Warning: Permanently added '10.128.1.255' (ED25519) to the list of known hosts.
2026/01/09 20:48:55 parsed 1 programs
[ 48.135505][ T30] audit: type=1400 audit(1767991736.973:105): 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"
[ 48.183471][ T399] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 48.745005][ T30] audit: type=1401 audit(1767991737.583:106): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768"
[ 48.907833][ T427] bridge0: port 1(bridge_slave_0) entered blocking state
[ 48.914978][ T427] bridge0: port 1(bridge_slave_0) entered disabled state
[ 48.922362][ T427] device bridge_slave_0 entered promiscuous mode
[ 48.930366][ T427] bridge0: port 2(bridge_slave_1) entered blocking state
[ 48.937692][ T427] bridge0: port 2(bridge_slave_1) entered disabled state
[ 48.945256][ T427] device bridge_slave_1 entered promiscuous mode
[ 48.994256][ T427] bridge0: port 2(bridge_slave_1) entered blocking state
[ 49.001500][ T427] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 49.009104][ T427] bridge0: port 1(bridge_slave_0) entered blocking state
[ 49.016183][ T427] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 49.036674][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 49.044330][ T8] bridge0: port 1(bridge_slave_0) entered disabled state
[ 49.052438][ T8] bridge0: port 2(bridge_slave_1) entered disabled state
[ 49.062889][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 49.071349][ T8] bridge0: port 1(bridge_slave_0) entered blocking state
[ 49.078636][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 49.087459][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 49.095786][ T8] bridge0: port 2(bridge_slave_1) entered blocking state
[ 49.102822][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 49.115773][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 49.125336][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 49.139262][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 49.151300][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 49.159764][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 49.167568][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 49.176271][ T427] device veth0_vlan entered promiscuous mode
[ 49.189455][ T427] device veth1_macvtap entered promiscuous mode
[ 49.196764][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 49.208638][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 49.219004][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
2026/01/09 20:48:58 executed programs: 0
[ 49.778687][ T468] bridge0: port 1(bridge_slave_0) entered blocking state
[ 49.786191][ T468] bridge0: port 1(bridge_slave_0) entered disabled state
[ 49.793766][ T468] device bridge_slave_0 entered promiscuous mode
[ 49.801128][ T468] bridge0: port 2(bridge_slave_1) entered blocking state
[ 49.808268][ T468] bridge0: port 2(bridge_slave_1) entered disabled state
[ 49.815944][ T468] device bridge_slave_1 entered promiscuous mode
[ 49.882319][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 49.890055][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 49.903767][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 49.912369][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 49.920669][ T326] bridge0: port 1(bridge_slave_0) entered blocking state
[ 49.927755][ T326] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 49.935355][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 49.944089][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 49.953015][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 49.961460][ T326] bridge0: port 2(bridge_slave_1) entered blocking state
[ 49.968642][ T326] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 49.985349][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 49.995655][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 50.004508][ T10] device bridge_slave_1 left promiscuous mode
[ 50.010786][ T10] bridge0: port 2(bridge_slave_1) entered disabled state
[ 50.018941][ T10] device bridge_slave_0 left promiscuous mode
[ 50.025275][ T10] bridge0: port 1(bridge_slave_0) entered disabled state
[ 50.033176][ T10] device veth1_macvtap left promiscuous mode
[ 50.039379][ T10] device veth0_vlan left promiscuous mode
[ 50.117038][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 50.129672][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 50.137931][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 50.145690][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 50.154178][ T468] device veth0_vlan entered promiscuous mode
[ 50.166694][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 50.176394][ T468] device veth1_macvtap entered promiscuous mode
[ 50.185890][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 50.196573][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 50.222473][ T30] audit: type=1400 audit(1767991739.053:107): avc: denied { create } for pid=478 comm="syz.2.17" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1
[ 50.248046][ T30] audit: type=1400 audit(1767991739.063:108): avc: denied { write } for pid=478 comm="syz.2.17" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1
[ 50.267600][ T30] audit: type=1400 audit(1767991739.063:109): avc: denied { setopt } for pid=478 comm="syz.2.17" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1
[ 152.414799][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU
[ 152.421655][ C0] rcu: 0-...!: (1 GPs behind) idle=221/1/0x4000000000000000 softirq=5338/5339 fqs=0 last_accelerate: 9ee7/c5f7 dyntick_enabled: 1
[ 152.435245][ C0] (t=10002 jiffies g=3457 q=193)
[ 152.440295][ C0] rcu: rcu_preempt kthread timer wakeup didn't happen for 10001 jiffies! g3457 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402
[ 152.452658][ C0] rcu: Possible timer handling issue on cpu=1 timer-softirq=1219
[ 152.460707][ C0] rcu: rcu_preempt kthread starved for 10004 jiffies! g3457 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1
[ 152.472345][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 152.482349][ C0] rcu: RCU grace-period kthread stack dump:
[ 152.488416][ C0] task:rcu_preempt state:I stack:28752 pid: 14 ppid: 2 flags:0x00004000
[ 152.497947][ C0] Call Trace:
[ 152.501657][ C0]
[ 152.504742][ C0] __schedule+0xb6e/0x14c0
[ 152.509206][ C0] ? release_firmware_map_entry+0x190/0x190
[ 152.515326][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 152.521191][ C0] ? __mod_timer+0x7ae/0xb30
[ 152.525934][ C0] schedule+0x11e/0x1e0
[ 152.530159][ C0] schedule_timeout+0x12c/0x2e0
[ 152.535059][ C0] ? console_conditional_schedule+0x30/0x30
[ 152.541015][ C0] ? update_process_times+0x200/0x200
[ 152.546423][ C0] ? prepare_to_swait_event+0x308/0x320
[ 152.552075][ C0] rcu_gp_fqs_loop+0x293/0xf60
[ 152.556875][ C0] ? debug_smp_processor_id+0x17/0x20
[ 152.562272][ C0] ? __note_gp_changes+0x4e2/0x9e0
[ 152.567414][ C0] ? rcu_gp_init+0xc00/0xc00
[ 152.572207][ C0] ? _raw_spin_unlock_irq+0x4e/0x70
[ 152.577495][ C0] ? rcu_gp_init+0x9a7/0xc00
[ 152.582124][ C0] rcu_gp_kthread+0x98/0x330
[ 152.586748][ C0] ? wake_nocb_gp+0x1d0/0x1d0
[ 152.591476][ C0] ? __kasan_check_read+0x11/0x20
[ 152.596533][ C0] ? __kthread_parkme+0xac/0x200
[ 152.601495][ C0] ? preempt_count_add+0x90/0x1b0
