[ 25.079685][ T112] device bridge_slave_0 left promiscuous mode [ 25.085921][ T112] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.093884][ T112] device veth1_macvtap left promiscuous mode [ 25.100053][ T112] device veth0_vlan left promiscuous mode [ 26.485435][ T112] device bridge_slave_1 left promiscuous mode [ 26.491546][ T112] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.498999][ T112] device bridge_slave_0 left promiscuous mode [ 26.505127][ T112] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.512665][ T112] device veth1_macvtap left promiscuous mode [ 26.518750][ T112] device veth0_vlan left promiscuous mode Warning: Permanently added '10.128.0.57' (ED25519) to the list of known hosts. 2026/01/14 12:55:22 ignoring optional flag "type"="gce" 2026/01/14 12:55:22 parsed 1 programs [ 42.872275][ T24] kauditd_printk_skb: 28 callbacks suppressed [ 42.872285][ T24] audit: type=1400 audit(1768395323.510:102): avc: denied { unlink } for pid=390 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" [ 42.922181][ T390] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 43.300670][ T397] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.307952][ T397] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.315381][ T397] device bridge_slave_0 entered promiscuous mode [ 43.322696][ T397] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.329744][ T397] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.337015][ T397] device bridge_slave_1 entered promiscuous mode [ 43.364952][ T397] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.372366][ T397] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.379665][ T397] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.387022][ T397] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.402232][ T112] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.409547][ T112] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.417379][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.425454][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.434224][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.442767][ T112] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.449994][ T112] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.458350][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.466646][ T112] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.473778][ T112] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.485168][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.494776][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.507086][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.518120][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.526279][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 43.533985][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 43.542263][ T397] device veth0_vlan entered promiscuous mode [ 43.551666][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.560532][ T397] device veth1_macvtap entered promiscuous mode [ 43.569353][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.578991][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 43.902803][ T24] audit: type=1401 audit(1768395324.540:103): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" 2026/01/14 12:55:24 executed programs: 0 [ 44.020292][ T24] audit: type=1400 audit(1768395324.660:104): avc: denied { write } for pid=384 comm="syz-execprog" path="pipe:[15403]" dev="pipefs" ino=15403 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 44.067265][ T450] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.074699][ T450] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.082559][ T450] device bridge_slave_0 entered promiscuous mode [ 44.089591][ T7] device bridge_slave_1 left promiscuous mode [ 44.095857][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.103171][ T7] device bridge_slave_0 left promiscuous mode [ 44.109633][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.117323][ T7] device veth1_macvtap left promiscuous mode [ 44.123674][ T7] device veth0_vlan left promiscuous mode [ 44.207429][ T450] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.214455][ T450] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.221835][ T450] device bridge_slave_1 entered promiscuous mode [ 44.249597][ T450] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.256795][ T450] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.264122][ T450] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.271255][ T450] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.286859][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.294421][ T112] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.301602][ T112] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.310727][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.319194][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.327644][ T112] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.334729][ T112] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.343293][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.351689][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.359866][ T112] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.367093][ T112] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.377787][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.386109][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.395179][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.403303][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.415502][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 44.423914][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.435758][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 44.443704][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.451828][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.459553][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.468300][ T450] device veth0_vlan entered promiscuous mode [ 44.480487][ T450] device veth1_macvtap entered promiscuous mode [ 44.487993][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 44.496337][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.504427][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 44.514389][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 44.523081][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.535602][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 44.543853][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.562833][ T24] audit: type=1400 audit(1768395325.200:105): avc: denied { read write } for pid=454 comm="syz.0.15" name="fuse" dev="devtmpfs" ino=90 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fuse_device_t tclass=chr_file permissive=1 [ 44.587076][ T24] audit: type=1400 audit(1768395325.200:106): avc: denied { open } for pid=454 comm="syz.0.15" path="/dev/fuse" dev="devtmpfs" ino=90 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fuse_device_t tclass=chr_file permissive=1 [ 44.666237][ T455] general protection fault, probably for non-canonical address 0xdffffc0000000002: 0000 [#1] PREEMPT SMP KASAN [ 44.678052][ T455] KASAN: null-ptr-deref in range [0x0000000000000010-0x0000000000000017] [ 44.686463][ T455] CPU: 0 PID: 455 Comm: syz.0.15 Not tainted syzkaller #0 [ 44.694359][ T455] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 44.704634][ T455] RIP: 0010:do_renameat2+0x471/0xe60 [ 44.710007][ T455] Code: 89 c5 48 3d 01 f0 ff ff 72 0f e8 ea f3 ba ff 4c 8b 64 24 20 e9 6a 03 00 00 4d 89 ec 49 c1 ec 03 48 b8 00 00 00 00 00 fc ff df <41> 0f b6 04 04 84 c0 0f 85 2f 05 00 00 41 8b 5d 00 be 00 00 70 00 [ 44.729604][ T455] RSP: 0018:ffffc90000ce7d60 EFLAGS: 00010202 [ 44.735952][ T455] RAX: dffffc0000000000 RBX: 0000000000000004 RCX: ffff888115db93c0 [ 44.744189][ T455] RDX: 0000000000000000 RSI: 0000000000000005 RDI: ffff888115db93c0 [ 44.752379][ T455] RBP: ffffc90000ce7ef0 R08: dffffc0000000000 R09: ffffed10220d9da4 [ 44.760430][ T455] R10: ffffed10220d9da4 R11: 1ffff110220d9da3 R12: 0000000000000002 [ 44.768615][ T455] R13: 0000000000000010 R14: ffff8881173f2200 R15: 0000000000000001 [ 44.776749][ T455] FS: 00007f637332e6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 44.785838][ T455] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.792493][ T455] CR2: 00007f637330cf98 CR3: 000000012a6c6000 CR4: 00000000003506b0 [ 44.800633][ T455] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 44.808690][ T455] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 44.816824][ T455] Call Trace: [ 44.820200][ T455] ? fsnotify_move+0x2a0/0x2a0 [ 44.825131][ T455] __x64_sys_renameat2+0xd8/0xf0 [ 44.830067][ T455] do_syscall_64+0x31/0x40 [ 44.834689][ T455] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 44.841035][ T455] RIP: 0033:0x7f63738acef9 [ 44.845438][ T455] 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 [ 44.865626][ T455] RSP: 002b:00007f637332e038 EFLAGS: 00000246 ORIG_RAX: 000000000000013c [ 44.874040][ T455] RAX: ffffffffffffffda RBX: 00007f6373a64f80 RCX: 00007f63738acef9 [ 44.881991][ T455] RDX: 0000000000000004 RSI: 0000000020000500 RDI: 0000000000000004 [ 44.889946][ T455] RBP: 00007f637391fb76 R08: 0000000000000000 R09: 0000000000000000 [ 44.897919][ T455] R10: 00000000200001c0 R11: 0000000000000246 R12: 0000000000000000 [ 44.905970][ T455] R13: 0000000000000000 R14: 00007f6373a64f80 R15: 00007ffd51bd01c8 [ 44.914018][ T455] Modules linked in: [ 44.918312][ T455] ---[ end trace 57faa82ade28cd4c ]--- [ 44.920350][ T24] audit: type=1400 audit(1768395325.560:107): avc: denied { read } for pid=76 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 44.923969][ T455] RIP: 0010:do_renameat2+0x471/0xe60 [ 44.946148][ T24] audit: type=1400 audit(1768395325.560:108): avc: denied { search } for pid=76 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 44.972488][ T455] Code: 89 c5 48 3d 01 f0 ff ff 72 0f e8 ea f3 ba ff 4c 8b 64 24 20 e9 6a 03 00 00 4d 89 ec 49 c1 ec 03 48 b8 00 00 00 00 00 fc ff df <41> 0f b6 04 04 84 c0 0f 85 2f 05 00 00 41 8b 5d 00 be 00 00 70 00 [ 44.972495][ T455] RSP: 0018:ffffc90000ce7d60 EFLAGS: 00010202 [ 44.972505][ T455] RAX: dffffc0000000000 RBX: 0000000000000004 RCX: ffff888115db93c0 [ 44.972510][ T455] RDX: 0000000000000000 RSI: 0000000000000005 RDI: ffff888115db93c0 [ 44.972516][ T455] RBP: ffffc90000ce7ef0 R08: dffffc0000000000 R09: ffffed10220d9da4 [ 44.972522][ T455] R10: ffffed10220d9da4 R11: 1ffff110220d9da3 R12: 0000000000000002 [ 44.972528][ T455] R13: 0000000000000010 R14: ffff8881173f2200 R15: 0000000000000001 [ 44.972536][ T455] FS: 00007f637332e6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 44.972543][ T455] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.972550][ T455] CR2: 00007f637330dd58 CR3: 000000012a6c6000 CR4: 00000000003506a0 [ 44.972559][ T455] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 44.972564][ T455] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 44.972570][ T455] Kernel panic - not syncing: Fatal exception [ 44.992803][ T455] Kernel Offset: disabled [ 45.089681][ T455] Rebooting in 86400 seconds..