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

goroutine 40564 gp=0xc00143aa80 m=26 mp=0xc001505508 [running]:
panic({0x1c597a0?, 0x2c2bca0?})
	bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:804 +0x168 fp=0xc0022ced60 sp=0xc0022cecb0 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=0xc0022cedc0 sp=0xc0022ced60 pc=0x47adf9
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).SendGroupSignal(0x0, 0xc001c54c00)
	pkg/sentry/kernel/task_signals.go:385 +0x53 fp=0xc0022cee50 sp=0xc0022cedc0 pc=0xfe74d3
gvisor.dev/gvisor/pkg/sentry/kernel.(*rlimitCPUSoftListener).NotifyTimer(0xc0025eefb0, 0xc0025eef70?)
	pkg/sentry/kernel/task_acct.go:151 +0xea fp=0xc0022cee80 sp=0xc0022cee50 pc=0xfb2a2a
gvisor.dev/gvisor/pkg/sentry/ktime.(*SyntheticTimer).Set(0xc0025eef70, {0x0?, {0x0?}, 0xc001dafeb0?}, 0x0)
	pkg/sentry/ktime/synthetic_timer.go:139 +0x342 fp=0xc0022cef58 sp=0xc0022cee80 pc=0xb71562
gvisor.dev/gvisor/pkg/sentry/kernel.(*ThreadGroup).notifyRlimitCPUUpdated(0xc0025ee808, 0x0)
	pkg/sentry/kernel/task_acct.go:103 +0x18a fp=0xc0022cf000 sp=0xc0022cef58 pc=0xfb250a
gvisor.dev/gvisor/pkg/sentry/kernel.(*Kernel).NewThreadGroup(0xc000205008, 0xc004254c40, 0xc003523cf0, 0x0, 0xc003523d10)
	pkg/sentry/kernel/thread_group.go:308 +0x709 fp=0xc0022cf078 sp=0xc0022cf000 pc=0xffdd49
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Clone(0xc004089908, 0xc0022cf5a0)
	pkg/sentry/kernel/task_clone.go:238 +0x217a fp=0xc0022cf580 sp=0xc0022cf078 pc=0xfbb5ba
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.clone(0xc004089908, 0x8184000, 0x0, 0x0, 0x0, 0x0)
	pkg/sentry/syscalls/linux/sys_thread.go:215 +0x130 fp=0xc0022cf670 sp=0xc0022cf580 pc=0x12c6f70
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Clone(0xc004089908, 0x4af8cf?, {{0x8184000}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/syscalls/linux/sys_clone_amd64.go:36 +0xef fp=0xc0022cf6e8 sp=0xc0022cf670 pc=0x126324f
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc004089908, 0x38, {{0x8184000}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:143 +0xb9f fp=0xc0022cf998 sp=0xc0022cf6e8 pc=0xff463f
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc004089908, 0x38, {{0x8184000}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:323 +0x85 fp=0xc0022cfa40 sp=0xc0022cf998 pc=0xff6765
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc004089908, 0x38, {{0x8184000}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:283 +0xc7 fp=0xc0022cfab0 sp=0xc0022cfa40 pc=0xff6087
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc004089908)
	pkg/sentry/kernel/task_syscall.go:258 +0x54a fp=0xc0022cfbd0 sp=0xc0022cfab0 pc=0xff5bea
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc004089908?, 0xc004089908)
	pkg/sentry/kernel/task_run.go:269 +0x2295 fp=0xc0022cfe78 sp=0xc0022cfbd0 pc=0xfe0675
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc004089908, 0x2081)
	pkg/sentry/kernel/task_run.go:97 +0x41b fp=0xc0022cffb0 sp=0xc0022cfe78 pc=0xfdd99b
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1()
	pkg/sentry/kernel/task_start.go:400 +0x45 fp=0xc0022cffe0 sp=0xc0022cffb0 pc=0xff1f45
runtime.goexit({})
	src/runtime/asm_amd64.s:1700 +0x1 fp=0xc0022cffe8 sp=0xc0022cffe0 pc=0x4819a1
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 40563
	pkg/sentry/kernel/task_start.go:400 +0x185