fatal error: unexpected signal during runtime execution
[signal SIGFPE: floating-point exception code=0x80 addr=0x0 pc=0x474db9]

goroutine 50 gp=0xc0030aba40 m=4 mp=0xc0000a0008 [running]:
runtime.throw({0x1669a7f?, 0x47fd65?})
	/usr/local/go/src/runtime/panic.go:1023 +0x5c fp=0xc000827728 sp=0xc0008276f8 pc=0x43db7c
runtime.sigpanic()
	/usr/local/go/src/runtime/signal_unix.go:865 +0x3e9 fp=0xc000827788 sp=0xc000827728 pc=0x456569
runtime.memclrNoHeapPointers()
	/usr/local/go/src/runtime/memclr_amd64.s:127 +0x199 fp=0xc000827790 sp=0xc000827788 pc=0x474db9
runtime.mallocgc(0x1000, 0x11f4f00, 0x1)
	/usr/local/go/src/runtime/malloc.go:1153 +0x511 fp=0xc000827818 sp=0xc000827790 pc=0x4119f1
runtime.makeslice(0xc000827878?, 0x41a7c5?, 0x0?)
	/usr/local/go/src/runtime/slice.go:107 +0x49 fp=0xc000827840 sp=0xc000827818 pc=0x457549
github.com/google/syzkaller/prog.(*Prog).SerializeForExec(0xc00163fcc0)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:72 +0x4f fp=0xc000827920 sp=0xc000827840 pc=0xe6f58f
github.com/google/syzkaller/pkg/rpcserver.(*Runner).sendRequest(0xc0017be600, 0xc00063bd40)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/rpcserver/runner.go:295 +0x226 fp=0xc0008279e8 sp=0xc000827920 pc=0x112c966
github.com/google/syzkaller/pkg/rpcserver.(*Runner).ConnectionLoop(0xc0017be600)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/rpcserver/runner.go:180 +0x565 fp=0xc000827bd8 sp=0xc0008279e8 pc=0x112bf85
github.com/google/syzkaller/pkg/rpcserver.(*server).connectionLoop(0xc000f28200, 0xc0017be600)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/rpcserver/rpcserver.go:356 +0x105 fp=0xc000827cf8 sp=0xc000827bd8 pc=0x11295e5
github.com/google/syzkaller/pkg/rpcserver.(*server).handleRunnerConn(0xc000f28200, 0xc0017be600, 0xc001aac050)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/rpcserver/rpcserver.go:294 +0x411 fp=0xc000827e40 sp=0xc000827cf8 pc=0x1128d51
github.com/google/syzkaller/pkg/rpcserver.(*server).handleConn(0xc000f28200, 0xc001aac050)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/rpcserver/rpcserver.go:261 +0x2b6 fp=0xc000827f58 sp=0xc000827e40 pc=0x1128756
github.com/google/syzkaller/pkg/rpcserver.(*server).handleConn-fm(0x0?)
	<autogenerated>:1 +0x26 fp=0xc000827f78 sp=0xc000827f58 pc=0x11308a6
github.com/google/syzkaller/pkg/flatrpc.ListenAndServe.func1.1()
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/flatrpc/conn.go:55 +0x122 fp=0xc000827fe0 sp=0xc000827f78 pc=0xed4962
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000827fe8 sp=0xc000827fe0 pc=0x474141
created by github.com/google/syzkaller/pkg/flatrpc.ListenAndServe.func1 in goroutine 10
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/flatrpc/conn.go:52 +0xb1

goroutine 1 gp=0xc0000061c0 m=nil [select]:
runtime.gopark(0xc003187c60?, 0x4?, 0x60?, 0x0?, 0xc003187be0?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000f7da80 sp=0xc000f7da60 pc=0x440a6e
runtime.selectgo(0xc000f7dc60, 0xc003187bd8, 0xc003187ce0?, 0x0, 0xc001a2d1a0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000f7dba0 sp=0xc000f7da80 pc=0x4526a5
github.com/google/syzkaller/pkg/rpcserver.RunLocal(0xc0016d2c60)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/rpcserver/local.go:95 +0x835 fp=0xc000f7dda8 sp=0xc000f7dba0 pc=0x1127455
main.main()
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:187 +0x93c fp=0xc000f7df50 sp=0xc000f7dda8 pc=0x11329dc
runtime.main()
	/usr/local/go/src/runtime/proc.go:271 +0x29d fp=0xc000f7dfe0 sp=0xc000f7df50 pc=0x44063d
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000f7dfe8 sp=0xc000f7dfe0 pc=0x474141

goroutine 2 gp=0xc000006700 m=nil [force gc (idle)]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000076fa8 sp=0xc000076f88 pc=0x440a6e
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:408
runtime.forcegchelper()
	/usr/local/go/src/runtime/proc.go:326 +0xb3 fp=0xc000076fe0 sp=0xc000076fa8 pc=0x4408f3
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000076fe8 sp=0xc000076fe0 pc=0x474141
created by runtime.init.6 in goroutine 1
	/usr/local/go/src/runtime/proc.go:314 +0x1a

goroutine 17 gp=0xc0000a2380 m=nil [GC sweep wait]:
runtime.gopark(0x1?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000072780 sp=0xc000072760 pc=0x440a6e
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:408
runtime.bgsweep(0xc0000b4000)
	/usr/local/go/src/runtime/mgcsweep.go:318 +0xdf fp=0xc0000727c8 sp=0xc000072780 pc=0x42ad1f
runtime.gcenable.gowrap1()
	/usr/local/go/src/runtime/mgc.go:203 +0x25 fp=0xc0000727e0 sp=0xc0000727c8 pc=0x41f625
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0000727e8 sp=0xc0000727e0 pc=0x474141
created by runtime.gcenable in goroutine 1
	/usr/local/go/src/runtime/mgc.go:203 +0x66

goroutine 18 gp=0xc0000a2540 m=nil [GC scavenge wait]:
runtime.gopark(0x10000?, 0x1c1a298?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000072f78 sp=0xc000072f58 pc=0x440a6e
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:408
runtime.(*scavengerState).park(0x41f6fa0)
	/usr/local/go/src/runtime/mgcscavenge.go:425 +0x49 fp=0xc000072fa8 sp=0xc000072f78 pc=0x4286c9
runtime.bgscavenge(0xc0000b4000)
	/usr/local/go/src/runtime/mgcscavenge.go:658 +0x59 fp=0xc000072fc8 sp=0xc000072fa8 pc=0x428c79
runtime.gcenable.gowrap2()
	/usr/local/go/src/runtime/mgc.go:204 +0x25 fp=0xc000072fe0 sp=0xc000072fc8 pc=0x41f5c5
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000072fe8 sp=0xc000072fe0 pc=0x474141
created by runtime.gcenable in goroutine 1
	/usr/local/go/src/runtime/mgc.go:204 +0xa5

goroutine 3 gp=0xc000007340 m=nil [finalizer wait]:
runtime.gopark(0xc000076660?, 0x427b9c?, 0x20?, 0x43?, 0x550011?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000076620 sp=0xc000076600 pc=0x440a6e
runtime.runfinq()
	/usr/local/go/src/runtime/mfinal.go:194 +0x107 fp=0xc0000767e0 sp=0xc000076620 pc=0x41e667
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0000767e8 sp=0xc0000767e0 pc=0x474141
created by runtime.createfing in goroutine 1
	/usr/local/go/src/runtime/mfinal.go:164 +0x3d

goroutine 4 gp=0xc000554a80 m=nil [select]:
runtime.gopark(0xc000077778?, 0x3?, 0xb8?, 0xd5?, 0xc000077772?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000077618 sp=0xc0000775f8 pc=0x440a6e
runtime.selectgo(0xc000077778, 0xc00007776c, 0xc000143b00?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000077738 sp=0xc000077618 pc=0x4526a5
go.opencensus.io/stats/view.(*worker).start(0xc000143b00)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:292 +0x9f fp=0xc0000777c8 sp=0xc000077738 pc=0x97ba3f
go.opencensus.io/stats/view.init.0.gowrap1()
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:34 +0x25 fp=0xc0000777e0 sp=0xc0000777c8 pc=0x97ada5
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0000777e8 sp=0xc0000777e0 pc=0x474141
created by go.opencensus.io/stats/view.init.0 in goroutine 1
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:34 +0x8d

goroutine 19 gp=0xc00171a540 m=nil [chan receive]:
runtime.gopark(0xc000123860?, 0xc0031c4000?, 0xd8?, 0xf?, 0xe4eee0?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000077ef8 sp=0xc000077ed8 pc=0x440a6e
runtime.chanrecv(0xc000123800, 0xc000077fb8, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x3bf fp=0xc000077f70 sp=0xc000077ef8 pc=0x40a73f
runtime.chanrecv2(0xc00178c000?, 0xc0016f6128?)
	/usr/local/go/src/runtime/chan.go:447 +0x12 fp=0xc000077f98 sp=0xc000077f70 pc=0x40a372
github.com/google/syzkaller/pkg/stat.newSet.func1()
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/stat/set.go:95 +0x66 fp=0xc000077fe0 sp=0xc000077f98 pc=0xe4da46
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000077fe8 sp=0xc000077fe0 pc=0x474141
created by github.com/google/syzkaller/pkg/stat.newSet in goroutine 1
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/stat/set.go:94 +0xd6

