On Tue, Sep 19, 2017 at 09:56:47AM +0200, Jiri Slaby wrote: > we have this report from 4.13.1: > BUG: unable to handle kernel NULL pointer dereference at 00000004 > IP: call_fext_func.isra.3+0x82/0xf0 [fujitsu_laptop] > *pdpt = 0000000035e79001 *pde = 0000000000000000 > : > It looks like fext is NULL, but bl_update_status passes it down to > call_fext_func which obviously blows up. > > This was originally reported here: > https://bugzilla.suse.com/show_bug.cgi?id=1058814 Thanks for the report. This issue is already being discussed. See the platform drivers thread "[PATCH] platform/x86: fujitsu-laptop: Don't oops when FUJ02E3 is not presnt". > Any ideas? Until the above post to platform drivers it was thought that all Fujitsu laptops had FUJ02E3 since this was what was observed on all models we had access to. An interim patch is under consideration. Regards jonathan
