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 190E4C83F10 for ; Thu, 31 Aug 2023 05:39:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1343723AbjHaFjS (ORCPT ); Thu, 31 Aug 2023 01:39:18 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41246 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S242620AbjHaFjR (ORCPT ); Thu, 31 Aug 2023 01:39:17 -0400 Received: from mail-oi1-f206.google.com (mail-oi1-f206.google.com [209.85.167.206]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3BF20E6F for ; Wed, 30 Aug 2023 22:39:00 -0700 (PDT) Received: by mail-oi1-f206.google.com with SMTP id 5614622812f47-3a337ddff03so530168b6e.0 for ; Wed, 30 Aug 2023 22:39:00 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1693460339; x=1694065139; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=soFosyDp1uCJmsl2PKWOCioo+0yKoaNhADP2lI3aq7k=; b=aJHzsmpJhpZzDhq2b/CZoSyhj2Kv5YZ58Ia/RD2juEEu/vC3X1xmxXYb+cJTJiI9On rysVzCI698GFkksBLIVL+ZlAlhctXtQ5NIYYpS4Pfgf+G+UPzIgDIdI+9c4HZuPu0rBJ ba6Api1wT25ie0THAYWI7H5DBh7NjBLBUMVV7hVnnr2A4sOskRTvGz/8vLJhaKW27Rc6 aeeH+ojgg1ALsyX/0jPvWPMTnQC8rN/oA+HVF6kFc1m60JURjARJyOXR5ySqkLWqovel KM9IdLpd7CfE/Jq3uC/p0QGOGvgJboV0uBgWJwcosducTLGMjjGRiMTw+Hfs/qyegZZ3 QLkQ== X-Gm-Message-State: AOJu0Yz+R+HErIlEX0wC8RrTz8Q4+o5Mo/2n8+bu8vo6hkGB8LC+Mm08 x/5izAPzDmHf49xszgFVHDeVvLxgEVMWIoNycqb9VDivSu23 X-Google-Smtp-Source: AGHT+IHIgdqfKUOnVR68do56qlQhXeHtdbiq+KB8bx8rQnOxL40q5/RxtSAUIlD500lSfQsIFj+/s0Inp05QBFh7YCBw9O/0AqJh MIME-Version: 1.0 X-Received: by 2002:a05:6808:1587:b0:3a4:18d1:1686 with SMTP id t7-20020a056808158700b003a418d11686mr788824oiw.10.1693460339403; Wed, 30 Aug 2023 22:38:59 -0700 (PDT) Date: Wed, 30 Aug 2023 22:38:59 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000f8b2d7060431755a@google.com> Subject: [syzbot] [btrfs?] WARNING in btrfs_quota_enable From: syzbot To: clm@fb.com, dsterba@suse.com, josef@toxicpanda.com, linux-btrfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org Hello, syzbot found the following issue on: HEAD commit: 3b35375f19fe Merge tag 'irq-urgent-2023-08-26' of git://gi.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=103e2acba80000 kernel config: https://syzkaller.appspot.com/x/.config?x=1b32f62c755c3a9c dashboard link: https://syzkaller.appspot.com/bug?extid=f919c2a4aa16cd906ab7 compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 Unfortunately, I don't have any reproducer for this issue yet. Downloadable assets: disk image: https://storage.googleapis.com/syzbot-assets/be3796252a5a/disk-3b35375f.raw.xz vmlinux: https://storage.googleapis.com/syzbot-assets/44ebaf698631/vmlinux-3b35375f.xz kernel image: https://storage.googleapis.com/syzbot-assets/727e7da83980/bzImage-3b35375f.xz IMPORTANT: if you fix the issue, please add the following tag to the commit: Reported-by: syzbot+f919c2a4aa16cd906ab7@syzkaller.appspotmail.com ------------[ cut here ]------------ BTRFS: Transaction aborted (error -28) WARNING: CPU: 1 PID: 8137 at fs/btrfs/qgroup.c:1039 btrfs_quota_enable+0x197c/0x1f40 fs/btrfs/qgroup.c:1039 Modules linked in: CPU: 1 PID: 8137 Comm: syz-executor.4 Not tainted 6.5.0-rc7-syzkaller-00182-g3b35375f19fe #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 RIP: 0010:btrfs_quota_enable+0x197c/0x1f40 fs/btrfs/qgroup.c:1039 Code: ff ff be 08 00 00 00 48 89 df e8 9f 87 3f fe e9 3d e8 ff ff e8 f5 a5 e6 fd 48 c7 c7 80 cd 4b 8b 48 8b 74 24 20 e8 14 bf ad fd <0f> 0b e9 9f f9 ff ff e8 d8 a5 e6 fd 48 c7 c7 80 cd 4b 8b be f4 ff RSP: 0018:ffffc9001788fca0 EFLAGS: 00010246 RAX: ecef377177158500 RBX: ffff888078194001 RCX: 0000000000040000 RDX: ffffc9000bbd5000 RSI: 000000000000698d RDI: 000000000000698e RBP: ffffc9001788fea8 R08: ffffffff8152d442 R09: 1ffff11017325162 R10: dffffc0000000000 R11: ffffed1017325163 R12: dffffc0000000000 R13: ffff8880751b5248 R14: 1ffff1100ea36a49 R15: 0000000000000000 FS: 00007fdab1cee6c0(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f972ed67f00 CR3: 000000007ca4b000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: btrfs_ioctl_quota_ctl+0x144/0x180 fs/btrfs/ioctl.c:3694 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:870 [inline] __se_sys_ioctl+0xf8/0x170 fs/ioctl.c:856 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fdab107cae9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fdab1cee0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007fdab119c120 RCX: 00007fdab107cae9 RDX: 00000000200013c0 RSI: 00000000c0109428 RDI: 0000000000000006 RBP: 00007fdab10c847a R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000006e R14: 00007fdab119c120 R15: 00007ffc4fefa1c8 --- 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. If the bug is already fixed, let syzbot know by replying with: #syz fix: exact-commit-title If you want to overwrite bug's subsystems, reply with: #syz set subsystems: new-subsystem (See the list of subsystem names on the web dashboard) If the bug is a duplicate of another bug, reply with: #syz dup: exact-subject-of-another-report If you want to undo deduplication, reply with: #syz undup