XFS (loop0): Ending clean mount
================================================================================
UBSAN: array-index-out-of-bounds in fs/xfs/libxfs/xfs_attr_leaf.c:1560:3
index 13 is out of range for type '__u8 [1]'
CPU: 0 PID: 8717 Comm: syz-executor.0 Not tainted 6.5.0-rc1-syzkaller-00259-g831fe284d827 #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x125/0x1b0 lib/dump_stack.c:106
 ubsan_epilogue lib/ubsan.c:217 [inline]
 __ubsan_handle_out_of_bounds+0x111/0x150 lib/ubsan.c:348
 xfs_attr3_leaf_add_work+0x152f/0x1740 fs/xfs/libxfs/xfs_attr_leaf.c:1560
 xfs_attr3_leaf_add+0x714/0x8a0 fs/xfs/libxfs/xfs_attr_leaf.c:1467
 xfs_attr_leaf_try_add+0x1b9/0x650 fs/xfs/libxfs/xfs_attr.c:1242
 xfs_attr_leaf_addname fs/xfs/libxfs/xfs_attr.c:444 [inline]
 xfs_attr_set_iter+0x196b/0x3000 fs/xfs/libxfs/xfs_attr.c:721
 xfs_xattri_finish_update+0x3c/0x140 fs/xfs/xfs_attr_item.c:332
 xfs_attr_finish_item+0x6d/0x290 fs/xfs/xfs_attr_item.c:463
 xfs_defer_finish_one fs/xfs/libxfs/xfs_defer.c:481 [inline]
 xfs_defer_finish_noroll+0x9b7/0x1f90 fs/xfs/libxfs/xfs_defer.c:565
 __xfs_trans_commit+0x8f9/0xe50 fs/xfs/xfs_trans.c:972
 xfs_attr_set+0x105f/0x2130 fs/xfs/libxfs/xfs_attr.c:1083
 xfs_attr_change fs/xfs/xfs_xattr.c:106 [inline]
 xfs_xattr_set+0xf5/0x1c0 fs/xfs/xfs_xattr.c:151
 __vfs_setxattr+0x173/0x1d0 fs/xattr.c:201
 __vfs_setxattr_noperm+0x127/0x5e0 fs/xattr.c:235
 __vfs_setxattr_locked+0x17e/0x250 fs/xattr.c:296
 vfs_setxattr+0x146/0x350 fs/xattr.c:322
 do_setxattr+0x142/0x170 fs/xattr.c:630
 setxattr+0x159/0x170 fs/xattr.c:653
 path_setxattr+0x1a3/0x1d0 fs/xattr.c:672
 __do_sys_lsetxattr fs/xattr.c:695 [inline]
 __se_sys_lsetxattr fs/xattr.c:691 [inline]
 __ia32_sys_lsetxattr+0xbd/0x150 fs/xattr.c:691
 do_syscall_32_irqs_on arch/x86/entry/common.c:112 [inline]
 __do_fast_syscall_32+0x61/0xe0 arch/x86/entry/common.c:178
 do_fast_syscall_32+0x33/0x70 arch/x86/entry/common.c:203
 entry_SYSENTER_compat_after_hwframe+0x70/0x82
RIP: 0023:0xf7f9a579
Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00
RSP: 002b:00000000f7f955ac EFLAGS: 00000292 ORIG_RAX: 00000000000000e3
RAX: ffffffffffffffda RBX: 0000000020000000 RCX: 00000000200000c0
RDX: 0000000020000580 RSI: 00000000000000ff RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
 </TASK>
================================================================================
----------------
Code disassembly (best guess), 2 bytes skipped:
   0:	10 06                	adc    %al,(%rsi)
   2:	03 74 b4 01          	add    0x1(%rsp,%rsi,4),%esi
   6:	10 07                	adc    %al,(%rdi)
   8:	03 74 b0 01          	add    0x1(%rax,%rsi,4),%esi
   c:	10 08                	adc    %cl,(%rax)
   e:	03 74 d8 01          	add    0x1(%rax,%rbx,8),%esi
  1e:	00 51 52             	add    %dl,0x52(%rcx)
  21:	55                   	push   %rbp
  22:	89 e5                	mov    %esp,%ebp
  24:	0f 34                	sysenter
  26:	cd 80                	int    $0x80
* 28:	5d                   	pop    %rbp <-- trapping instruction
  29:	5a                   	pop    %rdx
  2a:	59                   	pop    %rcx
  2b:	c3                   	ret
  2c:	90                   	nop
  2d:	90                   	nop
  2e:	90                   	nop
  2f:	90                   	nop
  30:	8d b4 26 00 00 00 00 	lea    0x0(%rsi,%riz,1),%esi
  37:	8d b4 26 00 00 00 00 	lea    0x0(%rsi,%riz,1),%esi