(gdb) backtrace
#0  0x00007f003a805dc6 in ?? () from /usr/lib64/libgtk-x11-2.0.so.0
#1  0x00007f003a2fb05d in ?? () from /usr/lib64/libgdk-x11-2.0.so.0
#2  0x00007f003a2fc8c6 in ?? () from /usr/lib64/libgdk-x11-2.0.so.0
#3  0x00007f003a2fc96e in ?? () from /usr/lib64/libgdk-x11-2.0.so.0
#4  0x00007f0040f99774 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#5  0x00007f0040f999b8 in ?? () from /usr/lib64/libglib-2.0.so.0
#6  0x00007f0040f99a5c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#7  0x00007f0042acbb9d in base::MessagePumpGlib::Run (this=0xd6bc4b87180, delegate=<optimized out>) at ../../base/message_loop/message_pump_glib.cc:309
#8  0x00007f0042aaa0bd in base::RunLoop::Run (this=this@entry=0x7fff4fa64f90) at ../../base/run_loop.cc:49
#9  0x00007f004277834a in ChromeBrowserMainParts::MainMessageLoopRun (this=<optimized out>, result_code=0xd6bc4aabd98) at ../../chrome/browser/chrome_browser_main.cc:1608
#10 0x00007f00444e54d4 in content::BrowserMainLoop::RunMainMessageLoopParts (this=0xd6bc4aabd80) at ../../content/browser/browser_main_loop.cc:751
#11 0x00007f00444e7dbd in content::BrowserMainRunnerImpl::Run (this=0xd6bc4a83c00) at ../../content/browser/browser_main_runner.cc:205
#12 0x00007f00444e1401 in content::BrowserMain (parameters=...) at ../../content/browser/browser_main.cc:26
#13 0x00007f0042a45b9a in content::ContentMainRunnerImpl::Run (this=0xd6bc4a802d0) at ../../content/app/content_main_runner.cc:764
#14 0x00007f0042a44271 in content::ContentMain (params=...) at ../../content/app/content_main.cc:19
#15 0x00007f00424d2288 in ChromeMain (argc=8, argv=0x7fff4fa65248) at ../../chrome/app/chrome_main.cc:57
#16 0x00007f00390cda65 in __libc_start_main () from /lib64/libc.so.6
#17 0x00007f00424d215e in _start ()