fatal error: bad g->status in ready runtime stack: runtime.throw({0xc211f7?, 0xc000367008?}) /usr/local/go/src/runtime/panic.go:1023 +0x5c fp=0x272c0d208 sp=0x272c0d1d8 pc=0x43d1bc runtime.ready(0xc00007ee00, 0xc000765800?, 0xe4?) /usr/local/go/src/runtime/proc.go:959 +0x24a fp=0x272c0d268 sp=0x272c0d208 pc=0x4415ea runtime.closechan.goready.func1() /usr/local/go/src/runtime/proc.go:413 +0x25 fp=0x272c0d290 sp=0x272c0d268 pc=0x409e85 runtime.systemstack(0xc0003dd6c0) /usr/local/go/src/runtime/asm_amd64.s:509 +0x4a fp=0x272c0d2a0 sp=0x272c0d290 pc=0x47586a goroutine 49 gp=0xc000362fc0 m=13 mp=0xc000367008 [running]: runtime.systemstack_switch() /usr/local/go/src/runtime/asm_amd64.s:474 +0x8 fp=0xc0007659b0 sp=0xc0007659a0 pc=0x475808 runtime.goready(...) /usr/local/go/src/runtime/proc.go:412 runtime.closechan(0xc0004f7f20) /usr/local/go/src/runtime/chan.go:424 +0x390 fp=0xc000765a08 sp=0xc0007659b0 pc=0x409dd0 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000734200, 0xc000622558?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:814 +0x7c5 fp=0xc000765bc0 sp=0xc000765a08 pc=0xa38845 github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc0000d6280, 0xc000622558, {0xc000674000, 0x13ff, 0x1500}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:268 +0x15e fp=0xc000765c50 sp=0xc000765bc0 pc=0xa348de main.(*Proc).executeProgram(0xc0000103c0, 0xc00052e7d0, 0x0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:133 +0x105 fp=0xc000765da8 sp=0xc000765c50 pc=0xa3e3c5 main.(*Proc).execute(0xc0000103c0?, 0xc00052e7d0, 0xc0000a0a90?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:109 +0x33 fp=0xc000765df0 sp=0xc000765da8 pc=0xa3e1f3 main.(*Proc).loop(0xc0000103c0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:52 +0x218 fp=0xc000765fc8 sp=0xc000765df0 pc=0xa3da98 main.startProc.gowrap1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:38 +0x25 fp=0xc000765fe0 sp=0xc000765fc8 pc=0xa3d845 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000765fe8 sp=0xc000765fe0 pc=0x4776c1 created by main.startProc in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:38 +0x10a goroutine 1 gp=0xc0000061c0 m=nil [IO wait]: runtime.gopark(0x7?, 0xc000480000?, 0x9c?, 0x5?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0004476d0 sp=0xc0004476b0 pc=0x44006e runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000447708 sp=0xc0004476d0 pc=0x439937 internal/poll.runtime_pollWait(0x2735c07a8, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000447728 sp=0xc000447708 pc=0x471c45 internal/poll.(*pollDesc).wait(0xc0000d6080?, 0xc000480000?, 0x0) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000447750 sp=0xc000447728 pc=0x4e41c7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0000d6080, {0xc000480000, 0x3059c, 0x32000}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0004477e8 sp=0xc000447750 pc=0x4e54ba net.(*netFD).Read(0xc0000d6080, {0xc000480000?, 0x20?, 0x10000367008?}) /usr/local/go/src/net/fd_posix.go:55 +0x25 fp=0xc000447830 sp=0xc0004477e8 pc=0x5c7885 net.(*conn).Read(0xc00008dbf0, {0xc000480000?, 0x0?, 0x622918?}) /usr/local/go/src/net/net.go:179 +0x45 fp=0xc000447878 sp=0xc000447830 pc=0x5d81c5 net.(*TCPConn).Read(0x20cfb9108?, {0xc000480000?, 0xc000367008?, 0xc000447948?}) :1 +0x25 fp=0xc0004478a8 sp=0xc000447878 pc=0x5e7f85 io.ReadAtLeast({0x2735c22d8, 0xc00008dbf0}, {0xc000480000, 0x3059c, 0x32000}, 0x4) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc0004478f0 sp=0xc0004478a8 pc=0x4c0270 github.com/google/syzkaller/pkg/flatrpc.(*Conn).recv(0xc0003782d0, 0xc0003c8ae0?) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/flatrpc/conn.go:178 +0x185 fp=0xc000447980 sp=0xc0004478f0 pc=0x8faee5 github.com/google/syzkaller/pkg/flatrpc.Recv[...](0xc0003782d0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/flatrpc/conn.go:152 +0xb3 fp=0xc0004479e0 sp=0xc000447980 pc=0xa40633 main.(*FuzzerTool).handleConn(0xc0000a99a0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:250 +0x3b fp=0xc000447a90 sp=0xc0004479e0 pc=0xa3c89b main.main() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:190 +0x11f2 fp=0xc000447f50 sp=0xc000447a90 pc=0xa3c1d2 runtime.main() /usr/local/go/src/runtime/proc.go:271 +0x28b fp=0xc000447fe0 sp=0xc000447f50 pc=0x43fc2b runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000447fe8 sp=0xc000447fe0 pc=0x4776c1 goroutine 2 gp=0xc000006700 m=nil [force gc (idle)]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005cfa8 sp=0xc00005cf88 pc=0x44006e 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=0x43fee5 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005cfe8 sp=0xc00005cfe0 pc=0x4776c1 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(0x1450d01?, 0x0?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005d780 sp=0xc00005d760 pc=0x44006e 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=0x42a51f runtime.gcenable.gowrap1() /usr/local/go/src/runtime/mgc.go:203 +0x25 fp=0xc00005d7e0 sp=0xc00005d7c8 pc=0x41ee65 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005d7e8 sp=0xc00005d7e0 pc=0x4776c1 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(0x476acb?, 0xbecf1?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005df78 sp=0xc00005df58 pc=0x44006e runtime.goparkunlock(...) /usr/local/go/src/runtime/proc.go:408 runtime.(*scavengerState).park(0x14523e0) /usr/local/go/src/runtime/mgcscavenge.go:425 +0x49 fp=0xc00005dfa8 sp=0xc00005df78 pc=0x427ee9 runtime.bgscavenge(0xc000074000) /usr/local/go/src/runtime/mgcscavenge.go:658 +0x59 fp=0xc00005dfc8 sp=0xc00005dfa8 pc=0x428479 runtime.gcenable.gowrap2() /usr/local/go/src/runtime/mgc.go:204 +0x25 fp=0xc00005dfe0 sp=0xc00005dfc8 pc=0x41ee05 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005dfe8 sp=0xc00005dfe0 pc=0x4776c1 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?, 0xcd43a8?, 0x20?, 0x6d?, 0x2000000020?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005c620 sp=0xc00005c600 pc=0x44006e runtime.runfinq() /usr/local/go/src/runtime/mfinal.go:194 +0x107 fp=0xc00005c7e0 sp=0xc00005c620 pc=0x41dea7 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005c7e8 sp=0xc00005c7e0 pc=0x4776c1 created by runtime.createfing in goroutine 1 /usr/local/go/src/runtime/mfinal.go:164 +0x3d goroutine 5 gp=0xc000007340 m=nil [GC worker (idle)]: runtime.gopark(0xc00005e7b8?, 0xc00007a000?, 0x1a?, 0xa?, 0x0?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005e750 sp=0xc00005e730 pc=0x44006e runtime.gcBgMarkWorker() /usr/local/go/src/runtime/mgc.go:1310 +0xe5 fp=0xc00005e7e0 sp=0xc00005e750 pc=0x420ec5 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005e7e8 sp=0xc00005e7e0 pc=0x4776c1 created by runtime.gcBgMarkStartWorkers in goroutine 1 /usr/local/go/src/runtime/mgc.go:1234 +0x1c goroutine 6 gp=0xc000007500 m=nil [GC worker (idle)]: runtime.gopark(0xc00005efb8?, 0xc0001fcc80?, 0x1a?, 0xa?, 0x0?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005ef50 sp=0xc00005ef30 pc=0x44006e runtime.gcBgMarkWorker() /usr/local/go/src/runtime/mgc.go:1310 +0xe5 fp=0xc00005efe0 sp=0xc00005ef50 pc=0x420ec5 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005efe8 sp=0xc00005efe0 pc=0x4776c1 created by runtime.gcBgMarkStartWorkers in goroutine 1 /usr/local/go/src/runtime/mgc.go:1234 +0x1c goroutine 18 gp=0xc0002df340 m=nil [select]: runtime.gopark(0xc000764f78?, 0x3?, 0xb8?, 0x95?, 0xc000764f72?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000764e18 sp=0xc000764df8 pc=0x44006e runtime.selectgo(0xc000764f78, 0xc000764f6c, 0xc00018a380?, 0x0, 0x0?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000764f38 sp=0xc000764e18 pc=0x451b25 go.opencensus.io/stats/view.(*worker).start(0xc00018a380) /syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:292 +0x9f fp=0xc000764fc8 sp=0xc000764f38 pc=0xa1303f 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=0xc000764fe0 sp=0xc000764fc8 pc=0xa123a5 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000764fe8 sp=0xc000764fe0 pc=0x4776c1 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 7 gp=0xc00070a540 m=nil [chan receive]: runtime.gopark(0xc0000ae600?, 0xc000378140?, 0xa8?, 0x23?, 0x8f9e60?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000763ef8 sp=0xc000763ed8 pc=0x44006e runtime.chanrecv(0xc0000ae5a0, 0xc000763fb8, 0x1) /usr/local/go/src/runtime/chan.go:583 +0x3bf fp=0xc000763f70 sp=0xc000763ef8 pc=0x40a29f runtime.chanrecv2(0xc0000f6200?, 0xc00023d298?) /usr/local/go/src/runtime/chan.go:447 +0x12 fp=0xc000763f98 sp=0xc000763f70 pc=0x409ed2 github.com/google/syzkaller/pkg/stats.newSet.func1() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/stats/set.go:98 +0x66 fp=0xc000763fe0 sp=0xc000763f98 pc=0x8f89c6 OpenBSD/amd64 (ci-openbsd-multicore-1.c.syzkaller.internal) (tty00) runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000763fe8 sp=0xc000763fe0 pc=0x4776c1 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 34 gp=0xc00070ae00 m=nil [chan receive]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003e76f0 sp=0xc0003e76d0 pc=0x44006e runtime.chanrecv(0xc00008a180, 0x0, 0x1) /usr/local/go/src/runtime/chan.go:583 +0x3bf fp=0xc0003e7768 sp=0xc0003e76f0 pc=0x40a29f runtime.chanrecv1(0x0?, 0x0?) /usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc0003e7790 sp=0xc0003e7768 pc=0x409eb2 main.main.func1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:86 +0x19 fp=0xc0003e77e0 sp=0xc0003e7790 pc=0xa3c239 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003e77e8 sp=0xc0003e77e0 pc=0x4776c1 created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:84 +0x3b9 goroutine 33 gp=0xc00070afc0 m=nil [chan receive]: runtime.gopark(0x7bb885?, 0xb1de40?, 0x1?, 0x84?, 0xc00005ff58?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005fec8 sp=0xc00005fea8 pc=0x44006e runtime.chanrecv(0xc0000aef00, 0x0, 0x1) /usr/local/go/src/runtime/chan.go:583 +0x3bf fp=0xc00005ff40 sp=0xc00005fec8 pc=0x40a29f runtime.chanrecv1(0xc0000aef00?, 0xc00005ffb0?) /usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc00005ff68 sp=0xc00005ff40 pc=0x409eb2 github.com/google/syzkaller/pkg/osutil.HandleInterrupts.func1() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:77 +0x85 fp=0xc00005ffe0 sp=0xc00005ff68 pc=0x7bc825 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005ffe8 sp=0xc00005ffe0 pc=0x4776c1 created by github.com/google/syzkaller/pkg/osutil.HandleInterrupts in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:74 +0x4f goroutine 13 gp=0xc00070b180 m=8 mp=0xc00070f008 [syscall]: runtime.notetsleepg(0x14b4e20, 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=0x473c89 os/signal.loop() /usr/local/go/src/os/signal/signal_unix.go:23 +0x13 fp=0xc00005f7e0 sp=0xc00005f7c0 pc=0x7bbc73 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005f7e8 sp=0xc00005f7e0 pc=0x4776c1 created by os/signal.Notify.func1.1 in goroutine 33 /usr/local/go/src/os/signal/signal.go:151 +0x1f goroutine 35 gp=0xc00070b340 m=nil [IO wait]: runtime.gopark(0x4118a5?, 0x20cfb9108?, 0x1e?, 0x0?, 0xc000350c48?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000350ba8 sp=0xc000350b88 pc=0x44006e runtime.netpollblock(0x21ae67368?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000350be0 sp=0xc000350ba8 pc=0x439937 internal/poll.runtime_pollWait(0x2735c00e0, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000350c00 sp=0xc000350be0 pc=0x471c45 internal/poll.(*pollDesc).wait(0x6?, 0x10?, 0x0) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000350c28 sp=0xc000350c00 pc=0x4e41c7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Accept(0xc0000d6000) /usr/local/go/src/internal/poll/fd_unix.go:611 +0x2ac fp=0xc000350cd0 sp=0xc000350c28 pc=0x4e956c net.(*netFD).accept(0xc0000d6000) /usr/local/go/src/net/fd_unix.go:172 +0x29 fp=0xc000350d88 sp=0xc000350cd0 pc=0x5c9869 net.(*TCPListener).accept(0xc0003560c0) /usr/local/go/src/net/tcpsock_posix.go:159 +0x1e fp=0xc000350db0 sp=0xc000350d88 pc=0x5e063e net.(*TCPListener).Accept(0xc0003560c0) /usr/local/go/src/net/tcpsock.go:327 +0x30 fp=0xc000350de0 sp=0xc000350db0 pc=0x5df750 net/http.(*onceCloseListener).Accept(0xd98270?) :1 +0x24 fp=0xc000350df8 sp=0xc000350de0 pc=0x70f584 net/http.(*Server).Serve(0xc00034c4b0, {0xd97280, 0xc0003560c0}) /usr/local/go/src/net/http/server.go:3255 +0x33e fp=0xc000350f28 sp=0xc000350df8 pc=0x6ed53e net/http.(*Server).ListenAndServe(0xc00034c4b0) /usr/local/go/src/net/http/server.go:3184 +0x71 fp=0xc000350f58 sp=0xc000350f28 pc=0x6ed1d1 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:296 +0x9d fp=0xc000350fe0 sp=0xc000350f58 pc=0xa3d67d runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000350fe8 sp=0xc000350fe0 pc=0x4776c1 created by main.setupPprofHandler in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:295 +0x37 goroutine 15 gp=0xc00070b500 m=nil [IO wait]: runtime.gopark(0x2c?, 0xc00001a650?, 0xc?, 0x0?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000352868 sp=0xc000352848 pc=0x44006e runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0003528a0 sp=0xc000352868 pc=0x439937 internal/poll.runtime_pollWait(0x2735cdd30, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0003528c0 sp=0xc0003528a0 pc=0x471c45 internal/poll.(*pollDesc).wait(0xc000426840?, 0xc00001a650?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0003528e8 sp=0xc0003528c0 pc=0x4e41c7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc000426840, {0xc00001a650, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000352980 sp=0xc0003528e8 pc=0x4e54ba os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc00008c2d8, {0xc00001a650?, 0xc0003529f8?, 0x411ae5?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc0003529c0 sp=0xc000352980 pc=0x4ef772 io.ReadAtLeast({0xd8f6a0, 0xc00008c2d8}, {0xc00001a650, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc000352a08 sp=0xc0003529c0 pc=0x4c0270 io.ReadFull(...) /usr/local/go/src/io/io.go:354 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000734180, 0xc0006a6120?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:789 +0x570 fp=0xc000352bc0 sp=0xc000352a08 pc=0xa385f0 github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc0000d6180, 0xc0006a6120, {0xc0006a4a80, 0x1ad, 0x1c0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:268 +0x15e fp=0xc000352c50 sp=0xc000352bc0 pc=0xa348de main.(*Proc).executeProgram(0xc000010390, 0xc000691810, 0x0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:133 +0x105 fp=0xc000352da8 sp=0xc000352c50 pc=0xa3e3c5 main.(*Proc).execute(0xc000010390?, 0xc000691810, 0xc0000a0928?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:109 +0x33 fp=0xc000352df0 sp=0xc000352da8 pc=0xa3e1f3 main.(*Proc).loop(0xc000010390) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:52 +0x218 fp=0xc000352fc8 sp=0xc000352df0 pc=0xa3da98 main.startProc.gowrap1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:38 +0x25 fp=0xc000352fe0 sp=0xc000352fc8 pc=0xa3d845 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000352fe8 sp=0xc000352fe0 pc=0x4776c1 created by main.startProc in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:38 +0x10a goroutine 12 gp=0xc00070b6c0 m=nil [select, locked to thread]: runtime.gopark(0xc00005a7a8?, 0x2?, 0x0?, 0x0?, 0xc00005a798?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005a640 sp=0xc00005a620 pc=0x44006e runtime.selectgo(0xc00005a7a8, 0xc00005a794, 0x0?, 0x0, 0xc0003e0780?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc00005a760 sp=0xc00005a640 pc=0x451b25 runtime.ensureSigM.func1() /usr/local/go/src/runtime/signal_unix.go:1034 +0x16f fp=0xc00005a7e0 sp=0xc00005a760 pc=0x46e60f runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005a7e8 sp=0xc00005a7e0 pc=0x4776c1 created by runtime.ensureSigM in goroutine 33 /usr/local/go/src/runtime/signal_unix.go:1017 +0xc8 goroutine 42 gp=0xc00070b880 m=4 mp=0xc000063808 [syscall]: syscall.syscall6(0x4ca040, 0x422b, 0xc0003e86b4, 0x0, 0xc000018000, 0x0, 0x0) /usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc0003e85d0 sp=0xc0003e85b0 pc=0x474535 syscall.syscall6(0x0?, 0x752526a?, 0x101b3262dad?, 0x250491d80?, 0x90?, 0x20cfb95b8?, 0x90?) :1 +0x2f fp=0xc0003e8630 sp=0xc0003e85d0 pc=0x47a14f syscall.wait4(0xc0003e86b8?, 0x411ae5?, 0x90?, 0xbe9700?) /usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc0003e8690 sp=0xc0003e8630 pc=0x4c68a5 syscall.Wait4(0x0?, 0xc0003e86ec, 0x0?, 0x0?) /usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc0003e86c8 sp=0xc0003e8690 pc=0x4c3fe5 os.(*Process).wait(0xc000097c50) /usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc0003e8720 sp=0xc0003e86c8 pc=0x4eec4d os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:134 os/exec.(*Cmd).Wait(0xc0002722c0) /usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc0003e8780 sp=0xc0003e8720 pc=0x7b87a5 github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc0000d6680) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x2c fp=0xc0003e87c8 sp=0xc0003e8780 pc=0xa3758c github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap5() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x24 fp=0xc0003e87e0 sp=0xc0003e87c8 pc=0xa37524 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003e87e8 sp=0xc0003e87e0 pc=0x4776c1 created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 51 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xbd4 goroutine 41 gp=0xc0003621c0 m=nil [IO wait]: runtime.gopark(0x18?, 0xc000548035?, 0xcb?, 0xff?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005ae00 sp=0xc00005ade0 pc=0x44006e runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc00005ae38 sp=0xc00005ae00 pc=0x439937 internal/poll.runtime_pollWait(0x2735c06b0, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc00005ae58 sp=0xc00005ae38 pc=0x471c45 internal/poll.(*pollDesc).wait(0xc0003e0000?, 0xc000548035?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00005ae80 sp=0xc00005ae58 pc=0x4e41c7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0003e0000, {0xc000548035, 0x1ffcb, 0x1ffcb}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc00005af18 sp=0xc00005ae80 pc=0x4e54ba os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc0000a0058, {0xc000548035?, 0xc00005af90?, 0x0?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc00005af58 sp=0xc00005af18 pc=0x4ef772 github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc0000d6680) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x7a fp=0xc00005afc8 sp=0xc00005af58 pc=0xa376fa github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap4() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x24 fp=0xc00005afe0 sp=0xc00005afc8 pc=0xa37644 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005afe8 sp=0xc00005afe0 pc=0x4776c1 created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 51 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0x9da goroutine 365 gp=0xc0003dc1c0 m=nil [IO wait]: runtime.gopark(0x1b?, 0xc000864035?, 0xcb?, 0xff?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005be00 sp=0xc00005bde0 pc=0x44006e runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc00005be38 sp=0xc00005be00 pc=0x439937 internal/poll.runtime_pollWait(0x2735cdb40, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc00005be58 sp=0xc00005be38 pc=0x471c45 internal/poll.(*pollDesc).wait(0xc000641020?, 0xc000864035?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00005be80 sp=0xc00005be58 pc=0x4e41c7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc000641020, {0xc000864035, 0x1ffcb, 0x1ffcb}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc00005bf18 sp=0xc00005be80 pc=0x4e54ba os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc0006fe670, {0xc000864035?, 0xe9?, 0xc00005bfb8?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc00005bf58 sp=0xc00005bf18 pc=0x4ef772 github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc000735b80) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x7a fp=0xc00005bfc8 sp=0xc00005bf58 pc=0xa376fa github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap4() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x24 fp=0xc00005bfe0 sp=0xc00005bfc8 pc=0xa37644 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005bfe8 sp=0xc00005bfe0 pc=0x4776c1 created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 50 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0x9da goroutine 16 gp=0xc000362380 m=nil [IO wait]: runtime.gopark(0x1e?, 0xc0001e4630?, 0xc?, 0x0?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000761868 sp=0xc000761848 pc=0x44006e runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0007618a0 sp=0xc000761868 pc=0x439937 internal/poll.runtime_pollWait(0x2735c03c8, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0007618c0 sp=0xc0007618a0 pc=0x471c45 internal/poll.(*pollDesc).wait(0xc0004261e0?, 0xc0001e4630?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0007618e8 sp=0xc0007618c0 pc=0x4e41c7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0004261e0, {0xc0001e4630, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000761980 sp=0xc0007618e8 pc=0x4e54ba os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc00008c0f0, {0xc0001e4630?, 0xc0007619f8?, 0x411ae5?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc0007619c0 sp=0xc000761980 pc=0x4ef772 io.ReadAtLeast({0xd8f6a0, 0xc00008c0f0}, {0xc0001e4630, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc000761a08 sp=0xc0007619c0 pc=0x4c0270 io.ReadFull(...) /usr/local/go/src/io/io.go:354 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000734080, 0xc000622528?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:789 +0x570 fp=0xc000761bc0 sp=0xc000761a08 pc=0xa385f0 github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc0000d6200, 0xc000622528, {0xc000660d00, 0x8f3, 0x900}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:268 +0x15e fp=0xc000761c50 sp=0xc000761bc0 pc=0xa348de main.(*Proc).executeProgram(0xc0000103a8, 0xc00052e730, 0x0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:133 +0x105 fp=0xc000761da8 sp=0xc000761c50 pc=0xa3e3c5 main.(*Proc).execute(0xc0000103a8?, 0xc00052e730, 0xc0006fe2e0?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:109 +0x33 fp=0xc000761df0 sp=0xc000761da8 pc=0xa3e1f3 main.(*Proc).loop(0xc0000103a8) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:52 +0x218 fp=0xc000761fc8 sp=0xc000761df0 pc=0xa3da98 main.startProc.gowrap1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:38 +0x25 fp=0xc000761fe0 sp=0xc000761fc8 pc=0xa3d845 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000761fe8 sp=0xc000761fe0 pc=0x4776c1 created by main.startProc in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:38 +0x10a goroutine 50 gp=0xc000363180 m=nil [IO wait]: runtime.gopark(0x24?, 0xc0001e4490?, 0xc?, 0x0?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000766868 sp=0xc000766848 pc=0x44006e runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0007668a0 sp=0xc000766868 pc=0x439937 internal/poll.runtime_pollWait(0x2735cdf20, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0007668c0 sp=0xc0007668a0 pc=0x471c45 internal/poll.(*pollDesc).wait(0xc0006410e0?, 0xc0001e4490?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0007668e8 sp=0xc0007668c0 pc=0x4e41c7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0006410e0, {0xc0001e4490, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000766980 sp=0xc0007668e8 pc=0x4e54ba os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc0006fe680, {0xc0001e4490?, 0xc0007669f8?, 0x411ae5?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc0007669c0 sp=0xc000766980 pc=0x4ef772 io.ReadAtLeast({0xd8f6a0, 0xc0006fe680}, {0xc0001e4490, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc000766a08 sp=0xc0007669c0 pc=0x4c0270 io.ReadFull(...) /usr/local/go/src/io/io.go:354 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000735b80, 0xc0006a6348?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:789 +0x570 fp=0xc000766bc0 sp=0xc000766a08 pc=0xa385f0 github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc0000d6300, 0xc0006a6348, {0xc0004e8580, 0x531, 0x580}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:268 +0x15e fp=0xc000766c50 sp=0xc000766bc0 pc=0xa348de main.(*Proc).executeProgram(0xc0000103d8, 0xc0006060f0, 0x0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:133 +0x105 fp=0xc000766da8 sp=0xc000766c50 pc=0xa3e3c5 main.(*Proc).execute(0xc0000103d8?, 0xc0006060f0, 0xc0006fe2a8?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:109 +0x33 fp=0xc000766df0 sp=0xc000766da8 pc=0xa3e1f3 main.(*Proc).loop(0xc0000103d8) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:52 +0x218 fp=0xc000766fc8 sp=0xc000766df0 pc=0xa3da98 main.startProc.gowrap1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:38 +0x25 fp=0xc000766fe0 sp=0xc000766fc8 pc=0xa3d845 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000766fe8 sp=0xc000766fe0 pc=0x4776c1 created by main.startProc in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:38 +0x10a goroutine 51 gp=0xc000363340 m=nil [IO wait]: runtime.gopark(0x1c?, 0xc00001a7d0?, 0xc?, 0x0?