Warning: Permanently added '10.128.0.111' (ED25519) to the list of known hosts.
2025/07/29 13:38:53 ignoring optional flag "sandboxArg"="0"
[ 49.002362][ T30] kauditd_printk_skb: 30 callbacks suppressed
[ 49.002376][ T30] audit: type=1400 audit(1753796333.285:104): avc: denied { write } for pid=382 comm="syz-execprog" path="pipe:[14997]" dev="pipefs" ino=14997 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1
2025/07/29 13:38:53 parsed 1 programs
[ 50.015190][ T30] audit: type=1400 audit(1753796334.305:105): avc: denied { unlink } for pid=388 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"
[ 50.056603][ T388] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 50.821585][ T436] bridge0: port 1(bridge_slave_0) entered blocking state
[ 50.828693][ T436] bridge0: port 1(bridge_slave_0) entered disabled state
[ 50.836321][ T436] device bridge_slave_0 entered promiscuous mode
[ 50.843107][ T436] bridge0: port 2(bridge_slave_1) entered blocking state
[ 50.850301][ T436] bridge0: port 2(bridge_slave_1) entered disabled state
[ 50.857742][ T436] device bridge_slave_1 entered promiscuous mode
[ 50.900599][ T436] bridge0: port 2(bridge_slave_1) entered blocking state
[ 50.907805][ T436] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 50.915180][ T436] bridge0: port 1(bridge_slave_0) entered blocking state
[ 50.922195][ T436] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 50.938977][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 50.946846][ T10] bridge0: port 1(bridge_slave_0) entered disabled state
[ 50.954147][ T10] bridge0: port 2(bridge_slave_1) entered disabled state
[ 50.963174][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 50.971952][ T10] bridge0: port 1(bridge_slave_0) entered blocking state
[ 50.978995][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 50.987926][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 50.996290][ T10] bridge0: port 2(bridge_slave_1) entered blocking state
[ 51.003294][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 51.014386][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 51.023485][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 51.035864][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 51.046606][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 51.054735][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 51.062196][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 51.070485][ T436] device veth0_vlan entered promiscuous mode
[ 51.080092][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 51.089166][ T436] device veth1_macvtap entered promiscuous mode
[ 51.098085][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 51.107790][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
2025/07/29 13:38:55 executed programs: 0
[ 51.179673][ T30] audit: type=1401 audit(1753796335.465:106): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768"
[ 51.227254][ T454] bridge0: port 1(bridge_slave_0) entered blocking state
[ 51.234306][ T454] bridge0: port 1(bridge_slave_0) entered disabled state
[ 51.241818][ T454] device bridge_slave_0 entered promiscuous mode
[ 51.249196][ T454] bridge0: port 2(bridge_slave_1) entered blocking state
[ 51.256312][ T454] bridge0: port 2(bridge_slave_1) entered disabled state
[ 51.263571][ T454] device bridge_slave_1 entered promiscuous mode
[ 51.303830][ T454] bridge0: port 2(bridge_slave_1) entered blocking state
[ 51.310977][ T454] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 51.318492][ T454] bridge0: port 1(bridge_slave_0) entered blocking state
[ 51.325533][ T454] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 51.346769][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 51.354394][ T302] bridge0: port 1(bridge_slave_0) entered disabled state
[ 51.361816][ T302] bridge0: port 2(bridge_slave_1) entered disabled state
[ 51.370622][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 51.379120][ T302] bridge0: port 1(bridge_slave_0) entered blocking state
[ 51.386175][ T302] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 51.400998][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 51.409150][ T302] bridge0: port 2(bridge_slave_1) entered blocking state
[ 51.416185][ T302] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 51.427818][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 51.437133][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 51.453486][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 51.464368][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 51.473274][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 51.480877][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 51.489209][ T454] device veth0_vlan entered promiscuous mode
[ 51.504809][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 51.513732][ T454] device veth1_macvtap entered promiscuous mode
[ 51.522939][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 51.532923][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 51.559781][ T30] audit: type=1400 audit(1753796335.845:107): avc: denied { prog_load } for pid=464 comm="syz.0.15" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[ 51.579635][ T30] audit: type=1400 audit(1753796335.865:108): avc: denied { create } for pid=464 comm="syz.0.15" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1
[ 51.599538][ T30] audit: type=1400 audit(1753796335.865:109): avc: denied { write } for pid=464 comm="syz.0.15" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1
[ 51.620313][ T30] audit: type=1400 audit(1753796335.875:110): avc: denied { setopt } for pid=464 comm="syz.0.15" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1
[ 52.295917][ T8] device bridge_slave_1 left promiscuous mode
[ 52.302161][ T8] bridge0: port 2(bridge_slave_1) entered disabled state
[ 52.309897][ T8] device bridge_slave_0 left promiscuous mode
[ 52.317322][ T8] bridge0: port 1(bridge_slave_0) entered disabled state
[ 52.325801][ T8] device veth1_macvtap left promiscuous mode
[ 52.331872][ T8] device veth0_vlan left promiscuous mode
[ 152.464459][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU
[ 152.471448][ C0] rcu: 0-...!: (10000 ticks this GP) idle=3df/1/0x4000000000000000 softirq=4261/4261 fqs=0 last_accelerate: 9ee4/c5f4 dyntick_enabled: 1
[ 152.485608][ C0] (t=10002 jiffies g=2609 q=258)
[ 152.490827][ C0] rcu: rcu_preempt kthread timer wakeup didn't happen for 10001 jiffies! g2609 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402
[ 152.503061][ C0] rcu: Possible timer handling issue on cpu=1 timer-softirq=826
[ 152.510861][ C0] rcu: rcu_preempt kthread starved for 10004 jiffies! g2609 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1
[ 152.522130][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 152.532091][ C0] rcu: RCU grace-period kthread stack dump:
[ 152.537980][ C0] task:rcu_preempt state:I stack:28752 pid: 14 ppid: 2 flags:0x00004000
[ 152.547191][ C0] Call Trace:
[ 152.550562][ C0]
[ 152.553499][ C0] __schedule+0xb6e/0x14c0
[ 152.557922][ C0] ? release_firmware_map_entry+0x190/0x190
[ 152.563805][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 152.569601][ C0] ? __mod_timer+0x7ae/0xb30
[ 152.574287][ C0] schedule+0x11e/0x1e0
[ 152.578520][ C0] schedule_timeout+0x12c/0x2e0
[ 152.583360][ C0] ? console_conditional_schedule+0x30/0x30
[ 152.589249][ C0] ? update_process_times+0x200/0x200
[ 152.594629][ C0] ? prepare_to_swait_event+0x308/0x320
[ 152.600188][ C0] rcu_gp_fqs_loop+0x293/0xf60
[ 152.604948][ C0] ? debug_smp_processor_id+0x17/0x20
[ 152.610326][ C0] ? __note_gp_changes+0x4e2/0x9e0
[ 152.615437][ C0] ? rcu_gp_init+0xc00/0xc00
[ 152.620018][ C0] ? _raw_spin_unlock_irq+0x4e/0x70
[ 152.625209][ C0] ? rcu_gp_init+0x9a7/0xc00
[ 152.629794][ C0] rcu_gp_kthread+0x98/0x330
[ 152.634383][ C0] ? wake_nocb_gp+0x1d0/0x1d0
[ 152.639060][ C0] ? __kasan_check_read+0x11/0x20
[ 152.644088][ C0] ? __kthread_parkme+0xac/0x200
[ 152.649057][ C0] ? preempt_count_add+0x90/0x1b0
[ 152.654075][ C0] kthread+0x411/0x500
[ 152.658136][ C0] ? wake_nocb_gp+0x1d0/0x1d0
[ 152.662806][ C0] ? kthread_blkcg+0xd0/0xd0
[ 152.667390][ C0] ret_from_fork+0x1f/0x30
[ 152.671798][ C0]
[ 152.674805][ C0] rcu: Stack dump where RCU GP kthread last ran:
[ 152.681119][ C0] Sending NMI from CPU 0 to CPUs 1:
[ 152.686311][ C1] NMI backtrace for cpu 1
[ 152.686329][ C1] CPU: 1 PID: 625 Comm: syz.0.68 Not tainted 5.15.189-syzkaller-1081280-gf32b52534f1d #0
[ 152.686344][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 152.686355][ C1] RIP: 0010:__kasan_check_write+0x1/0x20
[ 152.686374][ C1] Code: f5 02 45 31 ff eb d1 00 00 55 48 89 e5 89 f6 48 8b 4d 08 31 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 c3 66
[ 152.686386][ C1] RSP: 0018:ffffc90001006710 EFLAGS: 00000256
[ 152.686399][ C1] RAX: 0000000000000401 RBX: ffffc90001006c54 RCX: ffffffff84a5e371
[ 152.686409][ C1] RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffffc90001006740
[ 152.686418][ C1] RBP: ffffc900010067b0 R08: dffffc0000000000 R09: fffff52000200d8b
[ 152.686428][ C1] R10: fffff52000200d8b R11: 1ffff92000200d8a R12: dffffc0000000000
[ 152.686439][ C1] R13: dffffc0000000000 R14: ffffc90001006740 R15: 1ffff92000200ce4
[ 152.686450][ C1] FS: 00007f6d97f4b6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 152.686462][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 152.686472][ C1] CR2: 00007f6d97f4af98 CR3: 000000011ca5e000 CR4: 00000000003506a0
[ 152.686484][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 152.686492][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 152.686501][ C1] Call Trace:
[ 152.686506][ C1]
[ 152.686511][ C1] ? _raw_spin_lock_bh+0x8e/0xe0
[ 152.686525][ C1] ? _raw_spin_lock_irq+0xe0/0xe0
[ 152.686538][ C1] ? tipc_sk_rcv+0x19f6/0x2c60
[ 152.686553][ C1] tipc_sk_rcv+0x259/0x2c60
[ 152.686566][ C1] ? stack_trace_save+0x98/0xe0
[ 152.686581][ C1] ? __stack_depot_save+0x442/0x480
[ 152.686598][ C1] ? kasan_set_free_info+0x23/0x40
[ 152.686611][ C1] ? __kasan_slab_free+0x11/0x20
[ 152.686624][ C1] ? tipc_node_xmit+0x256/0xce0
[ 152.686637][ C1] ? tipc_sk_backlog_rcv+0x16f/0x1f0
[ 152.686651][ C1] ? __release_sock+0x143/0x350
[ 152.686667][ C1] ? sock_setsockopt+0x1b65/0x2270
[ 152.686682][ C1] ? __skb_queue_purge+0x170/0x170
[ 152.686698][ C1] tipc_node_xmit+0x256/0xce0
[ 152.686711][ C1] ? kasan_quarantine_put+0x34/0x190
[ 152.686726][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 152.686739][ C1] ? ____kasan_slab_free+0x130/0x160
[ 152.686752][ C1] ? __kasan_slab_free+0x11/0x20
[ 152.686764][ C1] ? slab_free_freelist_hook+0xc2/0x190
[ 152.686781][ C1] ? kfree_skbmem+0x10c/0x180
[ 152.686794][ C1] tipc_node_distr_xmit+0x292/0x390
[ 152.686809][ C1] ? tipc_node_xmit_skb+0x130/0x130
[ 152.686824][ C1] tipc_sk_rcv+0x19de/0x2c60
[ 152.686837][ C1] ? _raw_spin_lock+0xe0/0xe0
[ 152.686853][ C1] ? __skb_queue_purge+0x170/0x170
[ 152.686867][ C1] ? unwind_next_frame+0x3d5/0x700
[ 152.686883][ C1] ? x64_sys_call+0x982/0x9a0
[ 152.686897][ C1] ? __kasan_check_write+0x14/0x20
[ 152.686910][ C1] ? _raw_spin_lock_irqsave+0xb0/0x110
[ 152.686923][ C1] tipc_node_xmit+0x256/0xce0
[ 152.686936][ C1] ? x64_sys_call+0x982/0x9a0
[ 152.686949][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 152.686965][ C1] tipc_sk_push_backlog+0x4dd/0x790
[ 152.686980][ C1] tipc_sk_proto_rcv+0x98d/0x1540
[ 152.686996][ C1] ? tipc_sk_filter_rcv+0x2c40/0x2c40
[ 152.687010][ C1] ? unwind_get_return_address+0x4d/0x90
[ 152.687024][ C1] ? stack_trace_save+0xe0/0xe0
[ 152.687037][ C1] ? arch_stack_walk+0xd0/0x140
[ 152.687055][ C1] tipc_sk_filter_rcv+0x2a55/0x2c40
[ 152.687069][ C1] ? stack_trace_save+0x98/0xe0
[ 152.687082][ C1] ? __stack_depot_save+0x34/0x480
[ 152.687096][ C1] ? kasan_set_track+0x5b/0x70
[ 152.687108][ C1] ? kasan_set_track+0x4a/0x70
[ 152.687119][ C1] ? kasan_set_free_info+0x23/0x40
[ 152.687138][ C1] ? kasan_set_track+0x5b/0x70
[ 152.687150][ C1] ? kasan_set_track+0x4a/0x70
[ 152.687161][ C1] ? kasan_set_free_info+0x23/0x40
[ 152.687174][ C1] ? ____kasan_slab_free+0x125/0x160
[ 152.687187][ C1] ? __kasan_slab_free+0x11/0x20
[ 152.687199][ C1] ? slab_free_freelist_hook+0xc2/0x190
[ 152.687214][ C1] ? kmem_cache_free+0x100/0x320
[ 152.687228][ C1] ? kfree_skbmem+0x10c/0x180
[ 152.687240][ C1] ? kfree_skb+0xc1/0x2f0
[ 152.687251][ C1] ? tipc_msg_reverse+0x698/0x900
[ 152.687266][ C1] ? tipc_sk_filter_rcv+0xbe5/0x2c40
[ 152.687280][ C1] ? tipc_sk_backlog_rcv+0x109/0x1f0
[ 152.687293][ C1] ? __release_sock+0x143/0x350
[ 152.687308][ C1] ? __sys_setsockopt+0x268/0x460
[ 152.687321][ C1] ? __x64_sys_setsockopt+0xbf/0xd0
[ 152.687334][ C1] ? do_syscall_64+0x4c/0xa0
[ 152.687346][ C1] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 152.687362][ C1] ? tipc_sk_publish+0x440/0x440
[ 152.687376][ C1] ? __kasan_check_write+0x14/0x20
[ 152.687390][ C1] ? _raw_spin_lock_bh+0x8e/0xe0
[ 152.687403][ C1] tipc_sk_rcv+0x7b7/0x2c60
[ 152.687418][ C1] ? kfree_skbmem+0x10c/0x180
[ 152.687431][ C1] ? skb_release_data+0x814/0xa10
[ 152.687445][ C1] ? __skb_queue_purge+0x170/0x170
[ 152.687460][ C1] ? tipc_sk_filter_rcv+0x29de/0x2c40
[ 152.687475][ C1] tipc_node_xmit+0x256/0xce0
[ 152.687489][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 152.687505][ C1] tipc_node_distr_xmit+0x292/0x390
[ 152.687519][ C1] ? tipc_node_xmit_skb+0x130/0x130
[ 152.687533][ C1] ? selinux_capable+0x29c/0x380
[ 152.687548][ C1] tipc_sk_backlog_rcv+0x16f/0x1f0
[ 152.687562][ C1] ? tipc_sk_timeout+0x970/0x970
[ 152.687576][ C1] ? lock_sock_nested+0x1f1/0x290
[ 152.687592][ C1] __release_sock+0x143/0x350
[ 152.687608][ C1] sock_setsockopt+0x1b65/0x2270
[ 152.687623][ C1] ? __sock_set_mark+0x160/0x160
[ 152.687638][ C1] ? selinux_socket_setsockopt+0x21c/0x300
[ 152.687654][ C1] ? selinux_socket_getsockopt+0x2e0/0x2e0
[ 152.687670][ C1] ? __kasan_check_write+0x14/0x20
[ 152.687683][ C1] ? put_vma+0x44/0x60
[ 152.687695][ C1] ? __fget_files+0x2c4/0x320
[ 152.687711][ C1] ? security_socket_setsockopt+0x82/0xa0
[ 152.687728][ C1] __sys_setsockopt+0x268/0x460
[ 152.687742][ C1] ? __ia32_sys_recv+0xb0/0xb0
[ 152.687757][ C1] __x64_sys_setsockopt+0xbf/0xd0
[ 152.687770][ C1] x64_sys_call+0x982/0x9a0
[ 152.687783][ C1] do_syscall_64+0x4c/0xa0
[ 152.687795][ C1] ? clear_bhb_loop+0x50/0xa0
[ 152.687808][ C1] ? clear_bhb_loop+0x50/0xa0
[ 152.687821][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 152.687834][ C1] RIP: 0033:0x7f6d984eaff9
[ 152.687855][ 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
[ 152.687865][ C1] RSP: 002b:00007f6d97f4b038 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[ 152.687879][ C1] RAX: ffffffffffffffda RBX: 00007f6d986a3058 RCX: 00007f6d984eaff9
[ 152.687889][ C1] RDX: 0000000000000021 RSI: 0000000000000001 RDI: 0000000000000003
[ 152.687897][ C1] RBP: 00007f6d9855d296 R08: 0000000000000004 R09: 0000000000000000
[ 152.687906][ C1] R10: 0000000020000540 R11: 0000000000000246 R12: 0000000000000000
[ 152.687915][ C1] R13: 0000000000000001 R14: 00007f6d986a3058 R15: 00007fffcc34ac48
[ 152.687926][ C1]
[ 152.688381][ C0] NMI backtrace for cpu 0
[ 153.384671][ C0] CPU: 0 PID: 624 Comm: syz.0.68 Not tainted 5.15.189-syzkaller-1081280-gf32b52534f1d #0
