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 EE237C433F5 for ; Fri, 29 Apr 2022 11:20:38 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 2E8106B0071; Fri, 29 Apr 2022 07:20:38 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 270486B0073; Fri, 29 Apr 2022 07:20:38 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 111866B0074; Fri, 29 Apr 2022 07:20:38 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (relay.hostedemail.com [64.99.140.26]) by kanga.kvack.org (Postfix) with ESMTP id EFCB36B0071 for ; Fri, 29 Apr 2022 07:20:37 -0400 (EDT) Received: from smtpin29.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay07.hostedemail.com (Postfix) with ESMTP id C39102151B for ; Fri, 29 Apr 2022 11:20:37 +0000 (UTC) X-FDA: 79409673756.29.698308D Received: from mail-yb1-f173.google.com (mail-yb1-f173.google.com [209.85.219.173]) by imf03.hostedemail.com (Postfix) with ESMTP id 08F712005C for ; Fri, 29 Apr 2022 11:20:32 +0000 (UTC) Received: by mail-yb1-f173.google.com with SMTP id j2so13973906ybu.0 for ; Fri, 29 Apr 2022 04:20:37 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=mime-version:from:date:message-id:subject:to:cc; bh=L3mmxFtGGGPbCeO9YHS/N6LzY/l/JGVOv9dCdQDbPNA=; b=v4ydqymfzbbinHbmpn+hBq8uSnEiCvdVlotwirwsRqxK6gUTGJGNMshQskwZCgauM5 qBXrWgAGWPQJYv7NEcpJBhIYi+obXpxQWJbSkc2rFXnosLkK/YshFyOVqul1Q0tp/JqG WU9EU1Rfvb7UxVUH1xu7odM9ak9L85U+OfzMpmmHnjmmwjIPEX5tb5yo7/vusBwFdiUe ws+kg0iYqIyGQ9Hgc7wOysVantu2dzUBM52h6I+ZFrO9SiX9/kYDcTYs/XwstEvcTrAQ 5QwkDKrutr6pkrzRGn2lYNC01/wsBedauFFpvsoAnnvCQw/N5Jvrg7DGhKjFFnHay5mK RH0A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:from:date:message-id:subject:to:cc; bh=L3mmxFtGGGPbCeO9YHS/N6LzY/l/JGVOv9dCdQDbPNA=; b=tTVtgpWCVFS+pp39YH4dNe9wri+TaaphJjP6JdKPdc9gs/E1wpCo0ZvjFbOr6J92/G HYdrASj3glMhi6NDeLGpTqmNCR4TkS4Yc7k0ssprR4dgErnX40j7nYFZmrVrmHqALmD9 b91u08VdZi2N9a3LD3bskHuHB23PxPfGXjAhhP9ZHLjIrAKcGWr5AoJqCE4t0VgDw+yf At6TRIDvBc9ziCRqrpGtFx4zion/OmOd7E4wFHzHRKoakEY3vvJODB2P+RJkfvmgqVTC QkI+rsERYG143CiwFyCdNvw/tpxYSu5YWfj6e72RR5k24H54cVjyRoERjoGD+j77wA9F HTBg== X-Gm-Message-State: AOAM5316a9/c1Lg0hLRXlgcGkLG328C0fUuBkAhN4sk3EtMrA5BJvFkO h9Rk2VIWdGmz7LUOBamg5xgOoo6DyS0fZAKBUlcIIw== X-Google-Smtp-Source: ABdhPJwNU9A1Z3lCZgNROQWO8s2EA4fUJXM7JgFQFeQAv9PTvfbLB3X3D3g85+IjxYnSg8lUYWaD1WX3nVLJqQLnqMg= X-Received: by 2002:a25:9909:0:b0:624:57e:d919 with SMTP id z9-20020a259909000000b00624057ed919mr34989975ybn.494.1651231236398; Fri, 29 Apr 2022 04:20:36 -0700 (PDT) MIME-Version: 1.0 From: Naresh Kamboju Date: Fri, 29 Apr 2022 16:50:25 +0530 Message-ID: Subject: [next] mm: libhugetlbfs: WARNING: at mm/page_alloc.c:5368 __alloc_pages To: Linux-Next Mailing List , linux-mm , open list , lkft-triage@lists.linaro.org Cc: Andrew Morton , Stephen Rothwell , Arnd Bergmann , Zi Yan , Christophe Leroy , David Hildenbrand , Eric Ren , kernel test robot , Mel Gorman , Mike Rapoport , Minchan Kim , Oscar Salvador , Vlastimil Babka , Chen Wandun , NeilBrown , joao.m.martins@oracle.com, mawupeng1@huawei.com, Wei Yang , Song Liu Content-Type: text/plain; charset="UTF-8" X-Rspamd-Queue-Id: 08F712005C X-Stat-Signature: 7w1eptpxjtrpqfr6iu8qaqtsu3x5hnt8 Authentication-Results: imf03.hostedemail.com; dkim=pass header.d=linaro.org header.s=google header.b=v4ydqymf; dmarc=pass (policy=none) header.from=linaro.org; spf=pass (imf03.hostedemail.com: domain of naresh.kamboju@linaro.org designates 209.85.219.173 as permitted