2025/09/24 08:02:50 executed programs: 2
fatal error: panic while printing panic value: type runtime.errorString
[signal SIGFPE: floating-point exception code=0x80 addr=0x0 pc=0x4158e8]

goroutine 27 gp=0xc001787a40 m=7 mp=0xc00392b008 [running]:
runtime.throw({0xc00394fcc0?, 0x16e942f?})
	/usr/local/go/src/runtime/panic.go:1101 +0x48 fp=0xc0053b9258 sp=0xc0053b9228 pc=0x476468
runtime.preprintpanics.func1()
	/usr/local/go/src/runtime/panic.go:653 +0xbc fp=0xc0053b92f0 sp=0xc0053b9258 pc=0x47159c
panic({0x13e41e0?, 0x2fa3990?})
	/usr/local/go/src/runtime/panic.go:792 +0x132 fp=0xc0053b93a0 sp=0xc0053b92f0 pc=0x476072
runtime.panicfloat(...)
	/usr/local/go/src/runtime/panic.go:255
runtime.sigpanic()
	/usr/local/go/src/runtime/signal_unix.go:947 +0x189 fp=0xc0053b9400 sp=0xc0053b93a0 pc=0x478389
runtime.(*itabTableType).find(0x225d980?, 0xc0008784b0?, 0x59?)
	/usr/local/go/src/runtime/iface.go:118 +0x28 fp=0xc0053b9408 sp=0xc0053b9400 pc=0x4158e8
runtime.getitab(0x13f60a0, 0x13e41e0, 0x1)
	/usr/local/go/src/runtime/iface.go:65 +0x5a fp=0xc0053b9450 sp=0xc0053b9408 pc=0x47363a
runtime.interfaceSwitch(0xc0053b9528?, 0x13e41e0)
	/usr/local/go/src/runtime/iface.go:570 +0x8f fp=0xc0053b94b0 sp=0xc0053b9450 pc=0x41684f
runtime.preprintpanics(0xc0053b9528?)
	/usr/local/go/src/runtime/panic.go:657 +0x99 fp=0xc0053b9500 sp=0xc0053b94b0 pc=0x43f0f9
panic({0x13e41e0?, 0x2fa3990?})
	/usr/local/go/src/runtime/panic.go:809 +0x15e fp=0xc0053b95b0 sp=0xc0053b9500 pc=0x47609e
runtime.panicfloat(...)
	/usr/local/go/src/runtime/panic.go:255
runtime.sigpanic()
	/usr/local/go/src/runtime/signal_unix.go:947 +0x189 fp=0xc0053b9610 sp=0xc0053b95b0 pc=0x478389
encoding/binary.AppendUvarint(...)
	/usr/local/go/src/encoding/binary/varint.go:46
encoding/binary.AppendVarint(...)
	/usr/local/go/src/encoding/binary/varint.go:96
github.com/google/syzkaller/prog.(*execContext).write(...)
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:254
github.com/google/syzkaller/prog.(*Prog).SerializeForExec(0xc0014a4480)
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:75 +0x146 fp=0xc0053b96f0 sp=0xc0053b9610 pc=0xeef286
github.com/google/syzkaller/pkg/rpcserver.(*Runner).sendRequest(0xc0017a18c0, 0xc006a1acc0)
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/rpcserver/runner.go:297 +0x22b fp=0xc0053b97e8 sp=0xc0053b96f0 pc=0x11ea82b
github.com/google/syzkaller/pkg/rpcserver.(*Runner).ConnectionLoop(0xc0017a18c0)
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/rpcserver/runner.go:182 +0x53e fp=0xc0053b99d0 sp=0xc0053b97e8 pc=0x11e9e5e
github.com/google/syzkaller/pkg/rpcserver.(*server).connectionLoop(0xc000846240, {0x2262ee0?, 0xc0008784b0?}, 0xc0017a18c0)
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/rpcserver/rpcserver.go:437 +0x196 fp=0xc0053b9b08 sp=0xc0053b99d0 pc=0x11e7116
github.com/google/syzkaller/pkg/rpcserver.(*server).handleRunnerConn(0xc000846240, {0x2262ee0, 0xc0008784b0}, 0xc0017a18c0, 0xc000878500)
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/rpcserver/rpcserver.go:360 +0x54a fp=0xc0053b9d50 sp=0xc0053b9b08 pc=0x11e66aa
github.com/google/syzkaller/pkg/rpcserver.(*server).handleConn(0xc000846240, {0x2262ee0, 0xc0008784b0}, 0xc000878500)
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/rpcserver/rpcserver.go:322 +0x2aa fp=0xc0053b9e88 sp=0xc0053b9d50 pc=0x11e5e0a
github.com/google/syzkaller/pkg/rpcserver.(*server).Serve.func1.1({0x2262ee0?, 0xc0008784b0?}, 0x0?)
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/rpcserver/rpcserver.go:242 +0x31 fp=0xc0053b9ef8 sp=0xc0053b9e88 pc=0x11e5a71
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=0xc0053b9f78 sp=0xc0053b9ef8 pc=0xf31298
golang.org/x/sync/errgroup.(*Group).Go.func1()
	/syzkaller/jobs-2/linux/gopath/pkg/mod/golang.org/x/sync@v0.13.0/errgroup/errgroup.go:79 +0x50 fp=0xc0053b9fe0 sp=0xc0053b9f78 pc=0xf300f0
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc0053b9fe8 sp=0xc0053b9fe0 pc=0x47e1a1
created by golang.org/x/sync/errgroup.(*Group).Go in goroutine 25
	/syzkaller/jobs-2/linux/gopath/pkg/mod/golang.org/x/sync@v0.13.0/errgroup/errgroup.go:76 +0x93

goroutine 1 gp=0xc000002380 m=nil [sync.WaitGroup.Wait]:
runtime.gopark(0xc000111c98?, 0x419274?, 0x40?, 0xc5?, 0x7f757cbd9c60?)
	/usr/local/go/src/runtime/proc.go:435 +0xce fp=0xc003927c38 sp=0xc003927c18 pc=0x47658e
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:441
runtime.semacquire1(0xc0014a4990, 0x0, 0x1, 0x0, 0x18)
	/usr/local/go/src/runtime/sema.go:188 +0x21d fp=0xc003927ca0 sp=0xc003927c38 pc=0x4567fd
sync.runtime_SemacquireWaitGroup(0xc003a23758?)
	/usr/local/go/src/runtime/sema.go:110 +0x25 fp=0xc003927cd8 sp=0xc003927ca0 pc=0x477b25
sync.(*WaitGroup).Wait(0x14eca40?)
	/usr/local/go/src/sync/waitgroup.go:118 +0x48 fp=0xc003927d00 sp=0xc003927cd8 pc=0x489ae8
golang.org/x/sync/errgroup.(*Group).Wait(0xc0014a4980)
	/syzkaller/jobs-2/linux/gopath/pkg/mod/golang.org/x/sync@v0.13.0/errgroup/errgroup.go:56 +0x1e fp=0xc003927d20 sp=0xc003927d00 pc=0xf2ff9e
github.com/google/syzkaller/pkg/rpcserver.RunLocal({0x2262ee0?, 0xc0017aee60?}, 0x22353d8?)
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/rpcserver/local.go:54 +0x192 fp=0xc003927da8 sp=0xc003927d20 pc=0x11e3a32
main.main()
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:186 +0x906 fp=0xc003927f50 sp=0xc003927da8 pc=0x11f0786
runtime.main()
	/usr/local/go/src/runtime/proc.go:283 +0x28b fp=0xc003927fe0 sp=0xc003927f50 pc=0x44310b
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc003927fe8 sp=0xc003927fe0 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 3 gp=0xc000002e00 m=nil [GC sweep wait]:
runtime.gopark(0x1?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:435 +0xce fp=0xc000079780 sp=0xc000079760 pc=0x47658e
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:441
runtime.bgsweep(0xc000098000)
	/usr/local/go/src/runtime/mgcsweep.go:316 +0xdf fp=0xc0000797c8 sp=0xc000079780 pc=0x42c89f
runtime.gcenable.gowrap1()
	/usr/local/go/src/runtime/mgc.go:204 +0x25 fp=0xc0000797e0 sp=0xc0000797c8 pc=0x420d25
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc0000797e8 sp=0xc0000797e0 pc=0x47e1a1
created by runtime.gcenable in goroutine 1
	/usr/local/go/src/runtime/mgc.go:204 +0x66

goroutine 4 gp=0xc000002fc0 m=nil [GC scavenge wait]:
runtime.gopark(0xa25f00?, 0x4b9a9d40?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:435 +0xce fp=0xc000079f78 sp=0xc000079f58 pc=0x47658e
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:441
runtime.(*scavengerState).park(0x30f74a0)
	/usr/local/go/src/runtime/mgcscavenge.go:425 +0x49 fp=0xc000079fa8 sp=0xc000079f78 pc=0x42a309
runtime.bgscavenge(0xc000098000)
	/usr/local/go/src/runtime/mgcscavenge.go:658 +0x59 fp=0xc000079fc8 sp=0xc000079fa8 pc=0x42a899
runtime.gcenable.gowrap2()
	/usr/local/go/src/runtime/mgc.go:205 +0x25 fp=0xc000079fe0 sp=0xc000079fc8 pc=0x420cc5
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc000079fe8 sp=0xc000079fe0 pc=0x47e1a1
created by runtime.gcenable in goroutine 1
	/usr/local/go/src/runtime/mgc.go:205 +0xa5

goroutine 5 gp=0xc000003500 m=nil [finalizer wait]:
runtime.gopark(0x311c660?, 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 6 gp=0xc000003c00 m=nil [GC worker (idle)]:
runtime.gopark(0x1c732269be?, 0x3?, 0x21?, 0xc1?, 0x0?)
	/usr/local/go/src/runtime/proc.go:435 +0xce fp=0xc00007a738 sp=0xc00007a718 pc=0x47658e
runtime.gcBgMarkWorker(0xc0000a80e0)
	/usr/local/go/src/runtime/mgc.go:1423 +0xe9 fp=0xc00007a7c8 sp=0xc00007a738 pc=0x423189
runtime.gcBgMarkStartWorkers.gowrap1()
	/usr/local/go/src/runtime/mgc.go:1339 +0x25 fp=0xc00007a7e0 sp=0xc00007a7c8 pc=0x423065
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc00007a7e8 sp=0xc00007a7e0 pc=0x47e1a1
created by runtime.gcBgMarkStartWorkers in goroutine 1
	/usr/local/go/src/runtime/mgc.go:1339 +0x105

goroutine 7 gp=0xc000003dc0 m=nil [GC worker (idle)]:
runtime.gopark(0x1c72dbe0c3?, 0xc0000546e0?, 0x1b?, 0xa?, 0x0?)
	/usr/local/go/src/runtime/proc.go:435 +0xce fp=0xc00007af38 sp=0xc00007af18 pc=0x47658e
runtime.gcBgMarkWorker(0xc0000a80e0)
	/usr/local/go/src/runtime/mgc.go:1423 +0xe9 fp=0xc00007afc8 sp=0xc00007af38 pc=0x423189
runtime.gcBgMarkStartWorkers.gowrap1()
	/usr/local/go/src/runtime/mgc.go:1339 +0x25 fp=0xc00007afe0 sp=0xc00007afc8 pc=0x423065
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc00007afe8 sp=0xc00007afe0 pc=0x47e1a1
created by runtime.gcBgMarkStartWorkers in goroutine 1
	/usr/local/go/src/runtime/mgc.go:1339 +0x105

