Messages in this thread | | | Subject | Re: busy inodes -> ext3 umount crash | From | Eric Paris <> | Date | Wed, 21 Apr 2010 12:00:48 -0400 |
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On Wed, 2010-04-21 at 17:47 +0200, Jiri Slaby wrote: > On 04/21/2010 05:24 PM, Eric Paris wrote: > > I'll take a look, but I'm not seeing a problem right off > > hand. This patch wasn't supposed to mess with inode refcounting at > > all.... > > Heh, but with very high probability now, it did :). Do you want me to > inject some printouts anywhere? Can you reproduce it? KDE doesn't > trigger the bug. After I switched from KDE to gnome in qemu, it started > to occur (X :0 & (sleep 1; DISPLAY=:0 gnome-session)).
Well I reproduced and I'll take a look. reliable steps seem to be:
# dd if=/dev/zero of=/dev/shm/ext3 bs=1024 count=1 seek=$((100*1024)) # mkfs.ext3 -m 0 /dev/shm/ext3 # mount -oloop /dev/shm/ext3 /mnt/c # touch /mnt/c/file # inotifywait -m /mnt/c/file # umount /mnt/c # dmesg|tail
-Eric
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