Warning: Permanently added '10.128.0.81' (ED25519) to the list of known hosts. 2025/08/12 11:22:36 ignoring optional flag "sandboxArg"="0" 2025/08/12 11:22:36 ignoring optional flag "type"="gce" 2025/08/12 11:22:36 parsed 1 programs 2025/08/12 11:22:36 executed programs: 0 [ 45.710226][ T24] kauditd_printk_skb: 18 callbacks suppressed [ 45.710236][ T24] audit: type=1400 audit(1754997756.290:92): avc: denied { unlink } for pid=319 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" [ 45.747904][ T319] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 45.790096][ T326] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.797277][ T326] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.804805][ T326] device bridge_slave_0 entered promiscuous mode [ 45.811776][ T326] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.819067][ T326] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.826392][ T326] device bridge_slave_1 entered promiscuous mode [ 45.853920][ T326] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.860974][ T326] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.868334][ T326] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.875410][ T326] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.890889][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.898244][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.905735][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.913625][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.922205][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.930541][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.937585][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.946456][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.954795][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.961801][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.973155][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.982332][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.995014][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.005843][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.014283][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.021707][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.030230][ T326] device veth0_vlan entered promiscuous mode [ 46.039849][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.048818][ T326] device veth1_macvtap entered promiscuous mode [ 46.057638][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.067533][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.086614][ T24] audit: type=1400 audit(1754997756.670:93): avc: denied { create } for pid=330 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 46.107452][ T24] audit: type=1400 audit(1754997756.670:94): avc: denied { write } for pid=330 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 46.127256][ T24] audit: type=1400 audit(1754997756.690:95): avc: denied { setopt } for pid=330 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 146.642358][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 146.649111][ C0] rcu: 0-...!: (1 GPs behind) idle=a46/1/0x4000000000000000 softirq=2125/2127 fqs=0 last_accelerate: 9ca1/c3b2 dyntick_enabled: 1 [ 146.662546][ C0] (t=10000 jiffies g=817 q=216) [ 146.667470][ C0] rcu: rcu_preempt kthread starved for 10000 jiffies! g817 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1 [ 146.678647][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 146.688597][ C0] rcu: RCU grace-period kthread stack dump: [ 146.694477][ C0] task:rcu_preempt state:I stack: 0 pid: 13 ppid: 2 flags:0x00004000 [ 146.703772][ C0] Call Trace: [ 146.707284][ C0] __schedule+0xb47/0x1310 [ 146.711727][ C0] ? release_firmware_map_entry+0x190/0x190 [ 146.717627][ C0] ? __mod_timer+0x7ae/0xb30 [ 146.722208][ C0] schedule+0x13c/0x1d0 [ 146.726350][ C0] schedule_timeout+0x12c/0x2d0 [ 146.731180][ C0] ? console_conditional_schedule+0x10/0x10 [ 146.737052][ C0] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 146.742495][ C0] ? run_local_timers+0x160/0x160 [ 146.747516][ C0] ? prepare_to_swait_event+0x320/0x340 [ 146.753045][ C0] rcu_gp_kthread+0x100a/0x26a0 [ 146.757876][ C0] ? rcu_barrier_callback+0x50/0x50 [ 146.763230][ C0] ? __kasan_check_read+0x11/0x20 [ 146.768233][ C0] ? __kthread_parkme+0xb9/0x1c0 [ 146.773152][ C0] kthread+0x346/0x3d0 [ 146.777202][ C0] ? rcu_barrier_callback+0x50/0x50 [ 146.782380][ C0] ? kthread_blkcg+0xd0/0xd0 [ 146.786964][ C0] ret_from_fork+0x1f/0x30 [ 146.791403][ C0] NMI backtrace for cpu 0 [ 146.795724][ C0] CPU: 0 PID: 566 Comm: syz-executor.0 Not tainted 5.10.240-syzkaller-1008085-g1154f779f3f3 #0 [ 146.806028][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 146.816067][ C0] Call Trace: [ 146.819333][ C0] [ 146.822258][ C0] __dump_stack+0x21/0x24 [ 146.826656][ C0] dump_stack_lvl+0x169/0x1d8 [ 146.831314][ C0] ? show_regs_print_info+0x18/0x18 [ 146.836493][ C0] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 146.841932][ C0] ? _raw_spin_lock+0xe0/0xe0 [ 146.846595][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 146.852648][ C0] dump_stack+0x15/0x1c [ 146.856792][ C0] nmi_trigger_cpumask_backtrace+0x27f/0x2c0 [ 146.862926][ C0] arch_trigger_cpumask_backtrace+0x10/0x20 [ 146.868811][ C0] rcu_dump_cpu_stacks+0x19c/0x2c0 [ 146.874443][ C0] rcu_sched_clock_irq+0xf79/0x1870 [ 146.879623][ C0] ? rcutree_dead_cpu+0x2f0/0x2f0 [ 146.884631][ C0] ? hrtimer_run_queues+0x166/0x430 [ 146.889809][ C0] update_process_times+0x198/0x200 [ 146.894986][ C0] tick_sched_timer+0x17c/0x240 [ 146.899828][ C0] ? tick_setup_sched_timer+0x450/0x450 [ 146.905355][ C0] __hrtimer_run_queues+0x37a/0x960 [ 146.910536][ C0] ? hrtimer_interrupt+0xdc0/0xdc0 [ 146.915723][ C0] ? ktime_get_update_offsets_now+0x293/0x2b0 [ 146.921788][ C0] hrtimer_interrupt+0x3a6/0xdc0 [ 146.926713][ C0] ? sched_clock_cpu+0x1b/0x3d0 [ 146.931640][ C0] __sysvec_apic_timer_interrupt+0xfa/0x3f0 [ 146.937518][ C0] asm_call_irq_on_stack+0xf/0x20 [ 146.942530][ C0] [ 146.945460][ C0] sysvec_apic_timer_interrupt+0x85/0xe0 [ 146.951074][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 146.957037][ C0] RIP: 0010:kvm_wait+0xc2/0x120 [ 146.961878][ C0] Code: 38 f0 75 26 41 f7 c4 00 02 00 00 75 0f 0f 1f 44 00 00 0f 00 2d ff 98 98 03 f4 eb 0e 0f 1f 