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 X-Spam-Level: X-Spam-Status: No, score=-3.7 required=3.0 tests=BAYES_00,FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8B8FBC4160E for ; Tue, 26 Jan 2021 04:56:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6723622EBD for ; Tue, 26 Jan 2021 04:56:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729352AbhAZEzR (ORCPT ); Mon, 25 Jan 2021 23:55:17 -0500 Received: from mail-pf1-f199.google.com ([209.85.210.199]:47136 "EHLO mail-pf1-f199.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727057AbhAYKBk (ORCPT ); Mon, 25 Jan 2021 05:01:40 -0500 Received: by mail-pf1-f199.google.com with SMTP id q200so5952670pfc.14 for ; Mon, 25 Jan 2021 02:01:10 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:date:message-id:subject:from:to; bh=m8wT6/GYAr4kqq+Vd6zCqDzhuX6QAA8Z8W9ZsMMjKCE=; b=ZzbSQbQ4JBygL6i2uI9ZJP730Njd5SGgHsxFNrNXEqLBltPXubf1CNynAR9R3dWALO ifnR1ZuUuCq2orQx7o2Ltr8l1Cv06/Wo8/oURNBKPAObLV+PoVc44VDcNfWDfxd6PTzR cTMkItJdNVkFSCwXKUEji7w73TfEqcbf+3CCa6OynT5e4LNhGg3E12R/mX76Kc+bOBMZ ZmoQNxg+xvh5b+oCsSeSshxXfa5Hxvz6D7KONpYu0SqfO+i/nrZUCH9aMrz2QzGRem8l PySCpETsNwhuRQ6mvthXWUiQmIaci8Mb6QPvUTOYPia4I+ybfOHJqzZlBy3GoVcfm1c1 POsw== X-Gm-Message-State: AOAM533lEPcImzIIrMiUaevZOrqBfAuNbUKlHxZOhQ9/cMbLBRsRubCS U/vvPr1xAxeltZ/5bWgUlD+IYbCyg4pDcebC+Xlyet7a2sQQ X-Google-Smtp-Source: ABdhPJweWOBaRR6+1DFNitHtqFYy1jDn+gBsR8Ey2l3LhOiuPFc+x9BnI+mWxs83IYguPYqtKj3hDzaPgfF61aAIqfwScP21KZff MIME-Version: 1.0 X-Received: by 2002:a6b:e204:: with SMTP id z4mr3719ioc.28.1611568334421; Mon, 25 Jan 2021 01:52:14 -0800 (PST) Date: Mon, 25 Jan 2021 01:52:14 -0800 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000001ac5af05b9b67e2d@google.com> Subject: linux-next boot error: WARNING in cfg80211_register_netdevice From: syzbot To: davem@davemloft.net, johannes@sipsolutions.net, kuba@kernel.org, linux-kernel@vger.kernel.org, linux-next@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org, sfr@canb.auug.org.au, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Hello, syzbot found the following issue on: HEAD commit: 59fa6a16 Add linux-next specific files for 20210125 git tree: linux-next console output: https://syzkaller.appspot.com/x/log.txt?x=1647f4bf500000 kernel config: https://syzkaller.appspot.com/x/.config?x=ae5f53cc82a45e0d dashboard link: https://syzkaller.appspot.com/bug?extid=2c4a63c6480a7457eca5 compiler: gcc (GCC) 10.1.0-syz 20200507 IMPORTANT: if you fix the issue, please add the following tag to the commit: Reported-by: syzbot+2c4a63c6480a7457eca5@syzkaller.appspotmail.com Rounding down aligned max_sectors from 4294967295 to 4294967288 db_root: cannot open: /etc/target slram: not enough parameters. ftl_cs: FTL header not found. wireguard: WireGuard 1.0.0 loaded. See www.wireguard.com for information. wireguard: Copyright (C) 2015-2019 Jason A. Donenfeld . All Rights Reserved. eql: Equalizer2002: Simon Janes (simon@ncm.com) and David S. Miller (davem@redhat.com) MACsec IEEE 802.1AE libphy: Fixed MDIO Bus: probed tun: Universal TUN/TAP device driver, 1.6 vcan: Virtual CAN interface driver vxcan: Virtual CAN Tunnel driver slcan: serial line CAN interface driver slcan: 10 dynamic interface channels. CAN device driver interface usbcore: registered new interface driver usb_8dev