Warning: Permanently added '10.128.1.182' (ED25519) to the list of known hosts. 2025/06/14 06:09:30 ignoring optional flag "sandboxArg"="0" 2025/06/14 06:09:30 ignoring optional flag "type"="gce" 2025/06/14 06:09:30 parsed 1 programs 2025/06/14 06:09:30 executed programs: 0 [ 49.287033][ T24] kauditd_printk_skb: 18 callbacks suppressed [ 49.287044][ T24] audit: type=1400 audit(1749881370.700:92): avc: denied { unlink } for pid=316 comm="syz-executor" name="swap-file" dev="sda1" ino=2027 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 49.319157][ T316] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 49.360209][ T322] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.367284][ T322] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.374843][ T322] device bridge_slave_0 entered promiscuous mode [ 49.381502][ T322] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.388763][ T322] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.396015][ T322] device bridge_slave_1 entered promiscuous mode [ 49.424131][ T322] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.431175][ T322] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.438474][ T322] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.445514][ T322] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.460495][ T48] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.467851][ T48] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.475174][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.482841][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.492227][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.500534][ T48] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.507575][ T48] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.516923][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.525212][ T48] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.532236][ T48] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.544058][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.553045][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.565645][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.576445][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.584744][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.592130][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.600290][ T322] device veth0_vlan entered promiscuous mode [ 49.609473][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.618532][ T322] device veth1_macvtap entered promiscuous mode [ 49.627304][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.636979][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.655418][ T24] audit: type=1400 audit(1749881371.070:93): avc: denied { create } for pid=326 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 49.675649][ T24] audit: type=1400 audit(1749881371.070:94): avc: denied { setopt } for pid=326 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 49.695752][ T24] audit: type=1400 audit(1749881371.070:95): avc: denied { write } for pid=326 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 2025/06/14 06:09:35 executed programs: 838 2025/06/14 06:09:40 executed programs: 1719 2025/06/14 06:09:45 executed programs: 2618 2025/06/14 06:09:50 executed programs: 3517 2025/06/14 06:09:55 executed programs: 4378 2025/06/14 06:10:00 executed programs: 5264 [ 180.763750][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 180.770414][ C1] rcu: 1-...!: (1 GPs behind) idle=626/1/0x4000000000000000 softirq=31099/31100 fqs=0 last_accelerate: a9ec/d0fc dyntick_enabled: 1 [ 180.784049][ C1] (t=10002 jiffies g=16697 q=313) [ 180.789236][ C1] rcu: rcu_preempt kthread starved for 10002 jiffies! g16697 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=0 [ 180.800832][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 180.810775][ C1] rcu: RCU grace-period kthread stack dump: [ 180.816744][ C1] task:rcu_preempt state:I stack: 0 pid: 13 ppid: 2 flags:0x00004000 [ 180.825930][ C1] Call Trace: [ 180.829324][ C1] __schedule+0xb47/0x1310 [ 180.833745][ C1] ? release_firmware_map_entry+0x190/0x190 [ 180.839647][ C1] ? __mod_timer+0x7ae/0xb30 [ 180.844232][ C1] schedule+0x13c/0x1d0 [ 180.848370][ C1] schedule_timeout+0x12c/0x2d0 [ 180.853201][ C1] ? console_conditional_schedule+0x10/0x10 [ 180.859175][ C1] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 180.864621][ C1] ? run_local_timers+0x160/0x160 [ 180.869622][ C1] ? prepare_to_swait_event+0x320/0x340 [ 180.875146][ C1] rcu_gp_kthread+0x100a/0x26a0 [ 180.879978][ C1] ? rcu_barrier_callback+0x50/0x50 [ 180.885172][ C1] ? __kasan_check_read+0x11/0x20 [ 180.890189][ C1] ? __kthread_parkme+0xb9/0x1c0 [ 180.895196][ C1] kthread+0x346/0x3d0 [ 180.899338][ C1] ? rcu_barrier_callback+0x50/0x50 [ 180.904512][ C1] ? kthread_blkcg+0xd0/0xd0 [ 180.909083][ C1] ret_from_fork+0x1f/0x30 [ 180.913493][ C1] NMI backtrace for cpu 1 [ 180.917811][ C1] CPU: 1 PID: 16860 Comm: syz-executor.0 Not tainted 5.10.238-syzkaller-1007479-gd76d4cd0623a #0 [ 180.928284][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 180.938486][ C1] Call Trace: [ 180.941745][ C1] [ 180.944586][ C1] __dump_stack+0x21/0x24 [ 180.948895][ C1] dump_stack_lvl+0x169/0x1d8 [ 180.953559][ C1] ? show_regs_print_info+0x18/0x18 [ 180.958739][ C1] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 180.964176][ C1] ? _raw_spin_lock+0xe0/0xe0 [ 180.968831][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 180.974880][ C1] dump_stack+0x15/0x1c [ 180.979111][ C1] nmi_trigger_cpumask_backtrace+0x27f/0x2c0 [ 180.985070][ C1] arch_trigger_cpumask_backtrace+0x10/0x20 [ 180.990960][ C1] rcu_dump_cpu_stacks+0x19c/0x2c0 [ 180.996049][ C1] rcu_sched_clock_irq+0xf79/0x1870 [ 181.001226][ C1] ? rcutree_dead_cpu+0x2f0/0x2f0 [ 181.006242][ C1] ? hrtimer_run_queues+0x166/0x430 [ 181.011419][ C1] update_process_times+0x198/0x200 [ 181.016597][ C1] tick_sched_timer+0x17c/0x240 [ 181.021431][ C1] ? tick_setup_sched_timer+0x450/0x450 [ 181.026957][ C1] __hrtimer_run_queues+0x37a/0x960 [ 181.032136][ C1] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 181.037927][ C1] ? hrtimer_interrupt+0xdc0/0xdc0 [ 181.043378][ C1] ? ktime_get_update_offsets_now+0x293/0x2b0 [ 181.049519][ C1] hrtimer_interrupt+0x3a6/0xdc0 [ 181.054435][ C1] ? sched_clock_cpu+0x1b/0x3d0 [ 181.059279][ C1] __sysvec_apic_timer_interrupt+0xfa/0x3f0 [ 181.065151][ C1] asm_call_irq_on_stack+0xf/0x20 [ 181.070150][ C1] [ 181.073071][ C1] sysvec_apic_timer_interrupt+0x85/0xe0 [ 181.078688][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 181.084664][ C1] RIP: 0010:kvm_wait+0xc2/0x120 [ 181.089492][ C1] Code: 38 f0 75 26 41 f7 c4 00 02 00 00 75 0f 0f 1f 44 00 00 0f 00 2d 3f 9d 98 03 f4 eb 0e 0f 1f 44 00 00 0f 00 2d 30 9d 98 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 [ 181.109162][ C1] RSP: 0018:ffffc900047ff6e0 EFLAGS: 00000246 [ 181.115483][ C1] RAX: 0000000000000003 RBX: ffff88811762de88 RCX: ffffffff814b175a [ 181.123533][ C1] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffff88811762de88 [ 181.132377][ C1] RBP: ffffc900047ff790 R08: dffffc0000000000 R09: ffffed1022ec5bd2 [ 181.140347][ C1] R10: ffffed1022ec5bd2 R11: 1ffff11022ec5bd1 R12: 0000000000000246 [ 181.148301][ C1] R13: 1ffff11022ec5bd1 R14: dffffc0000000000 R15: 1ffff920008ffee0 [ 181.156359][ C1] ? __pv_queued_spin_lock_slowpath+0x6ba/0xb70 [ 181.162749][ C1] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 181.168880][ C1] ? kvm_arch_para_hints+0x30/0x30 [ 181.173987][ C1] ? __pv_queued_spin_lock_slowpath+0x6ba/0xb70 [ 181.180215][ C1] __pv_queued_spin_lock_slowpath+0x714/0xb70 [ 181.186260][ C1] ? memcpy+0x56/0x70 [ 181.190225][ C1] ? __pv_queued_spin_unlock_slowpath+0x280/0x280 [ 181.196616][ C1] ? avc_has_perm_noaudit+0x240/0x240 [ 181.201967][ C1] queued_spin_lock_slowpath+0x47/0x50 [ 181.207407][ C1] _raw_spin_lock_bh+0xd8/0xe0 [ 181.212235][ C1] ? _raw_spin_lock_irq+0xe0/0xe0 [ 181.217237][ C1] lock_sock_nested+0x92/0x290 [ 181.221981][ C1] ? sock_init_data+0xc0/0xc0 [ 181.226636][ C1] ? _raw_spin_lock_bh+0x8e/0xe0 [ 181.231675][ C1] ? _raw_spin_unlock_bh+0x51/0x60 [ 181.236787][ C1] tipc_sendstream+0x47/0x70 [ 181.241363][ C1] ? tipc_getsockopt+0x4c0/0x4c0 [ 181.246284][ C1] ____sys_sendmsg+0x5a2/0x8c0 [ 181.251031][ C1] ? __sys_sendmsg_sock+0x40/0x40 [ 181.256045][ C1] ? import_iovec+0x7c/0xb0 [ 181.260533][ C1] ___sys_sendmsg+0x1f0/0x260 [ 181.265203][ C1] ? __sys_sendmsg+0x250/0x250 [ 181.269949][ C1] ? __kasan_check_write+0x14/0x20 [ 181.275041][ C1] ? _raw_spin_lock_irq+0x8f/0xe0 [ 181.280041][ C1] ? __fdget+0x1a1/0x230 [ 181.284264][ C1] __x64_sys_sendmsg+0x1e2/0x2a0 [ 181.289182][ C1] ? __x64_sys_rt_sigprocmask+0xb0/0xb0 [ 181.294712][ C1] ? ___sys_sendmsg+0x260/0x260 [ 181.299542][ C1] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 181.305595][ C1] do_syscall_64+0x31/0x40 [ 181.310166][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 181.316058][ C1] RIP: 0033:0x7f0480566ca9 [ 181.320463][ C1] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 [ 181.340050][ C1] RSP: 002b:00007f04800c70c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 181.348450][ C1] RAX: ffffffffffffffda RBX: 00007f0480695050 RCX: 00007f0480566ca9 [ 181.356494][ C1] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000004 [ 181.364622][ C1] RBP: 00007f04805b247e R08: 0000000000000000 R09: 0000000000000000 [ 181.372580][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 181.380532][ C1] R13: 000000000000000b R14: 00007f0480695050 R15: 00007ffe053be768 [ 221.264208][ C0] watchdog: BUG: soft lockup - CPU#0 stuck for 123s! [syz-executor.0:16859] [ 221.272993][ C0] Modules linked in: [ 221.276908][ C0] CPU: 0 PID: 16859 Comm: syz-executor.0 Not tainted 5.10.238-syzkaller-1007479-gd76d4cd0623a #0 [ 221.287379][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 221.297419][ C0] RIP: 0010:kasan_check_range+0x14/0x290 [ 221.303141][ C0] Code: 0b b8 ea ff ff ff c3 0f 0b b8 ea ff ff ff c3 00 00 cc cc 00 00 cc b0 01 48 85 f6 0f 84 a9 01 00 00 55 48 89 e5 41 57 41 56 53 <49> 89 f8 49 01 f0 0f 82 58 02 00 00 49 89 f8 49 c1 e8 2f 41 81 f8 [ 221.323433][ C0] RSP: 0018:ffffc90003fde768 EFLAGS: 00000202 [ 221.329774][ C0] RAX: 0000000000000401 RBX: ffff88811762de88 RCX: ffffffff8474afbb [ 221.337727][ C0] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff88811762de88 [ 221.345781][ C0] RBP: ffffc90003fde780 R08: dffffc0000000000 R09: ffffed1022ec5bd1 [ 221.353812][ C0] R10: ffffed1022ec5bd1 R11: 1ffff11022ec5bd0 R12: dffffc0000000000 [ 221.361810][ C0] R13: 1ffff920007fbcf4 R14: ffffffff8459fe8a R15: 00000000c1fd61f3 [ 221.369882][ C0] FS: 00007f04800e86c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 221.378814][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 221.385366][ C0] CR2: 0000000020000000 CR3: 000000011f3b3000 CR4: 00000000003506b0 [ 221.393388][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 221.401335][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 221.409274][ C0] Call Trace: [ 221.412564][ C0] ? tipc_sk_rcv+0x41a/0x1ef0 [ 221.417208][ C0] __kasan_check_read+0x11/0x20 [ 221.422027][ C0] _raw_spin_trylock_bh+0x7b/0x130 [ 221.427105][ C0] ? _raw_spin_trylock+0x140/0x140 [ 221.432204][ C0] ? tipc_sk_rcv+0x1a47/0x1ef0 [ 221.437026][ C0] tipc_sk_rcv+0x41a/0x1ef0 [ 221.441505][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 221.447300][ C0] ? __stack_depot_save+0x479/0x4c0 [ 221.452569][ C0] ? kasan_set_track+0x5b/0x70 [ 221.457317][ C0] ? kasan_set_track+0x4a/0x70 [ 221.462287][ C0] ? ____kasan_slab_free+0x125/0x160 [ 221.467542][ C0] ? __kasan_slab_free+0x11/0x20 [ 221.472450][ C0] ? kmem_cache_free+0x100/0x2d0 [ 221.477355][ C0] ? kfree_skbmem+0x10c/0x180 [ 221.482212][ C0] ? kfree_skb+0xc1/0x2f0 [ 221.486526][ C0] ? tipc_sk_backlog_rcv+0x16f/0x1f0 [ 221.491796][ C0] ? __release_sock+0x146/0x360 [ 221.496840][ C0] ? __sys_setsockopt+0x265/0x460 [ 221.501849][ C0] ? __skb_queue_purge+0x170/0x170 [ 221.507108][ C0] tipc_node_xmit+0x256/0xcd0 [ 221.511766][ C0] ? debug_smp_processor_id+0x17/0x20 [ 221.517122][ C0] ? tipc_node_get_linkname+0x1a0/0x1a0 [ 221.522687][ C0] ? ____kasan_slab_free+0x130/0x160 [ 221.527967][ C0] ? __kasan_slab_free+0x11/0x20 [ 221.533086][ C0] ? slab_free_freelist_hook+0xc5/0x190 [ 221.538633][ C0] ? kfree_skbmem+0x10c/0x180 [ 221.543379][ C0] tipc_node_distr_xmit+0x292/0x390 [ 221.548654][ C0] ? tipc_node_xmit_skb+0x130/0x130 [ 221.553823][ C0] ? trace_tipc_sk_rej_msg+0x2c/0x6d0 [ 221.559248][ C0] tipc_sk_rcv+0x19b9/0x1ef0 [ 221.563809][ C0] ? __skb_queue_purge+0x170/0x170 [ 221.568893][ C0] tipc_node_xmit+0x256/0xcd0 [ 221.573631][ C0] ? tipc_node_get_linkname+0x1a0/0x1a0 [ 221.579151][ C0] tipc_sk_push_backlog+0x4dd/0x790 [ 221.584318][ C0] tipc_sk_proto_rcv+0x98d/0x1ac0 [ 221.589313][ C0] ? trace_tipc_sk_dump+0x6c0/0x6c0 [ 221.594488][ C0] tipc_sk_filter_rcv+0x30ac/0x3850 [ 221.599656][ C0] ? stack_trace_snprint+0xf0/0xf0 [ 221.604749][ C0] ? kasan_set_track+0x5b/0x70 [ 221.609477][ C0] ? kasan_set_track+0x4a/0x70 [ 221.614206][ C0] ? kasan_set_free_info+0x23/0x40 [ 221.619301][ C0] ? kasan_set_track+0x5b/0x70 [ 221.624029][ C0] ? kasan_set_track+0x4a/0x70 [ 221.628769][ C0] ? kasan_set_free_info+0x23/0x40 [ 221.633842][ C0] ? ____kasan_slab_free+0x125/0x160 [ 221.639094][ C0] ? __kasan_slab_free+0x11/0x20 [ 221.644176][ C0] ? slab_free_freelist_hook+0xc5/0x190 [ 221.649860][ C0] ? kmem_cache_free+0x100/0x2d0 [ 221.654788][ C0] ? kfree_skb+0xc1/0x2f0 [ 221.659096][ C0] ? tipc_msg_reverse+0x698/0x900 [ 221.664098][ C0] ? tipc_sk_filter_rcv+0xca0/0x3850 [ 221.669607][ C0] ? tipc_sk_backlog_rcv+0x109/0x1f0 [ 221.674860][ C0] ? __release_sock+0x146/0x360 [ 221.679675][ C0] ? __sys_setsockopt+0x265/0x460 [ 221.684747][ C0] ? __x64_sys_setsockopt+0xbf/0xd0 [ 221.689909][ C0] ? do_syscall_64+0x31/0x40 [ 221.694646][ C0] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 221.700896][ C0] ? tipc_sk_dump+0xfc0/0xfc0 [ 221.705554][ C0] ? __kasan_check_write+0x14/0x20 [ 221.710821][ C0] ? _raw_spin_lock_bh+0x8e/0xe0 [ 221.715728][ C0] tipc_sk_rcv+0x7cc/0x1ef0 [ 221.720199][ C0] ? slab_free_freelist_hook+0xc5/0x190 [ 221.725712][ C0] ? kmem_cache_free+0x100/0x2d0 [ 221.730618][ C0] ? __skb_queue_purge+0x170/0x170 [ 221.735711][ C0] ? tipc_sk_filter_rcv+0x3034/0x3850 [ 221.741051][ C0] ? __kasan_check_write+0x14/0x20 [ 221.746129][ C0] tipc_node_xmit+0x256/0xcd0 [ 221.750857][ C0] ? tipc_node_get_linkname+0x1a0/0x1a0 [ 221.756651][ C0] tipc_node_distr_xmit+0x292/0x390 [ 221.761817][ C0] ? tipc_node_xmit_skb+0x130/0x130 [ 221.767030][ C0] ? futex_wait+0x526/0x680 [ 221.771596][ C0] ? selinux_capable+0x29c/0x380 [ 221.776611][ C0] tipc_sk_backlog_rcv+0x16f/0x1f0 [ 221.781721][ C0] ? tipc_sk_timeout+0x970/0x970 [ 221.786626][ C0] ? __local_bh_enable_ip+0x53/0x80 [ 221.791964][ C0] ? lock_sock_nested+0x1f5/0x290 [ 221.797050][ C0] __release_sock+0x146/0x360 [ 221.801703][ C0] sock_setsockopt+0x125e/0x2350 [ 221.806608][ C0] ? __sock_set_mark+0x160/0x160 [ 221.811515][ C0] ? selinux_socket_setsockopt+0x21c/0x300 [ 221.817408][ C0] ? selinux_socket_getsockopt+0x2e0/0x2e0 [ 221.823199][ C0] ? __fget_files+0x2c4/0x320 [ 221.827978][ C0] ? security_socket_setsockopt+0x82/0xa0 [ 221.833678][ C0] __sys_setsockopt+0x265/0x460 [ 221.838528][ C0] ? preempt_count_add+0x90/0x1b0 [ 221.843525][ C0] ? __ia32_sys_recv+0xb0/0xb0 [ 221.848272][ C0] ? __kasan_check_write+0x14/0x20 [ 221.853361][ C0] ? switch_fpu_return+0x197/0x340 [ 221.858450][ C0] ? fpu__clear_all+0x20/0x20 [ 221.863209][ C0] __x64_sys_setsockopt+0xbf/0xd0 [ 221.868224][ C0] do_syscall_64+0x31/0x40 [ 221.872635][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 221.878604][ C0] RIP: 0033:0x7f0480566ca9 [ 221.883022][ C0] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 [ 221.902608][ C0] RSP: 002b:00007f04800e80c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 221.911095][ C0] RAX: ffffffffffffffda RBX: 00007f0480694f80 RCX: 00007f0480566ca9 [ 221.919045][ C0] RDX: 0000000000000021 RSI: 0000000000000001 RDI: 0000000000000003 [ 221.926986][ C0] RBP: 00007f04805b247e R08: 0000000000000004 R09: 0000000000000000 [ 221.934935][ C0] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000000 [ 221.942890][ C0] R13: 000000000000000b R14: 00007f0480694f80 R15: 00007ffe053be768 [ 221.950948][ C0] Sending NMI from CPU 0 to CPUs 1: [ 221.956566][ C1] NMI backtrace for cpu 1 [ 221.956576][ C1] CPU: 1 PID: 16860 Comm: syz-executor.0 Not tainted 5.10.238-syzkaller-1007479-gd76d4cd0623a #0 [ 221.956580][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 221.956584][ C1] RIP: 0010:kvm_wait+0xc2/0x120 [ 221.956592][ C1] Code: 38 f0 75 26 41 f7 c4 00 02 00 00 75 0f 0f 1f 44 00 00 0f 00 2d 3f 9d 98 03 f4 eb 0e 0f 1f 44 00 00 0f 00 2d 30 9d 98 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 [ 221.956596][ C1] RSP: 0018:ffffc900047ff6e0 EFLAGS: 00000246 [ 221.956603][ C1] RAX: 0000000000000003 RBX: ffff88811762de88 RCX: ffffffff814b175a [ 221.956607][ C1] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffff88811762de88 [ 221.956611][ C1] RBP: ffffc900047ff790 R08: dffffc0000000000 R09: ffffed1022ec5bd2 [ 221.956615][ C1] R10: ffffed1022ec5bd2 R11: 1ffff11022ec5bd1 R12: 0000000000000246 [ 221.956619][ C1] R13: 1ffff11022ec5bd1 R14: dffffc0000000000 R15: 1ffff920008ffee0 [ 221.956623][ C1] FS: 00007f04800c76c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 221.956626][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 221.956630][ C1] CR2: 00007f04800c7d58 CR3: 000000011f3b3000 CR4: 00000000003506a0 [ 221.956634][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 221.956638][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 221.956640][ C1] Call Trace: [ 221.956643][ C1] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 221.956646][ C1] ? kvm_arch_para_hints+0x30/0x30 [ 221.956650][ C1] ? __pv_queued_spin_lock_slowpath+0x6ba/0xb70 [ 221.956653][ C1] __pv_queued_spin_lock_slowpath+0x714/0xb70 [ 221.956656][ C1] ? memcpy+0x56/0x70 [ 221.956659][ C1] ? __pv_queued_spin_unlock_slowpath+0x280/0x280 [ 221.956662][ C1] ? avc_has_perm_noaudit+0x240/0x240 [ 221.956665][ C1] queued_spin_lock_slowpath+0x47/0x50 [ 221.956668][ C1] _raw_spin_lock_bh+0xd8/0xe0 [ 221.956670][ C1] ? _raw_spin_lock_irq+0xe0/0xe0 [ 221.956673][ C1] lock_sock_nested+0x92/0x290 [ 221.956676][ C1] ? sock_init_data+0xc0/0xc0 [ 221.956678][ C1] ? _raw_spin_lock_bh+0x8e/0xe0 [ 221.956681][ C1] ? _raw_spin_unlock_bh+0x51/0x60 [ 221.956684][ C1] tipc_sendstream+0x47/0x70 [ 221.956687][ C1] ? tipc_getsockopt+0x4c0/0x4c0 [ 221.956689][ C1] ____sys_sendmsg+0x5a2/0x8c0 [ 221.956692][ C1] ? __sys_sendmsg_sock+0x40/0x40 [ 221.956695][ C1] ? import_iovec+0x7c/0xb0 [ 221.956697][ C1] ___sys_sendmsg+0x1f0/0x260 [ 221.956700][ C1] ? __sys_sendmsg+0x250/0x250 [ 221.956703][ C1] ? __kasan_check_write+0x14/0x20 [ 221.956705][ C1] ? _raw_spin_lock_irq+0x8f/0xe0 [ 221.956708][ C1] ? __fdget+0x1a1/0x230 [ 221.956711][ C1] __x64_sys_sendmsg+0x1e2/0x2a0 [ 221.956714][ C1] ? __x64_sys_rt_sigprocmask+0xb0/0xb0 [ 221.956716][ C1] ? ___sys_sendmsg+0x260/0x260 [ 221.956719][ C1] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 221.956722][ C1] do_syscall_64+0x31/0x40 [ 221.956725][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 221.956728][ C1] RIP: 0033:0x7f0480566ca9 [ 221.956736][ C1] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 [ 221.956739][ C1] RSP: 002b:00007f04800c70c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 221.956746][ C1] RAX: ffffffffffffffda RBX: 00007f0480695050 RCX: 00007f0480566ca9 [ 221.956750][ C1] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000004 [ 221.956754][ C1] RBP: 00007f04805b247e R08: 0000000000000000 R09: 0000000000000000 [ 221.956758][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 221.956762][ C1] R13: 000000000000000b R14: 00007f0480695050 R15: 00007ffe053be768