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 87C2F1FB48 for ; Wed, 19 Jul 2023 17:42:32 +0000 (UTC) Received: from mail-oi1-f199.google.com (mail-oi1-f199.google.com [209.85.167.199]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 678F310CC for ; Wed, 19 Jul 2023 10:42:28 -0700 (PDT) Received: by mail-oi1-f199.google.com with SMTP id 5614622812f47-3a3a8d12040so11693774b6e.3 for ; Wed, 19 Jul 2023 10:42:28 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1689788547; x=1692380547; 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=5GdSlJQiKv484CM7UIkrDgwXqQQM0s/UqcfPqk1L/74=; b=RmcSuzj4iOMXgXdhOyqlsFxrJg4Kp4gd+U/4xPH6rn6bMQZWWoVPfDEL5FCpJohArm zn0H6Jt/+LXUDrVta0stq+vaHJzFJ7YQujGj2xGIZvq0BRESNzhPc67yqaS1sQcfnOVi hibYxjE/tZFU6slA3X19aCdoRSyE4ehXd42zDYSbR+oSDD2sbj0lOFhQSVPhREXP4YVa PGMHZsGj0u81/ZPcIUwlLsbjSoDCcHcuMN7Sghv3iuPFArfjR9Spki/8wjfKpBWRQ/uz gfeH3mih2thaeZuG6sH0JsmOzU45j2OnXBqBzUT2nO62PPJ2CObFCMtlsM+mtX/tP4jc mMxg== X-Gm-Message-State: ABy/qLbchHrlIzJjbHFK8H9ih39ZalhQczoiyp3QTewexNTooOQjesKR 7XhFKi+L0/b2tNQxQUaQZv8UbtFd97Bniwdu6PfoacxNrr0e X-Google-Smtp-Source: APBJJlGc+FLMHZg6mdALKsMlGrkkyQ9/UibmMwawm8SN0wVBXG3jpPAmimRjmmikWRK5g6vvUtlS7JtRmzwo7B46VeTGBSh53ppP Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6808:3013:b0:38d:ca0a:8e18 with SMTP id ay19-20020a056808301300b0038dca0a8e18mr28834819oib.2.1689788547816; Wed, 19 Jul 2023 10:42:27 -0700 (PDT) Date: Wed, 19 Jul 2023 10:42:27 -0700 In-Reply-To: <000000000000ada87505fe7cf809@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000002361ee0600da8ec5@google.com> Subject: Re: [syzbot] [crypto?] general protection fault in shash_ahash_update From: syzbot To: Jiadong.Zhu@amd.com, alexander.deucher@amd.com, davem@davemloft.net, dhowells@redhat.com, herbert@gondor.apana.org.au, jiadong.zhu@amd.com, linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, pabeni@redhat.com, syzkaller-bugs@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_H2, 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 syzbot suspects this issue was fixed by commit: commit 1dbcf770cc2d15baf8a1e8174d6fd014a68b45ca Author: Jiadong Zhu Date: Wed May 24 03:42:19 2023 +0000 drm/amdgpu: Reset CP_VMID_PREEMPT after trailing fence signaled bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1622cafaa80000 start commit: 9a94d764e9bc Merge tag 'mlx5-updates-2023-06-16' of git://.. git tree: net-next kernel config: https://syzkaller.appspot.com/x/.config?x=a4a7d74e6a7c3211 dashboard link: https://syzkaller.appspot.com/bug?extid=88f4b1e6cf88da11f5cd syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1152c4ff280000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1307cbcf280000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: drm/amdgpu: Reset CP_VMID_PREEMPT after trailing fence signaled For information about bisection process see: https://goo.gl/tpsmEJ#bisection