hey josh,
this should be fixed in src/sys/dev/pci/if_athn_pci.c r1.13.
sorry for the inconvenience, but thank you for the report, especially the
backtrace.
cheers,
dlg
On 23 November 2013 16:37, Josh Grosse <j...@jggimi.homeip.net> wrote:
> Summary: with src/sys/dev/pci/if_athn_pci.c at revision 1.12,
> suspend/resume
> will produce a uvm_fault on resume. I cannot reproduce the panic if I
> revert
> to revision 1.11.
>
> Of note: ddb(4) produces a brief traceback and a prompt but is inoperative.
> I am unable to get a dump if ddb.panic=0. This traceback was transposed
> by hand.
>
> uvm_fault(0xd0b1a860, 0x0, 0, 1) -> e
> kernel: page fault trap, code=0
> Stopped at mtx_enter+0x6: movl 0x4(%ecx),%eax
> mtx_enter(10,80020000,50,d1fea000,d1fc6a80) at mtx_enter+0x6
> task_add(0,d1fec088,f5bc7e1c,d03cfde5,d1fea000) at task_add+0x20
> athn_pci_activate(d1fea000,3,f5bc7e1c,d0597b3e,d1fc6a80) at
> athn_pci_activate+0x2b
> config_activate_children(d1fc6a80,3,f5bc7e4c,d059582c,0) at
> config_activate_children+0x45
> config_activate_children(d1fb6f00,3,4,100106,f5bc7e7c) at
> config_activate_children+0x45
> ppbactivate(d1fb6f00,3,f5bc7ebc,d0597b3e,d1e7b900) at ppbactivate+0x289
> config_activate_children(d1e7b900,3,0,3,0) at config_activate_children+0x45
> config_activate_children(d1f67000,3,0,c731,3) at
> config_activate_children+0x45
> acpi_sleep_state(d1e7a400,3,f5bc7f5c,d0ecb31a,d205e570) at
> acpi_sleep_state+0x2c3
> acpi_sleep_task(d1e7a400,3,d6efe91c,1,d1e7a400) at acpi_sleep_task+0x1a
> ddb{0}>
>
> OpenBSD 5.4-current (GENERIC.MP) #141: Thu Nov 21 15:03:32 MST 2013
> dera...@i386.openbsd.org:/usr/src/sys/arch/i386/compile/GENERIC.MP
> cpu0: Intel(R) Atom(TM) CPU N270 @ 1.60GHz ("GenuineIntel" 686-class) 1.60
> GHz
> cpu0:
> FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,NXE,SSE3,DTES64,MWAIT,DS-CPL,EST,TM2,SSSE3,xTPR,PDCM,MOVBE,LAHF,PERF
> real mem = 1064497152 (1015MB)
> avail mem = 1035247616 (987MB)
> mainbus0 at root
> bios0 at mainbus0: AT/286+ BIOS, date 04/18/11, BIOS32 rev. 0 @ 0xf0010,
> SMBIOS rev. 2.5 @ 0xf0720 (30 entries)
> bios0: vendor American Megatrends Inc. version "1601" date 04/18/2011
> bios0: ASUSTeK Computer INC. 1005HA
> acpi0 at bios0: rev 0
> acpi0: sleep states S0 S3 S4 S5
> acpi0: tables DSDT FACP APIC MCFG OEMB HPET SSDT
> acpi0: wakeup devices P0P2(S4) P0P1(S4) HDAC(S4) P0P4(S4) P0P8(S4)
> P0P5(S4) P0P7(S4) P0P9(S4) P0P6(S4)
> acpitimer0 at acpi0: 3579545 Hz, 24 bits
> acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
> cpu0 at mainbus0: apid 0 (boot processor)
> cpu0: apic clock running at 133MHz
> cpu0: mwait min=64, max=64, C-substates=0.2.2.0.2, IBE
> cpu1 at mainbus0: apid 1 (application processor)
> cpu1: Intel(R) Atom(TM) CPU N270 @ 1.60GHz ("GenuineIntel" 686-class) 1.60
> GHz
> cpu1:
> FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,NXE,SSE3,DTES64,MWAIT,DS-CPL,EST,TM2,SSSE3,xTPR,PDCM,MOVBE,LAHF,PERF
> ioapic0 at mainbus0: apid 2 pa 0xfec00000, version 20, 24 pins
> ioapic0: misconfigured as apic 1, remapped to apid 2
> acpimcfg0 at acpi0 addr 0xe0000000, bus 0-63
> acpihpet0 at acpi0: 14318179 Hz
> acpiprt0 at acpi0: bus 0 (PCI0)
> acpiprt1 at acpi0: bus 2 (P0P5)
> acpiprt2 at acpi0: bus 1 (P0P7)
> acpiprt3 at acpi0: bus -1 (P0P6)
> acpiec0 at acpi0
> acpicpu0 at acpi0: C3, C2, C1, PSS
> acpicpu1 at acpi0: C3, C2, C1, PSS
> acpitz0 at acpi0: critical temperature is 88 degC
> acpibat0 at acpi0: BAT0 model "1005HA" serial type LION oem "ASUS"
> acpiac0 at acpi0: AC unit offline
> acpiasus0 at acpi0
> acpibtn0 at acpi0: LID_
> acpibtn1 at acpi0: SLPB
> acpibtn2 at acpi0: PWRB
> bios0: ROM list: 0xc0000/0xec00!
