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Bug 1766519

Summary:	valgrind: m_sigframe/sigframe-ppc64-linux.c:155 (vgPlain_sigframe_create): Assertion 'VG_IS_16_ALIGNED(sizeof(struct rt_sigframe))' failed.
Product:	[Fedora] Fedora	Reporter:	Maciek Borzecki <maciek.borzecki>
Component:	valgrind	Assignee:	Mark Wielaard <mjw>
Status:	CLOSED ERRATA	QA Contact:	Fedora Extras Quality Assurance <extras-qa>
Severity:	unspecified	Docs Contact:
Priority:	unspecified
Version:	32	CC:	dan, dodji, hannsj_uhl, jakub, mjw
Target Milestone:	---
Target Release:	---
Hardware:	ppc64le
OS:	Unspecified
Whiteboard:
Fixed In Version:	valgrind-3.16.0-1.fc32 valgrind-3.16.0-1.fc31	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2020-06-01 01:24:37 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:
Bug Blocks:	1071880

Description Maciek Borzecki 2019-10-29 10:34:52 UTC

Description of problem:

Assertion fails while building snapd 2.42 on ppc64le when running unit tests under valgrind.

Relevant build log: https://kojipkgs.fedoraproject.org//work/tasks/3761/38393761/build.log

Extracted part of the log:

# GLib-DEBUG: posix_spawn avoided (workdir specified) (fd close requested) 
==12500== Warning: invalid file descriptor 1024 in syscall close()
==12500== Warning: invalid file descriptor 1025 in syscall close()
==12500== Warning: invalid file descriptor 1026 in syscall close()
==12500== Warning: invalid file descriptor 1027 in syscall close()
==12500==    Use --log-fd=<number> to select an alternative log fd.
==12500== Warning: invalid file descriptor 1028 in syscall close()
==12500== Warning: invalid file descriptor 1029 in syscall close()
valgrind: m_sigframe/sigframe-ppc64-linux.c:155 (vgPlain_sigframe_create): Assertion 'VG_IS_16_ALIGNED(sizeof(struct rt_sigframe))' failed.
host stacktrace:
==12497==    at 0x5805AD74: ??? (in /usr/libexec/valgrind/memcheck-ppc64le-linux)
==12497==    by 0x5805AF0F: ??? (in /usr/libexec/valgrind/memcheck-ppc64le-linux)
==12497==    by 0x5805B09B: ??? (in /usr/libexec/valgrind/memcheck-ppc64le-linux)
==12497==    by 0x580D937F: ??? (in /usr/libexec/valgrind/memcheck-ppc64le-linux)
==12497==    by 0x58073177: ??? (in /usr/libexec/valgrind/memcheck-ppc64le-linux)
==12497==    by 0x580740A7: ??? (in /usr/libexec/valgrind/memcheck-ppc64le-linux)
==12497==    by 0x7FFFA8C204D7: ???
sched status:
  running_tid=1
Thread 1: status = VgTs_Runnable (lwpid 12497)
==12497==    at 0x4BBFBD8: waitpid (in /usr/lib64/libc-2.30.9000.so)
==12497==    by 0x493DDB3: g_child_watch_source_new (in /usr/lib64/libglib-2.0.so.0.6300.0)
==12497==    by 0x497320F: ??? (in /usr/lib64/libglib-2.0.so.0.6300.0)
==12497==    by 0x497977B: g_test_trap_subprocess (in /usr/lib64/libglib-2.0.so.0.6300.0)
==12497==    by 0x18588F: test_sc_error_code__NULL (error-test.c:125)
==12497==    by 0x497896F: ??? (in /usr/lib64/libglib-2.0.so.0.6300.0)
==12497==    by 0x49786C7: ??? (in /usr/lib64/libglib-2.0.so.0.6300.0)
==12497==    by 0x49786C7: ??? (in /usr/lib64/libglib-2.0.so.0.6300.0)
==12497==    by 0x4978FAB: g_test_run_suite (in /usr/lib64/libglib-2.0.so.0.6300.0)
==12497==    by 0x4979003: g_test_run (in /usr/lib64/libglib-2.0.so.0.6300.0)
==12497==    by 0x19BA2B: sc_run_unit_tests (unit-tests.c:28)
==12497==    by 0x1843CB: main (unit-tests-main.c:21)
client stack range: [0x1FFEFF0000 0x1FFF00FFFF] client SP: 0x1FFF00E910
valgrind stack range: [0x1002E90000 0x1002F8FFFF] top usage: 9920 of 1048576
Thread 2: status = VgTs_WaitSys syscall 167 (lwpid 12499)
==12497==    at 0x4BF343C: poll (in /usr/lib64/libc-2.30.9000.so)
==12497==    by 0x49537E7: g_poll (in /usr/lib64/libglib-2.0.so.0.6300.0)
==12497==    by 0x493BBE7: ??? (in /usr/lib64/libglib-2.0.so.0.6300.0)
==12497==    by 0x493BD97: g_main_context_iteration (in /usr/lib64/libglib-2.0.so.0.6300.0)
==12497==    by 0x493BE3B: ??? (in /usr/lib64/libglib-2.0.so.0.6300.0)
==12497==    by 0x497A45B: ??? (in /usr/lib64/libglib-2.0.so.0.6300.0)
==12497==    by 0x4D89767: start_thread (in /usr/lib64/libpthread-2.30.9000.so)
==12497==    by 0x4C03697: clone (in /usr/lib64/libc-2.30.9000.so)
client stack range: [0x51E0000 0x59DFFFF] client SP: 0x59DE5E0
valgrind stack range: [0x1005D80000 0x1005E7FFFF] top usage: 5600 of 1048576
Note: see also the FAQ in the source distribution.
It contains workarounds to several common problems.
In particular, if Valgrind aborted or crashed after
identifying problems in your program, there's a good chance
that fixing those problems will prevent Valgrind aborting or
crashing, especially if it happened in m_mallocfree.c.
If that doesn't help, please report this bug to: www.valgrind.org
In the bug report, send all the above text, the valgrind
version, and what OS and version you are using.  Thanks.
make: *** [Makefile:4137: check-unit-tests] Error 1

Version-Release number of selected component (if applicable):
valgrind      ppc64le1:3.15.0-12.fc32  

Steps to reproduce:

I don't have access to ppc64le hardware, but scratch builds of snapd fail the same way. I suspect that manual rpmbuild would reproduce that too.

Comment 1 Dan Horák 2019-10-29 14:13:24 UTC

ppc64le machines are available for Fedora maintainer via https://fedoraproject.org/wiki/Test_Machine_Resources_For_Package_Maintainers

Comment 2 Ben Cotton 2020-02-11 17:50:10 UTC

This bug appears to have been reported against 'rawhide' during the Fedora 32 development cycle.
Changing version to 32.

Comment 3 Fedora Update System 2020-05-28 13:00:30 UTC

FEDORA-2020-9dd972289d has been submitted as an update to Fedora 32. https://bodhi.fedoraproject.org/updates/FEDORA-2020-9dd972289d

Comment 4 Fedora Update System 2020-05-28 13:32:21 UTC

FEDORA-2020-9f8cc437d1 has been submitted as an update to Fedora 31. https://bodhi.fedoraproject.org/updates/FEDORA-2020-9f8cc437d1

Comment 5 Fedora Update System 2020-05-29 02:45:08 UTC

FEDORA-2020-9dd972289d has been pushed to the Fedora 32 testing repository.
In short time you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --advisory=FEDORA-2020-9dd972289d`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2020-9dd972289d

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.

Comment 6 Fedora Update System 2020-05-29 03:03:16 UTC

FEDORA-2020-9f8cc437d1 has been pushed to the Fedora 31 testing repository.
In short time you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --advisory=FEDORA-2020-9f8cc437d1`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2020-9f8cc437d1

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.

Comment 7 Fedora Update System 2020-06-01 01:24:37 UTC

FEDORA-2020-9dd972289d has been pushed to the Fedora 32 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 8 Fedora Update System 2020-06-07 19:45:37 UTC

FEDORA-2020-9f8cc437d1 has been pushed to the Fedora 31 stable repository.
If problem still persists, please make note of it in this bug report.