Re: [PHP4BETA] Segmentation fault - any indea?

hi, the shm* module has not been ported yet. i've never used it myself - but if you send me a little test-script i should be able to get it working with php4. regards, tc On Mon, 9 Aug 1999, Teodor Cimpoesu wrote: > "Thies C. Arntzen" wrote: > > > > hi, > > > > please send me the string you want to unserialize, i'll have a look! > > > > tc > hmm,see, there is a problem here. I'm not the one who does it, but php. > I use shm_(put|get)_var() which serialize the stuff when puting and > unserialize it > when getting. > Now I have a fuzzy idea about it: > I have an array $users_array which is stored in shm. > But when I first call shm_attach (so when it does the proper allocation > of segment) > there is no $users_array there, so shm_get_var() must fail on getting > $users_array. > With php3.0.12 I test that with is_array($users_array), and if it's not > I know it must > be the first call so I have to do the init() stuff. > Now, I think it fails because there's no $users_array in shm at the > moment I call > shm_get_var() which tries to unserialize an unexisting variable. > > > > > > > On Mon, 9 Aug 1999, Teodor Cimpoesu wrote: > > > > > (gdb) run -X > > > Starting program: /opt/apache2/bin/./httpd -X > > > > > > Program received signal SIGSEGV, Segmentation fault. > > > 0x8095191 in php3api_var_unserialize (rval=0xbfffe43c, p=0xbfffda4c, > > > max=0x4019f03c "") at var.c:314 > > > 314 (*rval)->type = IS_LONG; > > > (gdb) list > > > 309 } > > > 310 (*p)++; > > > 311 if (cur == 'b') { > > > 312 (*rval)->type = IS_BOOL; > > > 313 } else { > > > 314 (*rval)->type = IS_LONG; > > > 315 } > > > 316 INIT_PZVAL(*rval); > > > 317 (*rval)->value.lval = atol(q + 2); > > > 318 return 1; > > > > > > is there any (related) bug to this? > > > I searched the bugs.php.net but didn't find, so I submited a new one > > > (#2003) > > > config: RH6, PHP4 latest CVS (9-Aug-99), Apache-1.3.8-dev. > > > > > > -- > > > CIMPOESU Teodor, Web Programmer > > > > > > @ DIGICOM S.A. Bucharest, Romania > > > @ Internet, site development > > > @ teo@digiro.net,+(401)-330.47.28 > > > > > > official home page ~ http://www.digiro.net/ > > > Internet web page ~ http://internet.digiro.net/ > > > > > > -- > > > PHP 4 Beta > > > > > > > > > > Thies C. Arntzen "One Big-Mac, Small Fries and a Coke!" > > Digital Collections Phone +49 40 235350 Fax +49 40 23535180 > > Hammerbrookstr. 93 20097 Hamburg / Germany > > -- > CIMPOESU Teodor, Web Programmer > > @ DIGICOM S.A. Bucharest, Romania > @ Internet, site development > @ teo@digiro.net,+(401)-330.47.28 > > official home page ~ http://www.digiro.net/ > Internet web page ~ http://internet.digiro.net/ > > Thies C. Arntzen "One Big-Mac, Small Fries and a Coke!" Digital Collections Phone +49 40 235350 Fax +49 40 23535180 Hammerbrookstr. 93 20097 Hamburg / Germany