Edit report at https://bugs.php.net/bug.php?id=55866&edit=1
ID: 55866
User updated by: thevlad at gmail dot com
Reported by: thevlad at gmail dot com
Summary: PHP segfaults if IMAP server returns "\r\n00000005
NO FETCH failed..
Status: Open
Type: Bug
Package: IMAP related
Operating System: Linux, Oracle Linux Server relea
-PHP Version: Irrelevant
+PHP Version: 5.3.8
Block user comment: N
Private report: N
New Comment:
The same error in PHP 5.3.8
Previous Comments:
------------------------------------------------------------------------
[2011-11-18 14:11:19] thevlad at gmail dot com
segfaults in PHP 5.3.8 as well.
------------------------------------------------------------------------
[2011-10-07 17:08:54] thevlad at gmail dot com
Description:
------------
PHP segfaults if IMAP server returns ""\r\n00000005 NO FETCH failed: Internal
error\r\n"" randomly during communication.
[root@ ~]# rpm -qa|grep php
php-pear-Auth-SASL-1.0.4-1.el6.noarch
php-common-5.3.3-3.el6.x86_64
php-ldap-5.3.3-3.el6.x86_64
php-mysql-5.3.3-3.el6.x86_64
php-gd-5.3.3-3.el6.x86_64
php-pear-1.9.0-2.el6.noarch
php-pear-Mail-1.2.0-1.el6.noarch
php-cli-5.3.3-3.el6.x86_64
php-pdo-5.3.3-3.el6.x86_64
php-xml-5.3.3-3.el6.x86_64
php-pear-Net-Socket-1.0.10-1.el6.noarch
php-debuginfo-5.3.3-3.el6.x86_64
php-5.3.3-3.el6.x86_64
php-imap-5.3.3-3.el6.x86_64
php-pear-Net-SMTP-1.6.0-1.el6.noarch
(gdb) bt
#0 0x00007fe6b51ac221 in tcp_host (stream=0x0) at tcp_unix.c:767
#1 0x00007fe6b51e709c in imap_parse_header (stream=<value optimized out>,
env=0x31594f0, hdr=0x7fff861b71c0,
stl=0x0) at imap4r1.c:4525
#2 0x00007fe6b51e73e2 in imap_cache (stream=0x309eba0, msgno=1, seg=<value
optimized out>, stl=0x0,
text=0x7fff861b71c0) at imap4r1.c:5022
#3 0x00007fe6b51ea01c in imap_parse_unsolicited (stream=0x309eba0,
reply=0x309ee08) at imap4r1.c:3835
#4 0x00007fe6b51eabf3 in imap_reply (stream=0x309eba0, tag=0x7fff861b7870
"00000005") at imap4r1.c:3560
#5 0x00007fe6b51eade3 in imap_sout (stream=0x309eba0, tag=0x7fff861b7870
"00000005", base=0x309eeb0 "",
s=0x7fff861b7468) at imap4r1.c:3519
#6 0x00007fe6b51ec0d5 in imap_send (stream=0x309eba0, cmd=0x7fe6b5287039
"FETCH", args=0x7fff861b7900)
at imap4r1.c:3129
#7 0x00007fe6b51f0987 in imap_msgdata (stream=0x309eba0, msgno=1, section=
<value optimized out>, first=0,
last=0, lines=<value optimized out>, flags=<value optimized out>) at
imap4r1.c:1845
#8 0x00007fe6b51c52df in mail_fetch_header (stream=0x309eba0, msgno=1,
section=0x0, lines=0x0, len=0x0,
flags=2) at mail.c:1748
#9 0x00007fe6b54aa963 in zif_imap_fetchheader (ht=2, return_value=0x30550f0,
return_value_ptr=<value optimized out>, this_ptr=<value optimized out>,
return_value_used=<value optimized out>) at /usr/src/debug/php-
5.3.3/ext/imap/php_imap.c:3140
#10 0x00000000005f5e58 in zend_do_fcall_common_helper_SPEC (execute_data=<value
optimized out>)
at /usr/src/debug/php-5.3.3/Zend/zend_vm_execute.h:316
#11 0x00000000005cd180 in execute (op_array=0x2307380) at /usr/src/debug/php-
5.3.3/Zend/zend_vm_execute.h:107
#12 0x00000000005a787d in zend_execute_scripts (type=8, retval=0x0,
file_count=3)
at /usr/src/debug/php-5.3.3/Zend/zend.c:1194
---Type <return> to continue, or q <return> to quit---
#13 0x0000000000555b48 in php_execute_script (primary_file=0x7fff861baae0)
at /usr/src/debug/php-5.3.3/main/main.c:2260
#14 0x00000000006315ee in main (argc=6, argv=0x7fff861bace8)
at /usr/src/debug/php-5.3.3/sapi/cli/php_cli.c:1192
#0 0x00007fe6b51ac221 in tcp_host (stream=0x0) at tcp_unix.c:767
No locals.
