From: "Arnd Bergmann" <arnd@arndb.de>
To: "kernel test robot" <lkp@intel.com>, linuxppc-dev@lists.ozlabs.org
Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org,
"Andrew Morton" <akpm@linux-foundation.org>,
"Linux Memory Management List" <linux-mm@kvack.org>
Subject: Re: mm/slub.o: warning: objtool: ___slab_alloc.isra.111.part.112+0x4c0: can't find jump dest instruction at .text.___slab_alloc.isra.111.part.112+0x68c
Date: Mon, 07 Jul 2025 11:01:41 +0200 [thread overview]
Message-ID: <a38f2413-b13b-411d-88eb-7bde2852f9c2@app.fastmail.com> (raw)
In-Reply-To: <202507071557.SDU74U31-lkp@intel.com>
On Mon, Jul 7, 2025, at 09:56, kernel test robot wrote:
> commit: 4496e1c1354bd4837bcc1414f6e1a4d042857903 crash_dump, nvme:
> select CONFIGFS_FS as built-in
...
>>> mm/slub.o: warning: objtool: ___slab_alloc.isra.111.part.112+0x4c0: can't find jump dest instruction at .text.___slab_alloc.isra.111.part.112+0x68c
>
> Kconfig warnings: (for reference only)
> WARNING: unmet direct dependencies detected for HUGETLBFS
> Depends on [n]: (X86 || SPARC64 || ARCH_SUPPORTS_HUGETLBFS [=y] ||
> BROKEN [=n]) && (SYSFS [=n] || SYSCTL [=n])
> Selected by [y]:
> - PPC_8xx [=y] && PPC32 [=y]
>
This is an existing bug on PPC_8xx that got exposed by my patch
but could already be triggered in randconfig builds without
CONFIG_SYSFS.
Arnd
prev parent reply other threads:[~2025-07-07 9:02 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-07-07 7:56 kernel test robot
2025-07-07 9:01 ` Arnd Bergmann [this message]
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