Re: [Dvdrtools-users] Problems with first try of dvd-recording

[Simon]

The same happens on a test system of mine (Compaq PIII733, 256MB Ram, ide 
chipset PIIX4, PIONEER DVD-RW DVR-103 aka DVR-A03).
It's a SuSE 7.3, SuSE kernel 2.4.16, self-compiled dvdrtools-0.1.1.
Here's the output of strace/ltrace:

~ # strace /usr/local/dvdrecord/dvdrecord
execve("/usr/local/dvdrecord/dvdrecord", ["/usr/local/dvdrecord/dvdrecord"], 
[/* 49 vars */]) = 0
uname({sys="Linux", node="prova3", ...}) = 0
brk(0)                                  = 0x807d0bc
old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) 
= 0x40015000
open("/etc/ld.so.preload", O_RDONLY)    = -1 ENOENT (No such file or 
directory)
open("/etc/ld.so.cache", O_RDONLY)      = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=48786, ...}) = 0
old_mmap(NULL, 48786, PROT_READ, MAP_PRIVATE, 3, 0) = 0x40016000
close(3)                                = 0
open("/lib/libc.so.6", O_RDONLY)        = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\300\330"..., 1024) = 
1024
fstat64(3, {st_mode=S_IFREG|0755, st_size=1384040, ...}) = 0
old_mmap(NULL, 1201860, PROT_READ|PROT_EXEC, MAP_PRIVATE, 3, 0) = 0x40022000
mprotect(0x4013d000, 42692, PROT_NONE)  = 0
old_mmap(0x4013d000, 28672, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3, 
0x11a000) = 0x4013d000
old_mmap(0x40144000, 14020, PROT_READ|PROT_WRITE, 
MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x40144000
close(3)                                = 0
munmap(0x40016000, 48786)               = 0
--- SIGSEGV (Segmentation fault) ---
+++ killed by SIGSEGV +++


~ # ltrace /usr/local/dvdrecord/dvdrecord
__libc_start_main(0x08049590, 1, 0xbffff744, 0x08048fd4, 0x08068a40 
<unfinished ...>
__register_frame_info(0x0807b9a0, 0x0807bbd0, 0xbffff6e8, 0x400530a8, 
0x401428c4) = 0x40143500
strcpy(0x0807ca40, "/usr/local/dvdrecord/dvdrecord") = 0x0807ca40
--- SIGSEGV (Segmentation fault) ---
+++ killed by SIGSEGV +++


A segmentation fault is thrown also if I run "readcd", while the other tools 
(cdda2mp3, cdda2ogg. cdda2wav, devdump, isodump, isoinfo, isovfy , mkisofs) 
seem to work - i.e. simply running them without parameters does not generate 
any SIGSEGV.

Also for me, "normal" CD burning with cdrecord works great


--- Quoted message ---

On 8 Feb 2002, martin gangkofer wrote:

> i have another problem:
> whenever i try to run dvdrecord on my computer it throws a segmentation
> fault. i used the rpm-package and also compiled it my self. both did not
> work.

Did you try 0.1.1? The Makefile.am typo in 0.1.0 could cause some rather 
weird behavior if you had an old libdeflt.so from cdrecord in /usr/lib.

If this still happens with 0.1.1, please send me the output of "strace 
dvdrecord [whatever parameters you need]" and "ltrace dvdrecord [whatever 
parameters you need]".

--- end of Quote





-- 

Greetings,

        Simon.

====================
Dr. Simone Grabstein 
address@hidden
====================