Warning: Permanently added '10.128.0.10' (ED25519) to the list of known hosts. 2026/03/17 04:48:59 parsed 1 programs Setting up swapspace version 1, size = 127995904 bytes [ 44.026843][ T23] audit: type=1400 audit(1773722939.120:109): avc: denied { unlink } for pid=398 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" [ 44.068604][ T398] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 44.408118][ T413] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.415332][ T413] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.422871][ T413] device bridge_slave_0 entered promiscuous mode [ 44.429813][ T413] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.436835][ T413] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.444095][ T413] device bridge_slave_1 entered promiscuous mode [ 44.454847][ T413] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.461972][ T413] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.469163][ T413] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.476168][ T413] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.485083][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.493388][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.500678][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.508039][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.516309][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.524674][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.532069][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.541051][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.549801][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.557609][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.566121][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.574943][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.583828][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.592431][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.600735][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.608330][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.616058][ T413] device veth0_vlan entered promiscuous mode [ 44.623598][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.631832][ T413] device veth1_macvtap entered promiscuous mode [ 44.638546][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.647106][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.724637][ T23] audit: type=1401 audit(1773722939.820:110): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" 2026/03/17 04:49:00 executed programs: 0 [ 44.949252][ T450] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.956381][ T450] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.963613][ T450] device bridge_slave_0 entered promiscuous mode [ 44.970211][ T450] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.977323][ T450] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.985039][ T450] device bridge_slave_1 entered promiscuous mode [ 44.997176][ T450] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.004478][ T450] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.012113][ T450] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.019139][ T450] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.028028][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.035573][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.042941][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.050658][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.059234][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.066386][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.074691][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.083146][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.090348][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.098756][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.107185][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.115810][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.124559][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.132400][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.139876][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.147690][ T450] device veth0_vlan entered promiscuous mode [ 45.154774][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.163405][ T450] device veth1_macvtap entered promiscuous mode [ 45.170266][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.178749][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.192389][ T455] erofs: (device loop2): mounted with root inode @ nid 36. [ 45.200025][ T23] audit: type=1400 audit(1773722940.300:111): avc: denied { mount } for pid=454 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 [ 45.200109][ T455] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 45.231695][ T455] BUG: kernel NULL pointer dereference, address: 0000000000000000 [ 45.240416][ T455] #PF: supervisor instruction fetch in kernel mode [ 45.247128][ T455] #PF: error_code(0x0010) - not-present page [ 45.253508][ T455] PGD 119536067 P4D 119536067 PUD 0 [ 45.259389][ T455] Oops: 0010 [#1] PREEMPT SMP [ 45.264832][ T455] CPU: 1 PID: 455 Comm: syz.2.17 Not tainted syzkaller #0 [ 45.272670][ T455] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 45.283948][ T455] RIP: 0010:0x0 [ 45.288231][ T455] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6. [ 45.296646][ T455] RSP: 0018:ffffc9000072f430 EFLAGS: 00010202 [ 45.303740][ T455] RAX: 0000000000000010 RBX: ffff88810e627598 RCX: 0000000000001000 [ 45.313851][ T455] RDX: 0000000000000001 RSI: ffffc9000072f9c0 RDI: ffffc9000072f4b0 [ 45.322516][ T455] RBP: ffffc9000072f438 R08: 0000000000000000 R09: 00000000000008c5 [ 45.331823][ T455] R10: ffffc9000072f4e0 R11: 0000000000001000 R12: ffffea00045f8280 [ 45.340942][ T455] R13: ffff88810e627528 R14: 0000000000000000 R15: ffff888114889a00 [ 45.350734][ T455] FS: 00007fec11b056c0(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000 [ 45.360054][ T455] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.366898][ T455] CR2: ffffffffffffffd6 CR3: 000000011484d000 CR4: 00000000003506a0 [ 45.375143][ T455] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 45.383352][ T455] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 45.391680][ T455] Call Trace: [ 45.395033][ T455] z_erofs_decompress+0x11/0x20 [ 45.399853][ T455] z_erofs_decompress_pcluster.isra.0+0x470/0x9c0 [ 45.406504][ T455] ? enqueue_task_fair+0x18a/0xa10 [ 45.411866][ T455] ? check_preempt_curr+0x2c/0x60 [ 45.417482][ T455] ? ttwu_do_wakeup.constprop.0+0x12/0xe0 [ 45.423269][ T455] ? ttwu_do_activate.isra.0+0x76/0xf0 [ 45.428704][ T455] ? _raw_spin_unlock_irqrestore+0x21/0x40 [ 45.434571][ T455] ? try_to_wake_up+0x1f3/0x620 [ 45.439629][ T455] ? kvm_sched_clock_read+0x18/0x40 [ 45.445083][ T455] ? __update_load_avg_cfs_rq+0x3e/0x100 [ 45.450687][ T455] ? update_load_avg+0x6d/0x6b0 [ 45.455640][ T455] ? record_times+0x16/0x90 [ 45.460274][ T455] ? sched_balance_newidle+0xae/0x3a0 [ 45.465807][ T455] ? update_cfs_group+0x94/0xa0 [ 45.470735][ T455] ? find_next_bit+0x14/0x20 [ 45.475423][ T455] ? _raw_spin_unlock_irq+0x20/0x36 [ 45.480967][ T455] ? finish_task_switch+0x7b/0x240 [ 45.486596][ T455] ? __switch_to+0x12e/0x440 [ 45.492107][ T455] ? __schedule+0x24e/0x750 [ 45.497153][ T455] ? schedule+0x53/0xe0 [ 45.502068][ T455] ? schedule_timeout+0x112/0x150 [ 45.507255][ T455] ? submit_bio_noacct+0x406/0x4d0 [ 45.512879][ T455] ? preempt_count_add+0x75/0xc0 [ 45.517887][ T455] ? _raw_spin_unlock_irq+0x20/0x36 [ 45.523678][ T455] ? wait_for_completion_io+0xb6/0xe0 [ 45.530060][ T455] z_erofs_runqueue+0x61a/0x7d0 [ 45.535083][ T455] z_erofs_readpage+0xc0/0x1e0 [ 45.541429][ T455] do_read_cache_page+0x263/0x400 [ 45.548047][ T455] read_cache_page+0xd/0x10 [ 45.553505][ T455] erofs_namei+0xb6/0x620 [ 45.559209][ T455] erofs_lookup+0xaf/0xf0 [ 45.564301][ T455] __lookup_slow+0x79/0x150 [ 45.569431][ T455] walk_component+0x139/0x1b0 [ 45.574189][ T455] link_path_walk.part.0+0x219/0x340 [ 45.579558][ T455] ? path_init+0x52/0x3f0 [ 45.583952][ T455] path_openat+0xb3/0x10d0 [ 45.588377][ T455] ? wake_up_q+0x6f/0xc0 [ 45.592590][ T455] do_filp_open+0x9d/0x140 [ 45.597062][ T455] ? do_futex+0xf1/0xb70 [ 45.601445][ T455] ? _raw_spin_unlock+0x1f/0x40 [ 45.606280][ T455] do_sys_openat2+0x9c/0x210 [ 45.611058][ T455] __x64_sys_open+0x52/0x90 [ 45.615548][ T455] do_syscall_64+0x32/0x50 [ 45.619934][ T455] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 45.625975][ T455] RIP: 0033:0x7fec11ca0ef9 [ 45.630576][ T455] 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 [ 45.651342][ T455] RSP: 002b:00007fec11b05028 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 45.659823][ T455] RAX: ffffffffffffffda RBX: 00007fec11f0bfa0 RCX: 00007fec11ca0ef9 [ 45.667768][ T455] RDX: 0000000000000000 RSI: 00000000001a1342 RDI: 0000200000000000 [ 45.675994][ T455] RBP: 00007fec11d35ee0 R08: 0000000000000000 R09: 0000000000000000 [ 45.685201][ T455] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 45.693777][ T455] R13: 00007fec11f0c038 R14: 00007fec11f0bfa0 R15: 00007ffdeaf3b6e8 [ 45.702251][ T455] Modules linked in: [ 45.706565][ T455] CR2: 0000000000000000 [ 45.711049][ T455] ---[ end trace c92a2ebc16733796 ]--- [ 45.716782][ T455] RIP: 0010:0x0 [ 45.720324][ T455] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6. [ 45.728510][ T455] RSP: 0018:ffffc9000072f430 EFLAGS: 00010202 [ 45.734640][ T455] RAX: 0000000000000010 RBX: ffff88810e627598 RCX: 0000000000001000 [ 45.742953][ T455] RDX: 0000000000000001 RSI: ffffc9000072f9c0 RDI: ffffc9000072f4b0 [ 45.751687][ T455] RBP: ffffc9000072f438 R08: 0000000000000000 R09: 00000000000008c5 [ 45.759820][ T455] R10: ffffc9000072f4e0 R11: 0000000000001000 R12: ffffea00045f8280 [ 45.767988][ T455] R13: ffff88810e627528 R14: 0000000000000000 R15: ffff888114889a00 [ 45.776929][ T455] FS: 00007fec11b056c0(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000 [ 45.785854][ T455] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.792522][ T455] CR2: ffffffffffffffd6 CR3: 000000011484d000 CR4: 00000000003506a0 [ 45.800977][ T455] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 45.809009][ T455] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 45.817131][ T455] Kernel panic - not syncing: Fatal exception [ 45.823925][ T455] Kernel Offset: disabled [ 45.828282][ T455] Rebooting in 86400 seconds..