Messages in this thread |  | | | Date | Sun, 18 Sep 2011 10:43:36 -0400 (EDT) | | From | Alan Stern <> | | Subject | RE: [Bug 25832] kernel crashes when a mounted ext3/4 file system is physically removed |
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On Sun, 18 Sep 2011, Rocko Requin wrote:
> That patch worked, thanks - no more kernel crashes!
That's good news.
> I did see some slightly strange behaviour, though: the umounts issued > by the script were not working correctly, so the drive was mounting > successively on /dev/sdb1, /dev/sdc1, /dev/sdd1, etc again. After > stopping the script, I was able to umount the various mountpoints > manually, except for one (not the last one in the list, so not the > most recently mounted one) which reported that the device was busy. > lsof showed process jbd2/sdj1 three times, once with FD=cwd and > TYPE=DIR, another with FD=rtd and TYPE=DIR, and lastly with FD=txt > and TYPE=unknown.
Ted may have some ideas on how to find out what part of the unmount commands is failing.
Alan Stern
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