[Bug 2028454] Re: apt-config crashed with SIGSEGV in _int_malloc()

[Julian Andres Klode]

This bug is about a specific crash in apt-config, not about installer
crashing during password entry, please use the other bug for that.

-- 
You received this bug notification because you are a member of Ubuntu
Foundations Bugs, which is subscribed to apt in Ubuntu.
https://bugs.launchpad.net/bugs/2028454

Title:
  apt-config crashed with SIGSEGV in _int_malloc()

Status in apt package in Ubuntu:
  Incomplete

Bug description:
  ProblemType: Crash
  DistroRelease: Ubuntu 23.10
  Package: apt 2.7.2
  ProcVersionSignature: Ubuntu 6.3.0-7.7-generic 6.3.5
  Uname: Linux 6.3.0-7-generic x86_64
  NonfreeKernelModules: zfs
  ApportVersion: 2.26.1-0ubuntu3
  Architecture: amd64
  CasperMD5CheckMismatches: ./casper/minimal.fr.squashfs
  CasperMD5CheckResult: fail
  CasperVersion: 1.481
  Date: Sun Jul 23 09:14:39 2023
  ExecutablePath: /usr/bin/apt-config
  JournalErrors:
   Jul 23 09:14:31 hostname kernel: overlayfs: fs on '/tmp/tmpc4daggpg/root.dir' does not support file handles, falling back to xino=off.
   Jul 23 09:14:35 hostname kernel: overlayfs: fs on '/tmp/tmpkuua06i6/root.dir' does not support file handles, falling back to xino=off.
   Jul 23 09:14:37 hostname kernel: overlayfs: fs on '/tmp/tmpkuua06i6/root.dir' does not support file handles, falling back to xino=off.
   Jul 23 09:14:37 hostname kernel: overlayfs: lowerdir is in-use as upperdir/workdir of another mount, accessing files from both mounts will result in undefined behavior.
   Jul 23 09:14:40 hostname pipewire[1573]: spa.alsa: front:0: (0 missed) impossible htimestamp diff:-8420
  LiveMediaBuild: Ubuntu 23.10 "Mantic Minotaur" - Daily amd64 (20230723)
  ProcCmdline: apt-config shell TRUSTEDPARTS Dir::Etc::TrustedParts/d
  ProcEnviron:
   LANG=
   LC_MESSAGES=
   PATH=(custom, no user)
   SHELL=/bin/sh
  SegvAnalysis:
   Segfault happened at: 0x7fd06012f111 <_int_malloc+737>:	cmp    0x10(%r8),%rdx
   PC (0x7fd06012f111) ok
   source "0x10(%r8)" (0x69efc653158d0b5d) not located in a known VMA region (needed readable region)!
   destination "%rdx" ok
  SegvReason: reading unknown VMA
  Signal: 11
  SourcePackage: apt
  StacktraceTop:
   _int_malloc (av=av at entry=0x7fd060287c80 <main_arena>, bytes=bytes at entry=472) at ./malloc/malloc.c:3994
   __GI___libc_malloc (bytes=bytes at entry=472) at ./malloc/malloc.c:3297
   __fopen_internal (is32=1, mode=0x7fd0604878c3 "r", filename=0x5579117a9860 "/usr/share/dpkg/tupletable") at ./libio/iofopen.c:65
   _IO_new_fopen (filename=0x5579117a9860 "/usr/share/dpkg/tupletable", mode=0x7fd0604878c3 "r") at ./libio/iofopen.c:86
   std::__basic_file<char>::open(char const*, std::_Ios_Openmode, int) () from /lib/x86_64-linux-gnu/libstdc++.so.6
  Title: apt-config crashed with SIGSEGV in _int_malloc()
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: N/A
  separator:

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/apt/+bug/2028454/+subscriptions