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Merged
a-nogikh merged 1 commit into from
Jun 17, 2025
Merged

pkg/report: parse the new WARNING format #6103

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5 changes: 5 additions & 0 deletions pkg/report/linux.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -1836,6 +1836,11 @@ var linuxOopses = append([]*oops{
fmt: "WARNING in %[3]v",
stack: warningStackFmt(),
},
{
title: compile("WARNING: {{SRC}} at {{FUNC}}"),
fmt: "WARNING in %[3]v",
stack: warningStackFmt(),
},
{
title: compile("WARNING: possible circular locking dependency detected"),
report: compile("WARNING: possible circular locking dependency detected(?:.*\\n)+?.*is trying to acquire lock"),
Expand Down
224 changes: 224 additions & 0 deletions pkg/report/testdata/linux/report/743
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Original file line number Diff line number Diff line change
@@ -0,0 +1,224 @@
TITLE: WARNING in __ieee80211_beacon_get
TYPE: WARNING
EXECUTOR: proc=9, id=803

[ 456.487620][ C1] ------------[ cut here ]------------
[ 456.493487][ C1] WARNING: net/mac80211/tx.c:5024 at __ieee80211_beacon_get+0x125d/0x1630, CPU#1: syz.9.803/11907
[ 456.504170][ C1] Modules linked in:
[ 456.508373][ C1] CPU: 1 UID: 0 PID: 11907 Comm: syz.9.803 Not tainted 6.16.0-rc2-next-20250616-syzkaller #0 PREEMPT(full)
[ 456.519883][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 456.529983][ C1] RIP: 0010:__ieee80211_beacon_get+0x125d/0x1630
[ 456.536355][ C1] Code: e7 e8 27 f2 2f f7 45 31 f6 4c 8b bc 24 a0 00 00 00 e9 78 fe ff ff e8 92 bf d6 f6 90 0f 0b 90 e9 e0 f7 ff ff e8 84 bf d6 f6 90 <0f> 0b 90 e9 38 fb ff ff e8 76 bf d6 f6 48 c7 c7 a0 5c 79 8f 4c 89
[ 456.556047][ C1] RSP: 0000:ffffc90000a089f8 EFLAGS: 00010246
[ 456.562128][ C1] RAX: ffffffff8ae9aaac RBX: ffffffff8ae99886 RCX: ffff8880254c1e00
[ 456.570166][ C1] RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000000
[ 456.578202][ C1] RBP: 0000000000000000 R08: ffff8880254c1e00 R09: 0000000000000003
[ 456.586217][ C1] R10: 0000000000000007 R11: 0000000000000100 R12: ffff888057086500
[ 456.594216][ C1] R13: dffffc0000000000 R14: ffff8880570869d0 R15: ffff888058186024
[ 456.602240][ C1] FS: 0000000000000000(0000) GS:ffff888125d40000(0000) knlGS:0000000000000000
[ 456.611234][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 456.617865][ C1] CR2: 00007fd624370000 CR3: 000000000df38000 CR4: 00000000003526f0
[ 456.625879][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 456.633857][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 456.641894][ C1] Call Trace:
[ 456.645219][ C1] <IRQ>
[ 456.648074][ C1] ? __ieee80211_beacon_get+0x36/0x1630
[ 456.653659][ C1] ieee80211_beacon_get_tim+0xb4/0x2b0
[ 456.659163][ C1] ? __pfx_ieee80211_beacon_get_tim+0x10/0x10
[ 456.665278][ C1] mac80211_hwsim_beacon_tx+0x3ce/0x860
[ 456.670840][ C1] ? ieee80211_iterate_active_interfaces_atomic+0x2a/0x180
[ 456.678073][ C1] __iterate_interfaces+0x2a8/0x590
[ 456.683279][ C1] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10
[ 456.689374][ C1] ? ieee80211_iterate_active_interfaces_atomic+0x2a/0x180
[ 456.696631][ C1] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10
[ 456.702714][ C1] ieee80211_iterate_active_interfaces_atomic+0xdb/0x180
[ 456.709773][ C1] mac80211_hwsim_beacon+0xbb/0x1c0
[ 456.715007][ C1] ? __pfx_mac80211_hwsim_beacon+0x10/0x10
[ 456.720827][ C1] __hrtimer_run_queues+0x529/0xc60
[ 456.726075][ C1] ? __pfx___hrtimer_run_queues+0x10/0x10
[ 456.731821][ C1] ? read_tsc+0x9/0x20
[ 456.735918][ C1] ? __pfx___local_bh_disable_ip+0x10/0x10
[ 456.741744][ C1] hrtimer_run_softirq+0x187/0x2b0
[ 456.746878][ C1] handle_softirqs+0x283/0x870
[ 456.751660][ C1] ? __irq_exit_rcu+0xca/0x1f0
[ 456.756479][ C1] ? __pfx_handle_softirqs+0x10/0x10
[ 456.761782][ C1] ? irqtime_account_irq+0xb6/0x1c0
[ 456.767014][ C1] __irq_exit_rcu+0xca/0x1f0
[ 456.771618][ C1] ? __pfx___irq_exit_rcu+0x10/0x10
[ 456.776863][ C1] irq_exit_rcu+0x9/0x30
[ 456.781118][ C1] sysvec_apic_timer_interrupt+0xa6/0xc0
[ 456.786784][ C1] </IRQ>
[ 456.789716][ C1] <TASK>
[ 456.792650][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 456.798662][ C1] RIP: 0010:__sanitizer_cov_trace_const_cmp8+0x37/0x90
[ 456.805549][ C1] Code: 08 00 9e 92 65 8b 15 08 91 dd 10 81 e2 00 01 ff 00 74 11 81 fa 00 01 00 00 75 57 83 b9 3c 16 00 00 00 74 4e 8b 91 18 16 00 00 <83> fa 03 75 43 48 8b 91 20 16 00 00 44 8b 89 1c 16 00 00 49 c1 e1
[ 456.825207][ C1] RSP: 0000:ffffc9000bc172c8 EFLAGS: 00000246
[ 456.831296][ C1] RAX: ffffffff821345b0 RBX: ffffea0000c673c0 RCX: ffff8880254c1e00
[ 456.839361][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 456.847373][ C1] RBP: 0000000000000001 R08: ffffea0000c673c7 R09: 1ffffd400018ce78
[ 456.855378][ C1] R10: dffffc0000000000 R11: fffff9400018ce79 R12: 0000000000000000
[ 456.863355][ C1] R13: dffffc0000000000 R14: dffffc0000000000 R15: ffffea0000c673c0
[ 456.871366][ C1] ? __folio_rmap_sanity_checks+0x120/0x700
[ 456.877308][ C1] __folio_rmap_sanity_checks+0x120/0x700
[ 456.883046][ C1] folio_remove_rmap_ptes+0x3b/0xaf0
[ 456.888367][ C1] ? page_table_check_clear+0x187/0x700
[ 456.893919][ C1] ? page_table_check_clear+0x4f3/0x700
[ 456.899501][ C1] ? page_table_check_clear+0x187/0x700
[ 456.905089][ C1] unmap_page_range+0x1e59/0x41c0
[ 456.910159][ C1] ? __pfx_unmap_page_range+0x10/0x10
[ 456.915569][ C1] ? mas_find+0x987/0xbc0
[ 456.919906][ C1] ? unmap_vmas+0x144/0x580
[ 456.924420][ C1] unmap_vmas+0x399/0x580
[ 456.928798][ C1] ? __pfx_unmap_vmas+0x10/0x10
[ 456.933676][ C1] exit_mmap+0x248/0xb50
[ 456.937950][ C1] ? uprobe_clear_state+0x20f/0x290
[ 456.943161][ C1] ? __pfx_exit_mmap+0x10/0x10
[ 456.947949][ C1] ? __mutex_unlock_slowpath+0x1cd/0x700
[ 456.953604][ C1] ? __pfx_exit_aio+0x10/0x10
[ 456.958321][ C1] ? uprobe_clear_state+0x274/0x290
[ 456.963534][ C1] __mmput+0x118/0x420
[ 456.967640][ C1] exit_mm+0x1da/0x2c0
[ 456.971735][ C1] ? __pfx_exit_mm+0x10/0x10
[ 456.976360][ C1] ? rcu_is_watching+0x15/0xb0
[ 456.981142][ C1] do_exit+0x648/0x22e0
[ 456.985330][ C1] ? do_raw_spin_lock+0x121/0x290
[ 456.990364][ C1] ? __pfx_do_exit+0x10/0x10
[ 456.994994][ C1] do_group_exit+0x21c/0x2d0
[ 456.999602][ C1] ? lockdep_hardirqs_on+0x9c/0x150
[ 457.004880][ C1] get_signal+0x1286/0x1340
[ 457.009417][ C1] arch_do_signal_or_restart+0x9a/0x750
[ 457.015006][ C1] ? count_memcg_event_mm+0x21/0x260
[ 457.020330][ C1] ? __pfx_arch_do_signal_or_restart+0x10/0x10
[ 457.026531][ C1] ? exit_to_user_mode_loop+0x40/0x110
[ 457.032004][ C1] exit_to_user_mode_loop+0x75/0x110
[ 457.037320][ C1] do_syscall_64+0x2bd/0x3b0
[ 457.041925][ C1] ? lockdep_hardirqs_on+0x9c/0x150
[ 457.047253][ C1] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 457.053325][ C1] ? clear_bhb_loop+0x60/0xb0
[ 457.058030][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 457.063927][ C1] RIP: 0033:0x7f7ace38e929
[ 457.068361][ C1] Code: Unable to access opcode bytes at 0x7f7ace38e8ff.
[ 457.075399][ C1] RSP: 002b:00007f7acc1f6038 EFLAGS: 00000246 ORIG_RAX: 000000000000012b
[ 457.083837][ C1] RAX: 0000000000010106 RBX: 00007f7ace5b6080 RCX: 00007f7ace38e929
[ 457.091854][ C1] RDX: 0000000000010106 RSI: 00002000000000c0 RDI: 0000000000000003
[ 457.099854][ C1] RBP: 00007f7ace410b39 R08: 0000000000000000 R09: 0000000000000000
[ 457.107865][ C1] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000000
[ 457.115864][ C1] R13: 0000000000000001 R14: 00007f7ace5b6080 R15: 00007ffdb04f0738
[ 457.123853][ C1] </TASK>
[ 457.126909][ C1] Kernel panic - not syncing: kernel: panic_on_warn set ...
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@ramosian-glider ramosian-glider Jun 17, 2025

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FWIW I think it should be fine to stop at this point and not keep the whole huge log.

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@a-nogikh a-nogikh Jun 17, 2025

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These are just input data, so probably not that critical, but I'll keep in mind that these may indeed be shorter.

[ 457.134192][ C1] CPU: 1 UID: 0 PID: 11907 Comm: syz.9.803 Not tainted 6.16.0-rc2-next-20250616-syzkaller #0 PREEMPT(full)
[ 457.145647][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 457.155703][ C1] Call Trace:
[ 457.158994][ C1] <IRQ>
[ 457.161841][ C1] dump_stack_lvl+0x99/0x250
[ 457.166445][ C1] ? __asan_memcpy+0x40/0x70
[ 457.171045][ C1] ? __pfx_dump_stack_lvl+0x10/0x10
[ 457.176251][ C1] ? __pfx__printk+0x10/0x10
[ 457.180858][ C1] panic+0x2db/0x790
[ 457.184770][ C1] ? __pfx_panic+0x10/0x10
[ 457.189276][ C1] __warn+0x334/0x4c0
[ 457.193266][ C1] ? __ieee80211_beacon_get+0x125d/0x1630
[ 457.198990][ C1] ? __ieee80211_beacon_get+0x125d/0x1630
[ 457.204719][ C1] report_bug+0x2be/0x4f0
[ 457.209083][ C1] ? __ieee80211_beacon_get+0x125d/0x1630
[ 457.214820][ C1] ? __ieee80211_beacon_get+0x125d/0x1630
[ 457.220556][ C1] ? __ieee80211_beacon_get+0x125f/0x1630
[ 457.226277][ C1] handle_bug+0x84/0x160
[ 457.230530][ C1] exc_invalid_op+0x1a/0x50
[ 457.235043][ C1] asm_exc_invalid_op+0x1a/0x20
[ 457.239897][ C1] RIP: 0010:__ieee80211_beacon_get+0x125d/0x1630
[ 457.246228][ C1] Code: e7 e8 27 f2 2f f7 45 31 f6 4c 8b bc 24 a0 00 00 00 e9 78 fe ff ff e8 92 bf d6 f6 90 0f 0b 90 e9 e0 f7 ff ff e8 84 bf d6 f6 90 <0f> 0b 90 e9 38 fb ff ff e8 76 bf d6 f6 48 c7 c7 a0 5c 79 8f 4c 89
[ 457.265836][ C1] RSP: 0000:ffffc90000a089f8 EFLAGS: 00010246
[ 457.271906][ C1] RAX: ffffffff8ae9aaac RBX: ffffffff8ae99886 RCX: ffff8880254c1e00
[ 457.279880][ C1] RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000000
[ 457.287854][ C1] RBP: 0000000000000000 R08: ffff8880254c1e00 R09: 0000000000000003
