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[130.117.225.111]) by mx.google.com with ESMTPS id ffacd0b85a97d-4887a87b796si6027805f8f.424.2026.09.25.09.53.37 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 25 Sep 2026 09:53:37 -0700 (PDT) Received-SPF: pass (google.com: domain of khorenko@virtuozzo.com designates 130.117.225.111 as permitted sender) client-ip=130.117.225.111; Authentication-Results: mx.google.com; dkim=pass header.i=@virtuozzo.com header.s=relay header.b=iJ1WQoUk; spf=pass (google.com: domain of khorenko@virtuozzo.com designates 130.117.225.111 as permitted sender) smtp.mailfrom=khorenko@virtuozzo.com; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=virtuozzo.com DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=virtuozzo.com; s=relay; h=Message-Id:Content-Type:MIME-Version:Subject:Date :From; bh=q1bmN9chIL7loFAOt/hindQI2fXSLixT4az22YlrzNM=; b=iJ1WQoUkfOPlEYOAN+3 ex0febqeKrEnDNK+vSt7OEXrnVsfonJP7zY/OqRs4lCOnXndlZVzJ/eqkqta1a3kfnq6dA3PPneBJ 1wuHI5qW9ohL71CWeoddCqUyhTC+WlN6EHsMrJOtje2UA7Fm8Z/B2HgBX4LWXDvdYoZrmjF/gNLCz urPkLnxiWx7soGqwu3Ykp1s+Okjpeuk9mLKUf9lrTdtHg+B5uJANbok69dC2w04f0JtCAR7yxvtlP LLqxgOVbR3w3qHQe1ILjN8brwDKBUTCJpnhZHD+4vSvwnNlL28XJrvYE+LGFLkQ6boHYY3qSk8bop UlxzwOZYFjZIjGA==; Received: from ch-demo-asa.virtuozzo.com ([130.117.225.8] helo=f0.sw.ru) by relay.virtuozzo.com with esmtp (Exim 4.96) (envelope-from ) id 1xA985-00CFkL-0F; Fri, 25 Sep 2026 18:53:33 +0200 From: Konstantin Khorenko Date: Fri, 25 Sep 2026 18:53:27 +0200 MIME-Version: 1.0 Message-Id: <20260925-b4-kh-ve_fail-v10-6-77a6b6ea4205@virtuozzo.com> References: <20260925-b4-kh-ve_fail-v10-0-77a6b6ea4205@virtuozzo.com> In-Reply-To: <20260925-b4-kh-ve_fail-v10-0-77a6b6ea4205@virtuozzo.com> To: Vasileios Almpanis , Pavel Tikhomirov , cover.1789491989.git.vladimir.riabchun@virtuozzo.com, Konstantin Khorenko , devel@openvz.org X-Mailer: b4 0.16.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=1241; i=khorenko@virtuozzo.com; h=from:subject:message-id; bh=dfXFafRTtqw2XvWlKyEMKY3EOTOJJs7TbfiubwYGX3Q=; b=owEBbQKS/ZANAwAKAVGWCkf5YVwqAcsmYgBqtqcMLKqbO9w2L2Iu2JXoRbhIl10vcdOW/xBh/ 39DR6AB8LmJAjMEAAEKAB0WIQRWD23IPcXT0GO9CCxRlgpH+WFcKgUCaranDAAKCRBRlgpH+WFc Kir4D/wP6aobBuqHa0JxPYeqvIb1KNAkv6yODMg3KReA8WyYiSG5tLd1F+2LkUhRr1YUwfKJ5Ma 2D6VRj/77R0W1y7swcIofUaN50eFbKOTQoMVL5kcVAUfhCH93QLHynthlPKdPelONDdjXIPU0o+ i3LagAL767pA+AfCnvEUEyPFpiHP/5hln476Mxn9GpELlHrHNp0idpkc81WZ08FPkCAOOxxkyfG 71O/CUvddZcF0MplzH+fhiTFONT89ljKvMR8L9SVYZ9BM/z/WpfUZOm+m3D2UGH3ou0nukYUpXz Ye8Q7n0NUmRRaal3KuSlnWy038kPLqjE/+4Ziiwk/LjC3CKFRdhXsyFSeLsM7TuYiviP6tcLckn Be1o3eOXCaSYSkdmVXc2FSUeYaRjV+WdCoClE6Itr7ss//c1/9WrAdsv96PzVjqUNq69TufKa4I t+yx883YOYQ8MPXVYDXXOJ8jRtnNzr1Zk6BONtYUVMTWR5zmBtCHTERGxgM0ybaL3GZU1K/F56U PB329/tmuu50t062zSX7LGL+ep9BJG2XrydiVbi7ca7/fdpFo9NBkAZ8uFPnzfJvccVzw71yyMH 3q3cBBcCoEI1DWNtagbxgWqgVfcr7aOUi/1qssb567oLc9vdsOEPCkPoRATA91sF9O3Y4pKXbdK kRPF8nGwx4kIwHQ== X-Developer-Key: i=khorenko@virtuozzo.com; a=openpgp; fpr=560F6DC83DC5D3D063BD082C51960A47F9615C2A X-OZ-Fwd: true Subject: [Devel] [PATCH hci-8.1 v10 06/13] ve/aio: initialize aio fields in ve0 X-BeenThere: devel@openvz.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: OpenVZ development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: devel-bounces@openvz.org Errors-To: devel-bounces@openvz.org From: Vladimir Riabchun When aio_nr and aio_max_nr were moved into struct ve_struct, ve_create() got per-VE defaults, but ve0 was left zero-initialized: on the host aio_max_nr is 0, so io_setup() fails until fs.aio-max-nr is raised by hand, and the zeroed aio_nr_lock triggers a bad magic report with CONFIG_DEBUG_SPINLOCK. Fixes: 3e96f90392f4a ("ve/fs/aio: aio_nr & aio_max_nr variables virtualization") https://virtuozzo.atlassian.net/browse/VSTOR-135520 Signed-off-by: Vladimir Riabchun Signed-off-by: Konstantin Khorenko --- kernel/ve/ve.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/kernel/ve/ve.c b/kernel/ve/ve.c index d7546cd5fffaa..c4e5c000bc427 100644 --- a/kernel/ve/ve.c +++ b/kernel/ve/ve.c @@ -117,6 +117,11 @@ struct ve_struct ve0 = { .nd_neigh_nr = ATOMIC_INIT(0), .mnt_avail_nr = ATOMIC_INIT(INT_MAX), .mnt_max_nr = INT_MAX, +#ifdef CONFIG_AIO + .aio_nr_lock = __SPIN_LOCK_UNLOCKED(ve0.aio_nr_lock), + .aio_nr = 0, + .aio_max_nr = AIO_MAX_NR_DEFAULT, +#endif .meminfo_val = VE_MEMINFO_SYSTEM, .umh_running_helpers = ATOMIC_INIT(0), .umh_helpers_waitq = __WAIT_QUEUE_HEAD_INITIALIZER(ve0.umh_helpers_waitq), -- 2.43.0 _______________________________________________ Devel mailing list Devel@openvz.org https://lists.openvz.org/mailman/listinfo/devel