From: Naresh Kamboju <naresh.kamboju@linaro.org>
To: linux- stable <stable@vger.kernel.org>,
open list <linux-kernel@vger.kernel.org>,
linux-mm <linux-mm@kvack.org>
Cc: Michal Hocko <mhocko@kernel.org>, Hugh Dickins <hughd@google.com>,
Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>,
"Aneesh Kumar K . V" <aneesh.kumar@linux.vnet.ibm.com>,
Andrea Arcangeli <aarcange@redhat.com>,
"Kirill A . Shutemov" <kirill.shutemov@linux.intel.com>,
Davidlohr Bueso <dave@stgolabs.net>,
Prakash Sangappa <prakash.sangappa@oracle.com>,
Andrew Morton <akpm@linux-foundation.org>,
Mike Kravetz <mike.kravetz@oracle.com>,
lkft-triage@lists.linaro.org, Arnd Bergmann <arnd@arndb.de>,
John Stultz <john.stultz@linaro.org>
Subject: stable-rc 5.4: libhugetlbfs fallocate_stress.sh: Unable to handle kernel paging request at virtual address ffff00006772f000
Date: Wed, 13 May 2020 23:11:40 +0530 [thread overview]
Message-ID: <CA+G9fYvvDjA5t+zi0Zyn2F6D=7aE-Gu-m13o47LXYYfCD3SvrA@mail.gmail.com> (raw)
While running libhugetlbfs fallocate_stress.sh on stable-rc 5.4 branch kernel
on arm64 hikey device. The following kernel Internal error: Oops:
crash dump noticed.
fallocate_stress.sh (2M: 64):
[ 129.706506] Unable to handle kernel paging request at virtual
address ffff00006772f000
[ 129.714638] Mem abort info:
[ 129.717553] ESR = 0x96000047
[ 129.720726] EC = 0x25: DABT (current EL), IL = 32 bits
[ 129.726188] SET = 0, FnV = 0
[ 129.729338] EA = 0, S1PTW = 0
[ 129.732573] Data abort info:
[ 129.735546] ISV = 0, ISS = 0x00000047
[ 129.739493] CM = 0, WnR = 1
[ 129.742534] swapper pgtable: 4k pages, 48-bit VAs, pgdp=00000000013ad000
[ 129.749409] [ffff00006772f000] pgd=0000000077ff7003,
pud=0000000077e0d003, pmd=0000000077cd1003, pte=006800006772f713
[ 129.760294] Internal error: Oops: 96000047 [#1] PREEMPT SMP
[ 129.765988] Modules linked in: wl18xx wlcore mac80211 cfg80211
hci_uart snd_soc_audio_graph_card adv7511 crct10dif_ce wlcore_sdio
btbcm snd_soc_simple_card_utils cec kirin_drm bluetooth drm_kms_helper
dw_drm_dsi rfkill drm fuse
[ 129.786626] CPU: 1 PID: 1263 Comm: fallocate_stres Not tainted
5.4.41-rc1-00091-g132220af41e6 #1
[ 129.795601] Hardware name: HiKey Development Board (DT)
[ 129.800940] pstate: 80000005 (Nzcv daif -PAN -UAO)
[ 129.805847] pc : clear_page+0x10/0x24
[ 129.809594] lr : __cpu_clear_user_page+0xc/0x18
[ 129.814225] sp : ffff800012a1bbe0
[ 129.817609] x29: ffff800012a1bbe0 x28: fffffe00017d8000
[ 129.823039] x27: ffff000073070268 x26: ffff800011adf000
[ 129.828466] x25: ffff800011ae06c8 x24: 0000000000001000
[ 129.833893] x23: 0000000000000000 x22: fffffe00017d8000
[ 129.839320] x21: 0000000000000000 x20: 0000000006a00000
[ 129.844747] x19: ffff000037945400 x18: 0000000000000000
[ 129.850174] x17: 0000000000000000 x16: 0000000000000000
[ 129.855602] x15: 0000000000000000 x14: 0000000000000000
[ 129.861031] x13: 0000000000000000 x12: 0000000000000000
[ 129.866458] x11: 0000000000000000 x10: ffff800012a1bbd0
[ 129.871886] x9 : 0000000000000200 x8 : 0ffff00000010000
[ 129.877314] x7 : 0000000000000000 x6 : 0000000000000080
[ 129.882741] x5 : 0000000000000036 x4 : 0000020000200000
[ 129.888170] x3 : 0000000000004bc0 x2 : 0000000000000004
[ 129.893597] x1 : 0000000000000040 x0 : ffff00006772f000
[ 129.899025] Call trace:
[ 129.901530] clear_page+0x10/0x24
[ 129.904926] clear_subpage+0x54/0x90
[ 129.908580] clear_huge_page+0x6c/0x208
[ 129.912503] hugetlbfs_fallocate+0x2e0/0x4a0
[ 129.916869] vfs_fallocate+0x1b8/0x2e0
[ 129.920699] ksys_fallocate+0x44/0x90
[ 129.924446] __arm64_sys_fallocate+0x1c/0x28
[ 129.928811] el0_svc_common.constprop.0+0x68/0x160
[ 129.933708] el0_svc_handler+0x20/0x80
[ 129.937539] el0_svc+0x8/0xc
[ 129.940488] Code: d53b00e1 12000c21 d2800082 9ac12041 (d50b7420)
[ 129.946719] ---[ end trace df98e92a449be749 ]---
[ 129.959274] note: fallocate_stres[1263] exited with preempt_count 1
ref:
https://qa-reports.linaro.org/lkft/linux-stable-rc-5.4-oe/build/v5.4.40-91-g132220af41e6/testrun/1428986/log
https://qa-reports.linaro.org/lkft/linux-stable-rc-5.4-oe/build/v5.4.40-91-g132220af41e6/testrun/1428986/
kernel config:
https://builds.tuxbuild.com/SqvcoklXmvQsC70j6rfcgA/kernel.config
--
Linaro LKFT
https://lkft.linaro.org
next reply other threads:[~2020-05-13 17:41 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-13 17:41 Naresh Kamboju [this message]
2020-05-13 17:41 ` stable-rc 5.4: libhugetlbfs fallocate_stress.sh: Unable to handle kernel paging request at virtual address ffff00006772f000 Naresh Kamboju
2020-05-14 6:40 ` Michal Hocko
2020-05-14 16:31 ` Mike Kravetz
2020-06-10 7:08 ` Naresh Kamboju
2020-06-10 7:08 ` Naresh Kamboju
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