| commit | 331614c4daa5504ddfe35a96371cc34783d14cf1 | [log] [tgz] |
|---|---|---|
| author | Paschalis Tsilias <paschalis.tsilias@gmail.com> | Fri Sep 18 19:15:41 2020 +0300 |
| committer | Giovanni Bajo <rasky@develer.com> | Sun Sep 20 09:54:44 2020 +0000 |
| tree | ef3eab158a8ae1b62cc860a1710e42fbcb81de1c | |
| parent | a3868028ac8470d1ab7782614707bb90925e7fe3 [diff] |
runtime: improve error messages after allocating a stack that is too big In the current implementation, we can observe crashes after calling debug.SetMaxStack and allocating a stack larger than 4GB since stackalloc works with 32-bit sizes. To avoid this, we define an upper limit as the largest feasible point we can grow a stack to and provide a better error message when we get a stack overflow. Fixes #41228 Change-Id: I55fb0a824f47ed9fb1fcc2445a4dfd57da9ef8d4 Reviewed-on: https://go-review.googlesource.com/c/go/+/255997 Run-TryBot: Keith Randall <khr@golang.org> TryBot-Result: Go Bot <gobot@golang.org> Trust: Giovanni Bajo <rasky@develer.com> Reviewed-by: Keith Randall <khr@golang.org>
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