[Bug 1883268] Re: random errors on aarch64 when executing __aarch64_cas8_acq_rel

2021-05-17 Thread Thomas Huth
Thanks for moving the ticket to gitlab! ... so I'm closing this on Launchpad now. ** Changed in: qemu Status: Incomplete => Invalid -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1883268 Title

[Bug 1883268] Re: random errors on aarch64 when executing __aarch64_cas8_acq_rel

2021-05-17 Thread Christophe Lyon
Opened ticket on gitlab: https://gitlab.com/qemu- project/qemu/-/issues/333 ** Bug watch added: gitlab.com/qemu-project/qemu/-/issues #333 https://gitlab.com/qemu-project/qemu/-/issues/333 -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed t

[Bug 1883268] Re: random errors on aarch64 when executing __aarch64_cas8_acq_rel

2021-05-15 Thread 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 the bug state to "Incomplete" now. If the bug has already been fixed in the latest upstream version of QEMU, then plea

[Bug 1883268] Re: random errors on aarch64 when executing __aarch64_cas8_acq_rel

2020-06-29 Thread Christophe Lyon
Hi Richard, Thanks for taking a look and confirming that you managed to reproduce the problem. I forgot to mention that I'm using x86_64 hosts, not i686. I hope there are not two unrelated issues... -- You received this bug notification because you are a member of qemu- devel-ml, which is subs

[Bug 1883268] Re: random errors on aarch64 when executing __aarch64_cas8_acq_rel

2020-06-28 Thread Richard Henderson
There's nothing wrong with the atomic operation, which makes sense since it's against a NULL pointer. The problem that I see is in the unwinding -- the catch never happens and std::terminate gets called. There must be some sort of 32-bit TCG error though, because the same binary works on x86_64 h

[Bug 1883268] Re: random errors on aarch64 when executing __aarch64_cas8_acq_rel

2020-06-28 Thread Richard Henderson
FWIW, I cannot reproduce the problem with x86_64 host, but I can reproduce it on a 32-bit i686 host. ** Changed in: qemu Status: New => Confirmed -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/

[Bug 1883268] Re: random errors on aarch64 when executing __aarch64_cas8_acq_rel

2020-06-12 Thread Alex Bennée
** Tags added: arm testcase -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1883268 Title: random errors on aarch64 when executing __aarch64_cas8_acq_rel Status in QEMU: New Bug description: He

[Bug 1883268] Re: random errors on aarch64 when executing __aarch64_cas8_acq_rel

2020-06-12 Thread Christophe Lyon
** Attachment added: "QEMU traces" https://bugs.launchpad.net/qemu/+bug/1883268/+attachment/5383274/+files/sync-4.qemu.log.xz -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1883268 Title: random

[Bug 1883268] Re: random errors on aarch64 when executing __aarch64_cas8_acq_rel

2020-06-12 Thread Christophe Lyon
** Attachment added: "Binary" https://bugs.launchpad.net/qemu/+bug/1883268/+attachment/5383273/+files/sync-4.exe -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1883268 Title: random errors on aa