Panic on resuming

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Panic on resuming

Stuart Henderson
I've just seen a panic on waking sl-c3100 from sleep (went to sleep with
zzz) and thought I'd mention it here for anyone interested. It's only
happened once so far.

Unsure if it's relevant, but X sometimes locks-up on this box if I leave
it running (not pingable and doesn't respond to the on/off button, not
just screen off). (I hadn't been running X that session though).

Please forgive typos and the terse ps output for userland, it was
starting to remind me of typing in programs from 1980-era computer
magazines and my serial cable only works when the lines are toggled
*just* right on the connected computer :)

setrunqueue : c57039c4 c04b1a70
panic: setrunqueue : [qs]=c04b1a40 qs=c04b1a40

Stopped at Debugger: ldrb r15, [r15, r15, ror r15]!

ddb> tr

panic+0x10
        scp=0xc027efe4 rlv=0xc03d291c (pxa2x0_splx+0x28)
        rsp=0xc9471e1c rfp=0xc9471e30
        r8=0xc04afa10 r7=0xc04b1a10
        r6=0xc04ad2a4 r5=0x000000002 r4=0xc57039c4
setrunnable+0xc
        scp=0xc02793e8 rlv=0xc02772e8 (endtsleep+0x5c)
        rsp=0xc9471e34 rfp=0xc9471e48
        r4=0xc57039c4
endtsleep+0xc
        scp=0xc0277298 rlv=0xc027894c (softclock+0x1f8)
        rsp=0xc9471e4c rfp=0xc9471e78
        r5=0xc57039c4 r4=0xc027728c
softclock+0xc
        scp=0xc0278760 rlv=0xc03d1494 (softintr_dispatch+0xa8)
        rsp=0xc9471e7c rfp=0xc9471e98
        r10=0xc04cba4c r9=0x00000000
        r8=0xc0fcba84 r7=0xc04cba8c r6=0xc04c6308 r5=0xc04cb9d4
        r4=0x000000c0
softintr_dispatch+0xc
        scp=0xc03d13f8 rlv=0xc03d2618 (pxa2x0_do_pending+0x164)
        rsp=0xc9471e9c rfp=0xc9471ec8
        r6=0x60000093 r5=0x000000c0
        r4=0x00000000
pxa2x0_do_pending+0xc
        scp=0xc03d24co rlv=0xc03d1e08 (irq_entry+0x70)
        rsp=0xc9471ecc rfp=0xc9471f50
        r10=0x00000000 r9=0x00000000
        r8=0xc0452c00 r7=0xc04b1a34 r6=0x00000000 r5=0xc04a6440
        r4=0x0000000c
mi_switch+0xc
        scp=0xc027920c rlv=0xc02770c0 (bpendtsleep)
        rsp=0xc9471f54 rfp=0xc9471f80
        r6=0x00000028 r5=0x00000000
        r4=0xc57ad004
ltsleep+0xc
        scp=0xc0276f4c rlv=0xc02a2368 (sched_sync+0x100)
        rsp=0xc9471f84 rfp=0xc9471fb0
        r10=0xc047b774 r9=0xc9471fb0
        r8=0xc047b774 r7=0x00000000 r6=0xc416b4a0 r5=0x00000000
        r4=0x00000000
sched_sync+0xc
        scp=0xc02a2274 rlv=0xc03bfe28 (proc_trampoline+0x18)
        rsp=0xc9471fb4 rfp=0xc01cecd4
        r10=0x00000000 r9=0x00000000
        r8=0xc04523d8 r7=0x00000000 r6=0x00000000 r5=0xc57ad004
        r4=0xc0264708
Bad frame pointer: 0xc01cecd4

running in userland:
ssh-agent dhclient*2 getty ksh cron hotplugd apmd sendmail sshd inetd
ntpd*2 nfsio*4(idle) amd(biowait) isakmpd(netio) portmap isakmpd
syslogd*2

14 0 0 0 3 0x100204 crypto_wa crypto
13 0 0 0 3 0x100204 aiodoned aiodoned
12 0 0 0 3 0x100204 syncer update
11 0 0 0 3 0x100204 cleaner cleaner
10 0 0 0 3 0x100204 reaper reaper
9 0 0 0 3 0x100204 pgdaemon pagedaemon
8 0 0 0 3 0x100204 pftm pfpurge
7 0 0 0 3 0x100204 apmev apm0
6 0 0 0 3 0x100204 pxapcicev pxapcic0
5 0 0 0 3 0x100204 pxapcicev pxapcic0
4 0 0 0 3 0x100204 usbtsk usbtask
3 0 0 0 3 0x100204 usbevt usb0
2 0 0 0 3 0x100204 kmalloc kmthread
1 0 0 0 3 0x4084 wait init
0 -1 0 0 3 0x80204 scheduler swapper


OpenBSD 3.9-beta (GENERIC) #7: Thu Jan 19 23:52:25 MST 2006
    [hidden email]:/usr/src/sys/arch/zaurus/compile/GENERIC
real mem  = 67108864 (65536K) 64MB
avail mem = 53313536 (52064K)
using 844 buffers containing 3457024 bytes (3376K) of memory
mainbus0 (root)
cpu0 at mainbus0: PXA27x step C-0 (XScale core)
cpu0: DC enabled IC enabled WB enabled LABT branch prediction enabled
cpu0: 32KB(32b/l,32way) I-cache, 32KB(32b/l,32way) wr-back-lock D-cache
pxaip0 at mainbus0: CPU clock = 416.000 MHz
pxaintc0 at pxaip0 addr 0x40d00000: Interrupt Controller
pxagpio0 at pxaip0 addr 0x40e00000: GPIO Controller
pxadmac0 at pxaip0 addr 0x40000000 intr 25: DMA Controller
pxaost0 at pxaip0 addr 0x40a00000
com0 at pxaip0 addr 0x40100000 intr 22: pxa2x0, 32 byte fifo
com1 at pxaip0 addr 0x40200000 intr 21: pxa2x0, 32 byte fifo
com2 at pxaip0 addr 0x40700000 intr 20: pxa2x0, 32 byte fifo (SIR)
pxaudc0 at pxaip0: USB Device Controller
ohci0 at pxaip0, version 1.0
usb0 at ohci0: USB revision 1.0
uhub0 at usb0
uhub0: PXA27x OHCI root hub, rev 1.00/1.00, addr 1
uhub0: 2 ports with 2 removable, self powered
lcd_pxaip0 at pxaip0
wsdisplay0 at lcd_pxaip0 mux 1: console (std, vt100 emulation)
wsdisplay0: screen 1 added (std, vt100 emulation)
zkbd0 at pxaip0
wskbd0 at zkbd0: console keyboard, using wsdisplay0
scoop0 at pxaip0: PCMCIA/GPIO controller
scoop1 at pxaip0: PCMCIA/GPIO controller
pxapcic0 at pxaip0: 2 slots
pcmcia0 at pxapcic0
pcmcia1 at pxapcic0
zssp0 at pxaip0
apm0 at pxaip0
zts0 at pxaip0
wsmouse0 at zts0 mux 0
zaudio0 at pxaip0: I2C, I2S, WM8750 Audio
audio0 at zaudio0
zrc0 at pxaip0: CE-RH2 remote control
wskbd1 at zrc0 mux 1
wskbd1: connecting to wsdisplay0
clock: hz=100 stathz=64
wdc0 at pcmcia0 function 0 "HITACHI, microdrive" port 0x0/16: irq 138
wd0 at wdc0 channel 0 drive 0: <HMS360604D5CF00>
wd0: 32-sector PIO, LBA, 3906MB, 7999488 sectors
wd0(wdc0:0:0): using BIOS timings
wi0 at pcmcia1 function 0 "INTERSIL, HFA384x/IEEE, Version 01.02" port 0x0/64, irq 137
wi0: PRISM2.5 ISL3873 (0x800c), Firmware 1.1.1 (primary), 1.8.2 (station), address 00:02:6f:32:37:aa
boot device: wd0.
rootdev=0x1000 rrootdev=0x1000 rawdev=0x1002