INFO: task hung in vhost_vsock_dev_release
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syzbot
May 3, 2019, 12:39:06 AM5/3/19
to syzkaller...@googlegroups.com
Hello,
syzbot found the following crash on:
HEAD commit: 1c046f37 Linux 4.14.115
git tree: linux-4.14.y
console output: https://syzkaller.appspot.com/x/log.txt?x=154455dca00000
kernel config: https://syzkaller.appspot.com/x/.config?x=453b2eab9a394b3e
dashboard link: https://syzkaller.appspot.com/bug?extid=75236efb1c90d9a0f8dc
compiler: gcc (GCC) 9.0.0 20181231 (experimental)
Unfortunately, I don't have any reproducer for this crash yet.
IMPORTANT: if you fix the bug, please add the following tag to the commit:
Reported-by: syzbot+75236e...@syzkaller.appspotmail.com
INFO: task syz-executor.2:2942 blocked for more than 140 seconds.
Not tainted 4.14.115 #5
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
syz-executor.2 D28528 2942 6922 0x80000006
Call Trace:
context_switch kernel/sched/core.c:2807 [inline]
__schedule+0x7be/0x1cf0 kernel/sched/core.c:3383
schedule+0x92/0x1c0 kernel/sched/core.c:3427
schedule_timeout+0x93d/0xe10 kernel/time/timer.c:1721
do_wait_for_common kernel/sched/completion.c:91 [inline]
__wait_for_common kernel/sched/completion.c:112 [inline]
wait_for_common kernel/sched/completion.c:123 [inline]
wait_for_completion+0x27c/0x420 kernel/sched/completion.c:144
__wait_rcu_gp+0x242/0x300 kernel/rcu/update.c:413
synchronize_rcu.part.0+0xb1/0xc0 kernel/rcu/tree_plugin.h:764
synchronize_rcu+0x27/0xa0 kernel/rcu/tree_plugin.h:765
vhost_vsock_dev_release+0x186/0x450 drivers/vhost/vsock.c:593
__fput+0x277/0x7a0 fs/file_table.c:210
____fput+0x16/0x20 fs/file_table.c:244
task_work_run+0x119/0x190 kernel/task_work.c:113
exit_task_work include/linux/task_work.h:22 [inline]
do_exit+0x7df/0x2c10 kernel/exit.c:874
do_group_exit+0x111/0x330 kernel/exit.c:977
get_signal+0x348/0x1a80 kernel/signal.c:2407
do_signal+0x86/0x1980 arch/x86/kernel/signal.c:809
exit_to_usermode_loop+0x15c/0x220 arch/x86/entry/common.c:159
prepare_exit_to_usermode arch/x86/entry/common.c:198 [inline]
syscall_return_slowpath arch/x86/entry/common.c:267 [inline]
do_syscall_64+0x4a9/0x630 arch/x86/entry/common.c:294
entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x458da9
RSP: 002b:00007ffe1a7a25d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: 0000000000000000 RBX: 000000000000002d RCX: 0000000000458da9
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000073bf0c
RBP: 00000000000003e8 R08: ffffffffffffffff R09: ffffffffffffffff
R10: 00007ffe1a7a26b0 R11: 0000000000000246 R12: 000000000073bf00
R13: 0000000000058609 R14: 0000000000058636 R15: 000000000073bf0c
Showing all locks held in the system:
1 lock held by khungtaskd/1008:
#0: (tasklist_lock){.+.+}, at: [<ffffffff81488b68>]
debug_show_all_locks+0x7f/0x21f kernel/locking/lockdep.c:4541
2 locks held by rsyslogd/6755:
#0: (&mm->mmap_sem){++++}, at: [<ffffffff81299a9a>]
__do_page_fault+0x2ca/0xb80 arch/x86/mm/fault.c:1354
#1: (&ei->i_mmap_sem){++++}, at: [<ffffffff81c4097b>]
ext4_filemap_fault+0x7b/0xb0 fs/ext4/inode.c:6136
2 locks held by rsyslogd/6756:
#0: (&mm->mmap_sem){++++}, at: [<ffffffff81299a9a>]
__do_page_fault+0x2ca/0xb80 arch/x86/mm/fault.c:1354
#1: (&ei->i_mmap_sem){++++}, at: [<ffffffff81c4097b>]
ext4_filemap_fault+0x7b/0xb0 fs/ext4/inode.c:6136
2 locks held by getty/6879:
#0: (&tty->ldisc_sem){++++}, at: [<ffffffff861cb473>]
ldsem_down_read+0x33/0x40 drivers/tty/tty_ldsem.c:377
#1: (&ldata->atomic_read_lock){+.+.}, at: [<ffffffff83115716>]
n_tty_read+0x1e6/0x17b0 drivers/tty/n_tty.c:2156
2 locks held by getty/6880:
#0: (&tty->ldisc_sem){++++}, at: [<ffffffff861cb473>]
ldsem_down_read+0x33/0x40 drivers/tty/tty_ldsem.c:377
#1: (&ldata->atomic_read_lock){+.+.}, at: [<ffffffff83115716>]
n_tty_read+0x1e6/0x17b0 drivers/tty/n_tty.c:2156
2 locks held by getty/6881:
#0: (&tty->ldisc_sem){++++}, at: [<ffffffff861cb473>]
ldsem_down_read+0x33/0x40 drivers/tty/tty_ldsem.c:377
#1: (&ldata->atomic_read_lock){+.+.}, at: [<ffffffff83115716>]
n_tty_read+0x1e6/0x17b0 drivers/tty/n_tty.c:2156
2 locks held by getty/6882:
#0: (&tty->ldisc_sem){++++}, at: [<ffffffff861cb473>]
ldsem_down_read+0x33/0x40 drivers/tty/tty_ldsem.c:377
#1: (&ldata->atomic_read_lock){+.+.}, at: [<ffffffff83115716>]
n_tty_read+0x1e6/0x17b0 drivers/tty/n_tty.c:2156
2 locks held by getty/6883:
#0: (&tty->ldisc_sem){++++}, at: [<ffffffff861cb473>]
ldsem_down_read+0x33/0x40 drivers/tty/tty_ldsem.c:377
#1: (&ldata->atomic_read_lock){+.+.}, at: [<ffffffff83115716>]
n_tty_read+0x1e6/0x17b0 drivers/tty/n_tty.c:2156
2 locks held by getty/6884:
#0: (&tty->ldisc_sem){++++}, at: [<ffffffff861cb473>]
ldsem_down_read+0x33/0x40 drivers/tty/tty_ldsem.c:377
#1: (&ldata->atomic_read_lock){+.+.}, at: [<ffffffff83115716>]
n_tty_read+0x1e6/0x17b0 drivers/tty/n_tty.c:2156
2 locks held by getty/6885:
#0: (&tty->ldisc_sem){++++}, at: [<ffffffff861cb473>]
ldsem_down_read+0x33/0x40 drivers/tty/tty_ldsem.c:377
#1: (&ldata->atomic_read_lock){+.+.}, at: [<ffffffff83115716>]
n_tty_read+0x1e6/0x17b0 drivers/tty/n_tty.c:2156
2 locks held by udevd/6887:
#0: (&mm->mmap_sem){++++}, at: [<ffffffff81299a9a>]
__do_page_fault+0x2ca/0xb80 arch/x86/mm/fault.c:1354
#1: (&ei->i_mmap_sem){++++}, at: [<ffffffff81c4097b>]
ext4_filemap_fault+0x7b/0xb0 fs/ext4/inode.c:6136
1 lock held by syz-fuzzer/6902:
#0: (sk_lock-AF_INET){+.+.}, at: [<ffffffff85241cf2>] lock_sock
include/net/sock.h:1462 [inline]
#0: (sk_lock-AF_INET){+.+.}, at: [<ffffffff85241cf2>]
tcp_sendmsg+0x22/0x50 net/ipv4/tcp.c:1445
2 locks held by syz-fuzzer/6914:
#0: (&mm->mmap_sem){++++}, at: [<ffffffff81299a9a>]
__do_page_fault+0x2ca/0xb80 arch/x86/mm/fault.c:1354
#1: (&ei->i_mmap_sem){++++}, at: [<ffffffff81c4097b>]
ext4_filemap_fault+0x7b/0xb0 fs/ext4/inode.c:6136
2 locks held by syz-fuzzer/6915:
#0: (&mm->mmap_sem){++++}, at: [<ffffffff81299a9a>]
__do_page_fault+0x2ca/0xb80 arch/x86/mm/fault.c:1354
#1: (&ei->i_mmap_sem){++++}, at: [<ffffffff81c4097b>]
ext4_filemap_fault+0x7b/0xb0 fs/ext4/inode.c:6136
2 locks held by syz-executor.3/6926:
#0: (&mm->mmap_sem){++++}, at: [<ffffffff81299a9a>]
__do_page_fault+0x2ca/0xb80 arch/x86/mm/fault.c:1354
#1: (&ei->i_mmap_sem){++++}, at: [<ffffffff81c4097b>]
ext4_filemap_fault+0x7b/0xb0 fs/ext4/inode.c:6136
2 locks held by udevd/7042:
#0: (&mm->mmap_sem){++++}, at: [<ffffffff81299a9a>]
__do_page_fault+0x2ca/0xb80 arch/x86/mm/fault.c:1354
#1: (&ei->i_mmap_sem){++++}, at: [<ffffffff81c4097b>]
ext4_filemap_fault+0x7b/0xb0 fs/ext4/inode.c:6136
3 locks held by syz-executor.1/20503:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20509:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20510:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20519:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20520:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20525:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20526:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20527:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20529:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20530:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20531:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20532:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20536:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20540:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20541:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20546:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20547:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20549:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20551:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20552:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20553:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20555:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20558:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20559:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20560:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20563:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20568:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20569:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20571:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20572:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20573:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20575:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20577:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20578:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20580:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20581:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20582:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20583:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20585:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20586:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20587:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20588:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20589:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20590:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20591:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20593:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20595:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20596:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20598:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20605:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20606:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
---
This bug 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 bug report. See:
https://goo.gl/tpsmEJ#status for how to communicate with syzbot.
syzbot found the following crash on:
HEAD commit: 1c046f37 Linux 4.14.115
git tree: linux-4.14.y
console output: https://syzkaller.appspot.com/x/log.txt?x=154455dca00000
kernel config: https://syzkaller.appspot.com/x/.config?x=453b2eab9a394b3e
dashboard link: https://syzkaller.appspot.com/bug?extid=75236efb1c90d9a0f8dc
compiler: gcc (GCC) 9.0.0 20181231 (experimental)
Unfortunately, I don't have any reproducer for this crash yet.
IMPORTANT: if you fix the bug, please add the following tag to the commit:
Reported-by: syzbot+75236e...@syzkaller.appspotmail.com
INFO: task syz-executor.2:2942 blocked for more than 140 seconds.
Not tainted 4.14.115 #5
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
syz-executor.2 D28528 2942 6922 0x80000006
Call Trace:
context_switch kernel/sched/core.c:2807 [inline]
__schedule+0x7be/0x1cf0 kernel/sched/core.c:3383
schedule+0x92/0x1c0 kernel/sched/core.c:3427
schedule_timeout+0x93d/0xe10 kernel/time/timer.c:1721
do_wait_for_common kernel/sched/completion.c:91 [inline]
__wait_for_common kernel/sched/completion.c:112 [inline]
wait_for_common kernel/sched/completion.c:123 [inline]
wait_for_completion+0x27c/0x420 kernel/sched/completion.c:144
__wait_rcu_gp+0x242/0x300 kernel/rcu/update.c:413
synchronize_rcu.part.0+0xb1/0xc0 kernel/rcu/tree_plugin.h:764
synchronize_rcu+0x27/0xa0 kernel/rcu/tree_plugin.h:765
vhost_vsock_dev_release+0x186/0x450 drivers/vhost/vsock.c:593
__fput+0x277/0x7a0 fs/file_table.c:210
____fput+0x16/0x20 fs/file_table.c:244
task_work_run+0x119/0x190 kernel/task_work.c:113
exit_task_work include/linux/task_work.h:22 [inline]
do_exit+0x7df/0x2c10 kernel/exit.c:874
do_group_exit+0x111/0x330 kernel/exit.c:977
get_signal+0x348/0x1a80 kernel/signal.c:2407
do_signal+0x86/0x1980 arch/x86/kernel/signal.c:809
exit_to_usermode_loop+0x15c/0x220 arch/x86/entry/common.c:159
prepare_exit_to_usermode arch/x86/entry/common.c:198 [inline]
syscall_return_slowpath arch/x86/entry/common.c:267 [inline]
do_syscall_64+0x4a9/0x630 arch/x86/entry/common.c:294
entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x458da9
RSP: 002b:00007ffe1a7a25d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: 0000000000000000 RBX: 000000000000002d RCX: 0000000000458da9
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000073bf0c
RBP: 00000000000003e8 R08: ffffffffffffffff R09: ffffffffffffffff
R10: 00007ffe1a7a26b0 R11: 0000000000000246 R12: 000000000073bf00
R13: 0000000000058609 R14: 0000000000058636 R15: 000000000073bf0c
Showing all locks held in the system:
1 lock held by khungtaskd/1008:
#0: (tasklist_lock){.+.+}, at: [<ffffffff81488b68>]
debug_show_all_locks+0x7f/0x21f kernel/locking/lockdep.c:4541
2 locks held by rsyslogd/6755:
#0: (&mm->mmap_sem){++++}, at: [<ffffffff81299a9a>]
__do_page_fault+0x2ca/0xb80 arch/x86/mm/fault.c:1354
#1: (&ei->i_mmap_sem){++++}, at: [<ffffffff81c4097b>]
ext4_filemap_fault+0x7b/0xb0 fs/ext4/inode.c:6136
2 locks held by rsyslogd/6756:
#0: (&mm->mmap_sem){++++}, at: [<ffffffff81299a9a>]
__do_page_fault+0x2ca/0xb80 arch/x86/mm/fault.c:1354
#1: (&ei->i_mmap_sem){++++}, at: [<ffffffff81c4097b>]
ext4_filemap_fault+0x7b/0xb0 fs/ext4/inode.c:6136
2 locks held by getty/6879:
#0: (&tty->ldisc_sem){++++}, at: [<ffffffff861cb473>]
ldsem_down_read+0x33/0x40 drivers/tty/tty_ldsem.c:377
#1: (&ldata->atomic_read_lock){+.+.}, at: [<ffffffff83115716>]
n_tty_read+0x1e6/0x17b0 drivers/tty/n_tty.c:2156
2 locks held by getty/6880:
#0: (&tty->ldisc_sem){++++}, at: [<ffffffff861cb473>]
ldsem_down_read+0x33/0x40 drivers/tty/tty_ldsem.c:377
#1: (&ldata->atomic_read_lock){+.+.}, at: [<ffffffff83115716>]
n_tty_read+0x1e6/0x17b0 drivers/tty/n_tty.c:2156
2 locks held by getty/6881:
#0: (&tty->ldisc_sem){++++}, at: [<ffffffff861cb473>]
ldsem_down_read+0x33/0x40 drivers/tty/tty_ldsem.c:377
#1: (&ldata->atomic_read_lock){+.+.}, at: [<ffffffff83115716>]
n_tty_read+0x1e6/0x17b0 drivers/tty/n_tty.c:2156
2 locks held by getty/6882:
#0: (&tty->ldisc_sem){++++}, at: [<ffffffff861cb473>]
ldsem_down_read+0x33/0x40 drivers/tty/tty_ldsem.c:377
#1: (&ldata->atomic_read_lock){+.+.}, at: [<ffffffff83115716>]
n_tty_read+0x1e6/0x17b0 drivers/tty/n_tty.c:2156
2 locks held by getty/6883:
#0: (&tty->ldisc_sem){++++}, at: [<ffffffff861cb473>]
ldsem_down_read+0x33/0x40 drivers/tty/tty_ldsem.c:377
#1: (&ldata->atomic_read_lock){+.+.}, at: [<ffffffff83115716>]
n_tty_read+0x1e6/0x17b0 drivers/tty/n_tty.c:2156
2 locks held by getty/6884:
#0: (&tty->ldisc_sem){++++}, at: [<ffffffff861cb473>]
ldsem_down_read+0x33/0x40 drivers/tty/tty_ldsem.c:377
#1: (&ldata->atomic_read_lock){+.+.}, at: [<ffffffff83115716>]
n_tty_read+0x1e6/0x17b0 drivers/tty/n_tty.c:2156
2 locks held by getty/6885:
#0: (&tty->ldisc_sem){++++}, at: [<ffffffff861cb473>]
ldsem_down_read+0x33/0x40 drivers/tty/tty_ldsem.c:377
#1: (&ldata->atomic_read_lock){+.+.}, at: [<ffffffff83115716>]
n_tty_read+0x1e6/0x17b0 drivers/tty/n_tty.c:2156
2 locks held by udevd/6887:
#0: (&mm->mmap_sem){++++}, at: [<ffffffff81299a9a>]
__do_page_fault+0x2ca/0xb80 arch/x86/mm/fault.c:1354
#1: (&ei->i_mmap_sem){++++}, at: [<ffffffff81c4097b>]
ext4_filemap_fault+0x7b/0xb0 fs/ext4/inode.c:6136
1 lock held by syz-fuzzer/6902:
#0: (sk_lock-AF_INET){+.+.}, at: [<ffffffff85241cf2>] lock_sock
include/net/sock.h:1462 [inline]
#0: (sk_lock-AF_INET){+.+.}, at: [<ffffffff85241cf2>]
tcp_sendmsg+0x22/0x50 net/ipv4/tcp.c:1445
2 locks held by syz-fuzzer/6914:
#0: (&mm->mmap_sem){++++}, at: [<ffffffff81299a9a>]
__do_page_fault+0x2ca/0xb80 arch/x86/mm/fault.c:1354
#1: (&ei->i_mmap_sem){++++}, at: [<ffffffff81c4097b>]
ext4_filemap_fault+0x7b/0xb0 fs/ext4/inode.c:6136
2 locks held by syz-fuzzer/6915:
#0: (&mm->mmap_sem){++++}, at: [<ffffffff81299a9a>]
__do_page_fault+0x2ca/0xb80 arch/x86/mm/fault.c:1354
#1: (&ei->i_mmap_sem){++++}, at: [<ffffffff81c4097b>]
ext4_filemap_fault+0x7b/0xb0 fs/ext4/inode.c:6136
2 locks held by syz-executor.3/6926:
#0: (&mm->mmap_sem){++++}, at: [<ffffffff81299a9a>]
__do_page_fault+0x2ca/0xb80 arch/x86/mm/fault.c:1354
#1: (&ei->i_mmap_sem){++++}, at: [<ffffffff81c4097b>]
ext4_filemap_fault+0x7b/0xb0 fs/ext4/inode.c:6136
2 locks held by udevd/7042:
#0: (&mm->mmap_sem){++++}, at: [<ffffffff81299a9a>]
__do_page_fault+0x2ca/0xb80 arch/x86/mm/fault.c:1354
#1: (&ei->i_mmap_sem){++++}, at: [<ffffffff81c4097b>]
ext4_filemap_fault+0x7b/0xb0 fs/ext4/inode.c:6136
3 locks held by syz-executor.1/20503:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20509:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20510:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20519:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20520:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20525:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20526:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20527:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20529:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20530:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20531:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20532:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20536:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20540:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20541:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20546:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20547:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20549:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20551:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20552:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20553:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20555:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20558:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20559:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20560:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20563:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20568:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20569:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20571:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20572:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20573:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20575:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20577:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20578:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20580:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20581:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20582:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20583:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20585:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20586:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20587:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20588:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20589:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20590:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20591:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20593:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20595:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20596:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20598:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20605:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] copy_mm
kernel/fork.c:1253 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>]
copy_process.part.0+0x3d05/0x6950 kernel/fork.c:1755
3 locks held by syz-executor.1/20606:
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mmap
kernel/fork.c:606 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] dup_mm
kernel/fork.c:1199 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>] copy_mm
kernel/fork.c:1253 [inline]
#0: (&dup_mmap_sem){.+.+}, at: [<ffffffff81371a3f>]
copy_process.part.0+0x3caf/0x6950 kernel/fork.c:1755
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mmap
kernel/fork.c:607 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] dup_mm
kernel/fork.c:1199 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>] copy_mm
kernel/fork.c:1253 [inline]
#1: (&mm->mmap_sem){++++}, at: [<ffffffff81371a5b>]
copy_process.part.0+0x3ccb/0x6950 kernel/fork.c:1755
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mmap
kernel/fork.c:616 [inline]
#2: (&mm->mmap_sem/1){+.+.}, at: [<ffffffff81371a95>] dup_mm
kernel/fork.c:1199 [inline]
---
This bug 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.
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syzbot
Oct 25, 2019, 4:41:06 AM10/25/19
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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