INFO: task hung in _rcu_barrier
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syzbot
Dec 19, 2021, 8:50:19 PM12/19/21
to syzkaller...@googlegroups.com
Hello,
syzbot found the following issue on:
HEAD commit: 3f8a27f9e27b Linux 4.19.211
git tree: linux-4.19.y
console output: https://syzkaller.appspot.com/x/log.txt?x=167ae00db00000
kernel config: https://syzkaller.appspot.com/x/.config?x=9b9277b418617afe
dashboard link: https://syzkaller.appspot.com/bug?extid=77e7b2edfd27460d1320
compiler: gcc version 10.2.1 20210110 (Debian 10.2.1-6)
Unfortunately, I don't have any reproducer for this issue yet.
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+77e7b2...@syzkaller.appspotmail.com
ieee802154 phy0 wpan0: encryption failed: -22
ieee802154 phy1 wpan1: encryption failed: -22
Bluetooth: hci0: command 0x0406 tx timeout
Bluetooth: hci2: command 0x0406 tx timeout
Bluetooth: hci6: command 0x0406 tx timeout
INFO: task kworker/u4:5:8896 blocked for more than 140 seconds.
Not tainted 4.19.211-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
kworker/u4:5 D23968 8896 2 0x80000000
Workqueue: netns cleanup_net
Call Trace:
context_switch kernel/sched/core.c:2828 [inline]
__schedule+0x887/0x2040 kernel/sched/core.c:3517
schedule+0x8d/0x1b0 kernel/sched/core.c:3561
schedule_timeout+0x92d/0xfe0 kernel/time/timer.c:1794
do_wait_for_common kernel/sched/completion.c:83 [inline]
__wait_for_common kernel/sched/completion.c:104 [inline]
wait_for_common+0x29c/0x470 kernel/sched/completion.c:115
_rcu_barrier+0x279/0x3e0 kernel/rcu/tree.c:3495
netdev_run_todo+0x100/0xab0 net/core/dev.c:8972
ip6gre_exit_batch_net+0x4cd/0x6c0 net/ipv6/ip6_gre.c:1636
ops_exit_list+0xf9/0x150 net/core/net_namespace.c:156
cleanup_net+0x3b4/0x8b0 net/core/net_namespace.c:554
process_one_work+0x864/0x1570 kernel/workqueue.c:2153
worker_thread+0x64c/0x1130 kernel/workqueue.c:2296
kthread+0x33f/0x460 kernel/kthread.c:259
ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:415
Showing all locks held in the system:
1 lock held by khungtaskd/1570:
#0: 0000000027c51e69 (rcu_read_lock){....}, at: debug_show_all_locks+0x53/0x265 kernel/locking/lockdep.c:4441
1 lock held by khugepaged/1577:
#0: 00000000dd9f7bf3 (pcpu_drain_mutex){+.+.}, at: drain_all_pages+0x4a/0x570 mm/page_alloc.c:2656
1 lock held by in:imklog/7797:
4 locks held by kworker/u4:5/8896:
#0: 00000000a32e2fb8 ((wq_completion)"%s""netns"){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
#1: 000000000b3eb737 (net_cleanup_work){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
#2: 000000004a352a42 (pernet_ops_rwsem){++++}, at: cleanup_net+0xa8/0x8b0 net/core/net_namespace.c:521
#3: 000000001745d4d0 (rcu_preempt_state.barrier_mutex){+.+.}, at: _rcu_barrier+0x59/0x3e0 kernel/rcu/tree.c:3430
2 locks held by kworker/1:8/26658:
1 lock held by syz-executor.3/6144:
1 lock held by syz-executor.5/6179:
#0: 00000000747490cc (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000747490cc (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
4 locks held by syz-executor.5/6181:
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mmap kernel/fork.c:435 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_process.part.0+0x2bb3/0x8260 kernel/fork.c:1913
#1: 00000000d5f035e4 (&mm->mmap_sem){++++}, at: dup_mmap kernel/fork.c:436 [inline]
#1: 00000000d5f035e4 (&mm->mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#1: 00000000d5f035e4 (&mm->mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#1: 00000000d5f035e4 (&mm->mmap_sem){++++}, at: copy_process.part.0+0x2bcf/0x8260 kernel/fork.c:1913
#2: 000000000899386d (&mm->mmap_sem/1){+.+.}, at: dup_mmap kernel/fork.c:445 [inline]
#2: 000000000899386d (&mm->mmap_sem/1){+.+.}, at: dup_mm kernel/fork.c:1285 [inline]
#2: 000000000899386d (&mm->mmap_sem/1){+.+.}, at: copy_mm kernel/fork.c:1341 [inline]
#2: 000000000899386d (&mm->mmap_sem/1){+.+.}, at: copy_process.part.0+0x2c1c/0x8260 kernel/fork.c:1913
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: anon_vma_clone+0x145/0x5e0 mm/rmap.c:278
4 locks held by syz-executor.5/6182:
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mmap kernel/fork.c:435 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_process.part.0+0x2bb3/0x8260 kernel/fork.c:1913
#1: 0000000068a109a6 (&mm->mmap_sem){++++}, at: dup_mmap kernel/fork.c:436 [inline]
#1: 0000000068a109a6 (&mm->mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#1: 0000000068a109a6 (&mm->mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#1: 0000000068a109a6 (&mm->mmap_sem){++++}, at: copy_process.part.0+0x2bcf/0x8260 kernel/fork.c:1913
#2: 000000003af2aec7 (&mm->mmap_sem/1){+.+.}, at: dup_mmap kernel/fork.c:445 [inline]
#2: 000000003af2aec7 (&mm->mmap_sem/1){+.+.}, at: dup_mm kernel/fork.c:1285 [inline]
#2: 000000003af2aec7 (&mm->mmap_sem/1){+.+.}, at: copy_mm kernel/fork.c:1341 [inline]
#2: 000000003af2aec7 (&mm->mmap_sem/1){+.+.}, at: copy_process.part.0+0x2c1c/0x8260 kernel/fork.c:1913
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: anon_vma_clone+0x145/0x5e0 mm/rmap.c:278
4 locks held by syz-executor.5/6183:
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mmap kernel/fork.c:435 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_process.part.0+0x2bb3/0x8260 kernel/fork.c:1913
#1: 00000000ba0973a6 (&mm->mmap_sem){++++}, at: dup_mmap kernel/fork.c:436 [inline]
#1: 00000000ba0973a6 (&mm->mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#1: 00000000ba0973a6 (&mm->mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#1: 00000000ba0973a6 (&mm->mmap_sem){++++}, at: copy_process.part.0+0x2bcf/0x8260 kernel/fork.c:1913
#2: 00000000d190a072 (&mm->mmap_sem/1){+.+.}, at: dup_mmap kernel/fork.c:445 [inline]
#2: 00000000d190a072 (&mm->mmap_sem/1){+.+.}, at: dup_mm kernel/fork.c:1285 [inline]
#2: 00000000d190a072 (&mm->mmap_sem/1){+.+.}, at: copy_mm kernel/fork.c:1341 [inline]
#2: 00000000d190a072 (&mm->mmap_sem/1){+.+.}, at: copy_process.part.0+0x2c1c/0x8260 kernel/fork.c:1913
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: anon_vma_clone+0x145/0x5e0 mm/rmap.c:278
1 lock held by syz-executor.5/6184:
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
1 lock held by syz-executor.5/6185:
#0: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
1 lock held by syz-executor.5/6186:
#0: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
4 locks held by syz-executor.5/6187:
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mmap kernel/fork.c:435 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_process.part.0+0x2bb3/0x8260 kernel/fork.c:1913
#1: 00000000ca68a3eb (&mm->mmap_sem){++++}, at: dup_mmap kernel/fork.c:436 [inline]
#1: 00000000ca68a3eb (&mm->mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#1: 00000000ca68a3eb (&mm->mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#1: 00000000ca68a3eb (&mm->mmap_sem){++++}, at: copy_process.part.0+0x2bcf/0x8260 kernel/fork.c:1913
#2: 00000000ab0acf8b (&mm->mmap_sem/1){+.+.}, at: dup_mmap kernel/fork.c:445 [inline]
#2: 00000000ab0acf8b (&mm->mmap_sem/1){+.+.}, at: dup_mm kernel/fork.c:1285 [inline]
#2: 00000000ab0acf8b (&mm->mmap_sem/1){+.+.}, at: copy_mm kernel/fork.c:1341 [inline]
#2: 00000000ab0acf8b (&mm->mmap_sem/1){+.+.}, at: copy_process.part.0+0x2c1c/0x8260 kernel/fork.c:1913
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: anon_vma_clone+0x145/0x5e0 mm/rmap.c:278
4 locks held by syz-executor.5/6188:
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mmap kernel/fork.c:435 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_process.part.0+0x2bb3/0x8260 kernel/fork.c:1913
#1: 000000009ea07bfb (&mm->mmap_sem){++++}, at: dup_mmap kernel/fork.c:436 [inline]
#1: 000000009ea07bfb (&mm->mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#1: 000000009ea07bfb (&mm->mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#1: 000000009ea07bfb (&mm->mmap_sem){++++}, at: copy_process.part.0+0x2bcf/0x8260 kernel/fork.c:1913
#2: 000000007737676b (&mm->mmap_sem/1){+.+.}, at: dup_mmap kernel/fork.c:445 [inline]
#2: 000000007737676b (&mm->mmap_sem/1){+.+.}, at: dup_mm kernel/fork.c:1285 [inline]
#2: 000000007737676b (&mm->mmap_sem/1){+.+.}, at: copy_mm kernel/fork.c:1341 [inline]
#2: 000000007737676b (&mm->mmap_sem/1){+.+.}, at: copy_process.part.0+0x2c1c/0x8260 kernel/fork.c:1913
#3: 0000000058d7c61b (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#3: 0000000058d7c61b (&anon_vma->rwsem){++++}, at: anon_vma_clone+0x145/0x5e0 mm/rmap.c:278
4 locks held by syz-executor.5/6189:
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mmap kernel/fork.c:435 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_process.part.0+0x2bb3/0x8260 kernel/fork.c:1913
#1: 00000000e695a525 (&mm->mmap_sem){++++}, at: dup_mmap kernel/fork.c:436 [inline]
#1: 00000000e695a525 (&mm->mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#1: 00000000e695a525 (&mm->mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#1: 00000000e695a525 (&mm->mmap_sem){++++}, at: copy_process.part.0+0x2bcf/0x8260 kernel/fork.c:1913
#2: 0000000072f4e016 (&mm->mmap_sem/1){+.+.}, at: dup_mmap kernel/fork.c:445 [inline]
#2: 0000000072f4e016 (&mm->mmap_sem/1){+.+.}, at: dup_mm kernel/fork.c:1285 [inline]
#2: 0000000072f4e016 (&mm->mmap_sem/1){+.+.}, at: copy_mm kernel/fork.c:1341 [inline]
#2: 0000000072f4e016 (&mm->mmap_sem/1){+.+.}, at: copy_process.part.0+0x2c1c/0x8260 kernel/fork.c:1913
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: anon_vma_clone+0x145/0x5e0 mm/rmap.c:278
1 lock held by syz-executor.5/6190:
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
4 locks held by syz-executor.5/6192:
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mmap kernel/fork.c:435 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_process.part.0+0x2bb3/0x8260 kernel/fork.c:1913
#1: 00000000f405416a (&mm->mmap_sem){++++}, at: dup_mmap kernel/fork.c:436 [inline]
#1: 00000000f405416a (&mm->mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#1: 00000000f405416a (&mm->mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#1: 00000000f405416a (&mm->mmap_sem){++++}, at: copy_process.part.0+0x2bcf/0x8260 kernel/fork.c:1913
#2: 000000006658ebc1 (&mm->mmap_sem/1){+.+.}, at: dup_mmap kernel/fork.c:445 [inline]
#2: 000000006658ebc1 (&mm->mmap_sem/1){+.+.}, at: dup_mm kernel/fork.c:1285 [inline]
#2: 000000006658ebc1 (&mm->mmap_sem/1){+.+.}, at: copy_mm kernel/fork.c:1341 [inline]
#2: 000000006658ebc1 (&mm->mmap_sem/1){+.+.}, at: copy_process.part.0+0x2c1c/0x8260 kernel/fork.c:1913
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: anon_vma_clone+0x145/0x5e0 mm/rmap.c:278
1 lock held by syz-executor.5/6193:
#0: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
4 locks held by syz-executor.5/6194:
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mmap kernel/fork.c:435 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_process.part.0+0x2bb3/0x8260 kernel/fork.c:1913
#1: 00000000cfc5290f (&mm->mmap_sem){++++}, at: dup_mmap kernel/fork.c:436 [inline]
#1: 00000000cfc5290f (&mm->mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#1: 00000000cfc5290f (&mm->mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#1: 00000000cfc5290f (&mm->mmap_sem){++++}, at: copy_process.part.0+0x2bcf/0x8260 kernel/fork.c:1913
#2: 00000000b0656b00 (&mm->mmap_sem/1){+.+.}, at: dup_mmap kernel/fork.c:445 [inline]
#2: 00000000b0656b00 (&mm->mmap_sem/1){+.+.}, at: dup_mm kernel/fork.c:1285 [inline]
#2: 00000000b0656b00 (&mm->mmap_sem/1){+.+.}, at: copy_mm kernel/fork.c:1341 [inline]
#2: 00000000b0656b00 (&mm->mmap_sem/1){+.+.}, at: copy_process.part.0+0x2c1c/0x8260 kernel/fork.c:1913
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: anon_vma_clone+0x145/0x5e0 mm/rmap.c:278
1 lock held by syz-executor.5/6195:
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
1 lock held by syz-executor.5/6197:
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
1 lock held by syz-executor.5/6198:
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
1 lock held by syz-executor.5/6199:
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
4 locks held by syz-executor.5/6200:
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mmap kernel/fork.c:435 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_process.part.0+0x2bb3/0x8260 kernel/fork.c:1913
#1: 000000009444678d (&mm->mmap_sem){++++}, at: dup_mmap kernel/fork.c:436 [inline]
#1: 000000009444678d (&mm->mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#1: 000000009444678d (&mm->mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#1: 000000009444678d (&mm->mmap_sem){++++}, at: copy_process.part.0+0x2bcf/0x8260 kernel/fork.c:1913
#2: 00000000b0c35226 (&mm->mmap_sem/1){+.+.}, at: dup_mmap kernel/fork.c:445 [inline]
#2: 00000000b0c35226 (&mm->mmap_sem/1){+.+.}, at: dup_mm kernel/fork.c:1285 [inline]
#2: 00000000b0c35226 (&mm->mmap_sem/1){+.+.}, at: copy_mm kernel/fork.c:1341 [inline]
#2: 00000000b0c35226 (&mm->mmap_sem/1){+.+.}, at: copy_process.part.0+0x2c1c/0x8260 kernel/fork.c:1913
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: anon_vma_clone+0x145/0x5e0 mm/rmap.c:278
1 lock held by syz-executor.5/6201:
#0: 00000000747490cc (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000747490cc (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
4 locks held by syz-executor.5/6202:
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mmap kernel/fork.c:435 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_process.part.0+0x2bb3/0x8260 kernel/fork.c:1913
#1: 0000000043020d97 (&mm->mmap_sem){++++}, at: dup_mmap kernel/fork.c:436 [inline]
#1: 0000000043020d97 (&mm->mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#1: 0000000043020d97 (&mm->mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#1: 0000000043020d97 (&mm->mmap_sem){++++}, at: copy_process.part.0+0x2bcf/0x8260 kernel/fork.c:1913
#2: 000000009661604a (&mm->mmap_sem/1){+.+.}, at: dup_mmap kernel/fork.c:445 [inline]
#2: 000000009661604a (&mm->mmap_sem/1){+.+.}, at: dup_mm kernel/fork.c:1285 [inline]
#2: 000000009661604a (&mm->mmap_sem/1){+.+.}, at: copy_mm kernel/fork.c:1341 [inline]
#2: 000000009661604a (&mm->mmap_sem/1){+.+.}, at: copy_process.part.0+0x2c1c/0x8260 kernel/fork.c:1913
#3: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#3: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: anon_vma_clone+0x145/0x5e0 mm/rmap.c:278
4 locks held by syz-executor.5/6203:
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mmap kernel/fork.c:435 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_process.part.0+0x2bb3/0x8260 kernel/fork.c:1913
#1: 00000000d5e9d40b (&mm->mmap_sem){++++}, at: dup_mmap kernel/fork.c:436 [inline]
#1: 00000000d5e9d40b (&mm->mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#1: 00000000d5e9d40b (&mm->mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#1: 00000000d5e9d40b (&mm->mmap_sem){++++}, at: copy_process.part.0+0x2bcf/0x8260 kernel/fork.c:1913
#2: 0000000024e25f42 (&mm->mmap_sem/1){+.+.}, at: dup_mmap kernel/fork.c:445 [inline]
#2: 0000000024e25f42 (&mm->mmap_sem/1){+.+.}, at: dup_mm kernel/fork.c:1285 [inline]
#2: 0000000024e25f42 (&mm->mmap_sem/1){+.+.}, at: copy_mm kernel/fork.c:1341 [inline]
#2: 0000000024e25f42 (&mm->mmap_sem/1){+.+.}, at: copy_process.part.0+0x2c1c/0x8260 kernel/fork.c:1913
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: anon_vma_clone+0x145/0x5e0 mm/rmap.c:278
1 lock held by syz-executor.5/6204:
#0: 0000000058d7c61b (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 0000000058d7c61b (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
1 lock held by syz-executor.5/6205:
#0: 00000000747490cc (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000747490cc (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
4 locks held by syz-executor.5/6206:
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mmap kernel/fork.c:435 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_process.part.0+0x2bb3/0x8260 kernel/fork.c:1913
#1: 0000000058068185 (&mm->mmap_sem){++++}, at: dup_mmap kernel/fork.c:436 [inline]
#1: 0000000058068185 (&mm->mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#1: 0000000058068185 (&mm->mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#1: 0000000058068185 (&mm->mmap_sem){++++}, at: copy_process.part.0+0x2bcf/0x8260 kernel/fork.c:1913
#2: 000000003bfcf617 (&mm->mmap_sem/1){+.+.}, at: dup_mmap kernel/fork.c:445 [inline]
#2: 000000003bfcf617 (&mm->mmap_sem/1){+.+.}, at: dup_mm kernel/fork.c:1285 [inline]
#2: 000000003bfcf617 (&mm->mmap_sem/1){+.+.}, at: copy_mm kernel/fork.c:1341 [inline]
#2: 000000003bfcf617 (&mm->mmap_sem/1){+.+.}, at: copy_process.part.0+0x2c1c/0x8260 kernel/fork.c:1913
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: anon_vma_clone+0x145/0x5e0 mm/rmap.c:278
1 lock held by syz-executor.5/6207:
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
4 locks held by syz-executor.5/6208:
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mmap kernel/fork.c:435 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_process.part.0+0x2bb3/0x8260 kernel/fork.c:1913
#1: 00000000dcb28fd9 (&mm->mmap_sem){++++}, at: dup_mmap kernel/fork.c:436 [inline]
#1: 00000000dcb28fd9 (&mm->mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#1: 00000000dcb28fd9 (&mm->mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#1: 00000000dcb28fd9 (&mm->mmap_sem){++++}, at: copy_process.part.0+0x2bcf/0x8260 kernel/fork.c:1913
#2: 0000000070473256 (&mm->mmap_sem/1){+.+.}, at: dup_mmap kernel/fork.c:445 [inline]
#2: 0000000070473256 (&mm->mmap_sem/1){+.+.}, at: dup_mm kernel/fork.c:1285 [inline]
#2: 0000000070473256 (&mm->mmap_sem/1){+.+.}, at: copy_mm kernel/fork.c:1341 [inline]
#2: 0000000070473256 (&mm->mmap_sem/1){+.+.}, at: copy_process.part.0+0x2c1c/0x8260 kernel/fork.c:1913
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: anon_vma_clone+0x145/0x5e0 mm/rmap.c:278
1 lock held by syz-executor.5/6209:
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
1 lock held by syz-executor.5/6210:
#0: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
4 locks held by syz-executor.5/6211:
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mmap kernel/fork.c:435 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_process.part.0+0x2bb3/0x8260 kernel/fork.c:1913
#1: 00000000a4c885ed (&mm->mmap_sem){++++}, at: dup_mmap kernel/fork.c:436 [inline]
#1: 00000000a4c885ed (&mm->mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#1: 00000000a4c885ed (&mm->mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#1: 00000000a4c885ed (&mm->mmap_sem){++++}, at: copy_process.part.0+0x2bcf/0x8260 kernel/fork.c:1913
#2: 0000000030bf0f58 (&mm->mmap_sem/1){+.+.}, at: dup_mmap kernel/fork.c:445 [inline]
#2: 0000000030bf0f58 (&mm->mmap_sem/1){+.+.}, at: dup_mm kernel/fork.c:1285 [inline]
#2: 0000000030bf0f58 (&mm->mmap_sem/1){+.+.}, at: copy_mm kernel/fork.c:1341 [inline]
#2: 0000000030bf0f58 (&mm->mmap_sem/1){+.+.}, at: copy_process.part.0+0x2c1c/0x8260 kernel/fork.c:1913
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: anon_vma_clone+0x145/0x5e0 mm/rmap.c:278
1 lock held by syz-executor.5/6213:
#0: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
4 locks held by syz-executor.5/6214:
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mmap kernel/fork.c:435 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_process.part.0+0x2bb3/0x8260 kernel/fork.c:1913
#1: 00000000c0fa93a1 (&mm->mmap_sem){++++}, at: dup_mmap kernel/fork.c:436 [inline]
#1: 00000000c0fa93a1 (&mm->mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#1: 00000000c0fa93a1 (&mm->mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#1: 00000000c0fa93a1 (&mm->mmap_sem){++++}, at: copy_process.part.0+0x2bcf/0x8260 kernel/fork.c:1913
#2: 0000000037c2b4d8 (&mm->mmap_sem/1){+.+.}, at: dup_mmap kernel/fork.c:445 [inline]
#2: 0000000037c2b4d8 (&mm->mmap_sem/1){+.+.}, at: dup_mm kernel/fork.c:1285 [inline]
#2: 0000000037c2b4d8 (&mm->mmap_sem/1){+.+.}, at: copy_mm kernel/fork.c:1341 [inline]
#2: 0000000037c2b4d8 (&mm->mmap_sem/1){+.+.}, at: copy_process.part.0+0x2c1c/0x8260 kernel/fork.c:1913
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: anon_vma_clone+0x145/0x5e0 mm/rmap.c:278
1 lock held by syz-executor.5/6215:
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
4 locks held by syz-executor.5/6216:
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mmap kernel/fork.c:435 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_process.part.0+0x2bb3/0x8260 kernel/fork.c:1913
#1: 00000000b19b7f6e (&mm->mmap_sem){++++}, at: dup_mmap kernel/fork.c:436 [inline]
#1: 00000000b19b7f6e (&mm->mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#1: 00000000b19b7f6e (&mm->mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#1: 00000000b19b7f6e (&mm->mmap_sem){++++}, at: copy_process.part.0+0x2bcf/0x8260 kernel/fork.c:1913
#2: 0000000044265570 (&mm->mmap_sem/1){+.+.}, at: dup_mmap kernel/fork.c:445 [inline]
#2: 0000000044265570 (&mm->mmap_sem/1){+.+.}, at: dup_mm kernel/fork.c:1285 [inline]
#2: 0000000044265570 (&mm->mmap_sem/1){+.+.}, at: copy_mm kernel/fork.c:1341 [inline]
#2: 0000000044265570 (&mm->mmap_sem/1){+.+.}, at: copy_process.part.0+0x2c1c/0x8260 kernel/fork.c:1913
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: anon_vma_clone+0x145/0x5e0 mm/rmap.c:278
1 lock held by syz-executor.5/6217:
#0: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
1 lock held by syz-executor.5/6218:
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
1 lock held by syz-executor.5/6219:
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
1 lock held by syz-executor.5/6220:
#0: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
1 lock held by syz-executor.5/6222:
#0: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
1 lock held by syz-executor.5/6224:
#0: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
4 locks held by syz-executor.5/6225:
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mmap kernel/fork.c:435 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_process.part.0+0x2bb3/0x8260 kernel/fork.c:1913
#1: 000000001747167d (&mm->mmap_sem){++++}, at: dup_mmap kernel/fork.c:436 [inline]
#1: 000000001747167d (&mm->mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#1: 000000001747167d (&mm->mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#1: 000000001747167d (&mm->mmap_sem){++++}, at: copy_process.part.0+0x2bcf/0x8260 kernel/fork.c:1913
#2: 00000000ed236906 (&mm->mmap_sem/1){+.+.}, at: dup_mmap kernel/fork.c:445 [inline]
#2: 00000000ed236906 (&mm->mmap_sem/1){+.+.}, at: dup_mm kernel/fork.c:1285 [inline]
#2: 00000000ed236906 (&mm->mmap_sem/1){+.+.}, at: copy_mm kernel/fork.c:1341 [inline]
#2: 00000000ed236906 (&mm->mmap_sem/1){+.+.}, at: copy_process.part.0+0x2c1c/0x8260 kernel/fork.c:1913
#3: 0000000058d7c61b (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#3: 0000000058d7c61b (&anon_vma->rwsem){++++}, at: anon_vma_clone+0x145/0x5e0 mm/rmap.c:278
4 locks held by syz-executor.5/6226:
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mmap kernel/fork.c:435 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_process.part.0+0x2bb3/0x8260 kernel/fork.c:1913
#1: 0000000051da5431 (&mm->mmap_sem){++++}, at: dup_mmap kernel/fork.c:436 [inline]
#1: 0000000051da5431 (&mm->mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#1: 0000000051da5431 (&mm->mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#1: 0000000051da5431 (&mm->mmap_sem){++++}, at: copy_process.part.0+0x2bcf/0x8260 kernel/fork.c:1913
#2: 00000000ee5ff60d (&mm->mmap_sem/1){+.+.}, at: dup_mmap kernel/fork.c:445 [inline]
#2: 00000000ee5ff60d (&mm->mmap_sem/1){+.+.}, at: dup_mm kernel/fork.c:1285 [inline]
#2: 00000000ee5ff60d (&mm->mmap_sem/1){+.+.}, at: copy_mm kernel/fork.c:1341 [inline]
#2: 00000000ee5ff60d (&mm->mmap_sem/1){+.+.}, at: copy_process.part.0+0x2c1c/0x8260 kernel/fork.c:1913
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: anon_vma_clone+0x145/0x5e0 mm/rmap.c:278
1 lock held by syz-executor.5/6227:
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
4 locks held by syz-executor.5/6228:
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mmap kernel/fork.c:435 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_process.part.0+0x2bb3/0x8260 kernel/fork.c:1913
#1: 00000000cedd5786 (&mm->mmap_sem){++++}, at: dup_mmap kernel/fork.c:436 [inline]
#1: 00000000cedd5786 (&mm->mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#1: 00000000cedd5786 (&mm->mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#1: 00000000cedd5786 (&mm->mmap_sem){++++}, at: copy_process.part.0+0x2bcf/0x8260 kernel/fork.c:1913
#2: 00000000a04cfb33 (&mm->mmap_sem/1){+.+.}, at: dup_mmap kernel/fork.c:445 [inline]
#2: 00000000a04cfb33 (&mm->mmap_sem/1){+.+.}, at: dup_mm kernel/fork.c:1285 [inline]
#2: 00000000a04cfb33 (&mm->mmap_sem/1){+.+.}, at: copy_mm kernel/fork.c:1341 [inline]
#2: 00000000a04cfb33 (&mm->mmap_sem/1){+.+.}, at: copy_process.part.0+0x2c1c/0x8260 kernel/fork.c:1913
