Warning: Permanently added '10.128.10.19' (ED25519) to the list of known hosts. executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 71.196857][ T16] [ 71.199229][ T16] ===================================================== [ 71.205686][ C0] ------------[ cut here ]------------ [ 71.206145][ T16] WARNING: HARDIRQ-safe -> HARDIRQ-unsafe lock order detected [ 71.206157][ T16] 6.8.0-syzkaller-05228-g35c3e2791756 #0 Not tainted [ 71.211598][ C0] raw_local_irq_restore() called with IRQs enabled [ 71.219030][ T16] ----------------------------------------------------- [ 71.219038][ T16] rcu_preempt/16 [HC0[0]:SC0[2]:HE0:SE0] is trying to acquire: [ 71.219057][ T16] ffff888021c65020 (&htab->buckets[i].lock){+...}-{2:2}, at: sock_hash_delete_elem+0xb0/0x300 [ 71.225852][ C0] WARNING: CPU: 0 PID: 5120 at kernel/locking/irqflag-debug.c:10 warn_bogus_irq_restore+0x29/0x40 [ 71.232247][ T16] [ 71.232247][ T16] and this task is already holding: [ 71.232259][ T16] ffff8880b952a758 [ 71.239272][ C0] Modules linked in: [ 71.246749][ T16] (&base->lock){-.-.}-{2:2}, at: lock_timer_base+0x112/0x240 [ 71.257017][ C0] [ 71.267561][ T16] which would create a new lock dependency: [ 71.267569][ T16] (&base->lock){-.-.}-{2:2} -> ( [ 71.274940][ C0] CPU: 0 PID: 5120 Comm: syz-executor373 Not tainted 6.8.0-syzkaller-05228-g35c3e2791756 #0 [ 71.278646][ T16] &htab->buckets[i].lock){+...}-{2:2} [ 71.278669][ T16] [ 71.278669][ T16] but this new dependency connects a HARDIRQ-irq-safe lock: [ 71.282544][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 71.289978][ T16] (&base->lock){-.-.}-{2:2} [ 71.290001][ T16] [ 71.290001][ T16] ... which became HARDIRQ-irq-safe at: [ 71.290009][ T16] lock_acquire+0x1e4/0x530 [ 71.292328][ C0] RIP: 0010:warn_bogus_irq_restore+0x29/0x40 [ 71.298197][ T16] _raw_spin_lock_irqsave+0xd5/0x120 [ 71.298221][ T16] lock_timer_base+0x112/0x240 [ 71.303221][ C0] Code: 90 f3 0f 1e fa 90 80 3d 9e 69 01 04 00 74 06 90 c3 cc cc cc cc c6 05 8f 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 [ 71.313258][ T16] add_timer_on+0x1e5/0x5c0 [ 71.313287][ T16] handle_irq_event+0xad/0x1f0 [ 71.313308][ T16] handle_level_irq+0x3c5/0x6e0 [ 71.313326][ T16] __common_interrupt+0x13a/0x230 [ 71.313352][ T16] common_interrupt+0xa5/0xd0 [ 71.318719][ C0] RSP: 0018:ffffc90000007798 EFLAGS: 00010246 [ 71.328134][ T16] asm_common_interrupt+0x26/0x40 [ 71.338206][ C0] [ 71.342756][ T16] _raw_spin_unlock_irqrestore+0xd8/0x140 [ 71.350501][ C0] RAX: 6aef81fa9d6e2100 RBX: 1ffff92000000ef8 RCX: ffff8880791d3c00 [ 71.355055][ T16] __setup_irq+0x1277/0x1cf0 [ 71.361043][ C0] RDX: 0000000080000103 RSI: 0000000000000000 RDI: 0000000000000000 [ 71.366382][ T16] request_threaded_irq+0x2ab/0x380 [ 71.371231][ C0] RBP: ffffc90000007830 R08: ffffffff8157cc12 R09: 1ffffffff1f0d5c5 [ 71.390822][ T16] setup_default_timer_irq+0x25/0x60 [ 71.390851][ T16] x86_late_time_init+0x66/0xc0 [ 71.395426][ C0] R10: dffffc0000000000 R11: fffffbfff1f0d5c6 R12: dffffc0000000000 [ 71.400256][ T16] start_kernel+0x3f3/0x500 [ 71.400275][ T16] x86_64_start_reservations+0x2a/0x30 [ 71.405197][ C0] R13: 1ffff92000000ef4 R14: ffffc900000077c0 R15: 0000000000000046 [ 71.410288][ T16] x86_64_start_kernel+0x99/0xa0 [ 71.410313][ T16] common_startup_64+0x13e/0x147 [ 71.415052][ C0] FS: 0000555587b82380(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 [ 71.421099][ T16] [ 71.421099][ T16] to a HARDIRQ-irq-unsafe lock: [ 71.421107][ T16] (&htab->buckets[i].lock){+...}-{2:2} [ 71.421131][ T16] [ 71.421131][ T16] ... which became HARDIRQ-irq-unsafe at: [ 71.426233][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.428528][ T16] ... [ 71.428534][ T16] lock_acquire+0x1e4/0x530 [ 71.434323][ C0] CR2: 00007f7be3e5e0d0 CR3: 0000000022820000 CR4: 00000000003506f0 [ 71.442279][ T16] _raw_spin_lock_bh+0x35/0x50 [ 71.442302][ T16] sock_hash_free+0x164/0x820 [ 71.447003][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 71.454935][ T16] bpf_map_free_deferred+0xe6/0x110 [ 71.460246][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 71.468178][ T16] process_scheduled_works+0xa00/0x1770 [ 71.468200][ T16] worker_thread+0x86d/0xd70 [ 71.468218][ T16] kthread+0x2f0/0x390 [ 71.473569][ C0] Call Trace: [ 71.478485][ T16] ret_from_fork+0x4b/0x80 [ 71.478514][ T16] ret_from_fork_asm+0x1a/0x30 [ 71.486501][ C0] [ 71.491057][ T16] [ 71.491057][ T16] other info that might help us debug this: [ 71.491057][ T16] [ 71.491066][ T16] Possible interrupt unsafe locking scenario: [ 71.491066][ T16] [ 71.496639][ C0] ? __warn+0x163/0x4b0 [ 71.504576][ T16] CPU0 CPU1 [ 71.504584][ T16] ---- ---- [ 71.509616][ C0] ? warn_bogus_irq_restore+0x29/0x40 [ 71.514621][ T16] lock(&htab->buckets[i].lock [ 71.523583][ C0] ? report_bug+0x2b3/0x500 [ 71.530555][ T16] ); [ 71.530561][ T16] local_irq_disable(); [ 71.530568][ T16] lock(&base->lock); [ 71.536127][ C0] ? warn_bogus_irq_restore+0x29/0x40 [ 71.543981][ T16] lock(&htab->buckets[i].lock [ 71.550598][ C0] ? handle_bug+0x3e/0x70 [ 71.553167][ T16] ); [ 71.553173][ T16] [ 71.557757][ C0] ? exc_invalid_op+0x1a/0x50 [ 71.565697][ T16] lock(&base->lock); [ 71.565714][ T16] [ 71.565714][ T16] *** DEADLOCK *** [ 71.565714][ T16] [ 71.565719][ T16] 2 locks held by rcu_preempt/16: [ 71.565732][ T16] #0: [ 71.570601][ C0] ? asm_exc_invalid_op+0x1a/0x20 [ 71.575371][ T16] ffff8880b952a758 [ 71.583378][ C0] ? __warn_printk+0x292/0x360 [ 71.588632][ T16] (&base->lock){-.-.}-{2:2}, at: lock_timer_base+0x112/0x240 [ 71.596630][ C0] ? warn_bogus_irq_restore+0x29/0x40 [ 71.602232][ T16] #1: ffffffff8e131920 [ 71.606911][ C0] ? warn_bogus_irq_restore+0x28/0x40 [ 71.611025][ T16] (rcu_read_lock [ 71.614290][ C0] _raw_spin_unlock_irqrestore+0x120/0x140 [ 71.618771][ T16] ){....}-{1:2}, at: bpf_trace_run2+0x114/0x420 [ 71.618804][ T16] [ 71.618804][ T16] the dependencies between HARDIRQ-irq-safe lock and the holding lock: [ 71.623634][ C0] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 71.626463][ T16] -> (&base->lock){-.-.}-{2:2} { [ 71.636716][ C0] ? rcu_is_watching+0x15/0xb0 [ 71.644999][ T16] IN-HARDIRQ-W at: [ 71.649206][ C0] ? enqueue_timer+0x20b/0x550 [ 71.654539][ T16] lock_acquire+0x1e4/0x530 [ 71.659922][ C0] __mod_timer+0xb89/0xeb0 [ 71.665261][ T16] _raw_spin_lock_irqsave+0xd5/0x120 [ 71.670138][ C0] ? lock_release+0xbf/0x9d0 [ 71.674602][ T16] lock_timer_base+0x112/0x240 [ 71.677118][ C0] ? __pfx___mod_timer+0x10/0x10 [ 71.683837][ T16] add_timer_on+0x1e5/0x5c0 [ 71.690427][ C0] ? do_raw_spin_trylock+0xc8/0x1f0 [ 71.695763][ T16] handle_irq_event+0xad/0x1f0 [ 71.695789][ T16] handle_level_irq+0x3c5/0x6e0 [ 71.703145][ C0] ? __pfx_do_raw_spin_trylock+0x10/0x10 [ 71.707458][ T16] __common_interrupt+0x13a/0x230 [ 71.707488][ T16] common_interrupt+0xa5/0xd0 [ 71.709975][ C0] ? lock_acquire+0xe3/0x530 [ 71.713427][ T16] asm_common_interrupt+0x26/0x40 [ 71.718158][ C0] ? __pfx_lock_release+0x10/0x10 [ 71.722356][ T16] _raw_spin_unlock_irqrestore+0xd8/0x140 [ 71.730516][ C0] ? __queue_delayed_work+0x1ae/0x250 [ 71.735503][ T16] __setup_irq+0x1277/0x1cf0 [ 71.738286][ C0] queue_delayed_work_on+0x15a/0x260 [ 71.743274][ T16] request_threaded_irq+0x2ab/0x380 [ 71.747005][ C0] ? __pfx_queue_delayed_work_on+0x10/0x10 [ 71.751747][ T16] setup_default_timer_irq+0x25/0x60 [ 71.759207][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 71.764539][ T16] x86_late_time_init+0x66/0xc0 [ 71.768708][ C0] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 71.774031][ T16] start_kernel+0x3f3/0x500 [ 71.777673][ C0] srcu_gp_start_if_needed+0xe65/0x11e0 [ 71.783438][ T16] x86_64_start_reservations+0x2a/0x30 [ 71.789715][ C0] ? __pfx_debug_object_active_state+0x10/0x10 [ 71.800074][ T16] x86_64_start_kernel+0x99/0xa0 [ 71.800102][ T16] common_startup_64+0x13e/0x147 [ 71.806427][ C0] ? __pfx_srcu_gp_start_if_needed+0x10/0x10 [ 71.811327][ T16] IN-SOFTIRQ-W at: [ 71.816101][ C0] ? rcu_is_watching+0x15/0xb0 [ 71.820039][ T16] lock_acquire+0x1e4/0x530 [ 71.824792][ C0] ? __pfx_srcu_free_old_probes+0x10/0x10 [ 71.830919][ T16] _raw_spin_lock_irq+0xd3/0x120 [ 71.830944][ T16] __run_timer_base+0x103/0x8e0 [ 71.835340][ C0] ? call_srcu+0x48/0xd0 [ 71.842253][ T16] run_timer_softirq+0x67/0x170 [ 71.842275][ T16] __do_softirq+0x2be/0x943 [ 71.846865][ C0] ? rcu_core+0xa86/0x1830 [ 71.853251][ T16] __irq_exit_rcu+0xf2/0x1c0 [ 71.858192][ C0] ? __pfx_rcu_free_old_probes+0x10/0x10 [ 71.864309][ T16] irq_exit_rcu+0x9/0x30 [ 71.869523][ C0] rcu_core+0xafd/0x1830 [ 71.875887][ T16] common_interrupt+0xaa/0xd0 [ 71.882409][ C0] ? __pfx_rcu_core+0x10/0x10 [ 71.888008][ T16] asm_common_interrupt+0x26/0x40 [ 71.894686][ C0] ? kvm_sched_clock_read+0x11/0x20 [ 71.901074][ T16] console_flush_all+0x9cd/0xec0 [ 71.901103][ T16] console_unlock+0x13b/0x4d0 [ 71.905703][ C0] ? sched_clock+0x4a/0x70 [ 71.912342][ T16] vprintk_emit+0x509/0x720 [ 71.917394][ C0] ? sched_clock_cpu+0x76/0x490 [ 71.924714][ T16] _printk+0xd5/0x120 [ 71.930097][ C0] ? __pfx_sched_clock_cpu+0x10/0x10 [ 71.936304][ T16] cpu_select_mitigations+0x3c/0xa0 [ 71.941600][ C0] ? __irq_exit_rcu+0xf2/0x1c0 [ 71.948449][ T16] arch_cpu_finalize_init+0x20/0xa0 [ 71.954259][ C0] ? __pfx___local_bh_disable_ip+0x10/0x10 [ 71.961176][ T16] start_kernel+0x402/0x500 [ 71.961197][ T16] x86_64_start_reservations+0x2a/0x30 [ 71.967163][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 71.973608][ T16] x86_64_start_kernel+0x99/0xa0 [ 71.979940][ C0] ? do_raw_spin_unlock+0x13c/0x8b0 [ 71.986058][ T16] common_startup_64+0x13e/0x147 [ 71.986085][ T16] INITIAL USE [ 71.991617][ C0] __do_softirq+0x2bc/0x943 [ 71.998699][ T16] at: [ 71.998706][ T16] lock_acquire+0x1e4/0x530 [ 71.998727][ T16] _raw_spin_lock_irqsave+0xd5/0x120 [ 72.004865][ C0] ? __irq_exit_rcu+0xf2/0x1c0 [ 72.011426][ T16] lock_timer_base+0x112/0x240 [ 72.018042][ C0] ? __pfx___do_softirq+0x10/0x10 [ 72.023974][ T16] __mod_timer+0x1ca/0xeb0 [ 72.027994][ C0] ? irqtime_account_irq+0xd4/0x1e0 [ 72.032715][ T16] queue_delayed_work_on+0x15a/0x260 [ 72.038900][ C0] __irq_exit_rcu+0xf2/0x1c0 [ 72.044565][ T16] crng_reseed+0xe7/0x220 [ 72.051168][ C0] ? __pfx___irq_exit_rcu+0x10/0x10 [ 72.057622][ T16] random_init+0x1a9/0x300 [ 72.061874][ C0] irq_exit_rcu+0x9/0x30 [ 72.068349][ T16] start_kernel+0x253/0x500 [ 72.068369][ T16] x86_64_start_reservations+0x2a/0x30 [ 72.074515][ C0] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 72.078909][ T16] x86_64_start_kernel+0x99/0xa0 [ 72.078935][ T16] common_startup_64+0x13e/0x147 [ 72.085155][ C0] [ 72.090765][ T16] } [ 72.090771][ T16] ... key at: [] init_timer_cpu.__key+0x0/0x20 [ 72.096672][ C0] [ 72.100880][ T16] [ 72.100880][ T16] the dependencies between the lock to be acquired [ 72.100889][ T16] and HARDIRQ-irq-unsafe lock: [ 72.107216][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 72.111879][ T16] -> [ 72.118550][ C0] RIP: 0010:smp_call_function_many_cond+0x1859/0x2960 [ 72.123706][ T16] (&htab->buckets[i].lock [ 72.130321][ C0] Code: 01 31 ff e8 d9 d5 0b 00 41 83 e4 01 49 bc 00 00 00 00 00 fc ff df 75 07 e8 84 d1 0b 00 eb 38 f3 90 42 0f b6 04 23 84 c0 75 11 <41> f7 45 00 01 00 00 00 74 1e e8 68 d1 0b 00 eb e4 44 89 e9 80 e1 [ 72.136643][ T16] ){+...}-{2:2} { [ 72.136661][ T16] HARDIRQ-ON-W at: [ 72.136672][ T16] lock_acquire+0x1e4/0x530 [ 72.141065][ C0] RSP: 0018:ffffc90003c5f640 EFLAGS: 00000246 [ 72.147200][ T16] _raw_spin_lock_bh+0x35/0x50 [ 72.147226][ T16] sock_hash_free+0x164/0x820 [ 72.152058][ C0] [ 72.152069][ C0] RAX: 0000000000000000 RBX: 1ffff110172a87c9 RCX: ffff8880791d3c00 [ 72.157686][ T16] bpf_map_free_deferred+0xe6/0x110 [ 72.157716][ T16] process_scheduled_works+0xa00/0x1770 [ 72.157737][ T16] worker_thread+0x86d/0xd70 [ 72.163009][ C0] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 72.169857][ T16] kthread+0x2f0/0x390 [ 72.169883][ T16] ret_from_fork+0x4b/0x80 [ 72.174641][ C0] RBP: ffffc90003c5f840 R08: ffffffff81891ed7 R09: 1ffffffff2598ea0 [ 72.181474][ T16] ret_from_fork_asm+0x1a/0x30 [ 72.181510][ T16] INITIAL USE [ 72.187320][ C0] R10: dffffc0000000000 R11: fffffbfff2598ea1 R12: dffffc0000000000 [ 72.193436][ T16] at: [ 72.193445][ T16] lock_acquire+0x1e4/0x530 [ 72.200571][ C0] R13: ffff8880b9543e48 R14: ffff8880b943f280 R15: 0000000000000001 [ 72.206859][ T16] _raw_spin_lock_bh+0x35/0x50 [ 72.206886][ T16] sock_hash_free+0x164/0x820 [ 72.213455][ C0] ? smp_call_function_many_cond+0x1837/0x2960 [ 72.218628][ T16] bpf_map_free_deferred+0xe6/0x110 [ 72.218651][ T16] process_scheduled_works+0xa00/0x1770 [ 72.225248][ C0] ? __pfx_do_sync_core+0x10/0x10 [ 72.228766][ T16] worker_thread+0x86d/0xd70 [ 72.228788][ T16] kthread+0x2f0/0x390 [ 72.233277][ C0] ? __pfx_text_poke_memcpy+0x10/0x10 [ 72.235934][ T16] ret_from_fork+0x4b/0x80 [ 72.242002][ C0] ? enqueue_timer+0x131/0x550 [ 72.248825][ T16] ret_from_fork_asm+0x1a/0x30 [ 72.253595][ C0] ? __pfx_smp_call_function_many_cond+0x10/0x10 [ 72.259896][ T16] } [ 72.259903][ T16] ... key at: [] sock_hash_alloc.__key+0x0/0x20 [ 72.264926][ C0] ? __pfx_perf_event_text_poke+0x10/0x10 [ 72.270884][ T16] ... acquired at: [ 72.270891][ T16] lock_acquire+0x1e4/0x530 [ 72.270910][ T16] _raw_spin_lock_bh+0x35/0x50 [ 72.276107][ C0] ? __mutex_trylock_common+0x183/0x2e0 [ 72.282927][ T16] sock_hash_delete_elem+0xb0/0x300 [ 72.287523][ C0] ? __pfx___might_resched+0x10/0x10 [ 72.293378][ T16] bpf_prog_2c29ac5cdc6b1842+0x42/0x46 [ 72.298582][ C0] ? __pfx_do_sync_core+0x10/0x10 [ 72.304537][ T16] bpf_trace_run2+0x204/0x420 [ 72.308796][ C0] on_each_cpu_cond_mask+0x3f/0x80 [ 72.314826][ T16] enqueue_timer+0x396/0x550 [ 72.321891][ C0] text_poke_bp_batch+0x726/0xb30 [ 72.327461][ T16] __mod_timer+0xa0e/0xeb0 [ 72.333977][ C0] ? enqueue_timer+0x132/0x550 [ 72.340451][ T16] schedule_timeout+0x1b9/0x310 [ 72.340475][ T16] rcu_gp_fqs_loop+0x2df/0x1370 [ 72.343408][ C0] ? __pfx_text_poke_bp_batch+0x10/0x10 [ 72.345900][ T16] rcu_gp_kthread+0xa7/0x3b0 [ 72.345932][ T16] kthread+0x2f0/0x390 [ 72.354155][ C0] ? arch_jump_label_transform_queue+0x9b/0x100 [ 72.357073][ T16] ret_from_fork+0x4b/0x80 [ 72.357101][ T16] ret_from_fork_asm+0x1a/0x30 [ 72.365788][ C0] text_poke_finish+0x30/0x50 [ 72.370587][ T16] [ 72.370593][ T16] [ 72.370593][ T16] stack backtrace: [ 72.376574][ C0] arch_jump_label_transform_apply+0x1c/0x30 [ 72.379040][ T16] CPU: 1 PID: 16 Comm: rcu_preempt Not tainted 6.8.0-syzkaller-05228-g35c3e2791756 #0 [ 72.385833][ C0] static_key_enable_cpuslocked+0x136/0x260 [ 72.390214][ T16] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 72.409823][ C0] ? __pfx___bpf_trace_timer_start+0x10/0x10 [ 72.413446][ T16] Call Trace: [ 72.413456][ T16] [ 72.417427][ C0] static_key_enable+0x1a/0x20 [ 72.423543][ T16] dump_stack_lvl+0x1e7/0x2e0 [ 72.429634][ C0] tracepoint_add_func+0x953/0x9e0 [ 72.436010][ T16] ? __pfx_dump_stack_lvl+0x10/0x10 [ 72.442337][ C0] ? __pfx___bpf_trace_timer_start+0x10/0x10 [ 72.444735][ T16] ? __pfx__printk+0x10/0x10 [ 72.452711][ C0] tracepoint_probe_register_prio_may_exist+0x122/0x190 [ 72.459525][ T16] ? print_shortest_lock_dependencies+0xf2/0x160 [ 72.466738][ C0] ? __pfx_tracepoint_probe_register_prio_may_exist+0x10/0x10 [ 72.472941][ T16] validate_chain+0x4dc7/0x58e0 [ 72.480963][ C0] ? __pfx___bpf_trace_timer_start+0x10/0x10 [ 72.486659][ T16] ? __pfx_validate_chain+0x10/0x10 [ 72.492711][ C0] ? anon_inode_getfile+0xff/0x180 [ 72.500686][ T16] ? __pfx_validate_chain+0x10/0x10 [ 72.507123][ C0] ? bpf_probe_register+0x117/0x1d0 [ 72.510640][ T16] ? register_lock_class+0x102/0x980 [ 72.518614][ C0] bpf_raw_tp_link_attach+0x470/0x6d0 [ 72.521273][ T16] ? __pfx_register_lock_class+0x10/0x10 [ 72.527348][ C0] ? __pfx_bpf_raw_tp_link_attach+0x10/0x10 [ 72.535280][ T16] ? mark_lock+0x9a/0x350 [ 72.541625][ C0] bpf_raw_tracepoint_open+0x19d/0x210 [ 72.547813][ T16] __lock_acquire+0x1346/0x1fd0 [ 72.547848][ T16] lock_acquire+0x1e4/0x530 [ 72.553996][ C0] __sys_bpf+0x3c0/0x810 [ 72.560737][ T16] ? sock_hash_delete_elem+0xb0/0x300 [ 72.560764][ T16] ? __pfx_lockdep_softirqs_off+0x10/0x10 [ 72.567860][ C0] ? __pfx___sys_bpf+0x10/0x10 [ 72.572849][ T16] ? __pfx_lock_acquire+0x10/0x10 [ 72.579006][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 72.584605][ T16] ? sock_hash_delete_elem+0xb0/0x300 [ 72.589982][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 72.595925][ T16] ? __pfx___local_bh_disable_ip+0x10/0x10 [ 72.595950][ T16] ? __pfx_lock_acquire+0x10/0x10 [ 72.600688][ C0] ? do_syscall_64+0x10a/0x240 [ 72.606994][ T16] ? do_raw_spin_unlock+0x13c/0x8b0 [ 72.613319][ C0] __x64_sys_bpf+0x7c/0x90 [ 72.615808][ T16] ? sock_hash_delete_elem+0xb0/0x300 [ 72.615833][ T16] _raw_spin_lock_bh+0x35/0x50 [ 72.624134][ C0] do_syscall_64+0xfb/0x240 [ 72.629833][ T16] ? sock_hash_delete_elem+0xb0/0x300 [ 72.629858][ T16] sock_hash_delete_elem+0xb0/0x300 [ 72.633660][ C0] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 72.638318][ T16] bpf_prog_2c29ac5cdc6b1842+0x42/0x46 [ 72.638341][ T16] bpf_trace_run2+0x204/0x420 [ 72.643254][ C0] RIP: 0033:0x7f7be3de6d79 [ 72.648780][ T16] ? bpf_trace_run2+0x114/0x420 [ 72.648805][ T16] ? __pfx_bpf_trace_run2+0x10/0x10 [ 72.654155][ 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 [ 72.659423][ T16] ? enqueue_timer+0xfe/0x550 [ 72.659448][ T16] ? enqueue_timer+0x2d8/0x550 [ 72.665053][ C0] RSP: 002b:00007ffd57846d08 EFLAGS: 00000246 [ 72.670060][ T16] enqueue_timer+0x396/0x550 [ 72.670088][ T16] __mod_timer+0xa0e/0xeb0 [ 72.674910][ C0] ORIG_RAX: 0000000000000141 [ 72.680005][ T16] ? __asan_memset+0x23/0x50 [ 72.680028][ T16] ? __pfx___mod_timer+0x10/0x10 [ 72.684774][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7be3de6d79 [ 72.689781][ T16] ? __pfx_lockdep_init_map_type+0x10/0x10 [ 72.689805][ T16] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 72.694374][ C0] RDX: 0000000000000010 RSI: 0000000020000400 RDI: 0000000000000011 [ 72.699127][ T16] schedule_timeout+0x1b9/0x310 [ 72.704176][ C0] RBP: 0000000000000000 R08: 0000000000000006 R09: 0000000000000006 [ 72.709194][ T16] ? __pfx_schedule_timeout+0x10/0x10 [ 72.709219][ T16] ? __pfx_process_timeout+0x10/0x10 [ 72.714737][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 72.719489][ T16] ? prepare_to_swait_event+0x32e/0x350 [ 72.723736][ C0] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 72.729960][ T16] rcu_gp_fqs_loop+0x2df/0x1370 [ 72.734562][ C0] [ 72.739473][ T16] ? lockdep_hardirqs_on+0x99/0x150 [ 72.739504][ T16] ? __pfx_rcu_gp_init+0x10/0x10 [ 72.744154][ C0] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 72.746466][ T16] ? lockdep_hardirqs_on+0x99/0x150 [ 72.746489][ T16] ? __pfx_rcu_gp_fqs_loop+0x10/0x10 [ 72.746515][ T16] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 72.746539][ T16] ? finish_swait+0xd4/0x1e0 [ 72.746567][ T16] rcu_gp_kthread+0xa7/0x3b0 [ 72.746595][ T16] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 72.746620][ T16] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 72.746643][ T16] ? __kthread_parkme+0x169/0x1d0 [ 72.746663][ T16] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 72.746689][ T16] kthread+0x2f0/0x390 [ 72.746710][ T16] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 72.746735][ T16] ? __pfx_kthread+0x10/0x10 [ 72.746756][ T16] ret_from_fork+0x4b/0x80 [ 72.746781][ T16] ? __pfx_kthread+0x10/0x10 [ 72.746801][ T16] ret_from_fork_asm+0x1a/0x30 [ 72.746834][ T16] [ 72.746841][ C0] CPU: 0 PID: 5120 Comm: syz-executor373 Not tainted 6.8.0-syzkaller-05228-g35c3e2791756 #0 [ 73.287881][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 73.297930][ C0] Call Trace: [ 73.301202][ C0] [ 73.304038][ C0] dump_stack_lvl+0x1e7/0x2e0 [ 73.308736][ C0] ? __pfx_dump_stack_lvl+0x10/0x10 [ 73.313929][ C0] ? __pfx__printk+0x10/0x10 [ 73.318532][ C0] ? _printk+0xd5/0x120 [ 73.322687][ C0] ? vscnprintf+0x5d/0x90 [ 73.327011][ C0] panic+0x349/0x860 [ 73.330896][ C0] ? __warn+0x172/0x4b0 [ 73.335048][ C0] ? __pfx_panic+0x10/0x10 [ 73.339472][ C0] ? show_trace_log_lvl+0x4e6/0x520 [ 73.344684][ C0] __warn+0x31e/0x4b0 [ 73.348663][ C0] ? warn_bogus_irq_restore+0x29/0x40 [ 73.354029][ C0] report_bug+0x2b3/0x500 [ 73.358355][ C0] ? warn_bogus_irq_restore+0x29/0x40 [ 73.363721][ C0] handle_bug+0x3e/0x70 [ 73.367875][ C0] exc_invalid_op+0x1a/0x50 [ 73.372375][ C0] asm_exc_invalid_op+0x1a/0x20 [ 73.377241][ C0] RIP: 0010:warn_bogus_irq_restore+0x29/0x40 [ 73.383216][ C0] Code: 90 f3 0f 1e fa 90 80 3d 9e 69 01 04 00 74 06 90 c3 cc cc cc cc c6 05 8f 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 [ 73.402811][ C0] RSP: 0018:ffffc90000007798 EFLAGS: 00010246 [ 73.408871][ C0] RAX: 6aef81fa9d6e2100 RBX: 1ffff92000000ef8 RCX: ffff8880791d3c00 [ 73.416850][ C0] RDX: 0000000080000103 RSI: 0000000000000000 RDI: 0000000000000000 [ 73.424814][ C0] RBP: ffffc90000007830 R08: ffffffff8157cc12 R09: 1ffffffff1f0d5c5 [ 73.432777][ C0] R10: dffffc0000000000 R11: fffffbfff1f0d5c6 R12: dffffc0000000000 [ 73.440743][ C0] R13: 1ffff92000000ef4 R14: ffffc900000077c0 R15: 0000000000000046 [ 73.448756][ C0] ? __warn_printk+0x292/0x360 [ 73.453543][ C0] ? warn_bogus_irq_restore+0x28/0x40 [ 73.458917][ C0] _raw_spin_unlock_irqrestore+0x120/0x140 [ 73.464718][ C0] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 73.471041][ C0] ? rcu_is_watching+0x15/0xb0 [ 73.475810][ C0] ? enqueue_timer+0x20b/0x550 [ 73.480570][ C0] __mod_timer+0xb89/0xeb0 [ 73.485010][ C0] ? lock_release+0xbf/0x9d0 [ 73.489593][ C0] ? __pfx___mod_timer+0x10/0x10 [ 73.494527][ C0] ? do_raw_spin_trylock+0xc8/0x1f0 [ 73.499728][ C0] ? __pfx_do_raw_spin_trylock+0x10/0x10 [ 73.505355][ C0] ? lock_acquire+0xe3/0x530 [ 73.509933][ C0] ? __pfx_lock_release+0x10/0x10 [ 73.514963][ C0] ? __queue_delayed_work+0x1ae/0x250 [ 73.520348][ C0] queue_delayed_work_on+0x15a/0x260 [ 73.525630][ C0] ? __pfx_queue_delayed_work_on+0x10/0x10 [ 73.531438][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 73.537354][ C0] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 73.543679][ C0] srcu_gp_start_if_needed+0xe65/0x11e0 [ 73.549230][ C0] ? __pfx_debug_object_active_state+0x10/0x10 [ 73.555375][ C0] ? __pfx_srcu_gp_start_if_needed+0x10/0x10 [ 73.561355][ C0] ? rcu_is_watching+0x15/0xb0 [ 73.566123][ C0] ? __pfx_srcu_free_old_probes+0x10/0x10 [ 73.571849][ C0] ? call_srcu+0x48/0xd0 [ 73.576089][ C0] ? rcu_core+0xa86/0x1830 [ 73.580506][ C0] ? __pfx_rcu_free_old_probes+0x10/0x10 [ 73.586137][ C0] rcu_core+0xafd/0x1830 [ 73.590396][ C0] ? __pfx_rcu_core+0x10/0x10 [ 73.595076][ C0] ? kvm_sched_clock_read+0x11/0x20 [ 73.600264][ C0] ? sched_clock+0x4a/0x70 [ 73.604686][ C0] ? sched_clock_cpu+0x76/0x490 [ 73.609538][ C0] ? __pfx_sched_clock_cpu+0x10/0x10 [ 73.614834][ C0] ? __irq_exit_rcu+0xf2/0x1c0 [ 73.619593][ C0] ? __pfx___local_bh_disable_ip+0x10/0x10 [ 73.625391][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 73.631710][ C0] ? do_raw_spin_unlock+0x13c/0x8b0 [ 73.636912][ C0] __do_softirq+0x2bc/0x943 [ 73.641423][ C0] ? __irq_exit_rcu+0xf2/0x1c0 [ 73.646182][ C0] ? __pfx___do_softirq+0x10/0x10 [ 73.651231][ C0] ? irqtime_account_irq+0xd4/0x1e0 [ 73.656426][ C0] __irq_exit_rcu+0xf2/0x1c0 [ 73.661006][ C0] ? __pfx___irq_exit_rcu+0x10/0x10 [ 73.666199][ C0] irq_exit_rcu+0x9/0x30 [ 73.670432][ C0] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 73.676080][ C0] [ 73.679011][ C0] [ 73.681934][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 73.687911][ C0] RIP: 0010:smp_call_function_many_cond+0x1859/0x2960 [ 73.694666][ C0] Code: 01 31 ff e8 d9 d5 0b 00 41 83 e4 01 49 bc 00 00 00 00 00 fc ff df 75 07 e8 84 d1 0b 00 eb 38 f3 90 42 0f b6 04 23 84 c0 75 11 <41> f7 45 00 01 00 00 00 74 1e e8 68 d1 0b 00 eb e4 44 89 e9 80 e1 [ 73.714265][ C0] RSP: 0018:ffffc90003c5f640 EFLAGS: 00000246 [ 73.720353][ C0] RAX: 0000000000000000 RBX: 1ffff110172a87c9 RCX: ffff8880791d3c00 [ 73.728319][ C0] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 73.736283][ C0] RBP: ffffc90003c5f840 R08: ffffffff81891ed7 R09: 1ffffffff2598ea0 [ 73.744246][ C0] R10: dffffc0000000000 R11: fffffbfff2598ea1 R12: dffffc0000000000 [ 73.752210][ C0] R13: ffff8880b9543e48 R14: ffff8880b943f280 R15: 0000000000000001 [ 73.760176][ C0] ? smp_call_function_many_cond+0x1837/0x2960 [ 73.766332][ C0] ? __pfx_do_sync_core+0x10/0x10 [ 73.771355][ C0] ? __pfx_text_poke_memcpy+0x10/0x10 [ 73.776749][ C0] ? enqueue_timer+0x131/0x550 [ 73.781521][ C0] ? __pfx_smp_call_function_many_cond+0x10/0x10 [ 73.787856][ C0] ? __pfx_perf_event_text_poke+0x10/0x10 [ 73.793577][ C0] ? __mutex_trylock_common+0x183/0x2e0 [ 73.799118][ C0] ? __pfx___might_resched+0x10/0x10 [ 73.804399][ C0] ? __pfx_do_sync_core+0x10/0x10 [ 73.809464][ C0] on_each_cpu_cond_mask+0x3f/0x80 [ 73.814577][ C0] text_poke_bp_batch+0x726/0xb30 [ 73.819601][ C0] ? enqueue_timer+0x132/0x550 [ 73.824357][ C0] ? __pfx_text_poke_bp_batch+0x10/0x10 [ 73.829901][ C0] ? arch_jump_label_transform_queue+0x9b/0x100 [ 73.836142][ C0] text_poke_finish+0x30/0x50 [ 73.840816][ C0] arch_jump_label_transform_apply+0x1c/0x30 [ 73.846832][ C0] static_key_enable_cpuslocked+0x136/0x260 [ 73.852719][ C0] ? __pfx___bpf_trace_timer_start+0x10/0x10 [ 73.858694][ C0] static_key_enable+0x1a/0x20 [ 73.863461][ C0] tracepoint_add_func+0x953/0x9e0 [ 73.868588][ C0] ? __pfx___bpf_trace_timer_start+0x10/0x10 [ 73.874570][ C0] tracepoint_probe_register_prio_may_exist+0x122/0x190 [ 73.881509][ C0] ? __pfx_tracepoint_probe_register_prio_may_exist+0x10/0x10 [ 73.888966][ C0] ? __pfx___bpf_trace_timer_start+0x10/0x10 [ 73.894969][ C0] ? anon_inode_getfile+0xff/0x180 [ 73.900090][ C0] ? bpf_probe_register+0x117/0x1d0 [ 73.905296][ C0] bpf_raw_tp_link_attach+0x470/0x6d0 [ 73.910669][ C0] ? __pfx_bpf_raw_tp_link_attach+0x10/0x10 [ 73.916589][ C0] bpf_raw_tracepoint_open+0x19d/0x210 [ 73.922047][ C0] __sys_bpf+0x3c0/0x810 [ 73.926289][ C0] ? __pfx___sys_bpf+0x10/0x10 [ 73.931055][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 73.937037][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 73.943359][ C0] ? do_syscall_64+0x10a/0x240 [ 73.948134][ C0] __x64_sys_bpf+0x7c/0x90 [ 73.952543][ C0] do_syscall_64+0xfb/0x240 [ 73.957044][ C0] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 73.962951][ C0] RIP: 0033:0x7f7be3de6d79 [ 73.967379][ 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 [ 73.986981][ C0] RSP: 002b:00007ffd57846d08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 73.995391][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7be3de6d79 [ 74.003356][ C0] RDX: 0000000000000010 RSI: 0000000020000400 RDI: 0000000000000011 [ 74.011318][ C0] RBP: 0000000000000000 R08: 0000000000000006 R09: 0000000000000006 [ 74.019282][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 74.027247][ C0] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 74.035218][ C0] [ 75.152387][ C0] Shutting down cpus with NMI [ 75.157227][ C0] Kernel Offset: disabled [ 75.161578][ C0] Rebooting in 86400 seconds..