[ 152.606742][ C0] kthread+0x411/0x500
[ 152.610836][ C0] ? wake_nocb_gp+0x1d0/0x1d0
[ 152.615719][ C0] ? kthread_blkcg+0xd0/0xd0
[ 152.620463][ C0] ret_from_fork+0x1f/0x30
[ 152.624914][ C0]
[ 152.627961][ C0] rcu: Stack dump where RCU GP kthread last ran:
[ 152.634316][ C0] Sending NMI from CPU 0 to CPUs 1:
[ 152.639556][ C1] NMI backtrace for cpu 1
[ 152.639574][ C1] CPU: 1 PID: 870 Comm: syz.2.147 Not tainted syzkaller #0
[ 152.639590][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 152.639603][ C1] RIP: 0010:_raw_spin_lock_bh+0x74/0xe0
[ 152.639626][ C1] Code: 48 b8 f1 f1 f1 f1 04 f3 f3 f3 49 bc 00 00 00 00 00 fc ff df 4b 89 04 27 bf 01 02 00 00 e8 b4 e0 9d fc c7 44 24 20 00 00 00 00 <48> 89 df be 04 00 00 00 e8 cf 15 fe fc 4c 89 f7 be 04 00 00 00 e8
[ 152.639640][ C1] RSP: 0018:ffffc9000172e720 EFLAGS: 00000202
[ 152.639654][ C1] RAX: 0000000000000402 RBX: ffffc9000172ec54 RCX: ffffffff870c6f03
[ 152.639666][ C1] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000201
[ 152.639676][ C1] RBP: ffffc9000172e7b0 R08: dffffc0000000000 R09: ffffed1023d181f1
[ 152.639688][ C1] R10: ffffed1023d181f1 R11: 1ffff11023d181f0 R12: dffffc0000000000
[ 152.639701][ C1] R13: dffffc0000000000 R14: ffffc9000172e740 R15: 1ffff920002e5ce4
[ 152.639713][ C1] FS: 00007f471f02d6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 152.639728][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 152.639739][ C1] CR2: 00007f471f02cf98 CR3: 000000010f0c9000 CR4: 00000000003506a0
[ 152.639754][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 152.639763][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 152.639773][ C1] Call Trace:
[ 152.639778][ C1]
[ 152.639783][ C1] ? _raw_spin_lock_irq+0xe0/0xe0
[ 152.639802][ C1] tipc_sk_rcv+0x259/0x2c60
[ 152.639816][ C1] ? stack_trace_save+0x98/0xe0
[ 152.639833][ C1] ? __stack_depot_save+0x442/0x480
[ 152.639854][ C1] ? kasan_set_free_info+0x23/0x40
[ 152.639870][ C1] ? __kasan_slab_free+0x11/0x20
[ 152.639885][ C1] ? tipc_node_xmit+0x256/0xce0
[ 152.639903][ C1] ? tipc_sk_backlog_rcv+0x16f/0x1f0
[ 152.639923][ C1] ? __release_sock+0x17c/0x3f0
[ 152.639940][ C1] ? sock_setsockopt+0x1b65/0x2270
[ 152.639956][ C1] ? __skb_queue_purge+0x170/0x170
[ 152.639974][ C1] tipc_node_xmit+0x256/0xce0
[ 152.639991][ C1] ? kasan_quarantine_put+0x34/0x190
[ 152.640013][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 152.640031][ C1] ? ____kasan_slab_free+0x130/0x160
[ 152.640046][ C1] ? __kasan_slab_free+0x11/0x20
[ 152.640067][ C1] ? slab_free_freelist_hook+0xc2/0x190
[ 152.640087][ C1] ? kfree_skbmem+0x10c/0x180
[ 152.640105][ C1] tipc_node_distr_xmit+0x292/0x390
[ 152.640124][ C1] ? tipc_node_xmit_skb+0x130/0x130
[ 152.640144][ C1] tipc_sk_rcv+0x19de/0x2c60
[ 152.640163][ C1] ? __skb_queue_purge+0x170/0x170
[ 152.640181][ C1] tipc_node_xmit+0x256/0xce0
[ 152.640199][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 152.640220][ C1] tipc_sk_push_backlog+0x4dd/0x790
[ 152.640236][ C1] tipc_sk_proto_rcv+0x98d/0x1540
[ 152.640257][ C1] ? tipc_sk_filter_rcv+0x2c40/0x2c40
[ 152.640271][ C1] ? unwind_get_return_address+0x4d/0x90
[ 152.640291][ C1] ? stack_trace_save+0xe0/0xe0
[ 152.640306][ C1] ? arch_stack_walk+0x60/0x140
[ 152.640326][ C1] tipc_sk_filter_rcv+0x2a55/0x2c40
[ 152.640341][ C1] ? stack_trace_save+0x98/0xe0
[ 152.640356][ C1] ? __stack_depot_save+0x34/0x480
[ 152.640373][ C1] ? kasan_set_track+0x5b/0x70
[ 152.640387][ C1] ? kasan_set_track+0x4a/0x70
[ 152.640400][ C1] ? kasan_set_free_info+0x23/0x40
[ 152.640417][ C1] ? kasan_set_track+0x5b/0x70
[ 152.640430][ C1] ? kasan_set_track+0x4a/0x70
[ 152.640443][ C1] ? kasan_set_free_info+0x23/0x40
[ 152.640459][ C1] ? ____kasan_slab_free+0x125/0x160
[ 152.640473][ C1] ? __kasan_slab_free+0x11/0x20
[ 152.640488][ C1] ? slab_free_freelist_hook+0xc2/0x190
[ 152.640505][ C1] ? kmem_cache_free+0x100/0x320
[ 152.640521][ C1] ? kfree_skbmem+0x10c/0x180
[ 152.640538][ C1] ? kfree_skb+0xc1/0x2f0
[ 152.640553][ C1] ? tipc_msg_reverse+0x698/0x900
[ 152.640568][ C1] ? tipc_sk_filter_rcv+0xbe5/0x2c40
[ 152.640583][ C1] ? tipc_sk_backlog_rcv+0x109/0x1f0
[ 152.640597][ C1] ? __release_sock+0x17c/0x3f0
[ 152.640612][ C1] ? __sys_setsockopt+0x268/0x460
[ 152.640630][ C1] ? __x64_sys_setsockopt+0xbf/0xd0
[ 152.640648][ C1] ? do_syscall_64+0x4c/0xa0
[ 152.640665][ C1] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 152.640686][ C1] ? tipc_sk_publish+0x440/0x440
[ 152.640701][ C1] ? __kasan_check_write+0x14/0x20
[ 152.640716][ C1] ? _raw_spin_lock_bh+0x8e/0xe0
[ 152.640735][ C1] tipc_sk_rcv+0x7b7/0x2c60
[ 152.640751][ C1] ? kfree_skbmem+0x10c/0x180
[ 152.640767][ C1] ? skb_release_data+0x814/0xa10
[ 152.640786][ C1] ? __skb_queue_purge+0x170/0x170
[ 152.640802][ C1] ? tipc_sk_filter_rcv+0x29de/0x2c40
[ 152.640818][ C1] tipc_node_xmit+0x256/0xce0
[ 152.640836][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 152.640857][ C1] tipc_node_distr_xmit+0x292/0x390
[ 152.640875][ C1] ? tipc_node_xmit_skb+0x130/0x130
[ 152.640893][ C1] ? selinux_capable+0x29c/0x380
[ 152.640911][ C1] tipc_sk_backlog_rcv+0x16f/0x1f0
[ 152.640926][ C1] ? tipc_sk_timeout+0x970/0x970
[ 152.640941][ C1] ? lock_sock_nested+0x1f1/0x290
[ 152.640958][ C1] __release_sock+0x17c/0x3f0
[ 152.640975][ C1] sock_setsockopt+0x1b65/0x2270
[ 152.640991][ C1] ? __sock_set_mark+0x160/0x160
[ 152.641006][ C1] ? selinux_socket_setsockopt+0x21c/0x300
[ 152.641024][ C1] ? selinux_socket_getsockopt+0x2e0/0x2e0
[ 152.641043][ C1] ? __kasan_check_write+0x14/0x20
[ 152.641065][ C1] ? put_vma+0x44/0x60
[ 152.641079][ C1] ? __fget_files+0x2c4/0x320
[ 152.641097][ C1] ? security_socket_setsockopt+0x82/0xa0
[ 152.641113][ C1] __sys_setsockopt+0x268/0x460
[ 152.641131][ C1] ? __ia32_sys_recv+0xb0/0xb0
[ 152.641150][ C1] __x64_sys_setsockopt+0xbf/0xd0
[ 152.641168][ C1] x64_sys_call+0x982/0x9a0
[ 152.641183][ C1] do_syscall_64+0x4c/0xa0
[ 152.641199][ C1] ? clear_bhb_loop+0x50/0xa0
[ 152.641212][ C1] ? clear_bhb_loop+0x50/0xa0
[ 152.641225][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 152.641244][ C1] RIP: 0033:0x7f471f1ddbe9
[ 152.641267][ 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
[ 152.641280][ C1] RSP: 002b:00007f471f02d038 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[ 152.641296][ C1] RAX: ffffffffffffffda RBX: 00007f471f405090 RCX: 00007f471f1ddbe9
[ 152.641307][ C1] RDX: 0000000000000021 RSI: 0000000000000001 RDI: 0000000000000003
[ 152.641317][ C1] RBP: 00007f471f260e19 R08: 0000000000000004 R09: 0000000000000000
[ 152.641327][ C1] R10: 0000200000000540 R11: 0000000000000246 R12: 0000000000000000
[ 152.641337][ C1] R13: 00007f471f405128 R14: 00007f471f405090 R15: 00007ffd897b7308
[ 152.641351][ C1]
[ 152.641600][ C0] NMI backtrace for cpu 0
[ 153.300605][ C0] CPU: 0 PID: 869 Comm: syz.2.147 Not tainted syzkaller #0
[ 153.307830][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 153.317999][ C0] Call Trace:
[ 153.321297][ C0]
[ 153.324265][ C0] __dump_stack+0x21/0x30
[ 153.328621][ C0] dump_stack_lvl+0xee/0x150
[ 153.333242][ C0] ? show_regs_print_info+0x20/0x20
[ 153.338561][ C0] ? resched_curr+0x9a/0x310
[ 153.343185][ C0] ? wake_up_process+0x20/0x20
[ 153.348226][ C0] dump_stack+0x15/0x20
[ 153.352425][ C0] nmi_cpu_backtrace+0x2b4/0x2c0
[ 153.358578][ C0] ? nmi_trigger_cpumask_backtrace+0x240/0x240
[ 153.365201][ C0] ? __kasan_check_write+0x14/0x20
[ 153.371114][ C0] ? _raw_spin_lock_irqsave+0xb0/0x110
[ 153.376739][ C0] ? _raw_spin_lock+0xe0/0xe0
[ 153.381452][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 153.387691][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 153.393786][ C0] nmi_trigger_cpumask_backtrace+0x138/0x240
[ 153.399803][ C0] arch_trigger_cpumask_backtrace+0x10/0x20
[ 153.405920][ C0] rcu_dump_cpu_stacks+0x1c7/0x300
[ 153.411086][ C0] print_cpu_stall+0x320/0x600
[ 153.415880][ C0] rcu_sched_clock_irq+0x74a/0x12b0
[ 153.421149][ C0] ? rcu_boost_kthread_setaffinity+0x310/0x310
[ 153.427447][ C0] ? raise_softirq+0x71/0xe0
[ 153.432173][ C0] ? __raise_softirq_irqoff+0xd0/0xd0
[ 153.437567][ C0] ? hrtimer_run_queues+0x166/0x430
[ 153.442798][ C0] update_process_times+0x198/0x200
[ 153.448047][ C0] tick_sched_timer+0x17c/0x240
[ 153.452925][ C0] ? tick_setup_sched_timer+0x450/0x450
[ 153.458499][ C0] __hrtimer_run_queues+0x3b5/0x9e0
[ 153.463746][ C0] ? hrtimer_interrupt+0x8c0/0x8c0
[ 153.469173][ C0] ? ktime_get_update_offsets_now+0x2fa/0x310
[ 153.475390][ C0] hrtimer_interrupt+0x3c7/0x8c0
[ 153.480456][ C0] __sysvec_apic_timer_interrupt+0xfa/0x3e0
[ 153.486475][ C0] sysvec_apic_timer_interrupt+0xa4/0xc0
[ 153.492262][ C0]
[ 153.495208][ C0]
[ 153.498155][ C0] asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 153.504261][ C0] RIP: 0010:kvm_wait+0xf2/0x140
[ 153.509141][ C0] Code: 91 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 90 91 d6 03 fb f4 71 ff ff ff fb e9 6b ff ff ff e8 4e c9 72 03 89 f9 80 e1 07 38
[ 153.529247][ C0] RSP: 0018:ffffc9000171f6c0 EFLAGS: 00000246
[ 153.535461][ C0] RAX: 0000000000000003 RBX: ffff88811e8c0f88 RCX: ffffffff814f42f9
[ 153.543837][ C0] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffff88811e8c0f88
[ 153.551843][ C0] RBP: ffffc9000171f750 R08: dffffc0000000000 R09: ffffed1023d181f2
[ 153.559843][ C0] R10: ffffed1023d181f2 R11: 1ffff11023d181f1 R12: 1ffff1103ee00001
[ 153.567845][ C0] R13: ffff8881f7038ad4 R14: dffffc0000000000 R15: 1ffff920002e3ed8
[ 153.575979][ C0] ? __pv_queued_spin_lock_slowpath+0x5b9/0x9c0
[ 153.582264][ C0] ? kvm_arch_para_hints+0x30/0x30
[ 153.587646][ C0] ? pv_hash+0x86/0x150
[ 153.591853][ C0] __pv_queued_spin_lock_slowpath+0x60f/0x9c0
[ 153.598067][ C0] ? __pv_queued_spin_unlock_slowpath+0x300/0x300
[ 153.604953][ C0] ? avc_has_perm+0x158/0x240
[ 153.609660][ C0] queued_spin_lock_slowpath+0x47/0x50
[ 153.615249][ C0] _raw_spin_lock_bh+0xd8/0xe0
[ 153.620066][ C0] ? _raw_spin_lock_irq+0xe0/0xe0
[ 153.625240][ C0] lock_sock_nested+0x97/0x290
[ 153.630219][ C0] ? sock_init_data+0xc0/0xc0
[ 153.634988][ C0] ? _raw_spin_lock_bh+0x8e/0xe0
[ 153.640139][ C0] ? _raw_spin_unlock_bh+0x51/0x60
[ 153.645312][ C0] tipc_sendstream+0x47/0x70
[ 153.650106][ C0] ? tipc_getsockopt+0x4c0/0x4c0
[ 153.655153][ C0] ____sys_sendmsg+0x5a2/0x8c0
[ 153.659955][ C0] ? __sys_sendmsg_sock+0x40/0x40
[ 153.665013][ C0] ? import_iovec+0x7c/0xb0
[ 153.669539][ C0] ___sys_sendmsg+0x1f0/0x260
[ 153.674249][ C0] ? __sys_sendmsg+0x250/0x250
[ 153.679045][ C0] ? memcpy+0x56/0x70
[ 153.683062][ C0] ? __fdget+0x1a1/0x230
[ 153.687341][ C0] __x64_sys_sendmsg+0x1e2/0x2a0
[ 153.692318][ C0] ? ___sys_sendmsg+0x260/0x260
[ 153.697322][ C0] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 153.703436][ C0] x64_sys_call+0x4b/0x9a0
[ 153.708079][ C0] do_syscall_64+0x4c/0xa0
[ 153.712536][ C0] ? clear_bhb_loop+0x50/0xa0
[ 153.717237][ C0] ? clear_bhb_loop+0x50/0xa0
[ 153.721938][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 153.727858][ C0] RIP: 0033:0x7f471f1ddbe9
[ 153.732437][ 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
[ 153.752072][ C0] RSP: 002b:00007f471f04e038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 153.760520][ C0] RAX: ffffffffffffffda RBX: 00007f471f404fa0 RCX: 00007f471f1ddbe9
[ 153.768783][ C0] RDX: 0000000000000000 RSI: 00002000000002c0 RDI: 0000000000000004
[ 153.776883][ C0] RBP: 00007f471f260e19 R08: 0000000000000000 R09: 0000000000000000
[ 153.784876][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 153.792873][ C0] R13: 00007f471f405038 R14: 00007f471f404fa0 R15: 00007ffd897b7308
[ 153.800875][ C0]
[ 287.322264][ C0] watchdog: BUG: soft lockup - CPU#0 stuck for 225s! [syz.2.147:869]
[ 287.330460][ C0] Modules linked in:
[ 287.334430][ C0] CPU: 0 PID: 869 Comm: syz.2.147 Not tainted syzkaller #0
[ 287.341733][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 287.351852][ C0] RIP: 0010:kvm_wait+0xf2/0x140
[ 287.356854][ C0] Code: 91 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 90 91 d6 03 fb f4 71 ff ff ff fb e9 6b ff ff ff e8 4e c9 72 03 89 f9 80 e1 07 38
[ 287.377604][ C0] RSP: 0018:ffffc9000171f6c0 EFLAGS: 00000246
[ 287.383720][ C0] RAX: 0000000000000003 RBX: ffff88811e8c0f88 RCX: ffffffff814f42f9
[ 287.391741][ C0] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffff88811e8c0f88
[ 287.399765][ C0] RBP: ffffc9000171f750 R08: dffffc0000000000 R09: ffffed1023d181f2
[ 287.408360][ C0] R10: ffffed1023d181f2 R11: 1ffff11023d181f1 R12: 1ffff1103ee00001
[ 287.416467][ C0] R13: ffff8881f7038ad4 R14: dffffc0000000000 R15: 1ffff920002e3ed8
[ 287.424809][ C0] FS: 00007f471f04e6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 287.433865][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 287.440479][ C0] CR2: 0000200000000000 CR3: 000000010f0c9000 CR4: 00000000003506b0
[ 287.448477][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 287.456557][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 287.464669][ C0] Call Trace:
[ 287.468208][ C0]
[ 287.471173][ C0] ? kvm_arch_para_hints+0x30/0x30
[ 287.476425][ C0] ? __pv_queued_spin_lock_slowpath+0x5b9/0x9c0
[ 287.482797][ C0] __pv_queued_spin_lock_slowpath+0x60f/0x9c0
[ 287.488984][ C0] ? __pv_queued_spin_unlock_slowpath+0x300/0x300
[ 287.495717][ C0] ? avc_has_perm+0x158/0x240
[ 287.500422][ C0] queued_spin_lock_slowpath+0x47/0x50
[ 287.506023][ C0] _raw_spin_lock_bh+0xd8/0xe0
[ 287.511035][ C0] ? _raw_spin_lock_irq+0xe0/0xe0
[ 287.516322][ C0] lock_sock_nested+0x97/0x290
[ 287.521146][ C0] ? sock_init_data+0xc0/0xc0
[ 287.525962][ C0] ? _raw_spin_lock_bh+0x8e/0xe0
[ 287.531210][ C0] ? _raw_spin_unlock_bh+0x51/0x60
[ 287.536550][ C0] tipc_sendstream+0x47/0x70
[ 287.541365][ C0] ? tipc_getsockopt+0x4c0/0x4c0
[ 287.546447][ C0] ____sys_sendmsg+0x5a2/0x8c0
[ 287.551343][ C0] ? __sys_sendmsg_sock+0x40/0x40
[ 287.556402][ C0] ? import_iovec+0x7c/0xb0
[ 287.560994][ C0] ___sys_sendmsg+0x1f0/0x260
[ 287.565784][ C0] ? __sys_sendmsg+0x250/0x250
[ 287.570584][ C0] ? memcpy+0x56/0x70
[ 287.574771][ C0] ? __fdget+0x1a1/0x230
[ 287.579061][ C0] __x64_sys_sendmsg+0x1e2/0x2a0
[ 287.584044][ C0] ? ___sys_sendmsg+0x260/0x260
[ 287.589780][ C0] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 287.595985][ C0] x64_sys_call+0x4b/0x9a0
[ 287.600463][ C0] do_syscall_64+0x4c/0xa0
[ 287.605031][ C0] ? clear_bhb_loop+0x50/0xa0
[ 287.609737][ C0] ? clear_bhb_loop+0x50/0xa0
[ 287.614569][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 287.620604][ C0] RIP: 0033:0x7f471f1ddbe9
[ 287.625245][ 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
