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 769C4C61DA4 for ; Thu, 16 Feb 2023 17:03:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229546AbjBPRDV (ORCPT ); Thu, 16 Feb 2023 12:03:21 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56354 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229477AbjBPRDU (ORCPT ); Thu, 16 Feb 2023 12:03:20 -0500 X-Greylist: delayed 302 seconds by postgrey-1.37 at lindbergh.monkeyblade.net; Thu, 16 Feb 2023 09:03:19 PST Received: from mout.perfora.net (mout.perfora.net [74.208.4.194]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 551564BEA2 for ; Thu, 16 Feb 2023 09:03:19 -0800 (PST) Received: from [192.168.7.17] ([85.149.57.0]) by mrelay.perfora.net (mreueus003 [74.208.5.2]) with ESMTPSA (Nemesis) id 0LvlsI-1oUGnc2E7Y-017R4i; Thu, 16 Feb 2023 17:58:16 +0100 Message-ID: <54d572de-2d65-2a35-ae33-3a5a0cfe3db6@s-boehringer.org> Date: Thu, 16 Feb 2023 17:58:15 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.7.2 Content-Language: en-US To: linux-bcache@vger.kernel.org From: Stefan Boehringer Subject: bcache kernel panic Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Provags-ID: V03:K1:AHLhliMh8oc4eH/pD8z6Wb5657Mp1qbzjjVTmnsTgfVOsSxTPUe 5dDC3Z4iswwFsepD3pisyBD6ZCC7Ma9WTiLj2O5EPfJ4Hk2Y5qewhWbbyjsihpdlwKwSLO+ /TukosgQR2G+GmhbpOUfnKBMnqkGYkbM4QvzEok6uLG1MvA5zjAZrCFqnO4/Ls3C2oNHPTB Bx5HxJbro7SOsuJMNL7LA== UI-OutboundReport: notjunk:1;M01:P0:uy0g5p5SQxo=;cNE/9xwf/S0o8tTUQIiAruMG5u0 Ua1hbJ41LM4zCiFwKAKrhYwLjHETx3P59Mf12JnpCCH6yA1g33YaAWFM5RYurQmCCgT9IQ5JS SbQfdUsW0+VxeXtv2+XgLukbAK/EkFgnzDyyG/QpyCvaQ1TVgEhimeP5qcMkdHBVCzQN1UFx/ mqeIp/nA/8z0R+MCcJPngIDkLO/4EH4ZU+Re8eIv61Q2X3Sy9D57ggZNqeBmRFkGjCsasLvPJ jpHlLz1/22Tk+3tU0UWTjQ8oRnp6XCdhsQlXYBAYvhiZJil4sUaD18CzGLIsN57bccxmPwjt7 BQ+ISqQg0qqUZkdGjMWLn7CX5YFHSApsjTS4w22Zg5cbSpGKcEVX7kpeMVNjK5K3fKZbrE1Df SiztHn51zJQ6uBnxy1WNtqW8wKMX2J2N54xJcAx4sdLL7INPSMihj9KD/iNGgNF0PatFHEUTt X7pev3Hfdmx/nwiw9p5DiWnNw+SztNU2Fq+vfL75yjsm+8fzZyrJXJbz8SJqT8sAJnOl9tH8P /CB+H/nrhuDSqu6GA3pv3cCK3zlDEPkbZ4yu9Txw0/xyfZnWLEx6jNztGg6J9NYAH63u/g4CH e2ahU5s866DoqEL0rPvoQvtl5x2Cnd9e3XCXuFa/msstkwRZxRP5sDW5krBcDZU5989xIiLj8 mQ8mKkzfr3/ZPcYNQ3AF6gTTQCj+EkZ4XX6rQ7AOGQ== Precedence: bulk List-ID: X-Mailing-List: linux-bcache@vger.kernel.org Dear bache maintainer, I would like to report a kernel panic for bcache that is unfortunately not reproducible. I get this error roughly once a week, resulting in a green screen on my system. Please let me know, if I can provide further information to fix the bug. Below dmesg output copy-pasted as instructed. Thank you, best,     Stefan Feb 15 08:44:49.840548 myhost kernel: ------------[ cut here ]------------ Feb 15 08:44:49.840614 myhost kernel: memcpy: detected field-spanning write (size 264) of single field "&i ->j" at drivers/md/bcache/journal.c:152 (size 240) Feb 15 08:44:49.840633 myhost kernel: WARNING: CPU: 7 PID: 755 at drivers/md/bcache/journal.c:152 journal_ read_bucket+0x3df/0x490 [bcache] Feb 15 08:44:49.840649 myhost kernel: Modules linked in: snd_hwdep(+) kvm(+) snd_pcm videobuf2_vmalloc(+) videobuf2_memops snd_timer videobuf2_v4l2 sr_mod(+) snd real tek cdrom pcspkr efi_pstore k10temp videobuf2_common i2c_piix4 hid_plantronics(+) irqbypass pcc_cpufreq(-) mdio_devres joydev soundcore cfg80211 libphy bcache tiny_power_button acpi_cpufreq button fuse configfs dmi_sysfs ip_tables x_tables btusb btrtl btbcm btintel btmtk bluetooth hid_generic uas ecdh_generic usbhid usb_storage rfkill amdgpu crct10dif_pclmul crc32_pclmul polyval_clmulni polyval_generic gf128mul drm_ttm_helper ttm ghash_clmulni_intel iommu_v2 xhci_pci gpu_sched sha512_ssse3 xhci_pci_renesas xhci_hcd drm_buddy aesni_intel drm_display_helper nvme crypto_simd usbcore cryptd cec ccp nvme_core sp5100_tco rc_core amd_sfh video wmi btrfs blake2b_generic libcrc32c crc32c_intel xor raid6_pq v4l2loopback(O) videodev mc sg dm_multipath dm_mod scsi_dh_rdac scsi_dh_emc scsi_dh_alua msr efivarfs Feb 15 08:44:49.840786 myhost kernel: CPU: 7 PID: 755 Comm: kworker/7:2 Tainted: G           O       6.1.10-1-default #1 openSUSE Tumbleweed 22576c8b47239465c1855ce27337697dac36c24c Feb 15 08:44:49.840809 myhost kernel: Hardware name: GIGABYTE GB-BRR7H-4800/GB-BRR7H-4800, BIOS F5 05/05/2021 Feb 15 08:44:49.840827 myhost kernel: Workqueue: events register_cache_worker [bcache] Feb 15 08:44:49.840844 myhost kernel: RIP: 0010:journal_read_bucket+0x3df/0x490 [bcache] Feb 15 08:44:49.840860 myhost kernel: Code: 00 00 00 48 89 ee 48 c7 c2 70 c4 cb c0 48 c7 c7 a8 c4 cb c0 4c 89 5c 24 48 48 89 44 24 20 c6 05 21 c8 02 00 01 e8 3e f5 65 f1 <0f> 0b 4c 8b 5c 24 48 48 8b 44 24 20 e9 6b ff ff ff 44 8b 74 24 54 Feb 15 08:44:49.840884 myhost kernel: RSP: 0018:ffffb6fe01893c98 EFLAGS: 00010282 Feb 15 08:44:49.840900 myhost kernel: RAX: 0000000000000000 RBX: ffff95ebc2a3c000 RCX: 0000000000000027 Feb 15 08:44:49.840915 myhost kernel: RDX: ffff95f2af7e24e8 RSI: 0000000000000001 RDI: ffff95f2af7e24e0 Feb 15 08:44:49.840932 myhost kernel: RBP: 0000000000000108 R08: 0000000000000000 R09: ffffb6fe01893b40 Feb 15 08:44:49.840948 myhost kernel: R10: 0000000000000003 R11: ffff95f2cf2ff228 R12: dead000000000122 Feb 15 08:44:49.840965 myhost kernel: R13: dead000000000100 R14: ffff95ebc46a8400 R15: ffffb6fe01893e08 Feb 15 08:44:49.840981 myhost kernel: FS:  0000000000000000(0000) GS:ffff95f2af7c0000(0000) knlGS:0000000000000000 Feb 15 08:44:49.840998 myhost kernel: CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Feb 15 08:44:49.841014 myhost kernel: CR2: 00007f166249afe0 CR3: 000000010323e000 CR4: 0000000000350ee0 Feb 15 08:44:49.841030 myhost kernel: Call Trace: Feb 15 08:44:49.841047 myhost kernel:  Feb 15 08:44:49.841067 myhost kernel:  ? bch_btree_exit+0x20/0x20 [bcache f7676faef63111511583961fa9b18ec07deb88c4] Feb 15 08:44:49.841090 myhost kernel:  bch_journal_read+0x79/0x320 [bcache f7676faef63111511583961fa9b18ec07deb88c4] Feb 15 08:44:49.841108 myhost kernel: register_cache_worker+0x99f/0x11c0 [bcache f7676faef63111511583961fa9b18ec07deb88c4] Feb 15 08:44:49.841125 myhost kernel:  ? finish_task_switch.isra.0+0x90/0x2d0 Feb 15 08:44:49.841141 myhost kernel:  process_one_work+0x20c/0x3d0 Feb 15 08:44:49.841157 myhost kernel:  worker_thread+0x4a/0x3b0 Feb 15 08:44:49.841173 myhost kernel:  ? process_one_work+0x3d0/0x3d0 Feb 15 08:44:49.841188 myhost kernel:  kthread+0xd7/0x100 Feb 15 08:44:49.841203 myhost kernel:  ? kthread_complete_and_exit+0x20/0x20 Feb 15 08:44:49.841219 myhost kernel:  ret_from_fork+0x1f/0x30 Feb 15 08:44:49.841236 myhost kernel:  Feb 15 08:44:49.841251 myhost kernel: ---[ end trace 0000000000000000 ]--- Feb 15 08:44:49.848553 myhost kernel: sr 1:0:0:0: [sr0] scsi3-mmc drive: 24x/24x writer dvd-ram cd/rw xa/form2 cdda tray Feb 15 08:44:49.848843 myhost kernel: cdrom: Uniform CD-ROM driver Revision: 3.20 Feb 15 08:44:49.872544 myhost kernel: plantronics 0003:047F:1200.0004: input,hiddev96,hidraw3: USB HID v1.11 Device [Plantronics Plantronics Calisto 7200] on usb-0000:04:00.0-2.4/input3 Feb 15 08:44:49.876547 myhost kernel: sr 1:0:0:0: Attached scsi CD-ROM sr0 Feb 15 08:44:49.880540 myhost kernel: ------------[ cut here ]------------