linux-kernel - Re: [syzbot] [ntfs3?] possible deadlock in ntfs_mark_rec

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Message-ID: <672f1dc6.050a0220.138bd5.003b.GAE@google.com>
Date: Sat, 09 Nov 2024 00:31:02 -0800
From: syzbot <syzbot+016b09736213e65d106e@...kaller.appspotmail.com>
To: almaz.alexandrovich@...agon-software.com, linux-fsdevel@...r.kernel.org, 
	linux-kernel@...r.kernel.org, llvm@...ts.linux.dev, nathan@...nel.org, 
	ndesaulniers@...gle.com, ntfs3@...ts.linux.dev, 
	syzkaller-bugs@...glegroups.com, trix@...hat.com
Subject: Re: [syzbot] [ntfs3?] possible deadlock in ntfs_mark_rec_free (2)

syzbot suspects this issue was fixed by commit:

commit 5b2db723455a89dc96743d34d8bdaa23a402db2f
Author: Konstantin Komarov <almaz.alexandrovich@...agon-software.com>
Date:   Mon Aug 19 13:26:22 2024 +0000

    fs/ntfs3: Fix warning possible deadlock in ntfs_set_state

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=15a67d87980000
start commit:   ea5f6ad9ad96 Merge tag 'platform-drivers-x86-v6.10-1' of g..
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=f59c50304274d557
dashboard link: https://syzkaller.appspot.com/bug?extid=016b09736213e65d106e
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=133fa268980000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=142cb182980000

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

#syz fix: fs/ntfs3: Fix warning possible deadlock in ntfs_set_state

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