[Bug 192978] Re: firefox 3.0 beta 3 crashes with segmentation fault, randomly

Mon May 5 22:48:48 UTC 2008

I'm confirming this issue with Hardy 64-bit final and firefox 3.0b5:

Here's the firefox-2 error:

$ firefox-2
firefox-2-bin: /build/buildd/cairo-1.6.0/src/cairo-ft-font.c:587: _cairo_ft_unscaled_font_unlock_face: Assertion `unscaled->lock_count > 0' failed.
Aborted

Here's as much of the firefox 3 error that will print before it lock up
entirely and has to be killed:

$ firefox

** (firefox:19509): WARNING **: Exception in gr::RangeSegment

** (firefox:19509): WARNING **: Exception in gr::RangeSegment

** (firefox:19509): WARNING **: Exception in gr::RangeSegment
*** glibc detected *** /usr/lib/firefox-3.0b5/firefox: free(): invalid next size (fast): 0x0000000003696600 ***
======= Backtrace: =========
/lib/libc.so.6[0x7fd8ce26208a]
/lib/libc.so.6(cfree+0x8c)[0x7fd8ce265c1c]
/usr/lib/libpango-1.0.so.0(pango_glyph_string_free+0x12)[0x7fd8caba1cd2]
/usr/lib/xulrunner-1.9b5/libxul.so(_ZN17gfxPangoFontGroup24CreateGlyphRunsItemizingEP10gfxTextRunPKcjj+0x44d)[0x7fd8cce79c0b]
/usr/lib/xulrunner-1.9b5/libxul.so(_ZN17gfxPangoFontGroup11MakeTextRunEPKtjPKN17gfxTextRunFactory10ParametersEj+0xf0)[0x7fd8cce79e42]
/usr/lib/xulrunner-1.9b5/libxul.so[0x7fd8cce76092]
/usr/lib/xulrunner-1.9b5/libxul.so(_ZN15gfxTextRunCache11MakeTextRunEPKtjP12gfxFontGroupP10gfxContextjj+0x38)[0x7fd8cce753aa]
/usr/lib/xulrunner-1.9b5/libxul.so[0x7fd8ccda9fb8]
/usr/lib/xulrunner-1.9b5/libxul.so[0x7fd8ccda9885]
/usr/lib/xulrunner-1.9b5/libxul.so[0x7fd8cce6257a]
/usr/lib/xulrunner-1.9b5/libxul.so[0x7fd8cc80ff24]
/usr/lib/xulrunner-1.9b5/libxul.so[0x7fd8cc904660]
/usr/lib/xulrunner-1.9b5/libxul.so[0x7fd8cc9046bd]
/usr/lib/xulrunner-1.9b5/libxul.so[0x7fd8cc9046e5]
/usr/lib/xulrunner-1.9b5/libxul.so[0x7fd8cc8f8b27]
/usr/lib/xulrunner-1.9b5/libxul.so[0x7fd8cc8f6719]
/usr/lib/xulrunner-1.9b5/libxul.so[0x7fd8cc8f8b27]
/usr/lib/xulrunner-1.9b5/libxul.so[0x7fd8cc8f6719]
/usr/lib/xulrunner-1.9b5/libxul.so[0x7fd8cc8f8b27]
/usr/lib/xulrunner-1.9b5/libxul.so[0x7fd8cc8f6719]
/usr/lib/xulrunner-1.9b5/libxul.so[0x7fd8cc843ba4]
/usr/lib/xulrunner-1.9b5/libxul.so[0x7fd8cc8f8b27]
/usr/lib/xulrunner-1.9b5/libxul.so[0x7fd8cc8f6719]
/usr/lib/xulrunner-1.9b5/libxul.so[0x7fd8cc8fb160]
/usr/lib/xulrunner-1.9b5/libxul.so[0x7fd8cc8f6719]
/usr/lib/xulrunner-1.9b5/libxul.so[0x7fd8cc8f8b27]
/usr/lib/xulrunner-1.9b5/libxul.so[0x7fd8cc8f6719]
/usr/lib/xulrunner-1.9b5/libxul.so[0x7fd8cc843ba4]
/usr/lib/xulrunner-1.9b5/libxul.so[0x7fd8cc8fb160]
/usr/lib/xulrunner-1.9b5/libxul.so[0x7fd8cc8f6719]
/usr/lib/xulrunner-1.9b5/libxul.so[0x7fd8cc8f8b27]
/usr/lib/xulrunner-1.9b5/libxul.so[0x7fd8cc8f6719]
/usr/lib/xulrunner-1.9b5/libxul.so[0x7fd8cc8f98d1]
/usr/lib/xulrunner-1.9b5/libxul.so[0x7fd8cc8f6b85]
/usr/lib/xulrunner-1.9b5/libxul.so[0x7fd8cc8f5d3f]
/usr/lib/xulrunner-1.9b5/libxul.so[0x7fd8cc8fae03]
/usr/lib/xulrunner-1.9b5/libxul.so[0x7fd8cc8f6b85]
/usr/lib/xulrunner-1.9b5/libxul.so[0x7fd8cc8f5d3f]
/usr/lib/xulrunner-1.9b5/libxul.so[0x7fd8cc8f7120]
/usr/lib/xulrunner-1.9b5/libxul.so[0x7fd8cc8335db]
/usr/lib/xulrunner-1.9b5/libxul.so[0x7fd8cc879d93]
/usr/lib/xulrunner-1.9b5/libxul.so[0x7fd8cc81565e]
/usr/lib/xulrunner-1.9b5/libxul.so[0x7fd8cc81cabc]
/usr/lib/xulrunner-1.9b5/libxul.so[0x7fd8cc81cbf9]
/usr/lib/xulrunner-1.9b5/libxul.so[0x7fd8cca44994]
/usr/lib/xulrunner-1.9b5/libxul.so[0x7fd8cca3ff25]
/usr/lib/xulrunner-1.9b5/libxul.so[0x7fd8ccd85839]
/usr/lib/xulrunner-1.9b5/libxul.so[0x7fd8ccd7f910]
/usr/lib/xulrunner-1.9b5/libxul.so[0x7fd8ccd826ee]
/usr/lib/libgtk-x11-2.0.so.0[0x7fd8c943387f]
/usr/lib/libgobject-2.0.so.0(g_closure_invoke+0x10f)[0x7fd8ca4a6bcf]
/usr/lib/libgobject-2.0.so.0[0x7fd8ca4ba6bc]
/usr/lib/libgobject-2.0.so.0(g_signal_emit_valist+0x586)[0x7fd8ca4bbde6]
/usr/lib/libgobject-2.0.so.0(g_signal_emit+0x83)[0x7fd8ca4bc483]
/usr/lib/libgtk-x11-2.0.so.0[0x7fd8c953ae55]
/usr/lib/libgtk-x11-2.0.so.0(gtk_main_do_event+0x202)[0x7fd8c942da92]
/usr/lib/libgdk-x11-2.0.so.0[0x7fd8c8e62cab]
/usr/lib/libgdk-x11-2.0.so.0(gdk_window_process_all_updates+0xd7)[0x7fd8c8e632c7]
/usr/lib/libgdk-x11-2.0.so.0[0x7fd8c8e632e9]
/usr/lib/libgdk-x11-2.0.so.0[0x7fd8c8e4a89e]
/usr/lib/libglib-2.0.so.0(g_main_context_dispatch+0x1f2)[0x7fd8ca00e262]
/usr/lib/libglib-2.0.so.0[0x7fd8ca011516]
/usr/lib/libglib-2.0.so.0(g_main_context_iteration+0x6f)[0x7fd8ca0119af]
======= Memory map: ========
00400000-00409000 r-xp 00000000 08:01 864970                             /usr/lib/firefox-3.0b5/firefox
00608000-00609000 rw-p 00008000 08:01 864970                             /usr/lib/firefox-3.0b5/firefox
00609000-036b6000 rw-p 00609000 00:00 0                                  [heap]
40024000-40025000 ---p 40024000 00:00 0 
40025000-40825000 rw-p 40025000 00:00 0 
408d8000-408d9000 ---p 408d8000 00:00 0 
408d9000-410d9000 rw-p 408d9000 00:00 0 
41396000-41397000 ---p 41396000 00:00 0 
41397000-41b97000 rw-p 41397000 00:00 0 
41b97000-41b98000 ---p 41b97000 00:00 0 
41b98000-42398000 rw-p 41b98000 00:00 0 
42398000-42399000 ---p 42398000 00:00 0 
42399000-42b99000 rw-p 42399000 00:00 0 
42b99000-42b9a000 ---p 42b99000 00:00 0 
42b9a000-4339a000 rw-p 42b9a000 00:00 0 
4339a000-4339b000 ---p 4339a000 00:00 0 
4339b000-43b9b000 rw-p 4339b000 00:00 0 
43b9b000-43b9c000 ---p 43b9b000 00:00 0 
43b9c000-4439c000 rw-p 43b9c000 00:00 0 
7fd8b8000000-7fd8b80f4000 rw-p 7fd8b8000000 00:00 0 
7fd8b80f4000-7fd8bc000000 ---p 7fd8b80f4000 00:00 0 
7fd8bd3cf000-7fd8bd3d3000 r-xp 00000000 08:01 1134326                    /lib/libnss_dns-2.7.so
7fd8bd3d3000-7fd8bd5d3000 ---p 00004000 08:01 1134326                    /lib/libnss_dns-2.7.so
7fd8bd5d3000-7fd8bd5d5000 rw-p 00004000 08:01 1134326                    /lib/libnss_dns-2.7.so
7fd8bd5d5000-7fd8bd5d7000 r-xp 00000000 08:01 1134334                    /lib/libnss_mdns4_minimal.so.2
7fd8bd5d7000-7fd8bd7d6000 ---p 00002000 08:01 1134334                    /lib/libnss_mdns4_minimal.so.2
7fd8bd7d6000-7fd8bd7d7000 rw-p 00001000 08:01 1134334                    /lib/libnss_mdns4_minimal.so.2
7fd8bd7d7000-7fd8bd81e000 r--p 00000000 08:01 750871                     /usr/share/fonts/truetype/ttf-dejavu/DejaVuSansMono-Bold.ttf
7fd8bd81e000-7fd8bd97f000 r--p 00000000 08:01 957060                     /usr/share/fonts/truetype/ttf-sil-charis/CharisSILB.ttf
7fd8bd97f000-7fd8bda06000 r--p 00000000 08:01 750869                     /usr/share/fonts/truetype/ttf-dejavu/DejaVuSans-Bold.ttf
7fd8bda06000-7fd8bda15000 r-xp 00000000 08:01 1134277                    /lib/libbz2.so.1.0.4
7fd8bda15000-7fd8bdc14000 ---p 0000f000 08:01 1134277                    /lib/libbz2.so.1.0.4
7fd8bdc14000-7fd8bdc16000 rw-p 0000e000 08:01 1134277                    /lib/libbz2.so.1.0.4
7fd8bdc16000-7fd8bdc4e000 r-xp 00000000 08:01 637953                     /usr/lib/libcroco-0.6.so.3.0.1
7fd8bdc4e000-7fd8bde4d000 ---p 00038000 08:01 637953                     /usr/lib/libcroco-0.6.so.3.0.1
7fd8bde4d000-7fd8bde51000 rw-p 00037000 08:01 637953                     /usr/lib/libcroco-0.6.so.3.0.1
7fd8bde51000-7fd8bde88000 r-xp 00000000 08:01 638207                     /usr/lib/libgsf-1.so.114.0.7
7fd8bde88000-7fd8be087000 ---p 00037000 08:01 638207                     /usr/lib/libgsf-1.so.114.0.7
7fd8be087000-7fd8be08b000 rw-p 00036000 08:01 638207                     /usr/lib/libgsf-1.so.114.0.7
7fd8be08b000-7fd8be08c000 rw-p 7fd8be08b000 00:00 0 
7fd8be08c000-7fd8be0c0000 r-xp 00000000 08:01 638528                     /usr/lib/librsvg-2.so.2.22.2
7fd8be0c0000-7fd8be2c0000 ---p 00034000 08:01 638528                     /usr/lib/librsvg-2.so.2.22.2
7fd8be2c0000-7fd8be2c2000 rw-p 00034000 08:01 638528                     /usr/lib/librsvg-2.so.2.22.2
7fd8be2c2000-7fd8be2c4000 r-xp 00000000 08:01 661396                     /usr/lib/gtk-2.0/2.10.0/loaders/svg_loader.so
7fd8be2c4000-7fd8be4c3000 ---p 00002000 08:01 661396                     /usr/lib/gtk-2.0/2.10.0/loaders/svg_loader.so
7fd8be4c3000-7fd8be4c4000Killed

-- 
firefox 3.0 beta 3 crashes with segmentation fault, randomly
https://bugs.launchpad.net/bugs/192978
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