panic: runtime error: index out of range [-146] goroutine 259 gp=0xc000679c00 m=12 mp=0xc000b00e08 [running]: panic({0x13faca0?, 0xc0004ee3c0?}) bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:804 +0x168 fp=0xc00093f7e0 sp=0xc00093f730 pc=0x4740c8 runtime.goPanicIndex(0xffffffffffffff6e, 0x65) bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:115 +0x74 fp=0xc00093f820 sp=0xc00093f7e0 pc=0x438b74 gvisor.dev/gvisor/pkg/sentry/socket/netstack.setSockOptICMPv6(0x7fba15000e00?, {0x1754c98?, 0xc0001e8640?}, {0x7fba15000e00, 0xc0009e1888}, 0xffffffffffffff6e, {0xc0007a841c, 0x0, 0x90}) pkg/sentry/socket/netstack/netstack.go:2431 +0x2b8 fp=0xc00093f890 sp=0xc00093f820 pc=0xc7a3d8 gvisor.dev/gvisor/pkg/sentry/socket/netstack.SetSockOpt(0x1000300000090?, {0x1754c98?, 0xc0001e8640?}, {0x7fba15000e00?, 0xc0009e1888?}, 0xc0001f3d40?, 0xc0006e1810?, {0xc0007a841c, 0x0, 0x90}) pkg/sentry/socket/netstack/netstack.go:1935 +0x12d fp=0xc00093f8e8 sp=0xc00093f890 pc=0xc786ed gvisor.dev/gvisor/pkg/sentry/socket/netstack.(*sock).SetSockOpt(0xc0001e8640, 0xc0007a7908?, 0x3a?, 0xffffffffffffff6e?, {0xc0007a841c, 0x0?, 0x90?}) pkg/sentry/socket/netstack/netstack.go:672 +0x265 fp=0xc00093f998 sp=0xc00093f8e8 pc=0xc713c5 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.SetSockOpt(0xc0007a7908, 0xc00093fad0?, {{0x3}, {0x3a}, {0xffffff6e}, {0x0}, {0x0}, {0x7f8a52da6e58}}) pkg/sentry/syscalls/linux/sys_socket.go:551 +0x2f5 fp=0xc00093fa78 sp=0xc00093f998 pc=0xd05b55 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0007a7908, 0x36, {{0x3}, {0x3a}, {0xffffff6e}, {0x0}, {0x0}, {0x7f8a52da6e58}}) pkg/sentry/kernel/task_syscall.go:143 +0x80b fp=0xc00093fca8 sp=0xc00093fa78 pc=0xb230eb gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0007a7908, 0x36, {{0x3}, {0x3a}, {0xffffff6e}, {0x0}, {0x0}, {0x7f8a52da6e58}}) pkg/sentry/kernel/task_syscall.go:323 +0x4e fp=0xc00093fd00 sp=0xc00093fca8 pc=0xb2468e gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0007a7908, 0x36, {{0x3}, {0x3a}, {0xffffff6e}, {0x0}, {0x0}, {0x7f8a52da6e58}}) pkg/sentry/kernel/task_syscall.go:283 +0x7d fp=0xc00093fd50 sp=0xc00093fd00 pc=0xb2423d gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00074b930?) pkg/sentry/kernel/task_syscall.go:258 +0x349 fp=0xc00093fe28 sp=0xc00093fd50 pc=0xb23f29 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc000262510?, 0xc0007a7908) pkg/sentry/kernel/task_run.go:269 +0x130b fp=0xc00093ff38 sp=0xc00093fe28 pc=0xb1762b gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc0007a7908, 0xb) pkg/sentry/kernel/task_run.go:97 +0x27d fp=0xc00093ffc0 sp=0xc00093ff38 pc=0xb15c5d gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1() pkg/sentry/kernel/task_start.go:412 +0x25 fp=0xc00093ffe0 sp=0xc00093ffc0 pc=0xb21665 runtime.goexit({}) src/runtime/asm_amd64.s:1700 +0x1 fp=0xc00093ffe8 sp=0xc00093ffe0 pc=0x47d181 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 233 pkg/sentry/kernel/task_start.go:412 +0xd9