[ 457.295827][ C1] R10: 0000000000000007 R11: 0000000000000100 R12: ffff888057086500
[ 457.303796][ C1] R13: dffffc0000000000 R14: ffff8880570869d0 R15: ffff888058186024
[ 457.311783][ C1] ? __ieee80211_beacon_get+0x36/0x1630
[ 457.317346][ C1] ? __ieee80211_beacon_get+0x125c/0x1630
[ 457.323080][ C1] ? __ieee80211_beacon_get+0x125c/0x1630
[ 457.328803][ C1] ? __ieee80211_beacon_get+0x36/0x1630
[ 457.334382][ C1] ieee80211_beacon_get_tim+0xb4/0x2b0
[ 457.339849][ C1] ? __pfx_ieee80211_beacon_get_tim+0x10/0x10
[ 457.345937][ C1] mac80211_hwsim_beacon_tx+0x3ce/0x860
[ 457.351498][ C1] ? ieee80211_iterate_active_interfaces_atomic+0x2a/0x180
[ 457.358707][ C1] __iterate_interfaces+0x2a8/0x590
[ 457.363912][ C1] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10
[ 457.369985][ C1] ? ieee80211_iterate_active_interfaces_atomic+0x2a/0x180
[ 457.377189][ C1] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10
[ 457.383266][ C1] ieee80211_iterate_active_interfaces_atomic+0xdb/0x180
[ 457.390297][ C1] mac80211_hwsim_beacon+0xbb/0x1c0
[ 457.395513][ C1] ? __pfx_mac80211_hwsim_beacon+0x10/0x10
[ 457.401342][ C1] __hrtimer_run_queues+0x529/0xc60
[ 457.406570][ C1] ? __pfx___hrtimer_run_queues+0x10/0x10
[ 457.412302][ C1] ? read_tsc+0x9/0x20
[ 457.416387][ C1] ? __pfx___local_bh_disable_ip+0x10/0x10
[ 457.422213][ C1] hrtimer_run_softirq+0x187/0x2b0
[ 457.427333][ C1] handle_softirqs+0x283/0x870
[ 457.432108][ C1] ? __irq_exit_rcu+0xca/0x1f0
[ 457.436885][ C1] ? __pfx_handle_softirqs+0x10/0x10
[ 457.442184][ C1] ? irqtime_account_irq+0xb6/0x1c0
[ 457.447392][ C1] __irq_exit_rcu+0xca/0x1f0
[ 457.451993][ C1] ? __pfx___irq_exit_rcu+0x10/0x10
[ 457.457206][ C1] irq_exit_rcu+0x9/0x30
[ 457.461460][ C1] sysvec_apic_timer_interrupt+0xa6/0xc0
[ 457.467102][ C1] </IRQ>
[ 457.470036][ C1] <TASK>
[ 457.472966][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 457.478952][ C1] RIP: 0010:__sanitizer_cov_trace_const_cmp8+0x37/0x90
[ 457.485812][ C1] Code: 08 00 9e 92 65 8b 15 08 91 dd 10 81 e2 00 01 ff 00 74 11 81 fa 00 01 00 00 75 57 83 b9 3c 16 00 00 00 74 4e 8b 91 18 16 00 00 <83> fa 03 75 43 48 8b 91 20 16 00 00 44 8b 89 1c 16 00 00 49 c1 e1
[ 457.505429][ C1] RSP: 0000:ffffc9000bc172c8 EFLAGS: 00000246
[ 457.511510][ C1] RAX: ffffffff821345b0 RBX: ffffea0000c673c0 RCX: ffff8880254c1e00
[ 457.519498][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 457.527473][ C1] RBP: 0000000000000001 R08: ffffea0000c673c7 R09: 1ffffd400018ce78
[ 457.535453][ C1] R10: dffffc0000000000 R11: fffff9400018ce79 R12: 0000000000000000
[ 457.543444][ C1] R13: dffffc0000000000 R14: dffffc0000000000 R15: ffffea0000c673c0
[ 457.551441][ C1] ? __folio_rmap_sanity_checks+0x120/0x700
[ 457.557400][ C1] __folio_rmap_sanity_checks+0x120/0x700
[ 457.563133][ C1] folio_remove_rmap_ptes+0x3b/0xaf0
[ 457.568437][ C1] ? page_table_check_clear+0x187/0x700
[ 457.574019][ C1] ? page_table_check_clear+0x4f3/0x700
[ 457.579578][ C1] ? page_table_check_clear+0x187/0x700
[ 457.585143][ C1] unmap_page_range+0x1e59/0x41c0
[ 457.590212][ C1] ? __pfx_unmap_page_range+0x10/0x10
[ 457.595595][ C1] ? mas_find+0x987/0xbc0
[ 457.599929][ C1] ? unmap_vmas+0x144/0x580
[ 457.604438][ C1] unmap_vmas+0x399/0x580
[ 457.608779][ C1] ? __pfx_unmap_vmas+0x10/0x10
[ 457.613672][ C1] exit_mmap+0x248/0xb50
[ 457.617935][ C1] ? uprobe_clear_state+0x20f/0x290
[ 457.623144][ C1] ? __pfx_exit_mmap+0x10/0x10
[ 457.627907][ C1] ? __mutex_unlock_slowpath+0x1cd/0x700
[ 457.633563][ C1] ? __pfx_exit_aio+0x10/0x10
[ 457.638254][ C1] ? uprobe_clear_state+0x274/0x290
[ 457.643463][ C1] __mmput+0x118/0x420
[ 457.647554][ C1] exit_mm+0x1da/0x2c0
[ 457.651645][ C1] ? __pfx_exit_mm+0x10/0x10
[ 457.656265][ C1] ? rcu_is_watching+0x15/0xb0
[ 457.661066][ C1] do_exit+0x648/0x22e0
[ 457.665252][ C1] ? do_raw_spin_lock+0x121/0x290
[ 457.670295][ C1] ? __pfx_do_exit+0x10/0x10
[ 457.674915][ C1] do_group_exit+0x21c/0x2d0
[ 457.679523][ C1] ? lockdep_hardirqs_on+0x9c/0x150
[ 457.684732][ C1] get_signal+0x1286/0x1340
[ 457.689270][ C1] arch_do_signal_or_restart+0x9a/0x750
[ 457.694831][ C1] ? count_memcg_event_mm+0x21/0x260
[ 457.700146][ C1] ? __pfx_arch_do_signal_or_restart+0x10/0x10
[ 457.706316][ C1] ? exit_to_user_mode_loop+0x40/0x110
[ 457.711787][ C1] exit_to_user_mode_loop+0x75/0x110
[ 457.717082][ C1] do_syscall_64+0x2bd/0x3b0
[ 457.721684][ C1] ? lockdep_hardirqs_on+0x9c/0x150
[ 457.726892][ C1] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 457.732965][ C1] ? clear_bhb_loop+0x60/0xb0
[ 457.737651][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 457.743551][ C1] RIP: 0033:0x7f7ace38e929
[ 457.747963][ C1] Code: Unable to access opcode bytes at 0x7f7ace38e8ff.
[ 457.754978][ C1] RSP: 002b:00007f7acc1f6038 EFLAGS: 00000246 ORIG_RAX: 000000000000012b
[ 457.763401][ C1] RAX: 0000000000010106 RBX: 00007f7ace5b6080 RCX: 00007f7ace38e929
[ 457.771373][ C1] RDX: 0000000000010106 RSI: 00002000000000c0 RDI: 0000000000000003
[ 457.779344][ C1] RBP: 00007f7ace410b39 R08: 0000000000000000 R09: 0000000000000000
[ 457.787316][ C1] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000000
[ 457.795296][ C1] R13: 0000000000000001 R14: 00007f7ace5b6080 R15: 00007ffdb04f0738
[ 457.803283][ C1] </TASK>
[ 457.806470][ C1] Kernel Offset: disabled
[ 457.810805][ C1] Rebooting in 86400 seconds..
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