AW: AW: Segmentation fault
"Pommnitz, Jörg" <[email protected]>
| Newsgroups | gmane.comp.mobile.kannel.devel |
|---|---|
| Message-ID | <[email protected]> |
Not really, but the zero page of every process is not mapped. That's why you get a SEGV when dereferencing a NULL-pointer. 0x13 clearly points into the zero page. -----Ursprüngliche Nachricht----- Von: Guillaume Cottenceau [mailto:[email protected]] Gesendet: Mittwoch, 15. Dezember 2004 16:10 An: [email protected]; Pommnitz, Jörg Cc: [email protected] Betreff: Re: AW: Segmentation fault "Pommnitz, Jörg" <jpo 'at' condat.de> writes: > 0x13 clearly points into the unmapped page and cannot be a valid pointer. do you have any reference about the pages organization of the linux kernel? -- Guillaume Cottenceau