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=-4.0 required=3.0 tests=BAYES_00,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=no 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 BC0C6C433FE for ; Wed, 9 Dec 2020 12:15:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 823CA23B7B for ; Wed, 9 Dec 2020 12:15:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731291AbgLIMPf convert rfc822-to-8bit (ORCPT ); Wed, 9 Dec 2020 07:15:35 -0500 Received: from mail.kernel.org ([198.145.29.99]:36466 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728637AbgLIMPe (ORCPT ); Wed, 9 Dec 2020 07:15:34 -0500 From: bugzilla-daemon@bugzilla.kernel.org Authentication-Results: mail.kernel.org; dkim=permerror (bad message/signature format) To: linux-xfs@vger.kernel.org Subject: [Bug 210577] New: [xfstests generic/616] kernel BUG at lib/list_debug.c:28! Date: Wed, 09 Dec 2020 12:14:53 +0000 X-Bugzilla-Reason: None X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: AssignedTo filesystem_xfs@kernel-bugs.kernel.org X-Bugzilla-Product: File System X-Bugzilla-Component: XFS X-Bugzilla-Version: 2.5 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: zlang@redhat.com X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: filesystem_xfs@kernel-bugs.kernel.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version cf_kernel_version rep_platform op_sys cf_tree bug_status bug_severity priority component assigned_to reporter cf_regression Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8BIT X-Bugzilla-URL: https://bugzilla.kernel.org/ Auto-Submitted: auto-generated MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-xfs@vger.kernel.org https://bugzilla.kernel.org/show_bug.cgi?id=210577 Bug ID: 210577 Summary: [xfstests generic/616] kernel BUG at lib/list_debug.c:28! Product: File System Version: 2.5 Kernel Version: xfs-linux xfs-5.10-fixes-7 Hardware: All OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: XFS Assignee: filesystem_xfs@kernel-bugs.kernel.org Reporter: zlang@redhat.com Regression: No xfstests generic/616 always hit a kernel panic on XFS: [46457.571135] run fstests generic/616 at 2020-12-08 16:01:49 [46484.047411] restraintd[962]: *** Current Time: Tue Dec 08 16:02:15 2020 Localwatchdog at: Thu Dec 10 03:12:15 2020 [46512.856503] list_add corruption. prev->next should be next (fffffe8071968010), but was fffffc73c4b67ee0. (prev=fffffc73c4b67ee0). [46512.860542] ------------[ cut here ]------------ [46512.861685] kernel BUG at lib/list_debug.c:28! [46512.863206] Internal error: Oops - BUG: 0 [#1] SMP [46512.864495] Modules linked in: dm_log_writes dm_thin_pool dm_persistent_data dm_bio_prison sg dm_snapshot dm_bufio ext4 mbcache jbd2 loop dm_flakey dm_mod rfkill sunrpc crct10dif_ce ghash_ce sha2_ce sha256_arm64 sha1_ce vfat fat ip_tables xfs libcrc32c virtio_net virtio_blk net_failover virtio_console failover virtio_mmio [last unloaded: scsi_debug] [46512.872295] CPU: 3 PID: 1861929 Comm: fsx Tainted: G W 5.10.0-rc1 #1 [46512.874214] Hardware name: QEMU KVM Virtual Machine, BIOS 0.0.0 02/06/2015 [46512.875923] pstate: 10400085 (nzcV daIf +PAN -UAO -TCO BTYPE=--) [46512.877600] pc : __list_add_valid+0xac/0x118 [46512.878679] lr : __list_add_valid+0xac/0x118 [46512.879752] sp : fffffc7429007140 [46512.880648] x29: fffffc7429007140 x28: dffffe8000000000 [46512.881987] x27: fffffe8071968018 x26: 1fffffd00e32d003 [46512.883358] x25: fffffe8071967fd0 x24: 0000000000000000 [46512.884707] x23: fffffc73c4b67ee0 x22: fffffc73c4b67ee0 [46512.886046] x21: fffffc73c4b67eb8 x20: fffffc73c4b67ee0 [46512.887493] x19: fffffe8071968010 x18: 0000000000000000 [46512.888888] x17: 0000000000000000 x16: 0000000000000007 [46512.890256] x15: 1fffffd00e662581 x14: 0000000000000002 [46512.891665] x13: fffffe0e89d51569 x12: 1fffff8e89d51568 [46512.893066] x11: 1fffff8e89d51568 x10: fffffe0e89d51568 [46512.894477] x9 : fffffe806e735b20 x8 : fffffc744ea8ab47 [46512.895844] x7 : 0000000000000001 x6 : fffffe0e89d51569 [46512.897182] x5 : fffffe0e89d51569 x4 : fffffe0e89d51569 [46512.898565] x3 : 1fffff8e8509e0c2 x2 : d1d35b50805f9d00 [46512.899921] x1 : 0000000000000000 x0 : 0000000000000075 [46512.901307] Call trace: [46512.901938] __list_add_valid+0xac/0x118 [46512.902965] __wait_on_page_locked_async+0xdc/0x3d0 [46512.904222] generic_file_buffered_read+0x45c/0x11e8 [46512.905500] generic_file_read_iter+0x268/0x3a0 [46512.906943] xfs_file_buffered_aio_read+0x170/0x688 [xfs] [46512.908457] xfs_file_read_iter+0x2a8/0x6a0 [xfs] [46512.909653] io_iter_do_read+0x74/0x108 [46512.910668] io_read+0x678/0x938 [46512.911450] io_issue_sqe+0x12b8/0x2800 [46512.912363] __io_queue_sqe+0x100/0xb68 [46512.913292] io_queue_sqe+0x424/0xd70 [46512.914199] io_submit_sqes+0x1608/0x2250 [46512.915171] __arm64_sys_io_uring_enter+0xb30/0x10c8 [46512.916392] do_el0_svc+0x1c4/0x3c0 [46512.917269] el0_sync_handler+0x88/0xb4 [46512.918212] el0_sync+0x140/0x180 [46512.919053] Code: aa0103e3 91020000 aa1303e1 9441d7a2 (d4210000) [46512.920702] ---[ end trace d98533c43972277e ]--- [46512.921927] Kernel panic - not syncing: Oops - BUG: Fatal exception [46512.923534] SMP: stopping secondary CPUs [46512.924907] Kernel Offset: 0x5e200000 from 0xfffffe8010000000 [46512.926299] PHYS_OFFSET: 0xffffff8d40000000 [46512.927349] CPU features: 0x0044002,63800438 [46512.928409] Memory Limit: none [46512.929181] ---[ end Kernel panic - not syncing: Oops - BUG: Fatal exception ]--- I hit this panic several times on 64k pagesize machine, likes ppc64le and aarch64. Generally reproduced with reflink=1,rmapbt=1. meta-data=/dev/sda3 isize=512 agcount=4, agsize=983040 blks = sectsz=4096 attr=2, projid32bit=1 = crc=1 finobt=1, sparse=1, rmapbt=1 = reflink=1 bigtime=0 data = bsize=4096 blocks=3932160, imaxpct=25 = sunit=0 swidth=0 blks naming =version 2 bsize=4096 ascii-ci=0, ftype=1 log =internal log bsize=4096 blocks=3546, version=2 = sectsz=4096 sunit=1 blks, lazy-count=1 realtime =none extsz=4096 blocks=0, rtextents=0 -- You are receiving this mail because: You are watching the assignee of the bug.