Extracting prog: 2m23.390944662s
Minimizing prog: 10m38.514427126s
Simplifying prog options: 4m21.783538851s
Extracting C: 1m10.895430639s
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: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:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): getpgid-sigqueue-ktimer_create-mkdir-getfhat-socket$inet6-aio_read-socket-syz_emit_ethernet-bind$inet6-sendto
detailed listing:
executing program 0:
r0 = getpgid(0x0)
sigqueue(r0, 0x7b, @sival_ptr=0x2)
ktimer_create(0x0, 0x0, 0x0)
mkdir(0x0, 0x160)
getfhat(0xffffffffffffffff, 0x0, 0x0, 0xbb31021a5a5412ac)
socket$inet6(0x1c, 0x3, 0x4)
aio_read(0x0)
socket(0x11, 0x3, 0x0)
syz_emit_ethernet(0x0, 0x0)
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
sendto(0xffffffffffffffff, 0x0, 0x0, 0x80, 0x0, 0x0)

program crashed: lost connection to test machine
program crashed: lost connection to test machine
single: successfully extracted reproducer
found reproducer with 11 syscalls
minimizing guilty program
testing program (duration=57.041358828s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none 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:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): getpgid-sigqueue-ktimer_create-mkdir-getfhat-socket$inet6-aio_read-socket-syz_emit_ethernet-bind$inet6
detailed listing:
executing program 0:
r0 = getpgid(0x0)
sigqueue(r0, 0x7b, @sival_ptr=0x2)
ktimer_create(0x0, 0x0, 0x0)
mkdir(0x0, 0x160)
getfhat(0xffffffffffffffff, 0x0, 0x0, 0xbb31021a5a5412ac)
socket$inet6(0x1c, 0x3, 0x4)
aio_read(0x0)
socket(0x11, 0x3, 0x0)
syz_emit_ethernet(0x0, 0x0)
bind$inet6(0xffffffffffffffff, 0x0, 0x0)

program crashed: lost connection to test machine
testing program (duration=57.041358828s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none 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:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): getpgid-sigqueue-ktimer_create-mkdir-getfhat-socket$inet6-aio_read-socket-syz_emit_ethernet
detailed listing:
executing program 0:
r0 = getpgid(0x0)
sigqueue(r0, 0x7b, @sival_ptr=0x2)
ktimer_create(0x0, 0x0, 0x0)
mkdir(0x0, 0x160)
getfhat(0xffffffffffffffff, 0x0, 0x0, 0xbb31021a5a5412ac)
socket$inet6(0x1c, 0x3, 0x4)
aio_read(0x0)
socket(0x11, 0x3, 0x0)
syz_emit_ethernet(0x0, 0x0)

program crashed: lost connection to test machine
testing program (duration=57.041358828s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none 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:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): getpgid-sigqueue-ktimer_create-mkdir-getfhat-socket$inet6-aio_read-socket
detailed listing:
executing program 0:
r0 = getpgid(0x0)
sigqueue(r0, 0x7b, @sival_ptr=0x2)
ktimer_create(0x0, 0x0, 0x0)
mkdir(0x0, 0x160)
getfhat(0xffffffffffffffff, 0x0, 0x0, 0xbb31021a5a5412ac)
socket$inet6(0x1c, 0x3, 0x4)
aio_read(0x0)
socket(0x11, 0x3, 0x0)

program crashed: lost connection to test machine
testing program (duration=57.041358828s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none 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:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): getpgid-sigqueue-ktimer_create-mkdir-getfhat-socket$inet6-aio_read
detailed listing:
executing program 0:
r0 = getpgid(0x0)
sigqueue(r0, 0x7b, @sival_ptr=0x2)
ktimer_create(0x0, 0x0, 0x0)
mkdir(0x0, 0x160)
getfhat(0xffffffffffffffff, 0x0, 0x0, 0xbb31021a5a5412ac)
socket$inet6(0x1c, 0x3, 0x4)
aio_read(0x0)

program crashed: lost connection to test machine
testing program (duration=57.041358828s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none 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:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): getpgid-sigqueue-ktimer_create-mkdir-getfhat-socket$inet6
detailed listing:
executing program 0:
r0 = getpgid(0x0)
sigqueue(r0, 0x7b, @sival_ptr=0x2)
ktimer_create(0x0, 0x0, 0x0)
mkdir(0x0, 0x160)
getfhat(0xffffffffffffffff, 0x0, 0x0, 0xbb31021a5a5412ac)
socket$inet6(0x1c, 0x3, 0x4)

program crashed: lost connection to test machine
testing program (duration=57.041358828s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none 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:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): getpgid-sigqueue-ktimer_create-mkdir-getfhat
detailed listing:
executing program 0:
r0 = getpgid(0x0)
sigqueue(r0, 0x7b, @sival_ptr=0x2)
ktimer_create(0x0, 0x0, 0x0)
mkdir(0x0, 0x160)
getfhat(0xffffffffffffffff, 0x0, 0x0, 0xbb31021a5a5412ac)

program crashed: lost connection to test machine
testing program (duration=57.041358828s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none 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:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): getpgid-sigqueue-ktimer_create-mkdir
detailed listing:
executing program 0:
r0 = getpgid(0x0)
sigqueue(r0, 0x7b, @sival_ptr=0x2)
ktimer_create(0x0, 0x0, 0x0)
mkdir(0x0, 0x160)

program crashed: lost connection to test machine
testing program (duration=57.041358828s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none 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:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): getpgid-sigqueue-ktimer_create
detailed listing:
executing program 0:
r0 = getpgid(0x0)
sigqueue(r0, 0x7b, @sival_ptr=0x2)
ktimer_create(0x0, 0x0, 0x0)

program crashed: lost connection to test machine
testing program (duration=57.041358828s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none 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:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): getpgid-sigqueue
detailed listing:
executing program 0:
r0 = getpgid(0x0)
sigqueue(r0, 0x7b, @sival_ptr=0x2)

program crashed: lost connection to test machine
testing program (duration=57.041358828s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none 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:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): getpgid
detailed listing:
executing program 0:
getpgid(0x0)

program crashed: lost connection to test machine
extracting C reproducer
testing compiled C program (duration=57.041358828s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none 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:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): getpgid
program did not crash
simplifying guilty program options
testing program (duration=57.041358828s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none 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:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): getpgid
detailed listing:
executing program 0:
getpgid(0x0)

program crashed: lost connection to test machine
extracting C reproducer
testing compiled C program (duration=57.041358828s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none 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:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): getpgid
program did not crash
testing program (duration=57.041358828s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none 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:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): getpgid
detailed listing:
executing program 0:
getpgid(0x0)

program crashed: lost connection to test machine
extracting C reproducer
testing compiled C program (duration=57.041358828s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none 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:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): getpgid
program did not crash
testing program (duration=57.041358828s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none 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:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): getpgid
detailed listing:
executing program 0:
getpgid(0x0)

program crashed: lost connection to test machine
validation run: crashed=true
testing program (duration=57.041358828s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none 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:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): getpgid
detailed listing:
executing program 0:
getpgid(0x0)

program crashed: lost connection to test machine
validation run: crashed=true
testing program (duration=57.041358828s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none 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:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): getpgid
detailed listing:
executing program 0:
getpgid(0x0)

program crashed: lost connection to test machine
validation run: crashed=true
reproducing took 21m44.649829623s
repro crashed as (corrupted=false):

final repro crashed as (corrupted=false):