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 8F002C4332F for ; Tue, 8 Nov 2022 00:15:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232959AbiKHAP4 (ORCPT ); Mon, 7 Nov 2022 19:15:56 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46970 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232083AbiKHAPy (ORCPT ); Mon, 7 Nov 2022 19:15:54 -0500 Received: from mail-il1-f198.google.com (mail-il1-f198.google.com [209.85.166.198]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 75852240BD for ; Mon, 7 Nov 2022 16:15:53 -0800 (PST) Received: by mail-il1-f198.google.com with SMTP id h20-20020a056e021d9400b00300581edaa5so9986279ila.12 for ; Mon, 07 Nov 2022 16:15:53 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; 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=kVNNuLLGgelV/9xzO4pFlRh5Pn9rCXjBZ2XsV4Ryk3I=; b=GPZlQf+SG9G/Vm6Tq5y81LGwVN2dC4IXz8T3A7TTZmafbMjStxihSngB6bPsWJD4SK OnlaFszVYCy57BTxHeJdvlFJm6ooEivkojcE623zTukKVnZ+VDfqmHVXR1q/G+xMoJGL vHHU4Z3IWp9QzUflBvzbE/wDUTQXCp627sk943r9KAVwE15m44PyjSwPG/RXxDY4ftfP JSuTRsz+DZssSntDp8AfXfETTU6S3XbxtOZpvgjTee0U8EEfz2mIDHXyjRRsAw5ZqQ8n EJSNNpVdyu1wfBaF6eOrrFzyQZX8uL/13uvwbgRYC0qreuVDvVYrRZ4Io6FWRCl3U8Pj mElw== X-Gm-Message-State: ACrzQf0Cr8+xdeVVmkyfXKHCrsg/H4nFfH2e4yhZcA9kcNfr/oaSoxJa Uxk4K9a05Ht0/qXJmxJaBk/KqbOQ5FcFa0A+aSUl4JBdF7Tl X-Google-Smtp-Source: AMsMyM6OKtM8oYKG9ke6xzQflEt4ODd1XHnCWjZXS34r+2HSVycQZAadI+H46F6ygEMqHaE7poT1gp/8+bppizoJYOLw6oPTneNV MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1bc4:b0:300:61e9:69af with SMTP id x4-20020a056e021bc400b0030061e969afmr30785458ilv.191.1667866552859; Mon, 07 Nov 2022 16:15:52 -0800 (PST) Date: Mon, 07 Nov 2022 16:15:52 -0800 In-Reply-To: <0000000000007edb6605ecbb6442@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000006a83e705ecea7171@google.com> Subject: Re: [syzbot] INFO: trying to register non-static key in f2fs_handle_error From: syzbot To: chao@kernel.org, jaegeuk@kernel.org, linux-f2fs-devel@lists.sourceforge.net, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com, terrelln@fb.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org syzbot has found a reproducer for the following issue on: HEAD commit: f0c4d9fc9cc9 Linux 6.1-rc4 git tree: git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci console output: https://syzkaller.appspot.com/x/log.txt?x=15e494fe880000 kernel config: https://syzkaller.appspot.com/x/.config?x=ff27f0c8b406726e dashboard link: https://syzkaller.appspot.com/bug?extid=40642be9b7e0bb28e0df compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2 userspace arch: arm64 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=10822271880000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=14f4cd51880000 Downloadable assets: disk image: https://storage.googleapis.com/syzbot-assets/92c7e839ac32/disk-f0c4d9fc.raw.xz vmlinux: https://storage.googleapis.com/syzbot-assets/b7bedbc08fb4/vmlinux-f0c4d9fc.xz kernel image: https://storage.googleapis.com/syzbot-assets/3fe25e2dfdb7/Image-f0c4d9fc.gz.xz mounted in repro #1: https://storage.googleapis.com/syzbot-assets/1f9d740f89a9/mount_1.gz mounted in repro #2: https://storage.googleapis.com/syzbot-assets/6c6db4f39192/mount_2.gz IMPORTANT: if you fix the issue, please add the following tag to the commit: Reported-by: syzbot+40642be9b7e0bb28e0df@syzkaller.appspotmail.com F2FS-fs (loop0): Invalid log_blocksize (16), supports only 12 F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock F2FS-fs (loop0): inaccessible inode: 2, run fsck to repair 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: 1 PID: 3141 Comm: syz-executor147 Not tainted 6.1.0-rc4-syzkaller-31833-gf0c4d9fc9cc9 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 Call trace: dump_backtrace+0x1c4/0x1f0 arch/arm64/kernel/stacktrace.c:156 show_stack+0x2c/0x54 arch/arm64/kernel/stacktrace.c:163 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x104/0x16c lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 assign_lock_key+0x134/0x140 kernel/locking/lockdep.c:981 register_lock_class+0xc4/0x2f8 kernel/locking/lockdep.c:1294 __lock_acquire+0xa8/0x3084 kernel/locking/lockdep.c:4934 lock_acquire+0x100/0x1f8 kernel/locking/lockdep.c:5668 __raw_spin_lock include/linux/spinlock_api_smp.h:133 [inline] _raw_spin_lock+0x54/0x6c kernel/locking/spinlock.c:154 spin_lock include/linux/spinlock.h:350 [inline] f2fs_save_errors fs/f2fs/super.c:3868 [inline] f2fs_handle_error+0x38/0x17c fs/f2fs/super.c:3896 f2fs_iget+0x138/0x538 fs/f2fs/inode.c:516 f2fs_fill_super+0x10fc/0x1e90 fs/f2fs/super.c:4222 mount_bdev+0x1b8/0x210 fs/super.c:1401 f2fs_mount+0x44/0x58 fs/f2fs/super.c:4580 legacy_get_tree+0x30/0x74 fs/fs_context.c:610 vfs_get_tree+0x40/0x140 fs/super.c:1531 do_new_mount+0x1dc/0x4e4 fs/namespace.c:3040 path_mount+0x358/0x890 fs/namespace.c:3370 do_mount fs/namespace.c:3383 [inline] __do_sys_mount fs/namespace.c:3591 [inline] __se_sys_mount fs/namespace.c:3568 [inline] __arm64_sys_mount+0x2c4/0x3c4 fs/namespace.c:3568 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall arch/arm64/kernel/syscall.c:52 [inline] el0_svc_common+0x138/0x220 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x48/0x164 arch/arm64/kernel/syscall.c:206 el0_svc+0x58/0x150 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:581 F2FS-fs (loop0): Failed to read F2FS meta data inode loop0: detected capacity change from 0 to 8192 REISERFS warning: read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025 REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal REISERFS (device loop0): using ordered data mode reiserfs: using flush barriers REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 REISERFS (device loop0): checking transaction log (loop0) REISERFS (device loop0): Using rupasov hash to sort names REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount.