I never looked into vivid before. So I didn't know whether the problem also occurred on vivid.
I've run the testcase for several hours now on the older 3.19.0-16, without crash.
But on vivid there's a lot more commits on vdso: http://kernel.ubuntu.com/git/ubuntu/ubuntu-vivid.git/log/arch/x86/vdso/vclock_gettime.c vs http://kernel.ubuntu.com/git/ubuntu/ubuntu-trusty.git/log/arch/x86/vdso/vclock_gettime.c
I'm not sure if that affects reproducibility on vivid.
I never looked into vivid before. So I didn't know whether the problem also occurred on vivid.
I've run the testcase for several hours now on the older 3.19.0-16, without crash.
But on vivid there's a lot more commits on vdso: kernel. ubuntu. com/git/ ubuntu/ ubuntu- vivid.git/ log/arch/ x86/vdso/ vclock_ gettime. c kernel. ubuntu. com/git/ ubuntu/ ubuntu- trusty. git/log/ arch/x86/ vdso/vclock_ gettime. c
http://
vs
http://
I'm not sure if that affects reproducibility on vivid.