Warning: Permanently added '10.128.0.109' (ED25519) to the list of known hosts. 2025/12/06 01:26:14 ignoring optional flag "type"="gce" 2025/12/06 01:26:15 parsed 1 programs 2025/12/06 01:26:15 executed programs: 0 [ 28.398931][ T332] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.406002][ T332] bridge0: port 1(bridge_slave_0) entered disabled state [ 28.413457][ T332] device bridge_slave_0 entered promiscuous mode [ 28.420384][ T332] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.427456][ T332] bridge0: port 2(bridge_slave_1) entered disabled state [ 28.434772][ T332] device bridge_slave_1 entered promiscuous mode [ 28.469865][ T332] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.476914][ T332] bridge0: port 2(bridge_slave_1) entered forwarding state [ 28.484178][ T332] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.491185][ T332] bridge0: port 1(bridge_slave_0) entered forwarding state [ 28.506209][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 28.513550][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 28.520910][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 28.528416][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 28.537228][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 28.545545][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.552592][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 28.569841][ T332] device veth0_vlan entered promiscuous mode [ 28.576668][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 28.585138][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 28.593083][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 28.600391][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 28.607882][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 28.616114][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.623123][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 28.630423][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 28.638477][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 28.649470][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 28.658338][ T332] device veth1_macvtap entered promiscuous mode [ 28.666864][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 28.676478][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 28.702272][ T343] loop0: detected capacity change from 0 to 2048 [ 28.709115][ T30] kauditd_printk_skb: 14 callbacks suppressed [ 28.709125][ T30] audit: type=1400 audit(1764984375.382:88): avc: denied { mounton } for pid=342 comm="syz-executor.0" path="/root/syzkaller-testdir3185947555/syzkaller.vIfLPW/0/file0" dev="sda1" ino=2034 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 28.723250][ T343] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 28.753440][ T30] audit: type=1400 audit(1764984375.432:89): avc: denied { mount } for pid=342 comm="syz-executor.0" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 28.761124][ T342] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 28.776919][ T30] audit: type=1400 audit(1764984375.432:90): avc: denied { write } for pid=342 comm="syz-executor.0" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 28.791474][ T343] ------------[ cut here ]------------ [ 28.812325][ T30] audit: type=1400 audit(1764984375.432:91): avc: denied { add_name } for pid=342 comm="syz-executor.0" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 28.817458][ T343] kernel BUG at fs/ext4/ext4_jbd2.c:53! [ 28.838370][ T30] audit: type=1400 audit(1764984375.432:92): avc: denied { create } for pid=342 comm="syz-executor.0" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 28.843702][ T343] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 28.864334][ T30] audit: type=1400 audit(1764984375.432:93): avc: denied { read write open } for pid=342 comm="syz-executor.0" path="/root/syzkaller-testdir3185947555/syzkaller.vIfLPW/0/file0/bus" dev="loop0" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 28.870000][ T343] CPU: 0 PID: 343 Comm: syz-executor.0 Not tainted syzkaller #0 [ 28.870017][ T343] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 28.870026][ T343] RIP: 0010:__ext4_journal_stop+0x192/0x1a0 [ 28.898027][ T30] audit: type=1400 audit(1764984375.432:94): avc: denied { map } for pid=342 comm="syz-executor.0" path="/root/syzkaller-testdir3185947555/syzkaller.vIfLPW/0/file0/bus" dev="loop0" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 28.905301][ T343] Code: c3 e8 02 2a 97 ff e9 f7 fe ff ff 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 14 ff ff ff e8 98 ab d5 ff e9 0a ff ff ff e8 de 29 97 ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 66 90 55 48 89 e5 41 57 41 56 [ 28.905322][ T343] RSP: 0018:ffffc90000dbf6d8 EFLAGS: 00010293 [ 28.905336][ T343] RAX: ffffffff81d19502 RBX: 0000000000000000 RCX: ffff88810d214f00 [ 28.905347][ T343] RDX: 0000000000000000 RSI: 0000000000000342 RDI: ffffffff85ded3fb [ 28.905355][ T343] RBP: ffffc90000dbf710 R08: dffffc0000000000 R09: ffffed102127c68b [ 28.905365][ T343] R10: ffffed102127c68b R11: 1ffff1102127c68a R12: 1ffff1102199383e [ 28.905375][ T343] R13: ffff88810cc9c1f0 R14: 0000000000000342 R15: ffffffff85ded3fb [ 28.905385][ T343] FS: 00007f8da42386c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 28.915927][ T30] audit: type=1400 audit(1764984375.432:95): avc: denied { execute } for pid=342 comm="syz-executor.0" path="/root/syzkaller-testdir3185947555/syzkaller.vIfLPW/0/file0/bus" dev="loop0" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 28.921289][ T343] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.921302][ T343] CR2: 00007f8d9bf17d58 CR3: 000000011ec9f000 CR4: 00000000003506b0 [ 28.921316][ T343] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 29.072229][ T343] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 29.080268][ T343] Call Trace: [ 29.083623][ T343] [ 29.086537][ T343] ext4_write_inline_data_end+0xa0e/0xdd0 [ 29.092238][ T343] ? ext4_set_page_dirty+0x1a0/0x1a0 [ 29.097503][ T343] ? put_page+0xb0/0xb0 [ 29.101634][ T343] ? try_to_wake_up+0x633/0x1160 [ 29.106552][ T343] ? pipe_zero+0x370/0x370 [ 29.110945][ T343] ? _raw_spin_lock+0x8e/0xe0 [ 29.115604][ T343] ext4_da_write_end+0x1d8/0x9e0 [ 29.120520][ T343] generic_perform_write+0x34c/0x670 [ 29.125783][ T343] ? file_remove_privs+0x590/0x590 [ 29.130879][ T343] ? grab_cache_page_write_begin+0xb0/0xb0 [ 29.136662][ T343] ? do_futex+0xc91/0x2620 [ 29.141145][ T343] ? generic_write_checks+0x3d4/0x480 [ 29.146495][ T343] ext4_buffered_write_iter+0x4ed/0x670 [ 29.152021][ T343] ext4_file_write_iter+0x18c/0x1550 [ 29.157308][ T343] ? futex_exit_release+0x1d0/0x1d0 [ 29.162488][ T343] ? __get_user_pages+0xf66/0x10a0 [ 29.167590][ T343] ? up_write+0x7b/0x290 [ 29.171832][ T343] ? avc_policy_seqno+0x1b/0x70 [ 29.176659][ T343] ? ext4_file_read_iter+0x510/0x510 [ 29.181923][ T343] ? memset+0x35/0x40 [ 29.185880][ T343] ? iov_iter_init+0xbc/0x180 [ 29.190547][ T343] vfs_write+0x802/0xf70 [ 29.194763][ T343] ? file_end_write+0x1b0/0x1b0 [ 29.199589][ T343] ? wait_for_completion_killable_timeout+0x10/0x10 [ 29.206161][ T343] ? __fget_files+0x2c4/0x320 [ 29.210818][ T343] ? __fdget_pos+0x2d2/0x380 [ 29.215730][ T343] ? ksys_write+0x71/0x240 [ 29.220121][ T343] ksys_write+0x140/0x240 [ 29.224603][ T343] ? __ia32_sys_read+0x90/0x90 [ 29.229341][ T343] ? __kasan_check_write+0x14/0x20 [ 29.234512][ T343] ? switch_fpu_return+0x15d/0x2c0 [ 29.239600][ T343] __x64_sys_write+0x7b/0x90 [ 29.244165][ T343] x64_sys_call+0x8ef/0x9a0 [ 29.248645][ T343] do_syscall_64+0x4c/0xa0 [ 29.253042][ T343] ? clear_bhb_loop+0x50/0xa0 [ 29.257700][ T343] ? clear_bhb_loop+0x50/0xa0 [ 29.262360][ T343] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 29.268252][ T343] RIP: 0033:0x7f8da46b5859 [ 29.272655][ T343] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 29.292338][ T343] RSP: 002b:00007f8da42380c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 29.300735][ T343] RAX: ffffffffffffffda RBX: 00007f8da47d4f80 RCX: 00007f8da46b5859 [ 29.308697][ T343] RDX: 0000000000000009 RSI: 0000000020000f80 RDI: 0000000000000004 [ 29.316746][ T343] RBP: 00007f8da4711ad0 R08: 0000000000000000 R09: 0000000000000000 [ 29.324706][ T343] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 29.332657][ T343] R13: 000000000000000b R14: 00007f8da47d4f80 R15: 00007ffd10893828 [ 29.340654][ T343] [ 29.343654][ T343] Modules linked in: [ 29.349715][ T343] ---[ end trace 7f941591cdf24100 ]--- [ 29.355262][ T343] RIP: 0010:__ext4_journal_stop+0x192/0x1a0 [ 29.361189][ T343] Code: c3 e8 02 2a 97 ff e9 f7 fe ff ff 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 14 ff ff ff e8 98 ab d5 ff e9 0a ff ff ff e8 de 29 97 ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 66 90 55 48 89 e5 41 57 41 56 [ 29.381201][ T343] RSP: 0018:ffffc90000dbf6d8 EFLAGS: 00010293 [ 29.387465][ T343] RAX: ffffffff81d19502 RBX: 0000000000000000 RCX: ffff88810d214f00 [ 29.395615][ T343] RDX: 0000000000000000 RSI: 0000000000000342 RDI: ffffffff85ded3fb [ 29.403723][ T343] RBP: ffffc90000dbf710 R08: dffffc0000000000 R09: ffffed102127c68b [ 29.411851][ T343] R10: ffffed102127c68b R11: 1ffff1102127c68a R12: 1ffff1102199383e [ 29.419911][ T343] R13: ffff88810cc9c1f0 R14: 0000000000000342 R15: ffffffff85ded3fb [ 29.428072][ T343] FS: 00007f8da42386c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 29.437107][ T343] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.443720][ T343] CR2: 00007f8d9bf17000 CR3: 000000011ec9f000 CR4: 00000000003506a0 [ 29.451842][ T343] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 29.459871][ T343] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 29.468235][ T343] Kernel panic - not syncing: Fatal exception [ 29.474511][ T343] Kernel Offset: disabled [ 29.478817][ T343] Rebooting in 86400 seconds..