Extracting prog: 1m8.82754587s
Minimizing prog: 22m56.261117671s
Simplifying prog options: 0s
Extracting C: 21.775576353s
Simplifying C: 4m38.055532461s


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: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}}): mkdirat-mount-mkdirat-mount-openat-write-openat-openat-write-pwrite64-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./dev\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/module/msr/parameters/allow_writes\x00', 0x2, 0x0)
write(r0, &(0x7f0000000340)='on\x00', 0x2)
r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./dev/cpu/1/msr\x00', 0x2, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/devices/system/cpu/cpu1/online\x00', 0x2, 0x0)
write(r2, &(0x7f0000000180)='0\x00', 0x1)
pwrite64(r1, &(0x7f0000000200)='\x00\x00\x00\x00\x00\x00\x00\x00', 0x8, 0x1a0)
write(r2, &(0x7f0000000180)='1\x00', 0x1)

program crashed: WARNING in do_clear_cpu_cap
single: successfully extracted reproducer
found reproducer with 11 syscalls
minimizing guilty program
testing program (duration=35.242057761s, {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: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}}): mkdirat-mount-mkdirat-mount-openat-write-openat-openat-write-pwrite64
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./dev\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/module/msr/parameters/allow_writes\x00', 0x2, 0x0)
write(r0, &(0x7f0000000340)='on\x00', 0x2)
r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./dev/cpu/1/msr\x00', 0x2, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/devices/system/cpu/cpu1/online\x00', 0x2, 0x0)
write(r2, &(0x7f0000000180)='0\x00', 0x1)
pwrite64(r1, &(0x7f0000000200)='\x00\x00\x00\x00\x00\x00\x00\x00', 0x8, 0x1a0)

program did not crash
testing program (duration=35.242057761s, {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: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}}): mkdirat-mount-mkdirat-mount-openat-write-openat-openat-write-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./dev\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/module/msr/parameters/allow_writes\x00', 0x2, 0x0)
write(r0, &(0x7f0000000340)='on\x00', 0x2)
openat(0xffffffffffffff9c, &(0x7f00000001c0)='./dev/cpu/1/msr\x00', 0x2, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/devices/system/cpu/cpu1/online\x00', 0x2, 0x0)
write(r1, &(0x7f0000000180)='0\x00', 0x1)
write(r1, &(0x7f0000000180)='1\x00', 0x1)

program did not crash
testing program (duration=35.242057761s, {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: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}}): mkdirat-mount-mkdirat-mount-openat-write-openat-openat-pwrite64-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./dev\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/module/msr/parameters/allow_writes\x00', 0x2, 0x0)
write(r0, &(0x7f0000000340)='on\x00', 0x2)
r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./dev/cpu/1/msr\x00', 0x2, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/devices/system/cpu/cpu1/online\x00', 0x2, 0x0)
pwrite64(r1, &(0x7f0000000200)='\x00\x00\x00\x00\x00\x00\x00\x00', 0x8, 0x1a0)
write(r2, &(0x7f0000000180)='1\x00', 0x1)

program did not crash
testing program (duration=35.242057761s, {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: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}}): mkdirat-mount-mkdirat-mount-openat-write-openat-write-pwrite64-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./dev\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/module/msr/parameters/allow_writes\x00', 0x2, 0x0)
write(r0, &(0x7f0000000340)='on\x00', 0x2)
r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./dev/cpu/1/msr\x00', 0x2, 0x0)
write(0xffffffffffffffff, &(0x7f0000000180)='0\x00', 0x1)
pwrite64(r1, &(0x7f0000000200)='\x00\x00\x00\x00\x00\x00\x00\x00', 0x8, 0x1a0)
write(0xffffffffffffffff, &(0x7f0000000180)='1\x00', 0x1)

program did not crash
testing program (duration=35.242057761s, {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: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}}): mkdirat-mount-mkdirat-mount-openat-write-openat-write-pwrite64-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./dev\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/module/msr/parameters/allow_writes\x00', 0x2, 0x0)
write(r0, &(0x7f0000000340)='on\x00', 0x2)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/devices/system/cpu/cpu1/online\x00', 0x2, 0x0)
write(r1, &(0x7f0000000180)='0\x00', 0x1)
pwrite64(0xffffffffffffffff, &(0x7f0000000200)='\x00\x00\x00\x00\x00\x00\x00\x00', 0x8, 0x1a0)
write(r1, &(0x7f0000000180)='1\x00', 0x1)

program did not crash
testing program (duration=35.242057761s, {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: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}}): mkdirat-mount-mkdirat-mount-openat-openat-openat-write-pwrite64-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./dev\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/module/msr/parameters/allow_writes\x00', 0x2, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./dev/cpu/1/msr\x00', 0x2, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/devices/system/cpu/cpu1/online\x00', 0x2, 0x0)
write(r1, &(0x7f0000000180)='0\x00', 0x1)
pwrite64(r0, &(0x7f0000000200)='\x00\x00\x00\x00\x00\x00\x00\x00', 0x8, 0x1a0)
write(r1, &(0x7f0000000180)='1\x00', 0x1)

program did not crash
testing program (duration=35.242057761s, {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: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}}): mkdirat-mount-mkdirat-mount-write-openat-openat-write-pwrite64-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./dev\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
write(0xffffffffffffffff, &(0x7f0000000340)='on\x00', 0x2)
r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./dev/cpu/1/msr\x00', 0x2, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/devices/system/cpu/cpu1/online\x00', 0x2, 0x0)
write(r1, &(0x7f0000000180)='0\x00', 0x1)
pwrite64(r0, &(0x7f0000000200)='\x00\x00\x00\x00\x00\x00\x00\x00', 0x8, 0x1a0)
write(r1, &(0x7f0000000180)='1\x00', 0x1)

program did not crash
testing program (duration=35.242057761s, {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: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}}): mkdirat-mount-mkdirat-openat-write-openat-openat-write-pwrite64-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./dev\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./sys\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/module/msr/parameters/allow_writes\x00', 0x2, 0x0)
write(r0, &(0x7f0000000340)='on\x00', 0x2)
r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./dev/cpu/1/msr\x00', 0x2, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/devices/system/cpu/cpu1/online\x00', 0x2, 0x0)
write(r2, &(0x7f0000000180)='0\x00', 0x1)
pwrite64(r1, &(0x7f0000000200)='\x00\x00\x00\x00\x00\x00\x00\x00', 0x8, 0x1a0)
write(r2, &(0x7f0000000180)='1\x00', 0x1)

program did not crash
testing program (duration=35.242057761s, {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: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}}): mkdirat-mount-mount-openat-write-openat-openat-write-pwrite64-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./dev\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/module/msr/parameters/allow_writes\x00', 0x2, 0x0)
write(r0, &(0x7f0000000340)='on\x00', 0x2)
r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./dev/cpu/1/msr\x00', 0x2, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/devices/system/cpu/cpu1/online\x00', 0x2, 0x0)
write(r2, &(0x7f0000000180)='0\x00', 0x1)
pwrite64(r1, &(0x7f0000000200)='\x00\x00\x00\x00\x00\x00\x00\x00', 0x8, 0x1a0)
write(r2, &(0x7f0000000180)='1\x00', 0x1)

program did not crash
testing program (duration=35.242057761s, {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: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}}): mkdirat-mkdirat-mount-openat-write-openat-openat-write-pwrite64-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./dev\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/module/msr/parameters/allow_writes\x00', 0x2, 0x0)
write(r0, &(0x7f0000000340)='on\x00', 0x2)
r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./dev/cpu/1/msr\x00', 0x2, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/devices/system/cpu/cpu1/online\x00', 0x2, 0x0)
write(r2, &(0x7f0000000180)='0\x00', 0x1)
pwrite64(r1, &(0x7f0000000200)='\x00\x00\x00\x00\x00\x00\x00\x00', 0x8, 0x1a0)
write(r2, &(0x7f0000000180)='1\x00', 0x1)

program did not crash
testing program (duration=35.242057761s, {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: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}}): mount-mkdirat-mount-openat-write-openat-openat-write-pwrite64-write
detailed listing:
executing program 0:
mount(0x0, &(0x7f0000000000)='./dev\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/module/msr/parameters/allow_writes\x00', 0x2, 0x0)
write(r0, &(0x7f0000000340)='on\x00', 0x2)
r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./dev/cpu/1/msr\x00', 0x2, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/devices/system/cpu/cpu1/online\x00', 0x2, 0x0)
write(r2, &(0x7f0000000180)='0\x00', 0x1)
pwrite64(r1, &(0x7f0000000200)='\x00\x00\x00\x00\x00\x00\x00\x00', 0x8, 0x1a0)
write(r2, &(0x7f0000000180)='1\x00', 0x1)

