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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B60E3C433F5 for ; Fri, 8 Oct 2021 09:19:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9682F60EC0 for ; Fri, 8 Oct 2021 09:19:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235819AbhJHJVl (ORCPT ); Fri, 8 Oct 2021 05:21:41 -0400 Received: from mail.skyhub.de ([5.9.137.197]:37646 "EHLO mail.skyhub.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229637AbhJHJVl (ORCPT ); Fri, 8 Oct 2021 05:21:41 -0400 Received: from zn.tnic (p200300ec2f0d56001d1e8fcbbc7c59cf.dip0.t-ipconnect.de [IPv6:2003:ec:2f0d:5600:1d1e:8fcb:bc7c:59cf]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.skyhub.de (SuperMail on ZX Spectrum 128k) with ESMTPSA id B884B1EC04F3; Fri, 8 Oct 2021 11:19:44 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alien8.de; s=dkim; t=1633684784; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:in-reply-to:references; bh=apT6vVuMe2bPLD1j4NdshFBWrssbZVUHt5RxGQi3aFA=; b=bO486wC8VbYtMt54pwq5FHGtsiLDXw3sckZaGzEt97miBdskpe6TwHPKBzQIrHsS2/o+Ot ORM7CBOOPWzg1Lk7uz24aTSqubq1RL5nS/Caqj0NehaKGqWfcrj+tqIxEoXWNinGg3cEEL /vq6/CCpjV1J59qgJxen0tta6vRXoTU= Date: Fri, 8 Oct 2021 11:19:39 +0200 From: Borislav Petkov To: linux-ext4@vger.kernel.org, lkml Cc: Theodore Ts'o , Andreas Dilger Subject: kernel BUG at fs/ext4/inode.c:1721! Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Precedence: bulk List-ID: X-Mailing-List: linux-ext4@vger.kernel.org Hi folks, I noticed the below splat after using my box for a while (i.e., it was still pretty responsive). Kernel is linus/master from the middle of this week + tip/master. Lemme know if you need any other info. Thx. [38810.312439] ------------[ cut here ]------------ [38810.317027] kernel BUG at fs/ext4/inode.c:1721! [38810.321532] invalid opcode: 0000 [#1] PREEMPT SMP [38810.326207] CPU: 10 PID: 24284 Comm: ThreadPoolForeg Not tainted 5.15.0-rc4+ #1 [38810.326210] Hardware name: Micro-Star International Co., Ltd. MS-7B79/X470 GAMING PRO (MS-7B79), BIOS 1.70 01/23/2019 [38810.326211] RIP: 0010:ext4_da_get_block_prep+0x3fd/0x440 [38810.326218] Code: ff ff f0 80 0b 20 0f 1f 80 00 00 00 00 e9 ed fe ff ff 66 66 2e 0f 1f 84 00 00 00 00 00 e8 5b 95 fe ff 41 89 c4 e9 04 fe ff ff <0f> 0b 0f 0b 48 8b 7d 28 89 04 24 45 89 e1 4c 8b 45 38 48 c7 c1 10 [38810.367814] RSP: 0018:ffffc90002fdfc18 EFLAGS: 00010206 [38810.367818] RAX: 0000000000000001 RBX: ffff8881773226e8 RCX: 0000000000000004 [38810.367820] RDX: 27ffffffffffffff RSI: 0000000000000001 RDI: ffff8881dced03b8 [38810.367821] RBP: ffff8881dced0118 R08: 0000000000000001 R09: ffff8881773226e8 [38810.367823] R10: 0000000000001000 R11: ffff8887feeae3e0 R12: 0000000000000003 [38810.367824] R13: ffffffffffff0000 R14: 0000000000000000 R15: 0000000000000003 [38810.367825] FS: 00007f135f7fe700(0000) GS:ffff8887fee80000(0000) knlGS:0000000000000000 [38810.416367] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [38810.416370] CR2: 00007f9450fd8658 CR3: 0000000103ec5000 CR4: 00000000003506e0 [38810.416371] Call Trace: [38810.416373] [38810.416374] ? alloc_buffer_head+0x1b/0x80 [38810.416380] __block_write_begin_int+0x171/0x650 [38810.416384] ? ext4_da_release_space+0x120/0x120 [38810.446889] ext4_da_write_begin+0x107/0x280 [38810.446893] ? generic_write_end+0xf6/0x150 [38810.446896] generic_perform_write+0xaf/0x1c0 [38810.446899] ext4_buffered_write_iter+0xbb/0x180 [38810.464182] new_sync_write+0x10b/0x190 [38810.464187] vfs_write+0x216/0x2d0 [38810.464190] ? __fget_files+0x6b/0xa0 [38810.464193] __x64_sys_pwrite64+0x87/0xb0 [38810.478984] do_syscall_64+0x3b/0x80 [38810.478987] entry_SYSCALL_64_after_hwframe+0x44/0xae [38810.478991] RIP: 0033:0x7f13a836c9c7 [38810.478994] Code: 08 89 3c 24 48 89 4c 24 18 e8 55 f3 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 85 f3 ff ff 48 8b [38810.478997] RSP: 002b:00007f135f7fc840 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [38810.509680] RAX: ffffffffffffffda RBX: 00007f135f7fc890 RCX: 00007f13a836c9c7 [38810.509681] RDX: 000000000000051a RSI: 00007f13908549d0 RDI: 00000000000000eb [38810.509683] RBP: 00007f135f7fc930 R08: 0000000000000000 R09: 00007ffc27dbc090 [38810.509684] R10: 0000000000002bff R11: 0000000000000293 R12: 0000000000002bff [38810.509685] R13: 00007f1344003a60 R14: 00007f13908549d0 R15: 000000000000051a [38810.509688] [38810.509688] Modules linked in: fuse essiv authenc nft_counter nf_tables libcrc32c nfnetlink vfat fat loop dm_crypt dm_mod amd64_edac edac_mce_amd kvm_amd snd_hda_codec_realtek snd_hda_codec_generic kvm led_class ledtrig_audio snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hda_core snd_pcm irqbypass crct10dif_pclmul snd_timer crc32_pclmul crc32c_intel snd ghash_clmulni_intel pcspkr k10temp soundcore gpio_amdpt gpio_generic acpi_cpufreq radeon aesni_intel crypto_simd cryptd pinctrl_amd [38810.598925] ---[ end trace c014409ea194e650 ]--- -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette