[ 30.920260][ T46] device bridge_slave_1 left promiscuous mode [ 30.926463][ T46] bridge0: port 2(bridge_slave_1) entered disabled state [ 30.933677][ T46] device bridge_slave_0 left promiscuous mode [ 30.940084][ T46] bridge0: port 1(bridge_slave_0) entered disabled state [ 30.947462][ T46] device veth1_macvtap left promiscuous mode [ 30.953648][ T46] device veth0_vlan left promiscuous mode Warning: Permanently added '10.128.1.216' (ED25519) to the list of known hosts. 2026/05/05 14:23:54 parsed 1 programs Setting up swapspace version 1, size = 127995904 bytes [ 36.760656][ T23] kauditd_printk_skb: 35 callbacks suppressed [ 36.760659][ T23] audit: type=1400 audit(1777991034.209:109): avc: denied { unlink } for pid=427 comm="syz-executor" name="swap-file" dev="sda1" ino=2027 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 36.825127][ T427] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 37.196509][ T454] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.203882][ T454] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.211320][ T454] device bridge_slave_0 entered promiscuous mode [ 37.217990][ T454] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.225047][ T454] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.232321][ T454] device bridge_slave_1 entered promiscuous mode [ 37.242873][ T454] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.250009][ T454] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.257351][ T454] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.264481][ T454] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.273593][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 37.281107][ T326] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.288295][ T326] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.295786][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 37.303845][ T326] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.311139][ T326] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.318718][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 37.326897][ T326] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.333914][ T326] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.342098][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 37.350288][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 37.359145][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 37.367960][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 37.376029][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 37.383471][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 37.391428][ T454] device veth0_vlan entered promiscuous mode [ 37.398891][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 37.407455][ T454] device veth1_macvtap entered promiscuous mode [ 37.414415][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 37.422878][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 37.441993][ T23] audit: type=1401 audit(1777991034.889:110): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 37.483349][ T23] audit: type=1400 audit(1777991034.929:111): avc: denied { create } for pid=467 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 2026/05/05 14:23:55 executed programs: 0 [ 37.700556][ T480] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.707894][ T480] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.715066][ T480] device bridge_slave_0 entered promiscuous mode [ 37.721989][ T480] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.729197][ T480] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.736548][ T480] device bridge_slave_1 entered promiscuous mode [ 37.747170][ T480] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.754259][ T480] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.761453][ T480] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.768438][ T480] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.777489][ T458] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 37.784799][ T458] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.792119][ T458] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.799880][ T458] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 37.807965][ T458] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.815202][ T458] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.823184][ T458] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 37.831461][ T458] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.838861][ T458] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.847553][ T458] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 37.856620][ T458] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 37.865753][ T458] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 37.874599][ T458] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 37.882630][ T458] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 37.890080][ T458] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 37.897680][ T480] device veth0_vlan entered promiscuous mode [ 37.904423][ T458] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 37.912599][ T480] device veth1_macvtap entered promiscuous mode [ 37.919261][ T458] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 37.928286][ T458] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 37.942554][ T485] erofs: (device loop2): mounted with root inode @ nid 36. [ 37.952138][ T23] audit: type=1400 audit(1777991035.399:112): avc: denied { mount } for pid=484 comm="syz.2.17" name="/" dev="loop2" ino=36 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 37.954143][ T485] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 37.988343][ T485] BUG: kernel NULL pointer dereference, address: 0000000000000000 [ 37.996119][ T485] #PF: supervisor instruction fetch in kernel mode [ 38.002611][ T485] #PF: error_code(0x0010) - not-present page [ 38.008581][ T485] PGD 1178a2067 P4D 1178a2067 PUD 0 [ 38.013872][ T485] Oops: 0010 [#1] PREEMPT SMP [ 38.018523][ T485] CPU: 0 PID: 485 Comm: syz.2.17 Not tainted syzkaller #0 [ 38.026752][ T485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 38.038185][ T485] RIP: 0010:0x0 [ 38.042360][ T485] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6. [ 38.051457][ T485] RSP: 0018:ffffc90000733430 EFLAGS: 00010202 [ 38.058447][ T485] RAX: 0000000000000010 RBX: ffff88810ee2e4a8 RCX: 0000000000001000 [ 38.067397][ T485] RDX: 0000000000000001 RSI: ffffc900007339c0 RDI: ffffc900007334b0 [ 38.075626][ T485] RBP: ffffc90000733438 R08: 0000000000000000 R09: 00000000000008c5 [ 38.083846][ T485] R10: ffffc900007334e0 R11: 0000000000001000 R12: ffffea00045b2500 [ 38.092414][ T485] R13: ffff88810ee2e438 R14: 0000000000000000 R15: ffff88811386b200 [ 38.100356][ T485] FS: 00007fbc70e7c6c0(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 [ 38.109390][ T485] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.116301][ T485] CR2: ffffffffffffffd6 CR3: 0000000117893000 CR4: 00000000003506b0 [ 38.124265][ T485] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 38.132367][ T485] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 38.140593][ T485] Call Trace: [ 38.143891][ T485] z_erofs_decompress+0x11/0x20 [ 38.148710][ T485] z_erofs_decompress_pcluster.isra.0+0x470/0x9c0 [ 38.155271][ T485] ? __update_load_avg_cfs_rq+0x3e/0x100 [ 38.161053][ T485] ? update_load_avg+0x6d/0x6b0 [ 38.166097][ T485] ? kvm_sched_clock_read+0x18/0x40 [ 38.171268][ T485] ? sched_clock+0x13/0x20 [ 38.175911][ T485] ? _raw_spin_lock+0x12/0x40 [ 38.180643][ T485] ? sched_balance_newidle+0x2bb/0x3a0 [ 38.186068][ T485] ? find_next_bit+0x14/0x20 [ 38.190624][ T485] ? _raw_spin_unlock_irq+0x20/0x36 [ 38.195882][ T485] ? finish_task_switch+0x7b/0x240 [ 38.200956][ T485] ? __switch_to+0x12e/0x440 [ 38.206959][ T485] ? __schedule+0x24e/0x750 [ 38.211460][ T485] ? schedule+0x53/0xe0 [ 38.215791][ T485] ? schedule_timeout+0x112/0x150 [ 38.220784][ T485] ? submit_bio_noacct+0x406/0x4d0 [ 38.225863][ T485] ? preempt_count_add+0x75/0xc0 [ 38.230788][ T485] ? _raw_spin_unlock_irq+0x20/0x36 [ 38.236144][ T485] ? wait_for_completion_io+0xb6/0xe0 [ 38.241593][ T485] z_erofs_runqueue+0x61a/0x7d0 [ 38.246757][ T485] z_erofs_readpage+0xc0/0x1e0 [ 38.251494][ T485] do_read_cache_page+0x263/0x400 [ 38.256605][ T485] read_cache_page+0xd/0x10 [ 38.261100][ T485] erofs_namei+0xb6/0x620 [ 38.265460][ T485] erofs_lookup+0xaf/0xf0 [ 38.269782][ T485] __lookup_slow+0x79/0x150 [ 38.274337][ T485] walk_component+0x139/0x1b0 [ 38.279005][ T485] link_path_walk.part.0+0x219/0x340 [ 38.284268][ T485] ? path_init+0x52/0x3f0 [ 38.288563][ T485] path_openat+0xb3/0x10d0 [ 38.293063][ T485] ? wake_up_q+0x6f/0xc0 [ 38.297323][ T485] do_filp_open+0x9d/0x140 [ 38.301749][ T485] ? do_futex+0xf1/0xb70 [ 38.306081][ T485] ? _raw_spin_unlock+0x1f/0x40 [ 38.310908][ T485] do_sys_openat2+0x9c/0x210 [ 38.315473][ T485] __x64_sys_open+0x52/0x90 [ 38.319942][ T485] do_syscall_64+0x32/0x50 [ 38.324339][ T485] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 38.330213][ T485] RIP: 0033:0x7fbc71017ef9 [ 38.334789][ T485] 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 [ 38.354795][ T485] RSP: 002b:00007fbc70e7c028 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 38.363278][ T485] RAX: ffffffffffffffda RBX: 00007fbc71282fa0 RCX: 00007fbc71017ef9 [ 38.371520][ T485] RDX: 0000000000000000 RSI: 00000000001a1342 RDI: 0000200000000000 [ 38.379826][ T485] RBP: 00007fbc710acee0 R08: 0000000000000000 R09: 0000000000000000 [ 38.388031][ T485] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 38.396090][ T485] R13: 00007fbc71283038 R14: 00007fbc71282fa0 R15: 00007ffd38aff008 [ 38.404205][ T485] Modules linked in: [ 38.408159][ T485] CR2: 0000000000000000 [ 38.412366][ T485] ---[ end trace 8595ad8b66d192ed ]--- [ 38.417821][ T485] RIP: 0010:0x0 [ 38.421247][ T485] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6. [ 38.429028][ T485] RSP: 0018:ffffc90000733430 EFLAGS: 00010202 [ 38.435072][ T485] RAX: 0000000000000010 RBX: ffff88810ee2e4a8 RCX: 0000000000001000 [ 38.443035][ T485] RDX: 0000000000000001 RSI: ffffc900007339c0 RDI: ffffc900007334b0 [ 38.451070][ T485] RBP: ffffc90000733438 R08: 0000000000000000 R09: 00000000000008c5 [ 38.459014][ T485] R10: ffffc900007334e0 R11: 0000000000001000 R12: ffffea00045b2500 [ 38.467068][ T485] R13: ffff88810ee2e438 R14: 0000000000000000 R15: ffff88811386b200 [ 38.475196][ T485] FS: 00007fbc70e7c6c0(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 [ 38.484178][ T485] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.491072][ T485] CR2: ffffffffffffffd6 CR3: 0000000117893000 CR4: 00000000003506b0 [ 38.499028][ T485] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 38.506969][ T485] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 38.514995][ T485] Kernel panic - not syncing: Fatal exception [ 38.521190][ T485] Kernel Offset: disabled [ 38.525503][ T485] Rebooting in 86400 seconds..