goroutine 8 gp=0xc000102540 m=nil [select]:
runtime.gopark(0xc000075778?, 0x3?, 0x5?, 0x7f?, 0xc000075772?)
	/usr/local/go/src/runtime/proc.go:435 +0xce fp=0xc000075600 sp=0xc0000755e0 pc=0x47658e
runtime.selectgo(0xc000075778, 0xc00007576c, 0xc0000e2a80?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:351 +0x837 fp=0xc000075738 sp=0xc000075600 pc=0x455757
go.opencensus.io/stats/view.(*worker).start(0xc0000e2a80)
	/syzkaller/jobs-2/linux/gopath/pkg/mod/go.opencensus.io@v0.24.0/stats/view/worker.go:292 +0x9f fp=0xc0000757c8 sp=0xc000075738 pc=0x101087f
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=0xc0000757e0 sp=0xc0000757c8 pc=0x100fbe5
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc0000757e8 sp=0xc0000757e0 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 9 gp=0xc000102700 m=nil [chan receive]:
runtime.gopark(0xc0002b19a0?, 0xc003a23740?, 0x60?, 0x5f?, 0x64f6c8?)
	/usr/local/go/src/runtime/proc.go:435 +0xce fp=0xc000075f18 sp=0xc000075ef8 pc=0x47658e
runtime.chanrecv(0xc0000a81c0, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:664 +0x445 fp=0xc000075f90 sp=0xc000075f18 pc=0x411d25
runtime.chanrecv1(0x0?, 0x0?)
	/usr/local/go/src/runtime/chan.go:506 +0x12 fp=0xc000075fb8 sp=0xc000075f90 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=0xc000075fe0 sp=0xc000075fb8 pc=0x423e6f
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc000075fe8 sp=0xc000075fe0 pc=0x47e1a1
created by unique.runtime_registerUniqueMapCleanup in goroutine 1
	/usr/local/go/src/runtime/mgc.go:1794 +0x79

goroutine 19 gp=0xc0004bc000 m=nil [chan receive]:
runtime.gopark(0xc0004a0a90?, 0xc00125d800?, 0xe8?, 0xee?, 0xecf300?)
	/usr/local/go/src/runtime/proc.go:435 +0xce fp=0xc0004c36f8 sp=0xc0004c36d8 pc=0x47658e
runtime.chanrecv(0xc0004a0a10, 0xc0004c37b8, 0x1)
	/usr/local/go/src/runtime/chan.go:664 +0x445 fp=0xc0004c3770 sp=0xc0004c36f8 pc=0x411d25
runtime.chanrecv2(0xc0003ec000?, 0xc0004941b8?)
	/usr/local/go/src/runtime/chan.go:511 +0x12 fp=0xc0004c3798 sp=0xc0004c3770 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=0xc0004c37e0 sp=0xc0004c3798 pc=0xecde06
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc0004c37e8 sp=0xc0004c37e0 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 21 gp=0xc001786fc0 m=nil [chan receive]:
runtime.gopark(0xea9025?, 0x145a420?, 0x1?, 0x80?, 0xc003924f58?)
	/usr/local/go/src/runtime/proc.go:435 +0xce fp=0xc003924ec8 sp=0xc003924ea8 pc=0x47658e
runtime.chanrecv(0xc0007e5730, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:664 +0x445 fp=0xc003924f40 sp=0xc003924ec8 pc=0x411d25
runtime.chanrecv1(0xc0007e5730?, 0xc0000767b0?)
	/usr/local/go/src/runtime/chan.go:506 +0x12 fp=0xc003924f68 sp=0xc003924f40 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=0xc003924fe0 sp=0xc003924f68 pc=0xeaae78
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc003924fe8 sp=0xc003924fe0 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 22 gp=0xc001787180 m=nil [select]:
runtime.gopark(0xc000076fb0?, 0x2?, 0x0?, 0x0?, 0xc000076f9c?)
	/usr/local/go/src/runtime/proc.go:435 +0xce fp=0xc000076e30 sp=0xc000076e10 pc=0x47658e
runtime.selectgo(0xc000076fb0, 0xc000076f98, 0x0?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:351 +0x837 fp=0xc000076f68 sp=0xc000076e30 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=0xc000076fe0 sp=0xc000076f68 pc=0x11e3f67
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/rpcserver.cancelOnInterrupts in goroutine 1
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/rpcserver/local.go:89 +0xb8

goroutine 23 gp=0xc001787340 m=nil [select]:
runtime.gopark(0xc003920e40?, 0x2?, 0x3?, 0x0?, 0xc003920dd4?)
	/usr/local/go/src/runtime/proc.go:435 +0xce fp=0xc003920c58 sp=0xc003920c38 pc=0x47658e
runtime.selectgo(0xc003920e40, 0xc003920dd0, 0x7ffc40502e79?, 0x0, 0xc003920ea0?, 0x1)
	/usr/local/go/src/runtime/select.go:351 +0x837 fp=0xc003920d90 sp=0xc003920c58 pc=0x455757
github.com/google/syzkaller/pkg/rpcserver.(*local).RunInstance(0xc003ed1640, {0x2262ee0, 0xc0017aef50}, 0x0)
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/rpcserver/local.go:160 +0x5cc fp=0xc003920f48 sp=0xc003920d90 pc=0x11e476c
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=0xc003920f78 sp=0xc003920f48 pc=0x11e3b25
golang.org/x/sync/errgroup.(*Group).Go.func1()
	/syzkaller/jobs-2/linux/gopath/pkg/mod/golang.org/x/sync@v0.13.0/errgroup/errgroup.go:79 +0x50 fp=0xc003920fe0 sp=0xc003920f78 pc=0xf300f0
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc003920fe8 sp=0xc003920fe0 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@v0.13.0/errgroup/errgroup.go:76 +0x93

goroutine 24 gp=0xc001787500 m=nil [sync.WaitGroup.Wait]:
runtime.gopark(0xc000077e88?, 0x419274?, 0x40?, 0xd4?, 0x7f757cbd9c60?)
	/usr/local/go/src/runtime/proc.go:435 +0xce fp=0xc000077e28 sp=0xc000077e08 pc=0x47658e
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:441
runtime.semacquire1(0xc0014a49d0, 0x0, 0x1, 0x0, 0x18)
	/usr/local/go/src/runtime/sema.go:188 +0x21d fp=0xc000077e90 sp=0xc000077e28 pc=0x4567fd
sync.runtime_SemacquireWaitGroup(0xc003a23788?)
	/usr/local/go/src/runtime/sema.go:110 +0x25 fp=0xc000077ec8 sp=0xc000077e90 pc=0x477b25
sync.(*WaitGroup).Wait(0x14ecc20?)
	/usr/local/go/src/sync/waitgroup.go:118 +0x48 fp=0xc000077ef0 sp=0xc000077ec8 pc=0x489ae8
golang.org/x/sync/errgroup.(*Group).Wait(0xc0014a49c0)
	/syzkaller/jobs-2/linux/gopath/pkg/mod/golang.org/x/sync@v0.13.0/errgroup/errgroup.go:56 +0x1e fp=0xc000077f10 sp=0xc000077ef0 pc=0xf2ff9e
github.com/google/syzkaller/pkg/rpcserver.(*server).Serve(0xc000846240, {0x2262ee0?, 0xc0017aef50?})
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/rpcserver/rpcserver.go:261 +0x137 fp=0xc000077f50 sp=0xc000077f10 pc=0x11e5897
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=0xc000077f78 sp=0xc000077f50 pc=0x11e3ae8
golang.org/x/sync/errgroup.(*Group).Go.func1()
	/syzkaller/jobs-2/linux/gopath/pkg/mod/golang.org/x/sync@v0.13.0/errgroup/errgroup.go:79 +0x50 fp=0xc000077fe0 sp=0xc000077f78 pc=0xf300f0
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc000077fe8 sp=0xc000077fe0 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@v0.13.0/errgroup/errgroup.go:76 +0x93

goroutine 10 gp=0xc0004bc380 m=nil [select, locked to thread]:
runtime.gopark(0xc0004c1fa8?, 0x2?, 0x40?, 0x10?, 0xc0004c1f94?)
	/usr/local/go/src/runtime/proc.go:435 +0xce fp=0xc0004c1e20 sp=0xc0004c1e00 pc=0x47658e
runtime.selectgo(0xc0004c1fa8, 0xc0004c1f90, 0x0?, 0x0, 0x90909090a3b2976?, 0x1)
	/usr/local/go/src/runtime/select.go:351 +0x837 fp=0xc0004c1f58 sp=0xc0004c1e20 pc=0x455757
runtime.ensureSigM.func1()
	/usr/local/go/src/runtime/signal_unix.go:1085 +0x192 fp=0xc0004c1fe0 sp=0xc0004c1f58 pc=0x470fd2
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc0004c1fe8 sp=0xc0004c1fe0 pc=0x47e1a1
created by runtime.ensureSigM in goroutine 21
	/usr/local/go/src/runtime/signal_unix.go:1068 +0xc8

goroutine 25 gp=0xc0017876c0 m=nil [IO wait]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:435 +0xce fp=0xc003925c18 sp=0xc003925bf8 pc=0x47658e
runtime.netpollblock(0xc003925c68?, 0x40ffe6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:575 +0xf7 fp=0xc003925c50 sp=0xc003925c18 pc=0x43bbf7
internal/poll.runtime_pollWait(0x7f757d101670, 0x72)
	/usr/local/go/src/runtime/netpoll.go:351 +0x85 fp=0xc003925c70 sp=0xc003925c50 pc=0x4757a5
internal/poll.(*pollDesc).wait(0xc002f1c100?, 0x900000036?, 0x0)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc003925c98 sp=0xc003925c70 pc=0x4fd147
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Accept(0xc002f1c100)
	/usr/local/go/src/internal/poll/fd_unix.go:620 +0x295 fp=0xc003925d40 sp=0xc003925c98 pc=0x502515
net.(*netFD).accept(0xc002f1c100)
	/usr/local/go/src/net/fd_unix.go:172 +0x29 fp=0xc003925df8 sp=0xc003925d40 pc=0x66a149
net.(*TCPListener).accept(0xc0014a4940)
	/usr/local/go/src/net/tcpsock_posix.go:159 +0x1b fp=0xc003925e48 sp=0xc003925df8 pc=0x6808fb
net.(*TCPListener).Accept(0xc0014a4940)
	/usr/local/go/src/net/tcpsock.go:380 +0x30 fp=0xc003925e78 sp=0xc003925e48 pc=0x67faf0
github.com/google/syzkaller/pkg/flatrpc.(*Serv).Serve(0xc003a23728, {0x2262ee0?, 0xc0017aefa0?}, 0xc003948000)
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/flatrpc/conn.go:56 +0xfe fp=0xc003925f30 sp=0xc003925e78 pc=0xf30ebe
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=0xc003925f78 sp=0xc003925f30 pc=0x11e5a19
golang.org/x/sync/errgroup.(*Group).Go.func1()
	/syzkaller/jobs-2/linux/gopath/pkg/mod/golang.org/x/sync@v0.13.0/errgroup/errgroup.go:79 +0x50 fp=0xc003925fe0 sp=0xc003925f78 pc=0xf300f0
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc003925fe8 sp=0xc003925fe0 pc=0x47e1a1
created by golang.org/x/sync/errgroup.(*Group).Go in goroutine 24
	/syzkaller/jobs-2/linux/gopath/pkg/mod/golang.org/x/sync@v0.13.0/errgroup/errgroup.go:76 +0x93

goroutine 11 gp=0xc0039361c0 m=2 mp=0xc00007e808 [syscall]:
runtime.notetsleepg(0x311b700, 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=0xea9413
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 21
	/usr/local/go/src/os/signal/signal.go:152 +0x1f

