Warning: Permanently added '10.128.0.101' (ED25519) to the list of known hosts. 2024/07/28 20:27:16 ignoring optional flag "sandboxArg"="0" 2024/07/28 20:27:16 parsed 1 programs 2024/07/28 20:27:16 executed programs: 0 [ 49.530697][ T30] kauditd_printk_skb: 19 callbacks suppressed [ 49.530719][ T30] audit: type=1400 audit(1722198436.464:95): avc: denied { unlink } for pid=350 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" [ 49.568677][ T350] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 49.623404][ T356] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.630472][ T356] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.637670][ T356] device bridge_slave_0 entered promiscuous mode [ 49.644427][ T356] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.651283][ T356] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.658443][ T356] device bridge_slave_1 entered promiscuous mode [ 49.704507][ T356] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.711400][ T356] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.718534][ T356] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.725369][ T356] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.745544][ T61] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.752635][ T61] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.760622][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.767922][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.776683][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.784768][ T39] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.791617][ T39] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.799803][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.807848][ T61] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.814811][ T61] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.826600][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.839266][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.852327][ T356] device veth0_vlan entered promiscuous mode [ 49.860990][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.869314][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.877866][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.885252][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.895046][ T356] device veth1_macvtap entered promiscuous mode [ 49.901809][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.915199][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.923852][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.943660][ T30] audit: type=1400 audit(1722198436.874:96): avc: denied { map_create } for pid=360 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 49.965674][ T30] audit: type=1400 audit(1722198436.874:97): avc: denied { map_read map_write } for pid=360 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 49.986793][ T30] audit: type=1400 audit(1722198436.874:98): avc: denied { prog_load } for pid=360 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 50.006904][ T30] audit: type=1400 audit(1722198436.874:99): avc: denied { bpf } for pid=360 