From: Greg KH <gregkh@linuxfoundation.org>
To: RAJESH DASARI <raajeshdasari@gmail.com>
Cc: Jean-Philippe Brucker <jean-philippe@linaro.org>,
stable@vger.kernel.org, linux-kernel@vger.kernel.org,
df@google.com
Subject: Re: bpf selftest failed in 5.4.210 kernel
Date: Tue, 23 Aug 2022 09:04:08 +0200 [thread overview]
Message-ID: <YwR76AVTOsdXNpxh@kroah.com> (raw)
In-Reply-To: <CAPXMrf-Gc-Mv1goZrk59GG96OLPxEUC-FKT6Dwo6TU6D7po=gw@mail.gmail.com>
On Mon, Aug 22, 2022 at 10:23:02PM +0300, RAJESH DASARI wrote:
> Hi,
>
> Please find the test scenarios which I have tried.
>
> Test 1:
>
> Running system Kernel version (tag/commit) : v5.4.210
> Kernel source code checkout : v5.4.210
> test_align test case execution status : Failure
>
> Test 2:
>
> Running system Kernel version (tag/commit) : v5.4.210
> Kernel source code checkout : v5.4.209
> test_align test case execution status : Failure
>
> Test 3:
>
> Running system Kernel version (tag/commit) : v5.4.209
> Kernel source code checkout : v5.4.209
> test_align test case execution status : Success
>
> Test 4:
>
> Running system Kernel version (tag/commit) : ACPI: APEI: Better fix to
> avoid spamming the console with old error logs ( Kernel compiled at
> this commit and system is booted with this change)
> Kernel source code checkout : v5.4.210 but reverted selftests/bpf: Fix
> test_align verifier log patterns and selftests/bpf: Fix "dubious
> pointer arithmetic" test. If I revert only the Fix "dubious pointer
> arithmetic" test, the testcase still fails.
> test_align test case execution status : Success
>
> Test 5:
>
> Running system Kernel version (tag/commit) : v5.4.210 but reverted
> commit (bpf: Verifer, adjust_scalar_min_max_vals to always call
> update_reg_bounds() )
> Kernel source code checkout : v5.4.210 but reverted selftests/bpf: Fix
> test_align verifier log patterns and selftests/bpf: Fix "dubious
> pointer arithmetic" test.
> test_align test case execution status : Success
>
> Test 6 :
>
> Running system Kernel version (tag/commit) : bpf: Test_verifier, #70
> error message updates for 32-bit right shift( Kernel compiled at this
> commit and system is booted with this change)
> Kernel source code checkout : v5.4.209 or v5.4.210
> test_align test case execution status : Failure
I'm sorry, but I don't know what to do with this report at all.
Is there some failure somewhere? If you use 'git bisect' do you find
the offending commit?
confused,
greg k-h
next prev parent reply other threads:[~2022-08-23 7:04 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-17 18:22 bpf selftest failed in 5.4.210 kernel RAJESH DASARI
2022-08-18 5:24 ` Greg KH
2022-08-18 7:55 ` Jean-Philippe Brucker
2022-08-19 10:57 ` Greg KH
2022-08-19 16:20 ` RAJESH DASARI
2022-08-20 7:00 ` Greg KH
2022-08-22 19:23 ` RAJESH DASARI
2022-08-23 7:04 ` Greg KH [this message]
2022-08-23 7:31 ` RAJESH DASARI
2022-08-23 18:34 ` Jean-Philippe Brucker
2022-08-23 20:03 ` Ovidiu Panait
2022-08-23 20:25 ` Ovidiu Panait
2022-08-24 13:55 ` Jean-Philippe Brucker
2022-08-18 18:33 ` RAJESH DASARI
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