| Summary: | push rhel4.9 guest into S3 state may lead guest kernel panic | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Product: | Red Hat Enterprise Linux 4 | Reporter: | Xiaoqing Wei <xwei> | ||||||||
| Component: | kernel | Assignee: | Red Hat Kernel Manager <kernel-mgr> | ||||||||
| Status: | CLOSED WONTFIX | QA Contact: | Red Hat Kernel QE team <kernel-qe> | ||||||||
| Severity: | medium | Docs Contact: | |||||||||
| Priority: | medium | ||||||||||
| Version: | 4.9 | CC: | ddutile, juzhang, michen, mkenneth, tburke, virt-maint | ||||||||
| Target Milestone: | rc | ||||||||||
| Target Release: | 4.9 | ||||||||||
| Hardware: | Unspecified | ||||||||||
| OS: | Linux | ||||||||||
| Whiteboard: | |||||||||||
| Fixed In Version: | Doc Type: | Bug Fix | |||||||||
| Doc Text: | Story Points: | --- | |||||||||
| Clone Of: | Environment: | ||||||||||
| Last Closed: | 2012-06-20 16:18:09 UTC | Type: | --- | ||||||||
| Regression: | --- | Mount Type: | --- | ||||||||
| Documentation: | --- | CRM: | |||||||||
| Verified Versions: | Category: | --- | |||||||||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||||||
| Attachments: |
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Does this work on bare-metal rhel4.9 ? (In reply to comment #2) > Does this work on bare-metal rhel4.9 ? seems not,pls see cmds below: [root@dhcp-8-122 ~]# /etc/init.d/acpid status acpid (pid 13510) is running... [root@dhcp-8-122 ~]# uname -r 2.6.9-100.ELsmp [root@dhcp-8-122 ~]# free -m total used free shared buffers cached Mem: 8048 90 7958 0 9 38 -/+ buffers/cache: 42 8006 Swap: 5023 0 5023 [root@dhcp-8-122 ~]# cat /sys/power/state standby mem disk [root@dhcp-8-122 ~]# echo mem > /sys/power/state [root@dhcp-8-122 ~]# echo $? 1 [root@dhcp-8-122 ~]# dmesg [root@dhcp-8-122 ~]# Created attachment 504431 [details]
lspci output on rhel4.9 host
lspci output on rhel4.9 host
Created attachment 504432 [details]
SOS report collected from rhel4.9 bare metal host
SOS report collected from rhel4.9 bare metal host
hope this info would help
Best Regards,
Xiaoqing.
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Created attachment 498445 [details] collected from guest serial Description of problem: push rhel4.9 guest into S3 state may lead guest kernel panic Version-Release number of selected component (if applicable): qemu-kvm-0.12.1.2-2.161.el6.x86_64 How reproducible: sometimes Steps to Reproduce: 1.qemu-kvm -name 49-32 -monitor stdio -chardev..\ -device isa-serial..\ -drive file=4.9-32.qcow2,index=0,if=none,id=drive-ide0-0-0,media=disk,cache=none,format=qcow2,aio=native \ \ -device ide-drive,bus=ide.0,unit=0,drive=drive-ide0-0-0,id=ide0-0-0 \ -device rtl8139,netdev=..,mac=9a:fe:9d:9b:cc:8d,id=..,bus=pci.0,addr=0x3 \ -netdev tap,id=id4TU0O7,ifname=t0-134929-ocyE,script=/qemu-ifup-switch,downscript=no \ -m 1024 -smp 1,cores=1,threads=1,sockets=1 \ -cpu cpu64-rhel6,+sse2,+x2apic -vnc :0 \ -rtc base=utc,clock=host,driftfix=none \ -M rhel6.1.0 -boot order=cdn,once=c,menu=off \ -usbdevice tablet -no-kvm-pit-reinjection \ -enable-kvm \ -balloon none 2.echo mem > /sys/power/state 3. Actual results: guest kernel panic Expected results: guest S3 and resume normally Additional info: Host info: 2.6.32-131.0.9.el6.x86_64 8G RAM CPU info: processor : 3 vendor_id : GenuineIntel cpu family : 6 model : 23 model name : Intel(R) Core(TM)2 Quad CPU Q9400 @ 2.66GHz stepping : 10 cpu MHz : 2659.748 cache size : 3072 KB physical id : 0 siblings : 4 core id : 3 cpu cores : 4 apicid : 3 initial apicid : 3 fpu : yes fpu_exception : yes cpuid level : 13 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx lm constant_tsc arch_perfmon pebs bts rep_good aperfmperf pni dtes64 monitor ds_cpl vmx smx est tm2 ssse3 cx16 xtpr pdcm sse4_1 xsave lahf_lm tpr_shadow vnmi flexpriority top info(show threads): Tasks: 2 total, 1 running, 1 sleeping, 0 stopped, 0 zombie Cpu(s): 25.4%us, 0.1%sy, 0.0%ni, 74.3%id, 0.1%wa, 0.0%hi, 0.0%si, 0.0%st Mem: 8126888k total, 591604k used, 7535284k free, 22276k buffers Swap: 10239992k total, 0k used, 10239992k free, 31376k cached PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND 18013 root 20 0 1448m 225m 2992 S 200.0 2.8 0:08.56 qemu-kvm 18043 root 20 0 1448m 225m 2992 R 200.0 2.8 19:41.66 qemu-kvm [root@rhel6xwei ~]# kvm_stat -1 efer_reload 0 0 exits 18332222 2006 fpu_reload 1270 0 halt_exits 225137 0 halt_wakeup 114429 0 host_state_reload 2061103 7 hypercalls 0 0 insn_emulation 1635591 0 insn_emulation_fail 0 0 invlpg 6256707 0 io_exits 2156521 0 irq_exits 2427870 2005 irq_injections 311828 0 irq_window 16200 0 largepages 6 0 mmio_exits 15182 0 mmu_cache_miss 55062 0 mmu_flooded 11791 0 mmu_pde_zapped 75016 0 mmu_pte_updated 0 0 mmu_pte_write 142403 0 mmu_recycled 0 0 mmu_shadow_zapped 63117 0 mmu_unsync 0 0 nmi_injections 0 0 nmi_window 0 0 pf_fixed 4389950 0 pf_guest 1050697 0 remote_tlb_flush 47 0 request_irq 0 0 signal_exits 2 0 tlb_flush 6465315 0 guest info: kernel kernel-smp-2.6.9-100.EL.i686.rpm full cmd: qemu-kvm -name 49-32 -monitor stdio -chardev socket,id=serial_id_20110420-134929-ocyE,path=/tmp/serial-20110420-134929-ocyE,server,nowait -device isa-serial,chardev=serial_id_20110420-134929-ocyE -drive file=/usr/local/staf/test/RHEV/kvm/autotest-devel/client/tests/kvm/images/RHEL-4.9-32.qcow2,index=0,if=none,id=drive-ide0-0-0,media=disk,cache=none,format=qcow2,aio=native -device ide-drive,bus=ide.0,unit=0,drive=drive-ide0-0-0,id=ide0-0-0 -device rtl8139,netdev=id4TU0O7,mac=9a:fe:9d:9b:cc:8d,id=ndev00id4TU0O7,bus=pci.0,addr=0x3 -netdev tap,id=id4TU0O7,ifname=t0-134929-ocyE,script=/usr/local/staf/test/RHEV/kvm/autotest-devel/client/tests/kvm/scripts/qemu-ifup-switch,downscript=no -m 1024 -smp 1,cores=1,threads=1,sockets=1 -cpu cpu64-rhel6,+sse2,+x2apic -vnc :0 -rtc base=utc,clock=host,driftfix=none -M rhel6.1.0 -boot order=cdn,once=c,menu=off -usbdevice tablet -no-kvm-pit-reinjection -enable-kvm -balloon none other info: #echo mem > /sys/power/state is not always work.sometimes guest didn't enter S3 state.