Re: [powerpc] Kernel crash while running LTP (bisected)

2023-10-17 Thread Sachin Sant
> On 17-Oct-2023, at 4:35 PM, Lorenzo Stoakes wrote: > > On Tue, Oct 17, 2023 at 02:46:07PM +0530, Sachin Sant wrote: >> While running LTP tests (getpid02) on a Power10 server booted with >> 6.6.0-rc6-next-20231016 following crash was seen: >> >> [ 76.386628] Kernel attempted to read user p

Re: [powerpc] Kernel crash while running LTP (bisected)

2023-10-17 Thread Lorenzo Stoakes
On Tue, Oct 17, 2023 at 02:46:07PM +0530, Sachin Sant wrote: > While running LTP tests (getpid02) on a Power10 server booted with > 6.6.0-rc6-next-20231016 following crash was seen: > > [ 76.386628] Kernel attempted to read user page (d8) - exploit attempt? > (uid: 0) > [ 76.386649] BUG: Kerne

[powerpc] Kernel crash while running LTP (bisected)

2023-10-17 Thread Sachin Sant
While running LTP tests (getpid02) on a Power10 server booted with 6.6.0-rc6-next-20231016 following crash was seen: [ 76.386628] Kernel attempted to read user page (d8) - exploit attempt? (uid: 0) [ 76.386649] BUG: Kernel NULL pointer dereference on read at 0x00d8 [ 76.386653] Faulting