Warning: Permanently added '10.128.1.146' (ED25519) to the list of known hosts. 2024/09/05 14:59:32 ignoring optional flag "sandboxArg"="0" 2024/09/05 14:59:32 parsed 1 programs 2024/09/05 14:59:32 executed programs: 0 [ 38.242448][ T30] kauditd_printk_skb: 19 callbacks suppressed [ 38.242465][ T30] audit: type=1400 audit(1725548372.345:95): avc: denied { unlink } for pid=338 comm="syz-executor" name="swap-file" dev="sda1" ino=1930 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 38.281421][ T338] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 38.342088][ T345] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.348989][ T345] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.356287][ T345] device bridge_slave_0 entered promiscuous mode [ 38.362997][ T345] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.370033][ T345] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.377347][ T345] device bridge_slave_1 entered promiscuous mode [ 38.424988][ T345] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.431872][ T345] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.439181][ T345] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.446227][ T345] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.465463][ T20] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.472542][ T20] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.480123][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 38.487507][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.496631][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 38.505138][ T39] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.512110][ T39] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.520560][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 38.528764][ T20] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.535818][ T20] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.555876][ T345] device veth0_vlan entered promiscuous mode [ 38.563132][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 38.571768][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 38.579895][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 38.587622][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 38.594959][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 38.602878][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 38.616219][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 38.624531][ T345] device veth1_macvtap entered promiscuous mode [ 38.634404][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 38.644118][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 38.665830][ T30] audit: type=1400 audit(1725548372.765:96): avc: denied { map_create } for pid=349 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 38.685582][ T30] audit: type=1400 audit(1725548372.765:97): avc: denied { map_read map_write } for pid=349 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 38.705770][ T30] audit: type=1400 audit(1725548372.765:98): avc: denied { prog_load } for pid=349 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 138.716060][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 138.722586][ C0] rcu: 0-...!: (1 GPs behind) idle=f51/1/0x4000000000000000 softirq=2622/2624 fqs=0 last_accelerate: 9987/c09d dyntick_enabled: 1 [ 138.736093][ C0] (t=10002 jiffies g=1333 q=146) [ 138.741232][ C0] rcu: rcu_preempt kthread timer wakeup didn't happen for 10001 jiffies! g1333 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 [ 138.753855][ C0] rcu: Possible timer handling issue on cpu=1 timer-softirq=754 [ 138.762699][ C0] rcu: rcu_preempt kthread starved for 10004 jiffies! g1333 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1 [ 138.774689][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 138.784775][ C0] rcu: RCU grace-period kthread stack dump: [ 138.790751][ C0] task:rcu_preempt state:I stack:28328 pid: 14 ppid: 2 flags:0x00004000 [ 138.799775][ C0] Call Trace: [ 138.802890][ C0] [ 138.805681][ C0] __schedule+0xccc/0x1590 [ 138.809971][ C0] ? release_firmware_map_entry+0x190/0x190 [ 138.815662][ C0] ? __kasan_check_write+0x14/0x20 [ 138.820772][ C0] schedule+0x11f/0x1e0 [ 138.824764][ C0] schedule_timeout+0x18c/0x370 [ 138.829634][ C0] ? _raw_spin_unlock_irq+0x4e/0x70 [ 138.834836][ C0] ? console_conditional_schedule+0x30/0x30 [ 138.840561][ C0] ? update_process_times+0x200/0x200 [ 138.845935][ C0] ? prepare_to_swait_event+0x308/0x320 [ 138.851327][ C0] rcu_gp_fqs_loop+0x2af/0xf80 [ 138.855952][ C0] ? debug_smp_processor_id+0x17/0x20 [ 138.861300][ C0] ? __note_gp_changes+0x4ab/0x920 [ 138.866308][ C0] ? rcu_gp_init+0xc30/0xc30 [ 138.870972][ C0] ? _raw_spin_unlock_irq+0x4e/0x70 [ 138.876114][ C0] ? rcu_gp_init+0x9cf/0xc30 [ 138.880518][ C0] rcu_gp_kthread+0xa4/0x350 [ 138.884950][ C0] ? _raw_spin_lock+0x1b0/0x1b0 [ 138.889658][ C0] ? wake_nocb_gp+0x1e0/0x1e0 [ 138.894147][ C0] ? __kasan_check_read+0x11/0x20 [ 138.899093][ C0] ? __kthread_parkme+0xb2/0x200 [ 138.904189][ C0] kthread+0x421/0x510 [ 138.908560][ C0] ? wake_nocb_gp+0x1e0/0x1e0 [ 138.913740][ C0] ? kthread_blkcg+0xd0/0xd0 [ 138.918233][ C0] ret_from_fork+0x1f/0x30 [ 138.922488][ C0] [ 138.925355][ C0] rcu: Stack dump where RCU GP kthread last ran: [ 138.931618][ C0] Sending NMI from CPU 0 to CPUs 1: [ 138.936673][ C1] NMI backtrace for cpu 1 [ 138.936697][ C1] CPU: 1 PID: 89 Comm: klogd Not tainted 5.15.157-syzkaller-1070873-g38761ec9fc9e #0 [ 138.936716][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 138.936726][ C1] RIP: 0010:__pv_queued_spin_lock_slowpath+0x5ba/0xc40 [ 138.936754][ C1] Code: 00 00 49 89 dc c6 03 00 48 8b 44 24 10 0f b6 04 10 84 c0 0f 85 48 01 00 00 48 8b 44 24 08 c6 00 01 bb 00 80 ff ff eb 06 f3 90 c3 74 5e 41 0f b6 44 15 00 84 c0 75 36 41 80 3f 00 75 ea 4c 89 [ 138.936772][ C1] RSP: 0000:ffffc900009b7480 EFLAGS: 00000206 [ 138.936788][ C1] RAX: 0000000000000000 RBX: 00000000ffffa6c2 RCX: ffffffff81552fff [ 138.936801][ C1] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff88810099c328 [ 138.936814][ C1] RBP: ffffc900009b7570 R08: dffffc0000000000 R09: ffffed1020133866 [ 138.936827][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8881f7138ad4 [ 138.936839][ C1] R13: 1ffff11020133865 R14: 1ffff1103ee20001 R15: ffff88810099c328 [ 138.936852][ C1] FS: 00007f7a9a9cc380(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 138.936868][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 138.936881][ C1] CR2: 000055a7c68e7018 CR3: 000000010c90f000 CR4: 00000000003506a0 [ 138.936896][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 138.936906][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 138.936917][ C1] Call Trace: [ 138.936923][ C1] [ 138.936929][ C1] ? show_regs+0x58/0x60 [ 138.936949][ C1] ? nmi_cpu_backtrace+0x29f/0x300 [ 138.936971][ C1] ? nmi_trigger_cpumask_backtrace+0x270/0x270 [ 138.936992][ C1] ? __pv_queued_spin_lock_slowpath+0x5ba/0xc40 [ 138.937012][ C1] ? __pv_queued_spin_lock_slowpath+0x5ba/0xc40 [ 138.937032][ C1] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 138.937052][ C1] ? nmi_handle+0xa8/0x280 [ 138.937070][ C1] ? __pv_queued_spin_lock_slowpath+0x5ba/0xc40 [ 138.937090][ C1] ? default_do_nmi+0x69/0x160 [ 138.937107][ C1] ? exc_nmi+0xad/0x100 [ 138.937121][ C1] ? end_repeat_nmi+0x16/0x31 [ 138.937138][ C1] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 138.937159][ C1] ? __pv_queued_spin_lock_slowpath+0x5ba/0xc40 [ 138.937178][ C1] ? __pv_queued_spin_lock_slowpath+0x5ba/0xc40 [ 138.937199][ C1] ? __pv_queued_spin_lock_slowpath+0x5ba/0xc40 [ 138.937218][ C1] [ 138.937230][ C1] [ 138.937237][ C1] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 138.937260][ C1] _raw_spin_lock_bh+0x139/0x1b0 [ 138.937280][ C1] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 138.937315][ C1] ? sock_hash_bucket_hash+0x36d/0x7e0 [ 138.937337][ C1] sock_hash_delete_elem+0x177/0x400 [ 138.937358][ C1] ? sock_hash_lookup+0x610/0x610 [ 138.937376][ C1] ? stack_trace_save+0x113/0x1c0 [ 138.937395][ C1] ? stack_trace_snprint+0xf0/0xf0 [ 138.937413][ C1] ? sock_map_unref+0x352/0x4d0 [ 138.937431][ C1] bpf_prog_2c29ac5cdc6b1842+0x3a/0x544 [ 138.937447][ C1] bpf_trace_run2+0xec/0x210 [ 138.937478][ C1] ? bpf_trace_run1+0x1c0/0x1c0 [ 138.937496][ C1] ? kasan_set_track+0x5d/0x70 [ 138.937512][ C1] ? sock_map_unref+0x352/0x4d0 [ 138.937530][ C1] ? ____kasan_slab_free+0x126/0x160 [ 138.937547][ C1] ? __kasan_slab_free+0x11/0x20 [ 138.937563][ C1] ? kfree+0xc8/0x220 [ 138.937580][ C1] ? syslog_print+0x8fe/0x990 [ 138.937597][ C1] ? sock_map_unref+0x352/0x4d0 [ 138.937616][ C1] __bpf_trace_kfree+0x6f/0x90 [ 138.937634][ C1] ? sock_map_unref+0x352/0x4d0 [ 138.937659][ C1] kfree+0x1f3/0x220 [ 138.937677][ C1] sock_map_unref+0x352/0x4d0 [ 138.937698][ C1] sock_hash_delete_elem+0x388/0x400 [ 138.937717][ C1] ? irqentry_exit+0x30/0x40 [ 138.937734][ C1] ? sock_hash_lookup+0x610/0x610 [ 138.937752][ C1] ? fib6_info_destroy_rcu+0x168/0x1b0 [ 138.937772][ C1] ? fib6_nh_release+0x1a3/0x3f0 [ 138.937788][ C1] ? fib6_info_destroy_rcu+0x168/0x1b0 [ 138.937806][ C1] bpf_prog_2c29ac5cdc6b1842+0x3a/0x544 [ 138.937820][ C1] bpf_trace_run2+0xec/0x210 [ 138.937839][ C1] ? bpf_trace_run1+0x1c0/0x1c0 [ 138.937856][ C1] ? fib6_info_destroy_rcu+0x168/0x1b0 [ 138.937874][ C1] ? asm_sysvec_call_function_single+0x1b/0x20 [ 138.937891][ C1] ? fib6_info_destroy_rcu+0x168/0x1b0 [ 138.937909][ C1] __bpf_trace_kfree+0x6f/0x90 [ 138.937926][ C1] ? fib6_info_destroy_rcu+0x168/0x1b0 [ 138.937943][ C1] kfree+0x1f3/0x220 [ 138.937960][ C1] ? fib6_nh_release+0x3b4/0x3f0 [ 138.937976][ C1] ? fib6_info_alloc+0xe0/0xe0 [ 138.937993][ C1] fib6_info_destroy_rcu+0x168/0x1b0 [ 138.938011][ C1] ? fib6_info_alloc+0xe0/0xe0 [ 138.938027][ C1] rcu_do_batch+0x57a/0xc10 [ 138.938049][ C1] ? local_bh_enable+0x20/0x20 [ 138.938067][ C1] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 138.938086][ C1] ? cap_capable+0x1d2/0x270 [ 138.938103][ C1] ? _raw_spin_lock+0x1b0/0x1b0 [ 138.938122][ C1] ? _raw_spin_unlock_irqrestore+0x5c/0x80 [ 138.938141][ C1] ? rcu_report_qs_rnp+0x2bf/0x390 [ 138.938160][ C1] rcu_core+0x517/0x1020 [ 138.938180][ C1] ? rcu_cpu_kthread_park+0x90/0x90 [ 138.938200][ C1] ? irqtime_account_irq+0x79/0x3c0 [ 138.938227][ C1] rcu_core_si+0x9/0x10 [ 138.938243][ C1] __do_softirq+0x26d/0x5bf [ 138.938260][ C1] __irq_exit_rcu+0x50/0xf0 [ 138.938279][ C1] irq_exit_rcu+0x9/0x10 [ 138.938304][ C1] sysvec_call_function_single+0x46/0xb0 [ 