Package: python2.7 Version: 2.7.13-2 Severity: normal Dear Maintainer, python 2.7 as an invalid free() when running duplicity. My usual backup script ran like every day, but it ended with a python crash. here is the backtrace:
*** Error in `/usr/bin/python': free(): invalid pointer: 0x00007f3fc5a58fa8 *** ======= Backtrace: ========= /lib/x86_64-linux-gnu/libc.so.6(+0x70bcb)[0x7f3fc8828bcb] /lib/x86_64-linux-gnu/libc.so.6(+0x76f96)[0x7f3fc882ef96] /lib/x86_64-linux-gnu/libc.so.6(+0x777de)[0x7f3fc882f7de] /usr/bin/python(+0xebc28)[0x55e6f8501c28] /usr/bin/python(+0xdce5a)[0x55e6f84f2e5a] /usr/bin/python(+0x11e277)[0x55e6f8534277] /usr/bin/python(+0xdce5a)[0x55e6f84f2e5a] /usr/bin/python(+0x11e277)[0x55e6f8534277] /usr/bin/python(+0xebbf3)[0x55e6f8501bf3] /usr/bin/python(+0x11e277)[0x55e6f8534277] /usr/bin/python(+0x110917)[0x55e6f8526917] /usr/bin/python(PyEval_EvalFrameEx+0x5f10)[0x55e6f8516c40] /usr/bin/python(PyEval_EvalFrameEx+0x5eef)[0x55e6f8516c1f] /usr/bin/python(PyEval_EvalFrameEx+0x5eef)[0x55e6f8516c1f] /usr/bin/python(PyEval_EvalCodeEx+0x255)[0x55e6f850f535] /usr/bin/python(PyEval_EvalCode+0x19)[0x55e6f850f2d9] /usr/bin/python(+0x128e3f)[0x55e6f853ee3f] /usr/bin/python(PyRun_FileExFlags+0x82)[0x55e6f8539d52] /usr/bin/python(PyRun_SimpleFileExFlags+0x19e)[0x55e6f853989e] /usr/bin/python(Py_Main+0x6c1)[0x55e6f84eaaf1] /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf1)[0x7f3fc87d82b1] /usr/bin/python(_start+0x2a)[0x55e6f84ea31a] ======= Memory map: ======== 55e6f8416000-55e6f8739000 r-xp 00000000 fe:01 4594308 /usr/bin/python2.7 55e6f8939000-55e6f893b000 r--p 00323000 fe:01 4594308 /usr/bin/python2.7 55e6f893b000-55e6f89b2000 rw-p 00325000 fe:01 4594308 /usr/bin/python2.7 55e6f89b2000-55e6f89d5000 rw-p 00000000 00:00 0 55e6f9a3d000-55e6fadb3000 rw-p 00000000 00:00 0 [heap] 7f3fbf10e000-7f3fbff0e000 rw-p 00000000 00:00 0 7f3fc0000000-7f3fc0021000 rw-p 00000000 00:00 0 7f3fc0021000-7f3fc4000000 ---p 00000000 00:00 0 7f3fc4019000-7f3fc4119000 rw-p 00000000 00:00 0 7f3fc41f0000-7f3fc42b0000 rw-p 00000000 00:00 0 7f3fc42f7000-7f3fc4377000 rw-p 00000000 00:00 0 7f3fc4394000-7f3fc43aa000 r-xp 00000000 fe:01 5505901 /lib/x86_64-linux-gnu/libgcc_s.so.1 7f3fc43aa000-7f3fc45a9000 ---p 00016000 fe:01 5505901 /lib/x86_64-linux-gnu/libgcc_s.so.1 7f3fc45a9000-7f3fc45aa000 r--p 00015000 fe:01 5505901 /lib/x86_64-linux-gnu/libgcc_s.so.1 7f3fc45aa000-7f3fc45ab000 rw-p 00016000 fe:01 5505901 /lib/x86_64-linux-gnu/libgcc_s.so.1 7f3fc45ab000-7f3fc45b6000 r-xp 00000000 