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 BFFB3CCA47C for ; Fri, 15 Jul 2022 05:39:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229758AbiGOFj2 (ORCPT ); Fri, 15 Jul 2022 01:39:28 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37470 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229481AbiGOFj0 (ORCPT ); Fri, 15 Jul 2022 01:39:26 -0400 Received: from mail-io1-f71.google.com (mail-io1-f71.google.com [209.85.166.71]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 167815509A for ; Thu, 14 Jul 2022 22:39:25 -0700 (PDT) Received: by mail-io1-f71.google.com with SMTP id h7-20020a05660224c700b0067898a33ceaso1822510ioe.13 for ; Thu, 14 Jul 2022 22:39:25 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:date:message-id:subject:from:to; bh=l2QAeekmVrp5Pj3poxHb1l2Iy+FrpOT/BOM8hDiG4Rk=; b=nEwSEV2qgfjSjQiKiYWh2cm2HBx2qHEJSqJXMzIF8Rgx/LKhsFvvJA3ydILnorMl1U OltcsfkK178ttae6x0UH9z0kwl16nfsqG0X7Xr5SyC6dSHDRVtUpVYenrJnXSs16uUit eXYjLrBwFvCPIjrv6/axc1JToENadBPh4LyVjnW1zFup71DAPjuAnnkbrwngsaTMnyGQ U2dio4yVFxxpLvx31Mv3/6ZjGuFmgxV4ICvrxZ1cFM9Bm9L4KAxs6gODr7kDy+meO6oR nUO2BAQx3256iSQp40BUddyCmF8xRcEF0G53k5+njIvLXXGWv8L2rq1NyJYDC1C4kc+g L8rw== X-Gm-Message-State: AJIora/tWVRPJZ+WSxjh/6WRP5uX5VxliWFpklXaoMd5ko+FAhMClFC9 WPR1yvsBN1ZLIu+x8aZqLCV/Dz2uSTzktej6y+Idd/NBxa0P X-Google-Smtp-Source: AGRyM1vSSfzbRa9xmuhDZdZmSstgn1akAOKI0dDkXGpeqqr34jtiRzZTlUfK5wOkW4HY2cQSfWuPT/sXFk2cMmK9xs7N4VXo5U9/ MIME-Version: 1.0 X-Received: by 2002:a92:8748:0:b0:2d9:3f81:d0b7 with SMTP id d8-20020a928748000000b002d93f81d0b7mr6164423ilm.310.1657863564449; Thu, 14 Jul 2022 22:39:24 -0700 (PDT) Date: Thu, 14 Jul 2022 22:39:24 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000d85ed905e3d1707e@google.com> Subject: [syzbot] upstream test error: INFO: trying to register non-static key in ieee80211_do_stop From: syzbot To: davem@davemloft.net, edumazet@google.com, johannes@sipsolutions.net, kuba@kernel.org, linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org, pabeni@redhat.com, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Hello, syzbot found the following issue on: HEAD commit: e5d523f1ae8f ubsan: disable UBSAN_DIV_ZERO for clang git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=11e0ab1c080000 kernel config: https://syzkaller.appspot.com/x/.config?x=970ac5ffe160d24 dashboard link: https://syzkaller.appspot.com/bug?extid=82d7f0e2f7a45da561c5 compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 IMPORTANT: if you fix the issue, please add the following tag to the commit: Reported-by: syzbot+82d7f0e2f7a45da561c5@syzkaller.appspotmail.com netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 INFO: trying to register non-static key. The code is fine but needs lockdep annotation, or maybe you didn't initialize this object before use? turning off the locking correctness validator. CPU: 2 PID: 3695 Comm: kworker/u16:3 Not tainted 5.19.0-rc6-syzkaller-00272-ge5d523f1ae8f #0 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014 Workqueue: netns cleanup_net Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0xcd/0x134 lib/dump_stack.c:106 assign_lock_key kernel/locking/lockdep.c:979 [inline] register_lock_class+0xf30/0x1130 kernel/locking/lockdep.c:1292 __lock_acquire+0x10a/0x5660 kernel/locking/lockdep.c:4932 lock_acquire kernel/locking/lockdep.c:5665 [inline] lock_acquire+0x1ab/0x570 kernel/locking/lockdep.c:5630 __raw_spin_lock_bh include/linux/spinlock_api_smp.h:126 [inline] _raw_spin_lock_bh+0x2f/0x40 kernel/locking/spinlock.c:178 spin_lock_bh include/linux/spinlock.h:354 [inline] ieee80211_do_stop+0xc3/0x1ff0 net/mac80211/iface.c:380 ieee80211_stop+0xc5/0x610 net/mac80211/iface.c:680 __dev_close_many+0x1b6/0x2e0 net/core/dev.c:1516 dev_close_many+0x22c/0x630 net/core/dev.c:1541 dev_close net/core/dev.c:1567 [inline] dev_close+0x16d/0x210 net/core/dev.c:1561 cfg80211_shutdown_all_interfaces+0x96/0x1f0 net/wireless/core.c:273 ieee80211_remove_interfaces+0xed/0x820 net/mac80211/iface.c:2212 ieee80211_unregister_hw+0x47/0x1f0 net/mac80211/main.c:1400 mac80211_hwsim_del_radio drivers/net/wireless/mac80211_hwsim.c:3964 [inline] hwsim_exit_net+0x50e/0xca0 drivers/net/wireless/mac80211_hwsim.c:4731 ops_exit_list+0xb0/0x170 net/core/net_namespace.c:162 cleanup_net+0x4ea/0xb00 net/core/net_namespace.c:594 process_one_work+0x996/0x1610 kernel/workqueue.c:2289 worker_thread+0x665/0x1080 kernel/workqueue.c:2436 kthread+0x2e9/0x3a0 kernel/kthread.c:376 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:306 device hsr_slave_0 left promiscuous mode device hsr_slave_1 left promiscuous mode batman_adv: batadv0: Interface deactivated: batadv_slave_0 batman_adv: batadv0: Removing interface: batadv_slave_0 batman_adv: batadv0: Interface deactivated: batadv_slave_1 batman_adv: batadv0: Removing interface: batadv_slave_1 device bridge_slave_1 left promiscuous mode bridge0: port 2(bridge_slave_1) entered disabled state device bridge_slave_0 left promiscuous mode bridge0: port 1(bridge_slave_0) entered disabled state device veth1_macvtap left promiscuous mode device veth0_macvtap left promiscuous mode device veth1_vlan left promiscuous mode device veth0_vlan left promiscuous mode team0 (unregistering): Port device team_slave_1 removed team0 (unregistering): Port device team_slave_0 removed bond0 (unregistering): (slave bond_slave_1): Releasing backup interface bond0 (unregistering): (slave bond_slave_0): Releasing backup interface bond0 (unregistering): Released all slaves --- This report is generated by a bot. It may contain errors. See https://goo.gl/tpsmEJ for more information about syzbot. syzbot engineers can be reached at syzkaller@googlegroups.com. syzbot will keep track of this issue. See: https://goo.gl/tpsmEJ#status for how to communicate with syzbot.