Warning: Permanently added '10.128.1.98' (ED25519) to the list of known hosts. executing program executing program executing program executing program executing program executing program executing program executing program [ 41.600972][ T25] [ 41.603430][ T25] ===================================================== [ 41.610341][ T25] WARNING: HARDIRQ-safe -> HARDIRQ-unsafe lock order detected [ 41.617770][ T25] 5.15.153-syzkaller #0 Not tainted [ 41.622943][ T25] ----------------------------------------------------- [ 41.629853][ T25] kworker/1:1/25 [HC0[0]:SC0[2]:HE0:SE0] is trying to acquire: [ 41.637728][ T25] ffffc900030513e0 (&htab->buckets[i].lock){+...}-{2:2}, at: sock_hash_delete_elem+0xac/0x2f0 [ 41.648089][ T25] [ 41.648089][ T25] and this task is already holding: [ 41.655444][ T25] ffff8880b9b39b18 (&pool->lock){-.-.}-{2:2}, at: __queue_work+0x56d/0xd00 [ 41.664049][ T25] which would create a new lock dependency: [ 41.670088][ T25] (&pool->lock){-.-.}-{2:2} -> (&htab->buckets[i].lock){+...}-{2:2} [ 41.678591][ T25] [ 41.678591][ T25] but this new dependency connects a HARDIRQ-irq-safe lock: [ 41.688102][ T25] (&pool->lock){-.-.}-{2:2} [ 41.688119][ T25] [ 41.688119][ T25] ... which became HARDIRQ-irq-safe at: [ 41.700368][ T25] lock_acquire+0x1db/0x4f0 [ 41.704962][ T25] _raw_spin_lock+0x2a/0x40 [ 41.709532][ T25] __queue_work+0x56d/0xd00 [ 41.714103][ T25] queue_work_on+0x14b/0x250 [ 41.718759][ T25] hrtimer_run_queues+0x14b/0x450 [ 41.724037][ T25] update_process_times+0xca/0x200 [ 41.729237][ T25] tick_periodic+0x197/0x210 [ 41.733900][ T25] tick_handle_periodic+0x46/0x150 [ 41.739083][ T25] __sysvec_apic_timer_interrupt+0x139/0x470 [ 41.745142][ T25] sysvec_apic_timer_interrupt+0x8c/0xb0 [ 41.750848][ T25] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 41.756982][ T25] default_idle+0xb/0x10 [ 41.761294][ T25] default_idle_call+0x81/0xc0 [ 41.766133][ T25] do_idle+0x271/0x670 [ 41.770278][ T25] cpu_startup_entry+0x14/0x20 [ 41.775286][ T25] start_kernel+0x48c/0x535 [ 41.779881][ T25] secondary_startup_64_no_verify+0xb1/0xbb [ 41.786015][ T25] [ 41.786015][ T25] to a HARDIRQ-irq-unsafe lock: [ 41.793026][ T25] (&htab->buckets[i].lock){+...}-{2:2} [ 41.793045][ T25] [ 41.793045][ T25] ... which became HARDIRQ-irq-unsafe at: [ 41.806514][ T25] ... [ 41.806519][ T25] lock_acquire+0x1db/0x4f0 [ 41.813681][ T25] _raw_spin_lock_bh+0x31/0x40 [ 41.818526][ T25] sock_hash_free+0x14c/0x780 [ 41.823286][ T25] process_one_work+0x8a1/0x10c0 [ 41.828306][ T25] worker_thread+0xaca/0x1280 [ 41.833055][ T25] kthread+0x3f6/0x4f0 [ 41.837544][ T25] ret_from_fork+0x1f/0x30 [ 41.842117][ T25] [ 41.842117][ T25] other info that might help us debug this: [ 41.842117][ T25] [ 41.853025][ T25] Possible interrupt unsafe locking scenario: [ 41.853025][ T25] [ 41.861596][ T25] CPU0 CPU1 [ 41.866938][ T25] ---- ---- [ 41.872279][ T25] lock(&htab->buckets[i].lock); [ 41.877370][ T25] local_irq_disable(); [ 41.884103][ T25] lock(&pool->lock); [ 41.890674][ T25] lock(&htab->buckets[i].lock); [ 41.898204][ T25] [ 41.901652][ T25] lock(&pool->lock); [ 41.906185][ T25] [ 41.906185][ T25] *** DEADLOCK *** [ 41.906185][ T25] [ 41.914328][ T25] 6 locks held by kworker/1:1/25: [ 41.919338][ T25] #0: ffff888011c70938 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x78a/0x10c0 [ 41.929676][ T25] #1: ffffc90000dffd20 ((work_completion)(&map->work)){+.+.}-{0:0}, at: process_one_work+0x7d0/0x10c0 [ 41.940717][ T25] #2: ffffffff8c923ce8 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x280/0x740 [ 41.951787][ T25] #3: ffffffff8c91f720 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x5/0x30 [ 41.963241][ T25] #4: ffff8880b9b39b18 (&pool->lock){-.-.}-{2:2}, at: __queue_work+0x56d/0xd00 [ 41.973309][ T25] #5: ffffffff8c91f720 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x5/0x30 [ 41.982591][ T25] [ 41.982591][ T25] the dependencies between HARDIRQ-irq-safe lock and the holding lock: [ 41.993003][ T25] -> (&pool->lock){-.-.}-{2:2} { [ 41.997939][ T25] IN-HARDIRQ-W at: [ 42.002335][ T25] lock_acquire+0x1db/0x4f0 [ 42.008745][ T25] _raw_spin_lock+0x2a/0x40 [ 42.014881][ T25] __queue_work+0x56d/0xd00 [ 42.021018][ T25] queue_work_on+0x14b/0x250 [ 42.027257][ T25] hrtimer_run_queues+0x14b/0x450 [ 42.033914][ T25] update_process_times+0xca/0x200 [ 42.040666][ T25] tick_periodic+0x197/0x210 [ 42.047332][ T25] tick_handle_periodic+0x46/0x150 [ 42.054082][ T25] __sysvec_apic_timer_interrupt+0x139/0x470 [ 42.061697][ T25] sysvec_apic_timer_interrupt+0x8c/0xb0 [ 42.074170][ T25] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 42.081886][ T25] default_idle+0xb/0x10 [ 42.087761][ T25] default_idle_call+0x81/0xc0 [ 42.094156][ T25] do_idle+0x271/0x670 [ 42.099870][ T25] cpu_startup_entry+0x14/0x20 [ 42.106277][ T25] start_kernel+0x48c/0x535 [ 42.112421][ T25] secondary_startup_64_no_verify+0xb1/0xbb [ 42.120057][ T25] IN-SOFTIRQ-W at: [ 42.124112][ T25] lock_acquire+0x1db/0x4f0 [ 42.130512][ T25] _raw_spin_lock+0x2a/0x40 [ 42.136650][ T25] __queue_work+0x56d/0xd00 [ 42.142987][ T25] call_timer_fn+0x16d/0x560 [ 42.149234][ T25] __run_timers+0x6a8/0x890 [ 42.157229][ T25] __do_softirq+0x3b3/0x93a [ 42.163367][ T25] __irq_exit_rcu+0x155/0x240 [ 42.169941][ T25] irq_exit_rcu+0x5/0x20 [ 42.175905][ T25] sysvec_apic_timer_interrupt+0x91/0xb0 [ 42.183264][ T25] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 42.190879][ T25] _raw_spin_unlock_irqrestore+0xd4/0x130 [ 