#1 0x00007fe6b51e709c in imap_parse_header (stream=<value optimized out>,
env=0x31594f0, hdr=0x7fff861b71c0,
stl=0x0) at imap4r1.c:4525
nenv = 0x7fff861b71c0
#2 0x00007fe6b51e73e2 in imap_cache (stream=0x309eba0, msgno=1, seg=<value
optimized out>, stl=0x0,
text=0x7fff861b71c0) at imap4r1.c:5022
...
ret = 0x3159528
stc = <value optimized out>
elt = 0x31594b0
#3 0x00007fe6b51ea01c in imap_parse_unsolicited (stream=0x309eba0,
reply=0x309ee08) at imap4r1.c:3835
stl = 0x0
---Type <return> to continue, or q <return> to quit---
text = {data = 0x314bff0 "\r\n00000005 NO FETCH failed: Internal
error\r\n", size = 1655}
Actual result:
--------------
(gdb) bt
#0 0x00007fe6b51ac221 in tcp_host (stream=0x0) at tcp_unix.c:767
#1 0x00007fe6b51e709c in imap_parse_header (stream=<value optimized out>,
env=0x31594f0, hdr=0x7fff861b71c0,
stl=0x0) at imap4r1.c:4525
#2 0x00007fe6b51e73e2 in imap_cache (stream=0x309eba0, msgno=1, seg=<value
optimized out>, stl=0x0,
text=0x7fff861b71c0) at imap4r1.c:5022
#3 0x00007fe6b51ea01c in imap_parse_unsolicited (stream=0x309eba0,
reply=0x309ee08) at imap4r1.c:3835
#4 0x00007fe6b51eabf3 in imap_reply (stream=0x309eba0, tag=0x7fff861b7870
"00000005") at imap4r1.c:3560
#5 0x00007fe6b51eade3 in imap_sout (stream=0x309eba0, tag=0x7fff861b7870
"00000005", base=0x309eeb0 "",
s=0x7fff861b7468) at imap4r1.c:3519
#6 0x00007fe6b51ec0d5 in imap_send (stream=0x309eba0, cmd=0x7fe6b5287039
"FETCH", args=0x7fff861b7900)
at imap4r1.c:3129
#7 0x00007fe6b51f0987 in imap_msgdata (stream=0x309eba0, msgno=1, section=
<value optimized out>, first=0,
last=0, lines=<value optimized out>, flags=<value optimized out>) at
imap4r1.c:1845
#8 0x00007fe6b51c52df in mail_fetch_header (stream=0x309eba0, msgno=1,
section=0x0, lines=0x0, len=0x0,
flags=2) at mail.c:1748
#9 0x00007fe6b54aa963 in zif_imap_fetchheader (ht=2, return_value=0x30550f0,
return_value_ptr=<value optimized out>, this_ptr=<value optimized out>,
return_value_used=<value optimized out>) at /usr/src/debug/php-
5.3.3/ext/imap/php_imap.c:3140
#10 0x00000000005f5e58 in zend_do_fcall_common_helper_SPEC (execute_data=<value
optimized out>)
at /usr/src/debug/php-5.3.3/Zend/zend_vm_execute.h:316
#11 0x00000000005cd180 in execute (op_array=0x2307380) at /usr/src/debug/php-
5.3.3/Zend/zend_vm_execute.h:107
#12 0x00000000005a787d in zend_execute_scripts (type=8, retval=0x0,
file_count=3)
at /usr/src/debug/php-5.3.3/Zend/zend.c:1194
---Type <return> to continue, or q <return> to quit---
#13 0x0000000000555b48 in php_execute_script (primary_file=0x7fff861baae0)
at /usr/src/debug/php-5.3.3/main/main.c:2260
#14 0x00000000006315ee in main (argc=6, argv=0x7fff861bace8)
at /usr/src/debug/php-5.3.3/sapi/cli/php_cli.c:1192
#0 0x00007fe6b51ac221 in tcp_host (stream=0x0) at tcp_unix.c:767
No locals.
#1 0x00007fe6b51e709c in imap_parse_header (stream=<value optimized out>,
env=0x31594f0, hdr=0x7fff861b71c0,
stl=0x0) at imap4r1.c:4525
nenv = 0x7fff861b71c0
#2 0x00007fe6b51e73e2 in imap_cache (stream=0x309eba0, msgno=1, seg=<value
optimized out>, stl=0x0,
text=0x7fff861b71c0) at imap4r1.c:5022
...
ret = 0x3159528
stc = <value optimized out>
elt = 0x31594b0
#3 0x00007fe6b51ea01c in imap_parse_unsolicited (stream=0x309eba0,
reply=0x309ee08) at imap4r1.c:3835
stl = 0x0
---Type <return> to continue, or q <return> to quit---
text = {data = 0x314bff0 "\r\n00000005 NO FETCH failed: Internal
error\r\n", size = 1655}
------------------------------------------------------------------------
--
Edit this bug report at https://bugs.php.net/bug.php?id=55866&edit=1
