Warning: Permanently added '10.128.1.134' (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 [ 71.263059][ T18] [ 71.265466][ T18] ===================================================== [ 71.272959][ T18] WARNING: HARDIRQ-safe -> HARDIRQ-unsafe lock order detected [ 71.280778][ T18] 6.8.0-syzkaller-05271-gf99c5f563c17 #0 Not tainted [ 71.287605][ T18] ----------------------------------------------------- [ 71.294810][ T18] rcu_exp_gp_kthr/18 [HC0[0]:SC0[2]:HE0:SE0] is trying to acquire: [ 71.302953][ T18] ffff88802a9cea00 (&stab->lock){+...}-{2:2}, at: sock_map_delete_elem+0x97/0x140 [ 71.312422][ T18] [ 71.312422][ T18] and this task is already holding: [ 71.321408][ T18] ffffffff8e136558 (rcu_node_0){-.-.}-{2:2}, at: sync_rcu_exp_done_unlocked+0xe/0x140 [ 71.332000][ T18] which would create a new lock dependency: [ 71.338166][ T18] (rcu_node_0){-.-.}-{2:2} -> (&stab->lock){+...}-{2:2} [ 71.345331][ T18] [ 71.345331][ T18] but this new dependency connects a HARDIRQ-irq-safe lock: [ 71.354861][ T18] (rcu_node_0){-.-.}-{2:2} [ 71.354881][ T18] [ 71.354881][ T18] ... which became HARDIRQ-irq-safe at: [ 71.368476][ T18] lock_acquire+0x1e4/0x530 [ 71.373249][ T18] _raw_spin_lock_irqsave+0xd5/0x120 [ 71.379185][ T18] rcu_report_exp_cpu_mult+0x27/0x2f0 [ 71.384982][ T18] __flush_smp_call_function_queue+0xb2e/0x15b0 [ 71.392638][ T18] __sysvec_call_function_single+0xa8/0x3e0 [ 71.399298][ T18] sysvec_call_function_single+0x9e/0xc0 [ 71.407010][ T18] asm_sysvec_call_function_single+0x1a/0x20 [ 71.413773][ T18] __asan_register_globals+0x57/0x70 [ 71.419431][ T18] asan.module_ctor+0x15/0x20 [ 71.426591][ T18] do_basic_setup+0x5c/0x90 [ 71.431522][ T18] kernel_init_freeable+0x435/0x5d0 [ 71.437551][ T18] kernel_init+0x1d/0x2a0 [ 71.442489][ T18] ret_from_fork+0x4b/0x80 [ 71.447977][ T18] ret_from_fork_asm+0x1a/0x30 [ 71.454440][ T18] [ 71.454440][ T18] to a HARDIRQ-irq-unsafe lock: [ 71.461778][ T18] (&stab->lock){+...}-{2:2} [ 71.461798][ T18] [ 71.461798][ T18] ... which became HARDIRQ-irq-unsafe at: [ 71.475563][ T18] ... [ 71.475572][ T18] lock_acquire+0x1e4/0x530 [ 71.482977][ T18] _raw_spin_lock_bh+0x35/0x50 [ 71.488545][ T18] sock_map_delete_elem+0x97/0x140 [ 71.496124][ T18] 0xffffffffa0001db6 [ 71.500554][ T18] bpf_trace_run2+0x204/0x420 [ 71.505857][ T18] trace_contention_end+0xd7/0x100 [ 71.511189][ T18] __mutex_lock+0x2e5/0xd70 [ 71.516062][ T18] futex_exit_release+0x34/0x1f0 [ 71.521184][ T18] exit_mm_release+0x1a/0x30 [ 71.526419][ T18] exit_mm+0xb0/0x310 [ 71.531218][ T18] do_exit+0x99e/0x27e0 [ 71.535830][ T18] do_group_exit+0x207/0x2c0 [ 71.540559][ T18] __x64_sys_exit_group+0x3f/0x40 [ 71.545680][ T18] do_syscall_64+0xfb/0x240 [ 71.550506][ T18] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 71.556524][ T18] [ 71.556524][ T18] other info that might help us debug this: [ 71.556524][ T18] [ 71.566879][ T18] Possible interrupt unsafe locking scenario: [ 71.566879][ T18] [ 71.576171][ T18] CPU0 CPU1 [ 71.581874][ T18] ---- ---- [ 71.587678][ T18] lock(&stab->lock); [ 71.591998][ T18] local_irq_disable(); [ 71.599458][ T18] lock(rcu_node_0); [ 71.606660][ T18] lock(&stab->lock); [ 71.613474][ T18] [ 71.617382][ T18] lock(rcu_node_0); [ 71.621950][ T18] [ 71.621950][ T18] *** DEADLOCK *** [ 71.621950][ T18] [ 71.631488][ T18] 2 locks held by rcu_exp_gp_kthr/18: [ 71.637999][ T18] #0: ffffffff8e136558 (rcu_node_0){-.-.}-{2:2}, at: sync_rcu_exp_done_unlocked+0xe/0x140 [ 71.648724][ T18] #1: ffffffff8e131920 (rcu_read_lock){....}-{1:2}, at: bpf_trace_run2+0x114/0x420 [ 71.659248][ T18] [ 71.659248][ T18] the dependencies between HARDIRQ-irq-safe lock and the holding lock: [ 71.670278][ T18] -> (rcu_node_0){-.-.}-{2:2} { [ 71.675381][ T18] IN-HARDIRQ-W at: [ 71.679452][ T18] lock_acquire+0x1e4/0x530 [ 71.685703][ T18] _raw_spin_lock_irqsave+0xd5/0x120 [ 71.692740][ T18] rcu_report_exp_cpu_mult+0x27/0x2f0 [ 71.700111][ T18] __flush_smp_call_function_queue+0xb2e/0x15b0 [ 71.708024][ T18] __sysvec_call_function_single+0xa8/0x3e0 [ 71.717402][ T18] sysvec_call_function_single+0x9e/0xc0 [ 71.725543][ T18] asm_sysvec_call_function_single+0x1a/0x20 [ 71.733907][ T18] __asan_register_globals+0x57/0x70 [ 71.743148][ T18] asan.module_ctor+0x15/0x20 [ 71.750808][ T18] do_basic_setup+0x5c/0x90 [ 71.758435][ T18] kernel_init_freeable+0x435/0x5d0 [ 71.765836][ T18] kernel_init+0x1d/0x2a0 [ 71.773021][ T18] ret_from_fork+0x4b/0x80 [ 71.780191][ T18] ret_from_fork_asm+0x1a/0x30 [ 71.786891][ T18] IN-SOFTIRQ-W at: [ 71.791063][ T18] lock_acquire+0x1e4/0x530 [ 71.797240][ T18] _raw_spin_lock_irqsave+0xd5/0x120 [ 71.804523][ T18] rcu_core+0x3ae/0x1830 [ 71.811738][ T18] __do_softirq+0x2bc/0x943 [ 71.817906][ T18] __irq_exit_rcu+0xf2/0x1c0 [ 71.824515][ T18] irq_exit_rcu+0x9/0x30 [ 71.831215][ T18] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 71.838771][ T18] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 71.847208][ T18] __asan_memset+0x16/0x50 [ 71.853307][ T18] unwind_next_frame+0x13ab/0x2a00 [ 71.860092][ T18] arch_stack_walk+0x151/0x1b0 [ 71.866526][ T18] stack_trace_save+0x118/0x1d0 [ 71.873207][ T18] kasan_save_track+0x3f/0x80 [ 71.879753][ T18] __kasan_kmalloc+0x98/0xb0 [ 71.886087][ T18] kmalloc_trace+0x1d9/0x360 [ 71.892489][ T18] ddebug_add_module+0x88/0x800 [ 71.899636][ T18] dynamic_debug_init+0x205/0x5a0 [ 71.906326][ T18] do_one_initcall+0x238/0x830 [ 71.912930][ T18] do_pre_smp_initcalls+0x57/0xa0 [ 71.919803][ T18] kernel_init_freeable+0x40d/0x5d0 [ 71.926875][ T18] kernel_init+0x1d/0x2a0 [ 71.933154][ T18] ret_from_fork+0x4b/0x80 [ 71.939649][ T18] ret_from_fork_asm+0x1a/0x30 [ 71.946260][ T18] INITIAL USE at: [ 71.950351][ T18] lock_acquire+0x1e4/0x530 [ 71.957052][ T18] _raw_spin_lock_irqsave+0xd5/0x120 [ 71.963979][ T18] rcutree_prepare_cpu+0x71/0x640 [ 71.970774][ T18] rcu_init+0x9b/0x140 [ 71.976453][ T18] start_kernel+0x1f7/0x500 [ 71.982880][ T18] x86_64_start_reservations+0x2a/0x30 [ 71.990135][ T18] x86_64_start_kernel+0x99/0xa0 [ 71.997867][ T18] common_startup_64+0x13e/0x147 [ 72.004536][ T18] } [ 72.007155][ T18] ... key at: [] rcu_init_one.rcu_node_class+0x0/0x20 [ 72.016365][ T18] [ 72.016365][ T18] the dependencies between the lock to be acquired [ 72.016374][ T18] and HARDIRQ-irq-unsafe lock: [ 72.030885][ T18] -> (&stab->lock){+...