From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f199.google.com (mail-il1-f199.google.com [209.85.166.199]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5D1891B415C for ; Tue, 10 Dec 2024 14:44:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.199 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733841844; cv=none; b=TDNSuOJCUIwTcwhvYY1BXiQvgOzghbbhn/x5wavd7LaeV8pIgUkPLgjNhynvo84Vk6JUOY7pFHlzcD89lY3BfjGMcwVoxgKaK5Xxl4gSKpk+HmGSzKjINujydOcxtCOv/EeHemH5GRE4gxuHyMLW5kY33kR71Rx3Jfm/28gV0Bg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733841844; c=relaxed/simple; bh=UJwFBO9vbEOarQQdzEAtnm6eWrTvYdifQjQmy9S6VNk=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=Sk+vA3WNoyr88lpzwfLIrA0Mu51gRgvKav1Ax/zx9KOm6Oxtse5mrI9TjqDCTJRTVxjU7Vib3cIJwiXTpvv/VNTYnqdRBWqN4/rur+Hvx1UMjOT+oXryCq9wgTBkT6Z1woEO9wA71txKLVQVB71SxgU/GYekOUyqB/xOZVkGbqY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com; arc=none smtp.client-ip=209.85.166.199 Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com Received: by mail-il1-f199.google.com with SMTP id e9e14a558f8ab-3a9cefa1969so22333595ab.1 for ; Tue, 10 Dec 2024 06:44:03 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1733841842; x=1734446642; 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=wHRmglB/uTlqO78lWJ+GcsToPOMC3b4XV7WsgLDkrd8=; b=Y62tIpEXW3NfDhtXVy47YIrfcm0h0zsntzYhk3k4fS0pnfuOsHqLxbOct6ZrYiXNTg 7QoMAGbf/AqI5iwE/PLjsUptVocnY1cynDyn77Nnhg15QIWzg9iiKWfLnhpqBNEPgs+V HDgDCvcTosnmcw8wujnXmm0LBWJM1oZSOycZUt3iv523RToeUm/4ctSQu1m4QiGaBLsJ EsKhYerIi9kT93l6UFx514PEhHLTLkp8cMMUpPVlASLuZCP+n3paJbVqf1aYXEks2ZRB q5HI/SDOG6jnBIsgAwkmgBWnui5+uUKCA1LlJwpVxNluonZECm3vjPou4QcBwCdA6nIR USbA== X-Forwarded-Encrypted: i=1; AJvYcCUfUIgCMx4Rvp7NGZbXhE+vq1/UqOix6O+TWDCpQHDHKRjqbjefzEpng/Fo41cjw87bOAWWDHF+j0bAe1M=@vger.kernel.org X-Gm-Message-State: AOJu0Yw9iIkvma2O6Aq7l6SWROE2+oq4wGEi1bosR1oNMpbptlhKuN+U AAulllEJzgq5TkGgAPOB6onzqFTdhMIjSB+CSJM1qUbooQyX4E2ycAnyuWE6FgeXpvAiVpS+uht 2QRTIYr8htfGeNsvilM5tgnV1gXsW/58zbMm2oFl+iGqU7ZOPnInS8EI= X-Google-Smtp-Source: AGHT+IGGgYznzK9FyGa6Y3SQoRd69Sy14L/LftCeFxE3fEamhn1CYv6QsyjuW4JiisG7CRdwe3bBn4Sam8D0BTwyfYYIVTU8kMOm Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1786:b0:3a7:a69c:9692 with SMTP id e9e14a558f8ab-3a9dbb2b21amr44928275ab.21.1733841842547; Tue, 10 Dec 2024 06:44:02 -0800 (PST) Date: Tue, 10 Dec 2024 06:44:02 -0800 In-Reply-To: <6757fb68.050a0220.2477f.005f.GAE@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <675853b2.050a0220.2477f.0065.GAE@google.com> Subject: Re: [syzbot] [net?] [afs?] WARNING in rxrpc_send_data From: syzbot To: davem@davemloft.net, dhowells@redhat.com, edumazet@google.com, horms@kernel.org, kuba@kernel.org, linux-afs@lists.infradead.org, linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org, marc.dionne@auristor.com, mathieu.desnoyers@efficios.com, mhiramat@kernel.org, netdev@vger.kernel.org, pabeni@redhat.com, rostedt@goodmis.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" syzbot has bisected this issue to: commit b341a0263b1b804d329f864c2dc24815364510ec Author: David Howells Date: Wed Dec 4 07:46:46 2024 +0000 rxrpc: Implement progressive transmission queue struct bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=17bbeb30580000 start commit: e58b4771af2b Merge branch 'vxlan-support-user-defined-rese.. git tree: net-next final oops: https://syzkaller.appspot.com/x/report.txt?x=147beb30580000 console output: https://syzkaller.appspot.com/x/log.txt?x=107beb30580000 kernel config: https://syzkaller.appspot.com/x/.config?x=1362a5aee630ff34 dashboard link: https://syzkaller.appspot.com/bug?extid=ff11be94dfcd7a5af8da syz repro: https://syzkaller.appspot.com/x/repro.syz?x=14cb93e8580000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=15a3d4df980000 Reported-by: syzbot+ff11be94dfcd7a5af8da@syzkaller.appspotmail.com Fixes: b341a0263b1b ("rxrpc: Implement progressive transmission queue struct") For information about bisection process see: https://goo.gl/tpsmEJ#bisection