Warning: Permanently added '10.128.1.74' (ED25519) to the list of known hosts. executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 250.034357][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 250.041197][ C0] rcu: 0-...!: (10500 ticks this GP) idle=7e7/1/0x4000000000000000 softirq=6718/6718 fqs=0 [ 250.051691][ C0] (t=10500 jiffies g=7573 q=112) [ 250.056880][ C0] rcu: rcu_preempt kthread timer wakeup didn't happen for 10499 jiffies! g7573 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 [ 250.069174][ C0] rcu: Possible timer handling issue on cpu=0 timer-softirq=2409 [ 250.076965][ C0] rcu: rcu_preempt kthread starved for 10500 jiffies! g7573 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=0 [ 250.088613][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 250.098718][ C0] rcu: RCU grace-period kthread stack dump: [ 250.104606][ C0] task:rcu_preempt state:I stack:26816 pid: 15 ppid: 2 flags:0x00004000 [ 250.113815][ C0] Call Trace: [ 250.117076][ C0] [ 250.120001][ C0] __schedule+0x12c4/0x45b0 [ 250.124630][ C0] ? _raw_spin_unlock_irqrestore+0x8b/0x130 [ 250.130600][ C0] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 250.136674][ C0] ? __mod_timer+0xa8e/0xeb0 [ 250.141245][ C0] ? release_firmware_map_entry+0x190/0x190 [ 250.147111][ C0] ? mod_timer_pending+0x20/0x20 [ 250.152021][ C0] ? lockdep_softirqs_off+0x420/0x420 [ 250.157381][ C0] schedule+0x11b/0x1f0 [ 250.161651][ C0] schedule_timeout+0x1b9/0x300 [ 250.166491][ C0] ? console_conditional_schedule+0x40/0x40 [ 250.172369][ C0] ? update_process_times+0x200/0x200 [ 250.177813][ C0] ? prepare_to_swait_event+0x321/0x340 [ 250.183334][ C0] rcu_gp_fqs_loop+0x2bf/0x1080 [ 250.188163][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 250.193420][ C0] ? lockdep_hardirqs_on+0x94/0x130 [ 250.198594][ C0] ? rcu_gp_init+0xdae/0x1140 [ 250.203247][ C0] ? rcu_gp_init+0x1140/0x1140 [ 250.208091][ C0] ? finish_swait+0xc5/0x1d0 [ 250.212653][ C0] rcu_gp_kthread+0xa4/0x360 [ 250.217217][ C0] ? _raw_spin_unlock+0x40/0x40 [ 250.222043][ C0] ? rcu_report_qs_rsp+0x1a0/0x1a0 [ 250.227134][ C0] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 250.233001][ C0] ? __kthread_parkme+0x15c/0x1c0 [ 250.237998][ C0] kthread+0x3f6/0x4f0 [ 250.242040][ C0] ? rcu_report_qs_rsp+0x1a0/0x1a0 [ 250.247152][ C0] ? kthread_blkcg+0xd0/0xd0 [ 250.251719][ C0] ret_from_fork+0x1f/0x30 [ 250.256161][ C0] [ 250.259158][ C0] rcu: Stack dump where RCU GP kthread last ran: [ 250.265462][ C0] NMI backtrace for cpu 0 [ 250.269859][ C0] CPU: 0 PID: 8627 Comm: syz-executor194 Not tainted 5.15.167-syzkaller #0 [ 250.278422][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 250.288449][ C0] Call Trace: [ 250.291706][ C0] [ 250.294527][ C0] dump_stack_lvl+0x1e3/0x2d0 [ 250.299202][ C0] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 250.304830][ C0] ? panic+0x860/0x860 [ 250.308895][ C0] nmi_cpu_backtrace+0x46a/0x4a0 [ 250.313812][ C0] ? __wake_up_klogd+0xd5/0x100 [ 250.318646][ C0] ? nmi_trigger_cpumask_backtrace+0x2a0/0x2a0 [ 250.324773][ C0] ? _printk+0xd1/0x120 [ 250.329532][ C0] ? cpu_online+0x1f/0x40 [ 250.333839][ C0] ? panic+0x860/0x860 [ 250.337882][ C0] ? arch_trigger_cpumask_backtrace+0x10/0x10 [ 250.343922][ C0] nmi_trigger_cpumask_backtrace+0x181/0x2a0 [ 250.349963][ C0] rcu_check_gp_kthread_starvation+0x1d2/0x240 [ 250.356108][ C0] print_cpu_stall+0x31b/0x600 [ 250.360862][ C0] rcu_sched_clock_irq+0x8d9/0x1150 [ 250.366039][ C0] ? rcutree_dead_cpu+0x20/0x20 [ 250.370952][ C0] ? hrtimer_run_queues+0x163/0x450 [ 250.376124][ C0] ? account_process_tick+0x232/0x3a0 [ 250.381471][ C0] update_process_times+0x196/0x200 [ 250.386643][ C0] tick_sched_timer+0x386/0x550 [ 250.391490][ C0] ? tick_setup_sched_timer+0x2d0/0x2d0 [ 250.397008][ C0] __hrtimer_run_queues+0x55b/0xcf0 [ 250.402276][ C0] ? hrtimer_interrupt+0x980/0x980 [ 250.407389][ C0] ? ktime_get_update_offsets_now+0x407/0x420 [ 250.413436][ C0] hrtimer_interrupt+0x392/0x980 [ 250.418356][ C0] __sysvec_apic_timer_interrupt+0x139/0x470 [ 250.424352][ C0] sysvec_apic_timer_interrupt+0x8c/0xb0 [ 250.430028][ C0] [ 250.432952][ C0] [ 250.435964][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 250.441940][ C0] RIP: 0010:lock_release+0x11d/0x9a0 [ 250.447308][ C0] Code: 00 00 65 48 8b 05 53 9b 9f 7e 48 89 44 24 18 48 8d 98 ec 0a 00 00 48 89 d8 48 c1 e8 03 42 0f b6 04 38 84 c0 0f 85 c2 05 00 00 <83> 3b 00 0f 85 fe 04 00 00 4c 8d b4 24 b0 00 00 00 4c 89 f3 48 c1 [ 250.466976][ C0] RSP: 0018:ffffc90003636380 EFLAGS: 00000246 [ 250.473021][ C0] RAX: 0000000000000000 RBX: ffff88807b20e42c RCX: ffffffff8162d418 [ 250.481071][ C0] RDX: 0000000000000000 RSI: ffffffff8ad904a0 RDI: ffffffff8ad90460 [ 250.489016][ C0] RBP: ffffc900036364b8 R08: dffffc0000000000 R09: fffffbfff1bd2c16 [ 250.496961][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff920006c6c7c [ 250.504908][ C0] R13: ffffffff89e63d1b R14: ffffffff89e63d1b R15: dffffc0000000000 [ 250.513028][ C0] ? tipc_sk_rcv+0x41b/0x1d40 [ 250.517685][ C0] ? tipc_sk_rcv+0x41b/0x1d40 [ 250.522332][ C0] ? lock_release+0xa8/0x9a0 [ 250.526911][ C0] ? read_lock_is_recursive+0x10/0x10 [ 250.532256][ C0] ? lockdep_hardirqs_on+0x94/0x130 [ 250.538556][ C0] ? __lock_acquire+0x1ff0/0x1ff0 [ 250.543554][ C0] ? do_raw_spin_lock+0x14a/0x370 [ 250.548549][ C0] ? __bpf_trace_softirq+0x10/0x10 [ 250.553650][ C0] ? __rwlock_init+0x140/0x140 [ 250.558399][ C0] ? tipc_sk_rcv+0x24e/0x1d40 [ 250.563058][ C0] ? tipc_sk_rcv+0x41b/0x1d40 [ 250.567707][ C0] _raw_spin_unlock_bh+0x17/0x30 [ 250.572624][ C0] tipc_sk_rcv+0x41b/0x1d40 [ 250.577218][ C0] ? __skb_queue_purge+0x160/0x160 [ 250.582299][ C0] ? memset+0x1f/0x40 [ 250.586252][ C0] ? lockdep_init_map_type+0x9d/0x8d0 [ 250.591601][ C0] ? kmem_cache_free+0x91/0x1f0 [ 250.596429][ C0] ? __raw_spin_lock_init+0x41/0x100 [ 250.601687][ C0] tipc_node_xmit+0x1b7/0xf20 [ 250.606332][ C0] ? __sys_setsockopt+0x5dd/0x990 [ 250.611329][ C0] ? __x64_sys_setsockopt+0xb1/0xc0 [ 250.616498][ C0] ? do_syscall_64+0x3b/0xb0 [ 250.621063][ C0] ? tipc_node_get_linkname+0x190/0x190 [ 250.626578][ C0] ? mark_lock+0x98/0x340 [ 250.630880][ C0] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 250.636838][ C0] tipc_node_distr_xmit+0x309/0x440 [ 250.642046][ C0] ? tipc_node_xmit_skb+0x1b0/0x1b0 [ 250.647938][ C0] tipc_sk_rcv+0x1629/0x1d40 [ 250.652556][ C0] ? __skb_queue_purge+0x160/0x160 [ 250.657649][ C0] ? memset+0x1f/0x40 [ 250.661712][ C0] ? lockdep_init_map_type+0x9d/0x8d0 [ 250.667102][ C0] ? __raw_spin_lock_init+0x41/0x100 [ 250.672384][ C0] tipc_node_xmit+0x1b7/0xf20 [ 250.677054][ C0] ? tipc_node_get_linkname+0x190/0x190 [ 250.682603][ C0] ? validate_chain+0x112/0x5930 [ 250.687865][ C0] tipc_sk_push_backlog+0x507/0x920 [ 250.693048][ C0] tipc_sk_proto_rcv+0xa8e/0x1820 [ 250.698139][ C0] ? trace_tipc_sk_dump+0x220/0x220 [ 250.703310][ C0] ? mark_lock+0x98/0x340 [ 250.707613][ C0] tipc_sk_filter_rcv+0x315b/0x33d0 [ 250.712788][ C0] ? mark_lock+0x98/0x340 [ 250.717113][ C0] ? mark_lock+0x98/0x340 [ 250.721432][ C0] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 250.727397][ C0] ? tipc_sk_rcv+0x73d/0x1d40 [ 250.732059][ C0] ? tipc_sk_publish+0x470/0x470 [ 250.736967][ C0] ? lockdep_hardirqs_on+0x94/0x130 [ 250.742150][ C0] tipc_sk_rcv+0x8a7/0x1d40 [ 250.746638][ C0] ? __skb_queue_purge+0x160/0x160 [ 250.751722][ C0] ? memset+0x1f/0x40 [ 250.755675][ C0] ? lockdep_init_map_type+0x9d/0x8d0 [ 250.761046][ C0] ? __raw_spin_lock_init+0x41/0x100 [ 250.766313][ C0] tipc_node_xmit+0x1b7/0xf20 [ 250.770966][ C0] ? tipc_node_get_linkname+0x190/0x190 [ 250.776499][ C0] tipc_node_distr_xmit+0x309/0x440 [ 250.781671][ C0] ? tipc_node_xmit_skb+0x1b0/0x1b0 [ 250.786864][ C0] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 250.792816][ C0] ? print_irqtrace_events+0x210/0x210 [ 250.798247][ C0] tipc_sk_backlog_rcv+0x199/0x220 [ 250.803346][ C0] ? tipc_sk_timeout+0xac0/0xac0 [ 250.808261][ C0] ? __release_sock+0x9c/0x4b0 [ 250.813009][ C0] ? do_raw_spin_unlock+0x137/0x8b0 [ 250.818219][ C0] ? __bpf_trace_softirq+0x10/0x10 [ 250.823343][ C0] __release_sock+0x198/0x4b0 [ 250.828016][ C0] release_sock+0x5d/0x1c0 [ 250.832413][ C0] sock_setsockopt+0x155d/0x2f10 [ 250.837329][ C0] ? __sock_set_mark+0x160/0x160 [ 250.842414][ C0] ? aa_sk_perm+0x8fc/0xa30 [ 250.846900][ C0] ? aa_af_perm+0x350/0x350 [ 250.851381][ C0] ? __fget_files+0x413/0x480 [ 250.856045][ C0] ? aa_sock_opt_perm+0x79/0x110 [ 250.860961][ C0] ? bpf_lsm_socket_setsockopt+0x5/0x10 [ 250.866492][ C0] ? security_socket_setsockopt+0x7d/0xa0 [ 250.872182][ C0] __sys_setsockopt+0x5dd/0x990 [ 250.877115][ C0] ? __ia32_sys_recv+0xb0/0xb0 [ 250.881855][ C0] ? syscall_enter_from_user_mode+0x2e/0x240 [ 250.887821][ C0] __x64_sys_setsockopt+0xb1/0xc0 [ 250.892927][ C0] do_syscall_64+0x3b/0xb0 [ 250.897365][ C0] ? clear_bhb_loop+0x15/0x70 [ 250.902025][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 250.908360][ C0] RIP: 0033:0x7f1b29b8e3e9 [ 250.912801][ C0] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 250.932413][ C0] RSP: 002b:00007f1b29b2e228 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 250.940805][ C0] RAX: ffffffffffffffda RBX: 00007f1b29b2e6c0 RCX: 00007f1b29b8e3e9 [ 250.948754][ C0] RDX: 0000000000000021 RSI: 0000000000000001 RDI: 0000000000000003 [ 250.956701][ C0] RBP: 00007f1b29c18338 R08: 0000000000000004 R09: 0000000000000000 [ 250.964649][ C0] R10: 0000000020000540 R11: 0000000000000246 R12: 00007f1b29c18330 [ 250.972773][ C0] R13: 00007f1b29c1833c R14: 00007ffe95ded7f0 R15: 00007ffe95ded8d8 [ 250.980728][ C0] [ 250.983773][ C0] NMI backtrace for cpu 0 [ 250.988073][ C0] CPU: 0 PID: 8627 Comm: syz-executor194 Not tainted 5.15.167-syzkaller #0 [ 250.996628][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 251.006684][ C0] Call Trace: [ 251.010055][ C0] [ 251.013071][ C0] dump_stack_lvl+0x1e3/0x2d0 [ 251.017738][ C0] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 251.023454][ C0] ? panic+0x860/0x860 [ 251.027521][ C0] ? read_lock_is_recursive+0x10/0x10 [ 251.032869][ C0] nmi_cpu_backtrace+0x46a/0x4a0 [ 251.037783][ C0] ? nmi_trigger_cpumask_backtrace+0x2a0/0x2a0 [ 251.043924][ C0] ? try_to_wake_up+0x844/0x1300 [ 251.048836][ C0] ? _raw_spin_lock_irqsave+0xdd/0x120 [ 251.054272][ C0] ? _raw_spin_lock+0x40/0x40 [ 251.058924][ C0] ? arch_trigger_cpumask_backtrace+0x10/0x10 [ 251.064968][ C0] nmi_trigger_cpumask_backtrace+0x181/0x2a0 [ 251.070934][ C0] rcu_dump_cpu_stacks+0x223/0x390 [ 251.076027][ C0] print_cpu_stall+0x320/0x600 [ 251.080938][ C0] rcu_sched_clock_irq+0x8d9/0x1150 [ 251.086147][ C0] ? rcutree_dead_cpu+0x20/0x20 [ 251.090993][ C0] ? hrtimer_run_queues+0x163/0x450 [ 251.096173][ C0] ? account_process_tick+0x232/0x3a0 [ 251.101525][ C0] update_process_times+0x196/0x200 [ 251.107236][ C0] tick_sched_timer+0x386/0x550 [ 251.112078][ C0] ? tick_setup_sched_timer+0x2d0/0x2d0 [ 251.117612][ C0] __hrtimer_run_queues+0x55b/0xcf0 [ 251.122808][ C0] ? hrtimer_interrupt+0x980/0x980 [ 251.127901][ C0] ? ktime_get_update_offsets_now+0x407/0x420 [ 251.133964][ C0] hrtimer_interrupt+0x392/0x980 [ 251.138898][ C0] __sysvec_apic_timer_interrupt+0x139/0x470 [ 251.144855][ C0] sysvec_apic_timer_interrupt+0x8c/0xb0 [ 251.150468][ C0] [ 251.153373][ C0] [ 251.156280][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 251.162248][ C0] RIP: 0010:lock_release+0x11d/0x9a0 [ 251.167536][ C0] Code: 00 00 65 48 8b 05 53 9b 9f 7e 48 89 44 24 18 48 8d 98 ec 0a 00 00 48 89 d8 48 c1 e8 03 42 0f b6 04 38 84 c0 0f 85 c2 05 00 00 <83> 3b 00 0f 85 fe 04 00 00 4c 8d b4 24 b0 00 00 00 4c 89 f3 48 c1 [ 251.187165][ C0] RSP: 0018:ffffc90003636380 EFLAGS: 00000246 [ 251.193238][ C0] RAX: 0000000000000000 RBX: ffff88807b20e42c RCX: ffffffff8162d418 [ 251.201199][ C0] RDX: 0000000000000000 RSI: ffffffff8ad904a0 RDI: ffffffff8ad90460 [ 251.209164][ C0] RBP: ffffc900036364b8 R08: dffffc0000000000 R09: fffffbfff1bd2c16 [ 251.217112][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff920006c6c7c [ 251.225074][ C0] R13: ffffffff89e63d1b R14: ffffffff89e63d1b R15: dffffc0000000000 [ 251.233024][ C0] ? tipc_sk_rcv+0x41b/0x1d40 [ 251.237680][ C0] ? tipc_sk_rcv+0x41b/0x1d40 [ 251.242330][ C0] ? lock_release+0xa8/0x9a0 [ 251.246914][ C0] ? read_lock_is_recursive+0x10/0x10 [ 251.252264][ C0] ? lockdep_hardirqs_on+0x94/0x130 [ 251.257440][ C0] ? __lock_acquire+0x1ff0/0x1ff0 [ 251.262448][ C0] ? do_raw_spin_lock+0x14a/0x370 [ 251.267444][ C0] ? __bpf_trace_softirq+0x10/0x10 [ 251.272567][ C0] ? __rwlock_init+0x140/0x140 [ 251.277339][ C0] ? tipc_sk_rcv+0x24e/0x1d40 [ 251.282020][ C0] ? tipc_sk_rcv+0x41b/0x1d40 [ 251.286686][ C0] _raw_spin_unlock_bh+0x17/0x30 [ 251.291613][ C0] tipc_sk_rcv+0x41b/0x1d40 [ 251.296118][ C0] ? __skb_queue_purge+0x160/0x160 [ 251.301215][ C0] ? memset+0x1f/0x40 [ 251.305189][ C0] ? lockdep_init_map_type+0x9d/0x8d0 [ 251.310542][ C0] ? kmem_cache_free+0x91/0x1f0 [ 251.315492][ C0] ? __raw_spin_lock_init+0x41/0x100 [ 251.320770][ C0] tipc_node_xmit+0x1b7/0xf20 [ 251.325429][ C0] ? __sys_setsockopt+0x5dd/0x990 [ 251.330432][ C0] ? __x64_sys_setsockopt+0xb1/0xc0 [ 251.335611][ C0] ? do_syscall_64+0x3b/0xb0 [ 251.340194][ C0] ? tipc_node_get_linkname+0x190/0x190 [ 251.345718][ C0] ? mark_lock+0x98/0x340 [ 251.350023][ C0] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 251.356012][ C0] tipc_node_distr_xmit+0x309/0x440 [ 251.361199][ C0] ? tipc_node_xmit_skb+0x1b0/0x1b0 [ 251.366376][ C0] tipc_sk_rcv+0x1629/0x1d40 [ 251.370954][ C0] ? __skb_queue_purge+0x160/0x160 [ 251.376036][ C0] ? memset+0x1f/0x40 [ 251.380085][ C0] ? lockdep_init_map_type+0x9d/0x8d0 [ 251.385435][ C0] ? __raw_spin_lock_init+0x41/0x100 [ 251.390695][ C0] tipc_node_xmit+0x1b7/0xf20 [ 251.395347][ C0] ? tipc_node_get_linkname+0x190/0x190 [ 251.400899][ C0] ? validate_chain+0x112/0x5930 [ 251.405827][ C0] tipc_sk_push_backlog+0x507/0x920 [ 251.411007][ C0] tipc_sk_proto_rcv+0xa8e/0x1820 [ 251.416104][ C0] ? trace_tipc_sk_dump+0x220/0x220 [ 251.421274][ C0] ? mark_lock+0x98/0x340 [ 251.425580][ C0] tipc_sk_filter_rcv+0x315b/0x33d0 [ 251.430782][ C0] ? mark_lock+0x98/0x340 [ 251.435106][ C0] ? mark_lock+0x98/0x340 [ 251.439428][ C0] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 251.445379][ C0] ? tipc_sk_rcv+0x73d/0x1d40 [ 251.450036][ C0] ? tipc_sk_publish+0x470/0x470 [ 251.454957][ C0] ? lockdep_hardirqs_on+0x94/0x130 [ 251.460157][ C0] tipc_sk_rcv+0x8a7/0x1d40 [ 251.464648][ C0] ? __skb_queue_purge+0x160/0x160 [ 251.469731][ C0] ? memset+0x1f/0x40 [ 251.473683][ C0] ? lockdep_init_map_type+0x9d/0x8d0 [ 251.479047][ C0] ? __raw_spin_lock_init+0x41/0x100 [ 251.484306][ C0] tipc_node_xmit+0x1b7/0xf20 [ 251.488972][ C0] ? tipc_node_get_linkname+0x190/0x190 [ 251.494514][ C0] tipc_node_distr_xmit+0x309/0x440 [ 251.499694][ C0] ? tipc_node_xmit_skb+0x1b0/0x1b0 [ 251.504910][ C0] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 251.510867][ C0] ? print_irqtrace_events+0x210/0x210 [ 251.516310][ C0] tipc_sk_backlog_rcv+0x199/0x220 [ 251.521409][ C0] ? tipc_sk_timeout+0xac0/0xac0 [ 251.526326][ C0] ? __release_sock+0x9c/0x4b0 [ 251.531061][ C0] ? do_raw_spin_unlock+0x137/0x8b0 [ 251.536229][ C0] ? __bpf_trace_softirq+0x10/0x10 [ 251.541336][ C0] __release_sock+0x198/0x4b0 [ 251.545994][ C0] release_sock+0x5d/0x1c0 [ 251.550400][ C0] sock_setsockopt+0x155d/0x2f10 [ 251.555331][ C0] ? __sock_set_mark+0x160/0x160 [ 251.560241][ C0] ? aa_sk_perm+0x8fc/0xa30 [ 251.564723][ C0] ? aa_af_perm+0x350/0x350 [ 251.569202][ C0] ? __fget_files+0x413/0x480 [ 251.573896][ C0] ? aa_sock_opt_perm+0x79/0x110 [ 251.578810][ C0] ? bpf_lsm_socket_setsockopt+0x5/0x10 [ 251.584330][ C0] ? security_socket_setsockopt+0x7d/0xa0 [ 251.590035][ C0] __sys_setsockopt+0x5dd/0x990 [ 251.594870][ C0] ? __ia32_sys_recv+0xb0/0xb0 [ 251.599614][ C0] ? syscall_enter_from_user_mode+0x2e/0x240 [ 251.605566][ C0] __x64_sys_setsockopt+0xb1/0xc0 [ 251.610565][ C0] do_syscall_64+0x3b/0xb0 [ 251.614957][ C0] ? clear_bhb_loop+0x15/0x70 [ 251.619633][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 251.625500][ C0] RIP: 0033:0x7f1b29b8e3e9 [ 251.629889][ C0] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 251.649481][ C0] RSP: 002b:00007f1b29b2e228 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 251.657867][ C0] RAX: ffffffffffffffda RBX: 00007f1b29b2e6c0 RCX: 00007f1b29b8e3e9 [ 251.665812][ C0] RDX: 0000000000000021 RSI: 0000000000000001 RDI: 0000000000000003 [ 251.673756][ C0] RBP: 00007f1b29c18338 R08: 0000000000000004 R09: 0000000000000000 [ 251.681721][ C0] R10: 0000000020000540 R11: 0000000000000246 R12: 00007f1b29c18330 [ 251.689666][ C0] R13: 00007f1b29c1833c R14: 00007ffe95ded7f0 R15: 00007ffe95ded8d8 [ 251.697620][ C0] [ 251.700616][ C0] Sending NMI from CPU 0 to CPUs 1: [ 251.705808][ C1] NMI backtrace for cpu 1 [ 251.705816][ C1] CPU: 1 PID: 8626 Comm: syz-executor194 Not tainted 5.15.167-syzkaller #0 [ 251.705830][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 251.705837][ C1] RIP: 0010:kvm_wait+0x1b4/0x200 [ 251.705856][ C1] Code: e0 48 c1 e8 03 42 0f b6 04 28 84 c0 75 42 45 0f b6 34 24 e8 7e d7 4e 00 44 3a 74 24 1c 75 10 66 90 0f 00 2d ce 7c 50 09 fb f4 c8 fe ff ff fb e9 c2 fe ff ff 44 89 e1 80 e1 07 38 c1 0f 8c 54 [ 251.705866][ C1] RSP: 0018:ffffc900035b7700 EFLAGS: 00000246 [ 251.705878][ C1] RAX: ef133561ca0e8f00 RBX: 1ffff920006b6ee4 RCX: ffffffff81631ae8 [ 251.705888][ C1] RDX: dffffc0000000000 RSI: ffffffff8a8b2b00 RDI: ffffffff8ad904c0 [ 251.705898][ C1] RBP: ffffc900035b77d0 R08: dffffc0000000000 R09: fffffbfff20e2432 [ 251.705908][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888078cedb88 [ 251.705917][ C1] R13: dffffc0000000000 R14: 0000000000000003 R15: ffffc900035b7740 [ 251.705926][ C1] FS: 00007f1b29b4f6c0(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000 [ 251.705938][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 251.705948][ C1] CR2: 0000000020000000 CR3: 000000001b5f8000 CR4: 00000000003506e0 [ 251.705959][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 251.705967][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 251.705975][ C1] Call Trace: [ 251.705980][ C1] [ 251.705985][ C1] ? nmi_cpu_backtrace+0x39f/0x4a0 [ 251.706001][ C1] ? read_lock_is_recursive+0x10/0x10 [ 251.706016][ C1] ? nmi_trigger_cpumask_backtrace+0x2a0/0x2a0 [ 251.706030][ C1] ? unknown_nmi_error+0xd0/0xd0 [ 251.706050][ C1] ? nmi_cpu_backtrace_handler+0x8/0x10 [ 251.706064][ C1] ? nmi_handle+0xf7/0x370 [ 251.706078][ C1] ? kvm_wait+0x1b4/0x200 [ 251.706089][ C1] ? default_do_nmi+0x62/0x150 [ 251.706104][ C1] ? exc_nmi+0xa8/0x100 [ 251.706117][ C1] ? end_repeat_nmi+0x16/0x31 [ 251.706131][ C1] ? mark_lock+0x98/0x340 [ 251.706144][ C1] ? kvm_wait+0x1b4/0x200 [ 251.706156][ C1] ? kvm_wait+0x1b4/0x200 [ 251.706168][ C1] ? kvm_wait+0x1b4/0x200 [ 251.706180][ C1] [ 251.706184][ C1] [ 251.706188][ C1] ? lockdep_hardirqs_on+0x94/0x130 [ 251.706202][ C1] ? kvm_arch_para_hints+0x30/0x30 [ 251.706222][ C1] ? mark_lock+0x98/0x340 [ 251.706236][ C1] __pv_queued_spin_lock_slowpath+0x6bc/0xc40 [ 251.706255][ C1] ? __pv_queued_spin_unlock_slowpath+0x2e0/0x2e0 [ 251.706274][ C1] queued_spin_lock_slowpath+0x42/0x50 [ 251.706287][ C1] do_raw_spin_lock+0x269/0x370 [ 251.706302][ C1] ? __bpf_trace_softirq+0x10/0x10 [ 251.706316][ C1] ? __rwlock_init+0x140/0x140 [ 251.706329][ C1] ? aa_af_perm+0x350/0x350 [ 251.706341][ C1] ? validate_chain+0x112/0x5930 [ 251.706353][ C1] ? lock_sock_nested+0x68/0x100 [ 251.706370][ C1] lock_sock_nested+0x68/0x100 [ 251.706385][ C1] tipc_sendstream+0x43/0x70 [ 251.706400][ C1] ? tipc_getsockopt+0x7d0/0x7d0 [ 251.706413][ C1] ____sys_sendmsg+0x59e/0x8f0 [ 251.706427][ C1] ? iovec_from_user+0x5d/0x390 [ 251.706445][ C1] ? __sys_sendmsg_sock+0x30/0x30 [ 251.706465][ C1] ___sys_sendmsg+0x252/0x2e0 [ 251.706481][ C1] ? __sys_sendmsg+0x260/0x260 [ 251.706512][ C1] ? __fdget+0x191/0x220 [ 251.706528][ C1] __se_sys_sendmsg+0x19a/0x260 [ 251.706543][ C1] ? __x64_sys_sendmsg+0x80/0x80 [ 251.706561][ C1] ? syscall_enter_from_user_mode+0x2e/0x240 [ 251.706575][ C1] ? lockdep_hardirqs_on+0x94/0x130 [ 251.706589][ C1] ? syscall_enter_from_user_mode+0x2e/0x240 [ 251.706605][ C1] do_syscall_64+0x3b/0xb0 [ 251.706617][ C1] ? clear_bhb_loop+0x15/0x70 [ 251.706629][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 251.706645][ C1] RIP: 0033:0x7f1b29b8e3e9 [ 251.706658][ C1] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 251.706668][ C1] RSP: 002b:00007f1b29b4f228 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 251.706681][ C1] RAX: ffffffffffffffda RBX: 000000000000002f RCX: 00007f1b29b8e3e9 [ 251.706690][ C1] RDX: 0000000000000000 RSI: 0000000020000500 RDI: 0000000000000004 [ 251.706698][ C1] RBP: 00007f1b29c18328 R08: 0000000000000000 R09: 0000000000000000 [ 251.706707][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1b29c18320 [ 251.706715][ C1] R13: 00007f1b29c1832c R14: 00007ffe95ded7f0 R15: 00007ffe95ded8d8 [ 251.706731][ C1]