loop5: detected capacity change from 0 to 512
loop3: detected capacity change from 0 to 512
loop6: detected capacity change from 0 to 16
================================================
WARNING: lock held when returning to user space!
loop1: detected capacity change from 0 to 512
6.18.0-rc7-next-20251128 #1 Not tainted
EXT4-fs (loop7): VFS: Can't find ext4 filesystem
------------------------------------------------
syz-executor.2/7770 is leaving the kernel with locks still held!
1 lock held by syz-executor.2/7770:
 #0: ffff88800b324bc8 (&sb->s_type->i_mutex_key#24/1){+.+.}-{4:4}, at: start_creating_noperm+0x84/0xd0
EXT4-fs (loop5): corrupt root inode, run e2fsck
EXT4-fs error (device loop1): __ext4_fill_super:5553: inode #2: comm syz-executor.1: iget: special inode unallocated
EXT4-fs (loop6): VFS: Can't find ext4 filesystem
EXT4-fs (loop1): get root inode failed
EXT4-fs (loop1): mount failed
EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
EXT4-fs (loop5): mount failed
EXT4-fs error (device loop3): __ext4_fill_super:5553: inode #2: comm syz-executor.3: iget: special inode unallocated
EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000.
EXT4-fs (loop3): get root inode failed
EXT4-fs (loop3): mount failed
EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
loop4: detected capacity change from 0 to 512
EXT4-fs error (device loop4): __ext4_fill_super:5553: inode #2: comm syz-executor.4: iget: special inode unallocated
EXT4-fs (loop4): get root inode failed
EXT4-fs (loop4): mount failed
loop1: detected capacity change from 0 to 512
EXT4-fs (loop5): corrupt root inode, run e2fsck
EXT4-fs (loop5): mount failed
EXT4-fs error (device loop0): __ext4_fill_super:5553: inode #2: comm syz-executor.0: iget: special inode unallocated
EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
EXT4-fs (loop0): get root inode failed
EXT4-fs (loop0): mount failed
EXT4-fs (loop7): VFS: Can't find ext4 filesystem
EXT4-fs (loop1): re-mounted 00000000-0000-0000-0000-000000000000.
EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000.
EXT4-fs error (device loop3): __ext4_fill_super:5553: inode #2: comm syz-executor.3: iget: special inode unallocated
EXT4-fs (loop3): get root inode failed
EXT4-fs (loop3): mount failed
EXT4-fs error (device loop4): __ext4_fill_super:5553: inode #2: comm syz-executor.4: iget: special inode unallocated
EXT4-fs (loop4): get root inode failed
EXT4-fs (loop4): mount failed