fatal error: unexpected signal during runtime execution
[signal SIGFPE: floating-point exception code=0x80 addr=0x0 pc=0x436dfc]

goroutine 30 gp=0xc0047fa000 m=2 mp=0xc00007e808 [running]:
runtime.throw({0x16fabc8?, 0xc004818fa8?})
	/usr/local/go/src/runtime/panic.go:1101 +0x48 fp=0xc004818fb0 sp=0xc004818f80 pc=0x476468
runtime.sigpanic()
	/usr/local/go/src/runtime/signal_unix.go:909 +0x3c9 fp=0xc004819010 sp=0xc004818fb0 pc=0x4785c9
internal/runtime/atomic.(*UnsafePointer).StoreNoWB(...)
	/usr/local/go/src/internal/runtime/atomic/types.go:479
runtime.stkbucket(0x1, 0x400, {0xc000065200, 0x17, 0x5138d4?}, 0x1)
	/usr/local/go/src/runtime/mprof.go:345 +0x2dc fp=0xc004819068 sp=0xc004819010 pc=0x436dfc
runtime.mProf_Malloc(0xc00007e808, 0xc00435e800, 0x400)
	/usr/local/go/src/runtime/mprof.go:450 +0xda fp=0xc0048190e8 sp=0xc004819068 pc=0x43725a
runtime.profilealloc(0xc00007e808?, 0xc00435e800?, 0x400?)
	/usr/local/go/src/runtime/malloc.go:1802 +0x9b fp=0xc004819118 sp=0xc0048190e8 pc=0x419dbb
runtime.mallocgcSmallNoscan(0x16c2bb9?, 0xc0048191b8?, 0x18?)
	/usr/local/go/src/runtime/malloc.go:1327 +0x23c fp=0xc004819170 sp=0xc004819118 pc=0x418f5c
runtime.mallocgc(0x400, 0x0, 0x0)
	/usr/local/go/src/runtime/malloc.go:1055 +0xb9 fp=0xc0048191a0 sp=0xc004819170 pc=0x473f59
runtime.growslice(0x0, 0xc004819300?, 0x51bf7e?, 0xc0044741a0?, 0x133adc0?)
	/usr/local/go/src/runtime/slice.go:264 +0x5c9 fp=0xc004819210 sp=0xc0048191a0 pc=0x478e49
bytes.growSlice({0xc00435c400, 0x1ff, 0x2?}, 0x900?)
	/usr/local/go/src/bytes/buffer.go:249 +0x94 fp=0xc0048192a8 sp=0xc004819210 pc=0x494e74
bytes.(*Buffer).grow(0xc0045a5350, 0x3)
	/usr/local/go/src/bytes/buffer.go:151 +0x13d fp=0xc0048192e0 sp=0xc0048192a8 pc=0x49489d
bytes.(*Buffer).Write(0xc0045a5350, {0xc0044f6000, 0x3, 0xc0048193e0?})
	/usr/local/go/src/bytes/buffer.go:179 +0x59 fp=0xc004819310 sp=0xc0048192e0 pc=0x494a79
fmt.Fprintf({0x2231260, 0xc0045a5350}, {0x16aba81, 0x4}, {0xc0048193e0, 0x1, 0x1})
	/usr/local/go/src/fmt/print.go:225 +0x97 fp=0xc004819370 sp=0xc004819310 pc=0x516017
github.com/google/syzkaller/prog.(*serializer).printf(...)
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/prog/encoding.go:64
github.com/google/syzkaller/prog.(*PointerArg).serialize(0x0?, 0xc0045a5410)
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/prog/encoding.go:134 +0x8c fp=0xc004819400 sp=0xc004819370 pc=0xee4b0c
github.com/google/syzkaller/prog.(*serializer).arg(0x2231260?, {0x2253ba0?, 0xc0047a2630?})
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/prog/encoding.go:125 +0x29 fp=0xc004819448 sp=0xc004819400 pc=0xee4989
github.com/google/syzkaller/prog.(*GroupArg).serialize(0xc00462f3e0, 0xc0045a5410)
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/prog/encoding.go:203 +0x265 fp=0xc0048194d8 sp=0xc004819448 pc=0xee53c5
github.com/google/syzkaller/prog.(*serializer).arg(0x2231260?, {0x2253c60?, 0xc00462f3e0?})
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/prog/encoding.go:125 +0x29 fp=0xc004819520 sp=0xc0048194d8 pc=0xee4989
github.com/google/syzkaller/prog.(*PointerArg).serialize(0xc0047a27e0, 0xc0045a5410)
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/prog/encoding.go:146 +0x38e fp=0xc0048195b0 sp=0xc004819520 pc=0xee4e0e
github.com/google/syzkaller/prog.(*serializer).arg(0x2231260?, {0x2253ba0?, 0xc0047a27e0?})
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/prog/encoding.go:125 +0x29 fp=0xc0048195f8 sp=0xc0048195b0 pc=0xee4989
github.com/google/syzkaller/prog.(*serializer).call(0xc0045a5410, 0xc0024f8b40)
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/prog/encoding.go:86 +0x216 fp=0xc0048196c8 sp=0xc0048195f8 pc=0xee4476
github.com/google/syzkaller/prog.(*Prog).serialize(0xc0009eb3c0, 0x0)
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/prog/encoding.go:46 +0xd8 fp=0xc004819718 sp=0xc0048196c8 pc=0xee41d8
github.com/google/syzkaller/prog.(*Prog).Serialize(...)
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/prog/encoding.go:30
github.com/google/syzkaller/pkg/rpcserver.(*Runner).handleExecutingMessage(0xc0024e0c00, 0xc004360138)
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/rpcserver/runner.go:376 +0x217 fp=0xc0048197e8 sp=0xc004819718 pc=0x11e67d7
github.com/google/syzkaller/pkg/rpcserver.(*Runner).ConnectionLoop(0xc0024e0c00)
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/rpcserver/runner.go:203 +0x499 fp=0xc0048199d0 sp=0xc0048197e8 pc=0x11e57d9
github.com/google/syzkaller/pkg/rpcserver.(*server).connectionLoop(0xc001246c60, {0x2250a00?, 0xc0024f8d70?}, 0xc0024e0c00)
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/rpcserver/rpcserver.go:437 +0x196 fp=0xc004819b08 sp=0xc0048199d0 pc=0x11e2b36
github.com/google/syzkaller/pkg/rpcserver.(*server).handleRunnerConn(0xc001246c60, {0x2250a00, 0xc0024f8d70}, 0xc0024e0c00, 0xc0024f8dc0)
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/rpcserver/rpcserver.go:360 +0x54a fp=0xc004819d50 sp=0xc004819b08 pc=0x11e20ca
github.com/google/syzkaller/pkg/rpcserver.(*server).handleConn(0xc001246c60, {0x2250a00, 0xc0024f8d70}, 0xc0024f8dc0)
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/rpcserver/rpcserver.go:322 +0x2aa fp=0xc004819e88 sp=0xc004819d50 pc=0x11e182a
github.com/google/syzkaller/pkg/rpcserver.(*server).Serve.func1.1({0x2250a00?, 0xc0024f8d70?}, 0x10?)
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/rpcserver/rpcserver.go:242 +0x31 fp=0xc004819ef8 sp=0xc004819e88 pc=0x11e1491
github.com/google/syzkaller/pkg/flatrpc.(*Serv).Serve.func2()
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/flatrpc/conn.go:78 +0x198 fp=0xc004819f78 sp=0xc004819ef8 pc=0xf2e858
golang.org/x/sync/errgroup.(*Group).Go.func1()
	/syzkaller/jobs-2/linux/gopath/pkg/mod/golang.org/x/sync@v0.12.0/errgroup/errgroup.go:78 +0x50 fp=0xc004819fe0 sp=0xc004819f78 pc=0xf2d6b0
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc004819fe8 sp=0xc004819fe0 pc=0x47e1a1
created by golang.org/x/sync/errgroup.(*Group).Go in goroutine 8
	/syzkaller/jobs-2/linux/gopath/pkg/mod/golang.org/x/sync@v0.12.0/errgroup/errgroup.go:75 +0x93

goroutine 1 gp=0xc000002380 m=nil [sync.WaitGroup.Wait]:
runtime.gopark(0xc0000f5c98?, 0x419274?, 0x80?, 0x4?, 0x3107306?)
	/usr/local/go/src/runtime/proc.go:435 +0xce fp=0xc000533c38 sp=0xc000533c18 pc=0x47658e
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:441
runtime.semacquire1(0xc0024f0010, 0x0, 0x1, 0x0, 0x18)
	/usr/local/go/src/runtime/sema.go:188 +0x21d fp=0xc000533ca0 sp=0xc000533c38 pc=0x4567fd
sync.runtime_SemacquireWaitGroup(0xc0024cd8a8?)
	/usr/local/go/src/runtime/sema.go:110 +0x25 fp=0xc000533cd8 sp=0xc000533ca0 pc=0x477b25
sync.(*WaitGroup).Wait(0x14e7de0?)
	/usr/local/go/src/sync/waitgroup.go:118 +0x48 fp=0xc000533d00 sp=0xc000533cd8 pc=0x489ae8
golang.org/x/sync/errgroup.(*Group).Wait(0xc0024f0000)
	/syzkaller/jobs-2/linux/gopath/pkg/mod/golang.org/x/sync@v0.12.0/errgroup/errgroup.go:56 +0x1e fp=0xc000533d20 sp=0xc000533d00 pc=0xf2d55e
github.com/google/syzkaller/pkg/rpcserver.RunLocal({0x2250a00?, 0xc0024f8c30?}, 0x2222f80?)
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/rpcserver/local.go:54 +0x192 fp=0xc000533da8 sp=0xc000533d20 pc=0x11df452
main.main()
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:186 +0x906 fp=0xc000533f50 sp=0xc000533da8 pc=0x11ec1c6
runtime.main()
	/usr/local/go/src/runtime/proc.go:283 +0x28b fp=0xc000533fe0 sp=0xc000533f50 pc=0x44310b
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc000533fe8 sp=0xc000533fe0 pc=0x47e1a1

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=0xc000078fa8 sp=0xc000078f88 pc=0x47658e
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:441
runtime.forcegchelper()
	/usr/local/go/src/runtime/proc.go:348 +0xb3 fp=0xc000078fe0 sp=0xc000078fa8 pc=0x443453
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc000078fe8 sp=0xc000078fe0 pc=0x47e1a1
created by runtime.init.7 in goroutine 1
	/usr/local/go/src/runtime/proc.go:336 +0x1a

goroutine 17 gp=0xc000104000 m=nil [GC sweep wait]:
runtime.gopark(0x1?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:435 +0xce fp=0xc000074780 sp=0xc000074760 pc=0x47658e
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:441
runtime.bgsweep(0xc000100000)
	/usr/local/go/src/runtime/mgcsweep.go:316 +0xdf fp=0xc0000747c8 sp=0xc000074780 pc=0x42c89f
runtime.gcenable.gowrap1()
	/usr/local/go/src/runtime/mgc.go:204 +0x25 fp=0xc0000747e0 sp=0xc0000747c8 pc=0x420d25
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc0000747e8 sp=0xc0000747e0 pc=0x47e1a1
created by runtime.gcenable in goroutine 1
	/usr/local/go/src/runtime/mgc.go:204 +0x66

goroutine 18 gp=0xc0001041c0 m=nil [GC scavenge wait]:
runtime.gopark(0x1857fc7?, 0x3d35e048?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:435 +0xce fp=0xc000074f78 sp=0xc000074f58 pc=0x47658e
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:441
runtime.(*scavengerState).park(0x30e2220)
	/usr/local/go/src/runtime/mgcscavenge.go:425 +0x49 fp=0xc000074fa8 sp=0xc000074f78 pc=0x42a309
runtime.bgscavenge(0xc000100000)
	/usr/local/go/src/runtime/mgcscavenge.go:658 +0x59 fp=0xc000074fc8 sp=0xc000074fa8 pc=0x42a899
runtime.gcenable.gowrap2()
	/usr/local/go/src/runtime/mgc.go:205 +0x25 fp=0xc000074fe0 sp=0xc000074fc8 pc=0x420cc5
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc000074fe8 sp=0xc000074fe0 pc=0x47e1a1
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(0x31073e0?, 0x490013?, 0x78?, 0x86?, 0x4188de?)
	/usr/local/go/src/runtime/proc.go:435 +0xce fp=0xc000078630 sp=0xc000078610 pc=0x47658e
runtime.runfinq()
	/usr/local/go/src/runtime/mfinal.go:196 +0x107 fp=0xc0000787e0 sp=0xc000078630 pc=0x41fce7
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc0000787e8 sp=0xc0000787e0 pc=0x47e1a1
created by runtime.createfing in goroutine 1
	/usr/local/go/src/runtime/mfinal.go:166 +0x3d

goroutine 19 gp=0xc0001048c0 m=nil [GC worker (idle)]:
runtime.gopark(0xaadb9f6af?, 0x3?, 0x8c?, 0x93?, 0x0?)
	/usr/local/go/src/runtime/proc.go:435 +0xce fp=0xc000075738 sp=0xc000075718 pc=0x47658e
runtime.gcBgMarkWorker(0xc000378000)
	/usr/local/go/src/runtime/mgc.go:1423 +0xe9 fp=0xc0000757c8 sp=0xc000075738 pc=0x423189
runtime.gcBgMarkStartWorkers.gowrap1()
	/usr/local/go/src/runtime/mgc.go:1339 +0x25 fp=0xc0000757e0 sp=0xc0000757c8 pc=0x423065
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc0000757e8 sp=0xc0000757e0 pc=0x47e1a1
created by runtime.gcBgMarkStartWorkers in goroutine 1
	/usr/local/go/src/runtime/mgc.go:1339 +0x105

goroutine 20 gp=0xc000104a80 m=nil [GC worker (idle)]:
runtime.gopark(0xaadb9f6b2?, 0x3?, 0x49?, 0x63?, 0x0?)
	/usr/local/go/src/runtime/proc.go:435 +0xce fp=0xc000075f38 sp=0xc000075f18 pc=0x47658e
runtime.gcBgMarkWorker(0xc000378000)
	/usr/local/go/src/runtime/mgc.go:1423 +0xe9 fp=0xc000075fc8 sp=0xc000075f38 pc=0x423189
runtime.gcBgMarkStartWorkers.gowrap1()
	/usr/local/go/src/runtime/mgc.go:1339 +0x25 fp=0xc000075fe0 sp=0xc000075fc8 pc=0x423065
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc000075fe8 sp=0xc000075fe0 pc=0x47e1a1
created by runtime.gcBgMarkStartWorkers in goroutine 1
	/usr/local/go/src/runtime/mgc.go:1339 +0x105

goroutine 4 gp=0xc000003880 m=nil [select]:
runtime.gopark(0xc000532f78?, 0x3?, 0x5?, 0x7f?, 0xc000532f72?)
	/usr/local/go/src/runtime/proc.go:435 +0xce fp=0xc000532e00 sp=0xc000532de0 pc=0x47658e
runtime.selectgo(0xc000532f78, 0xc000532f6c, 0xc000124a80?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:351 +0x837 fp=0xc000532f38 sp=0xc000532e00 pc=0x455757
go.opencensus.io/stats/view.(*worker).start(0xc000124a80)
	/syzkaller/jobs-2/linux/gopath/pkg/mod/go.opencensus.io@v0.24.0/stats/view/worker.go:292 +0x9f fp=0xc000532fc8 sp=0xc000532f38 pc=0x100cebf
go.opencensus.io/stats/view.init.0.gowrap1()
	/syzkaller/jobs-2/linux/gopath/pkg/mod/go.opencensus.io@v0.24.0/stats/view/worker.go:34 +0x25 fp=0xc000532fe0 sp=0xc000532fc8 pc=0x100c225
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc000532fe8 sp=0xc000532fe0 pc=0x47e1a1
created by go.opencensus.io/stats/view.init.0 in goroutine 1
	/syzkaller/jobs-2/linux/gopath/pkg/mod/go.opencensus.io@v0.24.0/stats/view/worker.go:34 +0x8d

goroutine 5 gp=0xc000003a40 m=nil [chan receive]:
runtime.gopark(0xc000051a40?, 0xc00000f848?, 0x60?, 0xaf?, 0x5edd28?)
	/usr/local/go/src/runtime/proc.go:435 +0xce fp=0xc00007af18 sp=0xc00007aef8 pc=0x47658e
runtime.chanrecv(0xc0000a21c0, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:664 +0x445 fp=0xc00007af90 sp=0xc00007af18 pc=0x411d25
runtime.chanrecv1(0x0?, 0x0?)
	/usr/local/go/src/runtime/chan.go:506 +0x12 fp=0xc00007afb8 sp=0xc00007af90 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=0xc00007afe0 sp=0xc00007afb8 pc=0x423e6f
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc00007afe8 sp=0xc00007afe0 pc=0x47e1a1
created by unique.runtime_registerUniqueMapCleanup in goroutine 1
	/usr/local/go/src/runtime/mgc.go:1794 +0x79