44 00 00 0f 00 2d f0 98 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 [ 146.981465][ C0] RSP: 0018:ffffc900015bf6e0 EFLAGS: 00000246 [ 146.987517][ C0] RAX: 0000000000000003 RBX: ffff888113226888 RCX: ffffffff814b22ca [ 146.995522][ C0] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffff888113226888 [ 147.003485][ C0] RBP: ffffc900015bf790 R08: dffffc0000000000 R09: ffffed1022644d12 [ 147.011445][ C0] R10: ffffed1022644d12 R11: 1ffff11022644d11 R12: 0000000000000246 [ 147.019485][ C0] R13: 1ffff11022644d11 R14: dffffc0000000000 R15: 1ffff920002b7ee0 [ 147.027452][ C0] ? __pv_queued_spin_lock_slowpath+0x6ba/0xb70 [ 147.033686][ C0] ? kvm_arch_para_hints+0x30/0x30 [ 147.038782][ C0] __pv_queued_spin_lock_slowpath+0x714/0xb70 [ 147.044829][ C0] ? memcpy+0x56/0x70 [ 147.048795][ C0] ? __pv_queued_spin_unlock_slowpath+0x280/0x280 [ 147.055189][ C0] ? avc_has_perm_noaudit+0x240/0x240 [ 147.060542][ C0] queued_spin_lock_slowpath+0x47/0x50 [ 147.065979][ C0] _raw_spin_lock_bh+0xd8/0xe0 [ 147.070722][ C0] ? _raw_spin_lock_irq+0xe0/0xe0 [ 147.075739][ C0] lock_sock_nested+0x92/0x290 [ 147.080483][ C0] ? sock_init_data+0xc0/0xc0 [ 147.085162][ C0] ? _raw_spin_lock_bh+0x8e/0xe0 [ 147.090080][ C0] ? _raw_spin_unlock_bh+0x51/0x60 [ 147.095208][ C0] tipc_sendstream+0x47/0x70 [ 147.099811][ C0] ? tipc_getsockopt+0x4c0/0x4c0 [ 147.104758][ C0] ____sys_sendmsg+0x5a2/0x8c0 [ 147.109511][ C0] ? __sys_sendmsg_sock+0x40/0x40 [ 147.114523][ C0] ? futex_wake+0x4b4/0x550 [ 147.119020][ C0] ? import_iovec+0x7c/0xb0 [ 147.123512][ C0] ___sys_sendmsg+0x1f0/0x260 [ 147.128177][ C0] ? __sys_sendmsg+0x250/0x250 [ 147.132930][ C0] ? __fdget+0x1a1/0x230 [ 147.137163][ C0] __x64_sys_sendmsg+0x1e2/0x2a0 [ 147.142085][ C0] ? ___sys_sendmsg+0x260/0x260 [ 147.146922][ C0] ? switch_fpu_return+0x197/0x340 [ 147.152023][ C0] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 147.158192][ C0] do_syscall_64+0x31/0x40 [ 147.162610][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 147.168515][ C0] RIP: 0033:0x7fbe6b455e69 [ 147.172938][ 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 [ 147.192532][ C0] RSP: 002b:00007fbe6afd70c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 147.200933][ C0] RAX: ffffffffffffffda RBX: 00007fbe6b583f80 RCX: 00007fbe6b455e69 [ 147.208895][ C0] RDX: 0000000000000000 RSI: 0000000020000780 RDI: 0000000000000004 [ 147.216853][ C0] RBP: 00007fbe6b4a247a R08: 0000000000000000 R09: 0000000000000000 [ 147.224808][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 147.232763][ C0] R13: 000000000000000b R14: 00007fbe6b583f80 R15: 00007fffc2910f48 [ 199.176845][ C1] watchdog: BUG: soft lockup - CPU#1 stuck for 123s! [syz-executor.0:567] [ 199.185373][ C1] Modules linked in: [ 199.189266][ C1] CPU: 1 PID: 567 Comm: syz-executor.0 Not tainted 5.10.240-syzkaller-1008085-g1154f779f3f3 #0 [ 199.199558][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 199.209602][ C1] RIP: 0010:_raw_spin_lock_bh+0x6/0xe0 [ 199.215043][ C1] Code: 75 1d 48 8d 65 e0 5b 41 5c 41 5e 41 5f 5d c3 89 44 24 20 48 89 df 89 c6 e8 c7 5f d3 fc eb c3 e8 70 d6 fa ff 55 48 89 e5 41 57 <41> 56 41 54 53 