Warning: Permanently added '10.128.0.133' (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 executing program executing program executing program executing program executing program executing program executing program executing program [ 47.729305][ T25] [ 47.731649][ T25] ===================================================== [ 47.738561][ T25] WARNING: HARDIRQ-safe -> HARDIRQ-unsafe lock order detected [ 47.745997][ T25] 5.15.153-syzkaller #0 Not tainted [ 47.751187][ T25] ----------------------------------------------------- [ 47.758094][ T25] kworker/1:1/25 [HC0[0]:SC0[2]:HE0:SE0] is trying to acquire: [ 47.758167][ C0] ------------[ cut here ]------------ [ 47.765621][ T25] ffff888074821820 (&htab->buckets[i].lock){+...}-{2:2} [ 47.771081][ C0] raw_local_irq_restore() called with IRQs enabled [ 47.771082][ T25] , at: sock_hash_delete_elem+0xac/0x2f0 [ 47.778033][ C0] WARNING: CPU: 0 PID: 3554 at kernel/locking/irqflag-debug.c:10 warn_bogus_irq_restore+0x1d/0x20 [ 47.784464][ T25] [ 47.784464][ T25] and this task is already holding: [ 47.784470][ T25] ffff8880b9b28098 (&base->lock){-.-.}-{2:2}, at: lock_timer_base+0x120/0x260 [ 47.784508][ T25] which would create a new lock dependency: [ 47.784513][ T25] ( [ 47.790134][ C0] Modules linked in: [ 47.800769][ T25] &base->lock){-.-.}-{2:2} -> (&htab->buckets[i].lock){+...}-{2:2} [ 47.808146][ C0] [ 47.816946][ T25] [ 47.816951][ T25] [ 47.816951][ T25] but this new dependency connects a HARDIRQ-irq-safe lock: [ 47.822841][ C0] CPU: 0 PID: 3554 Comm: syz-executor108 Not tainted 5.15.153-syzkaller #0 [ 47.825292][ T25] (&base->lock [ 47.829173][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 47.837019][ T25] ){-.-.}-{2:2} [ 47.839351][ C0] RIP: 0010:warn_bogus_irq_restore+0x1d/0x20 [ 47.841641][ T25] [ 47.841641][ T25] ... which became HARDIRQ-irq-safe at: [ 47.841648][ T25] lock_acquire+0x1db/0x4f0 [ 47.851084][ C0] Code: 24 48 c7 c7 a0 d1 89 8a e8 6c d1 fe ff 80 3d fc 56 b4 03 00 74 01 c3 c6 05 f2 56 b4 03 01 48 c7 c7 80 0c 8b 8a e8 13 ec 2f f7 <0f> 0b c3 41 56 53 48 83 ec 10 65 48 8b 04 25 28 00 00 00 48 89 44 [ 47.859626][ T25] _raw_spin_lock_irqsave+0xd1/0x120 [ 47.859648][ T25] lock_timer_base+0x120/0x260 [ 47.863112][ C0] RSP: 0018:ffffc900000079b8 EFLAGS: 00010246 [ 47.873239][ T25] add_timer_on+0x1eb/0x580 [ 47.873256][ T25] handle_irq_event+0x124/0x2b0 [ 47.876697][ C0] [ 47.876704][ C0] RAX: f17c7afa716bfe00 RBX: 1ffff92000000f3c RCX: ffff888078930000 [ 47.882646][ T25] handle_edge_irq+0x245/0xbf0 [ 47.882661][ T25] __common_interrupt+0xd7/0x1f0 [ 47.882676][ T25] common_interrupt+0x9f/0xc0 [ 47.890376][ C0] RDX: 0000000000000102 RSI: 0000000000000102 RDI: 0000000000000000 [ 47.894923][ T25] asm_common_interrupt+0x22/0x40 [ 47.914621][ C0] RBP: ffffc90000007a50 R08: ffffffff8166661c R09: ffffed1017344f24 [ 47.919934][ T25] console_unlock+0xe53/0x12b0 [ 47.919953][ T25] vprintk_emit+0xbf/0x150 [ 47.924778][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 47.930816][ T25] _printk+0xd1/0x111 [ 47.930832][ T25] cpu_select_mitigations+0x38/0x8f [ 47.935393][ C0] R13: 1ffff92000000f38 R14: ffffc900000079e0 R15: 0000000000000246 [ 47.940303][ T25] arch_cpu_finalize_init+0xf/0x81 [ 47.940320][ T25] start_kernel+0x419/0x535 [ 47.940333][ T25] secondary_startup_64_no_verify+0xb1/0xbb [ 47.940350][ T25] [ 47.940350][ T25] to a HARDIRQ-irq-unsafe lock: [ 47.940356][ T25] (&htab->buckets[i].lock){+...