PID: 3924 (qemu-system-s39) UID: 64055 (libvirt-qemu) GID: 108 (kvm) Signal: 11 (SEGV) Timestamp: Mon 2020-04-27 09:59:47 EDT (11min ago) Command Line: /usr/bin/qemu-system-s390x -name guest=ubu204uclg1_020-SE,debug-threads=on -S -object secret,id=masterKey0,format=raw,file=/var/lib/libvirt/qemu/domain-20-ubu204uclg1_020-SE/master-key.aes -machine s390-ccw-virtio-focal,accel=kvm,usb=off,dump-guest-core=off,loadparm=3 -cpu gen15a-base,aen=on,cmmnt=on,vxpdeh=on,aefsi=on,csske=on,mepoch=on,msa9=on,msa8=on,msa7=on,msa6=on,msa5=on,msa4=on,msa3=on,msa2=on,msa1=on,sthyi=on,edat=on,ri=on,deflate=on,edat2=on,unpack=on,etoken=on,vx=on,ipter=on,mepochptff=on,ap=on,vxeh=on,vxpd=on,esop=on,msa9_pckmo=on,vxeh2=on,esort=on,apqi=on,apft=on,iep=on,apqci=on,cte=on,bpb=on,gs=on,ppa15=on,zpci=on,sea_esop2=on,te=on,cmm=on -m 8192 -overcommit mem-lock=off -smp 2,sockets=2,cores=1,threads=1 -uuid c2ebe9db-96fc-4304-8dea-79c4ecfc1dce -display none -no-user-config -nodefaults -chardev socket,id=charmonitor,fd=49,server,nowait -mon chardev=charmonitor,id=monitor,mode=control -rtc base=utc -no-shutdown -boot strict=on -device virtio-serial-ccw,id=virtio-serial0,iommu_platform=on,devno=fe.0.0004 -blockdev {"driver":"file","filename":"/dataF900/ubu204uclg1_020.qcow2","aio":"native","node-name":"libvirt-2-storage","cache":{"direct":true,"no-flush":false},"auto-read-only":true,"discard":"unmap"} -blockdev {"node-name":"libvirt-2-format","read-only":false,"cache":{"direct":true,"no-flush":false},"driver":"qcow2","file":"libvirt-2-storage","backing":null} -device virtio-blk-ccw,scsi=off,iommu_platform=on,devno=fe.0.0000,drive=libvirt-2-format,id=virtio-disk0,bootindex=1,write-cache=on -blockdev {"driver":"file","filename":"/guest_vol/nginx_data.qcow2","aio":"native","node-name":"libvirt-1-storage","cache":{"direct":true,"no-flush":false},"auto-read-only":true,"discard":"unmap"} -blockdev {"node-name":"libvirt-1-format","read-only":true,"cache":{"direct":true,"no-flush":false},"driver":"qcow2","file":"libvirt-1-storage","backing":null} -device virtio-blk-ccw,scsi=off,iommu_platform=on,devno=fe.0.0002,share-rw=on,drive=libvirt-1-format,id=virtio-disk1,write-cache=on -netdev tap,fd=51,id=hostnet0,vhost=on,vhostfd=52 -device virtio-net-ccw,netdev=hostnet0,id=net0,mac=52:54:00:12:34:6a,devno=fe.0.0001,iommu_platform=on -chardev socket,id=charchannel0,fd=53,server,nowait -device virtserialport,bus=virtio-serial0.0,nr=1,chardev=charchannel0,id=channel0,name=org.qemu.guest_agent.0 -chardev pty,id=charconsole0 -device sclpconsole,chardev=charconsole0,id=console0 -sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,resourcecontrol=deny -msg timestamp=on Executable: /usr/bin/qemu-system-s390x Control Group: /machine.slice/machine-qemu\x2d20\x2dubu204uclg1020\x2dSE.scope Unit: machine-qemu\x2d20\x2dubu204uclg1020\x2dSE.scope Slice: machine.slice Boot ID: 7acf74a78d0d4ccd83e32c41cfb27c43 Machine ID: be2f13cd6fcd4b998908b60e2b217a23 Hostname: ubu204 Storage: /var/lib/systemd/coredump/core.qemu-system-s39.64055.7acf74a78d0d4ccd83e32c41cfb27c43.3924.1587995987000000000000.lz4 Message: Process 3924 (qemu-system-s39) of user 64055 dumped core. Stack trace of thread 3924: #0 0x000002aa26c92dca aio_pending (qemu-system-s390x + 0x592dca) #1 0x000002aa26c8f6ea n/a (qemu-system-s390x + 0x58f6ea) #2 0x000003ff986d5b1c g_main_context_check (libglib-2.0.so.0 + 0x55b1c) #3 0x000002aa26c91d96 main_loop_wait (qemu-system-s390x + 0x591d96) #4 0x000002aa26a8ead4 n/a (qemu-system-s390x + 0x38ead4) #5 0x000002aa26920140 main (qemu-system-s390x + 0x220140) #6 0x000003ff9782a5fa __libc_start_main (libc.so.6 + 0x2a5fa) #7 0x000002aa26921c34 _start (qemu-system-s390x + 0x221c34) Stack trace of thread 3927: #0 0x000003ff97a137fc do_futex_wait.constprop.0 (libpthread.so.0 + 0x137fc) #1 0x000003ff97a13928 __new_sem_wait_slow.constprop.0 (libpthread.so.0 + 0x13928) #2 0x000002aa26c9647e qemu_sem_timedwait (qemu-system-s390x + 0x59647e) #3 0x000002aa26c90118 n/a (qemu-system-s390x + 0x590118) #4 0x000002aa26c957ba n/a (qemu-system-s390x + 0x5957ba) #5 0x000003ff97a099f6 start_thread (libpthread.so.0 + 0x99f6) #6 0x000003ff979067e6 n/a (libc.so.6 + 0x1067e6) Stack trace of thread 3930: #0 0x000003ff978fde32 ioctl (libc.so.6 + 0xfde32) #1 0x000002aa26998edc kvm_vcpu_ioctl (qemu-system-s390x + 0x298edc) #2 0x000002aa26999052 kvm_cpu_exec (qemu-system-s390x + 0x299052) #3 0x000002aa26976c1a n/a (qemu-system-s390x + 0x276c1a) #4 0x000002aa26c957ba n/a (qemu-system-s390x + 0x5957ba) #5 0x000003ff97a099f6 start_thread (libpthread.so.0 + 0x99f6) #6 0x000003ff979067e6 n/a (libc.so.6 + 0x1067e6) Stack trace of thread 3931: #0 0x000003ff978fde32 ioctl (libc.so.6 + 0xfde32) #1 0x000002aa26998edc kvm_vcpu_ioctl (qemu-system-s390x + 0x298edc) #2 0x000002aa26999052 kvm_cpu_exec (qemu-system-s390x + 0x299052) #3 0x000002aa26976c1a n/a (qemu-system-s390x + 0x276c1a) #4 0x000002aa26c957ba n/a (qemu-system-s390x + 0x5957ba) #5 0x000003ff97a099f6 start_thread (libpthread.so.0 + 0x99f6) #6 0x000003ff979067e6 n/a (libc.so.6 + 0x1067e6) Stack trace of thread 3926: #0 0x000003ff979027d2 syscall (libc.so.6 + 0x1027d2) #1 0x000002aa26c966dc qemu_event_wait (qemu-system-s390x + 0x5966dc) #2 0x000002aa26caa5e2 n/a (qemu-system-s390x + 0x5aa5e2) #3 0x000002aa26c957ba n/a (qemu-system-s390x + 0x5957ba) #4 0x000003ff97a099f6 start_thread (libpthread.so.0 + 0x99f6) #5 0x000003ff979067e6 n/a (libc.so.6 + 0x1067e6) Stack trace of thread 3929: #0 0x000003ff978fbed2 __poll (libc.so.6 + 0xfbed2) #1 0x000003ff986d60be n/a (libglib-2.0.so.0 + 0x560be) #2 0x000003ff986d64e2 g_main_loop_run (libglib-2.0.so.0 + 0x564e2) #3 0x000002aa26a87d64 n/a (qemu-system-s390x + 0x387d64) #4 0x000002aa26c957ba n/a (qemu-system-s390x + 0x5957ba) #5 0x000003ff97a099f6 start_thread (libpthread.so.0 + 0x99f6) #6 0x000003ff979067e6 n/a (libc.so.6 + 0x1067e6)