[Bug 1087977] [NEW] cannot unzip valid archive, reports "cannot find file"

[Ramses Rodriguez Martinez]

Public bug reported:

Unzip cannot extract nor test certain ZIP files:

$ unzip -t V33585-01.zip
unzip:  cannot find V33585-01.zip, V33585-01.zip.zip or V33585-01.zip.ZIP.

The file is readable and identified as a valid ZIP file by "file":
$ file V33585-01.zip
V33585-01.zip: Zip archive data, at least v2.0 to extract

$ du V33585-01.zip
3634652	V33585-01.zip

Strace output:

stat64("V33585-01.zip", {st_mode=S_IFREG|0664, st_size=3721873348, ...}) = 0
stat64("V33585-01.zip.zip", 0xffa4f53c) = -1 ENOENT (No such file or directory)
stat64("V33585-01.zip.ZIP", 0xffa4f53c) = -1 ENOENT (No such file or directory)
ioctl(1, TIOCGWINSZ, {ws_row=22, ws_col=80, ws_xpixel=0, ws_ypixel=0}) = 0
write(1, "unzip:  cannot find V33585-01.zi"..., 75unzip:  cannot find V33585-01.zip, V33585-01.zip.zip or V33585-01.zip.ZIP.
) = 75
ioctl(1, SNDCTL_TMR_TIMEBASE or TCGETS, {B38400 opost isig icanon echo ...}) = 0
exit_group(9)                           = ?

I could extract the archive with file-roller.

I wonder if it's related with the size of the zip file (3.5Gb) or an
issue with the 64 bit version.

VERSION:
unzip:
  Installed: 6.0-7ubuntu1
  Candidate: 6.0-7ubuntu1
  Version table:
 *** 6.0-7ubuntu1 0
        500 http://archive.ubuntu.com/ubuntu/ quantal/main amd64 Packages
        100 /var/lib/dpkg/status

Regards.

** Affects: unzip (Ubuntu)
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/1087977

Title:
  cannot unzip valid archive, reports "cannot find file"

Status in “unzip” package in Ubuntu:
  New

Bug description:
  Unzip cannot extract nor test certain ZIP files:

  $ unzip -t V33585-01.zip
  unzip:  cannot find V33585-01.zip, V33585-01.zip.zip or V33585-01.zip.ZIP.

  The file is readable and identified as a valid ZIP file by "file":
  $ file V33585-01.zip
  V33585-01.zip: Zip archive data, at least v2.0 to extract

  $ du V33585-01.zip
  3634652	V33585-01.zip

  Strace output:

  stat64("V33585-01.zip", {st_mode=S_IFREG|0664, st_size=3721873348, ...}) = 0
  stat64("V33585-01.zip.zip", 0xffa4f53c) = -1 ENOENT (No such file or directory)
  stat64("V33585-01.zip.ZIP", 0xffa4f53c) = -1 ENOENT (No such file or directory)
  ioctl(1, TIOCGWINSZ, {ws_row=22, ws_col=80, ws_xpixel=0, ws_ypixel=0}) = 0
  write(1, "unzip:  cannot find V33585-01.zi"..., 75unzip:  cannot find V33585-01.zip, V33585-01.zip.zip or V33585-01.zip.ZIP.
  ) = 75
  ioctl(1, SNDCTL_TMR_TIMEBASE or TCGETS, {B38400 opost isig icanon echo ...}) = 0
  exit_group(9)                           = ?

  I could extract the archive with file-roller.

  I wonder if it's related with the size of the zip file (3.5Gb) or an
  issue with the 64 bit version.

  VERSION:
  unzip:
    Installed: 6.0-7ubuntu1
    Candidate: 6.0-7ubuntu1
    Version table:
   *** 6.0-7ubuntu1 0
          500 http://archive.ubuntu.com/ubuntu/ quantal/main amd64 Packages
          100 /var/lib/dpkg/status

  Regards.

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