On Mon, Jul 15, 2013 at 11:27:30AM +0200, Krzysztof Mazur wrote: > On Mon, Jul 15, 2013 at 11:06:27AM +0200, Felix Fietkau wrote: > > Please post the actual message output. Saying "it looks like something > > wrong with the rate control mechanism" doesn't give me anything useful > > to work with. > > > > Sorry, I added you to Cc after I removed the original Oops. > On my system the NULL pointer dereference occurs at 0x806389b0, and the minstrel_get_rate() looks like: 80638990 <minstrel_get_rate>: 80638990: 83 ec 1c sub $0x1c,%esp 80638993: 89 7c 24 14 mov %edi,0x14(%esp) 80638997: 8b 7c 24 20 mov 0x20(%esp),%edi 8063899b: 89 5c 24 0c mov %ebx,0xc(%esp) 8063899f: 89 cb mov %ecx,%ebx 806389a1: 89 6c 24 18 mov %ebp,0x18(%esp) 806389a5: 89 c5 mov %eax,%ebp 806389a7: 89 d0 mov %edx,%eax 806389a9: 89 74 24 10 mov %esi,0x10(%esp) 806389ad: 8b 77 0c mov 0xc(%edi),%esi * 806389b0: 0f b6 49 38 movzbl 0x38(%ecx),%ecx * 806389b4: 8d 56 20 lea 0x20(%esi),%edx 806389b7: 89 54 24 04 mov %edx,0x4(%esp) 806389bb: 89 da mov %ebx,%edx 806389bd: 88 4c 24 0b mov %cl,0xb(%esp) 806389c1: 89 f9 mov %edi,%ecx 806389c3: e8 38 2f fe ff call 8061b900 <rate_control_send_low> Krzysiek -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