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: anon_vma_clone+0x145/0x5e0 mm/rmap.c:278
1 lock held by syz-executor.5/6229:
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
1 lock held by syz-executor.5/6230:
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
4 locks held by syz-executor.5/6231:
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mmap kernel/fork.c:435 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_process.part.0+0x2bb3/0x8260 kernel/fork.c:1913
#1: 000000003dc3b132 (&mm->mmap_sem){++++}, at: dup_mmap kernel/fork.c:436 [inline]
#1: 000000003dc3b132 (&mm->mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#1: 000000003dc3b132 (&mm->mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#1: 000000003dc3b132 (&mm->mmap_sem){++++}, at: copy_process.part.0+0x2bcf/0x8260 kernel/fork.c:1913
#2: 0000000088cea41f (&mm->mmap_sem/1){+.+.}, at: dup_mmap kernel/fork.c:445 [inline]
#2: 0000000088cea41f (&mm->mmap_sem/1){+.+.}, at: dup_mm kernel/fork.c:1285 [inline]
#2: 0000000088cea41f (&mm->mmap_sem/1){+.+.}, at: copy_mm kernel/fork.c:1341 [inline]
#2: 0000000088cea41f (&mm->mmap_sem/1){+.+.}, at: copy_process.part.0+0x2c1c/0x8260 kernel/fork.c:1913
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: anon_vma_clone+0x145/0x5e0 mm/rmap.c:278
4 locks held by syz-executor.5/6233:
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mmap kernel/fork.c:435 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_process.part.0+0x2bb3/0x8260 kernel/fork.c:1913
#1: 0000000082658cd6 (&mm->mmap_sem){++++}, at: dup_mmap kernel/fork.c:436 [inline]
#1: 0000000082658cd6 (&mm->mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#1: 0000000082658cd6 (&mm->mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#1: 0000000082658cd6 (&mm->mmap_sem){++++}, at: copy_process.part.0+0x2bcf/0x8260 kernel/fork.c:1913
#2: 00000000a9c510ac (&mm->mmap_sem/1){+.+.}, at: dup_mmap kernel/fork.c:445 [inline]
#2: 00000000a9c510ac (&mm->mmap_sem/1){+.+.}, at: dup_mm kernel/fork.c:1285 [inline]
#2: 00000000a9c510ac (&mm->mmap_sem/1){+.+.}, at: copy_mm kernel/fork.c:1341 [inline]
#2: 00000000a9c510ac (&mm->mmap_sem/1){+.+.}, at: copy_process.part.0+0x2c1c/0x8260 kernel/fork.c:1913
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: anon_vma_clone+0x145/0x5e0 mm/rmap.c:278
4 locks held by syz-executor.5/6234:
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mmap kernel/fork.c:435 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_process.part.0+0x2bb3/0x8260 kernel/fork.c:1913
#1: 00000000c3a84703 (&mm->mmap_sem){++++}, at: dup_mmap kernel/fork.c:436 [inline]
#1: 00000000c3a84703 (&mm->mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#1: 00000000c3a84703 (&mm->mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#1: 00000000c3a84703 (&mm->mmap_sem){++++}, at: copy_process.part.0+0x2bcf/0x8260 kernel/fork.c:1913
#2: 0000000055711413 (&mm->mmap_sem/1){+.+.}, at: dup_mmap kernel/fork.c:445 [inline]
#2: 0000000055711413 (&mm->mmap_sem/1){+.+.}, at: dup_mm kernel/fork.c:1285 [inline]
#2: 0000000055711413 (&mm->mmap_sem/1){+.+.}, at: copy_mm kernel/fork.c:1341 [inline]
#2: 0000000055711413 (&mm->mmap_sem/1){+.+.}, at: copy_process.part.0+0x2c1c/0x8260 kernel/fork.c:1913
#3: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#3: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: anon_vma_clone+0x145/0x5e0 mm/rmap.c:278
1 lock held by syz-executor.5/6235:
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
4 locks held by syz-executor.5/6236:
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mmap kernel/fork.c:435 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_process.part.0+0x2bb3/0x8260 kernel/fork.c:1913
#1: 00000000974d99ae (&mm->mmap_sem){++++}, at: dup_mmap kernel/fork.c:436 [inline]
#1: 00000000974d99ae (&mm->mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#1: 00000000974d99ae (&mm->mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#1: 00000000974d99ae (&mm->mmap_sem){++++}, at: copy_process.part.0+0x2bcf/0x8260 kernel/fork.c:1913
#2: 00000000423bae26 (&mm->mmap_sem/1){+.+.}, at: dup_mmap kernel/fork.c:445 [inline]
#2: 00000000423bae26 (&mm->mmap_sem/1){+.+.}, at: dup_mm kernel/fork.c:1285 [inline]
#2: 00000000423bae26 (&mm->mmap_sem/1){+.+.}, at: copy_mm kernel/fork.c:1341 [inline]
#2: 00000000423bae26 (&mm->mmap_sem/1){+.+.}, at: copy_process.part.0+0x2c1c/0x8260 kernel/fork.c:1913
#3: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#3: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: anon_vma_clone+0x145/0x5e0 mm/rmap.c:278
1 lock held by syz-executor.5/6237:
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
1 lock held by syz-executor.5/6238:
#0: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
1 lock held by syz-executor.5/6239:
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
1 lock held by syz-executor.5/6240:
#0: 00000000747490cc (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000747490cc (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
4 locks held by syz-executor.5/6241:
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mmap kernel/fork.c:435 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_process.part.0+0x2bb3/0x8260 kernel/fork.c:1913
#1: 00000000faa7955c (&mm->mmap_sem){++++}, at: dup_mmap kernel/fork.c:436 [inline]
#1: 00000000faa7955c (&mm->mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#1: 00000000faa7955c (&mm->mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#1: 00000000faa7955c (&mm->mmap_sem){++++}, at: copy_process.part.0+0x2bcf/0x8260 kernel/fork.c:1913
#2: 00000000a479b82e (&mm->mmap_sem/1){+.+.}, at: dup_mmap kernel/fork.c:445 [inline]
#2: 00000000a479b82e (&mm->mmap_sem/1){+.+.}, at: dup_mm kernel/fork.c:1285 [inline]
#2: 00000000a479b82e (&mm->mmap_sem/1){+.+.}, at: copy_mm kernel/fork.c:1341 [inline]
#2: 00000000a479b82e (&mm->mmap_sem/1){+.+.}, at: copy_process.part.0+0x2c1c/0x8260 kernel/fork.c:1913
#3: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#3: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: anon_vma_clone+0x145/0x5e0 mm/rmap.c:278
4 locks held by syz-executor.5/6243:
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mmap kernel/fork.c:435 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_process.part.0+0x2bb3/0x8260 kernel/fork.c:1913
#1: 0000000063eb7a58 (&mm->mmap_sem){++++}, at: dup_mmap kernel/fork.c:436 [inline]
#1: 0000000063eb7a58 (&mm->mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#1: 0000000063eb7a58 (&mm->mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#1: 0000000063eb7a58 (&mm->mmap_sem){++++}, at: copy_process.part.0+0x2bcf/0x8260 kernel/fork.c:1913
#2: 000000005fcd1cc5 (&mm->mmap_sem/1){+.+.}, at: dup_mmap kernel/fork.c:445 [inline]
#2: 000000005fcd1cc5 (&mm->mmap_sem/1){+.+.}, at: dup_mm kernel/fork.c:1285 [inline]
#2: 000000005fcd1cc5 (&mm->mmap_sem/1){+.+.}, at: copy_mm kernel/fork.c:1341 [inline]
#2: 000000005fcd1cc5 (&mm->mmap_sem/1){+.+.}, at: copy_process.part.0+0x2c1c/0x8260 kernel/fork.c:1913
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: anon_vma_clone+0x145/0x5e0 mm/rmap.c:278
4 locks held by syz-executor.5/6244:
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mmap kernel/fork.c:435 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_process.part.0+0x2bb3/0x8260 kernel/fork.c:1913
#1: 00000000941136e4 (&mm->mmap_sem){++++}, at: dup_mmap kernel/fork.c:436 [inline]
#1: 00000000941136e4 (&mm->mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#1: 00000000941136e4 (&mm->mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#1: 00000000941136e4 (&mm->mmap_sem){++++}, at: copy_process.part.0+0x2bcf/0x8260 kernel/fork.c:1913
#2: 0000000038176091 (&mm->mmap_sem/1){+.+.}, at: dup_mmap kernel/fork.c:445 [inline]
#2: 0000000038176091 (&mm->mmap_sem/1){+.+.}, at: dup_mm kernel/fork.c:1285 [inline]
#2: 0000000038176091 (&mm->mmap_sem/1){+.+.}, at: copy_mm kernel/fork.c:1341 [inline]
#2: 0000000038176091 (&mm->mmap_sem/1){+.+.}, at: copy_process.part.0+0x2c1c/0x8260 kernel/fork.c:1913
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: anon_vma_clone+0x145/0x5e0 mm/rmap.c:278
4 locks held by syz-executor.5/6245:
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mmap kernel/fork.c:435 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_process.part.0+0x2bb3/0x8260 kernel/fork.c:1913
#1: 00000000e03ec57f (&mm->mmap_sem){++++}, at: dup_mmap kernel/fork.c:436 [inline]
#1: 00000000e03ec57f (&mm->mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#1: 00000000e03ec57f (&mm->mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#1: 00000000e03ec57f (&mm->mmap_sem){++++}, at: copy_process.part.0+0x2bcf/0x8260 kernel/fork.c:1913
#2: 00000000111821f4 (&mm->mmap_sem/1){+.+.}, at: dup_mmap kernel/fork.c:445 [inline]
#2: 00000000111821f4 (&mm->mmap_sem/1){+.+.}, at: dup_mm kernel/fork.c:1285 [inline]
#2: 00000000111821f4 (&mm->mmap_sem/1){+.+.}, at: copy_mm kernel/fork.c:1341 [inline]
#2: 00000000111821f4 (&mm->mmap_sem/1){+.+.}, at: copy_process.part.0+0x2c1c/0x8260 kernel/fork.c:1913
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: anon_vma_clone+0x145/0x5e0 mm/rmap.c:278
4 locks held by syz-executor.5/6246:
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mmap kernel/fork.c:435 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_process.part.0+0x2bb3/0x8260 kernel/fork.c:1913
#1: 00000000aa55543a (&mm->mmap_sem){++++}, at: dup_mmap kernel/fork.c:436 [inline]
#1: 00000000aa55543a (&mm->mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#1: 00000000aa55543a (&mm->mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#1: 00000000aa55543a (&mm->mmap_sem){++++}, at: copy_process.part.0+0x2bcf/0x8260 kernel/fork.c:1913
#2: 0000000066319378 (&mm->mmap_sem/1){+.+.}, at: dup_mmap kernel/fork.c:445 [inline]
#2: 0000000066319378 (&mm->mmap_sem/1){+.+.}, at: dup_mm kernel/fork.c:1285 [inline]
#2: 0000000066319378 (&mm->mmap_sem/1){+.+.}, at: copy_mm kernel/fork.c:1341 [inline]
#2: 0000000066319378 (&mm->mmap_sem/1){+.+.}, at: copy_process.part.0+0x2c1c/0x8260 kernel/fork.c:1913
#3: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#3: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: anon_vma_clone+0x145/0x5e0 mm/rmap.c:278
1 lock held by syz-executor.5/6247:
#0: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
1 lock held by syz-executor.5/6248:
#0: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
4 locks held by syz-executor.5/6249:
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mmap kernel/fork.c:435 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_process.part.0+0x2bb3/0x8260 kernel/fork.c:1913
#1: 000000008c501845 (&mm->mmap_sem){++++}, at: dup_mmap kernel/fork.c:436 [inline]
#1: 000000008c501845 (&mm->mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#1: 000000008c501845 (&mm->mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#1: 000000008c501845 (&mm->mmap_sem){++++}, at: copy_process.part.0+0x2bcf/0x8260 kernel/fork.c:1913
#2: 00000000ddb77b8b (&mm->mmap_sem/1){+.+.}, at: dup_mmap kernel/fork.c:445 [inline]
#2: 00000000ddb77b8b (&mm->mmap_sem/1){+.+.}, at: dup_mm kernel/fork.c:1285 [inline]
#2: 00000000ddb77b8b (&mm->mmap_sem/1){+.+.}, at: copy_mm kernel/fork.c:1341 [inline]
#2: 00000000ddb77b8b (&mm->mmap_sem/1){+.+.}, at: copy_process.part.0+0x2c1c/0x8260 kernel/fork.c:1913
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: anon_vma_clone+0x145/0x5e0 mm/rmap.c:278
1 lock held by syz-executor.5/6250:
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
4 locks held by syz-executor.5/6251:
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mmap kernel/fork.c:435 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_process.part.0+0x2bb3/0x8260 kernel/fork.c:1913
#1: 000000003b73c6c0 (&mm->mmap_sem){++++}, at: dup_mmap kernel/fork.c:436 [inline]
#1: 000000003b73c6c0 (&mm->mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#1: 000000003b73c6c0 (&mm->mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#1: 000000003b73c6c0 (&mm->mmap_sem){++++}, at: copy_process.part.0+0x2bcf/0x8260 kernel/fork.c:1913
#2: 0000000008e3f36d (&mm->mmap_sem/1){+.+.}, at: dup_mmap kernel/fork.c:445 [inline]
#2: 0000000008e3f36d (&mm->mmap_sem/1){+.+.}, at: dup_mm kernel/fork.c:1285 [inline]
#2: 0000000008e3f36d (&mm->mmap_sem/1){+.+.}, at: copy_mm kernel/fork.c:1341 [inline]
#2: 0000000008e3f36d (&mm->mmap_sem/1){+.+.}, at: copy_process.part.0+0x2c1c/0x8260 kernel/fork.c:1913
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: anon_vma_clone+0x145/0x5e0 mm/rmap.c:278
