panic: runtime error: index out of range [-146] goroutine 279 gp=0xc000b91340 m=10 mp=0xc000754e08 [running]: panic({0x13faca0?, 0xc0007020c0?}) bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:804 +0x168 fp=0xc000b1b7e0 sp=0xc000b1b730 pc=0x4740c8 runtime.goPanicIndex(0xffffffffffffff6e, 0x65) bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:115 +0x74 fp=0xc000b1b820 sp=0xc000b1b7e0 pc=0x438b74 gvisor.dev/gvisor/pkg/sentry/socket/netstack.setSockOptICMPv6(0x7f5af52edc00?, {0x1754c98?, 0xc000960140?}, {0x7f5af52edc00, 0xc0005ace08}, 0xffffffffffffff6e, {0xc000aaf79c, 0x0, 0x90}) pkg/sentry/socket/netstack/netstack.go:2431 +0x2b8 fp=0xc000b1b890 sp=0xc000b1b820 pc=0xc7a3d8 gvisor.dev/gvisor/pkg/sentry/socket/netstack.SetSockOpt(0x1000300000090?, {0x1754c98?, 0xc000960140?}, {0x7f5af52edc00?, 0xc0005ace08?}, 0xc00064c118?, 0xc000c1a3d0?, {0xc000aaf79c, 0x0, 0x90}) pkg/sentry/socket/netstack/netstack.go:1935 +0x12d fp=0xc000b1b8e8 sp=0xc000b1b890 pc=0xc786ed gvisor.dev/gvisor/pkg/sentry/socket/netstack.(*sock).SetSockOpt(0xc000960140, 0xc000aaec88?, 0x3a?, 0xffffffffffffff6e?, {0xc000aaf79c, 0x0?, 0x90?}) pkg/sentry/socket/netstack/netstack.go:672 +0x265 fp=0xc000b1b998 sp=0xc000b1b8e8 pc=0xc713c5 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.SetSockOpt(0xc000aaec88, 0xc000b91340?, {{0x3}, {0x3a}, {0xffffff6e}, {0x0}, {0x0}, {0x7eba28e41e58}}) pkg/sentry/syscalls/linux/sys_socket.go:551 +0x2f5 fp=0xc000b1ba78 sp=0xc000b1b998 pc=0xd05b55 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000aaec88, 0x36, {{0x3}, {0x3a}, {0xffffff6e}, {0x0}, {0x0}, {0x7eba28e41e58}}) pkg/sentry/kernel/task_syscall.go:143 +0x80b fp=0xc000b1bca8 sp=0xc000b1ba78 pc=0xb230eb gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000aaec88, 0x36, {{0x3}, {0x3a}, {0xffffff6e}, {0x0}, {0x0}, {0x7eba28e41e58}}) pkg/sentry/kernel/task_syscall.go:323 +0x4e fp=0xc000b1bd00 sp=0xc000b1bca8 pc=0xb2468e gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000aaec88, 0x36, {{0x3}, {0x3a}, {0xffffff6e}, {0x0}, {0x0}, {0x7eba28e41e58}}) pkg/sentry/kernel/task_syscall.go:283 +0x7d fp=0xc000b1bd50 sp=0xc000b1bd00 pc=0xb2423d gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000b8e370?) pkg/sentry/kernel/task_syscall.go:258 +0x349 fp=0xc000b1be28 sp=0xc000b1bd50 pc=0xb23f29 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc0002ab290?, 0xc000aaec88) pkg/sentry/kernel/task_run.go:269 +0x130b fp=0xc000b1bf38 sp=0xc000b1be28 pc=0xb1762b gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000aaec88, 0xd) pkg/sentry/kernel/task_run.go:97 +0x27d fp=0xc000b1bfc0 sp=0xc000b1bf38 pc=0xb15c5d gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1() pkg/sentry/kernel/task_start.go:412 +0x25 fp=0xc000b1bfe0 sp=0xc000b1bfc0 pc=0xb21665 runtime.goexit({}) src/runtime/asm_amd64.s:1700 +0x1 fp=0xc000b1bfe8 sp=0xc000b1bfe0 pc=0x47d181 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 117 pkg/sentry/kernel/task_start.go:412 +0xd9