On Tuesday 14 November 2006 11:41, Avi Kivity wrote: > Avi Kivity wrote: > > Now we're in pae mode. > > > >> GUEST_TR_BASE 0x18850000 > > > > This looks suspicious. > > It's actually correct. > > > When I get back to work, I'll see if the TR_BASE really is a problem. > > I'll also send you a userspace test program to start the guest > > directly in 32-bit mode, maybe that will tell us something. > > Please unpack the attached user.tar.gz, and: > > cd user > make kvmctl test/test32.flat > sudo ./kvmctl -32 test/test32.flat > > (with the kvm module loaded) > > the test program tries to execute directly in 32-bit mode, skipping 16-bit.
It did crash again. The log is attached. -- Regards, Christian
*** vcpu_setup begin ************************ vmcs_dump ************************ HOST_CR0 0x0 HOST_CR3 0x0 HOST_CR4 0x0 HOST_TR_SELECTOR 0x0 HOST_TR_BASE 0xb17fb340 HOST_GDTR_BASE 0xb18ff000 HOST_LDTR_SELECTOR 0x0 HOST_IDTR_BASE 0x0 HOST_CS_SELECTOR 0x0 HOST_DS_SELECTOR 0x0 HOST_ES_SELECTOR 0x0 HOST_FS_SELECTOR 0x0 HOST_GS_SELECTOR 0x0 HOST_SS_SELECTOR 0x0 VM_ENTRY_CONTROLS 0x0 GUEST_CR0 0x0 GUEST_CR3 0x0 GUEST_CR4 0x0 GUEST_SYSENTER_ESP 0x0 GUEST_SYSENTER_EIP 0x0 GUEST_IA32_DEBUGCTL 0x0 GUEST_DR7 0x0 GUEST_RFLAGS 0x0 GUEST_RIP 0x0 GUEST_CS_SELECTOR 0x0 GUEST_DS_SELECTOR 0x0 *** vcpu_setup begin GUEST_ES_SELECTOR 0x0 GUEST_FS_SELECTOR 0x0 GUEST_GS_SELECTOR 0x0 GUEST_SS_SELECTOR 0x0 GUEST_TR_SELECTOR 0x0 GUEST_LDTR_SELECTOR 0x0 GUEST_CS_AR_BYTES 0x0 GUEST_DS_AR_BYTES 0x0 GUEST_ES_AR_BYTES 0x0 GUEST_FS_AR_BYTES 0x0 GUEST_GS_AR_BYTES 0x0 GUEST_SS_AR_BYTES 0x0 GUEST_LDTR_AR_BYTES 0x0 GUEST_TR_AR_BYTES 0x0 GUEST_CS_BASE 0x0 GUEST_DS_BASE 0x0 ************************ vmcs_dump ************************ GUEST_ES_BASE 0x0 GUEST_FS_BASE 0x0 GUEST_GS_BASE 0x0 GUEST_SS_BASE 0x0 GUEST_LDTR_BASE 0x0 GUEST_TR_BASE 0x0 GUEST_CS_LIMIT 0x0 GUEST_DS_LIMIT 0x0 GUEST_ES_LIMIT 0x0 GUEST_FS_LIMIT 0x0 GUEST_GS_LIMIT 0x0 GUEST_SS_LIMIT 0x0 GUEST_LDTR_LIMIT 0x0 GUEST_TR_LIMIT 0x0 GUEST_GDTR_BASE 0x0 HOST_CR0 0x0 GUEST_IDTR_BASE 0x0 GUEST_GDTR_LIMIT 0x0 GUEST_IDTR_LIMIT 0x0 VM_EXIT_CONTROLS 0x0 EXCEPTION_BITMAP 0x0 HOST_RIP 0x0 HOST_RSP 0x0 *********************************************************** msrs: 1 vmwrite error: reg 2012 value 0 (err 12) vmwrite error: reg 401c value 0 (err 12) HOST_CR3 0x0 HOST_CR4 0x0 HOST_TR_SELECTOR 0x0 *** vcpu_setup end ************************ vmcs_dump ************************ HOST_CR0 0x80050033 HOST_CR3 0x3264a000 HOST_CR4 0x2690 HOST_TR_BASE 0xb17fb340 HOST_TR_SELECTOR 0x80 HOST_TR_BASE 0xb17fb340 HOST_GDTR_BASE 0xb18ff000 HOST_LDTR_SELECTOR 0x80 HOST_IDTR_BASE 0xb05a7000 HOST_CS_SELECTOR 0x60 HOST_DS_SELECTOR 0x68 HOST_ES_SELECTOR 0x68 HOST_FS_SELECTOR 0x0 HOST_GS_SELECTOR 0x33 HOST_SS_SELECTOR 0x68 VM_ENTRY_CONTROLS 0x11ff GUEST_CR0 0xe0010031 GUEST_CR3 0x1a26d000 GUEST_CR4 0x2021 HOST_GDTR_BASE 0xb18ff000 GUEST_SYSENTER_ESP 0x0 GUEST_SYSENTER_EIP 0x0 GUEST_IA32_DEBUGCTL 0x0 GUEST_DR7 0x400 GUEST_RFLAGS 0x23002 GUEST_RIP 0xfff0 GUEST_CS_SELECTOR 0xf000 GUEST_DS_SELECTOR 0x0 GUEST_ES_SELECTOR 0x0 GUEST_FS_SELECTOR 0x0 GUEST_GS_SELECTOR 0x0 GUEST_SS_SELECTOR 0x0 GUEST_TR_SELECTOR 0x0 GUEST_LDTR_SELECTOR 0x0 HOST_LDTR_SELECTOR 0x0 GUEST_CS_AR_BYTES 0xf3 GUEST_DS_AR_BYTES 0xf3 HOST_IDTR_BASE 0x0 GUEST_ES_AR_BYTES 0xf3 GUEST_FS_AR_BYTES 0xf3 GUEST_GS_AR_BYTES 0xf3 GUEST_SS_AR_BYTES 0xf3 GUEST_LDTR_AR_BYTES 0x82 GUEST_TR_AR_BYTES 0x8b GUEST_CS_BASE 0xf0000 GUEST_DS_BASE 0x0 GUEST_ES_BASE 0x0 GUEST_FS_BASE 0x0 GUEST_GS_BASE 0x0 GUEST_SS_BASE 0x0 GUEST_LDTR_BASE 0x0 GUEST_TR_BASE 0x7ffd000 GUEST_CS_LIMIT 0xffff HOST_CS_SELECTOR 0x0 GUEST_DS_LIMIT 0xffff GUEST_ES_LIMIT 0xffff HOST_DS_SELECTOR 0x0 GUEST_FS_LIMIT 0xffff GUEST_GS_LIMIT 0xffff GUEST_SS_LIMIT 0xffff GUEST_LDTR_LIMIT 0xffff GUEST_TR_LIMIT 0x2088 GUEST_GDTR_BASE 0x0 GUEST_IDTR_BASE 0x0 GUEST_GDTR_LIMIT 0xffff GUEST_IDTR_LIMIT 0xffff VM_EXIT_CONTROLS 0x36dff EXCEPTION_BITMAP 0xffffffff HOST_RIP 0xf01c8129 HOST_RSP 0x0 HOST_ES_SELECTOR 0x0 *********************************************************** HOST_FS_SELECTOR 0x0 HOST_GS_SELECTOR 0x0 HOST_SS_SELECTOR 0x0 VM_ENTRY_CONTROLS 0x0 GUEST_CR0 0x0 GUEST_CR3 0x0 GUEST_CR4 0x0 GUEST_SYSENTER_ESP 0x0 GUEST_SYSENTER_EIP 0x0 GUEST_IA32_DEBUGCTL 0x0 GUEST_DR7 0x0 GUEST_RFLAGS 0x0 GUEST_RIP 0x0 GUEST_CS_SELECTOR 0x0 GUEST_DS_SELECTOR 0x0 GUEST_ES_SELECTOR 0x0 GUEST_FS_SELECTOR 0x0 GUEST_GS_SELECTOR 0x0 GUEST_SS_SELECTOR 0x0 GUEST_TR_SELECTOR 0x0 GUEST_LDTR_SELECTOR 0x0 GUEST_CS_AR_BYTES 0x0 GUEST_DS_AR_BYTES 0x0 GUEST_ES_AR_BYTES 0x0 GUEST_FS_AR_BYTES 0x0 GUEST_GS_AR_BYTES 0x0 GUEST_SS_AR_BYTES 0x0 GUEST_LDTR_AR_BYTES 0x0 GUEST_TR_AR_BYTES 0x0 GUEST_CS_BASE 0x0 GUEST_DS_BASE 0x0 GUEST_ES_BASE 0x0 GUEST_FS_BASE 0x0 GUEST_GS_BASE 0x0 GUEST_SS_BASE 0x0 GUEST_LDTR_BASE 0x0 GUEST_TR_BASE 0x0 GUEST_CS_LIMIT 0x0 GUEST_DS_LIMIT 0x0 GUEST_ES_LIMIT 0x0 GUEST_FS_LIMIT 0x0 GUEST_GS_LIMIT 0x0 GUEST_SS_LIMIT 0x0 GUEST_LDTR_LIMIT 0x0 GUEST_TR_LIMIT 0x0 GUEST_GDTR_BASE 0x0 GUEST_IDTR_BASE 0x0 GUEST_GDTR_LIMIT 0x0 GUEST_IDTR_LIMIT 0x0 VM_EXIT_CONTROLS 0x0 EXCEPTION_BITMAP 0x0 HOST_RIP 0x0 HOST_RSP 0x0 *********************************************************** *** pre launch ************************ vmcs_dump ************************ HOST_CR0 0x80050033 HOST_CR3 0x3264a000 HOST_CR4 0x2690 HOST_TR_SELECTOR 0x80 HOST_TR_BASE 0xb17f3340 HOST_GDTR_BASE 0xb1804000 HOST_LDTR_SELECTOR 0x80 HOST_IDTR_BASE 0xb05a7000 HOST_CS_SELECTOR 0x60 HOST_DS_SELECTOR 0x68 msrs: 1 HOST_ES_SELECTOR 0x68 HOST_FS_SELECTOR 0x0 vmwrite error: reg 2012 value 0 (err 12) HOST_GS_SELECTOR 0x0 HOST_SS_SELECTOR 0x68 VM_ENTRY_CONTROLS 0x11ff GUEST_CR0 0x80010037 GUEST_CR3 0x1a26d000 GUEST_CR4 0x2020 GUEST_SYSENTER_ESP 0x0 GUEST_SYSENTER_EIP 0x0 GUEST_IA32_DEBUGCTL 0x0 GUEST_DR7 0x400 GUEST_RFLAGS 0x2 GUEST_RIP 0x100000 GUEST_CS_SELECTOR 0x8 GUEST_DS_SELECTOR 0x10 GUEST_ES_SELECTOR 0x10 vmwrite error: reg 401c value 0 (err 12) GUEST_FS_SELECTOR 0x10 GUEST_GS_SELECTOR 0x10 GUEST_SS_SELECTOR 0x10 GUEST_TR_SELECTOR 0x18 GUEST_LDTR_SELECTOR 0x0 GUEST_CS_AR_BYTES 0xc09b GUEST_DS_AR_BYTES 0xc093 GUEST_ES_AR_BYTES 0xc093 GUEST_FS_AR_BYTES 0xc093 GUEST_GS_AR_BYTES 0xc093 GUEST_SS_AR_BYTES 0xc093 GUEST_LDTR_AR_BYTES 0x10000 GUEST_TR_AR_BYTES 0x8b GUEST_CS_BASE 0x0 *** vcpu_setup end GUEST_DS_BASE 0x0 GUEST_ES_BASE 0x0 GUEST_FS_BASE 0x0 GUEST_GS_BASE 0x0 ************************ vmcs_dump ************************ GUEST_SS_BASE 0x0 GUEST_LDTR_BASE 0x0 GUEST_TR_BASE 0x0 GUEST_CS_LIMIT 0xffffffff GUEST_DS_LIMIT 0xffffffff GUEST_ES_LIMIT 0xffffffff GUEST_FS_LIMIT 0xffffffff GUEST_GS_LIMIT 0xffffffff GUEST_SS_LIMIT 0xffffffff GUEST_LDTR_LIMIT 0x0 GUEST_TR_LIMIT 0x2710 GUEST_GDTR_BASE 0x0 GUEST_IDTR_BASE 0x0 HOST_CR0 0x80050033 GUEST_GDTR_LIMIT 0x0 GUEST_IDTR_LIMIT 0x0 VM_EXIT_CONTROLS 0x36dff EXCEPTION_BITMAP 0x4000 HOST_RIP 0xf01c8129 HOST_RSP 0x0 *********************************************************** HOST_CR3 0x3264a000 HOST_CR4 0x2690 HOST_TR_SELECTOR 0x80 HOST_TR_BASE 0xb17fb340 HOST_GDTR_BASE 0xb18ff000 HOST_LDTR_SELECTOR 0x80 HOST_IDTR_BASE 0xb05a7000 HOST_CS_SELECTOR 0x60 HOST_DS_SELECTOR 0x68 HOST_ES_SELECTOR 0x68 HOST_FS_SELECTOR 0x0 HOST_GS_SELECTOR 0x33 HOST_SS_SELECTOR 0x68 VM_ENTRY_CONTROLS 0x11ff GUEST_CR0 0xe0010031 GUEST_CR3 0x1a26d000 GUEST_CR4 0x2021 GUEST_SYSENTER_ESP 0x0 GUEST_SYSENTER_EIP 0x0 GUEST_IA32_DEBUGCTL 0x0 GUEST_DR7 0x400 GUEST_RFLAGS 0x23002 GUEST_RIP 0xfff0 GUEST_CS_SELECTOR 0xf000 GUEST_DS_SELECTOR 0x0 GUEST_ES_SELECTOR 