fatal error: traceback did not unwind completely runtime stack: runtime.throw({0xc29b19?, 0x104d8c0?}) /usr/local/go/src/runtime/panic.go:1023 +0x5c fp=0x26ff28558 sp=0x26ff28528 pc=0x43c91c runtime.(*unwinder).finishInternal(0x0?) /usr/local/go/src/runtime/traceback.go:565 +0x12a fp=0x26ff28598 sp=0x26ff28558 pc=0x46850a runtime.(*unwinder).next(0x26ff28650?) /usr/local/go/src/runtime/traceback.go:446 +0x235 fp=0x26ff28610 sp=0x26ff28598 pc=0x468315 runtime.scanstack(0xc0002f0e00, 0xc00004d768) /usr/local/go/src/runtime/mgcmark.go:899 +0x271 fp=0x26ff28740 sp=0x26ff28610 pc=0x423ab1 runtime.markroot.func1() /usr/local/go/src/runtime/mgcmark.go:241 +0xb5 fp=0x26ff28790 sp=0x26ff28740 pc=0x422795 runtime.markroot(0xc00004d768, 0x2c, 0x1) /usr/local/go/src/runtime/mgcmark.go:215 +0x1a8 fp=0x26ff28838 sp=0x26ff28790 pc=0x422428 runtime.gcDrain(0xc00004d768, 0xb) /usr/local/go/src/runtime/mgcmark.go:1200 +0x3d4 fp=0x26ff288a0 sp=0x26ff28838 pc=0x4245d4 runtime.gcDrainMarkWorkerFractional(...) /usr/local/go/src/runtime/mgcmark.go:1130 runtime.gcBgMarkWorker.func2() /usr/local/go/src/runtime/mgc.go:1404 +0x85 fp=0x26ff288f0 sp=0x26ff288a0 pc=0x420a65 runtime.systemstack(0xc000334e00) /usr/local/go/src/runtime/asm_amd64.s:509 +0x4a fp=0x26ff28900 sp=0x26ff288f0 pc=0x474f6a goroutine 19 gp=0xc0002c1dc0 m=14 mp=0xc000343008 [GC worker (active)]: runtime.systemstack_switch() /usr/local/go/src/runtime/asm_amd64.s:474 +0x8 fp=0xc000058f50 sp=0xc000058f40 pc=0x474f08 runtime.gcBgMarkWorker() /usr/local/go/src/runtime/mgc.go:1370 +0x1e9 fp=0xc000058fe0 sp=0xc000058f50 pc=0x420729 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000058fe8 sp=0xc000058fe0 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(0xc00010cd50?, 0x716?, 0x0?, 0x0?, 0x2d5?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000635748 sp=0xc000635728 pc=0x43f7ce runtime.chanrecv(0xc0000e5b00, 0xc000635a58, 0x1) /usr/local/go/src/runtime/chan.go:583 +0x3bf fp=0xc0006357c0 sp=0xc000635748 pc=0x40a29f runtime.chanrecv2(0xc0000e7040?, 0x1?) /usr/local/go/src/runtime/chan.go:447 +0x12 fp=0xc0006357e8 sp=0xc0006357c0 pc=0x409ed2 main.(*FuzzerTool).exchangeDataWorker(0xc0000e7040) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:353 +0xb5 fp=0xc000635ac0 sp=0xc0006357e8 pc=0xa3c555 main.main() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:252 +0x134c fp=0xc000635f50 sp=0xc000635ac0 pc=0xa3b7cc runtime.main() /usr/local/go/src/runtime/proc.go:271 +0x28b fp=0xc000635fe0 sp=0xc000635f50 pc=0x43f38b runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000635fe8 sp=0xc000635fe0 pc=0x476dc1 goroutine 2 gp=0xc000006700 m=nil [force gc (idle), 3 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 [GC sweep wait]: runtime.gopark(0x1?, 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 [runnable]: runtime.gopark(0x10000?, 0x1292faca?, 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(0x138dcc0) /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=0xc0000b0000 m=nil [finalizer wait]: runtime.gopark(0x0?, 0xc65518?, 0xc0?, 0x41?, 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 18 gp=0xc0002c0c40 m=nil [select]: runtime.gopark(0xc000058778?, 0x3?, 0x8?, 0x21?, 0xc000058772?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000058618 sp=0xc0000585f8 pc=0x43f7ce runtime.selectgo(0xc000058778, 0xc00005876c, 0xc0002d6400?, 0x0, 0x0?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000058738 sp=0xc000058618 pc=0x451285 go.opencensus.io/stats/view.(*worker).start(0xc0002d6400) /syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:292 +0x9f fp=0xc0000587c8 sp=0xc000058738 pc=0x9d321f 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=0xc0000587e0 sp=0xc0000587c8 pc=0x9d2585 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0000587e8 sp=0xc0000587e0 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 OpenBSD/amd64 (ci-openbsd-multicore-2.c.syzkaller.internal) (tty00) goroutine 5 gp=0xc000007500 m=nil [GC worker (idle)]: runtime.gopark(0xc00005e7b8?, 0x3?, 0x11?, 0xb7?, 0x0?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005e750 sp=0xc00005e730 pc=0x43f7ce runtime.gcBgMarkWorker() /usr/local/go/src/runtime/mgc.go:1310 +0xe5 fp=0xc00005e7e0 sp=0xc00005e750 pc=0x420625 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005e7e8 sp=0xc00005e7e0 pc=0x476dc1 created by runtime.gcBgMarkStartWorkers in goroutine 1 /usr/local/go/src/runtime/mgc.go:1234 +0x1c goroutine 20 gp=0xc0002c0fc0 m=nil [chan receive]: runtime.gopark(0xc0000af140?, 0xc00004a008?, 0x78?, 0x8d?, 0xa37680?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00032def8 sp=0xc00032ded8 pc=0x43f7ce runtime.chanrecv(0xc0000af0e0, 0xc00032dfb8, 0x1) /usr/local/go/src/runtime/chan.go:583 +0x3bf fp=0xc00032df70 sp=0xc00032def8 pc=0x40a29f runtime.chanrecv2(0xc000489180?, 0xc0001fefc8?) /usr/local/go/src/runtime/chan.go:447 +0x12 fp=0xc00032df98 sp=0xc00032df70 pc=0x409ed2 github.com/google/syzkaller/pkg/stats.newSet.func1() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/stats/set.go:98 +0x66 fp=0xc00032dfe0 sp=0xc00032df98 pc=0xa36fa6 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00032dfe8 sp=0xc00032dfe0 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 26 gp=0xc000007c00 m=nil [chan receive, 3 minutes]: runtime.gopark(0x75cd85?, 0xb1b400?, 0x1?, 0xca?, 0xc000178f58?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000178ec8 sp=0xc000178ea8 pc=0x43f7ce runtime.chanrecv(0xc0000e5c20, 0x0, 0x1) /usr/local/go/src/runtime/chan.go:583 +0x3bf fp=0xc000178f40 sp=0xc000178ec8 pc=0x40a29f runtime.chanrecv1(0xc0000e5c20?, 0xc000178fb0?) /usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc000178f68 sp=0xc000178f40 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=0xc000178fe0 sp=0xc000178f68 pc=0x75dee5 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000178fe8 sp=0xc000178fe0 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 28 gp=0xc0002f0000 m=nil [IO wait, 3 minutes]: runtime.gopark(0x411765?, 0xc000061320?, 0x0?, 0x0?, 0xc00032cc48?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00032cba8 sp=0xc00032cb88 pc=0x43f7ce runtime.netpollblock(0x270274788?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc00032cbe0 sp=0xc00032cba8 pc=0x439097 internal/poll.runtime_pollWait(0x285ae2b88, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc00032cc00 sp=0xc00032cbe0 pc=0x471345 internal/poll.(*pollDesc).wait(0x7?, 0x10?, 0x0) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00032cc28 sp=0xc00032cc00 pc=0x4e1b27 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Accept(0xc000485e80) /usr/local/go/src/internal/poll/fd_unix.go:611 +0x2ac fp=0xc00032ccd0 sp=0xc00032cc28 pc=0x4e6ecc net.(*netFD).accept(0xc000485e80) /usr/local/go/src/net/fd_unix.go:172 +0x29 fp=0xc00032cd88 sp=0xc00032ccd0 pc=0x5c52c9 net.(*TCPListener).accept(0xc0002ed820) /usr/local/go/src/net/tcpsock_posix.go:159 +0x1e fp=0xc00032cdb0 sp=0xc00032cd88 pc=0x5dc09e net.(*TCPListener).Accept(0xc0002ed820) /usr/local/go/src/net/tcpsock.go:327 +0x30 fp=0xc00032cde0 sp=0xc00032cdb0 pc=0x5db1b0 net/http.(*onceCloseListener).Accept(0xd277f0?) :1 +0x24 fp=0xc00032cdf8 sp=0xc00032cde0 pc=0x70a0c4 net/http.(*Server).Serve(0xc0004305a0, {0xd269d0, 0xc0002ed820}) /usr/local/go/src/net/http/server.go:3255 +0x33e fp=0xc00032cf28 sp=0xc00032cdf8 pc=0x6e807e net/http.(*Server).ListenAndServe(0xc0004305a0) /usr/local/go/src/net/http/server.go:3184 +0x71 fp=0xc00032cf58 sp=0xc00032cf28 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=0xc00032cfe0 sp=0xc00032cf58 pc=0xa3d5bd runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00032cfe8 sp=0xc00032cfe0 pc=0x476dc1 created by main.setupPprofHandler in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:421 +0x37 goroutine 1429 gp=0xc0002f01c0 m=nil [IO wait]: runtime.gopark(0xd?, 0xc000912035?, 0xcb?, 0xff?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000178600 sp=0xc0001785e0 pc=0x43f7ce runtime.netpollblock(0x4c8265?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000178638 sp=0xc000178600 pc=0x439097 internal/poll.runtime_pollWait(0x285ae2f68, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000178658 sp=0xc000178638 pc=0x471345 internal/poll.(*pollDesc).wait(0xc0008d0720?, 0xc000912035?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000178680 sp=0xc000178658 pc=0x4e1b27 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0008d0720, {0xc000912035, 0x1ffcb, 0x1ffcb}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000178718 sp=0xc000178680 pc=0x4e2e1a os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc0000a09b0, {0xc000912035?, 0xe9?, 0x0?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc000178758 sp=0xc000178718 pc=0x4ed0d2 github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc00043d9d0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:639 +0x7a fp=0xc0001787c8 sp=0xc000178758 pc=0x9fccfa github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap4() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:654 +0x24 fp=0xc0001787e0 sp=0xc0001787c8 pc=0x9fcc44 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0001787e8 sp=0xc0001787e0 pc=0x476dc1 created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 61 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:633 +0x9da goroutine 27 gp=0xc0002f0380 m=nil [chan receive, 3 minutes]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0001796f0 sp=0xc0001796d0 pc=0x43f7ce runtime.chanrecv(0xc00008a0c0, 0x0, 0x1) /usr/local/go/src/runtime/chan.go:583 +0x3bf fp=0xc000179768 sp=0xc0001796f0 pc=0x40a29f runtime.chanrecv1(0x0?, 0x0?) /usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc000179790 sp=0xc000179768 pc=0x409eb2 main.main.func1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:139 +0x19 fp=0xc0001797e0 sp=0xc000179790 pc=0xa3b8d9 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0001797e8 sp=0xc0001797e0 pc=0x476dc1 created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:137 +0x4db goroutine 30 gp=0xc0002f0540 m=nil [IO wait]: runtime.gopark(0x6?, 0xc0003ce000?, 0x0?, 0x10?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003e3958 sp=0xc0003e3938 pc=0x43f7ce runtime.netpollblock(0x4c8265?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0003e3990 sp=0xc0003e3958 pc=0x439097 internal/poll.runtime_pollWait(0x285ae2e70, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0003e39b0 sp=0xc0003e3990 pc=0x471345 internal/poll.(*pollDesc).wait(0xc0002d6100?, 0xc0003ce000?, 0x0) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0003e39d8 sp=0xc0003e39b0 pc=0x4e1b27 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0002d6100, {0xc0003ce000, 0x1000, 0x1000}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0003e3a70 sp=0xc0003e39d8 pc=0x4e2e1a net.(*netFD).Read(0xc0002d6100, {0xc0003ce000?, 0x197?, 0xa9bdc0?}) /usr/local/go/src/net/fd_posix.go:55 +0x25 fp=0xc0003e3ab8 sp=0xc0003e3a70 pc=0x5c32e5 net.(*conn).Read(0xc0000a0548, {0xc0003ce000?, 0xc0003e3b58?, 0x4bf970?}) /usr/local/go/src/net/net.go:179 +0x45 fp=0xc0003e3b00 sp=0xc0003e3ab8 pc=0x5d3c25 net.(*TCPConn).Read(0xc0003e3bb0?, {0xc0003ce000?, 0x407fc8?, 0xc0003e3b70?}) :1 +0x25 fp=0xc0003e3b30 sp=0xc0003e3b00 pc=0x5e39e5 bufio.(*Reader).fill(0xc0000e4fc0) /usr/local/go/src/bufio/bufio.go:110 +0x103 fp=0xc0003e3b68 sp=0xc0003e3b30 pc=0x666ba3 bufio.(*Reader).ReadByte(0xc0000e4fc0) /usr/local/go/src/bufio/bufio.go:269 +0x27 fp=0xc0003e3b88 sp=0xc0003e3b68 pc=0x6672c7 compress/flate.(*decompressor).moreBits(0xc0004e1308) /usr/local/go/src/compress/flate/inflate.go:697 +0x27 fp=0xc0003e3bc0 sp=0xc0003e3b88 pc=0x67fec7 compress/flate.(*decompressor).nextBlock(0xc0004e1308) /usr/local/go/src/compress/flate/inflate.go:304 +0x28 fp=0xc0003e3bd8 sp=0xc0003e3bc0 pc=0x67e308 compress/flate.(*decompressor).Read(0xc0004e1308, {0xc0003da000, 0x1000, 0x0?}) /usr/local/go/src/compress/flate/inflate.go:348 +0x5b fp=0xc0003e3c08 sp=0xc0003e3bd8 pc=0x67e51b github.com/google/syzkaller/pkg/rpctype.(*flateConn).Read(0xc0002ec160?, {0xc0003da000?, 0xb55800?, 0xc00067ec30?}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/rpctype/rpc.go:149 +0x22 fp=0xc0003e3c38 sp=0xc0003e3c08 pc=0xa382a2 bufio.(*Reader).Read(0xc0000e51a0, {0xc00001c000, 0x1, 0xc0003e3d68?}) /usr/local/go/src/bufio/bufio.go:241 +0x197 fp=0xc0003e3c70 sp=0xc0003e3c38 pc=0x6670d7 io.ReadAtLeast({0xd1ed40, 0xc0000e51a0}, {0xc00001c000, 0x1, 0x9}, 0x1) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc0003e3cb8 sp=0xc0003e3c70 pc=0x4bf970 io.ReadFull(...) /usr/local/go/src/io/io.go:354 encoding/gob.decodeUintReader({0xd1ed40, 0xc0000e51a0}, {0xc00001c000, 0x9, 0x9}) /usr/local/go/src/encoding/gob/decode.go:116 +0x51 fp=0xc0003e3d10 sp=0xc0003e3cb8 pc=0x9af0f1 encoding/gob.(*Decoder).recvMessage(0xc000484000) /usr/local/go/src/encoding/gob/decoder.go:82 +0x33 fp=0xc0003e3d48 sp=0xc0003e3d10 pc=0x9b8a33 encoding/gob.(*Decoder).decodeTypeSequence(0xc000484000, 0x0) /usr/local/go/src/encoding/gob/decoder.go:148 +0x47 fp=0xc0003e3d78 sp=0xc0003e3d48 pc=0x9b8da7 encoding/gob.(*Decoder).DecodeValue(0xc000484000, {0xa8df80?, 0xc00041c6c0?, 0xc000342008?}) /usr/local/go/src/encoding/gob/decoder.go:227 +0x16e fp=0xc0003e3df8 sp=0xc0003e3d78 pc=0x9b91ee encoding/gob.(*Decoder).Decode(0xc000484000, {0xa8df80?, 0xc00041c6c0?}) /usr/local/go/src/encoding/gob/decoder.go:204 +0x12f fp=0xc0003e3e50 sp=0xc0003e3df8 pc=0x9b902f net/rpc.(*gobClientCodec).ReadResponseHeader(0xaefee0?, 0xa8a640?) /usr/local/go/src/net/rpc/client.go:228 +0x25 fp=0xc0003e3e78 sp=0xc0003e3e50 pc=0x9cc905 net/rpc.(*Client).input(0xc0000e5260) /usr/local/go/src/net/rpc/client.go:109 +0x9f fp=0xc0003e3fc8 sp=0xc0003e3e78 pc=0x9cba9f net/rpc.NewClientWithCodec.gowrap1() /usr/local/go/src/net/rpc/client.go:206 +0x25 fp=0xc0003e3fe0 sp=0xc0003e3fc8 pc=0x9cc7e5 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003e3fe8 sp=0xc0003e3fe0 pc=0x476dc1 created by net/rpc.NewClientWithCodec in goroutine 1 /usr/local/go/src/net/rpc/client.go:206 +0xb6 goroutine 36 gp=0xc0002f0700 m=3 mp=0xc000063008 [syscall, 3 minutes]: runtime.notetsleepg(0x13f0700, 0xffffffffffffffff) /usr/local/go/src/runtime/lock_sema.go:296 +0x29 fp=0xc00005afa0 sp=0xc00005af68 pc=0x410129 os/signal.signal_recv() /usr/local/go/src/runtime/sigqueue.go:152 +0x29 fp=0xc00005afc0 sp=0xc00005afa0 pc=0x473389 os/signal.loop() /usr/local/go/src/os/signal/signal_unix.go:23 +0x13 fp=0xc00005afe0 sp=0xc00005afc0 pc=0x75d173 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005afe8 sp=0xc00005afe0 pc=0x476dc1 created by os/signal.Notify.func1.1 in goroutine 26 /usr/local/go/src/os/signal/signal.go:151 +0x1f goroutine 35 gp=0xc0002f08c0 m=nil [select, 3 minutes, locked to thread]: runtime.gopark(0xc00005a7a8?, 0x2?, 0x0?, 0x0?, 0xc00005a798?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005a640 sp=0xc00005a620 pc=0x43f7ce runtime.selectgo(0xc00005a7a8, 0xc00005a794, 0x0?, 0x0, 0xc0000aff20?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc00005a760 sp=0xc00005a640 pc=0x451285 runtime.ensureSigM.func1() /usr/local/go/src/runtime/signal_unix.go:1034 +0x16f fp=0xc00005a7e0 sp=0xc00005a760 pc=0x46dd6f runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005a7e8 sp=0xc00005a7e0 pc=0x476dc1 created by runtime.ensureSigM in goroutine 26 /usr/local/go/src/runtime/signal_unix.go:1017 +0xc8 goroutine 1913 gp=0xc00012c380 m=nil [select]: runtime.gopark(0xc000059fb0?, 0x2?, 0xd0?, 0x9e?, 0xc000059f8c?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000059e38 sp=0xc000059e18 pc=0x43f7ce runtime.selectgo(0xc000059fb0, 0xc000059f88, 0xc0000ac7d8?, 0x0, 0x4?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000059f58 sp=0xc000059e38 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=0xc000059fe0 sp=0xc000059f58 pc=0x9fe2f7 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000059fe8 sp=0xc000059fe0 pc=0x476dc1 created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 49 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:779 +0x22b goroutine 1155 gp=0xc0002f0e00 m=nil [IO wait (scan), 1 minutes]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005b600 sp=0xc00005b5e0 pc=0x43f7ce created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 53 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:633 +0x9da goroutine 49 gp=0xc0002f1a40 m=nil [IO wait]: runtime.gopark(0x1e?, 0xc0000ad9d0?, 0xc?, 0x0?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0002fb950 sp=0xc0002fb930 pc=0x43f7ce runtime.netpollblock(0x4c8265?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0002fb988 sp=0xc0002fb950 pc=0x439097 internal/poll.runtime_pollWait(0x285aea098, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0002fb9a8 sp=0xc0002fb988 pc=0x471345 internal/poll.(*pollDesc).wait(0xc000901a40?, 0xc0000ad9d0?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0002fb9d0 sp=0xc0002fb9a8 pc=0x4e1b27 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc000901a40, {0xc0000ad9d0, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0002fba68 sp=0xc0002fb9d0 pc=0x4e2e1a os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc0000a0720, {0xc0000ad9d0?, 0xc0002fbae0?, 0x411ae5?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc0002fbaa8 sp=0xc0002fba68 pc=0x4ed0d2 io.ReadAtLeast({0xd1eae0, 0xc0000a0720}, {0xc0000ad9d0, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc0002fbaf0 sp=0xc0002fbaa8 pc=0x4bf970 io.ReadFull(...) /usr/local/go/src/io/io.go:354 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc00043c690, 0xc0000e5298?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:796 +0x547 fp=0xc0002fbca8 sp=0xc0002fbaf0 pc=0x9fdbc7 github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc000484100, 0xc0002fbed8, {0xc00062cb00, 0x2ae, 0x2ae}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:276 +0x155 fp=0xc0002fbd38 sp=0xc0002fbca8 pc=0x9f9ed5 main.(*Proc).execute(0xc0002ec2c0, 0xc0002fbed8, 0x700, {0xc00062cb00, 0x2ae, 0x2ae}) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:101 +0x16c fp=0xc0002fbe88 sp=0xc0002fbd38 pc=0xa3dd6c main.(*Proc).loop(0xc0002ec2c0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:62 +0x154 fp=0xc0002fbfc8 sp=0xc0002fbe88 pc=0xa3d854 main.main.gowrap1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:249 +0x25 fp=0xc0002fbfe0 sp=0xc0002fbfc8 pc=0xa3b885 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0002fbfe8 sp=0xc0002fbfe0 pc=0x476dc1 created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:249 +0x118a goroutine 50 gp=0xc0002f1dc0 m=nil [IO wait]: runtime.gopark(0x27?, 0xc0000adad0?, 0xc?, 0x0?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000637950 sp=0xc000637930 pc=0x43f7ce runtime.netpollblock(0x4c8265?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000637988 sp=0xc000637950 pc=0x439097 internal/poll.runtime_pollWait(0x285ae9ea8, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0006379a8 sp=0xc000637988 pc=0x471345 internal/poll.(*pollDesc).wait(0xc0000aff20?, 0xc0000adad0?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0006379d0 sp=0xc0006379a8 pc=0x4e1b27 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0000aff20, {0xc0000adad0, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000637a68 sp=0xc0006379d0 pc=0x4e2e1a os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc000060498, {0xc0000adad0?, 0xc000637ae0?, 0x411ae5?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc000637aa8 sp=0xc000637a68 pc=0x4ed0d2 io.ReadAtLeast({0xd1eae0, 0xc000060498}, {0xc0000adad0, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc000637af0 sp=0xc000637aa8 pc=0x4bf970 io.ReadFull(...) /usr/local/go/src/io/io.go:354 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000420a10, 0xc0000e5298?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:796 +0x547 fp=0xc000637ca8 sp=0xc000637af0 pc=0x9fdbc7 github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc000484280, 0xc000637ed8, {0xc00065ee00, 0x1b2, 0x1b2}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:276 +0x155 fp=0xc000637d38 sp=0xc000637ca8 pc=0x9f9ed5 main.(*Proc).execute(0xc0002ec300, 0xc000637ed8, 0x70a, {0xc00065ee00, 0x1b2, 0x1b2}) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:101 +0x16c fp=0xc000637e88 sp=0xc000637d38 pc=0xa3dd6c main.(*Proc).loop(0xc0002ec300) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:62 +0x154 fp=0xc000637fc8 sp=0xc000637e88 pc=0xa3d854 main.main.gowrap1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:249 +0x25 fp=0xc000637fe0 sp=0xc000637fc8 pc=0xa3b885 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000637fe8 sp=0xc000637fe0 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=0xc00012cc40 m=nil [IO wait]: runtime.gopark(0x1c?, 0xc0000ad950?, 0xc?, 0x0?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00032e950 sp=0xc00032e930 pc=0x43f7ce runtime.netpollblock(0x4c8265?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc00032e988 sp=0xc00032e950 pc=0x439097 internal/poll.runtime_pollWait(0x285ae26b0, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc00032e9a8 sp=0xc00032e988 pc=0x471345 internal/poll.(*pollDesc).wait(0xc0008d1500?, 0xc0000ad950?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00032e9d0 sp=0xc00032e9a8 pc=0x4e1b27 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0008d1500, {0xc0000ad950, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc00032ea68 sp=0xc00032e9d0 pc=0x4e2e1a os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc0000a0b08, {0xc0000ad950?, 0xc00032eae0?, 0x411ae5?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc00032eaa8 sp=0xc00032ea68 pc=0x4ed0d2 io.ReadAtLeast({0xd1eae0, 0xc0000a0b08}, {0xc0000ad950, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc00032eaf0 sp=0xc00032eaa8 pc=0x4bf970 io.ReadFull(...) /usr/local/go/src/io/io.go:354 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc00043dd50, 0xc0000e5298?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:796 +0x547 fp=0xc00032eca8 sp=0xc00032eaf0 pc=0x9fdbc7 github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc000484480, 0xc00032eed8, {0xc000622e00, 0x6fa, 0x6fa}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:276 +0x155 fp=0xc00032ed38 sp=0xc00032eca8 pc=0x9f9ed5 main.(*Proc).execute(0xc0002ec340, 0xc00032eed8, 0x6fe, {0xc000622e00, 0x6fa, 0x6fa}) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:101 +0x16c fp=0xc00032ee88 sp=0xc00032ed38 pc=0xa3dd6c main.(*Proc).loop(0xc0002ec340) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:62 +0x154 fp=0xc00032efc8 sp=0xc00032ee88 pc=0xa3d854 main.main.gowrap1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:249 +0x25 fp=0xc00032efe0 sp=0xc00032efc8 pc=0xa3b885 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00032efe8 sp=0xc00032efe0 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=0xc00012ce00 m=nil [IO wait]: runtime.gopark(0x23?, 0xc0000ad880?, 0xc?, 0x0?