Warning: Permanently added '10.128.0.38' (ED25519) to the list of known hosts. 2026/10/08 10:50:42 parsed 1 programs [ 33.842185][ T28] kauditd_printk_skb: 33 callbacks suppressed [ 33.842198][ T28] audit: type=1400 audit(1791456643.924:107): avc: denied { unlink } for pid=413 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" Setting up swapspace version 1, size = 127995904 bytes [ 33.940338][ T413] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 34.955155][ T28] audit: type=1401 audit(1791456645.034:108): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 35.117872][ T452] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.125162][ T452] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.132634][ T452] device bridge_slave_0 entered promiscuous mode [ 35.139441][ T452] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.146675][ T452] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.155628][ T452] device bridge_slave_1 entered promiscuous mode [ 35.198610][ T452] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.205714][ T452] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.212997][ T452] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.220275][ T452] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.237393][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 35.244962][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.252593][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.261428][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 35.269782][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.276873][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.285900][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 35.294150][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.301175][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.313998][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 35.323266][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 35.336049][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 35.346925][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 35.355212][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 35.362767][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 35.370991][ T452] device veth0_vlan entered promiscuous mode [ 35.380516][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 35.389592][ T452] device veth1_macvtap entered promiscuous mode [ 35.399088][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 35.408795][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 35.443375][ T28] audit: type=1400 audit(1791456645.524:109): avc: denied { create } for pid=460 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 2026/10/08 10:50:45 executed programs: 0 [ 35.744557][ T479] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.752276][ T479] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.759737][ T479] device bridge_slave_0 entered promiscuous mode [ 35.766786][ T479] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.773911][ T479] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.781223][ T479] device bridge_slave_1 entered promiscuous mode [ 35.821114][ T479] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.828210][ T479] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.835508][ T479] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.842779][ T479] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.865735][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 35.873766][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.881178][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.890221][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 35.898598][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.905687][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.918971][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 35.927743][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.934815][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.946344][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 35.955893][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 35.969364][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 35.987053][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 35.995299][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 36.003047][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 36.011361][ T479] device veth0_vlan entered promiscuous mode [ 36.020720][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 36.029048][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 36.038811][ T479] device veth1_macvtap entered promiscuous mode [ 36.049624][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 36.057461][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 36.066844][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 36.083612][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 36.091964][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 36.115935][ T484] loop2: detected capacity change from 0 to 2048 [ 36.134197][ T484] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 36.143649][ T28] audit: type=1400 audit(1791456646.224:110): avc: denied { mount } for pid=483 comm="syz.2.17" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 36.166195][ T28] audit: type=1400 audit(1791456646.224:111): avc: denied { write } for pid=483 comm="syz.2.17" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 36.166789][ T483] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1126: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 36.188174][ T28] audit: type=1400 audit(1791456646.224:112): avc: denied { add_name } for pid=483 comm="syz.2.17" name="blkio.bfq.time_recursive" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 36.225183][ T28] audit: type=1400 audit(1791456646.224:113): avc: denied { create } for pid=483 comm="syz.2.17" name="blkio.bfq.time_recursive" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 36.249295][ T28] audit: type=1400 audit(1791456646.224:114): avc: denied { read append open } for pid=483 comm="syz.2.17" path="/0/file2/blkio.bfq.time_recursive" dev="loop2" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 36.274548][ T28] audit: type=1400 audit(1791456646.224:115): avc: denied { map } for pid=483 comm="syz.2.17" path="/0/file2/blkio.bfq.time_recursive" dev="loop2" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 36.275376][ T479] EXT4-fs (loop2): unmounting filesystem. [ 36.299248][ T28] audit: type=1400 audit(1791456646.224:116): avc: denied { write } for pid=483 comm="syz.2.17" path="/0/file2/blkio.bfq.time_recursive" dev="loop2" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 36.341133][ T490] loop2: detected capacity change from 0 to 2048 [ 36.353015][ T490] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 36.363191][ T489] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1126: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 36.382388][ T479] EXT4-fs (loop2): unmounting filesystem. [ 36.401438][ T495] loop2: detected capacity change from 0 to 2048 [ 36.412863][ T495] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 36.423610][ T494] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1126: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 36.441223][ T479] EXT4-fs (loop2): unmounting filesystem. [ 36.457899][ T500] loop2: detected capacity change from 0 to 2048 [ 36.473045][ T500] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 36.483714][ T499] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1126: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 36.499178][ T500] ------------[ cut here ]------------ [ 36.504718][ T500] kernel BUG at fs/ext4/ext4_jbd2.c:53! [ 36.510755][ T500] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 36.516925][ T500] CPU: 1 PID: 500 Comm: syz.2.20 Not tainted syzkaller #0 [ 36.524110][ T500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 36.534170][ T500] RIP: 0010:__ext4_journal_stop+0x192/0x1a0 [ 36.540151][ T500] Code: c3 e8 62 50 8c ff e9 f7 fe ff ff 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 14 ff ff ff e8 e8 dc d1 ff e9 0a ff ff ff e8 3e 50 8c ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90 90 90 90 [ 36.560045][ T500] RSP: 0018:ffffc90000bb7738 EFLAGS: 00010293 [ 36.566139][ T500] RAX: ffffffff81e51e02 RBX: 0000000000000000 RCX: ffff88811d9f6540 [ 36.574109][ T500] RDX: 0000000000000000 RSI: 0000000000000346 RDI: ffffffff86642a1a [ 36.582097][ T500] RBP: ffffc90000bb7770 R08: ffff88812f0bc3ab R09: 1ffff11025e17875 [ 36.590160][ T500] R10: dffffc0000000000 R11: ffffed1025e17876 R12: 1ffff11025e0025c [ 36.598154][ T500] R13: dffffc0000000000 R14: 0000000000000346 R15: ffffffff86642a1a [ 36.606125][ T500] FS: 00007febbcff26c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 36.615072][ T500] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.621649][ T500] CR2: 00007fc3bcbb8000 CR3: 000000011dff2000 CR4: 00000000003506a0 [ 36.629704][ T500] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 36.637681][ T500] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 36.645656][ T500] Call Trace: [ 36.648931][ T500] [ 36.651854][ T500] ext4_write_inline_data_end+0x765/0xa40 [ 36.657744][ T500] ? __cfi_ext4_write_inline_data_end+0x10/0x10 [ 36.663996][ T500] ? __cfi_copy_page_from_iter_atomic+0x10/0x10 [ 36.670347][ T500] ext4_da_write_end+0x1e0/0x930 [ 36.675310][ T500] generic_perform_write+0x3e5/0x740 [ 36.680601][ T500] ? __cfi_generic_perform_write+0x10/0x10 [ 36.686506][ T500] ext4_buffered_write_iter+0x38f/0x690 [ 36.692054][ T500] ? __kasan_check_read+0x11/0x20 [ 36.697075][ T500] ext4_file_write_iter+0x4b2/0x1540 [ 36.702554][ T500] ? futex_wait+0x5f1/0x900 [ 36.707067][ T500] ? __cfi_futex_wait+0x10/0x10 [ 36.712096][ T500] ? avc_policy_seqno+0x1b/0x70 [ 36.716959][ T500] ? __cfi_ext4_file_write_iter+0x10/0x10 [ 36.722775][ T500] ? fsnotify_perm+0x67/0x5b0 [ 36.727534][ T500] ? security_file_permission+0x8a/0xb0 [ 36.733164][ T500] vfs_write+0x5ef/0xd00 [ 36.737411][ T500] ? __cfi_vfs_write+0x10/0x10 [ 36.742197][ T500] ? __cfi_mutex_lock+0x10/0x10 [ 36.747040][ T500] ? __fdget_pos+0x2cd/0x380 [ 36.751625][ T500] ? ksys_write+0x70/0x260 [ 36.756048][ T500] ksys_write+0x14a/0x260 [ 36.760562][ T500] ? __cfi_ksys_write+0x10/0x10 [ 36.765680][ T500] ? fpregs_restore_userregs+0x128/0x260 [ 36.771320][ T500] __x64_sys_write+0x7b/0x90 [ 36.776701][ T500] x64_sys_call+0x27b/0x9a0 [ 36.781297][ T500] do_syscall_64+0x4c/0xa0 [ 36.785715][ T500] ? clear_bhb_loop+0x30/0x80 [ 36.790502][ T500] ? clear_bhb_loop+0x30/0x80 [ 36.795268][ T500] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 36.801199][ T500] RIP: 0033:0x7febbc19c819 [ 36.805728][ T500] 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 [ 36.825468][ T500] RSP: 002b:00007febbcff2028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 36.833878][ T500] RAX: ffffffffffffffda RBX: 00007febbc415fa0 RCX: 00007febbc19c819 [ 36.841940][ T500] RDX: 0000000000000004 RSI: 0000200000000140 RDI: 0000000000000004 [ 36.849907][ T500] RBP: 00007febbc232c91 R08: 0000000000000000 R09: 0000000000000000 [ 36.857876][ T500] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 36.865885][ T500] R13: 00007febbc416038 R14: 00007febbc415fa0 R15: 00007ffc414972a8 [ 36.874222][ T500] [ 36.877846][ T500] Modules linked in: [ 36.885115][ T500] ---[ end trace 0000000000000000 ]--- [ 36.890788][ T500] RIP: 0010:__ext4_journal_stop+0x192/0x1a0 [ 36.897721][ T500] Code: c3 e8 62 50 8c ff e9 f7 fe ff ff 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 14 ff ff ff e8 e8 dc d1 ff e9 0a ff ff ff e8 3e 50 8c ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90 90 90 90 [ 36.917686][ T500] RSP: 0018:ffffc90000bb7738 EFLAGS: 00010293 [ 36.923854][ T500] RAX: ffffffff81e51e02 RBX: 0000000000000000 RCX: ffff88811d9f6540 [ 36.932397][ T500] RDX: 0000000000000000 RSI: 0000000000000346 RDI: ffffffff86642a1a [ 36.940416][ T500] RBP: ffffc90000bb7770 R08: ffff88812f0bc3ab R09: 1ffff11025e17875 [ 36.948662][ T500] R10: dffffc0000000000 R11: ffffed1025e17876 R12: 1ffff11025e0025c [ 36.956741][ T500] R13: dffffc0000000000 R14: 0000000000000346 R15: ffffffff86642a1a [ 36.964857][ T500] FS: 00007febbcff26c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 36.974994][ T500] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.981696][ T500] CR2: 00007fc3bcbb8000 CR3: 000000011dff2000 CR4: 00000000003506a0 [ 36.989919][ T500] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 36.998011][ T500] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 37.006104][ T500] Kernel panic - not syncing: Fatal exception [ 37.012801][ T500] Kernel Offset: disabled [ 37.017133][ T500] Rebooting in 86400 seconds..