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=-1.0 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,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 EF6A9C6786C for ; Fri, 14 Dec 2018 09:18:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1B23920866 for ; Fri, 14 Dec 2018 09:18:01 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=wpkg.org header.i=@wpkg.org header.b="jUBOGuUK" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1B23920866 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=wpkg.org 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 S1727693AbeLNJR7 (ORCPT ); Fri, 14 Dec 2018 04:17:59 -0500 Received: from mail.virtall.com ([46.4.129.203]:60970 "EHLO mail.virtall.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726423AbeLNJR7 (ORCPT ); Fri, 14 Dec 2018 04:17:59 -0500 Received: from mail.virtall.com (localhost [127.0.0.1]) by mail.virtall.com (Postfix) with ESMTP id 328041E2243 for ; Fri, 14 Dec 2018 09:17:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=wpkg.org; s=default; t=1544779071; bh=bmfXG0CWQIWVAle7GpKMmIPXJTRb9aRurUxjC2GNMZY=; h=Date:From:To:Subject; b=jUBOGuUKjJbQ8WnKW5zv/dlYwpfQZUcRUbP2UOfwpH2U1OLFIMYlUo6I7AWnwsbog XARJR/RijttKorHAYwB67IaPDXzWWV1V7dl1MBrFqzeyKI9aahZh5dZkEIfPZgKNoN +ZCO9YbZtwx4xuO6EET8aoqJVjh3bFlrUuvQ5bnjwfHtVLZJ/1EnTH9cnhD4+Pj2gl hx10iYYZd+RKQW1weQWMvSAgjdPzbx45KjqWx4yM7ELSRfrielimA45DqohxPpKhXr IzQy/i9AXT1KltuaVU41/9UFrvmp2+dfnsQor15lV68GQy5Bvp0okOappelwC4YTbd fYZh3+VH12wug== X-Fuglu-Suspect: d81a21edefdd4a21b42ab0d8688d0bbd X-Fuglu-Spamstatus: NO Received: from localhost (localhost [127.0.0.1]) (Authenticated sender: tch@virtall.com) by mail.virtall.com (Postfix) with ESMTPSA for ; Fri, 14 Dec 2018 09:17:49 +0000 (UTC) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 7bit Date: Fri, 14 Dec 2018 18:17:48 +0900 From: Tomasz Chmielewski To: Btrfs BTRFS Subject: is it safe to run snapshots, btrfs send/receive when doing a scrub? Message-ID: <000b6a2a1ae223a0e504e88e9ee242e5@wpkg.org> X-Sender: mangoo@wpkg.org Sender: linux-btrfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org I've started a scrub on a btrfs filesystem, then did btrfs send/receive a couple of gigabytes, made a few snapshots... Something strange happened to the filesystem. rsync processes I run are hanging, "sync" never returns. Simple writes like "date > testfile.txt" work fine. I've canceled the scrub, but the filesystem didn't "recover". dmesg showed this: Dec 13 19:28:09 samsung kernel: [16192.173280] INFO: task btrfs:5496 blocked for more than 120 seconds. Dec 13 19:28:09 samsung kernel: [16192.173292] Not tainted 4.19.9-041909-generic #201812130432 Dec 13 19:28:09 samsung kernel: [16192.173296] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. Dec 13 19:28:09 samsung kernel: [16192.173302] btrfs D 0 5496 1 0x00000000 Dec 13 19:28:09 samsung kernel: [16192.173309] Call Trace: Dec 13 19:28:09 samsung kernel: [16192.173328] __schedule+0x29e/0x840 Dec 13 19:28:09 samsung kernel: [16192.173336] schedule+0x2c/0x80 Dec 13 19:28:09 samsung kernel: [16192.173413] __scrub_blocked_if_needed+0x79/0xd0 [btrfs] Dec 13 19:28:09 samsung kernel: [16192.173421] ? wait_woken+0x80/0x80 Dec 13 19:28:09 samsung kernel: [16192.173482] scrub_pause_off+0x26/0x60 [btrfs] Dec 13 19:28:09 samsung kernel: [16192.173540] scrub_stripe+0xbad/0xee0 [btrfs] Dec 13 19:28:09 samsung kernel: [16192.173547] ? __switch_to_asm+0x34/0x70 Dec 13 19:28:09 samsung kernel: [16192.173553] ? __schedule+0x2a6/0x840 Dec 13 19:28:09 samsung kernel: [16192.173560] ? schedule+0x2c/0x80 Dec 13 19:28:09 samsung kernel: [16192.173566] ? schedule_timeout+0x258/0x360 Dec 13 19:28:09 samsung kernel: [16192.173615] ? btrfs_async_run_delayed_refs+0x125/0x140 [btrfs] Dec 13 19:28:09 samsung kernel: [16192.173674] scrub_chunk+0xdc/0x140 [btrfs] Dec 13 19:28:09 samsung kernel: [16192.173730] ? lookup_extent_mapping+0x13/0x20 [btrfs] Dec 13 19:28:09 samsung kernel: [16192.173787] ? scrub_chunk+0xdc/0x140 [btrfs] Dec 13 19:28:09 samsung kernel: [16192.173845] scrub_enumerate_chunks+0x276/0x5c0 [btrfs] Dec 13 19:28:09 samsung kernel: [16192.173853] ? wait_woken+0x20/0x80 Dec 13 19:28:09 samsung kernel: [16192.173910] btrfs_scrub_dev+0x1a2/0x510 [btrfs] Dec 13 19:28:09 samsung kernel: [16192.173917] ? _cond_resched+0x19/0x30 Dec 13 19:28:09 samsung kernel: [16192.173975] btrfs_ioctl+0xf95/0x2ce0 [btrfs] Dec 13 19:28:09 samsung kernel: [16192.173985] ? kmem_cache_alloc_node+0x1e0/0x210 Dec 13 19:28:09 samsung kernel: [16192.173992] do_vfs_ioctl+0xa9/0x640 Dec 13 19:28:09 samsung kernel: [16192.173997] ? do_vfs_ioctl+0xa9/0x640 Dec 13 19:28:09 samsung kernel: [16192.174005] ? get_task_io_context+0x46/0x90 Dec 13 19:28:09 samsung kernel: [16192.174010] ksys_ioctl+0x67/0x90 Dec 13 19:28:09 samsung kernel: [16192.174015] ? __switch_to_asm+0x34/0x70 Dec 13 19:28:09 samsung kernel: [16192.174020] __x64_sys_ioctl+0x1a/0x20 Dec 13 19:28:09 samsung kernel: [16192.174027] do_syscall_64+0x5a/0x110 Dec 13 19:28:09 samsung kernel: [16192.174032] entry_SYSCALL_64_after_hwframe+0x44/0xa9 Dec 13 19:28:09 samsung kernel: [16192.174038] RIP: 0033:0x7fef73dd13c7 Dec 13 19:28:09 samsung kernel: [16192.174051] Code: Bad RIP value. Dec 13 19:28:09 samsung kernel: [16192.174054] RSP: 002b:00007fef73cbcd38 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 Dec 13 19:28:09 samsung kernel: [16192.174060] RAX: ffffffffffffffda RBX: 000055559f2582f0 RCX: 00007fef73dd13c7 Dec 13 19:28:09 samsung kernel: [16192.174062] RDX: 000055559f2582f0 RSI: 00000000c400941b RDI: 0000000000000003 Dec 13 19:28:09 samsung kernel: [16192.174065] RBP: 0000000000000000 R08: 00007fef73cbd700 R09: 0000000000000000 Dec 13 19:28:09 samsung kernel: [16192.174067] R10: 00007fef73cbd700 R11: 0000000000000246 R12: 00007ffcfed69cae Dec 13 19:28:09 samsung kernel: [16192.174070] R13: 00007ffcfed69caf R14: 0000000000000000 R15: 00007fef73cbce40 Dec 13 19:30:09 samsung kernel: [16312.999726] INFO: task btrfs:5496 blocked for more than 120 seconds. Dec 13 19:30:09 samsung kernel: [16312.999736] Not tainted 4.19.9-041909-generic #201812130432 Dec 13 19:30:09 samsung kernel: [16312.999739] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. Dec 13 19:30:09 samsung kernel: [16312.999744] btrfs D 0 5496 1 0x00000000 Dec 13 19:30:09 samsung kernel: [16312.999749] Call Trace: Dec 13 19:30:09 samsung kernel: [16312.999765] __schedule+0x29e/0x840 Dec 13 19:30:09 samsung kernel: [16312.999772] schedule+0x2c/0x80 Dec 13 19:30:09 samsung kernel: [16312.999834] __scrub_blocked_if_needed+0x79/0xd0 [btrfs] Dec 13 19:30:09 samsung kernel: [16312.999841] ? wait_woken+0x80/0x80 Dec 13 19:30:09 samsung kernel: [16312.999890] scrub_pause_off+0x26/0x60 [btrfs] Dec 13 19:30:09 samsung kernel: [16312.999937] scrub_stripe+0xbad/0xee0 [btrfs] Dec 13 19:30:09 samsung kernel: [16312.999942] ? __switch_to_asm+0x34/0x70 Dec 13 19:30:09 samsung kernel: [16312.999947] ? __schedule+0x2a6/0x840 Dec 13 19:30:09 samsung kernel: [16312.999952] ? schedule+0x2c/0x80 Dec 13 19:30:09 samsung kernel: [16312.999957] ? schedule_timeout+0x258/0x360 Dec 13 19:30:09 samsung kernel: [16312.999996] ? btrfs_async_run_delayed_refs+0x125/0x140 [btrfs] Dec 13 19:30:09 samsung kernel: [16313.000044] scrub_chunk+0xdc/0x140 [btrfs] Dec 13 19:30:09 samsung kernel: [16313.000089] ? lookup_extent_mapping+0x13/0x20 [btrfs] Dec 13 19:30:09 samsung kernel: [16313.000135] ? scrub_chunk+0xdc/0x140 [btrfs] Dec 13 19:30:09 samsung kernel: [16313.000181] scrub_enumerate_chunks+0x276/0x5c0 [btrfs] Dec 13 19:30:09 samsung kernel: [16313.000188] ? wait_woken+0x20/0x80 Dec 13 19:30:09 samsung kernel: [16313.000234] btrfs_scrub_dev+0x1a2/0x510 [btrfs] Dec 13 19:30:09 samsung kernel: [16313.000240] ? _cond_resched+0x19/0x30 Dec 13 19:30:09 samsung kernel: [16313.000286] btrfs_ioctl+0xf95/0x2ce0 [btrfs] Dec 13 19:30:09 samsung kernel: [16313.000294] ? kmem_cache_alloc_node+0x1e0/0x210 Dec 13 19:30:09 samsung kernel: [16313.000300] do_vfs_ioctl+0xa9/0x640 Dec 13 19:30:09 samsung kernel: [16313.000303] ? do_vfs_ioctl+0xa9/0x640 Dec 13 19:30:09 samsung kernel: [16313.000309] ? get_task_io_context+0x46/0x90 Dec 13 19:30:09 samsung kernel: [16313.000314] ksys_ioctl+0x67/0x90 Dec 13 19:30:09 samsung kernel: [16313.000318] ? __switch_to_asm+0x34/0x70 Dec 13 19:30:09 samsung kernel: [16313.000322] __x64_sys_ioctl+0x1a/0x20 Dec 13 19:30:09 samsung kernel: [16313.000328] do_syscall_64+0x5a/0x110 Dec 13 19:30:09 samsung kernel: [16313.000332] entry_SYSCALL_64_after_hwframe+0x44/0xa9 Dec 13 19:30:09 samsung kernel: [16313.000336] RIP: 0033:0x7fef73dd13c7 Dec 13 19:30:09 samsung kernel: [16313.000347] Code: Bad RIP value. Dec 13 19:30:09 samsung kernel: [16313.000350] RSP: 002b:00007fef73cbcd38 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 Dec 13 19:30:09 samsung kernel: [16313.000354] RAX: ffffffffffffffda RBX: 000055559f2582f0 RCX: 00007fef73dd13c7 Dec 13 19:30:09 samsung kernel: [16313.000356] RDX: 000055559f2582f0 RSI: 00000000c400941b RDI: 0000000000000003 Dec 13 19:30:09 samsung kernel: [16313.000358] RBP: 0000000000000000 R08: 00007fef73cbd700 R09: 0000000000000000 Dec 13 19:30:09 samsung kernel: [16313.000360] R10: 00007fef73cbd700 R11: 0000000000000246 R12: 00007ffcfed69cae Dec 13 19:30:09 samsung kernel: [16313.000362] R13: 00007ffcfed69caf R14: 0000000000000000 R15: 00007fef73cbce40 Dec 13 19:32:10 samsung kernel: [16433.830255] INFO: task btrfs:5496 blocked for more than 120 seconds. Dec 13 19:32:10 samsung kernel: [16433.830267] Not tainted 4.19.9-041909-generic #201812130432 Dec 13 19:32:10 samsung kernel: [16433.830270] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. Dec 13 19:32:10 samsung kernel: [16433.830275] btrfs D 0 5496 1 0x00000000 Dec 13 19:32:10 samsung kernel: [16433.830282] Call Trace: Dec 13 19:32:10 samsung kernel: [16433.830299] __schedule+0x29e/0x840 Dec 13 19:32:10 samsung kernel: [16433.830307] schedule+0x2c/0x80 Dec 13 19:32:10 samsung kernel: [16433.830375] __scrub_blocked_if_needed+0x79/0xd0 [btrfs] Dec 13 19:32:10 samsung kernel: [16433.830383] ? wait_woken+0x80/0x80 Dec 13 19:32:10 samsung kernel: [16433.830436] scrub_pause_off+0x26/0x60 [btrfs] Dec 13 19:32:10 samsung kernel: [16433.830488] scrub_stripe+0xbad/0xee0 [btrfs] Dec 13 19:32:10 samsung kernel: [16433.830494] ? __switch_to_asm+0x34/0x70 Dec 13 19:32:10 samsung kernel: [16433.830499] ? __schedule+0x2a6/0x840 Dec 13 19:32:10 samsung kernel: [16433.830505] ? schedule+0x2c/0x80 Dec 13 19:32:10 samsung kernel: [16433.830511] ? schedule_timeout+0x258/0x360 Dec 13 19:32:10 samsung kernel: [16433.830554] ? btrfs_async_run_delayed_refs+0x125/0x140 [btrfs] Dec 13 19:32:10 samsung kernel: [16433.830606] scrub_chunk+0xdc/0x140 [btrfs] Dec 13 19:32:10 samsung kernel: [16433.830656] ? lookup_extent_mapping+0x13/0x20 [btrfs] Dec 13 19:32:10 samsung kernel: [16433.830706] ? scrub_chunk+0xdc/0x140 [btrfs] Dec 13 19:32:10 samsung kernel: [16433.830757] scrub_enumerate_chunks+0x276/0x5c0 [btrfs] Dec 13 19:32:10 samsung kernel: [16433.830764] ? wait_woken+0x20/0x80 Dec 13 19:32:10 samsung kernel: [16433.830815] btrfs_scrub_dev+0x1a2/0x510 [btrfs] Dec 13 19:32:10 samsung kernel: [16433.830821] ? _cond_resched+0x19/0x30 Dec 13 19:32:10 samsung kernel: [16433.830873] btrfs_ioctl+0xf95/0x2ce0 [btrfs] Dec 13 19:32:10 samsung kernel: [16433.830881] ? kmem_cache_alloc_node+0x1e0/0x210 Dec 13 19:32:10 samsung kernel: [16433.830888] do_vfs_ioctl+0xa9/0x640 Dec 13 19:32:10 samsung kernel: [16433.830892] ? do_vfs_ioctl+0xa9/0x640 Dec 13 19:32:10 samsung kernel: [16433.830899] ? get_task_io_context+0x46/0x90 Dec 13 19:32:10 samsung kernel: [16433.830904] ksys_ioctl+0x67/0x90 Dec 13 19:32:10 samsung kernel: [16433.830908] ? __switch_to_asm+0x34/0x70 Dec 13 19:32:10 samsung kernel: [16433.830913] __x64_sys_ioctl+0x1a/0x20 Dec 13 19:32:10 samsung kernel: [16433.830919] do_syscall_64+0x5a/0x110 Dec 13 19:32:10 samsung kernel: [16433.830924] entry_SYSCALL_64_after_hwframe+0x44/0xa9 Dec 13 19:32:10 samsung kernel: [16433.830928] RIP: 0033:0x7fef73dd13c7 Dec 13 19:32:10 samsung kernel: [16433.830941] Code: Bad RIP value. Dec 13 19:32:10 samsung kernel: [16433.830944] RSP: 002b:00007fef73cbcd38 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 Dec 13 19:32:10 samsung kernel: [16433.830948] RAX: ffffffffffffffda RBX: 000055559f2582f0 RCX: 00007fef73dd13c7 Dec 13 19:32:10 samsung kernel: [16433.830951] RDX: 000055559f2582f0 RSI: 00000000c400941b RDI: 0000000000000003 Dec 13 19:32:10 samsung kernel: [16433.830953] RBP: 0000000000000000 R08: 00007fef73cbd700 R09: 0000000000000000 Dec 13 19:32:10 samsung kernel: [16433.830955] R10: 00007fef73cbd700 R11: 0000000000000246 R12: 00007ffcfed69cae Dec 13 19:32:10 samsung kernel: [16433.830958] R13: 00007ffcfed69caf R14: 0000000000000000 R15: 00007fef73cbce40 Dec 13 19:35:01 samsung CRON[6452]: (root) CMD (command -v debian-sa1 > /dev/null && debian-sa1 1 1) Dec 13 19:36:12 samsung kernel: [16675.491209] INFO: task btrfs:5496 blocked for more than 120 seconds. Dec 13 19:36:12 