From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 7864D13FEE for ; Sun, 20 Apr 2025 15:26:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745162800; cv=none; b=PDkwOg5C+aoXoUcZSS0Z7BjbNlD6yOaatLP5+z0H2u11zU5azBN7P6FEDv2EI0T90rD+mGLXvIFZ7zweX+fkRjdbzKbjA5dq6s5dLesjLZj77NRNYI3MegzuM6TWx6bQazs0BTnAj3i6ZEcc6eSU85QMGjsq4iX+nJ9SNeqZeQI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745162800; c=relaxed/simple; bh=Jfczzd8CVTOIN9kF858iySCA+Qh5m5G+bOsDd6i3IfA=; h=From:To:Cc:In-Reply-To:References:Subject:Message-Id:Date: MIME-Version:Content-Type; b=jfvK5uHcGaQyJWCsi0R3/2jWgmlI7dIiSGjt9n9mlo0BkjVN2CtLyxuKhGCkkJLickZbBagBHSleFjiesXhS6aMFPWUbpucV/9pBWdJpTAR7k2dvga6Vhf3J3B4T8We8TLBNz4gkCx1r561q+ipVOWDPEh1EouR/Z42yjgyB5fc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Cfv6guV1; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Cfv6guV1" Received: by smtp.kernel.org (Postfix) with ESMTPSA id D9DA0C4CEE2; Sun, 20 Apr 2025 15:26:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1745162800; bh=Jfczzd8CVTOIN9kF858iySCA+Qh5m5G+bOsDd6i3IfA=; h=From:To:Cc:In-Reply-To:References:Subject:Date:From; b=Cfv6guV1eEBhGm7eSMllnxtqju8JHkBFfOWLBmKp7S1D9AmVCJwv3cE1IMJc9XrL9 Wuqejy1xFsS7i7vZnRmGS5lZ0Oaq3bm32bLs1usxW7ApQU98j70eSfWwCPv4HSP6CA qTxCOvP4ilyZnddycNvhh99ULPJt/dOnYeKfMK6zESiIu9GEaktQLEiNiefaJccitX FemvgdXRb1Auh0U/MlT7udEXnabTNa/VdU/8LMOvQ5BgPVLzcy07nkHYyOJaWVU1l2 2hR/SNI+/RbyWD+me1HZFWNBIDFapWtIjdewQDdH6u4gnOXn+/nibiPsFXjkaA+U/V KBf0IQViZhXYw== From: Leon Romanovsky To: zyjzyj2000@gmail.com, jgg@ziepe.ca, linux-rdma@vger.kernel.org, Zhu Yanjun Cc: syzbot+4edb496c3cad6e953a31@syzkaller.appspotmail.com In-Reply-To: <20250419080741.1515231-1-yanjun.zhu@linux.dev> References: <20250419080741.1515231-1-yanjun.zhu@linux.dev> Subject: Re: [PATCH 1/1] RDMA/rxe: Fix "trying to register non-static key in rxe_qp_do_cleanup" bug Message-Id: <174516279738.722044.3994618859935049405.b4-ty@kernel.org> Date: Sun, 20 Apr 2025 11:26:37 -0400 Precedence: bulk X-Mailing-List: linux-rdma@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Mailer: b4 0.15-dev-37811 On Sat, 19 Apr 2025 10:07:41 +0200, Zhu Yanjun wrote: > Call Trace: > > __dump_stack lib/dump_stack.c:94 [inline] > dump_stack_lvl+0x116/0x1f0 lib/dump_stack.c:120 > assign_lock_key kernel/locking/lockdep.c:986 [inline] > register_lock_class+0x4a3/0x4c0 kernel/locking/lockdep.c:1300 > __lock_acquire+0x99/0x1ba0 kernel/locking/lockdep.c:5110 > lock_acquire kernel/locking/lockdep.c:5866 [inline] > lock_acquire+0x179/0x350 kernel/locking/lockdep.c:5823 > __timer_delete_sync+0x152/0x1b0 kernel/time/timer.c:1644 > rxe_qp_do_cleanup+0x5c3/0x7e0 drivers/infiniband/sw/rxe/rxe_qp.c:815 > execute_in_process_context+0x3a/0x160 kernel/workqueue.c:4596 > __rxe_cleanup+0x267/0x3c0 drivers/infiniband/sw/rxe/rxe_pool.c:232 > rxe_create_qp+0x3f7/0x5f0 drivers/infiniband/sw/rxe/rxe_verbs.c:604 > create_qp+0x62d/0xa80 drivers/infiniband/core/verbs.c:1250 > ib_create_qp_kernel+0x9f/0x310 drivers/infiniband/core/verbs.c:1361 > ib_create_qp include/rdma/ib_verbs.h:3803 [inline] > rdma_create_qp+0x10c/0x340 drivers/infiniband/core/cma.c:1144 > rds_ib_setup_qp+0xc86/0x19a0 net/rds/ib_cm.c:600 > rds_ib_cm_initiate_connect+0x1e8/0x3d0 net/rds/ib_cm.c:944 > rds_rdma_cm_event_handler_cmn+0x61f/0x8c0 net/rds/rdma_transport.c:109 > cma_cm_event_handler+0x94/0x300 drivers/infiniband/core/cma.c:2184 > cma_work_handler+0x15b/0x230 drivers/infiniband/core/cma.c:3042 > process_one_work+0x9cc/0x1b70 kernel/workqueue.c:3238 > process_scheduled_works kernel/workqueue.c:3319 [inline] > worker_thread+0x6c8/0xf10 kernel/workqueue.c:3400 > kthread+0x3c2/0x780 kernel/kthread.c:464 > ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:153 > ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 > > > [...] Applied, thanks! [1/1] RDMA/rxe: Fix "trying to register non-static key in rxe_qp_do_cleanup" bug https://git.kernel.org/rdma/rdma/c/1c7eec4d5f3b39 Best regards, -- Leon Romanovsky