On Wed, Jul 30, 2014 at 1:34 AM, Paul Pluzhnikov <[email protected]> wrote: > Greetings, > > I am observing intermittent hangs and crashes in Lrs-race test case on > Ubuntu Precise variant, using current trunk > (65ac86741606e1d87aef75755c699e4fa6884230). > > for j in $(seq 1 100); do alarm 10 make check-TESTS TESTS=Lrs-race &> > /dev/null || echo $j; done > 10 > 43 > 64 > 77 > 80 > 96 > > > That is, 6% of executions either crash or hang. > Of the 6, 2 were hangs, and 4 were SIGSEGVs. > > Here is a sample crash: >
I see a slightly different failure mode on Ubuntu 13.04 (abort() called from foo_73()). I git bisected it down to this (seemingly innocuous) diff: eac65dc Add basic support for the QNX operating system Will take a closer look when I'm more awake. Was trunk working for you at eac65dc^? -Arun _______________________________________________ Libunwind-devel mailing list [email protected] https://lists.nongnu.org/mailman/listinfo/libunwind-devel
