el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:133
 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:152
 el0_svc+0x54/0x168 arch/arm64/kernel/entry-common.c:712
 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730
 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598
------------[ cut here ]------------
kernel BUG at fs/btrfs/extent-tree.c:3462!
Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP
Modules linked in:
CPU: 0 PID: 6702 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : btrfs_free_tree_block+0xc38/0xe30 fs/btrfs/extent-tree.c:3462
lr : btrfs_free_tree_block+0xc38/0xe30 fs/btrfs/extent-tree.c:3462
sp : ffff800097d66d20
x29: ffff800097d66e40 x28: ffff0000d4dec000 x27: ffff800097d66da2
x26: 0000000000000005 x25: 00000000fffffff4 x24: ffff0000d2b957a0
x23: 0000000000000005 x22: dfff800000000000 x21: ffff0000de7085c8
x20: 1ffff00012facdb4 x19: ffff0000d2b95680 x18: ffff800097d66780
x17: 0000000000016c28 x16: ffff80008032116c x15: 0000000000000001
x14: 1ffff00011ea7bfa x13: 0000000000000000 x12: 0000000000000003
x11: 0000000000000000 x10: 0000000000ff0100 x9 : 0000000000000000
x8 : ffff0000ccf70000 x7 : ffff80008005fa20 x6 : ffff80008005fc1c
x5 : ffff0000c88dc860 x4 : ffff800097d66970 x3 : 0000000000000000
x2 : 0000000000000006 x1 : 00000000fffffff4 x0 : 0000000000000000
Call trace:
 btrfs_free_tree_block+0xc38/0xe30 fs/btrfs/extent-tree.c:3462
 btrfs_force_cow_block+0xea8/0x1a58 fs/btrfs/ctree.c:626
 btrfs_cow_block+0x314/0xa0c fs/btrfs/ctree.c:749
 btrfs_search_slot+0xba0/0x2a00
 btrfs_insert_empty_items+0xa4/0x17c fs/btrfs/ctree.c:4294
 btrfs_create_new_inode+0xd84/0x22c0 fs/btrfs/inode.c:6318
 btrfs_create_common+0x1bc/0x2b8 fs/btrfs/inode.c:6546
 btrfs_create+0x104/0x128 fs/btrfs/inode.c:6586
 lookup_open fs/namei.c:3500 [inline]
 open_last_lookups fs/namei.c:3569 [inline]
 path_openat+0xfb4/0x2830 fs/namei.c:3799
 do_filp_open+0x1bc/0x3cc fs/namei.c:3829
 do_sys_openat2+0x124/0x1b8 fs/open.c:1404
 do_sys_open fs/open.c:1419 [inline]
 __do_sys_openat fs/open.c:1435 [inline]
 __se_sys_openat fs/open.c:1430 [inline]
 __arm64_sys_openat+0x1f0/0x240 fs/open.c:1430
 __invoke_syscall arch/arm64/kernel/syscall.c:34 [inline]
 invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:48
 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:133
 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:152
 el0_svc+0x54/0x168 arch/arm64/kernel/entry-common.c:712
 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730
 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598
Code: 17ffff63 978ce106 d4210000 978ce104 (d4210000) 
---[ end trace 0000000000000000 ]---