From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 99BCDC46CA3 for ; Fri, 8 Dec 2023 21:46:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1574788AbjLHVmL (ORCPT ); Fri, 8 Dec 2023 16:42:11 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40894 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229572AbjLHVmJ (ORCPT ); Fri, 8 Dec 2023 16:42:09 -0500 Received: from galois.linutronix.de (Galois.linutronix.de [IPv6:2a0a:51c0:0:12e:550::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D8FDA9F for ; Fri, 8 Dec 2023 13:42:15 -0800 (PST) From: Thomas Gleixner DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1702071734; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=kJjCpHW3cLeJKhU5Mj5m0X6ylCYnbleawYD+kVkWO8o=; b=wAcyLJc183S+uTB9JL1fd3nzhkLsTc+CydcFai81r3InPa1hHObDdMeKpgoelf1Rh0eTeO 93YM4cikDd5RJTnlQp8/5ViOuqpxyJ4zRcRzk6R2P6ooNPeDr69o3qcZG5u39FAuH6aCI+ Oi/adljTjwGgRLI4C9Bzd6VauE5psNZvuBxKEhgLr3nq5swEFqfzJpA9rHTWCgBjVH28XA sEBGp5+tK9JY99MIKgK+I8k1/U2abDHmU/UE+f+ZXepfMngvM3PIa0c1Q9clWATaYXlmsF RUL58ye930SuhF7uRpbVDYrIk38T+pMLon9zlK+cY6wIPnBKEsHpc/OB/gy47Q== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1702071734; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=kJjCpHW3cLeJKhU5Mj5m0X6ylCYnbleawYD+kVkWO8o=; b=cH75FL4e+YqF4GV/l0OH2aqjxnTWk5WHjzSScfP+XCanERV2bqJt29LmoVUcPdsP4ZaRxZ kZ/GJKbJHMVRnlDA== To: xingwei lee , syzbot+f2c4e7bfcca6c6d6324c@syzkaller.appspotmail.com Cc: jstultz@google.com, linux-kernel@vger.kernel.org, sboyd@kernel.org, syzkaller-bugs@googlegroups.com Subject: Re: [syzbot] [kernel?] possible deadlock in alarm_handle_timer In-Reply-To: References: Date: Fri, 08 Dec 2023 22:42:13 +0100 Message-ID: <87o7f0qslm.ffs@tglx> MIME-Version: 1.0 Content-Type: text/plain Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Dec 05 2023 at 10:07, xingwei lee wrote: > Hello > I reproduced this bug with repro.c Which bug? What happens if you run this and what's the potential deadlock? Lot's of information missing here including the kernel version ... Thanks, tglx