GNU bug report logs - #19780
Bootstrap bash binary segfaults on x86_64

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From: Ricardo Wurmus <ricardo.wurmus <at> mdc-berlin.de>
To: Ludovic Courtès <ludo <at> gnu.org>
Cc: 19780 <at> debbugs.gnu.org
Subject: bug#19780: 13 failing tests
Date: Tue, 10 Feb 2015 15:59:01 +0100

Ludovic Courtès writes:
>> [rwurmus <at> guix-builder:/localhome/rwurmus-tmp/guix] (720) $ ./test-env guix build guile-bootstrap
>
> [...]
>
>> @ build-started /localhome/rwurmus-tmp/guix/test-tmp/store/m1cbz6gmyv2f5551j7zpm99d7mgy2zp9-guile-bootstrap-2.0.drv - x86_64-linux /localhome/rwurmus-tmp/guix/test-tmp/var/log/guix/drvs/m1//cbz6gmyv2f5551j7zpm99d7mgy2zp9-guile-bootstrap-2.0.drv.bz2
>> builder for `/localhome/rwurmus-tmp/guix/test-tmp/store/m1cbz6gmyv2f5551j7zpm99d7mgy2zp9-guile-bootstrap-2.0.drv' failed due to signal 11 (Segmentation fault)
>
> Could you “rm -rf /localhome/rwurmus-tmp/guix/test-tmp” and try again?

Same after rm-rf'ing.

> If that fails again, could you run ‘ulimit -c unlimited’ before running
> the command, add see if we get a core dump from which to extract that
> Bash backtrace?

Oddly, I cannot seem to get a core dump, even after setting ulimit -c
unlimited.  Is there a way to run the failing builder manually?

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