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Old 02-13-2010, 06:22 PM
Marc Dequènes (Duck)
 
Default Bug#569722: sometimes crash with chown

Package: linux-2.6
Version: 2.6.32-8
Severity: grave

Coin,

When using chown as root, or tar to extract a tarball with original permissions, the machine often freezes. There is nothing in logs after reboot, and i can't see the screen (machine in a datacenter). Nevertheless, when trying to find the crash condition i once got a trace :

[root@Toushirou photos-perso-dc]# chown alice:adm alice

Message from syslogd@Toushirou at Feb 13 19:41:09 ...
kernel:[ 95.346548] ------------[ cut here ]------------

Message from syslogd@Toushirou at Feb 13 19:41:09 ...
kernel:[ 95.346675] invalid opcode: 0000 [#1] SMP

Message from syslogd@Toushirou at Feb 13 19:41:09 ...
kernel:[ 95.346791] last sysfs file: /sys/devices/platform/coretemp.1/temp1_crit_alarm

Message from syslogd@Toushirou at Feb 13 19:41:09 ...
kernel:[ 95.350139] Stack:

Message from syslogd@Toushirou at Feb 13 19:41:09 ...
kernel:[ 95.350454] Call Trace:

Message from syslogd@Toushirou at Feb 13 19:41:09 ...
kernel:[ 95.350454] Code: 00 48 89 ef e8 ab 3b fc ff 48 89 df 49 89 c5 e8 45 b7 1b 00 48 8b 85 00 01 00 00 48 8b 40 40 48 8b 80 88 00 00 00 48 85 c0 75 04 <0f> 0b eb fe 48 89 ef ff d0 4c 8b 30 66 ff 85 b0 00 00 00 4b 8d

Message from syslogd@Toushirou at Feb 13 19:41:09 ...
kernel:[ 95.353705] Kernel panic - not syncing: Fatal exception


After a few tests, it "seems" this problem only occurs on filesystems with POSIX ACLs activated. In the previous exemple, i was able to give rights to the user using setfacl, but using chown always froze the system.

Reverting to 2.6.30-8squeeze1 fixed the problem.

Please note the following data, collected using the linux-image reportbug script, may be uncomplete or partialy broken, as the script failed with exit code 256, but i continued filing the report anyway (i'd probably open another bugreport on this later).

Regards.

-- Package-specific info:
** Kernel log: boot messages should be attached

** Model information
sys_vendor: Supermicro
product_name: PDSMi
product_version: 0123456789
chassis_vendor: Supermicro
chassis_version: 0123456789
bios_vendor: Phoenix Technologies LTD
bios_version: 6.00
board_vendor: Supermicro
board_name: PDSMi+
board_version: PCB Version

** PCI devices:
00:00.0 Host bridge [0600]: Intel Corporation E7230/3000/3010 Memory Controller Hub [8086:2778] (rev c0)
Subsystem: Super Micro Computer Inc Device [15d9:7980]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ >SERR- <PERR- INTx-
Latency: 0
Capabilities: <access denied>
Kernel driver in use: i3000_edac

00:01.0 PCI bridge [0604]: Intel Corporation E7230/3000/3010 PCI Express Root Port [8086:2779] (rev c0) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 32 bytes
Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR-
BridgeCtl: Parity+ SERR- NoISA+ VGA- MAbort- >Reset+ FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport-driver

00:1c.0 PCI bridge [0604]: Intel Corporation 82801G (ICH7 Family) PCI Express Port 1 [8086:27d0] (rev 01) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 32 bytes
Bus: primary=00, secondary=09, subordinate=0a, sec-latency=0
I/O behind bridge: 00004000-00004fff
Memory behind bridge: e0000000-e01fffff
Prefetchable memory behind bridge: 00000000e2000000-00000000e3ffffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA+ VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport-driver

00:1c.4 PCI bridge [0604]: Intel Corporation 82801GR/GH/GHM (ICH7 Family) PCI Express Port 5 [8086:27e0] (rev 01) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 32 bytes
Bus: primary=00, secondary=0d, subordinate=0d, sec-latency=0
I/O behind bridge: 00005000-00005fff
Memory behind bridge: e0200000-e02fffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA+ VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport-driver

00:1c.5 PCI bridge [0604]: Intel Corporation 82801GR/GH/GHM (ICH7 Family) PCI Express Port 6 [8086:27e2] (rev 01) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 32 bytes
Bus: primary=00, secondary=0e, subordinate=0e, sec-latency=0
I/O behind bridge: 00006000-00006fff
Memory behind bridge: e0300000-e03fffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA+ VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport-driver