4 locks held by syz-executor.5/6252:
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mmap kernel/fork.c:435 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_process.part.0+0x2bb3/0x8260 kernel/fork.c:1913
#1: 00000000862d4bd7 (&mm->mmap_sem){++++}, at: dup_mmap kernel/fork.c:436 [inline]
#1: 00000000862d4bd7 (&mm->mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#1: 00000000862d4bd7 (&mm->mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#1: 00000000862d4bd7 (&mm->mmap_sem){++++}, at: copy_process.part.0+0x2bcf/0x8260 kernel/fork.c:1913
#2: 00000000faca5a62 (&mm->mmap_sem/1){+.+.}, at: dup_mmap kernel/fork.c:445 [inline]
#2: 00000000faca5a62 (&mm->mmap_sem/1){+.+.}, at: dup_mm kernel/fork.c:1285 [inline]
#2: 00000000faca5a62 (&mm->mmap_sem/1){+.+.}, at: copy_mm kernel/fork.c:1341 [inline]
#2: 00000000faca5a62 (&mm->mmap_sem/1){+.+.}, at: copy_process.part.0+0x2c1c/0x8260 kernel/fork.c:1913
#3: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#3: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: anon_vma_clone+0x145/0x5e0 mm/rmap.c:278
1 lock held by syz-executor.5/6253:
#0: 0000000058d7c61b (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 0000000058d7c61b (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
4 locks held by syz-executor.5/6254:
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mmap kernel/fork.c:435 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_process.part.0+0x2bb3/0x8260 kernel/fork.c:1913
#1: 0000000039845e90 (&mm->mmap_sem){++++}, at: dup_mmap kernel/fork.c:436 [inline]
#1: 0000000039845e90 (&mm->mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#1: 0000000039845e90 (&mm->mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#1: 0000000039845e90 (&mm->mmap_sem){++++}, at: copy_process.part.0+0x2bcf/0x8260 kernel/fork.c:1913
#2: 0000000038cc48ef (&mm->mmap_sem/1){+.+.}, at: dup_mmap kernel/fork.c:445 [inline]
#2: 0000000038cc48ef (&mm->mmap_sem/1){+.+.}, at: dup_mm kernel/fork.c:1285 [inline]
#2: 0000000038cc48ef (&mm->mmap_sem/1){+.+.}, at: copy_mm kernel/fork.c:1341 [inline]
#2: 0000000038cc48ef (&mm->mmap_sem/1){+.+.}, at: copy_process.part.0+0x2c1c/0x8260 kernel/fork.c:1913
#3: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#3: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: anon_vma_clone+0x145/0x5e0 mm/rmap.c:278
4 locks held by syz-executor.5/6255:
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mmap kernel/fork.c:435 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_process.part.0+0x2bb3/0x8260 kernel/fork.c:1913
#1: 000000007c3b716f (&mm->mmap_sem){++++}, at: dup_mmap kernel/fork.c:436 [inline]
#1: 000000007c3b716f (&mm->mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#1: 000000007c3b716f (&mm->mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#1: 000000007c3b716f (&mm->mmap_sem){++++}, at: copy_process.part.0+0x2bcf/0x8260 kernel/fork.c:1913
#2: 00000000ca293754 (&mm->mmap_sem/1){+.+.}, at: dup_mmap kernel/fork.c:445 [inline]
#2: 00000000ca293754 (&mm->mmap_sem/1){+.+.}, at: dup_mm kernel/fork.c:1285 [inline]
#2: 00000000ca293754 (&mm->mmap_sem/1){+.+.}, at: copy_mm kernel/fork.c:1341 [inline]
#2: 00000000ca293754 (&mm->mmap_sem/1){+.+.}, at: copy_process.part.0+0x2c1c/0x8260 kernel/fork.c:1913
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: anon_vma_clone+0x145/0x5e0 mm/rmap.c:278
1 lock held by syz-executor.5/6257:
#0: 0000000058d7c61b (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 0000000058d7c61b (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
1 lock held by syz-executor.5/6259:
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
4 locks held by syz-executor.5/6260:
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mmap kernel/fork.c:435 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_process.part.0+0x2bb3/0x8260 kernel/fork.c:1913
#1: 00000000502ea616 (&mm->mmap_sem){++++}, at: dup_mmap kernel/fork.c:436 [inline]
#1: 00000000502ea616 (&mm->mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#1: 00000000502ea616 (&mm->mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#1: 00000000502ea616 (&mm->mmap_sem){++++}, at: copy_process.part.0+0x2bcf/0x8260 kernel/fork.c:1913
#2: 00000000f4e80a9b (&mm->mmap_sem/1){+.+.}, at: dup_mmap kernel/fork.c:445 [inline]
#2: 00000000f4e80a9b (&mm->mmap_sem/1){+.+.}, at: dup_mm kernel/fork.c:1285 [inline]
#2: 00000000f4e80a9b (&mm->mmap_sem/1){+.+.}, at: copy_mm kernel/fork.c:1341 [inline]
#2: 00000000f4e80a9b (&mm->mmap_sem/1){+.+.}, at: copy_process.part.0+0x2c1c/0x8260 kernel/fork.c:1913
#3: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#3: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: anon_vma_clone+0x145/0x5e0 mm/rmap.c:278
1 lock held by syz-executor.5/6261:
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
1 lock held by syz-executor.5/6262:
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
4 locks held by syz-executor.5/6264:
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mmap kernel/fork.c:435 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_process.part.0+0x2bb3/0x8260 kernel/fork.c:1913
#1: 000000000e895896 (&mm->mmap_sem){++++}, at: dup_mmap kernel/fork.c:436 [inline]
#1: 000000000e895896 (&mm->mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#1: 000000000e895896 (&mm->mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#1: 000000000e895896 (&mm->mmap_sem){++++}, at: copy_process.part.0+0x2bcf/0x8260 kernel/fork.c:1913
#2: 000000002322e224 (&mm->mmap_sem/1){+.+.}, at: dup_mmap kernel/fork.c:445 [inline]
#2: 000000002322e224 (&mm->mmap_sem/1){+.+.}, at: dup_mm kernel/fork.c:1285 [inline]
#2: 000000002322e224 (&mm->mmap_sem/1){+.+.}, at: copy_mm kernel/fork.c:1341 [inline]
#2: 000000002322e224 (&mm->mmap_sem/1){+.+.}, at: copy_process.part.0+0x2c1c/0x8260 kernel/fork.c:1913
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: anon_vma_clone+0x145/0x5e0 mm/rmap.c:278
1 lock held by syz-executor.5/6265:
#0: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
1 lock held by syz-executor.5/6266:
#0: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
4 locks held by syz-executor.5/6267:
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mmap kernel/fork.c:435 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_process.part.0+0x2bb3/0x8260 kernel/fork.c:1913
#1: 0000000089193bbb (&mm->mmap_sem){++++}, at: dup_mmap kernel/fork.c:436 [inline]
#1: 0000000089193bbb (&mm->mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#1: 0000000089193bbb (&mm->mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#1: 0000000089193bbb (&mm->mmap_sem){++++}, at: copy_process.part.0+0x2bcf/0x8260 kernel/fork.c:1913
#2: 00000000ffad3b8d (&mm->mmap_sem/1){+.+.}, at: dup_mmap kernel/fork.c:445 [inline]
#2: 00000000ffad3b8d (&mm->mmap_sem/1){+.+.}, at: dup_mm kernel/fork.c:1285 [inline]
#2: 00000000ffad3b8d (&mm->mmap_sem/1){+.+.}, at: copy_mm kernel/fork.c:1341 [inline]
#2: 00000000ffad3b8d (&mm->mmap_sem/1){+.+.}, at: copy_process.part.0+0x2c1c/0x8260 kernel/fork.c:1913
#3: 0000000058d7c61b (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#3: 0000000058d7c61b (&anon_vma->rwsem){++++}, at: anon_vma_clone+0x145/0x5e0 mm/rmap.c:278
1 lock held by syz-executor.5/6269:
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
1 lock held by syz-executor.5/6270:
#0: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
1 lock held by syz-executor.5/6271:
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
1 lock held by syz-executor.5/6272:
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
1 lock held by syz-executor.5/6273:
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
1 lock held by syz-executor.5/6274:
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
4 locks held by syz-executor.5/6275:
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mmap kernel/fork.c:435 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_process.part.0+0x2bb3/0x8260 kernel/fork.c:1913
#1: 00000000b01aa659 (&mm->mmap_sem){++++}, at: dup_mmap kernel/fork.c:436 [inline]
#1: 00000000b01aa659 (&mm->mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#1: 00000000b01aa659 (&mm->mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#1: 00000000b01aa659 (&mm->mmap_sem){++++}, at: copy_process.part.0+0x2bcf/0x8260 kernel/fork.c:1913
#2: 000000001923f5c4 (&mm->mmap_sem/1){+.+.}, at: dup_mmap kernel/fork.c:445 [inline]
#2: 000000001923f5c4 (&mm->mmap_sem/1){+.+.}, at: dup_mm kernel/fork.c:1285 [inline]
#2: 000000001923f5c4 (&mm->mmap_sem/1){+.+.}, at: copy_mm kernel/fork.c:1341 [inline]
#2: 000000001923f5c4 (&mm->mmap_sem/1){+.+.}, at: copy_process.part.0+0x2c1c/0x8260 kernel/fork.c:1913
#3: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#3: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: anon_vma_clone+0x145/0x5e0 mm/rmap.c:278
1 lock held by syz-executor.5/6276:
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
4 locks held by syz-executor.5/6277:
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mmap kernel/fork.c:435 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_process.part.0+0x2bb3/0x8260 kernel/fork.c:1913
#1: 00000000ac235bab (&mm->mmap_sem){++++}, at: dup_mmap kernel/fork.c:436 [inline]
#1: 00000000ac235bab (&mm->mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#1: 00000000ac235bab (&mm->mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#1: 00000000ac235bab (&mm->mmap_sem){++++}, at: copy_process.part.0+0x2bcf/0x8260 kernel/fork.c:1913
#2: 0000000068a76574 (&mm->mmap_sem/1){+.+.}, at: dup_mmap kernel/fork.c:445 [inline]
#2: 0000000068a76574 (&mm->mmap_sem/1){+.+.}, at: dup_mm kernel/fork.c:1285 [inline]
#2: 0000000068a76574 (&mm->mmap_sem/1){+.+.}, at: copy_mm kernel/fork.c:1341 [inline]
#2: 0000000068a76574 (&mm->mmap_sem/1){+.+.}, at: copy_process.part.0+0x2c1c/0x8260 kernel/fork.c:1913
#3: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#3: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: anon_vma_clone+0x145/0x5e0 mm/rmap.c:278
4 locks held by syz-executor.5/6278:
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mmap kernel/fork.c:435 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_process.part.0+0x2bb3/0x8260 kernel/fork.c:1913
#1: 00000000269ed281 (&mm->mmap_sem){++++}, at: dup_mmap kernel/fork.c:436 [inline]
#1: 00000000269ed281 (&mm->mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#1: 00000000269ed281 (&mm->mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#1: 00000000269ed281 (&mm->mmap_sem){++++}, at: copy_process.part.0+0x2bcf/0x8260 kernel/fork.c:1913
#2: 0000000026915197 (&mm->mmap_sem/1){+.+.}, at: dup_mmap kernel/fork.c:445 [inline]
#2: 0000000026915197 (&mm->mmap_sem/1){+.+.}, at: dup_mm kernel/fork.c:1285 [inline]
#2: 0000000026915197 (&mm->mmap_sem/1){+.+.}, at: copy_mm kernel/fork.c:1341 [inline]
#2: 0000000026915197 (&mm->mmap_sem/1){+.+.}, at: copy_process.part.0+0x2c1c/0x8260 kernel/fork.c:1913
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: anon_vma_clone+0x145/0x5e0 mm/rmap.c:278
1 lock held by syz-executor.5/6279:
#0: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
1 lock held by syz-executor.5/6280:
#0: 00000000747490cc (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000747490cc (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
1 lock held by syz-executor.5/6281:
#0: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
1 lock held by syz-executor.5/6282:
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
1 lock held by syz-executor.5/6284:
#0: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
1 lock held by syz-executor.5/6285:
#0: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
1 lock held by syz-executor.5/6286:
#0: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
1 lock held
---
This report is generated by a bot. It may contain errors.
See https://goo.gl/tpsmEJ for more information about syzbot.
syzbot engineers can be reached at syzk...@googlegroups.com.
syzbot will keep track of this issue. See:
https://goo.gl/tpsmEJ#status for how to communicate with syzbot.
syzbot found the following issue on:
HEAD commit: 3f8a27f9e27b Linux 4.19.211
git tree: linux-4.19.y
console output: https://syzkaller.appspot.com/x/log.txt?x=167ae00db00000
kernel config: https://syzkaller.appspot.com/x/.config?x=9b9277b418617afe
dashboard link: https://syzkaller.appspot.com/bug?extid=77e7b2edfd27460d1320
compiler: gcc version 10.2.1 20210110 (Debian 10.2.1-6)
Unfortunately, I don't have any reproducer for this issue yet.
