** Changed in: lxc (Ubuntu)
Status: Confirmed => Fix Committed
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https://bugs.launchpad.net/bugs/1825155
Title:
lxc-start crashed with SIGSEGV in cgfsng_payload_create()
Status in lxc package in Ubuntu:
Fix Committed
Bug description:
https://errors.ubuntu.com/problem/8e0f1b9682f08bab5dedd4100e42f59cfe2cc004
Steps to reproduce:
1) Prepare creating unprivileged containers as described here:
https://linuxcontainers.org/lxc/getting-started/
2) Create a new container (e.g. "lxc-create -n container -t download" and
then "debian", "stretch" and "amd64").
3) Start the created container in foreground using "lxc-start -n container -F"
ProblemType: Crash
DistroRelease: Ubuntu 18.10
Package: lxc-utils 3.0.3-0ubuntu1~18.10.1
ProcVersionSignature: Ubuntu 4.18.0-17.18-generic 4.18.20
Uname: Linux 4.18.0-17-generic x86_64
ApportVersion: 2.20.10-0ubuntu13.2
Architecture: amd64
CrashCounter: 1
CurrentDesktop: KDE
Date: Wed Apr 17 12:03:37 2019
ExecutablePath: /usr/bin/lxc-start
InstallationDate: Installed on 2019-04-15 (1 days ago)
InstallationMedia: Kubuntu 18.10 "Cosmic Cuttlefish" - Release amd64
(20181017.2)
ProcCmdline: BOOT_IMAGE=/vmlinuz-4.18.0-17-generic
root=UUID=0739f905-33c9-4de3-9ba9-a63b8d69e5e5 ro quiet splash vt.handoff=1
SegvAnalysis:
Segfault happened at: 0x7f6292c5dbbd: mov (%rax),%r15
PC (0x7f6292c5dbbd) ok
source "(%rax)" (0x00000000) not located in a known VMA region (needed
readable region)!
destination "%r15" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: lxc
StacktraceTop:
?? () from /usr/lib/x86_64-linux-gnu/liblxc.so.1
__lxc_start () from /usr/lib/x86_64-linux-gnu/liblxc.so.1
lxc_start () from /usr/lib/x86_64-linux-gnu/liblxc.so.1
?? () from /usr/lib/x86_64-linux-gnu/liblxc.so.1
?? () from /usr/lib/x86_64-linux-gnu/liblxc.so.1
Title: lxc-start crashed with SIGSEGV in __lxc_start()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
defaults.conf:
lxc.net.0.type = veth
lxc.net.0.link = lxcbr0
lxc.net.0.flags = up
lxc.net.0.hwaddr = 00:16:3e:xx:xx:xx
mtime.conffile..etc.apport.crashdb.conf: 2019-04-17T11:58:15.556166
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