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From: Stanislav Goriainov <goriainov@ispras.ru>
To: stable@vger.kernel.org, Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Stanislav Goriainov <goriainov@ispras.ru>,
	"David S. Miller" <davem@davemloft.net>,
	Jakub Kicinski <kuba@kernel.org>,
	"Matthew Wilcox (Oracle)" <willy@infradead.org>,
	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>,
	Xiaolong Huang <butterflyhuangxx@gmail.com>,
	netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
	ldv-project@linuxtesting.org
Subject: [PATCH 5.10 0/1] qrtr: Convert qrtr_ports from IDR to XArray
Date: Thu, 18 Aug 2022 17:14:00 +0300	[thread overview]
Message-ID: <20220818141401.4971-1-goriainov@ispras.ru> (raw)

Syzkaller reports using smp_processor_id() in preemptible code at
radix_tree_node_alloc() in 5.10 stable releases. The problem has 
been fixed by the following patch which can be cleanly applied to 
the 5.10 branch.

Found by Linux Verification Center (linuxtesting.org) with Syzkaller.

             reply	other threads:[~2022-08-18 14:14 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-08-18 14:14 Stanislav Goriainov [this message]
2022-08-18 14:14 ` [PATCH 5.10 1/1] qrtr: Convert qrtr_ports from IDR to XArray Stanislav Goriainov
2022-08-19 11:21   ` Greg Kroah-Hartman
2022-08-19 13:53     ` Matthew Wilcox
2022-08-19 14:32       ` Greg Kroah-Hartman
2022-08-19 19:47         ` goriainov
2022-08-19 19:47 [PATCH 5.10 0/1] " Stanislav Goriainov
2022-08-23  7:22 ` Greg Kroah-Hartman

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