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Groups > linux.kernel > #1291154
| From | Pavel Machek <pavel@ucw.cz> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: 4.4-rc5: ugly warn on: 5 W+X pages found |
| Date | 2015-12-14 13:40 +0100 |
| Message-ID | <qFAA3-69m-23@gated-at.bofh.it> (permalink) |
| References | <quZBM-6G9-3@gated-at.bofh.it> <qFwmJ-3sk-11@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Mon 2015-12-14 09:04:03, Pavel Machek wrote: > Hi! > > > Kernel complains: > > And now, we are at -rc5, and kernel still complains... > > ...with a back trace, which is clearly completely useless, and just > there to make it scary and make people report. > > Problem is... noone cares for the reports. (-rc0 version below). > > Can we get rid of that WARN_ON? If you do care about reports, please > add email address those can be reported to. If you don't... just drop > it. > > Hardware is thinkpad x60. > [ 3.285993] x86/mm: Found insecure W+X mapping at address > ffe69000/0xffe69000 ---[ Persisent kmap() Area ]--- 0xffc00000-0xffd28000 1184K pte 0xffd28000-0xffddd000 724K RW GLB NX pte 0xffddd000-0xffe69000 560K pte 0xffe69000-0xffe6e000 20K RW GLB x pte 0xffe6e000-0xffe6f000 4K pte ---[ Fixmap Area ]--- Any other info that would be useful? Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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4.4-rc5: ugly warn on: 5 W+X pages found Pavel Machek <pavel@ucw.cz> - 2015-12-14 09:10 +0100
Re: 4.4-rc5: ugly warn on: 5 W+X pages found Borislav Petkov <bp@alien8.de> - 2015-12-14 10:00 +0100
Re: 4.4-rc5: ugly warn on: 5 W+X pages found Pavel Machek <pavel@ucw.cz> - 2015-12-14 10:10 +0100
Re: 4.4-rc5: ugly warn on: 5 W+X pages found Borislav Petkov <bp@alien8.de> - 2015-12-14 10:20 +0100
Re: 4.4-rc5: ugly warn on: 5 W+X pages found Linus Torvalds <torvalds@linux-foundation.org> - 2015-12-14 20:20 +0100
Re: 4.4-rc5: ugly warn on: 5 W+X pages found Pavel Machek <pavel@ucw.cz> - 2015-12-14 21:30 +0100
Re: 4.4-rc5: ugly warn on: 5 W+X pages found Andy Lutomirski <luto@amacapital.net> - 2015-12-14 22:10 +0100
Re: 4.4-rc5: ugly warn on: 5 W+X pages found Arjan van de Ven <arjan@linux.intel.com> - 2015-12-14 22:30 +0100
Re: 4.4-rc5: ugly warn on: 5 W+X pages found Andy Lutomirski <luto@amacapital.net> - 2015-12-14 23:30 +0100
Re: 4.4-rc5: ugly warn on: 5 W+X pages found Pavel Machek <pavel@ucw.cz> - 2015-12-15 10:50 +0100
Re: 4.4-rc5: ugly warn on: 5 W+X pages found Linus Torvalds <torvalds@linux-foundation.org> - 2015-12-15 18:50 +0100
Re: 4.4-rc5: ugly warn on: 5 W+X pages found Borislav Petkov <bp@alien8.de> - 2015-12-15 19:40 +0100
Re: 4.4-rc5: ugly warn on: 5 W+X pages found Linus Torvalds <torvalds@linux-foundation.org> - 2015-12-15 20:10 +0100
Re: 4.4-rc5: ugly warn on: 5 W+X pages found Borislav Petkov <bp@alien8.de> - 2015-12-15 20:20 +0100
Re: 4.4-rc5: ugly warn on: 5 W+X pages found Andy Lutomirski <luto@amacapital.net> - 2015-12-15 19:50 +0100
Re: 4.4-rc5: ugly warn on: 5 W+X pages found Linus Torvalds <torvalds@linux-foundation.org> - 2015-12-15 20:10 +0100
Re: 4.4-rc5: ugly warn on: 5 W+X pages found Pavel Machek <pavel@ucw.cz> - 2015-12-15 22:00 +0100
4.4.-rc5: lguest causes ugly warn on: 5 W+X pages found Pavel Machek <pavel@ucw.cz> - 2015-12-15 22:20 +0100
Re: 4.4.-rc5: lguest causes ugly warn on: 5 W+X pages found Rusty Russell <rusty@rustcorp.com.au> - 2015-12-16 03:30 +0100
Re: 4.4.-rc5: lguest causes ugly warn on: 5 W+X pages found Pavel Machek <pavel@ucw.cz> - 2015-12-16 09:20 +0100
Re: 4.4-rc5: ugly warn on: 5 W+X pages found Borislav Petkov <bp@alien8.de> - 2015-12-15 22:40 +0100
Re: 4.4-rc5: ugly warn on: 5 W+X pages found Pavel Machek <pavel@ucw.cz> - 2015-12-15 23:10 +0100
Re: 4.4-rc5: ugly warn on: 5 W+X pages found Borislav Petkov <bp@alien8.de> - 2015-12-15 23:20 +0100
Re: 4.4-rc5: ugly warn on: 5 W+X pages found Pavel Machek <pavel@ucw.cz> - 2015-12-15 09:00 +0100
[PATCH 1/2] x86_32/mm: Set NX in __supported_pte_mask before enabling paging Andy Lutomirski <luto@kernel.org> - 2015-12-15 09:10 +0100
[PATCH 2/2] x86/mm: Make kmap_prot into a #define Andy Lutomirski <luto@kernel.org> - 2015-12-15 09:10 +0100
[PATCH 0/2] x86/mm: A _PAGE_NX fixlet and a kmap cleanup Andy Lutomirski <luto@kernel.org> - 2015-12-15 09:10 +0100
Re: 4.4-rc5: ugly warn on: 5 W+X pages found Arjan van de Ven <arjan@linux.intel.com> - 2015-12-15 14:40 +0100
Re: 4.4-rc5: ugly warn on: 5 W+X pages found Pavel Machek <pavel@ucw.cz> - 2015-12-15 15:10 +0100
Re: 4.4-rc5: ugly warn on: 5 W+X pages found "H. Peter Anvin" <hpa@zytor.com> - 2015-12-15 17:30 +0100
Re: 4.4-rc5: ugly warn on: 5 W+X pages found Pavel Machek <pavel@ucw.cz> - 2015-12-15 18:50 +0100
Re: 4.4-rc5: ugly warn on: 5 W+X pages found Pavel Machek <pavel@ucw.cz> - 2015-12-14 13:40 +0100
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