[bootlin/training-materials updates] master: debugging: slides: add mention about sysrq "c" command (b1b23320)

Alexis Lothoré alexis.lothore at bootlin.com
Thu Aug 3 14:38:53 CEST 2023


Repository : https://github.com/bootlin/training-materials
On branch  : master
Link       : https://github.com/bootlin/training-materials/commit/b1b233207f20a0b8ce521c3092576201716e6f48

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commit b1b233207f20a0b8ce521c3092576201716e6f48
Author: Alexis Lothoré <alexis.lothore at bootlin.com>
Date:   Thu Aug 3 14:17:36 2023 +0200

    debugging: slides: add mention about sysrq "c" command
    
    We introduce a lot of available sysrq commands during the kernel debugging
    slides, while missing the one we are going to use during the kernel
    debugging labs.
    Introduce the "c" command to trigger a kernel panic
    
    Signed-off-by: Alexis Lothoré <alexis.lothore at bootlin.com>


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b1b233207f20a0b8ce521c3092576201716e6f48
 slides/debugging-kernel-debugging/debugging-kernel-debugging.tex | 1 +
 1 file changed, 1 insertion(+)

diff --git a/slides/debugging-kernel-debugging/debugging-kernel-debugging.tex b/slides/debugging-kernel-debugging/debugging-kernel-debugging.tex
index 7cb81c0c..0d19925c 100644
--- a/slides/debugging-kernel-debugging/debugging-kernel-debugging.tex
+++ b/slides/debugging-kernel-debugging/debugging-kernel-debugging.tex
@@ -441,6 +441,7 @@ R13: 0000000000005490 R14: 00000000006ed530 R15: 00007fb5ef0e3700
     \item \code{t}: shows the kernel stack of all running processes
     \item \code{g}: enter kgdb mode
     \item \code{z}: flush trace buffer
+    \item \code{c}: triggers a crash (kernel panic)
     \item You can even register your own!
     \end{itemize}
   \item Detailed in \kdochtml{admin-guide/sysrq}




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