fatal error: span set block with unpopped elements found in reset

runtime stack:
runtime.throw({0xc39f25?, 0xc00021e4d0?})
	/usr/local/go/src/runtime/panic.go:1023 +0x5c fp=0x271dab4e0 sp=0x271dab4b0 pc=0x43d1bc
runtime.(*spanSet).reset(0x146c670?)
	/usr/local/go/src/runtime/mspanset.go:251 +0xb6 fp=0x271dab510 sp=0x271dab4e0 pc=0x437d16
runtime.finishsweep_m()
	/usr/local/go/src/runtime/mgcsweep.go:258 +0x8d fp=0x271dab550 sp=0x271dab510 pc=0x42a3ad
runtime.gcStart.func2()
	/usr/local/go/src/runtime/mgc.go:685 +0xf fp=0x271dab560 sp=0x271dab550 pc=0x46f0cf
runtime.systemstack(0xc000073a40)
	/usr/local/go/src/runtime/asm_amd64.s:509 +0x4a fp=0x271dab570 sp=0x271dab560 pc=0x47586a

goroutine 50 gp=0xc000760fc0 m=15 mp=0xc0007f0008 [running]:
runtime.systemstack_switch()
	/usr/local/go/src/runtime/asm_amd64.s:474 +0x8 fp=0xc00021e510 sp=0xc00021e500 pc=0x475808
runtime.gcStart({0x293ef15b8?, 0x26c22fd49?, 0x8?})
	/usr/local/go/src/runtime/mgc.go:684 +0x333 fp=0xc00021e5d0 sp=0xc00021e510 pc=0x41f553
runtime.mallocgc(0x5d8, 0xb6c420, 0x1)
	/usr/local/go/src/runtime/malloc.go:1308 +0x814 fp=0xc00021e658 sp=0xc00021e5d0 pc=0x4118b4
runtime.newarray(0xa9a340?, 0xc0002fc7b8?)
	/usr/local/go/src/runtime/malloc.go:1412 +0x45 fp=0xc00021e680 sp=0xc00021e658 pc=0x411b45
runtime.makeBucketArray(0xb1a020?, 0xf0?, 0x416e3f?)
	/usr/local/go/src/runtime/map.go:364 +0x1ad fp=0xc00021e6c0 sp=0xc00021e680 pc=0x4128ad
runtime.hashGrow(0xc0004c94d0?, 0xc0004c94d0)
	/usr/local/go/src/runtime/map.go:1063 +0x6f fp=0xc00021e700 sp=0xc00021e6c0 pc=0x4142cf
runtime.mapassign_fast64(0xbbb7c0, 0xc0004c94d0, 0xffffffff822adad4)
	/usr/local/go/src/runtime/map_fast64.go:157 +0xd9 fp=0xc00021e740 sp=0xc00021e700 pc=0x416579
github.com/google/syzkaller/pkg/signal.(*Signal).Merge(...)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/signal/signal.go:128
github.com/google/syzkaller/pkg/ipc.convertExtra({0xc0000d4dc0, 0x3, 0xc?}, 0x1)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:398 +0x64f fp=0xc00021ea28 sp=0xc00021e740 pc=0xa35d8f
github.com/google/syzkaller/pkg/ipc.(*Env).parseOutput(0xc0001a8a80?, 0xc0000bbc20, 0x19)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:379 +0xbef fp=0xc00021ebd8 sp=0xc00021ea28 pc=0xa3566f
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc0002fa280, 0xc0000bbc20, {0xc0002aa800, 0x457a, 0x4800})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:276 +0x21c fp=0xc00021ec68 sp=0xc00021ebd8 pc=0xa3481c
main.(*Proc).executeProgram(0xc000010300, 0xc0004fe4b0, 0x0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:123 +0xee fp=0xc00021edc8 sp=0xc00021ec68 pc=0xa3dece
main.(*Proc).execute(0xc000010300?, 0xc0004fe4b0, 0xc00018e9f8?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:103 +0x33 fp=0xc00021ee10 sp=0xc00021edc8 pc=0xa3dd13
main.(*Proc).loop(0xc000010300)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:46 +0xcc fp=0xc00021efc8 sp=0xc00021ee10 pc=0xa3d5ac
main.startProc.gowrap1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc00021efe0 sp=0xc00021efc8 pc=0xa3d4a5
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00021efe8 sp=0xc00021efe0 pc=0x4776c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x10a

goroutine 1 gp=0xc0000061c0 m=nil [runnable]:
runtime.gopark(0x7?, 0xc000394000?, 0x88?, 0x3?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000785740 sp=0xc000785720 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000785778 sp=0xc000785740 pc=0x439937
internal/poll.runtime_pollWait(0x2a2a4a0c8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000785798 sp=0xc000785778 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc0001a8300?, 0xc000394000?, 0x0)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0007857c0 sp=0xc000785798 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0001a8300, {0xc000394000, 0x60388, 0x62000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000785858 sp=0xc0007857c0 pc=0x4e54ba
net.(*netFD).Read(0xc0001a8300, {0xc000394000?, 0x20?, 0x100007f0008?})
	/usr/local/go/src/net/fd_posix.go:55 +0x25 fp=0xc0007858a0 sp=0xc000785858 pc=0x5c7885
net.(*conn).Read(0xc00018e288, {0xc000394000?, 0x0?, 0x942cf0?})
	/usr/local/go/src/net/net.go:179 +0x45 fp=0xc0007858e8 sp=0xc0007858a0 pc=0x5d81c5
net.(*TCPConn).Read(0x293ef15b8?, {0xc000394000?, 0xc0007f0008?, 0xc0007859b8?})
	<autogenerated>:1 +0x25 fp=0xc000785918 sp=0xc0007858e8 pc=0x5e7f85
io.ReadAtLeast({0x2a2a4a718, 0xc00018e288}, {0xc000394000, 0x60388, 0x62000}, 0x4)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc000785960 sp=0xc000785918 pc=0x4c0270
github.com/google/syzkaller/pkg/flatrpc.(*Conn).recv(0xc0000d0280, 0xc0000ca600?)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/flatrpc/conn.go:178 +0x185 fp=0xc0007859f0 sp=0xc000785960 pc=0x8faee5
github.com/google/syzkaller/pkg/flatrpc.Recv[...](0xc0000d0280)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/flatrpc/conn.go:152 +0xb3 fp=0xc000785a50 sp=0xc0007859f0 pc=0xa3f253
main.(*FuzzerTool).handleConn(0xc000035ae0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:223 +0x36 fp=0xc000785b00 sp=0xc000785a50 pc=0xa3c1b6
main.main()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:163 +0xed2 fp=0xc000785f50 sp=0xc000785b00 pc=0xa3bcd2
runtime.main()
	/usr/local/go/src/runtime/proc.go:271 +0x28b fp=0xc000785fe0 sp=0xc000785f50 pc=0x43fc2b
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000785fe8 sp=0xc000785fe0 pc=0x4776c1

goroutine 2 gp=0xc000006700 m=nil [force gc (idle), 4 minutes]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005afa8 sp=0xc00005af88 pc=0x44006e
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:408
runtime.forcegchelper()
	/usr/local/go/src/runtime/proc.go:326 +0xa5 fp=0xc00005afe0 sp=0xc00005afa8 pc=0x43fee5
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005afe8 sp=0xc00005afe0 pc=0x4776c1
created by runtime.init.6 in goroutine 1
	/usr/local/go/src/runtime/proc.go:314 +0x1a

goroutine 3 gp=0xc000006c40 m=nil [GC sweep wait]:
runtime.gopark(0x144ed01?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005b780 sp=0xc00005b760 pc=0x44006e
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:408
runtime.bgsweep(0xc000072000)
	/usr/local/go/src/runtime/mgcsweep.go:318 +0xdf fp=0xc00005b7c8 sp=0xc00005b780 pc=0x42a51f
runtime.gcenable.gowrap1()
	/usr/local/go/src/runtime/mgc.go:203 +0x25 fp=0xc00005b7e0 sp=0xc00005b7c8 pc=0x41ee65
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005b7e8 sp=0xc00005b7e0 pc=0x4776c1
created by runtime.gcenable in goroutine 1
	/usr/local/go/src/runtime/mgc.go:203 +0x66

goroutine 4 gp=0xc000006e00 m=nil [GC scavenge wait]:
runtime.gopark(0xedf7c?, 0xec700?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005bf78 sp=0xc00005bf58 pc=0x44006e
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:408
runtime.(*scavengerState).park(0x14503c0)
	/usr/local/go/src/runtime/mgcscavenge.go:425 +0x49 fp=0xc00005bfa8 sp=0xc00005bf78 pc=0x427ee9
runtime.bgscavenge(0xc000072000)
	/usr/local/go/src/runtime/mgcscavenge.go:658 +0x59 fp=0xc00005bfc8 sp=0xc00005bfa8 pc=0x428479
runtime.gcenable.gowrap2()
	/usr/local/go/src/runtime/mgc.go:204 +0x25 fp=0xc00005bfe0 sp=0xc00005bfc8 pc=0x41ee05
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005bfe8 sp=0xc00005bfe0 pc=0x4776c1
created by runtime.gcenable in goroutine 1
	/usr/local/go/src/runtime/mgc.go:204 +0xa5

goroutine 17 gp=0xc0000a8000 m=nil [finalizer wait]:
runtime.gopark(0x0?, 0xcd2f90?, 0xc0?, 0xc0?, 0x2000000020?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005a620 sp=0xc00005a600 pc=0x44006e
runtime.runfinq()
	/usr/local/go/src/runtime/mfinal.go:194 +0x107 fp=0xc00005a7e0 sp=0xc00005a620 pc=0x41dea7
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005a7e8 sp=0xc00005a7e0 pc=0x4776c1
created by runtime.createfing in goroutine 1
	/usr/local/go/src/runtime/mfinal.go:164 +0x3d

goroutine 5 gp=0xc000007340 m=nil [GC worker (idle)]:
runtime.gopark(0xc00005c7b8?, 0xc000352000?, 0x1a?, 0xa?, 0x0?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005c750 sp=0xc00005c730 pc=0x44006e
runtime.gcBgMarkWorker()
	/usr/local/go/src/runtime/mgc.go:1310 +0xe5 fp=0xc00005c7e0 sp=0xc00005c750 pc=0x420ec5
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005c7e8 sp=0xc00005c7e0 pc=0x4776c1
created by runtime.gcBgMarkStartWorkers in goroutine 1
	/usr/local/go/src/runtime/mgc.go:1234 +0x1c

goroutine 6 gp=0xc000007500 m=nil [GC worker (idle)]:
runtime.gopark(0xc00005cfb8?, 0xc0001fcc80?, 0x1a?, 0xa?, 0x0?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005cf50 sp=0xc00005cf30 pc=0x44006e
runtime.gcBgMarkWorker()
	/usr/local/go/src/runtime/mgc.go:1310 +0xe5 fp=0xc00005cfe0 sp=0xc00005cf50 pc=0x420ec5
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005cfe8 sp=0xc00005cfe0 pc=0x4776c1
created by runtime.gcBgMarkStartWorkers in goroutine 1
	/usr/local/go/src/runtime/mgc.go:1234 +0x1c

goroutine 18 gp=0xc0002d7a40 m=nil [select]:
runtime.gopark(0xc000057778?, 0x3?, 0xb8?, 0x15?, 0xc000057772?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000057618 sp=0xc0000575f8 pc=0x44006e
runtime.selectgo(0xc000057778, 0xc00005776c, 0xc0000cc300?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000057738 sp=0xc000057618 pc=0x451b25
go.opencensus.io/stats/view.(*worker).start(0xc0000cc300)
	/syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:292 +0x9f fp=0xc0000577c8 sp=0xc000057738 pc=0xa1323f
go.opencensus.io/stats/view.init.0.gowrap1()
	/syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:34 +0x25 fp=0xc0000577e0 sp=0xc0000577c8 pc=0xa125a5
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0000577e8 sp=0xc0000577e0 pc=0x4776c1
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 gp=0xc000007a40 m=nil [chan receive]:
runtime.gopark(0xc0000a6120?, 0xc0000d0000?, 0xa0?, 0xae?, 0x8f9e60?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0001a1ef8 sp=0xc0001a1ed8 pc=0x44006e
runtime.chanrecv(0xc0004c0000, 0xc0001a1fb8, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x3bf fp=0xc0001a1f70 sp=0xc0001a1ef8 pc=0x40a29f
runtime.chanrecv2(0xc0002c1040?, 0xc000235298?)
	/usr/local/go/src/runtime/chan.go:447 +0x12 fp=0xc0001a1f98 sp=0xc0001a1f70 pc=0x409ed2
github.com/google/syzkaller/pkg/stats.newSet.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/stats/set.go:98 +0x66 fp=0xc0001a1fe0 sp=0xc0001a1f98 pc=0x8f89c6
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0001a1fe8 sp=0xc0001a1fe0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/stats.newSet in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/stats/set.go:97 +0xd6

goroutine 2714 gp=0xc000761500 m=nil [IO wait]:
runtime.gopark(0x1d?, 0xc000816035?, 0xcb?, 0xff?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000086600 sp=0xc0000865e0 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000086638 sp=0xc000086600 pc=0x439937
internal/poll.runtime_pollWait(0x2649ccea8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000086658 sp=0xc000086638 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc0004c1c20?, 0xc000816035?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000086680 sp=0xc000086658 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0004c1c20, {0xc000816035, 0x1ffcb, 0x1ffcb})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000086718 sp=0xc000086680 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc00018e5e0, {0xc000816035?, 0xe9?, 0xc0000867b8?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000086758 sp=0xc000086718 pc=0x4ef772
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc0001a8c80)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:628 +0x7a fp=0xc0000867c8 sp=0xc000086758 pc=0xa3751a
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap4()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:643 +0x24 fp=0xc0000867e0 sp=0xc0000867c8 pc=0xa37464
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0000867e8 sp=0xc0000867e0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 16
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:622 +0x9da

goroutine 34 gp=0xc0007616c0 m=nil [chan receive, 4 minutes]:
runtime.gopark(0x7bb885?, 0xb1cd20?, 0x1?, 0x80?, 0xc00008a758?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00008a6c8 sp=0xc00008a6a8 pc=0x44006e
runtime.chanrecv(0xc0004c0ae0, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x3bf fp=0xc00008a740 sp=0xc00008a6c8 pc=0x40a29f
runtime.chanrecv1(0xc0004c0ae0?, 0xc00008a7b0?)
	/usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc00008a768 sp=0xc00008a740 pc=0x409eb2
github.com/google/syzkaller/pkg/osutil.HandleInterrupts.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:77 +0x85 fp=0xc00008a7e0 sp=0xc00008a768 pc=0x7bc825
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00008a7e8 sp=0xc00008a7e0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/osutil.HandleInterrupts in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:74 +0x4f

goroutine 15 gp=0xc000761880 m=nil [IO wait]:
runtime.gopark(0x37?, 0xc000688be0?, 0xc?, 0x0?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000222880 sp=0xc000222860 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0002228b8 sp=0xc000222880 pc=0x439937
internal/poll.runtime_pollWait(0x2649cc4f8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0002228d8 sp=0xc0002228b8 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc0004c0d20?, 0xc000688be0?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000222900 sp=0xc0002228d8 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0004c0d20, {0xc000688be0, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000222998 sp=0xc000222900 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0002fc1d8, {0xc000688be0?, 0xc000222a10?, 0x411ae5?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0002229d8 sp=0xc000222998 pc=0x4ef772
io.ReadAtLeast({0xd8e000, 0xc0002fc1d8}, {0xc000688be0, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc000222a20 sp=0xc0002229d8 pc=0x4c0270
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0002fa000, 0xc0000bbcb0?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:788 +0x570 fp=0xc000222bd8 sp=0xc000222a20 pc=0xa38410
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc0002fa100, 0xc0000bbcb0, {0xc000605000, 0xecb, 0x1000})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:268 +0x15e fp=0xc000222c68 sp=0xc000222bd8 pc=0xa3475e
main.(*Proc).executeProgram(0xc0000102b8, 0xc0004ff6d0, 0x0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:123 +0xee fp=0xc000222dc8 sp=0xc000222c68 pc=0xa3dece
main.(*Proc).execute(0xc0000102b8?, 0xc0004ff6d0, 0xc00018ea10?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:103 +0x33 fp=0xc000222e10 sp=0xc000222dc8 pc=0xa3dd13
main.(*Proc).loop(0xc0000102b8)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:46 +0xcc fp=0xc000222fc8 sp=0xc000222e10 pc=0xa3d5ac
main.startProc.gowrap1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc000222fe0 sp=0xc000222fc8 pc=0xa3d4a5
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000222fe8 sp=0xc000222fe0 pc=0x4776c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x10a

goroutine 35 gp=0xc000761a40 m=nil [chan receive, 4 minutes]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00008aef0 sp=0xc00008aed0 pc=0x44006e
runtime.chanrecv(0xc000082180, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x3bf fp=0xc00008af68 sp=0xc00008aef0 pc=0x40a29f
runtime.chanrecv1(0x0?, 0x0?)
	/usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc00008af90 sp=0xc00008af68 pc=0x409eb2
main.main.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:77 +0x19 fp=0xc00008afe0 sp=0xc00008af90 pc=0xa3bd39
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00008afe8 sp=0xc00008afe0 pc=0x4776c1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:75 +0x379

goroutine 3117 gp=0xc000761c00 m=nil [IO wait]:
runtime.gopark(0x1e?, 0xc0009f0035?, 0xcb?, 0xff?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000057e00 sp=0xc000057de0 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000057e38 sp=0xc000057e00 pc=0x439937
internal/poll.runtime_pollWait(0x2649cc5f0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000057e58 sp=0xc000057e38 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc0005388a0?, 0xc0009f0035?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000057e80 sp=0xc000057e58 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0005388a0, {0xc0009f0035, 0x1ffcb, 0x1ffcb})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000057f18 sp=0xc000057e80 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0002fc440, {0xc0009f0035?, 0xc000688578?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000057f58 sp=0xc000057f18 pc=0x4ef772
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc0000ccb80)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:628 +0x7a fp=0xc000057fc8 sp=0xc000057f58 pc=0xa3751a
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap4()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:643 +0x24 fp=0xc000057fe0 sp=0xc000057fc8 pc=0xa37464
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000057fe8 sp=0xc000057fe0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 53
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:622 +0x9da

goroutine 36 gp=0xc000761dc0 m=nil [IO wait, 4 minutes]:
runtime.gopark(0x41173b?, 0xc00018e280?, 0x0?, 0x0?, 0xc000223c48?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000223ba8 sp=0xc000223b88 pc=0x44006e
runtime.netpollblock(0x26855efa0?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000223be0 sp=0xc000223ba8 pc=0x439937
internal/poll.runtime_pollWait(0x2a2a4a4a8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000223c00 sp=0xc000223be0 pc=0x471c45
internal/poll.(*pollDesc).wait(0x6?, 0x10?, 0x0)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000223c28 sp=0xc000223c00 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Accept(0xc0002fa080)
	/usr/local/go/src/internal/poll/fd_unix.go:611 +0x2ac fp=0xc000223cd0 sp=0xc000223c28 pc=0x4e956c
net.(*netFD).accept(0xc0002fa080)
	/usr/local/go/src/net/fd_unix.go:172 +0x29 fp=0xc000223d88 sp=0xc000223cd0 pc=0x5c9869
net.(*TCPListener).accept(0xc0001980c0)
	/usr/local/go/src/net/tcpsock_posix.go:159 +0x1e fp=0xc000223db0 sp=0xc000223d88 pc=0x5e063e
net.(*TCPListener).Accept(0xc0001980c0)
	/usr/local/go/src/net/tcpsock.go:327 +0x30 fp=0xc000223de0 sp=0xc000223db0 pc=0x5df750
net/http.(*onceCloseListener).Accept(0xd96bd0?)
	<autogenerated>:1 +0x24 fp=0xc000223df8 sp=0xc000223de0 pc=0x70f584
net/http.(*Server).Serve(0xc0004c22d0, {0xd95c70, 0xc0001980c0})
	/usr/local/go/src/net/http/server.go:3255 +0x33e fp=0xc000223f28 sp=0xc000223df8 pc=0x6ed53e
net/http.(*Server).ListenAndServe(0xc0004c22d0)
	/usr/local/go/src/net/http/server.go:3184 +0x71 fp=0xc000223f58 sp=0xc000223f28 pc=0x6ed1d1
net/http.ListenAndServe(...)
	/usr/local/go/src/net/http/server.go:3438
main.setupPprofHandler.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:271 +0x9d fp=0xc000223fe0 sp=0xc000223f58 pc=0xa3d05d
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000223fe8 sp=0xc000223fe0 pc=0x4776c1
created by main.setupPprofHandler in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:270 +0x37

goroutine 11 gp=0xc0001aa000 m=nil [select, 4 minutes, locked to thread]:
runtime.gopark(0xc0000597a8?, 0x2?, 0x9?, 0x3?, 0xc000059798?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000059640 sp=0xc000059620 pc=0x44006e
runtime.selectgo(0xc0000597a8, 0xc000059794, 0x0?, 0x0, 0xc000769140?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000059760 sp=0xc000059640 pc=0x451b25
runtime.ensureSigM.func1()
	/usr/local/go/src/runtime/signal_unix.go:1034 +0x16f fp=0xc0000597e0 sp=0xc000059760 pc=0x46e60f
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0000597e8 sp=0xc0000597e0 pc=0x4776c1
created by runtime.ensureSigM in goroutine 34
	/usr/local/go/src/runtime/signal_unix.go:1017 +0xc8

goroutine 12 gp=0xc000760a80 m=5 mp=0xc0005c2008 [syscall, 4 minutes]:
runtime.notetsleepg(0x14b2e00, 0xffffffffffffffff)
	/usr/local/go/src/runtime/lock_sema.go:296 +0x29 fp=0xc000058fa0 sp=0xc000058f68 pc=0x410129
os/signal.signal_recv()
	/usr/local/go/src/runtime/sigqueue.go:152 +0x29 fp=0xc000058fc0 sp=0xc000058fa0 pc=0x473c89
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x13 fp=0xc000058fe0 sp=0xc000058fc0 pc=0x7bbc73
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000058fe8 sp=0xc000058fe0 pc=0x4776c1
created by os/signal.Notify.func1.1 in goroutine 34
	/usr/local/go/src/os/signal/signal.go:151 +0x1f

goroutine 16 gp=0xc000760c40 m=nil [IO wait]:
runtime.gopark(0x25?, 0xc0000127d0?, 0xc?, 0x0?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00021c880 sp=0xc00021c860 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc00021c8b8 sp=0xc00021c880 pc=0x439937
internal/poll.runtime_pollWait(0x2649cc9d0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc00021c8d8 sp=0xc00021c8b8 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc0004c1ce0?, 0xc0000127d0?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00021c900 sp=0xc00021c8d8 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0004c1ce0, {0xc0000127d0, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc00021c998 sp=0xc00021c900 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc00018e5f0, {0xc0000127d0?, 0xc00021ca10?, 0x411ae5?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc00021c9d8 sp=0xc00021c998 pc=0x4ef772
io.ReadAtLeast({0xd8e000, 0xc00018e5f0}, {0xc0000127d0, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc00021ca20 sp=0xc00021c9d8 pc=0x4c0270
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0001a8c80, 0xc000942a20?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:788 +0x570 fp=0xc00021cbd8 sp=0xc00021ca20 pc=0xa38410
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc0002fa180, 0xc000942a20, {0xc00044f000, 0x2e91, 0x3000})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:268 +0x15e fp=0xc00021cc68 sp=0xc00021cbd8 pc=0xa3475e
main.(*Proc).executeProgram(0xc0000102d0, 0xc00053cfa0, 0x0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:123 +0xee fp=0xc00021cdc8 sp=0xc00021cc68 pc=0xa3dece
main.(*Proc).execute(0xc0000102d0?, 0xc00053cfa0, 0xc0002fc6f8?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:103 +0x33 fp=0xc00021ce10 sp=0xc00021cdc8 pc=0xa3dd13
main.(*Proc).loop(0xc0000102d0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:46 +0xcc fp=0xc00021cfc8 sp=0xc00021ce10 pc=0xa3d5ac
main.startProc.gowrap1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc00021cfe0 sp=0xc00021cfc8 pc=0xa3d4a5
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00021cfe8 sp=0xc00021cfe0 pc=0x4776c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x10a

goroutine 49 gp=0xc000760e00 m=nil [IO wait]:
runtime.gopark(0x23?, 0xc000012830?, 0xc?, 0x0?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000220880 sp=0xc000220860 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0002208b8 sp=0xc000220880 pc=0x439937
internal/poll.runtime_pollWait(0x2a2a4dca8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0002208d8 sp=0xc0002208b8 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc00046d560?, 0xc000012830?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000220900 sp=0xc0002208d8 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00046d560, {0xc000012830, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000220998 sp=0xc000220900 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc00018e678, {0xc000012830?, 0xc000220a10?, 0x411ae5?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0002209d8 sp=0xc000220998 pc=0x4ef772
io.ReadAtLeast({0xd8e000, 0xc00018e678}, {0xc000012830, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc000220a20 sp=0xc0002209d8 pc=0x4c0270
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0001a8d80, 0xc000942af8?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:788 +0x570 fp=0xc000220bd8 sp=0xc000220a20 pc=0xa38410
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc0002fa200, 0xc000942af8, {0xc000433500, 0x6d7, 0x700})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:268 +0x15e fp=0xc000220c68 sp=0xc000220bd8 pc=0xa3475e
main.(*Proc).executeProgram(0xc0000102e8, 0xc0006b05f0, 0x0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:123 +0xee fp=0xc000220dc8 sp=0xc000220c68 pc=0xa3dece
main.(*Proc).execute(0xc0000102e8?, 0xc0006b05f0, 0xc0002fc798?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:103 +0x33 fp=0xc000220e10 sp=0xc000220dc8 pc=0xa3dd13
main.(*Proc).loop(0xc0000102e8)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:46 +0xcc fp=0xc000220fc8 sp=0xc000220e10 pc=0xa3d5ac
main.startProc.gowrap1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc000220fe0 sp=0xc000220fc8 pc=0xa3d4a5
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000220fe8 sp=0xc000220fe0 pc=0x4776c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x10a

goroutine 51 gp=0xc000761180 m=nil [IO wait]:
runtime.gopark(0x22?, 0xc000688c40?, 0xc?, 0x0?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000783880 sp=0xc000783860 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0007838b8 sp=0xc000783880 pc=0x439937
internal/poll.runtime_pollWait(0x2649ccfa0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0007838d8 sp=0xc0007838b8 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc00046dce0?, 0xc000688c40?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000783900 sp=0xc0007838d8 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00046dce0, {0xc000688c40, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000783998 sp=0xc000783900 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc00018e810, {0xc000688c40?, 0xc000783a10?, 0x411ae5?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0007839d8 sp=0xc000783998 pc=0x4ef772
io.ReadAtLeast({0xd8e000, 0xc00018e810}, {0xc000688c40, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc000783a20 sp=0xc0007839d8 pc=0x4c0270
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0001a9400, 0xc000942b58?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:788 +0x570 fp=0xc000783bd8 sp=0xc000783a20 pc=0xa38410
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc0002fa300, 0xc000942b58, {0xc000434300, 0x60d, 0x700})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:268 +0x15e fp=0xc000783c68 sp=0xc000783bd8 pc=0xa3475e
main.(*Proc).executeProgram(0xc000010318, 0xc0006b0d20, 0x0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:123 +0xee fp=0xc000783dc8 sp=0xc000783c68 pc=0xa3dece
main.(*Proc).execute(0xc000010318?, 0xc0006b0d20, 0xc00018ea78?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:103 +0x33 fp=0xc000783e10 sp=0xc000783dc8 pc=0xa3dd13
main.(*Proc).loop(0xc000010318)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:46 +0xcc fp=0xc000783fc8 sp=0xc000783e10 pc=0xa3d5ac
main.startProc.gowrap1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc000783fe0 sp=0xc000783fc8 pc=0xa3d4a5
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000783fe8 sp=0xc000783fe0 pc=0x4776c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x10a

goroutine 52 gp=0xc000761340 m=nil [IO wait]:
runtime.gopark(0x20?, 0xc0000127e0?, 0xc?, 0x0?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00021f880 sp=0xc00021f860 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc00021f8b8 sp=0xc00021f880 pc=0x439937
internal/poll.runtime_pollWait(0x2649cc400, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc00021f8d8 sp=0xc00021f8b8 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc0004c0900?, 0xc0000127e0?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00021f900 sp=0xc00021f8d8 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0004c0900, {0xc0000127e0, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc00021f998 sp=0xc00021f900 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc00018e920, {0xc0000127e0?, 0xc00021fa10?, 0x411ae5?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc00021f9d8 sp=0xc00021f998 pc=0x4ef772
io.ReadAtLeast({0xd8e000, 0xc00018e920}, {0xc0000127e0, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc00021fa20 sp=0xc00021f9d8 pc=0x4c0270
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0001a9600, 0xc0000bbc68?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:788 +0x570 fp=0xc00021fbd8 sp=0xc00021fa20 pc=0xa38410
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc0002fa500, 0xc0000bbc68, {0xc000600000, 0x369, 0x380})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:268 +0x15e fp=0xc00021fc68 sp=0xc00021fbd8 pc=0xa3475e
main.(*Proc).executeProgram(0xc000010330, 0xc0004fecd0, 0x0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:123 +0xee fp=0xc00021fdc8 sp=0xc00021fc68 pc=0xa3dece
main.(*Proc).execute(0xc000010330?, 0xc0004fecd0, 0xc0002fc730?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:103 +0x33 fp=0xc00021fe10 sp=0xc00021fdc8 pc=0xa3dd13
main.(*Proc).loop(0xc000010330)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:46 +0xcc fp=0xc00021ffc8 sp=0xc00021fe10 pc=0xa3d5ac
main.startProc.gowrap1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc00021ffe0 sp=0xc00021ffc8 pc=0xa3d4a5
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00021ffe8 sp=0xc00021ffe0 pc=0x4776c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x10a

goroutine 53 gp=0xc000072000 m=nil [IO wait]:
runtime.gopark(0x26?, 0xc000688c20?, 0xc?, 0x0?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00021d880 sp=0xc00021d860 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc00021d8b8 sp=0xc00021d880 pc=0x439937
internal/poll.runtime_pollWait(0x2649ccac8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc00021d8d8 sp=0xc00021d8b8 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc000538960?, 0xc000688c20?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00021d900 sp=0xc00021d8d8 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000538960, {0xc000688c20, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc00021d998 sp=0xc00021d900 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0002fc450, {0xc000688c20?, 0xc00021da10?, 0x411ae5?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc00021d9d8 sp=0xc00021d998 pc=0x4ef772
io.ReadAtLeast({0xd8e000, 0xc0002fc450}, {0xc000688c20, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc00021da20 sp=0xc00021d9d8 pc=0x4c0270
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0000ccb80, 0xc000942ae0?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:788 +0x570 fp=0xc00021dbd8 sp=0xc00021da20 pc=0xa38410
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc0002fa600, 0xc000942ae0, {0xc000448a00, 0x4f8, 0x500})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:268 +0x15e fp=0xc00021dc68 sp=0xc00021dbd8 pc=0xa3475e
main.(*Proc).executeProgram(0xc000010348, 0xc0006b05a0, 0x0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:123 +0xee fp=0xc00021ddc8 sp=0xc00021dc68 pc=0xa3dece
main.(*Proc).execute(0xc000010348?, 0xc0006b05a0, 0xc00018ea60?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:103 +0x33 fp=0xc00021de10 sp=0xc00021ddc8 pc=0xa3dd13
main.(*Proc).loop(0xc000010348)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:46 +0xcc fp=0xc00021dfc8 sp=0xc00021de10 pc=0xa3d5ac
main.startProc.gowrap1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc00021dfe0 sp=0xc00021dfc8 pc=0xa3d4a5
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00021dfe8 sp=0xc00021dfe0 pc=0x4776c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x10a

goroutine 54 gp=0xc0000721c0 m=nil [IO wait]:
runtime.gopark(0x1f?, 0xc000688b80?, 0xc?, 0x0?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0001a5880 sp=0xc0001a5860 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0001a58b8 sp=0xc0001a5880 pc=0x439937
internal/poll.runtime_pollWait(0x2a2a4e088, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0001a58d8 sp=0xc0001a58b8 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc000768840?, 0xc000688b80?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0001a5900 sp=0xc0001a58d8 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000768840, {0xc000688b80, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0001a5998 sp=0xc0001a5900 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc00018e738, {0xc000688b80?, 0xc0001a5a10?, 0x411ae5?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0001a59d8 sp=0xc0001a5998 pc=0x4ef772
io.ReadAtLeast({0xd8e000, 0xc00018e738}, {0xc000688b80, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc0001a5a20 sp=0xc0001a59d8 pc=0x4c0270
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0001a8f80, 0xc000942a50?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:788 +0x570 fp=0xc0001a5bd8 sp=0xc0001a5a20 pc=0xa38410
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc0002fa680, 0xc000942a50, {0xc000436b00, 0x57b, 0x580})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:268 +0x15e fp=0xc0001a5c68 sp=0xc0001a5bd8 pc=0xa3475e
main.(*Proc).executeProgram(0xc000010360, 0xc00053d090, 0x0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:123 +0xee fp=0xc0001a5dc8 sp=0xc0001a5c68 pc=0xa3dece
main.(*Proc).execute(0xc000010360?, 0xc00053d090, 0xc00018e9b8?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:103 +0x33 fp=0xc0001a5e10 sp=0xc0001a5dc8 pc=0xa3dd13
main.(*Proc).loop(0xc000010360)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:46 +0xcc fp=0xc0001a5fc8 sp=0xc0001a5e10 pc=0xa3d5ac
main.startProc.gowrap1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc0001a5fe0 sp=0xc0001a5fc8 pc=0xa3d4a5
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0001a5fe8 sp=0xc0001a5fe0 pc=0x4776c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x10a

goroutine 2604 gp=0xc0001aaa80 m=nil [IO wait]:
runtime.gopark(0x1a?, 0xc000646035?, 0xcb?, 0xff?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000087600 sp=0xc0000875e0 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000087638 sp=0xc000087600 pc=0x439937
internal/poll.runtime_pollWait(0x2649cc6e8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000087658 sp=0xc000087638 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc00046d3e0?, 0xc000646035?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000087680 sp=0xc000087658 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00046d3e0, {0xc000646035, 0x1ffcb, 0x1ffcb})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000087718 sp=0xc000087680 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc00018e668, {0xc000646035?, 0xc000708508?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000087758 sp=0xc000087718 pc=0x4ef772
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc0001a8d80)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:628 +0x7a fp=0xc0000877c8 sp=0xc000087758 pc=0xa3751a
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap4()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:643 +0x24 fp=0xc0000877e0 sp=0xc0000877c8 pc=0xa37464
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0000877e8 sp=0xc0000877e0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 49
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:622 +0x9da

goroutine 3194 gp=0xc0001aae00 m=nil [select]:
runtime.gopark(0xc00008b7b0?, 0x2?, 0xd0?, 0xb6?, 0xc00008b78c?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00008b638 sp=0xc00008b618 pc=0x44006e
runtime.selectgo(0xc00008b7b0, 0xc00008b788, 0xc000688010?, 0x0, 0x4?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc00008b758 sp=0xc00008b638 pc=0x451b25
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:773 +0x77 fp=0xc00008b7e0 sp=0xc00008b758 pc=0xa38b37
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00008b7e8 sp=0xc00008b7e0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 53
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x25f

goroutine 3174 gp=0xc0001aafc0 m=nil [select]:
runtime.gopark(0xc0000887b0?, 0x2?, 0x56?, 0xfc?, 0xc00008878c?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000088638 sp=0xc000088618 pc=0x44006e
runtime.selectgo(0xc0000887b0, 0xc000088788, 0x9?, 0x0, 0x35?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000088758 sp=0xc000088638 pc=0x451b25
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:773 +0x77 fp=0xc0000887e0 sp=0xc000088758 pc=0xa38b37
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0000887e8 sp=0xc0000887e0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 52
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x25f