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+77e7b2...@syzkaller.appspotmail.com
ieee802154 phy0 wpan0: encryption failed: -22
ieee802154 phy1 wpan1: encryption failed: -22
Bluetooth: hci0: command 0x0406 tx timeout
Bluetooth: hci2: command 0x0406 tx timeout
Bluetooth: hci6: command 0x0406 tx timeout
INFO: task kworker/u4:5:8896 blocked for more than 140 seconds.
Not tainted 4.19.211-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
kworker/u4:5 D23968 8896 2 0x80000000
Workqueue: netns cleanup_net
Call Trace:
context_switch kernel/sched/core.c:2828 [inline]
__schedule+0x887/0x2040 kernel/sched/core.c:3517
schedule+0x8d/0x1b0 kernel/sched/core.c:3561
schedule_timeout+0x92d/0xfe0 kernel/time/timer.c:1794
do_wait_for_common kernel/sched/completion.c:83 [inline]
__wait_for_common kernel/sched/completion.c:104 [inline]
wait_for_common+0x29c/0x470 kernel/sched/completion.c:115
_rcu_barrier+0x279/0x3e0 kernel/rcu/tree.c:3495
netdev_run_todo+0x100/0xab0 net/core/dev.c:8972
ip6gre_exit_batch_net+0x4cd/0x6c0 net/ipv6/ip6_gre.c:1636
ops_exit_list+0xf9/0x150 net/core/net_namespace.c:156
cleanup_net+0x3b4/0x8b0 net/core/net_namespace.c:554
process_one_work+0x864/0x1570 kernel/workqueue.c:2153
worker_thread+0x64c/0x1130 kernel/workqueue.c:2296
kthread+0x33f/0x460 kernel/kthread.c:259
ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:415
Showing all locks held in the system:
1 lock held by khungtaskd/1570:
#0: 0000000027c51e69 (rcu_read_lock){....}, at: debug_show_all_locks+0x53/0x265 kernel/locking/lockdep.c:4441
1 lock held by khugepaged/1577:
#0: 00000000dd9f7bf3 (pcpu_drain_mutex){+.+.}, at: drain_all_pages+0x4a/0x570 mm/page_alloc.c:2656
1 lock held by in:imklog/7797:
4 locks held by kworker/u4:5/8896:
#0: 00000000a32e2fb8 ((wq_completion)"%s""netns"){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
#1: 000000000b3eb737 (net_cleanup_work){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
#2: 000000004a352a42 (pernet_ops_rwsem){++++}, at: cleanup_net+0xa8/0x8b0 net/core/net_namespace.c:521
#3: 000000001745d4d0 (rcu_preempt_state.barrier_mutex){+.+.}, at: _rcu_barrier+0x59/0x3e0 kernel/rcu/tree.c:3430
2 locks held by kworker/1:8/26658:
1 lock held by syz-executor.3/6144:
1 lock held by syz-executor.5/6179:
#0: 00000000747490cc (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000747490cc (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
4 locks held by syz-executor.5/6181:
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mmap kernel/fork.c:435 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_process.part.0+0x2bb3/0x8260 kernel/fork.c:1913
#1: 00000000d5f035e4 (&mm->mmap_sem){++++}, at: dup_mmap kernel/fork.c:436 [inline]
#1: 00000000d5f035e4 (&mm->mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#1: 00000000d5f035e4 (&mm->mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#1: 00000000d5f035e4 (&mm->mmap_sem){++++}, at: copy_process.part.0+0x2bcf/0x8260 kernel/fork.c:1913
#2: 000000000899386d (&mm->mmap_sem/1){+.+.}, at: dup_mmap kernel/fork.c:445 [inline]
#2: 000000000899386d (&mm->mmap_sem/1){+.+.}, at: dup_mm kernel/fork.c:1285 [inline]
#2: 000000000899386d (&mm->mmap_sem/1){+.+.}, at: copy_mm kernel/fork.c:1341 [inline]
#2: 000000000899386d (&mm->mmap_sem/1){+.+.}, at: copy_process.part.0+0x2c1c/0x8260 kernel/fork.c:1913
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: anon_vma_clone+0x145/0x5e0 mm/rmap.c:278
4 locks held by syz-executor.5/6182:
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mmap kernel/fork.c:435 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_process.part.0+0x2bb3/0x8260 kernel/fork.c:1913
#1: 0000000068a109a6 (&mm->mmap_sem){++++}, at: dup_mmap kernel/fork.c:436 [inline]
#1: 0000000068a109a6 (&mm->mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#1: 0000000068a109a6 (&mm->mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#1: 0000000068a109a6 (&mm->mmap_sem){++++}, at: copy_process.part.0+0x2bcf/0x8260 kernel/fork.c:1913
#2: 000000003af2aec7 (&mm->mmap_sem/1){+.+.}, at: dup_mmap kernel/fork.c:445 [inline]
#2: 000000003af2aec7 (&mm->mmap_sem/1){+.+.}, at: dup_mm kernel/fork.c:1285 [inline]
#2: 000000003af2aec7 (&mm->mmap_sem/1){+.+.}, at: copy_mm kernel/fork.c:1341 [inline]
#2: 000000003af2aec7 (&mm->mmap_sem/1){+.+.}, at: copy_process.part.0+0x2c1c/0x8260 kernel/fork.c:1913
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: anon_vma_clone+0x145/0x5e0 mm/rmap.c:278
4 locks held by syz-executor.5/6183:
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mmap kernel/fork.c:435 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_process.part.0+0x2bb3/0x8260 kernel/fork.c:1913
#1: 00000000ba0973a6 (&mm->mmap_sem){++++}, at: dup_mmap kernel/fork.c:436 [inline]
#1: 00000000ba0973a6 (&mm->mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#1: 00000000ba0973a6 (&mm->mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#1: 00000000ba0973a6 (&mm->mmap_sem){++++}, at: copy_process.part.0+0x2bcf/0x8260 kernel/fork.c:1913
#2: 00000000d190a072 (&mm->mmap_sem/1){+.+.}, at: dup_mmap kernel/fork.c:445 [inline]
#2: 00000000d190a072 (&mm->mmap_sem/1){+.+.}, at: dup_mm kernel/fork.c:1285 [inline]
#2: 00000000d190a072 (&mm->mmap_sem/1){+.+.}, at: copy_mm kernel/fork.c:1341 [inline]
#2: 00000000d190a072 (&mm->mmap_sem/1){+.+.}, at: copy_process.part.0+0x2c1c/0x8260 kernel/fork.c:1913
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: anon_vma_clone+0x145/0x5e0 mm/rmap.c:278
1 lock held by syz-executor.5/6184:
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
1 lock held by syz-executor.5/6185:
#0: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
1 lock held by syz-executor.5/6186:
#0: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
4 locks held by syz-executor.5/6187:
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mmap kernel/fork.c:435 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_process.part.0+0x2bb3/0x8260 kernel/fork.c:1913
#1: 00000000ca68a3eb (&mm->mmap_sem){++++}, at: dup_mmap kernel/fork.c:436 [inline]
#1: 00000000ca68a3eb (&mm->mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#1: 00000000ca68a3eb (&mm->mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#1: 00000000ca68a3eb (&mm->mmap_sem){++++}, at: copy_process.part.0+0x2bcf/0x8260 kernel/fork.c:1913
#2: 00000000ab0acf8b (&mm->mmap_sem/1){+.+.}, at: dup_mmap kernel/fork.c:445 [inline]
#2: 00000000ab0acf8b (&mm->mmap_sem/1){+.+.}, at: dup_mm kernel/fork.c:1285 [inline]
#2: 00000000ab0acf8b (&mm->mmap_sem/1){+.+.}, at: copy_mm kernel/fork.c:1341 [inline]
#2: 00000000ab0acf8b (&mm->mmap_sem/1){+.+.}, at: copy_process.part.0+0x2c1c/0x8260 kernel/fork.c:1913
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: anon_vma_clone+0x145/0x5e0 mm/rmap.c:278
4 locks held by syz-executor.5/6188:
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mmap kernel/fork.c:435 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_process.part.0+0x2bb3/0x8260 kernel/fork.c:1913
#1: 000000009ea07bfb (&mm->mmap_sem){++++}, at: dup_mmap kernel/fork.c:436 [inline]
#1: 000000009ea07bfb (&mm->mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#1: 000000009ea07bfb (&mm->mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#1: 000000009ea07bfb (&mm->mmap_sem){++++}, at: copy_process.part.0+0x2bcf/0x8260 kernel/fork.c:1913
#2: 000000007737676b (&mm->mmap_sem/1){+.+.}, at: dup_mmap kernel/fork.c:445 [inline]
#2: 000000007737676b (&mm->mmap_sem/1){+.+.}, at: dup_mm kernel/fork.c:1285 [inline]
#2: 000000007737676b (&mm->mmap_sem/1){+.+.}, at: copy_mm kernel/fork.c:1341 [inline]
#2: 000000007737676b (&mm->mmap_sem/1){+.+.}, at: copy_process.part.0+0x2c1c/0x8260 kernel/fork.c:1913
#3: 0000000058d7c61b (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#3: 0000000058d7c61b (&anon_vma->rwsem){++++}, at: anon_vma_clone+0x145/0x5e0 mm/rmap.c:278
4 locks held by syz-executor.5/6189:
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mmap kernel/fork.c:435 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_process.part.0+0x2bb3/0x8260 kernel/fork.c:1913
#1: 00000000e695a525 (&mm->mmap_sem){++++}, at: dup_mmap kernel/fork.c:436 [inline]
#1: 00000000e695a525 (&mm->mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#1: 00000000e695a525 (&mm->mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#1: 00000000e695a525 (&mm->mmap_sem){++++}, at: copy_process.part.0+0x2bcf/0x8260 kernel/fork.c:1913
#2: 0000000072f4e016 (&mm->mmap_sem/1){+.+.}, at: dup_mmap kernel/fork.c:445 [inline]
#2: 0000000072f4e016 (&mm->mmap_sem/1){+.+.}, at: dup_mm kernel/fork.c:1285 [inline]
#2: 0000000072f4e016 (&mm->mmap_sem/1){+.+.}, at: copy_mm kernel/fork.c:1341 [inline]
#2: 0000000072f4e016 (&mm->mmap_sem/1){+.+.}, at: copy_process.part.0+0x2c1c/0x8260 kernel/fork.c:1913
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: anon_vma_clone+0x145/0x5e0 mm/rmap.c:278
1 lock held by syz-executor.5/6190:
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
4 locks held by syz-executor.5/6192:
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mmap kernel/fork.c:435 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_process.part.0+0x2bb3/0x8260 kernel/fork.c:1913
#1: 00000000f405416a (&mm->mmap_sem){++++}, at: dup_mmap kernel/fork.c:436 [inline]
#1: 00000000f405416a (&mm->mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#1: 00000000f405416a (&mm->mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#1: 00000000f405416a (&mm->mmap_sem){++++}, at: copy_process.part.0+0x2bcf/0x8260 kernel/fork.c:1913
#2: 000000006658ebc1 (&mm->mmap_sem/1){+.+.}, at: dup_mmap kernel/fork.c:445 [inline]
#2: 000000006658ebc1 (&mm->mmap_sem/1){+.+.}, at: dup_mm kernel/fork.c:1285 [inline]
#2: 000000006658ebc1 (&mm->mmap_sem/1){+.+.}, at: copy_mm kernel/fork.c:1341 [inline]
#2: 000000006658ebc1 (&mm->mmap_sem/1){+.+.}, at: copy_process.part.0+0x2c1c/0x8260 kernel/fork.c:1913
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: anon_vma_clone+0x145/0x5e0 mm/rmap.c:278
1 lock held by syz-executor.5/6193:
#0: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
4 locks held by syz-executor.5/6194:
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mmap kernel/fork.c:435 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_process.part.0+0x2bb3/0x8260 kernel/fork.c:1913
#1: 00000000cfc5290f (&mm->mmap_sem){++++}, at: dup_mmap kernel/fork.c:436 [inline]
#1: 00000000cfc5290f (&mm->mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#1: 00000000cfc5290f (&mm->mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#1: 00000000cfc5290f (&mm->mmap_sem){++++}, at: copy_process.part.0+0x2bcf/0x8260 kernel/fork.c:1913
#2: 00000000b0656b00 (&mm->mmap_sem/1){+.+.}, at: dup_mmap kernel/fork.c:445 [inline]
#2: 00000000b0656b00 (&mm->mmap_sem/1){+.+.}, at: dup_mm kernel/fork.c:1285 [inline]
#2: 00000000b0656b00 (&mm->mmap_sem/1){+.+.}, at: copy_mm kernel/fork.c:1341 [inline]
#2: 00000000b0656b00 (&mm->mmap_sem/1){+.+.}, at: copy_process.part.0+0x2c1c/0x8260 kernel/fork.c:1913
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: anon_vma_clone+0x145/0x5e0 mm/rmap.c:278
1 lock held by syz-executor.5/6195:
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
1 lock held by syz-executor.5/6197:
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
1 lock held by syz-executor.5/6198:
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
1 lock held by syz-executor.5/6199:
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
4 locks held by syz-executor.5/6200:
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mmap kernel/fork.c:435 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_process.part.0+0x2bb3/0x8260 kernel/fork.c:1913
#1: 000000009444678d (&mm->mmap_sem){++++}, at: dup_mmap kernel/fork.c:436 [inline]
#1: 000000009444678d (&mm->mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#1: 000000009444678d (&mm->mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#1: 000000009444678d (&mm->mmap_sem){++++}, at: copy_process.part.0+0x2bcf/0x8260 kernel/fork.c:1913
#2: 00000000b0c35226 (&mm->mmap_sem/1){+.+.}, at: dup_mmap kernel/fork.c:445 [inline]
#2: 00000000b0c35226 (&mm->mmap_sem/1){+.+.}, at: dup_mm kernel/fork.c:1285 [inline]
#2: 00000000b0c35226 (&mm->mmap_sem/1){+.+.}, at: copy_mm kernel/fork.c:1341 [inline]
#2: 00000000b0c35226 (&mm->mmap_sem/1){+.+.}, at: copy_process.part.0+0x2c1c/0x8260 kernel/fork.c:1913
