[dpdk-dev] |ERROR| pw 9018 ethdev: add a missing sanity check for nb_tx_desc during txq setup

Yuanhan Liu yuanhan.liu at linux.intel.com
Mon Nov 23 08:41:32 CET 2015
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On Mon, Nov 23, 2015 at 07:36:38AM +0000, Liu, Yong wrote:
> Yuanhan,
> The validation system is based on dpkdk.org patchwork, all patch sets recorded by patchwork should be validated.
> Can you supply the patch Id or just patch name? Thus, we can check out what happened. 

Sure, here you go:

 589   T Nov 18 sys_stv at intel.c (  19) |SUCCESS| pw 8988 vhost: avoid buffer overflow in update_secure_len                                                                                                         
 733 r T Nov 17 sys_stv at intel.c (  19) |SUCCESS| pw 8965 vhost: avoid buffer overflow in update_secure_len                                                                                                         
 863   T Nov 17 sys_stv at intel.c (  19) |SUCCESS| pw 8960 vhost: avoid buffer overflow in update_secure_len                                                                                                         
1230 r T Nov 11 sys_stv at intel.c (  87) |ERROR| pw 8870  vhost: reset device properly                                                                                                                               

	--yliu

> 
> > -----Original Message-----
> > From: Yuanhan Liu [mailto:yuanhan.liu at linux.intel.com]
> > Sent: Monday, November 23, 2015 3:27 PM
> > To: Liu, Yong
> > Cc: dev at dpdk.org; Felix Marti; Kumar Sanghvi; Nirranjan Kirubaharan
> > Subject: Re: [dpdk-dev] |ERROR| pw 9018 ethdev: add a missing sanity check
> > for nb_tx_desc during txq setup
> > 
> > On Mon, Nov 23, 2015 at 07:06:45AM +0000, Liu, Yong wrote:
> > > Hi Rahul,
> > > Your patch passed "checksum_offload_with_vlan" after rerun this case.
> > Please ignore this error report.
> > 
> > I got a same report few weeks ago. And my patch was very vhost-user
> > specific, touching nothing else. Even though, I sent a report for
> > double check, and got no reply.
> > 
> > I also got several "report" while replying to the same patch (not from
> > me). I sent another report, yet no reply received.
> > 
> > 
> > 	--yliu
> > 
> > >
> > > > -----Original Message-----
> > > > From: Rahul Lakkireddy [mailto:rahul.lakkireddy at chelsio.com]
> > > > Sent: Friday, November 20, 2015 9:37 PM
> > > > To: dev at dpdk.org
> > > > Cc: Liu, Yong; Kumar Sanghvi; Nirranjan Kirubaharan; Felix Marti
> > > > Subject: Re: |ERROR| pw 9018 ethdev: add a missing sanity check for
> > > > nb_tx_desc during txq setup
> > > >
> > > > Hi all,
> > > >
> > > > I received this auto email regarding 'Unexpected Packets Drop' and
> > > > it is referring to my patch.  I don't think I've changed anything that
> > > > could cause this.  Kindly advise.
> > > >
> > > > Thanks,
> > > > Rahul
> > > >
> > > > On Friday, November 11/20/15, 2015 at 03:14:51 -0800,
> > sys_stv at intel.com
> > > > wrote:
> > > > > Test-Label: Intel Niantic on Fedora
> > > > > Test-Status: ERROR
> > > > > Patchwork: http://www.dpdk.org/dev/patchwork/patch/9018/
> > > > >
> > > > > DPDK git baseline: e64833f2273ac67becbca10d9f2f1598872dc99e
> > > > > Patchwork ID: 9018
> > > > > http://www.dpdk.org/dev/patchwork/patch/9018/
> > > > > Submitter: Rahul Lakkireddy <rahul.lakkireddy at chelsio.com>
> > > > > Date: Fri, 20 Nov 2015 15:56:37 +0530
> > > > >
> > > > > Source Compilation:
> > > > > OS: fedora
> > > > > Nic: niantic
> > > > > i686-native-linuxapp-gcc: compile pass
> > > > > x86_64-native-linuxapp-gcc: compile pass
> > > > >
> > > > > DTS validation:
> > > > > OS: fedora
> > > > > Nic: Niantic
> > > > > TestType: auto
> > > > > GCC: 4
> > > > > x86_64-native-linuxapp-gcc:  total 79, passed 78, failed 1.
> > > > > Failed Case List:
> > > > > Target: x86_64-native-linuxapp-gcc
> > > > > OS: fedora
> > > > > Failed DTS case:
> > > > > checksum_offload_with_vlan:
> > > >
> > http://dpdk.org/browse/tools/dts/tree/test_plans/checksum_offload_test_pla
> > > > n.rst
> > > > >
> > > > > DTS Validation Error:
> > > > >
> > > >
> > ==========================================================================
> > > > ==============================================
> > > > >
> > > >
> > ==========================================================================
> > > > ==============================================
> > > > > TEST SUITE : TestChecksumOffload
> > > > >
> > > > > --------------------------------------------------------------------
> > ----
> > > > -------
> > > > > Begin: Test Casetest_checksum_offload_with_vlan
> > > > > --------------------------------------------------
> > > > > FAILED  'Unexpected Packets Drop'
> > > > > --------------------------------------------------
> > > > > [   SUITE_DUT_CMD]  ./x86_64-native-linuxapp-gcc/app/testpmd -c 0x6
> > -n 4
> > > > -- -i --portmask=0x3 --disable-hw-vlan --enable-rx-cksum --crc-strip -
> > -
> > > > txqflags=0
> > > > > [   SUITE_DUT_CMD]  set verbose 1
> > > > > [   SUITE_DUT_CMD]  set fwd csum
> > > > > [   SUITE_DUT_CMD]  csum set ip hw 0
> > > > > [   SUITE_DUT_CMD]  csum set udp hw 0
> > > > > [   SUITE_DUT_CMD]  csum set tcp hw 0
> > > > > [   SUITE_DUT_CMD]  csum set sctp hw 0
> > > > > [   SUITE_DUT_CMD]  csum set ip hw 1
> > > > > [   SUITE_DUT_CMD]  csum set udp hw 1
> > > > > [   SUITE_DUT_CMD]  csum set tcp hw 1
> > > > > [   SUITE_DUT_CMD]  csum set sctp hw 1
> > > > > [   SUITE_DUT_CMD]  start
> > > > > [SUITE_TESTER_CMD]  scapy
> > > > > [SUITE_TESTER_CMD]  sys.path.append("./")
> > > > > [SUITE_TESTER_CMD]  from sctp import *
> > > > > [SUITE_TESTER_CMD]  p =
> > > > Ether(dst="90:e2:ba:4a:54:81")/IPv6(src="::2")/UDP()/("X"*46)
> > > > > [SUITE_TESTER_CMD]  p.show2()
> > > > > [SUITE_TESTER_CMD]  p =
> > > > Ether(dst="90:e2:ba:4a:54:81")/IP(src="127.0.0.2")/SCTP()/("X"*48)
> > > > > [SUITE_TESTER_CMD]  p.show2()
> > > > > [SUITE_TESTER_CMD]  p =
> > > > Ether(dst="90:e2:ba:4a:54:81")/IPv6(src="::2")/TCP()/("X"*46)
> > > > > [SUITE_TESTER_CMD]  p.show2()
> > > > > [SUITE_TESTER_CMD]  p =
> > > > Ether(dst="90:e2:ba:4a:54:81")/IP(src="127.0.0.2")/UDP()/("X"*46)
> > > > > [SUITE_TESTER_CMD]  p.show2()
> > > > > [SUITE_TESTER_CMD]  p =
> > > > Ether(dst="90:e2:ba:4a:54:81")/IP(src="127.0.0.2")/TCP()/("X"*46)
> > > > > [SUITE_TESTER_CMD]  p.show2()
> > > > > [SUITE_TESTER_CMD]  exit()
> > > > > [SUITE_TESTER_CMD]  echo -n '' >  scapyResult.txt
> > > > > [SUITE_TESTER_CMD]  scp sniff.py root at 10.239.128.80:~/
> > > > > [SUITE_TESTER_CMD]  SCAPY Receive setup:
> > > > > [SUITE_TESTER_CMD]  scapy
> > > > > [SUITE_TESTER_CMD]  subprocess.call("scapy -c sniff.py &",
> > shell=True)
> > > > > [SUITE_TESTER_CMD]  sys.path.append("./")
> > > > > [SUITE_TESTER_CMD]  import sctp
> > > > > [SUITE_TESTER_CMD]  from sctp import *
> > > > > [SUITE_TESTER_CMD]
> > > >
> > sendp([Ether(dst="90:e2:ba:4a:54:81")/IPv6(src="::1")/UDP(chksum=0xf)/("X"
> > > > *46)], iface="p785p2")
> > > > > [SUITE_TESTER_CMD]
> > > >
> > sendp([Ether(dst="90:e2:ba:4a:54:81")/IP(chksum=0x0)/SCTP(chksum=0xf)/("X"
> > > > *48)], iface="p785p2")
> > > > > [SUITE_TESTER_CMD]
> > > >
> > sendp([Ether(dst="90:e2:ba:4a:54:81")/IPv6(src="::1")/TCP(chksum=0xf)/("X"
> > > > *46)], iface="p785p2")
> > > > > [SUITE_TESTER_CMD]
> > > >
> > sendp([Ether(dst="90:e2:ba:4a:54:81")/IP(chksum=0x0)/UDP(chksum=0xf)/("X"*
> > > > 46)], iface="p785p2")
> > > > > [SUITE_TESTER_CMD]
> > > >
> > sendp([Ether(dst="90:e2:ba:4a:54:81")/IP(chksum=0x0)/TCP(chksum=0xf)/("X"*
> > > > 46)], iface="p785p2")
> > > > > [SUITE_TESTER_CMD]  exit()
> > > > > [SUITE_TESTER_CMD]  cat scapyResult.txt
> > > > > [SUITE_TESTER_CMD]  SCAPY Result:
> > > > > End test_checksum_offload_with_vlan
> > > > > --------------------------------------------------------------------
> > ----
> > > > -------
> > > > > [SUITE_DUT_CMD] quit
> > > > >
> > > > >
> > > > >
> > > > > DPDK STV team
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