fatal error: unexpected signal during runtime execution
[signal SIGFPE: floating-point exception code=0x80 addr=0x0 pc=0x403ace]

runtime stack:
runtime.throw({0xae9e38?, 0x0?})
	/usr/local/go/src/runtime/panic.go:1047 +0x5d fp=0xc0010c5718 sp=0xc0010c56e8 pc=0x43627d
runtime.sigpanic()
	/usr/local/go/src/runtime/signal_unix.go:821 +0x3e9 fp=0xc0010c5778 sp=0xc0010c5718 pc=0x44cf69
runtime/internal/syscall.Syscall6()
	/usr/local/go/src/runtime/internal/syscall/asm_linux_amd64.s:36 +0xe fp=0xc0010c5780 sp=0xc0010c5778 pc=0x403ace
runtime/internal/syscall.EpollWait(0x5?, {0xc0010c5840?, 0x10?, 0xc000000001?}, 0x0?, 0x0?)
	/usr/local/go/src/runtime/internal/syscall/syscall_linux.go:55 +0x49 fp=0xc0010c57d0 sp=0xc0010c5780 pc=0x403a49
runtime.netpoll(0xae6717ef3?)
	/usr/local/go/src/runtime/netpoll_epoll.go:117 +0xd9 fp=0xc0010c5e50 sp=0xc0010c57d0 pc=0x432319
runtime.findRunnable()
	/usr/local/go/src/runtime/proc.go:2971 +0x765 fp=0xc0010c5f58 sp=0xc0010c5e50 pc=0x43e365
runtime.schedule()
	/usr/local/go/src/runtime/proc.go:3360 +0xb1 fp=0xc0010c5f90 sp=0xc0010c5f58 pc=0x43f4f1
runtime.park_m(0xc0004a0ea0?)
	/usr/local/go/src/runtime/proc.go:3511 +0x12d fp=0xc0010c5fc0 sp=0xc0010c5f90 pc=0x43fa0d
runtime.mcall()
	/usr/local/go/src/runtime/asm_amd64.s:452 +0x43 fp=0xc0010c5fd0 sp=0xc0010c5fc0 pc=0x4672e3

goroutine 1 [semacquire]:
runtime.gopark(0x1ed7840?, 0xc000f3fd70?, 0x0?, 0xe0?, 0xc00045a000?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000f3fd00 sp=0xc000f3fce0 pc=0x438f96
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:387
runtime.semacquire1(0xc000ef4028, 0x78?, 0x1, 0x0, 0xa0?)
	/usr/local/go/src/runtime/sema.go:160 +0x20f fp=0xc000f3fd68 sp=0xc000f3fd00 pc=0x44a18f
sync.runtime_Semacquire(0x694e76?)
	/usr/local/go/src/runtime/sema.go:62 +0x27 fp=0xc000f3fda0 sp=0xc000f3fd68 pc=0x465187
sync.(*WaitGroup).Wait(0xc000ef8000?)
	/usr/local/go/src/sync/waitgroup.go:116 +0x4b fp=0xc000f3fdc8 sp=0xc000f3fda0 pc=0x4740eb
main.main()
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:123 +0x6b2 fp=0xc000f3ff80 sp=0xc000f3fdc8 pc=0x8f1fd2
runtime.main()
	/usr/local/go/src/runtime/proc.go:250 +0x207 fp=0xc000f3ffe0 sp=0xc000f3ff80 pc=0x438b67
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000f3ffe8 sp=0xc000f3ffe0 pc=0x4693e1

goroutine 2 [force gc (idle)]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000054fb0 sp=0xc000054f90 pc=0x438f96
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:387
runtime.forcegchelper()
	/usr/local/go/src/runtime/proc.go:305 +0xb0 fp=0xc000054fe0 sp=0xc000054fb0 pc=0x438dd0
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000054fe8 sp=0xc000054fe0 pc=0x4693e1
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=0xc000055780 sp=0xc000055760 pc=0x438f96
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:387
runtime.bgsweep(0x0?)
	/usr/local/go/src/runtime/mgcsweep.go:319 +0xde fp=0xc0000557c8 sp=0xc000055780 pc=0x42415e
runtime.gcenable.func1()
	/usr/local/go/src/runtime/mgc.go:178 +0x26 fp=0xc0000557e0 sp=0xc0000557c8 pc=0x4193e6
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000557e8 sp=0xc0000557e0 pc=0x4693e1
created by runtime.gcenable
	/usr/local/go/src/runtime/mgc.go:178 +0x6b

