Extracting prog: 59.035671739s Minimizing prog: 2m8.345921365s Simplifying prog options: 0s Extracting C: 33.236884051s Simplifying C: 2m37.911010856s extracting reproducer from 1 programs testing a last program of every proc single: executing 1 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}}): socket$inet6_tcp-setsockopt$inet6_buf detailed listing: executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x64, 0x0, 0x0) program crashed: panic: runtime error: index out of range [NUM] with length NUM single: successfully extracted reproducer found reproducer with 2 syscalls minimizing guilty program testing program (duration=1m4.107633963s, {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$inet6_tcp detailed listing: executing program 0: socket$inet6_tcp(0xa, 0x1, 0x0) program did not crash testing program (duration=1m4.107633963s, {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}}): setsockopt$inet6_buf detailed listing: executing program 0: setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x64, 0x0, 0x0) program did not crash extracting C reproducer testing compiled C program (duration=1m4.107633963s, {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$inet6_tcp-setsockopt$inet6_buf program crashed: panic: runtime error: index out of range [NUM] with length NUM simplifying C reproducer testing compiled C program (duration=1m4.107633963s, {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$inet6_tcp-setsockopt$inet6_buf program crashed: panic: runtime error: index out of range [NUM] with length NUM testing compiled C program (duration=1m4.107633963s, {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$inet6_tcp-setsockopt$inet6_buf program crashed: panic: runtime error: index out of range [NUM] with length NUM testing compiled C program (duration=1m4.107633963s, {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$inet6_tcp-setsockopt$inet6_buf program crashed: panic: runtime error: index out of range [NUM] with length NUM testing compiled C program (duration=1m4.107633963s, {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$inet6_tcp-setsockopt$inet6_buf program crashed: panic: runtime error: index out of range [NUM] with length NUM testing compiled C program (duration=1m4.107633963s, {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$inet6_tcp-setsockopt$inet6_buf program crashed: panic: runtime error: index out of range [NUM] with length NUM reproducing took 6m18.529504981s repro crashed as (corrupted=false): panic: runtime error: index out of range [100] with length 100 goroutine 239 gp=0xc00063d180 m=13 mp=0xc0006a2008 [running]: panic({0x1dd3000?, 0xc000882108?}) bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:804 +0x168 fp=0xc000d371e8 sp=0xc000d37138 pc=0x478708 runtime.goPanicIndex(0x64, 0x64) bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:115 +0x74 fp=0xc000d37228 sp=0xc000d371e8 pc=0x43a814 gvisor.dev/gvisor/pkg/sentry/socket/netstack.incrementBadSetSocketOptionMetric(0x2d04a00, 0x64) pkg/sentry/socket/netstack/netstack.go:1980 +0x17b fp=0xc000d37280 sp=0xc000d37228 pc=0x1211b5b gvisor.dev/gvisor/pkg/sentry/socket/netstack.setSockOptIPv6(0xc0006f8588, {0x2109998, 0xc0001e4140}, {0x7f2ea0e777d8, 0xc00085b108}, 0x64, {0xc0006f909c, 0x0, 0x90}) pkg/sentry/socket/netstack/netstack.go:2503 +0x15b9 fp=0xc000d37430 sp=0xc000d37280 pc=0x12166d9 gvisor.dev/gvisor/pkg/sentry/socket/netstack.SetSockOpt(0xc0006f8588, {0x2109998, 0xc0001e4140}, {0x7f2ea0e777d8, 0xc00085b108}, 0x29, 0x64, {0xc0006f909c, 0x0, 0x90}) pkg/sentry/socket/netstack/netstack.go:1938 +0x2b7 fp=0xc000d37490 sp=0xc000d37430 pc=0x1211757 gvisor.dev/gvisor/pkg/sentry/socket/netstack.(*sock).SetSockOpt(0xc0001e4140, 0xc0006f8588, 0x29, 0x64, {0xc0006f909c, 0x0, 0x90}) pkg/sentry/socket/netstack/netstack.go:672 +0x6aa fp=0xc000d375b0 sp=0xc000d37490 pc=0x120672a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.SetSockOpt(0xc0006f8588, 0x0?, {{0x3}, {0x29}, {0x64}, {0x0}, {0x0}, {0x6}}) pkg/sentry/syscalls/linux/sys_socket.go:551 +0x46c fp=0xc000d376e8 sp=0xc000d375b0 pc=0x12d6f8c gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0006f8588, 0x36, {{0x3}, {0x29}, {0x64}, {0x0}, {0x0}, {0x6}}) pkg/sentry/kernel/task_syscall.go:143 +0xb9f fp=0xc000d37998 sp=0xc000d376e8 pc=0xffde9f gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0006f8588, 0x36, {{0x3}, {0x29}, {0x64}, {0x0}, {0x0}, {0x6}}) pkg/sentry/kernel/task_syscall.go:323 +0x85 fp=0xc000d37a40 sp=0xc000d37998 pc=0xffffc5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0006f8588, 0x36, {{0x3}, {0x29}, {0x64}, {0x0}, {0x0}, {0x6}}) pkg/sentry/kernel/task_syscall.go:283 +0xc7 fp=0xc000d37ab0 sp=0xc000d37a40 pc=0xfff8e7 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0006f8588) pkg/sentry/kernel/task_syscall.go:258 +0x54a fp=0xc000d37bd0 sp=0xc000d37ab0 pc=0xfff44a gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc0006f8588?, 0xc0006f8588) pkg/sentry/kernel/task_run.go:269 +0x2275 fp=0xc000d37e78 sp=0xc000d37bd0 pc=0xfe9cb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc0006f8588, 0xc) pkg/sentry/kernel/task_run.go:97 +0x41b fp=0xc000d37fb0 sp=0xc000d37e78 pc=0xfe6ffb gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1() pkg/sentry/kernel/task_start.go:412 +0x45 fp=0xc000d37fe0 sp=0xc000d37fb0 pc=0xffb7a5 runtime.goexit({}) src/runtime/asm_amd64.s:1700 +0x1 fp=0xc000d37fe8 sp=0xc000d37fe0 pc=0x481a61 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 236 pkg/sentry/kernel/task_start.go:412 +0x185 final repro crashed as (corrupted=false): panic: runtime error: index out of range [100] with length 100 goroutine 239 gp=0xc00063d180 m=13 mp=0xc0006a2008 [running]: panic({0x1dd3000?, 0xc000882108?}) bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:804 +0x168 fp=0xc000d371e8 sp=0xc000d37138 pc=0x478708 runtime.goPanicIndex(0x64, 0x64) bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:115 +0x74 fp=0xc000d37228 sp=0xc000d371e8 pc=0x43a814 gvisor.dev/gvisor/pkg/sentry/socket/netstack.incrementBadSetSocketOptionMetric(0x2d04a00, 0x64) pkg/sentry/socket/netstack/netstack.go:1980 +0x17b fp=0xc000d37280 sp=0xc000d37228 pc=0x1211b5b gvisor.dev/gvisor/pkg/sentry/socket/netstack.setSockOptIPv6(0xc0006f8588, {0x2109998, 0xc0001e4140}, {0x7f2ea0e777d8, 0xc00085b108}, 0x64, {0xc0006f909c, 0x0, 0x90}) pkg/sentry/socket/netstack/netstack.go:2503 +0x15b9 fp=0xc000d37430 sp=0xc000d37280 pc=0x12166d9 gvisor.dev/gvisor/pkg/sentry/socket/netstack.SetSockOpt(0xc0006f8588, {0x2109998, 0xc0001e4140}, {0x7f2ea0e777d8, 0xc00085b108}, 0x29, 0x64, {0xc0006f909c, 0x0, 0x90}) pkg/sentry/socket/netstack/netstack.go:1938 +0x2b7 fp=0xc000d37490 sp=0xc000d37430 pc=0x1211757 gvisor.dev/gvisor/pkg/sentry/socket/netstack.(*sock).SetSockOpt(0xc0001e4140, 0xc0006f8588, 0x29, 0x64, {0xc0006f909c, 0x0, 0x90}) pkg/sentry/socket/netstack/netstack.go:672 +0x6aa fp=0xc000d375b0 sp=0xc000d37490 pc=0x120672a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.SetSockOpt(0xc0006f8588, 0x0?, {{0x3}, {0x29}, {0x64}, {0x0}, {0x0}, {0x6}}) pkg/sentry/syscalls/linux/sys_socket.go:551 +0x46c fp=0xc000d376e8 sp=0xc000d375b0 pc=0x12d6f8c gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0006f8588, 0x36, {{0x3}, {0x29}, {0x64}, {0x0}, {0x0}, {0x6}}) pkg/sentry/kernel/task_syscall.go:143 +0xb9f fp=0xc000d37998 sp=0xc000d376e8 pc=0xffde9f gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0006f8588, 0x36, {{0x3}, {0x29}, {0x64}, {0x0}, {0x0}, {0x6}}) pkg/sentry/kernel/task_syscall.go:323 +0x85 fp=0xc000d37a40 sp=0xc000d37998 pc=0xffffc5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0006f8588, 0x36, {{0x3}, {0x29}, {0x64}, {0x0}, {0x0}, {0x6}}) pkg/sentry/kernel/task_syscall.go:283 +0xc7 fp=0xc000d37ab0 sp=0xc000d37a40 pc=0xfff8e7 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0006f8588) pkg/sentry/kernel/task_syscall.go:258 +0x54a fp=0xc000d37bd0 sp=0xc000d37ab0 pc=0xfff44a gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc0006f8588?, 0xc0006f8588) pkg/sentry/kernel/task_run.go:269 +0x2275 fp=0xc000d37e78 sp=0xc000d37bd0 pc=0xfe9cb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc0006f8588, 0xc) pkg/sentry/kernel/task_run.go:97 +0x41b fp=0xc000d37fb0 sp=0xc000d37e78 pc=0xfe6ffb gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1() pkg/sentry/kernel/task_start.go:412 +0x45 fp=0xc000d37fe0 sp=0xc000d37fb0 pc=0xffb7a5 runtime.goexit({}) src/runtime/asm_amd64.s:1700 +0x1 fp=0xc000d37fe8 sp=0xc000d37fe0 pc=0x481a61 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 236 pkg/sentry/kernel/task_start.go:412 +0x185