Package: tor
Version: 0.2.3.25-1
Severity: grave
Justification: renders package unusable

Hi,

When trying to start Tor with this command, so starting it with the
Debian default torrc:

$ tor --defaults-torrc /usr/share/tor/tor-service-defaults-torrc

... then I'm getting the following error message:

"Error in `tor': free(): invalid pointer: 0x00007f0ad9db532b"

For the complete command line output, including a backtrace (the debug
symbols seem to be missing even though I've installed tor-dbg?), see the
attached log.

Cheers, Linus


-- System Information:
Debian Release: jessie/sid
  APT prefers unstable
  APT policy: (500, 'unstable')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 3.11-1-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/bash

Versions of packages tor depends on:
ii  adduser         3.113+nmu3
ii  libc6           2.17-95
ii  libevent-2.0-5  2.0.21-stable-1
ii  libssl1.0.0     1.0.1e-4
ii  lsb-base        4.1+Debian12
ii  zlib1g          1:1.2.8.dfsg-1

Versions of packages tor recommends:
ii  logrotate    3.8.6-1
ii  tor-geoipdb  0.2.3.25-1
ii  torsocks     1.3-3

Versions of packages tor suggests:
pn  apparmor-utils     <none>
pn  mixmaster          <none>
ii  privoxy            3.0.21-1
ii  socat              1.7.2.2-1
pn  tor-arm            <none>
pn  xul-ext-torbutton  <none>

-- Configuration Files:
/etc/default/tor changed [not included]
/etc/tor/torrc changed [not included]

-- debconf-show failed
$ tor --defaults-torrc /usr/share/tor/tor-service-defaults-torrc
Dec 14 04:28:30.938 [notice] Tor v0.2.3.25 (git-3fed5eb096d2d187) running on 
Linux.
Dec 14 04:28:30.938 [notice] Tor can't help you if you use it wrong! Learn how 
to be safe at https://www.torproject.org/download/download#warning
Dec 14 04:28:30.938 [notice] Read configuration file 
"/usr/share/tor/tor-service-defaults-torrc".
Dec 14 04:28:30.938 [notice] Read configuration file "/etc/tor/torrc".
Dec 14 04:28:30.960 [notice] We were compiled with headers from version 
2.0.19-stable of Libevent, but we're using a Libevent library that says it's 
version 2.0.21-stable.
Dec 14 04:28:30.960 [notice] Initialized libevent version 2.0.21-stable using 
method epoll (with changelist). Good.
Dec 14 04:28:30.960 [notice] Opening Socks listener on 127.0.0.1:9050
Dec 14 04:28:30.961 [notice] Opening DNS listener on 127.0.0.1:53535
Dec 14 04:28:30.961 [notice] Opening Transparent pf/netfilter listener on 
127.0.0.1:9040
Dec 14 04:28:30.962 [notice] Opening Control listener on /var/run/tor/control
*** Error in `tor': free(): invalid pointer: 0x00007f0ad9db532b ***
======= Backtrace: =========
/lib/x86_64-linux-gnu/libc.so.6(+0x7aa16)[0x7f0adaf26a16]
/lib/x86_64-linux-gnu/libc.so.6(+0x7b793)[0x7f0adaf27793]
tor(+0x178d2)[0x7f0adc64e8d2]
tor(+0x5ff7c)[0x7f0adc696f7c]
tor(+0x188c5)[0x7f0adc64f8c5]
tor(+0x18b11)[0x7f0adc64fb11]
tor(+0x18c8f)[0x7f0adc64fc8f]
tor(+0x19082)[0x7f0adc650082]
tor(+0x1e9ae)[0x7f0adc6559ae]
tor(+0x15809)[0x7f0adc64c809]
tor(+0x1706e)[0x7f0adc64e06e]
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5)[0x7f0adaecd995]
tor(+0x119fd)[0x7f0adc6489fd]
======= Memory map: ========
7f0ad9a92000-7f0ad9aa7000 r-xp 00000000 fe:18 647880                     
/lib/x86_64-linux-gnu/libgcc_s.so.1
7f0ad9aa7000-7f0ad9ca7000 ---p 00015000 fe:18 647880                     
/lib/x86_64-linux-gnu/libgcc_s.so.1
7f0ad9ca7000-7f0ad9ca8000 rw-p 00015000 fe:18 647880                     
/lib/x86_64-linux-gnu/libgcc_s.so.1
7f0ad9ca8000-7f0ada156000 r--p 00000000 fe:16 921098                     
/var/lib/tor/cached-microdescs
7f0ada156000-7f0ada357000 rw-p 00000000 00:00 0
7f0ada458000-7f0ada464000 r-xp 00000000 fe:18 647974                     
/lib/x86_64-linux-gnu/libnss_files-2.17.so
7f0ada464000-7f0ada663000 ---p 0000c000 fe:18 647974                     
/lib/x86_64-linux-gnu/libnss_files-2.17.so
7f0ada663000-7f0ada664000 r--p 0000b000 fe:18 647974                     
/lib/x86_64-linux-gnu/libnss_files-2.17.so
7f0ada664000-7f0ada665000 rw-p 0000c000 fe:18 647974                     
/lib/x86_64-linux-gnu/libnss_files-2.17.so
7f0ada665000-7f0ada66f000 r-xp 00000000 fe:18 647976                     
/lib/x86_64-linux-gnu/libnss_nis-2.17.so
7f0ada66f000-7f0ada86e000 ---p 0000a000 fe:18 647976                     
/lib/x86_64-linux-gnu/libnss_nis-2.17.so
7f0ada86e000-7f0ada86f000 r--p 00009000 fe:18 647976                     
/lib/x86_64-linux-gnu/libnss_nis-2.17.so
7f0ada86f000-7f0ada870000 rw-p 0000a000 fe:18 647976                     
/lib/x86_64-linux-gnu/libnss_nis-2.17.so
7f0ada870000-7f0ada885000 r-xp 00000000 fe:18 647970                     
/lib/x86_64-linux-gnu/libnsl-2.17.so
7f0ada885000-7f0adaa84000 ---p 00015000 fe:18 647970                     
/lib/x86_64-linux-gnu/libnsl-2.17.so
7f0adaa84000-7f0adaa85000 r--p 00014000 fe:18 647970                     
/lib/x86_64-linux-gnu/libnsl-2.17.so
7f0adaa85000-7f0adaa86000 rw-p 00015000 fe:18 647970                     
/lib/x86_64-linux-gnu/libnsl-2.17.so
7f0adaa86000-7f0adaa88000 rw-p 00000000 00:00 0
7f0adaa88000-7f0adaa8f000 r-xp 00000000 fe:18 647971                     
/lib/x86_64-linux-gnu/libnss_compat-2.17.so
7f0adaa8f000-7f0adac8e000 ---p 00007000 fe:18 647971                     
/lib/x86_64-linux-gnu/libnss_compat-2.17.so
7f0adac8e000-7f0adac8f000 r--p 00006000 fe:18 647971                     
/lib/x86_64-linux-gnu/libnss_compat-2.17.so
7f0adac8f000-7f0adac90000 rw-p 00007000 fe:18 647971                     
/lib/x86_64-linux-gnu/libnss_compat-2.17.so
7f0adac90000-7f0adaca7000 r-xp 00000000 fe:18 647726                     
/lib/x86_64-linux-gnu/libpthread-2.17.so
7f0adaca7000-7f0adaea6000 ---p 00017000 fe:18 647726                     
/lib/x86_64-linux-gnu/libpthread-2.17.so
7f0adaea6000-7f0adaea7000 r--p 00016000 fe:18 647726                     
/lib/x86_64-linux-gnu/libpthread-2.17.so
7f0adaea7000-7f0adaea8000 rw-p 00017000 fe:18 647726                     
/lib/x86_64-linux-gnu/libpthread-2.17.so
7f0adaea8000-7f0adaeac000 rw-p 00000000 00:00 0
7f0adaeac000-7f0adb04f000 r-xp 00000000 fe:18 647963                     
/lib/x86_64-linux-gnu/libc-2.17.so
7f0adb04f000-7f0adb24e000 ---p 001a3000 fe:18 647963                     
/lib/x86_64-linux-gnu/libc-2.17.so
7f0adb24e000-7f0adb252000 r--p 001a2000 fe:18 647963                     
/lib/x86_64-linux-gnu/libc-2.17.so
7f0adb252000-7f0adb254000 rw-p 001a6000 fe:18 647963                     
/lib/x86_64-linux-gnu/libc-2.17.so
7f0adb254000-7f0adb258000 rw-p 00000000 00:00 0
7f0adb258000-7f0adb25b000 r-xp 00000000 fe:18 647966                     
/lib/x86_64-linux-gnu/libdl-2.17.so
7f0adb25b000-7f0adb45a000 ---p 00003000 fe:18 647966                     
/lib/x86_64-linux-gnu/libdl-2.17.so
7f0adb45a000-7f0adb45b000 r--p 00002000 fe:18 647966                     
/lib/x86_64-linux-gnu/libdl-2.17.so
7f0adb45b000-7f0adb45c000 rw-p 00003000 fe:18 647966                     
/lib/x86_64-linux-gnu/libdl-2.17.so
7f0adb45c000-7f0adb463000 r-xp 00000000 fe:18 647982                     
/lib/x86_64-linux-gnu/librt-2.17.so
7f0adb463000-7f0adb662000 ---p 00007000 fe:18 647982                     
/lib/x86_64-linux-gnu/librt-2.17.so
7f0adb662000-7f0adb663000 r--p 00006000 fe:18 647982                     
/lib/x86_64-linux-gnu/librt-2.17.so
7f0adb663000-7f0adb664000 rw-p 00007000 fe:18 647982                     
/lib/x86_64-linux-gnu/librt-2.17.so
7f0adb664000-7f0adb82a000 r-xp 00000000 fe:18 421532                     
/usr/lib/x86_64-linux-gnu/libcrypto.so.1.0.0
7f0adb82a000-7f0adba29000 ---p 001c6000 fe:18 421532                     
/usr/lib/x86_64-linux-gnu/libcrypto.so.1.0.0
7f0adba29000-7f0adba44000 r--p 001c5000 fe:18 421532                     
/usr/lib/x86_64-linux-gnu/libcrypto.so.1.0.0
7f0adba44000-7f0adba53000 rw-p 001e0000 fe:18 421532                     
/usr/lib/x86_64-linux-gnu/libcrypto.so.1.0.0
7f0adba53000-7f0adba57000 rw-p 00000000 00:00 0
7f0adba57000-7f0adbaac000 r-xp 00000000 fe:18 421555                     
/usr/lib/x86_64-linux-gnu/libssl.so.1.0.0
7f0adbaac000-7f0adbcac000 ---p 00055000 fe:18 421555                     
/usr/lib/x86_64-linux-gnu/libssl.so.1.0.0
7f0adbcac000-7f0adbcaf000 r--p 00055000 fe:18 421555                     
/usr/lib/x86_64-linux-gnu/libssl.so.1.0.0
7f0adbcaf000-7f0adbcb6000 rw-p 00058000 fe:18 421555                     
/usr/lib/x86_64-linux-gnu/libssl.so.1.0.0
7f0adbcb6000-7f0adbcfb000 r-xp 00000000 fe:18 424365                     
/usr/lib/x86_64-linux-gnu/libevent-2.0.so.5.1.9
7f0adbcfb000-7f0adbefa000 ---p 00045000 fe:18 424365                     
/usr/lib/x86_64-linux-gnu/libevent-2.0.so.5.1.9
7f0adbefa000-7f0adbefc000 r--p 00044000 fe:18 424365                     
/usr/lib/x86_64-linux-gnu/libevent-2.0.so.5.1.9
7f0adbefc000-7f0adbefd000 rw-p 00046000 fe:18 424365                     
/usr/lib/x86_64-linux-gnu/libevent-2.0.so.5.1.9
7f0adbefd000-7f0adbff9000 r-xp 00000000 fe:18 647967                     
/lib/x86_64-linux-gnu/libm-2.17.so
7f0adbff9000-7f0adc1f9000 ---p 000fc000 fe:18 647967                     
/lib/x86_64-linux-gnu/libm-2.17.so
7f0adc1f9000-7f0adc1fa000 r--p 000fc000 fe:18 647967                     
/lib/x86_64-linux-gnu/libm-2.17.so
7f0adc1fa000-7f0adc1fb000 rw-p 000fd000 fe:18 647967                     
/lib/x86_64-linux-gnu/libm-2.17.so
7f0adc1fb000-7f0adc212000 r-xp 00000000 fe:18 647852                     
/lib/x86_64-linux-gnu/libz.so.1.2.8
7f0adc212000-7f0adc411000 ---p 00017000 fe:18 647852                     
/lib/x86_64-linux-gnu/libz.so.1.2.8
7f0adc411000-7f0adc412000 r--p 00016000 fe:18 647852                     
/lib/x86_64-linux-gnu/libz.so.1.2.8
7f0adc412000-7f0adc413000 rw-p 00017000 fe:18 647852                     
/lib/x86_64-linux-gnu/libz.so.1.2.8
7f0adc413000-7f0adc434000 r-xp 00000000 fe:18 647854                     
/lib/x86_64-linux-gnu/ld-2.17.so
7f0adc5f5000-7f0adc5fb000 rw-p 00000000 00:00 0
7f0adc631000-7f0adc634000 rw-p 00000000 00:00 0
7f0adc634000-7f0adc635000 r--p 00021000 fe:18 647854                     
/lib/x86_64-linux-gnu/ld-2.17.so
7f0adc635000-7f0adc637000 rw-p 00022000 fe:18 647854                     
/lib/x86_64-linux-gnu/ld-2.17.so
7f0adc637000-7f0adc7ae000 r-xp 00000000 fe:18 302841                     
/usr/sbin/tor
7f0adc9ad000-7f0adc9b0000 r--p 00176000 fe:18 302841                     
/usr/sbin/tor
7f0adc9b0000-7f0adc9b6000 rw-p 00179000 fe:18 302841                     
/usr/sbin/tor
7f0adc9b6000-7f0adc9b8000 rw-p 00000000 00:00 0
7f0add348000-7f0addb1e000 rw-p 00000000 00:00 0                          [heap]
7fff6e5aa000-7fff6e5cb000 rw-p 00000000 00:00 0                          [stack]
7fff6e5fe000-7fff6e600000 r-xp 00000000 00:00 0                          [vdso]
ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  
[vsyscall]

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