cmd/acme: deadlock - Githubissues

9fans / go

Packages and commands for using Plan 9 from Go

MIT License

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I encountered this deadlock. Recording the stack trace for posterity..

/home/rogpeppe/src/go/bin/acme: devel go1.18-8248152528 Thu Nov 4 20:43:07 2021 +0000
    path    9fans.net/go/cmd/acme
    mod 9fans.net/go    (devel) 
    build   compiler    gc
    build   tags    goexperiment.regabiwrappers,goexperiment.regabireflect,goexperiment.regabiargs,goexperiment.pacerredesign
    build   CGO_ENABLED true
    build   CGO_CPPFLAGS    
    build   CGO_CFLAGS  
    build   CGO_CXXFLAGS    
    build   CGO_LDFLAGS 
    build   gitrevision 36f0d54cd5ceec2ae9064909ace236078b252458
    build   gitcommittime   2021-11-05T13:48:27Z
    build   gituncommitted  false

SIGQUIT: quit
PC=0x48ba08 m=0 sigcode=0

goroutine 847 [syscall, 3289 minutes]:
syscall.Syscall6(0xf7, 0x1, 0x74717, 0xc000172e28, 0x1000004, 0x0, 0x0)
    /home/rogpeppe/go/src/syscall/asm_linux_amd64.s:43 +0x5 fp=0xc000172dd8 sp=0xc000172dd0 pc=0x48b9e5
os.(*Process).blockUntilWaitable(0xc000324540)
    /home/rogpeppe/go/src/os/wait_waitid.go:32 +0x9c fp=0xc000172ec8 sp=0xc000172dd8 pc=0x4a33fc
os.(*Process).wait(0xc000324540)
    /home/rogpeppe/go/src/os/exec_unix.go:22 +0x28 fp=0xc000172f28 sp=0xc000172ec8 pc=0x49f448
os.(*Process).Wait(...)
    /home/rogpeppe/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc0001f62c0)
    /home/rogpeppe/go/src/os/exec/exec.go:507 +0x54 fp=0xc000172fa0 sp=0xc000172f28 pc=0x4c0e14
9fans.net/go/cmd/acme/internal/exec.runproc.func1()
    /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1054 +0x25 fp=0xc000172fe0 sp=0xc000172fa0 pc=0x562f25
runtime.goexit()
    /home/rogpeppe/go/src/runtime/asm_amd64.s:1579 +0x1 fp=0xc000172fe8 sp=0xc000172fe0 pc=0x462821
created by 9fans.net/go/cmd/acme/internal/exec.runproc
    /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1053 +0xffc

goroutine 1 [chan receive, 3936 minutes]:
main.main()
    /home/rogpeppe/other/9fans/cmd/acme/acme.go:222 +0xd58

goroutine 7 [chan receive, 3936 minutes]:
main.main.func5()
    /home/rogpeppe/other/9fans/cmd/acme/acme.go:116 +0x38
created by main.main
    /home/rogpeppe/other/9fans/cmd/acme/acme.go:115 +0x6cf

goroutine 52 [chan send, 2 minutes]:
9fans.net/go/draw.mouseproc(0x0?, 0xc0000c0000, 0x4c0cca?, 0x0?)
    /home/rogpeppe/other/9fans/draw/mouse.go:63 +0x5c
created by 9fans.net/go/draw.(*Display).InitMouse
    /home/rogpeppe/other/9fans/draw/mouse.go:49 +0x12e

goroutine 53 [IO wait, 2 minutes]:
internal/poll.runtime_pollWait(0x7ff738ea6ca8, 0x72)
    /home/rogpeppe/go/src/runtime/netpoll.go:233 +0x89
internal/poll.(*pollDesc).wait(0xc0000a6120?, 0xc0006fd7d4?, 0x1)
    /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:83 +0x32
internal/poll.(*pollDesc).waitRead(...)
    /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:88
internal/poll.(*FD).Read(0xc0000a6120, {0xc0006fd7d4, 0x4, 0x4})
    /home/rogpeppe/go/src/internal/poll/fd_unix.go:167 +0x25a
os.(*File).read(...)
    /home/rogpeppe/go/src/os/file_posix.go:31
os.(*File).Read(0xc0000a2020, {0xc0006fd7d4?, 0xc000150af0?, 0x44a672?})
    /home/rogpeppe/go/src/os/file.go:119 +0x5e
io.ReadAtLeast({0x5ed740, 0xc0000a2020}, {0xc0006fd7d4, 0x4, 0x4}, 0x4)
    /home/rogpeppe/go/src/io/io.go:331 +0x9a
io.ReadFull(...)
    /home/rogpeppe/go/src/io/io.go:350
9fans.net/go/draw/drawfcall.ReadMsg({0x5ed740, 0xc0000a2020})
    /home/rogpeppe/other/9fans/draw/drawfcall/msg.go:232 +0x59
9fans.net/go/draw/drawfcall.(*Conn).RPC(0xc0001000a0, 0xc000150d28, 0xc000a3c6c0)
    /home/rogpeppe/other/9fans/draw/drawfcall/mux.go:93 +0x425
9fans.net/go/draw/drawfcall.(*Conn).ReadKbd(0x0?)
    /home/rogpeppe/other/9fans/draw/drawfcall/mux.go:156 +0x7c
9fans.net/go/draw.kbdproc(0xc0000c0000, 0x0?)
    /home/rogpeppe/other/9fans/draw/keyboard.go:43 +0x48
created by 9fans.net/go/draw.(*Display).InitKeyboard
    /home/rogpeppe/other/9fans/draw/keyboard.go:37 +0x8a

goroutine 54 [IO wait, 2 minutes]:
internal/poll.runtime_pollWait(0x7ff738ea6908, 0x72)
    /home/rogpeppe/go/src/runtime/netpoll.go:233 +0x89
internal/poll.(*pollDesc).wait(0xc000190400?, 0xc0006c4a80?, 0x0)
    /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:83 +0x32
internal/poll.(*pollDesc).waitRead(...)
    /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:88
internal/poll.(*FD).Read(0xc000190400, {0xc0006c4a80, 0x4, 0x80})
    /home/rogpeppe/go/src/internal/poll/fd_unix.go:167 +0x25a
net.(*netFD).Read(0xc000190400, {0xc0006c4a80?, 0x100c00012a9d8?, 0x7ff7385c33a0?})
    /home/rogpeppe/go/src/net/fd_posix.go:55 +0x29
net.(*conn).Read(0xc0000a2088, {0xc0006c4a80?, 0xc00005db28?, 0x44a672?})
    /home/rogpeppe/go/src/net/net.go:183 +0x45
io.ReadAtLeast({0x5ed6e0, 0xc0000a2088}, {0xc0006c4a80, 0x4, 0x80}, 0x4)
    /home/rogpeppe/go/src/io/io.go:331 +0x9a
io.ReadFull(...)
    /home/rogpeppe/go/src/io/io.go:350
9fans.net/go/plan9.ReadFcall({0x5ed6e0, 0xc0000a2088})
    /home/rogpeppe/other/9fans/plan9/fcall.go:421 +0x5b
9fans.net/go/plan9/client.(*conn).read(0xc0000a8000)
    /home/rogpeppe/other/9fans/plan9/client/conn.go:209 +0x51
9fans.net/go/plan9/client.(*conn).rpc(0xc0000a8000, 0xc00005dca0, 0x0)
    /home/rogpeppe/other/9fans/plan9/client/conn.go:266 +0x2b8
9fans.net/go/plan9/client.(*Fid).readAt(0xc0000af290, {0xc0003ae000, 0x1000, 0x8?}, 0xffffffffffffffff)
    /home/rogpeppe/other/9fans/plan9/client/fid.go:190 +0x19e
9fans.net/go/plan9/client.(*Fid).Read(0x3?, {0xc0003ae000?, 0xc00005de30?, 0x436da0?})
    /home/rogpeppe/other/9fans/plan9/client/fid.go:155 +0x25
bufio.(*Reader).fill(0xc0000d2300)
    /home/rogpeppe/go/src/bufio/bufio.go:106 +0x103
bufio.(*Reader).ReadByte(0xc0000d2300)
    /home/rogpeppe/go/src/bufio/bufio.go:262 +0x2c
9fans.net/go/plumb.(*reader).readLine(0xc00005def0)
    /home/rogpeppe/other/9fans/plumb/plumb.go:144 +0x56
9fans.net/go/plumb.(*Message).Recv(0xc000aa55c0, {0x5ed4e0, 0xc0000d2300})
    /home/rogpeppe/other/9fans/plumb/plumb.go:109 +0x98
main.plumbthread()
    /home/rogpeppe/other/9fans/cmd/acme/look1.go:68 +0x36c
created by main.startplumbing
    /home/rogpeppe/other/9fans/cmd/acme/look1.go:93 +0x25

goroutine 55 [IO wait]:
internal/poll.runtime_pollWait(0x7ff738ea6bc0, 0x72)
    /home/rogpeppe/go/src/runtime/netpoll.go:233 +0x89
internal/poll.(*pollDesc).wait(0xc0000a69c0?, 0xc000458000?, 0x1)
    /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:83 +0x32
internal/poll.(*pollDesc).waitRead(...)
    /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:88
internal/poll.(*FD).Read(0xc0000a69c0, {0xc000458000, 0x4, 0x80})
    /home/rogpeppe/go/src/internal/poll/fd_unix.go:167 +0x25a
os.(*File).read(...)
    /home/rogpeppe/go/src/os/file_posix.go:31
os.(*File).Read(0xc0001280a8, {0xc000458000?, 0xc00014cca0?, 0x44a672?})
    /home/rogpeppe/go/src/os/file.go:119 +0x5e
io.ReadAtLeast({0x5ed740, 0xc0001280a8}, {0xc000458000, 0x4, 0x80}, 0x4)
    /home/rogpeppe/go/src/io/io.go:331 +0x9a
io.ReadFull(...)
    /home/rogpeppe/go/src/io/io.go:350
9fans.net/go/plan9.ReadFcall({0x5ed740, 0xc0001280a8})
    /home/rogpeppe/other/9fans/plan9/fcall.go:421 +0x5b
main.fsysproc()
    /home/rogpeppe/other/9fans/cmd/acme/fsys1.go:136 +0x7c
created by main.fsysinit
    /home/rogpeppe/other/9fans/cmd/acme/fsys1.go:126 +0x39c

goroutine 39 [IO wait, 3936 minutes]:
internal/poll.runtime_pollWait(0x7ff738ea6e78, 0x72)
    /home/rogpeppe/go/src/runtime/netpoll.go:233 +0x89
internal/poll.(*pollDesc).wait(0xc0000d2180?, 0xc0001abfb8?, 0x1)
    /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:83 +0x32
internal/poll.(*pollDesc).waitRead(...)
    /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:88
internal/poll.(*FD).Read(0xc0000d2180, {0xc0001abfb8, 0x2000, 0x2000})
    /home/rogpeppe/go/src/internal/poll/fd_unix.go:167 +0x25a
os.(*File).read(...)
    /home/rogpeppe/go/src/os/file_posix.go:31
os.(*File).Read(0xc000010010, {0xc0001abfb8?, 0x0?, 0x0?})
    /home/rogpeppe/go/src/os/file.go:119 +0x5e
main.acmeerrorproc()
    /home/rogpeppe/other/9fans/cmd/acme/acme.go:318 +0xaf
created by main.acmeerrorinit
    /home/rogpeppe/other/9fans/cmd/acme/acme.go:335 +0x9e

goroutine 40 [select, 2 minutes]:
main.keyboardthread()
    /home/rogpeppe/other/9fans/cmd/acme/acme.go:366 +0x132
created by main.main
    /home/rogpeppe/other/9fans/cmd/acme/acme.go:215 +0xcf1

goroutine 41 [semacquire, 2 minutes]:
sync.runtime_SemacquireMutex(0x0?, 0x0?, 0x1?)
    /home/rogpeppe/go/src/runtime/sema.go:71 +0x25
sync.(*Mutex).lockSlow(0x72a730)
    /home/rogpeppe/go/src/sync/mutex.go:153 +0x165
sync.(*Mutex).Lock(...)
    /home/rogpeppe/go/src/sync/mutex.go:81
main.bigLock(...)
    /home/rogpeppe/other/9fans/cmd/acme/acme.go:768
main.xfidlog(0xc00086e100, {0x5b100e, 0x5})
    /home/rogpeppe/other/9fans/cmd/acme/logf.go:146 +0xfb
main.mousethread()
    /home/rogpeppe/other/9fans/cmd/acme/acme.go:463 +0x50c
created by main.main
    /home/rogpeppe/other/9fans/cmd/acme/acme.go:216 +0xcfd

goroutine 42 [semacquire, 2 minutes]:
sync.runtime_SemacquireMutex(0xc000182fe8?, 0x0?, 0x1?)
    /home/rogpeppe/go/src/runtime/sema.go:71 +0x25
sync.(*Mutex).lockSlow(0x6e6a60)
    /home/rogpeppe/go/src/sync/mutex.go:153 +0x165
sync.(*Mutex).Lock(...)
    /home/rogpeppe/go/src/sync/mutex.go:81
main.waitthread()
    /home/rogpeppe/other/9fans/cmd/acme/acme.go:644 +0x5f1
created by main.main
    /home/rogpeppe/other/9fans/cmd/acme/acme.go:217 +0xd09

goroutine 43 [select]:
main.xfidallocthread()
    /home/rogpeppe/other/9fans/cmd/acme/acme.go:710 +0x79
created by main.main
    /home/rogpeppe/other/9fans/cmd/acme/acme.go:218 +0xd15

goroutine 44 [chan receive, 4 minutes]:
main.newwindowthread()
    /home/rogpeppe/other/9fans/cmd/acme/acme.go:735 +0x45
created by main.main
    /home/rogpeppe/other/9fans/cmd/acme/acme.go:219 +0xd25

goroutine 66 [semacquire]:
sync.runtime_SemacquireMutex(0xc0001067c8?, 0xa0?, 0xc000b8df80?)
    /home/rogpeppe/go/src/runtime/sema.go:71 +0x25
sync.(*Mutex).lockSlow(0x72a730)
    /home/rogpeppe/go/src/sync/mutex.go:153 +0x165
sync.(*Mutex).Lock(...)
    /home/rogpeppe/go/src/sync/mutex.go:81
main.bigLock(...)
    /home/rogpeppe/other/9fans/cmd/acme/acme.go:768
main.xfidctl(0xc000013400)
    /home/rogpeppe/other/9fans/cmd/acme/xfid.go:70 +0x8c
created by main.xfidallocthread
    /home/rogpeppe/other/9fans/cmd/acme/acme.go:719 +0x176

goroutine 10 [chan receive, 3284 minutes]:
main.xfideventread(0xc0003ba0c0, 0xc000373600)
    /home/rogpeppe/other/9fans/cmd/acme/xfid.go:1007 +0x108
main.xfidread(0xc0003ba0c0)
    /home/rogpeppe/other/9fans/cmd/acme/xfid.go:329 +0x57f
main.xfidctl(0xc0003ba0c0)
    /home/rogpeppe/other/9fans/cmd/acme/xfid.go:71 +0x9b
created by main.xfidallocthread
    /home/rogpeppe/other/9fans/cmd/acme/acme.go:719 +0x176

goroutine 916 [IO wait, 3289 minutes]:
internal/poll.runtime_pollWait(0x7ff738ea6568, 0x72)
    /home/rogpeppe/go/src/runtime/netpoll.go:233 +0x89
internal/poll.(*pollDesc).wait(0xc000077e00?, 0xc0003cc000?, 0x1)
    /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:83 +0x32
internal/poll.(*pollDesc).waitRead(...)
    /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:88
internal/poll.(*FD).Read(0xc000077e00, {0xc0003cc000, 0x8000, 0x8000})
    /home/rogpeppe/go/src/internal/poll/fd_unix.go:167 +0x25a
os.(*File).read(...)
    /home/rogpeppe/go/src/os/file_posix.go:31
os.(*File).Read(0xc0000a2090, {0xc0003cc000?, 0xc000358360?, 0x4c0e14?})
    /home/rogpeppe/go/src/os/file.go:119 +0x5e
io.copyBuffer({0x5ed4c0, 0xc000358360}, {0x5ed740, 0xc0000a2090}, {0x0, 0x0, 0x0})
    /home/rogpeppe/go/src/io/io.go:426 +0x1b2
io.Copy(...)
    /home/rogpeppe/go/src/io/io.go:385
9fans.net/go/cmd/acme/internal/exec.fsopenfd.func2()
    /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1142 +0x45
created by 9fans.net/go/cmd/acme/internal/exec.fsopenfd
    /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1141 +0x118

goroutine 8 [chan receive, 2 minutes]:
main.xfideventread(0xc0001462c0, 0xc00098c000)
    /home/rogpeppe/other/9fans/cmd/acme/xfid.go:1007 +0x108
main.xfidread(0xc0001462c0)
    /home/rogpeppe/other/9fans/cmd/acme/xfid.go:329 +0x57f
main.xfidctl(0xc0001462c0)
    /home/rogpeppe/other/9fans/cmd/acme/xfid.go:71 +0x9b
created by main.xfidallocthread
    /home/rogpeppe/other/9fans/cmd/acme/acme.go:719 +0x176

goroutine 2670 [IO wait, 2 minutes]:
internal/poll.runtime_pollWait(0x7ff738ea5ff8, 0x72)
    /home/rogpeppe/go/src/runtime/netpoll.go:233 +0x89
internal/poll.(*pollDesc).wait(0xc00055bc00?, 0xc000458900?, 0x0)
    /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:83 +0x32
internal/poll.(*pollDesc).waitRead(...)
    /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:88
internal/poll.(*FD).Read(0xc00055bc00, {0xc000458900, 0x4, 0x80})
    /home/rogpeppe/go/src/internal/poll/fd_unix.go:167 +0x25a
net.(*netFD).Read(0xc00055bc00, {0xc000458900?, 0x100c0003c4c80?, 0x7ff738eacb60?})
    /home/rogpeppe/go/src/net/fd_posix.go:55 +0x29
net.(*conn).Read(0xc000128288, {0xc000458900?, 0xc0003c4d00?, 0x44a672?})
    /home/rogpeppe/go/src/net/net.go:183 +0x45
io.ReadAtLeast({0x5ed6e0, 0xc000128288}, {0xc000458900, 0x4, 0x80}, 0x4)
    /home/rogpeppe/go/src/io/io.go:331 +0x9a
io.ReadFull(...)
    /home/rogpeppe/go/src/io/io.go:350
9fans.net/go/plan9.ReadFcall({0x5ed6e0, 0xc000128288})
    /home/rogpeppe/other/9fans/plan9/fcall.go:421 +0x5b
9fans.net/go/plan9/client.(*conn).read(0xc000153ea0)
    /home/rogpeppe/other/9fans/plan9/client/conn.go:209 +0x51
9fans.net/go/plan9/client.(*conn).rpc(0xc000153ea0, 0xc0003c4e48, 0xc000114a80)
    /home/rogpeppe/other/9fans/plan9/client/conn.go:266 +0x2b8
9fans.net/go/plan9/client.(*Fid).Close(0xc000114a80)
    /home/rogpeppe/other/9fans/plan9/client/fid.go:46 +0x95
9fans.net/go/cmd/acme/internal/exec.fsopenfd.func2()
    /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1144 +0x65
created by 9fans.net/go/cmd/acme/internal/exec.fsopenfd
    /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1141 +0x118

goroutine 82 [semacquire]:
sync.runtime_SemacquireMutex(0xc0001834c8?, 0xa0?, 0xc00045df80?)
    /home/rogpeppe/go/src/runtime/sema.go:71 +0x25
sync.(*Mutex).lockSlow(0x72a730)
    /home/rogpeppe/go/src/sync/mutex.go:153 +0x165
sync.(*Mutex).Lock(...)
    /home/rogpeppe/go/src/sync/mutex.go:81
main.bigLock(...)
    /home/rogpeppe/other/9fans/cmd/acme/acme.go:768
main.xfidctl(0xc000146700)
    /home/rogpeppe/other/9fans/cmd/acme/xfid.go:70 +0x8c
created by main.xfidallocthread
    /home/rogpeppe/other/9fans/cmd/acme/acme.go:719 +0x176

goroutine 14 [chan receive, 143 minutes]:
main.xfideventread(0xc000146000, 0xc000387080)
    /home/rogpeppe/other/9fans/cmd/acme/xfid.go:1007 +0x108
main.xfidread(0xc000146000)
    /home/rogpeppe/other/9fans/cmd/acme/xfid.go:329 +0x57f
main.xfidctl(0xc000146000)
    /home/rogpeppe/other/9fans/cmd/acme/xfid.go:71 +0x9b
created by main.xfidallocthread
    /home/rogpeppe/other/9fans/cmd/acme/acme.go:719 +0x176

goroutine 793 [syscall, 3459 minutes]:
syscall.Syscall6(0xf7, 0x1, 0x6fb6c, 0xc000638628, 0x1000004, 0x0, 0x0)
    /home/rogpeppe/go/src/syscall/asm_linux_amd64.s:43 +0x5
os.(*Process).blockUntilWaitable(0xc00072e060)
    /home/rogpeppe/go/src/os/wait_waitid.go:32 +0x9c
os.(*Process).wait(0xc00072e060)
    /home/rogpeppe/go/src/os/exec_unix.go:22 +0x28
os.(*Process).Wait(...)
    /home/rogpeppe/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc0001f6000)
    /home/rogpeppe/go/src/os/exec/exec.go:507 +0x54
9fans.net/go/cmd/acme/internal/exec.runproc.func1()
    /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1054 +0x25
created by 9fans.net/go/cmd/acme/internal/exec.runproc
    /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1053 +0xffc

goroutine 115 [IO wait, 2 minutes]:
internal/poll.runtime_pollWait(0x7ff738ea6480, 0x72)
    /home/rogpeppe/go/src/runtime/netpoll.go:233 +0x89
internal/poll.(*pollDesc).wait(0xc000195000?, 0xc000458a00?, 0x0)
    /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:83 +0x32
internal/poll.(*pollDesc).waitRead(...)
    /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:88
internal/poll.(*FD).Read(0xc000195000, {0xc000458a00, 0x4, 0x80})
    /home/rogpeppe/go/src/internal/poll/fd_unix.go:167 +0x25a
net.(*netFD).Read(0xc000195000, {0xc000458a00?, 0x100c0003c6b48?, 0x7ff738eacb60?})
    /home/rogpeppe/go/src/net/fd_posix.go:55 +0x29
net.(*conn).Read(0xc0000100c0, {0xc000458a00?, 0xc0003c6bc8?, 0x44a672?})
    /home/rogpeppe/go/src/net/net.go:183 +0x45
io.ReadAtLeast({0x5ed6e0, 0xc0000100c0}, {0xc000458a00, 0x4, 0x80}, 0x4)
    /home/rogpeppe/go/src/io/io.go:331 +0x9a
io.ReadFull(...)
    /home/rogpeppe/go/src/io/io.go:350
9fans.net/go/plan9.ReadFcall({0x5ed6e0, 0xc0000100c0})
    /home/rogpeppe/other/9fans/plan9/fcall.go:421 +0x5b
9fans.net/go/plan9/client.(*conn).read(0xc0003bc2a0)
    /home/rogpeppe/other/9fans/plan9/client/conn.go:209 +0x51
9fans.net/go/plan9/client.(*conn).rpc(0xc0003bc2a0, 0xc0003c6d38, 0x0)
    /home/rogpeppe/other/9fans/plan9/client/conn.go:266 +0x2b8
9fans.net/go/plan9/client.(*Fid).writeAt(0xc000114b70, {0xc00044c000, 0x3d, 0x8000}, 0xffffffffffffffff)
    /home/rogpeppe/other/9fans/plan9/client/fid.go:367 +0x188
9fans.net/go/plan9/client.(*Fid).WriteAt(0x3d?, {0xc00044c000, 0x3d, 0x8000}, 0xffffffffffffffff)
    /home/rogpeppe/other/9fans/plan9/client/fid.go:342 +0xf8
9fans.net/go/plan9/client.(*Fid).Write(0xc0000100f0?, {0xc00044c000?, 0xc000114b70?, 0x4c0e14?})
    /home/rogpeppe/other/9fans/plan9/client/fid.go:325 +0x25
io.copyBuffer({0x5ed4c0, 0xc000114b70}, {0x5ed740, 0xc0000100f0}, {0x0, 0x0, 0x0})
    /home/rogpeppe/go/src/io/io.go:428 +0x204
io.Copy(...)
    /home/rogpeppe/go/src/io/io.go:385
9fans.net/go/cmd/acme/internal/exec.fsopenfd.func2()
    /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1142 +0x45
created by 9fans.net/go/cmd/acme/internal/exec.fsopenfd
    /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1141 +0x118

goroutine 2667 [syscall, 9 minutes]:
syscall.Syscall6(0xf7, 0x1, 0xd17aa, 0xc000173e28, 0x1000004, 0x0, 0x0)
    /home/rogpeppe/go/src/syscall/asm_linux_amd64.s:43 +0x5
os.(*Process).blockUntilWaitable(0xc0006203c0)
    /home/rogpeppe/go/src/os/wait_waitid.go:32 +0x9c
os.(*Process).wait(0xc0006203c0)
    /home/rogpeppe/go/src/os/exec_unix.go:22 +0x28
os.(*Process).Wait(...)
    /home/rogpeppe/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc0001f6160)
    /home/rogpeppe/go/src/os/exec/exec.go:507 +0x54
9fans.net/go/cmd/acme/internal/exec.runproc.func1()
    /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1054 +0x25
created by 9fans.net/go/cmd/acme/internal/exec.runproc
    /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1053 +0xffc

goroutine 2666 [IO wait, 9 minutes]:
internal/poll.runtime_pollWait(0x7ff7384c86d8, 0x72)
    /home/rogpeppe/go/src/runtime/netpoll.go:233 +0x89
internal/poll.(*pollDesc).wait(0xc0008b90e0?, 0xc00042e000?, 0x1)
    /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:83 +0x32
internal/poll.(*pollDesc).waitRead(...)
    /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:88
internal/poll.(*FD).Read(0xc0008b90e0, {0xc00042e000, 0x8000, 0x8000})
    /home/rogpeppe/go/src/internal/poll/fd_unix.go:167 +0x25a
os.(*File).read(...)
    /home/rogpeppe/go/src/os/file_posix.go:31
os.(*File).Read(0xc0000fe040, {0xc00042e000?, 0xc0000ae540?, 0xc000566ad8?})
    /home/rogpeppe/go/src/os/file.go:119 +0x5e
io.copyBuffer({0x5ed4c0, 0xc0000ae540}, {0x5ed740, 0xc0000fe040}, {0x0, 0x0, 0x0})
    /home/rogpeppe/go/src/io/io.go:426 +0x1b2
io.Copy(...)
    /home/rogpeppe/go/src/io/io.go:385
9fans.net/go/cmd/acme/internal/exec.fsopenfd.func2()
    /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1142 +0x45
created by 9fans.net/go/cmd/acme/internal/exec.fsopenfd
    /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1141 +0x118

goroutine 119 [chan receive, 4 minutes]:
main.xfideventread(0xc000012080, 0xc000f53b80)
    /home/rogpeppe/other/9fans/cmd/acme/xfid.go:1007 +0x108
main.xfidread(0xc000012080)
    /home/rogpeppe/other/9fans/cmd/acme/xfid.go:329 +0x57f
main.xfidctl(0xc000012080)
    /home/rogpeppe/other/9fans/cmd/acme/xfid.go:71 +0x9b
created by main.xfidallocthread
    /home/rogpeppe/other/9fans/cmd/acme/acme.go:719 +0x176

goroutine 806 [IO wait, 3459 minutes]:
internal/poll.runtime_pollWait(0x7ff738ea60e0, 0x72)
    /home/rogpeppe/go/src/runtime/netpoll.go:233 +0x89
internal/poll.(*pollDesc).wait(0xc00048f4a0?, 0xc0004f4000?, 0x1)
    /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:83 +0x32
internal/poll.(*pollDesc).waitRead(...)
    /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:88
internal/poll.(*FD).Read(0xc00048f4a0, {0xc0004f4000, 0x8000, 0x8000})
    /home/rogpeppe/go/src/internal/poll/fd_unix.go:167 +0x25a
os.(*File).read(...)
    /home/rogpeppe/go/src/os/file_posix.go:31
os.(*File).Read(0xc000010070, {0xc0004f4000?, 0xc000114900?, 0xc0000be418?})
    /home/rogpeppe/go/src/os/file.go:119 +0x5e
io.copyBuffer({0x5ed4c0, 0xc000114900}, {0x5ed740, 0xc000010070}, {0x0, 0x0, 0x0})
    /home/rogpeppe/go/src/io/io.go:426 +0x1b2
io.Copy(...)
    /home/rogpeppe/go/src/io/io.go:385
9fans.net/go/cmd/acme/internal/exec.fsopenfd.func2()
    /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1142 +0x45
created by 9fans.net/go/cmd/acme/internal/exec.fsopenfd
    /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1141 +0x118

goroutine 612 [semacquire, 2 minutes]:
sync.runtime_SemacquireMutex(0xc0001194c8?, 0xa0?, 0xc000461f80?)
    /home/rogpeppe/go/src/runtime/sema.go:71 +0x25
sync.(*Mutex).lockSlow(0x72a730)
    /home/rogpeppe/go/src/sync/mutex.go:153 +0x165
sync.(*Mutex).Lock(...)
    /home/rogpeppe/go/src/sync/mutex.go:81
main.bigLock(...)
    /home/rogpeppe/other/9fans/cmd/acme/acme.go:768
main.xfidctl(0xc000776180)
    /home/rogpeppe/other/9fans/cmd/acme/xfid.go:70 +0x8c
created by main.xfidallocthread
    /home/rogpeppe/other/9fans/cmd/acme/acme.go:719 +0x176

goroutine 456 [chan receive, 553 minutes]:
main.xfidctl(0xc0000acd80)
    /home/rogpeppe/other/9fans/cmd/acme/xfid.go:69 +0x59
created by main.xfidallocthread
    /home/rogpeppe/other/9fans/cmd/acme/acme.go:719 +0x176