> cpu0: Enhanced SpeedStep 1600 MHz: speeds: 1600, 1333, 1067, 800 MHz
> pci0 at mainbus0 bus 0: configuration mode 1 (bios)
> pchb0 at pci0 dev 0 function 0 "Intel 82945GME Host" rev 0x03
> vga1 at pci0 dev 2 function 0 "Intel 82945GME Video" rev 0x03
> intagp0 at vga1
> agp0 at intagp0: aperture at 0xd0000000, size 0x10000000
> inteldrm0 at vga1
> drm0 at inteldrm0
> inteldrm0: 1024x600
> wsdisplay0 at vga1 mux 1: console (std, vt100 emulation)
> wsdisplay0: screen 1-5 added (std, vt100 emulation)
> "Intel 82945GM Video" rev 0x03 at pci0 dev 2 function 1 not configured
> azalia0 at pci0 dev 27 function 0 "Intel 82801GB HD Audio" rev 0x02: msi
> azalia0: codecs: Realtek ALC269
> audio0 at azalia0
> ppb0 at pci0 dev 28 function 0 "Intel 82801GB PCIE" rev 0x02: apic 2 int 16
> pci1 at ppb0 bus 4
> ppb1 at pci0 dev 28 function 1 "Intel 82801GB PCIE" rev 0x02: apic 2 int 17
> pci2 at ppb1 bus 2
> athn0 at pci2 dev 0 function 0 "Atheros AR9285" rev 0x01: apic 2 int 17
> athn0: AR9285 rev 2 (1T1R), ROM rev 13, address 00:25:d3:8a:f6:b4
> ppb2 at pci0 dev 28 function 3 "Intel 82801GB PCIE" rev 0x02: apic 2 int 19
> pci3 at ppb2 bus 1
> alc0 at pci3 dev 0 function 0 "Attansic Technology L2C" rev 0xc0: msi,
> address 90:e6:ba:37:cf:5e
> atphy0 at alc0 phy 0: F1 10/100/1000 PHY, rev. 11
> uhci0 at pci0 dev 29 function 0 "Intel 82801GB USB" rev 0x02: apic 2 int 23
> uhci1 at pci0 dev 29 function 1 "Intel 82801GB USB" rev 0x02: apic 2 int 19
> uhci2 at pci0 dev 29 function 2 "Intel 82801GB USB" rev 0x02: apic 2 int 18
> uhci3 at pci0 dev 29 function 3 "Intel 82801GB USB" rev 0x02: apic 2 int 16
> ehci0 at pci0 dev 29 function 7 "Intel 82801GB USB" rev 0x02: apic 2 int 23
> usb0 at ehci0: USB revision 2.0
> uhub0 at usb0 "Intel EHCI root hub" rev 2.00/1.00 addr 1
> ppb3 at pci0 dev 30 function 0 "Intel 82801BAM Hub-to-PCI" rev 0xe2
> pci4 at ppb3 bus 5
> ichpcib0 at pci0 dev 31 function 0 "Intel 82801GBM LPC" rev 0x02: PM
> disabled
> ahci0 at pci0 dev 31 function 2 "Intel 82801GBM AHCI" rev 0x02: msi, AHCI
> 1.1
> scsibus0 at ahci0: 32 targets
> sd0 at scsibus0 targ 0 lun 0: <ATA, ST9160314AS, 0002> SCSI3 0/direct
> fixed naa.5000c50019076592
> sd0: 152627MB, 512 bytes/sector, 312581808 sectors
> usb1 at uhci0: USB revision 1.0
> uhub1 at usb1 "Intel UHCI root hub" rev 1.00/1.00 addr 1
> usb2 at uhci1: USB revision 1.0
> uhub2 at usb2 "Intel UHCI root hub" rev 1.00/1.00 addr 1
> usb3 at uhci2: USB revision 1.0
> uhub3 at usb3 "Intel UHCI root hub" rev 1.00/1.00 addr 1
> usb4 at uhci3: USB revision 1.0
> uhub4 at usb4 "Intel UHCI root hub" rev 1.00/1.00 addr 1
> isa0 at ichpcib0
> isadma0 at isa0
> pckbc0 at isa0 port 0x60/5
> pckbd0 at pckbc0 (kbd slot)
> pckbc0: using irq 1 for kbd slot
> wskbd0 at pckbd0: console keyboard, using wsdisplay0
> pms0 at pckbc0 (aux slot)
> pckbc0: using irq 12 for aux slot
> wsmouse0 at pms0 mux 0
> pms0: Synaptics touchpad, firmware 7.2
> pcppi0 at isa0 port 0x61
> spkr0 at pcppi0
> npx0 at isa0 port 0xf0/16: reported by CPUID; using exception 16
> mtrr: Pentium Pro MTRR support, 8 var ranges, 88 fixed ranges
> uvideo0 at uhub0 port 2 configuration 1 interface 0 "GenesysLogic
> Technology Co. III, Ltd. USB2.0 UVC 1.3M WebCam" rev 2.00/16.01 addr 2
> video0 at uvideo0
> vscsi0 at root
> scsibus1 at vscsi0: 256 targets
> softraid0 at root
> scsibus2 at softraid0: 256 targets
> root on sd0a (48b9941ca32383be.a) swap on sd0b dump on sd0b
> sd1 at scsibus2 targ 1 lun 0: <OPENBSD, SR CRYPTO, 005> SCSI2 0/direct
> fixed
> sd1: 32766MB, 512 bytes/sector, 67104912 sectors
