Extracting prog: 46.748262017s
Minimizing prog: 4m35.676305332s
Simplifying prog options: 1m46.434614985s
Extracting C: 56.004729072s
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: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: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}}): openat$tun-mprotect-unlinkat
detailed listing:
executing program 0:
openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x40000, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4)
unlinkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0)

program crashed: lost connection to test machine
single: successfully extracted reproducer
found reproducer with 3 syscalls
minimizing guilty program
testing program (duration=55.094145577s, {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: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}}): openat$tun-mprotect
detailed listing:
executing program 0:
openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x40000, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4)

program did not crash
testing program (duration=55.094145577s, {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: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}}): openat$tun-unlinkat
detailed listing:
executing program 0:
openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x40000, 0x0)
unlinkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0)

program did not crash
testing program (duration=55.094145577s, {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: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}}): mprotect-unlinkat
detailed listing:
executing program 0:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4)
unlinkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0)

program did not crash
testing program (duration=55.094145577s, {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: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}}): openat$tun-mprotect-unlinkat
detailed listing:
executing program 0:
openat$tun(0xffffffffffffff9c, 0x0, 0x40000, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4)
unlinkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0)

program did not crash
testing program (duration=55.094145577s, {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: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}}): openat$tun-mprotect-unlinkat
detailed listing:
executing program 0:
openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x40000, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4)
unlinkat(0xffffffffffffffff, 0x0, 0x0)

program did not crash
extracting C reproducer
testing compiled C program (duration=55.094145577s, {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: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}}): openat$tun-mprotect-unlinkat
program did not crash
simplifying guilty program options
testing program (duration=55.094145577s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$tun-mprotect-unlinkat
detailed listing:
executing program 0:
openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x40000, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4)
unlinkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0)

program crashed: lost connection to test machine
extracting C reproducer
testing compiled C program (duration=55.094145577s, {Threaded:false 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: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}}): openat$tun-mprotect-unlinkat
program did not crash
testing program (duration=55.094145577s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$tun-mprotect-unlinkat
detailed listing:
executing program 0:
openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x40000, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4)
unlinkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0)

program did not crash
testing program (duration=55.094145577s, {Threaded:false 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: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}}): openat$tun-mprotect-unlinkat
detailed listing:
executing program 0:
openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x40000, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4)
unlinkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0)

program crashed: lost connection to test machine
validation run: crashed=true
testing program (duration=55.094145577s, {Threaded:false 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: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}}): openat$tun-mprotect-unlinkat
detailed listing:
executing program 0:
openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x40000, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4)
unlinkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0)

program crashed: lost connection to test machine
validation run: crashed=true
testing program (duration=55.094145577s, {Threaded:false 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: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}}): openat$tun-mprotect-unlinkat
detailed listing:
executing program 0:
openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x40000, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4)
unlinkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0)

program crashed: lost connection to test machine
validation run: crashed=true
reproducing took 9m54.697392726s
repro crashed as (corrupted=false):

final repro crashed as (corrupted=false):