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Need advice debugging a cygwin/git hang
- From: Kevin Layer <layer at franz dot com>
- To: "cygwin at cygwin dot com" <cygwin at cygwin dot com>
- Date: Fri, 13 Jul 2012 10:25:07 -0700
- Subject: Need advice debugging a cygwin/git hang
I have scripts to fetch and rebase a list of 50+ repos. I run this on
a 16-core AMD Windows Server 2008 R2 machine. In about 1 out of 10
times, I get a "git fetch origin" that uses 100% of a core until
killed.
It just happened again a few minutes ago:
$ ps aux
PID PPID PGID WINPID TTY UID STIME COMMAND
2720 1 2720 2720 ? 11003 09:56:55 /usr/bin/bash
4704 1 4704 4704 ? 11003 10:12:15 /usr/bin/mintty
2712 4704 2712 3108 pty0 11003 10:12:15 /usr/bin/bash
5344 5248 5248 2508 ? 11003 10:07:37 /usr/bin/bash
3116 1 3116 3116 ? 11003 09:56:54 /usr/bin/bash
5432 1312 5248 6004 ? 11003 10:07:40 /usr/bin/ssh <defunct>
2028 2712 2028 3220 pty0 11003 10:18:48 /usr/bin/ps
4692 3688 4692 3600 ? 11003 09:56:21 /usr/bin/rsync
3688 1 3688 3688 ? 11003 09:56:21 /usr/bin/cygrunsrv
2468 1312 5248 4844 ? 11003 10:07:42 /usr/lib/git-core/git <defunct>
1312 5344 5248 1196 ? 11003 10:07:39 /usr/bin/git
5248 1 5248 5248 ? 11003 10:07:37 /usr/bin/bash
1580 1 1580 1580 ? 11003 09:56:57 /usr/bin/bash
1412 1 1412 1412 ? 11003 09:56:56 /usr/bin/bash
I tried strace, but it got a "Segmentation fault" on both the above
git processes.
What can I do to debug this?
Thanks.
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