. Thread 5 (Thread 0x7f1819210700 (LWP 4042)): #0 0x00007f181ec936d9 in poll () from /tmp/apport_sandbox_cppacvq6/lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #1 0x00007f181efe2c76 in ?? () No symbol table info available. #2 0xffffffffffffffb0 in ?? () No symbol table info available. #3 0x0000000199dd0360 in ?? () No symbol table info available. #4 0xffffffff7fffffff in ?? () No symbol table info available. #5 0xe83500dc5f551000 in ?? () No symbol table info available. #6 0x0000000000000031 in ?? () No symbol table info available. #7 0x0000558054a8e2a0 in ?? () No symbol table info available. #8 0x0000000000000001 in ?? () No symbol table info available. #9 0x00007ffd99dd02ce in ?? () No symbol table info available. #10 0x00007ffd99dd02cf in ?? () No symbol table info available. #11 0x00007ffd99dd0360 in ?? () No symbol table info available. #12 0x00007f181920fc80 in ?? () No symbol table info available. #13 0x00007f181efe2d9c in ?? () No symbol table info available. #14 0x0000000000000000 in ?? () No symbol table info available. . Thread 4 (Thread 0x7f1813f7e700 (LWP 4044)): #0 0x00007f181ec936d9 in poll () from /tmp/apport_sandbox_cppacvq6/lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #1 0x00007f181efe2c76 in ?? () No symbol table info available. #2 0x0000006e0000005c in ?? () No symbol table info available. #3 0x0000000154b86490 in ?? () No symbol table info available. #4 0xffffffff7fffffff in ?? () No symbol table info available. #5 0xe83500dc5f551000 in ?? () No symbol table info available. #6 0x0000558054b86490 in ?? () No symbol table info available. #7 0x0000558054b86490 in ?? () No symbol table info available. #8 0x0000000000000001 in ?? () No symbol table info available. #9 0x00007ffd99dcff1e in ?? () No symbol table info available. #10 0x00007ffd99dcff1f in ?? () No symbol table info available. #11 0x00007ffd99dcffb0 in ?? () No symbol table info available. #12 0x00007f1813f7dc80 in ?? () No symbol table info available. #13 0x00007f181efe2d9c in ?? () No symbol table info available. #14 0x0000000000000000 in ?? () No symbol table info available. . Thread 3 (Thread 0x7f18133cf700 (LWP 4045)): #0 0x00007f181ec99219 in syscall () from /tmp/apport_sandbox_cppacvq6/lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #1 0x00007f181f02da3a in ?? () No symbol table info available. #2 0x0000000000000fed in ?? () No symbol table info available. #3 0x000000002d1568c8 in ?? () No symbol table info available. #4 0x0000000000000000 in ?? () No symbol table info available. . Thread 2 (Thread 0x7f1818a0f700 (LWP 4043)): #0 0x00007f181ec936d9 in poll () from /tmp/apport_sandbox_cppacvq6/lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #1 0x00007f181efe2c76 in ?? () No symbol table info available. #2 0x0000000000000000 in ?? () No symbol table info available. . Thread 1 (Thread 0x7f1819feef00 (LWP 4041)): #0 0x00007f181f12e302 in update_actions_sensitivity (window=0x558054c68e30) at ../gedit/gedit-window.c:605 notebook = tab = num_notebooks = num_tabs = state = GEDIT_TAB_STATE_NORMAL doc = 0x0 file = 0x0 view = 0x0 tab_number = -1 action = editable = 0 empty_search = 0 clipboard = lockdown = enable_syntax_highlighting = __func__ = "update_actions_sensitivity" #1 0x00007f181f132481 in readonly_changed (file=, pspec=, window=0x558054c68e30) at ../gedit/gedit-window.c:1923 No locals. #2 0x00007f181ef4be7d in ?? () No symbol table info available. #3 0x0000000000000000 in ?? () No symbol table info available.