48 83 e4 e0 48 83 ec 60 48 89 fb 65 48 8b 04 25 28 [ 199.234991][ C1] RSP: 0018:ffffc9000164e828 EFLAGS: 00000293 [ 199.241207][ C1] RAX: ffffffff845cfd37 RBX: ffffc9000164eca0 RCX: ffff8881132393c0 [ 199.249150][ C1] RDX: 0000000000000000 RSI: 0000000000000005 RDI: ffffc9000164ecb4 [ 199.257120][ C1] RBP: ffffc9000164e830 R08: dffffc0000000000 R09: ffffed1022644d11 [ 199.265062][ C1] R10: ffffed1022644d11 R11: 1ffff11022644d10 R12: dffffc0000000000 [ 199.273008][ C1] R13: ffffc9000164ecb0 R14: 0000000066f9ef68 R15: 0000000066f9ef68 [ 199.280955][ C1] FS: 00007fbe6afb66c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 199.289973][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 199.296525][ C1] CR2: 00007fbe6afb6d58 CR3: 000000010dbb1000 CR4: 00000000003506a0 [ 199.304469][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 199.312411][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 199.320355][ C1] Call Trace: [ 199.323635][ C1] tipc_sk_rcv+0x221/0x1ef0 [ 199.328145][ C1] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 199.333922][ C1] ? __stack_depot_save+0x479/0x4c0 [ 199.339091][ C1] ? kasan_set_track+0x5b/0x70 [ 199.343829][ C1] ? kasan_set_track+0x4a/0x70 [ 199.348557][ C1] ? ____kasan_slab_free+0x125/0x160 [ 199.353808][ C1] ? __kasan_slab_free+0x11/0x20 [ 199.358718][ C1] ? kmem_cache_free+0x100/0x2d0 [ 199.363625][ C1] ? kfree_skbmem+0x10c/0x180 [ 199.368268][ C1] ? kfree_skb+0xc1/0x2f0 [ 199.372577][ C1] ? tipc_sk_backlog_rcv+0x16f/0x1f0 [ 199.377847][ C1] ? __release_sock+0x146/0x360 [ 199.382693][ C1] ? __sys_setsockopt+0x265/0x460 [ 199.387702][ C1] ? __skb_queue_purge+0x170/0x170 [ 199.392791][ C1] tipc_node_xmit+0x256/0xcd0 [ 199.397441][ C1] ? debug_smp_processor_id+0x17/0x20 [ 199.402788][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0 [ 199.408329][ C1] ? ____kasan_slab_free+0x130/0x160 [ 199.413597][ C1] ? __kasan_slab_free+0x11/0x20 [ 199.418602][ C1] ? slab_free_freelist_hook+0xc5/0x190 [ 199.424123][ C1] ? kfree_skbmem+0x10c/0x180 [ 199.428773][ C1] tipc_node_distr_xmit+0x292/0x390 [ 199.433967][ C1] ? tipc_node_xmit_skb+0x130/0x130 [ 199.439134][ C1] ? trace_tipc_sk_rej_msg+0x2c/0x6d0 [ 199.444474][ C1] tipc_sk_rcv+0x19b9/0x1ef0 [ 199.449033][ C1] ? __skb_queue_purge+0x170/0x170 [ 199.454115][ C1] ? stack_trace_save+0xe0/0xe0 [ 199.458934][ C1] ? stack_trace_save+0x98/0xe0 [ 199.463840][ C1] tipc_node_xmit+0x256/0xcd0 [ 199.468592][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0 [ 199.474130][ C1] tipc_sk_push_backlog+0x4dd/0x790 [ 199.479393][ C1] tipc_sk_proto_rcv+0x98d/0x1ac0 [ 199.484421][ C1] ? trace_tipc_sk_dump+0x6c0/0x6c0 [ 199.489591][ C1] tipc_sk_filter_rcv+0x30ac/0x3850 [ 199.494937][ C1] ? stack_trace_snprint+0xf0/0xf0 [ 199.500025][ C1] ? kasan_set_track+0x5b/0x70 [ 199.504765][ C1] ? kasan_set_track+0x4a/0x70 [ 199.509496][ C1] ? kasan_set_free_info+0x23/0x40 [ 199.514661][ C1] ? kasan_set_track+0x5b/0x70 [ 199.519387][ C1] ? kasan_set_track+0x4a/0x70 [ 199.524289][ C1] ? kasan_set_free_info+0x23/0x40 [ 199.529364][ C1] ? ____kasan_slab_free+0x125/0x160 [ 199.534786][ C1] ? __kasan_slab_free+0x11/0x20 [ 