2023-03-21 07:33:41

by syzbot

[permalink] [raw]
Subject: Re: [syzbot] [fat?] possible deadlock in exc_page_fault

Hello,

syzbot has tested the proposed patch and the reproducer did not trigger any issue:

Reported-and-tested-by: [email protected]

Tested on:

commit: e8d018dd Linux 6.3-rc3
git tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
console output: https://syzkaller.appspot.com/x/log.txt?x=10a0f66ec80000
kernel config: https://syzkaller.appspot.com/x/.config?x=d40f6d44826f6cf7
dashboard link: https://syzkaller.appspot.com/bug?extid=6d274a5dc4fa0974d4ad
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
patch: https://syzkaller.appspot.com/x/patch.diff?x=162abfaac80000

Note: testing is done by a robot and is best-effort only.


2023-07-14 17:49:01

by Aleksandr Nogikh

[permalink] [raw]
Subject: Re: [syzbot] [fat?] possible deadlock in exc_page_fault

#syz test: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
master

Patch from https://lore.kernel.org/lkml/[email protected]/T/#u
is attached.

On Tue, Mar 21, 2023 at 8:33 AM syzbot
<[email protected]> wrote:
>
> Hello,
>
> syzbot has tested the proposed patch and the reproducer did not trigger any issue:
>
> Reported-and-tested-by: [email protected]
>
> Tested on:
>
> commit: e8d018dd Linux 6.3-rc3
> git tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
> console output: https://syzkaller.appspot.com/x/log.txt?x=10a0f66ec80000
> kernel config: https://syzkaller.appspot.com/x/.config?x=d40f6d44826f6cf7
> dashboard link: https://syzkaller.appspot.com/bug?extid=6d274a5dc4fa0974d4ad
> compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
> patch: https://syzkaller.appspot.com/x/patch.diff?x=162abfaac80000
>
> Note: testing is done by a robot and is best-effort only.
>
> --
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Attachments:
patch.diff (2.44 kB)

2023-07-14 21:40:11

by syzbot

[permalink] [raw]
Subject: Re: [syzbot] [fat?] possible deadlock in exc_page_fault

Hello,

syzbot has tested the proposed patch and the reproducer did not trigger any issue:

Reported-and-tested-by: [email protected]

Tested on:

commit: 2772d7df Merge tag 'riscv-for-linus-6.5-rc2' of git://..
git tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
console output: https://syzkaller.appspot.com/x/log.txt?x=1429dadaa80000
kernel config: https://syzkaller.appspot.com/x/.config?x=a1d4ad381b2a4966
dashboard link: https://syzkaller.appspot.com/bug?extid=6d274a5dc4fa0974d4ad
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
patch: https://syzkaller.appspot.com/x/patch.diff?x=122ee67ca80000

Note: testing is done by a robot and is best-effort only.