Extracting prog: 1m28.595058768s
Minimizing prog: 18m32.121027482s
Simplifying prog options: 0s
Extracting C: 25.232930229s
Simplifying C: 12m12.865380261s


extracting reproducer from 51 programs
first checking the prog from the crash report
single: executing 1 programs separately with timeout 30s
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): socket$packet-setsockopt$packet_tx_ring-mmap-pipe2-write-read-socket$nl_generic-ioctl$ifreq_SIOCGIFINDEX_wireguard-sendto$packet
detailed listing:
executing program 0:
r0 = socket$packet(0x11, 0x2, 0x300)
setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req={0x800000, 0x1, 0x1000, 0x800}, 0x10)
mmap(&(0x7f0000800000/0x800000)=nil, 0x800000, 0x3, 0x11, r0, 0x0)
pipe2(&(0x7f0000000200)={<r1=>0x0, <r2=>0x0}, 0x0)
write(r2, &(0x7f0000000210)="01", 0x1)
read(r1, &(0x7f0000800000)=""/8, 0x8)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
ioctl$ifreq_SIOCGIFINDEX_wireguard(r3, 0x8933, &(0x7f0000000280)={'wg0\x00', <r4=>0x0})
sendto$packet(r0, 0x0, 0x0, 0x4000010, &(0x7f0000000000)={0x11, 0x10, r4, 0x1, 0x0, 0x0, @multicast}, 0x14)

program crashed: WARNING in __dev_queue_xmit
single: successfully extracted reproducer
found reproducer with 9 syscalls
minimizing guilty program
testing program (duration=40.635806044s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): socket$packet-setsockopt$packet_tx_ring-mmap-pipe2-write-read-socket$nl_generic-ioctl$ifreq_SIOCGIFINDEX_wireguard
detailed listing:
executing program 0:
r0 = socket$packet(0x11, 0x2, 0x300)
setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req={0x800000, 0x1, 0x1000, 0x800}, 0x10)
mmap(&(0x7f0000800000/0x800000)=nil, 0x800000, 0x3, 0x11, r0, 0x0)
pipe2(&(0x7f0000000200)={<r1=>0x0, <r2=>0x0}, 0x0)
write(r2, &(0x7f0000000210)="01", 0x1)
read(r1, &(0x7f0000800000)=""/8, 0x8)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
ioctl$ifreq_SIOCGIFINDEX_wireguard(r3, 0x8933, &(0x7f0000000280)={'wg0\x00'})

program did not crash
testing program (duration=40.635806044s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): socket$packet-setsockopt$packet_tx_ring-mmap-pipe2-write-read-socket$nl_generic-sendto$packet
detailed listing:
executing program 0:
r0 = socket$packet(0x11, 0x2, 0x300)
setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req={0x800000, 0x1, 0x1000, 0x800}, 0x10)
mmap(&(0x7f0000800000/0x800000)=nil, 0x800000, 0x3, 0x11, r0, 0x0)
pipe2(&(0x7f0000000200)={<r1=>0x0, <r2=>0x0}, 0x0)
write(r2, &(0x7f0000000210)="01", 0x1)
read(r1, &(0x7f0000800000)=""/8, 0x8)
socket$nl_generic(0x10, 0x3, 0x10)
sendto$packet(r0, 0x0, 0x0, 0x4000010, &(0x7f0000000000)={0x11, 0x10, 0x0, 0x1, 0x0, 0x0, @multicast}, 0x14)

program did not crash
testing program (duration=40.635806044s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): socket$packet-setsockopt$packet_tx_ring-mmap-pipe2-write-read-ioctl$ifreq_SIOCGIFINDEX_wireguard-sendto$packet
detailed listing:
executing program 0:
r0 = socket$packet(0x11, 0x2, 0x300)
setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req={0x800000, 0x1, 0x1000, 0x800}, 0x10)
mmap(&(0x7f0000800000/0x800000)=nil, 0x800000, 0x3, 0x11, r0, 0x0)
pipe2(&(0x7f0000000200)={<r1=>0x0, <r2=>0x0}, 0x0)
write(r2, &(0x7f0000000210)="01", 0x1)
read(r1, &(0x7f0000800000)=""/8, 0x8)
ioctl$ifreq_SIOCGIFINDEX_wireguard(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'wg0\x00', <r3=>0x0})
sendto$packet(r0, 0x0, 0x0, 0x4000010, &(0x7f0000000000)={0x11, 0x10, r3, 0x1, 0x0, 0x0, @multicast}, 0x14)

