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Today's Topics:
1. Re: INN 2.5.4 strange crash (Petr Novopashenniy)
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Message: 1
Date: Mon, 24 Nov 2014 15:16:18 +0300 (MSK)
From: Petr Novopashenniy <[email protected]>
To: [email protected]
Subject: Re: INN 2.5.4 strange crash
Message-ID: <[email protected]>
Content-Type: TEXT/PLAIN; charset=US-ASCII
Good day, All!
On Wed, 29 Oct 2014, Julien ?LIE wrote:
[..]
J?? Is your INN built with optimizations? It sometimes prevents gdb from giving
J?? useful information; in that case, you should try to rebuild INN with for
J?? instance
J?? "-g -O0 -fno-inline".
J??
J??
J?? In your message, the backtrace also hints at line 1284 of chan.c:
J?? (*cp->Waker)(cp);
J?? but I do not see why an error would happen here.
J?? *cp->Waker is either SITEspoolwake or CHANwakeup but I do not see
J?? what could be NULL there.
J??
After I rebuild INN with new flags ("-g -O0 -fno-inline"), I recently saw
2 segfaults:
Core was generated by `innd'.
Program terminated with signal 11, Segmentation fault.
Reading symbols from /usr/local/news/lib/libinnhist.so.2...done.
Reading symbols from /usr/local/news/lib/libstorage.so.2...done.
Reading symbols from /usr/local/news/lib/libinn.so.2...done.
Reading symbols from /usr/local/lib/libdb-4.7.so...done.
Reading symbols from /usr/lib/libz.so.2...done.
Reading symbols from
/usr/local/lib/perl5/5.8.5/mach/CORE/libperl.so...done.
Reading symbols from /usr/lib/libm.so.2...done.
Reading symbols from /usr/lib/libcrypt.so.2...done.
Reading symbols from /usr/lib/libutil.so.3...done.
Reading symbols from /usr/lib/libc.so.4...done.
Reading symbols from /usr/libexec/ld-elf.so.1...done.
#0 0x0 in ?? ()
(gdb) bt
#0 0x0 in ?? ()
#1 0x805b7f0 in CHANreadloop () at chan.c:1284
#2 0x805db7b in main (ac=0, av=0xbfbfeec4) at innd.c:750
(gdb)
Line 1284 is still present in new gdb backtrace...
--pety
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