Hi,
> since updating to 4.8-current two of my boxes, one i386 and one
> sparc64, keep freezing just seconds after the boot.
>
> I managed to find out that it has something to do with mail and the
> mailboxes being inside an NFS share on another server.
>
> For now I moved the mailboxes back into the system, but a solution
> would really be nice.
>
> So, someone know whats going on? Patches to try out are welcome. ;-)
I could just reproduce the same behaviour with httpd (with no mail stuff
running) while loading a simple html page from NFS:
ddb{0}> trace
intr_list_handler(400081c2b00, 0, e0017ec8, 2, 14536c0, 180f3b8) at
intr_list_h
andler+0x28
sparc_interrupt(400127dab50, 1, 0, 800deafbeef, 0, deafbeef) at
sparc_interrupt
+0x2a8
m_get(1, 1, 800, ffffffffff001830, 0, 0) at m_get+0x30
m_copym0(4001376ac30, 400127daa50, 3b9aca00, 1, 0, 3132383730343935) at
m_copym
0+0x148
nfs_receive(0, 400138fe060, 4004a337998, 15441a0, 1, 15441a8) at
nfs_receive+0x
1a4
nfs_reply(0, 10000, 4004a3379d0, 4004a3379c0, 4004a3379b0, 18ad8f0) at
nfs_repl
y+0x60
nfs_request(0, 40008982000, 4004a337be0, 1802000, 15441f0, 180e000) at
nfs_requ
est+0x1d4
nfs_writerpc(4001319fcc0, 4004a337cf8, 2, 4004a337c00, 4004a337c10,
18ad8f0) at
nfs_writerpc+0x16c
nfs_doio(4001316aac0, 1000000, 15443b0, 0, 0, 18ad000) at nfs_doio+0x21c
nfssvc_iod(0, 1800, 2, 18ad5f0, 1800, 0) at nfssvc_iod+0x218
proc_trampoline(0, 0, 0, 0, 0, 0) at proc_trampoline+0x14
ddb{0}> ps
PID PPID PGRP UID S FLAGS WAIT COMMAND
21988 24983 24983 67 3 0x2000180 semwait httpd
13574 24983 24983 67 2 0x2000180 httpd
18525 24983 24983 67 3 0x2000180 semwait httpd
13564 24983 24983 67 2 0x2000180 httpd
4371 24983 24983 67 3 0x2000180 semwait httpd
11490 24983 24983 67 3 0x2000180 semwait httpd
3089 5423 24983 0 3 0x2004080 piperd rotatelogs
23019 24983 24983 67 3 0x2000180 netio httpd
17480 24983 24983 67 2 0x100 httpd
31554 24983 24983 67 2 0x2000180 httpd
18193 24983 24983 67 2 0x2000180 httpd
26678 17666 24983 0 3 0x2004080 piperd rotatelogs
19452 5163 24983 0 3 0x2004080 piperd rotatelogs
13414 14933 24983 0 3 0x2004080 piperd rotatelogs
4335 2510 24983 0 3 0x2004080 piperd rotatelogs
7976 9369 24983 0 3 0x2004080 piperd rotatelogs
28224 2187 24983 0 3 0x2004080 piperd rotatelogs
17647 8638 24983 0 3 0x2004080 piperd rotatelogs
5163 24983 24983 0 3 0x2004080 pause sh
17666 24983 24983 0 3 0x2004080 pause sh
21225 31520 24983 0 3 0x2004080 piperd rotatelogs
5423 24983 24983 0 3 0x2004080 pause sh
2510 24983 24983 0 3 0x2004080 pause sh
14933 24983 24983 0 3 0x2004080 pause sh
2463 18924 24983 0 7 0x2004000 rotatelogs
8638 24983 24983 0 3 0x2004080 pause sh
9369 24983 24983 0 3 0x2004080 pause sh
31520 24983 24983 0 3 0x2004080 pause sh
2187 24983 24983 0 3 0x2004080 pause sh
18924 24983 24983 0 3 0x2004080 pause sh
7871 14416 24983 0 3 0x2004080 piperd rotatelogs
14067 9787 24983 0 3 0x2004080 piperd rotatelogs
13723 10572 24983 0 3 0x2004080 piperd rotatelogs
30062 32103 24983 0 3 0x2004080 piperd rotatelogs
13213 28388 24983 0 3 0x2004080 piperd rotatelogs
9523 9977 24983 0 3 0x2004080 piperd rotatelogs
10506 4620 24983 0 3 0x2004080 piperd rotatelogs
7291 2122 2122 21000 7 0x4000 perl
27749 4413 4413 21000 2 0x4000 perl
7709 11815 11815 21000 7 0x4000 perl
4413 3949 4413 21000 3 0x2004080 pause sh
11815 17349 11815 21000 3 0x2004080 pause sh
2122 29999 2122 21000 3 0x2004080 pause sh
16190 20284 24983 0 3 0x2004080 piperd rotatelogs
29999 20586 20586 0 3 0x2000080 piperd cron
3949 20586 20586 0 3 0x2000080 piperd cron
17349 20586 20586 0 3 0x2000080 piperd cron
10572 24983 24983 0 3 0x2004080 pause sh
28021 25197 24983 0 3 0x2004080 piperd rotatelogs
32103 24983 24983 0 3 0x2004080 pause sh
14416 24983 24983 0 3 0x2004080 pause sh
4620 24983 24983 0 3 0x2004080 pause sh
9977 24983 24983 0 3 0x2004080 pause sh
9787 24983 24983 0 3 0x2004080 pause sh
28388 24983 24983 0 3 0x2004080 pause sh
20284 24983 24983 0 3 0x2004080 pause sh
25197 24983 24983 0 3 0x2004080 pause sh
15110 11014 15110 0 2 0x2044580 systat
24983 1 24983 67 2 0x2000580 httpd
9316 0 0 0 3 0x2100280 nfsidl nfsio
28586 0 0 0 3 0x2100280 nfsidl nfsio
29896 0 0 0 3 0x2100280 nfsidl nfsio
*14724 0 0 0 7 0x2100200 nfsio
11014 23010 11014 0 3 0x2004080 pause ksh
23010 687 23010 0 2 0x2004180 sshd
26373 1 26373 0 2 0x2004080 getty
20586 1 20586 0 3 0x2000080 select cron
17869 1 17869 0 2 0x2080480 sensorsd
32683 1 32683 0 2 0x2000480 perl
16755 1130 1130 606 2 0x2000580 ladvd
1130 1 1130 0 3 0x2000080 kqread ladvd
607 1 27243 0 2 0x2000480 arpwatch
17536 1 17536 62 2 0x2000580 spamlogd
1296 27672 27672 62 3 0x2000180 piperd spamd
28192 27672 27672 62 3 0x2000180 select spamd
27672 1 27672 62 2 0x2000580 spamd
22842 1 22842 0 3 0x2000180 select inetd
17775 1 17775 0 2 0x2000480 ifstated
16799 20715 20715 90 2 0x2000580 ospf6d
22703 20715 20715 90 3 0x2000180 kqread ospf6d
20715 1 20715 0 2 0x2000080 ospf6d
23665 17175 17175 85 2 0x2000580 ospfd
17007 17175 17175 85 2 0x2000580 ospfd
17175 1 17175 0 2 0x2000080 ospfd
687 1 687 0 3 0x2000080 select sshd
29841 1 29841 0 3 0x2000080 poll ntpd
5131 29474 5131 83 3 0x2000180 poll ntpd
29474 1 29474 83 3 0x2000180 poll ntpd
12925 1 12925 28 3 0x2000180 poll portmap
23583 6561 6561 70 3 0x2000180 select named
6561 1 6561 0 3 0x2000180 netio named
13622 20432 20432 74 2 0x2000580 pflogd
20432 1 20432 0 3 0x2000080 netio pflogd
17540 7747 7747 73 2 0x2000180 syslogd
7747 1 7747 0 3 0x2000088 netio syslogd
8012 1 8012 577 2 0x2000580 openvpn
16180 1 16180 577 2 0x100 openvpn
20709 1 20709 577 2 0x2000180 openvpn
27177 1 27177 577 2 0x2000180 openvpn
6178 1 6178 577 2 0x2000180 openvpn
15898 1 15898 0 3 0x2000080 mfsidl mount_mfs
20857 1 20857 0 3 0x2000080 mfsidl mount_mfs
10100 1 10100 0 3 0x2000080 mfsidl mount_mfs
7846 1 7846 0 3 0x2000080 mfsidl mount_mfs
17541 1 17541 0 3 0x2000080 mfsidl mount_mfs
16566 1 16566 0 3 0x2000080 mfsidl mount_mfs
17 0 0 0 3 0x2100200 aiodoned aiodoned
16 0 0 0 2 0x2100200 update
15 0 0 0 3 0x2100200 cleaner cleaner
14 0 0 0 3 0x100200 reaper reaper
13 0 0 0 3 0x2100200 pgdaemon pagedaemon
12 0 0 0 3 0x2100200 bored srdis
11 0 0 0 3 0x2100200 bored crypto
10 0 0 0 2 0x2100600 pfpurge
9 0 0 0 3 0x2100200 usbtsk usbtask
8 0 0 0 3 0x2100200 usbatsk usbatsk
7 0 0 0 3 0x40100200 idle3
6 0 0 0 3 0x40100200 idle2
5 0 0 0 3 0x40100200 idle1
4 0 0 0 2 0x2100200 syswq
3 0 0 0 3 0x40100200 idle0
2 0 0 0 3 0x2100200 kmalloc kmthread
1 0 1 0 3 0x2004080 wait init
0 -1 0 0 2 0x2080200 swapper
db{0}> show mbuf
mbuf 0x1460f44
m_type: 2762 m_flags: c006<M_PKTHDR,M_EOR,M_LINK0>
panic: trap type 0x34 (mem address not aligned): pc=11b9cb0 npc=11b9cb4
pstate=441d0016<PEF,PRIV,IE>
kdb breakpoint at 1460f40
Stopped at Debugger+0x4: nop
