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

goroutine 3627 gp=0xc001b05880 m=17 mp=0xc000697c08 [running]:
panic({0x1c5a8e0?, 0x2c2fca0?})
	bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:804 +0x168 fp=0xc0007d8d60 sp=0xc0007d8cb0 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=0xc0007d8dc0 sp=0xc0007d8d60 pc=0x47adf9
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).SendGroupSignal(0x0, 0xc000918300)
	pkg/sentry/kernel/task_signals.go:385 +0x53 fp=0xc0007d8e50 sp=0xc0007d8dc0 pc=0xfe7133
gvisor.dev/gvisor/pkg/sentry/kernel.(*rlimitCPUSoftListener).NotifyTimer(0xc001653fb0, 0xc001653f70?)
	pkg/sentry/kernel/task_acct.go:151 +0xea fp=0xc0007d8e80 sp=0xc0007d8e50 pc=0xfb268a
gvisor.dev/gvisor/pkg/sentry/ktime.(*SyntheticTimer).Set(0xc001653f70, {0x0?, {0x0?}, 0xc085e4eb90?}, 0x0)
	pkg/sentry/ktime/synthetic_timer.go:139 +0x342 fp=0xc0007d8f58 sp=0xc0007d8e80 pc=0xb71562
gvisor.dev/gvisor/pkg/sentry/kernel.(*ThreadGroup).notifyRlimitCPUUpdated(0xc001653808, 0x0)
	pkg/sentry/kernel/task_acct.go:103 +0x18a fp=0xc0007d9000 sp=0xc0007d8f58 pc=0xfb216a
gvisor.dev/gvisor/pkg/sentry/kernel.(*Kernel).NewThreadGroup(0xc0001c9008, 0xc084bd82a0, 0xc08b9028a0, 0x0, 0xc08b9028b0)
	pkg/sentry/kernel/thread_group.go:308 +0x709 fp=0xc0007d9078 sp=0xc0007d9000 pc=0xffd9a9
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Clone(0xc00214d908, 0xc0007d95a0)
	pkg/sentry/kernel/task_clone.go:238 +0x217a fp=0xc0007d9580 sp=0xc0007d9078 pc=0xfbb21a
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.clone(0xc00214d908, 0x200000, 0x20002b00, 0x20000940, 0x20002c00, 0x20002c40)
	pkg/sentry/syscalls/linux/sys_thread.go:215 +0x130 fp=0xc0007d9670 sp=0xc0007d9580 pc=0x12c6c30
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Clone(0xc00214d908, 0x0?, {{0x200000}, {0x20002b00}, {0x20000940}, {0x20002c00}, {0x20002c40}, {0x20002c40}})
	pkg/sentry/syscalls/linux/sys_clone_amd64.go:36 +0xef fp=0xc0007d96e8 sp=0xc0007d9670 pc=0x1262f0f
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00214d908, 0x38, {{0x200000}, {0x20002b00}, {0x20000940}, {0x20002c00}, {0x20002c40}, {0x20002c40}})
	pkg/sentry/kernel/task_syscall.go:143 +0xb9f fp=0xc0007d9998 sp=0xc0007d96e8 pc=0xff429f
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00214d908, 0x38, {{0x200000}, {0x20002b00}, {0x20000940}, {0x20002c00}, {0x20002c40}, {0x20002c40}})
	pkg/sentry/kernel/task_syscall.go:323 +0x85 fp=0xc0007d9a40 sp=0xc0007d9998 pc=0xff63c5
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00214d908, 0x38, {{0x200000}, {0x20002b00}, {0x20000940}, {0x20002c00}, {0x20002c40}, {0x20002c40}})
	pkg/sentry/kernel/task_syscall.go:283 +0xc7 fp=0xc0007d9ab0 sp=0xc0007d9a40 pc=0xff5ce7
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00214d908)
	pkg/sentry/kernel/task_syscall.go:258 +0x54a fp=0xc0007d9bd0 sp=0xc0007d9ab0 pc=0xff584a
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc00214d908?, 0xc00214d908)
	pkg/sentry/kernel/task_run.go:269 +0x2295 fp=0xc0007d9e78 sp=0xc0007d9bd0 pc=0xfe02d5
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00214d908, 0x49f)
	pkg/sentry/kernel/task_run.go:97 +0x41b fp=0xc0007d9fb0 sp=0xc0007d9e78 pc=0xfdd5fb
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1()
	pkg/sentry/kernel/task_start.go:400 +0x45 fp=0xc0007d9fe0 sp=0xc0007d9fb0 pc=0xff1ba5
runtime.goexit({})
	src/runtime/asm_amd64.s:1700 +0x1 fp=0xc0007d9fe8 sp=0xc0007d9fe0 pc=0x4819a1
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 3535
	pkg/sentry/kernel/task_start.go:400 +0x185