Your message dated Mon, 21 Sep 2026 00:36:34 +0000
with message-id <[email protected]>
and subject line Bug#1031059: fixed in golang-github-pion-sctp 1.11.1-2
has caused the Debian Bug report #1031059,
regarding golang-github-pion-sctp: FTBFS randomly (failing tests)
to be marked as done.
This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.
(NB: If you are a system administrator and have no idea what this
message is talking about, this may indicate a serious mail system
misconfiguration somewhere. Please contact [email protected]
immediately.)
--
1031059: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1031059
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Package: src:golang-github-pion-sctp
Version: 1.8.2-3
Severity: important
Tags: ftbfs
Dear maintainer:
During a rebuild of all packages in bookworm, your package failed to build:
--------------------------------------------------------------------------------
[...]
debian/rules binary-indep
dh binary-indep --builddirectory=_build --buildsystem=golang --with=golang
dh_update_autotools_config -i -O--builddirectory=_build
-O--buildsystem=golang
dh_autoreconf -i -O--builddirectory=_build -O--buildsystem=golang
dh_auto_configure -i -O--builddirectory=_build -O--buildsystem=golang
dh_auto_build -i -O--builddirectory=_build -O--buildsystem=golang
cd _build && go install -trimpath -v -p 1 github.com/pion/sctp
github.com/pion/sctp/examples/ping-pong
internal/goarch
internal/unsafeheader
internal/abi
internal/cpu
internal/bytealg
internal/goexperiment
internal/goos
runtime/internal/atomic
runtime/internal/math
runtime/internal/sys
runtime/internal/syscall
runtime
internal/reflectlite
errors
internal/race
sync/atomic
sync
io
unicode
unicode/utf8
bytes
internal/itoa
internal/oserror
syscall
time
context
hash
math/bits
math
strconv
crypto
crypto/internal/subtle
crypto/subtle
reflect
encoding/binary
crypto/cipher
crypto/internal/boring/sig
crypto/internal/boring
crypto/internal/randutil
internal/syscall/unix
sort
internal/fmtsort
internal/poll
internal/safefilepath
internal/syscall/execenv
internal/testlog
path
io/fs
os
fmt
math/rand
strings
math/big
crypto/rand
encoding/hex
log
github.com/pion/logging
github.com/pion/randutil
hash/crc32
vendor/golang.org/x/net/dns/dnsmessage
internal/godebug
internal/nettrace
internal/singleflight
internal/intern
net/netip
runtime/cgo
net
github.com/pion/sctp
github.com/pion/sctp/examples/ping-pong
dh_auto_test -i -O--builddirectory=_build -O--buildsystem=golang
cd _build && go test -vet=off -v -p 1 github.com/pion/sctp
github.com/pion/sctp/examples/ping-pong
=== RUN TestAckTimer
=== RUN TestAckTimer/start_and_close
ack_timer_test.go:26: ack timed out
ack_timer_test.go:26: ack timed out
=== RUN TestAckTimer/start_and_stop
--- PASS: TestAckTimer (1.15s)
--- PASS: TestAckTimer/start_and_close (0.90s)
--- PASS: TestAckTimer/start_and_stop (0.25s)
=== RUN TestAssocStressDuplex
--- PASS: TestAssocStressDuplex (0.62s)
=== RUN TestAssocReliable
=== RUN TestAssocReliable/Simple
=== RUN TestAssocReliable/ordered_reordered
=== RUN TestAssocReliable/ordered_fragmented_then_defragmented
=== RUN TestAssocReliable/unordered_fragmented_then_defragmented
=== RUN TestAssocReliable/unordered_reordered
=== RUN TestAssocReliable/retransmission
=== RUN TestAssocReliable/short_buffer
--- PASS: TestAssocReliable (1.22s)
--- PASS: TestAssocReliable/Simple (0.15s)
