procyberian/go
2
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions
The Go programming language https://go.dev
63052 commits 61 branches 448 tags 494 MiB
Find a file
Michael Pratt 11c86ddcb8 runtime: check for gsignal in asancall/msancall/racecall 
asancall and msancall are reachable from the signal handler, where we
are running on gsignal. Currently, these calls will use the g0 stack in
this case, but if the interrupted code was running on g0 this will
corrupt the stack and likely cause a crash.

As far as I know, racecall is not reachable from the signal handler, but
I have updated it as well for consistency.

This is the most straightforward fix, though it would be nice to
eventually migrate these wrappers to asmcgocall, which already handled
this case.

Fixes #71395.

Cq-Include-Trybots: luci.golang.try:gotip-linux-amd64-asan-clang15,gotip-linux-amd64-msan-clang15,gotip-linux-amd64-race
Change-Id: I6a6a636ccba826dd53e31c0e85b5d42fb1e98d12
Reviewed-on: https://go-review.googlesource.com/c/go/+/643875
Reviewed-by: Cherry Mui <cherryyz@google.com>
Auto-Submit: Michael Pratt <mpratt@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
2025-05-19 11:20:58 -07:00
.github .github: update language change proposal template 2024-08-08 19:02:29 +00:00
api go/ast: add PreorderStack, a variant of Inspect that builds a stack 2025-05-19 10:54:45 -07:00
doc go/ast: add PreorderStack, a variant of Inspect that builds a stack 2025-05-19 10:54:45 -07:00
lib lib/time: build with Ubuntu backward compatibility options 2025-02-06 17:10:15 -08:00
misc misc/linkcheck: remove unused tool 2025-03-20 04:38:55 -07:00
src runtime: check for gsignal in asancall/msancall/racecall 2025-05-19 11:20:58 -07:00
test go/types, types2: improve error message for init without body 2025-05-19 11:00:10 -07:00
.gitattributes all: treat all files as binary, but check in .bat with CRLF 2020-06-08 15:31:43 +00:00
.gitignore runtime,internal: move runtime/internal/sys to internal/runtime/sys 2024-07-23 19:05:35 +00:00
codereview.cfg codereview.cfg: add codereview.cfg for master branch 2021-02-19 18:44:53 +00:00
CONTRIBUTING.md doc: normalize proposal-process links 2023-03-29 22:00:27 +00:00
go.env cmd/go: additional doc-inspired tests and bug fixes 2023-06-06 19:18:46 +00:00
LICENSE LICENSE: update per Google Legal 2024-08-09 14:54:31 +00:00
PATENTS LICENSE: separate, change PATENTS text 2010-12-06 16:31:59 -05:00
README.md README: fix CC BY license name 2024-07-22 17:45:27 +00:00
SECURITY.md SECURITY.md: update the Reporting a Vulnerability link 2023-09-22 21:17:24 +00:00

README.md

The Go Programming Language

Go is an open source programming language that makes it easy to build simple, reliable, and efficient software.

Gopher image Gopher image by Renee French, licensed under Creative Commons 4.0 Attribution license.

Our canonical Git repository is located at https://go.googlesource.com/go. There is a mirror of the repository at https://github.com/golang/go.

Unless otherwise noted, the Go source files are distributed under the BSD-style license found in the LICENSE file.

Download and Install

Binary Distributions

Official binary distributions are available at https://go.dev/dl/.

After downloading a binary release, visit https://go.dev/doc/install for installation instructions.

Install From Source

If a binary distribution is not available for your combination of operating system and architecture, visit https://go.dev/doc/install/source for source installation instructions.

Contributing

Go is the work of thousands of contributors. We appreciate your help!

To contribute, please read the contribution guidelines at https://go.dev/doc/contribute.

Note that the Go project uses the issue tracker for bug reports and proposals only. See https://go.dev/wiki/Questions for a list of places to ask questions about the Go language.