Gentoo kernel panics on boot after upgrading kernel from 4.19.2 to 5.0
It gives me the error "Bad RIP value", I'm unsure what causes it
It was compiled using genkernel (using only the "all" command-line argument)
kernel config: https://0x0.st/zHiO.txt (https://pastebin.com/RWNZyKn0)
[solved] Linux 5.0 kernel panics with "bad rip value"
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[solved] Linux 5.0 kernel panics with "bad rip value&qu
Last edited by levente on Sat Mar 23, 2019 8:46 am, edited 1 time in total.
Can you post the output you get at load-time? Doing a cursory check online, this can be tied to a number of things and also to older kernel versions...
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Since I'm not sure if Gentoo saves backtraces at all, I took the easy route and just took a picture of my computermno wrote:Can you post the output you get at load-time? Doing a cursory check online, this can be tied to a number of things and also to older kernel versions...
Picture: http://0x0.st/zXJn.jpg
I hope it didn't cut anything important off
Re: Linux 5.0 kernel panics with "bad rip value"
And what is this urgent need? Are you a developer?levente wrote:Gentoo kernel panics on boot after upgrading kernel from 4.19.2 to 5.0
It would be correct to upgrade to 4.19.27-r1 stable kernel release and and wait for branch 5 to become stable.
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Re: Linux 5.0 kernel panics with "bad rip value"
5 is stable.Verdazil wrote:And what is this urgent need? Are you a developer?levente wrote:Gentoo kernel panics on boot after upgrading kernel from 4.19.2 to 5.0
It would be correct to upgrade to 4.19.27-r1 stable kernel release and and wait for branch 5 to become stable.
https://www.kernel.org/
Latest Stable Kernel : 5.0.2
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Try other framebuffer settings to get more lines in the output - the screen shot lacks the part of the beginning of the stack trace.levente wrote:I hope it didn't cut anything important off
But if you have a more comprehensive scrren shot you might consider to ask in "linux Kernel <linux-kernel@vger.kernel.org>" too.
Re: Linux 5.0 kernel panics with "bad rip value"
Not right. All 5 Gentoo kernel have testing status for all platforms. See https://packages.gentoo.org/packages/sy ... oo-sourcesMuso wrote:5 is stable.
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Re: Linux 5.0 kernel panics with "bad rip value"
Gentoo marks LTS kernels as stableVerdazil wrote:Not right. All 5 Gentoo kernel have testing status for all platforms. See https://packages.gentoo.org/packages/sy ... oo-sourcesMuso wrote:5 is stable.
viewtopic-t-1090920-start-0-postdays-0- ... t-lts.html
@ OP coincidently, I got a RIP as well the 1st time I compiled and booted oO. I recompiled and it worked. try a make clean
#define HelloWorld int
#define Int main()
#define Return printf
#define Print return
#include <stdio>
HelloWorld Int {
Return("Hello, world!\n");
Print 0;
#define Int main()
#define Return printf
#define Print return
#include <stdio>
HelloWorld Int {
Return("Hello, world!\n");
Print 0;
That is a Linux kernel issue, not a Gentoo issue. The kernel does not persist panic text to your local disk because there is nowhere to save it. The kernel can send the text over the network or a serial port, so that some other system can save it.levente wrote:Since I'm not sure if Gentoo saves backtraces at all, I took the easy route and just took a picture of my computermno wrote:Can you post the output you get at load-time? Doing a cursory check online, this can be tied to a number of things and also to older kernel versions...
OP did not say it was urgent. The kernel he picked is a released kernel that should work if managed properly. He wants help managing it. It's a reasonable request to put in this forum.Verdazil wrote:And what is this urgent need? Are you a developer?levente wrote:Gentoo kernel panics on boot after upgrading kernel from 4.19.2 to 5.0
It would be correct to upgrade to 4.19.27-r1 stable kernel release and and wait for branch 5 to become stable.