* [Qemu-devel] [Bug 1450881] Re: qemu-system-sparc MUTEX_HELD assert and libC lock errors
[not found] <20150501184318.15890.60866.malonedeb@chaenomeles.canonical.com>
@ 2015-05-01 19:33 ` Serge Hallyn
2015-05-05 21:15 ` Mark Cave-Ayland
` (6 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: Serge Hallyn @ 2015-05-01 19:33 UTC (permalink / raw)
To: qemu-devel
** Also affects: qemu
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1450881
Title:
qemu-system-sparc MUTEX_HELD assert and libC lock errors
Status in QEMU:
New
Status in qemu package in Ubuntu:
New
Bug description:
Here I am cross-posting a comment I made on Artyom's blog. Atar
responded that he "fixed these issues for some customers". I hoped
that opening a bug to the opensource project might help develop the
solution for the public domain.
I now have a mostly-working Solaris 6 emulation, with great thanks to
the valuable information in Artyom's blog, brezular.com, and the
QEMU/Solaris 4.14 wikibook.
setup detail;
QEMU (present git snapshot, reports --version 2.2.92)
-M SS-20, openboot/proprietary prom
# uname -a
SunOS emu0 5.6 Generic_105181-33 sun4m sparc SUNW,SPARCstation-20
I continue to have a problem, which I have found others posted in blog
comments, but have not seen a resolution yet.
# /etc/init.d/init.dmi start
Run-time error, libC:
Trying to release a lock that was not acquired in this thread
(repeat above 1x)
Abort - core dumped
as well as:
Assertion failed: MUTEX_HELD(&svc_mutex), file rpc/svc_run.c, line 766
which prints to the console periodically when "dmispd" is running.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1450881/+subscriptions
^ permalink raw reply [flat|nested] 9+ messages in thread* [Qemu-devel] [Bug 1450881] Re: qemu-system-sparc MUTEX_HELD assert and libC lock errors
[not found] <20150501184318.15890.60866.malonedeb@chaenomeles.canonical.com>
2015-05-01 19:33 ` [Qemu-devel] [Bug 1450881] Re: qemu-system-sparc MUTEX_HELD assert and libC lock errors Serge Hallyn
@ 2015-05-05 21:15 ` Mark Cave-Ayland
2015-05-11 23:14 ` Serge Hallyn
` (5 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: Mark Cave-Ayland @ 2015-05-05 21:15 UTC (permalink / raw)
To: qemu-devel
Yes, this is a known issue which I can reproduce using a Solaris
installation. I still have a few outstanding bugs on my list to do
before I can start looking into this one, but I will keep this bug up to
date as/when I can start work on it - apologies for not being able to be
more specific than this at the moment.
--
You received this bug notification because you are a member of qemu-
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https://bugs.launchpad.net/bugs/1450881
Title:
qemu-system-sparc MUTEX_HELD assert and libC lock errors
Status in QEMU:
New
Status in qemu package in Ubuntu:
New
Bug description:
Here I am cross-posting a comment I made on Artyom's blog. Atar
responded that he "fixed these issues for some customers". I hoped
that opening a bug to the opensource project might help develop the
solution for the public domain.
I now have a mostly-working Solaris 6 emulation, with great thanks to
the valuable information in Artyom's blog, brezular.com, and the
QEMU/Solaris 4.14 wikibook.
setup detail;
QEMU (present git snapshot, reports --version 2.2.92)
-M SS-20, openboot/proprietary prom
# uname -a
SunOS emu0 5.6 Generic_105181-33 sun4m sparc SUNW,SPARCstation-20
I continue to have a problem, which I have found others posted in blog
comments, but have not seen a resolution yet.
# /etc/init.d/init.dmi start
Run-time error, libC:
Trying to release a lock that was not acquired in this thread
(repeat above 1x)
Abort - core dumped
as well as:
Assertion failed: MUTEX_HELD(&svc_mutex), file rpc/svc_run.c, line 766
which prints to the console periodically when "dmispd" is running.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1450881/+subscriptions
^ permalink raw reply [flat|nested] 9+ messages in thread* [Qemu-devel] [Bug 1450881] Re: qemu-system-sparc MUTEX_HELD assert and libC lock errors
[not found] <20150501184318.15890.60866.malonedeb@chaenomeles.canonical.com>
2015-05-01 19:33 ` [Qemu-devel] [Bug 1450881] Re: qemu-system-sparc MUTEX_HELD assert and libC lock errors Serge Hallyn
2015-05-05 21:15 ` Mark Cave-Ayland
@ 2015-05-11 23:14 ` Serge Hallyn
2015-11-30 13:15 ` Pierre L
` (4 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: Serge Hallyn @ 2015-05-11 23:14 UTC (permalink / raw)
To: qemu-devel
** No longer affects: qemu (Ubuntu)
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1450881
Title:
qemu-system-sparc MUTEX_HELD assert and libC lock errors
Status in QEMU:
New
Bug description:
Here I am cross-posting a comment I made on Artyom's blog. Atar
responded that he "fixed these issues for some customers". I hoped
that opening a bug to the opensource project might help develop the
solution for the public domain.
I now have a mostly-working Solaris 6 emulation, with great thanks to
the valuable information in Artyom's blog, brezular.com, and the
QEMU/Solaris 4.14 wikibook.
setup detail;
QEMU (present git snapshot, reports --version 2.2.92)
-M SS-20, openboot/proprietary prom
# uname -a
SunOS emu0 5.6 Generic_105181-33 sun4m sparc SUNW,SPARCstation-20
I continue to have a problem, which I have found others posted in blog
comments, but have not seen a resolution yet.
# /etc/init.d/init.dmi start
Run-time error, libC:
Trying to release a lock that was not acquired in this thread
(repeat above 1x)
Abort - core dumped
as well as:
Assertion failed: MUTEX_HELD(&svc_mutex), file rpc/svc_run.c, line 766
which prints to the console periodically when "dmispd" is running.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1450881/+subscriptions
^ permalink raw reply [flat|nested] 9+ messages in thread* [Qemu-devel] [Bug 1450881] Re: qemu-system-sparc MUTEX_HELD assert and libC lock errors
[not found] <20150501184318.15890.60866.malonedeb@chaenomeles.canonical.com>
` (2 preceding siblings ...)
2015-05-11 23:14 ` Serge Hallyn
@ 2015-11-30 13:15 ` Pierre L
2015-11-30 22:31 ` Mark Cave-Ayland
` (3 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: Pierre L @ 2015-11-30 13:15 UTC (permalink / raw)
To: qemu-devel
Hi all,
I also have this issue with my sparcstation installation :
Emulated OS : SunOS 5.5.1
Emulated Processor : sparc
Host machine OS : Linux RED HAT
Do you manage to fix it ?
--
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https://bugs.launchpad.net/bugs/1450881
Title:
qemu-system-sparc MUTEX_HELD assert and libC lock errors
Status in QEMU:
New
Bug description:
Here I am cross-posting a comment I made on Artyom's blog. Atar
responded that he "fixed these issues for some customers". I hoped
that opening a bug to the opensource project might help develop the
solution for the public domain.
I now have a mostly-working Solaris 6 emulation, with great thanks to
the valuable information in Artyom's blog, brezular.com, and the
QEMU/Solaris 4.14 wikibook.
setup detail;
QEMU (present git snapshot, reports --version 2.2.92)
-M SS-20, openboot/proprietary prom
# uname -a
SunOS emu0 5.6 Generic_105181-33 sun4m sparc SUNW,SPARCstation-20
I continue to have a problem, which I have found others posted in blog
comments, but have not seen a resolution yet.
