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From: bugzilla@dpdk.org
To: dev@dpdk.org
Subject: [DPDK/other Bug 1447] segfault while running dpdk app test (
event_crypto_adapter_autotest )
Date: Wed, 22 May 2024 08:06:10 +0000
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X-Bugzilla-Version: 22.11
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X-Bugzilla-Who: partha.sarkar@intel.com
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--17163651700.F64FeDf.2493131
Date: Wed, 22 May 2024 10:06:10 +0200
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https://bugs.dpdk.org/show_bug.cgi?id=3D1447
Bug ID: 1447
Summary: segfault while running dpdk app test (
event_crypto_adapter_autotest )
Product: DPDK
Version: 22.11
Hardware: All
OS: All
Status: UNCONFIRMED
Severity: normal
Priority: Normal
Component: other
Assignee: dev@dpdk.org
Reporter: partha.sarkar@intel.com
Target Milestone: ---
Hi,
While running "event_crypto_adapter_autotest" the crash is observed when be=
low
sriov configuration are done on the board. But if sriov configuration are n=
ot
done then crash is not observed for the crypto autotest.
modprobe vfio-pci
#Get pci-bdf for qat device
CPMDEV=3D$(lspci | grep "578a" | cut -f1 -d
echo $CPMDEV
echo "/sys/bus/pci/devices/0000:${CPMDEV}:00.0/sriov_numvfs"
echo "Before update, sriov_numvfs =3D \c"
cat /sys/bus/pci/devices/0000:${CPMDEV}:00.0/sriov_numvfs;
echo 10 > /sys/bus/pci/devices/0000:${CPMDEV}:00.0/sriov_numvfs
echo "After update, sriov_numvfs =3D \c"
cat /sys/bus/pci/devices/0000:${CPMDEV}:00.0/sriov_numvfs;
lsmod
if [ ! -z ${RDK_INSTALL+x} ]; then
cd $RDK_INSTALL/dpdk/usertools
else
cd $RTE_SDK/usertools
fi
${RTE_SDK}/usertools/dpdk-devbind.py -b vfio-pci ${CPMDEV}:00.1 ${CPMDEV}:0=
0.2
${CPMDEV}:00.3 ${CPMDEV}:00.4 ${CPMDEV}:00.5 ${CPMDEV}:00.6 ${CPMDEV}:00.7
${CPMDEV}:01.0 ${CPMDEV}:01.1 ${CPMDEV}:01.2
The full gdb backtrace:
(gdb) n
Single stepping until exit from function unit_test_suite_runner,
which has no line number information.
+ TestCase [ 3] : test_crypto_adapter_runtime_params succeeded
Thread 4 "rte-worker-1" received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7ffff0765640 (LWP 2037)]
0x00007ffff6cad4c1 in eca_service_func ()
from
/workspace/sw/swreleases/grr_builds/post-merge-install/main/rdk_i3c_56_2024=
_03_05/rdk_f623443/dpdk/x86_64-native-linuxapp-gcc/lib/librte_eventdev.so.23
(gdb) bt -full
#0 0x00007ffff6cad4c1 in eca_service_func ()
from
/workspace/sw/swreleases/grr_builds/post-merge-install/main/rdk_i3c_56_2024=
_03_05/rdk_f623443/dpdk/x86_64-native-linuxapp-gcc/lib/librte_eventdev.so.23
No symbol table info available.
#1 0x00007ffff7ee6bb3 in service_runner_func ()
from
/workspace/sw/swreleases/grr_builds/post-merge-install/main/rdk_i3c_56_2024=
_03_05/rdk_f623443/dpdk/x86_64-native-linuxapp-gcc/lib/librte_eal.so.23
No symbol table info available.
#2 0x00007ffff7ecb780 in eal_thread_loop.cold ()
from
/workspace/sw/swreleases/grr_builds/post-merge-install/main/rdk_i3c_56_2024=
_03_05/rdk_f623443/dpdk/x86_64-native-linuxapp-gcc/lib/librte_eal.so.23
No symbol table info available.
#3 0x00007ffff38583c9 in start_thread (arg=3D0x7ffff0765640) at
pthread_create.c:481
ret =3D <optimized out>
pd =3D 0x7ffff0765640
unwind_buf =3D {cancel_jmp_buf =3D {{jmp_buf =3D
{140737227675200, -2731498837051200553, 140737488338894,=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20
140737488338895, 0, 140737227675200, 2731473494489148375, 27314719861323642=
47}
, mask_was_saved =3D 0}},
priv =3D {pad =3D
{0x0, 0x0, 0x0, 0x0}
, data =3D {prev =3D 0x0, cleanup =3D 0x0, canceltype =3D 0}}}
not_first_call =3D 0
#4 0x00000030002fc863 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.
Execution Steps:
$RDK_INSTALL/dpdk/x86_64-native-linuxapp-gcc/bin/dpdk-test --log-level 6
RTE>>event_crypto_adapter_autotest
--=20
You are receiving this mail because:
You are the assignee for the bug.=
--17163651700.F64FeDf.2493131
Date: Wed, 22 May 2024 10:06:10 +0200
MIME-Version: 1.0
Content-Type: text/html; charset=UTF-8
Content-Transfer-Encoding: quoted-printable
X-Bugzilla-URL: http://bugs.dpdk.org/
Auto-Submitted: auto-generated
X-Auto-Response-Suppress: All
<html>
<head>
<base href=3D"https://bugs.dpdk.org/">
</head>
<body><table border=3D"1" cellspacing=3D"0" cellpadding=3D"8" class=3D"=
bz_new_table">
<tr>
<th>Bug ID</th>
<td><a class=3D"bz_bug_link=20
bz_status_UNCONFIRMED "
title=3D"UNCONFIRMED - segfault while running dpdk app test ( event_cryp=
to_adapter_autotest )"
href=3D"https://bugs.dpdk.org/show_bug.cgi?id=3D1447">1447</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>segfault while running dpdk app test ( event_crypto_adapter_a=
utotest )
</td>
</tr>
<tr>
<th>Product</th>
<td>DPDK
</td>
</tr>
<tr>
<th>Version</th>
<td>22.11
</td>
</tr>
<tr>
<th>Hardware</th>
<td>All
</td>
</tr>
<tr>
<th>OS</th>
<td>All
</td>
</tr>
<tr>
<th>Status</th>
<td>UNCONFIRMED
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>Normal
</td>
</tr>
<tr>
<th>Component</th>
<td>other
</td>
</tr>
<tr>
<th>Assignee</th>
<td>dev@dpdk.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>partha.sarkar@intel.com
</td>
</tr>
<tr>
<th>Target Milestone</th>
<td>---
</td>
</tr></table>
<p>
<div class=3D"bz_comment_block">
<pre class=3D"bz_comment_text">Hi,
While running "event_crypto_adapter_autotest" the crash is observ=
ed when below
sriov configuration are done on the board. But if sriov configuration are n=
ot
done then crash is not observed for the crypto autotest.
modprobe vfio-pci
#Get pci-bdf for qat device
CPMDEV=3D$(lspci | grep "578a" | cut -f1 -d
echo $CPMDEV
echo "/sys/bus/pci/devices/0000:${CPMDEV}:00.0/sriov_numvfs"
echo "Before update, sriov_numvfs =3D \c"
cat /sys/bus/pci/devices/0000:${CPMDEV}:00.0/sriov_numvfs;
echo 10 > /sys/bus/pci/devices/0000:${CPMDEV}:00.0/sriov_numvfs
echo "After update, sriov_numvfs =3D \c"
cat /sys/bus/pci/devices/0000:${CPMDEV}:00.0/sriov_numvfs;
lsmod
if [ ! -z ${RDK_INSTALL+x} ]; then
cd $RDK_INSTALL/dpdk/usertools
else
cd $RTE_SDK/usertools
fi
${RTE_SDK}/usertools/dpdk-devbind.py -b vfio-pci ${CPMDEV}:00.1 ${CPMDEV}:0=
0.2
${CPMDEV}:00.3 ${CPMDEV}:00.4 ${CPMDEV}:00.5 ${CPMDEV}:00.6 ${CPMDEV}:00.7
${CPMDEV}:01.0 ${CPMDEV}:01.1 ${CPMDEV}:01.2
The full gdb backtrace:
(gdb) n
Single stepping until exit from function unit_test_suite_runner,
which has no line number information.
+ TestCase [ 3] : test_crypto_adapter_runtime_params succeeded
Thread 4 "rte-worker-1" received signal SIGSEGV, Segmentation fau=
lt.
[Switching to Thread 0x7ffff0765640 (LWP 2037)]
0x00007ffff6cad4c1 in eca_service_func ()
from
/workspace/sw/swreleases/grr_builds/post-merge-install/main/rdk_i3c_56_2024=
_03_05/rdk_f623443/dpdk/x86_64-native-linuxapp-gcc/lib/librte_eventdev.so.23
(gdb) bt -full
#0 0x00007ffff6cad4c1 in eca_service_func ()
from
/workspace/sw/swreleases/grr_builds/post-merge-install/main/rdk_i3c_56_2024=
_03_05/rdk_f623443/dpdk/x86_64-native-linuxapp-gcc/lib/librte_eventdev.so.23
No symbol table info available.
#1 0x00007ffff7ee6bb3 in service_runner_func ()
from
/workspace/sw/swreleases/grr_builds/post-merge-install/main/rdk_i3c_56_2024=
_03_05/rdk_f623443/dpdk/x86_64-native-linuxapp-gcc/lib/librte_eal.so.23
No symbol table info available.
#2 0x00007ffff7ecb780 in eal_thread_loop.cold ()
from
/workspace/sw/swreleases/grr_builds/post-merge-install/main/rdk_i3c_56_2024=
_03_05/rdk_f623443/dpdk/x86_64-native-linuxapp-gcc/lib/librte_eal.so.23
No symbol table info available.
#3 0x00007ffff38583c9 in start_thread (arg=3D0x7ffff0765640) at
pthread_create.c:481
ret =3D <optimized out>
pd =3D 0x7ffff0765640
unwind_buf =3D {cancel_jmp_buf =3D {{jmp_buf =3D
{140737227675200, -2731498837051200553, 140737488338894,=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20
140737488338895, 0, 140737227675200, 2731473494489148375, 27314719861323642=
47}
, mask_was_saved =3D 0}},
priv =3D {pad =3D
{0x0, 0x0, 0x0, 0x0}
, data =3D {prev =3D 0x0, cleanup =3D 0x0, canceltype =3D 0}}}
not_first_call =3D 0
#4 0x00000030002fc863 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.
Execution Steps:
$RDK_INSTALL/dpdk/x86_64-native-linuxapp-gcc/bin/dpdk-test --log-level 6
RTE>>event_crypto_adapter_autotest
</pre>
</div>
</p>
<hr>
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