Warning: Permanently added '10.128.1.19' (ED25519) to the list of known hosts. executing program executing program executing program executing program executing program [ 62.899154][ T18] [ 62.901724][ T18] ===================================================== [ 62.909171][ T18] WARNING: HARDIRQ-safe -> HARDIRQ-unsafe lock order detected [ 62.916783][ T18] 6.8.0-syzkaller-05271-gf99c5f563c17 #0 Not tainted [ 62.918024][ C0] ------------[ cut here ]------------ [ 62.923777][ T18] ----------------------------------------------------- [ 62.923784][ T18] rcu_exp_gp_kthr/18 [HC0[0]:SC0[2]:HE0:SE0] is trying to acquire: [ 62.923799][ T18] ffff88802ef35020 [ 62.929546][ C0] raw_local_irq_restore() called with IRQs enabled [ 62.936515][ T18] (&htab->buckets[i].lock){+...}-{2:2} [ 62.947615][ C0] WARNING: CPU: 0 PID: 5065 at kernel/locking/irqflag-debug.c:10 warn_bogus_irq_restore+0x29/0x40 [ 62.951700][ T18] , at: sock_hash_delete_elem+0xb0/0x300 [ 62.951745][ T18] [ 62.951745][ T18] and this task is already holding: [ 62.951750][ T18] ffff8880b952a758 ( [ 62.958528][ C0] Modules linked in: [ 62.964105][ T18] &base->lock){-.-.}-{2:2} [ 62.975855][ C0] [ 62.982157][ T18] , at: lock_timer_base+0x112/0x240 [ 62.982193][ T18] which would create a new lock dependency: [ 62.982198][ T18] (&base->lock){-.-.}-{2:2} -> (&htab->buckets[i].lock){+...}-{2:2} [ 62.982237][ T18] [ 62.982237][ T18] but this new dependency connects a HARDIRQ-irq-safe lock: [ 62.982243][ T18] (&base->lock){-.-.}-{2:2} [ 62.982256][ T18] [ 62.982256][ T18] ... which became HARDIRQ-irq-safe at: [ 62.982262][ T18] lock_acquire+0x1e4/0x530 [ 62.989969][ C0] CPU: 0 PID: 5065 Comm: syz-executor130 Not tainted 6.8.0-syzkaller-05271-gf99c5f563c17 #0 [ 62.993886][ T18] _raw_spin_lock_irqsave+0xd5/0x120 [ 62.997763][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 63.002160][ T18] lock_timer_base+0x112/0x240 [ 63.002182][ T18] add_timer_on+0x1e5/0x5c0 [ 63.004669][ C0] RIP: 0010:warn_bogus_irq_restore+0x29/0x40 [ 63.009938][ T18] handle_irq_event+0xad/0x1f0 [ 63.009957][ T18] handle_level_irq+0x3c5/0x6e0 [ 63.009972][ T18] __common_interrupt+0x13a/0x230 [ 63.015922][ C0] Code: 90 f3 0f 1e fa 90 80 3d de 69 01 04 00 74 06 90 c3 cc cc cc cc c6 05 cf 69 01 04 01 90 48 c7 c7 20 ba aa 8b e8 f8 e5 e7 f5 90 <0f> 0b 90 90 90 c3 cc cc cc cc 66 2e 0f 1f 84 00 00 00 00 00 0f 1f [ 63.024318][ T18] common_interrupt+0xa5/0xd0 [ 63.024340][ T18] asm_common_interrupt+0x26/0x40 [ 63.024360][ T18] _raw_spin_unlock_irqrestore+0xd8/0x140 [ 63.034636][ C0] RSP: 0018:ffffc90000007898 EFLAGS: 00010246 [ 63.039260][ T18] __setup_irq+0x1277/0x1cf0 [ 63.039291][ T18] request_threaded_irq+0x2ab/0x380 [ 63.039310][ T18] setup_default_timer_irq+0x25/0x60 [ 63.047352][ C0] [ 63.047360][ C0] RAX: 89caebc512658100 RBX: 1ffff92000000f18 RCX: ffff88801bf19e00 [ 63.051998][ T18] x86_late_time_init+0x66/0xc0 [ 63.052017][ T18] start_kernel+0x3f3/0x500 [ 63.052029][ T18] x86_64_start_reservations+0x2a/0x30 [ 63.062912][ C0] RDX: 0000000000000103 RSI: 0000000000000000 RDI: 0000000000000000 [ 63.068217][ T18] x86_64_start_kernel+0x99/0xa0 [ 63.068242][ T18] common_startup_64+0x13e/0x147 [ 63.078867][ C0] RBP: ffffc90000007930 R08: ffffffff8157cc12 R09: 1ffffffff1f0d5cd [ 63.083624][ T18] [ 63.083624][ T18] to a HARDIRQ-irq-unsafe lock: [ 63.083633][ T18] ( [ 63.088214][ C0] R10: dffffc0000000000 R11: fffffbfff1f0d5ce R12: dffffc0000000000 [ 63.094151][ T18] &htab->buckets[i].lock){+...