From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-vk0-f47.google.com ([209.85.213.47]:47577 "EHLO mail-vk0-f47.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752197AbdKDKLF (ORCPT ); Sat, 4 Nov 2017 06:11:05 -0400 Received: by mail-vk0-f47.google.com with SMTP id j2so3185963vki.4 for ; Sat, 04 Nov 2017 03:11:05 -0700 (PDT) MIME-Version: 1.0 From: "Lakshmipathi.G" Date: Sat, 4 Nov 2017 15:40:23 +0530 Message-ID: Subject: xfstests:btrfs/025, 026 fails To: btrfs Content-Type: text/plain; charset="UTF-8" Sender: linux-btrfs-owner@vger.kernel.org List-ID: Hi . While running xfstests with 4.14.0-rc7 the test hangs on btrfs/026 (after running 025) and produces below trace: [ 2134.147940] run fstests btrfs/026 at 2017-11-04 09:46:19 [ 2134.388024] BTRFS: device fsid d3de0b02-8b7e-422a-8165-c074f834e909 devid 1 transid 5 /dev/xvdc [ 2134.405001] general protection fault: 0000 [#1] SMP [ 2134.408660] Modules linked in: cirrus drm_kms_helper ttm drm ppdev intel_rapl sb_edac parport_pc crct10dif_pclmul parport crc32_pclmul crc32c_intel ghash_clmulni_intel xen_netfront intel_rapl_perf i2c_piix4 xen_blkfront serio_raw ata_generic pata_acpi [ 2134.420112] CPU: 1 PID: 8478 Comm: mount Not tainted 4.14.0-rc7 #1 [ 2134.423711] Hardware name: Xen HVM domU, BIOS 4.2.amazon 08/24/2006 [ 2134.427557] task: ffff8ec43c672600 task.stack: ffffa90fc886c000 [ 2134.431351] RIP: 0010:btrfs_compress_str2level+0x18/0x4e [ 2134.434764] RSP: 0018:ffffa90fc886fa10 EFLAGS: 00010202 [ 2134.438128] RAX: 0000000000000001 RBX: ffff8ec434c80000 RCX: 0000000000000004 [ 2134.442160] RDX: 5485389ff3298000 RSI: 5485389ff3298000 RDI: ffffffff94cdb929 [ 2134.446266] RBP: ffffa90fc886fac0 R08: 0000000000000000 R09: 5485389ff3298000 [ 2134.450252] R10: 000000000000002c R11: ffffffff94a917c0 R12: ffffffff94d1ec8a [ 2134.454875] R13: ffff8ec434d1c720 R14: 0000000000000000 R15: 0000000000000000 [ 2134.459141] FS: 00007f9e870c8480(0000) GS:ffff8ec43fe40000(0000) knlGS:0000000000000000 [ 2134.464051] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2134.467519] CR2: 00007f5ae9499710 CR3: 00000004343e4002 CR4: 00000000001606e0 [ 2134.471549] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2134.475601] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 2134.480049] Call Trace: [ 2134.482285] ? btrfs_parse_options+0x9fd/0x1020 [ 2134.485502] open_ctree+0x1244/0x24df [ 2134.488245] ? open_ctree+0x1244/0x24df [ 2134.490954] btrfs_mount+0xe16/0xefc [ 2134.493481] ? find_next_bit+0xb/0x10 [ 2134.496095] ? cpumask_next+0x1b/0x20 [ 2134.498643] mount_fs+0x32/0x150 [ 2134.501001] ? __alloc_percpu+0x15/0x20 [ 2134.504016] vfs_kern_mount.part.22+0x5d/0x120 [ 2134.507094] vfs_kern_mount+0x13/0x20 [ 2134.509737] btrfs_mount+0x1a8/0xefc [ 2134.512338] ? find_next_bit+0xb/0x10 [ 2134.514963] mount_fs+0x32/0x150 [ 2134.517289] ? __alloc_percpu+0x15/0x20 [ 2134.519917] vfs_kern_mount.part.22+0x5d/0x120 [ 2134.522754] do_mount+0x5c7/0xca0 [ 2134.525101] ? kmem_cache_alloc_trace+0x165/0x1d0 [ 2134.528554] ? copy_mount_options+0x2c/0x220 [ 2134.531459] SyS_mount+0x98/0xe0 [ 2134.533880] entry_SYSCALL_64_fastpath+0x1a/0xa5 [ 2134.536942] RIP: 0033:0x7f9e8611c28a [ 2134.539496] RSP: 002b:00007fff6cddbf68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2134.543632] RAX: ffffffffffffffda RBX: 00007f9e86c9c7ef RCX: 00007f9e8611c28a [ 2134.547646] RDX: 00005562a4af82f0 RSI: 00005562a4af83b0 RDI: 00005562a4af8390 [ 2134.552254] RBP: 00007f9e86eae184 R08: 00005562a4af8310 R09: 00007fff6cddae68 [ 2134.556487] R10: 00000000c0ed0000 R11: 0000000000000246 R12: 00005562a4af8140 [ 2134.560647] R13: 00007fff6cddc288 R14: 00005562a359f4a0 R15: 00000000ffffffff [ 2134.564622] Code: ad 31 db eb a9 0f 1f 40 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55 48 89 fa b9 04 00 00 00 48 89 d6 48 c7 c7 29 b9 cd 94 a6 48 89 e5 40 0f 97 c6 0f 92 c1 31 c0 40 38 ce 75 06 80 7a [ 2134.574756] RIP: btrfs_compress_str2level+0x18/0x4e RSP: ffffa90fc886fa10 [ 2134.578890] ---[ end trace 47a5851d0ed3c8fd ]--- https://bugzilla.kernel.org/show_bug.cgi?id=197771 ---- Cheers, Lakshmipathi.G http://www.giis.co.in http://www.webminal.org