* [Qemu-devel] [Bug 1527765] [NEW] sh4: ghc randomly segfaults on qemu-sh4-static
@ 2015-12-18 22:06 John Paul Adrian Glaubitz
2015-12-18 23:22 ` [Qemu-devel] [Bug 1527765] " Laurent Vivier
` (4 more replies)
0 siblings, 5 replies; 6+ messages in thread
From: John Paul Adrian Glaubitz @ 2015-12-18 22:06 UTC (permalink / raw)
To: qemu-devel
Public bug reported:
Hello!
I am currently in the process of bootstrapping ghc for the Debian sh4
port and ran into a strange problem with qemu-sh4-static which randomly
segfaults when running ghc to compile a Haskell source:
root@jessie32:~/ghc-7.8.4/utils/ghc-pwd# ls
Main.hi Main.hs Setup.hs ghc-pwd.cabal ghc.mk
root@jessie32:~/ghc-7.8.4/utils/ghc-pwd# ghc Main.hs
/bin/bash: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8)
qemu: uncaught target signal 11 (Segmentation fault) - core dumped
Segmentation fault
root@jessie32:~/ghc-7.8.4/utils/ghc-pwd# ghc Main.hs
/bin/bash: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8)
qemu: uncaught target signal 11 (Segmentation fault) - core dumped
Segmentation fault
root@jessie32:~/ghc-7.8.4/utils/ghc-pwd# ghc Main.hs
/bin/bash: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8)
qemu: uncaught target signal 11 (Segmentation fault) - core dumped
Segmentation fault
root@jessie32:~/ghc-7.8.4/utils/ghc-pwd# ghc Main.hs
/bin/bash: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8)
qemu: uncaught target signal 11 (Segmentation fault) - core dumped
Segmentation fault
root@jessie32:~/ghc-7.8.4/utils/ghc-pwd# ghc Main.hs
/bin/bash: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8)
[1 of 1] Compiling Main ( Main.hs, Main.o )
qemu: uncaught target signal 11 (Segmentation fault) - core dumped
Segmentation fault
root@jessie32:~/ghc-7.8.4/utils/ghc-pwd# ghc Main.hs
/bin/bash: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8)
[1 of 1] Compiling Main ( Main.hs, Main.o )
qemu: uncaught target signal 11 (Segmentation fault) - core dumped
Segmentation fault
root@jessie32:~/ghc-7.8.4/utils/ghc-pwd# ghc Main.hs
/bin/bash: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8)
[1 of 1] Compiling Main ( Main.hs, Main.o )
Bad interface file: /usr/local/lib/sh4-unknown-linux-gnu-ghc-7.10.3/time/dist-install/build/Data/Time/Format/Parse.hi
ghc: panic! (the 'impossible' happened)
(GHC version 7.10.3 for sh4-unknown-linux):
getSymtabName:unknown known-key unique
<<details unavailable>>
Please report this as a GHC bug: http://www.haskell.org/ghc/reportabug
root@jessie32:~/ghc-7.8.4/utils/ghc-pwd# ghc Main.hs
/bin/bash: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8)
[1 of 1] Compiling Main ( Main.hs, Main.o )
Linking Main ...
root@jessie32:~/ghc-7.8.4/utils/ghc-pwd#
As seen above, compiling a Haskell source code often results in a
segfault but simply by retrying to run ghc over and over again, the
compile process will eventually succeed and no segfault occurs.
I have created a tarball which contains the sh4 chroot from the example
above which also includes ghc, gcc and the source code in question (in
/root/ghc-7.8.4/utils/ghc-pwd). To test, it's probably a good idea to
replace the qemu-sh4-static binary in /usr/bin with a current git
snapshot (which I tried but didn't help).
> http://users.physik.fu-berlin.de/~glaubitz/sid-sh4-sbuild-ghc.tgz
In case anyone wants to try ghc with their own sh4 chroot, here's my
version of ghc:
> https://people.debian.org/~glaubitz/sh4-unknown-linux-gnu-
ghc-7.10.3.tar.gz
Just extract this tarball into the root directory of the sh4 chroot.
Please note, that it might be advisable on sh4 to apply the patches from
these two bug reports as otherwise qemu-sh4-static won't work properly
on amd64 and misses syscall 186:
> https://bugs.launchpad.net/ubuntu/+source/qemu-linaro/+bug/1254824
> https://bugs.launchpad.net/qemu/+bug/1516408
The above issue is reproducible with the two patches applied and
without. It's also reproducible with both libc6 2.19 and 2.21 in the
chroot. Thus, I am currently out of ideas what else to test.
Cheers,
Adrian
** Affects: qemu
Importance: Undecided
Status: New
** Description changed:
Hello!
