On Thu, Jul 30, 2015 at 4:43 PM, Patrick O'Callaghan <pocallaghan@xxxxxxxxx> wrote: > On Thu, 2015-07-30 at 13:21 -0500, Ranjan Maitra wrote: >> On Thu, 30 Jul 2015 18:54:02 +0100 "Patrick O'Callaghan" < >> pocallaghan@xxxxxxxxx> wrote: >> >> > This is happening every few minutes since I updated today: >> > >> > Jul 30 18:26:21 Bree kernel: BUG: unable to handle kernel NULL >> > pointer dereference at 0000000000000288 >> > Jul 30 18:26:21 Bree kernel: IP: [<ffffffff8120f034>] >> > __kmalloc_node_track_caller+0x1c4/0x320 >> > >> > Going to try booting the previous kernel. >> >> This is likely a bug. Please file on BZ so that developers may know >> about it. > > It's wierd. I rebooted with 4.0.8 (which had previously been working > with no issues) and got a different bug: > > Jul 30 18:54:49 Bree kernel: kernel BUG at mm/slub.c:3413! > Jul 30 18:54:50 Bree kernel: invalid opcode: 0000 [#1] SMP > > I rebooted again with 4.0.6 and so far it seems to be working (several > hours without crashing). > > I'll try updating again tomorrow before I report anything. mm/slub.c and kmmalloc are memory related functions, so if you regress to a previously working kernel I'd say memory related. Maybe try live media and see if it happens. And start a memtest over the weekend and see if that triggers something. -- Chris Murphy -- users mailing list users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe or change subscription options: https://admin.fedoraproject.org/mailman/listinfo/users Fedora Code of Conduct: http://fedoraproject.org/code-of-conduct Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines Have a question? Ask away: http://ask.fedoraproject.org
