>Number:         24648
>Category:       port-sparc64
>Synopsis:       panic: ltsleep: l_stat 3 != LSONPROC
>Confidential:   no
>Severity:       serious
>Priority:       high
>Responsible:    port-sparc64-maintainer
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Tue Mar 02 21:26:00 UTC 2004
>Closed-Date:
>Last-Modified:
>Originator:     glen mccready
>Release:        NetBSD 1.6ZK
>Organization:
	petting-zoo.net
>Environment:
	
	
System: NetBSD petting-zoo.net 1.6ZK NetBSD 1.6ZK (PETTING-ZOO) #0: Fri Feb 27 16:08:11 PST 2004 gkm@petting-zoo.net:/var/obj/sys/arch/sparc64/compile/PETTING-ZOO sparc64
Architecture: sparc64
Machine: sparc64
>Description:
Alignment error: pid=542.12 comm=python2p3 dsfsr=00000000:00800001 dsfar=0:1 isfsr=00000000:00000000 pc=40565898
Alignment error: pid=1948.1 comm=python2p3 dsfsr=00000000:00800001 dsfar=0:11fcb64 isfsr=00000000:00000000 pc=4056a468
Alignment error: pid=4885.2 comm=python2p3 dsfsr=00000000:00800001 dsfar=0:11fcb64 isfsr=00000000:00000000 pc=4056a468
Alignment error: pid=8597.1 comm=python2p3 dsfsr=00000000:00800001 dsfar=0:a8230e9 isfsr=00000000:00000000 pc=40570f58
panic: ltsleep: l_stat 3 != LSONPROC
kdb breakpoint at 1324924
Stopped in pid 14455.2 (python2p3) at   netbsd:cpu_Debugger+0x4:        nop
db> bt
ltsleep(20edb70, 204, 1490f10, 0, a74218c, 0) at netbsd:ltsleep+0x4bc
uvmfault_anonget(0, af287b0, a742188, 5, 1, 181c750) at netbsd:uvmfault_anonget+0xe0
uvm_fault(46a00000, 5, 2, ffffffffffffffff, 1, 9aa6da0) at netbsd:uvm_fault+0x478
data_access_fault(9aa6f90, 30, 100b068, 469fc1a4, 469fdd60, 11081f) at netbsd:data_access_fault+0x258
?(9aa4128, 469fdd60, 78, 9aa4000, 100b0fc, 0) at 0x1008e40
rwindow_save(469fdd60, 0, 0, 9a846c0, 41cfe0, 29671e0) at netbsd:rwindow_save+0xc0
cpu_getmcontext(ae79520, 9a846f0, 9a846b0, 243f800, 2000, 3e8000) at netbsd:cpu_getmcontext+0x10
sa_upcall_getstate(9a846b0, ae79520, deadbeef, 14853b0, 9a84670, 9aa7ce0) at netbsd:sa_upcall_getstate+0x10
sa_upcall0(9a84670, 2, ae79520, 0, 0, 0) at netbsd:sa_upcall0+0x90
sa_switch(aeafad0, aada1b0, 19d, 14874a8, 1, 0) at netbsd:sa_switch+0x21c
ltsleep(29671e0, 11, 0, 0, 29671f0, 1888000) at netbsd:ltsleep+0x43c
biowait(29671e0, 29671e0, 825c000, 14853b0, 9aa79cc, 18ab000) at netbsd:biowait+0x3c
uvm_swap_io(0, 34fe0, 1, 100000, f7, 0) at netbsd:uvm_swap_io+0x170
uvm_swap_get(5, 34fe, 2, 0, 0, 0) at netbsd:uvm_swap_get+0x48
uvmfault_anonget(9aa7ca0, af287b0, a742188, 5, 1, 181c750) at netbsd:uvmfault_anonget+0x2f0
uvm_fault(46a00000, 5, 2, ffffffffffffffff, 1, 9aa7ce0) at netbsd:uvm_fault+0x478
data_access_fault(9aa7ed0, 30, 4080d29c, 469fc1a4, 469fde1c, 800805) at netbsd:data_access_fault+0x258
?(411c524c, 60b2d8, 0, 47cef0, 1, 40722040) at 0x1008e40
emul_sunos32_object(ffffffffffffffff, ffffffffffffffff, ffffffffffffffff, ffffffffffffffff, ffffffffffffffff, ffffffffffffffff) at 0x4080cac4
>How-To-Repeat:
	the panics started when i began running the pkgsrc/net/bittorrent
	btdownloadcurses.py client on this machine... it can run for many
	hours prior to the panic.
>Fix:
	don't run the bittorrent client? :-)
>Release-Note:
>Audit-Trail:
>Unformatted: