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WARNING: lock held when returning to user space!
6.18.0-rc7-next-20251128 #1 Not tainted
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syz-executor.0/15011 is leaving the kernel with locks still held!
1 lock held by syz-executor.0/15011:
 #0: ffff88800e890188 (&sb->s_type->i_mutex_key#27/1){+.+.}-{4:4}, at: start_creating_noperm+0x84/0xd0
loop4: detected capacity change from 0 to 184
isofs_fill_super: get root inode failed
serio: Serial port ptm1
serio: Serial port ptm3
loop4: detected capacity change from 0 to 184
isofs_fill_super: get root inode failed