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NetBSD-6-0 i386 PAE of Nov 18th hangs



Hi,

there's a NetBSD-6-0 i386 PAE build of Nov 18th source that should
do pbulk pkgsrc builds, but has a tendency to hang after a while.

Doing the 'many +' from Xen console during a stuck state gives:

 fatal breakpoint trap in supervisor mode
 trap type 1 code 0 eip c011c4d4 cs 9 eflags 282 cr2 bb78727c ilevel 6
 Stopped in pid 0.7 (system) at  netbsd:breakpoint+0x4:  popl    %ebp
 breakpoint(0,c2c35cc0,da384f7c,c01cbb5b,0,0,da384f9c,2a,1,2b) at 
netbsd:breakpoint+0x4
 
xencons_tty_input(c2b993c0,c074902a,1,c2c3a000,1,0,da384fcc,6,c046ee00,da384fe8)
 at netbsd:xencons_tty_input+0xb8
 
xencons_handler(c2b993c0,0,0,0,da527bb0,c2b9e0c0,c3467000,c0101230,c2b9e0c0,da527bcc)
 at netbsd:xencons_handler+0x78
 
intr_biglock_wrapper(c2b9e0c0,da527bcc,c2c2c2c2,c2c2c2c2,c2c2c2c2,c2c2c2c2,c2c2c2c2,c2c2c2c2,c2c2c2c2,c2c2c2c2)
 at netbsd:intr_biglock_wrapper+0x1f
 --- switch to interrupt stack ---
 Xresume_xenev6() at netbsd:Xresume_xenev6+0x40
 --- interrupt ---
 Xspllower(0,c2c48000,0,c2b80011,c0758880,c2c48000,da527c9c,0,5c10,0) at 
netbsd:Xspllower+0xe
 
mi_switch(c2c3a000,3,1,c2c3a000,c2c3a070,c03440f0,da527cac,0,c03440f0,c2c3a000) 
at netbsd:mi_switch+0x1eb
 sleepq_block(0,0,c0338ca0,c034d770,0,c2c48000,c2c37d40,c2c36d80,c011c356,9) at 
netbsd:sleepq_block+0xad
 
cv_wait(c03440f0,c0354180,c2c3a000,c046f9e0,c2c3a000,da527d28,0,c03440f0,c2c2c2c2,da527da0)
 at netbsd:cv_wait+0xb1
 xc_thread(c2c3a000,757000,c0498200,0,c010006d,0,0,0,0,0) at 
netbsd:xc_thread+0xb9
 ds          11
 es          11
 fs          c0170031    loop_clone_create+0x11
 gs          da380011
 edi         c2c50e00
 esi         0
 ebp         da384f3c
 ebx         c074902a
 edx         2b
 ecx         1
 eax         7f
 eip         c011c4d4    breakpoint+0x4
 cs          9
 eflags      282
 esp         da384f3c
 ss          11
 netbsd:breakpoint+0x4:  popl    %ebp

sh procs is:
PID    LID S CPU     FLAGS       STRUCT LWP *               NAME WAIT
2470     1 2   0         0           d12adaa0                 sh
9621     1 3   0         0           d12ad2c0                 sh wait
6718     1 2   0         0           d1268020                 sh
18195    1 3   0        80           d1268aa0                 sh wait
4423     1 3   0        80           d1268800                 sh pipe_rd
13613    1 3   0        80           d128f7e0                 sh wait
11876    1 3   0        80           d12682c0               make wait
14823    1 3   0        80           d12ad560                 sh wait
26713    1 3   0        80           c3a2e560               make wait
10857    1 3   0        80           d2996d20                 sh wait
26111    1 3   0        80           d12ad020               make wait
29137    1 3   0        80           d1268d40                 sh wait
6177     1 2   0         0           d29962a0             pickup
18179    1 2   0         0           c2c48540              getty
14634    1 3   0        80           d1268560        pbulk-build wait
6946     1 3   0        80           c3ac5a80                 sh wait
14717    1 3   0        80           c34952a0               tail kqueue
10987    1 2   0         0           d12add40                top
1092     1 2   0   1000000           d128f2a0               qmgr
9431     1 2   0   1000000           c3957540             master
138      1 3   0        80           c3495000                 sh wait
828      1 3   0        80           c3ac5540                 sh wait
812      1 3   0        80           c3ac5d20                 sh wait
315      1 3   0        80           c34957e0                 sh wait
370      1 2   0   1000000           c3495540       screen-4.0.3
693      1 3   0        80           c3495a80               tcsh pause
591      1 2   0         0           c3a2e800               sshd
741      1 3   0        80           c374b560               sshd select
718      1 2   0         0           c3a2e020               cron
378      1 3   0        80           c3ac57e0              inetd kqueue
333      1 3   0        80           c3a2e2c0               sshd select
311      1 3   0        80           c3a2eaa0             powerd kqueue
304      1 2   0   1000000           c3a2ed40               ntpd
307      1 3   0        80           c39572a0                 sh wait
310      1 3   0        80           c3957000                 sh wait
286      1 3   0        80           c374baa0       screen-4.0.3 select
148      1 2   0         0           c374b020            rpcbind
134      1 2   0         0           c374b2c0            syslogd
1        1 3   0        80           c3494800               init wait
0       40 3   0       200           c39577e0              nfsio nfsiod
0       39 3   0       200           c3957a80              nfsio nfsiod
0       38 3   0       200           c3957d20              nfsio nfsiod
0       37 3   0       200           c374bd40              nfsio nfsiod
0       36 3   0       200           c374b800            physiod physiod
0       35 3   0       200           c2c482a0           aiodoned aiodoned
0       34 2   0       200           c3494d40            ioflush
0       33 3   0       200           c2c48000           pgdaemon xclocv
0       30 3   0       200           c2c487e0          cryptoret crypto_w
0       29 3   0       200           c3494aa0        xen_balloon xen_balloon
0       28 3   0       200           c3494560              unpgc unpgc
0       27 2   0       200           c34942c0        vmem_rehash
0       26 2   0       200           c3495d20             xenbus
0       25 3   0       200           c3494020           xenwatch evtsq
0       15 3   0       200           c2c48a80         pmfsuspend pmfsuspend
0       14 3   0       200           c2c48d20           pmfevent pmfevent
0       13 3   0       200           c2c42020         sopendfree sopendfr
0       12 3   0       200           c2c422c0           nfssilly nfssilly
0       11 2   0       200           c2c42560            cachegc
0       10 2   0       200           c2c42800              vrele
0        9 2   0       200           c2c42aa0             vdrain
0        8 3   0       200           c2c42d40          modunload mod_unld
0    >   7 7   0       200           c2c3a000            xcall/0
0        6 1   0       200           c2c3a2a0          softser/0
0        5 1   0       200           c2c3a540          softclk/0
0        4 1   0       200           c2c3a7e0          softbio/0
0        3 1   0       200           c2c3aa80          softnet/0
0        2 1   0       201           c2c3ad20             idle/0
0        1 2   0       200           c034d9a0            swapper

any ideas? which extra (debugging) info would be helpful?

regards,
        spz
-- 
spz%serpens.de@localhost (S.P.Zeidler)


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