Extracting prog: 5m44.093964351s
Minimizing prog: 57m28.845091786s
Simplifying prog options: 14m0.808715939s
Extracting C: 5m5.583677882s
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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$nl_generic-syz_init_net_socket$nl_generic-ioctl$sock_SIOCGIFINDEX_802154-syz_init_net_socket$nl_generic-ioctl$sock_SIOCGIFINDEX_802154-syz_init_net_socket$nl_generic-ioctl$sock_SIOCGIFINDEX_802154
detailed listing:
executing program 0:
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_SIOCGIFINDEX_802154(r0, 0x89a2, &(0x7f0000000a80)={'wpan3\x00'})
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_SIOCGIFINDEX_802154(r1, 0x89a0, &(0x7f0000000a80)={'wpan3\x00'})
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_SIOCGIFINDEX_802154(r2, 0x89a1, &(0x7f0000000a80)={'wpan3\x00'})

program did not crash
single: failed to extract reproducer
single: executing 1 programs separately with timeout 1m40s
testing program (duration=1m40s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$nl_generic-syz_init_net_socket$nl_generic-ioctl$sock_SIOCGIFINDEX_802154-syz_init_net_socket$nl_generic-ioctl$sock_SIOCGIFINDEX_802154-syz_init_net_socket$nl_generic-ioctl$sock_SIOCGIFINDEX_802154
detailed listing:
executing program 0:
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_SIOCGIFINDEX_802154(r0, 0x89a2, &(0x7f0000000a80)={'wpan3\x00'})
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_SIOCGIFINDEX_802154(r1, 0x89a0, &(0x7f0000000a80)={'wpan3\x00'})
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_SIOCGIFINDEX_802154(r2, 0x89a1, &(0x7f0000000a80)={'wpan3\x00'})

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: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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$nl_generic-syz_init_net_socket$nl_generic-ioctl$sock_SIOCGIFINDEX_802154-syz_init_net_socket$nl_generic-ioctl$sock_SIOCGIFINDEX_802154-syz_init_net_socket$nl_generic-ioctl$sock_SIOCGIFINDEX_802154
detailed listing:
executing program 0:
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_SIOCGIFINDEX_802154(r0, 0x89a2, &(0x7f0000000a80)={'wpan3\x00'})
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_SIOCGIFINDEX_802154(r1, 0x89a0, &(0x7f0000000a80)={'wpan3\x00'})
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_SIOCGIFINDEX_802154(r2, 0x89a1, &(0x7f0000000a80)={'wpan3\x00'})

program crashed: unregister_netdevice: waiting for DEV to become free
single: successfully extracted reproducer
found reproducer with 7 syscalls
minimizing guilty program
testing program (duration=6m0s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$nl_generic-syz_init_net_socket$nl_generic-ioctl$sock_SIOCGIFINDEX_802154-syz_init_net_socket$nl_generic-ioctl$sock_SIOCGIFINDEX_802154-syz_init_net_socket$nl_generic
detailed listing:
executing program 0:
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_SIOCGIFINDEX_802154(r0, 0x89a2, &(0x7f0000000a80)={'wpan3\x00'})
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_SIOCGIFINDEX_802154(r1, 0x89a0, &(0x7f0000000a80)={'wpan3\x00'})
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)

program did not crash
testing program (duration=6m0s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$nl_generic-syz_init_net_socket$nl_generic-ioctl$sock_SIOCGIFINDEX_802154-syz_init_net_socket$nl_generic-ioctl$sock_SIOCGIFINDEX_802154-ioctl$sock_SIOCGIFINDEX_802154
detailed listing:
executing program 0:
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_SIOCGIFINDEX_802154(r0, 0x89a2, &(0x7f0000000a80)={'wpan3\x00'})
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_SIOCGIFINDEX_802154(r1, 0x89a0, &(0x7f0000000a80)={'wpan3\x00'})
ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x89a1, &(0x7f0000000a80)={'wpan3\x00'})

program did not crash
testing program (duration=6m0s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$nl_generic-syz_init_net_socket$nl_generic-ioctl$sock_SIOCGIFINDEX_802154-syz_init_net_socket$nl_generic-syz_init_net_socket$nl_generic-ioctl$sock_SIOCGIFINDEX_802154
detailed listing:
executing program 0:
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_SIOCGIFINDEX_802154(r0, 0x89a2, &(0x7f0000000a80)={'wpan3\x00'})
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_SIOCGIFINDEX_802154(r1, 0x89a1, &(0x7f0000000a80)={'wpan3\x00'})

program did not crash
testing program (duration=6m0s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$nl_generic-syz_init_net_socket$nl_generic-ioctl$sock_SIOCGIFINDEX_802154-ioctl$sock_SIOCGIFINDEX_802154-syz_init_net_socket$nl_generic-ioctl$sock_SIOCGIFINDEX_802154
detailed listing:
executing program 0:
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_SIOCGIFINDEX_802154(r0, 0x89a2, &(0x7f0000000a80)={'wpan3\x00'})
ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x89a0, &(0x7f0000000a80)={'wpan3\x00'})
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_SIOCGIFINDEX_802154(r1, 0x89a1, &(0x7f0000000a80)={'wpan3\x00'})

program did not crash
testing program (duration=6m0s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$nl_generic-syz_init_net_socket$nl_generic-syz_init_net_socket$nl_generic-ioctl$sock_SIOCGIFINDEX_802154-syz_init_net_socket$nl_generic-ioctl$sock_SIOCGIFINDEX_802154
detailed listing:
executing program 0:
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_SIOCGIFINDEX_802154(r0, 0x89a0, &(0x7f0000000a80)={'wpan3\x00'})
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_SIOCGIFINDEX_802154(r1, 0x89a1, &(0x7f0000000a80)={'wpan3\x00'})

program did not crash
testing program (duration=6m0s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$nl_generic-ioctl$sock_SIOCGIFINDEX_802154-syz_init_net_socket$nl_generic-ioctl$sock_SIOCGIFINDEX_802154-syz_init_net_socket$nl_generic-ioctl$sock_SIOCGIFINDEX_802154
detailed listing:
executing program 0:
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x89a2, &(0x7f0000000a80)={'wpan3\x00'})
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_SIOCGIFINDEX_802154(r0, 0x89a0, &(0x7f0000000a80)={'wpan3\x00'})
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_SIOCGIFINDEX_802154(r1, 0x89a1, &(0x7f0000000a80)={'wpan3\x00'})

program did not crash
testing program (duration=6m0s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$nl_generic-ioctl$sock_SIOCGIFINDEX_802154-syz_init_net_socket$nl_generic-ioctl$sock_SIOCGIFINDEX_802154-syz_init_net_socket$nl_generic-ioctl$sock_SIOCGIFINDEX_802154
detailed listing:
executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_SIOCGIFINDEX_802154(r0, 0x89a2, &(0x7f0000000a80)={'wpan3\x00'})
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_SIOCGIFINDEX_802154(r1, 0x89a0, &(0x7f0000000a80)={'wpan3\x00'})
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_SIOCGIFINDEX_802154(r2, 0x89a1, &(0x7f0000000a80)={'wpan3\x00'})

program crashed: possible deadlock in __submit_bio
testing program (duration=6m0s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$nl_generic-ioctl$sock_SIOCGIFINDEX_802154-syz_init_net_socket$nl_generic-ioctl$sock_SIOCGIFINDEX_802154-syz_init_net_socket$nl_generic-ioctl$sock_SIOCGIFINDEX_802154
detailed listing:
executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_SIOCGIFINDEX_802154(r0, 0x89a2, 0x0)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_SIOCGIFINDEX_802154(r1, 0x89a0, &(0x7f0000000a80)={'wpan3\x00'})
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_SIOCGIFINDEX_802154(r2, 0x89a1, &(0x7f0000000a80)={'wpan3\x00'})

program did not crash
testing program (duration=6m0s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$nl_generic-ioctl$sock_SIOCGIFINDEX_802154-syz_init_net_socket$nl_generic-ioctl$sock_SIOCGIFINDEX_802154-syz_init_net_socket$nl_generic-ioctl$sock_SIOCGIFINDEX_802154
detailed listing:
executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_SIOCGIFINDEX_802154(r0, 0x89a2, &(0x7f0000000a80)={'wpan3\x00'})
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_SIOCGIFINDEX_802154(r1, 0x89a0, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_SIOCGIFINDEX_802154(r2, 0x89a1, &(0x7f0000000a80)={'wpan3\x00'})

program did not crash
testing program (duration=6m0s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$nl_generic-ioctl$sock_SIOCGIFINDEX_802154-syz_init_net_socket$nl_generic-ioctl$sock_SIOCGIFINDEX_802154-syz_init_net_socket$nl_generic-ioctl$sock_SIOCGIFINDEX_802154
detailed listing:
executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_SIOCGIFINDEX_802154(r0, 0x89a2, &(0x7f0000000a80)={'wpan3\x00'})
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_SIOCGIFINDEX_802154(r1, 0x89a0, &(0x7f0000000a80)={'wpan3\x00'})
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_SIOCGIFINDEX_802154(r2, 0x89a1, 0x0)

program did not crash
extracting C reproducer
testing compiled C program (duration=6m0s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$nl_generic-ioctl$sock_SIOCGIFINDEX_802154-syz_init_net_socket$nl_generic-ioctl$sock_SIOCGIFINDEX_802154-syz_init_net_socket$nl_generic-ioctl$sock_SIOCGIFINDEX_802154
program crashed: no output from test machine
a never seen crash title: no output from test machine, ignore
simplifying guilty program options
testing program (duration=6m0s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$nl_generic-ioctl$sock_SIOCGIFINDEX_802154-syz_init_net_socket$nl_generic-ioctl$sock_SIOCGIFINDEX_802154-syz_init_net_socket$nl_generic-ioctl$sock_SIOCGIFINDEX_802154
detailed listing:
executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_SIOCGIFINDEX_802154(r0, 0x89a2, &(0x7f0000000a80)={'wpan3\x00'})
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_SIOCGIFINDEX_802154(r1, 0x89a0, &(0x7f0000000a80)={'wpan3\x00'})
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_SIOCGIFINDEX_802154(r2, 0x89a1, &(0x7f0000000a80)={'wpan3\x00'})

program crashed: unregister_netdevice: waiting for DEV to become free
extracting C reproducer
testing compiled C program (duration=6m0s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$nl_generic-ioctl$sock_SIOCGIFINDEX_802154-syz_init_net_socket$nl_generic-ioctl$sock_SIOCGIFINDEX_802154-syz_init_net_socket$nl_generic-ioctl$sock_SIOCGIFINDEX_802154
program crashed: no output from test machine
a never seen crash title: no output from test machine, ignore
testing program (duration=6m0s, {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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$nl_generic-ioctl$sock_SIOCGIFINDEX_802154-syz_init_net_socket$nl_generic-ioctl$sock_SIOCGIFINDEX_802154-syz_init_net_socket$nl_generic-ioctl$sock_SIOCGIFINDEX_802154
detailed listing:
executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_SIOCGIFINDEX_802154(r0, 0x89a2, &(0x7f0000000a80)={'wpan3\x00'})
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_SIOCGIFINDEX_802154(r1, 0x89a0, &(0x7f0000000a80)={'wpan3\x00'})
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_SIOCGIFINDEX_802154(r2, 0x89a1, &(0x7f0000000a80)={'wpan3\x00'})

program did not crash
reproducing took 1h22m19.500083174s
repro crashed as (corrupted=false):
unregister_netdevice: waiting for wpan3 to become free. Usage count = 2
ref_tracker: wpan3@ffff888050514610 has 1/1 users at
     __netdev_tracker_alloc include/linux/netdevice.h:4136 [inline]
     netdev_hold include/linux/netdevice.h:4165 [inline]
     dev_ifsioc+0x91c/0x10b0 net/core/dev_ioctl.c:586
     dev_ioctl+0x224/0x10c0 net/core/dev_ioctl.c:783
     sock_do_ioctl+0x19e/0x280 net/socket.c:1223
     sock_ioctl+0x228/0x6c0 net/socket.c:1328
     vfs_ioctl fs/ioctl.c:51 [inline]
     __do_sys_ioctl fs/ioctl.c:906 [inline]
     __se_sys_ioctl fs/ioctl.c:892 [inline]
     __x64_sys_ioctl+0x190/0x200 fs/ioctl.c:892
     do_syscall_x64 arch/x86/entry/common.c:52 [inline]
     do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
     entry_SYSCALL_64_after_hwframe+0x77/0x7f


final repro crashed as (corrupted=false):
unregister_netdevice: waiting for wpan3 to become free. Usage count = 2
ref_tracker: wpan3@ffff888050514610 has 1/1 users at
     __netdev_tracker_alloc include/linux/netdevice.h:4136 [inline]
     netdev_hold include/linux/netdevice.h:4165 [inline]
     dev_ifsioc+0x91c/0x10b0 net/core/dev_ioctl.c:586
     dev_ioctl+0x224/0x10c0 net/core/dev_ioctl.c:783
     sock_do_ioctl+0x19e/0x280 net/socket.c:1223
     sock_ioctl+0x228/0x6c0 net/socket.c:1328
     vfs_ioctl fs/ioctl.c:51 [inline]
     __do_sys_ioctl fs/ioctl.c:906 [inline]
     __se_sys_ioctl fs/ioctl.c:892 [inline]
     __x64_sys_ioctl+0x190/0x200 fs/ioctl.c:892
     do_syscall_x64 arch/x86/entry/common.c:52 [inline]
     do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
     entry_SYSCALL_64_after_hwframe+0x77/0x7f