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runtime: set gp.syscallbp from entersyscallblock_handoff

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This was an oversight and is causing a few failures, most notably on
Solaris and Illumos, but also occasionally on the Linux builders.

Change-Id: I38bd28537ad01d955675f61f9b1d42b9ecdd1ef0
Reviewed-on: https://go-review.googlesource.com/c/go/+/580875
Reviewed-by: Michael Pratt <mpratt@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
This commit is contained in:
Michael Anthony Knyszek 2024-04-22 18:45:39 +00:00 committed by Michael Knyszek
parent 1f4bcee2cd
commit 6737f4cee5
1 changed files with 1 additions and 0 deletions
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src/runtime/proc.go
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@ -4428,6 +4428,7 @@ func entersyscallblock() {
save(pc, sp, bp)
gp.syscallsp = gp.sched.sp
gp.syscallpc = gp.sched.pc
gp.syscallbp = gp.sched.bp
if gp.syscallsp < gp.stack.lo || gp.stack.hi < gp.syscallsp {
sp1 := sp
sp2 := gp.sched.sp