sender) smtp.mailfrom=naresh.kamboju@linaro.org X-Rspam-User: X-Rspamd-Server: rspam08 X-HE-Tag: 1651231232-852596 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: Following kernel warning notices on Linux next-20220427 till date next-20220429 on qemu_arm64 and arm64 devices. While testing libhugetlbfs test suite and ltp mm and hugetlb. Reported-by: Linux Kernel Functional Testing Test log: ---------- truncate_above_4GB (2M: 64): PASS brk_near_huge (2M: 64): brk_near_huge: malloc.c:2401: sysmalloc: Assertion `(old_top == initial_top (av) && old_size == 0) || ((unsigned long) (old_size) >= MINSIZE && prev_inuse (old_top) && ((unsigned long) old_end & (pagesize - 1)) == 0)' failed. [ 15.685019] audit: type=1701 audit(1651222753.772:25): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=454 comm=\"brk_near_huge\" exe=\"/usr/lib/libhugetlbfs/tests/obj64/brk_near_huge\" sig=6 res=1 [ 15.685629] ------------[ cut here ]------------ [ 15.685631] WARNING: CPU: 2 PID: 454 at mm/page_alloc.c:5368 __alloc_pages+0x624/0xd50 [ 15.688908] Modules linked in: rfkill crct10dif_ce fuse [ 15.689714] CPU: 2 PID: 454 Comm: brk_near_huge Not tainted 5.18.0-rc4-next-20220429 #1 [ 15.691218] Hardware name: linux,dummy-virt (DT) [ 15.691716] pstate: 20400005 (nzCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 15.693109] pc : __alloc_pages+0x624/0xd50 [ 15.693686] lr : alloc_pages+0xb8/0x170 [ 15.694358] sp : ffff800008813630 [ 15.694662] x29: ffff800008813630 x28: 000000000000000e x27: ffffbc6414591650 [ 15.695663] x26: ffff0000c089f800 x25: ffff800008813c58 x24: 000000000000000e [ 15.697045] x23: 0000000000000dc0 x22: 0000000000000000 x21: 000000000000000e [ 15.697866] x20: ffffbc64160189a0 x19: 0000000000040dc0 x18: ffffffffffffffff [ 15.699028] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 [ 15.700073] x14: 0000000000000000 x13: 0000000000000000 x12: ffff0000ff7f5b58 [ 15.701344] x11: 0000000000000068 x10: ffffbc6414f7d000 x9 : ffffbc6413530e78 [ 15.702773] x8 : fffffc000321c001 x7 : 00000000f0000000 x6 : 0000000000000001 [ 15.703659] x5 : 0000000000000000 x4 : ffff0000c1a930c0 x3 : 0000000000000000 [ 15.705314] x2 : 0000000000000000 x1 : 0000000000000001 x0 : 0000000000040dc0 [ 15.706179] Call trace: [ 15.706712] __alloc_pages+0x624/0xd50 [ 15.707231] alloc_pages+0xb8/0x170 [ 15.707870] kmalloc_order+0x40/0x100 [ 15.708482] kmalloc_order_trace+0x38/0x130 [ 15.709246] __kmalloc+0x37c/0x3e0 [ 15.709691] __regset_get+0xa0/0x104 [ 15.710131] regset_get_alloc+0x20/0x2c [ 15.710524] elf_core_dump+0x3a8/0xd10 [ 15.711065] do_coredump+0xe50/0x138c [ 15.711640] get_signal+0x860/0x920 [ 15.712249] do_notify_resume+0x184/0x1480 [ 15.712723] el0_svc+0xa8/0xc0 [ 15.713052] el0t_64_sync_handler+0xbc/0x140 [ 15.713741] el0t_64_sync+0x18c/0x190 [ 15.714206] ---[ end trace 0000000000000000 ]--- task-size-overrun (2M: 64): PASS metadata: git_ref: master git_repo: https://gitlab.com/Linaro/lkft/mirrors/next/linux-next git_sha: 5469f0c06732a077c70a759a81f2a1f00b277694 git_describe: next-20220429 kernel_version: 5.18.0-rc4 kernel-config: https://builds.tuxbuild.com/28SmyZKz6g9xF6bf4J2YibE8Lo0/config kernel-config: https://builds.tuxbuild.com/28SmyZKz6g9xF6bf4J2YibE8Lo0/config vmlinux : https://builds.tuxbuild.com/28SmyZKz6g9xF6bf4J2YibE8Lo0/vmlinux.xz System.map : https://builds.tuxbuild.com/28SmyZKz6g9xF6bf4J2YibE8Lo0/System.map Reported-by: Linux Kernel Functional Testing -- Linaro LKFT https://lkft.linaro.org