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linux-kernel@vger.kernel.org, Rafal Ostrowski Cc: linux-next@vger.kernel.org, linux-rt-devel@lists.linux.dev, amd-gfx@lists.freedesktop.org, Alex Deucher , Mario Limonciello , Sebastian Andrzej Siewior , Thomas Gleixner , spasswolf@web.de Date: Thu, 23 Jul 2026 18:17:02 +0200 In-Reply-To: References: <20260723131001.11565-1-spasswolf@web.de> Content-Type: text/plain; charset="UTF-8" User-Agent: Evolution 3.56.2-10 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Provags-ID: V03:K1:S4Na7vcjSYXLHOHGNUEL1suXA/PMqXWPxM19axjxI5aEgjrdkal Jce7scxQK7i6v9l52cCT+XtOgdsebX5Mm221JssvL3AhxlowRh1FqACaUt+iQMUE1b95tBe 7gACfFiNJNzsJcRwIEAYpBF36ZK9fns6NMiwRyV0I7k+lI+dElb6TPaPxDGwqZk74BgSdNC 5P/hP5dgrEaaGKfM3QwvA== X-Spam-Flag: NO UI-OutboundReport: notjunk:1;M01:P0:fUK9O2BOY7o=;CcKrPZjyH4VplNjI0SmERGDvrCo I97icPKUxtaDYI/SeBwEWcNyDgHa5Z9MMwbw1oAP3DnSyfPZPXvHMkW5O6ejsRuqfdMOEMGW1 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rEhLpvic4jbbpzbiY1M7b5C2QQKz+cG+2rEtUjX0OzgbJwLxiMliKqePF2Tg4mkqFWjlG/PZQ bw7/eFZqhzFYg3kGBfe9m Am Donnerstag, dem 23.07.2026 um 15:23 +0200 schrieb Bert Karwatzki: > Am Donnerstag, dem 23.07.2026 um 15:10 +0200 schrieb Bert Karwatzki: > > I was able to gather the panic error message from a failed shutdown vi= a netconsole, > > this time the kernel used was v7.2-rc3: > > # > > Bert Karwatzki >=20 > Unfortunatetly I can now reproduce these kernel panics in v7.1: >=20 >=20 > So now I'm going to use memtest86+ on my machine and then look at the ch= anges I had in > my userspace as the first error occured on 22.7.2026. Let's hope this do= es not escalate ... >=20 > Bert Karwatzki So I've run memtest86+ for ~2.5h (2.6 complete runs) and found no error. E= ven if my memory contained an error, if it's that hard to trigger it would not cause freque= nt crashes. But I found out an exciting thing: I can only reproduce the crashes in v7.2-rc4 when watching the reboot via = netconsole, without netconsole no crash occurs!(This also explains why I had not seen = this crashes before ...)=C2=A0 In next-20260722 the crash is reproducible without netconsole. So I'm going back to bisecting from v7.2-rc4 to next-20260722. Once I'm fi= nished with that I'm going to look at the "netconsole triggerred" crashes. Does anyone have an idea what's going on? Bert Karwatzki