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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7CBA5C369CB for ; Wed, 23 Apr 2025 09:00:48 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id A4FEF6B00A5; Wed, 23 Apr 2025 05:00:47 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 9FD566B00A6; Wed, 23 Apr 2025 05:00:47 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 8C5776B00A7; Wed, 23 Apr 2025 05:00:47 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0016.hostedemail.com [216.40.44.16]) by kanga.kvack.org (Postfix) with ESMTP id 6DFF76B00A5 for ; Wed, 23 Apr 2025 05:00:47 -0400 (EDT) Received: from smtpin22.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay07.hostedemail.com (Postfix) with ESMTP id C0098161AF9 for ; Wed, 23 Apr 2025 08:52:33 +0000 (UTC) X-FDA: 83364692586.22.7ABAA13 Received: from master.debian.org (master.debian.org [82.195.75.110]) by imf18.hostedemail.com (Postfix) with ESMTP id 18E2A1C0004 for ; Wed, 23 Apr 2025 08:52:31 +0000 (UTC) Authentication-Results: imf18.hostedemail.com; dkim=pass header.d=debian.org header.s=smtpauto.master header.b="Nn aZL80"; spf=none (imf18.hostedemail.com: domain of ukleinek@master.debian.org has no SPF policy when checking 82.195.75.110) smtp.mailfrom=ukleinek@master.debian.org; dmarc=none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1745398352; h=from:from:sender: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:dkim-signature; bh=+0dAKAQXLS1n42rbwYscaqiIHWdt4CuWYkRw1D3KAOc=; b=bhxkmuNwSv6sudLFwo5zlPt3WLj655cSGCG+2D5nkA+p1In986e5YKLCz+xISPY5RDfXbx K88Rq5c5IEG4+B3+Ry1+EQntp0mR9HfuCWkDK619vsMiLgxlRcNbPtvN82Vtcah2dFiJb6 JrZ8FML/NTmS3MLQUwKlpfn3D1hVCD8= ARC-Authentication-Results: i=1; imf18.hostedemail.com; dkim=pass header.d=debian.org header.s=smtpauto.master header.b="Nn aZL80"; spf=none (imf18.hostedemail.com: domain of ukleinek@master.debian.org has no SPF policy when checking 82.195.75.110) smtp.mailfrom=ukleinek@master.debian.org; dmarc=none ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1745398352; a=rsa-sha256; cv=none; b=ImYQavMkcOk313As3Lu/3EpR1cX8l8h7Kpa1BzkB0ndF/fYfEZaXF3TtS69Q+0GLDkRi5V XiraQA2gYhi408jYCjfo4gZ68pNKPvCwjiseWZC4QAnqi15/tnx98Pw9Tdm91/40gUa6qZ 9vShucs63Krkf5dyboAfXq1ahO4ppT8= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=debian.org; s=smtpauto.master; h=Content-Type:MIME-Version:Message-ID:Subject:Cc:To:From: Date:Reply-To:Content-Transfer-Encoding:Content-ID:Content-Description: In-Reply-To:References; bh=+0dAKAQXLS1n42rbwYscaqiIHWdt4CuWYkRw1D3KAOc=; b=Nn aZL80NGrZjLVVMFeGMyHtIsy1aKVz39HAkDAuFGu6GfeC4CjefP0rN7gHQaBXGwxC/i6rCWgboFdV Uz7Wq2xP5LPd6ipGy3RlcL7zE8xKYFcxGR/p8gctj/UDKvDOzh0mc0y3MOfw78f6y4eUwJvgOYZCb FxbXItdITP/iYHPmm8MALziBSblD9ziNUuEaZPOW6Ujwy+yssuN9HZvLpY5rL+NKKuVjLCynJQxqn nE855waqNitpoiVt2WOKpriXtiyh2M5xYdDNv3t7kq+V7/ac2UpWU2/9toycrOHHoTdXDxUR0LJ4C ZGhGqox6wMB7Vx+ykzELD7+LDsijrKog==; Received: from ukleinek by master.debian.org with local (Exim 4.94.2) (envelope-from ) id 1u7VqG-005eOg-Mw; Wed, 23 Apr 2025 08:52:28 +0000 Date: Wed, 23 Apr 2025 10:52:27 +0200 From: Uwe =?utf-8?Q?Kleine-K=C3=B6nig?= To: Andrew Morton Cc: linux-mm@kvack.org, Alexis Huxley , 1101944@bugs.debian.org Subject: list_del corruption ... kernel BUG at lib/list_debug.c:62! Message-ID: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="4faphqkekcw5ykkq" Content-Disposition: inline X-Stat-Signature: eaaiurzsiemc453u4rqh83iq9r6sgd3z X-Rspamd-Server: rspam01 X-Rspamd-Queue-Id: 18E2A1C0004 X-Rspam-User: X-HE-Tag: 1745398351-793968 X-HE-Meta: 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 2h9nmim8 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 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: --4faphqkekcw5ykkq Content-Type: text/plain; protected-headers=v1; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Subject: list_del corruption ... kernel BUG at lib/list_debug.c:62! MIME-Version: 1.0 Hello Andrew, Alexis Huxley reported a bug against the Debian kernel where his x86_64 system died on a list corruption in rmqueue_bulk running a 6.1.129 kernel. Find below the output of the first BUG. Further details and logs are available at https://bugs.debian.org/1101944. The problem isn't reproducible, so Alexis cannot reliably confirm if newer kernels are fixed. Alexis ran a memtest on that machine over-night without any reported problems. Does this ring a bell for you? Best regards Uwe 2025-04-02T11:16:47.035411+02:00 pici kernel: [747711.533523] ------------[= cut here ]------------ 2025-04-02T11:16:47.035411+02:00 pici kernel: [747711.540294] kernel BUG at= lib/list_debug.c:62! 2025-04-02T11:16:47.035412+02:00 pici kernel: [747711.546872] invalid opcod= e: 0000 [#1] PREEMPT SMP NOPTI 2025-04-02T11:16:47.035412+02:00 pici kernel: [747711.554212] CPU: 10 PID: = 6770 Comm: python3 Not tainted 6.1.0-32-amd64 #1 Debian 6.1.129-1 2025-04-02T11:16:47.035413+02:00 pici kernel: [747711.564696] Hardware name= : Gigabyte Technology Co., Ltd. Z790 AERO G/Z790 AERO G, BIOS F13b 12/04/20= 24 2025-04-02T11:16:47.035413+02:00 pici kernel: [747711.576153] RIP: 0010:__l= ist_del_entry_valid.cold+0x23/0x6f 2025-04-02T11:16:47.035413+02:00 pici kernel: [747711.583892] Code: e8 0d 9= f fe ff 0f 0b 48 89 fe 48 c7 c7 98 62 fa bc e8 fc 9e fe ff 0f 0b 48 89 d1 4= 8 c7 c7 b8 63 fa bc 48 89 c2 e8 e8 9e fe ff <0f> 0b 48 89 f2 48 89 fe 48 c7= c7 68 63 fa bc e8 d4 9e fe ff 0f 0b 2025-04-02T11:16:47.035414+02:00 pici kernel: [747711.604949] RSP: 0000:fff= fa9fba3247b60 EFLAGS: 00010046 2025-04-02T11:16:47.035414+02:00 pici kernel: [747711.612451] RAX: 00000000= 0000006d RBX: ffff9ba2bf6b78e8 RCX: 0000000000000000 2025-04-02T11:16:47.035414+02:00 pici kernel: [747711.621863] RDX: 00000000= 00000000 RSI: ffff9ba2bf6a03a0 RDI: ffff9ba2bf6a03a0 2025-04-02T11:16:47.035414+02:00 pici kernel: [747711.631254] RBP: 00000000= 00000010 R08: 0000000000000000 R09: ffffa9fba32479f8 2025-04-02T11:16:47.035415+02:00 pici kernel: [747711.640657] R10: 00000000= 00000003 R11: ffff9ba2ffb75fe8 R12: 0000000000000000 2025-04-02T11:16:47.035415+02:00 pici kernel: [747711.650042] R13: ffffd11b= ca09ac88 R14: ffff9ba2ffbd5c00 R15: 0000000000000000 2025-04-02T11:16:47.035416+02:00 pici kernel: [747711.659410] FS: 00007f92= 45392740(0000) GS:ffff9ba2bf680000(0000) knlGS:0000000000000000 2025-04-02T11:16:47.035416+02:00 pici kernel: [747711.669723] CS: 0010 DS:= 0000 ES: 0000 CR0: 0000000080050033 2025-04-02T11:16:47.035416+02:00 pici kernel: [747711.677683] CR2: 00007f92= 449af024 CR3: 000000074b884000 CR4: 0000000000752ee0 