(firefox:9562): LIBDBUSMENU-GLIB-WARNING **: Unable to get session bus: Failed to execute child process "dbus-launch" (No such file or directory) Solution

(firefox:9562): LIBDBUSMENU-GLIB-WARNING **: Unable to get session bus: Failed to execute child process "dbus-launch" (No such file or directory) ExceptionHandler::GenerateDump cloned child 9743 ExceptionHandler::WaitForContinueSignal waiting for continue signal... ExceptionHandler::SendContinueSignalToChild sent continue signal to child [Parent 9562, Gecko_IOThread] WARNING: pipe error (40): Connection reset by peer: file /build/firefox-EymEXX/firefox-69.0.1+build1/ipc/chromium/src/chrome/common/ipc_channel_posix.cc, line 358 [Parent 9562, Gecko_IOThread] WARNING: pipe error (40): Connection reset by peer: file /build/firefox-EymEXX/firefox-69.0.1+build1/ipc/chromium/src/chrome/common/ipc_channel_posix.cc, line 358 [Parent 9562, Gecko_IOThread] WARNING: pipe error (41): Connection reset by peer: file /build/firefox-EymEXX/firefox-69.0.1+build1/ipc/chromium/src/chrome/common/ipc_channel_posix.cc, line 358 ^CExiting due to channel error. Exiting due to channel error.

Install dbus-x11

apt-get install dbus-x11Reading package lists... Done Building dependency tree Reading state information... Done The following packages were automatically installed and are no longer required: libdbusmenu-gtk4 libgtk2.0-0 libgtk2.0-bin libgtk2.0-common Use 'apt autoremove' to remove them. The following additional packages will be installed: dbus libdbus-1-3 The following NEW packages will be installed: dbus-x11 The following packages will be upgraded: dbus libdbus-1-3 2 upgraded, 1 newly installed, 0 to remove and 185 not upgraded. Need to get 324 kB of archives. After this operation, 142 kB of additional disk space will be used. Do you want to continue? [Y/n] y Get:1 http://archive.ubuntu.com/ubuntu xenial-updates/main amd64 dbus amd64 1.10.6-1ubuntu3.6 [141 kB] Get:2 http://archive.ubuntu.com/ubuntu xenial-updates/main amd64 libdbus-1-3 amd64 1.10.6-1ubuntu3.6 [161 kB] Get:3 http://archive.ubuntu.com/ubuntu xenial-updates/main amd64 dbus-x11 amd64 1.10.6-1ubuntu3.6 [21.5 kB] Fetched 324 kB in 0s (462 kB/s) (Reading database ... 48717 files and directories currently installed.) Preparing to unpack .../dbus_1.10.6-1ubuntu3.6_amd64.deb ... Unpacking dbus (1.10.6-1ubuntu3.6) over (1.10.6-1ubuntu3.4) ... Preparing to unpack .../libdbus-1-3_1.10.6-1ubuntu3.6_amd64.deb ... Unpacking libdbus-1-3:amd64 (1.10.6-1ubuntu3.6) over (1.10.6-1ubuntu3.4) ... Selecting previously unselected package dbus-x11. Preparing to unpack .../dbus-x11_1.10.6-1ubuntu3.6_amd64.deb ... Unpacking dbus-x11 (1.10.6-1ubuntu3.6) ... Processing triggers for systemd (229-4ubuntu21.22) ... Processing triggers for man-db (2.7.5-1) ... Processing triggers for libc-bin (2.23-0ubuntu11) ... Setting up libdbus-1-3:amd64 (1.10.6-1ubuntu3.6) ... Setting up dbus (1.10.6-1ubuntu3.6) ... A reboot is required to replace the running dbus-daemon. Please reboot the system when convenient. Setting up dbus-x11 (1.10.6-1ubuntu3.6) ... Processing triggers for libc-bin (2.23-0ubuntu11) ...

Did that fix it?

firefox
[Parent 24622, Gecko_IOThread] WARNING: pipe error (52): Connection reset by peer: file /build/firefox-EymEXX/firefox-69.0.1+build1/ipc/chromium/src/chrome/common/ipc_channel_posix.cc, line 358

Upgrade Firefox and try again:

[Parent 25398, Main Thread] WARNING: fallocate failed to set shm size: No space left on device: file /build/firefox-KkEwt1/firefox-88.0+build2/ipc/chromium/src/base/shared_memory_posix.cc:388 ExceptionHandler::GenerateDump cloned child 25407 ExceptionHandler::SendContinueSignalToChild sent continue signal to child

If you're in an containerized environment you may need to increase shmpages on the container.

firefox [GFX1-]: No GPUs detected via PCI [GFX1-]: glxtest: process failed (received signal 11)

Tags:

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