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Re: Another dead lock in libdiskfs / ext2fs
From: |
Thomas Schwinge |
Subject: |
Re: Another dead lock in libdiskfs / ext2fs |
Date: |
Tue, 11 Dec 2007 17:17:03 +0100 |
User-agent: |
Mutt/1.5.11 |
Hello!
On Tue, Apr 10, 2007 at 01:48:17PM +0200, I wrote:
> Still while trying to get us an up-to-date git binary package I saw its
> test suite hang, system got instable, tried to attach gdb to the affected
> ext2fs instance, system crashed. Barry restored the system. This time I
> first attached a ``noninvasive'' gdb to the ext2fs instance, re-ran the
> test suite, saw it hang at the same place, examined the situation in gdb
> and saw that one of the ext2fs threads was doing a `dir_lookup' for git
> and was hanging there and the syncing thread was hanging as well,
> probably while trying to write the very same inode to disk?
>
> Unfortunately I failed to move the exact gdb output to a save place
> before I managed to crash the box again. Gah.
With the patch by Olaf Buddenhagen and Samuel Thibault that recently got
installed into the libdiskfs repository (Thanks!), the Debian git-core
package now builds without any modifications and runs the test suite
completely without crashing the system.
Michael, you can now schedule git-core for regular building on the Debian
build daemon.
Regards,
Thomas
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