Re: [Dvdauthor-users] dvdauthor 0.7.0 - segment fault

[Andrew Z <fo...@gm...>]

Lawrence,
 thank you for reply.
 I kinda almost gave up so completely overlooked that i should try gdb.
The only change i made is i set DEFAULT_FORMAT in the session - export
VIDEO_FORMAT=NTSC.
Here is more meaningful information from the gdb session:

Reading symbols from
/home/oracle/rpm/redhat/SOURCES/dvd/bin/dvdauthor...done.
(gdb) set args -o dvd_ready -m out.mpg
(gdb) run
Starting program: /home/oracle/rpm/redhat/SOURCES/dvd/bin/dvdauthor -o
dvd_ready -m out.mpg
DVDAuthor::dvdauthor, version 0.7.1.
Build options: gnugetopt iconv freetype fontconfig
Send bug reports to <dvd...@li...>

INFO: default video format is NTSC
INFO: dvdauthor creating VTS

Program received signal SIGSEGV, Segmentation fault.
dvdauthor_vts_gen (menus=0x0, titles=0x657150, fbase=0x7fffffffe818
"dvd_ready") at dvdauthor.c:1973
1973        for (i = 0; i < menus->numgroups; i++)



On Thu, Jun 14, 2012 at 10:37 PM, Andrew Z <fo...@gm...> wrote:

> hello,
>  i'm running RH (scientific Linux 6.2) clone with all security applied.
> dvdauthor has been running for years without any issues.
> But a few days ago it started crashing. I didn't make any changes to the
> script that calls it. Please advise
>
>
>  dvdauthor -v
> DVDAuthor::dvdauthor, version 0.7.0.
> Build options: gnugetopt iconv freetype fribidi fontconfig
> Send bug reports to <dvd...@li...>
>
> uname -a
> Linux server.home 2.6.32-220.17.1.el6.x86_64 #1 SMP Tue May 15 17:16:46
> CDT 2012 x86_64 x86_64 x86_64 GNU/Linux
>
> [code]
> strace dvdauthor -o dvd_ready -m ./out.mpg
> execve("/usr/bin/dvdauthor", ["dvdauthor", "-o", "dvd_ready", "-m",
> "./out.mpg"], [/* 42 vars */]) = 0
> brk(0)                                  = 0x23df000
> mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) =
> 0x7fc6e1dd6000
> access("/etc/ld.so.preload", R_OK)      = -1 ENOENT (No such file or
> directory)
> open("/etc/ld.so.cache", O_RDONLY)      = 3
> fstat(3, {st_mode=S_IFREG|0644, st_size=68721, ...}) = 0
> mmap(NULL, 68721, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7fc6e1dc5000
> close(3)                                = 0
> open("/usr/lib64/libxml2.so.2", O_RDONLY) = 3
> read(3,
> "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\360\306\2\0\0\0\0\0"...,
> 832) = 832
> fstat(3, {st_mode=S_IFREG|0755, st_size=1376704, ...}) = 0
> mmap(NULL, 3477176, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0)
> = 0x7fc6e1867000
> mprotect(0x7fc6e19ae000, 2093056, PROT_NONE) = 0
> mmap(0x7fc6e1bad000, 40960, PROT_READ|PROT_WRITE,
> MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x146000) = 0x7fc6e1bad000
> mmap(0x7fc6e1bb7000, 3768, PROT_READ|PROT_WRITE,
> MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fc6e1bb7000
> close(3)                                = 0
> open("/lib64/libc.so.6", O_RDONLY)      = 3
> read(3,
> "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\360\355\1\0\0\0\0\0"...,
> 832) = 832
> fstat(3, {st_mode=S_IFREG|0755, st_size=1903208, ...}) = 0
> mmap(NULL, 3733672, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0)
> = 0x7fc6e14d7000
> mprotect(0x7fc6e165d000, 2097152, PROT_NONE) = 0
> mmap(0x7fc6e185d000, 20480, PROT_READ|PROT_WRITE,
> MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x186000) = 0x7fc6e185d000
> mmap(0x7fc6e1862000, 18600, PROT_READ|PROT_WRITE,
> MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fc6e1862000
> close(3)                                = 0
> open("/lib64/libdl.so.2", O_RDONLY)     = 3
> read(3,
> "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\340\r\0\0\0\0\0\0"..., 832)
> = 832
> fstat(3, {st_mode=S_IFREG|0755, st_size=19536, ...}) = 0
> mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) =
> 0x7fc6e1dc4000
> mmap(NULL, 2109696, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0)
> = 0x7fc6e12d3000
> mprotect(0x7fc6e12d5000, 2097152, PROT_NONE) = 0
> mmap(0x7fc6e14d5000, 8192, PROT_READ|PROT_WRITE,
> MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7fc6e14d5000
> close(3)                                = 0
> open("/lib64/libz.so.1", O_RDONLY)      = 3
> read(3,
> "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0000\37\0\0\0\0\0\0"..., 832)
> = 832
> fstat(3, {st_mode=S_IFREG|0755, st_size=88520, ...}) = 0
> mmap(NULL, 2183696, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0)
> = 0x7fc6e10bd000
> mprotect(0x7fc6e10d2000, 2093056, PROT_NONE) = 0
> mmap(0x7fc6e12d1000, 8192, PROT_READ|PROT_WRITE,
> MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x14000) = 0x7fc6e12d1000
> close(3)                                = 0
> open("/lib64/libm.so.6", O_RDONLY)      = 3
> read(3,
> "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\240>\0\0\0\0\0\0"..., 832)
> = 832
> fstat(3, {st_mode=S_IFREG|0755, st_size=595800, ...}) = 0
> mmap(NULL, 2633944, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0)
> = 0x7fc6e0e39000
> mprotect(0x7fc6e0ebc000, 2093056, PROT_NONE) = 0
> mmap(0x7fc6e10bb000, 8192, PROT_READ|PROT_WRITE,
> MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x82000) = 0x7fc6e10bb000
> close(3)                                = 0
> mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) =
> 0x7fc6e1dc3000
> mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) =
> 0x7fc6e1dc2000
> mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) =
> 0x7fc6e1dc1000
> arch_prctl(ARCH_SET_FS, 0x7fc6e1dc2700) = 0
> mprotect(0x7fc6e10bb000, 4096, PROT_READ) = 0
> mprotect(0x7fc6e12d1000, 4096, PROT_READ) = 0
> mprotect(0x7fc6e14d5000, 4096, PROT_READ) = 0
> mprotect(0x7fc6e185d000, 16384, PROT_READ) = 0
> mprotect(0x7fc6e1dd7000, 4096, PROT_READ) = 0
> munmap(0x7fc6e1dc5000, 68721)           = 0
> brk(0)                                  = 0x23df000
> brk(0x2400000)                          = 0x2400000
> stat("/home/az/.config/video_format", {st_mode=S_IFREG|0664, st_size=5,
> ...}) = 0
> open("/home/az/.config/video_format", O_RDONLY) = 3
> fstat(3, {st_mode=S_IFREG|0664, st_size=5, ...}) = 0
> mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) =
> 0x7fc6e1dd5000
> read(3, "NTSC\n", 4096)                 = 5
> close(3)                                = 0
> munmap(0x7fc6e1dd5000, 4096)            = 0
> open("/usr/lib/locale/locale-archive", O_RDONLY) = 3
> fstat(3, {st_mode=S_IFREG|0644, st_size=99158704, ...}) = 0
> mmap(NULL, 99158704, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7fc6dafa8000
> close(3)                                = 0
> write(2, "DVDAuthor::dvdauthor, version 0."..., 157DVDAuthor::dvdauthor,
> version 0.7.0.
> Build options: gnugetopt iconv freetype fribidi fontconfig
> Send bug reports to <dvd...@li...>
>
> ) = 157
> write(2, "INFO: default video format is NT"..., 35INFO: default video
> format is NTSC
> ) = 35
> write(2, "INFO: dvdauthor creating VTS\n", 29INFO: dvdauthor creating VTS
> ) = 29
> mkdir("dvd_ready", 0777)                = -1 EEXIST (File exists)
> mkdir("dvd_ready/VIDEO_TS", 0777)       = -1 EEXIST (File exists)
> mkdir("dvd_ready/AUDIO_TS", 0777)       = -1 EEXIST (File exists)
> --- SIGSEGV (Segmentation fault) @ 0 (0) ---
> +++ killed by SIGSEGV +++
> Segmentation fault
> [/code]
>