EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6415 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0xa24/0x1a28 fs/ext4/xattr.c:1596 Modules linked in: CPU: 1 UID: 0 PID: 6415 Comm: syz-executor316 Not tainted 6.13.0-rc2-syzkaller-g146ff2c261f3 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0xa24/0x1a28 fs/ext4/xattr.c:1596 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1476 [inline] lr : ext4_xattr_inode_lookup_create+0xa20/0x1a28 fs/ext4/xattr.c:1596 sp : ffff8000a45b6d00 x29: ffff8000a45b6ea0 x28: ffff0000db61dbd8 x27: 0000000000000000 x26: ffffffffffffffea x25: ffff0000db61dc00 x24: 0000000000000f8d x23: ffff7000148b6db4 x22: ffff0000c24e4068 x21: dfff800000000000 x20: ffff8000a45b6e10 x19: ffff0000c24e4000 x18: 0000000000000008 x17: 6572203a37373431 x16: ffff80008326d65c x15: 0000000000000001 x14: 1ffff000148b6cc4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 00d31807e8970000 x8 : 00d31807e8970000 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a45b6318 x4 : ffff80008fa6f860 x3 : ffff800083208960 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0xa24/0x1a28 fs/ext4/xattr.c:1596 (P) ext4_xattr_inode_create fs/ext4/xattr.c:1476 [inline] (L) ext4_xattr_inode_lookup_create+0xa20/0x1a28 fs/ext4/xattr.c:1596 (L) ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1916 ext4_xattr_move_to_block fs/ext4/xattr.c:2670 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2745 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2837 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5888 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5931 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:6009 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:6041 __mark_inode_dirty+0x2e0/0x12b0 fs/fs-writeback.c:2515 mark_inode_dirty_sync include/linux/fs.h:2490 [inline] iput+0x1d0/0x8e8 fs/inode.c:1969 dentry_unlink_inode+0x3a0/0x4e0 fs/dcache.c:422 __dentry_kill+0x178/0x5e8 fs/dcache.c:625 shrink_kill+0xd4/0x2cc fs/dcache.c:1070 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1097 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1560 shrink_dcache_for_umount+0xd8/0x188 fs/dcache.c:1577 generic_shutdown_super+0x68/0x2bc fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1710 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7379 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1373 __cleanup_mnt+0x20/0x30 fs/namespace.c:1380 task_work_run+0x230/0x2e0 kernel/task_work.c:239 exit_task_work include/linux/task_work.h:43 [inline] do_exit+0x4ec/0x1ad0 kernel/exit.c:938 do_group_exit+0x194/0x22c kernel/exit.c:1087 __do_sys_exit_group kernel/exit.c:1098 [inline] __se_sys_exit_group kernel/exit.c:1096 [inline] pid_child_should_wake+0x0/0x1dc kernel/exit.c:1096 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:49 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x54/0x168 arch/arm64/kernel/entry-common.c:744 el0t_64_sync_handler+0x84/0x108 arch/arm64/kernel/entry-common.c:762 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600 irq event stamp: 16604 hardirqs last enabled at (16603): [] __up_console_sem kernel/printk/printk.c:344 [inline] hardirqs last enabled at (16603): [] __console_unlock+0x70/0xc4 kernel/printk/printk.c:2869 hardirqs last disabled at (16604): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:488 softirqs last enabled at (16590): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (16588): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_expand_extra_isize_ea:2863: Unable to expand inode 12. Delete some EAs or run e2fsck. EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.