[ 15.205035][ T5642] 8021q: adding VLAN 0 to HW filter on device bond0 [ 15.211303][ T5642] eql: remember to turn off Van-Jacobson compression on your slave devices [ 15.263278][ T545] gvnic 0000:00:00.0 enp0s0: Device link is up. [ 15.273231][ T2059] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s0: link becomes ready Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.228' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 36.397296][ T5966] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=5966 'syz-executor147' [ 36.550220][ T5966] loop0: detected capacity change from 0 to 32768 [ 36.555930][ T5966] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor147 (5966) [ 36.562536][ T5966] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 36.564457][ T5966] BTRFS info (device loop0): setting nodatacow, compression disabled [ 36.566231][ T5966] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 36.568405][ T5966] BTRFS info (device loop0): trying to use backup root at mount time [ 36.570272][ T5966] BTRFS info (device loop0): enabling ssd optimizations [ 36.571672][ T5966] BTRFS info (device loop0): using spread ssd allocation scheme [ 36.573211][ T5966] BTRFS info (device loop0): doing ref verification [ 36.574603][ T5966] BTRFS info (device loop0): force zlib compression, level 3 [ 36.576145][ T5966] BTRFS info (device loop0): turning on flush-on-commit [ 36.577599][ T5966] BTRFS info (device loop0): using free space tree [ 36.586676][ T39] BTRFS warning (device loop0): checksum verify failed on logical 5292032 mirror 1 wanted 0xe145e4ee found 0x08ac1e56 level 0 [ 36.589756][ T5966] BTRFS warning (device loop0): failed to read root (objectid=9): -5 [ 36.591723][ T39] BTRFS warning (device loop0): checksum verify failed on logical 5324800 mirror 1 wanted 0x9f73850b found 0x2b37798c level 0 [ 36.594440][ T5966] BTRFS warning (device loop0): couldn't read tree root [ 36.596154][ T39] BTRFS error (device loop0): level verify failed on logical 5255168 mirror 1 wanted 0 found 1 [ 36.598315][ T5966] BTRFS warning (device loop0): couldn't read tree root [ 36.600354][ T5966] assertion failed: !tmp, in fs/btrfs/disk-io.c:1002 [ 36.601990][ T5966] ------------[ cut here ]------------ [ 36.603168][ T5966] kernel BUG at fs/btrfs/messages.c:259! [ 36.604457][ T5966] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP [ 36.606073][ T5966] Modules linked in: [ 36.606918][ T5966] CPU: 0 PID: 5966 Comm: syz-executor147 Not tainted 6.4.0-rc2-syzkaller-gf1fcbaa18b28 #0 [ 36.608976][ T5966] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 36.611113][ T5966] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 36.612800][ T5966] pc : btrfs_assertfail+0x24/0x28 [ 36.613858][ T5966] lr : btrfs_assertfail+0x24/0x28 [ 36.614919][ T5966] sp : ffff80001e7d7140 [ 36.615820][ T5966] x29: ffff80001e7d7140 x28: ffff0000c7676000 x27: dfff800000000000 [ 36.617602][ T5966] x26: ffff0000c6fe8000 x25: ffff0000c6fe8000 x24: dfff800000000000 [ 36.619323][ T5966] x23: 0000000000000000 x22: ffff0000c76761f7 x21: ffff0000d83a40a0 [ 36.620982][ T5966] x20: ffff0000d83a4060 x19: ffff0000c7676000 x18: 1fffe00036844bbe [ 36.622682][ T5966] x17: 0000000000000000 x16: ffff80001243078c x15: 0000000000000001 [ 36.624332][ T5966] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000000001 [ 36.626052][ T5966] x11: 0000000000000000 x10: 0000000000000000 x9 : 4a9a9c4f2e64d100 [ 36.627771][ T5966] x8 : 4a9a9c4f2e64d100 x7 : 0000000000000001 x6 : 0000000000000001 [ 36.629429][ T5966] x5 : ffff80001e7d6a58 x4 : ffff800015f8e880 x3 : ffff800008594020 [ 36.631152][ T5966] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000032 [ 36.632872][ T5966] Call trace: [ 36.633552][ T5966] btrfs_assertfail+0x24/0x28 [ 36.634528][ T5966] btrfs_global_root_delete+0x0/0x70 [ 36.635657][ T5966] load_global_roots_objectid+0x3e0/0x808 [ 36.636841][ T5966] init_tree_roots+0x7d4/0x177c [ 36.637859][ T5966] open_ctree+0x143c/0x24f0 [ 36.638812][ T5966] btrfs_fill_super+0x1b4/0x2e4 [ 36.639782][ T5966] btrfs_mount_root+0x704/0x808 [ 36.640810][ T5966] legacy_get_tree+0xd4/0x16c [ 36.641760][ T5966] vfs_get_tree+0x90/0x274 [ 36.642681][ T5966] vfs_kern_mount+0xdc/0x178 [ 36.643728][ T5966] btrfs_mount+0x330/0x9c8 [ 36.644658][ T5966] legacy_get_tree+0xd4/0x16c [ 36.645667][ T5966] vfs_get_tree+0x90/0x274 [ 36.646596][ T5966] do_new_mount+0x25c/0x8c8 [ 36.647602][ T5966] path_mount+0x590/0xe04 [ 36.648493][ T5966] __arm64_sys_mount+0x45c/0x594 [ 36.649471][ T5966] invoke_syscall+0x98/0x2c0 [ 36.650448][ T5966] el0_svc_common+0x138/0x258 [ 36.651496][ T5966] do_el0_svc+0x64/0x198 [ 36.652448][ T5966] el0_svc+0x4c/0x15c [ 36.653249][ T5966] el0t_64_sync_handler+0x84/0xf0 [ 36.654287][ T5966] el0t_64_sync+0x190/0x194 [ 36.655283][ T5966] Code: aa0003e1 b0002c40 913d8000 97ffde01 (d4210000) [ 36.656692][ T5966] ---[ end trace 0000000000000000 ]--- [ 36.967864][ T5966] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 36.969469][ T5966] SMP: stopping secondary CPUs [ 36.970508][ T5966] Kernel Offset: disabled [ 36.971430][ T5966] CPU features: 0x000000,40e00804,64017203 [ 36.972645][ T5966] Memory Limit: none [ 37.285298][ T5966] Rebooting in 86400 seconds..