}-{2:2} { [ 72.035831][ T18] HARDIRQ-ON-W at: [ 72.040356][ T18] lock_acquire+0x1e4/0x530 [ 72.046877][ T18] _raw_spin_lock_bh+0x35/0x50 [ 72.053620][ T18] sock_map_delete_elem+0x97/0x140 [ 72.060569][ T18] 0xffffffffa0001db6 [ 72.066215][ T18] bpf_trace_run2+0x204/0x420 [ 72.072697][ T18] trace_contention_end+0xd7/0x100 [ 72.079577][ T18] __mutex_lock+0x2e5/0xd70 [ 72.086614][ T18] futex_exit_release+0x34/0x1f0 [ 72.094962][ T18] exit_mm_release+0x1a/0x30 [ 72.101424][ T18] exit_mm+0xb0/0x310 [ 72.107860][ T18] do_exit+0x99e/0x27e0 [ 72.114078][ T18] do_group_exit+0x207/0x2c0 [ 72.120358][ T18] __x64_sys_exit_group+0x3f/0x40 [ 72.127046][ T18] do_syscall_64+0xfb/0x240 [ 72.133322][ T18] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 72.140966][ T18] INITIAL USE at: [ 72.145245][ T18] lock_acquire+0x1e4/0x530 [ 72.151394][ T18] _raw_spin_lock_bh+0x35/0x50 [ 72.157947][ T18] sock_map_delete_elem+0x97/0x140 [ 72.164653][ T18] 0xffffffffa0001db6 [ 72.170305][ T18] bpf_trace_run2+0x204/0x420 [ 72.177448][ T18] trace_contention_end+0xd7/0x100 [ 72.184232][ T18] __mutex_lock+0x2e5/0xd70 [ 72.191239][ T18] futex_exit_release+0x34/0x1f0 [ 72.197954][ T18] exit_mm_release+0x1a/0x30 [ 72.204667][ T18] exit_mm+0xb0/0x310 [ 72.210770][ T18] do_exit+0x99e/0x27e0 [ 72.216793][ T18] do_group_exit+0x207/0x2c0 [ 72.223776][ T18] __x64_sys_exit_group+0x3f/0x40 [ 72.231162][ T18] do_syscall_64+0xfb/0x240 [ 72.237948][ T18] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 72.246000][ T18] } [ 72.249467][ T18] ... key at: [] sock_map_alloc.__key+0x0/0x20 [ 72.260042][ T18] ... acquired at: [ 72.264481][ T18] lock_acquire+0x1e4/0x530 [ 72.271541][ T18] _raw_spin_lock_bh+0x35/0x50 [ 72.277490][ T18] sock_map_delete_elem+0x97/0x140 [ 72.283247][ T18] bpf_prog_2c29ac5cdc6b1842+0x42/0x46 [ 72.289840][ T18] bpf_trace_run2+0x204/0x420 [ 72.294942][ T18] trace_contention_end+0xf6/0x120 [ 72.300667][ T18] __pv_queued_spin_lock_slowpath+0x939/0xc60 [ 72.307077][ T18] queued_spin_lock_slowpath+0x42/0x50 [ 72.312824][ T18] do_raw_spin_lock+0x272/0x370 [ 72.318067][ T18] _raw_spin_lock_irqsave+0xe1/0x120 [ 72.323543][ T18] sync_rcu_exp_done_unlocked+0xe/0x140 [ 72.329941][ T18] rcu_exp_sel_wait_wake+0x628/0x1df0 [ 72.335640][ T18] kthread_worker_fn+0x4bf/0xab0 [ 72.340854][ T18] kthread+0x2f0/0x390 [ 72.345208][ T18] ret_from_fork+0x4b/0x80 [ 72.350792][ T18] ret_from_fork_asm+0x1a/0x30 [ 72.356023][ T18] [ 72.358453][ T18] [ 72.358453][ T18] stack backtrace: [ 72.364337][ T18] CPU: 1 PID: 18 Comm: rcu_exp_gp_kthr Not tainted 6.8.0-syzkaller-05271-gf99c5f563c17 #0 [ 72.374502][ T18] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 72.385002][ T18] Call Trace: [ 72.388377][ T18] [ 72.391482][ T18] dump_stack_lvl+0x1e7/0x2e0 [ 72.396221][ T18] ? __pfx_dump_stack_lvl+0x10/0x10 [ 72.402064][ T18] ? __pfx__printk+0x10/0x10 [ 72.406788][ T18] ? print_shortest_lock_dependencies+0xf2/0x160 [ 72.413230][ T18] validate_chain+0x4dc7/0x58e0 [ 72.418407][ T18] ? __pfx_validate_chain+0x10/0x10 [ 72.423813][ T18] ? __pfx_validate_chain+0x10/0x10 [ 72.429397][ T18] ? validate_chain+0x11b/0x58e0 [ 72.434527][ T18] ? validate_chain+0x11b/0x58e0 [ 72.439760][ T18] ? mark_lock+0x9a/0x350 [ 72.444099][ T18] __lock_acquire+0x1346/0x1fd0 [ 72.449770][ T18] lock_acquire+0x1e4/0x530 [ 72.454564][ T18] ? sock_map_delete_elem+0x97/0x140 [ 72.460298][ T18] ? __pfx_lockdep_softirqs_off+0x10/0x10 [ 72.467166][ T18] ? __pfx_lock_acquire+0x10/0x10 [ 72.473305][ T18] ? sock_map_delete_elem+0x97/0x140 [ 72.479800][ T18] ? __pfx___local_bh_disable_ip+0x10/0x10 [ 72.486241][ T18] ? __pfx___cant_migrate+0x10/0x10 [ 72.492009][ T18] ? sock_map_delete_elem+0x97/0x140 [ 72.497922][ T18] _raw_spin_lock_bh+0x35/0x50 [ 72.503005][ T18] ? sock_map_delete_elem+0x97/0x140 [ 72.509659][ T18] sock_map_delete_elem+0x97/0x140 [ 72.516199][ T18] bpf_prog_2c29ac5cdc6b1842+0x42/0x46 [ 72.522540][ T18] bpf_trace_run2+0x204/0x420 [ 72.528539][ T18] ? mark_lock+0x9a/0x350 [ 72.533240][ T18] ? bpf_trace_run2+0x114/0x420 [ 72.538970][ T18] ? __pfx_bpf_trace_run2+0x10/0x10 [ 72.546290][ T18] trace_contention_end+0xf6/0x120 [ 72.551646][ T18] __pv_queued_spin_lock_slowpath+0x939/0xc60 [ 72.557984][ T18] ? __pfx___pv_queued_spin_lock_slowpath+0x10/0x10 [ 72.564675][ T18] queued_spin_lock_slowpath+0x42/0x50 [ 72.570159][ T18] do_raw_spin_lock+0x272/0x370 [ 72.575110][ T18] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 72.580582][ T18] _raw_spin_lock_irqsave+0xe1/0x120 [ 72.586362][ T18] ? __pfx__raw_spin_lock_irqsave+0x10/0x10 [ 72.593717][ T18] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 72.600735][ T18] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 72.608608][ T18] sync_rcu_exp_done_unlocked+0xe/0x140 [ 72.614802][ T18] rcu_exp_sel_wait_wake+0x628/0x1df0 [ 72.621105][ T18] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 72.627719][ T18] ? __pfx_rcu_exp_sel_wait_wake+0x10/0x10 [ 72.634610][ T18] ? _raw_spin_lock_irq+0xdf/0x120 [ 72.641601][ T18] kthread_worker_fn+0x4bf/0xab0 [ 72.647436][ T18] ? kthread_worker_fn+0xdc/0xab0 [ 72.654384][ T18] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 72.660282][ T18] ? __pfx_kthread_worker_fn+0x10/0x10 [ 72.666889][ T18] kthread+0x2f0/0x390 [ 72.671951][ T18] ? __pfx_kthread_worker_fn+0x10/0x10 [ 72.679347][ T18] ? __pfx_kthread+0x10/0x10 [ 72.684513][ T18] ret_from_fork+0x4b/0x80 [ 72.689818][ T18] ? __pfx_kthread+0x10/0x10 [ 72.695612][ T18] ret_from_fork_asm+0x1a/0x30 [ 72.700869][ T18] [ 72.704690][ T18] ------------[ cut here ]------------ [ 72.712316][ T18] raw_local_irq_restore() called with IRQs enabled [ 72.720965][ T18] WARNING: CPU: 1 PID: 18 at kernel/locking/irqflag-debug.c:10 warn_bogus_irq_restore+0x29/0x40 [ 72.733714][ T18] Modules linked in: [ 72.737961][ T18] CPU: 1 