Warning: Permanently added '10.128.1.151' (ED25519) to the list of known hosts. 2026/03/10 03:42:08 parsed 1 programs Setting up swapspace version 1, size = 127995904 bytes [ 42.490750][ T30] audit: type=1400 audit(1773114129.524:105): avc: denied { unlink } for pid=386 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" [ 42.523963][ T386] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 43.104587][ T30] audit: type=1401 audit(1773114130.134:106): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 43.403499][ T436] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.411019][ T436] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.418439][ T436] device bridge_slave_0 entered promiscuous mode [ 43.425334][ T436] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.432489][ T436] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.439935][ T436] device bridge_slave_1 entered promiscuous mode [ 43.473562][ T436] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.480620][ T436] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.487861][ T436] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.494888][ T436] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.511827][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.519420][ T303] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.526633][ T303] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.535196][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.543350][ T303] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.550366][ T303] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.558728][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.567123][ T303] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.574168][ T303] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.585615][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.594793][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.607641][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.618365][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.626314][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 43.633895][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 43.642336][ T436] device veth0_vlan entered promiscuous mode [ 43.652054][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.661108][ T436] device veth1_macvtap entered promiscuous mode [ 43.669963][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.679731][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2026/03/10 03:42:11 executed programs: 0 [ 44.040357][ T450] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.047407][ T450] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.055104][ T450] device bridge_slave_0 entered promiscuous mode [ 44.062332][ T450] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.069395][ T450] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.076918][ T450] device bridge_slave_1 entered promiscuous mode [ 44.138402][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.145894][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.159148][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.167442][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.175622][ T303] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.182750][ T303] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.190269][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.202842][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.211149][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.219215][ T303] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.226235][ T303] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.237643][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.246682][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.265986][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.276668][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.285132][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.292686][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.300991][ T450] device veth0_vlan entered promiscuous mode [ 44.311905][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.321508][ T450] device veth1_macvtap entered promiscuous mode [ 44.331942][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.342514][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.380090][ T30] audit: type=1400 audit(1773114131.394:107): avc: denied { create } for pid=455 comm="syz.2.17" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 44.399518][ T30] audit: type=1400 audit(1773114131.414:108): avc: denied { write } for pid=455 comm="syz.2.17" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 44.439520][ T30] audit: type=1400 audit(1773114131.464:109): avc: denied { setopt } for pid=455 comm="syz.2.17" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 177.049518][ C0] watchdog: BUG: soft lockup - CPU#0 stuck for 143s! [syz.2.18:459] [ 177.057555][ C0] Modules linked in: [ 177.061436][ C0] CPU: 0 PID: 459 Comm: syz.2.18 Not tainted syzkaller #0 [ 177.068512][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 177.078551][ C0] RIP: 0010:_raw_spin_lock_bh+0x24/0xf0 [ 177.084085][ C0] Code: fa ff 0f 1f 40 00 55 48 89 e5 41 57 41 56 41 54 53 48 83 e4 e0 48 83 ec 60 48 89 fb 65 48 8b 04 25 28 00 00 00 48 89 44 24 48 <4c> 8d 74 24 20 48 c7 04 24 b3 8a b5 41 48 c7 44 24 08 3a 11 e4 85 [ 177.103661][ C0] RSP: 0018:ffffc90002ba6940 EFLAGS: 00000282 [ 177.109699][ C0] RAX: 230ddd11d1acfb00 RBX: ffffc90002ba6e34 RCX: ffff888118803b40 [ 177.117640][ C0] RDX: 0000000000000000 RSI: 0000000000000005 RDI: ffffc90002ba6e34 [ 177.125604][ C0] RBP: ffffc90002ba69d0 R08: ffff88810fd34a83 R09: 1ffff11021fa6950 [ 177.133551][ C0] R10: dffffc0000000000 R11: ffffed1021fa6951 R12: ffff88810fd34a00 [ 177.141498][ C0] R13: dffffc0000000000 R14: 0000000032faae04 R15: 0000000032faae04 [ 177.149443][ C0] FS: 00007f5c8f0666c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 177.158341][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 177.164902][ C0] CR2: 0000200000003000 CR3: 000000012cd54000 CR4: 00000000003506b0 [ 177.172846][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 177.180793][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 177.188735][ C0] Call Trace: [ 177.191990][ C0] [ 177.194913][ C0] ? _raw_spin_trylock+0x150/0x150 [ 177.200004][ C0] tipc_sk_rcv+0x272/0x2c20 [ 177.204480][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 177.210259][ C0] ? __stack_depot_save+0x442/0x480 [ 177.215432][ C0] ? kasan_set_track+0x5b/0x70 [ 177.220170][ C0] ? kasan_set_track+0x4a/0x70 [ 177.224918][ C0] ? kasan_set_free_info+0x23/0x40 [ 177.230007][ C0] ? ____kasan_slab_free+0x125/0x160 [ 177.235277][ C0] ? __kasan_slab_free+0x11/0x20 [ 177.240188][ C0] ? slab_free_freelist_hook+0xc2/0x190 [ 177.245729][ C0] ? kmem_cache_free+0x100/0x320 [ 177.250641][ C0] ? kfree_skbmem+0x10c/0x180 [ 177.255299][ C0] ? kfree_skb+0xc1/0x2f0 [ 177.259601][ C0] ? tipc_sk_rcv+0x1cb7/0x2c20 [ 177.264334][ C0] ? release_sock+0x60/0x1b0 [ 177.268902][ C0] ? __fput+0x20b/0x8b0 [ 177.273029][ C0] ? syscall_exit_to_user_mode+0x1a/0x30 [ 177.278633][ C0] ? do_syscall_64+0x58/0xa0 [ 177.283195][ C0] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 177.289235][ C0] ? __skb_queue_purge+0x170/0x170 [ 177.294321][ C0] tipc_node_xmit+0x26c/0xd80 [ 177.298975][ C0] ? kmem_cache_free+0x100/0x320 [ 177.303880][ C0] ? ____kasan_slab_free+0x130/0x160 [ 177.309139][ C0] ? tipc_node_get_linkname+0x1a0/0x1a0 [ 177.314653][ C0] ? slab_free_freelist_hook+0xc2/0x190 [ 177.320179][ C0] ? kfree_skbmem+0x10c/0x180 [ 177.324842][ C0] ? kmem_cache_free+0x100/0x320 [ 177.329749][ C0] ? skb_release_data+0x814/0xa10 [ 177.334816][ C0] tipc_node_xmit_skb+0xf7/0x150 [ 177.339744][ C0] ? kfree_skb+0xc1/0x2f0 [ 177.344051][ C0] ? __skb_queue_purge+0x170/0x170 [ 177.349145][ C0] ? trace_tipc_sk_rej_msg+0x25/0x150 [ 177.354501][ C0] tipc_sk_rcv+0x1d30/0x2c20 [ 177.359067][ C0] ? _raw_spin_unlock+0x4d/0x70 [ 177.363898][ C0] ? handle_pte_fault+0xb86/0x2710 [ 177.368983][ C0] ? __skb_queue_purge+0x170/0x170 [ 177.374063][ C0] tipc_node_xmit+0x26c/0xd80 [ 177.378713][ C0] ? tipc_node_get_linkname+0x1a0/0x1a0 [ 177.384228][ C0] ? __kernel_text_address+0xa0/0x100 [ 177.389574][ C0] ? __kasan_check_write+0x14/0x20 [ 177.394657][ C0] ? _raw_spin_lock_irqsave+0xc2/0x130 [ 177.400094][ C0] tipc_sk_filter_rcv+0x154a/0x2cb0 [ 177.405271][ C0] ? tipc_sk_publish+0x470/0x470 [ 177.410183][ C0] ? __kasan_check_write+0x14/0x20 [ 177.415285][ C0] ? _raw_spin_lock_bh+0x94/0xf0 [ 177.420201][ C0] tipc_sk_rcv+0x794/0x2c20 [ 177.424694][ C0] ? kmem_cache_free+0x100/0x320 [ 177.429605][ C0] ? __skb_queue_purge+0x170/0x170 [ 177.434688][ C0] ? tipc_sk_filter_rcv+0x2a3e/0x2cb0 [ 177.440033][ C0] tipc_node_xmit+0x26c/0xd80 [ 177.444695][ C0] ? tipc_node_get_linkname+0x1a0/0x1a0 [ 177.450219][ C0] tipc_node_distr_xmit+0x2a3/0x3b0 [ 177.455397][ C0] ? tipc_node_xmit_skb+0x150/0x150 [ 177.460573][ C0] tipc_sk_backlog_rcv+0x17d/0x210 [ 177.465660][ C0] ? tipc_sk_timeout+0x990/0x990 [ 177.470568][ C0] ? _raw_spin_lock_irqsave+0xc2/0x130 [ 177.476006][ C0] __release_sock+0x17c/0x3f0 [ 177.480656][ C0] release_sock+0x60/0x1b0 [ 177.485047][ C0] tipc_release+0xd23/0x1640 [ 177.489607][ C0] ? tipc_sock_destruct+0x180/0x180 [ 177.494776][ C0] ? kick_process+0xdc/0x150 [ 177.499338][ C0] sock_close+0xe0/0x270 [ 177.503549][ C0] ? sock_mmap+0xa0/0xa0 [ 177.507760][ C0] __fput+0x20b/0x8b0 [ 177.511714][ C0] ____fput+0x15/0x20 [ 177.515665][ C0] task_work_run+0x127/0x190 [ 177.520227][ C0] exit_to_user_mode_loop+0xd0/0xe0 [ 177.525406][ C0] exit_to_user_mode_prepare+0x87/0xd0 [ 177.530930][ C0] syscall_exit_to_user_mode+0x1a/0x30 [ 177.536360][ C0] do_syscall_64+0x58/0xa0 [ 177.540746][ C0] ? clear_bhb_loop+0x50/0xa0 [ 177.545391][ C0] ? clear_bhb_loop+0x50/0xa0 [ 177.550041][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 177.555909][ C0] RIP: 0033:0x7f5c8f203629 [ 177.560310][ C0] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 177.579918][ C0] RSP: 002b:00007f5c8f066028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 177.588301][ C0] RAX: 00000000000203a0 RBX: 00007f5c8f47cfa0 RCX: 00007f5c8f203629 [ 177.596247][ C0] RDX: 0000000000000000 RSI: 00002000000003c0 RDI: 0000000000000003 [ 177.604187][ C0] RBP: 00007f5c8f299b39 R08: 0000000000000000 R09: 0000000000000000 [ 177.612134][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 177.620075][ C0] R13: 00007f5c8f47d038 R14: 00007f5c8f47cfa0 R15: 00007ffe616db0b8 [ 177.628022][ C0] [ 177.631023][ C0] Sending NMI from CPU 0 to CPUs 1: [ 177.636305][ C1] NMI backtrace for cpu 1 [ 177.636315][ C1] CPU: 1 PID: 458 Comm: syz.2.18 Not tainted syzkaller #0 [ 177.636328][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 177.636336][ C1] RIP: 0010:kvm_wait+0x105/0x150 [ 177.636356][ C1] Code: 1d d6 03 f4 eb 87 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 3d 1d d6 03 fb f4 5e ff ff ff fb e9 58 ff ff ff e8 5b 52 7d 03 89 f9 80 e1 07 38 [ 177.636368][ C1] RSP: 0018:ffffc90002b87900 EFLAGS: 00000246 [ 177.636381][ C1] RAX: 0000000000000003 RBX: ffff88810fd34a88 RCX: ffffffff81500419 [ 177.636391][ C1] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffff88810fd34a88 [ 177.636400][ C1] RBP: ffffc90002b87990 R08: ffff88810fd34a88 R09: 1ffff11021fa6951 [ 177.636410][ C1] R10: dffffc0000000000 R11: ffffed1021fa6952 R12: 1ffff1103ee20001 [ 177.636421][ C1] R13: ffff8881f7138ad4 R14: dffffc0000000000 R15: 1ffff92000570f20 [ 177.636432][ C1] FS: 00005555645c7500(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 177.636444][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 177.636455][ C1] CR2: 00007f5c8f250d40 CR3: 000000012cd54000 CR4: 00000000003506a0 [ 177.636468][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 177.636476][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 177.636485][ C1] Call Trace: [ 177.636490][ C1] [ 177.636495][ C1] ? kvm_arch_para_hints+0x30/0x30 [ 177.636510][ C1] ? __pv_queued_spin_lock_slowpath+0x5b9/0x9c0 [ 177.636527][ C1] __pv_queued_spin_lock_slowpath+0x60f/0x9c0 [ 177.636544][ C1] ? __pv_queued_spin_unlock_slowpath+0x300/0x300 [ 177.636559][ C1] ? stack_trace_save+0xa6/0xf0 [ 177.636579][ C1] ? __stack_depot_save+0x34/0x480 [ 177.636595][ C1] ? __schedule+0xb76/0x14c0 [ 177.636609][ C1] queued_spin_lock_slowpath+0x47/0x50 [ 177.636623][ C1] _raw_spin_lock_bh+0xe4/0xf0 [ 177.636638][ C1] ? _raw_spin_lock_irq+0xf0/0xf0 [ 177.636653][ C1] ? task_work_add+0x27/0x1e0 [ 177.636665][ C1] ? fput+0x1a/0x20 [ 177.636679][ C1] ? filp_close+0x105/0x150 [ 177.636693][ C1] ? __close_range+0x24a/0x420 [ 177.636709][ C1] ? __x64_sys_close_range+0x7a/0x90 [ 177.636721][ C1] ? do_syscall_64+0x4c/0xa0 [ 177.636737][ C1] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 177.636754][ C1] lock_sock_nested+0x95/0x2a0 [ 177.636769][ C1] ? sock_init_data+0xc0/0xc0 [ 177.636784][ C1] ? locks_remove_posix+0x550/0x550 [ 177.636801][ C1] tipc_release+0xb2/0x1640 [ 177.636814][ C1] ? rwsem_write_trylock+0x136/0x300 [ 177.636828][ C1] ? tipc_sock_destruct+0x180/0x180 [ 177.636841][ C1] ? __kasan_check_write+0x14/0x20 [ 177.636855][ C1] ? _raw_spin_lock+0x94/0xf0 [ 177.636870][ C1] ? _raw_spin_trylock_bh+0x150/0x150 [ 177.636885][ C1] sock_close+0xe0/0x270 [ 177.636897][ C1] ? sock_mmap+0xa0/0xa0 [ 177.636909][ C1] __fput+0x20b/0x8b0 [ 177.636923][ C1] ____fput+0x15/0x20 [ 177.636936][ C1] task_work_run+0x127/0x190 [ 177.636949][ C1] exit_to_user_mode_loop+0xd0/0xe0 [ 177.636962][ C1] exit_to_user_mode_prepare+0x87/0xd0 [ 177.636975][ C1] syscall_exit_to_user_mode+0x1a/0x30 [ 177.636988][ C1] do_syscall_64+0x58/0xa0 [ 177.637003][ C1] ? clear_bhb_loop+0x50/0xa0 [ 177.637015][ C1] ? clear_bhb_loop+0x50/0xa0 [ 177.637027][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 177.637043][ C1] RIP: 0033:0x7f5c8f203629 [ 177.637055][ C1] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 177.637066][ C1] RSP: 002b:00007ffe616db218 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 177.637080][ C1] RAX: 0000000000000000 RBX: 00007f5c8f47eda0 RCX: 00007f5c8f203629 [ 177.637089][ C1] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 177.637098][ C1] RBP: 00007f5c8f47eda0 R08: 0000000000000006 R09: 0000000000000000 [ 177.637106][ C1] R10: 00007f5c8f47ecb0 R11: 0000000000000246 R12: 000000000000b0de [ 177.637116][ C1] R13: 00007f5c8f47d09c R14: 000000000000ae03 R15: 00007f5c8f47d090 [ 177.637127][ C1]