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

runtime stack:
runtime.throw({0xc46249?, 0xc0003d9700?})
	/usr/local/go/src/runtime/panic.go:1023 +0x5c fp=0x2f0c1cf60 sp=0x2f0c1cf30 pc=0x43d1bc
runtime.(*spanSet).reset(0x1479078?)
	/usr/local/go/src/runtime/mspanset.go:251 +0xb6 fp=0x2f0c1cf90 sp=0x2f0c1cf60 pc=0x437d16
runtime.finishsweep_m()
	/usr/local/go/src/runtime/mgcsweep.go:257 +0x5e fp=0x2f0c1cfd0 sp=0x2f0c1cf90 pc=0x42a37e
runtime.gcStart.func2()
	/usr/local/go/src/runtime/mgc.go:685 +0xf fp=0x2f0c1cfe0 sp=0x2f0c1cfd0 pc=0x46f0cf
runtime.systemstack(0xc000017a40)
	/usr/local/go/src/runtime/asm_amd64.s:509 +0x4a fp=0x2f0c1cff0 sp=0x2f0c1cfe0 pc=0x47586a

goroutine 43 gp=0xc0003fc380 m=15 mp=0xc000364008 [running]:
runtime.systemstack_switch()
	/usr/local/go/src/runtime/asm_amd64.s:474 +0x8 fp=0xc0003d9740 sp=0xc0003d9730 pc=0x475808
runtime.gcStart({0x22f1fd108?, 0x49?, 0x3d9850?})
	/usr/local/go/src/runtime/mgc.go:684 +0x333 fp=0xc0003d9800 sp=0xc0003d9740 pc=0x41f553
runtime.mallocgc(0x600, 0x0, 0x0)
	/usr/local/go/src/runtime/malloc.go:1308 +0x814 fp=0xc0003d9888 sp=0xc0003d9800 pc=0x4118b4
runtime.growslice(0x2148a67cc, 0xc10aad?, 0x10000c0003fc380?, 0x0?, 0xba8200?)
	/usr/local/go/src/runtime/slice.go:242 +0x55b fp=0xc0003d98f8 sp=0xc0003d9888 pc=0x456d5b
slices.Clone[...](...)
	/usr/local/go/src/slices/slices.go:343
github.com/google/syzkaller/pkg/ipc.readUint32Array(...)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:540
github.com/google/syzkaller/pkg/ipc.(*Env).parseOutput(0xc0002fc880?, 0xc0003d9d50, 0x1e)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:417 +0x486 fp=0xc0003d9b38 sp=0xc0003d98f8 pc=0xa3f526
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc0002fc200, 0xc0003d9d50, {0xc000571000, 0x7bc, 0x7bc})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:326 +0x21c fp=0xc0003d9bc8 sp=0xc0003d9b38 pc=0xa3ed9c
main.(*Proc).executeProgram(0xc0000a25a0, {0xe82, {0xc000571000, 0x7bc, 0x7bc}, {0x15, 0x4762, 0x0}, 0x1, 0x0, ...})
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:122 +0x15b fp=0xc0003d9d30 sp=0xc0003d9bc8 pc=0xa4903b
main.(*Proc).execute(0xc0000a25a0?, {0xe82, {0xc000571000, 0x7bc, 0x7bc}, {0x15, 0x4762, 0x0}, 0x1, 0x0, ...})
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:99 +0x98 fp=0xc0003d9dc8 sp=0xc0003d9d30 pc=0xa48e18
main.(*Proc).loop(0xc0000a25a0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:50 +0x278 fp=0xc0003d9fc8 sp=0xc0003d9dc8 pc=0xa487b8
main.startProc.gowrap1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc0003d9fe0 sp=0xc0003d9fc8 pc=0xa48505
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003d9fe8 sp=0xc0003d9fe0 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(0xc0003d59e8?, 0x2?, 0x0?, 0x0?, 0xc0003d58ec?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003d5678 sp=0xc0003d5658 pc=0x44006e
runtime.selectgo(0xc0003d59e8, 0xc0003d58e8, 0x1?, 0x0, 0x376fc8?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0003d5798 sp=0xc0003d5678 pc=0x451b25
main.(*FuzzerTool).exchangeDataWorker(0xc0002c3b80)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:307 +0x113 fp=0xc0003d5ac8 sp=0xc0003d5798 pc=0xa47333
main.main()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:214 +0x130a fp=0xc0003d5f50 sp=0xc0003d5ac8 pc=0xa4676a
runtime.main()
	/usr/local/go/src/runtime/proc.go:271 +0x28b fp=0xc0003d5fe0 sp=0xc0003d5f50 pc=0x43fc2b
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003d5fe8 sp=0xc0003d5fe0 pc=0x4776c1

goroutine 2 gp=0xc000006700 m=nil [force gc (idle), 8 minutes]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005cfa8 sp=0xc00005cf88 pc=0x44006e
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=0x43fee5
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005cfe8 sp=0xc00005cfe0 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(0x1459f01?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005d780 sp=0xc00005d760 pc=0x44006e
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=0x42a51f
runtime.gcenable.gowrap1()
	/usr/local/go/src/runtime/mgc.go:203 +0x25 fp=0xc00005d7e0 sp=0xc00005d7c8 pc=0x41ee65
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005d7e8 sp=0xc00005d7e0 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(0x20337d?, 0xf7deb?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005df78 sp=0xc00005df58 pc=0x44006e
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:408
runtime.(*scavengerState).park(0x145b660)
	/usr/local/go/src/runtime/mgcscavenge.go:425 +0x49 fp=0xc00005dfa8 sp=0xc00005df78 pc=0x427ee9
runtime.bgscavenge(0xc000074000)
	/usr/local/go/src/runtime/mgcscavenge.go:658 +0x59 fp=0xc00005dfc8 sp=0xc00005dfa8 pc=0x428479
runtime.gcenable.gowrap2()
	/usr/local/go/src/runtime/mgc.go:204 +0x25 fp=0xc00005dfe0 sp=0xc00005dfc8 pc=0x41ee05
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005dfe8 sp=0xc00005dfe0 pc=0x4776c1
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?, 0xcdf9d8?, 0xc0?, 0xc0?, 0x2000000020?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005c620 sp=0xc00005c600 pc=0x44006e
runtime.runfinq()
	/usr/local/go/src/runtime/mfinal.go:194 +0x107 fp=0xc00005c7e0 sp=0xc00005c620 pc=0x41dea7
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005c7e8 sp=0xc00005c7e0 pc=0x4776c1
created by runtime.createfing in goroutine 1
	/usr/local/go/src/runtime/mfinal.go:164 +0x3d

goroutine 5 gp=0xc0000076c0 m=nil [GC worker (idle)]:
runtime.gopark(0xc00005e7b8?, 0x2?, 0xed?, 0x32?, 0x0?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005e750 sp=0xc00005e730 pc=0x44006e
runtime.gcBgMarkWorker()
	/usr/local/go/src/runtime/mgc.go:1310 +0xe5 fp=0xc00005e7e0 sp=0xc00005e750 pc=0x420ec5
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005e7e8 sp=0xc00005e7e0 pc=0x4776c1
created by runtime.gcBgMarkStartWorkers in goroutine 1
	/usr/local/go/src/runtime/mgc.go:1234 +0x1c

goroutine 6 gp=0xc000007880 m=nil [GC worker (idle)]:
runtime.gopark(0xc00005efb8?, 0xc00003ab20?, 0x1a?, 0xa?, 0x0?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005ef50 sp=0xc00005ef30 pc=0x44006e
runtime.gcBgMarkWorker()
	/usr/local/go/src/runtime/mgc.go:1310 +0xe5 fp=0xc00005efe0 sp=0xc00005ef50 pc=0x420ec5
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005efe8 sp=0xc00005efe0 pc=0x4776c1
created by runtime.gcBgMarkStartWorkers in goroutine 1
	/usr/local/go/src/runtime/mgc.go:1234 +0x1c

goroutine 18 gp=0xc0002df6c0 m=nil [select]:
runtime.gopark(0xc000059778?, 0x3?, 0xb8?, 0xd5?, 0xc000059772?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000059618 sp=0xc0000595f8 pc=0x44006e
runtime.selectgo(0xc000059778, 0xc00005976c, 0xc0002fc600?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000059738 sp=0xc000059618 pc=0x451b25
go.opencensus.io/stats/view.(*worker).start(0xc0002fc600)
	/syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:292 +0x9f fp=0xc0000597c8 sp=0xc000059738 pc=0x9d90df
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=0xc0000597e0 sp=0xc0000597c8 pc=0x9d8445
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0000597e8 sp=0xc0000597e0 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 8 gp=0xc000007c00 m=nil [chan receive]:
runtime.gopark(0xc000c226c0?, 0xc0000885f0?, 0xc0?, 0x29?, 0xa35a60?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000058ef8 sp=0xc000058ed8 pc=0x44006e
runtime.chanrecv(0xc000c22660, 0xc000058fb8, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x3bf fp=0xc000058f70 sp=0xc000058ef8 pc=0x40a29f
runtime.chanrecv2(0xc000198940?, 0xc00023d838?)
	/usr/local/go/src/runtime/chan.go:447 +0x12 fp=0xc000058f98 sp=0xc000058f70 pc=0x409ed2
github.com/google/syzkaller/pkg/stats.newSet.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/stats/set.go:98 +0x66 fp=0xc000058fe0 sp=0xc000058f98 pc=0xa347c6
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000058fe8 sp=0xc000058fe0 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 25 gp=0xc000007a40 m=8 mp=0xc000bf5008 [syscall, 8 minutes]:
runtime.notetsleepg(0x14be0a0, 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=0x473c89
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x13 fp=0xc00005f7e0 sp=0xc00005f7c0 pc=0x762e13
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005f7e8 sp=0xc00005f7e0 pc=0x4776c1
created by os/signal.Notify.func1.1 in goroutine 37
	/usr/local/go/src/os/signal/signal.go:151 +0x1f

goroutine 24 gp=0xc000007dc0 m=nil [select, 8 minutes, locked to thread]:
runtime.gopark(0xc00005bfa8?, 0x2?, 0x9?, 0x3?, 0xc00005bf98?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005be40 sp=0xc00005be20 pc=0x44006e
runtime.selectgo(0xc00005bfa8, 0xc00005bf94, 0x0?, 0x0, 0xc00035ca80?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc00005bf60 sp=0xc00005be40 pc=0x451b25
runtime.ensureSigM.func1()
	/usr/local/go/src/runtime/signal_unix.go:1034 +0x16f fp=0xc00005bfe0 sp=0xc00005bf60 pc=0x46e60f
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005bfe8 sp=0xc00005bfe0 pc=0x4776c1
created by runtime.ensureSigM in goroutine 37
	/usr/local/go/src/runtime/signal_unix.go:1017 +0xc8

goroutine 44 gp=0xc0003fc000 m=nil [IO wait]:
runtime.gopark(0x2a?, 0xc0000125f0?, 0xc?, 0x0?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003ab7e0 sp=0xc0003ab7c0 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0003ab818 sp=0xc0003ab7e0 pc=0x439937
internal/poll.runtime_pollWait(0x2a48c2768, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0003ab838 sp=0xc0003ab818 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc000761920?, 0xc0000125f0?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0003ab860 sp=0xc0003ab838 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000761920, {0xc0000125f0, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0003ab8f8 sp=0xc0003ab860 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0002feb50, {0xc0000125f0?, 0xc0003ab970?, 0x411ae5?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0003ab938 sp=0xc0003ab8f8 pc=0x4ef772
io.ReadAtLeast({0xd9b600, 0xc0002feb50}, {0xc0000125f0, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc0003ab980 sp=0xc0003ab938 pc=0x4c0270
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000c1e500, 0xc0003abd50?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:847 +0x567 fp=0xc0003abb38 sp=0xc0003ab980 pc=0xa42ac7
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc0002fc280, 0xc0003abd50, {0xc0006acd00, 0x81d, 0x81d})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:318 +0x15e fp=0xc0003abbc8 sp=0xc0003abb38 pc=0xa3ecde
main.(*Proc).executeProgram(0xc0000a25b8, {0xe83, {0xc0006acd00, 0x81d, 0x81d}, {0x15, 0x4762, 0x0}, 0x1, 0x0, ...})
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:122 +0x15b fp=0xc0003abd30 sp=0xc0003abbc8 pc=0xa4903b
main.(*Proc).execute(0xc0000a25b8?, {0xe83, {0xc0006acd00, 0x81d, 0x81d}, {0x15, 0x4762, 0x0}, 0x1, 0x0, ...})
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:99 +0x98 fp=0xc0003abdc8 sp=0xc0003abd30 pc=0xa48e18
main.(*Proc).loop(0xc0000a25b8)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:50 +0x278 fp=0xc0003abfc8 sp=0xc0003abdc8 pc=0xa487b8
main.startProc.gowrap1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc0003abfe0 sp=0xc0003abfc8 pc=0xa48505
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003abfe8 sp=0xc0003abfe0 pc=0x4776c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x10a

goroutine 37 gp=0xc0003fc1c0 m=nil [chan receive, 8 minutes]:
runtime.gopark(0x762a25?, 0xb27c80?, 0x1?, 0x62?, 0xc00005ff58?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005fec8 sp=0xc00005fea8 pc=0x44006e
runtime.chanrecv(0xc000c231a0, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x3bf fp=0xc00005ff40 sp=0xc00005fec8 pc=0x40a29f
runtime.chanrecv1(0xc000c231a0?, 0xc00005ffb0?)
	/usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc00005ff68 sp=0xc00005ff40 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=0xc00005ffe0 sp=0xc00005ff68 pc=0x763a25
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005ffe8 sp=0xc00005ffe0 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 39 gp=0xc0003fc540 m=nil [IO wait, 8 minutes]:
runtime.gopark(0x41173b?, 0x254635820?, 0xa?, 0x0?, 0xc0000f5c48?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0000f5ba8 sp=0xc0000f5b88 pc=0x44006e
runtime.netpollblock(0x2b7855278?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0000f5be0 sp=0xc0000f5ba8 pc=0x439937
internal/poll.runtime_pollWait(0x2a48c2a50, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0000f5c00 sp=0xc0000f5be0 pc=0x471c45
internal/poll.(*pollDesc).wait(0x7?, 0x10?, 0x0)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0000f5c28 sp=0xc0000f5c00 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Accept(0xc0002fc000)
	/usr/local/go/src/internal/poll/fd_unix.go:611 +0x2ac fp=0xc0000f5cd0 sp=0xc0000f5c28 pc=0x4e956c
net.(*netFD).accept(0xc0002fc000)
	/usr/local/go/src/net/fd_unix.go:172 +0x29 fp=0xc0000f5d88 sp=0xc0000f5cd0 pc=0x5c9869
net.(*TCPListener).accept(0xc000c2e140)
	/usr/local/go/src/net/tcpsock_posix.go:159 +0x1e fp=0xc0000f5db0 sp=0xc0000f5d88 pc=0x5e063e
net.(*TCPListener).Accept(0xc000c2e140)
	/usr/local/go/src/net/tcpsock.go:327 +0x30 fp=0xc0000f5de0 sp=0xc0000f5db0 pc=0x5df750
net/http.(*onceCloseListener).Accept(0xda4450?)
	<autogenerated>:1 +0x24 fp=0xc0000f5df8 sp=0xc0000f5de0 pc=0x70f624
net/http.(*Server).Serve(0xc0000000f0, {0xda3450, 0xc000c2e140})
	/usr/local/go/src/net/http/server.go:3255 +0x33e fp=0xc0000f5f28 sp=0xc0000f5df8 pc=0x6ed5de
net/http.(*Server).ListenAndServe(0xc0000000f0)
	/usr/local/go/src/net/http/server.go:3184 +0x71 fp=0xc0000f5f58 sp=0xc0000f5f28 pc=0x6ed271
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:385 +0x9d fp=0xc0000f5fe0 sp=0xc0000f5f58 pc=0xa4833d
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0000f5fe8 sp=0xc0000f5fe0 pc=0x4776c1
created by main.setupPprofHandler in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:384 +0x37

goroutine 38 gp=0xc0003fc700 m=nil [chan receive, 8 minutes]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00036c6f0 sp=0xc00036c6d0 pc=0x44006e
runtime.chanrecv(0xc00008a180, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x3bf fp=0xc00036c768 sp=0xc00036c6f0 pc=0x40a29f
runtime.chanrecv1(0x0?, 0x0?)
	/usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc00036c790 sp=0xc00036c768 pc=0x409eb2
main.main.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:102 +0x19 fp=0xc00036c7e0 sp=0xc00036c790 pc=0xa46819
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00036c7e8 sp=0xc00036c7e0 pc=0x4776c1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:100 +0x419

goroutine 46 gp=0xc0003fcc40 m=nil [runnable]:
syscall.syscall(0x4ca5a0, 0x2c, 0xc0000127a0, 0xc)
	/usr/local/go/src/runtime/sys_openbsd3.go:24 +0x35 fp=0xc0003a97d8 sp=0xc0003a97b8 pc=0x474435
syscall.syscall(0x10?, 0x10?, 0x4e40a7?, 0x7ffff800000?)
	<autogenerated>:1 +0x25 fp=0xc0003a9820 sp=0xc0003a97d8 pc=0x47a085
syscall.read(0xc0007ffbc0?, {0xc0000127a0?, 0x41a601?, 0x22f207328?})
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:1192 +0x45 fp=0xc0003a9860 sp=0xc0003a9820 pc=0x4c8b65
syscall.Read(...)
	/usr/local/go/src/syscall/syscall_unix.go:181
internal/poll.ignoringEINTRIO(...)
	/usr/local/go/src/internal/poll/fd_unix.go:736
internal/poll.(*FD).Read(0xc0007ffbc0, {0xc0000127a0, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:160 +0x2ae fp=0xc0003a98f8 sp=0xc0003a9860 pc=0x4e54ee
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc00086c4a0, {0xc0000127a0?, 0xc0003a9970?, 0x411ae5?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0003a9938 sp=0xc0003a98f8 pc=0x4ef772
io.ReadAtLeast({0xd9b600, 0xc00086c4a0}, {0xc0000127a0, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc0003a9980 sp=0xc0003a9938 pc=0x4c0270
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0002fc900, 0xc0003a9d50?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:847 +0x567 fp=0xc0003a9b38 sp=0xc0003a9980 pc=0xa42ac7
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc0002fc380, 0xc0003a9d50, {0xc0007b5400, 0x3b1, 0x3b1})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:318 +0x15e fp=0xc0003a9bc8 sp=0xc0003a9b38 pc=0xa3ecde
main.(*Proc).executeProgram(0xc0000a2600, {0xe85, {0xc0007b5400, 0x3b1, 0x3b1}, {0x15, 0x4762, 0x0}, 0x1, 0x0, ...})
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:122 +0x15b fp=0xc0003a9d30 sp=0xc0003a9bc8 pc=0xa4903b
main.(*Proc).execute(0xc0000a2600?, {0xe85, {0xc0007b5400, 0x3b1, 0x3b1}, {0x15, 0x4762, 0x0}, 0x1, 0x0, ...})
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:99 +0x98 fp=0xc0003a9dc8 sp=0xc0003a9d30 pc=0xa48e18
main.(*Proc).loop(0xc0000a2600)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:50 +0x278 fp=0xc0003a9fc8 sp=0xc0003a9dc8 pc=0xa487b8
main.startProc.gowrap1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc0003a9fe0 sp=0xc0003a9fc8 pc=0xa48505
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003a9fe8 sp=0xc0003a9fe0 pc=0x4776c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x10a

goroutine 45 gp=0xc000c32380 m=nil [IO wait]:
runtime.gopark(0x1c?, 0xc000328240?, 0xc?, 0x0?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000c757e0 sp=0xc000c757c0 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000c75818 sp=0xc000c757e0 pc=0x439937
internal/poll.runtime_pollWait(0x2a48c2e30, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000c75838 sp=0xc000c75818 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc00035c300?, 0xc000328240?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000c75860 sp=0xc000c75838 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00035c300, {0xc000328240, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000c758f8 sp=0xc000c75860 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0000a0468, {0xc000328240?, 0xc000c75970?, 0x411ae5?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000c75938 sp=0xc000c758f8 pc=0x4ef772
io.ReadAtLeast({0xd9b600, 0xc0000a0468}, {0xc000328240, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc000c75980 sp=0xc000c75938 pc=0x4c0270
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000c1e100, 0xc000c75d50?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:847 +0x567 fp=0xc000c75b38 sp=0xc000c75980 pc=0xa42ac7
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc0002fc300, 0xc000c75d50, {0xc000734000, 0x5c6, 0x5c6})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:318 +0x15e fp=0xc000c75bc8 sp=0xc000c75b38 pc=0xa3ecde
main.(*Proc).executeProgram(0xc0000a25e8, {0xe76, {0xc000734000, 0x5c6, 0x5c6}, {0x15, 0x4762, 0x0}, 0x1, 0x0, ...})
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:122 +0x15b fp=0xc000c75d30 sp=0xc000c75bc8 pc=0xa4903b
main.(*Proc).execute(0xc0000a25e8?, {0xe76, {0xc000734000, 0x5c6, 0x5c6}, {0x15, 0x4762, 0x0}, 0x1, 0x0, ...})
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:99 +0x98 fp=0xc000c75dc8 sp=0xc000c75d30 pc=0xa48e18
main.(*Proc).loop(0xc0000a25e8)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:50 +0x278 fp=0xc000c75fc8 sp=0xc000c75dc8 pc=0xa487b8
main.startProc.gowrap1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc000c75fe0 sp=0xc000c75fc8 pc=0xa48505
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000c75fe8 sp=0xc000c75fe0 pc=0x4776c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x10a

