panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0xfe6133]

goroutine 1485 gp=0xc00096e1c0 m=7 mp=0xc00048e708 [running]:
panic({0x1c586e0?, 0x2c2cca0?})
	bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:804 +0x168 fp=0xc0017fade8 sp=0xc0017fad38 pc=0x478628
runtime.panicmem(...)
	bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:262
runtime.sigpanic()
	bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/signal_unix.go:900 +0x359 fp=0xc0017fae48 sp=0xc0017fade8 pc=0x47adf9
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).SendGroupSignal(0x0, 0xc000b46c80)
	pkg/sentry/kernel/task_signals.go:385 +0x53 fp=0xc0017faed8 sp=0xc0017fae48 pc=0xfe6133
gvisor.dev/gvisor/pkg/sentry/kernel.(*rlimitCPUSoftListener).NotifyTimer(0xc0015fabb0, 0xc0015fab70?)
	pkg/sentry/kernel/task_acct.go:151 +0xea fp=0xc0017faf08 sp=0xc0017faed8 pc=0xfb168a
gvisor.dev/gvisor/pkg/sentry/ktime.(*SyntheticTimer).Set(0xc0015fab70, {0x0?, {0x0?}, 0xc00193e4d0?}, 0x0)
	pkg/sentry/ktime/synthetic_timer.go:139 +0x342 fp=0xc0017fafe0 sp=0xc0017faf08 pc=0xb71562
gvisor.dev/gvisor/pkg/sentry/kernel.(*ThreadGroup).notifyRlimitCPUUpdated(0xc0015fa408, 0x0)
	pkg/sentry/kernel/task_acct.go:103 +0x18a fp=0xc0017fb088 sp=0xc0017fafe0 pc=0xfb116a
gvisor.dev/gvisor/pkg/sentry/kernel.(*Kernel).NewThreadGroup(0xc000247008, 0xc000b9ad20, 0xc001a3d100, 0x0, 0xc001a3d120)
	pkg/sentry/kernel/thread_group.go:308 +0x709 fp=0xc0017fb100 sp=0xc0017fb088 pc=0xffc9a9
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Clone(0xc0014b8588, 0xc0017fb648)
	pkg/sentry/kernel/task_clone.go:238 +0x217a fp=0xc0017fb608 sp=0xc0017fb100 pc=0xfba21a
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Clone3(0xc0014b8588, 0xca?, {{0x7ee60dab8550}, {0x58}, {0x7ee60dab8550}, {0x0}, {0x0}, {0x58}})
	pkg/sentry/syscalls/linux/sys_thread.go:252 +0x151 fp=0xc0017fb6e8 sp=0xc0017fb608 pc=0x12c5931
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0014b8588, 0x1b3, {{0x7ee60dab8550}, {0x58}, {0x7ee60dab8550}, {0x0}, {0x0}, {0x58}})
	pkg/sentry/kernel/task_syscall.go:143 +0xb9f fp=0xc0017fb998 sp=0xc0017fb6e8 pc=0xff329f
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0014b8588, 0x1b3, {{0x7ee60dab8550}, {0x58}, {0x7ee60dab8550}, {0x0}, {0x0}, {0x58}})
	pkg/sentry/kernel/task_syscall.go:323 +0x85 fp=0xc0017fba40 sp=0xc0017fb998 pc=0xff53c5
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0014b8588, 0x1b3, {{0x7ee60dab8550}, {0x58}, {0x7ee60dab8550}, {0x0}, {0x0}, {0x58}})
	pkg/sentry/kernel/task_syscall.go:283 +0xc7 fp=0xc0017fbab0 sp=0xc0017fba40 pc=0xff4ce7
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0014b8588)
	pkg/sentry/kernel/task_syscall.go:258 +0x54a fp=0xc0017fbbd0 sp=0xc0017fbab0 pc=0xff484a
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc0014b8588?, 0xc0014b8588)
	pkg/sentry/kernel/task_run.go:269 +0x2295 fp=0xc0017fbe78 sp=0xc0017fbbd0 pc=0xfdf2d5
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc0014b8588, 0x47)
	pkg/sentry/kernel/task_run.go:97 +0x41b fp=0xc0017fbfb0 sp=0xc0017fbe78 pc=0xfdc5fb
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1()
	pkg/sentry/kernel/task_start.go:400 +0x45 fp=0xc0017fbfe0 sp=0xc0017fbfb0 pc=0xff0ba5
runtime.goexit({})
	src/runtime/asm_amd64.s:1700 +0x1 fp=0xc0017fbfe8 sp=0xc0017fbfe0 pc=0x4819a1
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 1464
	pkg/sentry/kernel/task_start.go:400 +0x185