Warning: Permanently added '10.128.1.181' (ED25519) to the list of known hosts. 2025/03/08 08:44:13 ignoring optional flag "sandboxArg"="0" 2025/03/08 08:44:13 ignoring optional flag "type"="gce" 2025/03/08 08:44:13 parsed 1 programs [ 46.040552][ T29] audit: type=1400 audit(1741423453.627:96): avc: denied { mounton } for pid=344 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 46.065384][ T29] audit: type=1400 audit(1741423453.627:97): avc: denied { read write } for pid=344 comm="syz-executor" name="swap-file" dev="sda1" ino=1930 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 46.091265][ T29] audit: type=1400 audit(1741423453.627:98): avc: denied { open } for pid=344 comm="syz-executor" path="/root/swap-file" dev="sda1" ino=1930 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 46.177855][ T29] audit: type=1400 audit(1741423453.767:99): avc: denied { unlink } for pid=344 comm="syz-executor" name="swap-file" dev="sda1" ino=1930 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" 2025/03/08 08:44:13 executed programs: 0 [ 46.203277][ T29] audit: type=1400 audit(1741423453.767:100): avc: denied { relabelto } for pid=345 comm="mkswap" name="swap-file" dev="sda1" ino=1930 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 46.233277][ T344] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 46.251734][ T350] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.258584][ T350] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.265507][ T350] device bridge_slave_0 entered promiscuous mode [ 46.271738][ T350] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.278582][ T350] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.285475][ T350] device bridge_slave_1 entered promiscuous mode [ 46.297197][ T350] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.304369][ T350] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.311424][ T350] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.318257][ T350] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.327185][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.334125][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.341003][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.348200][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.355427][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.363261][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.370067][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.379253][ T350] device veth0_vlan entered promiscuous mode [ 46.385451][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.393391][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.401103][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.408104][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.415092][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.422881][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.429695][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.436792][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.444438][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.452585][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.460564][ T350] device veth1_macvtap entered promiscuous mode [ 46.467054][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.475365][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.491384][ T355] loop0: detected capacity change from 0 to 2048 [ 46.497916][ T29] audit: type=1400 audit(1741423454.087:101): avc: denied { mounton } for pid=354 comm="syz-executor.0" path="/root/syzkaller-testdir3229383072/syzkaller.dIU7Hn/0/file0" dev="sda1" ino=1939 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 46.568198][ T355] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 46.578686][ T29] audit: type=1400 audit(1741423454.167:102): avc: denied { mount } for pid=354 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 [ 46.589141][ T354] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1149: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 46.600352][ T29] audit: type=1400 audit(1741423454.177:103): avc: denied { write } for pid=354 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 [ 46.636783][ T29] audit: type=1400 audit(1741423454.177:104): avc: denied { add_name } for pid=354 comm="syz-executor.0" name="pids.current" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 46.636832][ T51] ------------[ cut here ]------------ [ 46.658351][ T29] audit: type=1400 audit(1741423454.177:105): avc: denied { create } for pid=354 comm="syz-executor.0" name="pids.current" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 46.663540][ T51] kernel BUG at fs/ext4/inode.c:2745! [ 46.689585][ T51] invalid opcode: 0000 [#1] PREEMPT