[Bug 586898] Re: php5 cli segmentation fault when executing script

Omid Kosari 586898 at bugs.launchpad.net
Thu Dec 5 09:09:52 UTC 2013 

Program received signal SIGSEGV, Segmentation fault.
zend_mm_remove_from_free_list (heap=0xd96ac0, mm_block=0x2d3fab0) at /build/buildd/php5-5.3.2/Zend/zend_alloc_canary.c:889
889     /build/buildd/php5-5.3.2/Zend/zend_alloc_canary.c: No such file or directory.
        in /build/buildd/php5-5.3.2/Zend/zend_alloc_canary.c
(gdb) bt
#0  zend_mm_remove_from_free_list (heap=0xd96ac0, mm_block=0x2d3fab0) at /build/buildd/php5-5.3.2/Zend/zend_alloc_canary.c:889
#1  0x00000000006b7b9b in _zend_mm_free_canary_int (heap=0xd96ac0, p=0x2d3fa68) at /build/buildd/php5-5.3.2/Zend/zend_alloc_canary.c:2126
#2  0x000000000054efed in sxe_object_free_storage (object=0x2d3f6e8) at /build/buildd/php5-5.3.2/ext/simplexml/simplexml.c:2016
#3  0x00000000006bcadc in zend_objects_store_del_ref_by_handle_ex (handle=32767, handlers=0x2d3fab0)
    at /build/buildd/php5-5.3.2/Zend/zend_objects_API.c:220
#4  0x00000000006bcb03 in zend_objects_store_del_ref (zobject=0x2d3f698) at /build/buildd/php5-5.3.2/Zend/zend_objects_API.c:172
#5  0x0000000000719d38 in ZEND_ASSIGN_SPEC_CV_VAR_HANDLER (execute_data=0x7ffff7eaed18) at /build/buildd/php5-5.3.2/Zend/zend_execute.c:698
#6  0x00000000006bf770 in execute (op_array=0x17cd8f8) at /build/buildd/php5-5.3.2/Zend/zend_vm_execute.h:104
#7  0x00007fffeb293836 in ?? () from /usr/lib/php5/20090626/suhosin.so
#8  0x00000000006e8176 in zend_do_fcall_common_helper_SPEC (execute_data=0x7ffff7eacf20)
    at /build/buildd/php5-5.3.2/Zend/zend_vm_execute.h:337
#9  0x00000000006bf770 in execute (op_array=0x17cd8f8) at /build/buildd/php5-5.3.2/Zend/zend_vm_execute.h:104
#10 0x00007fffeb293836 in ?? () from /usr/lib/php5/20090626/suhosin.so
#11 0x00000000006e8176 in zend_do_fcall_common_helper_SPEC (execute_data=0x7ffff7eab128)
    at /build/buildd/php5-5.3.2/Zend/zend_vm_execute.h:337
#12 0x00000000006bf770 in execute (op_array=0x17cd8f8) at /build/buildd/php5-5.3.2/Zend/zend_vm_execute.h:104
#13 0x00007fffeb293836 in ?? () from /usr/lib/php5/20090626/suhosin.so
#14 0x00000000006e8176 in zend_do_fcall_common_helper_SPEC (execute_data=0x7ffff7ea9330)
    at /build/buildd/php5-5.3.2/Zend/zend_vm_execute.h:337
#15 0x00000000006bf770 in execute (op_array=0x17cd8f8) at /build/buildd/php5-5.3.2/Zend/zend_vm_execute.h:104
#16 0x00007fffeb293836 in ?? () from /usr/lib/php5/20090626/suhosin.so
#17 0x00000000006e8176 in zend_do_fcall_common_helper_SPEC (execute_data=0x7ffff7ea7538)
    at /build/buildd/php5-5.3.2/Zend/zend_vm_execute.h:337
---Type <return> to continue, or q <return> to quit---
#18 0x00000000006bf770 in execute (op_array=0x17cd8f8) at /build/buildd/php5-5.3.2/Zend/zend_vm_execute.h:104
#19 0x00007fffeb293836 in ?? () from /usr/lib/php5/20090626/suhosin.so
#20 0x00000000006e8176 in zend_do_fcall_common_helper_SPEC (execute_data=0x7ffff7ea67c8)
    at /build/buildd/php5-5.3.2/Zend/zend_vm_execute.h:337
#21 0x00000000006bf770 in execute (op_array=0x17c6f40) at /build/buildd/php5-5.3.2/Zend/zend_vm_execute.h:104
#22 0x00007fffeb293836 in ?? () from /usr/lib/php5/20090626/suhosin.so
#23 0x00000000006e8176 in zend_do_fcall_common_helper_SPEC (execute_data=0x7ffff7ea5908)
    at /build/buildd/php5-5.3.2/Zend/zend_vm_execute.h:337
#24 0x00000000006bf770 in execute (op_array=0x18088b0) at /build/buildd/php5-5.3.2/Zend/zend_vm_execute.h:104
#25 0x00007fffeb293836 in ?? () from /usr/lib/php5/20090626/suhosin.so
#26 0x00000000006e8176 in zend_do_fcall_common_helper_SPEC (execute_data=0x7ffff7ea4fa0)
