From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f200.google.com (mail-il1-f200.google.com [209.85.166.200]) (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 BDDAB195B2D for ; Thu, 6 Jun 2024 13:55:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.200 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717682106; cv=none; b=FGxZDJwwvAfhicGnMnUIOb8vhCUhkV93LA3UpKQ942pmBeKXrUpMrAhKnYYjuoAkhoatM9eAwhIoOI+wJTSh9IMM/DAL5KIqTlAGU7ERiptuf9tMoT4MufP5/6Ie+JkG5pOkWBKsKAwDDTz19lPfKWHpfHZaprVDlo5a66VkjXI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717682106; c=relaxed/simple; bh=9/fEbcg7dfJgnfXC+UMHR6OcrZ4cg92jkOd0SWRAmRM=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=La13geZeVELO/wxkQY4Y0Z85e8BemwrK8bYTeALhXXxKaR3p4pe56JrIeYZC3l8MH1cIW/J9gB6+fGg7byhW+hT6ahtQdJRBeDLOB055CGbZcduOdC9sgHJsZyEKgTbkcjXIlKa3q8ajHE5Stxi///0Lq2GjhGnt6dLlwB4YtSI= 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=209.85.166.200 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-f200.google.com with SMTP id e9e14a558f8ab-3737b3ae019so9321655ab.2 for ; Thu, 06 Jun 2024 06:55:04 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1717682104; x=1718286904; 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=m1r2B/6enEEUWfwOTUI1gkxoZaOyGekIUT203Nb5ufw=; b=Aa0SGLY2uDvMA4jBHbpjVeNxZ3Ak9Etcm1rvoQIyVFRThFsARBB3BvLLZQGWR0qdAk R+VQ0Sv0Bk7SymAh48bpSZWZzcnZxmZbZZGMrHCVuqDdk+8Ylvo4yiNrt3CdOLfsBv6L AwDZc5pLyzdG2QSuhVqZozEr32zSOaHpzAq9fdCu2mW/wNjuTiwS5nfe3Azq3c+WMipU 7YeYcABj9jSOi7d7mnxELbTUA97KN7TDWyrevknEiPRnEe3w9MytWOw+OrknbQ94SFpM 5NRDHGipM/g2618Zh+XVmPWCI6VDwpqsK+zuRi3lL9hupvYrJO9ENu+gluCOsZ5cqw/r oKmA== X-Gm-Message-State: AOJu0YwkUF37pIshZq9N2hZ+ajqF2RPpiiIRJYClP+fMDYPvge5kAMmR thv0vZ2bDWpkNtwpiufmtYTvXnPH4YMTxs50iPXkLX7sM1nwfGky+VV0jxViPd+gNauOxraXK+J CjkFtO7BlICrj87qXvj28RF40hDN6uJTzs2O/DOdIW40pwsuBstM3gf0= X-Google-Smtp-Source: AGHT+IHX5cu2Lch1dqhZO96IH+Fg86OBU7NCF71UqmVoesKTsr8xIZ4/ysByW8HaVd7uGbKUq5rzdRqIEciBBes91LVH5LTOJOuu Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a92:ca4a:0:b0:374:a021:f1b2 with SMTP id e9e14a558f8ab-374b1f83ff2mr2948355ab.5.1717682104098; Thu, 06 Jun 2024 06:55:04 -0700 (PDT) Date: Thu, 06 Jun 2024 06:55:04 -0700 In-Reply-To: <20240606135139.134172-1-norkam41@gmail.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000a6f3fb061a390712@google.com> Subject: Re: [syzbot] [bpf?] possible deadlock in trie_delete_elem From: syzbot To: linux-kernel@vger.kernel.org, norkam41@gmail.com, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot tried to test the proposed patch but the build/boot failed: failed to apply patch: checking file kernel/trace/bpf_trace.c patch: **** malformed patch at line 7: diff --git a/kernel/tracepoint.c b/kernel/tracepoint.c Tested on: commit: e377d803 kernel/trace: fix possible deadlock in trie_d.. git tree: https://linux.googlesource.com/linux/kernel/git/torvalds/linux kernel config: https://syzkaller.appspot.com/x/.config?x=9d7ea7de0cb32587 dashboard link: https://syzkaller.appspot.com/bug?extid=9d95beb2a3c260622518 compiler: patch: https://syzkaller.appspot.com/x/patch.diff?x=150d9422980000