SYZFAIL: SIGFPE pc-offset:0xffffffffffebfa54 pc:0x7f703838f48c addr:(nil) code=128 (errno 9: Bad file descriptor) SIGFPE: floating-point exception PC=0x40dd0e m=6 sigcode=128 instruction bytes: 0x48 0x3d 0x1 0xf0 0xff 0xff 0x76 0x15 0x48 0xf7 0xd8 0x48 0x89 0xc1 0x48 0xc7 goroutine 0 gp=0xc003110700 m=6 mp=0xc00210d008 [idle]: internal/runtime/syscall.Syscall6() /usr/local/go/src/internal/runtime/syscall/asm_linux_amd64.s:36 +0xe fp=0xc00311d6d8 sp=0xc00311d6d0 pc=0x40dd0e internal/runtime/syscall.EpollWait(0x5?, {0xc00311d764?, 0x8?, 0x8?}, 0x0?, 0x0?) /usr/local/go/src/internal/runtime/syscall/syscall_linux.go:32 +0x45 fp=0xc00311d728 sp=0xc00311d6d8 pc=0x40dca5 runtime.netpoll(0xc000058010?) /usr/local/go/src/runtime/netpoll_epoll.go:119 +0xd2 fp=0xc00311ddb0 sp=0xc00311d728 pc=0x43c5f2 runtime.findRunnable() /usr/local/go/src/runtime/proc.go:3605 +0x8c5 fp=0xc00311df28 sp=0xc00311ddb0 pc=0x449505 runtime.schedule() /usr/local/go/src/runtime/proc.go:4020 +0xb1 fp=0xc00311df60 sp=0xc00311df28 pc=0x44aad1 runtime.park_m(0xc003110e00) /usr/local/go/src/runtime/proc.go:4144 +0x285 fp=0xc00311dfc0 sp=0xc00311df60 pc=0x44af85 runtime.mcall() /usr/local/go/src/runtime/asm_amd64.s:459 +0x4e fp=0xc00311dfd8 sp=0xc00311dfc0 pc=0x47c3ce goroutine 1 gp=0xc000002380 m=nil [sync.WaitGroup.Wait]: runtime.gopark(0xc00014dc98?, 0x419274?, 0xc0?, 0x83?, 0x7f37919ae738?) /usr/local/go/src/runtime/proc.go:435 +0xce fp=0xc000207c38 sp=0xc000207c18 pc=0x47666e runtime.goparkunlock(...) /usr/local/go/src/runtime/proc.go:441 runtime.semacquire1(0xc000392a90, 0x0, 0x1, 0x0, 0x18) /usr/local/go/src/runtime/sema.go:188 +0x21d fp=0xc000207ca0 sp=0xc000207c38 pc=0x4567fd sync.runtime_SemacquireWaitGroup(0xc0000d0858?) /usr/local/go/src/runtime/sema.go:110 +0x25 fp=0xc000207cd8 sp=0xc000207ca0 pc=0x477c05 sync.(*WaitGroup).Wait(0x15a1b00?) /usr/local/go/src/sync/waitgroup.go:118 +0x48 fp=0xc000207d00 sp=0xc000207cd8 pc=0x489bc8 golang.org/x/sync/errgroup.(*Group).Wait(0xc000392a80) /syzkaller/jobs/linux/gopath/pkg/mod/golang.org/x/sync@v0.17.0/errgroup/errgroup.go:56 +0x1e fp=0xc000207d20 sp=0xc000207d00 pc=0xfae41e github.com/google/syzkaller/pkg/rpcserver.RunLocal({0x2354af0?, 0xc00236cb40?}, 0x23250a8?) /syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/rpcserver/local.go:54 +0x192 fp=0xc000207da8 sp=0xc000207d20 pc=0x1272392 main.main() /syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:187 +0x93e fp=0xc000207f50 sp=0xc000207da8 pc=0x127f1be runtime.main() /usr/local/go/src/runtime/proc.go:283 +0x28b fp=0xc000207fe0 sp=0xc000207f50 pc=0x44310b runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc000207fe8 sp=0xc000207fe0 pc=0x47e281 goroutine 2 gp=0xc0000028c0 m=nil [force gc (idle)]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:435 +0xce fp=0xc000076fa8 sp=0xc000076f88 pc=0x47666e runtime.goparkunlock(...) /usr/local/go/src/runtime/proc.go:441 runtime.forcegchelper() /usr/local/go/src/runtime/proc.go:348 +0xb3 fp=0xc000076fe0 sp=0xc000076fa8 pc=0x443453 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc000076fe8 sp=0xc000076fe0 pc=0x47e281 created by runtime.init.7 in goroutine 1 /usr/local/go/src/runtime/proc.go:336 +0x1a goroutine 17 gp=0xc0000a4000 m=nil [GC sweep wait]: runtime.gopark(0x1?, 0x0?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:435 +0xce fp=0xc000072780 sp=0xc000072760 pc=0x47666e runtime.goparkunlock(...) /usr/local/go/src/runtime/proc.go:441 runtime.bgsweep(0xc0000a0000) /usr/local/go/src/runtime/mgcsweep.go:316 +0xdf fp=0xc0000727c8 sp=0xc000072780 pc=0x42c89f runtime.gcenable.gowrap1() /usr/local/go/src/runtime/mgc.go:204 +0x25 fp=0xc0000727e0 sp=0xc0000727c8 pc=0x420d25 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc0000727e8 sp=0xc0000727e0 pc=0x47e281 created by runtime.gcenable in goroutine 1 /usr/local/go/src/runtime/mgc.go:204 +0x66 goroutine 18 gp=0xc0000a41c0 m=nil [GC scavenge wait]: runtime.gopark(0x775dd3?, 0x4081f638?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:435 +0xce fp=0xc000072f78 sp=0xc000072f58 pc=0x47666e runtime.goparkunlock(...) /usr/local/go/src/runtime/proc.go:441 runtime.(*scavengerState).park(0x325cae0) /usr/local/go/src/runtime/mgcscavenge.go:425 +0x49 fp=0xc000072fa8 sp=0xc000072f78 pc=0x42a309 runtime.bgscavenge(0xc0000a0000) /usr/local/go/src/runtime/mgcscavenge.go:658 +0x59 fp=0xc000072fc8 sp=0xc000072fa8 pc=0x42a899 runtime.gcenable.gowrap2() /usr/local/go/src/runtime/mgc.go:205 +0x25 fp=0xc000072fe0 sp=0xc000072fc8 pc=0x420cc5 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc000072fe8 sp=0xc000072fe0 pc=0x47e281 created by runtime.gcenable in goroutine 1 /usr/local/go/src/runtime/mgc.go:205 +0xa5 goroutine 3 gp=0xc000003180 m=nil [finalizer wait]: runtime.gopark(0x3281cc0?, 0x490013?, 0x78?, 0x66?, 0x4188de?) /usr/local/go/src/runtime/proc.go:435 +0xce fp=0xc000076630 sp=0xc000076610 pc=0x47666e runtime.runfinq() /usr/local/go/src/runtime/mfinal.go:196 +0x107 fp=0xc0000767e0 sp=0xc000076630 pc=0x41fce7 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc0000767e8 sp=0xc0000767e0 pc=0x47e281 created by runtime.createfing in goroutine 1 /usr/local/go/src/runtime/mfinal.go:166 +0x3d goroutine 19 gp=0xc0000a4700 m=nil [GC worker (idle)]: runtime.gopark(0xb67614272?, 0x3?, 0xaf?, 0x84?, 0x0?) /usr/local/go/src/runtime/proc.go:435 +0xce fp=0xc000073738 sp=0xc000073718 pc=0x47666e runtime.gcBgMarkWorker(0xc00037e000) /usr/local/go/src/runtime/mgc.go:1423 +0xe9 fp=0xc0000737c8 sp=0xc000073738 pc=0x423189 runtime.gcBgMarkStartWorkers.gowrap1() /usr/local/go/src/runtime/mgc.go:1339 +0x25 fp=0xc0000737e0 sp=0xc0000737c8 pc=0x423065 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc0000737e8 sp=0xc0000737e0 pc=0x47e281 created by runtime.gcBgMarkStartWorkers in goroutine 1 /usr/local/go/src/runtime/mgc.go:1339 +0x105 goroutine 20 gp=0xc0000a48c0 m=nil [GC worker (idle)]: runtime.gopark(0xb67aba8f7?, 0x3?, 0x9c?, 0x77?, 0x0?) /usr/local/go/src/runtime/proc.go:435 +0xce fp=0xc000073f38 sp=0xc000073f18 pc=0x47666e runtime.gcBgMarkWorker(0xc00037e000) /usr/local/go/src/runtime/mgc.go:1423 +0xe9 fp=0xc000073fc8 sp=0xc000073f38 pc=0x423189 runtime.gcBgMarkStartWorkers.gowrap1() /usr/local/go/src/runtime/mgc.go:1339 +0x25 fp=0xc000073fe0 sp=0xc000073fc8 pc=0x423065 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc000073fe8 sp=0xc000073fe0 pc=0x47e281 created by runtime.gcBgMarkStartWorkers in goroutine 1 /usr/local/go/src/runtime/mgc.go:1339 +0x105 goroutine 21 gp=0xc000003c00 m=nil [select]: runtime.gopark(0xc000078778?, 0x3?, 0x5?, 0x7f?, 0xc000078772?) /usr/local/go/src/runtime/proc.go:435 +0xce fp=0xc000204e00 sp=0xc000204de0 pc=0x47666e runtime.selectgo(0xc000204f78, 0xc00007876c, 0xc000142800?, 0x0, 0x0?, 0x1) /usr/local/go/src/runtime/select.go:351 +0x837 fp=0xc000204f38 sp=0xc000204e00 pc=0x455757 go.opencensus.io/stats/view.(*worker).start(0xc000142800) /syzkaller/jobs/linux/gopath/pkg/mod/go.opencensus.io@v0.24.0/stats/view/worker.go:292 +0x9f fp=0xc000204fc8 sp=0xc000204f38 pc=0x109a71f go.opencensus.io/stats/view.init.0.gowrap1() /syzkaller/jobs/linux/gopath/pkg/mod/go.opencensus.io@v0.24.0/stats/view/worker.go:34 +0x25 fp=0xc000204fe0 sp=0xc000204fc8 pc=0x1099a85 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc000204fe8 sp=0xc000204fe0 pc=0x47e281 created by go.opencensus.io/stats/view.init.0 in goroutine 1 /syzkaller/jobs/linux/gopath/pkg/mod/go.opencensus.io@v0.24.0/stats/view/worker.go:34 +0x8d goroutine 22 gp=0xc000003dc0 m=nil [chan receive]: runtime.gopark(0xc000291900?, 0xc0025d1cc8?, 0x60?, 0x8f?, 0x6529c8?) /usr/local/go/src/runtime/proc.go:435 +0xce fp=0xc000078f18 sp=0xc000078ef8 pc=0x47666e runtime.chanrecv(0xc000100380, 0x0, 0x1) /usr/local/go/src/runtime/chan.go:664 +0x445 fp=0xc000078f90 sp=0xc000078f18 pc=0x411d25 runtime.chanrecv1(0x0?, 0x0?) /usr/local/go/src/runtime/chan.go:506 +0x12 fp=0xc000078fb8 sp=0xc000078f90 pc=0x4118b2 runtime.unique_runtime_registerUniqueMapCleanup.func2(...) /usr/local/go/src/runtime/mgc.go:1796 runtime.unique_runtime_registerUniqueMapCleanup.gowrap1() /usr/local/go/src/runtime/mgc.go:1799 +0x2f fp=0xc000078fe0 sp=0xc000078fb8 pc=0x423e6f runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc000078fe8 sp=0xc000078fe0 pc=0x47e281 created by unique.runtime_registerUniqueMapCleanup in goroutine 1 /usr/local/go/src/runtime/mgc.go:1794 +0x79 goroutine 4 gp=0xc0000a56c0 m=nil [chan receive]: runtime.gopark(0xc000405190?, 0xc003091380?, 0x10?, 0x5?, 0xf4a3a0?) /usr/local/go/src/runtime/proc.go:435 +0xce fp=0xc0000796f8 sp=0xc0000796d8 pc=0x47666e runtime.chanrecv(0xc000405110, 0xc0000797b8, 0x1) /usr/local/go/src/runtime/chan.go:664 +0x445 fp=0xc000079770 sp=0xc0000796f8 pc=0x411d25 runtime.chanrecv2(0xc000480000?, 0xc0003565a8?) /usr/local/go/src/runtime/chan.go:511 +0x12 fp=0xc000079798 sp=0xc000079770 pc=0x4118d2 github.com/google/syzkaller/pkg/stat.newSet.func1() /syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/stat/set.go:95 +0x66 fp=0xc0000797e0 sp=0xc000079798 pc=0xf48ea6 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc0000797e8 sp=0xc0000797e0 pc=0x47e281 created by github.com/google/syzkaller/pkg/stat.newSet in goroutine 1 /syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/stat/set.go:94 +0xd6 goroutine 6 gp=0xc001b7ddc0 m=nil [chan receive]: runtime.gopark(0xf22ba5?, 0x15041e0?, 