Extracting prog: 27.795715705s Minimizing prog: 1m0.129532857s Simplifying prog options: 0s Extracting C: 11.622150012s Simplifying C: 1m8.928198239s 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$inet6_tcp-setsockopt$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=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$inet6_tcp detailed listing: executing program 0: socket$inet6_tcp(0xa, 0x1, 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$inet6_buf detailed listing: executing program 0: setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x64, 0x0, 0x0) program did not crash extracting C reproducer testing compiled C program (duration=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$inet6_tcp-setsockopt$inet6_buf program crashed: panic: runtime error: index out of range [NUM] with length NUM simplifying C reproducer testing compiled C program (duration=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$inet6_tcp-setsockopt$inet6_buf 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$inet6_tcp-setsockopt$inet6_buf 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$inet6_tcp-setsockopt$inet6_buf 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$inet6_tcp-setsockopt$inet6_buf 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$inet6_tcp-setsockopt$inet6_buf 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$inet6_tcp-setsockopt$inet6_buf program crashed: panic: runtime error: index out of range [NUM] with length NUM reproducing took 2m48.475615114s repro crashed as (corrupted=false): panic: runtime error: index out of range [100] with length 100 goroutine 44 gp=0xc00071f880 m=15 mp=0xc0003fd108 [running]: panic({0x12d2c00?, 0xc000242780?}) bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:804 +0x168 fp=0xc000b0d6a8 sp=0xc000b0d5f8 pc=0x4740c8 runtime.goPanicIndex(0x64, 0x64) bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:115 +0x74 fp=0xc000b0d6e8 sp=0xc000b0d6a8 pc=0x438b74 gvisor.dev/gvisor/pkg/sentry/socket/netstack.incrementBadSetSocketOptionMetric(0x211fe20?, 0x13c1440?) pkg/sentry/socket/netstack/netstack.go:1980 +0x8d fp=0xc000b0d730 sp=0xc000b0d6e8 pc=0xba88cd gvisor.dev/gvisor/pkg/sentry/socket/netstack.setSockOptIPv6(0xc00017d908, {0x15fff18, 0xc000b00280}, {0x7f6e315a1a48, 0xc00022a308}, 0x64, {0xc00017e41c, 0x0, 0x90}) pkg/sentry/socket/netstack/netstack.go:2503 +0x8b2 fp=0xc000b0d898 sp=0xc000b0d730 pc=0xbaa4f2 gvisor.dev/gvisor/pkg/sentry/socket/netstack.SetSockOpt(0x46e47a?, {0x15fff18?, 0xc000b00280?}, {0x7f6e315a1a48?, 0xc00022a308?}, 0xa40ac8?, 0xc000b0d988?, {0xc00017e41c, 0x0, 0x90}) pkg/sentry/socket/netstack/netstack.go:1938 +0x108 fp=0xc000b0d8f0 sp=0xc000b0d898 pc=0xba87a8 gvisor.dev/gvisor/pkg/sentry/socket/netstack.(*sock).SetSockOpt(0xc000b00280, 0xc00017d908?, 0x29?, 0x64?, {0xc00017e41c, 0x0?, 0x90?}) pkg/sentry/socket/netstack/netstack.go:672 +0x225 fp=0xc000b0d998 sp=0xc000b0d8f0 pc=0xba2905 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.SetSockOpt(0xc00017d908, 0xc000b0db10?, {{0x3}, {0x29}, {0x64}, {0x0}, {0x0}, {0x7f4ec9f56e58}}) pkg/sentry/syscalls/linux/sys_socket.go:551 +0x246 fp=0xc000b0da78 sp=0xc000b0d998 pc=0xc30d26 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00017d908, 0x36, {{0x3}, {0x29}, {0x64}, {0x0}, {0x0}, {0x7f4ec9f56e58}}) pkg/sentry/kernel/task_syscall.go:143 +0x657 fp=0xc000b0dca8 sp=0xc000b0da78 pc=0xa7b897 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00017d908, 0x36, {{0x3}, {0x29}, {0x64}, {0x0}, {0x0}, {0x7f4ec9f56e58}}) pkg/sentry/kernel/task_syscall.go:323 +0x45 fp=0xc000b0dd00 sp=0xc000b0dca8 pc=0xa7ca05 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00017d908, 0x36, {{0x3}, {0x29}, {0x64}, {0x0}, {0x0}, {0x7f4ec9f56e58}}) pkg/sentry/kernel/task_syscall.go:283 +0x65 fp=0xc000b0dd50 sp=0xc000b0dd00 pc=0xa7c705 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0006aaea0?) pkg/sentry/kernel/task_syscall.go:258 +0x2a5 fp=0xc000b0de28 sp=0xc000b0dd50 pc=0xa7c485 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc0007b4000?, 0xc00017d908) pkg/sentry/kernel/task_run.go:269 +0xefc fp=0xc000b0df30 sp=0xc000b0de28 pc=0xa71c7c gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00017d908, 0xc) pkg/sentry/kernel/task_run.go:97 +0x214 fp=0xc000b0dfc0 sp=0xc000b0df30 pc=0xa706f4 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1() pkg/sentry/kernel/task_start.go:412 +0x25 fp=0xc000b0dfe0 sp=0xc000b0dfc0 pc=0xa7a2a5 runtime.goexit({}) src/runtime/asm_amd64.s:1700 +0x1 fp=0xc000b0dfe8 sp=0xc000b0dfe0 pc=0x47d181 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 11 pkg/sentry/kernel/task_start.go:412 +0xc5 final repro crashed as (corrupted=false): panic: runtime error: index out of range [100] with length 100 goroutine 44 gp=0xc00071f880 m=15 mp=0xc0003fd108 [running]: panic({0x12d2c00?, 0xc000242780?}) bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:804 +0x168 fp=0xc000b0d6a8 sp=0xc000b0d5f8 pc=0x4740c8 runtime.goPanicIndex(0x64, 0x64) bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:115 +0x74 fp=0xc000b0d6e8 sp=0xc000b0d6a8 pc=0x438b74 gvisor.dev/gvisor/pkg/sentry/socket/netstack.incrementBadSetSocketOptionMetric(0x211fe20?, 0x13c1440?) pkg/sentry/socket/netstack/netstack.go:1980 +0x8d fp=0xc000b0d730 sp=0xc000b0d6e8 pc=0xba88cd gvisor.dev/gvisor/pkg/sentry/socket/netstack.setSockOptIPv6(0xc00017d908, {0x15fff18, 0xc000b00280}, {0x7f6e315a1a48, 0xc00022a308}, 0x64, {0xc00017e41c, 0x0, 0x90}) pkg/sentry/socket/netstack/netstack.go:2503 +0x8b2 fp=0xc000b0d898 sp=0xc000b0d730 pc=0xbaa4f2 gvisor.dev/gvisor/pkg/sentry/socket/netstack.SetSockOpt(0x46e47a?, {0x15fff18?, 0xc000b00280?}, {0x7f6e315a1a48?, 0xc00022a308?}, 0xa40ac8?, 0xc000b0d988?, {0xc00017e41c, 0x0, 0x90}) pkg/sentry/socket/netstack/netstack.go:1938 +0x108 fp=0xc000b0d8f0 sp=0xc000b0d898 pc=0xba87a8 gvisor.dev/gvisor/pkg/sentry/socket/netstack.(*sock).SetSockOpt(0xc000b00280, 0xc00017d908?, 0x29?, 0x64?, {0xc00017e41c, 0x0?, 0x90?}) pkg/sentry/socket/netstack/netstack.go:672 +0x225 fp=0xc000b0d998 sp=0xc000b0d8f0 pc=0xba2905 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.SetSockOpt(0xc00017d908, 0xc000b0db10?, {{0x3}, {0x29}, {0x64}, {0x0}, {0x0}, {0x7f4ec9f56e58}}) pkg/sentry/syscalls/linux/sys_socket.go:551 +0x246 fp=0xc000b0da78 sp=0xc000b0d998 pc=0xc30d26 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00017d908, 0x36, {{0x3}, {0x29}, {0x64}, {0x0}, {0x0}, {0x7f4ec9f56e58}}) pkg/sentry/kernel/task_syscall.go:143 +0x657 fp=0xc000b0dca8 sp=0xc000b0da78 pc=0xa7b897 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00017d908, 0x36, {{0x3}, {0x29}, {0x64}, {0x0}, {0x0}, {0x7f4ec9f56e58}}) pkg/sentry/kernel/task_syscall.go:323 +0x45 fp=0xc000b0dd00 sp=0xc000b0dca8 pc=0xa7ca05 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00017d908, 0x36, {{0x3}, {0x29}, {0x64}, {0x0}, {0x0}, {0x7f4ec9f56e58}}) pkg/sentry/kernel/task_syscall.go:283 +0x65 fp=0xc000b0dd50 sp=0xc000b0dd00 pc=0xa7c705 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0006aaea0?) pkg/sentry/kernel/task_syscall.go:258 +0x2a5 fp=0xc000b0de28 sp=0xc000b0dd50 pc=0xa7c485 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc0007b4000?, 0xc00017d908) pkg/sentry/kernel/task_run.go:269 +0xefc fp=0xc000b0df30 sp=0xc000b0de28 pc=0xa71c7c gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00017d908, 0xc) pkg/sentry/kernel/task_run.go:97 +0x214 fp=0xc000b0dfc0 sp=0xc000b0df30 pc=0xa706f4 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1() pkg/sentry/kernel/task_start.go:412 +0x25 fp=0xc000b0dfe0 sp=0xc000b0dfc0 pc=0xa7a2a5 runtime.goexit({}) src/runtime/asm_amd64.s:1700 +0x1 fp=0xc000b0dfe8 sp=0xc000b0dfe0 pc=0x47d181 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 11 pkg/sentry/kernel/task_start.go:412 +0xc5