goroutine 12 gp=0xc003936700 m=nil [chan receive]:
runtime.gopark(0x1?, 0x13a99a0?, 0x19?, 0x5a?, 0xc00007b7a8?)
	/usr/local/go/src/runtime/proc.go:435 +0xce fp=0xc00007b718 sp=0xc00007b6f8 pc=0x47658e
runtime.chanrecv(0xc00391e150, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:664 +0x445 fp=0xc00007b790 sp=0xc00007b718 pc=0x411d25
runtime.chanrecv1(0xc000878460?, 0x0?)
	/usr/local/go/src/runtime/chan.go:506 +0x12 fp=0xc00007b7b8 sp=0xc00007b790 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=0xc00007b7e0 sp=0xc00007b7b8 pc=0xf3138c
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/flatrpc.(*Serv).Serve in goroutine 25
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/flatrpc/conn.go:50 +0xe8

goroutine 13 gp=0xc0039368c0 m=nil [select]:
runtime.gopark(0xc0004c2738?, 0x2?, 0x28?, 0x69?, 0xc0004c26c4?)
	/usr/local/go/src/runtime/proc.go:435 +0xce fp=0xc0004c2550 sp=0xc0004c2530 pc=0x47658e
runtime.selectgo(0xc0004c2738, 0xc0004c26c0, 0x3c20767228206669?, 0x1, 0x7322286775626564?, 0x1)
	/usr/local/go/src/runtime/select.go:351 +0x837 fp=0xc0004c2688 sp=0xc0004c2550 pc=0x455757
os/exec.(*Cmd).watchCtx(0xc004076000, 0xc00391e1c0)
	/usr/local/go/src/os/exec/exec.go:789 +0xb2 fp=0xc0004c27c0 sp=0xc0004c2688 pc=0x96aed2
os/exec.(*Cmd).Start.gowrap2()
	/usr/local/go/src/os/exec/exec.go:775 +0x25 fp=0xc0004c27e0 sp=0xc0004c27c0 pc=0x96ab85
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc0004c27e8 sp=0xc0004c27e0 pc=0x47e1a1
created by os/exec.(*Cmd).Start in goroutine 23
	/usr/local/go/src/os/exec/exec.go:775 +0x8f3

goroutine 14 gp=0xc003936a80 m=nil [runnable]:
runtime.gopark(0x7274632e746e6576?, 0x13a99a0?, 0x73?, 0x74?, 0xc0004c2fa8?)
	/usr/local/go/src/runtime/proc.go:435 +0xce fp=0xc0004c2f18 sp=0xc0004c2ef8 pc=0x47658e
runtime.chanrecv(0xc0040742a0, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:664 +0x445 fp=0xc0004c2f90 sp=0xc0004c2f18 pc=0x411d25
runtime.chanrecv1(0xc0008784b0?, 0xa3b2965736e6f70?)
	/usr/local/go/src/runtime/chan.go:506 +0x12 fp=0xc0004c2fb8 sp=0xc0004c2f90 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=0xc0004c2fe0 sp=0xc0004c2fb8 pc=0xf3132c
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc0004c2fe8 sp=0xc0004c2fe0 pc=0x47e1a1
created by github.com/google/syzkaller/pkg/flatrpc.(*Serv).Serve.func2 in goroutine 27
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/flatrpc/conn.go:74 +0x17c

goroutine 28 gp=0xc001787c00 m=nil [runnable]:
runtime.gopark(0x203a6f695f6c6f72?, 0x13a99a0?, 0x25?, 0x64?, 0xc0004c3fa8?)
	/usr/local/go/src/runtime/proc.go:435 +0xce fp=0xc0004c3f18 sp=0xc0004c3ef8 pc=0x47658e
runtime.chanrecv(0xc00391e2a0, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:664 +0x445 fp=0xc0004c3f90 sp=0xc0004c3f18 pc=0x411d25
runtime.chanrecv1(0xc0053a2000?, 0x2965736e6f707365?)
	/usr/local/go/src/runtime/chan.go:506 +0x12 fp=0xc0004c3fb8 sp=0xc0004c3f90 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=0xc0004c3fe0 sp=0xc0004c3fb8 pc=0x11e738c
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc0004c3fe8 sp=0xc0004c3fe0 pc=0x47e1a1
created by github.com/google/syzkaller/pkg/rpcserver.(*server).connectionLoop in goroutine 27
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/rpcserver/rpcserver.go:415 +0xdd