goroutine 23 gp=0xc000105500 m=nil [chan receive]:
runtime.gopark(0xc000536080?, 0xc0047a5500?, 0x60?, 0xef?, 0xecc8e0?)
	/usr/local/go/src/runtime/proc.go:435 +0xce fp=0xc0000796f8 sp=0xc0000796d8 pc=0x47658e
runtime.chanrecv(0xc000536000, 0xc0000797b8, 0x1)
	/usr/local/go/src/runtime/chan.go:664 +0x445 fp=0xc000079770 sp=0xc0000796f8 pc=0x411d25
runtime.chanrecv2(0xc000594410?, 0xc0001fc3f8?)
	/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-2/linux/gopath/src/github.com/google/syzkaller/pkg/stat/set.go:95 +0x66 fp=0xc0000797e0 sp=0xc000079798 pc=0xecb3e6
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc0000797e8 sp=0xc0000797e0 pc=0x47e1a1
created by github.com/google/syzkaller/pkg/stat.newSet in goroutine 1
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/stat/set.go:94 +0xd6

goroutine 25 gp=0xc0024bac40 m=nil [chan receive]:
runtime.gopark(0xea6c85?, 0x1455bc0?, 0x1?, 0x2f?, 0xc000079f58?)
	/usr/local/go/src/runtime/proc.go:435 +0xce fp=0xc000079ec8 sp=0xc000079ea8 pc=0x47658e
runtime.chanrecv(0xc000669570, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:664 +0x445 fp=0xc000079f40 sp=0xc000079ec8 pc=0x411d25
runtime.chanrecv1(0xc000669570?, 0xc000079fb0?)
	/usr/local/go/src/runtime/chan.go:506 +0x12 fp=0xc000079f68 sp=0xc000079f40 pc=0x4118b2
github.com/google/syzkaller/pkg/osutil.HandleInterrupts.func1()
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:77 +0x78 fp=0xc000079fe0 sp=0xc000079f68 pc=0xea8458
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc000079fe8 sp=0xc000079fe0 pc=0x47e1a1
created by github.com/google/syzkaller/pkg/osutil.HandleInterrupts in goroutine 1
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:74 +0x4f

goroutine 26 gp=0xc0024bae00 m=nil [select]:
runtime.gopark(0xc00007b7b0?, 0x2?, 0x0?, 0x0?, 0xc00007b79c?)
	/usr/local/go/src/runtime/proc.go:435 +0xce fp=0xc00007b630 sp=0xc00007b610 pc=0x47658e
runtime.selectgo(0xc00007b7b0, 0xc00007b798, 0x0?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:351 +0x837 fp=0xc00007b768 sp=0xc00007b630 pc=0x455757
github.com/google/syzkaller/pkg/rpcserver.cancelOnInterrupts.func1()
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/rpcserver/local.go:90 +0x67 fp=0xc00007b7e0 sp=0xc00007b768 pc=0x11df987
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc00007b7e8 sp=0xc00007b7e0 pc=0x47e1a1
created by github.com/google/syzkaller/pkg/rpcserver.cancelOnInterrupts in goroutine 1
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/rpcserver/local.go:89 +0xb8

goroutine 27 gp=0xc0024bafc0 m=nil [select, locked to thread]:
runtime.gopark(0xc00007bfa8?, 0x2?, 0xa0?, 0xc1?, 0xc00007bf94?)
	/usr/local/go/src/runtime/proc.go:435 +0xce fp=0xc00007be20 sp=0xc00007be00 pc=0x47658e
runtime.selectgo(0xc00007bfa8, 0xc00007bf90, 0x0?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:351 +0x837 fp=0xc00007bf58 sp=0xc00007be20 pc=0x455757
runtime.ensureSigM.func1()
	/usr/local/go/src/runtime/signal_unix.go:1085 +0x192 fp=0xc00007bfe0 sp=0xc00007bf58 pc=0x470fd2
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc00007bfe8 sp=0xc00007bfe0 pc=0x47e1a1
created by runtime.ensureSigM in goroutine 25
	/usr/local/go/src/runtime/signal_unix.go:1068 +0xc8

goroutine 28 gp=0xc0024bb500 m=4 mp=0xc00007f808 [syscall]:
runtime.notetsleepg(0x3106480, 0xffffffffffffffff)
	/usr/local/go/src/runtime/lock_futex.go:123 +0x29 fp=0xc0000767a0 sp=0xc000076778 pc=0x417289
os/signal.signal_recv()
	/usr/local/go/src/runtime/sigqueue.go:152 +0x29 fp=0xc0000767c0 sp=0xc0000767a0 pc=0x478609
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x13 fp=0xc0000767e0 sp=0xc0000767c0 pc=0xea7073
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc0000767e8 sp=0xc0000767e0 pc=0x47e1a1
created by os/signal.Notify.func1.1 in goroutine 25
	/usr/local/go/src/os/signal/signal.go:152 +0x1f

goroutine 6 gp=0xc000ee2a80 m=nil [select]:
runtime.gopark(0xc00480de40?, 0x2?, 0x3?, 0x0?, 0xc00480ddd4?)
	/usr/local/go/src/runtime/proc.go:435 +0xce fp=0xc00480dc58 sp=0xc00480dc38 pc=0x47658e
runtime.selectgo(0xc00480de40, 0xc00480ddd0, 0x7ffd61c21e78?, 0x0, 0xc00480dea0?, 0x1)
	/usr/local/go/src/runtime/select.go:351 +0x837 fp=0xc00480dd90 sp=0xc00480dc58 pc=0x455757
github.com/google/syzkaller/pkg/rpcserver.(*local).RunInstance(0xc00462f660, {0x2250a00, 0xc001af0f00}, 0x0)
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/rpcserver/local.go:160 +0x5cc fp=0xc00480df48 sp=0xc00480dd90 pc=0x11e018c
github.com/google/syzkaller/pkg/rpcserver.RunLocal.func1()
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/rpcserver/local.go:49 +0x25 fp=0xc00480df78 sp=0xc00480df48 pc=0x11df545
golang.org/x/sync/errgroup.(*Group).Go.func1()
	/syzkaller/jobs-2/linux/gopath/pkg/mod/golang.org/x/sync@v0.12.0/errgroup/errgroup.go:78 +0x50 fp=0xc00480dfe0 sp=0xc00480df78 pc=0xf2d6b0
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc00480dfe8 sp=0xc00480dfe0 pc=0x47e1a1
created by golang.org/x/sync/errgroup.(*Group).Go in goroutine 1
	/syzkaller/jobs-2/linux/gopath/pkg/mod/golang.org/x/sync@v0.12.0/errgroup/errgroup.go:75 +0x93

goroutine 7 gp=0xc000370e00 m=nil [sync.WaitGroup.Wait]:
runtime.gopark(0xc00447ce88?, 0x419274?, 0x0?, 0x40?, 0x7f1eb9f824b8?)
	/usr/local/go/src/runtime/proc.go:435 +0xce fp=0xc00447ce28 sp=0xc00447ce08 pc=0x47658e
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:441
runtime.semacquire1(0xc0024f0050, 0x0, 0x1, 0x0, 0x18)
	/usr/local/go/src/runtime/sema.go:188 +0x21d fp=0xc00447ce90 sp=0xc00447ce28 pc=0x4567fd
sync.runtime_SemacquireWaitGroup(0xc0024cd8d8?)
	/usr/local/go/src/runtime/sema.go:110 +0x25 fp=0xc00447cec8 sp=0xc00447ce90 pc=0x477b25
sync.(*WaitGroup).Wait(0x14e7fc0?)
	/usr/local/go/src/sync/waitgroup.go:118 +0x48 fp=0xc00447cef0 sp=0xc00447cec8 pc=0x489ae8
golang.org/x/sync/errgroup.(*Group).Wait(0xc0024f0040)
	/syzkaller/jobs-2/linux/gopath/pkg/mod/golang.org/x/sync@v0.12.0/errgroup/errgroup.go:56 +0x1e fp=0xc00447cf10 sp=0xc00447cef0 pc=0xf2d55e
github.com/google/syzkaller/pkg/rpcserver.(*server).Serve(0xc001246c60, {0x2250a00?, 0xc001af0f00?})
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/rpcserver/rpcserver.go:261 +0x137 fp=0xc00447cf50 sp=0xc00447cf10 pc=0x11e12b7
github.com/google/syzkaller/pkg/rpcserver.RunLocal.func2()
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/rpcserver/local.go:52 +0x28 fp=0xc00447cf78 sp=0xc00447cf50 pc=0x11df508
golang.org/x/sync/errgroup.(*Group).Go.func1()
	/syzkaller/jobs-2/linux/gopath/pkg/mod/golang.org/x/sync@v0.12.0/errgroup/errgroup.go:78 +0x50 fp=0xc00447cfe0 sp=0xc00447cf78 pc=0xf2d6b0
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc00447cfe8 sp=0xc00447cfe0 pc=0x47e1a1
created by golang.org/x/sync/errgroup.(*Group).Go in goroutine 1
	/syzkaller/jobs-2/linux/gopath/pkg/mod/golang.org/x/sync@v0.12.0/errgroup/errgroup.go:75 +0x93

goroutine 8 gp=0xc004802000 m=nil [IO wait]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:435 +0xce fp=0xc000531c18 sp=0xc000531bf8 pc=0x47658e
runtime.netpollblock(0xc000531c68?, 0x40ffe6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:575 +0xf7 fp=0xc000531c50 sp=0xc000531c18 pc=0x43bbf7
internal/poll.runtime_pollWait(0x7f1eba47aec8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:351 +0x85 fp=0xc000531c70 sp=0xc000531c50 pc=0x4757a5
internal/poll.(*pollDesc).wait(0xc003660380?, 0x900000036?, 0x0)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000531c98 sp=0xc000531c70 pc=0x4fd147
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Accept(0xc003660380)
	/usr/local/go/src/internal/poll/fd_unix.go:620 +0x295 fp=0xc000531d40 sp=0xc000531c98 pc=0x502515
net.(*netFD).accept(0xc003660380)
	/usr/local/go/src/net/fd_unix.go:172 +0x29 fp=0xc000531df8 sp=0xc000531d40 pc=0x6087a9
net.(*TCPListener).accept(0xc001aeb980)
	/usr/local/go/src/net/tcpsock_posix.go:159 +0x1b fp=0xc000531e48 sp=0xc000531df8 pc=0x61ef5b
net.(*TCPListener).Accept(0xc001aeb980)
	/usr/local/go/src/net/tcpsock.go:380 +0x30 fp=0xc000531e78 sp=0xc000531e48 pc=0x61e150
github.com/google/syzkaller/pkg/flatrpc.(*Serv).Serve(0xc00000ee70, {0x2250a00?, 0xc004800000?}, 0xc0047a0590)
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/flatrpc/conn.go:56 +0xfe fp=0xc000531f30 sp=0xc000531e78 pc=0xf2e47e
github.com/google/syzkaller/pkg/rpcserver.(*server).Serve.func1()
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/rpcserver/rpcserver.go:241 +0x79 fp=0xc000531f78 sp=0xc000531f30 pc=0x11e1439
golang.org/x/sync/errgroup.(*Group).Go.func1()
	/syzkaller/jobs-2/linux/gopath/pkg/mod/golang.org/x/sync@v0.12.0/errgroup/errgroup.go:78 +0x50 fp=0xc000531fe0 sp=0xc000531f78 pc=0xf2d6b0
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc000531fe8 sp=0xc000531fe0 pc=0x47e1a1
created by golang.org/x/sync/errgroup.(*Group).Go in goroutine 7
	/syzkaller/jobs-2/linux/gopath/pkg/mod/golang.org/x/sync@v0.12.0/errgroup/errgroup.go:75 +0x93

goroutine 29 gp=0xc0024bbdc0 m=nil [chan receive]:
runtime.gopark(0x0?, 0x13a53c0?, 0x0?, 0x0?, 0xc000076fa8?)
	/usr/local/go/src/runtime/proc.go:435 +0xce fp=0xc000076f18 sp=0xc000076ef8 pc=0x47658e
runtime.chanrecv(0xc004576ee0, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:664 +0x445 fp=0xc000076f90 sp=0xc000076f18 pc=0x411d25
runtime.chanrecv1(0xc0024f8d20?, 0x0?)
	/usr/local/go/src/runtime/chan.go:506 +0x12 fp=0xc000076fb8 sp=0xc000076f90 pc=0x4118b2
github.com/google/syzkaller/pkg/flatrpc.(*Serv).Serve.func1()
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/flatrpc/conn.go:52 +0x2c fp=0xc000076fe0 sp=0xc000076fb8 pc=0xf2e94c
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc000076fe8 sp=0xc000076fe0 pc=0x47e1a1
created by github.com/google/syzkaller/pkg/flatrpc.(*Serv).Serve in goroutine 8
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/flatrpc/conn.go:50 +0xe8

goroutine 10 gp=0xc004802380 m=nil [select]:
runtime.gopark(0xc00447c738?, 0x2?, 0x0?, 0x0?, 0xc00447c6c4?)
	/usr/local/go/src/runtime/proc.go:435 +0xce fp=0xc00447c550 sp=0xc00447c530 pc=0x47658e
runtime.selectgo(0xc00447c738, 0xc00447c6c0, 0x0?, 0x1, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:351 +0x837 fp=0xc00447c688 sp=0xc00447c550 pc=0x455757
os/exec.(*Cmd).watchCtx(0xc0024afc80, 0xc004464620)
	/usr/local/go/src/os/exec/exec.go:789 +0xb2 fp=0xc00447c7c0 sp=0xc00447c688 pc=0x9acfb2
os/exec.(*Cmd).Start.gowrap2()
	/usr/local/go/src/os/exec/exec.go:775 +0x25 fp=0xc00447c7e0 sp=0xc00447c7c0 pc=0x9acc65
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc00447c7e8 sp=0xc00447c7e0 pc=0x47e1a1
created by os/exec.(*Cmd).Start in goroutine 6
	/usr/local/go/src/os/exec/exec.go:775 +0x8f3

goroutine 31 gp=0xc0047fa1c0 m=nil [chan receive]:
runtime.gopark(0x0?, 0x13a53c0?, 0x0?, 0x0?, 0xc0000777a8?)
	/usr/local/go/src/runtime/proc.go:435 +0xce fp=0xc000077718 sp=0xc0000776f8 pc=0x47658e
runtime.chanrecv(0xc004576f50, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:664 +0x445 fp=0xc000077790 sp=0xc000077718 pc=0x411d25
runtime.chanrecv1(0xc0024f8d70?, 0x0?)
	/usr/local/go/src/runtime/chan.go:506 +0x12 fp=0xc0000777b8 sp=0xc000077790 pc=0x4118b2
github.com/google/syzkaller/pkg/flatrpc.(*Serv).Serve.func2.1()
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/flatrpc/conn.go:75 +0x2c fp=0xc0000777e0 sp=0xc0000777b8 pc=0xf2e8ec
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc0000777e8 sp=0xc0000777e0 pc=0x47e1a1
created by github.com/google/syzkaller/pkg/flatrpc.(*Serv).Serve.func2 in goroutine 30
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/flatrpc/conn.go:74 +0x17c

goroutine 11 gp=0xc0047fa380 m=nil [chan receive]:
runtime.gopark(0x0?, 0x13a53c0?, 0x0?, 0x0?, 0xc00447bfa8?)
	/usr/local/go/src/runtime/proc.go:435 +0xce fp=0xc00447bf18 sp=0xc00447bef8 pc=0x47658e
runtime.chanrecv(0xc004576150, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:664 +0x445 fp=0xc00447bf90 sp=0xc00447bf18 pc=0x411d25
runtime.chanrecv1(0xc0024f8c80?, 0x0?)
	/usr/local/go/src/runtime/chan.go:506 +0x12 fp=0xc00447bfb8 sp=0xc00447bf90 pc=0x4118b2
github.com/google/syzkaller/pkg/rpcserver.(*server).connectionLoop.func1()
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/rpcserver/rpcserver.go:416 +0x2c fp=0xc00447bfe0 sp=0xc00447bfb8 pc=0x11e2dac
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc00447bfe8 sp=0xc00447bfe0 pc=0x47e1a1
created by github.com/google/syzkaller/pkg/rpcserver.(*server).connectionLoop in goroutine 30
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/rpcserver/rpcserver.go:415 +0xdd