Note that Xorg catches its own crashes. So the real crash (signo=11) starts at frame #7:
#5 0x000055ba13137131 in OsSigHandler (signo=11, sip=<optimized out>, unused=<optimized out>) at ../../../../os/osinit.c:156 unused = <optimized out> sip = <optimized out> signo = 11 #6 <signal handler called> No locals. #7 __strstr_sse2_unaligned () at ../sysdeps/x86_64/multiarch/strstr-sse2-unaligned.S:40 No locals. #8 0x00007f49e51da1fd in glamor_egl_init (scrn=scrn@entry=0x55ba1510f610, fd=<optimized out>) at ../../../../../../glamor/glamor_egl.c:992 glamor_egl = 0x55ba15112a40 renderer = 0x0 #9 0x00007f49e54181a2 in try_enable_glamor (pScrn=0x55ba1510f610) at ../../../../../../../hw/xfree86/drivers/modesetting/driver.c:769 ms = 0x55ba151101b0 accel_method_str = <optimized out> do_glamor = 1 ms = <optimized out> accel_method_str = <optimized out> do_glamor = <optimized out> ** Summary changed: - Xorg crashed with SIGABRT in glamor_egl_init() + Xorg crashed with SIGSEGV in __strstr_sse2_unaligned() from glamor_egl_init() from try_enable_glamor() -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/1796056 Title: Xorg crashed with SIGSEGV in __strstr_sse2_unaligned() from glamor_egl_init() from try_enable_glamor() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1796056/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp