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 7E2B7C433EF for ; Tue, 2 Nov 2021 19:08:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4FC3060F36 for ; Tue, 2 Nov 2021 19:08:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230336AbhKBTLA (ORCPT ); Tue, 2 Nov 2021 15:11:00 -0400 Received: from mail.kernel.org ([198.145.29.99]:51028 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229530AbhKBTKz (ORCPT ); Tue, 2 Nov 2021 15:10:55 -0400 Received: by mail.kernel.org (Postfix) with ESMTPS id CF10960F02 for ; Tue, 2 Nov 2021 19:08:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1635880099; bh=PZhGCgTeV/ORCw/ACJW5Vnon9m14il1TUKJTOAMtEYI=; h=From:To:Subject:Date:From; b=LCYBnPNNWprAtkrMFTqBu6Z0QT8uLbOEEuSaWr48FZ9q+ySlNYltRRP/INjCete3s 5lB7629/rTwK3CTuSq/deG6B/J14W/7A4P4Uw3zOkaTrHDNFO9Ua73FXZKtzSoNX8P iF49mnnh6ENQ9Qabw+EziVXp/g0ENPshLTP4nbXuaRiMXZzoZ1pPMwDWqm7ytVP92c lETGnQA8F0gUcJ5qpv/guT5qOvpyKcbM9yGdQyMvodA9kgD1s6fJMAzllvp9fkpRXj uSWJ9Jw4aA5rEfXbmev/mh+MwEqyUpE0koUxLE7rINJzdiRPlPN+lHiiFy2hX5gvDZ Tq2LfczfsIoFA== From: bugzilla-daemon@bugzilla.kernel.org To: linux-ext4@vger.kernel.org Subject: [Bug 214917] New: 5.15: kernel BUG at fs/ext4/inode.c:1721! Date: Tue, 02 Nov 2021 19:08:19 +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: gerbilsoft@gerbilsoft.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: quoted-printable 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=3D214917 Bug ID: 214917 Summary: 5.15: kernel BUG at fs/ext4/inode.c:1721! Product: File System Version: 2.5 Kernel Version: 5.15.0 Hardware: All OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: ext4 Assignee: fs_ext4@kernel-bugs.osdl.org Reporter: gerbilsoft@gerbilsoft.com Regression: No Since upgrading from 5.14.12 to 5.15, I've been getting a number of kernel = BUGs at fs/ext4/inode.c:1721!. I'm using inline_data on my ext4 file systems, and this code path seems to be hit most often when using Google Chrome. The BUG_ON() being hit was introduced by this commit: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?= id=3D948ca5f30e1df0c11eb5b0f410b9ceb97fa77ad9 [ 131.934142] ------------[ cut here ]------------ [ 131.934148] kernel BUG at fs/ext4/inode.c:1721! [ 131.934155] invalid opcode: 0000 [#1] PREEMPT SMP PTI [ 131.934162] CPU: 2 PID: 6307 Comm: ThreadPoolForeg Tainted: G = O=20=20=20 T 5.15.0-DEK-X230 #1 [ 131.934167] Hardware name: LENOVO 2320HQU/2320HQU, BIOS G2ETB7WW (2.77 ) 09/24/2019 [ 131.934170] RIP: 0010:ext4_da_get_block_prep+0x422/0x460 [ 131.934178] Code: ff f0 80 4b 01 01 e9 21 ff ff ff f0 80 0b 20 e9 0c ff = ff ff f0 80 0b 10 e9 de fe ff ff e8 36 89 fe ff 41 89 c4 e9 23 fe ff ff <0f> 0= b 0f 0b 48 8b 7d 10 50 45 89 e1 48 c7 c1 30 10 d3 98 4c 8b 85 [ 131.934182] RSP: 0018:ffffa9058ffafbb8 EFLAGS: 00010206 [ 131.934185] RAX: 27ffffffffffffff RBX: ffffa0b6d40d3c98 RCX: 0000000000000000 [ 131.934188] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000000 [ 131.934191] RBP: ffffa0b6535fab00 R08: 0000000000000000 R09: 0000000000000000 [ 131.934194] R10: 0000000000000000 R11: 0000000000001000 R12: ffffa9058ffafc80 [ 131.934197] R13: 0000000000000001 R14: ffffffffffff0000 R15: ffffd265c7add0c0 [ 131.934200] FS: 00007efc4ff3a640(0000) GS:ffffa0b8ce280000(0000) knlGS:0000000000000000 [ 131.934204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 131.934207] CR2: 0000156a01674000 CR3: 000000016da9e003 CR4: 00000000001706e0 [ 131.934210] Call Trace: [ 131.934215] __block_write_begin_int+0x14e/0x590 [ 131.934223] ? ext4_da_release_space+0x100/0x100 [ 131.934228] ext4_da_write_begin+0x11d/0x2c0 [ 131.934232] ? generic_write_end+0xe3/0x150 [ 131.934237] generic_perform_write+0xc4/0x220 [ 131.934258] ext4_buffered_write_iter+0xa2/0x180 [ 131.934266] new_sync_write+0x156/0x200 [ 131.934273] vfs_write+0x216/0x2b0 [ 131.934278] __x64_sys_pwrite64+0x94/0xc0 [ 131.934284] do_syscall_64+0x66/0xa0 [ 131.934291] ? do_syscall_64+0xe/0xa0 [ 131.934295] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 131.934300] RIP: 0033:0x7efc57997217 [ 131.934305] Code: 08 89 3c 24 48 89 4c 24 18 e8 05 bc f8 ff 4c 8b 54 24 = 18 41 89 c0 48 8b 54 24 10 b8 12 00 00 00 48 8b 74 24 08 8b 3c 24 0f 05 <48> 3= d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 35 bc f8 ff 48 8b [ 131.934309] RSP: 002b:00007efc4ff38ff0 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 131.934315] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efc57997217 [ 131.934318] RDX: 0000000000001b20 RSI: 000026fc07ab5c00 RDI: 000000000000012e [ 131.934321] RBP: 00007efc4ff39100 R08: 0000000000000000 R09: 0000000000000000 [ 131.934324] R10: 000000000000006f R11: 0000000000000293 R12: 0000000000001b20 [ 131.934327] R13: 000000000000006f R14: 000026fc07ab5c00 R15: 000026fc0e84dac0 [ 131.934332] Modules linked in: fuse snd_seq_dummy snd_hrtimer snd_seq snd_seq_device bnep bluetooth ecdh_generic ecc lz4 lz4_compress zram zsmall= oc squashfs lz4_decompress algif_skcipher vhost_net tun vhost vhost_iotlb tap vboxnetadp(O) vboxnetflt(O) vboxdrv(O) vhba(O) drivetemp iwlmvm snd_hda_codec_hdmi mac80211 x86_pkg_temp_thermal coretemp libarc4 snd_ctl_l= ed kvm_intel iwlwifi snd_hda_codec_realtek at24 sdhci_pci kvm regmap_i2c uvcvi= deo cqhci snd_hda_codec_generic cfg80211 irqbypass joydev videobuf2_vmalloc ghash_clmulni_intel videobuf2_memops videobuf2_v4l2 sdhci i2c_i801 snd_hda_intel i2c_smbus videobuf2_common snd_intel_dspcfg lpc_ich mousedev snd_hda_codec mmc_core videodev snd_hwdep snd_hda_core mc snd_pcm e1000e snd_timer thinkpad_acpi tpm_tis ledtrig_audio platform_profile tpm_tis_core= snd tpm soundcore [ 131.934455] ---[ end trace 07f79dcd9bd2996e ]--- --=20 You may reply to this email to add a comment. 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