[Android 5.15] BUG: scheduling while atomic in exit_to_user_mode_loop

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syzbot

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Dec 30, 2023, 6:04:19 AM12/30/23

to syzkaller-a...@googlegroups.com

Hello,

syzbot found the following issue on:

HEAD commit: 28e3f5851a99 Revert "HID: core: store the unique system id..
git tree: android13-5.15-lts
console+strace: https://syzkaller.appspot.com/x/log.txt?x=115d055ee80000
kernel config: https://syzkaller.appspot.com/x/.config?x=77b14bc9a56d2541
dashboard link: https://syzkaller.appspot.com/bug?extid=69ba34ac5fb054a76b7a
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1712c655e80000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=178ca855e80000

Downloadable assets:
disk image: https://storage.googleapis.com/syzbot-assets/ae34678aaf41/disk-28e3f585.raw.xz
vmlinux: https://storage.googleapis.com/syzbot-assets/ce3daedc6cc4/vmlinux-28e3f585.xz
kernel image: https://storage.googleapis.com/syzbot-assets/ced16d9f3bc0/bzImage-28e3f585.xz

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+69ba34...@syzkaller.appspotmail.com

BUG: scheduling while atomic: strace-static-x/287/0x00000002
Modules linked in:
Preemption disabled at:
[<ffffffff815281e6>] remove_wait_queue+0x26/0x140 kernel/sched/wait.c:56
CPU: 0 PID: 287 Comm: strace-static-x Not tainted 5.15.141-syzkaller-00899-g28e3f5851a99 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
Call Trace:
<TASK>
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x151/0x1b7 lib/dump_stack.c:106
dump_stack+0x15/0x17 lib/dump_stack.c:113
__schedule_bug+0x195/0x260 kernel/sched/core.c:5707
schedule_debug kernel/sched/core.c:5734 [inline]
__schedule+0xd0b/0x1580 kernel/sched/core.c:6402
schedule+0x11f/0x1e0 kernel/sched/core.c:6595
exit_to_user_mode_loop+0x4d/0xe0 kernel/entry/common.c:163
exit_to_user_mode_prepare+0x5a/0xa0 kernel/entry/common.c:208
__syscall_exit_to_user_mode_work kernel/entry/common.c:290 [inline]
syscall_exit_to_user_mode+0x26/0x160 kernel/entry/common.c:301
do_syscall_64+0x49/0xb0 arch/x86/entry/common.c:86
entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x4d49a6
Code: 00 00 00 90 31 c9 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 49 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 5a c3 90 48 83 ec 28 89 54 24 14 48 89 74 24
RSP: 002b:00007ffdf369b1a8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d
RAX: 0000000000000123 RBX: 000000000000000b RCX: 00000000004d49a6
RDX: 0000000040000001 RSI: 00007ffdf369b1cc RDI: 00000000ffffffff
RBP: 0000000000a90e40 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000a95850
R13: 0000000000000124 R14: 00007ffdf369b1cc R15: 0000000000617180
</TASK>
BUG: scheduling while atomic: strace-static-x/287/0x00000002
Modules linked in:
Preemption disabled at:
[<ffffffff81bc8769>] percpu_up_read include/linux/percpu-rwsem.h:114 [inline]
[<ffffffff81bc8769>] __sb_end_write include/linux/fs.h:1783 [inline]
[<ffffffff81bc8769>] sb_end_write include/linux/fs.h:1810 [inline]
[<ffffffff81bc8769>] pipe_write+0x1429/0x1930 fs/pipe.c:601
CPU: 0 PID: 287 Comm: strace-static-x Tainted: G W 5.15.141-syzkaller-00899-g28e3f5851a99 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
Call Trace:
<TASK>
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x151/0x1b7 lib/dump_stack.c:106
dump_stack+0x15/0x17 lib/dump_stack.c:113
__schedule_bug+0x195/0x260 kernel/sched/core.c:5707
schedule_debug kernel/sched/core.c:5734 [inline]
__schedule+0xd0b/0x1580 kernel/sched/core.c:6402
schedule+0x11f/0x1e0 kernel/sched/core.c:6595
exit_to_user_mode_loop+0x4d/0xe0 kernel/entry/common.c:163
exit_to_user_mode_prepare+0x5a/0xa0 kernel/entry/common.c:208
__syscall_exit_to_user_mode_work kernel/entry/common.c:290 [inline]
syscall_exit_to_user_mode+0x26/0x160 kernel/entry/common.c:301
do_syscall_64+0x49/0xb0 arch/x86/entry/common.c:86
entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x4e5c73
Code: c7 c0 b8 ff ff ff 64 c7 00 16 00 00 00 b8 ff ff ff ff c3 0f 1f 40 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
RSP: 002b:00007ffdf369b038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: 0000000000000018 RBX: 0000000000000018 RCX: 00000000004e5c73
RDX: 0000000000000018 RSI: 0000000000a92000 RDI: 0000000000000002
RBP: 0000000000a92000 R08: 0000000000000000 R09: 0000000000000001
R10: 00007ffdf369afb7 R11: 0000000000000246 R12: 0000000000000018
R13: 0000000000617480 R14: 0000000000000018 R15: 0000000000617180
</TASK>
BUG: scheduling while atomic: strace-static-x/287/0x00000002
Modules linked in:
Preemption disabled at:
[<ffffffff815281e6>] remove_wait_queue+0x26/0x140 kernel/sched/wait.c:56
CPU: 0 PID: 287 Comm: strace-static-x Tainted: G W 5.15.141-syzkaller-00899-g28e3f5851a99 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
Call Trace:
<TASK>
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x151/0x1b7 lib/dump_stack.c:106
dump_stack+0x15/0x17 lib/dump_stack.c:113
__schedule_bug+0x195/0x260 kernel/sched/core.c:5707
schedule_debug kernel/sched/core.c:5734 [inline]
__schedule+0xd0b/0x1580 kernel/sched/core.c:6402
schedule+0x11f/0x1e0 kernel/sched/core.c:6595
exit_to_user_mode_loop+0x4d/0xe0 kernel/entry/common.c:163
exit_to_user_mode_prepare+0x5a/0xa0 kernel/entry/common.c:208
__syscall_exit_to_user_mode_work kernel/entry/common.c:290 [inline]
syscall_exit_to_user_mode+0x26/0x160 kernel/entry/common.c:301
do_syscall_64+0x49/0xb0 arch/x86/entry/common.c:86
entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x4e5c73
Code: c7 c0 b8 ff ff ff 64 c7 00 16 00 00 00 b8 ff ff ff ff c3 0f 1f 40 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
RSP: 002b:00007ffdf369b028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: 000000000000007f RBX: 000000000000007f RCX: 00000000004e5c73
RDX: 000000000000007f RSI: 0000000000a92000 RDI: 0000000000000002
RBP: 0000000000a92000 R08: 0000000000000001 R09: 0000000000000002
R10: 00007ffdf369afc6 R11: 0000000000000246 R12: 000000000000007f
R13: 0000000000617480 R14: 000000000000007f R15: 0000000000000001
</TASK>
BUG: scheduling while atomic: strace-static-x/287/0x00000002
Modules linked in:
Preemption disabled at:
[<ffffffff81bc8769>] percpu_up_read include/linux/percpu-rwsem.h:114 [inline]
[<ffffffff81bc8769>] __sb_end_write include/linux/fs.h:1783 [inline]
[<ffffffff81bc8769>] sb_end_write include/linux/fs.h:1810 [inline]
[<ffffffff81bc8769>] pipe_write+0x1429/0x1930 fs/pipe.c:601
CPU: 0 PID: 287 Comm: strace-static-x Tainted: G W 5.15.141-syzkaller-00899-g28e3f5851a99 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
Call Trace:
<TASK>
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x151/0x1b7 lib/dump_stack.c:106
dump_stack+0x15/0x17 lib/dump_stack.c:113
__schedule_bug+0x195/0x260 kernel/sched/core.c:5707
schedule_debug kernel/sched/core.c:5734 [inline]
__schedule+0xd0b/0x1580 kernel/sched/core.c:6402
schedule+0x11f/0x1e0 kernel/sched/core.c:6595
exit_to_user_mode_loop+0x4d/0xe0 kernel/entry/common.c:163
exit_to_user_mode_prepare+0x5a/0xa0 kernel/entry/common.c:208
__syscall_exit_to_user_mode_work kernel/entry/common.c:290 [inline]
syscall_exit_to_user_mode+0x26/0x160 kernel/entry/common.c:301
do_syscall_64+0x49/0xb0 arch/x86/entry/common.c:86
entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x4e815a
Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 78 0c 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 36 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 b8 ff ff ff f7
RSP: 002b:00007ffdf369aff8 EFLAGS: 00000246 ORIG_RAX: 0000000000000136
RAX: 0000000000001000 RBX: 0000000020000000 RCX: 00000000004e815a
RDX: 0000000000000001 RSI: 00007ffdf369b020 RDI: 000000000000013b
RBP: 000000000063c8a0 R08: 0000000000000001 R09: 0000000000000000
R10: 00007ffdf369b030 R11: 0000000000000246 R12: 0000000000000000
R13: 00000000200004c0 R14: 0000000000a93010 R15: 0000000000a958f0
</TASK>
BUG: scheduling while atomic: strace-static-x/287/0x00000002
Modules linked in:
Preemption disabled at:
[<ffffffff81446989>] spin_lock_irq include/linux/spinlock.h:388 [inline]
[<ffffffff81446989>] ptrace_unfreeze_traced kernel/ptrace.c:219 [inline]
[<ffffffff81446989>] __do_sys_ptrace kernel/ptrace.c:1330 [inline]
[<ffffffff81446989>] __se_sys_ptrace+0x229/0x400 kernel/ptrace.c:1293
CPU: 0 PID: 287 Comm: strace-static-x Tainted: G W 5.15.141-syzkaller-00899-g28e3f5851a99 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
Call Trace:
<TASK>
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x151/0x1b7 lib/dump_stack.c:106
dump_stack+0x15/0x17 lib/dump_stack.c:113
__schedule_bug+0x195/0x260 kernel/sched/core.c:5707
schedule_debug kernel/sched/core.c:5734 [inline]
__schedule+0xd0b/0x1580 kernel/sched/core.c:6402
schedule+0x11f/0x1e0 kernel/sched/core.c:6595
exit_to_user_mode_loop+0x4d/0xe0 kernel/entry/common.c:163
exit_to_user_mode_prepare+0x5a/0xa0 kernel/entry/common.c:208
__syscall_exit_to_user_mode_work kernel/entry/common.c:290 [inline]
syscall_exit_to_user_mode+0x26/0x160 kernel/entry/common.c:301
do_syscall_64+0x49/0xb0 arch/x86/entry/common.c:86
entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x4e6c1a
Code: 70 41 83 f8 03 c7 44 24 10 08 00 00 00 48 89 44 24 18 48 8d 44 24 30 8b 70 08 4c 0f 43 d1 48 89 44 24 20 b8 65 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 3e 48 85 c0 78 06 41 83 f8 02 76 1b 48 8b 4c
RSP: 002b:00007ffdf369b090 EFLAGS: 00000206 ORIG_RAX: 0000000000000065
RAX: 0000000000000000 RBX: 0000000000a8f2f8 RCX: 00000000004e6c1a
RDX: 0000000000000000 RSI: 0000000000000125 RDI: 0000000000000018
RBP: 0000000000000018 R08: 0000000000000017 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000a90f90
R13: 0000000000000000 R14: 000000000000857f R15: 0000000000617180
</TASK>
BUG: scheduling while atomic: strace-static-x/287/0x00000002
Modules linked in:
Preemption disabled at:
[<ffffffff815281e6>] remove_wait_queue+0x26/0x140 kernel/sched/wait.c:56
CPU: 0 PID: 287 Comm: strace-static-x Tainted: G W 5.15.141-syzkaller-00899-g28e3f5851a99 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
Call Trace:
<TASK>
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x151/0x1b7 lib/dump_stack.c:106
dump_stack+0x15/0x17 lib/dump_stack.c:113
__schedule_bug+0x195/0x260 kernel/sched/core.c:5707
schedule_debug kernel/sched/core.c:5734 [inline]
__schedule+0xd0b/0x1580 kernel/sched/core.c:6402
schedule+0x11f/0x1e0 kernel/sched/core.c:6595
exit_to_user_mode_loop+0x4d/0xe0 kernel/entry/common.c:163
exit_to_user_mode_prepare+0x5a/0xa0 kernel/entry/common.c:208
__syscall_exit_to_user_mode_work kernel/entry/common.c:290 [inline]
syscall_exit_to_user_mode+0x26/0x160 kernel/entry/common.c:301
do_syscall_64+0x49/0xb0 arch/x86/entry/common.c:86
entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x4e6c1a
Code: 70 41 83 f8 03 c7 44 24 10 08 00 00 00 48 89 44 24 18 48 8d 44 24 30 8b 70 08 4c 0f 43 d1 48 89 44 24 20 b8 65 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 3e 48 85 c0 78 06 41 83 f8 02 76 1b 48 8b 4c
RSP: 002b:00007ffdf369b140 EFLAGS: 00000212 ORIG_RAX: 0000000000000065
RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00000000004e6c1a
RDX: 0000000000000000 RSI: 0000000000000124 RDI: 0000000000004202
RBP: 0000000000a90e40 R08: 0000000000004201 R09: 0000000000000000
R10: 0000000000a96ac0 R11: 0000000000000212 R12: 0000000000a96ab0
R13: 0000000000000124 R14: 00007ffdf369b1cc R15: 0000000000617180
</TASK>
BUG: scheduling while atomic: strace-static-x/287/0x00000002
Modules linked in:
Preemption disabled at:
[<ffffffff814cbc26>] try_to_wake_up+0x86/0x1150 kernel/sched/core.c:4089
CPU: 0 PID: 287 Comm: strace-static-x Tainted: G W 5.15.141-syzkaller-00899-g28e3f5851a99 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
Call Trace:
<TASK>
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x151/0x1b7 lib/dump_stack.c:106
dump_stack+0x15/0x17 lib/dump_stack.c:113
__schedule_bug+0x195/0x260 kernel/sched/core.c:5707
schedule_debug kernel/sched/core.c:5734 [inline]
__schedule+0xd0b/0x1580 kernel/sched/core.c:6402
schedule+0x11f/0x1e0 kernel/sched/core.c:6595
exit_to_user_mode_loop+0x4d/0xe0 kernel/entry/common.c:163
exit_to_user_mode_prepare+0x5a/0xa0 kernel/entry/common.c:208
__syscall_exit_to_user_mode_work kernel/entry/common.c:290 [inline]
syscall_exit_to_user_mode+0x26/0x160 kernel/entry/common.c:301
do_syscall_64+0x49/0xb0 arch/x86/entry/common.c:86
entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x4e5c73
Code: c7 c0 b8 ff ff ff 64 c7 00 16 00 00 00 b8 ff ff ff ff c3 0f 1f 40 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
RSP: 002b:00007ffdf369b048 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: 000000000000002c RBX: 000000000000002c RCX: 00000000004e5c73
RDX: 000000000000002c RSI: 0000000000a92000 RDI: 0000000000000002
RBP: 0000000000a92000 R08: 0000000000000002 R09: 0000000000000018
R10: 0000000000548960 R11: 0000000000000246 R12: 000000000000002c
R13: 0000000000617480 R14: 000000000000002c R15: 0000000000000001
</TASK>
BUG: scheduling while atomic: strace-static-x/287/0x00000002
Modules linked in:
Preemption disabled at:
[<ffffffff814cbc26>] try_to_wake_up+0x86/0x1150 kernel/sched/core.c:4089
CPU: 1 PID: 287 Comm: strace-static-x Tainted: G W 5.15.141-syzkaller-00899-g28e3f5851a99 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
Call Trace:
<TASK>
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x151/0x1b7 lib/dump_stack.c:106
dump_stack+0x15/0x17 lib/dump_stack.c:113
__schedule_bug+0x195/0x260 kernel/sched/core.c:5707
schedule_debug kernel/sched/core.c:5734 [inline]
__schedule+0xd0b/0x1580 kernel/sched/core.c:6402
schedule+0x11f/0x1e0 kernel/sched/core.c:6595
exit_to_user_mode_loop+0x4d/0xe0 kernel/entry/common.c:163
exit_to_user_mode_prepare+0x5a/0xa0 kernel/entry/common.c:208
__syscall_exit_to_user_mode_work kernel/entry/common.c:290 [inline]
syscall_exit_to_user_mode+0x26/0x160 kernel/entry/common.c:301
do_syscall_64+0x49/0xb0 arch/x86/entry/common.c:86
entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x4d49a6
Code: 00 00 00 90 31 c9 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 49 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 5a c3 90 48 83 ec 28 89 54 24 14 48 89 74 24
RSP: 002b:00007ffdf369b1a8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d
RAX: 0000000000000124 RBX: 0000000000a8f2f8 RCX: 00000000004d49a6
RDX: 0000000040000000 RSI: 00007ffdf369b1cc RDI: 00000000ffffffff
RBP: 0000000000000000 R08: 0000000000000017 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000a96900
R13: 0000000000000000 R14: 00007ffdf369b1cc R15: 0000000000617180
</TASK>
BUG: scheduling while atomic: strace-static-x/287/0x00000002
Modules linked in:
Preemption disabled at:
[<ffffffff814cbc26>] try_to_wake_up+0x86/0x1150 kernel/sched/core.c:4089
CPU: 0 PID: 287 Comm: strace-static-x Tainted: G W 5.15.141-syzkaller-00899-g28e3f5851a99 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
Call Trace:
<TASK>
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x151/0x1b7 lib/dump_stack.c:106
dump_stack+0x15/0x17 lib/dump_stack.c:113
__schedule_bug+0x195/0x260 kernel/sched/core.c:5707
schedule_debug kernel/sched/core.c:5734 [inline]
__schedule+0xd0b/0x1580 kernel/sched/core.c:6402
schedule+0x11f/0x1e0 kernel/sched/core.c:6595
exit_to_user_mode_loop+0x4d/0xe0 kernel/entry/common.c:163
exit_to_user_mode_prepare+0x5a/0xa0 kernel/entry/common.c:208
__syscall_exit_to_user_mode_work kernel/entry/common.c:290 [inline]
syscall_exit_to_user_mode+0x26/0x160 kernel/entry/common.c:301
do_syscall_64+0x49/0xb0 arch/x86/entry/common.c:86
entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x4e6c1a
Code: 70 41 83 f8 03 c7 44 24 10 08 00 00 00 48 89 44 24 18 48 8d 44 24 30 8b 70 08 4c 0f 43 d1 48 89 44 24 20 b8 65 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 3e 48 85 c0 78 06 41 83 f8 02 76 1b 48 8b 4c
RSP: 002b:00007ffdf369b010 EFLAGS: 00000206 ORIG_RAX: 0000000000000065
RAX: 0000000000000050 RBX: 0000000000a90e40 RCX: 00000000004e6c1a
RDX: 0000000000000058 RSI: 0000000000000124 RDI: 000000000000420e
RBP: 00007ffdf369b110 R08: 000000000000420d R09: 0000000000000003
R10: 000000000063c820 R11: 0000000000000206 R12: 0000000000a90e40
R13: 00007ffdf369b16c R14: 000000000000857f R15: 0000000000617180
</TASK>
BUG: scheduling while atomic: strace-static-x/287/0x00000002
Modules linked in:
Preemption disabled at:
