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Bug #1626
openTimeout script dies with "Signal 1 (HUP) caught by ps"
Start date:
08/09/2011
Due date:
% Done:
0%
Estimated time:
Detected in build:
svn
Platform:
Published in build:
Description
At Alexey's Git machine we observed a strange behavior of the ps
command invoked by timeout
script:
Signal 1 (HUP) caught by ps (procps version 3.2.8). Please send bug reports to <feedback@lists.sf.net> or <albert@users.sf.net> Fail: Bad close ps: at /home/tester/ldv/opt/bin/../shared/sh/timeout line 224.
This was the staging/comedi/drivers/ni_pcidio.c
driver on commit 02f8c6aee8df3cdc935e9bdd4f2d020306035dbe
, rule 32_7
. Timeout script has detached blast and failed, blast being left running forever.
Given that ps
was executed approximately 25 million times during the run, any darkest corner has a good chance to be hit.
Alexey proposed to account for such potential failures, and keep running if the failure occurred just once.
Updated by Evgeny Novikov about 11 years ago
- Status changed from New to Open
- Assignee changed from Pavel Shved to Vitaly Mordan
- Priority changed from Low to Normal
New Resource Manager should avoid such the situations.
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