0x000000c000067aa8: 0x000000000000000c 0x000000c000df0378 0x000000c000067ab8: 0x00000000010984b0 0x0000000000c9c2c0 0x000000c000067ac8: 0x0000000000000000 0x0000000000000000 0x000000c000067ad8: 0x00000000004dbfe0 0x000000c000df0360 0x000000c000067ae8: 0x000000c000067ae8 0x000000c000067b58 fatal error: unknown caller pc runtime stack: runtime.throw({0xa716b4?, 0x10e0c60?}) /usr/local/go/src/runtime/panic.go:1047 +0x5d fp=0xc00006bbf8 sp=0xc00006bbc8 pc=0x43627d runtime.gentraceback(0x45db5d?, 0xc00005a400?, 0xc0003f91e0?, 0xc0003f91e0, 0x0, 0x0, 0x7fffffff, 0xc00006bfa0, 0x0?, 0x0) /usr/local/go/src/runtime/traceback.go:270 +0x1bb0 fp=0xc00006bf50 sp=0xc00006bbf8 pc=0x45bb50 runtime.addOneOpenDeferFrame.func1() /usr/local/go/src/runtime/panic.go:645 +0x6b fp=0xc00006bfc8 sp=0xc00006bf50 pc=0x43540b runtime.systemstack() /usr/local/go/src/runtime/asm_amd64.s:496 +0x49 fp=0xc00006bfd0 sp=0xc00006bfc8 pc=0x467369 goroutine 9 [running]: runtime.systemstack_switch() /usr/local/go/src/runtime/asm_amd64.s:463 fp=0xc000067898 sp=0xc000067890 pc=0x467300 runtime.addOneOpenDeferFrame(0x4c14a7?, 0xc000067908?, 0xc000067968?) /usr/local/go/src/runtime/panic.go:644 +0x69 fp=0xc0000678d8 sp=0xc000067898 pc=0x435349 panic({0x979d00, 0x1139dc0}) /usr/local/go/src/runtime/panic.go:844 +0x113 fp=0xc000067998 sp=0xc0000678d8 pc=0x435b93 runtime: g 9: unexpected return pc for runtime.sigpanic called from 0xb stack: frame={sp:0xc000067998, fp:0xc0000679f8} stack=[0xc000066000,0xc000068000) 0x000000c000067898: 0x000000c0000678a0 0x00000000004353a0 0x000000c0000678a8: 0x000000000044cefd 0x000000c000067998 0x000000c0000678b8: 0x000000c0003f91e0 0x0000000000000000 0x000000c0000678c8: 0x000000c000067988 0x0000000000435b93 0x000000c0000678d8: 0x00000000004c14a7 0x000000c000067908 0x000000c0000678e8: 0x000000c000067968 0x00000000004c14dc 0x000000c0000678f8: 0x00000001010180a0 0x0000000000000000 0x000000c000067908: 0x0000000000000002 0x000000000043212f 0x000000c000067918: 0x0000000000000000 0x000000c000067978 0x000000c000067928: 0x0000000000440e71 0x000000c0000679c8 0x000000c000067938: 0x0000000000000000 0x000000c0003f9200 0x000000c000067948: 0x000000c0003f91e0 0x0000000000000000 0x000000c000067958: 0x0000000000979d00 0x0000000001139dc0 0x000000c000067968: 0x0000000000000000 0x0000000000000000 0x000000c000067978: 0x0000000000000000 0x0000000000000000 0x000000c000067988: 0x000000c0000679e8 0x000000000044cefd 0x000000c000067998: <0x0000000000979d00 0x0000000001139dc0 0x000000c0000679a8: 0x000000c000067a28 0x00000000004c14dc 0x000000c0000679b8: 0x00000000004c14a7 0x0000000000438f96 0x000000c0000679c8: 0x000000c0003f91e0 0x00000000004c14dc 0x000000c0000679d8: 0x000000c000067a20 0x00000000004318f7 0x000000c0000679e8: 0x00000000009c19a0 !0x000000000000000b 0x000000c0000679f8: >0x0000000000000000 0x0000000000000013 0x000000c000067a08: 0x00007f547e09ac50 0x000000c000067a40 0x000000c000067a18: 0x00000000004637a9 0x00000000004bf3e5 0x000000c000067a28: 0x000000000040482f 0x000000c000067a68 0x000000c000067a38: 0x00000000004daa92 0x00007f547e09ac38 0x000000c000067a48: 0x0000000000000072 0x000000c0000b8240 0x000000c000067a58: 0x000000c000067b00 0x00000000004dbe79 0x000000c000067a68: 0x000000c000df0360 0x000000c0000b8240 0x000000c000067a78: 0x000000c000067b01 0x00000000004de243 0x000000c000067a88: 0x010000c000df0480 0x0000000000000000 0x000000c000067a98: 0xffffffffffffffff 0x0000000000000013 0x000000c000067aa8: 0x000000000000000c 0x000000c000df0378 0x000000c000067ab8: 0x00000000010984b0 0x0000000000c9c2c0 0x000000c000067ac8: 0x0000000000000000 0x0000000000000000 0x000000c000067ad8: 0x00000000004dbfe0 0x000000c000df0360 0x000000c000067ae8: 0x000000c000067ae8 0x000000c000067b58 runtime.panicmem(...) /usr/local/go/src/runtime/panic.go:260 runtime.sigpanic() /usr/local/go/src/runtime/signal_unix.go:837 +0x37d fp=0xc0000679f8 sp=0xc000067998 pc=0x44cefd created by main.main /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:117 +0x588 goroutine 1 [semacquire]: runtime.gopark(0x8e0c8f?, 0xc000ebfdf0?, 0x0?, 0x89?, 0xc00025c720?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000ebfd80 sp=0xc000ebfd60 pc=0x438f96 runtime.goparkunlock(...) /usr/local/go/src/runtime/proc.go:387 runtime.semacquire1(0xc000038128, 0xf8?, 0x1, 0x0, 0xa0?) /usr/local/go/src/runtime/sema.go:160 +0x20f fp=0xc000ebfde8 sp=0xc000ebfd80 pc=0x44a18f sync.runtime_Semacquire(0x52e516?) /usr/local/go/src/runtime/sema.go:62 +0x27 fp=0xc000ebfe20 sp=0xc000ebfde8 pc=0x465187 sync.(*WaitGroup).Wait(0xc00008a180?) /usr/local/go/src/sync/waitgroup.go:116 +0x4b fp=0xc000ebfe48 sp=0xc000ebfe20 pc=0x4740eb main.main() /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:123 +0x625 fp=0xc000ebff80 sp=0xc000ebfe48 pc=0x8f2905 runtime.main() /usr/local/go/src/runtime/proc.go:250 +0x207 fp=0xc000ebffe0 sp=0xc000ebff80 pc=0x438b67 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000ebffe8 sp=0xc000ebffe0 pc=0x4693e1 goroutine 2 [force gc (idle)]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000056fb0 sp=0xc000056f90 pc=0x438f96 runtime.goparkunlock(...) /usr/local/go/src/runtime/proc.go:387 runtime.forcegchelper() /usr/local/go/src/runtime/proc.go:305 +0xb0 fp=0xc000056fe0 sp=0xc000056fb0 pc=0x438dd0 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000056fe8 sp=0xc000056fe0 pc=0x4693e1 created by runtime.init.6 /usr/local/go/src/runtime/proc.go:293 +0x25 goroutine 3 [GC sweep wait]: runtime.gopark(0x1?, 0x0?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000057780 sp=0xc000057760 pc=0x438f96 runtime.goparkunlock(...) /usr/local/go/src/runtime/proc.go:387 runtime.bgsweep(0x0?) /usr/local/go/src/runtime/mgcsweep.go:319 +0xde fp=0xc0000577c8 sp=0xc000057780 pc=0x42415e runtime.gcenable.func1() /usr/local/go/src/runtime/mgc.go:178 +0x26 fp=0xc0000577e0 sp=0xc0000577c8 pc=0x4193e6 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000577e8 sp=0xc0000577e0 pc=0x4693e1 created by runtime.gcenable /usr/local/go/src/runtime/mgc.go:178 +0x6b goroutine 4 [GC scavenge wait]: runtime.gopark(0xc000074000?, 0xc606f0?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000057f70 sp=0xc000057f50 pc=0x438f96 runtime.goparkunlock(...) /usr/local/go/src/runtime/proc.go:387 runtime.(*scavengerState).park(0x1eaba40) /usr/local/go/src/runtime/mgcscavenge.go:400 +0x53 fp=0xc000057fa0 sp=0xc000057f70 pc=0x422053 runtime.bgscavenge(0x0?) /usr/local/go/src/runtime/mgcscavenge.go:633 +0x65 fp=0xc000057fc8 sp=0xc000057fa0 pc=0x422645 runtime.gcenable.func2() /usr/local/go/src/runtime/mgc.go:179 +0x26 fp=0xc000057fe0 sp=0xc000057fc8 pc=0x419386 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000057fe8 sp=0xc000057fe0 pc=0x4693e1 created by runtime.gcenable /usr/local/go/src/runtime/mgc.go:179 +0xaa goroutine 17 [finalizer wait]: runtime.gopark(0x439312?, 0x7f547e077a48?, 0x0?, 0x0?, 0xc000056770?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000056628 sp=0xc000056608 pc=0x438f96 runtime.runfinq() /usr/local/go/src/runtime/mfinal.go:193 +0x107 fp=0xc0000567e0 sp=0xc000056628 pc=0x418427 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000567e8 sp=0xc0000567e0 pc=0x4693e1 created by runtime.createfing /usr/local/go/src/runtime/mfinal.go:163 +0x45 goroutine 18 [select]: runtime.gopark(0xc000052788?, 0x3?, 0x90?, 0x0?, 0xc000052772?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0000525f8 sp=0xc0000525d8 pc=0x438f96 runtime.selectgo(0xc000052788, 0xc00005276c, 0xc0000f5e80?, 0x0, 0x0?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc000052738 sp=0xc0000525f8 pc=0x44909e go.opencensus.io/stats/view.(*worker).start(0xc0000f5e80) /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:292 +0xad fp=0xc0000527c8 sp=0xc000052738 pc=0x88d16d go.opencensus.io/stats/view.init.0.func1() /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:34 +0x26 fp=0xc0000527e0 sp=0xc0000527c8 pc=0x88c3a6 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000527e8 sp=0xc0000527e0 pc=0x4693e1 created by go.opencensus.io/stats/view.init.0 /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:34 +0x96 goroutine 19 [GC worker (idle)]: runtime.gopark(0x119e2dfb09?, 0x0?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000052f50 sp=0xc000052f30 pc=0x438f96 runtime.gcBgMarkWorker() /usr/local/go/src/runtime/mgc.go:1275 +0xf1 fp=0xc000052fe0 sp=0xc000052f50 pc=0x41b151 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000052fe8 sp=0xc000052fe0 pc=0x4693e1 created by runtime.gcBgMarkStartWorkers /usr/local/go/src/runtime/mgc.go:1199 +0x25 goroutine 20 [GC worker (idle)]: runtime.gopark(0xbe1640?, 0xc0002274c0?, 0x1a?, 0x14?, 0x0?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000053750 sp=0xc000053730 pc=0x438f96 runtime.gcBgMarkWorker() /usr/local/go/src/runtime/mgc.go:1275 +0xf1 fp=0xc0000537e0 sp=0xc000053750 pc=0x41b151 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000537e8 sp=0xc0000537e0 pc=0x4693e1 created by runtime.gcBgMarkStartWorkers /usr/local/go/src/runtime/mgc.go:1199 +0x25 goroutine 7 [select]: runtime.gopark(0xc0010b7ab0?, 0x2?, 0x10?, 0x0?, 0xc0010b7a54?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0010b78d8 sp=0xc0010b78b8 pc=0x438f96 runtime.selectgo(0xc0010b7ab0, 0xc0010b7a50, 0x20?, 0x0, 0x418f40?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc0010b7a18 sp=0xc0010b78d8 pc=0x44909e github.com/google/syzkaller/pkg/ipc.(*command).handshake(0xc0004ce380) /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:717 +0x1f0 fp=0xc0010b7ae0 sp=0xc0010b7a18 pc=0x8efc10 github.com/google/syzkaller/pkg/ipc.makeCommand(0x0, {0xc000df8040, 0x2, 0x2}, 0xc0000785a0, 0xc000df6010, 0xc000df6018, {0x7f547b576000, 0x1000000, 0x1000000}, ...) /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:665 +0xcc5 fp=0xc0010b7d58 sp=0xc0010b7ae0 pc=0x8ef285 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000228630, 0x0?, 0xc001050000) /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:281 +0x1dc fp=0xc0010b7e38 sp=0xc0010b7d58 pc=0x8ec53c main.(*Context).execute(0xc0004ce000, 0x0?, 0x0?, 0x0?) /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:171 +0x146 fp=0xc0010b7f28 sp=0xc0010b7e38 pc=0x8f2f26 main.