Warning: Permanently added '10.128.1.18' (ED25519) to the list of known hosts. 2025/11/29 15:39:13 parsed 1 programs [ 43.284267][ T28] audit: type=1400 audit(1764430754.559:106): 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" [ 43.322314][ T398] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 44.226124][ T423] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.233160][ T423] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.240613][ T423] device bridge_slave_0 entered promiscuous mode [ 44.247396][ T423] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.254435][ T423] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.261826][ T423] device bridge_slave_1 entered promiscuous mode [ 44.303874][ T423] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.310930][ T423] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.318248][ T423] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.325285][ T423] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.343437][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.351180][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.358449][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.367261][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.375712][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.382738][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.392600][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.400914][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.407983][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.419783][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.429721][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.443453][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.455253][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.463342][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.471246][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.480417][ T423] device veth0_vlan entered promiscuous mode [ 44.490377][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.499670][ T423] device veth1_macvtap entered promiscuous mode [ 44.509263][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.519789][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.747095][ T28] audit: type=1401 audit(1764430756.019:107): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" 2025/11/29 15:39:16 executed programs: 0 [ 45.133197][ T466] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.140533][ T466] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.148310][ T466] device bridge_slave_0 entered promiscuous mode [ 45.155546][ T8] device bridge_slave_1 left promiscuous mode [ 45.161689][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.169212][ T8] device bridge_slave_0 left promiscuous mode [ 45.175378][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.183180][ T8] device veth1_macvtap left promiscuous mode [ 45.189334][ T8] device veth0_vlan left promiscuous mode [ 45.258100][ T466] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.265494][ T466] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.272861][ T466] device bridge_slave_1 entered promiscuous mode [ 45.315980][ T466] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.323011][ T466] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.330402][ T466] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.337433][ T466] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.355706][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.363313][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.370679][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.380530][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.388898][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.396031][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.404941][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.413115][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.420164][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.431672][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.440817][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.455329][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.467345][ T466] device veth0_vlan entered promiscuous mode [ 45.474753][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.482823][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.490672][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.502833][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.512221][ T466] device veth1_macvtap entered promiscuous mode [ 45.521750][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.531774][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.559916][ T477] loop2: detected capacity change from 0 to 2048 [ 45.576072][ T477] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 45.585395][ T28] audit: type=1400 audit(1764430756.859:108): avc: denied { mount } for pid=476 comm="syz.2.16" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 45.594531][ T476] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 4128793 free clusters [ 45.607768][ T28] audit: type=1400 audit(1764430756.859:109): avc: denied { write } for pid=476 comm="syz.2.16" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 45.643386][ T28] audit: type=1400 audit(1764430756.859:110): avc: denied { add_name } for pid=476 comm="syz.2.16" name="memory.swap.current" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 45.644478][ T466] EXT4-fs (loop2): unmounting filesystem. [ 45.665514][ T28] audit: type=1400 audit(1764430756.859:111): avc: denied { create } for pid=476 comm="syz.2.16" name="memory.swap.current" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 45.692335][ T28] audit: type=1400 audit(1764430756.859:112): avc: denied { read append open } for pid=476 comm="syz.2.16" path="/0/file0/memory.swap.current" dev="loop2" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 45.717216][ T28] audit: type=1400 audit(1764430756.859:113): avc: denied { map } for pid=476 comm="syz.2.16" path="/0/file0/memory.swap.current" dev="loop2" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 45.725826][ T482] loop2: detected capacity change from 0 to 2048 [ 45.755205][ T482] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 45.764796][ T481] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1097: group 0, block bitmap and bg descriptor inconsistent: 25 vs 4128793 free clusters [ 45.779880][ T482] ------------[ cut here ]------------ [ 45.785395][ T482] kernel BUG at fs/ext4/ext4_jbd2.c:53! [ 45.791184][ T482] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 45.797247][ T482] CPU: 1 PID: 482 Comm: syz.2.17 Not tainted syzkaller #0 [ 45.804334][ T482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 45.814379][ T482] RIP: 0010:__ext4_journal_stop+0x192/0x1a0 [ 45.820271][ T482] Code: c3 e8 22 1d 8e ff e9 f7 fe ff ff 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 14 ff ff ff e8 58 95 d2 ff e9 0a ff ff ff e8 fe 1c 8e ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90 90 90 90 [ 45.839952][ T482] RSP: 0018:ffffc90000bd7738 EFLAGS: 00010293 [ 45.846004][ T482] RAX: ffffffff81e20b72 RBX: 0000000000000000 RCX: ffff88811b1a3cc0 [ 45.853957][ T482] RDX: 0000000000000000 RSI: 0000000000000334 RDI: ffffffff8641a02f [ 45.861905][ T482] RBP: ffffc90000bd7770 R08: dffffc0000000000 R09: ffffed1022a03af4 [ 45.869855][ T482] R10: ffffed1022a03af4 R11: 1ffff11022a03af3 R12: 1ffff1102474b75d [ 45.877886][ T482] R13: ffff888123a5bae8 R14: 0000000000000334 R15: ffffffff8641a02f [ 45.885867][ T482] FS: 00007f9d1a7216c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 45.894868][ T482] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.901457][ T482] CR2: 00007f9d197fef98 CR3: 000000012c14e000 CR4: 00000000003506a0 [ 45.909407][ T482] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 45.917359][ T482] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 45.925397][ T482] Call Trace: [ 45.928654][ T482] [ 45.931569][ T482] ext4_write_inline_data_end+0x7b8/0xa90 [ 45.937297][ T482] ? __cfi_ext4_write_inline_data_end+0x10/0x10 [ 45.943521][ T482] ? __cfi_copy_page_from_iter_atomic+0x10/0x10 [ 45.949751][ T482] ext4_da_write_end+0x1ce/0x8c0 [ 45.954674][ T482] generic_perform_write+0x3a2/0x6d0 [ 45.959938][ T482] ? __cfi_generic_perform_write+0x10/0x10 [ 45.965900][ T482] ext4_buffered_write_iter+0x36f/0x660 [ 45.971423][ T482] ? schedule+0xd4/0x170 [ 45.975665][ T482] ext4_file_write_iter+0x18f/0x1440 [ 45.980934][ T482] ? futex_wait+0x47c/0x750 [ 45.985520][ T482] ? wake_up_q+0x105/0x1b0 [ 45.989925][ T482] ? __cfi_futex_wait+0x10/0x10 [ 45.994764][ T482] ? avc_policy_seqno+0x1b/0x70 [ 45.999603][ T482] ? __cfi_ext4_file_write_iter+0x10/0x10 [ 46.005331][ T482] ? fsnotify_perm+0x67/0x5b0 [ 46.010016][ T482] ? security_file_permission+0x8a/0xb0 [ 46.015544][ T482] vfs_write+0x5db/0xca0 [ 46.019777][ T482] ? __cfi_vfs_write+0x10/0x10 [ 46.024540][ T482] ? __cfi_mutex_lock+0x10/0x10 [ 46.029401][ T482] ? __fdget_pos+0x2cd/0x380 [ 46.034008][ T482] ? ksys_write+0x71/0x240 [ 46.038421][ T482] ksys_write+0x140/0x240 [ 46.042747][ T482] ? __cfi_ksys_write+0x10/0x10 [ 46.047610][ T482] ? fpregs_restore_userregs+0x128/0x260 [ 46.053233][ T482] __x64_sys_write+0x7b/0x90 [ 46.057838][ T482] x64_sys_call+0x27b/0x9a0 [ 46.062360][ T482] do_syscall_64+0x4c/0xa0 [ 46.066775][ T482] ? clear_bhb_loop+0x30/0x80 [ 46.071463][ T482] ? clear_bhb_loop+0x30/0x80 [ 46.076155][ T482] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 46.082090][ T482] RIP: 0033:0x7f9d1998e929 [ 46.086494][ T482] 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 [ 46.106262][ T482] RSP: 002b:00007f9d1a721038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 46.114667][ T482] RAX: ffffffffffffffda RBX: 00007f9d19bb5fa0 RCX: 00007f9d1998e929 [ 46.122622][ T482] RDX: 0000000000000012 RSI: 0000200000000080 RDI: 0000000000000004 [ 46.130579][ T482] RBP: 00007f9d19a10b39 R08: 0000000000000000 R09: 0000000000000000 [ 46.138625][ T482] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 46.146613][ T482] R13: 0000000000000000 R14: 00007f9d19bb5fa0 R15: 00007ffe7f3c54a8 [ 46.154573][ T482] [ 46.157575][ T482] Modules linked in: [ 46.162349][ T482] ---[ end trace 0000000000000000 ]--- [ 46.168016][ T482] RIP: 0010:__ext4_journal_stop+0x192/0x1a0 [ 46.174063][ T482] Code: c3 e8 22 1d 8e ff e9 f7 fe ff ff 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 14 ff ff ff e8 58 95 d2 ff e9 0a ff ff ff e8 fe 1c 8e ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90 90 90 90 [ 46.194126][ T482] RSP: 0018:ffffc90000bd7738 EFLAGS: 00010293 [ 46.200199][ T482] RAX: ffffffff81e20b72 RBX: 0000000000000000 RCX: ffff88811b1a3cc0 [ 46.208212][ T482] RDX: 0000000000000000 RSI: 0000000000000334 RDI: ffffffff8641a02f [ 46.216228][ T482] RBP: ffffc90000bd7770 R08: dffffc0000000000 R09: ffffed1022a03af4 [ 46.224223][ T482] R10: ffffed1022a03af4 R11: 1ffff11022a03af3 R12: 1ffff1102474b75d [ 46.232196][ T482] R13: ffff888123a5bae8 R14: 0000000000000334 R15: ffffffff8641a02f [ 46.240384][ T482] FS: 00007f9d1a7216c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 46.249601][ T482] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.256283][ T482] CR2: 0000200000000080 CR3: 000000012c14e000 CR4: 00000000003506b0 [ 46.264379][ T482] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 46.272376][ T482] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 46.280433][ T482] Kernel panic - not syncing: Fatal exception [ 46.281693][ T28] audit: type=1400 audit(1764430757.559:114): avc: denied { read } for pid=85 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 [ 46.281718][ T28] audit: type=1400 audit(1764430757.559:115): avc: denied { search } for pid=85 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 [ 46.329662][ T482] Kernel Offset: disabled [ 46.334011][ T482] Rebooting in 86400 seconds..