kern/54669: uvm kernel assertion failure trying to run netbsd32 binaries

[martin%NetBSD.org@localhost]

>Number:         54669
>Category:       kern
>Synopsis:       uvm kernel assertion failure trying to run netbsd32 binaries
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    kern-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Fri Nov 01 12:25:00 +0000 2019
>Originator:     Martin Husemann
>Release:        NetBSD 9.99.17
>Organization:
The NetBSD Foundation, Inc.
>Environment:
System: NetBSD whoever-brings-the-night.aprisoft.de 9.99.17 NetBSD 9.99.17 (WHOEVER) #317: Mon Oct 14 08:53:36 CEST 2019 martin%seven-days-to-the-wolves.aprisoft.de@localhost:/work/src/sys/arch/sparc64/compile/WHOEVER sparc64
Architecture: sparc64
Machine: sparc64
>Description:

Trying to boot with sparc userland on a sparc64 machine with todays kernel
fails:

[   7.2600149] kern.module.path=/stand/sparc64/9.99.17/modules
[   7.4300199] panic: kernel diagnostic assertion "powerof2(align)" failed: file "../../../../uvm/uvm_map.c", line 196 
Window 1 frame64 0x1779f7370 locals, ins:
0 1468ef8 1779f7c98 1467ca0 1467c00 1022ccf60 1343000 5
1322348 1322338 13442b0 1344178 c4 0 1779f6c31=sp 119f534=pc:netbsd:uvm_map_find
space+0x894
Window 2 frame64 0x1779f7430 locals, ins:
0 6 0 4040000 1322000 135fc00 1360048 101d48588
101d94048 5 4000 1779f7678 0 ffffffffffffffff 1779f6d11=sp 119f988=pc:netbsd:uvm
_map_prepare+0x208
Window 3 frame64 0x1779f7510 locals, ins:
0 1469498 1467c00 4040000 0 0 0 0
101d94048 0 4000 0 ffffffffffffffff 6 1779f6df1=sp 11a286c=pc:netbsd:uvm_map+0x1
2c
Window 4 frame64 0x1779f75f0 locals, ins:
c 4040000 1779f76b0 101d92940 4000000 0 0 0
101d94048 1779f77a8 4000 0 ffffffffffffffff 6 1779f6ee1=sp 11ab040=pc:netbsd:uvm
_pagermapin+0xa0
Window 5 frame64 0x1779f76e0 locals, ins:
4000 1022cb1c0 1022cad80 1345d60 3 1469598 1345d30 4440000
1779f7940 2 1 14695b0 14695a8 6 1779f6fb1=sp 1298c5c=pc:netbsd:genfs_getpages+0x
e3c        
Window 6 frame64 0x1779f77b0 locals, ins:
2 10 ffffffffffffffff c000 1 1779f7940 1024c8848 1022ccf60
1779f7a38 1779f7940 4000 0 2000 4000 1779f7181=sp 129616c=pc:netbsd:VOP_GETPAGES
+0x4c      
Window 7 frame64 0x1779f7980 locals, ins:
0 1022ccf60 0 2 13251e8 0 0 0
1022ccf60 e000 1779f7b80 1779f7b74 0 4 1779f7271=sp 1199360=pc:netbsd:uvm_fault_
internal+0x1560
Window 8 frame64 0x1779f7a70 locals, ins:
0 1467c90 0 1467ca0 1467c00 1022ccf60 1343000 5
6 13430e0 1 0 1779f7c70 2 1779f74f1=sp 102e234=pc:netbsd:text_access_fault+0x74
Window 9 frame64 0x1779f7cf0 locals, ins:
1022fa1b0 1467c90 1779f7c98 1467ca0 1467c00 1022ccf60 1343000 5
1779f7ed0 64 2003f7d4 1 2003e000 1022cad80 1779f7621=sp 1008904=pc:1008904



>How-To-Repeat:
s/a

>Fix:
n/a