Warning: Permanently added '10.128.10.7' (ED25519) to the list of known hosts.
executing program
[   43.652272][ T6484] loop0: detected capacity change from 0 to 32768
[   43.654565][ T6484] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor403 (6484)
[   43.664003][ T6484] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[   43.664896][ T6484] BTRFS info (device loop0): using crc32c (crc32c-arm64) checksum algorithm
[   43.664934][ T6484] BTRFS info (device loop0): using free-space-tree
[   43.800311][ T6484] FAULT_INJECTION: forcing a failure.
[   43.800311][ T6484] name failslab, interval 1, probability 0, space 0, times 1
[   43.804004][ T6484] CPU: 1 UID: 0 PID: 6484 Comm: syz-executor403 Not tainted 6.15.0-rc4-syzkaller-ge0f4c8dd9d2d #0 PREEMPT 
[   43.804027][ T6484] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[   43.804034][ T6484] Call trace:
[   43.804038][ T6484]  show_stack+0x2c/0x3c (C)
[   43.804055][ T6484]  __dump_stack+0x30/0x40
[   43.804067][ T6484]  dump_stack_lvl+0xd8/0x12c
[   43.804077][ T6484]  dump_stack+0x1c/0x28
[   43.804088][ T6484]  should_fail_ex+0x41c/0x594
[   43.804100][ T6484]  should_failslab+0xc0/0x128
[   43.804114][ T6484]  kmem_cache_alloc_noprof+0x80/0x3e8
[   43.804129][ T6484]  btrfs_alloc_path+0x30/0x3c
[   43.804142][ T6484]  btrfs_iget+0x19c/0x25c
[   43.804156][ T6484]  btrfs_lookup_dentry+0x338/0xea0
[   43.804171][ T6484]  btrfs_lookup+0x28/0x48
[   43.804182][ T6484]  __lookup_slow+0x254/0x378
[   43.804194][ T6484]  lookup_slow+0x5c/0x80
[   43.804205][ T6484]  link_path_walk+0x78c/0xc60
[   43.804217][ T6484]  path_lookupat+0x90/0x3d0
[   43.804227][ T6484]  filename_lookup+0x1ac/0x454
[   43.804238][ T6484]  path_listxattrat+0x10c/0x33c
[   43.804271][ T6484]  __arm64_sys_listxattr+0x84/0x98
[   43.804287][ T6484]  invoke_syscall+0x98/0x2b8
[   43.804298][ T6484]  el0_svc_common+0x130/0x23c
[   43.804308][ T6484]  do_el0_svc+0x48/0x58
[   43.804318][ T6484]  el0_svc+0x58/0x150
[   43.804332][ T6484]  el0t_64_sync_handler+0x78/0x108
[   43.804344][ T6484]  el0t_64_sync+0x198/0x19c
[   43.855869][ T6484] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[   43.870069][ T6484] VFS: Busy inodes after unmount of loop0 (btrfs)
[   43.870276][ T6484] ------------[ cut here ]------------
[   43.870301][ T6484] kernel BUG at fs/super.c:652!
[   43.870354][ T6484] Internal error: Oops - BUG: 00000000f2000800 [#1]  SMP
[   43.876835][ T6484] Modules linked in:
[   43.877940][ T6484] CPU: 1 UID: 0 PID: 6484 Comm: syz-executor403 Not tainted 6.15.0-rc4-syzkaller-ge0f4c8dd9d2d #0 PREEMPT 
[   43.881121][ T6484] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[   43.883855][ T6484] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[   43.886124][ T6484] pc : generic_shutdown_super+0x2b4/0x2b8
[   43.887744][ T6484] lr : generic_shutdown_super+0x2b4/0x2b8
[   43.889370][ T6484] sp : ffff8000a4ae79a0
[   43.890517][ T6484] x29: ffff8000a4ae79a0 x28: 00007dfe9b1ba578 x27: ffff80008f301de8
[   43.892682][ T6484] x26: ffffffffffffffff x25: dfff800000000000 x24: 1fffe0001853e8f0
[   43.894851][ T6484] x23: ffff80008b2817e0 x22: dfff800000000000 x21: 0000000000000000
[   43.897093][ T6484] x20: ffff80008fa4d4c0 x19: ffff0000c29f4000 x18: 00000000ffffffff
[   43.899247][ T6484] x17: ffff800092f13000 x16: ffff80008ada5d6c x15: 0000000000000001
[   43.901458][ T6484] x14: 1ffff0001495cea0 x13: 0000000000000000 x12: 0000000000000000
[   43.903623][ T6484] x11: ffff70001495cea1 x10: 0000000000ff0100 x9 : 2d2a24281196b500
[   43.905832][ T6484] x8 : 2d2a24281196b500 x7 : 0000000000000001 x6 : 0000000000000001
[   43.908043][ T6484] x5 : ffff8000a4ae7338 x4 : ffff80008f3f4fa0 x3 : ffff800082faeee4
[   43.910122][ T6484] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 000000000000002f
[   43.912385][ T6484] Call trace:
[   43.913295][ T6484]  generic_shutdown_super+0x2b4/0x2b8 (P)
[   43.914878][ T6484]  kill_anon_super+0x4c/0x7c
[   43.916083][ T6484]  btrfs_kill_super+0x40/0x58
[   43.917433][ T6484]  deactivate_locked_super+0xc4/0x12c
[   43.918928][ T6484]  deactivate_super+0xe0/0x100
[   43.920242][ T6484]  cleanup_mnt+0x31c/0x3ac
[   43.921471][ T6484]  __cleanup_mnt+0x20/0x30
[   43.922805][ T6484]  task_work_run+0x1dc/0x260
[   43.924001][ T6484]  do_exit+0x4e8/0x1998
[   43.925001][ T6484]  do_group_exit+0x194/0x22c
[   43.926099][ T6484]  pid_child_should_wake+0x0/0x1dc
[   43.927318][ T6484]  invoke_syscall+0x98/0x2b8
[   43.928417][ T6484]  el0_svc_common+0x130/0x23c
[   43.929658][ T6484]  do_el0_svc+0x48/0x58
[   43.930832][ T6484]  el0_svc+0x58/0x150
[   43.931894][ T6484]  el0t_64_sync_handler+0x78/0x108
[   43.933299][ T6484]  el0t_64_sync+0x198/0x19c
[   43.934576][ T6484] Code: b0051160 91350000 9119a261 97cfbb64 (d4210000) 
[   43.936497][ T6484] ---[ end trace 0000000000000000 ]---
[   44.232878][ T6484] Kernel panic - not syncing: Oops - BUG: Fatal exception
[   44.234940][ T6484] SMP: stopping secondary CPUs
[   44.236277][ T6484] Kernel Offset: disabled
[   44.237440][ T6484] CPU features: 0x0800,000040e0,01000250,82017203
[   44.239164][ T6484] Memory Limit: none
[   44.517269][ T6484] Rebooting in 86400 seconds..