(gdb) run Starting program: /builds/test/package/./apprunner Linux thread target has modified User defined signal 1 handling Linux thread target has modified User defined signal 2 handling nsComponentManager: Using components dir: /builds/test/package/components width was not set height was not set defaultReading file... Reading file...Done The Messenger component is available. Initializing... Messenger has been bootstrapped! The Composer component is available. Initializing... Composer has been bootstrapped! Reading file... Reading file...Done Got thew event queue from the service Calling gdk_input with event queue Reading file... Reading file...Done Doing Startup... Creating browser app core BrowserAppCore has been created. Setting content window Gtk-CRITICAL **: Init! Reading file... Reading file...Done adding "resource:/res/rdf/remote-flash-1.rdf" to the tree Reading file... Reading file...Done adding "resource:/res/rdf/remote-flash-2.rdf" to the tree Reading file... Reading file...Done adding "resource:/res/rdf/remote-flash-3.rdf" to the tree Reading file... Reading file...Done FindBookmarkShortcut: in='www.hotwired.com' out='' Alert: Alert! did not find a converter or decoderAlert: Alert! did not find a converter or decoderWarning - table cell content max element height 688 greater than desired height 269 Warning - table cell content max element height 718 greater than desired height 299 Added page http://www.hotwired.com/ to the rdf:history datasource Got a handle to forward menu item Setting forward menu item disabled Obtained MenuItem Back Setting Back menuitem to enabled Document http://www.hotwired.com/ loaded successfully Added page http://www.hotwired.com/ to the rdf:history datasource Got a handle to forward menu item Setting forward menu item disabled Obtained MenuItem Back Setting Back menuitem to enabled Document http://www.hotwired.com/ loaded successfully Added page http://www.hotwired.com/ to the rdf:history datasource Got a handle to forward menu item Setting forward menu item disabled Obtained MenuItem Back Setting Back menuitem to enabled Document http://www.hotwired.com/ loaded successfully FindBookmarkShortcut: in='http://www.hotbot.com' out='' Program received signal SIGSEGV, Segmentation fault. 0x4008b653 in nsWidget::Destroy () (gdb) bt #0 0x4008b653 in nsWidget::Destroy () #1 0x4008b56b in nsWidget::~nsWidget () #2 0x4008cf75 in nsWindow::~nsWindow () #3 0x4008db2f in ChildWindow::~ChildWindow () #4 0x4008db91 in nsBaseWidget::Release () #5 0x40233419 in nsWebShell::~nsWebShell () #6 0x40233741 in nsWebShell::Release () #7 0x40233682 in nsWebShell::ReleaseChildren () #8 0x40233c93 in nsWebShell::Embed () #9 0x40230b14 in nsDocumentBindInfo::OnStartBinding () #10 0x402199b4 in NET_NGLayoutConverter () #11 0x401fcfd4 in NET_StreamBuilder () #12 0x401cfe02 in NET_CacheConverter () #13 0x401fcfd4 in NET_StreamBuilder () #14 0x4014bff2 in net_ResumeHTTP () #15 0x4014bb62 in NET_getInternetKeyword () #16 0x4014ca5e in net_ResumeHTTP () #17 0x401f6f3f in NET_ProcessNet () #18 0x401fc563 in NET_PollSockets () #19 0x40214e15 in nsNetlibService::NetPollSocketsCallback () #20 0x40134cfa in TimerImpl::FireTimeout () #21 0x40135060 in nsTimerExpired () #22 0x80dd13b in g_list_length () #23 0x80dc6c0 in g_list_length () #24 0x80dcb3b in g_list_length () #25 0x80dcc55 in g_list_length () #26 0x8080393 in gtk_main () #27 0x40082dd9 in nsAppShell::Run () #28 0x40016fbe in nsAppShellService::Run () #29 0x8051179 in main ()

Worked okay for me on Windows, i.e. it didn't crash. Kipp, can you try it on Linux?

*** This bug has been marked as a duplicate of 5572 ***

Agreed. This is a duplicate of 5572.