Linux Embedded

Le blog des technologies libres et embarquées

Étiquette : crashdump

Storing crash data of the Linux kernel for post-crash debugging

Logging problems are key features of any complex system in order to detect and locate any unexpected behavior. On Linux system, there are lots of solutions to generate debugging information for an unexpected behavior of a userspace application (log messages, core dump). But what could we do if there is a kernel problem ? Few solutions exist although none are trivial.…