Activity log for bug #1836873

Date Who What changed Old value New value Message
2019-07-17 10:17:08 Po-Hsu Lin bug added bug
2019-07-17 10:17:41 Po-Hsu Lin bug task added qa-regression-testing
2019-07-17 10:17:52 Po-Hsu Lin bug task added ubuntu-kernel-tests
2019-07-17 10:19:14 Po-Hsu Lin tags 4.4 sru-20190701 trusty ubuntu-qrt-apparmor
2019-07-17 10:19:49 Po-Hsu Lin description It looks like this is not a regression, at least it can be reproduced with 4.4.0-154-generic #181~14.04.1 running exec_stack /tmp/testlibie9Zaq/source/trusty/apparmor-2.10.95/tests/regression/apparmor/prologue.inc: line 219: 11431 Segmentation fault $testexec "$@" > $outfile 2>&1 Error: transition failed. Test 'EXEC_STACK (2 stacked - file)' was expected to 'fail'. Reason for failure expect errno 13 != 139 /tmp/testlibie9Zaq/source/trusty/apparmor-2.10.95/tests/regression/apparmor/prologue.inc: line 219: 11433 Segmentation fault $testexec "$@" > $outfile 2>&1 Error: transition failed. Test 'EXEC_STACK (2 stacked - otherfile)' was expected to 'fail'. Reason for failure expect errno 13 != 139 /tmp/testlibie9Zaq/source/trusty/apparmor-2.10.95/tests/regression/apparmor/prologue.inc: line 219: 11435 Segmentation fault $testexec "$@" > $outfile 2>&1 Error: transition failed. Test 'EXEC_STACK (2 stacked - thirdfile)' was expected to 'fail'. Reason for failure expect errno 13 != 139 /tmp/testlibie9Zaq/source/trusty/apparmor-2.10.95/tests/regression/apparmor/prologue.inc: line 219: 11436 Segmentation fault $testexec "$@" > $outfile 2>&1 Error: transition failed. Test 'EXEC_STACK (2 stacked - sharedfile)' was expected to 'pass'. Reason for failure 'killed by signal 11' /tmp/testlibie9Zaq/source/trusty/apparmor-2.10.95/tests/regression/apparmor/prologue.inc: line 219: 11442 Segmentation fault $testexec "$@" > $outfile 2>&1 Error: transition failed. Test 'EXEC_STACK (2 stacked - okcon)' was expected to 'pass'. Reason for failure 'killed by signal 11' /tmp/testlibie9Zaq/source/trusty/apparmor-2.10.95/tests/regression/apparmor/prologue.inc: line 219: 11448 Segmentation fault $testexec "$@" > $outfile 2>&1 Error: transition failed. Test 'EXEC_STACK (2 stacked - bad label)' was expected to 'fail'. Reason for failure 'killed by signal 11' /tmp/testlibie9Zaq/source/trusty/apparmor-2.10.95/tests/regression/apparmor/prologue.inc: line 219: 11454 Segmentation fault $testexec "$@" > $outfile 2>&1 Error: transition failed. Test 'EXEC_STACK (2 stacked - bad mode)' was expected to 'fail'. Reason for failure 'killed by signal 11' /tmp/testlibie9Zaq/source/trusty/apparmor-2.10.95/tests/regression/apparmor/prologue.inc: line 219: 11549 Segmentation fault $testexec "$@" > $outfile 2>&1 Error: transition failed. Test 'EXEC_STACK (3 stacked - file)' was expected to 'fail'. Reason for failure expect errno 13 != 139 /tmp/testlibie9Zaq/source/trusty/apparmor-2.10.95/tests/regression/apparmor/prologue.inc: line 219: 11551 Segmentation fault $testexec "$@" > $outfile 2>&1 Error: transition failed. Test 'EXEC_STACK (3 stacked - otherfile)' was expected to 'fail'. Reason for failure expect errno 13 != 139 /tmp/testlibie9Zaq/source/trusty/apparmor-2.10.95/tests/regression/apparmor/prologue.inc: line 219: 11553 Segmentation fault $testexec "$@" > $outfile 2>&1 Error: transition failed. Test 'EXEC_STACK (3 stacked - thirdfile)' was expected to 'fail'. Reason for failure expect errno 13 != 139 /tmp/testlibie9Zaq/source/trusty/apparmor-2.10.95/tests/regression/apparmor/prologue.inc: line 219: 11554 Segmentation fault $testexec "$@" > $outfile 2>&1 Error: transition failed. Test 'EXEC_STACK (3 stacked - sharedfile)' was expected to 'pass'. Reason for failure 'killed by signal 11' /tmp/testlibie9Zaq/source/trusty/apparmor-2.10.95/tests/regression/apparmor/prologue.inc: line 219: 11560 Segmentation fault $testexec "$@" > $outfile 2>&1 Error: transition failed. Test 'EXEC_STACK (3 stacked - okcon)' was expected to 'pass'. Reason for failure 'killed by signal 11' /tmp/testlibie9Zaq/source/trusty/apparmor-2.10.95/tests/regression/apparmor/prologue.inc: line 219: 11652 Segmentation fault $testexec "$@" > $outfile 2>&1 Error: transition failed. Test 'EXEC_STACK (3 stacked - old AA WARN)' was expected to 'pass'. Reason for failure 'killed by signal 11' This issue cannot be reproduce on Xenial 4.4, probably related to Trusty. It looks like this is not a regression, at least it can be reproduced with 4.4.0-154-generic #181~14.04.1  running exec_stack  /tmp/testlibie9Zaq/source/trusty/apparmor-2.10.95/tests/regression/apparmor/prologue.inc: line 219: 11431 Segmentation fault $testexec "$@" > $outfile 2>&1  Error: transition failed. Test 'EXEC_STACK (2 stacked - file)' was expected to 'fail'. Reason for failure expect errno 13 != 139  /tmp/testlibie9Zaq/source/trusty/apparmor-2.10.95/tests/regression/apparmor/prologue.inc: line 219: 11433 Segmentation fault $testexec "$@" > $outfile 2>&1  Error: transition failed. Test 'EXEC_STACK (2 stacked - otherfile)' was expected to 'fail'. Reason for failure expect errno 13 != 139  /tmp/testlibie9Zaq/source/trusty/apparmor-2.10.95/tests/regression/apparmor/prologue.inc: line 219: 11435 Segmentation fault $testexec "$@" > $outfile 2>&1  Error: transition failed. Test 'EXEC_STACK (2 stacked - thirdfile)' was expected to 'fail'. Reason for failure expect errno 13 != 139  /tmp/testlibie9Zaq/source/trusty/apparmor-2.10.95/tests/regression/apparmor/prologue.inc: line 219: 11436 Segmentation fault $testexec "$@" > $outfile 2>&1  Error: transition failed. Test 'EXEC_STACK (2 stacked - sharedfile)' was expected to 'pass'. Reason for failure 'killed by signal 11'  /tmp/testlibie9Zaq/source/trusty/apparmor-2.10.95/tests/regression/apparmor/prologue.inc: line 219: 11442 Segmentation fault $testexec "$@" > $outfile 2>&1  Error: transition failed. Test 'EXEC_STACK (2 stacked - okcon)' was expected to 'pass'. Reason for failure 'killed by signal 11'  /tmp/testlibie9Zaq/source/trusty/apparmor-2.10.95/tests/regression/apparmor/prologue.inc: line 219: 11448 Segmentation fault $testexec "$@" > $outfile 2>&1  Error: transition failed. Test 'EXEC_STACK (2 stacked - bad label)' was expected to 'fail'. Reason for failure 'killed by signal 11'  /tmp/testlibie9Zaq/source/trusty/apparmor-2.10.95/tests/regression/apparmor/prologue.inc: line 219: 11454 Segmentation fault $testexec "$@" > $outfile 2>&1  Error: transition failed. Test 'EXEC_STACK (2 stacked - bad mode)' was expected to 'fail'. Reason for failure 'killed by signal 11'  /tmp/testlibie9Zaq/source/trusty/apparmor-2.10.95/tests/regression/apparmor/prologue.inc: line 219: 11549 Segmentation fault $testexec "$@" > $outfile 2>&1  Error: transition failed. Test 'EXEC_STACK (3 stacked - file)' was expected to 'fail'. Reason for failure expect errno 13 != 139  /tmp/testlibie9Zaq/source/trusty/apparmor-2.10.95/tests/regression/apparmor/prologue.inc: line 219: 11551 Segmentation fault $testexec "$@" > $outfile 2>&1  Error: transition failed. Test 'EXEC_STACK (3 stacked - otherfile)' was expected to 'fail'. Reason for failure expect errno 13 != 139  /tmp/testlibie9Zaq/source/trusty/apparmor-2.10.95/tests/regression/apparmor/prologue.inc: line 219: 11553 Segmentation fault $testexec "$@" > $outfile 2>&1  Error: transition failed. Test 'EXEC_STACK (3 stacked - thirdfile)' was expected to 'fail'. Reason for failure expect errno 13 != 139  /tmp/testlibie9Zaq/source/trusty/apparmor-2.10.95/tests/regression/apparmor/prologue.inc: line 219: 11554 Segmentation fault $testexec "$@" > $outfile 2>&1  Error: transition failed. Test 'EXEC_STACK (3 stacked - sharedfile)' was expected to 'pass'. Reason for failure 'killed by signal 11'  /tmp/testlibie9Zaq/source/trusty/apparmor-2.10.95/tests/regression/apparmor/prologue.inc: line 219: 11560 Segmentation fault $testexec "$@" > $outfile 2>&1  Error: transition failed. Test 'EXEC_STACK (3 stacked - okcon)' was expected to 'pass'. Reason for failure 'killed by signal 11'  /tmp/testlibie9Zaq/source/trusty/apparmor-2.10.95/tests/regression/apparmor/prologue.inc: line 219: 11652 Segmentation fault $testexec "$@" > $outfile 2>&1  Error: transition failed. Test 'EXEC_STACK (3 stacked - old AA WARN)' was expected to 'pass'. Reason for failure 'killed by signal 11'
2019-07-17 10:29:15 Po-Hsu Lin description This issue cannot be reproduce on Xenial 4.4, probably related to Trusty. It looks like this is not a regression, at least it can be reproduced with 4.4.0-154-generic #181~14.04.1  running exec_stack  /tmp/testlibie9Zaq/source/trusty/apparmor-2.10.95/tests/regression/apparmor/prologue.inc: line 219: 11431 Segmentation fault $testexec "$@" > $outfile 2>&1  Error: transition failed. Test 'EXEC_STACK (2 stacked - file)' was expected to 'fail'. Reason for failure expect errno 13 != 139  /tmp/testlibie9Zaq/source/trusty/apparmor-2.10.95/tests/regression/apparmor/prologue.inc: line 219: 11433 Segmentation fault $testexec "$@" > $outfile 2>&1  Error: transition failed. Test 'EXEC_STACK (2 stacked - otherfile)' was expected to 'fail'. Reason for failure expect errno 13 != 139  /tmp/testlibie9Zaq/source/trusty/apparmor-2.10.95/tests/regression/apparmor/prologue.inc: line 219: 11435 Segmentation fault $testexec "$@" > $outfile 2>&1  Error: transition failed. Test 'EXEC_STACK (2 stacked - thirdfile)' was expected to 'fail'. Reason for failure expect errno 13 != 139  /tmp/testlibie9Zaq/source/trusty/apparmor-2.10.95/tests/regression/apparmor/prologue.inc: line 219: 11436 Segmentation fault $testexec "$@" > $outfile 2>&1  Error: transition failed. Test 'EXEC_STACK (2 stacked - sharedfile)' was expected to 'pass'. Reason for failure 'killed by signal 11'  /tmp/testlibie9Zaq/source/trusty/apparmor-2.10.95/tests/regression/apparmor/prologue.inc: line 219: 11442 Segmentation fault $testexec "$@" > $outfile 2>&1  Error: transition failed. Test 'EXEC_STACK (2 stacked - okcon)' was expected to 'pass'. Reason for failure 'killed by signal 11'  /tmp/testlibie9Zaq/source/trusty/apparmor-2.10.95/tests/regression/apparmor/prologue.inc: line 219: 11448 Segmentation fault $testexec "$@" > $outfile 2>&1  Error: transition failed. Test 'EXEC_STACK (2 stacked - bad label)' was expected to 'fail'. Reason for failure 'killed by signal 11'  /tmp/testlibie9Zaq/source/trusty/apparmor-2.10.95/tests/regression/apparmor/prologue.inc: line 219: 11454 Segmentation fault $testexec "$@" > $outfile 2>&1  Error: transition failed. Test 'EXEC_STACK (2 stacked - bad mode)' was expected to 'fail'. Reason for failure 'killed by signal 11'  /tmp/testlibie9Zaq/source/trusty/apparmor-2.10.95/tests/regression/apparmor/prologue.inc: line 219: 11549 Segmentation fault $testexec "$@" > $outfile 2>&1  Error: transition failed. Test 'EXEC_STACK (3 stacked - file)' was expected to 'fail'. Reason for failure expect errno 13 != 139  /tmp/testlibie9Zaq/source/trusty/apparmor-2.10.95/tests/regression/apparmor/prologue.inc: line 219: 11551 Segmentation fault $testexec "$@" > $outfile 2>&1  Error: transition failed. Test 'EXEC_STACK (3 stacked - otherfile)' was expected to 'fail'. Reason for failure expect errno 13 != 139  /tmp/testlibie9Zaq/source/trusty/apparmor-2.10.95/tests/regression/apparmor/prologue.inc: line 219: 11553 Segmentation fault $testexec "$@" > $outfile 2>&1  Error: transition failed. Test 'EXEC_STACK (3 stacked - thirdfile)' was expected to 'fail'. Reason for failure expect errno 13 != 139  /tmp/testlibie9Zaq/source/trusty/apparmor-2.10.95/tests/regression/apparmor/prologue.inc: line 219: 11554 Segmentation fault $testexec "$@" > $outfile 2>&1  Error: transition failed. Test 'EXEC_STACK (3 stacked - sharedfile)' was expected to 'pass'. Reason for failure 'killed by signal 11'  /tmp/testlibie9Zaq/source/trusty/apparmor-2.10.95/tests/regression/apparmor/prologue.inc: line 219: 11560 Segmentation fault $testexec "$@" > $outfile 2>&1  Error: transition failed. Test 'EXEC_STACK (3 stacked - okcon)' was expected to 'pass'. Reason for failure 'killed by signal 11'  /tmp/testlibie9Zaq/source/trusty/apparmor-2.10.95/tests/regression/apparmor/prologue.inc: line 219: 11652 Segmentation fault $testexec "$@" > $outfile 2>&1  Error: transition failed. Test 'EXEC_STACK (3 stacked - old AA WARN)' was expected to 'pass'. Reason for failure 'killed by signal 11' This issue cannot be reproduce on Xenial 4.4, probably related to Trusty. It looks like this is not a regression, at least it can be reproduced with 4.4.0-154-generic #181~14.04.1  running exec_stack  /tmp/testlibie9Zaq/source/trusty/apparmor-2.10.95/tests/regression/apparmor/prologue.inc: line 219: 11431 Segmentation fault $testexec "$@" > $outfile 2>&1  Error: transition failed. Test 'EXEC_STACK (2 stacked - file)' was expected to 'fail'. Reason for failure expect errno 13 != 139  /tmp/testlibie9Zaq/source/trusty/apparmor-2.10.95/tests/regression/apparmor/prologue.inc: line 219: 11433 Segmentation fault $testexec "$@" > $outfile 2>&1  Error: transition failed. Test 'EXEC_STACK (2 stacked - otherfile)' was expected to 'fail'. Reason for failure expect errno 13 != 139  /tmp/testlibie9Zaq/source/trusty/apparmor-2.10.95/tests/regression/apparmor/prologue.inc: line 219: 11435 Segmentation fault $testexec "$@" > $outfile 2>&1  Error: transition failed. Test 'EXEC_STACK (2 stacked - thirdfile)' was expected to 'fail'. Reason for failure expect errno 13 != 139  /tmp/testlibie9Zaq/source/trusty/apparmor-2.10.95/tests/regression/apparmor/prologue.inc: line 219: 11436 Segmentation fault $testexec "$@" > $outfile 2>&1  Error: transition failed. Test 'EXEC_STACK (2 stacked - sharedfile)' was expected to 'pass'. Reason for failure 'killed by signal 11'  /tmp/testlibie9Zaq/source/trusty/apparmor-2.10.95/tests/regression/apparmor/prologue.inc: line 219: 11442 Segmentation fault $testexec "$@" > $outfile 2>&1  Error: transition failed. Test 'EXEC_STACK (2 stacked - okcon)' was expected to 'pass'. Reason for failure 'killed by signal 11'  /tmp/testlibie9Zaq/source/trusty/apparmor-2.10.95/tests/regression/apparmor/prologue.inc: line 219: 11448 Segmentation fault $testexec "$@" > $outfile 2>&1  Error: transition failed. Test 'EXEC_STACK (2 stacked - bad label)' was expected to 'fail'. Reason for failure 'killed by signal 11'  /tmp/testlibie9Zaq/source/trusty/apparmor-2.10.95/tests/regression/apparmor/prologue.inc: line 219: 11454 Segmentation fault $testexec "$@" > $outfile 2>&1  Error: transition failed. Test 'EXEC_STACK (2 stacked - bad mode)' was expected to 'fail'. Reason for failure 'killed by signal 11'  /tmp/testlibie9Zaq/source/trusty/apparmor-2.10.95/tests/regression/apparmor/prologue.inc: line 219: 11549 Segmentation fault $testexec "$@" > $outfile 2>&1  Error: transition failed. Test 'EXEC_STACK (3 stacked - file)' was expected to 'fail'. Reason for failure expect errno 13 != 139  /tmp/testlibie9Zaq/source/trusty/apparmor-2.10.95/tests/regression/apparmor/prologue.inc: line 219: 11551 Segmentation fault $testexec "$@" > $outfile 2>&1  Error: transition failed. Test 'EXEC_STACK (3 stacked - otherfile)' was expected to 'fail'. Reason for failure expect errno 13 != 139  /tmp/testlibie9Zaq/source/trusty/apparmor-2.10.95/tests/regression/apparmor/prologue.inc: line 219: 11553 Segmentation fault $testexec "$@" > $outfile 2>&1  Error: transition failed. Test 'EXEC_STACK (3 stacked - thirdfile)' was expected to 'fail'. Reason for failure expect errno 13 != 139  /tmp/testlibie9Zaq/source/trusty/apparmor-2.10.95/tests/regression/apparmor/prologue.inc: line 219: 11554 Segmentation fault $testexec "$@" > $outfile 2>&1  Error: transition failed. Test 'EXEC_STACK (3 stacked - sharedfile)' was expected to 'pass'. Reason for failure 'killed by signal 11'  /tmp/testlibie9Zaq/source/trusty/apparmor-2.10.95/tests/regression/apparmor/prologue.inc: line 219: 11560 Segmentation fault $testexec "$@" > $outfile 2>&1  Error: transition failed. Test 'EXEC_STACK (3 stacked - okcon)' was expected to 'pass'. Reason for failure 'killed by signal 11'  /tmp/testlibie9Zaq/source/trusty/apparmor-2.10.95/tests/regression/apparmor/prologue.inc: line 219: 11652 Segmentation fault $testexec "$@" > $outfile 2>&1  Error: transition failed. Test 'EXEC_STACK (3 stacked - old AA WARN)' was expected to 'pass'. Reason for failure 'killed by signal 11' Complete test report could be found here: https://pastebin.ubuntu.com/p/YH5cYVkC5p/
2019-07-17 10:30:06 Ubuntu Kernel Bot linux (Ubuntu): status New Incomplete
2019-07-17 10:30:07 Ubuntu Kernel Bot tags 4.4 sru-20190701 trusty ubuntu-qrt-apparmor 4.4 sru-20190701 trusty ubuntu-qrt-apparmor xenial
2019-07-17 10:33:25 Po-Hsu Lin tags 4.4 sru-20190701 trusty ubuntu-qrt-apparmor xenial 4.4 amd64 arm64 i386 ppc64el sru-20190701 trusty ubuntu-qrt-apparmor
2019-07-17 10:33:51 Po-Hsu Lin description This issue cannot be reproduce on Xenial 4.4, probably related to Trusty. It looks like this is not a regression, at least it can be reproduced with 4.4.0-154-generic #181~14.04.1  running exec_stack  /tmp/testlibie9Zaq/source/trusty/apparmor-2.10.95/tests/regression/apparmor/prologue.inc: line 219: 11431 Segmentation fault $testexec "$@" > $outfile 2>&1  Error: transition failed. Test 'EXEC_STACK (2 stacked - file)' was expected to 'fail'. Reason for failure expect errno 13 != 139  /tmp/testlibie9Zaq/source/trusty/apparmor-2.10.95/tests/regression/apparmor/prologue.inc: line 219: 11433 Segmentation fault $testexec "$@" > $outfile 2>&1  Error: transition failed. Test 'EXEC_STACK (2 stacked - otherfile)' was expected to 'fail'. Reason for failure expect errno 13 != 139  /tmp/testlibie9Zaq/source/trusty/apparmor-2.10.95/tests/regression/apparmor/prologue.inc: line 219: 11435 Segmentation fault $testexec "$@" > $outfile 2>&1  Error: transition failed. Test 'EXEC_STACK (2 stacked - thirdfile)' was expected to 'fail'. Reason for failure expect errno 13 != 139  /tmp/testlibie9Zaq/source/trusty/apparmor-2.10.95/tests/regression/apparmor/prologue.inc: line 219: 11436 Segmentation fault $testexec "$@" > $outfile 2>&1  Error: transition failed. Test 'EXEC_STACK (2 stacked - sharedfile)' was expected to 'pass'. Reason for failure 'killed by signal 11'  /tmp/testlibie9Zaq/source/trusty/apparmor-2.10.95/tests/regression/apparmor/prologue.inc: line 219: 11442 Segmentation fault $testexec "$@" > $outfile 2>&1  Error: transition failed. Test 'EXEC_STACK (2 stacked - okcon)' was expected to 'pass'. Reason for failure 'killed by signal 11'  /tmp/testlibie9Zaq/source/trusty/apparmor-2.10.95/tests/regression/apparmor/prologue.inc: line 219: 11448 Segmentation fault $testexec "$@" > $outfile 2>&1  Error: transition failed. Test 'EXEC_STACK (2 stacked - bad label)' was expected to 'fail'. Reason for failure 'killed by signal 11'  /tmp/testlibie9Zaq/source/trusty/apparmor-2.10.95/tests/regression/apparmor/prologue.inc: line 219: 11454 Segmentation fault $testexec "$@" > $outfile 2>&1  Error: transition failed. Test 'EXEC_STACK (2 stacked - bad mode)' was expected to 'fail'. Reason for failure 'killed by signal 11'  /tmp/testlibie9Zaq/source/trusty/apparmor-2.10.95/tests/regression/apparmor/prologue.inc: line 219: 11549 Segmentation fault $testexec "$@" > $outfile 2>&1  Error: transition failed. Test 'EXEC_STACK (3 stacked - file)' was expected to 'fail'. Reason for failure expect errno 13 != 139  /tmp/testlibie9Zaq/source/trusty/apparmor-2.10.95/tests/regression/apparmor/prologue.inc: line 219: 11551 Segmentation fault $testexec "$@" > $outfile 2>&1  Error: transition failed. Test 'EXEC_STACK (3 stacked - otherfile)' was expected to 'fail'. Reason for failure expect errno 13 != 139  /tmp/testlibie9Zaq/source/trusty/apparmor-2.10.95/tests/regression/apparmor/prologue.inc: line 219: 11553 Segmentation fault $testexec "$@" > $outfile 2>&1  Error: transition failed. Test 'EXEC_STACK (3 stacked - thirdfile)' was expected to 'fail'. Reason for failure expect errno 13 != 139  /tmp/testlibie9Zaq/source/trusty/apparmor-2.10.95/tests/regression/apparmor/prologue.inc: line 219: 11554 Segmentation fault $testexec "$@" > $outfile 2>&1  Error: transition failed. Test 'EXEC_STACK (3 stacked - sharedfile)' was expected to 'pass'. Reason for failure 'killed by signal 11'  /tmp/testlibie9Zaq/source/trusty/apparmor-2.10.95/tests/regression/apparmor/prologue.inc: line 219: 11560 Segmentation fault $testexec "$@" > $outfile 2>&1  Error: transition failed. Test 'EXEC_STACK (3 stacked - okcon)' was expected to 'pass'. Reason for failure 'killed by signal 11'  /tmp/testlibie9Zaq/source/trusty/apparmor-2.10.95/tests/regression/apparmor/prologue.inc: line 219: 11652 Segmentation fault $testexec "$@" > $outfile 2>&1  Error: transition failed. Test 'EXEC_STACK (3 stacked - old AA WARN)' was expected to 'pass'. Reason for failure 'killed by signal 11' Complete test report could be found here: https://pastebin.ubuntu.com/p/YH5cYVkC5p/ This issue cannot be reproduce on Xenial 4.4, probably related to Trusty. It looks like this is not a regression, at least it can be reproduced with 4.4.0-154-generic #181~14.04.1 Failure could be found across all architectures:  running exec_stack  /tmp/testlibie9Zaq/source/trusty/apparmor-2.10.95/tests/regression/apparmor/prologue.inc: line 219: 11431 Segmentation fault $testexec "$@" > $outfile 2>&1  Error: transition failed. Test 'EXEC_STACK (2 stacked - file)' was expected to 'fail'. Reason for failure expect errno 13 != 139  /tmp/testlibie9Zaq/source/trusty/apparmor-2.10.95/tests/regression/apparmor/prologue.inc: line 219: 11433 Segmentation fault $testexec "$@" > $outfile 2>&1  Error: transition failed. Test 'EXEC_STACK (2 stacked - otherfile)' was expected to 'fail'. Reason for failure expect errno 13 != 139  /tmp/testlibie9Zaq/source/trusty/apparmor-2.10.95/tests/regression/apparmor/prologue.inc: line 219: 11435 Segmentation fault $testexec "$@" > $outfile 2>&1  Error: transition failed. Test 'EXEC_STACK (2 stacked - thirdfile)' was expected to 'fail'. Reason for failure expect errno 13 != 139  /tmp/testlibie9Zaq/source/trusty/apparmor-2.10.95/tests/regression/apparmor/prologue.inc: line 219: 11436 Segmentation fault $testexec "$@" > $outfile 2>&1  Error: transition failed. Test 'EXEC_STACK (2 stacked - sharedfile)' was expected to 'pass'. Reason for failure 'killed by signal 11'  /tmp/testlibie9Zaq/source/trusty/apparmor-2.10.95/tests/regression/apparmor/prologue.inc: line 219: 11442 Segmentation fault $testexec "$@" > $outfile 2>&1  Error: transition failed. Test 'EXEC_STACK (2 stacked - okcon)' was expected to 'pass'. Reason for failure 'killed by signal 11'  /tmp/testlibie9Zaq/source/trusty/apparmor-2.10.95/tests/regression/apparmor/prologue.inc: line 219: 11448 Segmentation fault $testexec "$@" > $outfile 2>&1  Error: transition failed. Test 'EXEC_STACK (2 stacked - bad label)' was expected to 'fail'. Reason for failure 'killed by signal 11'  /tmp/testlibie9Zaq/source/trusty/apparmor-2.10.95/tests/regression/apparmor/prologue.inc: line 219: 11454 Segmentation fault $testexec "$@" > $outfile 2>&1  Error: transition failed. Test 'EXEC_STACK (2 stacked - bad mode)' was expected to 'fail'. Reason for failure 'killed by signal 11'  /tmp/testlibie9Zaq/source/trusty/apparmor-2.10.95/tests/regression/apparmor/prologue.inc: line 219: 11549 Segmentation fault $testexec "$@" > $outfile 2>&1  Error: transition failed. Test 'EXEC_STACK (3 stacked - file)' was expected to 'fail'. Reason for failure expect errno 13 != 139  /tmp/testlibie9Zaq/source/trusty/apparmor-2.10.95/tests/regression/apparmor/prologue.inc: line 219: 11551 Segmentation fault $testexec "$@" > $outfile 2>&1  Error: transition failed. Test 'EXEC_STACK (3 stacked - otherfile)' was expected to 'fail'. Reason for failure expect errno 13 != 139  /tmp/testlibie9Zaq/source/trusty/apparmor-2.10.95/tests/regression/apparmor/prologue.inc: line 219: 11553 Segmentation fault $testexec "$@" > $outfile 2>&1  Error: transition failed. Test 'EXEC_STACK (3 stacked - thirdfile)' was expected to 'fail'. Reason for failure expect errno 13 != 139  /tmp/testlibie9Zaq/source/trusty/apparmor-2.10.95/tests/regression/apparmor/prologue.inc: line 219: 11554 Segmentation fault $testexec "$@" > $outfile 2>&1  Error: transition failed. Test 'EXEC_STACK (3 stacked - sharedfile)' was expected to 'pass'. Reason for failure 'killed by signal 11'  /tmp/testlibie9Zaq/source/trusty/apparmor-2.10.95/tests/regression/apparmor/prologue.inc: line 219: 11560 Segmentation fault $testexec "$@" > $outfile 2>&1  Error: transition failed. Test 'EXEC_STACK (3 stacked - okcon)' was expected to 'pass'. Reason for failure 'killed by signal 11'  /tmp/testlibie9Zaq/source/trusty/apparmor-2.10.95/tests/regression/apparmor/prologue.inc: line 219: 11652 Segmentation fault $testexec "$@" > $outfile 2>&1  Error: transition failed. Test 'EXEC_STACK (3 stacked - old AA WARN)' was expected to 'pass'. Reason for failure 'killed by signal 11' Complete test report could be found here: https://pastebin.ubuntu.com/p/YH5cYVkC5p/
2019-07-18 22:39:27 Steve Beattie cve linked 2019-11190
2019-07-18 22:39:37 Steve Beattie linux (Ubuntu): status Incomplete Invalid
2019-07-18 22:39:41 Steve Beattie qa-regression-testing: status New Fix Released
2019-07-19 23:54:11 Terry Rudd bug added subscriber Terry Rudd
2019-07-19 23:54:24 Terry Rudd removed subscriber Terry Rudd
2019-09-17 09:35:02 Po-Hsu Lin ubuntu-kernel-tests: status New Fix Released