Extracting prog: 1m14.510287249s
Minimizing prog: 1m45.15431367s
Simplifying prog options: 1m35.978263147s
Extracting C: 21.816537927s
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: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$fb1-ioctl$FBIOPUT_CON2FBMAP-ioctl$FBIOPUT_CON2FBMAP
detailed listing:
executing program 0:
r0 = openat$fb1(0xffffffffffffff9c, &(0x7f0000000140), 0x800, 0x0)
ioctl$FBIOPUT_CON2FBMAP(r0, 0x4610, &(0x7f0000000180)={0x1})
ioctl$FBIOPUT_CON2FBMAP(r0, 0x4610, &(0x7f0000000000)={0x1, 0x1})

program crashed: lost connection to test machine
single: successfully extracted reproducer
found reproducer with 3 syscalls
minimizing guilty program
testing program (duration=32.463826519s, {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}}): openat$fb1-ioctl$FBIOPUT_CON2FBMAP
detailed listing:
executing program 0:
r0 = openat$fb1(0xffffffffffffff9c, &(0x7f0000000140), 0x800, 0x0)
ioctl$FBIOPUT_CON2FBMAP(r0, 0x4610, &(0x7f0000000180)={0x1})

program crashed: lost connection to test machine
testing program (duration=32.463826519s, {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}}): openat$fb1
detailed listing:
executing program 0:
openat$fb1(0xffffffffffffff9c, &(0x7f0000000140), 0x800, 0x0)

program crashed: lost connection to test machine
testing program (duration=32.463826519s, {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}}): openat$fb1
detailed listing:
executing program 0:
openat$fb1(0xffffffffffffff9c, 0x0, 0x800, 0x0)

program crashed: lost connection to test machine
extracting C reproducer
testing compiled C program (duration=32.463826519s, {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}}): openat$fb1
program did not crash
simplifying guilty program options
testing program (duration=32.463826519s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$fb1
detailed listing:
executing program 0:
openat$fb1(0xffffffffffffff9c, 0x0, 0x800, 0x0)

program crashed: SYZFAIL: failed to recv rpc
a never seen crash title: SYZFAIL: failed to recv rpc, ignore
testing program (duration=32.463826519s, {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$fb1
detailed listing:
executing program 0:
openat$fb1(0xffffffffffffff9c, 0x0, 0x800, 0x0)

program crashed: lost connection to test machine
extracting C reproducer
testing compiled C program (duration=32.463826519s, {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$fb1
program did not crash
testing program (duration=32.463826519s, {Threaded:true Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$fb1
detailed listing:
executing program 0:
openat$fb1(0xffffffffffffff9c, 0x0, 0x800, 0x0)

program crashed: lost connection to test machine
validation run: crashed=true
testing program (duration=32.463826519s, {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$fb1
detailed listing:
executing program 0:
openat$fb1(0xffffffffffffff9c, 0x0, 0x800, 0x0)

program crashed: SYZFAIL: failed to recv rpc
validation run: crashed=true
testing program (duration=32.463826519s, {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$fb1
detailed listing:
executing program 0:
openat$fb1(0xffffffffffffff9c, 0x0, 0x800, 0x0)

program crashed: lost connection to test machine
validation run: crashed=true
reproducing took 7m38.722141185s
repro crashed as (corrupted=false):

final repro crashed as (corrupted=false):