Re: [powerpc] Boot failure kernel BUG at mm/usercopy.c:102

2023-01-10 Thread Sachin Sant
>> [ 0.445046] Code: 392990f8 4814 3d02ffe9 390827f0 7d074378 7d094378 >> 7c661b78 3c62ffe7 f9610060 386319f0 4bca6935 6000 <0fe0> >> 7c0802a6 >> [ 0.445061] ---[ end trace ]— >> Git bisect points to following patch: >> commit 317c8194e6aeb8b3b573ad

Re: [powerpc] Boot failure kernel BUG at mm/usercopy.c:102

2023-01-10 Thread Mathieu Desnoyers
On 2023-01-10 05:42, Sachin Sant wrote: 6.2.0-rc3-next-20230109 fails to boot on powerpc with following: [ 0.444834] [ cut here ] [ 0.444838] kernel BUG at mm/usercopy.c:102! [ 0.444842] Oops: Exception in kernel mode, sig: 5 [#1] [ 0.444845] LE PAGE_SIZE=64K MMU=Radix SM

[powerpc] Boot failure kernel BUG at mm/usercopy.c:102

2023-01-10 Thread Sachin Sant
6.2.0-rc3-next-20230109 fails to boot on powerpc with following: [ 0.444834] [ cut here ] [ 0.444838] kernel BUG at mm/usercopy.c:102! [ 0.444842] Oops: Exception in kernel mode, sig: 5 [#1] [ 0.444845] LE PAGE_SIZE=64K MMU=Radix SMP NR_CPUS=2048 NUMA pSeries [ 0.444849] Mo