================================================================== BUG: KASAN: use-after-free in ext4_xattr_delete_inode+0xc67/0xc80 fs/ext4/xattr.c:2894 Read of size 4 at addr ffff88813da87000 by task syz-executor.3/20568 CPU: 0 PID: 20568 Comm: syz-executor.3 Tainted: G W 5.10.214-syzkaller-00114-gd3c4d815bf09 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack_lvl+0x1e2/0x24b lib/dump_stack.c:118 print_address_description+0x81/0x3b0 mm/kasan/report.c:248 __kasan_report mm/kasan/report.c:435 [inline] kasan_report+0x179/0x1c0 mm/kasan/report.c:452 __asan_report_load4_noabort+0x14/0x20 mm/kasan/report_generic.c:308 ext4_xattr_delete_inode+0xc67/0xc80 fs/ext4/xattr.c:2894 ext4_evict_inode+0x1095/0x1730 fs/ext4/inode.c:300 evict+0x2a3/0x6c0 fs/inode.c:577 iput_final fs/inode.c:1697 [inline] iput+0x632/0x7e0 fs/inode.c:1723 d_delete_notify include/linux/fsnotify.h:261 [inline] vfs_rmdir+0x271/0x3f0 fs/namei.c:3865 do_rmdir+0x2cf/0x5c0 fs/namei.c:3912 __do_sys_unlinkat fs/namei.c:4076 [inline] __se_sys_unlinkat fs/namei.c:4070 [inline] __x64_sys_unlinkat+0xdf/0xf0 fs/namei.c:4070 do_syscall_64+0x34/0x70 entry_SYSCALL_64_after_hwframe+0x61/0xc6