general protection fault in hrtimer_try_to

Kernel	Title	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Patched	Status
android-5-15	general protection fault in hrtimer_try_to_cancel origin:upstream missing-backport	C			42	3d15h	159d	0/2	upstream: reported C repro on 2023/11/18 21:21
android-6-1	general protection fault in hrtimer_try_to_cancel origin:upstream missing-backport	C	done		25	24d	159d	0/2	upstream: reported C repro on 2023/11/18 15:06
linux-6.1	general protection fault in hrtimer_try_to_cancel				1	171d	171d	0/3	auto-obsoleted due to no activity on 2024/02/14 17:05
linux-6.1	general protection fault in hrtimer_try_to_cancel (2)				1	51d	51d	0/3	upstream: reported on 2024/03/05 18:46
upstream	general protection fault in hrtimer_try_to_cancel kernel	syz	error	error	3	1021d	1076d	0/26	closed as invalid on 2021/10/06 01:09

Created	Duration	User	Repo	Result
2024/04/07 02:50	13m	retest repro	android12-5.4	log
2024/01/27 22:48	13m	retest repro	android12-5.4	log
2023/11/18 22:19	20m	retest repro	android12-5.4	log
2023/09/09 20:58	14m	retest repro	android12-5.4	log
2023/07/01 19:47	39m	retest repro	android12-5.4	log
2023/04/22 19:02	10m	retest repro	android12-5.4	report log

Created

Duration

User

Patch

Repo

Result

2024/04/07 02:50

13m

retest repro

android12-5.4

log

2024/01/27 22:48

13m

retest repro

android12-5.4

log

2023/11/18 22:19

20m

retest repro

android12-5.4

log

2023/09/09 20:58

14m

retest repro

android12-5.4

log

2023/07/01 19:47

39m

retest repro

android12-5.4

log

2023/04/22 19:02

10m

retest repro

android12-5.4

report log

kasan: GPF could be caused by NULL-ptr deref or user memory access general protection fault: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 375 Comm: syz-executor436 Not tainted 5.4.121-syzkaller-00751-g1d3dcc209600 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:__read_once_size include/linux/compiler.h:266 [inline] RIP: 0010:__read_seqcount_begin include/linux/seqlock.h:113 [inline] RIP: 0010:raw_read_seqcount_begin include/linux/seqlock.h:148 [inline] RIP: 0010:hrtimer_active kernel/time/hrtimer.c:1464 [inline] RIP: 0010:hrtimer_try_to_cancel+0x7f/0xd20 kernel/time/hrtimer.c:1181 Code: 4c 89 fd 48 8b 5c 24 10 48 8b 44 24 38 80 3c 28 00 74 08 48 89 df e8 40 c5 3d 00 4c 8b 23 4d 8d 74 24 10 4d 89 f5 49 c1 ed 03 <41> 8a 44 2d 00 84 c0 0f 85 c4 00 00 00 41 8b 1e 89 de 83 e6 01 31 RSP: 0018:ffff8881e5247750 EFLAGS: 00010002 RAX: 1ffff1103ca2ed57 RBX: ffff8881e5176ab8 RCX: 1ffff1103ca2ed58 RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8881e5176a88 RBP: dffffc0000000000 R08: ffffffff822c0670 R09: 000000000000000d R10: ffffffff84800000 R11: 0000000000000000 R12: 0000000000000000 R13: 0000000000000002 R14: 0000000000000010 R15: dffffc0000000000 FS: 0000000000000000(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffc89792048 CR3: 00000001e5ec9000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: io_kill_timeout fs/io_uring.c:533 [inline] io_kill_timeouts fs/io_uring.c:548 [inline] io_ring_ctx_wait_and_kill+0x288/0x14a0 fs/io_uring.c:3759 io_uring_release+0x57/0x70 fs/io_uring.c:3781 __fput+0x27d/0x6c0 fs/file_table.c:281 task_work_run+0x186/0x1b0 kernel/task_work.c:113 exit_task_work include/linux/task_work.h:22 [inline] do_exit+0xcb9/0x2bf0 kernel/exit.c:812 do_group_exit+0x15c/0x2c0 kernel/exit.c:910 get_signal+0x164f/0x1fc0 kernel/signal.c:2745 do_signal+0x8d/0x610 arch/x86/kernel/signal.c:793 exit_to_usermode_loop arch/x86/entry/common.c:159 [inline] prepare_exit_to_usermode+0x207/0x310 arch/x86/entry/common.c:194 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x445a09 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 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:00007f0f07ca0308 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca RAX: fffffffffffffe00 RBX: 00000000004ca418 RCX: 0000000000445a09 RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000004ca418 RBP: 00000000004ca410 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 2f30656c69662f2e R13: 00007ffc89791fef R14: 00007f0f07ca0400 R15: 0000000000022000 Modules linked in: ---[ end trace d9b6d496097575d8 ]--- RIP: 0010:__read_once_size include/linux/compiler.h:266 [inline] RIP: 0010:__read_seqcount_begin include/linux/seqlock.h:113 [inline] RIP: 0010:raw_read_seqcount_begin include/linux/seqlock.h:148 [inline] RIP: 0010:hrtimer_active kernel/time/hrtimer.c:1464 [inline] RIP: 0010:hrtimer_try_to_cancel+0x7f/0xd20 kernel/time/hrtimer.c:1181 Code: 4c 89 fd 48 8b 5c 24 10 48 8b 44 24 38 80 3c 28 00 74 08 48 89 df e8 40 c5 3d 00 4c 8b 23 4d 8d 74 24 10 4d 89 f5 49 c1 ed 03 <41> 8a 44 2d 00 84 c0 0f 85 c4 00 00 00 41 8b 1e 89 de 83 e6 01 31 RSP: 0018:ffff8881e5247750 EFLAGS: 00010002 RAX: 1ffff1103ca2ed57 RBX: ffff8881e5176ab8 RCX: 1ffff1103ca2ed58 RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8881e5176a88 RBP: dffffc0000000000 R08: ffffffff822c0670 R09: 000000000000000d R10: ffffffff84800000 R11: 0000000000000000 R12: 0000000000000000 R13: 0000000000000002 R14: 0000000000000010 R15: dffffc0000000000 FS: 0000000000000000(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffc89792048 CR3: 00000001e5ec9000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400