}-{2:2} [ 63.098998][ C0] R13: 1ffff92000000f14 R14: ffffc900000078c0 R15: 0000000000000046 [ 63.103990][ T18] [ 63.103990][ T18] ... which became HARDIRQ-irq-unsafe at: [ 63.103997][ T18] ... [ 63.109097][ C0] FS: 000055558dfa7380(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 [ 63.129002][ T18] lock_acquire+0x1e4/0x530 [ 63.129025][ T18] _raw_spin_lock_bh+0x35/0x50 [ 63.129040][ T18] sock_hash_free+0x164/0x820 [ 63.129055][ T18] bpf_map_free_deferred+0xe6/0x110 [ 63.133859][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.139114][ T18] process_scheduled_works+0xa00/0x1770 [ 63.139131][ T18] worker_thread+0x86d/0xd70 [ 63.139146][ T18] kthread+0x2f0/0x390 [ 63.145175][ C0] CR2: 0000000000000000 CR3: 00000000779ae000 CR4: 00000000003506f0 [ 63.151367][ T18] ret_from_fork+0x4b/0x80 [ 63.151390][ T18] ret_from_fork_asm+0x1a/0x30 [ 63.156316][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 63.161925][ T18] [ 63.161925][ T18] other info that might help us debug this: [ 63.161925][ T18] [ 63.161936][ T18] Possible interrupt unsafe locking scenario: [ 63.161936][ T18] [ 63.161940][ T18] CPU0 CPU1 [ 63.161943][ T18] ---- ---- [ 63.161947][ T18] lock(&htab->buckets[i].lock); [ 63.161961][ T18] local_irq_disable(); [ 63.161966][ T18] lock(&base->lock); [ 63.161977][ T18] lock(&htab->buckets[i].lock); [ 63.161989][ T18] [ 63.161992][ T18] lock( [ 63.167511][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 63.170145][ T18] &base->lock); [ 63.170156][ T18] [ 63.170156][ T18] *** DEADLOCK *** [ 63.170156][ T18] [ 63.170160][ T18] 2 locks held by rcu_exp_gp_kthr/18: [ 63.170169][ T18] #0: ffff8880b952a758 (&base->lock){-.-.}-{2:2} [ 63.178413][ C0] Call Trace: [ 63.183861][ T18] , at: lock_timer_base+0x112/0x240 [ 63.188636][ C0] [ 63.194304][ T18] #1: ffffffff8e131920 [ 63.202996][ C0] ? __warn+0x163/0x4b0 [ 63.208309][ T18] (rcu_read_lock){....}-{1:2}, at: bpf_trace_run2+0x114/0x420 [ 63.213679][ C0] ? warn_bogus_irq_restore+0x29/0x40 [ 63.223020][ T18] [ 63.223020][ T18] the dependencies between HARDIRQ-irq-safe lock and the holding lock: [ 63.223037][ T18] -> (&base->lock){-.-.}-{2:2} { [ 63.223081][ T18] IN-HARDIRQ-W at: [ 63.223090][ T18] lock_acquire+0x1e4/0x530 [ 63.231805][ C0] ? report_bug+0x2b3/0x500 [ 63.234624][ T18] _raw_spin_lock_irqsave+0xd5/0x120 [ 63.242829][ C0] ? warn_bogus_irq_restore+0x29/0x40 [ 63.248493][ T18] lock_timer_base+0x112/0x240 [ 63.248525][ T18] add_timer_on+0x1e5/0x5c0 [ 63.248543][ T18] handle_irq_event+0xad/0x1f0 [ 63.248567][ T18] handle_level_irq+0x3c5/0x6e0 [ 63.256712][ C0] ? handle_bug+0x3e/0x70 [ 63.265212][ T18] __common_interrupt+0x13a/0x230 [ 63.265243][ T18] common_interrupt+0xa5/0xd0 [ 63.265261][ T18] asm_common_interrupt+0x26/0x40 [ 63.265281][ T18] _raw_spin_unlock_irqrestore+0xd8/0x140 [ 63.265298][ T18] __setup_irq+0x1277/0x1cf0 [ 63.267956][ C0] ? exc_invalid_op+0x1a/0x50 [ 63.277788][ T18] request_threaded_irq+0x2ab/0x380 [ 63.282417][ C0] ? asm_exc_invalid_op+0x1a/0x20 [ 63.287495][ T18] setup_default_timer_irq+0x25/0x60 [ 63.294609][ C0] ? __warn_printk+0x292/0x360 [ 63.300296][ T18] x86_late_time_init+0x66/0xc0 [ 63.300318][ T18] start_kernel+0x3f3/0x500 [ 63.308388][ C0] ? warn_bogus_irq_restore+0x29/0x40 [ 63.314245][ T18] x86_64_start_reservations+0x2a/0x30 [ 63.319415][ C0] ? warn_bogus_irq_restore+0x28/0x40 [ 63.323767][ T18] x86_64_start_kernel+0x99/0xa0 [ 63.332630][ C0] _raw_spin_unlock_irqrestore+0x120/0x140 [ 63.337165][ T18] common_startup_64+0x13e/0x147 [ 63.342315][ C0] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 63.350416][ T18] IN-SOFTIRQ-W at: [ 63.350436][ T18] lock_acquire+0x1e4/0x530 [ 63.350456][ T18] _raw_spin_lock_irq+0xd3/0x120 [ 63.360780][ C0] ? rcu_is_watching+0x15/0xb0 [ 63.369152][ T18] __run_timer_base+0x103/0x8e0 [ 63.369170][ T18] run_timer_softirq+0x67/0x170 [ 63.369184][ T18] __do_softirq+0x2be/0x943 [ 63.374535][ C0] ? enqueue_timer+0x4b8/0x550 [ 63.380053][ T18] __irq_exit_rcu+0xf2/0x1c0 [ 63.380070][ T18] irq_exit_rcu+0x9/0x30 [ 63.380084][ T18] common_interrupt+0xaa/0xd0 [ 63.385101][ C0] __mod_timer+0xb89/0xeb0 [ 63.393889][ T18] asm_common_interrupt+0x26/0x40 [ 63.393925][ T18] console_flush_all+0x9cd/0xec0 [ 63.393944][ T18] console_unlock+0x13b/0x4d0 [ 63.393960][ T18] vprintk_emit+0x509/0x720 [ 63.401031][ C0] ? __pfx___mod_timer+0x10/0x10 [ 63.409133][ T18] _printk+0xd5/0x120 [ 63.409154][ T18] __clocksource_register_scale+0xb8/0x660 [ 63.409171][ T18] tsc_init+0x1a9/0x1d0 [ 63.412694][ C0] ? _raw_read_unlock_irqrestore+0xdd/0x140 [ 63.415779][ T18] x86_late_time_init+0x94/0xc0 [ 63.424020][ C0] ? __pfx__raw_read_unlock_irqrestore+0x10/0x10 [ 63.427521][ T18] start_kernel+0x3f3/0x500 [ 63.435754][ C0] ? _raw_spin_lock_irqsave+0xe1/0x120 [ 63.441074][ T18] x86_64_start_reservations+0x2a/0x30 [ 63.441094][ T18] x86_64_start_kernel+0x99/0xa0 [ 63.448112][ C0] ? __pfx__raw_spin_lock_irqsave+0x10/0x10 [ 63.451981][ T18] common_startup_64+0x13e/0x147 [ 63.457329][ C0] ? ktime_get+0x24c/0x280 [ 63.460156][ T18] INITIAL USE at: [ 63.460171][ T18] lock_acquire+0x1e4/0x530 [ 63.460186][ T18] _raw_spin_lock_irqsave+0xd5/0x120 [ 63.460203][ T18] lock_timer_base+0x112/0x240 [ 63.464335][ C0] dsp_cmx_send+0x21bf/0x2240 [ 63.468642][ T18] __mod_timer+0x1ca/0xeb0 [ 63.468663][ T18] queue_delayed_work_on+0x15a/0x260 [ 63.468681][ T18] crng_reseed+0xe7/0x220 [ 63.476277][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 63.481744][ T18] random_init+0x1a9/0x300 [ 63.481767][ T18] start_kernel+0x253/0x500 [ 63.492260][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 63.497237][ T18] x86_64_start_reservations+0x2a/0x30 [ 63.501434][ C0] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 63.507602][ T18] x86_64_start_kernel+0x99/0xa0 [ 63.512222][ C0] ? rcu_is_watching+0x15/0xb0 [ 63.519121][ T18] common_startup_64+0x13e/0x147 [ 63.519150][ T18] } [ 63.519155][ T18] ... key at: [] init_timer_cpu.__key+0x0/0x20 [ 63.519180][ T18] [ 63.519180][ T18] the dependencies between the lock to be acquired [ 63.524806][ C0] ? call_timer_fn+0xa8/0x600 [ 63.531460][ T18] and HARDIRQ-irq-unsafe lock: [ 63.531497][ T18] -> (&htab->buckets[i].lock){+...