Thanks for the bug report. The crash file shows: Stacktrace: #0 0x00005631c45681f1 in () #1 0x00005631c45694f1 in LogVMessageVerbSigSafe () #2 0x00005631c45681a9 in ErrorFSigSafe () #3 0x00005631c455b892 in xorg_backtrace () #4 0x00005631c455f649 in () #5 0x00007f5f09769890 in <signal handler called> () at /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007f5f068397d0 in () at /usr/lib/xorg/modules/drivers/modesetting_drv.so #7 0x00005631c446e572 in xf86CrtcSetModeTransform () #8 0x00005631c4475c62 in () #9 0x00005631c44b9a32 in RRCrtcSet () #10 0x00005631c44bb2b3 in ProcRRSetCrtcConfig () ...
but that may be inaccurate without proper retracing. Please follow the instructions 1,6,7 from here: https://wiki.ubuntu.com/Bugs/Responses#Missing_a_crash_report_or_having_a_.crash_attachment ** Changed in: xorg (Ubuntu) Status: New => Incomplete ** Package changed: xorg (Ubuntu) => xorg-server (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1775593 Title: X server crashes with SIGBUS when resuming from suspend To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1775593/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs