From: Shrikanth Hegde <sshegde@linux.ibm.com>
To: Andreas Schwab <schwab@linux-m68k.org>,
"Christophe Leroy (CS GROUP)" <chleroy@kernel.org>
Cc: "Mukesh Kumar Chaurasiya (IBM)" <mkchauras@gmail.com>,
maddy@linux.ibm.com, mpe@ellerman.id.au, npiggin@gmail.com,
ryabinin.a.a@gmail.com, glider@google.com, andreyknvl@gmail.com,
dvyukov@google.com, vincenzo.frascino@arm.com, oleg@redhat.com,
kees@kernel.org, luto@amacapital.net, wad@chromium.org,
mchauras@linux.ibm.com, thuth@redhat.com, ruanjinjie@huawei.com,
akpm@linux-foundation.org, macro@orcam.me.uk, ldv@strace.io,
charlie@rivosinc.com, deller@gmx.de, kevin.brodsky@arm.com,
ritesh.list@gmail.com, yeoreum.yun@arm.com,
agordeev@linux.ibm.com, segher@kernel.crashing.org,
mark.rutland@arm.com, ryan.roberts@arm.com, pmladek@suse.com,
feng.tang@linux.alibaba.com, peterz@infradead.org,
kan.liang@linux.intel.com, linuxppc-dev@lists.ozlabs.org,
linux-kernel@vger.kernel.org, kasan-dev@googlegroups.com
Subject: Re: [PATCH v5 0/8] Generic IRQ entry/exit support for powerpc
Date: Mon, 6 Jul 2026 11:32:49 +0530 [thread overview]
Message-ID: <7f013fb9-c3fb-4c03-8a2b-cd395cc1e113@linux.ibm.com> (raw)
In-Reply-To: <8733xxve3h.fsf@igel.home>
Hi Andreas.
On 7/5/26 5:32 PM, Andreas Schwab wrote:
> BUG: Unable to handle kernel data access at 0x30af548c0000028
> Faulting instruction address: 0xc0000000000af47c
>
> c0000000000aee6c <.sched_balance_find_src_group>:
>
> c0000000000af474: e9 3f 00 18 ld r9,24(r31)
> c0000000000af478: e9 29 0d 48 ld r9,3400(r9)
> c0000000000af47c: 89 49 00 28 lbz r10,40(r9)
> c0000000000af480: 7c 0a e0 40 cmplw r10,r28
>
Does the stack-trace change every time?
There were couple more fixes on top of it. Is it included in your kernel already?
https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git/commit/?h=next&id=334f3f6d7a1660fd65597bad9960bfa33a716d35
https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git/commit/?h=next&id=4e1187e12de40b5301977b2476d21b569358dafb
next prev parent reply other threads:[~2026-07-06 6:04 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-27 12:27 [PATCH v5 0/8] Generic IRQ entry/exit support for powerpc Mukesh Kumar Chaurasiya (IBM)
2026-04-27 12:27 ` [PATCH v5 1/8] powerpc: rename arch_irq_disabled_regs Mukesh Kumar Chaurasiya (IBM)
2026-04-27 12:27 ` [PATCH v5 2/8] powerpc: Prepare to build with generic entry/exit framework Mukesh Kumar Chaurasiya (IBM)
2026-04-27 12:27 ` [PATCH v5 3/8] powerpc: introduce arch_enter_from_user_mode Mukesh Kumar Chaurasiya (IBM)
2026-04-27 12:27 ` [PATCH v5 4/8] powerpc: Introduce syscall exit arch functions Mukesh Kumar Chaurasiya (IBM)
2026-04-27 12:27 ` [PATCH v5 5/8] powerpc: add exit_flags field in pt_regs Mukesh Kumar Chaurasiya (IBM)
2026-04-27 12:27 ` [PATCH v5 6/8] powerpc: Prepare for IRQ entry exit Mukesh Kumar Chaurasiya (IBM)
2026-04-27 12:27 ` [PATCH v5 7/8] powerpc: Enable GENERIC_ENTRY feature Mukesh Kumar Chaurasiya (IBM)
2026-04-27 12:27 ` [PATCH v5 8/8] powerpc: Remove unused functions Mukesh Kumar Chaurasiya (IBM)
2026-06-19 21:59 ` [PATCH v5 0/8] Generic IRQ entry/exit support for powerpc Madhavan Srinivasan
2026-06-23 11:11 ` Michal Suchánek
2026-06-24 7:38 ` Mukesh Kumar Chaurasiya
2026-07-04 15:49 ` Andreas Schwab
2026-07-05 6:49 ` Christophe Leroy (CS GROUP)
2026-07-05 11:35 ` Andreas Schwab
2026-07-05 12:02 ` Andreas Schwab
2026-07-06 6:02 ` Shrikanth Hegde [this message]
2026-07-06 15:26 ` Andreas Schwab
2026-07-06 19:21 ` Andreas Schwab
2026-07-05 18:00 ` Andreas Schwab
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