summary refs log tree commit diff stats
path: root/results/classifier/gemma3:12b/kvm/1562
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--results/classifier/gemma3:12b/kvm/1562130
-rw-r--r--results/classifier/gemma3:12b/kvm/156265381
2 files changed, 211 insertions, 0 deletions
diff --git a/results/classifier/gemma3:12b/kvm/1562 b/results/classifier/gemma3:12b/kvm/1562
new file mode 100644
index 000000000..891d90c35
--- /dev/null
+++ b/results/classifier/gemma3:12b/kvm/1562
@@ -0,0 +1,130 @@
+
+qemu live migration with compression ( zstd or zlib ) in same server  always(100% reproduce) failed (recevied ram page flag 0x0)
+Description of problem:
+
+Steps to reproduce:
+1. live migration with compress mode in same server
+2. src:  qemu-system-x86_64  -cpu Cascadelake-Server-v4 -smp 10 -enable-kvm -m 50G -nographic -serial telnet:localhost:4321,server,nowait -nic tap,ifname=tap0,script=no,downscript=no CentOS-Stream-GenericCloud-9-20230123.0.x86_64_test_0.qcow2
+
+```
+   QEMU 7.2.91 monitor - type 'help' for more information
+(qemu) migrate_set_capability compress on
+(qemu) migrate_set_parameter multifd-compression zstd
+(qemu) info migrate_capabilities
+xbzrle: off
+rdma-pin-all: off
+auto-converge: off
+zero-blocks: off
+compress: on
+events: off
+postcopy-ram: off
+x-colo: off
+release-ram: off
+block: off
+return-path: off
+pause-before-switchover: off
+multifd: off
+dirty-bitmaps: off
+postcopy-blocktime: off
+late-block-activate: off
+x-ignore-shared: off
+validate-uuid: off
+background-snapshot: off
+zero-copy-send: off
+postcopy-preempt: off
+(qemu)  info migrate_parameters
+announce-initial: 50 ms
+announce-max: 550 ms
+announce-rounds: 5
+announce-step: 100 ms
+compress-level: 1
+compress-threads: 8
+compress-wait-thread: on
+decompress-threads: 2
+throttle-trigger-threshold: 50
+cpu-throttle-initial: 20
+cpu-throttle-increment: 10
+cpu-throttle-tailslow: off
+max-cpu-throttle: 99
+tls-creds: ''
+tls-hostname: ''
+max-bandwidth: 134217728 bytes/second
+downtime-limit: 300 ms
+x-checkpoint-delay: 20000 ms
+block-incremental: off
+multifd-channels: 2
+multifd-compression: zstd
+xbzrle-cache-size: 67108864 bytes
+max-postcopy-bandwidth: 0
+tls-authz: ''
+(qemu) migrate -d tcp:localhost:4444
+(qemu) qemu-system-x86_64: failed to save SaveStateEntry with id(name): 2(ram): -5
+qemu-system-x86_64: Unable to write to socket: Connection reset by peer
+```
+
+3.dest(in same server): qemu-system-x86_64  -cpu Cascadelake-Server-v4 -smp 10 -enable-kvm -m 50G -nographic -serial telnet:localhost:4322,server,nowait -nic tap,ifname=tap1,script=no,downscript=no --incoming tcp:0:4444  CentOS-Stream-GenericCloud-9-20230123.0.x86_64_test_0.qcow2
+
+```
+ QEMU 7.2.91 monitor - type 'help' for more information
+(qemu) migrate_set_capability compress on
+(qemu) migrate_set_parameter multifd-compression zstd
+(qemu) info mi
+mice                  migrate               migrate_capabilities
+migrate_parameters
+(qemu) info migrate_capabilities
+xbzrle: off
+rdma-pin-all: off
+auto-converge: off
+zero-blocks: off
+compress: on
+events: off
+postcopy-ram: off
+x-colo: off
+release-ram: off
+block: off
+return-path: off
+pause-before-switchover: off
+multifd: off
+dirty-bitmaps: off
+postcopy-blocktime: off
+late-block-activate: off
+x-ignore-shared: off
+validate-uuid: off
+background-snapshot: off
+zero-copy-send: off
+postcopy-preempt: off
+(qemu) info migr
+migrate               migrate_capabilities  migrate_parameters
+(qemu) info migrate_parameters
+announce-initial: 50 ms
+announce-max: 550 ms
+announce-rounds: 5
+announce-step: 100 ms
+compress-level: 1
+compress-threads: 8
+compress-wait-thread: on
+decompress-threads: 2
+throttle-trigger-threshold: 50
