test: rpc_bind.py --ipv4 fails when run on s390x or arm in debian

maflcko commented at 9:02 pm on December 17, 2019: member

Commit fa52a2c7b81817694c3aeddb7f6909334b8c9132

Steps to reproduce:

0FILE_ENV="./ci/test/00_setup_env_arm.sh" MAKEJOBS="-j9" ./ci/test_run_all.sh

 0 node0 2019-12-17T20:54:35.953253Z [] ThreadRPCServer method=getblockcount user=__cookie__ 
 1 test  2019-12-17T20:54:35.959000Z TestFramework.node0 (DEBUG): RPC successfully started 
 2 test  2019-12-17T20:54:35.966000Z TestFramework (ERROR): Assertion failed 
 3                                   Traceback (most recent call last):
 4                                     File "/home/marco/bitcoin/build/bitcoin-arm-linux-gnueabihf/test/functional/test_framework/test_framework.py", line 112, in main
 5                                       self.run_test()
 6                                     File "/home/marco/bitcoin/build/bitcoin-arm-linux-gnueabihf/test/functional/rpc_bind.py", line 89, in run_test
 7                                       self._run_loopback_tests()
 8                                     File "/home/marco/bitcoin/build/bitcoin-arm-linux-gnueabihf/test/functional/rpc_bind.py", line 97, in _run_loopback_tests
 9                                       [('127.0.0.1', self.defaultport)])
10                                     File "/home/marco/bitcoin/build/bitcoin-arm-linux-gnueabihf/test/functional/rpc_bind.py", line 43, in run_bind_test
11                                       assert_equal(set(get_bind_addrs(pid)), set(expected))
12                                     File "/home/marco/bitcoin/build/bitcoin-arm-linux-gnueabihf/test/functional/test_framework/util.py", line 46, in assert_equal
13                                       raise AssertionError("not(%s)" % " == ".join(str(arg) for arg in (thing1, thing2) + args))
14                                   AssertionError: not(set() == {('7f000001', 16456)})

maflcko added the label Bug on Dec 17, 2019

maflcko added the label Tests on Dec 17, 2019

maflcko renamed this:
~~test: rpc_bind.py --ipv4 fails when run in qemu-arm~~
test: rpc_bind.py --ipv4 fails when run on s390x in debian
on Dec 18, 2019

maflcko commented at 3:29 am on December 18, 2019: member

Same without qemu: https://travis-ci.org/bitcoin/bitcoin/jobs/626507536#L17592

maflcko renamed this:
~~test: rpc_bind.py --ipv4 fails when run on s390x in debian~~
test: rpc_bind.py --ipv4 fails when run on s390x or arm in debian
on Dec 18, 2019

maflcko commented at 1:45 pm on December 18, 2019: member

Same for arm: https://travis-ci.org/bitcoin/bitcoin/jobs/626507535#L18242

laanwj commented at 2:12 pm on December 18, 2019: member

This gives me the suspicion that some container-ism prevents get_bind_addrs from working (which relies on /proc being accessible, for one)

maflcko commented at 6:21 pm on December 18, 2019: member

Jup, I think docker is to blame. However, I can’t reproduce locally:

 0# ls /.dockerenv && uname -a && cat /etc/debian_version && ./test/functional/rpc_bind.py --ipv4
 1/.dockerenv
 2Linux e5c4bf14a0c2 4.15.0-1049-raspi2 [#53](/bitcoin-bitcoin/53/)-Ubuntu SMP PREEMPT Wed Oct 2 01:04:00 UTC 2019 aarch64 GNU/Linux
 3bullseye/sid
 42019-12-18T18:20:14.319000Z TestFramework (INFO): Initializing test directory /tmp/bitcoin_func_test_7xx50ox6
 52019-12-18T18:20:14.323000Z TestFramework (INFO): Check for linux
 62019-12-18T18:20:14.323000Z TestFramework (INFO): Check for ipv6
 72019-12-18T18:20:14.325000Z TestFramework (INFO): Check for non-loopback interface
 82019-12-18T18:20:14.327000Z TestFramework (INFO): Bind test for ['127.0.0.1']
 92019-12-18T18:20:15.587000Z TestFramework (INFO): Bind test for ['127.0.0.1:32171']
102019-12-18T18:20:16.482000Z TestFramework (INFO): Bind test for ['127.0.0.1:32171', '127.0.0.1:32172']
112019-12-18T18:20:17.332000Z TestFramework (INFO): Stopping nodes
122019-12-18T18:20:17.333000Z TestFramework (INFO): Cleaning up /tmp/bitcoin_func_test_7xx50ox6 on exit
132019-12-18T18:20:17.335000Z TestFramework (INFO): Tests successful

maflcko commented at 2:06 pm on December 31, 2019: member

This was caused by running qemu in docker in lxd for the native platform. Fixed in https://github.com/bitcoin/bitcoin/pull/17767/commits/fa762775db8c26df0106f5b1fa79862fbb41c6c2

maflcko closed this on Dec 31, 2019

maflcko commented at 4:27 pm on March 21, 2020: member

Same happens in valgrind:

maflcko reopened this on Mar 23, 2020

maflcko closed this on Mar 8, 2021

bitcoin locked this on Aug 18, 2022

bitcoin unlocked this on May 22, 2024

maflcko commented at 10:08 am on May 22, 2024: member

Possibly unrelated, but rpc_bind.py --ipv6 | ✖ Failed | 2 s

With ASan, on GHA: https://github.com/m3dwards/bitcoin/actions/runs/9178831587/job/25239590853#step:5:5070

 0test  2024-05-21T18:27:24.024000Z TestFramework.node0 (DEBUG): RPC successfully started 
 1 test  2024-05-21T18:27:24.078000Z TestFramework (ERROR): Assertion failed 
 2                                   Traceback (most recent call last):
 3                                     File "/home/runner/work/bitcoin/bitcoin/ci/scratch/build/bitcoin-x86_64-pc-linux-gnu/test/functional/test_framework/test_framework.py", line 132, in main
 4                                       self.run_test()
 5                                     File "/home/runner/work/bitcoin/bitcoin/ci/scratch/build/bitcoin-x86_64-pc-linux-gnu/test/functional/rpc_bind.py", line 86, in run_test
 6                                       self._run_loopback_tests()
 7                                     File "/home/runner/work/bitcoin/bitcoin/ci/scratch/build/bitcoin-x86_64-pc-linux-gnu/test/functional/rpc_bind.py", line 103, in _run_loopback_tests
 8                                       self.run_bind_test(None, '127.0.0.1', [],
 9                                     File "/home/runner/work/bitcoin/bitcoin/ci/scratch/build/bitcoin-x86_64-pc-linux-gnu/test/functional/rpc_bind.py", line 45, in run_bind_test
10                                       assert_equal(set(get_bind_addrs(pid)), set(expected))
11                                     File "/home/runner/work/bitcoin/bitcoin/ci/scratch/build/bitcoin-x86_64-pc-linux-gnu/test/functional/test_framework/util.py", line 74, in assert_equal
12                                       raise AssertionError("not(%s)" % " == ".join(str(arg) for arg in (thing1, thing2) + args))
13                                   AssertionError: not({('7f000001', 19168)} == {('00000000000000000000000000000001', 19168), ('7f000001', 19168)})

test: rpc_bind.py –ipv4 fails when run on s390x or arm in debian #17765