[<ffffffff815281e6>] remove_wait_queue+0x26/0x140 kernel/sched/wait.c:56
CPU: 0 PID: 287 Comm: strace-static-x Tainted: G W 5.15.141-syzkaller-00899-g28e3f5851a99 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
Call Trace:
<TASK>
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x151/0x1b7 lib/dump_stack.c:106
dump_stack+0x15/0x17 lib/dump_stack.c:113
__schedule_bug+0x195/0x260 kernel/sched/core.c:5707
schedule_debug kernel/sched/core.c:5734 [inline]
__schedule+0xd0b/0x1580 kernel/sched/core.c:6402
schedule+0x11f/0x1e0 kernel/sched/core.c:6595
exit_to_user_mode_loop+0x4d/0xe0 kernel/entry/common.c:163
exit_to_user_mode_prepare+0x5a/0xa0 kernel/entry/common.c:208
__syscall_exit_to_user_mode_work kernel/entry/common.c:290 [inline]
syscall_exit_to_user_mode+0x26/0x160 kernel/entry/common.c:301
do_syscall_64+0x49/0xb0 arch/x86/entry/common.c:86
entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x4d49a6
Code: 00 00 00 90 31 c9 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 49 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 5a c3 90 48 83 ec 28 89 54 24 14 48 89 74 24
RSP: 002b:00007ffdf369b1a8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d
RAX: 0000000000000126 RBX: 0000000000000005 RCX: 00000000004d49a6
RDX: 0000000040000001 RSI: 00007ffdf369b1cc RDI: 00000000ffffffff
RBP: 0000000000a90f90 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000a96b40
R13: 0000000000000125 R14: 00007ffdf369b1cc R15: 0000000000617180
</TASK>
BUG: scheduling while atomic: strace-static-x/287/0x00000002
Modules linked in:
Preemption disabled at:
[<ffffffff8154a136>] __up_read kernel/locking/rwsem.c:1372 [inline]
[<ffffffff8154a136>] up_read+0x16/0x170 kernel/locking/rwsem.c:1643
CPU: 0 PID: 287 Comm: strace-static-x Tainted: G W 5.15.141-syzkaller-00899-g28e3f5851a99 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
Call Trace:
<TASK>
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x151/0x1b7 lib/dump_stack.c:106
dump_stack+0x15/0x17 lib/dump_stack.c:113
__schedule_bug+0x195/0x260 kernel/sched/core.c:5707
schedule_debug kernel/sched/core.c:5734 [inline]
__schedule+0xd0b/0x1580 kernel/sched/core.c:6402
schedule+0x11f/0x1e0 kernel/sched/core.c:6595
exit_to_user_mode_loop+0x4d/0xe0 kernel/entry/common.c:163
exit_to_user_mode_prepare+0x5a/0xa0 kernel/entry/common.c:208
__syscall_exit_to_user_mode_work kernel/entry/common.c:290 [inline]
syscall_exit_to_user_mode+0x26/0x160 kernel/entry/common.c:301
do_syscall_64+0x49/0xb0 arch/x86/entry/common.c:86
entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x4e65f7
Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8
RSP: 002b:00007ffdf369afb8 EFLAGS: 00000286 ORIG_RAX: 0000000000000003
RAX: 0000000000000000 RBX: 00000000ffffffff RCX: 00000000004e65f7
RDX: 00007ffdf369afc0 RSI: 0000000000008910 RDI: 0000000000000003
RBP: 0000000000000003 R08: 00000000ffffffff R09: 000000000000000c
R10: 0000000000554612 R11: 0000000000000286 R12: 00007ffdf369b020
R13: 00007ffdf369afc0 R14: 0000000000423160 R15: 0000000000617180
</TASK>
BUG: scheduling while atomic: strace-static-x/287/0x00000002
Modules linked in:
Preemption disabled at:
[<ffffffff815281e6>] remove_wait_queue+0x26/0x140 kernel/sched/wait.c:56
CPU: 0 PID: 287 Comm: strace-static-x Tainted: G W 5.15.141-syzkaller-00899-g28e3f5851a99 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
Call Trace:
<TASK>
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x151/0x1b7 lib/dump_stack.c:106
dump_stack+0x15/0x17 lib/dump_stack.c:113
__schedule_bug+0x195/0x260 kernel/sched/core.c:5707
schedule_debug kernel/sched/core.c:5734 [inline]
__schedule+0xd0b/0x1580 kernel/sched/core.c:6402
schedule+0x11f/0x1e0 kernel/sched/core.c:6595
exit_to_user_mode_loop+0x4d/0xe0 kernel/entry/common.c:163
exit_to_user_mode_prepare+0x5a/0xa0 kernel/entry/common.c:208
__syscall_exit_to_user_mode_work kernel/entry/common.c:290 [inline]
syscall_exit_to_user_mode+0x26/0x160 kernel/entry/common.c:301
do_syscall_64+0x49/0xb0 arch/x86/entry/common.c:86
entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x4d49a6
Code: 00 00 00 90 31 c9 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 49 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 5a c3 90 48 83 ec 28 89 54 24 14 48 89 74 24
RSP: 002b:00007ffdf369b1a8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d
RAX: 0000000000000149 RBX: 0000000000000005 RCX: 00000000004d49a6
RDX: 0000000040000001 RSI: 00007ffdf369b1cc RDI: 00000000ffffffff
RBP: 0000000000a91a10 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000a96b40
R13: 000000000000014a R14: 00007ffdf369b1cc R15: 0000000000617180
</TASK>
BUG: scheduling while atomic: strace-static-x/287/0x00000002
Modules linked in:
Preemption disabled at:
[<ffffffff81bc8769>] percpu_up_read include/linux/percpu-rwsem.h:114 [inline]
[<ffffffff81bc8769>] __sb_end_write include/linux/fs.h:1783 [inline]
[<ffffffff81bc8769>] sb_end_write include/linux/fs.h:1810 [inline]
[<ffffffff81bc8769>] pipe_write+0x1429/0x1930 fs/pipe.c:601
CPU: 0 PID: 287 Comm: strace-static-x Tainted: G W 5.15.141-syzkaller-00899-g28e3f5851a99 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
Call Trace:
<TASK>
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x151/0x1b7 lib/dump_stack.c:106
dump_stack+0x15/0x17 lib/dump_stack.c:113
__schedule_bug+0x195/0x260 kernel/sched/core.c:5707
schedule_debug kernel/sched/core.c:5734 [inline]
__schedule+0xd0b/0x1580 kernel/sched/core.c:6402
schedule+0x11f/0x1e0 kernel/sched/core.c:6595
exit_to_user_mode_loop+0x4d/0xe0 kernel/entry/common.c:163
exit_to_user_mode_prepare+0x5a/0xa0 kernel/entry/common.c:208
__syscall_exit_to_user_mode_work kernel/entry/common.c:290 [inline]
syscall_exit_to_user_mode+0x26/0x160 kernel/entry/common.c:301
do_syscall_64+0x49/0xb0 arch/x86/entry/common.c:86
entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x4e6c1a
Code: 70 41 83 f8 03 c7 44 24 10 08 00 00 00 48 89 44 24 18 48 8d 44 24 30 8b 70 08 4c 0f 43 d1 48 89 44 24 20 b8 65 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 3e 48 85 c0 78 06 41 83 f8 02 76 1b 48 8b 4c
RSP: 002b:00007ffdf369b090 EFLAGS: 00000206 ORIG_RAX: 0000000000000065
RAX: 0000000000000000 RBX: 0000000000a8f2f8 RCX: 00000000004e6c1a
RDX: 0000000000000000 RSI: 000000000000014e RDI: 0000000000000018
RBP: 0000000000000018 R08: 0000000000000017 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000a91230
R13: 0000000000000000 R14: 000000000000857f R15: 0000000000617180
</TASK>
BUG: scheduling while atomic: strace-static-x/287/0x00000002
Modules linked in:
Preemption disabled at:
[<ffffffff81446989>] spin_lock_irq include/linux/spinlock.h:388 [inline]
[<ffffffff81446989>] ptrace_unfreeze_traced kernel/ptrace.c:219 [inline]
[<ffffffff81446989>] __do_sys_ptrace kernel/ptrace.c:1330 [inline]
[<ffffffff81446989>] __se_sys_ptrace+0x229/0x400 kernel/ptrace.c:1293
CPU: 0 PID: 287 Comm: strace-static-x Tainted: G W 5.15.141-syzkaller-00899-g28e3f5851a99 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
Call Trace:
<TASK>
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x151/0x1b7 lib/dump_stack.c:106
dump_stack+0x15/0x17 lib/dump_stack.c:113
__schedule_bug+0x195/0x260 kernel/sched/core.c:5707
schedule_debug kernel/sched/core.c:5734 [inline]
__schedule+0xd0b/0x1580 kernel/sched/core.c:6402
schedule+0x11f/0x1e0 kernel/sched/core.c:6595
exit_to_user_mode_loop+0x4d/0xe0 kernel/entry/common.c:163
exit_to_user_mode_prepare+0x5a/0xa0 kernel/entry/common.c:208
__syscall_exit_to_user_mode_work kernel/entry/common.c:290 [inline]
syscall_exit_to_user_mode+0x26/0x160 kernel/entry/common.c:301
do_syscall_64+0x49/0xb0 arch/x86/entry/common.c:86
entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x4e5c73
Code: c7 c0 b8 ff ff ff 64 c7 00 16 00 00 00 b8 ff ff ff ff c3 0f 1f 40 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
RSP: 002b:00007ffdf369b038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: 0000000000000013 RBX: 0000000000000013 RCX: 00000000004e5c73
RDX: 0000000000000013 RSI: 0000000000a92000 RDI: 0000000000000002
RBP: 0000000000a92000 R08: 0000000000000000 R09: 0000000000000001
R10: 00007ffdf369afa7 R11: 0000000000000246 R12: 0000000000000013
R13: 0000000000617480 R14: 0000000000000013 R15: 0000000000617180
