Messages in this thread | | | From | Chaitanya Kulkarni <> | Subject | Re: [RFC for-6.10/block] loop: Fix a race between loop detach and loop open | Date | Sun, 28 Apr 2024 21:49:40 +0000 |
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> Test case > ========= > Test case involves the following two scripts: > > script1.sh > ---------- > while [ 1 ]; > do > losetup -P -f /home/opt/looptest/test10.img > blkid /dev/loop0p1 > done > > script2.sh > ---------- > while [ 1 ]; > do > losetup -d /dev/loop0 > done > > Without fix, the following IO errors have been observed: > > kernel: __loop_clr_fd: partition scan of loop0 failed (rc=-16) > kernel: I/O error, dev loop0, sector 20971392 op 0x0:(READ) flags 0x80700 > phys_seg 1 prio class 0 > kernel: I/O error, dev loop0, sector 108868 op 0x0:(READ) flags 0x0 > phys_seg 1 prio class 0 > kernel: Buffer I/O error on dev loop0p1, logical block 27201, async page > read >
can you please submit the blktest for this issue ? [1]
Please CC Shinichiro Kawasaki <shinichiro.kawasaki@wdc.com> (added here) when you submit blktests.
-ck
[1] https://github.com/osandov/blktests
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