    at /build/buildd/php5-5.3.2/Zend/zend_vm_execute.h:337
#27 0x00000000006bf770 in execute (op_array=0x1797b88) at /build/buildd/php5-5.3.2/Zend/zend_vm_execute.h:104
#28 0x00007fffeb293836 in ?? () from /usr/lib/php5/20090626/suhosin.so
#29 0x00000000006e8176 in zend_do_fcall_common_helper_SPEC (execute_data=0x7ffff7ea46d8)
    at /build/buildd/php5-5.3.2/Zend/zend_vm_execute.h:337
#30 0x00000000006bf770 in execute (op_array=0x16fd5e0) at /build/buildd/php5-5.3.2/Zend/zend_vm_execute.h:104
#31 0x00007fffeb293836 in ?? () from /usr/lib/php5/20090626/suhosin.so
#32 0x00000000006e8176 in zend_do_fcall_common_helper_SPEC (execute_data=0x7ffff7ea4108)
    at /build/buildd/php5-5.3.2/Zend/zend_vm_execute.h:337
#33 0x00000000006bf770 in execute (op_array=0x16fca08) at /build/buildd/php5-5.3.2/Zend/zend_vm_execute.h:104
#34 0x00007fffeb293836 in ?? () from /usr/lib/php5/20090626/suhosin.so
#35 0x00000000006e8176 in zend_do_fcall_common_helper_SPEC (execute_data=0x7ffff7ea3478)
---Type <return> to continue, or q <return> to quit---
    at /build/buildd/php5-5.3.2/Zend/zend_vm_execute.h:337
#36 0x00000000006bf770 in execute (op_array=0x1ae78d8) at /build/buildd/php5-5.3.2/Zend/zend_vm_execute.h:104
#37 0x00007fffeb293836 in ?? () from /usr/lib/php5/20090626/suhosin.so
#38 0x00000000006e8176 in zend_do_fcall_common_helper_SPEC (execute_data=0x7ffff7e91440)
    at /build/buildd/php5-5.3.2/Zend/zend_vm_execute.h:337
#39 0x00000000006bf770 in execute (op_array=0x1945508) at /build/buildd/php5-5.3.2/Zend/zend_vm_execute.h:104
#40 0x00007fffeb293836 in ?? () from /usr/lib/php5/20090626/suhosin.so
#41 0x00000000006e8176 in zend_do_fcall_common_helper_SPEC (execute_data=0x7ffff7e90e80)
    at /build/buildd/php5-5.3.2/Zend/zend_vm_execute.h:337
#42 0x00000000006bf770 in execute (op_array=0x7fffea64e4c0) at /build/buildd/php5-5.3.2/Zend/zend_vm_execute.h:104
#43 0x00007fffeb293836 in ?? () from /usr/lib/php5/20090626/suhosin.so
#44 0x00000000006e8176 in zend_do_fcall_common_helper_SPEC (execute_data=0x7ffff7e90068)
    at /build/buildd/php5-5.3.2/Zend/zend_vm_execute.h:337
#45 0x00000000006bf770 in execute (op_array=0x1228b40) at /build/buildd/php5-5.3.2/Zend/zend_vm_execute.h:104
#46 0x00007fffeb293836 in ?? () from /usr/lib/php5/20090626/suhosin.so
#47 0x00000000006e8176 in zend_do_fcall_common_helper_SPEC (execute_data=0x7ffff7e8e730)
    at /build/buildd/php5-5.3.2/Zend/zend_vm_execute.h:337
#48 0x00000000006bf770 in execute (op_array=0x11d75c8) at /build/buildd/php5-5.3.2/Zend/zend_vm_execute.h:104
#49 0x00007fffeb293836 in ?? () from /usr/lib/php5/20090626/suhosin.so
#50 0x00000000006e8176 in zend_do_fcall_common_helper_SPEC (execute_data=0x7ffff7e8e068)
    at /build/buildd/php5-5.3.2/Zend/zend_vm_execute.h:337
#51 0x00000000006bf770 in execute (op_array=0x1174b08) at /build/buildd/php5-5.3.2/Zend/zend_vm_execute.h:104
#52 0x00007fffeb293836 in ?? () from /usr/lib/php5/20090626/suhosin.so
---Type <return> to continue, or q <return> to quit---
#53 0x00000000006971bd in zend_execute_scripts (type=538976288, retval=0x7fffffffbf70, file_count=3)
    at /build/buildd/php5-5.3.2/Zend/zend.c:1266
#54 0x0000000000642b48 in php_execute_script (primary_file=0x7ffff7ea46d8) at /build/buildd/php5-5.3.2/main/main.c:2289
#55 0x0000000000728786 in main (argc=0, argv=0x1) at /build/buildd/php5-5.3.2/sapi/cli/php_cli.c:1196

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https://bugs.launchpad.net/bugs/586898

Title:
  php5 cli segmentation fault when executing script

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