syzbot

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

runtime stack:
runtime.throw({0xc3b362?, 0xc000019ab8?})
	/usr/local/go/src/runtime/panic.go:1023 +0x5c fp=0x241085500 sp=0x2410854d0 pc=0x43c91c
runtime.(*spanSet).reset(0x13f6930?)
	/usr/local/go/src/runtime/mspanset.go:251 +0xb6 fp=0x241085530 sp=0x241085500 pc=0x437476
runtime.finishsweep_m()
	/usr/local/go/src/runtime/mgcsweep.go:257 +0x5e fp=0x241085570 sp=0x241085530 pc=0x429ade
runtime.gcStart.func2()
	/usr/local/go/src/runtime/mgc.go:685 +0xf fp=0x241085580 sp=0x241085570 pc=0x46e82f
runtime.systemstack(0xc000462c40)
	/usr/local/go/src/runtime/asm_amd64.s:509 +0x4a fp=0x241085590 sp=0x241085580 pc=0x474f6a

goroutine 35 gp=0xc0002dbdc0 m=8 mp=0xc000331008 [running]:
runtime.systemstack_switch()
	/usr/local/go/src/runtime/asm_amd64.s:474 +0x8 fp=0xc000019af8 sp=0xc000019ae8 pc=0x474f08
runtime.gcStart({0x24737a108?, 0xb8bb3f?, 0x3b11a0?})
	/usr/local/go/src/runtime/mgc.go:684 +0x333 fp=0xc000019bb8 sp=0xc000019af8 pc=0x41ecb3
runtime.mallocgc(0x31a, 0xaab9c0, 0x1)
	/usr/local/go/src/runtime/malloc.go:1308 +0x814 fp=0xc000019c40 sp=0xc000019bb8 pc=0x4118b4
runtime.makeslice(0x4bf970?, 0xc000079320?, 0xc00007c1e0?)
	/usr/local/go/src/runtime/slice.go:107 +0x49 fp=0xc000019c68 sp=0xc000019c40 pc=0x455ec9
internal/saferio.ReadData({0xd25420, 0xc000079320}, 0x31a)
	/usr/local/go/src/internal/saferio/io.go:36 +0x5b fp=0xc000019ce8 sp=0xc000019c68 pc=0x9abb9b
encoding/gob.(*Decoder).readMessage(0xc00007e180, 0xc000079320?)
	/usr/local/go/src/encoding/gob/decoder.go:103 +0x45 fp=0xc000019d10 sp=0xc000019ce8 pc=0x9bb305
encoding/gob.(*Decoder).recvMessage(0xc00007e180)
	/usr/local/go/src/encoding/gob/decoder.go:91 +0xbe fp=0xc000019d48 sp=0xc000019d10 pc=0x9bb27e
pmap_unwire: wiring for pmap 0xpmap_unwire: wiring for pmap 0xfffffd806b5f0da0 pmap_unwire: wirpmap_unwire: wirpmap_unwire: wir

OpenBSD/amd64 (Amnesiac) (tty00)

encoding/gob.(*Decoder).decodeTypeSequence(0xc00007e180, 0x0)
	/usr/local/go/src/encoding/gob/decoder.go:148 +0x47 fp=0xc000019d78 sp=0xc000019d48 pc=0x9bb567
encoding/gob.(*Decoder).DecodeValue(0xc00007e180, {0xa8d6e0?, 0xc0008a28c0?, 0xc000331008?})
	/usr/local/go/src/encoding/gob/decoder.go:227 +0x16e fp=0xc000019df8 sp=0xc000019d78 pc=0x9bb9ae
encoding/gob.(*Decoder).Decode(0xc00007e180, {0xa8d6e0?, 0xc0008a28c0?})
	/usr/local/go/src/encoding/gob/decoder.go:204 +0x12f fp=0xc000019e50 sp=0xc000019df8 pc=0x9bb7ef
net/rpc.(*gobClientCodec).ReadResponseBody(0xaf3020?, {0xa8d6e0?, 0xc0008a28c0?})
	/usr/local/go/src/net/rpc/client.go:232 +0x25 fp=0xc000019e78 sp=0xc000019e50 pc=0x9cf125
net/rpc.(*Client).input(0xc0000793e0)
	/usr/local/go/src/net/rpc/client.go:141 +0x291 fp=0xc000019fc8 sp=0xc000019e78 pc=0x9ce451
net/rpc.NewClientWithCodec.gowrap1()
	/usr/local/go/src/net/rpc/client.go:206 +0x25 fp=0xc000019fe0 sp=0xc000019fc8 pc=0x9cefa5
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000019fe8 sp=0xc000019fe0 pc=0x476dc1
created by net/rpc.NewClientWithCodec in goroutine 1
	/usr/local/go/src/net/rpc/client.go:206 +0xb6

goroutine 1 gp=0xc0000061c0 m=nil [chan receive]:
runtime.gopark(0xc0006339e0?, 0xddf?, 0x0?, 0x20?, 0x1f9?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0006b5718 sp=0xc0006b56f8 pc=0x43f7ce
runtime.chanrecv(0xc000078ba0, 0xc0006b5a28, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x3bf fp=0xc0006b5790 sp=0xc0006b5718 pc=0x40a29f
runtime.chanrecv2(0xc0000f44e0?, 0x1?)
	/usr/local/go/src/runtime/chan.go:447 +0x12 fp=0xc0006b57b8 sp=0xc0006b5790 pc=0x409ed2
main.(*FuzzerTool).exchangeDataWorker(0xc0000f44e0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:348 +0xb5 fp=0xc0006b5a90 sp=0xc0006b57b8 pc=0xa3f295
main.main()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:259 +0x1534 fp=0xc0006b5f50 sp=0xc0006b5a90 pc=0xa3e634
runtime.main()
	/usr/local/go/src/runtime/proc.go:271 +0x28b fp=0xc0006b5fe0 sp=0xc0006b5f50 pc=0x43f38b
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0006b5fe8 sp=0xc0006b5fe0 pc=0x476dc1

goroutine 2 gp=0xc000006700 m=nil [force gc (idle), 5 minutes]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005cfa8 sp=0xc00005cf88 pc=0x43f7ce
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:408
runtime.forcegchelper()
	/usr/local/go/src/runtime/proc.go:326 +0xa5 fp=0xc00005cfe0 sp=0xc00005cfa8 pc=0x43f645
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005cfe8 sp=0xc00005cfe0 pc=0x476dc1
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(0x13d7501?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005d780 sp=0xc00005d760 pc=0x43f7ce
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:408
runtime.bgsweep(0xc000074000)
	/usr/local/go/src/runtime/mgcsweep.go:318 +0xdf fp=0xc00005d7c8 sp=0xc00005d780 pc=0x429c7f
runtime.gcenable.gowrap1()
	/usr/local/go/src/runtime/mgc.go:203 +0x25 fp=0xc00005d7e0 sp=0xc00005d7c8 pc=0x41e5c5
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005d7e8 sp=0xc00005d7e0 pc=0x476dc1
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(0x59bb9?, 0x56f2d?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005df78 sp=0xc00005df58 pc=0x43f7ce
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:408
runtime.(*scavengerState).park(0x13d8c40)
	/usr/local/go/src/runtime/mgcscavenge.go:425 +0x49 fp=0xc00005dfa8 sp=0xc00005df78 pc=0x427649
runtime.bgscavenge(0xc000074000)
	/usr/local/go/src/runtime/mgcscavenge.go:658 +0x59 fp=0xc00005dfc8 sp=0xc00005dfa8 pc=0x427bd9
runtime.gcenable.gowrap2()
	/usr/local/go/src/runtime/mgc.go:204 +0x25 fp=0xc00005dfe0 sp=0xc00005dfc8 pc=0x41e565
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005dfe8 sp=0xc00005dfe0 pc=0x476dc1
created by runtime.gcenable in goroutine 1
	/usr/local/go/src/runtime/mgc.go:204 +0xa5

goroutine 17 gp=0xc0000b0000 m=nil [finalizer wait]:
runtime.gopark(0x0?, 0xc6a498?, 0xe0?, 0x9?, 0x2000000020?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005c620 sp=0xc00005c600 pc=0x43f7ce
runtime.runfinq()
	/usr/local/go/src/runtime/mfinal.go:194 +0x107 fp=0xc00005c7e0 sp=0xc00005c620 pc=0x41d607
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005c7e8 sp=0xc00005c7e0 pc=0x476dc1
created by runtime.createfing in goroutine 1
	/usr/local/go/src/runtime/mfinal.go:164 +0x3d

goroutine 5 gp=0xc000007340 m=nil [select]:
runtime.gopark(0xc00005e778?, 0x3?, 0xb8?, 0xa5?, 0xc00005e772?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005e618 sp=0xc00005e5f8 pc=0x43f7ce
runtime.selectgo(0xc00005e778, 0xc00005e76c, 0xc00007e380?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc00005e738 sp=0xc00005e618 pc=0x451285
go.opencensus.io/stats/view.(*worker).start(0xc00007e380)
	/syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:292 +0x9f fp=0xc00005e7c8 sp=0xc00005e738 pc=0x9d59df
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=0xc00005e7e0 sp=0xc00005e7c8 pc=0x9d4d45
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005e7e8 sp=0xc00005e7e0 pc=0x476dc1
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 6 gp=0xc000007a40 m=nil [GC worker (idle)]:
runtime.gopark(0xc00005efb8?, 0xc0001fcd60?, 0x1a?, 0xa?, 0x0?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005ef50 sp=0xc00005ef30 pc=0x43f7ce
runtime.gcBgMarkWorker()
	/usr/local/go/src/runtime/mgc.go:1310 +0xe5 fp=0xc00005efe0 sp=0xc00005ef50 pc=0x420625
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005efe8 sp=0xc00005efe0 pc=0x476dc1
created by runtime.gcBgMarkStartWorkers in goroutine 1
	/usr/local/go/src/runtime/mgc.go:1234 +0x1c

goroutine 18 gp=0xc0002dac40 m=nil [GC worker (idle)]:
runtime.gopark(0xc0000587b8?, 0x2?, 0x3f?, 0x1?, 0x0?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000058750 sp=0xc000058730 pc=0x43f7ce
runtime.gcBgMarkWorker()
	/usr/local/go/src/runtime/mgc.go:1310 +0xe5 fp=0xc0000587e0 sp=0xc000058750 pc=0x420625
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0000587e8 sp=0xc0000587e0 pc=0x476dc1
created by runtime.gcBgMarkStartWorkers in goroutine 1
	/usr/local/go/src/runtime/mgc.go:1234 +0x1c

goroutine 8 gp=0xc0002dba40 m=nil [chan receive]:
runtime.gopark(0xc000078540?, 0xc00004c508?, 0x68?, 0x64?, 0xa3a300?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005fef8 sp=0xc00005fed8 pc=0x43f7ce
runtime.chanrecv(0xc0000784e0, 0xc00005ffb8, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x3bf fp=0xc00005ff70 sp=0xc00005fef8 pc=0x40a29f
runtime.chanrecv2(0xc000352fc0?, 0xc0003b2008?)
	/usr/local/go/src/runtime/chan.go:447 +0x12 fp=0xc00005ff98 sp=0xc00005ff70 pc=0x409ed2
github.com/google/syzkaller/pkg/stats.newSet.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/stats/set.go:98 +0x66 fp=0xc00005ffe0 sp=0xc00005ff98 pc=0xa39c26
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005ffe8 sp=0xc00005ffe0 pc=0x476dc1
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 16 gp=0xc000007500 m=nil [chan receive, 5 minutes]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003e0ef0 sp=0xc0003e0ed0 pc=0x43f7ce
runtime.chanrecv(0xc00008a0c0, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x3bf fp=0xc0003e0f68 sp=0xc0003e0ef0 pc=0x40a29f
runtime.chanrecv1(0x0?, 0x0?)
	/usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc0003e0f90 sp=0xc0003e0f68 pc=0x409eb2
main.main.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:140 +0x19 fp=0xc0003e0fe0 sp=0xc0003e0f90 pc=0xa3e759
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003e0fe8 sp=0xc0003e0fe0 pc=0x476dc1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:138 +0x4db

goroutine 33 gp=0xc000462000 m=nil [IO wait, 5 minutes]:
runtime.gopark(0x411765?, 0xc0000a1778?, 0x0?, 0x0?, 0xc0004acc48?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0004acba8 sp=0xc0004acb88 pc=0x43f7ce
runtime.netpollblock(0x264e17368?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0004acbe0 sp=0xc0004acba8 pc=0x439097
internal/poll.runtime_pollWait(0x2abfb20d8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0004acc00 sp=0xc0004acbe0 pc=0x471345
internal/poll.(*pollDesc).wait(0x7?, 0x10?, 0x0)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0004acc28 sp=0xc0004acc00 pc=0x4e1b27
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Accept(0xc000375c00)
	/usr/local/go/src/internal/poll/fd_unix.go:611 +0x2ac fp=0xc0004accd0 sp=0xc0004acc28 pc=0x4e6ecc
net.(*netFD).accept(0xc000375c00)
	/usr/local/go/src/net/fd_unix.go:172 +0x29 fp=0xc0004acd88 sp=0xc0004accd0 pc=0x5c52c9
net.(*TCPListener).accept(0xc00045b7e0)
	/usr/local/go/src/net/tcpsock_posix.go:159 +0x1e fp=0xc0004acdb0 sp=0xc0004acd88 pc=0x5dc09e
net.(*TCPListener).Accept(0xc00045b7e0)
	/usr/local/go/src/net/tcpsock.go:327 +0x30 fp=0xc0004acde0 sp=0xc0004acdb0 pc=0x5db1b0
net/http.(*onceCloseListener).Accept(0xd2df10?)
	<autogenerated>:1 +0x24 fp=0xc0004acdf8 sp=0xc0004acde0 pc=0x70b084
net/http.(*Server).Serve(0xc0003265a0, {0xd2d0d0, 0xc00045b7e0})
	/usr/local/go/src/net/http/server.go:3255 +0x33e fp=0xc0004acf28 sp=0xc0004acdf8 pc=0x6e903e
net/http.(*Server).ListenAndServe(0xc0003265a0)
	/usr/local/go/src/net/http/server.go:3184 +0x71 fp=0xc0004acf58 sp=0xc0004acf28 pc=0x6e8cd1
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:417 +0x9d fp=0xc0004acfe0 sp=0xc0004acf58 pc=0xa402fd
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0004acfe8 sp=0xc0004acfe0 pc=0x476dc1
created by main.setupPprofHandler in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:416 +0x37

goroutine 31 gp=0xc0004621c0 m=5 mp=0xc0001ca808 [syscall, 5 minutes]:
runtime.notetsleepg(0x143b680, 0xffffffffffffffff)
	/usr/local/go/src/runtime/lock_sema.go:296 +0x29 fp=0xc00005f7a0 sp=0xc00005f768 pc=0x410129
os/signal.signal_recv()
	/usr/local/go/src/runtime/sigqueue.go:152 +0x29 fp=0xc00005f7c0 sp=0xc00005f7a0 pc=0x473389
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x13 fp=0xc00005f7e0 sp=0xc00005f7c0 pc=0x75e133
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005f7e8 sp=0xc00005f7e0 pc=0x476dc1
created by os/signal.Notify.func1.1 in goroutine 15
	/usr/local/go/src/os/signal/signal.go:151 +0x1f

goroutine 15 gp=0xc000462380 m=nil [chan receive, 5 minutes]:
runtime.gopark(0x75dd45?, 0xb1e5c0?, 0x1?, 0x12?, 0xc0003e0758?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003e06c8 sp=0xc0003e06a8 pc=0x43f7ce
runtime.chanrecv(0xc000384a20, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x3bf fp=0xc0003e0740 sp=0xc0003e06c8 pc=0x40a29f
runtime.chanrecv1(0xc000384a20?, 0xc0003e07b0?)
	/usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc0003e0768 sp=0xc0003e0740 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=0xc0003e07e0 sp=0xc0003e0768 pc=0x75eea5
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003e07e8 sp=0xc0003e07e0 pc=0x476dc1
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 30 gp=0xc000462540 m=nil [select, 5 minutes, locked to thread]:
runtime.gopark(0xc00005a7a8?, 0x2?, 0x0?, 0x0?, 0xc00005a798?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005a640 sp=0xc00005a620 pc=0x43f7ce
runtime.selectgo(0xc00005a7a8, 0xc00005a794, 0x0?, 0x0, 0xc0000791a0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc00005a760 sp=0xc00005a640 pc=0x451285
runtime.ensureSigM.func1()
	/usr/local/go/src/runtime/signal_unix.go:1034 +0x16f fp=0xc00005a7e0 sp=0xc00005a760 pc=0x46dd6f
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005a7e8 sp=0xc00005a7e0 pc=0x476dc1
created by runtime.ensureSigM in goroutine 15
	/usr/local/go/src/runtime/signal_unix.go:1017 +0xc8

goroutine 50 gp=0xc000462fc0 m=nil [IO wait]:
runtime.gopark(0x1b?, 0xc000013eb0?, 0xc?, 0x0?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003ec950 sp=0xc0003ec930 pc=0x43f7ce
runtime.netpollblock(0x4c8265?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0003ec988 sp=0xc0003ec950 pc=0x439097
internal/poll.runtime_pollWait(0x2abfb1df0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0003ec9a8 sp=0xc0003ec988 pc=0x471345
internal/poll.(*pollDesc).wait(0xc00069f020?, 0xc000013eb0?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0003ec9d0 sp=0xc0003ec9a8 pc=0x4e1b27
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00069f020, {0xc000013eb0, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0003eca68 sp=0xc0003ec9d0 pc=0x4e2e1a
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0000a1458, {0xc000013eb0?, 0xc0003ecae0?, 0x411ae5?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0003ecaa8 sp=0xc0003eca68 pc=0x4ed0d2
io.ReadAtLeast({0xd251c0, 0xc0000a1458}, {0xc000013eb0, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc0003ecaf0 sp=0xc0003ecaa8 pc=0x4bf970
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc00012f1f0, 0xc000079418?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:791 +0x547 fp=0xc0003ecca8 sp=0xc0003ecaf0 pc=0xa00847
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc000374080, 0xc0003eced8, {0xc00088ec00, 0x400, 0x400})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:276 +0x155 fp=0xc0003ecd38 sp=0xc0003ecca8 pc=0x9fcad5
main.(*Proc).execute(0xc00045a080, 0xc0003eced8, 0xdd8, {0xc00088ec00, 0x400, 0x400})
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:101 +0x16c fp=0xc0003ece88 sp=0xc0003ecd38 pc=0xa40aac
main.(*Proc).loop(0xc00045a080)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:62 +0x154 fp=0xc0003ecfc8 sp=0xc0003ece88 pc=0xa40594
main.main.gowrap1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:256 +0x25 fp=0xc0003ecfe0 sp=0xc0003ecfc8 pc=0xa3e705
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003ecfe8 sp=0xc0003ecfe0 pc=0x476dc1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:256 +0x1375

goroutine 51 gp=0xc0004636c0 m=nil [IO wait]:
runtime.gopark(0x1c?, 0xc00007c440?, 0xc?, 0x0?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0004a8950 sp=0xc0004a8930 pc=0x43f7ce
runtime.netpollblock(0x4c8265?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0004a8988 sp=0xc0004a8950 pc=0x439097
internal/poll.runtime_pollWait(0x2abfb1b08, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0004a89a8 sp=0xc0004a8988 pc=0x471345
internal/poll.(*pollDesc).wait(0xc0003c8420?, 0xc00007c440?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0004a89d0 sp=0xc0004a89a8 pc=0x4e1b27
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0003c8420, {0xc00007c440, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0004a8a68 sp=0xc0004a89d0 pc=0x4e2e1a
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0000607f8, {0xc00007c440?, 0xc0004a8ae0?, 0x411ae5?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0004a8aa8 sp=0xc0004a8a68 pc=0x4ed0d2
io.ReadAtLeast({0xd251c0, 0xc0000607f8}, {0xc00007c440, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc0004a8af0 sp=0xc0004a8aa8 pc=0x4bf970
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc00022ac40, 0xc000079418?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:791 +0x547 fp=0xc0004a8ca8 sp=0xc0004a8af0 pc=0xa00847
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc000374100, 0xc0004a8ed8, {0xc000775900, 0x4f8, 0x4f8})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:276 +0x155 fp=0xc0004a8d38 sp=0xc0004a8ca8 pc=0x9fcad5
main.(*Proc).execute(0xc00045a0c0, 0xc0004a8ed8, 0xdcd, {0xc000775900, 0x4f8, 0x4f8})
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:101 +0x16c fp=0xc0004a8e88 sp=0xc0004a8d38 pc=0xa40aac
main.(*Proc).loop(0xc00045a0c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:62 +0x154 fp=0xc0004a8fc8 sp=0xc0004a8e88 pc=0xa40594
main.main.gowrap1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:256 +0x25 fp=0xc0004a8fe0 sp=0xc0004a8fc8 pc=0xa3e705
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0004a8fe8 sp=0xc0004a8fe0 pc=0x476dc1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:256 +0x1375

goroutine 52 gp=0xc000463880 m=nil [IO wait]:
runtime.gopark(0x23?, 0xc000013d50?, 0xc?, 0x0?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003e9950 sp=0xc0003e9930 pc=0x43f7ce
runtime.netpollblock(0x4c8265?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0003e9988 sp=0xc0003e9950 pc=0x439097
internal/poll.runtime_pollWait(0x2abfb1c00, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0003e99a8 sp=0xc0003e9988 pc=0x471345
internal/poll.(*pollDesc).wait(0xc000456300?, 0xc000013d50?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0003e99d0 sp=0xc0003e99a8 pc=0x4e1b27
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000456300, {0xc000013d50, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0003e9a68 sp=0xc0003e99d0 pc=0x4e2e1a
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000060460, {0xc000013d50?, 0xc0003e9ae0?, 0x411ae5?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0003e9aa8 sp=0xc0003e9a68 pc=0x4ed0d2
io.ReadAtLeast({0xd251c0, 0xc000060460}, {0xc000013d50, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc0003e9af0 sp=0xc0003e9aa8 pc=0x4bf970
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0003708c0, 0xc000079418?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:791 +0x547 fp=0xc0003e9ca8 sp=0xc0003e9af0 pc=0xa00847
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc000374180, 0xc0003e9ed8, {0xc000885200, 0x5b6, 0x5b6})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:276 +0x155 fp=0xc0003e9d38 sp=0xc0003e9ca8 pc=0x9fcad5
main.(*Proc).execute(0xc00045a100, 0xc0003e9ed8, 0xdd5, {0xc000885200, 0x5b6, 0x5b6})
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:101 +0x16c fp=0xc0003e9e88 sp=0xc0003e9d38 pc=0xa40aac
main.(*Proc).loop(0xc00045a100)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:62 +0x154 fp=0xc0003e9fc8 sp=0xc0003e9e88 pc=0xa40594
main.main.gowrap1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:256 +0x25 fp=0xc0003e9fe0 sp=0xc0003e9fc8 pc=0xa3e705
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003e9fe8 sp=0xc0003e9fe0 pc=0x476dc1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:256 +0x1375

goroutine 53 gp=0xc000463a40 m=nil [IO wait]:
runtime.gopark(0x24?, 0xc000013e00?, 0xc?, 0x0?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0006b1950 sp=0xc0006b1930 pc=0x43f7ce
runtime.netpollblock(0x4c8265?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0006b1988 sp=0xc0006b1950 pc=0x439097
internal/poll.runtime_pollWait(0x2abfb0b68, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0006b19a8 sp=0xc0006b1988 pc=0x471345
internal/poll.(*pollDesc).wait(0xc0003c8a20?, 0xc000013e00?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0006b19d0 sp=0xc0006b19a8 pc=0x4e1b27
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0003c8a20, {0xc000013e00, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0006b1a68 sp=0xc0006b19d0 pc=0x4e2e1a
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0000606e0, {0xc000013e00?, 0xc0006b1ae0?, 0x411ae5?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0006b1aa8 sp=0xc0006b1a68 pc=0x4ed0d2
io.ReadAtLeast({0xd251c0, 0xc0000606e0}, {0xc000013e00, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc0006b1af0 sp=0xc0006b1aa8 pc=0x4bf970
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc00012fab0, 0xc000079418?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:791 +0x547 fp=0xc0006b1ca8 sp=0xc0006b1af0 pc=0xa00847
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc000374200, 0xc0006b1ed8, {0xc000836d80, 0x414, 0x414})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:276 +0x155 fp=0xc0006b1d38 sp=0xc0006b1ca8 pc=0x9fcad5
main.(*Proc).execute(0xc00045a160, 0xc0006b1ed8, 0xdd7, {0xc000836d80, 0x414, 0x414})
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:101 +0x16c fp=0xc0006b1e88 sp=0xc0006b1d38 pc=0xa40aac
main.(*Proc).loop(0xc00045a160)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:62 +0x154 fp=0xc0006b1fc8 sp=0xc0006b1e88 pc=0xa40594
main.main.gowrap1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:256 +0x25 fp=0xc0006b1fe0 sp=0xc0006b1fc8 pc=0xa3e705
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0006b1fe8 sp=0xc0006b1fe0 pc=0x476dc1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:256 +0x1375

goroutine 39 gp=0xc00039ac40 m=nil [IO wait]:
runtime.gopark(0x21?, 0xc00007c030?, 0xc?, 0x0?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0004ad950 sp=0xc0004ad930 pc=0x43f7ce
runtime.netpollblock(0x4c8265?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0004ad988 sp=0xc0004ad950 pc=0x439097
internal/poll.runtime_pollWait(0x2abfb0690, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0004ad9a8 sp=0xc0004ad988 pc=0x471345
internal/poll.(*pollDesc).wait(0xc0008565a0?, 0xc00007c030?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0004ad9d0 sp=0xc0004ad9a8 pc=0x4e1b27
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0008565a0, {0xc00007c030, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0004ada68 sp=0xc0004ad9d0 pc=0x4e2e1a
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0000a0598, {0xc00007c030?, 0xc0004adae0?, 0x411ae5?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0004adaa8 sp=0xc0004ada68 pc=0x4ed0d2
io.ReadAtLeast({0xd251c0, 0xc0000a0598}, {0xc00007c030, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc0004adaf0 sp=0xc0004adaa8 pc=0x4bf970
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc00012e2a0, 0xc000079418?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:791 +0x547 fp=0xc0004adca8 sp=0xc0004adaf0 pc=0xa00847
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc000374280, 0xc0004aded8, {0xc0006ad200, 0x5dc, 0x5dc})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:276 +0x155 fp=0xc0004add38 sp=0xc0004adca8 pc=0x9fcad5
main.(*Proc).execute(0xc000396220, 0xc0004aded8, 0xdc3, {0xc0006ad200, 0x5dc, 0x5dc})
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:101 +0x16c fp=0xc0004ade88 sp=0xc0004add38 pc=0xa40aac
main.(*Proc).loop(0xc000396220)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:62 +0x154 fp=0xc0004adfc8 sp=0xc0004ade88 pc=0xa40594
main.main.gowrap1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:256 +0x25 fp=0xc0004adfe0 sp=0xc0004adfc8 pc=0xa3e705
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0004adfe8 sp=0xc0004adfe0 pc=0x476dc1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:256 +0x1375

goroutine 3744 gp=0xc000463c00 m=nil [select]:
runtime.gopark(0xc0003dd7b0?, 0x2?, 0xd0?, 0xd6?, 0xc0003dd78c?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003dd638 sp=0xc0003dd618 pc=0x43f7ce
runtime.selectgo(0xc0003dd7b0, 0xc0003dd788, 0xe9?, 0x0, 0x1006e?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0003dd758 sp=0xc0003dd638 pc=0x451285
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:776 +0x77 fp=0xc0003dd7e0 sp=0xc0003dd758 pc=0xa00f77
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003dd7e8 sp=0xc0003dd7e0 pc=0x476dc1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 52
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:774 +0x22b

goroutine 3761 gp=0xc000149880 m=nil [select]:
runtime.gopark(0xc0003ddfb0?, 0x2?, 0x56?, 0xfc?, 0xc0003ddf8c?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003dde38 sp=0xc0003dde18 pc=0x43f7ce
runtime.selectgo(0xc0003ddfb0, 0xc0003ddf88, 0xe9?, 0x0, 0x35?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0003ddf58 sp=0xc0003dde38 pc=0x451285
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:776 +0x77 fp=0xc0003ddfe0 sp=0xc0003ddf58 pc=0xa00f77
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003ddfe8 sp=0xc0003ddfe0 pc=0x476dc1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 53
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:774 +0x22b

goroutine 42 gp=0xc00039b180 m=nil [IO wait]:
runtime.gopark(0x20?, 0xc000013a80?, 0xc?, 0x0?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0004ae950 sp=0xc0004ae930 pc=0x43f7ce
runtime.netpollblock(0x4c8265?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0004ae988 sp=0xc0004ae950 pc=0x439097
internal/poll.runtime_pollWait(0x2abfb1630, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0004ae9a8 sp=0xc0004ae988 pc=0x471345
internal/poll.(*pollDesc).wait(0xc000456660?, 0xc000013a80?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0004ae9d0 sp=0xc0004ae9a8 pc=0x4e1b27
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000456660, {0xc000013a80, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0004aea68 sp=0xc0004ae9d0 pc=0x4e2e1a
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0000600c0, {0xc000013a80?, 0xc0004aeae0?, 0x411ae5?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0004aeaa8 sp=0xc0004aea68 pc=0x4ed0d2
io.ReadAtLeast({0xd251c0, 0xc0000600c0}, {0xc000013a80, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc0004aeaf0 sp=0xc0004aeaa8 pc=0x4bf970
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc00022abd0, 0xc000079418?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:791 +0x547 fp=0xc0004aeca8 sp=0xc0004aeaf0 pc=0xa00847
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc00007e080, 0xc0004aeed8, {0xc0007f5a80, 0x19ed, 0x19ed})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:276 +0x155 fp=0xc0004aed38 sp=0xc0004aeca8 pc=0x9fcad5
main.(*Proc).execute(0xc000396460, 0xc0004aeed8, 0xdc6, {0xc0007f5a80, 0x19ed, 0x19ed})
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:101 +0x16c fp=0xc0004aee88 sp=0xc0004aed38 pc=0xa40aac
main.(*Proc).loop(0xc000396460)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:62 +0x154 fp=0xc0004aefc8 sp=0xc0004aee88 pc=0xa40594
main.main.gowrap1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:256 +0x25 fp=0xc0004aefe0 sp=0xc0004aefc8 pc=0xa3e705
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0004aefe8 sp=0xc0004aefe0 pc=0x476dc1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:256 +0x1375

goroutine 3469 gp=0xc000149dc0 m=2 mp=0xc000062808 [syscall]:
syscall.syscall6(0x4c9740, 0x16b31, 0xc0003e16b4, 0x0, 0xc00038c090, 0x0, 0x0)
	/usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc0003e15d0 sp=0xc0003e15b0 pc=0x473c35
syscall.syscall6(0x451786?, 0xc000149dc0?, 0x10100000002?, 0x264e19ca8?, 0x90?, 0x24737a5b8?, 0x90?)
	<autogenerated>:1 +0x2f fp=0xc0003e1630 sp=0xc0003e15d0 pc=0x47984f
syscall.wait4(0xc0003e16b8?, 0x411ae5?, 0x90?, 0xbe97a0?)
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc0003e1690 sp=0xc0003e1630 pc=0x4c5fa5
syscall.Wait4(0xc0007893b8?, 0xc0003e16ec, 0x3?, 0xc000149dc0?)
	/usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc0003e16c8 sp=0xc0003e1690 pc=0x4c36e5
os.(*Process).wait(0xc00003a300)
	/usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc0003e1720 sp=0xc0003e16c8 pc=0x4ec5ad
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc000247b80)
	/usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc0003e1780 sp=0xc0003e1720 pc=0x75ac65
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc00012e2a0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2c fp=0xc0003e17c8 sp=0xc0003e1780 pc=0x9ff80c
github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap5()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:662 +0x24 fp=0xc0003e17e0 sp=0xc0003e17c8 pc=0x9ff7a4
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003e17e8 sp=0xc0003e17e0 pc=0x476dc1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 39
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:656 +0xbde

goroutine 3250 gp=0xc00039b500 m=nil [IO wait]:
runtime.gopark(0xb?, 0xc000734035?, 0xcb?, 0xff?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000058e00 sp=0xc000058de0 pc=0x43f7ce
runtime.netpollblock(0x4c8265?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000058e38 sp=0xc000058e00 pc=0x439097
internal/poll.runtime_pollWait(0x2abfb1230, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000058e58 sp=0xc000058e38 pc=0x471345
internal/poll.(*pollDesc).wait(0xc00069ee40?, 0xc000734035?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000058e80 sp=0xc000058e58 pc=0x4e1b27
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00069ee40, {0xc000734035, 0x1ffcb, 0x1ffcb})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000058f18 sp=0xc000058e80 pc=0x4e2e1a
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0000a1090, {0xc000734035?, 0xe9?, 0xc000058fb8?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000058f58 sp=0xc000058f18 pc=0x4ed0d2
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc00012f1f0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:634 +0x7a fp=0xc000058fc8 sp=0xc000058f58 pc=0x9ff97a
github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap4()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:649 +0x24 fp=0xc000058fe0 sp=0xc000058fc8 pc=0x9ff8c4
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000058fe8 sp=0xc000058fe0 pc=0x476dc1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 50
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:628 +0x9da

goroutine 62 gp=0xc0002db880 m=nil [IO wait]:
runtime.gopark(0x32?, 0xc00032bfb0?, 0xc?, 0x0?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003eb950 sp=0xc0003eb930 pc=0x43f7ce
runtime.netpollblock(0x4c8265?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0003eb988 sp=0xc0003eb950 pc=0x439097
internal/poll.runtime_pollWait(0x2abfb1cf8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0003eb9a8 sp=0xc0003eb988 pc=0x471345
internal/poll.(*pollDesc).wait(0xc000385b00?, 0xc00032bfb0?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0003eb9d0 sp=0xc0003eb9a8 pc=0x4e1b27
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000385b00, {0xc00032bfb0, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0003eba68 sp=0xc0003eb9d0 pc=0x4e2e1a
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0000a0d28, {0xc00032bfb0?, 0xc0003ebae0?, 0x411ae5?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0003ebaa8 sp=0xc0003eba68 pc=0x4ed0d2
io.ReadAtLeast({0xd251c0, 0xc0000a0d28}, {0xc00032bfb0, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc0003ebaf0 sp=0xc0003ebaa8 pc=0x4bf970
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc00008e0e0, 0xc000079418?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:791 +0x547 fp=0xc0003ebca8 sp=0xc0003ebaf0 pc=0xa00847
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc000374380, 0xc0003ebed8, {0xc000626f00, 0x4fa, 0x4fa})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:276 +0x155 fp=0xc0003ebd38 sp=0xc0003ebca8 pc=0x9fcad5
main.(*Proc).execute(0xc00045a220, 0xc0003ebed8, 0xdbf, {0xc000626f00, 0x4fa, 0x4fa})
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:101 +0x16c fp=0xc0003ebe88 sp=0xc0003ebd38 pc=0xa40aac
main.(*Proc).loop(0xc00045a220)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:62 +0x154 fp=0xc0003ebfc8 sp=0xc0003ebe88 pc=0xa40594
main.main.gowrap1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:256 +0x25 fp=0xc0003ebfe0 sp=0xc0003ebfc8 pc=0xa3e705
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003ebfe8 sp=0xc0003ebfe0 pc=0x476dc1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:256 +0x1375

goroutine 63 gp=0xc0002dbc00 m=nil [runnable]:
runtime.gopark(0x19?, 0xc00007c530?, 0xc?, 0x0?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0004a9950 sp=0xc0004a9930 pc=0x43f7ce
runtime.netpollblock(0x4c8265?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0004a9988 sp=0xc0004a9950 pc=0x439097
internal/poll.runtime_pollWait(0x2abfb0c60, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0004a99a8 sp=0xc0004a9988 pc=0x471345
internal/poll.(*pollDesc).wait(0xc000856300?, 0xc00007c530?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0004a99d0 sp=0xc0004a99a8 pc=0x4e1b27
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000856300, {0xc00007c530, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0004a9a68 sp=0xc0004a99d0 pc=0x4e2e1a
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0000a1b60, {0xc00007c530?, 0xc0004a9ae0?, 0x411ae5?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0004a9aa8 sp=0xc0004a9a68 pc=0x4ed0d2
io.ReadAtLeast({0xd251c0, 0xc0000a1b60}, {0xc00007c530, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc0004a9af0 sp=0xc0004a9aa8 pc=0x4bf970
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc00012f490, 0xc000079418?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:791 +0x547 fp=0xc0004a9ca8 sp=0xc0004a9af0 pc=0xa00847
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc000374480, 0xc0004a9ed8, {0xc000892000, 0x724, 0x724})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:276 +0x155 fp=0xc0004a9d38 sp=0xc0004a9ca8 pc=0x9fcad5
main.(*Proc).execute(0xc00045a260, 0xc0004a9ed8, 0xdd6, {0xc000892000, 0x724, 0x724})
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:101 +0x16c fp=0xc0004a9e88 sp=0xc0004a9d38 pc=0xa40aac
main.(*Proc).loop(0xc00045a260)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:62 +0x154 fp=0xc0004a9fc8 sp=0xc0004a9e88 pc=0xa40594
main.main.gowrap1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:256 +0x25 fp=0xc0004a9fe0 sp=0xc0004a9fc8 pc=0xa3e705
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0004a9fe8 sp=0xc0004a9fe0 pc=0x476dc1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:256 +0x1375

goroutine 64 gp=0xc0003fe000 m=nil [chan receive]:
runtime.gopark(0xc000394808?, 0x1b39?, 0x0?, 0x0?, 0xc000079418?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0006b7a78 sp=0xc0006b7a58 pc=0x43f7ce
runtime.chanrecv(0xc000078840, 0xc0006b7b90, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x3bf fp=0xc0006b7af0 sp=0xc0006b7a78 pc=0x40a29f
runtime.chanrecv1(0xc0000793e0?, 0xc1e2e6?)
	/usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc0006b7b18 sp=0xc0006b7af0 pc=0x409eb2
net/rpc.(*Client).Call(...)
	/usr/local/go/src/net/rpc/client.go:321
github.com/google/syzkaller/pkg/rpctype.(*RPCClient).Call(0xaee700?, {0xc1e2e6, 0x14}, {0xa8d6a0, 0xc000792980}, {0xa8d6e0, 0xc0008a28c0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/rpctype/rpc.go:110 +0x17c fp=0xc0006b7bb0 sp=0xc0006b7b18 pc=0xa3aabc
main.(*FuzzerTool).exchangeDataCall(0xc0000f44e0, 0x1, {0xc000782cf0, 0x1, 0x1}, 0x22d2ae)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:332 +0x1e8 fp=0xc0006b7cf0 sp=0xc0006b7bb0 pc=0xa3efa8
main.(*FuzzerTool).exchangeDataWorker(0xc0000f44e0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:361 +0x92 fp=0xc0006b7fc8 sp=0xc0006b7cf0 pc=0xa3f272
main.main.gowrap2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:258 +0x25 fp=0xc0006b7fe0 sp=0xc0006b7fc8 pc=0xa3e6a5
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0006b7fe8 sp=0xc0006b7fe0 pc=0x476dc1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:258 +0x1527