program did not crash
testing program (duration=40.635806044s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): socket$packet-setsockopt$packet_tx_ring-mmap-pipe2-write-socket$nl_generic-ioctl$ifreq_SIOCGIFINDEX_wireguard-sendto$packet
detailed listing:
executing program 0:
r0 = socket$packet(0x11, 0x2, 0x300)
setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req={0x800000, 0x1, 0x1000, 0x800}, 0x10)
mmap(&(0x7f0000800000/0x800000)=nil, 0x800000, 0x3, 0x11, r0, 0x0)
pipe2(&(0x7f0000000200)={0x0, <r1=>0x0}, 0x0)
write(r1, &(0x7f0000000210)="01", 0x1)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
ioctl$ifreq_SIOCGIFINDEX_wireguard(r2, 0x8933, &(0x7f0000000280)={'wg0\x00', <r3=>0x0})
sendto$packet(r0, 0x0, 0x0, 0x4000010, &(0x7f0000000000)={0x11, 0x10, r3, 0x1, 0x0, 0x0, @multicast}, 0x14)

program did not crash
testing program (duration=40.635806044s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): socket$packet-setsockopt$packet_tx_ring-mmap-pipe2-read-socket$nl_generic-ioctl$ifreq_SIOCGIFINDEX_wireguard-sendto$packet
detailed listing:
executing program 0:
r0 = socket$packet(0x11, 0x2, 0x300)
setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req={0x800000, 0x1, 0x1000, 0x800}, 0x10)
mmap(&(0x7f0000800000/0x800000)=nil, 0x800000, 0x3, 0x11, r0, 0x0)
pipe2(&(0x7f0000000200)={<r1=>0x0, 0x0}, 0x0)
read(r1, &(0x7f0000800000)=""/8, 0x8)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
ioctl$ifreq_SIOCGIFINDEX_wireguard(r2, 0x8933, &(0x7f0000000280)={'wg0\x00', <r3=>0x0})
sendto$packet(r0, 0x0, 0x0, 0x4000010, &(0x7f0000000000)={0x11, 0x10, r3, 0x1, 0x0, 0x0, @multicast}, 0x14)

program did not crash
testing program (duration=40.635806044s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): socket$packet-setsockopt$packet_tx_ring-mmap-write-read-socket$nl_generic-ioctl$ifreq_SIOCGIFINDEX_wireguard-sendto$packet
detailed listing:
executing program 0:
r0 = socket$packet(0x11, 0x2, 0x300)
setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req={0x800000, 0x1, 0x1000, 0x800}, 0x10)
mmap(&(0x7f0000800000/0x800000)=nil, 0x800000, 0x3, 0x11, r0, 0x0)
write(0xffffffffffffffff, &(0x7f0000000210)="01", 0x1)
read(0xffffffffffffffff, &(0x7f0000800000)=""/8, 0x8)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
ioctl$ifreq_SIOCGIFINDEX_wireguard(r1, 0x8933, &(0x7f0000000280)={'wg0\x00', <r2=>0x0})
sendto$packet(r0, 0x0, 0x0, 0x4000010, &(0x7f0000000000)={0x11, 0x10, r2, 0x1, 0x0, 0x0, @multicast}, 0x14)

program did not crash
testing program (duration=40.635806044s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): socket$packet-setsockopt$packet_tx_ring-pipe2-write-read-socket$nl_generic-ioctl$ifreq_SIOCGIFINDEX_wireguard-sendto$packet
detailed listing:
executing program 0:
r0 = socket$packet(0x11, 0x2, 0x300)
setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req={0x800000, 0x1, 0x1000, 0x800}, 0x10)
pipe2(&(0x7f0000000200)={<r1=>0x0, <r2=>0x0}, 0x0)
write(r2, &(0x7f0000000210)="01", 0x1)
read(r1, &(0x7f0000800000)=""/8, 0x8)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
ioctl$ifreq_SIOCGIFINDEX_wireguard(r3, 0x8933, &(0x7f0000000280)={'wg0\x00', <r4=>0x0})
sendto$packet(r0, 0x0, 0x0, 0x4000010, &(0x7f0000000000)={0x11, 0x10, r4, 0x1, 0x0, 0x0, @multicast}, 0x14)