I am currently in the process of bootstrapping ghc for the Debian sh4
port and ran into a strange problem with qemu-sh4-static which randomly
segfaults when running ghc to compile a Haskell source:
root@jessie32:~/ghc-7.8.4/utils/ghc-pwd# ls
Main.hi Main.hs Setup.hs ghc-pwd.cabal ghc.mk
root@jessie32:~/ghc-7.8.4/utils/ghc-pwd# ghc Main.hs
/bin/bash: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8)
qemu: uncaught target signal 11 (Segmentation fault) - core dumped
Segmentation fault
root@jessie32:~/ghc-7.8.4/utils/ghc-pwd# ghc Main.hs
/bin/bash: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8)
qemu: uncaught target signal 11 (Segmentation fault) - core dumped
Segmentation fault
root@jessie32:~/ghc-7.8.4/utils/ghc-pwd# ghc Main.hs
/bin/bash: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8)
qemu: uncaught target signal 11 (Segmentation fault) - core dumped
Segmentation fault
root@jessie32:~/ghc-7.8.4/utils/ghc-pwd# ghc Main.hs
/bin/bash: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8)
qemu: uncaught target signal 11 (Segmentation fault) - core dumped
Segmentation fault
root@jessie32:~/ghc-7.8.4/utils/ghc-pwd# ghc Main.hs
/bin/bash: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8)
[1 of 1] Compiling Main ( Main.hs, Main.o )
qemu: uncaught target signal 11 (Segmentation fault) - core dumped
Segmentation fault
root@jessie32:~/ghc-7.8.4/utils/ghc-pwd# ghc Main.hs
/bin/bash: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8)
[1 of 1] Compiling Main ( Main.hs, Main.o )
qemu: uncaught target signal 11 (Segmentation fault) - core dumped
Segmentation fault
root@jessie32:~/ghc-7.8.4/utils/ghc-pwd# ghc Main.hs
/bin/bash: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8)
[1 of 1] Compiling Main ( Main.hs, Main.o )
Bad interface file: /usr/local/lib/sh4-unknown-linux-gnu-ghc-7.10.3/time/dist-install/build/Data/Time/Format/Parse.hi
- ghc: panic! (the 'impossible' happened)
- (GHC version 7.10.3 for sh4-unknown-linux):
- getSymtabName:unknown known-key unique
+ ghc: panic! (the 'impossible' happened)
+ (GHC version 7.10.3 for sh4-unknown-linux):
+ getSymtabName:unknown known-key unique
<<details unavailable>>
Please report this as a GHC bug: http://www.haskell.org/ghc/reportabug
root@jessie32:~/ghc-7.8.4/utils/ghc-pwd# ghc Main.hs
/bin/bash: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8)
[1 of 1] Compiling Main ( Main.hs, Main.o )
Linking Main ...
root@jessie32:~/ghc-7.8.4/utils/ghc-pwd#
As seen above, compiling a Haskell source code often results in a
segfault but simply by retrying to run ghc over and over again, the
compile process will eventually succeed and no segfault occurs.
I have created a tarball which contains the sh4 chroot from the example
above which also includes ghc, gcc and the source code in question (in
/root/ghc-7.8.4/utils/ghc-pwd). To test, it's probably a good idea to
replace the qemu-sh4-static binary in /usr/bin with a current git
snapshot (which I tried but didn't help).
> http://users.physik.fu-berlin.de/~glaubitz/sid-sh4-sbuild-ghc.tgz
In case anyone wants to try ghc with their own sh4 chroot, here's my
version of ghc:
> https://people.debian.org/~glaubitz/sh4-unknown-linux-gnu-
ghc-7.10.3.tar.gz
- Just extract in the chroot of the sh4 chroot.
+ Just extract this tarball into the root directory of the sh4 chroot.
Please note, that it might be advisable on sh4 to apply the patches from
these two bug reports as otherwise qemu-sh4-static won't work properly
- on sh4 and misses syscall 186:
+ on amd64 and misses syscall 186:
> https://bugs.launchpad.net/ubuntu/+source/qemu-linaro/+bug/1254824
> https://bugs.launchpad.net/qemu/+bug/1516408
The above issue is reproducible with the two patches applied and
without. It's also reproducible with both libc6 2.19 and 2.21 in the
chroot. Thus, I am currently out of ideas what else to test.
Cheers,
Adrian
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1527765
Title:
sh4: ghc randomly segfaults on qemu-sh4-static
Status in QEMU:
New
Bug description:
Hello!
I am currently in the process of bootstrapping ghc for the Debian sh4
port and ran into a strange problem with qemu-sh4-static which
randomly segfaults when running ghc to compile a Haskell source:
root@jessie32:~/ghc-7.8.4/utils/ghc-pwd# ls
Main.hi Main.hs Setup.hs ghc-pwd.cabal ghc.mk
root@jessie32:~/ghc-7.8.4/utils/ghc-pwd# ghc Main.hs
/bin/bash: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8)
qemu: uncaught target signal 11 (Segmentation fault) - core dumped
Segmentation fault
root@jessie32:~/ghc-7.8.4/utils/ghc-pwd# ghc Main.hs
/bin/bash: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8)
qemu: uncaught target signal 11 (Segmentation fault) - core dumped
Segmentation fault
root@jessie32:~/ghc-7.8.4/utils/ghc-pwd# ghc Main.hs
/bin/bash: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8)
qemu: uncaught target signal 11 (Segmentation fault) - core dumped
Segmentation fault
root@jessie32:~/ghc-7.8.4/utils/ghc-pwd# ghc Main.hs
/bin/bash: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8)
qemu: uncaught target signal 11 (Segmentation fault) - core dumped
Segmentation fault
root@jessie32:~/ghc-7.8.4/utils/ghc-pwd# ghc Main.hs
/bin/bash: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8)
[1 of 1] Compiling Main ( Main.hs, Main.o )
qemu: uncaught target signal 11 (Segmentation fault) - core dumped
Segmentation fault
root@jessie32:~/ghc-7.8.4/utils/ghc-pwd# ghc Main.hs
/bin/bash: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8)
[1 of 1] Compiling Main ( Main.hs, Main.o )
qemu: uncaught target signal 11 (Segmentation fault) - core dumped
Segmentation fault
root@jessie32:~/ghc-7.8.4/utils/ghc-pwd# ghc Main.hs
/bin/bash: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8)
[1 of 1] Compiling Main ( Main.hs, Main.o )
Bad interface file: /usr/local/lib/sh4-unknown-linux-gnu-ghc-7.10.3/time/dist-install/build/Data/Time/Format/Parse.hi
ghc: panic! (the 'impossible' happened)
(GHC version 7.10.3 for sh4-unknown-linux):
getSymtabName:unknown known-key unique
<<details unavailable>>
Please report this as a GHC bug:
http://www.haskell.org/ghc/reportabug
root@jessie32:~/ghc-7.8.4/utils/ghc-pwd# ghc Main.hs
/bin/bash: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8)
[1 of 1] Compiling Main ( Main.hs, Main.o )
Linking Main ...
