Warning: Permanently added '10.128.0.121' (ED25519) to the list of known hosts. 2025/09/20 08:28:51 parsed 1 programs [ 48.708864][ T28] audit: type=1400 audit(1758356932.916:106): avc: denied { unlink } for pid=399 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" [ 48.789967][ T399] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 49.674198][ T412] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.681284][ T412] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.688839][ T412] device bridge_slave_0 entered promiscuous mode [ 49.695923][ T412] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.703009][ T412] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.710399][ T412] device bridge_slave_1 entered promiscuous mode [ 49.762662][ T412] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.769745][ T412] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.777135][ T412] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.784472][ T412] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.805498][ T42] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.812765][ T42] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.820578][ T42] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.828096][ T42] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.837374][ T42] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.845818][ T42] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.852906][ T42] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.862298][ T42] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.870754][ T42] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.877871][ T42] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.891040][ T42] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.901025][ T42] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.915509][ T42] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.926899][ T42] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.935177][ T42] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.942822][ T42] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.951920][ T412] device veth0_vlan entered promiscuous mode [ 49.962670][ T42] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.972069][ T412] device veth1_macvtap entered promiscuous mode [ 49.982889][ T42] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.993186][ T42] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.082647][ T28] audit: type=1401 audit(1758356934.286:107): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 50.592226][ T28] audit: type=1400 audit(1758356934.796:108): 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 2025/09/20 08:28:54 executed programs: 0 [ 50.743610][ T304] device bridge_slave_1 left promiscuous mode [ 50.750068][ T304] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.757627][ T304] device bridge_slave_0 left promiscuous mode [ 50.764685][ T304] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.773027][ T304] device veth1_macvtap left promiscuous mode [ 50.779126][ T304] device veth0_vlan left promiscuous mode [ 50.886174][ T465] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.893355][ T465] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.901096][ T465] device bridge_slave_0 entered promiscuous mode [ 50.908607][ T465] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.915667][ T465] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.923181][ T465] device bridge_slave_1 entered promiscuous mode [ 50.975664][ T465] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.982917][ T465] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.990404][ T465] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.997856][ T465] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.018185][ T42] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.026204][ T42] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.033692][ T42] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.043616][ T42] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.051914][ T42] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.059004][ T42] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.073878][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.082476][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.089589][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.104174][ T42] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.114354][ T42] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.131984][ T42] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 51.143951][ T42] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.153081][ T42] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 51.160598][ T42] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 51.169893][ T465] device veth0_vlan