Warning: Permanently added '10.128.0.10' (ED25519) to the list of known hosts. 2026/02/15 04:13:22 parsed 1 programs [ 50.442747][ T23] audit: type=1400 audit(1771128802.490:109): 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" Setting up swapspace version 1, size = 127995904 bytes [ 50.532448][ T398] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 50.918801][ T426] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.926397][ T426] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.934644][ T426] device bridge_slave_0 entered promiscuous mode [ 50.941468][ T426] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.949522][ T426] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.958027][ T426] device bridge_slave_1 entered promiscuous mode [ 50.970090][ T426] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.978554][ T426] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.987052][ T426] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.995211][ T426] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.005304][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.012928][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.020636][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.028750][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.037161][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.046077][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.053927][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.062623][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.071042][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.078609][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.087231][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.096378][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.106301][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 51.117758][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.126833][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 51.134898][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 51.143085][ T426] device veth0_vlan entered promiscuous mode [ 51.150445][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.160259][ T426] device veth1_macvtap entered promiscuous mode [ 51.168371][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.177918][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.246075][ T23] audit: type=1401 audit(1771128803.290:110): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" 2026/02/15 04:13:23 executed programs: 0 [ 51.477084][ T451] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.485625][ T451] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.493856][ T451] device bridge_slave_0 entered promiscuous mode [ 51.502196][ T451] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.510123][ T451] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.518091][ T451] device bridge_slave_1 entered promiscuous mode [ 51.531002][ T451] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.539002][ T451] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.547394][ T451] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.554985][ T451] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.564424][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.572541][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.580956][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.588943][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.598245][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.605606][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.613457][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.622202][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.629633][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.638570][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.647358][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.656339][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 51.666015][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.674425][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 51.682340][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 51.690597][ T451] device veth0_vlan entered promiscuous mode [ 51.698181][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.709058][ T451] device veth1_macvtap entered promiscuous mode [ 51.716609][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.726182][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.741585][ T456] erofs: (device loop2): mounted with root inode @ nid 36. [ 51.750440][ T23] audit: type=1400 audit(1771128803.790:111): avc: denied { mount } for pid=455 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 [ 51.781548][ T456] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 51.792029][ T456] BUG: kernel NULL pointer dereference, address: 0000000000000000 [ 51.801897][ T456] #PF: supervisor instruction fetch in kernel mode [ 51.809352][ T456] #PF: error_code(0x0010) - not-present page [ 51.816280][ T456] PGD 1181f2067 P4D 1181f2067 PUD 0 [ 51.822272][ T456] Oops: 0010 [#1] PREEMPT SMP [ 51.828034][ T456] CPU: 1 PID: 456 Comm: syz.2.17 Not tainted syzkaller #0 [ 51.835967][ T456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 51.847625][ T456] RIP: 0010:0x0 [ 51.851352][ T456] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6. [ 51.859265][ T456] RSP: 0018:ffffc900005bf430 EFLAGS: 00010202 [ 51.866018][ T456] RAX: 0000000000000010 RBX: ffff88810e9f3070 RCX: 0000000000001000 [ 51.875353][ T456] RDX: 0000000000000001 RSI: ffffc900005bf9c0 RDI: ffffc900005bf4b0 [ 51.886109][ T456] RBP: ffffc900005bf438 R08: 0000000000000000 R09: 00000000000008c5 [ 51.896004][ T456] R10: ffffc900005bf4e0 R11: 0000000000001000 R12: ffffea0004618e40 [ 51.904690][ T456] R13: ffff88810e9f3000 R14: 0000000000000000 R15: ffff8881174db400 [ 51.912990][ T456] FS: 00007fb89c6dc6c0(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000 [ 51.922612][ T456] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.930419][ T456] CR2: ffffffffffffffd6 CR3: 000000010ef2c000 CR4: 00000000003506a0 [ 51.939493][ T456] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 51.948634][ T456] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 51.959013][ T456] Call Trace: [ 51.963461][ T456] z_erofs_decompress+0x11/0x20 [ 51.970401][ T456] z_erofs_decompress_pcluster.isra.0+0x470/0x9c0 [ 51.978017][ T456] ? enqueue_task_fair+0x18a/0xa10 [ 51.985104][ T456] ? check_preempt_curr+0x2c/0x60 [ 51.990903][ T456] ? ttwu_do_wakeup.constprop.0+0x12/0xe0 [ 51.997794][ T456] ? ttwu_do_activate.isra.0+0x76/0xf0 [ 52.004152][ T456] ? _raw_spin_unlock_irqrestore+0x21/0x40 [ 52.011298][ T456] ? try_to_wake_up+0x1f3/0x620 [ 52.016840][ T456] ? __update_load_avg_cfs_rq+0x3e/0x100 [ 52.022967][ T456] ? update_load_avg+0x6d/0x6b0 [ 52.028442][ T456] ? __cgroup_account_cputime+0x4d/0x70 [ 52.034559][ T456] ? sched_balance_newidle+0xae/0x3a0 [ 52.040509][ T456] ? update_cfs_group+0x94/0xa0 [ 52.045687][ T456] ? find_next_bit+0x14/0x20 [ 52.050788][ T456] ? _raw_spin_unlock_irq+0x20/0x36 [ 52.057224][ T456] ? finish_task_switch+0x7b/0x240 [ 52.063442][ T456] ? __switch_to+0x12e/0x440 [ 52.068894][ T456] ? __schedule+0x24e/0x750 [ 52.074339][ T456] ? schedule+0x53/0xe0 [ 52.079178][ T456] ? schedule_timeout+0x112/0x150 [ 52.085158][ T456] ? submit_bio_noacct+0x406/0x4d0 [ 52.091201][ T456] ? preempt_count_add+0x75/0xc0 [ 52.096657][ T456] ? _raw_spin_unlock_irq+0x20/0x36 [ 52.102375][ T456] ? wait_for_completion_io+0xb6/0xe0 [ 52.108336][ T456] z_erofs_runqueue+0x61a/0x7d0 [ 52.113682][ T456] z_erofs_readpage+0xc0/0x1e0 [ 52.119271][ T456] do_read_cache_page+0x263/0x400 [ 52.124553][ T456] read_cache_page+0xd/0x10 [ 52.129388][ T456] erofs_namei+0xb6/0x620 [ 52.134584][ T456] erofs_lookup+0xaf/0xf0 [ 52.139378][ T456] __lookup_slow+0x79/0x150 [ 52.144187][ T456] walk_component+0x139/0x1b0 [ 52.149643][ T456] link_path_walk.part.0+0x219/0x340 [ 52.155532][ T456] ? path_init+0x52/0x3f0 [ 52.161107][ T456] path_openat+0xb3/0x10d0 [ 52.167343][ T456] ? wake_up_q+0x6f/0xc0 [ 52.172194][ T456] ? futex_wake+0x158/0x190 [ 52.177977][ T456] do_filp_open+0x9d/0x140 [ 52.183195][ T456] ? do_futex+0x10f/0xb70 [ 52.187947][ T456] ? _raw_spin_unlock+0x1f/0x40 [ 52.193212][ T456] do_sys_openat2+0x9c/0x210 [ 52.198888][ T456] __x64_sys_open+0x52/0x90 [ 52.203640][ T456] do_syscall_64+0x32/0x50 [ 52.208709][ T456] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 52.215895][ T456] RIP: 0033:0x7fb89c877ef9 [ 52.220723][ T456] 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 [ 52.243175][ T456] RSP: 002b:00007fb89c6dc028 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 52.252473][ T456] RAX: ffffffffffffffda RBX: 00007fb89cae2fa0 RCX: 00007fb89c877ef9 [ 52.261959][ T456] RDX: 0000000000000000 RSI: 00000000001a1342 RDI: 0000200000000000 [ 52.270755][ T456] RBP: 00007fb89c90cee0 R08: 0000000000000000 R09: 0000000000000000 [ 52.279853][ T456] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 52.288845][ T456] R13: 00007fb89cae3038 R14: 00007fb89cae2fa0 R15: 00007fff6f3526f8 [ 52.297485][ T456] Modules linked in: [ 52.301441][ T456] CR2: 0000000000000000 [ 52.305968][ T456] ---[ end trace b79b08e416e86691 ]--- [ 52.311718][ T456] RIP: 0010:0x0 [ 52.315448][ T456] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6. [ 52.324366][ T456] RSP: 0018:ffffc900005bf430 EFLAGS: 00010202 [ 52.331275][ T456] RAX: 0000000000000010 RBX: ffff88810e9f3070 RCX: 0000000000001000 [ 52.340354][ T456] RDX: 0000000000000001 RSI: ffffc900005bf9c0 RDI: ffffc900005bf4b0 [ 52.350076][ T456] RBP: ffffc900005bf438 R08: 0000000000000000 R09: 00000000000008c5 [ 52.359834][ T456] R10: ffffc900005bf4e0 R11: 0000000000001000 R12: ffffea0004618e40 [ 52.368393][ T456] R13: ffff88810e9f3000 R14: 0000000000000000 R15: ffff8881174db400 [ 52.378715][ T456] FS: 00007fb89c6dc6c0(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000 [ 52.389333][ T456] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.397450][ T456] CR2: ffffffffffffffd6 CR3: 000000010ef2c000 CR4: 00000000003506a0 [ 52.406039][ T456] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 52.414726][ T456] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 52.423344][ T456] Kernel panic - not syncing: Fatal exception [ 52.431363][ T456] Kernel Offset: disabled [ 52.436229][ T456] Rebooting in 86400 seconds..