fatal error: unexpected signal during runtime execution
[signal SIGFPE: floating-point exception code=0x6 addr=0x425e45 pc=0x425e45]

goroutine 685137 [running]:
runtime.throw(0x11d23c5, 0x2a)
	GOROOT/src/runtime/panic.go:1116 +0x72 fp=0xc0009570f8 sp=0xc0009570c8 pc=0x4374f2
runtime.sigpanic()
	GOROOT/src/runtime/signal_unix.go:704 +0x4ac fp=0xc000957128 sp=0xc0009570f8 pc=0x44df8c
runtime.deductSweepCredit(0x2000, 0x0)
	GOROOT/src/runtime/mgcsweep.go:862 +0xe5 fp=0xc000957150 sp=0xc000957128 pc=0x425e45
runtime.(*mcentral).cacheSpan(0x1ace4f8, 0x3fd65c43ce50)
	GOROOT/src/runtime/mcentral.go:101 +0x65 fp=0xc0009571c8 sp=0xc000957150 pc=0x4185e5
runtime.(*mcache).refill(0x7fd84a2f62d0, 0x204)
	GOROOT/src/runtime/mcache.go:142 +0xa5 fp=0xc0009571e8 sp=0xc0009571c8 pc=0x418305
runtime.(*mcache).nextFree(0x7fd84a2f62d0, 0x4, 0x10, 0xfcde20, 0x47a39c)
	GOROOT/src/runtime/malloc.go:880 +0x8d fp=0xc000957220 sp=0xc0009571e8 pc=0x40d42d
runtime.mallocgc(0x10, 0xfcde20, 0xc00d9de901, 0xc00805dff0)
	GOROOT/src/runtime/malloc.go:1061 +0x834 fp=0xc0009572c0 sp=0xc000957220 pc=0x40de14
runtime.convTstring(0xc00d9de960, 0x45, 0xc00805dff0)
	GOROOT/src/runtime/iface.go:374 +0x5b fp=0xc0009572f0 sp=0xc0009572c0 pc=0x40b33b
gvisor.dev/gvisor/pkg/log.GoogleEmitter.Emit(0xc0001cd4c0, 0x3, 0x2, 0xbffcdc7d80471e8c, 0x1a4f9bcaa10, 0x1aa2c00, 0xc002be0510, 0x2f, 0xc0175f34c0, 0x2, ...)
	pkg/log/glog.go:84 +0x3cf fp=0xc000957460 sp=0xc0009572f0 pc=0x54150f
gvisor.dev/gvisor/pkg/log.(*BasicLogger).DebugfAtDepth(0xc0001cd4e0, 0x2, 0xc002be0510, 0x2f, 0xc0175f34c0, 0x2, 0x2)
	pkg/log/log.go:217 +0xc3 fp=0xc0009574c8 sp=0xc000957460 pc=0x5426a3
gvisor.dev/gvisor/pkg/log.DebugfAtDepth(0x1, 0xc002be0510, 0x2f, 0xc0175f34c0, 0x2, 0x2)
	pkg/log/log.go:290 +0xa5 fp=0xc000957520 sp=0xc0009574c8 pc=0x542e65
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Debugf(0xc00d5b1500, 0x11cd007, 0x26, 0xc0175f34c0, 0x2, 0x2)
	pkg/sentry/kernel/task_log.go:53 +0x133 fp=0xc000957588 sp=0xc000957520 pc=0x9c0d53
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).advanceExitStateLocked(0xc00d5b1500, 0x2, 0x3)
	pkg/sentry/kernel/task_exit.go:221 +0xfe fp=0xc000957608 sp=0xc000957588 pc=0x9b95be
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).exitNotifyLocked(0xc00d5b1500, 0x24e00)
	pkg/sentry/kernel/task_exit.go:666 +0xa5 fp=0xc000957698 sp=0xc000957608 pc=0x9ba745
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).waitCollectZombieLocked(0xc00e191500, 0xc00d5b1500, 0xc000957a68, 0xc001326100, 0x203003)
	pkg/sentry/kernel/task_exit.go:1064 +0x1cc fp=0xc0009576f8 sp=0xc000957698 pc=0x9bc38c
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).waitParentLocked(0xc00e191500, 0xc000957a68, 0xc00e191500, 0x0, 0x40e200)
	pkg/sentry/kernel/task_exit.go:932 +0x2af fp=0xc0009577d0 sp=0xc0009576f8 pc=0x9bbd2f
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).waitOnce(0xc00e191500, 0xc000957a68, 0x0, 0x0, 0x0)
	pkg/sentry/kernel/task_exit.go:899 +0xd3 fp=0xc000957828 sp=0xc0009577d0 pc=0x9bb953
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Wait(0xc00e191500, 0xc000957a68, 0x0, 0x0, 0x0)
	pkg/sentry/kernel/task_exit.go:878 +0x205 fp=0xc000957918 sp=0xc000957828 pc=0x9bb625
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.wait4(0xc00e191500, 0x0, 0x0, 0x80000000, 0x0, 0x19, 0xc000957b00, 0x4f19b1)
	pkg/sentry/syscalls/linux/sys_thread.go:307 +0x12c fp=0xc000957aa8 sp=0xc000957918 pc=0xa55dec
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Wait4(0xc00e191500, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, ...)
	pkg/sentry/syscalls/linux/sys_thread.go:335 +0x56 fp=0xc000957af8 sp=0xc000957aa8 pc=0xa561b6
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00e191500, 0x3d, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0xdd7c77, 0x11a7d80, ...)
	pkg/sentry/kernel/task_syscall.go:104 +0x13c fp=0xc000957c58 sp=0xc000957af8 pc=0x9cf1fc
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00e191500, 0x3d, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0)
	pkg/sentry/kernel/task_syscall.go:239 +0x66 fp=0xc000957ce0 sp=0xc000957c58 pc=0x9d03c6
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00e191500, 0x3d, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0)
	pkg/sentry/kernel/task_syscall.go:199 +0x98 fp=0xc000957d40 sp=0xc000957ce0 pc=0x9cff78
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00e191500, 0x2, 0xc00e191500)
	pkg/sentry/kernel/task_syscall.go:174 +0x15c fp=0xc000957e10 sp=0xc000957d40 pc=0x9cf91c
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00e191500, 0x12f8ec0, 0x0)
	pkg/sentry/kernel/task_run.go:282 +0xc45 fp=0xc000957f60 sp=0xc000957e10 pc=0x9c3d25
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00e191500, 0x4065)
	pkg/sentry/kernel/task_run.go:97 +0x1af fp=0xc000957fd0 sp=0xc000957f60 pc=0x9c29ef
runtime.goexit()
	src/runtime/asm_amd64.s:1374 +0x1 fp=0xc000957fd8 sp=0xc000957fd0 pc=0x470681
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:323 +0xfe