+cpu-throttle-initial: 20
+cpu-throttle-increment: 10
+cpu-throttle-tailslow: off
+max-cpu-throttle: 99
+tls-creds: ''
+tls-hostname: ''
+max-bandwidth: 134217728 bytes/second
+downtime-limit: 300 ms
+x-checkpoint-delay: 20000 ms
+block-incremental: off
+multifd-channels: 2
+multifd-compression: zstd
+xbzrle-cache-size: 67108864 bytes
+max-postcopy-bandwidth: 0
+tls-authz: ''
+(qemu) info migrate_capabilitiesqemu-system-x86_64: Unknown combination of migration flags: 0x0
+qemu-system-x86_64: decompress data failed
+qemu-system-x86_64: error while loading state section id 2(ram)
+qemu-system-x86_64: load of migration failed: Operation not permitted
+```
+Additional information:
+$ zstd -V
+*** zstd command line interface 64-bits v1.5.1, by Yann Collet ***
diff --git a/results/classifier/gemma3:12b/kvm/1562653 b/results/classifier/gemma3:12b/kvm/1562653
new file mode 100644
index 000000000..9cb1688ca
--- /dev/null
+++ b/results/classifier/gemma3:12b/kvm/1562653
@@ -0,0 +1,81 @@
+
+Ubuntu 15.10: QEMU VM hang if memory >= 1T
+
+1. Ubuntu 15.10 x86_64 installed on HP SuperDome X with 8CPUs and 4T memory.
+
+2. Create a VM, install Ubuntu 15.10, if memory >= 1T , VM hang when start. If memory < 1T, it is good.
+<domain type='kvm'>
+  <name>u1510-1</name>
+  <uuid>39eefe1e-4829-4843-b892-026d143f3ec7</uuid>
+  <memory unit='KiB'>1073741824</memory>
+  <currentMemory unit='KiB'>1073741824</currentMemory>
+  <vcpu placement='static'>16</vcpu>
+  <os>
+    <type arch='x86_64' machine='pc-i440fx-2.3'>hvm</type>
+    <boot dev='hd'/>
+    <boot dev='cdrom'/>
+  </os>
+  <features>
+    <acpi/>
+    <apic/>
+    <pae/>
+  </features>
+  <clock offset='utc'/>
+  <on_poweroff>destroy</on_poweroff>
+  <on_reboot>restart</on_reboot>
+  <on_crash>restart</on_crash>
+  <devices>
+    <emulator>/usr/bin/kvm</emulator>
+    <disk type='file' device='disk'>
+      <driver name='qemu' type='qcow2' cache='directsync'/>
+      <source file='/vms/images/u1510-1.img'/>
+      <target dev='vda' bus='virtio'/>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x08' function='0x0'/>
+    </disk>
+    <disk type='file' device='cdrom'>
+      <driver name='qemu' type='raw'/>
+      <target dev='hdc' bus='ide'/>
+      <readonly/>
+      <address type='drive' controller='0' bus='1' target='0' unit='0'/>
+    </disk>
+    <controller type='pci' index='0' model='pci-root'/>
+    <controller type='ide' index='0'>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x1'/>
+    </controller>
+    <controller type='usb' index='0'>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
+    </controller>
+    <interface type='bridge'>
+      <mac address='0c:da:41:1d:ae:f1'/>
+      <source bridge='vswitch0'/>
+      <model type='virtio'/>
+      <driver name='vhost'/>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/>
+    </interface>
+    <input type='mouse' bus='ps2'/>
+    <input type='keyboard' bus='ps2'/>
+    <graphics type='vnc' port='-1' autoport='yes' listen='0.0.0.0'>
+      <listen type='address' address='0.0.0.0'/>
+    </graphics>
+    <video>
+      <model type='cirrus' vram='16384' heads='1'/>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/>
+    </video>
+    <memballoon model='virtio'>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x09' function='0x0'/>
+    </memballoon>
+  </devices>
+</domain>
+
+3. The panic stack is
+  ... cannot show
+  async_page_fault+0x28
+  ioread32_rep+0x38
+  ata_sff_data_xfer32+0x8a
+  ata_pio_sector+0x93
+  ata_pio_sectors+0x34
+  ata_sff_hsm_move+0x226
+  RIP: kthread_data+0x10
+  CR2: FFFFFFFF_FFFFFFD8
+
+4. Change the host os to Redhat 7.2 , the vm is good even memory >=3.8T.
\ No newline at end of file