al, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x44, 0x6, 0x0, @dev, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x2, 0x11, 0xc2, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @window={0x3, 0x3}, @timestamp={0x8, 0xa}, @sack={0x5, 0x16, [0x0, 0x0, 0x0, 0x0, 0x0]}]}}}}}}}}, 0x0) 00:25:55 executing program 4: syz_open_dev$loop(&(0x7f0000000040), 0x5, 0x0) unexpected fault address 0x60100040048 fatal error: fault [signal SIGSEGV: segmentation violation code=0x1 addr=0x60100040048 pc=0x8f9541] goroutine 25 [running]: runtime.throw({0xa4edac?, 0x60?}) /usr/local/go/src/runtime/panic.go:1047 +0x5d fp=0xc020522868 sp=0xc020522838 pc=0x4363bd runtime.sigpanic() /usr/local/go/src/runtime/signal_unix.go:851 +0x28a fp=0xc0205228c8 sp=0xc020522868 pc=0x44cf4a github.com/google/syzkaller/pkg/ipc.(*Env).parseOutput(0xc01124fc00?, 0xc028f8a6c0, 0xc0003fff58) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:349 +0x261 fp=0xc020522b00 sp=0xc0205228c8 pc=0x8f9541 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc023266480, 0xc020522ca0?, 0xc028f8a6c0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:293 +0x315 fp=0xc020522be0 sp=0xc020522b00 pc=0x8f8f35 main.(*Proc).executeRaw(0xc027d72700, 0x4?, 0x10?, 0x4) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc020522cf8 sp=0xc020522be0 pc=0x907ffc main.(*Proc).execute(0xc027d72700, 0xc028ab9da0?, 0xc088b175f8?, 0xc020522e10?, 0xc028f903f0?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x49 fp=0xc020522e38 sp=0xc020522cf8 pc=0x907769 main.(*Proc).triageInput.func1(0xc028f8a6c0?, 0x3) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:152 +0xab fp=0xc020522f78 sp=0xc020522e38 pc=0x906dab github.com/google/syzkaller/prog.Minimize.func1(0xc0003f6e00?, 0xc028f903f0?) /syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:20 +0x68 fp=0xc020522fb0 sp=0xc020522f78 pc=0x555f68 github.com/google/syzkaller/prog.(*ArrayType).minimize(0x1283e20, 0xc028041e80, {0xcbea10?, 0xc028f394c0}, {0xc028f9c0a0, 0x4d}) /syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:225 +0x32b fp=0xc020523050 sp=0xc020522fb0 pc=0x556f0b github.com/google/syzkaller/prog.(*minimizeArgsCtx).do(0xc028041e80, {0xcbea10, 0xc028f394c0}, {0xa55b4a?, 0xc0205230f0?}, {0xc028f9c050, 0x45}) /syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:156 +0x119 fp=0xc0205230b8 sp=0xc020523050 pc=0x556579 github.com/google/syzkaller/prog.(*StructType).minimize(0x13a36a0, 0xc02803aba0?, {0xcbea10?, 0xc028f394a0?}, {0xc028f9c050, 0x45}) /syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:181 +0xec fp=0xc020523120 sp=0xc0205230b8 pc=0x55676c github.com/google/syzkaller/prog.(*minimizeArgsCtx).do(0xc028041e80, {0xcbea10, 0xc028f394a0}, {0xa55b4a?, 0xc0205231c0?}, {0xc00d2d3d80, 0x3d}) /syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:156 +0x119 fp=0xc020523188 sp=0xc020523120 pc=0x556579 github.com/google/syzkaller/prog.(*StructType).minimize(0x13a3460, 0xc02803aba0?, {0xcbea10?, 0xc028f39480?}, {0xc00d2d3d80, 0x3d}) /syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:181 +0xec fp=0xc0205231f0 sp=0xc020523188 pc=0x55676c github.com/google/syzkaller/prog.(*minimizeArgsCtx).do(0xc028041e80, {0xcbea10, 0xc028f39480}, {0xa519f5?, 0xc020523290?}, {0xc00d2d3d00, 0x36}) /syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:156 +0x119 fp=0xc020523258 sp=0xc0205231f0 pc=0x556579 github.com/google/syzkaller/prog.(*StructType).minimize(0x13a3700, 0xc02803aba0?, {0xcbea10?, 0xc028f39440?}, {0xc00d2d3d00, 0x36}) /syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:181 +0xec fp=0xc0205232c0 sp=0xc020523258 pc=0x55676c github.com/google/syzkaller/prog.(*minimizeArgsCtx).do(0xc028041e80, {0xcbea10, 0xc028f39440}, {0xa599c0?, 0xc020523360?}, {0xc028a2c750, 0x2e}) /syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:156 +0x119 fp=0xc020523328 sp=0xc0205232c0 pc=0x556579 github.com/google/syzkaller/prog.(*StructType).minimize(0x1321440, 0xc02803aba0?, {0xcbea10?, 0xc028f393e0?}, {0xc028a2c750, 0x2e}) /syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:181 +0xec fp=0xc020523390 sp=0xc020523328 pc=0x55676c github.com/google/syzkaller/prog.(*minimizeArgsCtx).do(0xc028041e80, {0xcbea10, 0xc028f393e0}, {0xa599c0?, 0xc020523430?}, {0xc028a2c600, 0x26}) /syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:156 +0x119 fp=0xc0205233f8 sp=0xc020523390 pc=0x556579 github.com/google/syzkaller/prog.(*StructType).minimize(0x13217a0, 0xc02803aba0?, {0xcbea10?, 0xc028f39340?}, {0xc028a2c600, 0x26}) /syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:181 +0xec fp=0xc020523460 sp=0xc0205233f8 pc=0x55676c github.com/google/syzkaller/prog.(*minimizeArgsCtx).do(0xc028041e80, {0xcbea10, 0xc028f39340}, {0xa4c866?, 0x1a?}, {0xc028a2c5d0, 0x22}) /syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:156 +0x119 fp=0xc0205234c8 sp=0xc020523460 pc=0x556579 github.com/google/syzkaller/prog.(*UnionType).minimize(0x98cc60?, 0xc02803aba0?, {0xcbead0?, 0xc028f39320?}, {0xc028a2c5d0?, 0x5?}) /syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:190 +0x74 fp=0xc020523510 sp=0xc0205234c8 pc=0x556874 github.com/google/syzkaller/prog.(*minimizeArgsCtx).do(0xc028041e80, {0xcbead0, 0xc028f39320}, {0xa599c0?, 0xc0205235b0?}, {0xc004f36e60, 0x1a}) /syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:156 +0x119 fp=0xc020523578 sp=0xc020523510 pc=0x556579 github.com/google/syzkaller/prog.(*StructType).minimize(0x12bed40, 0xc02803aba0?, {0xcbea10?, 0xc028f392e0?}, {0xc004f36e60, 0x1a}) /syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:181 +0xec fp=0xc0205235e0 sp=0xc020523578 pc=0x55676c github.com/google/syzkaller/prog.(*minimizeArgsCtx).do(0xc028041e80, {0xcbea10, 0xc028f392e0}, {0xa4d473?, 0x10?}, {0xc0211ff9b0, 0x15}) /syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:156 +0x119 fp=0xc020523648 sp=0xc0205235e0 pc=0x556579 github.com/google/syzkaller/prog.(*UnionType).minimize(0x98cc60?, 0xc02803aba0?, {0xcbead0?, 0xc028f392c0?}, {0xc0211ff9b0?, 0x8?}) /syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:190 +0x74 fp=0xc020523690 sp=0xc020523648 pc=0x556874 github.com/google/syzkaller/prog.(*minimizeArgsCtx).do(0xc028041e80, {0xcbead0, 0xc028f392c0}, {0xa4d26b?, 0xc020523730?}, {0xc028f9a370, 0x10}) /syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:156 +0x119 fp=0xc0205236f8 sp=0xc020523690 pc=0x556579 github.com/google/syzkaller/prog.(*StructType).minimize(0x12bf160, 0xc02803aba0?, {0xcbea10?, 0xc028f392a0?}, {0xc028f9a370, 0x10}) /syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:181 +0xec fp=0xc020523760 sp=0xc0205236f8 pc=0x55676c github.com/google/syzkaller/prog.(*minimizeArgsCtx).do(0xc028041e80, {0xcbea10, 0xc028f392a0}, {0xa599c0?, 0xc020523800?}, {0xc028f9a318, 0x8}) /syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:156 +0x119 fp=0xc0205237c8 sp=0xc020523760 pc=0x556579 github.com/google/syzkaller/prog.(*StructType).minimize(0x12bf100, 0xc02803aba0?, {0xcbea10?, 0xc028f391c0?}, {0xc028f9a318, 0x8}) /syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:181 +0xec fp=0xc020523830 sp=0xc0205237c8 pc=0x55676c github.com/google/syzkaller/prog.(*minimizeArgsCtx).do(0xc028041e80, {0xcbea10, 0xc028f391c0}, {0x0?, 0xf30000c027f8e000?}, {0xc028f9a304, 0x7}) /syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:156 +0x119 fp=0xc020523898 sp=0xc020523830 pc=0x556579 github.com/google/syzkaller/prog.(*PtrType).minimize(0x98cc60?, 0xc028041e80, {0xcbea50?, 0xc028f90420}, {0xc028f9a304, 0x7}) /syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:208 +0xe5 fp=0xc020523908 sp=0xc020523898 pc=0x5569c5 github.com/google/syzkaller/prog.(*minimizeArgsCtx).do(0xc028041e80, {0xcbea50, 0xc028f90420}, {0xa5232b?, 0xc0205239f8?}, {0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:156 +0x119 fp=0xc020523970 sp=0xc020523908 pc=0x556579 github.com/google/syzkaller/prog.Minimize(0xc0247e4900, 0x3, 0x0, 0xc0245a57a0) /syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:53 +0x586 fp=0xc020523a78 sp=0xc020523970 pc=0x555e86 main.(*Proc).triageInput(0xc027d72700, 0xc0247e8240) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:149 +0x7aa fp=0xc020523e98 sp=0xc020523a78 pc=0x90644a main.(*Proc).loop(0xc027d72700) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:74 +0x125 fp=0xc020523fc8 sp=0xc020523e98 pc=0x9059c5 main.main.func2() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc020523fe0 sp=0xc020523fc8 pc=0x901c86 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc020523fe8 sp=0xc020523fe0 pc=0x469661 created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5 goroutine 1 [select]: runtime.gopark(0xc02352da00?, 0x2?, 0x60?, 0x7?, 0xc02352d9bc?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc02352d7f0 sp=0xc02352d7d0 pc=0x4390d6 runtime.selectgo(0xc02352da00, 0xc02352d9b8, 0xc028ab9d70?, 0x0, 0x0?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc02352d930 sp=0xc02352d7f0 pc=0x4491de main.(*Fuzzer).pollLoop(0xc00022c600) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:385 +0x105 fp=0xc02352da30 sp=0xc02352d930 pc=0x902585 main.main() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:313 +0x176c fp=0xc02352df80 sp=0xc02352da30 pc=0x901c0c runtime.main() /usr/local/go/src/runtime/proc.go:250 +0x207 fp=0xc02352dfe0 sp=0xc02352df80 pc=0x438ca7 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc02352dfe8 sp=0xc02352dfe0 pc=0x469661 goroutine 2 [force gc (idle), 4 minutes]: runtime.gopark(0x1f19f900110?, 0x0?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000056fb0 sp=0xc000056f90 pc=0x4390d6 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=0x438f10 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000056fe8 sp=0xc000056fe0 pc=0x469661 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=0x4390d6 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=0x42421e 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=0x469661 created by runtime.gcenable /usr/local/go/src/runtime/mgc.go:178 +0x6b goroutine 4 [GC scavenge wait]: runtime.gopark(0x19d98b42ae6?, 0xbb58e7?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000057f70 sp=0xc000057f50 pc=0x4390d6 runtime.goparkunlock(...) /usr/local/go/src/runtime/proc.go:387 runtime.(*scavengerState).park(0x1ed5c80) /usr/local/go/src/runtime/mgcscavenge.go:400 +0x53 fp=0xc000057fa0 sp=0xc000057f70 pc=0x422113 runtime.bgscavenge(0x0?) /usr/local/go/src/runtime/mgcscavenge.go:633 +0x65 fp=0xc000057fc8 sp=0xc000057fa0 pc=0x422705 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=0x469661 created by runtime.gcenable /usr/local/go/src/runtime/mgc.go:179 +0xaa goroutine 17 [finalizer wait, 36 minutes]: runtime.gopark(0x0?, 0xbfdf50?, 0x60?, 0xee?, 0x2000000020?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000056628 sp=0xc000056608 pc=0x4390d6 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=0x469661 created by runtime.createfing /usr/local/go/src/runtime/mfinal.go:163 +0x45 goroutine 18 [select]: runtime.gopark(0xc000052788?, 0x3?, 0x3?, 0x0?, 0xc000052772?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0000525f8 sp=0xc0000525d8 pc=0x4390d6 runtime.selectgo(0xc000052788, 0xc00005276c, 0xc0000f7e80?, 0x0, 0x0?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc000052738 sp=0xc0000525f8 pc=0x4491de go.opencensus.io/stats/view.(*worker).start(0xc0000f7e80) /syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:292 +0xad fp=0xc0000527c8 sp=0xc000052738 pc=0x88d68d 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=0xc0000527e0 sp=0xc0000527c8 pc=0x88c8c6 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000527e8 sp=0xc0000527e0 pc=0x469661 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(0x1f06980?, 0x2?, 0x42?, 0x39?, 0x0?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000052f50 sp=0xc000052f30 pc=0x4390d6 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=0x469661 created by runtime.gcBgMarkStartWorkers /usr/local/go/src/runtime/mgc.go:1199 +0x25 goroutine 5 [GC worker (idle)]: runtime.gopark(0x1f6e9482ebc?, 0x2?, 0xe?, 0x4f?, 0x0?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000058750 sp=0xc000058730 pc=0x4390d6 runtime.gcBgMarkWorker() /usr/local/go/src/runtime/mgc.go:1275 +0xf1 fp=0xc0000587e0 sp=0xc000058750 pc=0x41b151 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000587e8 sp=0xc0000587e0 pc=0x469661 created by runtime.gcBgMarkStartWorkers /usr/local/go/src/runtime/mgc.go:1199 +0x25 goroutine 6 [chan receive, 36 minutes]: runtime.gopark(0xc000053e88?, 0xc000053ee0?, 0x53?, 0xb0?, 0xc000053ee0?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000053eb0 sp=0xc000053e90 pc=0x4390d6 runtime.chanrecv(0xc000078180, 0x0, 0x1) /usr/local/go/src/runtime/chan.go:583 +0x49d fp=0xc000053f40 sp=0xc000053eb0 pc=0x406f5d runtime.chanrecv1(0xc000078180?, 0xc000053fb0?) /usr/local/go/src/runtime/chan.go:442 +0x18 fp=0xc000053f68 sp=0xc000053f40 pc=0x406a98 github.com/google/syzkaller/pkg/osutil.HandleInterrupts.func1() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:78 +0x8a fp=0xc000053fe0 sp=0xc000053f68 pc=0x52c92a runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000053fe8 sp=0xc000053fe0 pc=0x469661 created by github.com/google/syzkaller/pkg/osutil.HandleInterrupts /syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:75 +0x56 goroutine 7 [chan receive, 36 minutes]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0000546e8 sp=0xc0000546c8 pc=0x4390d6 runtime.chanrecv(0xc00008a0c0, 0x0, 0x1) /usr/local/go/src/runtime/chan.go:583 +0x49d fp=0xc000054778 sp=0xc0000546e8 pc=0x406f5d runtime.chanrecv1(0x0?, 0x0?) /usr/local/go/src/runtime/chan.go:442 +0x18 fp=0xc0000547a0 sp=0xc000054778 pc=0x406a98 main.main.func1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:182 +0x1f fp=0xc0000547e0 sp=0xc0000547a0 pc=0x901cdf runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000547e8 sp=0xc0000547e0 pc=0x469661 created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:180 +0x48f goroutine 20 [select, 36 minutes, locked to thread]: runtime.gopark(0xc000cdefa8?, 0x2?, 0x52?, 0x94?, 0xc000cdefa4?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000cdee18 sp=0xc000cdedf8 pc=0x4390d6 runtime.selectgo(0xc000cdefa8, 0xc000cdefa0, 0x0?, 0x0, 0x0?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc000cdef58 sp=0xc000cdee18 pc=0x4491de runtime.ensureSigM.func1() /usr/local/go/src/runtime/signal_unix.go:1000 +0x1af fp=0xc000cdefe0 sp=0xc000cdef58 pc=0x46136f runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000cdefe8 sp=0xc000cdefe0 pc=0x469661 created by runtime.ensureSigM /usr/local/go/src/runtime/signal_unix.go:983 +0xbd goroutine 21 [syscall, 36 minutes]: runtime.notetsleepg(0x0?, 0x0?) /usr/local/go/src/runtime/lock_futex.go:236 +0x34 fp=0xc000cdf7a0 sp=0xc000cdf768 pc=0x40c534 os/signal.signal_recv() /usr/local/go/src/runtime/sigqueue.go:152 +0x2f fp=0xc000cdf7c0 sp=0xc000cdf7a0 pc=0x465c2f os/signal.loop() /usr/local/go/src/os/signal/signal_unix.go:23 +0x19 fp=0xc000cdf7e0 sp=0xc000cdf7c0 pc=0x52b459 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000cdf7e8 sp=0xc000cdf7e0 pc=0x469661 created by os/signal.Notify.func1.1 /usr/local/go/src/os/signal/signal.go:151 +0x2a goroutine 9 [IO wait]: runtime.gopark(0x3?, 0xb?, 0x0?, 0x0?, 0x3?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0007b7958 sp=0xc0007b7938 pc=0x4390d6 runtime.netpollblock(0x4bb345?, 0x40482f?, 0x0?) /usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc0007b7990 sp=0xc0007b7958 pc=0x431a37 internal/poll.runtime_pollWait(0x7fbd44c6cad8, 0x72) /usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc0007b79b0 sp=0xc0007b7990 pc=0x463a29 internal/poll.(*pollDesc).wait(0xc000347180?, 0xc000410000?, 0x0) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc0007b79d8 sp=0xc0007b79b0 pc=0x4d6812 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc000347180, {0xc000410000, 0x1000, 0x1000}) /usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc0007b7a70 sp=0xc0007b79d8 pc=0x4d7bf9 net.(*netFD).Read(0xc000347180, {0xc000410000?, 0xc000347200?, 0xc000703e80?}) /usr/local/go/src/net/fd_posix.go:55 +0x29 fp=0xc0007b7ab8 sp=0xc0007b7a70 pc=0x65bd49 net.(*conn).Read(0xc0000a4cf8, {0xc000410000?, 0xcb8680?, 0xc000391980?