}-{2:2} { [ 63.531525][ T18] HARDIRQ-ON-W [ 63.537660][ C0] call_timer_fn+0x17e/0x600 [ 63.544045][ T18] at: [ 63.544051][ T18] lock_acquire+0x1e4/0x530 [ 63.544068][ T18] _raw_spin_lock_bh+0x35/0x50 [ 63.544085][ T18] sock_hash_free+0x164/0x820 [ 63.550576][ C0] ? call_timer_fn+0xc0/0x600 [ 63.555046][ T18] bpf_map_free_deferred+0xe6/0x110 [ 63.561725][ C0] ? __pfx_dsp_cmx_send+0x10/0x10 [ 63.567998][ T18] process_scheduled_works+0xa00/0x1770 [ 63.568017][ T18] worker_thread+0x86d/0xd70 [ 63.574756][ C0] ? __pfx_call_timer_fn+0x10/0x10 [ 63.582889][ T18] kthread+0x2f0/0x390 [ 63.582931][ T18] ret_from_fork+0x4b/0x80 [ 63.582951][ T18] ret_from_fork_asm+0x1a/0x30 [ 63.589349][ C0] ? __pfx_dsp_cmx_send+0x10/0x10 [ 63.589370][ C0] ? __pfx_dsp_cmx_send+0x10/0x10 [ 63.589379][ C0] ? rcu_is_watching+0x15/0xb0 [ 63.589390][ C0] ? __pfx_dsp_cmx_send+0x10/0x10 [ 63.589399][ C0] ? __pfx_dsp_cmx_send+0x10/0x10 [ 63.589409][ C0] __run_timer_base+0x66a/0x8e0 [ 63.589424][ C0] ? __pfx___run_timer_base+0x10/0x10 [ 63.589435][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 63.589445][ C0] ? do_raw_spin_unlock+0x13c/0x8b0 [ 63.589460][ C0] run_timer_softirq+0xb7/0x170 [ 63.589470][ C0] __do_softirq+0x2bc/0x943 [ 63.589485][ C0] ? __irq_exit_rcu+0xf2/0x1c0 [ 63.589499][ C0] ? __pfx___do_softirq+0x10/0x10 [ 63.589512][ C0] ? irqtime_account_irq+0xd4/0x1e0 [ 63.589526][ C0] __irq_exit_rcu+0xf2/0x1c0 [ 63.589536][ C0] ? __pfx___irq_exit_rcu+0x10/0x10 [ 63.589551][ C0] irq_exit_rcu+0x9/0x30 [ 63.589564][ C0] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 63.589583][ C0] [ 63.589591][ C0] [ 63.594252][ T18] INITIAL USE at: [ 63.601408][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 63.606372][ T18] lock_acquire+0x1e4/0x530 [ 63.613842][ C0] RIP: 0010:__sanitizer_cov_trace_pc+0x11/0x70 [ 63.619123][ T18] _raw_spin_lock_bh+0x35/0x50 [ 63.619143][ T18] sock_hash_free+0x164/0x820 [ 63.626158][ C0] Code: 5b e9 83 f1 57 00 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 48 8b 04 24 65 48 8b 0c 25 80 ce 03 00 <65> 8b 15 00 de 6e 7e f7 c2 00 01 ff 00 74 11 f7 c2 00 01 00 00 74 [ 63.633104][ T18] bpf_map_free_deferred+0xe6/0x110 [ 63.633134][ T18] process_scheduled_works+0xa00/0x1770 [ 63.633149][ T18] worker_thread+0x86d/0xd70 [ 63.633163][ T18] kthread+0x2f0/0x390 [ 63.639317][ C0] RSP: 0018:ffffc90004197638 EFLAGS: 00000202 [ 63.646851][ T18] ret_from_fork+0x4b/0x80 [ 63.652988][ C0] [ 63.660820][ T18] ret_from_fork_asm+0x1a/0x30 [ 63.660855][ T18] } [ 63.660860][ T18] ... key at: [] sock_hash_alloc.__key+0x0/0x20 [ 63.660879][ T18] ... acquired at: [ 63.668199][ C0] RAX: ffffffff81891f08 RBX: 1ffff110172a87c9 RCX: ffff88801bf19e00 [ 63.675700][ T18] lock_acquire+0x1e4/0x530 [ 63.685245][ C0] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 63.691371][ T18] _raw_spin_lock_bh+0x35/0x50 [ 63.691406][ T18] sock_hash_delete_elem+0xb0/0x300 [ 63.691422][ T18] bpf_prog_2c29ac5cdc6b1842+0x42/0x46 [ 63.697747][ C0] RBP: ffffc90004197840 R08: ffffffff81891ed7 R09: 1ffffffff1f0d5cd [ 63.704654][ T18] bpf_trace_run2+0x204/0x420 [ 63.704672][ T18] enqueue_timer+0x396/0x550 [ 63.704685][ T18] __mod_timer+0xa0e/0xeb0 [ 63.709474][ C0] R10: dffffc0000000000 R11: fffffbfff1f0d5ce R12: dffffc0000000000 [ 63.716289][ T18] schedule_timeout+0x1b9/0x310 [ 63.723355][ C0] R13: ffff8880b9543e48 R14: ffff8880b943f280 R15: 0000000000000001 [ 63.729539][ T18] rcu_exp_sel_wait_wake+0x77e/0x1df0 [ 63.729571][ T18] kthread_worker_fn+0x4bf/0xab0 [ 63.729587][ T18] kthread+0x2f0/0x390 [ 63.729602][ T18] ret_from_fork+0x4b/0x80 [ 63.734535][ C0] ? smp_call_function_many_cond+0x1837/0x2960 [ 63.740944][ T18] ret_from_fork_asm+0x1a/0x30 [ 63.740970][ T18] [ 63.740972][ T18] [ 63.740972][ T18] stack backtrace: [ 63.740978][ T18] CPU: 1 PID: 18 Comm: rcu_exp_gp_kthr Not tainted 6.8.0-syzkaller-05271-gf99c5f563c17 #0 [ 63.740994][ T18] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 63.741003][ T18] Call Trace: [ 63.741012][ T18] [ 63.746972][ C0] ? smp_call_function_many_cond+0x1868/0x2960 [ 63.753646][ T18] dump_stack_lvl+0x1e7/0x2e0 [ 63.753671][ T18] ? __pfx_dump_stack_lvl+0x10/0x10 [ 63.753689][ T18] ? __pfx__printk+0x10/0x10 [ 63.758200][ C0] smp_call_function_many_cond+0x1868/0x2960 [ 63.765117][ T18] ? print_shortest_lock_dependencies+0xf2/0x160 [ 63.771964][ C0] ? enqueue_timer+0x131/0x550 [ 63.778510][ T18] validate_chain+0x4dc7/0x58e0 [ 63.778544][ T18] ? __pfx_validate_chain+0x10/0x10 [ 63.785003][ C0] ? __pfx_do_sync_core+0x10/0x10 [ 63.790017][ T18] ? __pfx_validate_chain+0x10/0x10 [ 63.790040][ T18] ? register_lock_class+0x102/0x980 [ 63.795653][ C0] ? __pfx_text_poke_memcpy+0x10/0x10 [ 63.803346][ T18] ? __pfx_register_lock_class+0x10/0x10 [ 63.803365][ T18] ? mark_lock+0x9a/0x350 [ 63.803382][ T18] __lock_acquire+0x1346/0x1fd0 [ 63.809716][ C0] ? __pfx___text_poke+0x10/0x10 [ 63.815941][ T18] lock_acquire+0x1e4/0x530 [ 63.822746][ C0] ? preempt_schedule_common+0x84/0xd0 [ 63.829367][ T18] ? sock_hash_delete_elem+0xb0/0x300 [ 63.829388][ T18] ? __pfx_lockdep_softirqs_off+0x10/0x10 [ 63.835875][ C0] ? __pfx_smp_call_function_many_cond+0x10/0x10 [ 63.841836][ T18] ? __pfx_lock_acquire+0x10/0x10 [ 63.841857][ T18] ? sock_hash_delete_elem+0xb0/0x300 [ 63.849466][ C0] ? __pfx_perf_event_text_poke+0x10/0x10 [ 63.856278][ T18] ? __pfx___local_bh_disable_ip+0x10/0x10 [ 63.862273][ C0] ? __mutex_trylock_common+0x183/0x2e0 [ 63.868946][ T18] ? __pfx_lock_acquire+0x10/0x10 [ 63.868964][ T18] ? do_raw_spin_unlock+0x13c/0x8b0 [ 63.873674][ C0] ? preempt_schedule_thunk+0x1a/0x30 [ 63.877556][ T18] ? sock_hash_delete_elem+0xb0/0x300 [ 63.884335][ C0] ? on_each_cpu_cond_mask+0x59/0x80 [ 63.891317][ T18] _raw_spin_lock_bh+0x35/0x50 [ 63.891339][ T18] ? sock_hash_delete_elem+0xb0/0x300 [ 63.898100][ C0] ? __pfx_do_sync_core+0x10/0x10 [ 63.902733][ T18] sock_hash_delete_elem+0xb0/0x300 [ 63.908914][ C0] on_each_cpu_cond_mask+0x3f/0x80 [ 63.915798][ T18] bpf_prog_2c29ac5cdc6b1842+0x42/0x46 [ 63.921828][ C0] text_poke_bp_batch+0x9ef/0xb30 [ 63.926882][ T18] bpf_trace_run2+0x204/0x420 [ 63.933139][ C0] ? enqueue_timer+0x132/0x550 [ 63.939341][ T18] ? bpf_trace_run2+0x114/0x420 [ 63.939373][ T18] ? __pfx_bpf_trace_run2+0x10/0x10 [ 63.939388][ T18] ? enqueue_timer+0xfe/0x550 [ 63.939402][ T18] ? enqueue_timer+0x2d8/0x550 [ 63.939418][ T18] enqueue_timer+0x396/0x550 [ 63.939437][ T18] __mod_timer+0xa0e/0xeb0 [ 63.945392][ C0] ? __pfx_text_poke_bp_batch+0x10/0x10 [ 63.952684][ T18] ? __asan_memset+0x23/0x50 [ 63.952706][ T18] ? __pfx___mod_timer+0x10/0x10 [ 63.952726][ T18] ? __pfx_lockdep_init_map_type+0x10/0x10 [ 63.959782][ C0] ? arch_jump_label_transform_queue+0x9b/0x100 [ 63.966303][ T18] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 63.971176][ C0] text_poke_finish+0x30/0x50 [ 63.978234][ T18] schedule_timeout+0x1b9/0x310 [ 63.978258][ T18] ? __pfx_schedule_timeout+0x10/0x10 [ 63.981086][ C0] arch_jump_label_transform_apply+0x1c/0x30 [ 63.989319][ T18] ? __pfx_process_timeout+0x10/0x10 [ 63.989343][ T18] rcu_exp_sel_wait_wake+0x77e/0x1df0 [ 63.998505][ C0] static_key_enable_cpuslocked+0x136/0x260 [ 64.003471][ T18] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 