http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52762
--- Comment #2 from Dâniel Fraga <fragabr at gmail dot com> 2012-03-29 17:38:48 UTC --- Hi Marcus, here it's the backtrace with --enable-debug. If you need more testing, just ask: [New Thread 139808722073408 (LWP 23395)] nsStringStats => mAllocCount: 1 => mReallocCount: 0 => mFreeCount: 1 => mShareCount: 0 => mAdoptCount: 0 => mAdoptFreeCount: 0 [New Thread 139808524986112 (LWP 23399)] [New Thread 139808508339968 (LWP 23400)] [New Thread 139808499947264 (LWP 23401)] [New Thread 139808487765760 (LWP 23403)] [New Thread 139808461412096 (LWP 23404)] [New Thread 139808450914048 (LWP 23405)] [New Thread 139808442521344 (LWP 23406)] WARNING: 1 sort operation has occurred for the SQL statement '0x7f27c0166010'. See https://developer.mozilla.org/En/Storage/Warnings details.: file /home/fraga/src/mozilla/storage/src/mozStoragePrivateHelpers.cpp, line 144 [New Thread 139808411809536 (LWP 23407)] Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 139808722073408 (LWP 23395)] 0x00007f27bd707fc9 in JSRuntime::onOwnerThread () from /usr/local/lib/firefox-11.0/libxul.so (gdb) bt #0 0x00007f27bd707fc9 in JSRuntime::onOwnerThread () from /usr/local/lib/firefox-11.0/libxul.so #1 0x00007f27bd71412e in JS_ValueToObject () from /usr/local/lib/firefox-11.0/libxul.so #2 0x00007f27bd08de23 in ?? () from /usr/local/lib/firefox-11.0/libxul.so #3 0x00007f27bd545abc in NS_InvokeByIndex_P () from /usr/local/lib/firefox-11.0/libxul.so #4 0x00007f27bd0b1036 in ?? () from /usr/local/lib/firefox-11.0/libxul.so #5 0x00007f27bd0b618f in ?? () from /usr/local/lib/firefox-11.0/libxul.so #6 0x00007f27bd0b67e3 in ?? () from /usr/local/lib/firefox-11.0/libxul.so #7 0x00007f27bd0bab60 in ?? () from /usr/local/lib/firefox-11.0/libxul.so #8 0x00007f27bd82826a in ?? () from /usr/local/lib/firefox-11.0/libxul.so #9 0x00007f27bd8262d9 in ?? () from /usr/local/lib/firefox-11.0/libxul.so #10 0x00007f27bd812b69 in ?? () from /usr/local/lib/firefox-11.0/libxul.so #11 0x00007f27bd826483 in ?? () from /usr/local/lib/firefox-11.0/libxul.so #12 0x0000000000000000 in ?? ()