At 03:27 PM 11/26/2001 -0500, you wrote:
>have you run AOLserver under GDB yet to find out where it is segfaulting?
Thanks. The problem seems to be that in the statement
include "../src/load_prefs.php";
The relative path is expanded to
/usr/local/aolserver-3.4.2/servers/webmail/pages/squirrelmail-1.2.0-rc2/src/../src/load_prefs.php
instead of:
/usr/local/aolserver-3.4.2/servers/webmail/pages/squirrelmail-1.2.0-rc2/src/load_prefs.php
I.e the ".." is not treated correctly.
Here is the relevant output from gdb:
[New Thread 6151 (LWP 26839)]
Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 6151 (LWP 26839)]
0x400afdd3 in canonicalize (
name=0x4083b278
"/usr/local/aolserver-3.4.2/servers/webmail/pages/squirrelmail-1.2.0-rc2/src/../src/load_prefs.php",
resolved=0x4053414c "")
at canonicalize.c:88
88 canonicalize.c: No such file or directory.
in canonicalize.c
(gdb) bt
#0 0x400afdd3 in canonicalize (
name=0x4083b278
"/usr/local/aolserver-3.4.2/servers/webmail/pages/squirrelmail-1.2.0-rc2/src/../src/load_prefs.php",
resolved=0x4053414c "")
at canonicalize.c:88
#1 0x402be679 in virtual_file_ex (state=0x40535184,
path=0x40665cd4 "../src/load_prefs.php", verify_path=0)
at tsrm_virtual_cwd.c:299
#2 0x402423cc in expand_filepath (
filepath=0x40665cd4 "../src/load_prefs.php", real_path=0x0)
at fopen_wrappers.c:531
#3 0x40241a3f in php_fopen_and_set_opened_path (
path=0x40665cd4 "../src/load_prefs.php", mode=0x402d2627 "rb",
opened_path=0x405373b4) at fopen_wrappers.c:237
#4 0x40242059 in php_fopen_with_path (
filename=0x40665cd4 "../src/load_prefs.php", mode=0x402d2627 "rb",
path=0x8178b38
".:/usr/local/lib/php:/home/aol30/webmail/pages/webmail/src",
opened_path=0x405373b4) at fopen_wrappers.c:391
#5 0x40242288 in php_fopen_url_wrapper (
path=0x40665cd4 "../src/load_prefs.php", mode=0x402d2627 "rb",
options=1, issock=0x405372d0, socketd=0x405372d4, opened_path=0x405373b4)
at fopen_wrappers.c:470
#6 0x4023fc81 in php_fopen_wrapper_for_zend (
filename=0x40665cd4 "../src/load_prefs.php", opened_path=0x405373b4)
at main.c:477
#7 0x40239074 in open_file_for_scanning (file_handle=0x405373ac,
compiler_globals=0x40630900) at zend_language_scanner_cc.cc:2899
#8 0x402394ee in compile_file (file_handle=0x405373ac, type=2,
compiler_globals=0x40630900) at zend_language_scanner_cc.cc:2966
#9 0x4023966b in compile_filename (type=2, filename=0x406d92bc,
compiler_globals=0x40630900, executor_globals=0x4061f440)
at zend_language_scanner_cc.cc:3022
#10 0x40224016 in execute (op_array=0x406be8d0, executor_globals=0x4061f440)
at ./zend_execute.c:2028
#11 0x40221da3 in execute (op_array=0x40774028, executor_globals=0x4061f440)
at ./zend_execute.c:1544
#12 0x40221da3 in execute (op_array=0x407721a0, executor_globals=0x4061f440)
at ./zend_execute.c:1544
#13 0x40221da3 in execute (op_array=0x4075b340, executor_globals=0x4061f440)
at ./zend_execute.c:1544
#14 0x40221da3 in execute (op_array=0x40643c3c, executor_globals=0x4061f440)
at ./zend_execute.c:1544
#15 0x4023016d in zend_execute_scripts (type=8, compiler_globals=0x40630900,
executor_globals=0x4061f440, file_count=3) at zend.c:752
#16 0x40241167 in php_execute_script (primary_file=0x405436cc,
compiler_globals=0x40630900, executor_globals=0x4061f440,
core_globals=0x4061f740) at main.c:1206
#17 0x4023ef32 in php_ns_module_main (ns_context=0x40625bb0,
sapi_globals=0x40632968) at aolserver.c:434
#18 0x4023f17f in php_ns_request_handler (context=0x8187c08, conn=0x819dc60)
at aolserver.c:519
#19 0x08077bb7 in Ns_ConnRunRequest (conn=0x819dc60) at op.c:196
#20 0x0807e2c2 in ConnRun (connPtr=0x819dc60) at serv.c:882
#21 0x0807dc10 in NsConnThread (arg=0x40604300) at serv.c:671
#22 0x0811833b in NsThreadMain (arg=0x40604310) at thread.c:228
#23 0x4002ec6f in pthread_start_thread (arg=0x40543be0) at manager.c:284
#24 0x4002ed5f in pthread_start_thread_event (arg=0x40543be0)
at manager.c:308
Sean Redmond
Brooklyn Museum of Art
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