================================================================== BUG: KASAN: use-after-free in ext4_xattr_delete_inode+0xc1f/0xc30 fs/ext4/xattr.c:2911 Read of size 4 at addr ffff8881d366b000 by task syz-executor.1/8378 CPU: 0 PID: 8378 Comm: syz-executor.1 Not tainted 5.4.274-syzkaller-00002-g6f97bd951d82 #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+0x1d8/0x241 lib/dump_stack.c:118 print_address_description+0x8c/0x600 mm/kasan/report.c:384 __kasan_report+0xf3/0x120 mm/kasan/report.c:516 kasan_report+0x30/0x60 mm/kasan/common.c:653 ext4_xattr_delete_inode+0xc1f/0xc30 fs/ext4/xattr.c:2911 ext4_evict_inode+0x1378/0x1ac0 fs/ext4/inode.c:318 evict+0x29b/0x6a0 fs/inode.c:575 d_delete_notify include/linux/fsnotify.h:224 [inline] vfs_rmdir+0x24b/0x3c0 fs/namei.c:4040