Bug 1411194
| Summary: | [abrt] qemu-system-x86: red_char_device_get_server(): qemu-system-x86_64 killed by SIGSEGV | ||||||||||||||||||||||||||||||
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| Product: | [Fedora] Fedora | Reporter: | Chen_Min_Chin <tcfxfzoi> | ||||||||||||||||||||||||||||
| Component: | spice | Assignee: | Christophe Fergeau <cfergeau> | ||||||||||||||||||||||||||||
| Status: | CLOSED CURRENTRELEASE | QA Contact: | Fedora Extras Quality Assurance <extras-qa> | ||||||||||||||||||||||||||||
| Severity: | unspecified | Docs Contact: | |||||||||||||||||||||||||||||
| Priority: | unspecified | ||||||||||||||||||||||||||||||
| Version: | 25 | CC: | alexl, alon, amit.shah, berrange, cfergeau, crobinso, dwmw2, fziglio, hdegoede, itamar, jforbes, marcandre.lureau, pbonzini, rjones, sandmann, uril, virt-maint | ||||||||||||||||||||||||||||
| Target Milestone: | --- | ||||||||||||||||||||||||||||||
| Target Release: | --- | ||||||||||||||||||||||||||||||
| Hardware: | x86_64 | ||||||||||||||||||||||||||||||
| OS: | Unspecified | ||||||||||||||||||||||||||||||
| URL: | https://retrace.fedoraproject.org/faf/reports/bthash/c7975c0c410e1d69b9d4e542702e62e1b7926669 | ||||||||||||||||||||||||||||||
| Whiteboard: | abrt_hash:2ed23982983f9f0852484a8f6abdc56d10a11b2d;VARIANT_ID=workstation; | ||||||||||||||||||||||||||||||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |||||||||||||||||||||||||||||
| Doc Text: | Story Points: | --- | |||||||||||||||||||||||||||||
| Clone Of: | Environment: | ||||||||||||||||||||||||||||||
| Last Closed: | 2017-11-16 15:28:47 UTC | Type: | --- | ||||||||||||||||||||||||||||
| Regression: | --- | Mount Type: | --- | ||||||||||||||||||||||||||||
| Documentation: | --- | CRM: | |||||||||||||||||||||||||||||
| Verified Versions: | Category: | --- | |||||||||||||||||||||||||||||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||||||||||||||||||||||||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||||||||||||||||||||||||||
| Embargoed: | |||||||||||||||||||||||||||||||
| Attachments: |
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Description
Chen_Min_Chin
2017-01-09 03:34:01 UTC
Created attachment 1238552 [details]
File: backtrace
Created attachment 1238553 [details]
File: cgroup
Created attachment 1238554 [details]
File: core_backtrace
Created attachment 1238555 [details]
File: dso_list
Created attachment 1238556 [details]
File: environ
Created attachment 1238557 [details]
File: exploitable
Created attachment 1238558 [details]
File: limits
Created attachment 1238559 [details]
File: maps
Created attachment 1238560 [details]
File: mountinfo
Created attachment 1238561 [details]
File: namespaces
Created attachment 1238562 [details]
File: open_fds
Created attachment 1238563 [details]
File: proc_pid_status
Created attachment 1238564 [details]
File: var_log_messages
*** Bug 1411335 has been marked as a duplicate of this bug. *** Were you doing anything special at the time of the crash? I've tried to reproduce with a fedora 25 q35 guest to be as close as possible to your setup. Logging out/restarting triggers the codepath which is shown in the backtrace, but I did not get a crash here. Have you noted that there are 2 vdagent devices configured? (Maybe not related but seems weird). Ah no, did not notice. -chardev spicevmc,id=spicechannel1,name=vdagent -device virtserialport,chardev=spicechannel1,name=org.qemu.guest_agent.0 would be an invalid command line. libvirt seems to reject this though, so this VM would have been started manually ? Not a fix, but https://lists.freedesktop.org/archives/spice-devel/2017-January/035334.html should replace the crash with a warning. (In reply to Christophe Fergeau from comment #17) > Ah no, did not notice. > -chardev spicevmc,id=spicechannel1,name=vdagent -device > virtserialport,chardev=spicechannel1,name=org.qemu.guest_agent.0 > would be an invalid command line. libvirt seems to reject this though, so > this VM would have been started manually ? Yes, I just run this VM manually with qemu command. I don't use libvirt. I also use a fedora25 q35 guest, it wont't crash, but the 'Problem Reporting' tools will notice me theres is a bug. So I should run this VM with only one spicevmc chardev named vdagent, right? (In reply to Chen_Min_Chin from comment #19) > (In reply to Christophe Fergeau from comment #17) > > Ah no, did not notice. > > -chardev spicevmc,id=spicechannel1,name=vdagent -device > > virtserialport,chardev=spicechannel1,name=org.qemu.guest_agent.0 > > would be an invalid command line. libvirt seems to reject this though, so > > this VM would have been started manually ? > > Yes, I just run this VM manually with qemu command. > I don't use libvirt. > > I also use a fedora25 q35 guest, it wont't crash, but the 'Problem > Reporting' tools will notice me theres is a bug. > > So I should run this VM with only one spicevmc chardev named vdagent, right? Yes, QEMU command-line generated for the qemu agent is -chardev socket,id=charchannel1,path=/some/path/org.qemu.guest_agent.0,server,nowait -device virtserialport,bus=virtio-serial0.0,nr=1,chardev=charchannel1,id=channel1,name=org.qemu.guest_agent.0 (corresponding XML is <channel type='unix'> <target type='virtio' name='org.qemu.guest_agent.0'/> </channel> ) https://cgit.freedesktop.org/spice/spice/commit/?id=1addd3c5148484bab04092f9086371fe74438dc4 has been pushed upstream, and should avoid the crash you were hitting. This message is a reminder that Fedora 25 is nearing its end of life. Approximately 4 (four) weeks from now Fedora will stop maintaining and issuing updates for Fedora 25. It is Fedora's policy to close all bug reports from releases that are no longer maintained. At that time this bug will be closed as EOL if it remains open with a Fedora 'version' of '25'. Package Maintainer: If you wish for this bug to remain open because you plan to fix it in a currently maintained version, simply change the 'version' to a later Fedora version. Thank you for reporting this issue and we are sorry that we were not able to fix it before Fedora 25 is end of life. If you would still like to see this bug fixed and are able to reproduce it against a later version of Fedora, you are encouraged change the 'version' to a later Fedora version prior this bug is closed as described in the policy above. Although we aim to fix as many bugs as possible during every release's lifetime, sometimes those efforts are overtaken by events. Often a more recent Fedora release includes newer upstream software that fixes bugs or makes them obsolete. The fix for this was included in spice-server 0.14.0 which is available in fedora 25. |