EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 1 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 1 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 1 PID: 6259 Comm: syz-executor.0 Not tainted 6.9.0-rc7-syzkaller-gfda5695d692c #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] pc : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] lr : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 sp : ffff80009b106e40 x29: ffff80009b1070a0 x28: ffff80009b107050 x27: ffff0000ecd11020 x26: 1ffff00013620e95 x25: dfff800000000000 x24: ffff700013620df0 x23: ffff80008ef30580 x22: ffff80009b106ff0 x21: ffff0000d8178068 x20: ffff0000d8178000 x19: ffff0000ecd11020 x18: 1fffe000367bd196 x17: ffff80008eead000 x16: ffff80008ae89e3c x15: 0000000000000001 x14: 1ffff00013620cf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : c0ddb68c4fcb6c00 x8 : c0ddb68c4fcb6c00 x7 : ffff8000802aa2c0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800082f22378 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 ext4_xattr_block_set+0x8e8/0x2b8c fs/ext4/xattr.c:2037 ext4_xattr_move_to_block fs/ext4/xattr.c:2654 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2729 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2821 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5789 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5832 [inline] __ext4_mark_inode_dirty+0x460/0x874 fs/ext4/inode.c:5910 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5942 __mark_inode_dirty+0x2e0/0x11a4 fs/fs-writeback.c:2477 mark_inode_dirty_sync include/linux/fs.h:2410 [inline] iput+0x1d8/0x844 fs/inode.c:1764 dentry_unlink_inode+0x36c/0x4ac fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:619 kill_block_super+0x44/0x90 fs/super.c:1675 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7327 deactivate_locked_super+0xc4/0x12c fs/super.c:472 deactivate_super+0xe0/0x100 fs/super.c:505 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 586484 hardirqs last enabled at (586483): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1399 [inline] hardirqs last enabled at (586483): [] finish_lock_switch+0xbc/0x1e4 kernel/sched/core.c:5163 hardirqs last disabled at (586484): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (585800): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (585798): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_expand_extra_isize_ea:2847: Unable to expand inode 12. Delete some EAs or run e2fsck. EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. XFS (loop0): Unmounting Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791