# /etc/init.d/init.dmi start
Run-time error, libC:
Trying to release a lock that was not acquired in this thread
(repeat above 1x)
Abort - core dumped
as well as:
Assertion failed: MUTEX_HELD(&svc_mutex), file rpc/svc_run.c, line 766
which prints to the console periodically when "dmispd" is running.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1450881/+subscriptions
^ permalink raw reply [flat|nested] 9+ messages in thread* [Qemu-devel] [Bug 1450881] Re: qemu-system-sparc MUTEX_HELD assert and libC lock errors
[not found] <20150501184318.15890.60866.malonedeb@chaenomeles.canonical.com>
` (3 preceding siblings ...)
2015-11-30 13:15 ` Pierre L
@ 2015-11-30 22:31 ` Mark Cave-Ayland
2016-04-11 11:03 ` Mark Cave-Ayland
` (2 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: Mark Cave-Ayland @ 2015-11-30 22:31 UTC (permalink / raw)
To: qemu-devel
Not yet - things have been made much harder now as my original test
image tends to hang for long periods of time instead of giving the
MUTEX_HELD error. If you have an image that you would be willing to
share for debugging, please get in touch via email and I'll try and take
a look.
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1450881
Title:
qemu-system-sparc MUTEX_HELD assert and libC lock errors
Status in QEMU:
New
Bug description:
Here I am cross-posting a comment I made on Artyom's blog. Atar
responded that he "fixed these issues for some customers". I hoped
that opening a bug to the opensource project might help develop the
solution for the public domain.
I now have a mostly-working Solaris 6 emulation, with great thanks to
the valuable information in Artyom's blog, brezular.com, and the
QEMU/Solaris 4.14 wikibook.
setup detail;
QEMU (present git snapshot, reports --version 2.2.92)
-M SS-20, openboot/proprietary prom
# uname -a
SunOS emu0 5.6 Generic_105181-33 sun4m sparc SUNW,SPARCstation-20
I continue to have a problem, which I have found others posted in blog
comments, but have not seen a resolution yet.
# /etc/init.d/init.dmi start
Run-time error, libC:
Trying to release a lock that was not acquired in this thread
(repeat above 1x)
Abort - core dumped
as well as:
Assertion failed: MUTEX_HELD(&svc_mutex), file rpc/svc_run.c, line 766
which prints to the console periodically when "dmispd" is running.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1450881/+subscriptions
^ permalink raw reply [flat|nested] 9+ messages in thread* [Qemu-devel] [Bug 1450881] Re: qemu-system-sparc MUTEX_HELD assert and libC lock errors
[not found] <20150501184318.15890.60866.malonedeb@chaenomeles.canonical.com>
` (4 preceding siblings ...)
2015-11-30 22:31 ` Mark Cave-Ayland
@ 2016-04-11 11:03 ` Mark Cave-Ayland
2016-04-12 20:40 ` jdery
2016-04-13 22:20 ` Mark Cave-Ayland
2016-04-15 7:48 ` Mark Cave-Ayland
7 siblings, 1 reply; 9+ messages in thread
From: Mark Cave-Ayland @ 2016-04-11 11:03 UTC (permalink / raw)
To: qemu-devel
Proposed patch posted to mailing list:
https://lists.nongnu.org/archive/html/qemu-devel/2016-04/msg01645.html -
please test and report back.
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1450881
Title:
qemu-system-sparc MUTEX_HELD assert and libC lock errors
Status in QEMU:
New
Bug description:
Here I am cross-posting a comment I made on Artyom's blog. Atar
responded that he "fixed these issues for some customers". I hoped
that opening a bug to the opensource project might help develop the
solution for the public domain.
I now have a mostly-working Solaris 6 emulation, with great thanks to
the valuable information in Artyom's blog, brezular.com, and the
QEMU/Solaris 4.14 wikibook.
setup detail;
QEMU (present git snapshot, reports --version 2.2.92)
-M SS-20, openboot/proprietary prom
# uname -a
SunOS emu0 5.6 Generic_105181-33 sun4m sparc SUNW,SPARCstation-20
I continue to have a problem, which I have found others posted in blog
comments, but have not seen a resolution yet.
# /etc/init.d/init.dmi start
Run-time error, libC:
Trying to release a lock that was not acquired in this thread
(repeat above 1x)
Abort - core dumped
as well as:
Assertion failed: MUTEX_HELD(&svc_mutex), file rpc/svc_run.c, line 766
which prints to the console periodically when "dmispd" is running.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1450881/+subscriptions
^ permalink raw reply [flat|nested] 9+ messages in thread* Re: [Qemu-devel] [Bug 1450881] Re: qemu-system-sparc MUTEX_HELD assert and libC lock errors
2016-04-11 11:03 ` Mark Cave-Ayland
@ 2016-04-12 20:40 ` jdery
0 siblings, 0 replies; 9+ messages in thread
From: jdery @ 2016-04-12 20:40 UTC (permalink / raw)
To: qemu-devel
re:
diff --git a/target-sparc/translate.c b/target-sparc/translate.c
index 58572c3..7998ff5 100644
...
- tcg_gen_qemu_ld8s(cpu_val, cpu_addr, dc->mem_idx);
+ tcg_gen_qemu_ld8u(cpu_val, cpu_addr, dc->mem_idx);
I confirmed this patch resolves MUTEX_HELD errors on a minimal testcase
solaris 6 image.
Thank you!
On Mon, Apr 11, 2016 at 7:03 AM, Mark Cave-Ayland <
mark.cave-ayland@ilande.co.uk> wrote:
> Proposed patch posted to mailing list:
> https://lists.nongnu.org/archive/html/qemu-devel/2016-04/msg01645.html -
> please test and report back.
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1450881
>
> Title:
> qemu-system-sparc MUTEX_HELD assert and libC lock errors
>
> Status in QEMU:
> New
>
> Bug description:
> Here I am cross-posting a comment I made on Artyom's blog. Atar
> responded that he "fixed these issues for some customers". I hoped
> that opening a bug to the opensource project might help develop the
> solution for the public domain.
>
> I now have a mostly-working Solaris 6 emulation, with great thanks to
> the valuable information in Artyom's blog, brezular.com, and the
> QEMU/Solaris 4.14 wikibook.
>
> setup detail;
> QEMU (present git snapshot, reports --version 2.2.92)
> -M SS-20, openboot/proprietary prom
>
> # uname -a
> SunOS emu0 5.6 Generic_105181-33 sun4m sparc SUNW,SPARCstation-20
>
> I continue to have a problem, which I have found others posted in blog
> comments, but have not seen a resolution yet.
>
> # /etc/init.d/init.dmi start
> Run-time error, libC:
> Trying to release a lock that was not acquired in this thread
> (repeat above 1x)
> Abort - core dumped
>
> as well as:
> Assertion failed: MUTEX_HELD(&svc_mutex), file rpc/svc_run.c, line 766
>
> which prints to the console periodically when "dmispd" is running.
>
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/qemu/+bug/1450881/+subscriptions
>
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1450881
Title:
qemu-system-sparc MUTEX_HELD assert and libC lock errors
Status in QEMU:
New
Bug description:
Here I am cross-posting a comment I made on Artyom's blog. Atar
responded that he "fixed these issues for some customers". I hoped
that opening a bug to the opensource project might help develop the
solution for the public domain.
I now have a mostly-working Solaris 6 emulation, with great thanks to
the valuable information in Artyom's blog, brezular.com, and the
QEMU/Solaris 4.14 wikibook.
setup detail;
QEMU (present git snapshot, reports --version 2.2.92)
-M SS-20, openboot/proprietary prom
# uname -a
SunOS emu0 5.6 Generic_105181-33 sun4m sparc SUNW,SPARCstation-20
I continue to have a problem, which I have found others posted in blog
comments, but have not seen a resolution yet.
# /etc/init.d/init.dmi start
Run-time error, libC:
Trying to release a lock that was not acquired in this thread
(repeat above 1x)
Abort - core dumped
as well as:
Assertion failed: MUTEX_HELD(&svc_mutex), file rpc/svc_run.c, line 766
which prints to the console periodically when "dmispd" is running.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1450881/+subscriptions
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Qemu-devel] [Bug 1450881] Re: qemu-system-sparc MUTEX_HELD assert and libC lock errors
[not found] <20150501184318.15890.60866.malonedeb@chaenomeles.canonical.com>
` (5 preceding siblings ...)
2016-04-11 11:03 ` Mark Cave-Ayland
@ 2016-04-13 22:20 ` Mark Cave-Ayland
2016-04-15 7:48 ` Mark Cave-Ayland
7 siblings, 0 replies; 9+ messages in thread
From: Mark Cave-Ayland @ 2016-04-13 22:20 UTC (permalink / raw)
To: qemu-devel
Excellent - thanks once again for all your help!
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1450881
Title:
qemu-system-sparc MUTEX_HELD assert and libC lock errors
Status in QEMU:
New
Bug description:
Here I am cross-posting a comment I made on Artyom's blog. Atar
responded that he "fixed these issues for some customers". I hoped
that opening a bug to the opensource project might help develop the
solution for the public domain.
I now have a mostly-working Solaris 6 emulation, with great thanks to
the valuable information in Artyom's blog, brezular.com, and the
QEMU/Solaris 4.14 wikibook.
setup detail;
QEMU (present git snapshot, reports --version 2.2.92)
-M SS-20, openboot/proprietary prom
# uname -a
SunOS emu0 5.6 Generic_105181-33 sun4m sparc SUNW,SPARCstation-20
I continue to have a problem, which I have found others posted in blog
comments, but have not seen a resolution yet.
# /etc/init.d/init.dmi start
Run-time error, libC:
Trying to release a lock that was not acquired in this thread
(repeat above 1x)
Abort - core dumped
as well as:
Assertion failed: MUTEX_HELD(&svc_mutex), file rpc/svc_run.c, line 766
which prints to the console periodically when "dmispd" is running.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1450881/+subscriptions
^ permalink raw reply [flat|nested] 9+ messages in thread* [Qemu-devel] [Bug 1450881] Re: qemu-system-sparc MUTEX_HELD assert and libC lock errors
[not found] <20150501184318.15890.60866.malonedeb@chaenomeles.canonical.com>
` (6 preceding siblings ...)
2016-04-13 22:20 ` Mark Cave-Ayland
@ 2016-04-15 7:48 ` Mark Cave-Ayland
7 siblings, 0 replies; 9+ messages in thread
From: Mark Cave-Ayland @ 2016-04-15 7:48 UTC (permalink / raw)
To: qemu-devel
Fix is included in the 2.6.0-rc2 release.
** Changed in: qemu
Status: New => Fix Released
--
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Title:
qemu-system-sparc MUTEX_HELD assert and libC lock errors
Status in QEMU:
Fix Released
Bug description:
Here I am cross-posting a comment I made on Artyom's blog. Atar
responded that he "fixed these issues for some customers". I hoped
that opening a bug to the opensource project might help develop the
solution for the public domain.
I now have a mostly-working Solaris 6 emulation, with great thanks to
the valuable information in Artyom's blog, brezular.com, and the
QEMU/Solaris 4.14 wikibook.
setup detail;
QEMU (present git snapshot, reports --version 2.2.92)
-M SS-20, openboot/proprietary prom
# uname -a
SunOS emu0 5.6 Generic_105181-33 sun4m sparc SUNW,SPARCstation-20
I continue to have a problem, which I have found others posted in blog
comments, but have not seen a resolution yet.
# /etc/init.d/init.dmi start
Run-time error, libC:
Trying to release a lock that was not acquired in this thread
(repeat above 1x)
Abort - core dumped
as well as:
Assertion failed: MUTEX_HELD(&svc_mutex), file rpc/svc_run.c, line 766
which prints to the console periodically when "dmispd" is running.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1450881/+subscriptions
^ permalink raw reply [flat|nested] 9+ messages in thread