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Bug#621091: marked as done (apt-get: fails with munmap_chunk(): invalid pointer: 0x0000000001516be8 *** under fakechroot)

Your message dated Thu, 13 Aug 2015 23:42:24 +0200
with message-id <20150813214224.GA27249@crossbow>
and subject line Re: apt-get: fails with munmap_chunk(): invalid pointer: 0x0000000001516be8 *** under fakechroot
has caused the Debian Bug report #621091,
regarding apt-get: fails with munmap_chunk(): invalid pointer: 0x0000000001516be8 *** under fakechroot
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

(NB: If you are a system administrator and have no idea what this
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-- 
621091: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=621091
Debian Bug Tracking System
Contact owner@bugs.debian.org with problems
--- Begin Message --- 
Package: apt
Version: 0.8.13.2

I have an autobuilder that creates debirf images nightly from a
non-privileged user.

This means that it calls "debootstrap --variant=fakechroot" while under
a fakeroot fakechroot invocation.

Today, on the amd64 unstable autobuilder, i get nasty failures when i
try to run "apt-get update" in this context.  an example crash log is
attached.

Yesterday's build (which i believe used apt 0.8.13.1) completed
successfully.

I'm happy to provide more context if you like, or to run other tests.

You can review the autobuilder logs with git if you want more detailed
log information:

 git clone git://debirf.cmrg.net/debirf-autobuilder-logs

regards,

	--dkg

debirf@che:~$ debirf enter profiles/amd64/unstable/minimal "dpkg -l apt libc6 && apt-get update" | cat
debirf> loading profile 'minimal'...
Desired=Unknown/Install/Remove/Purge/Hold
| Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend
|/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad)
||/ Name                          Version                     Description
+++-=============================-===========================-===================================================================
ii  apt                           0.8.13.2                    Advanced front-end for dpkg
ii  libc6                         2.11.2-13                   Embedded GNU C Library: Shared libraries
Hit http://mirror.cc.columbia.edu unstable InRelease
Hit http://mirror.cc.columbia.edu unstable/main amd64 Packages/DiffIndex
Hit http://mirror.cc.columbia.edu unstable/main TranslationIndex
Reading package lists...*** glibc detected *** apt-get: munmap_chunk(): invalid pointer: 0x0000000001516be8 ***
======= Backtrace: =========
/home/debirf/profiles/amd64/unstable/minimal/root/lib/libc.so.6(+0x71ab6)[0x7f2fed8edab6]
/home/debirf/profiles/amd64/unstable/minimal/root/lib/libc.so.6(_IO_free_backup_area+0x19)[0x7f2fed8ec139]
/home/debirf/profiles/amd64/unstable/minimal/root/lib/libc.so.6(_IO_file_close_it+0x33)[0x7f2fed8eac73]
/home/debirf/profiles/amd64/unstable/minimal/root/lib/libc.so.6(fclose+0x178)[0x7f2fed8dea28]
/usr/lib/fakechroot/libfakechroot.so(popen+0x17e)[0x7f2feeab748e]
/home/debirf/profiles/amd64/unstable/minimal/root/usr/lib/libapt-pkg.so.4.10(_ZN3APT13Configuration16getArchitecturesERKb+0x575)[0x7f2fee63e915]
/home/debirf/profiles/amd64/unstable/minimal/root/usr/lib/libapt-pkg.so.4.10(_ZN8pkgCacheC1EP4MMapb+0x49)[0x7f2fee5d2f09]
/home/debirf/profiles/amd64/unstable/minimal/root/usr/lib/libapt-pkg.so.4.10(_ZN17pkgCacheGeneratorC2EP11DynamicMMapP10OpProgress+0x3e)[0x7f2fee60ec6e]
/home/debirf/profiles/amd64/unstable/minimal/root/usr/lib/libapt-pkg.so.4.10(_ZN17pkgCacheGenerator15MakeStatusCacheER13pkgSourceListP10OpProgressPP4MMapb+0x6b9)[0x7f2fee614239]
/home/debirf/profiles/amd64/unstable/minimal/root/usr/lib/libapt-pkg.so.4.10(_ZN12pkgCacheFile11BuildCachesEP10OpProgressb+0x1f2)[0x7f2fee608612]
apt-get[0x40a6b5]
/home/debirf/profiles/amd64/unstable/minimal/root/usr/lib/libapt-pkg.so.4.10(_ZN11CommandLine11DispatchArgEPNS_8DispatchEb+0x52)[0x7f2fee5c62d2]
apt-get[0x40f8b9]
/home/debirf/profiles/amd64/unstable/minimal/root/lib/libc.so.6(__libc_start_main+0xfd)[0x7f2fed89ac4d]
apt-get[0x4098d9]
======= Memory map: ========
00400000-00429000 r-xp 00000000 fd:06 564857                             /home/debirf/profiles/amd64/unstable/minimal/root/usr/bin/apt-get
00629000-0062a000 rw-p 00029000 fd:06 564857                             /home/debirf/profiles/amd64/unstable/minimal/root/usr/bin/apt-get
0062a000-0062b000 rw-p 00000000 00:00 0 
0150e000-01571000 rw-p 00000000 00:00 0                                  [heap]
7f2feb42a000-7f2fecc2a000 rw-s 00000000 fd:06 309492                     /home/debirf/profiles/amd64/unstable/minimal/root/var/cache/apt/pkgcache.bin.2jWAGa
7f2fecc2a000-7f2fecc35000 r-xp 00000000 fd:06 563906                     /home/debirf/profiles/amd64/unstable/minimal/root/lib/libnss_files-2.11.2.so
7f2fecc35000-7f2fece34000 ---p 0000b000 fd:06 563906                     /home/debirf/profiles/amd64/unstable/minimal/root/lib/libnss_files-2.11.2.so
7f2fece34000-7f2fece35000 r--p 0000a000 fd:06 563906                     /home/debirf/profiles/amd64/unstable/minimal/root/lib/libnss_files-2.11.2.so
7f2fece35000-7f2fece36000 rw-p 0000b000 fd:06 563906                     /home/debirf/profiles/amd64/unstable/minimal/root/lib/libnss_files-2.11.2.so
7f2fece36000-7f2fece40000 r-xp 00000000 fd:06 563903                     /home/debirf/profiles/amd64/unstable/minimal/root/lib/libnss_nis-2.11.2.so
7f2fece40000-7f2fed03f000 ---p 0000a000 fd:06 563903                     /home/debirf/profiles/amd64/unstable/minimal/root/lib/libnss_nis-2.11.2.so
7f2fed03f000-7f2fed040000 r--p 00009000 fd:06 563903                     /home/debirf/profiles/amd64/unstable/minimal/root/lib/libnss_nis-2.11.2.so
7f2fed040000-7f2fed041000 rw-p 0000a000 fd:06 563903                     /home/debirf/profiles/amd64/unstable/minimal/root/lib/libnss_nis-2.11.2.so
7f2fed041000-7f2fed056000 r-xp 00000000 fd:06 563919                     /home/debirf/profiles/amd64/unstable/minimal/root/lib/libnsl-2.11.2.so
7f2fed056000-7f2fed255000 ---p 00015000 fd:06 563919                     /home/debirf/profiles/amd64/unstable/minimal/root/lib/libnsl-2.11.2.so
7f2fed255000-7f2fed256000 r--p 00014000 fd:06 563919                     /home/debirf/profiles/amd64/unstable/minimal/root/lib/libnsl-2.11.2.so
7f2fed256000-7f2fed257000 rw-p 00015000 fd:06 563919                     /home/debirf/profiles/amd64/unstable/minimal/root/lib/libnsl-2.11.2.so
7f2fed257000-7f2fed259000 rw-p 00000000 00:00 0 
7f2fed259000-7f2fed260000 r-xp 00000000 fd:06 563916                     /home/debirf/profiles/amd64/unstable/minimal/root/lib/libnss_compat-2.11.2.so
7f2fed260000-7f2fed45f000 ---p 00007000 fd:06 563916                     /home/debirf/profiles/amd64/unstable/minimal/root/lib/libnss_compat-2.11.2.so
7f2fed45f000-7f2fed460000 r--p 00006000 fd:06 563916                     /home/debirf/profiles/amd64/unstable/minimal/root/lib/libnss_compat-2.11.2.so
7f2fed460000-7f2fed461000 rw-p 00007000 fd:06 563916                     /home/debirf/profiles/amd64/unstable/minimal/root/lib/libnss_compat-2.11.2.so
7f2fed461000-7f2fed478000 r-xp 00000000 fd:06 564775                     /home/debirf/profiles/amd64/unstable/minimal/root/usr/lib/libz.so.1.2.3.4
7f2fed478000-7f2fed677000 ---p 00017000 fd:06 564775                     /home/debirf/profiles/amd64/unstable/minimal/root/usr/lib/libz.so.1.2.3.4
7f2fed677000-7f2fed678000 rw-p 00016000 fd:06 564775                     /home/debirf/profiles/amd64/unstable/minimal/root/usr/lib/libz.so.1.2.3.4
7f2fed678000-7f2fed67a000 r-xp 00000000 fd:06 563908                     /home/debirf/profiles/amd64/unstable/minimal/root/lib/libdl-2.11.2.so
7f2fed67a000-7f2fed87a000 ---p 00002000 fd:06 563908                     /home/debirf/profiles/amd64/unstable/minimal/root/lib/libdl-2.11.2.so
7f2fed87a000-7f2fed87b000 r--p 00002000 fd:06 563908                     /home/debirf/profiles/amd64/unstable/minimal/root/lib/libdl-2.11.2.so
7f2fed87b000-7f2fed87c000 rw-p 00003000 fd:06 563908                     /home/debirf/profiles/amd64/unstable/minimal/root/lib/libdl-2.11.2.so
7f2fed87c000-7f2fed9d4000 r-xp 00000000 fd:06 563909                     /home/debirf/profiles/amd64/unstable/minimal/root/lib/libc-2.11.2.so
7f2fed9d4000-7f2fedbd4000 ---p 00158000 fd:06 563909                     /home/debirf/profiles/amd64/unstable/minimal/root/lib/libc-2.11.2.so
7f2fedbd4000-7f2fedbd8000 r--p 00158000 fd:06 563909                     /home/debirf/profiles/amd64/unstable/minimal/root/lib/libc-2.11.2.so
7f2fedbd8000-7f2fedbd9000 rw-p 0015c000 fd:06 563909                     /home/debirf/profiles/amd64/unstable/minimal/root/lib/libc-2.11.2.so
7f2fedbd9000-7f2fedbde000 rw-p 00000000 00:00 0 
debirf@che:~$

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--- End Message ---
--- Begin Message --- 
Hi

On Wed, Apr 06, 2011 at 10:09:04AM -0400, Daniel Kahn Gillmor wrote:
> I have an autobuilder that creates debirf images nightly from a
> non-privileged user.
> 
> This means that it calls "debootstrap --variant=fakechroot" while under
> a fakeroot fakechroot invocation.
> 
> Today, on the amd64 unstable autobuilder, i get nasty failures when i
> try to run "apt-get update" in this context.  an example crash log is
> attached.
> 
> Yesterday's build (which i believe used apt 0.8.13.1) completed
> successfully.
> 
> I'm happy to provide more context if you like, or to run other tests.
> 
> You can review the autobuilder logs with git if you want more detailed
> log information:
> 
>  git clone git://debirf.cmrg.net/debirf-autobuilder-logs

The autobuilder seems to be running still, but as no further comment nor
report about this came in the last four years I guess this was resolved
at some point, so I am going to close this bugreport.

If this is still reproducible, feel free to reopen of course!


Best regards

David Kalnischkies

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--- End Message ---
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