fatal error: bad use of bucket.mp runtime stack: runtime.throw({0xc1c694?, 0x0?}) /usr/local/go/src/runtime/panic.go:1023 +0x5c fp=0x324858e28 sp=0x324858df8 pc=0x43c91c runtime.(*bucket).mp(0x324858eb0?) /usr/local/go/src/runtime/mprof.go:247 +0x38 fp=0x324858e48 sp=0x324858e28 pc=0x433778 runtime.mProf_Free(0x0?, 0x60) /usr/local/go/src/runtime/mprof.go:453 +0x27 fp=0x324858e88 sp=0x324858e48 pc=0x4340c7 runtime.freeSpecial(0x22e98eba8, 0x22b361a08?, 0x0?) /usr/local/go/src/runtime/mheap.go:2065 +0x46 fp=0x324858ec0 sp=0x324858e88 pc=0x42f0c6 runtime.(*sweepLocked).sweep(0x47898f?, 0x0) /usr/local/go/src/runtime/mgcsweep.go:575 +0xd85 fp=0x324858fd8 sp=0x324858ec0 pc=0x42af05 runtime.(*mcentral).uncacheSpan(0x324859030?, 0x45d93e?) /usr/local/go/src/runtime/mcentral.go:236 +0x98 fp=0x324859000 sp=0x324858fd8 pc=0x41abd8 runtime.(*mcache).releaseAll(0x22b3575b8) /usr/local/go/src/runtime/mcache.go:291 +0x13e fp=0x324859068 sp=0x324859000 pc=0x41a51e runtime.(*mcache).prepareForSweep(0x22b3575b8) /usr/local/go/src/runtime/mcache.go:328 +0x35 fp=0x324859090 sp=0x324859068 pc=0x41a615 runtime.procresize(0x2) /usr/local/go/src/runtime/proc.go:5655 +0x517 fp=0x324859160 sp=0x324859090 pc=0x44ab17 runtime.startTheWorldWithSema(0x82cfd5a37d, {0x0?, 0x476be4?}) /usr/local/go/src/runtime/proc.go:1570 +0xa5 fp=0x3248591c8 sp=0x324859160 pc=0x442005 runtime.gcMarkTermination.func3() /usr/local/go/src/runtime/mgc.go:1097 +0x1f fp=0x3248591f0 sp=0x3248591c8 pc=0x42039f runtime.systemstack(0xc0001ce700) /usr/local/go/src/runtime/asm_amd64.s:509 +0x4a fp=0x324859200 sp=0x3248591f0 pc=0x474f6a goroutine 6 gp=0xc000007880 m=8 mp=0xc000019008 [running]: runtime.systemstack_switch() /usr/local/go/src/runtime/asm_amd64.s:474 +0x8 fp=0xc00005ecb0 sp=0xc00005eca0 pc=0x474f08 runtime.gcMarkTermination({0x40?, 0x82cfd50df1?}) /usr/local/go/src/runtime/mgc.go:1087 +0x51e fp=0xc00005eec0 sp=0xc00005ecb0 pc=0x41fa3e runtime.gcMarkDone() /usr/local/go/src/runtime/mgc.go:927 +0x2f4 fp=0xc00005ef50 sp=0xc00005eec0 pc=0x41f314 runtime.gcBgMarkWorker() /usr/local/go/src/runtime/mgc.go:1446 +0x325 fp=0xc00005efe0 sp=0xc00005ef50 pc=0x420865 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005efe8 sp=0xc00005efe0 pc=0x476dc1 created by runtime.gcBgMarkStartWorkers in goroutine 1 /usr/local/go/src/runtime/mgc.go:1234 +0x1c goroutine 1 gp=0xc0000061c0 m=nil [chan receive]: runtime.gopark(0xc000063008?, 0x25c6?, 0x0?, 0x0?, 0xc000078458?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00018d570 sp=0xc00018d550 pc=0x43f7ce runtime.chanrecv(0xc0000a6720, 0xc00018d688, 0x1) /usr/local/go/src/runtime/chan.go:583 +0x3bf fp=0xc00018d5e8 sp=0xc00018d570 pc=0x40a29f runtime.chanrecv1(0xc000078420?, 0xc1c2ac?) /usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc00018d610 sp=0xc00018d5e8 pc=0x409eb2 net/rpc.(*Client).Call(...) /usr/local/go/src/net/rpc/client.go:321 github.com/google/syzkaller/pkg/rpctype.(*RPCClient).Call(0xaec760?, {0xc1c2ac, 0x14}, {0xa8b6e0, 0xc000649280}, {0xa8b720, 0xc000826a00}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/rpctype/rpc.go:110 +0x17c fp=0xc00018d6a8 sp=0xc00018d610 pc=0xa38f9c main.(*FuzzerTool).exchangeDataCall(0xc0001940d0, 0x2, {0xc000328fc0, 0x2, 0x2}, 0x81d2b0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:337 +0x1e8 fp=0xc00018d7e8 sp=0xc00018d6a8 pc=0xa3d3c8 main.(*FuzzerTool).exchangeDataWorker(0xc0001940d0) OpenBSD/amd64 (d'/Cu%c^3eC-mj>xNe mVA&tg$o2~ʠLqoLRG(a*uvX7 #͌l2{;aF) (tty00) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:366 +0x92 fp=0xc00018dac0 sp=0xc00018d7e8 pc=0xa3d692 main.main() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:252 +0x134c fp=0xc00018df50 sp=0xc00018dac0 pc=0xa3c92c runtime.main() /usr/local/go/src/runtime/proc.go:271 +0x28b fp=0xc00018dfe0 sp=0xc00018df50 pc=0x43f38b runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00018dfe8 sp=0xc00018dfe0 pc=0x476dc1 goroutine 2 gp=0xc000006700 m=nil [force gc (idle), 9 minutes]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005cfa8 sp=0xc00005cf88 pc=0x43f7ce runtime.goparkunlock(...) /usr/local/go/src/runtime/proc.go:408 runtime.forcegchelper() /usr/local/go/src/runtime/proc.go:326 +0xa5 fp=0xc00005cfe0 sp=0xc00005cfa8 pc=0x43f645 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005cfe8 sp=0xc00005cfe0 pc=0x476dc1 created by runtime.init.6 in goroutine 1 /usr/local/go/src/runtime/proc.go:314 +0x1a goroutine 3 gp=0xc000006c40 m=nil [runnable]: runtime.gopark(0x13d4501?, 0x0?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005d780 sp=0xc00005d760 pc=0x43f7ce runtime.goparkunlock(...) /usr/local/go/src/runtime/proc.go:408 runtime.bgsweep(0xc000074000) /usr/local/go/src/runtime/mgcsweep.go:318 +0xdf fp=0xc00005d7c8 sp=0xc00005d780 pc=0x429c7f runtime.gcenable.gowrap1() /usr/local/go/src/runtime/mgc.go:203 +0x25 fp=0xc00005d7e0 sp=0xc00005d7c8 pc=0x41e5c5 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005d7e8 sp=0xc00005d7e0 pc=0x476dc1 created by runtime.gcenable in goroutine 1 /usr/local/go/src/runtime/mgc.go:203 +0x66 goroutine 4 gp=0xc000006e00 m=nil [GC scavenge wait]: runtime.gopark(0xeaa86?, 0xca62b?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005df78 sp=0xc00005df58 pc=0x43f7ce runtime.goparkunlock(...) /usr/local/go/src/runtime/proc.go:408 runtime.(*scavengerState).park(0x13d5c80) /usr/local/go/src/runtime/mgcscavenge.go:425 +0x49 fp=0xc00005dfa8 sp=0xc00005df78 pc=0x427649 runtime.bgscavenge(0xc000074000) /usr/local/go/src/runtime/mgcscavenge.go:658 +0x59 fp=0xc00005dfc8 sp=0xc00005dfa8 pc=0x427bd9 runtime.gcenable.gowrap2() /usr/local/go/src/runtime/mgc.go:204 +0x25 fp=0xc00005dfe0 sp=0xc00005dfc8 pc=0x41e565 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005dfe8 sp=0xc00005dfe0 pc=0x476dc1 created by runtime.gcenable in goroutine 1 /usr/local/go/src/runtime/mgc.go:204 +0xa5 goroutine 17 gp=0xc0000a8000 m=nil [finalizer wait]: runtime.gopark(0x0?, 0xc684a0?, 0x0?, 0x80?, 0x2000000020?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005c620 sp=0xc00005c600 pc=0x43f7ce runtime.runfinq() /usr/local/go/src/runtime/mfinal.go:194 +0x107 fp=0xc00005c7e0 sp=0xc00005c620 pc=0x41d607 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005c7e8 sp=0xc00005c7e0 pc=0x476dc1 created by runtime.createfing in goroutine 1 /usr/local/go/src/runtime/mfinal.go:164 +0x3d goroutine 5 gp=0xc0000076c0 m=nil [select]: runtime.gopark(0xc00005e778?, 0x3?, 0xb8?, 0x75?, 0xc00005e772?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005e618 sp=0xc00005e5f8 pc=0x43f7ce runtime.selectgo(0xc00005e778, 0xc00005e76c, 0xc000300580?, 0x0, 0x0?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc00005e738 sp=0xc00005e618 pc=0x451285 go.opencensus.io/stats/view.(*worker).start(0xc000300580) /syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:292 +0x9f fp=0xc00005e7c8 sp=0xc00005e738 pc=0x9d437f go.opencensus.io/stats/view.init.0.gowrap1() /syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:34 +0x25 fp=0xc00005e7e0 sp=0xc00005e7c8 pc=0x9d36e5 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005e7e8 sp=0xc00005e7e0 pc=0x476dc1 created by go.opencensus.io/stats/view.init.0 in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:34 +0x8d goroutine 18 gp=0xc0002da8c0 m=nil [GC worker (idle)]: runtime.gopark(0xc0000587b8?, 0xc0001fc800?, 0x1a?, 0xa?, 0x0?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000058750 sp=0xc000058730 pc=0x43f7ce runtime.gcBgMarkWorker() /usr/local/go/src/runtime/mgc.go:1310 +0xe5 fp=0xc0000587e0 sp=0xc000058750 pc=0x420625 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0000587e8 sp=0xc0000587e0 pc=0x476dc1 created by runtime.gcBgMarkStartWorkers in goroutine 1 /usr/local/go/src/runtime/mgc.go:1234 +0x1c goroutine 20 gp=0xc0002dbdc0 m=nil [chan receive]: runtime.gopark(0xc00050b620?, 0xc00004a008?, 0xb8?, 0x9?, 0xa387e0?