}) /usr/local/go/src/net/net.go:183 +0x45 fp=0xc0007b7b00 sp=0xc0007b7ab8 pc=0x66d885 net.(*TCPConn).Read(0xc000703ea0?, {0xc000410000?, 0x9dff80?, 0xc0289ff770?}) :1 +0x29 fp=0xc0007b7b30 sp=0xc0007b7b00 pc=0x67dae9 bufio.(*Reader).fill(0xc000391980) /usr/local/go/src/bufio/bufio.go:106 +0xff fp=0xc0007b7b68 sp=0xc0007b7b30 pc=0x50b4df bufio.(*Reader).ReadByte(0xc000391980) /usr/local/go/src/bufio/bufio.go:265 +0x2c fp=0xc0007b7b88 sp=0xc0007b7b68 pc=0x50bcac compress/flate.(*decompressor).moreBits(0xc00039c000) /usr/local/go/src/compress/flate/inflate.go:696 +0x2d fp=0xc0007b7bc0 sp=0xc0007b7b88 pc=0x51756d compress/flate.(*decompressor).nextBlock(0xc00039c000) /usr/local/go/src/compress/flate/inflate.go:303 +0x2e fp=0xc0007b7bd8 sp=0xc0007b7bc0 pc=0x51592e compress/flate.(*decompressor).Read(0xc00039c000, {0xc000426000, 0x1000, 0xc0007b7c80?}) /usr/local/go/src/compress/flate/inflate.go:347 +0x7e fp=0xc0007b7c10 sp=0xc0007b7bd8 pc=0x515b9e github.com/google/syzkaller/pkg/rpctype.(*flateConn).Read(0xc000703e80?, {0xc000426000?, 0x9d7160?, 0xc0289ff740?}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/rpctype/rpc.go:136 +0x26 fp=0xc0007b7c40 sp=0xc0007b7c10 pc=0x8fe246 bufio.(*Reader).Read(0xc0003919e0, {0xc00038a8c0, 0x1, 0xc0007b7d70?}) /usr/local/go/src/bufio/bufio.go:237 +0x1bb fp=0xc0007b7c78 sp=0xc0007b7c40 pc=0x50babb io.ReadAtLeast({0xcb8680, 0xc0003919e0}, {0xc00038a8c0, 0x1, 0x9}, 0x1) /usr/local/go/src/io/io.go:332 +0x9a fp=0xc0007b7cc0 sp=0xc0007b7c78 pc=0x4b147a io.ReadFull(...) /usr/local/go/src/io/io.go:351 encoding/gob.decodeUintReader({0xcb8680?, 0xc0003919e0?}, {0xc00038a8c0?, 0x9?, 0x9?}) /usr/local/go/src/encoding/gob/decode.go:116 +0x57 fp=0xc0007b7d18 sp=0xc0007b7cc0 pc=0x896197 encoding/gob.(*Decoder).recvMessage(0xc000347200) /usr/local/go/src/encoding/gob/decoder.go:82 +0x39 fp=0xc0007b7d50 sp=0xc0007b7d18 pc=0x89fd59 encoding/gob.(*Decoder).decodeTypeSequence(0xc000347200, 0x0) /usr/local/go/src/encoding/gob/decoder.go:148 +0x4f fp=0xc0007b7d80 sp=0xc0007b7d50 pc=0x8a00ef encoding/gob.(*Decoder).DecodeValue(0xc000347200, {0x94a4c0?, 0xc00007a0c0?, 0x16?}) /usr/local/go/src/encoding/gob/decoder.go:227 +0x18f fp=0xc0007b7e00 sp=0xc0007b7d80 pc=0x8a058f encoding/gob.(*Decoder).Decode(0xc000347200, {0x94a4c0?, 0xc00007a0c0?}) /usr/local/go/src/encoding/gob/decoder.go:204 +0x165 fp=0xc0007b7e58 sp=0xc0007b7e00 pc=0x8a03a5 net/rpc.(*gobClientCodec).ReadResponseHeader(0x98df20?, 0x941f00?) /usr/local/go/src/net/rpc/client.go:228 +0x27 fp=0xc0007b7e80 sp=0xc0007b7e58 pc=0x8b5ea7 net/rpc.(*Client).input(0xc000391aa0) /usr/local/go/src/net/rpc/client.go:109 +0xb4 fp=0xc0007b7fc8 sp=0xc0007b7e80 pc=0x8b5134 net/rpc.NewClientWithCodec.func1() /usr/local/go/src/net/rpc/client.go:206 +0x26 fp=0xc0007b7fe0 sp=0xc0007b7fc8 pc=0x8b5d66 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0007b7fe8 sp=0xc0007b7fe0 pc=0x469661 created by net/rpc.NewClientWithCodec /usr/local/go/src/net/rpc/client.go:206 +0xc5 goroutine 24 [IO wait]: runtime.gopark(0xc000055610?, 0xb?, 0x0?, 0x0?, 0xb?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0000555e8 sp=0xc0000555c8 pc=0x4390d6 runtime.netpollblock(0x4bb345?, 0x40482f?, 0x0?) /usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000055620 sp=0xc0000555e8 pc=0x431a37 internal/poll.runtime_pollWait(0x7fbd44c6c9e8, 0x72) /usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000055640 sp=0xc000055620 pc=0x463a29 internal/poll.(*pollDesc).wait(0xc027e1c180?, 0xc0263b607e?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000055668 sp=0xc000055640 pc=0x4d6812 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc027e1c180, {0xc0263b607e, 0x1ff82, 0x1ff82}) /usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000055700 sp=0xc000055668 pc=0x4d7bf9 os.(*File).read(...) /usr/local/go/src/os/file_posix.go:31 os.(*File).Read(0xc026c40000, {0xc0263b607e?, 0xc000055790?, 0x0?}) /usr/local/go/src/os/file.go:118 +0x5e fp=0xc000055758 sp=0xc000055700 pc=0x4e305e github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc01124fb90) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc0000557c8 sp=0xc000055758 pc=0x8fbf2a github.com/google/syzkaller/pkg/ipc.makeCommand.func7() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc0000557e0 sp=0xc0000557c8 pc=0x8fbe6a runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000557e8 sp=0xc0000557e0 pc=0x469661 created by github.com/google/syzkaller/pkg/ipc.makeCommand /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa7b goroutine 10 [IO wait]: runtime.gopark(0x53fa60?, 0xb?, 0x0?, 0x0?, 0xd?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00db0a810 sp=0xc00db0a7f0 pc=0x4390d6 runtime.netpollblock(0x4bb345?, 0x40482f?, 0x0?) /usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc00db0a848 sp=0xc00db0a810 pc=0x431a37 internal/poll.runtime_pollWait(0x7fbd44c6c808, 0x72) /usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc00db0a868 sp=0xc00db0a848 pc=0x463a29 internal/poll.(*pollDesc).wait(0xc027e1c240?, 0xc028f9b190?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc00db0a890 sp=0xc00db0a868 pc=0x4d6812 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc027e1c240, {0xc028f9b190, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc00db0a928 sp=0xc00db0a890 pc=0x4d7bf9 os.(*File).read(...) /usr/local/go/src/os/file_posix.go:31 os.(*File).Read(0xc026c40010, {0xc028f9b190?, 0xc00db0a9b8?, 0x40de27?}) /usr/local/go/src/os/file.go:118 +0x5e fp=0xc00db0a980 sp=0xc00db0a928 pc=0x4e305e io.ReadAtLeast({0xcbafe0, 0xc026c40010}, {0xc028f9b190, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:332 +0x9a fp=0xc00db0a9c8 sp=0xc00db0a980 pc=0x4b147a io.ReadFull(...) /usr/local/go/src/io/io.go:351 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc01124fb90, 0x7fbd42ca4000?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc00db0ab80 sp=0xc00db0a9c8 pc=0x8fce39 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc01f1114d0, 0x960760?, 0xc0155dcbc0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc00db0ac60 sp=0xc00db0ab80 pc=0x8f8e6e main.(*Proc).executeRaw(0xc027e34040, 0x20?, 0xa39560?, 0x6) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc00db0ad78 sp=0xc00db0ac60 pc=0x907ffc main.(*Proc).execute(0xc027e34040, 0xad8fa1?, 0x235?, 0xc00db0aef8?, 0x0?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x49 fp=0xc00db0aeb8 sp=0xc00db0ad78 pc=0x907769 main.(*Proc).executeHintSeed.func1(0x15?)