samsung kernel: [16675.491222] Not tainted 4.19.9-041909-generic #201812130432 Dec 13 19:36:12 samsung kernel: [16675.491226] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. Dec 13 19:36:12 samsung kernel: [16675.491232] btrfs D 0 5496 1 0x00000000 Dec 13 19:36:12 samsung kernel: [16675.491239] Call Trace: Dec 13 19:36:12 samsung kernel: [16675.491258] __schedule+0x29e/0x840 Dec 13 19:36:12 samsung kernel: [16675.491266] schedule+0x2c/0x80 Dec 13 19:36:12 samsung kernel: [16675.491342] __scrub_blocked_if_needed+0x79/0xd0 [btrfs] Dec 13 19:36:12 samsung kernel: [16675.491350] ? wait_woken+0x80/0x80 Dec 13 19:36:12 samsung kernel: [16675.491410] scrub_pause_off+0x26/0x60 [btrfs] Dec 13 19:36:12 samsung kernel: [16675.491468] scrub_stripe+0xbad/0xee0 [btrfs] Dec 13 19:36:12 samsung kernel: [16675.491479] ? wait_woken+0x80/0x80 Dec 13 19:36:12 samsung kernel: [16675.491527] ? btrfs_block_rsv_check+0x25/0x70 [btrfs] Dec 13 19:36:12 samsung kernel: [16675.491585] scrub_chunk+0xdc/0x140 [btrfs] Dec 13 19:36:12 samsung kernel: [16675.491641] ? lookup_extent_mapping+0x13/0x20 [btrfs] Dec 13 19:36:12 samsung kernel: [16675.491697] ? scrub_chunk+0xdc/0x140 [btrfs] Dec 13 19:36:12 samsung kernel: [16675.491754] scrub_enumerate_chunks+0x276/0x5c0 [btrfs] Dec 13 19:36:12 samsung kernel: [16675.491762] ? wait_woken+0x20/0x80 Dec 13 19:36:12 samsung kernel: [16675.491819] btrfs_scrub_dev+0x1a2/0x510 [btrfs] Dec 13 19:36:12 samsung kernel: [16675.491826] ? _cond_resched+0x19/0x30 Dec 13 19:36:12 samsung kernel: [16675.491884] btrfs_ioctl+0xf95/0x2ce0 [btrfs] Dec 13 19:36:12 samsung kernel: [16675.491894] ? kmem_cache_alloc_node+0x1e0/0x210 Dec 13 19:36:12 samsung kernel: [16675.491901] do_vfs_ioctl+0xa9/0x640 Dec 13 19:36:12 samsung kernel: [16675.491906] ? do_vfs_ioctl+0xa9/0x640 Dec 13 19:36:12 samsung kernel: [16675.491913] ? get_task_io_context+0x46/0x90 Dec 13 19:36:12 samsung kernel: [16675.491919] ksys_ioctl+0x67/0x90 Dec 13 19:36:12 samsung kernel: [16675.491924] ? __switch_to_asm+0x34/0x70 Dec 13 19:36:12 samsung kernel: [16675.491930] __x64_sys_ioctl+0x1a/0x20 Dec 13 19:36:12 samsung kernel: [16675.491937] do_syscall_64+0x5a/0x110 Dec 13 19:36:12 samsung kernel: [16675.491942] entry_SYSCALL_64_after_hwframe+0x44/0xa9 Dec 13 19:36:12 samsung kernel: [16675.491947] RIP: 0033:0x7fef73dd13c7 Dec 13 19:36:12 samsung kernel: [16675.491960] Code: Bad RIP value. Dec 13 19:36:12 samsung kernel: [16675.491964] RSP: 002b:00007fef73cbcd38 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 Dec 13 19:36:12 samsung kernel: [16675.491969] RAX: ffffffffffffffda RBX: 000055559f2582f0 RCX: 00007fef73dd13c7 Dec 13 19:36:12 samsung kernel: [16675.491972] RDX: 000055559f2582f0 RSI: 00000000c400941b RDI: 0000000000000003 Dec 13 19:36:12 samsung kernel: [16675.491974] RBP: 0000000000000000 R08: 00007fef73cbd700 R09: 0000000000000000 Dec 13 19:36:12 samsung kernel: [16675.491977] R10: 00007fef73cbd700 R11: 0000000000000246 R12: 00007ffcfed69cae Dec 13 19:36:12 samsung kernel: [16675.491979] R13: 00007ffcfed69caf R14: 0000000000000000 R15: 00007fef73cbce40 Dec 13 19:38:13 samsung kernel: [16796.321667] INFO: task btrfs:5496 blocked for more than 120 seconds. Dec 13 19:38:13 samsung kernel: [16796.321679] Not tainted 4.19.9-041909-generic #201812130432 Dec 13 19:38:13 samsung kernel: [16796.321683] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. Dec 13 19:38:13 samsung kernel: [16796.321689] btrfs D 0 5496 1 0x00000000 Dec 13 19:38:13 samsung kernel: [16796.321696] Call Trace: Dec 13 19:38:13 samsung kernel: [16796.321715] __schedule+0x29e/0x840 Dec 13 19:38:13 samsung kernel: [16796.321723] schedule+0x2c/0x80 Dec 13 19:38:13 samsung kernel: [16796.321799] __scrub_blocked_if_needed+0x79/0xd0 [btrfs] Dec 13 19:38:13 samsung kernel: [16796.321807] ? wait_woken+0x80/0x80 Dec 13 19:38:13 samsung kernel: [16796.321868] scrub_pause_off+0x26/0x60 [btrfs] Dec 13 19:38:13 samsung kernel: [16796.321926] scrub_stripe+0xbad/0xee0 [btrfs] Dec 13 19:38:13 samsung kernel: [16796.321937] ? wait_woken+0x80/0x80 Dec 13 19:38:13 samsung kernel: [16796.321986] ? btrfs_block_rsv_check+0x25/0x70 [btrfs] Dec 13 19:38:13 samsung kernel: [16796.322044] scrub_chunk+0xdc/0x140 [btrfs] Dec 13 19:38:13 samsung kernel: [16796.322099] ? lookup_extent_mapping+0x13/0x20 [btrfs] Dec 13 19:38:13 samsung kernel: [16796.322156] ? scrub_chunk+0xdc/0x140 [btrfs] Dec 13 19:38:13 samsung kernel: [16796.322213] scrub_enumerate_chunks+0x276/0x5c0 [btrfs] Dec 13 19:38:13 samsung kernel: [16796.322221] ? wait_woken+0x20/0x80 Dec 13 19:38:13 samsung kernel: [16796.322278] btrfs_scrub_dev+0x1a2/0x510 [btrfs] Dec 13 19:38:13 samsung kernel: [16796.322285] ? _cond_resched+0x19/0x30 Dec 13 19:38:13 samsung kernel: [16796.322343] btrfs_ioctl+0xf95/0x2ce0 [btrfs] Dec 13 19:38:13 samsung kernel: [16796.322353] ? kmem_cache_alloc_node+0x1e0/0x210 Dec 13 19:38:13 samsung kernel: [16796.322360] do_vfs_ioctl+0xa9/0x640 Dec 13 19:38:13 samsung kernel: [16796.322364] ? do_vfs_ioctl+0xa9/0x640 Dec 13 19:38:13 samsung kernel: [16796.322372] ? get_task_io_context+0x46/0x90 Dec 13 19:38:13 samsung kernel: [16796.322378] ksys_ioctl+0x67/0x90 Dec 13 19:38:13 samsung kernel: [16796.322383] ? __switch_to_asm+0x34/0x70 Dec 13 19:38:13 samsung kernel: [16796.322389] __x64_sys_ioctl+0x1a/0x20 Dec 13 19:38:13 samsung kernel: [16796.322396] do_syscall_64+0x5a/0x110 Dec 13 19:38:13 samsung kernel: [16796.322401] entry_SYSCALL_64_after_hwframe+0x44/0xa9 Dec 13 19:38:13 samsung kernel: [16796.322406] RIP: 0033:0x7fef73dd13c7 Dec 13 19:38:13 samsung kernel: [16796.322419] Code: Bad RIP value. Dec 13 19:38:13 samsung kernel: [16796.322422] RSP: 002b:00007fef73cbcd38 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 Dec 13 19:38:13 samsung kernel: [16796.322428] RAX: ffffffffffffffda RBX: 000055559f2582f0 RCX: 00007fef73dd13c7 Dec 13 19:38:13 samsung kernel: [16796.322431] RDX: 000055559f2582f0 RSI: 00000000c400941b RDI: 0000000000000003 Dec 13 19:38:13 samsung kernel: [16796.322434] RBP: 0000000000000000 R08: 00007fef73cbd700 R09: 0000000000000000 Dec 13 19:38:13 samsung kernel: [16796.322436] R10: 00007fef73cbd700 R11: 0000000000000246 R12: 00007ffcfed69cae Dec 13 19:38:13 samsung kernel: [16796.322439] R13: 00007ffcfed69caf R14: 0000000000000000 R15: 00007fef73cbce40 Dec 13 19:38:13 samsung kernel: [16796.322452] INFO: task btrfs:6309 blocked for more than 120 seconds. Dec 13 19:38:13 samsung kernel: [16796.322458] Not tainted 4.19.9-041909-generic #201812130432 Dec 13 19:38:13 samsung kernel: [16796.322461] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. Dec 13 19:38:13 samsung kernel: [16796.322465] btrfs D 0 6309 6303 0x00000000 Dec 13 19:38:13 samsung kernel: [16796.322470] Call Trace: Dec 13 19:38:13 samsung kernel: [16796.322477] __schedule+0x29e/0x840 Dec 13 19:38:13 samsung kernel: [16796.322484] schedule+0x2c/0x80 Dec 13 19:38:13 samsung kernel: [16796.322538] wait_for_commit+0x5e/0x90 [btrfs] Dec 13 19:38:13 samsung kernel: [16796.322545] ? wait_woken+0x80/0x80 Dec 13 19:38:13 samsung kernel: [16796.322598] btrfs_commit_transaction+0x157/0x840 [btrfs] Dec 13 19:38:13 samsung kernel: [16796.322658] _btrfs_ioctl_set_received_subvol+0x1e9/0x330 [btrfs] Dec 13 19:38:13 samsung kernel: [16796.322666] ? __check_object_size+0xaa/0x18a Dec 13 19:38:13 samsung kernel: [16796.322724] btrfs_ioctl+0x477/0x2ce0 [btrfs] Dec 13 19:38:13 samsung kernel: [16796.322729] ? do_filp_open+0xa7/0x100 Dec 13 19:38:13 samsung kernel: [16796.322736] do_vfs_ioctl+0xa9/0x640 Dec 13 19:38:13 samsung kernel: [16796.322741] ? do_vfs_ioctl+0xa9/0x640 Dec 13 19:38:13 samsung kernel: [16796.322747] ksys_ioctl+0x67/0x90 Dec 13 19:38:13 samsung kernel: [16796.322752] __x64_sys_ioctl+0x1a/0x20 Dec 13 19:38:13 samsung kernel: [16796.322758] do_syscall_64+0x5a/0x110 Dec 13 19:38:13 samsung kernel: [16796.322763] entry_SYSCALL_64_after_hwframe+0x44/0xa9 Dec 13 19:38:13 samsung kernel: [16796.322766] RIP: 0033:0x7f26f297e3c7 Dec 13 19:38:13 samsung kernel: [16796.322772] Code: Bad RIP value. Dec 13 19:38:13 samsung kernel: [16796.322775] RSP: 002b:00007ffd664df3a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 Dec 13 19:38:13 samsung kernel: [16796.322780] RAX: ffffffffffffffda RBX: 00007ffd664e1508 RCX: 00007f26f297e3c7 Dec 13 19:38:13 samsung kernel: [16796.322782] RDX: 00007ffd664df3c0 RSI: 00000000c0c89425 RDI: 0000000000000006 Dec 13 19:38:13 samsung kernel: [16796.322785] RBP: 0000000000000006 R08: 000055914f417920 R09: 0000000000000000 Dec 13 19:38:13 samsung kernel: [16796.322787] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd664df3c0 Dec 13 19:38:13 samsung kernel: [16796.322789] R13: 00007ffd664e35f8 R14: 0000000000000000 R15: 0000000000000000 Dec 13 19:40:14 samsung kernel: [16917.152136] INFO: task btrfs:5496 blocked for more than 120 seconds. Dec 13 19:40:14 samsung kernel: [16917.152149] Not tainted 4.19.9-041909-generic #201812130432 Dec 13 19:40:14 samsung kernel: [16917.152152] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. Dec 13 19:40:14 samsung kernel: [16917.152158] btrfs D 0 5496 1 0x00000000 Dec 13 19:40:14 samsung kernel: [16917.152166] Call Trace: Dec 13 19:40:14 samsung kernel: [16917.152185] __schedule+0x29e/0x840 Dec 13 19:40:14 samsung kernel: [16917.152193] schedule+0x2c/0x80 Dec 13 19:40:14 samsung kernel: [16917.152269] __scrub_blocked_if_needed+0x79/0xd0 [btrfs] Dec 13 19:40:14 samsung kernel: [16917.152278] ? wait_woken+0x80/0x80 Dec 13 19:40:14 samsung kernel: [16917.152337] scrub_pause_off+0x26/0x60 [btrfs] Dec 13 19:40:14 samsung kernel: [16917.152395] scrub_stripe+0xbad/0xee0 [btrfs] Dec 13 19:40:14 samsung kernel: [16917.152406] ? wait_woken+0x80/0x80 Dec 13 19:40:14 samsung kernel: [16917.152454] ? btrfs_block_rsv_check+0x25/0x70 [btrfs] Dec 13 19:40:14 samsung kernel: [16917.152512] scrub_chunk+0xdc/0x140 [btrfs] Dec 13 19:40:14 samsung kernel: [16917.152567] ? lookup_extent_mapping+0x13/0x20 [btrfs] Dec 13 19:40:14 samsung kernel: [16917.152623] ? scrub_chunk+0xdc/0x140 [btrfs] Dec 13 19:40:14 samsung kernel: [16917.152680] scrub_enumerate_chunks+0x276/0x5c0 [btrfs] Dec 13 19:40:14 samsung kernel: [16917.152688] ? wait_woken+0x20/0x80 Dec 13 19:40:14 samsung kernel: [16917.152744] btrfs_scrub_dev+0x1a2/0x510 [btrfs] Dec 13 19:40:14 samsung kernel: [16917.152751] ? _cond_resched+0x19/0x30 Dec 13 19:40:14 samsung kernel: [16917.152809] btrfs_ioctl+0xf95/0x2ce0 [btrfs] Dec 13 19:40:14 samsung kernel: [16917.152819] ? kmem_cache_alloc_node+0x1e0/0x210 Dec 13 19:40:14 samsung kernel: [16917.152827] do_vfs_ioctl+0xa9/0x640 Dec 13 19:40:14 samsung kernel: [16917.152831] ? do_vfs_ioctl+0xa9/0x640 Dec 13 19:40:14 samsung kernel: [16917.152839] ? get_task_io_context+0x46/0x90 Dec 13 19:40:14 samsung kernel: [16917.152845] ksys_ioctl+0x67/0x90 Dec 13 19:40:14 samsung kernel: [16917.152850] ? __switch_to_asm+0x34/0x70 Dec 13 19:40:14 samsung kernel: [16917.152855] __x64_sys_ioctl+0x1a/0x20 Dec 13 19:40:14 samsung kernel: [16917.152862] do_syscall_64+0x5a/0x110 Dec 13 19:40:14 samsung kernel: [16917.152867] entry_SYSCALL_64_after_hwframe+0x44/0xa9 Dec 13 19:40:14 samsung kernel: [16917.152873] RIP: 0033:0x7fef73dd13c7 Dec 13 19:40:14 samsung kernel: [16917.152886] Code: Bad RIP value. Dec 13 19:40:14 samsung kernel: [16917.152889] RSP: 002b:00007fef73cbcd38 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 Dec 13 19:40:14 samsung kernel: [16917.152895] RAX: ffffffffffffffda RBX: 000055559f2582f0 RCX: 00007fef73dd13c7 Dec 13 19:40:14 samsung kernel: [16917.152898] RDX: 000055559f2582f0 RSI: 00000000c400941b RDI: 0000000000000003 Dec 13 19:40:14 samsung kernel: [16917.152900] RBP: 0000000000000000 R08: 00007fef73cbd700 R09: 0000000000000000 Dec 13 19:40:14 samsung kernel: [16917.152903] R10: 00007fef73cbd700 R11: 0000000000000246 R12: 00007ffcfed69cae Dec 13 19:40:14 samsung kernel: [16917.152905] R13: 00007ffcfed69caf R14: 0000000000000000 R15: 00007fef73cbce40 Dec 13 19:40:14 samsung kernel: [16917.152918] INFO: task btrfs:6309 blocked for more than 120 seconds. Dec 13 19:40:14 samsung kernel: [16917.152924] Not tainted 4.19.9-041909-generic #201812130432 Dec 13 19:40:14 samsung kernel: [16917.152927] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. Dec 13 19:40:14 samsung kernel: [16917.152932] btrfs D 0 6309 6303 0x00000000 Dec 13 19:40:14 samsung kernel: [16917.152936] Call Trace: Dec 13 19:40:14 samsung kernel: [16917.152944] __schedule+0x29e/0x840 Dec 13 19:40:14 samsung kernel: [16917.152951] schedule+0x2c/0x80 Dec 13 19:40:14 samsung kernel: [16917.153004] wait_for_commit+0x5e/0x90 [btrfs] Dec 13 19:40:14 samsung kernel: [16917.153010] ? wait_woken+0x80/0x80 Dec 13 19:40:14 samsung kernel: [16917.153063] btrfs_commit_transaction+0x157/0x840 [btrfs] Dec 13 19:40:14 samsung kernel: [16917.153122] _btrfs_ioctl_set_received_subvol+0x1e9/0x330 [btrfs] Dec 13 19:40:14 samsung kernel: [16917.153130] ? __check_object_size+0xaa/0x18a Dec 13 19:40:14 samsung kernel: [16917.153188] btrfs_ioctl+0x477/0x2ce0 [btrfs] Dec 13 19:40:14 samsung kernel: [16917.153193] ? do_filp_open+0xa7/0x100 Dec 13 19:40:14 samsung kernel: [16917.153200] do_vfs_ioctl+0xa9/0x640 Dec 13 19:40:14 samsung kernel: [16917.153204] ? do_vfs_ioctl+0xa9/0x640 Dec 13 19:40:14 samsung kernel: [16917.153211] ksys_ioctl+0x67/0x90 Dec 13 19:40:14 samsung kernel: [16917.153216] __x64_sys_ioctl+0x1a/0x20 Dec 13 19:40:14 samsung kernel: [16917.153222] do_syscall_64+0x5a/0x110 Dec 13 19:40:14 samsung kernel: [16917.153227] entry_SYSCALL_64_after_hwframe+0x44/0xa9 Dec 13 19:40:14 samsung kernel: [16917.153230] RIP: 0033:0x7f26f297e3c7 Dec 13 19:40:14 samsung kernel: [16917.153236] Code: Bad RIP value. Dec 13 19:40:14 samsung kernel: [16917.153239] RSP: 002b:00007ffd664df3a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 Dec 13 19:40:14 samsung kernel: [16917.153243] RAX: ffffffffffffffda RBX: 00007ffd664e1508 RCX: 00007f26f297e3c7 Dec 13 19:40:14 samsung kernel: [16917.153246] RDX: 00007ffd664df3c0 RSI: 00000000c0c89425 RDI: 0000000000000006 Dec 13 19:40:14 samsung kernel: [16917.153248] RBP: 0000000000000006 R08: 000055914f417920 R09: 0000000000000000 Dec 13 19:40:14 samsung kernel: [16917.153251] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd664df3c0 Dec 13 19:40:14 samsung kernel: [16917.153253] R13: 00007ffd664e35f8 R14: 0000000000000000 R15: 0000000000000000 Dec 13 19:40:14 samsung kernel: [16917.153260] INFO: task rsync:6442 blocked for more than 120 seconds. Dec 13 19:40:14 samsung kernel: [16917.153265] Not tainted 4.19.9-041909-generic #201812130432 Dec 13 19:40:14 samsung kernel: [16917.153268] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. Dec 13 19:40:14 samsung kernel: [16917.153272] rsync D 0 6442 6437 0x00000000 Dec 13 19:40:14 samsung kernel: [16917.153276] Call Trace: Dec 13 19:40:14 samsung kernel: [16917.153283] __schedule+0x29e/0x840 Dec 13 19:40:14 samsung kernel: [16917.153289] ? ttwu_do_activate+0x67/0x90 Dec 13 19:40:14 samsung kernel: [16917.153296] schedule+0x2c/0x80 Dec 13 19:40:14 samsung kernel: [16917.153348] wait_current_trans+0xd5/0x110 [btrfs] Dec 13 19:40:14 samsung kernel: [16917.153354] ? wait_woken+0x80/0x80 Dec 13 19:40:14 samsung kernel: [16917.153408] start_transaction+0x330/0x410 [btrfs] Dec 13 19:40:14 samsung kernel: [16917.153461] btrfs_start_transaction+0x1e/0x20 [btrfs] Dec 13 19:40:14 samsung kernel: [16917.153515] btrfs_create+0x59/0x200 [btrfs] Dec 13 19:40:14 samsung kernel: [16917.153521] lookup_open+0x512/0x760 Dec 13 19:40:14 samsung kernel: [16917.153526] path_openat+0x54d/0xe70 Dec 13 19:40:14 samsung kernel: [16917.153532] ? generic_update_time+0xb6/0xd0 Dec 13 19:40:14 samsung kernel: [16917.153537] do_filp_open+0x93/0x100 Dec 13 19:40:14 samsung kernel: [16917.153544] ? __alloc_fd+0x46/0x140 Dec 13 19:40:14 samsung kernel: [16917.153550] do_sys_open+0x184/0x210 Dec 13 19:40:14 samsung kernel: [16917.153556] __x64_sys_openat+0x20/0x30 Dec 13 19:40:14 samsung kernel: [16917.153562] do_syscall_64+0x5a/0x110 Dec 13 19:40:14 samsung kernel: [16917.153567] entry_SYSCALL_64_after_hwframe+0x44/0xa9 Dec 13 19:40:14 samsung kernel: [16917.153570] RIP: 0033:0x7f841c794c7e Dec 13 19:40:14 samsung kernel: [16917.153575] Code: Bad RIP value. Dec 13 19:40:14 samsung kernel: [16917.153577] RSP: 002b:00007ffece617df0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 Dec 13 19:40:14 samsung kernel: [16917.153582] RAX: ffffffffffffffda RBX: 000000000003a2f8 RCX: 00007f841c794c7e Dec 13 19:40:14 samsung kernel: [16917.153584] RDX: 00000000000000c2 RSI: 00007ffece61a0b0 RDI: 00000000ffffff9c Dec 13 19:40:14 samsung kernel: [16917.153587] RBP: 0000000000000000 R08: 0000000000000070 R09: 0000000000000000 Dec 13 19:40:14 samsung kernel: [16917.153589] R10: 0000000000000180 R11: 0000000000000246 R12: 00007f841c83dd20 Dec 13 19:40:14 samsung kernel: [16917.153592] R13: 00000000000000c2 R14: 00007ffece61a120 R15: 8421084210842109 Dec 13 19:42:14 samsung kernel: [17037.982247] INFO: task btrfs:5496 blocked for more than 120 seconds. Dec 13 19:42:14 samsung kernel: [17037.982259] Not tainted 4.19.9-041909-generic #201812130432 Dec 13 19:42:14 samsung kernel: [17037.982263] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. Dec 13 19:42:14 samsung kernel: [17037.982269] btrfs D 0 5496 1 0x00000000 Dec 13 19:42:14 samsung kernel: [17037.982276] Call Trace: Dec 13 19:42:14 samsung kernel: [17037.982295] __schedule+0x29e/0x840 Dec 13 19:42:14 samsung kernel: [17037.982303] schedule+0x2c/0x80 Dec 13 19:42:14 samsung kernel: [17037.982380] __scrub_blocked_if_needed+0x79/0xd0 [btrfs] Dec 13 19:42:14 samsung kernel: [17037.982388] ? wait_woken+0x80/0x80 Dec 13 19:42:14 samsung kernel: [17037.982448] scrub_pause_off+0x26/0x60 [btrfs] Dec 13 19:42:14 samsung kernel: [17037.982506] scrub_stripe+0xbad/0xee0 [btrfs] Dec 13 19:42:14 samsung kernel: [17037.982516] ? wait_woken+0x80/0x80 Dec 13 19:42:14 samsung kernel: [17037.982565] ? btrfs_block_rsv_check+0x25/0x70 [btrfs] Dec 13 19:42:14 samsung kernel: [17037.982622] scrub_chunk+0xdc/0x140 [btrfs] Dec 13 19:42:14 samsung kernel: [17037.982677] ? lookup_extent_mapping+0x13/0x20 [btrfs] Dec 13 19:42:14 samsung kernel: [17037.982733] ? scrub_chunk+0xdc/0x140 [btrfs] Dec 13 19:42:14 samsung kernel: [17037.982790] scrub_enumerate_chunks+0x276/0x5c0 [btrfs] Dec 13 19:42:14 samsung kernel: [17037.982798] ? wait_woken+0x20/0x80 Dec 13 19:42:14 samsung kernel: [17037.982855] btrfs_scrub_dev+0x1a2/0x510 [btrfs] Dec 13 19:42:14 samsung kernel: [17037.982862] ? _cond_resched+0x19/0x30 Dec 13 19:42:14 samsung kernel: [17037.982920] btrfs_ioctl+0xf95/0x2ce0 [btrfs] Dec 13 19:42:14 samsung kernel: [17037.982930] ? kmem_cache_alloc_node+0x1e0/0x210 Dec 13 19:42:14 samsung kernel: [17037.982937] do_vfs_ioctl+0xa9/0x640 Dec 13 19:42:14 samsung kernel: [17037.982941] ? do_vfs_ioctl+0xa9/0x640 Dec 13 19:42:14 samsung kernel: [17037.982949] ? get_task_io_context+0x46/0x90 Dec 13 19:42:14 samsung kernel: [17037.982955] ksys_ioctl+0x67/0x90 Dec 13 19:42:14 samsung kernel: [17037.982960] ? __switch_to_asm+0x34/0x70 Dec 13 19:42:14 samsung kernel: [17037.982966] __x64_sys_ioctl+0x1a/0x20 Dec 13 19:42:14 samsung kernel: [17037.982973] do_syscall_64+0x5a/0x110 Dec 13 19:42:14 samsung kernel: [17037.982978] entry_SYSCALL_64_after_hwframe+0x44/0xa9 Dec 13 19:42:14 samsung kernel: [17037.982983] RIP: 0033:0x7fef73dd13c7 Dec 13 19:42:14 samsung kernel: [17037.982997] Code: Bad RIP value. Dec 13 19:42:14 samsung kernel: [17037.983000] RSP: 002b:00007fef73cbcd38 