Bad linux-next merge? (was Re: [6.4.0-rc7-next-20230620] Boot failure on IBM Power LPAR)

2023-06-22 Thread Michael Ellerman
Sachin Sant writes: >>> The problem was introduced in 6.4.0-rc7-next-20230619. I tried git bisect, >>> but unsure of the >>> result reported by it. Bisect points to following patch >>> >>> # git bisect bad >>> 70c94cc2eefd4f98d222834cbe7512804977c2d4 is the first bad commit >>> commit 70c94cc2ee

Re: [6.4.0-rc7-next-20230620] Boot failure on IBM Power LPAR

2023-06-22 Thread Sachin Sant
>> The problem was introduced in 6.4.0-rc7-next-20230619. I tried git bisect, >> but unsure of the >> result reported by it. Bisect points to following patch >> >> # git bisect bad >> 70c94cc2eefd4f98d222834cbe7512804977c2d4 is the first bad commit >> commit 70c94cc2eefd4f98d222834cbe7512804977

Re: [6.4.0-rc7-next-20230620] Boot failure on IBM Power LPAR

2023-06-20 Thread Michael Ellerman
Sachin Sant writes: > 6.4.0-rc7-next-20230620 fails to boot on IBM Power LPAR with following > > [ 5.548368] BUG: Unable to handle kernel data access at 0x95bdcf954bc34e73 > [ 5.548380] Faulting instruction address: 0xc0548090 > [ 5.548384] Oops: Kernel access of bad area, sig: 11 [#1] > [

Re: [6.4.0-rc7-next-20230620] Boot failure on IBM Power LPAR

2023-06-20 Thread Yu Zhao
On Tue, Jun 20, 2023 at 05:41:57PM +0530, Sachin Sant wrote: > 6.4.0-rc7-next-20230620 fails to boot on IBM Power LPAR with following Sorry for hijacking this thread -- I've been seeing another crash on NV since -rc1 but I haven't had the time to bisect. Just FYI. [0.814500] BUG: Unable to ha

[6.4.0-rc7-next-20230620] Boot failure on IBM Power LPAR

2023-06-20 Thread Sachin Sant
6.4.0-rc7-next-20230620 fails to boot on IBM Power LPAR with following [ 5.548368] BUG: Unable to handle kernel data access at 0x95bdcf954bc34e73 [ 5.548380] Faulting instruction address: 0xc0548090 [ 5.548384] Oops: Kernel access of bad area, sig: 11 [#1] [ 5.548387] LE PAGE_SIZE=64K MMU=