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000353868 sp=0xc000353848 pc=0x44006e runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0003538a0 sp=0xc000353868 pc=0x439937 internal/poll.runtime_pollWait(0x2735c05b8, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0003538c0 sp=0xc0003538a0 pc=0x471c45 internal/poll.(*pollDesc).wait(0xc0003e00c0?, 0xc00001a7d0?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0003538e8 sp=0xc0003538c0 pc=0x4e41c7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0003e00c0, {0xc00001a7d0, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000353980 sp=0xc0003538e8 pc=0x4e54ba os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc0000a00a8, {0xc00001a7d0?, 0xc0003539f8?, 0x411ae5?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc0003539c0 sp=0xc000353980 pc=0x4ef772 io.ReadAtLeast({0xd8f6a0, 0xc0000a00a8}, {0xc00001a7d0, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc000353a08 sp=0xc0003539c0 pc=0x4c0270 io.ReadFull(...) /usr/local/go/src/io/io.go:354 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0000d6680, 0xc000622540?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:789 +0x570 fp=0xc000353bc0 sp=0xc000353a08 pc=0xa385f0 github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc0000d6380, 0xc000622540, {0xc000662a00, 0x131, 0x140}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:268 +0x15e fp=0xc000353c50 sp=0xc000353bc0 pc=0xa348de main.(*Proc).executeProgram(0xc0000103f0, 0xc00052e780, 0x0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:133 +0x105 fp=0xc000353da8 sp=0xc000353c50 pc=0xa3e3c5 main.(*Proc).execute(0xc0000103f0?, 0xc00052e780, 0xc0000a0a68?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:109 +0x33 fp=0xc000353df0 sp=0xc000353da8 pc=0xa3e1f3 main.(*Proc).loop(0xc0000103f0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:52 +0x218 fp=0xc000353fc8 sp=0xc000353df0 pc=0xa3da98 main.startProc.gowrap1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:38 +0x25 fp=0xc000353fe0 sp=0xc000353fc8 pc=0xa3d845 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000353fe8 sp=0xc000353fe0 pc=0x4776c1 created by main.startProc in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:38 +0x10a goroutine 52 gp=0xc000363500 m=nil [IO wait]: runtime.gopark(0x3a?, 0xc0001e45b0?, 0xc?, 0x0?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000762868 sp=0xc000762848 pc=0x44006e runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0007628a0 sp=0xc000762868 pc=0x439937 internal/poll.runtime_pollWait(0x2735cef60, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0007628c0 sp=0xc0007628a0 pc=0x471c45 internal/poll.(*pollDesc).wait(0xc0004271a0?, 0xc0001e45b0?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0007628e8 sp=0xc0007628c0 pc=0x4e41c7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0004271a0, {0xc0001e45b0, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000762980 sp=0xc0007628e8 pc=0x4e54ba os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc00008c528, {0xc0001e45b0?, 0xc0007629f8?, 0x411ae5?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc0007629c0 sp=0xc000762980 pc=0x4ef772 io.ReadAtLeast({0xd8f6a0, 0xc00008c528}, {0xc0001e45b0, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc000762a08 sp=0xc0007629c0 pc=0x4c0270 io.ReadFull(...) /usr/local/go/src/io/io.go:354 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000734280, 0xc0006a6390?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:789 +0x570 fp=0xc000762bc0 sp=0xc000762a08 pc=0xa385f0 github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc0000d6400, 0xc0006a6390, {0xc0006fdc00, 0x3f2, 0x400}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:268 +0x15e fp=0xc000762c50 sp=0xc000762bc0 pc=0xa348de main.(*Proc).executeProgram(0xc000010408, 0xc000606be0, 0x0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:133 +0x105 fp=0xc000762da8 sp=0xc000762c50 pc=0xa3e3c5 main.(*Proc).execute(0xc000010408?, 0xc000606be0, 0xc0006fe2c8?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:109 +0x33 fp=0xc000762df0 sp=0xc000762da8 pc=0xa3e1f3 main.(*Proc).loop(0xc000010408) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:52 +0x218 fp=0xc000762fc8 sp=0xc000762df0 pc=0xa3da98 main.startProc.gowrap1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:38 +0x25 fp=0xc000762fe0 sp=0xc000762fc8 pc=0xa3d845 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000762fe8 sp=0xc000762fe0 pc=0x4776c1 created by main.startProc in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:38 +0x10a goroutine 53 gp=0xc0003636c0 m=nil [IO wait]: runtime.gopark(0x22?, 0xc0001e47c0?, 0xc?, 0x0?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000767868 sp=0xc000767848 pc=0x44006e runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0007678a0 sp=0xc000767868 pc=0x439937 internal/poll.runtime_pollWait(0x2735c02d0, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0007678c0 sp=0xc0007678a0 pc=0x471c45 internal/poll.(*pollDesc).wait(0xc0006407e0?, 0xc0001e47c0?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0007678e8 sp=0xc0007678c0 pc=0x4e41c7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0006407e0, {0xc0001e47c0, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000767980 sp=0xc0007678e8 pc=0x4e54ba os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc0006fe610, {0xc0001e47c0?, 0xc0007679f8?, 0x411ae5?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc0007679c0 sp=0xc000767980 pc=0x4ef772 io.ReadAtLeast({0xd8f6a0, 0xc0006fe610}, {0xc0001e47c0, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc000767a08 sp=0xc0007679c0 pc=0x4c0270 io.ReadFull(...) /usr/local/go/src/io/io.go:354 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000735900, 0xc0006226d8?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:789 +0x570 fp=0xc000767bc0 sp=0xc000767a08 pc=0xa385f0 github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc0000d6580, 0xc0006226d8, {0xc000117320, 0x109, 0x120}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:268 +0x15e fp=0xc000767c50 sp=0xc000767bc0 pc=0xa348de main.(*Proc).executeProgram(0xc000010420, 0xc000612910, 0x0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:133 +0x105 fp=0xc000767da8 sp=0xc000767c50 pc=0xa3e3c5 main.(*Proc).execute(0xc000010420?, 0xc000612910, 0xc0006fe310?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:109 +0x33 fp=0xc000767df0 sp=0xc000767da8 pc=0xa3e1f3 main.(*Proc).loop(0xc000010420) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:52 +0x218 fp=0xc000767fc8 sp=0xc000767df0 pc=0xa3da98 main.startProc.gowrap1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:38 +0x25 fp=0xc000767fe0 sp=0xc000767fc8 pc=0xa3d845 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000767fe8 sp=0xc000767fe0 pc=0x4776c1 created by main.startProc in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:38 +0x10a goroutine 54 gp=0xc000363880 m=nil [IO wait]: runtime.gopark(0x25?, 0xc00001a840?, 0xc?, 0x0?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000760868 sp=0xc000760848 pc=0x44006e runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0007608a0 sp=0xc000760868 pc=0x439937 internal/poll.runtime_pollWait(0x2735cd858, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0007608c0 sp=0xc0007608a0 pc=0x471c45 internal/poll.(*pollDesc).wait(0xc000641b00?, 0xc00001a840?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0007608e8 sp=0xc0007608c0 pc=0x4e41c7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc000641b00, {0xc00001a840, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000760980 sp=0xc0007608e8 pc=0x4e54ba os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc0000a0d30, {0xc00001a840?, 0xc0007609f8?, 0x411ae5?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc0007609c0 sp=0xc000760980 pc=0x4ef772 io.ReadAtLeast({0xd8f6a0, 0xc0000a0d30}, {0xc00001a840, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc000760a08 sp=0xc0007609c0 pc=0x4c0270 io.ReadFull(...) /usr/local/go/src/io/io.go:354 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc00018b600, 0xc000622570?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:789 +0x570 fp=0xc000760bc0 sp=0xc000760a08 pc=0xa385f0 github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc0000d6600, 0xc000622570, {0xc000650600, 0x59c, 0x600}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:268 +0x15e fp=0xc000760c50 sp=0xc000760bc0 pc=0xa348de main.(*Proc).executeProgram(0xc000010438, 0xc00052e820, 0x0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:133 +0x105 fp=0xc000760da8 sp=0xc000760c50 pc=0xa3e3c5 main.(*Proc).execute(0xc000010438?, 0xc00052e820, 0xc0000a0ad0?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:109 +0x33 fp=0xc000760df0 sp=0xc000760da8 pc=0xa3e1f3 main.(*Proc).loop(0xc000010438) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:52 +0x218 fp=0xc000760fc8 sp=0xc000760df0 pc=0xa3da98 main.startProc.gowrap1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:38 +0x25 fp=0xc000760fe0 sp=0xc000760fc8 pc=0xa3d845 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000760fe8 sp=0xc000760fe0 pc=0x4776c1 created by main.startProc in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:38 +0x10a goroutine 55 gp=0xc0003dc380 m=nil [IO wait]: runtime.gopark(0x1a?, 0xc000380035?, 0xcb?, 0xff?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005b600 sp=0xc00005b5e0 pc=0x44006e runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc00005b638 sp=0xc00005b600 pc=0x439937 internal/poll.runtime_pollWait(0x2735bfef0, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc00005b658 sp=0xc00005b638 pc=0x471c45 internal/poll.(*pollDesc).wait(0xc000426060?, 0xc000380035?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00005b680 sp=0xc00005b658 pc=0x4e41c7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc000426060, {0xc000380035, 0x1ffcb, 0x1ffcb}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc00005b718 sp=0xc00005b680 pc=0x4e54ba os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc00008c0d8, {0xc000380035?, 0xc0003f0a00?, 0x2735c22f8?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc00005b758 sp=0xc00005b718 pc=0x4ef772 github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc000734080) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x7a fp=0xc00005b7c8 sp=0xc00005b758 pc=0xa376fa github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap4() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x24 fp=0xc00005b7e0 sp=0xc00005b7c8 pc=0xa37644 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005b7e8 sp=0xc00005b7e0 pc=0x4776c1 created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 16 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0x9da goroutine 56 gp=0xc0003dc540 m=2 mp=0xc000062808 [syscall]: syscall.syscall6(0x4ca040, 0xb7a2, 0xc000059eb4, 0x0, 0xc00009c480, 0x0, 0x0) /usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc000059dd0 sp=0xc000059db0 pc=0x474535 syscall.syscall6(0x473585?, 0x54c6ff3?, 0x101b2c936eb?, 0x21ae67688?, 0x90?, 0x20cfb9108?, 0x90?) :1 +0x2f fp=0xc000059e30 sp=0xc000059dd0 pc=0x47a14f syscall.wait4(0xc000059eb8?, 0x411ae5?, 0x90?, 0xbe9700?) /usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc000059e90 sp=0xc000059e30 pc=0x4c68a5 syscall.Wait4(0x0?, 0xc000059eec, 0xc05bd1?, 0xc000059f50?) /usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc000059ec8 sp=0xc000059e90 pc=0x4c3fe5 os.(*Process).wait(0xc00003a3c0) /usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc000059f20 sp=0xc000059ec8 pc=0x4eec4d os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:134 os/exec.(*Cmd).Wait(0xc0002474a0) /usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc000059f80 sp=0xc000059f20 pc=0x7b87a5 github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc000734080) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x2c fp=0xc000059fc8 sp=0xc000059f80 pc=0xa3758c github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap5() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x24 fp=0xc000059fe0 sp=0xc000059fc8 pc=0xa37524 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000059fe8 sp=0xc000059fe0 pc=0x4776c1 created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 16 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xbd4 goroutine 58 gp=0xc0003dc8c0 m=nil [IO wait]: runtime.gopark(0x1f?, 0xc0006b8035?, 0xcb?, 0xff?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003e3600 sp=0xc0003e35e0 pc=0x44006e runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0003e3638 sp=0xc0003e3600 pc=0x439937 internal/poll.runtime_pollWait(0x2735ce110, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0003e3658 sp=0xc0003e3638 pc=0x471c45 internal/poll.(*pollDesc).wait(0xc000426780?, 0xc0006b8035?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0003e3680 sp=0xc0003e3658 pc=0x4e41c7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc000426780, {0xc0006b8035, 0x1ffcb, 0x1ffcb}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0003e3718 sp=0xc0003e3680 pc=0x4e54ba os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc00008c2a8, {0xc0006b8035?, 0xc0003f2000?, 0x2735c22f8?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc0003e3758 sp=0xc0003e3718 pc=0x4ef772 github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc000734180) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x7a fp=0xc0003e37c8 sp=0xc0003e3758 pc=0xa376fa github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap4() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x24 fp=0xc0003e37e0 sp=0xc0003e37c8 pc=0xa37644 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003e37e8 sp=0xc0003e37e0 pc=0x4776c1 created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 15 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0x9da goroutine 59 gp=0xc0003dca80 m=6 mp=0xc00070e808 [syscall]: syscall.syscall6(0x4ca040, 0x87a4, 0xc0003e46b4, 0x0, 0xc00009c510, 0x0, 0x0) /usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc0003e45d0 sp=0xc0003e45b0 pc=0x474535 syscall.syscall6(0x0?, 0x0?, 0x10000000000?, 0x21ae67688?, 0x90?, 0x20cfb9108?, 0x90?) :1 +0x2f fp=0xc0003e4630 sp=0xc0003e45d0 pc=0x47a14f syscall.wait4(0xc0003e46b8?, 0x411ae5?, 0x90?, 0xbe9700?) /usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc0003e4690 sp=0xc0003e4630 pc=0x4c68a5 syscall.Wait4(0x0?, 0xc0003e46ec, 0x0?, 0x0?) /usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc0003e46c8 sp=0xc0003e4690 pc=0x4c3fe5 os.(*Process).wait(0xc00003a630) /usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc0003e4720 sp=0xc0003e46c8 pc=0x4eec4d os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:134 os/exec.(*Cmd).Wait(0xc000247600) /usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc0003e4780 sp=0xc0003e4720 pc=0x7b87a5 github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc000734180) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x2c fp=0xc0003e47c8 sp=0xc0003e4780 pc=0xa3758c github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap5() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x24 fp=0xc0003e47e0 sp=0xc0003e47c8 pc=0xa37524 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003e47e8 sp=0xc0003e47e0 pc=0x4776c1 created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 15 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xbd4 goroutine 61 gp=0xc0003dce00 m=nil [IO wait]: runtime.gopark(0x27?, 0xc000568035?, 0xcb?, 0xff?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003e5600 sp=0xc0003e55e0 pc=0x44006e runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0003e5638 sp=0xc0003e5600 pc=0x439937 internal/poll.runtime_pollWait(0x2735cdc38, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0003e5658 sp=0xc0003e5638 pc=0x471c45 internal/poll.(*pollDesc).wait(0xc000426ba0?, 0xc000568035?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0003e5680 sp=0xc0003e5658 pc=0x4e41c7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc000426ba0, {0xc000568035, 0x1ffcb, 0x1ffcb}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0003e5718 sp=0xc0003e5680 pc=0x4e54ba os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc00008c390, {0xc000568035?, 0x0?, 0x0?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc0003e5758 sp=0xc0003e5718 pc=0x4ef772 github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc000734200) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x7a fp=0xc0003e57c8 sp=0xc0003e5758 pc=0xa376fa github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap4() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x24 fp=0xc0003e57e0 sp=0xc0003e57c8 pc=0xa37644 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003e57e8 sp=0xc0003e57e0 pc=0x4776c1 created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 49 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0x9da goroutine 62 gp=0xc0003dcfc0 m=10 mp=0xc000366008 [syscall]: syscall.syscall6(0x4ca040, 0xaf60, 0xc0003e5eb4, 0x0, 0xc00009c5a0, 0x0, 0x0) /usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc0003e5dd0 sp=0xc0003e5db0 pc=0x474535 syscall.syscall6(0x0?, 0x0?, 0x10000000000?, 0x21ae67688?, 0x90?, 0x20cfb9108?, 0x90?) :1 +0x2f fp=0xc0003e5e30 sp=0xc0003e5dd0 pc=0x47a14f syscall.wait4(0xc0003e5eb8?, 0x411ae5?, 0x90?, 0xbe9700?) /usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc0003e5e90 sp=0xc0003e5e30 pc=0x4c68a5 syscall.Wait4(0x0?, 0xc0003e5eec, 0x0?, 0x0?) /usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc0003e5ec8 sp=0xc0003e5e90 pc=0x4c3fe5 os.(*Process).wait(0xc00003aa80) /usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc0003e5f20 sp=0xc0003e5ec8 pc=0x4eec4d os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:134 os/exec.(*Cmd).Wait(0xc000247a20) /usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc0003e5f80 sp=0xc0003e5f20 pc=0x7b87a5 github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc000734200) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x2c fp=0xc0003e5fc8 sp=0xc0003e5f80 pc=0xa3758c github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap5() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x24 fp=0xc0003e5fe0 sp=0xc0003e5fc8 pc=0xa37524 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003e5fe8 sp=0xc0003e5fe0 pc=0x4776c1 created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 49 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xbd4 goroutine 64 gp=0xc0003dd340 m=nil [IO wait]: runtime.gopark(0x38?, 0xc0006d8035?, 0xcb?, 0xff?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003e6e00 sp=0xc0003e6de0 pc=0x44006e runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0003e6e38 sp=0xc0003e6e00 pc=0x439937 internal/poll.runtime_pollWait(0x2735cf150, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0003e6e58 sp=0xc0003e6e38 pc=0x471c45 internal/poll.(*pollDesc).wait(0xc0004270e0?, 0xc0006d8035?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0003e6e80 sp=0xc0003e6e58 pc=0x4e41c7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0004270e0, {0xc0006d8035, 0x1ffcb, 0x1ffcb}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0003e6f18 sp=0xc0003e6e80 pc=0x4e54ba os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc00008c4d0, {0xc0006d8035?, 0x0?, 0x0?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc0003e6f58 sp=0xc0003e6f18 pc=0x4ef772 github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc000734280) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x7a fp=0xc0003e6fc8 sp=0xc0003e6f58 pc=0xa376fa github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap4() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x24 fp=0xc0003e6fe0 sp=0xc0003e6fc8 pc=0xa37644 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003e6fe8 sp=0xc0003e6fe0 pc=0x4776c1 created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 52 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0x9da goroutine 362 gp=0xc000179c00 m=3 mp=0xc000063008 [syscall]: syscall.syscall6(0x4ca040, 0x4f8b, 0xc0000eaeb4, 0x0, 0xc00009d440, 0x0, 0x0) /usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc0000eadd0 sp=0xc0000eadb0 pc=0x474535 syscall.syscall6(0x0?, 0x0?, 0x10000000000?, 0x21ae67688?, 0x90?, 0x20cfb9108?, 0x90?) :1 +0x2f fp=0xc0000eae30 sp=0xc0000eadd0 pc=0x47a14f syscall.wait4(0xc0000eaeb8?, 0x411ae5?, 0x90?, 0xbe9700?) /usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc0000eae90 sp=0xc0000eae30 pc=0x4c68a5 syscall.Wait4(0x40fc56?, 0xc0000eaeec, 0x2735c02d0?, 0xc000179c00?) /usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc0000eaec8 sp=0xc0000eae90 pc=0x4c3fe5 os.(*Process).wait(0xc00003b230) /usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc0000eaf20 sp=0xc0000eaec8 pc=0x4eec4d os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:134 os/exec.(*Cmd).Wait(0xc000272420) /usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc0000eaf80 sp=0xc0000eaf20 pc=0x7b87a5 github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc000735900) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x2c fp=0xc0000eafc8 sp=0xc0000eaf80 pc=0xa3758c github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap5() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x24 fp=0xc0000eafe0 sp=0xc0000eafc8 pc=0xa37524 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0000eafe8 sp=0xc0000eafe0 pc=0x4776c1 created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 53 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xbd4 goroutine 434 gp=0xc000179dc0 m=nil [select]: runtime.gopark(0xc0000eb7b0?, 0x2?, 0xd0?, 0xb6?, 0xc0000eb78c?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0000eb638 sp=0xc0000eb618 pc=0x44006e runtime.selectgo(0xc0000eb7b0, 0xc0000eb788, 0xe9?, 0x0, 0xa375de?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0000eb758 sp=0xc0000eb638 pc=0x451b25 github.com/google/syzkaller/pkg/ipc.(*command).exec.func1() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:774 +0x77 fp=0xc0000eb7e0 sp=0xc0000eb758 pc=0xa38d17 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0000eb7e8 sp=0xc0000eb7e0 pc=0x4776c1 created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 54 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:772 +0x25f goroutine 418 gp=0xc00070a380 m=nil [select]: runtime.gopark(0xc0000ebfb0?, 0x2?, 0xd0?, 0xbe?, 0xc0000ebf8c?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0000ebe38 sp=0xc0000ebe18 pc=0x44006e runtime.selectgo(0xc0000ebfb0, 0xc0000ebf88, 0xc0001e40fc?, 0x0, 0x4?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0000ebf58 sp=0xc0000ebe38 pc=0x451b25 github.com/google/syzkaller/pkg/ipc.(*command).exec.func1() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:774 +0x77 fp=0xc0000ebfe0 sp=0xc0000ebf58 pc=0xa38d17 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0000ebfe8 sp=0xc0000ebfe0 pc=0x4776c1 created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 53 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:772 +0x25f goroutine 81 gp=0xc0003dd880 m=14 mp=0xc000074008 [syscall]: syscall.syscall6(0x4ca040, 0x4def, 0xc0000e96b4, 0x0, 0xc00009c630, 0x0, 0x0) /usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc0000e95d0 sp=0xc0000e95b0 pc=0x474535 syscall.syscall6(0x0?, 0x0?, 0x10100000000?, 0x21ae67688?, 0x90?, 0x20cfb9108?, 0x90?) :1 +0x2f fp=0xc0000e9630 sp=0xc0000e95d0 pc=0x47a14f syscall.wait4(0xc0000e96b8?, 0x411ae5?, 0x90?, 0xbe9700?) /usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc0000e9690 sp=0xc0000e9630 pc=0x4c68a5 syscall.Wait4(0x0?, 0xc0000e96ec, 0x0?, 0x0?) /usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc0000e96c8 sp=0xc0000e9690 pc=0x4c3fe5 os.(*Process).wait(0xc000060000) /usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc0000e9720 sp=0xc0000e96c8 pc=0x4eec4d os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:134 os/exec.(*Cmd).Wait(0xc000247b80) /usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc0000e9780 sp=0xc0000e9720 pc=0x7b87a5 github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc000734280) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x2c fp=0xc0000e97c8 sp=0xc0000e9780 pc=0xa3758c github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap5() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x24 fp=0xc0000e97e0 sp=0xc0000e97c8 pc=0xa37524 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0000e97e8 sp=0xc0000e97e0 pc=0x4776c1 created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 52 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xbd4 goroutine 0 gp=0xc00007e000 m=nil [idle]: panic during panic SIGSEGV: segmentation violation PC=0x4683f9 m=13 sigcode=1 addr=0x0 goroutine 0 gp=0xc0003dd6c0 m=13 mp=0xc000367008 [idle]: runtime.