CVS commit: src/sys/arch/vax/vax

["Taylor R Campbell" <riastradh%netbsd.org@localhost>]

Module Name:    src
Committed By:   riastradh
Date:           Sat Apr  5 11:20:30 UTC 2025

Modified Files:
        src/sys/arch/vax/vax: trap.c

Log Message:
vax/trap.c: Restore revisions 1.139 and 1.141: zero regs on exec.

I backed these out because the vax releng testbed seemed unhappy.
But the unhappiness of the testbed seems unrelated: backing out the
change didn't resolve it, and the symptoms were already there before
the change, so I think they are unrelated:

(before)

kernel/t_umountstress (125/980): 2 test cases
    fileop: [ 5236.4300030] vnd0: no disk label
Traceback (most recent call last):
...
pexpect.exceptions.TIMEOUT: Timeout exceeded.

https://releng.netbsd.org/b5reports/vax/2025/2025.03.04.07.42.19/test.log

(after)

kernel/t_umountstress (125/980): 2 test cases
    fileop: [ 5012.1700030] vnd0: no disk label
Traceback (most recent call last):
...
pexpect.exceptions.TIMEOUT: Timeout exceeded.

https://releng.netbsd.org/b5reports/vax/2025/2025.03.22.13.28.35/test.log

(most recent, with the change reverted)

kernel/t_umountstress (126/983): 2 test cases
    fileop: [ 5516.6200030] vnd0: no disk label
[ 5517.1500030] ra0: drive 0 hard error datagram: memory addr 0x5000: host buffer access error (non-exist. memory) (code 9, subcode 3)
[ 5517.1500030] ra0: host buffer access error (non-exist. memory) (code 9, subcode 3)
[7.680000s] Failed: atf-check failed; see the output of the test for details
    mountlist: [ 5524.4600030] vnd0: no disk label
Traceback (most recent call last):

pexpect.exceptions.TIMEOUT: Timeout exceeded.

https://releng.netbsd.org/b5reports/vax/2025/2025.04.01.03.16.41/test.log


To generate a diff of this commit:
cvs rdiff -u -r1.142 -r1.143 src/sys/arch/vax/vax/trap.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.