gvfsd-http crashed with SIGSEGV in __nscd_get_mapping()

[Antonis Pappas]

I don't know when it happened, I was afk and the screen had locked (as it should).

ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: gvfs-backends 1.11.5-1ubuntu1
ProcVersionSignature: Ubuntu 3.2.0-19.31-generic 3.2.12
Uname: Linux 3.2.0-19-generic x86_64
NonfreeKernelModules: fglrx
ApportVersion: 1.94.1-0ubuntu2
Architecture: amd64
Date: Thu Mar 22 22:11:53 2012
ExecutablePath: /usr/lib/gvfs/gvfsd-http
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Alpha amd64+mac (20120314.1)
ProcCmdline: /usr/lib/gvfs/gvfsd-http --spawner :1.4 /org/gtk/gvfs/exec_spaw/2
ProcEnviron:
 SHELL=/bin/bash
 LANG=en_US.UTF-8
SegvAnalysis:
 Segfault happened at: 0x7f53e3c539fe: lock xadd %eax,0x18(%rdi)
 PC (0x7f53e3c539fe) ok
 source "%eax" ok
 destination "0x18(%rdi)" (0x00000017) not located in a known VMA region (needed writable region)!
 Stack memory exhausted (SP below stack segment)
SegvReason: writing NULL VMA
Signal: 11
SourcePackage: gvfs
StacktraceTop:
 ?? () from /lib/x86_64-linux-gnu/libc.so.6
 ?? () from /lib/x86_64-linux-gnu/libc.so.6
 ?? () from /lib/x86_64-linux-gnu/libc.so.6
 ?? () from /lib/x86_64-linux-gnu/libc.so.6
 gethostbyname2_r () from /lib/x86_64-linux-gnu/libc.so.6
Title: gvfsd-http crashed with SIGSEGV in gethostbyname2_r()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

[Apport retracing service (apport)]

StacktraceTop:
 __nscd_get_mapping (type=<optimized out>, key=0x7f53e3ca1990 "hosts", mappedp=0x7f53e3ee44a8) at nscd_helper.c:417
 __nscd_get_map_ref (type=GETFDHST, name=<optimized out>, mapptr=0x7f53e3ee44a0, gc_cyclep=0x7f53df286630) at nscd_helper.c:452
 nscd_gethst_r (key=0x13d9190 "screenshots.ubuntu.com", keylen=23, type=GETHOSTBYNAME, resultbuf=0x7f53df286ad0, buffer=0x7f53df2867a0 "", buflen=512, result=0x7f53df286b20, h_errnop=0x7f53df286b40) at nscd_gethst_r.c:147
 __nscd_gethostbyname2_r (name=0x13d9190 "screenshots.ubuntu.com", af=<optimized out>, resultbuf=0x7f53df286ad0, buffer=0x7f53df2867a0 "", buflen=512, result=0x7f53df286b20, h_errnop=0x7f53df286b40) at nscd_gethst_r.c:62
 __gethostbyname2_r (name=0x13d9190 "screenshots.ubuntu.com", af=2, resbuf=0x7f53df286ad0, buffer=0x7f53df2867a0 "", buflen=512, result=0x7f53df286b20, h_errnop=0x7f53df286b40) at ../nss/getXXbyYY_r.c:194

[Brian Murray (brian-murray)]

Thank you for taking the time to report this bug and helping to make Ubuntu better. This particular bug has already been reported and is a duplicate of bug 929219, so it is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Please continue to report any other bugs you may find.

[Sergey "Shnatsel" Davidoff (shnatsel)]

I got this crash and I didn't start Chromium in ages, though I have it installed. Is it really a bug in Chromium?

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.