(*unwinder).initAt(0x272c0ce30, 0x469c8f?, 0xc05bb1?, 0x28?, 0xc00007e000, 0x1) /usr/local/go/src/runtime/traceback.go:180 +0xb9 fp=0x272c0cd40 sp=0x272c0cc50 pc=0x4683f9 runtime.traceback1.func1(0x0) /usr/local/go/src/runtime/traceback.go:916 +0x4a fp=0x272c0ce08 sp=0x272c0cd40 pc=0x46a0ea runtime.traceback1(0xc00007e000?, 0x272c0d000?, 0x46b7af?, 0xc00007e000, 0x56?) /usr/local/go/src/runtime/traceback.go:940 +0x20f fp=0x272c0d010 sp=0x272c0ce08 pc=0x469f6f runtime.traceback(...) /usr/local/go/src/runtime/traceback.go:817 runtime.tracebackothers.func1(0xc00007e000) /usr/local/go/src/runtime/traceback.go:1259 +0xe5 fp=0x272c0d050 sp=0x272c0d010 pc=0x46b9c5 runtime.forEachGRace(0x272c0d0b8) /usr/local/go/src/runtime/proc.go:677 +0x49 fp=0x272c0d080 sp=0x272c0d050 pc=0x440c69 runtime.tracebackothers(0xc0003dd6c0?) /usr/local/go/src/runtime/traceback.go:1245 +0xdb fp=0x272c0d0e8 sp=0x272c0d080 pc=0x46b8bb runtime.dopanic_m(0xc0003dd6c0, 0x43d1bc, 0x272c0d1d8) /usr/local/go/src/runtime/panic.go:1345 +0x29e fp=0x272c0d158 sp=0x272c0d0e8 pc=0x43dc7e runtime.fatalthrow.func1() /usr/local/go/src/runtime/panic.go:1199 +0x6b fp=0x272c0d198 sp=0x272c0d158 pc=0x43d6ab runtime.fatalthrow(0x72c0d1e0?) /usr/local/go/src/runtime/panic.go:1192 +0x65 fp=0x272c0d1d8 sp=0x272c0d198 pc=0x43d605 runtime.throw({0xc211f7?, 0xc000367008?}) /usr/local/go/src/runtime/panic.go:1023 +0x5c fp=0x272c0d208 sp=0x272c0d1d8 pc=0x43d1bc runtime.ready(0xc00007ee00, 0xc000765800?, 0xe4?) /usr/local/go/src/runtime/proc.go:959 +0x24a fp=0x272c0d268 sp=0x272c0d208 pc=0x4415ea runtime.closechan.goready.func1() /usr/local/go/src/runtime/proc.go:413 +0x25 fp=0x272c0d290 sp=0x272c0d268 pc=0x409e85 runtime.systemstack(0xc0003dd6c0) /usr/local/go/src/runtime/asm_amd64.s:509 +0x4a fp=0x272c0d2a0 sp=0x272c0d290 pc=0x47586a goroutine 49 gp=0xc000362fc0 m=13 mp=0xc000367008 [running]: runtime.systemstack_switch() /usr/local/go/src/runtime/asm_amd64.s:474 +0x8 fp=0xc0007659b0 sp=0xc0007659a0 pc=0x475808 runtime.goready(...) /usr/local/go/src/runtime/proc.go:412 runtime.closechan(0xc0004f7f20) /usr/local/go/src/runtime/chan.go:424 +0x390 fp=0xc000765a08 sp=0xc0007659b0 pc=0x409dd0 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000734200, 0xc000622558?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:814 +0x7c5 fp=0xc000765bc0 sp=0xc000765a08 pc=0xa38845 github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc0000d6280, 0xc000622558, {0xc000674000, 0x13ff, 0x1500}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:268 +0x15e fp=0xc000765c50 sp=0xc000765bc0 pc=0xa348de main.(*Proc).executeProgram(0xc0000103c0, 0xc00052e7d0, 0x0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:133 +0x105 fp=0xc000765da8 sp=0xc000765c50 pc=0xa3e3c5 main.(*Proc).execute(0xc0000103c0?, 0xc00052e7d0, 0xc0000a0a90?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:109 +0x33 fp=0xc000765df0 sp=0xc000765da8 pc=0xa3e1f3 main.(*Proc).loop(0xc0000103c0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:52 +0x218 fp=0xc000765fc8 sp=0xc000765df0 pc=0xa3da98 main.startProc.gowrap1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:38 +0x25 fp=0xc000765fe0 sp=0xc000765fc8 pc=0xa3d845 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000765fe8 sp=0xc000765fe0 pc=0x4776c1 created by main.startProc in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:38 +0x10a goroutine 1 gp=0xc0000061c0 m=nil [IO wait]: runtime.gopark(0x7?, 0xc000480000?, 0x9c?, 0x5?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0004476d0 sp=0xc0004476b0 pc=0x44006e runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000447708 sp=0xc0004476d0 pc=0x439937 internal/poll.runtime_pollWait(0x2735c07a8, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000447728 sp=0xc000447708 pc=0x471c45 internal/poll.(*pollDesc).wait(0xc0000d6080?, 0xc000480000?, 0x0) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000447750 sp=0xc000447728 pc=0x4e41c7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0000d6080, {0xc000480000, 0x3059c, 0x32000}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0004477e8 sp=0xc000447750 pc=0x4e54ba net.(*netFD).Read(0xc0000d6080, {0xc000480000?, 0x20?, 0x10000367008?}) /usr/local/go/src/net/fd_posix.go:55 +0x25 fp=0xc000447830 sp=0xc0004477e8 pc=0x5c7885 net.(*conn).Read(0xc00008dbf0, {0xc000480000?, 0x0?, 0x622918?}) /usr/local/go/src/net/net.go:179 +0x45 fp=0xc000447878 sp=0xc000447830 pc=0x5d81c5 net.(*TCPConn).Read(0x20cfb9108?, {0xc000480000?, 0xc000367008?, 0xc000447948?}) :1 +0x25 fp=0xc0004478a8 sp=0xc000447878 pc=0x5e7f85 io.ReadAtLeast({0x2735c22d8, 0xc00008dbf0}, {0xc000480000, 0x3059c, 0x32000}, 0x4) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc0004478f0 sp=0xc0004478a8 pc=0x4c0270 github.com/google/syzkaller/pkg/flatrpc.(*Conn).recv(0xc0003782d0, 0xc0003c8ae0?) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/flatrpc/conn.go:178 +0x185 fp=0xc000447980 sp=0xc0004478f0 pc=0x8faee5 github.com/google/syzkaller/pkg/flatrpc.Recv[...](0xc0003782d0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/flatrpc/conn.go:152 +0xb3 fp=0xc0004479e0 sp=0xc000447980 pc=0xa40633 main.(*FuzzerTool).handleConn(0xc0000a99a0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:250 +0x3b fp=0xc000447a90 sp=0xc0004479e0 pc=0xa3c89b main.main() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:190 +0x11f2 fp=0xc000447f50 sp=0xc000447a90 pc=0xa3c1d2 runtime.main() /usr/local/go/src/runtime/proc.go:271 +0x28b fp=0xc000447fe0 sp=0xc000447f50 pc=0x43fc2b runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000447fe8 sp=0xc000447fe0 pc=0x4776c1 goroutine 2 gp=0xc000006700 m=nil [force gc (idle)]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005cfa8 sp=0xc00005cf88 pc=0x44006e 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=0x43fee5 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005cfe8 sp=0xc00005cfe0 pc=0x4776c1 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(0x1450d01?, 0x0?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005d780 sp=0xc00005d760 pc=0x44006e 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=0x42a51f runtime.gcenable.gowrap1() /usr/local/go/src/runtime/mgc.go:203 +0x25 fp=0xc00005d7e0 sp=0xc00005d7c8 pc=0x41ee65 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005d7e8 sp=0xc00005d7e0 pc=0x4776c1 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(0x476acb?, 0xbecf1?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005df78 sp=0xc00005df58 pc=0x44006e runtime.goparkunlock(...) /usr/local/go/src/runtime/proc.go:408 runtime.(*scavengerState).park(0x14523e0) /usr/local/go/src/runtime/mgcscavenge.go:425 +0x49 fp=0xc00005dfa8 sp=0xc00005df78 pc=0x427ee9 runtime.bgscavenge(0xc000074000) /usr/local/go/src/runtime/mgcscavenge.go:658 +0x59 fp=0xc00005dfc8 sp=0xc00005dfa8 pc=0x428479 runtime.gcenable.gowrap2() /usr/local/go/src/runtime/mgc.go:204 +0x25 fp=0xc00005dfe0 sp=0xc00005dfc8 pc=0x41ee05 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005dfe8 sp=0xc00005dfe0 pc=0x4776c1 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?, 0xcd43a8?, 0x20?, 0x6d?, 0x2000000020?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005c620 sp=0xc00005c600 pc=0x44006e runtime.runfinq() /usr/local/go/src/runtime/mfinal.go:194 +0x107 fp=0xc00005c7e0 sp=0xc00005c620 pc=0x41dea7 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005c7e8 sp=0xc00005c7e0 pc=0x4776c1 created by runtime.createfing in goroutine 1 /usr/local/go/src/runtime/mfinal.go:164 +0x3d goroutine 5 gp=0xc000007340 m=nil [GC worker (idle)]: runtime.gopark(0xc00005e7b8?, 0xc00007a000?, 0x1a?, 0xa?, 0x0?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005e750 sp=0xc00005e730 pc=0x44006e runtime.gcBgMarkWorker() /usr/local/go/src/runtime/mgc.go:1310 +0xe5 fp=0xc00005e7e0 sp=0xc00005e750 pc=0x420ec5 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005e7e8 sp=0xc00005e7e0 pc=0x4776c1 created by runtime.gcBgMarkStartWorkers in goroutine 1 /usr/local/go/src/runtime/mgc.go:1234 +0x1c goroutine 6 gp=0xc000007500 m=nil [GC worker (idle)]: runtime.gopark(0xc00005efb8?, 0xc0001fcc80?, 0x1a?, 0xa?, 0x0?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005ef50 sp=0xc00005ef30 pc=0x44006e runtime.gcBgMarkWorker() /usr/local/go/src/runtime/mgc.go:1310 +0xe5 fp=0xc00005efe0 sp=0xc00005ef50 pc=0x420ec5 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005efe8 sp=0xc00005efe0 pc=0x4776c1 created by runtime.gcBgMarkStartWorkers in goroutine 1 /usr/local/go/src/runtime/mgc.go:1234 +0x1c goroutine 18 gp=0xc0002df340 m=nil [select]: runtime.gopark(0xc000764f78?, 0x3?, 0xb8?, 0x95?, 0xc000764f72?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000764e18 sp=0xc000764df8 pc=0x44006e runtime.selectgo(0xc000764f78, 0xc000764f6c, 0xc00018a380?, 0x0, 0x0?