[cups] Sending mail from a CentOS7 virtual machine to Fuji Xerox ApeosPort-IV C4475 problem revisted

[マスターズ・イアン]

Hi

On 2018/10/26 17:17, Zdenek Dohnal wrote:
> please run 'bt full', you will see whole backtrace with all variables.
> My simple guess - two lines before when segfault happened returned NULL,
> so program is trying to access a member of struct, which is NULL...

Here we go:

(gdb) bt full
#0  fxGetPrintOptions (argc=argc at entry=6, argv=argv at entry=0xbf92dec4, opt=opt at entry=0x808cb80 <printOption>)
     at fxlinuxprint.c:379
         file_name = <optimized out>
         num_dests = 3
         i = <optimized out>
         j = <optimized out>
         num_options = <optimized out>
         myalloc = <optimized out>
         p_options = 0xbf92de28
         dest = 0x0
         dests = 0x9c5fe48
         p_choice = <optimized out>
         p_ppd = <optimized out>
         p_option = <optimized out>
#1  0x08048b41 in main (argc=6, argv=0xbf92dec4) at fxlinuxprint.c:302
         ch = '\000' <repeats 262144 times>
         chPJL = '\000' <repeats 1024 times>
         pdf_file_name = "\001\000\000\000\000\000\000\000\001\000\000\000\000Is\267( \303\t *M\267\006\000\000\000<\037S\267\000\000\000\000\000\260/\267\001\000\000\000\000\000\000\000dޒ\277\274?s\267\350ݒ\277\000\000\000\000F\206\004\b\000Is\267h\224:\267C\327O\267\377\377\377\377\001\000\000\000P}M\267]\210\004\b0\366\066\267\001\000\000\000\000\300\004\b\022\235\004\b\006\000\000\000\304ޒ\277\340ޒ\277\315\330O\267"
         fd_in = <optimized out>
         len = 0
         stbuf = {st_dev = 9775345565697, __pad1 = 3024, st_ino = 3077633656, st_mode = 134514246,
           st_nlink = 3075310992, st_uid = 134513404, st_gid = 1, st_rdev = 0, __pad2 = 56836,
           st_size = -1217183812, st_blksize = -163754450, st_blocks = -1217181000, st_atim = {tv_sec = -1080893904,
             tv_nsec = -1217284490}, st_mtim = {tv_sec = -1080893984, tv_nsec = 134513404}, st_ctim = {
             tv_sec = -1080893976, tv_nsec = -1217181092}, __unused4 = 0, __unused5 = 3067874256}

Very pretty but what does it mean?

ian