Comment 24 for bug 1680349

Revision history for this message
Colin Ian King (colin-king) wrote : Re: Ubuntu 17.04: Kdump fails to capture dump on Firestone NV when machine crashes while running stress-ng.

The kernel being testing is 4.10.0-11-generic, I believe a fix may be in Ubuntu-4.10.0-15.17 that may address this issue. We've seen this sort of issue before, e.g. bug 1654073

I believe the pertinent fix is upstream commit:

commit 449809a66c1d0b1563dee84493e14bf3104d2d7e
Author: Eric Dumazet <email address hidden>
Date: Wed Mar 1 08:39:49 2017 -0800

    tcp/dccp: block BH for SYN processing

..and this landed in Ubuntu-4.10.0-15.17 as commit 0c244cdf6da6ddeaa4eed2511a75be8f908763aa