Warning: Permanently added '10.128.0.106' (ED25519) to the list of known hosts. 2024/09/05 14:00:58 ignoring optional flag "sandboxArg"="0" 2024/09/05 14:00:58 parsed 1 programs 2024/09/05 14:00:59 executed programs: 0 [ 46.461240][ T30] kauditd_printk_skb: 19 callbacks suppressed [ 46.461255][ T30] audit: type=1400 audit(1725544859.055:95): avc: denied { unlink } for pid=346 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" [ 46.500414][ T346] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 46.559789][ T352] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.566732][ T352] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.574270][ T352] device bridge_slave_0 entered promiscuous mode [ 46.581081][ T352] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.587914][ T352] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.595455][ T352] device bridge_slave_1 entered promiscuous mode [ 46.644662][ T352] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.651549][ T352] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.658709][ T352] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.665537][ T352] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.686673][ T39] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.693997][ T39] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.701954][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.709178][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.718410][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.726531][ T60] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.733401][ T60] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.753120][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.761443][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.769393][ T60] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.776274][ T60] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.783495][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.792232][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.803976][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.812000][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.819271][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.827619][ T352] device veth0_vlan entered promiscuous mode [ 46.838279][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.848171][ T352] device veth1_macvtap entered promiscuous mode [ 46.861446][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.869918][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.890491][ T30] audit: type=1400 audit(1725544859.475:96): avc: denied { map_create } for pid=357 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 46.913023][ T30] audit: type=1400 audit(1725544859.475:97): avc: denied { map_read map_write } for pid=357 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 46.933278][ T30] audit: type=1400 audit(1725544859.485:98): avc: denied { prog_load } for pid=357 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 46.953955][ T30] audit: type=1400 audit(1725544859.485:99): avc: denied { bpf } for pid=357 comm="syz-executor.0" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 46.974678][ T30] audit: type=1400 audit(1725544859.485:100): avc: denied { perfmon } for pid=357 comm="syz-executor.0" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 46.996110][ T30] audit: type=1400 audit(1725544859.505:101): avc: denied { prog_run } for pid=357 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 147.040633][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 147.047161][ C1] rcu: 1-...!: (10000 ticks this GP) idle=98d/1/0x4000000000000000 softirq=2569/2570 fqs=0 last_accelerate: 9cdf/c3ee dyntick_enabled: 1 [ 147.061086][ C1] (t=10002 jiffies g=1565 q=198) [ 147.065940][ C1] rcu: rcu_preempt kthread timer wakeup didn't happen for 10001 jiffies! g1565 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 [ 147.078220][ C1] rcu: Possible timer handling issue on cpu=0 timer-softirq=415 [ 147.085766][ C1] rcu: rcu_preempt kthread starved for 10004 jiffies! g1565 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=0 [ 147.097816][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 147.107710][ C1] rcu: RCU grace-period kthread stack dump: [ 147.113431][ C1] task:rcu_preempt state:I stack:28328 pid: 14 ppid: 2 flags:0x00004000 [ 147.122501][ C1] Call Trace: [ 147.125587][ C1] [ 147.128363][ C1] __schedule+0xccc/0x1590 [ 147.132727][ C1] ? release_firmware_map_entry+0x190/0x190 [ 147.138417][ C1] ? __kasan_check_write+0x14/0x20 [ 147.143452][ C1] schedule+0x11f/0x1e0 [ 147.147942][ C1] schedule_timeout+0x18c/0x370 [ 147.152631][ C1] ? _raw_spin_unlock_irq+0x4e/0x70 [ 147.157843][ C1] ? console_conditional_schedule+0x30/0x30 [ 147.164221][ C1] ? update_process_times+0x200/0x200 [ 147.169515][ C1] ? prepare_to_swait_event+0x308/0x320 [ 147.174905][ C1] rcu_gp_fqs_loop+0x2af/0xf80 [ 147.179495][ C1] ? debug_smp_processor_id+0x17/0x20 [ 147.184698][ C1] ? __note_gp_changes+0x4ab/0x920 [ 147.189642][ C1] ? rcu_gp_init+0xc30/0xc30 [ 147.194096][ C1] ? _raw_spin_unlock_irq+0x4e/0x70 [ 147.199114][ C1] ? rcu_gp_init+0x9cf/0xc30 [ 147.203619][ C1] rcu_gp_kthread+0xa4/0x350 [ 147.208218][ C1] ? _raw_spin_lock+0x1b0/0x1b0 [ 147.212910][ C1] ? wake_nocb_gp+0x1e0/0x1e0 [ 147.217424][ C1] ? __kasan_check_read+0x11/0x20 [ 147.222453][ C1] ? __kthread_parkme+0xb2/0x200 [ 147.227223][ C1] kthread+0x421/0x510 [ 147.231478][ C1] ? wake_nocb_gp+0x1e0/0x1e0 [ 147.235989][ C1] ? kthread_blkcg+0xd0/0xd0 [ 147.240436][ C1] ret_from_fork+0x1f/0x30 [ 147.244671][ C1] [ 147.247717][ C1] rcu: Stack dump where RCU GP kthread last ran: [ 147.253878][ C1] Sending NMI from CPU 1 to CPUs 0: [ 147.258960][ C0] NMI backtrace for cpu 0 [ 147.258985][ C0] CPU: 0 PID: 20 Comm: kworker/0:1 Not tainted 5.15.157-syzkaller-1070873-g38761ec9fc9e #0 [ 147.259006][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 147.259022][ C0] Workqueue: mld mld_ifc_work [ 147.259043][ C0] RIP: 0010:kvm_wait+0x147/0x180 [ 147.259064][ 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 [ 147.259093][ C0] RSP: 0018:ffffc90000007420 EFLAGS: 00000246 [ 147.259108][ C0] RAX: 0000000000000003 RBX: 1ffff92000000e88 RCX: ffffffff81552fff [ 147.259121][ C0] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff88810b74b798 [ 147.259134][ C0] RBP: ffffc900000074d0 R08: dffffc0000000000 R09: ffffed10216e96f4 [ 147.259148][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 147.259160][ C0] R13: ffff88810b74b798 R14: 0000000000000003 R15: 1ffff92000000e8c [ 147.259172][ C0] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 147.259187][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 147.259200][ C0] CR2: 0000000000000000 CR3: 000000011f375000 CR4: 00000000003506b0 [ 147.259214][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 147.259224][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 147.259235][ C0] Call Trace: [ 147.259241][ C0] [ 147.259248][ C0] ? show_regs+0x58/0x60 [ 147.259267][ C0] ? nmi_cpu_backtrace+0x29f/0x300 [ 147.259289][ C0] ? nmi_trigger_cpumask_backtrace+0x270/0x270 [ 147.259310][ C0] ? kvm_wait+0x147/0x180 [ 147.259325][ C0] ? kvm_wait+0x147/0x180 [ 147.259341][ C0] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 147.259360][ C0] ? nmi_handle+0xa8/0x280 [ 147.259383][ C0] ? kvm_wait+0x147/0x180 [ 147.259399][ C0] ? default_do_nmi+0x69/0x160 [ 147.259417][ C0] ? exc_nmi+0xad/0x100 [ 147.259431][ C0] ? end_repeat_nmi+0x16/0x31 [ 147.259448][ C0] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 147.259469][ C0] ? kvm_wait+0x147/0x180 [ 147.259485][ C0] ? kvm_wait+0x147/0x180 [ 147.259501][ C0] ? kvm_wait+0x147/0x180 [ 147.259516][ C0] [ 147.259521][ C0] [ 147.259526][ C0] ? sched_clock_cpu+0x18/0x3b0 [ 147.259543][ C0] ? sched_clock_cpu+0x18/0x3b0 [ 147.259560][ C0] ? kvm_arch_para_hints+0x30/0x30 [ 147.259578][ C0] ? pv_hash+0x86/0x150 [ 147.259595][ C0] __pv_queued_spin_lock_slowpath+0x6bc/0xc40 [ 147.259617][ C0] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 147.259639][ C0] _raw_spin_lock_bh+0x139/0x1b0 [ 147.259658][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 147.259676][ C0] ? sock_hash_bucket_hash+0x31c/0x7e0 [ 147.259699][ C0] sock_hash_delete_elem+0x177/0x400 [ 147.259720][ C0] ? sock_hash_lookup+0x610/0x610 [ 147.259738][ C0] ? unwind_next_frame+0x3cb/0x700 [ 147.259758][ C0] ? sock_map_unref+0x352/0x4d0 [ 147.259776][ C0] bpf_prog_2c29ac5cdc6b1842+0x3a/0xe90 [ 147.259791][ C0] bpf_trace_run2+0xec/0x210 [ 147.259811][ C0] ? bpf_trace_run1+0x1c0/0x1c0 [ 147.259829][ C0] ? sock_map_unref+0x352/0x4d0 [ 147.259848][ C0] ? sock_map_unref+0x352/0x4d0 [ 147.259867][ C0] __bpf_trace_kfree+0x6f/0x90 [ 147.259884][ C0] ? sock_map_unref+0x352/0x4d0 [ 147.259902][ C0] kfree+0x1f3/0x220 [ 147.259921][ C0] sock_map_unref+0x352/0x4d0 [ 147.259941][ C0] sock_hash_delete_elem+0x388/0x400 [ 147.259960][ C0] ? __local_bh_enable_ip+0x75/0x80 [ 147.259978][ C0] ? _raw_read_unlock_bh+0x29/0x30 [ 147.259996][ C0] ? ipv6_get_lladdr+0x1af/0x1f0 [ 147.260014][ C0] ? sock_hash_lookup+0x610/0x610 [ 147.260034][ C0] ? ip6_dst_destroy+0x8d/0x450 [ 147.260050][ C0] bpf_prog_2c29ac5cdc6b1842+0x3a/0xe90 [ 147.260064][ C0] bpf_trace_run2+0xec/0x210 [ 147.260083][ C0] ? bpf_trace_run1+0x1c0/0x1c0 [ 147.260101][ C0] ? ip6_dst_destroy+0x8d/0x450 [ 147.260117][ C0] ? ip6_dst_destroy+0x8d/0x450 [ 147.260135][ C0] __bpf_trace_kfree+0x6f/0x90 [ 147.260151][ C0] ? ip6_dst_destroy+0x8d/0x450 [ 147.260167][ C0] kfree+0x1f3/0x220 [ 147.260186][ C0] ip6_dst_destroy+0x8d/0x450 [ 147.260202][ C0] ? ip6_default_advmss+0xf0/0xf0 [ 147.260219][ C0] dst_destroy+0x14f/0x330 [ 147.260238][ C0] ? dst_release+0xe0/0xe0 [ 147.260255][ C0] dst_destroy_rcu+0x19/0x20 [ 147.260272][ C0] rcu_do_batch+0x57a/0xc10 [ 147.260294][ C0] ? local_bh_enable+0x20/0x20 [ 147.260316][ C0] rcu_core+0x517/0x1020 [ 147.260336][ C0] ? rcu_cpu_kthread_park+0x90/0x90 [ 147.260355][ C0] ? sched_clock_cpu+0x18/0x3b0 [ 147.260373][ C0] ? irqtime_account_irq+0x79/0x3c0 [ 147.260396][ C0] rcu_core_si+0x9/0x10 [ 147.260412][ C0] __do_softirq+0x26d/0x5bf [ 147.260430][ C0] do_softirq+0xf6/0x150 [ 147.260447][ C0] [ 147.260452][ C0] [ 147.260457][ C0] ? __local_bh_enable_ip+0x80/0x80 [ 147.260475][ C0] ? __update_load_avg_cfs_rq+0xb1/0x2f0 [ 147.260496][ C0] __local_bh_enable_ip+0x75/0x80 [ 147.260514][ C0] _raw_read_unlock_bh+0x29/0x30 [ 147.260532][ C0] ipv6_get_lladdr+0x1af/0x1f0 [ 147.260554][ C0] mld_newpack+0x329/0xa20 [ 147.260573][ C0] ? mld_sendpack+0xbb0/0xbb0 [ 147.260589][ C0] ? __switch_to+0x62a/0x1190 [ 147.260605][ C0] ? __kasan_check_read+0x11/0x20 [ 147.260625][ C0] add_grec+0xdc8/0x13a0 [ 147.260642][ C0] ? mutex_lock+0xb6/0x1e0 [ 147.260659][ C0] ? finish_task_switch+0x167/0x7b0 [ 147.260679][ C0] mld_ifc_work+0x72e/0xbb0 [ 147.260695][ C0] ? __kasan_check_read+0x11/0x20 [ 147.260713][ C0] ? strscpy+0x9c/0x260 [ 147.260729][ C0] process_one_work+0x6bb/0xc10 [ 147.260748][ C0] worker_thread+0xad5/0x12a0 [ 147.260764][ C0] ? _raw_spin_lock+0x1b0/0x1b0 [ 147.260786][ C0] kthread+0x421/0x510 [ 147.260802][ C0] ? worker_clr_flags+0x180/0x180 [ 147.260817][ C0] ? kthread_blkcg+0xd0/0xd0 [ 147.260835][ C0] ret_from_fork+0x1f/0x30 [ 147.260854][ C0] [ 147.261012][ C1] NMI backtrace for cpu 1 [ 147.833105][ C1] CPU: 1 PID: 365 Comm: syz-executor.0 Not tainted 5.15.157-syzkaller-1070873-g38761ec9fc9e #0 [ 147.843244][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 147.853232][ C1] Call Trace: [ 147.856439][ C1] [ 147.859140][ C1] dump_stack_lvl+0x151/0x1c0 [ 147.863649][ C1] ? io_uring_drop_tctx_refs+0x190/0x190 [ 147.869142][ C1] ? ttwu_do_wakeup+0x187/0x430 [ 147.873798][ C1] dump_stack+0x15/0x20 [ 147.877790][ C1] nmi_cpu_backtrace+0x2f7/0x300 [ 147.882878][ C1] ? nmi_trigger_cpumask_backtrace+0x270/0x270 [ 147.889156][ C1] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 147.894618][ C1] ? __kasan_check_write+0x14/0x20 [ 147.899565][ C1] ? _raw_spin_lock+0x1b0/0x1b0 [ 147.904253][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 147.910277][ C1] nmi_trigger_cpumask_backtrace+0x15d/0x270 [ 147.916082][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 147.921998][ C1] arch_trigger_cpumask_backtrace+0x10/0x20 [ 147.927799][ C1] rcu_dump_cpu_stacks+0x1d8/0x330 [ 147.932749][ C1] print_cpu_stall+0x315/0x5f0 [ 147.937863][ C1] rcu_sched_clock_irq+0x989/0x12f0 [ 147.942897][ C1] ? rcu_boost_kthread_setaffinity+0x340/0x340 [ 147.948991][ C1] ? hrtimer_run_queues+0x15f/0x440 [ 147.954095][ C1] update_process_times+0x198/0x200 [ 147.959134][ C1] tick_sched_timer+0x188/0x240 [ 147.963845][ C1] ? tick_setup_sched_timer+0x480/0x480 [ 147.969197][ C1] __hrtimer_run_queues+0x41a/0xad0 [ 147.974242][ C1] ? hrtimer_interrupt+0xaa0/0xaa0 [ 147.979327][ C1] ? clockevents_program_event+0x22f/0x300 [ 147.984965][ C1] ? ktime_get_update_offsets_now+0x2ba/0x2d0 [ 147.990966][ C1] hrtimer_interrupt+0x40c/0xaa0 [ 147.995907][ C1] __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 148.001714][ C1] sysvec_apic_timer_interrupt+0x95/0xc0 [ 148.007182][ C1] [ 148.010068][ C1] [ 148.012828][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 148.018730][ C1] RIP: 0010:kvm_wait+0x147/0x180 [ 148.023597][ 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 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 [ 148.043215][ C1] RSP: 0018:ffffc90000d478e0 EFLAGS: 00000246 [ 148.049117][ C1] RAX: 0000000000000003 RBX: 1ffff920001a8f20 RCX: ffffffff81552fff [ 148.056924][ C1] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff8881240d8890 [ 148.064911][ C1] RBP: ffffc90000d47990 R08: dffffc0000000000 R09: ffffed102481b113 [ 148.072720][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 148.080619][ C1] R13: ffff8881240d8890 R14: 0000000000000003 R15: 1ffff920001a8f24 [ 148.088527][ C1] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 148.094688][ C1] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 148.100674][ C1] ? kvm_arch_para_hints+0x30/0x30 [ 148.105629][ C1] ? pv_hash+0x86/0x150 [ 148.109637][ C1] __pv_queued_spin_lock_slowpath+0x6bc/0xc40 [ 148.115521][ C1] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 148.121866][ C1] _raw_spin_lock_bh+0x139/0x1b0 [ 148.126633][ C1] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 148.131662][ C1] ? __kasan_check_write+0x14/0x20 [ 148.136707][ C1] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 148.141644][ C1] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 148.146675][ C1] ? unix_peer_get+0xe0/0xe0 [ 148.151108][ C1] sk_psock_link_pop+0x2e/0x170 [ 148.155791][ C1] ? unix_peer_get+0xe0/0xe0 [ 148.160215][ C1] sock_map_remove_links+0x7f/0x650 [ 148.165336][ C1] ? kasan_save_stack+0x3b/0x60 [ 148.170026][ C1] ? sock_init_data+0xc0/0xc0 [ 148.174535][ C1] ? fput+0x1a/0x20 [ 148.178373][ C1] ? filp_close+0x106/0x150 [ 148.182806][ C1] ? close_fd+0x74/0x80 [ 148.186794][ C1] ? sock_map_unhash+0x120/0x120 [ 148.191570][ C1] ? unix_peer_get+0xe0/0xe0 [ 148.196107][ C1] sock_map_close+0x2ac/0x4c0 [ 148.200611][ C1] ? sock_map_remove_links+0x650/0x650 [ 148.205899][ C1] ? rwsem_mark_wake+0x770/0x770 [ 148.210664][ C1] unix_release+0x82/0xc0 [ 148.214923][ C1] sock_close+0xdf/0x270 [ 148.219081][ C1] ? sock_mmap+0xa0/0xa0 [ 148.223159][ C1] __fput+0x3fe/0x910 [ 148.226980][ C1] ____fput+0x15/0x20 [ 148.230805][ C1] task_work_run+0x129/0x190 [ 148.235227][ C1] exit_to_user_mode_loop+0xc4/0xe0 [ 148.240282][ C1] exit_to_user_mode_prepare+0x5a/0xa0 [ 148.245552][ C1] syscall_exit_to_user_mode+0x26/0x160 [ 148.250939][ C1] do_syscall_64+0x47/0xb0 [ 148.255279][ C1] ? clear_bhb_loop+0x35/0x90 [ 148.259785][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 148.265687][ C1] RIP: 0033:0x7f8583346d9a [ 148.269949][ C1] 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 [ 148.289686][ C1] RSP: 002b:00007fffb0ac96d0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 148.297941][ C1] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 00007f8583346d9a [ 148.305738][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 148.313550][ C1] RBP: 00007f8583477980 R08: 00007f85832ca000 R09: 0000000000000001 [ 148.321363][ C1] R10: 0000000000000001 R11: 0000000000000293 R12: 000000000000b9d0 [ 148.329175][ C1] R13: 000000000000b7aa R14: 00007fffb0ac9890 R15: 00007f85832fecb0 [ 148.337002][ C1] [ 287.124696][ C1] watchdog: BUG: soft lockup - CPU#1 stuck for 225s! [syz-executor.0:365] [ 287.133109][ C1] Modules linked in: [ 287.136947][ C1] CPU: 1 PID: 365 Comm: syz-executor.0 Not tainted 5.15.157-syzkaller-1070873-g38761ec9fc9e #0 [ 287.147342][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 287.157863][ C1] RIP: 0010:kvm_wait+0x147/0x180 [ 287.162778][ 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 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 [ 287.183111][ C1] RSP: 0018:ffffc90000d478e0 EFLAGS: 00000246 [ 287.189108][ C1] RAX: 0000000000000003 RBX: 1ffff920001a8f20 RCX: ffffffff81552fff [ 287.197271][ C1] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff8881240d8890 [ 287.205258][ C1] RBP: ffffc90000d47990 R08: dffffc0000000000 R09: ffffed102481b113 [ 287.213305][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 287.221687][ C1] R13: ffff8881240d8890 R14: 0000000000000003 R15: 1ffff920001a8f24 [ 287.229658][ C1] FS: 000055555596d480(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 287.238425][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 287.244848][ C1] CR2: 000000c001317000 CR3: 000000011a112000 CR4: 00000000003506a0 [ 287.252803][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 287.260763][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 287.268574][ C1] Call Trace: [ 287.271719][ C1] [ 287.274405][ C1] ? show_regs+0x58/0x60 [ 287.278585][ C1] ? watchdog_timer_fn+0x4b1/0x5f0 [ 287.283540][ C1] ? proc_watchdog_cpumask+0xd0/0xd0 [ 287.288665][ C1] ? __hrtimer_run_queues+0x41a/0xad0 [ 287.293860][ C1] ? hrtimer_interrupt+0xaa0/0xaa0 [ 287.298980][ C1] ? clockevents_program_event+0x22f/0x300 [ 287.304620][ C1] ? ktime_get_update_offsets_now+0x2ba/0x2d0 [ 287.310607][ C1] ? hrtimer_interrupt+0x40c/0xaa0 [ 287.315556][ C1] ? __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 287.321488][ C1] ? sysvec_apic_timer_interrupt+0x95/0xc0 [ 287.327097][ C1] [ 287.329874][ C1] [ 287.332652][ C1] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 287.338641][ C1] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 287.344739][ C1] ? kvm_wait+0x147/0x180 [ 287.348985][ C1] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 287.354961][ C1] ? kvm_arch_para_hints+0x30/0x30 [ 287.360168][ C1] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 287.366254][ C1] __pv_queued_spin_lock_slowpath+0x6bc/0xc40 [ 287.372361][ C1] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 287.378750][ C1] _raw_spin_lock_bh+0x139/0x1b0 [ 287.383579][ C1] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 287.388934][ C1] ? __kasan_check_write+0x14/0x20 [ 287.393873][ C1] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 287.398743][ C1] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 287.403882][ C1] ? unix_peer_get+0xe0/0xe0 [ 287.408275][ C1] sk_psock_link_pop+0x2e/0x170 [ 287.412978][ C1] ? unix_peer_get+0xe0/0xe0 [ 287.417441][ C1] sock_map_remove_links+0x7f/0x650 [ 287.422981][ C1] ? kasan_save_stack+0x3b/0x60 [ 287.427663][ C1] ? sock_init_data+0xc0/0xc0 [ 287.432255][ C1] ? fput+0x1a/0x20 [ 287.435899][ C1] ? filp_close+0x106/0x150 [ 287.440241][ C1] ? close_fd+0x74/0x80 [ 287.444245][ C1] ? sock_map_unhash+0x120/0x120 [ 287.449014][ C1] ? unix_peer_get+0xe0/0xe0 [ 287.453434][ C1] sock_map_close+0x2ac/0x4c0 [ 287.457954][ C1] ? sock_map_remove_links+0x650/0x650 [ 287.463248][ C1] ? rwsem_mark_wake+0x770/0x770 [ 287.468100][ C1] unix_release+0x82/0xc0 [ 287.472274][ C1] sock_close+0xdf/0x270 [ 287.476346][ C1] ? sock_mmap+0xa0/0xa0 [ 287.480466][ C1] __fput+0x3fe/0x910 [ 287.484386][ C1] ____fput+0x15/0x20 [ 287.488749][ C1] task_work_run+0x129/0x190 [ 287.493125][ C1] exit_to_user_mode_loop+0xc4/0xe0 [ 287.498149][ C1] exit_to_user_mode_prepare+0x5a/0xa0 [ 287.503437][ C1] syscall_exit_to_user_mode+0x26/0x160 [ 287.508940][ C1] do_syscall_64+0x47/0xb0 [ 287.513277][ C1] ? clear_bhb_loop+0x35/0x90 [ 287.518052][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 287.524123][ C1] RIP: 0033:0x7f8583346d9a [ 287.528608][ C1] 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 [ 287.549052][ C1] RSP: 002b:00007fffb0ac96d0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 287.557900][ C1] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 00007f8583346d9a [ 287.565723][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 287.573641][ C1] RBP: 00007f8583477980 R08: 00007f85832ca000 R09: 0000000000000001 [ 287.581453][ C1] R10: 0000000000000001 R11: 0000000000000293 R12: 000000000000b9d0 [ 287.589614][ C1] R13: 000000000000b7aa R14: 00007fffb0ac9890 R15: 00007f85832fecb0 [ 287.597496][ C1] [ 287.600369][ C1] Sending NMI from CPU 1 to CPUs 0: [ 287.605421][ C0] NMI backtrace for cpu 0 [ 287.605437][ C0] CPU: 0 PID: 20 Comm: kworker/0:1 Not tainted 5.15.157-syzkaller-1070873-g38761ec9fc9e #0 [ 287.605457][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 287.605558][ C0] Workqueue: mld mld_ifc_work [ 287.605585][ C0] RIP: 0010:kvm_wait+0x147/0x180 [ 287.605608][ 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 [ 287.605623][ C0] RSP: 0018:ffffc90000007420 EFLAGS: 00000246 [ 287.605637][ C0] RAX: 0000000000000003 RBX: 1ffff92000000e88 RCX: ffffffff81552fff [ 287.605650][ C0] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff88810b74b798 [ 287.605663][ C0] RBP: ffffc900000074d0 R08: dffffc0000000000 R09: ffffed10216e96f4 [ 287.605676][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 287.605689][ C0] R13: ffff88810b74b798 R14: 0000000000000003 R15: 1ffff92000000e8c [ 287.605701][ C0] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 287.605716][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 287.605729][ C0] CR2: 0000000000000000 CR3: 000000011f375000 CR4: 00000000003506b0 [ 287.605743][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 287.605753][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 287.605764][ C0] Call Trace: [ 287.605770][ C0] [ 287.605777][ C0] ? show_regs+0x58/0x60 [ 287.605798][ C0] ? nmi_cpu_backtrace+0x29f/0x300 [ 287.605821][ C0] ? nmi_trigger_cpumask_backtrace+0x270/0x270 [ 287.605843][ C0] ? kvm_wait+0x147/0x180 [ 287.605859][ C0] ? kvm_wait+0x147/0x180 [ 287.605874][ C0] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 287.605894][ C0] ? nmi_handle+0xa8/0x280 [ 287.605912][ C0] ? kvm_wait+0x147/0x180 [ 287.605928][ C0] ? kvm_wait+0x147/0x180 [ 287.605943][ C0] ? default_do_nmi+0x69/0x160 [ 287.605961][ C0] ? exc_nmi+0xad/0x100 [ 287.605976][ C0] ? end_repeat_nmi+0x16/0x31 [ 287.605994][ C0] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 287.606017][ C0] ? kvm_wait+0x147/0x180 [ 287.606033][ C0] ? kvm_wait+0x147/0x180 [ 287.606049][ C0] ? kvm_wait+0x147/0x180 [ 287.606071][ C0] [ 287.606077][ C0] [ 287.606081][ C0] ? sched_clock_cpu+0x18/0x3b0 [ 287.606100][ C0] ? sched_clock_cpu+0x18/0x3b0 [ 287.606117][ C0] ? kvm_arch_para_hints+0x30/0x30 [ 287.606134][ C0] ? pv_hash+0x86/0x150 [ 287.606152][ C0] __pv_queued_spin_lock_slowpath+0x6bc/0xc40 [ 287.606175][ C0] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 287.606197][ C0] _raw_spin_lock_bh+0x139/0x1b0 [ 287.606217][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 287.606236][ C0] ? sock_hash_bucket_hash+0x31c/0x7e0 [ 287.606260][ C0] sock_hash_delete_elem+0x177/0x400 [ 287.606280][ C0] ? sock_hash_lookup+0x610/0x610 [ 287.606299][ C0] ? unwind_next_frame+0x3cb/0x700 [ 287.606319][ C0] ? sock_map_unref+0x352/0x4d0 [ 287.606337][ C0] bpf_prog_2c29ac5cdc6b1842+0x3a/0xe90 [ 287.606352][ C0] bpf_trace_run2+0xec/0x210 [ 287.606374][ C0] ? bpf_trace_run1+0x1c0/0x1c0 [ 287.606392][ C0] ? sock_map_unref+0x352/0x4d0 [ 287.606412][ C0] ? sock_map_unref+0x352/0x4d0 [ 287.606430][ C0] __bpf_trace_kfree+0x6f/0x90 [ 287.606449][ C0] ? sock_map_unref+0x352/0x4d0 [ 287.606467][ C0] kfree+0x1f3/0x220 [ 287.606488][ C0] sock_map_unref+0x352/0x4d0 [ 287.606508][ C0] sock_hash_delete_elem+0x388/0x400 [ 287.606527][ C0] ? __local_bh_enable_ip+0x75/0x80 [ 287.606547][ C0] ? _raw_read_unlock_bh+0x29/0x30 [ 287.606566][ C0] ? ipv6_get_lladdr+0x1af/0x1f0 [ 287.606585][ C0] ? sock_hash_lookup+0x610/0x610 [ 287.606605][ C0] ? ip6_dst_destroy+0x8d/0x450 [ 287.606622][ C0] bpf_prog_2c29ac5cdc6b1842+0x3a/0xe90 [ 287.606636][ C0] bpf_trace_run2+0xec/0x210 [ 287.606654][ C0] ? bpf_trace_run1+0x1c0/0x1c0 [ 287.606672][ C0] ? ip6_dst_destroy+0x8d/0x450 [ 287.606689][ C0] ? ip6_dst_destroy+0x8d/0x450 [ 287.606705][ C0] __bpf_trace_kfree+0x6f/0x90 [ 287.606722][ C0] ? ip6_dst_destroy+0x8d/0x450 [ 287.606738][ C0] kfree+0x1f3/0x220 [ 287.606756][ C0] ip6_dst_destroy+0x8d/0x450 [ 287.606772][ C0] ? ip6_default_advmss+0xf0/0xf0 [ 287.606789][ C0] dst_destroy+0x14f/0x330 [ 287.606810][ C0] ? dst_release+0xe0/0xe0 [ 287.606828][ C0] dst_destroy_rcu+0x19/0x20 [ 287.606846][ C0] rcu_do_batch+0x57a/0xc10 [ 287.606868][ C0] ? local_bh_enable+0x20/0x20 [ 287.606890][ C0] rcu_core+0x517/0x1020 [ 287.606910][ C0] ? rcu_cpu_kthread_park+0x90/0x90 [ 287.606928][ C0] ? sched_clock_cpu+0x18/0x3b0 [ 287.606947][ C0] ? irqtime_account_irq+0x79/0x3c0 [ 287.606965][ C0] rcu_core_si+0x9/0x10 [ 287.606981][ C0] __do_softirq+0x26d/0x5bf [ 287.606999][ C0] do_softirq+0xf6/0x150 [ 287.607016][ C0] [ 287.607021][ C0] [ 287.607027][ C0] ? __local_bh_enable_ip+0x80/0x80 [ 287.607045][ C0] ? __update_load_avg_cfs_rq+0xb1/0x2f0 [ 287.607071][ C0] __local_bh_enable_ip+0x75/0x80 [ 287.607089][ C0] _raw_read_unlock_bh+0x29/0x30 [ 287.607107][ C0] ipv6_get_lladdr+0x1af/0x1f0 [ 287.607125][ C0] mld_newpack+0x329/0xa20 [ 287.607143][ C0] ? mld_sendpack+0xbb0/0xbb0 [ 287.607159][ C0] ? __switch_to+0x62a/0x1190 [ 287.607176][ C0] ? __kasan_check_read+0x11/0x20 [ 287.607195][ C0] add_grec+0xdc8/0x13a0 [ 287.607212][ C0] ? mutex_lock+0xb6/0x1e0 [ 287.607229][ C0] ? finish_task_switch+0x167/0x7b0 [ 287.607249][ C0] mld_ifc_work+0x72e/0xbb0 [ 287.607266][ C0] ? __kasan_check_read+0x11/0x20 [ 287.607284][ C0] ? strscpy+0x9c/0x260 [ 287.607300][ C0] process_one_work+0x6bb/0xc10 [ 287.607319][ C0] worker_thread+0xad5/0x12a0 [ 287.607335][ C0] ? _raw_spin_lock+0x1b0/0x1b0 [ 287.607357][ C0] kthread+0x421/0x510 [ 287.607374][ C0] ? worker_clr_flags+0x180/0x180 [ 287.607389][ C0] ? kthread_blkcg+0xd0/0xd0 [ 287.607407][ C0] ret_from_fork+0x1f/0x30 [ 287.607426][ C0]