goroutine 26 gp=0xc000c32540 m=nil [IO wait]:
runtime.gopark(0x6?, 0xc000353000?, 0x0?, 0x10?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003db958 sp=0xc0003db938 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0003db990 sp=0xc0003db958 pc=0x439937
internal/poll.runtime_pollWait(0x2a48c2958, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0003db9b0 sp=0xc0003db990 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc000c1e580?, 0xc000353000?, 0x0)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0003db9d8 sp=0xc0003db9b0 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000c1e580, {0xc000353000, 0x1000, 0x1000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0003dba70 sp=0xc0003db9d8 pc=0x4e54ba
net.(*netFD).Read(0xc000c1e580, {0xc000353000?, 0x197?, 0xaa6a40?})
	/usr/local/go/src/net/fd_posix.go:55 +0x25 fp=0xc0003dbab8 sp=0xc0003dba70 pc=0x5c7885
net.(*conn).Read(0xc0000a1b60, {0xc000353000?, 0xc0003dbb58?, 0x4c0270?})
	/usr/local/go/src/net/net.go:179 +0x45 fp=0xc0003dbb00 sp=0xc0003dbab8 pc=0x5d81c5
net.(*TCPConn).Read(0xc0003dbbb0?, {0xc000353000?, 0x407fc8?, 0xc0003dbb70?})
	<autogenerated>:1 +0x25 fp=0xc0003dbb30 sp=0xc0003dbb00 pc=0x5e7f85
bufio.(*Reader).fill(0xc000c23320)
	/usr/local/go/src/bufio/bufio.go:110 +0x103 fp=0xc0003dbb68 sp=0xc0003dbb30 pc=0x66c103
bufio.(*Reader).ReadByte(0xc000c23320)
	/usr/local/go/src/bufio/bufio.go:269 +0x27 fp=0xc0003dbb88 sp=0xc0003dbb68 pc=0x66c827
compress/flate.(*decompressor).moreBits(0xc0000df308)
	/usr/local/go/src/compress/flate/inflate.go:697 +0x27 fp=0xc0003dbbc0 sp=0xc0003dbb88 pc=0x685427
compress/flate.(*decompressor).nextBlock(0xc0000df308)
	/usr/local/go/src/compress/flate/inflate.go:304 +0x28 fp=0xc0003dbbd8 sp=0xc0003dbbc0 pc=0x683868
compress/flate.(*decompressor).Read(0xc0000df308, {0xc000c67000, 0x1000, 0x0?})
	/usr/local/go/src/compress/flate/inflate.go:348 +0x5b fp=0xc0003dbc08 sp=0xc0003dbbd8 pc=0x683a7b
github.com/google/syzkaller/pkg/rpctype.(*flateConn).Read(0xc0003f6120?, {0xc000c67000?, 0xb62720?, 0xc00077e190?})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/rpctype/rpc.go:124 +0x22 fp=0xc0003dbc38 sp=0xc0003dbc08 pc=0xa43fa2
bufio.(*Reader).Read(0xc000c23380, {0xc0003282a0, 0x1, 0xc0003dbd68?})
	/usr/local/go/src/bufio/bufio.go:241 +0x197 fp=0xc0003dbc70 sp=0xc0003dbc38 pc=0x66c637
io.ReadAtLeast({0xd9b860, 0xc000c23380}, {0xc0003282a0, 0x1, 0x9}, 0x1)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc0003dbcb8 sp=0xc0003dbc70 pc=0x4c0270
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
encoding/gob.decodeUintReader({0xd9b860, 0xc000c23380}, {0xc0003282a0, 0x9, 0x9})
	/usr/local/go/src/encoding/gob/decode.go:116 +0x51 fp=0xc0003dbd10 sp=0xc0003dbcb8 pc=0x9b4db1
encoding/gob.(*Decoder).recvMessage(0xc0002fc080)
	/usr/local/go/src/encoding/gob/decoder.go:82 +0x33 fp=0xc0003dbd48 sp=0xc0003dbd10 pc=0x9be6f3
encoding/gob.(*Decoder).decodeTypeSequence(0xc0002fc080, 0x0)
	/usr/local/go/src/encoding/gob/decoder.go:148 +0x47 fp=0xc0003dbd78 sp=0xc0003dbd48 pc=0x9bea67
encoding/gob.(*Decoder).DecodeValue(0xc0002fc080, {0xa98c80?, 0xc0002a0b40?, 0xc000342808?})
	/usr/local/go/src/encoding/gob/decoder.go:227 +0x16e fp=0xc0003dbdf8 sp=0xc0003dbd78 pc=0x9beeae
encoding/gob.(*Decoder).Decode(0xc0002fc080, {0xa98c80?, 0xc0002a0b40?})
	/usr/local/go/src/encoding/gob/decoder.go:204 +0x12f fp=0xc0003dbe50 sp=0xc0003dbdf8 pc=0x9becef
net/rpc.(*gobClientCodec).ReadResponseHeader(0xafc440?, 0xa952c0?)
	/usr/local/go/src/net/rpc/client.go:228 +0x25 fp=0xc0003dbe78 sp=0xc0003dbe50 pc=0x9d25c5
net/rpc.(*Client).input(0xc000c23440)
	/usr/local/go/src/net/rpc/client.go:109 +0x9f fp=0xc0003dbfc8 sp=0xc0003dbe78 pc=0x9d175f
net/rpc.NewClientWithCodec.gowrap1()
	/usr/local/go/src/net/rpc/client.go:206 +0x25 fp=0xc0003dbfe0 sp=0xc0003dbfc8 pc=0x9d24a5
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003dbfe8 sp=0xc0003dbfe0 pc=0x4776c1
created by net/rpc.NewClientWithCodec in goroutine 1
	/usr/local/go/src/net/rpc/client.go:206 +0xb6

goroutine 47 gp=0xc0003fce00 m=nil [IO wait]:
runtime.gopark(0x27?, 0xc000328510?, 0xc?, 0x0?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000c717e0 sp=0xc000c717c0 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000c71818 sp=0xc000c717e0 pc=0x439937
internal/poll.runtime_pollWait(0x2a48cb298, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000c71838 sp=0xc000c71818 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc0007bf140?, 0xc000328510?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000c71860 sp=0xc000c71838 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0007bf140, {0xc000328510, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000c718f8 sp=0xc000c71860 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0002fedd8, {0xc000328510?, 0xc000c71970?, 0x411ae5?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000c71938 sp=0xc000c718f8 pc=0x4ef772
io.ReadAtLeast({0xd9b600, 0xc0002fedd8}, {0xc000328510, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc000c71980 sp=0xc000c71938 pc=0x4c0270
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0002fc500, 0xc000c71d50?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:847 +0x567 fp=0xc000c71b38 sp=0xc000c71980 pc=0xa42ac7
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc0002fc400, 0xc000c71d50, {0xc000784a80, 0x36a, 0x36a})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:318 +0x15e fp=0xc000c71bc8 sp=0xc000c71b38 pc=0xa3ecde
main.(*Proc).executeProgram(0xc0000a2648, {0xe7b, {0xc000784a80, 0x36a, 0x36a}, {0x15, 0x4762, 0x0}, 0x1, 0x0, ...})
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:122 +0x15b fp=0xc000c71d30 sp=0xc000c71bc8 pc=0xa4903b
main.(*Proc).execute(0xc0000a2648?, {0xe7b, {0xc000784a80, 0x36a, 0x36a}, {0x15, 0x4762, 0x0}, 0x1, 0x0, ...})
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:99 +0x98 fp=0xc000c71dc8 sp=0xc000c71d30 pc=0xa48e18
main.(*Proc).loop(0xc0000a2648)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:50 +0x278 fp=0xc000c71fc8 sp=0xc000c71dc8 pc=0xa487b8
main.startProc.gowrap1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc000c71fe0 sp=0xc000c71fc8 pc=0xa48505
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000c71fe8 sp=0xc000c71fe0 pc=0x4776c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x10a

goroutine 41 gp=0xc0003fd500 m=nil [IO wait]:
runtime.gopark(0x25?, 0xc000328770?, 0xc?, 0x0?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003bb7e0 sp=0xc0003bb7c0 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0003bb818 sp=0xc0003bb7e0 pc=0x439937
internal/poll.runtime_pollWait(0x2a48cb1a0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0003bb838 sp=0xc0003bb818 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc0007fe1e0?, 0xc000328770?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0003bb860 sp=0xc0003bb838 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0007fe1e0, {0xc000328770, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0003bb8f8 sp=0xc0003bb860 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0002fe9f8, {0xc000328770?, 0xc0003bb970?, 0x411ae5?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0003bb938 sp=0xc0003bb8f8 pc=0x4ef772
io.ReadAtLeast({0xd9b600, 0xc0002fe9f8}, {0xc000328770, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc0003bb980 sp=0xc0003bb938 pc=0x4c0270
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0002fc800, 0xc0003bbd50?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:847 +0x567 fp=0xc0003bbb38 sp=0xc0003bb980 pc=0xa42ac7
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc0002fc100, 0xc0003bbd50, {0xc00078ec00, 0x59c, 0x59c})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:318 +0x15e fp=0xc0003bbbc8 sp=0xc0003bbb38 pc=0xa3ecde
main.(*Proc).executeProgram(0xc0000a2318, {0xe84, {0xc00078ec00, 0x59c, 0x59c}, {0x15, 0x4762, 0x0}, 0x1, 0x0, ...})
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:122 +0x15b fp=0xc0003bbd30 sp=0xc0003bbbc8 pc=0xa4903b
main.(*Proc).execute(0xc0000a2318?, {0xe84, {0xc00078ec00, 0x59c, 0x59c}, {0x15, 0x4762, 0x0}, 0x1, 0x0, ...})
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:99 +0x98 fp=0xc0003bbdc8 sp=0xc0003bbd30 pc=0xa48e18
main.(*Proc).loop(0xc0000a2318)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:50 +0x278 fp=0xc0003bbfc8 sp=0xc0003bbdc8 pc=0xa487b8
main.startProc.gowrap1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc0003bbfe0 sp=0xc0003bbfc8 pc=0xa48505
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003bbfe8 sp=0xc0003bbfe0 pc=0x4776c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x10a

