Re: [Crash-utility] crash does not work with last fedora kernels?
Hi David,
Can you share vmcore and kernel images? Or provide an intructions how to recreate this
core?
I would be nice if you perform set of testing with your cores!
Thanks,
--Alexey
On 7/30/21, 7:44 AM, "crash-utility-bounces(a)redhat.com on behalf of David
Wysochanski" <crash-utility-bounces(a)redhat.com on behalf of
dwysocha(a)redhat.com> wrote:
On Thu, Jul 29, 2021 at 9:57 PM lijiang <lijiang(a)redhat.com> wrote:
>
> Hi, David
> Thank you for the attention.
> Currently, Fedora kernel has been forced to generate the DWARF4 debuginfo via the
> CONFIG_DEBUG_INFO_DWARF4 kernel option, see jforbes' comment:
>
https://nam04.safelinks.protection.outlook.com/?url=https%3A%2F%2Fsrc.fed...
>
> Once crash gdb is upgraded, the DWARF5 could be enabled again in Fedora kernel.
>
> BTW: that is a temporary branch, still under tests and it has not been announced
yet.
>
> Lianbo,
> Please STOP replying to the digest, but reply properly on the
> appropriate email thread.
> I've been involved in a lot of open source projects over the past 15 years,
> and you're the only one I've ever seen that replies to a digest, not the
> appropriate email thread.
Good suggestions, David.
I remember that you reminded me about this issue before this time. But recently my email
system switched to Gmail, and made a mistake again. I'm trying to get used to the
Gmail
system.
But anyway, I hope that my last reply answered your questions.
Yes, thank you. But did you see my feedback about some of the error
output, when I tested your branch?
Do you have a list of existing issues?
I can fairly easily test your experimental branch on a series of
vmcores, if that helps.
Here's the feedback, cut/pasted from the other email thread:
I'm seeing a lot of "invalid input" displayed like the below when
using the 'bt' command. Is this a known issue?
bt: invalid input: "jne"
bt: invalid input: "mov"
bt: invalid input: "movl"
bt: invalid input: "jne"
bt: invalid input: "jne"
bt: invalid input: "jne"
bt: invalid input: "rep"
bt: invalid input: "je"
bt: invalid input: "je"
bt: invalid input: "je"
bt: invalid input: "call"
bt: invalid input: "call"
bt: invalid input: "jne"
bt: invalid input: "call"
bt: invalid input: "call"
bt: invalid input: "movl"
bt: invalid input: "mov"
bt: invalid input: "jne"
bt: invalid input: "mov"
bt: invalid input: "je"
bt: invalid input: "call"
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