}-{2:2} [ 47.942692][ C0] FS: 0000555556a16380(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 47.950638][ T25] [ 47.950638][ T25] ... which became HARDIRQ-irq-unsafe at: [ 47.950645][ T25] ... [ 47.950648][ T25] lock_acquire+0x1db/0x4f0 [ 47.950663][ T25] _raw_spin_lock_bh+0x31/0x40 [ 47.955481][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.960476][ T25] sock_hash_free+0x14c/0x780 [ 47.960493][ T25] process_one_work+0x8a1/0x10c0 [ 47.965236][ C0] CR2: 0000000000000000 CR3: 0000000021d77000 CR4: 00000000003506f0 [ 47.973184][ T25] worker_thread+0xaca/0x1280 [ 47.973200][ T25] kthread+0x3f6/0x4f0 [ 47.978328][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 47.986266][ T25] ret_from_fork+0x1f/0x30 [ 47.991113][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 47.995567][ T25] [ 47.995567][ T25] other info that might help us debug this: [ 47.995567][ T25] [ 47.995574][ T25] Possible interrupt unsafe locking scenario: [ 47.995574][ T25] [ 48.003536][ C0] Call Trace: [ 48.007561][ T25] CPU0 CPU1 [ 48.007566][ T25] ---- ---- [ 48.012842][ C0] [ 48.020769][ T25] lock(&htab->buckets[i].lock); [ 48.020784][ T25] local_irq_disable(); [ 48.020789][ T25] lock(&base->lock [ 48.025960][ C0] ? __warn+0x15b/0x300 [ 48.030522][ T25] ); [ 48.030527][ T25] lock(&htab->buckets[i].lock); [ 48.030539][ T25] [ 48.030542][ T25] lock(&base->lock [ 48.036494][ C0] ? warn_bogus_irq_restore+0x1d/0x20 [ 48.043488][ T25] ); [ 48.043492][ T25] [ 48.043492][ T25] *** DEADLOCK *** [ 48.043492][ T25] [ 48.043496][ T25] 4 locks held by kworker/1:1/25: [ 48.043505][ T25] #0: ffff888011c72138 ((wq_completion)rcu_gp [ 48.049050][ C0] ? report_bug+0x1b7/0x2e0 [ 48.057940][ T25] ){+.+.}-{0:0} [ 48.065827][ C0] ? handle_bug+0x3d/0x70 [ 48.068372][ T25] , at: process_one_work+0x78a/0x10c0 [ 48.068391][ T25] #1: [ 48.072953][ C0] ? exc_invalid_op+0x16/0x40 [ 48.077774][ T25] ffffc90000dffd20 ( [ 48.084352][ C0] ? asm_exc_invalid_op+0x16/0x20 [ 48.089066][ T25] (work_completion)(&rew.rew_work)){+.+.}-{0:0}, at: process_one_work+0x7d0/0x10c0 [ 48.094168][ C0] ? __wake_up_klogd+0xcc/0x100 [ 48.102117][ T25] #2: ffff8880b9b28098 (&base->lock){-.-.}-{2:2}, at: lock_timer_base+0x120/0x260 [ 48.106876][ C0] ? warn_bogus_irq_restore+0x1d/0x20 [ 48.111001][ T25] #3: ffffffff8c91f720 (rcu_read_lock){....}-{1:2} [ 48.118983][ C0] ? warn_bogus_irq_restore+0x1d/0x20 [ 48.123444][ T25] , at: rcu_lock_acquire+0x5/0x30 [ 48.131405][ C0] _raw_spin_unlock_irqrestore+0x118/0x130 [ 48.141594][ T25] [ 48.141594][ T25] the dependencies between HARDIRQ-irq-safe lock and the holding lock: [ 48.141603][ T25] -> (&base->lock){-.-.