entered promiscuous mode [ 51.181618][ T42] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.191270][ T465] device veth1_macvtap entered promiscuous mode [ 51.201260][ T42] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.211750][ T42] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.242948][ T476] loop2: detected capacity change from 0 to 2048 [ 51.260583][ T476] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 51.270929][ T28] audit: type=1400 audit(1758356935.476:109): avc: denied { mount } for pid=475 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 [ 51.272786][ T475] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1102: group 0, block bitmap and bg descriptor inconsistent: 25 vs 4128793 free clusters [ 51.292969][ T28] audit: type=1400 audit(1758356935.476:110): avc: denied { write } for pid=475 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 [ 51.328561][ T28] audit: type=1400 audit(1758356935.476:111): avc: denied { add_name } for pid=475 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 [ 51.351038][ T28] audit: type=1400 audit(1758356935.476:112): avc: denied { create } for pid=475 comm="syz.2.16" name="memory.swap.current" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 51.373019][ T28] audit: type=1400 audit(1758356935.476:113): avc: denied { read append open } for pid=475 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 [ 51.374544][ T465] EXT4-fs (loop2): unmounting filesystem. [ 51.398831][ T28] audit: type=1400 audit(1758356935.476:114): avc: denied { map } for pid=475 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 [ 51.446656][ T481] loop2: detected capacity change from 0 to 2048 [ 51.462407][ T481] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 51.473749][ T480] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1102: group 0, block bitmap and bg descriptor inconsistent: 25 vs 4128793 free clusters [ 51.492435][ T465] EXT4-fs (loop2): unmounting filesystem. [ 51.513675][ T485] loop2: detected capacity change from 0 to 2048 [ 51.530856][ T485] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 51.541063][ T484] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1102: group 0, block bitmap and bg descriptor inconsistent: 25 vs 4128793 free clusters [ 51.559073][ T465] EXT4-fs (loop2): unmounting filesystem. [ 51.577893][ T490] loop2: detected capacity change from 0 to 2048 [ 51.589957][ T490] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 51.599938][ T489] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1102: group 0, block bitmap and bg descriptor inconsistent: 25 vs 4128793 free clusters [ 51.617894][ T465] EXT4-fs (loop2): unmounting filesystem. [ 51.639017][ T495] loop2: detected capacity change from 0 to 2048 [ 51.663085][ T495] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 51.672880][ T494] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1102: group 0, block bitmap and bg descriptor inconsistent: 25 vs 4128793 free clusters [ 51.691672][ T465] EXT4-fs (loop2): unmounting filesystem. [ 51.713307][ T500] loop2: detected capacity change from 0 to 2048 [ 51.729995][ T500] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 51.740566][ T499] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1102: group 0, block bitmap and bg descriptor inconsistent: 25 vs 4128793 free clusters [ 51.763018][ T465] EXT4-fs (loop2): unmounting filesystem. [ 51.788234][ T505] loop2: detected capacity change from 0 to 2048 [ 51.803962][ T505] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 51.822749][ T504] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1102: group 0, block bitmap and bg descriptor inconsistent: 25 vs 4128793 free clusters [ 51.840714][ T465] EXT4-fs (loop2): unmounting filesystem. [ 51.861479][ T509] loop2: detected capacity change from 0 to 2048 [ 51.882526][ T509] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 51.902549][ T508] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1102: group 0, block bitmap and bg descriptor inconsistent: 25 vs 4128793 free clusters [ 51.925784][ T465] EXT4-fs (loop2): unmounting filesystem. [ 51.947945][ T514] loop2: detected capacity change from 0 to 2048 [ 51.973052][ T514] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 51.982643][ T513] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1102: group 0, block bitmap and bg descriptor inconsistent: 25 vs 4128793 free clusters [ 51.997852][ T514] ------------[ cut here ]------------ [ 52.003399][ T514] kernel BUG at fs/ext4/ext4_jbd2.c:53! [ 52.009392][ T514] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 52.015577][ T514] CPU: 1 PID: 514 Comm: syz.2.24 Not tainted syzkaller #0 [ 52.023137][ T514] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 52.033729][ T514] RIP: 0010:__ext4_journal_stop+0x192/0x1a0 [ 52.039645][ T514] Code: c3 e8 f2 36 8e ff e9 f7 fe ff ff 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 14 ff ff ff e8 18 9f d2 ff e9 0a ff ff ff e8 ce 36 8e ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90 90 90 90 [ 52.059341][ T514] RSP: 0018:ffffc90000cb7738 EFLAGS: 00010293 [ 52.065502][ T514] RAX: ffffffff81e1d292 RBX: 0000000000000000 RCX: ffff8881204ee540 [ 52.073660][ T514] RDX: 0000000000000000 RSI: 000000000000032c RDI: ffffffff864189d7 [ 52.081840][ T514] RBP: ffffc90000cb7770 R08: dffffc0000000000 R09: ffffed1020f86637 [ 52.089910][ T514] R10: ffffed1020f86637 R11: 1ffff11020f86636 R12: 1ffff11020ff6538 [ 52.098086][ T514] R13: ffff888107fb29c0 R14: 000000000000032c R15: ffffffff864189d7 [ 52.106589][ T514] FS: 00007fee398176c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 52.115628][ T514] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.122415][ T514] CR2: 0000200000000080 CR3: 000000012025e000 CR4: 00000000003506a0 [ 52.130572][ T514] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 52.138646][ T514] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 52.146630][ T514] Call Trace: [ 52.149975][ T514] [ 52.153025][ T514] ext4_write_inline_data_end+0x7b8/0xa90 [ 52.158768][ T514] ? __cfi_ext4_write_inline_data_end+0x10/0x10 [ 52.165016][ T514] ? __cfi_copy_page_from_iter_atomic+0x10/0x10 [ 52.171268][ T514] ext4_da_write_end+0x1ce/0x8c0 [ 52.176237][ T514] generic_perform_write+0x3a2/0x6d0 [ 52.181730][ T514] ? __cfi_generic_perform_write+0x10/0x10 [ 52.187574][ T514] ext4_buffered_write_iter+0x36f/0x660 [ 52.193139][ T514] ? schedule+0xd4/0x170 [ 52.197386][ T514] ext4_file_write_iter+0x18f/0x13d0 [ 52.202801][ T514] ? futex_wait+0x47c/0x750 [ 52.207311][ T514] ? wake_up_q+0x105/0x1b0 [ 52.211823][ T514] ? __cfi_futex_wait+0x10/0x10 [ 52.216693][ T514] ? avc_policy_seqno+0x1b/0x70 [ 52.221590][ T514] ? __cfi_ext4_file_write_iter+0x10/0x10 [ 52.227480][ T514] ? fsnotify_perm+0x67/0x5b0 [ 52.232343][ T514] ? security_file_permission+0x8a/0xb0 [ 52.238017][ T514] vfs_write+0x5db/0xca0 [ 52.242293][ T514] ? __cfi_vfs_write+0x10/0x10 [ 52.247166][ T514] ? __cfi_mutex_lock+0x10/0x10 [ 52.252113][ T514] ? __fdget_pos+0x2cd/0x380 [ 52.256707][ T514] ? ksys_write+0x71/0x240 [ 52.261141][ T514] ksys_write+0x140/0x240 [ 52.265486][ T514] ? __cfi_ksys_write+0x10/0x10 [ 52.270441][ T514] ? fpregs_restore_userregs+0x128/0x260 [ 52.276171][ T514] __x64_sys_write+0x7b/0x90 [ 52.280771][ T514] x64_sys_call+0x27b/0x9a0 [ 52.285286][ T514] do_syscall_64+0x4c/0xa0 [ 52.289920][ T514] ? clear_bhb_loop+0x30/0x80 [ 52.294609][ T514] ? clear_bhb_loop+0x30/0x80 [ 52.299504][ T514] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 52.305404][ T514] RIP: 0033:0x7fee3898e929 [ 52.309908][ T514] 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 [ 52.329785][ T514] RSP: 002b:00007fee39817038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 52.338394][ T514] RAX: ffffffffffffffda RBX: 00007fee38bb5fa0 RCX: 00007fee3898e929 [ 52.346473][ T514] RDX: 0000000000000012 RSI: 0000200000000080 RDI: 0000000000000004 [ 52.354488][ T514] RBP: 00007fee38a10b39 R08: 0000000000000000 R09: 0000000000000000 [ 52.362460][ T514] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 52.370441][ T514] R13: 0000000000000000 R14: 00007fee38bb5fa0 R15: 00007ffd45e28c28 [ 52.378457][ T514] [ 52.381481][ T514] Modules linked in: [ 52.388202][ T514] ---[ end trace 0000000000000000 ]--- [ 52.396079][ T514] RIP: 0010:__ext4_journal_stop+0x192/0x1a0 [ 52.402169][ T514] Code: c3 e8 f2 36 8e ff e9 f7 fe ff ff 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 14 ff ff ff e8 18 9f d2 ff e9 0a ff ff ff e8 ce 36 8e ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90 90 90 90 [ 52.422581][ T514] RSP: 0018:ffffc90000cb7738 EFLAGS: 00010293 [ 52.428842][ T514] RAX: ffffffff81e1d292 RBX: 0000000000000000 RCX: ffff8881204ee540 [ 52.436860][ T514] RDX: 0000000000000000 RSI: 000000000000032c RDI: ffffffff864189d7 [ 52.444908][ T514] RBP: ffffc90000cb7770 R08: dffffc0000000000 R09: ffffed1020f86637 [ 52.452957][ T514] R10: ffffed1020f86637 R11: 1ffff11020f86636 R12: 1ffff11020ff6538 [ 52.461151][ T514] R13: ffff888107fb29c0 R14: 000000000000032c R15: ffffffff864189d7 [ 52.469291][ T514] FS: 00007fee398176c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 52.478878][ T514] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.485574][ T514] CR2: 00007fee397f5f98 CR3: 000000012025e000 CR4: 00000000003506b0 [ 52.493757][ T514] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 52.501932][ T514] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 52.510099][ T514] Kernel panic - not syncing: Fatal exception [ 52.516779][ T514] Kernel Offset: disabled [ 52.521195][ T514] Rebooting in 86400 seconds..