Segmentation fault (11)

[nathanborror]

I just installed XHP for the first time. When I add require_once 'xhp/init.php'; and reload the page I get child pid XXXX exit signal Segmentation fault (11). This is a gist of my phpinfo page: https://gist.github.com/b3eefb174d105de3077b (too bad you can't render it in Gist, oh well).

Any help is appreciated. I'd love help smooth the install process and write some tutorials once I get up and running. Thanks!

I'm on a MBP running 10.6 with stock Apache and PHP.

[jshaw86]

same error, any ideas on this?

[alokmenghrajani]

I'm seeing the same issue on my mac :(

[jshaw86]

I installed all the dependencies(re2c, flex, bison etc...) through homebrew. I was thinking to try to install them through normal configure/make/make install but the homebrew recipes do that so it shouldn't matter. Some people say they got 1.3.7 to work so I may try that.

[jshaw86]

I tried installing 1.3.7, and I guess not surprisingly it didn't work. So I'm still at a loss here.

[qu1j0t3]

Using latest code on master:
commit dafff2c
Date: Wed Dec 1 22:24:06 2010 -0800

Running this:

$ php -r 'require "/Users/toby/foo/xhp/php-lib/init.php"; <a />;'
Segmentation fault

I see the same issue:

• OS X 10.6.7
• PHP 5.3.4

Backtrace below.

Process:         php [14055]
Path:            /usr/bin/php
Identifier:      php
Version:         ??? (???)
Code Type:       X86-64 (Native)
Parent Process:  bash [742]

Date/Time:       2011-06-27 12:41:47.062 -0400
OS Version:      Mac OS X 10.6.7 (10J869)
Report Version:  6

Exception Type:  EXC_BAD_ACCESS (SIGSEGV)
Exception Codes: KERN_INVALID_ADDRESS at 0x0000000000000000
Crashed Thread:  0  Dispatch queue: com.apple.main-thread

Thread 0 Crashed:  Dispatch queue: com.apple.main-thread
0   php                             0x000000010031626f _zend_mm_alloc_int + 1087
1   php                             0x000000010033056a zend_stack_push + 101
2   php                             0x00000001003198bd zend_do_begin_variable_parse + 50
3   php                             0x0000000100306792 zendparse + 15722
4   php                             0x000000010030fe8f compile_file + 238
5   xhp.so                          0x0000000100ea7cbf xhp_compile_file(_zend_file_handle*, int) + 671 (ext.cpp:215)
6   apc.so                          0x0000000100da01de apc_compile_cache_entry + 126
7   apc.so                          0x0000000100da0b8a my_compile_file + 1834
8   php                             0x0000000100190449 phar_compile_file + 848
9   xdebug.so                       0x0000000100d52ddf xdebug_compile_file + 31
10  php                             0x00000001003606c8 ZEND_INCLUDE_OR_EVAL_SPEC_CONST_HANDLER + 572
11  php                             0x00000001003522b9 execute + 585
12  xdebug.so                       0x0000000100d529df xdebug_execute + 2982
13  php                             0x0000000100360881 ZEND_INCLUDE_OR_EVAL_SPEC_CONST_HANDLER + 1013
14  php                             0x00000001003522b9 execute + 585
15  xdebug.so                       0x0000000100d529df xdebug_execute + 2982
16  php                             0x0000000100326736 zend_eval_stringl + 330
17  php                             0x000000010032684a zend_eval_stringl_ex + 17
18  php                             0x00000001003adbf9 main + 4423
19  php                             0x0000000100001224 start + 52

Thread 0 crashed with X86 Thread State (64-bit):
  rax: 0x0000000000000000  rbx: 0x0000000100bd39f0  rcx: 0x0000000100bd39f0  rdx: 0x0000000100bc46f0
  rdi: 0x0000000000000440  rsi: 0x0000000100bc7740  rbp: 0x00007fff5fbfb240  rsp: 0x00007fff5fbfb200
   r8: 0x0000000000000000   r9: 0x0000000000000006  r10: 0x0000000000000000  r11: 0x0000000100bd6330
  r12: 0x0000000100bc7710  r13: 0x0000000100bc7710  r14: 0x0000000101026800  r15: 0x0000000000000048
  rip: 0x000000010031626f  rfl: 0x0000000000010206  cr2: 0x0000000000000000