SMP [ 46.695008][ T51] CPU: 1 PID: 51 Comm: kworker/u4:2 Not tainted 5.15.178-syzkaller #0 [ 46.703088][ T51] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 46.712992][ T51] Workqueue: writeback wb_workfn (flush-7:0) [ 46.718799][ T51] RIP: 0010:ext4_writepages+0xee2/0x11a0 [ 46.724360][ T51] Code: 8b 16 89 85 ac fe ff ff e9 e3 f5 ff ff 8b 85 78 fe ff ff 45 31 ff 4c 8b ad 90 fe ff ff 89 85 ac fe ff ff e9 59 fd ff ff 0f 0b <0f> 0b 89 85 ac fe ff ff e9 9a f4 ff ff 48 8d bd 50 ff ff ff e8 45 [ 46.743894][ T51] RSP: 0018:ffffc9000024b9b8 EFLAGS: 00010203 [ 46.750042][ T51] RAX: 000000c410000000 RBX: ffff888108e363a8 RCX: 0000000000000001 [ 46.757865][ T51] RDX: ffff8881069d8000 RSI: 0000000000000ab4 RDI: 0000000000000000 [ 46.765664][ T51] RBP: ffffc9000024bb78 R08: 0000000000000000 R09: ffffffff8144c7cf [ 46.773475][ T51] R10: ffffffffffffffff R11: 0000000000000018 R12: ffff88811090f000 [ 46.781291][ T51] R13: ffff888108e36218 R14: ffffc9000024bcb0 R15: 0000000000000001 [ 46.789193][ T51] FS: 0000000000000000(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000 [ 46.797961][ T51] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.804376][ T51] CR2: 00007ffcbc493fe8 CR3: 00000001133fd000 CR4: 00000000003506a0 [ 46.812373][ T51] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 46.820259][ T51] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 46.828427][ T51] Call Trace: [ 46.831539][ T51] [ 46.834320][ T51] ? show_regs.part.0+0x1e/0x20 [ 46.839020][ T51] ? __die+0x5d/0x9e [ 46.842738][ T51] ? die+0x2b/0x50 [ 46.846383][ T51] ? do_trap+0xc2/0x110 [ 46.850415][ T51] ? do_error_trap+0x69/0x90 [ 46.854799][ T51] ? ext4_writepages+0xee2/0x11a0 [ 46.859662][ T51] ? exc_invalid_op+0x53/0x70 [ 46.864173][ T51] ? ext4_writepages+0xee2/0x11a0 [ 46.869032][ T51] ? asm_exc_invalid_op+0x1b/0x20 [ 46.873895][ T51] ? ext4_writepages+0x59f/0x11a0 [ 46.878871][ T51] ? ext4_writepages+0xee2/0x11a0 [ 46.883732][ T51] ? ext4_writepages+0x59f/0x11a0 [ 46.888638][ T51] ? ebitmap_get_bit+0x14/0x20 [ 46.893218][ T51] ? constraint_expr_eval+0xa0/0x4e0 [ 46.898311][ T51] ? avc_alloc_node+0x25/0x140 [ 46.902912][ T51] ? xas_load+0x9/0x80 [ 46.906815][ T51] ? pagecache_get_page+0x108/0x450 [ 46.911854][ T51] ? shmem_getpage_gfp+0x5e2/0x7c0 [ 46.916796][ T51] ? preempt_count_add+0x4b/0xc0 [ 46.921576][ T51] ? copy_page_from_iter_atomic+0x232/0x6a0 [ 46.927330][ T51] ? set_page_dirty+0x4b/0xa0 [ 46.931815][ T51] ? shmem_write_end+0x59/0x270 [ 46.936720][ T51] do_writepages+0xc5/0x200 [ 46.941085][ T51] ? __enqueue_entity+0xc1/0xd0 [ 46.945750][ T51] ? check_preempt_wakeup+0x18e/0x330 [ 46.950948][ T51] __writeback_single_inode+0x3f/0x310 [ 46.956238][ T51] ? _raw_spin_unlock+0x1f/0x40 [ 46.960928][ T51] writeback_sb_inodes+0x21b/0x500 [ 46.965878][ T51] wb_writeback+0x5e/0x2b0 [ 46.970215][ T51] wb_workfn+0xe6/0x510 [ 46.974225][ T51] ? _raw_spin_unlock+0x1f/0x40 [ 46.978893][ T51] ? finish_task_switch.isra.0+0x89/0x2b0 [ 46.984444][ T51] ? __switch_to+0x12e/0x430 [ 46.988875][ T51] process_one_work+0x1aa/0x380 [ 46.993574][ T51] worker_thread+0x51/0x3c0 [ 46.997902][ T51] ? rescuer_thread+0x3c0/0x3c0 [ 47.002585][ T51] kthread+0x142/0x170 [ 47.006495][ T51] ? set_kthread_struct+0x50/0x50 [ 47.011359][ T51] ret_from_fork+0x1f/0x30 [ 47.015609][ T51] [ 47.018470][ T51] Modules linked in: [ 47.022632][ T51] ---[ end trace 2245b07918d834cb ]--- [ 47.027899][ T51] RIP: 0010:ext4_writepages+0xee2/0x11a0 [ 47.033352][ T51] Code: 8b 16 89 85 ac fe ff ff e9 e3 f5 ff ff 8b 85 78 fe ff ff 45 31 ff 4c 8b ad 90 fe ff ff 89 85 ac fe ff ff e9 59 fd ff ff 0f 0b <0f> 0b 89 85 ac fe ff ff e9 9a f4 ff ff 48 8d bd 50 ff ff ff e8 45 [ 47.052806][ T51] RSP: 0018:ffffc9000024b9b8 EFLAGS: 00010203 [ 47.058710][ T51] RAX: 000000c410000000 RBX: ffff888108e363a8 RCX: 0000000000000001 [ 47.066773][ T51] RDX: ffff8881069d8000 RSI: 0000000000000ab4 RDI: 0000000000000000 [ 47.074702][ T51] RBP: ffffc9000024bb78 R08: 0000000000000000 R09: ffffffff8144c7cf [ 47.082499][ T51] R10: ffffffffffffffff R11: 0000000000000018 R12: ffff88811090f000 [ 47.090346][ T51] R13: ffff888108e36218 R14: ffffc9000024bcb0 R15: 0000000000000001 [ 47.098171][ T51] FS: 0000000000000000(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 [ 47.106880][ T51] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.113384][ T51] CR2: 00007faffb00ded8 CR3: 00000001023e6000 CR4: 00000000003506b0 [ 47.121256][ T51] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 47.129046][ T51] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 47.136834][ T51] Kernel panic - not syncing: Fatal exception [ 47.142978][ T51] Kernel Offset: disabled [ 47.147097][ T51] Rebooting in 86400 seconds..