fatal error: 00:17:50 executing program 5: r0 = socket(0x18, 0x1, 0x0) r1 = __fhopen40(&(0x7f0000000040)="b8f4fb1d5765a3a735a0987f88e7c6d88eca5da8c7b2fa214ead2aa1460b004cdaaf45fdb17b657a5993672dc8f6a7987ddad4d9579db7b3cbeb9be1", 0x3c, 0x0) sendmmsg(r1, &(0x7f00000003c0)={&(0x7f0000000380)={&(0x7f0000000080)=@family=0x1c, 0xe, &(0x7f0000000100)=[{&(0x7f00000000c0)="f2c94ad4877e", 0x6}], 0x1, &(0x7f0000000140)=[{0xc0, 0x1, 0x7, "4f4d65474e8823e3f863c47f18cc0e4a79ab28f85a5a253bc3a30de9e785f8ce6b9aaa490b6047b7241cadd544842011f36404d28f5f1fe81d0f7e7ff61a6ccb60c8ac5cd3a06bfd12bb1702c6176771812462aac8b17bd81afe0dd565760bc40703832f4b2493c3ecefd169053de0c1306da37da1c160b48d1538695fa01526078e205a57b230d9dc3c1004568d525ca6ec841c08aaca807717a2043cb08927585562847087629ccd6c56"}], 0xc0}, 0x3}, 0x10, 0x400, &(0x7f0000000400)={0x6, 0x80}) (async) socket$inet6(0x18, 0x1, 0xb3) (async) compat_30_fhopen(&(0x7f0000000000)={{[0x6ed5]}, {0x8000, 0x1ff, "6b04a02de7fb88a04c1e251ac87b6d5b"}}, 0x20000) setsockopt(r0, 0x2, 0x8e2c3, &(0x7f0000000200)="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"/325, 0xfffffffffffffed8) setsockopt(r0, 0x29, 0x26, &(0x7f00000000c0), 0x4) fault [signal SIGSEGV: segmentation violation code=0x1 addr=0x7f7fcb332000 pc=0x4685fb] goroutine 11 [running]: runtime.throw({0xa2f62a?, 0xda?}) /usr/local/go/src/runtime/panic.go:1047 +0x5d fp=0xc000e5bcd0 sp=0xc000e5bca0 pc=0x43521d runtime.sigpanic() /usr/local/go/src/runtime/signal_unix.go:851 +0x28a fp=0xc000e5bd30 sp=0xc000e5bcd0 pc=0x44bb6a runtime.memmove() /usr/local/go/src/runtime/memmove_amd64.s:235 +0x23b fp=0xc000e5bd38 sp=0xc000e5bd30 pc=0x4685fb github.com/google/syzkaller/prog.(*execContext).writeArg(0xc000e5d888, {0xb14780?, 0xc000d7f170?}) /syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:300 +0x97d fp=0xc000e5be40 sp=0xc000e5bd38 pc=0x547efd github.com/google/syzkaller/prog.(*execContext).writeCopyin.func1({0xb14780, 0xc000d7f170}, 0xc00125d7c0?) /syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:172 +0x313 fp=0xc000e5bea0 sp=0xc000e5be40 pc=0x546613 github.com/google/syzkaller/prog.foreachArgImpl({0xb14780?, 0xc000d7f170?}, 0xc00125d7c0, 0xc000e5d788) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:134 +0x139 fp=0xc000e5c028 sp=0xc000e5bea0 pc=0x534359 github.com/google/syzkaller/prog.foreachArgImpl({0xb147c0?, 0xc000f80040?}, 0xc00125d7c0, 0xc000e5d788) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ba fp=0xc000e5c1b0 sp=0xc000e5c028 pc=0x5345da github.com/google/syzkaller/prog.foreachArgImpl({0xb14880?, 0xc000f80060?}, 0xc00125d7c0, 0xc000e5d788) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:171 +0x2f6 fp=0xc000e5c338 sp=0xc000e5c1b0 pc=0x534516 github.com/google/syzkaller/prog.foreachArgImpl({0xb147c0?, 0xc000f800a0?}, 0xc00125d7c0, 0xc000e5d788) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ba fp=0xc000e5c4c0 sp=0xc000e5c338 pc=0x5345da github.com/google/syzkaller/prog.foreachArgImpl({0xb147c0?, 0xc000f800c0?}, 0xc00125d7c0, 0xc000e5d788) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ba fp=0xc000e5c648 sp=0xc000e5c4c0 pc=0x5345da github.com/google/syzkaller/prog.foreachArgImpl({0xb147c0?, 0xc000f800e0?}, 0xc00125d7c0, 0xc000e5d788) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ba fp=0xc000e5c7d0 sp=0xc000e5c648 pc=0x5345da github.com/google/syzkaller/prog.foreachArgImpl({0xb147c0?, 0xc000f801a0?}, 0xc00125d7c0, 0xc000e5d788) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ba fp=0xc000e5c958 sp=0xc000e5c7d0 pc=0x5345da github.com/google/syzkaller/prog.foreachArgImpl({0xb147c0?, 0xc000f801c0?}, 0xc00125d7c0, 0xc000e5d788) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ba fp=0xc000e5cae0 sp=0xc000e5c958 pc=0x5345da github.com/google/syzkaller/prog.foreachArgImpl({0xb147c0?, 0xc000f801e0?}, 0xc00125d7c0, 0xc000e5d788) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ba fp=0xc000e5cc68 sp=0xc000e5cae0 pc=0x5345da github.com/google/syzkaller/prog.foreachArgImpl({0xb147c0?, 0xc000f80940?}, 0xc00125d7c0, 0xc000e5d788) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ba fp=0xc000e5cdf0 sp=0xc000e5cc68 pc=0x5345da github.com/google/syzkaller/prog.foreachArgImpl({0xb147c0?, 0xc000f80960?}, 0xc00125d7c0, 0xc000e5d788) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ba fp=0xc000e5cf78 sp=0xc000e5cdf0 pc=0x5345da github.com/google/syzkaller/prog.foreachArgImpl({0xb147c0?, 0xc000f80980?}, 0xc00125d7c0, 0xc000e5d788) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ba fp=0xc000e5d100 sp=0xc000e5cf78 pc=0x5345da github.com/google/syzkaller/prog.foreachArgImpl({0xb147c0?, 0xc000f809a0?}, 0xc00125d7c0, 0xc000e5d788) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ba fp=0xc000e5d288 sp=0xc000e5d100 pc=0x5345da github.com/google/syzkaller/prog.foreachArgImpl({0xb147c0?, 0xc000f809c0?}, 0xc00125d7c0, 0xc000e5d788) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ba fp=0xc000e5d410 sp=0xc000e5d288 pc=0x5345da github.com/google/syzkaller/prog.foreachArgImpl({0xb147c0?, 0xc000f809e0?}, 0xc00125d7c0, 0xc000e5d788) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ba fp=0xc000e5d598 sp=0xc000e5d410 pc=0x5345da github.com/google/syzkaller/prog.foreachArgImpl({0xb14800?, 0xc000d7f260?}, 0xc00125d7c0, 0xc000e5d788) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:168 +0x2ce fp=0xc000e5d720 sp=0xc000e5d598 pc=0x5344ee github.com/google/syzkaller/prog.ForeachArg(0xc001466f00, 0xc000010030?) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:127 +0xde fp=0xc000e5d778 sp=0xc000e5d720 pc=0x5341be github.com/google/syzkaller/prog.(*execContext).writeCopyin(0xc000e5d888?, 0xb14800?) /syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:153 +0x38 fp=0xc000e5d7a8 sp=0xc000e5d778 pc=0x5462d8 github.com/google/syzkaller/prog.(*execContext).serializeCall(0xc000e5d888, 0xc001466f00) /syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:88 +0x2d fp=0xc000e5d828 sp=0xc000e5d7a8 pc=0x545bcd github.com/google/syzkaller/prog.(*Prog).SerializeForExec(0xc000267700, {0x7f7fcb32a000, 0x400000, 0x400000}) /syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:76 +0x165 fp=0xc000e5da30 sp=0xc000e5d828 pc=0x545a65 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000c92090, 0xc001340660?, 0xc000267700) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:257 +0x57 fp=0xc000e5db10 sp=0xc000e5da30 pc=0x8db577 main.(*Proc).executeRaw(0xc000bdf740, 0xc000267700?, 0xc001079800?, 0x5) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc000e5dc28 sp=0xc000e5db10 pc=0x8ea8dc main.(*Proc).execute(0xc000bdf740, 0x1e?, 0xc0009ac140?, 0xc00007cc60?, 0xc0006b6000?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x49 fp=0xc000e5dd68 sp=0xc000e5dc28 pc=0x8ea049 main.(*Proc).executeAndCollide(0xc000bdf740, 0xa4111a?, 0x12?, 0xc000e5de08?, 0x1?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:284 +0x27 fp=0xc000e5ddb0 sp=0xc000e5dd68 pc=0x8ea547 main.(*Proc).smashInput(0xc000bdf740, 0xc0014182f0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:221 +0x1d4 fp=0xc000e5de98 sp=0xc000e5ddb0 pc=0x8e9c14 main.(*Proc).loop(0xc000bdf740) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:78 +0xf2 fp=0xc000e5dfc8 sp=0xc000e5de98 pc=0x8e8272 main.main.func2() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc000e5dfe0 sp=0xc000e5dfc8 pc=0x8e4566 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000e5dfe8 sp=0xc000e5dfe0 pc=0x467501 created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x1605 goroutine 1 [select]: runtime.gopark(0xc00001fa60?, 0x2?, 0x80?, 0x2b?, 0xc00001fa1c?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00001f850 sp=0xc00001f830 pc=0x437ed6 runtime.selectgo(0xc00001fa60, 0xc00001fa18, 0x1013e40?, 0x0, 0x0?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc00001f990 sp=0xc00001f850 pc=0x447efe main.(*Fuzzer).pollLoop(0xc000534000) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:385 +0x105 fp=0xc00001fa90 sp=0xc00001f990 pc=0x8e4e65 main.main() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:313 +0x178c fp=0xc00001ff80 sp=0xc00001fa90 pc=0x8e44ec runtime.main() /usr/local/go/src/runtime/proc.go:250 +0x207 fp=0xc00001ffe0 sp=0xc00001ff80 pc=0x437aa7 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00001ffe8 sp=0xc00001ffe0 pc=0x467501 goroutine 2 [force gc (idle), 57 minutes]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000058fb0 sp=0xc000058f90 pc=0x437ed6 runtime.goparkunlock(...) /usr/local/go/src/runtime/proc.go:387 runtime.forcegchelper() /usr/local/go/src/runtime/proc.go:305 +0xb0 fp=0xc000058fe0 sp=0xc000058fb0 pc=0x437d10 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000058fe8 sp=0xc000058fe0 pc=0x467501 created by runtime.init.6 /usr/local/go/src/runtime/proc.go:293 +0x25 goroutine 3 [GC sweep wait]: runtime.gopark(0x1013801?, 0x10138a0?, 0xc?, 0x14?, 0x1?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000059780 sp=0xc000059760 pc=0x437ed6 runtime.goparkunlock(...) /usr/local/go/src/runtime/proc.go:387 runtime.bgsweep(0x0?) /usr/local/go/src/runtime/mgcsweep.go:319 +0xde fp=0xc0000597c8 sp=0xc000059780 pc=0x423a3e runtime.gcenable.func1() /usr/local/go/src/runtime/mgc.go:178 +0x26 fp=0xc0000597e0 sp=0xc0000597c8 pc=0x418be6 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000597e8 sp=0xc0000597e0 pc=0x467501 created by runtime.gcenable /usr/local/go/src/runtime/mgc.go:178 +0x6b goroutine 4 [GC scavenge wait]: runtime.gopark(0x187d5277a48?, 0xbed0d?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000059f70 sp=0xc000059f50 pc=0x437ed6 runtime.goparkunlock(...) /usr/local/go/src/runtime/proc.go:387 runtime.(*scavengerState).park(0x1013f60) /usr/local/go/src/runtime/mgcscavenge.go:400 +0x53 fp=0xc000059fa0 sp=0xc000059f70 pc=0x421913 runtime.bgscavenge(0x0?) /usr/local/go/src/runtime/mgcscavenge.go:633 +0x65 fp=0xc000059fc8 sp=0xc000059fa0 pc=0x421f05 runtime.gcenable.func2() /usr/local/go/src/runtime/mgc.go:179 +0x26 fp=0xc000059fe0 sp=0xc000059fc8 pc=0x418b86 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000059fe8 sp=0xc000059fe0 pc=0x467501 created by runtime.gcenable /usr/local/go/src/runtime/mgc.go:179 +0xaa goroutine 17 [finalizer wait]: runtime.gopark(0x0?, 0xa84ff8?, 0x40?, 0x40?, 0x2000000020?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000058628 sp=0xc000058608 pc=0x437ed6 runtime.runfinq() /usr/local/go/src/runtime/mfinal.go:193 +0x107 fp=0xc0000587e0 sp=0xc000058628 pc=0x417c27 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000587e8 sp=0xc0000587e0 pc=0x467501 created by runtime.createfing /usr/local/go/src/runtime/mfinal.go:163 +0x45 goroutine 18 [select]: runtime.gopark(0xc000054788?, 0x3?, 0x56?, 0x65?, 0xc000054772?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0000545f8 sp=0xc0000545d8 pc=0x437ed6 runtime.selectgo(0xc000054788, 0xc00005476c, 0xc0000f7c80?, 0x0, 0x0?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc000054738 sp=0xc0000545f8 pc=0x447efe go.opencensus.io/stats/view.(*worker).start(0xc0000f7c80) /syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:292 +0xad fp=0xc0000547c8 sp=0xc000054738 pc=0x8843cd go.opencensus.io/stats/view.init.0.func1() /syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:34 +0x26 fp=0xc0000547e0 sp=0xc0000547c8 pc=0x883606 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000547e8 sp=0xc0000547e0 pc=0x467501 created by go.opencensus.io/stats/view.init.0 /syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:34 +0x96 goroutine 19 [GC worker (idle)]: runtime.gopark(0x10444c0?, 0x2?, 0x7f?, 0x21?, 0x0?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000054f50 sp=0xc000054f30 pc=0x437ed6 runtime.gcBgMarkWorker() /usr/local/go/src/runtime/mgc.go:1275 +0xf1 fp=0xc000054fe0 sp=0xc000054f50 pc=0x41a951 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000054fe8 sp=0xc000054fe0 pc=0x467501 created by runtime.gcBgMarkStartWorkers /usr/local/go/src/runtime/mgc.go:1199 +0x25 goroutine 20 [GC mark termination]: runtime.systemstack_switch() /usr/local/go/src/runtime/asm_amd64.s:463 fp=0xc0000556f0 sp=0xc0000556e8 pc=0x465420 runtime.gcMarkDone() /usr/local/go/src/runtime/mgc.go:807 +0xff fp=0xc000055750 sp=0xc0000556f0 pc=0x41973f runtime.gcBgMarkWorker() /usr/local/go/src/runtime/mgc.go:1407 +0x345 fp=0xc0000557e0 sp=0xc000055750 pc=0x41aba5 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000557e8 sp=0xc0000557e0 pc=0x467501 created by runtime.gcBgMarkStartWorkers /usr/local/go/src/runtime/mgc.go:1199 +0x25 goroutine 21 [chan receive, 57 minutes]: runtime.gopark(0xc00005ae88?, 0xc00005aee0?, 0xd3?, 0x3?, 0xc00005aee0?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00005aeb0 sp=0xc00005ae90 pc=0x437ed6 runtime.chanrecv(0xc0000a61e0, 0x0, 0x1) /usr/local/go/src/runtime/chan.go:583 +0x49d fp=0xc00005af40 sp=0xc00005aeb0 pc=0x4069dd runtime.chanrecv1(0xc0000a61e0?, 0xc00005afb0?) /usr/local/go/src/runtime/chan.go:442 +0x18 fp=0xc00005af68 sp=0xc00005af40 pc=0x406518 github.com/google/syzkaller/pkg/osutil.HandleInterrupts.func1() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:78 +0x8a fp=0xc00005afe0 sp=0xc00005af68 pc=0x52176a runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00005afe8 sp=0xc00005afe0 pc=0x467501 created by github.com/google/syzkaller/pkg/osutil.HandleInterrupts /syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:75 +0x56 goroutine 22 [chan receive, 57 minutes]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00005b6e8 sp=0xc00005b6c8 pc=0x437ed6 runtime.chanrecv(0xc00008a0c0, 0x0, 0x1) /usr/local/go/src/runtime/chan.go:583 +0x49d fp=0xc00005b778 sp=0xc00005b6e8 pc=0x4069dd runtime.chanrecv1(0x0?, 0x0?) /usr/local/go/src/runtime/chan.go:442 +0x18 fp=0xc00005b7a0 sp=0xc00005b778 pc=0x406518 main.main.func1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:182 +0x1f fp=0xc00005b7e0 sp=0xc00005b7a0 pc=0x8e45bf runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00005b7e8 sp=0xc00005b7e0 pc=0x467501 created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:180 +0x48f goroutine 5 [select, 57 minutes, locked to thread]: runtime.gopark(0xc00051efa8?, 0x2?, 0x52?, 0x82?, 0xc00051ef94?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00051ee10 sp=0xc00051edf0 pc=0x437ed6 runtime.selectgo(0xc00051efa8, 0xc00051ef90, 0x0?, 0x0, 0x0?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc00051ef50 sp=0xc00051ee10 pc=0x447efe runtime.ensureSigM.func1() /usr/local/go/src/runtime/signal_unix.go:1000 +0x1a7 fp=0xc00051efe0 sp=0xc00051ef50 pc=0x45f227 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00051efe8 sp=0xc00051efe0 pc=0x467501 created by runtime.ensureSigM /usr/local/go/src/runtime/signal_unix.go:983 +0xbd goroutine 6 [syscall, 57 minutes]: runtime.notetsleepg(0x0?, 0x0?) /usr/local/go/src/runtime/lock_sema.go:294 +0x34 fp=0xc00050efa0 sp=0xc00050ef58 pc=0x40c094 os/signal.signal_recv() /usr/local/go/src/runtime/sigqueue.go:152 +0x2f fp=0xc00050efc0 sp=0xc00050efa0 pc=0x463a4f os/signal.loop() /usr/local/go/src/os/signal/signal_unix.go:23 +0x19 fp=0xc00050efe0 sp=0xc00050efc0 pc=0x5207d9 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00050efe8 sp=0xc00050efe0 pc=0x467501 created by os/signal.Notify.func1.1 /usr/local/go/src/os/signal/signal.go:151 +0x2a goroutine 24 [IO wait]: runtime.gopark(0x4b8dc5?, 0xc00001d978?, 0xc8?, 0xd9?, 0x4b8df9?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00001d958 sp=0xc00001d938 pc=0x437ed6 runtime.netpollblock(0xc0004b9000?, 0x40472f?, 0x0?) /usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc00001d990 sp=0xc00001d958 pc=0x431237 internal/poll.runtime_pollWait(0x7f7fd08c8358, 0x72) /usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc00001d9b0 sp=0xc00001d990 pc=0x461889 internal/poll.(*pollDesc).wait(0xc0004b5280?, 0xc0004b9000?, 0x0) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc00001d9d8 sp=0xc00001d9b0 pc=0x4d1932 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0004b5280, {0xc0004b9000, 0x1000, 0x1000}) /usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc00001da70 sp=0xc00001d9d8 pc=0x4d2d19 net.(*netFD).Read(0xc0004b5280, {0xc0004b9000?, 0xc00001dbb8?, 0x88eba5?}) /usr/local/go/src/net/fd_posix.go:55 +0x29 fp=0xc00001dab8 sp=0xc00001da70 pc=0x654109 net.(*conn).Read(0xc0000130e8, {0xc0004b9000?, 0x198?, 0x4aefba?}) /usr/local/go/src/net/net.go:183 +0x45 fp=0xc00001db00 sp=0xc00001dab8 pc=0x665965 net.(*TCPConn).Read(0xc000190260?, {0xc0004b9000?, 0x9aee40?, 0xc0009f26f0?}) :1 +0x29 fp=0xc00001db30 sp=0xc00001db00 pc=0x675329 bufio.(*Reader).fill(0xc00007a240) /usr/local/go/src/bufio/bufio.go:106 +0xff fp=0xc00001db68 sp=0xc00001db30 pc=0x504e3f bufio.(*Reader).ReadByte(0xc00007a240) /usr/local/go/src/bufio/bufio.go:265 +0x2c fp=0xc00001db88 sp=0xc00001db68 pc=0x50560c compress/flate.(*decompressor).moreBits(0xc00039a000) /usr/local/go/src/compress/flate/inflate.go:696 +0x2d fp=0xc00001dbc0 sp=0xc00001db88 pc=0x510ecd compress/flate.(*decompressor).nextBlock(0xc00039a000) /usr/local/go/src/compress/flate/inflate.go:303 +0x2e fp=0xc00001dbd8 sp=0xc00001dbc0 pc=0x50f28e compress/flate.(*decompressor).Read(0xc00039a000, {0xc0001a9000, 0x1000, 0xc00001dc80?}) /usr/local/go/src/compress/flate/inflate.go:347 +0x7e fp=0xc00001dc10 sp=0xc00001dbd8 pc=0x50f4fe github.com/google/syzkaller/pkg/rpctype.(*flateConn).Read(0xc000190240?, {0xc0001a9000?, 0x9b9440?, 0xc0009f26c0?}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/rpctype/rpc.go:136 +0x26 fp=0xc00001dc40 sp=0xc00001dc10 pc=0x8e0b06 bufio.(*Reader).Read(0xc00007a2a0, {0xc000038080, 0x1, 0xc00001dd70?}) /usr/local/go/src/bufio/bufio.go:237 +0x1bb fp=0xc00001dc78 sp=0xc00001dc40 pc=0x50541b io.ReadAtLeast({0xb0e380, 0xc00007a2a0}, {0xc000038080, 0x1, 0x9}, 0x1) /usr/local/go/src/io/io.go:332 +0x9a fp=0xc00001dcc0 sp=0xc00001dc78 pc=0x4aefba io.ReadFull(...) /usr/local/go/src/io/io.go:351 encoding/gob.decodeUintReader({0xb0e380?, 0xc00007a2a0?}, {0xc000038080?, 0x9?, 0x9?}) /usr/local/go/src/encoding/gob/decode.go:116 +0x57 fp=0xc00001dd18 sp=0xc00001dcc0 pc=0x88ced7 encoding/gob.(*Decoder).recvMessage(0xc0004b4000) /usr/local/go/src/encoding/gob/decoder.go:82 +0x39 fp=0xc00001dd50 sp=0xc00001dd18 pc=0x896a99 encoding/gob.(*Decoder).decodeTypeSequence(0xc0004b4000, 0x0) /usr/local/go/src/encoding/gob/decoder.go:148 +0x4f fp=0xc00001dd80 sp=0xc00001dd50 pc=0x896e2f encoding/gob.(*Decoder).DecodeValue(0xc0004b4000, {0x92cb00?, 0xc0004dc0c0?, 0x7f7fd098dac8?}) /usr/local/go/src/encoding/gob/decoder.go:227 +0x18f fp=0xc00001de00 sp=0xc00001dd80 pc=0x8972cf encoding/gob.(*Decoder).Decode(0xc0004b4000, {0x92cb00?, 0xc0004dc0c0?}) /usr/local/go/src/encoding/gob/decoder.go:204 +0x165 fp=0xc00001de58 sp=0xc00001de00 pc=0x8970e5 net/rpc.(*gobClientCodec).ReadResponseHeader(0x970200?, 0x924700?) /usr/local/go/src/net/rpc/client.go:228 +0x27 fp=0xc00001de80 sp=0xc00001de58 pc=0x8acbe7 net/rpc.(*Client).input(0xc00007a360) /usr/local/go/src/net/rpc/client.go:109 +0xb4 fp=0xc00001dfc8 sp=0xc00001de80 pc=0x8abe74 net/rpc.NewClientWithCodec.func1() /usr/local/go/src/net/rpc/client.go:206 +0x26 fp=0xc00001dfe0 sp=0xc00001dfc8 pc=0x8acaa6 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00001dfe8 sp=0xc00001dfe0 pc=0x467501 created by net/rpc.NewClientWithCodec /usr/local/go/src/net/rpc/client.go:206 +0xc5 goroutine 7 [IO wait]: runtime.gopark(0x4b8dc5?, 0xc000c8d830?, 0x80?, 0xd8?, 0x4b8df9?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000c8d810 sp=0xc000c8d7f0 pc=0x437ed6 runtime.netpollblock(0xc00118f9b0?, 0x40472f?, 0x0?) /usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000c8d848 sp=0xc000c8d810 pc=0x431237 internal/poll.runtime_pollWait(0x7f7fd072f230, 0x72) /usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000c8d868 sp=0xc000c8d848 pc=0x461889 internal/poll.(*pollDesc).wait(0xc000d5ede0?, 0xc00118f9b0?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000c8d890 sp=0xc000c8d868 pc=0x4d1932 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc000d5ede0, {0xc00118f9b0, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000c8d928 sp=0xc000c8d890 pc=0x4d2d19 os.(*File).read(...) /usr/local/go/src/os/file_posix.go:31 os.(*File).Read(0xc0010b80e0, {0xc00118f9b0?, 0xc000c8d9b8?, 0x40da27?}) /usr/local/go/src/os/file.go:118 +0x5e fp=0xc000c8d980 sp=0xc000c8d928 pc=0x4dcdfe io.ReadAtLeast({0xb10ca0, 0xc0010b80e0}, {0xc00118f9b0, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:332 +0x9a fp=0xc000c8d9c8 sp=0xc000c8d980 pc=0x4aefba io.ReadFull(...) /usr/local/go/src/io/io.go:351 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc00042e000, 0x7f7fd032a000?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc000c8db70 sp=0xc000c8d9c8 pc=0x8df759 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000221560, 0xc000048500?, 0xc000267800) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc000c8dc50 sp=0xc000c8db70 pc=0x8db76e main.(*Proc).executeRaw(0xc0009ac200, 0x1e?, 0xc0009ac140?, 0x8) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc000c8dd68 sp=0xc000c8dc50 pc=0x8ea8dc main.(*Proc).executeAndCollide(0xc0009ac200, 0xa4111a?, 0x12?, 0xc000c8de08?, 0x1?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:292 +0x72 fp=0xc000c8ddb0 sp=0xc000c8dd68 pc=0x8ea592 main.(*Proc).smashInput(0xc0009ac200, 0xc0013f6140) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:221 +0x1d4 fp=0xc000c8de98 sp=0xc000c8ddb0 pc=0x8e9c14 main.(*Proc).loop(0xc0009ac200) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:78 +0xf2 fp=0xc000c8dfc8 sp=0xc000c8de98 pc=0x8e8272 main.main.func2() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc000c8dfe0 sp=0xc000c8dfc8 pc=0x8e4566 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000c8dfe8 sp=0xc000c8dfe0 pc=0x467501 created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x1605 goroutine 8 [IO wait]: runtime.gopark(0x4b8dc5?, 0xc0006a56f0?, 0x40?, 0x57?, 0x4b8df9?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0006a56d0 sp=0xc0006a56b0 pc=0x437ed6 runtime.netpollblock(0xc0013df9c0?, 0x40472f?, 0x0?) /usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc0006a5708 sp=0xc0006a56d0 pc=0x431237 internal/poll.runtime_pollWait(0x7f7fd08c7818, 0x72) /usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc0006a5728 sp=0xc0006a5708 pc=0x461889 internal/poll.(*pollDesc).wait(0xc0013d4a80?, 0xc0013df9c0?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc0006a5750 sp=0xc0006a5728 pc=0x4d1932 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0013d4a80, {0xc0013df9c0, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc0006a57e8 sp=0xc0006a5750 pc=0x4d2d19 os.(*File).read(...) /usr/local/go/src/os/file_posix.go:31 os.(*File).Read(0xc0010b8028, {0xc0013df9c0?, 0xc0006a5878?, 0x40da27?}) /usr/local/go/src/os/file.go:118 +0x5e fp=0xc0006a5840 sp=0xc0006a57e8 pc=0x4dcdfe io.ReadAtLeast({0xb10ca0, 0xc0010b8028}, {0xc0013df9c0, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:332 +0x9a fp=0xc0006a5888 sp=0xc0006a5840 pc=0x4aefba io.ReadFull(...) /usr/local/go/src/io/io.go:351 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000400000, 0x7f7fcef2a000?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc0006a5a30 sp=0xc0006a5888 pc=0x8df759 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc0002215f0, 0x1?, 0xc00104eac0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc0006a5b10 sp=0xc0006a5a30 pc=0x8db76e main.(*Proc).executeRaw(0xc0009ac440, 0xc000b5d1f8?, 0x924ac0?, 0x5) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc0006a5c28 sp=0xc0006a5b10 pc=0x8ea8dc main.(*Proc).execute(0xc0009ac440, 0x1e?, 0xc0009ac140?, 0xc00007cc60?, 0xc0006b6000?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x49 fp=0xc0006a5d68 sp=0xc0006a5c28 pc=0x8ea049 main.(*Proc).executeAndCollide(0xc0009ac440, 0xa4111a?, 0x12?, 0xc0006a5e08?, 0x1?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:284 +0x27 fp=0xc0006a5db0 sp=0xc0006a5d68 pc=0x8ea547 main.(*Proc).smashInput(0xc0009ac440, 0xc0013f6130) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:221 +0x1d4 fp=0xc0006a5e98 sp=0xc0006a5db0 pc=0x8e9c14 main.