Binary Images:
       0x100000000 -        0x1008b9fef +php ??? (???) <12BD5ADC-76DA-1AB0-32B7-1024BA4C52F7> /usr/bin/php
       0x100a27000 -        0x100a34fe7  libexslt.0.dylib 9.13.0 (compatibility 9.0.0) <D9944F04-1F01-B9D1-A46F-96229CD19437> /usr/lib/libexslt.0.dylib
       0x100a3a000 -        0x100a7dff7  libiodbc.2.dylib 4.18.0 (compatibility 4.0.0) <E8B6477A-E3BA-B781-6D7E-2C7118EA2ABD> /usr/lib/libiodbc.2.dylib
       0x100a88000 -        0x100ab0ff7  libpcre.0.dylib 1.1.0 (compatibility 1.0.0) <61E04B84-398D-0E87-7125-A668E797DE77> /usr/lib/libpcre.0.dylib
       0x100ab5000 -        0x100b2fff7  libnetsnmp.15.dylib 17.2.0 (compatibility 17.0.0) <2BE5579E-2ADF-2930-FA8E-02E9CBB101E3> /usr/lib/libnetsnmp.15.dylib
       0x100bed000 -        0x100bf2fff  mcrypt.so ??? (???) <B247F057-6423-4DF5-1C7A-3A53A017CA6B> /usr/lib/php/extensions/no-debug-non-zts-20090626/mcrypt.so
       0x100d4f000 -        0x100d7cff7  xdebug.so ??? (???) <50B743E5-EE14-4DEC-BE7A-EC28AF3E0D72> /usr/lib/php/extensions/no-debug-non-zts-20090626/xdebug.so
       0x100d93000 -        0x100dadff7  apc.so ??? (???) <F473D906-B8D8-509B-1C6C-AFBE862507B2> /usr/lib/php/extensions/no-debug-non-zts-20090626/apc.so
       0x100dc7000 -        0x100debfe7  solr.so ??? (???) <6F1FE9CB-5F67-E5C7-112B-DB24CF03C819> /usr/lib/php/extensions/no-debug-non-zts-20090626/solr.so
       0x100e0b000 -        0x100e30fef +libmcrypt.4.dylib 9.8.0 (compatibility 9.0.0) <49BE5383-EEAB-1C37-D5D4-D73D80BBE10E> /usr/local/lib/libmcrypt.4.dylib
       0x100e51000 -        0x100e57fff  libltdl.7.dylib 9.2.0 (compatibility 9.0.0) <C5E77ED6-E3F4-4FF7-4733-5352CA1290FA> /usr/lib/libltdl.7.dylib
       0x100e5c000 -        0x100e63fff  tidy.so ??? (???) <8021650B-3DBB-DE88-A048-1A7902A2022C> /usr/lib/php/extensions/no-debug-non-zts-20090626/tidy.so
       0x100e6b000 -        0x100e77fff  gearman.so ??? (???) <AAC51577-4661-8934-4EA4-464B1EAF3188> /usr/lib/php/extensions/no-debug-non-zts-20090626/gearman.so
       0x100e8d000 -        0x100e9cfff +libgearman.4.dylib 6.1.0 (compatibility 6.0.0) <17A57A15-1388-0A7A-A698-1986EC368D8B> /usr/local/lib/libgearman.4.dylib
       0x100ea6000 -        0x100f34fef  xhp.so ??? (???) <B4855CAF-D721-2B92-2F07-6FDF39EA9FA3> /usr/lib/php/extensions/no-debug-non-zts-20090626/xhp.so
    0x7fff5fc00000 -     0x7fff5fc3bdef  dyld 132.1 (???) <69130DA3-7CB3-54C8-ABC5-423DECDD2AF7> /usr/lib/dyld

[qu1j0t3]

Same with tag 1.3.9.

[Swahvay]

This doesn't appear to be happening anymore. I just downloaded and installed XHP onto a Mountain Lion OS (with PHP 5.4 from Homebrew). If this still reproduces for anyone please let me know, otherwise I will close this task.

[Swahvay]

I've now seen XHP installed on multiple machines with many different PHP configurations. Considering this fixed.