comm="syz-executor.0" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 50.027630][ T30] audit: type=1400 audit(1722198436.874:100): avc: denied { perfmon } for pid=360 comm="syz-executor.0" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 50.049153][ T30] audit: type=1400 audit(1722198436.894:101): avc: denied { prog_run } for pid=360 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 150.060168][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 150.066822][ C0] rcu: 0-...!: (1 GPs behind) idle=e33/1/0x4000000000000000 softirq=2710/2711 fqs=0 last_accelerate: 9df6/c51d dyntick_enabled: 1 [ 150.080428][ C0] (t=10000 jiffies g=1405 q=37) [ 150.085197][ C0] rcu: rcu_preempt kthread timer wakeup didn't happen for 9999 jiffies! g1405 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 [ 150.097177][ C0] rcu: Possible timer handling issue on cpu=1 timer-softirq=701 [ 150.104724][ C0] rcu: rcu_preempt kthread starved for 10000 jiffies! g1405 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1 [ 150.116307][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 150.126109][ C0] rcu: RCU grace-period kthread stack dump: [ 150.132090][ C0] task:rcu_preempt state:I stack:28328 pid: 14 ppid: 2 flags:0x00004000 [ 150.141285][ C0] Call Trace: [ 150.144409][ C0] [ 150.147265][ C0] __schedule+0xccc/0x1590 [ 150.151755][ C0] ? __sched_text_start+0x8/0x8 [ 150.156448][ C0] ? __kasan_check_write+0x14/0x20 [ 150.161389][ C0] schedule+0x11f/0x1e0 [ 150.165526][ C0] schedule_timeout+0x18c/0x370 [ 150.170209][ C0] ? _raw_spin_unlock_irq+0x4e/0x70 [ 150.175445][ C0] ? console_conditional_schedule+0x30/0x30 [ 150.181500][ C0] ? update_process_times+0x200/0x200 [ 150.186974][ C0] ? prepare_to_swait_event+0x308/0x320 [ 150.192357][ C0] rcu_gp_fqs_loop+0x2af/0xf80 [ 150.196964][ C0] ? debug_smp_processor_id+0x17/0x20 [ 150.202403][ C0] ? __note_gp_changes+0x4ab/0x920 [ 150.207490][ C0] ? rcu_gp_init+0xc30/0xc30 [ 150.212087][ C0] ? _raw_spin_unlock_irq+0x4e/0x70 [ 150.217406][ C0] ? rcu_gp_init+0x9cf/0xc30 [ 150.221942][ C0] rcu_gp_kthread+0xa4/0x350 [ 150.226331][ C0] ? _raw_spin_lock+0x1b0/0x1b0 [ 150.231016][ C0] ? wake_nocb_gp+0x1e0/0x1e0 [ 150.235707][ C0] ? __kasan_check_read+0x11/0x20 [ 150.240569][ C0] ? __kthread_parkme+0xb2/0x200 [ 150.245346][ C0] kthread+0x421/0x510 [ 150.249370][ C0] ? wake_nocb_gp+0x1e0/0x1e0 [ 150.254017][ C0] ? kthread_blkcg+0xd0/0xd0 [ 150.258562][ C0] ret_from_fork+0x1f/0x30 [ 150.262901][ C0] [ 150.266029][ C0] rcu: Stack dump where RCU GP kthread last ran: [ 150.272188][ C0] Sending NMI from CPU 0 to CPUs 1: [ 150.277343][ C1] NMI backtrace for cpu 1 [ 150.277363][ C1] CPU: 1 PID: 25 Comm: ksoftirqd/1 Not tainted 5.15.151-syzkaller-1069651-g4edafe6c0231 #0 [ 150.277381][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 150.277395][ C1] RIP: 0010:kvm_wait+0x147/0x180 [ 150.277417][ 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 2b 02 13 04 fb f4 24 ff ff ff fb e9 1e ff ff ff 44 89 e9 80 e1 07 38 c1 7c a3 4c [ 150.277431][ C1] RSP: 0018:ffffc900001a7400 EFLAGS: 00000246 [ 150.277447][ C1] RAX: 0000000000000003 RBX: 1ffff92000034e84 RCX: ffffffff8155068f [ 150.277459][ C1] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff88810a56aa48 [ 150.277471][ C1] RBP: ffffc900001a74b0 R08: dffffc0000000000 R09: ffffed10214ad54a [ 150.277484][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 150.277496][ C1] R13: ffff88810a56aa48 R14: 0000000000000003 R15: 1ffff92000034e88 [ 150.277509][ C1] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 150.277523][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 150.277535][ C1] CR2: 00007ffcfc771ee8 CR3: 000000010c8dc000 CR4: 00000000003506a0 [ 150.277551][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 150.277560][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 150.277571][ C1] Call Trace: [ 150.277577][ C1] [ 150.277583][ C1] ? show_regs+0x58/0x60 [ 150.277601][ C1] ? nmi_cpu_backtrace+0x29f/0x300 [ 150.277622][ C1] ? nmi_trigger_cpumask_backtrace+0x270/0x270 [ 150.277643][ C1] ? kvm_wait+0x147/0x180 [ 150.277658][ C1] ? kvm_wait+0x147/0x180 [ 150.277673][ C1] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 150.277692][ C1] ? nmi_handle+0xa8/0x280 [ 150.277710][ C1] ? kvm_wait+0x147/0x180 [ 150.277725][ C1] ? default_do_nmi+0x69/0x160 [ 150.277741][ C1] ? exc_nmi+0xaf/0x120 [ 150.277760][ C1] ? end_repeat_nmi+0x16/0x31 [ 150.277777][ C1] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 150.277798][ C1] ? kvm_wait+0x147/0x180 [ 150.277813][ C1] ? kvm_wait+0x147/0x180 [ 150.277828][ C1] ? kvm_wait+0x147/0x180 [ 150.277843][ C1] [ 150.277848][ C1] [ 150.277852][ C1] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 150.277878][ C1] ? kvm_arch_para_hints+0x30/0x30 [ 150.277895][ C1] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 150.277915][ C1] __pv_queued_spin_lock_slowpath+0x6bc/0xc40 [ 150.277937][ C1] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 150.277957][ C1] ? unwind_next_frame+0x3cb/0x700 [ 150.277976][ C1] _raw_spin_lock_bh+0x139/0x1b0 [ 150.277994][ C1] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 150.278012][ C1] ? stack_trace_save+0x1c0/0x1c0 [ 150.278030][ C1] ? sock_hash_bucket_hash+0x36d/0x7e0 [ 150.278052][ C1] sock_hash_delete_elem+0xb1/0x2f0 [ 150.278071][ C1] ? sock_map_unref+0x352/0x4d0 [ 150.278089][ C1] bpf_prog_2c29ac5cdc6b1842+0x3a/0x114 [ 150.278104][ C1] bpf_trace_run2+0xec/0x210 [ 150.278123][ C1] ? bpf_trace_run1+0x1c0/0x1c0 [ 150.278141][ C1] ? sock_map_unref+0x352/0x4d0 [ 150.278158][ C1] ? kmem_cache_free+0x116/0x2e0 [ 150.278177][ C1] ? sock_map_unref+0x352/0x4d0 [ 150.278195][ C1] __bpf_trace_kfree+0x6f/0x90 [ 150.278212][ C1] ? sock_map_unref+0x352/0x4d0 [ 150.278230][ C1] kfree+0x1f3/0x220 [ 150.278248][ C1] sock_map_unref+0x352/0x4d0 [ 150.278268][ C1] sock_hash_delete_elem+0x274/0x2f0 [ 150.278287][ C1] ? shmem_free_in_core_inode+0x75/0xc0 [ 150.278304][ C1] bpf_prog_2c29ac5cdc6b1842+0x3a/0x114 [ 150.278317][ C1] bpf_trace_run2+0xec/0x210 [ 150.278335][ C1] ? bpf_trace_run1+0x1c0/0x1c0 [ 150.278353][ C1] ? debug_smp_processor_id+0x17/0x20 [ 150.278369][ C1] ? shmem_free_in_core_inode+0x75/0xc0 [ 150.278385][ C1] ? kmem_cache_free+0x116/0x2e0 [ 