panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0xfe74d3]

goroutine 9121 gp=0xc002359500 m=35 mp=0xc001002e08 [running]:
panic({0x1c597a0?, 0x2c2bca0?})
	bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:804 +0x168 fp=0xc000c0cd60 sp=0xc000c0ccb0 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=0xc000c0cdc0 sp=0xc000c0cd60 pc=0x47adf9
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).SendGroupSignal(0x0, 0xc0021ed880)
	pkg/sentry/kernel/task_signals.go:385 +0x53 fp=0xc000c0ce50 sp=0xc000c0cdc0 pc=0xfe74d3
gvisor.dev/gvisor/pkg/sentry/kernel.(*rlimitCPUSoftListener).NotifyTimer(0xc002bee7b0, 0xc002bee770?)
	pkg/sentry/kernel/task_acct.go:151 +0xea fp=0xc000c0ce80 sp=0xc000c0ce50 pc=0xfb2a2a
gvisor.dev/gvisor/pkg/sentry/ktime.(*SyntheticTimer).Set(0xc002bee770, {0x0?, {0x0?}, 0xc00195cc20?}, 0x0)
	pkg/sentry/ktime/synthetic_timer.go:139 +0x342 fp=0xc000c0cf58 sp=0xc000c0ce80 pc=0xb71562
gvisor.dev/gvisor/pkg/sentry/kernel.(*ThreadGroup).notifyRlimitCPUUpdated(0xc002bee008, 0x0)
	pkg/sentry/kernel/task_acct.go:103 +0x18a fp=0xc000c0d000 sp=0xc000c0cf58 pc=0xfb250a
gvisor.dev/gvisor/pkg/sentry/kernel.(*Kernel).NewThreadGroup(0xc000247008, 0xc002e9afc0, 0xc001730f60, 0x0, 0xc001730f70)
	pkg/sentry/kernel/thread_group.go:308 +0x709 fp=0xc000c0d078 sp=0xc000c0d000 pc=0xffdd49
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Clone(0xc0019ef908, 0xc000c0d5a0)
	pkg/sentry/kernel/task_clone.go:238 +0x217a fp=0xc000c0d580 sp=0xc000c0d078 pc=0xfbb5ba
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.clone(0xc0019ef908, 0x0, 0x0, 0x0, 0x0, 0x0)
	pkg/sentry/syscalls/linux/sys_thread.go:215 +0x130 fp=0xc000c0d670 sp=0xc000c0d580 pc=0x12c6f70
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Clone(0xc0019ef908, 0x0?, {{0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/syscalls/linux/sys_clone_amd64.go:36 +0xef fp=0xc000c0d6e8 sp=0xc000c0d670 pc=0x126324f
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0019ef908, 0x38, {{0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:143 +0xb9f fp=0xc000c0d998 sp=0xc000c0d6e8 pc=0xff463f
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0019ef908, 0x38, {{0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:323 +0x85 fp=0xc000c0da40 sp=0xc000c0d998 pc=0xff6765
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0019ef908, 0x38, {{0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:283 +0xc7 fp=0xc000c0dab0 sp=0xc000c0da40 pc=0xff6087
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0019ef908)
	pkg/sentry/kernel/task_syscall.go:258 +0x54a fp=0xc000c0dbd0 sp=0xc000c0dab0 pc=0xff5bea
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc0019ef908?, 0xc0019ef908)
	pkg/sentry/kernel/task_run.go:269 +0x2295 fp=0xc000c0de78 sp=0xc000c0dbd0 pc=0xfe0675
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc0019ef908, 0xbb4)
	pkg/sentry/kernel/task_run.go:97 +0x41b fp=0xc000c0dfb0 sp=0xc000c0de78 pc=0xfdd99b
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1()
	pkg/sentry/kernel/task_start.go:400 +0x45 fp=0xc000c0dfe0 sp=0xc000c0dfb0 pc=0xff1f45
runtime.goexit({})
	src/runtime/asm_amd64.s:1700 +0x1 fp=0xc000c0dfe8 sp=0xc000c0dfe0 pc=0x4819a1
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 9149
	pkg/sentry/kernel/task_start.go:400 +0x185