Package: linux-2.6 Version: 3.2.4-1 Severity: normal The kernel oopsed on me after I added a bitmap to a RAID1 md device with: mdadm --grow /dev/md2 --bitmap=internal This happened to me during normal operation -- twice, because I hoped the first time it was just bad luck. Then I booted with init=/bin/bash, i.e. nothing but the bare kernel, built a RAID1 on two spare partitions, added a bitmap as described above and it oopsed again as soon as I tried to write something to the device. I was able to capture some traces with my phone's camera; this is my home computer so I'm not able to get a better trace with netconsole or a serial port. Might however try at work if necessary. The first picture (27022012040-25%-gray.png) is the bottom part of a trace; the rest scrolled away while I opened the phone, so I tried again and got the second picture (27022012041-25%-gray.png) but it looks like there's no overlap in the functions listed. FYI, mdadm is version 3.2.3-2. Also, unfortunately I just launched a dist-upgrade and didn't notice that kernel version 3.2.6-1 was in the list :( I haven't rebooted yet, but this means I might not be able to try again with version 3.2.4-1. I'll certainly try with 3.2.6-1 at the next boot! I've removed most of the autogenerated information from this mail because I don't think there's anything relevant about this problem. On the other hand, some information which might be of use is: * CPU: AMD Athlon II X2 260 * memory: 8GB * disk 1: Seagate ST3500620AS * disk 2: WD WD5001AALS -- Package-specific info: ** Version: Linux version 3.2.0-1-amd64 (Debian 3.2.4-1) (waldi@debian.org) (gcc version 4.6.2 (Debian 4.6.2-12) ) #1 SMP Sun Feb 5 15:17:15 UTC 2012 ** Command line: BOOT_IMAGE=Linux-3.2 ro root=/dev/mapper/vg0-root ** Model information sys_vendor: System manufacturer product_name: System Product Name product_version: System Version chassis_vendor: Chassis Manufacture chassis_version: Chassis Version bios_vendor: American Megatrends Inc. bios_version: 0801 board_vendor: ASUSTeK Computer INC. board_name: M5A78L board_version: Rev X.0x ** PCI devices: 00:11.0 SATA controller [0106]: ATI Technologies Inc SB7x0/SB8x0/SB9x0 SATA Controller [AHCI mode] [1002:4391] (prog-if 01 [AHCI 1.0]) Subsystem: ASUSTeK Computer Inc. Device [1043:8389] 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: 64, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 22 Region 0: I/O ports at c000 [size=8] Region 1: I/O ports at b000 [size=4] Region 2: I/O ports at a000 [size=8] Region 3: I/O ports at 9000 [size=4] Region 4: I/O ports at 8000 [size=16] Region 5: Memory at fbfffc00 (32-bit, non-prefetchable) [size=1K] Capabilities: <access denied> Kernel driver in use: ahci -- System Information: Debian Release: 6.0.4 APT prefers stable-updates APT policy: (500, 'stable-updates'), (500, 'stable'), (400, 'testing'), (99, 'unstable'), (1, 'experimental') Architecture: amd64 (x86_64) Kernel: Linux 3.2.0-1-amd64 (SMP w/2 CPU cores) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash
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