https://bugzilla.novell.com/show_bug.cgi?id=659827
https://bugzilla.novell.com/show_bug.cgi?id=659827#c0 Summary: Mono.Tasklets.Continuation: randomly generate an Invalid stack frame exception Classification: Mono Product: Mono: Runtime Version: 2.8.x Platform: x86 OS/Version: All Status: NEW Severity: Normal Priority: P5 - None Component: misc AssignedTo: [email protected] ReportedBy: [email protected] QAContact: [email protected] Found By: --- Blocker: --- User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US) AppleWebKit/534.10 (KHTML, like Gecko) Chrome/8.0.552.224 Safari/534.10 Randomly, when using Continuation.Mark, Mono throws an Invalid stack frame exception. This is due to ctx and new_ctx not being initialized in continuation_mark_frame. As a result, depending on random memory content, sometimes mono_find_jit_info happens to find a function matching the random ctx.esp (which should be ignored). Simple fix is to add in continuation_mark_frame: ctx.eip = 0; new_ctx.eip = 0; Reproducible: Sometimes Steps to Reproduce: 1. Could not reproduce a simple test case (depends on uninitialized data) -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the QA contact for the bug. You are the assignee for the bug. _______________________________________________ mono-bugs maillist - [email protected] http://lists.ximian.com/mailman/listinfo/mono-bugs
