28 Feb
2006
28 Feb
'06
9:18 a.m.
Hi All,
some more details to the segfault. The critical program is mris_fix_topology, which allocates around 3.7GB of memory and hogs the CPU for at least an hour, then while holding around 3.6GB goes into D state (as seen by top) and then after some time segfaults with the error code 4. Error code 4 most likely means (on Linux x86_64) user_mode page_not_found on read. If I can help debug this I would be happy to.
Ahoi Sebastian
--
Sebastian Moeller
Tel.: 04 21 - 2 18 - 78 38 oder 96 91
Fax.: 04 21 - 2 18 - 90 04
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moeller@brain.uni-bremen.de
AG Kreiter / FB 2
Institut fuer Hirnforschung III
Abteilung Theoretische Neurobiologie
Universitaet Bremen
Biogarten
Hochschulring 16a
Postfach 33 04 40
28359 Bremen