138.938321][ C1] asm_sysvec_call_function_single+0x1b/0x20 [ 138.938338][ C1] RIP: 0033:0x7f7a9aad39e4 [ 138.938353][ C1] Code: 48 8d 0d d7 1d 0f 00 ba 96 0e 00 00 48 8d 35 1d b9 0e 00 48 8d 3d 36 c9 0e 00 e8 6c c4 ff ff 48 83 f9 4f 76 09 31 c0 48 89 ef aa eb 5a 48 c7 45 00 00 00 00 00 48 c7 45 08 00 00 00 00 48 c7 [ 138.938367][ C1] RSP: 002b:00007ffda847ffc0 EFLAGS: 00010246 [ 138.938381][ C1] RAX: 0000000000000000 RBX: 000000000001aef0 RCX: 00000000000010e8 [ 138.938392][ C1] RDX: 0000000000000e61 RSI: 00007f7a9abbf2ea RDI: 000055a7c68e6040 [ 138.938404][ C1] RBP: 000055a7c68e5120 R08: 000055a7c68e5120 R09: 0000000000000000 [ 138.938416][ C1] R10: 000000000000020f R11: 0000000000000000 R12: 00007f7a9abfbaa0 [ 138.938427][ C1] R13: 000055a7c68e5110 R14: 0000000000002000 R15: 0000000000000000 [ 138.938441][ C1] [ 138.938709][ C0] NMI backtrace for cpu 0 [ 139.541820][ C0] CPU: 0 PID: 349 Comm: syz-executor.0 Not tainted 5.15.157-syzkaller-1070873-g38761ec9fc9e #0 [ 139.551962][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 139.562070][ C0] Call Trace: [ 139.565395][ C0] [ 139.568090][ C0] dump_stack_lvl+0x151/0x1c0 [ 139.572596][ C0] ? io_uring_drop_tctx_refs+0x190/0x190 [ 139.578155][ C0] ? ttwu_do_wakeup+0x187/0x430 [ 139.582836][ C0] dump_stack+0x15/0x20 [ 139.586843][ C0] nmi_cpu_backtrace+0x2f7/0x300 [ 139.591874][ C0] ? nmi_trigger_cpumask_backtrace+0x270/0x270 [ 139.598047][ C0] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 139.603353][ C0] ? _raw_spin_lock+0x1b0/0x1b0 [ 139.608028][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 139.614011][ C0] nmi_trigger_cpumask_backtrace+0x15d/0x270 [ 139.620025][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 139.625914][ C0] arch_trigger_cpumask_backtrace+0x10/0x20 [ 139.631826][ C0] rcu_dump_cpu_stacks+0x1d8/0x330 [ 139.636941][ C0] print_cpu_stall+0x315/0x5f0 [ 139.641631][ C0] rcu_sched_clock_irq+0x989/0x12f0 [ 139.646819][ C0] ? rcu_boost_kthread_setaffinity+0x340/0x340 [ 139.652942][ C0] ? hrtimer_run_queues+0x15f/0x440 [ 139.658011][ C0] update_process_times+0x198/0x200 [ 139.663272][ C0] tick_sched_timer+0x188/0x240 [ 139.667966][ C0] ? tick_setup_sched_timer+0x480/0x480 [ 139.673327][ C0] __hrtimer_run_queues+0x41a/0xad0 [ 139.678455][ C0] ? hrtimer_interrupt+0xaa0/0xaa0 [ 139.683397][ C0] ? clockevents_program_event+0x22f/0x300 [ 139.689387][ C0] ? ktime_get_update_offsets_now+0x2ba/0x2d0 [ 139.696334][ C0] hrtimer_interrupt+0x40c/0xaa0 [ 139.701397][ C0] __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 139.707233][ C0] sysvec_apic_timer_interrupt+0x95/0xc0 [ 139.712767][ C0] [ 139.715582][ C0] [ 139.718519][ C0] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 139.724329][ C0] RIP: 0010:kvm_wait+0x147/0x180 [ 139.729096][ 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 ab ec 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 [ 139.750426][ C0] RSP: 0018:ffffc90000d078c0 EFLAGS: 00000246 [ 139.756571][ C0] RAX: 0000000000000003 RBX: 1ffff920001a0f1c RCX: ffffffff81552fff [ 139.766602][ C0] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff88810cb53090 [ 139.774855][ C0] RBP: ffffc90000d07970 R08: dffffc0000000000 R09: ffffed102196a613 [ 139.782844][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 139.790917][ C0] R13: ffff88810cb53090 R14: 0000000000000003 R15: 1ffff920001a0f20 [ 139.798826][ C0] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 139.805157][ C0] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 