From: Roman Bolshakov <1914849@bugs.launchpad.net>
To: qemu-devel@nongnu.org
Subject: [Bug 1914849] Re: mprotect fails after MacOS 11.2 on arm mac
Date: Sat, 06 Feb 2021 23:44:37 -0000 [thread overview]
Message-ID: <161265507761.1781.11029372260457510890.malone@gac.canonical.com> (raw)
In-Reply-To: 161259505296.24527.7729976640303273029.malonedeb@wampee.canonical.com
Thanks for submitting the ticket.
I've just stumbled upon it after updating to 11.2.
The question was already asked on apple developer forums:
https://developer.apple.com/forums/thread/672804
And there's a thread going on with regard to broken nodejs on 11.2:
https://github.com/nodejs/node/issues/37061#issuecomment-774175983
** Bug watch added: github.com/nodejs/node/issues #37061
https://github.com/nodejs/node/issues/37061
** Tags added: macos tcg
--
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https://bugs.launchpad.net/bugs/1914849
Title:
mprotect fails after MacOS 11.2 on arm mac
Status in QEMU:
New
Bug description:
I got the following error when I ran qemu on arm mac(MacOS 11.2).
```
$ ./qemu-system-x86_64
qemu-system-x86_64: qemu_mprotect__osdep: mprotect failed: Permission denied
**
ERROR:../tcg/tcg.c:844:tcg_region_init: assertion failed: (!rc)
Bail out! ERROR:../tcg/tcg.c:844:tcg_region_init: assertion failed: (!rc)
[1] 34898 abort ./qemu-system-x86_64
```
I tested the same version of qemu on intel mac(MacOS 11.2), but it
works fine.
And my friend told me that they did not have this error with MacOS
11.1.
So, I think it is CPU architecture or an OS version dependent error.
Environment:
Qemu commit id: d0dddab40e472ba62b5f43f11cc7dba085dabe71
OS: MacOS 11.2(20D64)
Hardware: MacBook Air (M1, 2020)
How to build:
```
mkdir build/
cd build/
../configure --target-list=aarch64-softmmu,x86_64-softmmu
make
```
How to reproduce:
```
./qemu-system-x86_64
```
Error message:
```
$ ./qemu-system-x86_64
qemu-system-x86_64: qemu_mprotect__osdep: mprotect failed: Permission denied
**
ERROR:../tcg/tcg.c:844:tcg_region_init: assertion failed: (!rc)
Bail out! ERROR:../tcg/tcg.c:844:tcg_region_init: assertion failed: (!rc)
[1] 34898 abort ./qemu-system-x86_64
```
To manage notifications about this bug go to:
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next prev parent reply other threads:[~2021-02-06 23:56 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-06 7:04 [Bug 1914849] [NEW] mprotect fails after MacOS 11.2 on arm mac Toshifumi NISHINAGA
2021-02-06 23:44 ` Roman Bolshakov [this message]
2021-02-07 2:17 ` [Bug 1914849] " hikalium
2021-02-08 18:08 ` Roman Bolshakov
2021-02-08 22:36 ` no-reply
2021-02-21 18:54 ` Stefan Weil
2021-02-21 19:30 ` Stefan Weil
2021-04-14 14:07 ` Roman Bolshakov
2021-04-30 8:14 ` Thomas Huth
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