[Qemu-devel] [Bug 1221966] Re: SIGSEGV in static_code_gen_buffer

2017-02-04 Thread Launchpad Bug Tracker
[Expired for QEMU because there has been no activity for 60 days.] ** Changed in: qemu Status: Incomplete => Expired -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1221966 Title: SIGSEGV in

[Qemu-devel] [Bug 1221966] Re: SIGSEGV in static_code_gen_buffer

2016-12-06 Thread Peter Maydell
Also I just noticed that the original report says the crash is while trying to run a SunOS binary. This isn't supported at all -- we can run Linux Sparc binaries with qemu-sparc, not random-other-OS binaries, and "guest binary crashes" is not an implausible result... -- You received this bug noti

[Qemu-devel] [Bug 1221966] Re: SIGSEGV in static_code_gen_buffer

2016-12-06 Thread Thomas Huth
Triaging old bug tickets ... is this still an issue with the latest version of QEMU or could we close this ticket nowadays? ** Changed in: qemu Status: New => Incomplete -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://

[Qemu-devel] [Bug 1221966] Re: SIGSEGV in static_code_gen_buffer

2013-09-10 Thread William D Colburn
And, in the grand scheme of things, I've been trying to piece together what the problem software is that I need qemu for. It turns out I've got two very old sparcs both running Oracle with a variety of client programs I need. It could be that qemu-sparc is a waste of time and I need to focus on q

[Qemu-devel] [Bug 1221966] Re: SIGSEGV in static_code_gen_buffer

2013-09-10 Thread William D Colburn
Oh is it? Sorry, I guess I didn't understand what that function was doing. That thing is sort of confusing in there... -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1221966 Title: SIGSEGV in stat

[Qemu-devel] [Bug 1221966] Re: SIGSEGV in static_code_gen_buffer

2013-09-10 Thread Peter Maydell
"it is qemu segfaulting when it tries to generate the code buffer" -- why do you think this? The backtrace you quote shows the segfault inside static_code_gen_buffer(), which means we are running the generated code, not doing codegen. -- You received this bug notification because you are a member

[Qemu-devel] [Bug 1221966] Re: SIGSEGV in static_code_gen_buffer

2013-09-10 Thread William D Colburn
If I run it normally, it crashes in the same way. If I pass the signal through it crashes in the same way. I sort of expect this, since it is qemu segfaulting when it tries to generate the code buffer, not the underlying problem. -- You received this bug notification because you are a member of

[Qemu-devel] [Bug 1221966] Re: SIGSEGV in static_code_gen_buffer

2013-09-07 Thread Peter Maydell
SIGSEGVs from qemu-linux-user are expected -- this is how we track self- modifying code in the guest binary. We catch the SIGSEGV and handle it appropriately. In particular, SPARC binaries do this a lot because their dynamic-linking mechanism involves self-modifying code. If you don't run the prog