goroutine 42 gp=0xc0003fd6c0 m=nil [IO wait]:
runtime.gopark(0x1f?, 0xc0003286d0?, 0xc?, 0x0?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003a77e0 sp=0xc0003a77c0 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0003a7818 sp=0xc0003a77e0 pc=0x439937
internal/poll.runtime_pollWait(0x2a48c2388, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0003a7838 sp=0xc0003a7818 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc0002f1800?, 0xc0003286d0?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0003a7860 sp=0xc0003a7838 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0002f1800, {0xc0003286d0, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0003a78f8 sp=0xc0003a7860 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0002fecd0, {0xc0003286d0?, 0xc0003a7970?, 0x411ae5?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0003a7938 sp=0xc0003a78f8 pc=0x4ef772
io.ReadAtLeast({0xd9b600, 0xc0002fecd0}, {0xc0003286d0, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc0003a7980 sp=0xc0003a7938 pc=0x4c0270
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000c1e200, 0xc0003a7d50?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:847 +0x567 fp=0xc0003a7b38 sp=0xc0003a7980 pc=0xa42ac7
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc0002fc180, 0xc0003a7d50, {0xc000310b80, 0x80, 0x80})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:318 +0x15e fp=0xc0003a7bc8 sp=0xc0003a7b38 pc=0xa3ecde
main.(*Proc).executeProgram(0xc0000a2588, {0xe80, {0xc000310b80, 0x80, 0x80}, {0x15, 0x4762, 0x0}, 0x1, 0x0, ...})
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:122 +0x15b fp=0xc0003a7d30 sp=0xc0003a7bc8 pc=0xa4903b
main.(*Proc).execute(0xc0000a2588?, {0xe80, {0xc000310b80, 0x80, 0x80}, {0x15, 0x4762, 0x0}, 0x1, 0x0, ...})
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:99 +0x98 fp=0xc0003a7dc8 sp=0xc0003a7d30 pc=0xa48e18
main.(*Proc).loop(0xc0000a2588)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:50 +0x278 fp=0xc0003a7fc8 sp=0xc0003a7dc8 pc=0xa487b8
main.startProc.gowrap1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc0003a7fe0 sp=0xc0003a7fc8 pc=0xa48505
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003a7fe8 sp=0xc0003a7fe0 pc=0x4776c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x10a

goroutine 48 gp=0xc000c33180 m=nil [IO wait]:
runtime.gopark(0x26?, 0xc000328750?, 0xc?, 0x0?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003d77e0 sp=0xc0003d77c0 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0003d7818 sp=0xc0003d77e0 pc=0x439937
internal/poll.runtime_pollWait(0x2a48c3020, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0003d7838 sp=0xc0003d7818 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc000c23c20?, 0xc000328750?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0003d7860 sp=0xc0003d7838 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000c23c20, {0xc000328750, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0003d78f8 sp=0xc0003d7860 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc00086c4c8, {0xc000328750?, 0xc0003d7970?, 0x411ae5?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0003d7938 sp=0xc0003d78f8 pc=0x4ef772
io.ReadAtLeast({0xd9b600, 0xc00086c4c8}, {0xc000328750, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc0003d7980 sp=0xc0003d7938 pc=0x4c0270
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0002fc580, 0xc0003d7d50?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:847 +0x567 fp=0xc0003d7b38 sp=0xc0003d7980 pc=0xa42ac7
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc0002fc480, 0xc0003d7d50, {0xc0007518c0, 0x281, 0x281})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:318 +0x15e fp=0xc0003d7bc8 sp=0xc0003d7b38 pc=0xa3ecde
main.(*Proc).executeProgram(0xc0000a2678, {0xe62, {0xc0007518c0, 0x281, 0x281}, {0x15, 0x4762, 0x0}, 0x1, 0x0, ...})
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:122 +0x15b fp=0xc0003d7d30 sp=0xc0003d7bc8 pc=0xa4903b
main.(*Proc).execute(0xc0000a2678?, {0xe62, {0xc0007518c0, 0x281, 0x281}, {0x15, 0x4762, 0x0}, 0x1, 0x0, ...})
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:99 +0x98 fp=0xc0003d7dc8 sp=0xc0003d7d30 pc=0xa48e18
main.(*Proc).loop(0xc0000a2678)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:50 +0x278 fp=0xc0003d7fc8 sp=0xc0003d7dc8 pc=0xa487b8
main.startProc.gowrap1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc0003d7fe0 sp=0xc0003d7fc8 pc=0xa48505
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003d7fe8 sp=0xc0003d7fe0 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=0xc0003fd880 m=nil [select]:
runtime.gopark(0xc000c73ee8?, 0x2?, 0x0?, 0x0?, 0xc000c73dec?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000c73b78 sp=0xc000c73b58 pc=0x44006e
runtime.selectgo(0xc000c73ee8, 0xc000c73de8, 0x1?, 0x0, 0xef5c5?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000c73c98 sp=0xc000c73b78 pc=0x451b25
main.(*FuzzerTool).exchangeDataWorker(0xc0002c3b80)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:307 +0x113 fp=0xc000c73fc8 sp=0xc000c73c98 pc=0xa47333
main.main.gowrap1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:213 +0x25 fp=0xc000c73fe0 sp=0xc000c73fc8 pc=0xa467c5
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000c73fe8 sp=0xc000c73fe0 pc=0x4776c1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:213 +0x12fd

goroutine 50 gp=0xc0003fddc0 m=nil [IO wait, 1 minutes]:
runtime.gopark(0x1a?, 0xc000634000?, 0x0?, 0x0?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00036ae00 sp=0xc00036ade0 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc00036ae38 sp=0xc00036ae00 pc=0x439937
internal/poll.runtime_pollWait(0x2a48c2c40, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc00036ae58 sp=0xc00036ae38 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc00035c180?, 0xc000634000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00036ae80 sp=0xc00036ae58 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00035c180, {0xc000634000, 0x10000, 0x10000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc00036af18 sp=0xc00036ae80 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0000a0060, {0xc000634000?, 0x10000?, 0x10000?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc00036af58 sp=0xc00036af18 pc=0x4ef772
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc000c1e100)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:687 +0x7a fp=0xc00036afc8 sp=0xc00036af58 pc=0xa41bda
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap4()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:702 +0x24 fp=0xc00036afe0 sp=0xc00036afc8 pc=0xa41b24
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00036afe8 sp=0xc00036afe0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 45
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:681 +0x9da

goroutine 57 gp=0xc0002dfa40 m=12 mp=0xc000c50808 [syscall, 8 minutes]:
syscall.syscall6(0x4ca040, 0xff54, 0xc00005a6b4, 0x0, 0xc00009c5a0, 0x0, 0x0)
	/usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc00005a5d0 sp=0xc00005a5b0 pc=0x474535
syscall.syscall6(0x1?, 0x0?, 0x10000000000?, 0x2b783e688?, 0x90?, 0x22f1fd108?, 0x90?)
	<autogenerated>:1 +0x2f fp=0xc00005a630 sp=0xc00005a5d0 pc=0x47a14f
syscall.wait4(0xc00005a6b8?, 0x411ae5?, 0x90?, 0xbf42a0?)
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc00005a690 sp=0xc00005a630 pc=0x4c68a5
syscall.Wait4(0x0?, 0xc00005a6ec, 0xc1017f?, 0x2?)
	/usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc00005a6c8 sp=0xc00005a690 pc=0x4c3fe5
os.(*Process).wait(0xc000096de0)
	/usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc00005a720 sp=0xc00005a6c8 pc=0x4eec4d
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc0002474a0)
	/usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc00005a780 sp=0xc00005a720 pc=0x75f945
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc000c1e100)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:710 +0x2c fp=0xc00005a7c8 sp=0xc00005a780 pc=0xa41a6c
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap5()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:715 +0x24 fp=0xc00005a7e0 sp=0xc00005a7c8 pc=0xa41a04
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005a7e8 sp=0xc00005a7e0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 45
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:709 +0xbd4

