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From: Ondrej Zary on 1 Apr 2010 17:40
Hello,
with kernel 2.6.30, I can have uptime of more than a month on my desktop PC
(with hibernation). It's impossible with 2.6.31. After 1 to 3 days, processes
that were running during hibernation (e.g. konsole, kwin, kicker, xorg) start
to crash randomly in very weird ways. The kernel itself does not seem to
crash. When I run the crashed program again, it seems to work. Looks like
some memory corruption.

This bug is also present in 2.6.32 and 2.6.33.

This is very hard to debug as the test case takes 3 days. I've been trying to
bisect it anyway. And after long time, I failed. Got this, which is obviously
wrong:
187f81b3d8d315c35c73ac0d05b15a04a0ac3ce7 is first bad commit

git bisect log
git-bisect start
# good: [07a2039b8eb0af4ff464efd3dfd95de5c02648c6] Linux 2.6.30
git-bisect good 07a2039b8eb0af4ff464efd3dfd95de5c02648c6
# bad: [74fca6a42863ffacaf7ba6f1936a9f228950f657] Linux 2.6.31
git-bisect bad 74fca6a42863ffacaf7ba6f1936a9f228950f657
# good: [925d74ae717c9a12d3618eb4b36b9fb632e2cef3] V4L/DVB (11736): videobuf: modify return value of VIDIOC_REQBUFS ioctl
git-bisect good 925d74ae717c9a12d3618eb4b36b9fb632e2cef3
# bad: [a380137900fca5c79e6daa9500bdb6ea5649188e] ixgbe: Fix device capabilities of 82599 single speed fiber NICs.
git-bisect bad a380137900fca5c79e6daa9500bdb6ea5649188e
# good: [1dbb5765acc7a6fe4bc1957c001037cc9d02ae03] Staging: android: lowmemorykiller: fix up remaining checkpatch warnings
git-bisect good 1dbb5765acc7a6fe4bc1957c001037cc9d02ae03
# good: [df36b439c5fedefe013d4449cb6a50d15e2f4d70] Merge branch 'for-2.6.31' of git://git.linux-nfs.org/projects/trondmy/nfs-2.6
git-bisect good df36b439c5fedefe013d4449cb6a50d15e2f4d70
# bad: [a800faec1b21d7133b5f0c8c6dac593b7c4e118d] Merge branch 'for-linus' of git://www.jni.nu/cris
git-bisect bad a800faec1b21d7133b5f0c8c6dac593b7c4e118d
# bad: [ac1b7c378ef26fba6694d5f118fe7fc16fee2fe2] Merge git://git.infradead.org/mtd-2.6
git-bisect bad ac1b7c378ef26fba6694d5f118fe7fc16fee2fe2
# bad: [9e268beb92ee3a853b3946e84b10358207e2085f] Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm
git-bisect bad 9e268beb92ee3a853b3946e84b10358207e2085f
# good: [ab52ae6db035fa425f90146327ab7d2c5d3e5654] nfsd41: Backchannel: minorversion support for the back channel
git-bisect good ab52ae6db035fa425f90146327ab7d2c5d3e5654
# bad: [c2860d43f5dfab599fc1308ab61b1d3e30801ceb] [ARM] 5540/1: 32-bit Thumb-2 {ld,st}{m,rd} alignment fault fixup support
git-bisect bad c2860d43f5dfab599fc1308ab61b1d3e30801ceb
# bad: [187f81b3d8d315c35c73ac0d05b15a04a0ac3ce7] Merge branch 'for-rmk' of git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6 into devel
git-bisect bad 187f81b3d8d315c35c73ac0d05b15a04a0ac3ce7
# good: [6ea0414fc748ab5b1d83a414c7ee3a60190363aa] [ARM] pxa/hx4700: add Maxim 1587A voltage regulator
git-bisect good 6ea0414fc748ab5b1d83a414c7ee3a60190363aa
# good: [8776b268c6b0b671c2c744b06fee021b6da3e45f] [ARM] pxa: register wm8731 explicitly for corgi and poodle
git-bisect good 8776b268c6b0b671c2c744b06fee021b6da3e45f
# good: [cafc22658e85f65df72bee31c31b1fb337e7e606] MAINTAINERS: Update entry with file and SCM for EZX
git-bisect good cafc22658e85f65df72bee31c31b1fb337e7e606
# good: [d78ff0a50aac6a1bfe445969dd963e6486e49f56] MAINTAINERS: add entry for Mitac Mio A701 board
git-bisect good d78ff0a50aac6a1bfe445969dd963e6486e49f56


--
Ondrej Zary
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From: Rafael J. Wysocki on 1 Apr 2010 17:50
On Thursday 01 April 2010, Ondrej Zary wrote:
> Hello,
> with kernel 2.6.30, I can have uptime of more than a month on my desktop PC
> (with hibernation). It's impossible with 2.6.31. After 1 to 3 days, processes
> that were running during hibernation (e.g. konsole, kwin, kicker, xorg) start
> to crash randomly in very weird ways. The kernel itself does not seem to
> crash. When I run the crashed program again, it seems to work. Looks like
> some memory corruption.
>
> This bug is also present in 2.6.32 and 2.6.33.

Is the kernel 32-bit or 64-bit? What kind of CPU is there in the box?

Rafael
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From: Ondrej Zary on 1 Apr 2010 18:10
On Thursday 01 April 2010 23:45:33 you wrote:
> On Thursday 01 April 2010, Ondrej Zary wrote:
> > Hello,
> > with kernel 2.6.30, I can have uptime of more than a month on my desktop
> > PC (with hibernation). It's impossible with 2.6.31. After 1 to 3 days,
> > processes that were running during hibernation (e.g. konsole, kwin,
> > kicker, xorg) start to crash randomly in very weird ways. The kernel
> > itself does not seem to crash. When I run the crashed program again, it
> > seems to work. Looks like some memory corruption.
> >
> > This bug is also present in 2.6.32 and 2.6.33.
>
> Is the kernel 32-bit or 64-bit? What kind of CPU is there in the box?

It's old 32-bit i686 CPU - Cyrix MII.

Linux version 2.6.31-pentium (rainbow(a)pentium) (gcc version 4.3.3 (GCC) ) #5 PREEMPT Fri Oct 2 19:10:10 CEST 2009
KERNEL supported cpus:
NSC Geode by NSC
Cyrix CyrixInstead
BIOS-provided physical RAM map:
BIOS-e820: 0000000000000000 - 000000000009fc00 (usable)
BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved)
BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
BIOS-e820: 0000000000100000 - 000000000fff0000 (usable)
BIOS-e820: 000000000fff0000 - 000000000fff3000 (ACPI NVS)
BIOS-e820: 000000000fff3000 - 0000000010000000 (ACPI data)
BIOS-e820: 00000000ffff0000 - 0000000100000000 (reserved)
DMI 2.0 present.
last_pfn = 0xfff0 max_arch_pfn = 0x100000
initial memory mapped : 0 - 00800000
init_memory_mapping: 0000000000000000-000000000fff0000
0000000000 - 000fff0000 page 4k
kernel direct mapping tables up to fff0000 @ 7000-4a000
ACPI: RSDP 000f6c40 00014 (v00 123456)
ACPI: RSDT 0fff3000 00028 (v01 123456 AWRDACPI 00000000 00000000)
ACPI: FACP 0fff3040 00074 (v01 123456 AWRDACPI 00000000 00000000)
ACPI: DSDT 0fff30c0 02313 (v01 123456 AWRDACPI 00001000 MSFT 01000007)
ACPI: FACS 0fff0000 00040
255MB LOWMEM available.
mapped low ram: 0 - 0fff0000
low ram: 0 - 0fff0000
node 0 low ram: 00000000 - 0fff0000
node 0 bootmap 00001000 - 00003000
(6 early reservations) ==> bootmem [0000000000 - 000fff0000]
#0 [0000000000 - 0000001000] BIOS data page ==> [0000000000 - 0000001000]
#1 [0000100000 - 00004573a0] TEXT DATA BSS ==> [0000100000 - 00004573a0]
#2 [000009f800 - 0000100000] BIOS reserved ==> [000009f800 - 0000100000]
#3 [0000458000 - 000045a0a2] BRK ==> [0000458000 - 000045a0a2]
#4 [0000007000 - 0000045000] PGTABLE ==> [0000007000 - 0000045000]
#5 [0000001000 - 0000003000] BOOTMAP ==> [0000001000 - 0000003000]
Zone PFN ranges:
DMA 0x00000000 -> 0x00001000
Normal 0x00001000 -> 0x0000fff0
Movable zone start PFN for each node
early_node_map[2] active PFN ranges
0: 0x00000000 -> 0x0000009f
0: 0x00000100 -> 0x0000fff0
On node 0 totalpages: 65423
free_area_init_node: node 0, pgdat c03decd4, node_mem_map c1000000
DMA zone: 32 pages used for memmap
DMA zone: 0 pages reserved
DMA zone: 3967 pages, LIFO batch:0
Normal zone: 480 pages used for memmap
Normal zone: 60944 pages, LIFO batch:15
PM: Registered nosave memory: 000000000009f000 - 00000000000a0000
PM: Registered nosave memory: 00000000000a0000 - 00000000000f0000
PM: Registered nosave memory: 00000000000f0000 - 0000000000100000
Allocating PCI resources starting at 10000000 (gap: 10000000:efff0000)
Built 1 zonelists in Zone order, mobility grouping on. Total pages: 64911
Kernel command line: BOOT_IMAGE=Linux2631 ro root=812 video=matroxfb:vesa:0x105,fv:85,left:192 resume=/dev/sdb3 pnp.debug=1 acpi_irq_isa=10
PID hash table entries: 1024 (order: 10, 4096 bytes)
Dentry cache hash table entries: 32768 (order: 5, 131072 bytes)
Inode-cache hash table entries: 16384 (order: 4, 65536 bytes)
Initializing CPU#0
Memory: 255620k/262080k available (2100k kernel code, 5948k reserved, 848k data, 236k init, 0k highmem)
virtual kernel memory layout:
fixmap : 0xfffe5000 - 0xfffff000 ( 104 kB)
vmalloc : 0xd07f0000 - 0xfffe3000 ( 759 MB)
lowmem : 0xc0000000 - 0xcfff0000 ( 255 MB)
.init : 0xc03e2000 - 0xc041d000 ( 236 kB)
.data : 0xc030d0a7 - 0xc03e11f8 ( 848 kB)
.text : 0xc0100000 - 0xc030d0a7 (2100 kB)
Checking if this processor honours the WP bit even in supervisor mode...Ok.
NR_IRQS:16
CPU 0 irqstacks, hard=c03c0000 soft=c03c1000
Fast TSC calibration using PIT
Detected 224.982 MHz processor.
Console: colour VGA+ 80x25
console [tty0] enabled
Calibrating delay loop (skipped), value calculated using timer frequency.. 449.96 BogoMIPS (lpj=2249820)
Mount-cache hash table entries: 512
CPU: Cyrix M II 3x Core/Bus Clock stepping 04
Checking 'hlt' instruction... OK.
ACPI: Core revision 20090521
NET: Registered protocol family 16
ACPI: bus type pci registered
PCI: Using configuration type 1 for base access
bio: create slab <bio-0> at 0
ACPI: EC: Look up EC in DSDT
ACPI Warning: \_SB_.PCI0.ISA_.UAR1._PRW: Return type mismatch - found Integer, expected Package 20090521 nspredef-940
ACPI Error (uteval-0313): Return object type is incorrect [\_SB_.PCI0.ISA_.UAR1._PRW] (Node cf81f34c), AE_TYPE
ACPI Error: Type returned from _PRW was incorrect: Integer, expected Btypes: 8 20090521 uteval-319
ACPI Warning: \_SB_.PCI0.ISA_.UAR2._PRW: Return type mismatch - found Integer, expected Package 20090521 nspredef-940
ACPI Error (uteval-0313): Return object type is incorrect [\_SB_.PCI0.ISA_.UAR2._PRW] (Node cf81fbf8), AE_TYPE
ACPI Error: Type returned from _PRW was incorrect: Integer, expected Btypes: 8 20090521 uteval-319
ACPI Warning: \_SB_.PCI0.ISA_.LPT_._PRW: Return type mismatch - found Integer, expected Package 20090521 nspredef-940
ACPI Error (uteval-0313): Return object type is incorrect [\_SB_.PCI0.ISA_.LPT_._PRW] (Node cf81facc), AE_TYPE
ACPI Error: Type returned from _PRW was incorrect: Integer, expected Btypes: 8 20090521 uteval-319
ACPI: Interpreter enabled
ACPI: (supports S0 S1 S4 S5)
ACPI: Using PIC for interrupt routing
ACPI Exception: AE_BAD_PARAMETER, Extracting _PRW package 20090521 scan-777
ACPI Exception: AE_BAD_PARAMETER, Extracting _PRW package 20090521 scan-777
ACPI: Power Resource [PFAN] (on)
ACPI: No dock devices found.
ACPI: PCI Root Bridge [PCI0] (0000:00)
pci 0000:00:07.1: reg 20 io port: [0xf000-0xf00f]
pci 0000:00:07.2: reg 20 io port: [0x6400-0x641f]
pci 0000:00:07.3: quirk: region 4000-403f claimed by PIIX4 ACPI
pci 0000:00:07.3: quirk: region 5000-500f claimed by PIIX4 SMB
pci 0000:00:12.0: reg 10 io port: [0x6800-0x6807]
pci 0000:00:12.0: reg 14 io port: [0x6c00-0x6c03]
pci 0000:00:12.0: reg 18 io port: [0x7000-0x7007]
pci 0000:00:12.0: reg 1c io port: [0x7400-0x7403]
pci 0000:00:12.0: reg 20 io port: [0x7800-0x780f]
pci 0000:00:12.0: reg 30 32bit mmio: [0x000000-0x01ffff]
pci 0000:00:13.0: reg 10 32bit mmio: [0xe0000000-0xe0003fff]
pci 0000:00:13.0: reg 14 32bit mmio: [0xe1000000-0xe17fffff]
pci 0000:00:13.0: reg 18 32bit mmio: [0xe2000000-0xe27fffff]
pci 0000:00:13.0: reg 30 32bit mmio: [0x000000-0x00ffff]
pci 0000:00:14.0: reg 10 32bit mmio: [0xe3000000-0xe3ffffff]
pci 0000:00:14.0: reg 14 32bit mmio: [0xe4000000-0xe4003fff]
pci 0000:00:14.0: reg 18 32bit mmio: [0xe5000000-0xe57fffff]
pci 0000:00:14.0: reg 30 32bit mmio: [0x000000-0x00ffff]
pci_bus 0000:00: on NUMA node 0
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 10 11 12 14 15) *9
ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 10 11 12 14 15) *9
ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 7 10 11 12 14 15) *9
ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 10 11 12 14 15) *9
SCSI subsystem initialized
libata version 3.00 loaded.
