Extracting prog: 23.995785579s Minimizing prog: 3m30.36753791s Simplifying prog options: 0s Extracting C: 11.400905325s Simplifying C: 1m53.935968913s 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: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$packet-setsockopt$packet_int-setsockopt$packet_rx_ring-syz_emit_ethernet detailed listing: executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0xc, &(0x7f0000000080)=0xffffffc0, 0x4) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x7fe, 0xf83, 0x8}, 0x1c) syz_emit_ethernet(0x2df, &(0x7f0000000300)=ANY=[@ANYBLOB], 0x0) program crashed: panic: runtime error: slice bounds out of range [NUM:NUM] single: successfully extracted reproducer found reproducer with 4 syscalls minimizing guilty program testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB: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$packet-setsockopt$packet_int-setsockopt$packet_rx_ring detailed listing: executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0xc, &(0x7f0000000080)=0xffffffc0, 0x4) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x7fe, 0xf83, 0x8}, 0x1c) program did not crash testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB: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$packet-setsockopt$packet_int-syz_emit_ethernet detailed listing: executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0xc, &(0x7f0000000080)=0xffffffc0, 0x4) syz_emit_ethernet(0x2df, &(0x7f0000000300)=ANY=[@ANYBLOB], 0x0) program did not crash testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB: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$packet-setsockopt$packet_rx_ring-syz_emit_ethernet detailed listing: executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x7fe, 0xf83, 0x8}, 0x1c) syz_emit_ethernet(0x2df, &(0x7f0000000300)=ANY=[@ANYBLOB], 0x0) program did not crash testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB: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}}): setsockopt$packet_int-setsockopt$packet_rx_ring-syz_emit_ethernet detailed listing: executing program 0: setsockopt$packet_int(0xffffffffffffffff, 0x107, 0xc, &(0x7f0000000080)=0xffffffc0, 0x4) setsockopt$packet_rx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f0000000180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x7fe, 0xf83, 0x8}, 0x1c) syz_emit_ethernet(0x2df, &(0x7f0000000300)=ANY=[@ANYBLOB], 0x0) program did not crash testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB: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$packet-setsockopt$packet_int-setsockopt$packet_rx_ring-syz_emit_ethernet detailed listing: executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0xc, 0x0, 0x0) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x7fe, 0xf83, 0x8}, 0x1c) syz_emit_ethernet(0x2df, &(0x7f0000000300)=ANY=[@ANYBLOB], 0x0) program did not crash testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB: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$packet-setsockopt$packet_int-setsockopt$packet_rx_ring-syz_emit_ethernet detailed listing: executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0xc, &(0x7f0000000080)=0xffffffc0, 0x4) setsockopt$packet_rx_ring(r0, 0x107, 0x5, 0x0, 0x0) syz_emit_ethernet(0x2df, &(0x7f0000000300)=ANY=[@ANYBLOB], 0x0) program did not crash testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB: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$packet-setsockopt$packet_int-setsockopt$packet_rx_ring-syz_emit_ethernet detailed listing: executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0xc, &(0x7f0000000080)=0xffffffc0, 0x4) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x7fe, 0xf83, 0x8}, 0x1c) syz_emit_ethernet(0x2df, 0x0, 0x0) program did not crash extracting C reproducer testing compiled C program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB: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$packet-setsockopt$packet_int-setsockopt$packet_rx_ring-syz_emit_ethernet program crashed: panic: runtime error: slice bounds out of range [NUM:NUM] simplifying C reproducer testing compiled C program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$packet-setsockopt$packet_int-setsockopt$packet_rx_ring-syz_emit_ethernet program crashed: panic: runtime error: slice bounds out of range [NUM:NUM] testing compiled C program (duration=30s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB: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$packet-setsockopt$packet_int-setsockopt$packet_rx_ring-syz_emit_ethernet program crashed: panic: runtime error: slice bounds out of range [NUM:NUM] testing compiled C program (duration=30s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$packet-setsockopt$packet_int-setsockopt$packet_rx_ring-syz_emit_ethernet program did not crash testing compiled C program (duration=30s, {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: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$packet-setsockopt$packet_int-setsockopt$packet_rx_ring-syz_emit_ethernet program did not crash testing compiled C program (duration=30s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:false NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$packet-setsockopt$packet_int-setsockopt$packet_rx_ring-syz_emit_ethernet program crashed: panic: runtime error: slice bounds out of range [NUM:NUM] testing compiled C program (duration=30s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false 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$packet-setsockopt$packet_int-setsockopt$packet_rx_ring-syz_emit_ethernet program crashed: panic: runtime error: slice bounds out of range [NUM:NUM] testing compiled C program (duration=30s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$packet-setsockopt$packet_int-setsockopt$packet_rx_ring-syz_emit_ethernet program crashed: panic: runtime error: slice bounds out of range [NUM:NUM] testing compiled C program (duration=30s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true 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$packet-setsockopt$packet_int-setsockopt$packet_rx_ring-syz_emit_ethernet program crashed: panic: runtime error: slice bounds out of range [NUM:NUM] testing compiled C program (duration=30s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$packet-setsockopt$packet_int-setsockopt$packet_rx_ring-syz_emit_ethernet program crashed: panic: runtime error: slice bounds out of range [NUM:NUM] testing compiled C program (duration=30s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true 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$packet-setsockopt$packet_int-setsockopt$packet_rx_ring-syz_emit_ethernet program crashed: panic: runtime error: slice bounds out of range [NUM:NUM] reproducing took 5m59.700222716s repro crashed as (corrupted=false): panic: runtime error: slice bounds out of range [2:0] goroutine 283 gp=0xc000982000 m=17 mp=0xc0007e0008 [running]: panic({0x12d0de0?, 0xc0003b6090?}) bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:804 +0x168 fp=0xc0009a8bb0 sp=0xc0009a8b00 pc=0x4740c8 runtime.goPanicSliceB(0x2, 0x0) bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:155 +0x74 fp=0xc0009a8bf0 sp=0xc0009a8bb0 pc=0x438f34 gvisor.dev/gvisor/pkg/abi/linux.(*TpacketHdr).MarshalBytes(0x289a3c99?, {0xc0001e52c0?, 0x21455e0?, 0x48ab1d?}) bazel-out/k8-fastbuild/bin/pkg/abi/linux/linux_abi_autogen_unsafe.go:19180 +0x233 fp=0xc0009a8c10 sp=0xc0009a8bf0 pc=0x60f373 gvisor.dev/gvisor/pkg/sentry/socket/netstack/packetmmap.(*Endpoint).marshalFrameHeader(0xc00022ac88, {{0xc0005cd7d0, 0xc0005cd7d0}, 0x2d1}, 0x10, 0x10, 0x2d1, 0xc0005cd7a0) pkg/sentry/socket/netstack/packetmmap/endpoint.go:446 +0x371 fp=0xc0009a8ce8 sp=0xc0009a8c10 pc=0xae8451 gvisor.dev/gvisor/pkg/sentry/socket/netstack/packetmmap.(*Endpoint).HandlePacket(0xc00022ac88, 0x2, 0x0, 0xc000227a40) pkg/sentry/socket/netstack/packetmmap/endpoint.go:276 +0x465 fp=0xc0009a9310 sp=0xc0009a8ce8 pc=0xae6cc5 gvisor.dev/gvisor/pkg/tcpip/transport/packet.(*endpoint).HandlePacket(0xc0003a2000, 0x0?, 0x0?, 0x0?) pkg/tcpip/transport/packet/endpoint.go:489 +0xe9 fp=0xc0009a9358 sp=0xc0009a9310 pc=0xafb909 gvisor.dev/gvisor/pkg/tcpip/stack.(*nic).DeliverLinkPacket.func2({0x15ca1a0, 0xc0003a2000}) pkg/tcpip/stack/nic.go:826 +0x18a fp=0xc0009a9408 sp=0xc0009a9358 pc=0x9d470a gvisor.dev/gvisor/pkg/tcpip/stack.(*packetEndpointList).forEach(0xc0005cd5f0, 0xc0009a9498) pkg/tcpip/stack/nic.go:147 +0x7c fp=0xc0009a9458 sp=0xc0009a9408 pc=0x9d121c gvisor.dev/gvisor/pkg/tcpip/stack.(*nic).DeliverLinkPacket(0xc0004c9208, 0x0, 0xc000226f00) pkg/tcpip/stack/nic.go:841 +0x15f fp=0xc0009a94e8 sp=0xc0009a9458 pc=0x9d451f gvisor.dev/gvisor/pkg/tcpip/link/nested.(*Endpoint).DeliverLinkPacket(0x751267?, 0x0, 0xc000226f00) pkg/tcpip/link/nested/nested.go:71 +0x7b fp=0xc0009a9520 sp=0xc0009a94e8 pc=0xb9237b gvisor.dev/gvisor/pkg/tcpip/link/packetsocket.(*endpoint).DeliverNetworkPacket(0xc000898320, 0x0, 0xc000226f00) pkg/tcpip/link/packetsocket/packetsocket.go:45 +0x25 fp=0xc0009a9548 sp=0xc0009a9520 pc=0xb93c65 gvisor.dev/gvisor/pkg/tcpip/link/channel.(*Endpoint).InjectInbound(0xc000381c20, 0x0, 0xc000226f00) pkg/tcpip/link/channel/channel.go:208 +0x6d fp=0xc0009a9580 sp=0xc0009a9548 pc=0xb975cd gvisor.dev/gvisor/pkg/tcpip/link/tun.(*Device).Write(0xc000486968, 0xc0005cd620) pkg/tcpip/link/tun/device.go:250 +0x566 fp=0xc0009a96a0 sp=0xc0009a9580 pc=0xb99d06 gvisor.dev/gvisor/pkg/sentry/devices/tundev.(*tunFD).Write(0xc0003a2184?, {0x15eb580, 0xc0001e8588}, {{0x15e26f8, 0xc000926008}, {0x0, 0x1, 0x200000000300, 0x2df}, {0x0, ...}}, ...) pkg/sentry/devices/tundev/tundev.go:163 +0x2d7 fp=0xc0009a9760 sp=0xc0009a96a0 pc=0xed2077 gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescription).Write(0xc000486900, {0x15eb580, 0xc0001e8588}, {{0x15e26f8, 0xc000926008}, {0x0, 0x1, 0x200000000300, 0x2df}, {0x0, ...