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Groups > linux.debian.bugs.dist > #1154614

Bug#1040981: klibc-utils: segfault executing armhf binaries under qemu-user

From Michael Tokarev <mjt@tls.msk.ru>
Newsgroups linux.debian.bugs.dist
Subject Bug#1040981: klibc-utils: segfault executing armhf binaries under qemu-user
Date 2023-07-17 15:30 +0200
Message-ID <GSwsx-RM4-3@gated-at.bofh.it> (permalink)
References <GRdih-2QS-3@gated-at.bofh.it> <GSvZw-Rn1-1@gated-at.bofh.it> <GRdih-2QS-3@gated-at.bofh.it> <GSvZw-Rn1-1@gated-at.bofh.it>
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17.07.2023 15:55, Helge Deller wrote:
> Hello,
> 
> Could someone please try the 3 qemu patches (and one revert) which I pushed to my "upx-fix"
> branch with this binary?
> 
> It's based on top of qemu git master:
> https://github.com/hdeller/qemu-hppa/commits/upx-fix
> You can pull from:
> git pull https://github.com/hdeller/qemu-hppa.git  upx-fix
> 
> I think those fix this bug here.

It does not with the fstype reproducer:

$ ./qemu-arm /usr/lib/klibc/bin/fstype
qemu: uncaught target signal 11 (Segmentation fault) - core dumped
Segmentation fault
$ _

Neither on top of master nor staging-8.0.

The segfault is about the same, with same stack trace.

/mjt

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Thread

Bug#1040981: klibc-utils: segfault executing armhf binaries under qemu-user Helge Deller <deller@gmx.de> - 2023-07-17 15:00 +0200
  Bug#1040981: klibc-utils: segfault executing armhf binaries under qemu-user Michael Tokarev <mjt@tls.msk.ru> - 2023-07-17 15:30 +0200
    Bug#1040981: klibc-utils: segfault executing armhf binaries under qemu-user Helge Deller <deller@gmx.de> - 2023-07-17 20:40 +0200
      Bug#1040981: klibc-utils: segfault executing armhf binaries under qemu-user Helge Deller <deller@gmx.de> - 2023-07-17 20:50 +0200
        Bug#1040981: klibc-utils: segfault executing armhf binaries under qemu-user Helge Deller <deller@gmx.de> - 2023-07-17 22:10 +0200
          Bug#1040981: klibc-utils: segfault executing armhf binaries under qemu-user Michael Tokarev <mjt@tls.msk.ru> - 2023-07-17 22:30 +0200
            Bug#1040981: klibc-utils: segfault executing armhf binaries under qemu-user Helge Deller <deller@gmx.de> - 2023-07-17 22:40 +0200

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