ID: 31048 Comment by: thomas at mbox371 dot swipnet dot se Reported By: john dot wellesz at teaser dot fr Status: No Feedback Bug Type: Reproducible crash Operating System: FreeBSD 4.9 STABLE and WINXPSP2 PHP Version: 5.0.2 New Comment:
It works now. It might have been fix of bug 32553 that did it for me. Previous Comments: ------------------------------------------------------------------------ [2005-04-01 14:04:31] thomas at mbox371 dot swipnet dot se I am having this problem as well with 5.0.4 and latest apache2 on windows 2003. I also have the problem that even without fseek the file submission stops after a minute or so (streaming mp3). I wanted 5.0.4 for the bugfix of the XML parser but there always seems to be one or more new bugs that stops me from upgrading :( file passthru has been broken several times now :( I have debuged my passthru/readfile code several hours in total now and i'm not doing it again. I cant even make myself to diagnose the problem, just hoping that someone else does it.. I will revert to 5.0.3 instead. PHP is too confusing :( ------------------------------------------------------------------------ [2004-12-24 01:00:07] php-bugs at lists dot php dot net No feedback was provided for this bug for over a week, so it is being suspended automatically. If you are able to provide the information that was originally requested, please do so and change the status of the bug back to "Open". ------------------------------------------------------------------------ [2004-12-16 09:51:27] [EMAIL PROTECTED] You can actually, type "bt" on the GDB prompt after it crashed. That will make a backtrace which is very useful for us. Thanks ------------------------------------------------------------------------ [2004-12-16 00:02:19] john dot wellesz at teaser dot fr OK, The bug doesn't happen in php 5.0.3 (at least on windows XP sp2). I've been able to generate a core dump but without the --enable-debug parameter, plus I've made a kdump. First the kdump (I've called ob_start() just before the call to fpassthru() since it didn't change anything and make the trace shorter): ktrace is launched just before the line: "$handle = fopen($loginfo, "rb");" ------------Kdump Result: 67985 php RET read 0 67985 php CALL close(0x3) 67985 php RET close 0 67985 php CALL wait4(0x10994,0xbfbfd9dc,0,0) 67985 php RET wait4 67988/0x10994 67985 php CALL nanosleep(0xbfbfdab8,0xbfbfdab0) 67985 php RET nanosleep 0 67985 php CALL __getcwd(0xbfbfd5d0,0x400) 67985 php RET __getcwd 0 67985 php CALL lstat(0xbfbfd180,0xbfbfd0d0) 67985 php NAMI "/home" 67985 php RET lstat 0 67985 php CALL lstat(0xbfbfd180,0xbfbfd0d0) 67985 php NAMI "/home/_j2" 67985 php RET lstat 0 67985 php CALL lstat(0xbfbfd180,0xbfbfd0d0) 67985 php NAMI "/home/_j2/j2072" 67985 php RET lstat 0 67985 php CALL lstat(0xbfbfd180,0xbfbfd0d0) 67985 php NAMI "/home/_j2/j2072/pub" 67985 php RET lstat 0 67985 php CALL lstat(0xbfbfd180,0xbfbfd0d0) 67985 php NAMI "/home/_j2/j2072/pub/www.2072productions.com" 67985 php RET lstat 0 67985 php CALL lstat(0xbfbfd180,0xbfbfd0d0) 67985 php NAMI "/home/ _j2/j2072/pub/www.2072productions.com/fpassthru_crash_test_file" 67985 php RET lstat 0 67985 php CALL open(0x8205e8c,0,0x1b6) 67985 php NAMI "/home/ _j2/j2072/pub/www.2072productions.com/fpassthru_crash_test_file" 67985 php RET open 3 67985 php CALL fstat(0x3,0x817892c) 67985 php RET fstat 0 67985 php CALL lseek(0x3,0,0,0,0x1) 67985 php RET lseek 0 67985 php CALL lseek(0x3,0,0x30d40,0,0) 67985 php RET lseek 200000/0x30d40 67985 php CALL break(0x8222000) 67985 php RET break 0 67985 php CALL fstat(0x3,0x817892c) 67985 php RET fstat 0 67985 php CALL mmap(0,0x493e3,0x1,0x1,0x3,0,0x30d40,0) 67985 php RET mmap 677834048/0x2866ed40 67985 php CALL break(0x826e000) 67985 php RET break 0 67985 php PSIG SIGBUS SIG_DFL 67985 php NAMI "/var/cores/php" ------------Now the result of GDB: #0 0x284212a6 in memcpy () from /usr/lib/libc.so.4 (gdb) #0 0x284212a6 in memcpy () from /usr/lib/libc.so.4 Cannot access memory at address 0xbfbfba2c. (gdb) I can't do better, I hope this will be sufficient :-) ------------------------------------------------------------------------ [2004-12-14 02:18:24] [EMAIL PROTECTED] Thank you for this bug report. To properly diagnose the problem, we need a backtrace to see what is happening behind the scenes. To find out how to generate a backtrace, please read http://bugs.php.net/bugs-generating-backtrace.php Once you have generated a backtrace, please submit it to this bug report and change the status back to "Open". Thank you for helping us make PHP better. Read the link; it tells you how to make a backtrace; without one we can't fix the bug. ------------------------------------------------------------------------ The remainder of the comments for this report are too long. To view the rest of the comments, please view the bug report online at http://bugs.php.net/31048 -- Edit this bug report at http://bugs.php.net/?id=31048&edit=1