199.539777][ C1] ? slab_free_freelist_hook+0xc5/0x190 [ 199.545383][ C1] ? kmem_cache_free+0x100/0x2d0 [ 199.550290][ C1] ? kfree_skb+0xc1/0x2f0 [ 199.554588][ C1] ? tipc_msg_reverse+0x698/0x900 [ 199.559577][ C1] ? tipc_sk_filter_rcv+0xca0/0x3850 [ 199.564832][ C1] ? tipc_sk_backlog_rcv+0x109/0x1f0 [ 199.570097][ C1] ? __release_sock+0x146/0x360 [ 199.574933][ C1] ? __sys_setsockopt+0x265/0x460 [ 199.579933][ C1] ? __x64_sys_setsockopt+0xbf/0xd0 [ 199.585103][ C1] ? do_syscall_64+0x31/0x40 [ 199.589665][ C1] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 199.595708][ C1] ? tipc_sk_dump+0xfc0/0xfc0 [ 199.600356][ C1] ? __kasan_check_write+0x14/0x20 [ 199.605435][ C1] ? _raw_spin_lock_bh+0x8e/0xe0 [ 199.610341][ C1] tipc_sk_rcv+0x7cc/0x1ef0 [ 199.614811][ C1] ? slab_free_freelist_hook+0xc5/0x190 [ 199.620328][ C1] ? kmem_cache_free+0x100/0x2d0 [ 199.625234][ C1] ? __skb_queue_purge+0x170/0x170 [ 199.630321][ C1] ? tipc_sk_filter_rcv+0x3034/0x3850 [ 199.635684][ C1] tipc_node_xmit+0x256/0xcd0 [ 199.640340][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0 [ 199.645865][ C1] tipc_node_distr_xmit+0x292/0x390 [ 199.651033][ C1] ? tipc_node_xmit_skb+0x130/0x130 [ 199.656202][ C1] ? selinux_capable+0x29c/0x380 [ 199.661109][ C1] tipc_sk_backlog_rcv+0x16f/0x1f0 [ 199.666188][ C1] ? tipc_sk_timeout+0x970/0x970 [ 199.671093][ C1] ? __local_bh_enable_ip+0x53/0x80 [ 199.676350][ C1] ? lock_sock_nested+0x1f5/0x290 [ 199.681367][ C1] __release_sock+0x146/0x360 [ 199.686014][ C1] sock_setsockopt+0x125e/0x2350 [ 199.690916][ C1] ? __sock_set_mark+0x160/0x160 [ 199.695929][ C1] ? selinux_socket_setsockopt+0x21c/0x300 [ 199.701701][ C1] ? selinux_socket_getsockopt+0x2e0/0x2e0 [ 199.707477][ C1] ? __kasan_check_write+0x14/0x20 [ 199.712562][ C1] ? _raw_spin_lock_irq+0x8f/0xe0 [ 199.717736][ C1] ? __fget_files+0x2c4/0x320 [ 199.722385][ C1] ? security_socket_setsockopt+0x82/0xa0 [ 199.728077][ C1] __sys_setsockopt+0x265/0x460 [ 199.732900][ C1] ? __ia32_sys_recv+0xb0/0xb0 [ 199.737635][ C1] ? __kasan_check_write+0x14/0x20 [ 199.742722][ C1] ? switch_fpu_return+0x197/0x340 [ 199.747813][ C1] __x64_sys_setsockopt+0xbf/0xd0 [ 199.752808][ C1] do_syscall_64+0x31/0x40 [ 199.757196][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 199.763091][ C1] RIP: 0033:0x7fbe6b455e69 [ 199.767501][ 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 [ 199.787075][ C1] RSP: 002b:00007fbe6afb60c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 199.795461][ C1] RAX: ffffffffffffffda RBX: 00007fbe6b584050 RCX: 00007fbe6b455e69 [ 199.803400][ C1] RDX: 0000000000000021 RSI: 0000000000000001 RDI: 0000000000000003 [ 199.811472][ C1] RBP: 00007fbe6b4a247a R08: 0000000000000004 R09: 0000000000000000 [ 199.819424][ C1] R10: 0000000020000540 R11: 0000000000000246 R12: 0000000000000000 [ 199.827375][ C1] R13: 000000000000000b R14: 00007fbe6b584050 R15: 00007fffc2910f48 [ 199.835332][ C1] Sending NMI from CPU 1 to CPUs 0: [ 199.840960][ C0] NMI backtrace for cpu 0 [ 199.840984][ C0] CPU: 0 PID: 566 Comm: syz-executor.0 Not tainted 5.10.240-syzkaller-1008085-g1154f779f3f3 #0 [ 199.840989][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 