Bug 858128
| Summary: | libguestfs fail to list devices added by add-drive-ro-with-if twice | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 6 | Reporter: | Mohua Li <moli> |
| Component: | libguestfs | Assignee: | Richard W.M. Jones <rjones> |
| Status: | CLOSED ERRATA | QA Contact: | Virtualization Bugs <virt-bugs> |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | 6.4 | CC: | leiwang, qguan, syeghiay, wshi |
| Target Milestone: | rc | Keywords: | Regression |
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | libguestfs-1.16.31-4.el6 | Doc Type: | Bug Fix |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2013-02-21 08:38:47 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: | |||
I can reproduce this bug in RHEL 6.4. Upstream, the same command hangs libguestfs ... This is not necessarily surprising because (upstream) this tries to add an IDE disk, a virtio-blk disk, and a virtio-scsi disk to the same guest, which seems unlikely to work, and even less likely to be a good idea. However I will try to fix this for RHEL 6. Fixed upstream in commit d57511e00c9e40ea895edd48953f3ab094a29bb0. (In reply to comment #4) > Fixed upstream in commit d57511e00c9e40ea895edd48953f3ab094a29bb0. Ignore that. The correct commit is 6f53d49a27fbf7f1b5c22080e2509375e128d5e4. Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. http://rhn.redhat.com/errata/RHBA-2013-0324.html |
Description of problem: added 2 devices by add-drive-ro-with-if, will get error result, but if just= added 1 device won't have this problem,=20 ><fs> add-drive-ro-with-if ide.img ide=20 ><fs> add-drive-ro-with-if virtio.img virtio ><fs>list-devices libguestfs: trace: list_devices libguestfs: send_to_daemon: 44 bytes: 00 00 00 28 | 20 00 f5 f5 | 00 00 00 = 04 | 00 00 00 07 | 00 00 00 00 | ... guestfsd: main_loop: new request, len 0x28 guestfsd: guestfsd.c:556: compare_device_names: Assertion `r =3D=3D 1' fail= ed. /init: line 151: 301 Aborted $vg guestfsd [ 5.800056] md: stopping all md devices. [ 5.800827] sd 0:0:0:0: [sda] Synchronizing SCSI cache [ 5.956143] Restarting system. [ 5.956656] machine restart libguestfs: child_cleanup: 0xeb1c00: child process died libguestfs: trace: list_devices =3D NULL (error) Version-Release number of selected component (if applicable): libguestfs-1.16.30-2.el6.x86_64 How reproducible: always Steps to Reproduce: 1. qemu-img create ide.img 1G; qemu-img create virtio.img 1G;=20 2. guestfish -x -v add-drive-ro-with-if ide.img ide : add-drive-ro-with-if = virtio.img virtio : run : list-devices=20 3. no problem with: guestfish -x -v add-drive ide.img : add-drive virtio.i= mg : run : list-devices Actual results: Expected results: Additional info: this is a regression bug, only happen on 6.4 build, no problem with 6.3 RC build