root@jessie32:~/ghc-7.8.4/utils/ghc-pwd#
As seen above, compiling a Haskell source code often results in a
segfault but simply by retrying to run ghc over and over again, the
compile process will eventually succeed and no segfault occurs.
I have created a tarball which contains the sh4 chroot from the
example above which also includes ghc, gcc and the source code in
question (in /root/ghc-7.8.4/utils/ghc-pwd). To test, it's probably a
good idea to replace the qemu-sh4-static binary in /usr/bin with a
current git snapshot (which I tried but didn't help).
> http://users.physik.fu-berlin.de/~glaubitz/sid-sh4-sbuild-ghc.tgz
In case anyone wants to try ghc with their own sh4 chroot, here's my
version of ghc:
> https://people.debian.org/~glaubitz/sh4-unknown-linux-gnu-
ghc-7.10.3.tar.gz
Just extract this tarball into the root directory of the sh4 chroot.
Please note, that it might be advisable on sh4 to apply the patches
from these two bug reports as otherwise qemu-sh4-static won't work
properly on amd64 and misses syscall 186:
> https://bugs.launchpad.net/ubuntu/+source/qemu-linaro/+bug/1254824
> https://bugs.launchpad.net/qemu/+bug/1516408
The above issue is reproducible with the two patches applied and
without. It's also reproducible with both libc6 2.19 and 2.21 in the
chroot. Thus, I am currently out of ideas what else to test.
Cheers,
Adrian
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1527765/+subscriptions
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Qemu-devel] [Bug 1527765] Re: sh4: ghc randomly segfaults on qemu-sh4-static
2015-12-18 22:06 [Qemu-devel] [Bug 1527765] [NEW] sh4: ghc randomly segfaults on qemu-sh4-static John Paul Adrian Glaubitz
@ 2015-12-18 23:22 ` Laurent Vivier
2015-12-25 8:12 ` John Paul Adrian Glaubitz
` (3 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: Laurent Vivier @ 2015-12-18 23:22 UTC (permalink / raw)
To: qemu-devel
Thank you for the 611 MB tar....
The behavior is a little bit different on my system:
root@Quad:~# ls
ghc-7.8.4 ghc_7.8.4-9~bpo8+1.dsc
ghc_7.8.4-9~bpo8+1.debian.tar.xz ghc_7.8.4.orig.tar.xz
root@Quad:~# cd ghc-7.8.4/utils/ghc-p
ghc-pkg/ ghc-pwd/
root@Quad:~# cd ghc-7.8.4/utils/ghc-p
ghc-pkg/ ghc-pwd/
root@Quad:~# cd ghc-7.8.4/utils/ghc-pwd/
root@Quad:~/ghc-7.8.4/utils/ghc-pwd# ls
Main Main.hi Main.hs Main.o Setup.hs ghc-pwd.cabal ghc.mk
root@Quad:~/ghc-7.8.4/utils/ghc-pwd# ghc Main
Main Main.hi Main.hs Main.o
root@Quad:~/ghc-7.8.4/utils/ghc-pwd# ghc Main.hs
root@Quad:~/ghc-7.8.4/utils/ghc-pwd# ghc Main.hs
root@Quad:~/ghc-7.8.4/utils/ghc-pwd# ghc Main.hs
root@Quad:~/ghc-7.8.4/utils/ghc-pwd# ghc Main.hs
root@Quad:~/ghc-7.8.4/utils/ghc-pwd# ghc Main.hs
root@Quad:~/ghc-7.8.4/utils/ghc-pwd# ghc Main.hs
ghc: pthread_mutex_lock.c:80: __pthread_mutex_lock: Assertion `mutex->__data.__owner == 0' failed.
qemu: uncaught target signal 6 (Aborted) - core dumped
Aborted (core dumped)
The emulated "tas.b" instruction is not atomic, this is why sometimes
the locking fails...
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1527765
Title:
sh4: ghc randomly segfaults on qemu-sh4-static
Status in QEMU:
New
Bug description:
Hello!
