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=-0.5 required=3.0 tests=FREEMAIL_FORGED_FROMDOMAIN, FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS autolearn=ham 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 ACDC8C64EBD for ; Wed, 3 Oct 2018 00:22:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4D58E2082A for ; Wed, 3 Oct 2018 00:22:10 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4D58E2082A Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=gmx.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-btrfs-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725976AbeJCHIF (ORCPT ); Wed, 3 Oct 2018 03:08:05 -0400 Received: from mout.gmx.net ([212.227.15.19]:45211 "EHLO mout.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725724AbeJCHIF (ORCPT ); Wed, 3 Oct 2018 03:08:05 -0400 Received: from [0.0.0.0] ([149.28.201.231]) by mail.gmx.com (mrgmx001 [212.227.17.184]) with ESMTPSA (Nemesis) id 0MH07e-1futji1B0E-00DprF; Wed, 03 Oct 2018 02:22:05 +0200 Received: from [0.0.0.0] ([149.28.201.231]) by mail.gmx.com (mrgmx001 [212.227.17.184]) with ESMTPSA (Nemesis) id 0MH07e-1futji1B0E-00DprF; Wed, 03 Oct 2018 02:22:05 +0200 Subject: Re: Writing a large file causes odd freeze To: Gerard Saraber , Btrfs BTRFS References: From: Qu Wenruo Openpgp: preference=signencrypt Autocrypt: addr=quwenruo.btrfs@gmx.com; prefer-encrypt=mutual; keydata= xsBNBFnVga8BCACyhFP3ExcTIuB73jDIBA/vSoYcTyysFQzPvez64TUSCv1SgXEByR7fju3o 8RfaWuHCnkkea5luuTZMqfgTXrun2dqNVYDNOV6RIVrc4YuG20yhC1epnV55fJCThqij0MRL 1NxPKXIlEdHvN0Kov3CtWA+R1iNN0RCeVun7rmOrrjBK573aWC5sgP7YsBOLK79H3tmUtz6b 9Imuj0ZyEsa76Xg9PX9Hn2myKj1hfWGS+5og9Va4hrwQC8ipjXik6NKR5GDV+hOZkktU81G5 gkQtGB9jOAYRs86QG/b7PtIlbd3+pppT0gaS+wvwMs8cuNG+Pu6KO1oC4jgdseFLu7NpABEB AAHNIlF1IFdlbnJ1byA8cXV3ZW5ydW8uYnRyZnNAZ214LmNvbT7CwJQEEwEIAD4CGwMFCwkI BwIGFQgJCgsCBBYCAwECHgECF4AWIQQt33LlpaVbqJ2qQuHCPZHzoSX+qAUCWdWCnQUJCWYC bgAKCRDCPZHzoSX+qAR8B/94VAsSNygx1C6dhb1u1Wp1Jr/lfO7QIOK/nf1PF0VpYjTQ2au8 ihf/RApTna31sVjBx3jzlmpy+lDoPdXwbI3Czx1PwDbdhAAjdRbvBmwM6cUWyqD+zjVm4RTG rFTPi3E7828YJ71Vpda2qghOYdnC45xCcjmHh8FwReLzsV2A6FtXsvd87bq6Iw2axOHVUax2 FGSbardMsHrya1dC2jF2R6n0uxaIc1bWGweYsq0LXvLcvjWH+zDgzYCUB0cfb+6Ib/ipSCYp 3i8BevMsTs62MOBmKz7til6Zdz0kkqDdSNOq8LgWGLOwUTqBh71+lqN2XBpTDu1eLZaNbxSI ilaVzsBNBFnVga8BCACqU+th4Esy/c8BnvliFAjAfpzhI1wH76FD1MJPmAhA3DnX5JDORcga CbPEwhLj1xlwTgpeT+QfDmGJ5B5BlrrQFZVE1fChEjiJvyiSAO4yQPkrPVYTI7Xj34FnscPj /IrRUUka68MlHxPtFnAHr25VIuOS41lmYKYNwPNLRz9Ik6DmeTG3WJO2BQRNvXA0pXrJH1fN GSsRb+pKEKHKtL1803x71zQxCwLh+zLP1iXHVM5j8gX9zqupigQR/Cel2XPS44zWcDW8r7B0 q1eW4Jrv0x19p4P923voqn+joIAostyNTUjCeSrUdKth9jcdlam9X2DziA/DHDFfS5eq4fEv ABEBAAHCwHwEGAEIACYWIQQt33LlpaVbqJ2qQuHCPZHzoSX+qAUCWdWBrwIbDAUJA8JnAAAK CRDCPZHzoSX+qA3xB/4zS8zYh3Cbm3FllKz7+RKBw/ETBibFSKedQkbJzRlZhBc+XRwF61mi f0SXSdqKMbM1a98fEg8H5kV6GTo62BzvynVrf/FyT+zWbIVEuuZttMk2gWLIvbmWNyrQnzPl mnjK4AEvZGIt1pk+3+N/CMEfAZH5Aqnp0PaoytRZ/1vtMXNgMxlfNnb96giC3KMR6U0E+siA 4V7biIoyNoaN33t8m5FwEwd2FQDG9dAXWhG13zcm9gnk63BN3wyCQR+X5+jsfBaS4dvNzvQv h8Uq/YGjCoV1ofKYh3WKMY8avjq25nlrhzD/Nto9jHp8niwr21K//pXVA81R2qaXqGbql+zo Message-ID: <281eee3a-a21b-4427-1def-87e29cc5dabd@gmx.com> Date: Wed, 3 Oct 2018 08:22:00 +0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.0 MIME-Version: 1.0 In-Reply-To: Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="oqx3EsJgAxFHa30CLwUUDZ1jUz9bz0JTQ" X-Provags-ID: V03:K1:kjpOqbyCL79pSbB1QVx3iaINnD8S1EeSK8MzHPTwJHeJGk81zoD qczyMqmYN8GerIcq2nOx8Z8L/xtG7bQzyZmTmpKbayVU6CuX0wCOJhl+NVOVNxa4GLJzMS4 7QfKVkj3WBaDuCo0I4i/MoI4DjsxyI4n37a5LR4fVLqmfEZVINEgCIZTYEp+h6Y9nBCWnSc B2opWulJwo/yv07s0NFig== X-UI-Out-Filterresults: notjunk:1;V01:K0:LpnkoGFv1yQ=:8u35glEnfTP1+fmkRIaxk0 0h0kwCTT/34JfZmjRrZA69d3h3Jjupst8uPQDLJZ1LctfUOAHm0j5FlJj3Ad1HALwF1tw0uZg n5Kp22xdVw/rX6G52eth4wZ8Ix0QuySmsaUpoZo98RR+tzTLM653PoNkT9ICjsiwarDQ/uzP6 xIbCN07zkmAlF2P8CGfqreU5dfyCz83sHg6CznRK6UBKjm5aK6vBU7/xeaD0gH2V1Eml7b+L4 M26Gy3lT8MvX3l5pXUpxgLMCTAjlvG1Ug2EO9KNMo91KUvTmHoM4q+jVv5I7W/v2YbBUcYeO0 VOf7qqlrJsU+/ZCWsXAbNu8l7eo5xZU1tXSDPpCkR4P5wa4WptRQUnF5K57OW16i8i6eSdXTp Of3WM61owHZ0/oaH8uYEICwY5Iv8/cXLyh+9LLE9Kx0aHRTr/BL0P0+OCdRQdhUh2JpQq7Dwc ARZ25zHWFyhRskSUIZmY+OKZJ544VhTVQvZ66ce5pk1esJaowx2F6NKvJwq4wmJxSXSNAtESt kiHFBOPEdvDwP8oG9JpbJa7hkBAjKQKk2t+rK5i9MUzBzzpgzCxXxa41hDmGUowYSujW3EDXf AO3AeVOjd4wA1LMVoL4+KNqcOUmlpL4WiaMupKzX61YIPUWjMQLXC4PhFqfqP+KZim76yJn2d GJg9A8xo1eLjSf5a6YnXlfNES8z6kFNG6ZXz0mZeKB3UhPdKphv8eSK0VmsMOc7T4AQ7j/T2n firXptEgGHZLeR1vXPws/uTjX9SKrYG/rhL4IxaLoNib/s+JLyoKsjQTgOAe98361C7SoR2C/ 8FrM6+hm8YcCQhWccnpJ4kBNkHG2g== Sender: linux-btrfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --oqx3EsJgAxFHa30CLwUUDZ1jUz9bz0JTQ Content-Type: multipart/mixed; boundary="qnCeeEInAl6f3oPRG1JzMDaudHnUqBy3b"; protected-headers="v1" From: Qu Wenruo To: Gerard Saraber , Btrfs BTRFS Message-ID: <281eee3a-a21b-4427-1def-87e29cc5dabd@gmx.com> Subject: Re: Writing a large file causes odd freeze References: In-Reply-To: --qnCeeEInAl6f3oPRG1JzMDaudHnUqBy3b Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: quoted-printable On 2018/10/2 =E4=B8=8B=E5=8D=889:31, Gerard Saraber wrote: > I have a 25TB mirrored filesystem that I'm able to consistently freeze > by ungzipping a large file. > The filesystem scrubs complete without errors and smartd reports no > errors at the moment. >=20 > The command is: > gzip -dc /btrfsarray/largefile.gz > /btrfs/db/output.sql > At around 31GB it quits writing to the output file, and I start > getting the 'hung task' messages in my kernel log. > They are 3.0GB gzipped SQL dumps, that uncompress into about 42GB SQL > dump files. I assume you're not using qgroups, right? Just to rule out some obvious transaction slowdown causes. BTW, as you're already using space_cache=3Dv2, what about disable free space cache completely? If it's really caused by space cache writing at transaction committing time, disabling it more or release reduce the hang time. Thanks, Qu >=20 > after that 'ps auwx' completely hangs and I can't write to the > filesystem anymore, no errors, the processes just hang. I can still > read from the FS as far as I can tell. > I'm not sure how to diagnose it, or if i've simply ran into some kind > of bug (may not even be BTRFS related) >=20 > Linux cloud1 4.18.10 #1 SMP Fri Sep 28 07:44:06 CDT 2018 x86_64 x86_64 > x86_64 GNU/Linux > [ I think It used to work on 4.18.0-rcX ] >=20 > Hardware specs: > AMD Ryzen Threadripper 1950X 16-Core Processor > 128GB ram > A bunch of 3-8TB SATA drives connected to the motherboard and a pair > of LSI cards >=20 > root@cloud1:~# btrfs fi usage /btrfsarray > Overall: > Device size: 79.14TiB > Device allocated: 55.38TiB > Device unallocated: 23.76TiB > Device missing: 0.00B > Used: 55.30TiB > Free (estimated): 11.91TiB (min: 11.91TiB) > Data ratio: 2.00 > Metadata ratio: 2.00 > Global reserve: 512.00MiB (used: 0.00B) >=20 > Data,RAID1: Size:27.61TiB, Used:27.58TiB > /dev/sda 1.64TiB > /dev/sdb 1.64TiB > /dev/sdc 1.87TiB > /dev/sdd 4.37TiB > /dev/sde 2.55TiB > /dev/sdf 2.55TiB > /dev/sdg 4.37TiB > /dev/sdh 4.36TiB > /dev/sdi 2.55TiB > /dev/sdj 4.36TiB > /dev/sdk 4.37TiB > /dev/sdl 1.64TiB > /dev/sdm 4.37TiB > /dev/sdn 2.54TiB > /dev/sdo 2.55TiB > /dev/sdp 2.55TiB > /dev/sdq 2.55TiB > /dev/sdr 4.37TiB >=20 > Metadata,RAID1: Size:87.00GiB, Used:77.46GiB > /dev/sda 5.00GiB > /dev/sdb 5.00GiB > /dev/sdd 14.00GiB > /dev/sde 12.00GiB > /dev/sdf 8.00GiB > /dev/sdg 6.00GiB > /dev/sdh 20.00GiB > /dev/sdi 11.00GiB > /dev/sdj 19.00GiB > /dev/sdk 5.00GiB > /dev/sdl 6.00GiB > /dev/sdm 7.00GiB > /dev/sdn 17.00GiB > /dev/sdo 7.00GiB > /dev/sdp 13.00GiB > /dev/sdq 12.00GiB > /dev/sdr 7.00GiB >=20 > System,RAID1: Size:32.00MiB, Used:5.19MiB > /dev/sdc 32.00MiB > /dev/sdr 32.00MiB >=20 > Unallocated: > /dev/sda 1.08TiB > /dev/sdb 1.08TiB > /dev/sdc 5.40TiB > /dev/sdd 1.08TiB > /dev/sde 1.08TiB > /dev/sdf 1.08TiB > /dev/sdg 1.08TiB > /dev/sdh 1.08TiB > /dev/sdi 1.08TiB > /dev/sdj 1.08TiB > /dev/sdk 1.08TiB > /dev/sdl 1.08TiB > /dev/sdm 1.08TiB > /dev/sdn 1.08TiB > /dev/sdo 1.08TiB > /dev/sdp 1.08TiB > /dev/sdq 1.08TiB > /dev/sdr 1.08TiB >=20 >=20 > Oct 2 08:02:25 cloud1 kernel: [165537.793055] INFO: task smbd:47578 > blocked for more than 120 seconds. > Oct 2 08:02:25 cloud1 kernel: [165537.793068] Not tainted 4.18.1= 0 #1 > Oct 2 08:02:25 cloud1 kernel: [165537.793079] "echo 0 > > /proc/sys/kernel/hung_task_timeout_secs" disables this message. > Oct 2 08:02:25 cloud1 kernel: [165537.793094] smbd D 0 > 47578 3375 0x00000000 > Oct 2 08:02:25 cloud1 kernel: [165537.793096] Call Trace: > Oct 2 08:02:25 cloud1 kernel: [165537.793098] ? __schedule+0x299/0x88= 0 > Oct 2 08:02:25 cloud1 kernel: [165537.793100] schedule+0x28/0x80 > Oct 2 08:02:25 cloud1 kernel: [165537.793102] wait_current_trans+0xad= /0xe0 > Oct 2 08:02:25 cloud1 kernel: [165537.793104] ? wait_woken+0x80/0x80 > Oct 2 08:02:25 cloud1 kernel: [165537.793106] start_transaction+0x2ee= /0x3c0 > Oct 2 08:02:25 cloud1 kernel: [165537.793108] btrfs_sync_file+0x279/0= x400 > Oct 2 08:02:25 cloud1 kernel: [165537.793110] > btrfs_file_write_iter+0x461/0x576 > Oct 2 08:02:25 cloud1 kernel: [165537.793111] __vfs_write+0x114/0x1a0= > Oct 2 08:02:25 cloud1 kernel: [165537.793113] vfs_write+0xad/0x1a0 > Oct 2 08:02:25 cloud1 kernel: [165537.793115] ksys_pwrite64+0x71/0x90= > Oct 2 08:02:25 cloud1 kernel: [165537.793116] ? __switch_to_asm+0x34/= 0x70 > Oct 2 08:02:25 cloud1 kernel: [165537.793117] do_syscall_64+0x4f/0x10= 0 > Oct 2 08:02:25 cloud1 kernel: [165537.793119] > entry_SYSCALL_64_after_hwframe+0x44/0xa9 > Oct 2 08:02:25 cloud1 kernel: [165537.793120] RIP: 0033:0x7f82af38104f= > Oct 2 08:02:25 cloud1 kernel: [165537.793120] Code: Bad RIP value. > Oct 2 08:02:25 cloud1 kernel: [165537.793122] RSP: > 002b:00007f8296b4fd70 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 > Oct 2 08:02:25 cloud1 kernel: [165537.793124] RAX: ffffffffffffffda > RBX: 0000000000000009 RCX: 00007f82af38104f > Oct 2 08:02:25 cloud1 kernel: [165537.793124] RDX: 0000000000001000 > RSI: 000055e06183fea0 RDI: 0000000000000009 > Oct 2 08:02:25 cloud1 kernel: [165537.793125] RBP: 000055e06183fea0 > R08: 0000000000000000 R09: 00007fffac636080 > Oct 2 08:02:25 cloud1 kernel: [165537.793126] R10: 00000000089c8000 > R11: 0000000000000293 R12: 0000000000001000 > Oct 2 08:02:25 cloud1 kernel: [165537.793127] R13: 00000000089c8000 > R14: 00007f82aa40e090 R15: 000055e0616b5f70 >=20 >=20 > Oct 2 08:04:25 cloud1 kernel: [165658.622345] INFO: task > btrfs-transacti:12370 blocked for more than 120 seconds. > Oct 2 08:04:25 cloud1 kernel: [165658.622366] Not tainted 4.18.1= 0 #1 > Oct 2 08:04:25 cloud1 kernel: [165658.622378] "echo 0 > > /proc/sys/kernel/hung_task_timeout_secs" disables this message. > Oct 2 08:04:25 cloud1 kernel: [165658.622393] btrfs-transacti D 0 > 12370 2 0x80000000 > Oct 2 08:04:25 cloud1 kernel: [165658.622396] Call Trace: > Oct 2 08:04:25 cloud1 kernel: [165658.622406] ? __schedule+0x299/0x88= 0 > Oct 2 08:04:25 cloud1 kernel: [165658.622408] ? > _raw_spin_unlock_irqrestore+0xa/0x10 > Oct 2 08:04:25 cloud1 kernel: [165658.622410] schedule+0x28/0x80 > Oct 2 08:04:25 cloud1 kernel: [165658.622414] > btrfs_commit_transaction+0x760/0x870 > Oct 2 08:04:25 cloud1 kernel: [165658.622418] ? wait_woken+0x80/0x80 > Oct 2 08:04:25 cloud1 kernel: [165658.622420] transaction_kthread+0x1= 2e/0x150 > Oct 2 08:04:25 cloud1 kernel: [165658.622422] ? > btrfs_cleanup_transaction+0x520/0x520 > Oct 2 08:04:25 cloud1 kernel: [165658.622425] kthread+0x113/0x130 > Oct 2 08:04:25 cloud1 kernel: [165658.622427] ? > kthread_create_worker_on_cpu+0x70/0x70 > Oct 2 08:04:25 cloud1 kernel: [165658.622428] ret_from_fork+0x22/0x40= > Oct 2 08:04:25 cloud1 kernel: [165658.622487] INFO: task jsvc:15530 > blocked for more than 120 seconds. > Oct 2 08:04:25 cloud1 kernel: [165658.622501] Not tainted 4.18.1= 0 #1 > Oct 2 08:04:25 cloud1 kernel: [165658.622512] "echo 0 > > /proc/sys/kernel/hung_task_timeout_secs" disables this message. > Oct 2 08:04:25 cloud1 kernel: [165658.622527] jsvc D 0 > 15530 15312 0x00000120 > Oct 2 08:04:25 cloud1 kernel: [165658.622529] Call Trace: > Oct 2 08:04:25 cloud1 kernel: [165658.622531] ? __schedule+0x299/0x88= 0 > Oct 2 08:04:25 cloud1 kernel: [165658.622533] schedule+0x28/0x80 > Oct 2 08:04:25 cloud1 kernel: [165658.622536] > btrfs_start_ordered_extent+0xea/0x120 > Oct 2 08:04:25 cloud1 kernel: [165658.622538] ? wait_woken+0x80/0x80 > Oct 2 08:04:25 cloud1 kernel: [165658.622540] btrfs_page_mkwrite+0x1f= 3/0x500 > Oct 2 08:04:25 cloud1 kernel: [165658.622544] do_page_mkwrite+0x31/0x= 90 > Oct 2 08:04:25 cloud1 kernel: [165658.622546] do_wp_page+0x214/0x5a0 > Oct 2 08:04:25 cloud1 kernel: [165658.622548] __handle_mm_fault+0xb6a= /0x1260 > Oct 2 08:04:25 cloud1 kernel: [165658.622551] ? __seccomp_filter+0x44= /0x4c0 > Oct 2 08:04:25 cloud1 kernel: [165658.622553] handle_mm_fault+0xc6/0x= 200 > Oct 2 08:04:25 cloud1 kernel: [165658.622556] __do_page_fault+0x24c/0= x4d0 > Oct 2 08:04:25 cloud1 kernel: [165658.622558] ? page_fault+0x8/0x30 > Oct 2 08:04:25 cloud1 kernel: [165658.622559] page_fault+0x1e/0x30 > Oct 2 08:04:25 cloud1 kernel: [165658.622562] RIP: 0033:0x7f9b5aadb47e= > Oct 2 08:04:25 cloud1 kernel: [165658.622563] Code: Bad RIP value. > Oct 2 08:04:25 cloud1 kernel: [165658.622569] RSP: > 002b:00007f92dccced60 EFLAGS: 00010246 > Oct 2 08:04:25 cloud1 kernel: [165658.622571] RAX: 00009606c50d609c > RBX: 00007f9b5c5a1c30 RCX: 0000000000000018 > Oct 2 08:04:25 cloud1 kernel: [165658.622572] RDX: 0000000000000000 > RSI: 00007f92dccced30 RDI: 0000000000000001 > Oct 2 08:04:25 cloud1 kernel: [165658.622572] RBP: 00007f92dccced70 > R08: 001f9c207abaa2b8 R09: 00007fff9f29c080 > Oct 2 08:04:25 cloud1 kernel: [165658.622573] R10: 00000000048732ba > R11: 0000000000000001 R12: 0000000000000028 > Oct 2 08:04:25 cloud1 kernel: [165658.622574] R13: 0000561d92af6950 > R14: 0000000000000002 R15: 0000000000000001 > Oct 2 08:04:25 cloud1 kernel: [165658.622613] INFO: task mongod:23344 > blocked for more than 120 seconds. > Oct 2 08:04:25 cloud1 kernel: [165658.622628] Not tainted 4.18.1= 0 #1 > Oct 2 08:04:25 cloud1 kernel: [165658.622638] "echo 0 > > /proc/sys/kernel/hung_task_timeout_secs" disables this message. > Oct 2 08:04:25 cloud1 kernel: [165658.622653] mongod D 0 > 23344 15560 0x00000120 > Oct 2 08:04:25 cloud1 kernel: [165658.622655] Call Trace: > Oct 2 08:04:25 cloud1 kernel: [165658.622657] ? __schedule+0x299/0x88= 0 > Oct 2 08:04:25 cloud1 kernel: [165658.622659] schedule+0x28/0x80 > Oct 2 08:04:25 cloud1 kernel: [165658.622661] > btrfs_start_ordered_extent+0xea/0x120 > Oct 2 08:04:25 cloud1 kernel: [165658.622663] ? wait_woken+0x80/0x80 > Oct 2 08:04:25 cloud1 kernel: [165658.622665] > btrfs_wait_ordered_range+0xbb/0x100 > Oct 2 08:04:25 cloud1 kernel: [165658.622667] btrfs_sync_file+0x30c/0= x400 > Oct 2 08:04:25 cloud1 kernel: [165658.622671] do_fsync+0x38/0x60 > Oct 2 08:04:25 cloud1 kernel: [165658.622673] __x64_sys_fdatasync+0x1= 3/0x20 > Oct 2 08:04:25 cloud1 kernel: [165658.622675] do_syscall_64+0x4f/0x10= 0 > Oct 2 08:04:25 cloud1 kernel: [165658.622677] > entry_SYSCALL_64_after_hwframe+0x44/0xa9 > Oct 2 08:04:25 cloud1 kernel: [165658.622678] RIP: 0033:0x7f3d36c122e7= > Oct 2 08:04:25 cloud1 kernel: [165658.622679] Code: Bad RIP value. > Oct 2 08:04:25 cloud1 kernel: [165658.622681] RSP: > 002b:00007f3d31aef560 EFLAGS: 00000293 ORIG_RAX: 000000000000004b > Oct 2 08:04:25 cloud1 kernel: [165658.622683] RAX: ffffffffffffffda > RBX: 000000000000000c RCX: 00007f3d36c122e7 > Oct 2 08:04:25 cloud1 kernel: [165658.622683] RDX: 0000000000000000 > RSI: 000000000000000c RDI: 000000000000000c > Oct 2 08:04:25 cloud1 kernel: [165658.622684] RBP: 00007f3d31aef5a0 > R08: 00005633b3ab9c00 R09: 00007ffeef7a3080 > Oct 2 08:04:25 cloud1 kernel: [165658.622685] R10: 0000000004873546 > R11: 0000000000000293 R12: 00005633b3ab9cc0 > Oct 2 08:04:25 cloud1 kernel: [165658.622686] R13: 00005633b1075d90 > R14: 0000000000000000 R15: 00005633b39a20f8 > Oct 2 08:04:25 cloud1 kernel: [165658.622688] INFO: task ftdc:23347 > blocked for more than 120 seconds. > Oct 2 08:04:25 cloud1 kernel: [165658.622702] Not tainted 4.18.1= 0 #1 > Oct 2 08:04:25 cloud1 kernel: [165658.622713] "echo 0 > > /proc/sys/kernel/hung_task_timeout_secs" disables this message. > Oct 2 08:04:25 cloud1 kernel: [165658.622728] ftdc D 0 > 23347 15560 0x00000120 > Oct 2 08:04:25 cloud1 kernel: [165658.622729] Call Trace: > Oct 2 08:04:25 cloud1 kernel: [165658.622731] ? __schedule+0x299/0x88= 0 > Oct 2 08:04:25 cloud1 kernel: [165658.622733] schedule+0x28/0x80 > Oct 2 08:04:25 cloud1 kernel: [165658.622735] wait_current_trans+0xad= /0xe0 > Oct 2 08:04:25 cloud1 kernel: [165658.622737] ? wait_woken+0x80/0x80 > Oct 2 08:04:25 cloud1 kernel: [165658.622738] start_transaction+0x2ee= /0x3c0 > Oct 2 08:04:25 cloud1 kernel: [165658.622740] btrfs_create+0x57/0x1f0= > Oct 2 08:04:25 cloud1 kernel: [165658.622743] path_openat+0x13c1/0x16= a0 > Oct 2 08:04:25 cloud1 kernel: [165658.622746] do_filp_open+0x9b/0x110= > Oct 2 08:04:25 cloud1 kernel: [165658.622748] ? try_lookup_one_len+0x= 70/0x70 > Oct 2 08:04:25 cloud1 kernel: [165658.622751] ? close_pdeo+0x93/0xf0 > Oct 2 08:04:25 cloud1 kernel: [165658.622753] ? __check_object_size+0= xa7/0x1a0 > Oct 2 08:04:25 cloud1 kernel: [165658.622756] ? __alloc_fd+0x3d/0x160= > Oct 2 08:04:25 cloud1 kernel: [165658.622758] ? do_sys_open+0x1bd/0x2= 50 > Oct 2 08:04:25 cloud1 kernel: [165658.622760] do_sys_open+0x1bd/0x250= > Oct 2 08:04:25 cloud1 kernel: [165658.622762] do_syscall_64+0x4f/0x10= 0 > Oct 2 08:04:25 cloud1 kernel: [165658.622763] > entry_SYSCALL_64_after_hwframe+0x44/0xa9 > Oct 2 08:04:25 cloud1 kernel: [165658.622764] RIP: 0033:0x7f3d36c0ad19= > Oct 2 08:04:25 cloud1 kernel: [165658.622765] Code: Bad RIP value. > Oct 2 08:04:25 cloud1 kernel: [165658.622767] RSP: > 002b:00007f3d302ec200 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 > Oct 2 08:04:25 cloud1 kernel: [165658.622769] RAX: ffffffffffffffda > RBX: 00005633b7197d80 RCX: 00007f3d36c0ad19 > Oct 2 08:04:25 cloud1 kernel: [165658.622769] RDX: 0000000000000241 > RSI: 00005633b7106740 RDI: 00000000ffffff9c > Oct 2 08:04:25 cloud1 kernel: [165658.622770] RBP: 00005633b1077b13 > R08: 0000000000000000 R09: 00005633b1077b14 > Oct 2 08:04:25 cloud1 kernel: [165658.622771] R10: 00000000000001b6 > R11: 0000000000000293 R12: 0000000000000004 > Oct 2 08:04:25 cloud1 kernel: [165658.622771] R13: 00005633b1077b12 > R14: 00007f3d302ec720 R15: 00005633b9942004 >=20 --qnCeeEInAl6f3oPRG1JzMDaudHnUqBy3b-- --oqx3EsJgAxFHa30CLwUUDZ1jUz9bz0JTQ Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEELd9y5aWlW6idqkLhwj2R86El/qgFAlu0C6gACgkQwj2R86El /qhtGwf9FHFaGXPyXzPRb+kizfaU2XfWOeGqywXyJXmLvlXA8TwFtZXBxU2lqvfS ua6b7AIQiYAyxQkOzXWPXhBSbr8B0WeG4tQWEc4X3s23HxKeeg1NW5vZBMK08DdJ sd4FRyn63C4HOB/aZod1lL+ylxjSeUZj2aF9FxU4q1rCrNyqWV+sR7Dqel5oy2my UEDlf/jB6h7hd2qMA0XD/nnsJkskyWyWCEs3nlFvVDuFY8mVtN+EJcUie8vP+gxs CDDvY0a7nSHx3ZSQRCgnXr4L6B6lXl9nmMNFWRPv+lgtZFDstd6zozqMB5pLuiVi U9XqW+H7iyZSgiTxg9h823j1gcYd9w== =mLia -----END PGP SIGNATURE----- --oqx3EsJgAxFHa30CLwUUDZ1jUz9bz0JTQ--