stdin

* thread #1, name = 'gnome-shell', stop reason = signal SIGSEGV: invalid address (fault address: 0x0)
    frame #0: 0x00007f402b201243 libgbm.so.1`___lldb_unnamed_symbol8$$libgbm.so.1 + 19
libgbm.so.1`___lldb_unnamed_symbol8$$libgbm.so.1:
->  0x7f402b201243 <+19>: jmpq   *%rax
    0x7f402b201245 <+21>: nopl   (%rax)
    0x7f402b201248 <+24>: xorl   %eax, %eax
    0x7f402b20124a <+26>: retq   
bt
* thread #1, name = 'gnome-shell', stop reason = signal SIGSEGV: invalid address (fault address: 0x0)
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    frame #1: 0x00007f40194b2fee i965_dri.so`___lldb_unnamed_symbol8187$$i965_dri.so + 1134
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    frame #21: 0x00007f4036505614 libst-1.0.so`___lldb_unnamed_symbol351$$libst-1.0.so + 132
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