On 17/10/2018 13:38, Pavel Dovgalyuk wrote: >> From: Paolo Bonzini [mailto:pbonz...@redhat.com] >> On 17/10/2018 11:53, Artem Pisarenko wrote: >>> See my last comment in bug report. This kind of modification, even >>> adapted to changed function name, doesn't solve issue. >>> I thought long time that it does, but once I catched qemu with a hang. >>> And of course, I wasn't able to reproduce it. So it just better hides issue. >>> Take a look at alternative solution from >>> QBox: >>> https://git.greensocs.com/qemu/qbox/commit/a8ed106032e375e715a531d6e93e4d9ec295dbdb >>> I didn't catched fail with it (yet). > > Tried to test it, but rr seems to be broken again. > I'll try to bisect now.
Can we add a test that runs with "make check" and covers the basics of record/replay's cpus.c bits? rr is very cool, and we fixed/understood a lot of stuff when getting it ready for inclusion. But now it's constantly broken and every time we change rr we also risk breaking icount. Paolo