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[syzbot] Monthly comedi report (Jul 2025) | 0 (1) | 2025/07/24 09:32 |
[syzbot] [kernel?] INFO: trying to register non-static key in waveform_detach | 1 (3) | 2025/07/08 01:32 |
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[syzbot] Monthly comedi report (Jul 2025) | 0 (1) | 2025/07/24 09:32 |
[syzbot] [kernel?] INFO: trying to register non-static key in waveform_detach | 1 (3) | 2025/07/08 01:32 |
RBP: 00007ffc832acc70 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 R13: 00007fa16e5b5fa0 R14: 00007fa16e5b5fa0 R15: 0000000000000003 </TASK> INFO: trying to register non-static key. The code is fine but needs lockdep annotation, or maybe you didn't initialize this object before use? turning off the locking correctness validator. CPU: 0 UID: 0 PID: 5518 Comm: syz.0.16 Not tainted 6.16.0-rc4-syzkaller-00123-g4c06e63b9203 #0 PREEMPT(full) Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 Call Trace: <TASK> dump_stack_lvl+0x189/0x250 lib/dump_stack.c:120 assign_lock_key+0x133/0x150 kernel/locking/lockdep.c:987 register_lock_class+0x105/0x320 kernel/locking/lockdep.c:1302 __lock_acquire+0x99/0xd20 kernel/locking/lockdep.c:5115 lock_acquire+0x120/0x360 kernel/locking/lockdep.c:5871 __timer_delete_sync+0x11f/0x2d0 kernel/time/timer.c:1602 waveform_detach+0x45/0x60 drivers/comedi/drivers/comedi_test.c:796 comedi_device_detach+0x137/0x720 drivers/comedi/drivers.c:207 comedi_device_attach+0x568/0x670 drivers/comedi/drivers.c:1000 do_devconfig_ioctl drivers/comedi/comedi_fops.c:855 [inline] comedi_unlocked_ioctl+0x686/0xf40 drivers/comedi/comedi_fops.c:2136 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:907 [inline] __se_sys_ioctl+0xf9/0x170 fs/ioctl.c:893 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fa16e38e929 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffc832acc18 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007fa16e5b5fa0 RCX: 00007fa16e38e929 RDX: 0000200000000140 RSI: 0000000040946400 RDI: 0000000000000003 RBP: 00007ffc832acc70 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 R13: 00007fa16e5b5fa0 R14: 00007fa16e5b5fa0 R15: 0000000000000003 </TASK> ------------[ cut here ]------------ ODEBUG: assert_init not available (active state 0) object: ffff888059fb4800 object type: timer_list hint: 0x0 WARNING: CPU: 0 PID: 5518 at lib/debugobjects.c:615 debug_print_object+0x16b/0x1e0 lib/debugobjects.c:612 Modules linked in: CPU: 0 UID: 0 PID: 5518 Comm: syz.0.16 Not tainted 6.16.0-rc4-syzkaller-00123-g4c06e63b9203 #0 PREEMPT(full) Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 RIP: 0010:debug_print_object+0x16b/0x1e0 lib/debugobjects.c:612 Code: 4c 89 ff e8 27 c2 5b fd 4d 8b 0f 48 c7 c7 60 99 e2 8b 48 8b 34 24 4c 89 ea 89 e9 4d 89 f0 41 54 e8 ca e7 bb fc 48 83 c4 08 90 <0f> 0b 90 90 ff 05 c7 ef d9 0a 48 83 c4 08 5b 41 5c 41 5d 41 5e 41 RSP: 0018:ffffc90002d9f858 EFLAGS: 00010282 RAX: 475940cc4ed76c00 RBX: dffffc0000000000 RCX: ffff8880003f4880 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002 RBP: 0000000000000000 R08: ffff88801fc24293 R09: 1ffff11003f84852 R10: dffffc0000000000 R11: ffffed1003f84853 R12: 0000000000000000 R13: ffffffff8be29b20 R14: ffff888059fb4800 R15: ffffffff8b8ce0a0 FS: 0000555582b99500(0000) GS:ffff88808d21c000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f1afde3743c CR3: 0000000059f57000 CR4: 0000000000352ef0 Call Trace: <TASK> debug_object_assert_init+0x2db/0x380 lib/debugobjects.c:1020 debug_timer_assert_init kernel/time/timer.c:803 [inline] debug_assert_init kernel/time/timer.c:848 [inline] __try_to_del_timer_sync+0x29/0x3a0 kernel/time/timer.c:1457 __timer_delete_sync+0x1fe/0x2d0 