Extracting prog: 2m44.493432485s Minimizing prog: 3m15.232148641s Simplifying prog options: 4m57.345787639s Extracting C: 37.321668553s 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:6 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-openat$kvm-ioctl$KVM_GET_DEVICE_ATTR_vcpu-openat$kvm-eventfd2 detailed listing: executing program 0: openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$kvm(0x0, 0x0, 0x42440, 0x0) ioctl$KVM_GET_DEVICE_ATTR_vcpu(0xffffffffffffffff, 0x4018aee2, 0x0) openat$kvm(0xffffffffffffff9c, 0x0, 0x101000, 0x0) eventfd2(0x0, 0x0) program crashed: lost connection to test machine single: successfully extracted reproducer found reproducer with 5 syscalls minimizing guilty program testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-openat$kvm-ioctl$KVM_GET_DEVICE_ATTR_vcpu-openat$kvm detailed listing: executing program 0: openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$kvm(0x0, 0x0, 0x42440, 0x0) ioctl$KVM_GET_DEVICE_ATTR_vcpu(0xffffffffffffffff, 0x4018aee2, 0x0) openat$kvm(0xffffffffffffff9c, 0x0, 0x101000, 0x0) minimization failed with failed to copy syz-executor to VM: scp failed: failed to run ["scp" "-P" "26139" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "-v" "-O" "/syzkaller/syzkaller/current/bin/linux_amd64/syz-executor" "root@localhost:/syz-executor"]: exit status 1 extracting C reproducer testing compiled C program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-openat$kvm-ioctl$KVM_GET_DEVICE_ATTR_vcpu-openat$kvm-eventfd2 program did not crash simplifying guilty program options testing program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:6 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-openat$kvm-ioctl$KVM_GET_DEVICE_ATTR_vcpu-openat$kvm-eventfd2 detailed listing: executing program 0: openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$kvm(0x0, 0x0, 0x42440, 0x0) ioctl$KVM_GET_DEVICE_ATTR_vcpu(0xffffffffffffffff, 0x4018aee2, 0x0) openat$kvm(0xffffffffffffff9c, 0x0, 0x101000, 0x0) eventfd2(0x0, 0x0) program did not crash testing program (duration=30s, {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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-openat$kvm-ioctl$KVM_GET_DEVICE_ATTR_vcpu-openat$kvm-eventfd2 detailed listing: executing program 0: openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$kvm(0x0, 0x0, 0x42440, 0x0) ioctl$KVM_GET_DEVICE_ATTR_vcpu(0xffffffffffffffff, 0x4018aee2, 0x0) openat$kvm(0xffffffffffffff9c, 0x0, 0x101000, 0x0) eventfd2(0x0, 0x0) program did not crash testing program (duration=30s, {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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-openat$kvm-ioctl$KVM_GET_DEVICE_ATTR_vcpu-openat$kvm-eventfd2 detailed listing: executing program 0: openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$kvm(0x0, 0x0, 0x42440, 0x0) ioctl$KVM_GET_DEVICE_ATTR_vcpu(0xffffffffffffffff, 0x4018aee2, 0x0) openat$kvm(0xffffffffffffff9c, 0x0, 0x101000, 0x0) eventfd2(0x0, 0x0) program crashed: lost connection to test machine extracting C reproducer testing compiled C program (duration=30s, {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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-openat$kvm-ioctl$KVM_GET_DEVICE_ATTR_vcpu-openat$kvm-eventfd2 program did not crash testing program (duration=30s, {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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-openat$kvm-ioctl$KVM_GET_DEVICE_ATTR_vcpu-openat$kvm-eventfd2 detailed listing: executing program 0: openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$kvm(0x0, 0x0, 0x42440, 0x0) ioctl$KVM_GET_DEVICE_ATTR_vcpu(0xffffffffffffffff, 0x4018aee2, 0x0) openat$kvm(0xffffffffffffff9c, 0x0, 0x101000, 0x0) eventfd2(0x0, 0x0) program crashed: lost connection to test machine validation run: crashed=true testing program (duration=30s, {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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-openat$kvm-ioctl$KVM_GET_DEVICE_ATTR_vcpu-openat$kvm-eventfd2 detailed listing: executing program 0: openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$kvm(0x0, 0x0, 0x42440, 0x0) ioctl$KVM_GET_DEVICE_ATTR_vcpu(0xffffffffffffffff, 0x4018aee2, 0x0) openat$kvm(0xffffffffffffff9c, 0x0, 0x101000, 0x0) eventfd2(0x0, 0x0) program crashed: lost connection to test machine validation run: crashed=true testing program (duration=30s, {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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-openat$kvm-ioctl$KVM_GET_DEVICE_ATTR_vcpu-openat$kvm-eventfd2 detailed listing: executing program 0: openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$kvm(0x0, 0x0, 0x42440, 0x0) ioctl$KVM_GET_DEVICE_ATTR_vcpu(0xffffffffffffffff, 0x4018aee2, 0x0) openat$kvm(0xffffffffffffff9c, 0x0, 0x101000, 0x0) eventfd2(0x0, 0x0) program did not crash validation run: crashed=false testing program (duration=30s, {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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-openat$kvm-ioctl$KVM_GET_DEVICE_ATTR_vcpu-openat$kvm-eventfd2 detailed listing: executing program 0: openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$kvm(0x0, 0x0, 0x42440, 0x0) ioctl$KVM_GET_DEVICE_ATTR_vcpu(0xffffffffffffffff, 0x4018aee2, 0x0) openat$kvm(0xffffffffffffff9c, 0x0, 0x101000, 0x0) eventfd2(0x0, 0x0) program did not crash validation run: crashed=false testing program (duration=30s, {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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-openat$kvm-ioctl$KVM_GET_DEVICE_ATTR_vcpu-openat$kvm-eventfd2 detailed listing: executing program 0: openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$kvm(0x0, 0x0, 0x42440, 0x0) ioctl$KVM_GET_DEVICE_ATTR_vcpu(0xffffffffffffffff, 0x4018aee2, 0x0) openat$kvm(0xffffffffffffff9c, 0x0, 0x101000, 0x0) eventfd2(0x0, 0x0) program did not crash validation run: crashed=false testing program (duration=30s, {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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-openat$kvm-ioctl$KVM_GET_DEVICE_ATTR_vcpu-openat$kvm-eventfd2 detailed listing: executing program 0: openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$kvm(0x0, 0x0, 0x42440, 0x0) ioctl$KVM_GET_DEVICE_ATTR_vcpu(0xffffffffffffffff, 0x4018aee2, 0x0) openat$kvm(0xffffffffffffff9c, 0x0, 0x101000, 0x0) eventfd2(0x0, 0x0) program did not crash validation run: crashed=false testing program (duration=30s, {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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-openat$kvm-ioctl$KVM_GET_DEVICE_ATTR_vcpu-openat$kvm-eventfd2 detailed listing: executing program 0: openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$kvm(0x0, 0x0, 0x42440, 0x0) ioctl$KVM_GET_DEVICE_ATTR_vcpu(0xffffffffffffffff, 0x4018aee2, 0x0) openat$kvm(0xffffffffffffff9c, 0x0, 0x101000, 0x0) eventfd2(0x0, 0x0) program crashed: lost connection to test machine validation run: crashed=true reproducing took 28m44.393700893s repro crashed as (corrupted=false): final repro crashed as (corrupted=false):