goroutine 4 [GC scavenge wait]:
runtime.gopark(0xc00007a000?, 0xc602a8?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000055f70 sp=0xc000055f50 pc=0x438f96
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:387
runtime.(*scavengerState).park(0x1ea6bc0)
	/usr/local/go/src/runtime/mgcscavenge.go:400 +0x53 fp=0xc000055fa0 sp=0xc000055f70 pc=0x422053
runtime.bgscavenge(0x0?)
	/usr/local/go/src/runtime/mgcscavenge.go:633 +0x65 fp=0xc000055fc8 sp=0xc000055fa0 pc=0x422645
runtime.gcenable.func2()
	/usr/local/go/src/runtime/mgc.go:179 +0x26 fp=0xc000055fe0 sp=0xc000055fc8 pc=0x419386
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000055fe8 sp=0xc000055fe0 pc=0x4693e1
created by runtime.gcenable
	/usr/local/go/src/runtime/mgc.go:179 +0xaa

goroutine 5 [finalizer wait]:
runtime.gopark(0x439312?, 0x7f45750609a8?, 0x0?, 0x0?, 0xc000054770?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000054628 sp=0xc000054608 pc=0x438f96
runtime.runfinq()
	/usr/local/go/src/runtime/mfinal.go:193 +0x107 fp=0xc0000547e0 sp=0xc000054628 pc=0x418427
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000547e8 sp=0xc0000547e0 pc=0x4693e1
created by runtime.createfing
	/usr/local/go/src/runtime/mfinal.go:163 +0x45

goroutine 6 [select]:
runtime.gopark(0xc000056788?, 0x3?, 0x90?, 0x0?, 0xc000056772?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0000565f8 sp=0xc0000565d8 pc=0x438f96
runtime.selectgo(0xc000056788, 0xc00005676c, 0xc0000fde80?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc000056738 sp=0xc0000565f8 pc=0x44909e
go.opencensus.io/stats/view.(*worker).start(0xc0000fde80)
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:292 +0xad fp=0xc0000567c8 sp=0xc000056738 pc=0x88cb2d
go.opencensus.io/stats/view.init.0.func1()
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:34 +0x26 fp=0xc0000567e0 sp=0xc0000567c8 pc=0x88bd66
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000567e8 sp=0xc0000567e0 pc=0x4693e1
created by go.opencensus.io/stats/view.init.0
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:34 +0x96

goroutine 7 [GC worker (idle)]:
runtime.gopark(0xa257440e2?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000056f50 sp=0xc000056f30 pc=0x438f96
runtime.gcBgMarkWorker()
	/usr/local/go/src/runtime/mgc.go:1275 +0xf1 fp=0xc000056fe0 sp=0xc000056f50 pc=0x41b151
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000056fe8 sp=0xc000056fe0 pc=0x4693e1
created by runtime.gcBgMarkStartWorkers
	/usr/local/go/src/runtime/mgc.go:1199 +0x25

goroutine 17 [GC worker (idle)]:
runtime.gopark(0xa2574397b?, 0x3?, 0xb9?, 0x2?, 0x0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000050750 sp=0xc000050730 pc=0x438f96
runtime.gcBgMarkWorker()
	/usr/local/go/src/runtime/mgc.go:1275 +0xf1 fp=0xc0000507e0 sp=0xc000050750 pc=0x41b151
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000507e8 sp=0xc0000507e0 pc=0x4693e1
created by runtime.gcBgMarkStartWorkers
	/usr/local/go/src/runtime/mgc.go:1199 +0x25

goroutine 8 [IO wait]:
runtime.gopark(0xc000080508?, 0xb?, 0x0?, 0x0?, 0x14?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0010b3988 sp=0xc0010b3968 pc=0x438f96
runtime.netpollblock(0x4bf3e5?, 0x40482f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc0010b39c0 sp=0xc0010b3988 pc=0x4318f7
internal/poll.runtime_pollWait(0x7f454dc6c5b0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc0010b39e0 sp=0xc0010b39c0 pc=0x4637a9
internal/poll.(*pollDesc).wait(0xc00011ab40?, 0xc000038f60?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc0010b3a08 sp=0xc0010b39e0 pc=0x4daa92
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00011ab40, {0xc000038f60, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc0010b3aa0 sp=0xc0010b3a08 pc=0x4dbe79
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000c03e48, {0xc000038f60?, 0xc0010b3b30?, 0x40de27?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc0010b3af8 sp=0xc0010b3aa0 pc=0x4e72de
io.ReadAtLeast({0xc9b200, 0xc000c03e48}, {0xc000038f60, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:332 +0x9a fp=0xc0010b3b40 sp=0xc0010b3af8 pc=0x4748ba
io.ReadFull(...)
	/usr/local/go/src/io/io.go:351
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0000c42a0, 0x7f45471ca000?, {0x0, 0x0, 0x0})
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc0010b3ce8 sp=0xc0010b3b40 pc=0x8efbb9
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000118090, 0xbdf198?, 0xc00100c240)
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc0010b3dc8 sp=0xc0010b3ce8 pc=0x8ebbee
main.(*Context).execute(0xc000500000, 0x0?, 0x0?, 0x0?)
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:171 +0x150 fp=0xc0010b3f08 sp=0xc0010b3dc8 pc=0x8f2650
main.(*Context).run(0xc000500000, 0x0?)
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:156 +0xed fp=0xc0010b3fa0 sp=0xc0010b3f08 pc=0x8f23ad
main.main.func3()
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:119 +0x5c fp=0xc0010b3fe0 sp=0xc0010b3fa0 pc=0x8f217c
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0010b3fe8 sp=0xc0010b3fe0 pc=0x4693e1
created by main.main
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:117 +0x617

goroutine 33 [IO wait]:
runtime.gopark(0x430316?, 0xb?, 0x0?, 0x0?, 0x1a?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000050de8 sp=0xc000050dc8 pc=0x438f96
runtime.netpollblock(0x4bf3e5?, 0x40482f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000050e20 sp=0xc000050de8 pc=0x4318f7
internal/poll.runtime_pollWait(0x7f454dc6c1f0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000050e40 sp=0xc000050e20 pc=0x4637a9
internal/poll.(*pollDesc).wait(0xc000efc4e0?, 0xc001100000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000050e68 sp=0xc000050e40 pc=0x4daa92
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000efc4e0, {0xc001100000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000050f00 sp=0xc000050e68 pc=0x4dbe79
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc0010a4050, {0xc001100000?, 0xc000050f90?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc000050f58 sp=0xc000050f00 pc=0x4e72de
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0005000e0)
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc000050fc8 sp=0xc000050f58 pc=0x8eecaa
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc000050fe0 sp=0xc000050fc8 pc=0x8eebea
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000050fe8 sp=0xc000050fe0 pc=0x4693e1
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa7b

goroutine 9 [IO wait]:
runtime.gopark(0xc000080508?, 0xb?, 0x0?, 0x0?, 0x1c?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0010c7988 sp=0xc0010c7968 pc=0x438f96
runtime.netpollblock(0x4bf3e5?, 0x40482f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc0010c79c0 sp=0xc0010c7988 pc=0x4318f7
internal/poll.runtime_pollWait(0x7f454dc6c010, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc0010c79e0 sp=0xc0010c79c0 pc=0x4637a9
internal/poll.(*pollDesc).wait(0xc000efc5a0?, 0xc000038f70?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc0010c7a08 sp=0xc0010c79e0 pc=0x4daa92
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000efc5a0, {0xc000038f70, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc0010c7aa0 sp=0xc0010c7a08 pc=0x4dbe79
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc0010a4060, {0xc000038f70?, 0xc0010c7b30?, 0x40de27?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc0010c7af8 sp=0xc0010c7aa0 pc=0x4e72de
io.ReadAtLeast({0xc9b200, 0xc0010a4060}, {0xc000038f70, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:332 +0x9a fp=0xc0010c7b40 sp=0xc0010c7af8 pc=0x4748ba
io.ReadFull(...)
	/usr/local/go/src/io/io.go:351
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0005000e0, 0x7f454d5ca000?, {0x0, 0x0, 0x0})
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc0010c7ce8 sp=0xc0010c7b40 pc=0x8efbb9
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc0002945a0, 0x0?, 0xc00100c240)
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc0010c7dc8 sp=0xc0010c7ce8 pc=0x8ebbee
main.(*Context).execute(0xc000500000, 0x1?, 0x0?, 0x0?)
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:171 +0x150 fp=0xc0010c7f08 sp=0xc0010c7dc8 pc=0x8f2650
main.(*Context).run(0xc000500000, 0x0?)
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:156 +0xed fp=0xc0010c7fa0 sp=0xc0010c7f08 pc=0x8f23ad
main.main.func3()
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:119 +0x5c fp=0xc0010c7fe0 sp=0xc0010c7fa0 pc=0x8f217c
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0010c7fe8 sp=0xc0010c7fe0 pc=0x4693e1
created by main.main
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:117 +0x617

goroutine 10 [IO wait]:
runtime.gopark(0xc000080508?, 0xb?, 0x0?, 0x0?, 0x26?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0010b5988 sp=0xc0010b5968 pc=0x438f96
runtime.netpollblock(0x4bf3e5?, 0x40482f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc0010b59c0 sp=0xc0010b5988 pc=0x4318f7
internal/poll.runtime_pollWait(0x7f454dcc6ba8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc0010b59e0 sp=0xc0010b59c0 pc=0x4637a9
internal/poll.(*pollDesc).wait(0xc00011b020?, 0xc000038f50?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc0010b5a08 sp=0xc0010b59e0 pc=0x4daa92
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00011b020, {0xc000038f50, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc0010b5aa0 sp=0xc0010b5a08 pc=0x4dbe79
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000c03e78, {0xc000038f50?, 0xc0010b5b30?, 0x40de27?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc0010b5af8 sp=0xc0010b5aa0 pc=0x4e72de
io.ReadAtLeast({0xc9b200, 0xc000c03e78}, {0xc000038f50, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:332 +0x9a fp=0xc0010b5b40 sp=0xc0010b5af8 pc=0x4748ba
io.ReadFull(...)
	/usr/local/go/src/io/io.go:351
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0000c4310, 0x7f454c1ca000?, {0x0, 0x0, 0x0})
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc0010b5ce8 sp=0xc0010b5b40 pc=0x8efbb9
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000294630, 0x0?, 0xc00100c240)
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc0010b5dc8 sp=0xc0010b5ce8 pc=0x8ebbee
main.(*Context).execute(0xc000500000, 0x2?, 0x0?, 0x0?)
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:171 +0x150 fp=0xc0010b5f08 sp=0xc0010b5dc8 pc=0x8f2650
main.(*Context).run(0xc000500000, 0x0?)
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:156 +0xed fp=0xc0010b5fa0 sp=0xc0010b5f08 pc=0x8f23ad
main.main.func3()
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:119 +0x5c fp=0xc0010b5fe0 sp=0xc0010b5fa0 pc=0x8f217c
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0010b5fe8 sp=0xc0010b5fe0 pc=0x4693e1
created by main.main
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:117 +0x617

goroutine 11 [IO wait]:
runtime.gopark(0xc000080508?, 0xb?, 0x0?, 0x0?, 0x34?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0010c3988 sp=0xc0010c3968 pc=0x438f96
runtime.netpollblock(0x4bf3e5?, 0x40482f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc0010c39c0 sp=0xc0010c3988 pc=0x4318f7
internal/poll.runtime_pollWait(0x7f454dcc6068, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc0010c39e0 sp=0xc0010c39c0 pc=0x4637a9
internal/poll.(*pollDesc).wait(0xc00011b380?, 0xc000ef43d0?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc0010c3a08 sp=0xc0010c39e0 pc=0x4daa92
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00011b380, {0xc000ef43d0, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc0010c3aa0 sp=0xc0010c3a08 pc=0x4dbe79
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000c03ea8, {0xc000ef43d0?, 0xc0010c3b30?, 0x40de27?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc0010c3af8 sp=0xc0010c3aa0 pc=0x4e72de
io.ReadAtLeast({0xc9b200, 0xc000c03ea8}, {0xc000ef43d0, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:332 +0x9a fp=0xc0010c3b40 sp=0xc0010c3af8 pc=0x4748ba
io.ReadFull(...)
	/usr/local/go/src/io/io.go:351
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0000c4380, 0x7f454adca000?, {0x0, 0x0, 0x0})
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc0010c3ce8 sp=0xc0010c3b40 pc=0x8efbb9
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc0002946c0, 0x0?, 0xc00100c240)
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc0010c3dc8 sp=0xc0010c3ce8 pc=0x8ebbee
main.(*Context).execute(0xc000500000, 0x3?, 0x0?, 0x0?)
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:171 +0x150 fp=0xc0010c3f08 sp=0xc0010c3dc8 pc=0x8f2650
main.(*Context).run(0xc000500000, 0x0?)
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:156 +0xed fp=0xc0010c3fa0 sp=0xc0010c3f08 pc=0x8f23ad
main.main.func3()
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:119 +0x5c fp=0xc0010c3fe0 sp=0xc0010c3fa0 pc=0x8f217c
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0010c3fe8 sp=0xc0010c3fe0 pc=0x4693e1
created by main.main
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:117 +0x617

goroutine 12 [IO wait]:
runtime.gopark(0xc000080508?, 0xb?, 0x0?, 0x0?, 0x2c?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0010b7988 sp=0xc0010b7968 pc=0x438f96
runtime.netpollblock(0x4bf3e5?, 0x40482f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc0010b79c0 sp=0xc0010b7988 pc=0x4318f7
internal/poll.runtime_pollWait(0x7f454dcc6608, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc0010b79e0 sp=0xc0010b79c0 pc=0x4637a9
internal/poll.(*pollDesc).wait(0xc000efcba0?, 0xc000038f20?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc0010b7a08 sp=0xc0010b79e0 pc=0x4daa92
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000efcba0, {0xc000038f20, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc0010b7aa0 sp=0xc0010b7a08 pc=0x4dbe79
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc0010a40c0, {0xc000038f20?, 0xc0010b7b30?, 0x40de27?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc0010b7af8 sp=0xc0010b7aa0 pc=0x4e72de
io.ReadAtLeast({0xc9b200, 0xc0010a40c0}, {0xc000038f20, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:332 +0x9a fp=0xc0010b7b40 sp=0xc0010b7af8 pc=0x4748ba
io.ReadFull(...)
	/usr/local/go/src/io/io.go:351
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000500230, 0x7f45499ca000?, {0x0, 0x0, 0x0})
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc0010b7ce8 sp=0xc0010b7b40 pc=0x8efbb9
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000294750, 0xc0000800d0?, 0xc00100c240)
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc0010b7dc8 sp=0xc0010b7ce8 pc=0x8ebbee
main.(*Context).execute(0xc000500000, 0x4?, 0x0?, 0x0?)
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:171 +0x150 fp=0xc0010b7f08 sp=0xc0010b7dc8 pc=0x8f2650
main.(*Context).run(0xc000500000, 0x0?)
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:156 +0xed fp=0xc0010b7fa0 sp=0xc0010b7f08 pc=0x8f23ad
main.main.func3()
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:119 +0x5c fp=0xc0010b7fe0 sp=0xc0010b7fa0 pc=0x8f217c
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0010b7fe8 sp=0xc0010b7fe0 pc=0x4693e1
created by main.main
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:117 +0x617

goroutine 13 [IO wait]:
runtime.gopark(0xc000080508?, 0xb?, 0x0?, 0x0?, 0x18?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0010c9988 sp=0xc0010c9968 pc=0x438f96
runtime.netpollblock(0x4bf3e5?, 0x40482f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc0010c99c0 sp=0xc0010c9988 pc=0x4318f7
internal/poll.runtime_pollWait(0x7f454dc6bc50, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc0010c99e0 sp=0xc0010c99c0 pc=0x4637a9
internal/poll.(*pollDesc).wait(0xc000efc8a0?, 0xc0000390a0?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc0010c9a08 sp=0xc0010c99e0 pc=0x4daa92
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000efc8a0, {0xc0000390a0, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc0010c9aa0 sp=0xc0010c9a08 pc=0x4dbe79
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc0010a4090, {0xc0000390a0?, 0xc0010c9b30?, 0x40de27?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc0010c9af8 sp=0xc0010c9aa0 pc=0x4e72de
io.ReadAtLeast({0xc9b200, 0xc0010a4090}, {0xc0000390a0, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:332 +0x9a fp=0xc0010c9b40 sp=0xc0010c9af8 pc=0x4748ba
io.ReadFull(...)
	/usr/local/go/src/io/io.go:351
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0005001c0, 0x7f45485ca000?, {0x0, 0x0, 0x0})
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc0010c9ce8 sp=0xc0010c9b40 pc=0x8efbb9
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc0002947e0, 0x0?, 0xc00100c240)
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc0010c9dc8 sp=0xc0010c9ce8 pc=0x8ebbee
main.(*Context).execute(0xc000500000, 0x5?, 0x0?, 0x0?)
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:171 +0x150 fp=0xc0010c9f08 sp=0xc0010c9dc8 pc=0x8f2650
main.(*Context).run(0xc000500000, 0x0?)
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:156 +0xed fp=0xc0010c9fa0 sp=0xc0010c9f08 pc=0x8f23ad
main.main.func3()
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:119 +0x5c fp=0xc0010c9fe0 sp=0xc0010c9fa0 pc=0x8f217c
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0010c9fe8 sp=0xc0010c9fe0 pc=0x4693e1
created by main.main
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:117 +0x617

goroutine 14 [chan receive]:
runtime.gopark(0xc001087688?, 0xc0010876e0?, 0xb3?, 0x31?, 0xc0010876e0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0010876b0 sp=0xc001087690 pc=0x438f96
runtime.chanrecv(0xc000efc000, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x49d fp=0xc001087740 sp=0xc0010876b0 pc=0x406f5d
runtime.chanrecv1(0xc000efc000?, 0xc0010877b0?)
	/usr/local/go/src/runtime/chan.go:442 +0x18 fp=0xc001087768 sp=0xc001087740 pc=0x406a98
github.com/google/syzkaller/pkg/osutil.HandleInterrupts.func1()
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:78 +0x8a fp=0xc0010877e0 sp=0xc001087768 pc=0x694f2a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0010877e8 sp=0xc0010877e0 pc=0x4693e1
created by github.com/google/syzkaller/pkg/osutil.HandleInterrupts
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:75 +0x56

goroutine 15 [select, locked to thread]:
runtime.gopark(0xc001087fa8?, 0x2?, 0x12?, 0x93?, 0xc001087fa4?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc001087e18 sp=0xc001087df8 pc=0x438f96
runtime.selectgo(0xc001087fa8, 0xc001087fa0, 0x0?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc001087f58 sp=0xc001087e18 pc=0x44909e
runtime.ensureSigM.func1()
	/usr/local/go/src/runtime/signal_unix.go:1000 +0x1af fp=0xc001087fe0 sp=0xc001087f58 pc=0x46122f
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc001087fe8 sp=0xc001087fe0 pc=0x4693e1
created by runtime.ensureSigM
	/usr/local/go/src/runtime/signal_unix.go:983 +0xbd

goroutine 16 [syscall]:
runtime.notetsleepg(0x0?, 0x0?)
	/usr/local/go/src/runtime/lock_futex.go:236 +0x34 fp=0xc0000577a0 sp=0xc000057768 pc=0x40c534
os/signal.signal_recv()
	/usr/local/go/src/runtime/sigqueue.go:152 +0x2f fp=0xc0000577c0 sp=0xc0000577a0 pc=0x4659af
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x19 fp=0xc0000577e0 sp=0xc0000577c0 pc=0x6935b9
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000577e8 sp=0xc0000577e0 pc=0x4693e1
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x2a

