Having the same problem after update 16.10 -> 17.04. Have to do "sudo chmod -R a+w /dev/shm/" after each reboot.
cat /etc/fstab # /etc/fstab: static file system information. # # Use 'blkid' to print the universally unique identifier for a # device; this may be used with UUID= as a more robust way to name devices # that works even if disks are added and removed. See fstab(5). # # <file system> <mount point> <type> <options> <dump> <pass> /dev/mapper/ubuntu--vg-root / ext4 errors=remount-ro 0 1 # /boot was on /dev/sda1 during installation UUID=9a59ceda-072d-4648-93bc-847832b38fa4 /boot ext2 defaults 0 2 /dev/mapper/ubuntu--vg-swap_1 none swap sw 0 0 cat /proc/self/mountinfo | grep shm 26 20 0:21 / /dev/shm rw,nosuid,nodev shared:4 - tmpfs tmpfs rw Any ideas? -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mountall in Ubuntu. https://bugs.launchpad.net/bugs/566788 Title: /dev/shm isn't writable, causing problems with glibc 2.2+ apps such as chromium Status in mountall package in Ubuntu: Invalid Status in Arch Linux: New Bug description: Binary package hint: mountall $ chromium-browser [3008:3008:2715678973:ERROR:net/proxy/proxy_config_service_linux.cc(231)] Error requesting gconf directory: Failed to contact configuration server; some possible causes are that you need to enable TCP/IP networking for ORBit, or you have stale NFS locks due to a system crash. See http://projects.gnome.org/gconf/ for information. (Details - 1: Server ping error: IDL:omg.org/CORBA/COMM_FAILURE:1.0) [3008:3016:2715679422:ERROR:base/shared_memory_posix.cc(192)] Creating shared memory in /dev/shm/org.chromium.ZhAyA5 failed: No such file or directory [3008:3016:2715679458:ERROR:base/shared_memory_posix.cc(194)] This is frequently caused by incorrect permissions on /dev/shm. Try 'sudo chmod 777 /dev/shm' to fix. [3008:3008:2715788286:ERROR:base/shared_memory_posix.cc(192)] Creating shared memory in /dev/shm/org.chromium.RfKF3e failed: No such file or directory [3008:3008:2715788325:ERROR:base/shared_memory_posix.cc(194)] This is frequently caused by incorrect permissions on /dev/shm. Try 'sudo chmod 777 /dev/shm' to fix. [3008:3008:2715788362:ERROR:base/shared_memory_posix.cc(192)] Creating shared memory in /dev/shm/org.chromium.9iSNwo failed: No such file or directory [3008:3008:2715788376:ERROR:base/shared_memory_posix.cc(194)] This is frequently caused by incorrect permissions on /dev/shm. Try 'sudo chmod 777 /dev/shm' to fix. [3008:3019:2715874235:ERROR:base/shared_memory_posix.cc(192)] Creating shared memory in /dev/shm/org.chromium.HehSdy failed: No such file or directory [3008:3019:2715874263:ERROR:base/shared_memory_posix.cc(194)] This is frequently caused by incorrect permissions on /dev/shm. Try 'sudo chmod 777 /dev/shm' to fix. See http://bugs.gentoo.org/show_bug.cgi?id=299777#c10, Bug 559545, Bug 532898 (a comment unrelated to the fixed bug that had observed "when the system is up, I have to "sudo chmod 777 /dev/shm" - otherwise various things (like Chromium) fail in a strange way" and many other references. Applying the /etc/fstab fix suggested by gentoo: # See http://bugs.gentoo.org/show_bug.cgi?id=299777#c10 shm /dev/shm tmpfs nodev,nosuid,noexec 0 0 does appear to resolve the problem, but other lucid systems have the correct permissions on /dev/shm without that entry. All of my lucid installs are up to date, so I'm not sure what the underlying cause is of the faulty permissions. ProblemType: Bug DistroRelease: Ubuntu 10.04 Package: mountall 2.13 ProcVersionSignature: Ubuntu 2.6.32-21.32-generic 2.6.32.11+drm33.2 Uname: Linux 2.6.32-21-generic x86_64 NonfreeKernelModules: nvidia Architecture: amd64 Date: Mon Apr 19 11:50:29 2010 InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Alpha amd64 (20091209.1) ProcEnviron: LANG=C SHELL=/bin/bash SourcePackage: mountall To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mountall/+bug/566788/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp