Extracting prog: 58.563654485s Minimizing prog: 18m51.410876071s Simplifying prog options: 0s Extracting C: 33.470077897s Simplifying C: 2m36.658511778s extracting reproducer from 60 programs testing a last program of every proc single: executing 17 programs separately with timeout 45s testing program (duration=45s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 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:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_clone-socket$packet-socket$packet-setsockopt$packet_int-setsockopt$packet_int-setsockopt$packet_rx_ring-setsockopt$packet_rx_ring-socket$inet_udp-bind$inet-faccessat2-connect$inet-sendmmsg-syz_emit_ethernet-socket$inet6_tcp-recvmmsg-recvmmsg-connect$inet6 detailed listing: executing program 0: syz_clone(0x70008000, 0x0, 0xfffffffffffffdc7, 0x0, 0x0, 0x0) socket$packet(0x11, 0x3, 0x300) (async) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000080)=0x1, 0x4) (async) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000080)=0x1, 0x4) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000040)=@req3={0x1000, 0x3a, 0x1000, 0x3a}, 0x1c) (async) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000040)=@req3={0x1000, 0x3a, 0x1000, 0x3a}, 0x1c) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) faccessat2(0xffffffffffffffff, 0x0, 0x0, 0x200) connect$inet(r1, &(0x7f0000000480)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r1, &(0x7f0000007fc0), 0x2d, 0x0) syz_emit_ethernet(0x66, &(0x7f0000005a40)={@multicast, @dev, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "75e700", 0x30, 0x3a, 0x0, @dev, @mcast2, {[], @param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "a3579e", 0x0, 0x2c, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote}}}}}}}, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0) (async) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, '\x00', 0x1b}, 0x9}, 0x1c) program crashed: DATA RACE in packet.(*endpoint).SetPacketMMapEndpoint single: successfully extracted reproducer found reproducer with 17 syscalls minimizing guilty program testing program (duration=1m7.034411266s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 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:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_clone-socket$packet-socket$packet-setsockopt$packet_int-setsockopt$packet_int-setsockopt$packet_rx_ring-setsockopt$packet_rx_ring-socket$inet_udp-bind$inet-faccessat2-connect$inet-sendmmsg-syz_emit_ethernet-socket$inet6_tcp-recvmmsg-recvmmsg detailed listing: executing program 0: syz_clone(0x70008000, 0x0, 0xfffffffffffffdc7, 0x0, 0x0, 0x0) socket$packet(0x11, 0x3, 0x300) (async) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000080)=0x1, 0x4) (async) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000080)=0x1, 0x4) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000040)=@req3={0x1000, 0x3a, 0x1000, 0x3a}, 0x1c) (async) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000040)=@req3={0x1000, 0x3a, 0x1000, 0x3a}, 0x1c) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) faccessat2(0xffffffffffffffff, 0x0, 0x0, 0x200) connect$inet(r1, &(0x7f0000000480)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r1, &(0x7f0000007fc0), 0x2d, 0x0) syz_emit_ethernet(0x66, &(0x7f0000005a40)={@multicast, @dev, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "75e700", 0x30, 0x3a, 0x0, @dev, @mcast2, {[], @param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "a3579e", 0x0, 0x2c, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote}}}}}}}, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0) (async) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0) program crashed: DATA RACE in packet.(*endpoint).SetSockOptInt testing program (duration=1m7.034411266s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 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:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_clone-socket$packet-socket$packet-setsockopt$packet_int-setsockopt$packet_int-setsockopt$packet_rx_ring-setsockopt$packet_rx_ring-socket$inet_udp-bind$inet-faccessat2-connect$inet-sendmmsg-syz_emit_ethernet-socket$inet6_tcp-recvmmsg detailed listing: executing program 0: syz_clone(0x70008000, 0x0, 0xfffffffffffffdc7, 0x0, 0x0, 0x0) socket$packet(0x11, 0x3, 0x300) (async) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000080)=0x1, 0x4) (async) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000080)=0x1, 0x4) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000040)=@req3={0x1000, 0x3a, 0x1000, 0x3a}, 0x1c) (async) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000040)=@req3={0x1000, 0x3a, 0x1000, 0x3a}, 0x1c) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) faccessat2(0xffffffffffffffff, 0x0, 0x0, 0x200) connect$inet(r1, &(0x7f0000000480)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r1, &(0x7f0000007fc0), 0x2d, 0x0) syz_emit_ethernet(0x66, &(0x7f0000005a40)={@multicast, @dev, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "75e700", 0x30, 0x3a, 0x0, @dev, @mcast2, {[], @param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "a3579e", 0x0, 0x2c, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote}}}}}}}, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0) (async) program crashed: DATA RACE in packet.(*endpoint).GetPacketMMapEndpoint testing program (duration=1m7.034411266s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 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:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_clone-socket$packet-socket$packet-setsockopt$packet_int-setsockopt$packet_int-setsockopt$packet_rx_ring-setsockopt$packet_rx_ring-socket$inet_udp-bind$inet-faccessat2-connect$inet-sendmmsg-syz_emit_ethernet-socket$inet6_tcp detailed listing: executing program 0: syz_clone(0x70008000, 0x0, 0xfffffffffffffdc7, 0x0, 0x0, 0x0) socket$packet(0x11, 0x3, 0x300) (async) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000080)=0x1, 0x4) (async) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000080)=0x1, 0x4) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000040)=@req3={0x1000, 0x3a, 0x1000, 0x3a}, 0x1c) (async) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000040)=@req3={0x1000, 0x3a, 0x1000, 0x3a}, 0x1c) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) faccessat2(0xffffffffffffffff, 0x0, 0x0, 0x200) connect$inet(r1, &(0x7f0000000480)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r1, &(0x7f0000007fc0), 0x2d, 0x0) syz_emit_ethernet(0x66, &(0x7f0000005a40)={@multicast, @dev, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "75e700", 0x30, 0x3a, 0x0, @dev, @mcast2, {[], @param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "a3579e", 0x0, 0x2c, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote}}}}}}}, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) program crashed: DATA RACE in packet.(*endpoint).SetSockOptInt testing program (duration=1m7.034411266s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 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:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_clone-socket$packet-socket$packet-setsockopt$packet_int-setsockopt$packet_int-setsockopt$packet_rx_ring-setsockopt$packet_rx_ring-socket$inet_udp-bind$inet-faccessat2-connect$inet-sendmmsg-syz_emit_ethernet detailed listing: executing program 0: syz_clone(0x70008000, 0x0, 0xfffffffffffffdc7, 0x0, 0x0, 0x0) socket$packet(0x11, 0x3, 0x300) (async) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000080)=0x1, 0x4) (async) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000080)=0x1, 0x4) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000040)=@req3={0x1000, 0x3a, 0x1000, 0x3a}, 0x1c) (async) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000040)=@req3={0x1000, 0x3a, 0x1000, 0x3a}, 0x1c) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) faccessat2(0xffffffffffffffff, 0x0, 0x0, 0x200) connect$inet(r1, &(0x7f0000000480)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r1, &(0x7f0000007fc0), 0x2d, 0x0) syz_emit_ethernet(0x66, &(0x7f0000005a40)={@multicast, @dev, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "75e700", 0x30, 0x3a, 0x0, @dev, @mcast2, {[], @param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "a3579e", 0x0, 0x2c, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote}}}}}}}, 0x0) program crashed: DATA RACE in packet.(*endpoint).SetSockOptInt testing program (duration=1m7.034411266s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 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:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_clone-socket$packet-socket$packet-setsockopt$packet_int-setsockopt$packet_int-setsockopt$packet_rx_ring-setsockopt$packet_rx_ring-socket$inet_udp-bind$inet-faccessat2-connect$inet-sendmmsg detailed listing: executing program 0: syz_clone(0x70008000, 0x0, 0xfffffffffffffdc7, 0x0, 0x0, 0x0) socket$packet(0x11, 0x3, 0x300) (async) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000080)=0x1, 0x4) (async) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000080)=0x1, 0x4) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000040)=@req3={0x1000, 0x3a, 0x1000, 0x3a}, 0x1c) (async) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000040)=@req3={0x1000, 0x3a, 0x1000, 0x3a}, 0x1c) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) faccessat2(0xffffffffffffffff, 0x0, 0x0, 0x200) connect$inet(r1, &(0x7f0000000480)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r1, &(0x7f0000007fc0), 0x2d, 0x0) program crashed: DATA RACE in packet.(*endpoint).SetSockOptInt testing program (duration=1m7.034411266s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 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:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_clone-socket$packet-socket$packet-setsockopt$packet_int-setsockopt$packet_int-setsockopt$packet_rx_ring-setsockopt$packet_rx_ring-socket$inet_udp-bind$inet-faccessat2-connect$inet detailed listing: executing program 0: syz_clone(0x70008000, 0x0, 0xfffffffffffffdc7, 0x0, 0x0, 0x0) socket$packet(0x11, 0x3, 0x300) (async) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000080)=0x1, 0x4) (async) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000080)=0x1, 0x4) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000040)=@req3={0x1000, 0x3a, 0x1000, 0x3a}, 0x1c) (async) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000040)=@req3={0x1000, 0x3a, 0x1000, 0x3a}, 0x1c) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) faccessat2(0xffffffffffffffff, 0x0, 0x0, 0x200) connect$inet(r1, &(0x7f0000000480)={0x2, 0x0, @multicast2}, 0x10) program crashed: DATA RACE in packet.(*endpoint).SetPacketMMapEndpoint testing program (duration=1m7.034411266s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 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:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_clone-socket$packet-socket$packet-setsockopt$packet_int-setsockopt$packet_int-setsockopt$packet_rx_ring-setsockopt$packet_rx_ring-socket$inet_udp-bind$inet-faccessat2 detailed listing: executing program 0: syz_clone(0x70008000, 0x0, 0xfffffffffffffdc7, 0x0, 0x0, 0x0) socket$packet(0x11, 0x3, 0x300) (async) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000080)=0x1, 0x4) (async) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000080)=0x1, 0x4) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000040)=@req3={0x1000, 0x3a, 0x1000, 0x3a}, 0x1c) (async) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000040)=@req3={0x1000, 0x3a, 0x1000, 0x3a}, 0x1c) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) faccessat2(0xffffffffffffffff, 0x0, 0x0, 0x200) program crashed: DATA RACE in packet.(*endpoint).SetSockOptInt testing program (duration=1m7.034411266s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 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:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_clone-socket$packet-socket$packet-setsockopt$packet_int-setsockopt$packet_int-setsockopt$packet_rx_ring-setsockopt$packet_rx_ring-socket$inet_udp-bind$inet detailed listing: executing program 0: syz_clone(0x70008000, 0x0, 0xfffffffffffffdc7, 0x0, 0x0, 0x0) socket$packet(0x11, 0x3, 0x300) (async) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000080)=0x1, 0x4) (async) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000080)=0x1, 0x4) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000040)=@req3={0x1000, 0x3a, 0x1000, 0x3a}, 0x1c) (async) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000040)=@req3={0x1000, 0x3a, 0x1000, 0x3a}, 0x1c) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) program crashed: DATA RACE in packet.(*endpoint).SetSockOptInt testing program (duration=1m7.034411266s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 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:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_clone-socket$packet-socket$packet-setsockopt$packet_int-setsockopt$packet_int-setsockopt$packet_rx_ring-setsockopt$packet_rx_ring-socket$inet_udp detailed listing: executing program 0: syz_clone(0x70008000, 0x0, 0xfffffffffffffdc7, 0x0, 0x0, 0x0) socket$packet(0x11, 0x3, 0x300) (async) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000080)=0x1, 0x4) (async) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000080)=0x1, 0x4) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000040)=@req3={0x1000, 0x3a, 0x1000, 0x3a}, 0x1c) (async) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000040)=@req3={0x1000, 0x3a, 0x1000, 0x3a}, 0x1c) socket$inet_udp(0x2, 0x2, 0x0) program crashed: DATA RACE in packet.(*endpoint).GetPacketMMapEndpoint testing program (duration=1m7.034411266s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 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:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_clone-socket$packet-socket$packet-setsockopt$packet_int-setsockopt$packet_int-setsockopt$packet_rx_ring-setsockopt$packet_rx_ring detailed listing: executing program 0: syz_clone(0x70008000, 0x0, 0xfffffffffffffdc7, 0x0, 0x0, 0x0) socket$packet(0x11, 0x3, 0x300) (async) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000080)=0x1, 0x4) (async) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000080)=0x1, 0x4) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000040)=@req3={0x1000, 0x3a, 0x1000, 0x3a}, 0x1c) (async) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000040)=@req3={0x1000, 0x3a, 0x1000, 0x3a}, 0x1c) program crashed: DATA RACE in packet.