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Message-ID: <CA+G9fYtq=+TAh57y-N-ngwDqs8ZbPbJs3cVF96gVXmZkq0xdYQ@mail.gmail.com>
Date: Thu, 27 Aug 2020 14:42:29 +0530
From: Naresh Kamboju <naresh.kamboju@...aro.org>
To: open list <linux-kernel@...r.kernel.org>,
Linux-Next Mailing List <linux-next@...r.kernel.org>,
Stephen Rothwell <sfr@...b.auug.org.au>,
linux-clk <linux-clk@...r.kernel.org>, linux-mmc@...r.kernel.org,
lkft-triage@...ts.linaro.org
Cc: Arnd Bergmann <arnd@...db.de>,
John Stultz <john.stultz@...aro.org>,
Daniel Lezcano <daniel.lezcano@...aro.org>,
Ulf Hansson <ulf.hansson@...aro.org>,
Michael Turquette <mturquette@...libre.com>,
Stephen Boyd <sboyd@...nel.org>, lars.povlsen@...rochip.com,
madhuparnabhowmik10@...il.com,
Viresh Kumar <viresh.kumar@...aro.org>,
Rajendra Nayak <rnayak@...eaurora.org>
Subject: Re: Kernel panic : Unable to handle kernel paging request at virtual
address - dead address between user and kernel address ranges
On Thu, 27 Aug 2020 at 14:02, Naresh Kamboju <naresh.kamboju@...aro.org> wrote:
>
> arm64 dragonboard db410c boot failed while running linux next 20200827 kernel.
>
> metadata:
> git branch: master
> git repo: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
> git commit: 88abac0b753dfdd85362a26d2da8277cb1e0842b
> git describe: next-20200827
> make_kernelversion: 5.9.0-rc2
> kernel-config:
> https://builds.tuxbuild.com/vThV35pOF_GMlWdiTs3Bdw/kernel.config
The reported issue is started from linux next tag next-20200825.
BAD: next-20200825
GOOD: next-20200824
We are working on git bisect and boot testing on db410c and get back to you.
>
> Boot log,
>
> [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd030]
> [ 0.000000] Linux version 5.9.0-rc2-next-20200827
> (TuxBuild@...63d21faa5) (aarch64-linux-gnu-gcc (Debian 9.3.0-8) 9.3.0,
> GNU ld (GNU Binutils for Debian) 2.34) #1 SMP PREEMPT Thu Aug 27
> 05:19:00 UTC 2020
> [ 0.000000] Machine model: Qualcomm Technologies, Inc. APQ 8016 SBC
> [ 0.000000] efi: UEFI not found.
> [ 0.000000] [Firmware Bug]: Kernel image misaligned at boot, please
> fix your bootloader!
> <trmi>
> [ 3.451425] i2c_qup 78ba000.i2c: using default clock-frequency 100000
> [ 3.451491] i2c_qup 78ba000.i2c:
> [ 3.451491] tx channel not available
> [ 3.493455] sdhci: Secure Digital Host Controller Interface driver
> [ 3.493508] sdhci: Copyright(c) Pierre Ossman
> [ 3.500902] Synopsys Designware Multimedia Card Interface Driver
> [ 3.507441] sdhci-pltfm: SDHCI platform and OF driver helper
> [ 3.514308] Unable to handle kernel paging request at virtual
> address dead000000000108
> [ 3.514695] Mem abort info:
> [ 3.522421] ESR = 0x96000044
> [ 3.525096] EC = 0x25: DABT (current EL), IL = 32 bits
> [ 3.528236] SET = 0, FnV = 0
> [ 3.533703] EA = 0, S1PTW = 0
> [ 3.536561] Data abort info:
> [ 3.539601] ISV = 0, ISS = 0x00000044
> [ 3.542727] CM = 0, WnR = 1
> [ 3.546287] [dead000000000108] address between user and kernel address ranges
> [ 3.549414] Internal error: Oops: 96000044 [#1] PREEMPT SMP
> [ 3.556520] Modules linked in:
> [ 3.561901] CPU: 0 PID: 1 Comm: swapper/0 Not tainted
> 5.9.0-rc2-next-20200827 #1
> [ 3.565034] Hardware name: Qualcomm Technologies, Inc. APQ 8016 SBC (DT)
> [ 3.572584] pstate: 60000005 (nZCv daif -PAN -UAO BTYPE=--)
> [ 3.579271] pc : __clk_put+0x40/0x140
> [ 3.584556] lr : __clk_put+0x2c/0x140
> [ 3.588373] sp : ffff80001002bb00
> [ 3.592016] x29: ffff80001002bb00 x28: 000000000000002e
> [ 3.595320] x27: ffff000009f7ba68 x26: ffff80001146d878
> [ 3.600703] x25: ffff00003fcfd8f8 x24: ffff00003d0bc410
> [ 3.605999] x23: ffff80001146d0e0 x22: ffff000009f7ba40
> [ 3.611293] x21: ffff00003d0bc400 x20: ffff000009f7b580
> [ 3.616588] x19: ffff00003bccc780 x18: 0000000007824000
> [ 3.621883] x17: ffff000009f7ba00 x16: ffff000009f7b5d0
> [ 3.627177] x15: ffff800011966cf8 x14: ffffffffffffffff
> [ 3.632472] x13: ffff800012917000 x12: ffff800012917000
> [ 3.637769] x11: 0000000000000020 x10: 0101010101010101
> [ 3.643063] x9 : ffff8000107a984c x8 : 7f7f7f7f7f7f7f7f
> [ 3.648358] x7 : ffff000009fd8000 x6 : ffff80001237a000
> [ 3.653653] x5 : 0000000000000000 x4 : ffff000009fd8000
> [ 3.658949] x3 : ffff8000124e6768 x2 : ffff000009fd8000
> [ 3.664243] x1 : ffff00003bccca80 x0 : dead000000000100
> [ 3.669539] Call trace:
> [ 3.674830] __clk_put+0x40/0x140
> [ 3.677003] clk_put+0x18/0x28
> [ 3.680477] dev_pm_opp_put_clkname+0x30/0x58
> [ 3.683431] sdhci_msm_probe+0x284/0x9a0
> [ 3.687857] platform_drv_probe+0x5c/0xb0
> [ 3.691847] really_probe+0xf0/0x4d8
> [ 3.695753] driver_probe_device+0xfc/0x168
> [ 3.699399] device_driver_attach+0x7c/0x88
> [ 3.703306] __driver_attach+0xac/0x178
> [ 3.707472] bus_for_each_dev+0x78/0xc8
> [ 3.711291] driver_attach+0x2c/0x38
> [ 3.715110] bus_add_driver+0x14c/0x230
> [ 3.718929] driver_register+0x6c/0x128
> [ 3.722489] __platform_driver_register+0x50/0x60
> [ 3.726312] sdhci_msm_driver_init+0x24/0x30
> [ 3.731173] do_one_initcall+0x4c/0x2c0
> [ 3.735511] kernel_init_freeable+0x21c/0x284
> [ 3.739072] kernel_init+0x1c/0x120
> [ 3.743582] ret_from_fork+0x10/0x30
> [ 3.746885] Code: 35000720 a9438660 f9000020 b4000040 (f9000401)
> [ 3.750720] ---[ end trace a8d4100497387a2e ]---
> [ 3.756736] Kernel panic - not syncing: Attempted to kill init!
> exitcode=0x0000000b
> [ 3.761392] SMP: stopping secondary CPUs
> [ 3.768877] Kernel Offset: 0x80000 from 0xffff800010000000
> [ 3.772924] PHYS_OFFSET: 0x80000000
> [ 3.778216] CPU features: 0x0240002,24802005
> [ 3.781602] Memory Limit: none
>
> full test log,
> https://qa-reports.linaro.org/lkft/linux-next-oe/build/next-20200827/testrun/3123101/suite/linux-log-parser/test/check-kernel-oops-1714695/log
>
> --
> Linaro LKFT
> https://lkft.linaro.org
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