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Peter Anvin" , Josh Poimboeuf , Miroslav Benes , Julien Thierry , Jiri Slaby , kasan-dev@googlegroups.com, linux-mm@kvack.org, linux-kernel , Alasdair Kergon , Mike Snitzer , dm-devel@redhat.com, "Steven Rostedt (VMware)" , Alexei Starovoitov , Daniel Borkmann , Martin KaFai Lau , Song Liu , Yonghong Song , Andrii Nakryiko , John Fastabend , KP Singh , Robert Richter , "Joel Fernandes (Google)" , Mathieu Desnoyers , Linux Kernel Network Developers , bpf@vger.kernel.org Subject: Re: BUG: KASAN: stack-out-of-bounds in unwind_next_frame+0x1df5/0x2650 Message-ID: References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Feb 02, 2021 at 07:09:44PM -0800, Ivan Babrou wrote: > On Thu, Jan 28, 2021 at 7:35 PM Ivan Babrou wrote: > > ================================================================== > > [ 128.368523][ C0] BUG: KASAN: stack-out-of-bounds in > > unwind_next_frame (arch/x86/kernel/unwind_orc.c:371 > > arch/x86/kernel/unwind_orc.c:544) > > [ 128.369744][ C0] Read of size 8 at addr ffff88802fceede0 by task > > kworker/u2:2/591 Can you pretty please not line-wrap console output? It's unreadable. > edfd9b7838ba5e47f19ad8466d0565aba5c59bf0 is the first bad commit > commit edfd9b7838ba5e47f19ad8466d0565aba5c59bf0 Not sure what tree you're on, but that's not the upstream commit. > Author: Steven Rostedt (VMware) > Date: Tue Aug 18 15:57:52 2020 +0200 > > tracepoint: Optimize using static_call() > There's a known issue with that patch, can you try: http://lkml.kernel.org/r/20210202220121.435051654@goodmis.org