Hi!
This code produces this segfault under HEAD.
<?php declare(ticks = 1); function test() { } ?>
bt ( for the whole bt: http://novell.stoldgods.nu/~magnus/bt ):
Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 16384 (LWP 31900)]
0x0825350c in zend_hash_find (ht=0x83bbdb4, arKey=0x1 <Address 0x1 out of bounds>,
nKeyLength=1, pData=0xbfffbcf4)
at /opt/DEV/php/php5/Zend/zend_hash.c:873
873 HANDLE_NUMERIC(arKey, nKeyLength, zend_hash_index_find(ht, idx,
pData));
(gdb) bt
#0 0x0825350c in zend_hash_find (ht=0x83bbdb4, arKey=0x1 <Address 0x1 out of bounds>,
nKeyLength=1, pData=0xbfffbcf4)
at /opt/DEV/php/php5/Zend/zend_hash.c:873
#1 0x0823bf0b in do_bind_function (opline=0x418a3334, function_table=0x83bbdb4,
class_table=0x83bbe64, compile_time=1)
at /opt/DEV/php/php5/Zend/zend_compile.c:1703
#2 0x0823c331 in zend_do_early_binding () at
/opt/DEV/php/php5/Zend/zend_compile.c:1792
#3 0x0822a55b in zendparse () at /opt/DEV/php/php5/Zend/zend_language_parser.y:155
#4 0x0822fd8d in compile_file (file_handle=0xbffff800, type=2) at
/opt/DEV/php/php5/Zend/zend_language_scanner.l:297
#5 0x0824c75e in zend_execute_scripts (type=8, retval=0x0, file_count=3) at
/opt/DEV/php/php5/Zend/zend.c:992
#6 0x08213907 in php_execute_script (primary_file=0xbffff800) at
/opt/DEV/php/php5/main/main.c:1691
#7 0x0826dbfd in main (argc=2, argv=0xbffff894) at
/opt/DEV/php/php5/sapi/cli/php_cli.c:753
#8 0x40a7fa44 in __libc_start_main () from /lib/libc.so.6
(gdb) bt full
#0 0x0825350c in zend_hash_find (ht=0x83bbdb4, arKey=0x1 <Address 0x1 out of bounds>,
nKeyLength=1, pData=0xbfffbcf4)
at /opt/DEV/php/php5/Zend/zend_hash.c:873
tmp = 0x1 <Address 0x1 out of bounds>
h = 1099587512
nIndex = 1099587512
p = (struct bucket *) 0x418d1ffc
#1 0x0823bf0b in do_bind_function (opline=0x418a3334, function_table=0x83bbdb4,
class_table=0x83bbe64, compile_time=1)
at /opt/DEV/php/php5/Zend/zend_compile.c:1703
function = (union _zend_function *) 0x831b4a0
#2 0x0823c331 in zend_do_early_binding () at
/opt/DEV/php/php5/Zend/zend_compile.c:1792
opline = (struct _zend_op *) 0x418a3334
#3 0x0822a55b in zendparse () at /opt/DEV/php/php5/Zend/zend_language_parser.y:155
zendchar = -2
zendlval = {op_type = 1, throw_list = 0x0, u = {constant = {value = {lval =
138932069, dval = 4.3126331443290903e-314,
str = {val = 0x847ef65 "\n\n}", len = 2}, ht = 0x847ef65, obj = {handle =
138932069, handlers = 0x2}}, refcount = 1,
type = 1 '\001', is_ref = 0 '\0'}, var = 138932069, opline_num = 138932069,
op_array = 0x847ef65,
previously_active_class_entry = 0x847ef65, jmp_addr = 0x847ef65, EA = {var =
138932069, type = 2}}}
zendnerrs = 0
yystate = 71
yyn = 6
yyresult = 0
yyerrstatus = 0
yychar1 = 137
yyssa = {0, 1, 2, 71, 139, 246, 373, 458, 515, 563, 617, 656, 686, 709, 58, 0,
19124, 16686, 15188, 16385, 16124, 16385,
-12431, 2055, -11392, -16385, 28976, 16384, -12431, 2055, -29767, 1801, 24900, 2054,
-11472, -16385, 16048, 16385, 58, 0, 19392,
16686, 0, 0, 1, 0 <repeats 25 times>, 30240, 27745, -17521, 0, -17440, 2107, -11480,
-16385, -10352, 2085, -17448, 2107, 12736,
16778, 12644, 16569, -11384, -16385, 12736, 16778, -4548, 2, -11432, -16385, -11713,
2085, -18957, 0, -17440, 2107, -11432,
-16385, -10352, 2085, -17448, 2107, 18480, 16778, -17184, 2107, 12620, 16778, 18480,
16778, -10292, 2, -11384, -16385, -11713,
2085, -17448, 2107, 12796, 16778, 5684, 0, 5684, 0, 12808, 16778, 1421, 0, 12668,
16778, 12796, 16778, 0, 0, 5684, 0, -11336,
-16385, 27860, 2083, 18476, 16778, -25604, 2105, 4, 0, -10352, 2085, -17448, 2107,
12796, 16778, 12844, 16778, 704, 0, 5632, 0,
12808, 16778, -11288, -16385, 28348, 2083, 5632, 0, -20800, 2097, 48, 0, 0, 0, 0, 0,
12844, 16778, -17184, 2107, 12736, 16778, 0,
0, 60, 0, -11240, -16385, 16830, 2084, 0, 0, 5632, 0, 0, 0, -20800, 2097}
yyss = (short int *) 0xbfffd270
yyssp = (short int *) 0xbfffd276
around 60k more after that..
Regards
Magnus Määttä
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