Extracting prog: 1m17.294041234s
Minimizing prog: 13m50.906746188s
Simplifying prog options: 4m33.465544493s
Extracting C: 33.888225644s
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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): sched_setscheduler-sched_setscheduler-read$FUSE-mkdirat-mount-openat-write-sched_setscheduler-sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS-mount$fuse
detailed listing:
executing program 0:
sched_setscheduler(0x0, 0x1, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6)
read$FUSE(0xffffffffffffffff, 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000003a00)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000003a40)='./sys\x00', &(0x7f0000003a80)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000003ac0)='./sys/bus/pci/devices/0000:00:03.0/remove\x00', 0x1, 0x0)
write(r0, &(0x7f0000003b00)='1', 0x1)
sched_setscheduler(0x0, 0x1, &(0x7f0000000280)=0x7)
sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000600)={0x0}, 0x1, 0x0, 0x0, 0x8100}, 0x40000)
mount$fuse(0x0, 0x0, 0x0, 0x80000, 0x0)

program crashed: SYZFAIL: posix_spawnp failed
single: successfully extracted reproducer
found reproducer with 10 syscalls
minimizing guilty program
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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): sched_setscheduler-sched_setscheduler-read$FUSE-mkdirat-mount-openat-write-sched_setscheduler-sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS
detailed listing:
executing program 0:
sched_setscheduler(0x0, 0x1, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6)
read$FUSE(0xffffffffffffffff, 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000003a00)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000003a40)='./sys\x00', &(0x7f0000003a80)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000003ac0)='./sys/bus/pci/devices/0000:00:03.0/remove\x00', 0x1, 0x0)
write(r0, &(0x7f0000003b00)='1', 0x1)
sched_setscheduler(0x0, 0x1, &(0x7f0000000280)=0x7)
sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000600)={0x0}, 0x1, 0x0, 0x0, 0x8100}, 0x40000)

program crashed: SYZFAIL: posix_spawnp failed
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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): sched_setscheduler-sched_setscheduler-read$FUSE-mkdirat-mount-openat-write-sched_setscheduler
detailed listing:
executing program 0:
sched_setscheduler(0x0, 0x1, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6)
read$FUSE(0xffffffffffffffff, 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000003a00)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000003a40)='./sys\x00', &(0x7f0000003a80)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000003ac0)='./sys/bus/pci/devices/0000:00:03.0/remove\x00', 0x1, 0x0)
write(r0, &(0x7f0000003b00)='1', 0x1)
sched_setscheduler(0x0, 0x1, &(0x7f0000000280)=0x7)

program crashed: SYZFAIL: posix_spawnp failed
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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): sched_setscheduler-sched_setscheduler-read$FUSE-mkdirat-mount-openat-write
detailed listing:
executing program 0:
sched_setscheduler(0x0, 0x1, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6)
read$FUSE(0xffffffffffffffff, 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000003a00)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000003a40)='./sys\x00', &(0x7f0000003a80)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000003ac0)='./sys/bus/pci/devices/0000:00:03.0/remove\x00', 0x1, 0x0)
write(r0, &(0x7f0000003b00)='1', 0x1)

program crashed: SYZFAIL: posix_spawnp failed
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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): sched_setscheduler-sched_setscheduler-read$FUSE-mkdirat-mount-openat
detailed listing:
executing program 0:
sched_setscheduler(0x0, 0x1, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6)
read$FUSE(0xffffffffffffffff, 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000003a00)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000003a40)='./sys\x00', &(0x7f0000003a80)='sysfs\x00', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000003ac0)='./sys/bus/pci/devices/0000:00:03.0/remove\x00', 0x1, 0x0)

program did not crash
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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): sched_setscheduler-sched_setscheduler-read$FUSE-mkdirat-mount-write
detailed listing:
executing program 0:
sched_setscheduler(0x0, 0x1, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6)
read$FUSE(0xffffffffffffffff, 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000003a00)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000003a40)='./sys\x00', &(0x7f0000003a80)='sysfs\x00', 0x0, 0x0)
write(0xffffffffffffffff, &(0x7f0000003b00)='1', 0x1)

program did not crash
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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): sched_setscheduler-sched_setscheduler-read$FUSE-mkdirat-openat-write
detailed listing:
executing program 0:
sched_setscheduler(0x0, 0x1, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6)
read$FUSE(0xffffffffffffffff, 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000003a00)='./sys\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000003ac0)='./sys/bus/pci/devices/0000:00:03.0/remove\x00', 0x1, 0x0)
write(r0, &(0x7f0000003b00)='1', 0x1)

program did not crash
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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): sched_setscheduler-sched_setscheduler-read$FUSE-mount-openat-write
detailed listing:
executing program 0:
sched_setscheduler(0x0, 0x1, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6)
read$FUSE(0xffffffffffffffff, 0x0, 0x0)
mount(0x0, &(0x7f0000003a40)='./sys\x00', &(0x7f0000003a80)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000003ac0)='./sys/bus/pci/devices/0000:00:03.0/remove\x00', 0x1, 0x0)
write(r0, &(0x7f0000003b00)='1', 0x1)

program did not crash
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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): sched_setscheduler-sched_setscheduler-mkdirat-mount-openat-write
detailed listing:
executing program 0:
sched_setscheduler(0x0, 0x1, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6)
mkdirat(0xffffffffffffff9c, &(0x7f0000003a00)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000003a40)='./sys\x00', &(0x7f0000003a80)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000003ac0)='./sys/bus/pci/devices/0000:00:03.0/remove\x00', 0x1, 0x0)
write(r0, &(0x7f0000003b00)='1', 0x1)

program crashed: SYZFAIL: posix_spawnp failed
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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): sched_setscheduler-mkdirat-mount-openat-write
detailed listing:
executing program 0:
sched_setscheduler(0x0, 0x1, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000003a00)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000003a40)='./sys\x00', &(0x7f0000003a80)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000003ac0)='./sys/bus/pci/devices/0000:00:03.0/remove\x00', 0x1, 0x0)
write(r0, &(0x7f0000003b00)='1', 0x1)

program crashed: SYZFAIL: posix_spawnp failed
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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000003a00)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000003a40)='./sys\x00', &(0x7f0000003a80)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000003ac0)='./sys/bus/pci/devices/0000:00:03.0/remove\x00', 0x1, 0x0)
write(r0, &(0x7f0000003b00)='1', 0x1)

program crashed: SYZFAIL: posix_spawnp failed
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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, 0x0, 0x1ff)
mount(0x0, &(0x7f0000003a40)='./sys\x00', &(0x7f0000003a80)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000003ac0)='./sys/bus/pci/devices/0000:00:03.0/remove\x00', 0x1, 0x0)
write(r0, &(0x7f0000003b00)='1', 0x1)

program did not crash
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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000003a00)='./sys\x00', 0x1ff)
mount(0x0, 0x0, &(0x7f0000003a80)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000003ac0)='./sys/bus/pci/devices/0000:00:03.0/remove\x00', 0x1, 0x0)
write(r0, &(0x7f0000003b00)='1', 0x1)

program did not crash
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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000003a00)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000003a40)='./sys\x00', 0x0, 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000003ac0)='./sys/bus/pci/devices/0000:00:03.0/remove\x00', 0x1, 0x0)
write(r0, &(0x7f0000003b00)='1', 0x1)

program did not crash
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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000003a00)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000003a40)='./sys\x00', &(0x7f0000003a80)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0)
write(r0, &(0x7f0000003b00)='1', 0x1)

program did not crash
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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000003a00)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000003a40)='./sys\x00', &(0x7f0000003a80)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000003ac0)='./sys/bus/pci/devices/0000:00:03.0/remove\x00', 0x1, 0x0)
write(r0, 0x0, 0x0)

program did not crash
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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000003a00)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000003a40)='./sys\x00', &(0x7f0000003a80)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000003ac0)='./sys/bus/pci/devices/0000:00:03.0/remove\x00', 0x1, 0x0)
write(r0, &(0x7f0000003b00), 0x0)

program did not crash
extracting C reproducer
testing compiled C 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write
program did not crash
simplifying guilty program options
testing program (duration=30s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000003a00)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000003a40)='./sys\x00', &(0x7f0000003a80)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000003ac0)='./sys/bus/pci/devices/0000:00:03.0/remove\x00', 0x1, 0x0)
write(r0, &(0x7f0000003b00)='1', 0x1)

program crashed: SYZFAIL: posix_spawnp failed
extracting C reproducer
testing compiled C program (duration=30s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write
program did not crash
testing program (duration=30s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000003a00)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000003a40)='./sys\x00', &(0x7f0000003a80)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000003ac0)='./sys/bus/pci/devices/0000:00:03.0/remove\x00', 0x1, 0x0)
write(r0, &(0x7f0000003b00)='1', 0x1)

program did not crash
testing program (duration=30s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000003a00)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000003a40)='./sys\x00', &(0x7f0000003a80)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000003ac0)='./sys/bus/pci/devices/0000:00:03.0/remove\x00', 0x1, 0x0)
write(r0, &(0x7f0000003b00)='1', 0x1)

program crashed: SYZFAIL: posix_spawnp failed
extracting C reproducer
testing compiled C program (duration=30s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write
program did not crash
testing program (duration=30s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000003a00)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000003a40)='./sys\x00', &(0x7f0000003a80)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000003ac0)='./sys/bus/pci/devices/0000:00:03.0/remove\x00', 0x1, 0x0)
write(r0, &(0x7f0000003b00)='1', 0x1)

program crashed: SYZFAIL: posix_spawnp failed
validation run: crashed=true
testing program (duration=30s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000003a00)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000003a40)='./sys\x00', &(0x7f0000003a80)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000003ac0)='./sys/bus/pci/devices/0000:00:03.0/remove\x00', 0x1, 0x0)
write(r0, &(0x7f0000003b00)='1', 0x1)

program crashed: SYZFAIL: posix_spawnp failed
validation run: crashed=true
testing program (duration=30s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000003a00)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000003a40)='./sys\x00', &(0x7f0000003a80)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000003ac0)='./sys/bus/pci/devices/0000:00:03.0/remove\x00', 0x1, 0x0)
write(r0, &(0x7f0000003b00)='1', 0x1)

program crashed: SYZFAIL: posix_spawnp failed
validation run: crashed=true
reproducing took 24m7.625174248s
repro crashed as (corrupted=false):
2026/10/18 19:55:51 executed programs: 237
2026/10/18 19:55:56 executed programs: 538
SYZFAIL: posix_spawnp failed
 (errno 5: Input/output error)
connection error: failed to recv *flatrpc.ExecutorMessageRawT: read tcp 127.0.0.1:39517->127.0.0.1:44498: read: connection reset by peer

final repro crashed as (corrupted=false):
2026/10/18 19:55:51 executed programs: 237
2026/10/18 19:55:56 executed programs: 538
SYZFAIL: posix_spawnp failed
 (errno 5: Input/output error)
connection error: failed to recv *flatrpc.ExecutorMessageRawT: read tcp 127.0.0.1:39517->127.0.0.1:44498: read: connection reset by peer