** Description changed: + [Impact] + + gnome-shell crashes a lot. Over 38000 times in bionic so far: https://errors.ubuntu.com/problem/00455200cd9fb890dacfe09b92c7bda2f6ad3af7 + + [Test Case] + + None known yet. Just keeping an eye on the above link for regressions. + + [Regression Potential] + + Low. The same fix has been released to newer distros for the past 2 + years already. + + [Other Info] ProblemType: Crash DistroRelease: Ubuntu 16.04 Package: gnome-shell 3.18.4-0ubuntu2 ProcVersionSignature: Ubuntu 4.4.0-14.30-generic 4.4.5 Uname: Linux 4.4.0-13-generic x86_64 ApportVersion: 2.20-0ubuntu3 Architecture: amd64 CrashCounter: 1 CurrentDesktop: GNOME Date: Wed Mar 16 17:15:11 2016 DisplayManager: gdm3 ExecutablePath: /usr/bin/gnome-shell GsettingsChanges: InstallationDate: Installed on 2016-03-13 (6 days ago) InstallationMedia: Ubuntu-GNOME 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160311) ProcCmdline: gnome-shell --mode=gdm --wayland --display-server ProcEnviron: PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_US.UTF-8 SHELL=/bin/false SegvAnalysis: Segfault happened at: 0x7f1ff33f46ab <___vsnprintf_chk+107>: movb $0x0,(%r12) PC (0x7f1ff33f46ab) ok source "$0x0" ok destination "(%r12)" (0x00000000) not located in a known VMA region (needed writable region)! Stack memory exhausted (SP below stack segment) SegvReason: writing NULL VMA Signal: 11 SourcePackage: gnome-shell StacktraceTop: ___vsnprintf_chk (s=0x0, maxlen=<optimized out>, flags=1, slen=<optimized out>, format=0x7f1fe54ccae5 "%s%s", args=args@entry=0x7f1fce502da8) at vsnprintf_chk.c:55 ___snprintf_chk (s=<optimized out>, maxlen=<optimized out>, flags=<optimized out>, slen=<optimized out>, format=<optimized out>) at snprintf_chk.c:34 XauFileName () from /usr/lib/x86_64-linux-gnu/libXau.so.6 XauGetBestAuthByAddr () from /usr/lib/x86_64-linux-gnu/libXau.so.6 ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1 Title: gnome-shell crashed with SIGSEGV in ___vsnprintf_chk() UpgradeStatus: No upgrade log present (probably fresh install) UserGroups:
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