Subject: 1.6ZI - pmap_clear_modify: pseg empty!
To: None <port-sparc64@netbsd.org>
From: David Brownlee <abs@absd.org>
List: port-sparc64
Date: 01/26/2004 22:32:32
Building pkgsrc on a newly installed 1.6ZI box and it managed to
get itself into a loop. Unfortunately the loop ended with a panic,
the first I've seen on a sparc64 box in a long while:
Does anyone have any thoughts/suggestions?
pmap_clear_modify: pseg empty!
kdb breakpoint at 1152bf8
Stopped in pid 5.1 (ioflush) at netbsd:cpu_Debugger+0x4: nop
db>
db> trace
genfs_putpages(1, 1, 0, 8e976c0, 11, 8e80400) at netbsd:genfs_putpages+0x7c0
ffs_full_fsync(8e97bd0, 10012, 8e87430, 0, 700, 0) at netbsd:ffs_full_fsync+0x28
4
ffs_fsync(8e97bd0, 10012, 18251d8, 800, a, 4015930e) at netbsd:ffs_fsync+0x44
ffs_sync(253fa00, 3, 20a1f00, 858e9c0, 22, 1e) at netbsd:ffs_sync+0x264
sync_fsync(8e97dd0, 12, 2, 64, 0, 0) at netbsd:sync_fsync+0x84
sched_sync(1808000, 187c800, 8e97db0, 8e97dd0, 1825000, 1880c00) at netbsd:sched
_sync+0x1ec
proc_trampoline(0, 0, 0, 0, 0, 0) at netbsd:proc_trampoline+0x4
db> ps
PID PPID PGRP UID S FLAGS LWPS COMMAND WAIT
7267 852 16972 0 2 0x4002 1 make
852 13011 16972 0 2 0x4002 1 sh wait
13011 24639 16972 0 2 0x4002 1 make wait
24639 24245 16972 0 2 0x4002 1 sh wait
24245 14583 16972 0 2 0x4002 1 make wait
14583 10854 16972 0 2 0x4002 1 sh wait
10854 10454 16972 0 2 0x4002 1 make wait
10454 25183 16972 0 2 0x4002 1 sh wait
25183 692 16972 0 2 0x4002 1 make wait
692 7182 16972 0 2 0x4002 1 sh wait
7182 8547 16972 0 2 0x4002 1 make wait
8547 10140 16972 0 2 0x4002 1 sh wait
10140 23818 16972 0 2 0x4002 1 make wait
23818 23433 16972 0 2 0x4002 1 sh wait
23433 22260 16972 0 2 0x4002 1 make wait
22260 23125 16972 0 2 0x4002 1 sh wait
23125 24202 16972 0 2 0x4002 1 make wait
24202 24628 16972 0 2 0x4002 1 sh wait
24628 11723 16972 0 2 0x4002 1 make wait
11723 7480 16972 0 2 0x4002 1 sh wait
7480 7844 16972 0 2 0x4002 1 make wait
7844 11622 16972 0 2 0x4002 1 sh wait
11622 5683 16972 0 2 0x4002 1 make wait
5683 26060 16972 0 2 0x4002 1 sh wait
26060 21394 16972 0 2 0x4002 1 make wait
21394 5659 16972 0 2 0x4002 1 sh wait
5659 23578 16972 0 2 0x4002 1 make wait
23578 10948 16972 0 2 0x4002 1 sh wait
10948 11742 16972 0 2 0x4002 1 make wait
11742 3753 16972 0 2 0x4002 1 sh wait
9947 1952 10450 521 2 0x4002 1 mkey select
1952 21301 10450 521 2 0x4002 1 perl piperd
21301 10450 10450 521 2 0x4002 1 sh wait
3753 9090 16972 0 2 0x4002 1 make wait
9090 7416 16972 0 2 0x4002 1 sh wait
7416 11855 16972 0 2 0x4002 1 make wait
11855 22521 16972 0 2 0x4002 1 sh wait
22521 7251 16972 0 2 0x4002 1 make wait
7251 5545 16972 0 2 0x4002 1 sh wait
5545 10024 16972 0 2 0x4002 1 make wait
10024 9862 16972 0 2 0x4002 1 sh wait
9862 11374 16972 0 2 0x4002 1 make wait
11374 19233 16972 0 2 0x4002 1 sh wait
19233 25554 16972 0 2 0x4002 1 make wait
25554 6491 16972 0 2 0x4002 1 sh wait
6491 9180 16972 0 2 0x4002 1 make wait
9180 5997 16972 0 2 0x4002 1 sh wait
5997 2028 16972 0 2 0x4002 1 make wait
2028 11835 16972 0 2 0x4002 1 sh wait
11835 15054 16972 0 2 0x4002 1 make wait
15054 13200 16972 0 2 0x4002 1 sh wait
10113 6352 10113 513 2 0x4102 1 2004_01_06.19:35 select
6352 18416 6352 513 2 0x4002 1 tcsh pause
13200 14003 16972 0 2 0x4002 1 make wait
14003 7854 16972 0 2 0x4002 1 sh wait
11774 5502 11774 513 2 0x4102 1 screen-4.0.2 pause
7854 19591 16972 0 2 0x4002 1 make wait
19591 7774 16972 0 2 0x4002 1 sh wait
5502 11843 5502 513 2 0x4002 1 tcsh pause
11843 10344 10344 513 2 0x100 1 sshd select
7774 21365 16972 0 2 0x4002 1 make wait
21365 20274 16972 0 2 0x4002 1 sh wait
10344 270 10344 0 2 0x1 1 sshd netio
20274 12376 16972 0 2 0x4002 1 make wait
12376 4911 16972 0 2 0x4002 1 sh wait
4911 12091 16972 0 2 0x4002 1 make wait
12091 19706 16972 0 2 0x4002 1 sh wait
19706 11246 16972 0 2 0x4002 1 make wait
11246 25259 16972 0 2 0x4002 1 sh wait
25259 19335 16972 0 2 0x4002 1 make wait
19335 21786 16972 0 2 0x4002 1 sh wait
21786 8051 16972 0 2 0x4002 1 make wait
8051 28309 16972 0 2 0x4002 1 sh wait
28309 6460 16972 0 2 0x4002 1 make wait
6460 23295 16972 0 2 0x4002 1 sh wait
23295 6331 16972 0 2 0x4002 1 make wait
6331 12374 16972 0 2 0x4002 1 sh wait
12374 24372 16972 0 2 0x4002 1 make wait
24372 18071 16972 0 2 0x4002 1 sh wait
18071 16853 16972 0 2 0x4002 1 make wait
16853 29461 16972 0 2 0x4002 1 sh wait
29461 17970 16972 0 2 0x4002 1 make wait
17970 5660 16972 0 2 0x4002 1 sh wait
5660 11191 16972 0 2 0x4002 1 make wait
11191 6190 16972 0 2 0x4002 1 sh wait
6190 9347 16972 0 2 0x4002 1 make wait
9347 26708 16972 0 2 0x4002 1 sh wait
26708 15975 16972 0 2 0x4002 1 make wait
15975 9536 16972 0 2 0x4002 1 sh wait
9536 28596 16972 0 2 0x4002 1 make wait
28596 20372 16972 0 2 0x4002 1 sh wait
20372 18330 16972 0 2 0x4002 1 make wait
18330 6894 16972 0 2 0x4002 1 sh wait
6894 10160 16972 0 2 0x4002 1 make wait
10160 13291 16972 0 2 0x4002 1 sh wait
13291 9280 16972 0 2 0x4002 1 make wait
9280 7268 16972 0 2 0x4002 1 sh wait
7268 6967 16972 0 2 0x4002 1 make wait
6967 2596 16972 0 2 0x4002 1 sh wait
2596 22983 16972 0 2 0x4002 1 make wait