}}, ...) pkg/sentry/vfs/file_description.go:682 +0x8b fp=0xc0009a97e0 sp=0xc0009a9760 pc=0x7dee6b gvisor.dev/gvisor/pkg/sentry/syscalls/linux.write(0xc0001e8588, 0xc000486900, {{0x15e26f8, 0xc000926008}, {0x0, 0x1, 0x200000000300, 0x2df}, {0x0, 0x1}}, ...) pkg/sentry/syscalls/linux/sys_read_write.go:347 +0x78 fp=0xc0009a9970 sp=0xc0009a97e0 pc=0xc222b8 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Write(0xc0001e8588, 0x300000002?, {{0xc8}, {0x200000000300}, {0x2df}, {0x200000000180}, {0x1c}, {0x0}}) pkg/sentry/syscalls/linux/sys_read_write.go:316 +0x1a5 fp=0xc0009a9a78 sp=0xc0009a9970 pc=0xc21525 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0001e8588, 0x1, {{0xc8}, {0x200000000300}, {0x2df}, {0x200000000180}, {0x1c}, {0x0}}) pkg/sentry/kernel/task_syscall.go:143 +0x657 fp=0xc0009a9ca8 sp=0xc0009a9a78 pc=0xa7b7b7 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0001e8588, 0x1, {{0xc8}, {0x200000000300}, {0x2df}, {0x200000000180}, {0x1c}, {0x0}}) pkg/sentry/kernel/task_syscall.go:323 +0x45 fp=0xc0009a9d00 sp=0xc0009a9ca8 pc=0xa7c925 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0001e8588, 0x1, {{0xc8}, {0x200000000300}, {0x2df}, {0x200000000180}, {0x1c}, {0x0}}) pkg/sentry/kernel/task_syscall.go:283 +0x65 fp=0xc0009a9d50 sp=0xc0009a9d00 pc=0xa7c625 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000214e70?) pkg/sentry/kernel/task_syscall.go:258 +0x2a5 fp=0xc0009a9e28 sp=0xc0009a9d50 pc=0xa7c3a5 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc0005c9050?, 0xc0001e8588) pkg/sentry/kernel/task_run.go:269 +0xefc fp=0xc0009a9f30 sp=0xc0009a9e28 pc=0xa71b9c gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc0001e8588, 0xe) pkg/sentry/kernel/task_run.go:97 +0x214 fp=0xc0009a9fc0 sp=0xc0009a9f30 pc=0xa70614 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1() pkg/sentry/kernel/task_start.go:412 +0x25 fp=0xc0009a9fe0 sp=0xc0009a9fc0 pc=0xa7a1c5 runtime.goexit({}) src/runtime/asm_amd64.s:1700 +0x1 fp=0xc0009a9fe8 sp=0xc0009a9fe0 pc=0x47d181 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 280 pkg/sentry/kernel/task_start.go:412 +0xc5 final repro crashed as (corrupted=false): panic: runtime error: slice bounds out of range [2:0] goroutine 283 gp=0xc000982000 m=17 mp=0xc0007e0008 [running]: panic({0x12d0de0?, 0xc0003b6090?}) bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:804 +0x168 fp=0xc0009a8bb0 sp=0xc0009a8b00 pc=0x4740c8 runtime.goPanicSliceB(0x2, 0x0) bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:155 +0x74 fp=0xc0009a8bf0 sp=0xc0009a8bb0 pc=0x438f34 gvisor.dev/gvisor/pkg/abi/linux.(*TpacketHdr).MarshalBytes(0x289a3c99?, {0xc0001e52c0?, 0x21455e0?, 0x48ab1d?}) bazel-out/k8-fastbuild/bin/pkg/abi/linux/linux_abi_autogen_unsafe.go:19180 +0x233 fp=0xc0009a8c10 sp=0xc0009a8bf0 pc=0x60f373 gvisor.dev/gvisor/pkg/sentry/socket/netstack/packetmmap.(*Endpoint).marshalFrameHeader(0xc00022ac88, {{0xc0005cd7d0, 0xc0005cd7d0}, 0x2d1}, 0x10, 0x10, 0x2d1, 0xc0005cd7a0) pkg/sentry/socket/netstack/packetmmap/endpoint.go:446 +0x371 fp=0xc0009a8ce8 sp=0xc0009a8c10 pc=0xae8451 gvisor.dev/gvisor/pkg/sentry/socket/netstack/packetmmap.(*Endpoint).HandlePacket(0xc00022ac88, 0x2, 0x0, 0xc000227a40) pkg/sentry/socket/netstack/packetmmap/endpoint.go:276 +0x465 fp=0xc0009a9310 sp=0xc0009a8ce8 pc=0xae6cc5 gvisor.dev/gvisor/pkg/tcpip/transport/packet.(*endpoint).HandlePacket(0xc0003a2000, 0x0?, 0x0?, 0x0?) pkg/tcpip/transport/packet/endpoint.go:489 +0xe9 fp=0xc0009a9358 sp=0xc0009a9310 pc=0xafb909 gvisor.dev/gvisor/pkg/tcpip/stack.(*nic).DeliverLinkPacket.func2({0x15ca1a0, 0xc0003a2000}) pkg/tcpip/stack/nic.go:826 +0x18a fp=0xc0009a9408 sp=0xc0009a9358 pc=0x9d470a gvisor.dev/gvisor/pkg/tcpip/stack.(*packetEndpointList).forEach(0xc0005cd5f0, 0xc0009a9498) pkg/tcpip/stack/nic.go:147 +0x7c fp=0xc0009a9458 sp=0xc0009a9408 pc=0x9d121c gvisor.dev/gvisor/pkg/tcpip/stack.(*nic).DeliverLinkPacket(0xc0004c9208, 0x0, 0xc000226f00) pkg/tcpip/stack/nic.go:841 +0x15f fp=0xc0009a94e8 sp=0xc0009a9458 pc=0x9d451f gvisor.dev/gvisor/pkg/tcpip/link/nested.(*Endpoint).DeliverLinkPacket(0x751267?, 0x0, 0xc000226f00) pkg/tcpip/link/nested/nested.go:71 +0x7b fp=0xc0009a9520 sp=0xc0009a94e8 pc=0xb9237b gvisor.dev/gvisor/pkg/tcpip/link/packetsocket.(*endpoint).DeliverNetworkPacket(0xc000898320, 0x0, 0xc000226f00) pkg/tcpip/link/packetsocket/packetsocket.go:45 +0x25 fp=0xc0009a9548 sp=0xc0009a9520 pc=0xb93c65 gvisor.dev/gvisor/pkg/tcpip/link/channel.(*Endpoint).InjectInbound(0xc000381c20, 0x0, 0xc000226f00) pkg/tcpip/link/channel/channel.go:208 +0x6d fp=0xc0009a9580 sp=0xc0009a9548 pc=0xb975cd gvisor.dev/gvisor/pkg/tcpip/link/tun.(*Device).Write(0xc000486968, 0xc0005cd620) pkg/tcpip/link/tun/device.go:250 +0x566 fp=0xc0009a96a0 sp=0xc0009a9580 pc=0xb99d06 gvisor.dev/gvisor/pkg/sentry/devices/tundev.(*tunFD).Write(0xc0003a2184?, {0x15eb580, 0xc0001e8588}, {{0x15e26f8, 0xc000926008}, {0x0, 0x1, 0x200000000300, 0x2df}, {0x0, ...}}, ...) pkg/sentry/devices/tundev/tundev.go:163 +0x2d7 fp=0xc0009a9760 sp=0xc0009a96a0 pc=0xed2077 gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescription).Write(0xc000486900, {0x15eb580, 0xc0001e8588}, {{0x15e26f8, 0xc000926008}, {0x0, 0x1, 0x200000000300, 0x2df}, {0x0, ...}}, ...) pkg/sentry/vfs/file_description.go:682 +0x8b fp=0xc0009a97e0 sp=0xc0009a9760 pc=0x7dee6b gvisor.dev/gvisor/pkg/sentry/syscalls/linux.write(0xc0001e8588, 0xc000486900, {{0x15e26f8, 0xc000926008}, {0x0, 0x1, 0x200000000300, 0x2df}, {0x0, 0x1}}, ...) pkg/sentry/syscalls/linux/sys_read_write.go:347 +0x78 fp=0xc0009a9970 sp=0xc0009a97e0 pc=0xc222b8 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Write(0xc0001e8588, 0x300000002?, {{0xc8}, {0x200000000300}, {0x2df}, {0x200000000180}, {0x1c}, {0x0}}) pkg/sentry/syscalls/linux/sys_read_write.go:316 +0x1a5 fp=0xc0009a9a78 sp=0xc0009a9970 pc=0xc21525 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0001e8588, 0x1, {{0xc8}, {0x200000000300}, {0x2df}, {0x200000000180}, {0x1c}, {0x0}}) pkg/sentry/kernel/task_syscall.go:143 +0x657 fp=0xc0009a9ca8 sp=0xc0009a9a78 pc=0xa7b7b7 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0001e8588, 0x1, {{0xc8}, {0x200000000300}, {0x2df}, {0x200000000180}, {0x1c}, {0x0}}) pkg/sentry/kernel/task_syscall.go:323 +0x45 fp=0xc0009a9d00 sp=0xc0009a9ca8 pc=0xa7c925 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0001e8588, 0x1, {{0xc8}, {0x200000000300}, {0x2df}, {0x200000000180}, {0x1c}, {0x0}}) pkg/sentry/kernel/task_syscall.go:283 +0x65 fp=0xc0009a9d50 sp=0xc0009a9d00 pc=0xa7c625 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000214e70?) pkg/sentry/kernel/task_syscall.go:258 +0x2a5 fp=0xc0009a9e28 sp=0xc0009a9d50 pc=0xa7c3a5 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc0005c9050?, 0xc0001e8588) pkg/sentry/kernel/task_run.go:269 +0xefc fp=0xc0009a9f30 sp=0xc0009a9e28 pc=0xa71b9c gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc0001e8588, 0xe) pkg/sentry/kernel/task_run.go:97 +0x214 fp=0xc0009a9fc0 sp=0xc0009a9f30 pc=0xa70614 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1() pkg/sentry/kernel/task_start.go:412 +0x25 fp=0xc0009a9fe0 sp=0xc0009a9fc0 pc=0xa7a1c5 runtime.goexit({}) src/runtime/asm_amd64.s:1700 +0x1 fp=0xc0009a9fe8 sp=0xc0009a9fe0 pc=0x47d181 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 280 pkg/sentry/kernel/task_start.go:412 +0xc5