}-{2:2} { [ 48.149941][ C0] ? _raw_spin_unlock+0x40/0x40 [ 48.153181][ T25] IN-HARDIRQ-W at: [ 48.158544][ C0] ? rcu_is_watching+0x11/0xa0 [ 48.163875][ T25] lock_acquire+0x1db/0x4f0 [ 48.166703][ C0] ? enqueue_timer+0x233/0x540 [ 48.171699][ T25] _raw_spin_lock_irqsave+0xd1/0x120 [ 48.171716][ T25] lock_timer_base+0x120/0x260 [ 48.178502][ C0] __mod_timer+0xa8e/0xeb0 [ 48.184868][ T25] add_timer_on+0x1eb/0x580 [ 48.189032][ C0] ? mod_timer_pending+0x20/0x20 [ 48.191571][ T25] handle_irq_event+0x124/0x2b0 [ 48.199102][ C0] ? rcu_is_watching+0x11/0xa0 [ 48.202515][ T25] handle_edge_irq+0x245/0xbf0 [ 48.202529][ T25] __common_interrupt+0xd7/0x1f0 [ 48.206581][ C0] ? lock_release+0xb9/0x9a0 [ 48.211924][ T25] common_interrupt+0x9f/0xc0 [ 48.211939][ T25] asm_common_interrupt+0x22/0x40 [ 48.211955][ T25] console_unlock+0xe53/0x12b0 [ 48.214437][ C0] call_timer_fn+0x16d/0x560 [ 48.223075][ T25] vprintk_emit+0xbf/0x150 [ 48.223090][ T25] _printk+0xd1/0x111 [ 48.228110][ C0] ? __lock_acquire+0x1ff0/0x1ff0 [ 48.234222][ T25] cpu_select_mitigations+0x38/0x8f [ 48.238720][ C0] ? fb_flashcursor+0x440/0x440 [ 48.242135][ T25] arch_cpu_finalize_init+0xf/0x81 [ 48.246546][ C0] ? __run_timers+0x890/0x890 [ 48.251889][ T25] start_kernel+0x419/0x535 [ 48.251905][ T25] secondary_startup_64_no_verify+0xb1/0xbb [ 48.254667][ C0] ? do_raw_spin_unlock+0x137/0x8b0 [ 48.259312][ T25] IN-SOFTIRQ-W at: [ 48.259324][ T25] lock_acquire+0x1db/0x4f0 [ 48.259338][ T25] _raw_spin_lock_irq+0xcf/0x110 [ 48.263303][ C0] ? rcu_is_watching+0x11/0xa0 [ 48.268312][ T25] __run_timers+0x111/0x890 [ 48.268340][ T25] run_timer_softirq+0x63/0xf0 [ 48.268355][ T25] __do_softirq+0x3b3/0x93a [ 48.277608][ C0] ? fb_flashcursor+0x440/0x440 [ 48.282427][ T25] __irq_exit_rcu+0x155/0x240 [ 48.282444][ T25] irq_exit_rcu+0x5/0x20 [ 48.282456][ T25] common_interrupt+0xa4/0xc0 [ 48.291737][ C0] __run_timers+0x67c/0x890 [ 48.297063][ T25] asm_common_interrupt+0x22/0x40 [ 48.303651][ C0] ? detach_timer+0x2f0/0x2f0 [ 48.308971][ T25] console_unlock+0xe53/0x12b0 [ 48.308988][ T25] vprintk_emit+0xbf/0x150 [ 48.313986][ C0] ? sched_clock_cpu+0x15/0x3b0 [ 48.319767][ T25] _printk+0xd1/0x111 [ 48.319783][ T25] cpu_select_mitigations+0x4c/0x8f [ 48.330192][ C0] ? ktime_get_real_ts64+0x460/0x460 [ 48.335084][ T25] arch_cpu_finalize_init+0xf/0x81 [ 48.339929][ C0] run_timer_softirq+0x63/0xf0 [ 48.343870][ T25] start_kernel+0x419/0x535 [ 48.348624][ C0] __do_softirq+0x3b3/0x93a [ 48.354737][ T25] secondary_startup_64_no_verify+0xb1/0xbb [ 48.359494][ C0] ? __irq_exit_rcu+0x155/0x240 [ 48.366380][ T25] INITIAL USE [ 48.372780][ C0] ? __entry_text_end+0x1feabc/0x1feabc [ 48.377146][ T25] at: [ 48.377152][ T25] lock_acquire+0x1db/0x4f0 [ 48.383287][ C0] ? hrtimer_interrupt+0x76b/0x980 [ 48.388198][ T25] _raw_spin_lock_irqsave+0xd1/0x120 [ 48.388215][ T25] lock_timer_base+0x120/0x260 [ 48.394727][ C0] ? irqtime_account_irq+0xd0/0x1e0 [ 48.399476][ T25] add_timer_on+0x1eb/0x580 [ 48.399504][ T25] handle_irq_event+0x124/0x2b0 [ 48.399520][ T25] handle_edge_irq+0x245/0xbf0 [ 48.405912][ C0] __irq_exit_rcu+0x155/0x240 [ 48.412478][ T25] __common_interrupt+0xd7/0x1f0 [ 48.412494][ T25] common_interrupt+0x9f/0xc0 [ 48.412506][ T25] asm_common_interrupt+0x22/0x40 [ 48.412522][ T25] console_unlock+0xe53/0x12b0 [ 48.417214][ C0] ? irq_exit_rcu+0x20/0x20 [ 48.423518][ T25] vprintk_emit+0xbf/0x150 [ 48.423543][ T25] _printk+0xd1/0x111 [ 48.423557][ T25] cpu_select_mitigations+0x38/0x8f [ 48.423574][ T25] arch_cpu_finalize_init+0xf/0x81 [ 48.430251][ C0] irq_exit_rcu+0x5/0x20 [ 48.436616][ T25] start_kernel+0x419/0x535 [ 48.441227][ C0] sysvec_apic_timer_interrupt+0x91/0xb0 [ 48.447244][ T25] secondary_startup_64_no_verify+0xb1/0xbb [ 48.452871][ C0] [ 48.457854][ T25] } [ 48.457864][ T25] ... key at: [] init_timer_cpu.__key+0x0/0x20 [ 48.464734][ C0] [ 48.469613][ T25] [ 48.469613][ T25] the dependencies between the lock to be acquired [ 48.469623][ T25] and HARDIRQ-irq-unsafe lock: [ 48.469648][ T25] -> (&htab->buckets[i].lock){+...}-{2:2} [ 48.476401][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 48.481082][ T25] { [ 48.481088][ T25] HARDIRQ-ON-W at: [ 48.481097][ T25] lock_acquire+0x1db/0x4f0 [ 48.481113][ T25] _raw_spin_lock_bh+0x31/0x40 [ 48.487329][ C0] RIP: 0010:smp_call_function_many_cond+0xaa1/0xd90 [ 48.494844][ T25] sock_hash_free+0x14c/0x780 [ 48.494861][ T25] process_one_work+0x8a1/0x10c0 [ 48.500081][ C0] Code: 44 89 fe 83 e6 01 31 ff e8 1c cf 0b 00 41 83 e7 01 75 07 e8 b1 cb 0b 00 eb 41 f3 90 48 b8 00 00 00 00 00 fc ff df 0f b6 04 03 <84> c0 75 11 41 f7 45 00 01 00 00 00 74 1e e8 8c cb 0b 00 eb db 44 [ 48.504015][ T25] worker_thread+0xaca/0x1280 [ 48.510187][ C0] RSP: 0018:ffffc90002d17800 EFLAGS: 00000293 [ 48.516711][ T25] kthread+0x3f6/0x4f0 [ 48.521590][ C0] [ 48.527691][ T25] ret_from_fork+0x1f/0x30 [ 48.534111][ C0] RAX: 0000000000000000 RBX: 1ffff110173680b1 RCX: ffff888078930000 [ 48.540296][ T25] INITIAL USE at: [ 48.540310][ T25] lock_acquire+0x1db/0x4f0 [ 48.540327][ T25] _raw_spin_lock_bh+0x31/0x40 [ 48.545143][ C0] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 48.551439][ T25] sock_hash_free+0x14c/0x780 [ 48.551455][ T25] process_one_work+0x8a1/0x10c0 [ 48.557324][ C0] RBP: ffffc90002d17940 R08: ffffffff81746df4 R09: ffffed1017347673 [ 48.563625][ T25] worker_thread+0xaca/0x1280 [ 48.563642][ T25] kthread+0x3f6/0x4f0 [ 48.568130][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000001 [ 48.574848][ T25] ret_from_fork+0x1f/0x30 [ 48.579511][ C0] R13: ffff8880b9b40588 R14: ffff8880b9a3b380 R15: 0000000000000001 [ 48.585883][ T25] } [ 48.585889][ T25] ... key at: [] sock_hash_alloc.__key+0x0/0x20 [ 48.591952][ C0] ? smp_call_function_many_cond+0xa84/0xd90 [ 48.596749][ T25] ... acquired at: [ 48.596756][ T25] lock_acquire+0x1db/0x4f0 [ 48.602378][ C0] ? text_poke_sync+0x20/0x20 [ 48.609179][ T25] _raw_spin_lock_bh+0x31/0x40 [ 48.609197][ T25] sock_hash_delete_elem+0xac/0x2f0 [ 48.614474][ C0] ? smp_call_function_many+0x30/0x30 [ 48.621209][ T25] bpf_prog_2c29ac5cdc6b1842+0x3a/0x88c [ 48.621224][ T25] bpf_trace_run3+0x1d1/0x380 [ 48.625968][ C0] ? perf_event_bpf_output+0x250/0x250 [ 48.632194][ T25] enqueue_timer+0x3ae/0x540 [ 48.632214][ T25] __mod_timer+0xa60/0xeb0 [ 48.636695][ C0] ? text_poke_sync+0x20/0x20 [ 48.644204][ T25] schedule_timeout+0x1b4/0x300 [ 48.644220][ T25] rcu_exp_sel_wait_wake+0x7cb/0x1c00 [ 48.649063][ C0] on_each_cpu_cond_mask+0x3b/0x80 [ 48.652569][ T25] process_one_work+0x8a1/0x10c0 [ 48.658195][ C0] text_poke_bp_batch+0x74d/0x830 [ 48.660827][ T25] worker_thread+0xaca/0x1280 [ 48.666867][ C0] ? arch_jump_label_transform_apply+0xe/0x20 [ 48.671948][ T25] kthread+0x3f6/0x4f0 [ 48.671963][ T25] ret_from_fork+0x1f/0x30 [ 48.678888][ C0] ? enqueue_timer+0x160/0x540 [ 48.685171][ T25] [ 48.685176][ T25] [ 48.685176][ T25] stack backtrace: [ 48.690356][ C0] ? text_poke_loc_init+0x540/0x540 [ 48.696387][ T25] CPU: 1 PID: 25 Comm: kworker/1:1 Not tainted 5.15.153-syzkaller #0 [ 48.702799][ C0] ? arch_jump_label_transform_queue+0x7d/0xd0 [ 48.709082][ T25] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 48.709094][ T25] Workqueue: rcu_gp wait_rcu_exp_gp [ 48.713787][ C0] text_poke_finish+0x16/0x30 [ 48.720260][ T25] [ 48.720267][ T25] Call Trace: [ 48.720273][ T25] [ 48.720279][ T25] dump_stack_lvl+0x1e3/0x2cb [ 48.726490][ C0] arch_jump_label_transform_apply+0x13/0x20 [ 48.733054][ T25] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 48.733074][ T25] ? panic+0x84d/0x84d [ 48.739383][ C0] static_key_enable_cpuslocked+0x12e/0x250 [ 48.743875][ T25] ? print_shortest_lock_dependencies+0xee/0x150 [ 48.749864][ C0] ? __bpf_trace_timer_class+0x20/0x20 [ 48.755366][ T25] validate_chain+0x4d01/0x5930 [ 48.762118][ C0] static_key_enable+0x16/0x20 [ 48.768756][ T25] ? reacquire_held_locks+0x660/0x660 [ 48.772973][ C0] tracepoint_add_func+0x947/0x9d0 [ 48.779025][ T25] ? register_lock_class+0x100/0x9a0 [ 48.779062][ T25] ? validate_chain+0x112/0x5930 [ 48.779078][ T25] ? is_dynamic_key+0x1f0/0x1f0 [ 48.784782][ C0] ? __bpf_trace_timer_class+0x20/0x20 [ 48.792216][ T25] ? mark_lock+0x98/0x340 [ 48.792233][ T25] __lock_acquire+0x1295/0x1ff0 [ 48.792254][ T25] lock_acquire+0x1db/0x4f0 [ 48.795245][ C0] tracepoint_probe_register_prio_may_exist+0x11e/0x190 [ 48.797821][ T25] ? sock_hash_delete_elem+0xac/0x2f0 [ 48.806071][ C0] ? rcu_lock_release+0x20/0x20 [ 48.808954][ T25] ? lockdep_softirqs_on+0x590/0x590 [ 48.808973][ T25] ? read_lock_is_recursive+0x10/0x10 [ 48.817611][ C0] ? __bpf_trace_timer_class+0x20/0x20 [ 48.822445][ T25] ? sock_hash_delete_elem+0xac/0x2f0 [ 48.822463][ T25] ? __bpf_trace_softirq+0x10/0x10 [ 48.828181][ C0] ? anon_inode_getfile+0xfb/0x180 [ 48.834120][ T25] ? sock_hash_delete_elem+0xac/0x2f0 [ 48.836595][ C0] ? bpf_probe_register+0x10f/0x1d0 [ 48.840643][ T25] _raw_spin_lock_bh+0x31/0x40 [ 48.840662][ T25] ? sock_hash_delete_elem+0xac/0x2f0 [ 48.846798][ C0] bpf_raw_tracepoint_open+0x65a/0x750 [ 48.853183][ T25] sock_hash_delete_elem+0xac/0x2f0 [ 48.853203][ T25] bpf_prog_2c29ac5cdc6b1842+0x3a/0x88c [ 48.859952][ C0] ? bpf_obj_get_info_by_fd+0x3e10/0x3e10 [ 48.866234][ T25] bpf_trace_run3+0x1d1/0x380 [ 48.872815][ C0] ? __lock_acquire+0x1ff0/0x1ff0 [ 48.892461][ T25] ? bpf_trace_run2+0x340/0x340 [ 48.892478][ T25] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 48.898793][ C0] ? __might_fault+0xb4/0x110 [ 48.904827][ T25] ? _raw_spin_lock_irqsave+0xdd/0x120 [ 48.910557][ C0] ? bpf_lsm_bpf+0x5/0x10 [ 48.912843][ T25] ? _raw_spin_lock+0x40/0x40 [ 48.918905][ C0] ? security_bpf+0x7d/0xa0 [ 48.926853][ T25] ? __debug_object_init+0x258/0xd30 [ 48.930737][ C0] __sys_bpf+0x468/0x670 [ 48.936755][ T25] enqueue_timer+0x3ae/0x540 [ 48.943165][ C0] ? bpf_link_show_fdinfo+0x2d0/0x2d0 [ 48.951099][ T25] __mod_timer+0xa60/0xeb0 [ 48.951121][ T25] ? mod_timer_pending+0x20/0x20 [ 48.957415][ C0] ? syscall_enter_from_user_mode+0x2e/0x230 [ 48.963887][ T25] ? lockdep_softirqs_off+0x420/0x420 [ 48.963904][ T25] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 48.971879][ C0] ? lockdep_hardirqs_on+0x94/0x130 [ 48.978169][ T25] ? print_irqtrace_events+0x210/0x210 [ 48.978189][ T25] schedule_timeout+0x1b4/0x300 [ 48.984049][ C0] __x64_sys_bpf+0x78/0x90 [ 48.991992][ T25] ? console_conditional_schedule+0x40/0x40 [ 48.992011][ T25] ? update_process_times+0x200/0x200 [ 48.997984][ C0] do_syscall_64+0x3d/0xb0 [ 49.005941][ T25] rcu_exp_sel_wait_wake+0x7cb/0x1c00 [ 49.005967][ T25] ? rcu_check_gp_start_stall+0x450/0x450 [ 49.008459][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 49.016743][ T25] ? trace_hardirqs_on+0x30/0x80 [ 49.022974][ C0] RIP: 0033:0x7f5c4acede79 [ 49.026756][ T25] process_one_work+0x8a1/0x10c0 [ 49.031422][ 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 [ 49.036057][ T25] ? worker_detach_from_pool+0x260/0x260 [ 49.040981][ C0] RSP: 002b:00007ffe2b333218 EFLAGS: 00000246 [ 49.046311][ T25] ? _raw_spin_lock_irqsave+0x120/0x120 [ 49.051672][ C0] ORIG_RAX: 0000000000000141 [ 49.057348][ T25] ? kthread_data+0x4e/0xc0 [ 49.062185][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5c4acede79 [ 49.067598][ T25] ? wq_worker_running+0x97/0x170 [ 49.072352][ C0] RDX: 0000000000000010 RSI: 0000000020000040 RDI: 0000000000000011 [ 49.076914][ T25] worker_thread+0xaca/0x1280 [ 49.081612][ C0] RBP: 0000000000000000 R08: 0000000000000006 R09: 0000000000000006 [ 49.086599][ T25] kthread+0x3f6/0x4f0 [ 49.092147][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 49.097197][ T25] ? rcu_lock_release+0x20/0x20 [ 49.102303][ C0] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 49.107278][ T25] ? kthread_blkcg+0xd0/0xd0 [ 49.112213][ C0] [ 49.118233][ T25] ret_from_fork+0x1f/0x30 [ 49.118260][ T25] [ 49.122478][ C0] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 49.655001][ C0] CPU: 0 PID: 3554 Comm: syz-executor108 Not tainted 5.15.153-syzkaller #0 [ 49.663647][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 49.673679][ C0] Call Trace: [ 49.676943][ C0] [ 49.679799][ C0] dump_stack_lvl+0x1e3/0x2cb [ 49.684500][ C0] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 49.690133][ C0] ? panic+0x84d/0x84d [ 49.694187][ C0] ? __stack_chk_fail+0x10/0x10 [ 49.699030][ C0] ? __stack_chk_fail+0x10/0x10 [ 49.703865][ C0] panic+0x318/0x84d [ 49.707936][ C0] ? __warn+0x16a/0x300 [ 49.712203][ C0] ? fb_is_primary_device+0xcc/0xcc [ 49.717515][ C0] ? warn_bogus_irq_restore+0x1d/0x20 [ 49.722867][ C0] __warn+0x2b2/0x300 [ 49.726833][ C0] ? warn_bogus_irq_restore+0x1d/0x20 [ 49.732186][ C0] report_bug+0x1b7/0x2e0 [ 49.736676][ C0] handle_bug+0x3d/0x70 [ 49.740828][ C0] exc_invalid_op+0x16/0x40 [ 49.745323][ C0] asm_exc_invalid_op+0x16/0x20 [ 49.750157][ C0] RIP: 0010:warn_bogus_irq_restore+0x1d/0x20 [ 49.756122][ C0] Code: 24 48 c7 c7 a0 d1 89 8a e8 6c d1 fe ff 80 3d fc 56 b4 03 00 74 01 c3 c6 05 f2 56 b4 03 01 48 c7 c7 80 0c 8b 8a e8 13 ec 2f f7 <0f> 0b c3 41 56 53 48 83 ec 10 65 48 8b 04 25 28 00 00 00 48 89 44 [ 49.775799][ C0] RSP: 0018:ffffc900000079b8 EFLAGS: 00010246 [ 49.781840][ C0] RAX: f17c7afa716bfe00 RBX: 1ffff92000000f3c RCX: ffff888078930000 [ 49.789798][ C0] RDX: 0000000000000102 RSI: 0000000000000102 RDI: 0000000000000000 [ 49.797742][ C0] RBP: ffffc90000007a50 R08: ffffffff8166661c R09: ffffed1017344f24 [ 49.805687][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 49.813717][ C0] R13: 1ffff92000000f38 R14: ffffc900000079e0 R15: 0000000000000246 [ 49.821675][ C0] ? __wake_up_klogd+0xcc/0x100 [ 49.826679][ C0] ? warn_bogus_irq_restore+0x1d/0x20 [ 49.832106][ C0] _raw_spin_unlock_irqrestore+0x118/0x130 [ 49.837989][ C0] ? _raw_spin_unlock+0x40/0x40 [ 49.842839][ C0] ? rcu_is_watching+0x11/0xa0 [ 49.847593][ C0] ? enqueue_timer+0x233/0x540 [ 49.852339][ C0] __mod_timer+0xa8e/0xeb0 [ 49.856848][ C0] ? mod_timer_pending+0x20/0x20 [ 49.861757][ C0] ? rcu_is_watching+0x11/0xa0 [ 49.866493][ C0] ? lock_release+0xb9/0x9a0 [ 49.871090][ C0] call_timer_fn+0x16d/0x560 [ 49.875685][ C0] ? __lock_acquire+0x1ff0/0x1ff0 [ 49.880681][ C0] ? fb_flashcursor+0x440/0x440 [ 49.885505][ C0] ? __run_timers+0x890/0x890 [ 49.890154][ C0] ? do_raw_spin_unlock+0x137/0x8b0 [ 49.895325][ C0] ? rcu_is_watching+0x11/0xa0 [ 49.900061][ C0] ? fb_flashcursor+0x440/0x440 [ 49.904881][ C0] __run_timers+0x67c/0x890 [ 49.909362][ C0] ? detach_timer+0x2f0/0x2f0 [ 49.914014][ C0] ? sched_clock_cpu+0x15/0x3b0 [ 49.918855][ C0] ? ktime_get_real_ts64+0x460/0x460 [ 49.924116][ C0] run_timer_softirq+0x63/0xf0 [ 49.928953][ C0] __do_softirq+0x3b3/0x93a [ 49.933434][ C0] ? __irq_exit_rcu+0x155/0x240 [ 49.938258][ C0] ? __entry_text_end+0x1feabc/0x1feabc [ 49.943778][ C0] ? hrtimer_interrupt+0x76b/0x980 [ 49.948865][ C0] ? irqtime_account_irq+0xd0/0x1e0 [ 49.954036][ C0] __irq_exit_rcu+0x155/0x240 [ 49.958687][ C0] ? irq_exit_rcu+0x20/0x20 [ 49.963163][ C0] irq_exit_rcu+0x5/0x20 [ 49.967377][ C0] sysvec_apic_timer_interrupt+0x91/0xb0 [ 49.972983][ C0] [ 49.975888][ C0] [ 49.978807][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 49.984763][ C0] RIP: 0010:smp_call_function_many_cond+0xaa1/0xd90 [ 49.991328][ C0] Code: 44 89 fe 83 e6 01 31 ff e8 1c cf 0b 00 41 83 e7 01 75 07 e8 b1 cb 0b 00 eb 41 f3 90 48 b8 00 00 00 00 00 fc ff df 0f b6 04 03 <84> c0 75 11 41 f7 45 00 01 00 00 00 74 1e e8 8c cb 0b 00 eb db 44 [ 