Warning: Permanently added '10.128.1.18' (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 [ 84.598518][ T18] [ 84.600886][ T18] ===================================================== [ 84.607799][ T18] WARNING: HARDIRQ-safe -> HARDIRQ-unsafe lock order detected [ 84.615344][ T18] 6.8.0-syzkaller-05243-g14bb1e8c8d4a #0 Not tainted [ 84.622008][ T18] ----------------------------------------------------- [ 84.629026][ T18] rcu_exp_gp_kthr/18 [HC0[0]:SC0[2]:HE0:SE0] is trying to acquire: [ 84.637186][ T18] ffff88807ac1e020 (&htab->buckets[i].lock){+...}-{2:2}, at: sock_hash_delete_elem+0xb0/0x300 [ 84.647408][ C0] ------------[ cut here ]------------ [ 84.647475][ T18] [ 84.647475][ T18] and this task is already holding: [ 84.647482][ T18] ffff8880b952a758 [ 84.652925][ C0] raw_local_irq_restore() called with IRQs enabled [ 84.652987][ C0] WARNING: CPU: 0 PID: 5024 at kernel/locking/irqflag-debug.c:10 warn_bogus_irq_restore+0x29/0x40 [ 84.660273][ T18] (&base->lock){-.-.}-{2:2}, at: lock_timer_base+0x112/0x240 [ 84.660319][ T18] which would create a new lock dependency: [ 84.660325][ T18] (&base->lock){-.-.}-{2:2} -> (&htab->buckets[i].lock){+...}-{2:2} [ 84.664055][ C0] Modules linked in: [ 84.664070][ C0] CPU: 0 PID: 5024 Comm: syz-executor118 Not tainted 6.8.0-syzkaller-05243-g14bb1e8c8d4a #0 [ 84.670536][ T18] [ 84.670549][ T18] [ 84.670549][ T18] but this new dependency connects a HARDIRQ-irq-safe lock: [ 84.670556][ T18] (&base->lock){-.-.}-{2:2} [ 84.670572][ T18] [ 84.670572][ T18] ... which became HARDIRQ-irq-safe at: [ 84.670578][ T18] lock_acquire+0x1e4/0x530 [ 84.681175][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 84.688943][ T18] _raw_spin_lock_irqsave+0xd5/0x120 [ 84.688971][ T18] lock_timer_base+0x112/0x240 [ 84.694849][ C0] RIP: 0010:warn_bogus_irq_restore+0x29/0x40 [ 84.702977][ T18] add_timer_on+0x1e5/0x5c0 [ 84.703011][ T18] handle_irq_event+0xad/0x1f0 [ 84.703027][ T18] handle_edge_irq+0x25f/0xc20 [ 84.703040][ T18] __common_interrupt+0x13a/0x230 [ 84.703058][ T18] common_interrupt+0xa5/0xd0 [ 84.703075][ T18] asm_common_interrupt+0x26/0x40 [ 84.706968][ C0] Code: 90 f3 0f 1e fa 90 80 3d de 49 01 04 00 74 06 90 c3 cc cc cc cc c6 05 cf 49 01 04 01 90 48 c7 c7 20 ba aa 8b e8 d8 c5 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 [ 84.717012][ T18] console_flush_all+0x9cd/0xec0 [ 84.717042][ T18] console_unlock+0x13b/0x4d0 [ 84.717058][ T18] vprintk_emit+0x509/0x720 [ 84.719386][ C0] RSP: 0018:ffffc90000007898 EFLAGS: 00010246 [ 84.728829][ T18] _printk+0xd5/0x120 [ 84.728863][ T18] identify_boot_cpu+0xae/0xe0 [ 84.728883][ T18] arch_cpu_finalize_init+0x9/0xa0 [ 84.733447][ C0] [ 84.733456][ C0] RAX: 19c1946561ed1d00 RBX: 1ffff92000000f18 RCX: ffff88801f911e00 [ 84.741308][ T18] start_kernel+0x402/0x500 [ 84.741323][ T18] x86_64_start_reservations+0x2a/0x30 [ 84.741340][ T18] x86_64_start_kernel+0x99/0xa0 [ 84.745996][ C0] RDX: 0000000000000103 RSI: 0000000000000000 RDI: 0000000000000000 [ 84.756199][ T18] common_startup_64+0x13e/0x147 [ 84.756216][ T18] [ 84.756216][ T18] to a HARDIRQ-irq-unsafe lock: [ 84.756223][ T18] (&htab->buckets[i].lock){+...