goroutine 20 [IO wait]:
runtime.gopark(0x0?, 0xb?, 0x0?, 0x0?, 0x12?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0000515e8 sp=0xc0000515c8 pc=0x438f96
runtime.netpollblock(0x4bf3e5?, 0x40482f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000051620 sp=0xc0000515e8 pc=0x4318f7
internal/poll.runtime_pollWait(0x7f454dc6c790, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000051640 sp=0xc000051620 pc=0x4637a9
internal/poll.(*pollDesc).wait(0xc00011aa80?, 0xc001140000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000051668 sp=0xc000051640 pc=0x4daa92
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00011aa80, {0xc001140000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000051700 sp=0xc000051668 pc=0x4dbe79
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000c03e38, {0xc001140000?, 0x0?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc000051758 sp=0xc000051700 pc=0x4e72de
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0000c42a0)
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc0000517c8 sp=0xc000051758 pc=0x8eecaa
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc0000517e0 sp=0xc0000517c8 pc=0x8eebea
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000517e8 sp=0xc0000517e0 pc=0x4693e1
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa7b

goroutine 21 [syscall]:
syscall.Syscall6(0x0?, 0x0?, 0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/syscall/syscall_linux.go:91 +0x36 fp=0xc000051de0 sp=0xc000051d58 pc=0x4c1536
os.(*Process).blockUntilWaitable(0xc00003e5d0)
	/usr/local/go/src/os/wait_waitid.go:32 +0x87 fp=0xc000051eb8 sp=0xc000051de0 pc=0x4edee7
os.(*Process).wait(0xc00003e5d0)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc000051f18 sp=0xc000051eb8 pc=0x4e6b28
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc001014000)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000051f80 sp=0xc000051f18 pc=0x68f1e5
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0000c42a0)
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc000051fc8 sp=0xc000051f80 pc=0x8eeb32
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc000051fe0 sp=0xc000051fc8 pc=0x8eeaca
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000051fe8 sp=0xc000051fe0 pc=0x4693e1
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc7c

goroutine 47 [select]:
runtime.gopark(0xc0000527b0?, 0x2?, 0xb1?, 0x97?, 0xc00005278c?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000052618 sp=0xc0000525f8 pc=0x438f96
runtime.selectgo(0xc0000527b0, 0xc000052788, 0xc000038b50?, 0x0, 0x4?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc000052758 sp=0xc000052618 pc=0x44909e
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x7d fp=0xc0000527e0 sp=0xc000052758 pc=0x8f025d
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000527e8 sp=0xc0000527e0 pc=0x4693e1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x25b

goroutine 34 [IO wait]:
runtime.gopark(0x0?, 0xb?, 0x0?, 0x0?, 0x13?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc001086de8 sp=0xc001086dc8 pc=0x438f96
runtime.netpollblock(0x4bf3e5?, 0x40482f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc001086e20 sp=0xc001086de8 pc=0x4318f7
internal/poll.runtime_pollWait(0x7f454dc6c4c0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc001086e40 sp=0xc001086e20 pc=0x4637a9
internal/poll.(*pollDesc).wait(0xc000efc7e0?, 0xc001160000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc001086e68 sp=0xc001086e40 pc=0x4daa92
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000efc7e0, {0xc001160000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc001086f00 sp=0xc001086e68 pc=0x4dbe79
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc0010a4080, {0xc001160000?, 0x0?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc001086f58 sp=0xc001086f00 pc=0x4e72de
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0005001c0)
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc001086fc8 sp=0xc001086f58 pc=0x8eecaa
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc001086fe0 sp=0xc001086fc8 pc=0x8eebea
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc001086fe8 sp=0xc001086fe0 pc=0x4693e1
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa7b

goroutine 23 [IO wait]:
runtime.gopark(0x0?, 0xb?, 0x0?, 0x0?, 0x24?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000052de8 sp=0xc000052dc8 pc=0x438f96
runtime.netpollblock(0x4bf3e5?, 0x40482f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000052e20 sp=0xc000052de8 pc=0x4318f7
internal/poll.runtime_pollWait(0x7f454dc6b890, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000052e40 sp=0xc000052e20 pc=0x4637a9
internal/poll.(*pollDesc).wait(0xc00011af60?, 0xc001120000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000052e68 sp=0xc000052e40 pc=0x4daa92
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00011af60, {0xc001120000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000052f00 sp=0xc000052e68 pc=0x4dbe79
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000c03e68, {0xc001120000?, 0x0?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc000052f58 sp=0xc000052f00 pc=0x4e72de
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0000c4310)
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc000052fc8 sp=0xc000052f58 pc=0x8eecaa
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc000052fe0 sp=0xc000052fc8 pc=0x8eebea
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000052fe8 sp=0xc000052fe0 pc=0x4693e1
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa7b

goroutine 35 [IO wait]:
runtime.gopark(0x0?, 0xb?, 0x0?, 0x0?, 0x2a?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0010865e8 sp=0xc0010865c8 pc=0x438f96
runtime.netpollblock(0x4bf3e5?, 0x40482f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc001086620 sp=0xc0010865e8 pc=0x4318f7
internal/poll.runtime_pollWait(0x7f454dcc67e8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc001086640 sp=0xc001086620 pc=0x4637a9
internal/poll.(*pollDesc).wait(0xc000efcae0?, 0xc0011a0000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc001086668 sp=0xc001086640 pc=0x4daa92
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000efcae0, {0xc0011a0000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc001086700 sp=0xc001086668 pc=0x4dbe79
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc0010a40b0, {0xc0011a0000?, 0x0?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc001086758 sp=0xc001086700 pc=0x4e72de
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc000500230)
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc0010867c8 sp=0xc001086758 pc=0x8eecaa
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc0010867e0 sp=0xc0010867c8 pc=0x8eebea
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0010867e8 sp=0xc0010867e0 pc=0x4693e1
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa7b

goroutine 24 [IO wait]:
runtime.gopark(0x0?, 0xb?, 0x0?, 0x0?, 0x32?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0000535e8 sp=0xc0000535c8 pc=0x438f96
runtime.netpollblock(0x4bf3e5?, 0x40482f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000053620 sp=0xc0000535e8 pc=0x4318f7
internal/poll.runtime_pollWait(0x7f454dcc6248, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000053640 sp=0xc000053620 pc=0x4637a9
internal/poll.(*pollDesc).wait(0xc00011b2c0?, 0xc001180000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000053668 sp=0xc000053640 pc=0x4daa92
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00011b2c0, {0xc001180000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000053700 sp=0xc000053668 pc=0x4dbe79
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000c03e98, {0xc001180000?, 0x0?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc000053758 sp=0xc000053700 pc=0x4e72de
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0000c4380)
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc0000537c8 sp=0xc000053758 pc=0x8eecaa
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc0000537e0 sp=0xc0000537c8 pc=0x8eebea
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000537e8 sp=0xc0000537e0 pc=0x4693e1
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa7b

goroutine 36 [syscall]:
syscall.Syscall6(0x0?, 0x0?, 0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/syscall/syscall_linux.go:91 +0x36 fp=0xc001085de0 sp=0xc001085d58 pc=0x4c1536
os.(*Process).blockUntilWaitable(0xc0010ca3c0)
	/usr/local/go/src/os/wait_waitid.go:32 +0x87 fp=0xc001085eb8 sp=0xc001085de0 pc=0x4edee7
os.(*Process).wait(0xc0010ca3c0)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc001085f18 sp=0xc001085eb8 pc=0x4e6b28
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc0010cc2c0)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc001085f80 sp=0xc001085f18 pc=0x68f1e5
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc000500230)
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc001085fc8 sp=0xc001085f80 pc=0x8eeb32
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc001085fe0 sp=0xc001085fc8 pc=0x8eeaca
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc001085fe8 sp=0xc001085fe0 pc=0x4693e1
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc7c

goroutine 53 [select]:
runtime.gopark(0xc0010857b0?, 0x2?, 0x60?, 0x56?, 0xc00108578c?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc001085618 sp=0xc0010855f8 pc=0x438f96
runtime.selectgo(0xc0010857b0, 0xc001085788, 0xc000ef4270?, 0x0, 0x4?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc001085758 sp=0xc001085618 pc=0x44909e
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x7d fp=0xc0010857e0 sp=0xc001085758 pc=0x8f025d
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0010857e8 sp=0xc0010857e0 pc=0x4693e1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x25b

goroutine 38 [syscall]:
syscall.Syscall6(0x0?, 0x0?, 0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/syscall/syscall_linux.go:91 +0x36 fp=0xc001084de0 sp=0xc001084d58 pc=0x4c1536
os.(*Process).blockUntilWaitable(0xc0010ca3f0)
	/usr/local/go/src/os/wait_waitid.go:32 +0x87 fp=0xc001084eb8 sp=0xc001084de0 pc=0x4edee7
os.(*Process).wait(0xc0010ca3f0)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc001084f18 sp=0xc001084eb8 pc=0x4e6b28
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc0010cc160)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc001084f80 sp=0xc001084f18 pc=0x68f1e5
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0005001c0)
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc001084fc8 sp=0xc001084f80 pc=0x8eeb32
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc001084fe0 sp=0xc001084fc8 pc=0x8eeaca
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc001084fe8 sp=0xc001084fe0 pc=0x4693e1
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc7c

goroutine 25 [syscall]:
syscall.Syscall6(0x0?, 0x0?, 0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/syscall/syscall_linux.go:91 +0x36 fp=0xc000053de0 sp=0xc000053d58 pc=0x4c1536
os.(*Process).blockUntilWaitable(0xc00003eba0)
	/usr/local/go/src/os/wait_waitid.go:32 +0x87 fp=0xc000053eb8 sp=0xc000053de0 pc=0x4edee7
os.(*Process).wait(0xc00003eba0)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc000053f18 sp=0xc000053eb8 pc=0x4e6b28
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc001014160)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000053f80 sp=0xc000053f18 pc=0x68f1e5
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0000c4310)
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc000053fc8 sp=0xc000053f80 pc=0x8eeb32
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc000053fe0 sp=0xc000053fc8 pc=0x8eeaca
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000053fe8 sp=0xc000053fe0 pc=0x4693e1
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc7c

goroutine 27 [syscall]:
syscall.Syscall6(0x0?, 0x0?, 0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/syscall/syscall_linux.go:91 +0x36 fp=0xc0010815e0 sp=0xc001081558 pc=0x4c1536
os.(*Process).blockUntilWaitable(0xc00003ecf0)
	/usr/local/go/src/os/wait_waitid.go:32 +0x87 fp=0xc0010816b8 sp=0xc0010815e0 pc=0x4edee7
os.(*Process).wait(0xc00003ecf0)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc001081718 sp=0xc0010816b8 pc=0x4e6b28
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc0010142c0)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc001081780 sp=0xc001081718 pc=0x68f1e5
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0000c4380)
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc0010817c8 sp=0xc001081780 pc=0x8eeb32
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc0010817e0 sp=0xc0010817c8 pc=0x8eeaca
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0010817e8 sp=0xc0010817e0 pc=0x4693e1
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc7c

goroutine 59 [select]:
runtime.gopark(0xc001081fb0?, 0x2?, 0x60?, 0x1e?, 0xc001081f8c?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc001081e18 sp=0xc001081df8 pc=0x438f96
runtime.selectgo(0xc001081fb0, 0xc001081f88, 0xc000038b7c?, 0x0, 0x4?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc001081f58 sp=0xc001081e18 pc=0x44909e
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x7d fp=0xc001081fe0 sp=0xc001081f58 pc=0x8f025d
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc001081fe8 sp=0xc001081fe0 pc=0x4693e1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x25b

goroutine 29 [syscall]:
syscall.Syscall6(0x0?, 0x0?, 0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/syscall/syscall_linux.go:91 +0x36 fp=0xc0010825e0 sp=0xc001082558 pc=0x4c1536
os.(*Process).blockUntilWaitable(0xc00003ed50)
	/usr/local/go/src/os/wait_waitid.go:32 +0x87 fp=0xc0010826b8 sp=0xc0010825e0 pc=0x4edee7
os.(*Process).wait(0xc00003ed50)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc001082718 sp=0xc0010826b8 pc=0x4e6b28
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc0010cc000)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc001082780 sp=0xc001082718 pc=0x68f1e5
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0005000e0)
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc0010827c8 sp=0xc001082780 pc=0x8eeb32
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc0010827e0 sp=0xc0010827c8 pc=0x8eeaca
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0010827e8 sp=0xc0010827e0 pc=0x4693e1
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc7c

goroutine 56 [select]:
runtime.gopark(0xc0010837b0?, 0x2?, 0x0?, 0x0?, 0xc00108378c?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc001083618 sp=0xc0010835f8 pc=0x438f96
runtime.selectgo(0xc0010837b0, 0xc001083788, 0x0?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc001083758 sp=0xc001083618 pc=0x44909e
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x7d fp=0xc0010837e0 sp=0xc001083758 pc=0x8f025d
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0010837e8 sp=0xc0010837e0 pc=0x4693e1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x25b

goroutine 57 [select]:
runtime.gopark(0xc001083fb0?, 0x2?, 0x0?, 0x0?, 0xc001083f8c?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc001083e18 sp=0xc001083df8 pc=0x438f96
runtime.selectgo(0xc001083fb0, 0xc001083f88, 0x0?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc001083f58 sp=0xc001083e18 pc=0x44909e
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x7d fp=0xc001083fe0 sp=0xc001083f58 pc=0x8f025d
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc001083fe8 sp=0xc001083fe0 pc=0x4693e1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x25b

goroutine 58 [select]:
runtime.gopark(0xc0010847b0?, 0x2?, 0x38?, 0xaf?, 0xc00108478c?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc001084618 sp=0xc0010845f8 pc=0x438f96
runtime.selectgo(0xc0010847b0, 0xc001084788, 0x0?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc001084758 sp=0xc001084618 pc=0x44909e
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x7d fp=0xc0010847e0 sp=0xc001084758 pc=0x8f025d
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0010847e8 sp=0xc0010847e0 pc=0x4693e1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec
	/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x25b