From: Cong Wang
Date: Tue, 1 Nov 2016 16:04:36 -0700
> Andrey reported this kernel warning:
...
> Unlike commit 26cabd31259ba43f68026ce3f62b78094124333f
> ("sched, net: Clean up sk_wait_event() vs. might_sleep()"), the
> sleeping function is called before schedule_timeout(), this is indeed
> a
On Tue, Nov 1, 2016 at 6:54 PM, Eric Dumazet wrote:
> On Tue, 2016-11-01 at 16:04 -0700, Cong Wang wrote:
>> Andrey reported this kernel warning:
>
>> Unlike commit 26cabd31259ba43f68026ce3f62b78094124333f
>> ("sched, net: Clean up sk_wait_event() vs. might_sleep()"), the
>> sleeping function is c
On Tue, 2016-11-01 at 16:04 -0700, Cong Wang wrote:
> Andrey reported this kernel warning:
> Unlike commit 26cabd31259ba43f68026ce3f62b78094124333f
> ("sched, net: Clean up sk_wait_event() vs. might_sleep()"), the
> sleeping function is called before schedule_timeout(), this is indeed
> a bug. Fix
Andrey reported this kernel warning:
WARNING: CPU: 0 PID: 4608 at kernel/sched/core.c:7724
__might_sleep+0x14c/0x1a0 kernel/sched/core.c:7719
do not call blocking ops when !TASK_RUNNING; state=1 set at
[] prepare_to_wait+0xbc/0x210
kernel/sched/wait.c:178
Modules linked in:
CPU: 0 PI