PID: 18 Comm: rcu_exp_gp_kthr Not tainted 6.8.0-syzkaller-05271-gf99c5f563c17 #0 [ 72.749905][ T18] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 72.761343][ T18] RIP: 0010:warn_bogus_irq_restore+0x29/0x40 [ 72.768263][ T18] Code: 90 f3 0f 1e fa 90 80 3d de 69 01 04 00 74 06 90 c3 cc cc cc cc c6 05 cf 69 01 04 01 90 48 c7 c7 20 ba aa 8b e8 f8 e5 e7 f5 90 <0f> 0b 90 90 90 c3 cc cc cc cc 66 2e 0f 1f 84 00 00 00 00 00 0f 1f [ 72.789637][ T18] RSP: 0018:ffffc90000177bb8 EFLAGS: 00010246 [ 72.798644][ T18] RAX: db9eeeb65b547800 RBX: 1ffff9200002ef7c RCX: ffff8880172c1e00 [ 72.809332][ T18] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 72.820445][ T18] RBP: ffffc90000177c48 R08: ffffffff8157cc12 R09: 1ffff9200002eecc [ 72.830567][ T18] R10: dffffc0000000000 R11: fffff5200002eecd R12: dffffc0000000000 [ 72.840228][ T18] R13: 1ffff9200002ef78 R14: ffffc90000177be0 R15: 0000000000000246 [ 72.849229][ T18] FS: 0000000000000000(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000 [ 72.859625][ T18] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.868744][ T18] CR2: 0000000000000000 CR3: 0000000024af0000 CR4: 00000000003506f0 [ 72.878600][ T18] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 72.888036][ T18] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 72.896583][ T18] Call Trace: [ 72.900248][ T18] [ 72.903721][ T18] ? __warn+0x163/0x4b0 [ 72.908972][ T18] ? warn_bogus_irq_restore+0x29/0x40 [ 72.914847][ T18] ? report_bug+0x2b3/0x500 [ 72.920389][ T18] ? warn_bogus_irq_restore+0x29/0x40 [ 72.925963][ T18] ? handle_bug+0x3e/0x70 [ 72.930891][ T18] ? exc_invalid_op+0x1a/0x50 [ 72.935778][ T18] ? asm_exc_invalid_op+0x1a/0x20 [ 72.941527][ T18] ? __warn_printk+0x292/0x360 [ 72.946960][ T18] ? warn_bogus_irq_restore+0x29/0x40 [ 72.955244][ T18] ? warn_bogus_irq_restore+0x28/0x40 [ 72.961523][ T18] _raw_spin_unlock_irqrestore+0x120/0x140 [ 72.968766][ T18] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 72.975385][ T18] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 72.981817][ T18] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 72.989821][ T18] sync_rcu_exp_done_unlocked+0xdb/0x140 [ 72.996427][ T18] rcu_exp_sel_wait_wake+0x628/0x1df0 [ 73.002500][ T18] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 73.008830][ T18] ? __pfx_rcu_exp_sel_wait_wake+0x10/0x10 [ 73.014901][ T18] ? _raw_spin_lock_irq+0xdf/0x120 [ 73.020847][ T18] kthread_worker_fn+0x4bf/0xab0 [ 73.026769][ T18] ? kthread_worker_fn+0xdc/0xab0 [ 73.031967][ T18] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 73.037721][ T18] ? __pfx_kthread_worker_fn+0x10/0x10 [ 73.043517][ T18] kthread+0x2f0/0x390 [ 73.047969][ T18] ? __pfx_kthread_worker_fn+0x10/0x10 [ 73.054379][ T18] ? __pfx_kthread+0x10/0x10 [ 73.059341][ T18] ret_from_fork+0x4b/0x80 [ 73.064565][ T18] ? __pfx_kthread+0x10/0x10 [ 73.069383][ T18] ret_from_fork_asm+0x1a/0x30 [ 73.074320][ T18] [ 73.077523][ T18] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 73.085375][ T18] CPU: 1 PID: 18 Comm: rcu_exp_gp_kthr Not tainted 6.8.0-syzkaller-05271-gf99c5f563c17 #0 [ 73.096887][ T18] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 73.108978][ T18] Call Trace: [ 73.113487][ T18] [ 73.116442][ T18] dump_stack_lvl+0x1e7/0x2e0 [ 73.121900][ T18] ? __pfx_dump_stack_lvl+0x10/0x10 [ 73.127226][ T18] ? __pfx__printk+0x10/0x10 [ 73.132280][ T18] ? _printk+0xd5/0x120 [ 73.136978][ T18] ? vscnprintf+0x5d/0x90 [ 73.141937][ T18] panic+0x349/0x860 [ 73.146171][ T18] ? __warn+0x172/0x4b0 [ 73.150990][ T18] ? __pfx_panic+0x10/0x10 [ 73.156399][ T18] ? show_trace_log_lvl+0x4e6/0x520 [ 73.162673][ T18] ? ret_from_fork_asm+0x1a/0x30 [ 73.168115][ T18] __warn+0x31e/0x4b0 [ 73.172561][ T18] ? warn_bogus_irq_restore+0x29/0x40 [ 73.178662][ T18] report_bug+0x2b3/0x500 [ 73.183832][ T18] ? warn_bogus_irq_restore+0x29/0x40 [ 73.189951][ T18] handle_bug+0x3e/0x70 [ 73.194504][ T18] exc_invalid_op+0x1a/0x50 [ 73.199519][ T18] asm_exc_invalid_op+0x1a/0x20 [ 73.204878][ T18] RIP: 0010:warn_bogus_irq_restore+0x29/0x40 [ 73.211606][ T18] Code: 90 f3 0f 1e fa 90 80 3d de 69 01 04 00 74 06 90 c3 cc cc cc cc c6 05 cf 69 01 04 01 90 48 c7 c7 20 ba aa 8b e8 f8 e5 e7 f5 90 <0f> 0b 90 90 90 c3 cc cc cc cc 66 2e 0f 1f 84 00 00 00 00 00 0f 1f [ 73.234495][ T18] RSP: 0018:ffffc90000177bb8 EFLAGS: 00010246 [ 73.242390][ T18] RAX: db9eeeb65b547800 RBX: 1ffff9200002ef7c RCX: ffff8880172c1e00 [ 73.251558][ T18] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 73.260480][ T18] RBP: ffffc90000177c48 R08: ffffffff8157cc12 R09: 1ffff9200002eecc [ 73.268860][ T18] R10: dffffc0000000000 R11: fffff5200002eecd R12: dffffc0000000000 [ 73.277491][ T18] R13: 1ffff9200002ef78 R14: ffffc90000177be0 R15: 0000000000000246 [ 73.285922][ T18] ? __warn_printk+0x292/0x360 [ 73.290825][ T18] ? warn_bogus_irq_restore+0x28/0x40 [ 73.296784][ T18] _raw_spin_unlock_irqrestore+0x120/0x140 [ 73.303662][ T18] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 73.310357][ T18] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 73.316853][ T18] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 73.324262][ T18] sync_rcu_exp_done_unlocked+0xdb/0x140 [ 73.330525][ T18] rcu_exp_sel_wait_wake+0x628/0x1df0 [ 73.336199][ T18] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 73.343689][ T18] ? __pfx_rcu_exp_sel_wait_wake+0x10/0x10 [ 73.350219][ T18] ? _raw_spin_lock_irq+0xdf/0x120 [ 73.355533][ T18] kthread_worker_fn+0x4bf/0xab0 [ 73.360578][ T18] ? kthread_worker_fn+0xdc/0xab0 [ 73.365837][ T18] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 73.371432][ T18] ? __pfx_kthread_worker_fn+0x10/0x10 [ 73.376920][ T18] kthread+0x2f0/0x390 [ 73.381810][ T18] ? __pfx_kthread_worker_fn+0x10/0x10 [ 73.388156][ T18] ? __pfx_kthread+0x10/0x10 [ 73.392990][ T18] ret_from_fork+0x4b/0x80 [ 73.398585][ T18] ? __pfx_kthread+0x10/0x10 [ 73.403603][ T18] ret_from_fork_asm+0x1a/0x30 [ 73.409626][ T18] [ 74.518047][ T18] Shutting down cpus with NMI [ 74.528704][ T18] Kernel Offset: disabled [ 74.533800][ T18] Rebooting in 86400 seconds..