From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mout.web.de (mout.web.de [212.227.15.3]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2F87B522A; Fri, 20 Jun 2025 09:51:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=212.227.15.3 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750413083; cv=none; b=fX++1YndR6QgbkS4qfdSGVqV5tAErPfnrbMkkAZSm/ALJJKTYHaokLXwRWZcvYlf909UpKB7Kt3j9upf6o+/yHaYf+p92bkztK5JaEeZFmUhWkQnvngSKqZ5xr95B2NDwOOLW5BbWAU68pechgCcKMzL5wwJkWyETlH1vorBBT4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750413083; c=relaxed/simple; bh=UGTRFCtYvukfgypYQTTHIOjtfEfLiL8xv+5AYN2kpyM=; h=Message-ID:Subject:From:To:Cc:Date:In-Reply-To:References: Content-Type:MIME-Version; b=HYmRBIhvcVmm1JIN8YfKfhp9cxQo9G9iMLFbG1XnZdo6CFqCy4BE+upcSjJjTUCvn/UfvvlOfWVY9RSS0+lZSvGqpxIt1t/HrVdtdfBArptjJy3ua8OkfYi6j2QyrwkH7AWr31xStW81FIuTBqrWgaGSufvrORCnVanUcagBcdY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=web.de; spf=pass smtp.mailfrom=web.de; dkim=pass (2048-bit key) header.d=web.de header.i=spasswolf@web.de header.b=o2ePwVqL; arc=none smtp.client-ip=212.227.15.3 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=web.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=web.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=web.de header.i=spasswolf@web.de header.b="o2ePwVqL" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=web.de; s=s29768273; t=1750413078; x=1751017878; i=spasswolf@web.de; bh=Nb63DP+pWIJBHwyIeZPo/HP876p33ZKn96heFPlkDDU=; h=X-UI-Sender-Class:Message-ID:Subject:From:To:Cc:Date:In-Reply-To: References:Content-Type:MIME-Version:Content-Transfer-Encoding:cc: content-transfer-encoding:content-type:date:from:message-id: mime-version:reply-to:subject:to; b=o2ePwVqLHFhxsHJ6jwBnDYXB/Zlw/WOv2YJN6ndjwfNRT6cheKKkJfwUWfP+eEAr a4YrASrUFq8GhQNfk9FzmyxuLTUBH5Fp4jTamcq3741xKE78oMsHrIDr4t/wGl8ba AL+AeZlBF91d9m0p9fMV7N/0/Oi2ZKKHX1P5WWL94JpD43iPGgQEPSwCs8GF6AfkU A7oBA8S78E6W3mITx6YA5B3Tr0xSWlYS6JcG90pbsSltTHDXsV5xnqI4miuwvSrP9 dbdaoOUSRi/C1s8Sih8mXalWpKPOohcvVdezi1DCwZG1g/axdzacet1obK84vmbXm I9XVbueuU9CtG9/qpg== X-UI-Sender-Class: 814a7b36-bfc1-4dae-8640-3722d8ec6cd6 Received: from [192.168.0.101] ([95.223.134.88]) by smtp.web.de (mrweb006 [213.165.67.108]) with ESMTPSA (Nemesis) id 1M2Phi-1uUC5L2dIc-00H0C5; Fri, 20 Jun 2025 11:37:41 +0200 Message-ID: <3eec91e437e2b9861e069a6c63e80b2bfd7e9802.camel@web.de> Subject: Re: register_syctl_init error in linux-next-20250612 From: Bert Karwatzki To: Joel Granados Cc: linux-kernel@vger.kernel.org, linux-next@vger.kernel.org, Waiman Long , Kees Cook Date: Fri, 20 Jun 2025 11:37:40 +0200 In-Reply-To: References: <20250612175515.3251-1-spasswolf@web.de> Content-Type: text/plain; charset="UTF-8" User-Agent: Evolution 3.56.1-1 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:K1:7e9SVxgdOBXqKEXdboQLY3txLTf/ggXXzsC8YQULWy+/7mr3oUZ CGtqxQ50yrgWK6tN5mdBOqTQw08mOHyoaExZclNPB5SQTKjYs/ztWzq6xDzGeCRJK//eUOt eDDyOYACrYXA1ftki55Aovr0JBR9emVFt7BleiNrSKAWX7eysDbWqgtPGPMjZos0BN7CU27 VZpQxZ2oG8D+LZ7MnBwBw== X-Spam-Flag: NO UI-OutboundReport: notjunk:1;M01:P0:c4WTCMDdZ8I=;XXVeoUIQOBSHn41AyJzOVfyINzJ vsddAsmu3xOR1mYac0P98tv90m+urtnTE7SAe7MNzClZG1ibtUcxWeFxr8/1q0vTBPMvX9Q8P q7aeG/No4rAfaUC+DNO8UDSGjPFEWlrbnw58HWlThHN++uuVWeDtdKdiA49jfxuUCJoM/TL5X G/4Tsb4lbYUhYu7wnQjods7L7xAVQhAfJ7iRy6ED5PRloyA6wvjY4g997lMee4Tx0xElbEQnL yRd4iOayQg+LP8/GHzL5+xbzjJFLKudTlUnlGPvEBURa084ux5qzapLbRVmHTVcC904x6Ajz1 9Tc/iJcZ1HyKqQW/HnGCNBFekg2PkXDnvI42AWWdi5UPFTGQ5O/Ln1XLJO3WdOU43sV9tiqdF S/BA3FV5UmLQu4a5IyMOwl+kUb5nUm0wrebRn6LQoI4+m/HuGjKzDliHsvtpN69Ts5EvFIB6T tXPeaauny8fW6RFEk94unMk9zUF/arO2jwvR1A1OiDQ2f/wRyT/NVo8pcgLhjrmgQl7cgitEE vurceO4Y461aaHoNmnBmIrGBMF755ZgaFbwIBn+lYGtB5EPZHLY2fAvJL8ZX1ehOMSc6tBaIf xJs+kfVBeJFEg3TPLmub6oz6qjXj6/EfzGU8IaYM7ZxdCtBS3NJSYWZNY0dE7188C10GlwVxJ zEAHmBnJ+OcEhY6cZvwEsu3WSUgMG8y3Ii/mDGJ0gmQ5XU76ufLPdI3U8Fa1sFB47R+aZ6ram wpVzCtGfPn2a04dz7lZakABAa2cz7rI+vlY+UcQFj7F31t/FPECxldtAXQA69CwBPD9EpXBNX a3kTM5owvBC3iIaz2+SaYwMGLZTmu6bg7+pWD4RpzqAqqwLVBGvwLhoz0Za4mT8o4bdhc0Ua3 aoh8YYbKmVhhtX2T9zs4zRxyAd0E2KU8TxG0/HTQIWKcIF8jnMTfLtlW61D7ePe4QaordhhSm M7xMgQTdCTRUUtq58dSkp2pXRb4B9HH8QW9SzS6P3Nf6hpEBR7N5U6WZq9A9iDrh3imTLMNIl h4Tbe+pbou5ZBwRB3dd36hu4Nd3XXLVrfu7/yd1+ZFzRes884x11Ra8AbzUHfaj8V//aYKIzy Dh8BvPxKIufWMQhOmE7+f8IDnvU9uOo7Luz/6hM6fvrMiLhTZDiOD4GLo6kkDRFZaVoKbDKES xMX/85o0S22AtB/IqyFzP6SG1TA6Sg8Dg+Kx9V4W123RFUoUVy9E99TbcTH471MTvvxXcl6bb Sq1k8/gcqfRTeHi9AAEYiFQB/o+9+QJubGDUUOikg1f0ngaBDIwwvAMVB7Q/lrq9NTGxddAfk ZTgklgMqYrQnbEmNPbSD6TDDoGFJRiFpSbisJRScBROllC15YZ5BLH4Uu1JCU/MEzdVfc8u6G 9HM9aSR+9eke60MhcZO8kZdHYLI7U1MZyH1zOhuKhSKBNusSZ20duXymvWv4eleK30urNu416 sn8yXObRAhYKqkSxVXX99p+r+rXyAuliNIUKF7JDGdN/s1oKOl8ON2yDfXtnXPsCy4GL5Xjpu bmznsxqfpI8Y7FQ5lfty3/i8nLmrghCbDF+ydCEoOZbpLQKi8PGMVh73n9N3+kOL/fVJHO+Ht m92X+Halqh+yAczswyOWzc8nnZqBq6CduuwQUFAj6vJznqy0eJi+AC6Wat57P68uRYz9uXQQT 3iOgUZk/rLcL0PorDvVRgYcWXLzIpNJIw111P9mEuJbsIk3ENx4cpi6NcU9v7jEFvuadpDTz0 34z4dPvt4+SmbYZC5qUHSzdeQMGv0JXWfKmNAKi86JF9DSLPytFMeDIPadBfab04EJWSwHziP +9i0wWEiVTjmcctca2lHAXfN19D9sTh8jQOsQ92eyI/AQSvtMnI+R1v7eWPGgb2+35gNnXE0Y f/AuGzySOQXTkikNYAsEjPK/YOVSBhBvQ7PCJjoVnMlBFMW748rOC3/pNQhZvJ49fOTk/gKKZ vXc43jHd7Ijtkhstoq8Q6pkrfAJH6EOwXyAJJZL2rHnAnkpZS9/sHPe+Kee84A5aEq31RpOzT t4dVBjHrr3Upi3A3+76dyK4WbyagHw3FcqTi8uUTGHXfDPVnuFuofK1xK4BOcfwx/tfhHK4T+ fSnTT39HSES8hpJ55yu0vKsiaqdI++mYUn7kODcNVFVSqLeiRJhfhKnXYqNNpehLUSRbOUud3 OQTUj6rsmMHUNYSiZJ+inGEgg+tO9+rzG7cAsLEPiwvdlvLW6M42k1LD5xM+QZ6dcqn9Hx+1w dUFDAJQRw7CNJPczrn8G9FKF1pNY843k6kQkaXXIfh0K+JnNgrCUNNXZNPEvaJdGJ8J4qJJ3J EAwIwfUeU7JSzOhAo91vhBvaER6yTd+ErAPHgKiHimOxcWhchbUihe1VW/cFCJEbTxwHKTBS1 k4yQeOsFSinyhtjN2JtMW2FVZ9uYDM8A+JpRAlszHoBhFemkxOlWt1BoEzBbNXo8fWw13+MPs 0584gQZf+sIk8R/cs76It9fASt2s+9/lVQ1k3sHTcD9dSO3q0559hHwee6MOuXdA6KrIXm4kt GlhzkxT636qjHcz3IshsW518Vr3mQFMNBbFtaE8jGVEsPgEKw1ehR7gJpm9XTiHGf/GSp6cS1 GwtbHTz+JLSyPLCvXnoKds2BeQEVh/NE8fLh1O7APRgWs00UK6i90cOdziEIaJnYa4HYF+IgF XpovpwN6Dds/5wkKR7kjyOHVxHDPhHmaN8iPselCA4Z2CiIcxFNN9hdDETEliCsbtk1QSQijy hXxue1xNqCJNzBU51b1WRgDG34jF2UneoyyD+WkcaNuoAcMH6kNhmYxtrsEeekJFN5PZkBcAE afVYWkCNjkopDiwVSkF6AXe0ON7N2tiZLXGdAsRw5q2YLdqCQB+qvXj8BiYY2wFhQSjN4GjDS lZGhS/vHJuI+VTEkLT9rzGlPmn8BLjXNjDaYwq9Li/6A9JY9tuep7czGM+MFTAXl23A03NG0t E9GcDl8aQeDHPb7EcpxKy76nxZG84cN4hf7pd3r+R42gothdoapiz4KLGkYCwTTWMpm4Zw8Ya jMHLTpH97YxB+sJwUs7WwKuxEMU/xkTRIWynJ+Tnhs+kFnu9ioc1Yh9m6clIDNtYWcHgBTBVy 6Ry9HWlq7vd7DEwa0wIn5E6fHjOOcVQXtikgF+bYXVZg11o5Uxq2eOdHwgpc/xzufiuMwU5A1 nxhBiMFrR4T9EbeoO8Wp8ZH8rBaKUxP7dUXmsnZh/7wxWV9JULDaAY0QvvpKM7fPGldA= Am Donnerstag, dem 19.06.2025 um 14:39 +0200 schrieb Joel Granados: > On Thu, Jun 12, 2025 at 07:55:13PM +0200, Bert Karwatzki wrote: > > When starting evolution (gnome email client) on my debian sid with > > linux-next-20250612 I get the following error message on the terminal > > emulator (the Gtk messages also occur when): > >=20 > > Gtk-Message: 13:34:49.069: Failed to load module "colorreload-gtk-modu= le" > > Gtk-Message: 13:34:49.070: Failed to load module "window-decorations-g= tk-module" > > Gtk-Message: 13:34:51.012: Failed to load module "colorreload-gtk-modu= le" > > Gtk-Message: 13:34:51.013: Failed to load module "window-decorations-g= tk-module" > > bwrap: Can't read /proc/sys/kernel/overflowuid: No such file or direct= ory > >=20 > > ** (org.gnome.Evolution:3327): ERROR **: 13:34:51.245: Failed to fully= launch dbus-proxy: Der Kindprozess wurde mit Status 1 beendet > > Trace/Breakpoint ausgel=C3=B6st > >=20 > > and the following message in dmesg: > >=20 > > [ 305.600587] [ T3327] traps: evolution[3327] trap int3 ip:7f644= 42d3ab7 sp:7ffc9f4e94d0 error:0 in libglib-2.0.so.0.8400.2[66ab7,7f644428c= 000+a1000] > >=20 > > I bisected this to commit cf47285025e6 ("locking/rtmutex: Move max_loc= k_depth > > into rtmutex.c"). The absence of /proc/sys/kernel/overflow{uid,gid} se= ems to be the related > > to the start failure, in affected kernel version the files are absent = while they're present > > when evolution starts normally. > I just tested with next-20250619 and I see /proc/sys/kernel/overflow{uid= ,gid} >=20 > >=20 > > Also when booting next-20250612 I get this error message regarding max= _lock_depth and > > rtmutex_sysctl_table: > >=20 > > [ 0.234399] [ T1] sysctl duplicate entry: /kernel/max_lock_= depth > > [ 0.234402] [ T1] failed when register_sysctl_sz rtmutex_sy= sctl_table to kernel > > [ 0.234405] [ T1] sysctl duplicate entry: /kernel/max_lock_= depth > > [ 0.234407] [ T1] failed when register_sysctl_sz rtmutex_sy= sctl_table to kernel > And I do not see these messages in my dmesg. And > /proc/sys/kernel/max_lock_depth exists. >=20 > Maybe its something that only happened with the version from the 12th? > Could you test again with the version from the 19? >=20 > Best I tested next-202506{12,17,19} and sysctl-next and they all show the buggy= behaviour. CONFIG_PREEMPT_RT=3Dy is needed for the bug to appear. Bert Karwatzki