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syscall: slice bounds out of range crash on openbsd 5.6 #9102

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mikioh opened this issue Nov 14, 2014 · 2 comments
Closed

syscall: slice bounds out of range crash on openbsd 5.6 #9102

mikioh opened this issue Nov 14, 2014 · 2 comments
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Go1.4.1

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@mikioh
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mikioh commented Nov 14, 2014 

a program using net.Interfaces of any version of go (including tip) crashes on openbsd
5.6.

e.g., go test -v -run=Interface
panic: runtime error: slice bounds out of range

goroutine 1 [running]:
syscall.(*anyMessage).toRoutingMessage(0xc208058000, 0xc208058000, 0x458, 0x4c7, 0x0,
0x0)
        /home/mikioh/go/src/syscall/route_openbsd.go:18 +0x4d1
syscall.ParseRoutingMessage(0xc208058000, 0x458, 0x4c7, 0x0, 0x0, 0x0, 0x0, 0x0)
        /home/mikioh/go/src/syscall/route_bsd.go:210 +0x1c5
net.interfaceTable(0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
        /home/mikioh/go/src/net/interface_bsd.go:23 +0x23b
net.Interfaces(0x0, 0x0, 0x0, 0x0, 0x0)
        /home/mikioh/go/src/net/interface.go:81 +0x54
net.loopbackInterface(0xc20802b3d0)
        /home/mikioh/go/src/net/interface_test.go:16 +0x27
net.init·2()
        /home/mikioh/go/src/net/ipraw_test.go:46 +0x39
net.init()
        /home/mikioh/go/src/net/cgo_unix.go:164 +0x8ef5
net_test.init()
        /home/mikioh/go/src/net/example_test.go:36 +0x42
main.init()
        net/_test/_testmain.go:370 +0x4a
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Comment 1:

CL https://golang.org/cl/171700044 mentions this issue.

@ceh
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ceh commented Nov 15, 2014

Comment 2:

See also
http://cvsweb.openbsd.org/cgi-bin/cvsweb/ports/lang/go/patches/patch-src_pkg_syscall_route_openbsd_go?rev=1.1&content-type=text/x-cvsweb-markup

@AudriusButkevicius AudriusButkevicius mentioned this issue Dec 12, 2014
Closed
@bradfitz bradfitz removed the new label Dec 18, 2014
@mikioh mikioh self-assigned this Dec 20, 2014
@mikioh mikioh added this to the Go1.5 milestone Dec 20, 2014
@mikioh mikioh closed this as completed in 13e16b3 Dec 22, 2014
@mikioh mikioh mentioned this issue Jan 14, 2015
Closed
@rsc rsc modified the milestones: Go1.4.1, Go1.5 Jan 14, 2015
mikioh pushed a commit that referenced this issue Jan 14, 2015
@cixtor @rsc
[release-branch.go1.4] syscall: fix the deprecated way of parsing rou…
cece1bd 
…ting message on openbsd

OpenBSD 5.5 changed its kernel ABI and OpenBSD 5.6 enabled it.
This CL works on both 5.5 and 5.6.

Fixes #9102.

Change-Id: I4a295be9ab8acbc99e550d8cb7e8f8dacf3a03c5
Reviewed-on: https://go-review.googlesource.com/1932
Reviewed-by: Ian Lance Taylor <iant@golang.org>
(cherry picked from commit 13e16b3)
Reviewed-on: https://go-review.googlesource.com/2826
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
@mikioh mikioh removed their assignment May 27, 2015
@golang golang locked and limited conversation to collaborators Jun 25, 2016
wheatman pushed a commit to wheatman/go-akaros that referenced this issue Jun 25, 2018
@cixtor @wheatman
[release-branch.go1.4] syscall: fix the deprecated way of parsing rou…
133dcdc 
…ting message on openbsd

OpenBSD 5.5 changed its kernel ABI and OpenBSD 5.6 enabled it.
This CL works on both 5.5 and 5.6.

Fixes golang#9102.

Change-Id: I4a295be9ab8acbc99e550d8cb7e8f8dacf3a03c5
Reviewed-on: https://go-review.googlesource.com/1932
Reviewed-by: Ian Lance Taylor <iant@golang.org>
(cherry picked from commit 13e16b3)
Reviewed-on: https://go-review.googlesource.com/2826
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
wheatman pushed a commit to wheatman/go-akaros that referenced this issue Jun 26, 2018
@cixtor @wheatman
[release-branch.go1.4] syscall: fix the deprecated way of parsing rou…
ee16546 
…ting message on openbsd

OpenBSD 5.5 changed its kernel ABI and OpenBSD 5.6 enabled it.
This CL works on both 5.5 and 5.6.

Fixes golang#9102.

Change-Id: I4a295be9ab8acbc99e550d8cb7e8f8dacf3a03c5
Reviewed-on: https://go-review.googlesource.com/1932
Reviewed-by: Ian Lance Taylor <iant@golang.org>
(cherry picked from commit 13e16b3)
Reviewed-on: https://go-review.googlesource.com/2826
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
wheatman pushed a commit to wheatman/go-akaros that referenced this issue Jul 9, 2018
@cixtor @wheatman
[release-branch.go1.4] syscall: fix the deprecated way of parsing rou…
e0a0e11 
…ting message on openbsd

OpenBSD 5.5 changed its kernel ABI and OpenBSD 5.6 enabled it.
This CL works on both 5.5 and 5.6.

Fixes golang#9102.

Change-Id: I4a295be9ab8acbc99e550d8cb7e8f8dacf3a03c5
Reviewed-on: https://go-review.googlesource.com/1932
Reviewed-by: Ian Lance Taylor <iant@golang.org>
(cherry picked from commit 13e16b3)
Reviewed-on: https://go-review.googlesource.com/2826
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
wheatman pushed a commit to wheatman/go-akaros that referenced this issue Jul 20, 2018
@cixtor @wheatman
[release-branch.go1.4] syscall: fix the deprecated way of parsing rou…
881eb2c 
…ting message on openbsd

OpenBSD 5.5 changed its kernel ABI and OpenBSD 5.6 enabled it.
This CL works on both 5.5 and 5.6.

Fixes golang#9102.

Change-Id: I4a295be9ab8acbc99e550d8cb7e8f8dacf3a03c5
Reviewed-on: https://go-review.googlesource.com/1932
Reviewed-by: Ian Lance Taylor <iant@golang.org>
(cherry picked from commit 13e16b3)
Reviewed-on: https://go-review.googlesource.com/2826
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
wheatman pushed a commit to wheatman/go-akaros that referenced this issue Jul 30, 2018
@cixtor @wheatman
[release-branch.go1.4] syscall: fix the deprecated way of parsing rou…
6d44229 
…ting message on openbsd

OpenBSD 5.5 changed its kernel ABI and OpenBSD 5.6 enabled it.
This CL works on both 5.5 and 5.6.

Fixes golang#9102.

Change-Id: I4a295be9ab8acbc99e550d8cb7e8f8dacf3a03c5
Reviewed-on: https://go-review.googlesource.com/1932
Reviewed-by: Ian Lance Taylor <iant@golang.org>
(cherry picked from commit 13e16b3)
Reviewed-on: https://go-review.googlesource.com/2826
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
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