goroutine 20 gp=0xc00188c540 m=nil [GC worker (idle)]:
runtime.gopark(0x1362be6942?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000073750 sp=0xc000073730 pc=0x440a6e
runtime.gcBgMarkWorker()
	/usr/local/go/src/runtime/mgc.go:1310 +0xe5 fp=0xc0000737e0 sp=0xc000073750 pc=0x421705
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0000737e8 sp=0xc0000737e0 pc=0x474141
created by runtime.gcBgMarkStartWorkers in goroutine 1
	/usr/local/go/src/runtime/mgc.go:1234 +0x1c

goroutine 7 gp=0xc00171a700 m=nil [GC worker (idle)]:
runtime.gopark(0x1362bdf361?, 0x3?, 0xc8?, 0xaa?, 0x0?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000078750 sp=0xc000078730 pc=0x440a6e
runtime.gcBgMarkWorker()
	/usr/local/go/src/runtime/mgc.go:1310 +0xe5 fp=0xc0000787e0 sp=0xc000078750 pc=0x421705
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0000787e8 sp=0xc0000787e0 pc=0x474141
created by runtime.gcBgMarkStartWorkers in goroutine 1
	/usr/local/go/src/runtime/mgc.go:1234 +0x1c

goroutine 21 gp=0xc00188c700 m=nil [GC worker (idle)]:
runtime.gopark(0x1244da478b?, 0x3?, 0x8e?, 0x82?, 0x0?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000073f50 sp=0xc000073f30 pc=0x440a6e
runtime.gcBgMarkWorker()
	/usr/local/go/src/runtime/mgc.go:1310 +0xe5 fp=0xc000073fe0 sp=0xc000073f50 pc=0x421705
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000073fe8 sp=0xc000073fe0 pc=0x474141
created by runtime.gcBgMarkStartWorkers in goroutine 1
	/usr/local/go/src/runtime/mgc.go:1234 +0x1c

goroutine 8 gp=0xc00171a8c0 m=nil [GC worker (idle)]:
runtime.gopark(0x134f94d05e?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000078f50 sp=0xc000078f30 pc=0x440a6e
runtime.gcBgMarkWorker()
	/usr/local/go/src/runtime/mgc.go:1310 +0xe5 fp=0xc000078fe0 sp=0xc000078f50 pc=0x421705
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000078fe8 sp=0xc000078fe0 pc=0x474141
created by runtime.gcBgMarkStartWorkers in goroutine 1
	/usr/local/go/src/runtime/mgc.go:1234 +0x1c

goroutine 10 gp=0xc0031a8700 m=nil [IO wait]:
runtime.gopark(0xc00006af08?, 0xc000ca0d78?, 0x51?, 0xb5?, 0x2000?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000ca0cf8 sp=0xc000ca0cd8 pc=0x440a6e
runtime.netpollblock(0xc000ca0d90?, 0x408946?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000ca0d30 sp=0xc000ca0cf8 pc=0x439877
internal/poll.runtime_pollWait(0x7f3a3ad62e80, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000ca0d50 sp=0xc000ca0d30 pc=0x46e945
internal/poll.(*pollDesc).wait(0x3?, 0xc000ca0df8?, 0x0)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000ca0d78 sp=0xc000ca0d50 pc=0x4ec7e7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Accept(0xc000efc280)
	/usr/local/go/src/internal/poll/fd_unix.go:611 +0x2ac fp=0xc000ca0e20 sp=0xc000ca0d78 pc=0x4f1b8c
net.(*netFD).accept(0xc000efc280)
	/usr/local/go/src/net/fd_unix.go:172 +0x29 fp=0xc000ca0ed8 sp=0xc000ca0e20 pc=0x63a4e9
net.(*TCPListener).accept(0xc001a2d1c0)
	/usr/local/go/src/net/tcpsock_posix.go:159 +0x1e fp=0xc000ca0f00 sp=0xc000ca0ed8 pc=0x6514de
net.(*TCPListener).Accept(0xc001a2d1c0)
	/usr/local/go/src/net/tcpsock.go:327 +0x30 fp=0xc000ca0f30 sp=0xc000ca0f00 pc=0x6506d0
github.com/google/syzkaller/pkg/flatrpc.ListenAndServe.func1()
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/flatrpc/conn.go:40 +0x47 fp=0xc000ca0fe0 sp=0xc000ca0f30 pc=0xed4687
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000ca0fe8 sp=0xc000ca0fe0 pc=0x474141
created by github.com/google/syzkaller/pkg/flatrpc.ListenAndServe in goroutine 1
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/flatrpc/conn.go:38 +0xa5

goroutine 33 gp=0xc003128380 m=0 mp=0x41fcf20 [syscall]:
syscall.Syscall6(0xf7, 0x1, 0x18af, 0xc000a79648, 0x1000004, 0x0, 0x0)
	/usr/local/go/src/syscall/syscall_linux.go:91 +0x39 fp=0xc000a79610 sp=0xc000a795b0 pc=0x4977d9
os.(*Process).blockUntilWaitable(0xc001230030)
	/usr/local/go/src/os/wait_waitid.go:32 +0x76 fp=0xc000a796e8 sp=0xc000a79610 pc=0x4fd4f6
os.(*Process).wait(0xc001230030)
	/usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc000a79748 sp=0xc000a796e8 pc=0x4f8685
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc0016b3200)
	/usr/local/go/src/os/exec/exec.go:906 +0x45 fp=0xc000a797a8 sp=0xc000a79748 pc=0x948e45
github.com/google/syzkaller/pkg/rpcserver.RunLocal.func1()
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/rpcserver/local.go:89 +0x25 fp=0xc000a797e0 sp=0xc000a797a8 pc=0x11275c5
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000a797e8 sp=0xc000a797e0 pc=0x474141
created by github.com/google/syzkaller/pkg/rpcserver.RunLocal in goroutine 1
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/rpcserver/local.go:89 +0x756

goroutine 34 gp=0xc003128540 m=nil [chan receive]:
runtime.gopark(0x9a3c05?, 0x12edd00?, 0x1?, 0x0?, 0xc000a79f58?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000a79ec8 sp=0xc000a79ea8 pc=0x440a6e
runtime.chanrecv(0xc000a861e0, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x3bf fp=0xc000a79f40 sp=0xc000a79ec8 pc=0x40a73f
runtime.chanrecv1(0xc000a861e0?, 0xc000a79fb0?)
	/usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc000a79f68 sp=0xc000a79f40 pc=0x40a352
github.com/google/syzkaller/pkg/osutil.HandleInterrupts.func1()
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:77 +0x85 fp=0xc000a79fe0 sp=0xc000a79f68 pc=0x9a5405
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000a79fe8 sp=0xc000a79fe0 pc=0x474141
created by github.com/google/syzkaller/pkg/osutil.HandleInterrupts in goroutine 1
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:74 +0x4f

goroutine 35 gp=0xc003128700 m=nil [select, locked to thread]:
runtime.gopark(0xc000a7a7a8?, 0x2?, 0x9?, 0xd?, 0xc000a7a794?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000a7a638 sp=0xc000a7a618 pc=0x440a6e
runtime.selectgo(0xc000a7a7a8, 0xc000a7a790, 0x0?, 0x0, 0x35beae0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000a7a758 sp=0xc000a7a638 pc=0x4526a5
runtime.ensureSigM.func1()
	/usr/local/go/src/runtime/signal_unix.go:1034 +0x19f fp=0xc000a7a7e0 sp=0xc000a7a758 pc=0x46b4df
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000a7a7e8 sp=0xc000a7a7e0 pc=0x474141
created by runtime.ensureSigM in goroutine 34
	/usr/local/go/src/runtime/signal_unix.go:1017 +0xc8

goroutine 49 gp=0xc0030ab500 m=6 mp=0xc001779008 [syscall]:
runtime.notetsleepg(0x4273420, 0xffffffffffffffff)
	/usr/local/go/src/runtime/lock_futex.go:246 +0x29 fp=0xc000b1d7a0 sp=0xc000b1d778 pc=0x410549
os/signal.signal_recv()
	/usr/local/go/src/runtime/sigqueue.go:152 +0x29 fp=0xc000b1d7c0 sp=0xc000b1d7a0 pc=0x470a09
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x13 fp=0xc000b1d7e0 sp=0xc000b1d7c0 pc=0x9a3ff3
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000b1d7e8 sp=0xc000b1d7e0 pc=0x474141
created by os/signal.Notify.func1.1 in goroutine 34
	/usr/local/go/src/os/signal/signal.go:151 +0x1f