Package: epiphany-browser Version: 3.38.2-1 Severity: normal Dear Maintainer,
When using epiphany-browser to access a web page that contains HTML5 video content, the browser crashes with a SIGSEGV. Example of web page that crashes the browser is youtube, or an html5 video test page such as https://tekeye.uk/html/html5-video-test-page This involves VA-API, I am not sure exactly where the root cause lies but since the issue is manifesting while using epiphany-browser specifically, I thought I would start by opening a bug here. I also noticed that, while I have 2 devices running bullseye with identical HW and both systems up to date, only one of the 2 device has the issue. Those are Purism Librem 14 laptops, shipping an Intel UHD Graphics 620 chip. To be able to troubleshoot further the issue, I installed the following debug symbols: ii epiphany-browser-dbgsym 3.38.2-1 amd64 debug symbols for epiphany-browser ii gstreamer1.0-vaapi-dbgsym:amd64 1.18.4-2 amd64 debug symbols for gstreamer1.0-vaapi ii intel-media-va-driver-dbgsym:amd64 21.1.1+dfsg1-1 amd64 debug symbols for intel-media-va-driver ii libdrm-intel1-dbgsym:amd64 2.4.104-1 amd64 debug symbols for libdrm-intel1 ii libva-wayland2-dbgsym:amd64 2.10.0-1 amd64 debug symbols for libva-wayland2 ii libwayland-server0-dbgsym:amd64 1.18.0-2~exp1.1 amd64 debug symbols for libwayland-server0 Note: I couldn't install dbgsym for libwebkit2gtk-4.0-37 since it is installed from stable-security VA-API related packages installed: root@belap02:/tmp# dpkg -l | grep VA ii gstreamer1.0-vaapi:amd64 1.18.4-2 amd64 VA-API plugins for GStreamer ii intel-media-va-driver:amd64 21.1.1+dfsg1-1 amd64 VAAPI driver for the Intel GEN8+ Graphics family ii libva-drm2:amd64 2.10.0-1 amd64 Video Acceleration (VA) API for Linux -- DRM runtime ii libva-glx2:amd64 2.10.0-1 amd64 Video Acceleration (VA) API for Linux -- GLX runtime ii libva-wayland2:amd64 2.10.0-1 amd64 Video Acceleration (VA) API for Linux -- Wayland runtime ii libva-x11-2:amd64 2.10.0-1 amd64 Video Acceleration (VA) API for Linux -- X11 runtime ii libva2:amd64 2.10.0-1 amd64 Video Acceleration (VA) API for Linux -- runtime ii vainfo 2.10.0+ds1-1 amd64 Video Acceleration (VA) API for Linux -- info program A backtrace access using coredumpctl: (gdb) bt #0 KernelDll_AllocateStates (pKernelBin=pKernelBin@entry=0x7f30c00a32b0, uKernelSize=0, pFcPatchCache=pFcPatchCache@entry=0x0, uFcPatchCacheSize=<optimized out>, pDefaultRules=0x0, ModifyFunctionPointers=0x0) at ./media_driver/agnostic/common/vp/kdll/hal_kerneldll.c:3350 #1 0x00007f30c69fafdb in VphalRenderer::Initialize (this=0x7f30c00e5570, pSettings=0x7f30c7ffd9b0, isApoEnabled=<optimized out>) at ./media_driver/agnostic/common/vp/hal/vphal_renderer.cpp:1414 #2 0x00007f30c69e1e15 in VphalState::Allocate (pVpHalSettings=0x7f30c7ffd9b0, this=0x7f30c009fc60) at ./media_driver/agnostic/common/vp/hal/vphal.cpp:146 #3 VphalState::Allocate (this=0x7f30c009fc60, pVpHalSettings=0x7f30c7ffd9b0) at ./media_driver/agnostic/common/vp/hal/vphal.cpp:75 #4 0x00007f30c6be5105 in DdiVp_InitVpHal (pVpCtx=0x7f30c0081bb0) at ./media_driver/linux/common/vp/ddi/media_libva_vp.c:1800 #5 0x00007f30c6be959f in DdiVp_InitCtx (pVaDrvCtx=<optimized out>, pVpCtx=0x7f30c0081bb0) at ./media_driver/linux/common/vp/ddi/media_libva_vp.c:1660 #6 0x00007f30c6be999e in DdiVp_CreateContext (pVaDrvCtx=pVaDrvCtx@entry=0x7f30c003e5c0, vaConfigID=vaConfigID@entry=0, iWidth=iWidth@entry=0, iHeight=iHeight@entry=0, iFlag=iFlag@entry=0, vaSurfIDs=vaSurfIDs@entry=0x0, iNumSurfs=0, pVaCtxID=0x7f30c7ffdcdc) at ./media_driver/linux/common/vp/ddi/media_libva_vp.c:3109 #7 0x00007f30c6bb0be2 in DdiMedia_PutImage (ctx=0x7f30c003e5c0, surface=0, image=<optimized out>, src_x=0, src_y=0, src_width=64, src_height=64, dest_x=0, dest_y=0, dest_width=64, dest_height=64) at ./media_driver/linux/common/ddi/media_libva.cpp:5407 #8 0x00007f312650717c in vaPutImage () from /lib/x86_64-linux-gnu/libva.so.2 #9 0x00007f3126188b7c in gst_vaapi_surface_put_image (surface=surface@entry=0x7f30c0026d00, image=image@entry=0x55f944026770) at ../gst-libs/gst/vaapi/gstvaapisurface.c:761 #10 0x00007f3126147476 in extract_allowed_surface_formats (img_formats=0x7f30c002d6c0, display=0x7f310803de10) at ../gst/vaapi/gstvaapipluginbase.c:1451 #11 ensure_allowed_raw_caps (plugin=0x7f30c002f370) at ../gst/vaapi/gstvaapipluginbase.c:1483 #12 gst_vaapi_plugin_base_get_allowed_sinkpad_raw_caps (plugin=plugin@entry=0x7f30c002f370) at ../gst/vaapi/gstvaapipluginbase.c:1515 #13 0x00007f312614e6ce in ensure_allowed_sinkpad_caps (postproc=0x7f30c002f370) at ../gst/vaapi/gstvaapipostproc.c:1312 #14 gst_vaapipostproc_transform_caps_impl (direction=<optimized out>, trans=0x7f30c002f370) at ../gst/vaapi/gstvaapipostproc.c:1422 #15 gst_vaapipostproc_transform_caps (trans=0x7f30c002f370, direction=<optimized out>, caps=0x7f30c0048ad0, filter=0x0) at ../gst/vaapi/gstvaapipostproc.c:1445 #16 0x00007f31a80b44b3 in ?? () from /lib/x86_64-linux-gnu/libgstbase-1.0.so.0 #17 0x00007f31a80b7e6d in ?? () from /lib/x86_64-linux-gnu/libgstbase-1.0.so.0 #18 0x00007f31a7faee58 in gst_pad_query () from /lib/x86_64-linux-gnu/libgstreamer-1.0.so.0 #19 0x00007f31a7faf5bb in gst_pad_peer_query () from /lib/x86_64-linux-gnu/libgstreamer-1.0.so.0 #20 0x00007f31a7fee648 in gst_pad_peer_query_caps () from /lib/x86_64-linux-gnu/libgstreamer-1.0.so.0 #21 0x00007f31a80b8064 in ?? () from /lib/x86_64-linux-gnu/libgstbase-1.0.so.0 #22 0x00007f31a7faee58 in gst_pad_query () from /lib/x86_64-linux-gnu/libgstreamer-1.0.so.0 #23 0x00007f31a7febdd8 in gst_pad_query_caps () from /lib/x86_64-linux-gnu/libgstreamer-1.0.so.0 #24 0x00007f31a7fa58e7 in ?? () from /lib/x86_64-linux-gnu/libgstreamer-1.0.so.0 #25 0x00007f31a7fb1a7d in gst_pad_link_full () from /lib/x86_64-linux-gnu/libgstreamer-1.0.so.0 #26 0x00007f3126156c7a in gst_vaapi_decode_bin_configure (vaapidecbin=0x7f30c0023110) at ../gst/vaapi/gstvaapidecodebin.c:351 #27 gst_vaapi_decode_bin_change_state (element=<optimized out>, transition=<optimized out>) at ../gst/vaapi/gstvaapidecodebin.c:223 #28 0x00007f31a7f8c34e in gst_element_change_state () from /lib/x86_64-linux-gnu/libgstreamer-1.0.so.0 #29 0x00007f31a7f8ca8d in ?? () from /lib/x86_64-linux-gnu/libgstreamer-1.0.so.0 #30 0x00007f31a7f8c1e3 in gst_element_sync_state_with_parent () from /lib/x86_64-linux-gnu/libgstreamer-1.0.so.0 #31 0x00007f3150121c91 in ?? () from /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstplayback.so #32 0x00007f315012265f in ?? () from /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstplayback.so #33 0x00007f31a7fa4eee in ?? () from /lib/x86_64-linux-gnu/libgstreamer-1.0.so.0 #34 0x00007f31aab7f6b6 in g_hook_list_marshal () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #35 0x00007f31a7fa45d9 in ?? () from /lib/x86_64-linux-gnu/libgstreamer-1.0.so.0 #36 0x00007f31a7fa7db5 in ?? () from /lib/x86_64-linux-gnu/libgstreamer-1.0.so.0 #37 0x00007f31a7fa8344 in ?? () from /lib/x86_64-linux-gnu/libgstreamer-1.0.so.0 #38 0x00007f31a7fa5ca0 in ?? () from /lib/x86_64-linux-gnu/libgstreamer-1.0.so.0 #39 0x00007f31a7fb1160 in gst_pad_push_event () from /lib/x86_64-linux-gnu/libgstreamer-1.0.so.0 #40 0x00007f31501c4af8 in ?? () from /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstcoreelements.so #41 0x00007f31a7fdf73f in ?? () from /lib/x86_64-linux-gnu/libgstreamer-1.0.so.0 #42 0x00007f31aabb99a4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #43 0x00007f31aabb90bd in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #44 0x00007f31a6eb8ea7 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #45 0x00007f31ab09bdef in clone () from /lib/x86_64-linux-gnu/libc.so.6 Some vainfo output: libva info: VA-API version 1.10.0 libva info: Trying to open /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so libva info: Found init function __vaDriverInit_1_10 libva info: va_openDriver() returns 0 vainfo: VA-API version: 1.10 (libva 2.10.0) vainfo: Driver version: Intel iHD driver for Intel(R) Gen Graphics - 21.1.1 () vainfo: Supported profile and entrypoints VAProfileMPEG2Simple : VAEntrypointVLD VAProfileMPEG2Main : VAEntrypointVLD VAProfileH264Main : VAEntrypointVLD VAProfileH264Main : VAEntrypointEncSliceLP VAProfileH264High : VAEntrypointVLD VAProfileH264High : VAEntrypointEncSliceLP VAProfileJPEGBaseline : VAEntrypointVLD VAProfileJPEGBaseline : VAEntrypointEncPicture VAProfileH264ConstrainedBaseline: VAEntrypointVLD VAProfileH264ConstrainedBaseline: VAEntrypointEncSliceLP VAProfileVP8Version0_3 : VAEntrypointVLD VAProfileHEVCMain : VAEntrypointVLD VAProfileHEVCMain10 : VAEntrypointVLD VAProfileVP9Profile0 : VAEntrypointVLD VAProfileVP9Profile2 : VAEntrypointVLD -- System Information: Debian Release: 11.2 APT prefers stable-security APT policy: (500, 'stable-security'), (500, 'stable') Architecture: amd64 (x86_64) Kernel: Linux 5.10.0-10-amd64 (SMP w/12 CPU threads) Locale: LANG=fr_BE.UTF-8, LC_CTYPE=fr_BE.UTF-8 (charmap=UTF-8), LANGUAGE=fr_BE:fr Shell: /bin/sh linked to /usr/bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages epiphany-browser depends on: ii dbus-user-session [default-dbus-session-bus] 1.12.20-2 ii dbus-x11 [dbus-session-bus] 1.12.20-2 ii epiphany-browser-data 3.38.2-1 ii gsettings-desktop-schemas 3.38.0-2 ii iso-codes 4.6.0-1 ii libatk1.0-0 2.36.0-2 ii libc6 2.31-13+deb11u2 ii libcairo2 1.16.0-5 ii libdazzle-1.0-0 3.38.0-1 ii libgcr-base-3-1 3.38.1-2 ii libgcr-ui-3-1 3.38.1-2 ii libgdk-pixbuf-2.0-0 2.42.2+dfsg-1 ii libglib2.0-0 2.66.8-1 ii libgmp10 2:6.2.1+dfsg-1+deb11u1 ii libgtk-3-0 3.24.24-4 ii libhandy-1-0 1.0.3-2 ii libhogweed6 3.7.3-1 ii libjavascriptcoregtk-4.0-18 2.34.3-1~deb11u1 ii libjson-glib-1.0-0 1.6.2-1 ii libnettle8 3.7.3-1 ii libpango-1.0-0 1.46.2-3 ii libsecret-1-0 0.20.4-2 ii libsoup2.4-1 2.72.0-2 ii libsqlite3-0 3.34.1-3 ii libwebkit2gtk-4.0-37 2.34.3-1~deb11u1 ii libxml2 2.9.10+dfsg-6.7 Versions of packages epiphany-browser recommends: ii ca-certificates 20210119 ii evince 3.38.2-1 ii yelp 3.38.3-1 epiphany-browser suggests no packages. -- no debconf information