Warning: Permanently added '10.128.1.186' (ED25519) to the list of known hosts. 2025/05/19 07:00:11 ignoring optional flag "sandboxArg"="0" 2025/05/19 07:00:11 ignoring optional flag "type"="gce" 2025/05/19 07:00:11 parsed 1 programs [ 45.214389][ T24] kauditd_printk_skb: 18 callbacks suppressed [ 45.214402][ T24] audit: type=1400 audit(1747638011.460:92): avc: denied { unlink } for pid=318 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" 2025/05/19 07:00:11 executed programs: 0 [ 45.262836][ T318] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 45.314742][ T324] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.321952][ T324] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.329788][ T324] device bridge_slave_0 entered promiscuous mode [ 45.336643][ T324] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.343659][ T324] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.351065][ T324] device bridge_slave_1 entered promiscuous mode [ 45.385790][ T324] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.392858][ T324] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.400177][ T324] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.407316][ T324] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.424620][ T192] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.431891][ T192] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.439309][ T192] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.448007][ T192] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.456914][ T192] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.465090][ T192] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.472151][ T192] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.480981][ T192] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.489384][ T192] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.496487][ T192] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.508628][ T192] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.518169][ T192] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.531373][ T192] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.542446][ T192] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.550724][ T192] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.558552][ T192] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.567382][ T324] device veth0_vlan entered promiscuous mode [ 45.577466][ T192] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.586446][ T324] device veth1_macvtap entered promiscuous mode [ 45.595850][ T192] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.605723][ T192] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.625196][ T24] audit: type=1400 audit(1747638011.870:93): avc: denied { create } for pid=328 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 45.645333][ T24] audit: type=1400 audit(1747638011.890:94): avc: denied { write } for pid=328 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 45.665325][ T24] audit: type=1400 audit(1747638011.890:95): avc: denied { setopt } for pid=328 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 147.183905][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 