goroutine 3623 gp=0xc000016000 m=nil [IO wait]:
runtime.gopark(0x20?, 0xc0008d2035?, 0xcb?, 0xff?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00036d600 sp=0xc00036d5e0 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc00036d638 sp=0xc00036d600 pc=0x439937
internal/poll.runtime_pollWait(0x2a48cb390, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc00036d658 sp=0xc00036d638 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc0007ffb00?, 0xc0008d2035?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00036d680 sp=0xc00036d658 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0007ffb00, {0xc0008d2035, 0x1ffcb, 0x1ffcb})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc00036d718 sp=0xc00036d680 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc00086c490, {0xc0008d2035?, 0xe9?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc00036d758 sp=0xc00036d718 pc=0x4ef772
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc0002fc900)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:687 +0x7a fp=0xc00036d7c8 sp=0xc00036d758 pc=0xa41bda
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap4()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:702 +0x24 fp=0xc00036d7e0 sp=0xc00036d7c8 pc=0xa41b24
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00036d7e8 sp=0xc00036d7e0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 46
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:681 +0x9da

goroutine 3634 gp=0xc000016540 m=nil [IO wait]:
runtime.gopark(0x23?, 0xc000940035?, 0xcb?, 0xff?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00036ce00 sp=0xc00036cde0 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc00036ce38 sp=0xc00036ce00 pc=0x439937
internal/poll.runtime_pollWait(0x2a48c2d38, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc00036ce58 sp=0xc00036ce38 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc000761860?, 0xc000940035?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00036ce80 sp=0xc00036ce58 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000761860, {0xc000940035, 0x1ffcb, 0x1ffcb})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc00036cf18 sp=0xc00036ce80 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0002feb40, {0xc000940035?, 0xe9?, 0xc00036cfb8?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc00036cf58 sp=0xc00036cf18 pc=0x4ef772
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc000c1e500)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:687 +0x7a fp=0xc00036cfc8 sp=0xc00036cf58 pc=0xa41bda
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap4()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:702 +0x24 fp=0xc00036cfe0 sp=0xc00036cfc8 pc=0xa41b24
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00036cfe8 sp=0xc00036cfe0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 44
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:681 +0x9da

goroutine 3420 gp=0xc000016c40 m=4 mp=0xc000063808 [syscall]:
syscall.syscall6(0x4ca040, 0x15a73, 0xc0003b0eb4, 0x0, 0xc0006e23f0, 0x0, 0x0)
	/usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc0003b0dd0 sp=0xc0003b0db0 pc=0x474535
syscall.syscall6(0x452026?, 0xc000016c40?, 0x10000000002?, 0x254636c20?, 0x90?, 0x22f1fd108?, 0x90?)
	<autogenerated>:1 +0x2f fp=0xc0003b0e30 sp=0xc0003b0dd0 pc=0x47a14f
syscall.wait4(0xc0003b0eb8?, 0x411ae5?, 0x90?, 0xbf42a0?)
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc0003b0e90 sp=0xc0003b0e30 pc=0x4c68a5
syscall.Wait4(0xc0006fd908?, 0xc0003b0eec, 0x3?, 0xc000016c40?)
	/usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc0003b0ec8 sp=0xc0003b0e90 pc=0x4c3fe5
os.(*Process).wait(0xc0006ea7e0)
	/usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc0003b0f20 sp=0xc0003b0ec8 pc=0x4eec4d
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc0000ee000)
	/usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc0003b0f80 sp=0xc0003b0f20 pc=0x75f945
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc0002fc800)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:710 +0x2c fp=0xc0003b0fc8 sp=0xc0003b0f80 pc=0xa41a6c
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap5()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:715 +0x24 fp=0xc0003b0fe0 sp=0xc0003b0fc8 pc=0xa41a04
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003b0fe8 sp=0xc0003b0fe0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 41
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:709 +0xbd4

goroutine 3594 gp=0xc000c33dc0 m=nil [IO wait]:
runtime.gopark(0x1b?, 0xc0006b8000?, 0x0?, 0x0?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003ace00 sp=0xc0003acde0 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0003ace38 sp=0xc0003ace00 pc=0x439937
internal/poll.runtime_pollWait(0x2a48c2198, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0003ace58 sp=0xc0003ace38 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc0007fe420?, 0xc0006b8000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0003ace80 sp=0xc0003ace58 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0007fe420, {0xc0006b8000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0003acf18 sp=0xc0003ace80 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc00086c380, {0xc0006b8000?, 0xc000012ed8?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0003acf58 sp=0xc0003acf18 pc=0x4ef772
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc0002fc880)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:687 +0x7a fp=0xc0003acfc8 sp=0xc0003acf58 pc=0xa41bda
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap4()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:702 +0x24 fp=0xc0003acfe0 sp=0xc0003acfc8 pc=0xa41b24
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003acfe8 sp=0xc0003acfe0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 43
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:681 +0x9da

goroutine 3918 gp=0xc000730c40 m=nil [select]:
runtime.gopark(0xc0003af7b0?, 0x2?, 0xd0?, 0xf6?, 0xc0003af78c?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003af638 sp=0xc0003af618 pc=0x44006e
runtime.selectgo(0xc0003af7b0, 0xc0003af788, 0xe9?, 0x0, 0xa41abe?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0003af758 sp=0xc0003af638 pc=0x451b25
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:832 +0x77 fp=0xc0003af7e0 sp=0xc0003af758 pc=0xa431f7
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003af7e8 sp=0xc0003af7e0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 41
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:830 +0x24d

goroutine 3624 gp=0xc000731180 m=7 mp=0xc000343008 [syscall]:
syscall.syscall6(0x4ca040, 0x14d6c, 0xc0007a86b4, 0x0, 0xc0006e2fc0, 0x0, 0x0)
	/usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc0007a85d0 sp=0xc0007a85b0 pc=0x474535
syscall.syscall6(0x207?, 0x34463793?, 0x100007a8670?, 0x254636c20?, 0x90?, 0x22f1fd5b8?, 0x90?)
	<autogenerated>:1 +0x2f fp=0xc0007a8630 sp=0xc0007a85d0 pc=0x47a14f
syscall.wait4(0xc0007a86b8?, 0x411ae5?, 0x90?, 0xbf42a0?)
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc0007a8690 sp=0xc0007a8630 pc=0x4c68a5
syscall.Wait4(0xc0007a8738?, 0xc0007a86ec, 0xc0007a8730?, 0x0?)
	/usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc0007a86c8 sp=0xc0007a8690 pc=0x4c3fe5
os.(*Process).wait(0xc0006eaf00)
	/usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc0007a8720 sp=0xc0007a86c8 pc=0x4eec4d
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc0002ed080)
	/usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc0007a8780 sp=0xc0007a8720 pc=0x75f945
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc0002fc900)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:710 +0x2c fp=0xc0007a87c8 sp=0xc0007a8780 pc=0xa41a6c
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap5()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:715 +0x24 fp=0xc0007a87e0 sp=0xc0007a87c8 pc=0xa41a04
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0007a87e8 sp=0xc0007a87e0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 46
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:709 +0xbd4

