All of lore.kernel.org
 help / color / mirror / Atom feed
From: skhan at linuxfoundation.org (Shuah Khan)
Subject: [PATCH] selftests: add sleep between detach and usbip list -l
Date: Thu,  2 May 2019 13:47:40 -0600	[thread overview]
Message-ID: <20190502194740.15344-1-skhan@linuxfoundation.org> (raw)

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 <skhan at linuxfoundation.org>
---
 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

WARNING: multiple messages have this Message-ID (diff)
From: skhan@linuxfoundation.org (Shuah Khan)
Subject: [PATCH] selftests: add sleep between detach and usbip list -l
Date: Thu,  2 May 2019 13:47:40 -0600	[thread overview]
Message-ID: <20190502194740.15344-1-skhan@linuxfoundation.org> (raw)
Message-ID: <20190502194740.YVqXsRkew9lvPZ_UfQVa1hvbMn9BdAeBzH5rLefblIo@z> (raw)

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 <skhan at linuxfoundation.org>
---
 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

WARNING: multiple messages have this Message-ID (diff)
From: Shuah Khan <skhan@linuxfoundation.org>
To: valentina.manea.m@gmail.com, shuah@kernel.org
Cc: Shuah Khan <skhan@linuxfoundation.org>,
	linux-usb@vger.kernel.org, linux-kselftest@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: selftests: add sleep between detach and usbip list -l
Date: Thu,  2 May 2019 13:47:40 -0600	[thread overview]
Message-ID: <20190502194740.15344-1-skhan@linuxfoundation.org> (raw)

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 <skhan@linuxfoundation.org>
---
 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;
 

WARNING: multiple messages have this Message-ID (diff)
From: Shuah Khan <skhan@linuxfoundation.org>
To: valentina.manea.m@gmail.com, shuah@kernel.org
Cc: Shuah Khan <skhan@linuxfoundation.org>,
	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	[thread overview]
Message-ID: <20190502194740.15344-1-skhan@linuxfoundation.org> (raw)
Message-ID: <20190502194740.dJP43oMyOGTmUxV_ULhc0D1IwCKuGHI4_qhCU2CyexQ@z> (raw)

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 <skhan@linuxfoundation.org>
---
 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


             reply	other threads:[~2019-05-02 19:47 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-02 19:47 skhan [this message]
2019-05-02 19:47 ` [PATCH] selftests: add sleep between detach and usbip list -l Shuah Khan
2019-05-02 19:47 ` Shuah Khan
2019-05-02 19:47 ` [PATCH] " Shuah Khan
2019-05-05  9:13 ` greg
2019-05-05  9:13   ` Greg KH
2019-05-05  9:13   ` Greg KH
2019-05-05  9:13   ` [PATCH] " Greg KH
2019-05-06 14:47   ` skhan
2019-05-06 14:47     ` Shuah Khan
2019-05-06 14:47     ` Shuah Khan
2019-05-06 15:15     ` greg
2019-05-06 15:15       ` Greg KH
2019-05-06 15:15       ` Greg KH
2019-05-06 15:18       ` skhan
2019-05-06 15:18         ` Shuah Khan
2019-05-06 15:18         ` Shuah Khan

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20190502194740.15344-1-skhan@linuxfoundation.org \
    --to=unknown@example.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.