Bug 1264156
| Summary: | usbredir/100MB/s memory leak redirecting a camera | ||||||
|---|---|---|---|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Dr. David Alan Gilbert <dgilbert> | ||||
| Component: | spice-gtk | Assignee: | Victor Toso <victortoso> | ||||
| Status: | CLOSED EOL | QA Contact: | Fedora Extras Quality Assurance <extras-qa> | ||||
| Severity: | unspecified | Docs Contact: | |||||
| Priority: | unspecified | ||||||
| Version: | 22 | CC: | alexl, alon, berrange, cfergeau, hdegoede, jforbes, marcandre.lureau, sandmann, uril, victortoso, virt-maint | ||||
| Target Milestone: | --- | ||||||
| Target Release: | --- | ||||||
| Hardware: | Unspecified | ||||||
| OS: | Unspecified | ||||||
| Whiteboard: | |||||||
| Fixed In Version: | Doc Type: | Bug Fix | |||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | |||||||
| : | 1270363 1276707 (view as bug list) | Environment: | |||||
| Last Closed: | 2016-07-19 17:55:34 UTC | Type: | Bug | ||||
| Regression: | --- | Mount Type: | --- | ||||
| Documentation: | --- | CRM: | |||||
| Verified Versions: | Category: | --- | |||||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||
| Embargoed: | |||||||
| Bug Depends On: | |||||||
| Bug Blocks: | 1201387, 1270363, 1276707, 1290749, 1312913 | ||||||
| Attachments: |
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Note: The connection between the host/client may be relevant: host - somewhere in Boston client - UK; on the end of a 50 down/3 MBps up cable link with a VPN and the atlantic in between. Thanks for the report + massif! I can reproduce this on slow connection. Working on it! Patch sent to the mailing list: [0] http://lists.freedesktop.org/archives/spice-devel/2015-October/022271.html Patches were acked upstream [1] and [2] Moving this to POST and devel_ack+ I'll update here with the hashes after they are pushed upstream. [1] http://lists.freedesktop.org/archives/spice-devel/2015-October/022660.html [2] http://lists.freedesktop.org/archives/spice-devel/2015-October/022661.html Patches pushed upstream usbredir: a88e197b18785d6de2322b5f26484c4130a6f2b9 e1a7e3dbbe091bfdc568372ff5ab18ed7eae972e spice-gtk: 36c7db9a38cc5335727c2abbe7968112eb6667e0 This bug was accidentally moved from POST to MODIFIED via an error in automation, please see mmccune with any questions Fedora 22 changed to end-of-life (EOL) status on 2016-07-19. Fedora 22 is no longer maintained, which means that it will not receive any further security or bug fix updates. As a result we are closing this bug. If you can reproduce this bug against a currently maintained version of Fedora please feel free to reopen this bug against that version. If you are unable to reopen this bug, please file a new report against the current release. If you experience problems, please add a comment to this bug. Thank you for reporting this bug and we are sorry it could not be fixed. |
Created attachment 1074502 [details] Memory leak data extracted using valgrind's massif Description of problem: I'm seeing ~100MB/s memory leak in either virt-viewer or virt-manager when redirecting a usb-webcam. Version-Release number of selected component (if applicable): Client: virt-viewer or virt-manager on f22 spice-gtk-debuginfo-0.29-1.fc22.x86_64 spice-gtk-0.29-1.fc22.x86_64 spice-gtk3-0.29-1.fc22.x86_64 spice-protocol-0.12.7-2.fc21.noarch spice-glib-devel-0.29-1.fc22.x86_64 spice-glib-0.29-1.fc22.x86_64 spice-server-devel-0.12.5-6.fc22.x86_64 spice-gtk-tools-0.29-1.fc22.x86_64 spice-debuginfo-0.12.5-5.fc22.x86_64 spice-vdagent-0.15.0-3.fc22.x86_64 spice-server-0.12.5-6.fc22.x86_64 usbredir-0.7-3.fc22.x86_64 virt-viewer-2.0-1.fc22.x86_64 guest: RHEL7.1 host: RHEL6 spice-server-0.12.4-12.el6_7.1.x86_64 spice-gtk-python-0.26-4.el6.x86_64 spice-glib-0.26-4.el6.x86_64 spice-gtk-0.26-4.el6.x86_64 How reproducible: 100% Steps to Reproduce: 1. Start virt-viewer or virt-manager on your local machine 2. Connect to a remote host running the guest 3. Perform a usbredir via spice of a cheap webcam (0c45:62f0 is the USB model in my case) to a usb 2 card on the guest 4. Start 'cheese' in the guest Actual results: ~ 100MB/s leak Expected results: No leak. Additional info: Snippet from a massif dump; full dump attached. 99.12% (3,872,899,472B) (heap allocation functions) malloc/new/new[], --alloc-fns, etc. ->74.13% (2,896,327,659B) 0x33B50647B7: spice_malloc (mem.c:93) | ->71.82% (2,806,089,336B) 0x33B5063D6C: spice_marshaller_new (marshaller.c:121) | | ->71.82% (2,806,089,336B) 0x33B501F0A7: spice_msg_out_new (spice-channel.c:632) | | ->71.82% (2,806,089,336B) 0x33B50345CD: usbredir_write_callback (channel-usbredir.c:539) | | | ->71.82% (2,806,089,336B) 0x3D32C033B1: usbredirparser_do_write (usbredirparser.c:1066) | | | ->71.82% (2,806,089,336B) 0x33B5405324: usbredirhost_iso_packet_complete (usbredirhost.c:1490) | | | | ->71.82% (2,806,089,336B) 0x33B80092B3: usbi_handle_transfer_completion (io.c:1597) | | | | ->71.82% (2,806,089,336B) 0x33B800EDE4: op_handle_events (linux_usbfs.c:2459) | | | | ->71.82% (2,806,089,336B) 0x33B8008F69: handle_events (io.c:2089) | | | | ->71.82% (2,806,089,336B) 0x33B8009BD1: libusb_handle_events_timeout_completed (io.c:2174) | | | | ->71.82% (2,806,089,336B) 0x33B8009CBD: libusb_handle_events (io.c:2250) | | | | ->71.82% (2,806,089,336B) 0x33B5037E5E: spice_usb_device_manager_usb_ev_thread (usb-device-manager.c:1165) | | | | ->71.82% (2,806,089,336B) 0x3D07A710A3: g_thread_proxy (gthread.c:764) | | | | ->71.82% (2,806,089,336B) 0x3D06207553: start_thread (pthread_create.c:333) | | | | ->71.82% (2,806,089,336B) 0x3D05702B9B: clone (clone.S:109) | | | |