--- PASS: TestAssocReliable/ordered_reordered (0.13s)
--- PASS: TestAssocReliable/ordered_fragmented_then_defragmented (0.16s)
--- PASS: TestAssocReliable/unordered_fragmented_then_defragmented (0.16s)
--- PASS: TestAssocReliable/unordered_reordered (0.16s)
--- PASS: TestAssocReliable/retransmission (0.32s)
--- PASS: TestAssocReliable/short_buffer (0.15s)
=== RUN TestAssocUnreliable
=== RUN TestAssocUnreliable/Rexmit_ordered_no_fragment
=== RUN TestAssocUnreliable/Rexmit_ordered_fragments
=== RUN TestAssocUnreliable/Rexmit_unordered_no_fragment
=== RUN TestAssocUnreliable/Rexmit_unordered_fragments
=== RUN TestAssocUnreliable/Timed_ordered
=== RUN TestAssocUnreliable/Timed_unordered
--- PASS: TestAssocUnreliable (1.02s)
--- PASS: TestAssocUnreliable/Rexmit_ordered_no_fragment (0.17s)
--- PASS: TestAssocUnreliable/Rexmit_ordered_fragments (0.18s)
--- PASS: TestAssocUnreliable/Rexmit_unordered_no_fragment (0.17s)
--- PASS: TestAssocUnreliable/Rexmit_unordered_fragments (0.17s)
--- PASS: TestAssocUnreliable/Timed_ordered (0.17s)
--- PASS: TestAssocUnreliable/Timed_unordered (0.17s)
=== RUN TestCreateForwardTSN
=== RUN TestCreateForwardTSN/forward_one_abandoned
=== RUN TestCreateForwardTSN/forward_two_abandoned_with_the_same_SI
--- PASS: TestCreateForwardTSN (0.00s)
--- PASS: TestCreateForwardTSN/forward_one_abandoned (0.00s)
--- PASS: TestCreateForwardTSN/forward_two_abandoned_with_the_same_SI
(0.00s)
=== RUN TestHandleForwardTSN
=== RUN TestHandleForwardTSN/forward_3_unreceived_chunks
=== RUN TestHandleForwardTSN/forward_1_for_1_missing
=== RUN TestHandleForwardTSN/forward_1_for_2_missing
=== RUN TestHandleForwardTSN/dup_forward_TSN_chunk_should_generate_sack
--- PASS: TestHandleForwardTSN (0.00s)
--- PASS: TestHandleForwardTSN/forward_3_unreceived_chunks (0.00s)
--- PASS: TestHandleForwardTSN/forward_1_for_1_missing (0.00s)
--- PASS: TestHandleForwardTSN/forward_1_for_2_missing (0.00s)
--- PASS: TestHandleForwardTSN/dup_forward_TSN_chunk_should_generate_sack
(0.00s)
=== RUN TestAssocT1InitTimer
=== RUN TestAssocT1InitTimer/Retransmission_success
=== RUN TestAssocT1InitTimer/Retransmission_failure
sctp ERROR: 2023/02/09 23:43:05 [0xc00011ddc0] retransmission failure: T1-init
sctp ERROR: 2023/02/09 23:43:05 [0xc00011dc00] retransmission failure: T1-init
--- PASS: TestAssocT1InitTimer (0.69s)
--- PASS: TestAssocT1InitTimer/Retransmission_success (0.04s)
--- PASS: TestAssocT1InitTimer/Retransmission_failure (0.66s)
=== RUN TestAssocT1CookieTimer
=== RUN TestAssocT1CookieTimer/Retransmission_success
=== RUN TestAssocT1CookieTimer/Retransmission_failure
sctp ERROR: 2023/02/09 23:43:05 [0xc0003c6380] retransmission failure: T1-cookie
--- PASS: TestAssocT1CookieTimer (1.69s)
--- PASS: TestAssocT1CookieTimer/Retransmission_success (0.03s)
--- PASS: TestAssocT1CookieTimer/Retransmission_failure (1.66s)
=== RUN TestAssocCreateNewStream
=== RUN TestAssocCreateNewStream/acceptChSize
--- PASS: TestAssocCreateNewStream (0.00s)
--- PASS: TestAssocCreateNewStream/acceptChSize (0.00s)
=== RUN TestAssocT3RtxTimer
=== RUN TestAssocT3RtxTimer/Retransmission_success
--- PASS: TestAssocT3RtxTimer (0.22s)
--- PASS: TestAssocT3RtxTimer/Retransmission_success (0.22s)
=== RUN TestAssocCongestionControl
=== RUN TestAssocCongestionControl/Fast_retransmission
association_test.go:1769: nDATAs : 5
association_test.go:1770: nSACKs : 5
association_test.go:1771: nAckTimeouts: 2
