azat

fgrep -e EOF -e 'to pull' test_attach_without_fetching_test_py_0_dockerd.log
time="2021-08-30T21:23:52.359898277+03:00" level=debug msg="Trying to pull yandex/clickhouse-integration-test from http://dockerhub-proxy.sas.yp-c.yandex.net:5000/ v2"
time="2021-08-30T21:23:52.790020329+03:00" level=info msg="Download failed, retrying (1/5): unexpected EOF"
time="2021-08-30T21:23:52.790055852+03:00" level=info msg="Download failed, retrying (1/5): unexpected EOF"
time="2021-08-30T21:23:53.135745179+03:00" level=info msg="Download failed, retrying (1/5): unexpected EOF"
time="2021-08-30T21:23:57.805630607+03:00" level=info msg="Download failed, retrying (2/5): unexpected EOF"
time="2021-08-30T21:23:57.805667990+03:00" level=info msg="Download failed, retrying (2/5): unexpected EOF"
time="2021-08-30T21:23:58.153682401+03:00" level=info msg="Download failed, retrying (2/5): unexpected EOF"
time="2021-08-30T21:24:07.825100818+03:00" level=info msg="Download failed, retrying (3/5): unexpected EOF"
time="2021-08-30T21:24:

azat

From 111f1566e13efd03c4b72b2325b2254284d17fe8 Mon Sep 17 00:00:00 2001
From: Azat Khuzhin <[email protected]>
Date: Mon, 9 Aug 2021 23:23:39 +0300
Subject: [PATCH] Fix always false check in evaluateConstantExpression

---
 .../evaluateConstantExpression.cpp            | 22 +++++++++++++++++--
 1 file changed, 20 insertions(+), 2 deletions(-)

diff --git a/src/Interpreters/evaluateConstantExpression.cpp b/src/Interpreters/evaluateConstantExpression.cpp

azat

/// Test case for alternative stack overflow in TLS

#include <cstdio>
#include <cstring>
#include <cstdlib>
#include <csignal>
#include <cassert>
#include <string>
#include <algorithm>
#include <thread>

azat

/// Based on https://bugzilla.redhat.com/show_bug.cgi?id=178986#c1

#include <sys/types.h>
#include <unistd.h>
#include <sys/socket.h>
#include <arpa/inet.h>
#include <ifaddrs.h>
#include <errno.h>
#include <string.h>
#include <stdio.h>

azat

2021.04.29 09:58:46.288464 [ 4496 ] {e2ef9d81-db30-465f-9286-d134ea77513f} <Debug> executeQuery: (from 127.0.0.1:40464, using production parser) SELECT [1, 2, 3, 11] = arraySort(multiMatchAllIndices('фабрикант', ['', 'рикан', 'а', 'f[a27844e]b[ei]rl', 'ф[иа27475эе]б[еэи][рпл]', 'афиукд', 'a[f6564t],th', '^ф[аие3965э]?б?[еэи]?$', 'бе22501рлик', 'fa32369b', 'фа[беьв]+е?[рл17534ко]']))
==4450==WARNING: MemorySanitizer: use-of-uninitialized-value
    #0 0x2668d831 in boost::container::vector_alloc_holder<boost::container::small_vector_allocator<std::__1::pair<unsigned char, unsigned char>, std::__1::allocator<void> >, unsigned long, boost::move_detail::integral_constant<unsigned int, 1u> >::~vector_alloc_holder() /src/ch/clickhouse/.cmake-msan/../contrib/boost/boost/container/vector.hpp:410:10
    #1 0x2668d831 in boost::container::vector<std::__1::pair<unsigned char, unsigned char>, boost::container::small_vector_allocator<std::__1::pair<unsigned char, unsigned char>, std::__1::allocator<void> >, void>::~vector(

azat

/// clang++ -O2 -g3 -isystem /src/ch/clickhouse/contrib/boost -fsanitize-memory-track-origins -fsanitize=memory test-msan-3.cpp -o test-msan-3; MSAN_OPTIONS='abort_on_error=1 poison_in_dtor=1' ./test-msan-3
/// clang++ -O2 -g3 -fsanitize-memory-track-origins -fsanitize=memory test-msan-3.cpp -o test-msan-3; MSAN_OPTIONS='abort_on_error=1 poison_in_dtor=1' ./test-msan-3

#include <boost/container/small_vector.hpp>
#include <algorithm>

template <class T, std::size_t N,
          typename Allocator = boost::container::new_allocator<T>>
using small_vector = boost::container::small_vector<T, N, Allocator>;

azat

<?xml version="1.0"?>
<yandex>
    <logger>
        <level>trace</level>
        <console>true</console>
    </logger>

    <tcp_port>9000</tcp_port>

    <path>./</path>

azat

[global]
size=512m
blocksize=32k
timeout=60
numjobs=1
invalidate=1 ; invalidate page-cache (set it explicitly, even though default is true)

[read_mmap]
stonewall
ioengine=mmap

azat

#include <sys/mman.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <fcntl.h>
#include <assert.h>
#include <string.h>

void* mmap_hint()
{

azat

SELECT *
FROM system.distribution_queue
FORMAT Vertical

Query id: bb17b27d-c681-4826-8eb6-607a960414f3

Row 1:
──────
database:              default
table:                 dist