}-{2:2} [ 84.761588][ C0] RBP: ffffc90000007930 R08: ffffffff8157cbf2 R09: 1ffff110172851a2 [ 84.766392][ T18] [ 84.766392][ T18] ... which became HARDIRQ-irq-unsafe at: [ 84.766399][ T18] ... [ 84.772362][ C0] R10: dffffc0000000000 R11: ffffed10172851a3 R12: dffffc0000000000 [ 84.776899][ T18] lock_acquire+0x1e4/0x530 [ 84.781732][ C0] R13: 1ffff92000000f14 R14: ffffc900000078c0 R15: 0000000000000046 [ 84.786543][ T18] _raw_spin_lock_bh+0x35/0x50 [ 84.791642][ C0] FS: 0000555582c18380(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 [ 84.796358][ T18] sock_hash_free+0x164/0x820 [ 84.801464][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 84.821105][ T18] bpf_map_free_deferred+0xe6/0x110 [ 84.821125][ T18] process_scheduled_works+0xa00/0x1770 [ 84.826121][ C0] CR2: 0000000000000000 CR3: 000000007c984000 CR4: 00000000003506f0 [ 84.830857][ T18] worker_thread+0x86d/0xd70 [ 84.830873][ T18] kthread+0x2f0/0x390 [ 84.835611][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 84.841914][ T18] ret_from_fork+0x4b/0x80 [ 84.841935][ T18] ret_from_fork_asm+0x1a/0x30 [ 84.845974][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 84.851317][ T18] [ 84.851317][ T18] other info that might help us debug this: [ 84.851317][ T18] [ 84.851324][ T18] Possible interrupt unsafe locking scenario: [ 84.851324][ T18] [ 84.851328][ T18] CPU0 CPU1 [ 84.851332][ T18] ---- ---- [ 84.851336][ T18] lock(&htab->buckets[i].lock); [ 84.856514][ C0] Call Trace: [ 84.858820][ T18] local_irq_disable(); [ 84.858825][ T18] lock(&base->lock); [ 84.858837][ T18] lock(&htab->buckets[i].lock); [ 84.866805][ C0] [ 84.871371][ T18] [ 84.871377][ T18] lock(&base->lock); [ 84.871390][ T18] [ 84.871390][ T18] *** DEADLOCK *** [ 84.871390][ T18] [ 84.871394][ T18] 2 locks held by rcu_exp_gp_kthr/18: [ 84.871402][ T18] #0: ffff8880b952a758 (&base->lock){-.-.}-{2:2} [ 84.876934][ C0] ? __warn+0x163/0x4b0 [ 84.881924][ T18] , at: lock_timer_base+0x112/0x240 [ 84.881948][ T18] #1: ffffffff8e131920 [ 84.889997][ C0] ? warn_bogus_irq_restore+0x29/0x40 [ 84.894977][ T18] (rcu_read_lock [ 84.901985][ C0] ? report_bug+0x2b3/0x500 [ 84.907490][ T18] ){....}-{1:2}, at: bpf_trace_run2+0x1fc/0x530 [ 84.907518][ T18] [ 84.907518][ T18] the dependencies between HARDIRQ-irq-safe lock and the holding lock: [ 84.915458][ C0] ? warn_bogus_irq_restore+0x29/0x40 [ 84.923325][ T18] -> (&base->lock){-.-.}-{2:2} { [ 84.923351][ T18] IN-HARDIRQ-W [ 84.925915][ C0] ? handle_bug+0x3e/0x70 [ 84.933873][ T18] at: [ 84.933883][ T18] lock_acquire+0x1e4/0x530 [ 84.933905][ T18] _raw_spin_lock_irqsave+0xd5/0x120 [ 84.933923][ T18] lock_timer_base+0x112/0x240 [ 84.938598][ C0] ? exc_invalid_op+0x1a/0x50 [ 84.946525][ T18] add_timer_on+0x1e5/0x5c0 [ 84.951395][ C0] ? asm_exc_invalid_op+0x1a/0x20 [ 84.960362][ T18] handle_irq_event+0xad/0x1f0 [ 84.960383][ T18] handle_edge_irq+0x25f/0xc20 [ 84.960398][ T18] __common_interrupt+0x13a/0x230 [ 84.965144][ C0] ? __warn_printk+0x292/0x360 [ 84.971710][ T18] common_interrupt+0xa5/0xd0 [ 84.971732][ T18] asm_common_interrupt+0x26/0x40 [ 84.977008][ C0] ? warn_bogus_irq_restore+0x29/0x40 [ 84.982717][ T18] console_flush_all+0x9cd/0xec0 [ 84.982748][ T18] console_unlock+0x13b/0x4d0 [ 84.982764][ T18] vprintk_emit+0x509/0x720 [ 84.990911][ C0] ? warn_bogus_irq_restore+0x28/0x40 [ 84.995583][ T18] _printk+0xd5/0x120 [ 84.999733][ C0] _raw_spin_unlock_irqrestore+0x120/0x140 [ 85.007753][ T18] identify_boot_cpu+0xae/0xe0 [ 85.007781][ T18] arch_cpu_finalize_init+0x9/0xa0 [ 85.012326][ C0] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 85.017168][ T18] start_kernel+0x402/0x500 [ 85.025358][ C0] ? rcu_is_watching+0x15/0xb0 [ 85.035538][ T18] x86_64_start_reservations+0x2a/0x30 [ 85.035569][ T18] x86_64_start_kernel+0x99/0xa0 [ 85.035586][ T18] common_startup_64+0x13e/0x147 [ 85.044003][ C0] ? enqueue_timer+0x20b/0x550 [ 85.049363][ T18] IN-SOFTIRQ-W at: [ 85.049376][ T18] lock_acquire+0x1e4/0x530 [ 85.054753][ C0] __mod_timer+0xb89/0xeb0 [ 85.059747][ T18] _raw_spin_lock_irq+0xd3/0x120 [ 85.059765][ T18] __run_timer_base+0x103/0x8e0 [ 85.059778][ T18] run_timer_softirq+0x67/0x170 [ 85.063133][ C0] ? __pfx___mod_timer+0x10/0x10 [ 85.070726][ T18] __do_softirq+0x2be/0x943 [ 85.070747][ T18] __irq_exit_rcu+0xf2/0x1c0 [ 85.077321][ C0] ? _raw_read_unlock_irqrestore+0xdd/0x140 [ 85.084923][ T18] irq_exit_rcu+0x9/0x30 [ 85.087897][ C0] ? __pfx__raw_read_unlock_irqrestore+0x10/0x10 [ 85.091375][ T18] common_interrupt+0xaa/0xd0 [ 85.095602][ C0] ? _raw_spin_lock_irqsave+0xe1/0x120 [ 85.103735][ T18] asm_common_interrupt+0x26/0x40 [ 85.103762][ T18] console_flush_all+0x9cd/0xec0 [ 85.103780][ T18] console_unlock+0x13b/0x4d0 [ 85.109201][ C0] ? __pfx__raw_spin_lock_irqsave+0x10/0x10 [ 85.115725][ T18] vprintk_emit+0x509/0x720 [ 85.119975][ C0] ? ktime_get+0x24c/0x280 [ 85.125223][ T18] _printk+0xd5/0x120 [ 85.129418][ C0] dsp_cmx_send+0x21bf/0x2240 [ 85.134742][ T18] cpu_select_mitigations+0x50/0xa0 [ 85.138422][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 85.142980][ T18] arch_cpu_finalize_init+0x20/0xa0 [ 85.149230][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 85.159583][ T18] start_kernel+0x402/0x500 [ 85.159602][ T18] x86_64_start_reservations+0x2a/0x30 [ 85.159620][ T18] x86_64_start_kernel+0x99/0xa0 [ 85.164969][ C0] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 85.169878][ T18] common_startup_64+0x13e/0x147 [ 85.169898][ T18] INITIAL USE at: [ 85.173512][ C0] ? rcu_is_watching+0x15/0xb0 [ 85.177818][ T18] lock_acquire+0x1e4/0x530 [ 85.177836][ T18] _raw_spin_lock_irqsave+0xd5/0x120 [ 85.177852][ T18] lock_timer_base+0x112/0x240 [ 85.177871][ T18] __mod_timer+0x1ca/0xeb0 [ 85.180530][ C0] ? call_timer_fn+0xa8/0x600 [ 85.186655][ T18] queue_delayed_work_on+0x15a/0x260 [ 85.193598][ C0] call_timer_fn+0x17e/0x600 [ 85.200048][ T18] crng_reseed+0xe7/0x220 [ 85.200070][ T18] random_init+0x1a9/0x300 [ 85.200091][ T18] start_kernel+0x253/0x500 [ 85.204797][ C0] ? call_timer_fn+0xc0/0x600 [ 85.210927][ T18] x86_64_start_reservations+0x2a/0x30 [ 85.210950][ T18] x86_64_start_kernel+0x99/0xa0 [ 85.210966][ T18] common_startup_64+0x13e/0x147 [ 85.215960][ C0] ? __pfx_dsp_cmx_send+0x10/0x10 [ 85.222353][ T18] } [ 85.222360][ T18] ... key at: [] init_timer_cpu.__key+0x0/0x20 [ 85.228800][ C0] ? __pfx_call_timer_fn+0x10/0x10 [ 85.235433][ T18] [ 85.235433][ T18] the dependencies between the lock to be acquired [ 85.235440][ T18] and HARDIRQ-irq-unsafe lock: [ 85.240185][ C0] ? __pfx_dsp_cmx_send+0x10/0x10 [ 85.246490][ T18] -> [ 85.253217][ C0] ? __pfx_dsp_cmx_send+0x10/0x10 [ 85.258540][ T18] (&htab->buckets[i].lock){+...}-{2:2} { [ 85.258565][ T18] HARDIRQ-ON-W at: [ 85.265122][ C0] ? rcu_is_watching+0x15/0xb0 [ 85.271419][ T18] lock_acquire+0x1e4/0x530 [ 85.271436][ T18] _raw_spin_lock_bh+0x35/0x50 [ 85.277800][ C0] ? __pfx_dsp_cmx_send+0x10/0x10 [ 85.283128][ T18] sock_hash_free+0x164/0x820 [ 85.288746][ C0] ? __pfx_dsp_cmx_send+0x10/0x10 [ 85.294508][ T18] bpf_map_free_deferred+0xe6/0x110 [ 85.300908][ C0] __run_timer_base+0x66a/0x8e0 [ 85.307620][ T18] process_scheduled_works+0xa00/0x1770 [ 85.307637][ T18] worker_thread+0x86d/0xd70 [ 85.313949][ C0] ? __pfx___run_timer_base+0x10/0x10 [ 85.320064][ T18] kthread+0x2f0/0x390 [ 85.320083][ T18] ret_from_fork+0x4b/0x80 [ 85.324834][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 85.331906][ T18] ret_from_fork_asm+0x1a/0x30 [ 85.331928][ T18] INITIAL USE at: [ 85.338501][ C0] ? do_raw_spin_unlock+0x13c/0x8b0 [ 85.345041][ T18] lock_acquire+0x1e4/0x530 [ 85.349801][ C0] run_timer_softirq+0xb7/0x170 [ 85.353738][ T18] _raw_spin_lock_bh+0x35/0x50 [ 85.359930][ C0] __do_softirq+0x2bc/0x943 [ 85.364270][ T18] sock_hash_free+0x164/0x820 [ 85.370898][ C0] ? __irq_exit_rcu+0xf2/0x1c0 [ 85.377421][ T18] bpf_map_free_deferred+0xe6/0x110 [ 85.377442][ T18] process_scheduled_works+0xa00/0x1770 [ 85.383927][ C0] ? __pfx___do_softirq+0x10/0x10 [ 85.388917][ T18] worker_thread+0x86d/0xd70 [ 85.388935][ T18] kthread+0x2f0/0x390 [ 85.395064][ C0] ? irqtime_account_irq+0xd4/0x1e0 [ 85.401278][ T18] ret_from_fork+0x4b/0x80 [ 85.401301][ T18] ret_from_fork_asm+0x1a/0x30 [ 85.407176][ C0] __irq_exit_rcu+0xf2/0x1c0 [ 85.413992][ T18] } [ 85.413997][ T18] ... key at: [] sock_hash_alloc.__key+0x0/0x20 [ 85.414017][ T18] ... acquired at: [ 85.414022][ T18] lock_acquire+0x1e4/0x530 [ 85.420335][ C0] ? __pfx___irq_exit_rcu+0x10/0x10 [ 85.426610][ T18] _raw_spin_lock_bh+0x35/0x50 [ 85.432072][ C0] irq_exit_rcu+0x9/0x30 [ 85.438730][ T18] sock_hash_delete_elem+0xb0/0x300 [ 85.438749][ T18] bpf_prog_2c29ac5cdc6b1842+0x42/0x46 [ 85.445397][ C0] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 85.451698][ T18] bpf_trace_run2+0x2ec/0x530 [ 85.451725][ T18] enqueue_timer+0x396/0x550 [ 85.451741][ T18] __mod_timer+0xa0e/0xeb0 [ 85.457657][ C0] [ 85.463746][ T18] schedule_timeout+0x1b9/0x310 [ 85.468162][ C0] [ 85.473757][ T18] rcu_exp_sel_wait_wake+0x77e/0x1df0 [ 85.478453][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 85.485235][ T18] kthread_worker_fn+0x4bf/0xab0 [ 85.490345][ C0] RIP: 0010:smp_call_function_many_cond+0x1850/0x2960 [ 85.497150][ T18] kthread+0x2f0/0x390 [ 85.503209][ C0] Code: 45 8b 65 00 44 89 e6 83 e6 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 [ 85.509310][ T18] ret_from_fork+0x4b/0x80 [ 85.509331][ T18] ret_from_fork_asm+0x1a/0x30 [ 85.516415][ C0] RSP: 0018:ffffc9000457f640 EFLAGS: 00000293 [ 85.523232][ T18] [ 85.523236][ T18] [ 85.523236][ T18] stack backtrace: [ 85.523242][ T18] CPU: 1 PID: 18 Comm: rcu_exp_gp_kthr Not tainted 6.8.0-syzkaller-05243-g14bb1e8c8d4a #0 [ 85.529557][ C0] [ 85.536106][ T18] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 85.539995][ C0] RAX: ffffffff81891ee8 RBX: 1ffff110172a87c9 RCX: ffff88801f911e00 [ 85.544712][ T18] Call Trace: [ 85.544722][ T18] [ 85.550761][ C0] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 85.557831][ T18] dump_stack_lvl+0x1e7/0x2e0 [ 85.564185][ C0] RBP: ffffc9000457f840 R08: ffffffff81891eb7 R09: 1ffffffff1f0d5cd [ 85.570236][ T18] ? __pfx_dump_stack_lvl+0x10/0x10 [ 85.570261][ T18] ? __pfx__printk+0x10/0x10 [ 85.574911][ C0] R10: dffffc0000000000 R11: fffffbfff1f0d5ce R12: dffffc0000000000 [ 85.581738][ T18] ? print_shortest_lock_dependencies+0xf2/0x160 [ 85.581766][ T18] validate_chain+0x4dc7/0x58e0 [ 85.586320][ C0] R13: ffff8880b9543e48 R14: ffff8880b943f280 R15: 0000000000000001 [ 85.592368][ T18] ? __pfx_validate_chain+0x10/0x10 [ 85.598347][ C0] ? smp_call_function_many_cond+0x1837/0x2960 [ 85.604364][ T18] ? __pfx_validate_chain+0x10/0x10 [ 85.609040][ C0] ? smp_call_function_many_cond+0x1868/0x2960 [ 85.616018][ T18] ? __pfx_validate_chain+0x10/0x10 [ 85.623482][ C0] ? enqueue_timer+0x132/0x550 [ 85.629930][ T18] ? register_lock_class+0x102/0x980 [ 85.629951][ T18] ? __pfx_register_lock_class+0x10/0x10 [ 85.634942][ C0] ? __pfx_do_sync_core+0x10/0x10 [ 85.637420][ T18] ? mark_lock+0x9a/0x350 [ 85.637440][ T18] __lock_acquire+0x1346/0x1fd0 [ 85.645728][ C0] ? __pfx_text_poke_memcpy+0x10/0x10 [ 85.650816][ T18] lock_acquire+0x1e4/0x530 [ 85.659489][ C0] ? enqueue_timer+0x131/0x550 [ 85.664334][ T18] ? sock_hash_delete_elem+0xb0/0x300 [ 85.669348][ C0] ? __pfx_smp_call_function_many_cond+0x10/0x10 [ 85.671806][ T18] ? __pfx_lockdep_softirqs_off+0x10/0x10 [ 85.676798][ C0] ? __pfx_perf_event_text_poke+0x10/0x10 [ 85.682493][ T18] ? __pfx_lock_acquire+0x10/0x10 [ 85.682514][ T18] ? debug_object_activate+0x3e4/0x510 [ 85.686634][ C0] ? __mutex_trylock_common+0x183/0x2e0 [ 85.691368][ T18] ? sock_hash_delete_elem+0xb0/0x300 [ 85.691387][ T18] ? __pfx___local_bh_disable_ip+0x10/0x10 [ 85.697775][ C0] ? preempt_schedule_thunk+0x1a/0x30 [ 85.704143][ T18] ? __pfx_lock_acquire+0x10/0x10 [ 85.709352][ C0] ? on_each_cpu_cond_mask+0x59/0x80 [ 85.715614][ T18] ? sock_hash_delete_elem+0xb0/0x300 [ 85.720632][ C0] ? __pfx_do_sync_core+0x10/0x10 [ 85.727618][ T18] _raw_spin_lock_bh+0x35/0x50 [ 85.727649][ T18] ? sock_hash_delete_elem+0xb0/0x300 [ 85.727666][ T18] sock_hash_delete_elem+0xb0/0x300 [ 85.732496][ C0] on_each_cpu_cond_mask+0x3f/0x80 [ 85.739674][ T18] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 85.739695][ T18] ? bpf_trace_run2+0x1fc/0x530 [ 85.739712][ T18] bpf_prog_2c29ac5cdc6b1842+0x42/0x46 [ 85.746008][ C0] text_poke_bp_batch+0x726/0xb30 [ 85.751610][ T18] bpf_trace_run2+0x2ec/0x530 [ 85.751631][ T18] ? __pfx_bpf_trace_run2+0x10/0x10 [ 85.757902][ C0] ? enqueue_timer+0x132/0x550 [ 85.763904][ T18] ? enqueue_timer+0xfe/0x550 [ 85.770340][ C0] ? __pfx_text_poke_bp_batch+0x10/0x10 [ 85.776791][ T18] ? enqueue_timer+0x2d8/0x550 [ 85.780712][ C0] ? arch_jump_label_transform_queue+0x9b/0x100 [ 85.785841][ T18] enqueue_timer+0x396/0x550 [ 85.791900][ C0] text_poke_finish+0x30/0x50 [ 85.796705][ T18] __mod_timer+0xa0e/0xeb0 [ 85.803026][ C0] arch_jump_label_transform_apply+0x1c/0x30 [ 85.807495][ T18] ? __asan_memset+0x23/0x50 [ 85.807522][ T18] ? __pfx___mod_timer+0x10/0x10 [ 85.807544][ T18] ? __pfx_lockdep_init_map_type+0x10/0x10 [ 85.813766][ C0] static_key_enable_cpuslocked+0x136/0x260 [ 85.818505][ T18] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 85.818530][ T18] schedule_timeout+0x1b9/0x310 [ 85.825271][ C0] ? __pfx___bpf_trace_timer_start+0x10/0x10 [ 85.832436][ T18] ? __pfx_schedule_timeout+0x10/0x10 [ 85.832456][ T18] ? __pfx_process_timeout+0x10/0x10 [ 