147.190584][ C0] rcu: 0-...!: (10000 ticks this GP) idle=1ca/1/0x4000000000000000 softirq=2579/2579 fqs=0 last_accelerate: 9cf1/c401 dyntick_enabled: 1 [ 147.204738][ C0] (t=10002 jiffies g=1641 q=86) [ 147.209683][ C0] rcu: rcu_preempt kthread starved for 10002 jiffies! g1641 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=0 [ 147.221033][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 147.231173][ C0] rcu: RCU grace-period kthread stack dump: [ 147.237064][ C0] task:rcu_preempt state:I stack: 0 pid: 13 ppid: 2 flags:0x00004000 [ 147.246299][ C0] Call Trace: [ 147.249631][ C0] __schedule+0xb47/0x1310 [ 147.254048][ C0] ? release_firmware_map_entry+0x190/0x190 [ 147.259937][ C0] ? __mod_timer+0x7ae/0xb30 [ 147.264520][ C0] schedule+0x13c/0x1d0 [ 147.268672][ C0] schedule_timeout+0x12c/0x2d0 [ 147.273515][ C0] ? console_conditional_schedule+0x10/0x10 [ 147.279418][ C0] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 147.284985][ C0] ? run_local_timers+0x160/0x160 [ 147.290020][ C0] ? prepare_to_swait_event+0x320/0x340 [ 147.295575][ C0] rcu_gp_kthread+0x100a/0x26a0 [ 147.300506][ C0] ? rcu_barrier_callback+0x50/0x50 [ 147.305698][ C0] ? __kasan_check_read+0x11/0x20 [ 147.310885][ C0] ? __kthread_parkme+0xb9/0x1c0 [ 147.315812][ C0] kthread+0x346/0x3d0 [ 147.319873][ C0] ? rcu_barrier_callback+0x50/0x50 [ 147.325062][ C0] ? kthread_blkcg+0xd0/0xd0 [ 147.329652][ C0] ret_from_fork+0x1f/0x30 [ 147.334436][ C0] NMI backtrace for cpu 0 [ 147.338792][ C0] CPU: 0 PID: 945 Comm: syz-executor.0 Not tainted 5.10.237-syzkaller-1007464-g7e2543346ff7 #0 [ 147.349199][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 147.359337][ C0] Call Trace: [ 147.362614][ C0] [ 147.365467][ C0] __dump_stack+0x21/0x24 [ 147.369966][ C0] dump_stack_lvl+0x169/0x1d8 [ 147.374641][ C0] ? show_regs_print_info+0x18/0x18 [ 147.379839][ C0] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 147.385288][ C0] ? _raw_spin_lock+0xe0/0xe0 [ 147.390077][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 147.396256][ C0] dump_stack+0x15/0x1c [ 147.400512][ C0] nmi_trigger_cpumask_backtrace+0x27f/0x2c0 [ 147.406495][ C0] arch_trigger_cpumask_backtrace+0x10/0x20 [ 147.412417][ C0] rcu_dump_cpu_stacks+0x19c/0x2c0 [ 147.417706][ C0] rcu_sched_clock_irq+0xf79/0x1870 [ 147.422903][ C0] ? rcutree_dead_cpu+0x2f0/0x2f0 [ 147.428032][ C0] ? hrtimer_run_queues+0x166/0x430 [ 147.433224][ C0] update_process_times+0x198/0x200 [ 147.438431][ C0] tick_sched_timer+0x17c/0x240 [ 147.443403][ C0] ? tick_setup_sched_timer+0x450/0x450 [ 147.449039][ C0] __hrtimer_run_queues+0x37a/0x960 [ 147.454248][ C0] ? hrtimer_interrupt+0xdc0/0xdc0 [ 147.459356][ C0] ? ktime_get_update_offsets_now+0x293/0x2b0 [ 147.465429][ C0] hrtimer_interrupt+0x3a6/0xdc0 [ 147.470379][ C0] __sysvec_apic_timer_interrupt+0xfa/0x3f0 [ 147.476272][ C0] asm_call_irq_on_stack+0xf/0x20 [ 147.481284][ C0] [ 147.484219][ C0] sysvec_apic_timer_interrupt+0x85/0xe0 [ 147.489850][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 147.495929][ C0] RIP: 0010:kvm_wait+0xc2/0x120 [ 147.501169][ C0] Code: 38 f0 75 26 41 f7 c4 00 02 00 00 75 0f 0f 1f 44 00 00 0f 00 2d ff 9d 98 03 f4 eb 0e 0f 1f 44 00 00 0f 00 