program did not crash
testing program (duration=40.635806044s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): socket$packet-mmap-pipe2-write-read-socket$nl_generic-ioctl$ifreq_SIOCGIFINDEX_wireguard-sendto$packet
detailed listing:
executing program 0:
r0 = socket$packet(0x11, 0x2, 0x300)
mmap(&(0x7f0000800000/0x800000)=nil, 0x800000, 0x3, 0x11, r0, 0x0)
pipe2(&(0x7f0000000200)={<r1=>0x0, <r2=>0x0}, 0x0)
write(r2, &(0x7f0000000210)="01", 0x1)
read(r1, &(0x7f0000800000)=""/8, 0x8)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
ioctl$ifreq_SIOCGIFINDEX_wireguard(r3, 0x8933, &(0x7f0000000280)={'wg0\x00', <r4=>0x0})
sendto$packet(r0, 0x0, 0x0, 0x4000010, &(0x7f0000000000)={0x11, 0x10, r4, 0x1, 0x0, 0x0, @multicast}, 0x14)

program did not crash
testing program (duration=40.635806044s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): setsockopt$packet_tx_ring-mmap-pipe2-write-read-socket$nl_generic-ioctl$ifreq_SIOCGIFINDEX_wireguard-sendto$packet
detailed listing:
executing program 0:
setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req={0x800000, 0x1, 0x1000, 0x800}, 0x10)
mmap(&(0x7f0000800000/0x800000)=nil, 0x800000, 0x3, 0x11, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f0000000200)={<r0=>0x0, <r1=>0x0}, 0x0)
write(r1, &(0x7f0000000210)="01", 0x1)
read(r0, &(0x7f0000800000)=""/8, 0x8)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
ioctl$ifreq_SIOCGIFINDEX_wireguard(r2, 0x8933, &(0x7f0000000280)={'wg0\x00', <r3=>0x0})
sendto$packet(0xffffffffffffffff, 0x0, 0x0, 0x4000010, &(0x7f0000000000)={0x11, 0x10, r3, 0x1, 0x0, 0x0, @multicast}, 0x14)

program did not crash
testing program (duration=40.635806044s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): socket$packet-setsockopt$packet_tx_ring-mmap-pipe2-write-read-socket$nl_generic-ioctl$ifreq_SIOCGIFINDEX_wireguard-sendto$packet
detailed listing:
executing program 0:
r0 = socket$packet(0x11, 0x2, 0x300)
setsockopt$packet_tx_ring(r0, 0x107, 0xd, 0x0, 0x0)
mmap(&(0x7f0000800000/0x800000)=nil, 0x800000, 0x3, 0x11, r0, 0x0)
pipe2(&(0x7f0000000200)={<r1=>0x0, <r2=>0x0}, 0x0)
write(r2, &(0x7f0000000210)="01", 0x1)
read(r1, &(0x7f0000800000)=""/8, 0x8)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
ioctl$ifreq_SIOCGIFINDEX_wireguard(r3, 0x8933, &(0x7f0000000280)={'wg0\x00', <r4=>0x0})
sendto$packet(r0, 0x0, 0x0, 0x4000010, &(0x7f0000000000)={0x11, 0x10, r4, 0x1, 0x0, 0x0, @multicast}, 0x14)

program did not crash
testing program (duration=40.635806044s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): socket$packet-setsockopt$packet_tx_ring-mmap-pipe2-write-read-socket$nl_generic-ioctl$ifreq_SIOCGIFINDEX_wireguard-sendto$packet
detailed listing:
executing program 0:
r0 = socket$packet(0x11, 0x2, 0x300)
setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req={0x800000, 0x1, 0x1000, 0x800}, 0x10)
mmap(&(0x7f0000800000/0x800000)=nil, 0x800000, 0x3, 0x11, r0, 0x0)
pipe2(0x0, 0x0)
write(0xffffffffffffffff, &(0x7f0000000210)="01", 0x1)
read(0xffffffffffffffff, &(0x7f0000800000)=""/8, 0x8)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
ioctl$ifreq_SIOCGIFINDEX_wireguard(r1, 0x8933, &(0x7f0000000280)={'wg0\x00', <r2=>0x0})
sendto$packet(r0, 0x0, 0x0, 0x4000010, &(0x7f0000000000)={0x11, 0x10, r2, 0x1, 0x0, 0x0, @multicast}, 0x14)

