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a=rsa-sha256; c=relaxed/relaxed; d=stgolabs.net; s=dreamhost; t=1756824419; bh=DRZMJhVX4LzPqmwkjT3d+FOTiKORmaj3h8jd47mnvis=; h=Date:From:To:Cc:Subject:Content-Type; b=ahFuXh6TLfV1SNfdspKZSAUyRRCEMTayPVRx7ctfIpGBahfb0Dp/YnYNoWAl/2nci ED7kWBbA884J1CmHlDqoolEsxeLcGz1xNnbHoDXyjfMEOOjAQ5fWQbK0eiRExb1jwZ r3njvCgIJuU/KHBqHKbD26Ra3FupmSiZ2oBtXnvd+PbF50gWUH4xvCOfiWkgO20Xv0 Pn7cu4FaKJUDP53K20BbVlOyA8K9AKlEuadnFFmy4/I/dbtzrYCrbH0Mc3IQRITR8I oJvxhxZV2ueEMqbkRYKQR5Kyuo0N1S5o9VIF0erx5qJi+L7aDHi6pehxfM3fZ94MAz nLjRGrHw1V41Q== Date: Tue, 2 Sep 2025 07:46:55 -0700 From: Davidlohr Bueso To: syzbot Cc: akpm@linux-foundation.org, brauner@kernel.org, frank.li@vivo.com, glaubitz@physik.fu-berlin.de, jack@suse.cz, jfs-discussion@lists.sourceforge.net, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mcgrof@kernel.org, shaggy@kernel.org, slava@dubeyko.com, syzkaller-bugs@googlegroups.com, viro@zeniv.linux.org.uk, willy@infradead.org Subject: Re: [syzbot] [hfs?] INFO: task hung in deactivate_super (3) Message-ID: <20250902144655.5em4trxkeks7nwgx@offworld> Mail-Followup-To: syzbot , akpm@linux-foundation.org, brauner@kernel.org, frank.li@vivo.com, glaubitz@physik.fu-berlin.de, jack@suse.cz, jfs-discussion@lists.sourceforge.net, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mcgrof@kernel.org, shaggy@kernel.org, slava@dubeyko.com, syzkaller-bugs@googlegroups.com, viro@zeniv.linux.org.uk, willy@infradead.org References: <00000000000091e466061cee5be7@google.com> <68b55245.050a0220.3db4df.01bc.GAE@google.com> MIME-Version: 1.0 Content-Type: text/plain; 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Thanks, Davidlohr > >bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=101ba1f0580000 >start commit: c8bc81a52d5a Merge tag 'arm64-fixes' of git://git.kernel.o.. >git tree: upstream >final oops: https://syzkaller.appspot.com/x/report.txt?x=121ba1f0580000 >console output: https://syzkaller.appspot.com/x/log.txt?x=141ba1f0580000 >kernel config: https://syzkaller.appspot.com/x/.config?x=bd9738e00c1bbfb4 >dashboard link: https://syzkaller.appspot.com/bug?extid=cba6270878c89ed64a2d >syz repro: https://syzkaller.appspot.com/x/repro.syz?x=10857a62580000 >C reproducer: https://syzkaller.appspot.com/x/repro.c?x=14f5ce34580000 > >Reported-by: syzbot+cba6270878c89ed64a2d@syzkaller.appspotmail.com >Fixes: 5b67d4397682 ("fs/buffer: use sleeping version of __find_get_block()") > >For information about bisection process see: https://goo.gl/tpsmEJ#bisection >