On Wed, 1 Apr 2020 20:27:54 +0200
Charlene Wendling wrote:

I've got another one, still with:

OpenBSD 6.6-current (GENERIC.MP) #692: Sat Mar 21 10:19:57 MDT 2020
[email protected]:/usr/src/sys/arch/macppc/compile/GENERIC.MP

and xlights(4) disabled.

ddb{1}> machine ddbcpu 0
Stopped at      db_enter+0x10:  lwz r0,36(r1)
db_enter() at db_enter+0xc
openpic_ipi_ddb() at openpic_ipi_ddb+0xc
openpic_ext_intr() at openpic_ext_intr+0x254
extint_call() at extint_call
--- interrupt ---
splx(76535000) at splx+0x1c
tsleep(4c28,920000,e623bc30,0) at tsleep+0x9c
biowait(1) at biowait+0x5c
uvm_swap_io(ffffffff,0,0,20000000) at uvm_swap_io+0x5f4
uvm_swap_get(43a68b0,43a68b0,e623bd40) at uvm_swap_get+0x58
uvmfault_anonget(1,1,e623bd90) at uvmfault_anonget+0x1ac
uvm_fault(72e494,6d97e500,e623bdc0,2000d034) at uvm_fault+0x554
trap(6b621338) at trap+0x8d4
trapagain() at trapagain+0x4
--- trap (type 0x10300) ---
End of kernel: 0xfffcf740
end trace frame: 0xfffcf740, count: 2

ddb{0}> show panic
netlock: lock not shared

ddb{0}> trace
db_enter() at db_enter+0xc
openpic_ipi_ddb() at openpic_ipi_ddb+0xc
openpic_ext_intr() at openpic_ext_intr+0x254
extint_call() at extint_call
--- interrupt ---
splx(76535000) at splx+0x1c
tsleep(4c28,920000,e623bc30,0) at tsleep+0x9c
biowait(1) at biowait+0x5c
uvm_swap_io(ffffffff,0,0,20000000) at uvm_swap_io+0x5f4
uvm_swap_get(43a68b0,43a68b0,e623bd40) at uvm_swap_get+0x58
uvmfault_anonget(1,1,e623bd90) at uvmfault_anonget+0x1ac
uvm_fault(72e494,6d97e500,e623bdc0,2000d034) at uvm_fault+0x554
trap(6b621338) at trap+0x8d4
trapagain() at trapagain+0x4
--- trap (type 0x10300) ---
End of kernel: 0xfffcf740
end trace frame: 0xfffcf740, count: -13

ddb{0}> machine ddbcpu 1
Stopped at      db_enter+0x10:  lwz r0,36(r1)
db_enter() at db_enter+0xc
panic(0) at panic+0xe0
rw_assert_rdlock(e61f0e88) at rw_assert_rdlock+0x60
rw_exit_read(997838) at rw_exit_read+0x14
if_input_process(78bde0,e61f0f28) at if_input_process+0x68
ifiq_process(ffffffff) at ifiq_process+0x78
taskq_thread(e0007040) at taskq_thread+0x58
fork_trampoline() at fork_trampoline+0x14
end trace frame: 0x0, count: 7
 
ddb{1}> trace
db_enter() at db_enter+0xc
panic(0) at panic+0xe0
rw_assert_rdlock(e61f0e88) at rw_assert_rdlock+0x60
rw_exit_read(997838) at rw_exit_read+0x14
if_input_process(78bde0,e61f0f28) at if_input_process+0x68
ifiq_process(ffffffff) at ifiq_process+0x78
taskq_thread(e0007040) at taskq_thread+0x58
fork_trampoline() at fork_trampoline+0x14
end trace frame: 0x0, count: -8

ddb{1}> show uvm
Current UVM status:
  pagesize=4096 (0x1000), pagemask=0xfff, pageshift=12
  505882 VM pages: 10175 active, 39460 inactive, 0 wired, 335467 free
(41934 ze ro)
  min  10% (25) anon, 10% (25) vnode, 5% (12) vtext
  freemin=16862, free-target=22482, inactive-target=125229,
wired-max=168627 faults=-2071291554, traps=0, intrs=39028366,
ctxswitch=118847318 fpuswitch=15 257963
  softint=103216477, syscalls=1641873478, kmapent=11
  fault counts:
    noram=0, noanon=0, noamap=0, pgwait=0, pgrele=0
    ok relocks(total)=1261440(1261497),
anget(retries)=321182188(30095), amapco py=394591234
    neighbor anon/obj pg=35507479/753161882,
gets(lock/unlock)=236424818/123138 5
    cases: anon=285605892, anoncow=35576278, obj=183636975,
prcopy=52787803, pr zero=1666068785
  daemon and swap counts:
    woke=45, revs=45, scans=2187976, obscans=100087, anscans=2087889
    busy=0, freed=214690, reactivate=0, deactivate=644944
    pageouts=123348, pending=8042, nswget=30131
    nswapdev=1
    swpages=589823, swpginuse=3850, swpgonly=2869 paging=0
  kernel pointers:
    objs(kern)=0x966d24

ddb{1}> show bcstats
Current Buffer Cache status:
numbufs 31305 busymapped 2, delwri 3453
kvaslots 358 avail kva slots 356
bufpages 101110, dmapages 101110, dirtypages 13812
pendingreads 201, pendingwrites 355
highflips 0, highflops 0, dmaflips 0

ddb{1}> ps 
 PID     TID   PPID    UID  S       FLAGS  WAIT          COMMAND
 23922  247419   4323     55  3    0x100082  piperd        as
 89120  120679   4323     55  2         0x2                cc1
  4323  235949  53045     55  3        0x82  wait          egcc
 53045  356709   4549     55  3        0x82  wait          perl
  4549   23921  11664     55  3        0x82  wait          gmake
 11664  227557  54121     55  3        0x82  wait          gmake
 54121  355341  44678     55  3    0x100088  pause         sh
 92453  512508   6894     55  3    0x100082  piperd        tar
 72027  329641   6894     55  3    0x100002  getblk        gzip
  6894   13218  41405     55  3    0x10008a  pause         sh
 41405  293901  17677     55  3    0x10008a  pause         make
 17677  342003  82198     55  3    0x10008a  pause         make
 82198  395072  20095     55  3    0x10008a  pause         sh
 20095  436404  76337     55  3    0x10008a  pause         make
 76337  103148    780     55  3    0x10008a  pause         sh
   780  201604  11161     55  3    0x10008a  pause         make
 11161  408559  74182      0  3    0x10008a  pause         ksh
 44678  238782  38293     55  3    0x10008a  pause         sh
 38293  217999  52932     55  3        0x82  wait          gmake
 52932  465103  15386     55  3        0x82  wait          gmake
 15386  314461  73429     55  3    0x10008a  pause         make
 73429  202351  88754     55  3    0x10008a  pause         sh
 88754  117025  78712     55  3    0x10008a  pause         make
 78712  156181   7520     55  3    0x10008a  pause         sh
  7520   32513   8850     55  3    0x10008a  pause         make
  8850  152452  74182      0  3    0x10008a  pause         ksh
 68761  243596  47254      0  3        0x92  select        sshd
 74182   53235  47254      0  3        0x92  select        sshd
 10745    9146      1      0  7    0x100003                getty
 28329  101122      1      0  3    0x100098  poll          cron
 68022  244738  76279     95  3    0x100092  kqread        smtpd
 64931  135804  76279    103  3    0x100092  kqread        smtpd
 34407  371728  76279     95  3    0x100092  kqread        smtpd
 82898  448230  76279     95  3    0x100092  kqread        smtpd
 77258  224859  76279     95  3    0x100092  kqread        smtpd
 17237  398285  76279     95  3    0x100092  kqread        smtpd
 76279  389125      1      0  3    0x100080  kqread        smtpd
 47254  398568      1      0  3        0x80  select        sshd
 34786  182127      0      0  3     0x14280  nfsidl        nfsio
 76675  149188      0      0  3     0x14200  netio         nfsio
 54167   62457      0      0  3     0x14280  nfsidl        nfsio
 90426  153518      0      0  3     0x14200  nfsrcvlk      nfsio
  9274  292282      1     28  3    0x100090  poll          portmap
 12708  496373  87305     83  3    0x100092  poll          ntpd
 87305  452188  74199     83  3    0x100092  poll          ntpd
 74199  391485      1      0  3    0x100080  poll          ntpd
 39274  106353  88599     74  3    0x100092  bpf           pflogd
 88599  416942      1      0  3        0x80  netio         pflogd
 55323  374253  15833     73  3    0x100090  kqread        syslogd
 15833  508178      1      0  3    0x100082  netio         syslogd
 84415  186009  47659    115  3    0x100092  kqread        slaacd
 41252  350442  47659    115  3    0x100092  kqread        slaacd
 47659   91977      1      0  3    0x100080  kqread        slaacd
 79499  463007      0      0  3     0x14200  bored         smr
 64516  272527      0      0  3  0x40014200                idle1
 62592   12682      0      0  3     0x14200  pgzero        zerothread
 70847  112777      0      0  3     0x14200  aiodoned      aiodoned
 69337   86916      0      0  3     0x14200  syncer        update
 77212  242053      0      0  3     0x14200  cleaner       cleaner
 76246  457595      0      0  3     0x14200  reaper        reaper
 33989  198630      0      0  3     0x14200  pgdaemon      pagedaemon
 78504  201982      0      0  3     0x14200  bored         crynlk
 95712  436470      0      0  3     0x14200  bored         crypto
 87750  230719      0      0  3     0x14200  usbtsk        usbtask
 74278  255712      0      0  3     0x14200  usbatsk       usbatsk
 64618  465606      0      0  3     0x14200  bored         sensors
*94992  142682      0      0  7     0x14200                softnet
 63584  282984      0      0  3     0x14200  bored         systqmp
 90095  113836      0      0  3     0x14200  bored         systq
 54216  142394      0      0  3  0x40014200  bored         softclock
 11786  178012      0      0  3  0x40014200                idle0
     1  365005      0      0  3        0x82  wait          init
     0       0     -1      0  3     0x10200  scheduler     swapper

