Jindrich Makovicka wrote: > On Thu, 14 Jun 2007 17:46:14 +0200 > Magicboiz <[EMAIL PROTECTED]> wrote: > > >> with VNC option, we had better luck: we got an Oops!!: >> >> Jun 14 17:37:35 linux kernel: [ 575.212000] BUG: unable to handle >> kernel NULL pointer dereference at virtual address 00000024 >> > [...] > >> Jun 14 17:37:35 linux kernel: [ 575.212000] EIP is at mmu_free_roots >> +0x54/0x90 [kvm] >> Jun 14 17:37:35 linux kernel: [ 575.212000] eax: 00000000 ebx: >> 00000000 ecx: 07892001 edx: 000f1240 >> Jun 14 17:37:35 linux kernel: [ 575.212000] esi: 00000000 edi: >> d12c10a0 ebp: 60000010 esp: d0861b30 >> Jun 14 17:37:35 linux kernel: [ 575.212000] ds: 007b es: 007b fs: >> 00d8 gs: 0000 ss: 0068 >> Jun 14 17:37:35 linux kernel: [ 575.212000] Process qemu (pid: 7402, >> ti=d0860000 task=d2fb6a40 task.ti=d0860000) >> Jun 14 17:37:35 linux kernel: [ 575.212000] Stack: d12c10a0 d12c10a0 >> 60000011 f92fc271 d12c10a0 f92fc298 d12c10a0 f92f9166 >> Jun 14 17:37:35 linux kernel: [ 575.212000] d12c0000 00000001 >> 000004e6 d12c10a0 d0861c64 d0861c54 d0861c94 f92f929a >> Jun 14 17:37:35 linux kernel: [ 575.212000] d12c10a0 f9307320 >> 00000022 00000022 00000022 f9300f11 d0861c64 d0861c5c >> Jun 14 17:37:35 linux kernel: [ 575.212000] Call Trace: >> Jun 14 17:37:35 linux kernel: [ 575.212000] [<f92fc271>] >> destroy_kvm_mmu+0x21/0x40 [kvm] >> > [...] > > I have the same problem, but only with SLUB allocator. SLAB > works ok. > >
Strange. Can you add printk()s to mmu_free_roots() to see exactly what is being freed? -- error compiling committee.c: too many arguments to function ------------------------------------------------------------------------- This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ _______________________________________________ kvm-devel mailing list kvm-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/kvm-devel
