Description of problem: No clear idea. VIM has quitted suddenly. When I restart it's crashing again. Version-Release number of selected component: vim-X11-7.4.475-2.fc21 Additional info: reporter: libreport-2.3.0 backtrace_rating: 4 cmdline: gvim -v executable: /usr/bin/gvim kernel: 3.18.9-200.fc21.x86_64 runlevel: N 5 type: CCpp uid: 1000 var_log_messages: [System Logs]:\n-- Logs begin at mer. 2013-12-18 13:05:34 CET, end at ven. 2015-03-20 13:01:02 CET. -- Truncated backtrace: Thread no. 1 (5 frames) #5 win_drag_vsep_line at window.c:5666 #6 jump_to_mouse at ui.c:2846 #7 do_mouse at normal.c:2790 #8 normal_cmd at normal.c:1160 #9 main_loop at main.c:1342
Created attachment 1004464 [details] File: backtrace
Created attachment 1004465 [details] File: cgroup
Created attachment 1004466 [details] File: core_backtrace
Created attachment 1004467 [details] File: dso_list
Created attachment 1004468 [details] File: environ
Created attachment 1004469 [details] File: limits
Created attachment 1004470 [details] File: maps
Created attachment 1004471 [details] File: open_fds
Created attachment 1004472 [details] File: proc_pid_status
I could reproduce the problem. I'm using VIM inside TMUX and the crash happens when I click in another TMUX pane.
It seems that problem involves TMUX and NERDTree. Here is my scenario: - open a TMUX session - split vertically and open VIM in the left pane - edit a file: vim <myfile> - use the mouse to click on the right pane (meaning VIM is loosing the focus) => NO ISSUE - select VIM pane again and open NERDTree. - choose a file to open - use the mouse to click on the right pane (meaning VIM is loosing the focus) => VIM quits on SEGMENTATION FAULT
vim-7.4.827-1.fc21 has been pushed to the Fedora 21 stable repository. If problems still persist, please make note of it in this bug report.