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: anon_vma_clone+0x145/0x5e0 mm/rmap.c:278
1 lock held by syz-executor.5/6201:
#0: 00000000747490cc (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000747490cc (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
4 locks held by syz-executor.5/6202:
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mmap kernel/fork.c:435 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_process.part.0+0x2bb3/0x8260 kernel/fork.c:1913
#1: 0000000043020d97 (&mm->mmap_sem){++++}, at: dup_mmap kernel/fork.c:436 [inline]
#1: 0000000043020d97 (&mm->mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#1: 0000000043020d97 (&mm->mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#1: 0000000043020d97 (&mm->mmap_sem){++++}, at: copy_process.part.0+0x2bcf/0x8260 kernel/fork.c:1913
#2: 000000009661604a (&mm->mmap_sem/1){+.+.}, at: dup_mmap kernel/fork.c:445 [inline]
#2: 000000009661604a (&mm->mmap_sem/1){+.+.}, at: dup_mm kernel/fork.c:1285 [inline]
#2: 000000009661604a (&mm->mmap_sem/1){+.+.}, at: copy_mm kernel/fork.c:1341 [inline]
#2: 000000009661604a (&mm->mmap_sem/1){+.+.}, at: copy_process.part.0+0x2c1c/0x8260 kernel/fork.c:1913
#3: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#3: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: anon_vma_clone+0x145/0x5e0 mm/rmap.c:278
4 locks held by syz-executor.5/6203:
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mmap kernel/fork.c:435 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_process.part.0+0x2bb3/0x8260 kernel/fork.c:1913
#1: 00000000d5e9d40b (&mm->mmap_sem){++++}, at: dup_mmap kernel/fork.c:436 [inline]
#1: 00000000d5e9d40b (&mm->mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#1: 00000000d5e9d40b (&mm->mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#1: 00000000d5e9d40b (&mm->mmap_sem){++++}, at: copy_process.part.0+0x2bcf/0x8260 kernel/fork.c:1913
#2: 0000000024e25f42 (&mm->mmap_sem/1){+.+.}, at: dup_mmap kernel/fork.c:445 [inline]
#2: 0000000024e25f42 (&mm->mmap_sem/1){+.+.}, at: dup_mm kernel/fork.c:1285 [inline]
#2: 0000000024e25f42 (&mm->mmap_sem/1){+.+.}, at: copy_mm kernel/fork.c:1341 [inline]
#2: 0000000024e25f42 (&mm->mmap_sem/1){+.+.}, at: copy_process.part.0+0x2c1c/0x8260 kernel/fork.c:1913
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: anon_vma_clone+0x145/0x5e0 mm/rmap.c:278
1 lock held by syz-executor.5/6204:
#0: 0000000058d7c61b (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 0000000058d7c61b (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
1 lock held by syz-executor.5/6205:
#0: 00000000747490cc (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000747490cc (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
4 locks held by syz-executor.5/6206:
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mmap kernel/fork.c:435 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_process.part.0+0x2bb3/0x8260 kernel/fork.c:1913
#1: 0000000058068185 (&mm->mmap_sem){++++}, at: dup_mmap kernel/fork.c:436 [inline]
#1: 0000000058068185 (&mm->mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#1: 0000000058068185 (&mm->mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#1: 0000000058068185 (&mm->mmap_sem){++++}, at: copy_process.part.0+0x2bcf/0x8260 kernel/fork.c:1913
#2: 000000003bfcf617 (&mm->mmap_sem/1){+.+.}, at: dup_mmap kernel/fork.c:445 [inline]
#2: 000000003bfcf617 (&mm->mmap_sem/1){+.+.}, at: dup_mm kernel/fork.c:1285 [inline]
#2: 000000003bfcf617 (&mm->mmap_sem/1){+.+.}, at: copy_mm kernel/fork.c:1341 [inline]
#2: 000000003bfcf617 (&mm->mmap_sem/1){+.+.}, at: copy_process.part.0+0x2c1c/0x8260 kernel/fork.c:1913
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: anon_vma_clone+0x145/0x5e0 mm/rmap.c:278
1 lock held by syz-executor.5/6207:
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
4 locks held by syz-executor.5/6208:
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mmap kernel/fork.c:435 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_process.part.0+0x2bb3/0x8260 kernel/fork.c:1913
#1: 00000000dcb28fd9 (&mm->mmap_sem){++++}, at: dup_mmap kernel/fork.c:436 [inline]
#1: 00000000dcb28fd9 (&mm->mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#1: 00000000dcb28fd9 (&mm->mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#1: 00000000dcb28fd9 (&mm->mmap_sem){++++}, at: copy_process.part.0+0x2bcf/0x8260 kernel/fork.c:1913
#2: 0000000070473256 (&mm->mmap_sem/1){+.+.}, at: dup_mmap kernel/fork.c:445 [inline]
#2: 0000000070473256 (&mm->mmap_sem/1){+.+.}, at: dup_mm kernel/fork.c:1285 [inline]
#2: 0000000070473256 (&mm->mmap_sem/1){+.+.}, at: copy_mm kernel/fork.c:1341 [inline]
#2: 0000000070473256 (&mm->mmap_sem/1){+.+.}, at: copy_process.part.0+0x2c1c/0x8260 kernel/fork.c:1913
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: anon_vma_clone+0x145/0x5e0 mm/rmap.c:278
1 lock held by syz-executor.5/6209:
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
1 lock held by syz-executor.5/6210:
#0: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
4 locks held by syz-executor.5/6211:
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mmap kernel/fork.c:435 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_process.part.0+0x2bb3/0x8260 kernel/fork.c:1913
#1: 00000000a4c885ed (&mm->mmap_sem){++++}, at: dup_mmap kernel/fork.c:436 [inline]
#1: 00000000a4c885ed (&mm->mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#1: 00000000a4c885ed (&mm->mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#1: 00000000a4c885ed (&mm->mmap_sem){++++}, at: copy_process.part.0+0x2bcf/0x8260 kernel/fork.c:1913
#2: 0000000030bf0f58 (&mm->mmap_sem/1){+.+.}, at: dup_mmap kernel/fork.c:445 [inline]
#2: 0000000030bf0f58 (&mm->mmap_sem/1){+.+.}, at: dup_mm kernel/fork.c:1285 [inline]
#2: 0000000030bf0f58 (&mm->mmap_sem/1){+.+.}, at: copy_mm kernel/fork.c:1341 [inline]
#2: 0000000030bf0f58 (&mm->mmap_sem/1){+.+.}, at: copy_process.part.0+0x2c1c/0x8260 kernel/fork.c:1913
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: anon_vma_clone+0x145/0x5e0 mm/rmap.c:278
1 lock held by syz-executor.5/6213:
#0: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
4 locks held by syz-executor.5/6214:
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mmap kernel/fork.c:435 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_process.part.0+0x2bb3/0x8260 kernel/fork.c:1913
#1: 00000000c0fa93a1 (&mm->mmap_sem){++++}, at: dup_mmap kernel/fork.c:436 [inline]
#1: 00000000c0fa93a1 (&mm->mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#1: 00000000c0fa93a1 (&mm->mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#1: 00000000c0fa93a1 (&mm->mmap_sem){++++}, at: copy_process.part.0+0x2bcf/0x8260 kernel/fork.c:1913
#2: 0000000037c2b4d8 (&mm->mmap_sem/1){+.+.}, at: dup_mmap kernel/fork.c:445 [inline]
#2: 0000000037c2b4d8 (&mm->mmap_sem/1){+.+.}, at: dup_mm kernel/fork.c:1285 [inline]
#2: 0000000037c2b4d8 (&mm->mmap_sem/1){+.+.}, at: copy_mm kernel/fork.c:1341 [inline]
#2: 0000000037c2b4d8 (&mm->mmap_sem/1){+.+.}, at: copy_process.part.0+0x2c1c/0x8260 kernel/fork.c:1913
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: anon_vma_clone+0x145/0x5e0 mm/rmap.c:278
1 lock held by syz-executor.5/6215:
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
4 locks held by syz-executor.5/6216:
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mmap kernel/fork.c:435 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_process.part.0+0x2bb3/0x8260 kernel/fork.c:1913
#1: 00000000b19b7f6e (&mm->mmap_sem){++++}, at: dup_mmap kernel/fork.c:436 [inline]
#1: 00000000b19b7f6e (&mm->mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#1: 00000000b19b7f6e (&mm->mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#1: 00000000b19b7f6e (&mm->mmap_sem){++++}, at: copy_process.part.0+0x2bcf/0x8260 kernel/fork.c:1913
#2: 0000000044265570 (&mm->mmap_sem/1){+.+.}, at: dup_mmap kernel/fork.c:445 [inline]
#2: 0000000044265570 (&mm->mmap_sem/1){+.+.}, at: dup_mm kernel/fork.c:1285 [inline]
#2: 0000000044265570 (&mm->mmap_sem/1){+.+.}, at: copy_mm kernel/fork.c:1341 [inline]
#2: 0000000044265570 (&mm->mmap_sem/1){+.+.}, at: copy_process.part.0+0x2c1c/0x8260 kernel/fork.c:1913
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: anon_vma_clone+0x145/0x5e0 mm/rmap.c:278
1 lock held by syz-executor.5/6217:
#0: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
1 lock held by syz-executor.5/6218:
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
1 lock held by syz-executor.5/6219:
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
1 lock held by syz-executor.5/6220:
#0: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
1 lock held by syz-executor.5/6222:
#0: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
1 lock held by syz-executor.5/6224:
#0: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
4 locks held by syz-executor.5/6225:
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mmap kernel/fork.c:435 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_process.part.0+0x2bb3/0x8260 kernel/fork.c:1913
#1: 000000001747167d (&mm->mmap_sem){++++}, at: dup_mmap kernel/fork.c:436 [inline]
#1: 000000001747167d (&mm->mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#1: 000000001747167d (&mm->mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#1: 000000001747167d (&mm->mmap_sem){++++}, at: copy_process.part.0+0x2bcf/0x8260 kernel/fork.c:1913
#2: 00000000ed236906 (&mm->mmap_sem/1){+.+.}, at: dup_mmap kernel/fork.c:445 [inline]
#2: 00000000ed236906 (&mm->mmap_sem/1){+.+.}, at: dup_mm kernel/fork.c:1285 [inline]
#2: 00000000ed236906 (&mm->mmap_sem/1){+.+.}, at: copy_mm kernel/fork.c:1341 [inline]
#2: 00000000ed236906 (&mm->mmap_sem/1){+.+.}, at: copy_process.part.0+0x2c1c/0x8260 kernel/fork.c:1913
#3: 0000000058d7c61b (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#3: 0000000058d7c61b (&anon_vma->rwsem){++++}, at: anon_vma_clone+0x145/0x5e0 mm/rmap.c:278
4 locks held by syz-executor.5/6226:
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mmap kernel/fork.c:435 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_process.part.0+0x2bb3/0x8260 kernel/fork.c:1913
#1: 0000000051da5431 (&mm->mmap_sem){++++}, at: dup_mmap kernel/fork.c:436 [inline]
#1: 0000000051da5431 (&mm->mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#1: 0000000051da5431 (&mm->mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#1: 0000000051da5431 (&mm->mmap_sem){++++}, at: copy_process.part.0+0x2bcf/0x8260 kernel/fork.c:1913
#2: 00000000ee5ff60d (&mm->mmap_sem/1){+.+.}, at: dup_mmap kernel/fork.c:445 [inline]
#2: 00000000ee5ff60d (&mm->mmap_sem/1){+.+.}, at: dup_mm kernel/fork.c:1285 [inline]
#2: 00000000ee5ff60d (&mm->mmap_sem/1){+.+.}, at: copy_mm kernel/fork.c:1341 [inline]
#2: 00000000ee5ff60d (&mm->mmap_sem/1){+.+.}, at: copy_process.part.0+0x2c1c/0x8260 kernel/fork.c:1913
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: anon_vma_clone+0x145/0x5e0 mm/rmap.c:278
1 lock held by syz-executor.5/6227:
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
4 locks held by syz-executor.5/6228:
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mmap kernel/fork.c:435 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_process.part.0+0x2bb3/0x8260 kernel/fork.c:1913
#1: 00000000cedd5786 (&mm->mmap_sem){++++}, at: dup_mmap kernel/fork.c:436 [inline]
#1: 00000000cedd5786 (&mm->mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#1: 00000000cedd5786 (&mm->mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#1: 00000000cedd5786 (&mm->mmap_sem){++++}, at: copy_process.part.0+0x2bcf/0x8260 kernel/fork.c:1913
#2: 00000000a04cfb33 (&mm->mmap_sem/1){+.+.}, at: dup_mmap kernel/fork.c:445 [inline]
#2: 00000000a04cfb33 (&mm->mmap_sem/1){+.+.}, at: dup_mm kernel/fork.c:1285 [inline]
#2: 00000000a04cfb33 (&mm->mmap_sem/1){+.+.}, at: copy_mm kernel/fork.c:1341 [inline]
#2: 00000000a04cfb33 (&mm->mmap_sem/1){+.+.}, at: copy_process.part.0+0x2c1c/0x8260 kernel/fork.c:1913
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: anon_vma_clone+0x145/0x5e0 mm/rmap.c:278
1 lock held by syz-executor.5/6229:
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
1 lock held by syz-executor.5/6230:
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
4 locks held by syz-executor.5/6231:
