* Re: [syzbot] [jfs?] KASAN: slab-out-of-bounds Read in jfs_readdir
[not found] <000000000000c4c9f105f2107386@google.com>
@ 2024-03-04 3:53 ` syzbot
2024-03-07 9:33 ` Jan Kara
0 siblings, 1 reply; 2+ messages in thread
From: syzbot @ 2024-03-04 3:53 UTC (permalink / raw)
To: axboe, brauner, jack, jfs-discussion, linux-fsdevel, linux-kernel,
shaggy, syzkaller-bugs
syzbot suspects this issue was fixed by commit:
commit 6f861765464f43a71462d52026fbddfc858239a5
Author: Jan Kara <jack@suse.cz>
Date: Wed Nov 1 17:43:10 2023 +0000
fs: Block writes to mounted block devices
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=16b9e3ca180000
start commit: 2772d7df3c93 Merge tag 'riscv-for-linus-6.5-rc2' of git://..
git tree: upstream
kernel config: https://syzkaller.appspot.com/x/.config?x=6d0f369ef5fb88c9
dashboard link: https://syzkaller.appspot.com/bug?extid=f328fbf8718edb712341
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=10233f38a80000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=11d35c1aa80000
If the result looks correct, please mark the issue as fixed by replying with:
#syz fix: fs: Block writes to mounted block devices
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [syzbot] [jfs?] KASAN: slab-out-of-bounds Read in jfs_readdir
2024-03-04 3:53 ` [syzbot] [jfs?] KASAN: slab-out-of-bounds Read in jfs_readdir syzbot
@ 2024-03-07 9:33 ` Jan Kara
0 siblings, 0 replies; 2+ messages in thread
From: Jan Kara @ 2024-03-07 9:33 UTC (permalink / raw)
To: syzbot
Cc: axboe, brauner, jack, jfs-discussion, linux-fsdevel, linux-kernel,
shaggy, syzkaller-bugs
On Sun 03-03-24 19:53:03, syzbot wrote:
> syzbot suspects this issue was fixed by commit:
>
> commit 6f861765464f43a71462d52026fbddfc858239a5
> Author: Jan Kara <jack@suse.cz>
> Date: Wed Nov 1 17:43:10 2023 +0000
>
> fs: Block writes to mounted block devices
>
> bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=16b9e3ca180000
> start commit: 2772d7df3c93 Merge tag 'riscv-for-linus-6.5-rc2' of git://..
> git tree: upstream
> kernel config: https://syzkaller.appspot.com/x/.config?x=6d0f369ef5fb88c9
> dashboard link: https://syzkaller.appspot.com/bug?extid=f328fbf8718edb712341
> syz repro: https://syzkaller.appspot.com/x/repro.syz?x=10233f38a80000
> C reproducer: https://syzkaller.appspot.com/x/repro.c?x=11d35c1aa80000
>
> If the result looks correct, please mark the issue as fixed by replying with:
Likely corrupted fs so that logdev == fsdev and this fixed it. We could
perhaps add some sanity checking but does anybody care enough about JFS?
#syz fix: fs: Block writes to mounted block devices
Honza
--
Jan Kara <jack@suse.com>
SUSE Labs, CR
^ permalink raw reply [flat|nested] 2+ messages in thread
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2024-03-04 3:53 ` [syzbot] [jfs?] KASAN: slab-out-of-bounds Read in jfs_readdir syzbot
2024-03-07 9:33 ` Jan Kara
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