(*endpoint).SetSockOptInt testing program (duration=1m7.034411266s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 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:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_clone-socket$packet-socket$packet-setsockopt$packet_int-setsockopt$packet_int-setsockopt$packet_rx_ring detailed listing: executing program 0: syz_clone(0x70008000, 0x0, 0xfffffffffffffdc7, 0x0, 0x0, 0x0) socket$packet(0x11, 0x3, 0x300) (async) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000080)=0x1, 0x4) (async) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000080)=0x1, 0x4) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000040)=@req3={0x1000, 0x3a, 0x1000, 0x3a}, 0x1c) (async) program crashed: DATA RACE in packet.(*endpoint).SetSockOptInt testing program (duration=1m7.034411266s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 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:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_clone-socket$packet-socket$packet-setsockopt$packet_int-setsockopt$packet_int detailed listing: executing program 0: syz_clone(0x70008000, 0x0, 0xfffffffffffffdc7, 0x0, 0x0, 0x0) socket$packet(0x11, 0x3, 0x300) (async) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000080)=0x1, 0x4) (async) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000080)=0x1, 0x4) program crashed: DATA RACE in packet.(*endpoint).SetSockOptInt testing program (duration=1m7.034411266s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 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:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_clone-socket$packet-socket$packet-setsockopt$packet_int detailed listing: executing program 0: syz_clone(0x70008000, 0x0, 0xfffffffffffffdc7, 0x0, 0x0, 0x0) socket$packet(0x11, 0x3, 0x300) (async) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000080)=0x1, 0x4) (async) program did not crash testing program (duration=1m7.034411266s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 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:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_clone-socket$packet-socket$packet-setsockopt$packet_int detailed listing: executing program 0: syz_clone(0x70008000, 0x0, 0xfffffffffffffdc7, 0x0, 0x0, 0x0) socket$packet(0x11, 0x3, 0x300) (async) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000080)=0x1, 0x4) program did not crash testing program (duration=1m7.034411266s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 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:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_clone-socket$packet-setsockopt$packet_int-setsockopt$packet_int detailed listing: executing program 0: syz_clone(0x70008000, 0x0, 0xfffffffffffffdc7, 0x0, 0x0, 0x0) socket$packet(0x11, 0x3, 0x300) (async) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0xa, &(0x7f0000000080)=0x1, 0x4) (async) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0xa, &(0x7f0000000080)=0x1, 0x4) program did not crash testing program (duration=1m7.034411266s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 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:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_clone-socket$packet-setsockopt$packet_int-setsockopt$packet_int detailed listing: executing program 0: syz_clone(0x70008000, 0x0, 0xfffffffffffffdc7, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000080)=0x1, 0x4) (async) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000080)=0x1, 0x4) program did not crash testing program (duration=1m7.034411266s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 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:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$packet-socket$packet-setsockopt$packet_int-setsockopt$packet_int detailed listing: executing program 0: socket$packet(0x11, 0x3, 0x300) (async) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000080)=0x1, 0x4) (async) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000080)=0x1, 0x4) program crashed: DATA RACE in packet.(*endpoint).SetSockOptInt testing program (duration=1m7.034411266s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 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:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$packet-socket$packet-setsockopt$packet_int-setsockopt$packet_int detailed listing: executing program 0: socket$packet(0x11, 0x3, 0x300) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000080)=0x1, 0x4) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000080)=0x1, 0x4) program did not crash testing program (duration=1m7.034411266s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 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:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$packet-socket$packet-setsockopt$packet_int-setsockopt$packet_int