2.4.0-pre10 Hard lockup writing to fs on loop devices
I am seeing hard lockup without OOPS when I write 60-40MB into a filesystem created on a regular file via loop device, and the problem is quite reproducible. Is anybody else suffering from a similar problem?
# mount | grep export/scratch /dev/hda9 on /export/scratch type ext2 (rw) # dd if=/dev/zero of=/export/scratch/F bs=1M count=420 # echo yes | mke2fs /export/scratch/F # mount -o loop /export/scratch/F /mnt # tar cf - . | ( cd /mnt && tar xfp - )
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I am seeing hard lockup without OOPS when I write 60-40MB into a filesystem created on a regular file via loop device, and the problem is quite reproducible. Is anybody else suffering from a similar problem?
Yes, at least judging by the emails I've gotten about it at least several others are seeing this too. And I can reproduce it here. I'm working on the next patch, the last one still had a deadlock.
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* Jens Axboe <[email protected]> * SuSE Labs - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] Please read the FAQ at http://www.tux.org/lkml/