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Re: port-sun3/48432: System hangs under light load
The following reply was made to PR port-sun3/48432; it has been noted by GNATS.
From: John Carr <jcarr%poethecat.com@localhost>
Cc: Lars Heidieker <lars%heidieker.de@localhost>,
Subject: Re: port-sun3/48432: System hangs under light load
Date: Sun, 08 Dec 2013 11:16:56 -0500
On 12/08/2013 11:00 AM, Lars Heidieker wrote:
> On 12/08/2013 01:35 AM, matthew green wrote:
> > i wonder if this is another symptom of vmem/kmem changes in netbsd-6.
> for a sun3 I could think of the kva being very limited to be a problem,
> not so for sun3x.
> could be anything most likely something port specific.
> can you get some back traces and a dmesg?
Sure thing. At the point of the 'ps' in the previous email, the system
is completely wedged (even the screen session isn't responding), which
is a bit worse than usual. bt and dmesg are below:
zs_abort(0) + 6
zstty_stint(e32fdcc,0) + 8a
zsc_intr_hard(e32fdc0) + a8
zshard(e32fdc0) + c
isr_autovec(0,1,e00457a,e303800,20000e00) + 6e
m68k_compat_13_sigreturn13_stub(e305b80) + 68
lwp_trampoline() + e
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NetBSD 6.1.2 (GENERIC)
Model: sun3 60
total memory = 24576 KB
avail memory = 21984 KB
timecounter: Timecounters tick every 10.000 msec
obio0 at mainbus0
zsc0 at obio0 addr 0x0 ipl 6: (softpri 3)
kbd0 at zsc0 channel 0: baud rate 1200
ms0 at zsc0 channel 1: baud rate 1200
zsc1 at obio0 addr 0x20000 ipl 6: (softpri 3)
zstty0 at zsc1 channel 0 (console i/o)
zstty1 at zsc1 channel 1
eeprom0 at obio0 addr 0x40000
oclock0 at obio0 addr 0x60000 ipl 5: intersil7170
memerr0 at obio0 addr 0x80000 ipl 7: (Parity memory)
intreg0 at obio0 addr 0xa0000
le0 at obio0 addr 0x120000 ipl 3: address 08:00:01:01:73:55
le0: 8 receive buffers, 2 transmit buffers
si0 at obio0 addr 0x140000 ipl 2: options=0xf
scsibus0 at si0: 8 targets, 8 luns per target
obmem0 at mainbus0
cgfour0 at obmem0 addr 0xff300000 (1152x900)
timecounter: Timecounter "clockinterrupt" frequency 100 Hz quality 0
scsibus0: waiting 2 seconds for devices to settle...
sd0 at scsibus0 target 0 lun 0: <SEAGATE, ST32155N, 0594> disk fixed
sd0: 2049 MB, 4177 cyl, 8 head, 125 sec, 512 bytes/sect x 4197405 sectors
sd0: async, 8-bit transfers
boot device: sd0a
root on sd0a dumps on sd0b
root file system type: ffs
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