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

goroutine 1614 gp=0xc00185d880 m=22 mp=0xc000782a08 [running]:
panic({0x1c5a8e0?, 0x2c2fca0?})
	bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:804 +0x168 fp=0xc001306de8 sp=0xc001306d38 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=0xc001306e48 sp=0xc001306de8 pc=0x47adf9
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).SendGroupSignal(0x0, 0xc000c06e00)
	pkg/sentry/kernel/task_signals.go:385 +0x53 fp=0xc001306ed8 sp=0xc001306e48 pc=0xfe7133
gvisor.dev/gvisor/pkg/sentry/kernel.(*rlimitCPUSoftListener).NotifyTimer(0xc001d327b0, 0xc001d32770?)
	pkg/sentry/kernel/task_acct.go:151 +0xea fp=0xc001306f08 sp=0xc001306ed8 pc=0xfb268a
gvisor.dev/gvisor/pkg/sentry/ktime.(*SyntheticTimer).Set(0xc001d32770, {0x0?, {0x0?}, 0xc0001e2dd0?}, 0x0)
	pkg/sentry/ktime/synthetic_timer.go:139 +0x342 fp=0xc001306fe0 sp=0xc001306f08 pc=0xb71562
gvisor.dev/gvisor/pkg/sentry/kernel.(*ThreadGroup).notifyRlimitCPUUpdated(0xc001d32008, 0x0)
	pkg/sentry/kernel/task_acct.go:103 +0x18a fp=0xc001307088 sp=0xc001306fe0 pc=0xfb216a
gvisor.dev/gvisor/pkg/sentry/kernel.(*Kernel).NewThreadGroup(0xc000287008, 0xc000e68150, 0xc001987690, 0x0, 0xc0019876b0)
	pkg/sentry/kernel/thread_group.go:308 +0x709 fp=0xc001307100 sp=0xc001307088 pc=0xffd9a9
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Clone(0xc000c4d208, 0xc001307648)
	pkg/sentry/kernel/task_clone.go:238 +0x217a fp=0xc001307608 sp=0xc001307100 pc=0xfbb21a
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Clone3(0xc000c4d208, 0x0?, {{0x7fbdf528c550}, {0x58}, {0x7fbdf528c550}, {0x0}, {0x0}, {0x58}})
	pkg/sentry/syscalls/linux/sys_thread.go:252 +0x151 fp=0xc0013076e8 sp=0xc001307608 pc=0x12c6f91
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000c4d208, 0x1b3, {{0x7fbdf528c550}, {0x58}, {0x7fbdf528c550}, {0x0}, {0x0}, {0x58}})
	pkg/sentry/kernel/task_syscall.go:143 +0xb9f fp=0xc001307998 sp=0xc0013076e8 pc=0xff429f
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000c4d208, 0x1b3, {{0x7fbdf528c550}, {0x58}, {0x7fbdf528c550}, {0x0}, {0x0}, {0x58}})
	pkg/sentry/kernel/task_syscall.go:323 +0x85 fp=0xc001307a40 sp=0xc001307998 pc=0xff63c5
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000c4d208, 0x1b3, {{0x7fbdf528c550}, {0x58}, {0x7fbdf528c550}, {0x0}, {0x0}, {0x58}})
	pkg/sentry/kernel/task_syscall.go:283 +0xc7 fp=0xc001307ab0 sp=0xc001307a40 pc=0xff5ce7
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000c4d208)
	pkg/sentry/kernel/task_syscall.go:258 +0x54a fp=0xc001307bd0 sp=0xc001307ab0 pc=0xff584a
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc000c4d208?, 0xc000c4d208)
	pkg/sentry/kernel/task_run.go:269 +0x2295 fp=0xc001307e78 sp=0xc001307bd0 pc=0xfe02d5
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000c4d208, 0x47)
	pkg/sentry/kernel/task_run.go:97 +0x41b fp=0xc001307fb0 sp=0xc001307e78 pc=0xfdd5fb
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1()
	pkg/sentry/kernel/task_start.go:400 +0x45 fp=0xc001307fe0 sp=0xc001307fb0 pc=0xff1ba5
runtime.goexit({})
	src/runtime/asm_amd64.s:1700 +0x1 fp=0xc001307fe8 sp=0xc001307fe0 pc=0x4819a1
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 1612
	pkg/sentry/kernel/task_start.go:400 +0x185