fe:01 5505945 /lib/x86_64-linux-gnu/libnss_nis-2.24.so 7f3fc45b6000-7f3fc47b5000 ---p 0000b000 fe:01 5505945 /lib/x86_64-linux-gnu/libnss_nis-2.24.so 7f3fc47b5000-7f3fc47b6000 r--p 0000a000 fe:01 5505945 /lib/x86_64-linux-gnu/libnss_nis-2.24.so 7f3fc47b6000-7f3fc47b7000 rw-p 0000b000 fe:01 5505945 /lib/x86_64-linux-gnu/libnss_nis-2.24.so 7f3fc47b7000-7f3fc47f7000 rw-p 00000000 00:00 0 7f3fc4917000-7f3fc4957000 rw-p 00000000 00:00 0 7f3fc49ff000-7f3fc4a13000 r-xp 00000000 fe:01 5505935 /lib/x86_64-linux-gnu/libnsl-2.24.so 7f3fc4a13000-7f3fc4c13000 ---p 00014000 fe:01 5505935 /lib/x86_64-linux-gnu/libnsl-2.24.so 7f3fc4c13000-7f3fc4c14000 r--p 00014000 fe:01 5505935 /lib/x86_64-linux-gnu/libnsl-2.24.so 7f3fc4c14000-7f3fc4c15000 rw-p 00015000 fe:01 5505935 /lib/x86_64-linux-gnu/libnsl-2.24.so 7f3fc4c15000-7f3fc4c57000 rw-p 00000000 00:00 0 7f3fc4c8e000-7f3fc4d0e000 rw-p 00000000 00:00 0 7f3fc4d0e000-7f3fc4d15000 r-xp 00000000 fe:01 5505936 /lib/x86_64-linux-gnu/libnss_compat-2.24.so 7f3fc4d15000-7f3fc4f14000 ---p 00007000 fe:01 5505936 /lib/x86_64-linux-gnu/libnss_compat-2.24.so 7f3fc4f14000-7f3fc4f15000 r--p 00006000 fe:01 5505936 /lib/x86_64-linux-gnu/libnss_compat-2.24.so 7f3fc4f15000-7f3fc4f16000 rw-p 00007000 fe:01 5505936 /lib/x86_64-linux-gnu/libnss_compat-2.24.so 7f3fc4f16000-7f3fc6316000 rw-p 00000000 00:00 0 7f3fc6316000-7f3fc6326000 r-xp 00000000 fe:01 4858701 /usr/lib/python2.7/lib-dynload/_json.x86_64-linux-gnu.so 7f3fc6326000-7f3fc6525000 ---p 00010000 fe:01 4858701 /usr/lib/python2.7/lib-dynload/_json.x86_64-linux-gnu.so 7f3fc6525000-7f3fc6526000 r--p 0000f000 fe:01 4858701 /usr/lib/python2.7/lib-dynload/_json.x86_64-linux-gnu.so 7f3fc6526000-7f3fc6527000 rw-p 00010000 fe:01 4858701 /usr/lib/python2.7/lib-dynload/_json.x86_64-linux-gnu.so 7f3fc6527000-7f3fc6528000 ---p 00000000 00:00 0 7f3fc6528000-7f3fc6de8000 rw-p 00000000 00:00 0 7f3fc6de8000-7f3fc6dec000 r-xp 00000000 fe:01 4858743 /usr/lib/python2.7/lib-dynload/termios.x86_64-linux-gnu.so 7f3fc6dec000-7f3fc6feb000 ---p 00004000 fe:01 4858743 /usr/lib/python2.7/lib-dynload/termios.x86_64-linux-gnu.so 7f3fc6feb000-7f3fc6fec000 r--p 00003000 fe:01 4858743 /usr/lib/python2.7/lib-dynload/termios.x86_64-linux-gnu.so 7f3fc6fec000-7f3fc6fee000 rw-p 00004000 fe:01 4858743 /usr/lib/python2.7/lib-dynload/termios.x86_64-linux-gnu.so 7f3fc6fee000-7f3fc702e000 rw-p 00000000 00:00 0 7f3fc702e000-7f3fc703b000 r-xp 00000000 fe:01 4616899 /usr/lib/x86_64-linux-gnu/librsync.so.1.0.2 7f3fc703b000-7f3fc723a000 ---p 0000d000 fe:01 4616899 /usr/lib/x86_64-linux-gnu/librsync.so.1.0.2 7f3fc723a000-7f3fc723b000 r--p 0000c000 fe:01 4616899 /usr/lib/x86_64-linux-gnu/librsync.so.1.0.2 7f3fc723b000-7f3fc723c000 rw-p 0000d000 fe:01 4616899 /usr/lib/x86_64-linux-gnu/librsync.so.1.0.2 7f3fc723c000-7f3fc723e000 r-xp 00000000 fe:01 4849837 /usr/lib/python2.7/dist-packages/duplicity/_librsync.x86_64-linux-gnu.so 7f3fc723e000-7f3fc743d000 ---p 00002000 fe:01 4849837 /usr/lib/python2.7/dist-packages/duplicity/_librsync.x86_64-linux-gnu.so 7f3fc743d000-7f3fc743e000 r--p 00001000 fe:01 4849837 /usr/lib/python2.7/dist-packages/duplicity/_librsync.x86_64-linux-gnu.so 7f3fc743e000-7f3fc743f000 rw-p 00002000 fe:01 4849837 /usr/lib/python2.7/dist-packages/duplicity/_librsync.x86_64-linux-gnu.so 7f3fc743f000-7f3fc7444000 r-xp 00000000 fe:01 4858697 /usr/lib/python2.7/lib-dynload/_hashlib.x86_64-linux-gnu.so 7f3fc7444000-7f3fc7644000 ---p 00005000 fe:01 4858697 /usr/lib/python2.7/lib-dynload/_hashlib.x86_64-linux-gnu.so 7f3fc7644000-7f3fc7645000 r--p 00005000 fe:01 4858697 /usr/lib/python2.7/lib-dynload/_hashlib.x86_64-linux-gnu.so 7f3fc7645000-7f3fc7646000 rw-p 00006000 fe:01 4858697 /usr/lib/python2.7/lib-dynload/_hashlib.x86_64-linux-gnu.so 7f3fc7646000-7f3fc7650000 r-xp 00000000 fe:01 5505939 /lib/x86_64-linux-gnu/libnss_files-2.24.so 7f3fc7650000-7f3fc7850000 ---p 0000a000 fe:01 5505939 /lib/x86_64-linux-gnu/libnss_files-2.24.so 7f3fc7850000-7f3fc7851000 r--p 0000a000 fe:01 5505939 /lib/x86_64-linux-gnu/libnss_files-2.24.so 7f3fc7851000-7f3fc7852000 rw-p 0000b000 fe:01 5505939 /lib/x86_64-linux-gnu/libnss_files-2.24.so 7f3fc7852000-7f3fc7858000 rw-p 00000000 00:00 0 7f3fc7858000-7f3fc7859000 r-xp 00000000 fe:01 4858725 /usr/lib/python2.7/lib-dynload/future_builtins.x86_64-linux-gnu.so 7f3fc7859000-7f3fc7a58000 ---p 00001000 fe:01 4858725 /usr/lib/python2.7/lib-dynload/future_builtins.x86_64-linux-gnu.so 7f3fc7a58000-7f3fc7a59000 r--p 00000000 fe:01 4858725 /usr/lib/python2.7/lib-dynload/future_builtins.x86_64-linux-gnu.so 7f3fc7a59000-7f3fc7a5a000 rw-p 00001000 fe:01 4858725 /usr/lib/python2.7/lib-dynload/future_builtins.x86_64-linux-gnu.so 7f3fc7a5a000-7f3fc7b1b000 rw-p 00000000 00:00 0 7f3fc7b1b000-7f3fc7d80000 r-xp 00000000 fe:01 4589324 /usr/lib/x86_64-linux-gnu/libcrypto.so.1.1 7f3fc7d80000-7f3fc7f7f000 ---p 00265000 fe:01 4589324 /usr/lib/x86_64-linux-gnu/libcrypto.so.1.1 7f3fc7f7f000-7f3fc7f9d000 r--p 00264000 fe:01 4589324 /usr/lib/x86_64-linux-gnu/libcrypto.so.1.1 7f3fc7f9d000-7f3fc7fab000 