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 1D9FC362 for ; Wed, 12 Jul 2023 01:16:27 +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 BAA221718 for ; Tue, 11 Jul 2023 18:16:26 -0700 (PDT) Received: by mail-ot1-f71.google.com with SMTP id 46e09a7af769-6b884781929so493989a34.1 for ; Tue, 11 Jul 2023 18:16:26 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1689124586; x=1691716586; 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=HVCDywhHpMOGTFqG/gDYk0S45lUTl1W6WhYjBIpoNpw=; b=VQ0dPu/FwWcpJQguhSudVe+QOlVawtfbq2BakVIf5SFBw1gv3I71CI+EYNe5KN2cOu rMUbhfleybK4VIYPfmxhCUfY4BfgrIWTZv95Y1tPrp0GGqwvS4OLs6ix9NO2Lq/dQBb5 d4I1h5eiRfR9wxKsxFaBqAqAh53m4HFkQxrHtVoWSuXzrqW8m0gQ2qHMdfPs43Hvea/A /woIuXI8kd7tjwpoKD0TBJqAfY02MP9srwRQG5aikpAHedTSwGII/g35hgGnUxz0Q+at NYa63lV1lioQuQTsvcoLxpFKWAOlvNNJCShnUtmy+nCT9RnS+m0vPoRyV2vJFD6sUC4t ZCCg== X-Gm-Message-State: ABy/qLbAvjTp64Vw+BoIolOEIN1+OJ3EBK6+4dVXKG1Iy8SUoX342xo/ XV6Sxp92gAPEzTujFwZ6E4dVpKJrRFm3+mAhtEhsZJH571MC X-Google-Smtp-Source: APBJJlEfdPeTrhOct9RIcxFE/RE/xuq9yIIGgVNHdByqdXJPK44xyvBuBojGYPkI1HcFu3nt3m+tr7yZqNEffrD+pg4iJnyU9rQU Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6830:4524:b0:6b8:70f3:fd36 with SMTP id i36-20020a056830452400b006b870f3fd36mr712756otv.2.1689124586175; Tue, 11 Jul 2023 18:16:26 -0700 (PDT) Date: Tue, 11 Jul 2023 18:16:26 -0700 In-Reply-To: <20230712004750.2476-1-astrajoan@yahoo.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000f0c50706003ff6f3@google.com> Subject: Re: [syzbot] [can?] possible deadlock in j1939_sk_errqueue (2) From: syzbot To: astrajoan@yahoo.com, davem@davemloft.net, dvyukov@google.com, edumazet@google.com, ivan.orlov0322@gmail.com, kernel@pengutronix.de, kuba@kernel.org, linux-can@vger.kernel.org, linux-kernel@vger.kernel.org, linux@rempel-privat.de, mkl@pengutronix.de, netdev@vger.kernel.org, o.rempel@pengutronix.de, pabeni@redhat.com, robin@protonic.nl, skhan@linuxfoundation.org, socketcan@hartkopp.net, syzkaller-bugs@googlegroups.com, syzkaller@googlegroups.com Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=0.8 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,SORTED_RECIPS,SPF_HELO_NONE,SPF_PASS, T_SCC_BODY_TEXT_LINE,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-and-tested-by: syzbot+1591462f226d9cbf0564@syzkaller.appspotmail.com Tested on: commit: 3f01e9fe Merge tag 'linux-watchdog-6.5-rc2' of git://w.. git tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master console output: https://syzkaller.appspot.com/x/log.txt?x=130a98a2a80000 kernel config: https://syzkaller.appspot.com/x/.config?x=4c2acb092ca90577 dashboard link: https://syzkaller.appspot.com/bug?extid=1591462f226d9cbf0564 compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 userspace arch: arm64 patch: https://syzkaller.appspot.com/x/patch.diff?x=1380a782a80000 Note: testing is done by a robot and is best-effort only.