Hello Robie. Unfortunately, this problem appeared again. Today, I have had Firefox enabled with just two tabs: YouTube and Google Translate. Suddenly, system start to slow down, disk diode was... red all the time, mouse cursor moved slowly etc. After a couple of minutes, I managed to start terminal and used '$ killall firefox' command, which helped -- system started to work faster again, clicking e.g. on a file, opened Mousepad almost immediately, in milliseconds etc.
Log files (such as '/var/log/syslog' or '/var/log/kern.log') contains: ✓ Sep 4 13:46:00 holycross kernel: [10194.439105] Chrome_~dThread[3599]: segfault at 0 ip b03f6b24 sp afaa1040 error 6 in libxul.so[afb73000+570f000] ✓ Sep 4 13:46:00 holycross kernel: [10195.084439] Chrome_~dThread[4040]: segfault at 0 ip b042fb24 sp afada040 error 6 in libxul.so[afbac000+570f000] As we can see, there is a problem in 'libxul.so'. (See bug title.) Firefox version: 55.0.2 (32-bit), e10s enabled (4. processes; changed from 2. after update), four addons, no Flash. RAM memory checked with memtest64 - no problems. I will keep an eye on this, because of a couple of months without problem. Maybe it was just an accident? Thanks, best regards. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1656065 Title: Firefox and plugin-container (Chrome_ChildThr): segfault at 0 ip, sp error 6 in plugin-container/libxul.so To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1656065/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
