ID: 27231 Comment by: juergen at henge-ernst dot de Reported By: herman at frontier dot nl Status: Verified Bug Type: iPlanet related Operating System: SunOS 5.8+ PHP Version: 4CVS-2004-02-13 New Comment:
We had the same Problem, how big is your stack-size defined in the magnus.conf - file? Try using a bigger value than the default of 128KB. We use StackSize 524288 and the crashes have vanished. Maybe this should also be documentetd /mention in the installation for iPlanet to chekc the StackSize if SIgSeg-Fault occur Previous Comments: ------------------------------------------------------------------------ [2004-03-15 11:00:53] jason at accordit dot co dot uk Experiencing this also on Solaris 9, SunONE Webserver 6.1SP1, using php 4.3.4. Have tried with and without the zend optimzer (v2.1.0), and the problem still occurs when using large php scripts > 128kb. The following stack traces produced: Without Zend Optimizer:- The stacktrace from adb is - bash-2.05# adb /iws61/https-elrond.uk.sun.com/config/core core file = /iws61/https-elrond.uk.sun.com/config/core -- program ``/iws61/bin/https/bin/webservd'' on platform i86pc SIGSEGV: Segmentation Fault $C c26af648 libphp4.so`execute+0x117f() c26af688 libphp4.so`zend_execute_scripts+0xd4(8, 8732840, 0, 3, 0, c26afc40) c26afb58 libphp4.so`php_execute_script+0x1b6() c26afc78 libphp4.so`php4_execute+0x54e(807a348, 88698dc, 8869950) c26afcdc libns-httpd40.so`__1cNfunc_exec_str6FpnKFuncStruct_pnGpblock_pnHSession_pnHRequest__i_+0x21c(8079038, 807a348, 88698dc, 8869950) c26afd14 libns-httpd40.so`INTobject_execute+0x262(828ba38, 88698dc, 8869950) c26afd94 libns-httpd40.so`INTservact_service+0x37a(88698dc, 8869950) c26afdc4 libns-httpd40.so`INTservact_handle_processed+0x11d(88698dc, 8869950) c26afdfc libns-httpd40.so`__1cLHttpRequestUUnacceleratedRespond6Mpc_v_+0x631(8869840, 8bc0b68) c26aff70 libns-httpd40.so`__1cLHttpRequestNHandleRequest6MpnGnetbuf__i_+0x644(8869840, 8bbeae0) c26affac libns-httpd40.so`__1cNDaemonSessionDrun6M_v_+0x217(8869438) c26affc0 libnsprwrap.so`ThreadMain+0x25(8869438) dd58a4c4 libnspr4.so`_pt_root+0xc4() 080982a8 0x80743a8() 00000004 0x4d580000() 8732840::dump / 1 2 3 4 5 6 7 8 9 a b c d e f v123456789abcdef 8732840: 006a6b08 17000000 47000000 00000000 .jk.....G....... c26afc40::dump / 1 2 3 4 5 6 7 8 9 a b c d e f v123456789abcdef c26afc40: 01000000 d017bc08 00e1f508 1f000000 ................ With zend optimizer:- /opt/iws61/https-cherokee.accordit.co.uk/config bash-2.05# adb /opt/iws61/https-cherokee.accordit.co.uk/config/core core file = /opt/iws61/https-cherokee.accordit.co.uk/config/core -- program `` /opt/iws61/bin/https/bin/webservd'' on platform SUNW,UltraAX-i2 SIGSEGV: Segmentation Fault $C e372f840 0xe3c18c34(400, 0, 696248, fd366f2c, 11c45c8, 28) e374f3e8 ZendOptimizer.so`zend_oe+0xc(11ba1e8, 696248, e374f4bc, 6833b0, c48080 , fd3e2590) e374f458 libphp4.so`zend_execute_scripts+0xec(8, 696248, 0, 3, fd3e2564, e374fab8) e374f4d0 libphp4.so`php_execute_script+0x244(0, 0, 2ef8, 9dd528, 8000, f000) e374f9c0 libphp4.so`php4_execute+0x578(3a618, c46cf8, c46d70, 0, 0, 2c00) e374fae0 libns-httpd40.so`__1cNfunc_exec_str6FpnKFuncStruct_pnGpblock_pnHSession_pnHReque st__i_+0x248(664, 3a618, c46cf8, c46d70, 0, 0) e374fb60 libns-httpd40.so`INTobject_execute+0x5e8(24c130, c46cf8, c46d70, 0, 391c8, 24bff0) e374fbc0 libns-httpd40.so`INTservact_service+0x4d8(c46cf8, c46d70, ff2e42dc, 3, 30, ff2e42b4) e374fc20 libns-httpd40.so`INTservact_handle_processed+0x158(c46cf8, c46d70, 20, 2, 9dd2e8, 6fb38) e374fc80 libns-httpd40.so`__1cLHttpRequestUUnacceleratedRespond6Mpc_v_+0x3c8( c46c58, ff2e42fc, 30f4, 50, c46d70, c46cf8) e374fce0 libns-httpd40.so`__1cLHttpRequestNHandleRequest6MpnGnetbuf__i_+0x634( c46c58, 9daae0, 9dcb68, 9dcb58, 2000, 9dab40) e374fe70 libns-httpd40.so`__1cNDaemonSessionDrun6M_v_+0x430(c46850, 16e, ff2dcf2c, ff2e9a60, 0, ff2e9a28) e374fed8 libnsprwrap.so`ThreadMain+0x24(c46850, 682ee8, 3, 0, 400, 4d4) e374ff38 libnspr4.so`_pt_root+0xd0(682ee8, 0, 0, 0, 20000, fedf8c28) e374ffa0 libthread.so.1`_lwp_start(0, 0, 0, 0, 0, 0) 696248::dump 0 1 2 3 4 5 6 7 \/ 9 a b c d e f 01234567v9abcdef 696240: 0068ca88 00000000 006833b0 00000018 .h.......h3..... fd3e2564::dump 0 1 2 3 \/ 5 6 7 8 9 a b c d e f 0123v56789abcdef fd3e2560: 01000000 00000006 00000000 005b4cf8 .............[L. Any help, or work around appreciated, Cheers ------------------------------------------------------------------------ [2004-03-15 05:02:25] yshimo at ctc-g dot co dot jp I have same problem with XOOPS. Does anybody know any workaround or how to fix this problem? I think that this is one of important problem for CMS like a XOOPS or Mambo with iPlanet. ------------------------------------------------------------------------ [2004-02-25 07:22:18] herman at frontier dot nl As this bug prevent me from rolling-out an application to a client, I was wondering if any of the PHP developers could elaborate on possible causes and if there might be a work-around I can try until a solution has been found. I'm not proficient enough with coding to be of any assistance with fixing the bug, I'm afraid... ------------------------------------------------------------------------ [2004-02-14 11:40:49] [EMAIL PROTECTED] Can not reproduce with apache2-worker. ------------------------------------------------------------------------ [2004-02-13 18:32:00] [EMAIL PROTECTED] You do not need to test ist on your system. I can reproduce the crashs here, even with the latest stable snapshot. I think we should try to reproduce this with other multithreaded servers to check if it is a ZTS bug (I think it is one). ------------------------------------------------------------------------ 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/27231 -- Edit this bug report at http://bugs.php.net/?id=27231&edit=1