program did not crash
testing program (duration=40.635806044s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): socket$packet-setsockopt$packet_tx_ring-mmap-pipe2-write-read-socket$nl_generic-ioctl$ifreq_SIOCGIFINDEX_wireguard-sendto$packet
detailed listing:
executing program 0:
r0 = socket$packet(0x11, 0x2, 0x300)
setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req={0x800000, 0x1, 0x1000, 0x800}, 0x10)
mmap(&(0x7f0000800000/0x800000)=nil, 0x800000, 0x3, 0x11, r0, 0x0)
pipe2(&(0x7f0000000200)={<r1=>0x0, <r2=>0x0}, 0x0)
write(r2, 0x0, 0x0)
read(r1, &(0x7f0000800000)=""/8, 0x8)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
ioctl$ifreq_SIOCGIFINDEX_wireguard(r3, 0x8933, &(0x7f0000000280)={'wg0\x00', <r4=>0x0})
sendto$packet(r0, 0x0, 0x0, 0x4000010, &(0x7f0000000000)={0x11, 0x10, r4, 0x1, 0x0, 0x0, @multicast}, 0x14)

program did not crash
testing program (duration=40.635806044s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): socket$packet-setsockopt$packet_tx_ring-mmap-pipe2-write-read-socket$nl_generic-ioctl$ifreq_SIOCGIFINDEX_wireguard-sendto$packet
detailed listing:
executing program 0:
r0 = socket$packet(0x11, 0x2, 0x300)
setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req={0x800000, 0x1, 0x1000, 0x800}, 0x10)
mmap(&(0x7f0000800000/0x800000)=nil, 0x800000, 0x3, 0x11, r0, 0x0)
pipe2(&(0x7f0000000200)={<r1=>0x0, <r2=>0x0}, 0x0)
write(r2, &(0x7f0000000210), 0x0)
read(r1, &(0x7f0000800000)=""/8, 0x8)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
ioctl$ifreq_SIOCGIFINDEX_wireguard(r3, 0x8933, &(0x7f0000000280)={'wg0\x00', <r4=>0x0})
sendto$packet(r0, 0x0, 0x0, 0x4000010, &(0x7f0000000000)={0x11, 0x10, r4, 0x1, 0x0, 0x0, @multicast}, 0x14)

program did not crash
testing program (duration=40.635806044s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): socket$packet-setsockopt$packet_tx_ring-mmap-pipe2-write-read-socket$nl_generic-ioctl$ifreq_SIOCGIFINDEX_wireguard-sendto$packet
detailed listing:
executing program 0:
r0 = socket$packet(0x11, 0x2, 0x300)
setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req={0x800000, 0x1, 0x1000, 0x800}, 0x10)
mmap(&(0x7f0000800000/0x800000)=nil, 0x800000, 0x3, 0x11, r0, 0x0)
pipe2(&(0x7f0000000200)={<r1=>0x0, <r2=>0x0}, 0x0)
write(r2, &(0x7f0000000210)="01", 0x1)
read(r1, 0x0, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
ioctl$ifreq_SIOCGIFINDEX_wireguard(r3, 0x8933, &(0x7f0000000280)={'wg0\x00', <r4=>0x0})
sendto$packet(r0, 0x0, 0x0, 0x4000010, &(0x7f0000000000)={0x11, 0x10, r4, 0x1, 0x0, 0x0, @multicast}, 0x14)

program did not crash
testing program (duration=40.635806044s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): socket$packet-setsockopt$packet_tx_ring-mmap-pipe2-write-read-socket$nl_generic-ioctl$ifreq_SIOCGIFINDEX_wireguard-sendto$packet
detailed listing:
executing program 0:
r0 = socket$packet(0x11, 0x2, 0x300)
setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req={0x800000, 0x1, 0x1000, 0x800}, 0x10)
mmap(&(0x7f0000800000/0x800000)=nil, 0x800000, 0x3, 0x11, r0, 0x0)
pipe2(&(0x7f0000000200)={<r1=>0x0, <r2=>0x0}, 0x0)
write(r2, &(0x7f0000000210)="01", 0x1)
read(r1, &(0x7f0000800000)=""/8, 0x8)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
ioctl$ifreq_SIOCGIFINDEX_wireguard(r3, 0x8933, 0x0)
sendto$packet(r0, 0x0, 0x0, 0x4000010, &(0x7f0000000000)={0x11, 0x10, 0x0, 0x1, 0x0, 0x0, @multicast}, 0x14)

program did not crash
testing program (duration=40.635806044s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): socket$packet-setsockopt$packet_tx_ring-mmap-pipe2-write-read-socket$nl_generic-ioctl$ifreq_SIOCGIFINDEX_wireguard-sendto$packet
detailed listing:
executing program 0:
r0 = socket$packet(0x11, 0x2, 0x300)
setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req={0x800000, 0x1, 0x1000, 0x800}, 0x10)
mmap(&(0x7f0000800000/0x800000)=nil, 0x800000, 0x3, 0x11, r0, 0x0)
pipe2(&(0x7f0000000200)={<r1=>0x0, <r2=>0x0}, 0x0)
write(r2, &(0x7f0000000210)="01", 0x1)
read(r1, &(0x7f0000800000)=""/8, 0x8)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
ioctl$ifreq_SIOCGIFINDEX_wireguard(r3, 0x8933, &(0x7f0000000280)={'wg0\x00'})
sendto$packet(r0, 0x0, 0x0, 0x4000010, 0x0, 0x0)

program did not crash
extracting C reproducer
testing compiled C program (duration=40.635806044s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): socket$packet-setsockopt$packet_tx_ring-mmap-pipe2-write-read-socket$nl_generic-ioctl$ifreq_SIOCGIFINDEX_wireguard-sendto$packet
program crashed: WARNING in __dev_queue_xmit
simplifying C reproducer
testing compiled C program (duration=40.635806044s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$packet-setsockopt$packet_tx_ring-mmap-pipe2-write-read-socket$nl_generic-ioctl$ifreq_SIOCGIFINDEX_wireguard-sendto$packet
program crashed: WARNING in __dev_queue_xmit
testing compiled C program (duration=40.635806044s, {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: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}}): socket$packet-setsockopt$packet_tx_ring-mmap-pipe2-write-read-socket$nl_generic-ioctl$ifreq_SIOCGIFINDEX_wireguard-sendto$packet
program crashed: WARNING in __dev_queue_xmit
testing compiled C program (duration=40.635806044s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$packet-setsockopt$packet_tx_ring-mmap-pipe2-write-read-socket$nl_generic-ioctl$ifreq_SIOCGIFINDEX_wireguard-sendto$packet
program did not crash
testing compiled C program (duration=40.635806044s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false 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}}): socket$packet-setsockopt$packet_tx_ring-mmap-pipe2-write-read-socket$nl_generic-ioctl$ifreq_SIOCGIFINDEX_wireguard-sendto$packet
program crashed: WARNING in __dev_queue_xmit
testing compiled C program (duration=40.635806044s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$packet-setsockopt$packet_tx_ring-mmap-pipe2-write-read-socket$nl_generic-ioctl$ifreq_SIOCGIFINDEX_wireguard-sendto$packet
program did not crash
testing compiled C program (duration=40.635806044s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:false Cgroups:false BinfmtMisc:false 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}}): socket$packet-setsockopt$packet_tx_ring-mmap-pipe2-write-read-socket$nl_generic-ioctl$ifreq_SIOCGIFINDEX_wireguard-sendto$packet
program crashed: WARNING in __dev_queue_xmit
testing compiled C program (duration=40.635806044s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$packet-setsockopt$packet_tx_ring-mmap-pipe2-write-read-socket$nl_generic-ioctl$ifreq_SIOCGIFINDEX_wireguard-sendto$packet
program crashed: WARNING in __dev_queue_xmit
testing compiled C program (duration=40.635806044s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false 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}}): socket$packet-setsockopt$packet_tx_ring-mmap-pipe2-write-read-socket$nl_generic-ioctl$ifreq_SIOCGIFINDEX_wireguard-sendto$packet
program crashed: WARNING in __dev_queue_xmit
testing compiled C program (duration=40.635806044s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$packet-setsockopt$packet_tx_ring-mmap-pipe2-write-read-socket$nl_generic-ioctl$ifreq_SIOCGIFINDEX_wireguard-sendto$packet
program crashed: WARNING in __dev_queue_xmit
testing compiled C program (duration=40.635806044s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$packet-setsockopt$packet_tx_ring-mmap-pipe2-write-read-socket$nl_generic-ioctl$ifreq_SIOCGIFINDEX_wireguard-sendto$packet
program crashed: WARNING in __dev_queue_xmit
testing compiled C program (duration=40.635806044s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$packet-setsockopt$packet_tx_ring-mmap-pipe2-write-read-socket$nl_generic-ioctl$ifreq_SIOCGIFINDEX_wireguard-sendto$packet
program crashed: WARNING in __dev_queue_xmit
testing compiled C program (duration=40.635806044s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true 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:true UseTmpDir:false HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$packet-setsockopt$packet_tx_ring-mmap-pipe2-write-read-socket$nl_generic-ioctl$ifreq_SIOCGIFINDEX_wireguard-sendto$packet
program crashed: WARNING in __dev_queue_xmit
testing compiled C program (duration=40.635806044s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$packet-setsockopt$packet_tx_ring-mmap-pipe2-write-read-socket$nl_generic-ioctl$ifreq_SIOCGIFINDEX_wireguard-sendto$packet
program crashed: WARNING in __dev_queue_xmit
testing compiled C program (duration=40.635806044s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true 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:true UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$packet-setsockopt$packet_tx_ring-mmap-pipe2-write-read-socket$nl_generic-ioctl$ifreq_SIOCGIFINDEX_wireguard-sendto$packet
program crashed: WARNING in __dev_queue_xmit
testing compiled C program (duration=40.635806044s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$packet-setsockopt$packet_tx_ring-mmap-pipe2-write-read-socket$nl_generic-ioctl$ifreq_SIOCGIFINDEX_wireguard-sendto$packet
program crashed: WARNING in __dev_queue_xmit
testing program (duration=40.635806044s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true 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}}): socket$packet-setsockopt$packet_tx_ring-mmap-pipe2-write-read-socket$nl_generic-ioctl$ifreq_SIOCGIFINDEX_wireguard-sendto$packet
detailed listing:
executing program 0:
r0 = socket$packet(0x11, 0x2, 0x300)
setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req={0x800000, 0x1, 0x1000, 0x800}, 0x10)
mmap(&(0x7f0000800000/0x800000)=nil, 0x800000, 0x3, 0x11, r0, 0x0)
pipe2(&(0x7f0000000200)={<r1=>0x0, <r2=>0x0}, 0x0)
write(r2, &(0x7f0000000210)="01", 0x1)
read(r1, &(0x7f0000800000)=""/8, 0x8)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
ioctl$ifreq_SIOCGIFINDEX_wireguard(r3, 0x8933, &(0x7f0000000280)={'wg0\x00', <r4=>0x0})
sendto$packet(r0, 0x0, 0x0, 0x4000010, &(0x7f0000000000)={0x11, 0x10, r4, 0x1, 0x0, 0x0, @multicast}, 0x14)

program crashed: WARNING in __dev_queue_xmit
validation run: crashed=true
testing program (duration=40.635806044s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true 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}}): socket$packet-setsockopt$packet_tx_ring-mmap-pipe2-write-read-socket$nl_generic-ioctl$ifreq_SIOCGIFINDEX_wireguard-sendto$packet
detailed listing:
executing program 0:
r0 = socket$packet(0x11, 0x2, 0x300)
setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req={0x800000, 0x1, 0x1000, 0x800}, 0x10)
mmap(&(0x7f0000800000/0x800000)=nil, 0x800000, 0x3, 0x11, r0, 0x0)
pipe2(&(0x7f0000000200)={<r1=>0x0, <r2=>0x0}, 0x0)
write(r2, &(0x7f0000000210)="01", 0x1)
read(r1, &(0x7f0000800000)=""/8, 0x8)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
ioctl$ifreq_SIOCGIFINDEX_wireguard(r3, 0x8933, &(0x7f0000000280)={'wg0\x00', <r4=>0x0})
sendto$packet(r0, 0x0, 0x0, 0x4000010, &(0x7f0000000000)={0x11, 0x10, r4, 0x1, 0x0, 0x0, @multicast}, 0x14)