goroutine 60 gp=0xc0001ab340 m=nil [IO wait, 4 minutes]:
runtime.gopark(0x32?, 0xc00050a035?, 0xcb?, 0xff?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00008be00 sp=0xc00008bde0 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc00008be38 sp=0xc00008be00 pc=0x439937
internal/poll.runtime_pollWait(0x2649cc7e0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc00008be58 sp=0xc00008be38 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc0004c0a80?, 0xc00050a035?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00008be80 sp=0xc00008be58 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0004c0a80, {0xc00050a035, 0x1ffcb, 0x1ffcb})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc00008bf18 sp=0xc00008be80 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0002fc0a0, {0xc00050a035?, 0x0?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc00008bf58 sp=0xc00008bf18 pc=0x4ef772
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc0002fa000)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:628 +0x7a fp=0xc00008bfc8 sp=0xc00008bf58 pc=0xa3751a
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap4()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:643 +0x24 fp=0xc00008bfe0 sp=0xc00008bfc8 pc=0xa37464
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00008bfe8 sp=0xc00008bfe0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 15
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:622 +0x9da

goroutine 2860 gp=0xc000072a80 m=nil [IO wait]:
runtime.gopark(0x18?, 0xc0009d0035?, 0xcb?, 0xff?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0001c6e00 sp=0xc0001c6de0 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0001c6e38 sp=0xc0001c6e00 pc=0x439937
internal/poll.runtime_pollWait(0x2a2a49ed8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0001c6e58 sp=0xc0001c6e38 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc0004c0780?, 0xc0009d0035?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0001c6e80 sp=0xc0001c6e58 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0004c0780, {0xc0009d0035, 0x1ffcb, 0x1ffcb})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0001c6f18 sp=0xc0001c6e80 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc00018e910, {0xc0009d0035?, 0xe9?, 0xc0001c6fb8?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0001c6f58 sp=0xc0001c6f18 pc=0x4ef772
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc0001a9600)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:628 +0x7a fp=0xc0001c6fc8 sp=0xc0001c6f58 pc=0xa3751a
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap4()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:643 +0x24 fp=0xc0001c6fe0 sp=0xc0001c6fc8 pc=0xa37464
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0001c6fe8 sp=0xc0001c6fe0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 52
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:622 +0x9da

goroutine 2626 gp=0xc000072c40 m=4 mp=0xc000061808 [syscall]:
syscall.syscall6(0x4ca040, 0xfb67, 0xc0001c76b4, 0x0, 0xc00091a510, 0x0, 0x0)
	/usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc0001c75d0 sp=0xc0001c75b0 pc=0x474535
syscall.syscall6(0x452026?, 0xc0001c77b0?, 0x10000000002?, 0x2649d16d8?, 0x90?, 0x293ef15b8?, 0x90?)
	<autogenerated>:1 +0x2f fp=0xc0001c7630 sp=0xc0001c75d0 pc=0x47a14f
syscall.wait4(0xc0001c76b8?, 0x411ae5?, 0x90?, 0xbe8520?)
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc0001c7690 sp=0xc0001c7630 pc=0x4c68a5
syscall.Wait4(0xc000722e18?, 0xc0001c76ec, 0xc0001c778c?, 0x10000c000072c40?)
	/usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc0001c76c8 sp=0xc0001c7690 pc=0x4c3fe5
os.(*Process).wait(0xc0000393e0)
	/usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc0001c7720 sp=0xc0001c76c8 pc=0x4eec4d
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc00074cdc0)
	/usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc0001c7780 sp=0xc0001c7720 pc=0x7b87a5
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc0001a8f80)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0x2c fp=0xc0001c77c8 sp=0xc0001c7780 pc=0xa373ac
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap5()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:656 +0x24 fp=0xc0001c77e0 sp=0xc0001c77c8 pc=0xa37344
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0001c77e8 sp=0xc0001c77e0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 54
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:650 +0xbd4

goroutine 69 gp=0xc000073180 m=13 mp=0xc000003008 [syscall, 4 minutes]:
syscall.syscall6(0x4ca040, 0x9ab9, 0xc0001c3eb4, 0x0, 0xc000094990, 0x0, 0x0)
	/usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc0001c3dd0 sp=0xc0001c3db0 pc=0x474535
syscall.syscall6(0x0?, 0x0?, 0x10100000000?, 0x26c22d5e8?, 0x90?, 0x293ef1108?, 0x90?)
	<autogenerated>:1 +0x2f fp=0xc0001c3e30 sp=0xc0001c3dd0 pc=0x47a14f
syscall.wait4(0xc0001c3eb8?, 0x411ae5?, 0x90?, 0xbe8520?)
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc0001c3e90 sp=0xc0001c3e30 pc=0x4c68a5
syscall.Wait4(0x0?, 0xc0001c3eec, 0x0?, 0x0?)
	/usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc0001c3ec8 sp=0xc0001c3e90 pc=0x4c3fe5
os.(*Process).wait(0xc0000384b0)
	/usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc0001c3f20 sp=0xc0001c3ec8 pc=0x4eec4d
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc00074c6e0)
	/usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc0001c3f80 sp=0xc0001c3f20 pc=0x7b87a5
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc0002fa000)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0x2c fp=0xc0001c3fc8 sp=0xc0001c3f80 pc=0xa373ac
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap5()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:656 +0x24 fp=0xc0001c3fe0 sp=0xc0001c3fc8 pc=0xa37344
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0001c3fe8 sp=0xc0001c3fe0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 15
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:650 +0xbd4

goroutine 3195 gp=0xc000073340 m=nil [select]:
runtime.gopark(0xc0001c47b0?, 0x2?, 0xd0?, 0x46?, 0xc0001c478c?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0001c4638 sp=0xc0001c4618 pc=0x44006e
runtime.selectgo(0xc0001c47b0, 0xc0001c4788, 0xc0002f0000?, 0x0, 0x4?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0001c4758 sp=0xc0001c4638 pc=0x451b25
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:773 +0x77 fp=0xc0001c47e0 sp=0xc0001c4758 pc=0xa38b37
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0001c47e8 sp=0xc0001c47e0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 51
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x25f

goroutine 3173 gp=0xc000174a80 m=nil [select]:
runtime.gopark(0xc0003fdfb0?, 0x2?, 0xd0?, 0xde?, 0xc0003fdf8c?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003fde38 sp=0xc0003fde18 pc=0x44006e
runtime.selectgo(0xc0003fdfb0, 0xc0003fdf88, 0xe9?, 0x0, 0xa373fe?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0003fdf58 sp=0xc0003fde38 pc=0x451b25
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:773 +0x77 fp=0xc0003fdfe0 sp=0xc0003fdf58 pc=0xa38b37
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003fdfe8 sp=0xc0003fdfe0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 16
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x25f

goroutine 2605 gp=0xc0000736c0 m=14 mp=0xc000003808 [syscall]:
syscall.syscall6(0x4ca040, 0x718, 0xc0001c16b4, 0x0, 0xc00091a480, 0x0, 0x0)
	/usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc0001c15d0 sp=0xc0001c15b0 pc=0x474535
syscall.syscall6(0x452026?, 0xc0000736c0?, 0x10000000002?, 0x2649d16d8?, 0x90?, 0x293ef15b8?, 0x90?)
	<autogenerated>:1 +0x2f fp=0xc0001c1630 sp=0xc0001c15d0 pc=0x47a14f
syscall.wait4(0xc0001c16b8?, 0x411ae5?, 0x90?, 0xbe8520?)
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc0001c1690 sp=0xc0001c1630 pc=0x4c68a5
syscall.Wait4(0xc000994648?, 0xc0001c16ec, 0x3?, 0xc0000736c0?)
	/usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc0001c16c8 sp=0xc0001c1690 pc=0x4c3fe5
os.(*Process).wait(0xc0000390e0)
	/usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc0001c1720 sp=0xc0001c16c8 pc=0x4eec4d
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc00074c580)
	/usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc0001c1780 sp=0xc0001c1720 pc=0x7b87a5
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc0001a8d80)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0x2c fp=0xc0001c17c8 sp=0xc0001c1780 pc=0xa373ac
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap5()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:656 +0x24 fp=0xc0001c17e0 sp=0xc0001c17c8 pc=0xa37344
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0001c17e8 sp=0xc0001c17e0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 49
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:650 +0xbd4

goroutine 2871 gp=0xc000073c00 m=9 mp=0xc0005c3808 [syscall]:
syscall.syscall6(0x4ca040, 0xacac, 0xc0001c0eb4, 0x0, 0xc00091a000, 0x0, 0x0)
	/usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc0001c0dd0 sp=0xc0001c0db0 pc=0x474535
syscall.syscall6(0x452026?, 0xc0001c0fb0?, 0x10100000002?, 0x2649d16d8?, 0x90?, 0x293ef15b8?, 0x90?)
	<autogenerated>:1 +0x2f fp=0xc0001c0e30 sp=0xc0001c0dd0 pc=0x47a14f
syscall.wait4(0xc0001c0eb8?, 0x411ae5?, 0x90?, 0xbe8520?)
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc0001c0e90 sp=0xc0001c0e30 pc=0x4c68a5
syscall.Wait4(0xc0007ea058?, 0xc0001c0eec, 0xc0001c0f8c?, 0x10000c000073c00?)
	/usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc0001c0ec8 sp=0xc0001c0e90 pc=0x4c3fe5
os.(*Process).wait(0xc00043e000)
	/usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc0001c0f20 sp=0xc0001c0ec8 pc=0x4eec4d
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc00074cf20)
	/usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc0001c0f80 sp=0xc0001c0f20 pc=0x7b87a5
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc0001a9600)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0x2c fp=0xc0001c0fc8 sp=0xc0001c0f80 pc=0xa373ac
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap5()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:656 +0x24 fp=0xc0001c0fe0 sp=0xc0001c0fc8 pc=0xa37344
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0001c0fe8 sp=0xc0001c0fe0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 52
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:650 +0xbd4

goroutine 3118 gp=0xc000174e00 m=6 mp=0xc00070c008 [syscall]:
syscall.syscall6(0x4ca040, 0xf069, 0xc0001c06b4, 0x0, 0xc00091a5a0, 0x0, 0x0)
	/usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc0001c05d0 sp=0xc0001c05b0 pc=0x474535
syscall.syscall6(0x12c?, 0x259045d0?, 0x100001c0710?, 0x2649d16d8?, 0x90?, 0x293ef1108?, 0x90?)
	<autogenerated>:1 +0x2f fp=0xc0001c0630 sp=0xc0001c05d0 pc=0x47a14f
syscall.wait4(0xc0001c06b8?, 0x411ae5?, 0x90?, 0xbe8520?)
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc0001c0690 sp=0xc0001c0630 pc=0x4c68a5
syscall.Wait4(0xc0001c0738?, 0xc0001c06ec, 0xc0001c0730?, 0x0?)
	/usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc0001c06c8 sp=0xc0001c0690 pc=0x4c3fe5
os.(*Process).wait(0xc00043ea20)
	/usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc0001c0720 sp=0xc0001c06c8 pc=0x4eec4d
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc00074c2c0)
	/usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc0001c0780 sp=0xc0001c0720 pc=0x7b87a5
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc0000ccb80)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0x2c fp=0xc0001c07c8 sp=0xc0001c0780 pc=0xa373ac
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap5()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:656 +0x24 fp=0xc0001c07e0 sp=0xc0001c07c8 pc=0xa37344
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0001c07e8 sp=0xc0001c07e0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 53
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:650 +0xbd4

goroutine 2818 gp=0xc000174fc0 m=nil [IO wait]:
runtime.gopark(0x1c?, 0xc00094e035?, 0xcb?, 0xff?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003fd600 sp=0xc0003fd5e0 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0003fd638 sp=0xc0003fd600 pc=0x439937
internal/poll.runtime_pollWait(0x2a2a4de98, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0003fd658 sp=0xc0003fd638 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc00046c9c0?, 0xc00094e035?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0003fd680 sp=0xc0003fd658 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00046c9c0, {0xc00094e035, 0x1ffcb, 0x1ffcb})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0003fd718 sp=0xc0003fd680 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc00018e4d0, {0xc00094e035?, 0xc00068804c?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0003fd758 sp=0xc0003fd718 pc=0x4ef772
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc0001a8a80)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:628 +0x7a fp=0xc0003fd7c8 sp=0xc0003fd758 pc=0xa3751a
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap4()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:643 +0x24 fp=0xc0003fd7e0 sp=0xc0003fd7c8 pc=0xa37464
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003fd7e8 sp=0xc0003fd7e0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 50
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:622 +0x9da

goroutine 2715 gp=0xc000175180 m=3 mp=0xc000061008 [syscall]:
syscall.syscall6(0x4ca040, 0x15628, 0xc0003fceb4, 0x0, 0xc00091a900, 0x0, 0x0)
	/usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc0003fcdd0 sp=0xc0003fcdb0 pc=0x474535
syscall.syscall6(0x452026?, 0xc0003fcfb0?, 0x10000000002?, 0x2649d16d8?, 0x90?, 0x293ef1108?, 0x90?)
	<autogenerated>:1 +0x2f fp=0xc0003fce30 sp=0xc0003fcdd0 pc=0x47a14f
syscall.wait4(0xc0003fceb8?, 0x411ae5?, 0x90?, 0xbe8520?)
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc0003fce90 sp=0xc0003fce30 pc=0x4c68a5
syscall.Wait4(0xc0004b0f58?, 0xc0003fceec, 0xc0003fcf8c?, 0x10000c000175180?)
	/usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc0003fcec8 sp=0xc0003fce90 pc=0x4c3fe5
os.(*Process).wait(0xc000038ea0)
	/usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc0003fcf20 sp=0xc0003fcec8 pc=0x4eec4d
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc00074c840)
	/usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc0003fcf80 sp=0xc0003fcf20 pc=0x7b87a5
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc0001a8c80)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0x2c fp=0xc0003fcfc8 sp=0xc0003fcf80 pc=0xa373ac
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap5()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:656 +0x24 fp=0xc0003fcfe0 sp=0xc0003fcfc8 pc=0xa37344
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003fcfe8 sp=0xc0003fcfe0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 16
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:650 +0xbd4

