Messages in this thread | | | Subject | Re: odd lockdep messages | From | Valdis.Kletnieks@vt ... | Date | Tue, 09 Mar 2010 01:27:19 -0500 |
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On Tue, 09 Mar 2010 10:54:20 +0900, Tejun Heo said: > On 03/09/2010 03:43 AM, Peter Zijlstra wrote: > >> [ 1.899537] BUG: key ffff88011c57e670 not in .data! > >> > >> (-0302 threw BUG: 3 times, the first 2 and the last. In -0304, the third > >> one appears as well). > >> > >> Worth instrumenting and chasing down? If so, what should a crash test dummy > >> be doing here? ;) > > > > Can that be wreckage due to the new per-cpu stuff? > > > > Its a message printed when the below function fails, and that per-cpu > > stuff seems the one most likely to break, given that there was quite a > > lot of churn in that department recently. > > Yeap, PERCPU_ENOUGH_ROOM test doesn't hold anymore. Does the > following patch fix the problem?
Doesn't seem to make a difference, sorry.
For what it's worth, adding the iwlwifi-5000-2.ucode to the builtin firmware list fixed the two BUG: messages related to the firmware load. Not sure if that tells you anything or not.
However, I still have left:
[ 0.997904] Monitor-Mwait will be used to enter C-1 state [ 0.998045] Monitor-Mwait will be used to enter C-2 state [ 0.998184] Monitor-Mwait will be used to enter C-3 state [ 0.998300] Marking TSC unstable due to TSC halts in idle [ 0.998476] Switching to clocksource hpet [ 1.030681] BUG: key ffff88011c8c1d00 not in .data! [ 1.030787] BUG: key ffff88011c8c1d48 not in .data! [ 1.035288] thermal LNXTHERM:01: registered as thermal_zone0 [ 1.035405] ACPI: Thermal Zone [THM] (54 C) [ 1.041622] Real Time Clock Driver v1.12b [ 1.041955] Linux agpgart interface v0.103 [ 1.042266] Hangcheck: starting hangcheck timer 0.9.0 (tick is 180 seconds, margin is 60 seconds).
I'll stick a 'WAR_ON(1)' next to that BUG printk so we get an idea where it's happening, probably be morning before that happens though... [unhandled content-type:application/pgp-signature] | |