https://lists.gnu.org/archive/html/qemu-devel/2020-09/msg04809.html
** Changed in: qemu
Status: New => Confirmed
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https://bugs.launchpad.net/bugs/1893691
Title:
Chardev logfile is not written (regression between 5.0 and 5.1)
Status in QEMU:
Confirmed
Bug description:
After update from version 5.0 to 5.1, logfile stopped being populated
with console output. The file is being created, but remains empty.
Relevant command line options:
-mon chardev=char0
-serial chardev:char0
-chardev
socket,host=127.0.0.10,port=2323,server,nowait,telnet,mux=on,id=char0,logfile=/home/jurkiew/.machiner/runs/2020-08-31T21:46:55-0/internal/log
Full command line:
qemu-system-x86_64
-nodefaults
-no-user-config
-snapshot
-enable-kvm
-cpu
host
-nographic
-echr
17
-mon
chardev=char0
-serial
chardev:char0
-rtc
clock=vm
-object
rng-random,filename=/dev/urandom,id=rng0
-device
virtio-rng-pci,rng=rng0,max-bytes=512,period=1000
-name
2020-08-31T21:46:55-0,debug-threads=on
-smp
sockets=1,cores=9,threads=2
-m
251G
-overcommit
cpu-pm=on
-pidfile
/home/jurkiew/.machiner/runs/2020-08-31T21:46:55-0/internal/pid
-net
nic,model=virtio
-net
user,hostfwd=tcp:127.0.0.10:2222-:22,hostfwd=tcp:127.0.0.10:8000-:8000,hostfwd=tcp:127.0.0.10:9000-:9000
-fsdev
local,id=machiner_internal_dir,security_model=none,path=/home/jurkiew/.machiner/runs/2020-08-31T21:46:55-0/internal
-device
virtio-9p-pci,fsdev=machiner_internal_dir,mount_tag=machiner_internal_dir
-fsdev
local,id=machiner_lower_dir,security_model=none,readonly,path=.
-device
virtio-9p-pci,fsdev=machiner_lower_dir,mount_tag=machiner_lower_dir
-fsdev
local,id=machiner_upper_dir,security_model=mapped-xattr,fmode=0777,dmode=0777,path=/home/jurkiew/.machiner/runs/2020-08-31T21:46:55-0
-device
virtio-9p-pci,fsdev=machiner_upper_dir,mount_tag=machiner_upper_dir
-device
virtio-scsi
-drive
if=none,file=/home/jurkiew/.machiner/images/famtar/image.qcow2,discard=on,id=famtar
-device
scsi-hd,drive=famtar
-chardev
socket,host=127.0.0.10,port=2323,server,nowait,telnet,mux=on,id=char0,logfile=/home/jurkiew/.machiner/runs/2020-08-31T21:46:55-0/internal/log
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