00:1e.0 PCI bridge [0604]: Intel Corporation 82801 PCI Bridge [8086:244e] (rev e1) (prog-if 01 [Subtractive decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Bus: primary=00, secondary=0f, subordinate=0f, sec-latency=32
I/O behind bridge: 00007000-00007fff
Memory behind bridge: e0400000-e04fffff
Prefetchable memory behind bridge: 00000000e8000000-00000000efffffff
Secondary status: 66MHz- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA+ VGA+ MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>

00:1f.0 ISA bridge [0601]: Intel Corporation 82801GB/GR (ICH7 Family) LPC Interface Bridge [8086:27b8] (rev 01)
Subsystem: Super Micro Computer Inc Device [15d9:7980]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Capabilities: <access denied>

00:1f.3 SMBus [0c05]: Intel Corporation 82801G (ICH7 Family) SMBus Controller [8086:27da] (rev 01)
Subsystem: Super Micro Computer Inc Device [15d9:7980]
Control: I/O+ Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Interrupt: pin B routed to IRQ 19
Region 4: I/O ports at 1100 [size=32]
Kernel driver in use: i801_smbus

09:00.0 PCI bridge [0604]: Intel Corporation 6702PXH PCI Express-to-PCI Bridge A [8086:032c] (rev 09) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Bus: primary=09, secondary=0a, subordinate=0a, sec-latency=64
I/O behind bridge: 00004000-00004fff
Memory behind bridge: e0100000-e01fffff
Prefetchable memory behind bridge: 00000000e2000000-00000000e3ffffff
Secondary status: 66MHz+ FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA+ VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>

09:00.1 PIC [0800]: Intel Corporation 6700/6702PXH I/OxAPIC Interrupt Controller A [8086:0326] (rev 09) (prog-if 20 [IO(X)-APIC])
Subsystem: Super Micro Computer Inc Device [15d9:7980]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Region 0: Memory at e0000000 (32-bit, non-prefetchable) [size=4K]
Capabilities: <access denied>

0a:01.0 RAID bus controller [0104]: 3ware Inc 9550SX SATA-II RAID PCI-X [13c1:1003]
Subsystem: 3ware Inc 9550SX SATA-II RAID PCI-X [13c1:1003]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr- Stepping- SERR+ FastB2B+ DisINTx-
Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 32 (16000ns min), Cache Line Size: 32 bytes
Interrupt: pin A routed to IRQ 24
Region 0: Memory at e2000000 (64-bit, prefetchable) [size=32M]
Region 2: Memory at e0100000 (64-bit, non-prefetchable) [size=4K]
Region 4: I/O ports at 4000 [size=64]
[virtual] Expansion ROM at e0120000 [disabled] [size=128K]
Capabilities: <access denied>
Kernel driver in use: 3w-9xxx

0d:00.0 Ethernet controller [0200]: Intel Corporation 82573E Gigabit Ethernet Controller (Copper) [8086:108c] (rev 03)
Subsystem: Super Micro Computer Inc Device [15d9:108c]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 52
Region 0: Memory at e0200000 (32-bit, non-prefetchable) [size=128K]
Region 2: I/O ports at 5000 [size=32]
Capabilities: <access denied>
Kernel driver in use: e1000e

0e:00.0 Ethernet controller [0200]: Intel Corporation 82573L Gigabit Ethernet Controller [8086:109a]
Subsystem: Super Micro Computer Inc Device [15d9:109a]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 53
Region 0: Memory at e0300000 (32-bit, non-prefetchable) [size=128K]
Region 2: I/O ports at 6000 [size=32]
Capabilities: <access denied>
Kernel driver in use: e1000e

0f:00.0 VGA compatible controller [0300]: ATI Technologies Inc ES1000 [1002:515e] (rev 02) (prog-if 00 [VGA controller])
Subsystem: Super Micro Computer Inc Device [15d9:7980]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping+ SERR+ FastB2B+ DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 66 (2000ns min), Cache Line Size: 32 bytes
Interrupt: pin A routed to IRQ 11
Region 0: Memory at e8000000 (32-bit, prefetchable) [size=128M]
Region 1: I/O ports at 7000 [size=256]
Region 2: Memory at e0400000 (32-bit, non-prefetchable) [size=64K]
[virtual] Expansion ROM at e0420000 [disabled] [size=128K]
Capabilities: <access denied>


** USB devices:

-- System Information:
Debian Release: squeeze/sid
APT prefers testing
APT policy: (500, 'testing')
Architecture: amd64 (x86_64)

Kernel: Linux 2.6.30-2-amd64 (SMP w/2 CPU cores)
Locale: LANG=fr_FR.UTF-8, LC_CTYPE=fr_FR.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/bash

Versions of packages linux-image-2.6.32-2-amd64 depends on:
ii debconf [debconf-2.0] 1.5.28 Debian configuration management sy
ii initramfs-tools [linux-initr 0.93.4 tools for generating an initramfs
ii module-init-tools 3.12~pre1-1 tools for managing Linux kernel mo

Versions of packages linux-image-2.6.32-2-amd64 recommends:
ii firmware-linux-free 2.6.32-8 Binary firmware for various driver

Versions of packages linux-image-2.6.32-2-amd64 suggests:
pn grub | lilo <none> (no description available)
pn linux-doc-2.6.32 <none> (no description available)

Versions of packages linux-image-2.6.32-2-amd64 is related to:
pn firmware-bnx2 <none> (no description available)
pn firmware-bnx2x <none> (no description available)
pn firmware-ipw2x00 <none> (no description available)
pn firmware-ivtv <none> (no description available)
pn firmware-iwlwifi <none> (no description available)
pn firmware-linux <none> (no description available)
pn firmware-linux-nonfree <none> (no description available)
pn firmware-qlogic <none> (no description available)
pn firmware-ralink <none> (no description available)

-- debconf information:
linux-image-2.6.32-2-amd64/postinst/depmod-error-initrd-2.6.32-2-amd64: false
linux-image-2.6.32-2-amd64/prerm/removing-running-kernel-2.6.32-2-amd64: true
linux-image-2.6.32-2-amd64/postinst/bootloader-error-2.6.32-2-amd64:
shared/kernel-image/really-run-bootloader: true
linux-image-2.6.32-2-amd64/postinst/missing-firmware-2.6.32-2-amd64:
linux-image-2.6.32-2-amd64/prerm/would-invalidate-boot-loader-2.6.32-2-amd64: true
linux-image-2.6.32-2-amd64/postinst/bootloader-test-error-2.6.32-2-amd64:



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Old 02-13-2010, 07:17 PM
Ben Hutchings
 
Default Bug#569722: sometimes crash with chown

On Sat, 2010-02-13 at 20:22 +0100, Marc Dequènes wrote:
> Package: linux-2.6
> Version: 2.6.32-8

Really?

> Severity: grave
>
> Coin,
>
> When using chown as root, or tar to extract a tarball with original permissions, the machine often freezes. There is nothing in logs after reboot, and i can't see the screen (machine in a datacenter). Nevertheless, when trying to find the crash condition i once got a trace :
>
> [root@Toushirou photos-perso-dc]# chown alice:adm alice
>
> Message from syslogd@Toushirou at Feb 13 19:41:09 ...
> kernel:[ 95.346548] ------------[ cut here ]------------
>
> Message from syslogd@Toushirou at Feb 13 19:41:09 ...
> kernel:[ 95.346675] invalid opcode: 0000 [#1] SMP
>
> Message from syslogd@Toushirou at Feb 13 19:41:09 ...
> kernel:[ 95.346791] last sysfs file: /sys/devices/platform/coretemp.1/temp1_crit_alarm
>
> Message from syslogd@Toushirou at Feb 13 19:41:09 ...
> kernel:[ 95.350139] Stack:
>
> Message from syslogd@Toushirou at Feb 13 19:41:09 ...
> kernel:[ 95.350454] Call Trace:
>
> Message from syslogd@Toushirou at Feb 13 19:41:09 ...
> kernel:[ 95.350454] Code: 00 48 89 ef e8 ab 3b fc ff 48 89 df 49 89 c5 e8 45 b7 1b 00 48 8b 85 00 01 00 00 48 8b 40 40 48 8b 80 88 00 00 00 48 85 c0 75 04 <0f> 0b eb fe 48 89 ef ff d0 4c 8b 30 66 ff 85 b0 00 00 00 4b 8d
[...]

This code appears to be part of dquot_transfer(). A bug in that
function was fixed in version 2.6.32-6.

Ben.

--
Ben Hutchings
Who are all these weirdos? - David Bowie, about L-Space IRC channel #afp
 

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