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 6AA14C07548 for ; Wed, 15 Nov 2023 06:44:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234594AbjKOGoK (ORCPT ); Wed, 15 Nov 2023 01:44:10 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48132 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229600AbjKOGoH (ORCPT ); Wed, 15 Nov 2023 01:44:07 -0500 Received: from mail-pj1-f69.google.com (mail-pj1-f69.google.com [209.85.216.69]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1D0B2CA for ; Tue, 14 Nov 2023 22:44:04 -0800 (PST) Received: by mail-pj1-f69.google.com with SMTP id 98e67ed59e1d1-2806501f8efso380796a91.2 for ; Tue, 14 Nov 2023 22:44:04 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1700030643; x=1700635443; 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=DPkpJiyboP3YDsqMigwzj3L9aPPH8ZkCr0KvfUH0uFs=; b=rTx0TtPWUHmw3x4Sokx/MoQHsluqLcf+DDStPd+PkL4x9D8vaSDUynXLHsn1QWt/9N YLt00K8Pig7e2wRYc+5r8E5CvSbmPX3iDK7dEr+E/BiKk8z4iaOmsp19e6huDmVu3Ey7 6yBifQpqZ3aP7IBksHimyx3YSOdac7Q+YKEzwX20vM0zxS1BQX9crk8hgTQd2fjg0T5m ETmaFlCmdGGSmvKQPyNQGbWErgS2pnkmIawd1A3sP2buMyx5haUhOeA6Z+4Eqm+4HdUh kDEq9gCXIk85UsFSGqBUq5fxwjgcDbfa84Orl4iSSahPhmuNUaUVdSPltwgp/xPD/ORl Qzjw== X-Gm-Message-State: AOJu0YyTZ/rqukO6pOn9j1WuaAqUnZThN59TjfWDPRPlk8KTzlilHUZk //9hBg2e2qlUSZppu3fKRlg5sA2QJaP66px3SCGXDMoJNXIQf1Q= X-Google-Smtp-Source: AGHT+IEz+m5ZExnHJOCyrXVXqFFNbhGEh/IIgnncuPaMrp+MHRF4oDHJo15QvoPxJzORKJLjy1H2LWDRZwAiUtsyAm8L3R8brnJE MIME-Version: 1.0 X-Received: by 2002:a17:90a:9a82:b0:280:98bd:d8df with SMTP id e2-20020a17090a9a8200b0028098bdd8dfmr3574078pjp.7.1700030643661; Tue, 14 Nov 2023 22:44:03 -0800 (PST) Date: Tue, 14 Nov 2023 22:44:03 -0800 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000009f7441060a2b3ac8@google.com> Subject: Re: [syzbot] [wireless?] [net?] WARNING in ieee80211_rfkill_poll From: syzbot To: linux-kernel@vger.kernel.org, mukattreyee@gmail.com, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello, syzbot has tested the proposed patch but the reproducer is still triggering an issue: WARNING in ieee80211_rfkill_poll ------------[ cut here ]------------ WARNING: CPU: 1 PID: 22 at net/mac80211/driver-ops.h:688 drv_rfkill_poll net/mac80211/driver-ops.h:688 [inline] WARNING: CPU: 1 PID: 22 at net/mac80211/driver-ops.h:688 ieee80211_rfkill_poll+0x134/0x170 net/mac80211/cfg.c:3100 Modules linked in: CPU: 1 PID: 22 Comm: kworker/1:0 Not tainted 6.7.0-rc1-syzkaller-00019-gc42d9eeef8e5 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 Workqueue: events_power_efficient rfkill_poll RIP: 0010:drv_rfkill_poll net/mac80211/driver-ops.h:688 [inline] RIP: 0010:ieee80211_rfkill_poll+0x134/0x170 net/mac80211/cfg.c:3100 Code: 60 07 00 00 be ff ff ff ff 48 8d 78 68 e8 24 f4 38 00 31 ff 89 c5 89 c6 e8 79 22 39 fb 85 ed 0f 85 44 ff ff ff e8 fc 26 39 fb <0f> 0b e9 38 ff ff ff e8 f0 26 39 fb 0f 0b 48 c7 c7 78 13 34 89 e8 RSP: 0018:ffffc9000017fc90 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff888112e50700 RCX: ffffffff8614d1d7 RDX: ffff888103a6ba00 RSI: ffffffff8614d1e4 RDI: 0000000000000005 RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000000000000 R11: 1ffffffff15c0565 R12: ffff888112e50700 R13: 0000000000000001 R14: ffffc9000017fd80 R15: ffff8881f673ad40 FS: 0000000000000000(0000) GS:ffff8881f6700000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000056206539e088 CR3: 0000000109b43000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: rdev_rfkill_poll net/wireless/rdev-ops.h:636 [inline] cfg80211_rfkill_poll+0xc9/0x240 net/wireless/core.c:224 rfkill_poll+0x8d/0x110 net/rfkill/core.c:1037 process_one_work+0x884/0x15c0 kernel/workqueue.c:2630 process_scheduled_works kernel/workqueue.c:2703 [inline] worker_thread+0x8b9/0x1290 kernel/workqueue.c:2784 kthread+0x33c/0x440 kernel/kthread.c:388 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:242 Tested on: commit: c42d9eee Merge tag 'hardening-v6.7-rc2' of git://git.k.. 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=1232175b680000 kernel config: https://syzkaller.appspot.com/x/.config?x=bc2b6251fe8086ab dashboard link: https://syzkaller.appspot.com/bug?extid=7e59a5bfc7a897247e18 compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 Note: no patches were applied.