program crashed: WARNING in __dev_queue_xmit
validation run: crashed=true
testing program (duration=40.635806044s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true 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}}): socket$packet-setsockopt$packet_tx_ring-mmap-pipe2-write-read-socket$nl_generic-ioctl$ifreq_SIOCGIFINDEX_wireguard-sendto$packet
detailed listing:
executing program 0:
r0 = socket$packet(0x11, 0x2, 0x300)
setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req={0x800000, 0x1, 0x1000, 0x800}, 0x10)
mmap(&(0x7f0000800000/0x800000)=nil, 0x800000, 0x3, 0x11, r0, 0x0)
pipe2(&(0x7f0000000200)={<r1=>0x0, <r2=>0x0}, 0x0)
write(r2, &(0x7f0000000210)="01", 0x1)
read(r1, &(0x7f0000800000)=""/8, 0x8)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
ioctl$ifreq_SIOCGIFINDEX_wireguard(r3, 0x8933, &(0x7f0000000280)={'wg0\x00', <r4=>0x0})
sendto$packet(r0, 0x0, 0x0, 0x4000010, &(0x7f0000000000)={0x11, 0x10, r4, 0x1, 0x0, 0x0, @multicast}, 0x14)

program crashed: WARNING in __dev_queue_xmit
validation run: crashed=true
reproducing took 35m58.727787978s
repro crashed as (corrupted=false):
------------[ cut here ]------------
skb_assert_len
WARNING: CPU: 1 PID: 4453 at include/linux/skbuff.h:2570 skb_assert_len include/linux/skbuff.h:2570 [inline]
WARNING: CPU: 1 PID: 4453 at include/linux/skbuff.h:2570 __dev_queue_xmit+0x19f0/0x3154 net/core/dev.c:4286
Modules linked in:
CPU: 1 PID: 4453 Comm: syz.0.17 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026
pstate: 62400005 (nZCv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : skb_assert_len include/linux/skbuff.h:2570 [inline]
pc : __dev_queue_xmit+0x19f0/0x3154 net/core/dev.c:4286
lr : skb_assert_len include/linux/skbuff.h:2570 [inline]
lr : __dev_queue_xmit+0x19f0/0x3154 net/core/dev.c:4286
sp : ffff800020c775c0
x29: ffff800020c77780 x28: ffff70000418eec8 x27: dfff800000000000
x26: 1fffe0001aa0b842 x25: ffff0000d93c0000 x24: ffff0000e0e2a664
x23: 1fffe0001aa0b82a x22: 0000000000000000 x21: ffff0000d505c150
x20: ffff800017d5e000 x19: ffff0000d505c140 x18: 0000000000000000
x17: 0000000000000000 x16: ffff800011b90080 x15: 0000000000000000
x14: 0000000000000001 x13: 1fffe00033e769a3 x12: 0000000000000000
x11: ff00800008195f70 x10: 0000000000000000 x9 : 73b33f2ef9c3ac00
x8 : 73b33f2ef9c3ac00 x7 : 0000000000000001 x6 : 0000000000000001
x5 : ffff800020c77058 x4 : ffff800015464e80 x3 : ffff800008540904
x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000
Call trace:
 skb_assert_len include/linux/skbuff.h:2570 [inline]
 __dev_queue_xmit+0x19f0/0x3154 net/core/dev.c:4286
 dev_queue_xmit+0x24/0x34 include/linux/netdevice.h:3051
 tpacket_snd net/packet/af_packet.c:2936 [inline]
 packet_sendmsg+0x1b14/0x40ac net/packet/af_packet.c:3162
 sock_sendmsg_nosec net/socket.c:718 [inline]
 __sock_sendmsg net/socket.c:730 [inline]
 __sys_sendto+0x324/0x440 net/socket.c:2153
 __do_sys_sendto net/socket.c:2165 [inline]
 __se_sys_sendto net/socket.c:2161 [inline]
 __arm64_sys_sendto+0xe4/0x104 net/socket.c:2161
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x290 arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x13c/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x5c/0x134 arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x128 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 2554
hardirqs last  enabled at (2553): [<ffff80000831388c>] __up_console_sem+0xb4/0xfc kernel/printk/printk.c:261
hardirqs last disabled at (2554): [<ffff800011b8c2bc>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (2520): [<ffff800008031254>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (2518): [<ffff800008031220>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
skb len=0 headroom=144 headlen=0 tailroom=560
mac=(144,0) net=(144,-1) trans=-1
shinfo(txflags=0 nr_frags=0 gso(size=0 type=0 segs=0))
csum(0x0 ip_summed=0 complete_sw=0 valid=0 level=0)
hash(0x0 sw=0 l4=0) proto=0x0010 pkttype=0 iif=0
dev name=wg0 feat=0x00000106401d5829
sk family=17 type=2 proto=0

