Public bug reported: mosh-server in Xenial crashes immediately on startup. This is a glibc bug, but a Mosh workaround was committed upstream. See
https://github.com/mobile-shell/mosh/issues/727 https://bugs.debian.org/817929 https://sourceware.org/ml/libc-help/2016-03/msg00004.html https://sourceware.org/bugzilla/show_bug.cgi?id=19861 ProblemType: Crash DistroRelease: Ubuntu 16.04 Package: mosh 1.2.5-1.1build1 ProcVersionSignature: Ubuntu 4.4.0-15.31-generic 4.4.6 Uname: Linux 4.4.0-15-generic x86_64 NonfreeKernelModules: openafs ApportVersion: 2.20-0ubuntu3 Architecture: amd64 CurrentDesktop: GNOME Date: Thu Mar 24 12:22:08 2016 Disassembly: => 0x0: Cannot access memory at address 0x0 EcryptfsInUse: Yes ExecutablePath: /usr/bin/mosh-server InstallationDate: Installed on 2016-02-19 (34 days ago) InstallationMedia: Ubuntu-GNOME 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160218) ProcCmdline: mosh-server SegvAnalysis: Segfault happened at: 0x0: Cannot access memory at address 0x0 PC (0x00000000) not located in a known VMA region (needed executable region)! SegvReason: executing NULL VMA Signal: 11 SourcePackage: mosh StacktraceTop: ?? () ?? () from /usr/lib/x86_64-linux-gnu/libutempter.so.0 utempter_add_record () from /usr/lib/x86_64-linux-gnu/libutempter.so.0 ?? () __libc_start_main (main=0x564683ff2000, argc=1, argv=0x7fff22b44308, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff22b442f8) at ../csu/libc-start.c:291 Title: mosh-server crashed with SIGSEGV in utempter_add_record() UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm bumblebee cdrom dip libvirtd lpadmin plugdev sambashare sbuild sudo wireshark ** Affects: glibc Importance: Unknown Status: Unknown ** Affects: glibc (Ubuntu) Importance: Undecided Status: New ** Affects: mosh (Ubuntu) Importance: Undecided Status: New ** Affects: mosh (Debian) Importance: Unknown Status: Unknown ** Tags: amd64 apport-crash need-amd64-retrace xenial ** Bug watch added: Debian Bug tracker #817929 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=817929 ** Also affects: mosh (Debian) via http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=817929 Importance: Unknown Status: Unknown ** Bug watch added: Sourceware.org Bugzilla #19861 http://sourceware.org/bugzilla/show_bug.cgi?id=19861 ** Also affects: glibc via http://sourceware.org/bugzilla/show_bug.cgi?id=19861 Importance: Unknown Status: Unknown ** Also affects: glibc (Ubuntu) Importance: Undecided Status: New ** Description changed: - This appears to be a glibc bug, but a Mosh workaround was committed - upstream. See + mosh-server in Xenial crashes immediately on startup. This is a glibc + bug, but a Mosh workaround was committed upstream. See https://github.com/mobile-shell/mosh/issues/727 https://bugs.debian.org/817929 https://sourceware.org/ml/libc-help/2016-03/msg00004.html https://sourceware.org/bugzilla/show_bug.cgi?id=19861 ProblemType: Crash DistroRelease: Ubuntu 16.04 Package: mosh 1.2.5-1.1build1 ProcVersionSignature: Ubuntu 4.4.0-15.31-generic 4.4.6 Uname: Linux 4.4.0-15-generic x86_64 NonfreeKernelModules: openafs ApportVersion: 2.20-0ubuntu3 Architecture: amd64 CurrentDesktop: GNOME Date: Thu Mar 24 12:22:08 2016 Disassembly: => 0x0: Cannot access memory at address 0x0 EcryptfsInUse: Yes ExecutablePath: /usr/bin/mosh-server InstallationDate: Installed on 2016-02-19 (34 days ago) InstallationMedia: Ubuntu-GNOME 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160218) ProcCmdline: mosh-server SegvAnalysis: - Segfault happened at: 0x0: Cannot access memory at address 0x0 - PC (0x00000000) not located in a known VMA region (needed executable region)! + Segfault happened at: 0x0: Cannot access memory at address 0x0 + PC (0x00000000) not located in a known VMA region (needed executable region)! SegvReason: executing NULL VMA Signal: 11 SourcePackage: mosh StacktraceTop: - ?? () - ?? () from /usr/lib/x86_64-linux-gnu/libutempter.so.0 - utempter_add_record () from /usr/lib/x86_64-linux-gnu/libutempter.so.0 - ?? () - __libc_start_main (main=0x564683ff2000, argc=1, argv=0x7fff22b44308, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff22b442f8) at ../csu/libc-start.c:291 + ?? () + ?? () from /usr/lib/x86_64-linux-gnu/libutempter.so.0 + utempter_add_record () from /usr/lib/x86_64-linux-gnu/libutempter.so.0 + ?? () + __libc_start_main (main=0x564683ff2000, argc=1, argv=0x7fff22b44308, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff22b442f8) at ../csu/libc-start.c:291 Title: mosh-server crashed with SIGSEGV in utempter_add_record() UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm bumblebee cdrom dip libvirtd lpadmin plugdev sambashare sbuild sudo wireshark ** Information type changed from Private to Public -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1561621 Title: mosh-server crashed with SIGSEGV in utempter_add_record() To manage notifications about this bug go to: https://bugs.launchpad.net/glibc/+bug/1561621/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs