Ubuntu
cdrtools package

isoinfo crashes on physical CDs; works on ISOs.

Bug #65700 reported by Adam Buchbinder
2
Affects Status Importance Assigned to Milestone
cdrtools (Ubuntu)
Invalid
Undecided
Unassigned

Bug Description

Binary package hint: mkisofs

A CD image was created as:

$ cdrecord -multi fdbasecd.iso Windows2000Pro.iso

Running isoinfo causes a segfault, and no output:

$ isoinfo -version
isoinfo 2.01 (i686-pc-linux-gnu)
$ isoinfo
Segmentation fault (core dumped)

(gdb) bt
#0 0xb7e736ad in fclose () from /lib/tls/i686/cmov/libc.so.6
#1 0x0804ae04 in ?? ()
#2 0x00000000 in ?? ()

This is repeatable. The program is from package mkisofs version 4:2.01+01a01-4ubuntu6, running on Dapper.

Revision history for this message
Adam Buchbinder (adam-buchbinder) wrote :

Building the package with debug symbols gives the following stack trace:

(gdb) bt
#0 0xb7e016ad in fclose () from /lib/tls/i686/cmov/libc.so.6
#1 0x0804bf5c in main (argc=1, argv=0xbfc0fe64) at isoinfo.c:1255

Revision history for this message
Adam Buchbinder (adam-buchbinder) wrote :

The crash occurs only on physical CDs, not on ISO images on disk. The crash is not restricted to multi-session discs; it occurs for a CD made with

$ cdrecord Windows2000.iso

as well.

Revision history for this message
Schily (schilling-fokus) wrote :

Does this happen with a recent original mkisofs?

http://cdrecord.berlios.de/

Revision history for this message
Reinhard Tartler (siretart) wrote :

Adam, can you please try the mkisofs package from gutsy/multiverse and report back?
(you might have to compile the sources yourself, since isoinfo is not installed in the binary package yet)

Changed in cdrtools:
status: New → Incomplete
Revision history for this message
Schily (schilling-fokus) wrote :

Setting to invalid as the reporter did not send the needed information to trace the problem nor test
a recent version of the program.

If you like to continue with the bug, send the requested information.

Changed in cdrtools:
status: Incomplete → Invalid
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