Reproduce: in Firefox load https://bugs.gentoo.org/buglist.cgi?cmdtype=dorem&list_id=4601042&namedcmd=Bug%20Wranglers&remaction=run&sharer_id=46764 See Transferring... for ever. Confirmed by whissi. Reproducible: Always
This isn't unique to the shown queries. I see this very often when doing any type of searches. Looks like there is a race for favicon.ico. At least in Firefox.
It is probably a Firefox ~/.mozilla profile issue. With a fresh clean ~/.mozilla profile it works for me.
Interesting, for now I would agree that this looks like a Firefox problem. I was able to narrow down the problem to 3 add-ons I am using. Whenever one of these add-ons are enabled I see the described problem: - cliget - DNSSEC - uMatrix
AnAverageHuman pointed out that there is a suspiciously similar upstream bug report: https://bugzilla.mozilla.org/show_bug.cgi?id=1640573
I see it as well. My test URL is: https://bugs.gentoo.org/buglist.cgi?quicksearch=dev-libs%2Flibrdkafka&list_id=4633172 mozregression reproduces hangup only if i install into ran binary 'Adblock Plus' extension. loads page fine with adblock : $ mozregression --launch 2019-12-12 page gets stuck with adblock : $ mozregression --launch 2019-05-04 without adblock both browsers load page just fine.
$ mozregression --good 2019-12-12 --bad 2020-05-04 ... Was this integration build good, bad, or broken? (type 'good', 'bad', 'skip', 'retry', 'back' or 'exit' and press Enter): bad 25:07.41 INFO: Narrowed integration regression window from [74d73728, 8243d7c3] (9 builds) to [74d73728, 5fdba291] (5 builds) (~2 steps left) 25:07.41 INFO: Pushlog: https://hg.mozilla.org/integration/autoland/pushloghtml?fromchange=74d737283c4993cb08d9cfeb7ffd3cc992bbc386&tochange=5fdba2915ccf63e82198539563a0056275c3db5b 25:07.41 INFO: Downloading build from: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/f1SyXjLKThKD5OK8clYwBQ/runs/0/artifacts/public%2Fbuild%2Ftarget.tar.bz2 25:25.21 INFO: Running autoland build built on 2020-04-15 03:28:02.708000, revision 400c3278 25:33.49 INFO: Launching /tmp/tmpp71bb__j/firefox/firefox 25:33.49 INFO: Application command: /tmp/tmpp71bb__j/firefox/firefox -profile /tmp/tmpg422cxc7.mozrunner 25:33.50 INFO: application_buildid: 20200415014941 25:33.50 INFO: application_changeset: 400c3278b0098315851e94215a84b1ec14fc3dc1 25:33.50 INFO: application_name: Firefox 25:33.50 INFO: application_repository: https://hg.mozilla.org/integration/autoland 25:33.50 INFO: application_version: 77.0a1 Was this integration build good, bad, or broken? (type 'good', 'bad', 'skip', 'retry', 'back' or 'exit' and press Enter): bad 26:29.71 INFO: Narrowed integration regression window from [74d73728, 5fdba291] (5 builds) to [74d73728, 400c3278] (3 builds) (~1 steps left) 26:29.71 INFO: Pushlog: https://hg.mozilla.org/integration/autoland/pushloghtml?fromchange=74d737283c4993cb08d9cfeb7ffd3cc992bbc386&tochange=400c3278b0098315851e94215a84b1ec14fc3dc1 26:29.71 INFO: Downloading build from: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/W42CE4ofTHSE225CcSNlcg/runs/0/artifacts/public%2Fbuild%2Ftarget.tar.bz2 26:55.95 INFO: Running autoland build built on 2020-04-15 03:31:28.475000, revision ede9a716 27:04.96 INFO: Launching /tmp/tmpa8f0hk8f/firefox/firefox 27:04.96 INFO: Application command: /tmp/tmpa8f0hk8f/firefox/firefox -profile /tmp/tmpgx7xwkly.mozrunner 27:04.97 INFO: application_buildid: 20200415014840 27:04.97 INFO: application_changeset: ede9a716bc700a49e0c53969076468028f18f885 27:04.97 INFO: application_name: Firefox 27:04.97 INFO: application_repository: https://hg.mozilla.org/integration/autoland 27:04.97 INFO: application_version: 77.0a1 Was this integration build good, bad, or broken? (type 'good', 'bad', 'skip', 'retry', 'back' or 'exit' and press Enter): good 27:51.88 INFO: Narrowed integration regression window from [74d73728, 400c3278] (3 builds) to [ede9a716, 400c3278] (2 builds) (~1 steps left) 27:51.88 INFO: No more integration revisions, bisection finished. 27:51.88 INFO: Last good revision: ede9a716bc700a49e0c53969076468028f18f885 27:51.88 INFO: First bad revision: 400c3278b0098315851e94215a84b1ec14fc3dc1 27:51.88 INFO: Pushlog: https://hg.mozilla.org/integration/autoland/pushloghtml?fromchange=ede9a716bc700a49e0c53969076468028f18f885&tochange=400c3278b0098315851e94215a84b1ec14fc3dc1
I think it's a firefox bug and not a bugzilla bug.
Yes, it is fixed in www-clients/firefox-82.0_rc2.
Any idea where this may come from, other than the adblock plugin? it's a slightly annoying thing for esr-78 :-)
See upstream's bug report -- it's coming from webRequest API. Any Add-On making use of it will trigger this.
