__invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall arch/arm64/kernel/syscall.c:52 [inline]
 el0_svc_common+0x138/0x220 arch/arm64/kernel/syscall.c:142
 do_el0_svc+0x48/0x140 arch/arm64/kernel/syscall.c:197
 el0_svc+0x58/0x150 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:584
------------[ cut here ]------------
kernel BUG at fs/btrfs/extent-tree.c:3274!
Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP
Modules linked in:
CPU: 0 PID: 9314 Comm: syz-executor.3 Not tainted 6.1.0-rc7-syzkaller-33054-gcdb931b58ff5 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : btrfs_free_tree_block+0x3d8/0x414 fs/btrfs/extent-tree.c:3274
lr : btrfs_free_tree_block+0x3d8/0x414 fs/btrfs/extent-tree.c:3274
sp : ffff8000134cb910
x29: ffff8000134cb960 x28: fffffc0000000000 x27: 0000000000000002
x26: ffff80000cf6e000 x25: 0000000040000000 x24: 0000000000000000
x23: 00000000fffffff4 x22: 0000000000000001 x21: ffff00010a599000
x20: ffff000118144000 x19: ffff00010dd155f0 x18: 00000000000001b9
x17: 6e69676e45206574 x16: ffff80000dbe6158 x15: ffff00010dd4b480
x14: 0000000000000000 x13: 00000000ffffffff x12: 0000000000040000
x11: 0000000000012239 x10: ffff80001b68b000 x9 : ffff8000090f5034
x8 : 000000000001223a x7 : ffff80000c091344 x6 : 0000000000000000
x5 : 0000000000000080 x4 : 00000000ffffffff x3 : 0000000000000c40
x2 : ffff0000c4169000 x1 : 00000000fffffff4 x0 : 0000000000000000
Call trace:
 btrfs_free_tree_block+0x3d8/0x414 fs/btrfs/extent-tree.c:3274
 btrfs_del_leaf+0x104/0x15c fs/btrfs/ctree.c:4266
 btrfs_del_items+0x7bc/0x8a4 fs/btrfs/ctree.c:4383
 btrfs_truncate_inode_items+0xa98/0xf10 fs/btrfs/inode-item.c:735
 btrfs_evict_inode+0x3a0/0x4a8 fs/btrfs/inode.c:5467
 evict+0xec/0x334 fs/inode.c:664
 iput_final fs/inode.c:1747 [inline]
 iput+0x2c4/0x324 fs/inode.c:1773
 do_unlinkat+0x22c/0x3dc fs/namei.c:4327
 __do_sys_unlinkat fs/namei.c:4363 [inline]
 __se_sys_unlinkat fs/namei.c:4356 [inline]
 __arm64_sys_unlinkat+0x7c/0xa8 fs/namei.c:4356
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall arch/arm64/kernel/syscall.c:52 [inline]
 el0_svc_common+0x138/0x220 arch/arm64/kernel/syscall.c:142
 do_el0_svc+0x48/0x140 arch/arm64/kernel/syscall.c:197
 el0_svc+0x58/0x150 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:584
Code: 94be443a 97c6c255 d4210000 97c6c253 (d4210000) 
---[ end trace 0000000000000000 ]---