Hi,
I currently encounter
spin lock 0xc0c83ba8 (sio) held by 0xc6337460 (tid 100005) too long
panic: spin lock held too long
cpuid=3
on hp server with two dual-core intel xeon (3.8GHz) and 3GB RAM.
System is 7.1-PRELEASE last fetched 29.11.2008, 17:58 UTC.
This happens with VSCom Card that was previously in use in a
5.3-STABLE system (also hp server, but older hardware) without
problems. The card is a 8-port serial card using puc0 and puc1
with 4 ports each.
Interestingly, problem seems to occur only if sendfax is using
devices attache to puc1. Works without problems at the moment
with sendfax only using puc0-sios. See dmesg below.
Any ideas what might be causing this, or is this even related
to kern/121322, 118044 or 117913?
Best regards,
Holger
Dmesg:
Copyright (c) 1992-2008 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
The Regents of the University of California. All rights reserved.
FreeBSD is a registered trademark of The FreeBSD Foundation.
FreeBSD 7.1-PRERELEASE #9: Sat Nov 29 18:58:40 CET 2008
root@fax02.dmz-43.intern:/usr/obj/usr/src/sys/FAX
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: Intel(R) Xeon(TM) CPU 3.80GHz (3800.16-MHz 686-class CPU)
Origin = "GenuineIntel" Id = 0xf4a Stepping = 10
Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE>
Features2=0x659d<SSE3,DTES64,MON,DS_CPL,EST,TM2,CNXT-ID,CX16,xTPR>
AMD Features=0x20000000<LM>
AMD Features2=0x1<LAHF>
Logical CPUs per core: 2
real memory = 3221172224 (3071 MB)
avail memory = 3146608640 (3000 MB)
ACPI APIC Table: <HP 00000083>
FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs
cpu0 (BSP): APIC ID: 0
cpu1 (AP): APIC ID: 1
cpu2 (AP): APIC ID: 6
cpu3 (AP): APIC ID: 7
ioapic0 <Version 2.0> irqs 0-23 on motherboard
ioapic1 <Version 2.0> irqs 24-47 on motherboard
ioapic2 <Version 2.0> irqs 48-71 on motherboard
ioapic3 <Version 2.0> irqs 72-95 on motherboard
ioapic4 <Version 2.0> irqs 96-119 on motherboard
kbd1 at kbdmux0
ath_hal: 0.9.20.3 (AR5210, AR5211, AR5212, RF5111, RF5112, RF2413, RF5413)
acpi0: <HP P51> on motherboard
acpi0: [ITHREAD]
acpi0: Power Button (fixed)
Timecounter "ACPI-safe" frequency 3579545 Hz quality 850
acpi_timer0: <24-bit timer at 3.579545MHz> port 0x908-0x90b on acpi0
pcib0: <ACPI Host-PCI bridge> on acpi0
pci0: <ACPI PCI bus> on pcib0
pcib1: <ACPI PCI-PCI bridge> at device 2.0 on pci0
pci2: <ACPI PCI bus> on pcib1
pcib2: <ACPI PCI-PCI bridge> at device 0.0 on pci2
pci3: <ACPI PCI bus> on pcib2
bge0: <HP NC7782 Gigabit Server Adapter, ASIC rev. 0x2100> mem
0xfddf0000-0xfddfffff irq 25 at device 1.0 on pci3
miibus0: <MII bus> on bge0
brgphy0: <BCM5704 10/100/1000baseTX PHY> PHY 1 on miibus0
brgphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT,
1000baseT-FDX, auto
bge0: Ethernet address: 00:16:35:05:b6:dd
bge0: [ITHREAD]
bge1: <HP NC7782 Gigabit Server Adapter, ASIC rev. 0x2100> mem
0xfdde0000-0xfddeffff irq 26 at device 1.1 on pci3
miibus1: <MII bus> on bge1
brgphy1: <BCM5704 10/100/1000baseTX PHY> PHY 1 on miibus1
brgphy1: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT,
1000baseT-FDX, auto
bge1: Ethernet address: 00:16:35:05:b6:dc
bge1: [ITHREAD]
pcib3: <ACPI PCI-PCI bridge> at device 0.2 on pci2
pci4: <ACPI PCI bus> on pcib3
ciss0: <HP Smart Array 6i> port 0x4000-0x40ff mem
0xfdef0000-0xfdef1fff,0xfde80000-0xfdebffff irq 51 at device 3.0 on pci4
ciss0: [ITHREAD]
pcib4: <ACPI PCI-PCI bridge> at device 6.0 on pci0
pci5: <ACPI PCI bus> on pcib4
pcib5: <ACPI PCI-PCI bridge> at device 0.0 on pci5
pci6: <ACPI PCI bus> on pcib5
puc0: <Titan PCI-800H> port 0x5000-0x501f,0x5020-0x503f mem
0xfdff0000-0xfdff0fff,0xfdfe0000-0xfdfe0fff irq 78 at device 2.0 on pci6
puc0: [FILTER]
sio0 on puc0
sio0: type 16550A (multiport master)
sio0: [FILTER]
sio1 on puc0
sio1: type 16550A (multiport)
sio1: [FILTER]