I am currently in the process of bootstrapping ghc for the Debian sh4
port and ran into a strange problem with qemu-sh4-static which
randomly segfaults when running ghc to compile a Haskell source:
root@jessie32:~/ghc-7.8.4/utils/ghc-pwd# ls
Main.hi Main.hs Setup.hs ghc-pwd.cabal ghc.mk
root@jessie32:~/ghc-7.8.4/utils/ghc-pwd# ghc Main.hs
/bin/bash: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8)
qemu: uncaught target signal 11 (Segmentation fault) - core dumped
Segmentation fault
root@jessie32:~/ghc-7.8.4/utils/ghc-pwd# ghc Main.hs
/bin/bash: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8)
qemu: uncaught target signal 11 (Segmentation fault) - core dumped
Segmentation fault
root@jessie32:~/ghc-7.8.4/utils/ghc-pwd# ghc Main.hs
/bin/bash: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8)
qemu: uncaught target signal 11 (Segmentation fault) - core dumped
Segmentation fault
root@jessie32:~/ghc-7.8.4/utils/ghc-pwd# ghc Main.hs
/bin/bash: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8)
qemu: uncaught target signal 11 (Segmentation fault) - core dumped
Segmentation fault
root@jessie32:~/ghc-7.8.4/utils/ghc-pwd# ghc Main.hs
/bin/bash: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8)
[1 of 1] Compiling Main ( Main.hs, Main.o )
qemu: uncaught target signal 11 (Segmentation fault) - core dumped
Segmentation fault
root@jessie32:~/ghc-7.8.4/utils/ghc-pwd# ghc Main.hs
/bin/bash: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8)
[1 of 1] Compiling Main ( Main.hs, Main.o )
qemu: uncaught target signal 11 (Segmentation fault) - core dumped
Segmentation fault
root@jessie32:~/ghc-7.8.4/utils/ghc-pwd# ghc Main.hs
/bin/bash: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8)
[1 of 1] Compiling Main ( Main.hs, Main.o )
Bad interface file: /usr/local/lib/sh4-unknown-linux-gnu-ghc-7.10.3/time/dist-install/build/Data/Time/Format/Parse.hi
ghc: panic! (the 'impossible' happened)
(GHC version 7.10.3 for sh4-unknown-linux):
getSymtabName:unknown known-key unique
<<details unavailable>>
Please report this as a GHC bug:
http://www.haskell.org/ghc/reportabug
root@jessie32:~/ghc-7.8.4/utils/ghc-pwd# ghc Main.hs
/bin/bash: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8)
[1 of 1] Compiling Main ( Main.hs, Main.o )
Linking Main ...
root@jessie32:~/ghc-7.8.4/utils/ghc-pwd#
As seen above, compiling a Haskell source code often results in a
segfault but simply by retrying to run ghc over and over again, the
compile process will eventually succeed and no segfault occurs.
I have created a tarball which contains the sh4 chroot from the
example above which also includes ghc, gcc and the source code in
question (in /root/ghc-7.8.4/utils/ghc-pwd). To test, it's probably a
good idea to replace the qemu-sh4-static binary in /usr/bin with a
current git snapshot (which I tried but didn't help).
> http://users.physik.fu-berlin.de/~glaubitz/sid-sh4-sbuild-ghc.tgz
In case anyone wants to try ghc with their own sh4 chroot, here's my
version of ghc:
> https://people.debian.org/~glaubitz/sh4-unknown-linux-gnu-
ghc-7.10.3.tar.gz
Just extract this tarball into the root directory of the sh4 chroot.
Please note, that it might be advisable on sh4 to apply the patches
from these two bug reports as otherwise qemu-sh4-static won't work
properly on amd64 and misses syscall 186:
> https://bugs.launchpad.net/ubuntu/+source/qemu-linaro/+bug/1254824
> https://bugs.launchpad.net/qemu/+bug/1516408
The above issue is reproducible with the two patches applied and
without. It's also reproducible with both libc6 2.19 and 2.21 in the
chroot. Thus, I am currently out of ideas what else to test.
Cheers,
Adrian
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1527765/+subscriptions
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Qemu-devel] [Bug 1527765] Re: sh4: ghc randomly segfaults on qemu-sh4-static
2015-12-18 22:06 [Qemu-devel] [Bug 1527765] [NEW] sh4: ghc randomly segfaults on qemu-sh4-static John Paul Adrian Glaubitz
2015-12-18 23:22 ` [Qemu-devel] [Bug 1527765] " Laurent Vivier
@ 2015-12-25 8:12 ` John Paul Adrian Glaubitz
2017-05-22 11:17 ` John Paul Adrian Glaubitz
` (2 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: John Paul Adrian Glaubitz @ 2015-12-25 8:12 UTC (permalink / raw)
To: qemu-devel
Interestingly, cmake also seems to crash in a similar way:
- Log: https://buildd.debian.org/status/fetch.php?pkg=apt-cacher-ng&arch=sh4&ver=0.8.8-1&stamp=1450985460
- Log: https://buildd.debian.org/status/fetch.php?pkg=texworks&arch=sh4&ver=0.5~svn1363-6%2Bb1&stamp=1450992669
- Log: https://buildd.debian.org/status/fetch.php?pkg=x265&arch=sh4&ver=1.8-6&stamp=1450995672
- Log: https://buildd.debian.org/status/fetch.php?pkg=libwebsockets&arch=sh4&ver=1.6.0-2&stamp=1450997039
Maybe those are related?
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1527765
Title:
sh4: ghc randomly segfaults on qemu-sh4-static
Status in QEMU:
New
Bug description:
Hello!
I am currently in the process of bootstrapping ghc for the Debian sh4
port and ran into a strange problem with qemu-sh4-static which
randomly segfaults when running ghc to compile a Haskell source:
root@jessie32:~/ghc-7.8.4/utils/ghc-pwd# ls
Main.hi Main.hs Setup.hs ghc-pwd.cabal ghc.mk
root@jessie32:~/ghc-7.8.4/utils/ghc-pwd# ghc Main.hs
/bin/bash: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8)
qemu: uncaught target signal 11 (Segmentation fault) - core dumped
Segmentation fault
root@jessie32:~/ghc-7.8.4/utils/ghc-pwd# ghc Main.hs
/bin/bash: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8)
qemu: uncaught target signal 11 (Segmentation fault) - core dumped
Segmentation fault
root@jessie32:~/ghc-7.8.4/utils/ghc-pwd# ghc Main.hs
/bin/bash: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8)
qemu: uncaught target signal 11 (Segmentation fault) - core dumped
Segmentation fault
root@jessie32:~/ghc-7.8.4/utils/ghc-pwd# ghc Main.hs
/bin/bash: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8)
qemu: uncaught target signal 11 (Segmentation fault) - core dumped
Segmentation fault
root@jessie32:~/ghc-7.8.4/utils/ghc-pwd# ghc Main.hs
/bin/bash: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8)
[1 of 1] Compiling Main ( Main.hs, Main.o )
qemu: uncaught target signal 11 (Segmentation fault) - core dumped
Segmentation fault
root@jessie32:~/ghc-7.8.4/utils/ghc-pwd# ghc Main.hs
/bin/bash: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8)
[1 of 1] Compiling Main ( Main.hs, Main.o )
qemu: uncaught target signal 11 (Segmentation fault) - core dumped
Segmentation fault
root@jessie32:~/ghc-7.8.4/utils/ghc-pwd# ghc Main.hs
/bin/bash: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8)
[1 of 1] Compiling Main ( Main.hs, Main.o )
Bad interface file: /usr/local/lib/sh4-unknown-linux-gnu-ghc-7.10.3/time/dist-install/build/Data/Time/Format/Parse.hi
ghc: panic! (the 'impossible' happened)
(GHC version 7.10.3 for sh4-unknown-linux):
getSymtabName:unknown known-key unique
<<details unavailable>>
Please report this as a GHC bug:
http://www.haskell.org/ghc/reportabug
root@jessie32:~/ghc-7.8.4/utils/ghc-pwd# ghc Main.hs
/bin/bash: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8)
[1 of 1] Compiling Main ( Main.hs, Main.o )
Linking Main ...
root@jessie32:~/ghc-7.8.4/utils/ghc-pwd#
As seen above, compiling a Haskell source code often results in a
segfault but simply by retrying to run ghc over and over again, the
compile process will eventually succeed and no segfault occurs.
I have created a tarball which contains the sh4 chroot from the
example above which also includes ghc, gcc and the source code in
question (in /root/ghc-7.8.4/utils/ghc-pwd). To test, it's probably a
good idea to replace the qemu-sh4-static binary in /usr/bin with a
current git snapshot (which I tried but didn't help).
> http://users.physik.fu-berlin.de/~glaubitz/sid-sh4-sbuild-ghc.tgz
In case anyone wants to try ghc with their own sh4 chroot, here's my
version of ghc:
> https://people.debian.org/~glaubitz/sh4-unknown-linux-gnu-
ghc-7.10.3.tar.gz
Just extract this tarball into the root directory of the sh4 chroot.
Please note, that it might be advisable on sh4 to apply the patches
from these two bug reports as otherwise qemu-sh4-static won't work
properly on amd64 and misses syscall 186:
> https://bugs.launchpad.net/ubuntu/+source/qemu-linaro/+bug/1254824
> https://bugs.launchpad.net/qemu/+bug/1516408
The above issue is reproducible with the two patches applied and
without. It's also reproducible with both libc6 2.19 and 2.21 in the
chroot. Thus, I am currently out of ideas what else to test.
Cheers,
Adrian
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1527765/+subscriptions
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Qemu-devel] [Bug 1527765] Re: sh4: ghc randomly segfaults on qemu-sh4-static
2015-12-18 22:06 [Qemu-devel] [Bug 1527765] [NEW] sh4: ghc randomly segfaults on qemu-sh4-static John Paul Adrian Glaubitz
2015-12-18 23:22 ` [Qemu-devel] [Bug 1527765] " Laurent Vivier
2015-12-25 8:12 ` John Paul Adrian Glaubitz
@ 2017-05-22 11:17 ` John Paul Adrian Glaubitz
2021-04-22 4:58 ` Thomas Huth
2021-06-22 4:17 ` Launchpad Bug Tracker
4 siblings, 0 replies; 6+ messages in thread
From: John Paul Adrian Glaubitz @ 2017-05-22 11:17 UTC (permalink / raw)
To: qemu-devel
Just tested with the latest git snapshot of qemu, still no improvement:
...
checking for gfind... no
checking for find... /usr/bin/find
checking for sort... /usr/bin/sort
checking for GHC Git commit id... given 4986837f8168cacf95c24fecc84d7b36c47f3c11
checking version of ghc... 8.0.1
ghc: pthread_mutex_lock.c:81: __pthread_mutex_lock: Assertion `mutex->__data.__owner == 0' failed.