[ 153.394473][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 153.404540][ C0] Call Trace:
[ 153.407821][ C0]
[ 153.410654][ C0] __dump_stack+0x21/0x30
[ 153.414977][ C0] dump_stack_lvl+0xee/0x150
[ 153.419556][ C0] ? show_regs_print_info+0x20/0x20
[ 153.424740][ C0] ? resched_curr+0x9a/0x310
[ 153.429321][ C0] ? wake_up_process+0x20/0x20
[ 153.434081][ C0] dump_stack+0x15/0x20
[ 153.438225][ C0] nmi_cpu_backtrace+0x2b4/0x2c0
[ 153.443153][ C0] ? nmi_trigger_cpumask_backtrace+0x240/0x240
[ 153.449298][ C0] ? __kasan_check_write+0x14/0x20
[ 153.454402][ C0] ? _raw_spin_lock_irqsave+0xb0/0x110
[ 153.459862][ C0] ? _raw_spin_lock+0xe0/0xe0
[ 153.465050][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 153.471610][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 153.477675][ C0] nmi_trigger_cpumask_backtrace+0x138/0x240
[ 153.483740][ C0] arch_trigger_cpumask_backtrace+0x10/0x20
[ 153.489711][ C0] rcu_dump_cpu_stacks+0x1c7/0x300
[ 153.494914][ C0] print_cpu_stall+0x320/0x600
[ 153.499671][ C0] rcu_sched_clock_irq+0x74a/0x12b0
[ 153.504862][ C0] ? rcu_boost_kthread_setaffinity+0x310/0x310
[ 153.511023][ C0] ? raise_softirq+0x71/0xe0
[ 153.515606][ C0] ? __raise_softirq_irqoff+0xd0/0xd0
[ 153.520977][ C0] ? hrtimer_run_queues+0x166/0x430
[ 153.526179][ C0] update_process_times+0x198/0x200
[ 153.531375][ C0] tick_sched_timer+0x17c/0x240
[ 153.536215][ C0] ? tick_setup_sched_timer+0x450/0x450
[ 153.541757][ C0] __hrtimer_run_queues+0x3b5/0x9e0
[ 153.547133][ C0] ? hrtimer_interrupt+0x8c0/0x8c0
[ 153.552234][ C0] ? ktime_get_update_offsets_now+0x2fa/0x310
[ 153.558293][ C0] hrtimer_interrupt+0x3c7/0x8c0
[ 153.563226][ C0] __sysvec_apic_timer_interrupt+0xfa/0x3e0
[ 153.569127][ C0] sysvec_apic_timer_interrupt+0xa4/0xc0
[ 153.574776][ C0]
[ 153.577696][ C0]
[ 153.580623][ C0] asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 153.586597][ C0] RIP: 0010:kvm_wait+0xf2/0x140
[ 153.591438][ C0] Code: 92 d6 03 f4 eb 9a fa 48 89 f8 48 c1 e8 03 42 0f b6 04 30 84 c0 75 3f 0f b6 07 40 38 f0 75 10 66 90 0f 00 2d 00 92 d6 03 fb f4 71 ff ff ff fb e9 6b ff ff ff e8 8e 83 6f 03 89 f9 80 e1 07 38
[ 153.611034][ C0] RSP: 0018:ffffc90000ff76c0 EFLAGS: 00000246
[ 153.617096][ C0] RAX: 0000000000000003 RBX: ffff88811a5ff788 RCX: ffffffff814f3469
[ 153.625059][ C0] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffff88811a5ff788
[ 153.633016][ C0] RBP: ffffc90000ff7750 R08: dffffc0000000000 R09: ffffed10234bfef2
[ 153.640976][ C0] R10: ffffed10234bfef2 R11: 1ffff110234bfef1 R12: 1ffff1103ee00001
[ 153.648949][ C0] R13: ffff8881f7038ad4 R14: dffffc0000000000 R15: 1ffff920001feed8
[ 153.656917][ C0] ? __pv_queued_spin_lock_slowpath+0x5b9/0x9c0
[ 153.663170][ C0] ? kvm_arch_para_hints+0x30/0x30
[ 153.668266][ C0] ? __pv_queued_spin_lock_slowpath+0x5b9/0x9c0
[ 153.674503][ C0] __pv_queued_spin_lock_slowpath+0x60f/0x9c0
[ 153.680556][ C0] ? __pv_queued_spin_unlock_slowpath+0x300/0x300
[ 153.687143][ C0] ? avc_has_perm+0x158/0x240
[ 153.691830][ C0] queued_spin_lock_slowpath+0x47/0x50
[ 153.697289][ C0] _raw_spin_lock_bh+0xd8/0xe0
[ 153.702049][ C0] ? _raw_spin_lock_irq+0xe0/0xe0
[ 153.707070][ C0] lock_sock_nested+0x97/0x290
[ 153.711913][ C0] ? sock_init_data+0xc0/0xc0
[ 153.716581][ C0] ? _raw_spin_lock_bh+0x8e/0xe0
[ 153.721505][ C0] ? _raw_spin_unlock_bh+0x51/0x60
[ 153.726602][ C0] tipc_sendstream+0x47/0x70
[ 153.731196][ C0] ? tipc_getsockopt+0x4c0/0x4c0
[ 153.736134][ C0] ____sys_sendmsg+0x5a2/0x8c0
[ 153.741067][ C0] ? __sys_sendmsg_sock+0x40/0x40
[ 153.746088][ C0] ? import_iovec+0x7c/0xb0
[ 153.750651][ C0] ___sys_sendmsg+0x1f0/0x260
[ 153.755320][ C0] ? __sys_sendmsg+0x250/0x250
[ 153.760078][ C0] ? memcpy+0x56/0x70
[ 153.764055][ C0] ? __fdget+0x1a1/0x230
[ 153.768322][ C0] __x64_sys_sendmsg+0x1e2/0x2a0
[ 153.773258][ C0] ? ___sys_sendmsg+0x260/0x260
