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=-8.7 required=3.0 tests=BAYES_00,FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS autolearn=ham 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 3ECB2C433ED for ; Sun, 2 May 2021 20:00:28 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id BCA8961244 for ; Sun, 2 May 2021 20:00:27 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org BCA8961244 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 555F86B0036; Sun, 2 May 2021 16:00:27 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 505F86B006E; Sun, 2 May 2021 16:00:27 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 3CD466B0070; Sun, 2 May 2021 16:00:27 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0060.hostedemail.com [216.40.44.60]) by kanga.kvack.org (Postfix) with ESMTP id 206ED6B0036 for ; Sun, 2 May 2021 16:00:27 -0400 (EDT) Received: from smtpin13.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay04.hostedemail.com (Postfix) with ESMTP id D0E7F5DE5 for ; Sun, 2 May 2021 20:00:26 +0000 (UTC) X-FDA: 78097358052.13.CF6B9BC Received: from mail-il1-f200.google.com (mail-il1-f200.google.com [209.85.166.200]) by imf18.hostedemail.com (Postfix) with ESMTP id 204052000380 for ; Sun, 2 May 2021 20:00:27 +0000 (UTC) Received: by mail-il1-f200.google.com with SMTP id f12-20020a056e0204ccb02901613aa15edfso3196411ils.5 for ; Sun, 02 May 2021 13:00:26 -0700 (PDT) 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=7b1TAlO++AXTyymlo2OEVatIMKIwy8cF1aqpiGjAWlg=; b=SVc2OD17VnqAPCLgzahDU+o7v+JhfluDE0hjZRi4IjRqW7cPssLZHjrIHMQUMCxmPT f61vCWOk0/BaBkD1wAJ4BEGCjNpLTDrAqgX9qTY1Msa6O4CXZeYrqzlerXZrORih9AeH HftM5GAy7zzm2zrMeQ/p3eI5aXeLKbaZ0944cZF56xPVXBvcyqxYnN4HOBkSQycbBWnc P9K2E+6JDZuO6DEXCqukEqco5LrMHlyXP4OO0gEMju6QEiQZls6E27nwAC14NfTXK9IV QGFTEpmqpnbvSvo4apDt853kyi2XJutuFidrvIAGIM2YfJc+E6PyzFquIRxmRo7VZXoQ erJw== X-Gm-Message-State: AOAM5320HwHMEHDF9vDsf5I24psCbAGQRji6D0xadoY+ozjkAqvsmd9p mjOiNzsE195UWUEAbU/0mfv6rMuJmqqFPwsCdqbfk6PaDBJL X-Google-Smtp-Source: ABdhPJxYMVCeaEuiMrunEx5DRURs2RLBd8r0YknSCqSwNE43Kms/cWjUqFZkRbwl/6mqgDpm15T1S10QE3JLIu/U/e4RGShk+UVk MIME-Version: 1.0 X-Received: by 2002:a02:294e:: with SMTP id p75mr15159845jap.34.1619985624757; Sun, 02 May 2021 13:00:24 -0700 (PDT) Date: Sun, 02 May 2021 13:00:24 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000b47bc805c15e4b11@google.com> Subject: [syzbot] WARNING in do_proc_bulk From: syzbot To: akpm@linux-foundation.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" X-Rspamd-Server: rspam02 X-Rspamd-Queue-Id: 204052000380 X-Stat-Signature: 9rwf9s116bgafymaqx85hq3dess4w5oe Authentication-Results: imf18.hostedemail.com; dkim=none; spf=pass (imf18.hostedemail.com: domain of 32ASPYAkbACkXdePFQQJWFUUNI.LTTLQJZXJWHTSYJSY.HTR@M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com designates 209.85.166.200 as permitted sender) smtp.mailfrom=32ASPYAkbACkXdePFQQJWFUUNI.LTTLQJZXJWHTSYJSY.HTR@M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com; dmarc=fail reason="SPF not aligned (relaxed), No valid DKIM" header.from=appspotmail.com (policy=none) Received-SPF: none (m3kw2wvrgufz5godrsrytgd7.apphosting.bounces.google.com>: No applicable sender policy available) receiver=imf18; identity=mailfrom; envelope-from="<32ASPYAkbACkXdePFQQJWFUUNI.LTTLQJZXJWHTSYJSY.HTR@M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com>"; helo=mail-il1-f200.google.com; client-ip=209.85.166.200 X-HE-DKIM-Result: none/none X-HE-Tag: 1619985627-214613 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: Hello, syzbot found the following issue on: HEAD commit: acd3d285 Merge tag 'fixes-v5.13' of git://git.kernel.org/p.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=123dd1e1d00000 kernel config: https://syzkaller.appspot.com/x/.config?x=7aff3234c75583fe dashboard link: https://syzkaller.appspot.com/bug?extid=882a85c0c8ec4a3e2281 Unfortunately, I don't have any reproducer for this issue yet. IMPORTANT: if you fix the issue, please add the following tag to the commit: Reported-by: syzbot+882a85c0c8ec4a3e2281@syzkaller.appspotmail.com usb usb9: usbfs: process 9672 (syz-executor.4) did not claim interface 0 before use ------------[ cut here ]------------ WARNING: CPU: 0 PID: 9672 at mm/page_alloc.c:4985 __alloc_pages_nodemask+0x5fd/0x730 mm/page_alloc.c:5020 Modules linked in: CPU: 0 PID: 9672 Comm: syz-executor.4 Not tainted 5.12.0-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:__alloc_pages_nodemask+0x5fd/0x730 mm/page_alloc.c:4985 Code: 00 00 0c 00 0f 85 a7 00 00 00 8b 3c 24 4c 89 f2 44 89 e6 c6 44 24 70 00 48 89 6c 24 58 e8 9b d7 ff ff 49 89 c5 e9 e5 fc ff ff <0f> 0b e9 b0 fd ff ff 89 74 24 14 4c 89 4c 24 08 4c 89 74 24 18 e8 RSP: 0018:ffffc90007cdfa30 EFLAGS: 00010246 RAX: 0000000000000000 RBX: 1ffff92000f9bf4a RCX: 0000000000000000 RDX: 0000000000000000 RSI: dffffc0000000000 RDI: 0000000000040cc0 RBP: 0000000000040cc0 R08: 0000000000000000 R09: 0000000000000000 R10: ffffffff81b490c1 R11: 0000000000000000 R12: 000000000000000b R13: 000000000000000b R14: 0000000000000000 R15: 0000000000554e47 FS: 00007fbaa62ba700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020005400 CR3: 00000000768f1000 CR4: 00000000001526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: alloc_pages_current+0x18c/0x2a0 mm/mempolicy.c:2277 alloc_pages include/linux/gfp.h:561 [inline] kmalloc_order+0x34/0xf0 mm/slab_common.c:902 kmalloc_order_trace+0x14/0x130 mm/slab_common.c:918 kmalloc include/linux/slab.h:559 [inline] do_proc_bulk+0x2d4/0x750 drivers/usb/core/devio.c:1221 proc_bulk drivers/usb/core/devio.c:1268 [inline] usbdev_do_ioctl drivers/usb/core/devio.c:2542 [inline] usbdev_ioctl+0x586/0x36c0 drivers/usb/core/devio.c:2708 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:1069 [inline] __se_sys_ioctl fs/ioctl.c:1055 [inline] __x64_sys_ioctl+0x193/0x200 fs/ioctl.c:1055 do_syscall_64+0x3a/0xb0 arch/x86/entry/common.c:47 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x4665f9 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fbaa62ba188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 RDX: 0000000020000240 RSI: 00000000c0185502 RDI: 0000000000000003 RBP: 00000000004bfce1 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 R13: 0000000000a9fb1f R14: 00007fbaa62ba300 R15: 0000000000022000 --- 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.