(*Proc).loop(0xc0009ac440) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:78 +0xf2 fp=0xc0006a5fc8 sp=0xc0006a5e98 pc=0x8e8272 main.main.func2() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc0006a5fe0 sp=0xc0006a5fc8 pc=0x8e4566 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0006a5fe8 sp=0xc0006a5fe0 pc=0x467501 created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x1605 goroutine 9 [IO wait]: runtime.gopark(0x4b8dc5?, 0xc0006a16f0?, 0x40?, 0x17?, 0x4b8df9?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0006a16d0 sp=0xc0006a16b0 pc=0x437ed6 runtime.netpollblock(0xc001216940?, 0x40472f?, 0x0?) /usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc0006a1708 sp=0xc0006a16d0 pc=0x431237 internal/poll.runtime_pollWait(0x7f7fd08c7ea8, 0x72) /usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc0006a1728 sp=0xc0006a1708 pc=0x461889 internal/poll.(*pollDesc).wait(0xc0013fac60?, 0xc001216940?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc0006a1750 sp=0xc0006a1728 pc=0x4d1932 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0013fac60, {0xc001216940, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc0006a17e8 sp=0xc0006a1750 pc=0x4d2d19 os.(*File).read(...) /usr/local/go/src/os/file_posix.go:31 os.(*File).Read(0xc000013470, {0xc001216940?, 0xc0006a1878?, 0x40da27?}) /usr/local/go/src/os/file.go:118 +0x5e fp=0xc0006a1840 sp=0xc0006a17e8 pc=0x4dcdfe io.ReadAtLeast({0xb10ca0, 0xc000013470}, {0xc001216940, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:332 +0x9a fp=0xc0006a1888 sp=0xc0006a1840 pc=0x4aefba io.ReadFull(...) /usr/local/go/src/io/io.go:351 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0002c61c0, 0x7f7fcdb2a000?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc0006a1a30 sp=0xc0006a1888 pc=0x8df759 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000dd6fc0, 0x1?, 0xc000df3500) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc0006a1b10 sp=0xc0006a1a30 pc=0x8db76e main.(*Proc).executeRaw(0xc0006d6000, 0xc00102c0c0?, 0x924ac0?, 0x5) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc0006a1c28 sp=0xc0006a1b10 pc=0x8ea8dc main.(*Proc).execute(0xc0006d6000, 0x1e?, 0xc0009ac140?, 0xc00007cc60?, 0xc0006b6000?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x49 fp=0xc0006a1d68 sp=0xc0006a1c28 pc=0x8ea049 main.(*Proc).executeAndCollide(0xc0006d6000, 0xa4111a?, 0x12?, 0xc0006a1e08?, 0x1?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:284 +0x27 fp=0xc0006a1db0 sp=0xc0006a1d68 pc=0x8ea547 main.(*Proc).smashInput(0xc0006d6000, 0xc00134a8e0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:221 +0x1d4 fp=0xc0006a1e98 sp=0xc0006a1db0 pc=0x8e9c14 main.(*Proc).loop(0xc0006d6000) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:78 +0xf2 fp=0xc0006a1fc8 sp=0xc0006a1e98 pc=0x8e8272 main.main.func2() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc0006a1fe0 sp=0xc0006a1fc8 pc=0x8e4566 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0006a1fe8 sp=0xc0006a1fe0 pc=0x467501 created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x1605 goroutine 10 [wait for GC cycle]: runtime.gopark(0xc0013d4f00?, 0xc0001db000?, 0xa0?, 0x95?, 0xc00001ba70?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00001ba90 sp=0xc00001ba70 pc=0x437ed6 runtime.goparkunlock(...) /usr/local/go/src/runtime/proc.go:387 runtime.gcWaitOnMark(0x342) /usr/local/go/src/runtime/mgc.go:504 +0x5b fp=0xc00001bac0 sp=0xc00001ba90 pc=0x418e7b runtime.GC() /usr/local/go/src/runtime/mgc.go:447 +0x4e fp=0xc00001baf8 sp=0xc00001bac0 pc=0x418d2e runtime/debug.freeOSMemory() /usr/local/go/src/runtime/mheap.go:1656 +0x19 fp=0xc00001bb10 sp=0xc00001baf8 pc=0x4613d9 runtime/debug.FreeOSMemory(...) /usr/local/go/src/runtime/debug/garbage.go:104 main.(*Proc).executeRaw(0xc0006d6040, 0xc0013403c0?, 0x924ac0?, 0x5) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:341 +0x15c fp=0xc00001bc28 sp=0xc00001bb10 pc=0x8ea87c main.(*Proc).execute(0xc0006d6040, 0x1e?, 0xc0009ac140?, 0xc00007cc60?, 0xc0006b6000?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x49 fp=0xc00001bd68 sp=0xc00001bc28 pc=0x8ea049 main.(*Proc).executeAndCollide(0xc0006d6040, 0xa4111a?, 0x12?, 0xc00001be08?, 0x1?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:284 +0x27 fp=0xc00001bdb0 sp=0xc00001bd68 pc=0x8ea547 main.(*Proc).smashInput(0xc0006d6040, 0xc0014dcdc0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:221 +0x1d4 fp=0xc00001be98 sp=0xc00001bdb0 pc=0x8e9c14 main.(*Proc).loop(0xc0006d6040) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:78 +0xf2 fp=0xc00001bfc8 sp=0xc00001be98 pc=0x8e8272 main.main.func2() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc00001bfe0 sp=0xc00001bfc8 pc=0x8e4566 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00001bfe8 sp=0xc00001bfe0 pc=0x467501 created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x1605 goroutine 31 [IO wait]: runtime.gopark(0x4b8dc5?, 0xc000c91830?, 0x80?, 0x18?, 0x4b8df9?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000c91810 sp=0xc000c917f0 pc=0x437ed6 runtime.netpollblock(0xc0011ae370?, 0x40472f?, 0x0?) /usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000c91848 sp=0xc000c91810 pc=0x431237 internal/poll.runtime_pollWait(0x7f7fd08c7908, 0x72) /usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000c91868 sp=0xc000c91848 pc=0x461889 internal/poll.(*pollDesc).wait(0xc00115acc0?, 0xc0011ae370?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000c91890 sp=0xc000c91868 pc=0x4d1932 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc00115acc0, {0xc0011ae370, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000c91928 sp=0xc000c91890 pc=0x4d2d19 os.(*File).read(...) /usr/local/go/src/os/file_posix.go:31 os.(*File).Read(0xc0000a4cf8, {0xc0011ae370?, 0xc000c919b8?, 0x40da27?}) /usr/local/go/src/os/file.go:118 +0x5e fp=0xc000c91980 sp=0xc000c91928 pc=0x4dcdfe io.ReadAtLeast({0xb10ca0, 0xc0000a4cf8}, {0xc0011ae370, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:332 +0x9a fp=0xc000c919c8 sp=0xc000c91980 pc=0x4aefba io.ReadFull(...) /usr/local/go/src/io/io.go:351 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0000ee460, 0x7f7fc9f2a000?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc000c91b70 sp=0xc000c919c8 pc=0x8df759 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000dd7050, 0xc001341f50?, 0xc000267fc0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc000c91c50 sp=0xc000c91b70 pc=0x8db76e main.(*Proc).executeRaw(0xc000266e80, 0x1e?, 0xc0009ac140?, 0x8) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc000c91d68 sp=0xc000c91c50 pc=0x8ea8dc main.(*Proc).executeAndCollide(0xc000266e80, 0xa4111a?, 0x12?, 0xc000c91e08?, 0x1?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:292 +0x72 fp=0xc000c91db0 sp=0xc000c91d68 pc=0x8ea592 main.(*Proc).smashInput(0xc000266e80, 0xc001418190) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:221 +0x1d4 fp=0xc000c91e98 sp=0xc000c91db0 pc=0x8e9c14 main.(*Proc).loop(0xc000266e80) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:78 +0xf2 fp=0xc000c91fc8 sp=0xc000c91e98 pc=0x8e8272 main.main.func2() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc000c91fe0 sp=0xc000c91fc8 pc=0x8e4566 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000c91fe8 sp=0xc000c91fe0 pc=0x467501 created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x1605 goroutine 10505 [IO wait]: runtime.gopark(0x4b8dc5?, 0xc00111ce08?, 0x58?, 0xce?, 0x4b8df9?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00111cde8 sp=0xc00111cdc8 pc=0x437ed6 runtime.netpollblock(0xc0012642a4?, 0x40472f?, 0x0?) /usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc00111ce20 sp=0xc00111cde8 pc=0x431237 internal/poll.runtime_pollWait(0x7f7fd08c7ae8, 0x72) /usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc00111ce40 sp=0xc00111ce20 pc=0x461889 internal/poll.(*pollDesc).wait(0xc0013faba0?, 0xc0012642a4?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc00111ce68 sp=0xc00111ce40 pc=0x4d1932 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0013faba0, {0xc0012642a4, 0x1fd5c, 0x1fd5c}) /usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc00111cf00 sp=0xc00111ce68 pc=0x4d2d19 os.(*File).read(...) /usr/local/go/src/os/file_posix.go:31 os.(*File).Read(0xc000013428, {0xc0012642a4?, 0xc0014a8110?, 0x0?}) /usr/local/go/src/os/file.go:118 +0x5e fp=0xc00111cf58 sp=0xc00111cf00 pc=0x4dcdfe github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0002c61c0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc00111cfc8 sp=0xc00111cf58 pc=0x8de82a github.com/google/syzkaller/pkg/ipc.makeCommand.func7() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc00111cfe0 sp=0xc00111cfc8 pc=0x8de76a runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00111cfe8 sp=0xc00111cfe0 pc=0x467501 created by github.com/google/syzkaller/pkg/ipc.makeCommand /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa7b goroutine 12823 [select]: runtime.gopark(0xc000666fb0?, 0x2?, 0x60?, 0x6e?, 0xc000666f8c?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000666e18 sp=0xc000666df8 pc=0x437ed6 runtime.selectgo(0xc000666fb0, 0xc000666f88, 0xc00104d860?, 0x0, 0x4?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc000666f58 sp=0xc000666e18 pc=0x447efe github.com/google/syzkaller/pkg/ipc.(*command).exec.func1() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x7d fp=0xc000666fe0 sp=0xc000666f58 pc=0x8dfdfd runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000666fe8 sp=0xc000666fe0 pc=0x467501 created by github.com/google/syzkaller/pkg/ipc.(*command).exec /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x25b goroutine 11491 [syscall, 2 minutes]: syscall.Syscall6(0x1e1, 0x1, 0x17c4, 0xc00111ae6c, 0x10020, 0x0, 0x0) /usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc00111ae18 sp=0xc00111ae10 pc=0x4b8e25 os.wait6(0x1013e40?, 0x8000000000000000?, 0x2b8ce4c0ab2?) /usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc00111ae88 sp=0xc00111ae18 pc=0x4e2e8d os.(*Process).blockUntilWaitable(0xc000c9e4e0) /usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc00111aeb8 sp=0xc00111ae88 pc=0x4e2f16 os.(*Process).wait(0xc000c9e4e0) /usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc00111af18 sp=0xc00111aeb8 pc=0x4dc648 os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:132 os/exec.(*Cmd).Wait(0xc000112160) /usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc00111af80 sp=0xc00111af18 pc=0x51d085 github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0000ee460) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc00111afc8 sp=0xc00111af80 pc=0x8de6b2 github.com/google/syzkaller/pkg/ipc.makeCommand.func8() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc00111afe0 sp=0xc00111afc8 pc=0x8de64a runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00111afe8 sp=0xc00111afe0 pc=0x467501 created by github.com/google/syzkaller/pkg/ipc.makeCommand /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc7c goroutine 12824 [runnable]: github.com/google/syzkaller/pkg/ipc.(*command).exec.func1() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 fp=0xc0006677e0 sp=0xc0006677d8 pc=0x8dfd80 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0006677e8 sp=0xc0006677e0 pc=0x467501 created by github.com/google/syzkaller/pkg/ipc.(*command).exec /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x25b goroutine 11988 [IO wait, 1 minutes]: runtime.gopark(0x4b8dc5?, 0xc00024de08?, 0x58?, 0xde?, 0x4b8df9?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00024dde8 sp=0xc00024ddc8 pc=0x437ed6 runtime.netpollblock(0xc000fc4000?, 0x40472f?, 0x0?) /usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc00024de20 sp=0xc00024dde8 pc=0x431237 internal/poll.runtime_pollWait(0x7f7fd072f500, 0x72) /usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc00024de40 sp=0xc00024de20 pc=0x461889 internal/poll.(*pollDesc).wait(0xc000d328a0?, 0xc000fc4000?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc00024de68 sp=0xc00024de40 pc=0x4d1932 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc000d328a0, {0xc000fc4000, 0x20000, 0x20000}) /usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc00024df00 sp=0xc00024de68 pc=0x4d2d19 os.(*File).read(...) /usr/local/go/src/os/file_posix.go:31 os.(*File).Read(0xc0000a4eb0, {0xc000fc4000?, 0xc0013df308?, 0x0?}) /usr/local/go/src/os/file.go:118 +0x5e fp=0xc00024df58 sp=0xc00024df00 pc=0x4dcdfe github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0004000e0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc00024dfc8 sp=0xc00024df58 pc=0x8de82a github.com/google/syzkaller/pkg/ipc.makeCommand.func7() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc00024dfe0 sp=0xc00024dfc8 pc=0x8de76a runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00024dfe8 sp=0xc00024dfe0 pc=0x467501 created by github.com/google/syzkaller/pkg/ipc.makeCommand /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa7b goroutine 10506 [syscall, 6 minutes]: syscall.Syscall6(0x1e1, 0x1, 0x3145, 0xc000665e6c, 0x10020, 0x0, 0x0) /usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc000665e18 sp=0xc000665e10 pc=0x4b8e25 os.wait6(0xc000d356c0?, 0xc000665f18?, 0x405d3d?) /usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc000665e88 sp=0xc000665e18 pc=0x4e2e8d os.(*Process).blockUntilWaitable(0xc000c9e3f0) /usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc000665eb8 sp=0xc000665e88 pc=0x4e2f16 os.(*Process).wait(0xc000c9e3f0) /usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc000665f18 sp=0xc000665eb8 pc=0x4dc648 os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:132 os/exec.(*Cmd).Wait(0xc00053f600) /usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000665f80 sp=0xc000665f18 pc=0x51d085 github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0002c61c0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc000665fc8 sp=0xc000665f80 pc=0x8de6b2 github.com/google/syzkaller/pkg/ipc.makeCommand.func8() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc000665fe0 sp=0xc000665fc8 pc=0x8de64a runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000665fe8 sp=0xc000665fe0 pc=0x467501 created by github.com/google/syzkaller/pkg/ipc.makeCommand /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc7c goroutine 11810 [IO wait, 1 minutes]: runtime.gopark(0x4b8dc5?, 0xc000668e08?, 0x58?, 0x8e?, 0x4b8df9?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000668de8 sp=0xc000668dc8 pc=0x437ed6 runtime.netpollblock(0xc001084000?, 0x40472f?, 0x0?) /usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000668e20 sp=0xc000668de8 pc=0x431237 internal/poll.runtime_pollWait(0x7f7fd08c8268, 0x72) /usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000668e40 sp=0xc000668e20 pc=0x461889 internal/poll.(*pollDesc).wait(0xc0013d49c0?, 0xc001084000?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000668e68 sp=0xc000668e40 pc=0x4d1932 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0013d49c0, {0xc001084000, 0x20000, 0x20000}) /usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000668f00 sp=0xc000668e68 pc=0x4d2d19 os.(*File).read(...) /usr/local/go/src/os/file_posix.go:31 os.(*File).Read(0xc0010b8018, {0xc001084000?, 0x4c4757?, 0xc000668fb8?}) /usr/local/go/src/os/file.go:118 +0x5e fp=0xc000668f58 sp=0xc000668f00 pc=0x4dcdfe github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc000400000) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc000668fc8 sp=0xc000668f58 pc=0x8de82a github.com/google/syzkaller/pkg/ipc.makeCommand.func7() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc000668fe0 sp=0xc000668fc8 pc=0x8de76a runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000668fe8 sp=0xc000668fe0 pc=0x467501 created by github.com/google/syzkaller/pkg/ipc.makeCommand /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa7b goroutine 12836 [select]: runtime.gopark(0xc0006627b0?, 0x2?, 0xb0?, 0x26?, 0xc00066278c?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000662618 sp=0xc0006625f8 pc=0x437ed6 runtime.selectgo(0xc0006627b0, 0xc000662788, 0xc000d386f0?, 0x0, 0x23?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc000662758 sp=0xc000662618 pc=0x447efe github.com/google/syzkaller/pkg/ipc.(*command).exec.func1() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x7d fp=0xc0006627e0 sp=0xc000662758 pc=0x8dfdfd runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0006627e8 sp=0xc0006627e0 pc=0x467501 created by github.com/google/syzkaller/pkg/ipc.(*command).exec /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x25b goroutine 11493 [IO wait, 2 minutes]: runtime.gopark(0x4b8dc5?, 0xc000251608?, 0x58?, 0x16?, 0x4b8df9?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0002515e8 sp=0xc0002515c8 pc=0x437ed6 runtime.netpollblock(0xc001284000?, 0x40472f?, 0x0?) /usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000251620 sp=0xc0002515e8 pc=0x431237 internal/poll.runtime_pollWait(0x7f7fd08c7db8, 0x72) /usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000251640 sp=0xc000251620 pc=0x461889 internal/poll.(*pollDesc).wait(0xc000d5eb40?, 0xc001284000?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000251668 sp=0xc000251640 pc=0x4d1932 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc000d5eb40, {0xc001284000, 0x20000, 0x20000}) /usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000251700 sp=0xc000251668 pc=0x4d2d19 os.(*File).read(...) /usr/local/go/src/os/file_posix.go:31 os.(*File).Read(0xc0010b80c8, {0xc001284000?, 0x4c4757?, 0xc0002517b8?}) /usr/local/go/src/os/file.go:118 +0x5e fp=0xc000251758 sp=0xc000251700 pc=0x4dcdfe github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc00042e000) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc0002517c8 sp=0xc000251758 pc=0x8de82a github.com/google/syzkaller/pkg/ipc.makeCommand.func7() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc0002517e0 sp=0xc0002517c8 pc=0x8de76a runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0002517e8 sp=0xc0002517e0 pc=0x467501 created by github.com/google/syzkaller/pkg/ipc.makeCommand /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa7b goroutine 11495 [syscall, 2 minutes]: syscall.Syscall6(0x1e1, 0x1, 0x1669, 0xc00024fe6c, 0x10020, 0x0, 0x0) /usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc00024fe18 sp=0xc00024fe10 pc=0x4b8e25 os.wait6(0xc00054a680?, 0xc00024ff18?, 0x405d85?) /usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc00024fe88 sp=0xc00024fe18 pc=0x4e2e8d os.(*Process).blockUntilWaitable(0xc000c9e630) /usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc00024feb8 sp=0xc00024fe88 pc=0x4e2f16 os.(*Process).wait(0xc000c9e630) /usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc00024ff18 sp=0xc00024feb8 pc=0x4dc648 os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:132 os/exec.(*Cmd).Wait(0xc00053f340) /usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc00024ff80 sp=0xc00024ff18 pc=0x51d085 github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc00042e000) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc00024ffc8 sp=0xc00024ff80 pc=0x8de6b2 github.com/google/syzkaller/pkg/ipc.makeCommand.func8() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc00024ffe0 sp=0xc00024ffc8 pc=0x8de64a runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00024ffe8 sp=0xc00024ffe0 pc=0x467501 created by github.com/google/syzkaller/pkg/ipc.makeCommand /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc7c goroutine 11811 [syscall, 1 minutes]: syscall.Syscall6(0x1e1, 0x1, 0x67df, 0xc00024d66c, 0x10020, 0x0, 0x0) /usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc00024d618 sp=0xc00024d610 pc=0x4b8e25 os.wait6(0xc000091040?, 0xc00024d718?, 0x405d85?) /usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc00024d688 sp=0xc00024d618 pc=0x4e2e8d os.(*Process).blockUntilWaitable(0xc00003ca80) /usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc00024d6b8 sp=0xc00024d688 pc=0x4e2f16 os.(*Process).wait(0xc00003ca80) /usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc00024d718 sp=0xc00024d6b8 pc=0x4dc648 os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:132 os/exec.(*Cmd).Wait(0xc000112000) /usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc00024d780 sp=0xc00024d718 pc=0x51d085 github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc000400000) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc00024d7c8 sp=0xc00024d780 pc=0x8de6b2 github.com/google/syzkaller/pkg/ipc.makeCommand.func8() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc00024d7e0 sp=0xc00024d7c8 pc=0x8de64a runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00024d7e8 sp=0xc00024d7e0 pc=0x467501 created by github.com/google/syzkaller/pkg/ipc.makeCommand /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc7c goroutine 11475 [IO wait, 2 minutes]: runtime.gopark(0x4b8dc5?, 0xc00106ce08?, 0x58?, 0xce?, 0x4b8df9?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00106cde8 sp=0xc00106cdc8 pc=0x437ed6 runtime.netpollblock(0xc0010ec000?, 0x40472f?, 0x0?) /usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc00106ce20 sp=0xc00106cde8 pc=0x431237 internal/poll.runtime_pollWait(0x7f7fd072eba0, 0x72) /usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc00106ce40 sp=0xc00106ce20 pc=0x461889 internal/poll.(*pollDesc).wait(0xc000d5ea80?, 0xc0010ec000?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc00106ce68 sp=0xc00106ce40 pc=0x4d1932 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc000d5ea80, {0xc0010ec000, 0x20000, 0x20000}) /usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc00106cf00 sp=0xc00106ce68 pc=0x4d2d19 os.(*File).read(...) /usr/local/go/src/os/file_posix.go:31 os.(*File).Read(0xc0010b8088, {0xc0010ec000?, 0xc001509140?, 0x0?}) /usr/local/go/src/os/file.go:118 +0x5e fp=0xc00106cf58 sp=0xc00106cf00 pc=0x4dcdfe github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0000ee460) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc00106cfc8 sp=0xc00106cf58 pc=0x8de82a github.com/google/syzkaller/pkg/ipc.makeCommand.func7() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc00106cfe0 sp=0xc00106cfc8 pc=0x8de76a runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00106cfe8 sp=0xc00106cfe0 pc=0x467501 created by github.com/google/syzkaller/pkg/ipc.makeCommand /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa7b goroutine 11989 [syscall, 1 minutes]: syscall.Syscall6(0x1e1, 0x1, 0x2152, 0xc00106a66c, 0x10020, 0x0, 0x0) /usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc00106a618 sp=0xc00106a610 pc=0x4b8e25 os.wait6(0xc000048500?, 0xc00106a718?, 0x405ccc?) /usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc00106a688 sp=0xc00106a618 pc=0x4e2e8d os.(*Process).blockUntilWaitable(0xc00003cc30) /usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc00106a6b8 sp=0xc00106a688 pc=0x4e2f16 os.(*Process).wait(0xc00003cc30) /usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc00106a718 sp=0xc00106a6b8 pc=0x4dc648 os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:132 os/exec.(*Cmd).Wait(0xc0002234a0) /usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc00106a780 sp=0xc00106a718 pc=0x51d085 github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0004000e0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc00106a7c8 sp=0xc00106a780 pc=0x8de6b2 github.com/google/syzkaller/pkg/ipc.makeCommand.func8() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc00106a7e0 sp=0xc00106a7c8 pc=0x8de64a runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00106a7e8 sp=0xc00106a7e0 pc=0x467501 created by github.com/google/syzkaller/pkg/ipc.makeCommand /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc7c goroutine 12816 [select]: runtime.gopark(0xc00024e7b0?, 0x2?, 0x5?, 0xd?, 0xc00024e78c?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00024e618 sp=0xc00024e5f8 pc=0x437ed6 runtime.selectgo(0xc00024e7b0, 0xc00024e788, 0x4c4757?, 0x0, 0x8de707?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc00024e758 sp=0xc00024e618 pc=0x447efe github.com/google/syzkaller/pkg/ipc.(*command).exec.func1() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x7d fp=0xc00024e7e0 sp=0xc00024e758 pc=0x8dfdfd runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00024e7e8 sp=0xc00024e7e0 pc=0x467501 created by github.com/google/syzkaller/pkg/ipc.(*command).exec /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x25b