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Thomas Gleixner , linux-kernel@vger.kernel.org Cc: linux-next@vger.kernel.org, llvm@lists.linux.dev, Johannes Berg , spasswolf@web.de Date: Wed, 14 May 2025 02:11:05 +0200 In-Reply-To: <87h61ojg3g.ffs@tglx> References: <20250513164807.51780-1-spasswolf@web.de> <87h61ojg3g.ffs@tglx> Content-Type: text/plain; charset="UTF-8" User-Agent: Evolution 3.56.1-1 Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Provags-ID: V03:K1:oPtwMikyUfZ7uvY4o2qRU0Hn/RpJAD9cDevhup5xGQepFv6jujd k+K2uv5LgzgIuo6gF6NZcAQ1WGBoS9WAeGwRD9W+qPfc8y66foFFjsZF6OqdjKno1E1HKn5 lO6AMZzZSqz0fym+JRnSG0e7YcZyS7ZQUQOARJg85gYolBBFcTtZjflgMOVu5/x48rxLUuY RKn6eauM58n8PZvNW1uyA== X-Spam-Flag: NO UI-OutboundReport: notjunk:1;M01:P0:6H6/ew3cfHk=;Cc/dGYOQdL+WFhwqQKouJIiYS14 V+WFK8mvLfxGlqRifXnZuuEo9Zf9PcZP5cgTERQTo8L8U11VudOPIr7qRGqS0fURbNXS/4Ef2 ZUnQbVbnI6waabNxGcLdDFq1dvMmt9On64/ToQAcIJfQedQ2NOF8ymQcGIvMYx4Lk0Y+s1Dah 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8BdKxBa+1RA2K+nVwFWKN2r90PYkdHBMm1TKRmVFeuwGCdZf3y1lB4g9FaiJAYBB8RJosDT5X Iq5vizfS5+dP6ZRUeRG44OGdkTZmZT/b3NAHCoBAJbUp5Z9hs1pKVdA78a2k4aZh8suzYTgQN aT8tyxcrwvObM= Am Mittwoch, dem 14.05.2025 um 00:33 +0200 schrieb Thomas Gleixner: > On Tue, May 13 2025 at 18:48, Bert Karwatzki wrote: > > >=20 > > > I'll now start a bisection where I revert 76a853f86c97 where possibl= e in > > > order to find the remaining bugs. > >=20 > > The second bisection (from v6.15-rc6 to next-20250512) is finished now= : > >=20 > > This commit leads to lockups and kernel panics after > > watching ~5-10min of a youtube video while compiling a kernel, > > reverting it in next-20250512 is possible: > > 76a853f86c97 ("wifi: free SKBTX_WIFI_STATUS skb tx_flags flag") > > This commit leads to the boot failure, reverting leads to the > > compile error it is supposed to fix: > > 97f4b999e0c8 ("genirq: Use scoped_guard() to shut clang up") >=20 > I really have a hard time to understand what you are trying to explain > here. 'This commit leads..' is so unspecified that I can't make any > sense of it. >=20 > Also please make sure that you have commit b5fcb6898202 ("genirq: Ensure > flags in lock guard is consistently initialized") in your tree when > re-testing. That's fixing another subtle (AFAICT clang only) problem in > the guard conversion. If it's not in next yet, you can just merge >=20 > git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core >=20 > into next or wait for the next next integration. >=20 > Thanks >=20 > tglx I merged git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/cor= e into next-20250513 and this fixes the boot failure but the system still locks u= p after a few minutes (with flashing capslock). To solve this I need to reve= rt=20 76a853f86c97 ("wifi: free SKBTX_WIFI_STATUS skb tx_flags flag") Also commit 97f4b999e0c8 did not actually cause the boot failure that was = a bisection error. Bert Karwatzki