Re: em interrupt storm

From: Stefan Bethke <stb_at_lassitu.de>
Date: Thu, 24 Nov 2005 06:24:17 +0100
Am 24.11.2005 um 00:15 schrieb Scott Long:

> I've directly observed it on 7501WV2 and 7520BD2 boards.  I don't  
> know if it's a problem that will affect other board configurations  
> or cousin chipsets like the 7505 and 7525.

We've got a Tyan i7501 Pro that we have had stability issues with  
since the beginning.  Is it thinkable that the interrupt masking  
could lead to a hard lock (no break to debugger possible)?

I can trigger the issue by copying about 10 GB from one disk to  
another.  Either to a disk connected through a Promise TX4 150 or a  
3ware 8004 (twe).  I see this with 5-stable as well as 6-stable, with  
GENERIC or custom kernels.


Thanks,
Stefan

Copyright (c) 1992-2005 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 5.4-STABLE #5: Thu Nov 10 23:36:19 CET 2005
     root_at_majestix.tallence.de:/data/00/build/obj/data/00/build/src/ 
sys/MAJESTIX
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: Intel(R) Xeon(TM) CPU 2.80GHz (2799.21-MHz 686-class CPU)
   Origin = "GenuineIntel"  Id = 0xf25  Stepping = 5
    