usbcore: registered new interface driver ems_usb usbcore: registered new interface driver esd_usb2 usbcore: registered new interface driver gs_usb usbcore: registered new interface driver kvaser_usb usbcore: registered new interface driver mcba_usb usbcore: registered new interface driver peak_usb e100: Intel(R) PRO/100 Network Driver e100: Copyright(c) 1999-2006 Intel Corporation e1000: Intel(R) PRO/1000 Network Driver e1000: Copyright (c) 1999-2006 Intel Corporation. e1000e: Intel(R) PRO/1000 Network Driver e1000e: Copyright(c) 1999 - 2015 Intel Corporation. mkiss: AX.25 Multikiss, Hans Albas PE1AYX AX.25: 6pack driver, Revision: 0.3.0 AX.25: bpqether driver version 004 PPP generic driver version 2.4.2 PPP BSD Compression module registered PPP Deflate Compression module registered PPP MPPE Compression module registered NET: Registered protocol family 24 PPTP driver version 0.8.5 SLIP: version 0.8.4-NET3.019-NEWTTY (dynamic channels, max=256) (6 bit encapsulation enabled). CSLIP: code copyright 1989 Regents of the University of California. SLIP linefill/keepalive option. hdlc: HDLC support module revision 1.22 LAPB Ethernet driver version 0.02 usbcore: registered new interface driver ath9k_htc usbcore: registered new interface driver carl9170 usbcore: registered new interface driver ath6kl_usb usbcore: registered new interface driver ar5523 usbcore: registered new interface driver ath10k_usb usbcore: registered new interface driver rndis_wlan mac80211_hwsim: initializing netlink ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1 at net/wireless/core.c:1336 cfg80211_register_netdevice+0x235/0x330 net/wireless/core.c:1336 Modules linked in: CPU: 0 PID: 1 Comm: swapper/0 Not tainted 5.11.0-rc4-next-20210125-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:cfg80211_register_netdevice+0x235/0x330 net/wireless/core.c:1336 Code: f9 be ff ff ff ff bf e8 05 00 00 e8 95 e8 c6 00 31 ff 41 89 c4 89 c6 e8 89 99 3b f9 45 85 e4 0f 85 73 fe ff ff e8 fb 91 3b f9 <0f> 0b e8 f4 91 3b f9 48 85 ed 0f 85 6c fe ff ff e8 e6 91 3b f9 0f RSP: 0000:ffffc90000c679a8 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffffffff8d2511bc RCX: 0000000000000000 RDX: ffff888140758000 RSI: ffffffff88378355 RDI: 0000000000000003 RBP: ffff88801b408bd0 R08: 0000000000000000 R09: ffffffff8cc6c227 R10: ffffffff88378347 R11: 00000000ffff8000 R12: 0000000000000000 R13: ffff88801b408000 R14: ffff88801b40972c R15: ffff88801b408000 FS: 0000000000000000(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 000000000b28e000 CR4: 00000000001506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ieee80211_if_add+0xfb8/0x18f0 net/mac80211/iface.c:1984 ieee80211_register_hw+0x31dc/0x3c40 net/mac80211/main.c:1285 mac80211_hwsim_new_radio+0x20d9/0x48d0 drivers/net/wireless/mac80211_hwsim.c:3333 init_mac80211_hwsim+0x5d0/0x761 drivers/net/wireless/mac80211_hwsim.c:4550 do_one_initcall+0x103/0x650 init/main.c:1226 do_initcall_level init/main.c:1299 [inline] do_initcalls init/main.c:1315 [inline] do_basic_setup init/main.c:1335 [inline] kernel_init_freeable+0x605/0x689 init/main.c:1536 kernel_init+0xd/0x1b8 init/main.c:1424 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296 --- This report is generated by a bot. 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