Questions tagged [kernel-panic]
The kernel-panic tag has no summary, but it has a tag wiki.
261 questions
2 votes
1 answer
94 views
kernel panic after suspend starting from kernel 6.16
I've a problem with kernel versions starting from version 6.16. it was working in kernel 6.15. In kernel 6.15, when I put my laptop to sleep and resume from it, the Wi-Fi does not resume. So I am no ...
- 215
25 votes
2 answers
3k views
Does a Linux console change color when it crashes?
I am preparing for the CompTIA Server+ exam and was going through their official practice questions. I came across a confusing question. Question 10 An administrator is unable to access a Linux host ...
- 437
0 votes
0 answers
45 views
How to make linux detect embedded initramfs?
I built linux on x86_64 with defconfig where BLK_DEV_INITRD=y and INITRAMFS_SOURCE=initramfs. The initramfs source directory has only empty directories: bin, dev, etc, lib, lib64, mnt/root, proc, root,...
- 131
0 votes
0 answers
51 views
ArchLinux installation media cannot boot (EHCI probes?)
On boot of ArchLinux32 2024.07.10 on an old 32-bit laptop, it successfully shows the boot menu, starts the kernel, and then hangs. The terminal is flooded with Probing EDD (edd=off to disable)... ok ...
- 175
0 votes
0 answers
120 views
Getting error while installing Garuda linux
I am getting error while installing Garuda Linux.It gets stuck at this point(image) I have used ventoy to create bootable of 'Garuda Dr460nized' iso file and choose grub2 mode with Nvidia drivers(...
1 vote
0 answers
64 views
Load new version of non-removable running kernel module
I have an embedded Linux device (Ubiquiti EdgeRouter-X, see this thread for more detail) for which I cross-compiled the kernel module nf_conntrack.ko (part of netfilter) to support a protocol that was ...
- 111
1 vote
1 answer
117 views
How to debug the Linux kernel or device driver if the motherboard has no serial port?
I am used to debug Linux device driver through the serial port on the motherboard to see the real-time message before the system hang. But now I have a brand-new server board, MSI MPG Z890 CARBON WIFI,...
- 343
1 vote
0 answers
325 views
Kernel panic not syncing: No working init found. (Debian sid)
On a dual-boot system: Fedora rawhide with Debian sid, the system will not boot. Fedora is operational, Debian is unable to boot. grub is being updated from within Fedora (entries refreshed properly). ...
- 23
0 votes
0 answers
101 views
RHEL 7 upgraded minor release but boot menu does not show newly installed kernel
I'm administering a Red Hat Enterprise Linux version 7.8 server host and just did an upgrade of minor release to version 7.9 using RHEL official ISO installation media 7.9, and rebooted after the ...
- 57
0 votes
0 answers
114 views
Kernel Panic after rescaling VPS from Intel to AMD using Ubuntu 16
After upgrading my VPS from a shared CPU (intel) to a dedicated CPU (amd), I get a kernel panic on bootup, including if I boot into recovery mode. I have managed to use the rescue console to get to ...
- 113
1 vote
0 answers
33 views
Kernel Oops happened in hci_send_acl() in Linux
I am working on an embedded Linux system (kernel-5.10.150), there is an bluetooth+WIFI module in system. By wifi+BT testing, I found there is a kernel oops as follows, [ 101.717826] CPU 0 Unable to ...
- 651
0 votes
1 answer
155 views
Kernel panic - not syncing error | Contabo VM
I have a Contabo server running Ubuntu v22 currently hosting some docker containers that are vital. Contabo is using Proxmox to serve up the VPS. I woke up this morning to my server down and upon not ...
- 3
0 votes
1 answer
131 views
In what buffer the 'dmesg' messages are stored in linux?
I know the dmesg command prints the messaged stored in a ring buffer. But from the linux source code, what is the buffer's name? I want to look into the buffer after the linux is killed without any ...
- 459
0 votes
0 answers
273 views
How can uboot-environment change from rootfs with fw_setenv?
my Linux operating system sometimes gives kernel panic while booting. For this, I defined a variable in uboot called mybootcount. It will count every time it boots, if it reaches 3, it will go to the ...
5 votes
2 answers
1k views
Why does exception in interrupt always lead to Kernel Panic?
If a CPU exception in kernel, such as bad memory access or invalid opcode, happens in the context of servicing a user process (like syscall or page-in), or in a kthread process, then, until ...
- 149