rw-p 00282000 fe:01 4589324 /usr/lib/x86_64-linux-gnu/libcrypto.so.1.1 7f3fc7fab000-7f3fc7fae000 rw-p 00000000 00:00 0 7f3fc7fae000-7f3fc8010000 r-xp 00000000 fe:01 4591769 /usr/lib/x86_64-linux-gnu/libssl.so.1.1 7f3fc8010000-7f3fc8210000 ---p 00062000 fe:01 4591769 /usr/lib/x86_64-linux-gnu/libssl.so.1.1 7f3fc8210000-7f3fc8214000 r--p 00062000 fe:01 4591769 /usr/lib/x86_64-linux-gnu/libssl.so.1.1 7f3fc8214000-7f3fc821a000 rw-p 00066000 fe:01 4591769 /usr/lib/x86_64-linux-gnu/libssl.so.1.1 7f3fc821a000-7f3fc8230000 r-xp 00000000 fe:01 4858711 /usr/lib/python2.7/lib-dynload/_ssl.x86_64-linux-gnu.so 7f3fc8230000-7f3fc842f000 ---p 00016000 fe:01 4858711 /usr/lib/python2.7/lib-dynload/_ssl.x86_64-linux-gnu.so 7f3fc842f000-7f3fc8430000 r--p 00015000 fe:01 4858711 /usr/lib/python2.7/lib-dynload/_ssl.x86_64-linux-gnu.so 7f3fc8430000-7f3fc8434000 rw-p 00016000 fe:01 4858711 /usr/lib/python2.7/lib-dynload/_ssl.x86_64-linux-gnu.so 7f3fc8434000-7f3fc8436000 r-xp 00000000 fe:01 4858741 /usr/lib/python2.7/lib-dynload/resource.x86_64-linux-gnu.so 7f3fc8436000-7f3fc8636000 ---p 00002000 fe:01 4858741 /usr/lib/python2.7/lib-dynload/resource.x86_64-linux-gnu.so 7f3fc8636000-7f3fc8637000 r--p 00002000 fe:01 4858741 /usr/lib/python2.7/lib-dynload/resource.x86_64-linux-gnu.so 7f3fc8637000-7f3fc8638000 rw-p 00003000 fe:01 4858741 /usr/lib/python2.7/lib-dynload/resource.x86_64-linux-gnu.so 7f3fc8638000-7f3fc87b8000 rw-p 00000000 00:00 0 7f3fc87b8000-7f3fc894d000 r-xp 00000000 fe:01 5505917 /lib/x86_64-linux-gnu/libc-2.24.so 7f3fc894d000-7f3fc8b4d000 ---p 00195000 fe:01 5505917 /lib/x86_64-linux-gnu/libc-2.24.so 7f3fc8b4d000-7f3fc8b51000 r--p 00195000 fe:01 5505917 /lib/x86_64-linux-gnu/libc-2.24.so 7f3fc8b51000-7f3fc8b53000 rw-p 00199000 fe:01 5505917 /lib/x86_64-linux-gnu/libc-2.24.so 7f3fc8b53000-7f3fc8b57000 rw-p 00000000 00:00 0 7f3fc8b57000-7f3fc8c5a000 r-xp 00000000 fe:01 5505929 /lib/x86_64-linux-gnu/libm-2.24.so 7f3fc8c5a000-7f3fc8e59000 ---p 00103000 fe:01 5505929 /lib/x86_64-linux-gnu/libm-2.24.so 7f3fc8e59000-7f3fc8e5a000 r--p 00102000 fe:01 5505929 /lib/x86_64-linux-gnu/libm-2.24.so 7f3fc8e5a000-7f3fc8e5b000 rw-p 00103000 fe:01 5505929 /lib/x86_64-linux-gnu/libm-2.24.so 7f3fc8e5b000-7f3fc8e74000 r-xp 00000000 fe:01 5506224 /lib/x86_64-linux-gnu/libz.so.1.2.8 7f3fc8e74000-7f3fc9073000 ---p 00019000 fe:01 5506224 /lib/x86_64-linux-gnu/libz.so.1.2.8 7f3fc9073000-7f3fc9074000 r--p 00018000 fe:01 5506224 /lib/x86_64-linux-gnu/libz.so.1.2.8 7f3fc9074000-7f3fc9075000 rw-p 00019000 fe:01 5506224 /lib/x86_64-linux-gnu/libz.so.1.2.8 7f3fc9075000-7f3fc9077000 r-xp 00000000 fe:01 5505957 /lib/x86_64-linux-gnu/libutil-2.24.so 7f3fc9077000-7f3fc9276000 ---p 00002000 fe:01 5505957 /lib/x86_64-linux-gnu/libutil-2.24.so 7f3fc9276000-7f3fc9277000 r--p 00001000 fe:01 5505957 /lib/x86_64-linux-gnu/libutil-2.24.so 7f3fc9277000-7f3fc9278000 rw-p 00002000 fe:01 5505957 /lib/x86_64-linux-gnu/libutil-2.24.so 7f3fc9278000-7f3fc927b000 r-xp 00000000 fe:01 5505927 /lib/x86_64-linux-gnu/libdl-2.24.so 7f3fc927b000-7f3fc947a000 ---p 00003000 fe:01 5505927 /lib/x86_64-linux-gnu/libdl-2.24.so 7f3fc947a000-7f3fc947b000 r--p 00002000 fe:01 5505927 /lib/x86_64-linux-gnu/libdl-2.24.so 7f3fc947b000-7f3fc947c000 rw-p 00003000 fe:01 5505927 /lib/x86_64-linux-gnu/libdl-2.24.so 7f3fc947c000-7f3fc9494000 r-xp 00000000 fe:01 5505951 /lib/x86_64-linux-gnu/libpthread-2.24.so 7f3fc9494000-7f3fc9693000 ---p 00018000 fe:01 5505951 /lib/x86_64-linux-gnu/libpthread-2.24.so 7f3fc9693000-7f3fc9694000 r--p 00017000 fe:01 5505951 /lib/x86_64-linux-gnu/libpthread-2.24.so 7f3fc9694000-7f3fc9695000 rw-p 00018000 fe:01 5505951 /lib/x86_64-linux-gnu/libpthread-2.24.so 7f3fc9695000-7f3fc9699000 rw-p 00000000 00:00 0 7f3fc9699000-7f3fc96bc000 r-xp 00000000 fe:01 5505903 /lib/x86_64-linux-gnu/ld-2.24.so 7f3fc96c1000-7f3fc9885000 rw-p 00000000 00:00 0 7f3fc98b8000-7f3fc98bc000 rw-p 00000000 00:00 0 7f3fc98bc000-7f3fc98bd000 r--p 00023000 fe:01 5505903 /lib/x86_64-linux-gnu/ld-2.24.so 7f3fc98bd000-7f3fc98be000 rw-p 00024000 fe:01 5505903 /lib/x86_64-linux-gnu/ld-2.24.so 7f3fc98be000-7f3fc98bf000 rw-p 00000000 00:00 0 7ffc94c6a000-7ffc94c8b000 rw-p 00000000 00:00 0 [stack] 7ffc94cb8000-7ffc94cba000 r--p 00000000 00:00 0 [vvar] 7ffc94cba000-7ffc94cbc000 r-xp 00000000 00:00 0 [vdso] ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0 [vsyscall] with kind regards, Alexander Schier -- System Information: Debian Release: buster/sid APT prefers testing APT policy: (500, 'testing') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 4.9.0-3-amd64 (SMP w/8 CPU cores) Locale: LANG=de_DE.UTF-8, LC_CTYPE=de_DE.UTF-8 (charmap=UTF-8), LANGUAGE= (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: sysvinit (via /sbin/init) Versions of packages python2.7 depends on: ii libpython2.7-stdlib 2.7.13-2 ii mime-support 3.60 ii python2.7-minimal 2.7.13-2 python2.7 recommends no packages. Versions of packages python2.7 suggests: ii binutils 2.28-6 pn python2.7-doc <none> -- no debconf information
