Re: BUG: Bad page map in process python2 pte:10000000000 pmd:17e8be067

2018-05-03 Thread Dave Hansen
On 05/02/2018 08:20 PM, Huaitong Han wrote: > > kernel: swap_free: Bad swap file entry 10103256 > kernel: BUG: Bad page map in process in:imjournal pte:8192b1000 > pmd:3ff9324067 > kernel: addr:7f920adc5000 vm_flags:08d1 anon_vma: > (null) mapping:883fe5284960 index:3f8 > ker

Re: BUG: Bad page map in process python2 pte:10000000000 pmd:17e8be067

2018-05-02 Thread Huaitong Han
Hi, Dave I have met the same issue now but in 3.10.0-514.16.1.el7.x86_64, the issue also accurred in last November. I read 3.10.0-514.16.1.el7.x86_64, the bit9~13 is the swap type, because the swap has been swapoff on my machine, for the "Bad swap file entry" error, the bit9~13 should be zero,

Re: BUG: Bad page map in process python2 pte:10000000000 pmd:17e8be067

2018-04-19 Thread Dave Hansen
On 04/18/2018 10:40 PM, Fengguang Wu wrote: > [ 716.494065] PASS concurrent_autogo_5ghz_ht40 4.803608 2018-03-23 > 09:57:21.586794 > [ 716.494069] > [ 716.496923] passed all 1 test case(s) > [ 716.496926] > [ 716.511702] swap_info_get: Bad swap file entry 0400 > [ 716.512731] BUG: Bad pa