Warning: Permanently added '10.128.1.133' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 38.563247][ T4217] loop0: detected capacity change from 0 to 32768 [ 38.567860][ T4217] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor417 (4217) [ 38.573953][ T4217] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 38.575996][ T4217] BTRFS info (device loop0): setting nodatacow, compression disabled [ 38.578241][ T4217] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 38.580609][ T4217] BTRFS info (device loop0): trying to use backup root at mount time [ 38.582311][ T4217] BTRFS info (device loop0): enabling ssd optimizations [ 38.583773][ T4217] BTRFS info (device loop0): using spread ssd allocation scheme [ 38.585279][ T4217] BTRFS info (device loop0): doing ref verification [ 38.586647][ T4217] BTRFS info (device loop0): force zlib compression, level 3 [ 38.588805][ T4217] BTRFS info (device loop0): turning on flush-on-commit [ 38.590305][ T4217] BTRFS info (device loop0): using free space tree [ 38.601233][ T39] BTRFS warning (device loop0): checksum verify failed on logical 5292032 mirror 1 wanted 0xe145e4ee found 0x08ac1e56 level 0 [ 38.604166][ T4217] BTRFS warning (device loop0): failed to read root (objectid=9): -5 [ 38.606217][ T1608] BTRFS warning (device loop0): checksum verify failed on logical 5324800 mirror 1 wanted 0x9f73850b found 0x2b37798c level 0 [ 38.609446][ T4217] BTRFS warning (device loop0): couldn't read tree root [ 38.611273][ T4217] BTRFS error (device loop0): parent transid verify failed on logical 5255168 mirror 1 wanted 5 found 7 [ 38.613852][ T4217] BTRFS warning (device loop0): couldn't read tree root [ 38.615877][ T4217] assertion failed: !tmp, in fs/btrfs/disk-io.c:1105 [ 38.617608][ T4217] ------------[ cut here ]------------ [ 38.618652][ T4217] kernel BUG at fs/btrfs/ctree.h:3716! [ 38.619873][ T4217] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP [ 38.621631][ T4217] Modules linked in: [ 38.622432][ T4217] CPU: 1 PID: 4217 Comm: syz-executor417 Not tainted 6.1.29-syzkaller #0 [ 38.624277][ T4217] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 38.626384][ T4217] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 38.628073][ T4217] pc : assertfail+0x28/0x2c [ 38.629024][ T4217] lr : assertfail+0x28/0x2c [ 38.629996][ T4217] sp : ffff80001da57140 [ 38.630913][ T4217] x29: ffff80001da57140 x28: ffff0000d7d54000 x27: dfff800000000000 [ 38.632654][ T4217] x26: ffff0000d810c000 x25: ffff0000d810c000 x24: dfff800000000000 [ 38.634433][ T4217] x23: 0000000000000000 x22: ffff0000d7d541f7 x21: ffff0000c935c0a0 [ 38.636192][ T4217] x20: ffff0000c935c060 x19: ffff0000d7d54000 x18: 1fffe000368ba376 [ 38.637892][ T4217] x17: 0000000000000000 x16: ffff800008306074 x15: 0000000000000000 [ 38.639549][ T4217] x14: 1ffff00002ab40b0 x13: dfff800000000000 x12: 0000000000000003 [ 38.641291][ T4217] x11: ff80800008346658 x10: 0000000000000000 x9 : 27fae91faeb76900 [ 38.642988][ T4217] x8 : 27fae91faeb76900 x7 : ffff8000121b8bb4 x6 : 0000000000000000 [ 38.644697][ T4217] x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 [ 38.646352][ T4217] x2 : 0000000000000006 x1 : 0000000100000000 x0 : 0000000000000032 [ 38.648068][ T4217] Call trace: [ 38.648773][ T4217] assertfail+0x28/0x2c [ 38.649651][ T4217] btrfs_global_root_delete+0x0/0x70 [ 38.650864][ T4217] load_global_roots_objectid+0x3e0/0x808 [ 38.652050][ T4217] init_tree_roots+0x7d4/0x1774 [ 38.653106][ T4217] open_ctree+0x14d4/0x246c [ 38.654037][ T4217] btrfs_fill_super+0x1b4/0x2c8 [ 38.655150][ T4217] btrfs_mount_root+0x704/0x808 [ 38.656115][ T4217] legacy_get_tree+0xd4/0x16c [ 38.657175][ T4217] vfs_get_tree+0x90/0x274 [ 38.658194][ T4217] vfs_kern_mount+0xdc/0x178 [ 38.659196][ T4217] btrfs_mount+0x328/0x9b8 [ 38.660104][ T4217] legacy_get_tree+0xd4/0x16c [ 38.661173][ T4217] vfs_get_tree+0x90/0x274 [ 38.662083][ T4217] do_new_mount+0x25c/0x8c8 [ 38.663063][ T4217] path_mount+0x590/0xe58 [ 38.664064][ T4217] __arm64_sys_mount+0x45c/0x594 [ 38.665171][ T4217] invoke_syscall+0x98/0x2c0 [ 38.666124][ T4217] el0_svc_common+0x138/0x258 [ 38.667098][ T4217] do_el0_svc+0x64/0x218 [ 38.668048][ T4217] el0_svc+0x58/0x168 [ 38.668850][ T4217] el0t_64_sync_handler+0x84/0xf0 [ 38.669934][ T4217] el0t_64_sync+0x18c/0x190 [ 38.670920][ T4217] Code: 91188000 b0002b22 91268042 97fff921 (d4210000) [ 38.672543][ T4217] ---[ end trace 0000000000000000 ]--- [ 39.050192][ T4217] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 39.051632][ T4217] SMP: stopping secondary CPUs [ 39.052764][ T4217] Kernel Offset: disabled [ 39.053673][ T4217] CPU features: 0x00000,02070084,26017203 [ 39.055033][ T4217] Memory Limit: none [ 39.417096][ T4217] Rebooting in 86400 seconds..