Can get Android Kernel Networking unit tests to work with vanilla build
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Ben de la Platiere
Aug 19, 2016, 3:21:52 PM8/19/16
to Android Linux Kernel Development
Hello,
I'm probably doing something stupid here, but would be very grateful for some help.
I want to run the Kernel Networking unit tests with a custom kernel, but I want to make sure that I am using it properly first.
So, I downloaded a vanilla kernel:
$ mkdir ~/code/kernel
$ cd ~/code/kernel
$ git clone https://android.googlesource.com/kernel/omap.git
$ cd omap
$ git checkout -b test origin/android-omap-minnow-3.10-marshmallow-mr1-wear-release
$ cd kernel
(I had previously downloaded the Kernel Networking unit tests into ~/code/kerneltests)
$ ~/code/kerneltests/tests/net/test/run_net_test.sh all_tests.sh
This build has an error
net/ipv4/tcp.c: In function ‘tcp_nuke_addr’:
include/net/ipv6.h:422:17: error: ‘in6’ may be used uninitialized in this function [-Werror=uninitialized]
net/ipv4/tcp.c:3493:19: note: ‘in6’ was declared here
cc1: all warnings being treated as errors
Added in6 = NULL; immediately after the definition in tcp.c
All tests now ran, but loads of failures! The results are below, at the bottom of the post.
Could you please give me some feedback as to why the tests are failing?
Thanks and regards
Ben
Running /host/../code/kerneltests/tests/net/test/all_tests.sh
##### Found 11 tests.
##### ./sock_diag_test.py (1/11)
WARNING: No route found for IPv6 destination :: (no default route?)
EFEEEEFF.FFFE..
======================================================================
ERROR: testAcceptInterrupted (__main__.SockDestroyTcpTest)
Tests that accept() is interrupted by SOCK_DESTROY.
----------------------------------------------------------------------
Traceback (most recent call last):
File "./sock_diag_test.py", line 581, in testAcceptInterrupted
self.CloseDuringBlockingCall(self.s, lambda sock: sock.accept(), EINVAL)
File "./sock_diag_test.py", line 568, in CloseDuringBlockingCall
self.sock_diag.CloseSocketFromFd(sock)
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/sock_diag.py", line 335, in CloseSocketFromFd
return self.CloseSocket(req)
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/sock_diag.py", line 329, in CloseSocket
netlink.NLM_F_REQUEST | netlink.NLM_F_ACK)
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/netlink.py", line 183, in _SendNlRequest
self._ExpectAck()
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/netlink.py", line 170, in _ExpectAck
self._ParseAck(response)
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/netlink.py", line 164, in _ParseAck
raise IOError(error, os.strerror(-error))
IOError: [Errno -22] Invalid argument
======================================================================
ERROR: testConnectInterrupted (__main__.SockDestroyTcpTest)
Tests that connect() is interrupted by SOCK_DESTROY.
----------------------------------------------------------------------
Traceback (most recent call last):
File "./sock_diag_test.py", line 607, in testConnectInterrupted
s, lambda sock: sock.connect((remoteaddr, 53)), ECONNABORTED)
File "./sock_diag_test.py", line 568, in CloseDuringBlockingCall
self.sock_diag.CloseSocketFromFd(sock)
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/sock_diag.py", line 335, in CloseSocketFromFd
return self.CloseSocket(req)
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/sock_diag.py", line 329, in CloseSocket
netlink.NLM_F_REQUEST | netlink.NLM_F_ACK)
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/netlink.py", line 183, in _SendNlRequest
self._ExpectAck()
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/netlink.py", line 170, in _ExpectAck
self._ParseAck(response)
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/netlink.py", line 164, in _ParseAck
raise IOError(error, os.strerror(-error))
IOError: [Errno -22] Invalid argument
======================================================================
ERROR: testFinWait1Socket (__main__.SockDestroyTcpTest)
----------------------------------------------------------------------
Traceback (most recent call last):
File "./sock_diag_test.py", line 467, in testFinWait1Socket
self.CheckRstOnClose(None, diag_req, False, "Closing FIN_WAIT1 socket")
File "./sock_diag_test.py", line 421, in CheckRstOnClose
self.sock_diag.CloseSocket(req)
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/sock_diag.py", line 329, in CloseSocket
netlink.NLM_F_REQUEST | netlink.NLM_F_ACK)
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/netlink.py", line 183, in _SendNlRequest
self._ExpectAck()
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/netlink.py", line 170, in _ExpectAck
self._ParseAck(response)
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/netlink.py", line 164, in _ParseAck
raise IOError(error, os.strerror(-error))
IOError: [Errno -22] Invalid argument
======================================================================
ERROR: testReadInterrupted (__main__.SockDestroyTcpTest)
Tests that read() is interrupted by SOCK_DESTROY.
----------------------------------------------------------------------
Traceback (most recent call last):
File "./sock_diag_test.py", line 590, in testReadInterrupted
ECONNABORTED)
File "./sock_diag_test.py", line 568, in CloseDuringBlockingCall
self.sock_diag.CloseSocketFromFd(sock)
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/sock_diag.py", line 335, in CloseSocketFromFd
return self.CloseSocket(req)
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/sock_diag.py", line 329, in CloseSocket
netlink.NLM_F_REQUEST | netlink.NLM_F_ACK)
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/netlink.py", line 183, in _SendNlRequest
self._ExpectAck()
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/netlink.py", line 170, in _ExpectAck
self._ParseAck(response)
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/netlink.py", line 164, in _ParseAck
raise IOError(error, os.strerror(-error))
IOError: [Errno -22] Invalid argument
======================================================================
ERROR: testTcpResets (__main__.SockDestroyTcpTest)
Checks that closing sockets in appropriate states sends a RST.
----------------------------------------------------------------------
Traceback (most recent call last):
File "./sock_diag_test.py", line 445, in testTcpResets
self.CheckTcpReset(tcp_test.TCP_LISTEN, "TCP_LISTEN")
File "./sock_diag_test.py", line 438, in CheckTcpReset
self.CheckRstOnClose(self.s, None, False, msg)
File "./sock_diag_test.py", line 417, in CheckRstOnClose
self.sock_diag.CloseSocketFromFd(sock)
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/sock_diag.py", line 335, in CloseSocketFromFd
return self.CloseSocket(req)
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/sock_diag.py", line 329, in CloseSocket
netlink.NLM_F_REQUEST | netlink.NLM_F_ACK)
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/netlink.py", line 183, in _SendNlRequest
self._ExpectAck()
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/netlink.py", line 170, in _ExpectAck
self._ParseAck(response)
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/netlink.py", line 164, in _ParseAck
raise IOError(error, os.strerror(-error))
IOError: [Errno -22] Invalid argument
======================================================================
ERROR: testFindsMappedSockets (__main__.SockDiagTest)
Tests that inet_diag_find_one_icsk can find mapped sockets.
