fatal error: fault
17:29:59 executing program 1:
connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="7702e18b7f000001"], 0x1)
bind$unix(0xffffffffffffff9c, 0x0, 0x0)
r0 = socket(0x2, 0x1, 0x0)
ioctl$FIONBIO(r0, 0x8004667e, 0x0)
bind(r0, &(0x7f0000000000)=ANY=[], 0x10)
r1 = dup(r0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1023, &(0x7f0000000040)=0x3, 0x4)
recvmmsg(0xffffffffffffffff, &(0x7f0000002900)={&(0x7f00000028c0)={&(0x7f0000000640), 0xe, 0x0, 0x0, 0x0}}, 0x10, 0x0, 0x0)
listen(r1, 0x0)
r2 = socket(0x2, 0x1, 0x0)
connect$unix(r2, &(0x7f0000000000)=ANY=[], 0x10)
r3 = accept$unix(r1, 0x0, 0x0)
r4 = open(&(0x7f0000000300)='./file0\x00', 0x200, 0x0)
fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x7fffffffffffffff, 0x100000001})
sendto$inet(r2, 0x0, 0x0, 0x195a05e282d6161, 0x0, 0x0)
recvmmsg(r3, &(0x7f00000001c0)={&(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000240)=""/122, 0x7a}], 0x1, &(0x7f0000000400)=""/95, 0x5f}, 0xe3f}, 0x10, 0x440, 0x0)

[signal SIGSEGV: segmentation violation code=0x1 addr=0x7f7fcdaee000 pc=0x549957]

goroutine 27 [running]:
runtime.throw({0xa97690?, 0xc0013257c0?})
	/usr/local/go/src/runtime/panic.go:1047 +0x5d fp=0xc00144aed0 sp=0xc00144aea0 pc=0x43523d
runtime.sigpanic()
	/usr/local/go/src/runtime/signal_unix.go:851 +0x28a fp=0xc00144af30 sp=0xc00144aed0 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(0xc00144aff8?, 0x557522?, 0x10?, 0x4041e5?, 0x0?, 0x10?, 0xb834b0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:315 +0x117 fp=0xc00144af50 sp=0xc00144af30 pc=0x549957
github.com/google/syzkaller/prog.(*execContext).writeArg(0xc00144b9c8, {0xb83430?, 0xc001306760?})
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:263 +0x18b fp=0xc00144b058 sp=0xc00144af50 pc=0x548d4b
github.com/google/syzkaller/prog.(*execContext).writeCopyin.func1({0xb83430, 0xc001306760}, 0xc0013257c0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:172 +0x313 fp=0xc00144b0b8 sp=0xc00144b058 pc=0x547c53
github.com/google/syzkaller/prog.foreachArgImpl({0xb83430?, 0xc001306760?}, 0xc0013257c0, 0xc00144b8c8)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:134 +0x139 fp=0xc00144b240 sp=0xc00144b0b8 pc=0x535999
github.com/google/syzkaller/prog.foreachArgImpl({0xb834b0?, 0xc000865660?}, 0xc0013257c0, 0xc00144b8c8)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ba fp=0xc00144b3c8 sp=0xc00144b240 pc=0x535c1a
github.com/google/syzkaller/prog.foreachArgImpl({0xb834f0?, 0xc001302a50?}, 0xc0013257c0, 0xc00144b8c8)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:168 +0x2ce fp=0xc00144b550 sp=0xc00144b3c8 pc=0x535b2e
github.com/google/syzkaller/prog.foreachArgImpl({0xb834b0?, 0xc000865640?}, 0xc0013257c0, 0xc00144b8c8)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ba fp=0xc00144b6d8 sp=0xc00144b550 pc=0x535c1a
github.com/google/syzkaller/prog.foreachArgImpl({0xb834f0?, 0xc0013029f0?}, 0xc0013257c0, 0xc00144b8c8)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:168 +0x2ce fp=0xc00144b860 sp=0xc00144b6d8 pc=0x535b2e
github.com/google/syzkaller/prog.ForeachArg(0xc00131a2d0, 0xc000010378?)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:127 +0xde fp=0xc00144b8b8 sp=0xc00144b860 pc=0x5357fe
github.com/google/syzkaller/prog.(*execContext).writeCopyin(0xc00144b9c8?, 0xb83430?)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:153 +0x38 fp=0xc00144b8e8 sp=0xc00144b8b8 pc=0x547918
github.com/google/syzkaller/prog.(*execContext).serializeCall(0xc00144b9c8, 0xc00131a2d0)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:88 +0x2d fp=0xc00144b968 sp=0xc00144b8e8 pc=0x54720d
github.com/google/syzkaller/prog.(*Prog).SerializeForExec(0xc001417c00, {0x7f7fcdaea000, 0x400000, 0x400000})
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:76 +0x165 fp=0xc00144bb70 sp=0xc00144b968 pc=0x5470a5
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc0011bc990, 0x0?, 0xc001417c00)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:257 +0x57 fp=0xc00144bc50 sp=0xc00144bb70 pc=0x918fb7
main.(*Proc).executeRaw(0xc000fe6180, 0x11?, 0x12?, 0x8)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc00144bd68 sp=0xc00144bc50 pc=0x9283bc
main.(*Proc).executeAndCollide(0xc000fe6180, 0xaa96b8?, 0xc0014590e0?, 0xc00144be08?, 0xc000fe6040?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:292 +0x72 fp=0xc00144bdb0 sp=0xc00144bd68 pc=0x928072
main.(*Proc).smashInput(0xc000fe6180, 0xc0012206c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:221 +0x1d4 fp=0xc00144be98 sp=0xc00144bdb0 pc=0x9276f4
main.(*Proc).loop(0xc000fe6180)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:78 +0xf2 fp=0xc00144bfc8 sp=0xc00144be98 pc=0x925d52
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc00144bfe0 sp=0xc00144bfc8 pc=0x922046
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00144bfe8 sp=0xc00144bfe0 pc=0x467621
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5

