Re: [syzbot] [wireless?] INFO: trying to register non-static key in skb_queue_tail

Re: [syzbot] [wireless?] INFO: trying to register non-static key in skb_queue_tail

[syzbot]

syzbot suspects this issue was fixed by commit:

commit 061b0cb9327b80d7a0f63a33e7c3e2a91a71f142
Author: Fedor Pchelkin <pchelkin@ispras.ru>
Date:   Wed May 17 15:03:17 2023 +0000

    wifi: ath9k: don't allow to overwrite ENDPOINT0 attributes

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=1243d549a80000
start commit:   559089e0a93d vmalloc: replace VM_NO_HUGE_VMAP with VM_ALLO..
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=dd7c9a79dfcfa205
dashboard link: https://syzkaller.appspot.com/bug?extid=743547b2a7fd655ffb6d
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=15d5d7f4f00000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=106ff834f00000

If the result looks correct, please mark the issue as fixed by replying with:

#syz fix: wifi: ath9k: don't allow to overwrite ENDPOINT0 attributes

For information about bisection process see: https://goo.gl/tpsmEJ#bisection

Re: [syzbot] [wireless?] INFO: trying to register non-static key in skb_queue_tail

[syzbot]

Hello,

syzbot tried to test the proposed patch but the build/boot failed:

scripts/extract-cert.c:46:9: warning: 'ERR_get_error_line' is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations]
scripts/extract-cert.c:59:9: warning: 'ERR_get_error_line' is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations]
scripts/sign-file.c:89:9: warning: 'ERR_get_error_line' is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations]
scripts/sign-file.c:102:9: warning: 'ERR_get_error_line' is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations]
subcmd-util.h:56:23: error: pointer may be used after 'realloc' [-Werror=use-after-free]
subcmd-util.h:58:31: error: pointer may be used after 'realloc' [-Werror=use-after-free]


Tested on:

commit:         f8f02d5c USB: OTG: rename product list of devices
git tree:       https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
kernel config:  https://syzkaller.appspot.com/x/.config?x=8655a96dbf308a55
dashboard link: https://syzkaller.appspot.com/bug?extid=743547b2a7fd655ffb6d
compiler:       
patch:          https://syzkaller.appspot.com/x/patch.diff?x=117b1179a80000

Re: [syzbot] [wireless?] INFO: trying to register non-static key in skb_queue_tail

[Aleksandr Nogikh]

On Sun, Aug 6, 2023 at 9:38 PM syzbot
<syzbot+743547b2a7fd655ffb6d@syzkaller.appspotmail.com> wrote:
>
> syzbot suspects this issue was fixed by commit:
>
> commit 061b0cb9327b80d7a0f63a33e7c3e2a91a71f142
> Author: Fedor Pchelkin <pchelkin@ispras.ru>
> Date:   Wed May 17 15:03:17 2023 +0000
>
>     wifi: ath9k: don't allow to overwrite ENDPOINT0 attributes
>
> bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=1243d549a80000
> start commit:   559089e0a93d vmalloc: replace VM_NO_HUGE_VMAP with VM_ALLO..
> git tree:       upstream
> kernel config:  https://syzkaller.appspot.com/x/.config?x=dd7c9a79dfcfa205
> dashboard link: https://syzkaller.appspot.com/bug?extid=743547b2a7fd655ffb6d
> syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=15d5d7f4f00000
> C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=106ff834f00000
>
> If the result looks correct, please mark the issue as fixed by replying with:
>
> #syz fix: wifi: ath9k: don't allow to overwrite ENDPOINT0 attributes

Seems reasonable.

#syz fix: wifi: ath9k: don't allow to overwrite ENDPOINT0 attributes

>
> For information about bisection process see: https://goo.gl/tpsmEJ#bisection
>
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