Extracting prog: 6m51.042780151s
Minimizing prog: 1h29m26.318593371s
Simplifying prog options: 0s
Extracting C: 6m0.822038325s
Simplifying C: 36m2.689898806s


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: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}}): signalfd-close-getpid-syz_pidfd_open-epoll_ctl$EPOLL_CTL_ADD-fcntl$setstatus-syz_clone-ioctl$sock_FIOSETOWN
detailed listing:
executing program 0:
r0 = signalfd(0xffffffffffffffff, &(0x7f00000003c0), 0x8)
close(r0)
r1 = getpid()
r2 = syz_pidfd_open(r1, 0x0)
epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r2, 0x0)
fcntl$setstatus(r0, 0x4, 0x2c00)
r3 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0)
ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000240)=r3)

program did not crash
single: failed to extract reproducer
single: executing 1 programs separately with timeout 6m0s
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false 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}}): signalfd-close-getpid-syz_pidfd_open-epoll_ctl$EPOLL_CTL_ADD-fcntl$setstatus-syz_clone-ioctl$sock_FIOSETOWN
detailed listing:
executing program 0:
r0 = signalfd(0xffffffffffffffff, &(0x7f00000003c0), 0x8)
close(r0)
r1 = getpid()
r2 = syz_pidfd_open(r1, 0x0)
epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r2, 0x0)
fcntl$setstatus(r0, 0x4, 0x2c00)
r3 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0)
ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000240)=r3)

program crashed: no output from test machine
single: successfully extracted reproducer
found reproducer with 8 syscalls
minimizing guilty program
testing program (duration=9m15.058332796s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false 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}}): signalfd-close-getpid-syz_pidfd_open-epoll_ctl$EPOLL_CTL_ADD-fcntl$setstatus-syz_clone
detailed listing:
executing program 0:
r0 = signalfd(0xffffffffffffffff, &(0x7f00000003c0), 0x8)
close(r0)
r1 = getpid()
r2 = syz_pidfd_open(r1, 0x0)
epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r2, 0x0)
fcntl$setstatus(r0, 0x4, 0x2c00)
syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0)

program did not crash
testing program (duration=9m15.058332796s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false 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}}): signalfd-close-getpid-syz_pidfd_open-epoll_ctl$EPOLL_CTL_ADD-fcntl$setstatus-ioctl$sock_FIOSETOWN
detailed listing:
executing program 0:
r0 = signalfd(0xffffffffffffffff, &(0x7f00000003c0), 0x8)
close(r0)
r1 = getpid()
r2 = syz_pidfd_open(r1, 0x0)
epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r2, 0x0)
fcntl$setstatus(r0, 0x4, 0x2c00)
ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000240))

program did not crash
testing program (duration=9m15.058332796s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false 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}}): signalfd-close-getpid-syz_pidfd_open-epoll_ctl$EPOLL_CTL_ADD-syz_clone-ioctl$sock_FIOSETOWN
detailed listing:
executing program 0:
r0 = signalfd(0xffffffffffffffff, &(0x7f00000003c0), 0x8)
close(r0)
r1 = getpid()
r2 = syz_pidfd_open(r1, 0x0)
epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r2, 0x0)
r3 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0)
ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000240)=r3)

program did not crash
testing program (duration=9m15.058332796s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false 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}}): signalfd-close-getpid-syz_pidfd_open-fcntl$setstatus-syz_clone-ioctl$sock_FIOSETOWN
detailed listing:
executing program 0:
r0 = signalfd(0xffffffffffffffff, &(0x7f00000003c0), 0x8)
close(r0)
r1 = getpid()
syz_pidfd_open(r1, 0x0)
fcntl$setstatus(r0, 0x4, 0x2c00)
r2 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0)
ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000240)=r2)

program crashed: no output from test machine
testing program (duration=9m15.058332796s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false 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}}): signalfd-close-getpid-fcntl$setstatus-syz_clone-ioctl$sock_FIOSETOWN
detailed listing:
executing program 0:
r0 = signalfd(0xffffffffffffffff, &(0x7f00000003c0), 0x8)
close(r0)
getpid()
fcntl$setstatus(r0, 0x4, 0x2c00)
r1 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0)
ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000240)=r1)

program did not crash
testing program (duration=9m15.058332796s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false 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}}): signalfd-close-syz_pidfd_open-fcntl$setstatus-syz_clone-ioctl$sock_FIOSETOWN
detailed listing:
executing program 0:
r0 = signalfd(0xffffffffffffffff, &(0x7f00000003c0), 0x8)
close(r0)
syz_pidfd_open(0x0, 0x0)
fcntl$setstatus(r0, 0x4, 0x2c00)
r1 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0)
ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000240)=r1)

program did not crash
testing program (duration=9m15.058332796s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false 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}}): signalfd-getpid-syz_pidfd_open-fcntl$setstatus-syz_clone-ioctl$sock_FIOSETOWN
detailed listing:
executing program 0:
r0 = signalfd(0xffffffffffffffff, &(0x7f00000003c0), 0x8)
r1 = getpid()
syz_pidfd_open(r1, 0x0)
fcntl$setstatus(r0, 0x4, 0x2c00)
r2 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0)
ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000240)=r2)

program did not crash
testing program (duration=9m15.058332796s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false 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}}): close-getpid-syz_pidfd_open-fcntl$setstatus-syz_clone-ioctl$sock_FIOSETOWN
detailed listing:
executing program 0:
close(0xffffffffffffffff)
r0 = getpid()
syz_pidfd_open(r0, 0x0)
fcntl$setstatus(0xffffffffffffffff, 0x4, 0x2c00)
r1 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0)
ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000240)=r1)

program did not crash
testing program (duration=9m15.058332796s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false 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}}): signalfd-close-getpid-syz_pidfd_open-fcntl$setstatus-syz_clone-ioctl$sock_FIOSETOWN
detailed listing:
executing program 0:
r0 = signalfd(0xffffffffffffffff, 0x0, 0x0)
close(r0)
r1 = getpid()
syz_pidfd_open(r1, 0x0)
fcntl$setstatus(r0, 0x4, 0x2c00)
r2 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0)
ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000240)=r2)

program did not crash
testing program (duration=9m15.058332796s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false 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}}): signalfd-close-getpid-syz_pidfd_open-fcntl$setstatus-syz_clone-ioctl$sock_FIOSETOWN
detailed listing:
executing program 0:
r0 = signalfd(0xffffffffffffffff, &(0x7f00000003c0), 0x8)
close(r0)
r1 = getpid()
syz_pidfd_open(r1, 0x0)
fcntl$setstatus(r0, 0x4, 0x2c00)
syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0)
ioctl$sock_FIOSETOWN(r0, 0x8901, 0x0)

program did not crash
extracting C reproducer
testing compiled C program (duration=9m15.058332796s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false 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}}): signalfd-close-getpid-syz_pidfd_open-fcntl$setstatus-syz_clone-ioctl$sock_FIOSETOWN
program crashed: no output from test machine
simplifying C reproducer
testing compiled C program (duration=9m15.058332796s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false 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}}): signalfd-close-getpid-syz_pidfd_open-fcntl$setstatus-syz_clone-ioctl$sock_FIOSETOWN
program crashed: no output from test machine
testing compiled C program (duration=9m15.058332796s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false 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}}): signalfd-close-getpid-syz_pidfd_open-fcntl$setstatus-syz_clone-ioctl$sock_FIOSETOWN
program crashed: no output from test machine
testing compiled C program (duration=9m15.058332796s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 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}}): signalfd-close-getpid-syz_pidfd_open-fcntl$setstatus-syz_clone-ioctl$sock_FIOSETOWN
program crashed: no output from test machine
testing compiled C program (duration=9m15.058332796s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 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}}): signalfd-close-getpid-syz_pidfd_open-fcntl$setstatus-syz_clone-ioctl$sock_FIOSETOWN
program crashed: no output from test machine
testing compiled C program (duration=9m15.058332796s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 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}}): signalfd-close-getpid-syz_pidfd_open-fcntl$setstatus-syz_clone-ioctl$sock_FIOSETOWN
program crashed: no output from test machine
testing compiled C program (duration=9m15.058332796s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 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}}): signalfd-close-getpid-syz_pidfd_open-fcntl$setstatus-syz_clone-ioctl$sock_FIOSETOWN
program crashed: no output from test machine
testing program (duration=9m15.058332796s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 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}}): signalfd-close-getpid-syz_pidfd_open-fcntl$setstatus-syz_clone-ioctl$sock_FIOSETOWN
detailed listing:
executing program 0:
r0 = signalfd(0xffffffffffffffff, &(0x7f00000003c0), 0x8)
close(r0)
r1 = getpid()
syz_pidfd_open(r1, 0x0)
fcntl$setstatus(r0, 0x4, 0x2c00)
r2 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0)
ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000240)=r2)

program crashed: no output from test machine
validation run: crashed=true
testing program (duration=9m15.058332796s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 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}}): signalfd-close-getpid-syz_pidfd_open-fcntl$setstatus-syz_clone-ioctl$sock_FIOSETOWN
detailed listing:
executing program 0:
r0 = signalfd(0xffffffffffffffff, &(0x7f00000003c0), 0x8)
close(r0)
r1 = getpid()
syz_pidfd_open(r1, 0x0)
fcntl$setstatus(r0, 0x4, 0x2c00)
r2 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0)
ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000240)=r2)

program crashed: no output from test machine
validation run: crashed=true
testing program (duration=9m15.058332796s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 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}}): signalfd-close-getpid-syz_pidfd_open-fcntl$setstatus-syz_clone-ioctl$sock_FIOSETOWN
detailed listing:
executing program 0:
r0 = signalfd(0xffffffffffffffff, &(0x7f00000003c0), 0x8)
close(r0)
r1 = getpid()
syz_pidfd_open(r1, 0x0)
fcntl$setstatus(r0, 0x4, 0x2c00)
r2 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0)
ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000240)=r2)

program crashed: no output from test machine
validation run: crashed=true
reproducing took 2h36m51.226043247s
repro crashed as (corrupted=false):

final repro crashed as (corrupted=false):