Extracting prog: 1m50.304448426s
Minimizing prog: 6m39.619037268s
Simplifying prog options: 4m48.710658196s
Extracting C: 54.971733315s
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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$selinux_enforce-writev
detailed listing:
executing program 0:
r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0)
writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)='9', 0x1}], 0x1)

program crashed: lost connection to test machine
single: successfully extracted reproducer
found reproducer with 2 syscalls
minimizing guilty program
testing program (duration=51.988604536s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$selinux_enforce
detailed listing:
executing program 0:
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0)

program did not crash
testing program (duration=51.988604536s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): writev
detailed listing:
executing program 0:
writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000000)='9', 0x1}], 0x1)

program did not crash
testing program (duration=51.988604536s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$selinux_enforce-writev
detailed listing:
executing program 0:
r0 = openat$selinux_enforce(0xffffffffffffff9c, 0x0, 0x1, 0x0)
writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)='9', 0x1}], 0x1)

program did not crash
testing program (duration=51.988604536s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$selinux_enforce-writev
detailed listing:
executing program 0:
r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0)
writev(r0, 0x0, 0x0)

program crashed: lost connection to test machine
suppressed program crash: lost connection to test machine
testing program (duration=51.988604536s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$selinux_enforce-writev
detailed listing:
executing program 0:
r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0)
writev(r0, &(0x7f00000000c0)=[{0x0}], 0x1)

program did not crash
testing program (duration=51.988604536s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$selinux_enforce-writev
detailed listing:
executing program 0:
r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0)
writev(r0, &(0x7f00000000c0)=[{}], 0x1)

program did not crash
extracting C reproducer
testing compiled C program (duration=51.988604536s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$selinux_enforce-writev
program did not crash
simplifying guilty program options
testing program (duration=51.988604536s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$selinux_enforce-writev
detailed listing:
executing program 0:
r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0)
writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)='9', 0x1}], 0x1)

program crashed: lost connection to test machine
extracting C reproducer
testing compiled C program (duration=51.988604536s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$selinux_enforce-writev
program did not crash
testing program (duration=51.988604536s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$selinux_enforce-writev
detailed listing:
executing program 0:
r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0)
writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)='9', 0x1}], 0x1)

program did not crash
testing program (duration=51.988604536s, {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:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$selinux_enforce-writev
detailed listing:
executing program 0:
r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0)
writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)='9', 0x1}], 0x1)

program crashed: lost connection to test machine
extracting C reproducer
testing compiled C program (duration=51.988604536s, {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:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$selinux_enforce-writev
program did not crash
testing program (duration=51.988604536s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$selinux_enforce-writev
detailed listing:
executing program 0:
r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0)
writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)='9', 0x1}], 0x1)

program crashed: lost connection to test machine
validation run: crashed=true
testing program (duration=51.988604536s, {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:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$selinux_enforce-writev
detailed listing:
executing program 0:
r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0)
writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)='9', 0x1}], 0x1)

program crashed: lost connection to test machine
validation run: crashed=true
testing program (duration=51.988604536s, {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:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$selinux_enforce-writev
detailed listing:
executing program 0:
r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0)
writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)='9', 0x1}], 0x1)

program crashed: lost connection to test machine
validation run: crashed=true
reproducing took 17m47.770458009s
repro crashed as (corrupted=false):

final repro crashed as (corrupted=false):