program did not crash
testing program (duration=35.242057761s, {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: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}}): mkdirat-mount-mkdirat-mount-openat-write-openat-openat-write-pwrite64-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, 0x0, 0x1ff)
mount(0x0, &(0x7f0000000000)='./dev\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/module/msr/parameters/allow_writes\x00', 0x2, 0x0)
write(r0, &(0x7f0000000340)='on\x00', 0x2)
r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./dev/cpu/1/msr\x00', 0x2, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/devices/system/cpu/cpu1/online\x00', 0x2, 0x0)
write(r2, &(0x7f0000000180)='0\x00', 0x1)
pwrite64(r1, &(0x7f0000000200)='\x00\x00\x00\x00\x00\x00\x00\x00', 0x8, 0x1a0)
write(r2, &(0x7f0000000180)='1\x00', 0x1)

program did not crash
testing program (duration=35.242057761s, {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: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}}): mkdirat-mount-mkdirat-mount-openat-write-openat-openat-write-pwrite64-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./dev\x00', 0x1ff)
mount(0x0, 0x0, &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/module/msr/parameters/allow_writes\x00', 0x2, 0x0)
write(r0, &(0x7f0000000340)='on\x00', 0x2)
r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./dev/cpu/1/msr\x00', 0x2, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/devices/system/cpu/cpu1/online\x00', 0x2, 0x0)
write(r2, &(0x7f0000000180)='0\x00', 0x1)
pwrite64(r1, &(0x7f0000000200)='\x00\x00\x00\x00\x00\x00\x00\x00', 0x8, 0x1a0)
write(r2, &(0x7f0000000180)='1\x00', 0x1)

program did not crash
testing program (duration=35.242057761s, {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: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}}): mkdirat-mount-mkdirat-mount-openat-write-openat-openat-write-pwrite64-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./dev\x00', 0x0, 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/module/msr/parameters/allow_writes\x00', 0x2, 0x0)
write(r0, &(0x7f0000000340)='on\x00', 0x2)
r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./dev/cpu/1/msr\x00', 0x2, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/devices/system/cpu/cpu1/online\x00', 0x2, 0x0)
write(r2, &(0x7f0000000180)='0\x00', 0x1)
pwrite64(r1, &(0x7f0000000200)='\x00\x00\x00\x00\x00\x00\x00\x00', 0x8, 0x1a0)
write(r2, &(0x7f0000000180)='1\x00', 0x1)

program did not crash
testing program (duration=35.242057761s, {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: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}}): mkdirat-mount-mkdirat-mount-openat-write-openat-openat-write-pwrite64-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./dev\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, 0x0, 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/module/msr/parameters/allow_writes\x00', 0x2, 0x0)
write(r0, &(0x7f0000000340)='on\x00', 0x2)
r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./dev/cpu/1/msr\x00', 0x2, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/devices/system/cpu/cpu1/online\x00', 0x2, 0x0)
write(r2, &(0x7f0000000180)='0\x00', 0x1)
pwrite64(r1, &(0x7f0000000200)='\x00\x00\x00\x00\x00\x00\x00\x00', 0x8, 0x1a0)
write(r2, &(0x7f0000000180)='1\x00', 0x1)

program did not crash
testing program (duration=35.242057761s, {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: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}}): mkdirat-mount-mkdirat-mount-openat-write-openat-openat-write-pwrite64-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./dev\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./sys\x00', 0x1ff)
mount(0x0, 0x0, &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/module/msr/parameters/allow_writes\x00', 0x2, 0x0)
write(r0, &(0x7f0000000340)='on\x00', 0x2)
r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./dev/cpu/1/msr\x00', 0x2, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/devices/system/cpu/cpu1/online\x00', 0x2, 0x0)
write(r2, &(0x7f0000000180)='0\x00', 0x1)
pwrite64(r1, &(0x7f0000000200)='\x00\x00\x00\x00\x00\x00\x00\x00', 0x8, 0x1a0)
write(r2, &(0x7f0000000180)='1\x00', 0x1)

program did not crash
testing program (duration=35.242057761s, {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: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}}): mkdirat-mount-mkdirat-mount-openat-write-openat-openat-write-pwrite64-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./dev\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', 0x0, 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/module/msr/parameters/allow_writes\x00', 0x2, 0x0)
write(r0, &(0x7f0000000340)='on\x00', 0x2)
r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./dev/cpu/1/msr\x00', 0x2, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/devices/system/cpu/cpu1/online\x00', 0x2, 0x0)
write(r2, &(0x7f0000000180)='0\x00', 0x1)
pwrite64(r1, &(0x7f0000000200)='\x00\x00\x00\x00\x00\x00\x00\x00', 0x8, 0x1a0)
write(r2, &(0x7f0000000180)='1\x00', 0x1)

program did not crash
testing program (duration=35.242057761s, {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: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}}): mkdirat-mount-mkdirat-mount-openat-write-openat-openat-write-pwrite64-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./dev\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, 0x0, 0x2, 0x0)
write(r0, &(0x7f0000000340)='on\x00', 0x2)
r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./dev/cpu/1/msr\x00', 0x2, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/devices/system/cpu/cpu1/online\x00', 0x2, 0x0)
write(r2, &(0x7f0000000180)='0\x00', 0x1)
pwrite64(r1, &(0x7f0000000200)='\x00\x00\x00\x00\x00\x00\x00\x00', 0x8, 0x1a0)
write(r2, &(0x7f0000000180)='1\x00', 0x1)

program did not crash
testing program (duration=35.242057761s, {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: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}}): mkdirat-mount-mkdirat-mount-openat-write-openat-openat-write-pwrite64-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./dev\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/module/msr/parameters/allow_writes\x00', 0x2, 0x0)
write(r0, 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./dev/cpu/1/msr\x00', 0x2, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/devices/system/cpu/cpu1/online\x00', 0x2, 0x0)
write(r2, &(0x7f0000000180)='0\x00', 0x1)
pwrite64(r1, &(0x7f0000000200)='\x00\x00\x00\x00\x00\x00\x00\x00', 0x8, 0x1a0)
write(r2, &(0x7f0000000180)='1\x00', 0x1)

program did not crash
testing program (duration=35.242057761s, {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: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}}): mkdirat-mount-mkdirat-mount-openat-write-openat-openat-write-pwrite64-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./dev\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/module/msr/parameters/allow_writes\x00', 0x2, 0x0)
write(r0, &(0x7f0000000340), 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./dev/cpu/1/msr\x00', 0x2, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/devices/system/cpu/cpu1/online\x00', 0x2, 0x0)
write(r2, &(0x7f0000000180)='0\x00', 0x1)
pwrite64(r1, &(0x7f0000000200)='\x00\x00\x00\x00\x00\x00\x00\x00', 0x8, 0x1a0)
write(r2, &(0x7f0000000180)='1\x00', 0x1)

program did not crash
testing program (duration=35.242057761s, {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: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}}): mkdirat-mount-mkdirat-mount-openat-write-openat-openat-write-pwrite64-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./dev\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/module/msr/parameters/allow_writes\x00', 0x2, 0x0)
write(r0, &(0x7f0000000340)='on\x00', 0x2)
r1 = openat(0xffffffffffffff9c, 0x0, 0x2, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/devices/system/cpu/cpu1/online\x00', 0x2, 0x0)
write(r2, &(0x7f0000000180)='0\x00', 0x1)
pwrite64(r1, &(0x7f0000000200)='\x00\x00\x00\x00\x00\x00\x00\x00', 0x8, 0x1a0)
write(r2, &(0x7f0000000180)='1\x00', 0x1)

program did not crash
testing program (duration=35.242057761s, {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: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}}): mkdirat-mount-mkdirat-mount-openat-write-openat-openat-write-pwrite64-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./dev\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/module/msr/parameters/allow_writes\x00', 0x2, 0x0)
write(r0, &(0x7f0000000340)='on\x00', 0x2)
r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./dev/cpu/1/msr\x00', 0x2, 0x0)
r2 = openat(0xffffffffffffff9c, 0x0, 0x2, 0x0)
write(r2, &(0x7f0000000180)='0\x00', 0x1)
pwrite64(r1, &(0x7f0000000200)='\x00\x00\x00\x00\x00\x00\x00\x00', 0x8, 0x1a0)
write(r2, &(0x7f0000000180)='1\x00', 0x1)

program did not crash
testing program (duration=35.242057761s, {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: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}}): mkdirat-mount-mkdirat-mount-openat-write-openat-openat-write-pwrite64-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./dev\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/module/msr/parameters/allow_writes\x00', 0x2, 0x0)
write(r0, &(0x7f0000000340)='on\x00', 0x2)
r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./dev/cpu/1/msr\x00', 0x2, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/devices/system/cpu/cpu1/online\x00', 0x2, 0x0)
write(r2, 0x0, 0x0)
pwrite64(r1, &(0x7f0000000200)='\x00\x00\x00\x00\x00\x00\x00\x00', 0x8, 0x1a0)
write(r2, &(0x7f0000000180)='1\x00', 0x1)

program did not crash
testing program (duration=35.242057761s, {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: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}}): mkdirat-mount-mkdirat-mount-openat-write-openat-openat-write-pwrite64-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./dev\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/module/msr/parameters/allow_writes\x00', 0x2, 0x0)
write(r0, &(0x7f0000000340)='on\x00', 0x2)
r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./dev/cpu/1/msr\x00', 0x2, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/devices/system/cpu/cpu1/online\x00', 0x2, 0x0)
write(r2, &(0x7f0000000180), 0x0)
pwrite64(r1, &(0x7f0000000200)='\x00\x00\x00\x00\x00\x00\x00\x00', 0x8, 0x1a0)
write(r2, &(0x7f0000000180)='1\x00', 0x1)

program did not crash
testing program (duration=35.242057761s, {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: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}}): mkdirat-mount-mkdirat-mount-openat-write-openat-openat-write-pwrite64-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./dev\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/module/msr/parameters/allow_writes\x00', 0x2, 0x0)
write(r0, &(0x7f0000000340)='on\x00', 0x2)
r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./dev/cpu/1/msr\x00', 0x2, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/devices/system/cpu/cpu1/online\x00', 0x2, 0x0)
write(r2, &(0x7f0000000180)='0\x00', 0x1)
pwrite64(r1, 0x0, 0x0, 0x1a0)
write(r2, &(0x7f0000000180)='1\x00', 0x1)

program did not crash
testing program (duration=35.242057761s, {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: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}}): mkdirat-mount-mkdirat-mount-openat-write-openat-openat-write-pwrite64-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./dev\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/module/msr/parameters/allow_writes\x00', 0x2, 0x0)
write(r0, &(0x7f0000000340)='on\x00', 0x2)
r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./dev/cpu/1/msr\x00', 0x2, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/devices/system/cpu/cpu1/online\x00', 0x2, 0x0)
write(r2, &(0x7f0000000180)='0\x00', 0x1)
pwrite64(r1, &(0x7f0000000200), 0x0, 0x1a0)
write(r2, &(0x7f0000000180)='1\x00', 0x1)

program did not crash
testing program (duration=35.242057761s, {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: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}}): mkdirat-mount-mkdirat-mount-openat-write-openat-openat-write-pwrite64-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./dev\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/module/msr/parameters/allow_writes\x00', 0x2, 0x0)
write(r0, &(0x7f0000000340)='on\x00', 0x2)
r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./dev/cpu/1/msr\x00', 0x2, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/devices/system/cpu/cpu1/online\x00', 0x2, 0x0)
write(r2, &(0x7f0000000180)='0\x00', 0x1)
pwrite64(r1, &(0x7f0000000200)='\x00\x00\x00\x00\x00\x00\x00\x00', 0x8, 0x1a0)
write(r2, 0x0, 0x0)

program did not crash
testing program (duration=35.242057761s, {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: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}}): mkdirat-mount-mkdirat-mount-openat-write-openat-openat-write-pwrite64-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./dev\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/module/msr/parameters/allow_writes\x00', 0x2, 0x0)
write(r0, &(0x7f0000000340)='on\x00', 0x2)
r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./dev/cpu/1/msr\x00', 0x2, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/devices/system/cpu/cpu1/online\x00', 0x2, 0x0)
write(r2, &(0x7f0000000180)='0\x00', 0x1)
pwrite64(r1, &(0x7f0000000200)='\x00\x00\x00\x00\x00\x00\x00\x00', 0x8, 0x1a0)
write(r2, &(0x7f0000000180), 0x0)

program did not crash
extracting C reproducer
testing compiled C program (duration=35.242057761s, {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: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}}): mkdirat-mount-mkdirat-mount-openat-write-openat-openat-write-pwrite64-write
program crashed: WARNING in do_clear_cpu_cap
simplifying C reproducer
testing compiled C program (duration=35.242057761s, {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: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}}): mkdirat-mount-mkdirat-mount-openat-write-openat-openat-write-pwrite64-write
program did not crash
testing compiled C program (duration=35.242057761s, {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}}): mkdirat-mount-mkdirat-mount-openat-write-openat-openat-write-pwrite64-write
program did not crash
testing compiled C program (duration=35.242057761s, {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}}): mkdirat-mount-mkdirat-mount-openat-write-openat-openat-write-pwrite64-write
program did not crash
testing compiled C program (duration=35.242057761s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mount-openat-write-openat-openat-write-pwrite64-write
program crashed: WARNING in do_clear_cpu_cap
testing compiled C program (duration=35.242057761s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mount-openat-write-openat-openat-write-pwrite64-write
program crashed: WARNING in do_clear_cpu_cap
testing compiled C program (duration=35.242057761s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mount-openat-write-openat-openat-write-pwrite64-write
program crashed: WARNING in do_clear_cpu_cap
testing compiled C program (duration=35.242057761s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mount-openat-write-openat-openat-write-pwrite64-write
program crashed: WARNING in do_clear_cpu_cap
testing compiled C program (duration=35.242057761s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mount-openat-write-openat-openat-write-pwrite64-write
program crashed: WARNING in do_clear_cpu_cap
testing program (duration=35.242057761s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mount-openat-write-openat-openat-write-pwrite64-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./dev\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/module/msr/parameters/allow_writes\x00', 0x2, 0x0)
write(r0, &(0x7f0000000340)='on\x00', 0x2)
r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./dev/cpu/1/msr\x00', 0x2, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/devices/system/cpu/cpu1/online\x00', 0x2, 0x0)
write(r2, &(0x7f0000000180)='0\x00', 0x1)
pwrite64(r1, &(0x7f0000000200)='\x00\x00\x00\x00\x00\x00\x00\x00', 0x8, 0x1a0)
write(r2, &(0x7f0000000180)='1\x00', 0x1)

program crashed: WARNING in do_clear_cpu_cap
validation run: crashed=true
testing program (duration=35.242057761s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mount-openat-write-openat-openat-write-pwrite64-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./dev\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/module/msr/parameters/allow_writes\x00', 0x2, 0x0)
write(r0, &(0x7f0000000340)='on\x00', 0x2)
r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./dev/cpu/1/msr\x00', 0x2, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/devices/system/cpu/cpu1/online\x00', 0x2, 0x0)
write(r2, &(0x7f0000000180)='0\x00', 0x1)
pwrite64(r1, &(0x7f0000000200)='\x00\x00\x00\x00\x00\x00\x00\x00', 0x8, 0x1a0)
write(r2, &(0x7f0000000180)='1\x00', 0x1)

program crashed: WARNING in do_clear_cpu_cap
validation run: crashed=true
testing program (duration=35.242057761s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mount-openat-write-openat-openat-write-pwrite64-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./dev\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/module/msr/parameters/allow_writes\x00', 0x2, 0x0)
write(r0, &(0x7f0000000340)='on\x00', 0x2)
r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./dev/cpu/1/msr\x00', 0x2, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/devices/system/cpu/cpu1/online\x00', 0x2, 0x0)
write(r2, &(0x7f0000000180)='0\x00', 0x1)
pwrite64(r1, &(0x7f0000000200)='\x00\x00\x00\x00\x00\x00\x00\x00', 0x8, 0x1a0)
write(r2, &(0x7f0000000180)='1\x00', 0x1)

program crashed: WARNING in do_clear_cpu_cap
validation run: crashed=true
reproducing took 31m24.492701881s
repro crashed as (corrupted=false):
Disabled fast string operations
------------[ cut here ]------------
alternatives_patched
WARNING: arch/x86/kernel/cpu/cpuid-deps.c:127 at do_clear_cpu_cap+0x356/0x440 arch/x86/kernel/cpu/cpuid-deps.c:127, CPU#1: swapper/1/0
Modules linked in:
CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G S                  syzkaller #0 PREEMPT(full) 
Tainted: [S]=CPU_OUT_OF_SPEC
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
RIP: 0010:do_clear_cpu_cap+0x356/0x440 arch/x86/kernel/cpu/cpuid-deps.c:127
Code: 2a 38 d0 7c 08 84 d2 0f 85 ea 00 00 00 8b 2d 91 d6 70 0f 31 ff 89 ee e8 e8 c6 59 00 85 ed 0f 84 7d fd ff ff e8 6b cc 59 00 90 <0f> 0b 90 e9 6f fd ff ff 48 89 54 24 18 89 14 24 e8 55 cc 59 00 8b
RSP: 0000:ffffc90000177c98 EFLAGS: 00010093
RAX: 0000000000000000 RBX: 0000000000000070 RCX: ffffffff81b0a708
RDX: ffff88801ee8a540 RSI: ffffffff81b0a715 RDI: ffff88801ee8a540
RBP: 0000000000000001 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000070
R13: 0000000000000601 R14: ffffc90000177ce0 R15: ffffc90000177d80
FS:  0000000000000000(0000) GS:ffff8880d5eec000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 000000000e994000 CR4: 0000000000350eb0
Call Trace:
 <TASK>
 early_init_intel.cold+0x13f/0x1eb arch/x86/kernel/cpu/intel.c:309
 init_intel+0x1c/0x7b0 arch/x86/kernel/cpu/intel.c:528
 identify_cpu+0x8b0/0x1c30 arch/x86/kernel/cpu/common.c:2053
 identify_secondary_cpu+0x178/0x270 arch/x86/kernel/cpu/common.c:2177
 ap_starting arch/x86/kernel/smpboot.c:190 [inline]
 start_secondary+0xcf/0x2d0 arch/x86/kernel/smpboot.c:280
 common_startup_64+0x13e/0x158
 </TASK>

final repro crashed as (corrupted=false):
Disabled fast string operations
------------[ cut here ]------------
alternatives_patched
WARNING: arch/x86/kernel/cpu/cpuid-deps.c:127 at do_clear_cpu_cap+0x356/0x440 arch/x86/kernel/cpu/cpuid-deps.c:127, CPU#1: swapper/1/0
Modules linked in:
CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G S                  syzkaller #0 PREEMPT(full) 
Tainted: [S]=CPU_OUT_OF_SPEC
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
RIP: 0010:do_clear_cpu_cap+0x356/0x440 arch/x86/kernel/cpu/cpuid-deps.c:127
Code: 2a 38 d0 7c 08 84 d2 0f 85 ea 00 00 00 8b 2d 91 d6 70 0f 31 ff 89 ee e8 e8 c6 59 00 85 ed 0f 84 7d fd ff ff e8 6b cc 59 00 90 <0f> 0b 90 e9 6f fd ff ff 48 89 54 24 18 89 14 24 e8 55 cc 59 00 8b
RSP: 0000:ffffc90000177c98 EFLAGS: 00010093
RAX: 0000000000000000 RBX: 0000000000000070 RCX: ffffffff81b0a708
RDX: ffff88801ee8a540 RSI: ffffffff81b0a715 RDI: ffff88801ee8a540
RBP: 0000000000000001 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000070
R13: 0000000000000601 R14: ffffc90000177ce0 R15: ffffc90000177d80
FS:  0000000000000000(0000) GS:ffff8880d5eec000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 000000000e994000 CR4: 0000000000350eb0
Call Trace:
 <TASK>
 early_init_intel.cold+0x13f/0x1eb arch/x86/kernel/cpu/intel.c:309
 init_intel+0x1c/0x7b0 arch/x86/kernel/cpu/intel.c:528
 identify_cpu+0x8b0/0x1c30 arch/x86/kernel/cpu/common.c:2053
 identify_secondary_cpu+0x178/0x270 arch/x86/kernel/cpu/common.c:2177
 ap_starting arch/x86/kernel/smpboot.c:190 [inline]
 start_secondary+0xcf/0x2d0 arch/x86/kernel/smpboot.c:280
 common_startup_64+0x13e/0x158
 </TASK>