0x0 GUEST_FS_SELECTOR 0x0 GUEST_GS_SELECTOR 0x0 GUEST_SS_SELECTOR 0x0 GUEST_TR_SELECTOR 0x0 GUEST_LDTR_SELECTOR 0x0 GUEST_CS_AR_BYTES 0xf3 GUEST_DS_AR_BYTES 0xf3 GUEST_ES_AR_BYTES 0xf3 GUEST_FS_AR_BYTES 0xf3 GUEST_GS_AR_BYTES 0xf3 GUEST_SS_AR_BYTES 0xf3 GUEST_LDTR_AR_BYTES 0x82 GUEST_TR_AR_BYTES 0x8b GUEST_CS_BASE 0xf0000 GUEST_DS_BASE 0x0 GUEST_ES_BASE 0x0 GUEST_FS_BASE 0x0 GUEST_GS_BASE 0x0 GUEST_SS_BASE 0x0 GUEST_LDTR_BASE 0x0 GUEST_TR_BASE 0x7ffd000 GUEST_CS_LIMIT 0xffff GUEST_DS_LIMIT 0xffff GUEST_ES_LIMIT 0xffff GUEST_FS_LIMIT 0xffff GUEST_GS_LIMIT 0xffff GUEST_SS_LIMIT 0xffff GUEST_LDTR_LIMIT 0xffff GUEST_TR_LIMIT 0x2088 GUEST_GDTR_BASE 0x0 GUEST_IDTR_BASE 0x0 GUEST_GDTR_LIMIT 0xffff GUEST_IDTR_LIMIT 0xffff VM_EXIT_CONTROLS 0x36dff EXCEPTION_BITMAP 0xffffffff HOST_RIP 0xf01c8129 HOST_RSP 0x0 *********************************************************** *** pre launch ************************ vmcs_dump ************************ HOST_CR0 0x80050033 HOST_CR3 0x3264a000 HOST_CR4 0x2690 HOST_TR_SELECTOR 0x80 HOST_TR_BASE 0xb17f3340 HOST_GDTR_BASE 0xb1804000 HOST_LDTR_SELECTOR 0x80 HOST_IDTR_BASE 0xb05a7000 HOST_CS_SELECTOR 0x60 HOST_DS_SELECTOR 0x68 HOST_ES_SELECTOR 0x68 HOST_FS_SELECTOR 0x0 HOST_GS_SELECTOR 0x0 HOST_SS_SELECTOR 0x68 VM_ENTRY_CONTROLS 0x11ff GUEST_CR0 0x80010037 GUEST_CR3 0x1a26d000 GUEST_CR4 0x2020 GUEST_SYSENTER_ESP 0x0 GUEST_SYSENTER_EIP 0x0 GUEST_IA32_DEBUGCTL 0x0 GUEST_DR7 0x400 GUEST_RFLAGS 0x2 GUEST_RIP 0x100000 GUEST_CS_SELECTOR 0x8 GUEST_DS_SELECTOR 0x10 GUEST_ES_SELECTOR 0x10 GUEST_FS_SELECTOR 0x10 GUEST_GS_SELECTOR 0x10 GUEST_SS_SELECTOR 0x10 GUEST_TR_SELECTOR 0x18 GUEST_LDTR_SELECTOR 0x0 GUEST_CS_AR_BYTES 0xc09b GUEST_DS_AR_BYTES 0xc093 GUEST_ES_AR_BYTES 0xc093 GUEST_FS_AR_BYTES 0xc093 GUEST_GS_AR_BYTES 0xc093 GUEST_SS_AR_BYTES 0xc093 GUEST_LDTR_AR_BYTES 0x10000 GUEST_TR_AR_BYTES 0x8b GUEST_CS_BASE 0x0 GUEST_DS_BASE 0x0 GUEST_ES_BASE 0x0 GUEST_FS_BASE 0x0 GUEST_GS_BASE 0x0 GUEST_SS_BASE 0x0 GUEST_LDTR_BASE 0x0 GUEST_TR_BASE 0x0 GUEST_CS_LIMIT 0xffffffff GUEST_DS_LIMIT 0xffffffff GUEST_ES_LIMIT 0xffffffff GUEST_FS_LIMIT 0xffffffff GUEST_GS_LIMIT 0xffffffff GUEST_SS_LIMIT 0xffffffff GUEST_LDTR_LIMIT 0x0 GUEST_TR_LIMIT 0x2710 GUEST_GDTR_BASE 0x0 GUEST_IDTR_BASE 0x0 GUEST_GDTR_LIMIT 0x0 GUEST_IDTR_LIMIT 0x0 VM_EXIT_CONTROLS 0x36dff EXCEPTION_BITMAP 0x4000 HOST_RIP 0xf01c8129 HOST_RSP 0x0 ***********************************************************
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