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 B2B9EC4321E for ; Fri, 25 Nov 2022 09:49:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230126AbiKYJtm (ORCPT ); Fri, 25 Nov 2022 04:49:42 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60198 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229913AbiKYJsP (ORCPT ); Fri, 25 Nov 2022 04:48:15 -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 DE6A33E0B3 for ; Fri, 25 Nov 2022 01:46:34 -0800 (PST) Received: by mail-il1-f198.google.com with SMTP id n8-20020a056e021ba800b00302c73f42d9so2585179ili.8 for ; Fri, 25 Nov 2022 01:46:34 -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:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=oozvbbcqsuDZpplpfBZRUDeUw0G5+ggpfxV0UEudkZ0=; b=zqbeaLy7E6JTDjBsOC99tRz4+oEqsM0rvX4mqJzFiS+bsa5kuJ/apuLV79kwz4WC+U plq6oDZ0VT6fqkT2eSk8aBmQTvD0wqWq+pRG0LdgYWtSBrC/jEjsr+HB0ITQRchRoBbR dN5Cg+mR9lIfcNQ9aXmWSbFoqUGEFYk+3l/A95XO3wXf5WZI1YTbMICKMDsnBq3HHzKt PJCC+DkEZ+TSn2UAnc4y07PDoTxW4IgFb5NbiICGgdb+xa4+aMjv4j3mQ+xPeFfLFoNX CqMFhDxvgETMBzUxjgbFv7vQyRADsw9QdpHbsCaj/wVALPuc4xUBHRmlVP5GrU+56Dup 6kvA== X-Gm-Message-State: ANoB5plhyjtxLWaI67XIoiZEBBbKOrQOaKFzDo0vyzqSnwHrgiG4gvQP 8COd+yytdQFdGb/1r6g09HER6aTviwShtb3S+80nFo9FGAmB X-Google-Smtp-Source: AA0mqf760M2FH+IKvxtpfffiXOSmIkKYUlrU0oQJiRnU82CwPkt981LOBti1h6yQtBMVfenn0kEGdKgkYxJehdOHtxiBVL2+ILS1 MIME-Version: 1.0 X-Received: by 2002:a6b:7511:0:b0:6d6:8005:8527 with SMTP id l17-20020a6b7511000000b006d680058527mr9716524ioh.166.1669369594234; Fri, 25 Nov 2022 01:46:34 -0800 (PST) Date: Fri, 25 Nov 2022 01:46:34 -0800 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000a9ccd705ee4865be@google.com> Subject: [syzbot] kernel BUG in clear_state_bit From: syzbot To: clm@fb.com, dsterba@suse.com, josef@toxicpanda.com, linux-btrfs@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: c3eb11fbb826 Merge tag 'pci-v6.1-fixes-3' of git://git.ker.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=1280f3ed880000 kernel config: https://syzkaller.appspot.com/x/.config?x=8d01b6e3197974dd dashboard link: https://syzkaller.appspot.com/bug?extid=78dbea1c214b5413bdd3 compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=149d9403880000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=14a0d8e3880000 Downloadable assets: disk image: https://storage.googleapis.com/syzbot-assets/d81ac029767f/disk-c3eb11fb.raw.xz vmlinux: https://storage.googleapis.com/syzbot-assets/b68346b5b73c/vmlinux-c3eb11fb.xz kernel image: https://storage.googleapis.com/syzbot-assets/410a61724587/bzImage-c3eb11fb.xz mounted in repro: https://storage.googleapis.com/syzbot-assets/f47b682262bc/mount_0.gz IMPORTANT: if you fix the issue, please add the following tag to the commit: Reported-by: syzbot+78dbea1c214b5413bdd3@syzkaller.appspotmail.com BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 scanned by syz-executor247 (3626) BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm BTRFS info (device loop0): using free space tree BTRFS info (device loop0): enabling ssd optimizations ------------[ cut here ]------------ kernel BUG at fs/btrfs/extent-io-tree.c:517! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 3626 Comm: syz-executor247 Not tainted 6.1.0-rc6-syzkaller-00015-gc3eb11fbb826 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 RIP: 0010:clear_state_bit+0x325/0x330 fs/btrfs/extent-io-tree.c:517 Code: 2f fe e9 9c fd ff ff 44 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c c7 fe ff ff 4c 89 ef e8 a5 0f 2f fe e9 ba fe ff ff e8 bb f7 da fd <0f> 0b 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 41 57 41 56 41 55 41 RSP: 0018:ffffc90003cae8d0 EFLAGS: 00010293 RAX: ffffffff83afa0b5 RBX: 00000000fffffff4 RCX: ffff888022add7c0 RDX: 0000000000000000 RSI: 00000000fffffff4 RDI: 0000000000000000 RBP: 0000000000000000 R08: ffffffff83af9ee2 R09: 00000000ffffffff R10: fffffbfff1a42e97 R11: 1ffffffff1a42e96 R12: ffff88807f27c540 R13: ffffc90003caead8 R14: 0000000000001000 R15: dffffc0000000000 FS: 0000555555ca1300(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020010000 CR3: 0000000023ed5000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __clear_extent_bit+0x669/0xc60 fs/btrfs/extent-io-tree.c:674 clear_record_extent_bits+0x4e/0x80 fs/btrfs/extent-io-tree.c:1614 __btrfs_qgroup_release_data+0x4b9/0x850 fs/btrfs/qgroup.c:3870 btrfs_add_ordered_extent+0xdf/0xbe0 fs/btrfs/ordered-data.c:188 cow_file_range+0x73a/0xfa0 fs/btrfs/inode.c:1299 btrfs_run_delalloc_range+0xed4/0x11a0 fs/btrfs/inode.c:2229 writepage_delalloc+0x25e/0x540 fs/btrfs/extent_io.c:1968 __extent_writepage+0x5d6/0x14d0 fs/btrfs/extent_io.c:2272 extent_write_cache_pages+0x9e7/0x12d0 fs/btrfs/extent_io.c:3186 extent_writepages+0x228/0x550 fs/btrfs/extent_io.c:3308 do_writepages+0x3c3/0x680 mm/page-writeback.c:2469 filemap_fdatawrite_wbc+0x11e/0x170 mm/filemap.c:388 __filemap_fdatawrite_range mm/filemap.c:421 [inline] filemap_fdatawrite_range+0x175/0x200 mm/filemap.c:439 btrfs_fdatawrite_range+0x4b/0x110 fs/btrfs/file.c:4155 btrfs_wait_ordered_range+0x65/0x270 fs/btrfs/ordered-data.c:774 btrfs_punch_hole fs/btrfs/file.c:2913 [inline] btrfs_fallocate+0x421/0x2020 fs/btrfs/file.c:3367 vfs_fallocate+0x515/0x670 fs/open.c:323 do_vfs_ioctl+0x2187/0x29a0 fs/ioctl.c:849 __do_sys_ioctl fs/ioctl.c:868 [inline] __se_sys_ioctl+0x83/0x170 fs/ioctl.c:856 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f2e2246aac9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 91 18 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 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffd222883d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f2e2246aac9 RDX: 0000000020000100 RSI: 0000000040305829 RDI: 0000000000000005 RBP: 0000000000000006 R08: 0000000000000001 R09: 00007ffd00000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd22288460 R13: 00007f2e224ed780 R14: 0000000000000003 R15: 00007ffd2228842a Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:clear_state_bit+0x325/0x330 fs/btrfs/extent-io-tree.c:517 Code: 2f fe e9 9c fd ff ff 44 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c c7 fe ff ff 4c 89 ef e8 a5 0f 2f fe e9 ba fe ff ff e8 bb f7 da fd <0f> 0b 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 41 57 41 56 41 55 41 RSP: 0018:ffffc90003cae8d0 EFLAGS: 00010293 RAX: ffffffff83afa0b5 RBX: 00000000fffffff4 RCX: ffff888022add7c0 RDX: 0000000000000000 RSI: 00000000fffffff4 RDI: 0000000000000000 RBP: 0000000000000000 R08: ffffffff83af9ee2 R09: 00000000ffffffff R10: fffffbfff1a42e97 R11: 1ffffffff1a42e96 R12: ffff88807f27c540 R13: ffffc90003caead8 R14: 0000000000001000 R15: dffffc0000000000 FS: 0000555555ca1300(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020010000 CR3: 0000000023ed5000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 --- 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. syzbot can test patches for this issue, for details see: https://goo.gl/tpsmEJ#testing-patches