Re: Kernel panic

Reply: Luciano Mannucci : "Re: Kernel panic"
In reply to: Luciano Mannucci : "Re: Kernel panic"
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From: Kyle Evans <kevans_at_FreeBSD.org>
Date: Tue, 19 Sep 2023 15:35:36 UTC

On 9/19/23 09:20, Luciano Mannucci wrote:
> On Tue, 19 Sep 2023 09:56:59 -0400
> Justin Hibbits <jhibbits@FreeBSD.org> wrote:
> 
>> Install the gdb package, then run kgdb on the core as:
>>
>> kgdb -c /var/crash/vmcore.0
> Thanks!
> 
> Now it says:
> 
> root@numeron:~ # kgdb -c /var/crash/vmcore.0
> kgdb: couldn't find a suitable kernel image
> 
> Cheers,
> 
> Luciano.

You might be running reproducible builds, which leave it unable to 
identify. Try feeding it the /boot/path/to/your/kernel as an argument 
after the vmcore to open.

Thanks,

Kyle Evans