>Number:         26771
>Category:       port-sparc64
>Synopsis:       lwp_continue panic
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    port-sparc64-maintainer
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Thu Aug 26 22:34:00 UTC 2004
>Closed-Date:
>Last-Modified:
>Originator:     Peter Eisch
>Release:        2.0_BETA (circa 20040823 sources)
>Organization:
>Environment:
NetBSD sk4 2.0_BETA NetBSD 2.0_BETA (GENERIC) #9: Mon Aug 23 13:10:14 CDT 2004  peter@gvlsite:/builds/netbsd-2-0/sparc64/obj/builds/netbsd-2-0/src/sys/arch/sparc64/compile/GENERIC sparc64

>Description:

data fault: pc=12004ac addr=0
kernel trap 30: data access exception
Stopped in pid 592.1 (reboot) at        netbsd:lwp_continue+0x20:       ld              [
%l0 + 0x44], %g1
db> bt
kpsignal2(85c55f0, 8837c50, 1, 0, 0, 0) at netbsd:kpsignal2+0x518
killpg1(87f7110, 8837c50, 8100760, 85c55f0, 0, 0) at netbsd:killpg1+0x22c
sys_kill(87f7110, 8837dd0, 8837dc0, 0, 8837dd0, 407311e8) at netbsd:sys_kill+0x1
54
syscall(8837ed0, 25, 407312c4, 8837dd0, 407312c4, 407312c8) at netbsd:syscall+0x
d4
?(ffffffffffffffff, 9, 101910, 5, 0, 0) at 0x1008cb8
db> reboot



data fault: pc=12004ac addr=0
kernel trap 30: data access exception
Stopped in pid 1191.1 (tcsh) at netbsd:lwp_continue+0x20:       ld              [
%l0 + 0x44], %g1
db> bt
kpsignal2(86c04e0, 8875c50, 1, 1, 22, 28) at netbsd:kpsignal2+0x518
sys_kill(8750750, 9, 8875dc0, 0, 8875dd0, 0) at netbsd:sys_kill+0x114
syscall(8875ed0, 25, 409312c4, 8875dd0, 409312c4, 409312c8) at netbsd:syscall+0x
d4
?(29b, 9, a, 0, 28a00b, ffffffffffffffff) at 0x1008cb8
db> reboot


data fault: pc=12004ac addr=0
kernel trap 30: data access exception
Stopped in pid 1023.1 (tcsh) at netbsd:lwp_continue+0x20:       ld              [
%l0 + 0x44], %g1
db> 

>How-To-Repeat:
It seems like the tcsh panics were when I was ^z/fg'ing -- but nothing really extreme.  I'm picking sparc64 as this is my system du jour.  I have not tried the same on another platform yet.
>Fix:
none
>Release-Note:
>Audit-Trail:
>Unformatted: