Launchpad has imported 5 comments from the remote bug at https://bugzilla.mozilla.org/show_bug.cgi?id=1521041.
If you reply to an imported comment from within Launchpad, your comment will be sent to the remote bug automatically. Read more about Launchpad's inter-bugtracker facilities at https://help.launchpad.net/InterBugTracking. ------------------------------------------------------------------------ On 2019-01-18T10:51:47+00:00 lodart wrote: User Agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:64.0) Gecko/20100101 Firefox/64.0 Steps to reproduce: I encrypted my homedir (on Ubuntu 18.04) with fscrypt following this tutorial : https://tlbdk.github.io/ubuntu/2018/10/22/fscrypt.html Then, I try to download any file from internet with Firefox in my Download folder, in my homedir (or any encrypted folder). Actual results: The download instantly breaks. Only a 0kb file appears with the correct name. Expected results: The file should be downloaded correctly. Reply at: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1796661/comments/3 ------------------------------------------------------------------------ On 2019-01-21T23:26:53+00:00 Troels Liebe Bentsen wrote: It seems Firefox downloads the file to a folder under /tmp and then tries to rename the file to the final location: Rename operations to a fscrypt folder is not supported from an unencrypted folder, files have to be copied, so this results in an EPERM error code. 18290 rename("/tmp/mozilla_tlb0/FEekjG1c.xlsx.part", "/home/tlb/Downloads/test.xlsx" <unfinished ...> 18247 <... writev resumed> ) = 24 18256 <... futex resumed> ) = 0 18247 poll([{fd=4, events=POLLIN}], 1, -1 <unfinished ...> 18290 <... rename resumed> ) = -1 EPERM (Operation not permitted) Bind mounting a non-encrypted folder to the same location gives an EXDEV error and Firefox seems to handle that case: 17870 rename("/tmp/mozilla_tlb0/IwoS6IQp.xlsx.part", "/home/tlb/Downloads/test.xlsx" <unfinished ...> 17973 write(38, "\372", 1 <unfinished ...> 17906 <... madvise resumed> ) = 0 17973 <... write resumed> ) = 1 17870 <... rename resumed> ) = -1 EXDEV (Invalid cross-device link) Reply at: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1796661/comments/5 ------------------------------------------------------------------------ On 2019-01-21T23:36:53+00:00 Troels Liebe Bentsen wrote: Don't really know if this is the right location: https://github.com/mozilla/gecko- dev/blob/7ccc9d8b0bd9f879b6f24f15d8416493228697ac/xpcom/io/nsLocalFileUnix.cpp#L1002 Reply at: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1796661/comments/6 ------------------------------------------------------------------------ On 2019-01-23T16:20:35+00:00 Gijskruitbosch+bugs wrote: (In reply to Troels Liebe Bentsen from comment #2) > Don't really know if this is the right location: > > https://github.com/mozilla/gecko-dev/blob/7ccc9d8b0bd9f879b6f24f15d8416493228697ac/xpcom/io/nsLocalFileUnix.cpp#L1002 So I guess if there's a permission error we should also try copying? The thing is, it seems like permission errors might not necessarily imply that moves will fail but copies will work... OTOH maybe it's worth trying and we could still give up after the copy fails... Triage suspects the downloads code is probably using OS.File, so moving there first, though it's possible that the XPCOM nsILocalFile unix implementation also needs changing. Reply at: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1796661/comments/9 ------------------------------------------------------------------------ On 2019-01-27T20:20:19+00:00 Troels Liebe Bentsen wrote: There is also a bit of discussion on changing the behaviour of fscrypt to use EXDEV instead: https://github.com/google/fscrypt/issues/124 But why is Firefox using the /tmp folder in the first place, would it not be better to do a tmp file in the same folder to start with and then maybe fall back to /tmp if that fails? Reply at: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1796661/comments/10 ** Changed in: firefox Status: Unknown => New ** Changed in: firefox Importance: Unknown => Medium ** Bug watch added: github.com/google/fscrypt/issues #124 https://github.com/google/fscrypt/issues/124 -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to firefox in Ubuntu. https://bugs.launchpad.net/bugs/1796661 Title: Firefox can't download files to an fscrypt protected, unlocked folder Status in Mozilla Firefox: New Status in firefox package in Ubuntu: Confirmed Bug description: My Downloads folder is encrypted by fscrypt. I can save and read files in there. However, for Firefox - all downloads fail and it says only "download failed" and offers a button to retry which fails again. After a failed attempt, a file is created with a proper file name but no content (0 bytes). When I changed the download dir to a different non-fscrypted folder, everything works properly and files do get properly saved. I switched to Chromium and Chromium has no problems downloading files into any dirs, regardless encrypted or not. ProblemType: Bug DistroRelease: Ubuntu 18.10 Package: firefox 62.0.3+build1-0ubuntu1 ProcVersionSignature: Ubuntu 4.18.0-8.9-generic 4.18.7 Uname: Linux 4.18.0-8-generic x86_64 AddonCompatCheckDisabled: False ApportVersion: 2.20.10-0ubuntu11 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: pkolaczk 3692 F.... pulseaudio /dev/snd/pcmC0D0c: pkolaczk 3692 F...m pulseaudio /dev/snd/pcmC0D0p: pkolaczk 3692 F...m pulseaudio BuildID: 20181002091723 Channel: Unavailable CurrentDesktop: ubuntu:GNOME Date: Mon Oct 8 12:10:57 2018 DistributionChannelDescriptor: # This is a distribution channel descriptor # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor canonical-oem-somerville-xenial-amd64-20160624-2 Extensions: extensions.sqlite corrupt or missing ForcedLayersAccel: False IncompatibleExtensions: Unavailable (corrupt or non-existant compatibility.ini or extensions.sqlite) InstallationDate: Installed on 2017-04-12 (543 days ago) InstallationMedia: Ubuntu 16.04 "Xenial" - Build amd64 LIVE Binary 20160624-10:47 IpRoute: default via 192.168.0.1 dev enxd481d7358c11 proto dhcp metric 100 169.254.0.0/16 dev virbr0 scope link metric 1000 linkdown 192.168.0.0/24 dev enxd481d7358c11 proto kernel scope link src 192.168.0.2 metric 100 192.168.122.0/24 dev virbr0 proto kernel scope link src 192.168.122.1 linkdown Locales: extensions.sqlite corrupt or missing Plugins: Shockwave Flash - /usr/lib/adobe-flashplugin/libflashplayer.so (adobe-flashplugin) PrefSources: prefs.js ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=pl_PL.UTF-8 SHELL=/bin/bash Profiles: Profile0 (Default) - LastVersion=62.0.3/20181002091723 RelatedPackageVersions: adobe-flashplugin 1:20180911.1-0ubuntu0.18.04.1 RunningIncompatibleAddons: False SourcePackage: firefox Themes: extensions.sqlite corrupt or missing UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 07/24/2018 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.11.0 dmi.board.name: 06X96V dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 10 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.11.0:bd07/24/2018:svnDellInc.:pnPrecision5520:pvr:rvnDellInc.:rn06X96V:rvrA00:cvnDellInc.:ct10:cvr: dmi.product.family: Precision dmi.product.name: Precision 5520 dmi.product.sku: 07BF dmi.sys.vendor: Dell Inc. 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