detailed listing: executing program 0: socket$packet(0x11, 0x3, 0x300) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000080)=0x1, 0x4) (async) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000080)=0x1, 0x4) program did not crash testing program (duration=1m7.034411266s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 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:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$packet-socket$packet-setsockopt$packet_int-setsockopt$packet_int detailed listing: executing program 0: socket$packet(0x11, 0x3, 0x300) (async) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, 0x0, 0x0) (async) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000080)=0x1, 0x4) program crashed: panic: runtime error: index out of range [NUM] with length NUM testing program (duration=1m7.034411266s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 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:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$packet-socket$packet-setsockopt$packet_int-setsockopt$packet_int detailed listing: executing program 0: socket$packet(0x11, 0x3, 0x300) (async) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, 0x0, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000080)=0x1, 0x4) program crashed: panic: runtime error: index out of range [NUM] with length NUM testing program (duration=1m7.034411266s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 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:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$packet-socket$packet-setsockopt$packet_int-setsockopt$packet_int detailed listing: executing program 0: socket$packet(0x11, 0x3, 0x300) (async) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, 0x0, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, 0x0, 0x0) program crashed: panic: runtime error: index out of range [NUM] with length NUM extracting C reproducer testing compiled C program (duration=1m7.034411266s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 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:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$packet-socket$packet-setsockopt$packet_int-setsockopt$packet_int program crashed: panic: runtime error: index out of range [NUM] with length NUM simplifying C reproducer testing compiled C program (duration=1m7.034411266s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 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:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$packet-socket$packet-setsockopt$packet_int-setsockopt$packet_int program crashed: panic: runtime error: index out of range [NUM] with length NUM testing compiled C program (duration=1m7.034411266s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$packet-socket$packet-setsockopt$packet_int-setsockopt$packet_int program crashed: panic: runtime error: index out of range [NUM] with length NUM testing compiled C program (duration=1m7.034411266s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$packet-socket$packet-setsockopt$packet_int-setsockopt$packet_int program crashed: panic: runtime error: index out of range [NUM] with length NUM testing compiled C program (duration=1m7.034411266s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$packet-socket$packet-setsockopt$packet_int-setsockopt$packet_int program crashed: panic: runtime error: index out of range [NUM] with length NUM testing compiled C program (duration=1m7.034411266s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$packet-socket$packet-setsockopt$packet_int-setsockopt$packet_int program crashed: panic: runtime error: index out of range [NUM] with length NUM reproducing took 23m0.103138402s repro crashed as (corrupted=false): panic: runtime error: index out of range [3] with length 0 goroutine 261 gp=0xc0006bb6c0 m=21 mp=0xc000f08008 [running]: panic({0x1da8080?, 0xc000216558?}) bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:804 +0x168 fp=0xc00073d2c8 sp=0xc00073d218 pc=0x478708 runtime.goPanicIndex(0x3, 0x0) bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:115 +0x74 fp=0xc00073d308 sp=0xc00073d2c8 pc=0x43a814 encoding/binary.littleEndian.Uint32(...) bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/encoding/binary/binary.go:87 gvisor.dev/gvisor/pkg/sentry/socket/netstack.setSockOptPacket(0xc000b06588, {0x7f8cef358fd0?, 0xc00073d480?}, {0x7f8cef358fd0, 0xc00036e600}, 0xa, {0xc000b0709c, 0x0, 0x90}) pkg/sentry/socket/netstack/netstack.go:2754 +0x6b9 fp=0xc00073d430 sp=0xc00073d308 pc=0x120de19 gvisor.dev/gvisor/pkg/sentry/socket/netstack.SetSockOpt(0xc000b06588, {0x20d8038, 0xc000726c80}, {0x7f8cef358fd0, 0xc00036e600}, 0x107, 0xa, {0xc000b0709c, 0x0, 0x90}) pkg/sentry/socket/netstack/netstack.go:1873 +0x366 fp=0xc00073d490 sp=0xc00073d430 pc=0x1206b26 gvisor.dev/gvisor/pkg/sentry/socket/netstack.(*sock).SetSockOpt(0xc000726c80, 0xc000b06588, 0x107, 0xa, {0xc000b0709c, 0x0, 0x90}) pkg/sentry/socket/netstack/netstack.go:634 +0x6aa fp=0xc00073d5b0 sp=0xc00073d490 pc=0x11fc08a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.SetSockOpt(0xc000b06588, 0x0?, {{0x4}, {0x107}, {0xa}, {0x0}, {0x0}, {0x6}}) pkg/sentry/syscalls/linux/sys_socket.go:551 +0x46c fp=0xc00073d6e8 sp=0xc00073d5b0 pc=0x12cb74c gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000b06588, 0x36, {{0x4}, {0x107}, {0xa}, {0x0}, {0x0}, {0x6}}) pkg/sentry/kernel/task_syscall.go:143 +0xb9f fp=0xc00073d998 sp=0xc00073d6e8 pc=0xff6c3f gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000b06588, 0x36, {{0x4}, {0x107}, {0xa}, {0x0}, {0x0}, {0x6}}) pkg/sentry/kernel/task_syscall.go:323 +0x85 fp=0xc00073da40 sp=0xc00073d998 pc=0xff8d65 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000b06588, 0x36, {{0x4}, {0x107}, {0xa}, {0x0}, {0x0}, {0x6}}) pkg/sentry/kernel/task_syscall.go:283 +0xc7 fp=0xc00073dab0 sp=0xc00073da40 pc=0xff8687 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000b06588) pkg/sentry/kernel/task_syscall.go:258 +0x54a fp=0xc00073dbd0 sp=0xc00073dab0 pc=0xff81ea gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc000b06588?, 0xc000b06588) pkg/sentry/kernel/task_run.go:269 +0x2295 fp=0xc00073de78 sp=0xc00073dbd0 pc=0xfe2a55 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000b06588, 0xa) pkg/sentry/kernel/task_run.go:97 +0x41b fp=0xc00073dfb0 sp=0xc00073de78 pc=0xfdfd7b gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1() pkg/sentry/kernel/task_start.go:412 +0x45 fp=0xc00073dfe0 sp=0xc00073dfb0 pc=0xff4545 runtime.goexit({}) src/runtime/asm_amd64.s:1700 +0x1 fp=0xc00073dfe8 sp=0xc00073dfe0 pc=0x481a81 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 292 pkg/sentry/kernel/task_start.go:412 +0x185 final repro crashed as (corrupted=false): panic: runtime error: index out of range [3] with length 0 goroutine 261 gp=0xc0006bb6c0 m=21 mp=0xc000f08008 [running]: panic({0x1da8080?, 0xc000216558?}) bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:804 +0x168 fp=0xc00073d2c8 sp=0xc00073d218 pc=0x478708 runtime.goPanicIndex(0x3, 0x0) bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:115 +0x74 fp=0xc00073d308 sp=0xc00073d2c8 pc=0x43a814 encoding/binary.littleEndian.Uint32(...) bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/encoding/binary/binary.go:87 gvisor.dev/gvisor/pkg/sentry/socket/netstack.setSockOptPacket(0xc000b06588, {0x7f8cef358fd0?, 0xc00073d480?}, {0x7f8cef358fd0, 0xc00036e600}, 0xa, {0xc000b0709c, 0x0, 0x90}) pkg/sentry/socket/netstack/netstack.go:2754 +0x6b9 fp=0xc00073d430 sp=0xc00073d308 pc=0x120de19 gvisor.dev/gvisor/pkg/sentry/socket/netstack.SetSockOpt(0xc000b06588, {0x20d8038, 0xc000726c80}, {0x7f8cef358fd0, 0xc00036e600}, 0x107, 0xa, {0xc000b0709c, 0x0, 0x90}) pkg/sentry/socket/netstack/netstack.go:1873 +0x366 fp=0xc00073d490 sp=0xc00073d430 pc=0x1206b26 gvisor.dev/gvisor/pkg/sentry/socket/netstack.(*sock).SetSockOpt(0xc000726c80, 0xc000b06588, 0x107, 0xa, {0xc000b0709c, 0x0, 0x90}) pkg/sentry/socket/netstack/netstack.go:634 +0x6aa fp=0xc00073d5b0 sp=0xc00073d490 pc=0x11fc08a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.SetSockOpt(0xc000b06588, 0x0?, {{0x4}, {0x107}, {0xa}, {0x0}, {0x0}, {0x6}}) pkg/sentry/syscalls/linux/sys_socket.go:551 +0x46c fp=0xc00073d6e8 sp=0xc00073d5b0 pc=0x12cb74c gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000b06588, 0x36, {{0x4}, {0x107}, {0xa}, {0x0}, {0x0}, {0x6}}) pkg/sentry/kernel/task_syscall.go:143 +0xb9f fp=0xc00073d998 sp=0xc00073d6e8 pc=0xff6c3f gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000b06588, 0x36, {{0x4}, {0x107}, {0xa}, {0x0}, {0x0}, {0x6}}) pkg/sentry/kernel/task_syscall.go:323 +0x85 fp=0xc00073da40 sp=0xc00073d998 pc=0xff8d65 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000b06588, 0x36, {{0x4}, {0x107}, {0xa}, {0x0}, {0x0}, {0x6}}) pkg/sentry/kernel/task_syscall.go:283 +0xc7 fp=0xc00073dab0 sp=0xc00073da40 pc=0xff8687 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000b06588) pkg/sentry/kernel/task_syscall.go:258 +0x54a fp=0xc00073dbd0 sp=0xc00073dab0 pc=0xff81ea gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc000b06588?, 0xc000b06588) pkg/sentry/kernel/task_run.go:269 +0x2295 fp=0xc00073de78 sp=0xc00073dbd0 pc=0xfe2a55 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000b06588, 0xa) pkg/sentry/kernel/task_run.go:97 +0x41b fp=0xc00073dfb0 sp=0xc00073de78 pc=0xfdfd7b gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1() pkg/sentry/kernel/task_start.go:412 +0x45 fp=0xc00073dfe0 sp=0xc00073dfb0 pc=0xff4545 runtime.goexit({}) src/runtime/asm_amd64.s:1700 +0x1 fp=0xc00073dfe8 sp=0xc00073dfe0 pc=0x481a81 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 292 pkg/sentry/kernel/task_start.go:412 +0x185