150.278403][ C1] ? ____kasan_slab_free+0x131/0x160 [ 150.278419][ C1] ? shmem_free_in_core_inode+0x75/0xc0 [ 150.278436][ C1] __bpf_trace_kfree+0x6f/0x90 [ 150.278451][ C1] ? shmem_free_in_core_inode+0x75/0xc0 [ 150.278467][ C1] kfree+0x1f3/0x220 [ 150.278484][ C1] ? inode_free_by_rcu+0x1c/0x20 [ 150.278506][ C1] shmem_free_in_core_inode+0x75/0xc0 [ 150.278521][ C1] ? shmem_destroy_inode+0x10/0x10 [ 150.278537][ C1] i_callback+0x4b/0x70 [ 150.278555][ C1] ? evict+0x630/0x630 [ 150.278571][ C1] rcu_do_batch+0x57a/0xc10 [ 150.278593][ C1] ? local_bh_enable+0x20/0x20 [ 150.278610][ C1] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 150.278629][ C1] ? _raw_spin_lock+0x1b0/0x1b0 [ 150.278646][ C1] ? _raw_spin_unlock_irqrestore+0x5c/0x80 [ 150.278665][ C1] ? rcu_report_qs_rnp+0x2bf/0x390 [ 150.278683][ C1] rcu_core+0x517/0x1020 [ 150.278703][ C1] ? rcu_cpu_kthread_park+0x90/0x90 [ 150.278723][ C1] ? __do_softirq+0x1b9/0x5bf [ 150.278738][ C1] rcu_core_si+0x9/0x10 [ 150.278759][ C1] __do_softirq+0x26d/0x5bf [ 150.278775][ C1] ? ksoftirqd_should_run+0x20/0x20 [ 150.278794][ C1] run_ksoftirqd+0x23/0x30 [ 150.278815][ C1] smpboot_thread_fn+0x466/0x8d0 [ 150.278837][ C1] kthread+0x421/0x510 [ 150.278853][ C1] ? cpu_report_death+0x1a0/0x1a0 [ 150.278871][ C1] ? kthread_blkcg+0xd0/0xd0 [ 150.278888][ C1] ret_from_fork+0x1f/0x30 [ 150.278907][ C1] [ 150.279358][ C0] NMI backtrace for cpu 0 [ 150.786124][ C0] CPU: 0 PID: 363 Comm: syz-executor.0 Not tainted 5.15.151-syzkaller-1069651-g4edafe6c0231 #0 [ 150.796356][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 150.806697][ C0] Call Trace: [ 150.809896][ C0] [ 150.812591][ C0] dump_stack_lvl+0x151/0x1b7 [ 150.817101][ C0] ? io_uring_drop_tctx_refs+0x190/0x190 [ 150.822569][ C0] ? ttwu_do_wakeup+0x187/0x430 [ 150.827302][ C0] dump_stack+0x15/0x17 [ 150.831265][ C0] nmi_cpu_backtrace+0x2f7/0x300 [ 150.836020][ C0] ? nmi_trigger_cpumask_backtrace+0x270/0x270 [ 150.842093][ C0] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 150.847502][ C0] ? _raw_spin_lock+0x1b0/0x1b0 [ 150.852428][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 150.858344][ C0] nmi_trigger_cpumask_backtrace+0x15d/0x270 [ 150.864240][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 150.870214][ C0] arch_trigger_cpumask_backtrace+0x10/0x20 [ 150.875951][ C0] rcu_dump_cpu_stacks+0x1d8/0x330 [ 150.881079][ C0] print_cpu_stall+0x315/0x5f0 [ 150.885852][ C0] rcu_sched_clock_irq+0x989/0x12f0 [ 150.891051][ C0] ? rcu_boost_kthread_setaffinity+0x340/0x340 [ 150.897037][ C0] ? hrtimer_run_queues+0x15f/0x440 [ 150.902095][ C0] update_process_times+0x198/0x200 [ 150.907450][ C0] tick_sched_timer+0x188/0x240 [ 150.912236][ C0] ? tick_setup_sched_timer+0x480/0x480 [ 150.917632][ C0] __hrtimer_run_queues+0x41a/0xad0 [ 150.922675][ C0] ? hrtimer_interrupt+0xaa0/0xaa0 [ 150.927696][ C0] ? clockevents_program_event+0x22f/0x300 [ 150.933506][ C0] ? ktime_get_update_offsets_now+0x2ba/0x2d0 [ 150.939393][ C0] hrtimer_interrupt+0x40c/0xaa0 [ 150.944171][ C0] __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 150.950184][ C0] sysvec_apic_timer_interrupt+0x95/0xc0 [ 150.955720][ C0] [ 150.958572][ C0] [ 150.961358][ C0] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 150.967163][ C0] RIP: 0010:kvm_wait+0x147/0x180 [ 150.972025][ 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 2b 02 13 04 fb f4 24 ff ff ff fb e9 1e ff ff ff 44 89 e9 80 e1 07 38 c1 7c a3 4c [ 150.991650][ C0] RSP: 0018:ffffc90000a07940 EFLAGS: 00000246 [ 150.997554][ C0] RAX: 0000000000000003 RBX: 1ffff92000140f2c RCX: ffffffff8155068f [ 151.005451][ C0] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff888123501090 [ 151.013366][ C0] RBP: ffffc90000a079f0 R08: dffffc0000000000 R09: ffffed10246a0213 [ 151.021158][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 151.029179][ C0] R13: ffff888123501090 R14: 0000000000000003 R15: 1ffff92000140f30 [ 151.037114][ C0] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 151.043155][ C0] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 151.049347][ C0] ? kvm_arch_para_hints+0x30/0x30 [ 151.054446][ C0] ? pv_hash+0x86/0x150 [ 151.058433][ C0] __pv_queued_spin_lock_slowpath+0x6bc/0xc40 [ 151.064345][ C0] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 151.070676][ C0] ? __kasan_check_write+0x14/0x20 [ 151.075619][ C0] _raw_spin_lock_bh+0x139/0x1b0 [ 151.080392][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 151.085592][ C0] ? __local_bh_enable_ip+0x58/0x80 [ 151.090898][ C0] ? lock_sock_nested+0x266/0x300 [ 151.095794][ C0] ? udp_abort+0xd0/0xd0 [ 151.099844][ C0] sk_psock_link_pop+0x2e/0x170 [ 151.104522][ C0] ? udp_abort+0xd0/0xd0 [ 151.108598][ C0] sock_map_remove_links+0x25/0x570 [ 151.113636][ C0] ? udp_abort+0xd0/0xd0 [ 151.117713][ C0] sock_map_close+0x2ac/0x4c0 [ 151.122228][ C0] ? sock_map_remove_links+0x570/0x570 [ 151.127610][ C0] ? rwsem_write_trylock+0x153/0x340 [ 151.132734][ C0] ? ip_mc_drop_socket+0x363/0x380 [ 151.138039][ C0] ? rwsem_mark_wake+0x770/0x770 [ 151.142795][ C0] inet_release+0x184/0x200 [ 151.147233][ C0] sock_close+0xdf/0x270 [ 151.151421][ C0] ? sock_mmap+0xa0/0xa0 [ 151.155554][ C0] __fput+0x3fe/0x910 [ 151.159376][ C0] ____fput+0x15/0x20 [ 151.163191][ C0] task_work_run+0x129/0x190 [ 151.167621][ C0] exit_to_user_mode_loop+0xc4/0xe0 [ 151.172748][ C0] exit_to_user_mode_prepare+0x5a/0xa0 [ 151.178314][ C0] syscall_exit_to_user_mode+0x26/0x160 [ 151.183695][ C0] do_syscall_64+0x49/0xb0 [ 151.188040][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 151.193775][ C0] RIP: 0033:0x7f992fca3d9a [ 151.198017][ 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 [ 151.217722][ C0] RSP: 002b:00007ffd15acb3a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 151.226471][ C0] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 00007f992fca3d9a [ 151.234647][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 151.242583][ C0] RBP: 00007f992fdd4980 R08: 00007f992fc27000 R09: 0000000000000001 [ 151.250486][ C0] R10: 0000000000000001 R11: 0000000000000293 R12: 000000000000c5b0 [ 151.258859][ C0] R13: 000000000000c38a R14: 00007ffd15acb560 R15: 00007f992fc5bcb0 [ 151.267139][ C0] [ 287.097623][ C0] watchdog: BUG: soft lockup - CPU#0 stuck for 225s! [syz-executor.0:363] [ 287.105964][ C0] Modules linked in: [ 287.109699][ C0] CPU: 0 PID: 363 Comm: syz-executor.0 Not tainted 5.15.151-syzkaller-1069651-g4edafe6c0231 #0 [ 287.120026][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 287.130368][ C0] RIP: 0010:kvm_wait+0x147/0x180 [ 287.135131][ 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 2b 02 13 04 fb f4 24 ff ff ff fb e9 1e ff ff ff 44 89 e9 80 e1 07 38 c1 7c a3 4c [ 287.156609][ C0] RSP: 0018:ffffc90000a07940 EFLAGS: 00000246 [ 287.162511][ C0] RAX: 0000000000000003 RBX: 1ffff92000140f2c RCX: ffffffff8155068f [ 287.170452][ C0] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff888123501090 [ 287.178212][ C0] RBP: ffffc90000a079f0 R08: dffffc0000000000 R09: ffffed10246a0213 [ 287.186113][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 287.194222][ C0] R13: ffff888123501090 R14: 0000000000000003 R15: 1ffff92000140f30 [ 287.202686][ C0] FS: 0000555557302480(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 287.211451][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 287.218334][ C0] CR2: 00007f992fdcf0c0 CR3: 000000010c8dc000 CR4: 00000000003506b0 [ 287.226282][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 287.234265][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 287.242052][ C0] Call Trace: [ 287.245450][ C0] [ 287.249103][ C0] ? show_regs+0x58/0x60 [ 287.253170][ C0] ? watchdog_timer_fn+0x4b1/0x5f0 [ 287.258286][ C0] ? proc_watchdog_cpumask+0xd0/0xd0 [ 287.263406][ C0] ? __hrtimer_run_queues+0x41a/0xad0 [ 287.268799][ C0] ? hrtimer_interrupt+0xaa0/0xaa0 [ 287.273739][ C0] ? clockevents_program_event+0x22f/0x300 [ 287.279374][ C0] ? ktime_get_update_offsets_now+0x2ba/0x2d0 [ 287.285274][ C0] ? hrtimer_interrupt+0x40c/0xaa0 [ 287.290505][ C0] ? __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 287.296483][ C0] ? sysvec_apic_timer_interrupt+0x95/0xc0 [ 287.302120][ C0] [ 287.304895][ C0] [ 287.307672][ C0] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 287.313668][ C0] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 287.319821][ C0] ? kvm_wait+0x147/0x180 [ 287.324084][ C0] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 287.330197][ C0] ? kvm_arch_para_hints+0x30/0x30 [ 287.335137][ C0] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 287.341499][ C0] __pv_queued_spin_lock_slowpath+0x6bc/0xc40 [ 287.347418][ C0] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 287.353827][ C0] ? __kasan_check_write+0x14/0x20 [ 287.358742][ C0] _raw_spin_lock_bh+0x139/0x1b0 [ 287.363594][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 287.368625][ C0] ? __local_bh_enable_ip+0x58/0x80 [ 287.373662][ C0] ? lock_sock_nested+0x266/0x300 [ 287.378523][ C0] ? udp_abort+0xd0/0xd0 [ 287.382720][ C0] sk_psock_link_pop+0x2e/0x170 [ 287.387423][ C0] ? udp_abort+0xd0/0xd0 [ 287.391633][ C0] sock_map_remove_links+0x25/0x570 [ 287.396751][ C0] ? udp_abort+0xd0/0xd0 [ 287.400997][ C0] sock_map_close+0x2ac/0x4c0 [ 287.405709][ C0] ? sock_map_remove_links+0x570/0x570 [ 287.410993][ C0] ? rwsem_write_trylock+0x153/0x340 [ 287.416284][ C0] ? ip_mc_drop_socket+0x363/0x380 [ 287.421304][ C0] ? rwsem_mark_wake+0x770/0x770 [ 287.426205][ C0] inet_release+0x184/0x200 [ 287.430837][ C0] sock_close+0xdf/0x270 [ 287.435450][ C0] ? sock_mmap+0xa0/0xa0 [ 287.439718][ C0] __fput+0x3fe/0x910 [ 287.443620][ C0] ____fput+0x15/0x20 [ 287.447871][ C0] task_work_run+0x129/0x190 [ 287.452296][ C0] exit_to_user_mode_loop+0xc4/0xe0 [ 287.457754][ C0] exit_to_user_mode_prepare+0x5a/0xa0 [ 287.463536][ C0] syscall_exit_to_user_mode+0x26/0x160 [ 287.469102][ C0] do_syscall_64+0x49/0xb0 [ 287.473725][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 287.479735][ C0] RIP: 0033:0x7f992fca3d9a [ 287.484474][ 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 [ 287.504532][ C0] RSP: 002b:00007ffd15acb3a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 287.512774][ C0] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 00007f992fca3d9a [ 287.520925][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 287.528733][ C0] RBP: 00007f992fdd4980 R08: 00007f992fc27000 R09: 0000000000000001 [ 287.536547][ C0] R10: 0000000000000001 R11: 0000000000000293 R12: 000000000000c5b0 [ 287.544357][ C0] R13: 000000000000c38a R14: 00007ffd15acb560 R15: 00007f992fc5bcb0 [ 287.552211][ C0] [ 287.555038][ C0] Sending NMI from CPU 0 to CPUs 1: [ 287.560083][ C1] NMI backtrace for cpu 1 [ 287.560093][ C1] CPU: 1 PID: 25 Comm: ksoftirqd/1 Not tainted 5.15.151-syzkaller-1069651-g4edafe6c0231 #0 [ 287.560112][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 287.560121][ C1] RIP: 0010:__pv_queued_spin_lock_slowpath+0x5ba/0xc40 [ 287.560149][ 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 [ 287.560162][ C1] RSP: 0018:ffffc900001a74c0 EFLAGS: 00000206 [ 287.560178][ C1] RAX: 0000000000000000 RBX: 00000000ffff8121 RCX: ffffffff8155068f [ 287.560191][ C1] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff88810a56aa48 [ 287.560203][ C1] RBP: ffffc900001a75b0 R08: dffffc0000000000 R09: ffffed10214ad54a [ 287.560216][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8881f7138ad4 [ 287.560227][ C1] R13: 1ffff110214ad549 R14: 1ffff1103ee20001 R15: ffff88810a56aa48 [ 287.560240][ C1] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 287.560255][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 287.560267][ C1] CR2: 00007ffcfc771ee8 CR3: 000000010c8dc000 CR4: 00000000003506a0 [ 287.560282][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 287.560292][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 287.560302][ C1] Call Trace: [ 287.560307][ C1] [ 287.560313][ C1] ? show_regs+0x58/0x60 [ 287.560331][ C1] ? nmi_cpu_backtrace+0x29f/0x300 [ 287.560358][ C1] ? nmi_trigger_cpumask_backtrace+0x270/0x270 [ 287.560378][ C1] ? __pv_queued_spin_lock_slowpath+0x5ba/0xc40 [ 287.560397][ C1] ? __pv_queued_spin_lock_slowpath+0x5ba/0xc40 [ 287.560416][ C1] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 287.560434][ C1] ? nmi_handle+0xa8/0x280 [ 287.560451][ C1] ? __pv_queued_spin_lock_slowpath+0x5ba/0xc40 [ 287.560470][ C1] ? kvm_wait+0x147/0x180 [ 287.560486][ C1] ? default_do_nmi+0x69/0x160 [ 287.560502][ C1] ? exc_nmi+0xaf/0x120 [ 287.560515][ C1] ? end_repeat_nmi+0x16/0x31 [ 287.560531][ C1] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 287.560550][ C1] ? __pv_queued_spin_lock_slowpath+0x5ba/0xc40 [ 287.560569][ C1] ? __pv_queued_spin_lock_slowpath+0x5ba/0xc40 [ 287.560588][ C1] ? __pv_queued_spin_lock_slowpath+0x5ba/0xc40 [ 287.560608][ C1] [ 287.560613][ C1] [ 287.560620][ C1] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 287.560640][ C1] ? unwind_next_frame+0x3cb/0x700 [ 287.560659][ C1] _raw_spin_lock_bh+0x139/0x1b0 [ 287.560678][ C1] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 287.560695][ C1] ? stack_trace_save+0x1c0/0x1c0 [ 287.560714][ C1] ? sock_hash_bucket_hash+0x36d/0x7e0 [ 287.560736][ C1] sock_hash_delete_elem+0xb1/0x2f0 [ 287.560755][ C1] ? sock_map_unref+0x352/0x4d0 [ 287.560773][ C1] bpf_prog_2c29ac5cdc6b1842+0x3a/0x114 [ 287.560788][ C1] bpf_trace_run2+0xec/0x210 [ 287.560807][ C1] ? bpf_trace_run1+0x1c0/0x1c0 [ 287.560825][ C1] ? sock_map_unref+0x352/0x4d0 [ 287.560842][ C1] ? kmem_cache_free+0x116/0x2e0 [ 287.560861][ C1] ? sock_map_unref+0x352/0x4d0 [ 287.560879][ C1] __bpf_trace_kfree+0x6f/0x90 [ 287.560896][ C1] ? sock_map_unref+0x352/0x4d0 [ 287.560914][ C1] kfree+0x1f3/0x220 [ 287.560932][ C1] sock_map_unref+0x352/0x4d0 [ 287.560952][ C1] sock_hash_delete_elem+0x274/0x2f0 [ 287.560971][ C1] ? shmem_free_in_core_inode+0x75/0xc0 [ 287.560988][ C1] bpf_prog_2c29ac5cdc6b1842+0x3a/0x114 [ 287.561001][ C1] bpf_trace_run2+0xec/0x210 [ 287.561020][ C1] ? bpf_trace_run1+0x1c0/0x1c0 [ 287.561037][ C1] ? debug_smp_processor_id+0x17/0x20 [ 287.561053][ C1] ? shmem_free_in_core_inode+0x75/0xc0 [ 287.561070][ C1] ? kmem_cache_free+0x116/0x2e0 [ 287.561087][ C1] ? ____kasan_slab_free+0x131/0x160 [ 287.561104][ C1] ? shmem_free_in_core_inode+0x75/0xc0 [ 287.561120][ C1] __bpf_trace_kfree+0x6f/0x90 [ 287.561136][ C1] ? shmem_free_in_core_inode+0x75/0xc0 [ 287.561152][ C1] kfree+0x1f3/0x220 [ 287.561169][ C1] ? inode_free_by_rcu+0x1c/0x20 [ 287.561189][ C1] shmem_free_in_core_inode+0x75/0xc0 [ 287.561205][ C1] ? shmem_destroy_inode+0x10/0x10 [ 287.561220][ C1] i_callback+0x4b/0x70 [ 287.561238][ C1] ? evict+0x630/0x630 [ 287.561254][ C1] rcu_do_batch+0x57a/0xc10 [ 287.561275][ C1] ? local_bh_enable+0x20/0x20 [ 287.561292][ C1] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 287.561311][ C1] ? _raw_spin_lock+0x1b0/0x1b0 [ 287.561329][ C1] ? _raw_spin_unlock_irqrestore+0x5c/0x80 [ 287.561355][ C1] ? rcu_report_qs_rnp+0x2bf/0x390 [ 287.561374][ C1] rcu_core+0x517/0x1020 [ 287.561394][ C1] ? rcu_cpu_kthread_park+0x90/0x90 [ 287.561413][ C1] ? __do_softirq+0x1b9/0x5bf [ 287.561429][ C1] rcu_core_si+0x9/0x10 [ 287.561444][ C1] __do_softirq+0x26d/0x5bf [ 287.561460][ C1] ? ksoftirqd_should_run+0x20/0x20 [ 287.561480][ C1] run_ksoftirqd+0x23/0x30 [ 287.561497][ C1] smpboot_thread_fn+0x466/0x8d0 [ 287.561519][ C1] kthread+0x421/0x510 [ 287.561536][ C1] ? cpu_report_death+0x1a0/0x1a0 [ 287.561554][ C1] ? kthread_blkcg+0xd0/0xd0 [ 287.561571][ C1] ret_from_fork+0x1f/0x30 [ 287.561591][ C1]