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 C2956C433DB for ; Thu, 25 Mar 2021 09:10:21 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 2756061A0E for ; Thu, 25 Mar 2021 09:10:21 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2756061A0E 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 87F336B0036; Thu, 25 Mar 2021 05:10:20 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 82F356B006C; Thu, 25 Mar 2021 05:10:20 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 6A8816B006E; Thu, 25 Mar 2021 05:10:20 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0130.hostedemail.com [216.40.44.130]) by kanga.kvack.org (Postfix) with ESMTP id 4E6006B0036 for ; Thu, 25 Mar 2021 05:10:20 -0400 (EDT) Received: from smtpin26.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay03.hostedemail.com (Postfix) with ESMTP id 12B2A824999B for ; Thu, 25 Mar 2021 09:10:20 +0000 (UTC) X-FDA: 77957825400.26.33CA291 Received: from mail-io1-f71.google.com (mail-io1-f71.google.com [209.85.166.71]) by imf30.hostedemail.com (Postfix) with ESMTP id 0635AE0011D9 for ; Thu, 25 Mar 2021 09:10:16 +0000 (UTC) Received: by mail-io1-f71.google.com with SMTP id d4so3226749ioc.16 for ; Thu, 25 Mar 2021 02:10:19 -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=gtEyF9gyo74WALZnume6M2OCrV7EyWoD5V6eC8Sn638=; b=nNqpCk///FOGpZgLlONSiPLaTy9Zkha1itgfY8UmVOcZgLhEO0E02+XZHsVB0+qBhL DcxMdcMso7vIGmZaaJItKvf9Uc8fqqqCDZ/8Qscyw7Elg3wxrfSuKbYmaD9TPtf5D7+F zpfYcjPMCTwmuxbMw7xUz0lhNt3Pen22eHY9pApmt45+Mkd9IUzPDnmMnzX0k9Vv45XZ vHBbgx6TO4p463RvHkHPZv3BRvlsCrCCvg63rXyH1tjRKrPbC1NdRhsbnxf/xQ/iWcBt av764vG17tDWxmDWoFB8x2qmOHrI57plyMjBAs78VQyu5AMeegipx1Fu9dQlgQVE/yzP MltA== X-Gm-Message-State: AOAM533Vnv+jGFybKOWUoKhggcisM2lPVA2LXaUT9IQtQuTI1OkC4ru+ YWfyA2nVUUaam2q2NqFYG8iXxYhYe+mlqMrI5dF9++pXOqKB X-Google-Smtp-Source: ABdhPJyjmY8VWn2i4p2YiY5Skcb6zPy6H54VKwNmTXDVSKBuLtjrJTlGKB9Jy+67op1pOjRGctX1tnMAiLITeA15mjsJqmR/ZyUf MIME-Version: 1.0 X-Received: by 2002:a6b:f00a:: with SMTP id w10mr5773216ioc.2.1616663418824; Thu, 25 Mar 2021 02:10:18 -0700 (PDT) Date: Thu, 25 Mar 2021 02:10:18 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000ccf0e005be58c811@google.com> Subject: [syzbot] WARNING in get_page_from_freelist 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-Stat-Signature: z99ji4bfm7zeauuhuza8z91kqzqg3si3 X-Rspamd-Server: rspam01 X-Rspamd-Queue-Id: 0635AE0011D9 Received-SPF: none (m3kw2wvrgufz5godrsrytgd7.apphosting.bounces.google.com>: No applicable sender policy available) receiver=imf30; identity=mailfrom; envelope-from="<3elNcYAkbAJsNTUF5GG9M5KKD8.BJJBG9PN9M7JIO9IO.7JH@M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com>"; helo=mail-io1-f71.google.com; client-ip=209.85.166.71 X-HE-DKIM-Result: none/none X-HE-Tag: 1616663416-548414 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000060, 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: a5406a7f riscv: Correct SPARSEMEM configuration git tree: git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes console output: https://syzkaller.appspot.com/x/log.txt?x=154738bed00000 kernel config: https://syzkaller.appspot.com/x/.config?x=8436efa4b70702e6 dashboard link: https://syzkaller.appspot.com/bug?extid=ae79dc7907428bdb3fc9 userspace arch: riscv64 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+ae79dc7907428bdb3fc9@syzkaller.appspotmail.com ------------[ cut here ]------------ WARNING: CPU: 0 PID: 3271 at mm/page_alloc.c:3488 rmqueue mm/page_alloc.c:3488 [inline] WARNING: CPU: 0 PID: 3271 at mm/page_alloc.c:3488 get_page_from_freelist+0x286/0x1782 mm/page_alloc.c:3943 Modules linked in: CPU: 0 PID: 3271 Comm: syz-executor.1 Not tainted 5.12.0-rc2-syzkaller-00474-ga5406a7ff56e #0 Hardware name: riscv-virtio,qemu (DT) epc : rmqueue mm/page_alloc.c:3488 [inline] epc : get_page_from_freelist+0x286/0x1782 mm/page_alloc.c:3943 ra : get_page_from_freelist+0x11a8/0x1782 mm/page_alloc.c:3943 epc : ffffffe00036abee ra : ffffffe00036bb10 sp : ffffffe01fd57480 gp : ffffffe004588910 tp : ffffffe01fa95f00 t0 : ffffffc403acde00 t1 : 0000000000000001 t2 : 0000003fffad1d06 s0 : ffffffe01fd57670 s1 : 0000000000000000 a0 : ffffffe01fd57688 a1 : 0000000000000003 a2 : 1ffffffc03faaed1 a3 : ffffffe00036bb10 a4 : 0000000000000003 a5 : 0000000000000001 a6 : 0000000000000008 a7 : 781560e8875b1000 s2 : ffffffe07fdf5d00 s3 : 0000000000000001 s4 : ffffffe07fdf5758 s5 : 0000000000047df2 s6 : 0000000000000000 s7 : ffffffe07fdf5740 s8 : ffffffe07fdf5740 s9 : ffffffe01fd57670 s10: 0000000000000001 s11: ffffffe07fdf5740 t3 : 781560e8875b1000 t4 : ffffffc40133fbf0 t5 : ffffffc40133fbf1 t6 : ffffffe01fd57af5 status: 0000000000000120 badaddr: 0000000000000000 cause: 0000000000000003 Call Trace: [] rmqueue mm/page_alloc.c:3488 [inline] [] get_page_from_freelist+0x286/0x1782 mm/page_alloc.c:3943 [] __alloc_pages_nodemask+0x19a/0x480 mm/page_alloc.c:4996 [] alloc_pages_current+0x114/0x234 mm/mempolicy.c:2277 [] alloc_pages include/linux/gfp.h:561 [inline] [] alloc_slab_page mm/slub.c:1638 [inline] [] allocate_slab+0x282/0x406 mm/slub.c:1778 [] new_slab mm/slub.c:1841 [inline] [] new_slab_objects mm/slub.c:2587 [inline] [] ___slab_alloc+0x2fc/0x4d8 mm/slub.c:2750 [] __slab_alloc.constprop.0+0xa4/0xce mm/slub.c:2790 [] slab_alloc_node mm/slub.c:2871 [inline] [] slab_alloc mm/slub.c:2915 [inline] [] kmem_cache_alloc_trace+0x29a/0x2bc mm/slub.c:2932 [] kmalloc include/linux/slab.h:554 [inline] [] tomoyo_print_header security/tomoyo/audit.c:156 [inline] [] tomoyo_init_log+0xb4/0x1402 security/tomoyo/audit.c:255 [] tomoyo_supervisor+0x1b0/0xaaa security/tomoyo/common.c:2097 [] tomoyo_audit_path_number_log security/tomoyo/file.c:235 [inline] [] tomoyo_path_number_perm+0x2ae/0x33c security/tomoyo/file.c:734 [] tomoyo_file_ioctl+0x28/0x34 security/tomoyo/tomoyo.c:329 [] security_file_ioctl+0x48/0x90 security/security.c:1495 [] __do_sys_ioctl fs/ioctl.c:747 [inline] [] sys_ioctl+0x76/0xd56 fs/ioctl.c:739 [] ret_from_syscall+0x0/0x2 --- 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.