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Groups > linux.debian.bugs.dist > #910925

Bug#893393: linux-image-amd64: Kernel panic on active outgoing traffic through Huawei E173 modem in NDIS (CDC) mode

Cross-posted to 2 groups.

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I upgraded the kernel to 4.17.8 and experienced the issue again. Not 
sure if the bug is the same technically, but the sympthomes are: I tried 
to upload a 30 MB file, and in the midst got a noisy screen. I will try 
to catch it with kdump to get the backtrace again later.

On 6/29/18 11:17 AM, Bjørn Mork wrote:
> This issue should be fixed by commit
>
>   49c2c3f246e2 ("cdc_ncm: avoid padding beyond end of skb")
>
> which has been backported to v4.17.3, v4.16.18 and v4.14.52.  Please
> check again with one of those kernel versions (or newer).
>
> I see now that the fix doesn't apply cleanly to v4.9 stable due to
> unrelated context changes.  I'll go fix that and resubmit a backport for
> v4.9, so we get the fix into "stretch" too.  Thanks for reminding me.
>
>
>
> Bjørn
>

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Bug#893393: linux-image-amd64: Kernel panic on active outgoing traffic through Huawei E173 modem in NDIS (CDC) mode Горбешко Богдан  <bodqhrohro@gmail.com> - 2018-08-02 23:30 +0200
  Bug#893393: linux-image-amd64: Kernel panic on active outgoing traffic through Huawei E173 modem in NDIS (CDC) mode Горбешко Богдан  <bodqhrohro@gmail.com> - 2018-08-04 14:10 +0200
    Bug#893393: linux-image-amd64: Kernel panic on active outgoing traffic through Huawei E173 modem in NDIS (CDC) mode debian@anm.c0mm.it - 2018-08-07 00:10 +0200

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