On Fri, 2013-10-11 at 11:17 +0200, Thomas H=C3=BChn wrote:

Hi Scott,
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On 09.10.2013, at 00:09, Scott Wood [off-list ref] wrote:
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On Fri, 2013-10-04 at 12:03 +0000, Thomas H=C3=BChn wrote:

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[code]
[ 2671.841927] Oops: Exception in kernel mode, sig: 5 [#1]
[ 2671.847141] Freescale P1014
[ 2671.849925] Modules linked in: ath9k pppoe ppp_async iptable_nat =

ath9k_common pppox p

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e xt_tcpudp xt_tcpmss xt_string xt_statistic xt_state xt_recent xt_q=

uota xt_pkttype xt_o

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mark xt_connbytes xt_comment xt_addrtype xt_TCPMSS xt_REDIRECT xt_NE=

TMAP xt_LOG xt_IPMAR

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ms_datafab ums_cypress ums_alauda slhc nf_nat_tftp nf_nat_snmp_basic=

 nf_nat_sip nf_nat_r

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ntrack_sip nf_conntrack_rtsp nf_conntrack_proto_gre nf_conntrack_irc=

 nf_conntrack_h323 n

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compat_xtables compat ath sch_teql sch_tbf sch_sfq sch_red sch_prio =

sch_htb sch_gred sc

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skbedit act_mirred em_u32 cls_u32 cls_tcindex cls_flow cls_route cls=

_fw sch_hfsc sch_ing

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r usb_storage leds_gpio ohci_hcd ehci_platform ehci_hcd sd_mod scsi_=

mod fsl_mph_dr_of gp

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[ 2671.988946] CPU: 0 PID: 5209 Comm: iftop Not tainted 3.10.13 #2
[ 2671.994859] task: c4b22220 ti: c7ff8000 task.ti: c477e000
[ 2672.000250] NIP: c018c7a0 LR: c018c794 CTR: c000b070
[ 2672.005206] REGS: c7ff9f10 TRAP: 3202   Not tainted  (3.10.13)

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Trap 0x3202 is a watchdog timer.
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Did you get a "Bad trap at=E2=80=A6" line before the above dump? =20

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I need to setup my test scenario again as I just copied the crash lines=

 out of it without saving the full file with all lines.

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Do you have
any idea why the watchdog would have been armed without CONFIG_BOOKE_=

WDT

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being set? =20

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Is CONFIG_BOOKE_WDT set?
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This config option is not set. Should I try with the CONFIG_BOOK_WDT en=

abled ?

Instead, could you try to track down where TCR[WE] is getting set, and
dump TCR in unknown_exception()?

-Scott