...
>> So I send this report as email (again ?):
>>
>> hope this is ok.
>>
> it's the only way it works currently, so yes, it's ok.
OK.
>> then You see :
>> ___________________________________________________________________
>> ________
>> uvm_fault(0xd09fa3c0, 0xefffa000, 0, 3) -> d
>> kernel: page fault trap, code=0
>> Stopped at cache_zap+0x23: movl %eax,0x4(%edx)
>> ddb>
> this is where you should run `trace', `ps', `show registers', etc.
OK.
here is it:
uvm_fault(0xd09fa3c0, 0xefffa000, 0, 3) -> d
kernel: page fault trap, code=0
Stopped at cache_zap+0x23: movl %eax,0x4(%edx)
ddb> trace
cache_zap(d50c3a04,d10a8200,d50bed4c,d04c0911,d50c49c4) at cache_zap+0x23
cache_purge(d50c49c4,d50634e0,d50bed6c,d50c49c4,d2fec2b0) at cache_purge+0x1c
nfs_reclaim(d50bed64,1006000,0,d50c49c4,d50c49c4) at nfs_reclaim+0xa1
VOP_RECLAIM(d50c49c4,d2fec2b0,d2fec2b0,d2fec2b0,0) at VOP_RECLAIM+0x29
vclean(d50c49c4,8,d2fec2b0,d0412fae,0) at vclean+0x8a
vgonel(d50c49c4,d2fec2b0,d50bee2c,d0413fdb,d50c426c) at vgonel+0x64
vflush_vnode(d50c49c4,d50bee40,d50bee18,d10a8200,d10d0800) at
vflush_vnode+0x62
vfs_mount_foreach_vnode(d10d0800,d04143c0,d50bee40,d041417a,50) at
vfs_mount_fo
reach_vnode+0x2a
vflush(d10d0800,0,0,10,0) at vflush+0x33
nfs_unmount(d10d0800,0,d2fec2b0,d2fec2b0,d10d081c) at nfs_unmount+0x37
dounmount(d10d0800,0,d2fec2b0,d50c4274,7d6cbbc0) at dounmount+0x84
sys_unmount(d2fec2b0,d50bef64,d50bef84,d50befa8,d2fec2b0) at sys_unmount+0xf0
syscall() at syscall+0x2d8
--- syscall (number 0) ---
0x2:
ddb> ps
PID PPID PGRP UID S FLAGS WAIT COMMAND
* 4897 9519 4897 0 7 0 unshlight
17780 1 32705 0 3 0x80 select shlight
9223 13325 9223 0 3 0x80 ttyin bash
13325 17099 13325 0 3 0x80 select sshd
9519 28720 9519 0 3 0x80 wait bash
28720 17099 28720 0 3 0x80 select sshd
7778 1 7778 0 3 0x80 ttyin getty
23207 1 23207 0 3 0x80 select cron
7042 1 7042 0 3 0x80 htplev hotplugd
10686 0 0 0 3 0x100280 nfsidl nfsio
21872 0 0 0 3 0x100280 nfsidl nfsio
7643 0 0 0 3 0x100280 nfsidl nfsio
16710 0 0 0 3 0x100280 nfsidl nfsio
3978 11206 11206 70 3 0x80 select named
11206 1 11206 0 3 0x80 netio named
769 1 769 0 3 0x80 select nmbd
23876 30194 30194 0 3 0x80 select smbd
30194 1 30194 0 3 0x80 select smbd
10218 1 22734 585 3 0x80 kqread lighttpd
533 1 533 0 3 0x80 select inetd
29 1 29 77 3 0x80 poll dhcpd
17099 1 17099 0 3 0x80 select sshd
2581 7244 2258 83 3 0x80 poll ntpd
7244 2258 2258 83 3 0x80 poll ntpd
2258 1 2258 0 3 0x80 poll ntpd
27217 16445 16445 70 3 0x80 select named
16445 1 16445 0 3 0x80 netio named
22963 16673 16673 74 3 0x80 bpf pflogd
16673 1 16673 0 3 0x80 netio pflogd
444 12625 12625 73 2 0x80 syslogd
12625 1 12625 0 3 0x80 netio syslogd
29140 1 29140 77 3 0x80 poll dhclient
6742 1 15626 0 3 0x80 poll dhclient
13 0 0 0 3 0x100200 aiodoned aiodoned
12 0 0 0 3 0x100200 syncer update
11 0 0 0 3 0x100200 cleaner cleaner
10 0 0 0 3 0x100200 reaper reaper
9 0 0 0 3 0x100200 pgdaemon pagedaemon
8 0 0 0 3 0x100200 bored crypto
7 0 0 0 3 0x100200 pftm pfpurge
6 0 0 0 3 0x100200 usbtsk usbtask
5 0 0 0 3 0x100200 usbatsk usbatsk
4 0 0 0 3 0x100200 bored syswq
3 0 0 0 3 0x40100200 idle0
2 0 0 0 3 0x100200 kmalloc kmthread
1 0 1 0 3 0x80 wait init
0 -1 0 0 3 0x200 scheduler swapper
ddb> show registers
ds 0x10
es 0x10
fs 0x20
gs 0
edi 0xd50634e0 end+0x458933c
esi 0xd50c49c4 end+0x45ea820
ebp 0xd50bed1c end+0x45e4b78
ebx 0xd50c3a04 end+0x45e9860
edx 0xefffaabb
ecx 0xd09b61b8 nfs_hashlock
eax 0xd50c3bbc end+0x45e9a18
eip 0xd040e903 cache_zap+0x23
cs 0x8
eflags 0x10286
esp 0xd50bed04 end+0x45e4b60
ss 0x10
cache_zap+0x23: movl %eax,0x4(%edx)
ddb>
But I think You should be able to reproduce the issue.
I can reproduce it on all my computers.
If You need more information please let me know
Thanx
>> ddb> boot sync
>> syncing disks... panic: rw_enter: vfslock locking against myself
>> Stopped at Debugger+0x4: popl %ebp
>> RUN AT LEAST 'trace' AND 'ps' AND INCLUDE OUTPUT WHEN REPORTING
>> THIS PANIC!
>> DO NOT EVEN BOTHER REPORTING THIS WITHOUT INCLUDING THAT
>> INFORMATION!
>> ddb> trace
> not here.
> cheers!
_______________________________________________________
________________________WWW-Pool_______________________
Hostmaster Dipl.-Ing. Markus Wawersich Tel:07273/919713
Dammstr. 45 Fax: 07273/92049
76776 Neuburg E-Mail: [email protected]
Homepage: http://www-pool.de
