Extracting prog: 24.66823107s
Minimizing prog: 1m41.59325676s
Simplifying prog options: 0s
Extracting C: 11.343901622s
Simplifying C: 1m4.490929641s


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}}): socket$inet6-sendto$inet6-socket$packet-setsockopt$packet_int-setsockopt$packet_int
detailed listing:
executing program 0:
socket$inet6(0xa, 0x2, 0x3a) (async)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = socket$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 5 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}}): socket$inet6-sendto$inet6-socket$packet-setsockopt$packet_int
detailed listing:
executing program 0:
socket$inet6(0xa, 0x2, 0x3a) (async)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
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}}): socket$inet6-sendto$inet6-socket$packet
detailed listing:
executing program 0:
socket$inet6(0xa, 0x2, 0x3a) (async)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$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}}): socket$inet6-sendto$inet6-setsockopt$packet_int
detailed listing:
executing program 0:
socket$inet6(0xa, 0x2, 0x3a) (async)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$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$inet6-socket$packet-setsockopt$packet_int
detailed listing:
executing program 0:
socket$inet6(0xa, 0x2, 0x3a) (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}}): 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 3m22.096335682s
repro crashed as (corrupted=false):
panic: runtime error: index out of range [3] with length 0

goroutine 323 gp=0xc000c161c0 m=16 mp=0xc000182308 [running]:
panic({0x13dc560?, 0xc000932078?})
	bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:804 +0x168 fp=0xc000b2b770 sp=0xc000b2b6c0 pc=0x4740c8
runtime.goPanicIndex(0x3, 0x0)
	bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:115 +0x74 fp=0xc000b2b7b0 sp=0xc000b2b770 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(0x7f335a1e2fc8?, {0xc000b2b8d8?, 0x40e7ff?}, {0x7f335a1e2fc8?, 0xc000b50000?}, 0x1?, {0xc000c76b1c?, 0xc000b52000?, 0xc000630360?})
	pkg/sentry/socket/netstack/netstack.go:2754 +0x245 fp=0xc000b2b890 sp=0xc000b2b7b0 pc=0xc759a5
gvisor.dev/gvisor/pkg/sentry/socket/netstack.SetSockOpt(0x1000300000090?, {0x172f538?, 0xc000b52000?}, {0x7f335a1e2fc8?, 0xc000b50000?}, 0xc000691b20?, 0xc000c30090?, {0xc000c76b1c, 0x0, 0x90})
	pkg/sentry/socket/netstack/netstack.go:1873 +0x1b1 fp=0xc000b2b8e8 sp=0xc000b2b890 pc=0xc71a91
gvisor.dev/gvisor/pkg/sentry/socket/netstack.(*sock).SetSockOpt(0xc000b52000, 0xc000c76008?, 0x107?, 0xa?, {0xc000c76b1c, 0x0?, 0x90?})
	pkg/sentry/socket/netstack/netstack.go:634 +0x265 fp=0xc000b2b998 sp=0xc000b2b8e8 pc=0xc6aa85
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.SetSockOpt(0xc000c76008, 0xc000b2bad0?, {{0x3}, {0x107}, {0xa}, {0x0}, {0x0}, {0x7f50ebd2ae58}})
	pkg/sentry/syscalls/linux/sys_socket.go:551 +0x2f5 fp=0xc000b2ba78 sp=0xc000b2b998 pc=0xcfe495
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000c76008, 0x36, {{0x3}, {0x107}, {0xa}, {0x0}, {0x0}, {0x7f50ebd2ae58}})
	pkg/sentry/kernel/task_syscall.go:143 +0x80b fp=0xc000b2bca8 sp=0xc000b2ba78 pc=0xb1ebcb
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000c76008, 0x36, {{0x3}, {0x107}, {0xa}, {0x0}, {0x0}, {0x7f50ebd2ae58}})
	pkg/sentry/kernel/task_syscall.go:323 +0x4e fp=0xc000b2bd00 sp=0xc000b2bca8 pc=0xb2016e
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000c76008, 0x36, {{0x3}, {0x107}, {0xa}, {0x0}, {0x0}, {0x7f50ebd2ae58}})
	pkg/sentry/kernel/task_syscall.go:283 +0x7d fp=0xc000b2bd50 sp=0xc000b2bd00 pc=0xb1fd1d
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000c24c30?)
	pkg/sentry/kernel/task_syscall.go:258 +0x349 fp=0xc000b2be28 sp=0xc000b2bd50 pc=0xb1fa09
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc00075c000?, 0xc000c76008)
	pkg/sentry/kernel/task_run.go:269 +0x1325 fp=0xc000b2bf38 sp=0xc000b2be28 pc=0xb13105
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000c76008, 0xb)
	pkg/sentry/kernel/task_run.go:97 +0x27d fp=0xc000b2bfc0 sp=0xc000b2bf38 pc=0xb1171d
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1()
	pkg/sentry/kernel/task_start.go:412 +0x25 fp=0xc000b2bfe0 sp=0xc000b2bfc0 pc=0xb1d145
runtime.goexit({})
	src/runtime/asm_amd64.s:1700 +0x1 fp=0xc000b2bfe8 sp=0xc000b2bfe0 pc=0x47d1a1
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 234
	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 323 gp=0xc000c161c0 m=16 mp=0xc000182308 [running]:
panic({0x13dc560?, 0xc000932078?})
	bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:804 +0x168 fp=0xc000b2b770 sp=0xc000b2b6c0 pc=0x4740c8
runtime.goPanicIndex(0x3, 0x0)
	bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:115 +0x74 fp=0xc000b2b7b0 sp=0xc000b2b770 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(0x7f335a1e2fc8?, {0xc000b2b8d8?, 0x40e7ff?}, {0x7f335a1e2fc8?, 0xc000b50000?}, 0x1?, {0xc000c76b1c?, 0xc000b52000?, 0xc000630360?})
	pkg/sentry/socket/netstack/netstack.go:2754 +0x245 fp=0xc000b2b890 sp=0xc000b2b7b0 pc=0xc759a5
gvisor.dev/gvisor/pkg/sentry/socket/netstack.SetSockOpt(0x1000300000090?, {0x172f538?, 0xc000b52000?}, {0x7f335a1e2fc8?, 0xc000b50000?}, 0xc000691b20?, 0xc000c30090?, {0xc000c76b1c, 0x0, 0x90})
	pkg/sentry/socket/netstack/netstack.go:1873 +0x1b1 fp=0xc000b2b8e8 sp=0xc000b2b890 pc=0xc71a91
gvisor.dev/gvisor/pkg/sentry/socket/netstack.(*sock).SetSockOpt(0xc000b52000, 0xc000c76008?, 0x107?, 0xa?, {0xc000c76b1c, 0x0?, 0x90?})
	pkg/sentry/socket/netstack/netstack.go:634 +0x265 fp=0xc000b2b998 sp=0xc000b2b8e8 pc=0xc6aa85
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.SetSockOpt(0xc000c76008, 0xc000b2bad0?, {{0x3}, {0x107}, {0xa}, {0x0}, {0x0}, {0x7f50ebd2ae58}})
	pkg/sentry/syscalls/linux/sys_socket.go:551 +0x2f5 fp=0xc000b2ba78 sp=0xc000b2b998 pc=0xcfe495
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000c76008, 0x36, {{0x3}, {0x107}, {0xa}, {0x0}, {0x0}, {0x7f50ebd2ae58}})
	pkg/sentry/kernel/task_syscall.go:143 +0x80b fp=0xc000b2bca8 sp=0xc000b2ba78 pc=0xb1ebcb
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000c76008, 0x36, {{0x3}, {0x107}, {0xa}, {0x0}, {0x0}, {0x7f50ebd2ae58}})
	pkg/sentry/kernel/task_syscall.go:323 +0x4e fp=0xc000b2bd00 sp=0xc000b2bca8 pc=0xb2016e
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000c76008, 0x36, {{0x3}, {0x107}, {0xa}, {0x0}, {0x0}, {0x7f50ebd2ae58}})
	pkg/sentry/kernel/task_syscall.go:283 +0x7d fp=0xc000b2bd50 sp=0xc000b2bd00 pc=0xb1fd1d
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000c24c30?)
	pkg/sentry/kernel/task_syscall.go:258 +0x349 fp=0xc000b2be28 sp=0xc000b2bd50 pc=0xb1fa09
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc00075c000?, 0xc000c76008)
	pkg/sentry/kernel/task_run.go:269 +0x1325 fp=0xc000b2bf38 sp=0xc000b2be28 pc=0xb13105
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000c76008, 0xb)
	pkg/sentry/kernel/task_run.go:97 +0x27d fp=0xc000b2bfc0 sp=0xc000b2bf38 pc=0xb1171d
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1()
	pkg/sentry/kernel/task_start.go:412 +0x25 fp=0xc000b2bfe0 sp=0xc000b2bfc0 pc=0xb1d145
runtime.goexit({})
	src/runtime/asm_amd64.s:1700 +0x1 fp=0xc000b2bfe8 sp=0xc000b2bfe0 pc=0x47d1a1
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 234
	pkg/sentry/kernel/task_start.go:412 +0xd9