2025-04-02T11:16:47.035416+02:00 pici kernel: [747711.687062] PKRU: 55555554 2025-04-02T11:16:47.035417+02:00 pici kernel: [747711.691986] Call Trace: 2025-04-02T11:16:47.035417+02:00 pici kernel: [747711.696619] 2025-04-02T11:16:47.035417+02:00 pici kernel: [747711.700866] ? __die_body= =2Ecold+0x1a/0x1f 2025-04-02T11:16:47.035418+02:00 pici kernel: [747711.706918] ? die+0x2a/0= x50 2025-04-02T11:16:47.035418+02:00 pici kernel: [747711.711930] ? do_trap+0x= c5/0x110 2025-04-02T11:16:47.035418+02:00 pici kernel: [747711.717348] ? __list_del= _entry_valid.cold+0x23/0x6f 2025-04-02T11:16:47.035419+02:00 pici kernel: [747711.724402] ? do_error_t= rap+0x6a/0x90 2025-04-02T11:16:47.035419+02:00 pici kernel: [747711.730211] ? __list_del= _entry_valid.cold+0x23/0x6f 2025-04-02T11:16:47.035419+02:00 pici kernel: [747711.737229] ? exc_invali= d_op+0x4c/0x60 2025-04-02T11:16:47.035420+02:00 pici kernel: [747711.743122] ? __list_del= _entry_valid.cold+0x23/0x6f 2025-04-02T11:16:47.035420+02:00 pici kernel: [747711.750119] ? asm_exc_in= valid_op+0x16/0x20 2025-04-02T11:16:47.035420+02:00 pici kernel: [747711.756313] ? __list_del= _entry_valid.cold+0x23/0x6f 2025-04-02T11:16:47.035420+02:00 pici kernel: [747711.763278] rmqueue_bulk= +0x124/0x5d0 2025-04-02T11:16:47.035421+02:00 pici kernel: [747711.768917] get_page_fro= m_freelist+0xbae/0x11b0 2025-04-02T11:16:47.035421+02:00 pici kernel: [747711.775519] ? page_add_f= ile_rmap+0xba/0x2f0 2025-04-02T11:16:47.035421+02:00 pici kernel: [747711.781757] ? do_set_pte= +0x189/0x1d0 2025-04-02T11:16:47.035421+02:00 pici kernel: [747711.787377] __alloc_page= s+0x1dc/0x330 2025-04-02T11:16:47.035422+02:00 pici kernel: [747711.793095] __folio_allo= c+0x17/0x50 2025-04-02T11:16:47.035422+02:00 pici kernel: [747711.798651] ? policy_nod= e+0x51/0x70 2025-04-02T11:16:47.035422+02:00 pici kernel: [747711.804195] vma_alloc_fo= lio+0x9c/0x370 2025-04-02T11:16:47.035423+02:00 pici kernel: [747711.809989] __handle_mm_= fault+0x92f/0xfa0 2025-04-02T11:16:47.035423+02:00 pici kernel: [747711.816041] handle_mm_fa= ult+0xdb/0x2d0 2025-04-02T11:16:47.035423+02:00 pici kernel: [747711.821822] do_user_addr= _fault+0x191/0x550 2025-04-02T11:16:47.035423+02:00 pici kernel: [747711.827943] exc_page_fau= lt+0x70/0x170 2025-04-02T11:16:47.035424+02:00 pici kernel: [747711.833619] asm_exc_page= _fault+0x22/0x30 2025-04-02T11:16:47.035424+02:00 pici kernel: [747711.839553] RIP: 0033:0x7= f9245143628 2025-04-02T11:16:47.035424+02:00 pici kernel: [747711.845040] Code: fe ff f= f 4c 89 f6 48 2b 35 95 52 20 00 49 8b 46 08 48 b9 ab aa aa aa aa aa aa aa 4= 8 c1 fe 04 48 0f af f1 48 8d b8 00 10 00 00 40 24 ff ff 00 00 89 70 20= 49 89 7e 08 45 89 56 10 45 85 d2 0f 2025-04-02T11:16:47.035424+02:00 pici kernel: [747711.865857] RSP: 002b:000= 07ffe256b2510 EFLAGS: 00010a07 2025-04-02T11:16:47.035425+02:00 pici kernel: [747711.873138] RAX: 00007f92= 449af000 RBX: 0000000000000004 RCX: aaaaaaaaaaaaaaab 2025-04-02T11:16:47.035425+02:00 pici kernel: [747711.882354] RDX: 00000000= 0000002f RSI: 0000000000000018 RDI: 00007f92449b0000 2025-04-02T11:16:47.035425+02:00 pici kernel: [747711.891593] RBP: 00000000= 00000008 R08: 000000000000002f R09: 00007f9245348680 2025-04-02T11:16:47.035425+02:00 pici kernel: [747711.900839] R10: 00000000= 0000002e R11: 0000000019483a70 R12: 00007f92453215c0 2025-04-02T11:16:47.035426+02:00 pici kernel: [747711.910096] R13: 00000000= 00000018 R14: 000000001934aaa0 R15: 000000000000002e 2025-04-02T11:16:47.035426+02:00 pici kernel: [747711.919372] 2025-04-02T11:16:47.035426+02:00 pici kernel: [747711.923698] Modules linke= d in: sunrpc vhost_net vhost vhost_iotlb tap tun veth ipt_REJECT nf_reject_= ipv4 xt_tcpudp nft_compat nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 = nf_defrag_ipv4 nf_tables nfnetlink bridge stp llc qrtr binfmt_misc snd_sof_= pci_intel_tgl snd_sof_intel_hda_common soundwire_intel snd_hda_codec_hdmi s= oundwire_generic_allocation soundwire_cadence snd_sof_intel_hda snd_sof_pci= nls_ascii snd_sof_xtensa_dsp snd_hda_codec_realtek nls_cp437 snd_sof vfat = snd_hda_codec_generic ledtrig_audio snd_sof_utils fat snd_soc_hdac_hda btus= b snd_hda_ext_core snd_soc_acpi_intel_match intel_rapl_msr intel_rapl_commo= n btrtl snd_soc_acpi btbcm x86_pkg_temp_thermal snd_soc_core intel_powercla= mp iwlmvm coretemp btintel snd_compress mac80211 soundwire_bus btmtk kvm_in= tel i915 libarc4 kvm bluetooth snd_hda_intel snd_intel_dspcfg snd_intel_sdw= _acpi irqbypass ghash_clmulni_intel snd_hda_codec jitterentropy_rng iwlwifi= drm_buddy sha256_ssse3 sha1_ssse3 drm_display_helper sha512_ssse3 2025-04-02T11:16:47.035427+02:00 pici kernel: [747711.923723] aesni_intel = cec snd_hda_core sha512_generic ctr rc_core cfg80211 drbg crypto_simd iTCO_= wdt snd_hwdep ttm pl2303 snd_pcm intel_pmc_bxt drm_kms_helper ansi_cprng iT= CO_vendor_support mei_hdcp usbserial ecdh_generic ecc evdev i2c_algo_bit cr= yptd snd_timer rapl intel_cstate snd rfkill mei_me watchdog soundcore intel= _hid gigabyte_wmi wmi_bmof intel_uncore intel_pmc_core pcspkr sparse_keymap= acpi_tad acpi_pad sg mei button ib_ipoib rdma_ucm rdma_cm iw_cm ib_cm ib_u= mad mlx5_ib mlx5_core mlxfw psample pci_hyperv_intf ib_uverbs ib_core drbd = lru_cache loop fuse efi_pstore drm configfs ip_tables x_tables autofs4 ext4= crc16 mbcache jbd2 efivarfs raid10 raid456 async_raid6_recov async_memcpy = async_pq async_xor async_tx xor raid6_pq libcrc32c crc32c_generic raid1 mul= tipath linear hid_generic usbhid hid dm_mod raid0 md_mod uas usb_storage sd= _mod t10_pi crc64_rocksoft crc64 crc_t10dif crct10dif_generic xhci_pci ahci= xhci_hcd libahci libata crct10dif_pclmul crct10dif_common scsi_mod usbcore 2025-04-02T11:16:47.035427+02:00 pici kernel: [747712.022525] igc e1000e c= rc32_pclmul crc32c_intel intel_lpss_pci i2c_i801 intel_lpss i2c_smbus video= usb_common idma64 scsi_common fan wmi pinctrl_alderlake 2025-04-02T11:16:47.035428+02:00 pici kernel: [747712.142019] ---[ end trac= e 0000000000000000 ]--- --4faphqkekcw5ykkq Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEP4GsaTp6HlmJrf7Tj4D7WH0S/k4FAmgIqkgACgkQj4D7WH0S /k5EPQf/c58SZC8qiKyQ9QbJp5OOQSOr9ngghnK4axTDZslPksfGcFTo7uuN8Rz6 2acbEFPrBDqGXRUGOAl4eAH6epJwtM0Tz7KCW0sdKllR0YEneppUFLg0hnOqFemj 2nZ7nmKwK39U94zYkZNeJX7s5HpB4+KhzM2MQBPrkPE/+PnVJ5W/itG/vumexhxI WLMVQG1Fm7J5SOr/i7gzP46+lx/IaOge0VlifwD8N3DSA2PqF185L9phWw/j2C2J xhhowHYK8lQ7enEdQ+E8CQqwwB0X3lsHFGQV5XnzAzjGnqDkAZXUigdGrpTI7L5L bkZVsj1OrB2RZMTZYS7R0S6fS3UuSQ== =tmJ8 -----END PGP SIGNATURE----- --4faphqkekcw5ykkq--