bpf$PROG_LOAD(0x5, &(0x7f0000000800)={0x1f, 0x21, &(0x7f0000000280)=@raw=[@tail_call={{0x18, 0x2, 0x1, 0x0, r0}}, @generic={0x7f, 0x9, 0x9, 0x17, 0x81f}, @map_fd={0x18, 0x5, 0x1, 0x0, r2}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1a6d, 0x0, 0x0, 0x0, 0x10001}, @func={0x85, 0x0, 0x1, 0x0, 0x2}, @jmp={0x5, 0x0, 0x7, 0x2, 0x8, 0xfffffffffffffffe, 0x10}, @snprintf={{}, {}, {0x7, 0x0, 0xb, 0x8, 0x0, 0x0, 0xdb30}, {}, {}, {}, {}, {}, {}, {0x18, 0x3, 0x2, 0x0, r0}}, @generic={0x1f, 0x3, 0x3, 0x5, 0x1ff}, @map_idx={0x18, 0x9, 0x5, 0x0, 0x4}, @tail_call], &(0x7f0000000040)='GPL\x00', 0x9, 0xe, &(0x7f0000000080)=""/14, 0x41000, 0x14, '\x00', r5, 0x11, 0xffffffffffffffff, 0x8, &(0x7f00000001c0)={0x2, 0x2}, 0x8, 0x10, &(0x7f00000003c0)={0x4, 0xc, 0x20, 0x10001}, 0x10, r17, r1, 0x2, 0x0, &(0x7f00000007c0)=[{0x0, 0x2, 0xc, 0xc}, {0x1, 0x1, 0x4, 0xa}], 0x10, 0x8000}, 0x90)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0)
r18 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000580)='memory.events\x00', 0x100002, 0x0)
write$cgroup_type(r18, &(0x7f0000000180), 0x2000)
unexpected fault address 0x0
fatal error: fault
panic during panic
SIGBUS: bus error
PC=0x471e77 m=11 sigcode=128

goroutine 0 [idle]:
runtime.usleep()
	/usr/local/go/src/runtime/sys_linux_amd64.s:135 +0x37 fp=0xc000945f40 sp=0xc000945f20 pc=0x471e77
runtime.freezetheworld()
	/usr/local/go/src/runtime/proc.go:967 +0xa9 fp=0xc000945f60 sp=0xc000945f40 pc=0x43ed29
runtime.startpanic_m()
	/usr/local/go/src/runtime/panic.go:1263 +0x157 fp=0xc000945f88 sp=0xc000945f60 pc=0x43b0d7
runtime.fatalthrow.func1()
	/usr/local/go/src/runtime/panic.go:1168 +0x57 fp=0xc000945fc8 sp=0xc000945f88 pc=0x43adb7
traceback: unexpected SPWRITE function runtime.systemstack
runtime.systemstack()
	/usr/local/go/src/runtime/asm_amd64.s:509 +0x4a fp=0xc000945fd8 sp=0xc000945fc8 pc=0x46e82a