139.811431][ C0] ? kvm_arch_para_hints+0x30/0x30 [ 139.816462][ C0] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 139.822523][ C0] __pv_queued_spin_lock_slowpath+0x6bc/0xc40 [ 139.828723][ C0] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 139.835156][ C0] ? arch_stack_walk+0xf3/0x140 [ 139.839865][ C0] _raw_spin_lock_bh+0x139/0x1b0 [ 139.845160][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 139.850494][ C0] ? __kasan_check_write+0x14/0x20 [ 139.855918][ C0] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 139.861629][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 139.867502][ C0] ? udp_abort+0xd0/0xd0 [ 139.871720][ C0] sk_psock_link_pop+0x2e/0x170 [ 139.876425][ C0] ? udp_abort+0xd0/0xd0 [ 139.880498][ C0] sock_map_remove_links+0x7f/0x650 [ 139.885549][ C0] ? sock_init_data+0xc0/0xc0 [ 139.890135][ C0] ? __kasan_record_aux_stack+0xd3/0xf0 [ 139.895510][ C0] ? kasan_record_aux_stack+0xe/0x10 [ 139.900637][ C0] ? task_work_add+0x27/0x1d0 [ 139.905148][ C0] ? sock_map_unhash+0x120/0x120 [ 139.910284][ C0] ? x64_sys_call+0x3d/0x9a0 [ 139.914966][ C0] ? locks_remove_posix+0x610/0x610 [ 139.920167][ C0] ? udp_abort+0xd0/0xd0 [ 139.924331][ C0] sock_map_close+0x2ac/0x4c0 [ 139.928851][ C0] ? sock_map_remove_links+0x650/0x650 [ 139.934274][ C0] ? rwsem_write_trylock+0x153/0x340 [ 139.939986][ C0] ? ip_mc_drop_socket+0x363/0x380 [ 139.944887][ C0] ? rwsem_mark_wake+0x770/0x770 [ 139.949734][ C0] inet_release+0x184/0x200 [ 139.954444][ C0] sock_close+0xdf/0x270 [ 139.958623][ C0] ? sock_mmap+0xa0/0xa0 [ 139.963040][ C0] __fput+0x3fe/0x910 [ 139.967127][ C0] ____fput+0x15/0x20 [ 139.971049][ C0] task_work_run+0x129/0x190 [ 139.975649][ C0] exit_to_user_mode_loop+0xc4/0xe0 [ 139.980753][ C0] exit_to_user_mode_prepare+0x5a/0xa0 [ 139.986151][ C0] syscall_exit_to_user_mode+0x26/0x160 [ 139.991517][ C0] do_syscall_64+0x47/0xb0 [ 139.996207][ C0] ? clear_bhb_loop+0x35/0x90 [ 140.000889][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 140.006865][ C0] RIP: 0033:0x7fb6b51f6d9a [ 140.011504][ C0] Code: 48 3d 00 f0 ff ff 77 48 c3 0f 1f 80 00 00 00 00 48 83 ec 18 89 7c 24 0c e8 03 7f 02 00 8b 7c 24 0c 89 c2 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 36 89 d7 89 44 24 0c e8 63 7f 02 00 8b 44 24 [ 140.031653][ C0] RSP: 002b:00007ffe8f1dfdd0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 140.040253][ C0] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 00007fb6b51f6d9a [ 140.048070][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 140.056103][ C0] RBP: 00007fb6b5327980 R08: 00007fb6b517a000 R09: 0000000000000001 [ 140.063972][ C0] R10: 0000000000000001 R11: 0000000000000293 R12: 0000000000009929 [ 140.071958][ C0] R13: 0000000000009703 R14: 00007ffe8f1dff90 R15: 00007fb6b51aecb0 [ 140.079766][ C0] [ 287.281036][ C0] watchdog: BUG: soft lockup - CPU#0 stuck for 246s! [syz-executor.0:349] [ 287.290028][ C0] Modules linked in: [ 287.294107][ C0] CPU: 0 PID: 349 Comm: syz-executor.0 Not tainted 5.15.157-syzkaller-1070873-g38761ec9fc9e #0 [ 287.304252][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 287.314301][ C0] RIP: 0010:kvm_wait+0x147/0x180 [ 287.319337][ 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 ab ec 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 [ 287.339794][ C0] RSP: 0018:ffffc90000d078c0 EFLAGS: 00000246 [ 287.345730][ C0] RAX: 0000000000000003 RBX: 1ffff920001a0f1c RCX: ffffffff81552fff [ 287.354001][ C0] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff88810cb53090 [ 287.361796][ C0] RBP: ffffc90000d07970 R08: dffffc0000000000 R09: ffffed102196a613 [ 287.369605][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 287.377846][ C0] R13: ffff88810cb53090 R14: 0000000000000003 R15: 1ffff920001a0f20 [ 287.385752][ C0] FS: 0000555556c18480(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 287.394702][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 287.401113][ C0] CR2: 00007fb6b53220c0 CR3: 000000010bf19000 CR4: 00000000003506b0 [ 287.409051][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 287.416826][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 287.424723][ C0] Call Trace: [ 287.427856][ C0] [ 287.430764][ C0] ? show_regs+0x58/0x60 [ 287.434839][ C0] ? watchdog_timer_fn+0x4b1/0x5f0 [ 287.439960][ C0] ? proc_watchdog_cpumask+0xd0/0xd0 [ 287.445318][ C0] ? __hrtimer_run_queues+0x41a/0xad0 [ 287.450611][ C0] ? hrtimer_interrupt+0xaa0/0xaa0 [ 287.455724][ C0] ? clockevents_program_event+0x22f/0x300 [ 287.461458][ C0] ? ktime_get_update_offsets_now+0x2ba/0x2d0 [ 287.467715][ C0] ? hrtimer_interrupt+0x40c/0xaa0 [ 287.472875][ C0] ? __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 287.478845][ C0] ? sysvec_apic_timer_interrupt+0x95/0xc0 [ 287.484469][ C0] [ 287.487520][ C0] [ 287.490552][ C0] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 287.496665][ C0] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 287.502818][ C0] ? kvm_wait+0x147/0x180 [ 287.506993][ C0] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 287.513144][ C0] ? kvm_arch_para_hints+0x30/0x30 [ 287.518107][ C0] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 287.524393][ C0] __pv_queued_spin_lock_slowpath+0x6bc/0xc40 [ 287.530510][ C0] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 287.536792][ C0] ? arch_stack_walk+0xf3/0x140 [ 287.541480][ C0] _raw_spin_lock_bh+0x139/0x1b0 [ 287.546443][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 287.551804][ C0] ? __kasan_check_write+0x14/0x20 [ 287.557052][ C0] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 287.562266][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 287.567979][ C0] ? udp_abort+0xd0/0xd0 [ 287.572058][ C0] sk_psock_link_pop+0x2e/0x170 [ 287.576820][ C0] ? udp_abort+0xd0/0xd0 [ 287.580993][ C0] sock_map_remove_links+0x7f/0x650 [ 287.586301][ C0] ? sock_init_data+0xc0/0xc0 [ 287.590813][ C0] ? __kasan_record_aux_stack+0xd3/0xf0 [ 287.596366][ C0] ? kasan_record_aux_stack+0xe/0x10 [ 287.601848][ C0] ? task_work_add+0x27/0x1d0 [ 287.606472][ C0] ? sock_map_unhash+0x120/0x120 [ 287.611246][ C0] ? x64_sys_call+0x3d/0x9a0 [ 287.615929][ C0] ? locks_remove_posix+0x610/0x610 [ 287.621327][ C0] ? udp_abort+0xd0/0xd0 [ 287.625483][ C0] sock_map_close+0x2ac/0x4c0 [ 287.630192][ C0] ? sock_map_remove_links+0x650/0x650 [ 287.635760][ C0] ? rwsem_write_trylock+0x153/0x340 [ 287.641389][ C0] ? ip_mc_drop_socket+0x363/0x380 [ 287.646524][ C0] ? rwsem_mark_wake+0x770/0x770 [ 287.651281][ C0] inet_release+0x184/0x200 [ 287.655620][ C0] sock_close+0xdf/0x270 [ 287.659691][ C0] ? sock_mmap+0xa0/0xa0 [ 287.663997][ C0] __fput+0x3fe/0x910 [ 287.667797][ C0] ____fput+0x15/0x20 [ 287.672037][ C0] task_work_run+0x129/0x190 [ 287.676577][ C0] exit_to_user_mode_loop+0xc4/0xe0 [ 287.681805][ C0] exit_to_user_mode_prepare+0x5a/0xa0 [ 287.687170][ C0] syscall_exit_to_user_mode+0x26/0x160 [ 287.692790][ C0] do_syscall_64+0x47/0xb0 [ 287.697004][ C0] ? clear_bhb_loop+0x35/0x90 [ 287.701596][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 287.707595][ C0] RIP: 0033:0x7fb6b51f6d9a [ 287.711862][ C0] Code: 48 3d 00 f0 ff ff 77 48 c3 0f 1f 80 00 00 00 00 48 83 ec 18 89 7c 24 0c e8 03 7f 02 00 8b 7c 24 0c 89 c2 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 36 89 d7 89 44 24 0c e8 63 7f 02 00 8b 44 24 [ 287.731452][ C0] RSP: 002b:00007ffe8f1dfdd0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 287.739788][ C0] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 00007fb6b51f6d9a [ 287.747617][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 287.755494][ C0] RBP: 00007fb6b5327980 R08: 00007fb6b517a000 R09: 0000000000000001 [ 287.763422][ C0] R10: 0000000000000001 R11: 0000000000000293 R12: 0000000000009929 [ 287.771291][ C0] R13: 0000000000009703 R14: 00007ffe8f1dff90 R15: 00007fb6b51aecb0 [ 287.779409][ C0] [ 287.782475][ C0] Sending NMI from CPU 0 to CPUs 1: [ 287.787639][ C1] NMI backtrace for cpu 1 [ 287.787662][ C1] CPU: 1 PID: 89 Comm: klogd Not tainted 5.15.157-syzkaller-1070873-g38761ec9fc9e #0 [ 287.787685][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 287.787696][ C1] RIP: 0010:__pv_queued_spin_lock_slowpath+0x5ba/0xc40 [ 287.787730][ C1] Code: 00 00 49 89 dc c6 03 00 48 8b 44 24 10 0f b6 04 10 84 c0 0f 85 48 01 00 00 48 8b 44 24 08 c6 00 01 bb 00 80 ff ff eb 06 f3 90 c3 74 5e 41 0f b6 44 15 00 84 c0 75 36 41 80 3f 00 75 ea 4c 89 [ 287.787745][ C1] RSP: 0000:ffffc900009b7480 EFLAGS: 00000206 [ 287.787763][ C1] RAX: 0000000000000000 RBX: 00000000ffffdf3c RCX: ffffffff81552fff [ 287.787776][ C1] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff88810099c328 [ 287.787788][ C1] RBP: ffffc900009b7570 R08: dffffc0000000000 R09: ffffed1020133866 [ 287.787802][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8881f7138ad4 [ 287.787814][ C1] R13: 1ffff11020133865 R14: 1ffff1103ee20001 R15: ffff88810099c328 [ 287.787828][ C1] FS: 00007f7a9a9cc380(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 287.787844][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 287.787857][ C1] CR2: 000055a7c68e7018 CR3: 000000010c90f000 CR4: 00000000003506a0 [ 287.787872][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 287.787882][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 287.787893][ C1] Call Trace: [ 287.787899][ C1] [ 287.787907][ C1] ? show_regs+0x58/0x60 [ 287.787928][ C1] ? nmi_cpu_backtrace+0x29f/0x300 [ 287.787951][ C1] ? nmi_trigger_cpumask_backtrace+0x270/0x270 [ 287.787972][ C1] ? __pv_queued_spin_lock_slowpath+0x5ba/0xc40 [ 287.787991][ C1] ? __pv_queued_spin_lock_slowpath+0x5ba/0xc40 [ 287.788011][ C1] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 287.788031][ C1] ? nmi_handle+0xa8/0x280 [ 287.788049][ C1] ? __pv_queued_spin_lock_slowpath+0x5ba/0xc40 [ 287.788068][ C1] ? __pv_queued_spin_lock_slowpath+0x5ba/0xc40 [ 287.788088][ C1] ? default_do_nmi+0x69/0x160 [ 287.788106][ C1] ? exc_nmi+0xad/0x100 [ 287.788120][ C1] ? end_repeat_nmi+0x16/0x31 [ 287.788138][ C1] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 287.788158][ C1] ? __pv_queued_spin_lock_slowpath+0x5ba/0xc40 [ 287.788178][ C1] ? __pv_queued_spin_lock_slowpath+0x5ba/0xc40 [ 287.788198][ C1] ? __pv_queued_spin_lock_slowpath+0x5ba/0xc40 [ 287.788218][ C1] [ 287.788223][ C1] [ 287.788230][ C1] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 287.788252][ C1] _raw_spin_lock_bh+0x139/0x1b0 [ 287.788272][ C1] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 287.788291][ C1] ? sock_hash_bucket_hash+0x36d/0x7e0 [ 287.788315][ C1] sock_hash_delete_elem+0x177/0x400 [ 287.788336][ C1] ? sock_hash_lookup+0x610/0x610 [ 287.788355][ C1] ? stack_trace_save+0x113/0x1c0 [ 287.788375][ C1] ? stack_trace_snprint+0xf0/0xf0 [ 287.788393][ C1] ? sock_map_unref+0x352/0x4d0 [ 287.788412][ C1] bpf_prog_2c29ac5cdc6b1842+0x3a/0x544 [ 287.788427][ C1] bpf_trace_run2+0xec/0x210 [ 287.788450][ C1] ? bpf_trace_run1+0x1c0/0x1c0 [ 287.788467][ C1] ? kasan_set_track+0x5d/0x70 [ 287.788484][ C1] ? sock_map_unref+0x352/0x4d0 [ 287.788503][ C1] ? ____kasan_slab_free+0x126/0x160 [ 287.788519][ C1] ? __kasan_slab_free+0x11/0x20 [ 287.788535][ C1] ? kfree+0xc8/0x220 [ 287.788553][ C1] ? syslog_print+0x8fe/0x990 [ 287.788571][ C1] ? sock_map_unref+0x352/0x4d0 [ 287.788590][ C1] __bpf_trace_kfree+0x6f/0x90 [ 287.788607][ C1] ? sock_map_unref+0x352/0x4d0 [ 287.788626][ C1] kfree+0x1f3/0x220 [ 287.788650][ C1] sock_map_unref+0x352/0x4d0 [ 287.788671][ C1] sock_hash_delete_elem+0x388/0x400 [ 287.788690][ C1] ? irqentry_exit+0x30/0x40 [ 287.788708][ C1] ? sock_hash_lookup+0x610/0x610 [ 287.788726][ C1] ? fib6_info_destroy_rcu+0x168/0x1b0 [ 287.788746][ C1] ? fib6_nh_release+0x1a3/0x3f0 [ 287.788762][ C1] ? fib6_info_destroy_rcu+0x168/0x1b0 [ 287.788780][ C1] bpf_prog_2c29ac5cdc6b1842+0x3a/0x544 [ 287.788794][ C1] bpf_trace_run2+0xec/0x210 [ 287.788813][ C1] ? bpf_trace_run1+0x1c0/0x1c0 [ 287.788830][ C1] ? fib6_info_destroy_rcu+0x168/0x1b0 [ 287.788848][ C1] ? asm_sysvec_call_function_single+0x1b/0x20 [ 287.788871][ C1] ? fib6_info_destroy_rcu+0x168/0x1b0 [ 287.788889][ C1] __bpf_trace_kfree+0x6f/0x90 [ 287.788905][ C1] ? fib6_info_destroy_rcu+0x168/0x1b0 [ 287.788923][ C1] kfree+0x1f3/0x220 [ 287.788940][ C1] ? fib6_nh_release+0x3b4/0x3f0 [ 287.788956][ C1] ? fib6_info_alloc+0xe0/0xe0 [ 287.788973][ C1] fib6_info_destroy_rcu+0x168/0x1b0 [ 287.788990][ C1] ? fib6_info_alloc+0xe0/0xe0 [ 287.789007][ C1] rcu_do_batch+0x57a/0xc10 [ 287.789030][ C1] ? local_bh_enable+0x20/0x20 [ 287.789048][ C1] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 287.789067][ C1] ? cap_capable+0x1d2/0x270 [ 287.789086][ C1] ? _raw_spin_lock+0x1b0/0x1b0 [ 287.789104][ C1] ? _raw_spin_unlock_irqrestore+0x5c/0x80 [ 287.789124][ C1] ? rcu_report_qs_rnp+0x2bf/0x390 [ 287.789143][ C1] rcu_core+0x517/0x1020 [ 287.789164][ C1] ? rcu_cpu_kthread_park+0x90/0x90 [ 287.789185][ C1] ? irqtime_account_irq+0x79/0x3c0 [ 287.789206][ C1] rcu_core_si+0x9/0x10 [ 287.789222][ C1] __do_softirq+0x26d/0x5bf [ 287.789240][ C1] __irq_exit_rcu+0x50/0xf0 [ 287.789260][ C1] irq_exit_rcu+0x9/0x10 [ 287.789278][ C1] sysvec_call_function_single+0x46/0xb0 [ 287.789295][ C1] asm_sysvec_call_function_single+0x1b/0x20 [ 287.789311][ C1] RIP: 0033:0x7f7a9aad39e4 [ 287.789328][ C1] Code: 48 8d 0d d7 1d 0f 00 ba 96 0e 00 00 48 8d 35 1d b9 0e 00 48 8d 3d 36 c9 0e 00 e8 6c c4 ff ff 48 83 f9 4f 76 09 31 c0 48 89 ef aa eb 5a 48 c7 45 00 00 00 00 00 48 c7 45 08 00 00 00 00 48 c7 [ 287.789342][ C1] RSP: 002b:00007ffda847ffc0 EFLAGS: 00010246 [ 287.789356][ C1] RAX: 0000000000000000 RBX: 000000000001aef0 RCX: 00000000000010e8 [ 287.789367][ C1] RDX: 0000000000000e61 RSI: 00007f7a9abbf2ea RDI: 000055a7c68e6040 [ 287.789379][ C1] RBP: 000055a7c68e5120 R08: 000055a7c68e5120 R09: 0000000000000000 [ 287.789391][ C1] R10: 000000000000020f R11: 0000000000000000 R12: 00007f7a9abfbaa0 [ 287.789402][ C1] R13: 000055a7c68e5110 R14: 0000000000002000 R15: 0000000000000000 [ 287.789417][ C1]