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| Kernel | Title | Rank 🛈 | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
|---|---|---|---|---|---|---|---|---|---|---|
| upstream | WARNING in delayed_work_timer_fn arm | -1 | syz | 288 | 4d00h | 908d | 0/29 | upstream: reported syz repro on 2023/06/23 03:48 | ||
| linux-6.1 | WARNING in delayed_work_timer_fn (2) | -1 | 35 | 256d | 736d | 0/3 | auto-obsoleted due to no activity on 2025/07/13 12:01 | |||
| linux-6.1 | WARNING in delayed_work_timer_fn (3) | -1 | 4 | 37d | 123d | 0/3 | upstream: reported on 2025/08/15 19:10 |
------------[ cut here ]------------ WARNING: CPU: 1 PID: 21 at kernel/workqueue.c:1441 __queue_work+0x10c8/0x136c kernel/workqueue.c:1441 Modules linked in: CPU: 1 PID: 21 Comm: ksoftirqd/1 Not tainted 6.1.41-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/03/2023 pstate: 004000c5 (nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __queue_work+0x10c8/0x136c kernel/workqueue.c:1441 lr : __queue_work+0x10c8/0x136c kernel/workqueue.c:1441 sp : ffff800019c67910 x29: ffff800019c67950 x28: 0000000000000008 x27: dfff800000000000 x26: ffff0000d7f69000 x25: dfff800000000000 x24: 0000000000000100 x23: ffff0000d7f691c0 x22: ffff0000c0a49bc8 x21: 1fffe00018149379 x20: 00000000000b0012 x19: ffff0000d80a6250 x18: ffff800019c67340 x17: 0000000000000000 x16: ffff800012114b4c x15: 0000000000029942 x14: 1ffff00002aba0b0 x13: dfff800000000000 x12: 000000003c3b4b9d x11: ff80800008214dbc x10: 0000000000000000 x9 : ffff800008214dbc x8 : ffff0000c0a49bc0 x7 : ffff8000083fb2ac x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff80001423cf60 x2 : ffff0000d80a6250 x1 : 0000000000000100 x0 : 0000000000000000 Call trace: __queue_work+0x10c8/0x136c kernel/workqueue.c:1441 delayed_work_timer_fn+0x74/0x90 kernel/workqueue.c:1646 call_timer_fn+0x1c0/0xa1c kernel/time/timer.c:1474 expire_timers kernel/time/timer.c:1514 [inline] __run_timers+0x584/0x718 kernel/time/timer.c:1790 run_timer_softirq+0x7c/0x114 kernel/time/timer.c:1803 __do_softirq+0x30c/0xea0 kernel/softirq.c:571 run_ksoftirqd+0x68/0x258 kernel/softirq.c:934 smpboot_thread_fn+0x4b0/0x96c kernel/smpboot.c:164 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 835973 hardirqs last enabled at (835972): [<ffff8000121f3664>] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (835972): [<ffff8000121f3664>] _raw_spin_unlock_irqrestore+0x48/0xac kernel/locking/spinlock.c:194 hardirqs last disabled at (835973): [<ffff8000121f34c4>] __raw_spin_lock_irq include/linux/spinlock_api_smp.h:117 [inline] hardirqs last disabled at (835973): [<ffff8000121f34c4>] _raw_spin_lock_irq+0x34/0x9c kernel/locking/spinlock.c:170 softirqs last enabled at (835058): [<ffff800008020d74>] softirq_handle_end kernel/softirq.c:414 [inline] softirqs last enabled at (835058): [<ffff800008020d74>] __do_softirq+0xc14/0xea0 kernel/softirq.c:600 softirqs last disabled at (835063): [<ffff8000081c9580>] run_ksoftirqd+0x68/0x258 kernel/softirq.c:934 ---[ end trace 0000000000000000 ]---
| Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023/07/25 17:33 | linux-6.1.y | 5302e81aa209 | 6756545c | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan-arm64 | WARNING in delayed_work_timer_fn | ||
| 2023/04/13 17:19 | linux-6.1.y | 543aff194ab6 | 3cfcaa1b | .config | console log | report | info | ci2-linux-6-1-kasan-arm64 | WARNING in delayed_work_timer_fn |