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Date: Fri, 27 Jun 2003 10:32:27 +0200
To: internals@lists.php.net
Message-ID: <20030627103227.C24557@www.indigo.pl>
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Subject: PHP-4.3.2, apache-2.0.46 & Segmentation fault (11)
From: bartek@indigo.pl (Bartek Krajnik)

./configure \
--enable-force-cgi-redirect \
--with-openssl \
--enable-ftp \
--with-gd \
--with-imap=/usr/src/imap-2002d \
--enable-mime-magic \
--with-mysql \
--with-pgsql \
--with-pspell \
--enable-shmop \
--enable-sockets \
--enable-sysvmsg \
--enable-sysvsem \
--enable-sysvshm \
--with-zlib \
--with-ttf \
--with-apxs2=/usr/httpd/bin/apxs \
--includedir=/usr/include/apr-0 \
--with-mhash \
--with-mcrypt \
--with-recode \
--enable-memory-limit

After connecting to sites I see in logs:
[Fri Jun 27 11:09:43 2003] [notice] child pid 7453 exit signal Segmentation fault (11)

After strace:
read(24, "127.0.0.1\tlocalhost\n192.168.7.15"..., 4096) = 303
read(24, "", 4096)                      = 0
close(24)                               = 0
munmap(0x404fb000, 4096)                = 0
socket(PF_INET, SOCK_STREAM, IPPROTO_IP) = 24
setsockopt(24, SOL_TCP, TCP_NODELAY, [1], 4) = 0
connect(24, {sin_family=AF_INET, sin_port=htons(5432), sin_addr=inet_addr("127.0.0.1")}}, 16) = 0
rt_sigaction(SIGPIPE, {SIG_IGN}, {SIG_IGN}, 8) = 0
send(24, "\0\0\1(\4\322\26/\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 296, 0) = 296
rt_sigaction(SIGPIPE, {SIG_IGN}, {SIG_IGN}, 8) = 0
recv(24, "N", 1, 0)                     = 1
fcntl64(24, F_SETFL, O_RDONLY|O_NONBLOCK) = 0
select(25, [], [24], [24], NULL)        = 1 (out [24])
rt_sigaction(SIGPIPE, {SIG_IGN}, {SIG_IGN}, 8) = 0
send(24, "\0\0\1(\0\2\0\0kiljan_live\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 296, 0) = 296
rt_sigaction(SIGPIPE, {SIG_IGN}, {SIG_IGN}, 8) = 0
select(25, [24], [], [24], NULL)        = 1 (in [24])
recv(24, "R\0\0\0\0K\0\0\35 O\t\306CZ", 16384, 0) = 15
rt_sigaction(SIGPIPE, {SIG_IGN}, {SIG_IGN}, 8) = 0
send(24, "Qselect getdatabaseencoding()\0", 30, 0) = 30
rt_sigaction(SIGPIPE, {SIG_IGN}, {SIG_IGN}, 8) = 0
select(25, [24], [], [24], NULL)        = 1 (in [24])
recv(24, "Pblank\0T\0\1getdatabaseencoding\0\0\0"..., 16384, 0) = 64
rt_sigaction(SIGPIPE, {SIG_IGN}, {SIG_IGN}, 8) = 0
send(24, "Qset datestyle to \'european\'\0", 29, 0) = 29
rt_sigaction(SIGPIPE, {SIG_IGN}, {SIG_IGN}, 8) = 0
select(25, [24], [], [24], NULL)        = 1 (in [24])
recv(24, "CSET\0Z", 16384, 0)           = 6
rt_sigaction(SIGPIPE, {SIG_IGN}, {SIG_IGN}, 8) = 0
send(24, "QSELECT * FROM nowosc WHERE wazn"..., 94, 0) = 94
rt_sigaction(SIGPIPE, {SIG_IGN}, {SIG_IGN}, 8) = 0
select(25, [24], [], [24], NULL)        = 1 (in [24])
recv(24, "Pblank\0T\0\nid\0\0\0\0\27\0\4\377\377\377\377tytul\0\0"..., 16384, 0) = 246
time(NULL)                              = 1056645616
rt_sigaction(SIGPIPE, {SIG_IGN}, {SIG_IGN}, 8) = 0
send(21, "QSELECT id_model_rok FROM model_"..., 116, 0) = 116
rt_sigaction(SIGPIPE, {SIG_IGN}, {SIG_IGN}, 8) = 0
select(22, [21], [], [21], NULL)        = 1 (in [21])
recv(21, "Pblank\0T\0\1id_model_rok\0\0\0\0\27\0\4\377\377\377"..., 16384, 0) =
50
time(NULL)                              = 1056645616
rt_sigaction(SIGPIPE, {SIG_IGN}, {SIG_IGN}, 8) = 0
send(21, "QSELECT * FROM Sprzedaje s, Ma m"..., 73, 0) = 73
rt_sigaction(SIGPIPE, {SIG_IGN}, {SIG_IGN}, 8) = 0
select(22, [21], [], [21], NULL)        = 1 (in [21])
recv(21, "Pblank\0T\0\4id_d\0\0\0\0\27\0\4\377\377\377\377id_ma\0"..., 16384, 0) = 110
rt_sigaction(SIGPIPE, {SIG_IGN}, {SIG_IGN}, 8) = 0
send(21, "QSELECT DISTINCT M.* FROM M, Mod"..., 201, 0) = 201
rt_sigaction(SIGPIPE, {SIG_IGN}, {SIG_IGN}, 8) = 0
select(22, [21], [], [21], NULL)        = 1 (in [21])
recv(21, "Pblank\0T\0\5id_m\0\0\0\0\27\0\4\377\377\377\377id_ma\0"..., 16384, 0) = 541
rt_sigaction(SIGPIPE, {SIG_IGN}, {SIG_IGN}, 8) = 0
send(21, "QSELECT plik FROM zdjecie WHERE "..., 86, 0) = 86
rt_sigaction(SIGPIPE, {SIG_IGN}, {SIG_IGN}, 8) = 0
select(22, [21], [], [21], NULL)        = 1 (in [21])
recv(21, "Pblank\0T\0\1plik\0\0\0\0\31\377\377\377\377\377\377D\200"..., 16384,
0) = 57
rt_sigaction(SIGPIPE, {SIG_IGN}, {SIG_IGN}, 8) = 0
send(21, "QSELECT model FROM m WHERE id_m "..., 37, 0) = 37
rt_sigaction(SIGPIPE, {SIG_IGN}, {SIG_IGN}, 8) = 0
select(22, [21], [], [21], NULL)        = 1 (in [21])
recv(21, "Pblank\0T\0\1model\0\0\0\0\31\377\377\377\377\377\377D"..., 16384, 0)
= 47
--- SIGSEGV (Segmentation fault) ---

Why?