On Tue, Aug 14, 2012 at 2:52 AM, Alexandr Zvezdin <[email protected]> wrote: > hi everyone. > I use qtwebkit from qt-4.8.2 in mips embedded qws environment. I also use > qt plugin system. There is a main app with -lqtwebkit and dynamicaly loaded > plugins with qwebviews. I have strange chrashes sometimes on loading and > unloading plugins. Gdb shows > #12 <signal handler called> > #13 0x2c4c9074 in SLL_Next (t=0x0) > at > qt-everywhere-opensource-src-4.8.2/src/3rdparty/webkit/Source/JavaScriptCore/wtf/FastMalloc.cpp:760 > #14 0x2c4c922c in SLL_PopRange (head=0x3bfa0274, N=32, start=0x7f8a0f18, > end=0x7f8a0f14) > at > qt-everywhere-opensource-src-4.8.2/src/3rdparty/webkit/Source/JavaScriptCore/wtf/FastMalloc.cpp:792 > #15 0x2c4d00c8 in WTF::TCMalloc_ThreadCache_FreeList::PopRange > (this=0x3bfa0274, N=32, start=0x7f8a0f18, end=0x7f8a0f14) > at > qt-everywhere-opensource-src-4.8.2/src/3rdparty/webkit/Source/JavaScriptCore/wtf/FastMalloc.cpp:2204 > #16 0x2c4d203c in WTF::TCMalloc_ThreadCache::ReleaseToCentralCache > (this=0x3bfa0240, cl=5, N=64) > at > qt-everywhere-opensource-src-4.8.2/src/3rdparty/webkit/Source/JavaScriptCore/wtf/FastMalloc.cpp:2932 > #17 0x2c4d21e8 in WTF::TCMalloc_ThreadCache::Scavenge (this=0x3bfa0240) > at > qt-everywhere-opensource-src-4.8.2/src/3rdparty/webkit/Source/JavaScriptCore/wtf/FastMalloc.cpp:2956 > #18 0x2c4d2388 in WTF::TCMalloc_ThreadCache::Deallocate (this=0x3bfa0240, > ptr=0x405fd000, cl=47) > at > qt-everywhere-opensource-src-4.8.2/src/3rdparty/webkit/Source/JavaScriptCore/wtf/FastMalloc.cpp:2908 > #19 0x2c4cd340 in WTF::fastFree (ptr=0x405fd000) > at > qt-everywhere-opensource-src-4.8.2/src/3rdparty/webkit/Source/JavaScriptCore/wtf/FastMalloc.cpp:3661 > #20 0x2bc94a34 in freeSegment (p=0x405fd000 "") > at > qt-everywhere-opensource-src-4.8.2/src/3rdparty/webkit/Source/WebCore/platform/SharedBuffer.cpp:57 > #21 0x2bc94e58 in WebCore::SharedBuffer::buffer (this=0x4054ade8) > at > qt-everywhere-opensource-src-4.8.2/src/3rdparty/webkit/Source/WebCore/platform/SharedBuffer.cpp:209 > #22 0x2bc94fb4 in WebCore::SharedBuffer::data (this=0x4054ade8) > at > qt-everywhere-opensource-src-4.8.2/src/3rdparty/webkit/Source/WebCore/platform/SharedBuffer.cpp:117 > > Do you have any ideas how to deal with it? > > On qt-4.7.0 I have no problems with it.
My first suggestion would be to check out the qtwebkit-2.3 branch and try using that; it's much better all around. /s/ Adam _______________________________________________ webkit-qt mailing list [email protected] http://lists.webkit.org/mailman/listinfo/webkit-qt