goroutine 2787 gp=0xc000731880 m=nil [IO wait, 2 minutes]:
runtime.gopark(0x19?, 0xc00086e035?, 0xcb?, 0xff?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0007a8e00 sp=0xc0007a8de0 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0007a8e38 sp=0xc0007a8e00 pc=0x439937
internal/poll.runtime_pollWait(0x2a48cbb50, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0007a8e58 sp=0xc0007a8e38 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc0002f1740?, 0xc00086e035?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0007a8e80 sp=0xc0007a8e58 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0002f1740, {0xc00086e035, 0x1ffcb, 0x1ffcb})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0007a8f18 sp=0xc0007a8e80 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0002fecc0, {0xc00086e035?, 0xe9?, 0xc0007a8fb8?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0007a8f58 sp=0xc0007a8f18 pc=0x4ef772
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc000c1e200)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:687 +0x7a fp=0xc0007a8fc8 sp=0xc0007a8f58 pc=0xa41bda
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap4()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:702 +0x24 fp=0xc0007a8fe0 sp=0xc0007a8fc8 pc=0xa41b24
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0007a8fe8 sp=0xc0007a8fe0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 42
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:681 +0x9da

goroutine 3903 gp=0xc0008061c0 m=13 mp=0xc000c51008 [syscall]:
syscall.syscall6(0x4ca040, 0x22ec, 0xc0007a6eb4, 0x0, 0xc0006e2ab0, 0x0, 0x0)
	/usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc0007a6dd0 sp=0xc0007a6db0 pc=0x474535
syscall.syscall6(0x40998c?, 0xc0008061c0?, 0x10000000000?, 0x254636c20?, 0x90?, 0x22f1fd5b8?, 0x90?)
	<autogenerated>:1 +0x2f fp=0xc0007a6e30 sp=0xc0007a6dd0 pc=0x47a14f
syscall.wait4(0xc0007a6eb8?, 0x411ae5?, 0x90?, 0xbf42a0?)
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc0007a6e90 sp=0xc0007a6e30 pc=0x4c68a5
syscall.Wait4(0x40fc56?, 0xc0007a6eec, 0x3?, 0xc0008061c0?)
	/usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc0007a6ec8 sp=0xc0007a6e90 pc=0x4c3fe5
os.(*Process).wait(0xc00072ed50)
	/usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc0007a6f20 sp=0xc0007a6ec8 pc=0x4eec4d
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc0002ec420)
	/usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc0007a6f80 sp=0xc0007a6f20 pc=0x75f945
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc0002fc580)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:710 +0x2c fp=0xc0007a6fc8 sp=0xc0007a6f80 pc=0xa41a6c
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap5()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:715 +0x24 fp=0xc0007a6fe0 sp=0xc0007a6fc8 pc=0xa41a04
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0007a6fe8 sp=0xc0007a6fe0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 48
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:709 +0xbd4

goroutine 3418 gp=0xc000806000 m=nil [IO wait]:
runtime.gopark(0x1d?, 0xc000572000?, 0x0?, 0x0?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0006a2e00 sp=0xc0006a2de0 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0006a2e38 sp=0xc0006a2e00 pc=0x439937
internal/poll.runtime_pollWait(0x2a48cadc0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0006a2e58 sp=0xc0006a2e38 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc0007fe120?, 0xc000572000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0006a2e80 sp=0xc0006a2e58 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0007fe120, {0xc000572000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0006a2f18 sp=0xc0006a2e80 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0002fe9e8, {0xc000572000?, 0x0?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0006a2f58 sp=0xc0006a2f18 pc=0x4ef772
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc0002fc800)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:687 +0x7a fp=0xc0006a2fc8 sp=0xc0006a2f58 pc=0xa41bda
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap4()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:702 +0x24 fp=0xc0006a2fe0 sp=0xc0006a2fc8 pc=0xa41b24
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0006a2fe8 sp=0xc0006a2fe0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 41
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:681 +0x9da

goroutine 2804 gp=0xc000806540 m=9 mp=0xc000bf5808 [syscall, 2 minutes]:
syscall.syscall6(0x4ca040, 0x13f6e, 0xc0006a36b4, 0x0, 0xc0006e2d80, 0x0, 0x0)
	/usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc0006a35d0 sp=0xc0006a35b0 pc=0x474535
syscall.syscall6(0x452026?, 0xc0006a37b0?, 0x10000000002?, 0x254636c20?, 0x90?, 0x22f1fd108?, 0x90?)
	<autogenerated>:1 +0x2f fp=0xc0006a3630 sp=0xc0006a35d0 pc=0x47a14f
syscall.wait4(0xc0006a36b8?, 0x411ae5?, 0x90?, 0xbf42a0?)
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc0006a3690 sp=0xc0006a3630 pc=0x4c68a5
syscall.Wait4(0xc000733818?, 0xc0006a36ec, 0xc0006a378c?, 0x10000c000806540?)
	/usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc0006a36c8 sp=0xc0006a3690 pc=0x4c3fe5
os.(*Process).wait(0xc000097560)
	/usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc0006a3720 sp=0xc0006a36c8 pc=0x4eec4d
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc0000ee840)
	/usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc0006a3780 sp=0xc0006a3720 pc=0x75f945
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc000c1e200)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:710 +0x2c fp=0xc0006a37c8 sp=0xc0006a3780 pc=0xa41a6c
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap5()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:715 +0x24 fp=0xc0006a37e0 sp=0xc0006a37c8 pc=0xa41a04
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0006a37e8 sp=0xc0006a37e0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 42
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:709 +0xbd4

goroutine 3790 gp=0xc000017c00 m=0 mp=0x145cee0 [syscall]:
syscall.syscall6(0x4ca040, 0x6d1f, 0xc0006a16b4, 0x0, 0xc00009c480, 0x0, 0x0)
	/usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc0006a15d0 sp=0xc0006a15b0 pc=0x474535
syscall.syscall6(0x0?, 0x0?, 0x10100000000?, 0x2b783e688?, 0x90?, 0x22f1fd108?, 0x90?)
	<autogenerated>:1 +0x2f fp=0xc0006a1630 sp=0xc0006a15d0 pc=0x47a14f
syscall.wait4(0xc0006a16b8?, 0x411ae5?, 0x90?, 0xbf42a0?)
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc0006a1690 sp=0xc0006a1630 pc=0x4c68a5
syscall.Wait4(0x40fc56?, 0xc0006a16ec, 0x2a48cb298?, 0xc000017c00?)
	/usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc0006a16c8 sp=0xc0006a1690 pc=0x4c3fe5
os.(*Process).wait(0xc0006ea0c0)
	/usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc0006a1720 sp=0xc0006a16c8 pc=0x4eec4d
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc0000ef760)
	/usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc0006a1780 sp=0xc0006a1720 pc=0x75f945
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc0002fc500)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:710 +0x2c fp=0xc0006a17c8 sp=0xc0006a1780 pc=0xa41a6c
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap5()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:715 +0x24 fp=0xc0006a17e0 sp=0xc0006a17c8 pc=0xa41a04
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0006a17e8 sp=0xc0006a17e0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 47
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:709 +0xbd4

goroutine 3789 gp=0xc00066a000 m=nil [IO wait]:
runtime.gopark(0x1e?, 0xc0003fe035?, 0xcb?, 0xff?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00069f600 sp=0xc00069f5e0 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc00069f638 sp=0xc00069f600 pc=0x439937
internal/poll.runtime_pollWait(0x2a48c2860, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc00069f658 sp=0xc00069f638 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc0007bf080?, 0xc0003fe035?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00069f680 sp=0xc00069f658 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0007bf080, {0xc0003fe035, 0x1ffcb, 0x1ffcb})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc00069f718 sp=0xc00069f680 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0002fedc8, {0xc0003fe035?, 0xe9?, 0xc00069f7b8?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc00069f758 sp=0xc00069f718 pc=0x4ef772
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc0002fc500)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:687 +0x7a fp=0xc00069f7c8 sp=0xc00069f758 pc=0xa41bda
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap4()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:702 +0x24 fp=0xc00069f7e0 sp=0xc00069f7c8 pc=0xa41b24
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00069f7e8 sp=0xc00069f7e0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 47
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:681 +0x9da

