fatal error: fault
[signal SIGSEGV: segmentation violation code=0x1 addr=0x7f7fc9f2e000 pc=0x54994e]

goroutine 13 [running]:
runtime.throw({0xa9cfb5?, 0xc000299088?})
	/usr/local/go/src/runtime/panic.go:1047 +0x5d fp=0xc000299058 sp=0xc000299028 pc=0x43523d
runtime.sigpanic()
	/usr/local/go/src/runtime/signal_unix.go:851 +0x28a fp=0xc0002990b8 sp=0xc000299058 pc=0x44bb8a
encoding/binary.littleEndian.PutUint64(...)
	/usr/local/go/src/encoding/binary/binary.go:116
github.com/google/syzkaller/prog.(*execContext).write(...)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:254
github.com/google/syzkaller/prog.(*execContext).writeConstArg(0x9ba520?, 0xc000299998?, 0x0?, 0x4041e5?, 0x1?, 0x97b500?, 0xc0000103a8?)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:312 +0x2e fp=0xc0002990d8 sp=0xc0002990b8 pc=0x54994e
github.com/google/syzkaller/prog.(*execContext).writeArg(0xc0002999c8, {0xb893d0?, 0xc000c7a900?})
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:263 +0x18b fp=0xc0002991e0 sp=0xc0002990d8 pc=0x548e2b
github.com/google/syzkaller/prog.(*execContext).writeCopyin.func1({0xb893d0, 0xc000c7a900}, 0x6?)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:172 +0x313 fp=0xc000299240 sp=0xc0002991e0 pc=0x547d33
github.com/google/syzkaller/prog.foreachArgImpl({0xb893d0?, 0xc000c7a900?}, 0xc0007d9a00, 0xc0002998c8)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:134 +0x139 fp=0xc0002993c8 sp=0xc000299240 pc=0x535a79
github.com/google/syzkaller/prog.foreachArgImpl({0xb89450?, 0xc000ea7700?}, 0xc0007d9a00, 0xc0002998c8)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ba fp=0xc000299550 sp=0xc0002993c8 pc=0x535cfa
github.com/google/syzkaller/prog.foreachArgImpl({0xb89450?, 0xc000ea76e0?}, 0xc0007d9a00, 0xc0002998c8)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ba fp=0xc0002996d8 sp=0xc000299550 pc=0x535cfa
github.com/google/syzkaller/prog.foreachArgImpl({0xb89490?, 0xc000dfe990?}, 0xc0007d9a00, 0xc0002998c8)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:168 +0x2ce fp=0xc000299860 sp=0xc0002996d8 pc=0x535c0e
github.com/google/syzkaller/prog.ForeachArg(0xc0010648c0, 0xc0000103a8?)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:127 +0xde fp=0xc0002998b8 sp=0xc000299860 pc=0x5358de
github.com/google/syzkaller/prog.(*execContext).writeCopyin(0xc0002999c8?, 0xb89490?)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:153 +0x38 fp=0xc0002998e8 sp=0xc0002998b8 pc=0x5479f8
github.com/google/syzkaller/prog.(*execContext).serializeCall(0xc0002999c8, 0xc0010648c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:88 +0x2d fp=0xc000299968 sp=0xc0002998e8 pc=0x5472ed
github.com/google/syzkaller/prog.(*Prog).SerializeForExec(0xc00101c180, {0x7f7fc9f2a000, 0x400000, 0x400000})
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:76 +0x165 fp=0xc000299b70 sp=0xc000299968 pc=0x547185
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc0007b35f0, 0x1e?, 0xc00101c180)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:257 +0x57 fp=0xc000299c50 sp=0xc000299b70 pc=0x91d897
main.(*Proc).executeRaw(0xc000ca1740, 0x11?, 0x12?, 0x8)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc000299d68 sp=0xc000299c50 pc=0x92cc9c
main.(*Proc).executeAndCollide(0xc000ca1740, 0xaaf055?, 0xc00042a4e0?, 0xc000299e08?, 0xc000c58100?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:292 +0x72 fp=0xc000299db0 sp=0xc000299d68 pc=0x92c952
main.(*Proc).smashInput(0xc000ca1740, 0xc00117eae0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:221 +0x1d4 fp=0xc000299e98 sp=0xc000299db0 pc=0x92bfd4
main.(*Proc).loop(0xc000ca1740)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:78 +0xf2 fp=0xc000299fc8 sp=0xc000299e98 pc=0x92a632
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc000299fe0 sp=0xc000299fc8 pc=0x926926
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000299fe8 sp=0xc000299fe0 pc=0x467621
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5

goroutine 1 [runnable]:
runtime.gopark(0xc000dc1a00?, 0x2?, 0xe0?, 0xd9?, 0xc000dc19bc?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000dc17f0 sp=0xc000dc17d0 pc=0x437ef6
runtime.selectgo(0xc000dc1a00, 0xc000dc19b8, 0x10f5fc0?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc000dc1930 sp=0xc000dc17f0 pc=0x447f1e
main.(*Fuzzer).pollLoop(0xc00002e000)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:385 +0x105 fp=0xc000dc1a30 sp=0xc000dc1930 pc=0x927225
main.main()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:313 +0x176c fp=0xc000dc1f80 sp=0xc000dc1a30 pc=0x9268ac
runtime.main()
	/usr/local/go/src/runtime/proc.go:250 +0x207 fp=0xc000dc1fe0 sp=0xc000dc1f80 pc=0x437ac7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000dc1fe8 sp=0xc000dc1fe0 pc=0x467621

goroutine 2 [force gc (idle), 15 minutes]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000058fb0 sp=0xc000058f90 pc=0x437ef6
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:387
runtime.forcegchelper()
	/usr/local/go/src/runtime/proc.go:305 +0xb0 fp=0xc000058fe0 sp=0xc000058fb0 pc=0x437d30
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000058fe8 sp=0xc000058fe0 pc=0x467621
created by runtime.init.6
	/usr/local/go/src/runtime/proc.go:293 +0x25

goroutine 3 [GC sweep wait]:
runtime.gopark(0x10f5a01?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000059780 sp=0xc000059760 pc=0x437ef6
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:387
runtime.bgsweep(0x0?)
	/usr/local/go/src/runtime/mgcsweep.go:319 +0xde fp=0xc0000597c8 sp=0xc000059780 pc=0x423a5e
runtime.gcenable.func1()
	/usr/local/go/src/runtime/mgc.go:178 +0x26 fp=0xc0000597e0 sp=0xc0000597c8 pc=0x418c06
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000597e8 sp=0xc0000597e0 pc=0x467621
created by runtime.gcenable
	/usr/local/go/src/runtime/mgc.go:178 +0x6b

goroutine 4 [GC scavenge wait]:
runtime.gopark(0xd3d193411b?, 0x12d7364?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000059f70 sp=0xc000059f50 pc=0x437ef6
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:387
runtime.(*scavengerState).park(0x10f60e0)
	/usr/local/go/src/runtime/mgcscavenge.go:400 +0x53 fp=0xc000059fa0 sp=0xc000059f70 pc=0x421933
runtime.bgscavenge(0x0?)
	/usr/local/go/src/runtime/mgcscavenge.go:633 +0x65 fp=0xc000059fc8 sp=0xc000059fa0 pc=0x421f25
runtime.gcenable.func2()
	/usr/local/go/src/runtime/mgc.go:179 +0x26 fp=0xc000059fe0 sp=0xc000059fc8 pc=0x418ba6
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000059fe8 sp=0xc000059fe0 pc=0x467621
created by runtime.gcenable
	/usr/local/go/src/runtime/mgc.go:179 +0xaa

goroutine 17 [finalizer wait]:
runtime.gopark(0x0?, 0xaf46e0?, 0x20?, 0x0?, 0x2000000020?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000058628 sp=0xc000058608 pc=0x437ef6
runtime.runfinq()
	/usr/local/go/src/runtime/mfinal.go:193 +0x107 fp=0xc0000587e0 sp=0xc000058628 pc=0x417c47
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000587e8 sp=0xc0000587e0 pc=0x467621
created by runtime.createfing
	/usr/local/go/src/runtime/mfinal.go:163 +0x45

goroutine 18 [GC worker (idle)]:
runtime.gopark(0xd4790b50e4?, 0x2?, 0xd8?, 0xf3?, 0x0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000054750 sp=0xc000054730 pc=0x437ef6
runtime.gcBgMarkWorker()
	/usr/local/go/src/runtime/mgc.go:1275 +0xf1 fp=0xc0000547e0 sp=0xc000054750 pc=0x41a971
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000547e8 sp=0xc0000547e0 pc=0x467621
created by runtime.gcBgMarkStartWorkers
	/usr/local/go/src/runtime/mgc.go:1199 +0x25

goroutine 19 [GC worker (idle)]:
runtime.gopark(0xaf48d8?, 0xc000042020?, 0x1a?, 0x14?, 0x0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000054f50 sp=0xc000054f30 pc=0x437ef6
runtime.gcBgMarkWorker()
	/usr/local/go/src/runtime/mgc.go:1275 +0xf1 fp=0xc000054fe0 sp=0xc000054f50 pc=0x41a971
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000054fe8 sp=0xc000054fe0 pc=0x467621
created by runtime.gcBgMarkStartWorkers
	/usr/local/go/src/runtime/mgc.go:1199 +0x25

goroutine 20 [select]:
runtime.gopark(0xc00005b788?, 0x3?, 0x90?, 0x0?, 0xc00005b772?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00005b5f8 sp=0xc00005b5d8 pc=0x437ef6
runtime.selectgo(0xc00005b788, 0xc00005b76c, 0xc0000f6000?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc00005b738 sp=0xc00005b5f8 pc=0x447f1e
go.opencensus.io/stats/view.(*worker).start(0xc0000f6000)
	/syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:292 +0xad fp=0xc00005b7c8 sp=0xc00005b738 pc=0x8eb0cd
go.opencensus.io/stats/view.init.0.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:34 +0x26 fp=0xc00005b7e0 sp=0xc00005b7c8 pc=0x8ea306
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00005b7e8 sp=0xc00005b7e0 pc=0x467621
created by go.opencensus.io/stats/view.init.0
	/syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:34 +0x96

goroutine 21 [chan receive, 15 minutes]:
runtime.gopark(0xc00005ae88?, 0xc00005aee0?, 0xb3?, 0x1a?, 0xc00005aee0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00005aeb0 sp=0xc00005ae90 pc=0x437ef6
runtime.chanrecv(0xc00007b320, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x49d fp=0xc00005af40 sp=0xc00005aeb0 pc=0x4069dd
runtime.chanrecv1(0xc00007b320?, 0xc00005afb0?)
	/usr/local/go/src/runtime/chan.go:442 +0x18 fp=0xc00005af68 sp=0xc00005af40 pc=0x406518
github.com/google/syzkaller/pkg/osutil.HandleInterrupts.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:78 +0x8a fp=0xc00005afe0 sp=0xc00005af68 pc=0x522e8a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00005afe8 sp=0xc00005afe0 pc=0x467621
created by github.com/google/syzkaller/pkg/osutil.HandleInterrupts
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:75 +0x56

goroutine 22 [chan receive, 15 minutes]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00005bee8 sp=0xc00005bec8 pc=0x437ef6
runtime.chanrecv(0xc00008a180, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x49d fp=0xc00005bf78 sp=0xc00005bee8 pc=0x4069dd
runtime.chanrecv1(0x0?, 0x0?)
	/usr/local/go/src/runtime/chan.go:442 +0x18 fp=0xc00005bfa0 sp=0xc00005bf78 pc=0x406518
main.main.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:182 +0x1f fp=0xc00005bfe0 sp=0xc00005bfa0 pc=0x92697f
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00005bfe8 sp=0xc00005bfe0 pc=0x467621
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:180 +0x48f

goroutine 5 [select, 15 minutes, locked to thread]:
runtime.gopark(0xc000314fa8?, 0x2?, 0x6e?, 0x84?, 0xc000314f94?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000314e10 sp=0xc000314df0 pc=0x437ef6
runtime.selectgo(0xc000314fa8, 0xc000314f90, 0x0?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc000314f50 sp=0xc000314e10 pc=0x447f1e
runtime.ensureSigM.func1()
	/usr/local/go/src/runtime/signal_unix.go:1000 +0x1a7 fp=0xc000314fe0 sp=0xc000314f50 pc=0x45f247
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000314fe8 sp=0xc000314fe0 pc=0x467621
created by runtime.ensureSigM
	/usr/local/go/src/runtime/signal_unix.go:983 +0xbd

goroutine 26 [runnable]:
runtime.gopark(0xc0010b6000?, 0xc000e8f2f0?, 0x20?, 0x0?, 0x80?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000db7ba8 sp=0xc000db7b88 pc=0x437ef6
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:387
sync.runtime_notifyListWait(0xc0000ab490, 0x223)
	/usr/local/go/src/runtime/sema.go:527 +0x14c fp=0xc000db7bf0 sp=0xc000db7ba8 pc=0x46370c
sync.(*Cond).Wait(0x3?)
	/usr/local/go/src/sync/cond.go:70 +0x8c fp=0xc000db7c28 sp=0xc000db7bf0 pc=0x47ffec
github.com/google/syzkaller/pkg/ipc.(*Gate).Enter(0xc0000ab4c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/gate.go:34 +0x3f fp=0xc000db7c50 sp=0xc000db7c28 pc=0x91c97f
main.(*Proc).executeRaw(0xc000c58140, 0x11?, 0x12?, 0x8)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:322 +0x88 fp=0xc000db7d68 sp=0xc000db7c50 pc=0x92cb68
main.(*Proc).executeAndCollide(0xc000c58140, 0xaaf055?, 0xc000e04d20?, 0xc000db7e08?, 0xc000c58100?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:292 +0x72 fp=0xc000db7db0 sp=0xc000db7d68 pc=0x92c952
main.(*Proc).smashInput(0xc000c58140, 0xc0007de120)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:221 +0x1d4 fp=0xc000db7e98 sp=0xc000db7db0 pc=0x92bfd4
main.(*Proc).loop(0xc000c58140)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:78 +0xf2 fp=0xc000db7fc8 sp=0xc000db7e98 pc=0x92a632
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc000db7fe0 sp=0xc000db7fc8 pc=0x926926
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000db7fe8 sp=0xc000db7fe0 pc=0x467621
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5

goroutine 6 [syscall, 15 minutes]:
runtime.notetsleepg(0x0?, 0x0?)
	/usr/local/go/src/runtime/lock_sema.go:294 +0x34 fp=0xc000304fa0 sp=0xc000304f58 pc=0x40c0b4
os/signal.signal_recv()
	/usr/local/go/src/runtime/sigqueue.go:152 +0x2f fp=0xc000304fc0 sp=0xc000304fa0 pc=0x463b6f
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x19 fp=0xc000304fe0 sp=0xc000304fc0 pc=0x521eb9
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000304fe8 sp=0xc000304fe0 pc=0x467621
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x2a

goroutine 7 [IO wait]:
runtime.gopark(0x4b9f25?, 0xc000297978?, 0xc8?, 0x79?, 0x4b9f59?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000297958 sp=0xc000297938 pc=0x437ef6
runtime.netpollblock(0xc000342000?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000297990 sp=0xc000297958 pc=0x431257
internal/poll.runtime_pollWait(0x7f7fd0891618, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc0002979b0 sp=0xc000297990 pc=0x4619a9
internal/poll.(*pollDesc).wait(0xc0000f6d00?, 0xc000342000?, 0x0)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc0002979d8 sp=0xc0002979b0 pc=0x4d2af2
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0000f6d00, {0xc000342000, 0x1000, 0x1000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000297a70 sp=0xc0002979d8 pc=0x4d3ed9
net.(*netFD).Read(0xc0000f6d00, {0xc000342000?, 0xc000297bb8?, 0x8ba565?})
	/usr/local/go/src/net/fd_posix.go:55 +0x29 fp=0xc000297ab8 sp=0xc000297a70 pc=0x655fe9
net.(*conn).Read(0xc0000123d0, {0xc000342000?, 0x198?, 0x4b011a?})
	/usr/local/go/src/net/net.go:183 +0x45 fp=0xc000297b00 sp=0xc000297ab8 pc=0x667845
net.(*TCPConn).Read(0xc00007c140?, {0xc000342000?, 0xa1c620?, 0xc000358e10?})
	<autogenerated>:1 +0x29 fp=0xc000297b30 sp=0xc000297b00 pc=0x677209
bufio.(*Reader).fill(0xc0000a6c60)
	/usr/local/go/src/bufio/bufio.go:106 +0xff fp=0xc000297b68 sp=0xc000297b30 pc=0x50651f
bufio.(*Reader).ReadByte(0xc0000a6c60)
	/usr/local/go/src/bufio/bufio.go:265 +0x2c fp=0xc000297b88 sp=0xc000297b68 pc=0x506cec
compress/flate.(*decompressor).moreBits(0xc00033c000)
	/usr/local/go/src/compress/flate/inflate.go:696 +0x2d fp=0xc000297bc0 sp=0xc000297b88 pc=0x5125ad
compress/flate.(*decompressor).nextBlock(0xc00033c000)
	/usr/local/go/src/compress/flate/inflate.go:303 +0x2e fp=0xc000297bd8 sp=0xc000297bc0 pc=0x51096e
compress/flate.(*decompressor).Read(0xc00033c000, {0xc00034e000, 0x1000, 0xc000297c80?})
	/usr/local/go/src/compress/flate/inflate.go:347 +0x7e fp=0xc000297c10 sp=0xc000297bd8 pc=0x510bde
github.com/google/syzkaller/pkg/rpctype.(*flateConn).Read(0xc00007c120?, {0xc00034e000?, 0xa12e80?, 0xc000358de0?})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/rpctype/rpc.go:136 +0x26 fp=0xc000297c40 sp=0xc000297c10 pc=0x922e86
bufio.(*Reader).Read(0xc0000a6cc0, {0xc000038060, 0x1, 0xc000297d70?})
	/usr/local/go/src/bufio/bufio.go:237 +0x1bb fp=0xc000297c78 sp=0xc000297c40 pc=0x506afb
io.ReadAtLeast({0xb81300, 0xc0000a6cc0}, {0xc000038060, 0x1, 0x9}, 0x1)
	/usr/local/go/src/io/io.go:332 +0x9a fp=0xc000297cc0 sp=0xc000297c78 pc=0x4b011a
io.ReadFull(...)
	/usr/local/go/src/io/io.go:351
encoding/gob.decodeUintReader({0xb81300?, 0xc0000a6cc0?}, {0xc000038060?, 0x9?, 0x9?})
	/usr/local/go/src/encoding/gob/decode.go:116 +0x57 fp=0xc000297d18 sp=0xc000297cc0 pc=0x8b8897
encoding/gob.(*Decoder).recvMessage(0xc0000f6180)
	/usr/local/go/src/encoding/gob/decoder.go:82 +0x39 fp=0xc000297d50 sp=0xc000297d18 pc=0x8c2459
encoding/gob.(*Decoder).decodeTypeSequence(0xc0000f6180, 0x0)
	/usr/local/go/src/encoding/gob/decoder.go:148 +0x4f fp=0xc000297d80 sp=0xc000297d50 pc=0x8c27ef
encoding/gob.(*Decoder).DecodeValue(0xc0000f6180, {0x973840?, 0xc0004c6030?, 0x7f7fd0b43618?})
	/usr/local/go/src/encoding/gob/decoder.go:227 +0x18f fp=0xc000297e00 sp=0xc000297d80 pc=0x8c2c8f
encoding/gob.(*Decoder).Decode(0xc0000f6180, {0x973840?, 0xc0004c6030?})
	/usr/local/go/src/encoding/gob/decoder.go:204 +0x165 fp=0xc000297e58 sp=0xc000297e00 pc=0x8c2aa5
net/rpc.(*gobClientCodec).ReadResponseHeader(0x9bef00?, 0x96b3c0?)
	/usr/local/go/src/net/rpc/client.go:228 +0x27 fp=0xc000297e80 sp=0xc000297e58 pc=0x8d85a7
net/rpc.(*Client).input(0xc0000a6d80)
	/usr/local/go/src/net/rpc/client.go:109 +0xb4 fp=0xc000297fc8 sp=0xc000297e80 pc=0x8d7834
net/rpc.NewClientWithCodec.func1()
	/usr/local/go/src/net/rpc/client.go:206 +0x26 fp=0xc000297fe0 sp=0xc000297fc8 pc=0x8d8466
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000297fe8 sp=0xc000297fe0 pc=0x467621
created by net/rpc.NewClientWithCodec
	/usr/local/go/src/net/rpc/client.go:206 +0xc5

goroutine 906 [syscall, 6 minutes]:
syscall.Syscall6(0x1e1, 0x1, 0x2444, 0xc00030766c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc000307618 sp=0xc000307610 pc=0x4b9f85
os.wait6(0x10f5fc0?, 0x8000000000000000?, 0x84bd8589d6?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc000307688 sp=0xc000307618 pc=0x4e40cd
os.(*Process).blockUntilWaitable(0xc00003cb40)
	/usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc0003076b8 sp=0xc000307688 pc=0x4e4156
os.(*Process).wait(0xc00003cb40)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc000307718 sp=0xc0003076b8 pc=0x4dd888
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc000dda000)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000307780 sp=0xc000307718 pc=0x51e765
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0003ae380)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc0003077c8 sp=0xc000307780 pc=0x9209d2
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc0003077e0 sp=0xc0003077c8 pc=0x92096a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0003077e8 sp=0xc0003077e0 pc=0x467621
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc7c

goroutine 27 [runnable]:
runtime.gopark(0xc0018ba1e0?, 0xc0010194c8?, 0x70?, 0x58?, 0xc001019448?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc001019408 sp=0xc0010193e8 pc=0x437ef6
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:387
sync.runtime_notifyListWait(0xc0000ab490, 0x226)
	/usr/local/go/src/runtime/sema.go:527 +0x14c fp=0xc001019450 sp=0xc001019408 pc=0x46370c
sync.(*Cond).Wait(0x11267e0?)
	/usr/local/go/src/sync/cond.go:70 +0x8c fp=0xc001019488 sp=0xc001019450 pc=0x47ffec
github.com/google/syzkaller/pkg/ipc.(*Gate).Enter(0xc0000ab4c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/gate.go:34 +0x3f fp=0xc0010194b0 sp=0xc001019488 pc=0x91c97f
main.(*Proc).executeRaw(0xc000c58240, 0xc000196000?, 0x990?, 0x4)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:322 +0x88 fp=0xc0010195c8 sp=0xc0010194b0 pc=0x92cb68
main.(*Proc).execute(0xc000c58240, 0x4ea99e?, 0x416e4d?, 0xa9c156?, 0x7f7fd07379d0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x49 fp=0xc001019708 sp=0xc0010195c8 pc=0x92c409
main.(*Proc).triageInput.func1(0xc000a16040?, 0x4)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:152 +0xab fp=0xc001019848 sp=0xc001019708 pc=0x92ba4b
github.com/google/syzkaller/prog.Minimize.func1(0x4e76dc?, 0x0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:20 +0x68 fp=0xc001019880 sp=0xc001019848 pc=0x54c588
github.com/google/syzkaller/prog.minimizeInt(0xc000a30fc0, {0xb893d0, 0xc00170a1f0?}, {0xc0011a9870, 0x5})
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:270 +0xe8 fp=0xc0010198d0 sp=0xc001019880 pc=0x54d8e8
github.com/google/syzkaller/prog.(*FlagsType).minimize(0x9bdc40?, 0xc000a9f6e0?, {0xb893d0?, 0xc00170a1f0?}, {0xc0011a9870?, 0x0?})
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:242 +0x37 fp=0xc001019908 sp=0xc0010198d0 pc=0x54d6f7
github.com/google/syzkaller/prog.(*minimizeArgsCtx).do(0xc000a30fc0, {0xb893d0, 0xc00170a1f0}, {0xa9c156?, 0xc0009179f8?}, {0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:156 +0x119 fp=0xc001019970 sp=0xc001019908 pc=0x54cb99
github.com/google/syzkaller/prog.Minimize(0xc000c836c0, 0x4, 0x0, 0xc0011b2320)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:53 +0x586 fp=0xc001019a78 sp=0xc001019970 pc=0x54c4a6
main.(*Proc).triageInput(0xc000c58240, 0xc000a57a40)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:149 +0x7aa fp=0xc001019e98 sp=0xc001019a78 pc=0x92b0ea
main.(*Proc).loop(0xc000c58240)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:74 +0x125 fp=0xc001019fc8 sp=0xc001019e98 pc=0x92a665
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc001019fe0 sp=0xc001019fc8 pc=0x926926
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc001019fe8 sp=0xc001019fe0 pc=0x467621
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5

goroutine 28 [runnable]:
runtime.gopark(0xc00170d440?, 0x4e5f1e?, 0x0?, 0x0?, 0xc0010f40ab?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000293a68 sp=0xc000293a48 pc=0x437ef6
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:387
sync.runtime_notifyListWait(0xc0000ab490, 0x225)
	/usr/local/go/src/runtime/sema.go:527 +0x14c fp=0xc000293ab0 sp=0xc000293a68 pc=0x46370c
sync.(*Cond).Wait(0xaadef9?)
	/usr/local/go/src/sync/cond.go:70 +0x8c fp=0xc000293ae8 sp=0xc000293ab0 pc=0x47ffec
github.com/google/syzkaller/pkg/ipc.(*Gate).Enter(0xc0000ab4c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/gate.go:34 +0x3f fp=0xc000293b10 sp=0xc000293ae8 pc=0x91c97f
main.(*Proc).executeRaw(0xc000c58340, 0x48269e?, 0xc00015a2a0?, 0x5)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:322 +0x88 fp=0xc000293c28 sp=0xc000293b10 pc=0x92cb68
main.(*Proc).execute(0xc000c58340, 0x11?, 0x12?, 0xc000293e08?, 0x1?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x49 fp=0xc000293d68 sp=0xc000293c28 pc=0x92c409
main.(*Proc).executeAndCollide(0xc000c58340, 0xaaf055?, 0xc000e04d80?, 0xc000293e08?, 0xc000c58100?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:284 +0x27 fp=0xc000293db0 sp=0xc000293d68 pc=0x92c907
main.(*Proc).smashInput(0xc000c58340, 0xc0007df630)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:221 +0x1d4 fp=0xc000293e98 sp=0xc000293db0 pc=0x92bfd4
main.(*Proc).loop(0xc000c58340)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:78 +0xf2 fp=0xc000293fc8 sp=0xc000293e98 pc=0x92a632
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc000293fe0 sp=0xc000293fc8 pc=0x926926
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000293fe8 sp=0xc000293fe0 pc=0x467621
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5

goroutine 11 [runnable]:
runtime.gopark(0xc00108e1c0?, 0xfe5c00?, 0x2?, 0x0?, 0x2?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000235ba8 sp=0xc000235b88 pc=0x437ef6
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:387
sync.runtime_notifyListWait(0xc0000ab490, 0x227)
	/usr/local/go/src/runtime/sema.go:527 +0x14c fp=0xc000235bf0 sp=0xc000235ba8 pc=0x46370c
sync.(*Cond).Wait(0x500b6e?)
	/usr/local/go/src/sync/cond.go:70 +0x8c fp=0xc000235c28 sp=0xc000235bf0 pc=0x47ffec
github.com/google/syzkaller/pkg/ipc.(*Gate).Enter(0xc0000ab4c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/gate.go:34 +0x3f fp=0xc000235c50 sp=0xc000235c28 pc=0x91c97f
main.(*Proc).executeRaw(0xc000eb0680, 0x11?, 0x12?, 0x8)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:322 +0x88 fp=0xc000235d68 sp=0xc000235c50 pc=0x92cb68
main.(*Proc).executeAndCollide(0xc000eb0680, 0xaaf055?, 0xc000a9e090?, 0xc000235e08?, 0xc000c58100?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:292 +0x72 fp=0xc000235db0 sp=0xc000235d68 pc=0x92c952
main.(*Proc).smashInput(0xc000eb0680, 0xc00096e000)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:221 +0x1d4 fp=0xc000235e98 sp=0xc000235db0 pc=0x92bfd4
main.(*Proc).loop(0xc000eb0680)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:78 +0xf2 fp=0xc000235fc8 sp=0xc000235e98 pc=0x92a632
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc000235fe0 sp=0xc000235fc8 pc=0x926926
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000235fe8 sp=0xc000235fe0 pc=0x467621
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5

goroutine 12 [runnable]:
syscall.Syscall(0x1d7, 0x17, 0xc000c7b424, 0x800)
	/usr/local/go/src/syscall/asm_unix_amd64.s:19 +0x5 fp=0xc001015590 sp=0xc001015588 pc=0x4b9f25
internal/syscall/unix.Unlinkat(0xc00127ff20?, {0xf8e880?, 0x1?}, 0xc001015680?)
	/usr/local/go/src/internal/syscall/unix/at.go:20 +0x7d fp=0xc0010155f0 sp=0xc001015590 pc=0x4d1b5d
os.removeAllFrom(0xb85100?, {0xf8e880, 0x1})
	/usr/local/go/src/os/removeall_at.go:154 +0x5a5 fp=0xc001015770 sp=0xc0010155f0 pc=0x4e27a5
os.removeAllFrom(0xb85100?, {0xc000c7b410, 0x10})
	/usr/local/go/src/os/removeall_at.go:121 +0x8c5 fp=0xc0010158f0 sp=0xc001015770 pc=0x4e2ac5
os.removeAllFrom(0x0?, {0xc000e720c6, 0x1b})
	/usr/local/go/src/os/removeall_at.go:121 +0x8c5 fp=0xc001015a70 sp=0xc0010158f0 pc=0x4e2ac5
os.removeAll({0xc000e720c0, 0x21})
	/usr/local/go/src/os/removeall_at.go:48 +0x236 fp=0xc001015b28 sp=0xc001015a70 pc=0x4e1ff6
os.RemoveAll(...)
	/usr/local/go/src/os/path.go:67
github.com/google/syzkaller/pkg/osutil.RemoveAll(...)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_bsd.go:15
github.com/google/syzkaller/pkg/ipc.(*command).close(0xc00039e620)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:679 +0x7f fp=0xc001015b60 sp=0xc001015b28 pc=0x920e9f
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc0002217a0, 0xab5fe7?, 0xc00100d800)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:288 +0x292 fp=0xc001015c40 sp=0xc001015b60 pc=0x91dad2
main.(*Proc).executeRaw(0xc000eb06c0, 0xc001015d90?, 0x405f71?, 0x2)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc001015d58 sp=0xc001015c40 pc=0x92cc9c
main.(*Proc).execute(0xc000eb06c0, 0xc000d14780?, 0xc000a9e0c0?, 0xc00050ff38?, 0xc000c58100?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x49 fp=0xc001015e98 sp=0xc001015d58 pc=0x92c409
main.(*Proc).loop(0xc000eb06c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:76 +0xc6 fp=0xc001015fc8 sp=0xc001015e98 pc=0x92a606
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc001015fe0 sp=0xc001015fc8 pc=0x926926
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc001015fe8 sp=0xc001015fe0 pc=0x467621
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5

goroutine 29 [IO wait, 15 minutes]:
runtime.gopark(0x4b9f25?, 0xc000306e08?, 0x58?, 0x6e?, 0x4b9f59?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000306de8 sp=0xc000306dc8 pc=0x437ef6
runtime.netpollblock(0xc000fda000?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000306e20 sp=0xc000306de8 pc=0x431257
internal/poll.runtime_pollWait(0x7f7fd0891258, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000306e40 sp=0xc000306e20 pc=0x4619a9
internal/poll.(*pollDesc).wait(0xc000d3f380?, 0xc000fda000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000306e68 sp=0xc000306e40 pc=0x4d2af2
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000d3f380, {0xc000fda000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000306f00 sp=0xc000306e68 pc=0x4d3ed9
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000012fb0, {0xc000fda000?, 0x9c0?, 0xa00?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc000306f58 sp=0xc000306f00 pc=0x4de03e
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0000ee8c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc000306fc8 sp=0xc000306f58 pc=0x920b4a
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc000306fe0 sp=0xc000306fc8 pc=0x920a8a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000306fe8 sp=0xc000306fe0 pc=0x467621
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa7b

goroutine 30 [syscall, 15 minutes]:
syscall.Syscall6(0x1e1, 0x1, 0x3de, 0xc000307e6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc000307e18 sp=0xc000307e10 pc=0x4b9f85
os.wait6(0xc000307fb8?, 0x92a7b8?, 0xc000002380?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc000307e88 sp=0xc000307e18 pc=0x4e40cd
os.(*Process).blockUntilWaitable(0xc000eaa0f0)
	/usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc000307eb8 sp=0xc000307e88 pc=0x4e4156
os.(*Process).wait(0xc000eaa0f0)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc000307f18 sp=0xc000307eb8 pc=0x4dd888
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc0001826e0)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000307f80 sp=0xc000307f18 pc=0x51e765
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0000ee8c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc000307fc8 sp=0xc000307f80 pc=0x9209d2
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc000307fe0 sp=0xc000307fc8 pc=0x92096a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000307fe8 sp=0xc000307fe0 pc=0x467621
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc7c

goroutine 146 [IO wait, 12 minutes]:
runtime.gopark(0x4b9f25?, 0xc000303608?, 0x58?, 0x36?, 0x4b9f59?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0003035e8 sp=0xc0003035c8 pc=0x437ef6
runtime.netpollblock(0xc00101e000?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000303620 sp=0xc0003035e8 pc=0x431257
internal/poll.runtime_pollWait(0x7f7fd078b668, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000303640 sp=0xc000303620 pc=0x4619a9
internal/poll.(*pollDesc).wait(0xc000d3e360?, 0xc00101e000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000303668 sp=0xc000303640 pc=0x4d2af2
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000d3e360, {0xc00101e000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000303700 sp=0xc000303668 pc=0x4d3ed9
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000090158, {0xc00101e000?, 0x4c58b7?, 0xc0003037b8?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc000303758 sp=0xc000303700 pc=0x4de03e
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0004c4230)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc0003037c8 sp=0xc000303758 pc=0x920b4a
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc0003037e0 sp=0xc0003037c8 pc=0x920a8a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0003037e8 sp=0xc0003037e0 pc=0x467621
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa7b

goroutine 905 [IO wait, 6 minutes]:
runtime.gopark(0x4b9f25?, 0xc000057e08?, 0x58?, 0x7e?, 0x4b9f59?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000057de8 sp=0xc000057dc8 pc=0x437ef6
runtime.netpollblock(0xc000d92000?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000057e20 sp=0xc000057de8 pc=0x431257
internal/poll.runtime_pollWait(0x7f7fd078b398, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000057e40 sp=0xc000057e20 pc=0x4619a9
internal/poll.(*pollDesc).wait(0xc001196000?, 0xc000d92000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000057e68 sp=0xc000057e40 pc=0x4d2af2
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc001196000, {0xc000d92000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000057f00 sp=0xc000057e68 pc=0x4d3ed9
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000090220, {0xc000d92000?, 0xc001305138?, 0x4?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc000057f58 sp=0xc000057f00 pc=0x4de03e
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0003ae380)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc000057fc8 sp=0xc000057f58 pc=0x920b4a
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc000057fe0 sp=0xc000057fc8 pc=0x920a8a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000057fe8 sp=0xc000057fe0 pc=0x467621
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa7b

goroutine 138 [syscall, 12 minutes]:
syscall.Syscall6(0x1e1, 0x1, 0x1fe, 0xc00030166c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc000301618 sp=0xc000301610 pc=0x4b9f85
os.wait6(0xc000eb3a00?, 0xc000301718?, 0x405d3d?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc000301688 sp=0xc000301618 pc=0x4e40cd
os.(*Process).blockUntilWaitable(0xc000eaa2d0)
	/usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc0003016b8 sp=0xc000301688 pc=0x4e4156
os.(*Process).wait(0xc000eaa2d0)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc000301718 sp=0xc0003016b8 pc=0x4dd888
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc000182b00)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000301780 sp=0xc000301718 pc=0x51e765
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0004c4230)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc0003017c8 sp=0xc000301780 pc=0x9209d2
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc0003017e0 sp=0xc0003017c8 pc=0x92096a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0003017e8 sp=0xc0003017e0 pc=0x467621
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc7c

goroutine 136 [syscall, 12 minutes]:
syscall.Syscall6(0x1e1, 0x1, 0x1fd, 0xc000dd766c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc000dd7618 sp=0xc000dd7610 pc=0x4b9f85
os.wait6(0x10f5fc0?, 0x8000000000000000?, 0x2df459b160?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc000dd7688 sp=0xc000dd7618 pc=0x4e40cd
os.(*Process).blockUntilWaitable(0xc000eaa2a0)
	/usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc000dd76b8 sp=0xc000dd7688 pc=0x4e4156
os.(*Process).wait(0xc000eaa2a0)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc000dd7718 sp=0xc000dd76b8 pc=0x4dd888
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc000182840)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000dd7780 sp=0xc000dd7718 pc=0x51e765
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0004c41c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc000dd77c8 sp=0xc000dd7780 pc=0x9209d2
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc000dd77e0 sp=0xc000dd77c8 pc=0x92096a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000dd77e8 sp=0xc000dd77e0 pc=0x467621
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc7c

goroutine 145 [IO wait, 12 minutes]:
runtime.gopark(0x4b9f25?, 0xc000dd2608?, 0x58?, 0x26?, 0x4b9f59?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000dd25e8 sp=0xc000dd25c8 pc=0x437ef6
runtime.netpollblock(0xc000e38000?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000dd2620 sp=0xc000dd25e8 pc=0x431257
internal/poll.runtime_pollWait(0x7f7fd0890808, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000dd2640 sp=0xc000dd2620 pc=0x4619a9
internal/poll.(*pollDesc).wait(0xc0008fc780?, 0xc000e38000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000dd2668 sp=0xc000dd2640 pc=0x4d2af2
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0008fc780, {0xc000e38000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000dd2700 sp=0xc000dd2668 pc=0x4d3ed9
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc0000900c8, {0xc000e38000?, 0xc000607518?, 0x4?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc000dd2758 sp=0xc000dd2700 pc=0x4de03e
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0004c41c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc000dd27c8 sp=0xc000dd2758 pc=0x920b4a
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc000dd27e0 sp=0xc000dd27c8 pc=0x920a8a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000dd27e8 sp=0xc000dd27e0 pc=0x467621
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa7b

goroutine 1647 [runnable]:
runtime.gopark(0x4b85b8?, 0x25?, 0x1c?, 0xf?, 0x9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000dd46a0 sp=0xc000dd4680 pc=0x437ef6
runtime.chansend(0xc00116a180, 0xb77e48, 0x1, 0xc000dd4730?)
	/usr/local/go/src/runtime/chan.go:259 +0x42e fp=0xc000dd4728 sp=0xc000dd46a0 pc=0x405c0e
runtime.chansend1(0xc000dd47b0?, 0xb86720?)
	/usr/local/go/src/runtime/chan.go:145 +0x1d fp=0xc000dd4758 sp=0xc000dd4728 pc=0x4057bd
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:774 +0xe5 fp=0xc000dd47e0 sp=0xc000dd4758 pc=0x9221e5
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000dd47e8 sp=0xc000dd47e0 pc=0x467621
created by github.com/google/syzkaller/pkg/ipc.(*command).exec
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x25b