Extracting prog: 30.254305897s Minimizing prog: 1m0.101053311s Simplifying prog options: 0s Extracting C: 12.549288397s Simplifying C: 1m16.626335612s 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 2m59.531004368s repro crashed as (corrupted=false): panic: runtime error: index out of range [100] with length 100 goroutine 339 gp=0xc00077a540 m=8 mp=0xc000600008 [running]: panic({0x1cf08a0?, 0xc000694270?}) bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:804 +0x168 fp=0xc000cad1c0 sp=0xc000cad110 pc=0x478708 runtime.goPanicIndex(0x64, 0x64) bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:115 +0x74 fp=0xc000cad200 sp=0xc000cad1c0 pc=0x43a814 gvisor.dev/gvisor/pkg/sentry/socket/netstack.incrementBadSetSocketOptionMetric(0x2c2feb0, 0x64) pkg/sentry/socket/netstack/netstack.go:1980 +0x130 fp=0xc000cad258 sp=0xc000cad200 pc=0x114ec90 gvisor.dev/gvisor/pkg/sentry/socket/netstack.setSockOptIPv6(0xc00003ac88, {0x204d218, 0xc000cda000}, {0x7f08883c3a00, 0xc000681c08}, 0x64, {0xc00003b79c, 0x0, 0x90}) pkg/sentry/socket/netstack/netstack.go:2503 +0x14ca fp=0xc000cad430 sp=0xc000cad258 pc=0x1153eea gvisor.dev/gvisor/pkg/sentry/socket/netstack.SetSockOpt(0xc00003ac88, {0x204d218, 0xc000cda000}, {0x7f08883c3a00, 0xc000681c08}, 0x29, 0x64, {0xc00003b79c, 0x0, 0x90}) pkg/sentry/socket/netstack/netstack.go:1938 +0x267 fp=0xc000cad490 sp=0xc000cad430 pc=0x114ea67 gvisor.dev/gvisor/pkg/sentry/socket/netstack.(*sock).SetSockOpt(0xc000cda000, 0xc00003ac88, 0x29, 0x64, {0xc00003b79c, 0x0, 0x90}) pkg/sentry/socket/netstack/netstack.go:672 +0x608 fp=0xc000cad5b0 sp=0xc000cad490 pc=0x11458a8 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.SetSockOpt(0xc00003ac88, 0x0?, {{0x3}, {0x29}, {0x64}, {0x0}, {0x0}, {0x7f66c1a38e58}}) pkg/sentry/syscalls/linux/sys_socket.go:551 +0x3b5 fp=0xc000cad6c8 sp=0xc000cad5b0 pc=0x121cdb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00003ac88, 0x36, {{0x3}, {0x29}, {0x64}, {0x0}, {0x0}, {0x7f66c1a38e58}}) pkg/sentry/kernel/task_syscall.go:143 +0x995 fp=0xc000cad960 sp=0xc000cad6c8 pc=0xf595d5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00003ac88, 0x36, {{0x3}, {0x29}, {0x64}, {0x0}, {0x0}, {0x7f66c1a38e58}}) pkg/sentry/kernel/task_syscall.go:323 +0x72 fp=0xc000cada08 sp=0xc000cad960 pc=0xf5b432 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00003ac88, 0x36, {{0x3}, {0x29}, {0x64}, {0x0}, {0x0}, {0x7f66c1a38e58}}) pkg/sentry/kernel/task_syscall.go:283 +0x94 fp=0xc000cada78 sp=0xc000cada08 pc=0xf5ae34 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00003ac88) pkg/sentry/kernel/task_syscall.go:258 +0x4b0 fp=0xc000cadb98 sp=0xc000cada78 pc=0xf5a9d0 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc00003ac88?, 0xc00003ac88) pkg/sentry/kernel/task_run.go:269 +0x1fa8 fp=0xc000cade70 sp=0xc000cadb98 pc=0xf46908 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00003ac88, 0xb) pkg/sentry/kernel/task_run.go:97 +0x4fb fp=0xc000cadfb0 sp=0xc000cade70 pc=0xf43f7b gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1() pkg/sentry/kernel/task_start.go:412 +0x45 fp=0xc000cadfe0 sp=0xc000cadfb0 pc=0xf573a5 runtime.goexit({}) src/runtime/asm_amd64.s:1700 +0x1 fp=0xc000cadfe8 sp=0xc000cadfe0 pc=0x481a61 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 293 pkg/sentry/kernel/task_start.go:412 +0x165 final repro crashed as (corrupted=false): panic: runtime error: index out of range [100] with length 100 goroutine 339 gp=0xc00077a540 m=8 mp=0xc000600008 [running]: panic({0x1cf08a0?, 0xc000694270?}) bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:804 +0x168 fp=0xc000cad1c0 sp=0xc000cad110 pc=0x478708 runtime.goPanicIndex(0x64, 0x64) bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:115 +0x74 fp=0xc000cad200 sp=0xc000cad1c0 pc=0x43a814 gvisor.dev/gvisor/pkg/sentry/socket/netstack.incrementBadSetSocketOptionMetric(0x2c2feb0, 0x64) pkg/sentry/socket/netstack/netstack.go:1980 +0x130 fp=0xc000cad258 sp=0xc000cad200 pc=0x114ec90 gvisor.dev/gvisor/pkg/sentry/socket/netstack.setSockOptIPv6(0xc00003ac88, {0x204d218, 0xc000cda000}, {0x7f08883c3a00, 0xc000681c08}, 0x64, {0xc00003b79c, 0x0, 0x90}) pkg/sentry/socket/netstack/netstack.go:2503 +0x14ca fp=0xc000cad430 sp=0xc000cad258 pc=0x1153eea gvisor.dev/gvisor/pkg/sentry/socket/netstack.SetSockOpt(0xc00003ac88, {0x204d218, 0xc000cda000}, {0x7f08883c3a00, 0xc000681c08}, 0x29, 0x64, {0xc00003b79c, 0x0, 0x90}) pkg/sentry/socket/netstack/netstack.go:1938 +0x267 fp=0xc000cad490 sp=0xc000cad430 pc=0x114ea67 gvisor.dev/gvisor/pkg/sentry/socket/netstack.(*sock).SetSockOpt(0xc000cda000, 0xc00003ac88, 0x29, 0x64, {0xc00003b79c, 0x0, 0x90}) pkg/sentry/socket/netstack/netstack.go:672 +0x608 fp=0xc000cad5b0 sp=0xc000cad490 pc=0x11458a8 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.SetSockOpt(0xc00003ac88, 0x0?, {{0x3}, {0x29}, {0x64}, {0x0}, {0x0}, {0x7f66c1a38e58}}) pkg/sentry/syscalls/linux/sys_socket.go:551 +0x3b5 fp=0xc000cad6c8 sp=0xc000cad5b0 pc=0x121cdb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00003ac88, 0x36, {{0x3}, {0x29}, {0x64}, {0x0}, {0x0}, {0x7f66c1a38e58}}) pkg/sentry/kernel/task_syscall.go:143 +0x995 fp=0xc000cad960 sp=0xc000cad6c8 pc=0xf595d5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00003ac88, 0x36, {{0x3}, {0x29}, {0x64}, {0x0}, {0x0}, {0x7f66c1a38e58}}) pkg/sentry/kernel/task_syscall.go:323 +0x72 fp=0xc000cada08 sp=0xc000cad960 pc=0xf5b432 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00003ac88, 0x36, {{0x3}, {0x29}, {0x64}, {0x0}, {0x0}, {0x7f66c1a38e58}}) pkg/sentry/kernel/task_syscall.go:283 +0x94 fp=0xc000cada78 sp=0xc000cada08 pc=0xf5ae34 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00003ac88) pkg/sentry/kernel/task_syscall.go:258 +0x4b0 fp=0xc000cadb98 sp=0xc000cada78 pc=0xf5a9d0 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc00003ac88?, 0xc00003ac88) pkg/sentry/kernel/task_run.go:269 +0x1fa8 fp=0xc000cade70 sp=0xc000cadb98 pc=0xf46908 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00003ac88, 0xb) pkg/sentry/kernel/task_run.go:97 +0x4fb fp=0xc000cadfb0 sp=0xc000cade70 pc=0xf43f7b gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1() pkg/sentry/kernel/task_start.go:412 +0x45 fp=0xc000cadfe0 sp=0xc000cadfb0 pc=0xf573a5 runtime.goexit({}) src/runtime/asm_amd64.s:1700 +0x1 fp=0xc000cadfe8 sp=0xc000cadfe0 pc=0x481a61 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 293 pkg/sentry/kernel/task_start.go:412 +0x165