goroutine 2625 gp=0xc000175a40 m=nil [IO wait]:
runtime.gopark(0x1b?, 0xc000798035?, 0xcb?, 0xff?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003fb600 sp=0xc0003fb5e0 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0003fb638 sp=0xc0003fb600 pc=0x439937
internal/poll.runtime_pollWait(0x2a2a49af8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0003fb658 sp=0xc0003fb638 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc00046df20?, 0xc000798035?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0003fb680 sp=0xc0003fb658 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00046df20, {0xc000798035, 0x1ffcb, 0x1ffcb})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0003fb718 sp=0xc0003fb680 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc00018e728, {0xc000798035?, 0xe9?, 0xc0003fb7b8?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0003fb758 sp=0xc0003fb718 pc=0x4ef772
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc0001a8f80)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:628 +0x7a fp=0xc0003fb7c8 sp=0xc0003fb758 pc=0xa3751a
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap4()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:643 +0x24 fp=0xc0003fb7e0 sp=0xc0003fb7c8 pc=0xa37464
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003fb7e8 sp=0xc0003fb7e0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 54
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:622 +0x9da

goroutine 2819 gp=0xc000175dc0 m=7 mp=0xc0005c3008 [syscall]:
syscall.syscall6(0x4ca040, 0x836, 0xc0003fa6b4, 0x0, 0xc000094e10, 0x0, 0x0)
	/usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc0003fa5d0 sp=0xc0003fa5b0 pc=0x474535
syscall.syscall6(0x452026?, 0xc000175dc0?, 0x10000000002?, 0x26c22d5e8?, 0x90?, 0x293ef15b8?, 0x90?)
	<autogenerated>:1 +0x2f fp=0xc0003fa630 sp=0xc0003fa5d0 pc=0x47a14f
syscall.wait4(0xc0003fa6b8?, 0x411ae5?, 0x90?, 0xbe8520?)
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc0003fa690 sp=0xc0003fa630 pc=0x4c68a5
syscall.Wait4(0xc00070e0a8?, 0xc0003fa6ec, 0x3?, 0xc000175dc0?)
	/usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc0003fa6c8 sp=0xc0003fa690 pc=0x4c3fe5
os.(*Process).wait(0xc000038f60)
	/usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc0003fa720 sp=0xc0003fa6c8 pc=0x4eec4d
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc00074c420)
	/usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc0003fa780 sp=0xc0003fa720 pc=0x7b87a5
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc0001a8a80)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0x2c fp=0xc0003fa7c8 sp=0xc0003fa780 pc=0xa373ac
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap5()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:656 +0x24 fp=0xc0003fa7e0 sp=0xc0003fa7c8 pc=0xa37344
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003fa7e8 sp=0xc0003fa7e0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 50
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:650 +0xbd4

goroutine 3189 gp=0xc000536000 m=nil [select]:
runtime.gopark(0xc0003f8fb0?, 0x2?, 0xd0?, 0x8e?, 0xc0003f8f8c?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003f8e38 sp=0xc0003f8e18 pc=0x44006e
runtime.selectgo(0xc0003f8fb0, 0xc0003f8f88, 0x0?, 0x0, 0x35?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0003f8f58 sp=0xc0003f8e38 pc=0x451b25
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:773 +0x77 fp=0xc0003f8fe0 sp=0xc0003f8f58 pc=0xa38b37
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003f8fe8 sp=0xc0003f8fe0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 54
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x25f

goroutine 2852 gp=0xc0005361c0 m=nil [IO wait]:
runtime.gopark(0x19?, 0xc00097c035?, 0xcb?, 0xff?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003f9600 sp=0xc0003f95e0 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0003f9638 sp=0xc0003f9600 pc=0x439937
internal/poll.runtime_pollWait(0x2a2a4a5a0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0003f9658 sp=0xc0003f9638 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc00046dc20?, 0xc00097c035?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0003f9680 sp=0xc0003f9658 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00046dc20, {0xc00097c035, 0x1ffcb, 0x1ffcb})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0003f9718 sp=0xc0003f9680 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc00018e800, {0xc00097c035?, 0xe9?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0003f9758 sp=0xc0003f9718 pc=0x4ef772
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc0001a9400)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:628 +0x7a fp=0xc0003f97c8 sp=0xc0003f9758 pc=0xa3751a
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap4()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:643 +0x24 fp=0xc0003f97e0 sp=0xc0003f97c8 pc=0xa37464
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003f97e8 sp=0xc0003f97e0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 51
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:622 +0x9da

goroutine 2853 gp=0xc000536380 m=11 mp=0xc00070d808 [syscall]:
syscall.syscall6(0x4ca040, 0x132f2, 0xc0003fbeb4, 0x0, 0xc000094fc0, 0x0, 0x0)
	/usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc0003fbdd0 sp=0xc0003fbdb0 pc=0x474535
syscall.syscall6(0x0?, 0x0?, 0x10000000000?, 0x26c22d5e8?, 0x90?, 0x293ef15b8?, 0x90?)
	<autogenerated>:1 +0x2f fp=0xc0003fbe30 sp=0xc0003fbdd0 pc=0x47a14f
syscall.wait4(0xc0003fbeb8?, 0x411ae5?, 0x90?, 0xbe8520?)
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc0003fbe90 sp=0xc0003fbe30 pc=0x4c68a5
syscall.Wait4(0x40fc56?, 0xc0003fbeec, 0x2649ccfa0?, 0xc000536380?)
	/usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc0003fbec8 sp=0xc0003fbe90 pc=0x4c3fe5
os.(*Process).wait(0xc0000397a0)
	/usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc0003fbf20 sp=0xc0003fbec8 pc=0x4eec4d
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc00074cb00)
	/usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc0003fbf80 sp=0xc0003fbf20 pc=0x7b87a5
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc0001a9400)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0x2c fp=0xc0003fbfc8 sp=0xc0003fbf80 pc=0xa373ac
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap5()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:656 +0x24 fp=0xc0003fbfe0 sp=0xc0003fbfc8 pc=0xa37344
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003fbfe8 sp=0xc0003fbfe0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 51
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:650 +0xbd4

goroutine 3177 gp=0xc000536540 m=nil [select]:
runtime.gopark(0xc0003fc7b0?, 0x2?, 0xd0?, 0xc6?, 0xc0003fc78c?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003fc638 sp=0xc0003fc618 pc=0x44006e
runtime.selectgo(0xc0003fc7b0, 0xc0003fc788, 0xc00068838c?, 0x0, 0x4?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0003fc758 sp=0xc0003fc638 pc=0x451b25
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:773 +0x77 fp=0xc0003fc7e0 sp=0xc0003fc758 pc=0xa38b37
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003fc7e8 sp=0xc0003fc7e0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 49
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x25f

goroutine 3192 gp=0xc0005368c0 m=nil [select]:
runtime.gopark(0xc0003f67b0?, 0x2?, 0x56?, 0xfc?, 0xc0003f678c?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003f6638 sp=0xc0003f6618 pc=0x44006e
runtime.selectgo(0xc0003f67b0, 0xc0003f6788, 0xe9?, 0x0, 0xa373fe?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0003f6758 sp=0xc0003f6638 pc=0x451b25
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:773 +0x77 fp=0xc0003f67e0 sp=0xc0003f6758 pc=0xa38b37
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003f67e8 sp=0xc0003f67e0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 15
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x25f