panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0xfe7133]

goroutine 1793 gp=0xc00070dc00 m=31 mp=0xc001c00008 [running]:
panic({0x1c5a8e0?, 0x2c2fca0?})
	bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:804 +0x168 fp=0xc001434d60 sp=0xc001434cb0 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=0xc001434dc0 sp=0xc001434d60 pc=0x47adf9
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).SendGroupSignal(0x0, 0xc000b56e00)
	pkg/sentry/kernel/task_signals.go:385 +0x53 fp=0xc001434e50 sp=0xc001434dc0 pc=0xfe7133
gvisor.dev/gvisor/pkg/sentry/kernel.(*rlimitCPUSoftListener).NotifyTimer(0xc000fd8fb0, 0xc000fd8f70?)
	pkg/sentry/kernel/task_acct.go:151 +0xea fp=0xc001434e80 sp=0xc001434e50 pc=0xfb268a
gvisor.dev/gvisor/pkg/sentry/ktime.(*SyntheticTimer).Set(0xc000fd8f70, {0x0?, {0x0?}, 0xc00182aa70?}, 0x0)
	pkg/sentry/ktime/synthetic_timer.go:139 +0x342 fp=0xc001434f58 sp=0xc001434e80 pc=0xb71562
gvisor.dev/gvisor/pkg/sentry/kernel.(*ThreadGroup).notifyRlimitCPUUpdated(0xc000fd8808, 0x0)
	pkg/sentry/kernel/task_acct.go:103 +0x18a fp=0xc001435000 sp=0xc001434f58 pc=0xfb216a
gvisor.dev/gvisor/pkg/sentry/kernel.(*Kernel).NewThreadGroup(0xc000273008, 0xc0008e2850, 0xc001a1a370, 0x0, 0xc001a1a3a0)
	pkg/sentry/kernel/thread_group.go:308 +0x709 fp=0xc001435078 sp=0xc001435000 pc=0xffd9a9
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Clone(0xc00181ec88, 0xc0014355a0)
	pkg/sentry/kernel/task_clone.go:238 +0x217a fp=0xc001435580 sp=0xc001435078 pc=0xfbb21a
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.clone(0xc00181ec88, 0x200, 0x0, 0x0, 0x0, 0x0)
	pkg/sentry/syscalls/linux/sys_thread.go:215 +0x130 fp=0xc001435670 sp=0xc001435580 pc=0x12c6c30
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Clone(0xc00181ec88, 0x0?, {{0x200}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/syscalls/linux/sys_clone_amd64.go:36 +0xef fp=0xc0014356e8 sp=0xc001435670 pc=0x1262f0f
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00181ec88, 0x38, {{0x200}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:143 +0xb9f fp=0xc001435998 sp=0xc0014356e8 pc=0xff429f
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00181ec88, 0x38, {{0x200}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:323 +0x85 fp=0xc001435a40 sp=0xc001435998 pc=0xff63c5
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00181ec88, 0x38, {{0x200}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:283 +0xc7 fp=0xc001435ab0 sp=0xc001435a40 pc=0xff5ce7
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00181ec88)
	pkg/sentry/kernel/task_syscall.go:258 +0x54a fp=0xc001435bd0 sp=0xc001435ab0 pc=0xff584a
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc00181ec88?, 0xc00181ec88)
	pkg/sentry/kernel/task_run.go:269 +0x2295 fp=0xc001435e78 sp=0xc001435bd0 pc=0xfe02d5
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00181ec88, 0x45)
	pkg/sentry/kernel/task_run.go:97 +0x41b fp=0xc001435fb0 sp=0xc001435e78 pc=0xfdd5fb
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1()
	pkg/sentry/kernel/task_start.go:400 +0x45 fp=0xc001435fe0 sp=0xc001435fb0 pc=0xff1ba5
runtime.goexit({})
	src/runtime/asm_amd64.s:1700 +0x1 fp=0xc001435fe8 sp=0xc001435fe0 pc=0x4819a1
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 809
	pkg/sentry/kernel/task_start.go:400 +0x185