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 2D34AC43334 for ; Mon, 27 Jun 2022 05:54:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232133AbiF0Fyb (ORCPT ); Mon, 27 Jun 2022 01:54:31 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40536 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229753AbiF0Fya (ORCPT ); Mon, 27 Jun 2022 01:54:30 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 762C4273E; Sun, 26 Jun 2022 22:54:29 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 239C1B80DF9; Mon, 27 Jun 2022 05:54:28 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 82E45C341C8; Mon, 27 Jun 2022 05:54:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1656309266; bh=yxC1mNqWAaZOUyt2kc8qXbxHKEMGITvMCWYj3u08vfE=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=EY9AKcGnkijNeOEKntrhb8p867u0c30nfJu1RzFqePrzPfwX3vdXYxN5gEM//5dtU pj2E3zdlEuROLmu/PdU1YQa4XJ9wThxm2G/8pS7J/D8/YAR7Wp44RBDMkpuuiYJ+D5 cRkw++xn7c5VsqqXRCFfkYGphtHXZ/R1jgFuOgic= Date: Mon, 27 Jun 2022 07:54:23 +0200 From: Greg Kroah-Hartman To: Greg Thelen Cc: Jens Axboe , linux-kernel@vger.kernel.org, akpm@linux-foundation.org, torvalds@linux-foundation.org, stable@vger.kernel.org, lwn@lwn.net, jslaby@suse.cz Subject: Re: Linux 5.10.125 Message-ID: References: <1656164548242121@kroah.com> <6bc6ae48-b569-2002-118a-d3468b0278cd@kernel.dk> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sun, Jun 26, 2022 at 10:42:06PM -0700, Greg Thelen wrote: > Jens Axboe wrote: > > > On 6/26/22 6:04 PM, Jens Axboe wrote: > >> On 6/26/22 4:56 PM, Greg Thelen wrote: > >>> Greg Kroah-Hartman wrote: > >>> > >>>> I'm announcing the release of the 5.10.125 kernel. > >>>> > >>>> All users of the 5.10 kernel series must upgrade. > >>>> > >>>> The updated 5.10.y git tree can be found at: > >>>> git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-5.10.y > >>>> and can be browsed at the normal kernel.org git web browser: > >>>> https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary > >>>> > >>>> thanks, > >>>> > >>>> greg k-h > >>>> > >>>> ------------ > >>>> > >>>> Makefile | 2 > >>>> arch/arm64/mm/cache.S | 2 > >>>> arch/s390/mm/pgtable.c | 2 > >>>> drivers/tty/serial/serial_core.c | 34 ++++-------- > >>>> drivers/usb/gadget/function/u_ether.c | 11 +++- > >>>> fs/io_uring.c | 23 +++++--- > >>>> fs/zonefs/super.c | 92 ++++++++++++++++++++++------------ > >>>> net/ipv4/inet_hashtables.c | 31 ++++++++--- > >>>> 8 files changed, 122 insertions(+), 75 deletions(-) > >>>> > >>>> Christian Borntraeger (1): > >>>> s390/mm: use non-quiescing sske for KVM switch to keyed guest > >>>> > >>>> Damien Le Moal (1): > >>>> zonefs: fix zonefs_iomap_begin() for reads > >>>> > >>>> Eric Dumazet (1): > >>>> tcp: add some entropy in __inet_hash_connect() > >>>> > >>>> Greg Kroah-Hartman (1): > >>>> Linux 5.10.125 > >>>> > >>>> Jens Axboe (1): > >>>> io_uring: add missing item types for various requests > >>>> > >>>> Lukas Wunner (1): > >>>> serial: core: Initialize rs485 RTS polarity already on probe > >>>> > >>>> Marian Postevca (1): > >>>> usb: gadget: u_ether: fix regression in setting fixed MAC address > >>>> > >>>> Will Deacon (1): > >>>> arm64: mm: Don't invalidate FROM_DEVICE buffers at start of DMA transfer > >>>> > >>>> Willy Tarreau (5): > >>>> tcp: use different parts of the port_offset for index and offset > >>>> tcp: add small random increments to the source port > >>>> tcp: dynamically allocate the perturb table used by source ports > >>>> tcp: increase source port perturb table to 2^16 > >>>> tcp: drop the hash_32() part from the index calculation > >>> > >>> 5.10.125 commit df3f3bb5059d20ef094d6b2f0256c4bf4127a859 ("io_uring: add > >>> missing item types for various requests") causes panic when running > >>> test/iopoll.t from https://github.com/axboe/liburing commit > >>> dda4848a9911120a903bef6284fb88286f4464c9 (liburing-2.2). > >>> > >>> Here's a manually annotated panic message: > >>> [ 359.047161] list_del corruption, ffffa42098824f80->next is LIST_POISON1 (dead000000000100) > >>> [ 359.055393] kernel BUG at lib/list_debug.c:47! > >>> [ 359.059786] invalid opcode: 0000 [#1] SMP DEBUG_PAGEALLOC PTI > >>> [ 359.065463] CPU: 11 PID: 15862 Comm: iopoll.t Tainted: G S I 5.10.124 #1 > >>> [ 359.081804] RIP: 0010:__list_del_entry_valid+0x49/0x80 > >>> [ 359.086880] Code: c2 22 48 39 d1 74 25 48 8b 11 48 39 f2 75 2d 48 8b 50 08 48 39 f2 75 34 b0 01 5d c3 48 c7 c7 68 15 79 b1 31 c0 e8 c5 a2 5a 00 <0f> 0b 48 c7 c7 d8 8e 76 b1 31 c0 e8 b5 a2 5a 00 0f 0b 48 c7 c7 69 > >>> [ 359.105431] RSP: 0018:ffffb6b66785bd58 EFLAGS: 00010046 > >>> [ 359.110592] RAX: 000000000000004e RBX: ffffa42098824f00 RCX: d07284ea1fbba400 > >>> [ 359.117642] RDX: ffffa43f7f4f05b8 RSI: ffffa43f7f4dff48 RDI: ffffa43f7f4dff48 > >>> [ 359.124691] RBP: ffffb6b66785bd58 R08: 0000000000000000 R09: ffffffffb1f38540 > >>> [ 359.131740] R10: 00000000ffff7fff R11: 0000000000000000 R12: 0000000000000282 > >>> [ 359.138789] R13: ffffb6b66785beb8 R14: ffffa42095d33e00 R15: ffffa420937e3d20 > >>> [ 359.145836] FS: 00000000004f8380(0000) GS:ffffa43f7f4c0000(0000) knlGS:0000000000000000 > >>> [ 359.153830] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > >>> [ 359.159506] CR2: 0000000000539388 CR3: 000000027b57c006 CR4: 00000000003706e0 > >>> [ 359.166552] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 > >>> [ 359.173600] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 > >>> [ 359.180647] Call Trace: > >>> [ 359.183064] io_dismantle_req+0x1da/0x2b0 > >>> __list_del_entry [include/linux/list.h:132] > >>> list_del [include/linux/list.h:146] > >>> io_req_drop_files [fs/io_uring.c:5934] > >>> io_req_clean_work [fs/io_uring.c:1315] > >>> io_dismantle_req [fs/io_uring.c:1911] > >>> [ 359.187023] io_do_iopoll+0x4e5/0x790 > >>> [ 359.194602] __se_sys_io_uring_enter+0x39b/0x6f0 > >>> [ 359.208318] __x64_sys_io_uring_enter+0x29/0x30 > >>> [ 359.212793] do_syscall_64+0x31/0x40 > >>> [ 359.216324] entry_SYSCALL_64_after_hwframe+0x44/0xa9 > >> > >> Well that sucks, I wonder why mine didn't fail like that. I'll see if I > >> can hit this and send a fix. Thanks for reporting! > > > > Below should do it, I apologize for that. I think my test box booted the > > previous kernel which is why it didn't hit it in my regression tests :-( > > > > Greg, can you add this to 5.10-stable? Verified it ran tests with the > > right kernel now... Great, I'll go just do a release with this in it right now to help others out. greg k-h