Extracting prog: 24.320186994s Minimizing prog: 1m26.863241976s Simplifying prog options: 0s Extracting C: 11.266940939s Simplifying C: 1m4.534552376s 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:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB: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}}): ioctl$TUNSETIFF-socket$packet-setsockopt$packet_int-setsockopt$packet_int detailed listing: executing program 0: ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) (async) r0 = socket$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 single: successfully extracted reproducer found reproducer with 4 syscalls minimizing guilty program testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB: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}}): ioctl$TUNSETIFF-socket$packet-setsockopt$packet_int detailed listing: executing program 0: ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) (async) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, 0x0, 0x0) program crashed: panic: runtime error: index out of range [NUM] with length NUM testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB: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}}): ioctl$TUNSETIFF-socket$packet detailed listing: executing program 0: ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) (async) socket$packet(0x11, 0x3, 0x300) program did not crash testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB: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}}): ioctl$TUNSETIFF-setsockopt$packet_int detailed listing: executing program 0: ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) (async) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0xa, 0x0, 0x0) program did not crash testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB: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 detailed listing: executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$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=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB: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 program crashed: panic: runtime error: index out of range [NUM] with length NUM simplifying C reproducer testing compiled C program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB: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 program crashed: panic: runtime error: index out of range [NUM] with length 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 program crashed: panic: runtime error: index out of range [NUM] with length 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 program crashed: panic: runtime error: index out of range [NUM] with length 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:false HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$packet-setsockopt$packet_int program crashed: panic: runtime error: index out of range [NUM] with length 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:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$packet-setsockopt$packet_int program crashed: panic: runtime error: index out of range [NUM] with length 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:false Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$packet-setsockopt$packet_int program crashed: panic: runtime error: index out of range [NUM] with length NUM reproducing took 3m6.984932175s repro crashed as (corrupted=false): panic: runtime error: index out of range [3] with length 0 goroutine 220 gp=0xc000c96380 m=12 mp=0xc00013ea08 [running]: panic({0x13dc560?, 0xc00023ec78?}) bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:804 +0x168 fp=0xc0001d1770 sp=0xc0001d16c0 pc=0x4740c8 runtime.goPanicIndex(0x3, 0x0) bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:115 +0x74 fp=0xc0001d17b0 sp=0xc0001d1770 pc=0x438b74 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(0x7f8e9c5ba080?, {0xc0001d18d8?, 0x40e7ff?}, {0x7f8e9c5ba080?, 0xc000336400?}, 0x1?, {0xc00076eb1c?, 0xc000896000?, 0xc0004d8360?}) pkg/sentry/socket/netstack/netstack.go:2754 +0x245 fp=0xc0001d1890 sp=0xc0001d17b0 pc=0xc759a5 gvisor.dev/gvisor/pkg/sentry/socket/netstack.SetSockOpt(0x1000300000090?, {0x172f538?, 0xc000896000?}, {0x7f8e9c5ba080?, 0xc000336400?}, 0xc000695860?, 0xc000cd7190?, {0xc00076eb1c, 0x0, 0x90}) pkg/sentry/socket/netstack/netstack.go:1873 +0x1b1 fp=0xc0001d18e8 sp=0xc0001d1890 pc=0xc71a91 gvisor.dev/gvisor/pkg/sentry/socket/netstack.(*sock).SetSockOpt(0xc000896000, 0xc00076e008?, 0x107?, 0xa?, {0xc00076eb1c, 0x0?, 0x90?}) pkg/sentry/socket/netstack/netstack.go:634 +0x265 fp=0xc0001d1998 sp=0xc0001d18e8 pc=0xc6aa85 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.SetSockOpt(0xc00076e008, 0xc0001d1ad0?, {{0x3}, {0x107}, {0xa}, {0x0}, {0x0}, {0x7f8164b72e58}}) pkg/sentry/syscalls/linux/sys_socket.go:551 +0x2f5 fp=0xc0001d1a78 sp=0xc0001d1998 pc=0xcfe495 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00076e008, 0x36, {{0x3}, {0x107}, {0xa}, {0x0}, {0x0}, {0x7f8164b72e58}}) pkg/sentry/kernel/task_syscall.go:143 +0x80b fp=0xc0001d1ca8 sp=0xc0001d1a78 pc=0xb1ebcb gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00076e008, 0x36, {{0x3}, {0x107}, {0xa}, {0x0}, {0x0}, {0x7f8164b72e58}}) pkg/sentry/kernel/task_syscall.go:323 +0x4e fp=0xc0001d1d00 sp=0xc0001d1ca8 pc=0xb2016e gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00076e008, 0x36, {{0x3}, {0x107}, {0xa}, {0x0}, {0x0}, {0x7f8164b72e58}}) pkg/sentry/kernel/task_syscall.go:283 +0x7d fp=0xc0001d1d50 sp=0xc0001d1d00 pc=0xb1fd1d gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0006d0dd0?) pkg/sentry/kernel/task_syscall.go:258 +0x349 fp=0xc0001d1e28 sp=0xc0001d1d50 pc=0xb1fa09 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc00069a360?, 0xc00076e008) pkg/sentry/kernel/task_run.go:269 +0x1325 fp=0xc0001d1f38 sp=0xc0001d1e28 pc=0xb13105 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00076e008, 0xb) pkg/sentry/kernel/task_run.go:97 +0x27d fp=0xc0001d1fc0 sp=0xc0001d1f38 pc=0xb1171d gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1() pkg/sentry/kernel/task_start.go:412 +0x25 fp=0xc0001d1fe0 sp=0xc0001d1fc0 pc=0xb1d145 runtime.goexit({}) src/runtime/asm_amd64.s:1700 +0x1 fp=0xc0001d1fe8 sp=0xc0001d1fe0 pc=0x47d1a1 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 307 pkg/sentry/kernel/task_start.go:412 +0xd9 final repro crashed as (corrupted=false): panic: runtime error: index out of range [3] with length 0 goroutine 220 gp=0xc000c96380 m=12 mp=0xc00013ea08 [running]: panic({0x13dc560?, 0xc00023ec78?}) bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:804 +0x168 fp=0xc0001d1770 sp=0xc0001d16c0 pc=0x4740c8 runtime.goPanicIndex(0x3, 0x0) bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:115 +0x74 fp=0xc0001d17b0 sp=0xc0001d1770 pc=0x438b74 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(0x7f8e9c5ba080?, {0xc0001d18d8?, 0x40e7ff?}, {0x7f8e9c5ba080?, 0xc000336400?}, 0x1?, {0xc00076eb1c?, 0xc000896000?, 0xc0004d8360?}) pkg/sentry/socket/netstack/netstack.go:2754 +0x245 fp=0xc0001d1890 sp=0xc0001d17b0 pc=0xc759a5 gvisor.dev/gvisor/pkg/sentry/socket/netstack.SetSockOpt(0x1000300000090?, {0x172f538?, 0xc000896000?}, {0x7f8e9c5ba080?, 0xc000336400?}, 0xc000695860?, 0xc000cd7190?, {0xc00076eb1c, 0x0, 0x90}) pkg/sentry/socket/netstack/netstack.go:1873 +0x1b1 fp=0xc0001d18e8 sp=0xc0001d1890 pc=0xc71a91 gvisor.dev/gvisor/pkg/sentry/socket/netstack.(*sock).SetSockOpt(0xc000896000, 0xc00076e008?, 0x107?, 0xa?, {0xc00076eb1c, 0x0?, 0x90?}) pkg/sentry/socket/netstack/netstack.go:634 +0x265 fp=0xc0001d1998 sp=0xc0001d18e8 pc=0xc6aa85 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.SetSockOpt(0xc00076e008, 0xc0001d1ad0?, {{0x3}, {0x107}, {0xa}, {0x0}, {0x0}, {0x7f8164b72e58}}) pkg/sentry/syscalls/linux/sys_socket.go:551 +0x2f5 fp=0xc0001d1a78 sp=0xc0001d1998 pc=0xcfe495 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00076e008, 0x36, {{0x3}, {0x107}, {0xa}, {0x0}, {0x0}, {0x7f8164b72e58}}) pkg/sentry/kernel/task_syscall.go:143 +0x80b fp=0xc0001d1ca8 sp=0xc0001d1a78 pc=0xb1ebcb gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00076e008, 0x36, {{0x3}, {0x107}, {0xa}, {0x0}, {0x0}, {0x7f8164b72e58}}) pkg/sentry/kernel/task_syscall.go:323 +0x4e fp=0xc0001d1d00 sp=0xc0001d1ca8 pc=0xb2016e gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00076e008, 0x36, {{0x3}, {0x107}, {0xa}, {0x0}, {0x0}, {0x7f8164b72e58}}) pkg/sentry/kernel/task_syscall.go:283 +0x7d fp=0xc0001d1d50 sp=0xc0001d1d00 pc=0xb1fd1d gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0006d0dd0?) pkg/sentry/kernel/task_syscall.go:258 +0x349 fp=0xc0001d1e28 sp=0xc0001d1d50 pc=0xb1fa09 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc00069a360?, 0xc00076e008) pkg/sentry/kernel/task_run.go:269 +0x1325 fp=0xc0001d1f38 sp=0xc0001d1e28 pc=0xb13105 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00076e008, 0xb) pkg/sentry/kernel/task_run.go:97 +0x27d fp=0xc0001d1fc0 sp=0xc0001d1f38 pc=0xb1171d gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1() pkg/sentry/kernel/task_start.go:412 +0x25 fp=0xc0001d1fe0 sp=0xc0001d1fc0 pc=0xb1d145 runtime.goexit({}) src/runtime/asm_amd64.s:1700 +0x1 fp=0xc0001d1fe8 sp=0xc0001d1fe0 pc=0x47d1a1 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 307 pkg/sentry/kernel/task_start.go:412 +0xd9