0x1?, 0x0?, 0xc000203f58?) /usr/local/go/src/runtime/proc.go:435 +0xce fp=0xc000203ec8 sp=0xc000203ea8 pc=0x47666e runtime.chanrecv(0xc000686000, 0x0, 0x1) /usr/local/go/src/runtime/chan.go:664 +0x445 fp=0xc000203f40 sp=0xc000203ec8 pc=0x411d25 runtime.chanrecv1(0xc000686000?, 0xc0000777b0?) /usr/local/go/src/runtime/chan.go:506 +0x12 fp=0xc000203f68 sp=0xc000203f40 pc=0x4118b2 github.com/google/syzkaller/pkg/osutil.HandleInterrupts.func1() /syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:77 +0x78 fp=0xc000203fe0 sp=0xc000203f68 pc=0xf24998 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc000203fe8 sp=0xc000203fe0 pc=0x47e281 created by github.com/google/syzkaller/pkg/osutil.HandleInterrupts in goroutine 1 /syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:74 +0x4f goroutine 7 gp=0xc002581880 m=nil [select]: runtime.gopark(0xc000077fb0?, 0x2?, 0x0?, 0x0?, 0xc000077f9c?) /usr/local/go/src/runtime/proc.go:435 +0xce fp=0xc000077e30 sp=0xc000077e10 pc=0x47666e runtime.selectgo(0xc000077fb0, 0xc000077f98, 0x0?, 0x0, 0x0?, 0x1) /usr/local/go/src/runtime/select.go:351 +0x837 fp=0xc000077f68 sp=0xc000077e30 pc=0x455757 github.com/google/syzkaller/pkg/rpcserver.cancelOnInterrupts.func1() /syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/rpcserver/local.go:90 +0x67 fp=0xc000077fe0 sp=0xc000077f68 pc=0x12728c7 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc000077fe8 sp=0xc000077fe0 pc=0x47e281 created by github.com/google/syzkaller/pkg/rpcserver.cancelOnInterrupts in goroutine 1 /syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/rpcserver/local.go:89 +0xb8 goroutine 8 gp=0xc002581a40 m=nil [select]: runtime.gopark(0xc0030a9e40?, 0x2?, 0x3?, 0x0?, 0xc0030a9dd4?) /usr/local/go/src/runtime/proc.go:435 +0xce fp=0xc0030a9c58 sp=0xc0030a9c38 pc=0x47666e runtime.selectgo(0xc0030a9e40, 0xc0030a9dd0, 0x7fff07ef3e79?, 0x0, 0xc0030a9ea0?, 0x1) /usr/local/go/src/runtime/select.go:351 +0x837 fp=0xc0030a9d90 sp=0xc0030a9c58 pc=0x455757 github.com/google/syzkaller/pkg/rpcserver.(*local).RunInstance(0xc002eed480, {0x2354af0, 0xc00236cc30}, 0x0) /syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/rpcserver/local.go:160 +0x5cc fp=0xc0030a9f48 sp=0xc0030a9d90 pc=0x12730cc github.com/google/syzkaller/pkg/rpcserver.RunLocal.func1() /syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/rpcserver/local.go:49 +0x25 fp=0xc0030a9f78 sp=0xc0030a9f48 pc=0x1272485 golang.org/x/sync/errgroup.(*Group).Go.func1() /syzkaller/jobs/linux/gopath/pkg/mod/golang.org/x/sync@v0.17.0/errgroup/errgroup.go:93 +0x50 fp=0xc0030a9fe0 sp=0xc0030a9f78 pc=0xfae570 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc0030a9fe8 sp=0xc0030a9fe0 pc=0x47e281 created by golang.org/x/sync/errgroup.(*Group).Go in goroutine 1 /syzkaller/jobs/linux/gopath/pkg/mod/golang.org/x/sync@v0.17.0/errgroup/errgroup.go:78 +0x93 goroutine 25 gp=0xc00059c000 m=nil [select, locked to thread]: runtime.gopark(0xc00310a7a8?, 0x2?, 0xe0?, 0x89?, 0xc00310a794?) /usr/local/go/src/runtime/proc.go:435 +0xce fp=0xc00310a620 sp=0xc00310a600 pc=Connection to 10.128.1.78 closed by remote host.