"kernel: BUG: scheduling while atomic:" errors with linux kernel 4.6

Larry Finger Larry.Finger at lwfinger.net
Mon May 23 10:48:13 PDT 2016

On 05/23/2016 12:29 PM, James Feeney wrote:
> On 05/20/2016 09:39 AM, Larry Finger wrote:
>> @James: Please run the command "dmesg | grep rtl_rfreg_delay". Do any of the
>> resulting lines show a value other than "+0x38" for the offset? If that is the
>> only one, the attached patch should fix the problem.
> Sorry about the delayed response.
> $ dmesg | grep rtl_rfreg_delay
> [   15.936262]  [<ffffffffa06b1218>] rtl_rfreg_delay+0x38/0x50 [rtlwifi]
> [  348.735402]  [<ffffffffa06b1218>] rtl_rfreg_delay+0x38/0x50 [rtlwifi]
> So that looks like a no, just the "+0x38" for the offset.

I was able to duplicate the BUG and have submitted a patch. I think you were in 
the Cc list. The patch will appear sometime in the 4.7-rcX series, and will be 
ported to kernel 4.6 once it appears in the mainline repo.


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