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,URIBL_BLOCKED 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 97934C4742C for ; Fri, 13 Nov 2020 09:16:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 37713217A0 for ; Fri, 13 Nov 2020 09:16:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726275AbgKMJQU convert rfc822-to-8bit (ORCPT ); Fri, 13 Nov 2020 04:16:20 -0500 Received: from mail.kernel.org ([198.145.29.99]:42318 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726268AbgKMJQS (ORCPT ); Fri, 13 Nov 2020 04:16:18 -0500 From: bugzilla-daemon@bugzilla.kernel.org To: linux-ext4@vger.kernel.org Subject: [Bug 210185] New: kernel BUG at fs/ext4/page-io.c:126! Date: Fri, 13 Nov 2020 09:16:17 +0000 X-Bugzilla-Reason: None X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: AssignedTo fs_ext4@kernel-bugs.osdl.org X-Bugzilla-Product: File System X-Bugzilla-Component: ext4 X-Bugzilla-Version: 2.5 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: emchroma@gmail.com X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: fs_ext4@kernel-bugs.osdl.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-ext4@vger.kernel.org https://bugzilla.kernel.org/show_bug.cgi?id=210185 Bug ID: 210185 Summary: kernel BUG at fs/ext4/page-io.c:126! Product: File System Version: 2.5 Kernel Version: 5.9.8 Hardware: x86-64 OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: ext4 Assignee: fs_ext4@kernel-bugs.osdl.org Reporter: emchroma@gmail.com Regression: No We get the following error on several machines with kernel 5.9.8 (the same with 5.9.1). The setup on all machines is identical. The error happens after 10-15 minutes of moderate I/O with a threaded application. [ 2443.940844] kernel BUG at fs/ext4/page-io.c:126! [ 2443.941045] invalid opcode: 0000 [#1] SMP PTI [ 2443.941070] CPU: 8 PID: 982 Comm: kworker/u64:1 Not tainted 5.9.8-kd-cluster #1 [ 2443.941111] Hardware name: Supermicro SYS-1028GQ-TR/X10DGQ, BIOS 1.0a 08/14/2015 [ 2443.941183] Workqueue: ext4-rsv-conversion ext4_end_io_rsv_work [ext4] [ 2443.941234] RIP: 0010:ext4_finish_bio+0x25e/0x260 [ext4] [ 2443.941262] Code: da 49 c1 e6 06 4c 03 30 e9 11 fe ff ff 48 83 c4 30 5b 5d 41 5c 41 5d 41 5e 41 5f c3 4d 8b 7e 28 4c 89 74 24 28 e9 2b fe ff ff <0f> 0b 0f 1f 44 00 00 48 8b 07 48 39 c7 0f 85 cf 00 00 00 f6 47 28 [ 2443.941365] RSP: 0018:ffffb1c68731bd98 EFLAGS: 00010246 [ 2443.941391] RAX: 0000000000000081 RBX: ffff9e662470f000 RCX: 0000000000000001 [ 2443.941413] RDX: 0000000000001000 RSI: 0000000000000001 RDI: 0000000000001000 [ 2443.941436] RBP: 0000000000000000 R08: ffff9e6834e68800 R09: 0000000000000000 [ 2443.941457] R10: ffffb1c68731bd00 R11: 0000000000000000 R12: ffff9e662470f000 [ 2443.941480] R13: ffff9e65f71fcc18 R14: ffffe6bb792cb0c0 R15: ffff9e66b626e2d8 [ 2443.941502] FS: 0000000000000000(0000) GS:ffff9e783fa00000(0000) knlGS:0000000000000000 [ 2443.941527] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2443.941545] CR2: 0000564319c27638 CR3: 0000000fce3ae002 CR4: 00000000001706e0 [ 2443.941568] Call Trace: [ 2443.941593] ext4_release_io_end+0x48/0xf0 [ext4] [ 2443.941618] ext4_end_io_rsv_work+0xbd/0x180 [ext4] [ 2443.941637] process_one_work+0x199/0x380 [ 2443.941653] ? pwq_activate_delayed_work+0x3b/0xa0 [ 2443.941671] worker_thread+0x4f/0x3b0 [ 2443.941685] ? rescuer_thread+0x360/0x360 [ 2443.941700] kthread+0xfc/0x130 [ 2443.941712] ? kthread_associate_blkcg+0x90/0x90 [ 2443.941729] ret_from_fork+0x22/0x30 [ 2443.942216] Modules linked in: nfsv3 nfs_acl xt_conntrack xt_MASQUERADE nf_conntrack_netlink nfnetlink xfrm_user xfrm_algo xt_addrtype iptable_filter iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 br_netfilter bridge bpfilter 8021q garp mrp stp llc rpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver nfs lockd grace nfs_ssc fscache overlay intel_rapl_msr iTCO_wdt intel_pmc_bxt iTCO_vendor_support intel_rapl_common sb_edac x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel crypto_simd cryptd glue_helper rapl intel_cstate intel_uncore pcspkr ast drm_vram_helper drm_ttm_helper ttm drm_kms_helper cec joydev sg drm snd_hda_codec_hdmi lpc_ich snd_hda_intel snd_intel_dspcfg snd_hda_codec mei_me mei snd_hda_core snd_hwdep snd_pcm snd_timer snd soundcore ioatdma acpi_ipmi ipmi_si ipmi_devintf ipmi_msghandler evdev acpi_power_meter acpi_pad tiny_power_button button ecryptfs cbc encrypted_keys parport_pc ppdev [ 2443.942244] lp parport sunrpc ip_tables x_tables autofs4 hid_generic usbhid hid ext4 crc16 mbcache jbd2 raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor sd_mod t10_pi raid6_pq libcrc32c crc32c_generic raid1 raid0 multipath linear md_mod ahci libahci ehci_pci ehci_hcd libata igb i2c_i801 i2c_algo_bit crc32c_intel scsi_mod i2c_smbus usbcore dca wmi [ 2443.948743] ---[ end trace f72fe3c4ac9cf471 ]--- [ 2443.952835] RIP: 0010:ext4_finish_bio+0x25e/0x260 [ext4] [ 2443.953707] Code: da 49 c1 e6 06 4c 03 30 e9 11 fe ff ff 48 83 c4 30 5b 5d 41 5c 41 5d 41 5e 41 5f c3 4d 8b 7e 28 4c 89 74 24 28 e9 2b fe ff ff <0f> 0b 0f 1f 44 00 00 48 8b 07 48 39 c7 0f 85 cf 00 00 00 f6 47 28 [ 2443.955098] RSP: 0018:ffffb1c68731bd98 EFLAGS: 00010246 [ 2443.955755] RAX: 0000000000000081 RBX: ffff9e662470f000 RCX: 0000000000000001 [ 2443.956572] RDX: 0000000000001000 RSI: 0000000000000001 RDI: 0000000000001000 [ 2443.957394] RBP: 0000000000000000 R08: ffff9e6834e68800 R09: 0000000000000000 [ 2443.958071] R10: ffffb1c68731bd00 R11: 0000000000000000 R12: ffff9e662470f000 [ 2443.958790] R13: ffff9e65f71fcc18 R14: ffffe6bb792cb0c0 R15: ffff9e66b626e2d8 [ 2443.959509] FS: 0000000000000000(0000) GS:ffff9e783fa00000(0000) knlGS:0000000000000000 [ 2443.960272] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2443.961139] CR2: 0000564319c27638 CR3: 0000000fce3ae002 CR4: 00000000001706e0 -- You are receiving this mail because: You are watching the assignee of the bug.