[Qemu-devel] qemu 2.12: qemu_coroutine_switch crash on Windows in SwitchToFiber (null CoroutineWin32*?)

2018-09-18 Thread Frank Yang via Qemu-devel
Hi qemu-devel, We've been having crash reports in QEMU 2.12 on the anroid emulator in SwitchToFiber that make it look like the coroutine or fiber getting switched to is null. Thread 16 (id: 0x13bc) CRASHED [EXCEPTION_ACCESS_VIOLATION_READ @ 0x0010 ] Stack Quality84%Show frame trust levels

Re: [Qemu-devel] qemu 2.12: qemu_coroutine_switch crash on Windows in SwitchToFiber (null CoroutineWin32*?)

2018-09-18 Thread Frank Yang via Qemu-devel
BTW from https://bugs.launchpad.net/qemu/+bug/932487 that says gcc version is to blame, I don't think that's the case; we are using gcc 4.8 as well. Perhaps it regressed. It would be