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Keith Randall authored
Sequence of operations: - Go code does a systemstack call - during the systemstack call, receive a signal - signal requests a traceback of all goroutines The orignal G is still marked as _Grunning, so the traceback code refuses to print its stack. Fix by allowing traceback of Gs whose caller is on the same M as G is. G can't be modifying its stack if that is the case. Fixes #10546 Change-Id: I2bcea48c0197fbf78ab6fa080027cd80181083ad Reviewed-on: https://go-review.googlesource.com/9435Reviewed-by:
Ian Lance Taylor <iant@golang.org>
4b78c957