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
PCI: Using ACPI for IRQ routing
pnp: PnP ACPI init
ACPI: bus type pnp registered
pnp 00:00: parse allocated resources
pnp 00:00: add io 0xcf8-0xcff flags 0x1
pnp 00:00: add io 0x4000-0x4041 flags 0x1
pnp 00:00: add io 0x5000-0x500f flags 0x1
pnp 00:00: Plug and Play ACPI device, IDs PNP0a03 (active)
pnp 00:01: parse allocated resources
pnp 00:01: add mem 0x0-0x9ffff flags 0x1
pnp 00:01: add mem 0xf0000-0xf3fff flags 0x0
pnp 00:01: add mem 0xf4000-0xf7fff flags 0x0
pnp 00:01: add mem 0xf8000-0xfffff flags 0x0
pnp 00:01: add mem 0xc9c00-0xcbfff flags 0x0
pnp 00:01: add mem 0x100000-0xffeffff flags 0x1
pnp 00:01: add mem 0xfff0000-0xfffffff flags 0x0
pnp 00:01: add mem 0xffff0000-0xffffffff flags 0x0
pnp 00:01: PNP0c01: calling quirk_system_pci_resources+0x0/0x175
pnp 00:01: Plug and Play ACPI device, IDs PNP0c01 (active)
pnp 00:02: parse allocated resources
pnp 00:02: add io 0x10-0x1f flags 0x1
pnp 00:02: add io 0x22-0x3f flags 0x1
pnp 00:02: add io 0x44-0x5f flags 0x1
pnp 00:02: add io 0x62-0x63 flags 0x1
pnp 00:02: add io 0x65-0x6f flags 0x1
pnp 00:02: add io 0x74-0x7f flags 0x1
pnp 00:02: add io 0x91-0x93 flags 0x1
pnp 00:02: add io 0xa2-0xbf flags 0x1
pnp 00:02: add io 0xe0-0xef flags 0x1
pnp 00:02: add io 0x3f0-0x3f1 flags 0x1
pnp 00:02: add io 0x4d0-0x4d1 flags 0x1
pnp 00:02: PNP0c02: calling quirk_system_pci_resources+0x0/0x175
pnp 00:02: Plug and Play ACPI device, IDs PNP0c02 (active)
pnp 00:03: parse allocated resources
pnp 00:03: add dma 4 flags 0x4
pnp 00:03: add io 0x0-0xf flags 0x1
pnp 00:03: add io 0x80-0x90 flags 0x1
pnp 00:03: add io 0x94-0x9f flags 0x1
pnp 00:03: add io 0xc0-0xdf flags 0x1
pnp 00:03: Plug and Play ACPI device, IDs PNP0200 (active)
pnp 00:04: parse allocated resources
pnp 00:04: add io 0x70-0x73 flags 0x1
pnp 00:04: add irq 8 flags 0x1
pnp 00:04: Plug and Play ACPI device, IDs PNP0b00 (active)
pnp 00:05: parse allocated resources
pnp 00:05: add io 0x61-0x61 flags 0x1
pnp 00:05: Plug and Play ACPI device, IDs PNP0800 (active)
pnp 00:06: parse allocated resources
pnp 00:06: add io 0xf0-0xff flags 0x1
pnp 00:06: add irq 13 flags 0x1
pnp 00:06: Plug and Play ACPI device, IDs PNP0c04 (active)
pnp 00:07: parse allocated resources
pnp 00:07: add io 0x3f2-0x3f5 flags 0x1
pnp 00:07: add io 0x3f7-0x3f7 flags 0x1
pnp 00:07: add irq 6 flags 0x1
pnp 00:07: add dma 2 flags 0x0
pnp 00:07: parse resource options
pnp 00:07: dependent set 0 (acceptable) io min 0x3f2 max 0x3f2 align 0 size 4 flags 0x1
pnp 00:07: dependent set 0 (acceptable) io min 0x3f7 max 0x3f7 align 0 size 1 flags 0x1
pnp 00:07: dependent set 0 (acceptable) irq 6 flags 0x1
pnp 00:07: dependent set 0 (acceptable) dma 2 (bitmask 0x4) flags 0x0
pnp 00:07: Plug and Play ACPI device, IDs PNP0700 (active)
pnp 00:08: parse allocated resources
pnp 00:08: add io 0x3f8-0x3ff flags 0x1
pnp 00:08: add irq 4 flags 0x1
pnp 00:08: parse resource options
pnp 00:08: dependent set 0 (acceptable) io min 0x3f8 max 0x3f8 align 0 size 8 flags 0x1
pnp 00:08: dependent set 0 (acceptable) irq 4 flags 0x1
pnp 00:08: dependent set 1 (acceptable) io min 0x2f8 max 0x2f8 align 0 size 8 flags 0x1
pnp 00:08: dependent set 1 (acceptable) irq 3 flags 0x1
pnp 00:08: dependent set 2 (acceptable) io min 0x3e8 max 0x3e8 align 0 size 8 flags 0x1
pnp 00:08: dependent set 2 (acceptable) irq 4 flags 0x1
pnp 00:08: dependent set 3 (acceptable) io min 0x2e8 max 0x2e8 align 0 size 8 flags 0x1
pnp 00:08: dependent set 3 (acceptable) irq 3 flags 0x1
pnp 00:08: Plug and Play ACPI device, IDs PNP0501 (active)
pnp 00:09: parse allocated resources
pnp 00:09: add io 0x2f8-0x2ff flags 0x1
pnp 00:09: add irq 3 flags 0x1
pnp 00:09: parse resource options
pnp 00:09: dependent set 0 (acceptable) io min 0x3f8 max 0x3f8 align 0 size 8 flags 0x1
pnp 00:09: dependent set 0 (acceptable) irq 4 flags 0x1
pnp 00:09: dependent set 1 (acceptable) io min 0x2f8 max 0x2f8 align 0 size 8 flags 0x1
pnp 00:09: dependent set 1 (acceptable) irq 3 flags 0x1
pnp 00:09: dependent set 2 (acceptable) io min 0x3e8 max 0x3e8 align 0 size 8 flags 0x1
pnp 00:09: dependent set 2 (acceptable) irq 4 flags 0x1
pnp 00:09: dependent set 3 (acceptable) io min 0x2e8 max 0x2e8 align 0 size 8 flags 0x1
pnp 00:09: dependent set 3 (acceptable) irq 3 flags 0x1
pnp 00:09: Plug and Play ACPI device, IDs PNP0501 (active)
pnp 00:0a: parse allocated resources