goroutine 1 [select]:
runtime.gopark(0xc000a99a00?, 0x2?, 0xe0?, 0x94?, 0xc000a999bc?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000a997f0 sp=0xc000a997d0 pc=0x437ef6
runtime.selectgo(0xc000a99a00, 0xc000a999b8, 0x10ecea0?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc000a99930 sp=0xc000a997f0 pc=0x447f1e
main.(*Fuzzer).pollLoop(0xc000182000)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:385 +0x105 fp=0xc000a99a30 sp=0xc000a99930 pc=0x922945
main.main()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:313 +0x176c fp=0xc000a99f80 sp=0xc000a99a30 pc=0x921fcc
runtime.main()
	/usr/local/go/src/runtime/proc.go:250 +0x207 fp=0xc000a99fe0 sp=0xc000a99f80 pc=0x437ac7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000a99fe8 sp=0xc000a99fe0 pc=0x467621

goroutine 2 [force gc (idle), 21 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(0x10ec901?, 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(0xf7cfcd2aec?, 0x58ab8b5b?, 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(0x10ecfc0)
	/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?, 0xaeea48?, 0x20?, 0xa0?, 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(0x121df4d8865?, 0x2?, 0x50?, 0x13?, 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 5 [GC worker (idle)]:
runtime.gopark(0x121df4da919?, 0x2?, 0xc3?, 0xe6?, 0x0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00005a750 sp=0xc00005a730 pc=0x437ef6
runtime.gcBgMarkWorker()
	/usr/local/go/src/runtime/mgc.go:1275 +0xf1 fp=0xc00005a7e0 sp=0xc00005a750 pc=0x41a971
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00005a7e8 sp=0xc00005a7e0 pc=0x467621
created by runtime.gcBgMarkStartWorkers
	/usr/local/go/src/runtime/mgc.go:1199 +0x25

goroutine 19 [select]:
runtime.gopark(0xc00005bf88?, 0x3?, 0x3?, 0x0?, 0xc00005bf72?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00005bdf8 sp=0xc00005bdd8 pc=0x437ef6
runtime.selectgo(0xc00005bf88, 0xc00005bf6c, 0xc0000f6000?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc00005bf38 sp=0xc00005bdf8 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=0xc00005bfc8 sp=0xc00005bf38 pc=0x8e67ed
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=0xc00005bfe0 sp=0xc00005bfc8 pc=0x8e5a26
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00005bfe8 sp=0xc00005bfe0 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 20 [chan receive, 21 minutes]:
runtime.gopark(0xc00005b688?, 0xc00005b6e0?, 0xd3?, 0x19?, 0xc00005b6e0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00005b6b0 sp=0xc00005b690 pc=0x437ef6
runtime.chanrecv(0xc00007b320, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x49d fp=0xc00005b740 sp=0xc00005b6b0 pc=0x4069dd
runtime.chanrecv1(0xc00007b320?, 0xc00005b7b0?)
	/usr/local/go/src/runtime/chan.go:442 +0x18 fp=0xc00005b768 sp=0xc00005b740 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=0xc00005b7e0 sp=0xc00005b768 pc=0x522daa
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00005b7e8 sp=0xc00005b7e0 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 21 [chan receive, 21 minutes]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000054ee8 sp=0xc000054ec8 pc=0x437ef6
runtime.chanrecv(0xc00008a1e0, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x49d fp=0xc000054f78 sp=0xc000054ee8 pc=0x4069dd
runtime.chanrecv1(0x0?, 0x0?)
	/usr/local/go/src/runtime/chan.go:442 +0x18 fp=0xc000054fa0 sp=0xc000054f78 pc=0x406518
main.main.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:182 +0x1f fp=0xc000054fe0 sp=0xc000054fa0 pc=0x92209f
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000054fe8 sp=0xc000054fe0 pc=0x467621
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:180 +0x48f

goroutine 6 [select, 21 minutes, locked to thread]:
runtime.gopark(0xc0002befa8?, 0x2?, 0x72?, 0x82?, 0xc0002bef94?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0002bee10 sp=0xc0002bedf0 pc=0x437ef6
runtime.selectgo(0xc0002befa8, 0xc0002bef90, 0x0?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc0002bef50 sp=0xc0002bee10 pc=0x447f1e
runtime.ensureSigM.func1()
	/usr/local/go/src/runtime/signal_unix.go:1000 +0x1a7 fp=0xc0002befe0 sp=0xc0002bef50 pc=0x45f247
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0002befe8 sp=0xc0002befe0 pc=0x467621
created by runtime.ensureSigM
	/usr/local/go/src/runtime/signal_unix.go:983 +0xbd

goroutine 7 [syscall, 21 minutes]:
runtime.notetsleepg(0x0?, 0x0?)
	/usr/local/go/src/runtime/lock_sema.go:294 +0x34 fp=0xc000294fa0 sp=0xc000294f58 pc=0x40c0b4
os/signal.signal_recv()
	/usr/local/go/src/runtime/sigqueue.go:152 +0x2f fp=0xc000294fc0 sp=0xc000294fa0 pc=0x463b6f
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x19 fp=0xc000294fe0 sp=0xc000294fc0 pc=0x521dd9
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000294fe8 sp=0xc000294fe0 pc=0x467621
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x2a

goroutine 25 [IO wait]:
runtime.gopark(0x4b9f25?, 0xc0014536e0?, 0x30?, 0x37?, 0x4b9f59?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0014536c0 sp=0xc0014536a0 pc=0x437ef6
runtime.netpollblock(0xc001285300?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc0014536f8 sp=0xc0014536c0 pc=0x431257
internal/poll.runtime_pollWait(0x7f7fd0890878, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc001453718 sp=0xc0014536f8 pc=0x4619a9
internal/poll.(*pollDesc).wait(0xc00076c7e0?, 0xc001285300?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc001453740 sp=0xc001453718 pc=0x4d2a92
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00076c7e0, {0xc001285300, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc0014537d8 sp=0xc001453740 pc=0x4d3e79
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc0000a5468, {0xc001285300?, 0xc001453868?, 0x40da47?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc001453830 sp=0xc0014537d8 pc=0x4ddf5e
io.ReadAtLeast({0xb7e500, 0xc0000a5468}, {0xc001285300, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:332 +0x9a fp=0xc001453878 sp=0xc001453830 pc=0x4b011a
io.ReadFull(...)
	/usr/local/go/src/io/io.go:351
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0000eee00, 0x7f7fd02ea000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc001453a30 sp=0xc001453878 pc=0x91d199
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc0011bc870, 0x1?, 0xc000974e40)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc001453b10 sp=0xc001453a30 pc=0x9191ae
main.(*Proc).executeRaw(0xc000fe6080, 0x48269e?, 0xc00076edb0?, 0x5)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc001453c28 sp=0xc001453b10 pc=0x9283bc
main.(*Proc).execute(0xc000fe6080, 0x11?, 0x12?, 0xc001453e08?, 0x1?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x49 fp=0xc001453d68 sp=0xc001453c28 pc=0x927b29
main.(*Proc).executeAndCollide(0xc000fe6080, 0xaa96b8?, 0xc001459080?, 0xc001453e08?, 0xc000fe6040?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:284 +0x27 fp=0xc001453db0 sp=0xc001453d68 pc=0x928027
main.(*Proc).smashInput(0xc000fe6080, 0xc0014cfa20)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:221 +0x1d4 fp=0xc001453e98 sp=0xc001453db0 pc=0x9276f4
main.(*Proc).loop(0xc000fe6080)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:78 +0xf2 fp=0xc001453fc8 sp=0xc001453e98 pc=0x925d52
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc001453fe0 sp=0xc001453fc8 pc=0x922046
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc001453fe8 sp=0xc001453fe0 pc=0x467621
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5