22983 14928 16972 0 2 0x4002 1 sh wait
14928 9700 16972 0 2 0x4002 1 make wait
9700 19569 16972 0 2 0x4002 1 sh wait
19569 6053 16972 0 2 0x4002 1 make wait
6053 17554 16972 0 2 0x4002 1 sh wait
17554 17479 16972 0 2 0x4002 1 make wait
17479 16570 16972 0 2 0x4002 1 sh wait
16570 14264 16972 0 2 0x4002 1 make wait
14264 7835 16972 0 2 0x4002 1 sh wait
7835 7873 16972 0 2 0x4002 1 make wait
7873 9032 16972 0 2 0x4002 1 sh wait
9032 14429 16972 0 2 0x4002 1 make wait
14429 6168 16972 0 2 0x4002 1 sh wait
6168 26495 16972 0 2 0x4002 1 make wait
26495 14863 16972 0 2 0x4002 1 sh wait
14863 19861 16972 0 2 0x4002 1 make wait
19861 19146 16972 0 2 0x4002 1 sh wait
19146 8203 16972 0 2 0x4002 1 make wait
8203 22281 16972 0 2 0x4002 1 sh wait
22281 7223 16972 0 2 0x4002 1 make wait
7223 4568 16972 0 2 0x4002 1 sh wait
4568 4311 16972 0 2 0x4002 1 make wait
4311 27551 16972 0 2 0x4002 1 sh wait
27551 8958 16972 0 2 0x4002 1 make wait
8958 22732 16972 0 2 0x4002 1 sh wait
22732 21722 16972 0 2 0x4002 1 make wait
21722 9308 16972 0 2 0x4002 1 sh wait
9308 4815 16972 0 2 0x4002 1 make wait
4815 12812 16972 0 2 0x4002 1 sh wait
12812 4470 16972 0 2 0x4002 1 make wait
4470 8672 16972 0 2 0x4002 1 sh wait
8672 13184 16972 0 2 0x4002 1 make wait
13184 14880 16972 0 2 0x4002 1 sh wait
14880 5934 16972 0 2 0x4002 1 make wait
5934 27601 16972 0 2 0x4002 1 sh wait
27601 3845 16972 0 2 0x4002 1 make wait
3845 13451 16972 0 2 0x4002 1 sh wait
8179 18954 8179 556 2 0x4102 1 screen-4.0.2 pause
13451 6686 16972 0 2 0x4002 1 make wait
6686 4559 16972 0 2 0x4002 1 sh wait
18954 14095 18954 556 2 0x4002 1 tcsh pause
14095 26696 26696 556 2 0x100 1 sshd select
4559 26992 16972 0 2 0x4002 1 make wait
26992 15794 16972 0 2 0x4002 1 sh wait
15794 22015 16972 0 2 0x4002 1 make wait
22015 5547 16972 0 2 0x4002 1 sh wait
26696 270 26696 0 2 0 1 sshd netio
5547 20908 16972 0 2 0x4002 1 make wait
20908 4429 16972 0 2 0x4002 1 sh wait
4429 7585 16972 0 2 0x4002 1 make wait
7585 4669 16972 0 2 0x4002 1 sh wait
4669 20159 16972 0 2 0x4002 1 make wait
20159 3247 16972 0 2 0x4002 1 sh wait
3247 6338 16972 0 2 0x4002 1 make wait
6338 15846 16972 0 2 0x4002 1 sh wait
15846 9027 16972 0 2 0x4002 1 make wait
9027 18537 16972 0 2 0x4002 1 sh wait
18537 5762 16972 0 2 0x4002 1 make wait
5762 3824 16972 0 2 0x4002 1 sh wait
3824 22367 16972 0 2 0x4002 1 make wait
22367 4360 16972 0 2 0x4002 1 sh wait
4360 4204 16972 0 2 0x4002 1 make wait
4204 7931 16972 0 2 0x4002 1 sh wait
7931 4886 16972 0 2 0x4002 1 make wait
4886 5786 16972 0 2 0x4002 1 sh wait
5786 23083 16972 0 2 0x4002 1 make wait
23083 3080 16972 0 2 0x4002 1 sh wait
3080 3816 16972 0 2 0x4002 1 make wait
3816 3055 16972 0 2 0x4002 1 sh wait
3055 4115 16972 0 2 0x4002 1 make wait
4115 16938 16972 0 2 0x4002 1 sh wait
16938 19719 16972 0 2 0x4002 1 make wait
19719 3836 16972 0 2 0x4002 1 sh wait
3836 8606 16972 0 2 0x4002 1 make wait
8606 3004 16972 0 2 0x4002 1 sh wait
3004 5602 16972 0 2 0x4002 1 make wait
5602 2608 16972 0 2 0x4002 1 sh wait
2608 7341 16972 0 2 0x4002 1 make wait
7341 6306 16972 0 2 0x4002 1 sh wait
6306 12086 16972 0 2 0x4002 1 make wait
12086 19788 16972 0 2 0x4002 1 sh wait
19788 9034 16972 0 2 0x4002 1 make wait
9034 18188 16972 0 2 0x4002 1 sh wait
18188 20754 16972 0 2 0x4002 1 make wait
20754 3918 16972 0 2 0x4002 1 sh wait
3918 3543 16972 0 2 0x4002 1 make wait
3543 13991 16972 0 2 0x4002 1 sh wait
13991 2273 16972 0 2 0x4002 1 make wait
2273 3811 16972 0 2 0x4002 1 sh wait
3811 22214 16972 0 2 0x4002 1 make wait
22214 2308 16972 0 2 0x4002 1 sh wait
2308 16785 16972 0 2 0x4002 1 make wait
16785 6832 16972 0 2 0x4002 1 sh wait
6832 2270 16972 0 2 0x4002 1 make wait
2270 7972 16972 0 2 0x4002 1 sh wait
7972 4723 16972 0 2 0x4002 1 make wait
4723 9052 16972 0 2 0x4002 1 sh wait
9052 4495 16972 0 2 0x4002 1 make wait
4495 17081 16972 0 2 0x4002 1 sh wait
17081 4749 16972 0 2 0x4002 1 make wait
4749 15946 16972 0 2 0x4002 1 sh wait
15946 20679 16972 0 2 0x4002 1 make wait
20679 2301 16972 0 2 0x4002 1 sh wait
2301 17556 16972 0 2 0x4002 1 make wait
17556 1775 16972 0 2 0x4002 1 sh wait
1775 4322 16972 0 2 0x4002 1 make wait
4322 12624 16972 0 2 0x4002 1 sh wait
12624 23819 16972 0 2 0x4002 1 make wait
23819 5761 16972 0 2 0x4002 1 sh wait
5761 8389 16972 0 2 0x4002 1 make wait
8389 4673 16972 0 2 0x4002 1 sh wait
4673 18761 16972 0 2 0x4002 1 make wait
18761 9079 16972 0 2 0x4002 1 sh wait
9079 12978 16972 0 2 0x4002 1 make wait
12978 19338 16972 0 2 0x4002 1 sh wait
19338 15802 16972 0 2 0x4002 1 make wait
15802 20519 16972 0 2 0x4002 1 sh wait
20519 578 16972 0 2 0x4002 1 make wait
578 16359 16972 0 2 0x4002 1 sh wait
16359 3272 16972 0 2 0x4002 1 make wait
3272 6555 16972 0 2 0x4002 1 sh wait
6555 18388 16972 0 2 0x4002 1 make wait
18388 1214 16972 0 2 0x4002 1 sh wait
1214 3356 16972 0 2 0x4002 1 make wait
3356 4764 16972 0 2 0x4002 1 sh wait
4764 17849 16972 0 2 0x4002 1 make wait
17849 2391 16972 0 2 0x4002 1 sh wait
2391 8848 16972 0 2 0x4002 1 make wait
8848 1794 16972 0 2 0x4002 1 sh wait
1794 2637 16972 0 2 0x4002 1 make wait
2637 16972 16972 0 2 0x4002 1 sh wait
16972 331 16972 0 2 0x4002 1 make wait
1928 1701 1928 121 2 0x4002 1 2004_01_06.19:35 select
1701 307 307 0 2 0x4000 1 telnetd poll
21009 1133 21009 121 2 0x4002 1 2004_01_06.19:35 select
1133 4193 4193 121 2 0x100 1 sshd select
4193 270 4193 0 2 0 1 sshd netio
12658 29638 12658 121 2 0x4102 1 2004_01_06.19:35 select
29638 795 795 121 2 0x100 1 sshd select
795 270 795 0 2 0 1 sshd netio
26646 27214 26646 556 2 0x4102 1 2004_01_06.19:35 select
27214 1 27214 556 2 0x101 1 screen-4.0.2 select
7522 18965 7522 556 2 0x4002 1 tcsh ttyin
18965 17961 17961 556 2 0x100 1 sshd select
17961 270 17961 0 2 0 1 sshd netio
10450 2744 10450 121 2 0x4002 1 2004_01_06.19:35 select
2744 4046 4046 121 2 0x100 1 sshd select
4046 270 4046 0 2 0x1 1 sshd netio
29095 19374 29095 513 2 0x4002 1 telnet poll
19374 18416 19374 513 2 0x4002 1 tcsh pause
18416 1 18416 513 2 0x101 1 screen-4.0.2 select
3925 25613 3925 121 2 0x4002 1 2004_01_06.19:35 select
23831 16952 23831 121 2 0x4102 1 2004_01_06.19:35 select
25613 25805 25805 121 2 0x100 1 sshd select
16952 20548 20548 121 2 0x100 1 sshd select
20548 270 20548 0 2 0x1 1 sshd netio
25805 270 25805 0 2 0x1 1 sshd netio
3591 16374 3591 121 2 0x4102 1 2004_01_06.19:35 select
16374 1785 1785 121 2 0x100 1 sshd select
1785 270 1785 0 2 0x1 1 sshd netio
15616 27994 15616 121 2 0x4102 1 2004_01_06.19:35 select
27994 18070 18070 121 2 0x100 1 sshd select
18070 270 18070 0 2 0x1 1 sshd netio
27434 3761 27434 121 2 0x4002 1 2004_01_06.19:35 select
3761 2805 2805 121 2 0x100 1 sshd select
2805 270 2805 0 2 0x1 1 sshd netio
18633 6347 18633 121 2 0x4002 1 2004_01_06.19:35 select
6347 8542 8542 121 2 0x100 1 sshd select
8542 270 8542 0 2 0 1 sshd netio
11322 11623 11322 121 2 0x4003 1 2004_01_06.19:35 select
11623 307 307 0 2 0x4000 1 telnetd poll
331 1 331 0 2 0x4003 1 tcsh pause
304 1 304 0 2 0 1 cron nanosle
307 1 307 0 2 0 1 inetd kqread
270 1 270 0 2 0 1 sshd select
246 1 246 32767 2 0x100 1 thttpd kqread
216 1 216 0 2 0 1 ntpd pause
126 0 0 0 2 0x20200 1 nfsio nfsidl
136 0 0 0 2 0x20200 1 nfsio nfsidl
125 0 0 0 2 0x20200 1 nfsio nfsidl
123 0 0 0 2 0x20200 1 nfsio nfsidl
124 1 124 0 2 0 1 mount_mfs mfsidl
111 1 111 0 2 0 1 rpcbind poll
87 1 87 0 2 0 1 syslogd
6 0 0 0 2 0x20200 1 aiodoned aiodone
>5 0 0 0 2 0x20200 1 ioflush
4 0 0 0 2 0x20200 1 pagedaemon pgdaemo
3 0 0 0 2 0x20200 1 lfs_writer lfswrit
2 0 0 0 2 0x20200 1 scsibus0 sccomp
1 0 1 0 2 0x4000 1 init wait
0 -1 0 0 2 0x20200 1 swapper schedul
--
David Brownlee -- abs@absd.org