</TASK>
BUG: scheduling while atomic: strace-static-x/287/0x00000002
Modules linked in:
Preemption disabled at:
[<ffffffff8154a136>] __up_read kernel/locking/rwsem.c:1372 [inline]
[<ffffffff8154a136>] up_read+0x16/0x170 kernel/locking/rwsem.c:1643
CPU: 0 PID: 287 Comm: strace-static-x Tainted: G W 5.15.141-syzkaller-00899-g28e3f5851a99 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
Call Trace:
<TASK>
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x151/0x1b7 lib/dump_stack.c:106
dump_stack+0x15/0x17 lib/dump_stack.c:113
__schedule_bug+0x195/0x260 kernel/sched/core.c:5707
schedule_debug kernel/sched/core.c:5734 [inline]
__schedule+0xd0b/0x1580 kernel/sched/core.c:6402
schedule+0x11f/0x1e0 kernel/sched/core.c:6595
exit_to_user_mode_loop+0x4d/0xe0 kernel/entry/common.c:163
exit_to_user_mode_prepare+0x5a/0xa0 kernel/entry/common.c:208
__syscall_exit_to_user_mode_work kernel/entry/common.c:290 [inline]
syscall_exit_to_user_mode+0x26/0x160 kernel/entry/common.c:301
do_syscall_64+0x49/0xb0 arch/x86/entry/common.c:86
entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x4e65f7
Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8
RSP: 002b:00007ffdf369af88 EFLAGS: 00000286 ORIG_RAX: 0000000000000003
RAX: 0000000000000000 RBX: 00000000ffffffff RCX: 00000000004e65f7
RDX: 00007ffdf369af90 RSI: 0000000000008910 RDI: 0000000000000003
RBP: 0000000000000003 R08: 00000000ffffffff R09: 000000000000000d
R10: 00000000005549d3 R11: 0000000000000286 R12: 00007ffdf369aff0
R13: 00007ffdf369af90 R14: 0000000000427210 R15: 0000000000617180
</TASK>
BUG: scheduling while atomic: strace-static-x/287/0x00000002
Modules linked in:
Preemption disabled at:
[<ffffffff8165d28a>] is_module_text_address+0x1a/0x140 kernel/module.c:4813
CPU: 0 PID: 287 Comm: strace-static-x Tainted: G W 5.15.141-syzkaller-00899-g28e3f5851a99 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
Call Trace:
<TASK>
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x151/0x1b7 lib/dump_stack.c:106
dump_stack+0x15/0x17 lib/dump_stack.c:113
__schedule_bug+0x195/0x260 kernel/sched/core.c:5707
schedule_debug kernel/sched/core.c:5734 [inline]
__schedule+0xd0b/0x1580 kernel/sched/core.c:6402
schedule+0x11f/0x1e0 kernel/sched/core.c:6595
exit_to_user_mode_loop+0x4d/0xe0 kernel/entry/common.c:163
exit_to_user_mode_prepare+0x5a/0xa0 kernel/entry/common.c:208
__syscall_exit_to_user_mode_work kernel/entry/common.c:290 [inline]
syscall_exit_to_user_mode+0x26/0x160 kernel/entry/common.c:301
do_syscall_64+0x49/0xb0 arch/x86/entry/common.c:86
entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x4e5c73
Code: c7 c0 b8 ff ff ff 64 c7 00 16 00 00 00 b8 ff ff ff ff c3 0f 1f 40 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
RSP: 002b:00007ffdf369b038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: 0000000000000111 RBX: 0000000000000111 RCX: 00000000004e5c73
RDX: 0000000000000111 RSI: 0000000000a92000 RDI: 0000000000000002
RBP: 0000000000a92000 R08: 0000000000000000 R09: 0000000000000002
R10: 00007ffdf369afa6 R11: 0000000000000246 R12: 0000000000000111
R13: 0000000000617480 R14: 0000000000000111 R15: 0000000000617180
</TASK>
BUG: scheduling while atomic: strace-static-x/287/0x00000002
Modules linked in:
Preemption disabled at:
[<ffffffff815281e6>] remove_wait_queue+0x26/0x140 kernel/sched/wait.c:56
CPU: 0 PID: 287 Comm: strace-static-x Tainted: G W 5.15.141-syzkaller-00899-g28e3f5851a99 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
Call Trace:
<TASK>
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x151/0x1b7 lib/dump_stack.c:106
dump_stack+0x15/0x17 lib/dump_stack.c:113
__schedule_bug+0x195/0x260 kernel/sched/core.c:5707
schedule_debug kernel/sched/core.c:5734 [inline]
__schedule+0xd0b/0x1580 kernel/sched/core.c:6402
schedule+0x11f/0x1e0 kernel/sched/core.c:6595
exit_to_user_mode_loop+0x4d/0xe0 kernel/entry/common.c:163
exit_to_user_mode_prepare+0x5a/0xa0 kernel/entry/common.c:208
__syscall_exit_to_user_mode_work kernel/entry/common.c:290 [inline]
syscall_exit_to_user_mode+0x26/0x160 kernel/entry/common.c:301
do_syscall_64+0x49/0xb0 arch/x86/entry/common.c:86
entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x4d49a6
Code: 00 00 00 90 31 c9 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 49 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 5a c3 90 48 83 ec 28 89 54 24 14 48 89 74 24
RSP: 002b:00007ffdf369b1a8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d
RAX: 0000000000000151 RBX: 0000000000000002 RCX: 00000000004d49a6
RDX: 0000000040000001 RSI: 00007ffdf369b1cc RDI: 00000000ffffffff
RBP: 0000000000a91770 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000a96990
R13: 0000000000000152 R14: 00007ffdf369b1cc R15: 0000000000617180
</TASK>
BUG: scheduling while atomic: strace-static-x/287/0x00000002
Modules linked in:
Preemption disabled at:
[<ffffffff81446989>] spin_lock_irq include/linux/spinlock.h:388 [inline]
[<ffffffff81446989>] ptrace_unfreeze_traced kernel/ptrace.c:219 [inline]
[<ffffffff81446989>] __do_sys_ptrace kernel/ptrace.c:1330 [inline]
[<ffffffff81446989>] __se_sys_ptrace+0x229/0x400 kernel/ptrace.c:1293
CPU: 0 PID: 287 Comm: strace-static-x Tainted: G W 5.15.141-syzkaller-00899-g28e3f5851a99 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
Call Trace:
<TASK>
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x151/0x1b7 lib/dump_stack.c:106
dump_stack+0x15/0x17 lib/dump_stack.c:113
__schedule_bug+0x195/0x260 kernel/sched/core.c:5707
schedule_debug kernel/sched/core.c:5734 [inline]
__schedule+0xd0b/0x1580 kernel/sched/core.c:6402
schedule+0x11f/0x1e0 kernel/sched/core.c:6595
exit_to_user_mode_loop+0x4d/0xe0 kernel/entry/common.c:163
exit_to_user_mode_prepare+0x5a/0xa0 kernel/entry/common.c:208
__syscall_exit_to_user_mode_work kernel/entry/common.c:290 [inline]
syscall_exit_to_user_mode+0x26/0x160 kernel/entry/common.c:301
do_syscall_64+0x49/0xb0 arch/x86/entry/common.c:86
entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x4e6c1a
Code: 70 41 83 f8 03 c7 44 24 10 08 00 00 00 48 89 44 24 18 48 8d 44 24 30 8b 70 08 4c 0f 43 d1 48 89 44 24 20 b8 65 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 3e 48 85 c0 78 06 41 83 f8 02 76 1b 48 8b 4c
RSP: 002b:00007ffdf369b090 EFLAGS: 00000206 ORIG_RAX: 0000000000000065
RAX: 0000000000000000 RBX: 0000000000a8f2f8 RCX: 00000000004e6c1a
RDX: 0000000000000000 RSI: 0000000000000127 RDI: 0000000000000018
RBP: 0000000000000018 R08: 0000000000000017 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000a914d0
R13: 0000000000000000 R14: 000000000000857f R15: 0000000000617180
</TASK>
BUG: scheduling while atomic: strace-static-x/287/0x00000002
Modules linked in:
Preemption disabled at:
[<ffffffff814cbc26>] try_to_wake_up+0x86/0x1150 kernel/sched/core.c:4089
CPU: 0 PID: 287 Comm: strace-static-x Tainted: G W 5.15.141-syzkaller-00899-g28e3f5851a99 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
Call Trace:
<TASK>
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x151/0x1b7 lib/dump_stack.c:106
dump_stack+0x15/0x17 lib/dump_stack.c:113
__schedule_bug+0x195/0x260 kernel/sched/core.c:5707
schedule_debug kernel/sched/core.c:5734 [inline]
__schedule+0xd0b/0x1580 kernel/sched/core.c:6402
schedule+0x11f/0x1e0 kernel/sched/core.c:6595
exit_to_user_mode_loop+0x4d/0xe0 kernel/entry/common.c:163
exit_to_user_mode_prepare+0x5a/0xa0 kernel/entry/common.c:208
__syscall_exit_to_user_mode_work kernel/entry/common.c:290 [inline]
syscall_exit_to_user_mode+0x26/0x160 kernel/entry/common.c:301
do_syscall_64+0x49/0xb0 arch/x86/entry/common.c:86
entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x4e6c1a
Code: 70 41 83 f8 03 c7 44 24 10 08 00 00 00 48 89 44 24 18 48 8d 44 24 30 8b 70 08 4c 0f 43 d1 48 89 44 24 20 b8 65 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 3e 48 85 c0 78 06 41 83 f8 02 76 1b 48 8b 4c
RSP: 002b:00007ffdf369b010 EFLAGS: 00000206 ORIG_RAX: 0000000000000065
RAX: 0000000000000050 RBX: 0000000000a910e0 RCX: 00000000004e6c1a
RDX: 0000000000000058 RSI: 0000000000000126 RDI: 000000000000420e
RBP: 00007ffdf369b110 R08: 000000000000420d R09: 0000000000000000
R10: 000000000063c820 R11: 0000000000000206 R12: 0000000000a910e0
R13: 00007ffdf369b16c R14: 000000000000857f R15: 0000000000617180
</TASK>
BUG: scheduling while atomic: strace-static-x/287/0x00000002
Modules linked in:
Preemption disabled at:
[<ffffffff815281e6>] remove_wait_queue+0x26/0x140 kernel/sched/wait.c:56
CPU: 0 PID: 287 Comm: strace-static-x Tainted: G W 5.15.141-syzkaller-00899-g28e3f5851a99 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
Call Trace:
<TASK>
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x151/0x1b7 lib/dump_stack.c:106
dump_stack+0x15/0x17 lib/dump_stack.c:113
__schedule_bug+0x195/0x260 kernel/sched/core.c:5707
schedule_debug kernel/sched/core.c:5734 [inline]
__schedule+0xd0b/0x1580 kernel/sched/core.c:6402
schedule+0x11f/0x1e0 kernel/sched/core.c:6595
exit_to_user_mode_loop+0x4d/0xe0 kernel/entry/common.c:163
exit_to_user_mode_prepare+0x5a/0xa0 kernel/entry/common.c:208
__syscall_exit_to_user_mode_work kernel/entry/common.c:290 [inline]
syscall_exit_to_user_mode+0x26/0x160 kernel/entry/common.c:301
do_syscall_64+0x49/0xb0 arch/x86/entry/common.c:86
entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x4d49a6
Code: 00 00 00 90 31 c9 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 49 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 5a c3 90 48 83 ec 28 89 54 24 14 48 89 74 24
RSP: 002b:00007ffdf369b1a8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d
RAX: 000000000000015c RBX: 0000000000000001 RCX: 00000000004d49a6
RDX: 0000000040000001 RSI: 00007ffdf369b1cc RDI: 00000000ffffffff
RBP: 0000000000a91620 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000a96900
R13: 000000000000015a R14: 00007ffdf369b1cc R15: 0000000000617180
</TASK>
BUG: scheduling while atomic: strace-static-x/287/0x00000002
Modules linked in:
Preemption disabled at:
[<ffffffff81446989>] spin_lock_irq include/linux/spinlock.h:388 [inline]
[<ffffffff81446989>] ptrace_unfreeze_traced kernel/ptrace.c:219 [inline]
[<ffffffff81446989>] __do_sys_ptrace kernel/ptrace.c:1330 [inline]
[<ffffffff81446989>] __se_sys_ptrace+0x229/0x400 kernel/ptrace.c:1293
CPU: 0 PID: 287 Comm: strace-static-x Tainted: G W 5.15.141-syzkaller-00899-g28e3f5851a99 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
Call Trace:
<TASK>
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x151/0x1b7 lib/dump_stack.c:106
dump_stack+0x15/0x17 lib/dump_stack.c:113
__schedule_bug+0x195/0x260 kernel/sched/core.c:5707
schedule_debug kernel/sched/core.c:5734 [inline]
__schedule+0xd0b/0x1580 kernel/sched/core.c:6402
schedule+0x11f/0x1e0 kernel/sched/core.c:6595
exit_to_user_mode_loop+0x4d/0xe0 kernel/entry/common.c:163
exit_to_user_mode_prepare+0x5a/0xa0 kernel/entry/common.c:208
__syscall_exit_to_user_mode_work kernel/entry/common.c:290 [inline]
syscall_exit_to_user_mode+0x26/0x160 kernel/entry/common.c:301
do_syscall_64+0x49/0xb0 arch/x86/entry/common.c:86
entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x4e5c73
Code: c7 c0 b8 ff ff ff 64 c7 00 16 00 00 00 b8 ff ff ff ff c3 0f 1f 40 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
RSP: 002b:00007ffdf369afe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: 000000000000002c RBX: 000000000000002c RCX: 00000000004e5c73
RDX: 000000000000002c RSI: 0000000000a92000 RDI: 0000000000000002
RBP: 0000000000a92000 R08: 0000000000000000 R09: 0000000000000003
R10: 00007ffdf369afc7 R11: 0000000000000246 R12: 000000000000002c
R13: 0000000000617480 R14: 000000000000002c R15: 0000000000000001
</TASK>
BUG: scheduling while atomic: strace-static-x/287/0x00000002
Modules linked in:
Preemption disabled at:
[<ffffffff814cbc26>] try_to_wake_up+0x86/0x1150 kernel/sched/core.c:4089
CPU: 0 PID: 287 Comm: strace-static-x Tainted: G W 5.15.141-syzkaller-00899-g28e3f5851a99 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
Call Trace:
<TASK>
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x151/0x1b7 lib/dump_stack.c:106
dump_stack+0x15/0x17 lib/dump_stack.c:113
__schedule_bug+0x195/0x260 kernel/sched/core.c:5707
schedule_debug kernel/sched/core.c:5734 [inline]
__schedule+0xd0b/0x1580 kernel/sched/core.c:6402
schedule+0x11f/0x1e0 kernel/sched/core.c:6595
exit_to_user_mode_loop+0x4d/0xe0 kernel/entry/common.c:163
exit_to_user_mode_prepare+0x5a/0xa0 kernel/entry/common.c:208
__syscall_exit_to_user_mode_work kernel/entry/common.c:290 [inline]
syscall_exit_to_user_mode+0x26/0x160 kernel/entry/common.c:301
do_syscall_64+0x49/0xb0 arch/x86/entry/common.c:86
entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x4e6c1a
Code: 70 41 83 f8 03 c7 44 24 10 08 00 00 00 48 89 44 24 18 48 8d 44 24 30 8b 70 08 4c 0f 43 d1 48 89 44 24 20 b8 65 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 3e 48 85 c0 78 06 41 83 f8 02 76 1b 48 8b 4c
RSP: 002b:00007ffdf369b010 EFLAGS: 00000206 ORIG_RAX: 0000000000000065
RAX: 0000000000000050 RBX: 0000000000a914d0 RCX: 00000000004e6c1a
RDX: 0000000000000058 RSI: 0000000000000127 RDI: 000000000000420e
RBP: 00007ffdf369b110 R08: 000000000000420d R09: 0000000000000003
R10: 000000000063c820 R11: 0000000000000206 R12: 0000000000a914d0
R13: 00007ffdf369b16c R14: 000000000000857f R15: 0000000000617180
</TASK>
BUG: scheduling while atomic: strace-static-x/287/0x00000002
Modules linked in:
Preemption disabled at:
[<ffffffff815281e6>] remove_wait_queue+0x26/0x140 kernel/sched/wait.c:56
CPU: 0 PID: 287 Comm: strace-static-x Tainted: G W 5.15.141-syzkaller-00899-g28e3f5851a99 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
Call Trace:
<TASK>
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x151/0x1b7 lib/dump_stack.c:106
dump_stack+0x15/0x17 lib/dump_stack.c:113
__schedule_bug+0x195/0x260 kernel/sched/core.c:5707
schedule_debug kernel/sched/core.c:5734 [inline]
__schedule+0xd0b/0x1580 kernel/sched/core.c:6402
schedule+0x11f/0x1e0 kernel/sched/core.c:6595
exit_to_user_mode_loop+0x4d/0xe0 kernel/entry/common.c:163
exit_to_user_mode_prepare+0x5a/0xa0 kernel/entry/common.c:208
__syscall_exit_to_user_mode_work kernel/entry/common.c:290 [inline]
syscall_exit_to_user_mode+0x26/0x160 kernel/entry/common.c:301
do_syscall_64+0x49/0xb0 arch/x86/entry/common.c:86
entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x4d49a6
Code: 00 00 00 90 31 c9 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 49 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 5a c3 90 48 83 ec 28 89 54 24 14 48 89 74 24
RSP: 002b:00007ffdf369b1a8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d
RAX: 0000000000000124 RBX: 0000000000000009 RCX: 00000000004d49a6
RDX: 0000000040000001 RSI: 00007ffdf369b1cc RDI: 00000000ffffffff
RBP: 0000000000a90f90 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000a96d80
R13: 0000000000000125 R14: 00007ffdf369b1cc R15: 0000000000617180
</TASK>
BUG: scheduling while atomic: strace-static-x/287/0x00000002
Modules linked in:
Preemption disabled at:
[<ffffffff815281e6>] remove_wait_queue+0x26/0x140 kernel/sched/wait.c:56
CPU: 0 PID: 287 Comm: strace-static-x Tainted: G W 5.15.141-syzkaller-00899-g28e3f5851a99 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
Call Trace:
<TASK>
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x151/0x1b7 lib/dump_stack.c:106
dump_stack+0x15/0x17 lib/dump_stack.c:113
__schedule_bug+0x195/0x260 kernel/sched/core.c:5707
schedule_debug kernel/sched/core.c:5734 [inline]
__schedule+0xd0b/0x1580 kernel/sched/core.c:6402
schedule+0x11f/0x1e0 kernel/sched/core.c:6595
do_wait+0x6e7/0xa10 kernel/exit.c:1611
kernel_wait4+0x29e/0x3d0 kernel/exit.c:1755
__do_sys_wait4 kernel/exit.c:1783 [inline]
__se_sys_wait4 kernel/exit.c:1779 [inline]
__x64_sys_wait4+0x130/0x1e0 kernel/exit.c:1779
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x4d49a6
Code: 00 00 00 90 31 c9 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 49 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 5a c3 90 48 83 ec 28 89 54 24 14 48 89 74 24
RSP: 002b:00007ffdf369b1a8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d
RAX: ffffffffffffffda RBX: 0000000000a8f2f8 RCX: 00000000004d49a6
RDX: 0000000040000000 RSI: 00007ffdf369b1cc RDI: 00000000ffffffff
RBP: 0000000000000000 R08: 0000000000000017 R09: 0000000000000003
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000a96c60
R13: 0000000000000000 R14: 00007ffdf369b1cc R15: 0000000000617180
</TASK>

