Comment 89 for bug 538796

It also happens in Firefox 4.0b9, mainly close to startup.
Other similar (same stack traces) signatures are IcedTeaPlugin.so@0x866c, IcedTeaPlugin.so@0x7cfc and IcedTeaPlugin.so@0x85fc.
With the 4 combined signatures, it is #1 top crasher on Linux in 4.0b9 for the last week. It counts for 16% of all crashes.

Frame Module Signature [Expand] Source
0 IcedTeaPlugin.so IcedTeaPlugin.so@0x873c
1 IcedTeaPlugin.so IcedTeaPlugin.so@0x26f3c
2 IcedTeaPlugin.so IcedTeaPlugin.so@0x75a7
3 ld-2.11.1.so ld-2.11.1.so@0xdbbb
4 ld-2.11.1.so ld-2.11.1.so@0xdcd8
5 ld-2.11.1.so ld-2.11.1.so@0x11d98
6 ld-2.11.1.so ld-2.11.1.so@0xd7e5
7 ld-2.11.1.so ld-2.11.1.so@0x115e5
8 libdl-2.11.1.so libdl-2.11.1.so@0xc0a
9 ld-2.11.1.so ld-2.11.1.so@0xd7e5
10 libdl-2.11.1.so libdl-2.11.1.so@0x109b
11 libdl-2.11.1.so libdl-2.11.1.so@0xb40
12 libnspr4.so PR_LoadLibraryWithFlags prlink.c:836
13 libxul.so nsPluginFile::LoadPlugin modules/plugin/base/src/nsPluginsDirUnix.cpp:312
14 libxul.so nsPluginFile::GetPluginInfo modules/plugin/base/src/nsPluginsDirUnix.cpp:345
15 libxul.so nsPluginHost::ScanPluginsDirectory modules/plugin/base/src/nsPluginHost.cpp:2100
16 libxul.so nsPluginHost::ScanPluginsDirectoryList modules/plugin/base/src/nsPluginHost.cpp:2235
17 libxul.so nsPluginHost::FindPlugins modules/plugin/base/src/nsPluginHost.cpp:2323
18 libxul.so nsPluginHost::LoadPlugins modules/plugin/base/src/nsPluginHost.cpp:2258
19 libxul.so nsPluginHost::GetPluginCount modules/plugin/base/src/nsPluginHost.cpp:1586
20 libxul.so nsPluginArray::GetLength dom/base/nsPluginArray.cpp:89
21 libxul.so nsMimeTypeArray::GetMimeTypes dom/base/nsMimeTypeArray.cpp:242
22 libxul.so nsNavigator::JavaEnabled dom/base/nsGlobalWindow.cpp:10718

More reports at:
http://crash-stats.mozilla.com/query/query?product=Firefox&version=&version=Firefox%3A4.0b9&platform=linux&date=&range_value=1&range_unit=weeks&query_search=signature&query_type=startswith&query=IcedTeaPlugin.so&do_query=1