[debian-mysql] Bug#864340: mariadb-10.1 FTBFS on mips64el on Loongson: Installing system database killed with signal TERM after 150 minutes of inactivity

[James Cowgill]

Control: tags -1 patch

Hi,

On 07/06/17 12:14, James Cowgill wrote:
> Control: block -1 by 843926
> 
> On 07/06/17 09:29, Adrian Bunk wrote:
>> Source: mariadb-10.1
>> Version: 10.1.22-3
>> Severity: serious
>>
>> https://buildd.debian.org/status/logs.php?pkg=mariadb-10.1&arch=mips64el
>>
>> ...
>> # Run testsuite
>> cd builddir/mysql-test && ./mtr --force --testcase-timeout=30 --suite-timeout=540 --retry=3 --parallel=4 --skip-test-list=unstable-tests  || exit 1 ;
>> Logging: /«PKGBUILDDIR»/mysql-test/mysql-test-run.pl  --force --testcase-timeout=30 --suite-timeout=540 --retry=3 --parallel=4 --skip-test-list=unstable-tests
>> vardir: /«PKGBUILDDIR»/builddir/mysql-test/var
>> Removing old var directory...
>> Creating var directory '/«PKGBUILDDIR»/builddir/mysql-test/var'...
>> Checking supported features...
>> MariaDB Version 10.1.24-MariaDB-3
>>  - SSL connections supported
>> Sphinx 'indexer' binary not found, sphinx suite will be skipped
>> Using suites: main-,archive-,binlog-,binlog_encryption-,csv-,encryption-,federated-,funcs_1-,funcs_2-,handler-,heap-,innodb-,innodb_fts-,innodb_zip-,maria-,mariabackup-,multi_source-,optimizer_unfixed_bugs-,parts-,percona-,perfschema-,plugins-,roles-,rpl-,sys_vars-,unit-,vcol-,wsrep-,connect,mroonga/wrapper,mroonga/storage,oqgraph,sequence,spider,spider/bg,sql_discovery,metadata_lock_info,query_response_time
>> Collecting tests...
>> Installing system database...
>> debian/rules:92: recipe for target 'override_dh_auto_test' failed
>> make[1]: *** [override_dh_auto_test] Terminated
>> E: Caught signal ‘Terminated’: terminating immediately
>> make: *** wait: No child processes.  Stop.
>> make: *** Waiting for unfinished jobs....
>> make: *** wait: No child processes.  Stop.
>> Build killed with signal TERM after 150 minutes of inactivity
>>
>>
>> It seems to always fail on Loongson buildds but never on others.
>>
>> Based on how it fails, I suspect mariadb-10.1 on mips64el is
>> completely broken on Loongson.
> 
> It looks like this is #843926 ("jemalloc uses a hard coded page size
> detected during build"). I can reproduce this bug on an Broadcom XLP
> machine so it isn't Loongson specific. Both the Loongson buildds and the
> XLP use 16K pages whereas the Octeon buildds use 4K pages. Also the
> reproducer in message #61 in the above bug report also segfaults on the
> Loongsons.

The attached patch disables jemalloc on mips. This seems to be the best
solution at the moment until jemalloc gets fixed - there is an upstream
patch but it's quite large.

Thanks,
James
-------------- next part --------------
diff -Nru mariadb-10.1-10.1.24/debian/changelog mariadb-10.1-10.1.24/debian/changelog
--- mariadb-10.1-10.1.24/debian/changelog	2017-06-07 01:23:44.000000000 +0100
+++ mariadb-10.1-10.1.24/debian/changelog	2017-06-07 13:58:31.000000000 +0100
@@ -1,3 +1,10 @@
+mariadb-10.1 (10.1.24-3.1) UNRELEASED; urgency=medium
+
+  * Non-maintainer upload.
+  * Disable jemalloc on mips*. (Closes: #864340)
+
+ -- James Cowgill <jcowgill at debian.org>  Wed, 07 Jun 2017 13:58:31 +0100
+
 mariadb-10.1 (10.1.24-3) unstable; urgency=medium
 
   * Team upload.
diff -Nru mariadb-10.1-10.1.24/debian/control mariadb-10.1-10.1.24/debian/control
--- mariadb-10.1-10.1.24/debian/control	2017-06-07 01:23:44.000000000 +0100
+++ mariadb-10.1-10.1.24/debian/control	2017-06-07 13:58:31.000000000 +0100
@@ -18,7 +18,7 @@
                libarchive-dev,
                libboost-dev,
                libcrack2-dev (>= 2.9.0),
-               libjemalloc-dev [linux-any],
+               libjemalloc-dev [!kfreebsd-any !hurd-any !mips !mipsel !mips64 !mips64el],
                libjudy-dev,
                libkrb5-dev,
                libncurses5-dev (>= 5.0-6~),
diff -Nru mariadb-10.1-10.1.24/debian/rules mariadb-10.1-10.1.24/debian/rules
--- mariadb-10.1-10.1.24/debian/rules	2017-06-07 01:23:44.000000000 +0100
+++ mariadb-10.1-10.1.24/debian/rules	2017-06-07 13:58:31.000000000 +0100
@@ -40,6 +40,11 @@
     CMAKEFLAGS += -DWITHOUT_TOKUDB=true
 endif
 
+# Disable jemalloc on mips* due to #843926
+ifneq (,$(filter $(DEB_HOST_ARCH), mips mipsel mips64 mips64el))
+    CMAKEFLAGS += -DWITH_JEMALLOC=no
+endif
+
 # Add support for verbose builds
 MAKEFLAGS += VERBOSE=1
 
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