Extracting prog: 2m22.638113365s Minimizing prog: 11m38.684213174s Simplifying prog options: 2m16.848870378s Extracting C: 51.680929706s Simplifying C: 0s extracting reproducer from 1 programs testing a last program of every proc single: executing 1 programs separately with timeout 30s testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CREATE_VCPU-syz_kvm_setup_cpu$x86-syz_kvm_setup_cpu$x86-ioctl$KVM_SET_REGS-ioctl$KVM_RUN-ioctl$KVM_SET_REGS-ioctl$KVM_RUN detailed listing: executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x3) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000380)="64f3466d2e3e672e452f0f070729d095abaa960000b890a4f084ef66bafc0c6d8f297812cf66ba410069e648b80010000000000000440f01c20f21f80f23f866baf80cb88ef01480ef66bafc0c66b80c0066efc7442402d8650000c7442406000000000f011c249dba4200ec2e64f30f5a8e6c000000", 0x76}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000380)="64f3466d2e3e672e452f0f070729d095abaa960000b890a4f084ef66bafc0c6d8f297812cf66ba410069e648b80010000000000000440f01c20f21f80f23f866baf80cb88ef01480ef66bafc0c66b80c0066efc7442402d8650000c7442406000000000f011c249dba4200ec2e64f30f5a8e6c000000", 0x76}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000024c0)={[0x4, 0x902, 0xfffffffffffffffd, 0x5, 0x5, 0xf1d, 0x908, 0x3, 0x101, 0x3, 0x99, 0x1, 0x9, 0x100000000003a, 0x250, 0x6], 0x0, 0x2056d3}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0xfffffffffffffff9, 0x8, 0x200000aba7, 0x100, 0x480, 0xf, 0x2, 0x1, 0x8000009, 0xfffffffffffffffe, 0x1, 0x3e, 0x4, 0x2, 0x0, 0x1], 0x26000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) program crashed: WARNING in x86_emulate_insn single: successfully extracted reproducer found reproducer with 9 syscalls minimizing guilty program testing program (duration=35.022105676s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CREATE_VCPU-syz_kvm_setup_cpu$x86-syz_kvm_setup_cpu$x86-ioctl$KVM_SET_REGS-ioctl$KVM_RUN-ioctl$KVM_SET_REGS detailed listing: executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x3) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000380)="64f3466d2e3e672e452f0f070729d095abaa960000b890a4f084ef66bafc0c6d8f297812cf66ba410069e648b80010000000000000440f01c20f21f80f23f866baf80cb88ef01480ef66bafc0c66b80c0066efc7442402d8650000c7442406000000000f011c249dba4200ec2e64f30f5a8e6c000000", 0x76}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000380)="64f3466d2e3e672e452f0f070729d095abaa960000b890a4f084ef66bafc0c6d8f297812cf66ba410069e648b80010000000000000440f01c20f21f80f23f866baf80cb88ef01480ef66bafc0c66b80c0066efc7442402d8650000c7442406000000000f011c249dba4200ec2e64f30f5a8e6c000000", 0x76}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000024c0)={[0x4, 0x902, 0xfffffffffffffffd, 0x5, 0x5, 0xf1d, 0x908, 0x3, 0x101, 0x3, 0x99, 0x1, 0x9, 0x100000000003a, 0x250, 0x6], 0x0, 0x2056d3}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0xfffffffffffffff9, 0x8, 0x200000aba7, 0x100, 0x480, 0xf, 0x2, 0x1, 0x8000009, 0xfffffffffffffffe, 0x1, 0x3e, 0x4, 0x2, 0x0, 0x1], 0x26000}) program did not crash testing program (duration=35.022105676s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CREATE_VCPU-syz_kvm_setup_cpu$x86-syz_kvm_setup_cpu$x86-ioctl$KVM_SET_REGS-ioctl$KVM_RUN-ioctl$KVM_RUN detailed listing: executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x3) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000380)="64f3466d2e3e672e452f0f070729d095abaa960000b890a4f084ef66bafc0c6d8f297812cf66ba410069e648b80010000000000000440f01c20f21f80f23f866baf80cb88ef01480ef66bafc0c66b80c0066efc7442402d8650000c7442406000000000f011c249dba4200ec2e64f30f5a8e6c000000", 0x76}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000380)="64f3466d2e3e672e452f0f070729d095abaa960000b890a4f084ef66bafc0c6d8f297812cf66ba410069e648b80010000000000000440f01c20f21f80f23f866baf80cb88ef01480ef66bafc0c66b80c0066efc7442402d8650000c7442406000000000f011c249dba4200ec2e64f30f5a8e6c000000", 0x76}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000024c0)={[0x4, 0x902, 0xfffffffffffffffd, 0x5, 0x5, 0xf1d, 0x908, 0x3, 0x101, 0x3, 0x99, 0x1, 0x9, 0x100000000003a, 0x250, 0x6], 0x0, 0x2056d3}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) program did not crash testing program (duration=35.022105676s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CREATE_VCPU-syz_kvm_setup_cpu$x86-syz_kvm_setup_cpu$x86-ioctl$KVM_SET_REGS-ioctl$KVM_SET_REGS-ioctl$KVM_RUN