XFS (loop4): Ending clean mount ================================================================================ UBSAN: array-index-out-of-bounds in fs/xfs/libxfs/xfs_attr_leaf.c:1560:19 index 13 is out of range for type '__u8[1]' (aka 'unsigned char[1]') CPU: 0 PID: 29565 Comm: syz-executor.4 Not tainted 6.5.0-rc2-syzkaller-00052-gbfa3037d8280 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/03/2023 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x1e7/0x2d0 lib/dump_stack.c:106 ubsan_epilogue lib/ubsan.c:217 [inline] __ubsan_handle_out_of_bounds+0x11c/0x150 lib/ubsan.c:348 xfs_attr3_leaf_add_work+0x15ce/0x1760 fs/xfs/libxfs/xfs_attr_leaf.c:1560 xfs_attr3_leaf_add+0x5e2/0x9b0 xfs_attr_node_try_addname fs/xfs/libxfs/xfs_attr.c:1431 [inline] xfs_attr_node_addname fs/xfs/libxfs/xfs_attr.c:494 [inline] xfs_attr_set_iter+0x1c5c/0x33b0 fs/xfs/libxfs/xfs_attr.c:723 xfs_xattri_finish_update+0x40/0x130 fs/xfs/xfs_attr_item.c:332 xfs_attr_finish_item+0x77/0x250 fs/xfs/xfs_attr_item.c:463 xfs_defer_finish_one fs/xfs/libxfs/xfs_defer.c:481 [inline] xfs_defer_finish_noroll+0x111d/0x2060 fs/xfs/libxfs/xfs_defer.c:565 __xfs_trans_commit+0x88b/0x11d0 fs/xfs/xfs_trans.c:972 xfs_attr_set+0x1144/0x1670 fs/xfs/libxfs/xfs_attr.c:1083 xfs_attr_change fs/xfs/xfs_xattr.c:106 [inline] xfs_xattr_set+0x22b/0x3a0 fs/xfs/xfs_xattr.c:151 __vfs_setxattr+0x460/0x4a0 fs/xattr.c:201 __vfs_setxattr_noperm+0x12e/0x5e0 fs/xattr.c:235 vfs_setxattr+0x221/0x420 fs/xattr.c:322 do_setxattr fs/xattr.c:630 [inline] setxattr+0x25d/0x2f0 fs/xattr.c:653 path_setxattr+0x1c0/0x2a0 fs/xattr.c:672 __do_sys_setxattr fs/xattr.c:688 [inline] __se_sys_setxattr fs/xattr.c:684 [inline] __x64_sys_setxattr+0xbb/0xd0 fs/xattr.c:684 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f2c2987cb29 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f2c283fe0c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000bc RAX: ffffffffffffffda RBX: 00007f2c2999bf80 RCX: 00007f2c2987cb29 RDX: 0000000000000000 RSI: 0000000020000480 RDI: 0000000020000440 RBP: 00007f2c298c847a R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007f2c2999bf80 R15: 00007ffde66e2de8 ================================================================================