2d f0 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 [ 147.520782][ C0] RSP: 0018:ffffc9000230f6e0 EFLAGS: 00000246 [ 147.526849][ C0] RAX: 0000000000000003 RBX: ffff88811bedca88 RCX: ffffffff814b15ba [ 147.534824][ C0] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffff88811bedca88 [ 147.542876][ C0] RBP: ffffc9000230f790 R08: dffffc0000000000 R09: ffffed10237db952 [ 147.550838][ C0] R10: ffffed10237db952 R11: 1ffff110237db951 R12: 0000000000000246 [ 147.558800][ C0] R13: 1ffff110237db951 R14: dffffc0000000000 R15: 1ffff92000461ee0 [ 147.566777][ C0] ? __pv_queued_spin_lock_slowpath+0x6ba/0xb70 [ 147.573023][ C0] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 147.579172][ C0] ? kvm_arch_para_hints+0x30/0x30 [ 147.584312][ C0] ? __pv_queued_spin_lock_slowpath+0x6ba/0xb70 [ 147.590546][ C0] __pv_queued_spin_lock_slowpath+0x714/0xb70 [ 147.596607][ C0] ? memcpy+0x56/0x70 [ 147.600590][ C0] ? __pv_queued_spin_unlock_slowpath+0x280/0x280 [ 147.607036][ C0] ? avc_has_perm_noaudit+0x240/0x240 [ 147.612404][ C0] queued_spin_lock_slowpath+0x47/0x50 [ 147.618069][ C0] _raw_spin_lock_bh+0xd8/0xe0 [ 147.622850][ C0] ? _raw_spin_lock_irq+0xe0/0xe0 [ 147.627874][ C0] lock_sock_nested+0x92/0x290 [ 147.632637][ C0] ? sock_init_data+0xc0/0xc0 [ 147.637397][ C0] ? _raw_spin_lock_bh+0x8e/0xe0 [ 147.642602][ C0] ? _raw_spin_unlock_bh+0x51/0x60 [ 147.647722][ C0] tipc_sendstream+0x47/0x70 [ 147.652309][ C0] ? tipc_getsockopt+0x4c0/0x4c0 [ 147.657246][ C0] ____sys_sendmsg+0x5a2/0x8c0 [ 147.662007][ C0] ? __sys_sendmsg_sock+0x40/0x40 [ 147.667027][ C0] ? import_iovec+0x7c/0xb0 [ 147.671522][ C0] ___sys_sendmsg+0x1f0/0x260 [ 147.676199][ C0] ? __sys_sendmsg+0x250/0x250 [ 147.681055][ C0] ? __fdget+0x1a1/0x230 [ 147.685295][ C0] __x64_sys_sendmsg+0x1e2/0x2a0 [ 147.690257][ C0] ? ___sys_sendmsg+0x260/0x260 [ 147.695192][ C0] ? switch_fpu_return+0x197/0x340 [ 147.700300][ C0] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 147.706422][ C0] do_syscall_64+0x31/0x40 [ 147.710845][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 147.716739][ C0] RIP: 0033:0x7f1d49526da9 [ 147.721165][ 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 [ 147.740768][ C0] RSP: 002b:00007f1d490a80c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 147.749237][ C0] RAX: ffffffffffffffda RBX: 00007f1d49654f80 RCX: 00007f1d49526da9 [ 147.757300][ C0] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000004 [ 147.765367][ C0] RBP: 00007f1d4957347a R08: 0000000000000000 R09: 0000000000000000 [ 147.773332][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 147.781300][ C0] R13: 000000000000000b R14: 00007f1d49654f80 R15: 00007ffc2d4bcaa8 [ 198.951201][ C1] watchdog: BUG: soft lockup - CPU#1 stuck for 123s! [syz-executor.0:946] [ 198.959900][ C1] Modules linked in: [ 198.963923][ C1] CPU: 1 PID: 946 Comm: syz-executor.0 Not tainted 5.10.237-syzkaller-1007464-g7e2543346ff7 #0 [ 198.974377][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 198.984537][ C1] RIP: 0010:__kasan_check_write+0x15/0x20 [ 198.990245][ C1] Code: d2 e8 bf ed ff ff 5d c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 55 48 89 e5 89 f6 48 8b 4d 08 ba 01 00 00 00 e8 9c ed ff ff 5d 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 e5 41 57 41 56 53 48 89 [ 199.010354][ C1] RSP: 0018:ffffc900023e6798 EFLAGS: 00000256 [ 199.016407][ C1] RAX: 0000000000000401 RBX: ffffc900023e6cb4 RCX: ffffffff84749171 [ 199.024364][ C1] RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffffc900023e6cb4 [ 199.032339][ C1] RBP: ffffc900023e6830 R08: dffffc0000000000 R09: fffff5200047cd97 [ 199.040436][ C1] R10: fffff5200047cd97 R11: 1ffff9200047cd96 R12: dffffc0000000000 [ 199.048469][ C1] R13: ffffc900023e6cb0 R14: ffffc900023e67c0 R15: 1ffff9200047ccf4 [ 199.056423][ C1] FS: 00007f1d490876c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 199.065330][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 199.072002][ C1] CR2: 00007f1d49087d58 CR3: 0000000119f09000 CR4: 00000000003506a0 [ 199.079998][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 199.087977][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 199.096184][ C1] Call Trace: [ 199.099467][ C1] ? _raw_spin_lock_bh+0x81/0xe0 [ 199.104626][ C1] ? _raw_spin_lock_irq+0xe0/0xe0 [ 199.109821][ C1] tipc_sk_rcv+0x221/0x1ef0 [ 199.114344][ C1] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 199.120152][ C1] ? __stack_depot_save+0x479/0x4c0 [ 199.125374][ C1] ? kasan_set_track+0x5b/0x70 [ 199.130140][ C1] ? kasan_set_track+0x4a/0x70 [ 199.134983][ C1] ? ____kasan_slab_free+0x125/0x160 [ 199.140251][ C1] ? __kasan_slab_free+0x11/0x20 [ 199.145174][ C1] ? kmem_cache_free+0x100/0x2d0 [ 199.150112][ C1] ? kfree_skbmem+0x10c/0x180 [ 199.154828][ C1] ? kfree_skb+0xc1/0x2f0 [ 199.159279][ C1] ? tipc_sk_backlog_rcv+0x16f/0x1f0 [ 199.164571][ C1] ? __release_sock+0x146/0x360 [ 199.169409][ C1] ? __sys_setsockopt+0x265/0x460 [ 199.174461][ C1] ? __skb_queue_purge+0x170/0x170 [ 199.179557][ C1] tipc_node_xmit+0x256/0xcd0 [ 199.184382][ C1] ? debug_smp_processor_id+0x17/0x20 [ 199.189753][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0 [ 199.195296][ C1] ? ____kasan_slab_free+0x130/0x160 [ 199.200578][ C1] ? __kasan_slab_free+0x11/0x20 [ 199.205508][ C1] ? slab_free_freelist_hook+0xc5/0x190 [ 199.211035][ C1] ? kfree_skbmem+0x10c/0x180 [ 199.215695][ C1] tipc_node_distr_xmit+0x292/0x390 [ 199.220883][ C1] ? tipc_node_xmit_skb+0x130/0x130 [ 199.226101][ C1] ? trace_tipc_sk_rej_msg+0x2c/0x6d0 [ 199.231551][ C1] tipc_sk_rcv+0x19b9/0x1ef0 [ 199.236149][ C1] ? __skb_queue_purge+0x170/0x170 [ 199.241241][ C1] tipc_node_xmit+0x256/0xcd0 [ 199.245901][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0 [ 199.251443][ C1] tipc_sk_push_backlog+0x4dd/0x790 [ 199.256807][ C1] tipc_sk_proto_rcv+0x98d/0x1ac0 [ 199.261917][ C1] ? trace_tipc_sk_dump+0x6c0/0x6c0 [ 199.267325][ C1] tipc_sk_filter_rcv+0x30ac/0x3850 [ 199.272517][ C1] ? stack_trace_snprint+0xf0/0xf0 [ 199.277613][ C1] ? kasan_set_track+0x5b/0x70 [ 199.282617][ C1] ? kasan_set_track+0x4a/0x70 [ 199.287391][ C1] ? kasan_set_free_info+0x23/0x40 [ 199.292656][ C1] ? kasan_set_track+0x5b/0x70 [ 199.297403][ C1] ? kasan_set_track+0x4a/0x70 [ 199.302172][ C1] ? kasan_set_free_info+0x23/0x40 [ 199.307272][ C1] ? ____kasan_slab_free+0x125/0x160 [ 199.312562][ C1] ? __kasan_slab_free+0x11/0x20 [ 199.317489][ C1] ? slab_free_freelist_hook+0xc5/0x190 [ 199.323018][ C1] ? kmem_cache_free+0x100/0x2d0 [ 199.327938][ C1] ? kfree_skb+0xc1/0x2f0 [ 199.332247][ C1] ? tipc_msg_reverse+0x698/0x900 [ 199.337251][ C1] ? tipc_sk_filter_rcv+0xca0/0x3850 [ 199.342703][ C1] ? tipc_sk_backlog_rcv+0x109/0x1f0 [ 199.347986][ C1] ? __release_sock+0x146/0x360 [ 199.352927][ C1] ? __sys_setsockopt+0x265/0x460 [ 199.358120][ C1] ? __x64_sys_setsockopt+0xbf/0xd0 [ 199.363475][ C1] ? do_syscall_64+0x31/0x40 [ 199.368095][ C1] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 199.374397][ C1] ? tipc_sk_dump+0xfc0/0xfc0 [ 199.379093][ C1] ? __kasan_check_write+0x14/0x20 [ 199.384196][ C1] ? _raw_spin_lock_bh+0x8e/0xe0 [ 199.389231][ C1] tipc_sk_rcv+0x7cc/0x1ef0 [ 199.393737][ C1] ? slab_free_freelist_hook+0xc5/0x190 [ 199.399320][ C1] ? kmem_cache_free+0x100/0x2d0 [ 199.404261][ C1] ? __skb_queue_purge+0x170/0x170 [ 199.409376][ C1] ? tipc_sk_filter_rcv+0x3034/0x3850 [ 199.414841][ C1] tipc_node_xmit+0x256/0xcd0 [ 199.419505][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0 [ 199.425067][ C1] tipc_node_distr_xmit+0x292/0x390 [ 199.430254][ C1] ? tipc_node_xmit_skb+0x130/0x130 [ 199.435437][ C1] ? selinux_capable+0x29c/0x380 [ 199.440358][ C1] tipc_sk_backlog_rcv+0x16f/0x1f0 [ 199.445561][ C1] ? tipc_sk_timeout+0x970/0x970 [ 199.450587][ C1] ? __local_bh_enable_ip+0x53/0x80 [ 199.455797][ C1] ? lock_sock_nested+0x1f5/0x290 [ 199.460829][ C1] __release_sock+0x146/0x360 [ 199.465634][ C1] sock_setsockopt+0x125e/0x2350 [ 199.470594][ C1] ? __sock_set_mark+0x160/0x160 [ 199.475615][ C1] ? selinux_socket_setsockopt+0x21c/0x300 [ 199.481496][ C1] ? selinux_socket_getsockopt+0x2e0/0x2e0 [ 199.487313][ C1] ? __kasan_check_write+0x14/0x20 [ 199.492415][ C1] ? _raw_spin_lock_irq+0x8f/0xe0 [ 199.497528][ C1] ? __fget_files+0x2c4/0x320 [ 199.502435][ C1] ? security_socket_setsockopt+0x82/0xa0 [ 199.508159][ C1] __sys_setsockopt+0x265/0x460 [ 199.513113][ C1] ? __ia32_sys_recv+0xb0/0xb0 [ 199.517879][ C1] ? __kasan_check_write+0x14/0x20 [ 199.522988][ C1] ? switch_fpu_return+0x197/0x340 [ 199.528101][ C1] __x64_sys_setsockopt+0xbf/0xd0 [ 199.533140][ C1] do_syscall_64+0x31/0x40 [ 199.537546][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 199.543440][ C1] RIP: 0033:0x7f1d49526da9 [ 199.547851][ 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 [ 199.567445][ C1] RSP: 002b:00007f1d490870c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 199.575949][ C1] RAX: ffffffffffffffda RBX: 00007f1d49655050 RCX: 00007f1d49526da9 [ 199.583957][ C1] RDX: 0000000000000021 RSI: 0000000000000001 RDI: 0000000000000003 [ 199.591943][ C1] RBP: 00007f1d4957347a R08: 0000000000000004 R09: 0000000000000000 [ 199.599921][ C1] R10: 0000000020000540 R11: 0000000000000246 R12: 0000000000000000 [ 199.607884][ C1] R13: 000000000000000b R14: 00007f1d49655050 R15: 00007ffc2d4bcaa8 [ 199.615864][ C1] Sending NMI from CPU 1 to CPUs 0: [ 199.621539][ C0] NMI backtrace for cpu 0 [ 199.621551][ C0] CPU: 0 PID: 945 Comm: syz-executor.0 Not tainted 5.10.237-syzkaller-1007464-g7e2543346ff7 #0 [ 199.621557][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 199.621560][ C0] RIP: 0010:kvm_wait+0xc2/0x120 [ 199.621571][ C0] Code: 38 f0 75 26 41 f7 c4 00 02 00 00 75 0f 0f 1f 44 00 00 0f 00 2d ff 9d 98 03 f4 eb 0e 0f 1f 44 00 00 0f 00 2d f0 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 [ 199.621575][ C0] RSP: 0018:ffffc9000230f6e0 EFLAGS: 00000246 [ 199.621584][ C0] RAX: 0000000000000003 RBX: ffff88811bedca88 RCX: ffffffff814b15ba [ 199.621589][ C0] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffff88811bedca88 [ 199.621594][ C0] RBP: ffffc9000230f790 R08: dffffc0000000000 R09: ffffed10237db952 [ 199.621598][ C0] R10: ffffed10237db952 R11: 1ffff110237db951 R12: 0000000000000246 [ 199.621603][ C0] R13: 1ffff110237db951 R14: dffffc0000000000 R15: 1ffff92000461ee0 [ 199.621608][ C0] FS: 00007f1d490a86c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 199.621612][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 199.621618][ C0] CR2: 0000000020000000 CR3: 0000000119f09000 CR4: 00000000003506b0 [ 199.621622][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 199.621627][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 199.621629][ C0] Call Trace: [ 199.621633][ C0] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 199.621637][ C0] ? kvm_arch_para_hints+0x30/0x30 [ 199.621641][ C0] ? __pv_queued_spin_lock_slowpath+0x6ba/0xb70 [ 199.621644][ C0] __pv_queued_spin_lock_slowpath+0x714/0xb70 [ 199.621647][ C0] ? memcpy+0x56/0x70 [ 199.621651][ C0] ? __pv_queued_spin_unlock_slowpath+0x280/0x280 [ 199.621655][ C0] ? avc_has_perm_noaudit+0x240/0x240 [ 199.621658][ C0] queued_spin_lock_slowpath+0x47/0x50 [ 199.621661][ C0] _raw_spin_lock_bh+0xd8/0xe0 [ 199.621665][ C0] ? _raw_spin_lock_irq+0xe0/0xe0 [ 199.621668][ C0] lock_sock_nested+0x92/0x290 [ 199.621671][ C0] ? sock_init_data+0xc0/0xc0 [ 199.621674][ C0] ? _raw_spin_lock_bh+0x8e/0xe0 [ 199.621678][ C0] ? _raw_spin_unlock_bh+0x51/0x60 [ 199.621681][ C0] tipc_sendstream+0x47/0x70 [ 199.621684][ C0] ? tipc_getsockopt+0x4c0/0x4c0 [ 199.621687][ C0] ____sys_sendmsg+0x5a2/0x8c0 [ 199.621690][ C0] ? __sys_sendmsg_sock+0x40/0x40 [ 199.621693][ C0] ? import_iovec+0x7c/0xb0 [ 199.621696][ C0] ___sys_sendmsg+0x1f0/0x260 [ 199.621700][ C0] ? __sys_sendmsg+0x250/0x250 [ 199.621703][ C0] ? __fdget+0x1a1/0x230 [ 199.621706][ C0] __x64_sys_sendmsg+0x1e2/0x2a0 [ 199.621709][ C0] ? ___sys_sendmsg+0x260/0x260 [ 199.621712][ C0] ? switch_fpu_return+0x197/0x340 [ 199.621716][ C0] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 199.621719][ C0] do_syscall_64+0x31/0x40 [ 199.621723][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 199.621726][ C0] RIP: 0033:0x7f1d49526da9 [ 199.621736][ 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 [ 199.621740][ C0] RSP: 002b:00007f1d490a80c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 199.621749][ C0] RAX: ffffffffffffffda RBX: 00007f1d49654f80 RCX: 00007f1d49526da9 [ 199.621754][ C0] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000004 [ 199.621759][ C0] RBP: 00007f1d4957347a R08: 0000000000000000 R09: 0000000000000000 [ 199.621764][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 199.621770][ C0] R13: 000000000000000b R14: 00007f1d49654f80 R15: 00007ffc2d4bcaa8