Re: [powerpc/powervm]Oops: Kernel access of bad area, sig: 11 [#1] while running stress-ng

2018-07-19 Thread vrbagal1
On 2018-07-19 19:03, Brian Foster wrote: cc linux-xfs On Thu, Jul 19, 2018 at 11:47:59AM +0530, vrbagal1 wrote: On 2018-07-10 19:12, Michael Ellerman wrote: > vrbagal1 writes: > > > On 2018-07-10 13:37, Nicholas Piggin wrote: > > > On Tue, 10 Jul 2018 11:58:40 +0530

Re: [powerpc/powervm]Oops: Kernel access of bad area, sig: 11 [#1] while running stress-ng

2018-07-18 Thread vrbagal1
On 2018-07-10 19:12, Michael Ellerman wrote: vrbagal1 writes: On 2018-07-10 13:37, Nicholas Piggin wrote: On Tue, 10 Jul 2018 11:58:40 +0530 vrbagal1 wrote: Hi, Observing kernel oops on Power9(ZZ) box, running on PowerVM, while running stress-ng. Kernel: 4.18.0-rc4 Machine: Power9 ZZ

Re: [powerpc/powervm]Oops: Kernel access of bad area, sig: 11 [#1] while running stress-ng

2018-07-10 Thread vrbagal1
On 2018-07-10 13:37, Nicholas Piggin wrote: On Tue, 10 Jul 2018 11:58:40 +0530 vrbagal1 wrote: Hi, Observing kernel oops on Power9(ZZ) box, running on PowerVM, while running stress-ng. Kernel: 4.18.0-rc4 Machine: Power9 ZZ (PowerVM) Test: Stress-ng Attached is .config file Traces

Re: [powerpc/powervm]kernel BUG at mm/memory_hotplug.c:1864!

2018-06-27 Thread vrbagal1
On 2018-06-26 20:24, Nathan Fontenot wrote: On 06/12/2018 05:28 AM, Balbir Singh wrote: On 11/06/18 17:41, vrbagal1 wrote: On 2018-06-08 17:45, Oscar Salvador wrote: On Fri, Jun 08, 2018 at 05:11:24PM +0530, vrbagal1 wrote: On 2018-06-08 16:58, Oscar Salvador wrote: On Fri, Jun 08, 2018

[powerpc/powervmc]kernel BUG at arch/powerpc/mm/pgtable-book3s64.c:414!

2018-06-12 Thread vrbagal1
Hi, Observing kernel bug followed by kernel oops and system reboots, while running kselftest on Power8 LPAR. Machine Details: Power8 LPAR Git Tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git Commit ID: f5b7769eb0400ec5217a47e41148a9f816ca1f9f Kernel version: 4.17.0-au

Re: Fwd: [powerpc/Baremetal]Kernel OOPS while executing memory hotplug on Power8 baremetal

2018-06-07 Thread vrbagal1
On 2018-06-07 13:12, Bart Van Assche wrote: On Thu, 2018-06-07 at 12:56 +0530, Venkat Rao B wrote: On Thursday 07 June 2018 12:46 PM, Bart Van Assche wrote: > On Thu, 2018-06-07 at 12:38 +0530, vrbagal1 wrote: > > Observing Kernel oops and machine reboots while executing memory hotplug

Fwd: [powerpc/Baremetal]Kernel OOPS while executing memory hotplug on Power8 baremetal

2018-06-07 Thread vrbagal1
Technology Centre Original Message Subject: [mainline] [powerpc/powervm]Kernel OOPS while executing memory hotplug on Power8 baremetal Date: 2018-06-07 11:55 From: vrbagal1 To: linuxppc-dev Cc: sachinp , m...@ellerman.id.au Greetings!!! Observing Kernel oops and machine reboots

[mainline] [powerpc/powervm]Kernel OOPS while executing memory hotplug on Power8 baremetal

2018-06-06 Thread vrbagal1
Greetings!!! Observing Kernel oops and machine reboots while executing memory hotplug test case, on Power8 Baremetal machine. I see this is introduced some where between rc6 and 4.17. Machine: Power 8 Baremetal(PowerNV) Kernel Veriosn: Linux version 4.17.0-autotest gcc Version: gcc version 4.

Build Failure on linux-next on Power8 machine

2018-05-31 Thread vrbagal1
Greetings!!! I am observing a build failure on linux-next kernel. Machine: Power8 Platform: PowerNV(Baremetal) Git Tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git Below is the build error. 14:20:48 make[1]: *** [kernel/umh.o] Error 1 14:20:48 make[1]: *** [kernel/f

Kernel OOPS while running memory hotplug test on P6 machine

2018-05-29 Thread vrbagal1
Greetings!!! I am observing kernel oops while running memory hotplug test on P6 machine, on main line kernel. Machine: Power 6 kernel version 4.17.0-rc6 gcc version 4.8.3 20140911 (Red Hat 4.8.3-7) Trace: 10:36:09 Unable to handle kernel paging request for data at address 0xc000492746462a