50.010906][ C0] RSP: 0018:ffffc90002d17800 EFLAGS: 00000293 [ 50.016958][ C0] RAX: 0000000000000000 RBX: 1ffff110173680b1 RCX: ffff888078930000 [ 50.024902][ C0] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 50.032938][ C0] RBP: ffffc90002d17940 R08: ffffffff81746df4 R09: ffffed1017347673 [ 50.041325][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000001 [ 50.049290][ C0] R13: ffff8880b9b40588 R14: ffff8880b9a3b380 R15: 0000000000000001 [ 50.057238][ C0] ? smp_call_function_many_cond+0xa84/0xd90 [ 50.063196][ C0] ? text_poke_sync+0x20/0x20 [ 50.067848][ C0] ? smp_call_function_many+0x30/0x30 [ 50.073206][ C0] ? perf_event_bpf_output+0x250/0x250 [ 50.078638][ C0] ? text_poke_sync+0x20/0x20 [ 50.083325][ C0] on_each_cpu_cond_mask+0x3b/0x80 [ 50.088420][ C0] text_poke_bp_batch+0x74d/0x830 [ 50.093425][ C0] ? arch_jump_label_transform_apply+0xe/0x20 [ 50.099464][ C0] ? enqueue_timer+0x160/0x540 [ 50.104219][ C0] ? text_poke_loc_init+0x540/0x540 [ 50.109387][ C0] ? arch_jump_label_transform_queue+0x7d/0xd0 [ 50.115602][ C0] text_poke_finish+0x16/0x30 [ 50.120263][ C0] arch_jump_label_transform_apply+0x13/0x20 [ 50.126304][ C0] static_key_enable_cpuslocked+0x12e/0x250 [ 50.132174][ C0] ? __bpf_trace_timer_class+0x20/0x20 [ 50.137606][ C0] static_key_enable+0x16/0x20 [ 50.142346][ C0] tracepoint_add_func+0x947/0x9d0 [ 50.147530][ C0] ? __bpf_trace_timer_class+0x20/0x20 [ 50.152964][ C0] tracepoint_probe_register_prio_may_exist+0x11e/0x190 [ 50.159876][ C0] ? rcu_lock_release+0x20/0x20 [ 50.164843][ C0] ? __bpf_trace_timer_class+0x20/0x20 [ 50.170274][ C0] ? anon_inode_getfile+0xfb/0x180 [ 50.175358][ C0] ? bpf_probe_register+0x10f/0x1d0 [ 50.180572][ C0] bpf_raw_tracepoint_open+0x65a/0x750 [ 50.186009][ C0] ? bpf_obj_get_info_by_fd+0x3e10/0x3e10 [ 50.191718][ C0] ? __lock_acquire+0x1ff0/0x1ff0 [ 50.196839][ C0] ? __might_fault+0xb4/0x110 [ 50.201501][ C0] ? bpf_lsm_bpf+0x5/0x10 [ 50.205813][ C0] ? security_bpf+0x7d/0xa0 [ 50.210292][ C0] __sys_bpf+0x468/0x670 [ 50.214509][ C0] ? bpf_link_show_fdinfo+0x2d0/0x2d0 [ 50.219865][ C0] ? syscall_enter_from_user_mode+0x2e/0x230 [ 50.225821][ C0] ? lockdep_hardirqs_on+0x94/0x130 [ 50.230989][ C0] __x64_sys_bpf+0x78/0x90 [ 50.235382][ C0] do_syscall_64+0x3d/0xb0 [ 50.239772][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 50.245642][ C0] RIP: 0033:0x7f5c4acede79 [ 50.250036][ 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 [ 50.269611][ C0] RSP: 002b:00007ffe2b333218 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 50.277999][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5c4acede79 [ 50.286034][ C0] RDX: 0000000000000010 RSI: 0000000020000040 RDI: 0000000000000011 [ 50.294063][ C0] RBP: 0000000000000000 R08: 0000000000000006 R09: 0000000000000006 [ 50.302008][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 50.309953][ C0] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 50.317901][ C0] [ 51.413567][ C0] Shutting down cpus with NMI [ 51.418642][ C0] Kernel Offset: disabled [ 51.422981][ C0] Rebooting in 86400 seconds..