O2AS20 app crashes every time

PovAddict
PovAddict
Joined: 31 Mar 05
Posts: 45
Credit: 2508915
RAC: 0
Topic 214861

Hi all,

My new computer is processing "LATeah0025F_*" tasks (from the hsgamma_FGRP5 "Gamma-ray pulsar search #5" app) successfully. However, all h1_* tasks (from the O2AS20 "Continuous Gravitational Wave search O2 All-Sky" app) are crashing. My daily quota has been reduced to 4 by now.

Here is an example task. The error message in stderr is putenv 'LAL_DEBUG_LEVEL=3' SIGSEGV: segmentation violation

The system syslog says:
boinc[690]: 06-May-2018 22:27:45 [Einstein@Home] Starting task h1_0300.20_O2C02Cl1In0__O2AS20-500_300.30Hz_180_0
kernel: [182833.245381] einstein_O2AS20[14263] vsyscall attempted with vsyscall=none ip:ffffffffff600000 cs:33 sp:7ffe1a7743f8 ax:ffffffffff600000 si:0 di:7ffe1a774460
boinc[690]: 06-May-2018 22:27:47 [Einstein@Home] Computation for task h1_0300.20_O2C02Cl1In0__O2AS20-500_300.30Hz_180_0 finished

Is this a bug in the application or is there some configuration/dependency change I need to do in the system?

Meanwhile I disabled that app in the project settings and I'll now wait for the daily quota to expire...

MarkJ
MarkJ
Joined: 28 Feb 08
Posts: 437
Credit: 139002861
RAC: 0

See this message thread and

See this message thread and change the Grub parameters as suggested.

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