199.840992][ C0] RIP: 0010:kvm_wait+0xc2/0x120 [ 199.841002][ C0] Code: 38 f0 75 26 41 f7 c4 00 02 00 00 75 0f 0f 1f 44 00 00 0f 00 2d ff 98 98 03 f4 eb 0e 0f 1f 44 00 00 0f 00 2d f0 98 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 [ 199.841006][ C0] RSP: 0018:ffffc900015bf6e0 EFLAGS: 00000246 [ 199.841013][ C0] RAX: 0000000000000003 RBX: ffff888113226888 RCX: ffffffff814b22ca [ 199.841018][ C0] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffff888113226888 [ 199.841022][ C0] RBP: ffffc900015bf790 R08: dffffc0000000000 R09: ffffed1022644d12 [ 199.841026][ C0] R10: ffffed1022644d12 R11: 1ffff11022644d11 R12: 0000000000000246 [ 199.841030][ C0] R13: 1ffff11022644d11 R14: dffffc0000000000 R15: 1ffff920002b7ee0 [ 199.841035][ C0] FS: 00007fbe6afd76c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 199.841038][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 199.841043][ C0] CR2: 000000c00122c000 CR3: 000000010dbb1000 CR4: 00000000003506b0 [ 199.841047][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 199.841051][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 199.841054][ C0] Call Trace: [ 199.841057][ C0] ? kvm_arch_para_hints+0x30/0x30 [ 199.841060][ C0] __pv_queued_spin_lock_slowpath+0x714/0xb70 [ 199.841063][ C0] ? memcpy+0x56/0x70 [ 199.841066][ C0] ? __pv_queued_spin_unlock_slowpath+0x280/0x280 [ 199.841069][ C0] ? avc_has_perm_noaudit+0x240/0x240 [ 199.841072][ C0] queued_spin_lock_slowpath+0x47/0x50 [ 199.841075][ C0] _raw_spin_lock_bh+0xd8/0xe0 [ 199.841078][ C0] ? _raw_spin_lock_irq+0xe0/0xe0 [ 199.841081][ C0] lock_sock_nested+0x92/0x290 [ 199.841084][ C0] ? sock_init_data+0xc0/0xc0 [ 199.841087][ C0] ? _raw_spin_lock_bh+0x8e/0xe0 [ 199.841090][ C0] ? _raw_spin_unlock_bh+0x51/0x60 [ 199.841093][ C0] tipc_sendstream+0x47/0x70 [ 199.841096][ C0] ? tipc_getsockopt+0x4c0/0x4c0 [ 199.841099][ C0] ____sys_sendmsg+0x5a2/0x8c0 [ 199.841102][ C0] ? __sys_sendmsg_sock+0x40/0x40 [ 199.841104][ C0] ? futex_wake+0x4b4/0x550 [ 199.841107][ C0] ? import_iovec+0x7c/0xb0 [ 199.841110][ C0] ___sys_sendmsg+0x1f0/0x260 [ 199.841113][ C0] ? __sys_sendmsg+0x250/0x250 [ 199.841115][ C0] ? __fdget+0x1a1/0x230 [ 199.841118][ C0] __x64_sys_sendmsg+0x1e2/0x2a0 [ 199.841121][ C0] ? ___sys_sendmsg+0x260/0x260 [ 199.841124][ C0] ? switch_fpu_return+0x197/0x340 [ 199.841127][ C0] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 199.841130][ C0] do_syscall_64+0x31/0x40 [ 199.841133][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 199.841136][ C0] RIP: 0033:0x7fbe6b455e69 [ 199.841145][ 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 [ 199.841148][ C0] RSP: 002b:00007fbe6afd70c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 199.841156][ C0] RAX: ffffffffffffffda RBX: 00007fbe6b583f80 RCX: 00007fbe6b455e69 [ 199.841160][ C0] RDX: 0000000000000000 RSI: 0000000020000780 RDI: 0000000000000004 [ 199.841164][ C0] RBP: 00007fbe6b4a247a R08: 0000000000000000 R09: 0000000000000000 [ 199.841169][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 199.841173][ C0] R13: 000000000000000b R14: 00007fbe6b583f80 R15: 00007fffc2910f48