----------------------------------------------------------------------
Traceback (most recent call last):
File "./sock_diag_test.py", line 117, in testFindsMappedSockets
self.sock_diag.GetSockDiag(diag_req)
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/sock_diag.py", line 320, in GetSockDiag
return self._GetMsg(InetDiagMsg)[0]
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/netlink.py", line 207, in _GetMsg
self._ParseAck(data)
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/netlink.py", line 164, in _ParseAck
raise IOError(error, os.strerror(-error))
IOError: [Errno -2] No such file or directory
======================================================================
FAIL: testChildSockets (__main__.SockDestroyTcpTest)
----------------------------------------------------------------------
Traceback (most recent call last):
File "./sock_diag_test.py", line 559, in testChildSockets
self.CheckChildSocket(version, "TCP_SYN_RECV", False)
File "./sock_diag_test.py", line 520, in CheckChildSocket
self.assertRaisesErrno(ENOENT, self.sock_diag.GetSockDiag, child)
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/net_test.py", line 364, in assertRaisesErrno
self.assertRaisesRegexp(EnvironmentError, msg, f, *args)
AssertionError: "No such file or directory" does not match "[Errno -116] Stale NFS file handle"
======================================================================
FAIL: testClosesSockets (__main__.SockDestroyTest)
----------------------------------------------------------------------
Traceback (most recent call last):
File "./sock_diag_test.py", line 345, in testClosesSockets
self.assertRaisesErrno(ENOENT, self.sock_diag.CloseSocket, req)
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/net_test.py", line 364, in assertRaisesErrno
self.assertRaisesRegexp(EnvironmentError, msg, f, *args)
AssertionError: "No such file or directory" does not match "[Errno -22] Invalid argument"
======================================================================
FAIL: testNonTcpSockets (__main__.SockDestroyTest)
----------------------------------------------------------------------
Traceback (most recent call last):
File "./sock_diag_test.py", line 359, in testNonTcpSockets
self.assertRaisesErrno(EOPNOTSUPP, self.sock_diag.CloseSocketFromFd, s)
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/net_test.py", line 364, in assertRaisesErrno
self.assertRaisesRegexp(EnvironmentError, msg, f, *args)
AssertionError: "Operation not supported" does not match "[Errno -22] Invalid argument"
======================================================================
FAIL: testBytecodeCompilation (__main__.SockDiagTest)
----------------------------------------------------------------------
Traceback (most recent call last):
File "./sock_diag_test.py", line 189, in testBytecodeCompilation
self.assertItemsEqual(allsockets, filteredsockets)
AssertionError: Element counts were not equal:
Diff is 12790 characters long. Set self.maxDiff to None to see it.
======================================================================
FAIL: testCrossFamilyBytecode (__main__.SockDiagTest)
Checks for a cross-family bug in inet_diag_hostcond matching.
----------------------------------------------------------------------
Traceback (most recent call last):
File "./sock_diag_test.py", line 222, in testCrossFamilyBytecode
states=states))
AssertionError: [(InetDiagMsg(family=2, state=1, timer=0, retrans=0, id=InetDiagSockId(sport=60003, dport=9722, src=0a009602000000000000ffff7f000001, dst=08080808000000000000ffff7f000001, iface=0, cookie=00786e8000000000), expires=0, rqueue=0, wqueue=0, uid=0, inode=269), {'INET_DIAG_SHUTDOWN': 0})] is not false
======================================================================
FAIL: testFindsAllMySockets (__main__.SockDiagTest)
Tests that basic socket dumping works.
----------------------------------------------------------------------
Traceback (most recent call last):
File "./sock_diag_test.py", line 147, in testFindsAllMySockets
self.sock_diag.FindSockDiagFromFd(sock))
File "./sock_diag_test.py", line 100, in assertSockDiagMatchesSocket
self.assertEqual(diag_msg.id.src, self.sock_diag.PaddedAddress(src))
AssertionError: '\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\xff\xff\x7f\x00\x00\x01' != '\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'
----------------------------------------------------------------------
Ran 15 tests in 1.494s
FAILED (failures=6, errors=6)
##### ./cstruct_test.py (2/11)
.
----------------------------------------------------------------------
Ran 1 test in 0.000s
OK
##### ./net_test.py (3/11)
WARNING: No route found for IPv6 destination :: (no default route?)
----------------------------------------------------------------------
Ran 0 tests in 0.000s
OK
##### ./srcaddr_selection_test.py (4/11)
WARNING: No route found for IPv6 destination :: (no default route?)
EEEEEEEE
======================================================================
ERROR: testDadFailure (__main__.DadFailureTest)
----------------------------------------------------------------------
Traceback (most recent call last):
File "./srcaddr_selection_test.py", line 145, in setUp
self.SetUseOptimistic(ifname, 0)
File "./srcaddr_selection_test.py", line 73, in SetUseOptimistic
self.SetSysctl("/proc/sys/net/ipv6/conf/%s/use_optimistic" % ifname, value)
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/multinetwork_base.py", line 323, in SetSysctl
cls.saved_sysctls[sysctl] = cls.GetSysctl(sysctl)
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/multinetwork_base.py", line 315, in GetSysctl
return open(sysctl, "r").read()
IOError: [Errno 2] No such file or directory: '/proc/sys/net/ipv6/conf/nettest200/use_optimistic'
======================================================================
ERROR: testChoosesNonInterfaceSourceAddress (__main__.DefaultCandidateSrcAddrsTest)
----------------------------------------------------------------------
Traceback (most recent call last):
File "./srcaddr_selection_test.py", line 145, in setUp
self.SetUseOptimistic(ifname, 0)
File "./srcaddr_selection_test.py", line 73, in SetUseOptimistic
self.SetSysctl("/proc/sys/net/ipv6/conf/%s/use_optimistic" % ifname, value)
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/multinetwork_base.py", line 323, in SetSysctl
cls.saved_sysctls[sysctl] = cls.GetSysctl(sysctl)
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/multinetwork_base.py", line 315, in GetSysctl
return open(sysctl, "r").read()
IOError: [Errno 2] No such file or directory: '/proc/sys/net/ipv6/conf/nettest200/use_optimistic'
======================================================================
ERROR: testSendToOnlinkDestination (__main__.NoNsFromOptimisticTest)
----------------------------------------------------------------------
Traceback (most recent call last):
File "./srcaddr_selection_test.py", line 145, in setUp
self.SetUseOptimistic(ifname, 0)
File "./srcaddr_selection_test.py", line 73, in SetUseOptimistic
self.SetSysctl("/proc/sys/net/ipv6/conf/%s/use_optimistic" % ifname, value)
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/multinetwork_base.py", line 323, in SetSysctl
cls.saved_sysctls[sysctl] = cls.GetSysctl(sysctl)
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/multinetwork_base.py", line 315, in GetSysctl
return open(sysctl, "r").read()
IOError: [Errno 2] No such file or directory: '/proc/sys/net/ipv6/conf/nettest200/use_optimistic'
======================================================================
ERROR: testModifiedRfc6724Behaviour (__main__.OptimisticAddressOkayTest)
----------------------------------------------------------------------
Traceback (most recent call last):
File "./srcaddr_selection_test.py", line 145, in setUp
self.SetUseOptimistic(ifname, 0)
File "./srcaddr_selection_test.py", line 73, in SetUseOptimistic
self.SetSysctl("/proc/sys/net/ipv6/conf/%s/use_optimistic" % ifname, value)
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/multinetwork_base.py", line 323, in SetSysctl
cls.saved_sysctls[sysctl] = cls.GetSysctl(sysctl)
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/multinetwork_base.py", line 315, in GetSysctl
return open(sysctl, "r").read()
IOError: [Errno 2] No such file or directory: '/proc/sys/net/ipv6/conf/nettest200/use_optimistic'
======================================================================
ERROR: testRfc6724Behaviour (__main__.OptimisticAddressTest)
----------------------------------------------------------------------
Traceback (most recent call last):
File "./srcaddr_selection_test.py", line 145, in setUp
self.SetUseOptimistic(ifname, 0)
File "./srcaddr_selection_test.py", line 73, in SetUseOptimistic
self.SetSysctl("/proc/sys/net/ipv6/conf/%s/use_optimistic" % ifname, value)
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/multinetwork_base.py", line 323, in SetSysctl
cls.saved_sysctls[sysctl] = cls.GetSysctl(sysctl)
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/multinetwork_base.py", line 315, in GetSysctl
return open(sysctl, "r").read()
IOError: [Errno 2] No such file or directory: '/proc/sys/net/ipv6/conf/nettest200/use_optimistic'
======================================================================
ERROR: testChoosesOnlyInterfaceSourceAddress (__main__.RestrictedCandidateSrcAddrsTest)
----------------------------------------------------------------------
Traceback (most recent call last):
File "./srcaddr_selection_test.py", line 145, in setUp
self.SetUseOptimistic(ifname, 0)
File "./srcaddr_selection_test.py", line 73, in SetUseOptimistic
self.SetSysctl("/proc/sys/net/ipv6/conf/%s/use_optimistic" % ifname, value)
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/multinetwork_base.py", line 323, in SetSysctl
cls.saved_sysctls[sysctl] = cls.GetSysctl(sysctl)
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/multinetwork_base.py", line 315, in GetSysctl
return open(sysctl, "r").read()
IOError: [Errno 2] No such file or directory: '/proc/sys/net/ipv6/conf/nettest200/use_optimistic'
======================================================================
ERROR: testRfc6724Behaviour (__main__.TentativeAddressTest)
----------------------------------------------------------------------
Traceback (most recent call last):
File "./srcaddr_selection_test.py", line 145, in setUp
self.SetUseOptimistic(ifname, 0)
File "./srcaddr_selection_test.py", line 73, in SetUseOptimistic
self.SetSysctl("/proc/sys/net/ipv6/conf/%s/use_optimistic" % ifname, value)
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/multinetwork_base.py", line 323, in SetSysctl
cls.saved_sysctls[sysctl] = cls.GetSysctl(sysctl)
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/multinetwork_base.py", line 315, in GetSysctl
return open(sysctl, "r").read()
IOError: [Errno 2] No such file or directory: '/proc/sys/net/ipv6/conf/nettest200/use_optimistic'
======================================================================
ERROR: testModifiedRfc6724Behaviour (__main__.ValidBeforeOptimisticTest)
----------------------------------------------------------------------
Traceback (most recent call last):
File "./srcaddr_selection_test.py", line 145, in setUp
self.SetUseOptimistic(ifname, 0)
File "./srcaddr_selection_test.py", line 73, in SetUseOptimistic
self.SetSysctl("/proc/sys/net/ipv6/conf/%s/use_optimistic" % ifname, value)
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/multinetwork_base.py", line 323, in SetSysctl
cls.saved_sysctls[sysctl] = cls.GetSysctl(sysctl)
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/multinetwork_base.py", line 315, in GetSysctl
return open(sysctl, "r").read()
IOError: [Errno 2] No such file or directory: '/proc/sys/net/ipv6/conf/nettest200/use_optimistic'
----------------------------------------------------------------------
Ran 8 tests in 0.243s
FAILED (errors=8)
##### ./neighbour_test.py (5/11)
WARNING: No route found for IPv6 destination :: (no default route?)
...
----------------------------------------------------------------------
Ran 3 tests in 8.778s
OK
##### ./anycast_test.py (6/11)
WARNING: No route found for IPv6 destination :: (no default route?)
F
======================================================================
FAIL: testAnycastNetdeviceUnregister (__main__.AnycastTest)
----------------------------------------------------------------------
Traceback (most recent call last):
File "./anycast_test.py", line 106, in testAnycastNetdeviceUnregister
self.assertTrue(thread.finished)
AssertionError: False is not true
----------------------------------------------------------------------
Ran 1 test in 0.223s
FAILED (failures=1)
SysRq : Trigger a crash
Modules linked in:
Pid: 488, comm: anycast_test.py Not tainted 3.10.0-dirty
RIP: 0033:[<00000000601ac4a9>]
RSP: 00000000806bdd30 EFLAGS: 00010206
RAX: 0000000000000001 RBX: 0000000060385710 RCX: 0000000060038cda
RDX: 0000000060373bb0 RSI: 0000000000000000 RDI: 0000000000000063
RBP: 00000000806bdd30 R08: 00000000806bda58 R09: 00000000806bdb60
R10: 00000000806bc000 R11: 0000000000000246 R12: 0000000000000063
R13: 0000000000000001 R14: 00000000806bde00 R15: 0000000000000002
Call Trace:
603675e8: [<6001e32c>] segv+0x29d/0x2bb
603675f8: [<6002f574>] set_signals+0x29/0x3f
60367618: [<60040153>] __local_bh_enable+0x63/0xb2
60367638: [<6001b296>] do_IRQ+0x0/0x55
60367640: [<6002d670>] os_waiting_for_events+0x0/0xc5
60367668: [<60299fe5>] _raw_spin_unlock_irqrestore+0x23/0x27
603676b8: [<6001e3c5>] segv_handler+0x7b/0x81
603676f8: [<6002f4d2>] sig_handler_common+0xa4/0xb9
60367758: [<60038cda>] log_next+0x0/0x29
60367780: [<601ac4a9>] sysrq_handle_crash+0x15/0x1f
603677b0: [<60299fb1>] _raw_spin_unlock+0x1/0x12
60367808: [<6001875c>] _einittext+0x2056/0x33da
60367818: [<60018250>] _einittext+0x1b4a/0x33da
603678f8: [<6001875c>] _einittext+0x2056/0x33da
603679a8: [<6001b37a>] to_irq_stack+0x0/0x9e
60367a28: [<6001b37a>] to_irq_stack+0x0/0x9e
60367a38: [<6002f62d>] sig_handler+0x4a/0x5d
60367a58: [<6002f0f9>] hard_handler+0x89/0xd8
60367b58: [<60038cda>] log_next+0x0/0x29
60367b68: [<601ac4a9>] sysrq_handle_crash+0x15/0x1f
Kernel panic - not syncing: Kernel mode fault at addr 0x0, ip 0x601ac4a9
CPU: 0 PID: 488 Comm: anycast_test.py Not tainted 3.10.0-dirty #1
60367488 603674c0 60366000 60300ae8 00000000 60367700 601ac4a9 603674d0
60296556 603675e0 602936e2 60367298 3000000018 603675f0 60367500 ffff95cf
00000000 601ac4a9 60293577 60367298 603673a0 60075e0a 00000000 60367550
Call Trace:
603674b8: [<601ac4a9>] sysrq_handle_crash+0x15/0x1f
603674c8: [<60296556>] dump_stack+0x2a/0x2c
603674d8: [<602936e2>] panic+0x16b/0x2d3
60367510: [<601ac4a9>] sysrq_handle_crash+0x15/0x1f
60367518: [<60293577>] panic+0x0/0x2d3
60367530: [<60075e0a>] __module_text_address+0x14/0x5d
60367548: [<6007a28d>] is_module_text_address+0x10/0x18
60367558: [<60056061>] __kernel_text_address+0x2f/0x61
60367568: [<6029384a>] printk+0x0/0xa0
60367578: [<6001cd84>] show_trace+0xd4/0xdf
603675a8: [<601ac4a9>] sysrq_handle_crash+0x15/0x1f
603675d0: [<601ac4a9>] sysrq_handle_crash+0x15/0x1f
603675e8: [<6001e34a>] segv_handler+0x0/0x81
603675f8: [<6002f574>] set_signals+0x29/0x3f
60367618: [<60040153>] __local_bh_enable+0x63/0xb2
60367638: [<6001b296>] do_IRQ+0x0/0x55
60367640: [<6002d670>] os_waiting_for_events+0x0/0xc5
60367668: [<60299fe5>] _raw_spin_unlock_irqrestore+0x23/0x27
603676b8: [<6001e3c5>] segv_handler+0x7b/0x81
603676f8: [<6002f4d2>] sig_handler_common+0xa4/0xb9
60367758: [<60038cda>] log_next+0x0/0x29
60367780: [<601ac4a9>] sysrq_handle_crash+0x15/0x1f
603677b0: [<60299fb1>] _raw_spin_unlock+0x1/0x12
60367808: [<6001875c>] _einittext+0x2056/0x33da
60367818: [<60018250>] _einittext+0x1b4a/0x33da
603678f8: [<6001875c>] _einittext+0x2056/0x33da
603679a8: [<6001b37a>] to_irq_stack+0x0/0x9e
60367a28: [<6001b37a>] to_irq_stack+0x0/0x9e
60367a38: [<6002f62d>] sig_handler+0x4a/0x5d
60367a58: [<6002f0f9>] hard_handler+0x89/0xd8
60367b58: [<60038cda>] log_next+0x0/0x29
60367b68: [<601ac4a9>] sysrq_handle_crash+0x15/0x1f
Modules linked in:
Pid: 488, comm: anycast_test.py Not tainted 3.10.0-dirty
RIP: 0033:[<0000000040dae84d>]
RSP: 0000007fbfe11480 EFLAGS: 00000293
RAX: ffffffffffffffda RBX: 0000000000000001 RCX: ffffffffffffffff
RDX: 0000000000000001 RSI: 0000000040023000 RDI: 0000000000000004
RBP: 0000000040023000 R08: 0000000040026f40 R09: 0000000000000000
R10: 0000000000000022 R11: 0000000000000293 R12: 000000000139a600
R13: 0000000000000001 R14: 00000000008d30a0 R15: 0000000000418e60
Call Trace:
60367458: [<6001e6c7>] panic_exit+0x3e/0x5c
60367488: [<6005db8c>] notifier_call_chain+0x32/0x5e
603674b8: [<601ac4a9>] sysrq_handle_crash+0x15/0x1f
603674c8: [<6005dbe8>] atomic_notifier_call_chain+0x1a/0x1c
603674d8: [<60293715>] panic+0x19e/0x2d3
60367510: [<601ac4a9>] sysrq_handle_crash+0x15/0x1f
60367518: [<60293577>] panic+0x0/0x2d3
60367530: [<60075e0a>] __module_text_address+0x14/0x5d
60367548: [<6007a28d>] is_module_text_address+0x10/0x18
60367558: [<60056061>] __kernel_text_address+0x2f/0x61
60367568: [<6029384a>] printk+0x0/0xa0
60367578: [<6001cd84>] show_trace+0xd4/0xdf
603675a8: [<601ac4a9>] sysrq_handle_crash+0x15/0x1f
603675d0: [<601ac4a9>] sysrq_handle_crash+0x15/0x1f
603675e8: [<6001e34a>] segv_handler+0x0/0x81
603675f8: [<6002f574>] set_signals+0x29/0x3f
60367618: [<60040153>] __local_bh_enable+0x63/0xb2
60367638: [<6001b296>] do_IRQ+0x0/0x55
60367640: [<6002d670>] os_waiting_for_events+0x0/0xc5
60367668: [<60299fe5>] _raw_spin_unlock_irqrestore+0x23/0x27
603676b8: [<6001e3c5>] segv_handler+0x7b/0x81
603676f8: [<6002f4d2>] sig_handler_common+0xa4/0xb9
60367758: [<60038cda>] log_next+0x0/0x29
60367780: [<601ac4a9>] sysrq_handle_crash+0x15/0x1f
603677b0: [<60299fb1>] _raw_spin_unlock+0x1/0x12
60367808: [<6001875c>] _einittext+0x2056/0x33da
60367818: [<60018250>] _einittext+0x1b4a/0x33da
603678f8: [<6001875c>] _einittext+0x2056/0x33da
603679a8: [<6001b37a>] to_irq_stack+0x0/0x9e
60367a28: [<6001b37a>] to_irq_stack+0x0/0x9e
60367a38: [<6002f62d>] sig_handler+0x4a/0x5d
60367a58: [<6002f0f9>] hard_handler+0x89/0xd8
60367b58: [<60038cda>] log_next+0x0/0x29
60367b68: [<601ac4a9>] sysrq_handle_crash+0x15/0x1f
I'm probably doing something stupid here, but would be very grateful for some help.
I want to run the Kernel Networking unit tests with a custom kernel, but I want to make sure that I am using it properly first.
So, I downloaded a vanilla kernel:
$ mkdir ~/code/kernel
$ cd ~/code/kernel
$ git clone https://android.googlesource.com/kernel/omap.git
$ cd omap
$ git checkout -b test origin/android-omap-minnow-3.10-marshmallow-mr1-wear-release
$ cd kernel
(I had previously downloaded the Kernel Networking unit tests into ~/code/kerneltests)
$ ~/code/kerneltests/tests/net/test/run_net_test.sh all_tests.sh
This build has an error
net/ipv4/tcp.c: In function ‘tcp_nuke_addr’:
include/net/ipv6.h:422:17: error: ‘in6’ may be used uninitialized in this function [-Werror=uninitialized]
net/ipv4/tcp.c:3493:19: note: ‘in6’ was declared here
cc1: all warnings being treated as errors
Added in6 = NULL; immediately after the definition in tcp.c
All tests now ran, but loads of failures! The results are below, at the bottom of the post.
Could you please give me some feedback as to why the tests are failing?
Thanks and regards
Ben
Running /host/../code/kerneltests/tests/net/test/all_tests.sh
##### Found 11 tests.
##### ./sock_diag_test.py (1/11)
WARNING: No route found for IPv6 destination :: (no default route?)
EFEEEEFF.FFFE..
======================================================================
ERROR: testAcceptInterrupted (__main__.SockDestroyTcpTest)
Tests that accept() is interrupted by SOCK_DESTROY.
----------------------------------------------------------------------
Traceback (most recent call last):
File "./sock_diag_test.py", line 581, in testAcceptInterrupted
self.CloseDuringBlockingCall(self.s, lambda sock: sock.accept(), EINVAL)
File "./sock_diag_test.py", line 568, in CloseDuringBlockingCall
self.sock_diag.CloseSocketFromFd(sock)
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/sock_diag.py", line 335, in CloseSocketFromFd
return self.CloseSocket(req)
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/sock_diag.py", line 329, in CloseSocket
netlink.NLM_F_REQUEST | netlink.NLM_F_ACK)
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/netlink.py", line 183, in _SendNlRequest
self._ExpectAck()
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/netlink.py", line 170, in _ExpectAck
self._ParseAck(response)
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/netlink.py", line 164, in _ParseAck
raise IOError(error, os.strerror(-error))
IOError: [Errno -22] Invalid argument
======================================================================
ERROR: testConnectInterrupted (__main__.SockDestroyTcpTest)
Tests that connect() is interrupted by SOCK_DESTROY.
----------------------------------------------------------------------
Traceback (most recent call last):
File "./sock_diag_test.py", line 607, in testConnectInterrupted
s, lambda sock: sock.connect((remoteaddr, 53)), ECONNABORTED)
File "./sock_diag_test.py", line 568, in CloseDuringBlockingCall
self.sock_diag.CloseSocketFromFd(sock)
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/sock_diag.py", line 335, in CloseSocketFromFd
return self.CloseSocket(req)
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/sock_diag.py", line 329, in CloseSocket
netlink.NLM_F_REQUEST | netlink.NLM_F_ACK)
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/netlink.py", line 183, in _SendNlRequest
self._ExpectAck()
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/netlink.py", line 170, in _ExpectAck
self._ParseAck(response)
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/netlink.py", line 164, in _ParseAck
raise IOError(error, os.strerror(-error))
IOError: [Errno -22] Invalid argument
======================================================================
ERROR: testFinWait1Socket (__main__.SockDestroyTcpTest)
----------------------------------------------------------------------
Traceback (most recent call last):
File "./sock_diag_test.py", line 467, in testFinWait1Socket
self.CheckRstOnClose(None, diag_req, False, "Closing FIN_WAIT1 socket")
File "./sock_diag_test.py", line 421, in CheckRstOnClose
self.sock_diag.CloseSocket(req)
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/sock_diag.py", line 329, in CloseSocket
netlink.NLM_F_REQUEST | netlink.NLM_F_ACK)
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/netlink.py", line 183, in _SendNlRequest
self._ExpectAck()
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/netlink.py", line 170, in _ExpectAck
self._ParseAck(response)
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/netlink.py", line 164, in _ParseAck
raise IOError(error, os.strerror(-error))
IOError: [Errno -22] Invalid argument
======================================================================
ERROR: testReadInterrupted (__main__.SockDestroyTcpTest)
Tests that read() is interrupted by SOCK_DESTROY.
----------------------------------------------------------------------
Traceback (most recent call last):
File "./sock_diag_test.py", line 590, in testReadInterrupted
ECONNABORTED)
File "./sock_diag_test.py", line 568, in CloseDuringBlockingCall
self.sock_diag.CloseSocketFromFd(sock)
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/sock_diag.py", line 335, in CloseSocketFromFd
return self.CloseSocket(req)
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/sock_diag.py", line 329, in CloseSocket
netlink.NLM_F_REQUEST | netlink.NLM_F_ACK)
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/netlink.py", line 183, in _SendNlRequest
self._ExpectAck()
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/netlink.py", line 170, in _ExpectAck
self._ParseAck(response)
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/netlink.py", line 164, in _ParseAck
raise IOError(error, os.strerror(-error))
IOError: [Errno -22] Invalid argument
======================================================================
ERROR: testTcpResets (__main__.SockDestroyTcpTest)
Checks that closing sockets in appropriate states sends a RST.
----------------------------------------------------------------------
Traceback (most recent call last):
File "./sock_diag_test.py", line 445, in testTcpResets
self.CheckTcpReset(tcp_test.TCP_LISTEN, "TCP_LISTEN")
File "./sock_diag_test.py", line 438, in CheckTcpReset
self.CheckRstOnClose(self.s, None, False, msg)
File "./sock_diag_test.py", line 417, in CheckRstOnClose
self.sock_diag.CloseSocketFromFd(sock)
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/sock_diag.py", line 335, in CloseSocketFromFd
return self.CloseSocket(req)
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/sock_diag.py", line 329, in CloseSocket
netlink.NLM_F_REQUEST | netlink.NLM_F_ACK)
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/netlink.py", line 183, in _SendNlRequest
self._ExpectAck()
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/netlink.py", line 170, in _ExpectAck
self._ParseAck(response)
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/netlink.py", line 164, in _ParseAck
raise IOError(error, os.strerror(-error))
IOError: [Errno -22] Invalid argument
======================================================================
ERROR: testFindsMappedSockets (__main__.SockDiagTest)
Tests that inet_diag_find_one_icsk can find mapped sockets.
----------------------------------------------------------------------
Traceback (most recent call last):
File "./sock_diag_test.py", line 117, in testFindsMappedSockets
self.sock_diag.GetSockDiag(diag_req)
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/sock_diag.py", line 320, in GetSockDiag
return self._GetMsg(InetDiagMsg)[0]
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/netlink.py", line 207, in _GetMsg
self._ParseAck(data)
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/netlink.py", line 164, in _ParseAck
raise IOError(error, os.strerror(-error))
IOError: [Errno -2] No such file or directory
======================================================================
FAIL: testChildSockets (__main__.SockDestroyTcpTest)
----------------------------------------------------------------------
Traceback (most recent call last):
File "./sock_diag_test.py", line 559, in testChildSockets
self.CheckChildSocket(version, "TCP_SYN_RECV", False)
File "./sock_diag_test.py", line 520, in CheckChildSocket
self.assertRaisesErrno(ENOENT, self.sock_diag.GetSockDiag, child)
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/net_test.py", line 364, in assertRaisesErrno
self.assertRaisesRegexp(EnvironmentError, msg, f, *args)
AssertionError: "No such file or directory" does not match "[Errno -116] Stale NFS file handle"
======================================================================
FAIL: testClosesSockets (__main__.SockDestroyTest)
----------------------------------------------------------------------
Traceback (most recent call last):
File "./sock_diag_test.py", line 345, in testClosesSockets
self.assertRaisesErrno(ENOENT, self.sock_diag.CloseSocket, req)
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/net_test.py", line 364, in assertRaisesErrno
self.assertRaisesRegexp(EnvironmentError, msg, f, *args)
AssertionError: "No such file or directory" does not match "[Errno -22] Invalid argument"
======================================================================
FAIL: testNonTcpSockets (__main__.SockDestroyTest)
----------------------------------------------------------------------
Traceback (most recent call last):
File "./sock_diag_test.py", line 359, in testNonTcpSockets
self.assertRaisesErrno(EOPNOTSUPP, self.sock_diag.CloseSocketFromFd, s)
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/net_test.py", line 364, in assertRaisesErrno
self.assertRaisesRegexp(EnvironmentError, msg, f, *args)
AssertionError: "Operation not supported" does not match "[Errno -22] Invalid argument"
======================================================================
FAIL: testBytecodeCompilation (__main__.SockDiagTest)
----------------------------------------------------------------------
Traceback (most recent call last):
File "./sock_diag_test.py", line 189, in testBytecodeCompilation
self.assertItemsEqual(allsockets, filteredsockets)
AssertionError: Element counts were not equal:
Diff is 12790 characters long. Set self.maxDiff to None to see it.
======================================================================
FAIL: testCrossFamilyBytecode (__main__.SockDiagTest)
Checks for a cross-family bug in inet_diag_hostcond matching.
----------------------------------------------------------------------
Traceback (most recent call last):
File "./sock_diag_test.py", line 222, in testCrossFamilyBytecode
states=states))
AssertionError: [(InetDiagMsg(family=2, state=1, timer=0, retrans=0, id=InetDiagSockId(sport=60003, dport=9722, src=0a009602000000000000ffff7f000001, dst=08080808000000000000ffff7f000001, iface=0, cookie=00786e8000000000), expires=0, rqueue=0, wqueue=0, uid=0, inode=269), {'INET_DIAG_SHUTDOWN': 0})] is not false
======================================================================
FAIL: testFindsAllMySockets (__main__.SockDiagTest)
Tests that basic socket dumping works.
----------------------------------------------------------------------
Traceback (most recent call last):
File "./sock_diag_test.py", line 147, in testFindsAllMySockets
self.sock_diag.FindSockDiagFromFd(sock))
File "./sock_diag_test.py", line 100, in assertSockDiagMatchesSocket
self.assertEqual(diag_msg.id.src, self.sock_diag.PaddedAddress(src))
AssertionError: '\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\xff\xff\x7f\x00\x00\x01' != '\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'
----------------------------------------------------------------------
Ran 15 tests in 1.494s
FAILED (failures=6, errors=6)
##### ./cstruct_test.py (2/11)
.
----------------------------------------------------------------------
Ran 1 test in 0.000s
OK
##### ./net_test.py (3/11)
WARNING: No route found for IPv6 destination :: (no default route?)
----------------------------------------------------------------------
Ran 0 tests in 0.000s
OK
##### ./srcaddr_selection_test.py (4/11)
WARNING: No route found for IPv6 destination :: (no default route?)
EEEEEEEE
======================================================================
ERROR: testDadFailure (__main__.DadFailureTest)
----------------------------------------------------------------------
Traceback (most recent call last):
File "./srcaddr_selection_test.py", line 145, in setUp
self.SetUseOptimistic(ifname, 0)
File "./srcaddr_selection_test.py", line 73, in SetUseOptimistic
self.SetSysctl("/proc/sys/net/ipv6/conf/%s/use_optimistic" % ifname, value)
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/multinetwork_base.py", line 323, in SetSysctl
cls.saved_sysctls[sysctl] = cls.GetSysctl(sysctl)
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/multinetwork_base.py", line 315, in GetSysctl
return open(sysctl, "r").read()
IOError: [Errno 2] No such file or directory: '/proc/sys/net/ipv6/conf/nettest200/use_optimistic'
======================================================================
ERROR: testChoosesNonInterfaceSourceAddress (__main__.DefaultCandidateSrcAddrsTest)
----------------------------------------------------------------------
Traceback (most recent call last):
File "./srcaddr_selection_test.py", line 145, in setUp
self.SetUseOptimistic(ifname, 0)
File "./srcaddr_selection_test.py", line 73, in SetUseOptimistic
self.SetSysctl("/proc/sys/net/ipv6/conf/%s/use_optimistic" % ifname, value)
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/multinetwork_base.py", line 323, in SetSysctl
cls.saved_sysctls[sysctl] = cls.GetSysctl(sysctl)
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/multinetwork_base.py", line 315, in GetSysctl
return open(sysctl, "r").read()
IOError: [Errno 2] No such file or directory: '/proc/sys/net/ipv6/conf/nettest200/use_optimistic'
======================================================================
ERROR: testSendToOnlinkDestination (__main__.NoNsFromOptimisticTest)
----------------------------------------------------------------------
Traceback (most recent call last):
File "./srcaddr_selection_test.py", line 145, in setUp
self.SetUseOptimistic(ifname, 0)
File "./srcaddr_selection_test.py", line 73, in SetUseOptimistic
self.SetSysctl("/proc/sys/net/ipv6/conf/%s/use_optimistic" % ifname, value)
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/multinetwork_base.py", line 323, in SetSysctl
cls.saved_sysctls[sysctl] = cls.GetSysctl(sysctl)
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/multinetwork_base.py", line 315, in GetSysctl
return open(sysctl, "r").read()
IOError: [Errno 2] No such file or directory: '/proc/sys/net/ipv6/conf/nettest200/use_optimistic'
======================================================================
ERROR: testModifiedRfc6724Behaviour (__main__.OptimisticAddressOkayTest)
----------------------------------------------------------------------
Traceback (most recent call last):
File "./srcaddr_selection_test.py", line 145, in setUp
self.SetUseOptimistic(ifname, 0)
File "./srcaddr_selection_test.py", line 73, in SetUseOptimistic
self.SetSysctl("/proc/sys/net/ipv6/conf/%s/use_optimistic" % ifname, value)
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/multinetwork_base.py", line 323, in SetSysctl
cls.saved_sysctls[sysctl] = cls.GetSysctl(sysctl)
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/multinetwork_base.py", line 315, in GetSysctl
return open(sysctl, "r").read()
IOError: [Errno 2] No such file or directory: '/proc/sys/net/ipv6/conf/nettest200/use_optimistic'
======================================================================
ERROR: testRfc6724Behaviour (__main__.OptimisticAddressTest)
----------------------------------------------------------------------
Traceback (most recent call last):
File "./srcaddr_selection_test.py", line 145, in setUp
self.SetUseOptimistic(ifname, 0)
File "./srcaddr_selection_test.py", line 73, in SetUseOptimistic
self.SetSysctl("/proc/sys/net/ipv6/conf/%s/use_optimistic" % ifname, value)
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/multinetwork_base.py", line 323, in SetSysctl
cls.saved_sysctls[sysctl] = cls.GetSysctl(sysctl)
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/multinetwork_base.py", line 315, in GetSysctl
return open(sysctl, "r").read()
IOError: [Errno 2] No such file or directory: '/proc/sys/net/ipv6/conf/nettest200/use_optimistic'
======================================================================
ERROR: testChoosesOnlyInterfaceSourceAddress (__main__.RestrictedCandidateSrcAddrsTest)
----------------------------------------------------------------------
Traceback (most recent call last):
File "./srcaddr_selection_test.py", line 145, in setUp
self.SetUseOptimistic(ifname, 0)
File "./srcaddr_selection_test.py", line 73, in SetUseOptimistic
self.SetSysctl("/proc/sys/net/ipv6/conf/%s/use_optimistic" % ifname, value)
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/multinetwork_base.py", line 323, in SetSysctl
cls.saved_sysctls[sysctl] = cls.GetSysctl(sysctl)
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/multinetwork_base.py", line 315, in GetSysctl
return open(sysctl, "r").read()
IOError: [Errno 2] No such file or directory: '/proc/sys/net/ipv6/conf/nettest200/use_optimistic'
======================================================================
ERROR: testRfc6724Behaviour (__main__.TentativeAddressTest)
----------------------------------------------------------------------
Traceback (most recent call last):
File "./srcaddr_selection_test.py", line 145, in setUp
self.SetUseOptimistic(ifname, 0)
File "./srcaddr_selection_test.py", line 73, in SetUseOptimistic
self.SetSysctl("/proc/sys/net/ipv6/conf/%s/use_optimistic" % ifname, value)
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/multinetwork_base.py", line 323, in SetSysctl
cls.saved_sysctls[sysctl] = cls.GetSysctl(sysctl)
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/multinetwork_base.py", line 315, in GetSysctl
return open(sysctl, "r").read()
IOError: [Errno 2] No such file or directory: '/proc/sys/net/ipv6/conf/nettest200/use_optimistic'
======================================================================
ERROR: testModifiedRfc6724Behaviour (__main__.ValidBeforeOptimisticTest)
----------------------------------------------------------------------
Traceback (most recent call last):
File "./srcaddr_selection_test.py", line 145, in setUp
self.SetUseOptimistic(ifname, 0)
File "./srcaddr_selection_test.py", line 73, in SetUseOptimistic
self.SetSysctl("/proc/sys/net/ipv6/conf/%s/use_optimistic" % ifname, value)
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/multinetwork_base.py", line 323, in SetSysctl
cls.saved_sysctls[sysctl] = cls.GetSysctl(sysctl)
File "/host/media/FluffyExt4_2TB/code/kerneltests/tests/net/test/multinetwork_base.py", line 315, in GetSysctl
return open(sysctl, "r").read()
IOError: [Errno 2] No such file or directory: '/proc/sys/net/ipv6/conf/nettest200/use_optimistic'
----------------------------------------------------------------------
Ran 8 tests in 0.243s
FAILED (errors=8)
##### ./neighbour_test.py (5/11)
WARNING: No route found for IPv6 destination :: (no default route?)
...
----------------------------------------------------------------------
Ran 3 tests in 8.778s
OK
##### ./anycast_test.py (6/11)
WARNING: No route found for IPv6 destination :: (no default route?)
F
======================================================================
FAIL: testAnycastNetdeviceUnregister (__main__.AnycastTest)
----------------------------------------------------------------------
Traceback (most recent call last):
File "./anycast_test.py", line 106, in testAnycastNetdeviceUnregister
self.assertTrue(thread.finished)
AssertionError: False is not true
----------------------------------------------------------------------
Ran 1 test in 0.223s
FAILED (failures=1)
SysRq : Trigger a crash
Modules linked in:
Pid: 488, comm: anycast_test.py Not tainted 3.10.0-dirty
RIP: 0033:[<00000000601ac4a9>]
RSP: 00000000806bdd30 EFLAGS: 00010206
RAX: 0000000000000001 RBX: 0000000060385710 RCX: 0000000060038cda
RDX: 0000000060373bb0 RSI: 0000000000000000 RDI: 0000000000000063
RBP: 00000000806bdd30 R08: 00000000806bda58 R09: 00000000806bdb60
R10: 00000000806bc000 R11: 0000000000000246 R12: 0000000000000063
R13: 0000000000000001 R14: 00000000806bde00 R15: 0000000000000002
Call Trace:
603675e8: [<6001e32c>] segv+0x29d/0x2bb
603675f8: [<6002f574>] set_signals+0x29/0x3f
60367618: [<60040153>] __local_bh_enable+0x63/0xb2
60367638: [<6001b296>] do_IRQ+0x0/0x55
60367640: [<6002d670>] os_waiting_for_events+0x0/0xc5
60367668: [<60299fe5>] _raw_spin_unlock_irqrestore+0x23/0x27
603676b8: [<6001e3c5>] segv_handler+0x7b/0x81
603676f8: [<6002f4d2>] sig_handler_common+0xa4/0xb9
60367758: [<60038cda>] log_next+0x0/0x29
60367780: [<601ac4a9>] sysrq_handle_crash+0x15/0x1f
603677b0: [<60299fb1>] _raw_spin_unlock+0x1/0x12
60367808: [<6001875c>] _einittext+0x2056/0x33da
60367818: [<60018250>] _einittext+0x1b4a/0x33da
603678f8: [<6001875c>] _einittext+0x2056/0x33da
603679a8: [<6001b37a>] to_irq_stack+0x0/0x9e
60367a28: [<6001b37a>] to_irq_stack+0x0/0x9e
60367a38: [<6002f62d>] sig_handler+0x4a/0x5d
60367a58: [<6002f0f9>] hard_handler+0x89/0xd8
60367b58: [<60038cda>] log_next+0x0/0x29
60367b68: [<601ac4a9>] sysrq_handle_crash+0x15/0x1f
Kernel panic - not syncing: Kernel mode fault at addr 0x0, ip 0x601ac4a9
CPU: 0 PID: 488 Comm: anycast_test.py Not tainted 3.10.0-dirty #1
60367488 603674c0 60366000 60300ae8 00000000 60367700 601ac4a9 603674d0
60296556 603675e0 602936e2 60367298 3000000018 603675f0 60367500 ffff95cf
00000000 601ac4a9 60293577 60367298 603673a0 60075e0a 00000000 60367550
Call Trace:
603674b8: [<601ac4a9>] sysrq_handle_crash+0x15/0x1f
603674c8: [<60296556>] dump_stack+0x2a/0x2c
603674d8: [<602936e2>] panic+0x16b/0x2d3
60367510: [<601ac4a9>] sysrq_handle_crash+0x15/0x1f
60367518: [<60293577>] panic+0x0/0x2d3
60367530: [<60075e0a>] __module_text_address+0x14/0x5d
60367548: [<6007a28d>] is_module_text_address+0x10/0x18
60367558: [<60056061>] __kernel_text_address+0x2f/0x61
60367568: [<6029384a>] printk+0x0/0xa0
60367578: [<6001cd84>] show_trace+0xd4/0xdf
603675a8: [<601ac4a9>] sysrq_handle_crash+0x15/0x1f
603675d0: [<601ac4a9>] sysrq_handle_crash+0x15/0x1f
603675e8: [<6001e34a>] segv_handler+0x0/0x81
603675f8: [<6002f574>] set_signals+0x29/0x3f
60367618: [<60040153>] __local_bh_enable+0x63/0xb2
60367638: [<6001b296>] do_IRQ+0x0/0x55
60367640: [<6002d670>] os_waiting_for_events+0x0/0xc5
60367668: [<60299fe5>] _raw_spin_unlock_irqrestore+0x23/0x27
603676b8: [<6001e3c5>] segv_handler+0x7b/0x81
603676f8: [<6002f4d2>] sig_handler_common+0xa4/0xb9
60367758: [<60038cda>] log_next+0x0/0x29
60367780: [<601ac4a9>] sysrq_handle_crash+0x15/0x1f
603677b0: [<60299fb1>] _raw_spin_unlock+0x1/0x12
60367808: [<6001875c>] _einittext+0x2056/0x33da
60367818: [<60018250>] _einittext+0x1b4a/0x33da
603678f8: [<6001875c>] _einittext+0x2056/0x33da
603679a8: [<6001b37a>] to_irq_stack+0x0/0x9e
60367a28: [<6001b37a>] to_irq_stack+0x0/0x9e
60367a38: [<6002f62d>] sig_handler+0x4a/0x5d
60367a58: [<6002f0f9>] hard_handler+0x89/0xd8
60367b58: [<60038cda>] log_next+0x0/0x29
60367b68: [<601ac4a9>] sysrq_handle_crash+0x15/0x1f
Modules linked in:
Pid: 488, comm: anycast_test.py Not tainted 3.10.0-dirty
RIP: 0033:[<0000000040dae84d>]
RSP: 0000007fbfe11480 EFLAGS: 00000293
RAX: ffffffffffffffda RBX: 0000000000000001 RCX: ffffffffffffffff
RDX: 0000000000000001 RSI: 0000000040023000 RDI: 0000000000000004
RBP: 0000000040023000 R08: 0000000040026f40 R09: 0000000000000000
R10: 0000000000000022 R11: 0000000000000293 R12: 000000000139a600
R13: 0000000000000001 R14: 00000000008d30a0 R15: 0000000000418e60
Call Trace:
60367458: [<6001e6c7>] panic_exit+0x3e/0x5c
60367488: [<6005db8c>] notifier_call_chain+0x32/0x5e
603674b8: [<601ac4a9>] sysrq_handle_crash+0x15/0x1f
603674c8: [<6005dbe8>] atomic_notifier_call_chain+0x1a/0x1c
603674d8: [<60293715>] panic+0x19e/0x2d3
60367510: [<601ac4a9>] sysrq_handle_crash+0x15/0x1f
60367518: [<60293577>] panic+0x0/0x2d3
60367530: [<60075e0a>] __module_text_address+0x14/0x5d
60367548: [<6007a28d>] is_module_text_address+0x10/0x18
60367558: [<60056061>] __kernel_text_address+0x2f/0x61
60367568: [<6029384a>] printk+0x0/0xa0
60367578: [<6001cd84>] show_trace+0xd4/0xdf
603675a8: [<601ac4a9>] sysrq_handle_crash+0x15/0x1f
603675d0: [<601ac4a9>] sysrq_handle_crash+0x15/0x1f
603675e8: [<6001e34a>] segv_handler+0x0/0x81
603675f8: [<6002f574>] set_signals+0x29/0x3f
60367618: [<60040153>] __local_bh_enable+0x63/0xb2
60367638: [<6001b296>] do_IRQ+0x0/0x55
60367640: [<6002d670>] os_waiting_for_events+0x0/0xc5
60367668: [<60299fe5>] _raw_spin_unlock_irqrestore+0x23/0x27
603676b8: [<6001e3c5>] segv_handler+0x7b/0x81
603676f8: [<6002f4d2>] sig_handler_common+0xa4/0xb9
60367758: [<60038cda>] log_next+0x0/0x29
60367780: [<601ac4a9>] sysrq_handle_crash+0x15/0x1f
603677b0: [<60299fb1>] _raw_spin_unlock+0x1/0x12
60367808: [<6001875c>] _einittext+0x2056/0x33da
60367818: [<60018250>] _einittext+0x1b4a/0x33da
603678f8: [<6001875c>] _einittext+0x2056/0x33da
603679a8: [<6001b37a>] to_irq_stack+0x0/0x9e
60367a28: [<6001b37a>] to_irq_stack+0x0/0x9e
60367a38: [<6002f62d>] sig_handler+0x4a/0x5d
60367a58: [<6002f0f9>] hard_handler+0x89/0xd8
60367b58: [<60038cda>] log_next+0x0/0x29
60367b68: [<601ac4a9>] sysrq_handle_crash+0x15/0x1f
Ben de la Platiere
Aug 20, 2016, 1:54:25 AM8/20/16
to Android Linux Kernel Development
The title should be "Can't get Android Kernel Networking unit tests to work with vanilla build"
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