[tor-bugs] #23779 [- Select a component]: Bug message of tor 3.1.7

Tor Bug Tracker & Wiki blackhole at torproject.org
Sat Oct 7 14:49:48 UTC 2017


#23779: Bug message of tor 3.1.7
--------------------------------------+----------------------------------
     Reporter:  h4b                   |      Owner:  (none)
         Type:  defect                |     Status:  new
     Priority:  Medium                |  Milestone:
    Component:  - Select a component  |    Version:  Tor: 0.3.1.7
     Severity:  Normal                |   Keywords:  tor_compress_process
Actual Points:                        |  Parent ID:
       Points:                        |   Reviewer:
      Sponsor:                        |
--------------------------------------+----------------------------------
 Just updated my "server" which works as a relay and client mode with
 different configurations and processes and just got this bug report:

 Oct  7 16:26:10 Tor[6759]: Performing bandwidth self-test...done.
 Oct  7 16:27:06 Tor[6759]: tor_bug_occurred_(): Bug:
 src/common/compress.c:576: tor_compress_process: Non-fatal assertion !((rv
 == TOR_COMPRESS_OK) && *in_len == in_len_orig && *out_len == out_len_orig)
 failed. (on Tor 0.3.1.7 6babd3d9ba9318b3)
 Oct  7 16:27:06 Tor[6759]: Bug: Non-fatal assertion !((rv ==
 TOR_COMPRESS_OK) && *in_len == in_len_orig && *out_len == out_len_orig)
 failed in tor_compress_process at src/common/compress.c:576. Stack trace:
 (on Tor 0.3.1.7 6babd3d9ba9318b3)
 Oct  7 16:27:06 Tor[6759]: Bug:     /usr/bin/tor(log_backtrace+0x33)
 [0x5b9cdc] (on Tor 0.3.1.7 6babd3d9ba9318b3)
 Oct  7 16:27:06 Tor[6759]: Bug:     /usr/bin/tor(tor_bug_occurred_+0x6d)
 [0x5d0f6a] (on Tor 0.3.1.7 6babd3d9ba9318b3)
 Oct  7 16:27:06 Tor[6759]: Bug:     /usr/bin/tor(tor_uncompress+0x1d1)
 [0x5d93e2] (on Tor 0.3.1.7 6babd3d9ba9318b3)
 Oct  7 16:27:06 Tor[6759]: Bug:
 /usr/bin/tor(connection_dir_reached_eof+0x109f) [0x587888] (on Tor 0.3.1.7
 6babd3d9ba9318b3)
 Oct  7 16:27:06 Tor[6759]: Bug:     /usr/bin/tor(+0x1311cc) [0x5661cc] (on
 Tor 0.3.1.7 6babd3d9ba9318b3)
 Oct  7 16:27:06 Tor[6759]: Bug:     /usr/bin/tor(+0x8852e) [0x4bd52e] (on
 Tor 0.3.1.7 6babd3d9ba9318b3)
 Oct  7 16:27:22 Tor[6759]: tor_bug_occurred_(): Bug:
 src/common/compress.c:576: tor_compress_process: Non-fatal assertion !((rv
 == TOR_COMPRESS_OK) && *in_len == in_len_orig && *out_len == out_len_orig)
 failed. (on Tor 0.3.1.7 6babd3d9ba9318b3)
 Oct  7 16:27:2Z Tor[6759]: Bug: Non-fatal assertion !((rv ==
 TOR_COMPRESS_OK) && *in_len == in_len_orig && *out_len == out_len_orig)
 failed in tor_compress_process at src/common/compress.c:576. Stack trace:
 (on Tor 0.3.1.7 6babd3d9ba9318b3)
 Oct  7 16:27:22 Tor[6759]: Bug:     /usr/bin/tor(log_backtrace+0x33)
 [0x5b9cdc] (on Tor 0.3.1.7 6babd3d9ba9318b3)
 Oct  7 16:27:22 Tor[6759]: Bug:     /usr/bin/tor(tor_bug_occurred_+0x6d)
 [0x5d0f6a] (on Tor 0.3.1.7 6babd3d9ba9318b3)
 Oct  7 16:27:22 Tor[6759]: Bug:     /usr/bin/tor(tor_uncompress+0x1d1)
 [0x5d93e2] (on Tor 0.3.1.7 6babd3d9ba9318b3)
 Oct  7 16:27:22 Tor[6759]: Bug:
 /usr/bin/tor(connection_dir_reached_eof+0x109f) [0x587888] (on Tor 0.3.1.7
 6babd3d9ba9318b3)
 Oct  7 16:27:22 Tor[6759]: Bug:     /usr/bin/tor(+0x1311cc) [0x5661cc] (on
 Tor 0.3.1.7 6babd3d9ba9318b3)
 Oct  7 16:27:22 Tor[6759]: Bug:     /usr/bin/tor(+0x8852e) [0x4bd52e] (on
 Tor 0.3.1.7 6babd3d9ba9318b3)

 System runs on ARMv7 hardware with cryptodev acceleration with following
 compiler settings and armbian 8.9 kernel:

 Linux 4.13.5-sunxi #9 SMP Fri Oct 6 00:08:20 CEST 2017 armv7l GNU/Linux

 CFLAGS=-O3 -I/usr/local/include -L/usr/local/lib -L/usr/local/lib/arm-
 linux-gnueabihf -pipe -DHAVE_CRYPTODEV -DUSE_CRYPTDEV_DIGESTS -fstack-
 protector-strong -march=armv7ve -mtune=cortex-a7 -mfpu=neon-vfpv4 -ftree-
 vectorize -mfloat-abi=hard -funsafe-math-optimizations

 ./configure --enable-systemd --prefix=/usr --enable-static-openssl --with-
 openssl-dir=/usr/local/lib/arm-linux-gnueabihf --enable-static-libevent
 --with-libevent-dir=/usr/local/lib --with-zlib-dir=/usr/local/lib
 --mandir=/usr/share/man --infodir=/usr/share/info --localstatedir=/var
 --sysconfdir=/etc --disable-silent-rules

 ldd /usr/bin/tor
         linux-vdso.so.1 (0xbefe1000)
         libz.so.1 => /usr/local/lib/libz.so.1 (0xb6b2d000)
         libm.so.6 => /lib/arm-linux-gnueabihf/libm.so.6 (0xb6aaa000)
         libsystemd.so.0 => /lib/arm-linux-gnueabihf/libsystemd.so.0
 (0xb6a83000)
         liblzma.so.5 => /lib/arm-linux-gnueabihf/liblzma.so.5 (0xb6a5b000)
         libzstd.so.1 => /usr/local/lib/libzstd.so.1 (0xb69fa000)
         libscrypt.so => /usr/local/lib/libscrypt.so (0xb69e5000)
         libseccomp.so.0 => /usr/local/lib/libseccomp.so.0 (0xb69b4000)
         libcap.so.2 => /lib/arm-linux-gnueabihf/libcap.so.2 (0xb69a0000)
         libpthread.so.0 => /lib/arm-linux-gnueabihf/libpthread.so.0
 (0xb697d000)
         libdl.so.2 => /lib/arm-linux-gnueabihf/libdl.so.2 (0xb696a000)
         libgcc_s.so.1 => /lib/arm-linux-gnueabihf/libgcc_s.so.1
 (0xb6941000)
         libc.so.6 => /lib/arm-linux-gnueabihf/libc.so.6 (0xb6851000)
         /lib/ld-linux-armhf.so.3 (0xb6f52000)
         librt.so.1 => /lib/arm-linux-gnueabihf/librt.so.1 (0xb683b000)
         libgcrypt.so.20 => /usr/local/lib/libgcrypt.so.20 (0xb6770000)
         libresolv.so.2 => /lib/arm-linux-gnueabihf/libresolv.so.2
 (0xb6750000)
         libattr.so.1 => /lib/arm-linux-gnueabihf/libattr.so.1 (0xb673c000)
         libgpg-error.so.0 => /usr/local/lib/libgpg-error.so.0 (0xb671d000)

 Used libs:
 openssl-1.1.0f (with cryptodev flag)
 libevent-2.0.22-stable
 libevent-2.1.8-stable
 ibgcrypt-1.6.5
 libgcrypt-1.7.7
 libgpg-error-1.27
 libscrypt-master
 libseccomp-2.3.2
 zlib-1.2.11
 zstd-1.3.1

--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/23779>
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