85.837465][ C0] static_key_enable+0x1a/0x20 [ 85.843595][ T18] rcu_exp_sel_wait_wake+0x77e/0x1df0 [ 85.849468][ C0] tracepoint_add_func+0x953/0x9e0 [ 85.854629][ T18] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 85.860686][ C0] ? __pfx___bpf_trace_timer_start+0x10/0x10 [ 85.866976][ T18] ? __pfx_rcu_exp_sel_wait_wake+0x10/0x10 [ 85.871561][ C0] tracepoint_probe_register_prio_may_exist+0x122/0x190 [ 85.874021][ T18] ? _raw_spin_lock_irq+0xdf/0x120 [ 85.882338][ C0] ? __pfx_tracepoint_probe_register_prio_may_exist+0x10/0x10 [ 85.886122][ T18] kthread_worker_fn+0x4bf/0xab0 [ 85.890829][ C0] ? __pfx___bpf_trace_timer_start+0x10/0x10 [ 85.896056][ T18] ? kthread_worker_fn+0xdc/0xab0 [ 85.900984][ C0] ? anon_inode_getfile+0xff/0x180 [ 85.905194][ T18] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 85.910598][ C0] ? bpf_probe_register+0x134/0x1f0 [ 85.916611][ T18] ? __pfx_kthread_worker_fn+0x10/0x10 [ 85.922258][ C0] bpf_raw_tp_link_attach+0x48b/0x6e0 [ 85.927063][ T18] kthread+0x2f0/0x390 [ 85.931902][ C0] ? __pfx_bpf_raw_tp_link_attach+0x10/0x10 [ 85.936479][ T18] ? __pfx_kthread_worker_fn+0x10/0x10 [ 85.939435][ C0] bpf_raw_tracepoint_open+0x1c2/0x240 [ 85.944408][ T18] ? __pfx_kthread+0x10/0x10 [ 85.947342][ C0] __sys_bpf+0x3c0/0x810 [ 85.952843][ T18] ret_from_fork+0x4b/0x80 [ 85.959092][ C0] ? __pfx___sys_bpf+0x10/0x10 [ 85.964245][ T18] ? __pfx_kthread+0x10/0x10 [ 85.971009][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 85.975225][ T18] ret_from_fork_asm+0x1a/0x30 [ 85.995211][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 85.999765][ T18] [ 86.568798][ C0] ? do_syscall_64+0x10a/0x240 [ 86.573561][ C0] __x64_sys_bpf+0x7c/0x90 [ 86.577979][ C0] do_syscall_64+0xfb/0x240 [ 86.582473][ C0] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 86.588408][ C0] RIP: 0033:0x7fe9a35e0e79 [ 86.592825][ 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 [ 86.613379][ C0] RSP: 002b:00007ffd58afb8c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 86.622038][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe9a35e0e79 [ 86.630088][ C0] RDX: 0000000000000010 RSI: 0000000020000080 RDI: 0000000000000011 [ 86.638047][ C0] RBP: 0000000000000000 R08: 0000000000000006 R09: 0000000000000006 [ 86.645995][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 86.653990][ C0] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 86.661990][ C0] [ 86.664994][ C0] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 86.672290][ C0] CPU: 0 PID: 5024 Comm: syz-executor118 Not tainted 6.8.0-syzkaller-05243-g14bb1e8c8d4a #0 [ 86.682579][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 86.692689][ C0] Call Trace: [ 86.695975][ C0] [ 86.698803][ C0] dump_stack_lvl+0x1e7/0x2e0 [ 86.703469][ C0] ? __pfx_dump_stack_lvl+0x10/0x10 [ 86.708659][ C0] ? __pfx__printk+0x10/0x10 [ 86.713317][ C0] ? _printk+0xd5/0x120 [ 86.717474][ C0] ? vscnprintf+0x5d/0x90 [ 86.721795][ C0] panic+0x349/0x860 [ 86.725793][ C0] ? __warn+0x172/0x4b0 [ 86.729936][ C0] ? __pfx_panic+0x10/0x10 [ 86.734604][ C0] ? show_trace_log_lvl+0x4e6/0x520 [ 86.739786][ C0] __warn+0x31e/0x4b0 [ 86.743747][ C0] ? warn_bogus_irq_restore+0x29/0x40 [ 86.749097][ C0] report_bug+0x2b3/0x500 [ 86.753418][ C0] ? warn_bogus_irq_restore+0x29/0x40 [ 86.758768][ C0] handle_bug+0x3e/0x70 [ 86.762918][ C0] exc_invalid_op+0x1a/0x50 [ 86.767396][ C0] asm_exc_invalid_op+0x1a/0x20 [ 86.772234][ C0] RIP: 0010:warn_bogus_irq_restore+0x29/0x40 [ 86.778209][ C0] Code: 90 f3 0f 1e fa 90 80 3d de 49 01 04 00 74 06 90 c3 cc cc cc cc c6 05 cf 49 01 04 01 90 48 c7 c7 20 ba aa 8b e8 d8 c5 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 [ 86.797816][ C0] RSP: 0018:ffffc90000007898 EFLAGS: 00010246 [ 86.803869][ C0] RAX: 19c1946561ed1d00 RBX: 1ffff92000000f18 RCX: ffff88801f911e00 [ 86.811839][ C0] RDX: 0000000000000103 RSI: 0000000000000000 RDI: 0000000000000000 [ 86.820066][ C0] RBP: ffffc90000007930 R08: ffffffff8157cbf2 R09: 1ffff110172851a2 [ 86.828119][ C0] R10: dffffc0000000000 R11: ffffed10172851a3 R12: dffffc0000000000 [ 86.836130][ C0] R13: 1ffff92000000f14 R14: ffffc900000078c0 R15: 0000000000000046 [ 86.844101][ C0] ? __warn_printk+0x292/0x360 [ 86.848860][ C0] ? warn_bogus_irq_restore+0x28/0x40 [ 86.854347][ C0] _raw_spin_unlock_irqrestore+0x120/0x140 [ 86.860163][ C0] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 86.866494][ C0] ? rcu_is_watching+0x15/0xb0 [ 86.871274][ C0] ? enqueue_timer+0x20b/0x550 [ 86.876048][ C0] __mod_timer+0xb89/0xeb0 [ 86.880482][ C0] ? __pfx___mod_timer+0x10/0x10 [ 86.885438][ C0] ? _raw_read_unlock_irqrestore+0xdd/0x140 [ 86.891343][ C0] ? __pfx__raw_read_unlock_irqrestore+0x10/0x10 [ 86.897656][ C0] ? _raw_spin_lock_irqsave+0xe1/0x120 [ 86.903101][ C0] ? __pfx__raw_spin_lock_irqsave+0x10/0x10 [ 86.909165][ C0] ? ktime_get+0x24c/0x280 [ 86.913734][ C0] dsp_cmx_send+0x21bf/0x2240 [ 86.918416][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 86.923439][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 86.929406][ C0] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 86.935746][ C0] ? rcu_is_watching+0x15/0xb0 [ 86.940576][ C0] ? call_timer_fn+0xa8/0x600 [ 86.945231][ C0] call_timer_fn+0x17e/0x600 [ 86.949800][ C0] ? call_timer_fn+0xc0/0x600 [ 86.954471][ C0] ? __pfx_dsp_cmx_send+0x10/0x10 [ 86.959472][ C0] ? __pfx_call_timer_fn+0x10/0x10 [ 86.964561][ C0] ? __pfx_dsp_cmx_send+0x10/0x10 [ 86.969564][ C0] ? __pfx_dsp_cmx_send+0x10/0x10 [ 86.974578][ C0] ? rcu_is_watching+0x15/0xb0 [ 86.979318][ C0] ? __pfx_dsp_cmx_send+0x10/0x10 [ 86.984334][ C0] ? __pfx_dsp_cmx_send+0x10/0x10 [ 86.989437][ C0] __run_timer_base+0x66a/0x8e0 [ 86.994291][ C0] ? __pfx___run_timer_base+0x10/0x10 [ 86.999733][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 87.006123][ C0] ? do_raw_spin_unlock+0x13c/0x8b0 [ 87.011333][ C0] run_timer_softirq+0xb7/0x170 [ 87.016248][ C0] __do_softirq+0x2bc/0x943 [ 87.020735][ C0] ? __irq_exit_rcu+0xf2/0x1c0 [ 87.025562][ C0] ? __pfx___do_softirq+0x10/0x10 [ 87.030621][ C0] ? irqtime_account_irq+0xd4/0x1e0 [ 87.036751][ C0] __irq_exit_rcu+0xf2/0x1c0 [ 87.041404][ C0] ? __pfx___irq_exit_rcu+0x10/0x10 [ 87.046585][ C0] irq_exit_rcu+0x9/0x30 [ 87.050810][ C0] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 87.056419][ C0] [ 87.059328][ C0] [ 87.062237][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 87.068294][ C0] RIP: 0010:smp_call_function_many_cond+0x1850/0x2960 [ 87.075037][ C0] Code: 45 8b 65 00 44 89 e6 83 e6 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 [ 87.094633][ C0] RSP: 0018:ffffc9000457f640 EFLAGS: 00000293 [ 87.100682][ C0] RAX: ffffffff81891ee8 RBX: 1ffff110172a87c9 RCX: ffff88801f911e00 [ 87.108662][ C0] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 87.116629][ C0] RBP: ffffc9000457f840 R08: ffffffff81891eb7 R09: 1ffffffff1f0d5cd [ 87.124576][ C0] R10: dffffc0000000000 R11: fffffbfff1f0d5ce R12: dffffc0000000000 [ 87.132527][ C0] R13: ffff8880b9543e48 R14: ffff8880b943f280 R15: 0000000000000001 [ 87.140479][ C0] ? smp_call_function_many_cond+0x1837/0x2960 [ 87.146700][ C0] ? smp_call_function_many_cond+0x1868/0x2960 [ 87.152924][ C0] ? enqueue_timer+0x132/0x550 [ 87.157751][ C0] ? __pfx_do_sync_core+0x10/0x10 [ 87.162843][ C0] ? __pfx_text_poke_memcpy+0x10/0x10 [ 87.168627][ C0] ? enqueue_timer+0x131/0x550 [ 87.173376][ C0] ? __pfx_smp_call_function_many_cond+0x10/0x10 [ 87.179682][ C0] ? __pfx_perf_event_text_poke+0x10/0x10 [ 87.185400][ C0] ? __mutex_trylock_common+0x183/0x2e0 [ 87.190928][ C0] ? preempt_schedule_thunk+0x1a/0x30 [ 87.196274][ C0] ? on_each_cpu_cond_mask+0x59/0x80 [ 87.201540][ C0] ? __pfx_do_sync_core+0x10/0x10 [ 87.206544][ C0] on_each_cpu_cond_mask+0x3f/0x80 [ 87.211636][ C0] text_poke_bp_batch+0x726/0xb30 [ 87.216644][ C0] ? enqueue_timer+0x132/0x550 [ 87.221385][ C0] ? __pfx_text_poke_bp_batch+0x10/0x10 [ 87.226911][ C0] ? arch_jump_label_transform_queue+0x9b/0x100 [ 87.233223][ C0] text_poke_finish+0x30/0x50 [ 87.237884][ C0] arch_jump_label_transform_apply+0x1c/0x30 [ 87.243841][ C0] static_key_enable_cpuslocked+0x136/0x260 [ 87.249901][ C0] ? __pfx___bpf_trace_timer_start+0x10/0x10 [ 87.255858][ C0] static_key_enable+0x1a/0x20 [ 87.260595][ C0] tracepoint_add_func+0x953/0x9e0 [ 87.265700][ C0] ? __pfx___bpf_trace_timer_start+0x10/0x10 [ 87.271656][ C0] tracepoint_probe_register_prio_may_exist+0x122/0x190 [ 87.278574][ C0] ? __pfx_tracepoint_probe_register_prio_may_exist+0x10/0x10 [ 87.286009][ C0] ? __pfx___bpf_trace_timer_start+0x10/0x10 [ 87.291985][ C0] ? anon_inode_getfile+0xff/0x180 [ 87.297078][ C0] ? bpf_probe_register+0x134/0x1f0 [ 87.302349][ C0] bpf_raw_tp_link_attach+0x48b/0x6e0 [ 87.307697][ C0] ? __pfx_bpf_raw_tp_link_attach+0x10/0x10 [ 87.313571][ C0] bpf_raw_tracepoint_open+0x1c2/0x240 [ 87.319012][ C0] __sys_bpf+0x3c0/0x810 [ 87.323231][ C0] ? __pfx___sys_bpf+0x10/0x10 [ 87.327973][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 87.333941][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 87.340335][ C0] ? do_syscall_64+0x10a/0x240 [ 87.345092][ C0] __x64_sys_bpf+0x7c/0x90 [ 87.349748][ C0] do_syscall_64+0xfb/0x240 [ 87.354241][ C0] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 87.360114][ C0] RIP: 0033:0x7fe9a35e0e79 [ 87.364507][ 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 [ 87.384086][ C0] RSP: 002b:00007ffd58afb8c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 87.392474][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe9a35e0e79 [ 87.400426][ C0] RDX: 0000000000000010 RSI: 0000000020000080 RDI: 0000000000000011 [ 87.408463][ C0] RBP: 0000000000000000 R08: 0000000000000006 R09: 0000000000000006 [ 87.416410][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 87.424361][ C0] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 87.432405][ C0] [ 88.505926][ C0] Shutting down cpus with NMI [ 88.511191][ C0] Kernel Offset: disabled [ 88.515574][ C0] Rebooting in 86400 seconds..