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Re: [leafnode-list] Segmentation error



Le Lundi 13 Janvier 2003 22:57, vous avez écrit :
> Nicolas <oxstone@xxxxxxx> writes:
> > Hello,
> >
> > Some days ago, I switched to a new ISP. Therefore, I had to use another
> > news server. The config file was modified accordingly. I expected to see
> > some news messages in my client newsreader, but unfortunately, it did not
> > happened. That's why I upgrade to rel 1.9.32.
> > Now, I'm having segmentation errors when I try to fetch new messages.
> > I've got no more information than a "segmentation error" message in a
> > shell. What should I do? I'm ready to send you more information, if you
> > need it (please tell me where to find it, because there's nothing unusual
> > in /var/log/messages).
>
> Try to obtain a stack backtrace, documentation is at:
>
> http://mandree.home.pages.de/leafnode/FAQ.html#backtrace

Here's what I typed:
$ gdb /usr/local/sbin/fetchnew
(gdb) run -v
(gdb) backtrace full
Here's the result: (please have a look at my comment at the end)

Program received signal SIGSEGV, Segmentation fault.
0x4202d71f in __strtoul_internal () from /lib/i686/libc.so.6
(gdb) backtrace full
#0  0x4202d71f in __strtoul_internal () from /lib/i686/libc.so.6
No symbol table info available.
#1  0x0804b373 in getgroup (g=0x40265624, server=1)
    at /usr/include/stdlib.h:308
        fields = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}
        art = 136281528
        t = 0x81f7230 
"/var/spool/news/message.id/456/<avfale$ep2$1@news-reader1                                                              
1.wanadoo.fr>"
        q = 0x81f7dbd "ÿ"
        hd = {
  0x81fa628 "Path: 
norfair.nerim.net!nerim.net!deine.net!news-out.nuthinbutnews.                                                              
com!propagator2-sterling!news-in-sterling.newsfeed.com!news-in.nuthinbutnews.com                                                              
!cyclone1.gnilink.net!ngpeer.news.aol.com!audrey-m2.n"...,
  0x81f8180 "Message-ID: <20030110141240.12018.00000600@xxxxxxxxxxxxx>",
  0x81fa140 "From: drjones45@xxxxxxx (DR JONES45)",
  0x81fa170 "Newsgroups: fr.comp.sys.pc",
  0x81fa190 "Subject: Qui connait l' utlitaire NTFS98 ?",
  0x81fa738 "Date: 10 Jan 2003 19:12:40 GMT", 0x81fa120 "",
  0x81fa130 "Lines: 18",
  0x81fa1c0 "Xref: norfair.nerim.net fr.comp.sys.pc:68116",
  0x81fa530 "X-Admin: news@xxxxxxx\nOrganization: AOL, http://www.aol.fr"}
        hnames = {0x80594de "Path: ", 0x8059414 "Message-ID: ",
  0x80594e5 "From: ", 0x80593ff "Newsgroups: ", 0x80594ec "Subject: ",
  0x80594f6 "Date: ", 0x80594fd "References: ", 0x805950a "Lines: ",
  0x805c534 "Xref: ", 0x8059512 ""}
        fetched = 0
        killed = 11903
        h = 13290
        n = 211
        last = 78507
        window = 61334
        l = 0x81f7db8 ""
        f = (FILE *) 0x81f7230
        c = 0x81f7230 
"/var/spool/news/message.id/456/<avfale$ep2$1@xxxxxxxxxxxxxxxxxxxxxxxx>"
        st = {st_dev = 769, __pad1 = 0, st_ino = 976898, st_mode = 33204,
  st_nlink = 3, st_uid = 9, st_gid = 13, st_rdev = 0, __pad2 = 0,
  st_size = 1564, st_blksize = 4096, st_blocks = 8, st_atime = 1042413105,
  __unused1 = 0, st_mtime = 1042413105, __unused2 = 0, st_ctime = 1042413105,
  __unused3 = 0, __unused4 = 0, __unused5 = 0}
        outstanding = 474
        i = 10
        stufftoget = (long unsigned int *) 0x81fa760
        localmaxage = 10
        maxagelimit = 1362815
limitfrom = 0x81f7230 "/var/spool/news/message.id/456/<avfale$ep2$1@news28
-reader11.wanadoo.fr>"
        exp = 134612076
#2  0x0804d847 in processupstream (serv=0x80638c0) at fetchnews.c:1725
        f = (FILE *) 0x81f5fd0
        d = (DIR *) 0x81f61e8
        de = (struct dirent *) 0x0
        g = (struct newsgroup *) 0x40265624
        havefile = 1
        newserver = 68117
        l = 0x0
        oldfile = 0x81f5db8 "/var/spool/news/leaf.node/news.nerim.net"
        st1 = {st_dev = 769, __pad1 = 0, st_ino = 720005, st_mode = 33204,
  st_nlink = 1, st_uid = 9, st_gid = 13, st_rdev = 0, __pad2 = 0,
  st_size = 177, st_blksize = 4096, st_blocks = 8, st_atime = 1042504203,
  __unused1 = 0, st_mtime = 1042504203, __unused2 = 0, st_ctime = 1042504203,
  __unused3 = 0, __unused4 = 0, __unused5 = 0}
        st2 = {st_dev = 769, __pad1 = 0, st_ino = 720004, st_mode = 33204,
  st_nlink = 1, st_uid = 9, st_gid = 13, st_rdev = 0, __pad2 = 0,
  st_size = 177, st_blksize = 4096, st_blocks = 8, st_atime = 1042504203,
  __unused1 = 0, st_mtime = 1042504215, __unused2 = 0, st_ctime = 1042504215,
  __unused3 = 0, __unused4 = 0, __unused5 = 0}
        have_st1 = 1
        s = "fr.comp.materiel.optimisation \0\0.materiel 
\0w\0ws/leaf.node/news.
nerim.net\08\006\b\0\0\0\0°½ÿ¿ ¹ÿ¿\001\004\0\0$\022\005\b", '\0' <repeats 12 
times>, 
"ÈW\037\b/var/spool/news/leaf.node/groupinfo\0\f\003\023Bt\0\0\0È2\006\bÀ.\006\bÐ6\006\b\0\0\0\0\0\0\0\0À8\006\bÀ8\006\b(Úÿ¿\031\"\005\b/etc/leafn"...
        ngs = (struct stringlist *) 0x81f57f0
        a = (struct stringlist *) 0x40265624
        b = (struct stringlist *) 0x81f61b8
#3  0x0804e1c3 in main (argc=2, argv=0xbffffb64) at fetchnews.c:2021
        argc = 1
        argv = (char **) 0x0
        lastrun = 1042410600
        rc = 0
        skip_servers = 0
        anypost = 1
        option = 134612076
        reply = 0
        pid = 0
#4  0x42017589 in __libc_start_main () from /lib/i686/libc.so.6
No symbol table info available.


I noticed the segmentation fault always happens on a message in the following 
folder: /var/spool/news/message.id/456/

Thanks.

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