42.198319][ T25] pci_conf1_write+0x128/0x140 [ 42.205322][ T25] __pci_read_base+0x730/0xea0 [ 42.211720][ T25] pci_setup_device+0x16fe/0x2eb0 [ 42.218373][ T25] pci_scan_single_device+0x313/0x4c0 [ 42.225375][ T25] pci_scan_slot+0x198/0x860 [ 42.231609][ T25] pci_scan_child_bus_extend+0xa6/0x950 [ 42.238868][ T25] acpi_pci_root_create+0xb63/0xd80 [ 42.245781][ T25] pci_acpi_scan_root+0x3b4/0x630 [ 42.252435][ T25] acpi_pci_root_add+0xd0e/0x22f0 [ 42.259089][ T25] acpi_bus_attach+0x85a/0xcb0 [ 42.265589][ T25] acpi_bus_attach+0x2c8/0xcb0 [ 42.271985][ T25] acpi_bus_attach+0x2c8/0xcb0 [ 42.278464][ T25] acpi_bus_scan+0x10a/0x200 [ 42.284682][ T25] acpi_scan_init+0x263/0x7b5 [ 42.290994][ T25] acpi_init+0x148/0x21f [ 42.296873][ T25] do_one_initcall+0x22b/0x7a0 [ 42.303268][ T25] do_initcall_level+0x157/0x207 [ 42.309859][ T25] do_initcalls+0x49/0x86 [ 42.315821][ T25] kernel_init_freeable+0x425/0x5b5 [ 42.322649][ T25] kernel_init+0x19/0x290 [ 42.328613][ T25] ret_from_fork+0x1f/0x30 [ 42.334919][ T25] INITIAL USE at: [ 42.338792][ T25] lock_acquire+0x1db/0x4f0 [ 42.344838][ T25] _raw_spin_lock_irqsave+0xd1/0x120 [ 42.351664][ T25] pwq_adjust_max_active+0x14e/0x550 [ 42.358491][ T25] alloc_workqueue+0xbb4/0x13f0 [ 42.364884][ T25] workqueue_init_early+0x7b2/0x96c [ 42.371628][ T25] start_kernel+0x1fa/0x535 [ 42.377769][ T25] secondary_startup_64_no_verify+0xb1/0xbb [ 42.385294][ T25] } [ 42.387781][ T25] ... key at: [] init_worker_pool.__key+0x0/0x20 [ 42.396180][ T25] [ 42.396180][ T25] the dependencies between the lock to be acquired [ 42.396187][ T25] and HARDIRQ-irq-unsafe lock: [ 42.409764][ T25] -> (&htab->buckets[i].lock){+...}-{2:2} { [ 42.415650][ T25] HARDIRQ-ON-W at: [ 42.419725][ T25] lock_acquire+0x1db/0x4f0 [ 42.425861][ T25] _raw_spin_lock_bh+0x31/0x40 [ 42.432311][ T25] sock_hash_free+0x14c/0x780 [ 42.438639][ T25] process_one_work+0x8a1/0x10c0 [ 42.445340][ T25] worker_thread+0xaca/0x1280 [ 42.451764][ T25] kthread+0x3f6/0x4f0 [ 42.457571][ T25] ret_from_fork+0x1f/0x30 [ 42.463628][ T25] INITIAL USE at: [ 42.467507][ T25] lock_acquire+0x1db/0x4f0 [ 42.473642][ T25] _raw_spin_lock_bh+0x31/0x40 [ 42.479955][ T25] sock_hash_free+0x14c/0x780 [ 42.486193][ T25] process_one_work+0x8a1/0x10c0 [ 42.492699][ T25] worker_thread+0xaca/0x1280 [ 42.499025][ T25] kthread+0x3f6/0x4f0 [ 42.504647][ T25] ret_from_fork+0x1f/0x30 [ 42.510699][ T25] } [ 42.513352][ T25] ... key at: [] sock_hash_alloc.__key+0x0/0x20 [ 42.521664][ T25] ... acquired at: [ 42.525445][ T25] lock_acquire+0x1db/0x4f0 [ 42.530286][ T25] _raw_spin_lock_bh+0x31/0x40 [ 42.535240][ T25] sock_hash_delete_elem+0xac/0x2f0 [ 42.540594][ T25] bpf_prog_2c29ac5cdc6b1842+0x3a/0xda8 [ 42.546290][ T25] bpf_trace_run1+0x168/0x2f0 [ 42.551122][ T25] trace_workqueue_activate_work+0x150/0x1b0 [ 42.557261][ T25] __queue_work+0x89e/0xd00 [ 42.561918][ T25] queue_work_on+0x14b/0x250 [ 42.566663][ T25] synchronize_rcu_expedited+0x4eb/0x740 [ 42.572632][ T25] synchronize_rcu+0x107/0x1a0 [ 42.577550][ T25] sock_hash_free+0xa6/0x780 [ 42.582294][ T25] process_one_work+0x8a1/0x10c0 [ 42.587388][ T25] worker_thread+0xaca/0x1280 [ 42.592224][ T25] kthread+0x3f6/0x4f0 [ 42.596456][ T25] ret_from_fork+0x1f/0x30 [ 42.601028][ T25] [ 42.603345][ T25] [ 42.603345][ T25] stack backtrace: [ 42.609381][ T25] CPU: 1 PID: 25 Comm: kworker/1:1 Not tainted 5.15.153-syzkaller #0 [ 42.617511][ T25] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 42.627740][ T25] Workqueue: events bpf_map_free_deferred [ 42.633446][ T25] Call Trace: [ 42.636709][ T25] [ 42.639633][ T25] dump_stack_lvl+0x1e3/0x2cb [ 42.644389][ T25] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 42.650100][ T25] ? panic+0x84d/0x84d [ 42.654155][ T25] ? print_shortest_lock_dependencies+0xee/0x150 [ 42.660468][ T25] validate_chain+0x4d01/0x5930 [ 42.665347][ T25] ? reacquire_held_locks+0x660/0x660 [ 42.670707][ T25] ? reacquire_held_locks+0x660/0x660 [ 42.676149][ T25] ? validate_chain+0x112/0x5930 [ 42.681076][ T25] ? reacquire_held_locks+0x660/0x660 [ 42.686440][ T25] ? register_lock_class+0x100/0x9a0 [ 42.691801][ T25] ? is_dynamic_key+0x1f0/0x1f0 [ 42.696761][ T25] ? validate_chain+0x112/0x5930 [ 42.701885][ T25] ? mark_lock+0x98/0x340 [ 42.706197][ T25] __lock_acquire+0x1295/0x1ff0 [ 42.711036][ T25] lock_acquire+0x1db/0x4f0 [ 42.715531][ T25] ? sock_hash_delete_elem+0xac/0x2f0 [ 42.720884][ T25] ? lockdep_softirqs_on+0x590/0x590 [ 42.726151][ T25] ? read_lock_is_recursive+0x10/0x10 [ 42.731517][ T25] ? sock_hash_delete_elem+0xac/0x2f0 [ 42.736870][ T25] ? __bpf_trace_softirq+0x10/0x10 [ 42.741965][ T25] ? sock_hash_delete_elem+0xac/0x2f0 [ 42.747323][ T25] _raw_spin_lock_bh+0x31/0x40 [ 42.752073][ T25] ? sock_hash_delete_elem+0xac/0x2f0 [ 42.757446][ T25] sock_hash_delete_elem+0xac/0x2f0 [ 42.762632][ T25] bpf_prog_2c29ac5cdc6b1842+0x3a/0xda8 [ 42.768160][ T25] bpf_trace_run1+0x168/0x2f0 [ 42.772821][ T25] ? bpf_put_raw_tracepoint+0x60/0x60 [ 42.778175][ T25] ? trace_workqueue_activate_work+0xa3/0x1b0 [ 42.784232][ T25] trace_workqueue_activate_work+0x150/0x1b0 [ 42.790195][ T25] __queue_work+0x89e/0xd00 [ 42.794681][ T25] queue_work_on+0x14b/0x250 [ 42.799338][ T25] ? wq_worker_last_func+0x40/0x40 [ 42.804449][ T25] synchronize_rcu_expedited+0x4eb/0x740 [ 42.810064][ T25] ? synchronize_rcu+0x1a0/0x1a0 [ 42.815068][ T25] ? stack_trace_save+0x113/0x1c0 [ 42.820087][ T25] ? rcu_exp_sel_wait_wake+0x1c00/0x1c00 [ 42.825707][ T25] ? mark_lock+0x98/0x340 [ 42.830019][ T25] ? look_up_lock_class+0x77/0x120 [ 42.835114][ T25] ? register_lock_class+0x100/0x9a0 [ 42.840570][ T25] ? is_dynamic_key+0x1f0/0x1f0 [ 42.845409][ T25] synchronize_rcu+0x107/0x1a0 [ 42.850156][ T25] ? kvfree_call_rcu+0x8a0/0x8a0 [ 42.855092][ T25] sock_hash_free+0xa6/0x780 [ 42.859678][ T25] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 42.865753][ T25] ? print_irqtrace_events+0x210/0x210 [ 42.871294][ T25] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 42.877278][ T25] ? sock_hash_alloc+0x520/0x520 [ 42.882220][ T25] ? do_raw_spin_unlock+0x137/0x8b0 [ 42.887423][ T25] ? bpf_lsm_bpf_map_free_security+0x5/0x10 [ 42.893316][ T25] ? security_bpf_map_free+0x6a/0x80 [ 42.898591][ T25] ? bpf_map_free_deferred+0xb8/0x2e0 [ 42.903979][ T25] process_one_work+0x8a1/0x10c0 [ 42.908909][ T25] ? worker_detach_from_pool+0x260/0x260 [ 42.914522][ T25] ? _raw_spin_lock_irqsave+0x120/0x120 [ 42.920175][ T25] ? kthread_data+0x4e/0xc0 [ 42.924750][ T25] ? wq_worker_running+0x97/0x170 [ 42.929929][ T25] worker_thread+0xaca/0x1280 [ 42.934617][ T25] kthread+0x3f6/0x4f0 [ 42.938668][ T25] ? rcu_lock_release+0x20/0x20 [ 42.943587][ T25] ? kthread_blkcg+0xd0/0xd0 [ 42.948161][ T25] ret_from_fork+0x1f/0x30 [ 42.952655][ T25] [ 50.890190][ C0] ------------[ cut here ]------------ [ 50.895658][ C0] raw_local_irq_restore() called with IRQs enabled [ 50.902175][ C0] WARNING: CPU: 0 PID: 3507 at kernel/locking/irqflag-debug.c:10 warn_bogus_irq_restore+0x1d/0x20 [ 50.912754][ C0] Modules linked in: [ 50.916622][ C0] CPU: 0 PID: 3507 Comm: syz-executor455 Not tainted 5.15.153-syzkaller #0 [ 50.925288][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 50.935354][ C0] RIP: 0010:warn_bogus_irq_restore+0x1d/0x20 [ 50.941318][ 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 [ 50.960942][ C0] RSP: 0018:ffffc90000007ab8 EFLAGS: 00010246 [ 50.966997][ C0] RAX: 2d05bc7022bcfd00 RBX: 0000000000000200 RCX: ffff88807c390000 [ 50.975069][ C0] RDX: 0000000000000101 RSI: 0000000000000101 RDI: 0000000000000000 [ 50.983075][ C0] RBP: ffffc90000007b90 R08: ffffffff8166661c R09: fffff52000000e99 [ 50.991122][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000200 [ 50.999070][ C0] R13: 0000000000000000 R14: 0000000000000246 R15: 1ffff92000000f5c [ 51.007053][ C0] FS: 0000555555eea380(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 51.016009][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.022591][ C0] CR2: 00007f08f5a980d0 CR3: 0000000074efa000 CR4: 00000000003506f0 [ 51.030558][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 51.038523][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 51.046596][ C0] Call Trace: [ 51.049864][ C0] [ 51.052747][ C0] ? __warn+0x15b/0x300 [ 51.056891][ C0] ? warn_bogus_irq_restore+0x1d/0x20 [ 51.062263][ C0] ? report_bug+0x1b7/0x2e0 [ 51.066757][ C0] ? handle_bug+0x3d/0x70 [ 51.071076][ C0] ? exc_invalid_op+0x16/0x40 [ 51.075726][ C0] ? asm_exc_invalid_op+0x16/0x20 [ 51.080740][ C0] ? __wake_up_klogd+0xcc/0x100 [ 51.085589][ C0] ? warn_bogus_irq_restore+0x1d/0x20 [ 51.090957][ C0] ? warn_bogus_irq_restore+0x1d/0x20 [ 51.096318][ C0] queue_work_on+0x1e6/0x250 [ 51.100922][ C0] ? wq_worker_last_func+0x40/0x40 [ 51.106021][ C0] ? rcu_is_watching+0x11/0xa0 [ 51.110952][ C0] ? lock_release+0xb9/0x9a0 [ 51.115602][ C0] call_timer_fn+0x16d/0x560 [ 51.120180][ C0] ? __lock_acquire+0x1ff0/0x1ff0 [ 51.125199][ C0] ? rxrpc_client_conn_reap_timeout+0xa0/0xa0 [ 51.131254][ C0] ? __run_timers+0x890/0x890 [ 51.135992][ C0] ? do_raw_spin_unlock+0x137/0x8b0 [ 51.141204][ C0] ? rcu_is_watching+0x11/0xa0 [ 51.146216][ C0] ? rxrpc_client_conn_reap_timeout+0xa0/0xa0 [ 51.152468][ C0] __run_timers+0x67c/0x890 [ 51.156948][ C0] ? detach_timer+0x2f0/0x2f0 [ 51.161610][ C0] ? sched_clock_cpu+0x15/0x3b0 [ 51.166453][ C0] ? ktime_get_real_ts64+0x460/0x460 [ 51.171728][ C0] run_timer_softirq+0x63/0xf0 [ 51.176825][ C0] __do_softirq+0x3b3/0x93a [ 51.181413][ C0] ? __irq_exit_rcu+0x155/0x240 [ 51.186848][ C0] ? __entry_text_end+0x1feabc/0x1feabc [ 51.192378][ C0] ? hrtimer_interrupt+0x76b/0x980 [ 51.197673][ C0] ? irqtime_account_irq+0xd0/0x1e0 [ 51.202944][ C0] __irq_exit_rcu+0x155/0x240 [ 51.207594][ C0] ? irq_exit_rcu+0x20/0x20 [ 51.212087][ C0] irq_exit_rcu+0x5/0x20 [ 51.216304][ C0] sysvec_apic_timer_interrupt+0x91/0xb0 [ 51.221922][ C0] [ 51.224916][ C0] [ 51.227819][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 51.233786][ C0] RIP: 0010:smp_call_function_many_cond+0xa93/0xd90 [ 51.240360][ C0] Code: 04 03 84 c0 0f 85 84 00 00 00 45 8b 7d 00 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 [ 51.260310][ C0] RSP: 0018:ffffc90002c57800 EFLAGS: 00000293 [ 51.266351][ C0] RAX: ffffffff81746e24 RBX: 1ffff110173680b1 RCX: ffff88807c390000 [ 51.274317][ C0] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 51.282565][ C0] RBP: ffffc90002c57940 R08: ffffffff81746df4 R09: ffffed1017347673 [ 51.290521][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000001 [ 51.298465][ C0] R13: ffff8880b9b40588 R14: ffff8880b9a3b380 R15: 0000000000000001 [ 51.306442][ C0] ? smp_call_function_many_cond+0xa84/0xd90 [ 51.312503][ C0] ? smp_call_function_many_cond+0xab4/0xd90 [ 51.318469][ C0] ? text_poke_sync+0x20/0x20 [ 51.324043][ C0] ? smp_call_function_many+0x30/0x30 [ 51.329402][ C0] ? perf_event_bpf_output+0x250/0x250 [ 51.334914][ C0] ? preempt_schedule_thunk+0x16/0x18 [ 51.340381][ C0] ? on_each_cpu_cond_mask+0x55/0x80 [ 51.345667][ C0] ? text_poke_sync+0x20/0x20 [ 51.350675][ C0] on_each_cpu_cond_mask+0x3b/0x80 [ 51.355955][ C0] text_poke_bp_batch+0x5e1/0x830 [ 51.361213][ C0] ? arch_jump_label_transform_apply+0xe/0x20 [ 51.367264][ C0] ? trace_workqueue_activate_work+0xd/0x1b0 [ 51.373328][ C0] ? text_poke_loc_init+0x540/0x540 [ 51.378615][ C0] ? arch_jump_label_transform_queue+0x7d/0xd0 [ 51.384756][ C0] text_poke_finish+0x16/0x30 [ 51.389420][ C0] arch_jump_label_transform_apply+0x13/0x20 [ 51.395520][ C0] static_key_enable_cpuslocked+0x12e/0x250 [ 51.401426][ C0] ? __bpf_trace_workqueue_queue_work+0x30/0x30 [ 51.407741][ C0] static_key_enable+0x16/0x20 [ 51.412535][ C0] tracepoint_add_func+0x947/0x9d0 [ 51.417658][ C0] ? __bpf_trace_workqueue_queue_work+0x30/0x30 [ 51.423914][ C0] tracepoint_probe_register_prio_may_exist+0x11e/0x190 [ 51.430844][ C0] ? rcu_lock_release+0x20/0x20 [ 51.435756][ C0] ? __bpf_trace_workqueue_queue_work+0x30/0x30 [ 51.442077][ C0] ? anon_inode_getfile+0xfb/0x180 [ 51.447169][ C0] ? bpf_probe_register+0x10f/0x1d0 [ 51.452702][ C0] bpf_raw_tracepoint_open+0x65a/0x750 [ 51.458431][ C0] ? bpf_obj_get_info_by_fd+0x3e10/0x3e10 [ 51.464230][ C0] ? __lock_acquire+0x1ff0/0x1ff0 [ 51.469583][ C0] ? __might_fault+0xb4/0x110 [ 51.474343][ C0] ? bpf_lsm_bpf+0x5/0x10 [ 51.478651][ C0] ? security_bpf+0x7d/0xa0 [ 51.483236][ C0] __sys_bpf+0x468/0x670 [ 51.487455][ C0] ? bpf_link_show_fdinfo+0x2d0/0x2d0 [ 51.492837][ C0] ? syscall_enter_from_user_mode+0x2e/0x230 [ 51.498906][ C0] ? lockdep_hardirqs_on+0x94/0x130 [ 51.504093][ C0] __x64_sys_bpf+0x78/0x90 [ 51.508492][ C0] do_syscall_64+0x3d/0xb0 [ 51.513942][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 51.520092][ C0] RIP: 0033:0x7f08f5a20db9 [ 51.524583][ 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 [ 51.544286][ C0] RSP: 002b:00007ffecd2e31f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 51.552735][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f08f5a20db9 [ 51.560692][ C0] RDX: 0000000000000010 RSI: 0000000020000a40 RDI: 0000000000000011 [ 51.568760][ C0] RBP: 0000000000000000 R08: 0000000000000006 R09: 0000000000000006 [ 51.576718][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 51.584792][ C0] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 51.592953][ C0] [ 51.595977][ C0] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 51.603227][ C0] CPU: 0 PID: 3507 Comm: syz-executor455 Not tainted 5.15.153-syzkaller #0 [ 51.611784][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 51.621919][ C0] Call Trace: [ 51.625349][ C0] [ 51.628184][ C0] dump_stack_lvl+0x1e3/0x2cb [ 51.632943][ C0] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 51.638546][ C0] ? panic+0x84d/0x84d