sio2 on puc0
sio2: type 16550A (multiport)
sio2: [FILTER]
sio3 on puc0
sio3: type 16550A (multiport)
sio3: [FILTER]
puc1: <Titan PCI-800H> port 0x5040-0x505f,0x5060-0x507f mem
0xfdfd0000-0xfdfd0fff,0xfdfc0000-0xfdfc0fff irq 78 at device 2.1 on pci6
puc1: [FILTER]
sio4 on puc1
sio4: type 16550A (multiport)
sio4: [FILTER]
sio5 on puc1
sio5: type 16550A (multiport)
sio5: [FILTER]
sio6 on puc1
sio6: type 16550A (multiport)
sio6: [FILTER]
sio7 on puc1
sio7: type 16550A (multiport)
sio7: [FILTER]
pcib6: <ACPI PCI-PCI bridge> at device 0.2 on pci5
pci10: <ACPI PCI bus> on pcib6
uhci0: <Intel 82801EB (ICH5) USB controller USB-A> port 0x2000-0x201f irq
16 at device 29.0 on pci0
uhci0: [GIANT-LOCKED]
uhci0: [ITHREAD]
usb0: <Intel 82801EB (ICH5) USB controller USB-A> on uhci0
usb0: USB revision 1.0
uhub0: <Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1> on usb0
uhub0: 2 ports with 2 removable, self powered
uhci1: <Intel 82801EB (ICH5) USB controller USB-B> port 0x2020-0x203f irq
19 at device 29.1 on pci0
uhci1: [GIANT-LOCKED]
uhci1: [ITHREAD]
usb1: <Intel 82801EB (ICH5) USB controller USB-B> on uhci1
usb1: USB revision 1.0
uhub1: <Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1> on usb1
uhub1: 2 ports with 2 removable, self powered
uhci2: <Intel 82801EB (ICH5) USB controller USB-C> port 0x2040-0x205f irq
18 at device 29.2 on pci0
uhci2: [GIANT-LOCKED]
uhci2: [ITHREAD]
usb2: <Intel 82801EB (ICH5) USB controller USB-C> on uhci2
usb2: USB revision 1.0
uhub2: <Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1> on usb2
uhub2: 2 ports with 2 removable, self powered
uhci3: <Intel 82801EB (ICH5) USB controller USB-D> port 0x2060-0x207f irq
16 at device 29.3 on pci0
uhci3: [GIANT-LOCKED]
uhci3: [ITHREAD]
usb3: <Intel 82801EB (ICH5) USB controller USB-D> on uhci3
usb3: USB revision 1.0
uhub3: <Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1> on usb3
uhub3: 2 ports with 2 removable, self powered
ehci0: <Intel 82801EB/R (ICH5) USB 2.0 controller> mem
0xfbef0000-0xfbef03ff irq 23 at device 29.7 on pci0
ehci0: [GIANT-LOCKED]
ehci0: [ITHREAD]
usb4: EHCI version 1.0
usb4: companion controllers, 2 ports each: usb0 usb1 usb2 usb3
usb4: <Intel 82801EB/R (ICH5) USB 2.0 controller> on ehci0
usb4: USB revision 2.0
uhub4: <Intel EHCI root hub, class 9/0, rev 2.00/1.00, addr 1> on usb4
uhub4: 8 ports with 8 removable, self powered
pcib7: <ACPI PCI-PCI bridge> at device 30.0 on pci0
pci1: <ACPI PCI bus> on pcib7
vgapci0: <VGA-compatible display> port 0x3000-0x30ff mem
0xfc000000-0xfcffffff,0xfbff0000-0xfbff0fff at device 3.0 on pci1
pci1: <base peripheral> at device 4.0 (no driver attached)
pci1: <base peripheral> at device 4.2 (no driver attached)
isab0: <PCI-ISA bridge> at device 31.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <Intel ICH5 UDMA100 controller> port
0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0x500-0x50f at device 31.1 on pci0
ata0: <ATA channel 0> on atapci0
ata0: [ITHREAD]
ata1: <ATA channel 1> on atapci0
ata1: [ITHREAD]
acpi_tz0: <Thermal Zone> on acpi0
atkbdc0: <Keyboard controller (i8042)> port 0x60,0x64 irq 1 on acpi0
atkbd0: <AT Keyboard> irq 1 on atkbdc0
kbd0 at atkbd0
atkbd0: [GIANT-LOCKED]
atkbd0: [ITHREAD]
psm0: <PS/2 Mouse> irq 12 on atkbdc0
psm0: [GIANT-LOCKED]
psm0: [ITHREAD]
psm0: model Generic PS/2 mouse, device ID 0
sio8: <Standard PC COM port> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0
sio8: type 16550A
sio8: [FILTER]
fdc0: <floppy drive controller (FDE)> port 0x3f2-0x3f5 irq 6 drq 2 on
acpi0
fdc0: [FILTER]
cpu0: <ACPI CPU> on acpi0
acpi_perf0: <ACPI CPU Frequency Control> on cpu0
p4tcc0: <CPU Frequency Thermal Control> on cpu0
cpu1: <ACPI CPU> on acpi0
est1: <Enhanced SpeedStep Frequency Control> on cpu1
est: CPU supports Enhanced Speedstep, but is not recognized.
est: cpu_vendor GenuineIntel, msr 132d0000132d
device_attach: est1 attach returned 6
p4tcc1: <CPU Frequency Thermal Control> on cpu1
cpu2: <ACPI CPU> on acpi0
est2: <Enhanced SpeedStep Frequency Control> on cpu2
est: CPU supports Enhanced Speedstep, but is not recognized.
est: cpu_vendor GenuineIntel, msr 132d0000132d
device_attach: est2 attach returned 6
p4tcc2: <CPU Frequency Thermal Control> on cpu2
cpu3: <ACPI CPU> on acpi0
est3: <Enhanced SpeedStep Frequency Control> on cpu3
est: CPU supports Enhanced Speedstep, but is not recognized.
est: cpu_vendor GenuineIntel, msr 132d0000132d
device_attach: est3 attach returned 6
p4tcc3: <CPU Frequency Thermal Control> on cpu3
pmtimer0 on isa0
orm0: <ISA Option ROMs> at iomem
0xc0000-0xc7fff,0xc8000-0xcbfff,0xee000-0xeffff pnpid ORM0000 on isa0
ppc0: parallel port not found.
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x300>
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
ums0: <HP Virtual Management Device, class 0/0, rev 1.10/0.01, addr 2> on
uhub0
ums0: X report 0x0002 not supported
device_attach: ums0 attach returned 6
Timecounters tick every 1.000 msec
acd0: CDROM <TSSTcorpCD-ROM TS-L162C/N204> at ata0-master UDMA33
da0 at ciss0 bus 0 target 0 lun 0
da0: <COMPAQ RAID 1 VOLUME OK> Fixed Direct Access SCSI-0 device
da0: 135.168MB/s transfers
da0: 69459MB (142253280 512 byte sectors: 255H 32S/T 17433C)
da1 at ciss0 bus 0 target 1 lun 0
da1: <COMPAQ RAID 1 VOLUME OK> Fixed Direct Access SCSI-0 device
da1: 135.168MB/s transfers
da1: 138919MB (284506560 512 byte sectors: 255H 32S/T 34866C)
SMP: AP CPU #3 Launched!
SMP: AP CPU #1 Launched!
SMP: AP CPU #2 Launched!
Trying to mount root from ufs:/dev/da0s1a
Kris Kennaway
2008-Nov-30 12:47 UTC
panic: spin lock held too long on 7.1-PRERELEASE (sio)
Holger Kipp wrote:> Hi, > > I currently encounter > > spin lock 0xc0c83ba8 (sio) held by 0xc6337460 (tid 100005) too long > panic: spin lock held too long > cpuid=3 > > on hp server with two dual-core intel xeon (3.8GHz) and 3GB RAM. > System is 7.1-PRELEASE last fetched 29.11.2008, 17:58 UTC. > > This happens with VSCom Card that was previously in use in a > 5.3-STABLE system (also hp server, but older hardware) without > problems. The card is a 8-port serial card using puc0 and puc1 > with 4 ports each. > > Interestingly, problem seems to occur only if sendfax is using > devices attache to puc1. Works without problems at the moment > with sendfax only using puc0-sios. See dmesg below. > > Any ideas what might be causing this, or is this even related > to kern/121322, 118044 or 117913?Enable WITNESS in your kernel and try to reproduce the problem. It should give additional information about the condition leading to the deadlock. Kris