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Wed, 06 Sep 2023 01:46:34 -0700 (PDT) Date: Wed, 06 Sep 2023 01:46:34 -0700 In-Reply-To: <00000000000057049306049e0525@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000de54840604acc740@google.com> From: syzbot To: agruenba@redhat.com, cluster-devel@redhat.com, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, rpeterso@redhat.com, syzkaller-bugs@googlegroups.com X-Mimecast-Impersonation-Protect: Policy=CLT - Impersonation Protection Definition; Similar Internal Domain=false; Similar Monitored External Domain=false; Custom External Domain=false; Mimecast External Domain=false; Newly Observed Domain=false; Internal User Name=false; Custom Display Name List=false; Reply-to Address Mismatch=false; Targeted Threat Dictionary=false; Mimecast Threat Dictionary=false; Custom Threat Dictionary=false X-Scanned-By: MIMEDefang 3.1 on 10.11.54.7 X-Mailman-Approved-At: Wed, 06 Sep 2023 08:52:42 +0000 Subject: Re: [Cluster-devel] [syzbot] [gfs2?] BUG: sleeping function called from invalid context in glock_hash_walk X-BeenThere: cluster-devel@redhat.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: "\[Cluster devel\]" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: cluster-devel-bounces@redhat.com Sender: "Cluster-devel" X-Scanned-By: MIMEDefang 3.1 on 10.11.54.7 X-Mimecast-Spam-Score: 1 X-Mimecast-Originator: syzkaller.appspotmail.com Content-Type: text/plain; charset="UTF-8" syzbot has bisected this issue to: commit 0be8432166a61abc537e1247e530f4b85970b56b Author: Bob Peterson Date: Wed Aug 2 14:24:12 2023 +0000 gfs2: Don't use filemap_splice_read bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1470c620680000 start commit: 3f86ed6ec0b3 Merge tag 'arc-6.6-rc1' of git://git.kernel.o.. git tree: upstream final oops: https://syzkaller.appspot.com/x/report.txt?x=1670c620680000 console output: https://syzkaller.appspot.com/x/log.txt?x=1270c620680000 kernel config: https://syzkaller.appspot.com/x/.config?x=ff0db7a15ba54ead dashboard link: https://syzkaller.appspot.com/bug?extid=10c6178a65acf04efe47 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=13e4ea14680000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=13f76f10680000 Reported-by: syzbot+10c6178a65acf04efe47@syzkaller.appspotmail.com Fixes: 0be8432166a6 ("gfs2: Don't use filemap_splice_read") For information about bisection process see: https://goo.gl/tpsmEJ#bisection