goroutine 65 gp=0xc0003fe1c0 m=nil [IO wait]:
runtime.gopark(0x2d?, 0xc0007e4000?, 0x0?, 0x0?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000409600 sp=0xc0004095e0 pc=0x43f7ce
runtime.netpollblock(0x4c8265?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000409638 sp=0xc000409600 pc=0x439097
internal/poll.runtime_pollWait(0x2abfb1918, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000409658 sp=0xc000409638 pc=0x471345
internal/poll.(*pollDesc).wait(0xc000385a40?, 0xc0007e4000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000409680 sp=0xc000409658 pc=0x4e1b27
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000385a40, {0xc0007e4000, 0x10000, 0x10000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000409718 sp=0xc000409680 pc=0x4e2e1a
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0000a0d10, {0xc0007e4000?, 0x10000?, 0x10000?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000409758 sp=0xc000409718 pc=0x4ed0d2
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc00008e0e0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:634 +0x7a fp=0xc0004097c8 sp=0xc000409758 pc=0x9ff97a
github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap4()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:649 +0x24 fp=0xc0004097e0 sp=0xc0004097c8 pc=0x9ff8c4
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0004097e8 sp=0xc0004097e0 pc=0x476dc1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 62
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:628 +0x9da

goroutine 66 gp=0xc0003fe700 m=12 mp=0xc00040c008 [syscall, 5 minutes]:
syscall.syscall6(0x4c9740, 0xeb53, 0xc00040a6b4, 0x0, 0xc00038c1b0, 0x0, 0x0)
	/usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc00040a5d0 sp=0xc00040a5b0 pc=0x473c35
syscall.syscall6(0x0?, 0x0?, 0x10000000000?, 0x264e19ca8?, 0x90?, 0x24737a5b8?, 0x90?)
	<autogenerated>:1 +0x2f fp=0xc00040a630 sp=0xc00040a5d0 pc=0x47984f
syscall.wait4(0xc00040a6b8?, 0x411ae5?, 0x90?, 0xbe97a0?)
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc00040a690 sp=0xc00040a630 pc=0x4c5fa5
syscall.Wait4(0x0?, 0xc00040a6ec, 0x0?, 0x0?)
	/usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc00040a6c8 sp=0xc00040a690 pc=0x4c36e5
os.(*Process).wait(0xc00003a690)
	/usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc00040a720 sp=0xc00040a6c8 pc=0x4ec5ad
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc000247600)
	/usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc00040a780 sp=0xc00040a720 pc=0x75ac65
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc00008e0e0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2c fp=0xc00040a7c8 sp=0xc00040a780 pc=0x9ff80c
github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap5()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:662 +0x24 fp=0xc00040a7e0 sp=0xc00040a7c8 pc=0x9ff7a4
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00040a7e8 sp=0xc00040a7e0 pc=0x476dc1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 62
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:656 +0xbde

goroutine 3725 gp=0xc000398000 m=nil [select]:
runtime.gopark(0xc000409fb0?, 0x2?, 0x56?, 0xfc?, 0xc000409f8c?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000409e38 sp=0xc000409e18 pc=0x43f7ce
runtime.selectgo(0xc000409fb0, 0xc000409f88, 0xe9?, 0x0, 0x35?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000409f58 sp=0xc000409e38 pc=0x451285
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:776 +0x77 fp=0xc000409fe0 sp=0xc000409f58 pc=0xa00f77
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000409fe8 sp=0xc000409fe0 pc=0x476dc1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 51
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:774 +0x22b

goroutine 3762 gp=0xc0003ff6c0 m=nil [select]:
runtime.gopark(0xc0004067b0?, 0x2?, 0x56?, 0xfc?, 0xc00040678c?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000406638 sp=0xc000406618 pc=0x43f7ce
runtime.selectgo(0xc0004067b0, 0xc000406788, 0xc000013dd8?, 0x0, 0x4?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000406758 sp=0xc000406638 pc=0x451285
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:776 +0x77 fp=0xc0004067e0 sp=0xc000406758 pc=0xa00f77
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0004067e8 sp=0xc0004067e0 pc=0x476dc1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 50
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:774 +0x22b

goroutine 3477 gp=0xc000398fc0 m=nil [IO wait]:
runtime.gopark(0xd?, 0xc000980035?, 0xcb?, 0xff?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000408600 sp=0xc0004085e0 pc=0x43f7ce
runtime.netpollblock(0x4c8265?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000408638 sp=0xc000408600 pc=0x439097
internal/poll.runtime_pollWait(0x2abfb0f48, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000408658 sp=0xc000408638 pc=0x471345
internal/poll.(*pollDesc).wait(0xc0008561e0?, 0xc000980035?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000408680 sp=0xc000408658 pc=0x4e1b27
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0008561e0, {0xc000980035, 0x1ffcb, 0x1ffcb})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000408718 sp=0xc000408680 pc=0x4e2e1a
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0000a1b50, {0xc000980035?, 0xe9?, 0xc0004087b8?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000408758 sp=0xc000408718 pc=0x4ed0d2
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc00012f490)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:634 +0x7a fp=0xc0004087c8 sp=0xc000408758 pc=0x9ff97a
github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap4()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:649 +0x24 fp=0xc0004087e0 sp=0xc0004087c8 pc=0x9ff8c4
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0004087e8 sp=0xc0004087e0 pc=0x476dc1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 63
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:628 +0x9da

goroutine 2349 gp=0xc000399c00 m=nil [IO wait]:
runtime.gopark(0x17?, 0xc0007c4000?, 0x0?, 0x0?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003dc600 sp=0xc0003dc5e0 pc=0x43f7ce
runtime.netpollblock(0x4c8265?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0003dc638 sp=0xc0003dc600 pc=0x439097
internal/poll.runtime_pollWait(0x2abfba5e0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0003dc658 sp=0xc0003dc638 pc=0x471345
internal/poll.(*pollDesc).wait(0xc0003c8960?, 0xc0007c4000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0003dc680 sp=0xc0003dc658 pc=0x4e1b27
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0003c8960, {0xc0007c4000, 0x10000, 0x10000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0003dc718 sp=0xc0003dc680 pc=0x4e2e1a
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0000606d0, {0xc0007c4000?, 0xe9?, 0xc0003dc7b8?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0003dc758 sp=0xc0003dc718 pc=0x4ed0d2
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc00012fab0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:634 +0x7a fp=0xc0003dc7c8 sp=0xc0003dc758 pc=0x9ff97a
github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap4()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:649 +0x24 fp=0xc0003dc7e0 sp=0xc0003dc7c8 pc=0x9ff8c4
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003dc7e8 sp=0xc0003dc7e0 pc=0x476dc1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 53
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:628 +0x9da

goroutine 3735 gp=0xc0003ffa40 m=nil [select]:
runtime.gopark(0xc0008d97b0?, 0x2?, 0x56?, 0xfc?, 0xc0008d978c?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0008d9638 sp=0xc0008d9618 pc=0x43f7ce
runtime.selectgo(0xc0008d97b0, 0xc0008d9788, 0x0?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0008d9758 sp=0xc0008d9638 pc=0x451285
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:776 +0x77 fp=0xc0008d97e0 sp=0xc0008d9758 pc=0xa00f77
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0008d97e8 sp=0xc0008d97e0 pc=0x476dc1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 42
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:774 +0x22b

goroutine 3745 gp=0xc000680000 m=nil [select]:
runtime.gopark(0xc0008dafb0?, 0x2?, 0x56?, 0xfc?, 0xc0008daf8c?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0008dae38 sp=0xc0008dae18 pc=0x43f7ce
runtime.selectgo(0xc0008dafb0, 0xc0008daf88, 0xc00032a328?, 0x0, 0x4?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0008daf58 sp=0xc0008dae38 pc=0x451285
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:776 +0x77 fp=0xc0008dafe0 sp=0xc0008daf58 pc=0xa00f77
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0008dafe8 sp=0xc0008dafe0 pc=0x476dc1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 63
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:774 +0x22b

goroutine 3722 gp=0xc0003ffdc0 m=nil [select]:
runtime.gopark(0xc0008b57b0?, 0x2?, 0x56?, 0xfc?, 0xc0008b578c?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0008b5638 sp=0xc0008b5618 pc=0x43f7ce
runtime.selectgo(0xc0008b57b0, 0xc0008b5788, 0x0?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0008b5758 sp=0xc0008b5638 pc=0x451285
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:776 +0x77 fp=0xc0008b57e0 sp=0xc0008b5758 pc=0xa00f77
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0008b57e8 sp=0xc0008b57e0 pc=0x476dc1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 39
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:774 +0x22b

goroutine 3478 gp=0xc0003fea80 m=3 mp=0xc000063008 [syscall]:
syscall.syscall6(0x4c9740, 0xa24d, 0xc0008b4eb4, 0x0, 0xc00038cf30, 0x0, 0x0)
	/usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc0008b4dd0 sp=0xc0008b4db0 pc=0x473c35
syscall.syscall6(0x451786?, 0xc0003fea80?, 0x10000000002?, 0x264e19ca8?, 0x90?, 0x24737a5b8?, 0x90?)
	<autogenerated>:1 +0x2f fp=0xc0008b4e30 sp=0xc0008b4dd0 pc=0x47984f
syscall.wait4(0xc0008b4eb8?, 0x411ae5?, 0x90?, 0xbe97a0?)
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc0008b4e90 sp=0xc0008b4e30 pc=0x4c5fa5
syscall.Wait4(0xc000761b88?, 0xc0008b4eec, 0x3?, 0xc0003fea80?)
	/usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc0008b4ec8 sp=0xc0008b4e90 pc=0x4c36e5
os.(*Process).wait(0xc00003afc0)
	/usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc0008b4f20 sp=0xc0008b4ec8 pc=0x4ec5ad
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc000247a20)
	/usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc0008b4f80 sp=0xc0008b4f20 pc=0x75ac65
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc00012f490)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2c fp=0xc0008b4fc8 sp=0xc0008b4f80 pc=0x9ff80c
github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap5()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:662 +0x24 fp=0xc0008b4fe0 sp=0xc0008b4fc8 pc=0x9ff7a4
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0008b4fe8 sp=0xc0008b4fe0 pc=0x476dc1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 63
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:656 +0xbde

goroutine 2437 gp=0xc000680540 m=nil [IO wait, 1 minutes]:
runtime.gopark(0x1a?, 0xc000800035?, 0xcb?, 0xff?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0008b5e00 sp=0xc0008b5de0 pc=0x43f7ce
runtime.netpollblock(0x4c8265?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0008b5e38 sp=0xc0008b5e00 pc=0x439097
internal/poll.runtime_pollWait(0x2abfb1ee8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0008b5e58 sp=0xc0008b5e38 pc=0x471345
internal/poll.(*pollDesc).wait(0xc000456240?, 0xc000800035?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0008b5e80 sp=0xc0008b5e58 pc=0x4e1b27
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000456240, {0xc000800035, 0x1ffcb, 0x1ffcb})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0008b5f18 sp=0xc0008b5e80 pc=0x4e2e1a
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000060438, {0xc000800035?, 0xe9?, 0xc0008b5fb8?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0008b5f58 sp=0xc0008b5f18 pc=0x4ed0d2
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0003708c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:634 +0x7a fp=0xc0008b5fc8 sp=0xc0008b5f58 pc=0x9ff97a
github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap4()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:649 +0x24 fp=0xc0008b5fe0 sp=0xc0008b5fc8 pc=0x9ff8c4
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0008b5fe8 sp=0xc0008b5fe0 pc=0x476dc1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 52
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:628 +0x9da

goroutine 3468 gp=0xc000680a80 m=nil [IO wait]:
runtime.gopark(0x18?, 0xc0005d4035?, 0xcb?, 0xff?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0008d7600 sp=0xc0008d75e0 pc=0x43f7ce
runtime.netpollblock(0x4c8265?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0008d7638 sp=0xc0008d7600 pc=0x439097
internal/poll.runtime_pollWait(0x2abfb0978, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0008d7658 sp=0xc0008d7638 pc=0x471345
internal/poll.(*pollDesc).wait(0xc0008560c0?, 0xc0005d4035?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0008d7680 sp=0xc0008d7658 pc=0x4e1b27
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0008560c0, {0xc0005d4035, 0x1ffcb, 0x1ffcb})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0008d7718 sp=0xc0008d7680 pc=0x4e2e1a
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0000a0418, {0xc0005d4035?, 0xe9?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0008d7758 sp=0xc0008d7718 pc=0x4ed0d2
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc00012e2a0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:634 +0x7a fp=0xc0008d77c8 sp=0xc0008d7758 pc=0x9ff97a
github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap4()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:649 +0x24 fp=0xc0008d77e0 sp=0xc0008d77c8 pc=0x9ff8c4
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0008d77e8 sp=0xc0008d77e0 pc=0x476dc1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 39
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:628 +0x9da

goroutine 3251 gp=0xc000680e00 m=7 mp=0xc0001cb008 [syscall]:
syscall.syscall6(0x4c9740, 0x11da5, 0xc0008b2eb4, 0x0, 0xc00009c990, 0x0, 0x0)
	/usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc0008b2dd0 sp=0xc0008b2db0 pc=0x473c35
syscall.syscall6(0x451786?, 0xc000680e00?, 0x10000000002?, 0x264e17688?, 0x90?, 0x24737a5b8?, 0x90?)
	<autogenerated>:1 +0x2f fp=0xc0008b2e30 sp=0xc0008b2dd0 pc=0x47984f
syscall.wait4(0xc0008b2eb8?, 0x411ae5?, 0x90?, 0xbe97a0?)
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc0008b2e90 sp=0xc0008b2e30 pc=0x4c5fa5
syscall.Wait4(0xc0008a8378?, 0xc0008b2eec, 0x3?, 0xc000680e00?)
	/usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc0008b2ec8 sp=0xc0008b2e90 pc=0x4c36e5
os.(*Process).wait(0xc00003a6f0)
	/usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc0008b2f20 sp=0xc0008b2ec8 pc=0x4ec5ad
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc000246dc0)
	/usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc0008b2f80 sp=0xc0008b2f20 pc=0x75ac65
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc00012f1f0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2c fp=0xc0008b2fc8 sp=0xc0008b2f80 pc=0x9ff80c
github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap5()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:662 +0x24 fp=0xc0008b2fe0 sp=0xc0008b2fc8 pc=0x9ff7a4
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0008b2fe8 sp=0xc0008b2fe0 pc=0x476dc1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 50
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:656 +0xbde

goroutine 3036 gp=0xc000681880 m=11 mp=0xc000394008 [syscall]:
syscall.syscall6(0x4c9740, 0x44b7, 0xc0008b46b4, 0x0, 0xc00009d290, 0x0, 0x0)
	/usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc0008b45d0 sp=0xc0008b45b0 pc=0x473c35
syscall.syscall6(0x451786?, 0xc000681880?, 0x10000000002?, 0x264e17688?, 0x90?, 0x24737a108?, 0x90?)
	<autogenerated>:1 +0x2f fp=0xc0008b4630 sp=0xc0008b45d0 pc=0x47984f
syscall.wait4(0xc0008b46b8?, 0x411ae5?, 0x90?, 0xbe97a0?)
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc0008b4690 sp=0xc0008b4630 pc=0x4c5fa5
syscall.Wait4(0xc0003d6968?, 0xc0008b46ec, 0x3?, 0xc000681880?)
	/usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc0008b46c8 sp=0xc0008b4690 pc=0x4c36e5
os.(*Process).wait(0xc00003b0b0)
	/usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc0008b4720 sp=0xc0008b46c8 pc=0x4ec5ad
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc0002478c0)
	/usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc0008b4780 sp=0xc0008b4720 pc=0x75ac65
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc00022ac40)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2c fp=0xc0008b47c8 sp=0xc0008b4780 pc=0x9ff80c
github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap5()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:662 +0x24 fp=0xc0008b47e0 sp=0xc0008b47c8 pc=0x9ff7a4
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0008b47e8 sp=0xc0008b47e0 pc=0x476dc1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 51
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:656 +0xbde

goroutine 2350 gp=0xc000681340 m=14 mp=0xc000395008 [syscall, 1 minutes]:
syscall.syscall6(0x4c9740, 0x2939, 0xc0008aeeb4, 0x0, 0xc00038cbd0, 0x0, 0x0)
	/usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc0008aedd0 sp=0xc0008aedb0 pc=0x473c35
syscall.syscall6(0x0?, 0x0?, 0x10000000000?, 0x264e19ca8?, 0x90?, 0x24737a108?, 0x90?)
	<autogenerated>:1 +0x2f fp=0xc0008aee30 sp=0xc0008aedd0 pc=0x47984f
syscall.wait4(0xc0008aeeb8?, 0x411ae5?, 0x90?, 0xbe97a0?)
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc0008aee90 sp=0xc0008aee30 pc=0x4c5fa5
syscall.Wait4(0x0?, 0xc0008aeeec, 0x0?, 0x0?)
	/usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc0008aeec8 sp=0xc0008aee90 pc=0x4c36e5
os.(*Process).wait(0xc000381320)
	/usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc0008aef20 sp=0xc0008aeec8 pc=0x4ec5ad
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc0004e8dc0)
	/usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc0008aef80 sp=0xc0008aef20 pc=0x75ac65
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc00012fab0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2c fp=0xc0008aefc8 sp=0xc0008aef80 pc=0x9ff80c
github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap5()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:662 +0x24 fp=0xc0008aefe0 sp=0xc0008aefc8 pc=0x9ff7a4
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0008aefe8 sp=0xc0008aefe0 pc=0x476dc1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 53
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:656 +0xbde

goroutine 3720 gp=0xc000681a40 m=nil [select]:
runtime.gopark(0xc0008af7b0?, 0x2?, 0xd0?, 0xf6?, 0xc0008af78c?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0008af638 sp=0xc0008af618 pc=0x43f7ce
runtime.selectgo(0xc0008af7b0, 0xc0008af788, 0xc00007cb98?, 0x0, 0x4?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0008af758 sp=0xc0008af638 pc=0x451285
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:776 +0x77 fp=0xc0008af7e0 sp=0xc0008af758 pc=0xa00f77
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0008af7e8 sp=0xc0008af7e0 pc=0x476dc1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 62
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:774 +0x22b

goroutine 2439 gp=0xc000860000 m=0 mp=0x13da4c0 [syscall, 1 minutes]:
syscall.syscall6(0x4c9740, 0x6d24, 0xc0008b0eb4, 0x0, 0xc00038c630, 0x0, 0x0)
	/usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc0008b0dd0 sp=0xc0008b0db0 pc=0x473c35
syscall.syscall6(0x451786?, 0xc000860000?, 0x10000000002?, 0x264e19ca8?, 0x90?, 0x24737a5b8?, 0x90?)
	<autogenerated>:1 +0x2f fp=0xc0008b0e30 sp=0xc0008b0dd0 pc=0x47984f
syscall.wait4(0xc0008b0eb8?, 0x411ae5?, 0x90?, 0xbe97a0?)
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc0008b0e90 sp=0xc0008b0e30 pc=0x4c5fa5
syscall.Wait4(0xc000848eb8?, 0xc0008b0eec, 0x3?, 0xc000860000?)
	/usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc0008b0ec8 sp=0xc0008b0e90 pc=0x4c36e5
os.(*Process).wait(0xc000380d80)
	/usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc0008b0f20 sp=0xc0008b0ec8 pc=0x4ec5ad
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc0004e8b00)
	/usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc0008b0f80 sp=0xc0008b0f20 pc=0x75ac65
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0003708c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2c fp=0xc0008b0fc8 sp=0xc0008b0f80 pc=0x9ff80c
github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap5()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:662 +0x24 fp=0xc0008b0fe0 sp=0xc0008b0fc8 pc=0x9ff7a4
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0008b0fe8 sp=0xc0008b0fe0 pc=0x476dc1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 52
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:656 +0xbde

goroutine 3048 gp=0xc00067c380 m=nil [IO wait]:
runtime.gopark(0xf?, 0xc00041c035?, 0xcb?, 0xff?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0007a4600 sp=0xc0007a45e0 pc=0x43f7ce
runtime.netpollblock(0x4c8265?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0007a4638 sp=0xc0007a4600 pc=0x439097
internal/poll.runtime_pollWait(0x2abfb1328, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0007a4658 sp=0xc0007a4638 pc=0x471345
internal/poll.(*pollDesc).wait(0xc000456540?, 0xc00041c035?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0007a4680 sp=0xc0007a4658 pc=0x4e1b27
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000456540, {0xc00041c035, 0x1ffcb, 0x1ffcb})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0007a4718 sp=0xc0007a4680 pc=0x4e2e1a
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0000600a0, {0xc00041c035?, 0xe9?, 0xc0007a47b8?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0007a4758 sp=0xc0007a4718 pc=0x4ed0d2
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc00022abd0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:634 +0x7a fp=0xc0007a47c8 sp=0xc0007a4758 pc=0x9ff97a
github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap4()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:649 +0x24 fp=0xc0007a47e0 sp=0xc0007a47c8 pc=0x9ff8c4
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0007a47e8 sp=0xc0007a47e0 pc=0x476dc1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 42
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:628 +0x9da

goroutine 3035 gp=0xc00067ca80 m=nil [IO wait]:
runtime.gopark(0x10?, 0xc000a10035?, 0xcb?, 0xff?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0007a5600 sp=0xc0007a55e0 pc=0x43f7ce
runtime.netpollblock(0x4c8265?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0007a5638 sp=0xc0007a5600 pc=0x439097
internal/poll.runtime_pollWait(0x2abfb1728, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0007a5658 sp=0xc0007a5638 pc=0x471345
internal/poll.(*pollDesc).wait(0xc0003c8180?, 0xc000a10035?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0007a5680 sp=0xc0007a5658 pc=0x4e1b27
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0003c8180, {0xc000a10035, 0xffcb, 0xffcb})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0007a5718 sp=0xc0007a5680 pc=0x4e2e1a
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0000607e8, {0xc000a10035?, 0xe9?, 0xc0007a57b8?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0007a5758 sp=0xc0007a5718 pc=0x4ed0d2
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc00022ac40)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:634 +0x7a fp=0xc0007a57c8 sp=0xc0007a5758 pc=0x9ff97a
github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap4()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:649 +0x24 fp=0xc0007a57e0 sp=0xc0007a57c8 pc=0x9ff8c4
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0007a57e8 sp=0xc0007a57e0 pc=0x476dc1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 51
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:628 +0x9da

goroutine 3049 gp=0xc00067cfc0 m=15 mp=0xc0006b8808 [syscall]:
syscall.syscall6(0x4c9740, 0x180fa, 0xc0008ae6b4, 0x0, 0xc00038c000, 0x0, 0x0)
	/usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc0008ae5d0 sp=0xc0008ae5b0 pc=0x473c35
syscall.syscall6(0x0?, 0xc6a840?, 0x10100b328e0?, 0x264e19ca8?, 0x90?, 0x24737a108?, 0x90?)
	<autogenerated>:1 +0x2f fp=0xc0008ae630 sp=0xc0008ae5d0 pc=0x47984f
syscall.wait4(0xc0008ae6b8?, 0x411ae5?, 0x90?, 0xbe97a0?)
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc0008ae690 sp=0xc0008ae630 pc=0x4c5fa5
syscall.Wait4(0xc0008ae738?, 0xc0008ae6ec, 0x2abfb0d58?, 0x12a05ecee?)
	/usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc0008ae6c8 sp=0xc0008ae690 pc=0x4c36e5
os.(*Process).wait(0xc00003a360)
	/usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc0008ae720 sp=0xc0008ae6c8 pc=0x4ec5ad
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc000246000)
	/usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc0008ae780 sp=0xc0008ae720 pc=0x75ac65
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc00022abd0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2c fp=0xc0008ae7c8 sp=0xc0008ae780 pc=0x9ff80c
github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap5()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:662 +0x24 fp=0xc0008ae7e0 sp=0xc0008ae7c8 pc=0x9ff7a4
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0008ae7e8 sp=0xc0008ae7e0 pc=0x476dc1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 42
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:656 +0xbde
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