goroutine 23 [IO wait]:
runtime.gopark(0x4b9f25?, 0xc0002b7978?, 0xc8?, 0x79?, 0x4b9f59?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0002b7958 sp=0xc0002b7938 pc=0x437ef6
runtime.netpollblock(0xc00026c000?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc0002b7990 sp=0xc0002b7958 pc=0x431257
internal/poll.runtime_pollWait(0x7f7fd0890a58, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc0002b79b0 sp=0xc0002b7990 pc=0x4619a9
internal/poll.(*pollDesc).wait(0xc0000f6d00?, 0xc00026c000?, 0x0)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc0002b79d8 sp=0xc0002b79b0 pc=0x4d2a92
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0000f6d00, {0xc00026c000, 0x1000, 0x1000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc0002b7a70 sp=0xc0002b79d8 pc=0x4d3e79
net.(*netFD).Read(0xc0000f6d00, {0xc00026c000?, 0xc0002b7bb8?, 0x8b5c85?})
	/usr/local/go/src/net/fd_posix.go:55 +0x29 fp=0xc0002b7ab8 sp=0xc0002b7a70 pc=0x655f09
net.(*conn).Read(0xc0000123c8, {0xc00026c000?, 0x198?, 0x4b011a?})
	/usr/local/go/src/net/net.go:183 +0x45 fp=0xc0002b7b00 sp=0xc0002b7ab8 pc=0x667765
net.(*TCPConn).Read(0xc0002502a0?, {0xc00026c000?, 0xa17660?, 0xc0013f03f0?})
	<autogenerated>:1 +0x29 fp=0xc0002b7b30 sp=0xc0002b7b00 pc=0x677129
bufio.(*Reader).fill(0xc00007b5c0)
	/usr/local/go/src/bufio/bufio.go:106 +0xff fp=0xc0002b7b68 sp=0xc0002b7b30 pc=0x50643f
bufio.(*Reader).ReadByte(0xc00007b5c0)
	/usr/local/go/src/bufio/bufio.go:265 +0x2c fp=0xc0002b7b88 sp=0xc0002b7b68 pc=0x506c0c
compress/flate.(*decompressor).moreBits(0xc000254000)
	/usr/local/go/src/compress/flate/inflate.go:696 +0x2d fp=0xc0002b7bc0 sp=0xc0002b7b88 pc=0x5124cd
compress/flate.(*decompressor).nextBlock(0xc000254000)
	/usr/local/go/src/compress/flate/inflate.go:303 +0x2e fp=0xc0002b7bd8 sp=0xc0002b7bc0 pc=0x51088e
compress/flate.(*decompressor).Read(0xc000254000, {0xc000278000, 0x1000, 0xc0002b7c80?})
	/usr/local/go/src/compress/flate/inflate.go:347 +0x7e fp=0xc0002b7c10 sp=0xc0002b7bd8 pc=0x510afe
github.com/google/syzkaller/pkg/rpctype.(*flateConn).Read(0xc000250280?, {0xc000278000?, 0xa0dc80?, 0xc0013f03c0?})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/rpctype/rpc.go:136 +0x26 fp=0xc0002b7c40 sp=0xc0002b7c10 pc=0x91e5a6
bufio.(*Reader).Read(0xc00007b620, {0xc0004d8010, 0x1, 0xc0002b7d70?})
	/usr/local/go/src/bufio/bufio.go:237 +0x1bb fp=0xc0002b7c78 sp=0xc0002b7c40 pc=0x506a1b
io.ReadAtLeast({0xb7b460, 0xc00007b620}, {0xc0004d8010, 0x1, 0x9}, 0x1)
	/usr/local/go/src/io/io.go:332 +0x9a fp=0xc0002b7cc0 sp=0xc0002b7c78 pc=0x4b011a
io.ReadFull(...)
	/usr/local/go/src/io/io.go:351
encoding/gob.decodeUintReader({0xb7b460?, 0xc00007b620?}, {0xc0004d8010?, 0x9?, 0x9?})
	/usr/local/go/src/encoding/gob/decode.go:116 +0x57 fp=0xc0002b7d18 sp=0xc0002b7cc0 pc=0x8b3fb7
encoding/gob.(*Decoder).recvMessage(0xc0000f6180)
	/usr/local/go/src/encoding/gob/decoder.go:82 +0x39 fp=0xc0002b7d50 sp=0xc0002b7d18 pc=0x8bdb79
encoding/gob.(*Decoder).decodeTypeSequence(0xc0000f6180, 0x0)
	/usr/local/go/src/encoding/gob/decoder.go:148 +0x4f fp=0xc0002b7d80 sp=0xc0002b7d50 pc=0x8bdf0f
encoding/gob.(*Decoder).DecodeValue(0xc0000f6180, {0x96f480?, 0xc000097020?, 0x7f7fd0b2b908?})
	/usr/local/go/src/encoding/gob/decoder.go:227 +0x18f fp=0xc0002b7e00 sp=0xc0002b7d80 pc=0x8be3af
encoding/gob.(*Decoder).Decode(0xc0000f6180, {0x96f480?, 0xc000097020?})
	/usr/local/go/src/encoding/gob/decoder.go:204 +0x165 fp=0xc0002b7e58 sp=0xc0002b7e00 pc=0x8be1c5
net/rpc.(*gobClientCodec).ReadResponseHeader(0x9ba760?, 0x967000?)
	/usr/local/go/src/net/rpc/client.go:228 +0x27 fp=0xc0002b7e80 sp=0xc0002b7e58 pc=0x8d3cc7
net/rpc.(*Client).input(0xc00007b6e0)
	/usr/local/go/src/net/rpc/client.go:109 +0xb4 fp=0xc0002b7fc8 sp=0xc0002b7e80 pc=0x8d2f54
net/rpc.NewClientWithCodec.func1()
	/usr/local/go/src/net/rpc/client.go:206 +0x26 fp=0xc0002b7fe0 sp=0xc0002b7fc8 pc=0x8d3b86
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0002b7fe8 sp=0xc0002b7fe0 pc=0x467621
created by net/rpc.NewClientWithCodec
	/usr/local/go/src/net/rpc/client.go:206 +0xc5

goroutine 26 [runnable]:
syscall.Syscall(0x4, 0x1, 0xc001356000, 0x3d4)
	/usr/local/go/src/syscall/asm_unix_amd64.s:19 +0x5 fp=0xc0014471b8 sp=0xc0014471b0 pc=0x4b9f25
syscall.write(0xc0000a6060?, {0xc001356000?, 0xc001447318?, 0x4ed676?})
	/usr/local/go/src/syscall/zsyscall_netbsd_amd64.go:1179 +0x4d fp=0xc001447210 sp=0xc0014471b8 pc=0x4b98cd
syscall.Write(...)
	/usr/local/go/src/syscall/syscall_unix.go:206
internal/poll.ignoringEINTRIO(...)
	/usr/local/go/src/internal/poll/fd_unix.go:794
internal/poll.(*FD).Write(0xc0000a6060, {0xc001356000, 0x3d4, 0x5500})
	/usr/local/go/src/internal/poll/fd_unix.go:383 +0x385 fp=0xc0014472c0 sp=0xc001447210 pc=0x4d6145
os.(*File).write(...)
	/usr/local/go/src/os/file_posix.go:48
os.(*File).Write(0xc0000a4008, {0xc001356000?, 0x3d4, 0xc001447468?})
	/usr/local/go/src/os/file.go:175 +0x65 fp=0xc001447328 sp=0xc0014472c0 pc=0x4de5a5
fmt.Fprintf({0xb7e540, 0xc0000a4008}, {0xabf456, 0x28}, {0xc001447468, 0x5, 0x5})
	/usr/local/go/src/fmt/print.go:225 +0x9b fp=0xc001447388 sp=0xc001447328 pc=0x4e799b
fmt.Printf(...)
	/usr/local/go/src/fmt/print.go:233
main.(*Proc).logProgram(0xc000fe60c0, 0x9252e6?, 0x0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:363 +0x54d fp=0xc0014474c8 sp=0xc001447388 pc=0x928c4d
main.(*Proc).executeRaw(0xc000fe60c0, 0x0?, 0xc00143ca20?, 0x4)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:325 +0xf8 fp=0xc0014475e0 sp=0xc0014474c8 pc=0x9282f8
main.(*Proc).execute(0xc000fe60c0, 0x563760?, 0xc000562380?, 0xc0014476f8?, 0xc0015e8f00?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x49 fp=0xc001447720 sp=0xc0014475e0 pc=0x927b29
main.(*Proc).triageInput.func1(0xc001405e80?, 0xf)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:152 +0xab fp=0xc001447860 sp=0xc001447720 pc=0x92716b
github.com/google/syzkaller/prog.Minimize.func1(0xc000562380?, 0xc0015e8f00?)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:20 +0x68 fp=0xc001447898 sp=0xc001447860 pc=0x54c4a8
github.com/google/syzkaller/prog.(*PtrType).minimize(0x9b94a0?, 0xc001432a40, {0xb834f0?, 0xc00094e270}, {0xc00127c4ac, 0x4})
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:202 +0x203 fp=0xc001447908 sp=0xc001447898 pc=0x54d023
github.com/google/syzkaller/prog.(*minimizeArgsCtx).do(0xc001432a40, {0xb834f0, 0xc00094e270}, {0xa95b19?, 0x100000000007f?}, {0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:156 +0x119 fp=0xc001447970 sp=0xc001447908 pc=0x54cab9
github.com/google/syzkaller/prog.Minimize(0xc0012cbe00, 0x10, 0x0, 0xc000345480)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:53 +0x586 fp=0xc001447a78 sp=0xc001447970 pc=0x54c3c6
main.(*Proc).triageInput(0xc000fe60c0, 0xc0012b73e0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:149 +0x7aa fp=0xc001447e98 sp=0xc001447a78 pc=0x92680a
main.(*Proc).loop(0xc000fe60c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:74 +0x125 fp=0xc001447fc8 sp=0xc001447e98 pc=0x925d85
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc001447fe0 sp=0xc001447fc8 pc=0x922046
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc001447fe8 sp=0xc001447fe0 pc=0x467621
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5

goroutine 749 [syscall, 16 minutes]:
syscall.Syscall6(0x1e1, 0x1, 0x1153, 0xc00005566c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc000055618 sp=0xc000055610 pc=0x4b9f85
os.wait6(0xc0003b9d40?, 0xc000055718?, 0x405d85?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc000055688 sp=0xc000055618 pc=0x4e3fed
os.(*Process).blockUntilWaitable(0xc00153c180)
	/usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc0000556b8 sp=0xc000055688 pc=0x4e4076
os.(*Process).wait(0xc00153c180)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc000055718 sp=0xc0000556b8 pc=0x4dd7a8
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc000184b00)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000055780 sp=0xc000055718 pc=0x51e685
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0003ae1c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc0000557c8 sp=0xc000055780 pc=0x91c0f2
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc0000557e0 sp=0xc0000557c8 pc=0x91c08a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000557e8 sp=0xc0000557e0 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 194 [IO wait, 1 minutes]:
runtime.gopark(0x4b9f25?, 0xc000292608?, 0x58?, 0x26?, 0x4b9f59?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0002925e8 sp=0xc0002925c8 pc=0x437ef6
runtime.netpollblock(0xc0012decf4?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000292620 sp=0xc0002925e8 pc=0x431257
internal/poll.runtime_pollWait(0x7f7fd08900f8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000292640 sp=0xc000292620 pc=0x4619a9
internal/poll.(*pollDesc).wait(0xc00076c6c0?, 0xc0012decf4?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000292668 sp=0xc000292640 pc=0x4d2a92
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00076c6c0, {0xc0012decf4, 0x1d30c, 0x1d30c})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000292700 sp=0xc000292668 pc=0x4d3e79
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc0000a5418, {0xc0012decf4?, 0xc00107a2a8?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc000292758 sp=0xc000292700 pc=0x4ddf5e
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0000eee00)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc0002927c8 sp=0xc000292758 pc=0x91c26a
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc0002927e0 sp=0xc0002927c8 pc=0x91c1aa
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0002927e8 sp=0xc0002927e0 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 12 [IO wait]:
runtime.gopark(0x4b9f25?, 0xc001083820?, 0x70?, 0x38?, 0x4b9f59?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc001083800 sp=0xc0010837e0 pc=0x437ef6
runtime.netpollblock(0xc001285750?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc001083838 sp=0xc001083800 pc=0x431257
internal/poll.runtime_pollWait(0x7f7fd088fb58, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc001083858 sp=0xc001083838 pc=0x4619a9
internal/poll.(*pollDesc).wait(0xc000ce6a80?, 0xc001285750?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc001083880 sp=0xc001083858 pc=0x4d2a92
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000ce6a80, {0xc001285750, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc001083918 sp=0xc001083880 pc=0x4d3e79
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc0000a53f8, {0xc001285750?, 0xc0010839a8?, 0x40da47?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc001083970 sp=0xc001083918 pc=0x4ddf5e
io.ReadAtLeast({0xb7e500, 0xc0000a53f8}, {0xc001285750, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:332 +0x9a fp=0xc0010839b8 sp=0xc001083970 pc=0x4b011a
io.ReadFull(...)
	/usr/local/go/src/io/io.go:351
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0000eeee0, 0x7f7fcc6ea000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc001083b70 sp=0xc0010839b8 pc=0x91d199
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000220a20, 0x0?, 0xc0014173c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc001083c50 sp=0xc001083b70 pc=0x9191ae
main.(*Proc).executeRaw(0xc000ab5000, 0x11?, 0x12?, 0x8)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc001083d68 sp=0xc001083c50 pc=0x9283bc
main.(*Proc).executeAndCollide(0xc000ab5000, 0xaa96b8?, 0xc0011f4660?, 0xc001083e08?, 0xc000fe6040?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:292 +0x72 fp=0xc001083db0 sp=0xc001083d68 pc=0x928072
main.(*Proc).smashInput(0xc000ab5000, 0xc001042c10)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:221 +0x1d4 fp=0xc001083e98 sp=0xc001083db0 pc=0x9276f4
main.(*Proc).loop(0xc000ab5000)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:78 +0xf2 fp=0xc001083fc8 sp=0xc001083e98 pc=0x925d52
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc001083fe0 sp=0xc001083fc8 pc=0x922046
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc001083fe8 sp=0xc001083fe0 pc=0x467621
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5

goroutine 253 [syscall, 17 minutes]:
syscall.Syscall6(0x1e1, 0x1, 0x3fb, 0xc00005ae6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc00005ae18 sp=0xc00005ae10 pc=0x4b9f85
os.wait6(0xc0003b8b60?, 0xc00005af18?, 0x405d85?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc00005ae88 sp=0xc00005ae18 pc=0x4e3fed
os.(*Process).blockUntilWaitable(0xc00021c5d0)
	/usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc00005aeb8 sp=0xc00005ae88 pc=0x4e4076
os.(*Process).wait(0xc00021c5d0)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc00005af18 sp=0xc00005aeb8 pc=0x4dd7a8
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc000f74840)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc00005af80 sp=0xc00005af18 pc=0x51e685
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0000eeee0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc00005afc8 sp=0xc00005af80 pc=0x91c0f2
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc00005afe0 sp=0xc00005afc8 pc=0x91c08a
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/ipc.makeCommand
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc7c

goroutine 195 [syscall, 17 minutes]:
syscall.Syscall6(0x1e1, 0x1, 0x383, 0xc000292e6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc000292e18 sp=0xc000292e10 pc=0x4b9f85
os.wait6(0xc000046000?, 0xc000292f18?, 0x405ccc?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc000292e88 sp=0xc000292e18 pc=0x4e3fed
os.(*Process).blockUntilWaitable(0xc00021c420)
	/usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc000292eb8 sp=0xc000292e88 pc=0x4e4076
os.(*Process).wait(0xc00021c420)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc000292f18 sp=0xc000292eb8 pc=0x4dd7a8
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc000f74580)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000292f80 sp=0xc000292f18 pc=0x51e685
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0000eee00)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc000292fc8 sp=0xc000292f80 pc=0x91c0f2
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc000292fe0 sp=0xc000292fc8 pc=0x91c08a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000292fe8 sp=0xc000292fe0 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 32 [IO wait]:
runtime.gopark(0x4b9f25?, 0xc001457128?, 0x78?, 0x71?, 0x4b9f59?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc001457108 sp=0xc0014570e8 pc=0x437ef6
runtime.netpollblock(0xc001285aa0?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc001457140 sp=0xc001457108 pc=0x431257
internal/poll.runtime_pollWait(0x7f7fd08905a8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc001457160 sp=0xc001457140 pc=0x4619a9
internal/poll.(*pollDesc).wait(0xc0015180c0?, 0xc001285aa0?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc001457188 sp=0xc001457160 pc=0x4d2a92
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0015180c0, {0xc001285aa0, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc001457220 sp=0xc001457188 pc=0x4d3e79
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000992270, {0xc001285aa0?, 0xc0014572b0?, 0x40da47?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc001457278 sp=0xc001457220 pc=0x4ddf5e
io.ReadAtLeast({0xb7e500, 0xc000992270}, {0xc001285aa0, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:332 +0x9a fp=0xc0014572c0 sp=0xc001457278 pc=0x4b011a
io.ReadFull(...)
	/usr/local/go/src/io/io.go:351
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0003ae1c0, 0x7f7fcb2ea000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc001457478 sp=0xc0014572c0 pc=0x91d199
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc0011bd050, 0x9252e6?, 0xc0013b6b40)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc001457558 sp=0xc001457478 pc=0x9191ae
main.(*Proc).executeRaw(0xc000cd3500, 0xe0?, 0xc000160800?, 0x4)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc001457670 sp=0xc001457558 pc=0x9283bc
main.(*Proc).execute(0xc000cd3500, 0xc00128cf60?, 0xc0829597a0?, 0x0?, 0x0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x49 fp=0xc0014577b0 sp=0xc001457670 pc=0x927b29
main.(*Proc).triageInput.func1(0xc0013b6b40?, 0x2)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:152 +0xab fp=0xc0014578f0 sp=0xc0014577b0 pc=0x92716b
github.com/google/syzkaller/prog.Minimize.func1(0xc0013b6b40?, 0x9?)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:20 +0x68 fp=0xc001457928 sp=0xc0014578f0 pc=0x54c4a8
github.com/google/syzkaller/prog.removeCalls(0x3f?, 0xc000b199c0?, 0x8d?, 0xc001469b50)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:80 +0x83 fp=0xc001457970 sp=0xc001457928 pc=0x54c583
github.com/google/syzkaller/prog.Minimize(0xc00162c500, 0x2, 0x0, 0xc001756780)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:31 +0x13b fp=0xc001457a78 sp=0xc001457970 pc=0x54bf7b
main.(*Proc).triageInput(0xc000cd3500, 0xc001615080)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:149 +0x7aa fp=0xc001457e98 sp=0xc001457a78 pc=0x92680a
main.(*Proc).loop(0xc000cd3500)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:74 +0x125 fp=0xc001457fc8 sp=0xc001457e98 pc=0x925d85
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc001457fe0 sp=0xc001457fc8 pc=0x922046
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc001457fe8 sp=0xc001457fe0 pc=0x467621
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5

goroutine 252 [IO wait, 17 minutes]:
runtime.gopark(0x4b9f25?, 0xc000057608?, 0x58?, 0x76?, 0x4b9f59?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0000575e8 sp=0xc0000575c8 pc=0x437ef6
runtime.netpollblock(0xc0010fe000?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000057620 sp=0xc0000575e8 pc=0x431257
internal/poll.runtime_pollWait(0x7f7fd08904b8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000057640 sp=0xc000057620 pc=0x4619a9
internal/poll.(*pollDesc).wait(0xc000ce69c0?, 0xc0010fe000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000057668 sp=0xc000057640 pc=0x4d2a92
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000ce69c0, {0xc0010fe000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000057700 sp=0xc000057668 pc=0x4d3e79
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc0000a53d8, {0xc0010fe000?, 0x4c58b7?, 0xc0000577b8?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc000057758 sp=0xc000057700 pc=0x4ddf5e
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0000eeee0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc0000577c8 sp=0xc000057758 pc=0x91c26a
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc0000577e0 sp=0xc0000577c8 pc=0x91c1aa
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000577e8 sp=0xc0000577e0 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 1062 [syscall, 14 minutes]:
syscall.Syscall6(0x1e1, 0x1, 0x149b, 0xc000057e6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc000057e18 sp=0xc000057e10 pc=0x4b9f85
os.wait6(0xc0003b8b60?, 0xc000057f18?, 0x405d85?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc000057e88 sp=0xc000057e18 pc=0x4e3fed
os.(*Process).blockUntilWaitable(0xc00153c1e0)
	/usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc000057eb8 sp=0xc000057e88 pc=0x4e4076
os.(*Process).wait(0xc00153c1e0)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc000057f18 sp=0xc000057eb8 pc=0x4dd7a8
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc000184dc0)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000057f80 sp=0xc000057f18 pc=0x51e685
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0003ae380)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc000057fc8 sp=0xc000057f80 pc=0x91c0f2
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc000057fe0 sp=0xc000057fc8 pc=0x91c08a
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:651 +0xc7c

goroutine 38 [IO wait]:
runtime.gopark(0x4b9f25?, 0xc000a9b6e0?, 0x30?, 0xb7?, 0x4b9f59?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000a9b6c0 sp=0xc000a9b6a0 pc=0x437ef6
runtime.netpollblock(0xc001285e70?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000a9b6f8 sp=0xc000a9b6c0 pc=0x431257
internal/poll.runtime_pollWait(0x7f7fd0890008, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000a9b718 sp=0xc000a9b6f8 pc=0x4619a9
internal/poll.(*pollDesc).wait(0xc000f71260?, 0xc001285e70?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000a9b740 sp=0xc000a9b718 pc=0x4d2a92
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000f71260, {0xc001285e70, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000a9b7d8 sp=0xc000a9b740 pc=0x4d3e79
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc0009924e8, {0xc001285e70?, 0xc000a9b868?, 0x40da47?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc000a9b830 sp=0xc000a9b7d8 pc=0x4ddf5e
io.ReadAtLeast({0xb7e500, 0xc0009924e8}, {0xc001285e70, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:332 +0x9a fp=0xc000a9b878 sp=0xc000a9b830 pc=0x4b011a
io.ReadFull(...)
	/usr/local/go/src/io/io.go:351
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0000cee00, 0x7f7fc9eea000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc000a9ba30 sp=0xc000a9b878 pc=0x91d199
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc0011bd200, 0xc000a9bb38?, 0xc001291240)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc000a9bb10 sp=0xc000a9ba30 pc=0x9191ae
main.(*Proc).executeRaw(0xc000fe1200, 0x48269e?, 0xc00076edf8?, 0x5)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc000a9bc28 sp=0xc000a9bb10 pc=0x9283bc
main.(*Proc).execute(0xc000fe1200, 0x11?, 0x12?, 0xc000a9be08?, 0x1?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x49 fp=0xc000a9bd68 sp=0xc000a9bc28 pc=0x927b29
main.(*Proc).executeAndCollide(0xc000fe1200, 0xaa96b8?, 0xc000fbd380?, 0xc000a9be08?, 0xc000fe6040?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:284 +0x27 fp=0xc000a9bdb0 sp=0xc000a9bd68 pc=0x928027
main.(*Proc).smashInput(0xc000fe1200, 0xc000ee3240)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:221 +0x1d4 fp=0xc000a9be98 sp=0xc000a9bdb0 pc=0x9276f4
main.(*Proc).loop(0xc000fe1200)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:78 +0xf2 fp=0xc000a9bfc8 sp=0xc000a9be98 pc=0x925d52
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc000a9bfe0 sp=0xc000a9bfc8 pc=0x922046
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000a9bfe8 sp=0xc000a9bfe0 pc=0x467621
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5

goroutine 748 [IO wait, 16 minutes]:
runtime.gopark(0x4b9f25?, 0xc001256e08?, 0x58?, 0x6e?, 0x4b9f59?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc001256de8 sp=0xc001256dc8 pc=0x437ef6
runtime.netpollblock(0xc0011525e8?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc001256e20 sp=0xc001256de8 pc=0x431257
internal/poll.runtime_pollWait(0x7f7fd06efbc0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc001256e40 sp=0xc001256e20 pc=0x4619a9
internal/poll.(*pollDesc).wait(0xc001518000?, 0xc0011525e8?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc001256e68 sp=0xc001256e40 pc=0x4d2a92
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc001518000, {0xc0011525e8, 0xba18, 0xba18})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc001256f00 sp=0xc001256e68 pc=0x4d3e79
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000992138, {0xc0011525e8?, 0xc00107b028?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc001256f58 sp=0xc001256f00 pc=0x4ddf5e
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0003ae1c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc001256fc8 sp=0xc001256f58 pc=0x91c26a
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc001256fe0 sp=0xc001256fc8 pc=0x91c1aa
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc001256fe8 sp=0xc001256fe0 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 2352 [select]:
runtime.gopark(0xc001254fb0?, 0x2?, 0x60?, 0x4e?, 0xc001254f8c?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc001254e18 sp=0xc001254df8 pc=0x437ef6
runtime.selectgo(0xc001254fb0, 0xc001254f88, 0xc001618018?, 0x0, 0x4?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc001254f58 sp=0xc001254e18 pc=0x447f1e
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x7d fp=0xc001254fe0 sp=0xc001254f58 pc=0x91d89d
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc001254fe8 sp=0xc001254fe0 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

goroutine 347 [syscall, 17 minutes]:
syscall.Syscall6(0x1e1, 0x1, 0x699, 0xc00125366c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc001253618 sp=0xc001253610 pc=0x4b9f85
os.wait6(0xc000f67860?, 0xc001253718?, 0x405d85?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc001253688 sp=0xc001253618 pc=0x4e3fed
os.(*Process).blockUntilWaitable(0xc00021db90)
	/usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc0012536b8 sp=0xc001253688 pc=0x4e4076
os.(*Process).wait(0xc00021db90)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc001253718 sp=0xc0012536b8 pc=0x4dd7a8
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc000184c60)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc001253780 sp=0xc001253718 pc=0x51e685
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0000cee00)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc0012537c8 sp=0xc001253780 pc=0x91c0f2
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc0012537e0 sp=0xc0012537c8 pc=0x91c08a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0012537e8 sp=0xc0012537e0 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 346 [IO wait, 14 minutes]:
runtime.gopark(0x4b9f25?, 0xc001253e08?, 0x58?, 0x3e?, 0x4b9f59?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc001253de8 sp=0xc001253dc8 pc=0x437ef6
runtime.netpollblock(0xc001174040?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc001253e20 sp=0xc001253de8 pc=0x431257
internal/poll.runtime_pollWait(0x7f7fd06ef9e0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc001253e40 sp=0xc001253e20 pc=0x4619a9
internal/poll.(*pollDesc).wait(0xc000f711a0?, 0xc001174040?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc001253e68 sp=0xc001253e40 pc=0x4d2a92
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000f711a0, {0xc001174040, 0x9fc0, 0x9fc0})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc001253f00 sp=0xc001253e68 pc=0x4d3e79
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000992470, {0xc001174040?, 0x0?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc001253f58 sp=0xc001253f00 pc=0x4ddf5e
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0000cee00)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc001253fc8 sp=0xc001253f58 pc=0x91c26a
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc001253fe0 sp=0xc001253fc8 pc=0x91c1aa
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc001253fe8 sp=0xc001253fe0 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 2351 [select]:
runtime.gopark(0xc0006317b0?, 0x2?, 0x30?, 0xfd?, 0xc00063178c?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000631618 sp=0xc0006315f8 pc=0x437ef6
runtime.selectgo(0xc0006317b0, 0xc000631788, 0x4c58b7?, 0x0, 0x91c147?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc000631758 sp=0xc000631618 pc=0x447f1e
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x7d fp=0xc0006317e0 sp=0xc000631758 pc=0x91d89d
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0006317e8 sp=0xc0006317e0 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

goroutine 2350 [select]:
runtime.gopark(0xc0012517b0?, 0x2?, 0x80?, 0x33?, 0xc00125178c?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc001251618 sp=0xc0012515f8 pc=0x437ef6
runtime.selectgo(0xc0012517b0, 0xc001251788, 0xf4db60?, 0x0, 0x4?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc001251758 sp=0xc001251618 pc=0x447f1e
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x7d fp=0xc0012517e0 sp=0xc001251758 pc=0x91d89d
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0012517e8 sp=0xc0012517e0 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

goroutine 2369 [select]:
runtime.gopark(0xc0006287b0?, 0x2?, 0xa0?, 0x16?, 0xc00062878c?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000628618 sp=0xc0006285f8 pc=0x437ef6
runtime.selectgo(0xc0006287b0, 0xc000628788, 0x4c58b7?, 0x0, 0x91c147?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc000628758 sp=0xc000628618 pc=0x447f1e
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x7d fp=0xc0006287e0 sp=0xc000628758 pc=0x91d89d
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0006287e8 sp=0xc0006287e0 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

goroutine 1061 [IO wait, 14 minutes]:
runtime.gopark(0x4b9f25?, 0xc000628e08?, 0x58?, 0x8e?, 0x4b9f59?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000628de8 sp=0xc000628dc8 pc=0x437ef6
runtime.netpollblock(0xc0010deaf8?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000628e20 sp=0xc000628de8 pc=0x431257
internal/poll.runtime_pollWait(0x7f7fd06efad0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000628e40 sp=0xc000628e20 pc=0x4619a9
internal/poll.(*pollDesc).wait(0xc00133a000?, 0xc0010deaf8?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000628e68 sp=0xc000628e40 pc=0x4d2a92
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00133a000, {0xc0010deaf8, 0x1f508, 0x1f508})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000628f00 sp=0xc000628e68 pc=0x4d3e79
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc0009923f8, {0xc0010deaf8?, 0x4c58b7?, 0xc000628fb8?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc000628f58 sp=0xc000628f00 pc=0x4ddf5e
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0003ae380)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc000628fc8 sp=0xc000628f58 pc=0x91c26a
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc000628fe0 sp=0xc000628fc8 pc=0x91c1aa
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000628fe8 sp=0xc000628fe0 pc=0x467621
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa7b