Warning: Permanently added '10.128.0.132' (ED25519) to the list of known hosts. executing program [ 373.470034][ T30] audit: type=1400 audit(1712478905.416:66): avc: denied { execmem } for pid=638 comm="syz-executor371" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 373.489643][ T30] audit: type=1400 audit(1712478905.416:67): avc: denied { map_create } for pid=639 comm="syz-executor371" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 373.516312][ T30] audit: type=1400 audit(1712478905.416:68): avc: denied { map_read map_write } for pid=639 comm="syz-executor371" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 373.544190][ T30] audit: type=1400 audit(1712478905.416:69): avc: denied { prog_load } for pid=639 comm="syz-executor371" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 373.563478][ T30] audit: type=1400 audit(1712478905.416:70): avc: denied { bpf } for pid=639 comm="syz-executor371" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 373.584169][ T30] audit: type=1400 audit(1712478905.416:71): avc: denied { perfmon } for pid=639 comm="syz-executor371" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 373.659827][ T30] audit: type=1400 audit(1712478905.606:72): avc: denied { prog_run } for pid=639 comm="syz-executor371" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 473.676308][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 473.682816][ C0] rcu: 0-...!: (10000 ticks this GP) idle=61b/1/0x4000000000000000 softirq=3576/3576 fqs=0 last_accelerate: 1bfb/4321 dyntick_enabled: 1 [ 473.696620][ C0] (t=10000 jiffies g=3493 q=1) [ 473.701305][ C0] rcu: rcu_preempt kthread timer wakeup didn't happen for 9999 jiffies! g3493 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 [ 473.713281][ C0] rcu: Possible timer handling issue on cpu=0 timer-softirq=2299 [ 473.720923][ C0] rcu: rcu_preempt kthread starved for 10000 jiffies! g3493 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=0 [ 473.732052][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 473.741947][ C0] rcu: RCU grace-period kthread stack dump: [ 473.747703][ C0] task:rcu_preempt state:I stack:28288 pid: 14 ppid: 2 flags:0x00004000 [ 473.756729][ C0] Call Trace: [ 473.759805][ C0] [ 473.762585][ C0] __schedule+0xccc/0x1590 [ 473.766838][ C0] ? __sched_text_start+0x8/0x8 [ 473.771519][ C0] ? __kasan_check_write+0x14/0x20 [ 473.776474][ C0] ? __kasan_check_write+0x14/0x20 [ 473.781415][ C0] schedule+0x11f/0x1e0 [ 473.785408][ C0] schedule_timeout+0x18c/0x370 [ 473.790093][ C0] ? __update_idle_core+0x2a0/0x2a0 [ 473.795127][ C0] ? console_conditional_schedule+0x30/0x30 [ 473.800860][ C0] ? update_process_times+0x200/0x200 [ 473.806065][ C0] ? prepare_to_swait_event+0x308/0x320 [ 473.811458][ C0] rcu_gp_fqs_loop+0x2af/0xf80 [ 473.816046][ C0] ? debug_smp_processor_id+0x17/0x20 [ 473.821253][ C0] ? __note_gp_changes+0x4ab/0x920 [ 473.826198][ C0] ? rcu_gp_init+0xc30/0xc30 [ 473.830627][ C0] ? _raw_spin_unlock_irq+0x4e/0x70 [ 473.835661][ C0] ? rcu_gp_init+0x9cf/0xc30 [ 473.840087][ C0] rcu_gp_kthread+0xa4/0x350 [ 473.844513][ C0] ? _raw_spin_lock+0x1b0/0x1b0 [ 473.849200][ C0] ? rcu_barrier_callback+0x50/0x50 [ 473.854233][ C0] ? __kasan_check_read+0x11/0x20 [ 473.859096][ C0] ? __kthread_parkme+0xb2/0x200 [ 473.863868][ C0] kthread+0x421/0x510 [ 473.867776][ C0] ? rcu_barrier_callback+0x50/0x50 [ 473.872810][ C0] ? kthread_blkcg+0xd0/0xd0 [ 473.877234][ C0] ret_from_fork+0x1f/0x30 [ 473.881490][ C0] [ 473.884355][ C0] rcu: Stack dump where RCU GP kthread last ran: [ 473.890558][ C0] NMI backtrace for cpu 0 [ 473.894697][ C0] CPU: 0 PID: 639 Comm: syz-executor371 Not tainted 5.15.148-syzkaller-00718-g993bed180178 #0 [ 473.904753][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 473.914649][ C0] Call Trace: [ 473.917769][ C0] [ 473.920463][ C0] dump_stack_lvl+0x151/0x1b7 [ 473.924984][ C0] ? io_uring_drop_tctx_refs+0x190/0x190 [ 473.930444][ C0] dump_stack+0x15/0x17 [ 473.934434][ C0] nmi_cpu_backtrace+0x2f7/0x300 [ 473.939210][ C0] ? nmi_trigger_cpumask_backtrace+0x270/0x270 [ 473.945200][ C0] ? panic+0x751/0x751 [ 473.949100][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 473.955000][ C0] nmi_trigger_cpumask_backtrace+0x15d/0x270 [ 473.960817][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 473.966721][ C0] arch_trigger_cpumask_backtrace+0x10/0x20 [ 473.972447][ C0] rcu_check_gp_kthread_starvation+0x1e3/0x250 [ 473.978436][ C0] ? rcu_check_gp_kthread_expired_fqs_timer+0x18e/0x230 [ 473.985206][ C0] print_cpu_stall+0x310/0x5f0 [ 473.989807][ C0] rcu_sched_clock_irq+0x989/0x12f0 [ 473.994863][ C0] ? rcu_boost_kthread_setaffinity+0x340/0x340 [ 474.000829][ C0] ? hrtimer_run_queues+0x15f/0x440 [ 474.005864][ C0] update_process_times+0x198/0x200 [ 474.010904][ C0] tick_sched_timer+0x188/0x240 [ 474.015584][ C0] ? tick_setup_sched_timer+0x480/0x480 [ 474.021226][ C0] __hrtimer_run_queues+0x41a/0xad0 [ 474.026434][ C0] ? hrtimer_interrupt+0xaa0/0xaa0 [ 474.031380][ C0] ? clockevents_program_event+0x22f/0x300 [ 474.037023][ C0] ? ktime_get_update_offsets_now+0x2ba/0x2d0 [ 474.042931][ C0] hrtimer_interrupt+0x40c/0xaa0 [ 474.047700][ C0] __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 474.053431][ C0] sysvec_apic_timer_interrupt+0x95/0xc0 [ 474.058985][ C0] [ 474.061758][ C0] [ 474.064544][ C0] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 474.070414][ C0] RIP: 0010:kvm_wait+0x147/0x180 [ 474.075127][ 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 5b 03 f3 03 fb f4 24 ff ff ff fb e9 1e ff ff ff 44 89 e9 80 e1 07 38 c1 7c a3 4c [ 474.094655][ C0] RSP: 0018:ffffc90000ca7680 EFLAGS: 00000246 [ 474.100555][ C0] RAX: 0000000000000003 RBX: 1ffff92000194ed4 RCX: ffffffff8154f88f [ 474.108369][ C0] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff88810dce5c08 [ 474.116178][ C0] RBP: ffffc90000ca7730 R08: dffffc0000000000 R09: ffffed1021b9cb82 [ 474.123991][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 474.131800][ C0] R13: ffff88810dce5c08 R14: 0000000000000003 R15: 1ffff92000194ed8 [ 474.139616][ C0] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 474.145690][ C0] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 474.151681][ C0] ? kvm_arch_para_hints+0x30/0x30 [ 474.156626][ C0] ? pv_hash+0x86/0x150 [ 474.160620][ C0] __pv_queued_spin_lock_slowpath+0x6bc/0xc40 [ 474.166522][ C0] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 474.172771][ C0] ? stack_trace_snprint+0xf0/0xf0 [ 474.177715][ C0] ? _raw_spin_unlock_irqrestore+0x5c/0x80 [ 474.183371][ C0] _raw_spin_lock_bh+0x139/0x1b0 [ 474.188136][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 474.193167][ C0] ? sock_hash_bucket_hash+0x352/0x7e0 [ 474.198484][ C0] sock_hash_delete_elem+0xb1/0x2f0 [ 474.203494][ C0] ? sock_map_unref+0x352/0x4d0 [ 474.208181][ C0] bpf_prog_3ffd2c70e20892c6+0x3a/0xc8 [ 474.213473][ C0] bpf_trace_run2+0xec/0x210 [ 474.217903][ C0] ? bpf_trace_run1+0x1c0/0x1c0 [ 474.222591][ C0] ? sock_map_unref+0x352/0x4d0 [ 474.227277][ C0] ? sock_map_unref+0x352/0x4d0 [ 474.231972][ C0] __bpf_trace_kfree+0x6f/0x90 [ 474.236562][ C0] ? sock_map_unref+0x352/0x4d0 [ 474.241249][ C0] kfree+0x1f3/0x220 [ 474.245071][ C0] sock_map_unref+0x352/0x4d0 [ 474.249584][ C0] sock_hash_delete_elem+0x274/0x2f0 [ 474.254702][ C0] ? kvfree+0x35/0x40 [ 474.258520][ C0] bpf_prog_3ffd2c70e20892c6+0x3a/0xc8 [ 474.263816][ C0] bpf_trace_run2+0xec/0x210 [ 474.268243][ C0] ? bpf_trace_run1+0x1c0/0x1c0 [ 474.272928][ C0] ? sock_map_update_elem_sys+0x439/0x660 [ 474.278482][ C0] ? kvfree+0x35/0x40 [ 474.282300][ C0] ? kvfree+0x35/0x40 [ 474.286129][ C0] __bpf_trace_kfree+0x6f/0x90 [ 474.290723][ C0] ? kvfree+0x35/0x40 [ 474.294541][ C0] kfree+0x1f3/0x220 [ 474.298276][ C0] ? bpf_map_update_value+0x164/0x3c0 [ 474.303479][ C0] kvfree+0x35/0x40 [ 474.307132][ C0] map_update_elem+0x653/0x770 [ 474.311724][ C0] __sys_bpf+0x405/0x760 [ 474.315805][ C0] ? bpf_link_show_fdinfo+0x2d0/0x2d0 [ 474.321013][ C0] ? __sys_socketpair+0x61c/0x6e0 [ 474.325873][ C0] ? debug_smp_processor_id+0x17/0x20 [ 474.331083][ C0] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 474.336982][ C0] __x64_sys_bpf+0x7c/0x90 [ 474.341234][ C0] do_syscall_64+0x3d/0xb0 [ 474.345488][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 474.351215][ C0] RIP: 0033:0x7f78b77b3cb9 [ 474.355472][ 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 [ 474.374912][ C0] RSP: 002b:00007ffe9455ad08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 474.383177][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f78b77b3cb9 [ 474.390990][ C0] RDX: 0000000000000020 RSI: 0000000020000c80 RDI: 0000000000000002 [ 474.398780][ C0] RBP: 0000000000000000 R08: 0000000000000006 R09: 0000000000000006 [ 474.406590][ C0] R10: 0000000000000006 R11: 0000000000000246 R12: 0000000000000000 [ 474.414404][ C0] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 474.422305][ C0] [ 474.425192][ C0] NMI backtrace for cpu 0 [ 474.429331][ C0] CPU: 0 PID: 639 Comm: syz-executor371 Not tainted 5.15.148-syzkaller-00718-g993bed180178 #0 [ 474.439399][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 474.449298][ C0] Call Trace: [ 474.452418][ C0] [ 474.455108][ C0] dump_stack_lvl+0x151/0x1b7 [ 474.459623][ C0] ? io_uring_drop_tctx_refs+0x190/0x190 [ 474.465092][ C0] ? ttwu_do_wakeup+0x187/0x430 [ 474.469777][ C0] dump_stack+0x15/0x17 [ 474.473770][ C0] nmi_cpu_backtrace+0x2f7/0x300 [ 474.478546][ C0] ? nmi_trigger_cpumask_backtrace+0x270/0x270 [ 474.484532][ C0] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 474.489827][ C0] ? _raw_spin_lock+0x1b0/0x1b0 [ 474.494513][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 474.500415][ C0] nmi_trigger_cpumask_backtrace+0x15d/0x270 [ 474.506230][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 474.512133][ C0] arch_trigger_cpumask_backtrace+0x10/0x20 [ 474.517860][ C0] rcu_dump_cpu_stacks+0x1d8/0x330 [ 474.522808][ C0] print_cpu_stall+0x315/0x5f0 [ 474.527409][ C0] rcu_sched_clock_irq+0x989/0x12f0 [ 474.532441][ C0] ? rcu_boost_kthread_setaffinity+0x340/0x340 [ 474.538431][ C0] ? hrtimer_run_queues+0x15f/0x440 [ 474.543496][ C0] update_process_times+0x198/0x200 [ 474.548510][ C0] tick_sched_timer+0x188/0x240 [ 474.553192][ C0] ? tick_setup_sched_timer+0x480/0x480 [ 474.558571][ C0] __hrtimer_run_queues+0x41a/0xad0 [ 474.563612][ C0] ? hrtimer_interrupt+0xaa0/0xaa0 [ 474.568550][ C0] ? clockevents_program_event+0x22f/0x300 [ 474.574193][ C0] ? ktime_get_update_offsets_now+0x2ba/0x2d0 [ 474.580095][ C0] hrtimer_interrupt+0x40c/0xaa0 [ 474.584884][ C0] __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 474.590601][ C0] sysvec_apic_timer_interrupt+0x95/0xc0 [ 474.596065][ C0] [ 474.598840][ C0] [ 474.601621][ C0] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 474.607439][ C0] RIP: 0010:kvm_wait+0x147/0x180 [ 474.612212][ 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 5b 03 f3 03 fb f4 24 ff ff ff fb e9 1e ff ff ff 44 89 e9 80 e1 07 38 c1 7c a3 4c [ 474.631656][ C0] RSP: 0018:ffffc90000ca7680 EFLAGS: 00000246 [ 474.637554][ C0] RAX: 0000000000000003 RBX: 1ffff92000194ed4 RCX: ffffffff8154f88f [ 474.645362][ C0] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff88810dce5c08 [ 474.653173][ C0] RBP: ffffc90000ca7730 R08: dffffc0000000000 R09: ffffed1021b9cb82 [ 474.660983][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 474.668795][ C0] R13: ffff88810dce5c08 R14: 0000000000000003 R15: 1ffff92000194ed8 [ 474.676609][ C0] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 474.682685][ C0] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 474.688673][ C0] ? kvm_arch_para_hints+0x30/0x30 [ 474.693722][ C0] ? pv_hash+0x86/0x150 [ 474.697700][ C0] __pv_queued_spin_lock_slowpath+0x6bc/0xc40 [ 474.703692][ C0] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 474.709944][ C0] ? stack_trace_snprint+0xf0/0xf0 [ 474.714887][ C0] ? _raw_spin_unlock_irqrestore+0x5c/0x80 [ 474.720538][ C0] _raw_spin_lock_bh+0x139/0x1b0 [ 474.725298][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 474.730342][ C0] ? sock_hash_bucket_hash+0x352/0x7e0 [ 474.735700][ C0] sock_hash_delete_elem+0xb1/0x2f0 [ 474.740666][ C0] ? sock_map_unref+0x352/0x4d0 [ 474.745348][ C0] bpf_prog_3ffd2c70e20892c6+0x3a/0xc8 [ 474.750643][ C0] bpf_trace_run2+0xec/0x210 [ 474.755068][ C0] ? bpf_trace_run1+0x1c0/0x1c0 [ 474.759754][ C0] ? sock_map_unref+0x352/0x4d0 [ 474.764443][ C0] ? sock_map_unref+0x352/0x4d0 [ 474.769128][ C0] __bpf_trace_kfree+0x6f/0x90 [ 474.773728][ C0] ? sock_map_unref+0x352/0x4d0 [ 474.778416][ C0] kfree+0x1f3/0x220 [ 474.782149][ C0] sock_map_unref+0x352/0x4d0 [ 474.786663][ C0] sock_hash_delete_elem+0x274/0x2f0 [ 474.791785][ C0] ? kvfree+0x35/0x40 [ 474.795600][ C0] bpf_prog_3ffd2c70e20892c6+0x3a/0xc8 [ 474.800915][ C0] bpf_trace_run2+0xec/0x210 [ 474.805325][ C0] ? bpf_trace_run1+0x1c0/0x1c0 [ 474.810010][ C0] ? sock_map_update_elem_sys+0x439/0x660 [ 474.815563][ C0] ? kvfree+0x35/0x40 [ 474.820018][ C0] ? kvfree+0x35/0x40 [ 474.823835][ C0] __bpf_trace_kfree+0x6f/0x90 [ 474.828412][ C0] ? kvfree+0x35/0x40 [ 474.832227][ C0] kfree+0x1f3/0x220 [ 474.835962][ C0] ? bpf_map_update_value+0x164/0x3c0 [ 474.841176][ C0] kvfree+0x35/0x40 [ 474.844813][ C0] map_update_elem+0x653/0x770 [ 474.849609][ C0] __sys_bpf+0x405/0x760 [ 474.853667][ C0] ? bpf_link_show_fdinfo+0x2d0/0x2d0 [ 474.858872][ C0] ? __sys_socketpair+0x61c/0x6e0 [ 474.863734][ C0] ? debug_smp_processor_id+0x17/0x20 [ 474.868948][ C0] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 474.874951][ C0] __x64_sys_bpf+0x7c/0x90 [ 474.879196][ C0] do_syscall_64+0x3d/0xb0 [ 474.883536][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 474.889264][ C0] RIP: 0033:0x7f78b77b3cb9 [ 474.893519][ 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 [ 474.912962][ C0] RSP: 002b:00007ffe9455ad08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 474.921204][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f78b77b3cb9 [ 474.929016][ C0] RDX: 0000000000000020 RSI: 0000000020000c80 RDI: 0000000000000002 [ 474.936827][ C0] RBP: 0000000000000000 R08: 0000000000000006 R09: 0000000000000006 [ 474.944639][ C0] R10: 0000000000000006 R11: 0000000000000246 R12: 0000000000000000 [ 474.952449][ C0] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 474.960266][ C0] [ 508.097041][ C1] watchdog: BUG: soft lockup - CPU#1 stuck for 144s! [klogd:89] [ 508.104487][ C1] Modules linked in: [ 508.108219][ C1] CPU: 1 PID: 89 Comm: klogd Not tainted 5.15.148-syzkaller-00718-g993bed180178 #0 [ 508.117335][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 508.127233][ C1] RIP: 0010:kvm_wait+0x147/0x180 [ 508.132005][ 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 5b 03 f3 03 fb f4 24 ff ff ff fb e9 1e ff ff ff 44 89 e9 80 e1 07 38 c1 7c a3 4c [ 508.151900][ C1] RSP: 0018:ffffc900009776a0 EFLAGS: 00000246 [ 508.157776][ C1] RAX: 0000000000000001 RBX: 1ffff9200012eed8 RCX: 1ffffffff0d1aa9c [ 508.165587][ C1] RDX: 0000000000000001 RSI: 0000000000000001 RDI: ffff8881f7137ed4 [ 508.173398][ C1] RBP: ffffc90000977750 R08: dffffc0000000000 R09: ffffed103ee26fdb [ 508.181212][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 508.189021][ C1] R13: ffff8881f7137ed4 R14: 0000000000000001 R15: 1ffff9200012eedc [ 508.196833][ C1] FS: 00007f88caf16380(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 508.205602][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 508.212024][ C1] CR2: 0000559c2d28bdc0 CR3: 000000010c578000 CR4: 00000000003506a0 [ 508.219838][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 508.227647][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 508.235456][ C1] Call Trace: [ 508.238586][ C1] [ 508.241291][ C1] ? show_regs+0x58/0x60 [ 508.245351][ C1] ? watchdog_timer_fn+0x4b1/0x5f0 [ 508.250299][ C1] ? proc_watchdog_cpumask+0xd0/0xd0 [ 508.255418][ C1] ? __hrtimer_run_queues+0x41a/0xad0 [ 508.260644][ C1] ? hrtimer_interrupt+0xaa0/0xaa0 [ 508.265580][ C1] ? clockevents_program_event+0x22f/0x300 [ 508.271221][ C1] ? ktime_get_update_offsets_now+0x2ba/0x2d0 [ 508.277118][ C1] ? hrtimer_interrupt+0x40c/0xaa0 [ 508.282068][ C1] ? __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 508.287968][ C1] ? sysvec_apic_timer_interrupt+0x95/0xc0 [ 508.293609][ C1] [ 508.296389][ C1] [ 508.299164][ C1] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 508.305152][ C1] ? kvm_wait+0x147/0x180 [ 508.309318][ C1] ? put_dec+0xd1/0xe0 [ 508.313227][ C1] ? kvm_arch_para_hints+0x30/0x30 [ 508.318173][ C1] ? format_decode+0x72f/0x1f10 [ 508.322867][ C1] ? desc_read+0x214/0x420 [ 508.327111][ C1] __pv_queued_spin_lock_slowpath+0x41b/0xc40 [ 508.333015][ C1] ? __kasan_check_write+0x14/0x20 [ 508.337972][ C1] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 508.344220][ C1] ? _prb_read_valid+0xb43/0xbd0 [ 508.348983][ C1] _raw_spin_lock_bh+0x139/0x1b0 [ 508.353759][ C1] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 508.358793][ C1] ? sock_hash_bucket_hash+0x352/0x7e0 [ 508.364094][ C1] sock_hash_delete_elem+0xb1/0x2f0 [ 508.369122][ C1] ? syslog_print+0x8fe/0x990 [ 508.373633][ C1] bpf_prog_3ffd2c70e20892c6+0x3a/0xc8 [ 508.378931][ C1] bpf_trace_run2+0xec/0x210 [ 508.383353][ C1] ? __kasan_check_write+0x14/0x20 [ 508.388301][ C1] ? bpf_trace_run1+0x1c0/0x1c0 [ 508.392988][ C1] ? syslog_print+0x8fe/0x990 [ 508.397500][ C1] ? syslog_print+0x8fe/0x990 [ 508.402014][ C1] __bpf_trace_kfree+0x6f/0x90 [ 508.406617][ C1] ? syslog_print+0x8fe/0x990 [ 508.411126][ C1] kfree+0x1f3/0x220 [ 508.414858][ C1] ? __kasan_check_read+0x11/0x20 [ 508.419720][ C1] syslog_print+0x8fe/0x990 [ 508.424150][ C1] ? do_syslog+0x830/0x830 [ 508.428402][ C1] ? avc_has_perm_noaudit+0x430/0x430 [ 508.433607][ C1] ? cap_capable+0x1d2/0x270 [ 508.438035][ C1] ? security_socket_sendmsg+0x82/0xb0 [ 508.443327][ C1] ? io_schedule+0x120/0x120 [ 508.447755][ C1] do_syslog+0x340/0x830 [ 508.451833][ C1] ? devkmsg_release+0x130/0x130 [ 508.456612][ C1] ? debug_smp_processor_id+0x17/0x20 [ 508.461904][ C1] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 508.467804][ C1] __x64_sys_syslog+0x7c/0x90 [ 508.472316][ C1] do_syscall_64+0x3d/0xb0 [ 508.476574][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 508.482314][ C1] RIP: 0033:0x7f88cb077fa7 [ 508.486573][ C1] Code: 73 01 c3 48 8b 0d 81 ce 0c 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 67 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 51 ce 0c 00 f7 d8 64 89 01 48 [ 508.505999][ C1] RSP: 002b:00007fff3c5a4f18 EFLAGS: 00000206 ORIG_RAX: 0000000000000067 [ 508.514247][ C1] RAX: ffffffffffffffda RBX: 00007f88cb2164a0 RCX: 00007f88cb077fa7 [ 508.522056][ C1] RDX: 00000000000003ff RSI: 00007f88cb2164a0 RDI: 0000000000000002 [ 508.529863][ C1] RBP: 0000000000000000 R08: 0000000000000005 R09: 6885539f347089e1 [ 508.537674][ C1] R10: 0000000000004000 R11: 0000000000000206 R12: 00007f88cb2164a0 [ 508.545493][ C1] R13: 00007f88cb206212 R14: 00007f88cb216592 R15: 00007f88cb216592 [ 508.553304][ C1]