linux-kernel - [lkp] [x86] eb008eb6f8: kmsg.glue_helper:Unknown_symbol_blkcipher_walk

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Date:	Tue, 19 Jul 2016 10:23:49 +0800
From:	kernel test robot <xiaolong.ye@...el.com>
To:	Paul Gortmaker <paul.gortmaker@...driver.com>
Cc:	Ingo Molnar <mingo@...nel.org>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Peter Zijlstra <peterz@...radead.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	LKML <linux-kernel@...r.kernel.org>,
	Stephen Rothwell <sfr@...b.auug.org.au>, lkp@...org
Subject: [lkp] [x86]  eb008eb6f8:
 kmsg.glue_helper:Unknown_symbol_blkcipher_walk_done(err#)


FYI, we noticed the following commit:

https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
commit eb008eb6f8b689853d6e9f4ae3ff56ea734e4319 ("x86: Audit and remove any remaining unnecessary uses of module.h")

in testcase: rcutorture
with following parameters: runtime=300s

on test machine: 4 threads Ivy Bridge with 4G memory

caused below changes:


[   12.682466] glue_helper: Unknown symbol blkcipher_walk_done (err 0)
[   12.682907] glue_helper: Unknown symbol blkcipher_walk_virt (err 0)
[   12.683364] glue_helper: Unknown symbol kernel_fpu_end (err 0)
[   12.683773] glue_helper: Unknown symbol kernel_fpu_begin (err 0)
[   12.684195] glue_helper: Unknown symbol blkcipher_walk_virt_block (err 0)
[   12.701397] glue_helper: Unknown symbol blkcipher_walk_done (err 0)
[   12.701449] IOAPIC[0]: Set routing entry (2-22 -> 0x62 -> IRQ 22 Mode:1 Active:1 Dest:15)
[   12.702430] glue_helper: Unknown symbol blkcipher_walk_virt (err 0)
[   12.702877] glue_helper: Unknown symbol kernel_fpu_end (err 0)
[   12.702884] glue_helper: Unknown symbol kernel_fpu_begin (err 0)
[   12.702891] glue_helper: Unknown symbol blkcipher_walk_virt_block (err 0)
[   12.713965] glue_helper: Unknown symbol blkcipher_walk_done (err 0)
[   12.714433] glue_helper: Unknown symbol blkcipher_walk_virt (err 0)



To reproduce:

        git clone git://git.kernel.org/pub/scm/linux/kernel/git/wfg/lkp-tests.git
        cd lkp-tests
        bin/lkp install job.yaml  # job file is attached in this email
        bin/lkp run     job.yaml



Thanks,
Xiaolong

View attachment "config-4.7.0-rc7-00037-geb008eb" of type "text/plain" (150949 bytes)

Download attachment "kmsg.xz" of type "application/octet-stream" (21404 bytes)

View attachment "job.yaml" of type "text/plain" (3235 bytes)