detailed listing: executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x3) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000380)="64f3466d2e3e672e452f0f070729d095abaa960000b890a4f084ef66bafc0c6d8f297812cf66ba410069e648b80010000000000000440f01c20f21f80f23f866baf80cb88ef01480ef66bafc0c66b80c0066efc7442402d8650000c7442406000000000f011c249dba4200ec2e64f30f5a8e6c000000", 0x76}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000380)="64f3466d2e3e672e452f0f070729d095abaa960000b890a4f084ef66bafc0c6d8f297812cf66ba410069e648b80010000000000000440f01c20f21f80f23f866baf80cb88ef01480ef66bafc0c66b80c0066efc7442402d8650000c7442406000000000f011c249dba4200ec2e64f30f5a8e6c000000", 0x76}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000024c0)={[0x4, 0x902, 0xfffffffffffffffd, 0x5, 0x5, 0xf1d, 0x908, 0x3, 0x101, 0x3, 0x99, 0x1, 0x9, 0x100000000003a, 0x250, 0x6], 0x0, 0x2056d3}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0xfffffffffffffff9, 0x8, 0x200000aba7, 0x100, 0x480, 0xf, 0x2, 0x1, 0x8000009, 0xfffffffffffffffe, 0x1, 0x3e, 0x4, 0x2, 0x0, 0x1], 0x26000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) program did not crash testing program (duration=35.022105676s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CREATE_VCPU-syz_kvm_setup_cpu$x86-syz_kvm_setup_cpu$x86-ioctl$KVM_RUN-ioctl$KVM_SET_REGS-ioctl$KVM_RUN detailed listing: executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x3) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000380)="64f3466d2e3e672e452f0f070729d095abaa960000b890a4f084ef66bafc0c6d8f297812cf66ba410069e648b80010000000000000440f01c20f21f80f23f866baf80cb88ef01480ef66bafc0c66b80c0066efc7442402d8650000c7442406000000000f011c249dba4200ec2e64f30f5a8e6c000000", 0x76}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000380)="64f3466d2e3e672e452f0f070729d095abaa960000b890a4f084ef66bafc0c6d8f297812cf66ba410069e648b80010000000000000440f01c20f21f80f23f866baf80cb88ef01480ef66bafc0c66b80c0066efc7442402d8650000c7442406000000000f011c249dba4200ec2e64f30f5a8e6c000000", 0x76}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0xfffffffffffffff9, 0x8, 0x200000aba7, 0x100, 0x480, 0xf, 0x2, 0x1, 0x8000009, 0xfffffffffffffffe, 0x1, 0x3e, 0x4, 0x2, 0x0, 0x1], 0x26000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) program did not crash testing program (duration=35.022105676s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CREATE_VCPU-syz_kvm_setup_cpu$x86-ioctl$KVM_SET_REGS-ioctl$KVM_RUN-ioctl$KVM_SET_REGS-ioctl$KVM_RUN detailed listing: executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x3) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000380)="64f3466d2e3e672e452f0f070729d095abaa960000b890a4f084ef66bafc0c6d8f297812cf66ba410069e648b80010000000000000440f01c20f21f80f23f866baf80cb88ef01480ef66bafc0c66b80c0066efc7442402d8650000c7442406000000000f011c249dba4200ec2e64f30f5a8e6c000000", 0x76}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000024c0)={[0x4, 0x902, 0xfffffffffffffffd, 0x5, 0x5, 0xf1d, 0x908, 0x3, 0x101, 0x3, 0x99, 0x1, 0x9, 0x100000000003a, 0x250, 0x6], 0x0, 0x2056d3}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0xfffffffffffffff9, 0x8, 0x200000aba7, 0x100, 0x480, 0xf, 0x2, 0x1, 0x8000009, 0xfffffffffffffffe, 0x1, 0x3e, 0x4, 0x2, 0x0, 0x1], 0x26000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) program did not crash testing program (duration=35.022105676s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-ioctl$KVM_CREATE_VM-syz_kvm_setup_cpu$x86-syz_kvm_setup_cpu$x86-ioctl$KVM_SET_REGS-ioctl$KVM_RUN-ioctl$KVM_SET_REGS-ioctl$KVM_RUN detailed listing: executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000380)="64f3466d2e3e672e452f0f070729d095abaa960000b890a4f084ef66bafc0c6d8f297812cf66ba410069e648b80010000000000000440f01c20f21f80f23f866baf80cb88ef01480ef66bafc0c66b80c0066efc7442402d8650000c7442406000000000f011c249dba4200ec2e64f30f5a8e6c000000", 0x76}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000380)="64f3466d2e3e672e452f0f070729d095abaa960000b890a4f084ef66bafc0c6d8f297812cf66ba410069e648b80010000000000000440f01c20f21f80f23f866baf80cb88ef01480ef66bafc0c66b80c0066efc7442402d8650000c7442406000000000f011c249dba4200ec2e64f30f5a8e6c000000", 0x76}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, &(0x7f00000024c0)={[0x4, 0x902, 0xfffffffffffffffd, 0x5, 0x5, 0xf1d, 0x908, 0x3, 0x101, 0x3, 0x99, 0x1, 0x9, 0x100000000003a, 0x250, 0x6], 0x0, 0x2056d3}) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, &(0x7f00000001c0)={[0xfffffffffffffff9, 0x8, 0x200000aba7, 0x100, 0x480, 0xf, 0x2, 0x1, 0x8000009, 0xfffffffffffffffe, 0x1, 0x3e, 0x4, 0x2, 0x0, 0x1], 0x26000}) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) program did not crash testing program (duration=35.022105676s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-ioctl$KVM_CREATE_VCPU-syz_kvm_setup_cpu$x86-syz_kvm_setup_cpu$x86-ioctl$KVM_SET_REGS-ioctl$KVM_RUN-ioctl$KVM_SET_REGS-ioctl$KVM_RUN detailed listing: executing program 0: openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x3) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r0, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000380)="64f3466d2e3e672e452f0f070729d095abaa960000b890a4f084ef66bafc0c6d8f297812cf66ba410069e648b80010000000000000440f01c20f21f80f23f866baf80cb88ef01480ef66bafc0c66b80c0066efc7442402d8650000c7442406000000000f011c249dba4200ec2e64f30f5a8e6c000000", 0x76}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r0, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000380)="64f3466d2e3e672e452f0f070729d095abaa960000b890a4f084ef66bafc0c6d8f297812cf66ba410069e648b80010000000000000440f01c20f21f80f23f866baf80cb88ef01480ef66bafc0c66b80c0066efc7442402d8650000c7442406000000000f011c249dba4200ec2e64f30f5a8e6c000000", 0x76}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_SET_REGS(r0, 0x4090ae82, &(0x7f00000024c0)={[0x4, 0x902, 0xfffffffffffffffd, 0x5, 0x5, 0xf1d, 0x908, 0x3, 0x101, 0x3, 0x99, 0x1, 0x9, 0x100000000003a, 0x250, 0x6], 0x0, 0x2056d3}) ioctl$KVM_RUN(r0, 0xae80, 0x0) ioctl$KVM_SET_REGS(r0, 0x4090ae82, &(0x7f00000001c0)={[0xfffffffffffffff9, 0x8, 0x200000aba7, 0x100, 0x480, 0xf, 0x2, 0x1, 0x8000009, 0xfffffffffffffffe, 0x1, 0x3e, 0x4, 0x2, 0x0, 0x1], 0x26000}) ioctl$KVM_RUN(r0, 0xae80, 0x0) program did not crash testing program (duration=35.022105676s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): ioctl$KVM_CREATE_VM-ioctl$KVM_CREATE_VCPU-syz_kvm_setup_cpu$x86-syz_kvm_setup_cpu$x86-ioctl$KVM_SET_REGS-ioctl$KVM_RUN-ioctl$KVM_SET_REGS-ioctl$KVM_RUN detailed listing: executing program 0: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x3) syz_kvm_setup_cpu$x86(r0, r1, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000380)="64f3466d2e3e672e452f0f070729d095abaa960000b890a4f084ef66bafc0c6d8f297812cf66ba410069e648b80010000000000000440f01c20f21f80f23f866baf80cb88ef01480ef66bafc0c66b80c0066efc7442402d8650000c7442406000000000f011c249dba4200ec2e64f30f5a8e6c000000", 0x76}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r0, r1, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000380)="64f3466d2e3e672e452f0f070729d095abaa960000b890a4f084ef66bafc0c6d8f297812cf66ba410069e648b80010000000000000440f01c20f21f80f23f866baf80cb88ef01480ef66bafc0c66b80c0066efc7442402d8650000c7442406000000000f011c249dba4200ec2e64f30f5a8e6c000000", 0x76}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_SET_REGS(r1, 0x4090ae82, &(0x7f00000024c0)={[0x4, 0x902, 0xfffffffffffffffd, 0x5, 0x5, 0xf1d, 0x908, 0x3, 0x101, 0x3, 0x99, 0x1, 0x9, 0x100000000003a, 0x250, 0x6], 0x0, 0x2056d3}) ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$KVM_SET_REGS(r1, 0x4090ae82, &(0x7f00000001c0)={[0xfffffffffffffff9, 0x8, 0x200000aba7, 0x100, 0x480, 0xf, 0x2, 0x1, 0x8000009, 0xfffffffffffffffe, 0x1, 0x3e, 0x4, 0x2, 0x0, 0x1], 0x26000}) ioctl$KVM_RUN(r1, 0xae80, 0x0) program did not crash testing program (duration=35.022105676s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CREATE_VCPU-syz_kvm_setup_cpu$x86-syz_kvm_setup_cpu$x86-ioctl$KVM_SET_REGS-ioctl$KVM_RUN-ioctl$KVM_SET_REGS-ioctl$KVM_RUN detailed listing: executing program 0: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x3) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000380)="64f3466d2e3e672e452f0f070729d095abaa960000b890a4f084ef66bafc0c6d8f297812cf66ba410069e648b80010000000000000440f01c20f21f80f23f866baf80cb88ef01480ef66bafc0c66b80c0066efc7442402d8650000c7442406000000000f011c249dba4200ec2e64f30f5a8e6c000000", 0x76}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000380)="64f3466d2e3e672e452f0f070729d095abaa960000b890a4f084ef66bafc0c6d8f297812cf66ba410069e648b80010000000000000440f01c20f21f80f23f866baf80cb88ef01480ef66bafc0c66b80c0066efc7442402d8650000c7442406000000000f011c249dba4200ec2e64f30f5a8e6c000000", 0x76}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000024c0)={[0x4, 0x902, 0xfffffffffffffffd, 0x5, 0x5, 0xf1d, 0x908, 0x3, 0x101, 0x3, 0x99, 0x1, 0x9, 0x100000000003a, 0x250, 0x6], 0x0, 0x2056d3}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0xfffffffffffffff9, 0x8, 0x200000aba7, 0x100, 0x480, 0xf, 0x2, 0x1, 0x8000009, 0xfffffffffffffffe, 0x1, 0x3e, 0x4, 0x2, 0x0, 0x1], 0x26000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) program did not crash testing program (duration=35.022105676s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CREATE_VCPU-syz_kvm_setup_cpu$x86-syz_kvm_setup_cpu$x86-ioctl$KVM_SET_REGS-ioctl$KVM_RUN-ioctl$KVM_SET_REGS-ioctl$KVM_RUN detailed listing: executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x3) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000380)="64f3466d2e3e672e452f0f070729d095abaa960000b890a4f084ef66bafc0c6d8f297812cf66ba410069e648b80010000000000000440f01c20f21f80f23f866baf80cb88ef01480ef66bafc0c66b80c0066efc7442402d8650000c7442406000000000f011c249dba4200ec2e64f30f5a8e6c000000", 0x76}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000024c0)={[0x4, 0x902, 0xfffffffffffffffd, 0x5, 0x5, 0xf1d, 0x908, 0x3, 0x101, 0x3, 0x99, 0x1, 0x9, 0x100000000003a, 0x250, 0x6], 0x0, 0x2056d3}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0xfffffffffffffff9, 0x8, 0x200000aba7, 0x100, 0x480, 0xf, 0x2, 0x1, 0x8000009, 0xfffffffffffffffe, 0x1, 0x3e, 0x4, 0x2, 0x0, 0x1], 0x26000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) program did not crash testing program (duration=35.022105676s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CREATE_VCPU-syz_kvm_setup_cpu$x86-syz_kvm_setup_cpu$x86-ioctl$KVM_SET_REGS-ioctl$KVM_RUN-ioctl$KVM_SET_REGS-ioctl$KVM_RUN detailed listing: executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x3) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000380)="64f3466d2e3e672e452f0f070729d095abaa960000b890a4f084ef66bafc0c6d8f297812cf66ba410069e648b80010000000000000440f01c20f21f80f23f866baf80cb88ef01480ef66bafc0c66b80c0066efc7442402d8650000c7442406000000000f011c249dba4200ec2e64f30f5a8e6c000000", 0x76}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000024c0)={[0x4, 0x902, 0xfffffffffffffffd, 0x5, 0x5, 0xf1d, 0x908, 0x3, 0x101, 0x3, 0x99, 0x1, 0x9, 0x100000000003a, 0x250, 0x6], 0x0, 0x2056d3}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0xfffffffffffffff9, 0x8, 0x200000aba7, 0x100, 0x480, 0xf, 0x2, 0x1, 0x8000009, 0xfffffffffffffffe, 0x1, 0x3e, 0x4, 0x2, 0x0, 0x1], 0x26000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) program did not crash testing program (duration=35.022105676s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CREATE_VCPU-syz_kvm_setup_cpu$x86-syz_kvm_setup_cpu$x86-ioctl$KVM_SET_REGS-ioctl$KVM_RUN-ioctl$KVM_SET_REGS-ioctl$KVM_RUN detailed listing: executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x3) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000380)="64f3466d2e3e672e452f0f070729d095abaa960000b890a4f084ef66bafc0c6d8f297812cf66ba410069e648b80010000000000000440f01c20f21f80f23f866baf80cb88ef01480ef66bafc0c66b80c0066efc7442402d8650000c7442406000000000f011c249dba4200ec2e64f30f5a8e6c000000", 0x76}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000024c0)={[0x4, 0x902, 0xfffffffffffffffd, 0x5, 0x5, 0xf1d, 0x908, 0x3, 0x101, 0x3, 0x99, 0x1, 0x9, 0x100000000003a, 0x250, 0x6], 0x0, 0x2056d3}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0xfffffffffffffff9, 0x8, 0x200000aba7, 0x100, 0x480, 0xf, 0x2, 0x1, 0x8000009, 0xfffffffffffffffe, 0x1, 0x3e, 0x4, 0x2, 0x0, 0x1], 0x26000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) program did not crash testing program (duration=35.022105676s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CREATE_VCPU-syz_kvm_setup_cpu$x86-syz_kvm_setup_cpu$x86-ioctl$KVM_SET_REGS-ioctl$KVM_RUN-ioctl$KVM_SET_REGS-ioctl$KVM_RUN detailed listing: executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x3) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000380)="64f3466d2e3e672e452f0f070729d095abaa960000b890a4f084ef66bafc0c6d8f297812cf66ba410069e648b80010000000000000440f01c20f21f80f23f866baf80cb88ef01480ef66bafc0c66b80c0066efc7442402d8650000c7442406000000000f011c249dba4200ec2e64f30f5a8e6c000000", 0x76}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000024c0)={[0x4, 0x902, 0xfffffffffffffffd, 0x5, 0x5, 0xf1d, 0x908, 0x3, 0x101, 0x3, 0x99, 0x1, 0x9, 0x100000000003a, 0x250, 0x6], 0x0, 0x2056d3}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0xfffffffffffffff9, 0x8, 0x200000aba7, 0x100, 0x480, 0xf, 0x2, 0x1, 0x8000009, 0xfffffffffffffffe, 0x1, 0x3e, 0x4, 0x2, 0x0, 0x1], 0x26000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) program did not crash testing program (duration=35.022105676s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CREATE_VCPU-syz_kvm_setup_cpu$x86-syz_kvm_setup_cpu$x86-ioctl$KVM_SET_REGS-ioctl$KVM_RUN-ioctl$KVM_SET_REGS-ioctl$KVM_RUN detailed listing: executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x3) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000380)="64f3466d2e3e672e452f0f070729d095abaa960000b890a4f084ef66bafc0c6d8f297812cf66ba410069e648b80010000000000000440f01c20f21f80f23f866baf80cb88ef01480ef66bafc0c66b80c0066efc7442402d8650000c7442406000000000f011c249dba4200ec2e64f30f5a8e6c000000", 0x76}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000380)="64f3466d2e3e672e452f0f070729d095abaa960000b890a4f084ef66bafc0c6d8f297812cf66ba410069e648b80010000000000000440f01c20f21f80f23f866baf80cb88ef01480ef66bafc0c66b80c0066efc7442402d8650000c7442406000000000f011c249dba4200ec2e64f30f5a8e6c000000", 0x76}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0xfffffffffffffff9, 0x8, 0x200000aba7, 0x100, 0x480, 0xf, 0x2, 0x1, 0x8000009, 0xfffffffffffffffe, 0x1, 0x3e, 0x4, 0x2, 0x0, 0x1], 0x26000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) program did not crash testing program (duration=35.022105676s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CREATE_VCPU-syz_kvm_setup_cpu$x86-syz_kvm_setup_cpu$x86-ioctl$KVM_SET_REGS-ioctl$KVM_RUN-ioctl$KVM_SET_REGS-ioctl$KVM_RUN detailed listing: executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x3) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000380)="64f3466d2e3e672e452f0f070729d095abaa960000b890a4f084ef66bafc0c6d8f297812cf66ba410069e648b80010000000000000440f01c20f21f80f23f866baf80cb88ef01480ef66bafc0c66b80c0066efc7442402d8650000c7442406000000000f011c249dba4200ec2e64f30f5a8e6c000000", 0x76}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000380)="64f3466d2e3e672e452f0f070729d095abaa960000b890a4f084ef66bafc0c6d8f297812cf66ba410069e648b80010000000000000440f01c20f21f80f23f866baf80cb88ef01480ef66bafc0c66b80c0066efc7442402d8650000c7442406000000000f011c249dba4200ec2e64f30f5a8e6c000000", 0x76}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000024c0)={[0x4, 0x902, 0xfffffffffffffffd, 0x5, 0x5, 0xf1d, 0x908, 0x3, 0x101, 0x3, 0x99, 0x1, 0x9, 0x100000000003a, 0x250, 0x6], 0x0, 0x2056d3}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) program did not crash extracting C reproducer testing compiled C program (duration=35.022105676s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CREATE_VCPU-syz_kvm_setup_cpu$x86-syz_kvm_setup_cpu$x86-ioctl$KVM_SET_REGS-ioctl$KVM_RUN-ioctl$KVM_SET_REGS-ioctl$KVM_RUN program did not crash simplifying guilty program options testing program (duration=35.022105676s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CREATE_VCPU-syz_kvm_setup_cpu$x86-syz_kvm_setup_cpu$x86-ioctl$KVM_SET_REGS-ioctl$KVM_RUN-ioctl$KVM_SET_REGS-ioctl$KVM_RUN detailed listing: executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x3) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000380)="64f3466d2e3e672e452f0f070729d095abaa960000b890a4f084ef66bafc0c6d8f297812cf66ba410069e648b80010000000000000440f01c20f21f80f23f866baf80cb88ef01480ef66bafc0c66b80c0066efc7442402d8650000c7442406000000000f011c249dba4200ec2e64f30f5a8e6c000000", 0x76}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000380)="64f3466d2e3e672e452f0f070729d095abaa960000b890a4f084ef66bafc0c6d8f297812cf66ba410069e648b80010000000000000440f01c20f21f80f23f866baf80cb88ef01480ef66bafc0c66b80c0066efc7442402d8650000c7442406000000000f011c249dba4200ec2e64f30f5a8e6c000000", 0x76}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000024c0)={[0x4, 0x902, 0xfffffffffffffffd, 0x5, 0x5, 0xf1d, 0x908, 0x3, 0x101, 0x3, 0x99, 0x1, 0x9, 0x100000000003a, 0x250, 0x6], 0x0, 0x2056d3}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0xfffffffffffffff9, 0x8, 0x200000aba7, 0x100, 0x480, 0xf, 0x2, 0x1, 0x8000009, 0xfffffffffffffffe, 0x1, 0x3e, 0x4, 0x2, 0x0, 0x1], 0x26000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) program did not crash testing program (duration=35.022105676s, {Threaded:true Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CREATE_VCPU-syz_kvm_setup_cpu$x86-syz_kvm_setup_cpu$x86-ioctl$KVM_SET_REGS-ioctl$KVM_RUN-ioctl$KVM_SET_REGS-ioctl$KVM_RUN detailed listing: executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x3) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000380)="64f3466d2e3e672e452f0f070729d095abaa960000b890a4f084ef66bafc0c6d8f297812cf66ba410069e648b80010000000000000440f01c20f21f80f23f866baf80cb88ef01480ef66bafc0c66b80c0066efc7442402d8650000c7442406000000000f011c249dba4200ec2e64f30f5a8e6c000000", 0x76}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000380)="64f3466d2e3e672e452f0f070729d095abaa960000b890a4f084ef66bafc0c6d8f297812cf66ba410069e648b80010000000000000440f01c20f21f80f23f866baf80cb88ef01480ef66bafc0c66b80c0066efc7442402d8650000c7442406000000000f011c249dba4200ec2e64f30f5a8e6c000000", 0x76}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000024c0)={[0x4, 0x902, 0xfffffffffffffffd, 0x5, 0x5, 0xf1d, 0x908, 0x3, 0x101, 0x3, 0x99, 0x1, 0x9, 0x100000000003a, 0x250, 0x6], 0x0, 0x2056d3}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0xfffffffffffffff9, 0x8, 0x200000aba7, 0x100, 0x480, 0xf, 0x2, 0x1, 0x8000009, 0xfffffffffffffffe, 0x1, 0x3e, 0x4, 0x2, 0x0, 0x1], 0x26000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) program did not crash testing program (duration=35.022105676s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CREATE_VCPU-syz_kvm_setup_cpu$x86-syz_kvm_setup_cpu$x86-ioctl$KVM_SET_REGS-ioctl$KVM_RUN-ioctl$KVM_SET_REGS-ioctl$KVM_RUN detailed listing: executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x3) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000380)="64f3466d2e3e672e452f0f070729d095abaa960000b890a4f084ef66bafc0c6d8f297812cf66ba410069e648b80010000000000000440f01c20f21f80f23f866baf80cb88ef01480ef66bafc0c66b80c0066efc7442402d8650000c7442406000000000f011c249dba4200ec2e64f30f5a8e6c000000", 0x76}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000380)="64f3466d2e3e672e452f0f070729d095abaa960000b890a4f084ef66bafc0c6d8f297812cf66ba410069e648b80010000000000000440f01c20f21f80f23f866baf80cb88ef01480ef66bafc0c66b80c0066efc7442402d8650000c7442406000000000f011c249dba4200ec2e64f30f5a8e6c000000", 0x76}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000024c0)={[0x4, 0x902, 0xfffffffffffffffd, 0x5, 0x5, 0xf1d, 0x908, 0x3, 0x101, 0x3, 0x99, 0x1, 0x9, 0x100000000003a, 0x250, 0x6], 0x0, 0x2056d3}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0xfffffffffffffff9, 0x8, 0x200000aba7, 0x100, 0x480, 0xf, 0x2, 0x1, 0x8000009, 0xfffffffffffffffe, 0x1, 0x3e, 0x4, 0x2, 0x0, 0x1], 0x26000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) program did not crash testing program (duration=35.022105676s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CREATE_VCPU-syz_kvm_setup_cpu$x86-syz_kvm_setup_cpu$x86-ioctl$KVM_SET_REGS-ioctl$KVM_RUN-ioctl$KVM_SET_REGS-ioctl$KVM_RUN detailed listing: executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x3) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000380)="64f3466d2e3e672e452f0f070729d095abaa960000b890a4f084ef66bafc0c6d8f297812cf66ba410069e648b80010000000000000440f01c20f21f80f23f866baf80cb88ef01480ef66bafc0c66b80c0066efc7442402d8650000c7442406000000000f011c249dba4200ec2e64f30f5a8e6c000000", 0x76}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000380)="64f3466d2e3e672e452f0f070729d095abaa960000b890a4f084ef66bafc0c6d8f297812cf66ba410069e648b80010000000000000440f01c20f21f80f23f866baf80cb88ef01480ef66bafc0c66b80c0066efc7442402d8650000c7442406000000000f011c249dba4200ec2e64f30f5a8e6c000000", 0x76}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000024c0)={[0x4, 0x902, 0xfffffffffffffffd, 0x5, 0x5, 0xf1d, 0x908, 0x3, 0x101, 0x3, 0x99, 0x1, 0x9, 0x100000000003a, 0x250, 0x6], 0x0, 0x2056d3}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0xfffffffffffffff9, 0x8, 0x200000aba7, 0x100, 0x480, 0xf, 0x2, 0x1, 0x8000009, 0xfffffffffffffffe, 0x1, 0x3e, 0x4, 0x2, 0x0, 0x1], 0x26000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) program did not crash validation run: crashed=false testing program (duration=35.022105676s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CREATE_VCPU-syz_kvm_setup_cpu$x86-syz_kvm_setup_cpu$x86-ioctl$KVM_SET_REGS-ioctl$KVM_RUN-ioctl$KVM_SET_REGS-ioctl$KVM_RUN detailed listing: executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x3) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000380)="64f3466d2e3e672e452f0f070729d095abaa960000b890a4f084ef66bafc0c6d8f297812cf66ba410069e648b80010000000000000440f01c20f21f80f23f866baf80cb88ef01480ef66bafc0c66b80c0066efc7442402d8650000c7442406000000000f011c249dba4200ec2e64f30f5a8e6c000000", 0x76}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000380)="64f3466d2e3e672e452f0f070729d095abaa960000b890a4f084ef66bafc0c6d8f297812cf66ba410069e648b80010000000000000440f01c20f21f80f23f866baf80cb88ef01480ef66bafc0c66b80c0066efc7442402d8650000c7442406000000000f011c249dba4200ec2e64f30f5a8e6c000000", 0x76}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000024c0)={[0x4, 0x902, 0xfffffffffffffffd, 0x5, 0x5, 0xf1d, 0x908, 0x3, 0x101, 0x3, 0x99, 0x1, 0x9, 0x100000000003a, 0x250, 0x6], 0x0, 0x2056d3}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0xfffffffffffffff9, 0x8, 0x200000aba7, 0x100, 0x480, 0xf, 0x2, 0x1, 0x8000009, 0xfffffffffffffffe, 0x1, 0x3e, 0x4, 0x2, 0x0, 0x1], 0x26000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) program crashed: WARNING in x86_emulate_insn validation run: crashed=true testing program (duration=35.022105676s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CREATE_VCPU-syz_kvm_setup_cpu$x86-syz_kvm_setup_cpu$x86-ioctl$KVM_SET_REGS-ioctl$KVM_RUN-ioctl$KVM_SET_REGS-ioctl$KVM_RUN detailed listing: executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x3) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000380)="64f3466d2e3e672e452f0f070729d095abaa960000b890a4f084ef66bafc0c6d8f297812cf66ba410069e648b80010000000000000440f01c20f21f80f23f866baf80cb88ef01480ef66bafc0c66b80c0066efc7442402d8650000c7442406000000000f011c249dba4200ec2e64f30f5a8e6c000000", 0x76}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000380)="64f3466d2e3e672e452f0f070729d095abaa960000b890a4f084ef66bafc0c6d8f297812cf66ba410069e648b80010000000000000440f01c20f21f80f23f866baf80cb88ef01480ef66bafc0c66b80c0066efc7442402d8650000c7442406000000000f011c249dba4200ec2e64f30f5a8e6c000000", 0x76}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000024c0)={[0x4, 0x902, 0xfffffffffffffffd, 0x5, 0x5, 0xf1d, 0x908, 0x3, 0x101, 0x3, 0x99, 0x1, 0x9, 0x100000000003a, 0x250, 0x6], 0x0, 0x2056d3}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0xfffffffffffffff9, 0x8, 0x200000aba7, 0x100, 0x480, 0xf, 0x2, 0x1, 0x8000009, 0xfffffffffffffffe, 0x1, 0x3e, 0x4, 0x2, 0x0, 0x1], 0x26000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) program crashed: WARNING in x86_emulate_insn validation run: crashed=true testing program (duration=35.022105676s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CREATE_VCPU-syz_kvm_setup_cpu$x86-syz_kvm_setup_cpu$x86-ioctl$KVM_SET_REGS-ioctl$KVM_RUN-ioctl$KVM_SET_REGS-ioctl$KVM_RUN detailed listing: executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x3) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000380)="64f3466d2e3e672e452f0f070729d095abaa960000b890a4f084ef66bafc0c6d8f297812cf66ba410069e648b80010000000000000440f01c20f21f80f23f866baf80cb88ef01480ef66bafc0c66b80c0066efc7442402d8650000c7442406000000000f011c249dba4200ec2e64f30f5a8e6c000000", 0x76}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000380)="64f3466d2e3e672e452f0f070729d095abaa960000b890a4f084ef66bafc0c6d8f297812cf66ba410069e648b80010000000000000440f01c20f21f80f23f866baf80cb88ef01480ef66bafc0c66b80c0066efc7442402d8650000c7442406000000000f011c249dba4200ec2e64f30f5a8e6c000000", 0x76}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000024c0)={[0x4, 0x902, 0xfffffffffffffffd, 0x5, 0x5, 0xf1d, 0x908, 0x3, 0x101, 0x3, 0x99, 0x1, 0x9, 0x100000000003a, 0x250, 0x6], 0x0, 0x2056d3}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0xfffffffffffffff9, 0x8, 0x200000aba7, 0x100, 0x480, 0xf, 0x2, 0x1, 0x8000009, 0xfffffffffffffffe, 0x1, 0x3e, 0x4, 0x2, 0x0, 0x1], 0x26000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) program crashed: WARNING in x86_emulate_insn validation run: crashed=true reproducing took 21m44.244336094s repro crashed as (corrupted=false): ------------[ cut here ]------------ WARNING: CPU: 1 PID: 894 at arch/x86/kvm/emulate.c:5392 x86_emulate_insn+0x2919/0x3fe0 arch/x86/kvm/emulate.c:5392 Modules linked in: CPU: 1 UID: 0 PID: 894 Comm: syz.2.174 Not tainted syzkaller #0 a88889f1fd4bd040639a1a4060abea1bc20e1fef Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 RIP: 0010:x86_emulate_insn+0x2919/0x3fe0 arch/x86/kvm/emulate.c:5392 Code: 8b 36 31 ff 44 89 f6 e8 15 e4 67 00 45 85 f6 0f 84 23 02 00 00 e8 c7 df 67 00 41 be 01 00 00 00 e9 5c db ff ff e8 b7 df 67 00 <0f> 0b 48 8b 45 90 42 80 3c 20 00 74 08 4c 89 ff e8 c2 c1 bf 00 4d RSP: 0018:ffffc90002bff800 EFLAGS: 00010293 RAX: ffffffff811fbfa9 RBX: 000304000010220a RCX: ffff88810bb39300 RDX: 0000000000000000 RSI: 00000000000000ff RDI: 000000000000001f RBP: ffffc90002bff8c0 R08: ffff88810bb39300 R09: 0000000000000002 R10: 0000000000000006 R11: 0000000000000000 R12: dffffc0000000000 R13: ffff8881307f4c90 R14: 00000000000000ff R15: ffff8881307f4c98 FS: 00007f6d3da5c6c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 0000000121f4a000 CR4: 00000000003526b0 Call Trace: x86_emulate_instruction+0xb5c/0x1a30 arch/x86/kvm/x86.c:9249 kvm_emulate_instruction arch/x86/kvm/x86.c:9331 [inline] complete_emulated_io arch/x86/kvm/x86.c:11459 [inline] complete_emulated_pio+0x64/0x80 arch/x86/kvm/x86.c:11466 kvm_arch_vcpu_ioctl_run+0x13a1/0x1bd0 arch/x86/kvm/x86.c:11637 kvm_vcpu_ioctl+0xa48/0x1000 virt/kvm/kvm_main.c:4515 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:907 [inline] __se_sys_ioctl+0x135/0x1b0 fs/ioctl.c:893 __x64_sys_ioctl+0x7f/0xa0 fs/ioctl.c:893 x64_sys_call+0x1878/0x2ee0 arch/x86/include/generated/asm/syscalls_64.h:17 do_syscall_x64 arch/x86/entry/common.c:47 [inline] do_syscall_64+0x57/0xf0 arch/x86/entry/common.c:78 entry_SYSCALL_64_after_hwframe+0x76/0x7e RIP: 0033:0x7f6d3cb9c799 Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f6d3da5c028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f6d3ce15fa0 RCX: 00007f6d3cb9c799 RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005 RBP: 00007f6d3cc32bd9 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f6d3ce16038 R14: 00007f6d3ce15fa0 R15: 00007fff2474c538 ---[ end trace 0000000000000000 ]--- final repro crashed as (corrupted=false): ------------[ cut here ]------------ WARNING: CPU: 1 PID: 894 at arch/x86/kvm/emulate.c:5392 x86_emulate_insn+0x2919/0x3fe0 arch/x86/kvm/emulate.c:5392 Modules linked in: CPU: 1 UID: 0 PID: 894 Comm: syz.2.174 Not tainted syzkaller #0 a88889f1fd4bd040639a1a4060abea1bc20e1fef Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 RIP: 0010:x86_emulate_insn+0x2919/0x3fe0 arch/x86/kvm/emulate.c:5392 Code: 8b 36 31 ff 44 89 f6 e8 15 e4 67 00 45 85 f6 0f 84 23 02 00 00 e8 c7 df 67 00 41 be 01 00 00 00 e9 5c db ff ff e8 b7 df 67 00 <0f> 0b 48 8b 45 90 42 80 3c 20 00 74 08 4c 89 ff e8 c2 c1 bf 00 4d RSP: 0018:ffffc90002bff800 EFLAGS: 00010293 RAX: ffffffff811fbfa9 RBX: 000304000010220a RCX: ffff88810bb39300 RDX: 0000000000000000 RSI: 00000000000000ff RDI: 000000000000001f RBP: ffffc90002bff8c0 R08: ffff88810bb39300 R09: 0000000000000002 R10: 0000000000000006 R11: 0000000000000000 R12: dffffc0000000000 R13: ffff8881307f4c90 R14: 00000000000000ff R15: ffff8881307f4c98 FS: 00007f6d3da5c6c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 0000000121f4a000 CR4: 00000000003526b0 Call Trace: x86_emulate_instruction+0xb5c/0x1a30 arch/x86/kvm/x86.c:9249 kvm_emulate_instruction arch/x86/kvm/x86.c:9331 [inline] complete_emulated_io arch/x86/kvm/x86.c:11459 [inline] complete_emulated_pio+0x64/0x80 arch/x86/kvm/x86.c:11466 kvm_arch_vcpu_ioctl_run+0x13a1/0x1bd0 arch/x86/kvm/x86.c:11637 kvm_vcpu_ioctl+0xa48/0x1000 virt/kvm/kvm_main.c:4515 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:907 [inline] __se_sys_ioctl+0x135/0x1b0 fs/ioctl.c:893 __x64_sys_ioctl+0x7f/0xa0 fs/ioctl.c:893 x64_sys_call+0x1878/0x2ee0 arch/x86/include/generated/asm/syscalls_64.h:17 do_syscall_x64 arch/x86/entry/common.c:47 [inline] do_syscall_64+0x57/0xf0 arch/x86/entry/common.c:78 entry_SYSCALL_64_after_hwframe+0x76/0x7e RIP: 0033:0x7f6d3cb9c799 Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f6d3da5c028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f6d3ce15fa0 RCX: 00007f6d3cb9c799 RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005 RBP: 00007f6d3cc32bd9 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f6d3ce16038 R14: 00007f6d3ce15fa0 R15: 00007fff2474c538 ---[ end trace 0000000000000000 ]---