On Tue, 5 Apr 2011 17:11:56 +0300, Pekka Enberg <penb...@kernel.org> wrote: > [ 9.310010] <IRQ> [<ffffffff8168cd0c>] panic+0x91/0x19e > [ 9.310010] [<ffffffff816909ea>] oops_end+0xea/0xf0 > [ 9.310010] [<ffffffff8106afbb>] no_context+0xfb/0x260 > [ 9.310010] [<ffffffff8106b245>] __bad_area_nosemaphore+0x125/0x1e0 > [ 9.310010] [<ffffffff8106b313>] bad_area_nosemaphore+0x13/0x20 > [ 9.310010] [<ffffffff816930c0>] do_page_fault+0x310/0x4c0 > [ 9.310010] [<ffffffff810ac06f>] ? up+0x2f/0x50 > [ 9.310010] [<ffffffff8108652f>] ? console_unlock+0x17f/0x1d0 > [ 9.310010] [<ffffffff8168fd25>] page_fault+0x25/0x30 > [ 9.310010] [<ffffffffa0061628>] ? i915_handle_error+0x198/0xed0 [i915] > [ 9.310010] [<ffffffff8137d04a>] ? scsi_next_command+0x4a/0x60 > [ 9.310010] [<ffffffff8137ddd6>] ? scsi_io_completion+0x2f6/0x630 > [ 9.310010] [<ffffffffa0064c62>] i915_driver_irq_handler+0x472/0x17f0 > [i915] > > This is the same pre-2.6.39-rc1 kernel with the two patches applied. > I'll try latest Linus master next to see if the same problem triggers.
Hmm. Looks like we don't prevent the PGTBL_ER with those patches (or we provoke another), and trigger the error before we can handle it. Double ungood. Thanks, -Chris -- Chris Wilson, Intel Open Source Technology Centre _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/intel-gfx