qemu: uncaught target signal 6 (Aborted) - core dumped
ghc: pthread_mutex_lock.c:81: __pthread_mutex_lock: Assertion `mutex->__data.__owner == 0' failed.
qemu: uncaught target signal 6 (Aborted) - core dumped
ghc: pthread_mutex_lock.c:81: __pthread_mutex_lock: Assertion `mutex->__data.__owner == 0' failed.
qemu: uncaught target signal 6 (Aborted) - core dumped
Bootstrapping GHC is a cross compiler. This probably isn't going to work
checking build system type... sh4-unknown-linux-gnu
checking host system type... sh4-unknown-linux-gnu
checking target system type... sh4-unknown-linux-gnu
Build platform inferred as: sh4-unknown-linux
Host platform inferred as: sh4-unknown-linux
Target platform inferred as: sh4-unknown-linux
GHC build : sh4-unknown-linux
GHC host : sh4-unknown-linux
GHC target : sh4-unknown-linux
configure: Building in-tree ghc-pwd
(hangs here)
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1527765
Title:
sh4: ghc randomly segfaults on qemu-sh4-static
Status in QEMU:
New
Bug description:
Hello!
I am currently in the process of bootstrapping ghc for the Debian sh4
port and ran into a strange problem with qemu-sh4-static which
randomly segfaults when running ghc to compile a Haskell source:
root@jessie32:~/ghc-7.8.4/utils/ghc-pwd# ls
Main.hi Main.hs Setup.hs ghc-pwd.cabal ghc.mk
root@jessie32:~/ghc-7.8.4/utils/ghc-pwd# ghc Main.hs
/bin/bash: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8)
qemu: uncaught target signal 11 (Segmentation fault) - core dumped
Segmentation fault
root@jessie32:~/ghc-7.8.4/utils/ghc-pwd# ghc Main.hs
/bin/bash: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8)
qemu: uncaught target signal 11 (Segmentation fault) - core dumped
Segmentation fault
root@jessie32:~/ghc-7.8.4/utils/ghc-pwd# ghc Main.hs
/bin/bash: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8)
qemu: uncaught target signal 11 (Segmentation fault) - core dumped
Segmentation fault
root@jessie32:~/ghc-7.8.4/utils/ghc-pwd# ghc Main.hs
/bin/bash: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8)
qemu: uncaught target signal 11 (Segmentation fault) - core dumped
Segmentation fault
root@jessie32:~/ghc-7.8.4/utils/ghc-pwd# ghc Main.hs
/bin/bash: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8)
[1 of 1] Compiling Main ( Main.hs, Main.o )
qemu: uncaught target signal 11 (Segmentation fault) - core dumped
Segmentation fault
root@jessie32:~/ghc-7.8.4/utils/ghc-pwd# ghc Main.hs
/bin/bash: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8)
[1 of 1] Compiling Main ( Main.hs, Main.o )
qemu: uncaught target signal 11 (Segmentation fault) - core dumped
Segmentation fault
root@jessie32:~/ghc-7.8.4/utils/ghc-pwd# ghc Main.hs
/bin/bash: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8)
[1 of 1] Compiling Main ( Main.hs, Main.o )
Bad interface file: /usr/local/lib/sh4-unknown-linux-gnu-ghc-7.10.3/time/dist-install/build/Data/Time/Format/Parse.hi
ghc: panic! (the 'impossible' happened)
(GHC version 7.10.3 for sh4-unknown-linux):
getSymtabName:unknown known-key unique
<<details unavailable>>
Please report this as a GHC bug:
http://www.haskell.org/ghc/reportabug
root@jessie32:~/ghc-7.8.4/utils/ghc-pwd# ghc Main.hs
/bin/bash: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8)
[1 of 1] Compiling Main ( Main.hs, Main.o )
Linking Main ...
root@jessie32:~/ghc-7.8.4/utils/ghc-pwd#
As seen above, compiling a Haskell source code often results in a
segfault but simply by retrying to run ghc over and over again, the
compile process will eventually succeed and no segfault occurs.
I have created a tarball which contains the sh4 chroot from the
example above which also includes ghc, gcc and the source code in
question (in /root/ghc-7.8.4/utils/ghc-pwd). To test, it's probably a
good idea to replace the qemu-sh4-static binary in /usr/bin with a
current git snapshot (which I tried but didn't help).
> http://users.physik.fu-berlin.de/~glaubitz/sid-sh4-sbuild-ghc.tgz
In case anyone wants to try ghc with their own sh4 chroot, here's my
version of ghc:
> https://people.debian.org/~glaubitz/sh4-unknown-linux-gnu-
ghc-7.10.3.tar.gz
Just extract this tarball into the root directory of the sh4 chroot.
Please note, that it might be advisable on sh4 to apply the patches
from these two bug reports as otherwise qemu-sh4-static won't work
properly on amd64 and misses syscall 186:
> https://bugs.launchpad.net/ubuntu/+source/qemu-linaro/+bug/1254824
> https://bugs.launchpad.net/qemu/+bug/1516408
The above issue is reproducible with the two patches applied and
without. It's also reproducible with both libc6 2.19 and 2.21 in the
chroot. Thus, I am currently out of ideas what else to test.
Cheers,
Adrian
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1527765/+subscriptions
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug 1527765] Re: sh4: ghc randomly segfaults on qemu-sh4-static
2015-12-18 22:06 [Qemu-devel] [Bug 1527765] [NEW] sh4: ghc randomly segfaults on qemu-sh4-static John Paul Adrian Glaubitz
` (2 preceding siblings ...)
2017-05-22 11:17 ` John Paul Adrian Glaubitz
@ 2021-04-22 4:58 ` Thomas Huth
2021-06-22 4:17 ` Launchpad Bug Tracker
4 siblings, 0 replies; 6+ messages in thread
From: Thomas Huth @ 2021-04-22 4:58 UTC (permalink / raw)
To: qemu-devel
The QEMU project is currently considering to move its bug tracking to
another system. For this we need to know which bugs are still valid
and which could be closed already. Thus we are setting older bugs to
"Incomplete" now.
If you still think this bug report here is valid, then please switch
the state back to "New" within the next 60 days, otherwise this report
will be marked as "Expired". Or please mark it as "Fix Released" if
the problem has been solved with a newer version of QEMU already.
Thank you and sorry for the inconvenience.
** Changed in: qemu
Status: New => Incomplete
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1527765
Title:
sh4: ghc randomly segfaults on qemu-sh4-static
Status in QEMU:
Incomplete
Bug description:
Hello!
I am currently in the process of bootstrapping ghc for the Debian sh4
port and ran into a strange problem with qemu-sh4-static which
randomly segfaults when running ghc to compile a Haskell source:
root@jessie32:~/ghc-7.8.4/utils/ghc-pwd# ls
Main.hi Main.hs Setup.hs ghc-pwd.cabal ghc.mk
root@jessie32:~/ghc-7.8.4/utils/ghc-pwd# ghc Main.hs
/bin/bash: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8)
qemu: uncaught target signal 11 (Segmentation fault) - core dumped
Segmentation fault
root@jessie32:~/ghc-7.8.4/utils/ghc-pwd# ghc Main.hs
/bin/bash: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8)
qemu: uncaught target signal 11 (Segmentation fault) - core dumped
Segmentation fault
root@jessie32:~/ghc-7.8.4/utils/ghc-pwd# ghc Main.hs
/bin/bash: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8)
qemu: uncaught target signal 11 (Segmentation fault) - core dumped
Segmentation fault
root@jessie32:~/ghc-7.8.4/utils/ghc-pwd# ghc Main.hs
/bin/bash: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8)
qemu: uncaught target signal 11 (Segmentation fault) - core dumped
Segmentation fault
root@jessie32:~/ghc-7.8.4/utils/ghc-pwd# ghc Main.hs
/bin/bash: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8)
[1 of 1] Compiling Main ( Main.hs, Main.o )
qemu: uncaught target signal 11 (Segmentation fault) - core dumped
Segmentation fault
root@jessie32:~/ghc-7.8.4/utils/ghc-pwd# ghc Main.hs
/bin/bash: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8)
[1 of 1] Compiling Main ( Main.hs, Main.o )
qemu: uncaught target signal 11 (Segmentation fault) - core dumped
Segmentation fault
root@jessie32:~/ghc-7.8.4/utils/ghc-pwd# ghc Main.hs
/bin/bash: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8)
[1 of 1] Compiling Main ( Main.hs, Main.o )
Bad interface file: /usr/local/lib/sh4-unknown-linux-gnu-ghc-7.10.3/time/dist-install/build/Data/Time/Format/Parse.hi
ghc: panic! (the 'impossible' happened)
(GHC version 7.10.3 for sh4-unknown-linux):
getSymtabName:unknown known-key unique
<<details unavailable>>
Please report this as a GHC bug:
http://www.haskell.org/ghc/reportabug
root@jessie32:~/ghc-7.8.4/utils/ghc-pwd# ghc Main.hs
/bin/bash: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8)
[1 of 1] Compiling Main ( Main.hs, Main.o )
Linking Main ...
root@jessie32:~/ghc-7.8.4/utils/ghc-pwd#
As seen above, compiling a Haskell source code often results in a
segfault but simply by retrying to run ghc over and over again, the
compile process will eventually succeed and no segfault occurs.
I have created a tarball which contains the sh4 chroot from the
example above which also includes ghc, gcc and the source code in
question (in /root/ghc-7.8.4/utils/ghc-pwd). To test, it's probably a
good idea to replace the qemu-sh4-static binary in /usr/bin with a
current git snapshot (which I tried but didn't help).
> http://users.physik.fu-berlin.de/~glaubitz/sid-sh4-sbuild-ghc.tgz
In case anyone wants to try ghc with their own sh4 chroot, here's my
version of ghc:
> https://people.debian.org/~glaubitz/sh4-unknown-linux-gnu-
ghc-7.10.3.tar.gz
Just extract this tarball into the root directory of the sh4 chroot.
Please note, that it might be advisable on sh4 to apply the patches
from these two bug reports as otherwise qemu-sh4-static won't work
properly on amd64 and misses syscall 186:
> https://bugs.launchpad.net/ubuntu/+source/qemu-linaro/+bug/1254824
> https://bugs.launchpad.net/qemu/+bug/1516408
The above issue is reproducible with the two patches applied and
without. It's also reproducible with both libc6 2.19 and 2.21 in the
chroot. Thus, I am currently out of ideas what else to test.
Cheers,
Adrian
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1527765/+subscriptions
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug 1527765] Re: sh4: ghc randomly segfaults on qemu-sh4-static
2015-12-18 22:06 [Qemu-devel] [Bug 1527765] [NEW] sh4: ghc randomly segfaults on qemu-sh4-static John Paul Adrian Glaubitz
` (3 preceding siblings ...)