[ 153.778116][ C0] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 153.784275][ C0] x64_sys_call+0x4b/0x9a0
[ 153.788700][ C0] do_syscall_64+0x4c/0xa0
[ 153.793111][ C0] ? clear_bhb_loop+0x50/0xa0
[ 153.797784][ C0] ? clear_bhb_loop+0x50/0xa0
[ 153.802452][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 153.808340][ C0] RIP: 0033:0x7f6d984eaff9
[ 153.812752][ 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
[ 153.832432][ C0] RSP: 002b:00007f6d97f6c038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 153.840836][ C0] RAX: ffffffffffffffda RBX: 00007f6d986a2f80 RCX: 00007f6d984eaff9
[ 153.849061][ C0] RDX: 0000000000000000 RSI: 0000000020000500 RDI: 0000000000000004
[ 153.857025][ C0] RBP: 00007f6d9855d296 R08: 0000000000000000 R09: 0000000000000000
[ 153.865425][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 153.873666][ C0] R13: 0000000000000000 R14: 00007f6d986a2f80 R15: 00007fffcc34ac48
[ 153.881735][ C0]
[ 287.338153][ C0] watchdog: BUG: soft lockup - CPU#0 stuck for 225s! [syz.0.68:624]
[ 287.346221][ C0] Modules linked in:
[ 287.350128][ C0] CPU: 0 PID: 624 Comm: syz.0.68 Not tainted 5.15.189-syzkaller-1081280-gf32b52534f1d #0
[ 287.359914][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 287.370104][ C0] RIP: 0010:kvm_wait+0xf2/0x140
[ 287.374997][ C0] Code: 92 d6 03 f4 eb 9a fa 48 89 f8 48 c1 e8 03 42 0f b6 04 30 84 c0 75 3f 0f b6 07 40 38 f0 75 10 66 90 0f 00 2d 00 92 d6 03 fb f4 71 ff ff ff fb e9 6b ff ff ff e8 8e 83 6f 03 89 f9 80 e1 07 38
[ 287.395027][ C0] RSP: 0018:ffffc90000ff76c0 EFLAGS: 00000246
[ 287.401090][ C0] RAX: 0000000000000003 RBX: ffff88811a5ff788 RCX: ffffffff814f3469
[ 287.409309][ C0] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffff88811a5ff788
[ 287.417528][ C0] RBP: ffffc90000ff7750 R08: dffffc0000000000 R09: ffffed10234bfef2
[ 287.425576][ C0] R10: ffffed10234bfef2 R11: 1ffff110234bfef1 R12: 1ffff1103ee00001
[ 287.433545][ C0] R13: ffff8881f7038ad4 R14: dffffc0000000000 R15: 1ffff920001feed8
[ 287.441506][ C0] FS: 00007f6d97f6c6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 287.450743][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 287.457339][ C0] CR2: 0000000020000000 CR3: 000000011ca5e000 CR4: 00000000003506b0
[ 287.465392][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 287.473438][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 287.481405][ C0] Call Trace:
[ 287.484791][ C0]
[ 287.487719][ C0] ? kvm_arch_para_hints+0x30/0x30
[ 287.492912][ C0] ? __pv_queued_spin_lock_slowpath+0x5b9/0x9c0
[ 287.499239][ C0] __pv_queued_spin_lock_slowpath+0x60f/0x9c0
[ 287.505567][ C0] ? __pv_queued_spin_unlock_slowpath+0x300/0x300
[ 287.511972][ C0] ? avc_has_perm+0x158/0x240
[ 287.516635][ C0] queued_spin_lock_slowpath+0x47/0x50
[ 287.522090][ C0] _raw_spin_lock_bh+0xd8/0xe0
[ 287.526838][ C0] ? _raw_spin_lock_irq+0xe0/0xe0
[ 287.531847][ C0] lock_sock_nested+0x97/0x290
[ 287.536600][ C0] ? sock_init_data+0xc0/0xc0
[ 287.541268][ C0] ? _raw_spin_lock_bh+0x8e/0xe0
[ 287.546197][ C0] ? _raw_spin_unlock_bh+0x51/0x60
[ 287.551321][ C0] tipc_sendstream+0x47/0x70
[ 287.555903][ C0] ? tipc_getsockopt+0x4c0/0x4c0
[ 287.560834][ C0] ____sys_sendmsg+0x5a2/0x8c0
[ 287.565593][ C0] ? __sys_sendmsg_sock+0x40/0x40
[ 287.570603][ C0] ? import_iovec+0x7c/0xb0
[ 287.575182][ C0] ___sys_sendmsg+0x1f0/0x260
[ 287.579846][ C0] ? __sys_sendmsg+0x250/0x250
[ 287.584598][ C0] ? memcpy+0x56/0x70
[ 287.588674][ C0] ? __fdget+0x1a1/0x230
[ 287.592927][ C0] __x64_sys_sendmsg+0x1e2/0x2a0
[ 287.597999][ C0] ? ___sys_sendmsg+0x260/0x260
[ 287.602862][ C0] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 287.608930][ C0] x64_sys_call+0x4b/0x9a0
[ 287.613347][ C0] do_syscall_64+0x4c/0xa0
[ 287.617759][ C0] ? clear_bhb_loop+0x50/0xa0
[ 287.622432][ C0] ? clear_bhb_loop+0x50/0xa0
[ 287.627100][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 287.633082][ C0] RIP: 0033:0x7f6d984eaff9
[ 287.637682][ 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
[ 287.657545][ C0] RSP: 002b:00007f6d97f6c038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 287.665954][ C0] RAX: ffffffffffffffda RBX: 00007f6d986a2f80 RCX: 00007f6d984eaff9
[ 287.674004][ C0] RDX: 0000000000000000 RSI: 0000000020000500 RDI: 0000000000000004
[ 287.681962][ C0] RBP: 00007f6d9855d296 R08: 0000000000000000 R09: 0000000000000000
[ 287.690003][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 287.697960][ C0] R13: 0000000000000000 R14: 00007f6d986a2f80 R15: 00007fffcc34ac48
[ 287.705921][ C0]
[ 287.708957][ C0] Sending NMI from CPU 0 to CPUs 1:
[ 287.714248][ C1] NMI backtrace for cpu 1
[ 287.714259][ C1] CPU: 1 PID: 625 Comm: syz.0.68 Not tainted 5.15.189-syzkaller-1081280-gf32b52534f1d #0
[ 287.714274][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 287.714282][ C1] RIP: 0010:tipc_sk_lookup+0xb4/0x5f0
[ 287.714308][ C1] Code: b6 04 20 84 c0 0f 85 0a 05 00 00 44 8b 35 1c 88 5f 02 e8 2f 35 cc fc 48 81 c3 38 0a 00 00 48 89 d8 48 c1 e8 03 42 80 3c 20 00 <74> 08 48 89 df e8 02 a0 1c fd 49 c1 e6 03 4c 03 33 4c 89 f0 48 c1
[ 287.714320][ C1] RSP: 0018:ffffc900010066c0 EFLAGS: 00000246
[ 287.714333][ C1] RAX: 1ffff11022c18147 RBX: ffff8881160c0a38 RCX: dffffc0000000000
[ 287.714344][ C1] RDX: 0000000000000000 RSI: 000000000daefb65 RDI: ffff8881160c0000
[ 287.714353][ C1] RBP: ffffc900010067b0 R08: 0000000000000004 R09: 0000000000000003
[ 287.714362][ C1] R10: fffff52000200ce8 R11: 1ffff92000200ce8 R12: dffffc0000000000
[ 287.714373][ C1] R13: dffffc0000000000 R14: 0000000000000026 R15: 000000000daefb65
[ 287.714383][ C1] FS: 00007f6d97f4b6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 287.714396][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 287.714406][ C1] CR2: 00007f6d97f4af98 CR3: 000000011ca5e000 CR4: 00000000003506a0
[ 287.714419][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 287.714427][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 287.714437][ C1] Call Trace:
[ 287.714442][ C1]
[ 287.714448][ C1] ? __kasan_check_write+0x14/0x20
[ 287.714465][ C1] ? _raw_spin_lock_bh+0x8e/0xe0
[ 287.714479][ C1] ? tipc_sk_rcv+0x2c60/0x2c60
[ 287.714494][ C1] tipc_sk_rcv+0x3fe/0x2c60
[ 287.714508][ C1] ? stack_trace_save+0x98/0xe0
[ 287.714523][ C1] ? __stack_depot_save+0x442/0x480
[ 287.714541][ C1] ? kasan_set_free_info+0x23/0x40
[ 287.714555][ C1] ? __kasan_slab_free+0x11/0x20
[ 287.714568][ C1] ? tipc_node_xmit+0x256/0xce0
[ 287.714582][ C1] ? tipc_sk_backlog_rcv+0x16f/0x1f0
[ 287.714596][ C1] ? __release_sock+0x143/0x350
[ 287.714613][ C1] ? sock_setsockopt+0x1b65/0x2270
[ 287.714628][ C1] ? __skb_queue_purge+0x170/0x170
[ 287.714644][ C1] tipc_node_xmit+0x256/0xce0
[ 287.714658][ C1] ? kasan_quarantine_put+0x34/0x190
[ 287.714673][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 287.714686][ C1] ? ____kasan_slab_free+0x130/0x160
[ 287.714700][ C1] ? __kasan_slab_free+0x11/0x20
[ 287.714712][ C1] ? slab_free_freelist_hook+0xc2/0x190
[ 287.714730][ C1] ? kfree_skbmem+0x10c/0x180
[ 287.714744][ C1] tipc_node_distr_xmit+0x292/0x390
[ 287.714758][ C1] ? tipc_node_xmit_skb+0x130/0x130
[ 287.714774][ C1] tipc_sk_rcv+0x19de/0x2c60
[ 287.714787][ C1] ? _raw_spin_lock+0xe0/0xe0
[ 287.714803][ C1] ? __skb_queue_purge+0x170/0x170
[ 287.714817][ C1] ? unwind_next_frame+0x3d5/0x700
[ 287.714834][ C1] ? x64_sys_call+0x982/0x9a0
[ 287.714849][ C1] ? __kasan_check_write+0x14/0x20
[ 287.714862][ C1] ? _raw_spin_lock_irqsave+0xb0/0x110
[ 287.714875][ C1] tipc_node_xmit+0x256/0xce0
[ 287.714888][ C1] ? x64_sys_call+0x982/0x9a0
