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[Bug 1208091] Re: scanimage assert failure: *** Error in `scanimage': double free or corruption (top): 0x0000000002598130 ***

 

$ lsb_release -a
No LSB modules are available.
Distributor ID:	Ubuntu
Description:	Ubuntu 15.04
Release:	15.04
Codename:	vivid

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https://bugs.launchpad.net/bugs/1208091

Title:
  scanimage assert failure: *** Error in `scanimage': double free or
  corruption (top): 0x0000000002598130 ***

Status in sane-backends package in Ubuntu:
  Confirmed
Status in sane-backends package in Debian:
  Fix Released

Bug description:
  Similar errors occur when the normal user runs this command
  Accessing sacnner using network, setup notes are here
  http://ubuntuforums.org/showthread.php?t=1519201
  My other virtualbox client has no issue here
  the server is running xubuntu 13.04
  This output is from the saucy client

  www-data@127.0.0.1:/home/www-data/PHP-Scanner-Server$ scanimage -f "{\"ID\":%i,\"INUSE\":0,\"DEVICE\":\"%d\",\"NAME\":\"%v %m %t\"},"
  {"ID":0,"INUSE":0,"DEVICE":"net:10.0.0.50:plustek:libusb:003:002","NAME":"UMAX 3400 flatbed scanner"},{"ID":1,"INUSE":0,"DEVICE":"net:10.0.0.50:hpaio:/usb/Deskjet_F4400_series?serial=CN05DC61TP05C5","NAME":"Hewlett-Packard Deskjet_F4400_series all-in-one"},
  www-data@127.0.0.1:/home/www-data/PHP-Scanner-Server$ scanimage --help -d 'net:10.0.0.50:plustek:libusb:003:002'
  *** Error in `scanimage': double free or corruption (top): 0x0000000002598130 ***
  ======= Backtrace: =========
  /lib/x86_64-linux-gnu/libc.so.6(+0x80996)[0x7f4379829996]
  /lib/x86_64-linux-gnu/libc.so.6(fclose+0x14d)[0x7f43798179bd]
  /lib/x86_64-linux-gnu/libnss_files.so.2(_nss_files_getservbyname_r+0x11b)[0x7f4373df7adb]
  /lib/x86_64-linux-gnu/libc.so.6(getservbyname_r+0xd2)[0x7f43798bf022]
  /lib/x86_64-linux-gnu/libc.so.6(+0xcb72b)[0x7f437987472b]
  /lib/x86_64-linux-gnu/libc.so.6(+0xcba93)[0x7f4379874a93]
  /lib/x86_64-linux-gnu/libc.so.6(getaddrinfo+0xf4)[0x7f4379878d74]
  /usr/lib/x86_64-linux-gnu/sane/libsane-net.so.1(+0x6c3c)[0x7f437939cc3c]
  /usr/lib/x86_64-linux-gnu/sane/libsane-net.so.1(sane_net_init+0x428)[0x7f437939d438]
  /usr/lib/x86_64-linux-gnu/libsane.so.1(+0x3b00)[0x7f4379b73b00]
  /usr/lib/x86_64-linux-gnu/libsane.so.1(sane_dll_open+0xe2)[0x7f4379b74842]
  scanimage[0x401fa8]
  /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5)[0x7f43797cade5]
  scanimage[0x403924]
  ======= Memory map: ========
  00400000-0040a000 r-xp 00000000 08:01 1355                               /usr/bin/scanimage
  0060a000-0060b000 r--p 0000a000 08:01 1355                               /usr/bin/scanimage
  0060b000-0060c000 rw-p 0000b000 08:01 1355                               /usr/bin/scanimage
  0258d000-025ae000 rw-p 00000000 00:00 0                                  [heap]
  7f4373bdd000-7f4373bf2000 r-xp 00000000 08:01 1604                       /lib/x86_64-linux-gnu/libgcc_s.so.1
  7f4373bf2000-7f4373df1000 ---p 00015000 08:01 1604                       /lib/x86_64-linux-gnu/libgcc_s.so.1
  7f4373df1000-7f4373df2000 r--p 00014000 08:01 1604                       /lib/x86_64-linux-gnu/libgcc_s.so.1
  7f4373df2000-7f4373df3000 rw-p 00015000 08:01 1604                       /lib/x86_64-linux-gnu/libgcc_s.so.1
  7f4373df3000-7f4373dff000 r-xp 00000000 08:01 1621                       /lib/x86_64-linux-gnu/libnss_files-2.17.so
  7f4373dff000-7f4373ffe000 ---p 0000c000 08:01 1621                       /lib/x86_64-linux-gnu/libnss_files-2.17.so
  7f4373ffe000-7f4373fff000 r--p 0000b000 08:01 1621                       /lib/x86_64-linux-gnu/libnss_files-2.17.so
  7f4373fff000-7f4374000000 rw-p 0000c000 08:01 1621                       /lib/x86_64-linux-gnu/libnss_files-2.17.so
  7f4374000000-7f4374021000 rw-p 00000000 00:00 0 
  7f4374021000-7f4378000000 ---p 00000000 00:00 0 
  7f437810e000-7f437810f000 ---p 00000000 00:00 0 
  7f437810f000-7f437890f000 rw-p 00000000 00:00 0                          [stack:17829]
  7f437890f000-7f4378916000 r-xp 00000000 08:01 1615                       /lib/x86_64-linux-gnu/librt-2.17.so
  7f4378916000-7f4378b15000 ---p 00007000 08:01 1615                       /lib/x86_64-linux-gnu/librt-2.17.so
  7f4378b15000-7f4378b16000 r--p 00006000 08:01 1615                       /lib/x86_64-linux-gnu/librt-2.17.so
  7f4378b16000-7f4378b17000 rw-p 00007000 08:01 1615                       /lib/x86_64-linux-gnu/librt-2.17.so
  7f4378b17000-7f4378b5b000 r-xp 00000000 08:01 5920                       /lib/x86_64-linux-gnu/libdbus-1.so.3.7.4
  7f4378b5b000-7f4378d5a000 ---p 00044000 08:01 5920                       /lib/x86_64-linux-gnu/libdbus-1.so.3.7.4
  7f4378d5a000-7f4378d5b000 r--p 00043000 08:01 5920                       /lib/x86_64-linux-gnu/libdbus-1.so.3.7.4
  7f4378d5b000-7f4378d5c000 rw-p 00044000 08:01 5920                       /lib/x86_64-linux-gnu/libdbus-1.so.3.7.4
  7f4378d5c000-7f4378d73000 r-xp 00000000 08:01 1617                       /lib/x86_64-linux-gnu/libpthread-2.17.so
  7f4378d73000-7f4378f73000 ---p 00017000 08:01 1617                       /lib/x86_64-linux-gnu/libpthread-2.17.so
  7f4378f73000-7f4378f74000 r--p 00017000 08:01 1617                       /lib/x86_64-linux-gnu/libpthread-2.17.so
  7f4378f74000-7f4378f75000 rw-p 00018000 08:01 1617                       /lib/x86_64-linux-gnu/libpthread-2.17.so
  7f4378f75000-7f4378f79000 rw-p 00000000 00:00 0 
  7f4378f79000-7f4378f88000 r-xp 00000000 08:01 140219                     /usr/lib/x86_64-linux-gnu/libavahi-client.so.3.2.9
  7f4378f88000-7f4379188000 ---p 0000f000 08:01 140219                     /usr/lib/x86_64-linux-gnu/libavahi-client.so.3.2.9
  7f4379188000-7f4379189000 r--p 0000f000 08:01 140219                     /usr/lib/x86_64-linux-gnu/libavahi-client.so.3.2.9
  7f4379189000-7f437918a000 rw-p 00010000 08:01 140219                     /usr/lib/x86_64-linux-gnu/libavahi-client.so.3.2.9
  7f437918a000-7f4379195000 r-xp 00000000 08:01 140221                     /usr/lib/x86_64-linux-gnu/libavahi-common.so.3.5.3
  7f4379195000-7f4379394000 ---p 0000b000 08:01 140221                     /usr/lib/x86_64-linux-gnu/libavahi-common.so.3.5.3
  7f4379394000-7f4379395000 r--p 0000a000 08:01 140221                     /usr/lib/x86_64-linux-gnu/libavahi-common.so.3.5.3
  7f4379395000-7f4379396000 rw-p 0000b000 08:01 140221                     /usr/lib/x86_64-linux-gnu/libavahi-common.so.3.5.3
  7f4379396000-7f43793a4000 r-xp 00000000 08:01 159231                     /usr/lib/x86_64-linux-gnu/sane/libsane-net.so.1.0.23
  7f43793a4000-7f43795a3000 ---p 0000e000 08:01 159231                     /usr/lib/x86_64-linux-gnu/sane/libsane-net.so.1.0.23
  7f43795a3000-7f43795a4000 r--p 0000d000 08:01 159231                     /usr/lib/x86_64-linux-gnu/sane/libsane-net.so.1.0.23
  7f43795a4000-7f43795a5000 rw-p 0000e000 08:01 159231                     /usr/lib/x86_64-linux-gnu/sane/libsane-net.so.1.0.23
  7f43795a5000-7f43795a8000 r-xp 00000000 08:01 1605                       /lib/x86_64-linux-gnu/libdl-2.17.so
  7f43795a8000-7f43797a7000 ---p 00003000 08:01 1605                       /lib/x86_64-linux-gnu/libdl-2.17.so
  7f43797a7000-7f43797a8000 r--p 00002000 08:01 1605                       /lib/x86_64-linux-gnu/libdl-2.17.so
  7f43797a8000-7f43797a9000 rw-p 00003000 08:01 1605                       /lib/x86_64-linux-gnu/libdl-2.17.so
  7f43797a9000-7f4379965000 r-xp 00000000 08:01 1627                       /lib/x86_64-linux-gnu/libc-2.17.so
  7f4379965000-7f4379b65000 ---p 001bc000 08:01 1627                       /lib/x86_64-linux-gnu/libc-2.17.so
  7f4379b65000-7f4379b69000 r--p 001bc000 08:01 1627                       /lib/x86_64-linux-gnu/libc-2.17.so
  7f4379b69000-7f4379b6b000 rw-p 001c0000 08:01 1627                       /lib/x86_64-linux-gnu/libc-2.17.so
  7f4379b6b000-7f4379b70000 rw-p 00000000 00:00 0 
  7f4379b70000-7f4379b77000 r-xp 00000000 08:01 133923                     /usr/lib/x86_64-linux-gnu/libsane.so.1.0.23
  7f4379b77000-7f4379d76000 ---p 00007000 08:01 133923                     /usr/lib/x86_64-linux-gnu/libsane.so.1.0.23
  7f4379d76000-7f4379d77000 r--p 00006000 08:01 133923                     /usr/lib/x86_64-linux-gnu/libsane.so.1.0.23
  7f4379d77000-7f4379d78000 rw-p 00007000 08:01 133923                     /usr/lib/x86_64-linux-gnu/libsane.so.1.0.23
  7f4379d78000-7f4379d9b000 r-xp 00000000 08:01 1618                       /lib/x86_64-linux-gnu/ld-2.17.so
  7f4379f83000-7f4379f86000 rw-p 00000000 00:00 0 
  7f4379f94000-7f4379f9a000 rw-p 00000000 00:00 0 
  7f4379f9a000-7f4379f9b000 r--p 00022000 08:01 1618                       /lib/x86_64-linux-gnu/ld-2.17.so
  7f4379f9b000-7f4379f9d000 rw-p 00023000 08:01 1618                       /lib/x86_64-linux-gnu/ld-2.17.so
  7ffff0848000-7ffff0869000 rw-p 00000000 00:00 0                          [stack]
  7ffff09fe000-7ffff0a00000 r-xp 00000000 00:00 0                          [vdso]
  ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
  Usage: scanimage [OPTION]...

