el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598
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kernel BUG at fs/btrfs/extent-tree.c:3452!
Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP
Modules linked in:
CPU: 1 PID: 7163 Comm: syz.2.163 Not tainted 6.10.0-rc7-syzkaller-gc912bf709078 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : btrfs_free_tree_block+0xbf4/0xc00 fs/btrfs/extent-tree.c:3452
lr : btrfs_free_tree_block+0xbf4/0xc00 fs/btrfs/extent-tree.c:3452
sp : ffff80009c6e6e20
x29: ffff80009c6e6f20 x28: ffff7000138dcdcc x27: ffff0000cbbd4000
x26: ffff0000d4173a40 x25: ffff0000cbbd4064 x24: 00000000fffffff4
x23: 0000000000000001 x22: 0000000000000005 x21: ffff80008ea8e298
x20: ffff0000dbad54a0 x19: dfff800000000000 x18: 0000000000000008
x17: 0000000000000000 x16: ffff800082f8f174 x15: 0000000000000001
x14: 1ffff00011e7a636 x13: 0000000000000000 x12: 0000000000000000
x11: ffff700011e7a637 x10: 0000000000ff0100 x9 : 0000000000000000
x8 : ffff0000c613dac0 x7 : 0000000000000001 x6 : 0000000000000001
x5 : ffff80009c6e60d8 x4 : 00000000ffffffff x3 : 0000000000000c40
x2 : ffff0000d6efab40 x1 : 00000000fffffff4 x0 : 0000000000000000
Call trace:
 btrfs_free_tree_block+0xbf4/0xc00 fs/btrfs/extent-tree.c:3452
 btrfs_force_cow_block+0xea8/0x1a58 fs/btrfs/ctree.c:623
 btrfs_cow_block+0x318/0xa28 fs/btrfs/ctree.c:746
 btrfs_search_slot+0xba0/0x2a08
 btrfs_insert_empty_items+0xa4/0x17c fs/btrfs/ctree.c:4295
 btrfs_insert_empty_item fs/btrfs/ctree.h:650 [inline]
 insert_with_overflow+0x138/0x398 fs/btrfs/dir-item.c:35
 btrfs_insert_xattr_item+0x1a0/0x370 fs/btrfs/dir-item.c:78
 btrfs_setxattr+0x2a4/0x748 fs/btrfs/xattr.c:136
 btrfs_setxattr_trans+0xf8/0x2a8 fs/btrfs/xattr.c:262
 btrfs_xattr_handler_set+0xb0/0xd8 fs/btrfs/xattr.c:382
 __vfs_setxattr+0x3d8/0x400 fs/xattr.c:200
 __vfs_setxattr_noperm+0x110/0x578 fs/xattr.c:234
 __vfs_setxattr_locked+0x1ec/0x218 fs/xattr.c:295
 vfs_setxattr+0x1a8/0x344 fs/xattr.c:321
 do_setxattr fs/xattr.c:629 [inline]
 setxattr+0x208/0x29c fs/xattr.c:652
 path_setxattr+0x17c/0x258 fs/xattr.c:671
 __do_sys_lsetxattr fs/xattr.c:694 [inline]
 __se_sys_lsetxattr fs/xattr.c:690 [inline]
 __arm64_sys_lsetxattr+0xbc/0xd8 fs/xattr.c:690
 __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:131
 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:150
 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: 5281aee3 957545d8 d4210000 978ee28a (d4210000) 
---[ end trace 0000000000000000 ]---