Bug 996829
| Summary: | qemu-kvm segmentation fault while boot guest from glusterfs with wrong host name | |||
|---|---|---|---|---|
| Product: | Red Hat Enterprise Linux 6 | Reporter: | mazhang <mazhang> | |
| Component: | qemu-kvm | Assignee: | Asias He <asias> | |
| Status: | CLOSED ERRATA | QA Contact: | Virtualization Bugs <virt-bugs> | |
| Severity: | high | Docs Contact: | ||
| Priority: | high | |||
| Version: | 6.5 | CC: | acathrow, areis, asias, bsarathy, chayang, huding, juzhang, mazhang, michen, mkenneth, qzhang, tlavigne, virt-maint | |
| Target Milestone: | rc | Keywords: | TestOnly | |
| Target Release: | --- | |||
| Hardware: | Unspecified | |||
| OS: | Unspecified | |||
| Whiteboard: | ||||
| Fixed In Version: | Doc Type: | Bug Fix | ||
| Doc Text: | Story Points: | --- | ||
| Clone Of: | ||||
| : | 996831 1001893 (view as bug list) | Environment: | ||
| Last Closed: | 2013-11-21 07:11:00 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: | 998778, 1001893 | |||
| Bug Blocks: | ||||
Asias believes no code changes are needed now that the glusterfs bug has been fixed. Please test. verify this bug with new package. rhs: RHS-2.1-20130830.n.0 glusterfs-server-3.4.0.34rhs-1.el6rhs.x86_64 glusterfs-3.4.0.34rhs-1.el6rhs.x86_64 glusterfs-fuse-3.4.0.34rhs-1.el6rhs.x86_64 glusterfs-api-3.4.0.34rhs-1.el6rhs.x86_64 glusterfs-geo-replication-3.4.0.34rhs-1.el6rhs.x86_64 glusterfs-libs-3.4.0.34rhs-1.el6rhs.x86_64 glusterfs-rdma-3.4.0.34rhs-1.el6rhs.x86_64 host: RHEL6.5-Snapshot-2.0 kernel-2.6.32-422.el6.x86_64 qemu-kvm-0.12.1.2-2.411.el6.x86_64 qemu-kvm-debuginfo-0.12.1.2-2.411.el6.x86_64 qemu-kvm-tools-0.12.1.2-2.411.el6.x86_64 glusterfs-api-3.4.0.34rhs-1.el6.x86_64 glusterfs-libs-3.4.0.34rhs-1.el6.x86_64 glusterfs-3.4.0.34rhs-1.el6.x86_64 steps refer to comment#0 Result: qemu-kvm quit without segmentation fault. messages: qemu-kvm: -drive file=gluster://m1/gv0/win2012-64.raw,if=none,id=drive-virtio-disk0,format=raw,cache=none,werror=stop,rerror=stop,aio=threads: Gluster connection failed for server=m1 port=0 volume=gv0 image=win2012-64.raw transport=tcp qemu-kvm: -drive file=gluster://m1/gv0/win2012-64.raw,if=none,id=drive-virtio-disk0,format=raw,cache=none,werror=stop,rerror=stop,aio=threads: could not open disk image gluster://m1/gv0/win2012-64.raw: Transport endpoint is not connected so this bug has been fixed. 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/RHSA-2013-1553.html |
Description of problem: Actually , this problem from a mistake. Just wanna access image with host name from gluster server , but forgot add host name and ip address into /etc/hosts. then try boot up guest will segmentation fault. Version-Release number of selected component (if applicable): host: RHEL6.5-20130804.n.0 qemu-kvm-tools-0.12.1.2-2.385.el6.g11.x86_64 gpxe-roms-qemu-0.9.7-6.9.el6.noarch qemu-kvm-0.12.1.2-2.385.el6.g11.x86_64 qemu-img-0.12.1.2-2.385.el6.g11.x86_64 kernel-2.6.32-411.el6.x86_64 gluster server: RHS-2.1-20130806.n.2 glusterfs-server-3.4.0.17rhs-1.el6rhs.x86_64 How reproducible: 100% Steps to Reproduce: 1. [root@m-qz ~]# ping gluster-server ping: unknown host gluster-server 2. boot up guest with: ... -netdev tap,id=hostnet0,vhost=on \ -device virtio-net-pci,netdev=hostnet0,id=net0,mac=52:54:00:39:13:2c \ -drive file=gluster://gluster-server/vol/rhel6u5.qcow2,if=none,id=drive-virtio-disk0,format=qcow2,cache=none,werror=stop,rerror=stop,aio=threads \ -device virtio-blk-pci,scsi=off,bus=pci.0,drive=drive-virtio-disk0,id=virtio-disk0,bootindex=0 \ Actual results: qemu-kvm segmentation fault. Program received signal SIGSEGV, Segmentation fault. 0x00007ffff6c073b6 in __glfs_entry_fd (glfd=0x0, offset=0, whence=2) at glfs-internal.h:88 88 THIS = fd->fd->inode->table->xl->ctx->master; (gdb) bt #0 0x00007ffff6c073b6 in __glfs_entry_fd (glfd=0x0, offset=0, whence=2) at glfs-internal.h:88 #1 glfs_lseek (glfd=0x0, offset=0, whence=2) at glfs-fops.c:428 #2 0x00007ffff7e2f1f8 in ?? () #3 0x00007ffff7e0a7fc in ?? () #4 0x00007ffff7e0a9bb in ?? () #5 0x00007ffff7e0a880 in ?? () #6 0x00007ffff7e0aab0 in ?? () #7 0x00007ffff7e35e82 in ?? () #8 0x00007ffff7e36a78 in ?? () #9 0x00007ffff7dc984b in ?? () #10 0x00007ffff7e016aa in ?? () #11 0x00007ffff7dcee7e in main () Expected results: quit with warning. Additional info: add ip address and host name in to "/etc/hosts", will works well.