Warning: Permanently added '10.128.0.175' (ED25519) to the list of known hosts. executing program [ 214.008491][ T30] audit: type=1400 audit(1725248850.105:66): avc: denied { execmem } for pid=479 comm="syz-executor255" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 214.028061][ T30] audit: type=1400 audit(1725248850.105:67): avc: denied { map_create } for pid=480 comm="syz-executor255" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 214.047589][ T30] audit: type=1400 audit(1725248850.105:68): avc: denied { map_read map_write } for pid=480 comm="syz-executor255" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 214.067826][ T30] audit: type=1400 audit(1725248850.105:69): avc: denied { prog_load } for pid=480 comm="syz-executor255" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 214.087064][ T30] audit: type=1400 audit(1725248850.105:70): avc: denied { bpf } for pid=480 comm="syz-executor255" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 214.107964][ T30] audit: type=1400 audit(1725248850.105:71): avc: denied { perfmon } for pid=480 comm="syz-executor255" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 214.255352][ T30] audit: type=1400 audit(1725248850.355:72): avc: denied { prog_run } for pid=480 comm="syz-executor255" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 314.271314][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 314.277758][ C1] rcu: 1-...!: (10000 ticks this GP) idle=d89/1/0x4000000000000000 softirq=2910/2910 fqs=0 last_accelerate: de34/0546 dyntick_enabled: 1 [ 314.291734][ C1] (t=10002 jiffies g=2197 q=23) [ 314.296502][ C1] rcu: rcu_preempt kthread timer wakeup didn't happen for 10001 jiffies! g2197 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 [ 314.308569][ C1] rcu: Possible timer handling issue on cpu=1 timer-softirq=1512 [ 314.316205][ C1] rcu: rcu_preempt kthread starved for 10004 jiffies! g2197 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1 [ 314.327315][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 314.337126][ C1] rcu: RCU grace-period kthread stack dump: [ 314.343040][ C1] task:rcu_preempt state:I stack:28328 pid: 14 ppid: 2 flags:0x00004000 [ 314.352062][ C1] Call Trace: [ 314.355304][ C1] [ 314.358073][ C1] __schedule+0xccc/0x1590 [ 314.362323][ C1] ? release_firmware_map_entry+0x190/0x190 [ 314.368686][ C1] ? __kasan_check_write+0x14/0x20 [ 314.373628][ C1] ? __kasan_check_write+0x14/0x20 [ 314.378571][ C1] schedule+0x11f/0x1e0 [ 314.382563][ C1] schedule_timeout+0x18c/0x370 [ 314.387250][ C1] ? console_conditional_schedule+0x30/0x30 [ 314.392977][ C1] ? update_process_times+0x200/0x200 [ 314.398184][ C1] ? prepare_to_swait_event+0x308/0x320 [ 314.403572][ C1] rcu_gp_fqs_loop+0x2af/0xf80 [ 314.408168][ C1] ? asm_sysvec_call_function_single+0x1b/0x20 [ 314.414155][ C1] ? rcu_gp_init+0xc30/0xc30 [ 314.418578][ C1] ? _raw_spin_unlock_irq+0x49/0x70 [ 314.423618][ C1] ? _raw_spin_unlock_irq+0x4e/0x70 [ 314.428648][ C1] ? rcu_gp_init+0x9cf/0xc30 [ 314.433077][ C1] rcu_gp_kthread+0xa4/0x350 [ 314.437731][ C1] ? _raw_spin_lock+0x1b0/0x1b0 [ 314.442410][ C1] ? wake_nocb_gp+0x1e0/0x1e0 [ 314.446923][ C1] ? __kasan_check_read+0x11/0x20 [ 314.451779][ C1] ? __kthread_parkme+0xb2/0x200 [ 314.456559][ C1] kthread+0x421/0x510 [ 314.460459][ C1] ? wake_nocb_gp+0x1e0/0x1e0 [ 314.465003][ C1] ? kthread_blkcg+0xd0/0xd0 [ 314.469401][ C1] ret_from_fork+0x1f/0x30 [ 314.473676][ C1] [ 314.476516][ C1] rcu: Stack dump where RCU GP kthread last ran: [ 314.482690][ C1] NMI backtrace for cpu 1 [ 314.486850][ C1] CPU: 1 PID: 30 Comm: kauditd Not tainted 5.15.156-syzkaller-00821-g29d153aabd54 #0 [ 314.496129][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 314.506025][ C1] Call Trace: [ 314.509150][ C1] [ 314.511843][ C1] dump_stack_lvl+0x151/0x1c0 [ 314.516352][ C1] ? io_uring_drop_tctx_refs+0x190/0x190 [ 314.521826][ C1] dump_stack+0x15/0x20 [ 314.525848][ C1] nmi_cpu_backtrace+0x2f7/0x300 [ 314.530597][ C1] ? nmi_trigger_cpumask_backtrace+0x270/0x270 [ 314.536751][ C1] ? panic+0x760/0x760 [ 314.540632][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 314.546539][ C1] nmi_trigger_cpumask_backtrace+0x15d/0x270 [ 314.552349][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 314.558431][ C1] arch_trigger_cpumask_backtrace+0x10/0x20 [ 314.564162][ C1] rcu_check_gp_kthread_starvation+0x1e3/0x250 [ 314.570267][ C1] ? rcu_check_gp_kthread_expired_fqs_timer+0x18e/0x230 [ 314.577039][ C1] print_cpu_stall+0x310/0x5f0 [ 314.581643][ C1] rcu_sched_clock_irq+0x989/0x12f0 [ 314.586677][ C1] ? rcu_boost_kthread_setaffinity+0x340/0x340 [ 314.592659][ C1] ? hrtimer_run_queues+0x15f/0x440 [ 314.597867][ C1] update_process_times+0x198/0x200 [ 314.602901][ C1] tick_sched_timer+0x188/0x240 [ 314.607694][ C1] ? tick_setup_sched_timer+0x480/0x480 [ 314.613144][ C1] __hrtimer_run_queues+0x41a/0xad0 [ 314.618230][ C1] ? hrtimer_interrupt+0xaa0/0xaa0 [ 314.623214][ C1] ? clockevents_program_event+0x22f/0x300 [ 314.628972][ C1] ? ktime_get_update_offsets_now+0x2ba/0x2d0 [ 314.634967][ C1] hrtimer_interrupt+0x40c/0xaa0 [ 314.639737][ C1] __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 314.645461][ C1] sysvec_apic_timer_interrupt+0x95/0xc0 [ 314.651015][ C1] [ 314.653792][ C1] [ 314.656579][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 314.662397][ C1] RIP: 0010:kvm_wait+0x147/0x180 [ 314.667189][ C1] Code: 4c 89 e8 48 c1 e8 03 42 0f b6 04 20 84 c0 44 8b 74 24 1c 75 34 41 0f b6 45 00 44 38 f0 75 10 66 90 0f 00 2d 6b ef 12 04 fb f4 24 ff ff ff fb e9 1e ff ff ff 44 89 e9 80 e1 07 38 c1 7c a3 4c [ 314.686603][ C1] RSP: 0018:ffffc900001ff4c0 EFLAGS: 00000246 [ 314.692502][ C1] RAX: 0000000000000003 RBX: 1ffff9200003fe9c RCX: ffffffff81552d3f [ 314.700312][ C1] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff888117d67528 [ 314.708122][ C1] RBP: ffffc900001ff570 R08: dffffc0000000000 R09: ffffed1022facea6 [ 314.715933][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 314.723746][ C1] R13: ffff888117d67528 R14: 0000000000000003 R15: 1ffff9200003fea0 [ 314.731563][ C1] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 314.737634][ C1] ? asm_sysvec_call_function_single+0x1b/0x20 [ 314.743713][ C1] ? kvm_arch_para_hints+0x30/0x30 [ 314.748660][ C1] ? pv_hash+0x86/0x150 [ 314.752650][ C1] __pv_queued_spin_lock_slowpath+0x6bc/0xc40 [ 314.758641][ C1] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 314.764975][ C1] ? prb_read_valid+0xf0/0xf0 [ 314.769612][ C1] _raw_spin_lock_bh+0x139/0x1b0 [ 314.774346][ C1] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 314.779383][ C1] ? format_decode+0x72f/0x1f10 [ 314.784075][ C1] ? vsnprintf+0x1b8c/0x1c70 [ 314.788497][ C1] sock_map_delete_elem+0x161/0x230 [ 314.793633][ C1] ? __kasan_check_write+0x14/0x20 [ 314.798581][ C1] ? sock_map_update_elem+0x390/0x390 [ 314.803787][ C1] ? sock_map_unref+0x352/0x4d0 [ 314.808635][ C1] ? bpf_trace_run2+0xec/0x210 [ 314.813349][ C1] ? bpf_trace_run1+0x1c0/0x1c0 [ 314.818012][ C1] ? sock_map_unref+0x352/0x4d0 [ 314.822698][ C1] ? sock_map_unref+0x352/0x4d0 [ 314.827384][ C1] ? __bpf_trace_kfree+0x6f/0x90 [ 314.832170][ C1] ? sock_map_unref+0x352/0x4d0 [ 314.836845][ C1] ? kfree+0x1f3/0x220 [ 314.840749][ C1] ? sock_map_unref+0x352/0x4d0 [ 314.845441][ C1] ? sock_map_delete_elem+0x191/0x230 [ 314.850647][ C1] ? sock_map_update_elem+0x390/0x390 [ 314.855853][ C1] ? debug_smp_processor_id+0x17/0x20 [ 314.861251][ C1] ? skb_release_data+0x8a9/0xa80 [ 314.866110][ C1] ? bpf_trace_run2+0xec/0x210 [ 314.870713][ C1] ? bpf_trace_run1+0x1c0/0x1c0 [ 314.875394][ C1] ? vprintk_emit+0x16b/0x340 [ 314.879909][ C1] ? skb_release_data+0x8a9/0xa80 [ 314.884775][ C1] ? vprintk_store+0x1620/0x1620 [ 314.889552][ C1] ? __kasan_check_write+0x14/0x20 [ 314.894494][ C1] ? skb_release_data+0x8a9/0xa80 [ 314.899348][ C1] ? __bpf_trace_kfree+0x6f/0x90 [ 314.904123][ C1] ? skb_release_data+0x8a9/0xa80 [ 314.909102][ C1] ? kfree+0x1f3/0x220 [ 314.913008][ C1] ? vprintk+0x74/0x80 [ 314.916913][ C1] ? skb_release_data+0x8a9/0xa80 [ 314.921775][ C1] ? kauditd_hold_skb+0x115/0x200 [ 314.926641][ C1] ? kfree_skb+0xba/0x360 [ 314.930804][ C1] ? kauditd_hold_skb+0x115/0x200 [ 314.935662][ C1] ? auditd_conn_free+0xe0/0xe0 [ 314.940346][ C1] ? auditd_conn_free+0xe0/0xe0 [ 314.945033][ C1] ? kauditd_send_queue+0x2e0/0x2e0 [ 314.950066][ C1] ? kauditd_send_queue+0x28d/0x2e0 [ 314.955108][ C1] ? auditd_conn_free+0xe0/0xe0 [ 314.959887][ C1] ? kauditd_send_queue+0x2e0/0x2e0 [ 314.964911][ C1] ? kauditd_thread+0x529/0x8b0 [ 314.969614][ C1] ? __kasan_check_write+0x14/0x20 [ 314.974547][ C1] ? _raw_spin_lock+0x1b0/0x1b0 [ 314.979232][ C1] ? audit_log+0x150/0x150 [ 314.983488][ C1] ? io_schedule+0x120/0x120 [ 314.987912][ C1] ? __kthread_parkme+0xb2/0x200 [ 314.992684][ C1] ? kthread+0x421/0x510 [ 314.996760][ C1] ? audit_log+0x150/0x150 [ 315.001015][ C1] ? kthread_blkcg+0xd0/0xd0 [ 315.005443][ C1] ? ret_from_fork+0x1f/0x30 [ 315.009883][ C1] [ 315.012759][ C1] Sending NMI from CPU 1 to CPUs 0: [ 315.017792][ C0] NMI backtrace for cpu 0 [ 315.017803][ C0] CPU: 0 PID: 480 Comm: syz-executor255 Not tainted 5.15.156-syzkaller-00821-g29d153aabd54 #0 [ 315.017821][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 315.017831][ C0] RIP: 0010:kvm_wait+0x147/0x180 [ 315.017854][ C0] Code: 4c 89 e8 48 c1 e8 03 42 0f b6 04 20 84 c0 44 8b 74 24 1c 75 34 41 0f b6 45 00 44 38 f0 75 10 66 90 0f 00 2d 6b ef 12 04 fb f4 24 ff ff ff fb e9 1e ff ff ff 44 89 e9 80 e1 07 38 c1 7c a3 4c [ 315.017868][ C0] RSP: 0018:ffffc90000947760 EFLAGS: 00000246 [ 315.017883][ C0] RAX: 0000000000000003 RBX: 1ffff92000128ef0 RCX: ffffffff81552d3f [ 315.017896][ C0] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff888117d65490 [ 315.017907][ C0] RBP: ffffc90000947810 R08: dffffc0000000000 R09: ffffed1022faca93 [ 315.017920][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 315.017932][ C0] R13: ffff888117d65490 R14: 0000000000000003 R15: 1ffff92000128ef4 [ 315.017943][ C0] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 315.017958][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 315.017969][ C0] CR2: 00007f03c3690110 CR3: 0000000006a0f000 CR4: 00000000003506b0 [ 315.017984][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 315.017994][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 315.018004][ C0] Call Trace: [ 315.018010][ C0] [ 315.018015][ C0] ? show_regs+0x58/0x60 [ 315.018034][ C0] ? nmi_cpu_backtrace+0x29f/0x300 [ 315.018054][ C0] ? nmi_trigger_cpumask_backtrace+0x270/0x270 [ 315.018075][ C0] ? kvm_wait+0x147/0x180 [ 315.018090][ C0] ? kvm_wait+0x147/0x180 [ 315.018105][ C0] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 315.018123][ C0] ? nmi_handle+0xa8/0x280 [ 315.018140][ C0] ? kvm_wait+0x147/0x180 [ 315.018154][ C0] ? default_do_nmi+0x69/0x160 [ 315.018171][ C0] ? exc_nmi+0xad/0x100 [ 315.018184][ C0] ? end_repeat_nmi+0x16/0x31 [ 315.018202][ C0] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 315.018222][ C0] ? kvm_wait+0x147/0x180 [ 315.018237][ C0] ? kvm_wait+0x147/0x180 [ 315.018252][ C0] ? kvm_wait+0x147/0x180 [ 315.018267][ C0] [ 315.018272][ C0] [ 315.018276][ C0] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 315.018298][ C0] ? kvm_arch_para_hints+0x30/0x30 [ 315.018314][ C0] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 315.018334][ C0] __pv_queued_spin_lock_slowpath+0x6bc/0xc40 [ 315.018355][ C0] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 315.018374][ C0] ? __x64_sys_exit_group+0x3f/0x40 [ 315.018392][ C0] ? do_syscall_64+0x3b/0xb0 [ 315.018410][ C0] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 315.018431][ C0] _raw_spin_lock_bh+0x139/0x1b0 [ 315.018449][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 315.018467][ C0] ? __kasan_check_write+0x14/0x20 [ 315.018485][ C0] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 315.018503][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 315.018520][ C0] ? unix_peer_get+0xe0/0xe0 [ 315.018540][ C0] sk_psock_link_pop+0x2e/0x170 [ 315.018559][ C0] ? unix_peer_get+0xe0/0xe0 [ 315.018576][ C0] sock_map_remove_links+0x7f/0x650 [ 315.018595][ C0] ? sock_init_data+0xc0/0xc0 [ 315.018612][ C0] ? sock_map_unhash+0x120/0x120 [ 315.018630][ C0] ? __kasan_check_read+0x11/0x20 [ 315.018653][ C0] ? unix_peer_get+0xe0/0xe0 [ 315.018669][ C0] sock_map_close+0x2ac/0x4c0 [ 315.018688][ C0] ? sock_map_remove_links+0x650/0x650 [ 315.018706][ C0] ? rwsem_mark_wake+0x770/0x770 [ 315.018723][ C0] ? security_file_free+0xc6/0xe0 [ 315.018743][ C0] unix_release+0x82/0xc0 [ 315.018760][ C0] sock_close+0xdf/0x270 [ 315.018777][ C0] ? sock_mmap+0xa0/0xa0 [ 315.018794][ C0] __fput+0x3fe/0x910 [ 315.018811][ C0] ____fput+0x15/0x20 [ 315.018826][ C0] task_work_run+0x129/0x190 [ 315.018843][ C0] do_exit+0xc48/0x2ca0 [ 315.018860][ C0] ? put_task_struct+0x80/0x80 [ 315.018875][ C0] ? irqentry_exit_to_user_mode+0xe/0x10 [ 315.018891][ C0] ? irqentry_exit+0x12/0x40 [ 315.018905][ C0] ? exc_page_fault+0x47a/0x830 [ 315.018922][ C0] do_group_exit+0x141/0x310 [ 315.018939][ C0] __x64_sys_exit_group+0x3f/0x40 [ 315.018956][ C0] x64_sys_call+0x610/0x9a0 [ 315.018972][ C0] do_syscall_64+0x3b/0xb0 [ 315.018989][ C0] ? clear_bhb_loop+0x35/0x90 [ 315.019003][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 315.019022][ C0] RIP: 0033:0x7f03c36143c9 [ 315.019035][ C0] Code: Unable to access opcode bytes at RIP 0x7f03c361439f. [ 315.019042][ C0] RSP: 002b:00007ffc3c1a4868 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 315.019058][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f03c36143c9 [ 315.019069][ C0] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000 [ 315.019079][ C0] RBP: 00007f03c368f2b0 R08: ffffffffffffffb8 R09: 0000000000000001 [ 315.019090][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f03c368f2b0 [ 315.019101][ C0] R13: 0000000000000000 R14: 00007f03c368fd00 R15: 00007f03c35e5130 [ 315.019114][ C0] [ 315.019132][ C0] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.329 msecs [ 315.019773][ C1] NMI backtrace for cpu 1 [ 315.509026][ C1] CPU: 1 PID: 30 Comm: kauditd Not tainted 5.15.156-syzkaller-00821-g29d153aabd54 #0 [ 315.518308][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 315.528202][ C1] Call Trace: [ 315.531329][ C1] [ 315.534017][ C1] dump_stack_lvl+0x151/0x1c0 [ 315.538538][ C1] ? io_uring_drop_tctx_refs+0x190/0x190 [ 315.543998][ C1] ? cpumask_next+0x8a/0xb0 [ 315.548341][ C1] dump_stack+0x15/0x20 [ 315.552331][ C1] nmi_cpu_backtrace+0x2f7/0x300 [ 315.557112][ C1] ? init_x2apic_ldr+0x10/0x10 [ 315.561711][ C1] ? nmi_trigger_cpumask_backtrace+0x270/0x270 [ 315.567725][ C1] ? irq_work_queue+0xd4/0x160 [ 315.572297][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 315.578200][ C1] nmi_trigger_cpumask_backtrace+0x15d/0x270 [ 