[ 5.567886][ T132] ip (132) used greatest stack depth: 23232 bytes left [ 8.443009][ T102] udevd (102) used greatest stack depth: 22576 bytes left [ 12.037483][ T30] kauditd_printk_skb: 50 callbacks suppressed [ 12.037496][ T30] audit: type=1400 audit(1713584986.995:61): avc: denied { transition } for pid=223 comm="sshd" path="/bin/sh" dev="sda1" ino=89 scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 12.045656][ T30] audit: type=1400 audit(1713584986.995:62): avc: denied { noatsecure } for pid=223 comm="sshd" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 12.050356][ T30] audit: type=1400 audit(1713584986.995:63): avc: denied { write } for pid=223 comm="sh" path="pipe:[990]" dev="pipefs" ino=990 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 12.056815][ T30] audit: type=1400 audit(1713584986.995:64): avc: denied { rlimitinh } for pid=223 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 12.062399][ T30] audit: type=1400 audit(1713584986.995:65): avc: denied { siginh } for pid=223 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 13.438280][ T226] sftp-server (226) used greatest stack depth: 22096 bytes left [ 473.163178][ T734] sshd (734) used greatest stack depth: 22016 bytes left Warning: Permanently added '10.128.1.191' (ED25519) to the list of known hosts. [ 478.715711][ T30] audit: type=1400 audit(1713585453.675:66): avc: denied { execmem } for pid=744 comm="syz-executor467" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 478.741443][ T30] audit: type=1400 audit(1713585453.695:67): avc: denied { map_create } for pid=747 comm="syz-executor467" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 478.761255][ T30] audit: type=1400 audit(1713585453.695:68): avc: denied { map_read map_write } for pid=747 comm="syz-executor467" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 478.782270][ T30] audit: type=1400 audit(1713585453.695:69): avc: denied { prog_load } for pid=747 comm="syz-executor467" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 478.803349][ T30] audit: type=1400 audit(1713585453.695:71): avc: denied { bpf } for pid=751 comm="syz-executor467" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 478.824945][ T30] audit: type=1400 audit(1713585453.695:70): avc: denied { bpf } for pid=747 comm="syz-executor467" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 478.846185][ T30] audit: type=1400 audit(1713585453.695:72): avc: denied { perfmon } for pid=747 comm="syz-executor467" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 478.928368][ T30] audit: type=1400 audit(1713585453.885:74): avc: denied { prog_run } for pid=752 comm="syz-executor467" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 478.949304][ T30] audit: type=1400 audit(1713585453.885:73): avc: denied { prog_run } for pid=747 comm="syz-executor467" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 578.964088][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 578.970695][ C1] rcu: 1-...!: (1 GPs behind) idle=261/1/0x4000000000000000 softirq=3915/3916 fqs=0 last_accelerate: 451e/6c2e dyntick_enabled: 1 [ 578.983957][ C1] (t=10001 jiffies g=4473 q=103) [ 578.988811][ C1] rcu: rcu_preempt kthread timer wakeup didn't happen for 10001 jiffies! g4473 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 [ 579.000971][ C1] rcu: Possible timer handling issue on cpu=0 timer-softirq=2914 [ 579.008607][ C1] rcu: rcu_preempt kthread starved for 10004 jiffies! g4473 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=0 [ 579.019855][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 579.029744][ C1] rcu: RCU grace-period kthread stack dump: [ 579.035515][ C1] task:rcu_preempt state:I stack:28328 pid: 14 ppid: 2 flags:0x00004000 [ 579.044749][ C1] Call Trace: [ 579.048180][ C1] [ 579.051127][ C1] __schedule+0xccc/0x1590 [ 579.055615][ C1] ? __sched_text_start+0x8/0x8 [ 579.060259][ C1] ? __kasan_check_write+0x14/0x20 [ 579.065369][ C1] schedule+0x11f/0x1e0 [ 579.069379][ C1] schedule_timeout+0x18c/0x370 [ 579.074542][ C1] ? _raw_spin_unlock_irq+0x4e/0x70 [ 579.082764][ C1] ? console_conditional_schedule+0x30/0x30 [ 579.088446][ C1] ? update_process_times+0x200/0x200 [ 579.094303][ C1] ? prepare_to_swait_event+0x308/0x320 [ 579.100394][ C1] rcu_gp_fqs_loop+0x2af/0xf80 [ 579.105260][ C1] ? debug_smp_processor_id+0x17/0x20 [ 579.110843][ C1] ? __note_gp_changes+0x4ab/0x920 [ 579.115946][ C1] ? rcu_gp_init+0xc30/0xc30 [ 579.120553][ C1] ? _raw_spin_unlock_irq+0x4e/0x70 [ 579.125692][ C1] ? rcu_gp_init+0x9cf/0xc30 [ 579.130121][ C1] rcu_gp_kthread+0xa4/0x350 [ 579.134521][ C1] ? _raw_spin_lock+0x1b0/0x1b0 [ 579.139202][ C1] ? rcu_barrier_callback+0x50/0x50 [ 579.144323][ C1] ? __kasan_check_read+0x11/0x20 [ 579.149180][ C1] ? __kthread_parkme+0xb2/0x200 [ 579.154174][ C1] kthread+0x421/0x510 [ 579.158163][ C1] ? rcu_barrier_callback+0x50/0x50 [ 579.163209][ C1] ? kthread_blkcg+0xd0/0xd0 [ 579.167642][ C1] ret_from_fork+0x1f/0x30 [ 579.171914][ C1] [ 579.174746][ C1] rcu: Stack dump where RCU GP kthread last ran: [ 579.181161][ C1] Sending NMI from CPU 1 to CPUs 0: [ 579.186376][ C0] NMI backtrace for cpu 0 [ 579.186436][ C0] CPU: 0 PID: 747 Comm: syz-executor467 Not tainted 5.15.148-syzkaller-00013-gad06eaf051cd #0 [ 579.186454][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 579.186463][ C0] RIP: 0010:kvm_wait+0x147/0x180 [ 579.186503][ 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 [ 579.186515][ C0] RSP: 0000:ffffc900010763e0 EFLAGS: 00000246 [ 579.186531][ C0] RAX: 0000000000000003 RBX: 1ffff9200020ec80 RCX: ffffffff8154f88f [ 579.186542][ C0] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff88810a46b0d8 [ 579.186552][ C0] RBP: ffffc90001076490 R08: dffffc0000000000 R09: ffffed102148d61c [ 579.186563][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 579.186574][ C0] R13: ffff88810a46b0d8 R14: 0000000000000003 R15: 1ffff9200020ec84 [ 579.186584][ C0] FS: 000055555592c380(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 579.186598][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 579.186613][ C0] CR2: 00007f8f579e1d08 CR3: 000000011e911000 CR4: 00000000003506b0 [ 579.186627][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 579.186636][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 579.186645][ C0] Call Trace: [ 579.186651][ C0] [ 579.186659][ C0] ? show_regs+0x58/0x60 [ 579.186690][ C0] ? nmi_cpu_backtrace+0x29f/0x300 [ 579.186731][ C0] ? nmi_trigger_cpumask_backtrace+0x270/0x270 [ 579.186749][ C0] ? kvm_wait+0x147/0x180 [ 579.186762][ C0] ? kvm_wait+0x147/0x180 [ 579.186775][ C0] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 579.186792][ C0] ? nmi_handle+0xa8/0x280 [ 579.186806][ C0] ? kvm_wait+0x147/0x180 [ 579.186820][ C0] ? default_do_nmi+0x69/0x160 [ 579.186838][ C0] ? exc_nmi+0xaf/0x120 [ 579.186851][ C0] ? end_repeat_nmi+0x16/0x31 [ 579.186867][ C0] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 579.186889][ C0] ? kvm_wait+0x147/0x180 [ 579.186902][ C0] ? kvm_wait+0x147/0x180 [ 579.186915][ C0] ? kvm_wait+0x147/0x180 [ 579.186928][ C0] [ 579.186932][ C0] [ 579.186937][ C0] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 579.186951][ C0] ? kvm_arch_para_hints+0x30/0x30 [ 579.186965][ C0] ? pv_hash+0x86/0x150 [ 579.186980][ C0] __pv_queued_spin_lock_slowpath+0x6bc/0xc40 [ 579.186996][ C0] ? post_alloc_hook+0x1a3/0x1b0 [ 579.187014][ C0] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 579.187030][ C0] ? get_page_from_freelist+0x3550/0x35d0 [ 579.187047][ C0] _raw_spin_lock_bh+0x139/0x1b0 [ 579.187063][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 579.187078][ C0] ? sock_hash_bucket_hash+0x388/0x7e0 [ 579.187111][ C0] sock_hash_delete_elem+0xb1/0x2f0 [ 579.187131][ C0] bpf_prog_a8aaa52f2e199321+0x42/0xfb4 [ 579.187152][ C0] bpf_trace_run4+0x13f/0x270 [ 579.187178][ C0] ? bpf_trace_run3+0x250/0x250 [ 579.187194][ C0] ? __alloc_pages+0x8f0/0x8f0 [ 579.187210][ C0] __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 579.187227][ C0] __traceiter_mm_page_alloc+0x3a/0x60 [ 579.187241][ C0] __alloc_pages+0x3cb/0x8f0 [ 579.187256][ C0] ? prep_new_page+0x110/0x110 [ 579.187270][ C0] ? __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 579.187285][ C0] ? stack_trace_save+0x113/0x1c0 [ 579.187301][ C0] ? print_verifier_state+0x2230/0x2230 [ 579.187322][ C0] __stack_depot_save+0x38d/0x470 [ 579.187340][ C0] stack_depot_save+0xe/0x10 [ 579.187355][ C0] save_stack+0x104/0x1e0 [ 579.187375][ C0] ? __reset_page_owner+0x190/0x190 [ 579.187388][ C0] ? post_alloc_hook+0x1a3/0x1b0 [ 579.187401][ C0] ? prep_new_page+0x1b/0x110 [ 579.187415][ C0] ? get_page_from_freelist+0x3550/0x35d0 [ 579.187430][ C0] ? __alloc_pages+0x27e/0x8f0 [ 579.187443][ C0] ? __stack_depot_save+0x38d/0x470 [ 579.187458][ C0] ? kasan_set_track+0x5d/0x70 [ 579.187471][ C0] ? kasan_set_free_info+0x23/0x40 [ 579.187486][ C0] ? ____kasan_slab_free+0x126/0x160 [ 579.187499][ C0] ? __kasan_slab_free+0x11/0x20 [ 579.187511][ C0] ? slab_free_freelist_hook+0xbd/0x190 [ 579.187528][ C0] ? kfree+0xc8/0x220 [ 579.187541][ C0] ? sock_map_unref+0x352/0x4d0 [ 579.187555][ C0] ? sock_hash_delete_elem+0x274/0x2f0 [ 579.187569][ C0] ? bpf_prog_a8aaa52f2e199321+0x42/0xfb4 [ 579.187580][ C0] ? bpf_trace_run4+0x13f/0x270 [ 579.187594][ C0] ? __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 579.187610][ C0] __set_page_owner+0x28/0x2e0 [ 579.187623][ C0] ? kernel_init_free_pages+0xda/0xf0 [ 579.187638][ C0] post_alloc_hook+0x1a3/0x1b0 [ 579.187653][ C0] prep_new_page+0x1b/0x110 [ 579.187667][ C0] get_page_from_freelist+0x3550/0x35d0 [ 579.187686][ C0] ? __pv_queued_spin_lock_slowpath+0x8f9/0xc40 [ 579.187708][ C0] ? lruvec_init+0x150/0x150 [ 579.187730][ C0] ? __alloc_pages+0x8f0/0x8f0 [ 579.187746][ C0] ? __alloc_pages_bulk+0xe40/0xe40 [ 579.187760][ C0] ? stack_trace_save+0x1c0/0x1c0 [ 579.187775][ C0] __alloc_pages+0x27e/0x8f0 [ 579.187790][ C0] ? prep_new_page+0x110/0x110 [ 579.187805][ C0] ? stack_trace_save+0x113/0x1c0 [ 579.187820][ C0] ? stack_trace_snprint+0xf0/0xf0 [ 579.187834][ C0] __stack_depot_save+0x38d/0x470 [ 579.187851][ C0] ? kfree+0xc8/0x220 [ 579.187864][ C0] kasan_set_track+0x5d/0x70 [ 579.187877][ C0] ? kasan_set_track+0x4b/0x70 [ 579.187889][ C0] ? kasan_set_free_info+0x23/0x40 [ 579.187902][ C0] ? ____kasan_slab_free+0x126/0x160 [ 579.187915][ C0] ? __kasan_slab_free+0x11/0x20 [ 579.187928][ C0] ? slab_free_freelist_hook+0xbd/0x190 [ 579.187943][ C0] ? kfree+0xc8/0x220 [ 579.187956][ C0] ? sock_map_unref+0x352/0x4d0 [ 579.187970][ C0] ? sock_hash_delete_elem+0x274/0x2f0 [ 579.187984][ C0] ? bpf_prog_a8aaa52f2e199321+0x42/0xfb4 [ 579.187996][ C0] ? bpf_trace_run4+0x13f/0x270 [ 579.188016][ C0] ? __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 579.188029][ C0] ? __traceiter_mm_page_alloc+0x3a/0x60 [ 579.188042][ C0] ? __alloc_pages+0x3cb/0x8f0 [ 579.188056][ C0] ? wp_page_copy+0x200/0x1b00 [ 579.188070][ C0] ? do_wp_page+0x6fa/0xb60 [ 579.188082][ C0] ? handle_pte_fault+0x72e/0x2340 [ 579.188096][ C0] ? do_handle_mm_fault+0x1ea9/0x23a0 [ 579.188110][ C0] ? exc_page_fault+0x3b5/0x830 [ 579.188124][ C0] ? asm_exc_page_fault+0x27/0x30 [ 579.188153][ C0] kasan_set_free_info+0x23/0x40 [ 579.188167][ C0] ____kasan_slab_free+0x126/0x160 [ 579.188181][ C0] __kasan_slab_free+0x11/0x20 [ 579.188193][ C0] slab_free_freelist_hook+0xbd/0x190 [ 579.188217][ C0] ? sock_map_unref+0x352/0x4d0 [ 579.188232][ C0] kfree+0xc8/0x220 [ 579.188247][ C0] sock_map_unref+0x352/0x4d0 [ 579.188263][ C0] sock_hash_delete_elem+0x274/0x2f0 [ 579.188294][ C0] bpf_prog_a8aaa52f2e199321+0x42/0xfb4 [ 579.188306][ C0] bpf_trace_run4+0x13f/0x270 [ 579.188321][ C0] ? bpf_trace_run3+0x250/0x250 [ 579.188344][ C0] ? __alloc_pages+0x8f0/0x8f0 [ 579.188360][ C0] __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 579.188374][ C0] __traceiter_mm_page_alloc+0x3a/0x60 [ 579.188388][ C0] __alloc_pages+0x3cb/0x8f0 [ 579.188403][ C0] ? prep_new_page+0x110/0x110 [ 579.188420][ C0] wp_page_copy+0x200/0x1b00 [ 579.188436][ C0] ? __kasan_check_write+0x14/0x20 [ 579.188451][ C0] ? insert_page_into_pte_locked+0x4e0/0x4e0 [ 579.188466][ C0] ? __kasan_check_write+0x14/0x20 [ 579.188480][ C0] ? _raw_spin_lock+0xa4/0x1b0 [ 579.188496][ C0] ? __pte_map_lock+0x442/0x620 [ 579.188510][ C0] do_wp_page+0x6fa/0xb60 [ 579.188532][ C0] handle_pte_fault+0x72e/0x2340 [ 579.188547][ C0] ? __static_call_return0+0x10/0x10 [ 579.188575][ C0] ? fault_around_bytes_set+0xc0/0xc0 [ 579.188588][ C0] ? mutex_unlock+0x179/0x260 [ 579.188601][ C0] ? memcpy+0x56/0x70 [ 579.188617][ C0] do_handle_mm_fault+0x1ea9/0x23a0 [ 579.188634][ C0] ? numa_migrate_prep+0xe0/0xe0 [ 579.188654][ C0] ? down_read_trylock+0x1f9/0x300 [ 579.188676][ C0] ? __init_rwsem+0x1c0/0x1c0 [ 579.188689][ C0] ? security_bpf+0x82/0xb0 [ 579.188711][ C0] ? vmacache_find+0x21f/0x4d0 [ 579.188728][ C0] ? __find_vma+0x30/0x150 [ 579.188742][ C0] exc_page_fault+0x3b5/0x830 [ 579.188761][ C0] asm_exc_page_fault+0x27/0x30 [ 579.188774][ C0] RIP: 0033:0x7f8f5793e090 [ 579.188796][ C0] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 5d 0f 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 70 3c 0a 00 0f 85 0f 02 00 00 4c 8d 25 63 3c 0a 00 4c [ 579.188815][ C0] RSP: 002b:00007ffd66fd7f50 EFLAGS: 00010246 [ 579.188827][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 579.188835][ C0] RDX: 0000000000000001 RSI: 00007f8f579df120 RDI: 0000000000000000 [ 579.188844][ C0] RBP: 00007f8f579df120 R08: 00000000000000a0 R09: 00000000000000a0 [ 579.188853][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 579.188862][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 579.188874][ C0] [ 579.188880][ C0] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 2.511 msecs [ 579.189368][ C1] Sending NMI from CPU 1 to CPUs 0: [ 580.077405][ C0] NMI backtrace for cpu 0 [ 580.077421][ C0] CPU: 0 PID: 747 Comm: syz-executor467 Not tainted 5.15.148-syzkaller-00013-gad06eaf051cd #0 [ 580.077440][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 580.077452][ C0] RIP: 0010:kvm_wait+0x147/0x180 [ 580.077481][ 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 [ 580.077493][ C0] RSP: 0000:ffffc900010763e0 EFLAGS: 00000246 [ 580.077509][ C0] RAX: 0000000000000003 RBX: 1ffff9200020ec80 RCX: ffffffff8154f88f [ 580.077519][ C0] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff88810a46b0d8 [ 580.077536][ C0] RBP: ffffc90001076490 R08: dffffc0000000000 R09: ffffed102148d61c [ 580.077546][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 580.077556][ C0] R13: ffff88810a46b0d8 R14: 0000000000000003 R15: 1ffff9200020ec84 [ 580.077567][ C0] FS: 000055555592c380(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 580.077581][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 580.077592][ C0] CR2: 00007f8f579e1d08 CR3: 000000011e911000 CR4: 00000000003506b0 [ 580.077606][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 580.077625][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 580.077635][ C0] Call Trace: [ 580.077641][ C0] [ 580.077650][ C0] ? show_regs+0x58/0x60 [ 580.077669][ C0] ? nmi_cpu_backtrace+0x29f/0x300 [ 580.077688][ C0] ? ___ratelimit+0x3c0/0x5a0 [ 580.077705][ C0] ? nmi_trigger_cpumask_backtrace+0x270/0x270 [ 580.077722][ C0] ? kvm_wait+0x147/0x180 [ 580.077735][ C0] ? kvm_wait+0x147/0x180 [ 580.077748][ C0] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 580.077764][ C0] ? nmi_handle+0xa8/0x280 [ 580.077844][ C0] ? kvm_wait+0x147/0x180 [ 580.077858][ C0] ? kvm_wait+0x147/0x180 [ 580.077871][ C0] ? default_do_nmi+0x69/0x160 [ 580.077890][ C0] ? exc_nmi+0xaf/0x120 [ 580.077904][ C0] ? end_repeat_nmi+0x16/0x31 [ 580.077921][ C0] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 580.077942][ C0] ? kvm_wait+0x147/0x180 [ 580.077955][ C0] ? kvm_wait+0x147/0x180 [ 580.077969][ C0] ? kvm_wait+0x147/0x180 [ 580.077982][ C0] [ 580.077987][ C0] [ 580.078032][ C0] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 580.078058][ C0] ? kvm_arch_para_hints+0x30/0x30 [ 580.078074][ C0] ? pv_hash+0x86/0x150 [ 580.078090][ C0] __pv_queued_spin_lock_slowpath+0x6bc/0xc40 [ 580.078106][ C0] ? post_alloc_hook+0x1a3/0x1b0 [ 580.078126][ C0] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 580.078142][ C0] ? get_page_from_freelist+0x3550/0x35d0 [ 580.078159][ C0] _raw_spin_lock_bh+0x139/0x1b0 [ 580.078176][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 580.078192][ C0] ? sock_hash_bucket_hash+0x388/0x7e0 [ 580.078211][ C0] sock_hash_delete_elem+0xb1/0x2f0 [ 580.078227][ C0] bpf_prog_a8aaa52f2e199321+0x42/0xfb4 [ 580.078240][ C0] bpf_trace_run4+0x13f/0x270 [ 580.078274][ C0] ? bpf_trace_run3+0x250/0x250 [ 580.078290][ C0] ? __alloc_pages+0x8f0/0x8f0 [ 580.078305][ C0] __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 580.078322][ C0] __traceiter_mm_page_alloc+0x3a/0x60 [ 580.078336][ C0] __alloc_pages+0x3cb/0x8f0 [ 580.078351][ C0] ? prep_new_page+0x110/0x110 [ 580.078366][ C0] ? __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 580.078380][ C0] ? stack_trace_save+0x113/0x1c0 [ 580.078397][ C0] ? print_verifier_state+0x2230/0x2230 [ 580.078416][ C0] __stack_depot_save+0x38d/0x470 [ 580.078435][ C0] stack_depot_save+0xe/0x10 [ 580.078450][ C0] save_stack+0x104/0x1e0 [ 580.078464][ C0] ? __reset_page_owner+0x190/0x190 [ 580.078477][ C0] ? post_alloc_hook+0x1a3/0x1b0 [ 580.078491][ C0] ? prep_new_page+0x1b/0x110 [ 580.078504][ C0] ? get_page_from_freelist+0x3550/0x35d0 [ 580.078519][ C0] ? __alloc_pages+0x27e/0x8f0 [ 580.078533][ C0] ? __stack_depot_save+0x38d/0x470 [ 580.078548][ C0] ? kasan_set_track+0x5d/0x70 [ 580.078576][ C0] ? kasan_set_free_info+0x23/0x40 [ 580.078590][ C0] ? ____kasan_slab_free+0x126/0x160 [ 580.078610][ C0] ? __kasan_slab_free+0x11/0x20 [ 580.078623][ C0] ? slab_free_freelist_hook+0xbd/0x190 [ 580.078640][ C0] ? kfree+0xc8/0x220 [ 580.078654][ C0] ? sock_map_unref+0x352/0x4d0 [ 580.078668][ C0] ? sock_hash_delete_elem+0x274/0x2f0 [ 580.078683][ C0] ? bpf_prog_a8aaa52f2e199321+0x42/0xfb4 [ 580.078694][ C0] ? bpf_trace_run4+0x13f/0x270 [ 580.078709][ C0] ? __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 580.078725][ C0] __set_page_owner+0x28/0x2e0 [ 580.078744][ C0] ? kernel_init_free_pages+0xda/0xf0 [ 580.078758][ C0] post_alloc_hook+0x1a3/0x1b0 [ 580.078772][ C0] prep_new_page+0x1b/0x110 [ 580.078786][ C0] get_page_from_freelist+0x3550/0x35d0 [ 580.078805][ C0] ? __pv_queued_spin_lock_slowpath+0x8f9/0xc40 [ 580.078824][ C0] ? lruvec_init+0x150/0x150 [ 580.078840][ C0] ? __alloc_pages+0x8f0/0x8f0 [ 580.078856][ C0] ? __alloc_pages_bulk+0xe40/0xe40 [ 580.078870][ C0] ? stack_trace_save+0x1c0/0x1c0 [ 580.078885][ C0] __alloc_pages+0x27e/0x8f0 [ 580.078900][ C0] ? prep_new_page+0x110/0x110 [ 580.078915][ C0] ? stack_trace_save+0x113/0x1c0 [ 580.078930][ C0] ? stack_trace_snprint+0xf0/0xf0 [ 580.078945][ C0] __stack_depot_save+0x38d/0x470 [ 580.078961][ C0] ? kfree+0xc8/0x220 [ 580.078974][ C0] kasan_set_track+0x5d/0x70 [ 580.078987][ C0] ? kasan_set_track+0x4b/0x70 [ 580.078999][ C0] ? kasan_set_free_info+0x23/0x40 [ 580.079012][ C0] ? ____kasan_slab_free+0x126/0x160 [ 580.079025][ C0] ? __kasan_slab_free+0x11/0x20 [ 580.079037][ C0] ? slab_free_freelist_hook+0xbd/0x190 [ 580.079052][ C0] ? kfree+0xc8/0x220 [ 580.079065][ C0] ? sock_map_unref+0x352/0x4d0 [ 580.079079][ C0] ? sock_hash_delete_elem+0x274/0x2f0 [ 580.079093][ C0] ? bpf_prog_a8aaa52f2e199321+0x42/0xfb4 [ 580.079104][ C0] ? bpf_trace_run4+0x13f/0x270 [ 580.079119][ C0] ? __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 580.079132][ C0] ? __traceiter_mm_page_alloc+0x3a/0x60 [ 580.079189][ C0] ? __alloc_pages+0x3cb/0x8f0 [ 580.079203][ C0] ? wp_page_copy+0x200/0x1b00 [ 580.079218][ C0] ? do_wp_page+0x6fa/0xb60 [ 580.079230][ C0] ? handle_pte_fault+0x72e/0x2340 [ 580.079244][ C0] ? do_handle_mm_fault+0x1ea9/0x23a0 [ 580.079267][ C0] ? exc_page_fault+0x3b5/0x830 [ 580.079286][ C0] ? asm_exc_page_fault+0x27/0x30 [ 580.079306][ C0] kasan_set_free_info+0x23/0x40 [ 580.079320][ C0] ____kasan_slab_free+0x126/0x160 [ 580.079334][ C0] __kasan_slab_free+0x11/0x20 [ 580.079347][ C0] slab_free_freelist_hook+0xbd/0x190 [ 580.079364][ C0] ? sock_map_unref+0x352/0x4d0 [ 580.079378][ C0] kfree+0xc8/0x220 [ 580.079393][ C0] sock_map_unref+0x352/0x4d0 [ 580.079409][ C0] sock_hash_delete_elem+0x274/0x2f0 [ 580.079425][ C0] bpf_prog_a8aaa52f2e199321+0x42/0xfb4 [ 580.079436][ C0] bpf_trace_run4+0x13f/0x270 [ 580.079451][ C0] ? bpf_trace_run3+0x250/0x250 [ 580.079467][ C0] ? __alloc_pages+0x8f0/0x8f0 [ 580.079482][ C0] __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 580.079500][ C0] __traceiter_mm_page_alloc+0x3a/0x60 [ 580.079514][ C0] __alloc_pages+0x3cb/0x8f0 [ 580.079528][ C0] ? prep_new_page+0x110/0x110 [ 580.079546][ C0] wp_page_copy+0x200/0x1b00 [ 580.079565][ C0] ? __kasan_check_write+0x14/0x20 [ 580.079580][ C0] ? insert_page_into_pte_locked+0x4e0/0x4e0 [ 580.079595][ C0] ? __kasan_check_write+0x14/0x20 [ 580.079609][ C0] ? _raw_spin_lock+0xa4/0x1b0 [ 580.079625][ C0] ? __pte_map_lock+0x442/0x620 [ 580.079643][ C0] do_wp_page+0x6fa/0xb60 [ 580.079657][ C0] handle_pte_fault+0x72e/0x2340 [ 580.079672][ C0] ? __static_call_return0+0x10/0x10 [ 580.079698][ C0] ? fault_around_bytes_set+0xc0/0xc0 [ 580.079712][ C0] ? mutex_unlock+0x179/0x260 [ 580.079725][ C0] ? memcpy+0x56/0x70 [ 580.079740][ C0] do_handle_mm_fault+0x1ea9/0x23a0 [ 580.079757][ C0] ? numa_migrate_prep+0xe0/0xe0 [ 580.079777][ C0] ? down_read_trylock+0x1f9/0x300 [ 580.079793][ C0] ? __init_rwsem+0x1c0/0x1c0 [ 580.079806][ C0] ? security_bpf+0x82/0xb0 [ 580.079822][ C0] ? vmacache_find+0x21f/0x4d0 [ 580.079838][ C0] ? __find_vma+0x30/0x150 [ 580.079852][ C0] exc_page_fault+0x3b5/0x830 [ 580.079872][ C0] asm_exc_page_fault+0x27/0x30 [ 580.079885][ C0] RIP: 0033:0x7f8f5793e090 [ 580.079900][ C0] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 5d 0f 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 70 3c 0a 00 0f 85 0f 02 00 00 4c 8d 25 63 3c 0a 00 4c [ 580.079912][ C0] RSP: 002b:00007ffd66fd7f50 EFLAGS: 00010246 [ 580.079927][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 580.079937][ C0] RDX: 0000000000000001 RSI: 00007f8f579df120 RDI: 0000000000000000 [ 580.079946][ C0] RBP: 00007f8f579df120 R08: 00000000000000a0 R09: 00000000000000a0 [ 580.079956][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 580.079964][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 580.079976][ C0] [ 580.079991][ C0] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 2.579 msecs [ 580.080370][ C1] NMI backtrace for cpu 1 [ 580.961859][ C1] CPU: 1 PID: 749 Comm: syz-executor467 Not tainted 5.15.148-syzkaller-00013-gad06eaf051cd #0 [ 580.971974][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 580.981880][ C1] Call Trace: [ 580.984995][ C1] [ 580.987689][ C1] dump_stack_lvl+0x151/0x1b7 [ 580.992203][ C1] ? io_uring_drop_tctx_refs+0x190/0x190 [ 580.998279][ C1] ? cpumask_next+0x8a/0xb0 [ 581.002836][ C1] dump_stack+0x15/0x17 [ 581.006911][ C1] nmi_cpu_backtrace+0x2f7/0x300 [ 581.011684][ C1] ? init_x2apic_ldr+0x10/0x10 [ 581.016250][ C1] ? nmi_trigger_cpumask_backtrace+0x270/0x270 [ 581.022330][ C1] ? irq_work_queue+0xd4/0x160 [ 581.026920][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 581.032999][ C1] nmi_trigger_cpumask_backtrace+0x15d/0x270 [ 581.039111][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 581.045235][ C1] arch_trigger_cpumask_backtrace+0x10/0x20 [ 581.051638][ C1] rcu_dump_cpu_stacks+0x1d8/0x330 [ 581.057102][ C1] print_cpu_stall+0x315/0x5f0 [ 581.062090][ C1] rcu_sched_clock_irq+0x989/0x12f0 [ 581.067294][ C1] ? rcu_boost_kthread_setaffinity+0x340/0x340 [ 581.074608][ C1] ? hrtimer_run_queues+0x15f/0x440 [ 581.080037][ C1] update_process_times+0x198/0x200 [ 581.085227][ C1] tick_sched_timer+0x188/0x240 [ 581.090091][ C1] ? tick_setup_sched_timer+0x480/0x480 [ 581.095708][ C1] __hrtimer_run_queues+0x41a/0xad0 [ 581.101004][ C1] ? hrtimer_interrupt+0xaa0/0xaa0 [ 581.106182][ C1] ? clockevents_program_event+0x22f/0x300 [ 581.111751][ C1] ? ktime_get_update_offsets_now+0x2ba/0x2d0 [ 581.118042][ C1] hrtimer_interrupt+0x40c/0xaa0 [ 581.123019][ C1] __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 581.129001][ C1] sysvec_apic_timer_interrupt+0x95/0xc0 [ 581.134816][ C1] [ 581.137589][ C1] [ 581.141031][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 581.146755][ C1] RIP: 0010:kvm_wait+0x147/0x180 [ 581.151642][ 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 [ 581.171167][ C1] RSP: 0018:ffffc900007cf3c0 EFLAGS: 00000246 [ 581.177056][ C1] RAX: 0000000000000001 RBX: 1ffff920000f9e7c RCX: 1ffffffff0d1aa9c [ 581.185123][ C1] RDX: 0000000000000001 RSI: 0000000000000001 RDI: ffff8881f7137ed4 [ 581.193110][ C1] RBP: ffffc900007cf470 R08: dffffc0000000000 R09: ffffed103ee26fdb [ 581.201014][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 581.209337][ C1] R13: ffff8881f7137ed4 R14: 0000000000000001 R15: 1ffff920000f9e80 [ 581.217674][ C1] ? sched_clock_cpu+0x18/0x3b0 [ 581.222354][ C1] ? kvm_arch_para_hints+0x30/0x30 [ 581.227572][ C1] ? page_ext_put+0x1c/0x30 [ 581.231904][ C1] __pv_queued_spin_lock_slowpath+0x41b/0xc40 [ 581.238015][ C1] ? prep_compound_page+0x271/0x4a0 [ 581.243242][ C1] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 581.249576][ C1] ? get_page_from_freelist+0x3550/0x35d0 [ 581.255104][ C1] _raw_spin_lock_bh+0x139/0x1b0 [ 581.260240][ C1] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 581.265326][ C1] ? sock_hash_bucket_hash+0x388/0x7e0 [ 581.270632][ C1] sock_hash_delete_elem+0xb1/0x2f0 [ 581.276103][ C1] bpf_prog_a8aaa52f2e199321+0x42/0xfb4 [ 581.281501][ C1] bpf_trace_run4+0x13f/0x270 [ 581.286299][ C1] ? bpf_trace_run3+0x250/0x250 [ 581.291410][ C1] ? __alloc_pages+0x8f0/0x8f0 [ 581.296201][ C1] __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 581.301924][ C1] __traceiter_mm_page_alloc+0x3a/0x60 [ 581.307307][ C1] __alloc_pages+0x3cb/0x8f0 [ 581.313085][ C1] ? prep_new_page+0x110/0x110 [ 581.317908][ C1] ? proc_invalidate_siblings_dcache+0x3a3/0x3d0 [ 581.324339][ C1] new_slab+0x9a/0x4e0 [ 581.328741][ C1] ___slab_alloc+0x39e/0x830 [ 581.333442][ C1] ? dup_task_struct+0x53/0xc60 [ 581.338671][ C1] ? dup_task_struct+0x53/0xc60 [ 581.343434][ C1] __slab_alloc+0x4a/0x90 [ 581.347596][ C1] ? dup_task_struct+0x53/0xc60 [ 581.352650][ C1] kmem_cache_alloc+0x134/0x200 [ 581.357338][ C1] dup_task_struct+0x53/0xc60 [ 581.361847][ C1] ? __kasan_check_write+0x14/0x20 [ 581.366793][ C1] copy_process+0x5c4/0x3290 [ 581.371674][ C1] ? remove_wait_queue+0x12e/0x140 [ 581.376722][ C1] ? do_wait+0x863/0xa10 [ 581.380863][ C1] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 581.385803][ C1] ? kernel_wait4+0x309/0x3d0 [ 581.390333][ C1] kernel_clone+0x21e/0x9e0 [ 581.394677][ C1] ? create_io_thread+0x1e0/0x1e0 [ 581.399624][ C1] __x64_sys_clone+0x23f/0x290 [ 581.404410][ C1] ? __do_sys_vfork+0x130/0x130 [ 581.409178][ C1] ? debug_smp_processor_id+0x17/0x20 [ 581.414547][ C1] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 581.420544][ C1] ? exit_to_user_mode_prepare+0x39/0xa0 [ 581.426031][ C1] do_syscall_64+0x3d/0xb0 [ 581.430264][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 581.436020][ C1] RIP: 0033:0x7f8f57965e73 [ 581.440328][ C1] Code: 1f 84 00 00 00 00 00 64 48 8b 04 25 10 00 00 00 45 31 c0 31 d2 31 f6 bf 11 00 20 01 4c 8d 90 d0 02 00 00 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 89 c2 85 c0 75 2c 64 48 8b 04 25 10 00 00 [ 581.461528][ C1] RSP: 002b:00007ffd66fd7ea8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 581.470198][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8f57965e73 [ 581.478177][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 581.486638][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007ffd66fe80b0 [ 581.494447][ C1] R10: 000055555592c650 R11: 0000000000000246 R12: 0000000000000001 [ 581.502258][ C1] R13: 00007ffd66fd7fbc R14: 00007ffd66fd7fd0 R15: 00007ffd66fd7fc0 [ 581.510433][ C1] [ 728.329058][ C1] watchdog: BUG: soft lockup - CPU#1 stuck for 246s! [syz-executor467:749] [ 728.329061][ C0] watchdog: BUG: soft lockup - CPU#0 stuck for 246s! [syz-executor467:747] [ 728.329099][ C1] Modules linked in: [ 728.337502][ C0] Modules linked in: [ 728.337516][ C0] CPU: 0 PID: 747 Comm: syz-executor467 Not tainted 5.15.148-syzkaller-00013-gad06eaf051cd #0 [ 728.345912][ C1] [ 728.345917][ C1] CPU: 1 PID: 749 Comm: syz-executor467 Not tainted 5.15.148-syzkaller-00013-gad06eaf051cd #0 [ 728.349643][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 728.353642][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 728.363792][ C0] RIP: 0010:kvm_wait+0x147/0x180 [ 728.365958][ C1] RIP: 0010:kvm_wait+0x147/0x180 [ 728.376032][ 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 [ 728.386800][ 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 [ 728.396686][ C0] RSP: 0000:ffffc900010763e0 EFLAGS: 00000246 [ 728.401567][ C1] RSP: 0018:ffffc900007cf3c0 EFLAGS: 00000246 [ 728.406319][ C0] [ 728.406324][ C0] RAX: 0000000000000003 RBX: 1ffff9200020ec80 RCX: ffffffff8154f88f [ 728.426486][ C1] [ 728.426491][ C1] RAX: 0000000000000001 RBX: 1ffff920000f9e7c RCX: 1ffffffff0d1aa9c [ 728.446022][ C0] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff88810a46b0d8 [ 728.451925][ C1] RDX: 0000000000000001 RSI: 0000000000000001 RDI: ffff8881f7137ed4 [ 728.457833][ C0] RBP: ffffc90001076490 R08: dffffc0000000000 R09: ffffed102148d61c [ 728.459987][ C1] RBP: ffffc900007cf470 R08: dffffc0000000000 R09: ffffed103ee26fdb [ 728.467895][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 728.470060][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 728.477956][ C0] R13: ffff88810a46b0d8 R14: 0000000000000003 R15: 1ffff9200020ec84 [ 728.485855][ C1] R13: ffff8881f7137ed4 R14: 0000000000000001 R15: 1ffff920000f9e80 [ 728.493670][ C0] FS: 000055555592c380(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 728.501741][ C1] FS: 000055555592c380(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 728.509636][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 728.517539][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 728.525428][ C0] CR2: 00007f8f579e1d08 CR3: 000000011e911000 CR4: 00000000003506b0 [ 728.533327][ C1] CR2: 00007f8f579e2130 CR3: 000000011e85e000 CR4: 00000000003506a0 [ 728.541229][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 728.549995][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 728.558944][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 728.565366][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 728.571883][ C0] Call Trace: [ 728.571894][ C0] [ 728.579691][ C1] Call Trace: [ 728.579700][ C1] [ 728.587967][ C0] ? show_regs+0x58/0x60 [ 728.595947][ C1] ? show_regs+0x58/0x60 [ 728.603951][ C0] ? watchdog_timer_fn+0x4b1/0x5f0 [ 728.611840][ C1] ? watchdog_timer_fn+0x4b1/0x5f0 [ 728.619741][ C0] ? proc_watchdog_cpumask+0xd0/0xd0 [ 728.622860][ C1] ? proc_watchdog_cpumask+0xd0/0xd0 [ 728.625730][ C0] ? __hrtimer_run_queues+0x41a/0xad0 [ 728.628929][ C1] ? __hrtimer_run_queues+0x41a/0xad0 [ 728.631623][ C0] ? hrtimer_interrupt+0xaa0/0xaa0 [ 728.635745][ C1] ? hrtimer_interrupt+0xaa0/0xaa0 [ 728.639883][ C0] ? clockevents_program_event+0x22f/0x300 [ 728.645105][ C1] ? clockevents_program_event+0x22f/0x300 [ 728.650117][ C0] ? ktime_get_update_offsets_now+0x2ba/0x2d0 [ 728.655325][ C1] ? ktime_get_update_offsets_now+0x2ba/0x2d0 [ 728.660439][ C0] ? hrtimer_interrupt+0x40c/0xaa0 [ 728.665646][ C1] ? hrtimer_interrupt+0x40c/0xaa0 [ 728.670855][ C0] ? __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 728.675892][ C1] ? __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 728.680833][ C0] ? sysvec_apic_timer_interrupt+0x95/0xc0 [ 728.686823][ C1] ? sysvec_apic_timer_interrupt+0x95/0xc0 [ 728.692549][ C0] [ 728.698449][ C1] [ 728.698455][ C1] [ 728.704625][ C0] [ 728.704632][ C0] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 728.709649][ C1] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 728.714619][ C0] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 728.720613][ C1] ? kvm_wait+0x147/0x180 [ 728.726590][ C0] ? kvm_wait+0x147/0x180 [ 728.732385][ C1] ? sched_clock_cpu+0x18/0x3b0 [ 728.738135][ C0] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 728.740905][ C1] ? kvm_arch_para_hints+0x30/0x30 [ 728.743764][ C0] ? kvm_arch_para_hints+0x30/0x30 [ 728.746632][ C1] ? page_ext_put+0x1c/0x30 [ 728.749404][ C0] ? pv_hash+0x86/0x150 [ 728.755824][ C1] __pv_queued_spin_lock_slowpath+0x41b/0xc40 [ 728.761810][ C0] __pv_queued_spin_lock_slowpath+0x6bc/0xc40 [ 728.767891][ C1] ? prep_compound_page+0x271/0x4a0 [ 728.772459][ C0] ? post_alloc_hook+0x1a3/0x1b0 [ 728.776792][ C1] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 728.781568][ C0] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 728.787772][ C1] ? get_page_from_freelist+0x3550/0x35d0 [ 728.792757][ C0] ? get_page_from_freelist+0x3550/0x35d0 [ 728.797726][ C1] _raw_spin_lock_bh+0x139/0x1b0 [ 728.802131][ C0] _raw_spin_lock_bh+0x139/0x1b0 [ 728.806231][ C1] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 728.812418][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 728.818572][ C1] ? sock_hash_bucket_hash+0x388/0x7e0 [ 728.823688][ C0] ? sock_hash_bucket_hash+0x388/0x7e0 [ 728.828625][ C1] sock_hash_delete_elem+0xb1/0x2f0 [ 728.835412][ C0] sock_hash_delete_elem+0xb1/0x2f0 [ 728.843220][ C1] bpf_prog_a8aaa52f2e199321+0x42/0xfb4 [ 728.849149][ C0] bpf_prog_a8aaa52f2e199321+0x42/0xfb4 [ 728.854720][ C1] bpf_trace_run4+0x13f/0x270 [ 728.860093][ C0] bpf_trace_run4+0x13f/0x270 [ 728.865256][ C1] ? bpf_trace_run3+0x250/0x250 [ 728.870807][ C0] ? bpf_trace_run3+0x250/0x250 [ 728.875932][ C1] ? __alloc_pages+0x8f0/0x8f0 [ 728.881241][ C0] ? __alloc_pages+0x8f0/0x8f0 [ 728.886696][ C1] __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 728.891718][ C0] __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 728.896846][ C1] __traceiter_mm_page_alloc+0x3a/0x60 [ 728.902422][ C0] __traceiter_mm_page_alloc+0x3a/0x60 [ 728.907882][ C1] __alloc_pages+0x3cb/0x8f0 [ 728.912656][ C0] __alloc_pages+0x3cb/0x8f0 [ 728.917429][ C1] ? prep_new_page+0x110/0x110 [ 728.922202][ C0] ? prep_new_page+0x110/0x110 [ 728.927247][ C1] ? proc_invalidate_siblings_dcache+0x3a3/0x3d0 [ 728.931915][ C0] ? __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 728.936582][ C1] new_slab+0x9a/0x4e0 [ 728.942097][ C0] ? stack_trace_save+0x113/0x1c0 [ 728.947571][ C1] ___slab_alloc+0x39e/0x830 [ 728.953036][ C0] ? print_verifier_state+0x2230/0x2230 [ 728.958326][ C1] ? dup_task_struct+0x53/0xc60 [ 728.962835][ C0] __stack_depot_save+0x38d/0x470 [ 728.967274][ C1] ? dup_task_struct+0x53/0xc60 [ 728.972339][ C0] stack_depot_save+0xe/0x10 [ 728.977163][ C1] __slab_alloc+0x4a/0x90 [ 728.983333][ C0] save_stack+0x104/0x1e0 [ 728.989139][ C1] ? dup_task_struct+0x53/0xc60 [ 728.993038][ C0] ? __reset_page_owner+0x190/0x190 [ 728.997909][ C1] kmem_cache_alloc+0x134/0x200 [ 729.002338][ C0] ? post_alloc_hook+0x1a3/0x1b0 [ 729.007839][ C1] dup_task_struct+0x53/0xc60 [ 729.012568][ C0] ? prep_new_page+0x1b/0x110 [ 729.017429][ C1] ? __kasan_check_write+0x14/0x20 [ 729.022116][ C0] ? get_page_from_freelist+0x3550/0x35d0 [ 729.026977][ C1] copy_process+0x5c4/0x3290 [ 729.031148][ C0] ? __alloc_pages+0x27e/0x8f0 [ 729.035318][ C1] ? remove_wait_queue+0x12e/0x140 [ 729.040256][ C0] ? __stack_depot_save+0x38d/0x470 [ 729.045409][ C1] ? do_wait+0x863/0xa10 [ 729.050186][ C0] ? kasan_set_track+0x5d/0x70 [ 729.054956][ C1] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 729.059565][ C0] ? kasan_set_free_info+0x23/0x40 [ 729.064069][ C1] ? kernel_wait4+0x309/0x3d0 [ 729.069211][ C0] ? ____kasan_slab_free+0x126/0x160 [ 729.074827][ C1] kernel_clone+0x21e/0x9e0 [ 729.079513][ C0] ? __kasan_slab_free+0x11/0x20 [ 729.084203][ C1] ? create_io_thread+0x1e0/0x1e0 [ 729.089332][ C0] ? slab_free_freelist_hook+0xbd/0x190 [ 729.094366][ C1] __x64_sys_clone+0x23f/0x290 [ 729.098441][ C0] ? kfree+0xc8/0x220 [ 729.103144][ C1] ? __do_sys_vfork+0x130/0x130 [ 729.108086][ C0] ? sock_map_unref+0x352/0x4d0 [ 729.113202][ C1] ? debug_smp_processor_id+0x17/0x20 [ 729.117709][ C0] ? sock_hash_delete_elem+0x274/0x2f0 [ 729.122837][ C1] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 729.127167][ C0] ? bpf_prog_a8aaa52f2e199321+0x42/0xfb4 [ 729.132029][ C1] ? exit_to_user_mode_prepare+0x39/0xa0 [ 729.137073][ C0] ? bpf_trace_run4+0x13f/0x270 [ 729.143060][ C1] do_syscall_64+0x3d/0xb0 [ 729.147737][ C0] ? __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 729.151567][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 729.156332][ C0] __set_page_owner+0x28/0x2e0 [ 729.161106][ C1] RIP: 0033:0x7f8f57965e73 [ 729.167037][ C0] ? kernel_init_free_pages+0xda/0xf0 [ 729.172325][ C1] Code: 1f 84 00 00 00 00 00 64 48 8b 04 25 10 00 00 00 45 31 c0 31 d2 31 f6 bf 11 00 20 01 4c 8d 90 d0 02 00 00 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 89 c2 85 c0 75 2c 64 48 8b 04 25 10 00 00 [ 729.179749][ C0] post_alloc_hook+0x1a3/0x1b0 [ 729.185603][ C1] RSP: 002b:00007ffd66fd7ea8 EFLAGS: 00000246 [ 729.191069][ C0] prep_new_page+0x1b/0x110 [ 729.195752][ C1] ORIG_RAX: 0000000000000038 [ 729.195761][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8f57965e73 [ 729.200099][ C0] get_page_from_freelist+0x3550/0x35d0 [ 729.205653][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 729.211688][ C0] ? __pv_queued_spin_lock_slowpath+0x8f9/0xc40 [ 729.216423][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007ffd66fe80b0 [ 729.220682][ C0] ? lruvec_init+0x150/0x150 [ 729.226049][ C1] R10: 000055555592c650 R11: 0000000000000246 R12: 0000000000000001 [ 729.245755][ C0] ? __alloc_pages+0x8f0/0x8f0 [ 729.250350][ C1] R13: 00007ffd66fd7fbc R14: 00007ffd66fd7fd0 R15: 00007ffd66fd7fc0 [ 729.256256][ C0] ? __alloc_pages_bulk+0xe40/0xe40 [ 729.260596][ C1] [ 729.265108][ C0] ? stack_trace_save+0x1c0/0x1c0 [ 729.338808][ C0] __alloc_pages+0x27e/0x8f0 [ 729.343311][ C0] ? prep_new_page+0x110/0x110 [ 729.347915][ C0] ? stack_trace_save+0x113/0x1c0 [ 729.353056][ C0] ? stack_trace_snprint+0xf0/0xf0 [ 729.357979][ C0] __stack_depot_save+0x38d/0x470 [ 729.362840][ C0] ? kfree+0xc8/0x220 [ 729.366675][ C0] kasan_set_track+0x5d/0x70 [ 729.371089][ C0] ? kasan_set_track+0x4b/0x70 [ 729.375696][ C0] ? kasan_set_free_info+0x23/0x40 [ 729.380729][ C0] ? ____kasan_slab_free+0x126/0x160 [ 729.386044][ C0] ? __kasan_slab_free+0x11/0x20 [ 729.390789][ C0] ? slab_free_freelist_hook+0xbd/0x190 [ 729.396167][ C0] ? kfree+0xc8/0x220 [ 729.399989][ C0] ? sock_map_unref+0x352/0x4d0 [ 729.404682][ C0] ? sock_hash_delete_elem+0x274/0x2f0 [ 729.410056][ C0] ? bpf_prog_a8aaa52f2e199321+0x42/0xfb4 [ 729.415648][ C0] ? bpf_trace_run4+0x13f/0x270 [ 729.420296][ C0] ? __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 729.425774][ C0] ? __traceiter_mm_page_alloc+0x3a/0x60 [ 729.431234][ C0] ? __alloc_pages+0x3cb/0x8f0 [ 729.435836][ C0] ? wp_page_copy+0x200/0x1b00 [ 729.440605][ C0] ? do_wp_page+0x6fa/0xb60 [ 729.445248][ C0] ? handle_pte_fault+0x72e/0x2340 [ 729.450196][ C0] ? do_handle_mm_fault+0x1ea9/0x23a0 [ 729.455404][ C0] ? exc_page_fault+0x3b5/0x830 [ 729.460167][ C0] ? asm_exc_page_fault+0x27/0x30 [ 729.465031][ C0] kasan_set_free_info+0x23/0x40 [ 729.469983][ C0] ____kasan_slab_free+0x126/0x160 [ 729.474916][ C0] __kasan_slab_free+0x11/0x20 [ 729.479529][ C0] slab_free_freelist_hook+0xbd/0x190 [ 729.484738][ C0] ? sock_map_unref+0x352/0x4d0 [ 729.489412][ C0] kfree+0xc8/0x220 [ 729.493159][ C0] sock_map_unref+0x352/0x4d0 [ 729.497669][ C0] sock_hash_delete_elem+0x274/0x2f0 [ 729.502876][ C0] bpf_prog_a8aaa52f2e199321+0x42/0xfb4 [ 729.509130][ C0] bpf_trace_run4+0x13f/0x270 [ 729.513652][ C0] ? bpf_trace_run3+0x250/0x250 [ 729.518333][ C0] ? __alloc_pages+0x8f0/0x8f0 [ 729.522934][ C0] __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 729.528307][ C0] __traceiter_mm_page_alloc+0x3a/0x60 [ 729.533679][ C0] __alloc_pages+0x3cb/0x8f0 [ 729.538282][ C0] ? prep_new_page+0x110/0x110 [ 729.543002][ C0] wp_page_copy+0x200/0x1b00 [ 729.547418][ C0] ? __kasan_check_write+0x14/0x20 [ 729.552367][ C0] ? insert_page_into_pte_locked+0x4e0/0x4e0 [ 729.558263][ C0] ? __kasan_check_write+0x14/0x20 [ 729.563230][ C0] ? _raw_spin_lock+0xa4/0x1b0 [ 729.568013][ C0] ? __pte_map_lock+0x442/0x620 [ 729.572693][ C0] do_wp_page+0x6fa/0xb60 [ 729.576954][ C0] handle_pte_fault+0x72e/0x2340 [ 729.581834][ C0] ? __static_call_return0+0x10/0x10 [ 729.586942][ C0] ? fault_around_bytes_set+0xc0/0xc0 [ 729.592147][ C0] ? mutex_unlock+0x179/0x260 [ 729.596666][ C0] ? memcpy+0x56/0x70 [ 729.600488][ C0] do_handle_mm_fault+0x1ea9/0x23a0 [ 729.605617][ C0] ? numa_migrate_prep+0xe0/0xe0 [ 729.610553][ C0] ? down_read_trylock+0x1f9/0x300 [ 729.615616][ C0] ? __init_rwsem+0x1c0/0x1c0 [ 729.620096][ C0] ? security_bpf+0x82/0xb0 [ 729.624435][ C0] ? vmacache_find+0x21f/0x4d0 [ 729.629231][ C0] ? __find_vma+0x30/0x150 [ 729.633564][ C0] exc_page_fault+0x3b5/0x830 [ 729.638195][ C0] asm_exc_page_fault+0x27/0x30 [ 729.642861][ C0] RIP: 0033:0x7f8f5793e090 [ 729.647102][ C0] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 5d 0f 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 70 3c 0a 00 0f 85 0f 02 00 00 4c 8d 25 63 3c 0a 00 4c [ 729.666661][ C0] RSP: 002b:00007ffd66fd7f50 EFLAGS: 00010246 [ 729.672530][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 729.680342][ C0] RDX: 0000000000000001 RSI: 00007f8f579df120 RDI: 0000000000000000 [ 729.688151][ C0] RBP: 00007f8f579df120 R08: 00000000000000a0 R09: 00000000000000a0 [ 729.696049][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 729.704037][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 729.711849][ C0]