pnp 00:0a: add io 0x378-0x37f flags 0x1
pnp 00:0a: add io 0x778-0x77b flags 0x1
pnp 00:0a: add irq 7 flags 0x1
pnp 00:0a: add dma 3 flags 0x0
pnp 00:0a: parse resource options
pnp 00:0a: dependent set 0 (acceptable) io min 0x378 max 0x378 align 0 size 8 flags 0x1
pnp 00:0a: dependent set 0 (acceptable) io min 0x778 max 0x778 align 0 size 4 flags 0x1
pnp 00:0a: dependent set 0 (acceptable) irq 5 7 flags 0x1
pnp 00:0a: dependent set 0 (acceptable) dma 1 3 (bitmask 0xa) flags 0x0
pnp 00:0a: dependent set 1 (acceptable) io min 0x278 max 0x278 align 0 size 8 flags 0x1
pnp 00:0a: dependent set 1 (acceptable) io min 0x678 max 0x678 align 0 size 4 flags 0x1
pnp 00:0a: dependent set 1 (acceptable) irq 5 7 flags 0x1
pnp 00:0a: dependent set 1 (acceptable) dma 1 3 (bitmask 0xa) flags 0x0
pnp 00:0a: dependent set 2 (acceptable) io min 0x3bc max 0x3bc align 0 size 4 flags 0x1
pnp 00:0a: dependent set 2 (acceptable) io min 0x7bc max 0x7bc align 0 size 4 flags 0x1
pnp 00:0a: dependent set 2 (acceptable) irq 5 7 flags 0x1
pnp 00:0a: dependent set 2 (acceptable) dma 1 3 (bitmask 0xa) flags 0x0
pnp 00:0a: Plug and Play ACPI device, IDs PNP0401 (active)
pnp 00:0b: parse allocated resources
pnp 00:0b: add irq 12 flags 0x1
pnp 00:0b: Plug and Play ACPI device, IDs PNP0f13 (active)
pnp 00:0c: parse allocated resources
pnp 00:0c: add io 0x60-0x60 flags 0x1
pnp 00:0c: add io 0x64-0x64 flags 0x1
pnp 00:0c: add irq 1 flags 0x1
pnp 00:0c: Plug and Play ACPI device, IDs PNP0303 (active)
pnp: PnP ACPI: found 13 devices
ACPI: ACPI bus type pnp unregistered
PnPBIOS: Disabled by ACPI PNP
system 00:01: iomem range 0x0-0x9ffff could not be reserved
system 00:01: iomem range 0xf0000-0xf3fff could not be reserved
system 00:01: iomem range 0xf4000-0xf7fff could not be reserved
system 00:01: iomem range 0xf8000-0xfffff could not be reserved
system 00:01: iomem range 0xc9c00-0xcbfff has been reserved
system 00:01: iomem range 0x100000-0xffeffff could not be reserved
system 00:01: iomem range 0xfff0000-0xfffffff could not be reserved
system 00:01: iomem range 0xffff0000-0xffffffff has been reserved
system 00:02: ioport range 0x3f0-0x3f1 has been reserved
system 00:02: ioport range 0x4d0-0x4d1 has been reserved
pci_bus 0000:00: resource 0 io: [0x00-0xffff]
pci_bus 0000:00: resource 1 mem: [0x000000-0xffffffff]
NET: Registered protocol family 2
IP route cache hash table entries: 2048 (order: 1, 8192 bytes)
TCP established hash table entries: 8192 (order: 4, 65536 bytes)
TCP bind hash table entries: 8192 (order: 3, 32768 bytes)
TCP: Hash tables configured (established 8192 bind 8192)
TCP reno registered
NET: Registered protocol family 1
fuse init (API version 7.12)
msgmni has been set to 499
io scheduler noop registered
io scheduler anticipatory registered (default)
io scheduler deadline registered
io scheduler cfq registered
pci 0000:00:00.0: Limiting direct PCI/PCI transfers
pci 0000:00:13.0: Boot video device
ACPI: PCI Interrupt Link [LNKB] enabled at IRQ 11
PCI: setting IRQ 11 as level-triggered
matroxfb 0000:00:13.0: PCI INT A -> Link[LNKB] -> GSI 11 (level, low) -> IRQ 11
matroxfb: Matrox Mystique (PCI) detected
PInS memtype = 0
matroxfb: MTRR's turned on
matroxfb: 1024x768x8bpp (virtual: 1024x4096)
matroxfb: framebuffer at 0xE1000000, mapped to 0xd0880000, size 4194304
Console: switching to colour frame buffer device 128x48
fb0: MATROX frame buffer device
matroxfb 0000:00:14.0: enabling device (0000 -> 0002)
ACPI: PCI Interrupt Link [LNKA] enabled at IRQ 11
matroxfb 0000:00:14.0: PCI INT A -> Link[LNKA] -> GSI 11 (level, low) -> IRQ 11
matroxfb: Matrox Millennium II (PCI) detected
PInS memtype = 0
matroxfb: MTRR's turned on
matroxfb: 1024x768x8bpp (virtual: 1024x4096)
matroxfb: framebuffer at 0xE3000000, mapped to 0xd1100000, size 4194304
fb1: MATROX frame buffer device
fb1: initializing hardware
input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0
ACPI: Power Button [PWRF]
input: Power Button as /devices/LNXSYSTM:00/device:00/PNP0C0C:00/input/input1
ACPI: Power Button [PWRB]
fan PNP0C0B:00: registered as cooling_device0
ACPI: Fan [FAN] (on)
Marking TSC unstable due to TSC halts in idle
ACPI: CPU0 (power states: C1[C1] C2[C2])
processor LNXCPU:00: registered as cooling_device1
thermal LNXTHERM:01: registered as thermal_zone0
ACPI: Thermal Zone [THRM] (22 C)
isapnp: Scanning for PnP cards...
pnp 01:01.00: dependent set 0 (preferred) io min 0x220 max 0x220 align 0 size 16 flags 0x2
pnp 01:01.00: dependent set 0 (preferred) irq 5 flags 0x1
pnp 01:01.00: dependent set 0 (preferred) dma 1 (bitmask 0x2) flags 0x8
pnp 01:01.00: dependent set 0 (preferred) dma 5 (bitmask 0x20) flags 0x12
pnp 01:01.00: dependent set 1 (acceptable) io min 0x220 max 0x240 align 32 size 16 flags 0x0
pnp 01:01.00: dependent set 1 (acceptable) irq 5 7 9 10 flags 0x1
pnp 01:01.00: dependent set 1 (acceptable) dma 0 1 3 (bitmask 0xb) flags 0x8
pnp 01:01.00: dependent set 1 (acceptable) dma 5 7 (bitmask 0xa0) flags 0x12
pnp 01:01.00: dependent set 2 (acceptable) io min 0x220 max 0x240 align 32 size 16 flags 0x0
pnp 01:01.00: dependent set 2 (acceptable) irq 5 7 9 10 11 12 flags 0x1
pnp 01:01.00: dependent set 2 (acceptable) dma 0 1 3 (bitmask 0xb) flags 0x8
pnp 01:01.00: dependent set 2 (acceptable) dma 5 7 (bitmask 0xa0) flags 0x12
pnp 01:01.01: dependent set 0 (preferred) io min 0x330 max 0x330 align 0 size 2 flags 0x2
pnp 01:01.01: dependent set 0 (preferred) irq <none> flags 0x1
pnp 01:01.01: dependent set 1 (acceptable) io min 0x300 max 0x330 align 16 size 2 flags 0x0
pnp 01:01.01: dependent set 1 (acceptable) irq 5 7 9 10 11 12 flags 0x1
pnp 01:01.02: dependent set 0 (preferred) io min 0x200 max 0x200 align 0 size 8 flags 0x2
pnp 01:01.02: dependent set 1 (acceptable) io min 0x200 max 0xfe0 align 16 size 8 flags 0x0
pnp 01:01.03: dependent set 0 (preferred) io min 0x530 max 0x530 align 0 size 8 flags 0x1
pnp 01:01.03: dependent set 0 (preferred) irq 11 flags 0x1
pnp 01:01.03: dependent set 0 (preferred) dma 0 (bitmask 0x1) flags 0x8
pnp 01:01.03: dependent set 1 (acceptable) io min 0x530 max 0x530 align 0 size 8 flags 0x1
pnp 01:01.03: dependent set 1 (acceptable) irq 7 9 10 11 flags 0x1
pnp 01:01.03: dependent set 1 (acceptable) dma 0 1 3 (bitmask 0xb) flags 0x8
pnp 01:01.03: dependent set 2 (acceptable) io min 0x530 max 0x530 align 0 size 8 flags 0x1
pnp 01:01.03: dependent set 2 (acceptable) irq 5 7 9 10 11 12 flags 0x1
pnp 01:01.03: dependent set 2 (acceptable) dma 0 1 3 (bitmask 0xb) flags 0x8
pnp 01:01.03: dependent set 3 (acceptable) io min 0xe80 max 0xe80 align 0 size 8 flags 0x1
pnp 01:01.03: dependent set 3 (acceptable) irq 7 9 10 11 flags 0x1
pnp 01:01.03: dependent set 3 (acceptable) dma 0 1 3 (bitmask 0xb) flags 0x8
pnp 01:01.03: dependent set 4 (acceptable) io min 0xf40 max 0xf40 align 0 size 8 flags 0x1
pnp 01:01.03: dependent set 4 (acceptable) irq 7 9 10 11 flags 0x1
pnp 01:01.03: dependent set 4 (acceptable) dma 0 1 3 (bitmask 0xb) flags 0x8
pnp 01:01.04: dependent set 0 (preferred) io min 0x100 max 0x3f8 align 8 size 8 flags 0x0
pnp 01:01.03: @X(a)0001: calling quirk_cmi8330_resources+0x0/0xde
pnp 01:01.03: set possible IRQs in option set 0 to 5, 7, 10
pnp 01:01.03: changing possible DMA channel mask in option set 0 from 0x1 to 0x0A (1, 3)
pnp 01:01.03: set possible IRQs in option set 1 to 5, 7, 10
pnp 01:01.03: changing possible DMA channel mask in option set 1 from 0xb to 0x0A (1, 3)
pnp 01:01.03: set possible IRQs in option set 2 to 5, 7, 10
pnp 01:01.03: changing possible DMA channel mask in option set 2 from 0xb to 0x0A (1, 3)
pnp 01:01.03: set possible IRQs in option set 3 to 5, 7, 10
pnp 01:01.03: changing possible DMA channel mask in option set 3 from 0xb to 0x0A (1, 3)
pnp 01:01.03: set possible IRQs in option set 4 to 5, 7, 10
pnp 01:01.03: changing possible DMA channel mask in option set 4 from 0xb to 0x0A (1, 3)
pnp 01:02.00: independent irq 3 5 7 9 10 11 12 15 flags 0x1
pnp 01:02.00: independent io min 0x210 max 0x3e0 align 16 size 16 flags 0x1
01:01: card 'AD-CHIPS Audio Adapter'
01:02: card '3Com 3C509B EtherLink III'
isapnp: 2 Plug & Play cards detected total
lp: driver loaded but no devices found
Real Time Clock Driver v1.12b
Non-volatile memory driver v1.3
Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
serial8250: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
00:08: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
00:09: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
parport_pc 00:0a: reported by Plug and Play ACPI
parport0: PC-style at 0x378 (0x778), irq 7, dma 3 [PCSPP,TRISTATE,COMPAT,ECP,DMA]
lp0: using parport0 (interrupt-driven).
loop: module loaded
ata_piix 0000:00:07.1: version 2.13
scsi0 : ata_piix
scsi1 : ata_piix
ata1: PATA max UDMA/33 cmd 0x1f0 ctl 0x3f6 bmdma 0xf000 irq 14
ata2: PATA max UDMA/33 cmd 0x170 ctl 0x376 bmdma 0xf008 irq 15
ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11
pata_it821x 0000:00:12.0: PCI INT A -> Link[LNKC] -> GSI 11 (level, low) -> IRQ 11
pata_it821x: controller in smart mode.
pata_it821x 0000:00:12.0: setting latency timer to 64
pata_it821x: Firmware 02/09/3030
0: MWDMA2 RAID1RAID 0+1 Volume: 0 SAMSUNG HD400LD
1: MWDMA2 RAID1RAID 0+1 Volume: 0 SAMSUNG HD400LD
scsi2 : pata_it821x
scsi3 : pata_it821x
ata3: PATA max UDMA/133 cmd 0x6800 ctl 0x6c00 bmdma 0x7800 irq 11
ata4: PATA max UDMA/133 cmd 0x7000 ctl 0x7400 bmdma 0x7808 irq 11
uhci_hcd: USB Universal Host Controller Interface driver
ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 11
uhci_hcd 0000:00:07.2: PCI INT D -> Link[LNKD] -> GSI 11 (level, low) -> IRQ 11
uhci_hcd 0000:00:07.2: UHCI Host Controller
uhci_hcd 0000:00:07.2: new USB bus registered, assigned bus number 1
uhci_hcd 0000:00:07.2: irq 11, io base 0x00006400
usb usb1: configuration #1 chosen from 1 choice
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 2 ports detected
Initializing USB Mass Storage driver...
usbcore: registered new interface driver usb-storage
USB Mass Storage support registered.
usbcore: registered new interface driver ums-cypress
PNP: PS/2 Controller [PNP0303:PS2K,PNP0f13:PS2M] at 0x60,0x64 irq 1,12
serio: i8042 KBD port at 0x60,0x64 irq 1
serio: i8042 AUX port at 0x60,0x64 irq 12
ns558 01:01.02: pnp_assign_resources, try dependent set 0
ns558 01:01.02: add io 0x200-0x207 flags 0x40000002
ns558 01:01.02: pnp_assign_resources succeeded: current resources:
ns558 01:01.02: io 0x200-0x207 flags 0x40000102
ns558 01:01.02: pnp_start_dev: current resources:
ns558 01:01.02: io 0x200-0x207 flags 0x40000102
ns558 01:01.02: set resources
ns558 01:01.02: set io 0 to 0x200
ns558 01:01.02: activated
gameport: NS558 PnP Gameport is pnp01:01.02/gameport0, io 0x200, speed 903kHz
mice: PS/2 mouse device common for all mice
i2c /dev entries driver
ACPI: I/O resource piix4_smbus [0x5000-0x5007] conflicts with ACPI region SM06 [0x5006-0x5006]
ACPI: Device needs an ACPI driver
piix4_smbus: probe of 0000:00:07.3 failed with error -16
cpuidle: using governor ladder
cpuidle: using governor menu
Advanced Linux Sound Architecture Driver Version 1.0.20.
ALSA device list:
No soundcards found.
TCP cubic registered
NET: Registered protocol family 17
input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2
ata2.00: ATAPI: LS-120 CSMO 05 UHD Floppy, 0512C105, max PIO2
ata2.01: ATAPI: MSI CD-RW MS-8340S, 120D, max UDMA/33
ata2.00: configured for PIO2
ata2.01: configured for UDMA/33
scsi 1:0:0:0: Direct-Access MITBISHI LS-120 COSM 05 0512 PQ: 0 ANSI: 5
sd 1:0:0:0: Attached scsi generic sg0 type 0
sd 1:0:0:0: [sda] Attached SCSI removable disk
usb 1-2: new full speed USB device using uhci_hcd and address 2
scsi 1:0:1:0: CD-ROM MSI CD-RW MS-8340S 120D PQ: 0 ANSI: 5
scsi 1:0:1:0: Attached scsi generic sg1 type 5
usb 1-2: configuration #1 chosen from 1 choice
scsi4 : SCSI emulation for USB Mass Storage devices
usb-storage: device found at 2
usb-storage: waiting for device to settle before scanning
input: ImPS/2 Generic Wheel Mouse as /devices/platform/i8042/serio1/input/input3
ata3.00: ATA-4: Integrated Technology Express Inc, , max MWDMA2
ata3.00: 781422766 sectors, multi 0: LBA48
ata3.00: RAID1 volume.
ata3.00: configured for DMA
scsi 2:0:0:0: Direct-Access ATA Integrated Techn n/a PQ: 0 ANSI: 5
sd 2:0:0:0: [sdb] 781422766 512-byte logical blocks: (400 GB/372 GiB)
sd 2:0:0:0: [sdb] Write Protect is off
sd 2:0:0:0: [sdb] Mode Sense: 00 3a 00 00
sd 2:0:0:0: [sdb] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
sdb:
sd 2:0:0:0: Attached scsi generic sg2 type 0
sdb1 sdb2 sdb3 sdb4 < sdb5 >
sd 2:0:0:0: [sdb] Attached SCSI disk
kjournald starting. Commit interval 5 seconds
EXT3-fs: mounted filesystem with ordered data mode.
VFS: Mounted root (ext3 filesystem) readonly on device 8:18.
Freeing unused kernel memory: 236k freed
scsi 4:0:0:0: Direct-Access SigmaTel MSCN 0100 PQ: 0 ANSI: 4
sd 4:0:0:0: Attached scsi generic sg3 type 0
sd 4:0:0:0: [sdc] 496256 2048-byte logical blocks: (1.01 GB/969 MiB)
sd 4:0:0:0: [sdc] Write Protect is off
sd 4:0:0:0: [sdc] Mode Sense: 3e 00 00 00
sd 4:0:0:0: [sdc] Assuming drive cache: write through
sd 4:0:0:0: [sdc] 496256 2048-byte logical blocks: (1.01 GB/969 MiB)
sd 4:0:0:0: [sdc] Assuming drive cache: write through
sdc:
usb-storage: device scan complete
sdc1
sd 4:0:0:0: [sdc] 496256 2048-byte logical blocks: (1.01 GB/969 MiB)
sd 4:0:0:0: [sdc] Assuming drive cache: write through
sd 4:0:0:0: [sdc] Attached SCSI removable disk
sr0: scsi3-mmc drive: 32x/48x writer cd/rw xa/form2 cdda tray
Uniform CD-ROM driver Revision: 3.20
sr 1:0:1:0: Attached scsi CD-ROM sr0
Floppy drive(s): fd0 is 1.44M
FDC 0 is a post-1991 82077
Adding 257032k swap on /dev/sdb3. Priority:-1 extents:1 across:257032k
EXT3 FS on sdb2, internal journal
ppdev: user-space parallel port driver
eth0: 3c5x9 found at 0x300, BNC port, address 00:20:af:49:ed:b0, IRQ 3.
3c509.c:1.20 04Feb2008 becker(a)scyld.com
irda_init()
NET: Registered protocol family 23
IrCOMM protocol (Dag Brattli)
kjournald starting. Commit interval 5 seconds
EXT3 FS on sdb5, internal journal
EXT3-fs: mounted filesystem with ordered data mode.
matroxfb 0000:00:14.0: Invalid ROM contents


--
Ondrej Zary
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From: Rafael J. Wysocki on 1 Apr 2010 18:40
On Friday 02 April 2010, Ondrej Zary wrote:
> On Thursday 01 April 2010 23:45:33 you wrote:
> > On Thursday 01 April 2010, Ondrej Zary wrote:
> > > Hello,
> > > with kernel 2.6.30, I can have uptime of more than a month on my desktop
> > > PC (with hibernation). It's impossible with 2.6.31. After 1 to 3 days,
> > > processes that were running during hibernation (e.g. konsole, kwin,
> > > kicker, xorg) start to crash randomly in very weird ways. The kernel
> > > itself does not seem to crash. When I run the crashed program again, it
> > > seems to work. Looks like some memory corruption.
> > >
> > > This bug is also present in 2.6.32 and 2.6.33.
> >
> > Is the kernel 32-bit or 64-bit? What kind of CPU is there in the box?
>
> It's old 32-bit i686 CPU - Cyrix MII.

Please try with this patch applied:
http://git.kernel.org/?p=linux/kernel/git/mingo/linux-2.6-x86.git;a=patch;h=8ae06d223f8203c72104e5c0c4ee49a000aedb42

Rafael
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From: Ondrej Zary on 2 Apr 2010 07:00
On Friday 02 April 2010 00:33:55 Rafael J. Wysocki wrote:
> On Friday 02 April 2010, Ondrej Zary wrote:
> > On Thursday 01 April 2010 23:45:33 you wrote:
> > > On Thursday 01 April 2010, Ondrej Zary wrote:
> > > > Hello,
> > > > with kernel 2.6.30, I can have uptime of more than a month on my
> > > > desktop PC (with hibernation). It's impossible with 2.6.31. After 1
> > > > to 3 days, processes that were running during hibernation (e.g.
> > > > konsole, kwin, kicker, xorg) start to crash randomly in very weird
> > > > ways. The kernel itself does not seem to crash. When I run the
> > > > crashed program again, it seems to work. Looks like some memory
> > > > corruption.
> > > >
> > > > This bug is also present in 2.6.32 and 2.6.33.
> > >
> > > Is the kernel 32-bit or 64-bit? What kind of CPU is there in the box?
> >
> > It's old 32-bit i686 CPU - Cyrix MII.
>
> Please try with this patch applied:
> http://git.kernel.org/?p=linux/kernel/git/mingo/linux-2.6-x86.git;a=patch;h
>=8ae06d223f8203c72104e5c0c4ee49a000aedb42

Thanks, I'll try it. But I doubt that it will fix the problem. There were no
changes in hibernate_asm_32.S between 2.6.30 and 2.6.31.

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Ondrej Zary
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