SLUB problems (was Re: lvcreate on 2.6.22.1: kernel tried to execute NX-protected page)

I got a few more oopses like the one in the original message (see below) and one with a different call trace but that happened while creating a snapshot too. After that I rebuilt the kernel with SLAB instead of SLUB. The system is running fine for a week now. BUG: unable to handle kernel NULL p

Re: lvcreate on 2.6.22.1: kernel tried to execute NX-protected page

Arjan van de Ven wrote: > On Sun, 2007-08-05 at 21:03 +0200, Juergen Kreileder wrote: >> I've upgraded devmapper to 1.02.20 and lvm2 to 2.02.26. Didn't help much, >> I just got a the same BUG again: >> >> kernel tried to execute NX-protected page - exploit attempt? (uid: 0) >> BUG: unable to handl

Re: lvcreate on 2.6.22.1: kernel tried to execute NX-protected page

On Sun, 2007-08-05 at 21:03 +0200, Juergen Kreileder wrote: > I've upgraded devmapper to 1.02.20 and lvm2 to 2.02.26. Didn't help much, > I just got a the same BUG again: > > kernel tried to execute NX-protected page - exploit attempt? (uid: 0) > BUG: unable to handle kernel paging request at vir

Re: lvcreate on 2.6.22.1: kernel tried to execute NX-protected page

I've upgraded devmapper to 1.02.20 and lvm2 to 2.02.26. Didn't help much, I just got a the same BUG again: kernel tried to execute NX-protected page - exploit attempt? (uid: 0) BUG: unable to handle kernel paging request at virtual address f492c1f8 printing eip: f492c1f8 *pdpt = 100

lvcreate on 2.6.22.1: kernel tried to execute NX-protected page

Hi, I got the appended BUG from a 32-bit 2.6.22.1 kernel (with exec-shield patch and PAE enabled) on an Athlon64 with dmsetup 1.02.03 and lvm2 v2.02.02. (Note, the message comes from the vanilla kernel, not from the exec-shiled patch.) I wasn't able to reproduce the problem so far. The machine c