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0
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1answer
59 views

Trying to get my system running without an initrd

I've been trying to configure a kernel that will not require an initrd to boot. I haven't succeeded. The filesystem I'm attempting to boot from is ext4, and I have all the extended filesystems ...
-1
votes
1answer
10 views

How can I configure Manjaro in GRUB2 without re-running the Manjaro installer? [on hold]

I reinstalled the Ubuntu boot-loader one day, and it showed an entry for Manjaro, but it kernel panicked on boot. After re-running the Manjaro installer, the kernel was fixed, but GRUB ignored ...
0
votes
0answers
525 views

“Kernel panic – not syncing: VFS: Unable to mount root fs on unknown-block” and “LZMA data is corrupt”

I recently bought a new computer and I am experiencing problems while trying to install Linux. Things I have tried: A variety of distributions: Ubuntu; Elementary OS; Crunchbang++; Manjaro; and ...
0
votes
0answers
17 views

Kernel panic message in Debian Wheezy afer import of a Virtual Machine Disk (VMware)

I have the task to create a virtual macihne under VMware vSphere Client 6.0. The virtual machine was created using the custom configuration option with Version 8 of the Virtual machine. A Virtual ...
0
votes
0answers
31 views

Kernel Panic because Dracut cannot find root boot or swap

The system is a Centos 6.5 file server. When the system is booted dracut throws the following warning: dracut Warning: No root device "block:/dev/mapper/vgfreenas-lv_root" found dracut Warning: ...
1
vote
2answers
620 views

Kernel Panic dumps no log files

I was playing a game on Steam and all a sudden I got a kernel panic, I manually shutdown the computer and booted back into Linux Mint 17.1 (Cinnamon) 64-bit, and went to go check through my log files ...
6
votes
5answers
8k views

How to determine which module taints the kernel?

My kernel keeps panicking when connected to a certain wireless network. I'd like to send a bug report but my kernel is apparently tainted. From /var/log/messages: Apr 17 21:28:22 Eiger kernel: [...
1
vote
0answers
37 views

LFS Kernel Panic on first boot

I recently finally finished my build of LinuxFromScratch version 7.9-SYSTEMD. There is one change I had to make from the book. I needed to aquire a patch for the package inettools that caused ...
0
votes
0answers
67 views

“Kernel panic” when live booting Kali (Debian)

I'm trying to boot into Kali (Debian-based) live from USB through rEFInd on my MacBook Pro but I run across this "kernel panic" error after choosing the live option. [ end Kernel] panic - not syncing:...
2
votes
1answer
81 views

Kernel panic after upgrading from wheezy to jessie

I upgraded my system from wheezy to jessie, However, I am not able to boot using the latest kernel that was installed with jessie. I get following error: Loading, please wait... /init: conf/conf.d/...
0
votes
0answers
50 views

Kernel Crash/ Cpu error?

First I will describe my system and then my problem: I have an Assus F555L laptop with an i3 and Intel Integrated Graphics. It is running Linux Mint 17.3 and Windows 10 dual booted. I do not have ...
0
votes
1answer
302 views

kernel panic not syncing: vfs :unable to mount root fs on unknown block(31,1)

I am trying to boot linux from flash on an powerpc board. In u-boot I set bootargs with: setenv bootargs root=/dev/mtdblock1 rootfstype=ext2 rw console=ttyS0,115200 ramdisk_image=\${rd_size} I also ...
1
vote
0answers
29 views

How to trace the life cycle of kernel threads by following creation and switching?

How to trace the life cycle of kernel threads by following creation and switching ? kernel_thread() and schedule() are the 2 functions I know that but have no idea how to implement it..
0
votes
0answers
11 views

Raspbian Kernel Oops at fs/dcache.c

We have a Raspberry Pi 2 running Raspbian 8 Jessie. We are running a simple Python 3 based Flask server to read from GPIO pins and toggle a relay (Externally powered). This system is polled every ...
0
votes
0answers
51 views

Kernel panic dump analisys

We got a kernel panic today and I think that one scsi device caused it. Can you help me to interpret this output? What does <<EOE>> mean? <0>Kernel panic - not syncing: Watchdog ...
0
votes
1answer
58 views

qemu: boot from cdrom

I'm trying to install xubuntu on a usb flash drive following this quide. The command I'm running is qemu-system-x86_64 -drive file=/dev/sdc,media=disk,index=0,format=raw -cdrom ./xubuntu-15.10-...
0
votes
0answers
28 views

Installed CUDA and Tesla: kernel panic on reboot. Removed Tesla: still have kernel panic

I have a z820 with a Quadro K2000 in it. IT installed CUDA and rebooted the X-server (but not the machine) and it worked perfectly (did some very nice runs with CUDA afterwards). We then turned it ...
8
votes
7answers
13k views

Configure reboot on Linux kernel panic

You can put "panic=N" on the kernel command line to make the system reboot N seconds after a panic. Is there a config option to specify this (other than the default kernel command line option)?
0
votes
0answers
38 views

Help debugging a kernel oops

My system has been freezing up for a while, and I keep seeing this particular kernel oops: syslog. Xorg.log Here's another similar crash from a few months ago. syslog Can you help me debug this? How ...
1
vote
1answer
1k views

Can't boot after Ubuntu 15.10 Beta 2 Install

After some software problems with Ubuntu 15.04, I installed Ubuntu 15.10 beta 2, I figured that couldn't be much worse, ant now I can't boot off of my hard drive, and even when I try to boot my Ubuntu ...
0
votes
0answers
35 views

Error Installing FreeBSD “Unaligned pcb_user_save area”

When trying to install FreeBSD, I am hitting a kernel panic which I will paste below. This occurs just after the installer menu appears and it auto selects "multi-user mode" (I have also tried booting ...
0
votes
1answer
72 views

Linux + how to know why Linux machine is hung from the messages on the console

As the picture below , my VM Linux machine was hung and I cant login how to identify the reason for the "hung" according to the messages on the console? I also searched more info from the /var/log/...
0
votes
0answers
30 views

No boot after update?

I meant to update my kubuntu 14.04 , but there was no sound. At the DE ubuntu forum I was told to do this: sudo apt-get install --reinstall linux-image-$(uname -r)< and that did it - now the ...
3
votes
1answer
64 views

Pausing a process with -SIGSTOP for long enough causes Kernel Oops Stack Overflow

I am running the process mpg321 on a Raspberry Pi 2. mpg321 plays .mp3 files and to pause the music, I have a hotkey that enters sudo kill -SIGSTOP [pid of mpg321]. This works great, except for when I ...
28
votes
4answers
37k views

How to cause kernel panic with a single command?

Is it possible to cause a kernel panic with a single command line? What would be the most straightforward such command for a sudoing user and what would it be for a regular user, if any? Scenarios ...
0
votes
0answers
50 views

Linux Kernel is panicing on boot

After following this blog post I get a kernel panic when running: qemu-system-x86_64 -kernel bzImage -hda my.img -append=/dev/sda What could be causing this? Could I have left something out?
0
votes
1answer
175 views

Centos 6.5 will not boot

The error below happens when booting up in to my distro of Centos 6.5. This happened after changing my paths in my fstab to UUID's. Server has two drives in RAID1 for the file system. I have access to ...
0
votes
0answers
41 views

Kernel panic on Mac Pro, now nothing works

I know this question has been asked before, but my situation is different because none of the recovery options are working. So, we have a Mac Pro that has boot camp on it (which boots fine). I ...
1
vote
1answer
24 views

Reconnecting the system

I cannot boot inside my Linux Mint Rebecca 17.2 although, when booting from live CD. I can access both root and home partitions (and swap-space). The problem happened after repartitioning my disk. ...
1
vote
0answers
71 views

SIGSEGV: 0x0000000000000000 in ?? ()

I am executing an iperf connection between two UML machines running the following kernel: Linux client 4.1.0-ga61e56d #55 Mon Nov 30 13:51:59 CET 2015 x86_64 GNU/Linux I am working on the TCP/IP ...
1
vote
2answers
266 views

Kernel Panic after repartitioning disk with gparted

I have a Dell Inspiron 5523, which has two drives. One is an HDD (call it sda) and one an SSD (call it sdb). My system is dual boot UEFI with a large part of it being Windows 8 (around 332GB) and a ...
1
vote
1answer
192 views

Linux root on F2FS

I have my Linux root on an F2FS USB flash drive. The kernel is on another device accessible by the bootloader. I'm trying to start it with the parameters root=/dev/sda1 rootwait rootfstype=f2fs, but I ...
0
votes
2answers
40 views

Probably broken laptop

A friend of mine has a laptop, that sometimes when trying to boot up happens to have a kernel panic. The problem is, that it has been happening to her and she returned the laptop a while ago to be ...
0
votes
0answers
2k views

Kernel panic : Kernel offset disabled

I was trying to install the linux-next kernel in my system with the following steps. Copied the existing configuration file from /boot to the root of source directory Updated the .config file with ...
1
vote
0answers
45 views

RHEL 5 Kernel Panic

I performed some fdisk operation on vmdisk. After rebooting I got the following error: unmounting old /dev unmounting old /proc unmounting old /sys switchroot: mount failed: No such file or directory ...
4
votes
1answer
365 views

Too many Kernel Panic (6) and Linux installations problems in same computer

I have a Lenovo Thinkpad L440. Core i7 4GB RAM 1TB HDD Windows 7 64 bits installed though right now it has Windows 10. I made space in disk to install Linux Mint. Left: 20~ GB for / 8~ GB for ...
0
votes
0answers
167 views

Kernel Panic - not syncing : Attempted to kill init

Cloning a hardware image using clonezilla at VM Workstation and getting the following error. I am able to boot the system using rescue CD , but don't know how to proceed.
0
votes
1answer
386 views

Kernel panic – not syncing: Fatal machine check on current CPU

In the latest few weeks, my machine rebooted a few times with this kernel panic error. It's a fedora 21, Linux 4 machine on an AMD E-350 APU. I didn't observe any pattern. When I reboot, the BIOS ...
4
votes
1answer
137 views

How to solve this kernel bug on OS start?

I just installed a new fresh Ubuntu 12.04.5 on a Dell laptop, I had 14.04 but as I really love 12.04 stability I decided to get back to it. I have a Windows installed alongside which I just keep to ...
2
votes
1answer
391 views

How to debug a kernel panic on boot with archiso?

I have an iMac mid 2011 running OSX and I am trying to install Arch Linux following this guide. I successfully set up a dual boot last year following a similar procedure but now I can't even start ...
0
votes
1answer
115 views

Linux kernel crash: How to gather information?

I am developing a node.js application --- which frequently crashes my Debian Linux kernel: The computer becomes unresponsive and doesn't even respond to 'ping'. At this stage, I don't even ask to ...
1
vote
1answer
308 views

FreeBSD “Fatal double fault” upon entering ZFS encryption password

I have just installed FreeBSD 10.1 Release i386 on a new computer. I pretty much used the standard installer defaults, except I chose ZFS, RAID-Z1, encryption, and encrypted swap, and I did not ...
1
vote
1answer
221 views

System freezes when viewing HTML5 content

My system freezes totally and immediately any time I view HTML5 video or audio on my Linux (OpenSUSE 13.2 x64) system using a WebKit-based browser (Chrome, Chromium, Opera all do it) of any kind. ...
6
votes
3answers
3k views

Log files for kernel panic on Arch Linux

I have recently updated my Arch Linux machine. Since then, I have been getting kernel panics here and there. (the screen freezes and the status lights on my keyboard are blinking) It seems to happen ...
6
votes
4answers
6k views

Random restarts caused by a machine check exception

My laptop restarts randomly about twice a day. It shows the following error log before the restart. . Unfortunately I don't have an idea how to decode the Machine Check Exception (MCE). mcelog --...
2
votes
1answer
133 views

Kernel panic? After ram increase

We asked our server provider to increase ram (from 4gb to 6gb) on our server. After they increased and restarted server, it started giving these messages: Message from syslogd@www at Jul 1 14:39:04 ....
3
votes
1answer
245 views

How do I detect that my system has auto-rebooted after a kernel panic?

I'm using Linux in embedded systems, and want to configure the system to automatically reboot after a kernel panic. However, when the system comes back up, it's important for me to detect and log the ...
5
votes
1answer
492 views

How to scroll up after a kernel panic?

While tinkering with a Linux VM I regularly get kernel panics, that push up all the helpful output with stuff I don't understand and that is probably not helpful to me. The panics mostly occur during ...
0
votes
0answers
171 views

Compiling ksymoops tool on Ubuntu 12.04

I need to build ksymoops tool as standalone for kernel panic analyse. ksymoops source code can be downloaded from this link When I compile it on Ubuntu 12.04 it shows error: /usr/lib/gcc/i686-...
0
votes
1answer
53 views

No Raid feature in Redhat Hypervisor

We purchased Supermicro Server "SUPERMICRO CSE-827H-R1400B" . And each of its node has 9TB Storage . And we planned to use this server as a Host for Virtual Machines. So i started to install the ...