search for: shadow_method

...cfbb860 dea2c02e dcedad90 00000004 deaef771 deaef81b 00000000 [ 442.180015] deaf5320 dcfbb8a4 dcfbb884 dcfbb884 dcfbb994 dea2c2db dcfbb87c c10dbf41 [ 442.180015] ddfcdb40 dd401180 dcedad90 00000000 dcfbb8a4 10000001 deaf54a0 00000000 [ 442.180015] Call Trace: [ 442.180015] [<dea2c02e>] shadow_method+0x8e/0xe0 [nouveau] [ 442.180015] [<dea2c2db>] nvbios_shadow+0x25b/0x360 [nouveau] [ 442.180015] [<c10dbf41>] ? init_object+0x51/0x60 [ 442.180015] [<dea1f0eb>] nouveau_bios_ctor+0x4b/0x3b0 [nouveau] [ 442.180015] [<c10dd62f>] ? kmem_cache_alloc_trace+0xcf/0x160 [ 4...

...ts at bellsouth.net Created attachment 111144 --> https://bugs.freedesktop.org/attachment.cgi?id=111144&action=edit fix null dereference oops in nouveau.ko This problem manifests when chipset is < nv50. In this case, pramin_init returns NULL. mthd->data is then set to this value in shadow_method. Later, mthd-> data is passed as a parameter to pramin_fini. The result is a kernel oops. The attached patch takes care of that. Best Wishes, Bob Gleitsmann -- You are receiving this mail because: You are the assignee for the bug. -------------- next part -------------- An HTML attachment wa...