EXT4-fs warning (device loop2): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4029 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 0 PID: 4029 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 0 PID: 4029 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 0 PID: 4029 Comm: syz-executor Not tainted 5.15.176-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff80001df46c60 x29: ffff80001df46ec0 x28: ffff80001df46e70 x27: ffff700003be8db4 x26: dfff800000000000 x25: ffff0000de4b6650 x24: ffff0000d5bd9820 x23: 1ffff00003be8dce x22: ffff80001df46e10 x21: ffff0000c972e068 x20: ffff0000c972e000 x19: ffff0000d5bd9820 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4c240 x15: 00000000ffffffff x14: ffff0000dce5b680 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : c6533d0efaf07c00 x8 : c6533d0efaf07c00 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80001df46298 x4 : ffff800014c40660 x3 : ffff80000aa0ec9c x2 : ffff0001b4177d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 443916 hardirqs last enabled at (443915): [<ffff80000832c1a4>] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (443916): [<ffff800011b478f4>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (443630): [<ffff8000081b691c>] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (443630): [<ffff8000081b691c>] handle_softirqs+0xb88/0xdbc kernel/softirq.c:586 softirqs last disabled at (443117): [<ffff8000081b6fb4>] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (443117): [<ffff8000081b6fb4>] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (443117): [<ffff8000081b6fb4>] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (443117): [<ffff8000081b6fb4>] __irq_exit_rcu+0x268/0x4d8 kernel/softirq.c:641 ---[ end trace 2e8631e6a1fdd4cd ]--- EXT4-fs warning (device loop2): ext4_expand_extra_isize_ea:2816: Unable to expand inode 14. Delete some EAs or run e2fsck. XFS (loop2): Unmounting Filesystem