================================================
audit: type=1804 audit(1675199185.420:991): pid=3513 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name=2F726F6F742F73797A6B616C6C65722D74657374646972313037333635323336332F73797A6B616C6C65722E41664B3433572F32373035312F48C7C060 dev="sda1" ino=14752 res=1
WARNING: lock held when returning to user space!
4.14.304-syzkaller #0 Not tainted
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syz-executor.3/3492 is leaving the kernel with locks still held!
1 lock held by syz-executor.3/3492:
 #0:  (&lo->lo_ctl_mutex/1){+.+.}, at: [<ffffffff838dea57>] lo_ioctl+0x87/0x1cd0 drivers/block/loop.c:1419