association_test.go:1772: nFastRetrans: 1
=== RUN TestAssocCongestionControl/Congestion_Avoidance
goroutine profile: total 10
2 @ 0x43ba36 0x44b7fc 0x5abddc 0x5bfe7e 0x46b8a1
# 0x5abddb github.com/pion/transport/test.(*bridgeConn).Read+0x11b
/<<PKGBUILDDIR>>/_build/src/github.com/pion/transport/test/bridge.go:73
# 0x5bfe7d github.com/pion/sctp.(*Association).readLoop+0x15d
/<<PKGBUILDDIR>>/_build/src/github.com/pion/sctp/association.go:509
1 @ 0x430db6 0x465ce5 0x50c535 0x50c34d 0x5092ab 0x5afba5 0x46b8a1
# 0x465ce4 runtime/pprof.runtime_goroutineProfileWithLabels+0x24
/usr/lib/go-1.19/src/runtime/mprof.go:846
# 0x50c534 runtime/pprof.writeRuntimeProfile+0xb4
/usr/lib/go-1.19/src/runtime/pprof/pprof.go:723
# 0x50c34c runtime/pprof.writeGoroutine+0x4c
/usr/lib/go-1.19/src/runtime/pprof/pprof.go:683
# 0x5092aa runtime/pprof.(*Profile).WriteTo+0x14a
/usr/lib/go-1.19/src/runtime/pprof/pprof.go:330
# 0x5afba4 github.com/pion/transport/test.TimeOut.func1+0x44
/<<PKGBUILDDIR>>/_build/src/github.com/pion/transport/test/util.go:21
1 @ 0x43a15f 0x46cedb 0x47376e 0x473734 0x5ae328 0x5edbeb 0x4d5b4b 0x46b8a1
# 0x47376d sync.(*Mutex).Unlock+0x8d
/usr/lib/go-1.19/src/sync/mutex.go:219
# 0x473733 sync.(*RWMutex).Unlock+0x53
/usr/lib/go-1.19/src/sync/rwmutex.go:216
# 0x5ae327 github.com/pion/transport/test.(*Bridge).Tick+0x2c7
/<<PKGBUILDDIR>>/_build/src/github.com/pion/transport/test/bridge.go:414
# 0x5edbea github.com/pion/sctp.TestAssocCongestionControl.func2+0x96a
/<<PKGBUILDDIR>>/_build/src/github.com/pion/sctp/association_test.go:1814
# 0x4d5b4a testing.tRunner+0x10a
/usr/lib/go-1.19/src/testing/testing.go:1446
1 @ 0x43ba36 0x40815b 0x407c58 0x4d693a 0x4d888e 0x4d5b4b 0x4d8736 0x4d7219
0x617aea 0x43b672 0x46b8a1
# 0x4d6939 testing.(*T).Run+0x379
/usr/lib/go-1.19/src/testing/testing.go:1494
# 0x4d888d testing.runTests.func1+0x6d
/usr/lib/go-1.19/src/testing/testing.go:1846
# 0x4d5b4a testing.tRunner+0x10a
/usr/lib/go-1.19/src/testing/testing.go:1446
# 0x4d8735 testing.runTests+0x455
/usr/lib/go-1.19/src/testing/testing.go:1844
# 0x4d7218 testing.(*M).Run+0x5d8
/usr/lib/go-1.19/src/testing/testing.go:1726
# 0x617ae9 main.main+0x1a9 _testmain.go:193
# 0x43b671 runtime.main+0x211
/usr/lib/go-1.19/src/runtime/proc.go:250
1 @ 0x43ba36 0x40815b 0x407c58 0x4d693a 0x5ec5fe 0x4d5b4b 0x46b8a1
# 0x4d6939 testing.(*T).Run+0x379
/usr/lib/go-1.19/src/testing/testing.go:1494
# 0x5ec5fd github.com/pion/sctp.TestAssocCongestionControl+0x11d
/<<PKGBUILDDIR>>/_build/src/github.com/pion/sctp/association_test.go:1779
# 0x4d5b4a testing.tRunner+0x10a
/usr/lib/go-1.19/src/testing/testing.go:1446
1 @ 0x43ba36 0x44b7fc 0x5bd3b4 0x46b8a1
# 0x5bd3b3 github.com/pion/sctp.(*ackTimer).start.func1+0x73
/<<PKGBUILDDIR>>/_build/src/github.com/pion/sctp/ack_timer.go:56
1 @ 0x43ba36 0x44b7fc 0x5c08c6 0x46b8a1
# 0x5c08c5 github.com/pion/sctp.(*Association).writeLoop+0x205
/<<PKGBUILDDIR>>/_build/src/github.com/pion/sctp/association.go:558
1 @ 0x43ba36 0x44b7fc 0x5db84b 0x46b8a1
# 0x5db84a github.com/pion/sctp.(*rtxTimer).start.func1+0xca
/<<PKGBUILDDIR>>/_build/src/github.com/pion/sctp/rtx_timer.go:151
1 @ 0x43ba36 0x468715 0x5acbcf 0x5abfd5 0x5c0a85 0x46b8a1
# 0x468714 time.Sleep+0x134
/usr/lib/go-1.19/src/runtime/time.go:195
# 0x5acbce github.com/pion/transport/test.(*Bridge).Push+0x8e
/<<PKGBUILDDIR>>/_build/src/github.com/pion/transport/test/bridge.go:246
# 0x5abfd4 github.com/pion/transport/test.(*bridgeConn).Write+0xd4
/<<PKGBUILDDIR>>/_build/src/github.com/pion/transport/test/bridge.go:97
# 0x5c0a84 github.com/pion/sctp.(*Association).writeLoop+0x3c4
/<<PKGBUILDDIR>>/_build/src/github.com/pion/sctp/association.go:539
panic: timeout
goroutine 789 [running]:
github.com/pion/transport/test.TimeOut.func1()
/<<PKGBUILDDIR>>/_build/src/github.com/pion/transport/test/util.go:24
+0xa5
created by time.goFunc
/usr/lib/go-1.19/src/time/sleep.go:176 +0x32
FAIL github.com/pion/sctp 17.491s
? github.com/pion/sctp/examples/ping-pong [no test files]
FAIL
dh_auto_test: error: cd _build && go test -vet=off -v -p 1 github.com/pion/sctp
github.com/pion/sctp/examples/ping-pong returned exit code 1
make: *** [debian/rules:4: binary-indep] Error 25
dpkg-buildpackage: error: debian/rules binary-indep subprocess returned exit
status 2
--------------------------------------------------------------------------------
(The above is just how the build ends and not necessarily the most relevant
part)
Note: I've used the word "randomly" in the subject, but it's not purely random.
After building several times on systems with 1 and 2 CPUs, I've noticed that
the failure rate on systems with one CPU is a lot higher.
Therefore, to reproduce, please try first setting GRUB_CMDLINE_LINUX="nr_cpus=1"
in /etc/default/grub. If that does not work, then the general offer below
still applies.
---------------------------------------------------------------------
About the archive rebuild: The build was made using virtual machines
from Hetzner, with enough memory, enough disk, and either one or two
CPUs, using a reduced chroot with only build-essential packages (plus
debhelper).
If you could not reproduce the bug please contact me privately, as I
am willing to provide ssh access to a virtual machine where the bug is
fully reproducible.
If this is really a bug in one of the build-depends, please use
reassign and affects, so that this is still visible in the BTS web
page for this package.
Thanks.
--- End Message ---
--- Begin Message ---
Source: golang-github-pion-sctp
Source-Version: 1.11.1-2
Done: Santiago Vila <[email protected]>
We believe that the bug you reported is fixed in the latest version of
golang-github-pion-sctp, which is due to be installed in the Debian FTP archive.
A summary of the changes between this version and the previous one is
attached.
Thank you for reporting the bug, which will now be closed. If you
have further comments please address them to [email protected],
and the maintainer will reopen the bug report if appropriate.
Debian distribution maintenance software
pp.
Santiago Vila <[email protected]> (supplier of updated golang-github-pion-sctp
package)
(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing [email protected])
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512
Format: 1.8
Date: Mon, 21 Sep 2026 01:50:00 +0200
Source: golang-github-pion-sctp
Architecture: source
Version: 1.11.1-2
Distribution: unstable
Urgency: medium
Maintainer: Debian Go Packaging Team <[email protected]>
Changed-By: Santiago Vila <[email protected]>
Closes: 1031059
Changes:
golang-github-pion-sctp (1.11.1-2) unstable; urgency=medium
.
* Team upload.
* Disable flaky Congestion_Avoidance. Closes: 1031059.
* Add myself to uploaders (lintian error).
* Switch to debian/salsa-ci.yml.
Checksums-Sha1:
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