315.584097][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 315.590003][ C1] arch_trigger_cpumask_backtrace+0x10/0x20 [ 315.595728][ C1] rcu_dump_cpu_stacks+0x1d8/0x330 [ 315.600688][ C1] print_cpu_stall+0x315/0x5f0 [ 315.605318][ C1] rcu_sched_clock_irq+0x989/0x12f0 [ 315.610327][ C1] ? rcu_boost_kthread_setaffinity+0x340/0x340 [ 315.616308][ C1] ? hrtimer_run_queues+0x15f/0x440 [ 315.621333][ C1] update_process_times+0x198/0x200 [ 315.626368][ C1] tick_sched_timer+0x188/0x240 [ 315.631159][ C1] ? tick_setup_sched_timer+0x480/0x480 [ 315.636544][ C1] __hrtimer_run_queues+0x41a/0xad0 [ 315.641572][ C1] ? hrtimer_interrupt+0xaa0/0xaa0 [ 315.646520][ C1] ? clockevents_program_event+0x22f/0x300 [ 315.652155][ C1] ? ktime_get_update_offsets_now+0x2ba/0x2d0 [ 315.658056][ C1] hrtimer_interrupt+0x40c/0xaa0 [ 315.662838][ C1] __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 315.668562][ C1] sysvec_apic_timer_interrupt+0x95/0xc0 [ 315.674028][ C1] [ 315.676803][ C1] [ 315.679582][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 315.685404][ C1] RIP: 0010:kvm_wait+0x147/0x180 [ 315.690293][ C1] Code: 4c 89 e8 48 c1 e8 03 42 0f b6 04 20 84 c0 44 8b 74 24 1c 75 34 41 0f b6 45 00 44 38 f0 75 10 66 90 0f 00 2d 6b ef 12 04 fb f4 24 ff ff ff fb e9 1e ff ff ff 44 89 e9 80 e1 07 38 c1 7c a3 4c [ 315.709939][ C1] RSP: 0018:ffffc900001ff4c0 EFLAGS: 00000246 [ 315.715834][ C1] RAX: 0000000000000003 RBX: 1ffff9200003fe9c RCX: ffffffff81552d3f [ 315.723647][ C1] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff888117d67528 [ 315.731458][ C1] RBP: ffffc900001ff570 R08: dffffc0000000000 R09: ffffed1022facea6 [ 315.739269][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 315.747083][ C1] R13: ffff888117d67528 R14: 0000000000000003 R15: 1ffff9200003fea0 [ 315.754895][ C1] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 315.760969][ C1] ? asm_sysvec_call_function_single+0x1b/0x20 [ 315.766960][ C1] ? kvm_arch_para_hints+0x30/0x30 [ 315.771991][ C1] ? pv_hash+0x86/0x150 [ 315.775983][ C1] __pv_queued_spin_lock_slowpath+0x6bc/0xc40 [ 315.781887][ C1] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 315.788141][ C1] ? prb_read_valid+0xf0/0xf0 [ 315.792648][ C1] _raw_spin_lock_bh+0x139/0x1b0 [ 315.797509][ C1] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 315.802542][ C1] ? format_decode+0x72f/0x1f10 [ 315.807230][ C1] ? vsnprintf+0x1b8c/0x1c70 [ 315.811656][ C1] sock_map_delete_elem+0x161/0x230 [ 315.816687][ C1] ? __kasan_check_write+0x14/0x20 [ 315.821640][ C1] ? sock_map_update_elem+0x390/0x390 [ 315.826846][ C1] ? sock_map_unref+0x352/0x4d0 [ 315.831535][ C1] ? bpf_trace_run2+0xec/0x210 [ 315.836219][ C1] ? bpf_trace_run1+0x1c0/0x1c0 [ 315.840903][ C1] ? sock_map_unref+0x352/0x4d0 [ 315.845591][ C1] ? sock_map_unref+0x352/0x4d0 [ 315.850277][ C1] ? __bpf_trace_kfree+0x6f/0x90 [ 315.855053][ C1] ? sock_map_unref+0x352/0x4d0 [ 315.859739][ C1] ? kfree+0x1f3/0x220 [ 315.863644][ C1] ? sock_map_unref+0x352/0x4d0 [ 315.868332][ C1] ? sock_map_delete_elem+0x191/0x230 [ 315.873539][ C1] ? sock_map_update_elem+0x390/0x390 [ 315.878744][ C1] ? debug_smp_processor_id+0x17/0x20 [ 315.883955][ C1] ? skb_release_data+0x8a9/0xa80 [ 315.888813][ C1] ? bpf_trace_run2+0xec/0x210 [ 315.893417][ C1] ? bpf_trace_run1+0x1c0/0x1c0 [ 315.898102][ C1] ? vprintk_emit+0x16b/0x340 [ 315.902615][ C1] ? skb_release_data+0x8a9/0xa80 [ 315.907475][ C1] ? vprintk_store+0x1620/0x1620 [ 315.912252][ C1] ? __kasan_check_write+0x14/0x20 [ 315.917207][ C1] ? skb_release_data+0x8a9/0xa80 [ 315.922057][ C1] ? __bpf_trace_kfree+0x6f/0x90 [ 315.926830][ C1] ? skb_release_data+0x8a9/0xa80 [ 315.931689][ C1] ? kfree+0x1f3/0x220 [ 315.935594][ C1] ? vprintk+0x74/0x80 [ 315.939500][ C1] ? skb_release_data+0x8a9/0xa80 [ 315.944364][ C1] ? kauditd_hold_skb+0x115/0x200 [ 315.949220][ C1] ? kfree_skb+0xba/0x360 [ 315.953475][ C1] ? kauditd_hold_skb+0x115/0x200 [ 315.958336][ C1] ? auditd_conn_free+0xe0/0xe0 [ 315.963023][ C1] ? auditd_conn_free+0xe0/0xe0 [ 315.967825][ C1] ? kauditd_send_queue+0x2e0/0x2e0 [ 315.972859][ C1] ? kauditd_send_queue+0x28d/0x2e0 [ 315.977892][ C1] ? auditd_conn_free+0xe0/0xe0 [ 315.982579][ C1] ? kauditd_send_queue+0x2e0/0x2e0 [ 315.987698][ C1] ? kauditd_thread+0x529/0x8b0 [ 315.992391][ C1] ? __kasan_check_write+0x14/0x20 [ 315.997335][ C1] ? _raw_spin_lock+0x1b0/0x1b0 [ 316.002022][ C1] ? audit_log+0x150/0x150 [ 316.006273][ C1] ? io_schedule+0x120/0x120 [ 316.010701][ C1] ? __kthread_parkme+0xb2/0x200 [ 316.015473][ C1] ? kthread+0x421/0x510 [ 316.019551][ C1] ? audit_log+0x150/0x150 [ 316.023811][ C1] ? kthread_blkcg+0xd0/0xd0 [ 316.028241][ C1] ? ret_from_fork+0x1f/0x30 [ 316.032666][ C1] [ 463.051225][ C0] watchdog: BUG: soft lockup - CPU#0 stuck for 246s! [syz-executor255:480] [ 463.059753][ C0] Modules linked in: [ 463.061201][ C1] watchdog: BUG: soft lockup - CPU#1 stuck for 246s! [kauditd:30] [ 463.063471][ C0] CPU: 0 PID: 480 Comm: syz-executor255 Not tainted 5.15.156-syzkaller-00821-g29d153aabd54 #0 [ 463.071111][ C1] Modules linked in: [ 463.081178][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 463.084909][ C1] CPU: 1 PID: 30 Comm: kauditd Not tainted 5.15.156-syzkaller-00821-g29d153aabd54 #0 [ 463.094824][ C0] RIP: 0010:kvm_wait+0x147/0x180 [ 463.105048][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 463.109819][ C0] Code: 4c 89 e8 48 c1 e8 03 42 0f b6 04 20 84 c0 44 8b 74 24 1c 75 34 41 0f b6 45 00 44 38 f0 75 10 66 90 0f 00 2d 6b ef 12 04 fb f4 24 ff ff ff fb e9 1e ff ff ff 44 89 e9 80 e1 07 38 c1 7c a3 4c [ 463.119711][ C1] RIP: 0010:kvm_wait+0x147/0x180 [ 463.139155][ C0] RSP: 0018:ffffc90000947760 EFLAGS: 00000246 [ 463.143927][ C1] Code: 4c 89 e8 48 c1 e8 03 42 0f b6 04 20 84 c0 44 8b 74 24 1c 75 34 41 0f b6 45 00 44 38 f0 75 10 66 90 0f 00 2d 6b ef 12 04 fb f4 24 ff ff ff fb e9 1e ff ff ff 44 89 e9 80 e1 07 38 c1 7c a3 4c [ 463.143944][ C1] RSP: 0018:ffffc900001ff4c0 EFLAGS: 00000246 [ 463.149914][ C0] RAX: 0000000000000003 RBX: 1ffff92000128ef0 RCX: ffffffff81552d3f [ 463.169356][ C1] [ 463.169363][ C1] RAX: 0000000000000003 RBX: 1ffff9200003fe9c RCX: ffffffff81552d3f [ 463.175257][ C0] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff888117d65490 [ 463.183072][ C1] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff888117d67528 [ 463.185238][ C0] RBP: ffffc90000947810 R08: dffffc0000000000 R09: ffffed1022faca93 [ 463.193050][ C1] RBP: ffffc900001ff570 R08: dffffc0000000000 R09: ffffed1022facea6 [ 463.200870][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 463.208673][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 463.216571][ C0] R13: ffff888117d65490 R14: 0000000000000003 R15: 1ffff92000128ef4 [ 463.224390][ C1] R13: ffff888117d67528 R14: 0000000000000003 R15: 1ffff9200003fea0 [ 463.232197][ C0] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 463.240006][ C1] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 463.247814][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.255627][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.264393][ C0] CR2: 00007f03c3690110 CR3: 0000000006a0f000 CR4: 00000000003506b0 [ 463.273160][ C1] CR2: 000055b2b89c6a58 CR3: 0000000006a0f000 CR4: 00000000003506a0 [ 463.279584][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 463.286009][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 463.293816][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 463.301627][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 463.309438][ C0] Call Trace: [ 463.309448][ C0] [ 463.317249][ C1] Call Trace: [ 463.317255][ C1] [ 463.325087][ C0] ? show_regs+0x58/0x60 [ 463.332878][ C1] ? show_regs+0x58/0x60 [ 463.335997][ C0] ? watchdog_timer_fn+0x4b1/0x5f0 [ 463.338689][ C1] ? watchdog_timer_fn+0x4b1/0x5f0 [ 463.341814][ C0] ? proc_watchdog_cpumask+0xd0/0xd0 [ 463.344503][ C1] ? proc_watchdog_cpumask+0xd0/0xd0 [ 463.348583][ C0] ? __hrtimer_run_queues+0x41a/0xad0 [ 463.352671][ C1] ? __hrtimer_run_queues+0x41a/0xad0 [ 463.357611][ C0] ? hrtimer_interrupt+0xaa0/0xaa0 [ 463.362559][ C1] ? hrtimer_interrupt+0xaa0/0xaa0 [ 463.367678][ C0] ? clockevents_program_event+0x22f/0x300 [ 463.372799][ C1] ? clockevents_program_event+0x22f/0x300 [ 463.378009][ C0] ? ktime_get_update_offsets_now+0x2ba/0x2d0 [ 463.383213][ C1] ? ktime_get_update_offsets_now+0x2ba/0x2d0 [ 463.388162][ C0] ? hrtimer_interrupt+0x40c/0xaa0 [ 463.393108][ C1] ? hrtimer_interrupt+0x40c/0xaa0 [ 463.398754][ C0] ? __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 463.404483][ C1] ? __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 463.410381][ C0] ? sysvec_apic_timer_interrupt+0x95/0xc0 [ 463.416285][ C1] ? sysvec_apic_timer_interrupt+0x95/0xc0 [ 463.421229][ C0] [ 463.421238][ C0] [ 463.426173][ C1] [ 463.426181][ C1] [ 463.432078][ C0] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 463.437978][ C1] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 463.443623][ C0] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 463.449263][ C1] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 463.452043][ C0] ? kvm_wait+0x147/0x180 [ 463.454828][ C1] ? kvm_wait+0x147/0x180 [ 463.457594][ C0] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 463.460371][ C1] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 463.466360][ C0] ? kvm_arch_para_hints+0x30/0x30 [ 463.472358][ C1] ? kvm_arch_para_hints+0x30/0x30 [ 463.472389][ C1] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 463.478438][ C0] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 463.484501][ C1] __pv_queued_spin_lock_slowpath+0x6bc/0xc40 [ 463.488754][ C0] __pv_queued_spin_lock_slowpath+0x6bc/0xc40 [ 463.492927][ C1] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 463.498908][ C0] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 463.504898][ C1] ? prb_read_valid+0xf0/0xf0 [ 463.509844][ C0] ? __x64_sys_exit_group+0x3f/0x40 [ 463.514792][ C1] _raw_spin_lock_bh+0x139/0x1b0 [ 463.520865][ C0] ? do_syscall_64+0x3b/0xb0 [ 463.526943][ C1] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 463.532875][ C0] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 463.538752][ C1] ? format_decode+0x72f/0x1f10 [ 463.544999][ C0] _raw_spin_lock_bh+0x139/0x1b0 [ 463.551242][ C1] ? vsnprintf+0x1b8c/0x1c70 [ 463.555759][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 463.560909][ C1] sock_map_delete_elem+0x161/0x230 [ 463.565685][ C0] ? __kasan_check_write+0x14/0x20 [ 463.570105][ C1] ? __kasan_check_write+0x14/0x20 [ 463.575236][ C0] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 463.581136][ C1] ? sock_map_update_elem+0x390/0x390 [ 463.585823][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 463.590598][ C1] ? sock_map_unref+0x352/0x4d0 [ 463.595023][ C0] ? unix_peer_get+0xe0/0xe0 [ 463.600150][ C1] ? bpf_trace_run2+0xec/0x210 [ 463.605179][ C0] sk_psock_link_pop+0x2e/0x170 [ 463.610243][ C1] ? bpf_trace_run1+0x1c0/0x1c0 [ 463.615189][ C0] ? unix_peer_get+0xe0/0xe0 [ 463.620048][ C1] ? sock_map_unref+0x352/0x4d0 [ 463.625256][ C0] sock_map_remove_links+0x7f/0x650 [ 463.630291][ C1] ? sock_map_unref+0x352/0x4d0 [ 463.634980][ C0] ? sock_init_data+0xc0/0xc0 [ 463.639404][ C1] ? __bpf_trace_kfree+0x6f/0x90 [ 463.644006][ C0] ? sock_map_unhash+0x120/0x120 [ 463.648690][ C1] ? sock_map_unref+0x352/0x4d0 [ 463.653556][ C0] ? __kasan_check_read+0x11/0x20 [ 463.657977][ C1] ? kfree+0x1f3/0x220 [ 463.662749][ C0] ? unix_peer_get+0xe0/0xe0 [ 463.667792][ C1] ? sock_map_unref+0x352/0x4d0 [ 463.672470][ C0] sock_map_close+0x2ac/0x4c0 [ 463.676986][ C1] ? sock_map_delete_elem+0x191/0x230 [ 463.681758][ C0] ? sock_map_remove_links+0x650/0x650 [ 463.686622][ C1] ? sock_map_update_elem+0x390/0x390 [ 463.691304][ C0] ? rwsem_mark_wake+0x770/0x770 [ 463.696164][ C1] ? debug_smp_processor_id+0x17/0x20 [ 463.700075][ C0] ? security_file_free+0xc6/0xe0 [ 463.704498][ C1] ? skb_release_data+0x8a9/0xa80 [ 463.709184][ C0] unix_release+0x82/0xc0 [ 463.713810][ C1] ? bpf_trace_run2+0xec/0x210 [ 463.719015][ C0] sock_close+0xdf/0x270 [ 463.724315][ C1] ? bpf_trace_run1+0x1c0/0x1c0 [ 463.729524][ C0] ? sock_mmap+0xa0/0xa0 [ 463.734287][ C1] ? vprintk_emit+0x16b/0x340 [ 463.739503][ C0] __fput+0x3fe/0x910 [ 463.744358][ C1] ? skb_release_data+0x8a9/0xa80 [ 463.749223][ C0] ____fput+0x15/0x20 [ 463.753384][ C1] ? vprintk_store+0x1620/0x1620 [ 463.757983][ C0] task_work_run+0x129/0x190 [ 463.762062][ C1] ? __kasan_check_write+0x14/0x20 [ 463.766754][ C0] do_exit+0xc48/0x2ca0 [ 463.770917][ C1] ? skb_release_data+0x8a9/0xa80 [ 463.775430][ C0] ? put_task_struct+0x80/0x80 [ 463.779247][ C1] ? __bpf_trace_kfree+0x6f/0x90 [ 463.784106][ C0] ? irqentry_exit_to_user_mode+0xe/0x10 [ 463.788168][ C1] ? skb_release_data+0x8a9/0xa80 [ 463.792937][ C0] ? irqentry_exit+0x12/0x40 [ 463.797343][ C1] ? kfree+0x1f3/0x220 [ 463.802290][ C0] ? exc_page_fault+0x47a/0x830 [ 463.806282][ C1] ? vprintk+0x74/0x80 [ 463.811145][ C0] do_group_exit+0x141/0x310 [ 463.815743][ C1] ? skb_release_data+0x8a9/0xa80 [ 463.820521][ C0] __x64_sys_exit_group+0x3f/0x40 [ 463.825985][ C1] ? kauditd_hold_skb+0x115/0x200 [ 463.830845][ C0] x64_sys_call+0x610/0x9a0 [ 463.835269][ C1] ? kfree_skb+0xba/0x360 [ 463.839178][ C0] do_syscall_64+0x3b/0xb0 [ 463.843863][ C1] ? kauditd_hold_skb+0x115/0x200 [ 463.847857][ C0] ? clear_bhb_loop+0x35/0x90 [ 463.852281][ C1] ? auditd_conn_free+0xe0/0xe0 [ 463.857320][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 463.862178][ C1] ? auditd_conn_free+0xe0/0xe0 [ 463.867038][ C0] RIP: 0033:0x7f03c36143c9 [ 463.871472][ C1] ? kauditd_send_queue+0x2e0/0x2e0 [ 463.875629][ C0] Code: Unable to access opcode bytes at RIP 0x7f03c361439f. [ 463.879884][ C1] ? kauditd_send_queue+0x28d/0x2e0 [ 463.884746][ C0] RSP: 002b:00007ffc3c1a4868 EFLAGS: 00000246 [ 463.889267][ C1] ? auditd_conn_free+0xe0/0xe0 [ 463.893944][ C0] ORIG_RAX: 00000000000000e7 [ 463.899671][ C1] ? kauditd_send_queue+0x2e0/0x2e0 [ 463.904358][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f03c36143c9 [ 463.908612][ C1] ? kauditd_thread+0x529/0x8b0 [ 463.913645][ C0] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000 [ 463.921368][ C1] ? __kasan_check_write+0x14/0x20 [ 463.926409][ C0] RBP: 00007f03c368f2b0 R08: ffffffffffffffb8 R09: 0000000000000001 [ 463.932307][ C1] ? _raw_spin_lock+0x1b0/0x1b0 [ 463.936992][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f03c368f2b0 [ 463.941505][ C1] ? audit_log+0x150/0x150 [ 463.946549][ C0] R13: 0000000000000000 R14: 00007f03c368fd00 R15: 00007f03c35e5130 [ 463.954363][ C1] ? io_schedule+0x120/0x120 [ 463.959044][ C0] [ 463.966853][ C1] ? __kthread_parkme+0xb2/0x200 [ 464.016236][ C1] ? kthread+0x421/0x510 [ 464.020313][ C1] ? audit_log+0x150/0x150 [ 464.024567][ C1] ? kthread_blkcg+0xd0/0xd0 [ 464.028994][ C1] ? ret_from_fork+0x1f/0x30 [ 464.033423][ C1]