portscluster build panic in r216521

Hi Marcel

It's been a while, I've forgotten if this is of interest to you.
This is from mech-as221, while doing portscluster builds.
It's running r216521, with no PREEMPTION and with SCHED_ULE.

I see this in MP:

#  Location|Alert| Encoded Field    |  Data Field    |   Keyword / Timestamp
-------------------------------------------------------------------------------

*snip*

771   SFW     *7  0xC14D217FD9023190 013FA17000130300 Type-02 137001 1273857
                                                      03 Jan 2011 07:50:49
772   SFW  1  *7  0xF680009801E031A0 000000000000000B MC_INITIATED
                                                      03 Jan 2011 07:50:50
773   SFW  1   2  0x568002A101E031C0 28000000FFF21130 MC_PSP
                                                      03 Jan 2011 07:50:50
774   SFW  1   2  0x5680011501E031E0 0000000000000000 UNCORRECTED_MC
                                                      03 Jan 2011 07:50:50
775   SFW  1   2  0x568002B001E03200 2011010300075049 MC_TIMESTAMP
                                                      03 Jan 2011 07:50:50
776   SFW  1   2  0x5680028A01E03220 0000000000000000 MC_LOG_PROC
                                                      03 Jan 2011 07:50:50
777   SFW  1   2  0x5680028201E03240 0000000000000000 MC_CACHE_CHECK
                                                      03 Jan 2011 07:50:50
778   SFW  1   2  0x5680028101E03260 1080000003000340 MC_BUS_CHECK
                                                      03 Jan 2011 07:50:50
779   SFW  1   2  0x5680028E01E03280 0001C0DEDEADC0DE MC_MOD_ERR_TARGET_ID
                                                      03 Jan 2011 07:50:50
780   SFW  1   2  0x5680028401E032A0 E00000000485DD40 MC_IIP
                                                      03 Jan 2011 07:50:50
781   SFW  1   2  0x5680028701E032C0 00001210080A6018 MC_IPSR
                                                      03 Jan 2011 07:50:50
782   SFW  1   2  0x5680028901E032E0 0000000000000000 MC_LOG_MEM
                                                      03 Jan 2011 07:50:50
783   SFW  1   2  0x5680028801E03300 0000000000000000 MC_LOG_IO
                                                      03 Jan 2011 07:50:51
784   SFW  1   2  0x568002A001E03320 0000000000000000 MC_POST_PROCESS_PLAT
                                                      03 Jan 2011 07:50:52
785   SFW  1  *3  0x7680010701E03340 0000000000000000 OS_MCA_NOT_REGISTERED
                                                      03 Jan 2011 07:50:52
786   BMC      2  0x204D217FDC023360 FFFF027000120300 Type-02 127002 1208322
                                                      03 Jan 2011 07:50:52
787   SFW      2  0xC14D217FDD023370 FFFF000A001D0300 Type-02 1d0a00 1903104
                                                      03 Jan 2011 07:50:53
788   SFW  1   1  0x5680006301E03380 0000000000000000 BOOT_START
                                                      03 Jan 2011 07:50:53

and this in debugger:

db> show thread
Thread 100017 at 0xe0000000109da450:
 proc (pid 11): 0xe0000000109d3568
 name: swi2: cambio
 stack: 0xa00000008e2a2000-0xa00000008e2a9fff
 flags: 0x4  pflags: 0x200400
 state: RUNNING (CPU 1)
 priority: 44
 container lock: sched lock 1 (0xe000000004a34980)
db> thread 100017
[ thread pid 11 tid 100017 ]
kdb_enter+0x92: [I2]    addl r14=0xffffffffffe20a70,gp ;;
db> bt
Tracing pid 11 tid 100017 td 0xe0000000109da450
kdb_enter(0xe0000000048b40c8, 0xe0000000048b40c8, 0xe0000000043cee20, 0x793) at kdb_enter+0x92
panic(0xe0000000048b2390, 0xff, 0xe000000004986d10, 0xe0000000043b1b30, 0x28a) at panic+0x2e0
_mtx_lock_spin_failed(0xe000000004a2a238) at _mtx_lock_spin_failed+0xb0
_mtx_lock_spin(0xe000000004a2a238, 0xe0000000109da450, 0xe000000004a29b70, 0xe0000000048ac2f8, 0x3938700) at _mtx_lock_spin+0x150
_mtx_lock_spin_flags(0xe000000004a2a238, 0x0, 0xe0000000048ac2f8, 0x1a4) at _mtx_lock_spin_flags+0x250
cnputs(0xa00000008e2a8ca0) at cnputs+0x60
putcons(0xa, 0xa00000008e2a8c70) at putcons+0x150
putchar(0xa, 0xa00000008e2a8c70, 0x5, 0x1, 0xe000000004442830) at putchar+0x110
kvprintf(0xe0000000048b238f, 0xe0000000048f85b0, 0xa00000008e2a8c70, 0xa, 0xa00000008e2a8d58) at kvprintf+0xf0
vprintf(0xe0000000048b2360, 0xa00000008e2a8d38) at vprintf+0xa0
printf(0xe0000000048b2360, 0xe000000004a2a238, 0xe0000000048ac2e8, 0xe000000004a29b70, 0x186a0) at printf+0x80
_mtx_lock_spin_failed(0xe000000004a2a238) at _mtx_lock_spin_failed+0x70
_mtx_lock_spin(0xe000000004a2a238, 0xe0000000109da450, 0xe000000004a29b70, 0xe0000000048ac2f8, 0x3938700) at _mtx_lock_spin+0x150
_mtx_lock_spin_flags(0xe000000004a2a238, 0x0, 0xe0000000048ac2f8, 0x1a4) at _mtx_lock_spin_flags+0x250
cnputs(0xa00000008e2a8df0) at cnputs+0x60
putcons(0xa, 0xa00000008e2a8dc0) at putcons+0x150
putchar(0xa, 0xa00000008e2a8dc0, 0x5, 0x1, 0xe000000004442830) at putchar+0x110
kvprintf(0xe0000000048b238f, 0xe0000000048f85b0, 0xa00000008e2a8dc0, 0xa, 0xa00000008e2a8ea8) at kvprintf+0xf0
vprintf(0xe0000000048b2360, 0xa00000008e2a8e88) at vprintf+0xa0
printf(0xe0000000048b2360, 0xe000000004a2a238, 0xe0000000048ac2e8, 0xe000000004a29b70, 0x186a0) at printf+0x80
_mtx_lock_spin_failed(0xe000000004a2a238) at _mtx_lock_spin_failed+0x70
_mtx_lock_spin(0xe000000004a2a238, 0xe0000000109da450, 0xe000000004a29b70, 0xe0000000048ac2f8, 0x3938700) at _mtx_lock_spin+0x150
_mtx_lock_spin_flags(0xe000000004a2a238, 0x0, 0xe0000000048ac2f8, 0x1a4) at _mtx_lock_spin_flags+0x250
cnputs(0xa00000008e2a8f40) at cnputs+0x60
putcons(0xa, 0xa00000008e2a8f10) at putcons+0x150
putchar(0xa, 0xa00000008e2a8f10, 0x5, 0x1, 0xe000000004442830) at putchar+0x110
kvprintf(0xe000000004872f0d, 0xe0000000048f85b0, 0xa00000008e2a8f10, 0xa, 0xa00000008e2a9018) at kvprintf+0xf0
vprintf(0xe000000004872ee0, 0xa00000008e2a8fd8) at vprintf+0xa0
printf(0xe000000004872ee0, 0xe00000000487da28, 0x2, 0xe000000004897cb8, 0x1, 0x0, 0x1, 0x2) at printf+0x80
xpt_announce_periph(0xe0000000109ca600, 0xa00000008e2a9040, 0xe00000001172a558, 0xe0000000109ca628, 0xe0000000109ca648, 0xe00000001172a540, 0xe0000000040b7e50, 0x491) at xpt_announce_periph+0x120
dadone(0xe0000000109ca600, 0xe0000000117a9000, 0x380, 0xe0000000049cb698) at dadone+0xbf0
camisr_runqueue(0xe000000010a8ea28, 0xe0000000117a9054, 0xe0000000117a9000, 0x1287) at camisr_runqueue+0x770
camisr(0xe000000010a8ea20, 0xe000000010a8ea00, 0xe000000004872a80, 0xa00000008e2a9548) at camisr+0x280
intr_event_execute_handlers(0xe0000000109d3568, 0xe0000000109ca298, 0xe0000000109eb680, 0x0) at intr_event_execute_handlers+0x280
ithread_loop(0xe00000001068a460, 0xe0000000109ca29c, 0xe0000000109ca298, 0xe0000000109ca200) at ithread_loop+0x170
fork_exit(0xe0000000048fce90, 0xe00000001068a460, 0xa00000008e2a9550) at fork_exit+0x110
enter_userland() at enter_userland
db>

many thanks
anton

-- 
Anton Shterenlikht
Room 2.6, Queen's Building
Mech Eng Dept
Bristol University
University Walk, Bristol BS8 1TR, UK
Tel: +44 (0)117 331 5944
Fax: +44 (0)117 929 4423
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