[Bug 1897847] Re: whoopsie assert failure: malloc_consolidate(): unaligned fastbin chunk detected

[Apport retracing service]

*** This bug is a duplicate of bug 1898831 ***
    https://bugs.launchpad.net/bugs/1898831

Thank you for taking the time to report this crash and helping to make
this software better.  This particular crash has already been reported
and is a duplicate of bug #1898831, so 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.

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** This bug has been marked a duplicate of private bug 1898831

** Information type changed from Private to Public

** Tags removed: need-amd64-retrace

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https://bugs.launchpad.net/bugs/1897847

Title:
  whoopsie assert failure: malloc_consolidate(): unaligned fastbin chunk
  detected

Status in whoopsie package in Ubuntu:
  New

Bug description:
  I was running rsync to copy files from a USB stick when suddenly the
  USB stick was unmounted.

  ProblemType: Crash
  DistroRelease: Ubuntu 20.10
  Package: whoopsie 0.2.72
  ProcVersionSignature: Ubuntu 5.8.0-18.19-generic 5.8.4
  Uname: Linux 5.8.0-18-generic x86_64
  NonfreeKernelModules: nvidia_modeset nvidia
  ApportVersion: 2.20.11-0ubuntu48
  Architecture: amd64
  AssertionMessage: malloc_consolidate(): unaligned fastbin chunk detected
  CasperMD5CheckResult: skip
  CrashReports:
   600:119:125:37:2020-09-29 21:29:25.455482641 -0700:2020-09-29 21:29:25.455482641 -0700:/var/crash/_usr_libexec_tracker-extract.1000.uploaded
   664:1000:125:0:2020-09-29 21:29:38.159510816 -0700:2020-09-29 21:29:38.159510816 -0700:/var/crash/_usr_libexec_tracker-extract.1000.upload
   640:119:125:4975123:2020-09-29 21:29:37.619511842 -0700:2020-09-29 21:29:38.619511842 -0700:/var/crash/_usr_bin_whoopsie.119.crash
   640:1000:125:3482147:2020-09-29 21:29:37.067510604 -0700:2020-09-29 21:29:38.167510833 -0700:/var/crash/_usr_libexec_tracker-extract.1000.crash
  Date: Tue Sep 29 21:29:38 2020
  ExecutablePath: /usr/bin/whoopsie
  ProcCmdline: /usr/bin/whoopsie -f
  ProcEnviron:
   LANG=en_CA.UTF-8
   LANGUAGE=en_CA:en
   PATH=(custom, no user)
  RebootRequiredPkgs:
   linux-image-5.8.0-20-generic
   linux-base
  RelatedPackageVersions: apport-noui N/A
  Signal: 6
  SourcePackage: whoopsie
  StacktraceTop:
   __libc_message (action=action at entry=do_abort, fmt=fmt at entry=0x7fe41a1b8128 "%s\n") at ../sysdeps/posix/libc_fatal.c:155
   malloc_printerr (str=str at entry=0x7fe41a1ba4b8 "malloc_consolidate(): unaligned fastbin chunk detected") at malloc.c:5389
   malloc_consolidate (av=av at entry=0x7fe41a1eaba0 <main_arena>) at malloc.c:4509
   _int_free (av=0x7fe41a1eaba0 <main_arena>, p=0x562a1fc5cfa0, have_lock=<optimized out>) at malloc.c:4433
   ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
  Title: whoopsie assert failure: malloc_consolidate(): unaligned fastbin chunk detected
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: N/A
  separator:

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