ID: 11676
User Update by: [EMAIL PROTECTED]
Old-Status: Feedback
Status: Open
Bug Type: Scripting Engine problem
Operating system: linux 2.4.5 i386
PHP Version: 4.0 Latest CVS (2001-06-25)
Description: A few apache children consume all memory and CPU.
Here it is:
CFLAGS="-O9 -funroll-loops -ffast-math -malign-double -mcpu=pentiumpro
-march=pentiumpro -fomit-frame-pointer -fno-exceptions" \
./configure \
--with-apache=../apache_1.3.20 \
--with-mysql \
--disable-debug \
--with-gnu-ld \
--enable-memory-limit \
--enable-inline-optimization
I don't remember exactly, but i think i had tried removing ALL gcc optimization
options, with the same results...
During another crash (pre-crash actually :) i managed to backtrace a httpd which had
this stack:
#0 0x4012c238 in chunk_free ()
#1 0x4012bfaa in __cfree ()
#2 0x80fb8f2 in _efree ()
The other httpd i backtraced had all the stack like this:
#0 0x4012c23e in chunk_free ()
#1 0x4012bfaa in __cfree ()
#2 0x80fbcbf in shutdown_memory_manager ()
Hope this helps...
Previous Comments:
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[2001-06-27 11:57:34] [EMAIL PROTECTED]
what was the configure line used to configure PHP ?
---------------------------------------------------------------------------
[2001-06-26 14:32:38] [EMAIL PROTECTED]
Ignore the last comment, wrong bug report :)
---------------------------------------------------------------------------
[2001-06-26 14:31:52] [EMAIL PROTECTED]
Output buffering indeed cannot be used inside output handler functions. However, the
code that handled that error situation contained a bug that caused PHP to enter an
infinite loop. This bug is now fixed (although the limitation of not being able to
use output buffering inside output handlers still applies)
---------------------------------------------------------------------------
[2001-06-26 07:32:26] [EMAIL PROTECTED]
Well, the problem is that we have many virtual hosts on that server, each using it's
own log file...
I can confirm that the gdb trace for ALL the many dead process, which are in running
state, gives the three lines:
#0 0x4012c23e in chunk_free ()
#1 0x4012bfaa in __cfree ()
#2 0x80fbcbf in shutdown_memory_manager ()
(it happened this morning too)
Is there some way to know which script was executing just before the child died,
please tell me!
---------------------------------------------------------------------------
[2001-06-26 07:04:06] [EMAIL PROTECTED]
It would help a lot to track this down if you could find
out if this happens by running some script.
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The remainder of the comments for this report are too long. To view the rest of the
comments, please view the bug report online.
Full Bug description available at: http://bugs.php.net/?id=11676
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