goroutine 13 [running]:
runtime.systemstack_switch()
	/usr/local/go/src/runtime/asm_amd64.s:474 +0x8 fp=0xc000940ca0 sp=0xc000940c90 pc=0x46e7c8
runtime.fatalthrow(0x940ce8?)
	/usr/local/go/src/runtime/panic.go:1163 +0x65 fp=0xc000940ce0 sp=0xc000940ca0 pc=0x43ad25
runtime.throw({0xba120c?, 0xc000940d60?})
	/usr/local/go/src/runtime/panic.go:1077 +0x5c fp=0xc000940d10 sp=0xc000940ce0 pc=0x43aa1c
runtime.sigpanic()
	/usr/local/go/src/runtime/signal_unix.go:858 +0x116 fp=0xc000940d70 sp=0xc000940d10 pc=0x451736
github.com/google/syzkaller/prog.ArgCommon.Type(...)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/prog.go:61
github.com/google/syzkaller/prog.(*ConstArg).Type(0xc0012e3ea0?)
	<autogenerated>:1 +0x7a fp=0xc000940da8 sp=0xc000940d70 pc=0x79393a
github.com/google/syzkaller/prog.calcChecksumsCall.func1({0xe50aa0, 0xc0012243d0}, 0xc0012e3ea0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/checksum.go:34 +0x37 fp=0xc000940e18 sp=0xc000940da8 pc=0x75bd57
github.com/google/syzkaller/prog.foreachArgImpl({0xe50aa0?, 0xc0012243d0?}, 0xc0012e3ea0, 0xc0009418d8)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:164 +0x224 fp=0xc000940fe8 sp=0xc000940e18 pc=0x756c84
github.com/google/syzkaller/prog.foreachArgImpl({0xe50ba0?, 0xc0003dd000?}, 0xc0012e3ea0, 0xc0009418d8)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:181 +0x4ce fp=0xc0009411b8 sp=0xc000940fe8 pc=0x756f2e
github.com/google/syzkaller/prog.foreachArgImpl({0xe50ae0?, 0xc001220cc0?}, 0xc0012e3ea0, 0xc0009418d8)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:200 +0x3d8 fp=0xc000941388 sp=0xc0009411b8 pc=0x756e38
github.com/google/syzkaller/prog.foreachArgImpl({0xe50ba0?, 0xc0003dd020?}, 0xc0012e3ea0, 0xc0009418d8)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:181 +0x4ce fp=0xc000941558 sp=0xc000941388 pc=0x756f2e
github.com/google/syzkaller/prog.foreachArgImpl({0xe50ae0?, 0xc001220cf0?}, 0xc0012e3ea0, 0xc0009418d8)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:200 +0x3d8 fp=0xc000941728 sp=0xc000941558 pc=0x756e38
github.com/google/syzkaller/prog.ForeachArg(0xc00120eff0, 0x0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:150 +0xde fp=0xc000941780 sp=0xc000941728 pc=0x7569fe
github.com/google/syzkaller/prog.calcChecksumsCall(0xc000941ac8?)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/checksum.go:33 +0xa5 fp=0xc000941a68 sp=0xc000941780 pc=0x75b385
github.com/google/syzkaller/prog.(*Prog).SerializeForExec(0xc0011efc00, {0x7f4ab93e7000, 0x400000, 0x400000})
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:75 +0x13a fp=0xc000941c70 sp=0xc000941a68 pc=0x767bda
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc00007e480, 0xc000941d30?, 0xc0011efc00)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:257 +0x4b fp=0xc000941d10 sp=0xc000941c70 pc=0x9f6b4b
main.(*Proc).executeRaw(0xc00008f780, 0xe4cdc8?, 0xc0011efc00)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:101 +0x13c fp=0xc000941e28 sp=0xc000941d10 pc=0xa020bc
main.(*Proc).loop(0xc00008f780)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:67 +0x118 fp=0xc000941fc8 sp=0xc000941e28 pc=0xa01c38
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:270 +0x25 fp=0xc000941fe0 sp=0xc000941fc8 pc=0x9ff625
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000941fe8 sp=0xc000941fe0 pc=0x470621
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:270 +0x1285

goroutine 1 [runnable]:
runtime.gopark(0x3c2?, 0x0?, 0x1?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0009df840 sp=0xc0009df820 pc=0x43d86e
runtime.chanrecv(0xc0005279e0, 0xc0009df9f0, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x3cd fp=0xc0009df8b8 sp=0xc0009df840 pc=0x4099ad
runtime.chanrecv2(0xc00042c0f0?, 0x1?)
	/usr/local/go/src/runtime/chan.go:447 +0x12 fp=0xc0009df8e0 sp=0xc0009df8b8 pc=0x4095d2
main.(*FuzzerTool).exchangeDataWorker(0xc00042c0f0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:374 +0xa5 fp=0xc0009dfac0 sp=0xc0009df8e0 pc=0xa006c5
main.main()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:273 +0x1449 fp=0xc0009dff40 sp=0xc0009dfac0 pc=0x9ff569
runtime.main()
	/usr/local/go/src/runtime/proc.go:267 +0x2bb fp=0xc0009dffe0 sp=0xc0009dff40 pc=0x43d3fb
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0009dffe8 sp=0xc0009dffe0 pc=0x470621

goroutine 2 [force gc (idle), 5 minutes]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000052fa8 sp=0xc000052f88 pc=0x43d86e
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:404
runtime.forcegchelper()
	/usr/local/go/src/runtime/proc.go:322 +0xb3 fp=0xc000052fe0 sp=0xc000052fa8 pc=0x43d6d3
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000052fe8 sp=0xc000052fe0 pc=0x470621
created by runtime.init.6 in goroutine 1
	/usr/local/go/src/runtime/proc.go:310 +0x1a

goroutine 17 [GC sweep wait]:
runtime.gopark(0x2414e01?, 0x2414e40?, 0xc?, 0x14?, 0x1?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc00004e778 sp=0xc00004e758 pc=0x43d86e
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:404
runtime.bgsweep(0x0?)
	/usr/local/go/src/runtime/mgcsweep.go:321 +0xdf fp=0xc00004e7c8 sp=0xc00004e778 pc=0x427ebf
runtime.gcenable.func1()
	/usr/local/go/src/runtime/mgc.go:200 +0x25 fp=0xc00004e7e0 sp=0xc00004e7c8 pc=0x41cfa5
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00004e7e8 sp=0xc00004e7e0 pc=0x470621
created by runtime.gcenable in goroutine 1
	/usr/local/go/src/runtime/mgc.go:200 +0x66

goroutine 18 [GC scavenge wait]:
runtime.gopark(0x2642349?, 0x260342e?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc00004ef70 sp=0xc00004ef50 pc=0x43d86e
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:404
runtime.(*scavengerState).park(0x2417ca0)
	/usr/local/go/src/runtime/mgcscavenge.go:425 +0x49 fp=0xc00004efa0 sp=0xc00004ef70 pc=0x425749
runtime.bgscavenge(0x0?)
	/usr/local/go/src/runtime/mgcscavenge.go:658 +0x59 fp=0xc00004efc8 sp=0xc00004efa0 pc=0x425cf9
runtime.gcenable.func2()
	/usr/local/go/src/runtime/mgc.go:201 +0x25 fp=0xc00004efe0 sp=0xc00004efc8 pc=0x41cf45
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00004efe8 sp=0xc00004efe0 pc=0x470621
created by runtime.gcenable in goroutine 1
	/usr/local/go/src/runtime/mgc.go:201 +0xa5

goroutine 19 [finalizer wait]:
runtime.gopark(0x0?, 0xd5d050?, 0x0?, 0x60?, 0x2000000020?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000052628 sp=0xc000052608 pc=0x43d86e
runtime.runfinq()
	/usr/local/go/src/runtime/mfinal.go:193 +0x107 fp=0xc0000527e0 sp=0xc000052628 pc=0x41c027
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000527e8 sp=0xc0000527e0 pc=0x470621
created by runtime.createfing in goroutine 1
	/usr/local/go/src/runtime/mfinal.go:163 +0x3d

goroutine 20 [select]:
runtime.gopark(0xc00004f788?, 0x3?, 0x30?, 0x8b?, 0xc00004f772?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc00004f618 sp=0xc00004f5f8 pc=0x43d86e
runtime.selectgo(0xc00004f788, 0xc00004f76c, 0xc0000fb980?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc00004f738 sp=0xc00004f618 pc=0x44dce5
go.opencensus.io/stats/view.(*worker).start(0xc0000fb980)
	/syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:292 +0x9f fp=0xc00004f7c8 sp=0xc00004f738 pc=0x9bed1f
go.opencensus.io/stats/view.init.0.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:34 +0x25 fp=0xc00004f7e0 sp=0xc00004f7c8 pc=0x9be045
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00004f7e8 sp=0xc00004f7e0 pc=0x470621
created by go.opencensus.io/stats/view.init.0 in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:34 +0x8d

goroutine 21 [GC worker (idle)]:
runtime.gopark(0x53a245ad5a?, 0xc00003a020?, 0x1a?, 0x14?, 0x0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc00004ff50 sp=0xc00004ff30 pc=0x43d86e
runtime.gcBgMarkWorker()
	/usr/local/go/src/runtime/mgc.go:1293 +0xe5 fp=0xc00004ffe0 sp=0xc00004ff50 pc=0x41eb25
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00004ffe8 sp=0xc00004ffe0 pc=0x470621
created by runtime.gcBgMarkStartWorkers in goroutine 1
	/usr/local/go/src/runtime/mgc.go:1217 +0x1c

goroutine 3 [GC worker (idle)]:
runtime.gopark(0x53a22c6785?, 0xc00003a040?, 0x1a?, 0x14?, 0x0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000053750 sp=0xc000053730 pc=0x43d86e
runtime.gcBgMarkWorker()
	/usr/local/go/src/runtime/mgc.go:1293 +0xe5 fp=0xc0000537e0 sp=0xc000053750 pc=0x41eb25
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000537e8 sp=0xc0000537e0 pc=0x470621
created by runtime.gcBgMarkStartWorkers in goroutine 1
	/usr/local/go/src/runtime/mgc.go:1217 +0x1c

goroutine 4 [chan receive, 5 minutes]:
runtime.gopark(0xc0000546e0?, 0x745a65?, 0x1?, 0x47?, 0xc000054758?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0000546c8 sp=0xc0000546a8 pc=0x43d86e
runtime.chanrecv(0xc0005260c0, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x3cd fp=0xc000054740 sp=0xc0000546c8 pc=0x4099ad
runtime.chanrecv1(0xc0005260c0?, 0xc0000547b0?)
	/usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc000054768 sp=0xc000054740 pc=0x4095b2
github.com/google/syzkaller/pkg/osutil.HandleInterrupts.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:78 +0x85 fp=0xc0000547e0 sp=0xc000054768 pc=0x747165
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000547e8 sp=0xc0000547e0 pc=0x470621
created by github.com/google/syzkaller/pkg/osutil.HandleInterrupts in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:75 +0x4f

goroutine 5 [chan receive, 5 minutes]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000054f00 sp=0xc000054ee0 pc=0x43d86e
runtime.chanrecv(0xc000094180, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x3cd fp=0xc000054f78 sp=0xc000054f00 pc=0x4099ad
runtime.chanrecv1(0x0?, 0x0?)
	/usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc000054fa0 sp=0xc000054f78 pc=0x4095b2
main.main.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:157 +0x19 fp=0xc000054fe0 sp=0xc000054fa0 pc=0x9ff679
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000054fe8 sp=0xc000054fe0 pc=0x470621
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:155 +0x4ee

goroutine 6 [IO wait, 5 minutes]:
runtime.gopark(0xc000562c10?, 0x4103c5?, 0x18?, 0x2c?, 0x4e157d?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000562ba8 sp=0xc000562b88 pc=0x43d86e
runtime.netpollblock(0x7f4abd74f488?, 0x407de6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000562be0 sp=0xc000562ba8 pc=0x4362d7
internal/poll.runtime_pollWait(0x7f4abd73fd60, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000562c00 sp=0xc000562be0 pc=0x46ade5
internal/poll.(*pollDesc).wait(0xc000544000?, 0xc000562ce8?, 0x0)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000562c28 sp=0xc000562c00 pc=0x4da1e7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Accept(0xc000544000)
	/usr/local/go/src/internal/poll/fd_unix.go:611 +0x2ac fp=0xc000562cd0 sp=0xc000562c28 pc=0x4df6cc
net.(*netFD).accept(0xc000544000)
	/usr/local/go/src/net/fd_unix.go:172 +0x29 fp=0xc000562d88 sp=0xc000562cd0 pc=0x5b9149
net.(*TCPListener).accept(0xc000df8000)
	/usr/local/go/src/net/tcpsock_posix.go:152 +0x1e fp=0xc000562db0 sp=0xc000562d88 pc=0x5d087e
net.(*TCPListener).Accept(0xc000df8000)
	/usr/local/go/src/net/tcpsock.go:315 +0x30 fp=0xc000562de0 sp=0xc000562db0 pc=0x5cfa30
net/http.(*onceCloseListener).Accept(0xe500e0?)
	<autogenerated>:1 +0x24 fp=0xc000562df8 sp=0xc000562de0 pc=0x6efa84
net/http.(*Server).Serve(0xc00042c000, {0xe4f290, 0xc000df8000})
	/usr/local/go/src/net/http/server.go:3056 +0x364 fp=0xc000562f28 sp=0xc000562df8 pc=0x6cd724
net/http.(*Server).ListenAndServe(0xc00042c000)
	/usr/local/go/src/net/http/server.go:2985 +0x71 fp=0xc000562f58 sp=0xc000562f28 pc=0x6cd391
net/http.ListenAndServe(...)
	/usr/local/go/src/net/http/server.go:3239
main.setupPprofHandler.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:465 +0x9d fp=0xc000562fe0 sp=0xc000562f58 pc=0xa018fd
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000562fe8 sp=0xc000562fe0 pc=0x470621
created by main.setupPprofHandler in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:464 +0x37

