Subject: Re: small memory box, NFS-mounted swapfile panic
To: None <smd@ebone.net, thorpej@nas.nasa.gov>
From: Sean Doran <smd@ebone.net>
List: port-alpha
Date: 10/29/1998 09:32:10
And finally, last try for the next 9 hours or so:
boot (single user); swapctl -a /swap0; cd /usr/src; make build &
lots of ps vaxg typed manually when the make build descended into cleandir.
rm -f .depend /usr/src/lib/libbz2/tags
xcleandir ===> lib/libc
g
PID STAT TIME SL RE PAGEIN VSZ RSS LIM TSIZ %CPU %MEM COMMAND
70 S 0:00.32 0 2 0 1264 1720 - 144 14.9 11.5 make _THISD
4 Ss 0:00.15 0 37 47 1040 408 - 456 0.0 2.8 -sh
96 S 0:00.02 0 0 0 1008 416 - 456 0.0 2.9 /bin/sh -ec
69 S 0:00.02 2 2 0 1008 416 - 456 0.0 2.9 /bin/sh -ec
63 S 0:00.20 2 2 0 896 1344 - 144 9.2 9.0 make cleand
8 S 0:00.23 2 20 24 888 1272 - 144 0.2 8.5 make build
98 R+ 0:00.02 0 0 0 664 352 - 256 0.0 2.4 ps -vaxg
97 D 0:00.07 0 0 0 520 968 - 144 0.0 6.5 make _THISD
1 Is 0:00.02 37 37 12 488 128 - 224 0.0 1.0 /sbin/init
3 DL 0:00.00 0 37 0 0 -2792 - 0 0.0 -18.4 (reaper)
2 DL 0:00.00 37 37 0 0 -2792 - 0 0.0 -18.4 (pagedaemon
0 DLs 0:00.00 4 44 0 0 -2792 - 0 0.0 -18.4 (swapper)
# ps vaxg
PID STAT TIME SL RE PAGEIN VSZ RSS LIM TSIZ %CPU %MEM COMMAND
97 S 0:00.38 1 3 0 2008 2456 - 144 11.6 16.3 make _THISD
70 S 0:00.32 3 5 0 1264 1720 - 144 5.1 11.5 make _THISD
4 Ss 0:00.15 0 40 47 1040 408 - 456 0.0 2.8 -sh
96 S 0:00.02 3 3 0 1008 416 - 456 0.0 2.9 /bin/sh -ec
69 S 0:00.02 5 5 0 1008 416 - 456 0.0 2.9 /bin/sh -ec
99 D 0:00.01 0 1 0 976 384 - 456 1.0 2.6 sh -c . /us
63 S 0:00.20 5 5 0 896 1344 - 144 3.3 9.0 make cleand
8 S 0:00.23 5 23 24 888 1272 - 144 0.0 8.5 make build
100 R+ 0:00.01 0 0 0 664 352 - 256 0.0 2.4 ps -vaxg
1 Is 0:00.02 40 40 12 488 128 - 224 0.0 1.0 /sbin/init
3 DL 0:00.00 2 40 0 0 -2776 - 0 0.0 -18.3 (reaper)
2 DL 0:00.00 40 40 0 0 -2776 - 0 0.0 -18.3 (pagedaemon
0 DLs 0:00.00 7 47 0 0 -2776 - 0 0.0 -18.3 (swapper)
ps vaxg
where it *hanged* dead. no reply to pings, no activity to be noticed at all.
^Z
^C
~%break
Stopped at Debugger+0x4: ret zero,(ra)
db> ps
PID PPID PGRP UID S FLAGS COMMAND WAIT
100 4 100 0 3 0x6106 ps plpg
97 96 8 0 3 0x4006 make flt_nor
96 70 8 0 3 0x4086 sh wait
70 69 8 0 3 0x4086 make wait
69 63 8 0 3 0x4086 sh wait
63 8 8 0 3 0x4086 make wait
8 4 8 0 3 0x4086 make wait
4 1 4 0 3 0x4086 sh wait
3 0 0 0 3 0x204 reaper reaper
2 0 0 0 3 0x204 pagedaemon netio
1 0 1 0 3 0x4080 init wait
0 -1 0 0 3 0x204 swapper schedul