mitya@R61:/# lldb --core slim.core which slim
(lldb) target create "/usr/local/bin/slim" --core "slim.core"
Core file '/slim.core' (x86_64) was loaded.
(lldb) bt
* thread #1, name = 'slim', stop reason = signal SIGSEGV
* frame #0: 0x00000008004d5154 libXft.so.2`XftDrawGlyphs + 36
frame #1: 0x00000008004d55c5 libXft.so.2`XftDrawString16 + 309
frame #2: 0x000000080071f928 libslim.so.1.3.6`Panel::OnExpose(this=0x00000008010a8000) at panel.cpp:0
frame #3: 0x0000000800721dfb libslim.so.1.3.6`Panel::EventHandler(this=0x00000008010a8000, curfield=<unavailable>) at panel.cpp:465:3
frame #4: 0x0000000801858fac slim`conv(num_msg=<unavailable>, msg=<unavailable>, resp=<unavailable>, appdata_ptr=<unavailable>) at app.cpp:64:12
frame #5: 0x00000008002b63fa libpam.so.6`pam_vprompt + 266
frame #6: 0x00000008002b589f libpam.so.6`pam_prompt + 127
frame #7: 0x00000008002b53af libpam.so.6`pam_get_user + 303
(lldb)