[ 287.645724][ C0] RSP: 002b:00007f471f04e038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 287.654357][ C0] RAX: ffffffffffffffda RBX: 00007f471f404fa0 RCX: 00007f471f1ddbe9
[ 287.662373][ C0] RDX: 0000000000000000 RSI: 00002000000002c0 RDI: 0000000000000004
[ 287.670380][ C0] RBP: 00007f471f260e19 R08: 0000000000000000 R09: 0000000000000000
[ 287.678530][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 287.686627][ C0] R13: 00007f471f405038 R14: 00007f471f404fa0 R15: 00007ffd897b7308
[ 287.694661][ C0]
[ 287.697802][ C0] Sending NMI from CPU 0 to CPUs 1:
[ 287.703211][ C1] NMI backtrace for cpu 1
[ 287.703221][ C1] CPU: 1 PID: 870 Comm: syz.2.147 Not tainted syzkaller #0
[ 287.703243][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 287.703258][ C1] RIP: 0010:tipc_node_distr_xmit+0x6d/0x390
[ 287.703283][ C1] Code: 41 48 c7 44 24 68 54 31 d8 85 48 c7 44 24 70 40 c0 8c 84 48 8d 4c 24 60 48 c1 e9 03 48 b8 f1 f1 f1 f1 00 00 00 f3 48 89 04 19 <48> 89 4c 24 20 c7 44 19 08 f3 f3 f3 f3 e8 91 fe db fc 4c 89 f0 48
[ 287.703297][ C1] RSP: 0018:ffffc9000172e6a0 EFLAGS: 00000a02
[ 287.703312][ C1] RAX: f3000000f1f1f1f1 RBX: dffffc0000000000 RCX: 1ffff920002e5ce0
[ 287.703324][ C1] RDX: 0000000000000000 RSI: ffffc9000172e980 RDI: ffff88812a91e000
[ 287.703336][ C1] RBP: ffffc9000172e7b0 R08: dffffc0000000000 R09: ffffed1023d181f2
[ 287.703348][ C1] R10: ffffed1023d181f2 R11: 1ffff11023d181f1 R12: ffff88812a91e000
[ 287.703360][ C1] R13: dffffc0000000000 R14: ffffc9000172e980 R15: ffff88811e8c0f00
[ 287.703373][ C1] FS: 00007f471f02d6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 287.703387][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 287.703398][ C1] CR2: 00007f471f02cf98 CR3: 000000010f0c9000 CR4: 00000000003506a0
[ 287.703413][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 287.703422][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 287.703432][ C1] Call Trace:
[ 287.703437][ C1]
[ 287.703442][ C1] ? tipc_sk_lookup+0x544/0x5f0
[ 287.703458][ C1] ? tipc_sk_rcv+0x42b/0x2c60
[ 287.703471][ C1] ? tipc_node_xmit_skb+0x130/0x130
[ 287.703488][ C1] ? _raw_spin_trylock_bh+0xd5/0x130
[ 287.703506][ C1] ? _raw_spin_trylock+0x140/0x140
[ 287.703523][ C1] ? tipc_sk_rcv+0x436/0x2c60
[ 287.703537][ C1] tipc_sk_rcv+0x19de/0x2c60
[ 287.703551][ C1] ? stack_trace_save+0x98/0xe0
[ 287.703568][ C1] ? __stack_depot_save+0x442/0x480
[ 287.703588][ C1] ? kasan_set_free_info+0x23/0x40
[ 287.703605][ C1] ? __kasan_slab_free+0x11/0x20
[ 287.703620][ C1] ? tipc_node_xmit+0x256/0xce0
[ 287.703646][ C1] ? tipc_sk_backlog_rcv+0x16f/0x1f0
[ 287.703661][ C1] ? __release_sock+0x17c/0x3f0
[ 287.703677][ C1] ? sock_setsockopt+0x1b65/0x2270
[ 287.703692][ C1] ? __skb_queue_purge+0x170/0x170
[ 287.703710][ C1] tipc_node_xmit+0x256/0xce0
[ 287.703728][ C1] ? kasan_quarantine_put+0x34/0x190
[ 287.703745][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 287.703762][ C1] ? ____kasan_slab_free+0x130/0x160
[ 287.703777][ C1] ? __kasan_slab_free+0x11/0x20
[ 287.703792][ C1] ? slab_free_freelist_hook+0xc2/0x190
[ 287.703811][ C1] ? kfree_skbmem+0x10c/0x180
[ 287.703828][ C1] tipc_node_distr_xmit+0x292/0x390
[ 287.703847][ C1] ? tipc_node_xmit_skb+0x130/0x130
[ 287.703866][ C1] tipc_sk_rcv+0x19de/0x2c60
[ 287.703886][ C1] ? __skb_queue_purge+0x170/0x170
[ 287.703903][ C1] tipc_node_xmit+0x256/0xce0
[ 287.703921][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 287.703942][ C1] tipc_sk_push_backlog+0x4dd/0x790
[ 287.703958][ C1] tipc_sk_proto_rcv+0x98d/0x1540
[ 287.703974][ C1] ? tipc_sk_filter_rcv+0x2c40/0x2c40
[ 287.703990][ C1] ? unwind_get_return_address+0x4d/0x90
[ 287.704009][ C1] ? stack_trace_save+0xe0/0xe0
[ 287.704024][ C1] ? arch_stack_walk+0x60/0x140
[ 287.704043][ C1] tipc_sk_filter_rcv+0x2a55/0x2c40
[ 287.704058][ C1] ? stack_trace_save+0x98/0xe0
[ 287.704074][ C1] ? __stack_depot_save+0x34/0x480
[ 287.704091][ C1] ? kasan_set_track+0x5b/0x70
[ 287.704104][ C1] ? kasan_set_track+0x4a/0x70
[ 287.704118][ C1] ? kasan_set_free_info+0x23/0x40
[ 287.704134][ C1] ? kasan_set_track+0x5b/0x70
[ 287.704147][ C1] ? kasan_set_track+0x4a/0x70
[ 287.704161][ C1] ? kasan_set_free_info+0x23/0x40
[ 287.704176][ C1] ? ____kasan_slab_free+0x125/0x160
[ 287.704190][ C1] ? __kasan_slab_free+0x11/0x20
[ 287.704205][ C1] ? slab_free_freelist_hook+0xc2/0x190
[ 287.704222][ C1] ? kmem_cache_free+0x100/0x320
[ 287.704245][ C1] ? kfree_skbmem+0x10c/0x180
[ 287.704261][ C1] ? kfree_skb+0xc1/0x2f0
[ 287.704276][ C1] ? tipc_msg_reverse+0x698/0x900
[ 287.704291][ C1] ? tipc_sk_filter_rcv+0xbe5/0x2c40
[ 287.704317][ C1] ? tipc_sk_backlog_rcv+0x109/0x1f0
[ 287.704332][ C1] ? __release_sock+0x17c/0x3f0
[ 287.704347][ C1] ? __sys_setsockopt+0x268/0x460
[ 287.704365][ C1] ? __x64_sys_setsockopt+0xbf/0xd0
[ 287.704382][ C1] ? do_syscall_64+0x4c/0xa0
[ 287.704399][ C1] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 287.704419][ C1] ? tipc_sk_publish+0x440/0x440
[ 287.704434][ C1] ? __kasan_check_write+0x14/0x20
[ 287.704450][ C1] ? _raw_spin_lock_bh+0x8e/0xe0
[ 287.704468][ C1] tipc_sk_rcv+0x7b7/0x2c60
[ 287.704484][ C1] ? kfree_skbmem+0x10c/0x180
[ 287.704500][ C1] ? skb_release_data+0x814/0xa10
[ 287.704519][ C1] ? __skb_queue_purge+0x170/0x170
[ 287.704535][ C1] ? tipc_sk_filter_rcv+0x29de/0x2c40
[ 287.704551][ C1] tipc_node_xmit+0x256/0xce0
[ 287.704569][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 287.704589][ C1] tipc_node_distr_xmit+0x292/0x390
[ 287.704608][ C1] ? tipc_node_xmit_skb+0x130/0x130
[ 287.704626][ C1] ? selinux_capable+0x29c/0x380
[ 287.704643][ C1] tipc_sk_backlog_rcv+0x16f/0x1f0
[ 287.704658][ C1] ? tipc_sk_timeout+0x970/0x970
[ 287.704672][ C1] ? lock_sock_nested+0x1f1/0x290
[ 287.704693][ C1] __release_sock+0x17c/0x3f0
[ 287.704709][ C1] sock_setsockopt+0x1b65/0x2270
[ 287.704725][ C1] ? __sock_set_mark+0x160/0x160
[ 287.704740][ C1] ? selinux_socket_setsockopt+0x21c/0x300
[ 287.704759][ C1] ? selinux_socket_getsockopt+0x2e0/0x2e0
[ 287.704777][ C1] ? __kasan_check_write+0x14/0x20
[ 287.704793][ C1] ? put_vma+0x44/0x60
[ 287.704807][ C1] ? __fget_files+0x2c4/0x320
[ 287.704826][ C1] ? security_socket_setsockopt+0x82/0xa0
[ 287.704841][ C1] __sys_setsockopt+0x268/0x460
[ 287.704859][ C1] ? __ia32_sys_recv+0xb0/0xb0
[ 287.704878][ C1] __x64_sys_setsockopt+0xbf/0xd0
[ 287.704896][ C1] x64_sys_call+0x982/0x9a0
[ 287.704911][ C1] do_syscall_64+0x4c/0xa0
[ 287.704927][ C1] ? clear_bhb_loop+0x50/0xa0
[ 287.704940][ C1] ? clear_bhb_loop+0x50/0xa0
[ 287.704954][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 287.704972][ C1] RIP: 0033:0x7f471f1ddbe9
[ 287.704986][ 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
[ 287.704999][ C1] RSP: 002b:00007f471f02d038 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[ 287.705015][ C1] RAX: ffffffffffffffda RBX: 00007f471f405090 RCX: 00007f471f1ddbe9
[ 287.705027][ C1] RDX: 0000000000000021 RSI: 0000000000000001 RDI: 0000000000000003
[ 287.705036][ C1] RBP: 00007f471f260e19 R08: 0000000000000004 R09: 0000000000000000
[ 287.705046][ C1] R10: 0000200000000540 R11: 0000000000000246 R12: 0000000000000000
[ 287.705056][ C1] R13: 00007f471f405128 R14: 00007f471f405090 R15: 00007ffd897b7308
[ 287.705070][ C1]