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 Dec 13 19:42:14 samsung kernel: [17037.983006] RAX: ffffffffffffffda RBX: 000055559f2582f0 RCX: 00007fef73dd13c7 Dec 13 19:42:14 samsung kernel: [17037.983008] RDX: 000055559f2582f0 RSI: 00000000c400941b RDI: 0000000000000003 Dec 13 19:42:14 samsung kernel: [17037.983011] RBP: 0000000000000000 R08: 00007fef73cbd700 R09: 0000000000000000 Dec 13 19:42:14 samsung kernel: [17037.983013] R10: 00007fef73cbd700 R11: 0000000000000246 R12: 00007ffcfed69cae Dec 13 19:42:14 samsung kernel: [17037.983016] R13: 00007ffcfed69caf R14: 0000000000000000 R15: 00007fef73cbce40 echo w > /proc/sysrq-trigger is showing this: [65510.644705] sysrq: SysRq : Show Blocked State [65510.644711] task PC stack pid father [65510.644835] rsync D 0 7683 7680 0x00000000 [65510.644838] Call Trace: [65510.644845] __schedule+0x29e/0x840 [65510.644847] schedule+0x2c/0x80 [65510.644850] io_schedule+0x16/0x40 [65510.644853] wait_on_page_bit+0xf7/0x140 [65510.644855] ? page_cache_tree_insert+0xe0/0xe0 [65510.644879] prepare_pages+0x24a/0x260 [btrfs] [65510.644894] btrfs_buffered_write.isra.28+0x257/0x760 [btrfs] [65510.644909] btrfs_file_write_iter+0x3f6/0x590 [btrfs] [65510.644912] __vfs_write+0x131/0x190 [65510.644914] vfs_write+0xab/0x1b0 [65510.644916] ksys_write+0x55/0xc0 [65510.644917] __x64_sys_write+0x1a/0x20 [65510.644919] do_syscall_64+0x5a/0x110 [65510.644921] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [65510.644923] RIP: 0033:0x7fcccfa40fd4 [65510.644927] Code: Bad RIP value. [65510.644928] RSP: 002b:00007ffe8b6282e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [65510.644929] RAX: ffffffffffffffda RBX: 0000000000000024 RCX: 00007fcccfa40fd4 [65510.644930] RDX: 0000000000000024 RSI: 00005650816d57b0 RDI: 0000000000000001 [65510.644930] RBP: 00005650816d57b0 R08: 00007fcccfb1d8c0 R09: 00007fcccf935b80 [65510.644931] R10: 000000000000000a R11: 0000000000000246 R12: 00007fcccfb1c760 [65510.644932] R13: 0000000000000024 R14: 00007fcccfb182a0 R15: 00007fcccfb17760 [65510.644936] rsync D 0 9021 9017 0x00000000 [65510.644938] Call Trace: [65510.644940] __schedule+0x29e/0x840 [65510.644942] ? insert_work+0x6c/0x80 [65510.644943] schedule+0x2c/0x80 [65510.644945] schedule_timeout+0x157/0x360 [65510.644948] ? __next_timer_interrupt+0xd0/0xd0 [65510.644950] io_schedule_timeout+0x1e/0x50 [65510.644952] balance_dirty_pages+0x42c/0xd80 [65510.644955] balance_dirty_pages_ratelimited+0x2c6/0x3c0 [65510.644978] btrfs_buffered_write.isra.28+0x4c7/0x760 [btrfs] [65510.644994] btrfs_file_write_iter+0x3f6/0x590 [btrfs] [65510.644996] __vfs_write+0x131/0x190 [65510.644998] vfs_write+0xab/0x1b0 [65510.645000] ksys_write+0x55/0xc0 [65510.645002] __x64_sys_write+0x1a/0x20 [65510.645003] do_syscall_64+0x5a/0x110 [65510.645005] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [65510.645005] RIP: 0033:0x7f5562ba4fd4 [65510.645007] Code: Bad RIP value. [65510.645008] RSP: 002b:00007fff273547b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [65510.645009] RAX: ffffffffffffffda RBX: 0000000000000039 RCX: 00007f5562ba4fd4 [65510.645010] RDX: 0000000000000039 RSI: 000055930bfad8d0 RDI: 0000000000000001 [65510.645010] RBP: 000055930bfad8d0 R08: 00007f5562c818c0 R09: 00007f5562a99b80 [65510.645011] R10: 000000000000000a R11: 0000000000000246 R12: 00007f5562c80760 [65510.645012] R13: 0000000000000039 R14: 00007f5562c7c2a0 R15: 00007f5562c7b760 [65510.645017] rsync D 0 19637 19635 0x00000000 [65510.645018] Call Trace: [65510.645020] __schedule+0x29e/0x840 [65510.645022] schedule+0x2c/0x80 [65510.645023] io_schedule+0x16/0x40 [65510.645025] wait_on_page_bit+0xf7/0x140 [65510.645027] ? page_cache_tree_insert+0xe0/0xe0 [65510.645042] prepare_pages+0x24a/0x260 [btrfs] [65510.645058] btrfs_buffered_write.isra.28+0x257/0x760 [btrfs] [65510.645074] btrfs_file_write_iter+0x3f6/0x590 [btrfs] [65510.645076] __vfs_write+0x131/0x190 [65510.645078] vfs_write+0xab/0x1b0 [65510.645079] ksys_write+0x55/0xc0 [65510.645081] __x64_sys_write+0x1a/0x20 [65510.645083] do_syscall_64+0x5a/0x110 [65510.645084] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [65510.645085] RIP: 0033:0x7feda0c00fd4 [65510.645086] Code: Bad RIP value. [65510.645087] RSP: 002b:00007ffd4d030768 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [65510.645088] RAX: ffffffffffffffda RBX: 0000000000000043 RCX: 00007feda0c00fd4 [65510.645089] RDX: 0000000000000043 RSI: 00005562289b3640 RDI: 0000000000000001 [65510.645089] RBP: 00005562289b3640 R08: 00007feda0cdd8c0 R09: 00007feda0af5b80 [65510.645090] R10: 000000000000000a R11: 0000000000000246 R12: 00007feda0cdc760 [65510.645091] R13: 0000000000000043 R14: 00007feda0cd82a0 R15: 00007feda0cd7760 [65510.645095] rsync D 0 20340 20338 0x00000000 [65510.645096] Call Trace: [65510.645098] __schedule+0x29e/0x840 [65510.645099] ? insert_work+0x6c/0x80 [65510.645100] schedule+0x2c/0x80 [65510.645102] schedule_timeout+0x157/0x360 [65510.645104] ? __next_timer_interrupt+0xd0/0xd0 [65510.645106] io_schedule_timeout+0x1e/0x50 [65510.645108] balance_dirty_pages+0x42c/0xd80 [65510.645124] ? insert_state+0xc2/0x110 [btrfs] [65510.645127] ? percpu_counter_add_batch+0x4b/0x60 [65510.645129] balance_dirty_pages_ratelimited+0x2c6/0x3c0 [65510.645144] btrfs_buffered_write.isra.28+0x4c7/0x760 [btrfs] [65510.645160] btrfs_file_write_iter+0x3f6/0x590 [btrfs] [65510.645162] ? sock_read_iter+0x90/0xe0 [65510.645164] __vfs_write+0x131/0x190 [65510.645166] vfs_write+0xab/0x1b0 [65510.645168] ksys_write+0x55/0xc0 [65510.645170] __x64_sys_write+0x1a/0x20 [65510.645171] do_syscall_64+0x5a/0x110 [65510.645173] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [65510.645173] RIP: 0033:0x7f42f5251fd4 [65510.645175] Code: Bad RIP value. [65510.645176] RSP: 002b:00007fff421346f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [65510.645177] RAX: ffffffffffffffda RBX: 00007f42f1793010 RCX: 00007f42f5251fd4 [65510.645177] RDX: 0000000000040000 RSI: 00007f42f1793010 RDI: 0000000000000005 [65510.645178] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007f42f17ce5c0 [65510.645179] R10: 00000000ab1bc659 R11: 0000000000000246 R12: 0000000000000005 [65510.645179] R13: 0000000000008030 R14: 0000000000004a47 R15: 0000000000004a47 [65510.645184] rsync D 0 20882 20880 0x00000000 [65510.645185] Call Trace: [65510.645187] __schedule+0x29e/0x840 [65510.645189] ? insert_work+0x6c/0x80 [65510.645190] schedule+0x2c/0x80 [65510.645192] schedule_timeout+0x157/0x360 [65510.645194] ? __next_timer_interrupt+0xd0/0xd0 [65510.645196] io_schedule_timeout+0x1e/0x50 [65510.645197] balance_dirty_pages+0x42c/0xd80 [65510.645213] ? insert_state+0xc2/0x110 [btrfs] [65510.645216] balance_dirty_pages_ratelimited+0x2c6/0x3c0 [65510.645231] btrfs_buffered_write.isra.28+0x4c7/0x760 [btrfs] [65510.645247] btrfs_file_write_iter+0x3f6/0x590 [btrfs] [65510.645249] __vfs_write+0x131/0x190 [65510.645251] vfs_write+0xab/0x1b0 [65510.645253] ksys_write+0x55/0xc0 [65510.645255] __x64_sys_write+0x1a/0x20 [65510.645256] do_syscall_64+0x5a/0x110 [65510.645258] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [65510.645258] RIP: 0033:0x7f7c9f13cfd4 [65510.645260] Code: Bad RIP value. [65510.645261] RSP: 002b:00007ffe8f6a6ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [65510.645262] RAX: ffffffffffffffda RBX: 00007f7c9bc14010 RCX: 00007f7c9f13cfd4 [65510.645262] RDX: 0000000000040000 RSI: 00007f7c9bc14010 RDI: 0000000000000005 [65510.645263] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007f7c9bc4bc80 [65510.645264] R10: 000000003fd6d4ca R11: 0000000000000246 R12: 0000000000000005 [65510.645264] R13: 0000000000009eb8 R14: 00000000000083a0 R15: 00000000000083a0 [65510.645268] kworker/u16:0 D 0 21171 2 0x80000000 [65510.645286] Workqueue: btrfs-endio-write btrfs_endio_write_helper [btrfs] [65510.645287] Call Trace: [65510.645289] __schedule+0x29e/0x840 [65510.645290] ? insert_work+0x6c/0x80 [65510.645292] schedule+0x2c/0x80 [65510.645293] schedule_timeout+0x157/0x360 [65510.645295] ? __next_timer_interrupt+0xd0/0xd0 [65510.645297] io_schedule_timeout+0x1e/0x50 [65510.645299] balance_dirty_pages+0x42c/0xd80 [65510.645300] ? __schedule+0x2a6/0x840 [65510.645301] ? ttwu_do_activate+0x67/0x90 [65510.645314] ? block_rsv_release_bytes+0x37/0x300 [btrfs] [65510.645317] balance_dirty_pages_ratelimited+0x2c6/0x3c0 [65510.645331] __btrfs_btree_balance_dirty+0x4e/0x60 [btrfs] [65510.645345] btrfs_btree_balance_dirty_nodelay+0x10/0x20 [btrfs] [65510.645360] btrfs_finish_ordered_io+0x202/0x7a0 [btrfs] [65510.645375] finish_ordered_fn+0x15/0x20 [btrfs] [65510.645391] normal_work_helper+0xbd/0x2f0 [btrfs] [65510.645407] btrfs_endio_write_helper+0x12/0x20 [btrfs] [65510.645408] process_one_work+0x20f/0x410 [65510.645410] worker_thread+0x34/0x400 [65510.645412] kthread+0x120/0x140 [65510.645414] ? pwq_unbound_release_workfn+0xd0/0xd0 [65510.645415] ? kthread_bind+0x40/0x40 [65510.645416] ret_from_fork+0x35/0x40 [65510.645418] kworker/u16:7 D 0 21176 2 0x80000000 [65510.645435] Workqueue: btrfs-endio-write btrfs_endio_write_helper [btrfs] [65510.645436] Call Trace: [65510.645438] __schedule+0x29e/0x840 [65510.645439] ? insert_work+0x6c/0x80 [65510.645440] schedule+0x2c/0x80 [65510.645442] schedule_timeout+0x157/0x360 [65510.645444] ? __next_timer_interrupt+0xd0/0xd0 [65510.645446] io_schedule_timeout+0x1e/0x50 [65510.645447] balance_dirty_pages+0x42c/0xd80 [65510.645449] ? __schedule+0x2a6/0x840 [65510.645462] ? block_rsv_release_bytes+0x37/0x300 [btrfs] [65510.645464] balance_dirty_pages_ratelimited+0x2c6/0x3c0 [65510.645478] __btrfs_btree_balance_dirty+0x4e/0x60 [btrfs] [65510.645492] btrfs_btree_balance_dirty_nodelay+0x10/0x20 [btrfs] [65510.645507] btrfs_finish_ordered_io+0x202/0x7a0 [btrfs] [65510.645522] finish_ordered_fn+0x15/0x20 [btrfs] [65510.645538] normal_work_helper+0xbd/0x2f0 [btrfs] [65510.645554] btrfs_endio_write_helper+0x12/0x20 [btrfs] [65510.645555] process_one_work+0x20f/0x410 [65510.645556] worker_thread+0x34/0x400 [65510.645558] kthread+0x120/0x140 [65510.645559] ? pwq_unbound_release_workfn+0xd0/0xd0 [65510.645561] ? kthread_bind+0x40/0x40 [65510.645562] ret_from_fork+0x35/0x40 [65510.645564] kworker/u16:8 D 0 21193 2 0x80000000 [65510.645580] Workqueue: btrfs-endio-write btrfs_endio_write_helper [btrfs] [65510.645581] Call Trace: [65510.645583] __schedule+0x29e/0x840 [65510.645584] ? insert_work+0x6c/0x80 [65510.645585] schedule+0x2c/0x80 [65510.645587] schedule_timeout+0x157/0x360 [65510.645589] ? __next_timer_interrupt+0xd0/0xd0 [65510.645591] io_schedule_timeout+0x1e/0x50 [65510.645592] balance_dirty_pages+0x42c/0xd80 [65510.645594] ? __schedule+0x2a6/0x840 [65510.645595] ? ttwu_do_activate+0x67/0x90 [65510.645608] ? block_rsv_release_bytes+0x37/0x300 [btrfs] [65510.645610] balance_dirty_pages_ratelimited+0x2c6/0x3c0 [65510.645624] __btrfs_btree_balance_dirty+0x4e/0x60 [btrfs] [65510.645638] btrfs_btree_balance_dirty_nodelay+0x10/0x20 [btrfs] [65510.645653] btrfs_finish_ordered_io+0x202/0x7a0 [btrfs] [65510.645668] finish_ordered_fn+0x15/0x20 [btrfs] [65510.645684] normal_work_helper+0xbd/0x2f0 [btrfs] [65510.645700] btrfs_endio_write_helper+0x12/0x20 [btrfs] [65510.645701] process_one_work+0x20f/0x410 [65510.645702] worker_thread+0x34/0x400 [65510.645704] kthread+0x120/0x140 [65510.645705] ? pwq_unbound_release_workfn+0xd0/0xd0 [65510.645707] ? kthread_bind+0x40/0x40 [65510.645708] ret_from_fork+0x35/0x40 [65510.645711] kworker/u16:10 D 0 21213 2 0x80000000 [65510.645727] Workqueue: btrfs-endio-write btrfs_endio_write_helper [btrfs] [65510.645728] Call Trace: [65510.645730] __schedule+0x29e/0x840 [65510.645731] ? insert_work+0x6c/0x80 [65510.645733] schedule+0x2c/0x80 [65510.645734] schedule_timeout+0x157/0x360 [65510.645736] ? __next_timer_interrupt+0xd0/0xd0 [65510.645738] io_schedule_timeout+0x1e/0x50 [65510.645740] balance_dirty_pages+0x42c/0xd80 [65510.645741] ? __schedule+0x2a6/0x840 [65510.645742] ? ttwu_do_activate+0x67/0x90 [65510.645755] ? block_rsv_release_bytes+0x37/0x300 [btrfs] [65510.645758] balance_dirty_pages_ratelimited+0x2c6/0x3c0 [65510.645772] __btrfs_btree_balance_dirty+0x4e/0x60 [btrfs] [65510.645786] btrfs_btree_balance_dirty_nodelay+0x10/0x20 [btrfs] [65510.645801] btrfs_finish_ordered_io+0x202/0x7a0 [btrfs] [65510.645816] finish_ordered_fn+0x15/0x20 [btrfs] [65510.645831] normal_work_helper+0xbd/0x2f0 [btrfs] [65510.645847] btrfs_endio_write_helper+0x12/0x20 [btrfs] [65510.645849] process_one_work+0x20f/0x410 [65510.645850] worker_thread+0x34/0x400 [65510.645852] kthread+0x120/0x140 [65510.645853] ? pwq_unbound_release_workfn+0xd0/0xd0 [65510.645854] ? kthread_bind+0x40/0x40 [65510.645856] ret_from_fork+0x35/0x40 [65510.645858] kworker/u16:19 D 0 21231 2 0x80000000 [65510.645874] Workqueue: btrfs-endio-write btrfs_endio_write_helper [btrfs] [65510.645875] Call Trace: [65510.645877] __schedule+0x29e/0x840 [65510.645878] ? insert_work+0x6c/0x80 [65510.645879] schedule+0x2c/0x80 [65510.645881] schedule_timeout+0x157/0x360 [65510.645883] ? __next_timer_interrupt+0xd0/0xd0 [65510.645885] io_schedule_timeout+0x1e/0x50 [65510.645886] balance_dirty_pages+0x42c/0xd80 [65510.645888] ? __schedule+0x2a6/0x840 [65510.645889] ? ttwu_do_activate+0x67/0x90 [65510.645901] ? block_rsv_release_bytes+0x37/0x300 [btrfs] [65510.645904] balance_dirty_pages_ratelimited+0x2c6/0x3c0 [65510.645918] __btrfs_btree_balance_dirty+0x4e/0x60 [btrfs] [65510.645932] btrfs_btree_balance_dirty_nodelay+0x10/0x20 [btrfs] [65510.645947] btrfs_finish_ordered_io+0x202/0x7a0 [btrfs] [65510.645962] finish_ordered_fn+0x15/0x20 [btrfs] [65510.645977] normal_work_helper+0xbd/0x2f0 [btrfs] [65510.645993] btrfs_endio_write_helper+0x12/0x20 [btrfs] [65510.645994] process_one_work+0x20f/0x410 [65510.645996] worker_thread+0x34/0x400 [65510.645997] kthread+0x120/0x140 [65510.645999] ? pwq_unbound_release_workfn+0xd0/0xd0 [65510.646000] ? kthread_bind+0x40/0x40 [65510.646009] ret_from_fork+0x35/0x40 [65510.646010] kworker/u16:24 D 0 21236 2 0x80000000 [65510.646026] Workqueue: btrfs-endio-write btrfs_endio_write_helper [btrfs] [65510.646027] Call Trace: [65510.646028] __schedule+0x29e/0x840 [65510.646029] ? insert_work+0x6c/0x80 [65510.646031] schedule+0x2c/0x80 [65510.646032] schedule_timeout+0x157/0x360 [65510.646034] ? __next_timer_interrupt+0xd0/0xd0 [65510.646036] io_schedule_timeout+0x1e/0x50 [65510.646037] balance_dirty_pages+0x42c/0xd80 [65510.646038] ? __schedule+0x2a6/0x840 [65510.646050] ? block_rsv_release_bytes+0x37/0x300 [btrfs] [65510.646053] balance_dirty_pages_ratelimited+0x2c6/0x3c0 [65510.646066] __btrfs_btree_balance_dirty+0x4e/0x60 [btrfs] [65510.646079] btrfs_btree_balance_dirty_nodelay+0x10/0x20 [btrfs] [65510.646093] btrfs_finish_ordered_io+0x202/0x7a0 [btrfs] [65510.646107] finish_ordered_fn+0x15/0x20 [btrfs] [65510.646122] normal_work_helper+0xbd/0x2f0 [btrfs] [65510.646137] btrfs_endio_write_helper+0x12/0x20 [btrfs] [65510.646138] process_one_work+0x20f/0x410 [65510.646139] worker_thread+0x34/0x400 [65510.646141] kthread+0x120/0x140 [65510.646142] ? pwq_unbound_release_workfn+0xd0/0xd0 [65510.646143] ? kthread_bind+0x40/0x40 [65510.646144] ret_from_fork+0x35/0x40 [65510.646149] rsync D 0 21295 21293 0x00000000 [65510.646150] Call Trace: [65510.646152] __schedule+0x29e/0x840 [65510.646153] ? insert_work+0x6c/0x80 [65510.646154] schedule+0x2c/0x80 [65510.646156] schedule_timeout+0x157/0x360 [65510.646158] ? __next_timer_interrupt+0xd0/0xd0 [65510.646159] io_schedule_timeout+0x1e/0x50 [65510.646161] balance_dirty_pages+0x42c/0xd80 [65510.646162] ? __schedule+0x2a6/0x840 [65510.646163] ? ttwu_do_activate+0x67/0x90 [65510.646166] balance_dirty_pages_ratelimited+0x2c6/0x3c0 [65510.646179] __btrfs_btree_balance_dirty+0x4e/0x60 [btrfs] [65510.646193] btrfs_btree_balance_dirty+0x13/0x20 [btrfs] [65510.646207] btrfs_create+0x105/0x200 [btrfs] [65510.646208] lookup_open+0x512/0x760 [65510.646210] path_openat+0x54d/0xe70 [65510.646211] do_filp_open+0x93/0x100 [65510.646214] ? __alloc_fd+0x46/0x140 [65510.646215] do_sys_open+0x184/0x210 [65510.646217] __x64_sys_openat+0x20/0x30 [65510.646218] do_syscall_64+0x5a/0x110 [65510.646219] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [65510.646220] RIP: 0033:0x7f4768f4ec7e [65510.646222] Code: Bad RIP value. [65510.646222] RSP: 002b:00007fff99d6d6e0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [65510.646223] RAX: ffffffffffffffda RBX: 000000000003a2f8 RCX: 00007f4768f4ec7e [65510.646224] RDX: 00000000000000c2 RSI: 00007fff99d6f9a0 RDI: 00000000ffffff9c [65510.646225] RBP: 0000000000000000 R08: 0000000000000011 R09: 0000000000000000 [65510.646225] R10: 0000000000000180 R11: 0000000000000246 R12: 00007f4768ff7d20 [65510.646226] R13: 00000000000000c2 R14: 00007fff99d6f9b1 R15: 8421084210842109 [65510.646231] rsync D 0 21556 21539 0x00000000 [65510.646232] Call Trace: [65510.646234] __schedule+0x29e/0x840 [65510.646235] ? insert_work+0x6c/0x80 [65510.646236] schedule+0x2c/0x80 [65510.646238] schedule_timeout+0x157/0x360 [65510.646240] ? __next_timer_interrupt+0xd0/0xd0 [65510.646241] io_schedule_timeout+0x1e/0x50 [65510.646243] balance_dirty_pages+0x42c/0xd80 [65510.646246] balance_dirty_pages_ratelimited+0x2c6/0x3c0 [65510.646260] btrfs_buffered_write.isra.28+0x4c7/0x760 [btrfs] [65510.646275] btrfs_file_write_iter+0x3f6/0x590 [btrfs] [65510.646277] ? lru_cache_add_active_or_unevictable+0x39/0xb0 [65510.646279] __vfs_write+0x131/0x190 [65510.646280] vfs_write+0xab/0x1b0 [65510.646282] ksys_write+0x55/0xc0 [65510.646284] __x64_sys_write+0x1a/0x20 [65510.646285] do_syscall_64+0x5a/0x110 [65510.646286] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [65510.646287] RIP: 0033:0x7f1712f27fd4 [65510.646288] Code: Bad RIP value. [65510.646289] RSP: 002b:00007ffcc20792a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [65510.646290] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f1712f27fd4 [65510.646291] RDX: 0000000000000020 RSI: 0000558f42db2500 RDI: 0000000000000001 [65510.646291] RBP: 0000558f42db2500 R08: 00007f17130048c0 R09: 00007f1712e1cb80 [65510.646292] R10: 000000000000000a R11: 0000000000000246 R12: 00007f1713003760 [65510.646293] R13: 0000000000000020 R14: 00007f1712fff2a0 R15: 00007f1712ffe760 [65510.646295] sync D 0 21598 21090 0x00000000 [65510.646296] Call Trace: [65510.646298] __schedule+0x29e/0x840 [65510.646299] ? __switch_to_asm+0x40/0x70 [65510.646300] schedule+0x2c/0x80 [65510.646302] io_schedule+0x16/0x40 [65510.646303] wait_on_page_bit_common+0xd8/0x160 [65510.646305] ? page_cache_tree_insert+0xe0/0xe0 [65510.646306] __filemap_fdatawait_range+0x100/0x160 [65510.646309] filemap_fdatawait_keep_errors+0x1e/0x40 [65510.646311] sync_inodes_sb+0x204/0x290 [65510.646314] sync_inodes_one_sb+0x15/0x20 [65510.646315] iterate_supers+0xaa/0x100 [65510.646316] ? default_file_splice_write+0x30/0x30 [65510.646318] ksys_sync+0x42/0xb0 [65510.646319] __ia32_sys_sync+0xe/0x20 [65510.646320] do_syscall_64+0x5a/0x110 [65510.646322] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [65510.646322] RIP: 0033:0x7fafc724e1e7 [65510.646324] Code: Bad RIP value. [65510.646324] RSP: 002b:00007ffd03f81c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a2 [65510.646325] RAX: ffffffffffffffda RBX: 00007ffd03f81d98 RCX: 00007fafc724e1e7 [65510.646326] RDX: 00007fafc7324001 RSI: 0000000000000000 RDI: 00007fafc72e94ad [65510.646327] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [65510.646327] R10: 00007fafc72b7b10 R11: 0000000000000246 R12: 0000000000000000 [65510.646328] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000