Warning: Permanently added '10.128.0.9' (ED25519) to the list of known hosts. 2025/06/14 07:12:41 ignoring optional flag "sandboxArg"="0" 2025/06/14 07:12:41 parsed 1 programs [ 53.790886][ T24] kauditd_printk_skb: 27 callbacks suppressed [ 53.790898][ T24] audit: type=1400 audit(1749885162.480:101): avc: denied { create } for pid=399 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 53.817521][ T24] audit: type=1400 audit(1749885162.480:102): avc: denied { write } for pid=399 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 53.837935][ T24] audit: type=1400 audit(1749885162.480:103): avc: denied { read } for pid=399 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 53.858356][ T24] audit: type=1400 audit(1749885162.510:104): avc: denied { unlink } for pid=399 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 53.888985][ T399] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 54.552075][ T24] audit: type=1401 audit(1749885163.240:105): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 54.593470][ T428] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.600520][ T428] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.608374][ T428] device bridge_slave_0 entered promiscuous mode [ 54.616104][ T428] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.623178][ T428] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.630779][ T428] device bridge_slave_1 entered promiscuous mode [ 54.664942][ T428] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.671989][ T428] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.679274][ T428] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.686431][ T428] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.703154][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.710481][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.717946][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.725684][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.735262][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.743415][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.750522][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.759139][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.767412][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.774470][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.787622][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.796594][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.809827][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.822132][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.830461][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.838142][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.846560][ T428] device veth0_vlan entered promiscuous mode [ 54.857978][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.867483][ T428] device veth1_macvtap entered promiscuous mode [ 54.876816][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.886692][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.917276][ T24] audit: type=1400 audit(1749885163.610:106): avc: denied { create } for pid=435 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 2025/06/14 07:12:43 executed programs: 0 [ 55.218612][ T24] audit: type=1400 audit(1749885163.910:107): avc: denied { write } for pid=394 comm="syz-execprog" path="pipe:[15487]" dev="pipefs" ino=15487 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 55.297793][ T459] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.304951][ T459] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.312743][ T459] device bridge_slave_0 entered promiscuous mode [ 55.319737][ T459] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.326925][ T459] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.334478][ T459] device bridge_slave_1 entered promiscuous mode [ 55.377758][ T459] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.384824][ T459] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.392072][ T459] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.399133][ T459] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.415582][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.423563][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.430820][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.443943][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.452116][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.459264][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.468073][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.476433][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.483473][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.497948][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.507211][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.520709][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 55.534850][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 55.542958][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 55.550422][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 55.564234][ T459] device veth0_vlan entered promiscuous mode [ 55.575526][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 55.585677][ T459] device veth1_macvtap entered promiscuous mode [ 55.595804][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 55.604429][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 55.614683][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 55.623565][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 55.646795][ T24] audit: type=1400 audit(1749885164.340:108): avc: denied { create } for pid=463 comm="syz.2.15" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 55.666333][ T24] audit: type=1400 audit(1749885164.340:109): avc: denied { write } for pid=463 comm="syz.2.15" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 55.686549][ T24] audit: type=1400 audit(1749885164.340:110): avc: denied { setopt } for pid=463 comm="syz.2.15" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 56.293584][ T9] device bridge_slave_1 left promiscuous mode [ 56.299743][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.307475][ T9] device bridge_slave_0 left promiscuous mode [ 56.314828][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.325795][ T9] device veth1_macvtap left promiscuous mode [ 56.331840][ T9] device veth0_vlan left promiscuous mode 2025/06/14 07:12:48 executed programs: 273 [ 160.582479][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 160.589160][ C0] rcu: 0-...!: (9999 ticks this GP) idle=6be/1/0x4000000000000000 softirq=3984/3988 fqs=0 last_accelerate: a228/c937 dyntick_enabled: 1 [ 160.603146][ C0] (t=10000 jiffies g=3041 q=389) [ 160.608182][ C0] rcu: rcu_preempt kthread starved for 10000 jiffies! g3041 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1 [ 160.619452][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 160.629415][ C0] rcu: RCU grace-period kthread stack dump: [ 160.635405][ C0] task:rcu_preempt state:I stack: 0 pid: 13 ppid: 2 flags:0x00004000 [ 160.644711][ C0] Call Trace: [ 160.648046][ C0] __schedule+0xb47/0x1310 [ 160.652471][ C0] ? release_firmware_map_entry+0x190/0x190 [ 160.658458][ C0] ? __mod_timer+0x7ae/0xb30 [ 160.663071][ C0] schedule+0x13c/0x1d0 [ 160.667237][ C0] schedule_timeout+0x12c/0x2d0 [ 160.672099][ C0] ? console_conditional_schedule+0x10/0x10 [ 160.678002][ C0] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 160.683461][ C0] ? run_local_timers+0x160/0x160 [ 160.688590][ C0] ? prepare_to_swait_event+0x320/0x340 [ 160.694146][ C0] rcu_gp_kthread+0x100a/0x26a0 [ 160.699186][ C0] ? rcu_barrier_callback+0x50/0x50 [ 160.704408][ C0] ? __kasan_check_read+0x11/0x20 [ 160.709548][ C0] ? __kthread_parkme+0xb9/0x1c0 [ 160.714501][ C0] kthread+0x346/0x3d0 [ 160.718581][ C0] ? rcu_barrier_callback+0x50/0x50 [ 160.723789][ C0] ? kthread_blkcg+0xd0/0xd0 [ 160.728467][ C0] ret_from_fork+0x1f/0x30 [ 160.732919][ C0] NMI backtrace for cpu 0 [ 160.737281][ C0] CPU: 0 PID: 1366 Comm: syz.2.311 Not tainted 5.10.238-syzkaller-1007479-gd76d4cd0623a #0 [ 160.747370][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 160.757509][ C0] Call Trace: [ 160.760803][ C0] [ 160.763753][ C0] __dump_stack+0x21/0x24 [ 160.768088][ C0] dump_stack_lvl+0x169/0x1d8 [ 160.772769][ C0] ? show_regs_print_info+0x18/0x18 [ 160.778001][ C0] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 160.783473][ C0] ? _raw_spin_lock+0xe0/0xe0 [ 160.788160][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 160.794229][ C0] dump_stack+0x15/0x1c [ 160.798485][ C0] nmi_trigger_cpumask_backtrace+0x27f/0x2c0 [ 160.804478][ C0] arch_trigger_cpumask_backtrace+0x10/0x20 [ 160.810377][ C0] rcu_dump_cpu_stacks+0x19c/0x2c0 [ 160.815585][ C0] rcu_sched_clock_irq+0xf79/0x1870 [ 160.820781][ C0] ? rcutree_dead_cpu+0x2f0/0x2f0 [ 160.825811][ C0] ? hrtimer_run_queues+0x166/0x430 [ 160.831106][ C0] update_process_times+0x198/0x200 [ 160.836322][ C0] tick_sched_timer+0x17c/0x240 [ 160.841179][ C0] ? tick_setup_sched_timer+0x450/0x450 [ 160.846733][ C0] __hrtimer_run_queues+0x37a/0x960 [ 160.852053][ C0] ? hrtimer_interrupt+0xdc0/0xdc0 [ 160.857192][ C0] ? ktime_get_update_offsets_now+0x293/0x2b0 [ 160.863284][ C0] hrtimer_interrupt+0x3a6/0xdc0 [ 160.868268][ C0] __sysvec_apic_timer_interrupt+0xfa/0x3f0 [ 160.874182][ C0] asm_call_irq_on_stack+0xf/0x20 [ 160.879209][ C0] [ 160.882399][ C0] sysvec_apic_timer_interrupt+0x85/0xe0 [ 160.888050][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 160.894059][ C0] RIP: 0010:kvm_wait+0xc2/0x120 [ 160.898923][ C0] 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 [ 160.919353][ C0] RSP: 0018:ffffc90002b876e0 EFLAGS: 00000246 [ 160.925428][ C0] RAX: 0000000000000003 RBX: ffff888127f95e88 RCX: ffffffff814b175a [ 160.933400][ C0] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffff888127f95e88 [ 160.941384][ C0] RBP: ffffc90002b87790 R08: dffffc0000000000 R09: ffffed1024ff2bd2 [ 160.949362][ C0] R10: ffffed1024ff2bd2 R11: 1ffff11024ff2bd1 R12: 0000000000000246 [ 160.957336][ C0] R13: 1ffff11024ff2bd1 R14: dffffc0000000000 R15: 1ffff92000570ee0 [ 160.965332][ C0] ? __pv_queued_spin_lock_slowpath+0x6ba/0xb70 [ 160.971577][ C0] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 160.977745][ C0] ? kvm_arch_para_hints+0x30/0x30 [ 160.982862][ C0] ? __pv_queued_spin_lock_slowpath+0x6ba/0xb70 [ 160.989103][ C0] __pv_queued_spin_lock_slowpath+0x714/0xb70 [ 160.995173][ C0] ? memcpy+0x56/0x70 [ 160.999169][ C0] ? __pv_queued_spin_unlock_slowpath+0x280/0x280 [ 161.005585][ C0] ? avc_has_perm_noaudit+0x240/0x240 [ 161.010971][ C0] queued_spin_lock_slowpath+0x47/0x50 [ 161.016443][ C0] _raw_spin_lock_bh+0xd8/0xe0 [ 161.021207][ C0] ? _raw_spin_lock_irq+0xe0/0xe0 [ 161.026338][ C0] lock_sock_nested+0x92/0x290 [ 161.031190][ C0] ? sock_init_data+0xc0/0xc0 [ 161.035864][ C0] ? _raw_spin_lock_bh+0x8e/0xe0 [ 161.040803][ C0] ? _raw_spin_unlock_bh+0x51/0x60 [ 161.045911][ C0] tipc_sendstream+0x47/0x70 [ 161.050507][ C0] ? tipc_getsockopt+0x4c0/0x4c0 [ 161.055444][ C0] ____sys_sendmsg+0x5a2/0x8c0 [ 161.060211][ C0] ? __sys_sendmsg_sock+0x40/0x40 [ 161.065237][ C0] ? import_iovec+0x7c/0xb0 [ 161.069746][ C0] ___sys_sendmsg+0x1f0/0x260 [ 161.074430][ C0] ? __sys_sendmsg+0x250/0x250 [ 161.079210][ C0] ? __fdget+0x1a1/0x230 [ 161.083454][ C0] __x64_sys_sendmsg+0x1e2/0x2a0 [ 161.088395][ C0] ? ___sys_sendmsg+0x260/0x260 [ 161.093254][ C0] ? switch_fpu_return+0x197/0x340 [ 161.098378][ C0] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 161.104452][ C0] do_syscall_64+0x31/0x40 [ 161.108882][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 161.114871][ C0] RIP: 0033:0x7f68a2975819 [ 161.119300][ C0] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 161.138909][ C0] RSP: 002b:00007f68a23f6038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 161.147418][ C0] RAX: ffffffffffffffda RBX: 00007f68a2b2cfa0 RCX: 00007f68a2975819 [ 161.155480][ C0] RDX: 0000000000000000 RSI: 0000000020000500 RDI: 0000000000000004 [ 161.163452][ C0] RBP: 00007f68a29e875e R08: 0000000000000000 R09: 0000000000000000 [ 161.171426][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 161.179400][ C0] R13: 0000000000000000 R14: 00007f68a2b2cfa0 R15: 00007ffe6fb47108 [ 199.041711][ C1] watchdog: BUG: soft lockup - CPU#1 stuck for 123s! [syz.2.311:1367] [ 199.049892][ C1] Modules linked in: [ 199.053783][ C1] CPU: 1 PID: 1367 Comm: syz.2.311 Not tainted 5.10.238-syzkaller-1007479-gd76d4cd0623a #0 [ 199.063919][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 199.074072][ C1] RIP: 0010:tipc_sk_rcv+0x275/0x1ef0 [ 199.079361][ C1] Code: 9b 09 fd 4d 8d bc 24 e0 00 00 00 4c 89 f8 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df 80 3c 08 00 74 08 4c 89 ff e8 8b 87 43 fd <4d> 8b 3f 49 83 c7 14 4c 89 f8 48 c1 e8 03 48 b9 00 00 00 00 00 fc [ 199.099563][ C1] RSP: 0018:ffffc90002b96840 EFLAGS: 00000246 [ 199.105709][ C1] RAX: 1ffff110232cff8c RBX: ffffc90002b96ca0 RCX: dffffc0000000000 [ 199.113671][ C1] RDX: ffff888119903b40 RSI: 00000000890b34e5 RDI: 0000000000000000 [ 199.121632][ C1] RBP: ffffc90002b96ab0 R08: 0000000000000004 R09: 0000000000000003 [ 199.129679][ C1] R10: fffff52000572cf8 R11: 1ffff92000572cf8 R12: ffff88811967fb80 [ 199.137640][ C1] R13: ffffc90002b96cb0 R14: 00000000890b34e5 R15: ffff88811967fc60 [ 199.145601][ C1] FS: 00007f68a23d56c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 199.154703][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 199.161371][ C1] CR2: 00007f68a23d4f98 CR3: 0000000115fdc000 CR4: 00000000003506a0 [ 199.169353][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 199.177418][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 199.185383][ C1] Call Trace: [ 199.188755][ C1] ? free_pages+0x82/0x90 [ 199.193117][ C1] ? __stack_depot_save+0x48b/0x4c0 [ 199.198321][ C1] ? kasan_set_track+0x5b/0x70 [ 199.203074][ C1] ? kasan_set_track+0x4a/0x70 [ 199.207825][ C1] ? ____kasan_slab_free+0x125/0x160 [ 199.213103][ C1] ? __kasan_slab_free+0x11/0x20 [ 199.218396][ C1] ? kmem_cache_free+0x100/0x2d0 [ 199.223332][ C1] ? kfree_skbmem+0x10c/0x180 [ 199.228023][ C1] ? kfree_skb+0xc1/0x2f0 [ 199.232350][ C1] ? tipc_sk_backlog_rcv+0x16f/0x1f0 [ 199.237634][ C1] ? __release_sock+0x146/0x360 [ 199.242485][ C1] ? __sys_setsockopt+0x265/0x460 [ 199.247507][ C1] ? __skb_queue_purge+0x170/0x170 [ 199.252736][ C1] tipc_node_xmit+0x256/0xcd0 [ 199.257409][ C1] ? debug_smp_processor_id+0x17/0x20 [ 199.262783][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0 [ 199.268321][ C1] ? ____kasan_slab_free+0x130/0x160 [ 199.273592][ C1] ? __kasan_slab_free+0x11/0x20 [ 199.278518][ C1] ? slab_free_freelist_hook+0xc5/0x190 [ 199.284173][ C1] ? kfree_skbmem+0x10c/0x180 [ 199.288844][ C1] tipc_node_distr_xmit+0x292/0x390 [ 199.294037][ C1] ? tipc_node_xmit_skb+0x130/0x130 [ 199.299223][ C1] ? trace_tipc_sk_rej_msg+0x2c/0x6d0 [ 199.304580][ C1] tipc_sk_rcv+0x19b9/0x1ef0 [ 199.309166][ C1] ? __skb_queue_purge+0x170/0x170 [ 199.314289][ C1] tipc_node_xmit+0x256/0xcd0 [ 199.319018][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0 [ 199.324669][ C1] tipc_sk_push_backlog+0x4dd/0x790 [ 199.329870][ C1] tipc_sk_proto_rcv+0x98d/0x1ac0 [ 199.335003][ C1] ? trace_tipc_sk_dump+0x6c0/0x6c0 [ 199.340230][ C1] tipc_sk_filter_rcv+0x30ac/0x3850 [ 199.345418][ C1] ? stack_trace_snprint+0xf0/0xf0 [ 199.350604][ C1] ? kasan_set_track+0x5b/0x70 [ 199.355732][ C1] ? kasan_set_track+0x4a/0x70 [ 199.360517][ C1] ? kasan_set_free_info+0x23/0x40 [ 199.365625][ C1] ? kasan_set_track+0x5b/0x70 [ 199.370384][ C1] ? kasan_set_track+0x4a/0x70 [ 199.375144][ C1] ? kasan_set_free_info+0x23/0x40 [ 199.380239][ C1] ? ____kasan_slab_free+0x125/0x160 [ 199.385523][ C1] ? __kasan_slab_free+0x11/0x20 [ 199.390472][ C1] ? slab_free_freelist_hook+0xc5/0x190 [ 199.396030][ C1] ? kmem_cache_free+0x100/0x2d0 [ 199.400965][ C1] ? kfree_skb+0xc1/0x2f0 [ 199.405289][ C1] ? tipc_msg_reverse+0x698/0x900 [ 199.410301][ C1] ? tipc_sk_filter_rcv+0xca0/0x3850 [ 199.415582][ C1] ? tipc_sk_backlog_rcv+0x109/0x1f0 [ 199.420869][ C1] ? __release_sock+0x146/0x360 [ 199.425712][ C1] ? __sys_setsockopt+0x265/0x460 [ 199.430723][ C1] ? __x64_sys_setsockopt+0xbf/0xd0 [ 199.436015][ C1] ? do_syscall_64+0x31/0x40 [ 199.440595][ C1] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 199.446655][ C1] ? tipc_sk_dump+0xfc0/0xfc0 [ 199.451319][ C1] ? __kasan_check_write+0x14/0x20 [ 199.456416][ C1] ? _raw_spin_lock_bh+0x8e/0xe0 [ 199.461355][ C1] tipc_sk_rcv+0x7cc/0x1ef0 [ 199.465850][ C1] ? slab_free_freelist_hook+0xc5/0x190 [ 199.471382][ C1] ? kmem_cache_free+0x100/0x2d0 [ 199.476319][ C1] ? __skb_queue_purge+0x170/0x170 [ 199.481422][ C1] ? tipc_sk_filter_rcv+0x3034/0x3850 [ 199.486783][ C1] tipc_node_xmit+0x256/0xcd0 [ 199.491727][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0 [ 199.497367][ C1] tipc_node_distr_xmit+0x292/0x390 [ 199.502577][ C1] ? tipc_node_xmit_skb+0x130/0x130 [ 199.508127][ C1] ? selinux_capable+0x29c/0x380 [ 199.513078][ C1] tipc_sk_backlog_rcv+0x16f/0x1f0 [ 199.518177][ C1] ? tipc_sk_timeout+0x970/0x970 [ 199.523116][ C1] ? __local_bh_enable_ip+0x53/0x80 [ 199.528317][ C1] ? lock_sock_nested+0x1f5/0x290 [ 199.533334][ C1] __release_sock+0x146/0x360 [ 199.538176][ C1] sock_setsockopt+0x125e/0x2350 [ 199.543191][ C1] ? __sock_set_mark+0x160/0x160 [ 199.548116][ C1] ? selinux_socket_setsockopt+0x21c/0x300 [ 199.553908][ C1] ? selinux_socket_getsockopt+0x2e0/0x2e0 [ 199.559704][ C1] ? __fget_files+0x2c4/0x320 [ 199.564368][ C1] ? security_socket_setsockopt+0x82/0xa0 [ 199.570085][ C1] __sys_setsockopt+0x265/0x460 [ 199.574922][ C1] ? __ia32_sys_recv+0xb0/0xb0 [ 199.579673][ C1] ? debug_smp_processor_id+0x17/0x20 [ 199.585059][ C1] __x64_sys_setsockopt+0xbf/0xd0 [ 199.590074][ C1] do_syscall_64+0x31/0x40 [ 199.594492][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 199.600721][ C1] RIP: 0033:0x7f68a2975819 [ 199.605233][ C1] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 199.624828][ C1] RSP: 002b:00007f68a23d5038 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 199.633237][ C1] RAX: ffffffffffffffda RBX: 00007f68a2b2d080 RCX: 00007f68a2975819 [ 199.641201][ C1] RDX: 0000000000000021 RSI: 0000000000000001 