Warning: Permanently added '10.128.1.56' (ED25519) to the list of known hosts. 2025/07/11 01:21:43 ignoring optional flag "sandboxArg"="0" 2025/07/11 01:21:43 ignoring optional flag "type"="gce" 2025/07/11 01:21:43 parsed 1 programs 2025/07/11 01:21:43 executed programs: 0 [ 45.892922][ T331] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.900017][ T331] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.907596][ T331] device bridge_slave_0 entered promiscuous mode [ 45.914411][ T331] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.921735][ T331] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.929124][ T331] device bridge_slave_1 entered promiscuous mode [ 45.975098][ T331] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.982169][ T331] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.989454][ T331] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.996502][ T331] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.014255][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.021546][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.029315][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.036701][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.046417][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.054782][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.061854][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.070634][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.079139][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.086336][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.098485][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.107977][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.121878][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.133517][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.141933][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.149562][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.158169][ T331] device veth0_vlan entered promiscuous mode [ 46.167987][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.177108][ T331] device veth1_macvtap entered promiscuous mode [ 46.186501][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.196879][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.226146][ T343] loop0: detected capacity change from 0 to 2048 [ 46.233483][ T30] kauditd_printk_skb: 14 callbacks suppressed [ 46.233497][ T30] audit: type=1400 audit(1752196904.096:88): avc: denied { mounton } for pid=342 comm="syz-executor.0" path="/root/syzkaller-testdir3341397919/syzkaller.N2qWY8/0/file0" dev="sda1" ino=2034 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 46.249960][ T343] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 46.278065][ T30] audit: type=1400 audit(1752196904.136:89): 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 [ 46.299465][ T342] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1152: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 46.300537][ T30] audit: type=1400 audit(1752196904.156:90): 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 [ 46.337155][ T30] audit: type=1400 audit(1752196904.156:91): 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 [ 46.357902][ T30] audit: type=1400 audit(1752196904.156:92): 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 [ 46.378196][ T30] audit: type=1400 audit(1752196904.156:93): avc: denied { read write open } for pid=342 comm="syz-executor.0" path="/root/syzkaller-testdir3341397919/syzkaller.N2qWY8/0/file0/bus" dev="loop0" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 46.406215][ T30] audit: type=1400 audit(1752196904.156:94): avc: denied { map } for pid=342 comm="syz-executor.0" path="/root/syzkaller-testdir3341397919/syzkaller.N2qWY8/0/file0/bus" dev="loop0" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 46.432944][ T30] audit: type=1400 audit(1752196904.156:95): avc: denied { execute } for pid=342 comm="syz-executor.0" path="/root/syzkaller-testdir3341397919/syzkaller.N2qWY8/0/file0/bus" dev="loop0" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 46.460356][ T30] audit: type=1400 audit(1752196904.176:96): avc: denied { unmount } for pid=331 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 46.494321][ T350] loop0: detected capacity change from 0 to 2048 [ 46.509214][ T350] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 46.521128][ T349] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1152: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 46.536656][ T350] ------------[ cut here ]------------ [ 46.542609][ T350] kernel BUG at fs/ext4/ext4_jbd2.c:53! [ 46.548488][ T350] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 46.554576][ T350] CPU: 0 PID: 350 Comm: syz-executor.0 Not tainted 5.15.185-syzkaller-1080790-g32c443bd6d40 #0 [ 46.564914][ T350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 46.575000][ T350] RIP: 0010:__ext4_journal_stop+0x192/0x1a0 [ 46.580923][ T350] Code: c3 e8 72 43 97 ff e9 f7 fe ff ff 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 14 ff ff ff e8 c8 b9 d5 ff e9 0a ff ff ff e8 4e 43 97 ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 66 90 55 48 89 e5 41 57 41 56 [ 46.600724][ T350] RSP: 0018:ffffc90000e2f6d8 EFLAGS: 00010293 [ 46.606804][ T350] RAX: ffffffff81d164e2 RBX: 0000000000000000 RCX: ffff88810d03bb40 [ 46.614786][ T350] RDX: 0000000000000000 RSI: 000000000000033a RDI: ffffffff85de6fc2 [ 46.623286][ T350] RBP: ffffc90000e2f710 R08: dffffc0000000000 R09: ffffed10240818a0 [ 46.631265][ T350] R10: ffffed10240818a0 R11: 1ffff1102408189f R12: 1ffff110240b4035 [ 46.639250][ T350] R13: ffff8881205a01a8 R14: 000000000000033a R15: ffffffff85de6fc2 [ 46.647336][ T350] FS: 00007f75982096c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 46.656271][ T350] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.662869][ T350] CR2: 00007f758fee8d58 CR3: 000000011deac000 CR4: 00000000003506b0 [ 46.670847][ T350] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 46.678910][ T350] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 46.686886][ T350] Call Trace: [ 46.690185][ T350] [ 46.693160][ T350] ext4_write_inline_data_end+0xa0e/0xdd0 [ 46.698926][ T350] ? ext4_set_page_dirty+0x1a0/0x1a0 [ 46.704247][ T350] ? put_page+0xb0/0xb0 [ 46.708501][ T350] ? try_to_wake_up+0x633/0x1160 [ 46.713473][ T350] ? pipe_zero+0x370/0x370 [ 46.717992][ T350] ext4_da_write_end+0x1d8/0x9e0 [ 46.722958][ T350] generic_perform_write+0x34c/0x670 [ 46.728247][ T350] ? file_remove_privs+0x590/0x590 [ 46.733361][ T350] ? grab_cache_page_write_begin+0xb0/0xb0 [ 46.739173][ T350] ? do_futex+0xc91/0x2620 [ 46.743602][ T350] ? generic_write_checks+0x3d4/0x480 [ 46.748972][ T350] ext4_buffered_write_iter+0x4ed/0x670 [ 46.754523][ T350] ext4_file_write_iter+0x18c/0x14c0 [ 46.759946][ T350] ? futex_exit_release+0x1d0/0x1d0 [ 46.765299][ T350] ? __get_user_pages+0xf66/0x10a0 [ 46.770424][ T350] ? up_write+0x7b/0x290 [ 46.774867][ T350] ? avc_policy_seqno+0x1b/0x70 [ 46.779756][ T350] ? ext4_file_read_iter+0x510/0x510 [ 46.785188][ T350] ? memset+0x35/0x40 [ 46.789184][ T350] ? iov_iter_init+0xbc/0x180 [ 46.793873][ T350] vfs_write+0x802/0xf70 [ 46.798127][ T350] ? file_end_write+0x1b0/0x1b0 [ 46.802995][ T350] ? wait_for_completion_killable_timeout+0x10/0x10 [ 46.809593][ T350] ? __fget_files+0x2c4/0x320 [ 46.814285][ T350] ? __fdget_pos+0x2d2/0x380 [ 46.818987][ T350] ? ksys_write+0x71/0x240 [ 46.823588][ T350] ksys_write+0x140/0x240 [ 46.827935][ T350] ? __ia32_sys_read+0x90/0x90 [ 46.832721][ T350] ? __kasan_check_write+0x14/0x20 [ 46.837852][ T350] ? switch_fpu_return+0x15d/0x2c0 [ 46.842971][ T350] __x64_sys_write+0x7b/0x90 [ 46.847557][ T350] x64_sys_call+0x8ef/0x9a0 [ 46.852067][ T350] do_syscall_64+0x4c/0xa0 [ 46.856486][ T350] ? clear_bhb_loop+0x50/0xa0 [ 46.861278][ T350] ? clear_bhb_loop+0x50/0xa0 [ 46.865961][ T350] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 46.871860][ T350] RIP: 0033:0x7f7598686859 [ 46.876296][ T350] 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 [ 46.895907][ T350] RSP: 002b:00007f75982090c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 46.904321][ T350] RAX: ffffffffffffffda RBX: 00007f75987a5f80 RCX: 00007f7598686859 [ 46.912301][ T350] RDX: 0000000000000009 RSI: 0000000020000f80 RDI: 0000000000000004 [ 46.920364][ T350] RBP: 00007f75986e2ad0 R08: 0000000000000000 R09: 0000000000000000 [ 46.928432][ T350] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 46.936412][ T350] R13: 000000000000000b R14: 00007f75987a5f80 R15: 00007ffff99cd758 [ 46.944483][ T350] [ 46.947608][ T350] Modules linked in: [ 46.952980][ T350] ---[ end trace 94932b6cd8e4e477 ]--- [ 46.958989][ T350] RIP: 0010:__ext4_journal_stop+0x192/0x1a0 [ 46.965057][ T350] Code: c3 e8 72 43 97 ff e9 f7 fe ff ff 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 14 ff ff ff e8 c8 b9 d5 ff e9 0a ff ff ff e8 4e 43 97 ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 66 90 55 48 89 e5 41 57 41 56 [ 46.985258][ T350] RSP: 0018:ffffc90000e2f6d8 EFLAGS: 00010293 [ 46.991485][ T350] RAX: ffffffff81d164e2 RBX: 0000000000000000 RCX: ffff88810d03bb40 [ 46.999546][ T350] RDX: 0000000000000000 RSI: 000000000000033a RDI: ffffffff85de6fc2 [ 47.007600][ T350] RBP: ffffc90000e2f710 R08: dffffc0000000000 R09: ffffed10240818a0 [ 47.015591][ T350] R10: ffffed10240818a0 R11: 1ffff1102408189f R12: 1ffff110240b4035 [ 47.023614][ T350] R13: ffff8881205a01a8 R14: 000000000000033a R15: ffffffff85de6fc2 [ 47.031615][ T350] FS: 00007f75982096c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 47.040628][ T350] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.047228][ T350] CR2: 00007f758fee8d58 CR3: 000000011deac000 CR4: 00000000003506b0 [ 47.055304][ T350] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 47.063326][ T350] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 47.071368][ T350] Kernel panic - not syncing: Fatal exception [ 47.077668][ T350] Kernel Offset: disabled [ 47.081999][ T350] Rebooting in 86400 seconds..