Bug#1106454: libwebkitgtk-6.0-4: Segmentation fault when starting epiphany on PPC64
Joao
phlogiston at sapo.pt
Sat May 24 20:08:16 BST 2025
Package: libwebkitgtk-6.0-4
Version: 2.48.2-1
Severity: important
X-Debbugs-Cc: phlogiston at sapo.pt
Dear Maintainer,
I'm getting a segmentation fault when starting the epiphany-browser om
PPC64. Please see the attached backtrace.
Please let me know if I can provide more information to help to solve
this issue.
Best regards,
Joao
-- System Information:
Debian Release: 13.0
APT prefers unreleased
APT policy: (500, 'unreleased'), (500, 'unstable')
Architecture: ppc64
Kernel: Linux 6.12.29-powerpc64-64k (SMP w/1 CPU thread)
Locale: LANG=C.UTF-8, LC_CTYPE=C.UTF-8 (charmap=UTF-8), LANGUAGE not set
Shell: /bin/sh linked to /usr/bin/dash
Init: runit (via /run/runit.stopit)
Versions of packages libwebkitgtk-6.0-4 depends on:
ii bubblewrap 0.11.0-2
ii gstreamer1.0-plugins-base 1.26.1-1
ii gstreamer1.0-plugins-good 1.26.1-1
ii libavif16 1.2.1-1.1
ii libc6 2.41-8
ii libcairo2 1.18.4-1+b1
ii libdrm2 2.4.124-2
ii libenchant-2-2 2.8.2+dfsg1-3
ii libepoxy0 1.5.10-2
ii libflite1 2.2-7
ii libfontconfig1 2.15.0-2.3
ii libfreetype6 2.13.3+dfsg-1
ii libgbm1 25.0.5-2
ii libgcc-s1 14.2.0-19
ii libgcrypt20 1.11.0-7
ii libgdk-pixbuf-2.0-0 2.42.12+dfsg-2
ii libgles2 1.7.0-1+b1
ii libglib2.0-0t64 2.84.2-1
ii libgstreamer-gl1.0-0 1.26.1-1
ii libgstreamer-plugins-bad1.0-0 1.26.1-1
ii libgstreamer-plugins-base1.0-0 1.26.1-1
ii libgstreamer1.0-0 1.26.1-1
ii libgtk-4-1 4.17.5+ds-3
ii libharfbuzz-icu0 10.2.0-1+b1
ii libharfbuzz0b 10.2.0-1+b1
ii libhyphen0 2.8.8-7+b1
ii libicu76 76.1-3
ii libjavascriptcoregtk-6.0-1 2.48.2-1
ii libjpeg62-turbo 1:2.1.5-4
ii libjxl0.11 0.11.1-4
ii liblcms2-2 2.16-2
ii libmanette-0.2-0 0.2.12-1
ii libpango-1.0-0 1.56.3-1
ii libpng16-16t64 1.6.48-1
ii libseccomp2 2.6.0-2
ii libsecret-1-0 0.21.7-1
ii libsoup-3.0-0 3.6.5-1
ii libsqlite3-0 3.46.1-4
ii libstdc++6 14.2.0-19
ii libsystemd0 257.5-2
ii libtasn1-6 4.20.0-2
ii libwayland-client0 1.23.1-3
ii libwayland-server0 1.23.1-3
ii libwebp7 1.5.0-0.1
ii libwebpdemux2 1.5.0-0.1
ii libwoff1 1.0.2-2+b1
ii libx11-6 2:1.8.12-1
ii libxml2 2.12.7+dfsg+really2.9.14-1
ii libxslt1.1 1.1.35-1.2
ii xdg-dbus-proxy 0.1.6-1
ii zlib1g 1:1.3.dfsg+really1.3.1-1+b1
Versions of packages libwebkitgtk-6.0-4 recommends:
pn gstreamer1.0-gl <none>
pn gstreamer1.0-libav <none>
pn gstreamer1.0-plugins-bad <none>
ii libgl1-mesa-dri 25.0.5-2
pn xdg-desktop-portal-gtk <none>
Versions of packages libwebkitgtk-6.0-4 suggests:
pn gstreamer1.0-alsa <none>
-- no debconf information
-------------- next part --------------
warning: Currently logging to epiphany_bt.log. Turn the logging off and on to make the new setting effective.
Starting program: /usr/bin/epiphany
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/powerpc64-linux-gnu/libthread_db.so.1".
[New Thread 0x7fffe326eaa0 (LWP 1296)]
[New Thread 0x7fffe2a5eaa0 (LWP 1297)]
[New Thread 0x7fffe224eaa0 (LWP 1305)]
[New Thread 0x7fffe19ceaa0 (LWP 1306)]
[New Thread 0x7fffe09eeaa0 (LWP 1394)]
[New Thread 0x7fffd3ffeaa0 (LWP 1421)]
[New Thread 0x7fffc7ffeaa0 (LWP 1448)]
[New Thread 0x7fffc4ffeaa0 (LWP 1449)]
Thread 1 "epiphany" received signal SIGSEGV, Segmentation fault.
0x00007ffff653447c in ?? () from /lib/powerpc64-linux-gnu/libc.so.6
#0 0x00007ffff653447c in ?? () from /lib/powerpc64-linux-gnu/libc.so.6
#1 0x00007ffff652754c in strstr () from /lib/powerpc64-linux-gnu/libc.so.6
#2 0x00007fffef984064 in strstr () at /usr/include/string.h:345
#3 isNVIDIA () at ./Source/WebKit/UIProcess/gtk/AcceleratedBackingStoreDMABuf.cpp:104
#4 operator() () at ./Source/WebKit/UIProcess/gtk/AcceleratedBackingStoreDMABuf.cpp:124
#5 __invoke_impl<void, WebKit::AcceleratedBackingStoreDMABuf::rendererBufferTransportMode()::<lambda()> > () at /usr/include/c++/14/bits/invoke.h:61
#6 __invoke<WebKit::AcceleratedBackingStoreDMABuf::rendererBufferTransportMode()::<lambda()> > () at /usr/include/c++/14/bits/invoke.h:96
#7 operator() () at /usr/include/c++/14/mutex:909
#8 operator() () at /usr/include/c++/14/mutex:845
#9 _FUN () at /usr/include/c++/14/mutex:845
#10 0x00007fffe8a85318 in .__once_proxy () from /lib/powerpc64-linux-gnu/libstdc++.so.6
#11 0x00007ffff650ba4c in ?? () from /lib/powerpc64-linux-gnu/libc.so.6
#12 0x00007ffff650bb90 in pthread_once () from /lib/powerpc64-linux-gnu/libc.so.6
#13 0x00007fffef97f8f8 in __gthread_once () at /usr/include/powerpc64-linux-gnu/c++/14/bits/gthr-default.h:713
#14 call_once<WebKit::AcceleratedBackingStoreDMABuf::rendererBufferTransportMode()::<lambda()> > () at /usr/include/c++/14/mutex:916
#15 WebKit::AcceleratedBackingStoreDMABuf::rendererBufferTransportMode () at ./Source/WebKit/UIProcess/gtk/AcceleratedBackingStoreDMABuf.cpp:113
#16 WebKit::AcceleratedBackingStoreDMABuf::checkRequirements () at ./Source/WebKit/UIProcess/gtk/AcceleratedBackingStoreDMABuf.cpp:148
#17 0x00007fffef97cd4c in WebKit::AcceleratedBackingStore::checkRequirements () at ./Source/WebKit/UIProcess/gtk/AcceleratedBackingStore.cpp:71
#18 0x00007fffef994220 in WebKit::HardwareAccelerationManager::HardwareAccelerationManager () at ./Source/WebKit/UIProcess/gtk/HardwareAccelerationManager.cpp:48
#19 0x00007fffef9942d8 in WTF::NeverDestroyed<WebKit::HardwareAccelerationManager, WTF::AnyThreadsAccessTraits>::NeverDestroyed<>() () at ./build-gtk4/WTF/Headers/wtf/NeverDestroyed.h:68
#20 WebKit::HardwareAccelerationManager::singleton () at ./Source/WebKit/UIProcess/gtk/HardwareAccelerationManager.cpp:36
#21 0x00007fffef9a5910 in WebKit::WebPreferences::platformInitializeStore () at ./Source/WebKit/UIProcess/gtk/WebPreferencesGtk.cpp:41
#22 0x00007fffef6e589c in WebKit::WebPreferences::WebPreferences () at ./Source/WebKit/UIProcess/WebPreferences.cpp:65
#23 0x00007fffef6e59b0 in WebKit::WebPreferences::create () at ./Source/WebKit/UIProcess/WebPreferences.cpp:48
#24 WebKit::WebPreferences::createWithLegacyDefaults () at ./Source/WebKit/UIProcess/WebPreferences.cpp:53
#25 0x00007fffef6bb2d4 in WebKit::WebPageGroup::WebPageGroup () at ./Source/WebKit/UIProcess/WebPageGroup.cpp:84
#26 0x00007fffef6bb978 in WebKit::WebPageGroup::create () at ./Source/WebKit/UIProcess/WebPageGroup.cpp:53
#27 0x00007fffef7bf770 in WebKit::WebProcessPool::WebProcessPool () at ./Source/WebKit/UIProcess/WebProcessPool.cpp:243
#28 0x00007fffef7c0b10 in WebKit::WebProcessPool::create () at ./Source/WebKit/UIProcess/WebProcessPool.cpp:193
#29 0x00007fffef870b2c in webkitWebContextConstructed () at ./Source/WebKit/UIProcess/API/glib/WebKitWebContext.cpp:458
#30 0x00007ffff79a0140 in ?? () from /lib/powerpc64-linux-gnu/libgobject-2.0.so.0
#31 0x00007ffff79a2de8 in g_object_new_with_properties () from /lib/powerpc64-linux-gnu/libgobject-2.0.so.0
#32 0x00007ffff79a3f2c in g_object_new () from /lib/powerpc64-linux-gnu/libgobject-2.0.so.0
#33 0x00007fffef86a7cc in webkit_web_context_new () at ./Source/WebKit/UIProcess/API/glib/WebKitWebContext.cpp:789
#34 0x00007ffff7ebe700 in ephy_embed_shell_create_web_context (shell=0x1000b37d0) at ../embed/ephy-embed-shell.c:739
#35 ephy_embed_shell_constructed (object=0x1000b37d0) at ../embed/ephy-embed-shell.c:948
#36 0x00007ffff7e65530 in ephy_shell_constructed (object=0x1000b37d0) at ../src/ephy-shell.c:868
#37 0x00007ffff79a0140 in ?? () from /lib/powerpc64-linux-gnu/libgobject-2.0.so.0
#38 0x00007ffff79a3b9c in g_object_new_valist () from /lib/powerpc64-linux-gnu/libgobject-2.0.so.0
#39 0x00007ffff79a3f04 in g_object_new () from /lib/powerpc64-linux-gnu/libgobject-2.0.so.0
#40 0x00007ffff7e671b0 in _ephy_shell_create_instance (mode=mode at entry=EPHY_EMBED_SHELL_MODE_BROWSER) at ../src/ephy-shell.c:1352
#41 0x00000001000054e8 in main (argc=<optimized out>, argv=<optimized out>) at ../src/ephy-main.c:426
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