Bug 1171942
| Summary: | qemu coredump when boot with more qxl-vga device | ||||||
|---|---|---|---|---|---|---|---|
| Product: | Red Hat Enterprise Linux 7 | Reporter: | Xu Tian <xutian> | ||||
| Component: | qemu-kvm | Assignee: | Gerd Hoffmann <kraxel> | ||||
| Status: | CLOSED WONTFIX | QA Contact: | Virtualization Bugs <virt-bugs> | ||||
| Severity: | low | Docs Contact: | |||||
| Priority: | low | ||||||
| Version: | 7.2 | CC: | hhuang, huding, juzhang, mazhang, rbalakri, virt-maint, xfu | ||||
| Target Milestone: | rc | ||||||
| Target Release: | --- | ||||||
| Hardware: | Unspecified | ||||||
| OS: | Unspecified | ||||||
| Whiteboard: | |||||||
| Fixed In Version: | Doc Type: | Bug Fix | |||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | |||||||
| : | 1206030 (view as bug list) | Environment: | |||||
| Last Closed: | 2016-06-13 12:46:09 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: | 1206030, 1206037 | ||||||
| Attachments: |
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qemu-kvm version: qemu-kvm-rhev-2.1.2-16.el7.x86_64 Not a valid configuration -> low priority. A more friendly way to report that would be nice though. *** Bug 1180376 has been marked as a duplicate of this bug. *** |
Created attachment 966062 [details] backtrace Description of problem: Qemu coredump when boot with more qxl-vga device because of RAMBlock "vga.vram" already registered by default primary qxl device. I know up layer tool can avoid to add more primary qxl device, but codedump always looks not friendly. it better to quit qemu with error info. Version-Release number of selected component (if applicable): How reproducible: 100% Steps to Reproduce: 1. qemu-kvm -vga qxl -device qxl-vga -monitor stdio 2. 3. Actual results: qemu coredump Expected results: qemu quit with error info Additional info: see backtrack in attachment gdb /usr/libexec/qemu-kvm /tmp/crash.qemu-kvm.5713/core #0 0x00007f67d99885d7 in raise () from /lib64/libc.so.6 #1 0x00007f67d9989cc8 in abort () from /lib64/libc.so.6 #2 0x00007f67e105913c in qemu_ram_set_idstr (addr=<optimized out>, name=0x7f67e2044c30 "vga.vram", dev=<optimized out>) at /usr/src/debug/qemu-2.1.2/exec.c:1244 #3 0x00007f67e10915e3 in vmstate_register_ram (mr=mr@entry=0x7f67e2099438, dev=<optimized out>) at /usr/src/debug/qemu-2.1.2/savevm.c:1407 #4 0x00007f67e109eb81 in vga_common_init (s=0x7f67e2099428, obj=0x7f67e2098830, global_vmstate=<optimized out>) at /usr/src/debug/qemu-2.1.2/hw/display/vga.c:2141 #5 0x00007f67e11d883c in qxl_init_primary (dev=0x7f67e2098830) at hw/display/qxl.c:2068 #6 0x00007f67e11f94d7 in pci_qdev_init (qdev=0x7f67e2098830) at hw/pci/pci.c:1767 #7 0x00007f67e11b6c34 in device_realize (dev=0x7f67e2098830, errp=0x7fff37beaa30) at hw/core/qdev.c:183 #8 0x00007f67e11b7d78 in device_set_realized (obj=<optimized out>, value=<optimized out>, errp=0x7fff37beab58) at hw/core/qdev.c:834 #9 0x00007f67e123448e in property_set_bool (obj=0x7f67e2098830, v=<optimized out>, opaque=0x7f67e2045c50, name=<optimized out>, errp=0x7fff37beab58) at qom/object.c:1473 #10 0x00007f67e1236c37 in object_property_set_qobject (obj=0x7f67e2098830, value=<optimized out>, name=0x7f67e12f6d70 "realized", errp=0x7fff37beab58) at qom/qom-qobject.c:24 #11 0x00007f67e1235850 in object_property_set_bool (obj=obj@entry=0x7f67e2098830, value=value@entry=true, name=name@entry=0x7f67e12f6d70 "realized", errp=errp@entry=0x7fff37beab58) at qom/object.c:888 #12 0x00007f67e1144a9f in qdev_device_add (opts=0x7f67e1f5f0a0) at qdev-monitor.c:554 #13 0x00007f67e1156ab9 in device_init_func (opts=<optimized out>, opaque=<optimized out>) at vl.c:2366 #14 0x00007f67e12c3cab in qemu_opts_foreach (list=<optimized out>, func=func@entry=0x7f67e1156ab0 <device_init_func>, opaque=opaque@entry=0x0, abort_on_failure=abort_on_failure@entry=1) at util/qemu-option.c:1072 #15 0x00007f67e10520c8 in main (argc=<optimized out>, argv=<optimized out>, envp=<optimized out>) at vl.c:4488