64.008331][ C0] ? __pfx___bpf_trace_timer_start+0x10/0x10 [ 64.015305][ T18] ? __pfx_rcu_exp_sel_wait_wake+0x10/0x10 [ 64.019055][ C0] static_key_enable+0x1a/0x20 [ 64.024037][ T18] ? _raw_spin_lock_irq+0xdf/0x120 [ 64.026792][ C0] tracepoint_add_func+0x953/0x9e0 [ 64.033389][ T18] kthread_worker_fn+0x4bf/0xab0 [ 64.033414][ T18] ? kthread_worker_fn+0xdc/0xab0 [ 64.033431][ T18] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 64.040176][ C0] ? __pfx___bpf_trace_timer_start+0x10/0x10 [ 64.046486][ T18] ? __pfx_kthread_worker_fn+0x10/0x10 [ 64.051303][ C0] tracepoint_probe_register_prio_may_exist+0x122/0x190 [ 64.058502][ T18] kthread+0x2f0/0x390 [ 64.058527][ T18] ? __pfx_kthread_worker_fn+0x10/0x10 [ 64.063810][ C0] ? __pfx_tracepoint_probe_register_prio_may_exist+0x10/0x10 [ 64.071527][ T18] ? __pfx_kthread+0x10/0x10 [ 64.071559][ T18] ret_from_fork+0x4b/0x80 [ 64.071581][ T18] ? __pfx_kthread+0x10/0x10 [ 64.078393][ C0] ? __pfx___bpf_trace_timer_start+0x10/0x10 [ 64.083801][ T18] ret_from_fork_asm+0x1a/0x30 [ 64.089959][ C0] ? anon_inode_getfile+0xff/0x180 [ 64.096457][ T18] [ 64.103487][ C0] ? bpf_probe_register+0x117/0x1d0 [ 64.950060][ C0] bpf_raw_tp_link_attach+0x470/0x6d0 [ 64.955625][ C0] ? __pfx_bpf_raw_tp_link_attach+0x10/0x10 [ 64.961789][ C0] bpf_raw_tracepoint_open+0x19d/0x210 [ 64.967230][ C0] __sys_bpf+0x3c0/0x810 [ 64.971488][ C0] ? __pfx___sys_bpf+0x10/0x10 [ 64.976337][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 64.982358][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 64.988834][ C0] ? do_syscall_64+0x10a/0x240 [ 64.993596][ C0] __x64_sys_bpf+0x7c/0x90 [ 64.998140][ C0] do_syscall_64+0xfb/0x240 [ 65.002993][ C0] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 65.009130][ C0] RIP: 0033:0x7f76f1694e79 [ 65.013726][ C0] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 [ 65.034625][ C0] RSP: 002b:00007ffd30ef1cb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 65.043815][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f76f1694e79 [ 65.051914][ C0] RDX: 0000000000000010 RSI: 0000000020000040 RDI: 0000000000000011 [ 65.059988][ C0] RBP: 0000000000000000 R08: 0000000000000006 R09: 0000000000000006 [ 65.068239][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 65.076408][ C0] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 65.085512][ C0] [ 65.089032][ C0] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 65.097006][ C0] CPU: 0 PID: 5065 Comm: syz-executor130 Not tainted 6.8.0-syzkaller-05271-gf99c5f563c17 #0 [ 65.107920][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 65.118075][ C0] Call Trace: [ 65.121708][ C0] [ 65.124900][ C0] dump_stack_lvl+0x1e7/0x2e0 [ 65.129662][ C0] ? __pfx_dump_stack_lvl+0x10/0x10 [ 65.136084][ C0] ? __pfx__printk+0x10/0x10 [ 65.140855][ C0] ? _printk+0xd5/0x120 [ 65.145301][ C0] ? vscnprintf+0x5d/0x90 [ 65.150576][ C0] panic+0x349/0x860 [ 65.154726][ C0] ? __warn+0x172/0x4b0 [ 65.159070][ C0] ? __pfx_panic+0x10/0x10 [ 65.164221][ C0] ? show_trace_log_lvl+0x4e6/0x520 [ 65.171134][ C0] __warn+0x31e/0x4b0 [ 65.175753][ C0] ? warn_bogus_irq_restore+0x29/0x40 [ 65.181308][ C0] report_bug+0x2b3/0x500 [ 65.185890][ C0] ? warn_bogus_irq_restore+0x29/0x40 [ 65.191451][ C0] handle_bug+0x3e/0x70 [ 65.195846][ C0] exc_invalid_op+0x1a/0x50 [ 65.200727][ C0] asm_exc_invalid_op+0x1a/0x20 [ 65.206803][ C0] RIP: 