User Agent: Mozilla/5.0 (X11; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0 Build ID: 20180605220158 Steps to reproduce: 1. Create a new profile (on a Linux system - not sure if it's required). 2. Open this link to download the file: ftp://ftp.freetds.org/pub/freetds/stable/freetds-patched.tar.gz Actual results: Browser stops responding. The main process uses a full logical core of the CPU. Expected results: It should download the file. This is a regression. Bisection points to Bug 1436311. The following is a crash report after I signaled kill -6 to the main process's pid, about a minute after the hung started: https://crash-stats.mozilla.com/report/index/67fc52a0-2f9e-4e56-86a4-559e70180606 mozregression log: 10:59.19 INFO: Last good revision: 2793f77caa2e91f93d84b74f7e067cf0c8b852f5 10:59.19 INFO: First bad revision: 87e13da123ba0d7d89118093e83e3b803fd7f6c3 10:59.19 INFO: Pushlog: https://hg.mozilla.org/integration/mozilla-inbound/pushloghtml?fromchange=2793f77caa2e91f93d84b74f7e067cf0c8b852f5&tochange=87e13da123ba0d7d89118093e83e3b803fd7f6c3
[Tracking Requested - why for this release]: Browser hags up I can reproduce the hang on Win10 x64 Nightly62.0a1.
Status: UNCONFIRMED → NEW
status-firefox61: --- → unaffected
status-firefox62: --- → affected
tracking-firefox62: --- → ?
Component: Untriaged → Networking
Ever confirmed: true
Keywords: hang, regression
Product: Firefox → Core
Summary: Attempting to download from ftp://ftp causes a hung → Attempting to download from ftp://ftp causes a hang
Dragana, this could be related to your commit pointed to above. Any clues?
As a workaround, one can browse to the file location and right-click and download the file, which performs as expected, it's "opening" the file directly from FF that causes crahses.
(In reply to Francois Guerraz from comment #3) > As a workaround, one can browse to the file location and right-click and > download the file, which performs as expected, it's "opening" the file > directly from FF that causes crahses. Actually, the link from https://iihelp.iinet.net.au/iiNet_Firmware TG-789 Broadband Gateway's Latest Firmware, right clicking Save link as doesn't actually bring up the window to save, nor does it download it. Clicking the link indefinitely hangs the browser.
@Jules: They mean navigate to the ftp directory (in your case ftp://ftp.iinet.net.au/pub/iinet/firmware/TG789vacV2/VANT-6/) and then right-click Save Link from there.
8 months ago
Severity: normal → blocker
status-firefox60: --- → unaffected
status-firefox-esr52: --- → unaffected
status-firefox-esr60: --- → unaffected
Version: Trunk → 62 Branch
Tracking for 62, Jason, can you help find someone to take a look?
tracking-firefox62: ? → +
Assignee: nobody → dd.mozilla
Created attachment 8988864 [details] [diff] [review] bug_1467102.patch
Attachment #8988864 - Flags: review?(daniel)
Attachment #8988864 - Flags: review?(daniel) → review+
Dragana, is this ready to land? And, if so, do you also want to request verification/uplift to beta? Thanks!
Comment on attachment 8988864 [details] [diff] [review] bug_1467102.patch Approval Request Comment [Feature/Bug causing the regression]: Bug 1436311 [User impact if declined]: hang [Is this code covered by automated tests?]: no [Has the fix been verified in Nightly?]: not yet [Needs manual test from QE? If yes, steps to reproduce]: there is description hot to reproduce this bug in the Description. [List of other uplifts needed for the feature/fix]: none [Is the change risky?]: no [Why is the change risky/not risky?]: it adds a missing variable nitialization. [String changes made/needed]: none
Attachment #8988864 - Flags: approval-mozilla-beta?
Pushed by email@example.com: https://hg.mozilla.org/integration/mozilla-inbound/rev/a36553625346 Fix the ftp diversion. r=bagder
Status: NEW → RESOLVED
Last Resolved: 7 months ago
status-firefox63: affected → fixed
Resolution: --- → FIXED
Target Milestone: --- → mozilla63
Verified working on Nightly 20180711221812 on Ubuntu 18.04.
Comment on attachment 8988864 [details] [diff] [review] bug_1467102.patch Verified in nightly, recent regression, let's uplift for beta 8.
Attachment #8988864 - Flags: approval-mozilla-beta? → approval-mozilla-beta+
status-firefox62: affected → fixed
I verified this on Ubuntu 16.04, Windows 10, Mac OS X 10.12 and I can't reproduce the issue with FF Nightly 63.0a1(2018-07-16) and Firefox Beta 62.0b9. Please note that this issue was reproducible on Nightly 63.0a1(2018-07-01)and Firefox Beta 62.0b8 on the same OSes. Based on the above information I will mark this as Verified Fixed.
Status: RESOLVED → VERIFIED
status-firefox62: fixed → verified
status-firefox63: fixed → verified
Flags: in-qa-testsuite? → in-qa-testsuite+
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