Re: Re: cvs: php4 /ext/standard/tests/file userstreams.phpt

(gdb) file /usr/src/php4-HEAD/sapi/cli/php Reading symbols from /usr/src/php4-HEAD/sapi/cli/php...done. (gdb) set args ext/standard/tests/file/userstreams.phpt (gdb) run Starting program: /usr/src/php4-HEAD/sapi/cli/php ext/standard/tests/file/userstreams.phpt [New Thread 1024 (LWP 13760)] Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 1024 (LWP 13760)] 0x081cb069 in zend_assign_add_obj_handler (execute_data=0xbfffa520,

    op_array=0x407581bc, tsrm_ls=0x82887b0)
    at /usr/src/php4-HEAD/Zend/zend_execute.c:232
232             if ((*object_ptr)->type == IS_NULL

(gdb) bt #0 0x081cb069 in zend_assign_add_obj_handler (execute_data=0xbfffa520,

    op_array=0x407581bc, tsrm_ls=0x82887b0)
    at /usr/src/php4-HEAD/Zend/zend_execute.c:232

#1 0x081c34de in execute (op_array=0x407581bc, tsrm_ls=0x82887b0)

    at /usr/src/php4-HEAD/Zend/zend_execute.c:1194

#2 0x081a9f7c in call_user_function_ex (function_table=0x4073e74c,

    object_pp=0x40798984, function_name=0xbfffa6a0, retval_ptr_ptr=0xbfffa694,
    param_count=1, params=0xbfffa698, no_separation=0, symbol_table=0x0,
    tsrm_ls=0x82887b0) at /usr/src/php4-HEAD/Zend/zend_execute_API.c:646

#3 0x081944f7 in php_userstreamop_read (stream=0x40799760, buf=0x407cea4c "",

    count=8192, tsrm_ls=0x82887b0)
    at /usr/src/php4-HEAD/main/user_streams.c:444

#4 0x0818cdb9 in php_stream_fill_read_buffer (stream=0x40799760, size=1023,

    tsrm_ls=0x82887b0) at /usr/src/php4-HEAD/main/streams.c:491

#5 0x0818d1e0 in _php_stream_get_line (stream=0x40799760, buf=0x407ce610 "",

    maxlen=1024, returned_len=0xbfffa770, tsrm_ls=0x82887b0)
    at /usr/src/php4-HEAD/main/streams.c:758

#6 0x08120a1c in zif_fgets (ht=2, return_value=0x407cc368, this_ptr=0x0,

    return_value_used=1, tsrm_ls=0x82887b0)
    at /usr/src/php4-HEAD/ext/standard/file.c:1341

#7 0x081d4bfa in zend_do_fcall_common_helper (execute_data=0xbfffd7b0,

    op_array=0x40738864, tsrm_ls=0x82887b0)
    at /usr/src/php4-HEAD/Zend/zend_execute.c:2414

---Type <return> to continue, or q <return> to quit--- #8 0x081d5419 in zend_do_fcall_handler (execute_data=0xbfffd7b0,

    op_array=0x40738864, tsrm_ls=0x82887b0)
    at /usr/src/php4-HEAD/Zend/zend_execute.c:2533

#9 0x081c34de in execute (op_array=0x40738864, tsrm_ls=0x82887b0)

    at /usr/src/php4-HEAD/Zend/zend_execute.c:1194

#10 0x081b3177 in zend_execute_scripts (type=8, tsrm_ls=0x82887b0, retval=0x0,

    file_count=3) at /usr/src/php4-HEAD/Zend/zend.c:862

#11 0x08183f99 in php_execute_script (primary_file=0xbffffab0,

    tsrm_ls=0x82887b0) at /usr/src/php4-HEAD/main/main.c:1541

#12 0x081dfa30 in main (argc=2, argv=0xbffffb44)

    at /usr/src/php4-HEAD/sapi/cli/php_cli.c:695

#13 0x40561280 in __libc_start_main () from /lib/libc.so.6 (gdb) At 19:02 29.10.2002, you wrote:

OK, so how about a backtrace ? --Wez. On Tue, 29 Oct 2002, Marcus [iso-8859-1] Börger wrote: At 16:36 29.10.2002, Wez Furlong wrote:

Also, could you strace it too? (just to be sure)

old_mmap(NULL, 266240, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x407d5000 read(3, "...naq gur ebnq orpbzrf zl oevqr"..., 8192) = 8192

lseek(3, 0, SEEK_SET)                   = 0

--- SIGSEGV (Segmentation fault) --- +++ killed by SIGSEGV +++