What version of dep are you using (dep version)?
dep: stable 0.3.0 from Homebrew.
What dep command did you run?
dep ensure -v
... other deps checked before are ok ...
13) ? attempt github.com/labstack/echo with 4 pkgs; 51 versions to try
(13) try github.com/labstack/[email protected]
(14) β github.com/labstack/echo at 3.2.3 has problem subpkg(s):
(14) github.com/labstack/echo/engine is missing; required by (root). github.com/labstack/echo/engine/fasthttp is missing; required by (root).
(13) try github.com/labstack/[email protected]
(14) β github.com/labstack/[email protected] not allowed by constraint ^3.2.3:
(14) ^3.2.3 from (root)
(13) try github.com/labstack/[email protected]
(14) β github.com/labstack/[email protected] not allowed by constraint ^3.2.3:
(14) ^3.2.3 from (root)
(13) try github.com/labstack/[email protected]
(14) β github.com/labstack/[email protected] not allowed by constraint ^3.2.3:
(14) ^3.2.3 from (root)
(13) try github.com/labstack/[email protected]
(14) β github.com/labstack/[email protected] not allowed by constraint ^3.2.3:
(14) ^3.2.3 from (root)
(13) try github.com/labstack/[email protected]
(14) β github.com/labstack/[email protected] not allowed by constraint ^3.2.3:
(14) ^3.2.3 from (root)
(13) try github.com/labstack/[email protected]
(14) β github.com/labstack/[email protected] not allowed by constraint ^3.2.3:
(14) ^3.2.3 from (root)
(13) try github.com/labstack/[email protected]
(14) β github.com/labstack/[email protected] not allowed by constraint ^3.2.3:
(14) ^3.2.3 from (root)
(13) try github.com/labstack/[email protected]
(14) β github.com/labstack/[email protected] not allowed by constraint ^3.2.3:
(14) ^3.2.3 from (root)
(13) try github.com/labstack/[email protected]
(14) β github.com/labstack/[email protected] not allowed by constraint ^3.2.3:
(14) ^3.2.3 from (root)
(13) try github.com/labstack/[email protected]
(14) β github.com/labstack/[email protected] not allowed by constraint ^3.2.3:
(14) ^3.2.3 from (root)
(13) try github.com/labstack/[email protected]
(14) β github.com/labstack/[email protected] not allowed by constraint ^3.2.3:
(14) ^3.2.3 from (root)
(13) try github.com/labstack/[email protected]
(14) β github.com/labstack/[email protected] not allowed by constraint ^3.2.3:
(14) ^3.2.3 from (root)
(13) try github.com/labstack/[email protected]
(14) β github.com/labstack/[email protected] not allowed by constraint ^3.2.3:
(14) ^3.2.3 from (root)
(13) try github.com/labstack/[email protected]
(14) β github.com/labstack/[email protected] not allowed by constraint ^3.2.3:
(14) ^3.2.3 from (root)
(13) try github.com/labstack/[email protected]
(14) β github.com/labstack/[email protected] not allowed by constraint ^3.2.3:
(14) ^3.2.3 from (root)
(13) try github.com/labstack/[email protected]
(14) β github.com/labstack/[email protected] not allowed by constraint ^3.2.3:
(14) ^3.2.3 from (root)
(13) try github.com/labstack/[email protected]
(14) β github.com/labstack/[email protected] not allowed by constraint ^3.2.3:
(14) ^3.2.3 from (root)
(13) try github.com/labstack/[email protected]
(14) β github.com/labstack/[email protected] not allowed by constraint ^3.2.3:
(14) ^3.2.3 from (root)
(13) try github.com/labstack/[email protected]
(14) β github.com/labstack/[email protected] not allowed by constraint ^3.2.3:
(14) ^3.2.3 from (root)
(13) try github.com/labstack/[email protected]
(14) β github.com/labstack/[email protected] not allowed by constraint ^3.2.3:
(14) ^3.2.3 from (root)
(13) try github.com/labstack/[email protected]
(14) β github.com/labstack/[email protected] not allowed by constraint ^3.2.3:
(14) ^3.2.3 from (root)
(13) try github.com/labstack/[email protected]
(14) β github.com/labstack/[email protected] not allowed by constraint ^3.2.3:
(14) ^3.2.3 from (root)
(13) try github.com/labstack/[email protected]
(14) β github.com/labstack/[email protected] not allowed by constraint ^3.2.3:
(14) ^3.2.3 from (root)
(13) try github.com/labstack/[email protected]
(14) β github.com/labstack/[email protected] not allowed by constraint ^3.2.3:
(14) ^3.2.3 from (root)
(13) try github.com/labstack/[email protected]
(14) β github.com/labstack/[email protected] not allowed by constraint ^3.2.3:
(14) ^3.2.3 from (root)
(13) try github.com/labstack/[email protected]
(14) β github.com/labstack/[email protected] not allowed by constraint ^3.2.3:
(14) ^3.2.3 from (root)
(13) try github.com/labstack/[email protected]
(14) β github.com/labstack/[email protected] not allowed by constraint ^3.2.3:
(14) ^3.2.3 from (root)
(13) try github.com/labstack/[email protected]
(14) β github.com/labstack/[email protected] not allowed by constraint ^3.2.3:
(14) ^3.2.3 from (root)
(13) try github.com/labstack/[email protected]
(14) β github.com/labstack/[email protected] not allowed by constraint ^3.2.3:
(14) ^3.2.3 from (root)
(13) try github.com/labstack/[email protected]
(14) β github.com/labstack/[email protected] not allowed by constraint ^3.2.3:
(14) ^3.2.3 from (root)
(13) try github.com/labstack/[email protected]
(14) β github.com/labstack/[email protected] not allowed by constraint ^3.2.3:
(14) ^3.2.3 from (root)
(13) try github.com/labstack/[email protected]
(14) β github.com/labstack/[email protected] not allowed by constraint ^3.2.3:
(14) ^3.2.3 from (root)
(13) try github.com/labstack/[email protected]
(14) β github.com/labstack/[email protected] not allowed by constraint ^3.2.3:
(14) ^3.2.3 from (root)
(13) try github.com/labstack/[email protected]
(14) β github.com/labstack/[email protected] not allowed by constraint ^3.2.3:
(14) ^3.2.3 from (root)
(13) try github.com/labstack/[email protected]
(14) β github.com/labstack/[email protected] not allowed by constraint ^3.2.3:
(14) ^3.2.3 from (root)
(13) try github.com/labstack/[email protected]
(14) β github.com/labstack/[email protected] not allowed by constraint ^3.2.3:
(14) ^3.2.3 from (root)
(13) try github.com/labstack/[email protected]
(14) β github.com/labstack/[email protected] not allowed by constraint ^3.2.3:
(14) ^3.2.3 from (root)
(13) try github.com/labstack/[email protected]
(14) β github.com/labstack/[email protected] not allowed by constraint ^3.2.3:
(14) ^3.2.3 from (root)
(13) try github.com/labstack/[email protected]
(14) β github.com/labstack/[email protected] not allowed by constraint ^3.2.3:
(14) ^3.2.3 from (root)
(13) try github.com/labstack/[email protected]
(14) β github.com/labstack/[email protected] not allowed by constraint ^3.2.3:
(14) ^3.2.3 from (root)
(13) try github.com/labstack/[email protected]
(14) β github.com/labstack/[email protected] not allowed by constraint ^3.2.3:
(14) ^3.2.3 from (root)
(13) try github.com/labstack/[email protected]
(14) β github.com/labstack/[email protected] not allowed by constraint ^3.2.3:
(14) ^3.2.3 from (root)
(13) try github.com/labstack/[email protected]
(14) β github.com/labstack/[email protected] not allowed by constraint ^3.2.3:
(14) ^3.2.3 from (root)
(13) try github.com/labstack/[email protected]
(14) β github.com/labstack/[email protected] not allowed by constraint ^3.2.3:
(14) ^3.2.3 from (root)
(13) try github.com/labstack/[email protected]
(14) β github.com/labstack/[email protected] not allowed by constraint ^3.2.3:
(14) ^3.2.3 from (root)
(13) try github.com/labstack/[email protected]
(14) β github.com/labstack/[email protected] not allowed by constraint ^3.2.3:
(14) ^3.2.3 from (root)
(13) try github.com/labstack/[email protected]
(14) β github.com/labstack/[email protected] not allowed by constraint ^3.2.3:
(14) ^3.2.3 from (root)
(13) try github.com/labstack/echo@master
(14) β github.com/labstack/echo@master not allowed by constraint ^3.2.3:
(14) ^3.2.3 from (root)
(13) try github.com/labstack/echo@v1
(14) β github.com/labstack/echo@v1 not allowed by constraint ^3.2.3:
(14) ^3.2.3 from (root)
(13) try github.com/labstack/echo@v2
(14) β github.com/labstack/echo@v2 not allowed by constraint ^3.2.3:
(14) ^3.2.3 from (root)
(13) β no more versions of github.com/labstack/echo to try; begin backtrack
(12) β backtrack: no more versions of github.com/gorilla/websocket to try
(11) β backtrack: no more versions of github.com/kelseyhightower/envconfig to try
(10) β backtrack: no more versions of github.com/google/go-querystring to try
(9) β backtrack: no more versions of github.com/google/go-github to try
(8) β backtrack: no more versions of github.com/pkg/errors to try
(7) β backtrack: no more versions of github.com/steemwatch/blockfetcher to try
(6) β backtrack: no more versions of github.com/go-telegram-bot-api/telegram-bot-api to try
(5) β backtrack: no more versions of github.com/gorilla/securecookie to try
(4) β backtrack: no more versions of github.com/hashicorp/golang-lru to try
(3) β backtrack: no more versions of github.com/go-steem/rpc-codec to try
(2) β backtrack: no more versions of github.com/go-steem/rpc to try
(1) β backtrack: no more versions of github.com/bwmarrin/discordgo to try
β solving failed
Solver wall times by segment:
b-source-exists: 23.909982118s
b-list-pkgs: 3.773812813s
b-gmal: 2.543646423s
b-deduce-proj-root: 2.153111015s
satisfy: 6.247974ms
unselect: 4.760852ms
select-root: 2.57067ms
new-atom: 2.107874ms
select-atom: 1.84679ms
b-pair-rev: 1.179364ms
backtrack: 356.688Β΅s
b-list-versions: 198.021Β΅s
b-matches: 80.919Β΅s
other: 15.125Β΅s
TOTAL: 32.399916646s
... and now it is stuck until interrupted ...
What did you expect to see?
I expected dep to fail and exit.
What did you see instead?
I saw dep getting stuck forever.
tchap
All 24 comments
hi, thanks for the issue! eek, this is definitely a new one - while there are hangs, which are almost always on network traffic, those generally occur during the solving process. your trace there indicated that you finished solving - never seen a hang there, before.
is the issue repeatable? if so, if you use the latest tip (go get github.com/golang/dep/cmd/dep), does the issue still occur?
sdboyer
on 13 Sep 2017
It is happening even when I install the current tip.
Sent SIGQUIT to the process when it was stuck, the stack trace is attached.
tchap
on 13 Sep 2017
ok, a quick pass over that stacktrace suggests that it's not actually blocked on work that was initiated by anything that happens after solving is complete, but rather on background work that was initiated during the solving process. there are a handful of subprocess commands are running git ls-remote, and none of them seem to be finishing. very weird.
could you run dep hash-inputs? does your project have any direct or transitive dependencies that are hosted someplace other than on the big public hosts (like github), potentially with odd git serverside configurations?
sdboyer
on 13 Sep 2017
$ ~/go/bin/dep hash-inputs
-CONSTRAINTS-
github.com/bwmarrin/discordgo
b-develop
github.com/go-steem/rpc
svc-^0.8.0
github.com/go-telegram-bot-api/telegram-bot-api
svc-^4.6.0
github.com/google/go-github
b-master
github.com/gorilla/securecookie
b-master
github.com/kelseyhightower/envconfig
b-master
github.com/kr/pretty
b-master
github.com/labstack/echo
svc-^3.2.3
github.com/pkg/errors
b-master
github.com/steemwatch/blockfetcher
b-master
github.com/tchap/securecookie
b-master
github.com/tchap/websocket
b-master
github.com/valyala/fasthttp
b-master
golang.org/x/oauth2
b-master
google.golang.org/api
b-master
gopkg.in/mgo.v2
b-v2
gopkg.in/tomb.v2
b-v2
-IMPORTS/REQS-
github.com/bwmarrin/discordgo
github.com/go-steem/rpc
github.com/go-steem/rpc/apis/database
github.com/go-steem/rpc/transports/websocket
github.com/go-steem/rpc/types
github.com/go-telegram-bot-api/telegram-bot-api
github.com/google/go-github/github
github.com/gorilla/securecookie
github.com/hashicorp/golang-lru
github.com/kelseyhightower/envconfig
github.com/kr/pretty
github.com/labstack/echo
github.com/labstack/echo/engine/fasthttp
github.com/labstack/echo/middleware
github.com/pkg/errors
github.com/steemwatch/blockfetcher
github.com/tchap/securecookie
github.com/tchap/websocket
github.com/valyala/fasthttp
golang.org/x/oauth2
golang.org/x/oauth2/facebook
golang.org/x/oauth2/github
golang.org/x/oauth2/google
google.golang.org/api/plus/v1
gopkg.in/mgo.v2
gopkg.in/mgo.v2/bson
gopkg.in/tomb.v2
-IGNORES-
-OVERRIDES-
-ANALYZER-
dep
1
Could you provide your Gopkg.{toml,lock} files? I wonder if this is reproducible.
Of course, if you can share your entire project, even better!
tamird
on 14 Sep 2017
It should be https://github.com/tchap/steemwatch/tree/13291e84c75c07d10ee10a94dc634b849d9d6880 . It's a WIP commt that will be squashed eventually, but probably not any time soon.
tchap
on 14 Sep 2017
Kinda weird, though, because when I run status in a different repository, it seems to be stuck as well. When I send SIGINT, I get the following output:
$ dep status -v
^CSignal received: waiting for 1 ops to complete...
PROJECT CONSTRAINT VERSION REVISION LATEST PKGS USED
github.com/Shopify/sarama ^1.11.0 v1.12.0 c01858a c01858a 1
github.com/beorn7/perks * branch master 4c0e845 4c0e845 1
github.com/buger/jsonparser * branch master fda8192 fda8192 1
github.com/certifi/gocertifi * 2017.07.27 3fd9e1a 3fd9e1a 1
github.com/codegangsta/inject * v1.0-rc1 37d7f84 37d7f84 1
github.com/confluentinc/confluent-kafka-go ^0.11.0 v0.11.0 f696f02 f696f02 1
github.com/cznic/b * branch master 6955404 6955404 1
github.com/cznic/fileutil * branch master 90cf820 90cf820 1
github.com/cznic/golex * branch master 4ab7c5e 4ab7c5e 1
github.com/cznic/internal * 1.0.0 cef02a8 cef02a8 3
github.com/cznic/lldb * v1.1.0 bea8611 bea8611 1
github.com/cznic/mathutil * branch master 91af0ce 91af0ce 1
github.com/cznic/ql branch issue176 branch issue176 ba9eea9 ba9eea9 3
github.com/cznic/sortutil * branch master 4c73428 4c73428 1
github.com/cznic/strutil * branch master 43a8959 43a8959 1
github.com/cznic/zappy * branch master 2533cb5 2533cb5 1
github.com/davecgh/go-spew * v1.1.0 346938d 346938d 1
github.com/dgrijalva/jwt-go * v3.0.0 d2709f9 d2709f9 1
github.com/eapache/go-resiliency * v1.0.0 6800482 6800482 1
github.com/eapache/go-xerial-snappy * branch master bb955e0 bb955e0 1
github.com/eapache/queue * v1.0.2 ded5959 ded5959 1
github.com/eclipse/paho.mqtt.golang * v1.1.0 aff1577 aff1577 2
github.com/edsrzf/mmap-go * branch master 0bce6a6 0bce6a6 1
github.com/garyburd/redigo ^1.1.0 v1.1.0 4339695 4339695 2
github.com/getsentry/raven-go * branch master d175f85 d175f85 1
github.com/go-playground/locales * v0.11.1 b860c92 b860c92 2
github.com/go-playground/universal-translator * v0.16.0 b32fa30 b32fa30 1
github.com/golang/groupcache * branch master b710c84 b710c84 1
github.com/golang/protobuf * branch master 17ce142 17ce142 1
github.com/golang/snappy * branch master 553a641 553a641 1
github.com/google/uuid * 0.2 064e206 064e206 1
github.com/gopherjs/gopherjs * branch master b40cd48 b40cd48 1
github.com/influxdata/influxdb ^1.2.4 v1.3.5 9d90010 9d90010 3
github.com/jmoiron/sqlx * branch master d9bd385 d9bd385 3
github.com/jtolds/gls * v4.2.1 77f1821 77f1821 1
github.com/kr/pretty * branch master cfb55aa cfb55aa 1
github.com/kr/text * branch master 7cafcd8 7cafcd8 1
github.com/labstack/echo * 3.2.3 cec7629 2
github.com/labstack/gommon * 0.2.2 779b8a8 4
github.com/lib/pq * branch master e422674 2
github.com/mattes/migrate ^3.0.1 v3.0.1 035c077 6
github.com/mattn/go-colorable * v0.0.9 167de6b 1
github.com/mattn/go-isatty * v0.0.2 fc9e8d8 1
github.com/matttproud/golang_protobuf_extensions * v1.0.0 3247c84 1
github.com/mohae/deepcopy * branch master 491d360 1
github.com/pierrec/lz4 * v1.0 5c9560b 1
github.com/pierrec/xxHash * v0.1.1 f051bb7 1
github.com/pkg/errors * v0.8.0 645ef00 1
github.com/prometheus/client_golang * v0.8.0 c5b7fcc 2
github.com/prometheus/client_model * branch master 6f38060 1
github.com/prometheus/common * branch master 2f17f4a 3
github.com/prometheus/procfs * branch master e645f4e 2
github.com/rcrowley/go-metrics * branch master 1f30fe9 1
github.com/smartystreets/assertions * 1.7.0 9c0ea8a 3
github.com/smartystreets/goconvey * 1.6.3 9e8dc3f 3
github.com/tchap/zapext * branch master b3d0aa8 3
github.com/ugorji/go * branch master 8c0409f 1
github.com/valyala/bytebufferpool * branch master e746df9 1
github.com/valyala/fasttemplate * branch master dcecefd 1
go.uber.org/atomic * v1.2.0 4e33664 1
go.uber.org/multierr * v1.1.0 3c49374 1
go.uber.org/zap * v1.6.0 3216c4c 6
golang.org/x/crypto * branch master faadfbd 2
golang.org/x/net * branch master 859d1a8 3
golang.org/x/sys * branch master 062cd7e 1
gopkg.in/edn.v1 * branch v1 948ec68 1
gopkg.in/go-playground/validator.v9 * v9.7.0 a021b2e 1
gopkg.in/tomb.v2 * branch v2 d5d1b58 1
gopkg.in/urfave/cli.v2 * branch v2 50a0fde 1
Here is the stack trace for SIGQUIT: dep_status_stacktrace.txt
Can't tell what kind of issue it is, the verbose mode is not printing anything really and the output looks fine, except the fact that I need to send SIGINT to see it :-)
tchap
on 14 Sep 2017
any chance you could try strace, to see if you can at least tell what's hanging?
On 09/14 15:01, OndΕej Kupka wrote:
Kinda weird, though, because when I run
statusin a different repository, it seems to be stuck as well. When I send SIGINT, I get the following output:dep status -v ^CSignal received: waiting for 1 ops to complete... PROJECT CONSTRAINT VERSION REVISION LATEST PKGS USED github.com/Shopify/sarama ^1.11.0 v1.12.0 c01858a c01858a 1 github.com/beorn7/perks * branch master 4c0e845 4c0e845 1 github.com/buger/jsonparser * branch master fda8192 fda8192 1 github.com/certifi/gocertifi * 2017.07.27 3fd9e1a 3fd9e1a 1 github.com/codegangsta/inject * v1.0-rc1 37d7f84 37d7f84 1 github.com/confluentinc/confluent-kafka-go ^0.11.0 v0.11.0 f696f02 f696f02 1 github.com/cznic/b * branch master 6955404 6955404 1 github.com/cznic/fileutil * branch master 90cf820 90cf820 1 github.com/cznic/golex * branch master 4ab7c5e 4ab7c5e 1 github.com/cznic/internal * 1.0.0 cef02a8 cef02a8 3 github.com/cznic/lldb * v1.1.0 bea8611 bea8611 1 github.com/cznic/mathutil * branch master 91af0ce 91af0ce 1 github.com/cznic/ql branch issue176 branch issue176 ba9eea9 ba9eea9 3 github.com/cznic/sortutil * branch master 4c73428 4c73428 1 github.com/cznic/strutil * branch master 43a8959 43a8959 1 github.com/cznic/zappy * branch master 2533cb5 2533cb5 1 github.com/davecgh/go-spew * v1.1.0 346938d 346938d 1 github.com/dgrijalva/jwt-go * v3.0.0 d2709f9 d2709f9 1 github.com/eapache/go-resiliency * v1.0.0 6800482 6800482 1 github.com/eapache/go-xerial-snappy * branch master bb955e0 bb955e0 1 github.com/eapache/queue * v1.0.2 ded5959 ded5959 1 github.com/eclipse/paho.mqtt.golang * v1.1.0 aff1577 aff1577 2 github.com/edsrzf/mmap-go * branch master 0bce6a6 0bce6a6 1 github.com/garyburd/redigo ^1.1.0 v1.1.0 4339695 4339695 2 github.com/getsentry/raven-go * branch master d175f85 d175f85 1 github.com/go-playground/locales * v0.11.1 b860c92 b860c92 2 github.com/go-playground/universal-translator * v0.16.0 b32fa30 b32fa30 1 github.com/golang/groupcache * branch master b710c84 b710c84 1 github.com/golang/protobuf * branch master 17ce142 17ce142 1 github.com/golang/snappy * branch master 553a641 553a641 1 github.com/google/uuid * 0.2 064e206 064e206 1 github.com/gopherjs/gopherjs * branch master b40cd48 b40cd48 1 github.com/influxdata/influxdb ^1.2.4 v1.3.5 9d90010 9d90010 3 github.com/jmoiron/sqlx * branch master d9bd385 d9bd385 3 github.com/jtolds/gls * v4.2.1 77f1821 77f1821 1 github.com/kr/pretty * branch master cfb55aa cfb55aa 1 github.com/kr/text * branch master 7cafcd8 7cafcd8 1 github.com/labstack/echo * 3.2.3 cec7629 2 github.com/labstack/gommon * 0.2.2 779b8a8 4 github.com/lib/pq * branch master e422674 2 github.com/mattes/migrate ^3.0.1 v3.0.1 035c077 6 github.com/mattn/go-colorable * v0.0.9 167de6b 1 github.com/mattn/go-isatty * v0.0.2 fc9e8d8 1 github.com/matttproud/golang_protobuf_extensions * v1.0.0 3247c84 1 github.com/mohae/deepcopy * branch master 491d360 1 github.com/pierrec/lz4 * v1.0 5c9560b 1 github.com/pierrec/xxHash * v0.1.1 f051bb7 1 github.com/pkg/errors * v0.8.0 645ef00 1 github.com/prometheus/client_golang * v0.8.0 c5b7fcc 2 github.com/prometheus/client_model * branch master 6f38060 1 github.com/prometheus/common * branch master 2f17f4a 3 github.com/prometheus/procfs * branch master e645f4e 2 github.com/rcrowley/go-metrics * branch master 1f30fe9 1 github.com/smartystreets/assertions * 1.7.0 9c0ea8a 3 github.com/smartystreets/goconvey * 1.6.3 9e8dc3f 3 github.com/tchap/zapext * branch master b3d0aa8 3 github.com/ugorji/go * branch master 8c0409f 1 github.com/valyala/bytebufferpool * branch master e746df9 1 github.com/valyala/fasttemplate * branch master dcecefd 1 go.uber.org/atomic * v1.2.0 4e33664 1 go.uber.org/multierr * v1.1.0 3c49374 1 go.uber.org/zap * v1.6.0 3216c4c 6 golang.org/x/crypto * branch master faadfbd 2 golang.org/x/net * branch master 859d1a8 3 golang.org/x/sys * branch master 062cd7e 1 gopkg.in/edn.v1 * branch v1 948ec68 1 gopkg.in/go-playground/validator.v9 * v9.7.0 a021b2e 1 gopkg.in/tomb.v2 * branch v2 d5d1b58 1 gopkg.in/urfave/cli.v2 * branch v2 50a0fde 1Here is the stack trace for SIGQUIT: dep_status_stacktrace.txt
Can't tell what kind of issue it is, the verbose mode is not printing anything really.
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sdboyer
on 15 Sep 2017
I am on Mac OS X, so there is DTrace I guess, but never used that one before...
tchap
on 16 Sep 2017
@tchap could you try this with the latest code from master? both your stack traces include newMonitoredCmd which was recently removed.
Also, you could use pstree -s dep -www to see what's hanging. You can get pstree from homebrew.
tamird
on 16 Sep 2017
@tamird I upgraded from master. Now I am getting the following (when it is stuck):
$ pstree -s dep -www
-+= 00001 root /sbin/launchd
\-+= 00255 tchap /Applications/iTerm.app/Contents/MacOS/iTerm2 -psn_0_49164
\-+= 69647 tchap /Applications/iTerm.app/Contents/MacOS/iTerm2 --server /usr/bin/login -fpl tchap /Applications/iTerm.app/Contents/MacOS/iTerm2 --launch_shell
\-+= 69648 root /usr/bin/login -fpl tchap /Applications/iTerm.app/Contents/MacOS/iTerm2 --launch_shell
\-+= 69649 tchap -bash
\--= 72926 tchap /Users/tchap/go/bin/dep ensure -v
The new stack trace:
dep_ensure.stacktrace.txt
tchap
on 17 Sep 2017
That's very strange - there are a number of pending (*os/exec.Cmd).CombinedOutput calls, but no child processes. How could that happen?
tamird
on 17 Sep 2017
@tamird On the other hand, using just ps shows
87287 ttys002 0:00.03 /usr/bin/ssh [email protected] git-upload-pack 'technoweenie/multipartstreamer'
87295 ttys002 0:00.03 /usr/bin/ssh [email protected] git-upload-pack 'mattn/go-isatty'
87298 ttys002 0:00.03 /usr/bin/ssh [email protected] git-upload-pack 'labstack/gommon'
87325 ttys002 0:00.03 /usr/bin/ssh [email protected] git-upload-pack 'dgrijalva/jwt-go'
87332 ttys002 0:00.03 /usr/bin/ssh [email protected] git-upload-pack 'golang/protobuf'
87335 ttys002 0:00.03 /usr/bin/ssh [email protected] git-upload-pack 'valyala/fasttemplate'
87355 ttys002 0:00.02 /usr/bin/ssh [email protected] git-upload-pack 'golang/appengine'
Killing these processes makes dep print the output and exit.
tchap
on 18 Sep 2017
@tchap hmm, so, hanging on those indicates that the hang is almost certainly occurring on attempts to git fetch. it's slightly surprising that it's doing that over ssh, rather than http, which is the default.
could you dump the results of git config -l, run from within your project dir? (sanitize as needed)
sdboyer
on 18 Sep 2017
@sdboyer I think that this is it: [email protected]:.insteadof=https://github.com/ :-) Not sure why I did it. To handle private repositories or something, at one point.
tchap
on 18 Sep 2017
@tchap yes, i figured you probably had that set. however, even that's still a bit surprising - that multiple ssh commands would be hanging at the same time. the test that i thought covered that case appears not to, but even when i modify the test to use SSH, it still works fine (albeit a bit slower than with https).
any chance that you're not running an ssh-agent locally, and all of those ssh processes are hung waiting for you to input a password?
(also, thanks for the pstree suggestion, @tamird)
sdboyer
on 19 Sep 2017
@sdboyer That is not really possible. I am connecting to GitHub without inserting anything all the time.
tchap
on 19 Sep 2017
bleh. i'd point you to dtruss/dtrace, but i'm guessing you'd probably have to go through disabling SIP in order to get anything useful, which feels like too much to ask. i guess we just call this Β―\_(γ)_/Β― π’
sdboyer
on 20 Sep 2017
In case I am like totally bored I may give this a try. That unfortunately won't happen before 2042 or so... πΌ
Thanks anyway.
tchap
on 20 Sep 2017
if you do get bored, let me know, as the info would be invaluable. otherwise, I'm glad we at least got this sorted for you π
sdboyer
on 20 Sep 2017
@sdboyer Yes, exactly that (re the password). dep cannot handle anything where ssh or git stop and ask a question (e.g. passwords, host keys, etc..). Would you accept a PR that looked for an ENV variable stating that all commands should be run linearly and stdio, stderr, and stdout wired to the calling terminal? That way we could at least input the password/accept host key.
As it stands, dep won't work if an GIT+SSH is protected with a passphrase.
traetox
on 4 Jan 2018
Solved! Same problem here. Dep has a problem with private repositories, if you use your SSH key for fetch, use the command: ssh-add -K ~/.ssh/id_rsa to add your key to the keychain.
rodrigo-brito
on 3 Aug 2018
@rodrigo-brito Thanks! Saved me hours of pain.
gregohardy
on 14 Jan 2019
I had a similar issue.
Found out it was access rights of dep to the git repository.
I cloned the project using ssh (NOT https)
re-run dep ensure
and the problem was gone.
elivingt
on 24 Mar 2019
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Most helpful comment
Solved! Same problem here. Dep has a problem with private repositories, if you use your SSH key for fetch, use the command:
ssh-add -K ~/.ssh/id_rsato add your key to the keychain.