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mmap kernel/fork.c:435 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_process.part.0+0x2bb3/0x8260 kernel/fork.c:1913
#1: 000000003dc3b132 (&mm->mmap_sem){++++}, at: dup_mmap kernel/fork.c:436 [inline]
#1: 000000003dc3b132 (&mm->mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#1: 000000003dc3b132 (&mm->mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#1: 000000003dc3b132 (&mm->mmap_sem){++++}, at: copy_process.part.0+0x2bcf/0x8260 kernel/fork.c:1913
#2: 0000000088cea41f (&mm->mmap_sem/1){+.+.}, at: dup_mmap kernel/fork.c:445 [inline]
#2: 0000000088cea41f (&mm->mmap_sem/1){+.+.}, at: dup_mm kernel/fork.c:1285 [inline]
#2: 0000000088cea41f (&mm->mmap_sem/1){+.+.}, at: copy_mm kernel/fork.c:1341 [inline]
#2: 0000000088cea41f (&mm->mmap_sem/1){+.+.}, at: copy_process.part.0+0x2c1c/0x8260 kernel/fork.c:1913
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: anon_vma_clone+0x145/0x5e0 mm/rmap.c:278
4 locks held by syz-executor.5/6233:
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mmap kernel/fork.c:435 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_process.part.0+0x2bb3/0x8260 kernel/fork.c:1913
#1: 0000000082658cd6 (&mm->mmap_sem){++++}, at: dup_mmap kernel/fork.c:436 [inline]
#1: 0000000082658cd6 (&mm->mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#1: 0000000082658cd6 (&mm->mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#1: 0000000082658cd6 (&mm->mmap_sem){++++}, at: copy_process.part.0+0x2bcf/0x8260 kernel/fork.c:1913
#2: 00000000a9c510ac (&mm->mmap_sem/1){+.+.}, at: dup_mmap kernel/fork.c:445 [inline]
#2: 00000000a9c510ac (&mm->mmap_sem/1){+.+.}, at: dup_mm kernel/fork.c:1285 [inline]
#2: 00000000a9c510ac (&mm->mmap_sem/1){+.+.}, at: copy_mm kernel/fork.c:1341 [inline]
#2: 00000000a9c510ac (&mm->mmap_sem/1){+.+.}, at: copy_process.part.0+0x2c1c/0x8260 kernel/fork.c:1913
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: anon_vma_clone+0x145/0x5e0 mm/rmap.c:278
4 locks held by syz-executor.5/6234:
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mmap kernel/fork.c:435 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_process.part.0+0x2bb3/0x8260 kernel/fork.c:1913
#1: 00000000c3a84703 (&mm->mmap_sem){++++}, at: dup_mmap kernel/fork.c:436 [inline]
#1: 00000000c3a84703 (&mm->mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#1: 00000000c3a84703 (&mm->mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#1: 00000000c3a84703 (&mm->mmap_sem){++++}, at: copy_process.part.0+0x2bcf/0x8260 kernel/fork.c:1913
#2: 0000000055711413 (&mm->mmap_sem/1){+.+.}, at: dup_mmap kernel/fork.c:445 [inline]
#2: 0000000055711413 (&mm->mmap_sem/1){+.+.}, at: dup_mm kernel/fork.c:1285 [inline]
#2: 0000000055711413 (&mm->mmap_sem/1){+.+.}, at: copy_mm kernel/fork.c:1341 [inline]
#2: 0000000055711413 (&mm->mmap_sem/1){+.+.}, at: copy_process.part.0+0x2c1c/0x8260 kernel/fork.c:1913
#3: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#3: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: anon_vma_clone+0x145/0x5e0 mm/rmap.c:278
1 lock held by syz-executor.5/6235:
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
4 locks held by syz-executor.5/6236:
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mmap kernel/fork.c:435 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_process.part.0+0x2bb3/0x8260 kernel/fork.c:1913
#1: 00000000974d99ae (&mm->mmap_sem){++++}, at: dup_mmap kernel/fork.c:436 [inline]
#1: 00000000974d99ae (&mm->mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#1: 00000000974d99ae (&mm->mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#1: 00000000974d99ae (&mm->mmap_sem){++++}, at: copy_process.part.0+0x2bcf/0x8260 kernel/fork.c:1913
#2: 00000000423bae26 (&mm->mmap_sem/1){+.+.}, at: dup_mmap kernel/fork.c:445 [inline]
#2: 00000000423bae26 (&mm->mmap_sem/1){+.+.}, at: dup_mm kernel/fork.c:1285 [inline]
#2: 00000000423bae26 (&mm->mmap_sem/1){+.+.}, at: copy_mm kernel/fork.c:1341 [inline]
#2: 00000000423bae26 (&mm->mmap_sem/1){+.+.}, at: copy_process.part.0+0x2c1c/0x8260 kernel/fork.c:1913
#3: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#3: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: anon_vma_clone+0x145/0x5e0 mm/rmap.c:278
1 lock held by syz-executor.5/6237:
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
1 lock held by syz-executor.5/6238:
#0: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
1 lock held by syz-executor.5/6239:
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
1 lock held by syz-executor.5/6240:
#0: 00000000747490cc (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000747490cc (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
4 locks held by syz-executor.5/6241:
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mmap kernel/fork.c:435 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_process.part.0+0x2bb3/0x8260 kernel/fork.c:1913
#1: 00000000faa7955c (&mm->mmap_sem){++++}, at: dup_mmap kernel/fork.c:436 [inline]
#1: 00000000faa7955c (&mm->mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#1: 00000000faa7955c (&mm->mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#1: 00000000faa7955c (&mm->mmap_sem){++++}, at: copy_process.part.0+0x2bcf/0x8260 kernel/fork.c:1913
#2: 00000000a479b82e (&mm->mmap_sem/1){+.+.}, at: dup_mmap kernel/fork.c:445 [inline]
#2: 00000000a479b82e (&mm->mmap_sem/1){+.+.}, at: dup_mm kernel/fork.c:1285 [inline]
#2: 00000000a479b82e (&mm->mmap_sem/1){+.+.}, at: copy_mm kernel/fork.c:1341 [inline]
#2: 00000000a479b82e (&mm->mmap_sem/1){+.+.}, at: copy_process.part.0+0x2c1c/0x8260 kernel/fork.c:1913
#3: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#3: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: anon_vma_clone+0x145/0x5e0 mm/rmap.c:278
4 locks held by syz-executor.5/6243:
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mmap kernel/fork.c:435 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_process.part.0+0x2bb3/0x8260 kernel/fork.c:1913
#1: 0000000063eb7a58 (&mm->mmap_sem){++++}, at: dup_mmap kernel/fork.c:436 [inline]
#1: 0000000063eb7a58 (&mm->mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#1: 0000000063eb7a58 (&mm->mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#1: 0000000063eb7a58 (&mm->mmap_sem){++++}, at: copy_process.part.0+0x2bcf/0x8260 kernel/fork.c:1913
#2: 000000005fcd1cc5 (&mm->mmap_sem/1){+.+.}, at: dup_mmap kernel/fork.c:445 [inline]
#2: 000000005fcd1cc5 (&mm->mmap_sem/1){+.+.}, at: dup_mm kernel/fork.c:1285 [inline]
#2: 000000005fcd1cc5 (&mm->mmap_sem/1){+.+.}, at: copy_mm kernel/fork.c:1341 [inline]
#2: 000000005fcd1cc5 (&mm->mmap_sem/1){+.+.}, at: copy_process.part.0+0x2c1c/0x8260 kernel/fork.c:1913
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: anon_vma_clone+0x145/0x5e0 mm/rmap.c:278
4 locks held by syz-executor.5/6244:
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mmap kernel/fork.c:435 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_process.part.0+0x2bb3/0x8260 kernel/fork.c:1913
#1: 00000000941136e4 (&mm->mmap_sem){++++}, at: dup_mmap kernel/fork.c:436 [inline]
#1: 00000000941136e4 (&mm->mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#1: 00000000941136e4 (&mm->mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#1: 00000000941136e4 (&mm->mmap_sem){++++}, at: copy_process.part.0+0x2bcf/0x8260 kernel/fork.c:1913
#2: 0000000038176091 (&mm->mmap_sem/1){+.+.}, at: dup_mmap kernel/fork.c:445 [inline]
#2: 0000000038176091 (&mm->mmap_sem/1){+.+.}, at: dup_mm kernel/fork.c:1285 [inline]
#2: 0000000038176091 (&mm->mmap_sem/1){+.+.}, at: copy_mm kernel/fork.c:1341 [inline]
#2: 0000000038176091 (&mm->mmap_sem/1){+.+.}, at: copy_process.part.0+0x2c1c/0x8260 kernel/fork.c:1913
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: anon_vma_clone+0x145/0x5e0 mm/rmap.c:278
4 locks held by syz-executor.5/6245:
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mmap kernel/fork.c:435 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_process.part.0+0x2bb3/0x8260 kernel/fork.c:1913
#1: 00000000e03ec57f (&mm->mmap_sem){++++}, at: dup_mmap kernel/fork.c:436 [inline]
#1: 00000000e03ec57f (&mm->mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#1: 00000000e03ec57f (&mm->mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#1: 00000000e03ec57f (&mm->mmap_sem){++++}, at: copy_process.part.0+0x2bcf/0x8260 kernel/fork.c:1913
#2: 00000000111821f4 (&mm->mmap_sem/1){+.+.}, at: dup_mmap kernel/fork.c:445 [inline]
#2: 00000000111821f4 (&mm->mmap_sem/1){+.+.}, at: dup_mm kernel/fork.c:1285 [inline]
#2: 00000000111821f4 (&mm->mmap_sem/1){+.+.}, at: copy_mm kernel/fork.c:1341 [inline]
#2: 00000000111821f4 (&mm->mmap_sem/1){+.+.}, at: copy_process.part.0+0x2c1c/0x8260 kernel/fork.c:1913
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: anon_vma_clone+0x145/0x5e0 mm/rmap.c:278
4 locks held by syz-executor.5/6246:
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mmap kernel/fork.c:435 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_process.part.0+0x2bb3/0x8260 kernel/fork.c:1913
#1: 00000000aa55543a (&mm->mmap_sem){++++}, at: dup_mmap kernel/fork.c:436 [inline]
#1: 00000000aa55543a (&mm->mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#1: 00000000aa55543a (&mm->mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#1: 00000000aa55543a (&mm->mmap_sem){++++}, at: copy_process.part.0+0x2bcf/0x8260 kernel/fork.c:1913
#2: 0000000066319378 (&mm->mmap_sem/1){+.+.}, at: dup_mmap kernel/fork.c:445 [inline]
#2: 0000000066319378 (&mm->mmap_sem/1){+.+.}, at: dup_mm kernel/fork.c:1285 [inline]
#2: 0000000066319378 (&mm->mmap_sem/1){+.+.}, at: copy_mm kernel/fork.c:1341 [inline]
#2: 0000000066319378 (&mm->mmap_sem/1){+.+.}, at: copy_process.part.0+0x2c1c/0x8260 kernel/fork.c:1913
#3: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#3: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: anon_vma_clone+0x145/0x5e0 mm/rmap.c:278
1 lock held by syz-executor.5/6247:
#0: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
1 lock held by syz-executor.5/6248:
#0: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
4 locks held by syz-executor.5/6249:
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mmap kernel/fork.c:435 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_process.part.0+0x2bb3/0x8260 kernel/fork.c:1913
#1: 000000008c501845 (&mm->mmap_sem){++++}, at: dup_mmap kernel/fork.c:436 [inline]
#1: 000000008c501845 (&mm->mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#1: 000000008c501845 (&mm->mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#1: 000000008c501845 (&mm->mmap_sem){++++}, at: copy_process.part.0+0x2bcf/0x8260 kernel/fork.c:1913
#2: 00000000ddb77b8b (&mm->mmap_sem/1){+.+.}, at: dup_mmap kernel/fork.c:445 [inline]
#2: 00000000ddb77b8b (&mm->mmap_sem/1){+.+.}, at: dup_mm kernel/fork.c:1285 [inline]
#2: 00000000ddb77b8b (&mm->mmap_sem/1){+.+.}, at: copy_mm kernel/fork.c:1341 [inline]
#2: 00000000ddb77b8b (&mm->mmap_sem/1){+.+.}, at: copy_process.part.0+0x2c1c/0x8260 kernel/fork.c:1913
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: anon_vma_clone+0x145/0x5e0 mm/rmap.c:278
1 lock held by syz-executor.5/6250:
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
4 locks held by syz-executor.5/6251:
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mmap kernel/fork.c:435 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_process.part.0+0x2bb3/0x8260 kernel/fork.c:1913
#1: 000000003b73c6c0 (&mm->mmap_sem){++++}, at: dup_mmap kernel/fork.c:436 [inline]
#1: 000000003b73c6c0 (&mm->mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#1: 000000003b73c6c0 (&mm->mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#1: 000000003b73c6c0 (&mm->mmap_sem){++++}, at: copy_process.part.0+0x2bcf/0x8260 kernel/fork.c:1913
#2: 0000000008e3f36d (&mm->mmap_sem/1){+.+.}, at: dup_mmap kernel/fork.c:445 [inline]
#2: 0000000008e3f36d (&mm->mmap_sem/1){+.+.}, at: dup_mm kernel/fork.c:1285 [inline]
#2: 0000000008e3f36d (&mm->mmap_sem/1){+.+.}, at: copy_mm kernel/fork.c:1341 [inline]
#2: 0000000008e3f36d (&mm->mmap_sem/1){+.+.}, at: copy_process.part.0+0x2c1c/0x8260 kernel/fork.c:1913
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: anon_vma_clone+0x145/0x5e0 mm/rmap.c:278
4 locks held by syz-executor.5/6252:
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mmap kernel/fork.c:435 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_process.part.0+0x2bb3/0x8260 kernel/fork.c:1913
