If I were a betting person, I would put my stakes on gdk-pixbuf (https://github.com/snapcrafters/vscode/blob/master/files/bin/wrapper#L36)
If that is part of code's environment, whatever it calls will leak that env into the callee... sergiusens@umbar:~$ snap run --shell code sergiusens@umbar:~$ cd $SNAP sergiusens@umbar:/snap/code/25$ cat electron-launch #!/usr/bin/env bash # On Fedora $SNAP is under /var and there is some magic to map it to /snap. # We need to handle that case and reset $SNAP SNAP=$(echo $SNAP | sed -e "s|/var/lib/snapd||g") if [ "$SNAP_ARCH" == "amd64" ]; then ARCH="x86_64-linux-gnu" elif [ "$SNAP_ARCH" == "armhf" ]; then ARCH="arm-linux-gnueabihf" elif [ "$SNAP_ARCH" == "arm64" ]; then ARCH="aarch64-linux-gnu" else ARCH="$SNAP_ARCH-linux-gnu" fi export XDG_CACHE_HOME=$SNAP_USER_COMMON/.cache if [[ -d $SNAP_USER_DATA/.cache && ! -e $XDG_CACHE_HOME ]]; then # the .cache directory used to be stored under $SNAP_USER_DATA, migrate it mv $SNAP_USER_DATA/.cache $SNAP_USER_COMMON/ fi mkdir -p $XDG_CACHE_HOME # Gdk-pixbuf loaders export GDK_PIXBUF_MODULE_FILE=$XDG_CACHE_HOME/gdk-pixbuf-loaders.cache export GDK_PIXBUF_MODULEDIR=$SNAP/usr/lib/$ARCH/gdk-pixbuf-2.0/2.10.0/loaders if [ -f $SNAP/usr/lib/$ARCH/gdk-pixbuf-2.0/gdk-pixbuf-query-loaders ]; then $SNAP/usr/lib/$ARCH/gdk-pixbuf-2.0/gdk-pixbuf-query-loaders > $GDK_PIXBUF_MODULE_FILE fi # Create $XDG_RUNTIME_DIR if not exists (to be removed when https://pad.lv/1656340 is fixed) [ -n "$XDG_RUNTIME_DIR" ] && mkdir -p $XDG_RUNTIME_DIR -m 700 exec "$@" sergiusens@umbar:/snap/code/25$ if [ "$SNAP_ARCH" == "amd64" ]; then > ARCH="x86_64-linux-gnu" > elif [ "$SNAP_ARCH" == "armhf" ]; then > ARCH="arm-linux-gnueabihf" > elif [ "$SNAP_ARCH" == "arm64" ]; then > ARCH="aarch64-linux-gnu" > else > ARCH="$SNAP_ARCH-linux-gnu" > fi sergiusens@umbar:/snap/code/25$ sergiusens@umbar:/snap/code/25$ export XDG_CACHE_HOME=$SNAP_USER_COMMON/.cache sergiusens@umbar:/snap/code/25$ if [[ -d $SNAP_USER_DATA/.cache && ! -e $XDG_CACHE_HOME ]]; then > # the .cache directory used to be stored under $SNAP_USER_DATA, migrate it > mv $SNAP_USER_DATA/.cache $SNAP_USER_COMMON/ > fi sergiusens@umbar:/snap/code/25$ mkdir -p $XDG_CACHE_HOME sergiusens@umbar:/snap/code/25$ sergiusens@umbar:/snap/code/25$ # Gdk-pixbuf loaders sergiusens@umbar:/snap/code/25$ export GDK_PIXBUF_MODULE_FILE=$XDG_CACHE_HOME/gdk-pixbuf-loaders.cache sergiusens@umbar:/snap/code/25$ export GDK_PIXBUF_MODULEDIR=$SNAP/usr/lib/$ARCH/gdk-pixbuf-2.0/2.10.0/loaders sergiusens@umbar:/snap/code/25$ if [ -f $SNAP/usr/lib/$ARCH/gdk-pixbuf-2.0/gdk-pixbuf-query-loaders ]; then > $SNAP/usr/lib/$ARCH/gdk-pixbuf-2.0/gdk-pixbuf-query-loaders > > $GDK_PIXBUF_MODULE_FILE > fi sergiusens@umbar:/snap/code/25$ firefox ExceptionHandler::GenerateDump cloned child 570327 ExceptionHandler::SendContinueSignalToChild sent continue signal to child ExceptionHandler::WaitForContinueSignal waiting for continue signal... sergiusens@umbar:/snap/code/25$ unset GDK_PIXBUF_MODULE_FILE sergiusens@umbar:/snap/code/25$ unset GDK_PIXBUF_MODULEDIR sergiusens@umbar:/snap/code/25$ firefox ###!!! [Child][MessageChannel] Error: (msgtype=0x370135,name=PContent::Msg_DetachBrowsingContext) Closed channel: cannot send/recv As you can see, env exported gets a crash, next, after unsetting, everything is fine. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1838129 Title: Firefox crashreporter crashed with SIGSEGV in memcpy() when opening links from Visual Studio Code snap To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1838129/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