kernel/time/timer.c:1620 waveform_detach+0x45/0x60 drivers/comedi/drivers/comedi_test.c:796 comedi_device_detach+0x137/0x720 drivers/comedi/drivers.c:207 comedi_device_attach+0x568/0x670 drivers/comedi/drivers.c:1000 do_devconfig_ioctl drivers/comedi/comedi_fops.c:855 [inline] comedi_unlocked_ioctl+0x686/0xf40 drivers/comedi/comedi_fops.c:2136 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:907 [inline] __se_sys_ioctl+0xf9/0x170 fs/ioctl.c:893 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fa16e38e929 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffc832acc18 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007fa16e5b5fa0 RCX: 00007fa16e38e929 RDX: 0000200000000140 RSI: 0000000040946400 RDI: 0000000000000003 RBP: 00007ffc832acc70 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 R13: 00007fa16e5b5fa0 R14: 00007fa16e5b5fa0 R15: 0000000000000003 </TASK>
Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2025/07/04 17:12 | upstream | 4c06e63b9203 | d869b261 | .config | console log | report | syz / log | C | [disk image (non-bootable)] [vmlinux] [kernel image] | ci-snapshot-upstream-root | INFO: trying to register non-static key in waveform_detach | |
2025/07/04 16:25 | upstream | 4c06e63b9203 | d869b261 | .config | console log | report | syz / log | C | [disk image (non-bootable)] [vmlinux] [kernel image] | ci-snapshot-upstream-root | INFO: trying to register non-static key in waveform_detach | |
2025/07/04 15:48 | upstream | 4c06e63b9203 | d869b261 | .config | console log | report | syz / log | C | [disk image (non-bootable)] [vmlinux] [kernel image] | ci-snapshot-upstream-root | INFO: trying to register non-static key in waveform_detach | |
2025/07/06 04:22 | upstream | 05df91921da6 | 4f67c4ae | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce-selinux-root | INFO: trying to register non-static key in waveform_detach | ||
2025/07/19 02:45 | upstream | d786aba32000 | 7117feec | .config | console log | report | [disk image (non-bootable)] [vmlinux] [kernel image] | ci-snapshot-upstream-root | INFO: trying to register non-static key in waveform_detach | |||
2025/07/17 13:13 | upstream | e2291551827f | 89164500 | .config | console log | report | info | [disk image (non-bootable)] [vmlinux] [kernel image] | ci-qemu-upstream | INFO: trying to register non-static key in waveform_detach | ||
2025/07/09 09:47 | upstream | 733923397fd9 | f4e5e155 | .config | console log | report | [disk image (non-bootable)] [vmlinux] [kernel image] | ci-snapshot-upstream-root | INFO: trying to register non-static key in waveform_detach | |||
2025/07/04 15:12 | upstream | 4c06e63b9203 | d869b261 | .config | console log | report | [disk image (non-bootable)] [vmlinux] [kernel image] | ci-snapshot-upstream-root | INFO: trying to register non-static key in waveform_detach | |||
2025/07/17 14:54 | upstream | e2291551827f | 89164500 | .config | console log | report | info | [disk image (non-bootable)] [vmlinux] [kernel image] | ci-qemu-upstream-386 | INFO: trying to register non-static key in waveform_detach | ||
2025/07/17 14:30 | upstream | e2291551827f | 89164500 | .config | console log | report | info | [disk image (non-bootable)] [vmlinux] [kernel image] | ci-qemu-upstream-386 | INFO: trying to register non-static key in waveform_detach | ||
2025/07/17 05:23 | linux-next | e8352908bdcd | 44f8051e | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-rust-kasan-gce | INFO: trying to register non-static key in waveform_detach | ||
2025/07/05 19:40 | linux-next | 26ffb3d6f02c | 4f67c4ae | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-linux-next-kasan-gce-root | INFO: trying to register non-static key in waveform_detach |