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[Qemu-devel] [Bug 1707274] [NEW] Segfaults inside QEMU
From: |
DocMAX |
Subject: |
[Qemu-devel] [Bug 1707274] [NEW] Segfaults inside QEMU |
Date: |
Fri, 28 Jul 2017 19:15:44 -0000 |
Public bug reported:
I'm running a server with QEMU emulator version 2.9.0. Although i gave
the machine plenty RAM it begins segfaulting some processes after some
hours which ends in a complete crash.
I can't see something special in the log when the segfaults begins.
2017-07-28 11:45:01.027+0000: starting up libvirt version: 3.5.0, qemu version:
2.9.0, hostname: htpc.lan
LC_ALL=C PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin
QEMU_AUDIO_DRV=spice /usr/bin/qemu-system-x86_64 -name
guest=server,debug-threads=on -S -object
secret,id=masterKey0,format=raw,file=/var/lib/libvirt/qemu/domain-1-server/master-key.aes
-machine pc-i440fx-2.9,accel=kvm,usb=off,dump-guest-core=off -cpu host -m 8192
-realtime mlock=off -smp 4,sockets=4,cores=1,threads=1 -uuid
5329bfd3-b947-473b-9880-d95b4ca78f28 -no-user-config -nodefaults -chardev
socket,id=charmonitor,path=/var/lib/libvirt/qemu/domain-1-server/monitor.sock,server,nowait
-mon chardev=charmonitor,id=monitor,mode=control -rtc base=utc,driftfix=slew
-global kvm-pit.lost_tick_policy=delay -no-hpet -no-shutdown -global
PIIX4_PM.disable_s3=1 -global PIIX4_PM.disable_s4=1 -boot strict=on -device
ich9-usb-ehci1,id=usb,bus=pci.0,addr=0x9.0x7 -device
ich9-usb-uhci1,masterbus=usb.0,firstport=0,bus=pci.0,multifunction=on,addr=0x9
-device ich9-usb-uhci2,masterbus=usb.0,firstport=2,bus=pci.0,addr=0x9.0x1
-device ich9-usb-uhci3,masterbus=usb.0,firstport=4,bus=pci.0,addr=0x9.0x2
-device ahci,id=sata0,bus=pci.0,addr=0x6 -device
virtio-serial-pci,id=virtio-serial0,bus=pci.0,addr=0x5 -drive
file=/mnt/htpc/windows/VM/disks/qcow2/server-boot.qcow2,format=qcow2,if=none,id=drive-virtio-disk0
-device
virtio-blk-pci,scsi=off,bus=pci.0,addr=0xa,drive=drive-virtio-disk0,id=virtio-disk0,bootindex=1
-drive file=/dev/sda,format=raw,if=none,id=drive-virtio-disk1 -device
virtio-blk-pci,scsi=off,bus=pci.0,addr=0xb,drive=drive-virtio-disk1,id=virtio-disk1
-netdev tap,fd=24,id=hostnet0,vhost=on,vhostfd=26 -device
virtio-net-pci,netdev=hostnet0,id=net0,mac=52:54:00:12:34:56,bus=pci.0,addr=0x3
-spice
port=5900,addr=127.0.0.1,disable-ticketing,image-compression=off,seamless-migration=on
-device
qxl-vga,id=video0,ram_size=67108864,vram_size=67108864,vram64_size_mb=0,vgamem_mb=16,max_outputs=1,bus=pci.0,addr=0x2
-device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x8 -msg timestamp=on
2017-07-28 11:45:01.032+0000: Domain id=1 is tainted: host-cpu
2017-07-28 18:55:28.270+0000: shutting down, reason=crashed
** Affects: qemu
Importance: Undecided
Status: New
--
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https://bugs.launchpad.net/bugs/1707274
Title:
Segfaults inside QEMU
Status in QEMU:
New
Bug description:
I'm running a server with QEMU emulator version 2.9.0. Although i gave
the machine plenty RAM it begins segfaulting some processes after some
hours which ends in a complete crash.
I can't see something special in the log when the segfaults begins.
2017-07-28 11:45:01.027+0000: starting up libvirt version: 3.5.0, qemu
version: 2.9.0, hostname: htpc.lan
LC_ALL=C PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin
QEMU_AUDIO_DRV=spice /usr/bin/qemu-system-x86_64 -name
guest=server,debug-threads=on -S -object
secret,id=masterKey0,format=raw,file=/var/lib/libvirt/qemu/domain-1-server/master-key.aes
-machine pc-i440fx-2.9,accel=kvm,usb=off,dump-guest-core=off -cpu host -m 8192
-realtime mlock=off -smp 4,sockets=4,cores=1,threads=1 -uuid
5329bfd3-b947-473b-9880-d95b4ca78f28 -no-user-config -nodefaults -chardev
socket,id=charmonitor,path=/var/lib/libvirt/qemu/domain-1-server/monitor.sock,server,nowait
-mon chardev=charmonitor,id=monitor,mode=control -rtc base=utc,driftfix=slew
-global kvm-pit.lost_tick_policy=delay -no-hpet -no-shutdown -global
PIIX4_PM.disable_s3=1 -global PIIX4_PM.disable_s4=1 -boot strict=on -device
ich9-usb-ehci1,id=usb,bus=pci.0,addr=0x9.0x7 -device
ich9-usb-uhci1,masterbus=usb.0,firstport=0,bus=pci.0,multifunction=on,addr=0x9
-device ich9-usb-uhci2,masterbus=usb.0,firstport=2,bus=pci.0,addr=0x9.0x1
-device ich9-usb-uhci3,masterbus=usb.0,firstport=4,bus=pci.0,addr=0x9.0x2
-device ahci,id=sata0,bus=pci.0,addr=0x6 -device
virtio-serial-pci,id=virtio-serial0,bus=pci.0,addr=0x5 -drive
file=/mnt/htpc/windows/VM/disks/qcow2/server-boot.qcow2,format=qcow2,if=none,id=drive-virtio-disk0
-device
virtio-blk-pci,scsi=off,bus=pci.0,addr=0xa,drive=drive-virtio-disk0,id=virtio-disk0,bootindex=1
-drive file=/dev/sda,format=raw,if=none,id=drive-virtio-disk1 -device
virtio-blk-pci,scsi=off,bus=pci.0,addr=0xb,drive=drive-virtio-disk1,id=virtio-disk1
-netdev tap,fd=24,id=hostnet0,vhost=on,vhostfd=26 -device
virtio-net-pci,netdev=hostnet0,id=net0,mac=52:54:00:12:34:56,bus=pci.0,addr=0x3
-spice
port=5900,addr=127.0.0.1,disable-ticketing,image-compression=off,seamless-migration=on
-device
qxl-vga,id=video0,ram_size=67108864,vram_size=67108864,vram64_size_mb=0,vgamem_mb=16,max_outputs=1,bus=pci.0,addr=0x2
-device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x8 -msg timestamp=on
2017-07-28 11:45:01.032+0000: Domain id=1 is tainted: host-cpu
2017-07-28 18:55:28.270+0000: shutting down, reason=crashed
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- [Qemu-devel] [Bug 1707274] [NEW] Segfaults inside QEMU,
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