Date: Fri, 22 Mar 2002 11:49:19 -0500 From: Mike Tancsa <mike@sentex.net> To: stable@freebsd.org Subject: pgp problems on stable coredumping with sig 8 ?? Message-ID: <5.1.0.14.0.20020322110901.05b5d6a0@marble.sentex.ca>
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Not sure where to start with this one, but one of our newer stable boxes
seems to barf with pgp versions 5 and 6
It doesnt seem to be hardware specific as I installed it on a different
machine (Celeron vs PIV) with the same results
OK, vinyl# gdb /usr/local/bin/pgp pgp.core
GNU gdb 4.18
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GDB is free software, covered by the GNU General Public License, and you are
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Type "show copying" to see the conditions.
There is absolutely no warranty for GDB. Type "show warranty" for details.
This GDB was configured as "i386-unknown-freebsd"...
Core was generated by `pgp'.
Program terminated with signal 8, Floating point exception.
Reading symbols from /usr/lib/libstdc++.so.3...done.
Reading symbols from /usr/lib/libm.so.2...done.
Reading symbols from /usr/lib/libc_r.so.4...done.
Reading symbols from /usr/libexec/ld-elf.so.1...done.
#0 0x80b5c08 in pgpRandomCollectEntropy (rc=0x8214220) at pgpRndUnix.c:323
323 delta = (PGPUInt32)(tickdiff(t, prevt) / ticksize);
(gdb) bt
#0 0x80b5c08 in pgpRandomCollectEntropy (rc=0x8214220) at pgpRndUnix.c:323
#1 0x811c0b3 in pgpContextGetGlobalPoolRandomContext (context=0x82133a0)
at pgpContext.c:495
#2 0x80b64a1 in pgpSeedGlobalRandomPool (context=0x82133a0) at
pgpRndSeed.c:276
#3 0x811b838 in FinishInitContext (context=0x82133a0) at pgpContext.c:95
#4 0x811b8ec in pgpNewContextCustomInternal (clientAPIVersion=50339856,
custom=0xbfbffb34,
newContext=0xbfbffb98) at pgpContext.c:155
#5 0x811b9eb in pgpNewContextInternal (clientAPIVersion=50339856,
newContext=0xbfbffb98) at pgpContext.c:195
#6 0x811ba18 in PGPNewContext (clientAPIVersion=50339856,
newContext=0xbfbffb98) at pgpContext.c:217
#7 0x804ab2b in main (argc=2, argv=0xbfbffbf0) at main.c:193
#8 0x804a43d in _start ()
(gdb)
It seems to be
delta = (PGPUInt32)(tickdiff(t, prevt) / ticksize);
Where tickdiff is either
#define tickdiff(s,t) (((s).time-(t).time)*1000 + (s).millitm - (t).millitm)
#define tickdiff(s,t) (((t).it_value.tv_sec-(s).it_value.tv_sec)*1000000 + \
(t).it_value.tv_usec - (s).it_value.tv_usec)
#define tickdiff(s,t) (((s).tv_sec-(t).tv_sec)*1000000+(s).tv_usec-(t).tv_usec)
#define tickdiff(s,t) (((s).tv_sec-(t).tv_sec)*1000000000 + \
(s).tv_nsec - (t).tv_nsec)
#define tickdiff(s,t) ((s)-(t))
--------------------------------------------------------------------
Mike Tancsa, tel +1 519 651 3400
Sentex Communications, mike@sentex.net
Providing Internet since 1994 www.sentex.net
Cambridge, Ontario Canada www.sentex.net/mike
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