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>
real memory  = 2147483648 (2048 MB)
avail memory = 2095292416 (1998 MB)
ACPI APIC Table: <A M I  OEMAPIC >
FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs
cpu0 (BSP): APIC ID:  0
cpu1 (AP): APIC ID:  6
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
acpi0: <A M I OEMRSDT> on motherboard
acpi0: Power Button (fixed)
Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000
acpi_timer0: <24-bit timer at 3.579545MHz> port 0x408-0x40b on acpi0
cpu0: <ACPI CPU> on acpi0
acpi_throttle0: <ACPI CPU Throttling> on cpu0
cpu1: <ACPI CPU> on acpi0
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
pci0: <ACPI PCI bus> on pcib0
pcib1: <ACPI PCI-PCI bridge> at device 2.0 on pci0
pci5: <ACPI PCI bus> on pcib1
pci5: <base peripheral, interrupt controller> at device 28.0 (no  
driver attached)
pcib2: <ACPI PCI-PCI bridge> at device 29.0 on pci5
pci7: <ACPI PCI bus> on pcib2
em0: <Intel(R) PRO/1000 Network Connection, Version - 1.7.35> port  
0xe880-0xe8bf mem 0xfe9c0000-0xfe9dffff irq 48 at device 1.0 on pci7
em0: Ethernet address: 00:e0:81:28:97:ea
em0:  Speed:N/A  Duplex:N/A
em1: <Intel(R) PRO/1000 Network Connection, Version - 1.7.35> port  
0xec00-0xec3f mem 0xfe9e0000-0xfe9fffff irq 49 at device 1.1 on pci7
em1: Ethernet address: 00:e0:81:28:97:eb
em1:  Speed:N/A  Duplex:N/A
pci5: <base peripheral, interrupt controller> at device 30.0 (no  
driver attached)
pcib3: <ACPI PCI-PCI bridge> at device 31.0 on pci5
pci6: <ACPI PCI bus> on pcib3
pcib4: <ACPI PCI-PCI bridge> at device 3.0 on pci0
pci2: <ACPI PCI bus> on pcib4
pci2: <base peripheral, interrupt controller> at device 28.0 (no  
driver attached)
pcib5: <ACPI PCI-PCI bridge> at device 29.0 on pci2
pci4: <ACPI PCI bus> on pcib5
twe0: <3ware Storage Controller. Driver version 1.50.01.002> port  
0xdc00-0xdc0f mem 0xfd800000-0xfdffffff irq 96 at device 3.0 on pci4
twe0: 8 ports, Firmware FE8S 1.05.00.068, BIOS BE7X 1.08.00.048
pci2: <base peripheral, interrupt controller> at device 30.0 (no  
driver attached)
pcib6: <ACPI PCI-PCI bridge> at device 31.0 on pci2
pci3: <ACPI PCI bus> on pcib6
pcib7: <ACPI PCI-PCI bridge> at device 30.0 on pci0
pci1: <ACPI PCI bus> on pcib7
fxp0: <Intel 82551 Pro/100 Ethernet> port 0xb080-0xb0bf mem  
0xfd380000-0xfd39ffff,0xfd3fd000-0xfd3fdfff irq 19 at device 1.0 on pci1
miibus0: <MII bus> on fxp0
inphy0: <i82555 10/100 media interface> on miibus0
inphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
fxp0: Ethernet address: 00:e0:81:28:97:d8
pci1: <display, VGA> at device 2.0 (no driver attached)
atapci0: <Promise PDC20318 SATA150 controller> port 0xb400-0xb47f, 
0xb480-0xb48f,0xbc00-0xbc3f mem 0xfd3a0000-0xfd3bffff, 
0xfd3fe000-0xfd3fefff irq 18 at device 3.0 on pci1
atapci0: failed: rid 0x20 is memory, requested 4
ata2: channel #0 on atapci0
ata3: channel #1 on atapci0
ata4: channel #2 on atapci0
ata5: channel #3 on atapci0
isab0: <PCI-ISA bridge> at device 31.0 on pci0
isa0: <ISA bus> on isab0
atapci1: <Intel ICH3 UDMA100 controller> port 0xffa0-0xffaf, 
0x376,0x170-0x177,0x3f6,0x1f0-0x1f7 at device 31.1 on pci0
ata0: channel #0 on atapci1
ata1: channel #1 on atapci1
pci0: <serial bus, SMBus> at device 31.3 (no driver attached)
acpi_button0: <Power Button> on acpi0
atkbdc0: <Keyboard controller (i8042)> port 0x64,0x60 irq 1 on acpi0
atkbd0: <AT Keyboard> irq 1 on atkbdc0
kbd0 at atkbd0
sio0: <16550A-compatible COM port> port 0x3f8-0x3ff irq 4 flags 0x10  
on acpi0
sio0: type 16550A, console
npx0: <math processor> on motherboard
npx0: INT 16 interface
orm0: <ISA Option ROMs> at iomem 0xd0000-0xd17ff,0xce800-0xcffff, 
0xcd000-0xcdfff,0xcb800-0xccfff,0xc0000-0xc7fff on isa0
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x300>
sio1: configured irq 3 not in bitmap of probed irqs 0
sio1: port may not be enabled
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on  
isa0
Timecounters tick every 10.000 msec
acd0: DVDROM <DV-25E/1.0A> at ata0-master PIO4
ad8: 239372MB <Maxtor 7Y250M0/YAR51HW0> [486344/16/63] at ata4-master  
SATA150
ad10: 239372MB <Maxtor 7Y250M0/YAR51EW0> [486344/16/63] at ata5- 
master SATA150
twed0: <Unit 0, RAID5, Normal> on twe0
twed0: 718114MB (1470698112 sectors)
GEOM_LABEL: Label for provider twed0s3a is ufs/tallence.
GEOM_LABEL: Label for provider twed0s3d is ufs/install.
GEOM_LABEL: Label for provider twed0s3e is ufs/home.
GEOM_LABEL: Label for provider twed0s3f is ufs/devhome.
GEOM_LABEL: Label for provider twed0s3g is ufs/scratch.
SMP: AP CPU #1 Launched!
Mounting root from ufs:/dev/twed0s1a
WARNING: / was not properly dismounted
GEOM_LABEL: Label for provider twed0s3a is ufs/tallence.
GEOM_LABEL: Label for provider twed0s3d is ufs/install.
GEOM_LABEL: Label for provider twed0s3e is ufs/home.
GEOM_LABEL: Label for provider twed0s3f is ufs/devhome.
GEOM_LABEL: Label for provider twed0s3g is ufs/scratch.


-- 
Stefan Bethke <stb_at_lassitu.de>   Fon +49 170 346 0140
Received on Thu Nov 24 2005 - 04:24:35 UTC

This archive was generated by hypermail 2.4.0 : Wed May 19 2021 - 11:38:48 UTC