Bug 1010927
| Summary: | qemu-kvm aborted while set qxl-vga.ram_size=0 in command line | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 6 | Reporter: | mazhang <mazhang> |
| Component: | qemu-kvm | Assignee: | Gerd Hoffmann <kraxel> |
| Status: | CLOSED WONTFIX | QA Contact: | Virtualization Bugs <virt-bugs> |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | 6.5 | CC: | acathrow, bsarathy, chayang, flang, juzhang, michen, mkenneth, qzhang, virt-maint |
| Target Milestone: | rc | ||
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2013-09-24 19:02:07 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: | |||
This is a corner case that doesn't happen in supported scenarios, so I'm closing as WONTFIX in RHEL. Gerd: an upstream fix would be very welcome though. Doesn't reproduce on upstream. |
Description of problem: Try boot guest with "-global qxl-vga.ram_size=0", qemu-kvm aborted. Version-Release number of selected component (if applicable): host: qemu-kvm-0.12.1.2-2.404.el6.x86_64 kernel-2.6.32-419.el6.x86_64 guest: RHEL6U5-64 How reproducible: 100% Steps to Reproduce: 1.cli: gdb --args /usr/libexec/qemu-kvm \ -M pc \ -cpu SandyBridge \ -m 4G \ -smp 4,sockets=2,cores=2,threads=1,maxcpus=16 \ -enable-kvm \ -name rhel6u5 \ -uuid 990ea161-6b67-47b2-b803-19fb01d30d12 \ -smbios type=1,manufacturer='Red Hat',product='RHEV Hypervisor',version=el6,serial=koTUXQrb,uuid=feebc8fd-f8b0-4e75-abc3-e63fcdb67170 \ -k en-us \ -rtc base=localtime,clock=host,driftfix=slew \ -nodefaults \ -monitor stdio \ -qmp tcp:0:6666,server,nowait \ -boot menu=on \ -bios /usr/share/seabios/bios.bin \ -vga qxl \ -spice port=5900,disable-ticketing \ -global PIIX4_PM.disable_s3=0 \ -global PIIX4_PM.disable_s4=0 \ -drive file=/home/rhel6u5.raw,if=none,id=drive-scsi-disk,format=raw,cache=none,werror=stop,rerror=stop \ -device virtio-scsi-pci,id=scsi0 \ -device scsi-disk,drive=drive-scsi-disk,bus=scsi0.0,scsi-id=0,lun=0,id=scsi-disk,bootindex=1 \ -netdev tap,id=hostnet0,vhost=on \ -device rtl8139,netdev=hostnet0,id=net0,mac=52:54:00:39:13:2c \ -device virtio-balloon-pci,id=balloon0 \ -global qxl-vga.ram_size=0 2. 3. Actual results: qemu-kvm aborted Failed to allocate 18446744071562067968 B: Cannot allocate memory Program received signal SIGABRT, Aborted. 0x00007ffff4c9c925 in raise () from /lib64/libc.so.6 Missing separate debuginfos, use: debuginfo-install alsa-lib-1.0.22-3.el6.x86_64 celt051-0.5.1.3-0.el6.x86_64 cyrus-sasl-gssapi-2.1.23-13.el6_3.1.x86_64 cyrus-sasl-lib-2.1.23-13.el6_3.1.x86_64 cyrus-sasl-md5-2.1.23-13.el6_3.1.x86_64 cyrus-sasl-plain-2.1.23-13.el6_3.1.x86_64 db4-4.7.25-18.el6_4.x86_64 dbus-libs-1.2.24-7.el6_3.x86_64 flac-1.2.1-6.1.el6.x86_64 glib2-2.26.1-3.el6.x86_64 glibc-2.12-1.129.el6.x86_64 glusterfs-api-3.4.0.21rhs-1.el6.x86_64 glusterfs-libs-3.4.0.21rhs-1.el6.x86_64 gnutls-2.8.5-10.el6_4.2.x86_64 keyutils-libs-1.4-4.el6.x86_64 krb5-libs-1.10.3-10.el6_4.6.x86_64 libICE-1.0.6-1.el6.x86_64 libSM-1.2.1-2.el6.x86_64 libX11-1.5.0-4.el6.x86_64 libXau-1.0.6-4.el6.x86_64 libXext-1.3.1-2.el6.x86_64 libXi-1.6.1-3.el6.x86_64 libXtst-1.2.1-2.el6.x86_64 libaio-0.3.107-10.el6.x86_64 libasyncns-0.8-1.1.el6.x86_64 libcom_err-1.41.12-18.el6.x86_64 libgcrypt-1.4.5-9.el6_2.2.x86_64 libgpg-error-1.7-4.el6.x86_64 libjpeg-turbo-1.2.1-1.el6.x86_64 libogg-1.1.4-2.1.el6.x86_64 libselinux-2.0.94-5.3.el6_4.1.x86_64 libsndfile-1.0.20-5.el6.x86_64 libtasn1-2.3-3.el6_2.1.x86_64 libuuid-2.17.2-12.14.el6.x86_64 libvorbis-1.2.3-4.el6_2.1.x86_64 libxcb-1.8.1-1.el6.x86_64 nss-softokn-freebl-3.14.3-6.el6.x86_64 openssl-1.0.1e-11.el6.x86_64 pixman-0.26.2-5.el6_4.x86_64 pulseaudio-libs-0.9.21-14.el6_3.x86_64 spice-server-0.12.4-3.el6.x86_64 tcp_wrappers-libs-7.6-57.el6.x86_64 usbredir-0.5.1-1.el6.x86_64 zlib-1.2.3-29.el6.x86_64 (gdb) (gdb) bt full #0 0x00007ffff4c9c925 in raise () from /lib64/libc.so.6 No symbol table info available. #1 0x00007ffff4c9e105 in abort () from /lib64/libc.so.6 No symbol table info available. #2 0x00007ffff7e09b98 in qemu_memalign (alignment=2097152, size=18446744071562067968) at /usr/src/debug/qemu-kvm-0.12.1.2/osdep.c:120 ptr = <value optimized out> ret = <value optimized out> #3 0x00007ffff7e8f303 in qemu_ram_alloc_from_ptr (dev=<value optimized out>, name=<value optimized out>, size=18446744071562067968, host=<value optimized out>) at /usr/src/debug/qemu-kvm-0.12.1.2/exec.c:2772 new_block = 0x7ffff876cea0 block = <value optimized out> #4 0x00007ffff7f3cebd in vga_common_init (s=0x7ffff9b60dd8, vga_ram_size=-2147483648) at /usr/src/debug/qemu-kvm-0.12.1.2/hw/vga.c:2298 i = <value optimized out> j = <value optimized out> v = <value optimized out> b = <value optimized out> #5 0x00007ffff7f6e1d2 in qxl_init_primary (dev=0x7ffff9b5e840) at /usr/src/debug/qemu-kvm-0.12.1.2/hw/qxl.c:1956 qxl = 0x7ffff9b5e840 vga = 0x7ffff9b60dd8 ram_size = <value optimized out> #6 0x00007ffff7dd8066 in pci_qdev_init (qdev=0x7ffff9b5e840, base=0x7ffff82ed800) at /usr/src/debug/qemu-kvm-0.12.1.2/hw/pci.c:1528 pci_dev = 0x7ffff9b5e840 info = 0x7ffff82ed800 bus = 0x7ffff87626e0 devfn = <value optimized out> rc = <value optimized out> __func__ = "pci_qdev_init" #7 0x00007ffff7e5b3c8 in qdev_init (dev=0x7ffff9b5e840) at /usr/src/debug/qemu-kvm-0.12.1.2/hw/qdev.c:284 rc = <value optimized out> __PRETTY_FUNCTION__ = "qdev_init" #8 0x00007ffff7e5b46a in qdev_init_nofail (dev=<value optimized out>) at /usr/src/debug/qemu-kvm-0.12.1.2/hw/qdev.c:346 info = 0x7ffff82ed800 #9 0x00007ffff7dd6f64 in pci_create_simple_multifunction (bus=<value optimized out>, devfn=<value optimized out>, multifunction=<value optimized out>, name=<value optimized out>) at /usr/src/debug/qemu-kvm-0.12.1.2/hw/pci.c:1591 dev = 0x7ffff9b5e840 #10 0x00007ffff7f48574 in pc_init1 (ram_size=3758096384, boot_device=0x7fffffffde30 "cad", kernel_filename=0x0, kernel_cmdline=0x7ffff7f8fa8f "", initrd_filename=0x0, cpu_model=0x7fffffffe388 "SandyBridge", pci_enabled=1) at /usr/src/debug/qemu-kvm-0.12.1.2/hw/pc.c:1303 filename = <value optimized out> ret = <value optimized out> i = <value optimized out> ram_addr = <value optimized out> bios_offset = 140737361858576 option_rom_offset = <value optimized out> below_4g_mem_size = 3758096384 above_4g_mem_size = 536870912 bios_size = <value optimized out> isa_bios_size = <value optimized out> pci_bus = 0x7ffff87626e0 ---Type <return> to continue, or q <return> to quit--- piix3_devfn = 8 cpu_irq = <value optimized out> isa_irq = 0x7ffff8762350 i8259 = <value optimized out> isa_irq_state = 0x7ffff875de30 hd = {0x7fffffffcbb0, 0x7ffff7fad13c, 0x0, 0x7ffff7f8fa8f} fd = {0x7fffffffe388, 0x7ffff7f45f34} linux_boot = 0 #11 0x00007ffff7dca4e2 in main (argc=51, argv=<value optimized out>, envp=<value optimized out>) at /usr/src/debug/qemu-kvm-0.12.1.2/vl.c:6426 gdbstub_dev = 0x0 i = <value optimized out> snapshot = 0 linux_boot = 0 initrd_filename = 0x0 kernel_filename = 0x0 kernel_cmdline = 0x7ffff7f8fa8f "" boot_devices = "cad", '\000' <repeats 29 times> ds = <value optimized out> dcl = <value optimized out> cyls = 0 heads = 0 secs = 0 translation = 0 hda_opts = 0x7ffff82ef270 opts = <value optimized out> olist = <value optimized out> optind = 51 optarg = 0x7fffffffe709 "qxl-vga.ram_size=0" loadvm = 0x0 machine = 0x7ffff82e8780 cpu_model = 0x7fffffffe388 "SandyBridge" fds = {0, 0} tb_size = 0 pid_file = 0x0 incoming = 0x0 fd = 0 pwd = 0x0 chroot_dir = 0x0 run_as = 0x0 env = <value optimized out> show_vnc_port = 0 defconfig = <value optimized out> defconfig_verbose = <value optimized out> Expected results: qemu-kvm quit with warning if not support "-global qxl-vga.ram_size=0". Additional info: