I am seeing the same crash updating to proposed and it goes away when downgrading
stacktrace: --- source code stack trace --- #0 __pthread_kill_implementation (threadid=<optimized out>, signo=11, no_tid=0) at ./nptl/pthread_kill.c:44 [Error: pthread_kill.c was not found in source tree] #1 __pthread_kill_internal (threadid=<optimized out>, signo=11) at ./nptl/pthread_kill.c:89 [Error: pthread_kill.c was not found in source tree] #2 __GI___pthread_kill (threadid=<optimized out>, signo=signo@entry=11) at ./nptl/pthread_kill.c:100 [Error: pthread_kill.c was not found in source tree] #3 0x0000744636845b7e in __GI_raise (sig=11) at ../sysdeps/posix/raise.c:26 [Error: raise.c was not found in source tree] #4 0x000060829ca4fca7 in ?? () #5 <signal handler called> #6 0x0000744628efc06c in destroy_oldest_unused_bo (dri2_surf=<optimized out>) at ../src/egl/drivers/dri2/platform_drm.c:238 [Error: platform_drm.c was not found in source tree] #7 get_back_bo (dri2_surf=dri2_surf@entry=0x6082ad8654c0) at ../src/egl/drivers/dri2/platform_drm.c:271 [Error: platform_drm.c was not found in source tree] #8 0x0000744628efc0c9 in dri2_drm_image_get_buffers (driDrawable=<optimized out>, format=<optimized out>, stamp=<optimized out>, loaderPrivate=0x6082ad8654c0, buffer_mask=<optimized out>, buffers=0x7fff28175610) at ../src/egl/drivers/dri2/platform_drm.c:334 [Error: platform_drm.c was not found in source tree] -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2152207 Title: Failed to lock front buffer on /dev/dri/card1: gbm_surface_lock_front_buffer failed | Failed to query buffer age, got error 3003 To manage notifications about this bug go to: https://bugs.launchpad.net/mutter/+bug/2152207/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