goroutine 22 [select, 5 minutes, locked to thread]:
runtime.gopark(0xc000eecfa8?, 0x2?, 0x9?, 0xdb?, 0xc000eecfa4?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000eece38 sp=0xc000eece18 pc=0x43d86e
runtime.selectgo(0xc000eecfa8, 0xc000eecfa0, 0x0?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000eecf58 sp=0xc000eece38 pc=0x44dce5
runtime.ensureSigM.func1()
	/usr/local/go/src/runtime/signal_unix.go:1014 +0x19f fp=0xc000eecfe0 sp=0xc000eecf58 pc=0x4674bf
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000eecfe8 sp=0xc000eecfe0 pc=0x470621
created by runtime.ensureSigM in goroutine 4
	/usr/local/go/src/runtime/signal_unix.go:997 +0xc8

goroutine 23 [syscall, 5 minutes]:
runtime.notetsleepg(0x0?, 0x0?)
	/usr/local/go/src/runtime/lock_futex.go:236 +0x29 fp=0xc000eed7a0 sp=0xc000eed768 pc=0x40ee69
os/signal.signal_recv()
	/usr/local/go/src/runtime/sigqueue.go:152 +0x29 fp=0xc000eed7c0 sp=0xc000eed7a0 pc=0x46cde9
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x13 fp=0xc000eed7e0 sp=0xc000eed7c0 pc=0x745d93
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000eed7e8 sp=0xc000eed7e0 pc=0x470621
created by os/signal.Notify.func1.1 in goroutine 4
	/usr/local/go/src/os/signal/signal.go:151 +0x1f

goroutine 24 [IO wait]:
runtime.gopark(0x46a3b3?, 0xb?, 0x0?, 0x0?, 0x3?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc00189f958 sp=0xc00189f938 pc=0x43d86e
runtime.netpollblock(0x4bfa18?, 0x407de6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc00189f990 sp=0xc00189f958 pc=0x4362d7
internal/poll.runtime_pollWait(0x7f4abd73fe58, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc00189f9b0 sp=0xc00189f990 pc=0x46ade5
internal/poll.(*pollDesc).wait(0xc0004c1d80?, 0xc00055a000?, 0x0)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00189f9d8 sp=0xc00189f9b0 pc=0x4da1e7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0004c1d80, {0xc00055a000, 0x1000, 0x1000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc00189fa70 sp=0xc00189f9d8 pc=0x4db4da
net.(*netFD).Read(0xc0004c1d80, {0xc00055a000?, 0xc0004aa0a0?, 0xa5a420?})
	/usr/local/go/src/net/fd_posix.go:55 +0x25 fp=0xc00189fab8 sp=0xc00189fa70 pc=0x5b7125
net.(*conn).Read(0xc000096cb0, {0xc00055a000?, 0x66dfe5?, 0xe485c0?})
	/usr/local/go/src/net/net.go:179 +0x45 fp=0xc00189fb00 sp=0xc00189fab8 pc=0x5c8045
net.(*TCPConn).Read(0x407728?, {0xc00055a000?, 0x407cad?, 0x4078dd?})
	<autogenerated>:1 +0x25 fp=0xc00189fb30 sp=0xc00189fb00 pc=0x5d8fa5
bufio.(*Reader).fill(0xc000527500)
	/usr/local/go/src/bufio/bufio.go:113 +0x103 fp=0xc00189fb68 sp=0xc00189fb30 pc=0x656bc3
bufio.(*Reader).ReadByte(0xc000527500Connection to 10.128.0.48 closed by remote host.