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SubjectRe: [syzbot] [wireless?] [reiserfs?] general protection fault in __iterate_interfaces
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On Thu, 2023-06-01 at 14:24 -0700, syzbot wrote:
> Hello,
>
> syzbot found the following issue on:
>
> HEAD commit: 715abedee4cd Add linux-next specific files for 20230515
> git tree: linux-next
> console output: https://syzkaller.appspot.com/x/log.txt?x=13c96725280000
> kernel config: https://syzkaller.appspot.com/x/.config?x=6a2745d066dda0ec
> dashboard link: https://syzkaller.appspot.com/bug?extid=1c54f0eff457978ad5f9
> compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
> syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1588e999280000
> C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1013cbc1280000
>

Looking at the reproducers, there's basically nothing happening in wifi.

So seems likely it's just some really bad memory corruption issue in
reiserfs?

johannes

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