final repro crashed as (corrupted=false):
------------[ cut here ]------------
skb_assert_len
WARNING: CPU: 1 PID: 4453 at include/linux/skbuff.h:2570 skb_assert_len include/linux/skbuff.h:2570 [inline]
WARNING: CPU: 1 PID: 4453 at include/linux/skbuff.h:2570 __dev_queue_xmit+0x19f0/0x3154 net/core/dev.c:4286
Modules linked in:
CPU: 1 PID: 4453 Comm: syz.0.17 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026
pstate: 62400005 (nZCv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : skb_assert_len include/linux/skbuff.h:2570 [inline]
pc : __dev_queue_xmit+0x19f0/0x3154 net/core/dev.c:4286
lr : skb_assert_len include/linux/skbuff.h:2570 [inline]
lr : __dev_queue_xmit+0x19f0/0x3154 net/core/dev.c:4286
sp : ffff800020c775c0
x29: ffff800020c77780 x28: ffff70000418eec8 x27: dfff800000000000
x26: 1fffe0001aa0b842 x25: ffff0000d93c0000 x24: ffff0000e0e2a664
x23: 1fffe0001aa0b82a x22: 0000000000000000 x21: ffff0000d505c150
x20: ffff800017d5e000 x19: ffff0000d505c140 x18: 0000000000000000
x17: 0000000000000000 x16: ffff800011b90080 x15: 0000000000000000
x14: 0000000000000001 x13: 1fffe00033e769a3 x12: 0000000000000000
x11: ff00800008195f70 x10: 0000000000000000 x9 : 73b33f2ef9c3ac00
x8 : 73b33f2ef9c3ac00 x7 : 0000000000000001 x6 : 0000000000000001
x5 : ffff800020c77058 x4 : ffff800015464e80 x3 : ffff800008540904
x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000
Call trace:
 skb_assert_len include/linux/skbuff.h:2570 [inline]
 __dev_queue_xmit+0x19f0/0x3154 net/core/dev.c:4286
 dev_queue_xmit+0x24/0x34 include/linux/netdevice.h:3051
 tpacket_snd net/packet/af_packet.c:2936 [inline]
 packet_sendmsg+0x1b14/0x40ac net/packet/af_packet.c:3162
 sock_sendmsg_nosec net/socket.c:718 [inline]
 __sock_sendmsg net/socket.c:730 [inline]
 __sys_sendto+0x324/0x440 net/socket.c:2153
 __do_sys_sendto net/socket.c:2165 [inline]
 __se_sys_sendto net/socket.c:2161 [inline]
 __arm64_sys_sendto+0xe4/0x104 net/socket.c:2161
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x290 arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x13c/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x5c/0x134 arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x128 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 2554
hardirqs last  enabled at (2553): [<ffff80000831388c>] __up_console_sem+0xb4/0xfc kernel/printk/printk.c:261
hardirqs last disabled at (2554): [<ffff800011b8c2bc>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (2520): [<ffff800008031254>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (2518): [<ffff800008031220>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
skb len=0 headroom=144 headlen=0 tailroom=560
mac=(144,0) net=(144,-1) trans=-1
shinfo(txflags=0 nr_frags=0 gso(size=0 type=0 segs=0))
csum(0x0 ip_summed=0 complete_sw=0 valid=0 level=0)
hash(0x0 sw=0 l4=0) proto=0x0010 pkttype=0 iif=0
dev name=wg0 feat=0x00000106401d5829
sk family=17 type=2 proto=0