py_test_tools_smoke test fail 27 tests out of 83 (2 skipped)

Hi,

I ran the tests on SLES 12 SP 5 (Linux kernel 4.12.14-122.17)
bcc build with:
libelf from elfutils 0.178
clang 8.0.1
llvm 8.0.1
libbpf 0.0.8
iperf 2.0.5
netperf 2.6.0

all tests passed but py_test_tools_smoke:

97% tests passed, 1 tests failed out of 36
Total Test time (real) = 1384.50 sec
The following tests FAILED:
29 - py_test_tools_smoke (Failed)
Errors while running CTest

The ouput from CTEST_OUTPUT_ON_FAILURE=1 make test for the failed test is:
29/36 Test #29: py_test_tools_smoke ..............***Failed 540.23 sec
Traceback (most recent call last):
File "../../tools/argdist.py", line 712, in run
self._main_loop()
File "../../tools/argdist.py", line 702, in _main_loop
exit()
File "/usr/lib64/python2.7/site.py", line 367, in __call__
raise SystemExit(code)
SystemExit: None
.Traceback (most recent call last):
File "../../tools/bashreadline.py", line 68, in
b.attach_uretprobe(name=name, sym="readline", fn_name="printret")
File "/home/rg/source/bcc/build/src/python/bcc-python/bcc/__init__.py", line 1125, in attach_uretprobe
(path, addr) = BPF._check_path_symbol(name, sym, addr, pid)
File "/home/rg/source/bcc/build/src/python/bcc-python/bcc/__init__.py", line 765, in _check_path_symbol
raise Exception("could not determine address of symbol %s" % symname)
Exception: could not determine address of symbol readline
FTraceback (most recent call last):
File "../../tools/bindsnoop.py", line 477, in
b.attach_kprobe(event="inet_bind", fn_name="bindsnoop_entry")
File "/home/rg/source/bcc/build/src/python/bcc-python/bcc/__init__.py", line 665, in attach_kprobe
fd = lib.bpf_attach_kprobe(fn.fd, 0, ev_name, event, event_off, 0)
KeyboardInterrupt
/bin/sh: line 1: 63979 Killed timeout -s INT -k 5s 5s ../../tools/bindsnoop.py > /dev/null
F/bin/sh: line 1: 63986 Killed timeout -s KILL 10s ../../tools/biolatency.py 1 1 > /dev/null
FTraceback (most recent call last):
File "../../tools/biosnoop.py", line 158, in
b.attach_kprobe(event="blk_account_io_start", fn_name="trace_pid_start")
File "/home/rg/source/bcc/build/src/python/bcc-python/bcc/__init__.py", line 665, in attach_kprobe
fd = lib.bpf_attach_kprobe(fn.fd, 0, ev_name, event, event_off, 0)
KeyboardInterrupt
/bin/sh: line 1: 63991 Killed timeout -s INT -k 5s 5s ../../tools/biosnoop.py > /dev/null
F/bin/sh: line 1: 63994 Killed timeout -s KILL 10s ../../tools/biotop.py 1 1 > /dev/null
FTraceback (most recent call last):
File "../../tools/biotop.py", line 179, in
b.attach_kprobe(event="blk_start_request", fn_name="trace_req_start")
File "/home/rg/source/bcc/build/src/python/bcc-python/bcc/__init__.py", line 665, in attach_kprobe
fd = lib.bpf_attach_kprobe(fn.fd, 0, ev_name, event, event_off, 0)
KeyboardInterrupt
/bin/sh: line 1: 64018 Killed timeout -s INT -k 5s 5s ../../tools/biotop.py > /dev/null
F.../bin/sh: line 1: 64036 Killed timeout -s KILL 10s ../../tools/cachestat.py 1 1 > /dev/null
F.Traceback (most recent call last):
File "../../tools/capable.py", line 245, in
b = BPF(text=bpf_text)
File "/home/rg/source/bcc/build/src/python/bcc-python/bcc/__init__.py", line 364, in __init__
self._trace_autoload()
File "/home/rg/source/bcc/build/src/python/bcc-python/bcc/__init__.py", line 1181, in _trace_autoload
fn_name=fn.name)
File "/home/rg/source/bcc/build/src/python/bcc-python/bcc/__init__.py", line 665, in attach_kprobe
fd = lib.bpf_attach_kprobe(fn.fd, 0, ev_name, event, event_off, 0)
KeyboardInterrupt
/bin/sh: line 1: 64043 Killed timeout -s INT -k 5s 5s ../../tools/capable.py > /dev/null
Fs...../bin/sh: line 1: 64064 Killed timeout -s KILL 10s ../../tools/dcstat.py 1 1 > /dev/null
F.../bin/sh: line 1: 64079 Killed timeout -s KILL 10s ../../tools/ext4dist.py 1 1 > /dev/null
FTraceback (most recent call last):
File "../../tools/ext4slower.py", line 319, in
b.attach_kprobe(event="ext4_file_open", fn_name="trace_open_entry")
File "/home/rg/source/bcc/build/src/python/bcc-python/bcc/__init__.py", line 665, in attach_kprobe
fd = lib.bpf_attach_kprobe(fn.fd, 0, ev_name, event, event_off, 0)
KeyboardInterrupt
/bin/sh: line 1: 64084 Killed timeout -s INT -k 5s 5s ../../tools/ext4slower.py > /dev/null
FTraceback (most recent call last):
File "../../tools/filelife.py", line 114, in
b.attach_kprobe(event="vfs_create", fn_name="trace_create")
File "/home/rg/source/bcc/build/src/python/bcc-python/bcc/__init__.py", line 665, in attach_kprobe
fd = lib.bpf_attach_kprobe(fn.fd, 0, ev_name, event, event_off, 0)
KeyboardInterrupt
/bin/sh: line 1: 64087 Killed timeout -s INT -k 5s 5s ../../tools/filelife.py > /dev/null
FTraceback (most recent call last):
File "../../tools/fileslower.py", line 202, in
b.attach_kprobe(event="__vfs_read", fn_name="trace_read_entry")
File "/home/rg/source/bcc/build/src/python/bcc-python/bcc/__init__.py", line 665, in attach_kprobe
fd = lib.bpf_attach_kprobe(fn.fd, 0, ev_name, event, event_off, 0)
KeyboardInterrupt
./bin/sh: line 1: 64098 Killed timeout -s KILL 10s ../../tools/filetop.py 1 1 > /dev/null
FTraceback (most recent call last):
File "../../tools/funccount.py", line 299, in
Tool().run()
File "../../tools/funccount.py", line 262, in run
self.probe.attach()
File "../../tools/funccount.py", line 93, in attach
fn_name="trace_count_%d" % index)
File "/home/rg/source/bcc/build/src/python/bcc-python/bcc/__init__.py", line 665, in attach_kprobe
fd = lib.bpf_attach_kprobe(fn.fd, 0, ev_name, event, event_off, 0)
KeyboardInterrupt
/bin/sh: line 1: 64102 Killed timeout -s INT -k 5s 5s ../../tools/funccount.py __kmalloc -i 1 > /dev/null
FTraceback (most recent call last):
File "../../tools/funclatency.py", line 211, in
b.attach_kretprobe(event_re=pattern, fn_name="trace_func_return")

..../bin/sh: line 1: 64125 Killed timeout -s KILL -k 5s 5s ../../tools/killsnoop.py > /dev/null
.s.cannot attach kprobe, probe entry may not exist
Traceback (most recent call last):
File "../../tools/mdflush.py", line 54, in
""")
File "/home/rg/source/bcc/build/src/python/bcc-python/bcc/__init__.py", line 364, in __init__
self._trace_autoload()
File "/home/rg/source/bcc/build/src/python/bcc-python/bcc/__init__.py", line 1181, in _trace_autoload
fn_name=fn.name)
File "/home/rg/source/bcc/build/src/python/bcc-python/bcc/__init__.py", line 668, in attach_kprobe
(fn_name, event))
Exception: Failed to attach BPF program kprobe__md_flush_request to kprobe md_flush_request
F.Traceback (most recent call last):
File "../../tools/mountsnoop.py", line 423, in
main()
File "../../tools/mountsnoop.py", line 408, in main
b.attach_kprobe(event=umount_fnname, fn_name="syscall__umount")
File "/home/rg/source/bcc/build/src/python/bcc-python/bcc/__init__.py", line 665, in attach_kprobe
fd = lib.bpf_attach_kprobe(fn.fd, 0, ev_name, event, event_off, 0)
KeyboardInterrupt
/bin/sh: line 1: 64138 Killed timeout -s INT -k 5s 5s ../../tools/mountsnoop.py > /dev/null
F.../bin/sh: line 1: 64144 Killed timeout -s KILL 10s ../../tools/offcputime.py 1 > /dev/null
FWARNING: 3 stack traces lost and could not be displayed.
/bin/sh: line 1: 64148 Killed timeout -s KILL 10s ../../tools/offwaketime.py 1 > /dev/null
FTraceback (most recent call last):
File "../../tools/oomkill.py", line 64, in
b = BPF(text=bpf_text)
File "/home/rg/source/bcc/build/src/python/bcc-python/bcc/__init__.py", line 364, in __init__
self._trace_autoload()
File "/home/rg/source/bcc/build/src/python/bcc-python/bcc/__init__.py", line 1181, in _trace_autoload
fn_name=fn.name)
File "/home/rg/source/bcc/build/src/python/bcc-python/bcc/__init__.py", line 665, in attach_kprobe
fd = lib.bpf_attach_kprobe(fn.fd, 0, ev_name, event, event_off, 0)
KeyboardInterrupt
/bin/sh: line 1: 64155 Killed timeout -s INT -k 5s 5s ../../tools/oomkill.py > /dev/null
Flibbpf: failed to find valid kernel BTF
libbpf: vmlinux BTF is not found
.....Traceback (most recent call last):
File "../../tools/shmsnoop.py", line 187, in
b.attach_kprobe(event=syscall_fnname, fn_name="syscall__shmat")
File "/home/rg/source/bcc/build/src/python/bcc-python/bcc/__init__.py", line 665, in attach_kprobe
fd = lib.bpf_attach_kprobe(fn.fd, 0, ev_name, event, event_off, 0)
KeyboardInterrupt
/bin/sh: line 1: 64184 Killed timeout -s INT -k 5s 5s ../../tools/shmsnoop.py > /dev/null
F/bin/sh: line 1: 64190 Killed timeout -s KILL 10s ../../tools/slabratetop.py 1 1 > /dev/null
FTraceback (most recent call last):
File "../../tools/sofdsnoop.py", line 269, in
b.attach_kprobe(event=syscall_fnname, fn_name="syscall__sendmsg")
File "/home/rg/source/bcc/build/src/python/bcc-python/bcc/__init__.py", line 665, in attach_kprobe
fd = lib.bpf_attach_kprobe(fn.fd, 0, ev_name, event, event_off, 0)
KeyboardInterrupt
..Traceback (most recent call last):
File "../../tools/solisten.py", line 186, in
b = BPF(text=bpf_text)
File "/home/rg/source/bcc/build/src/python/bcc-python/bcc/__init__.py", line 364, in __init__
self._trace_autoload()
File "/home/rg/source/bcc/build/src/python/bcc-python/bcc/__init__.py", line 1181, in _trace_autoload
fn_name=fn.name)
File "/home/rg/source/bcc/build/src/python/bcc-python/bcc/__init__.py", line 665, in attach_kprobe
fd = lib.bpf_attach_kprobe(fn.fd, 0, ev_name, event, event_off, 0)
KeyboardInterrupt
...Traceback (most recent call last):
File "../../tools/statsnoop.py", line 123, in
b.attach_kprobe(event=syscall_fnname, fn_name="syscall__entry")
File "/home/rg/source/bcc/build/src/python/bcc-python/bcc/__init__.py", line 665, in attach_kprobe
fd = lib.bpf_attach_kprobe(fn.fd, 0, ev_name, event, event_off, 0)
KeyboardInterrupt
/bin/sh: line 1: 64218 Killed timeout -s INT -k 5s 5s ../../tools/statsnoop.py > /dev/null
FTraceback (most recent call last):
File "../../tools/syncsnoop.py", line 34, in
fn_name="syscall__sync")
File "/home/rg/source/bcc/build/src/python/bcc-python/bcc/__init__.py", line 665, in attach_kprobe
fd = lib.bpf_attach_kprobe(fn.fd, 0, ev_name, event, event_off, 0)
KeyboardInterrupt
..Traceback (most recent call last):
File "../../tools/tcpaccept.py", line 248, in
b = BPF(text=bpf_text)
File "/home/rg/source/bcc/build/src/python/bcc-python/bcc/__init__.py", line 364, in __init__
self._trace_autoload()
File "/home/rg/source/bcc/build/src/python/bcc-python/bcc/__init__.py", line 1186, in _trace_autoload
fn_name=fn.name)
File "/home/rg/source/bcc/build/src/python/bcc-python/bcc/__init__.py", line 690, in attach_kretprobe
fd = lib.bpf_attach_kprobe(fn.fd, 1, ev_name, event, 0, maxactive)
KeyboardInterrupt
.Traceback (most recent call last):
File "../../tools/tcpconnect.py", line 309, in
b.attach_kprobe(event="tcp_v4_connect", fn_name="trace_connect_entry")
File "/home/rg/source/bcc/build/src/python/bcc-python/bcc/__init__.py", line 665, in attach_kprobe
fd = lib.bpf_attach_kprobe(fn.fd, 0, ev_name, event, event_off, 0)
KeyboardInterrupt
.Traceback (most recent call last):
File "../../tools/tcpconnlat.py", line 196, in
b.attach_kprobe(event="tcp_v4_connect", fn_name="trace_connect")
File "/home/rg/source/bcc/build/src/python/bcc-python/bcc/__init__.py", line 665, in attach_kprobe
fd = lib.bpf_attach_kprobe(fn.fd, 0, ev_name, event, event_off, 0)
KeyboardInterrupt
.Traceback (most recent call last):
File "../../tools/tcpdrop.py", line 181, in
b.attach_kprobe(event="tcp_drop", fn_name="trace_tcp_drop")
File "/home/rg/source/bcc/build/src/python/bcc-python/bcc/__init__.py", line 665, in attach_kprobe
fd = lib.bpf_attach_kprobe(fn.fd, 0, ev_name, event, event_off, 0)
KeyboardInterrupt
/bin/sh: line 1: 64294 Killed timeout -s INT -k 5s 5s ../../tools/tcpdrop.py > /dev/null
CRITICAL:root:WARNING! Test test_tcpdrop (__main__.SmokeTests) failed, but marked as passed because it is decorated with @mayFail.
CRITICAL:root: The reason why this mayFail was: This fails on github actions environment, and needs to be fixed
CRITICAL:root: The failure was: "rc was 137"
CRITICAL:root: Stacktrace: "Traceback (most recent call last):
File "/hana/shared/rg/source/bcc/tests/python/utils.py", line 35, in wrapper
res = func(*args, **kwargs)
File "/home/rg/source/bcc/tests/python/test_tools_smoke.py", line 347, in test_tcpdrop
self.run_with_int("tcpdrop.py")
File "/home/rg/source/bcc/tests/python/test_tools_smoke.py", line 53, in run_with_int
or (rc == 137 and kill), "rc was %d" % rc)
File "/usr/lib64/python2.7/unittest/case.py", line 422, in assertTrue
raise self.failureException(msg)
AssertionError: rc was 137
"
.Traceback (most recent call last):
File "../../tools/tcplife.py", line 456, in
b = BPF(text=bpf_text)
File "/home/rg/source/bcc/build/src/python/bcc-python/bcc/__init__.py", line 364, in __init__
self._trace_autoload()
File "/home/rg/source/bcc/build/src/python/bcc-python/bcc/__init__.py", line 1181, in _trace_autoload
fn_name=fn.name)
File "/home/rg/source/bcc/build/src/python/bcc-python/bcc/__init__.py", line 665, in attach_kprobe
fd = lib.bpf_attach_kprobe(fn.fd, 0, ev_name, event, event_off, 0)
KeyboardInterrupt
.Traceback (most recent call last):
File "../../tools/tcpretrans.py", line 342, in
b.attach_kprobe(event="tcp_retransmit_skb", fn_name="trace_retransmit")
File "/home/rg/source/bcc/build/src/python/bcc-python/bcc/__init__.py", line 665, in attach_kprobe
fd = lib.bpf_attach_kprobe(fn.fd, 0, ev_name, event, event_off, 0)
KeyboardInterrupt
./bin/sh: line 1: 64313 Killed timeout -s KILL 10s ../../tools/tcptop.py 1 1 > /dev/null
F./bin/sh: line 1: 64320 Killed timeout -s INT -k 5s 5s ../../tools/trace.py do_sys_open > /dev/null
FTraceback (most recent call last):
File "../../tools/ttysnoop.py", line 101, in
b = BPF(text=bpf_text)
File "/home/rg/source/bcc/build/src/python/bcc-python/bcc/__init__.py", line 364, in __init__
self._trace_autoload()
File "/home/rg/source/bcc/build/src/python/bcc-python/bcc/__init__.py", line 1181, in _trace_autoload
fn_name=fn.name)
File "/home/rg/source/bcc/build/src/python/bcc-python/bcc/__init__.py", line 665, in attach_kprobe
fd = lib.bpf_attach_kprobe(fn.fd, 0, ev_name, event, event_off, 0)
KeyboardInterrupt
......./bin/sh: line 1: 64375 Killed timeout -s INT -k 15s 15s ../../tools/vfscount.py > /dev/null
Flibbpf: failed to find valid kernel BTF
libbpf: vmlinux BTF is not found
/bin/sh: line 1: 64380 Killed timeout -s KILL 10s ../../tools/vfsstat.py 1 1 > /dev/null
F/bin/sh: line 1: 64384 Killed timeout -s KILL 10s ../../tools/wakeuptime.py 1 > /dev/null
F....
======================================================================
FAIL: test_bashreadline (__main__.SmokeTests)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/home/rg/source/bcc/tests/python/test_tools_smoke.py", line 75, in test_bashreadline
self.run_with_int("bashreadline.py")
File "/home/rg/source/bcc/tests/python/test_tools_smoke.py", line 53, in run_with_int
or (rc == 137 and kill), "rc was %d" % rc)
AssertionError: rc was 1

======================================================================
FAIL: test_bindsnoop (__main__.SmokeTests)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/home/rg/source/bcc/tests/python/test_tools_smoke.py", line 79, in test_bindsnoop
self.run_with_int("bindsnoop.py")
File "/home/rg/source/bcc/tests/python/test_tools_smoke.py", line 53, in run_with_int
or (rc == 137 and kill), "rc was %d" % rc)
AssertionError: rc was 137

======================================================================
FAIL: test_biolatency (__main__.SmokeTests)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/home/rg/source/bcc/tests/python/test_tools_smoke.py", line 82, in test_biolatency
self.run_with_duration("biolatency.py 1 1")
File "/home/rg/source/bcc/tests/python/test_tools_smoke.py", line 33, in run_with_duration
(timeout, full_command), shell=True))
AssertionError: 0 != 137

======================================================================
FAIL: test_biosnoop (__main__.SmokeTests)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/home/rg/source/bcc/tests/python/test_tools_smoke.py", line 86, in test_biosnoop
self.run_with_int("biosnoop.py")
File "/home/rg/source/bcc/tests/python/test_tools_smoke.py", line 53, in run_with_int
or (rc == 137 and kill), "rc was %d" % rc)
AssertionError: rc was 137

======================================================================
FAIL: test_biotop (__main__.SmokeTests)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/home/rg/source/bcc/tests/python/test_tools_smoke.py", line 89, in test_biotop
self.run_with_duration("biotop.py 1 1")
File "/home/rg/source/bcc/tests/python/test_tools_smoke.py", line 33, in run_with_duration
(timeout, full_command), shell=True))
AssertionError: 0 != 137

======================================================================
FAIL: test_bitesize (__main__.SmokeTests)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/home/rg/source/bcc/tests/python/test_tools_smoke.py", line 92, in test_bitesize
self.run_with_int("biotop.py")
File "/home/rg/source/bcc/tests/python/test_tools_smoke.py", line 53, in run_with_int
or (rc == 137 and kill), "rc was %d" % rc)
AssertionError: rc was 137

======================================================================
FAIL: test_cachestat (__main__.SmokeTests)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/home/rg/source/bcc/tests/python/test_tools_smoke.py", line 107, in test_cachestat
self.run_with_duration("cachestat.py 1 1")
File "/home/rg/source/bcc/tests/python/test_tools_smoke.py", line 33, in run_with_duration
(timeout, full_command), shell=True))
AssertionError: 0 != 137

======================================================================
FAIL: test_capable (__main__.SmokeTests)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/home/rg/source/bcc/tests/python/test_tools_smoke.py", line 117, in test_capable
self.run_with_int("capable.py")
File "/home/rg/source/bcc/tests/python/test_tools_smoke.py", line 53, in run_with_int
or (rc == 137 and kill), "rc was %d" % rc)
AssertionError: rc was 137

======================================================================
FAIL: test_dcstat (__main__.SmokeTests)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/home/rg/source/bcc/tests/python/test_tools_smoke.py", line 147, in test_dcstat
self.run_with_duration("dcstat.py 1 1")
File "/home/rg/source/bcc/tests/python/test_tools_smoke.py", line 33, in run_with_duration
(timeout, full_command), shell=True))
AssertionError: 0 != 137

======================================================================
FAIL: test_ext4dist (__main__.SmokeTests)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/home/rg/source/bcc/tests/python/test_tools_smoke.py", line 166, in test_ext4dist
self.run_with_duration("ext4dist.py 1 1")
File "/home/rg/source/bcc/tests/python/test_tools_smoke.py", line 33, in run_with_duration
(timeout, full_command), shell=True))
AssertionError: 0 != 137

======================================================================
FAIL: test_ext4slower (__main__.SmokeTests)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/home/rg/source/bcc/tests/python/test_tools_smoke.py", line 170, in test_ext4slower
self.run_with_int("ext4slower.py")
File "/home/rg/source/bcc/tests/python/test_tools_smoke.py", line 53, in run_with_int
or (rc == 137 and kill), "rc was %d" % rc)
AssertionError: rc was 137

======================================================================
FAIL: test_filelife (__main__.SmokeTests)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/home/rg/source/bcc/tests/python/test_tools_smoke.py", line 174, in test_filelife
self.run_with_int("filelife.py")
File "/home/rg/source/bcc/tests/python/test_tools_smoke.py", line 53, in run_with_int
or (rc == 137 and kill), "rc was %d" % rc)
AssertionError: rc was 137

======================================================================
FAIL: test_filetop (__main__.SmokeTests)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/home/rg/source/bcc/tests/python/test_tools_smoke.py", line 181, in test_filetop
self.run_with_duration("filetop.py 1 1")
File "/home/rg/source/bcc/tests/python/test_tools_smoke.py", line 33, in run_with_duration
(timeout, full_command), shell=True))
AssertionError: 0 != 137

======================================================================
FAIL: test_funccount (__main__.SmokeTests)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/home/rg/source/bcc/tests/python/test_tools_smoke.py", line 184, in test_funccount
self.run_with_int("funccount.py __kmalloc -i 1")
File "/home/rg/source/bcc/tests/python/test_tools_smoke.py", line 53, in run_with_int
or (rc == 137 and kill), "rc was %d" % rc)
AssertionError: rc was 137

======================================================================
FAIL: test_mdflush (__main__.SmokeTests)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/home/rg/source/bcc/tests/python/test_tools_smoke.py", line 223, in test_mdflush
self.run_with_int("mdflush.py")
File "/home/rg/source/bcc/tests/python/test_tools_smoke.py", line 53, in run_with_int
or (rc == 137 and kill), "rc was %d" % rc)
AssertionError: rc was 1

======================================================================
FAIL: test_mountsnoop (__main__.SmokeTests)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/home/rg/source/bcc/tests/python/test_tools_smoke.py", line 231, in test_mountsnoop
self.run_with_int("mountsnoop.py")
File "/home/rg/source/bcc/tests/python/test_tools_smoke.py", line 53, in run_with_int
or (rc == 137 and kill), "rc was %d" % rc)
AssertionError: rc was 137

======================================================================
FAIL: test_offcputime (__main__.SmokeTests)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/home/rg/source/bcc/tests/python/test_tools_smoke.py", line 255, in test_offcputime
self.run_with_duration("offcputime.py 1")
File "/home/rg/source/bcc/tests/python/test_tools_smoke.py", line 33, in run_with_duration
(timeout, full_command), shell=True))
AssertionError: 0 != 137

======================================================================
FAIL: test_offwaketime (__main__.SmokeTests)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/home/rg/source/bcc/tests/python/test_tools_smoke.py", line 259, in test_offwaketime
self.run_with_duration("offwaketime.py 1")
File "/home/rg/source/bcc/tests/python/test_tools_smoke.py", line 33, in run_with_duration
(timeout, full_command), shell=True))
AssertionError: 0 != 137

======================================================================
FAIL: test_oomkill (__main__.SmokeTests)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/home/rg/source/bcc/tests/python/test_tools_smoke.py", line 263, in test_oomkill
self.run_with_int("oomkill.py")
File "/home/rg/source/bcc/tests/python/test_tools_smoke.py", line 53, in run_with_int
or (rc == 137 and kill), "rc was %d" % rc)
AssertionError: rc was 137

======================================================================
FAIL: test_shmsnoop (__main__.SmokeTests)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/home/rg/source/bcc/tests/python/test_tools_smoke.py", line 285, in test_shmsnoop
self.run_with_int("shmsnoop.py")
File "/home/rg/source/bcc/tests/python/test_tools_smoke.py", line 53, in run_with_int
or (rc == 137 and kill), "rc was %d" % rc)
AssertionError: rc was 137

======================================================================
FAIL: test_slabratetop (__main__.SmokeTests)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/home/rg/source/bcc/tests/python/test_tools_smoke.py", line 292, in test_slabratetop
self.run_with_duration("slabratetop.py 1 1")
File "/home/rg/source/bcc/tests/python/test_tools_smoke.py", line 33, in run_with_duration
(timeout, full_command), shell=True))
AssertionError: 0 != 137

======================================================================
FAIL: test_statsnoop (__main__.SmokeTests)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/home/rg/source/bcc/tests/python/test_tools_smoke.py", line 314, in test_statsnoop
self.run_with_int("statsnoop.py")
File "/home/rg/source/bcc/tests/python/test_tools_smoke.py", line 53, in run_with_int
or (rc == 137 and kill), "rc was %d" % rc)
AssertionError: rc was 137

======================================================================
FAIL: test_tcptop (__main__.SmokeTests)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/home/rg/source/bcc/tests/python/test_tools_smoke.py", line 350, in test_tcptop
self.run_with_duration("tcptop.py 1 1")
File "/home/rg/source/bcc/tests/python/test_tools_smoke.py", line 33, in run_with_duration
(timeout, full_command), shell=True))
AssertionError: 0 != 137

======================================================================
FAIL: test_trace (__main__.SmokeTests)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/home/rg/source/bcc/tests/python/test_tools_smoke.py", line 357, in test_trace
self.run_with_int("trace.py do_sys_open")
File "/home/rg/source/bcc/tests/python/test_tools_smoke.py", line 53, in run_with_int
or (rc == 137 and kill), "rc was %d" % rc)
AssertionError: rc was 137

======================================================================
FAIL: test_vfscount (__main__.SmokeTests)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/home/rg/source/bcc/tests/python/test_tools_smoke.py", line 393, in test_vfscount
self.run_with_int("vfscount.py", timeout=15, kill_timeout=15)
File "/home/rg/source/bcc/tests/python/test_tools_smoke.py", line 53, in run_with_int
or (rc == 137 and kill), "rc was %d" % rc)
AssertionError: rc was 137

======================================================================
FAIL: test_vfsstat (__main__.SmokeTests)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/home/rg/source/bcc/tests/python/test_tools_smoke.py", line 396, in test_vfsstat
self.run_with_duration("vfsstat.py 1 1")
File "/home/rg/source/bcc/tests/python/test_tools_smoke.py", line 33, in run_with_duration
(timeout, full_command), shell=True))
AssertionError: 0 != 137

======================================================================
FAIL: test_wakeuptime (__main__.SmokeTests)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/home/rg/source/bcc/tests/python/test_tools_smoke.py", line 400, in test_wakeuptime
self.run_with_duration("wakeuptime.py 1")
File "/home/rg/source/bcc/tests/python/test_tools_smoke.py", line 33, in run_with_duration
(timeout, full_command), shell=True))
AssertionError: 0 != 137

----------------------------------------------------------------------
Ran 83 tests in 522.246s

FAILED (failures=27, skipped=2)
Failed

Start by rerunning CTEST_OUTPUT_ON_FAILURE=1 make test and focus on the py_test_tools_smoke failures reported on SLES 12 SP5. Inspect the named tools, including argdist.py, bashreadline.py, bindsnoop.py, and the other failing scripts, along with their attach_kprobe or attach_uretprobe entry points; done means identifying the common compatibility cause and restoring a passing smoke test or documenting the unsupported cases.

Written by the indexing model from the issue text.