From mboxrd@z Thu Jan 1 00:00:00 1970 From: skhan at linuxfoundation.org (Shuah Khan) Date: Thu, 2 May 2019 13:47:40 -0600 Subject: [PATCH] selftests: add sleep between detach and usbip list -l Message-ID: <20190502194740.15344-1-skhan@linuxfoundation.org> Add a sleep between detach and check for exportable devices to avoid the following segfault from libc-2.27.so [ 6268.136108] usbip[5565]: segfault at 0 ip 00007f2a947bddfd sp 00007ffd1a8705e8 error 4 in libc-2.27.so[7f2a94703000+1e7000] Signed-off-by: Shuah Khan --- tools/testing/selftests/drivers/usb/usbip/usbip_test.sh | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/tools/testing/selftests/drivers/usb/usbip/usbip_test.sh b/tools/testing/selftests/drivers/usb/usbip/usbip_test.sh index 128f0ab24307..beacf24a8df7 100755 --- a/tools/testing/selftests/drivers/usb/usbip/usbip_test.sh +++ b/tools/testing/selftests/drivers/usb/usbip/usbip_test.sh @@ -171,10 +171,14 @@ echo "Detach invalid port tests - expect invalid port error message"; src/usbip detach -p 100; echo "==============================================================" +# let detach complete. Avoid segfaults from libc-2.27.so +sleep 3; + echo "Expect to see export-able devices"; src/usbip list -l; echo "==============================================================" + echo "Remove usbip_host module"; rmmod usbip_host; -- 2.17.1 From mboxrd@z Thu Jan 1 00:00:00 1970 From: skhan@linuxfoundation.org (Shuah Khan) Date: Thu, 2 May 2019 13:47:40 -0600 Subject: [PATCH] selftests: add sleep between detach and usbip list -l Message-ID: <20190502194740.15344-1-skhan@linuxfoundation.org> Content-Type: text/plain; charset="UTF-8" Message-ID: <20190502194740.YVqXsRkew9lvPZ_UfQVa1hvbMn9BdAeBzH5rLefblIo@z> Add a sleep between detach and check for exportable devices to avoid the following segfault from libc-2.27.so [ 6268.136108] usbip[5565]: segfault at 0 ip 00007f2a947bddfd sp 00007ffd1a8705e8 error 4 in libc-2.27.so[7f2a94703000+1e7000] Signed-off-by: Shuah Khan --- tools/testing/selftests/drivers/usb/usbip/usbip_test.sh | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/tools/testing/selftests/drivers/usb/usbip/usbip_test.sh b/tools/testing/selftests/drivers/usb/usbip/usbip_test.sh index 128f0ab24307..beacf24a8df7 100755 --- a/tools/testing/selftests/drivers/usb/usbip/usbip_test.sh +++ b/tools/testing/selftests/drivers/usb/usbip/usbip_test.sh @@ -171,10 +171,14 @@ echo "Detach invalid port tests - expect invalid port error message"; src/usbip detach -p 100; echo "==============================================================" +# let detach complete. Avoid segfaults from libc-2.27.so +sleep 3; + echo "Expect to see export-able devices"; src/usbip list -l; echo "==============================================================" + echo "Remove usbip_host module"; rmmod usbip_host; -- 2.17.1 From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Subject: selftests: add sleep between detach and usbip list -l From: Shuah Khan Message-Id: <20190502194740.15344-1-skhan@linuxfoundation.org> Date: Thu, 2 May 2019 13:47:40 -0600 To: valentina.manea.m@gmail.com, shuah@kernel.org Cc: Shuah Khan , linux-usb@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org List-ID: QWRkIGEgc2xlZXAgYmV0d2VlbiBkZXRhY2ggYW5kIGNoZWNrIGZvciBleHBvcnRhYmxlIGRldmlj ZXMgdG8gYXZvaWQKdGhlIGZvbGxvd2luZyBzZWdmYXVsdCBmcm9tIGxpYmMtMi4yNy5zbwoKWyA2 MjY4LjEzNjEwOF0gdXNiaXBbNTU2NV06IHNlZ2ZhdWx0IGF0IDAgaXAgMDAwMDdmMmE5NDdiZGRm ZCBzcCAwMDAwN2ZmZDFhODcwNWU4IGVycm9yIDQgaW4gbGliYy0yLjI3LnNvWzdmMmE5NDcwMzAw MCsxZTcwMDBdCgpTaWduZWQtb2ZmLWJ5OiBTaHVhaCBLaGFuIDxza2hhbkBsaW51eGZvdW5kYXRp b24ub3JnPgotLS0KIHRvb2xzL3Rlc3Rpbmcvc2VsZnRlc3RzL2RyaXZlcnMvdXNiL3VzYmlwL3Vz YmlwX3Rlc3Quc2ggfCA0ICsrKysKIDEgZmlsZSBjaGFuZ2VkLCA0IGluc2VydGlvbnMoKykKCmRp ZmYgLS1naXQgYS90b29scy90ZXN0aW5nL3NlbGZ0ZXN0cy9kcml2ZXJzL3VzYi91c2JpcC91c2Jp cF90ZXN0LnNoIGIvdG9vbHMvdGVzdGluZy9zZWxmdGVzdHMvZHJpdmVycy91c2IvdXNiaXAvdXNi aXBfdGVzdC5zaAppbmRleCAxMjhmMGFiMjQzMDcuLmJlYWNmMjRhOGRmNyAxMDA3NTUKLS0tIGEv dG9vbHMvdGVzdGluZy9zZWxmdGVzdHMvZHJpdmVycy91c2IvdXNiaXAvdXNiaXBfdGVzdC5zaAor KysgYi90b29scy90ZXN0aW5nL3NlbGZ0ZXN0cy9kcml2ZXJzL3VzYi91c2JpcC91c2JpcF90ZXN0 LnNoCkBAIC0xNzEsMTAgKzE3MSwxNCBAQCBlY2hvICJEZXRhY2ggaW52YWxpZCBwb3J0IHRlc3Rz IC0gZXhwZWN0IGludmFsaWQgcG9ydCBlcnJvciBtZXNzYWdlIjsKIHNyYy91c2JpcCBkZXRhY2gg LXAgMTAwOwogZWNobyAiPT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT0iCiAKKyMgbGV0IGRldGFjaCBjb21wbGV0ZS4gQXZvaWQgc2Vn ZmF1bHRzIGZyb20gbGliYy0yLjI3LnNvCitzbGVlcCAzOworCiBlY2hvICJFeHBlY3QgdG8gc2Vl IGV4cG9ydC1hYmxlIGRldmljZXMiOwogc3JjL3VzYmlwIGxpc3QgLWw7CiBlY2hvICI9PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PSIK IAorCiBlY2hvICJSZW1vdmUgdXNiaXBfaG9zdCBtb2R1bGUiOwogcm1tb2QgdXNiaXBfaG9zdDsK IAo= From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.0 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS,T_DKIMWL_WL_HIGH,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 00A0DC43219 for ; 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[24.9.64.241]) by smtp.gmail.com with ESMTPSA id n4sm14741ioh.52.2019.05.02.12.47.42 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 02 May 2019 12:47:42 -0700 (PDT) From: Shuah Khan To: valentina.manea.m@gmail.com, shuah@kernel.org Cc: Shuah Khan , linux-usb@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] selftests: add sleep between detach and usbip list -l Date: Thu, 2 May 2019 13:47:40 -0600 Message-Id: <20190502194740.15344-1-skhan@linuxfoundation.org> X-Mailer: git-send-email 2.19.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Message-ID: <20190502194740.dJP43oMyOGTmUxV_ULhc0D1IwCKuGHI4_qhCU2CyexQ@z> Add a sleep between detach and check for exportable devices to avoid the following segfault from libc-2.27.so [ 6268.136108] usbip[5565]: segfault at 0 ip 00007f2a947bddfd sp 00007ffd1a8705e8 error 4 in libc-2.27.so[7f2a94703000+1e7000] Signed-off-by: Shuah Khan --- tools/testing/selftests/drivers/usb/usbip/usbip_test.sh | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/tools/testing/selftests/drivers/usb/usbip/usbip_test.sh b/tools/testing/selftests/drivers/usb/usbip/usbip_test.sh index 128f0ab24307..beacf24a8df7 100755 --- a/tools/testing/selftests/drivers/usb/usbip/usbip_test.sh +++ b/tools/testing/selftests/drivers/usb/usbip/usbip_test.sh @@ -171,10 +171,14 @@ echo "Detach invalid port tests - expect invalid port error message"; src/usbip detach -p 100; echo "==============================================================" +# let detach complete. Avoid segfaults from libc-2.27.so +sleep 3; + echo "Expect to see export-able devices"; src/usbip list -l; echo "==============================================================" + echo "Remove usbip_host module"; rmmod usbip_host; -- 2.17.1