Re: [syzbot] [ext4?] INFO: task hung in ext4_stop_mmpd
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Jan Kara
Oct 22, 2024, 5:03:36 AM10/22/24
to syzbot, adilger...@dilger.ca, bra...@kernel.org, clang-bu...@googlegroups.com, harshads...@gmail.com, ja...@suse.cz, linux...@vger.kernel.org, linux-...@vger.kernel.org, nat...@kernel.org, ndesau...@google.com, syzkall...@googlegroups.com, ty...@mit.edu
On Mon 21-10-24 16:37:04, syzbot wrote:
> syzbot suspects this issue was fixed by commit:
>
> commit d3476f3dad4ad68ae5f6b008ea6591d1520da5d8
> Author: Jan Kara <ja...@suse.cz>
> Date: Mon Aug 5 20:12:41 2024 +0000
>
> ext4: don't set SB_RDONLY after filesystem errors
>
> bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=10d04640580000
> start commit: 4a39ac5b7d62 Merge tag 'random-6.12-rc1-for-linus' of git:..
> git tree: upstream
> kernel config: https://syzkaller.appspot.com/x/.config?x=dd14c10ec1b6af25
> dashboard link: https://syzkaller.appspot.com/bug?extid=0dd5b81275fa083055d7
> syz repro: https://syzkaller.appspot.com/x/repro.syz?x=14fbd177980000
> C reproducer: https://syzkaller.appspot.com/x/repro.c?x=108ea607980000
>
> If the result looks correct, please mark the issue as fixed by replying with:
Looks plausible:
#syz fix: ext4: don't set SB_RDONLY after filesystem errors
Honza
--
Jan Kara <ja...@suse.com>
SUSE Labs, CR
> syzbot suspects this issue was fixed by commit:
>
> commit d3476f3dad4ad68ae5f6b008ea6591d1520da5d8
> Author: Jan Kara <ja...@suse.cz>
> Date: Mon Aug 5 20:12:41 2024 +0000
>
> ext4: don't set SB_RDONLY after filesystem errors
>
> bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=10d04640580000
> start commit: 4a39ac5b7d62 Merge tag 'random-6.12-rc1-for-linus' of git:..
> git tree: upstream
> kernel config: https://syzkaller.appspot.com/x/.config?x=dd14c10ec1b6af25
> dashboard link: https://syzkaller.appspot.com/bug?extid=0dd5b81275fa083055d7
> syz repro: https://syzkaller.appspot.com/x/repro.syz?x=14fbd177980000
> C reproducer: https://syzkaller.appspot.com/x/repro.c?x=108ea607980000
>
> If the result looks correct, please mark the issue as fixed by replying with:
Looks plausible:
#syz fix: ext4: don't set SB_RDONLY after filesystem errors
Honza
--
Jan Kara <ja...@suse.com>
SUSE Labs, CR
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