Re: [LKP] dad4f140ed [ 7.709376] WARNING:suspicious_RCU_usage

2018-11-19 Thread Matthew Wilcox
On Sun, Nov 18, 2018 at 05:19:04PM -0800, Matthew Wilcox wrote: > On Mon, Nov 19, 2018 at 09:08:20AM +0800, kernel test robot wrote: > > Greetings, > > > > 0day kernel testing robot got the below dmesg and the first bad commit is > > Umm. I don't see a 'suspicious RCU usage' message in here. I

Re: [LKP] dad4f140ed [ 7.709376] WARNING:suspicious_RCU_usage

2018-11-18 Thread Matthew Wilcox
On Mon, Nov 19, 2018 at 09:08:20AM +0800, kernel test robot wrote: > Greetings, > > 0day kernel testing robot got the below dmesg and the first bad commit is Umm. I don't see a 'suspicious RCU usage' message in here. I see a lot of vmalloc warnings ... ? > [7.699777] swapper: vmalloc: allo