#1: 00000000862d4bd7 (&mm->mmap_sem){++++}, at: dup_mmap kernel/fork.c:436 [inline]
#1: 00000000862d4bd7 (&mm->mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#1: 00000000862d4bd7 (&mm->mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#1: 00000000862d4bd7 (&mm->mmap_sem){++++}, at: copy_process.part.0+0x2bcf/0x8260 kernel/fork.c:1913
#2: 00000000faca5a62 (&mm->mmap_sem/1){+.+.}, at: dup_mmap kernel/fork.c:445 [inline]
#2: 00000000faca5a62 (&mm->mmap_sem/1){+.+.}, at: dup_mm kernel/fork.c:1285 [inline]
#2: 00000000faca5a62 (&mm->mmap_sem/1){+.+.}, at: copy_mm kernel/fork.c:1341 [inline]
#2: 00000000faca5a62 (&mm->mmap_sem/1){+.+.}, at: copy_process.part.0+0x2c1c/0x8260 kernel/fork.c:1913
#3: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#3: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: anon_vma_clone+0x145/0x5e0 mm/rmap.c:278
1 lock held by syz-executor.5/6253:
#0: 0000000058d7c61b (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 0000000058d7c61b (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
4 locks held by syz-executor.5/6254:
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mmap kernel/fork.c:435 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_process.part.0+0x2bb3/0x8260 kernel/fork.c:1913
#1: 0000000039845e90 (&mm->mmap_sem){++++}, at: dup_mmap kernel/fork.c:436 [inline]
#1: 0000000039845e90 (&mm->mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#1: 0000000039845e90 (&mm->mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#1: 0000000039845e90 (&mm->mmap_sem){++++}, at: copy_process.part.0+0x2bcf/0x8260 kernel/fork.c:1913
#2: 0000000038cc48ef (&mm->mmap_sem/1){+.+.}, at: dup_mmap kernel/fork.c:445 [inline]
#2: 0000000038cc48ef (&mm->mmap_sem/1){+.+.}, at: dup_mm kernel/fork.c:1285 [inline]
#2: 0000000038cc48ef (&mm->mmap_sem/1){+.+.}, at: copy_mm kernel/fork.c:1341 [inline]
#2: 0000000038cc48ef (&mm->mmap_sem/1){+.+.}, at: copy_process.part.0+0x2c1c/0x8260 kernel/fork.c:1913
#3: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#3: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: anon_vma_clone+0x145/0x5e0 mm/rmap.c:278
4 locks held by syz-executor.5/6255:
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mmap kernel/fork.c:435 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_process.part.0+0x2bb3/0x8260 kernel/fork.c:1913
#1: 000000007c3b716f (&mm->mmap_sem){++++}, at: dup_mmap kernel/fork.c:436 [inline]
#1: 000000007c3b716f (&mm->mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#1: 000000007c3b716f (&mm->mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#1: 000000007c3b716f (&mm->mmap_sem){++++}, at: copy_process.part.0+0x2bcf/0x8260 kernel/fork.c:1913
#2: 00000000ca293754 (&mm->mmap_sem/1){+.+.}, at: dup_mmap kernel/fork.c:445 [inline]
#2: 00000000ca293754 (&mm->mmap_sem/1){+.+.}, at: dup_mm kernel/fork.c:1285 [inline]
#2: 00000000ca293754 (&mm->mmap_sem/1){+.+.}, at: copy_mm kernel/fork.c:1341 [inline]
#2: 00000000ca293754 (&mm->mmap_sem/1){+.+.}, at: copy_process.part.0+0x2c1c/0x8260 kernel/fork.c:1913
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: anon_vma_clone+0x145/0x5e0 mm/rmap.c:278
1 lock held by syz-executor.5/6257:
#0: 0000000058d7c61b (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 0000000058d7c61b (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
1 lock held by syz-executor.5/6259:
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
4 locks held by syz-executor.5/6260:
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mmap kernel/fork.c:435 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_process.part.0+0x2bb3/0x8260 kernel/fork.c:1913
#1: 00000000502ea616 (&mm->mmap_sem){++++}, at: dup_mmap kernel/fork.c:436 [inline]
#1: 00000000502ea616 (&mm->mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#1: 00000000502ea616 (&mm->mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#1: 00000000502ea616 (&mm->mmap_sem){++++}, at: copy_process.part.0+0x2bcf/0x8260 kernel/fork.c:1913
#2: 00000000f4e80a9b (&mm->mmap_sem/1){+.+.}, at: dup_mmap kernel/fork.c:445 [inline]
#2: 00000000f4e80a9b (&mm->mmap_sem/1){+.+.}, at: dup_mm kernel/fork.c:1285 [inline]
#2: 00000000f4e80a9b (&mm->mmap_sem/1){+.+.}, at: copy_mm kernel/fork.c:1341 [inline]
#2: 00000000f4e80a9b (&mm->mmap_sem/1){+.+.}, at: copy_process.part.0+0x2c1c/0x8260 kernel/fork.c:1913
#3: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#3: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: anon_vma_clone+0x145/0x5e0 mm/rmap.c:278
1 lock held by syz-executor.5/6261:
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
1 lock held by syz-executor.5/6262:
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
4 locks held by syz-executor.5/6264:
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mmap kernel/fork.c:435 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_process.part.0+0x2bb3/0x8260 kernel/fork.c:1913
#1: 000000000e895896 (&mm->mmap_sem){++++}, at: dup_mmap kernel/fork.c:436 [inline]
#1: 000000000e895896 (&mm->mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#1: 000000000e895896 (&mm->mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#1: 000000000e895896 (&mm->mmap_sem){++++}, at: copy_process.part.0+0x2bcf/0x8260 kernel/fork.c:1913
#2: 000000002322e224 (&mm->mmap_sem/1){+.+.}, at: dup_mmap kernel/fork.c:445 [inline]
#2: 000000002322e224 (&mm->mmap_sem/1){+.+.}, at: dup_mm kernel/fork.c:1285 [inline]
#2: 000000002322e224 (&mm->mmap_sem/1){+.+.}, at: copy_mm kernel/fork.c:1341 [inline]
#2: 000000002322e224 (&mm->mmap_sem/1){+.+.}, at: copy_process.part.0+0x2c1c/0x8260 kernel/fork.c:1913
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: anon_vma_clone+0x145/0x5e0 mm/rmap.c:278
1 lock held by syz-executor.5/6265:
#0: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
1 lock held by syz-executor.5/6266:
#0: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
4 locks held by syz-executor.5/6267:
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mmap kernel/fork.c:435 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_process.part.0+0x2bb3/0x8260 kernel/fork.c:1913
#1: 0000000089193bbb (&mm->mmap_sem){++++}, at: dup_mmap kernel/fork.c:436 [inline]
#1: 0000000089193bbb (&mm->mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#1: 0000000089193bbb (&mm->mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#1: 0000000089193bbb (&mm->mmap_sem){++++}, at: copy_process.part.0+0x2bcf/0x8260 kernel/fork.c:1913
#2: 00000000ffad3b8d (&mm->mmap_sem/1){+.+.}, at: dup_mmap kernel/fork.c:445 [inline]
#2: 00000000ffad3b8d (&mm->mmap_sem/1){+.+.}, at: dup_mm kernel/fork.c:1285 [inline]
#2: 00000000ffad3b8d (&mm->mmap_sem/1){+.+.}, at: copy_mm kernel/fork.c:1341 [inline]
#2: 00000000ffad3b8d (&mm->mmap_sem/1){+.+.}, at: copy_process.part.0+0x2c1c/0x8260 kernel/fork.c:1913
#3: 0000000058d7c61b (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#3: 0000000058d7c61b (&anon_vma->rwsem){++++}, at: anon_vma_clone+0x145/0x5e0 mm/rmap.c:278
1 lock held by syz-executor.5/6269:
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
1 lock held by syz-executor.5/6270:
#0: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
1 lock held by syz-executor.5/6271:
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
1 lock held by syz-executor.5/6272:
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
1 lock held by syz-executor.5/6273:
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
1 lock held by syz-executor.5/6274:
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
4 locks held by syz-executor.5/6275:
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mmap kernel/fork.c:435 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_process.part.0+0x2bb3/0x8260 kernel/fork.c:1913
#1: 00000000b01aa659 (&mm->mmap_sem){++++}, at: dup_mmap kernel/fork.c:436 [inline]
#1: 00000000b01aa659 (&mm->mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#1: 00000000b01aa659 (&mm->mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#1: 00000000b01aa659 (&mm->mmap_sem){++++}, at: copy_process.part.0+0x2bcf/0x8260 kernel/fork.c:1913
#2: 000000001923f5c4 (&mm->mmap_sem/1){+.+.}, at: dup_mmap kernel/fork.c:445 [inline]
#2: 000000001923f5c4 (&mm->mmap_sem/1){+.+.}, at: dup_mm kernel/fork.c:1285 [inline]
#2: 000000001923f5c4 (&mm->mmap_sem/1){+.+.}, at: copy_mm kernel/fork.c:1341 [inline]
#2: 000000001923f5c4 (&mm->mmap_sem/1){+.+.}, at: copy_process.part.0+0x2c1c/0x8260 kernel/fork.c:1913
#3: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#3: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: anon_vma_clone+0x145/0x5e0 mm/rmap.c:278
1 lock held by syz-executor.5/6276:
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
4 locks held by syz-executor.5/6277:
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mmap kernel/fork.c:435 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_process.part.0+0x2bb3/0x8260 kernel/fork.c:1913
#1: 00000000ac235bab (&mm->mmap_sem){++++}, at: dup_mmap kernel/fork.c:436 [inline]
#1: 00000000ac235bab (&mm->mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#1: 00000000ac235bab (&mm->mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#1: 00000000ac235bab (&mm->mmap_sem){++++}, at: copy_process.part.0+0x2bcf/0x8260 kernel/fork.c:1913
#2: 0000000068a76574 (&mm->mmap_sem/1){+.+.}, at: dup_mmap kernel/fork.c:445 [inline]
#2: 0000000068a76574 (&mm->mmap_sem/1){+.+.}, at: dup_mm kernel/fork.c:1285 [inline]
#2: 0000000068a76574 (&mm->mmap_sem/1){+.+.}, at: copy_mm kernel/fork.c:1341 [inline]
#2: 0000000068a76574 (&mm->mmap_sem/1){+.+.}, at: copy_process.part.0+0x2c1c/0x8260 kernel/fork.c:1913
#3: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#3: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: anon_vma_clone+0x145/0x5e0 mm/rmap.c:278
4 locks held by syz-executor.5/6278:
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mmap kernel/fork.c:435 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#0: 000000006051da80 (&dup_mmap_sem){++++}, at: copy_process.part.0+0x2bb3/0x8260 kernel/fork.c:1913
#1: 00000000269ed281 (&mm->mmap_sem){++++}, at: dup_mmap kernel/fork.c:436 [inline]
#1: 00000000269ed281 (&mm->mmap_sem){++++}, at: dup_mm kernel/fork.c:1285 [inline]
#1: 00000000269ed281 (&mm->mmap_sem){++++}, at: copy_mm kernel/fork.c:1341 [inline]
#1: 00000000269ed281 (&mm->mmap_sem){++++}, at: copy_process.part.0+0x2bcf/0x8260 kernel/fork.c:1913
#2: 0000000026915197 (&mm->mmap_sem/1){+.+.}, at: dup_mmap kernel/fork.c:445 [inline]
#2: 0000000026915197 (&mm->mmap_sem/1){+.+.}, at: dup_mm kernel/fork.c:1285 [inline]
#2: 0000000026915197 (&mm->mmap_sem/1){+.+.}, at: copy_mm kernel/fork.c:1341 [inline]
#2: 0000000026915197 (&mm->mmap_sem/1){+.+.}, at: copy_process.part.0+0x2c1c/0x8260 kernel/fork.c:1913
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#3: 00000000b1452361 (&anon_vma->rwsem){++++}, at: anon_vma_clone+0x145/0x5e0 mm/rmap.c:278
1 lock held by syz-executor.5/6279:
#0: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
1 lock held by syz-executor.5/6280:
#0: 00000000747490cc (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000747490cc (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
1 lock held by syz-executor.5/6281:
#0: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
1 lock held by syz-executor.5/6282:
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000b1452361 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
1 lock held by syz-executor.5/6284:
#0: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
1 lock held by syz-executor.5/6285:
#0: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
1 lock held by syz-executor.5/6286:
#0: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: lock_anon_vma_root mm/rmap.c:238 [inline]
#0: 00000000abbe52c4 (&anon_vma->rwsem){++++}, at: unlink_anon_vmas+0x178/0x840 mm/rmap.c:388
1 lock held
---
This report is generated by a bot. It may contain errors.
See https://goo.gl/tpsmEJ for more information about syzbot.
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syzbot
Apr 18, 2022, 9:50:20 PM4/18/22
to syzkaller...@googlegroups.com
Auto-closing this bug as obsolete.
Crashes did not happen for a while, no reproducer and no activity.
Crashes did not happen for a while, no reproducer and no activity.
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