(*Context).run(0xc0004ce000, 0x0?) /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:156 +0xc5 fp=0xc0010b7fa0 sp=0xc0010b7f28 pc=0x8f2ca5 main.main.func3() /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:119 +0x5c fp=0xc0010b7fe0 sp=0xc0010b7fa0 pc=0x8f2a9c runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0010b7fe8 sp=0xc0010b7fe0 pc=0x4693e1 created by main.main /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:117 +0x588 goroutine 8 [select]: runtime.gopark(0xc0010bbab0?, 0x2?, 0x0?, 0x12?, 0xc0010bba54?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0010bb8d8 sp=0xc0010bb8b8 pc=0x438f96 runtime.selectgo(0xc0010bbab0, 0xc0010bba50, 0x20?, 0x0, 0x418f40?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc0010bba18 sp=0xc0010bb8d8 pc=0x44909e github.com/google/syzkaller/pkg/ipc.(*command).handshake(0xc0000ec310) /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:717 +0x1f0 fp=0xc0010bbae0 sp=0xc0010bba18 pc=0x8efc10 github.com/google/syzkaller/pkg/ipc.makeCommand(0x1, {0xc000df8020, 0x2, 0x2}, 0xc0000785a0, 0xc000df6020, 0xc000df6028, {0x7f5477976000, 0x1000000, 0x1000000}, ...) /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:665 +0xcc5 fp=0xc0010bbd58 sp=0xc0010bbae0 pc=0x8ef285 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc0002285a0, 0xaa42a5?, 0xc001050000) /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:281 +0x1dc fp=0xc0010bbe38 sp=0xc0010bbd58 pc=0x8ec53c main.(*Context).execute(0xc0004ce000, 0x1?, 0x0?, 0x0?) /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:171 +0x146 fp=0xc0010bbf28 sp=0xc0010bbe38 pc=0x8f2f26 main.(*Context).run(0xc0004ce000, 0x0?) /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:156 +0xc5 fp=0xc0010bbfa0 sp=0xc0010bbf28 pc=0x8f2ca5 main.main.func3() /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:119 +0x5c fp=0xc0010bbfe0 sp=0xc0010bbfa0 pc=0x8f2a9c runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0010bbfe8 sp=0xc0010bbfe0 pc=0x4693e1 created by main.main /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:117 +0x588 goroutine 10 [IO wait]: runtime.gopark(0xc000088058?, 0xb?, 0x0?, 0x0?, 0x1b?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0011199f8 sp=0xc0011199d8 pc=0x438f96 runtime.netpollblock(0x4bf3e5?, 0x40482f?, 0x0?) /usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc001119a30 sp=0xc0011199f8 pc=0x4318f7 internal/poll.runtime_pollWait(0x7f547e09a698, 0x72) /usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc001119a50 sp=0xc001119a30 pc=0x4637a9 internal/poll.(*pollDesc).wait(0xc000078de0?, 0xc000038340?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc001119a78 sp=0xc001119a50 pc=0x4daa92 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc000078de0, {0xc000038340, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc001119b10 sp=0xc001119a78 pc=0x4dbe79 os.(*File).read(...) /usr/local/go/src/os/file_posix.go:31 os.(*File).Read(0xc000c81f00, {0xc000038340?, 0xc001119ba0?, 0x40de27?}) /usr/local/go/src/os/file.go:118 +0x5e fp=0xc001119b68 sp=0xc001119b10 pc=0x4e72de io.ReadAtLeast({0xc9b700, 0xc000c81f00}, {0xc000038340, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:332 +0x9a fp=0xc001119bb0 sp=0xc001119b68 pc=0x4748ba io.ReadFull(...) /usr/local/go/src/io/io.go:351 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0004ce0e0, 0x7f547b176000?, {0x0, 0x0, 0x0}) /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc001119d58 sp=0xc001119bb0 pc=0x8f0579 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc00007c120, 0x0?, 0xc001050000) /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc001119e38 sp=0xc001119d58 pc=0x8ec5ae main.(*Context).execute(0xc0004ce000, 0x3?, 0x0?, 0x0?) /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:171 +0x146 fp=0xc001119f28 sp=0xc001119e38 pc=0x8f2f26 main.(*Context).run(0xc0004ce000, 0x0?) /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:156 +0xc5 fp=0xc001119fa0 sp=0xc001119f28 pc=0x8f2ca5 main.main.func3() /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:119 +0x5c fp=0xc001119fe0 sp=0xc001119fa0 pc=0x8f2a9c runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc001119fe8 sp=0xc001119fe0 pc=0x4693e1 created by main.main /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:117 +0x588 goroutine 11 [IO wait]: runtime.gopark(0xc000088058?, 0xb?, 0x0?, 0x0?, 0x21?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00111b9f8 sp=0xc00111b9d8 pc=0x438f96 runtime.netpollblock(0x4bf3e5?, 0x40482f?, 0x0?) /usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc00111ba30 sp=0xc00111b9f8 pc=0x4318f7 internal/poll.runtime_pollWait(0x7f547e09a0f8, 0x72) /usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc00111ba50 sp=0xc00111ba30 pc=0x4637a9 internal/poll.(*pollDesc).wait(0xc0000790e0?, 0xc0000b8400?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc00111ba78 sp=0xc00111ba50 pc=0x4daa92 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0000790e0, {0xc0000b8400, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc00111bb10 sp=0xc00111ba78 pc=0x4dbe79 os.(*File).read(...) /usr/local/go/src/os/file_posix.go:31 os.(*File).Read(0xc000c81f30, {0xc0000b8400?, 0xc00111bba0?, 0x40de27?}) /usr/local/go/src/os/file.go:118 +0x5e fp=0xc00111bb68 sp=0xc00111bb10 pc=0x4e72de io.ReadAtLeast({0xc9b700, 0xc000c81f30}, {0xc0000b8400, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:332 +0x9a fp=0xc00111bbb0 sp=0xc00111bb68 pc=0x4748ba io.ReadFull(...) /usr/local/go/src/io/io.go:351 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0004ce1c0, 0x7f5479d76000?, {0x0, 0x0, 0x0}) /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc00111bd58 sp=0xc00111bbb0 pc=0x8f0579 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc00007c1b0, 0x0?, 0xc001050000) /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc00111be38 sp=0xc00111bd58 pc=0x8ec5ae main.(*Context).execute(0xc0004ce000, 0x4?, 0x0?, 0x0?) /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:171 +0x146 fp=0xc00111bf28 sp=0xc00111be38 pc=0x8f2f26 main.(*Context).run(0xc0004ce000, 0x0?) /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:156 +0xc5 fp=0xc00111bfa0 sp=0xc00111bf28 pc=0x8f2ca5 main.main.func3() /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:119 +0x5c fp=0xc00111bfe0 sp=0xc00111bfa0 pc=0x8f2a9c runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00111bfe8 sp=0xc00111bfe0 pc=0x4693e1 created by main.main /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:117 +0x588 goroutine 12 [select]: runtime.gopark(0xc0010bdab0?, 0x2?, 0x20?, 0x0?, 0xc0010bda54?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0010bd8d8 sp=0xc0010bd8b8 pc=0x438f96 runtime.selectgo(0xc0010bdab0, 0xc0010bda50, 0x20?, 0x0, 0x418f40?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc0010bda18 sp=0xc0010bd8d8 pc=0x44909e github.com/google/syzkaller/pkg/ipc.(*command).handshake(0xc0004ce2a0) /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:717 +0x1f0 fp=0xc0010bdae0 sp=0xc0010bda18 pc=0x8efc10 github.com/google/syzkaller/pkg/ipc.makeCommand(0x5, {0xc001001760, 0x2, 0x2}, 0xc0000785a0, 0xc000c81f80, 0xc000c81f88, {0x7f5476576000, 0x1000000, 0x1000000}, ...) /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:665 +0xcc5 fp=0xc0010bdd58 sp=0xc0010bdae0 pc=0x8ef285 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc00007c240, 0x0?, 0xc001050000) /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:281 +0x1dc fp=0xc0010bde38 sp=0xc0010bdd58 pc=0x8ec53c main.(*Context).execute(0xc0004ce000, 0x5?, 0x0?, 0x0?) /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:171 +0x146 fp=0xc0010bdf28 sp=0xc0010bde38 pc=0x8f2f26 main.(*Context).run(0xc0004ce000, 0x0?) /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:156 +0xc5 fp=0xc0010bdfa0 sp=0xc0010bdf28 pc=0x8f2ca5 main.main.func3() /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:119 +0x5c fp=0xc0010bdfe0 sp=0xc0010bdfa0 pc=0x8f2a9c runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0010bdfe8 sp=0xc0010bdfe0 pc=0x4693e1 created by main.main /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:117 +0x588 goroutine 13 [chan receive]: runtime.gopark(0xc001088e88?, 0xc001088ee0?, 0x53?, 0xc8?, 0xc001088ee0?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc001088eb0 sp=0xc001088e90 pc=0x438f96 runtime.chanrecv(0xc000078960, 0x0, 0x1) /usr/local/go/src/runtime/chan.go:583 +0x49d fp=0xc001088f40 sp=0xc001088eb0 pc=0x406f5d runtime.chanrecv1(0xc000078960?, 0xc001088fb0?) /usr/local/go/src/runtime/chan.go:442 +0x18 fp=0xc001088f68 sp=0xc001088f40 pc=0x406a98 github.com/google/syzkaller/pkg/osutil.HandleInterrupts.func1() /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:78 +0x8a fp=0xc001088fe0 sp=0xc001088f68 pc=0x52e5ca runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc001088fe8 sp=0xc001088fe0 pc=0x4693e1 created by github.com/google/syzkaller/pkg/osutil.HandleInterrupts /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:75 +0x56 goroutine 14 [select, locked to thread]: runtime.gopark(0xc0010897a8?, 0x2?, 0x12?, 0x93?, 0xc0010897a4?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc001089618 sp=0xc0010895f8 pc=0x438f96 runtime.selectgo(0xc0010897a8, 0xc0010897a0, 0x0?, 0x0, 0x0?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc001089758 sp=0xc001089618 pc=0x44909e runtime.ensureSigM.func1() /usr/local/go/src/runtime/signal_unix.go:1000 +0x1af fp=0xc0010897e0 sp=0xc001089758 pc=0x46122f runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0010897e8 sp=0xc0010897e0 pc=0x4693e1 created by runtime.ensureSigM /usr/local/go/src/runtime/signal_unix.go:983 +0xbd goroutine 15 [syscall]: runtime.notetsleepg(0x0?, 0x0?) /usr/local/go/src/runtime/lock_futex.go:236 +0x34 fp=0xc001089fa0 sp=0xc001089f68 pc=0x40c534 os/signal.signal_recv() /usr/local/go/src/runtime/sigqueue.go:152 +0x2f fp=0xc001089fc0 sp=0xc001089fa0 pc=0x4659af os/signal.loop() /usr/local/go/src/os/signal/signal_unix.go:23 +0x19 fp=0xc001089fe0 sp=0xc001089fc0 pc=0x52cc59 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc001089fe8 sp=0xc001089fe0 pc=0x4693e1 created by os/signal.Notify.func1.1 /usr/local/go/src/os/signal/signal.go:151 +0x2a goroutine 16 [runnable]: runtime.gopark(0x430316?, 0xb?, 0x0?, 0x0?, 0x19?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000059de8 sp=0xc000059dc8 pc=0x438f96 runtime.netpollblock(0x4bf3e5?, 0x40482f?, 0x0?) /usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000059e20 sp=0xc000059de8 pc=0x4318f7 internal/poll.runtime_pollWait(0x7f547e09a878, 0x72) /usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000059e40 sp=0xc000059e20 pc=0x4637a9 internal/poll.(*pollDesc).wait(0xc000078d20?, 0xc001180000?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000059e68 sp=0xc000059e40 pc=0x4daa92 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc000078d20, {0xc001180000, 0x20000, 0x20000}) /usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000059f00 sp=0xc000059e68 pc=0x4dbe79 os.(*File).read(...) /usr/local/go/src/os/file_posix.go:31 os.(*File).Read(0xc000c81ef0, {0xc001180000?, 0x0?, 0x0?}) /usr/local/go/src/os/file.go:118 +0x5e fp=0xc000059f58 sp=0xc000059f00 pc=0x4e72de github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0004ce0e0) /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc000059fc8 sp=0xc000059f58 pc=0x8ef66a github.com/google/syzkaller/pkg/ipc.makeCommand.func7() /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc000059fe0 sp=0xc000059fc8 pc=0x8ef5aa runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000059fe8 sp=0xc000059fe0 pc=0x4693e1 created by github.com/google/syzkaller/pkg/ipc.makeCommand /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa7b goroutine 33 [IO wait]: runtime.gopark(0x0?, 0xb?, 0x0?, 0x0?, 0x1f?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0000595e8 sp=0xc0000595c8 pc=0x438f96 runtime.netpollblock(0x4bf3e5?, 0x40482f?, 0x0?) /usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000059620 sp=0xc0000595e8 pc=0x4318f7 internal/poll.runtime_pollWait(0x7f547e09a2d8, 0x72) /usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000059640 sp=0xc000059620 pc=0x4637a9 internal/poll.(*pollDesc).wait(0xc000079020?, 0xc0011a0000?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000059668 sp=0xc000059640 pc=0x4daa92 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc000079020, {0xc0011a0000, 0x20000, 0x20000}) /usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000059700 sp=0xc000059668 pc=0x4dbe79 os.(*File).read(...) /usr/local/go/src/os/file_posix.go:31 os.(*File).Read(0xc000c81f20, {0xc0011a0000?, 0x0?, 0x0?}) /usr/local/go/src/os/file.go:118 +0x5e fp=0xc000059758 sp=0xc000059700 pc=0x4e72de github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0004ce1c0) /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc0000597c8 sp=0xc000059758 pc=0x8ef66a github.com/google/syzkaller/pkg/ipc.makeCommand.func7() /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc0000597e0 sp=0xc0000597c8 pc=0x8ef5aa runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000597e8 sp=0xc0000597e0 pc=0x4693e1 created by github.com/google/syzkaller/pkg/ipc.makeCommand /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa7b goroutine 50 [syscall]: syscall.Syscall6(0xc000058e50?, 0x4c14dc?, 0x0?, 0x0?, 0x25?, 0x43212f?, 0x7f54a544cc28?) /usr/local/go/src/syscall/syscall_linux.go:91 +0x36 fp=0xc000058de0 sp=0xc000058d58 pc=0x4c1536 os.(*Process).blockUntilWaitable(0xc00003e4b0) /usr/local/go/src/os/wait_waitid.go:32 +0x87 fp=0xc000058eb8 sp=0xc000058de0 pc=0x4edee7 os.(*Process).wait(0xc00003e4b0) /usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc000058f18 sp=0xc000058eb8 pc=0x4e6b28 os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:132 os/exec.(*Cmd).Wait(0xc001108160) /usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000058f80 sp=0xc000058f18 pc=0x528885 github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0000ec310) /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc000058fc8 sp=0xc000058f80 pc=0x8ef4f2 github.com/google/syzkaller/pkg/ipc.makeCommand.func8() /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc000058fe0 sp=0xc000058fc8 pc=0x8ef48a runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000058fe8 sp=0xc000058fe0 pc=0x4693e1 created by github.com/google/syzkaller/pkg/ipc.makeCommand /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc7c goroutine 29 [select]: runtime.gopark(0xc0000557b0?, 0x2?, 0x60?, 0x56?, 0xc00005578c?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000055618 sp=0xc0000555f8 pc=0x438f96 runtime.selectgo(0xc0000557b0, 0xc000055788, 0xc0000b8228?, 0x0, 0x4?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc000055758 sp=0xc000055618 pc=0x44909e github.com/google/syzkaller/pkg/ipc.(*command).exec.func1() /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x7d fp=0xc0000557e0 sp=0xc000055758 pc=0x8f0c1d runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000557e8 sp=0xc0000557e0 pc=0x4693e1 created by github.com/google/syzkaller/pkg/ipc.(*command).exec /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x25b goroutine 35 [IO wait]: runtime.gopark(0x0?, 0xb?, 0x0?, 0x0?, 0x18?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00108a5e8 sp=0xc00108a5c8 pc=0x438f96 runtime.netpollblock(0x4bf3e5?, 0x40482f?, 0x0?) /usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc00108a620 sp=0xc00108a5e8 pc=0x4318f7 internal/poll.runtime_pollWait(0x7f547e09ab48, 0x72) /usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc00108a640 sp=0xc00108a620 pc=0x4637a9 internal/poll.(*pollDesc).wait(0xc0000796e0?, 0xc001200000?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc00108a668 sp=0xc00108a640 pc=0x4daa92 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0000796e0, {0xc001200000, 0x20000, 0x20000}) /usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc00108a700 sp=0xc00108a668 pc=0x4dbe79 os.(*File).read(...) /usr/local/go/src/os/file_posix.go:31 os.(*File).Read(0xc000c81f90, {0xc001200000?, 0x0?, 0x0?}) /usr/local/go/src/os/file.go:118 +0x5e fp=0xc00108a758 sp=0xc00108a700 pc=0x4e72de github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0004ce2a0) /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc00108a7c8 sp=0xc00108a758 pc=0x8ef66a github.com/google/syzkaller/pkg/ipc.makeCommand.func7() /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc00108a7e0 sp=0xc00108a7c8 pc=0x8ef5aa runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00108a7e8 sp=0xc00108a7e0 pc=0x4693e1 created by github.com/google/syzkaller/pkg/ipc.makeCommand /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa7b goroutine 36 [syscall]: syscall.Syscall6(0x0?, 0x0?, 0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/syscall/syscall_linux.go:91 +0x36 fp=0xc00108ade0 sp=0xc00108ad58 pc=0x4c1536 os.(*Process).blockUntilWaitable(0xc000224c90) /usr/local/go/src/os/wait_waitid.go:32 +0x87 fp=0xc00108aeb8 sp=0xc00108ade0 pc=0x4edee7 os.(*Process).wait(0xc000224c90) /usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc00108af18 sp=0xc00108aeb8 pc=0x4e6b28 os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:132 os/exec.(*Cmd).Wait(0xc00022bb80) /usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc00108af80 sp=0xc00108af18 pc=0x528885 github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0004ce0e0) /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc00108afc8 sp=0xc00108af80 pc=0x8ef4f2 github.com/google/syzkaller/pkg/ipc.makeCommand.func8() /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc00108afe0 sp=0xc00108afc8 pc=0x8ef48a runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00108afe8 sp=0xc00108afe0 pc=0x4693e1 created by github.com/google/syzkaller/pkg/ipc.makeCommand /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc7c goroutine 46 [select]: runtime.gopark(0xc00108b7b0?, 0x2?, 0x60?, 0xb6?, 0xc00108b78c?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00108b618 sp=0xc00108b5f8 pc=0x438f96 runtime.selectgo(0xc00108b7b0, 0xc00108b788, 0xc0000382dc?, 0x0, 0x4?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc00108b758 sp=0xc00108b618 pc=0x44909e github.com/google/syzkaller/pkg/ipc.(*command).exec.func1() /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x7d fp=0xc00108b7e0 sp=0xc00108b758 pc=0x8f0c1d runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00108b7e8 sp=0xc00108b7e0 pc=0x4693e1 created by github.com/google/syzkaller/pkg/ipc.(*command).exec /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x25b goroutine 38 [IO wait]: runtime.gopark(0x0?, 0xb?, 0x0?, 0x0?, 0x12?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00108bde8 sp=0xc00108bdc8 pc=0x438f96 runtime.netpollblock(0x4bf3e5?, 0x40482f?, 0x0?) /usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc00108be20 sp=0xc00108bde8 pc=0x4318f7 internal/poll.runtime_pollWait(0x7f547e09a5a8, 0x72) /usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc00108be40 sp=0xc00108be20 pc=0x4637a9 internal/poll.(*pollDesc).wait(0xc000079bc0?, 0xc001220000?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc00108be68 sp=0xc00108be40 pc=0x4daa92 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc000079bc0, {0xc001220000, 0x20000, 0x20000}) /usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc00108bf00 sp=0xc00108be68 pc=0x4dbe79 os.(*File).read(...) /usr/local/go/src/os/file_posix.go:31 os.(*File).Read(0xc000c81fc0, {0xc001220000?, 0x0?, 0x0?}) /usr/local/go/src/os/file.go:118 +0x5e fp=0xc00108bf58 sp=0xc00108bf00 pc=0x4e72de github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0004ce380) /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc00108bfc8 sp=0xc00108bf58 pc=0x8ef66a github.com/google/syzkaller/pkg/ipc.makeCommand.func7() /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc00108bfe0 sp=0xc00108bfc8 pc=0x8ef5aa runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00108bfe8 sp=0xc00108bfe0 pc=0x4693e1 created by github.com/google/syzkaller/pkg/ipc.makeCommand /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa7b goroutine 24 [syscall]: syscall.Syscall6(0x0?, 0x0?, 0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/syscall/syscall_linux.go:91 +0x36 fp=0xc0000585e0 sp=0xc000058558 pc=0x4c1536 os.(*Process).blockUntilWaitable(0xc00003e210) /usr/local/go/src/os/wait_waitid.go:32 +0x87 fp=0xc0000586b8 sp=0xc0000585e0 pc=0x4edee7 os.(*Process).wait(0xc00003e210) /usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc000058718 sp=0xc0000586b8 pc=0x4e6b28 os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:132 os/exec.(*Cmd).Wait(0xc00022bce0) /usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000058780 sp=0xc000058718 pc=0x528885 github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0004ce1c0) /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc0000587c8 sp=0xc000058780 pc=0x8ef4f2 github.com/google/syzkaller/pkg/ipc.makeCommand.func8() /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc0000587e0 sp=0xc0000587c8 pc=0x8ef48a runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000587e8 sp=0xc0000587e0 pc=0x4693e1 created by github.com/google/syzkaller/pkg/ipc.makeCommand /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc7c goroutine 32 [select]: runtime.gopark(0xc0000547b0?, 0x2?, 0x60?, 0x46?, 0xc00005478c?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000054618 sp=0xc0000545f8 pc=0x438f96 runtime.selectgo(0xc0000547b0, 0xc000054788, 0xc0000b822c?, 0x0, 0x4?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc000054758 sp=0xc000054618 pc=0x44909e github.com/google/syzkaller/pkg/ipc.(*command).exec.func1() /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x7d fp=0xc0000547e0 sp=0xc000054758 pc=0x8f0c1d runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000547e8 sp=0xc0000547e0 pc=0x4693e1 created by github.com/google/syzkaller/pkg/ipc.(*command).exec /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x25b goroutine 49 [IO wait]: runtime.gopark(0xc000053ea4?, 0xb?, 0x0?, 0x0?, 0x14?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000053de8 sp=0xc000053dc8 pc=0x438f96 runtime.netpollblock(0x4bf3e5?, 0x40482f?, 0x0?) /usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000053e20 sp=0xc000053de8 pc=0x4318f7 internal/poll.runtime_pollWait(0x7f547dd87cf8, 0x72) /usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000053e40 sp=0xc000053e20 pc=0x4637a9 internal/poll.(*pollDesc).wait(0xc000df1020?, 0xc001240000?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000053e68 sp=0xc000053e40 pc=0x4daa92 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc000df1020, {0xc001240000, 0x20000, 0x20000}) /usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000053f00 sp=0xc000053e68 pc=0x4dbe79 os.(*File).read(...) /usr/local/go/src/os/file_posix.go:31 os.(*File).Read(0xc000df6098, {0xc001240000?, 0x4cd017?, 0xc000053fb8?}) /usr/local/go/src/os/file.go:118 +0x5e fp=0xc000053f58 sp=0xc000053f00 pc=0x4e72de github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0000ec310) /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc000053fc8 sp=0xc000053f58 pc=0x8ef66a github.com/google/syzkaller/pkg/ipc.makeCommand.func7() /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc000053fe0 sp=0xc000053fc8 pc=0x8ef5aa runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000053fe8 sp=0xc000053fe0 pc=0x4693e1 created by github.com/google/syzkaller/pkg/ipc.makeCommand /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa7b goroutine 26 [syscall]: syscall.Syscall6(0x0?, 0x0?, 0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/syscall/syscall_linux.go:91 +0x36 fp=0xc001130de0 sp=0xc001130d58 pc=0x4c1536 os.(*Process).blockUntilWaitable(0xc00003e240) /usr/local/go/src/os/wait_waitid.go:32 +0x87 fp=0xc001130eb8 sp=0xc001130de0 pc=0x4edee7 os.(*Process).wait(0xc00003e240) /usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc001130f18 sp=0xc001130eb8 pc=0x4e6b28 os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:132 os/exec.(*Cmd).Wait(0xc0010b4000) /usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc001130f80 sp=0xc001130f18 pc=0x528885 github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0004ce2a0) /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc001130fc8 sp=0xc001130f80 pc=0x8ef4f2 github.com/google/syzkaller/pkg/ipc.makeCommand.func8() /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc001130fe0 sp=0xc001130fc8 pc=0x8ef48a runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc001130fe8 sp=0xc001130fe0 pc=0x4693e1 created by github.com/google/syzkaller/pkg/ipc.makeCommand /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc7c goroutine 27 [IO wait]: runtime.gopark(0x0?, 0xb?, 0x0?, 0x0?, 0x2c?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0011315a0 sp=0xc001131580 pc=0x438f96 runtime.netpollblock(0x4bf3e5?, 0x40482f?, 0x0?) /usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc0011315d8 sp=0xc0011315a0 pc=0x4318f7 internal/poll.runtime_pollWait(0x7f547dd87c08, 0x72) /usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc0011315f8 sp=0xc0011315d8 pc=0x4637a9 internal/poll.(*pollDesc).wait(0xc0000797a0?, 0xc0000b8230?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc001131620 sp=0xc0011315f8 pc=0x4daa92 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0000797a0, {0xc0000b8230, 0x4, 0x4}) /usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc0011316b8 sp=0xc001131620 pc=0x4dbe79 os.(*File).read(...) /usr/local/go/src/os/file_posix.go:31 os.(*File).Read(0xc000c81fa0, {0xc0000b8230?, 0xc001131748?, 0x40de27?}) /usr/local/go/src/os/file.go:118 +0x5e fp=0xc001131710 sp=0xc0011316b8 pc=0x4e72de io.ReadAtLeast({0xc9b700, 0xc000c81fa0}, {0xc0000b8230, 0x4, 0x4}, 0x4) /usr/local/go/src/io/io.go:332 +0x9a fp=0xc001131758 sp=0xc001131710 pc=0x4748ba io.ReadFull(...) /usr/local/go/src/io/io.go:351 github.com/google/syzkaller/pkg/ipc.(*command).handshake.func1() /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:705 +0x65 fp=0xc0011317e0 sp=0xc001131758 pc=0x8efd65 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0011317e8 sp=0xc0011317e0 pc=0x4693e1 created by github.com/google/syzkaller/pkg/ipc.(*command).handshake /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:702 +0x16a goroutine 41 [syscall]: syscall.Syscall6(0x0?, 0x0?, 0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/syscall/syscall_linux.go:91 +0x36 fp=0xc0010855e0 sp=0xc001085558 pc=0x4c1536 os.(*Process).blockUntilWaitable(0xc000224ea0) /usr/local/go/src/os/wait_waitid.go:32 +0x87 fp=0xc0010856b8 sp=0xc0010855e0 pc=0x4edee7 os.(*Process).wait(0xc000224ea0) /usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc001085718 sp=0xc0010856b8 pc=0x4e6b28 os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:132 os/exec.(*Cmd).Wait(0xc0010b4160) /usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc001085780 sp=0xc001085718 pc=0x528885 github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0004ce380) /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc0010857c8 sp=0xc001085780 pc=0x8ef4f2 github.com/google/syzkaller/pkg/ipc.makeCommand.func8() /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc0010857e0 sp=0xc0010857c8 pc=0x8ef48a runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0010857e8 sp=0xc0010857e0 pc=0x4693e1 created by github.com/google/syzkaller/pkg/ipc.makeCommand /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc7c goroutine 42 [IO wait]: runtime.gopark(0x0?, 0xb?, 0x0?, 0x0?, 0x1c?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc001085da0 sp=0xc001085d80 pc=0x438f96 runtime.netpollblock(0x4bf3e5?, 0x40482f?, 0x0?) /usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc001085dd8 sp=0xc001085da0 pc=0x4318f7 internal/poll.runtime_pollWait(0x7f547dd87848, 0x72) /usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc001085df8 sp=0xc001085dd8 pc=0x4637a9 internal/poll.(*pollDesc).wait(0xc000079c80?, 0xc0000382ec?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc001085e20 sp=0xc001085df8 pc=0x4daa92 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc000079c80, {0xc0000382ec, 0x4, 0x4}) /usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc001085eb8 sp=0xc001085e20 pc=0x4dbe79 os.(*File).read(...) /usr/local/go/src/os/file_posix.go:31 os.(*File).Read(0xc000c81fd0, {0xc0000382ec?, 0xc001085f48?, 0x40de27?}) /usr/local/go/src/os/file.go:118 +0x5e fp=0xc001085f10 sp=0xc001085eb8 pc=0x4e72de io.ReadAtLeast({0xc9b700, 0xc000c81fd0}, {0xc0000382ec, 0x4, 0x4}, 0x4) /usr/local/go/src/io/io.go:332 +0x9a fp=0xc001085f58 sp=0xc001085f10 pc=0x4748ba io.ReadFull(...) /usr/local/go/src/io/io.go:351 github.com/google/syzkaller/pkg/ipc.(*command).handshake.func1() /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:705 +0x65 fp=0xc001085fe0 sp=0xc001085f58 pc=0x8efd65 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc001085fe8 sp=0xc001085fe0 pc=0x4693e1 created by github.com/google/syzkaller/pkg/ipc.(*command).handshake /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:702 +0x16a goroutine 51 [IO wait]: runtime.gopark(0x0?, 0xb?, 0x0?, 0x0?, 0x1a?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc001131da0 sp=0xc001131d80 pc=0x438f96 runtime.netpollblock(0x4bf3e5?, 0x40482f?, 0x0?) /usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc001131dd8 sp=0xc001131da0 pc=0x4318f7 internal/poll.runtime_pollWait(0x7f547e099f18, 0x72) /usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc001131df8 sp=0xc001131dd8 pc=0x4637a9 internal/poll.(*pollDesc).wait(0xc000df10e0?, 0xc0000b8440?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc001131e20 sp=0xc001131df8 pc=0x4daa92 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc000df10e0, {0xc0000b8440, 0x4, 0x4}) /usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc001131eb8 sp=0xc001131e20 pc=0x4dbe79 os.(*File).read(...) /usr/local/go/src/os/file_posix.go:31 os.(*File).Read(0xc000df60a8, {0xc0000b8440?, 0xc001131f48?, 0x40de27?}) /usr/local/go/src/os/file.go:118 +0x5e fp=0xc001131f10 sp=0xc001131eb8 pc=0x4e72de io.ReadAtLeast({0xc9b700, 0xc000df60a8}, {0xc0000b8440, 0x4, 0x4}, 0x4) /usr/local/go/src/io/io.go:332 +0x9a fp=0xc001131f58 sp=0xc001131f10 pc=0x4748ba io.ReadFull(...) /usr/local/go/src/io/io.go:351 github.com/google/syzkaller/pkg/ipc.(*command).handshake.func1() /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:705 +0x65 fp=0xc001131fe0 sp=0xc001131f58 pc=0x8efd65 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc001131fe8 sp=0xc001131fe0 pc=0x4693e1 created by github.com/google/syzkaller/pkg/ipc.(*command).handshake /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:702 +0x16a