Warning: Permanently added '10.128.0.18' (ED25519) to the list of known hosts. 2026/01/12 16:28:16 parsed 1 programs Setting up swapspace version 1, size = 127995904 bytes [ 46.683248][ T24] kauditd_printk_skb: 31 callbacks suppressed [ 46.683261][ T24] audit: type=1400 audit(1768235297.350:105): avc: denied { unlink } for pid=417 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" [ 46.736005][ T24] audit: type=1400 audit(1768235297.400:106): avc: denied { write } for pid=420 comm="mkswap" path="pipe:[15724]" dev="pipefs" ino=15724 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 46.759857][ T417] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 47.178492][ T422] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.185766][ T422] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.193308][ T422] device bridge_slave_0 entered promiscuous mode [ 47.200363][ T422] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.207425][ T422] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.214940][ T422] device bridge_slave_1 entered promiscuous mode [ 47.262998][ T422] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.270109][ T422] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.277405][ T422] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.284510][ T422] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.305393][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.312896][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.321132][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.329560][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.349193][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.357600][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.364698][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.372244][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.381299][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.388392][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.396664][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.404724][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.415612][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.426549][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.434623][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.442392][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.450926][ T422] device veth0_vlan entered promiscuous mode [ 47.460941][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.469963][ T422] device veth1_macvtap entered promiscuous mode [ 47.479227][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.489185][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.634735][ T24] audit: type=1401 audit(1768235298.300:107): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 47.686913][ T24] audit: type=1400 audit(1768235298.350:108): avc: denied { create } for pid=443 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 47.998596][ T49] device bridge_slave_1 left promiscuous mode [ 48.004979][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.013006][ T49] device bridge_slave_0 left promiscuous mode [ 48.019334][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.027550][ T49] device veth1_macvtap left promiscuous mode [ 48.033665][ T49] device veth0_vlan left promiscuous mode 2026/01/12 16:28:18 executed programs: 0 [ 48.355112][ T480] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.362538][ T480] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.370096][ T480] device bridge_slave_0 entered promiscuous mode [ 48.376986][ T480] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.384098][ T480] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.391492][ T480] device bridge_slave_1 entered promiscuous mode [ 48.428653][ T480] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.435807][ T480] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.443108][ T480] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.450485][ T480] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.470092][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.477877][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.486255][ T299] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.495619][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.504319][ T299] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.511494][ T299] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.526014][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.535582][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.549920][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.561407][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.569772][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.577200][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.585474][ T480] device veth0_vlan entered promiscuous mode [ 48.595540][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.604731][ T480] device veth1_macvtap entered promiscuous mode [ 48.614434][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.624575][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.647717][ T486] erofs: (device loop2): mounted with root inode @ nid 36. [ 48.656240][ T486] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 48.657287][ T24] audit: type=1400 audit(1768235299.320:109): avc: denied { mount } for pid=485 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 [ 48.666912][ T486] BUG: kernel NULL pointer dereference, address: 0000000000000000 [ 48.694914][ T486] #PF: supervisor instruction fetch in kernel mode [ 48.701607][ T486] #PF: error_code(0x0010) - not-present page [ 48.707600][ T486] PGD 12ac8b067 P4D 12ac8b067 PUD 0 [ 48.712917][ T486] Oops: 0010 [#1] PREEMPT SMP KASAN [ 48.717166][ T24] audit: type=1400 audit(1768235299.330:110): avc: denied { read } for pid=77 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 [ 48.718137][ T486] CPU: 1 PID: 486 Comm: syz.2.17 Not tainted syzkaller #0 [ 48.718143][ T486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 48.718166][ T486] RIP: 0010:0x0 [ 48.718181][ T486] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6. [ 48.742232][ T24] audit: type=1400 audit(1768235299.330:111): avc: denied { search } for pid=77 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 [ 48.747023][ T486] RSP: 0018:ffffc90000f56bc8 EFLAGS: 00010246 [ 48.757554][ T24] audit: type=1400 audit(1768235299.330:112): avc: denied { write } for pid=77 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 [ 48.760544][ T486] [ 48.760554][ T486] RAX: 1ffffffff0a3b576 RBX: ffffc90000f57520 RCX: ffff888114634f00 [ 48.760562][ T486] RDX: 0000000000000000 RSI: ffffc90000f57520 RDI: ffffc90000f57080 [ 48.760595][ T486] RBP: ffffc90000f56bf0 R08: dffffc0000000000 R09: ffffc90000f570aa [ 48.769177][ T24] audit: type=1400 audit(1768235299.330:113): avc: denied { add_name } for pid=77 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 48.789648][ T486] R10: fffff520001eae16 R11: 1ffff920001eae15 R12: dffffc0000000000 [ 48.789656][ T486] R13: 000000000000073b R14: ffffc90000f57080 R15: ffffffff851dabb0 [ 48.789667][ T486] FS: 00007fa0c9a496c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 48.789695][ T486] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.797004][ T24] audit: type=1400 audit(1768235299.330:114): avc: denied { create } for pid=77 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 48.816978][ T486] CR2: ffffffffffffffd6 CR3: 000000012aca3000 CR4: 00000000003506a0 [ 48.816989][ T486] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 48.816996][ T486] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 48.816999][ T486] Call Trace: [ 48.817028][ T486] z_erofs_decompress+0x79/0xb0 [ 48.817043][ T486] z_erofs_decompress_queue+0x1066/0x1a10 [ 48.817060][ T486] ? z_erofs_onlinepage_endio+0x170/0x170 [ 48.817087][ T486] ? _raw_spin_unlock_irq+0x4e/0x70 [ 48.817097][ T486] ? wait_for_common_io+0x212/0x2d0 [ 48.817108][ T486] ? z_erofs_decompress_kickoff+0xfc/0x370 [ 48.817118][ T486] ? wait_for_completion_io+0x20/0x20 [ 48.817132][ T486] z_erofs_runqueue+0x11c9/0x1230 [ 48.817148][ T486] ? z_erofs_do_read_page+0x26dd/0x2780 [ 48.817159][ T486] ? z_erofs_do_read_page+0x2780/0x2780 [ 48.817177][ T486] z_erofs_readpage+0x1f3/0x480 [ 48.817189][ T486] ? z_erofs_rcu_callback+0x170/0x170 [ 48.817201][ T486] ? pagevec_add_and_need_flush+0x198/0x2e0 [ 48.817214][ T486] ? lru_cache_add+0x164/0x380 [ 48.817226][ T486] ? add_to_page_cache_lru+0x186/0x210 [ 48.817237][ T486] ? add_to_page_cache_lru+0x18e/0x210 [ 48.817248][ T486] ? z_erofs_rcu_callback+0x170/0x170 [ 48.817295][ T486] do_read_cache_page+0x69b/0xaa0 [ 49.039544][ T486] read_cache_page+0x50/0x70 [ 49.044132][ T486] erofs_namei+0x162/0x10d0 [ 49.048650][ T486] ? legitimize_links+0x287/0x3f0 [ 49.053781][ T486] ? avc_denied+0x1b0/0x1b0 [ 49.058298][ T486] erofs_lookup+0xa5/0x260 [ 49.062714][ T486] __lookup_slow+0x2aa/0x3e0 [ 49.067298][ T486] ? lookup_one_len+0x2c0/0x2c0 [ 49.072146][ T486] ? lookup_fast+0x2fa/0x700 [ 49.076772][ T486] ? __kasan_check_write+0x14/0x20 [ 49.081876][ T486] lookup_slow+0x57/0x70 [ 49.086114][ T486] walk_component+0x325/0x460 [ 49.090791][ T486] ? inode_permission+0xf1/0x520 [ 49.095724][ T486] link_path_walk+0x5b2/0xb80 [ 49.100414][ T486] ? handle_lookup_down+0x130/0x130 [ 49.105674][ T486] path_openat+0x27c/0x3160 [ 49.110189][ T486] ? __stack_depot_save+0x479/0x4c0 [ 49.115611][ T486] ? __kasan_slab_alloc+0xcf/0xf0 [ 49.120811][ T486] ? kmem_cache_alloc+0x165/0x2e0 [ 49.125830][ T486] ? getname+0x19/0x20 [ 49.130003][ T486] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 49.136087][ T486] ? do_filp_open+0x3e0/0x3e0 [ 49.140768][ T486] ? expand_files+0xde/0x8e0 [ 49.145356][ T486] do_filp_open+0x1b3/0x3e0 [ 49.149995][ T486] ? vfs_tmpfile+0x2c0/0x2c0 [ 49.154598][ T486] ? get_unused_fd_flags+0x92/0xa0 [ 49.159803][ T486] do_sys_openat2+0x14c/0x6d0 [ 49.164475][ T486] ? do_sys_open+0xe0/0xe0 [ 49.168900][ T486] ? __kasan_check_write+0x14/0x20 [ 49.174018][ T486] ? switch_fpu_return+0x197/0x340 [ 49.179221][ T486] ? fpu__clear_all+0x20/0x20 [ 49.183992][ T486] ? ____fput+0x15/0x20 [ 49.188200][ T486] __x64_sys_open+0x11c/0x140 [ 49.192878][ T486] do_syscall_64+0x31/0x40 [ 49.197294][ T486] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 49.203279][ T486] RIP: 0033:0x7fa0c9bd9749 [ 49.207756][ T486] 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 [ 49.227793][ T486] RSP: 002b:00007fa0c9a49038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 49.236219][ T486] RAX: ffffffffffffffda RBX: 00007fa0c9e2ffa0 RCX: 00007fa0c9bd9749 [ 49.244191][ T486] RDX: 0000000000000000 RSI: 00000000001a1342 RDI: 0000200000000000 [ 49.252193][ T486] RBP: 00007fa0c9c5df91 R08: 0000000000000000 R09: 0000000000000000 [ 49.260288][ T486] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 49.268351][ T486] R13: 00007fa0c9e30038 R14: 00007fa0c9e2ffa0 R15: 00007fff83841408 [ 49.276320][ T486] Modules linked in: [ 49.280223][ T486] CR2: 0000000000000000 [ 49.284488][ T486] ---[ end trace 0504f95c0143c558 ]--- [ 49.289953][ T486] RIP: 0010:0x0 [ 49.293409][ T486] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6. [ 49.301215][ T486] RSP: 0018:ffffc90000f56bc8 EFLAGS: 00010246 [ 49.307282][ T486] RAX: 1ffffffff0a3b576 RBX: ffffc90000f57520 RCX: ffff888114634f00 [ 49.315258][ T486] RDX: 0000000000000000 RSI: ffffc90000f57520 RDI: ffffc90000f57080 [ 49.323290][ T486] RBP: ffffc90000f56bf0 R08: dffffc0000000000 R09: ffffc90000f570aa [ 49.331261][ T486] R10: fffff520001eae16 R11: 1ffff920001eae15 R12: dffffc0000000000 [ 49.339225][ T486] R13: 000000000000073b R14: ffffc90000f57080 R15: ffffffff851dabb0 [ 49.347200][ T486] FS: 00007fa0c9a496c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 49.356218][ T486] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.362906][ T486] CR2: ffffffffffffffd6 CR3: 000000012aca3000 CR4: 00000000003506a0 [ 49.370980][ T486] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 49.379117][ T486] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 49.387089][ T486] Kernel panic - not syncing: Fatal exception [ 49.393414][ T486] Kernel Offset: disabled [ 49.397742][ T486] Rebooting in 86400 seconds..