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0008f7950 sp=0xc0008f7930 pc=0x43f7ce runtime.netpollblock(0x4c8265?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0008f7988 sp=0xc0008f7950 pc=0x439097 internal/poll.runtime_pollWait(0x285ae99d0, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0008f79a8 sp=0xc0008f7988 pc=0x471345 internal/poll.(*pollDesc).wait(0xc00068bce0?, 0xc0000ad880?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0008f79d0 sp=0xc0008f79a8 pc=0x4e1b27 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc00068bce0, {0xc0000ad880, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0008f7a68 sp=0xc0008f79d0 pc=0x4e2e1a os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc0000a09e8, {0xc0000ad880?, 0xc0008f7ae0?, 0x411ae5?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc0008f7aa8 sp=0xc0008f7a68 pc=0x4ed0d2 io.ReadAtLeast({0xd1eae0, 0xc0000a09e8}, {0xc0000ad880, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc0008f7af0 sp=0xc0008f7aa8 pc=0x4bf970 io.ReadFull(...) /usr/local/go/src/io/io.go:354 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0002c7650, 0xc0000e5298?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:796 +0x547 fp=0xc0008f7ca8 sp=0xc0008f7af0 pc=0x9fdbc7 github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc000484580, 0xc0008f7ed8, {0xc0006c8480, 0x41a, 0x41a}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:276 +0x155 fp=0xc0008f7d38 sp=0xc0008f7ca8 pc=0x9f9ed5 main.(*Proc).execute(0xc0002ec3a0, 0xc0008f7ed8, 0x6fa, {0xc0006c8480, 0x41a, 0x41a}) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:101 +0x16c fp=0xc0008f7e88 sp=0xc0008f7d38 pc=0xa3dd6c main.(*Proc).loop(0xc0002ec3a0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:62 +0x154 fp=0xc0008f7fc8 sp=0xc0008f7e88 pc=0xa3d854 main.main.gowrap1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:249 +0x25 fp=0xc0008f7fe0 sp=0xc0008f7fc8 pc=0xa3b885 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0008f7fe8 sp=0xc0008f7fe0 pc=0x476dc1 created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:249 +0x118a goroutine 53 gp=0xc00012cfc0 m=nil [IO wait]: runtime.gopark(0x26?, 0xc0000adaf0?, 0xc?, 0x0?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003e1950 sp=0xc0003e1930 pc=0x43f7ce runtime.netpollblock(0x4c8265?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0003e1988 sp=0xc0003e1950 pc=0x439097 internal/poll.runtime_pollWait(0x285aea190, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0003e19a8 sp=0xc0003e1988 pc=0x471345 internal/poll.(*pollDesc).wait(0xc000689260?, 0xc0000adaf0?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0003e19d0 sp=0xc0003e19a8 pc=0x4e1b27 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc000689260, {0xc0000adaf0, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0003e1a68 sp=0xc0003e19d0 pc=0x4e2e1a os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc0000615e0, {0xc0000adaf0?, 0xc0003e1ae0?, 0x411ae5?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc0003e1aa8 sp=0xc0003e1a68 pc=0x4ed0d2 io.ReadAtLeast({0xd1eae0, 0xc0000615e0}, {0xc0000adaf0, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc0003e1af0 sp=0xc0003e1aa8 pc=0x4bf970 io.ReadFull(...) /usr/local/go/src/io/io.go:354 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc00043ce00, 0xc0000e5298?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:796 +0x547 fp=0xc0003e1ca8 sp=0xc0003e1af0 pc=0x9fdbc7 github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc000484680, 0xc0003e1ed8, {0xc00062d600, 0x295, 0x295}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:276 +0x155 fp=0xc0003e1d38 sp=0xc0003e1ca8 pc=0x9f9ed5 main.(*Proc).execute(0xc0002ec3e0, 0xc0003e1ed8, 0x70c, {0xc00062d600, 0x295, 0x295}) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:101 +0x16c fp=0xc0003e1e88 sp=0xc0003e1d38 pc=0xa3dd6c main.(*Proc).loop(0xc0002ec3e0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:62 +0x154 fp=0xc0003e1fc8 sp=0xc0003e1e88 pc=0xa3d854 main.main.gowrap1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:249 +0x25 fp=0xc0003e1fe0 sp=0xc0003e1fc8 pc=0xa3b885 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003e1fe8 sp=0xc0003e1fe0 pc=0x476dc1 created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:249 +0x118a goroutine 1908 gp=0xc00012d180 m=nil [select]: runtime.gopark(0xc00017bfb0?, 0x2?, 0x56?, 0xfc?, 0xc00017bf8c?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00017be38 sp=0xc00017be18 pc=0x43f7ce runtime.selectgo(0xc00017bfb0, 0xc00017bf88, 0xc0005359dc?, 0x0, 0x4?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc00017bf58 sp=0xc00017be38 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=0xc00017bfe0 sp=0xc00017bf58 pc=0x9fe2f7 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00017bfe8 sp=0xc00017bfe0 pc=0x476dc1 created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 52 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:779 +0x22b goroutine 43 gp=0xc000021500 m=nil [IO wait, 3 minutes]: runtime.gopark(0x24?, 0xc00079e035?, 0xcb?, 0xff?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00017a600 sp=0xc00017a5e0 pc=0x43f7ce runtime.netpollblock(0x4c8265?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc00017a638 sp=0xc00017a600 pc=0x439097 internal/poll.runtime_pollWait(0x285ae2d78, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc00017a658 sp=0xc00017a638 pc=0x471345 internal/poll.(*pollDesc).wait(0xc0000afe60?, 0xc00079e035?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00017a680 sp=0xc00017a658 pc=0x4e1b27 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0000afe60, {0xc00079e035, 0x1ffcb, 0x1ffcb}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc00017a718 sp=0xc00017a680 pc=0x4e2e1a os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc000060448, {0xc00079e035?, 0x0?, 0x1?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc00017a758 sp=0xc00017a718 pc=0x4ed0d2 github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc000420a10) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:639 +0x7a fp=0xc00017a7c8 sp=0xc00017a758 pc=0x9fccfa github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap4() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:654 +0x24 fp=0xc00017a7e0 sp=0xc00017a7c8 pc=0x9fcc44 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00017a7e8 sp=0xc00017a7e0 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 44 gp=0xc0000216c0 m=5 mp=0xc000063808 [syscall, 3 minutes]: syscall.syscall6(0x4c9740, 0x10e62, 0xc00017aeb4, 0x0, 0xc00009c750, 0x0, 0x0) /usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc00017add0 sp=0xc00017adb0 pc=0x473c35 syscall.syscall6(0xc00017ae58?, 0x54a113?, 0x100003ec000?, 0x270275688?, 0x90?, 0x2e2132108?, 0x90?) :1 +0x2f fp=0xc00017ae30 sp=0xc00017add0 pc=0x47984f syscall.wait4(0xc00017aeb8?, 0x411ae5?, 0x90?, 0xbe6200?) /usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc00017ae90 sp=0xc00017ae30 pc=0x4c5fa5 syscall.Wait4(0xc0002ec340?, 0xc00017aeec, 0x15?, 0x2?) /usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc00017aec8 sp=0xc00017ae90 pc=0x4c36e5 os.(*Process).wait(0xc000096c30) /usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc00017af20 sp=0xc00017aec8 pc=0x4ec5ad os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:134 os/exec.(*Cmd).Wait(0xc00048e420) /usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc00017af80 sp=0xc00017af20 pc=0x759ca5 github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc000420a10) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:662 +0x2c fp=0xc00017afc8 sp=0xc00017af80 pc=0x9fcb8c github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap5() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:667 +0x24 fp=0xc00017afe0 sp=0xc00017afc8 pc=0x9fcb24 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00017afe8 sp=0xc00017afe0 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 60 gp=0xc00012dc00 m=nil [IO wait]: runtime.gopark(0x21?, 0xc0000adc50?, 0xc?, 0x0?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000633950 sp=0xc000633930 pc=0x43f7ce runtime.netpollblock(0x4c8265?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000633988 sp=0xc000633950 pc=0x439097 internal/poll.runtime_pollWait(0x2d6189a88, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0006339a8 sp=0xc000633988 pc=0x471345 internal/poll.(*pollDesc).wait(0xc000900420?, 0xc0000adc50?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0006339d0 sp=0xc0006339a8 pc=0x4e1b27 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc000900420, {0xc0000adc50, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000633a68 sp=0xc0006339d0 pc=0x4e2e1a os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc000060568, {0xc0000adc50?, 0xc000633ae0?, 0x411ae5?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc000633aa8 sp=0xc000633a68 pc=0x4ed0d2 io.ReadAtLeast({0xd1eae0, 0xc000060568}, {0xc0000adc50, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc000633af0 sp=0xc000633aa8 pc=0x4bf970 io.ReadFull(...) /usr/local/go/src/io/io.go:354 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0002c6070, 0xc0000e5298?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:796 +0x547 fp=0xc000633ca8 sp=0xc000633af0 pc=0x9fdbc7 github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc000484700, 0xc000633ed8, {0xc0007ca000, 0x4d9, 0x4d9}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:276 +0x155 fp=0xc000633d38 sp=0xc000633ca8 pc=0x9f9ed5 main.(*Proc).execute(0xc0002ec460, 0xc000633ed8, 0x70e, {0xc0007ca000, 0x4d9, 0x4d9}) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:101 +0x16c fp=0xc000633e88 sp=0xc000633d38 pc=0xa3dd6c main.(*Proc).loop(0xc0002ec460) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:62 +0x154 fp=0xc000633fc8 sp=0xc000633e88 pc=0xa3d854 main.main.gowrap1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:249 +0x25 fp=0xc000633fe0 sp=0xc000633fc8 pc=0xa3b885 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000633fe8 sp=0xc000633fe0 pc=0x476dc1 created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:249 +0x118a goroutine 61 gp=0xc00012ddc0 m=nil [IO wait]: runtime.gopark(0x20?, 0xc0005345c0?, 0xc?, 0x0?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000328950 sp=0xc000328930 pc=0x43f7ce runtime.netpollblock(0x4c8265?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000328988 sp=0xc000328950 pc=0x439097 internal/poll.runtime_pollWait(0x285ae28a0, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0003289a8 sp=0xc000328988 pc=0x471345 internal/poll.(*pollDesc).wait(0xc0008d07e0?, 0xc0005345c0?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0003289d0 sp=0xc0003289a8 pc=0x4e1b27 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0008d07e0, {0xc0005345c0, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000328a68 sp=0xc0003289d0 pc=0x4e2e1a os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc0000a09c0, {0xc0005345c0?, 0xc000328ae0?, 0x411ae5?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc000328aa8 sp=0xc000328a68 pc=0x4ed0d2 io.ReadAtLeast({0xd1eae0, 0xc0000a09c0}, {0xc0005345c0, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc000328af0 sp=0xc000328aa8 pc=0x4bf970 io.ReadFull(...) /usr/local/go/src/io/io.go:354 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc00043d9d0, 0xc0000e5298?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:796 +0x547 fp=0xc000328ca8 sp=0xc000328af0 pc=0x9fdbc7 github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc000484780, 0xc000328ed8, {0xc00065c4e0, 0x190, 0x190}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:276 +0x155 fp=0xc000328d38 sp=0xc000328ca8 pc=0x9f9ed5 main.(*Proc).execute(0xc0002ec4a0, 0xc000328ed8, 0x70b, {0xc00065c4e0, 0x190, 0x190}) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:101 +0x16c fp=0xc000328e88 sp=0xc000328d38 pc=0xa3dd6c main.(*Proc).loop(0xc0002ec4a0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:62 +0x154 fp=0xc000328fc8 sp=0xc000328e88 pc=0xa3d854 main.main.gowrap1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:249 +0x25 fp=0xc000328fe0 sp=0xc000328fc8 pc=0xa3b885 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000328fe8 sp=0xc000328fe0 pc=0x476dc1 created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:249 +0x118a goroutine 1817 gp=0xc0002c0e00 m=nil [IO wait]: runtime.gopark(0x1a?, 0xc000698035?, 0xcb?, 0xff?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000185600 sp=0xc0001855e0 pc=0x43f7ce runtime.netpollblock(0x4c8265?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000185638 sp=0xc000185600 pc=0x439097 internal/poll.runtime_pollWait(0x285ae9fa0, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000185658 sp=0xc000185638 pc=0x471345 internal/poll.(*pollDesc).wait(0xc0008d0ae0?, 0xc000698035?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000185680 sp=0xc000185658 pc=0x4e1b27 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0008d0ae0, {0xc000698035, 0x1ffcb, 0x1ffcb}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000185718 sp=0xc000185680 pc=0x4e2e1a os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc0000a05d8, {0xc000698035?, 0xc0000ad360?, 0x0?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc000185758 sp=0xc000185718 pc=0x4ed0d2 github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc00043c310) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:639 +0x7a fp=0xc0001857c8 sp=0xc000185758 pc=0x9fccfa github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap4() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:654 +0x24 fp=0xc0001857e0 sp=0xc0001857c8 pc=0x9fcc44 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0001857e8 sp=0xc0001857e0 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 46 gp=0xc000021a40 m=nil [runnable]: syscall.syscall(0x4c9de0, 0x6, 0xc00017c020, 0x4) /usr/local/go/src/runtime/sys_openbsd3.go:24 +0x35 fp=0xc000639980 sp=0xc000639960 pc=0x473b35 syscall.syscall(0xc0002d6100?, 0xc000639a80?, 0x4e1a07?, 0x7ffff80000000000?) :1 +0x25 fp=0xc0006399c8 sp=0xc000639980 pc=0x479785 syscall.write(0xc0002d6100?, {0xc00017c020?, 0x0?, 0x0?}) /usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:1634 +0x45 fp=0xc000639a08 sp=0xc0006399c8 pc=0x4c8925 syscall.Write(...) /usr/local/go/src/syscall/syscall_unix.go:209 internal/poll.ignoringEINTRIO(...) /usr/local/go/src/internal/poll/fd_unix.go:736 internal/poll.(*FD).Write(0xc0002d6100, {0xc00017c020, 0x4, 0xf8}) /usr/local/go/src/internal/poll/fd_unix.go:380 +0x368 fp=0xc000639ab8 sp=0xc000639a08 pc=0x4e4f48 net.(*netFD).Write(0xc0002d6100, {0xc00017c020?, 0xc000639b40?, 0x5e3ce5?}) /usr/local/go/src/net/fd_posix.go:96 +0x25 fp=0xc000639b00 sp=0xc000639ab8 pc=0x5c3b05 net.(*conn).Write(0xc0000a0548, {0xc00017c020?, 0xc00017c020?, 0xc0000e2000?}) /usr/local/go/src/net/net.go:191 +0x45 fp=0xc000639b48 sp=0xc000639b00 pc=0x5d3de5 net.(*TCPConn).Write(0x67bc0c?, {0xc00017c020?, 0x3?, 0xc0003cf000?}) :1 +0x25 fp=0xc000639b78 sp=0xc000639b48 pc=0x5e3ce5 compress/flate.(*huffmanBitWriter).write(...) /usr/local/go/src/compress/flate/huffman_bit_writer.go:136 compress/flate.(*huffmanBitWriter).flush(0xc00017c000) /usr/local/go/src/compress/flate/huffman_bit_writer.go:128 +0xbf fp=0xc000639ba8 sp=0xc000639b78 pc=0x67adbf compress/flate.(*compressor).syncFlush(0xc000580000) /usr/local/go/src/compress/flate/deflate.go:561 +0x65 fp=0xc000639bd0 sp=0xc000639ba8 pc=0x678fa5 compress/flate.(*Writer).Flush(...) /usr/local/go/src/compress/flate/deflate.go:725 github.com/google/syzkaller/pkg/rpctype.(*flateConn).Write(0xc00010c6c0, {0xc0003cf000?, 0xa8a680?, 0xc00010cd80?}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/rpctype/rpc.go:157 +0x45 fp=0xc000639c08 sp=0xc000639bd0 pc=0xa38325 bufio.(*Writer).Flush(0xc0000e2000) /usr/local/go/src/bufio/bufio.go:639 +0x55 fp=0xc000639c50 sp=0xc000639c08 pc=0x668695 net/rpc.(*gobClientCodec).WriteRequest(0xc00010c960, 0xc00010c990?, {0xa8a680, 0xc00010cd80}) /usr/local/go/src/net/rpc/client.go:224 +0x6c fp=0xc000639c78 sp=0xc000639c50 pc=0x9cc88c net/rpc.(*Client).send(0xc0000e5260, 0xc00067ecd0) /usr/local/go/src/net/rpc/client.go:91 +0x224 fp=0xc000639cf8 sp=0xc000639c78 pc=0x9cb864 net/rpc.(*Client).Go(0xc0000e5260, {0xc1c0bc, 0x16}, {0xa8a680, 0xc00010cd80}, {0x0, 0x0}, 0x0) /usr/local/go/src/net/rpc/client.go:315 +0x13a fp=0xc000639d38 sp=0xc000639cf8 pc=0x9ccb1a github.com/google/syzkaller/pkg/rpctype.(*RPCClient).AsyncCall(...) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/rpctype/rpc.go:114 main.(*FuzzerTool).startExecutingCall(...) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:318 main.(*Proc).execute(0xc0001260a0, 0xc000639ed8, 0x70f, {0xc000401800, 0x2de, 0x2de}) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:100 +0x13b fp=0xc000639e88 sp=0xc000639d38 pc=0xa3dd3b main.(*Proc).loop(0xc0001260a0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:62 +0x154 fp=0xc000639fc8 sp=0xc000639e88 pc=0xa3d854 main.main.gowrap1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:249 +0x25 fp=0xc000639fe0 sp=0xc000639fc8 pc=0xa3b885 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000639fe8 sp=0xc000639fe0 pc=0x476dc1 created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:249 +0x118a goroutine 47 gp=0xc000021c00 m=nil [runnable]: runtime.gopark(0xc00041da10?, 0x715?, 0xa0?, 0xe9?, 0x149?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003dfc50 sp=0xc0003dfc30 pc=0x43f7ce runtime.chanrecv(0xc0000e5b00, 0xc0003dff60, 0x1) /usr/local/go/src/runtime/chan.go:583 +0x3bf fp=0xc0003dfcc8 sp=0xc0003dfc50 pc=0x40a29f runtime.chanrecv2(0xc0000e7040?, 0x1?) /usr/local/go/src/runtime/chan.go:447 +0x12 fp=0xc0003dfcf0 sp=0xc0003dfcc8 pc=0x409ed2 main.(*FuzzerTool).exchangeDataWorker(0xc0000e7040) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:353 +0xb5 fp=0xc0003dffc8 sp=0xc0003dfcf0 pc=0xa3c555 main.main.gowrap2() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:251 +0x25 fp=0xc0003dffe0 sp=0xc0003dffc8 pc=0xa3b825 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003dffe8 sp=0xc0003dffe0 pc=0x476dc1 created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:251 +0x133f goroutine 1818 gp=0xc0000076c0 m=8 mp=0xc000441008 [syscall]: syscall.syscall6(0x4c9740, 0x7cfc, 0xc000185eb4, 0x0, 0xc000122120, 0x0, 0x0) /usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc000185dd0 sp=0xc000185db0 pc=0x473c35 syscall.syscall6(0x451786?, 0xc0000076c0?, 0x10000000002?, 0x2e213e268?, 0x90?, 0x2e2132108?, 0x90?) :1 +0x2f fp=0xc000185e30 sp=0xc000185dd0 pc=0x47984f syscall.wait4(0xc000185eb8?, 0x411ae5?, 0x90?, 0xbe6200?) /usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc000185e90 sp=0xc000185e30 pc=0x4c5fa5 syscall.Wait4(0xc00047ae18?, 0xc000185eec, 0x3?, 0xc0000076c0?) /usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc000185ec8 sp=0xc000185e90 pc=0x4c36e5 os.(*Process).wait(0xc000096b70) /usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc000185f20 sp=0xc000185ec8 pc=0x4ec5ad os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:134 os/exec.(*Cmd).Wait(0xc000221600) /usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc000185f80 sp=0xc000185f20 pc=0x759ca5 github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc00043c310) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:662 +0x2c fp=0xc000185fc8 sp=0xc000185f80 pc=0x9fcb8c github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap5() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:667 +0x24 fp=0xc000185fe0 sp=0xc000185fc8 pc=0x9fcb24 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000185fe8 sp=0xc000185fe0 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 1156 gp=0xc000128000 m=2 mp=0xc000062808 [syscall, 1 minutes]: syscall.syscall6(0x4c9740, 0x80af, 0xc0001866b4, 0x0, 0xc00009cc60, 0x0, 0x0) /usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc0001865d0 sp=0xc0001865b0 pc=0x473c35 syscall.syscall6(0x0?, 0x0?, 0x10000000000?, 0x270275688?, 0x90?, 0x2e21325b8?, 0x90?) :1 +0x2f fp=0xc000186630 sp=0xc0001865d0 pc=0x47984f syscall.wait4(0xc0001866b8?, 0x411ae5?, 0x90?, 0xbe6200?) /usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc000186690 sp=0xc000186630 pc=0x4c5fa5 syscall.Wait4(0x40fc56?, 0xc0001866ec, 0x285aea190?, 0xc000128000?) /usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc0001866c8 sp=0xc000186690 pc=0x4c36e5 os.(*Process).wait(0xc000096ea0) /usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc000186720 sp=0xc0001866c8 pc=0x4ec5ad os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:134 os/exec.(*Cmd).Wait(0xc00048eb00) /usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc000186780 sp=0xc000186720 pc=0x759ca5 github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc00043ce00) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:662 +0x2c fp=0xc0001867c8 sp=0xc000186780 pc=0x9fcb8c github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap5() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:667 +0x24 fp=0xc0001867e0 sp=0xc0001867c8 pc=0x9fcb24 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0001867e8 sp=0xc0001867e0 pc=0x476dc1 created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 53 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:661 +0xbde goroutine 1922 gp=0xc000021dc0 m=nil [select]: runtime.gopark(0xc000174fb0?, 0x2?, 0x56?, 0xfc?, 0xc000174f8c?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000174e38 sp=0xc000174e18 pc=0x43f7ce runtime.selectgo(0xc000174fb0, 0xc000174f88, 0x0?, 0x0, 0x35?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000174f58 sp=0xc000174e38 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=0xc000174fe0 sp=0xc000174f58 pc=0x9fe2f7 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000174fe8 sp=0xc000174fe0 pc=0x476dc1 created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 61 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:779 +0x22b goroutine 1561 gp=0xc0001281c0 m=nil [IO wait]: runtime.gopark(0x18?, 0xc000370035?, 0xcb?, 0xff?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000184e00 sp=0xc000184de0 pc=0x43f7ce runtime.netpollblock(0x4c8265?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000184e38 sp=0xc000184e00 pc=0x439097 internal/poll.runtime_pollWait(0x285ae2c80, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000184e58 sp=0xc000184e38 pc=0x471345 internal/poll.(*pollDesc).wait(0xc000900360?, 0xc000370035?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000184e80 sp=0xc000184e58 pc=0x4e1b27 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc000900360, {0xc000370035, 0x1ffcb, 0x1ffcb}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000184f18 sp=0xc000184e80 pc=0x4e2e1a os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc000060408, {0xc000370035?, 0xe9?, 0xc000184fb8?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc000184f58 sp=0xc000184f18 pc=0x4ed0d2 github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0002c6070) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:639 +0x7a fp=0xc000184fc8 sp=0xc000184f58 pc=0x9fccfa github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap4() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:654 +0x24 fp=0xc000184fe0 sp=0xc000184fc8 pc=0x9fcc44 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000184fe8 sp=0xc000184fe0 pc=0x476dc1 created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 60 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:633 +0x9da goroutine 1562 gp=0xc000128380 m=0 mp=0x138f540 [syscall]: syscall.syscall6(0x4c9740, 0xa45f, 0xc000186eb4, 0x0, 0xc00009c5a0, 0x0, 0x0) /usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc000186dd0 sp=0xc000186db0 pc=0x473c35 syscall.syscall6(0x0?, 0x0?, 0x10100000000?, 0x270275688?, 0x90?, 0x2e21325b8?, 0x90?) :1 +0x2f fp=0xc000186e30 sp=0xc000186dd0 pc=0x47984f syscall.wait4(0xc000186eb8?, 0x411ae5?, 0x90?, 0xbe6200?) /usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc000186e90 sp=0xc000186e30 pc=0x4c5fa5 syscall.Wait4(0x40fc56?, 0xc000186eec, 0x2d6189a88?, 0xc000128380?) /usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc000186ec8 sp=0xc000186e90 pc=0x4c36e5 os.(*Process).wait(0xc0001241e0) /usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc000186f20 sp=0xc000186ec8 pc=0x4ec5ad os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:134 os/exec.(*Cmd).Wait(0xc00048e2c0) /usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc000186f80 sp=0xc000186f20 pc=0x759ca5 github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0002c6070) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:662 +0x2c fp=0xc000186fc8 sp=0xc000186f80 pc=0x9fcb8c github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap5() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:667 +0x24 fp=0xc000186fe0 sp=0xc000186fc8 pc=0x9fcb24 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000186fe8 sp=0xc000186fe0 pc=0x476dc1 created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 60 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:661 +0xbde goroutine 1037 gp=0xc000334000 m=nil [runnable]: syscall.syscall6(0x4c9740, 0x10555, 0xc0001756b4, 0x0, 0xc000122480, 0x0, 0x0) /usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc0001755d0 sp=0xc0001755b0 pc=0x473c35 syscall.syscall6(0x451786?, 0xc000334000?, 0x10000000002?, 0x2e213e268?, 0x90?, 0x2e21325b8?, 0x90?) :1 +0x2f fp=0xc000175630 sp=0xc0001755d0 pc=0x47984f syscall.wait4(0xc0001756b8?, 0x411ae5?, 0x90?, 0xbe6200?) /usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc000175690 sp=0xc000175630 pc=0x4c5fa5 syscall.Wait4(0xc000408d78?, 0xc0001756ec, 0x3?, 0xc000334000?) /usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc0001756c8 sp=0xc000175690 pc=0x4c36e5 os.(*Process).wait(0xc000124a20) /usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc000175720 sp=0xc0001756c8 pc=0x4ec5ad os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:134 os/exec.(*Cmd).Wait(0xc00048e840) /usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc000175780 sp=0xc000175720 pc=0x759ca5 github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0002c7650) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:662 +0x2c fp=0xc0001757c8 sp=0xc000175780 pc=0x9fcb8c github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap5() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:667 +0x24 fp=0xc0001757e0 sp=0xc0001757c8 pc=0x9fcb24 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0001757e8 sp=0xc0001757e0 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 1917 gp=0xc000334540 m=nil [select]: runtime.gopark(0xc000175fb0?, 0x2?, 0x56?, 0xfc?, 0xc000175f8c?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000175e38 sp=0xc000175e18 pc=0x43f7ce runtime.selectgo(0xc000175fb0, 0xc000175f88, 0xe9?, 0x0, 0x9fcbde?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000175f58 sp=0xc000175e38 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=0xc000175fe0 sp=0xc000175f58 pc=0x9fe2f7 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000175fe8 sp=0xc000175fe0 pc=0x476dc1 created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 53 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:779 +0x22b goroutine 1916 gp=0xc000334700 m=nil [select]: runtime.gopark(0xc0001767b0?, 0x2?, 0xd0?, 0x66?, 0xc00017678c?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000176638 sp=0xc000176618 pc=0x43f7ce runtime.selectgo(0xc0001767b0, 0xc000176788, 0xc000432d18?, 0x0, 0x4?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000176758 sp=0xc000176638 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=0xc0001767e0 sp=0xc000176758 pc=0x9fe2f7 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0001767e8 sp=0xc0001767e0 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 1430 gp=0xc000128a80 m=13 mp=0xc000342808 [syscall]: syscall.syscall6(0x4c9740, 0xeb8f, 0xc000655eb4, 0x0, 0xc00009d320, 0x0, 0x0) /usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc000655dd0 sp=0xc000655db0 pc=0x473c35 syscall.syscall6(0x0?, 0x0?, 0x10000000000?, 0x270275688?, 0x90?, 0x2e2132108?, 0x90?) :1 +0x2f fp=0xc000655e30 sp=0xc000655dd0 pc=0x47984f syscall.wait4(0xc000655eb8?, 0x411ae5?, 0x90?, 0xbe6200?) /usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc000655e90 sp=0xc000655e30 pc=0x4c5fa5 syscall.Wait4(0x40fc56?, 0xc000655eec, 0x285ae28a0?, 0xc000128a80?) /usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc000655ec8 sp=0xc000655e90 pc=0x4c36e5 os.(*Process).wait(0xc000097890) /usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc000655f20 sp=0xc000655ec8 pc=0x4ec5ad os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:134 os/exec.(*Cmd).Wait(0xc00048e160) /usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc000655f80 sp=0xc000655f20 pc=0x759ca5 github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc00043d9d0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:662 +0x2c fp=0xc000655fc8 sp=0xc000655f80 pc=0x9fcb8c github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap5() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:667 +0x24 fp=0xc000655fe0 sp=0xc000655fc8 pc=0x9fcb24 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000655fe8 sp=0xc000655fe0 pc=0x476dc1 created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 61 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:661 +0xbde goroutine 1442 gp=0xc0001288c0 m=9 mp=0xc000093808 [syscall]: syscall.syscall6(0x4c9740, 0xf4e6, 0xc0001826b4, 0x0, 0xc000122ea0, 0x0, 0x0) /usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc0001825d0 sp=0xc0001825b0 pc=0x473c35 syscall.syscall6(0x451786?, 0xc0001288c0?, 0x10000000002?, 0x2e213e268?, 0x90?, 0x2e21325b8?, 0x90?) :1 +0x2f fp=0xc000182630 sp=0xc0001825d0 pc=0x47984f syscall.wait4(0xc0001826b8?, 0x411ae5?, 0x90?, 0xbe6200?) /usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc000182690 sp=0xc000182630 pc=0x4c5fa5 syscall.Wait4(0xf4e6?, 0xc0001826ec, 0x0?, 0xc000122ea0?) /usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc0001826c8 sp=0xc000182690 pc=0x4c36e5 os.(*Process).wait(0xc000124ed0) /usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc000182720 sp=0xc0001826c8 pc=0x4ec5ad os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:134 os/exec.(*Cmd).Wait(0xc00048e6e0) /usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc000182780 sp=0xc000182720 pc=0x759ca5 github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc00043dd50) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:662 +0x2c fp=0xc0001827c8 sp=0xc000182780 pc=0x9fcb8c github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap5() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:667 +0x24 fp=0xc0001827e0 sp=0xc0001827c8 pc=0x9fcb24 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0001827e8 sp=0xc0001827e0 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 1230 gp=0xc000128c40 m=nil [IO wait]: runtime.gopark(0xb?, 0xc0008b0035?, 0xcb?, 0xff?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000182e00 sp=0xc000182de0 pc=0x43f7ce runtime.netpollblock(0x4c8265?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000182e38 sp=0xc000182e00 pc=0x439097 internal/poll.runtime_pollWait(0x285ae3060, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000182e58 sp=0xc000182e38 pc=0x471345 internal/poll.(*pollDesc).wait(0xc000901980?, 0xc0008b0035?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000182e80 sp=0xc000182e58 pc=0x4e1b27 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc000901980, {0xc0008b0035, 0x1ffcb, 0x1ffcb}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000182f18 sp=0xc000182e80 pc=0x4e2e1a os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc0000a0710, {0xc0008b0035?, 0xe9?, 0xc000182fb8?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc000182f58 sp=0xc000182f18 pc=0x4ed0d2 github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc00043c690) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:639 +0x7a fp=0xc000182fc8 sp=0xc000182f58 pc=0x9fccfa github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap4() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:654 +0x24 fp=0xc000182fe0 sp=0xc000182fc8 pc=0x9fcc44 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000182fe8 sp=0xc000182fe0 pc=0x476dc1 created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 49 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:633 +0x9da goroutine 1235 gp=0xc000128e00 m=6 mp=0xc000092808 [syscall]: syscall.syscall6(0x4c9740, 0x176c9, 0xc0001876b4, 0x0, 0xc000122240, 0x0, 0x0) /usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc0001875d0 sp=0xc0001875b0 pc=0x473c35 syscall.syscall6(0x40998c?, 0xc000128e00?, 0x100004330c8?, 0x2e213e268?, 0x90?, 0x2e2132108?, 0x90?) :1 +0x2f fp=0xc000187630 sp=0xc0001875d0 pc=0x47984f syscall.wait4(0xc0001876b8?, 0x411ae5?, 0x90?, 0xbe6200?) /usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc000187690 sp=0xc000187630 pc=0x4c5fa5 syscall.Wait4(0x4ed0f3?, 0xc0001876ec, 0x3?, 0x4?) /usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc0001876c8 sp=0xc000187690 pc=0x4c36e5 os.(*Process).wait(0xc000124480) /usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc000187720 sp=0xc0001876c8 pc=0x4ec5ad os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:134 os/exec.(*Cmd).Wait(0xc00048ec60) /usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc000187780 sp=0xc000187720 pc=0x759ca5 github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc00043c690) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:662 +0x2c fp=0xc0001877c8 sp=0xc000187780 pc=0x9fcb8c github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap5() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:667 +0x24 fp=0xc0001877e0 sp=0xc0001877c8 pc=0x9fcb24 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0001877e8 sp=0xc0001877e0 pc=0x476dc1 created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 49 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:661 +0xbde goroutine 1919 gp=0xc000129180 m=nil [select]: runtime.gopark(0xc0006567b0?, 0x2?, 0xd0?, 0x66?, 0xc00065678c?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000656638 sp=0xc000656618 pc=0x43f7ce runtime.selectgo(0xc0006567b0, 0xc000656788, 0xc0000ad1e8?, 0x0, 0x4?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000656758 sp=0xc000656638 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=0xc0006567e0 sp=0xc000656758 pc=0x9fe2f7 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0006567e8 sp=0xc0006567e0 pc=0x476dc1 created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 60 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:779 +0x22b goroutine 1911 gp=0xc000129340 m=nil [select]: runtime.gopark(0xc000656fb0?, 0x2?, 0x56?, 0xfc?, 0xc000656f8c?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000656e38 sp=0xc000656e18 pc=0x43f7ce runtime.selectgo(0xc000656fb0, 0xc000656f88, 0x0?, 0x0, 0x0?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000656f58 sp=0xc000656e38 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=0xc000656fe0 sp=0xc000656f58 pc=0x9fe2f7 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000656fe8 sp=0xc000656fe0 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 1036 gp=0xc000129a40 m=nil [IO wait, 1 minutes]: runtime.gopark(0x19?, 0xc000880035?, 0xcb?, 0xff?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000654e00 sp=0xc000654de0 pc=0x43f7ce runtime.netpollblock(0x4c8265?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000654e38 sp=0xc000654e00 pc=0x439097 internal/poll.runtime_pollWait(0x285ae9cb8, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000654e58 sp=0xc000654e38 pc=0x471345 internal/poll.(*pollDesc).wait(0xc00068bc20?, 0xc000880035?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000654e80 sp=0xc000654e58 pc=0x4e1b27 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc00068bc20, {0xc000880035, 0x1ffcb, 0x1ffcb}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000654f18 sp=0xc000654e80 pc=0x4e2e1a os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc0000a09d8, {0xc000880035?, 0x0?, 0x0?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc000654f58 sp=0xc000654f18 pc=0x4ed0d2 github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0002c7650) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:639 +0x7a fp=0xc000654fc8 sp=0xc000654f58 pc=0x9fccfa github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap4() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:654 +0x24 fp=0xc000654fe0 sp=0xc000654fc8 pc=0x9fcc44 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000654fe8 sp=0xc000654fe0 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 1437 gp=0xc000129c00 m=nil [IO wait]: runtime.gopark(0xf?, 0xc000932000?, 0x0?, 0x0?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000653e00 sp=0xc000653de0 pc=0x43f7ce runtime.netpollblock(0x4c8265?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000653e38 sp=0xc000653e00 pc=0x439097 internal/poll.runtime_pollWait(0x285ae21d8, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000653e58 sp=0xc000653e38 pc=0x471345 internal/poll.(*pollDesc).wait(0xc0008d1440?, 0xc000932000?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000653e80 sp=0xc000653e58 pc=0x4e1b27 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0008d1440, {0xc000932000, 0x20000, 0x20000}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000653f18 sp=0xc000653e80 pc=0x4e2e1a os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc0000a0af8, {0xc000932000?, 0x0?, 0x0?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc000653f58 sp=0xc000653f18 pc=0x4ed0d2 github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc00043dd50) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:639 +0x7a fp=0xc000653fc8 sp=0xc000653f58 pc=0x9fccfa github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap4() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:654 +0x24 fp=0xc000653fe0 sp=0xc000653fc8 pc=0x9fcc44 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000653fe8 sp=0xc000653fe0 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 login: