Warning: Permanently added '10.128.0.118' (ED25519) to the list of known hosts. 2025/06/14 06:44:30 ignoring optional flag "sandboxArg"="0" 2025/06/14 06:44:31 parsed 1 programs [ 49.542443][ T24] kauditd_printk_skb: 30 callbacks suppressed [ 49.542452][ T24] audit: type=1400 audit(1749883472.480:104): avc: denied { unlink } for pid=401 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" [ 49.591137][ T401] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 50.221785][ T24] audit: type=1400 audit(1749883473.160:105): avc: denied { create } for pid=427 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 50.444359][ T24] audit: type=1401 audit(1749883473.380:106): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 50.566902][ T448] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.575314][ T448] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.585937][ T448] device bridge_slave_0 entered promiscuous mode [ 50.595436][ T448] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.604797][ T448] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.612601][ T448] device bridge_slave_1 entered promiscuous mode [ 50.641211][ T448] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.649435][ T448] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.658816][ T448] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.668568][ T448] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.686821][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.696257][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.704788][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.713768][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.722572][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.730176][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.739390][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.749804][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.757612][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.769701][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.780186][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.794078][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.806569][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.816440][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.824564][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.833992][ T448] device veth0_vlan entered promiscuous mode [ 50.844341][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.858053][ T448] device veth1_macvtap entered promiscuous mode [ 50.867646][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.878669][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2025/06/14 06:44:34 executed programs: 0 [ 51.101127][ T24] audit: type=1400 audit(1749883474.040:107): avc: denied { write } for pid=393 comm="syz-execprog" path="pipe:[15067]" dev="pipefs" ino=15067 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 51.139211][ T463] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.147522][ T463] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.158037][ T463] device bridge_slave_0 entered promiscuous mode [ 51.166461][ T463] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.174613][ T463] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.184110][ T463] device bridge_slave_1 entered promiscuous mode [ 51.216989][ T463] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.225189][ T463] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.234108][ T463] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.241390][ T463] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.265504][ T456] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.276024][ T456] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.284195][ T456] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.300072][ T456] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.308487][ T456] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.317022][ T456] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.325870][ T456] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.334247][ T456] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.342007][ T456] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.356143][ T456] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.369958][ T456] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.381648][ T456] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 51.395303][ T456] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.403859][ T456] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 51.412187][ T456] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 51.421562][ T463] device veth0_vlan entered promiscuous mode [ 51.432832][ T456] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.442188][ T463] device veth1_macvtap entered promiscuous mode [ 51.452641][ T456] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.463325][ T456] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.485057][ T24] audit: type=1400 audit(1749883474.420:108): avc: denied { create } for pid=476 comm="syz.2.16" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 51.509597][ T24] audit: type=1400 audit(1749883474.420:109): avc: denied { write } for pid=476 comm="syz.2.16" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 51.532745][ T24] audit: type=1400 audit(1749883474.420:110): avc: denied { setopt } for pid=476 comm="syz.2.16" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 52.071396][ T9] device bridge_slave_1 left promiscuous mode [ 52.078421][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.089017][ T9] device bridge_slave_0 left promiscuous mode [ 52.097025][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.106492][ T9] device veth1_macvtap left promiscuous mode [ 52.114310][ T9] device veth0_vlan left promiscuous mode [ 152.150722][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 152.157660][ C0] rcu: 0-...!: (10000 ticks this GP) idle=3fe/1/0x4000000000000000 softirq=3100/3100 fqs=0 last_accelerate: 9ed6/c5e6 dyntick_enabled: 1 [ 152.172942][ C0] (t=10002 jiffies g=1829 q=333) [ 152.178223][ C0] rcu: rcu_preempt kthread starved for 10002 jiffies! g1829 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=0 [ 152.190907][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 152.202605][ C0] rcu: RCU grace-period kthread stack dump: [ 152.209398][ C0] task:rcu_preempt state:I stack: 0 pid: 13 ppid: 2 flags:0x00004000 [ 152.219123][ C0] Call Trace: [ 152.222612][ C0] __schedule+0xb47/0x1310 [ 152.227099][ C0] ? release_firmware_map_entry+0x190/0x190 [ 152.233352][ C0] ? __mod_timer+0x7ae/0xb30 [ 152.238104][ C0] schedule+0x13c/0x1d0 [ 152.242242][ C0] schedule_timeout+0x12c/0x2d0 [ 152.247600][ C0] ? console_conditional_schedule+0x10/0x10 [ 152.253865][ C0] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 152.259966][ C0] ? run_local_timers+0x160/0x160 [ 152.265713][ C0] ? prepare_to_swait_event+0x320/0x340 [ 152.272136][ C0] rcu_gp_kthread+0x100a/0x26a0 [ 152.277414][ C0] ? rcu_barrier_callback+0x50/0x50 [ 152.283001][ C0] ? __kasan_check_read+0x11/0x20 [ 152.288926][ C0] ? __kthread_parkme+0xb9/0x1c0 [ 152.294166][ C0] kthread+0x346/0x3d0 [ 152.299016][ C0] ? rcu_barrier_callback+0x50/0x50 [ 152.304714][ C0] ? kthread_blkcg+0xd0/0xd0 [ 152.309385][ C0] ret_from_fork+0x1f/0x30 [ 152.313941][ C0] NMI backtrace for cpu 0 [ 152.318635][ C0] CPU: 0 PID: 597 Comm: syz.2.56 Not tainted 5.10.238-syzkaller-1007479-gd76d4cd0623a #0 [ 152.328640][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 152.339491][ C0] Call Trace: [ 152.342768][ C0] [ 152.345625][ C0] __dump_stack+0x21/0x24 [ 152.350039][ C0] dump_stack_lvl+0x169/0x1d8 [ 152.356137][ C0] ? show_regs_print_info+0x18/0x18 [ 152.362138][ C0] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 152.368275][ C0] ? _raw_spin_lock+0xe0/0xe0 [ 152.373441][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 152.379850][ C0] dump_stack+0x15/0x1c [ 152.384086][ C0] nmi_trigger_cpumask_backtrace+0x27f/0x2c0 [ 152.390231][ C0] arch_trigger_cpumask_backtrace+0x10/0x20 [ 152.396857][ C0] rcu_dump_cpu_stacks+0x19c/0x2c0 [ 152.402185][ C0] rcu_sched_clock_irq+0xf79/0x1870 [ 152.407979][ C0] ? rcutree_dead_cpu+0x2f0/0x2f0 [ 152.412995][ C0] ? hrtimer_run_queues+0x166/0x430 [ 152.418178][ C0] update_process_times+0x198/0x200 [ 152.423514][ C0] tick_sched_timer+0x17c/0x240 [ 152.428630][ C0] ? tick_setup_sched_timer+0x450/0x450 [ 152.434214][ C0] __hrtimer_run_queues+0x37a/0x960 [ 152.439497][ C0] ? hrtimer_interrupt+0xdc0/0xdc0 [ 152.445229][ C0] ? ktime_get_update_offsets_now+0x293/0x2b0 [ 152.451838][ C0] hrtimer_interrupt+0x3a6/0xdc0 [ 152.457093][ C0] __sysvec_apic_timer_interrupt+0xfa/0x3f0 [ 152.463435][ C0] asm_call_irq_on_stack+0xf/0x20 [ 152.468461][ C0] [ 152.471704][ C0] sysvec_apic_timer_interrupt+0x85/0xe0 [ 152.478473][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 152.484874][ C0] RIP: 0010:kvm_wait+0xc2/0x120 [ 152.490223][ 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 [ 152.512049][ C0] RSP: 0018:ffffc900031476e0 EFLAGS: 00000246 [ 152.519086][ C0] RAX: 0000000000000003 RBX: ffff888119982888 RCX: ffffffff814b175a [ 152.527743][ C0] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffff888119982888 [ 152.537156][ C0] RBP: ffffc90003147790 R08: dffffc0000000000 R09: ffffed1023330512 [ 152.546604][ C0] R10: ffffed1023330512 R11: 1ffff11023330511 R12: 0000000000000246 [ 152.554928][ C0] R13: 1ffff11023330511 R14: dffffc0000000000 R15: 1ffff92000628ee0 [ 152.563142][ C0] ? __pv_queued_spin_lock_slowpath+0x6ba/0xb70 [ 152.569729][ C0] ? asm_common_interrupt+0x1e/0x40 [ 152.575655][ C0] ? kvm_arch_para_hints+0x30/0x30 [ 152.581141][ C0] ? __pv_queued_spin_lock_slowpath+0x6ba/0xb70 [ 152.587834][ C0] __pv_queued_spin_lock_slowpath+0x714/0xb70 [ 152.594111][ C0] ? memcpy+0x56/0x70 [ 152.598270][ C0] ? __pv_queued_spin_unlock_slowpath+0x280/0x280 [ 152.605200][ C0] ? avc_has_perm_noaudit+0x240/0x240 [ 152.611129][ C0] queued_spin_lock_slowpath+0x47/0x50 [ 152.617139][ C0] _raw_spin_lock_bh+0xd8/0xe0 [ 152.623152][ C0] ? _raw_spin_lock_irq+0xe0/0xe0 [ 152.628449][ C0] lock_sock_nested+0x92/0x290 [ 152.633431][ C0] ? sock_init_data+0xc0/0xc0 [ 152.638387][ C0] ? _raw_spin_lock_bh+0x8e/0xe0 [ 152.643862][ C0] ? _raw_spin_unlock_bh+0x51/0x60 [ 152.649370][ C0] tipc_sendstream+0x47/0x70 [ 152.654129][ C0] ? tipc_getsockopt+0x4c0/0x4c0 [ 152.659239][ C0] ____sys_sendmsg+0x5a2/0x8c0 [ 152.664778][ C0] ? __sys_sendmsg_sock+0x40/0x40 [ 152.670315][ C0] ? import_iovec+0x7c/0xb0 [ 152.675204][ C0] ___sys_sendmsg+0x1f0/0x260 [ 152.680174][ C0] ? __sys_sendmsg+0x250/0x250 [ 152.685048][ C0] ? __fdget+0x1a1/0x230 [ 152.689458][ C0] __x64_sys_sendmsg+0x1e2/0x2a0 [ 152.694746][ C0] ? ___sys_sendmsg+0x260/0x260 [ 152.699673][ C0] ? switch_fpu_return+0x197/0x340 [ 152.705123][ C0] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 152.711183][ C0] do_syscall_64+0x31/0x40 [ 152.715844][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 152.721831][ C0] RIP: 0033:0x7f1c230a0da9 [ 152.726647][ 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 [ 152.747496][ C0] RSP: 002b:00007f1c22b13038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 152.756697][ C0] RAX: ffffffffffffffda RBX: 00007f1c232b9fa0 RCX: 00007f1c230a0da9 [ 152.765854][ C0] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000004 [ 152.774992][ C0] RBP: 00007f1c231222a0 R08: 0000000000000000 R09: 0000000000000000 [ 152.784097][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 152.792491][ C0] R13: 0000000000000000 R14: 00007f1c232b9fa0 R15: 00007ffdc89de9f8 [ 199.066855][ C1] watchdog: BUG: soft lockup - CPU#1 stuck for 123s! [syz.2.56:598] [ 199.075069][ C1] Modules linked in: [ 199.078958][ C1] CPU: 1 PID: 598 Comm: syz.2.56 Not tainted 5.10.238-syzkaller-1007479-gd76d4cd0623a #0 [ 199.089021][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 199.099288][ C1] RIP: 0010:tipc_sk_lookup+0x24e/0x5f0 [ 199.104841][ C1] Code: 48 89 44 24 28 48 89 d8 48 c1 e8 03 48 89 44 24 58 49 bc 00 00 00 00 00 fc ff df 48 89 5c 24 38 48 8b 44 24 58 42 80 3c 20 00 <74> 08 48 89 df e8 b8 68 43 fd 4c 8b 2b 49 83 e5 fe 31 ff 4c 89 ee [ 199.125774][ C1] RSP: 0018:ffffc900030de740 EFLAGS: 00000246 [ 199.132183][ C1] RAX: 1ffff11022cab4f0 RBX: ffff88811655a780 RCX: ffff88811655a000 [ 199.140392][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 199.148556][ C1] RBP: ffffc900030de830 R08: 0000000000000004 R09: 0000000000000003 [ 199.157120][ C1] R10: fffff5200061bcf8 R11: 1ffff9200061bcf8 R12: dffffc0000000000 [ 199.166069][ C1] R13: ffff88811655a004 R14: 00000000c1259c2e R15: ffff888116ca10de [ 199.175593][ C1] FS: 00007f1c22af26c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 199.185095][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 199.192121][ C1] CR2: 00007f1c22af1f98 CR3: 000000011b059000 CR4: 00000000003506a0 [ 199.200617][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 199.209634][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 199.218165][ C1] Call Trace: [ 199.221542][ C1] ? tipc_sk_rcv+0x1ef0/0x1ef0 [ 199.227615][ C1] ? tipc_sk_rcv+0x3b6/0x1ef0 [ 199.234325][ C1] tipc_sk_rcv+0x3eb/0x1ef0 [ 199.240117][ C1] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 199.247469][ C1] ? __stack_depot_save+0x479/0x4c0 [ 199.254918][ C1] ? kasan_set_track+0x5b/0x70 [ 199.260790][ C1] ? kasan_set_track+0x4a/0x70 [ 199.265998][ C1] ? ____kasan_slab_free+0x125/0x160 [ 199.271475][ C1] ? __kasan_slab_free+0x11/0x20 [ 199.276482][ C1] ? kmem_cache_free+0x100/0x2d0 [ 199.281489][ C1] ? kfree_skbmem+0x10c/0x180 [ 199.286396][ C1] ? kfree_skb+0xc1/0x2f0 [ 199.290886][ C1] ? tipc_sk_backlog_rcv+0x16f/0x1f0 [ 199.296241][ C1] ? __release_sock+0x146/0x360 [ 199.301358][ C1] ? __sys_setsockopt+0x265/0x460 [ 199.306642][ C1] ? __skb_queue_purge+0x170/0x170 [ 199.311836][ C1] tipc_node_xmit+0x256/0xcd0 [ 199.316508][ C1] ? debug_smp_processor_id+0x17/0x20 [ 199.322086][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0 [ 199.327961][ C1] ? ____kasan_slab_free+0x130/0x160 [ 199.333414][ C1] ? __kasan_slab_free+0x11/0x20 [ 199.338859][ C1] ? slab_free_freelist_hook+0xc5/0x190 [ 199.345022][ C1] ? kfree_skbmem+0x10c/0x180 [ 199.349857][ C1] tipc_node_distr_xmit+0x292/0x390 [ 199.355059][ C1] ? tipc_node_xmit_skb+0x130/0x130 [ 199.360370][ C1] ? trace_tipc_sk_rej_msg+0x2c/0x6d0 [ 199.365736][ C1] tipc_sk_rcv+0x19b9/0x1ef0 [ 199.370398][ C1] ? __skb_queue_purge+0x170/0x170 [ 199.375598][ C1] ? do_syscall_64+0x31/0x40 [ 199.380629][ C1] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 199.386654][ C1] ? _raw_spin_lock+0xe0/0xe0 [ 199.391582][ C1] ? do_syscall_64+0x31/0x40 [ 199.396737][ C1] tipc_node_xmit+0x256/0xcd0 [ 199.401964][ C1] ? __stack_depot_save+0x479/0x4c0 [ 199.407406][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0 [ 199.413159][ C1] tipc_sk_push_backlog+0x4dd/0x790 [ 199.418968][ C1] tipc_sk_proto_rcv+0x98d/0x1ac0 [ 199.424558][ C1] ? trace_tipc_sk_dump+0x6c0/0x6c0 [ 199.430014][ C1] tipc_sk_filter_rcv+0x30ac/0x3850 [ 199.435405][ C1] ? stack_trace_snprint+0xf0/0xf0 [ 199.441150][ C1] ? kasan_set_track+0x5b/0x70 [ 199.446652][ C1] ? kasan_set_track+0x4a/0x70 [ 199.451793][ C1] ? kasan_set_free_info+0x23/0x40 [ 199.457934][ C1] ? kasan_set_track+0x5b/0x70 [ 199.465407][ C1] ? kasan_set_track+0x4a/0x70 [ 199.470548][ C1] ? kasan_set_free_info+0x23/0x40 [ 199.476451][ C1] ? ____kasan_slab_free+0x125/0x160 [ 199.482313][ C1] ? __kasan_slab_free+0x11/0x20 [ 199.487767][ C1] ? slab_free_freelist_hook+0xc5/0x190 [ 199.493934][ C1] ? kmem_cache_free+0x100/0x2d0 [ 199.499126][ C1] ? kfree_skb+0xc1/0x2f0 [ 199.505247][ C1] ? tipc_msg_reverse+0x698/0x900 [ 199.512040][ C1] ? tipc_sk_filter_rcv+0xca0/0x3850 [ 199.517976][ C1] ? tipc_sk_backlog_rcv+0x109/0x1f0 [ 199.523682][ C1] ? __release_sock+0x146/0x360 [ 199.529313][ C1] ? __sys_setsockopt+0x265/0x460 [ 199.535325][ C1] ? __x64_sys_setsockopt+0xbf/0xd0 [ 199.541104][ C1] ? do_syscall_64+0x31/0x40 [ 199.546347][ C1] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 199.552757][ C1] ? tipc_sk_dump+0xfc0/0xfc0 [ 199.558197][ C1] ? __kasan_check_write+0x14/0x20 [ 199.563432][ C1] ? _raw_spin_lock_bh+0x8e/0xe0 [ 199.569044][ C1] tipc_sk_rcv+0x7cc/0x1ef0 [ 199.573647][ C1] ? slab_free_freelist_hook+0xc5/0x190 [ 199.579355][ C1] ? kmem_cache_free+0x100/0x2d0 [ 199.584461][ C1] ? __skb_queue_purge+0x170/0x170 [ 199.590359][ C1] ? tipc_sk_filter_rcv+0x3034/0x3850 [ 199.596400][ C1] tipc_node_xmit+0x256/0xcd0 [ 199.601377][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0 [ 199.607651][ C1] tipc_node_distr_xmit+0x292/0x390 [ 199.613223][ C1] ? tipc_node_xmit_skb+0x130/0x130 [ 199.618972][ C1] ? selinux_capable+0x29c/0x380 [ 199.624194][ C1] tipc_sk_backlog_rcv+0x16f/0x1f0 [ 199.629475][ C1] ? tipc_sk_timeout+0x970/0x970 [ 199.634719][ C1] ? __local_bh_enable_ip+0x53/0x80 [ 199.640316][ C1] ? lock_sock_nested+0x1f5/0x290 [ 199.646099][ C1] __release_sock+0x146/0x360 [ 199.650942][ C1] sock_setsockopt+0x125e/0x2350 [ 199.656608][ C1] ? __sock_set_mark+0x160/0x160 [ 199.662088][ C1] ? selinux_socket_setsockopt+0x21c/0x300 [ 199.670478][ C1] ? selinux_socket_getsockopt+0x2e0/0x2e0 [ 199.677008][ C1] ? __fget_files+0x2c4/0x320 [ 199.681872][ C1] ? security_socket_setsockopt+0x82/0xa0 [ 199.688811][ C1] __sys_setsockopt+0x265/0x460 [ 199.694762][ C1] ? __ia32_sys_recv+0xb0/0xb0 [ 199.700916][ C1] ? debug_smp_processor_id+0x17/0x20 [ 199.707103][ C1] __x64_sys_setsockopt+0xbf/0xd0 [ 199.712823][ C1] do_syscall_64+0x31/0x40 [ 199.717543][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 199.723820][ C1] RIP: 0033:0x7f1c230a0da9 [ 199.729650][ 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 [ 199.750765][ C1] RSP: 002b:00007f1c22af2038 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 199.759949][ C1] RAX: ffffffffffffffda RBX: 00007f1c232ba080 RCX: 00007f1c230a0da9 [ 199.769411][ C1] RDX: 0000000000000021 RSI: 0000000000000001 RDI: 0000000000000003 [ 199.778863][ C1] RBP: 00007f1c231222a0 R08: 0000000000000004 R09: 0000000000000000 [ 199.787787][ C1] R10: 0000000020000540 R11: 0000000000000246 R12: 0000000000000000 [ 199.797004][ C1] R13: 0000000000000001 R14: 00007f1c232ba080 R15: 00007ffdc89de9f8 [ 199.806000][ C1] Sending NMI from CPU 1 to CPUs 0: [ 199.812190][ C0] NMI backtrace for cpu 0 [ 199.812207][ C0] CPU: 0 PID: 597 Comm: syz.2.56 Not tainted 5.10.238-syzkaller-1007479-gd76d4cd0623a #0 [ 199.812213][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 199.812216][ C0] RIP: 0010:kvm_wait+0xc2/0x120 [ 199.812224][ 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 [ 199.812228][ C0] RSP: 0018:ffffc900031476e0 EFLAGS: 00000246 [ 199.812236][ C0] RAX: 0000000000000003 RBX: ffff888119982888 RCX: ffffffff814b175a [ 199.812240][ C0] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffff888119982888 [ 199.812244][ C0] RBP: ffffc90003147790 R08: dffffc0000000000 R09: ffffed1023330512 [ 199.812248][ C0] R10: ffffed1023330512 R11: 1ffff11023330511 R12: 0000000000000246 [ 199.812252][ C0] R13: 1ffff11023330511 R14: dffffc0000000000 R15: 1ffff92000628ee0 [ 199.812256][ C0] FS: 00007f1c22b136c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 199.812260][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 199.812264][ C0] CR2: 00007f1c22af2d58 CR3: 000000011b059000 CR4: 00000000003506b0 [ 199.812268][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 199.812272][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 199.812274][ C0] Call Trace: [ 199.812277][ C0] ? asm_common_interrupt+0x1e/0x40 [ 199.812280][ C0] ? kvm_arch_para_hints+0x30/0x30 [ 199.812283][ C0] ? __pv_queued_spin_lock_slowpath+0x6ba/0xb70 [ 199.812286][ C0] __pv_queued_spin_lock_slowpath+0x714/0xb70 [ 199.812289][ C0] ? memcpy+0x56/0x70 [ 199.812293][ C0] ? __pv_queued_spin_unlock_slowpath+0x280/0x280 [ 199.812295][ C0] ? avc_has_perm_noaudit+0x240/0x240 [ 199.812298][ C0] queued_spin_lock_slowpath+0x47/0x50 [ 199.812301][ C0] _raw_spin_lock_bh+0xd8/0xe0 [ 199.812304][ C0] ? _raw_spin_lock_irq+0xe0/0xe0 [ 199.812307][ C0] lock_sock_nested+0x92/0x290 [ 199.812310][ C0] ? sock_init_data+0xc0/0xc0 [ 199.812313][ C0] ? _raw_spin_lock_bh+0x8e/0xe0 [ 199.812315][ C0] ? _raw_spin_unlock_bh+0x51/0x60 [ 199.812318][ C0] tipc_sendstream+0x47/0x70 [ 199.812321][ C0] ? tipc_getsockopt+0x4c0/0x4c0 [ 199.812324][ C0] ____sys_sendmsg+0x5a2/0x8c0 [ 199.812326][ C0] ? __sys_sendmsg_sock+0x40/0x40 [ 199.812329][ C0] ? import_iovec+0x7c/0xb0 [ 199.812332][ C0] ___sys_sendmsg+0x1f0/0x260 [ 199.812335][ C0] ? __sys_sendmsg+0x250/0x250 [ 199.812337][ C0] ? __fdget+0x1a1/0x230 [ 199.812340][ C0] __x64_sys_sendmsg+0x1e2/0x2a0 [ 199.812343][ C0] ? ___sys_sendmsg+0x260/0x260 [ 199.812345][ C0] ? switch_fpu_return+0x197/0x340 [ 199.812349][ C0] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 199.812351][ C0] do_syscall_64+0x31/0x40 [ 199.812354][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 199.812357][ C0] RIP: 0033:0x7f1c230a0da9 [ 199.812366][ 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 [ 199.812369][ C0] RSP: 002b:00007f1c22b13038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 199.812376][ C0] RAX: ffffffffffffffda RBX: 00007f1c232b9fa0 RCX: 00007f1c230a0da9 [ 199.812380][ C0] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000004 [ 199.812384][ C0] RBP: 00007f1c231222a0 R08: 0000000000000000 R09: 0000000000000000 [ 199.812388][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 199.812392][ C0] R13: 0000000000000000 R14: 00007f1c232b9fa0 R15: 00007ffdc89de9f8