  Start image acquisition on a scanner device and write image data to
  standard output.

  Parameters are separated by a blank from single-character options (e.g.
  -d epson) and by a "=" from multi-character options (e.g. --device-name=epson).
  -d, --device-name=DEVICE   use a given scanner device (e.g. hp:/dev/scanner)
      --format=pnm|tiff      file format of output file
  -i, --icc-profile=PROFILE  include this ICC profile into TIFF file
  -L, --list-devices         show available scanner devices
  -f, --formatted-device-list=FORMAT similar to -L, but the FORMAT of the output
                             can be specified: %d (device name), %v (vendor),
                             %m (model), %t (type), %i (index number), and
                             %n (newline)
  -b, --batch[=FORMAT]       working in batch mode, FORMAT is `out%d.pnm' or
                             `out%d.tif' by default depending on --format
      --batch-start=#        page number to start naming files with
      --batch-count=#        how many pages to scan in batch mode
      --batch-increment=#    increase page number in filename by #
      --batch-double         increment page number by two, same as
                             --batch-increment=2
      --batch-prompt         ask for pressing a key before scanning a page
      --accept-md5-only      only accept authorization requests using md5
  -p, --progress             print progress messages
  -n, --dont-scan            only set options, don't actually scan
  -T, --test                 test backend thoroughly
  -A, --all-options          list all available backend options
  -h, --help                 display this help message and exit
  -v, --verbose              give even more status messages
  -B, --buffer-size=#        change input buffer size (in kB, default 32)
  -V, --version              print version information
  Aborted (core dumped)
  www-data@127.0.0.1:/home/www-data/PHP-Scanner-Server$ scanimage --help -d 'net:10.0.0.50:plustek:libusb:003:002' --source ' in `scanimage'\'': double free or corruption (top): 0x0000000002598130 ***
  ======= Backtrace: =========
  /lib/x86_64-linux-gnu/libc.so.6(+0x80996)[0x7f4379829996]
  /lib/x86_64-linux-gnu/libc.so.6(fclose+0x14d)[0x7f43798179bd]
  /lib/x86_64-linux-gnu/libnss_files.so.2(_nss_files_getservbyname_r+0x11b)[0x7f4373df7adb]
  /lib/x86_64-linux-gnu/libc.so.6(getservbyname_r+0xd2)[0x7f43798bf022]
  /lib/x86_64-linux-gnu/libc.so.6(+0xcb72b)[0x7f437987472b]
  /lib/x86_64-linux-gnu/libc.so.6(+0xcba93)[0x7f4379874a93]
  /lib/x86_64-linux-gnu/libc.so.6(getaddrinfo+0xf4)[0x7f4379878d74]
  /usr/lib/x86_64-linux-gnu/sane/libsane-net.so.1(+0x6c3c)[0x7f437939cc3c]
  /usr/lib/x86_64-linux-gnu/sane/libsane-net.so.1(sane_net_init+0x428)[0x7f437939d438]
  /usr/lib/x86_64-linux-gnu/libsane.so.1(+0x3b00)[0x7f4379b73b00]
  /usr/lib/x86_64-linux-gnu/libsane.so.1(sane_dll_open+0xe2)[0x7f4379b74842]
  scanimage[0x401fa8]
  /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5)[0x7f43797cade5]
  scanimage[0x403924]
  ======= Memory map: ========
  00400000-0040a000 r-xp 00000000 08:01 1355                               /usr/bin/scanimage
  0060a000-0060b000 r--p 0000a000 08:01 1355                               /usr/bin/scanimage
  0060b000-0060c000 rw-p 0000b000 08:01 1355                               /usr/bin/scanimage
  0258d000-025ae000 rw-p 00000000 00:00 0                                 '
  Segmentation fault (core dumped)
  www-data@127.0.0.1:/home/www-data/PHP-Scanner-Server$ lsusb -s '003:002'

  www-data@127.0.0.1:/home/www-data/PHP-Scanner-Server$ scanimage --help -d 'net:10.0.0.50:hpaio:/usb/Deskjet_F4400_series?serial=CN05DC61TP05C5'
  *** Error in `scanimage': double free or corruption (top): 0x0000000002334f50 ***
  ======= Backtrace: =========
  /lib/x86_64-linux-gnu/libc.so.6(+0x80996)[0x7ff4dc230996]
  /lib/x86_64-linux-gnu/libc.so.6(fclose+0x14d)[0x7ff4dc21e9bd]
  /lib/x86_64-linux-gnu/libnss_files.so.2(_nss_files_getservbyname_r+0x11b)[0x7ff4da90cadb]
  /lib/x86_64-linux-gnu/libc.so.6(getservbyname_r+0xd2)[0x7ff4dc2c6022]
  /lib/x86_64-linux-gnu/libc.so.6(+0xcb72b)[0x7ff4dc27b72b]
  /lib/x86_64-linux-gnu/libc.so.6(+0xcba93)[0x7ff4dc27ba93]
  /lib/x86_64-linux-gnu/libc.so.6(getaddrinfo+0xf4)[0x7ff4dc27fd74]
  /usr/lib/x86_64-linux-gnu/sane/libsane-net.so.1(+0x6c3c)[0x7ff4dbda3c3c]
  /usr/lib/x86_64-linux-gnu/sane/libsane-net.so.1(sane_net_init+0x428)[0x7ff4dbda4438]
  /usr/lib/x86_64-linux-gnu/libsane.so.1(+0x3b00)[0x7ff4dc57ab00]
  /usr/lib/x86_64-linux-gnu/libsane.so.1(sane_dll_open+0xe2)[0x7ff4dc57b842]
  scanimage[0x401fa8]
  /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5)[0x7ff4dc1d1de5]
  scanimage[0x403924]
  ======= Memory map: ========
  00400000-0040a000 r-xp 00000000 08:01 1355                               /usr/bin/scanimage
  0060a000-0060b000 r--p 0000a000 08:01 1355                               /usr/bin/scanimage
  0060b000-0060c000 rw-p 0000b000 08:01 1355                               /usr/bin/scanimage
  0232a000-0234b000 rw-p 00000000 00:00 0                                  [heap]
  7ff4d4000000-7ff4d4021000 rw-p 00000000 00:00 0 
  7ff4d4021000-7ff4d8000000 ---p 00000000 00:00 0 
  7ff4da6f2000-7ff4da707000 r-xp 00000000 08:01 1604                       /lib/x86_64-linux-gnu/libgcc_s.so.1
  7ff4da707000-7ff4da906000 ---p 00015000 08:01 1604                       /lib/x86_64-linux-gnu/libgcc_s.so.1
  7ff4da906000-7ff4da907000 r--p 00014000 08:01 1604                       /lib/x86_64-linux-gnu/libgcc_s.so.1
  7ff4da907000-7ff4da908000 rw-p 00015000 08:01 1604                       /lib/x86_64-linux-gnu/libgcc_s.so.1
  7ff4da908000-7ff4da914000 r-xp 00000000 08:01 1621                       /lib/x86_64-linux-gnu/libnss_files-2.17.so
  7ff4da914000-7ff4dab13000 ---p 0000c000 08:01 1621                       /lib/x86_64-linux-gnu/libnss_files-2.17.so
  7ff4dab13000-7ff4dab14000 r--p 0000b000 08:01 1621                       /lib/x86_64-linux-gnu/libnss_files-2.17.so
  7ff4dab14000-7ff4dab15000 rw-p 0000c000 08:01 1621                       /lib/x86_64-linux-gnu/libnss_files-2.17.so
  7ff4dab15000-7ff4dab16000 ---p 00000000 00:00 0 
  7ff4dab16000-7ff4db316000 rw-p 00000000 00:00 0                          [stack:17840]
  7ff4db316000-7ff4db31d000 r-xp 00000000 08:01 1615                       /lib/x86_64-linux-gnu/librt-2.17.so
  7ff4db31d000-7ff4db51c000 ---p 00007000 08:01 1615                       /lib/x86_64-linux-gnu/librt-2.17.so
  7ff4db51c000-7ff4db51d000 r--p 00006000 08:01 1615                       /lib/x86_64-linux-gnu/librt-2.17.so
  7ff4db51d000-7ff4db51e000 rw-p 00007000 08:01 1615                       /lib/x86_64-linux-gnu/librt-2.17.so
  7ff4db51e000-7ff4db562000 r-xp 00000000 08:01 5920                       /lib/x86_64-linux-gnu/libdbus-1.so.3.7.4
  7ff4db562000-7ff4db761000 ---p 00044000 08:01 5920                       /lib/x86_64-linux-gnu/libdbus-1.so.3.7.4
  7ff4db761000-7ff4db762000 r--p 00043000 08:01 5920                       /lib/x86_64-linux-gnu/libdbus-1.so.3.7.4
  7ff4db762000-7ff4db763000 rw-p 00044000 08:01 5920                       /lib/x86_64-linux-gnu/libdbus-1.so.3.7.4
  7ff4db763000-7ff4db77a000 r-xp 00000000 08:01 1617                       /lib/x86_64-linux-gnu/libpthread-2.17.so
  7ff4db77a000-7ff4db97a000 ---p 00017000 08:01 1617                       /lib/x86_64-linux-gnu/libpthread-2.17.so
  7ff4db97a000-7ff4db97b000 r--p 00017000 08:01 1617                       /lib/x86_64-linux-gnu/libpthread-2.17.so
  7ff4db97b000-7ff4db97c000 rw-p 00018000 08:01 1617                       /lib/x86_64-linux-gnu/libpthread-2.17.so
  7ff4db97c000-7ff4db980000 rw-p 00000000 00:00 0 
  7ff4db980000-7ff4db98f000 r-xp 00000000 08:01 140219                     /usr/lib/x86_64-linux-gnu/libavahi-client.so.3.2.9
  7ff4db98f000-7ff4dbb8f000 ---p 0000f000 08:01 140219                     /usr/lib/x86_64-linux-gnu/libavahi-client.so.3.2.9
  7ff4dbb8f000-7ff4dbb90000 r--p 0000f000 08:01 140219                     /usr/lib/x86_64-linux-gnu/libavahi-client.so.3.2.9
  7ff4dbb90000-7ff4dbb91000 rw-p 00010000 08:01 140219                     /usr/lib/x86_64-linux-gnu/libavahi-client.so.3.2.9
  7ff4dbb91000-7ff4dbb9c000 r-xp 00000000 08:01 140221                     /usr/lib/x86_64-linux-gnu/libavahi-common.so.3.5.3
  7ff4dbb9c000-7ff4dbd9b000 ---p 0000b000 08:01 140221                     /usr/lib/x86_64-linux-gnu/libavahi-common.so.3.5.3
  7ff4dbd9b000-7ff4dbd9c000 r--p 0000a000 08:01 140221                     /usr/lib/x86_64-linux-gnu/libavahi-common.so.3.5.3
  7ff4dbd9c000-7ff4dbd9d000 rw-p 0000b000 08:01 140221                     /usr/lib/x86_64-linux-gnu/libavahi-common.so.3.5.3
  7ff4dbd9d000-7ff4dbdab000 r-xp 00000000 08:01 159231                     /usr/lib/x86_64-linux-gnu/sane/libsane-net.so.1.0.23
  7ff4dbdab000-7ff4dbfaa000 ---p 0000e000 08:01 159231                     /usr/lib/x86_64-linux-gnu/sane/libsane-net.so.1.0.23
  7ff4dbfaa000-7ff4dbfab000 r--p 0000d000 08:01 159231                     /usr/lib/x86_64-linux-gnu/sane/libsane-net.so.1.0.23
  7ff4dbfab000-7ff4dbfac000 rw-p 0000e000 08:01 159231                     /usr/lib/x86_64-linux-gnu/sane/libsane-net.so.1.0.23
  7ff4dbfac000-7ff4dbfaf000 r-xp 00000000 08:01 1605                       /lib/x86_64-linux-gnu/libdl-2.17.so
  7ff4dbfaf000-7ff4dc1ae000 ---p 00003000 08:01 1605                       /lib/x86_64-linux-gnu/libdl-2.17.so
  7ff4dc1ae000-7ff4dc1af000 r--p 00002000 08:01 1605                       /lib/x86_64-linux-gnu/libdl-2.17.so
  7ff4dc1af000-7ff4dc1b0000 rw-p 00003000 08:01 1605                       /lib/x86_64-linux-gnu/libdl-2.17.so
  7ff4dc1b0000-7ff4dc36c000 r-xp 00000000 08:01 1627                       /lib/x86_64-linux-gnu/libc-2.17.so
  7ff4dc36c000-7ff4dc56c000 ---p 001bc000 08:01 1627                       /lib/x86_64-linux-gnu/libc-2.17.so
  7ff4dc56c000-7ff4dc570000 r--p 001bc000 08:01 1627                       /lib/x86_64-linux-gnu/libc-2.17.so
  7ff4dc570000-7ff4dc572000 rw-p 001c0000 08:01 1627                       /lib/x86_64-linux-gnu/libc-2.17.so
  7ff4dc572000-7ff4dc577000 rw-p 00000000 00:00 0 
  7ff4dc577000-7ff4dc57e000 r-xp 00000000 08:01 133923                     /usr/lib/x86_64-linux-gnu/libsane.so.1.0.23
  7ff4dc57e000-7ff4dc77d000 ---p 00007000 08:01 133923                     /usr/lib/x86_64-linux-gnu/libsane.so.1.0.23
  7ff4dc77d000-7ff4dc77e000 r--p 00006000 08:01 133923                     /usr/lib/x86_64-linux-gnu/libsane.so.1.0.23
  7ff4dc77e000-7ff4dc77f000 rw-p 00007000 08:01 133923                     /usr/lib/x86_64-linux-gnu/libsane.so.1.0.23
  7ff4dc77f000-7ff4dc7a2000 r-xp 00000000 08:01 1618                       /lib/x86_64-linux-gnu/ld-2.17.so
  7ff4dc98a000-7ff4dc98d000 rw-p 00000000 00:00 0 
  7ff4dc99b000-7ff4dc9a1000 rw-p 00000000 00:00 0 
  7ff4dc9a1000-7ff4dc9a2000 r--p 00022000 08:01 1618                       /lib/x86_64-linux-gnu/ld-2.17.so
  7ff4dc9a2000-7ff4dc9a4000 rw-p 00023000 08:01 1618                       /lib/x86_64-linux-gnu/ld-2.17.so
  7fffaca61000-7fffaca82000 rw-p 00000000 00:00 0                          [stack]
  7fffacbfe000-7fffacc00000 r-xp 00000000 00:00 0                          [vdso]
  ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
  Usage: scanimage [OPTION]...

