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 234C6C38A02 for ; Sat, 29 Oct 2022 21:48:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229750AbiJ2Vso (ORCPT ); Sat, 29 Oct 2022 17:48:44 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60518 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229714AbiJ2Vsk (ORCPT ); Sat, 29 Oct 2022 17:48:40 -0400 Received: from mail-io1-f70.google.com (mail-io1-f70.google.com [209.85.166.70]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4F7EF558E1 for ; Sat, 29 Oct 2022 14:48:38 -0700 (PDT) Received: by mail-io1-f70.google.com with SMTP id z15-20020a5e860f000000b006c09237cc06so6273136ioj.21 for ; Sat, 29 Oct 2022 14:48:38 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=lzBJMc0CRF6kfy2Vo+DpKb0KWuYr/bmkQ8JLU9as1e0=; b=eFvG7Dwf92bOJA08r9MSO1ukTzOfa/bR3uO9KVP7VWhnnp1i1Gykqim37nXEamdrKL sBMP4tBbt7KP01BLDtPuEvJVU2Hplfol4UsIxQEiXtjc2IrgiQ8UU+4rJ9GzLBh5ntG5 NyzxTyI9QvQr/w3BAMEgfUaKU1O6BWZ1PDd0pZZtRz6NgzsTLh+tosyU2rvT+kLWzDy8 DQhmIezNaoj+zOs4DOWOYliVSSLtUK0r238q5Ra1U2UeJRSy2E8EtegzVNAVN0hTVkxZ tualNWLsSm5iLZNAlrsO6z3BqwEe6DGtizklbpZY1U+xYQhv/SCOf9TqcYn3hf5n7v10 6Xng== X-Gm-Message-State: ACrzQf2Zv2WGzbnWMqbUqWzv7FIpnd3R90iWs4HlY0liOr+W0cjVzybb PHRRBOKSBjDh41TRZnERZfFW7k15nwG25Z7mxYAfdMWUUa6W X-Google-Smtp-Source: AMsMyM6Bxo6Y502AQveT7dakY1dFgAUwtnO90ckFjY87hrZZa5IQY7aO8huZOocj6ZhzAvN0LfJaDJ7M+02j4+RQ4cYNe5o7mzq+ MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1091:b0:2ff:f2ee:a7a2 with SMTP id r17-20020a056e02109100b002fff2eea7a2mr2631597ilj.85.1667080117644; Sat, 29 Oct 2022 14:48:37 -0700 (PDT) Date: Sat, 29 Oct 2022 14:48:37 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000039763c05ec335636@google.com> Subject: [syzbot] INFO: trying to register non-static key in ext4_do_update_inode From: syzbot To: adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com, tytso@mit.edu Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-ext4@vger.kernel.org Hello, syzbot found the following issue on: HEAD commit: bbed346d5a96 Merge branch 'for-next/core' into for-kernelci 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=132f53ce880000 kernel config: https://syzkaller.appspot.com/x/.config?x=3a4a45d2d827c1e dashboard link: https://syzkaller.appspot.com/bug?extid=b2865f6558d604522545 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 Unfortunately, I don't have any reproducer for this issue yet. Downloadable assets: disk image: https://storage.googleapis.com/syzbot-assets/e8e91bc79312/disk-bbed346d.raw.xz vmlinux: https://storage.googleapis.com/syzbot-assets/c1cb3fb3b77e/vmlinux-bbed346d.xz IMPORTANT: if you fix the issue, please add the following tag to the commit: Reported-by: syzbot+b2865f6558d604522545@syzkaller.appspotmail.com EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. 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: 0 PID: 13965 Comm: syz-executor.1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #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:979 register_lock_class+0xc4/0x2f8 kernel/locking/lockdep.c:1292 __lock_acquire+0xa8/0x30a4 kernel/locking/lockdep.c:4932 lock_acquire+0x100/0x1f8 kernel/locking/lockdep.c:5666 __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:349 [inline] ext4_do_update_inode+0x50/0x8f8 fs/ext4/inode.c:5129 ext4_mark_iloc_dirty+0x118/0x1f0 fs/ext4/inode.c:5741 __ext4_mark_inode_dirty+0x138/0x194 fs/ext4/inode.c:5937 ext4_dirty_inode+0x74/0x98 fs/ext4/inode.c:5966 __mark_inode_dirty+0x74/0x348 fs/fs-writeback.c:2381 ext4_mb_new_blocks+0x814/0x9e4 ext4_new_meta_blocks+0x84/0x140 fs/ext4/balloc.c:700 ext4_xattr_block_set+0xce0/0x142c fs/ext4/xattr.c:2078 ext4_xattr_set_handle+0x724/0x994 fs/ext4/xattr.c:2394 ext4_xattr_set+0x100/0x1d0 fs/ext4/xattr.c:2495 ext4_xattr_trusted_set+0x4c/0x64 fs/ext4/xattr_trusted.c:38 __vfs_setxattr+0x250/0x260 fs/xattr.c:182 __vfs_setxattr_noperm+0xcc/0x320 fs/xattr.c:216 __vfs_setxattr_locked+0x16c/0x194 fs/xattr.c:277 vfs_setxattr+0x174/0x280 fs/xattr.c:313 do_setxattr fs/xattr.c:600 [inline] setxattr fs/xattr.c:623 [inline] path_setxattr+0x354/0x414 fs/xattr.c:642 __do_sys_setxattr fs/xattr.c:658 [inline] __se_sys_setxattr fs/xattr.c:654 [inline] __arm64_sys_setxattr+0x2c/0x40 fs/xattr.c:654 __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:636 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:654 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:581 --- 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.