fatal error: fault
01ae351fe9307347ef78b10143db89b90f5395d40caa2a8c653d3c3a635ccda6c9c03663d65f294692c8c2b1581f0cad8be28658cd73b75c7e616d857bc698695b79a0abf930e4a86caf1d1e0950f36ef6cfdbb07572c68cdcef66dcd1e744ac06f33f7e3a57bddd164897139b"}}, {0x4, &(0x7f0000000700)=@lang_id={0x4, 0x3, 0x41f}}]})
syz_usb_connect$uac1(0x0, 0x84, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x10, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x72, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@selector_unit={0x8, 0x24, 0x5, 0x0, 0x0, "dcf656"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_ii_discrete={0xb, 0x24, 0x2, 0x2, 0x0, 0x0, 0x0, '\x00g'}]}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}}}}]}}, 0x0) (async)
syz_usb_connect$hid(0x7, 0x36, &(0x7f0000000800)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x1f, 0x80, 0x5c, [{{0x9, 0x4, 0x0, 0x7, 0x2, 0x3, 0x1, 0x3, 0x3, {0x9, 0x21, 0x8000, 0xff, 0x1, {0x22, 0x429}}, {{{0x9, 0x5, 0x81, 0x3, 0x3ff, 0x5, 0x1, 0xff}}}}}]}}]}}, &(0x7f0000000900)={0xa, &(0x7f0000000840)={0xa, 0x6, 0x250, 0x4, 0x8, 0xfb, 0x10}, 0x19, &(0x7f0000000880)={0x5, 0xf, 0x19, 0x1, [@ss_container_id={0x14, 0x10, 0x4, 0xb1, "6dae22439feebbc7150534fa8b5f3d92"}]}, 0x1, [{0x4, &(0x7f00000008c0)=@lang_id={0x4, 0x3, 0x440a}}]}) (async)
syz_usb_connect$uac1(0x4, 0xc3, &(0x7f00000000c0)={{0x12, 0x1, 0x250, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xb1, 0x3, 0x1, 0x2, 0x1c0, 0x1, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x81, 0x4}, [@input_terminal={0xc, 0x24, 0x2, 0x4, 0x0, 0x5, 0x7f, 0x1, 0xfd, 0x1f}, @mixer_unit={0x6, 0x24, 0x4, 0x1, 0x2, "cf"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xe, 0x24, 0x2, 0x1, 0x7, 0x2, 0x3, 0x3f, "5bde8e9f3ebc"}]}, {{0x9, 0x5, 0x1, 0x9, 0x400, 0x1, 0x80, 0x0, {0x7, 0x25, 0x1, 0x100, 0x8, 0x8}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0x9, 0x24, 0x2, 0x1, 0x0, 0x4, 0x16, 0x8, "", '-'}, @as_header={0x7, 0x24, 0x1, 0x8, 0x88, 0x1}, @format_type_ii_discrete={0xe, 0x24, 0x2, 0x2, 0x7c00, 0x101, 0x7, "f536cc833a"}, @as_header={0x7, 0x24, 0x1, 0x4, 0x9, 0x2}, @format_type_ii_discrete={0xd, 0x24, 0x2, 0x2, 0x47, 0x1, 0x40, "a7753cc2"}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x4, 0x8, 0x0, {0x7, 0x25, 0x1, 0x2, 0x2, 0x1}}}}}}}]}}, &(0x7f0000000740)={0xa, &(0x7f00000001c0)={0xa, 0x6, 0x1, 0x4, 0x4b, 0x4, 0x10, 0x3}, 0xa0, &(0x7f0000000940)=ANY=[@ANYBLOB="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"], 0x9, [{0x4a, &(0x7f00000002c0)=@string={0x4a, 0x3, "bafecd9972c08ea9cfd265d25ddb393cbb1d848ed3b81145a088bf048e3d1cb04840f15ffd6be957389a53306ffa016cc8a46f25de65aee8f2677a7e4734b074e95128221b2d1478"}}, {0x4, &(0x7f0000000340)=@lang_id={0x4, 0x3, 0x406}}, {0xb1, &(0x7f0000000380)=@string={0xb1, 0x3, "e9cd50e0df8a44a7f9b6e38cddcb3a42530e42a114ee7a7e527caff423685fd99ce9d81b2a593938536c11a4bcbccf0912d93b47aed1321fc34504a8e5f9a33ea0af64b135f7d0cc24ea898a69e3c0c80c04e952f06d06077775dd219c3a7696827eee9fc2523ee175694b1ba183c660384b90909cedf8993a27fcb1b2b353e018b434dc8f202fe44282dacf7fd7932afa2a89a6f50b1a99c7b5452deec02b018ed431463927cf4a64b9f52e6d9172"}}, {0x4, &(0x7f0000000440)=@lang_id={0x4, 0x3, 0x1001}}, {0x4, &(0x7f0000000480)=@lang_id={0x4, 0x3, 0x41a}}, {0xcc, &(0x7f00000004c0)=@string={0xcc, 0x3, "f1e31cf97f5df13de64e37e47d0ca9427fa32c21a29d41f1b99cdee492ed0a13ae3b4f9b6b1b02bdb9437714a594f58c4098b9bd05ac92dd1f984d5db67b172b9f3600d4526b4ec996783d6ecade4d5892fb3e6125761b5af35796a737bfa1456f9f62d7b841a49db029209d98cd1585f61ebed759bce58e2a79d2a9769a8f3cf1f83511ac40a95662d7ce0b1bf39bad76b88ad035f9b1424d58cba175dbcbfa0e525a08555d5df8c2d168738f8d40e70f2882acb9072acd4519205a788e00c2cc2312f90c4d545f0f44"}}, {0x61, &(0x7f00000005c0)=@string={0x61, 0x3, "ecdba81281805ec2acbfcdd5556dcfa1fa675f6f96385d7e70aec31afb0041f0073abd5a7fdf8df9c6637d7290175009f765ea3571786adf70b6990b1498cc2ff85eecf951e9bd445b9109f4e07c3184a4769723b8115e28de3cf6098db7bb"}}, {0xa0, &(0x7f0000000640)=@string={0xa0, 0x3, "f114ab423b602813170ff534d3970c9f433b7283a59906f7f817b448b09e60c5aaa325d0202771b27929e862db2b4b0c8401ae351fe9307347ef78b10143db89b90f5395d40caa2a8c653d3c3a635ccda6c9c03663d65f294692c8c2b1581f0cad8be28658cd73b75c7e616d857bc698695b79a0abf930e4a86caf1d1e0950f36ef6cfdbb07572c68cdcef66dcd1e744ac06f33f7e3a57bddd164897139b"}}, {0x4, &(0x7f0000000700)=@lang_id={0x4, 0x3, 0x41f}}]}) (async)

[signal SIGSEGV: segmentation violation code=0x1 addr=0x7f7fcef32000 pc=0x5465ae]

goroutine 24 [running]:
runtime.throw({0xa30877?, 0xc000c3b190?})
	/usr/local/go/src/runtime/panic.go:1047 +0x5d fp=0xc000c3b0e0 sp=0xc000c3b0b0 pc=0x43521d
runtime.sigpanic()
	/usr/local/go/src/runtime/signal_unix.go:851 +0x28a fp=0xc000c3b140 sp=0xc000c3b0e0 pc=0x44bb6a
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).writeCopyin.func1({0xb15b00, 0xc000b3b8d0}, 0x4?)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:171 +0x2ae fp=0xc000c3b1a0 sp=0xc000c3b140 pc=0x5465ae
github.com/google/syzkaller/prog.foreachArgImpl({0xb15b00?, 0xc000b3b8d0?}, 0xc000837740, 0xc000c3b9b0)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:134 +0x139 fp=0xc000c3b328 sp=0xc000c3b1a0 pc=0x534359
github.com/google/syzkaller/prog.foreachArgImpl({0xb15b80?, 0xc000fb5920?}, 0xc000837740, 0xc000c3b9b0)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ba fp=0xc000c3b4b0 sp=0xc000c3b328 pc=0x5345da
github.com/google/syzkaller/prog.foreachArgImpl({0xb15bc0?, 0xc0008a41b0?}, 0xc000837740, 0xc000c3b9b0)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:168 +0x2ce fp=0xc000c3b638 sp=0xc000c3b4b0 pc=0x5344ee
github.com/google/syzkaller/prog.foreachArgImpl({0xb15b80?, 0xc000fb5840?}, 0xc000837740, 0xc000c3b9b0)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ba fp=0xc000c3b7c0 sp=0xc000c3b638 pc=0x5345da
github.com/google/syzkaller/prog.foreachArgImpl({0xb15bc0?, 0xc0008a40f0?}, 0xc000837740, 0xc000c3b9b0)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:168 +0x2ce fp=0xc000c3b948 sp=0xc000c3b7c0 pc=0x5344ee
github.com/google/syzkaller/prog.ForeachArg(0xc0012362d0, 0xc00009e540?)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:127 +0xde fp=0xc000c3b9a0 sp=0xc000c3b948 pc=0x5341be
github.com/google/syzkaller/prog.(*execContext).writeCopyin(0xc000c3bab0?, 0xb15bc0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:153 +0x38 fp=0xc000c3b9d0 sp=0xc000c3b9a0 pc=0x5462d8
github.com/google/syzkaller/prog.(*execContext).serializeCall(0xc000c3bab0, 0xc0012362d0)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:88 +0x2d fp=0xc000c3ba50 sp=0xc000c3b9d0 pc=0x545bcd
github.com/google/syzkaller/prog.(*Prog).SerializeForExec(0xc000837180, {0x7f7fcef2a000, 0x400000, 0x400000})
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:76 +0x165 fp=0xc000c3bc58 sp=0xc000c3ba50 pc=0x545a65
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000770240, 0x0?, 0xc000837180)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:257 +0x57 fp=0xc000c3bd38 sp=0xc000c3bc58 pc=0x8dc037
main.(*Proc).executeRaw(0xc000ed0340, 0xb?, 0xc?, 0x8)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc000c3be50 sp=0xc000c3bd38 pc=0x8eb3dc
main.(*Proc).executeAndCollide(0xc000ed0340, 0xa3ba68?, 0xc00031e060?, 0xc000887f38?, 0xc000836a00?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:292 +0x72 fp=0xc000c3be98 sp=0xc000c3be50 pc=0x8eb092
main.(*Proc).loop(0xc000ed0340)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:97 +0x3d7 fp=0xc000c3bfc8 sp=0xc000c3be98 pc=0x8e9057
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc000c3bfe0 sp=0xc000c3bfc8 pc=0x8e5066
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000c3bfe8 sp=0xc000c3bfe0 pc=0x467501
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5

goroutine 1 [select]:
runtime.gopark(0xc000311a00?, 0x2?, 0x80?, 0x3c?, 0xc0003119bc?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0003117f0 sp=0xc0003117d0 pc=0x437ed6
runtime.selectgo(0xc000311a00, 0xc0003119b8, 0xc00123b230?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc000311930 sp=0xc0003117f0 pc=0x447efe
main.(*Fuzzer).pollLoop(0xc000228600)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:385 +0x105 fp=0xc000311a30 sp=0xc000311930 pc=0x8e5965
main.main()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:313 +0x176c fp=0xc000311f80 sp=0xc000311a30 pc=0x8e4fec
runtime.main()
	/usr/local/go/src/runtime/proc.go:250 +0x207 fp=0xc000311fe0 sp=0xc000311f80 pc=0x437aa7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000311fe8 sp=0xc000311fe0 pc=0x467501

goroutine 2 [force gc (idle), 24 minutes]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000058fb0 sp=0xc000058f90 pc=0x437ed6
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=0x437d10
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000058fe8 sp=0xc000058fe0 pc=0x467501
created by runtime.init.6
	/usr/local/go/src/runtime/proc.go:293 +0x25

goroutine 3 [GC sweep wait]:
runtime.gopark(0x1015801?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000059780 sp=0xc000059760 pc=0x437ed6
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=0x423a3e
runtime.gcenable.func1()
	/usr/local/go/src/runtime/mgc.go:178 +0x26 fp=0xc0000597e0 sp=0xc0000597c8 pc=0x418be6
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000597e8 sp=0xc0000597e0 pc=0x467501
created by runtime.gcenable
	/usr/local/go/src/runtime/mgc.go:178 +0x6b

goroutine 4 [GC scavenge wait]:
runtime.gopark(0x1b6107c057?, 0x3665308f?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000059f70 sp=0xc000059f50 pc=0x437ed6
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:387
runtime.(*scavengerState).park(0x1015fa0)
	/usr/local/go/src/runtime/mgcscavenge.go:400 +0x53 fp=0xc000059fa0 sp=0xc000059f70 pc=0x421913
runtime.bgscavenge(0x0?)
	/usr/local/go/src/runtime/mgcscavenge.go:633 +0x65 fp=0xc000059fc8 sp=0xc000059fa0 pc=0x421f05
runtime.gcenable.func2()
	/usr/local/go/src/runtime/mgc.go:179 +0x26 fp=0xc000059fe0 sp=0xc000059fc8 pc=0x418b86
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000059fe8 sp=0xc000059fe0 pc=0x467501
created by runtime.gcenable
	/usr/local/go/src/runtime/mgc.go:179 +0xaa

goroutine 17 [finalizer wait]:
runtime.gopark(0x0?, 0xa86298?, 0x40?, 0x40?, 0x2000000020?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000058628 sp=0xc000058608 pc=0x437ed6
runtime.runfinq()
	/usr/local/go/src/runtime/mfinal.go:193 +0x107 fp=0xc0000587e0 sp=0xc000058628 pc=0x417c27
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000587e8 sp=0xc0000587e0 pc=0x467501
created by runtime.createfing
	/usr/local/go/src/runtime/mfinal.go:163 +0x45

goroutine 18 [select]:
runtime.gopark(0xc000054788?, 0x3?, 0x3?, 0x0?, 0xc000054772?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0000545f8 sp=0xc0000545d8 pc=0x437ed6
runtime.selectgo(0xc000054788, 0xc00005476c, 0xc0000f5c80?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc000054738 sp=0xc0000545f8 pc=0x447efe
go.opencensus.io/stats/view.(*worker).start(0xc0000f5c80)
	/syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:292 +0xad fp=0xc0000547c8 sp=0xc000054738 pc=0x884a4d
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=0xc0000547e0 sp=0xc0000547c8 pc=0x883c86
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000547e8 sp=0xc0000547e0 pc=0x467501
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 19 [GC worker (idle)]:
runtime.gopark(0x1653c6e0d74?, 0xc000042020?, 0x1a?, 0x14?, 0x0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000054f50 sp=0xc000054f30 pc=0x437ed6
runtime.gcBgMarkWorker()
	/usr/local/go/src/runtime/mgc.go:1275 +0xf1 fp=0xc000054fe0 sp=0xc000054f50 pc=0x41a951
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000054fe8 sp=0xc000054fe0 pc=0x467501
created by runtime.gcBgMarkStartWorkers
	/usr/local/go/src/runtime/mgc.go:1199 +0x25

goroutine 20 [GC worker (idle)]:
runtime.gopark(0x1653c6f274e?, 0x2?, 0xe7?, 0x7e?, 0x0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000055750 sp=0xc000055730 pc=0x437ed6
runtime.gcBgMarkWorker()
	/usr/local/go/src/runtime/mgc.go:1275 +0xf1 fp=0xc0000557e0 sp=0xc000055750 pc=0x41a951
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000557e8 sp=0xc0000557e0 pc=0x467501
created by runtime.gcBgMarkStartWorkers
	/usr/local/go/src/runtime/mgc.go:1199 +0x25

goroutine 5 [chan receive, 24 minutes]:
runtime.gopark(0xc000056688?, 0xc0000566e0?, 0xd3?, 0x3?, 0xc0000566e0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0000566b0 sp=0xc000056690 pc=0x437ed6
runtime.chanrecv(0xc00007a180, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x49d fp=0xc000056740 sp=0xc0000566b0 pc=0x4069dd
runtime.chanrecv1(0xc00007a180?, 0xc0000567b0?)
	/usr/local/go/src/runtime/chan.go:442 +0x18 fp=0xc000056768 sp=0xc000056740 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=0xc0000567e0 sp=0xc000056768 pc=0x52176a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000567e8 sp=0xc0000567e0 pc=0x467501
created by github.com/google/syzkaller/pkg/osutil.HandleInterrupts
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:75 +0x56

goroutine 6 [chan receive, 24 minutes]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000056ee8 sp=0xc000056ec8 pc=0x437ed6
runtime.chanrecv(0xc00008a2a0, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x49d fp=0xc000056f78 sp=0xc000056ee8 pc=0x4069dd
runtime.chanrecv1(0x0?, 0x0?)
	/usr/local/go/src/runtime/chan.go:442 +0x18 fp=0xc000056fa0 sp=0xc000056f78 pc=0x406518
main.main.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:182 +0x1f fp=0xc000056fe0 sp=0xc000056fa0 pc=0x8e50bf
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000056fe8 sp=0xc000056fe0 pc=0x467501
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:180 +0x48f

goroutine 21 [select, 24 minutes, locked to thread]:
runtime.gopark(0xc0004d0fa8?, 0x2?, 0x52?, 0x82?, 0xc0004d0f94?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0004d0e10 sp=0xc0004d0df0 pc=0x437ed6
runtime.selectgo(0xc0004d0fa8, 0xc0004d0f90, 0x0?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc0004d0f50 sp=0xc0004d0e10 pc=0x447efe
runtime.ensureSigM.func1()
	/usr/local/go/src/runtime/signal_unix.go:1000 +0x1a7 fp=0xc0004d0fe0 sp=0xc0004d0f50 pc=0x45f227
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0004d0fe8 sp=0xc0004d0fe0 pc=0x467501
created by runtime.ensureSigM
	/usr/local/go/src/runtime/signal_unix.go:983 +0xbd

goroutine 22 [syscall, 24 minutes]:
runtime.notetsleepg(0x0?, 0x0?)
	/usr/local/go/src/runtime/lock_sema.go:294 +0x34 fp=0xc0004c0fa0 sp=0xc0004c0f58 pc=0x40c094
os/signal.signal_recv()
	/usr/local/go/src/runtime/sigqueue.go:152 +0x2f fp=0xc0004c0fc0 sp=0xc0004c0fa0 pc=0x463a4f
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x19 fp=0xc0004c0fe0 sp=0xc0004c0fc0 pc=0x5207d9
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0004c0fe8 sp=0xc0004c0fe0 pc=0x467501
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x2a

goroutine 8 [IO wait]:
runtime.gopark(0x4b8dc5?, 0xc000237978?, 0xc8?, 0x79?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000237958 sp=0xc000237938 pc=0x437ed6
runtime.netpollblock(0xc0004b1000?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000237990 sp=0xc000237958 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd0956558, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc0002379b0 sp=0xc000237990 pc=0x461889
internal/poll.(*pollDesc).wait(0xc0004ad100?, 0xc0004b1000?, 0x0)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc0002379d8 sp=0xc0002379b0 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0004ad100, {0xc0004b1000, 0x1000, 0x1000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000237a70 sp=0xc0002379d8 pc=0x4d2d19
net.(*netFD).Read(0xc0004ad100, {0xc0004b1000?, 0x934b80?, 0xc0003192a8?})
	/usr/local/go/src/net/fd_posix.go:55 +0x29 fp=0xc000237ab8 sp=0xc000237a70 pc=0x654809
net.(*conn).Read(0xc0000a5970, {0xc0004b1000?, 0x198?, 0x4aefba?})
	/usr/local/go/src/net/net.go:183 +0x45 fp=0xc000237b00 sp=0xc000237ab8 pc=0x666065
net.(*TCPConn).Read(0xc0001262a0?, {0xc0004b1000?, 0x9c33c0?, 0xc000319290?})
	<autogenerated>:1 +0x29 fp=0xc000237b30 sp=0xc000237b00 pc=0x675a29
bufio.(*Reader).fill(0xc00007a300)
	/usr/local/go/src/bufio/bufio.go:106 +0xff fp=0xc000237b68 sp=0xc000237b30 pc=0x504e3f
bufio.(*Reader).ReadByte(0xc00007a300)
	/usr/local/go/src/bufio/bufio.go:265 +0x2c fp=0xc000237b88 sp=0xc000237b68 pc=0x50560c
compress/flate.(*decompressor).moreBits(0xc00039a000)
	/usr/local/go/src/compress/flate/inflate.go:696 +0x2d fp=0xc000237bc0 sp=0xc000237b88 pc=0x510ecd
compress/flate.(*decompressor).nextBlock(0xc00039a000)
	/usr/local/go/src/compress/flate/inflate.go:303 +0x2e fp=0xc000237bd8 sp=0xc000237bc0 pc=0x50f28e
compress/flate.(*decompressor).Read(0xc00039a000, {0xc000163000, 0x1000, 0xc000237c80?})
	/usr/local/go/src/compress/flate/inflate.go:347 +0x7e fp=0xc000237c10 sp=0xc000237bd8 pc=0x50f4fe
github.com/google/syzkaller/pkg/rpctype.(*flateConn).Read(0xc000126280?, {0xc000163000?, 0x9ba5a0?, 0xc000319260?})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/rpctype/rpc.go:136 +0x26 fp=0xc000237c40 sp=0xc000237c10 pc=0x8e1626
bufio.(*Reader).Read(0xc00007a360, {0xc000038080, 0x1, 0xc000237d70?})
	/usr/local/go/src/bufio/bufio.go:237 +0x1bb fp=0xc000237c78 sp=0xc000237c40 pc=0x50541b
io.ReadAtLeast({0xb0f740, 0xc00007a360}, {0xc000038080, 0x1, 0x9}, 0x1)
	/usr/local/go/src/io/io.go:332 +0x9a fp=0xc000237cc0 sp=0xc000237c78 pc=0x4aefba
io.ReadFull(...)
	/usr/local/go/src/io/io.go:351
encoding/gob.decodeUintReader({0xb0f740?, 0xc00007a360?}, {0xc000038080?, 0x9?, 0x9?})
	/usr/local/go/src/encoding/gob/decode.go:116 +0x57 fp=0xc000237d18 sp=0xc000237cc0 pc=0x88d557
encoding/gob.(*Decoder).recvMessage(0xc0004ac000)
	/usr/local/go/src/encoding/gob/decoder.go:82 +0x39 fp=0xc000237d50 sp=0xc000237d18 pc=0x897119
encoding/gob.(*Decoder).decodeTypeSequence(0xc0004ac000, 0x0)
	/usr/local/go/src/encoding/gob/decoder.go:148 +0x4f fp=0xc000237d80 sp=0xc000237d50 pc=0x8974af
encoding/gob.(*Decoder).DecodeValue(0xc0004ac000, {0x92dbc0?, 0xc0003b44e0?, 0x7f7fd0b43b38?})
	/usr/local/go/src/encoding/gob/decoder.go:227 +0x18f fp=0xc000237e00 sp=0xc000237d80 pc=0x89794f
encoding/gob.(*Decoder).Decode(0xc0004ac000, {0x92dbc0?, 0xc0003b44e0?})
	/usr/local/go/src/encoding/gob/decoder.go:204 +0x165 fp=0xc000237e58 sp=0xc000237e00 pc=0x897765
net/rpc.(*gobClientCodec).ReadResponseHeader(0x971360?, 0x9257c0?)
	/usr/local/go/src/net/rpc/client.go:228 +0x27 fp=0xc000237e80 sp=0xc000237e58 pc=0x8ad267
net/rpc.(*Client).input(0xc00007a420)
	/usr/local/go/src/net/rpc/client.go:109 +0xb4 fp=0xc000237fc8 sp=0xc000237e80 pc=0x8ac4f4
net/rpc.NewClientWithCodec.func1()
	/usr/local/go/src/net/rpc/client.go:206 +0x26 fp=0xc000237fe0 sp=0xc000237fc8 pc=0x8ad126
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000237fe8 sp=0xc000237fe0 pc=0x467501
created by net/rpc.NewClientWithCodec
	/usr/local/go/src/net/rpc/client.go:206 +0xc5

goroutine 837 [syscall, 6 minutes]:
syscall.Syscall6(0x1e1, 0x1, 0xe2a, 0xc0004c366c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc0004c3618 sp=0xc0004c3610 pc=0x4b8e25
os.wait6(0xc0006ecd00?, 0xc0004c3718?, 0x405d85?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc0004c3688 sp=0xc0004c3618 pc=0x4e2e8d
os.(*Process).blockUntilWaitable(0xc00021e3c0)
	/usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc0004c36b8 sp=0xc0004c3688 pc=0x4e2f16
os.(*Process).wait(0xc00021e3c0)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc0004c3718 sp=0xc0004c36b8 pc=0x4dc648
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc000223b80)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc0004c3780 sp=0xc0004c3718 pc=0x51d085
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc00050e150)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc0004c37c8 sp=0xc0004c3780 pc=0x8df172
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc0004c37e0 sp=0xc0004c37c8 pc=0x8df10a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0004c37e8 sp=0xc0004c37e0 pc=0x467501
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc7c

goroutine 23 [IO wait]:
runtime.gopark(0x4b8dc5?, 0xc000c3f908?, 0x58?, 0xf9?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000c3f8e8 sp=0xc000c3f8c8 pc=0x437ed6
runtime.netpollblock(0xc000cc9ae0?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000c3f920 sp=0xc000c3f8e8 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd09560a8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000c3f940 sp=0xc000c3f920 pc=0x461889
internal/poll.(*pollDesc).wait(0xc000d446c0?, 0xc000cc9ae0?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000c3f968 sp=0xc000c3f940 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000d446c0, {0xc000cc9ae0, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000c3fa00 sp=0xc000c3f968 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000e76060, {0xc000cc9ae0?, 0xc000c3fa90?, 0x40da27?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc000c3fa58 sp=0xc000c3fa00 pc=0x4dcdfe
io.ReadAtLeast({0xb12060, 0xc000e76060}, {0xc000cc9ae0, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:332 +0x9a fp=0xc000c3faa0 sp=0xc000c3fa58 pc=0x4aefba
io.ReadFull(...)
	/usr/local/go/src/io/io.go:351
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc00050e230, 0x7f7fd032a000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc000c3fc58 sp=0xc000c3faa0 pc=0x8e0219
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc0007701b0, 0x0?, 0xc000b670c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc000c3fd38 sp=0xc000c3fc58 pc=0x8dc22e
main.(*Proc).executeRaw(0xc000ed02c0, 0xb?, 0xc?, 0x8)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc000c3fe50 sp=0xc000c3fd38 pc=0x8eb3dc
main.(*Proc).executeAndCollide(0xc000ed02c0, 0xa3ba68?, 0xc00031e030?, 0xc000c3ff38?, 0xc000836a00?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:292 +0x72 fp=0xc000c3fe98 sp=0xc000c3fe50 pc=0x8eb092
main.(*Proc).loop(0xc000ed02c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:97 +0x3d7 fp=0xc000c3ffc8 sp=0xc000c3fe98 pc=0x8e9057
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc000c3ffe0 sp=0xc000c3ffc8 pc=0x8e5066
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000c3ffe8 sp=0xc000c3ffe0 pc=0x467501
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5

goroutine 1012 [select]:
runtime.gopark(0xc0004c2fb0?, 0x2?, 0x60?, 0x2e?, 0xc0004c2f8c?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0004c2e18 sp=0xc0004c2df8 pc=0x437ed6
runtime.selectgo(0xc0004c2fb0, 0xc0004c2f88, 0xc000cc8478?, 0x0, 0x33?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc0004c2f58 sp=0xc0004c2e18 pc=0x447efe
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x7d fp=0xc0004c2fe0 sp=0xc0004c2f58 pc=0x8e091d
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0004c2fe8 sp=0xc0004c2fe0 pc=0x467501
created by github.com/google/syzkaller/pkg/ipc.(*command).exec
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x25b

goroutine 1005 [select]:
runtime.gopark(0xc0000577b0?, 0x2?, 0x60?, 0x76?, 0xc00005778c?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000057618 sp=0xc0000575f8 pc=0x437ed6
runtime.selectgo(0xc0000577b0, 0xc000057788, 0xc0012486b0?, 0x0, 0x4?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc000057758 sp=0xc000057618 pc=0x447efe
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x7d fp=0xc0000577e0 sp=0xc000057758 pc=0x8e091d
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000577e8 sp=0xc0000577e0 pc=0x467501
created by github.com/google/syzkaller/pkg/ipc.(*command).exec
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x25b

goroutine 27 [IO wait]:
runtime.gopark(0x4b8dc5?, 0xc000193080?, 0xd0?, 0x30?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000193060 sp=0xc000193040 pc=0x437ed6
runtime.netpollblock(0xc000c24b20?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000193098 sp=0xc000193060 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd07a0060, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc0001930b8 sp=0xc000193098 pc=0x461889
internal/poll.(*pollDesc).wait(0xc0003183c0?, 0xc000c24b20?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc0001930e0 sp=0xc0001930b8 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0003183c0, {0xc000c24b20, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000193178 sp=0xc0001930e0 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000e76088, {0xc000c24b20?, 0xc000193208?, 0x40da27?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc0001931d0 sp=0xc000193178 pc=0x4dcdfe
io.ReadAtLeast({0xb12060, 0xc000e76088}, {0xc000c24b20, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:332 +0x9a fp=0xc000193218 sp=0xc0001931d0 pc=0x4aefba
io.ReadFull(...)
	/usr/local/go/src/io/io.go:351
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0000ec2a0, 0x7f7fcdb2a000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc0001933d0 sp=0xc000193218 pc=0x8e0219
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc0007702d0, 0x8e8306?, 0xc000b38380)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc0001934b0 sp=0xc0001933d0 pc=0x8dc22e
main.(*Proc).executeRaw(0xc000ed0440, 0x2?, 0xc000319200?, 0x4)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc0001935c8 sp=0xc0001934b0 pc=0x8eb3dc
main.(*Proc).execute(0xc000ed0440, 0x4e975e?, 0xb15b80?, 0xa2fbaf?, 0xc0001938a0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x49 fp=0xc000193708 sp=0xc0001935c8 pc=0x8eab49
main.(*Proc).triageInput.func1(0xc000b38380?, 0x1)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:152 +0xab fp=0xc000193848 sp=0xc000193708 pc=0x8ea18b
github.com/google/syzkaller/prog.Minimize.func1(0x4e649c?, 0x0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:20 +0x68 fp=0xc000193880 sp=0xc000193848 pc=0x54ae68
github.com/google/syzkaller/prog.minimizeInt(0xc000b38340, {0xb15b00, 0xc000ba8280?}, {0xc000ba9520, 0x5})
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:270 +0xe8 fp=0xc0001938d0 sp=0xc000193880 pc=0x54c1c8
github.com/google/syzkaller/prog.(*FlagsType).minimize(0x970100?, 0xc0009269f0?, {0xb15b00?, 0xc000ba8280?}, {0xc000ba9520?, 0x0?})
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:242 +0x37 fp=0xc000193908 sp=0xc0001938d0 pc=0x54bfd7
github.com/google/syzkaller/prog.(*minimizeArgsCtx).do(0xc000b38340, {0xb15b00, 0xc000ba8280}, {0xa2fbaf?, 0xc0008b39f8?}, {0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:156 +0x119 fp=0xc000193970 sp=0xc000193908 pc=0x54b479
github.com/google/syzkaller/prog.Minimize(0xc00123ef40, 0x7, 0x0, 0xc00124ee00)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:53 +0x586 fp=0xc000193a78 sp=0xc000193970 pc=0x54ad86
main.(*Proc).triageInput(0xc000ed0440, 0xc0012315c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:149 +0x7aa fp=0xc000193e98 sp=0xc000193a78 pc=0x8e982a
main.(*Proc).loop(0xc000ed0440)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:74 +0x125 fp=0xc000193fc8 sp=0xc000193e98 pc=0x8e8da5
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc000193fe0 sp=0xc000193fc8 pc=0x8e5066
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000193fe8 sp=0xc000193fe0 pc=0x467501
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5

goroutine 13 [select]:
runtime.gopark(0xa86668?, 0x0?, 0x9?, 0x18?, 0x1?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000b4f7d8 sp=0xc000b4f7b8 pc=0x437ed6
runtime.selectgo(0xc000b4f9b0, 0xc000b4f950, 0x20?, 0x0, 0x418740?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc000b4f918 sp=0xc000b4f7d8 pc=0x447efe
github.com/google/syzkaller/pkg/ipc.(*command).handshake(0xc0000ec460)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:717 +0x1f0 fp=0xc000b4f9e0 sp=0xc000b4f918 pc=0x8df8b0
github.com/google/syzkaller/pkg/ipc.makeCommand(0x3, {0xc000ced620, 0x2, 0x2}, 0xc0000a7ce0, 0xc0000128a8, 0xc000e76090, {0x7f7fcb72a000, 0x1000000, 0x1000000}, ...)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:665 +0xcc5 fp=0xc000b4fc58 sp=0xc000b4f9e0 pc=0x8def05
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000826ab0, 0xa5cbe4?, 0xc000b66480)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:281 +0x1dc fp=0xc000b4fd38 sp=0xc000b4fc58 pc=0x8dc1bc
main.(*Proc).executeRaw(0xc000836a40, 0xb?, 0xc?, 0x8)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc000b4fe50 sp=0xc000b4fd38 pc=0x8eb3dc
main.(*Proc).executeAndCollide(0xc000836a40, 0xa3ba68?, 0xc000bbc480?, 0xc000251f38?, 0xc000836a00?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:292 +0x72 fp=0xc000b4fe98 sp=0xc000b4fe50 pc=0x8eb092
main.(*Proc).loop(0xc000836a40)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:97 +0x3d7 fp=0xc000b4ffc8 sp=0xc000b4fe98 pc=0x8e9057
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc000b4ffe0 sp=0xc000b4ffc8 pc=0x8e5066
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000b4ffe8 sp=0xc000b4ffe0 pc=0x467501
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5

goroutine 14 [IO wait]:
runtime.gopark(0x4b8dc5?, 0xc000263908?, 0x58?, 0x39?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0002638e8 sp=0xc0002638c8 pc=0x437ed6
runtime.netpollblock(0xc000c24b60?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000263920 sp=0xc0002638e8 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd0955bf8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000263940 sp=0xc000263920 pc=0x461889
internal/poll.(*pollDesc).wait(0xc000ba0600?, 0xc000c24b60?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000263968 sp=0xc000263940 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000ba0600, {0xc000c24b60, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000263a00 sp=0xc000263968 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000012c90, {0xc000c24b60?, 0xc000263a90?, 0x40da27?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc000263a58 sp=0xc000263a00 pc=0x4dcdfe
io.ReadAtLeast({0xb12060, 0xc000012c90}, {0xc000c24b60, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:332 +0x9a fp=0xc000263aa0 sp=0xc000263a58 pc=0x4aefba
io.ReadFull(...)
	/usr/local/go/src/io/io.go:351
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0000ec380, 0x7f7fcb32a000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc000263c58 sp=0xc000263aa0 pc=0x8e0219
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000826b40, 0xa45810?, 0xc000b663c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc000263d38 sp=0xc000263c58 pc=0x8dc22e
main.(*Proc).executeRaw(0xc000836a80, 0xb?, 0xc?, 0x8)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc000263e50 sp=0xc000263d38 pc=0x8eb3dc
main.(*Proc).executeAndCollide(0xc000836a80, 0xa3ba68?, 0xc000bbc4b0?, 0xc000263f38?, 0xc000836a00?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:292 +0x72 fp=0xc000263e98 sp=0xc000263e50 pc=0x8eb092
main.(*Proc).loop(0xc000836a80)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:97 +0x3d7 fp=0xc000263fc8 sp=0xc000263e98 pc=0x8e9057
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc000263fe0 sp=0xc000263fc8 pc=0x8e5066
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000263fe8 sp=0xc000263fe0 pc=0x467501
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5

goroutine 890 [IO wait, 4 minutes]:
runtime.gopark(0x4b8dc5?, 0xc000055e08?, 0x58?, 0x5e?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000055de8 sp=0xc000055dc8 pc=0x437ed6
runtime.netpollblock(0xc00101a000?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000055e20 sp=0xc000055de8 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd0955fb8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000055e40 sp=0xc000055e20 pc=0x461889
internal/poll.(*pollDesc).wait(0xc000d44540?, 0xc00101a000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000055e68 sp=0xc000055e40 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000d44540, {0xc00101a000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000055f00 sp=0xc000055e68 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000e76050, {0xc00101a000?, 0x4c4757?, 0xc000055fb8?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc000055f58 sp=0xc000055f00 pc=0x4dcdfe
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc00050e230)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc000055fc8 sp=0xc000055f58 pc=0x8df2ea
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc000055fe0 sp=0xc000055fc8 pc=0x8df22a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000055fe8 sp=0xc000055fe0 pc=0x467501
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa7b

goroutine 635 [IO wait, 14 minutes]:
runtime.gopark(0x4b8dc5?, 0xc0004be608?, 0x58?, 0xe6?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0004be5e8 sp=0xc0004be5c8 pc=0x437ed6
runtime.netpollblock(0xc000ca0000?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc0004be620 sp=0xc0004be5e8 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd0956378, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc0004be640 sp=0xc0004be620 pc=0x461889
internal/poll.(*pollDesc).wait(0xc000ff1020?, 0xc000ca0000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc0004be668 sp=0xc0004be640 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000ff1020, {0xc000ca0000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc0004be700 sp=0xc0004be668 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000012a70, {0xc000ca0000?, 0xe7da10?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc0004be758 sp=0xc0004be700 pc=0x4dcdfe
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0000ec310)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc0004be7c8 sp=0xc0004be758 pc=0x8df2ea
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc0004be7e0 sp=0xc0004be7c8 pc=0x8df22a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0004be7e8 sp=0xc0004be7e0 pc=0x467501
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa7b

goroutine 34 [IO wait]:
runtime.gopark(0x4b8dc5?, 0xc00018f128?, 0x78?, 0xf1?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00018f108 sp=0xc00018f0e8 pc=0x437ed6
runtime.netpollblock(0xc000c25090?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc00018f140 sp=0xc00018f108 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd0955838, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc00018f160 sp=0xc00018f140 pc=0x461889
internal/poll.(*pollDesc).wait(0xc000ff10e0?, 0xc000c25090?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc00018f188 sp=0xc00018f160 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000ff10e0, {0xc000c25090, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc00018f220 sp=0xc00018f188 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000012af0, {0xc000c25090?, 0xc00018f2b0?, 0x40da27?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc00018f278 sp=0xc00018f220 pc=0x4dcdfe
io.ReadAtLeast({0xb12060, 0xc000012af0}, {0xc000c25090, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:332 +0x9a fp=0xc00018f2c0 sp=0xc00018f278 pc=0x4aefba
io.ReadFull(...)
	/usr/local/go/src/io/io.go:351
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0000ec310, 0x7f7fc9f2a000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc00018f478 sp=0xc00018f2c0 pc=0x8e0219
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000826bd0, 0x418fb1?, 0xc000b66b40)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc00018f558 sp=0xc00018f478 pc=0x8dc22e
main.(*Proc).executeRaw(0xc000836d00, 0xc000c0daa0?, 0xc0001d9000?, 0x4)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc00018f670 sp=0xc00018f558 pc=0x8eb3dc
main.(*Proc).execute(0xc000836d00, 0x7f7ff7ebf108?, 0x40?, 0x0?, 0x0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x49 fp=0xc00018f7b0 sp=0xc00018f670 pc=0x8eab49
main.(*Proc).triageInput.func1(0xc000b66b40?, 0x1)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:152 +0xab fp=0xc00018f8f0 sp=0xc00018f7b0 pc=0x8ea18b
github.com/google/syzkaller/prog.Minimize.func1(0xc000b66b40?, 0x7?)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:20 +0x68 fp=0xc00018f928 sp=0xc00018f8f0 pc=0x54ae68
github.com/google/syzkaller/prog.removeCalls(0xc00025f9d0?, 0x40e47e?, 0x0?, 0xc000e94320)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:80 +0x83 fp=0xc00018f970 sp=0xc00018f928 pc=0x54af43
github.com/google/syzkaller/prog.Minimize(0xc000c0f500, 0x1, 0x0, 0xc00124e2a0)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:31 +0x13b fp=0xc00018fa78 sp=0xc00018f970 pc=0x54a93b
main.(*Proc).triageInput(0xc000836d00, 0xc000d443c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:149 +0x7aa fp=0xc00018fe98 sp=0xc00018fa78 pc=0x8e982a
main.(*Proc).loop(0xc000836d00)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:74 +0x125 fp=0xc00018ffc8 sp=0xc00018fe98 pc=0x8e8da5
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc00018ffe0 sp=0xc00018ffc8 pc=0x8e5066
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00018ffe8 sp=0xc00018ffe0 pc=0x467501
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5

goroutine 1011 [select]:
runtime.gopark(0xc0004bffb0?, 0x2?, 0x5?, 0xd?, 0xc0004bff8c?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0004bfe18 sp=0xc0004bfdf8 pc=0x437ed6
runtime.selectgo(0xc0004bffb0, 0xc0004bff88, 0x4c4757?, 0x0, 0x8df1c7?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc0004bff58 sp=0xc0004bfe18 pc=0x447efe
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x7d fp=0xc0004bffe0 sp=0xc0004bff58 pc=0x8e091d
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0004bffe8 sp=0xc0004bffe0 pc=0x467501
created by github.com/google/syzkaller/pkg/ipc.(*command).exec
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x25b

goroutine 824 [IO wait, 6 minutes]:
runtime.gopark(0x4b8dc5?, 0xc0004c1608?, 0x58?, 0x16?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0004c15e8 sp=0xc0004c15c8 pc=0x437ed6
runtime.netpollblock(0xc000c80000?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc0004c1620 sp=0xc0004c15e8 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd0956198, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc0004c1640 sp=0xc0004c1620 pc=0x461889
internal/poll.(*pollDesc).wait(0xc000318300?, 0xc000c80000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc0004c1668 sp=0xc0004c1640 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000318300, {0xc000c80000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc0004c1700 sp=0xc0004c1668 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000012370, {0xc000c80000?, 0xe7da10?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc0004c1758 sp=0xc0004c1700 pc=0x4dcdfe
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc00050e150)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc0004c17c8 sp=0xc0004c1758 pc=0x8df2ea
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc0004c17e0 sp=0xc0004c17c8 pc=0x8df22a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0004c17e8 sp=0xc0004c17e0 pc=0x467501
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa7b

goroutine 1002 [IO wait]:
runtime.gopark(0x4b8dc5?, 0xc00005be08?, 0x58?, 0xbe?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00005bde8 sp=0xc00005bdc8 pc=0x437ed6
runtime.netpollblock(0xc001080000?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc00005be20 sp=0xc00005bde8 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd0956468, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc00005be40 sp=0xc00005be20 pc=0x461889
internal/poll.(*pollDesc).wait(0xc000ba1680?, 0xc001080000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc00005be68 sp=0xc00005be40 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000ba1680, {0xc001080000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc00005bf00 sp=0xc00005be68 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000012d38, {0xc001080000?, 0xc0012487a0?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc00005bf58 sp=0xc00005bf00 pc=0x4dcdfe
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0000ec460)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc00005bfc8 sp=0xc00005bf58 pc=0x8df2ea
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc00005bfe0 sp=0xc00005bfc8 pc=0x8df22a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00005bfe8 sp=0xc00005bfe0 pc=0x467501
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa7b

goroutine 993 [IO wait]:
runtime.gopark(0x4b8dc5?, 0xc000736608?, 0x58?, 0x66?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0007365e8 sp=0xc0007365c8 pc=0x437ed6
runtime.netpollblock(0xc0010ba000?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000736620 sp=0xc0007365e8 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd079fbb0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000736640 sp=0xc000736620 pc=0x461889
internal/poll.(*pollDesc).wait(0xc0003182a0?, 0xc0010ba000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000736668 sp=0xc000736640 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0003182a0, {0xc0010ba000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000736700 sp=0xc000736668 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000e76038, {0xc0010ba000?, 0x4c4757?, 0xc0007367b8?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc000736758 sp=0xc000736700 pc=0x4dcdfe
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0000ec2a0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc0007367c8 sp=0xc000736758 pc=0x8df2ea
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc0007367e0 sp=0xc0007367c8 pc=0x8df22a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0007367e8 sp=0xc0007367e0 pc=0x467501
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa7b

goroutine 1004 [IO wait]:
runtime.gopark(0x4b8dc5?, 0xc000736dc0?, 0x10?, 0x6e?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000736da0 sp=0xc000736d80 pc=0x437ed6
runtime.netpollblock(0xc000987d68?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000736dd8 sp=0xc000736da0 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd079f9d0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000736df8 sp=0xc000736dd8 pc=0x461889
internal/poll.(*pollDesc).wait(0xc000ba1740?, 0xc000987d68?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000736e20 sp=0xc000736df8 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000ba1740, {0xc000987d68, 0x4, 0x4})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000736eb8 sp=0xc000736e20 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000012d48, {0xc000987d68?, 0xc000736f48?, 0x40da27?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc000736f10 sp=0xc000736eb8 pc=0x4dcdfe
io.ReadAtLeast({0xb12060, 0xc000012d48}, {0xc000987d68, 0x4, 0x4}, 0x4)
	/usr/local/go/src/io/io.go:332 +0x9a fp=0xc000736f58 sp=0xc000736f10 pc=0x4aefba
io.ReadFull(...)
	/usr/local/go/src/io/io.go:351
github.com/google/syzkaller/pkg/ipc.(*command).handshake.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:705 +0x65 fp=0xc000736fe0 sp=0xc000736f58 pc=0x8dfa05
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000736fe8 sp=0xc000736fe0 pc=0x467501
created by github.com/google/syzkaller/pkg/ipc.(*command).handshake
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:702 +0x16a

goroutine 1003 [syscall]:
syscall.Syscall6(0x1e1, 0x1, 0x1eac, 0xc0004c266c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc0004c2618 sp=0xc0004c2610 pc=0x4b8e25
os.wait6(0xc0006ecd00?, 0xc0004c2718?, 0x405d85?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc0004c2688 sp=0xc0004c2618 pc=0x4e2e8d
os.(*Process).blockUntilWaitable(0xc00003c360)
	/usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc0004c26b8 sp=0xc0004c2688 pc=0x4e2f16
os.(*Process).wait(0xc00003c360)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc0004c2718 sp=0xc0004c26b8 pc=0x4dc648
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc000a1e580)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc0004c2780 sp=0xc0004c2718 pc=0x51d085
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0000ec460)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc0004c27c8 sp=0xc0004c2780 pc=0x8df172
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc0004c27e0 sp=0xc0004c27c8 pc=0x8df10a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0004c27e8 sp=0xc0004c27e0 pc=0x467501
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc7c

goroutine 994 [syscall]:
syscall.Syscall6(0x1e1, 0x1, 0x14db, 0xc000735e6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc000735e18 sp=0xc000735e10 pc=0x4b8e25
os.wait6(0xc0002fda00?, 0xc000735f18?, 0x405d85?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc000735e88 sp=0xc000735e18 pc=0x4e2e8d
os.(*Process).blockUntilWaitable(0xc00021f260)
	/usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc000735eb8 sp=0xc000735e88 pc=0x4e2f16
os.(*Process).wait(0xc00021f260)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc000735f18 sp=0xc000735eb8 pc=0x4dc648
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc000a1e420)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000735f80 sp=0xc000735f18 pc=0x51d085
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0000ec2a0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc000735fc8 sp=0xc000735f80 pc=0x8df172
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc000735fe0 sp=0xc000735fc8 pc=0x8df10a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000735fe8 sp=0xc000735fe0 pc=0x467501
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc7c

goroutine 974 [IO wait]:
runtime.gopark(0x4b8dc5?, 0xc000737608?, 0x58?, 0x76?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0007375e8 sp=0xc0007375c8 pc=0x437ed6
runtime.netpollblock(0xc000996000?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000737620 sp=0xc0007375e8 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd0955928, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000737640 sp=0xc000737620 pc=0x461889
internal/poll.(*pollDesc).wait(0xc000ba0000?, 0xc000996000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000737668 sp=0xc000737640 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000ba0000, {0xc000996000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000737700 sp=0xc000737668 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000012b88, {0xc000996000?, 0x4c4757?, 0xc0007377b8?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc000737758 sp=0xc000737700 pc=0x4dcdfe
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0000ec380)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc0007377c8 sp=0xc000737758 pc=0x8df2ea
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc0007377e0 sp=0xc0007377c8 pc=0x8df22a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0007377e8 sp=0xc0007377e0 pc=0x467501
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa7b

goroutine 1010 [select]:
runtime.gopark(0xc0004bcfb0?, 0x2?, 0x3f?, 0x0?, 0xc0004bcf8c?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0004bce18 sp=0xc0004bcdf8 pc=0x437ed6
runtime.selectgo(0xc0004bcfb0, 0xc0004bcf88, 0xc000ba8018?, 0x0, 0x4?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc0004bcf58 sp=0xc0004bce18 pc=0x447efe
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x7d fp=0xc0004bcfe0 sp=0xc0004bcf58 pc=0x8e091d
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0004bcfe8 sp=0xc0004bcfe0 pc=0x467501
created by github.com/google/syzkaller/pkg/ipc.(*command).exec
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x25b

goroutine 904 [syscall, 4 minutes]:
syscall.Syscall6(0x1e1, 0x1, 0x31b, 0xc000b43e6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc000b43e18 sp=0xc000b43e10 pc=0x4b8e25
os.wait6(0x1015e80?, 0x8000000000000000?, 0x122c21dadee?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc000b43e88 sp=0xc000b43e18 pc=0x4e2e8d
os.(*Process).blockUntilWaitable(0xc00021e360)
	/usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc000b43eb8 sp=0xc000b43e88 pc=0x4e2f16
os.(*Process).wait(0xc00021e360)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc000b43f18 sp=0xc000b43eb8 pc=0x4dc648
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc00010a2c0)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000b43f80 sp=0xc000b43f18 pc=0x51d085
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc00050e230)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc000b43fc8 sp=0xc000b43f80 pc=0x8df172
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc000b43fe0 sp=0xc000b43fc8 pc=0x8df10a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000b43fe8 sp=0xc000b43fe0 pc=0x467501
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc7c

goroutine 636 [syscall, 14 minutes]:
syscall.Syscall6(0x1e1, 0x1, 0xb21, 0xc000730e6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc000730e18 sp=0xc000730e10 pc=0x4b8e25
os.wait6(0xc0002fc680?, 0xc000730f18?, 0x405d85?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc000730e88 sp=0xc000730e18 pc=0x4e2e8d
os.(*Process).blockUntilWaitable(0xc00003c540)
	/usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc000730eb8 sp=0xc000730e88 pc=0x4e2f16
os.(*Process).wait(0xc00003c540)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc000730f18 sp=0xc000730eb8 pc=0x4dc648
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc000a1e6e0)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000730f80 sp=0xc000730f18 pc=0x51d085
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0000ec310)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc000730fc8 sp=0xc000730f80 pc=0x8df172
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc000730fe0 sp=0xc000730fc8 pc=0x8df10a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000730fe8 sp=0xc000730fe0 pc=0x467501
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc7c

goroutine 975 [syscall]:
syscall.Syscall6(0x1e1, 0x1, 0xcd8, 0xc000b4166c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc000b41618 sp=0xc000b41610 pc=0x4b8e25
os.wait6(0xc000046000?, 0xc000b41718?, 0x405ccc?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc000b41688 sp=0xc000b41618 pc=0x4e2e8d
os.(*Process).blockUntilWaitable(0xc00003c2a0)
	/usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc000b416b8 sp=0xc000b41688 pc=0x4e2f16
os.(*Process).wait(0xc00003c2a0)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc000b41718 sp=0xc000b416b8 pc=0x4dc648
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc000a1e2c0)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000b41780 sp=0xc000b41718 pc=0x51d085
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0000ec380)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc000b417c8 sp=0xc000b41780 pc=0x8df172
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc000b417e0 sp=0xc000b417c8 pc=0x8df10a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000b417e8 sp=0xc000b417e0 pc=0x467501
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc7c