[ 401.172497][ T49] device bridge_slave_1 left promiscuous mode [ 401.178853][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 401.186874][ T49] device bridge_slave_0 left promiscuous mode [ 401.194204][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 401.203332][ T49] device veth1_macvtap left promiscuous mode [ 401.210416][ T49] device veth0_vlan left promiscuous mode [ 402.772871][ T49] device bridge_slave_1 left promiscuous mode [ 402.779161][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 402.787368][ T49] device bridge_slave_0 left promiscuous mode [ 402.794182][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 402.802665][ T49] device bridge_slave_1 left promiscuous mode [ 402.809262][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 402.817030][ T49] device bridge_slave_0 left promiscuous mode [ 402.823197][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 402.831134][ T49] device bridge_slave_1 left promiscuous mode [ 402.837562][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 402.845277][ T49] device bridge_slave_0 left promiscuous mode [ 402.851948][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 402.859856][ T49] device bridge_slave_1 left promiscuous mode [ 402.866181][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 402.873852][ T49] device bridge_slave_0 left promiscuous mode [ 402.879975][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 402.888889][ T49] device veth1_macvtap left promiscuous mode [ 402.895421][ T49] device veth0_vlan left promiscuous mode [ 402.901534][ T49] device veth1_macvtap left promiscuous mode [ 402.908512][ T49] device veth0_vlan left promiscuous mode [ 402.915692][ T49] device veth1_macvtap left promiscuous mode [ 402.921833][ T49] device veth0_vlan left promiscuous mode [ 402.927900][ T49] device veth1_macvtap left promiscuous mode [ 402.934286][ T49] device veth0_vlan left promiscuous mode Warning: Permanently added '10.128.10.4' (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 [ 534.341329][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 534.347988][ C1] rcu: 1-...!: (10000 ticks this GP) idle=b32/1/0x4000000000000000 softirq=19094/19094 fqs=0 last_accelerate: 3424/5b35 dyntick_enabled: 1 [ 534.362446][ C1] (t=10000 jiffies g=26793 q=54) [ 534.367502][ C1] rcu: rcu_preempt kthread starved for 10000 jiffies! g26793 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1 [ 534.379102][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 534.389087][ C1] rcu: RCU grace-period kthread stack dump: [ 534.395250][ C1] task:rcu_preempt state:I stack: 0 pid: 13 ppid: 2 flags:0x00004000 [ 534.404672][ C1] Call Trace: [ 534.408118][ C1] __schedule+0xb53/0x1320 [ 534.412555][ C1] ? __sched_text_start+0x8/0x8 [ 534.417615][ C1] ? __mod_timer+0x7da/0xb50 [ 534.422220][ C1] schedule+0x13c/0x1d0 [ 534.426396][ C1] schedule_timeout+0x159/0x330 [ 534.431551][ C1] ? console_conditional_schedule+0x10/0x10 [ 534.437559][ C1] ? _raw_spin_lock_irqsave+0xc2/0x130 [ 534.443034][ C1] ? run_local_timers+0x160/0x160 [ 534.448273][ C1] ? prepare_to_swait_event+0x320/0x340 [ 534.453869][ C1] rcu_gp_kthread+0x1045/0x2730 [ 534.458751][ C1] ? rcu_barrier_callback+0x50/0x50 [ 534.464050][ C1] ? __kasan_check_read+0x11/0x20 [ 534.469168][ C1] ? __kthread_parkme+0xb9/0x1c0 [ 534.474124][ C1] kthread+0x346/0x3d0 [ 534.478314][ C1] ? rcu_barrier_callback+0x50/0x50 [ 534.483522][ C1] ? kthread_blkcg+0xd0/0xd0 [ 534.488309][ C1] ret_from_fork+0x1f/0x30 [ 534.492760][ C1] Sending NMI from CPU 1 to CPUs 0: [ 534.499216][ C0] NMI backtrace for cpu 0 [ 534.499222][ C0] CPU: 0 PID: 9351 Comm: syz-executor912 Not tainted syzkaller #0 [ 534.499227][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 534.499230][ C0] RIP: 0010:__rcu_read_lock+0x0/0x50 [ 534.499239][ C0] Code: ff 0d f0 cd af 7e 49 bc 00 00 00 00 00 fc ff df 4c 8b ac 24 90 00 00 00 0f 85 d7 fb ff ff e8 f3 cd ad ff e9 cd fb ff ff 66 90 <55> 48 89 e5 53 65 48 8b 1d b3 cd af 7e 48 81 c3 08 04 00 00 48 89 [ 534.499243][ C0] RSP: 0018:ffffc90006ace2d8 EFLAGS: 00000246 [ 534.499252][ C0] RAX: 0000000000000000 RBX: ffff88810c4b8000 RCX: dffffc0000000000 [ 534.499256][ C0] RDX: 0000000000000000 RSI: 00000000fdb498ce RDI: ffff88810c158000 [ 534.499260][ C0] RBP: ffffc90006ace3d0 R08: 0000000000000003 R09: 0000000000000004 [ 534.499264][ C0] R10: dffffc0000000000 R11: fffff52000d59c6c R12: dffffc0000000000 [ 534.499269][ C0] R13: ffff888111b4f201 R14: ffff88810c372110 R15: 00000000fdb498ce [ 534.499273][ C0] FS: 00007fd504c7c6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 534.499277][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 534.499281][ C0] CR2: 00007fd504c7bbb0 CR3: 000000012df10000 CR4: 00000000003506b0 [ 534.499285][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 534.499290][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 534.499292][ C0] Call Trace: [ 534.499295][ C0] ? tipc_sk_lookup+0xe8/0x5f0 [ 534.499298][ C0] ? __kasan_check_write+0x14/0x20 [ 534.499302][ C0] ? _raw_spin_lock_bh+0x94/0xf0 [ 534.499305][ C0] ? tipc_sk_rcv+0x1dc0/0x1dc0 [ 534.499308][ C0] ? preempt_count_sub+0x6/0x170 [ 534.499310][ C0] tipc_sk_rcv+0x350/0x1dc0 [ 534.499314][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 534.499317][ C0] ? __stack_depot_save+0x47d/0x4c0 [ 534.499320][ C0] ? kasan_set_track+0x5b/0x70 [ 534.499323][ C0] ? kasan_set_track+0x4a/0x70 [ 534.499334][ C0] ? ____kasan_slab_free+0x125/0x160 [ 534.499338][ C0] ? __kasan_slab_free+0x11/0x20 [ 534.499341][ C0] ? slab_free_freelist_hook+0xc5/0x190 [ 534.499344][ C0] ? kmem_cache_free+0x100/0x2d0 [ 534.499347][ C0] ? tipc_node_distr_xmit+0x2a3/0x3b0 [ 534.499351][ C0] ? tipc_sk_backlog_rcv+0x17d/0x210 [ 534.499354][ C0] ? __release_sock+0x146/0x360 [ 534.499357][ C0] ? tipc_wait_for_rcvmsg+0x2d7/0x5e0 [ 534.499360][ C0] ? __skb_queue_purge+0x170/0x170 [ 534.499363][ C0] ? do_syscall_64+0x31/0x40 [ 534.499367][ C0] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 534.499369][ C0] tipc_node_xmit+0x26c/0xd80 [ 534.499373][ C0] ? debug_smp_processor_id+0x17/0x20 [ 534.499376][ C0] ? tipc_node_get_linkname+0x1a0/0x1a0 [ 534.499379][ C0] ? ____kasan_slab_free+0x130/0x160 [ 534.499382][ C0] ? __kasan_slab_free+0x11/0x20 [ 534.499385][ C0] ? kfree_skbmem+0x10c/0x180 [ 534.499388][ C0] tipc_node_distr_xmit+0x2a3/0x3b0 [ 534.499392][ C0] ? tipc_node_xmit_skb+0x150/0x150 [ 534.499395][ C0] ? trace_tipc_sk_rej_msg+0x2c/0x6d0 [ 534.499398][ C0] tipc_sk_rcv+0x18ed/0x1dc0 [ 534.499401][ C0] ? __skb_queue_purge+0x170/0x170 [ 534.499404][ C0] tipc_node_xmit+0x26c/0xd80 [ 534.499407][ C0] ? tipc_node_get_linkname+0x1a0/0x1a0 [ 534.499410][ C0] tipc_sk_push_backlog+0x4dd/0x790 [ 534.499413][ C0] tipc_sk_proto_rcv+0xa65/0x1af0 [ 534.499417][ C0] ? trace_tipc_sk_dump+0x6c0/0x6c0 [ 534.499420][ C0] tipc_sk_filter_rcv+0x315a/0x3910 [ 534.499423][ C0] ? stack_trace_snprint+0xf0/0xf0 [ 534.499426][ C0] ? kasan_set_track+0x5b/0x70 [ 534.499429][ C0] ? kasan_set_track+0x5b/0x70 [ 534.499432][ C0] ? kasan_set_track+0x4a/0x70 [ 534.499435][ C0] ? kasan_set_free_info+0x23/0x40 [ 534.499438][ C0] ? ____kasan_slab_free+0x125/0x160 [ 534.499441][ C0] ? __kasan_slab_free+0x11/0x20 [ 534.499444][ C0] ? slab_free_freelist_hook+0xc5/0x190 [ 534.499448][ C0] ? kmem_cache_free+0x100/0x2d0 [ 534.499451][ C0] ? kfree_skbmem+0x10c/0x180 [ 534.499454][ C0] ? tipc_msg_reverse+0x698/0x900 [ 534.499457][ C0] ? tipc_sk_filter_rcv+0xcd2/0x3910 [ 534.499460][ C0] ? tipc_sk_backlog_rcv+0x117/0x210 [ 534.499463][ C0] ? __release_sock+0x146/0x360 [ 534.499466][ C0] ? release_sock+0x60/0x1b0 [ 534.499469][ C0] ? tipc_recvstream+0x1f7/0xe80 [ 534.499472][ C0] ? ____sys_recvmsg+0x2cd/0x5e0 [ 534.499475][ C0] ? ___sys_recvmsg+0x21a/0x5c0 [ 534.499479][ C0] ? __x64_sys_recvmsg+0x1f6/0x2c0 [ 534.499482][ C0] ? do_syscall_64+0x31/0x40 [ 534.499485][ C0] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 534.499488][ C0] ? tipc_sk_dump+0xfc0/0xfc0 [ 534.499491][ C0] ? __kasan_check_write+0x14/0x20 [ 534.499494][ C0] ? _raw_spin_lock_bh+0x94/0xf0 [ 534.499498][ C0] tipc_sk_rcv+0x742/0x1dc0 [ 534.499501][ C0] ? kfree_skbmem+0x10c/0x180 [ 534.499504][ C0] ? __skb_queue_purge+0x170/0x170 [ 534.499507][ C0] ? tipc_sk_filter_rcv+0x30d7/0x3910 [ 534.499510][ C0] tipc_node_xmit+0x26c/0xd80 [ 534.499514][ C0] ? tipc_node_get_linkname+0x1a0/0x1a0 [ 534.499517][ C0] tipc_node_distr_xmit+0x2a3/0x3b0 [ 534.499520][ C0] ? tipc_node_xmit_skb+0x150/0x150 [ 534.499523][ C0] tipc_sk_backlog_rcv+0x17d/0x210 [ 534.499526][ C0] ? tipc_sk_timeout+0x990/0x990 [ 534.499529][ C0] ? __kasan_check_write+0x14/0x20 [ 534.499532][ C0] __release_sock+0x146/0x360 [ 534.499536][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 534.499538][ C0] release_sock+0x60/0x1b0 [ 534.499542][ C0] tipc_wait_for_rcvmsg+0x2d7/0x5e0 [ 534.499545][ C0] ? tsk_importance+0x150/0x150 [ 534.499548][ C0] ? wait_woken+0x180/0x180 [ 534.499551][ C0] ? kfree_skb+0xc1/0x2f0 [ 534.499554][ C0] ? tsk_advance_rx_queue+0x129/0x7c0 [ 534.499557][ C0] tipc_recvstream+0x1f7/0xe80 [ 534.499560][ C0] ? tipc_sendstream+0x70/0x70 [ 534.499563][ C0] ____sys_recvmsg+0x2cd/0x5e0 [ 534.499566][ C0] ? __sys_recvmsg_sock+0x50/0x50 [ 534.499569][ C0] ? import_iovec+0x7c/0xb0 [ 534.499572][ C0] ___sys_recvmsg+0x21a/0x5c0 [ 534.499575][ C0] ? __sys_recvmsg+0x270/0x270 [ 534.499578][ C0] ? __fdget+0x1a1/0x230 [ 534.499581][ C0] __x64_sys_recvmsg+0x1f6/0x2c0 [ 534.499584][ C0] ? ___sys_recvmsg+0x5c0/0x5c0 [ 534.499587][ C0] ? debug_smp_processor_id+0x17/0x20 [ 534.499591][ C0] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 534.499595][ C0] ? exit_to_user_mode_prepare+0x2f/0xa0 [ 534.499598][ C0] do_syscall_64+0x31/0x40 [ 534.499601][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 534.499604][ C0] RIP: 0033:0x7fd504cbdac9 [ 534.499613][ C0] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 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 d0 ff ff ff f7 d8 64 89 01 48 [ 534.499616][ C0] RSP: 002b:00007fd504c7c218 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 534.499624][ C0] RAX: ffffffffffffffda RBX: 00007fd504c7ccdc RCX: 00007fd504cbdac9 [ 534.499628][ C0] RDX: 0000000000000000 RSI: 0000200000000080 RDI: 0000000000000003 [ 534.499633][ C0] RBP: 00007fd504d6fb58 R08: 00007fd504c7c6c0 R09: 39203a6b63617473 [ 534.499637][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000000240 [ 534.499641][ C0] R13: 00007fd504d6fb50 R14: 0000200000000880 R15: 0000200000000090 [ 534.500021][ C1] NMI backtrace for cpu 1 [ 535.203307][ C1] CPU: 1 PID: 9349 Comm: syz-executor912 Not tainted syzkaller #0 [ 535.211124][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 535.221293][ C1] Call Trace: [ 535.224588][ C1] [ 535.227552][ C1] __dump_stack+0x21/0x24 [ 535.231884][ C1] dump_stack_lvl+0x1a7/0x208 [ 535.236565][ C1] ? show_regs_print_info+0x18/0x18 [ 535.241760][ C1] ? cpumask_next+0x12/0x30 [ 535.246263][ C1] ? cpumask_next+0x25/0x30 [ 535.250781][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 535.256849][ C1] dump_stack+0x15/0x1c [ 535.261018][ C1] nmi_trigger_cpumask_backtrace+0x27f/0x2c0 [ 535.267049][ C1] arch_trigger_cpumask_backtrace+0x10/0x20 [ 535.273077][ C1] rcu_dump_cpu_stacks+0x19c/0x2c0 [ 535.278211][ C1] rcu_sched_clock_irq+0xf88/0x1880 [ 535.283420][ C1] ? rcutree_dead_cpu+0x310/0x310 [ 535.288523][ C1] ? hrtimer_run_queues+0x166/0x430 [ 535.293809][ C1] update_process_times+0x198/0x200 [ 535.299230][ C1] tick_sched_timer+0x17c/0x240 [ 535.304087][ C1] ? tick_setup_sched_timer+0x450/0x450 [ 535.309632][ C1] __hrtimer_run_queues+0x380/0x970 [ 535.314852][ C1] ? hrtimer_interrupt+0xdc0/0xdc0 [ 535.319993][ C1] ? ktime_get_update_offsets_now+0x293/0x2b0 [ 535.326083][ C1] hrtimer_interrupt+0x3a6/0xdc0 [ 535.331059][ C1] __sysvec_apic_timer_interrupt+0xfa/0x3f0 [ 535.337028][ C1] asm_call_irq_on_stack+0xf/0x20 [ 535.342393][ C1] [ 535.345364][ C1] sysvec_apic_timer_interrupt+0x85/0xe0 [ 535.351022][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 535.357063][ C1] RIP: 0010:kvm_wait+0xce/0x130 [ 535.361928][ C1] Code: 38 f0 75 26 41 f7 c4 00 02 00 00 75 0f 0f 1f 44 00 00 0f 00 2d c3 1e b8 03 f4 eb 0e 0f 1f 44 00 00 0f 00 2d b4 1e b8 03 fb f4 <4c> 89 64 24 18 ff 74 24 18 9d 48 c7 44 24 20 0e 36 e0 45 4b c7 04 [ 535.381790][ C1] RSP: 0018:ffffc9000682f6e0 EFLAGS: 00000246 [ 535.387885][ C1] RAX: 0000000000000003 RBX: ffff888111b4f288 RCX: ffffffff814bed1a [ 535.395960][ C1] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffff888111b4f288 [ 535.403931][ C1] RBP: ffffc9000682f790 R08: ffff888111b4f288 R09: 1ffff11022369e51 [ 535.411907][ C1] R10: dffffc0000000000 R11: ffffed1022369e52 R12: 0000000000000246 [ 535.419885][ C1] R13: 1ffff11022369e51 R14: dffffc0000000000 R15: 1ffff92000d05ee0 [ 535.427943][ C1] ? __pv_queued_spin_lock_slowpath+0x6ba/0xb70 [ 535.434192][ C1] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 535.440343][ C1] ? kvm_arch_para_hints+0x30/0x30 [ 535.445453][ C1] ? __pv_queued_spin_lock_slowpath+0x6ba/0xb70 [ 535.451697][ C1] __pv_queued_spin_lock_slowpath+0x714/0xb70 [ 535.457855][ C1] ? __pv_queued_spin_unlock_slowpath+0x280/0x280 [ 535.464271][ C1] queued_spin_lock_slowpath+0x47/0x50 [ 535.469820][ C1] _raw_spin_lock_bh+0xe4/0xf0 [ 535.474582][ C1] ? _raw_spin_lock_irq+0xf0/0xf0 [ 535.479670][ C1] ? selinux_socket_sendmsg+0x22f/0x340 [ 535.485316][ C1] ? sched_clock+0x3a/0x40 [ 535.489732][ C1] lock_sock_nested+0x90/0x2a0 [ 535.494590][ C1] ? sock_init_data+0xc0/0xc0 [ 535.499323][ C1] ? handle_fasteoi_nmi+0x360/0x360 [ 535.504524][ C1] ? common_interrupt+0x10c/0x180 [ 535.509548][ C1] tipc_sendstream+0x47/0x70 [ 535.514136][ C1] ? tipc_getsockopt+0x4d0/0x4d0 [ 535.519090][ C1] ____sys_sendmsg+0x5b7/0x8f0 [ 535.524156][ C1] ? __sys_sendmsg_sock+0x40/0x40 [ 535.529422][ C1] ? __local_bh_enable_ip+0x53/0x80 [ 535.534673][ C1] ? import_iovec+0x7c/0xb0 [ 535.539189][ C1] ___sys_sendmsg+0x236/0x2e0 [ 535.544282][ C1] ? __sys_sendmsg+0x280/0x280 [ 535.549603][ C1] ? memcpy+0x56/0x70 [ 535.553682][ C1] ? __fdget+0x1a1/0x230 [ 535.558196][ C1] __x64_sys_sendmsg+0x1f9/0x2c0 [ 535.563319][ C1] ? __kasan_check_write+0x14/0x20 [ 535.568445][ C1] ? ___sys_sendmsg+0x2e0/0x2e0 [ 535.573574][ C1] ? debug_smp_processor_id+0x17/0x20 [ 535.578950][ C1] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 535.585037][ C1] ? exit_to_user_mode_prepare+0x2f/0xa0 [ 535.590708][ C1] do_syscall_64+0x31/0x40 [ 535.595139][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 535.601055][ C1] RIP: 0033:0x7fd504cbdac9 [ 535.605495][ C1] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 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 d0 ff ff ff f7 d8 64 89 01 48 [ 535.625226][ C1] RSP: 002b:00007fd504c9d218 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 535.633885][ C1] RAX: ffffffffffffffda RBX: 000000000000003a RCX: 00007fd504cbdac9 [ 535.642154][ C1] RDX: 0000000000000000 RSI: 0000200000000240 RDI: 0000000000000004 [ 535.650149][ C1] RBP: 00007fd504d6fb48 R08: 39203a6b63617473 R09: 39203a6b63617473 [ 535.658407][ C1] R10: 39203a6b63617473 R11: 0000000000000246 R12: 0000200000000240 [ 535.666674][ C1] R13: 00007fd504d6fb40 R14: 0000200000000880 R15: 0000200000000090