1
vote
1answer
30 views

kvm hypervisor kernel panic

My kvm hypervisor had been running with 20+ vps guests for a few months. But a few days ago it went to kernel panic. There were no abnormal operation that I found would cause the problem, except that ...
0
votes
0answers
35 views

Server crash : “unable to handle kernel paging request”

My fresh new Ubuntu webserver randomly crashes with the following error in the syslog. It doesn't respond anymore and I have to do a hard reboot. It happens almost one time a day. Server kernel is : ...
0
votes
0answers
27 views

Java causing kernel panic

I'm running quite a lot of computations on Ubuntu 12.04 (3.8.0-35-generic), application is written in Java (Oracle 1.7.0_45-b18) on a server which has 12 AMD cores. Typically the computations uses 10 ...
0
votes
2answers
70 views

continous kernel EIP errors

I am getting the following error time to time. Process is different at each time. What do you think about the error? What do you suggest? Kernel is Linux version 3.5.3 (developer@devel) (gcc ...
0
votes
0answers
225 views

module scsi_wait_scan not found boot kernel panic after kernel update

I got troubles booting after kernel update: After upgrading kernel 3.10.4-1 to 3.10.5-1 or 3.10.6-1 the system is refusing to boot with module scsi_wait_scan not found error message. Then comes ...
2
votes
2answers
98 views

How to get a kernel panic count [closed]

Is there any way to check the number of kernel panic that happened on a system ? If not, any idea on how to do make this new functionality ? I would like to hear about an answer for most Unix-like ...
4
votes
3answers
556 views

Compiling kernel version >= 2.6.34 on CentOS 5: RAID set “ddf1_foo” was not activated?

I want to mount a Ceph FS on some CentOS 5 servers. Since the ceph-fuse failed with below errors: # ceph-fuse --no-fuse-big-writes -m 192.168.2.15:6789 /mnt/ceph/ ceph-fuse[7528]: starting ceph ...
0
votes
1answer
75 views

Kernel panic - not syncing: BRKADRINT

One of the machines on the network started beeping continuously and was unresponsive locally as well over the network. We shut it down keeping power pressed. Upon reboot, the boot stopped with Kernel ...
1
vote
3answers
663 views

Ext4 kernel panic

I'm getting such kernel panics: EXT4-fs error (device md2): ext4_ext_find_extent: bad header/extent in inode #97911179: invalid magic - magic 5f69, entries 28769, max 26988(0), depth 24939(0) ...
0
votes
1answer
175 views

How to log kernel panics without KVM

My server is crashing and I can't find an answer why. It all started after my datacenter upgrade RAM from 16 GB to 32 GB. I also found such logs in dmesg - they've started to show itself just before ...
0
votes
1answer
664 views

drivers/rtc/hctosys.c: unable to open rtc device (rtc0) after recompile on boot

After recompiling a new kernel on CentOS 6.3, using the same kernel I have been using on several other machines, I am getting a kernel panic on two machines. I get the following when trying to boot: ...
1
vote
1answer
417 views

Netconsole not working

I've gotten netconsole setup on a server that's been having a variety of kernel panics lately and I'm trying to log kernel messages to another server. I've tested netconsole after setting it up on the ...
1
vote
2answers
454 views

New kernel compilation on CentOS

I'm trying to compile and install kernel 3.2.9 for CentOS 5.6. I compiled new kernel and installed kernel modules: make && make modules_install I also created new initrd image: mkinitrd ...
0
votes
0answers
275 views

xen domU kernel panic with “alignment check” on 2.6.32-5-xen-amd64

I'm running 2.6.32-5-xen-amd64 on a domU with Debian stable and 6 vcpus. Without changing anything in the architecture 3 days ago it started throwing kernel panics on high load. I've researched online ...
1
vote
2answers
280 views

Issues debugging a kernel panic (custom kernel)

I'm looking to compile a custom kernel from the official source tree (kernel.org). The machine itself runs the latest stable RHEL kernel without issues but I can't seem to figure out why it's ...
0
votes
0answers
190 views

Server is crashing - kernel panic - screenshot

Can anyone decipher whats going on in this screenshot : http://i.imgur.com/pJ8FV.jpg My server keeps going down, my host rebooted it and took a photo of the monitor for me Server config: AMD 945 x4 ...
1
vote
1answer
373 views

Kernel Panic after Installation Issues with Ubuntu 10.04.3 LTS

Update 2 The installation from Update 1 was successful. Update 1 Just removed RAID10 from all six drives, and RAID10 configured only the first four devices. After doing so, the installation was ...
0
votes
1answer
208 views

How do you track down kernel panic issues?

I've got a mac running as an office server which has it's share of kernel panics. I've tried reviewing the last item in the Console but I'm not sure if that's what I'm actually looking for or which ...
1
vote
2answers
1k views

What can cause a kernel hang on redhat 4?

I've to solve a nasty problem on a ten machine "cluster": randomly one of these machine hang during an hard computation, sometime still ping sometime not. The problem was described me at the phone, ...
0
votes
1answer
138 views

Is it possible to install a new Kernel on an OS I can't boot into?

I just installed Debian onto an SD card via my laptop. I have now moved that SD card to my server and tried to boot from it. The error it's giving me is: This kernel requires the following features ...
1
vote
3answers
948 views

Kernel Panic with gentoo boot (root partition not found)

Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(1,0) grub.conf default 0 timeout 30 splashimage=(hd0,0)/boot/grub/splash.xpm.gz title Gentoo Linux 2.6.34-r6 root (hd0,0) ...
0
votes
2answers
714 views

kernel panic messages to another file

Is there a way to get kernel panic information to log to either the local machine via a log file (I'm assuming possibly no, since it's panic'd) or would I have to enable remote syslog or netdump to ...
1
vote
1answer
743 views

Debian Lenny syslog kernel messages

I've recently got a hard drive swap on my colo'd box. I reinstalled Debian Lenny on the new drive and setup everything. Recently I've been getting these messages from the kernel (viewed on the ...
2
votes
3answers
1k views

ext4 in debian 5 (2.6.26)

Is ext4 ready for production usage in debian 5 (with linux kernel version 2.6.26) ? Will it be stable, oops-free and bug-free?
4
votes
1answer
1k views

Automatic Reboot after Kernel Panic

I am currently running Ubuntu 9.04, Jaunty, and have had some issues that caused a few kernel panics to crop up. These panics cause the system to dump a bunch of information to the terminal and hang. ...