Bug#801294: dmsetup segfaults

Michal Suchanek michal.suchanek at ruk.cuni.cz
Thu Oct 8 09:35:02 UTC 2015

Package: dmsetup
Version: 2:1.02.104-1
Severity: normal


I have some problem with my lvm volumes.

one command used for inspecting the volumes would be dmsetup.


$ /sbin/dmsetup --help
Segmentation fault

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Reading symbols from /sbin/dmsetup...(no debugging symbols found)...done.
(gdb) r
Starting program: /sbin/dmsetup --help
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".

Program received signal SIGSEGV, Segmentation fault.
__strcmp_ssse3 () at ../sysdeps/x86_64/multiarch/../strcmp.S:210
210     ../sysdeps/x86_64/multiarch/../strcmp.S: No such file or directory.
(gdb) bt full
#0  __strcmp_ssse3 () at ../sysdeps/x86_64/multiarch/../strcmp.S:210
No locals.
#1  0x000055555555c134 in ?? ()
No symbol table info available.
#2  0x00007ffff75f6b45 in __libc_start_main (main=0x55555555b3f0, argc=2, argv=0x7fffffffe378, init=<optimized out>, fini=<optimized out>, 
    rtld_fini=<optimized out>, stack_end=0x7fffffffe368) at libc-start.c:287
        result = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -3506698109183282375, 93824992270913, 140737488348016, 0, 0, 3506698109358486329, 
                3506714323120730937}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x7fffffffe390, 0x7ffff7ffe1a8}, data = {prev = 0x0, 
              cleanup = 0x0, canceltype = -7280}}}
        not_first_call = <optimized out>
#3  0x000055555555da6a in ?? ()
No symbol table info available.

$ ldd /sbin/dmsetup 
        linux-vdso.so.1 (0x00007ffeadbcd000)
        libdevmapper.so.1.02.1 => /lib/x86_64-linux-gnu/libdevmapper.so.1.02.1 (0x00007fa9a9340000)
        librt.so.1 => /lib/x86_64-linux-gnu/librt.so.1 (0x00007fa9a9138000)
        libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007fa9a8d8e000)
        libselinux.so.1 => /lib/x86_64-linux-gnu/libselinux.so.1 (0x00007fa9a8b69000)
        libudev.so.1 => /lib/x86_64-linux-gnu/libudev.so.1 (0x00007fa9a8b49000)
        libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007fa9a892b000)
        /lib64/ld-linux-x86-64.so.2 (0x000055c6f6b66000)
        libpcre.so.3 => /lib/x86_64-linux-gnu/libpcre.so.3 (0x00007fa9a86bd000)
        libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007fa9a84b9000)
        libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007fa9a81b7000)
        libresolv.so.2 => /lib/x86_64-linux-gnu/libresolv.so.2 (0x00007fa9a7fa0000)
        libcap.so.2 => /lib/x86_64-linux-gnu/libcap.so.2 (0x00007fa9a7d9a000)
        libattr.so.1 => /lib/x86_64-linux-gnu/libattr.so.1 (0x00007fa9a7b94000)

-- System Information:
Debian Release: stretch/sid
  APT prefers testing
  APT policy: (910, 'testing'), (900, 'stable'), (610, 'oldstable'), (410, 'unstable'), (400, 'experimental')
Architecture: amd64 (x86_64)
Foreign Architectures: i386, armhf

Kernel: Linux 4.2.0-1-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8) (ignored: LC_ALL set to en_US.UTF-8)
Shell: /bin/sh linked to /bin/bash
Init: systemd (via /run/systemd/system)

Versions of packages dmsetup depends on:
ii  libc6               2.19-22
ii  libdevmapper1.02.1  2:1.02.104-1
ii  util-linux          2.27-3

dmsetup recommends no packages.

dmsetup suggests no packages.

-- no debconf information

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