Slide 22
Slide 22 text
Xdebug 突然の死
Segmentation fault…
ひとまずDebugでなんとか出来ないかgdbで見るもわからず…
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
Core was generated by `php index.php'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0 ZEND_DO_FCALL_SPEC_OBSERVER_HANDLER () at /tmp/php-build/source/8.0.0/Zend/zend_vm_execute.h:1917
1917
if (EXPECTED(fbc->type == ZEND_USER_FUNCTION)) {
[Current thread is 1 (Thread 0x7fcae7405c80 (LWP 25999))]
(gdb) bt
#0 ZEND_DO_FCALL_SPEC_OBSERVER_HANDLER () at /tmp/php-build/source/8.0.0/Zend/zend_vm_execute.h:1917
#1 0x000000000080f3ab in execute_ex (ex=0x7fcadd413300) at /tmp/php-build/source/8.0.0/Zend/zend_vm_execute.h:54545
#2 0x00007fcadce8a16e in xdebug_execute_ex (execute_data=0x7fcadd4130f0) at /tmp/php-build/source/xdebug-3.0.1/src/base/base.c:802
#3 0x000000000045a0e9 in ZEND_DO_FCALL_SPEC_OBSERVER_HANDLER () at /tmp/php-build/source/8.0.0/Zend/zend_vm_execute.h:1938
#4 0x000000000080f3ab in execute_ex (ex=0x7fcadd413300) at /tmp/php-build/source/8.0.0/Zend/zend_vm_execute.h:54545
#5 0x00007fcadce8a16e in xdebug_execute_ex (execute_data=0x7fcadd413020) at /tmp/php-build/source/xdebug-3.0.1/src/base/base.c:802
#6 0x0000000000815a00 in zend_execute (op_array=0x7fcadd473100, return_value=0x0) at /tmp/php-build/source/8.0.0/Zend/zend_vm_execute.h:58856
#7 0x00000000007b4cda in zend_execute_scripts (type=type@entry=8, retval=retval@entry=0x0, file_count=file_count@entry=3) at /tmp/php-build/source/8.0.0/Zend/zend.c:1680
#8 0x0000000000759a30 in php_execute_script (primary_file=primary_file@entry=0x7ffed1e21f10) at /tmp/php-build/source/8.0.0/main/main.c:2488
#9 0x00000000008384b9 in do_cli (argc=2, argv=0x303d1f0) at /tmp/php-build/source/8.0.0/sapi/cli/php_cli.c:949
#10 0x00000000004614bb in main (argc=2, argv=0x303d1f0) at /tmp/php-build/source/8.0.0/sapi/cli/php_cli.c:1336
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