Date: Sun, 6 Jan 2002 01:11:15 -0500 From: "Yanek Korff" <yanek@korff.org> To: <martti.kuparinen@iki.fi> Cc: <ports@FreeBSD.org> Subject: FreeBSD Port: stunnel-3.22 Message-ID: <000101c19678$f380a1e0$0501fea9@dashaus>
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I've been trying to use stunnel at my ISP for a while now, I am part-responsible
for one of the systems there, and am encountering this:
8511 stunnel RET clock_gettime 0
8511 stunnel CALL poll(0x806f000,0x2,0)
8511 stunnel RET poll 0
8511 stunnel CALL poll(0x806f000,0x3,0x2710)
8511 stunnel PSIG SIGALRM caught handler=0x281b888c mask=0x0 code=0x0
8511 stunnel RET poll -1 errno 4 Interrupted system call
8511 stunnel CALL write(0x4,0x806ce5f,0x1)
8511 stunnel GIO fd 4 wrote 1 byte
"\^N"
8511 stunnel RET write 1
8511 stunnel CALL sigreturn(0x806ce7c)
8511 stunnel RET sigreturn JUSTRETURN
8511 stunnel CALL read(0x3,0x8062ed8,0x80)
8511 stunnel GIO fd 3 read 1 byte
"\^N"
8511 stunnel RET read 1
8511 stunnel CALL read(0x3,0x8062ed8,0x80)
8511 stunnel RET read -1 errno 35 Resource temporarily unavailable
8511 stunnel CALL gettimeofday(0x28202c48,0)
8511 stunnel RET gettimeofday 0
8511 stunnel CALL write(0x2,0xbfbff464,0x98)
8511 stunnel GIO fd 2 wrote 152 bytes
"Fatal error 'longjmp()ing between thread contexts is undefined by POSIX
1003.1' at line ? i\
n file /usr/src/lib/libc_r/uthread/uthread_jmp.c (errno = ?)
"
8511 stunnel RET write 152/0x98
8511 stunnel CALL sigprocmask(0x3,0xbfbff424,0)
8511 stunnel RET sigprocmask 0
8511 stunnel CALL getpid
8511 stunnel RET getpid 8511/0x213f
8511 stunnel CALL kill(0x213f,0x6)
8511 stunnel PSIG SIGIOT SIG_DFL
8511 stunnel NAMI "stunnel.core"
I have since spent considerable time trying to ensure that stunnel does not
compile using libc_r. This was not as easy as it might be. Any idea why this
might be happening, and could you, perhaps, make it easier to disable libc_r?
The effect is that pop3 running over stunnel dies. IMAP over stunnel never
does.
-Yanek.
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