goroutine 3635 gp=0xc00066a700 m=6 mp=0xc000bf4808 [syscall]:
syscall.syscall6(0x4ca040, 0x15548, 0xc0006a26b4, 0x0, 0xc0006e3170, 0x0, 0x0)
	/usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc0006a25d0 sp=0xc0006a25b0 pc=0x474535
syscall.syscall6(0x452026?, 0xc0006a27b0?, 0x10000000002?, 0x254636c20?, 0x90?, 0x22f1fd5b8?, 0x90?)
	<autogenerated>:1 +0x2f fp=0xc0006a2630 sp=0xc0006a25d0 pc=0x47a14f
syscall.wait4(0xc0006a26b8?, 0x411ae5?, 0x90?, 0xbf42a0?)
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc0006a2690 sp=0xc0006a2630 pc=0x4c68a5
syscall.Wait4(0xc00064f188?, 0xc0006a26ec, 0xc0006a278c?, 0x10000c00066a700?)
	/usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc0006a26c8 sp=0xc0006a2690 pc=0x4c3fe5
os.(*Process).wait(0xc00072eab0)
	/usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc0006a2720 sp=0xc0006a26c8 pc=0x4eec4d
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc0000eeb00)
	/usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc0006a2780 sp=0xc0006a2720 pc=0x75f945
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc000c1e500)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:710 +0x2c fp=0xc0006a27c8 sp=0xc0006a2780 pc=0xa41a6c
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap5()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:715 +0x24 fp=0xc0006a27e0 sp=0xc0006a27c8 pc=0xa41a04
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0006a27e8 sp=0xc0006a27e0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 44
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:709 +0xbd4

goroutine 3595 gp=0xc00066aa80 m=2 mp=0xc000062808 [syscall]:
syscall.syscall6(0x4ca040, 0xe98e, 0xc00069d6b4, 0x0, 0xc0006e2c60, 0x0, 0x0)
	/usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc00069d5d0 sp=0xc00069d5b0 pc=0x474535
syscall.syscall6(0x452026?, 0xc00066aa80?, 0x10000000002?, 0x254636c20?, 0x90?, 0x22f1fd5b8?, 0x90?)
	<autogenerated>:1 +0x2f fp=0xc00069d630 sp=0xc00069d5d0 pc=0x47a14f
syscall.wait4(0xc00069d6b8?, 0x411ae5?, 0x90?, 0xbf42a0?)
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc00069d690 sp=0xc00069d630 pc=0x4c68a5
syscall.Wait4(0xc000732a58?, 0xc00069d6ec, 0x3?, 0xc00066aa80?)
	/usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc00069d6c8 sp=0xc00069d690 pc=0x4c3fe5
os.(*Process).wait(0xc0006eab40)
	/usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc00069d720 sp=0xc00069d6c8 pc=0x4eec4d
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc0002ecb00)
	/usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc00069d780 sp=0xc00069d720 pc=0x75f945
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc0002fc880)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:710 +0x2c fp=0xc00069d7c8 sp=0xc00069d780 pc=0xa41a6c
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap5()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:715 +0x24 fp=0xc00069d7e0 sp=0xc00069d7c8 pc=0xa41a04
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00069d7e8 sp=0xc00069d7e0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 43
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:709 +0xbd4

goroutine 3909 gp=0xc0008076c0 m=nil [select]:
runtime.gopark(0xc00069dfb0?, 0x2?, 0x56?, 0xfc?, 0xc00069df8c?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00069de38 sp=0xc00069de18 pc=0x44006e
runtime.selectgo(0xc00069dfb0, 0xc00069df88, 0x0?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc00069df58 sp=0xc00069de38 pc=0x451b25
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:832 +0x77 fp=0xc00069dfe0 sp=0xc00069df58 pc=0xa431f7
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00069dfe8 sp=0xc00069dfe0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 45
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:830 +0x24d

goroutine 3902 gp=0xc000807c00 m=nil [IO wait]:
runtime.gopark(0x18?, 0xc00088e035?, 0xcb?, 0xff?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0007a4e00 sp=0xc0007a4de0 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0007a4e38 sp=0xc0007a4e00 pc=0x439937
internal/poll.runtime_pollWait(0x2a48c2670, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0007a4e58 sp=0xc0007a4e38 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc000c23a40?, 0xc00088e035?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0007a4e80 sp=0xc0007a4e58 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000c23a40, {0xc00088e035, 0x1ffcb, 0x1ffcb})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0007a4f18 sp=0xc0007a4e80 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc00086c488, {0xc00088e035?, 0x0?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0007a4f58 sp=0xc0007a4f18 pc=0x4ef772
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc0002fc580)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:687 +0x7a fp=0xc0007a4fc8 sp=0xc0007a4f58 pc=0xa41bda
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap4()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:702 +0x24 fp=0xc0007a4fe0 sp=0xc0007a4fc8 pc=0xa41b24
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0007a4fe8 sp=0xc0007a4fe0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 48
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:681 +0x9da

goroutine 3929 gp=0xc00066ae00 m=nil [select]:
runtime.gopark(0xc0003b3fb0?, 0x2?, 0x56?, 0xfc?, 0xc0003b3f8c?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003b3e38 sp=0xc0003b3e18 pc=0x44006e
runtime.selectgo(0xc0003b3fb0, 0xc0003b3f88, 0x0?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0003b3f58 sp=0xc0003b3e38 pc=0x451b25
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:832 +0x77 fp=0xc0003b3fe0 sp=0xc0003b3f58 pc=0xa431f7
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003b3fe8 sp=0xc0003b3fe0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 44
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:830 +0x24d

goroutine 3917 gp=0xc00066b180 m=nil [select]:
runtime.gopark(0xc000368fb0?, 0x2?, 0xd0?, 0x8e?, 0xc000368f8c?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000368e38 sp=0xc000368e18 pc=0x44006e
runtime.selectgo(0xc000368fb0, 0xc000368f88, 0xc000c11bc0?, 0x0, 0x4?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000368f58 sp=0xc000368e38 pc=0x451b25
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:832 +0x77 fp=0xc000368fe0 sp=0xc000368f58 pc=0xa431f7
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000368fe8 sp=0xc000368fe0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 48
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:830 +0x24d

goroutine 3915 gp=0xc000017500 m=nil [select]:
runtime.gopark(0xc0003c2fb0?, 0x2?, 0xd0?, 0x2e?, 0xc0003c2f8c?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003c2e38 sp=0xc0003c2e18 pc=0x44006e
runtime.selectgo(0xc0003c2fb0, 0xc0003c2f88, 0x0?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0003c2f58 sp=0xc0003c2e38 pc=0x451b25
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:832 +0x77 fp=0xc0003c2fe0 sp=0xc0003c2f58 pc=0xa431f7
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003c2fe8 sp=0xc0003c2fe0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 42
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:830 +0x24d

goroutine 3930 gp=0xc00066ac40 m=nil [runnable]:
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:830 fp=0xc0003c3fe0 sp=0xc0003c3fd8 pc=0xa43180
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003c3fe8 sp=0xc0003c3fe0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 46
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:830 +0x24d

goroutine 3912 gp=0xc00066b500 m=nil [select]:
runtime.gopark(0xc0003c47b0?, 0x2?, 0xd0?, 0x46?, 0xc0003c478c?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003c4638 sp=0xc0003c4618 pc=0x44006e
runtime.selectgo(0xc0003c47b0, 0xc0003c4788, 0x0?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0003c4758 sp=0xc0003c4638 pc=0x451b25
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:832 +0x77 fp=0xc0003c47e0 sp=0xc0003c4758 pc=0xa431f7
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003c47e8 sp=0xc0003c47e0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 47
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:830 +0x24d