[Bug 1869782] [NEW] qemu-arm-static crashes "segmentation fault" when running "svn checkout"

[Bug 1869782] [NEW] qemu-arm-static crashes "segmentation fault" when running "svn checkout"

[Manuel Reimer]

Public bug reported:

I'm not actually sure how far I can help as I so far failed to reproduce
the issue on my local VM but I get it on Travis CI every time. I even
went through the hassle of hacking a Debian repository into their Ubuntu
Bionic VM to get qemu 4.2 as I hoped a new version could fix this.

This build runs in an armv6h chroot. I don't get the segfault if I do
the same on an armv7h chroot for some reason.

Here is where the error occured: https://travis-
ci.com/github/VDR4Arch/vdr4arch/jobs/309106220#L5420

Maybe now I'll just try to remove all uses of svn in my build scripts...

Is it actually a viable solution to cross-build with qemu? I'm starting
to doubt it...

Would it help if I manage to get this core dump out of Travis somehow
(maybe make Travis push it to some GIT or upload it to my webserver)?

** Affects: qemu
     Importance: Undecided
         Status: New

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Title:
  qemu-arm-static crashes "segmentation fault" when running "svn
  checkout"

Status in QEMU:
  New

Bug description:
  I'm not actually sure how far I can help as I so far failed to
  reproduce the issue on my local VM but I get it on Travis CI every
  time. I even went through the hassle of hacking a Debian repository
  into their Ubuntu Bionic VM to get qemu 4.2 as I hoped a new version
  could fix this.

  This build runs in an armv6h chroot. I don't get the segfault if I do
  the same on an armv7h chroot for some reason.

  Here is where the error occured: https://travis-
  ci.com/github/VDR4Arch/vdr4arch/jobs/309106220#L5420

  Maybe now I'll just try to remove all uses of svn in my build
  scripts...

  Is it actually a viable solution to cross-build with qemu? I'm
  starting to doubt it...

  Would it help if I manage to get this core dump out of Travis somehow
  (maybe make Travis push it to some GIT or upload it to my webserver)?

To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1869782/+subscriptions

[Bug 1869782] Re: qemu-arm-static crashes "segmentation fault" when running "svn checkout"

[Manuel Reimer]

** Description changed:

  I'm not actually sure how far I can help as I so far failed to reproduce
  the issue on my local VM but I get it on Travis CI every time. I even
  went through the hassle of hacking a Debian repository into their Ubuntu
  Bionic VM to get qemu 4.2 as I hoped a new version could fix this.
  
+ This build runs in an armv6h chroot. I don't get the segfault if I do
+ the same on an armv7h chroot for some reason.
+ 
  Here is where the error occured: https://travis-
  ci.com/github/VDR4Arch/vdr4arch/jobs/309106220#L5420
- 
- I don't get this error with an armv7h chroot.
  
  Maybe now I'll just try to remove all uses of svn in my build scripts...
  
  Is it actually a viable solution to cross-build with qemu? I'm starting
  to doubt it...
  
  Would it help if I manage to get this core dump out of Travis somehow
  (maybe make Travis push it to some GIT or upload it to my webserver)?

-- 
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https://bugs.launchpad.net/bugs/1869782

Title:
  qemu-arm-static crashes "segmentation fault" when running "svn
  checkout"

Status in QEMU:
  New

Bug description:
  I'm not actually sure how far I can help as I so far failed to
  reproduce the issue on my local VM but I get it on Travis CI every
  time. I even went through the hassle of hacking a Debian repository
  into their Ubuntu Bionic VM to get qemu 4.2 as I hoped a new version
  could fix this.

  This build runs in an armv6h chroot. I don't get the segfault if I do
  the same on an armv7h chroot for some reason.

  Here is where the error occured: https://travis-
  ci.com/github/VDR4Arch/vdr4arch/jobs/309106220#L5420

  Maybe now I'll just try to remove all uses of svn in my build
  scripts...

  Is it actually a viable solution to cross-build with qemu? I'm
  starting to doubt it...

  Would it help if I manage to get this core dump out of Travis somehow
  (maybe make Travis push it to some GIT or upload it to my webserver)?

To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1869782/+subscriptions

[Bug 1869782] Re: qemu-arm-static crashes "segmentation fault" when running "svn checkout"

[Peter Maydell]

Is there a way that you can confirm that the QEMU being used to execute
the binaries in the chroot really really is the new one you think it is?
In this kind of setup where there's a chroot and somebody else's CI
system and so on it can be quite easy for eg the new qemu binary not to
get copied into the chroot so it's using the old version still, or
whatever. So being able to rule that kind of possibility out would be
helpful.

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Title:
  qemu-arm-static crashes "segmentation fault" when running "svn
  checkout"

Status in QEMU:
  New

Bug description:
  I'm not actually sure how far I can help as I so far failed to
  reproduce the issue on my local VM but I get it on Travis CI every
  time. I even went through the hassle of hacking a Debian repository
  into their Ubuntu Bionic VM to get qemu 4.2 as I hoped a new version
  could fix this.

  This build runs in an armv6h chroot. I don't get the segfault if I do
  the same on an armv7h chroot for some reason.

  Here is where the error occured: https://travis-
  ci.com/github/VDR4Arch/vdr4arch/jobs/309106220#L5420

  Maybe now I'll just try to remove all uses of svn in my build
  scripts...

  Is it actually a viable solution to cross-build with qemu? I'm
  starting to doubt it...

  Would it help if I manage to get this core dump out of Travis somehow
  (maybe make Travis push it to some GIT or upload it to my webserver)?

To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1869782/+subscriptions

[Bug 1869782] Re: qemu-arm-static crashes "segmentation fault" when running "svn checkout"

[Manuel Reimer]

I could run an "qemu... --version" in the chroot to get it into log.

But I'm close to 100% sure it is version 4.2 as the VM is set up from
scratch for every build and the chroot is also set up from scratch.

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Title:
  qemu-arm-static crashes "segmentation fault" when running "svn
  checkout"

Status in QEMU:
  New

Bug description:
  I'm not actually sure how far I can help as I so far failed to
  reproduce the issue on my local VM but I get it on Travis CI every
  time. I even went through the hassle of hacking a Debian repository
  into their Ubuntu Bionic VM to get qemu 4.2 as I hoped a new version
  could fix this.

  This build runs in an armv6h chroot. I don't get the segfault if I do
  the same on an armv7h chroot for some reason.

  Here is where the error occured: https://travis-
  ci.com/github/VDR4Arch/vdr4arch/jobs/309106220#L5420

  Maybe now I'll just try to remove all uses of svn in my build
  scripts...

  Is it actually a viable solution to cross-build with qemu? I'm
  starting to doubt it...

  Would it help if I manage to get this core dump out of Travis somehow
  (maybe make Travis push it to some GIT or upload it to my webserver)?

To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1869782/+subscriptions

[Bug 1869782] Re: qemu-arm-static crashes "segmentation fault" when running "svn checkout"

[Manuel Reimer]

Here we go:
https://travis-ci.com/github/VDR4Arch/vdr4arch/jobs/309187889#L332

Created with this commit:
https://github.com/VDR4Arch/vdr4arch/commit/29ec2197483bf15102c889eef2749bb0cffc0839

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https://bugs.launchpad.net/bugs/1869782

Title:
  qemu-arm-static crashes "segmentation fault" when running "svn
  checkout"

Status in QEMU:
  New

Bug description:
  I'm not actually sure how far I can help as I so far failed to
  reproduce the issue on my local VM but I get it on Travis CI every
  time. I even went through the hassle of hacking a Debian repository
  into their Ubuntu Bionic VM to get qemu 4.2 as I hoped a new version
  could fix this.

  This build runs in an armv6h chroot. I don't get the segfault if I do
  the same on an armv7h chroot for some reason.

  Here is where the error occured: https://travis-
  ci.com/github/VDR4Arch/vdr4arch/jobs/309106220#L5420

  Maybe now I'll just try to remove all uses of svn in my build
  scripts...

  Is it actually a viable solution to cross-build with qemu? I'm
  starting to doubt it...

  Would it help if I manage to get this core dump out of Travis somehow
  (maybe make Travis push it to some GIT or upload it to my webserver)?

To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1869782/+subscriptions

[Bug 1869782] Re: qemu-arm-static crashes "segmentation fault" when running "svn checkout"

[Manuel Reimer]

This is a "Ubuntu Bionic" thing.

I've tried again on a VM with up-to-date Ubuntu Bionic and get the same
segfault.

For comparison I've placed the Debian build of qemu-user-static version
4.2 to my Arch Linux VM and have no crash there.

So either the kernel version or some kernel configuration. Now I'm
trying to get a coredump on my VM.

-- 
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https://bugs.launchpad.net/bugs/1869782

Title:
  qemu-arm-static crashes "segmentation fault" when running "svn
  checkout"

Status in QEMU:
  New

Bug description:
  I'm not actually sure how far I can help as I so far failed to
  reproduce the issue on my local VM but I get it on Travis CI every
  time. I even went through the hassle of hacking a Debian repository
  into their Ubuntu Bionic VM to get qemu 4.2 as I hoped a new version
  could fix this.

  This build runs in an armv6h chroot. I don't get the segfault if I do
  the same on an armv7h chroot for some reason.

  Here is where the error occured: https://travis-
  ci.com/github/VDR4Arch/vdr4arch/jobs/309106220#L5420

  Maybe now I'll just try to remove all uses of svn in my build
  scripts...

  Is it actually a viable solution to cross-build with qemu? I'm
  starting to doubt it...

  Would it help if I manage to get this core dump out of Travis somehow
  (maybe make Travis push it to some GIT or upload it to my webserver)?

To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1869782/+subscriptions

[Bug 1869782] Re: qemu-arm-static crashes "segmentation fault" when running "svn checkout"

[Manuel Reimer]

Managed to get a coredump. Coredumps usually tell me nothing but maybe
someone here can find something useful in there...

** Attachment added: "core.1001.13055.1585661762.bz2"
   https://bugs.launchpad.net/qemu/+bug/1869782/+attachment/5343797/+files/core.1001.13055.1585661762.bz2

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Title:
  qemu-arm-static crashes "segmentation fault" when running "svn
  checkout"

Status in QEMU:
  New

Bug description:
  I'm not actually sure how far I can help as I so far failed to
  reproduce the issue on my local VM but I get it on Travis CI every
  time. I even went through the hassle of hacking a Debian repository
  into their Ubuntu Bionic VM to get qemu 4.2 as I hoped a new version
  could fix this.

  This build runs in an armv6h chroot. I don't get the segfault if I do
  the same on an armv7h chroot for some reason.

  Here is where the error occured: https://travis-
  ci.com/github/VDR4Arch/vdr4arch/jobs/309106220#L5420

  Maybe now I'll just try to remove all uses of svn in my build
  scripts...

  Is it actually a viable solution to cross-build with qemu? I'm
  starting to doubt it...

  Would it help if I manage to get this core dump out of Travis somehow
  (maybe make Travis push it to some GIT or upload it to my webserver)?

To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1869782/+subscriptions

[Bug 1869782] Re: qemu-arm-static crashes "segmentation fault" when running "svn checkout"

[Thomas Huth]

The QEMU project is currently moving 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

** Tags added: arm

** Tags added: linux-user

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Title:
  qemu-arm-static crashes "segmentation fault" when running "svn
  checkout"

Status in QEMU:
  Incomplete

Bug description:
  I'm not actually sure how far I can help as I so far failed to
  reproduce the issue on my local VM but I get it on Travis CI every
  time. I even went through the hassle of hacking a Debian repository
  into their Ubuntu Bionic VM to get qemu 4.2 as I hoped a new version
  could fix this.

  This build runs in an armv6h chroot. I don't get the segfault if I do
  the same on an armv7h chroot for some reason.

  Here is where the error occured: https://travis-
  ci.com/github/VDR4Arch/vdr4arch/jobs/309106220#L5420

  Maybe now I'll just try to remove all uses of svn in my build
  scripts...

  Is it actually a viable solution to cross-build with qemu? I'm
  starting to doubt it...

  Would it help if I manage to get this core dump out of Travis somehow
  (maybe make Travis push it to some GIT or upload it to my webserver)?

To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1869782/+subscriptions

[Bug 1869782] Re: qemu-arm-static crashes "segmentation fault" when running "svn checkout"

[Launchpad Bug Tracker]

[Expired for QEMU because there has been no activity for 60 days.]

** Changed in: qemu
       Status: Incomplete => Expired

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https://bugs.launchpad.net/bugs/1869782

Title:
  qemu-arm-static crashes "segmentation fault" when running "svn
  checkout"

Status in QEMU:
  Expired

Bug description:
  I'm not actually sure how far I can help as I so far failed to
  reproduce the issue on my local VM but I get it on Travis CI every
  time. I even went through the hassle of hacking a Debian repository
  into their Ubuntu Bionic VM to get qemu 4.2 as I hoped a new version
  could fix this.

  This build runs in an armv6h chroot. I don't get the segfault if I do
  the same on an armv7h chroot for some reason.

  Here is where the error occured: https://travis-
  ci.com/github/VDR4Arch/vdr4arch/jobs/309106220#L5420

  Maybe now I'll just try to remove all uses of svn in my build
  scripts...

  Is it actually a viable solution to cross-build with qemu? I'm
  starting to doubt it...

  Would it help if I manage to get this core dump out of Travis somehow
  (maybe make Travis push it to some GIT or upload it to my webserver)?

To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1869782/+subscriptions