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From
SubjectRe: INFO: task hung in aead_recvmsg
Date
Am Sonntag, 1. Dezember 2019, 08:58:00 CET schrieb syzbot:

Hi,

> syzbot has bisected this bug to:
>
> commit 0c1e16cd1ec41987cc6671a2bff46ac958c41eb5
> Author: Stephan Mueller <smueller@chronox.de>
> Date: Mon Dec 5 14:26:19 2016 +0000
>
> crypto: algif_aead - fix AEAD tag memory handling
>
> bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=12d6d0a6e00000
> start commit: 618d919c Merge tag 'libnvdimm-fixes-5.1-rc6' of git://git...
> git tree: upstream
> final crash: https://syzkaller.appspot.com/x/report.txt?x=11d6d0a6e00000
> console output: https://syzkaller.appspot.com/x/log.txt?x=16d6d0a6e00000
> kernel config: https://syzkaller.appspot.com/x/.config?x=856fc6d0fbbeede9
> dashboard link:
> https://syzkaller.appspot.com/bug?extid=56c7151cad94eec37c521f0e47d2eee53f93
> 61c4 syz repro:
> https://syzkaller.appspot.com/x/repro.syz?x=11ef592d200000 C reproducer:
> https://syzkaller.appspot.com/x/repro.c?x=16b865fd200000
>
> Reported-by:
> syzbot+56c7151cad94eec37c521f0e47d2eee53f9361c4@syzkaller.appspotmail.com
> Fixes: 0c1e16cd1ec4 ("crypto: algif_aead - fix AEAD tag memory handling")
>
> For information about bisection process see: https://goo.gl/tpsmEJ#bisection

This issue seems to be triggered when using pcrypt. Pcrypt received a number
of fixes recently.

Did the test include all of those fixes?

Thanks a lot for the testing!

Ciao
Stephan


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