https://help.ubuntu.com/community/ReportingBugs#Reporting_a_crash_in_the_stable_release
I suggest trying the instructions from this wiki article then. Your attached crash file is from xfdesktop4, and it appears to be related to bug 1781298. --- SegvAnalysis: Segfault happened at: 0x7fab89177ac5 <g_type_check_instance_is_fundamentally_a+5>: mov (%rdi),%rax PC (0x7fab89177ac5) ok source "(%rdi)" (0x656b5f6b636f7473) not located in a known VMA region (needed readable region)! destination "%rax" ok SegvReason: reading unknown VMA SourcePackage: xfdesktop4 StacktraceTop: g_type_check_instance_is_fundamentally_a () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 g_object_get_data () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 gtk_tree_row_reference_free () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 g_datalist_clear () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 g_object_unref () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1799065 Title: Thunar crashes when opening. An outline frame appears then disappears. SIGSEGV error To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/thunar/+bug/1799065/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
