loop0: unable to read partition table loop0: partition table beyond EOD, truncated loop_reread_partitions: partition scan of loop0 (Cj̖P=ý?}X %`ր{֐ȵ4FLQk݊) failed (rc=-5) Dev loop0: unable to read RDB block 7 loop0: unable to read partition table loop0: partition table beyond EOD, truncated ================================================ WARNING: lock held when returning to user space! syzkaller #0 Not tainted ------------------------------------------------ syz.3.571/8191 is leaving the kernel with locks still held! 1 lock held by syz.3.571/8191: #0: ffff8881401d4b60 (&lo->lo_mutex){+.+.}-{3:3}, at: loop_set_block_size+0x7c/0x480 drivers/block/loop.c:1490