Warning: Permanently added '10.128.1.35' (ED25519) to the list of known hosts. 2026/08/06 21:41:43 ignoring optional flag "type"="gce" 2026/08/06 21:41:43 parsed 1 programs 2026/08/06 21:41:43 executed programs: 0 [ 31.497446][ T349] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.505011][ T349] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.512331][ T349] device bridge_slave_0 entered promiscuous mode [ 31.519255][ T349] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.526365][ T349] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.533761][ T349] device bridge_slave_1 entered promiscuous mode [ 31.575816][ T349] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.583042][ T349] bridge0: port 2(bridge_slave_1) entered forwarding state [ 31.590375][ T349] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.597432][ T349] bridge0: port 1(bridge_slave_0) entered forwarding state [ 31.614059][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.621684][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.629276][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 31.636693][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 31.645446][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 31.653609][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.660819][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 31.670359][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 31.678605][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.685827][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 31.697228][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 31.706521][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 31.719216][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 31.729880][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 31.737993][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 31.745709][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 31.754215][ T349] device veth0_vlan entered promiscuous mode [ 31.763514][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 31.772522][ T349] device veth1_macvtap entered promiscuous mode [ 31.781832][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 31.791764][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 31.818578][ T354] loop0: detected capacity change from 0 to 2048 [ 31.825866][ T30] kauditd_printk_skb: 14 callbacks suppressed [ 31.825878][ T30] audit: type=1400 audit(1786052503.896:88): avc: denied { mounton } for pid=353 comm="syz-executor.0" path="/root/syzkaller-testdir2294578629/syzkaller.pfIREn/0/file0" dev="sda1" ino=2035 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 31.846774][ T354] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 31.870380][ T30] audit: type=1400 audit(1786052503.936:89): avc: denied { mount } for pid=353 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 [ 31.880049][ T353] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1176: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 31.894095][ T30] audit: type=1400 audit(1786052503.936:90): avc: denied { write } for pid=353 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 [ 31.908825][ T354] ------------[ cut here ]------------ [ 31.929444][ T30] audit: type=1400 audit(1786052503.936:91): avc: denied { add_name } for pid=353 comm="syz-executor.0" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 31.935397][ T354] kernel BUG at fs/ext4/ext4_jbd2.c:53! [ 31.956063][ T30] audit: type=1400 audit(1786052503.936:92): avc: denied { create } for pid=353 comm="syz-executor.0" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 31.961424][ T354] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 31.982074][ T30] audit: type=1400 audit(1786052503.936:93): avc: denied { read write open } for pid=353 comm="syz-executor.0" path="/root/syzkaller-testdir2294578629/syzkaller.pfIREn/0/file0/bus" dev="loop0" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 31.987862][ T354] CPU: 0 PID: 354 Comm: syz-executor.0 Not tainted syzkaller #0 [ 31.987879][ T354] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 31.987888][ T354] RIP: 0010:__ext4_journal_stop+0x192/0x1a0 [ 32.016401][ T30] audit: type=1400 audit(1786052503.936:94): avc: denied { map } for pid=353 comm="syz-executor.0" path="/root/syzkaller-testdir2294578629/syzkaller.pfIREn/0/file0/bus" dev="loop0" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 32.023684][ T354] Code: c3 e8 42 a3 95 ff e9 f7 fe ff ff 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 14 ff ff ff e8 78 12 d5 ff e9 0a ff ff ff e8 1e a3 95 ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 66 90 55 48 89 e5 41 57 41 56 [ 32.023700][ T354] RSP: 0018:ffffc90000d576f8 EFLAGS: 00010293 [ 32.023715][ T354] RAX: ffffffff81d413c2 RBX: 0000000000000000 RCX: ffff88810fb162c0 [ 32.034073][ T30] audit: type=1400 audit(1786052503.936:95): avc: denied { execute } for pid=353 comm="syz-executor.0" path="/root/syzkaller-testdir2294578629/syzkaller.pfIREn/0/file0/bus" dev="loop0" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 32.039608][ T354] RDX: 0000000000000000 RSI: 0000000000000354 RDI: ffffffff85e0e3d7 [ 32.039620][ T354] RBP: ffffc90000d57730 R08: ffff8881200a610b R09: 1ffff11024014c21 [ 32.039631][ T354] R10: dffffc0000000000 R11: ffffed1024014c22 R12: 1ffff11024033ed1 [ 32.039642][ T354] R13: 0000000000000012 R14: 0000000000000354 R15: ffffffff85e0e3d7 [ 32.161710][ T354] FS: 00007f02983036c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 32.171015][ T354] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.177720][ T354] CR2: 00007f02987b22d0 CR3: 0000000104bb2000 CR4: 00000000003506b0 [ 32.186658][ T354] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 32.195815][ T354] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 32.203888][ T354] Call Trace: [ 32.207191][ T354] [ 32.210127][ T354] ext4_write_inline_data_end+0x9ed/0xdb0 [ 32.215940][ T354] ? put_page+0xb0/0xb0 [ 32.220133][ T354] ? pipe_zero+0x370/0x370 [ 32.224782][ T354] ext4_da_write_end+0x1ea/0xa50 [ 32.229758][ T354] generic_perform_write+0x355/0x690 [ 32.235048][ T354] ? grab_cache_page_write_begin+0xb0/0xb0 [ 32.240864][ T354] ? do_futex+0xdd3/0x27f0 [ 32.245265][ T354] ? generic_write_checks+0x3df/0x480 [ 32.250631][ T354] ext4_buffered_write_iter+0x4ab/0x630 [ 32.256237][ T354] ext4_file_write_iter+0x427/0x1530 [ 32.261525][ T354] ? futex_exit_release+0x1e0/0x1e0 [ 32.267239][ T354] ? __get_user_pages+0xf85/0x10c0 [ 32.272705][ T354] ? avc_policy_seqno+0x1b/0x70 [ 32.277851][ T354] ? ext4_file_read_iter+0x500/0x500 [ 32.283133][ T354] ? memset+0x35/0x40 [ 32.287249][ T354] ? iov_iter_init+0xbc/0x180 [ 32.291925][ T354] vfs_write+0x831/0xfd0 [ 32.296975][ T354] ? file_end_write+0x1b0/0x1b0 [ 32.301941][ T354] ? wait_for_completion_killable_timeout+0x10/0x10 [ 32.309712][ T354] ? __fget_files+0x2e1/0x340 [ 32.314394][ T354] ? __fdget_pos+0x2d2/0x380 [ 32.318985][ T354] ? ksys_write+0x70/0x260 [ 32.323420][ T354] ksys_write+0x14a/0x260 [ 32.327763][ T354] ? __ia32_sys_read+0x90/0x90 [ 32.332532][ T354] ? __kasan_check_write+0x14/0x20 [ 32.337758][ T354] ? switch_fpu_return+0x15d/0x2c0 [ 32.342859][ T354] __x64_sys_write+0x7b/0x90 [ 32.347581][ T354] x64_sys_call+0x8ef/0x9a0 [ 32.352573][ T354] do_syscall_64+0x4c/0xa0 [ 32.357092][ T354] ? clear_bhb_loop+0x50/0xa0 [ 32.361771][ T354] ? clear_bhb_loop+0x50/0xa0 [ 32.366625][ T354] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 32.372525][ T354] RIP: 0033:0x7f0298770eb9 [ 32.376951][ T354] Code: 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 d0 ff ff ff f7 d8 64 89 01 48 [ 32.396937][ T354] RSP: 002b:00007f02983030b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 32.405346][ T354] RAX: ffffffffffffffda RBX: 00007f02988aff80 RCX: 00007f0298770eb9 [ 32.413591][ T354] RDX: 0000000000000009 RSI: 0000000020000f80 RDI: 0000000000000004 [ 32.422226][ T354] RBP: 00007f02987e6980 R08: 0000000000000000 R09: 0000000000000000 [ 32.430633][ T354] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 32.439123][ T354] R13: 000000000000000b R14: 00007f02988aff80 R15: 00007ffe5769c258 [ 32.447532][ T354] [ 32.450605][ T354] Modules linked in: [ 32.456197][ T354] ---[ end trace b26eb8b3f8623fee ]--- [ 32.462022][ T354] RIP: 0010:__ext4_journal_stop+0x192/0x1a0 [ 32.467983][ T354] Code: c3 e8 42 a3 95 ff e9 f7 fe ff ff 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 14 ff ff ff e8 78 12 d5 ff e9 0a ff ff ff e8 1e a3 95 ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 66 90 55 48 89 e5 41 57 41 56 [ 32.487709][ T354] RSP: 0018:ffffc90000d576f8 EFLAGS: 00010293 [ 32.494023][ T354] RAX: ffffffff81d413c2 RBX: 0000000000000000 RCX: ffff88810fb162c0 [ 32.502213][ T354] RDX: 0000000000000000 RSI: 0000000000000354 RDI: ffffffff85e0e3d7 [ 32.511149][ T354] RBP: ffffc90000d57730 R08: ffff8881200a610b R09: 1ffff11024014c21 [ 32.524276][ T354] R10: dffffc0000000000 R11: ffffed1024014c22 R12: 1ffff11024033ed1 [ 32.532558][ T354] R13: 0000000000000012 R14: 0000000000000354 R15: ffffffff85e0e3d7 [ 32.540756][ T354] FS: 00007f02983036c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 32.549906][ T354] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.557545][ T354] CR2: 00007f02987b22d0 CR3: 0000000104bb2000 CR4: 00000000003506b0 [ 32.565788][ T354] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 32.574100][ T354] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 32.582394][ T354] Kernel panic - not syncing: Fatal exception [ 32.583511][ T30] audit: type=1400 audit(1786052504.636:96): avc: denied { read } for pid=83 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 [ 32.589022][ T354] Kernel Offset: disabled [ 32.615732][ T354] Rebooting in 86400 seconds..