Messages in this thread Patch in this message | | | Subject | Re: [regression] linux318, linux41 - kernel stack is corrupted | From | Mike Galbraith <> | Date | Fri, 22 Apr 2016 12:16:48 +0200 |
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On Fri, 2016-04-22 at 17:23 +0900, Greg Kroah-Hartman wrote: > On Fri, Apr 22, 2016 at 10:10:59AM +0200, Sebastian M. Bobrecki wrote: > > W dniu 22.04.2016 o 09:55, Greg Kroah-Hartman pisze: > > > On Fri, Apr 22, 2016 at 09:47:04AM +0200, Sebastian M. Bobrecki wrote: > > > > Hi, > > > > > > > > I just hit the same with 4.1.22 on Gentoo. 4.1.21 are working fine. > > > > > > > > On 22.04.2016 at 08:46, Greg Kroah-Hartman wrote: > > > > > ... > > > > > You are going to have to be a bit more specific here... > > > > > What is the oops message? How do you reproduce this? Does it also > > > > > happen on 4.6-rc4? > > > > > > > > > > Can you run 'git bisect' to find the offending patch? > > > > > > > > > Greg have you seen screenshots linked by Philip? > > > I saw no such screenshots in the email. > > They are here: https://github.com/manjaro/packages-core/issues/36 > > Looks like an acpi thermal patch got backported incorrectly, again, 'git > bisect' is going to help out the best here.
That'll work, but requires repeatedly ignoring the big-fat-warning :)
Backport of 81ad4276b505e987dd8ebbdf63605f92cd172b52 failed to adjust for intervening ->get_trip_temp() argument type change, thus causing stack protector to panic.
drivers/thermal/thermal_core.c: In function ‘thermal_zone_device_register’: drivers/thermal/thermal_core.c:1569:41: warning: passing argument 3 of ‘tz->ops->get_trip_temp’ from incompatible pointer type [-Wincompatible-pointer-types] if (tz->ops->get_trip_temp(tz, count, &trip_temp)) ^ drivers/thermal/thermal_core.c:1569:41: note: expected ‘long unsigned int *’ but argument is of type ‘int *’
CC: <stable@vger.kernel.org> #3.18,#4.1 Signed-off-by: Mike Galbraith <umgwanakikbuti@gmail.com> --- drivers/thermal/thermal_core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/thermal/thermal_core.c +++ b/drivers/thermal/thermal_core.c @@ -1491,7 +1491,7 @@ struct thermal_zone_device *thermal_zone { struct thermal_zone_device *tz; enum thermal_trip_type trip_type; - int trip_temp; + unsigned long trip_temp; int result; int count; int passive = 0;
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