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005fef8 sp=0xc00005fed8 pc=0x43f7ce runtime.chanrecv(0xc00050b5c0, 0xc00005ffb8, 0x1) /usr/local/go/src/runtime/chan.go:583 +0x3bf fp=0xc00005ff70 sp=0xc00005fef8 pc=0x40a29f runtime.chanrecv2(0xc00007ecc0?, 0xc000326008?) /usr/local/go/src/runtime/chan.go:447 +0x12 fp=0xc00005ff98 sp=0xc00005ff70 pc=0x409ed2 github.com/google/syzkaller/pkg/stats.newSet.func1() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/stats/set.go:98 +0x66 fp=0xc00005ffe0 sp=0xc00005ff98 pc=0xa38106 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005ffe8 sp=0xc00005ffe0 pc=0x476dc1 created by github.com/google/syzkaller/pkg/stats.newSet in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/stats/set.go:97 +0xd6 goroutine 38 gp=0xc0002dbc00 m=nil [IO wait]: runtime.gopark(0x6?, 0xc000322000?, 0x0?, 0x10?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00018b958 sp=0xc00018b938 pc=0x43f7ce runtime.netpollblock(0x4c8265?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc00018b990 sp=0xc00018b958 pc=0x439097 internal/poll.runtime_pollWait(0x22a777638, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc00018b9b0 sp=0xc00018b990 pc=0x471345 internal/poll.(*pollDesc).wait(0xc000502100?, 0xc000322000?, 0x0) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00018b9d8 sp=0xc00018b9b0 pc=0x4e1b27 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc000502100, {0xc000322000, 0x1000, 0x1000}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc00018ba70 sp=0xc00018b9d8 pc=0x4e2e1a net.(*netFD).Read(0xc000502100, {0xc000322000?, 0x197?, 0xa9cee0?}) /usr/local/go/src/net/fd_posix.go:55 +0x25 fp=0xc00018bab8 sp=0xc00018ba70 pc=0x5c32e5 net.(*conn).Read(0xc000098520, {0xc000322000?, 0xc00018bb58?, 0x4bf970?}) /usr/local/go/src/net/net.go:179 +0x45 fp=0xc00018bb00 sp=0xc00018bab8 pc=0x5d3c25 net.(*TCPConn).Read(0xc00018bbb0?, {0xc000322000?, 0x407fc8?, 0xc00018bb70?}) :1 +0x25 fp=0xc00018bb30 sp=0xc00018bb00 pc=0x5e39e5 bufio.(*Reader).fill(0xc0000a73e0) /usr/local/go/src/bufio/bufio.go:110 +0x103 fp=0xc00018bb68 sp=0xc00018bb30 pc=0x666ba3 bufio.(*Reader).ReadByte(0xc0000a73e0) /usr/local/go/src/bufio/bufio.go:269 +0x27 fp=0xc00018bb88 sp=0xc00018bb68 pc=0x6672c7 compress/flate.(*decompressor).moreBits(0xc000274608) /usr/local/go/src/compress/flate/inflate.go:697 +0x27 fp=0xc00018bbc0 sp=0xc00018bb88 pc=0x67fec7 compress/flate.(*decompressor).nextBlock(0xc000274608) /usr/local/go/src/compress/flate/inflate.go:304 +0x28 fp=0xc00018bbd8 sp=0xc00018bbc0 pc=0x67e308 compress/flate.(*decompressor).Read(0xc000274608, {0xc000346000, 0x1000, 0x0?}) /usr/local/go/src/compress/flate/inflate.go:348 +0x5b fp=0xc00018bc08 sp=0xc00018bbd8 pc=0x67e51b github.com/google/syzkaller/pkg/rpctype.(*flateConn).Read(0xc00030c100?, {0xc000346000?, 0xb56b60?, 0xc000826820?}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/rpctype/rpc.go:149 +0x22 fp=0xc00018bc38 sp=0xc00018bc08 pc=0xa39402 bufio.(*Reader).Read(0xc0000a7440, {0xc0000f46a0, 0x1, 0xc00018bd68?}) /usr/local/go/src/bufio/bufio.go:241 +0x197 fp=0xc00018bc70 sp=0xc00018bc38 pc=0x6670d7 io.ReadAtLeast({0xd23160, 0xc0000a7440}, {0xc0000f46a0, 0x1, 0x9}, 0x1) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc00018bcb8 sp=0xc00018bc70 pc=0x4bf970 io.ReadFull(...) /usr/local/go/src/io/io.go:354 encoding/gob.decodeUintReader({0xd23160, 0xc0000a7440}, {0xc0000f46a0, 0x9, 0x9}) /usr/local/go/src/encoding/gob/decode.go:116 +0x51 fp=0xc00018bd10 sp=0xc00018bcb8 pc=0x9b0251 encoding/gob.(*Decoder).recvMessage(0xc000301c80) /usr/local/go/src/encoding/gob/decoder.go:82 +0x33 fp=0xc00018bd48 sp=0xc00018bd10 pc=0x9b9b93 encoding/gob.(*Decoder).decodeTypeSequence(0xc000301c80, 0x0) /usr/local/go/src/encoding/gob/decoder.go:148 +0x47 fp=0xc00018bd78 sp=0xc00018bd48 pc=0x9b9f07 encoding/gob.(*Decoder).DecodeValue(0xc000301c80, {0xa8f060?, 0xc00053a3f0?, 0xc000019008?}) /usr/local/go/src/encoding/gob/decoder.go:227 +0x16e fp=0xc00018bdf8 sp=0xc00018bd78 pc=0x9ba34e encoding/gob.(*Decoder).Decode(0xc000301c80, {0xa8f060?, 0xc00053a3f0?}) /usr/local/go/src/encoding/gob/decoder.go:204 +0x12f fp=0xc00018be50 sp=0xc00018bdf8 pc=0x9ba18f net/rpc.(*gobClientCodec).ReadResponseHeader(0xaf1080?, 0xa8b720?) /usr/local/go/src/net/rpc/client.go:228 +0x25 fp=0xc00018be78 sp=0xc00018be50 pc=0x9cda65 net/rpc.(*Client).input(0xc000078420) /usr/local/go/src/net/rpc/client.go:109 +0x9f fp=0xc00018bfc8 sp=0xc00018be78 pc=0x9ccbff net/rpc.NewClientWithCodec.gowrap1() /usr/local/go/src/net/rpc/client.go:206 +0x25 fp=0xc00018bfe0 sp=0xc00018bfc8 pc=0x9cd945 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00018bfe8 sp=0xc00018bfe0 pc=0x476dc1 created by net/rpc.NewClientWithCodec in goroutine 1 /usr/local/go/src/net/rpc/client.go:206 +0xb6 goroutine 37 gp=0xc00031c000 m=0 mp=0x13d7500 [syscall, 9 minutes]: runtime.notetsleepg(0x14386c0, 0xffffffffffffffff) /usr/local/go/src/runtime/lock_sema.go:296 +0x29 fp=0xc00005f7a0 sp=0xc00005f768 pc=0x410129 os/signal.signal_recv() /usr/local/go/src/runtime/sigqueue.go:152 +0x29 fp=0xc00005f7c0 sp=0xc00005f7a0 pc=0x473389 os/signal.loop() /usr/local/go/src/os/signal/signal_unix.go:23 +0x13 fp=0xc00005f7e0 sp=0xc00005f7c0 pc=0x75d173 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005f7e8 sp=0xc00005f7e0 pc=0x476dc1 created by os/signal.Notify.func1.1 in goroutine 25 /usr/local/go/src/os/signal/signal.go:151 +0x1f goroutine 27 gp=0xc00031c1c0 m=nil [IO wait, 9 minutes]: runtime.gopark(0x41173b?, 0xc000061210?, 0x0?, 0x0?, 0xc0001b8c48?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0001b8ba8 sp=0xc0001b8b88 pc=0x43f7ce runtime.netpollblock(0x25cfa1998?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0001b8be0 sp=0xc0001b8ba8 pc=0x439097 internal/poll.runtime_pollWait(0x22a776d80, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0001b8c00 sp=0xc0001b8be0 pc=0x471345 internal/poll.(*pollDesc).wait(0x7?, 0x10?, 0x0) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0001b8c28 sp=0xc0001b8c00 pc=0x4e1b27 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Accept(0xc000301c00) /usr/local/go/src/internal/poll/fd_unix.go:611 +0x2ac fp=0xc0001b8cd0 sp=0xc0001b8c28 pc=0x4e6ecc net.(*netFD).accept(0xc000301c00) /usr/local/go/src/net/fd_unix.go:172 +0x29 fp=0xc0001b8d88 sp=0xc0001b8cd0 pc=0x5c52c9 net.(*TCPListener).accept(0xc00030d8a0) /usr/local/go/src/net/tcpsock_posix.go:159 +0x1e fp=0xc0001b8db0 sp=0xc0001b8d88 pc=0x5dc09e net.(*TCPListener).Accept(0xc00030d8a0) /usr/local/go/src/net/tcpsock.go:327 +0x30 fp=0xc0001b8de0 sp=0xc0001b8db0 pc=0x5db1b0 net/http.(*onceCloseListener).Accept(0xd2bc50?) :1 +0x24 fp=0xc0001b8df8 sp=0xc0001b8de0 pc=0x70a0c4 net/http.(*Server).Serve(0xc0002fc5a0, {0xd2ae10, 0xc00030d8a0}) /usr/local/go/src/net/http/server.go:3255 +0x33e fp=0xc0001b8f28 sp=0xc0001b8df8 pc=0x6e807e net/http.(*Server).ListenAndServe(0xc0002fc5a0) /usr/local/go/src/net/http/server.go:3184 +0x71 fp=0xc0001b8f58 sp=0xc0001b8f28 pc=0x6e7d11 net/http.ListenAndServe(...) /usr/local/go/src/net/http/server.go:3438 main.setupPprofHandler.func1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:422 +0x9d fp=0xc0001b8fe0 sp=0xc0001b8f58 pc=0xa3e71d runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0001b8fe8 sp=0xc0001b8fe0 pc=0x476dc1 created by main.setupPprofHandler in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:421 +0x37 goroutine 25 gp=0xc00031c540 m=nil [chan receive, 9 minutes]: runtime.gopark(0x75cd85?, 0xb1c5a0?, 0x1?, 0x26?, 0xc000398758?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003986c8 sp=0xc0003986a8 pc=0x43f7ce runtime.chanrecv(0xc0000a7200, 0x0, 0x1) /usr/local/go/src/runtime/chan.go:583 +0x3bf fp=0xc000398740 sp=0xc0003986c8 pc=0x40a29f runtime.chanrecv1(0xc0000a7200?, 0xc0003987b0?) /usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc000398768 sp=0xc000398740 pc=0x409eb2 github.com/google/syzkaller/pkg/osutil.HandleInterrupts.func1() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:78 +0x85 fp=0xc0003987e0 sp=0xc000398768 pc=0x75dee5 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003987e8 sp=0xc0003987e0 pc=0x476dc1 created by github.com/google/syzkaller/pkg/osutil.HandleInterrupts in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:75 +0x4f goroutine 36 gp=0xc00031c700 m=nil [select, 9 minutes, locked to thread]: runtime.gopark(0xc000059fa8?, 0x2?, 0x69?, 0xfa?, 0xc000059f98?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000059e40 sp=0xc000059e20 pc=0x43f7ce runtime.selectgo(0xc000059fa8, 0xc000059f94, 0x0?, 0x0, 0xc00050bd40?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000059f60 sp=0xc000059e40 pc=0x451285 runtime.ensureSigM.func1() /usr/local/go/src/runtime/signal_unix.go:1034 +0x16f fp=0xc000059fe0 sp=0xc000059f60 pc=0x46dd6f runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000059fe8 sp=0xc000059fe0 pc=0x476dc1 created by runtime.ensureSigM in goroutine 25 /usr/local/go/src/runtime/signal_unix.go:1017 +0xc8 goroutine 26 gp=0xc00031c8c0 m=nil [chan receive, 9 minutes]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000398ef0 sp=0xc000398ed0 pc=0x43f7ce runtime.chanrecv(0xc0004940c0, 0x0, 0x1) /usr/local/go/src/runtime/chan.go:583 +0x3bf fp=0xc000398f68 sp=0xc000398ef0 pc=0x40a29f runtime.chanrecv1(0x0?, 0x0?) /usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc000398f90 sp=0xc000398f68 pc=0x409eb2 main.main.func1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:139 +0x19 fp=0xc000398fe0 sp=0xc000398f90 pc=0xa3ca39 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000398fe8 sp=0xc000398fe0 pc=0x476dc1 created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:137 +0x4db goroutine 4990 gp=0xc00031ce00 m=13 mp=0xc000372008 [syscall]: syscall.syscall6(0x4c9740, 0x4f6c, 0xc00005b6b4, 0x0, 0xc00019a990, 0x0, 0x0) /usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc00005b5d0 sp=0xc00005b5b0 pc=0x473c35 syscall.syscall6(0x451786?, 0xc00005b7b0?, 0x10000000002?, 0x25cfa2a78?, 0x90?, 0x22b357108?, 0x90?) :1 +0x2f fp=0xc00005b630 sp=0xc00005b5d0 pc=0x47984f syscall.wait4(0xc00005b6b8?, 0x411ae5?, 0x90?, 0xbe7760?) /usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc00005b690 sp=0xc00005b630 pc=0x4c5fa5 syscall.Wait4(0xc0004e0418?, 0xc00005b6ec, 0xc00005b78c?, 0x10000c00031ce00?) /usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc00005b6c8 sp=0xc00005b690 pc=0x4c36e5 os.(*Process).wait(0xc0002f7140) /usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc00005b720 sp=0xc00005b6c8 pc=0x4ec5ad os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:134 os/exec.(*Cmd).Wait(0xc00049ab00) /usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc00005b780 sp=0xc00005b720 pc=0x759ca5 github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc000513420) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:662 +0x2c fp=0xc00005b7c8 sp=0xc00005b780 pc=0x9fdcec github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap5() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:667 +0x24 fp=0xc00005b7e0 sp=0xc00005b7c8 pc=0x9fdc84 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005b7e8 sp=0xc00005b7e0 pc=0x476dc1 created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 46 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:661 +0xbde goroutine 31 gp=0xc00031ddc0 m=nil [IO wait]: runtime.gopark(0x23?, 0xc000017620?, 0xc?, 0x0?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0001b4950 sp=0xc0001b4930 pc=0x43f7ce runtime.netpollblock(0x4c8265?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0001b4988 sp=0xc0001b4950 pc=0x439097 internal/poll.runtime_pollWait(0x22a78efd0, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0001b49a8 sp=0xc0001b4988 pc=0x471345 internal/poll.(*pollDesc).wait(0xc0003742a0?, 0xc000017620?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0001b49d0 sp=0xc0001b49a8 pc=0x4e1b27 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0003742a0, {0xc000017620, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0001b4a68 sp=0xc0001b49d0 pc=0x4e2e1a os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc000098a10, {0xc000017620?, 0xc0001b4ae0?, 0x411ae5?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc0001b4aa8 sp=0xc0001b4a68 pc=0x4ed0d2 io.ReadAtLeast({0xd22f00, 0xc000098a10}, {0xc000017620, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc0001b4af0 sp=0xc0001b4aa8 pc=0x4bf970 io.ReadFull(...) /usr/local/go/src/io/io.go:354 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000147c00, 0xc000078458?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:796 +0x547 fp=0xc0001b4ca8 sp=0xc0001b4af0 pc=0x9fed27 github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc000300080, 0xc0001b4ed8, {0xc000898700, 0x65b, 0x65b}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:276 +0x155 fp=0xc0001b4d38 sp=0xc0001b4ca8 pc=0x9fb035 main.(*Proc).execute(0xc00030c260, 0xc0001b4ed8, 0x1340, {0xc000898700, 0x65b, 0x65b}) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:101 +0x16c fp=0xc0001b4e88 sp=0xc0001b4d38 pc=0xa3eecc main.(*Proc).loop(0xc00030c260) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:62 +0x154 fp=0xc0001b4fc8 sp=0xc0001b4e88 pc=0xa3e9b4 main.main.gowrap1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:249 +0x25 fp=0xc0001b4fe0 sp=0xc0001b4fc8 pc=0xa3c9e5 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0001b4fe8 sp=0xc0001b4fe0 pc=0x476dc1 created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:249 +0x118a goroutine 4988 gp=0xc0001cea80 m=nil [IO wait]: runtime.gopark(0xd?, 0xc0009a0035?, 0xcb?, 0xff?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00039ae00 sp=0xc00039ade0 pc=0x43f7ce runtime.netpollblock(0x4c8265?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc00039ae38 sp=0xc00039ae00 pc=0x439097 internal/poll.runtime_pollWait(0x22a78ece8, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc00039ae58 sp=0xc00039ae38 pc=0x471345 internal/poll.(*pollDesc).wait(0xc0008210e0?, 0xc0009a0035?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00039ae80 sp=0xc00039ae58 pc=0x4e1b27 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0008210e0, {0xc0009a0035, 0x1ffcb, 0x1ffcb}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc00039af18 sp=0xc00039ae80 pc=0x4e2e1a os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc000061560, {0xc0009a0035?, 0xe9?, 0xc00039afb8?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc00039af58 sp=0xc00039af18 pc=0x4ed0d2 github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc000513340) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:639 +0x7a fp=0xc00039afc8 sp=0xc00039af58 pc=0x9fde5a github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap4() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:654 +0x24 fp=0xc00039afe0 sp=0xc00039afc8 pc=0x9fdda4 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00039afe8 sp=0xc00039afe0 pc=0x476dc1 created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 66 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:633 +0x9da goroutine 50 gp=0xc0001cec40 m=nil [IO wait]: runtime.gopark(0x34?, 0xc000013d30?, 0xc?, 0x0?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0001ba950 sp=0xc0001ba930 pc=0x43f7ce runtime.netpollblock(0x4c8265?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0001ba988 sp=0xc0001ba950 pc=0x439097 internal/poll.runtime_pollWait(0x20d70c7a8, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0001ba9a8 sp=0xc0001ba988 pc=0x471345 internal/poll.(*pollDesc).wait(0xc0004ece40?, 0xc000013d30?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0001ba9d0 sp=0xc0001ba9a8 pc=0x4e1b27 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0004ece40, {0xc000013d30, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0001baa68 sp=0xc0001ba9d0 pc=0x4e2e1a os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc000061778, {0xc000013d30?, 0xc0001baae0?, 0x411ae5?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc0001baaa8 sp=0xc0001baa68 pc=0x4ed0d2 io.ReadAtLeast({0xd22f00, 0xc000061778}, {0xc000013d30, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc0001baaf0 sp=0xc0001baaa8 pc=0x4bf970 io.ReadFull(...) /usr/local/go/src/io/io.go:354 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000513880, 0xc000078458?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:796 +0x547 fp=0xc0001baca8 sp=0xc0001baaf0 pc=0x9fed27 github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc000300100, 0xc0001baed8, {0xc000802d80, 0x419, 0x419}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:276 +0x155 fp=0xc0001bad38 sp=0xc0001baca8 pc=0x9fb035 main.(*Proc).execute(0xc00030c2a0, 0xc0001baed8, 0x1332, {0xc000802d80, 0x419, 0x419}) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:101 +0x16c fp=0xc0001bae88 sp=0xc0001bad38 pc=0xa3eecc main.(*Proc).loop(0xc00030c2a0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:62 +0x154 fp=0xc0001bafc8 sp=0xc0001bae88 pc=0xa3e9b4 main.main.gowrap1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:249 +0x25 fp=0xc0001bafe0 sp=0xc0001bafc8 pc=0xa3c9e5 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0001bafe8 sp=0xc0001bafe0 pc=0x476dc1 created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:249 +0x118a goroutine 51 gp=0xc0001cee00 m=nil [IO wait]: runtime.gopark(0x2b?, 0xc0000f4140?, 0xc?, 0x0?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0001b9950 sp=0xc0001b9930 pc=0x43f7ce runtime.netpollblock(0x4c8265?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0001b9988 sp=0xc0001b9950 pc=0x439097 internal/poll.runtime_pollWait(0x22a776b90, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0001b99a8 sp=0xc0001b9988 pc=0x471345 internal/poll.(*pollDesc).wait(0xc000374840?, 0xc0000f4140?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0001b99d0 sp=0xc0001b99a8 pc=0x4e1b27 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc000374840, {0xc0000f4140, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0001b9a68 sp=0xc0001b99d0 pc=0x4e2e1a os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc0000984f8, {0xc0000f4140?, 0xc0001b9ae0?, 0x411ae5?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc0001b9aa8 sp=0xc0001b9a68 pc=0x4ed0d2 io.ReadAtLeast({0xd22f00, 0xc0000984f8}, {0xc0000f4140, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc0001b9af0 sp=0xc0001b9aa8 pc=0x4bf970 io.ReadFull(...) /usr/local/go/src/io/io.go:354 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0001467e0, 0xc000078458?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:796 +0x547 fp=0xc0001b9ca8 sp=0xc0001b9af0 pc=0x9fed27 github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc000300180, 0xc0001b9ed8, {0xc00037f400, 0x1f3, 0x1f3}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:276 +0x155 fp=0xc0001b9d38 sp=0xc0001b9ca8 pc=0x9fb035 main.(*Proc).execute(0xc00030c2e0, 0xc0001b9ed8, 0x133e, {0xc00037f400, 0x1f3, 0x1f3}) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:101 +0x16c fp=0xc0001b9e88 sp=0xc0001b9d38 pc=0xa3eecc main.(*Proc).loop(0xc00030c2e0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:62 +0x154 fp=0xc0001b9fc8 sp=0xc0001b9e88 pc=0xa3e9b4 main.main.gowrap1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:249 +0x25 fp=0xc0001b9fe0 sp=0xc0001b9fc8 pc=0xa3c9e5 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0001b9fe8 sp=0xc0001b9fe0 pc=0x476dc1 created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:249 +0x118a goroutine 52 gp=0xc0001cefc0 m=nil [sync.Cond.Wait]: runtime.gopark(0xc0007ed8b0?, 0xc0007ed8b0?, 0x0?, 0x2e?, 0x419591?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00075cc80 sp=0xc00075cc60 pc=0x43f7ce runtime.goparkunlock(...) /usr/local/go/src/runtime/proc.go:408 sync.runtime_notifyListWait(0xc000180b10, 0x34c) /usr/local/go/src/runtime/sema.go:569 +0x159 fp=0xc00075ccd0 sp=0xc00075cc80 pc=0x472fb9 sync.(*Cond).Wait(0xc00014a748?) /usr/local/go/src/sync/cond.go:70 +0x85 fp=0xc00075cd10 sp=0xc00075ccd0 pc=0x4934a5 github.com/google/syzkaller/pkg/ipc.(*Gate).Enter(0xc000180b40) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/gate.go:34 +0x39 fp=0xc00075cd38 sp=0xc00075cd10 pc=0x9fa119 main.(*Proc).execute(0xc00030c340, 0xc00075ced8, 0x1341, {0xc00089c480, 0x44f, 0x44f}) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:99 +0x99 fp=0xc00075ce88 sp=0xc00075cd38 pc=0xa3edf9 main.(*Proc).loop(0xc00030c340) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:62 +0x154 fp=0xc00075cfc8 sp=0xc00075ce88 pc=0xa3e9b4 main.main.gowrap1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:249 +0x25 fp=0xc00075cfe0 sp=0xc00075cfc8 pc=0xa3c9e5 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00075cfe8 sp=0xc00075cfe0 pc=0x476dc1 created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:249 +0x118a goroutine 5067 gp=0xc0001cf180 m=5 mp=0xc000504808 [syscall]: syscall.syscall6(0x4c9740, 0x7822, 0xc00039beb4, 0x0, 0xc000094c60, 0x0, 0x0) /usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc00039bdd0 sp=0xc00039bdb0 pc=0x473c35 syscall.syscall6(0x451786?, 0xc0001cf180?, 0x10000000002?, 0x22e97d688?, 0x90?, 0x22b357108?, 0x90?) :1 +0x2f fp=0xc00039be30 sp=0xc00039bdd0 pc=0x47984f syscall.wait4(0xc00039beb8?, 0x411ae5?, 0x90?, 0xbe7760?) /usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc00039be90 sp=0xc00039be30 pc=0x4c5fa5 syscall.Wait4(0xc0000813b8?, 0xc00039beec, 0x3?, 0xc0001cf180?) /usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc00039bec8 sp=0xc00039be90 pc=0x4c36e5 os.(*Process).wait(0xc0002f6480) /usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc00039bf20 sp=0xc00039bec8 pc=0x4ec5ad os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:134 os/exec.(*Cmd).Wait(0xc000246000) /usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc00039bf80 sp=0xc00039bf20 pc=0x759ca5 github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc000512700) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:662 +0x2c fp=0xc00039bfc8 sp=0xc00039bf80 pc=0x9fdcec github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap5() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:667 +0x24 fp=0xc00039bfe0 sp=0xc00039bfc8 pc=0x9fdc84 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00039bfe8 sp=0xc00039bfe0 pc=0x476dc1 created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 56 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:661 +0xbde goroutine 5028 gp=0xc000088000 m=2 mp=0xc000062808 [syscall]: syscall.syscall6(0x4c9740, 0x14434, 0xc000394eb4, 0x0, 0xc000095200, 0x0, 0x0) /usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc000394dd0 sp=0xc000394db0 pc=0x473c35 syscall.syscall6(0xc000394e78?, 0x0?, 0x10000063808?, 0x22e97d688?, 0x90?, 0x22b3575b8?, 0x90?) :1 +0x2f fp=0xc000394e30 sp=0xc000394dd0 pc=0x47984f syscall.wait4(0xc000394eb8?, 0x411ae5?, 0x90?, 0xbe7760?) /usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc000394e90 sp=0xc000394e30 pc=0x4c5fa5 syscall.Wait4(0xc000081d18?, 0xc000394eec, 0xc000394f8c?, 0x10000c000394f48?) /usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc000394ec8 sp=0xc000394e90 pc=0x4c36e5 os.(*Process).wait(0xc0002f7410) /usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc000394f20 sp=0xc000394ec8 pc=0x4ec5ad os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:134 os/exec.(*Cmd).Wait(0xc00049ac60) /usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc000394f80 sp=0xc000394f20 pc=0x759ca5 github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc000513650) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:662 +0x2c fp=0xc000394fc8 sp=0xc000394f80 pc=0x9fdcec github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap5() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:667 +0x24 fp=0xc000394fe0 sp=0xc000394fc8 pc=0x9fdc84 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000394fe8 sp=0xc000394fe0 pc=0x476dc1 created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 65 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:661 +0xbde goroutine 46 gp=0xc000089a40 m=nil [IO wait]: runtime.gopark(0x20?, 0xc0000f4160?, 0xc?, 0x0?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0001bb950 sp=0xc0001bb930 pc=0x43f7ce runtime.netpollblock(0x4c8265?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0001bb988 sp=0xc0001bb950 pc=0x439097 internal/poll.runtime_pollWait(0x22a78f1c0, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0001bb9a8 sp=0xc0001bb988 pc=0x471345 internal/poll.(*pollDesc).wait(0xc000821680?, 0xc0000f4160?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0001bb9d0 sp=0xc0001bb9a8 pc=0x4e1b27 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc000821680, {0xc0000f4160, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0001bba68 sp=0xc0001bb9d0 pc=0x4e2e1a os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc000061600, {0xc0000f4160?, 0xc0001bbae0?, 0x411ae5?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc0001bbaa8 sp=0xc0001bba68 pc=0x4ed0d2 io.ReadAtLeast({0xd22f00, 0xc000061600}, {0xc0000f4160, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc0001bbaf0 sp=0xc0001bbaa8 pc=0x4bf970 io.ReadFull(...) /usr/local/go/src/io/io.go:354 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000513420, 0xc000078458?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:796 +0x547 fp=0xc0001bbca8 sp=0xc0001bbaf0 pc=0x9fed27 github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc000502080, 0xc0001bbed8, {0xc000892a00, 0x250, 0x250}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:276 +0x155 fp=0xc0001bbd38 sp=0xc0001bbca8 pc=0x9fb035 main.(*Proc).execute(0xc000076080, 0xc0001bbed8, 0x133f, {0xc000892a00, 0x250, 0x250}) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:101 +0x16c fp=0xc0001bbe88 sp=0xc0001bbd38 pc=0xa3eecc main.(*Proc).loop(0xc000076080) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:62 +0x154 fp=0xc0001bbfc8 sp=0xc0001bbe88 pc=0xa3e9b4 main.main.gowrap1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:249 +0x25 fp=0xc0001bbfe0 sp=0xc0001bbfc8 pc=0xa3c9e5 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0001bbfe8 sp=0xc0001bbfe0 pc=0x476dc1 created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:249 +0x118a goroutine 5027 gp=0xc000089c00 m=nil [IO wait]: runtime.gopark(0x15?, 0xc000a20035?, 0xcb?, 0xff?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000395e00 sp=0xc000395de0 pc=0x43f7ce runtime.netpollblock(0x4c8265?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000395e38 sp=0xc000395e00 pc=0x439097 internal/poll.runtime_pollWait(0x22a777920, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000395e58 sp=0xc000395e38 pc=0x471345 internal/poll.(*pollDesc).wait(0xc0004ec060?, 0xc000a20035?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000395e80 sp=0xc000395e58 pc=0x4e1b27 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0004ec060, {0xc000a20035, 0x1ffcb, 0x1ffcb}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000395f18 sp=0xc000395e80 pc=0x4e2e1a os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc000061690, {0xc000a20035?, 0xe9?, 0xc000395fb8?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc000395f58 sp=0xc000395f18 pc=0x4ed0d2 github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc000513650) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:639 +0x7a fp=0xc000395fc8 sp=0xc000395f58 pc=0x9fde5a github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap4() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:654 +0x24 fp=0xc000395fe0 sp=0xc000395fc8 pc=0x9fdda4 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000395fe8 sp=0xc000395fe0 pc=0x476dc1 created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 65 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:633 +0x9da goroutine 56 gp=0xc0001cf6c0 m=nil [IO wait]: runtime.gopark(0x17?, 0xc0000139f0?, 0xc?, 0x0?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003bb950 sp=0xc0003bb930 pc=0x43f7ce runtime.netpollblock(0x4c8265?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0003bb988 sp=0xc0003bb950 pc=0x439097 internal/poll.runtime_pollWait(0x22a78e908, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0003bb9a8 sp=0xc0003bb988 pc=0x471345 internal/poll.(*pollDesc).wait(0xc0004edf20?, 0xc0000139f0?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0003bb9d0 sp=0xc0003bb9a8 pc=0x4e1b27 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0004edf20, {0xc0000139f0, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0003bba68 sp=0xc0003bb9d0 pc=0x4e2e1a os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc0000611f8, {0xc0000139f0?, 0xc0003bbae0?, 0x411ae5?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc0003bbaa8 sp=0xc0003bba68 pc=0x4ed0d2 io.ReadAtLeast({0xd22f00, 0xc0000611f8}, {0xc0000139f0, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc0003bbaf0 sp=0xc0003bbaa8 pc=0x4bf970 io.ReadFull(...) /usr/local/go/src/io/io.go:354 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000512700, 0xc000078458?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:796 +0x547 fp=0xc0003bbca8 sp=0xc0003bbaf0 pc=0x9fed27 github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc000300280, 0xc0003bbed8, {0xc0007bfa80, 0x1a60, 0x1a60}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:276 +0x155 fp=0xc0003bbd38 sp=0xc0003bbca8 pc=0x9fb035 main.(*Proc).execute(0xc00030c3a0, 0xc0003bbed8, 0x131f, {0xc0007bfa80, 0x1a60, 0x1a60}) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:101 +0x16c fp=0xc0003bbe88 sp=0xc0003bbd38 pc=0xa3eecc main.(*Proc).loop(0xc00030c3a0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:62 +0x154 fp=0xc0003bbfc8 sp=0xc0003bbe88 pc=0xa3e9b4 main.main.gowrap1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:249 +0x25 fp=0xc0003bbfe0 sp=0xc0003bbfc8 pc=0xa3c9e5 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003bbfe8 sp=0xc0003bbfe0 pc=0x476dc1 created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:249 +0x118a goroutine 5163 gp=0xc000089dc0 m=nil [select]: runtime.gopark(0xc0003967b0?, 0x2?, 0x56?, 0xfc?, 0xc00039678c?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000396638 sp=0xc000396618 pc=0x43f7ce runtime.selectgo(0xc0003967b0, 0xc000396788, 0x11e3870?, 0x0, 0x4?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000396758 sp=0xc000396638 pc=0x451285 github.com/google/syzkaller/pkg/ipc.(*command).exec.func1() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:781 +0x77 fp=0xc0003967e0 sp=0xc000396758 pc=0x9ff457 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003967e8 sp=0xc0003967e0 pc=0x476dc1 created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 46 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:779 +0x22b goroutine 65 gp=0xc00031e000 m=nil [IO wait]: runtime.gopark(0x26?, 0xc000013e20?, 0xc?, 0x0?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00018f950 sp=0xc00018f930 pc=0x43f7ce runtime.netpollblock(0x4c8265?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc00018f988 sp=0xc00018f950 pc=0x439097 internal/poll.runtime_pollWait(0x22a78eed8, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc00018f9a8 sp=0xc00018f988 pc=0x471345 internal/poll.(*pollDesc).wait(0xc0004ec420?, 0xc000013e20?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00018f9d0 sp=0xc00018f9a8 pc=0x4e1b27 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0004ec420, {0xc000013e20, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc00018fa68 sp=0xc00018f9d0 pc=0x4e2e1a os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc0000616a0, {0xc000013e20?, 0xc00018fae0?, 0x411ae5?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc00018faa8 sp=0xc00018fa68 pc=0x4ed0d2 io.ReadAtLeast({0xd22f00, 0xc0000616a0}, {0xc000013e20, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc00018faf0 sp=0xc00018faa8 pc=0x4bf970 io.ReadFull(...) /usr/local/go/src/io/io.go:354 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000513650, 0xc000078458?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:796 +0x547 fp=0xc00018fca8 sp=0xc00018faf0 pc=0x9fed27 github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc000502180, 0xc00018fed8, {0xc000800a00, 0x48e, 0x48e}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:276 +0x155 fp=0xc00018fd38 sp=0xc00018fca8 pc=0x9fb035 main.(*Proc).execute(0xc0000760e0, 0xc00018fed8, 0x1337, {0xc000800a00, 0x48e, 0x48e}) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:101 +0x16c fp=0xc00018fe88 sp=0xc00018fd38 pc=0xa3eecc main.(*Proc).loop(0xc0000760e0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:62 +0x154 fp=0xc00018ffc8 sp=0xc00018fe88 pc=0xa3e9b4 main.main.gowrap1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:249 +0x25 fp=0xc00018ffe0 sp=0xc00018ffc8 pc=0xa3c9e5 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00018ffe8 sp=0xc00018ffe0 pc=0x476dc1 created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:249 +0x118a goroutine 66 gp=0xc00031e540 m=nil [IO wait]: runtime.gopark(0x19?, 0xc000013a00?, 0xc?, 0x0?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00075d950 sp=0xc00075d930 pc=0x43f7ce runtime.netpollblock(0x4c8265?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc00075d988 sp=0xc00075d950 pc=0x439097 internal/poll.runtime_pollWait(0x22a78ede0, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc00075d9a8 sp=0xc00075d988 pc=0x471345 internal/poll.(*pollDesc).wait(0xc0008211a0?, 0xc000013a00?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00075d9d0 sp=0xc00075d9a8 pc=0x4e1b27 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0008211a0, {0xc000013a00, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc00075da68 sp=0xc00075d9d0 pc=0x4e2e1a os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc000061570, {0xc000013a00?, 0xc00075dae0?, 0x411ae5?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc00075daa8 sp=0xc00075da68 pc=0x4ed0d2 io.ReadAtLeast({0xd22f00, 0xc000061570}, {0xc000013a00, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc00075daf0 sp=0xc00075daa8 pc=0x4bf970 io.ReadFull(...) /usr/local/go/src/io/io.go:354 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000513340, 0xc000078458?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:796 +0x547 fp=0xc00075dca8 sp=0xc00075daf0 pc=0x9fed27 github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc000502200, 0xc00075ded8, {0xc000014c80, 0x121, 0x121}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:276 +0x155 fp=0xc00075dd38 sp=0xc00075dca8 pc=0x9fb035 main.(*Proc).execute(0xc000076120, 0xc00075ded8, 0x1321, {0xc000014c80, 0x121, 0x121}) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:101 +0x16c fp=0xc00075de88 sp=0xc00075dd38 pc=0xa3eecc main.(*Proc).loop(0xc000076120) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:62 +0x154 fp=0xc00075dfc8 sp=0xc00075de88 pc=0xa3e9b4 main.main.gowrap1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:249 +0x25 fp=0xc00075dfe0 sp=0xc00075dfc8 pc=0xa3c9e5 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00075dfe8 sp=0xc00075dfe0 pc=0x476dc1 created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:249 +0x118a goroutine 67 gp=0xc00031e700 m=nil [chan receive]: runtime.gopark(0xc00053bd10?, 0x1347?, 0x0?, 0x9c?, 0x3a7?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003bdc50 sp=0xc0003bdc30 pc=0x43f7ce runtime.chanrecv(0xc00037a840, 0xc0003bdf60, 0x1) /usr/local/go/src/runtime/chan.go:583 +0x3bf fp=0xc0003bdcc8 sp=0xc0003bdc50 pc=0x40a29f runtime.chanrecv2(0xc0001940d0?, 0x1?) /usr/local/go/src/runtime/chan.go:447 +0x12 fp=0xc0003bdcf0 sp=0xc0003bdcc8 pc=0x409ed2 main.(*FuzzerTool).exchangeDataWorker(0xc0001940d0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:353 +0xb5 fp=0xc0003bdfc8 sp=0xc0003bdcf0 pc=0xa3d6b5 main.main.gowrap2() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:251 +0x25 fp=0xc0003bdfe0 sp=0xc0003bdfc8 pc=0xa3c985 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003bdfe8 sp=0xc0003bdfe0 pc=0x476dc1 created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:251 +0x133f goroutine 5033 gp=0xc0003601c0 m=nil [IO wait]: runtime.gopark(0x1f?, 0xc000a60035?, 0xcb?, 0xff?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003eae00 sp=0xc0003eade0 pc=0x43f7ce runtime.netpollblock(0x4c8265?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0003eae38 sp=0xc0003eae00 pc=0x439097 internal/poll.runtime_pollWait(0x22a777258, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0003eae58 sp=0xc0003eae38 pc=0x471345 internal/poll.(*pollDesc).wait(0xc0004ecd80?, 0xc000a60035?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0003eae80 sp=0xc0003eae58 pc=0x4e1b27 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0004ecd80, {0xc000a60035, 0x1ffcb, 0x1ffcb}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0003eaf18 sp=0xc0003eae80 pc=0x4e2e1a os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc000061768, {0xc000a60035?, 0xe9?, 0xc0003eafb8?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc0003eaf58 sp=0xc0003eaf18 pc=0x4ed0d2 github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc000513880) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:639 +0x7a fp=0xc0003eafc8 sp=0xc0003eaf58 pc=0x9fde5a github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap4() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:654 +0x24 fp=0xc0003eafe0 sp=0xc0003eafc8 pc=0x9fdda4 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003eafe8 sp=0xc0003eafe0 pc=0x476dc1 created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 50 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:633 +0x9da goroutine 5149 gp=0xc00031e8c0 m=nil [select]: runtime.gopark(0xc0003977b0?, 0x2?, 0x56?, 0xfc?, 0xc00039778c?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000397638 sp=0xc000397618 pc=0x43f7ce runtime.selectgo(0xc0003977b0, 0xc000397788, 0x11e3870?, 0x0, 0x4?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000397758 sp=0xc000397638 pc=0x451285 github.com/google/syzkaller/pkg/ipc.(*command).exec.func1() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:781 +0x77 fp=0xc0003977e0 sp=0xc000397758 pc=0x9ff457 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003977e8 sp=0xc0003977e0 pc=0x476dc1 created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 66 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:779 +0x22b goroutine 5162 gp=0xc00031ec40 m=nil [select]: runtime.gopark(0xc0003997b0?, 0x2?, 0xd0?, 0x96?, 0xc00039978c?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000399638 sp=0xc000399618 pc=0x43f7ce runtime.selectgo(0xc0003997b0, 0xc000399788, 0xc0000f47e8?, 0x0, 0x4?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000399758 sp=0xc000399638 pc=0x451285 github.com/google/syzkaller/pkg/ipc.(*command).exec.func1() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:781 +0x77 fp=0xc0003997e0 sp=0xc000399758 pc=0x9ff457 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003997e8 sp=0xc0003997e0 pc=0x476dc1 created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 51 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:779 +0x22b goroutine 5023 gp=0xc00031f500 m=15 mp=0xc000373008 [syscall]: syscall.syscall6(0x4c9740, 0x1165c, 0xc0003e4eb4, 0x0, 0xc000094480, 0x0, 0x0) /usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc0003e4dd0 sp=0xc0003e4db0 pc=0x473c35 syscall.syscall6(0x451786?, 0xc00031f500?, 0x10100000002?, 0x22e97d688?, 0x90?, 0x22b357108?, 0x90?) :1 +0x2f fp=0xc0003e4e30 sp=0xc0003e4dd0 pc=0x47984f syscall.wait4(0xc0003e4eb8?, 0x411ae5?, 0x90?, 0xbe7760?) /usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc0003e4e90 sp=0xc0003e4e30 pc=0x4c5fa5 syscall.Wait4(0xc000305d68?, 0xc0003e4eec, 0x3?, 0xc00031f500?) /usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc0003e4ec8 sp=0xc0003e4e90 pc=0x4c36e5 os.(*Process).wait(0xc00008e720) /usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc0003e4f20 sp=0xc0003e4ec8 pc=0x4ec5ad os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:134 os/exec.(*Cmd).Wait(0xc00049a420) /usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc0003e4f80 sp=0xc0003e4f20 pc=0x759ca5 github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0001467e0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:662 +0x2c fp=0xc0003e4fc8 sp=0xc0003e4f80 pc=0x9fdcec github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap5() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:667 +0x24 fp=0xc0003e4fe0 sp=0xc0003e4fc8 pc=0x9fdc84 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003e4fe8 sp=0xc0003e4fe0 pc=0x476dc1 created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 51 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:661 +0xbde goroutine 4989 gp=0xc000360380 m=nil [IO wait]: runtime.gopark(0x10?, 0xc0009c0035?, 0xcb?, 0xff?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003e6600 sp=0xc0003e65e0 pc=0x43f7ce runtime.netpollblock(0x4c8265?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0003e6638 sp=0xc0003e6600 pc=0x439097 internal/poll.runtime_pollWait(0x22a777828, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0003e6658 sp=0xc0003e6638 pc=0x471345 internal/poll.(*pollDesc).wait(0xc0008215c0?, 0xc0009c0035?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0003e6680 sp=0xc0003e6658 pc=0x4e1b27 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0008215c0, {0xc0009c0035, 0x1ffcb, 0x1ffcb}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0003e6718 sp=0xc0003e6680 pc=0x4e2e1a os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc0000615d8, {0xc0009c0035?, 0xe9?, 0xc0003e67b8?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc0003e6758 sp=0xc0003e6718 pc=0x4ed0d2 github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc000513420) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:639 +0x7a fp=0xc0003e67c8 sp=0xc0003e6758 pc=0x9fde5a github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap4() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:654 +0x24 fp=0xc0003e67e0 sp=0xc0003e67c8 pc=0x9fdda4 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003e67e8 sp=0xc0003e67e0 pc=0x476dc1 created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 46 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:633 +0x9da goroutine 5173 gp=0xc00031fa40 m=nil [select]: runtime.gopark(0xc0003e77b0?, 0x2?, 0xd0?, 0x76?, 0xc0003e778c?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003e7638 sp=0xc0003e7618 pc=0x43f7ce runtime.selectgo(0xc0003e77b0, 0xc0003e7788, 0xe9?, 0x0, 0x35?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0003e7758 sp=0xc0003e7638 pc=0x451285 github.com/google/syzkaller/pkg/ipc.(*command).exec.func1() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:781 +0x77 fp=0xc0003e77e0 sp=0xc0003e7758 pc=0x9ff457 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003e77e8 sp=0xc0003e77e0 pc=0x476dc1 created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 31 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:779 +0x22b goroutine 5014 gp=0xc00031fc00 m=4 mp=0xc000063808 [syscall]: syscall.syscall6(0x4c9740, 0x5088, 0xc0003e7eb4, 0x0, 0xc000094f30, 0x0, 0x0) /usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc0003e7dd0 sp=0xc0003e7db0 pc=0x473c35 syscall.syscall6(0xc0003e7e78?, 0x0?, 0x10000063808?, 0x22e97d688?, 0x90?, 0x22b3575b8?, 0x90?) :1 +0x2f fp=0xc0003e7e30 sp=0xc0003e7dd0 pc=0x47984f syscall.wait4(0xc0003e7eb8?, 0x411ae5?, 0x90?, 0xbe7760?) /usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc0003e7e90 sp=0xc0003e7e30 pc=0x4c5fa5 syscall.Wait4(0xc000305908?, 0xc0003e7eec, 0xc0003e7f8c?, 0x10000c0003e7f48?) /usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc0003e7ec8 sp=0xc0003e7e90 pc=0x4c36e5 os.(*Process).wait(0xc00008f620) /usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc0003e7f20 sp=0xc0003e7ec8 pc=0x4ec5ad os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:134 os/exec.(*Cmd).Wait(0xc0002478c0) /usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc0003e7f80 sp=0xc0003e7f20 pc=0x759ca5 github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc000147c00) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:662 +0x2c fp=0xc0003e7fc8 sp=0xc0003e7f80 pc=0x9fdcec github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap5() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:667 +0x24 fp=0xc0003e7fe0 sp=0xc0003e7fc8 pc=0x9fdc84 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003e7fe8 sp=0xc0003e7fe0 pc=0x476dc1 created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 31 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:661 +0xbde goroutine 5013 gp=0xc00031fdc0 m=nil [IO wait]: runtime.gopark(0x1b?, 0xc000a00035?, 0xcb?, 0xff?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0008c2e00 sp=0xc0008c2de0 pc=0x43f7ce runtime.netpollblock(0x4c8265?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0008c2e38 sp=0xc0008c2e00 pc=0x439097 internal/poll.runtime_pollWait(0x22a776a98, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0008c2e58 sp=0xc0008c2e38 pc=0x471345 internal/poll.(*pollDesc).wait(0xc0003741e0?, 0xc000a00035?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0008c2e80 sp=0xc0008c2e58 pc=0x4e1b27 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0003741e0, {0xc000a00035, 0x1ffcb, 0x1ffcb}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0008c2f18 sp=0xc0008c2e80 pc=0x4e2e1a os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc000098a00, {0xc000a00035?, 0xe9?, 0xc0008c2fb8?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc0008c2f58 sp=0xc0008c2f18 pc=0x4ed0d2 github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc000147c00) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:639 +0x7a fp=0xc0008c2fc8 sp=0xc0008c2f58 pc=0x9fde5a github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap4() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:654 +0x24 fp=0xc0008c2fe0 sp=0xc0008c2fc8 pc=0x9fdda4 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0008c2fe8 sp=0xc0008c2fe0 pc=0x476dc1 created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 31 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:633 +0x9da goroutine 5011 gp=0xc000360700 m=11 mp=0xc000320808 [syscall]: syscall.syscall6(0x4c9740, 0x8e49, 0xc0008c36b4, 0x0, 0xc000094e10, 0x0, 0x0) /usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc0008c35d0 sp=0xc0008c35b0 pc=0x473c35 syscall.syscall6(0xc0008c3678?, 0x0?, 0x10000063808?, 0x22e97d688?, 0x90?, 0x22b3575b8?, 0x90?) :1 +0x2f fp=0xc0008c3630 sp=0xc0008c35d0 pc=0x47984f syscall.wait4(0xc0008c36b8?, 0x411ae5?, 0x90?, 0xbe7760?) /usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc0008c3690 sp=0xc0008c3630 pc=0x4c5fa5 syscall.Wait4(0xc000305ae8?, 0xc0008c36ec, 0xc0008c378c?, 0x10000c0008c3748?) /usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc0008c36c8 sp=0xc0008c3690 pc=0x4c36e5 os.(*Process).wait(0xc00008f350) /usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc0008c3720 sp=0xc0008c36c8 pc=0x4ec5ad os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:134 os/exec.(*Cmd).Wait(0xc00049a840) /usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc0008c3780 sp=0xc0008c3720 pc=0x759ca5 github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc000513340) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:662 +0x2c fp=0xc0008c37c8 sp=0xc0008c3780 pc=0x9fdcec github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap5() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:667 +0x24 fp=0xc0008c37e0 sp=0xc0008c37c8 pc=0x9fdc84 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0008c37e8 sp=0xc0008c37e0 pc=0x476dc1 created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 66 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:661 +0xbde goroutine 5158 gp=0xc0003608c0 m=nil [select]: runtime.gopark(0xc0008c1fb0?, 0x2?, 0x56?, 0xfc?, 0xc0008c1f8c?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0008c1e38 sp=0xc0008c1e18 pc=0x43f7ce runtime.selectgo(0xc0008c1fb0, 0xc0008c1f88, 0x11e3870?, 0x0, 0x67?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0008c1f58 sp=0xc0008c1e38 pc=0x451285 github.com/google/syzkaller/pkg/ipc.(*command).exec.func1() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:781 +0x77 fp=0xc0008c1fe0 sp=0xc0008c1f58 pc=0x9ff457 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0008c1fe8 sp=0xc0008c1fe0 pc=0x476dc1 created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 50 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:779 +0x22b goroutine 5160 gp=0xc0008e2380 m=nil [select]: runtime.gopark(0xc0008c27b0?, 0x2?, 0x56?, 0xfc?, 0xc0008c278c?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0008c2638 sp=0xc0008c2618 pc=0x43f7ce runtime.selectgo(0xc0008c27b0, 0xc0008c2788, 0xc000017164?, 0x0, 0x4?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0008c2758 sp=0xc0008c2638 pc=0x451285 github.com/google/syzkaller/pkg/ipc.(*command).exec.func1() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:781 +0x77 fp=0xc0008c27e0 sp=0xc0008c2758 pc=0x9ff457 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0008c27e8 sp=0xc0008c27e0 pc=0x476dc1 created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 65 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:779 +0x22b goroutine 5098 gp=0xc0008e2700 m=nil [IO wait]: runtime.gopark(0xf?, 0xc000796035?, 0xcb?, 0xff?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003e4600 sp=0xc0003e45e0 pc=0x43f7ce runtime.netpollblock(0x4c8265?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0003e4638 sp=0xc0003e4600 pc=0x439097 internal/poll.runtime_pollWait(0x22a78e810, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0003e4658 sp=0xc0003e4638 pc=0x471345 internal/poll.(*pollDesc).wait(0xc000654420?, 0xc000796035?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0003e4680 sp=0xc0003e4658 pc=0x4e1b27 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc000654420, {0xc000796035, 0x1ffcb, 0x1ffcb}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0003e4718 sp=0xc0003e4680 pc=0x4e2e1a os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc000098a48, {0xc000796035?, 0xe9?, 0xc0003e47b8?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc0003e4758 sp=0xc0003e4718 pc=0x4ed0d2 github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc000506070) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:639 +0x7a fp=0xc0003e47c8 sp=0xc0003e4758 pc=0x9fde5a github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap4() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:654 +0x24 fp=0xc0003e47e0 sp=0xc0003e47c8 pc=0x9fdda4 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003e47e8 sp=0xc0003e47e0 pc=0x476dc1 created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 52 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:633 +0x9da goroutine 5022 gp=0xc000360c40 m=nil [IO wait]: runtime.gopark(0x22?, 0xc000616035?, 0xcb?, 0xff?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0008bf600 sp=0xc0008bf5e0 pc=0x43f7ce runtime.netpollblock(0x4c8265?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0008bf638 sp=0xc0008bf600 pc=0x439097 internal/poll.runtime_pollWait(0x22a78f2b8, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0008bf658 sp=0xc0008bf638 pc=0x471345 internal/poll.(*pollDesc).wait(0xc0003746c0?, 0xc000616035?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0008bf680 sp=0xc0008bf658 pc=0x4e1b27 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0003746c0, {0xc000616035, 0x1ffcb, 0x1ffcb}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0008bf718 sp=0xc0008bf680 pc=0x4e2e1a os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc0000984c8, {0xc000616035?, 0xe9?, 0xc0008bf7b8?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc0008bf758 sp=0xc0008bf718 pc=0x4ed0d2 github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0001467e0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:639 +0x7a fp=0xc0008bf7c8 sp=0xc0008bf758 pc=0x9fde5a github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap4() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:654 +0x24 fp=0xc0008bf7e0 sp=0xc0008bf7c8 pc=0x9fdda4 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0008bf7e8 sp=0xc0008bf7e0 pc=0x476dc1 created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 51 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:633 +0x9da goroutine 5148 gp=0xc000360e00 m=nil [select]: runtime.gopark(0xc0008bffb0?, 0x2?, 0x56?, 0xfc?, 0xc0008bff8c?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0008bfe38 sp=0xc0008bfe18 pc=0x43f7ce runtime.selectgo(0xc0008bffb0, 0xc0008bff88, 0xc000012bb8?, 0x0, 0x4?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0008bff58 sp=0xc0008bfe38 pc=0x451285 github.com/google/syzkaller/pkg/ipc.(*command).exec.func1() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:781 +0x77 fp=0xc0008bffe0 sp=0xc0008bff58 pc=0x9ff457 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0008bffe8 sp=0xc0008bffe0 pc=0x476dc1 created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 56 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:779 +0x22b goroutine 5034 gp=0xc000360fc0 m=14 mp=0xc000372808 [syscall]: syscall.syscall6(0x4c9740, 0x1f12, 0xc0008be6b4, 0x0, 0xc000095290, 0x0, 0x0) /usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc0008be5d0 sp=0xc0008be5b0 pc=0x473c35 syscall.syscall6(0x451786?, 0xc000360fc0?, 0x10000000002?, 0x22e97d688?, 0x90?, 0x22b3575b8?, 0x90?) :1 +0x2f fp=0xc0008be630 sp=0xc0008be5d0 pc=0x47984f syscall.wait4(0xc0008be6b8?, 0x411ae5?, 0x90?, 0xbe7760?) /usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc0008be690 sp=0xc0008be630 pc=0x4c5fa5 syscall.Wait4(0xc0004e0f58?, 0xc0008be6ec, 0x3?, 0xc000360fc0?) /usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc0008be6c8 sp=0xc0008be690 pc=0x4c36e5 os.(*Process).wait(0xc0002f7680) /usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc0008be720 sp=0xc0008be6c8 pc=0x4ec5ad os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:134 os/exec.(*Cmd).Wait(0xc00049b080) /usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc0008be780 sp=0xc0008be720 pc=0x759ca5 github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc000513880) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:662 +0x2c fp=0xc0008be7c8 sp=0xc0008be780 pc=0x9fdcec github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap5() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:667 +0x24 fp=0xc0008be7e0 sp=0xc0008be7c8 pc=0x9fdc84 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0008be7e8 sp=0xc0008be7e0 pc=0x476dc1 created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 50 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:661 +0xbde goroutine 5099 gp=0xc000361180 m=6 mp=0xc000018008 [syscall]: syscall.syscall6(0x4c9740, 0x130f, 0xc0008beeb4, 0x0, 0xc00019a480, 0x0, 0x0) /usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc0008bedd0 sp=0xc0008bedb0 pc=0x473c35 syscall.syscall6(0x451786?, 0xc000361180?, 0x10000000002?, 0x25cfa2a78?, 0x90?, 0x22b3575b8?, 0x90?) :1 +0x2f fp=0xc0008bee30 sp=0xc0008bedd0 pc=0x47984f syscall.wait4(0xc0008beeb8?, 0x411ae5?, 0x90?, 0xbe7760?) /usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc0008bee90 sp=0xc0008bee30 pc=0x4c5fa5 syscall.Wait4(0xc000304698?, 0xc0008beeec, 0x3?, 0xc000361180?) /usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc0008beec8 sp=0xc0008bee90 pc=0x4c36e5 os.(*Process).wait(0xc00008f470) /usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc0008bef20 sp=0xc0008beec8 pc=0x4ec5ad os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:134 os/exec.(*Cmd).Wait(0xc00049a9a0) /usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc0008bef80 sp=0xc0008bef20 pc=0x759ca5 github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc000506070) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:662 +0x2c fp=0xc0008befc8 sp=0xc0008bef80 pc=0x9fdcec github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap5() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:667 +0x24 fp=0xc0008befe0 sp=0xc0008befc8 pc=0x9fdc84 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0008befe8 sp=0xc0008befe0 pc=0x476dc1 created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 52 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:661 +0xbde goroutine 5066 gp=0xc0008e2c40 m=nil [IO wait]: runtime.gopark(0xb?, 0xc000738000?, 0x0?, 0x0?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00069b600 sp=0xc00069b5e0 pc=0x43f7ce runtime.netpollblock(0x4c8265?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc00069b638 sp=0xc00069b600 pc=0x439097 internal/poll.runtime_pollWait(0x22a78f4a8, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc00069b658 sp=0xc00069b638 pc=0x471345 internal/poll.(*pollDesc).wait(0xc0004ede60?, 0xc000738000?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00069b680 sp=0xc00069b658 pc=0x4e1b27 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0004ede60, {0xc000738000, 0x20000, 0x20000}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc00069b718 sp=0xc00069b680 pc=0x4e2e1a