From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 45F3623CF for ; Wed, 20 Sep 2023 22:54:48 +0000 (UTC) Received: from mail-ot1-f71.google.com (mail-ot1-f71.google.com [209.85.210.71]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1D766E0 for ; Wed, 20 Sep 2023 15:54:46 -0700 (PDT) Received: by mail-ot1-f71.google.com with SMTP id 46e09a7af769-6c22d8a0cecso479472a34.0 for ; Wed, 20 Sep 2023 15:54:46 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1695250485; x=1695855285; h=to:from:subject:message-id:in-reply-to:date:mime-version :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=2g79bcICkCCHdQM90cMC4akmu6VrqB/gBv3hd+fNQRM=; b=Ddhi3lY8LMsFArptFgorY3bPjawrbGFeVyzCEfqIl90HJws3prjxZ7PUno+4Nt8mSv Gz9x78SRq3T1/r/DOC96x+owJA6n86gemJTmIhl/rfvID6tMNwm1rsR90Y+QTKRnN1gs eqq89zSpl00MiZJ6h7xPP/9sV/3n40694F5QqLH0OhdZdE+hP24s6tm0w7q1HyXkaOsZ BvZJVAmVBxmmLhLhkq5dOHt1Og6HXpwgVgw/VEd/Aej+Don9I87Awp7/Bd/d4JUyZSgg SkCBkDeX7iVihFcthg2GDaPpb4azv6B+nES5F4jw03x2ovg4/S4KQJGMIF4kYAwS38Ch KEzA== X-Gm-Message-State: AOJu0Ywq3S0S7Iot7+T6SURFhaz4Yn3Cbg/I+YtpzmeE/gE7NwhF+iBb yddpv07bXrdPMj/aK1wwtxgkRA/ty1Q8ZCXScbBYt8w59k8G X-Google-Smtp-Source: AGHT+IEikjJmvx8UO8IMdN6a+9RMgVvnMxyC7pr1mrFDzf2WyUEBC1kduMH0LqlxWiVKOiNJ+Pk+swZS+bvkmRPzA6YhkYbkeqDB Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6808:1a1e:b0:3a7:9a19:332b with SMTP id bk30-20020a0568081a1e00b003a79a19332bmr1845061oib.7.1695250485411; Wed, 20 Sep 2023 15:54:45 -0700 (PDT) Date: Wed, 20 Sep 2023 15:54:45 -0700 In-Reply-To: <000000000000a91cfe05fe5161f2@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000fd0b980605d242ed@google.com> Subject: Re: [syzbot] [bluetooth?] BUG: sleeping function called from invalid context in __hci_cmd_sync_sk From: syzbot To: davem@davemloft.net, edumazet@google.com, hdanton@sina.com, iulia.tanasescu@nxp.com, johan.hedberg@gmail.com, kuba@kernel.org, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, luiz.dentz@gmail.com, luiz.von.dentz@intel.com, marcel@holtmann.org, netdev@vger.kernel.org, pabeni@redhat.com, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=2.2 required=5.0 tests=BAYES_00,FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,RCVD_IN_DNSWL_BLOCKED,RCVD_IN_MSPIKE_H3, RCVD_IN_MSPIKE_WL,RCVD_IN_VALIDITY_RPBL,SORTED_RECIPS,SPF_HELO_NONE, SPF_PASS autolearn=no autolearn_force=no version=3.4.6 X-Spam-Level: ** X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net syzbot has bisected this issue to: commit 2e846cd83f6285f4fee49389954b1b1215f5e504 Author: Iulia Tanasescu Date: Tue May 30 14:21:59 2023 +0000 Bluetooth: ISO: Add support for connecting multiple BISes bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=15636364680000 start commit: 1f6ce8392d6f Add linux-next specific files for 20230613 git tree: linux-next final oops: https://syzkaller.appspot.com/x/report.txt?x=17636364680000 console output: https://syzkaller.appspot.com/x/log.txt?x=13636364680000 kernel config: https://syzkaller.appspot.com/x/.config?x=d103d5f9125e9fe9 dashboard link: https://syzkaller.appspot.com/bug?extid=c715e1bd8dfbcb1ab176 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=11287563280000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=14395963280000 Reported-by: syzbot+c715e1bd8dfbcb1ab176@syzkaller.appspotmail.com Fixes: 2e846cd83f62 ("Bluetooth: ISO: Add support for connecting multiple BISes") For information about bisection process see: https://goo.gl/tpsmEJ#bisection