> > dmesg
> 
> OpenBSD 6.6-current (GENERIC.MP) #692: Sat Mar 21 10:19:57 MDT 2020
>     [email protected]:/usr/src/sys/arch/macppc/compile/GENERIC.MP
> real mem = 2147483648 (2048MB)
> avail mem = 2071994368 (1976MB)
> mpath0 at root
> scsibus0 at mpath0: 256 targets
> mainbus0 at root: model RackMac1,1
> cpu0 at mainbus0: 7455 (Revision 0x201): 999 MHz: 256KB L2 cache, 2MB
> L3 cache cpu1 at mainbus0: 7455 (Revision 0x201): 999 MHz: 256KB L2
> cache, 2MB L3 cache mem0 at mainbus0
> spdmem0 at mem0: 512MB DDR SDRAM non-parity PC2100CL2.5
> spdmem1 at mem0: 512MB DDR SDRAM non-parity PC2100CL2.5
> spdmem2 at mem0: 512MB DDR SDRAM non-parity PC2700CL2.5
> spdmem3 at mem0: 512MB DDR SDRAM non-parity PC2700CL2.5
> memc0 at mainbus0: uni-n rev 0x24
> kiic0 at memc0 offset 0xf8001000
> iic0 at kiic0
> lmtemp0 at iic0 addr 0xc9: ds1775, fails to respond
> mpcpcibr0 at mainbus0 pci: uni-north
> pci0 at mpcpcibr0 bus 0
> mpcpcibr1 at mainbus0 pci: uni-north
> pci1 at mpcpcibr1 bus 0
> ppb0 at pci1 dev 13 function 0 "Intel 21154AE/BE" rev 0x00
> pci2 at ppb0 bus 1
> macobio0 at pci2 dev 7 function 0 "Apple Keylargo" rev 0x03
> openpic0 at macobio0 offset 0x40000: version 0x4614 feature 3f0302 LE
> macgpio0 at macobio0 offset 0x50
> macgpio1 at macgpio0 offset 0x9: irq 47
> "programmer-switch" at macgpio0 offset 0x11 not configured
> "ringDetect-gpio" at macgpio0 offset 0x8 not configured
> "keySwitch-gpio" at macgpio0 offset 0xc not configured
> "systemMonitor-gpio" at macgpio0 offset 0x12 not configured
> sysbutton0 at macgpio0 offset 0x15: irq 59
> "indicatorLED-gpio" at macgpio0 offset 0x20 not configured
> "virtual-sound" at macgpio0 not configured
> "escc-legacy" at macobio0 offset 0x12000 not configured
> zs0 at macobio0 offset 0x13000: irq 22,23
> zstty0 at zs0 channel 0: console
> zstty1 at zs0 channel 1
> "i2s" at macobio0 offset 0x10000 not configured
> "timer" at macobio0 offset 0x15000 not configured
> adb0 at macobio0 offset 0x16000
> apm0 at adb0: battery flags 0x9, 0% charged
> piic0 at adb0
> iic1 at piic0
> "PCA9554" at iic1 addr 0xa0 not configured
> "PCA9554" at iic1 addr 0xa1 not configured
> "PCA9554" at iic1 addr 0xa2 not configured
> "PCA9554" at iic1 addr 0xa3 not configured
> "PCA9554" at iic1 addr 0xa4 not configured
> kiic1 at macobio0 offset 0x18000
> iic2 at kiic1
> wdc0 at macobio0 offset 0x1f000 irq 19: DMA
> atapiscsi0 at wdc0 channel 0 drive 0
> scsibus1 at atapiscsi0: 2 targets
> cd0 at scsibus1 targ 0 lun 0: <LG, CD-ROM CRN-8245B, AHT9> removable
> cd0(wdc0:0:0): using PIO mode 4, DMA mode 2, Ultra-DMA mode 2
> ohci0 at pci2 dev 8 function 0 "Apple USB" rev 0x00: irq 27, version
> 1.0 ohci1 at pci2 dev 9 function 0 "Apple USB" rev 0x00: irq 28,
> version 1.0 usb0 at ohci0: USB revision 1.0
> uhub0 at usb0 configuration 1 interface 0 "Apple OHCI root hub" rev
> 1.00/1.00 addr 1 usb1 at ohci1: USB revision 1.0
> uhub1 at usb1 configuration 1 interface 0 "Apple OHCI root hub" rev
> 1.00/1.00 addr 1 ppb1 at pci1 dev 17 function 0 "Intel 21154AE/BE"
> rev 0x00 pci3 at ppb1 bus 2
> pciide0 at pci1 dev 21 function 0 "Promise PDC20268R" rev 0x02: DMA,
> channel 0 configured to native-PCI, channel 1 configured to
> native-PCI pciide0: using irq 58 for native-PCI interrupt wd0 at
> pciide0 channel 0 drive 0: <WDC WD800JB-00CRA1> wd0: 16-sector PIO,
> LBA, 76319MB, 156301488 sectors wd0(pciide0:0:0): using PIO mode 4,
> Ultra-DMA mode 5 wd1 at pciide0 channel 1 drive 0: <WL500GPA1672>
> wd1: 16-sector PIO, LBA48, 476940MB, 976773168 sectors
> wd1(pciide0:1:0): using PIO mode 4, Ultra-DMA mode 5
> pciide1 at pci1 dev 27 function 0 "Promise PDC20268R" rev 0x02: DMA,
> channel 0 configured to native-PCI, channel 1 configured to
> native-PCI pciide1: using irq 63 for native-PCI interrupt mpcpcibr2
> at mainbus0 pci: uni-north pci4 at mpcpcibr2 bus 0
> "Apple UniNorth Firewire" rev 0x01 at pci4 dev 14 function 0 not
> configured gem0 at pci4 dev 15 function 0 "Apple Uni-N2 GMAC" rev
> 0x00: irq 41, address 00:03:ae:45:3a:9d brgphy0 at gem0 phy 0:
> BCM5421 10/100/1000baseT PHY, rev. 1 vscsi0 at root
> scsibus2 at vscsi0: 256 targets
> softraid0 at root
> scsibus3 at softraid0: 256 targets
> bootpath: /pci@f2000000/AppleKiwi@15/ata-6@0/disk@0:/bsd
> root on wd0a (c0bc446965ec65a8.a) swap on wd0b dump on wd0b
> WARNING: / was not properly unmounted
> 

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