2021-04-22 4:58 ` Thomas Huth
@ 2021-06-22 4:17 ` Launchpad Bug Tracker
4 siblings, 0 replies; 6+ messages in thread
From: Launchpad Bug Tracker @ 2021-06-22 4:17 UTC (permalink / raw)
To: qemu-devel
[Expired for QEMU because there has been no activity for 60 days.]
** Changed in: qemu
Status: Incomplete => Expired
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1527765
Title:
sh4: ghc randomly segfaults on qemu-sh4-static
Status in QEMU:
Expired
Bug description:
Hello!
I am currently in the process of bootstrapping ghc for the Debian sh4
port and ran into a strange problem with qemu-sh4-static which
randomly segfaults when running ghc to compile a Haskell source:
root@jessie32:~/ghc-7.8.4/utils/ghc-pwd# ls
Main.hi Main.hs Setup.hs ghc-pwd.cabal ghc.mk
root@jessie32:~/ghc-7.8.4/utils/ghc-pwd# ghc Main.hs
/bin/bash: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8)
qemu: uncaught target signal 11 (Segmentation fault) - core dumped
Segmentation fault
root@jessie32:~/ghc-7.8.4/utils/ghc-pwd# ghc Main.hs
/bin/bash: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8)
qemu: uncaught target signal 11 (Segmentation fault) - core dumped
Segmentation fault
root@jessie32:~/ghc-7.8.4/utils/ghc-pwd# ghc Main.hs
/bin/bash: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8)
qemu: uncaught target signal 11 (Segmentation fault) - core dumped
Segmentation fault
root@jessie32:~/ghc-7.8.4/utils/ghc-pwd# ghc Main.hs
/bin/bash: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8)
qemu: uncaught target signal 11 (Segmentation fault) - core dumped
Segmentation fault
root@jessie32:~/ghc-7.8.4/utils/ghc-pwd# ghc Main.hs
/bin/bash: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8)
[1 of 1] Compiling Main ( Main.hs, Main.o )
qemu: uncaught target signal 11 (Segmentation fault) - core dumped
Segmentation fault
root@jessie32:~/ghc-7.8.4/utils/ghc-pwd# ghc Main.hs
/bin/bash: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8)
[1 of 1] Compiling Main ( Main.hs, Main.o )
qemu: uncaught target signal 11 (Segmentation fault) - core dumped
Segmentation fault
root@jessie32:~/ghc-7.8.4/utils/ghc-pwd# ghc Main.hs
/bin/bash: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8)
[1 of 1] Compiling Main ( Main.hs, Main.o )
Bad interface file: /usr/local/lib/sh4-unknown-linux-gnu-ghc-7.10.3/time/dist-install/build/Data/Time/Format/Parse.hi
ghc: panic! (the 'impossible' happened)
(GHC version 7.10.3 for sh4-unknown-linux):
getSymtabName:unknown known-key unique
<<details unavailable>>
Please report this as a GHC bug:
http://www.haskell.org/ghc/reportabug
root@jessie32:~/ghc-7.8.4/utils/ghc-pwd# ghc Main.hs
/bin/bash: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8)
[1 of 1] Compiling Main ( Main.hs, Main.o )
Linking Main ...
root@jessie32:~/ghc-7.8.4/utils/ghc-pwd#
As seen above, compiling a Haskell source code often results in a
segfault but simply by retrying to run ghc over and over again, the
compile process will eventually succeed and no segfault occurs.
I have created a tarball which contains the sh4 chroot from the
example above which also includes ghc, gcc and the source code in
question (in /root/ghc-7.8.4/utils/ghc-pwd). To test, it's probably a
good idea to replace the qemu-sh4-static binary in /usr/bin with a
current git snapshot (which I tried but didn't help).
> http://users.physik.fu-berlin.de/~glaubitz/sid-sh4-sbuild-ghc.tgz
In case anyone wants to try ghc with their own sh4 chroot, here's my
version of ghc:
> https://people.debian.org/~glaubitz/sh4-unknown-linux-gnu-
ghc-7.10.3.tar.gz
Just extract this tarball into the root directory of the sh4 chroot.
Please note, that it might be advisable on sh4 to apply the patches
from these two bug reports as otherwise qemu-sh4-static won't work
properly on amd64 and misses syscall 186:
> https://bugs.launchpad.net/ubuntu/+source/qemu-linaro/+bug/1254824
> https://bugs.launchpad.net/qemu/+bug/1516408
The above issue is reproducible with the two patches applied and
without. It's also reproducible with both libc6 2.19 and 2.21 in the
chroot. Thus, I am currently out of ideas what else to test.
Cheers,
Adrian
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1527765/+subscriptions
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2021-06-22 5:10 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2015-12-18 22:06 [Qemu-devel] [Bug 1527765] [NEW] sh4: ghc randomly segfaults on qemu-sh4-static John Paul Adrian Glaubitz
2015-12-18 23:22 ` [Qemu-devel] [Bug 1527765] " Laurent Vivier
2015-12-25 8:12 ` John Paul Adrian Glaubitz
2017-05-22 11:17 ` John Paul Adrian Glaubitz
2021-04-22 4:58 ` Thomas Huth
2021-06-22 4:17 ` Launchpad Bug Tracker
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