RDI: 0000000000000003 [ 199.649162][ C1] RBP: 00007f68a29e875e R08: 0000000000000004 R09: 0000000000000000 [ 199.657127][ C1] R10: 0000000020000540 R11: 0000000000000246 R12: 0000000000000000 [ 199.665087][ C1] R13: 0000000000000001 R14: 00007f68a2b2d080 R15: 00007ffe6fb47108 [ 199.673056][ C1] Sending NMI from CPU 1 to CPUs 0: [ 199.678712][ C0] NMI backtrace for cpu 0 [ 199.678725][ C0] CPU: 0 PID: 1366 Comm: syz.2.311 Not tainted 5.10.238-syzkaller-1007479-gd76d4cd0623a #0 [ 199.678731][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 199.678734][ C0] RIP: 0010:kvm_wait+0xc2/0x120 [ 199.678745][ C0] 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 [ 199.678749][ C0] RSP: 0018:ffffc90002b876e0 EFLAGS: 00000246 [ 199.678758][ C0] RAX: 0000000000000003 RBX: ffff888127f95e88 RCX: ffffffff814b175a [ 199.678762][ C0] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffff888127f95e88 [ 199.678767][ C0] RBP: ffffc90002b87790 R08: dffffc0000000000 R09: ffffed1024ff2bd2 [ 199.678772][ C0] R10: ffffed1024ff2bd2 R11: 1ffff11024ff2bd1 R12: 0000000000000246 [ 199.678777][ C0] R13: 1ffff11024ff2bd1 R14: dffffc0000000000 R15: 1ffff92000570ee0 [ 199.678782][ C0] FS: 00007f68a23f66c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 199.678787][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 199.678792][ C0] CR2: 0000000020000000 CR3: 0000000115fdc000 CR4: 00000000003506b0 [ 199.678797][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 199.678802][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 199.678804][ C0] Call Trace: [ 199.678808][ C0] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 199.678812][ C0] ? kvm_arch_para_hints+0x30/0x30 [ 199.678816][ C0] ? __pv_queued_spin_lock_slowpath+0x6ba/0xb70 [ 199.678819][ C0] __pv_queued_spin_lock_slowpath+0x714/0xb70 [ 199.678822][ C0] ? memcpy+0x56/0x70 [ 199.678826][ C0] ? __pv_queued_spin_unlock_slowpath+0x280/0x280 [ 199.678830][ C0] ? avc_has_perm_noaudit+0x240/0x240 [ 199.678833][ C0] queued_spin_lock_slowpath+0x47/0x50 [ 199.678836][ C0] _raw_spin_lock_bh+0xd8/0xe0 [ 199.678840][ C0] ? _raw_spin_lock_irq+0xe0/0xe0 [ 199.678843][ C0] lock_sock_nested+0x92/0x290 [ 199.678846][ C0] ? sock_init_data+0xc0/0xc0 [ 199.678849][ C0] ? _raw_spin_lock_bh+0x8e/0xe0 [ 199.678853][ C0] ? _raw_spin_unlock_bh+0x51/0x60 [ 199.678856][ C0] tipc_sendstream+0x47/0x70 [ 199.678859][ C0] ? tipc_getsockopt+0x4c0/0x4c0 [ 199.678862][ C0] ____sys_sendmsg+0x5a2/0x8c0 [ 199.678865][ C0] ? __sys_sendmsg_sock+0x40/0x40 [ 199.678868][ C0] ? import_iovec+0x7c/0xb0 [ 199.678871][ C0] ___sys_sendmsg+0x1f0/0x260 [ 199.678875][ C0] ? __sys_sendmsg+0x250/0x250 [ 199.678878][ C0] ? __fdget+0x1a1/0x230 [ 199.678881][ C0] __x64_sys_sendmsg+0x1e2/0x2a0 [ 199.678884][ C0] ? ___sys_sendmsg+0x260/0x260 [ 199.678887][ C0] ? switch_fpu_return+0x197/0x340 [ 199.678891][ C0] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 199.678894][ C0] do_syscall_64+0x31/0x40 [ 199.678898][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 199.678901][ C0] RIP: 0033:0x7f68a2975819 [ 199.678912][ C0] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 199.678916][ C0] RSP: 002b:00007f68a23f6038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 199.678924][ C0] RAX: ffffffffffffffda RBX: 00007f68a2b2cfa0 RCX: 00007f68a2975819 [ 199.678929][ C0] RDX: 0000000000000000 RSI: 0000000020000500 RDI: 0000000000000004 [ 199.678934][ C0] RBP: 00007f68a29e875e R08: 0000000000000000 R09: 0000000000000000 [ 199.678938][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 199.678943][ C0] R13: 0000000000000000 R14: 00007f68a2b2cfa0 R15: 00007ffe6fb47108