aarzilli 7bec20e5fc proc: avoid scanning system stack if it's not executing cgo ...

The runtime calls into g0 in many places, not necessarily using
runtime.systemstack or runtime.asmcgocall.
One example of this is the call to runtime.newstack inside
runtime.morestack.

If we stop the process while one goroutine is executing
runtime.newstack we would be unable to fully scan its stack because we
don't know that we have to switch back to the goroutine stack after
runtime.newstack.

Instead of tracking down every possible way that the runtime switches
to g0 we switch to the goroutine stack immediately after the top of the
stack, unless cgo is being executed on the systemstack.

Fixes #1066

2018-01-05 10:29:31 -08:00

..

core

proc/test: miscellaneous test changes for go1.10

2017-12-13 12:18:18 -08:00

gdbserial

proc/gdbserial: remove dead threads from thread list

2018-01-02 09:32:21 -08:00

native

proc/native/linux: ignore ENODEV when retrieving fp registers

2017-11-21 11:48:39 -08:00

test

cmd, proc/test: disable optimizations on the C compiler

2017-11-28 11:00:53 -08:00

arch.go

proc: support cgo stacktraces

2017-11-28 11:00:53 -08:00

bininfo.go

pkg/terminal: print DWARF location expression with whatis

2017-12-20 16:34:47 -08:00

breakpoints.go

proc: next should not skip lines with conditional bps

2017-11-20 11:25:35 -08:00

disasm_amd64.go

pkg/proc: fix StepBreakpoint handling

2017-11-21 00:40:26 -08:00

disasm.go

pkg/proc: fix StepBreakpoint handling

2017-11-21 00:40:26 -08:00

doc.go

Move top-level packages into pkg

2017-02-08 12:17:19 -08:00

dwarf_expr_test.go

proc/test: miscellaneous test changes for go1.10

2017-12-13 12:18:18 -08:00

eval.go

pkg/proc: use constants to describe variable value

2017-12-13 12:18:18 -08:00

interface.go

proc: breakpoints refactoring

2017-11-20 11:25:35 -08:00

mem.go

pkg/proc, pkg/dwarf/op: support DW_OP_piece, DW_OP_regX, DW_OP_fbreg

2017-11-21 11:51:02 -08:00

moduledata.go

pkg/proc: use constants to describe variable value

2017-12-13 12:18:18 -08:00

proc_general_test.go

proc: refactoring: split backends to separate packages

2017-04-21 14:00:04 -07:00

proc_test.go

proc: avoid scanning system stack if it's not executing cgo

2018-01-05 10:29:31 -08:00

proc_unix_test.go

Fix various issues detected by megacheck (#880)

2017-06-29 11:15:59 -07:00

proc.go

proc: support cgo stacktraces

2017-11-28 11:00:53 -08:00

registers_amd64.go

pkg/proc, pkg/dwarf/op: support DW_OP_piece, DW_OP_regX, DW_OP_fbreg

2017-11-21 11:51:02 -08:00

registers.go

proc: refactor stack.go to use DWARF registers

2017-11-17 10:17:24 -08:00

scope_test.go

proc: next should not skip lines with conditional bps

2017-11-20 11:25:35 -08:00

stack.go

proc: avoid scanning system stack if it's not executing cgo

2018-01-05 10:29:31 -08:00

threads.go

proc: check error accessing g.m.curg in GetG

2018-01-03 10:03:05 -08:00

types.go

proc, terminal: use DW_AT_producer to warn user about optimized code

2017-12-13 12:18:18 -08:00

variables.go

pkg/terminal: print DWARF location expression with whatis

2017-12-20 16:34:47 -08:00