---
This report is generated by a bot. It may contain errors.
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syzbot

unread,

Dec 30, 2023, 6:52:24 AM12/30/23

to syzkaller-a...@googlegroups.com

Hello,

syzbot found the following issue on:

HEAD commit: d3006fb9449d ANDROID: ABI: Update oplus symbol list
git tree: android14-6.1
console+strace: https://syzkaller.appspot.com/x/log.txt?x=13d98731e80000
kernel config: https://syzkaller.appspot.com/x/.config?x=2efa7ec05407068e
dashboard link: https://syzkaller.appspot.com/bug?extid=e90a272de8678bd17c2c

compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40

syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1333189ae80000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=15dda719e80000

Downloadable assets:
disk image: https://storage.googleapis.com/syzbot-assets/6ef9d560cc3c/disk-d3006fb9.raw.xz
vmlinux: https://storage.googleapis.com/syzbot-assets/a3545494aff3/vmlinux-d3006fb9.xz
kernel image: https://storage.googleapis.com/syzbot-assets/eb545d859c0f/bzImage-d3006fb9.xz

IMPORTANT: if you fix the issue, please add the following tag to the commit:

Reported-by: syzbot+e90a27...@syzkaller.appspotmail.com

BUG: scheduling while atomic: strace-static-x/294/0x00000002

Modules linked in:
Preemption disabled at:

[<ffffffff81564956>] remove_wait_queue+0x26/0x140 kernel/sched/wait.c:55
CPU: 0 PID: 294 Comm: strace-static-x Not tainted 6.1.57-syzkaller-00067-gd3006fb9449d #0

Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
Call Trace:
<TASK>
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x151/0x1b7 lib/dump_stack.c:106
dump_stack+0x15/0x17 lib/dump_stack.c:113

RIP: 0033:0x4d49a6
Code: 00 00 00 90 31 c9 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 49 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 5a c3 90 48 83 ec 28 89 54 24 14 48 89 74 24

RSP: 002b:00007ffd32681468 EFLAGS: 00000246 ORIG_RAX: 000000000000003d
RAX: 0000000000000132 RBX: 0000000000000003 RCX: 00000000004d49a6
RDX: 0000000040000001 RSI: 00007ffd3268148c RDI: 00000000ffffffff
RBP: 0000000000d4f380 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000d547e0
R13: 0000000000000133 R14: 00007ffd3268148c R15: 0000000000617180
</TASK>
BUG: scheduling while atomic: strace-static-x/294/0x00000002

Modules linked in:
Preemption disabled at:

[<ffffffff81c71512>] percpu_up_read include/linux/percpu-rwsem.h:113 [inline]
[<ffffffff81c71512>] __sb_end_write include/linux/fs.h:1837 [inline]
[<ffffffff81c71512>] sb_end_write include/linux/fs.h:1869 [inline]
[<ffffffff81c71512>] pipe_write+0x14b2/0x1990 fs/pipe.c:602
CPU: 0 PID: 294 Comm: strace-static-x Tainted: G W 6.1.57-syzkaller-00067-gd3006fb9449d #0

RIP: 0033:0x4e6c1a
Code: 70 41 83 f8 03 c7 44 24 10 08 00 00 00 48 89 44 24 18 48 8d 44 24 30 8b 70 08 4c 0f 43 d1 48 89 44 24 20 b8 65 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 3e 48 85 c0 78 06 41 83 f8 02 76 1b 48 8b 4c

RBP: 0000000000000018 R08: 0000000000000017 R09: 0000000000000001

R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000d4f620

R13: 0000000000000000 R14: 000000000000857f R15: 0000000000617180
</TASK>

BUG: scheduling while atomic: strace-static-x/294/0x00000002

Modules linked in:
Preemption disabled at:

[<ffffffff81564956>] remove_wait_queue+0x26/0x140 kernel/sched/wait.c:55
CPU: 0 PID: 294 Comm: strace-static-x Tainted: G W 6.1.57-syzkaller-00067-gd3006fb9449d #0

RSP: 002b:00007ffd32681468 EFLAGS: 00000246 ORIG_RAX: 000000000000003d
RAX: 0000000000000138 RBX: 0000000000000003 RCX: 00000000004d49a6
RDX: 0000000040000001 RSI: 00007ffd3268148c RDI: 00000000ffffffff
RBP: 0000000000d4f770 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000d547e0
R13: 000000000000012e R14: 00007ffd3268148c R15: 0000000000617180
</TASK>
BUG: scheduling while atomic: strace-static-x/294/0x00000002

Modules linked in:
Preemption disabled at:

[<ffffffff8147f1bb>] __lock_task_sighand+0x6b/0x100 kernel/signal.c:1419
CPU: 0 PID: 294 Comm: strace-static-x Tainted: G W 6.1.57-syzkaller-00067-gd3006fb9449d #0

RIP: 0033:0x4e5c73
Code: c7 c0 b8 ff ff ff 64 c7 00 16 00 00 00 b8 ff ff ff ff c3 0f 1f 40 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18

RSP: 002b:00007ffd32681258 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: 0000000000000012 RBX: 0000000000000012 RCX: 00000000004e5c73
RDX: 0000000000000012 RSI: 0000000000d50000 RDI: 0000000000000002
RBP: 0000000000d50000 R08: 0000000000000000 R09: 0000000000000002
R10: 000000000063c820 R11: 0000000000000246 R12: 0000000000000012
R13: 0000000000617480 R14: 0000000000000012 R15: 0000000000000001
</TASK>
BUG: scheduling while atomic: strace-static-x/294/0x00000002

Modules linked in:
Preemption disabled at:

[<ffffffff81564956>] remove_wait_queue+0x26/0x140 kernel/sched/wait.c:55
CPU: 0 PID: 294 Comm: strace-static-x Tainted: G W 6.1.57-syzkaller-00067-gd3006fb9449d #0

RSP: 002b:00007ffd32681468 EFLAGS: 00000246 ORIG_RAX: 000000000000003d
RAX: 0000000000000130 RBX: 0000000000000002 RCX: 00000000004d49a6
RDX: 0000000040000001 RSI: 00007ffd3268148c RDI: 00000000ffffffff
RBP: 0000000000d4f620 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000d54750
R13: 000000000000013a R14: 00007ffd3268148c R15: 0000000000617180
</TASK>
BUG: scheduling while atomic: strace-static-x/294/0x00000002

Modules linked in:
Preemption disabled at:

RIP: 0033:0x4e815a
Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 78 0c 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 36 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 b8 ff ff ff f7

RSP: 002b:00007ffd326812b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000136

RAX: 0000000000001000 RBX: 0000000020000000 RCX: 00000000004e815a

RDX: 0000000000000001 RSI: 00007ffd326812e0 RDI: 0000000000000141

RBP: 000000000063c8a0 R08: 0000000000000001 R09: 0000000000000000

R10: 00007ffd326812f0 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000020000340 R14: 0000000000d51010 R15: 0000000000d536b0
</TASK>
BUG: scheduling while atomic: strace-static-x/294/0x00000002

Modules linked in:
Preemption disabled at:

[<ffffffff8147f1bb>] __lock_task_sighand+0x6b/0x100 kernel/signal.c:1419
CPU: 0 PID: 294 Comm: strace-static-x Tainted: G W 6.1.57-syzkaller-00067-gd3006fb9449d #0

RSP: 002b:00007ffd32681258 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: 0000000000000012 RBX: 0000000000000012 RCX: 00000000004e5c73
RDX: 0000000000000012 RSI: 0000000000d50000 RDI: 0000000000000002
RBP: 0000000000d50000 R08: 0000000000000000 R09: 0000000000000000
R10: 000000000063c820 R11: 0000000000000246 R12: 0000000000000012
R13: 0000000000617480 R14: 0000000000000012 R15: 0000000000000001
</TASK>
BUG: scheduling while atomic: strace-static-x/294/0x00000002

Modules linked in:
Preemption disabled at:

RSP: 002b:00007ffd32681468 EFLAGS: 00000246 ORIG_RAX: 000000000000003d
RAX: 0000000000000144 RBX: 0000000000000001 RCX: 00000000004d49a6
RDX: 0000000040000001 RSI: 00007ffd3268148c RDI: 00000000ffffffff
RBP: 0000000000d4f380 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000d546c0
R13: 0000000000000143 R14: 00007ffd3268148c R15: 0000000000617180
</TASK>
BUG: scheduling while atomic: strace-static-x/294/0x00000002

Modules linked in:
Preemption disabled at:

[<ffffffff81584756>] __up_read kernel/locking/rwsem.c:1390 [inline]
[<ffffffff81584756>] up_read+0x16/0x170 kernel/locking/rwsem.c:1661
CPU: 0 PID: 294 Comm: strace-static-x Tainted: G W 6.1.57-syzkaller-00067-gd3006fb9449d #0

RSP: 002b:00007ffd326812f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: 000000000000004b RBX: 000000000000004b RCX: 00000000004e5c73
RDX: 000000000000004b RSI: 0000000000d50000 RDI: 0000000000000002
RBP: 0000000000d50000 R08: 0000000000000012 R09: 00434558454f4c43
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000004b
R13: 0000000000617480 R14: 000000000000004b R15: 0000000000617180
</TASK>
BUG: scheduling while atomic: strace-static-x/294/0x00000002

Modules linked in:
Preemption disabled at:

RSP: 002b:00007ffd32681350 EFLAGS: 00000206 ORIG_RAX: 0000000000000065
RAX: 0000000000000000 RBX: 0000000000d4d2f8 RCX: 00000000004e6c1a
RDX: 0000000000000000 RSI: 0000000000000141 RDI: 0000000000000018
RBP: 0000000000000018 R08: 0000000000000017 R09: 0000000000000018
R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000d4ecf0
R13: 0000000000000000 R14: 000000000006057f R15: 0000000000617180
</TASK>
BUG: scheduling while atomic: strace-static-x/294/0x00000002

Modules linked in:
Preemption disabled at:

RSP: 002b:00007ffd326812f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: 0000000000000061 RBX: 0000000000000061 RCX: 00000000004e5c73
RDX: 0000000000000061 RSI: 0000000000d50000 RDI: 0000000000000002
RBP: 0000000000d50000 R08: 0000000000000000 R09: 0000000000000002
R10: 00007ffd32681266 R11: 0000000000000246 R12: 0000000000000061
R13: 0000000000617480 R14: 0000000000000061 R15: 0000000000617180
</TASK>
BUG: scheduling while atomic: strace-static-x/294/0x00000002

Modules linked in:
Preemption disabled at:

[<ffffffff8147f1bb>] __lock_task_sighand+0x6b/0x100 kernel/signal.c:1419
CPU: 1 PID: 294 Comm: strace-static-x Tainted: G W 6.1.57-syzkaller-00067-gd3006fb9449d #0

RSP: 002b:00007ffd326812a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001

RAX: 000000000000002c RBX: 000000000000002c RCX: 00000000004e5c73

RDX: 000000000000002c RSI: 0000000000d50000 RDI: 0000000000000002
RBP: 0000000000d50000 R08: 0000000000000000 R09: 0000000000000003
R10: 00007ffd32681287 R11: 0000000000000246 R12: 000000000000002c

R13: 0000000000617480 R14: 000000000000002c R15: 0000000000000001
</TASK>

BUG: scheduling while atomic: strace-static-x/294/0x00000002

Modules linked in:
Preemption disabled at:

[<ffffffff852000ec>] __local_bh_disable_ip include/linux/bottom_half.h:13 [inline]
[<ffffffff852000ec>] softirq_handle_begin kernel/softirq.c:436 [inline]
[<ffffffff852000ec>] __do_softirq+0xec/0x661 kernel/softirq.c:591
CPU: 1 PID: 294 Comm: strace-static-x Tainted: G W 6.1.57-syzkaller-00067-gd3006fb9449d #0

__schedule_bug+0x195/0x260 kernel/sched/core.c:5956
schedule_debug kernel/sched/core.c:5983 [inline]
__schedule+0xce9/0x1540 kernel/sched/core.c:6618
schedule+0xc3/0x180 kernel/sched/core.c:6801
do_wait+0x6e7/0xa10 kernel/exit.c:1637
kernel_wait4+0x29e/0x3d0 kernel/exit.c:1781
__do_sys_wait4 kernel/exit.c:1809 [inline]
__se_sys_wait4 kernel/exit.c:1805 [inline]
__x64_sys_wait4+0x130/0x1e0 kernel/exit.c:1805

do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80

entry_SYSCALL_64_after_hwframe+0x63/0xcd

RSP: 002b:00007ffd32681468 EFLAGS: 00000246 ORIG_RAX: 000000000000003d
RAX: ffffffffffffffda RBX: 0000000000d4d2f8 RCX: 00000000004d49a6
RDX: 0000000040000000 RSI: 00007ffd3268148c RDI: 00000000ffffffff
RBP: 0000000000000000 R08: 0000000000000017 R09: 0000000000000006
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000d546c0
R13: 0000000000000000 R14: 00007ffd3268148c R15: 0000000000617180
</TASK>
BUG: scheduling while atomic: strace-static-x/294/0x00000002

Modules linked in:
Preemption disabled at:

[<ffffffff8147f1bb>] __lock_task_sighand+0x6b/0x100 kernel/signal.c:1419
CPU: 0 PID: 294 Comm: strace-static-x Tainted: G W 6.1.57-syzkaller-00067-gd3006fb9449d #0

RSP: 002b:00007ffd326812b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000136

RAX: 0000000000001000 RBX: 0000000020000000 RCX: 00000000004e815a

RDX: 0000000000000001 RSI: 00007ffd326812e0 RDI: 000000000000014f

RBP: 000000000063c8a0 R08: 0000000000000001 R09: 0000000000000000

R10: 00007ffd326812f0 R11: 0000000000000246 R12: 0000000000000000
R13: 00000000200002c0 R14: 0000000000d51010 R15: 0000000000d536b0
</TASK>
BUG: scheduling while atomic: strace-static-x/294/0x00000002

Modules linked in:
Preemption disabled at:

RBP: 0000000000000018 R08: 0000000000000017 R09: 0000000000000001

R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000d4f620

R13: 0000000000000000 R14: 000000000000857f R15: 0000000000617180
</TASK>

BUG: scheduling while atomic: strace-static-x/294/0x00000002

Modules linked in:
Preemption disabled at:

[<ffffffff8147f1bb>] __lock_task_sighand+0x6b/0x100 kernel/signal.c:1419
CPU: 0 PID: 294 Comm: strace-static-x Tainted: G W 6.1.57-syzkaller-00067-gd3006fb9449d #0

RBP: 0000000000000018 R08: 0000000000000017 R09: 0000000000000000

R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000d4f230

R13: 0000000000000000 R14: 000000000000857f R15: 0000000000617180
</TASK>

BUG: scheduling while atomic: strace-static-x/294/0x00000002

Modules linked in:
Preemption disabled at:

__schedule_bug+0x195/0x260 kernel/sched/core.c:5956
schedule_debug kernel/sched/core.c:5983 [inline]
__schedule+0xce9/0x1540 kernel/sched/core.c:6618
schedule+0xc3/0x180 kernel/sched/core.c:6801
exit_to_user_mode_loop+0x4e/0xa0 kernel/entry/common.c:159
exit_to_user_mode_prepare+0x5a/0xa0 kernel/entry/common.c:204
__syscall_exit_to_user_mode_work kernel/entry/common.c:286 [inline]
syscall_exit_to_user_mode+0x26/0x140 kernel/entry/common.c:297
do_syscall_64+0x49/0xb0 arch/x86/entry/common.c:86
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x4e8217
Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 29 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffd32681218 EFLAGS: 00000246 ORIG_RAX: 0000000000000029
RAX: 0000000000000003 RBX: 0000000000000000 RCX: 00000000004e8217
RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001
RBP: 00007ffd326812e0 R08: 00000000ffffffff R09: 000000000000000c
R10: 0000000000554612 R11: 0000000000000246 R12: 00007ffd326812e0
R13: 0000000000d536b0 R14: 0000000000423160 R15: 0000000000617180
</TASK>
BUG: scheduling while atomic: strace-static-x/294/0x00000002

Modules linked in:
Preemption disabled at:

[<ffffffff8147f1bb>] __lock_task_sighand+0x6b/0x100 kernel/signal.c:1419
CPU: 0 PID: 294 Comm: strace-static-x Tainted: G W 6.1.57-syzkaller-00067-gd3006fb9449d #0

RSP: 002b:00007ffd32681308 EFLAGS: 00000246 ORIG_RAX: 0000000000000001

RAX: 000000000000002c RBX: 000000000000002c RCX: 00000000004e5c73

RDX: 000000000000002c RSI: 0000000000d50000 RDI: 0000000000000002
RBP: 0000000000d50000 R08: 0000000000000002 R09: 0000000000000018

R10: 0000000000548960 R11: 0000000000000246 R12: 000000000000002c
R13: 0000000000617480 R14: 000000000000002c R15: 0000000000000001
</TASK>

BUG: scheduling while atomic: strace-static-x/294/0x00000002

Modules linked in:
Preemption disabled at:

RSP: 002b:00007ffd32681350 EFLAGS: 00000206 ORIG_RAX: 0000000000000065
RAX: 0000000000000000 RBX: 0000000000d4d2f8 RCX: 00000000004e6c1a
RDX: 0000000000000000 RSI: 000000000000015c RDI: 0000000000000018
RBP: 0000000000000018 R08: 0000000000000017 R09: 0000000000000003
R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000d4f620

R13: 0000000000000000 R14: 000000000000857f R15: 0000000000617180
</TASK>

BUG: scheduling while atomic: strace-static-x/294/0x00000002

Modules linked in:
Preemption disabled at:

[<ffffffff81564956>] remove_wait_queue+0x26/0x140 kernel/sched/wait.c:55
CPU: 0 PID: 294 Comm: strace-static-x Tainted: G W 6.1.57-syzkaller-00067-gd3006fb9449d #0

RSP: 002b:00007ffd32681468 EFLAGS: 00000246 ORIG_RAX: 000000000000003d
RAX: 000000000000015f RBX: 0000000000000002 RCX: 00000000004d49a6
RDX: 0000000040000001 RSI: 00007ffd3268148c RDI: 00000000ffffffff
RBP: 0000000000d4f8c0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000d54750
R13: 0000000000000160 R14: 00007ffd3268148c R15: 0000000000617180
</TASK>
BUG: scheduling while atomic: strace-static-x/294/0x00000002

Modules linked in:
Preemption disabled at:

[<ffffffff8163c01f>] is_module_text_address+0x1f/0x360 kernel/module/main.c:3140
CPU: 0 PID: 294 Comm: strace-static-x Tainted: G W 6.1.57-syzkaller-00067-gd3006fb9449d #0

RSP: 002b:00007ffd326812f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001

RAX: 0000000000000111 RBX: 0000000000000111 RCX: 00000000004e5c73

RDX: 0000000000000111 RSI: 0000000000d50000 RDI: 0000000000000002
RBP: 0000000000d50000 R08: 0000000000000000 R09: 0000000000000002
R10: 00007ffd32681266 R11: 0000000000000246 R12: 0000000000000111

R13: 0000000000617480 R14: 0000000000000111 R15: 0000000000617180
</TASK>

BUG: scheduling while atomic: strace-static-x/294/0x00000002

Modules linked in:
Preemption disabled at:

[<ffffffff8147f1bb>] __lock_task_sighand+0x6b/0x100 kernel/signal.c:1419
CPU: 0 PID: 294 Comm: strace-static-x Tainted: G W 6.1.57-syzkaller-00067-gd3006fb9449d #0

RSP: 002b:00007ffd326812d0 EFLAGS: 00000206 ORIG_RAX: 0000000000000065
RAX: 0000000000000050 RBX: 0000000000d4ee40 RCX: 00000000004e6c1a
RDX: 0000000000000058 RSI: 000000000000012d RDI: 000000000000420e
RBP: 00007ffd326813d0 R08: 000000000000420d R09: 0000000000000003
R10: 000000000063c820 R11: 0000000000000206 R12: 0000000000d4ee40
R13: 00007ffd3268142c R14: 000000000000857f R15: 0000000000617180
</TASK>
BUG: scheduling while atomic: strace-static-x/294/0x00000002

Modules linked in:

Preemption disabled at:

[<ffffffff81564956>] remove_wait_queue+0x26/0x140 kernel/sched/wait.c:55
CPU: 1 PID: 294 Comm: strace-static-x Tainted: G W 6.1.57-syzkaller-00067-gd3006fb9449d #0

RSP: 002b:00007ffd32681468 EFLAGS: 00000246 ORIG_RAX: 000000000000003d
RAX: 0000000000000000 RBX: 0000000000000004 RCX: 00000000004d49a6
RDX: 0000000040000001 RSI: 00007ffd3268148c RDI: 00000000ffffffff
RBP: 0000000000d4eba0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000d54870
R13: 000000000000012a R14: 00007ffd3268148c R15: 0000000000617180
</TASK>
BUG: scheduling while atomic: strace-static-x/294/0x00000002

Modules linked in:
Preemption disabled at:

[<ffffffff8147f1bb>] __lock_task_sighand+0x6b/0x100 kernel/signal.c:1419
CPU: 1 PID: 294 Comm: strace-static-x Tainted: G W 6.1.57-syzkaller-00067-gd3006fb9449d #0

RSP: 002b:00007ffd32681468 EFLAGS: 00000246 ORIG_RAX: 000000000000003d
RAX: 0000000000000130 RBX: 0000000000d4d2f8 RCX: 00000000004d49a6
RDX: 0000000040000000 RSI: 00007ffd3268148c RDI: 00000000ffffffff

RBP: 0000000000000000 R08: 0000000000000017 R09: 0000000000000000

R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000d54870
R13: 0000000000000000 R14: 00007ffd3268148c R15: 0000000000617180
</TASK>
BUG: scheduling while atomic: strace-static-x/294/0x00000002

Modules linked in:
Preemption disabled at:

[<ffffffff81564956>] remove_wait_queue+0x26/0x140 kernel/sched/wait.c:55
CPU: 0 PID: 294 Comm: strace-static-x Tainted: G W 6.1.57-syzkaller-00067-gd3006fb9449d #0

RSP: 002b:00007ffd32681468 EFLAGS: 00000246 ORIG_RAX: 000000000000003d
RAX: 000000000000012e RBX: 0000000000000006 RCX: 00000000004d49a6
RDX: 0000000040000001 RSI: 00007ffd3268148c RDI: 00000000ffffffff
RBP: 0000000000d4f230 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000d54990
R13: 000000000000012f R14: 00007ffd3268148c R15: 0000000000617180
</TASK>
BUG: scheduling while atomic: strace-static-x/294/0x00000002

Modules linked in:
Preemption disabled at:

RSP: 002b:00007ffd32681350 EFLAGS: 00000206 ORIG_RAX: 0000000000000065
RAX: 0000000000000000 RBX: 0000000000d4d2f8 RCX: 00000000004e6c1a
RDX: 0000000000000000 RSI: 0000000000000168 RDI: 0000000000000018
RBP: 0000000000000018 R08: 0000000000000017 R09: 0000000000000002
R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000d4f620

R13: 0000000000000000 R14: 000000000000857f R15: 0000000000617180
</TASK>

BUG: scheduling while atomic: strace-static-x/294/0x00000002

Modules linked in:
Preemption disabled at:

[<ffffffff81564956>] remove_wait_queue+0x26/0x140 kernel/sched/wait.c:55
CPU: 0 PID: 294 Comm: strace-static-x Tainted: G W 6.1.57-syzkaller-00067-gd3006fb9449d #0

RSP: 002b:00007ffd326812d0 EFLAGS: 00000206 ORIG_RAX: 0000000000000065
RAX: 0000000000000050 RBX: 0000000000d4eba0 RCX: 00000000004e6c1a
RDX: 0000000000000058 RSI: 000000000000012a RDI: 000000000000420e
RBP: 00007ffd326813d0 R08: 000000000000420d R09: 0000000000000000
R10: 000000000063c820 R11: 0000000000000206 R12: 0000000000d4eba0
R13: 00007ffd3268142c R14: 000000000000857f R15: 0000000000617180
</TASK>
BUG: scheduling while atomic: strace-static-x/294/0x00000002

Modules linked in:
Preemption disabled at:

[<ffffffff81564956>] remove_wait_queue+0x26/0x140 kernel/sched/wait.c:55
CPU: 0 PID: 294 Comm: strace-static-x Tainted: G W 6.1.57-syzkaller-00067-gd3006fb9449d #0

RSP: 002b:00007ffd32681468 EFLAGS: 00000246 ORIG_RAX: 000000000000003d
RAX: 0000000000000173 RBX: 0000000000000001 RCX: 00000000004d49a6
RDX: 0000000040000001 RSI: 00007ffd3268148c RDI: 00000000ffffffff
RBP: 0000000000d4f380 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000d546c0
R13: 0000000000000174 R14: 00007ffd3268148c R15: 0000000000617180
</TASK>
BUG: scheduling while atomic: strace-static-x/294/0x00000002

Modules linked in:
Preemption disabled at:

[<ffffffff8147f1bb>] __lock_task_sighand+0x6b/0x100 kernel/signal.c:1419
CPU: 0 PID: 294 Comm: strace-static-x Tainted: G W 6.1.57-syzkaller-00067-gd3006fb9449d #0

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