[Qemu-devel] [Bug 912612] Re: rhel5u5 guest panic when booting up
** Changed in: qemu Status: New = Fix Released -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/912612 Title: rhel5u5 guest panic when booting up Status in QEMU: Fix Released Bug description: Environment: Host OS (ia32/ia32e/IA64): ia32e Guest OS (ia32/ia32e/IA64): ia32e Guest OS Type (Linux/Windows): Linux(rhel5u5) kvm.git Commit:781f306789361d671187d9ddb518eea3ffda786a qemu-kvm Commit:2850e9e3d3119f98ff775a75503b2153836c7475 Host Kernel Version:3.2.0-rc7 Hardware: Westmere-EP Bug detailed description: -- rhel5u5 guest panic when booting up in the latest kvm upstream. When I tried rhel6u1 as a guest, I didn't met the guest panic issue. This should be a kvm kernel bug. kvm + qemu-kvm = result 781f3067 + 2850e9e3 = bad 08a95a51 + 2850e9e3 = good guest panic serial log is attached. Reproduce steps: 1.start up a host with kvm (commit:781f3067) 2.qemu-system-x86_64 -mem 512 -hda /root/rhel5u5.img Current result: guest panic Expected result: guest boot up correctly Basic root-causing log: -- SMP alternatives: switching to UP code Freeing SMP alternatives: 32k freed ACPI: Core revision 20060707 general protection fault: [1] SMP last sysfs file: CPU 0 Modules linked in: Pid: 1, comm: swapper Not tainted 2.6.18-194.el5 #1 RIP: 0010:[8007f1df] [8007f1df] setup_p6_watchdog+0x2f/0x7a RSP: :81000114be50 EFLAGS: 0246 RAX: 00130079 RBX: 0186 RCX: 0186 RDX: RSI: RDI: 03e8 RBP: 0009 R08: R09: R10: R11: R12: 8100010353e8 R13: 00c1 R14: R15: FS: () GS:803cb000() knlGS: CS: 0010 DS: 0018 ES: 0018 CR0: 8005003b CR2: CR3: 00201000 CR4: 06e0 Process swapper (pid: 1, threadinfo 81000114a000, task 81001fd3e7a0) Stack: 03e8 00ff 8007efcf 8043e288 800795d1 0800 80078e9a 0800 80411712 0009 0800 Call Trace: [8007efcf] lapic_watchdog_init+0x1b/0x3c [800795d1] setup_apic_nmi_watchdog+0x42/0x8a [80078e9a] setup_local_APIC+0x17b/0x187 [80411712] smp_prepare_cpus+0x34a/0x360 [804078c5] init+0x62/0x2f7 [8005efb1] child_rip+0xa/0x11 [801824cc] acpi_ds_init_one_object+0x0/0x80 [80407863] init+0x0/0x2f7 [8005efa7] child_rip+0x0/0x11 To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/912612/+subscriptions
[Qemu-devel] [Bug 912612] Re: rhel5u5 guest panic when booting up
Already fixed. pls. track the following bug. https://bugzilla.kernel.org/show_bug.cgi?id=42563 ** Bug watch added: Linux Kernel Bug Tracker #42563 http://bugzilla.kernel.org/show_bug.cgi?id=42563 -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/912612 Title: rhel5u5 guest panic when booting up Status in QEMU: New Bug description: Environment: Host OS (ia32/ia32e/IA64): ia32e Guest OS (ia32/ia32e/IA64): ia32e Guest OS Type (Linux/Windows): Linux(rhel5u5) kvm.git Commit:781f306789361d671187d9ddb518eea3ffda786a qemu-kvm Commit:2850e9e3d3119f98ff775a75503b2153836c7475 Host Kernel Version:3.2.0-rc7 Hardware: Westmere-EP Bug detailed description: -- rhel5u5 guest panic when booting up in the latest kvm upstream. When I tried rhel6u1 as a guest, I didn't met the guest panic issue. This should be a kvm kernel bug. kvm + qemu-kvm = result 781f3067 + 2850e9e3 = bad 08a95a51 + 2850e9e3 = good guest panic serial log is attached. Reproduce steps: 1.start up a host with kvm (commit:781f3067) 2.qemu-system-x86_64 -mem 512 -hda /root/rhel5u5.img Current result: guest panic Expected result: guest boot up correctly Basic root-causing log: -- SMP alternatives: switching to UP code Freeing SMP alternatives: 32k freed ACPI: Core revision 20060707 general protection fault: [1] SMP last sysfs file: CPU 0 Modules linked in: Pid: 1, comm: swapper Not tainted 2.6.18-194.el5 #1 RIP: 0010:[8007f1df] [8007f1df] setup_p6_watchdog+0x2f/0x7a RSP: :81000114be50 EFLAGS: 0246 RAX: 00130079 RBX: 0186 RCX: 0186 RDX: RSI: RDI: 03e8 RBP: 0009 R08: R09: R10: R11: R12: 8100010353e8 R13: 00c1 R14: R15: FS: () GS:803cb000() knlGS: CS: 0010 DS: 0018 ES: 0018 CR0: 8005003b CR2: CR3: 00201000 CR4: 06e0 Process swapper (pid: 1, threadinfo 81000114a000, task 81001fd3e7a0) Stack: 03e8 00ff 8007efcf 8043e288 800795d1 0800 80078e9a 0800 80411712 0009 0800 Call Trace: [8007efcf] lapic_watchdog_init+0x1b/0x3c [800795d1] setup_apic_nmi_watchdog+0x42/0x8a [80078e9a] setup_local_APIC+0x17b/0x187 [80411712] smp_prepare_cpus+0x34a/0x360 [804078c5] init+0x62/0x2f7 [8005efb1] child_rip+0xa/0x11 [801824cc] acpi_ds_init_one_object+0x0/0x80 [80407863] init+0x0/0x2f7 [8005efa7] child_rip+0x0/0x11 To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/912612/+subscriptions
[Qemu-devel] [Bug 912612] Re: rhel5u5 guest panic when booting up
This should be a kvm kernel bug. As 'bugzilla.kernel.org' is down, I reported it here just for tracking. -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/912612 Title: rhel5u5 guest panic when booting up Status in QEMU: New Bug description: Environment: Host OS (ia32/ia32e/IA64): ia32e Guest OS (ia32/ia32e/IA64): ia32e Guest OS Type (Linux/Windows): Linux(rhel5u5) kvm.git Commit:781f306789361d671187d9ddb518eea3ffda786a qemu-kvm Commit:2850e9e3d3119f98ff775a75503b2153836c7475 Host Kernel Version:3.2.0-rc7 Hardware: Westmere-EP Bug detailed description: -- rhel5u5 guest panic when booting up in the latest kvm upstream. When I tried rhel6u1 as a guest, I didn't met the guest panic issue. This should be a kvm kernel bug. kvm + qemu-kvm = result 781f3067 + 2850e9e3 = bad 08a95a51 + 2850e9e3 = good guest panic serial log is attached. Reproduce steps: 1.start up a host with kvm (commit:781f3067) 2.qemu-system-x86_64 -mem 512 -hda /root/rhel5u5.img Current result: guest panic Expected result: guest boot up correctly Basic root-causing log: -- SMP alternatives: switching to UP code Freeing SMP alternatives: 32k freed ACPI: Core revision 20060707 general protection fault: [1] SMP last sysfs file: CPU 0 Modules linked in: Pid: 1, comm: swapper Not tainted 2.6.18-194.el5 #1 RIP: 0010:[8007f1df] [8007f1df] setup_p6_watchdog+0x2f/0x7a RSP: :81000114be50 EFLAGS: 0246 RAX: 00130079 RBX: 0186 RCX: 0186 RDX: RSI: RDI: 03e8 RBP: 0009 R08: R09: R10: R11: R12: 8100010353e8 R13: 00c1 R14: R15: FS: () GS:803cb000() knlGS: CS: 0010 DS: 0018 ES: 0018 CR0: 8005003b CR2: CR3: 00201000 CR4: 06e0 Process swapper (pid: 1, threadinfo 81000114a000, task 81001fd3e7a0) Stack: 03e8 00ff 8007efcf 8043e288 800795d1 0800 80078e9a 0800 80411712 0009 0800 Call Trace: [8007efcf] lapic_watchdog_init+0x1b/0x3c [800795d1] setup_apic_nmi_watchdog+0x42/0x8a [80078e9a] setup_local_APIC+0x17b/0x187 [80411712] smp_prepare_cpus+0x34a/0x360 [804078c5] init+0x62/0x2f7 [8005efb1] child_rip+0xa/0x11 [801824cc] acpi_ds_init_one_object+0x0/0x80 [80407863] init+0x0/0x2f7 [8005efa7] child_rip+0x0/0x11 To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/912612/+subscriptions
[Qemu-devel] [Bug 912612] Re: rhel5u5 guest panic when booting up
** Attachment added: guest panic serial log https://bugs.launchpad.net/bugs/912612/+attachment/2659505/+files/guest-rhel5u5-panic.log -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/912612 Title: rhel5u5 guest panic when booting up Status in QEMU: New Bug description: Environment: Host OS (ia32/ia32e/IA64): ia32e Guest OS (ia32/ia32e/IA64): ia32e Guest OS Type (Linux/Windows): Linux(rhel5u5) kvm.git Commit:781f306789361d671187d9ddb518eea3ffda786a qemu-kvm Commit:2850e9e3d3119f98ff775a75503b2153836c7475 Host Kernel Version:3.2.0-rc7 Hardware: Westmere-EP Bug detailed description: -- rhel5u5 guest panic when booting up in the latest kvm upstream. When I tried rhel6u1 as a guest, I didn't met the guest panic issue. This should be a kvm kernel bug. kvm + qemu-kvm = result 781f3067 + 2850e9e3 = bad 08a95a51 + 2850e9e3 = good guest panic serial log is attached. Reproduce steps: 1.start up a host with kvm (commit:781f3067) 2.qemu-system-x86_64 -mem 512 -hda /root/rhel5u5.img Current result: guest panic Expected result: guest boot up correctly Basic root-causing log: -- SMP alternatives: switching to UP code Freeing SMP alternatives: 32k freed ACPI: Core revision 20060707 general protection fault: [1] SMP last sysfs file: CPU 0 Modules linked in: Pid: 1, comm: swapper Not tainted 2.6.18-194.el5 #1 RIP: 0010:[8007f1df] [8007f1df] setup_p6_watchdog+0x2f/0x7a RSP: :81000114be50 EFLAGS: 0246 RAX: 00130079 RBX: 0186 RCX: 0186 RDX: RSI: RDI: 03e8 RBP: 0009 R08: R09: R10: R11: R12: 8100010353e8 R13: 00c1 R14: R15: FS: () GS:803cb000() knlGS: CS: 0010 DS: 0018 ES: 0018 CR0: 8005003b CR2: CR3: 00201000 CR4: 06e0 Process swapper (pid: 1, threadinfo 81000114a000, task 81001fd3e7a0) Stack: 03e8 00ff 8007efcf 8043e288 800795d1 0800 80078e9a 0800 80411712 0009 0800 Call Trace: [8007efcf] lapic_watchdog_init+0x1b/0x3c [800795d1] setup_apic_nmi_watchdog+0x42/0x8a [80078e9a] setup_local_APIC+0x17b/0x187 [80411712] smp_prepare_cpus+0x34a/0x360 [804078c5] init+0x62/0x2f7 [8005efb1] child_rip+0xa/0x11 [801824cc] acpi_ds_init_one_object+0x0/0x80 [80407863] init+0x0/0x2f7 [8005efa7] child_rip+0x0/0x11 To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/912612/+subscriptions