  Start image acquisition on a scanner device and write image data to
  standard output.

  Parameters are separated by a blank from single-character options (e.g.
  -d epson) and by a "=" from multi-character options (e.g. --device-name=epson).
  -d, --device-name=DEVICE   use a given scanner device (e.g. hp:/dev/scanner)
      --format=pnm|tiff      file format of output file
  -i, --icc-profile=PROFILE  include this ICC profile into TIFF file
  -L, --list-devices         show available scanner devices
  -f, --formatted-device-list=FORMAT similar to -L, but the FORMAT of the output
                             can be specified: %d (device name), %v (vendor),
                             %m (model), %t (type), %i (index number), and
                             %n (newline)
  -b, --batch[=FORMAT]       working in batch mode, FORMAT is `out%d.pnm' or
                             `out%d.tif' by default depending on --format
      --batch-start=#        page number to start naming files with
      --batch-count=#        how many pages to scan in batch mode
      --batch-increment=#    increase page number in filename by #
      --batch-double         increment page number by two, same as
                             --batch-increment=2
      --batch-prompt         ask for pressing a key before scanning a page
      --accept-md5-only      only accept authorization requests using md5
  -p, --progress             print progress messages
  -n, --dont-scan            only set options, don't actually scan
  -T, --test                 test backend thoroughly
  -A, --all-options          list all available backend options
  -h, --help                 display this help message and exit
  -v, --verbose              give even more status messages
  -B, --buffer-size=#        change input buffer size (in kB, default 32)
  -V, --version              print version information
  Aborted (core dumped)
  www-data@127.0.0.1:/home/www-data/PHP-Scanner-Server$ scanimage --help -d 'net:10.0.0.50:hpaio:/usb/Deskjet_F4400_series?serial=CN05DC61TP05C5' --source ' in `scanimage'\'': double free or corruption (top): 0x0000000002334f50 ***
  ======= Backtrace: =========
  /lib/x86_64-linux-gnu/libc.so.6(+0x80996)[0x7ff4dc230996]
  /lib/x86_64-linux-gnu/libc.so.6(fclose+0x14d)[0x7ff4dc21e9bd]
  /lib/x86_64-linux-gnu/libnss_files.so.2(_nss_files_getservbyname_r+0x11b)[0x7ff4da90cadb]
  /lib/x86_64-linux-gnu/libc.so.6(getservbyname_r+0xd2)[0x7ff4dc2c6022]
  /lib/x86_64-linux-gnu/libc.so.6(+0xcb72b)[0x7ff4dc27b72b]
  /lib/x86_64-linux-gnu/libc.so.6(+0xcba93)[0x7ff4dc27ba93]
  /lib/x86_64-linux-gnu/libc.so.6(getaddrinfo+0xf4)[0x7ff4dc27fd74]
  /usr/lib/x86_64-linux-gnu/sane/libsane-net.so.1(+0x6c3c)[0x7ff4dbda3c3c]
  /usr/lib/x86_64-linux-gnu/sane/libsane-net.so.1(sane_net_init+0x428)[0x7ff4dbda4438]
  /usr/lib/x86_64-linux-gnu/libsane.so.1(+0x3b00)[0x7ff4dc57ab00]
  /usr/lib/x86_64-linux-gnu/libsane.so.1(sane_dll_open+0xe2)[0x7ff4dc57b842]
  scanimage[0x401fa8]
  /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5)[0x7ff4dc1d1de5]
  scanimage[0x403924]
  ======= Memory map: ========
  00400000-0040a000 r-xp 00000000 08:01 1355                               /usr/bin/scanimage
  0060a000-0060b000 r--p 0000a000 08:01 1355                               /usr/bin/scanimage
  0060b000-0060c000 rw-p 0000b000 08:01 1355                               /usr/bin/scanimage
  0232a000-0234b000 rw-p 00000000 00:00 0                                 '
  scanimage: setting of option --source failed (Invalid argument)
  Usage: scanimage [OPTION]...

  Start image acquisition on a scanner device and write image data to
  standard output.

  Parameters are separated by a blank from single-character options (e.g.
  -d epson) and by a "=" from multi-character options (e.g. --device-name=epson).
  -d, --device-name=DEVICE   use a given scanner device (e.g. hp:/dev/scanner)
      --format=pnm|tiff      file format of output file
  -i, --icc-profile=PROFILE  include this ICC profile into TIFF file
  -L, --list-devices         show available scanner devices
  -f, --formatted-device-list=FORMAT similar to -L, but the FORMAT of the output
                             can be specified: %d (device name), %v (vendor),
                             %m (model), %t (type), %i (index number), and
                             %n (newline)
  -b, --batch[=FORMAT]       working in batch mode, FORMAT is `out%d.pnm' or
                             `out%d.tif' by default depending on --format
      --batch-start=#        page number to start naming files with
      --batch-count=#        how many pages to scan in batch mode
      --batch-increment=#    increase page number in filename by #
      --batch-double         increment page number by two, same as
                             --batch-increment=2
      --batch-prompt         ask for pressing a key before scanning a page
      --accept-md5-only      only accept authorization requests using md5
  -p, --progress             print progress messages
  -n, --dont-scan            only set options, don't actually scan
  -T, --test                 test backend thoroughly
  -A, --all-options          list all available backend options
  -h, --help                 display this help message and exit
  -v, --verbose              give even more status messages
  -B, --buffer-size=#        change input buffer size (in kB, default 32)
  -V, --version              print version information
  www-data@127.0.0.1:/home/www-data/PHP-Scanner-Server$

  ProblemType: Crash
  DistroRelease: Ubuntu 13.10
  Package: sane-utils 1.0.23-0ubuntu3
  ProcVersionSignature: Ubuntu 3.10.0-6.17-generic 3.10.3
  Uname: Linux 3.10.0-6-generic x86_64
  ApportVersion: 2.12-0ubuntu2
  Architecture: amd64
  AssertionMessage: *** Error in `scanimage': double free or corruption (out): 0x00007fd69c000de0 ***
  CrashCounter: 1
  Date: Sat Aug  3 22:30:53 2013
  ExecutablePath: /usr/bin/scanimage
  InstallationDate: Installed on 2013-07-27 (7 days ago)
  InstallationMedia: Xubuntu 13.10 "Saucy Salamander" - Alpha amd64 (20130727)
  MarkForUpload: True
  ProcCmdline: scanimage -f {"ID":%i,"INUSE":0,"DEVICE":"%d","NAME":"%v\ %m\ %t"},
  ProcEnviron:
   PATH=(custom, no user)
   LANG=C
  Signal: 6
  SourcePackage: sane-backends
  StacktraceTop:
   __libc_message (do_abort=do_abort@entry=2, fmt=fmt@entry=0x7fd6ad1f26a0 "*** Error in `%s': %s: 0x%s ***\n") at ../sysdeps/unix/sysv/linux/libc_fatal.c:199
   malloc_printerr (ptr=0x7fd69c000de0, str=0x7fd6ad1f27d0 "double free or corruption (out)", action=3) at malloc.c:4902
   _int_free (av=<optimized out>, p=0x7fd69c000dd0, have_lock=0) at malloc.c:3758
   _IO_new_fclose (fp=0x7fd69c000de0) at iofclose.c:85
   internal_endent () at nss_files/files-XXX.c:161
  Title: scanimage assert failure: *** Error in `scanimage': double free or corruption (out): 0x00007fd69c000de0 ***
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: lp

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