I start apprunner, wait for it to complete. Then click on the my netscape button. This is with the closed tree I pulled this morning (Tue 11am 3/30/1999) Here is the trace. (gdb) up #4 0x400d7698 in nsRenderingContextGTK::GetWidth (this=0x830c250, aString=0x83dbfa8, aLength=38, aWidth=@0xbfff7034, aFontID=0x0) at nsRenderingContextGTK.cpp:896 896 delete [] mDrawStringBuf; Current language: auto; currently c++ (gdb) bt 10 #0 0x40883c0c in __pthread_mutex_lock (mutex=0x3a9) at mutex.c:95 #1 0x40b63657 in __libc_free (mem=0x83b5320) at malloc.c:2876 #2 0x40b10d11 in ___builtin_delete (ptr=0x83b5320) #3 0x40b10d7c in ___builtin_vec_delete (ptr=0x83b5320) #4 0x400d7698 in nsRenderingContextGTK::GetWidth (this=0x830c250, aString=0x83dbfa8, aLength=38, aWidth=@0xbfff7034, aFontID=0x0) at nsRenderingContextGTK.cpp:896 #5 0x400d749c in nsRenderingContextGTK::GetWidth (this=0x830c250, aString=@0x826b6e4, aWidth=@0xbfff7034, aFontID=0x0) at nsRenderingContextGTK.cpp:855 #6 0x405b722a in nsTitledButtonFrame::GetTextSize (this=0x826b6a8, aPresContext=@0x8130228, aRenderingContext=@0x830c250, aString=@0x826b6e4, aSize=@0xbfff7034) at nsTitledButtonFrame.cpp:516 #7 0x405b7c90 in nsTitledButtonFrame::GetDesiredSize (this=0x826b6a8, aPresContext=0x8130228, aReflowState=@0xbfff70dc, aDesiredSize=@0xbfff72fc) at nsTitledButtonFrame.cpp:756 #8 0x4046abdb in nsLeafFrame::Reflow (this=0x826b6a8, aPresContext=@0x8130228, aMetrics=@0xbfff72fc, aReflowState=@0xbfff70dc, aStatus=@0xbfff9b70) at nsLeafFrame.cpp:72 #9 0x405b7aff in nsTitledButtonFrame::Reflow (this=0x826b6a8, aPresContext=@0x8130228, aMetrics=@0xbfff72fc, aReflowState=@0xbfff70dc, aStatus=@0xbfff9b70) at nsTitledButtonFrame.cpp:705 (More stack frames follow...) (gdb)

So your heap is corrupted; its not a bug in the gtk rendering context code; assigning back to you...

I cant make it happen anymore.

On the April 23rd Linux build, attempting to load my.netscape.com in Apprunner causes a crash.

This is a duplicate of 4432. *** This bug has been marked as a duplicate of 4432 ***