[ 287.714902][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 287.714918][ C1] tipc_sk_push_backlog+0x4dd/0x790
[ 287.714933][ C1] tipc_sk_proto_rcv+0x98d/0x1540
[ 287.714949][ C1] ? tipc_sk_filter_rcv+0x2c40/0x2c40
[ 287.714963][ C1] ? unwind_get_return_address+0x4d/0x90
[ 287.714977][ C1] ? stack_trace_save+0xe0/0xe0
[ 287.714990][ C1] ? arch_stack_walk+0xd0/0x140
[ 287.715009][ C1] tipc_sk_filter_rcv+0x2a55/0x2c40
[ 287.715023][ C1] ? stack_trace_save+0x98/0xe0
[ 287.715036][ C1] ? __stack_depot_save+0x34/0x480
[ 287.715050][ C1] ? kasan_set_track+0x5b/0x70
[ 287.715067][ C1] ? kasan_set_track+0x4a/0x70
[ 287.715079][ C1] ? kasan_set_free_info+0x23/0x40
[ 287.715093][ C1] ? kasan_set_track+0x5b/0x70
[ 287.715104][ C1] ? kasan_set_track+0x4a/0x70
[ 287.715116][ C1] ? kasan_set_free_info+0x23/0x40
[ 287.715129][ C1] ? ____kasan_slab_free+0x125/0x160
[ 287.715141][ C1] ? __kasan_slab_free+0x11/0x20
[ 287.715153][ C1] ? slab_free_freelist_hook+0xc2/0x190
[ 287.715168][ C1] ? kmem_cache_free+0x100/0x320
[ 287.715182][ C1] ? kfree_skbmem+0x10c/0x180
[ 287.715194][ C1] ? kfree_skb+0xc1/0x2f0
[ 287.715205][ C1] ? tipc_msg_reverse+0x698/0x900
[ 287.715220][ C1] ? tipc_sk_filter_rcv+0xbe5/0x2c40
[ 287.715234][ C1] ? tipc_sk_backlog_rcv+0x109/0x1f0
[ 287.715248][ C1] ? __release_sock+0x143/0x350
[ 287.715262][ C1] ? __sys_setsockopt+0x268/0x460
[ 287.715275][ C1] ? __x64_sys_setsockopt+0xbf/0xd0
[ 287.715288][ C1] ? do_syscall_64+0x4c/0xa0
[ 287.715302][ C1] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 287.715398][ C1] ? tipc_sk_publish+0x440/0x440
[ 287.715424][ C1] ? __kasan_check_write+0x14/0x20
[ 287.715439][ C1] ? _raw_spin_lock_bh+0x8e/0xe0
[ 287.715454][ C1] tipc_sk_rcv+0x7b7/0x2c60
[ 287.715471][ C1] ? kfree_skbmem+0x10c/0x180
[ 287.715484][ C1] ? skb_release_data+0x814/0xa10
[ 287.715499][ C1] ? __skb_queue_purge+0x170/0x170
[ 287.715515][ C1] ? tipc_sk_filter_rcv+0x29de/0x2c40
[ 287.715530][ C1] tipc_node_xmit+0x256/0xce0
[ 287.715544][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 287.715560][ C1] tipc_node_distr_xmit+0x292/0x390
[ 287.715575][ C1] ? tipc_node_xmit_skb+0x130/0x130
[ 287.715589][ C1] ? selinux_capable+0x29c/0x380
[ 287.715604][ C1] tipc_sk_backlog_rcv+0x16f/0x1f0
[ 287.715619][ C1] ? tipc_sk_timeout+0x970/0x970
[ 287.715633][ C1] ? lock_sock_nested+0x1f1/0x290
[ 287.715650][ C1] __release_sock+0x143/0x350
[ 287.715666][ C1] sock_setsockopt+0x1b65/0x2270
[ 287.715682][ C1] ? __sock_set_mark+0x160/0x160
[ 287.715696][ C1] ? selinux_socket_setsockopt+0x21c/0x300
[ 287.715712][ C1] ? selinux_socket_getsockopt+0x2e0/0x2e0
[ 287.715727][ C1] ? __kasan_check_write+0x14/0x20
[ 287.715741][ C1] ? put_vma+0x44/0x60
[ 287.715754][ C1] ? __fget_files+0x2c4/0x320
[ 287.715772][ C1] ? security_socket_setsockopt+0x82/0xa0
[ 287.715790][ C1] __sys_setsockopt+0x268/0x460
[ 287.715803][ C1] ? __ia32_sys_recv+0xb0/0xb0
[ 287.715819][ C1] __x64_sys_setsockopt+0xbf/0xd0
[ 287.715832][ C1] x64_sys_call+0x982/0x9a0
[ 287.715846][ C1] do_syscall_64+0x4c/0xa0
[ 287.715858][ C1] ? clear_bhb_loop+0x50/0xa0
[ 287.715872][ C1] ? clear_bhb_loop+0x50/0xa0
[ 287.715884][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 287.715903][ C1] RIP: 0033:0x7f6d984eaff9
[ 287.715920][ 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
[ 287.715931][ C1] RSP: 002b:00007f6d97f4b038 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[ 287.715947][ C1] RAX: ffffffffffffffda RBX: 00007f6d986a3058 RCX: 00007f6d984eaff9
[ 287.715958][ C1] RDX: 0000000000000021 RSI: 0000000000000001 RDI: 0000000000000003
[ 287.715966][ C1] RBP: 00007f6d9855d296 R08: 0000000000000004 R09: 0000000000000000
[ 287.715975][ C1] R10: 0000000020000540 R11: 0000000000000246 R12: 0000000000000000
[ 287.715984][ C1] R13: 0000000000000001 R14: 00007f6d986a3058 R15: 00007fffcc34ac48
[ 287.715996][ C1]