0010:warn_bogus_irq_restore+0x29/0x40 [ 65.213735][ C0] Code: 90 f3 0f 1e fa 90 80 3d de 69 01 04 00 74 06 90 c3 cc cc cc cc c6 05 cf 69 01 04 01 90 48 c7 c7 20 ba aa 8b e8 f8 e5 e7 f5 90 <0f> 0b 90 90 90 c3 cc cc cc cc 66 2e 0f 1f 84 00 00 00 00 00 0f 1f [ 65.234665][ C0] RSP: 0018:ffffc90000007898 EFLAGS: 00010246 [ 65.241211][ C0] RAX: 89caebc512658100 RBX: 1ffff92000000f18 RCX: ffff88801bf19e00 [ 65.249959][ C0] RDX: 0000000000000103 RSI: 0000000000000000 RDI: 0000000000000000 [ 65.258198][ C0] RBP: ffffc90000007930 R08: ffffffff8157cc12 R09: 1ffffffff1f0d5cd [ 65.266441][ C0] R10: dffffc0000000000 R11: fffffbfff1f0d5ce R12: dffffc0000000000 [ 65.275211][ C0] R13: 1ffff92000000f14 R14: ffffc900000078c0 R15: 0000000000000046 [ 65.283805][ C0] ? __warn_printk+0x292/0x360 [ 65.288859][ C0] ? warn_bogus_irq_restore+0x28/0x40 [ 65.294762][ C0] _raw_spin_unlock_irqrestore+0x120/0x140 [ 65.300745][ C0] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 65.307437][ C0] ? rcu_is_watching+0x15/0xb0 [ 65.312309][ C0] ? enqueue_timer+0x4b8/0x550 [ 65.317527][ C0] __mod_timer+0xb89/0xeb0 [ 65.322330][ C0] ? __pfx___mod_timer+0x10/0x10 [ 65.327440][ C0] ? _raw_read_unlock_irqrestore+0xdd/0x140 [ 65.333527][ C0] ? __pfx__raw_read_unlock_irqrestore+0x10/0x10 [ 65.340560][ C0] ? _raw_spin_lock_irqsave+0xe1/0x120 [ 65.346287][ C0] ? __pfx__raw_spin_lock_irqsave+0x10/0x10 [ 65.352372][ C0] ? ktime_get+0x24c/0x280 [ 65.357063][ C0] dsp_cmx_send+0x21bf/0x2240 [ 65.361842][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 65.366950][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 65.372954][ C0] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 65.379274][ C0] ? rcu_is_watching+0x15/0xb0 [ 65.384033][ C0] ? call_timer_fn+0xa8/0x600 [ 65.388912][ C0] call_timer_fn+0x17e/0x600 [ 65.393505][ C0] ? call_timer_fn+0xc0/0x600 [ 65.398345][ C0] ? __pfx_dsp_cmx_send+0x10/0x10 [ 65.403468][ C0] ? __pfx_call_timer_fn+0x10/0x10 [ 65.408585][ C0] ? __pfx_dsp_cmx_send+0x10/0x10 [ 65.413868][ C0] ? __pfx_dsp_cmx_send+0x10/0x10 [ 65.418892][ C0] ? rcu_is_watching+0x15/0xb0 [ 65.423745][ C0] ? __pfx_dsp_cmx_send+0x10/0x10 [ 65.428763][ C0] ? __pfx_dsp_cmx_send+0x10/0x10 [ 65.433870][ C0] __run_timer_base+0x66a/0x8e0 [ 65.438722][ C0] ? __pfx___run_timer_base+0x10/0x10 [ 65.444093][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 65.450589][ C0] ? do_raw_spin_unlock+0x13c/0x8b0 [ 65.455830][ C0] run_timer_softirq+0xb7/0x170 [ 65.460721][ C0] __do_softirq+0x2bc/0x943 [ 65.465265][ C0] ? __irq_exit_rcu+0xf2/0x1c0 [ 65.470034][ C0] ? __pfx___do_softirq+0x10/0x10 [ 65.475177][ C0] ? irqtime_account_irq+0xd4/0x1e0 [ 65.480452][ C0] __irq_exit_rcu+0xf2/0x1c0 [ 65.485133][ C0] ? __pfx___irq_exit_rcu+0x10/0x10 [ 65.490335][ C0] irq_exit_rcu+0x9/0x30 [ 65.494640][ C0] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 65.500270][ C0] [ 65.503203][ C0] [ 65.506288][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 65.512385][ C0] RIP: 0010:__sanitizer_cov_trace_pc+0x11/0x70 [ 65.518632][ C0] Code: 5b e9 83 f1 57 00 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 48 8b 04 24 65 48 8b 0c 25 80 ce 03 00 <65> 8b 15 00 de 6e 7e f7 c2 00 01 ff 00 74 11 f7 c2 00 01 00 00 74 [ 65.539281][ C0] RSP: 0018:ffffc90004197638 EFLAGS: 00000202 [ 65.545463][ C0] RAX: ffffffff81891f08 RBX: 1ffff110172a87c9 RCX: ffff88801bf19e00 [ 65.553555][ C0] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 65.561933][ C0] RBP: ffffc90004197840 R08: ffffffff81891ed7 R09: 1ffffffff1f0d5cd [ 65.570238][ C0] R10: dffffc0000000000 R11: fffffbfff1f0d5ce R12: dffffc0000000000 [ 65.578201][ C0] R13: ffff8880b9543e48 R14: ffff8880b943f280 R15: 0000000000000001 [ 65.586353][ C0] ? smp_call_function_many_cond+0x1837/0x2960 [ 65.592598][ C0] ? smp_call_function_many_cond+0x1868/0x2960 [ 65.599020][ C0] smp_call_function_many_cond+0x1868/0x2960 [ 65.605395][ C0] ? enqueue_timer+0x131/0x550 [ 65.610373][ C0] ? __pfx_do_sync_core+0x10/0x10 [ 65.615516][ C0] ? __pfx_text_poke_memcpy+0x10/0x10 [ 65.621925][ C0] ? __pfx___text_poke+0x10/0x10 [ 65.628123][ C0] ? preempt_schedule_common+0x84/0xd0 [ 65.634678][ C0] ? __pfx_smp_call_function_many_cond+0x10/0x10 [ 65.641411][ C0] ? __pfx_perf_event_text_poke+0x10/0x10 [ 65.647123][ C0] ? __mutex_trylock_common+0x183/0x2e0 [ 65.652767][ C0] ? preempt_schedule_thunk+0x1a/0x30 [ 65.658185][ C0] ? on_each_cpu_cond_mask+0x59/0x80 [ 65.663566][ C0] ? __pfx_do_sync_core+0x10/0x10 [ 65.669240][ C0] on_each_cpu_cond_mask+0x3f/0x80 [ 65.674577][ C0] text_poke_bp_batch+0x9ef/0xb30 [ 65.680142][ C0] ? enqueue_timer+0x132/0x550 [ 65.685038][ C0] ? __pfx_text_poke_bp_batch+0x10/0x10 [ 65.691151][ C0] ? arch_jump_label_transform_queue+0x9b/0x100 [ 65.697581][ C0] text_poke_finish+0x30/0x50 [ 65.702281][ C0] arch_jump_label_transform_apply+0x1c/0x30 [ 65.709014][ C0] static_key_enable_cpuslocked+0x136/0x260 [ 65.715697][ C0] ? __pfx___bpf_trace_timer_start+0x10/0x10 [ 65.722208][ C0] static_key_enable+0x1a/0x20 [ 65.727295][ C0] tracepoint_add_func+0x953/0x9e0 [ 65.732801][ C0] ? __pfx___bpf_trace_timer_start+0x10/0x10 [ 65.738890][ C0] tracepoint_probe_register_prio_may_exist+0x122/0x190 [ 65.746752][ C0] ? __pfx_tracepoint_probe_register_prio_may_exist+0x10/0x10 [ 65.754547][ C0] ? __pfx___bpf_trace_timer_start+0x10/0x10 [ 65.760778][ C0] ? anon_inode_getfile+0xff/0x180 [ 65.766091][ C0] ? bpf_probe_register+0x117/0x1d0 [ 65.771645][ C0] bpf_raw_tp_link_attach+0x470/0x6d0 [ 65.777293][ C0] ? __pfx_bpf_raw_tp_link_attach+0x10/0x10 [ 65.783554][ C0] bpf_raw_tracepoint_open+0x19d/0x210 [ 65.789462][ C0] __sys_bpf+0x3c0/0x810 [ 65.793998][ C0] ? __pfx___sys_bpf+0x10/0x10 [ 65.799074][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 65.805263][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 65.812658][ C0] ? do_syscall_64+0x10a/0x240 [ 65.818403][ C0] __x64_sys_bpf+0x7c/0x90 [ 65.823316][ C0] do_syscall_64+0xfb/0x240 [ 65.828053][ C0] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 65.834223][ C0] RIP: 0033:0x7f76f1694e79 [ 65.839357][ C0] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 [ 65.860270][ C0] RSP: 002b:00007ffd30ef1cb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 65.869136][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f76f1694e79 [ 65.878970][ C0] RDX: 0000000000000010 RSI: 0000000020000040 RDI: 0000000000000011 [ 65.887218][ C0] RBP: 0000000000000000 R08: 0000000000000006 R09: 0000000000000006 [ 65.896689][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 65.904771][ C0] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 65.912842][ C0] [ 67.012129][ C0] Shutting down cpus with NMI [ 67.017516][ C0] Kernel Offset: disabled [ 67.021928][ C0] Rebooting in 86400 seconds..