Re: [BUG net-next] arch/x86/kernel/cpu/bugs.c:2935: "Unpatched return thunk in use. This should not happen!" [STACKTRACE]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Subject: Re: [BUG net-next] arch/x86/kernel/cpu/bugs.c:2935: "Unpatched return thunk in use. This should not happen!" [STACKTRACE]
From: Borislav Petkov <bp@xxxxxxxxx>
Date: Mon, 18 Mar 2024 21:21:24 +0100
Cc: x86@xxxxxxxxxx, Sean Christopherson <seanjc@xxxxxxxxxx>, Paolo Bonzini <pbonzini@xxxxxxxxxx>, Thomas Gleixner <tglx@xxxxxxxxxxxxx>, Ingo Molnar <mingo@xxxxxxxxxx>, Dave Hansen <dave.hansen@xxxxxxxxxxxxxxx>, "H. Peter Anvin" <hpa@xxxxxxxxx>, linux-kernel@xxxxxxxxxxxxxxx, Fuad Tabba <tabba@xxxxxxxxxx>, Marc Zyngier <maz@xxxxxxxxxx>, Shaoqin Huang <shahuang@xxxxxxxxxx>, David Matlack <dmatlack@xxxxxxxxxx>, Josh Poimboeuf <jpoimboe@xxxxxxxxxx>, Pawan Gupta <pawan.kumar.gupta@xxxxxxxxxxxxxxx>, Peter Zijlstra <peterz@xxxxxxxxxxxxx>, Breno Leitao <leitao@xxxxxxxxxx>, kvm@xxxxxxxxxxxxxxx
In-reply-to: <1d10cd73-2ae7-42d5-a318-2f9facc42bbe@alu.unizg.hr>
References: <1d10cd73-2ae7-42d5-a318-2f9facc42bbe@alu.unizg.hr>

On Mon, Mar 18, 2024 at 08:47:26PM +0100, Mirsad Todorovac wrote:
> With the latest net-next v6.8-5204-g237bb5f7f7f5 kernel, while running kselftest, there was this
> trap and stacktrace:

Send your kernel .config and how exactly you're triggering it, please.

Thx.

-- 
Regards/Gruss,
    Boris.

https://people.kernel.org/tglx/notes-about-netiquette

Follow-Ups:
- Re: [BUG net-next] arch/x86/kernel/cpu/bugs.c:2935: "Unpatched return thunk in use. This should not happen!" [STACKTRACE]
  - From: Mirsad Todorovac

References:
- [BUG net-next] arch/x86/kernel/cpu/bugs.c:2935: "Unpatched return thunk in use. This should not happen!" [STACKTRACE]
  - From: Mirsad Todorovac

Prev by Date: Re: [syzbot] [kvm?] WARNING in __kvm_gpc_refresh
Next by Date: Re: [PATCH v19 078/130] KVM: TDX: Implement TDX vcpu enter/exit path
Previous by thread: [BUG net-next] arch/x86/kernel/cpu/bugs.c:2935: "Unpatched return thunk in use. This should not happen!" [STACKTRACE]
Next by thread: Re: [BUG net-next] arch/x86/kernel/cpu/bugs.c:2935: "Unpatched return thunk in use. This should not happen!" [STACKTRACE]
Index(es):
- Date
- Thread

[Index of Archives] [KVM ARM] [KVM ia64] [KVM ppc] [Virtualization Tools] [Spice Development] [Libvirt] [Libvirt Users] [Linux USB Devel] [Linux Audio Users] [Yosemite Questions] [Linux Kernel] [Linux SCSI] [XFree86]