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000764f38 sp=0xc000764e18 pc=0x451b25 go.opencensus.io/stats/view.(*worker).start(0xc00018a380) /syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:292 +0x9f fp=0xc000764fc8 sp=0xc000764f38 pc=0xa1303f 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=0xc000764fe0 sp=0xc000764fc8 pc=0xa123a5 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000764fe8 sp=0xc000764fe0 pc=0x4776c1 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 7 gp=0xc00070a540 m=nil [chan receive]: runtime.gopark(0xc0000ae600?, 0xc000378140?, 0xa8?, 0x23?, 0x8f9e60?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000763ef8 sp=0xc000763ed8 pc=0x44006e runtime.chanrecv(0xc0000ae5a0, 0xc000763fb8, 0x1) /usr/local/go/src/runtime/chan.go:583 +0x3bf fp=0xc000763f70 sp=0xc000763ef8 pc=0x40a29f runtime.chanrecv2(0xc0000f6200?, 0xc00023d298?) /usr/local/go/src/runtime/chan.go:447 +0x12 fp=0xc000763f98 sp=0xc000763f70 pc=0x409ed2 github.com/google/syzkaller/pkg/stats.newSet.func1() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/stats/set.go:98 +0x66 fp=0xc000763fe0 sp=0xc000763f98 pc=0x8f89c6 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000763fe8 sp=0xc000763fe0 pc=0x4776c1 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 34 gp=0xc00070ae00 m=nil [chan receive]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003e76f0 sp=0xc0003e76d0 pc=0x44006e runtime.chanrecv(0xc00008a180, 0x0, 0x1) /usr/local/go/src/runtime/chan.go:583 +0x3bf fp=0xc0003e7768 sp=0xc0003e76f0 pc=0x40a29f runtime.chanrecv1(0x0?, 0x0?) /usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc0003e7790 sp=0xc0003e7768 pc=0x409eb2 main.main.func1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:86 +0x19 fp=0xc0003e77e0 sp=0xc0003e7790 pc=0xa3c239 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003e77e8 sp=0xc0003e77e0 pc=0x4776c1 created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:84 +0x3b9 goroutine 33 gp=0xc00070afc0 m=nil [chan receive]: runtime.gopark(0x7bb885?, 0xb1de40?, 0x1?, 0x84?, 0xc00005ff58?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005fec8 sp=0xc00005fea8 pc=0x44006e runtime.chanrecv(0xc0000aef00, 0x0, 0x1) /usr/local/go/src/runtime/chan.go:583 +0x3bf fp=0xc00005ff40 sp=0xc00005fec8 pc=0x40a29f runtime.chanrecv1(0xc0000aef00?, 0xc00005ffb0?) /usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc00005ff68 sp=0xc00005ff40 pc=0x409eb2 github.com/google/syzkaller/pkg/osutil.HandleInterrupts.func1() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:77 +0x85 fp=0xc00005ffe0 sp=0xc00005ff68 pc=0x7bc825 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005ffe8 sp=0xc00005ffe0 pc=0x4776c1 created by github.com/google/syzkaller/pkg/osutil.HandleInterrupts in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:74 +0x4f goroutine 13 gp=0xc00070b180 m=8 mp=0xc00070f008 [syscall]: runtime.notetsleepg(0x14b4e20, 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=0x473c89 os/signal.loop() /usr/local/go/src/os/signal/signal_unix.go:23 +0x13 fp=0xc00005f7e0 sp=0xc00005f7c0 pc=0x7bbc73 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005f7e8 sp=0xc00005f7e0 pc=0x4776c1 created by os/signal.Notify.func1.1 in goroutine 33 /usr/local/go/src/os/signal/signal.go:151 +0x1f goroutine 35 gp=0xc00070b340 m=nil [IO wait]: runtime.gopark(0x4118a5?, 0x20cfb9108?, 0x1e?, 0x0?, 0xc000350c48?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000350ba8 sp=0xc000350b88 pc=0x44006e runtime.netpollblock(0x21ae67368?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000350be0 sp=0xc000350ba8 pc=0x439937 internal/poll.runtime_pollWait(0x2735c00e0, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000350c00 sp=0xc000350be0 pc=0x471c45 internal/poll.(*pollDesc).wait(0x6?, 0x10?, 0x0) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000350c28 sp=0xc000350c00 pc=0x4e41c7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Accept(0xc0000d6000) /usr/local/go/src/internal/poll/fd_unix.go:611 +0x2ac fp=0xc000350cd0 sp=0xc000350c28 pc=0x4e956c net.(*netFD).accept(0xc0000d6000) /usr/local/go/src/net/fd_unix.go:172 +0x29 fp=0xc000350d88 sp=0xc000350cd0 pc=0x5c9869 net.(*TCPListener).accept(0xc0003560c0) /usr/local/go/src/net/tcpsock_posix.go:159 +0x1e fp=0xc000350db0 sp=0xc000350d88 pc=0x5e063e net.(*TCPListener).Accept(0xc0003560c0) /usr/local/go/src/net/tcpsock.go:327 +0x30 fp=0xc000350de0 sp=0xc000350db0 pc=0x5df750 net/http.(*onceCloseListener).Accept(0xd98270?) :1 +0x24 fp=0xc000350df8 sp=0xc000350de0 pc=0x70f584 net/http.(*Server).Serve(0xc00034c4b0, {0xd97280, 0xc0003560c0}) /usr/local/go/src/net/http/server.go:3255 +0x33e fp=0xc000350f28 sp=0xc000350df8 pc=0x6ed53e net/http.(*Server).ListenAndServe(0xc00034c4b0) /usr/local/go/src/net/http/server.go:3184 +0x71 fp=0xc000350f58 sp=0xc000350f28 pc=0x6ed1d1 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:296 +0x9d fp=0xc000350fe0 sp=0xc000350f58 pc=0xa3d67d runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000350fe8 sp=0xc000350fe0 pc=0x4776c1 created by main.setupPprofHandler in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:295 +0x37 goroutine 15 gp=0xc00070b500 m=nil [IO wait]: runtime.gopark(0x2c?, 0xc00001a650?, 0xc?, 0x0?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000352868 sp=0xc000352848 pc=0x44006e runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0003528a0 sp=0xc000352868 pc=0x439937 internal/poll.runtime_pollWait(0x2735cdd30, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0003528c0 sp=0xc0003528a0 pc=0x471c45 internal/poll.(*pollDesc).wait(0xc000426840?, 0xc00001a650?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0003528e8 sp=0xc0003528c0 pc=0x4e41c7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc000426840, {0xc00001a650, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000352980 sp=0xc0003528e8 pc=0x4e54ba os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc00008c2d8, {0xc00001a650?, 0xc0003529f8?, 0x411ae5?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc0003529c0 sp=0xc000352980 pc=0x4ef772 io.ReadAtLeast({0xd8f6a0, 0xc00008c2d8}, {0xc00001a650, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc000352a08 sp=0xc0003529c0 pc=0x4c0270 io.ReadFull(...) /usr/local/go/src/io/io.go:354 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000734180, 0xc0006a6120?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:789 +0x570 fp=0xc000352bc0 sp=0xc000352a08 pc=0xa385f0 github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc0000d6180, 0xc0006a6120, {0xc0006a4a80, 0x1ad, 0x1c0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:268 +0x15e fp=0xc000352c50 sp=0xc000352bc0 pc=0xa348de main.(*Proc).executeProgram(0xc000010390, 0xc000691810, 0x0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:133 +0x105 fp=0xc000352da8 sp=0xc000352c50 pc=0xa3e3c5 main.(*Proc).execute(0xc000010390?, 0xc000691810, 0xc0000a0928?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:109 +0x33 fp=0xc000352df0 sp=0xc000352da8 pc=0xa3e1f3 main.(*Proc).loop(0xc000010390) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:52 +0x218 fp=0xc000352fc8 sp=0xc000352df0 pc=0xa3da98 main.startProc.gowrap1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:38 +0x25 fp=0xc000352fe0 sp=0xc000352fc8 pc=0xa3d845 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000352fe8 sp=0xc000352fe0 pc=0x4776c1 created by main.startProc in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:38 +0x10a goroutine 12 gp=0xc00070b6c0 m=nil [select, locked to thread]: runtime.gopark(0xc00005a7a8?, 0x2?, 0x0?, 0x0?, 0xc00005a798?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005a640 sp=0xc00005a620 pc=0x44006e runtime.selectgo(0xc00005a7a8, 0xc00005a794, 0x0?, 0x0, 0xc0003e0780?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc00005a760 sp=0xc00005a640 pc=0x451b25 runtime.ensureSigM.func1() /usr/local/go/src/runtime/signal_unix.go:1034 +0x16f fp=0xc00005a7e0 sp=0xc00005a760 pc=0x46e60f runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005a7e8 sp=0xc00005a7e0 pc=0x4776c1 created by runtime.ensureSigM in goroutine 33 /usr/local/go/src/runtime/signal_unix.go:1017 +0xc8 goroutine 42 gp=0xc00070b880 m=4 mp=0xc000063808 [syscall]: syscall.syscall6(0x4ca040, 0x422b, 0xc0003e86b4, 0x0, 0xc000018000, 0x0, 0x0) /usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc0003e85d0 sp=0xc0003e85b0 pc=0x474535