ID: 15316
Updated by: [EMAIL PROTECTED]
Reported By: [EMAIL PROTECTED]
Status: Feedback
Bug Type: InterBase related
Operating System: Linux 2.4.17-xfs
PHP Version: 4.1.1
New Comment:
Incidentally, I have tried every which way to get a core dump,
but even after running apache on port 1025 as a non-root
user, and checking permissions on the CoreDumpDirectory, no
core file is created.
So, I tried attaching gdb to specific processes, but for some
reason, when I attach gdb to a particular process, the process no
longer accepts
connections. Any hints?
Previous Comments:
------------------------------------------------------------------------
[2002-02-21 17:55:53] [EMAIL PROTECTED]
Still unable to generate a backtrace, but running strace reveals this:
[pid 27126] recv(5,
"\0\0\0\t\377\377\377\377\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 8192, 0) =
32
[pid 27126] semop(32769, 0xbfffb5f8, 2) = 0
[pid 27126] semop(32769, 0xbfffb5fc, 1) = 0
[pid 27126] send(5, "\0\0\0C\0\0\0\5\0\0\0\2", 12, 0) = 12
[pid 27126] select(6, [5], NULL, NULL, {60, 0}) = 1 (in [5], left {60,
0})
[pid 27126] recv(5,
"\0\0\0\t\377\377\377\377\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 8192, 0) =
32
[pid 27126] semop(32769, 0xbfffb5f8, 2) = 0
[pid 27126] semop(32769, 0xbfffb5fc, 1) = 0
[pid 27126] open("/www/heritage.legacyunlimited.com/pages/footer.php",
O_RDONLY|O_LARGEFILE) = 8
[pid 27126] getcwd("/www/heritage.legacyunlimited.com/pages/customize",
4095) = 50
[pid 27126] lstat64("/www", {st_mode=S_IFDIR|0775, st_size=4096, ...})
= 0
[pid 27126] lstat64("/www/heritage.legacyunlimited.com",
{st_mode=S_IFDIR|0775, st_size=156, ...}) = 0
[pid 27126] lstat64("/www/heritage.legacyunlimited.com/pages",
{st_mode=S_IFDIR|0775, st_size=4096, ...}) = 0
[pid 27126]
lstat64("/www/heritage.legacyunlimited.com/pages/footer.php",
{st_mode=S_IFREG|0664,
st_size=4322, ...}) = 0
[pid 27126] ioctl(8, SNDCTL_TMR_TIMEBASE, 0xbfffb67c) = -1 EINVAL
(Invalid argument)
[pid 27126] fstat64(8, {st_mode=S_IFREG|0664, st_size=4322, ...}) = 0
[pid 27126] old_mmap(NULL, 4096, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x40277000
[pid 27126] read(8, "<?\n/* OLD COPYRIGHT LINKS---\nAc"..., 8192) =
4322
[pid 27126] read(8, "", 4096) = 0
[pid 27126] read(8, "", 8192) = 0
[pid 27126] ioctl(8, SNDCTL_TMR_TIMEBASE, 0xbfffa658) = -1 EINVAL
(Invalid argument)
[pid 27126] close(8) = 0
[pid 27126] munmap(0x40277000, 4096) = 0
[pid 27126] munmap(0x403a1000, 94208) = 0
[pid 27126] chdir("/") = 0
[pid 27126] send(6, "\0\0\0\25\0\0\0\0", 8, 0) = 8
[pid 27126] select(7, [6], NULL, NULL, {60, 0}) = 1 (in [6], left {60,
0})
[pid 27126] recv(6,
"\0\0\0\t\0\0\0\0\0\0\0\0@3\256L\0\0\0\0\0\0\0\1\0\0\0\0"..., 8192, 0)
= 32
[pid 27126] send(6, "\0\0\0\6", 4, 0) = 4
[pid 27126] shutdown(6, 2 /* send and receive */) = 0
[pid 27126] close(6) = 0
[pid 27126] close(7) = 0
[pid 27126] munmap(0x40276000, 4096) = 0
[pid 27126] open("/opt/interbase/interbase.msg", O_RDONLY) = 6
[pid 27126] read(6, "\1\0\0\4\10\377\1\0\0\0\0\0\3\0\r@", 16) = 16
[pid 27126] lseek(6, 130824, SEEK_SET) = 130824
[pid 27126] read(6, "\177\r\3\0`\363\1\0\377\377\377\377\370\376\1\0",
1024) = 16
[pid 27126] lseek(6, 127840, SEEK_SET) = 127840
[pid 27126] read(6,
"\25\0\0\0\20\0\0\0*\0\0\0\350\3\0\0>\0\0\0\310\7\0\0[\0"..., 1024) =
1024
[pid 27126] lseek(6, 16, SEEK_SET) = 16
[pid 27126] read(6, "\0\0\0\0\0\0\0\0\1\0\0\0<\0\0\0arithmetic
excep"..., 1024)
= 1024
[pid 27126] --- SIGSEGV (Segmentation fault) ---
[pid 27125] <... select resumed> ) = ? ERESTARTNOHAND (To be
restarted)
[pid 27125] --- SIGCHLD (Child exited) ---
------------------------------------------------------------------------
[2002-02-13 12:04:14] [EMAIL PROTECTED]
Having trouble getting apache to listen to a port when
run under gdb. Will keep trying.
Can't seem to get a core file any other way.
------------------------------------------------------------------------
[2002-02-01 04:15:20] [EMAIL PROTECTED]
Can you provide a backtrace? (see
http://bugs.php.net/bugs-generating-backtrace.php)
------------------------------------------------------------------------
[2002-01-31 13:08:32] [EMAIL PROTECTED]
Here is my configure line:
./configure --with-apxs --with-mysql=/usr --enable-track-vars
--with-ldap --with-unixODBC=/usr
--with-mcrypt --with-interbase=/opt/interbase --with-gd=/usr
------------------------------------------------------------------------
[2002-01-31 13:04:21] [EMAIL PROTECTED]
When I try to insert an image into a blob, a segmentation
fault occurs in apache. This all worked fine in previous
versions of php that I used (4.0.4 - 4.0.6). I have recreated
this segfault on two different machines, with PHP as DSO, and
compiled-in.
Here is what seems to be the offending code in my script:
if ($ibaseconn) {
$blob_id = ibase_blob_create();
$blob_id_str = ibase_blob_close($blob_id);
if ($noDB != "1") {
ibase_query("UPDATE WN_Client_Data SET WN_Client_DataLogo=?,
WN_Client_DataLogoType = '$thisType'
WHERE WN_ClientID = '$WN_ClientID'",$blob_id_str);
} else {
ibase_query("INSERT INTO WN_Client_Data (WN_ClientID,
WN_Client_DataLogo, WN_Client_DataLogoType,
WN_Client_DataBriefDesc, WN_Client_DataExtDesc) VALUES ((SELECT
WN_ClientID FROM WN_User WHERE
WN_UserUserName='$HTTP_COOKIE_VARS[directUser]'), ?, ,'','',
'');",$blob_id_str);
}
}
------------------------------------------------------------------------
--
Edit this bug report at http://bugs.php.net/?id=15316&edit=1