goroutine 1602 [semacquire, 2 minutes]:
sync.runtime_SemacquireMutex(0xc0001199a8?, 0xa0?, 0xc0000f7f80?)
    /home/rogpeppe/go/src/runtime/sema.go:71 +0x25
sync.(*Mutex).lockSlow(0x72a730)
    /home/rogpeppe/go/src/sync/mutex.go:153 +0x165
sync.(*Mutex).Lock(...)
    /home/rogpeppe/go/src/sync/mutex.go:81
main.bigLock(...)
    /home/rogpeppe/other/9fans/cmd/acme/acme.go:768
main.xfidctl(0xc000777800)
    /home/rogpeppe/other/9fans/cmd/acme/xfid.go:70 +0x8c
created by main.xfidallocthread
    /home/rogpeppe/other/9fans/cmd/acme/acme.go:719 +0x176

goroutine 1955 [syscall, 1759 minutes]:
syscall.Syscall6(0xf7, 0x1, 0x9ec65, 0xc000634e28, 0x1000004, 0x0, 0x0)
    /home/rogpeppe/go/src/syscall/asm_linux_amd64.s:43 +0x5
os.(*Process).blockUntilWaitable(0xc000a4fdd0)
    /home/rogpeppe/go/src/os/wait_waitid.go:32 +0x9c
os.(*Process).wait(0xc000a4fdd0)
    /home/rogpeppe/go/src/os/exec_unix.go:22 +0x28
os.(*Process).Wait(...)
    /home/rogpeppe/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc0001f69a0)
    /home/rogpeppe/go/src/os/exec/exec.go:507 +0x54
9fans.net/go/cmd/acme/internal/exec.runproc.func1()
    /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1054 +0x25
created by 9fans.net/go/cmd/acme/internal/exec.runproc
    /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1053 +0xffc

goroutine 2529 [IO wait, 270 minutes]:
internal/poll.runtime_pollWait(0x7ff7384c87c0, 0x72)
    /home/rogpeppe/go/src/runtime/netpoll.go:233 +0x89
internal/poll.(*pollDesc).wait(0xc000a0e240?, 0xc00034c000?, 0x1)
    /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:83 +0x32
internal/poll.(*pollDesc).waitRead(...)
    /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:88
internal/poll.(*FD).Read(0xc000a0e240, {0xc00034c000, 0x8000, 0x8000})
    /home/rogpeppe/go/src/internal/poll/fd_unix.go:167 +0x25a
os.(*File).read(...)
    /home/rogpeppe/go/src/os/file_posix.go:31
os.(*File).Read(0xc0000fe030, {0xc00034c000?, 0xc000358720?, 0x4c0e14?})
    /home/rogpeppe/go/src/os/file.go:119 +0x5e
io.copyBuffer({0x5ed4c0, 0xc000358720}, {0x5ed740, 0xc0000fe030}, {0x0, 0x0, 0x0})
    /home/rogpeppe/go/src/io/io.go:426 +0x1b2
io.Copy(...)
    /home/rogpeppe/go/src/io/io.go:385
9fans.net/go/cmd/acme/internal/exec.fsopenfd.func2()
    /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1142 +0x45
created by 9fans.net/go/cmd/acme/internal/exec.fsopenfd
    /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1141 +0x118

goroutine 1937 [IO wait, 1759 minutes]:
internal/poll.runtime_pollWait(0x7ff738ea6738, 0x72)
    /home/rogpeppe/go/src/runtime/netpoll.go:233 +0x89
internal/poll.(*pollDesc).wait(0xc0004aa000?, 0xc000a2c000?, 0x1)
    /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:83 +0x32
internal/poll.(*pollDesc).waitRead(...)
    /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:88
internal/poll.(*FD).Read(0xc0004aa000, {0xc000a2c000, 0x8000, 0x8000})
    /home/rogpeppe/go/src/internal/poll/fd_unix.go:167 +0x25a
os.(*File).read(...)
    /home/rogpeppe/go/src/os/file_posix.go:31
os.(*File).Read(0xc0000fe1d0, {0xc000a2c000?, 0xc000a2a1e0?, 0x4c0e14?})
    /home/rogpeppe/go/src/os/file.go:119 +0x5e
io.copyBuffer({0x5ed4c0, 0xc000a2a1e0}, {0x5ed740, 0xc0000fe1d0}, {0x0, 0x0, 0x0})
    /home/rogpeppe/go/src/io/io.go:426 +0x1b2
io.Copy(...)
    /home/rogpeppe/go/src/io/io.go:385
9fans.net/go/cmd/acme/internal/exec.fsopenfd.func2()
    /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1142 +0x45
created by 9fans.net/go/cmd/acme/internal/exec.fsopenfd
    /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1141 +0x118

goroutine 2669 [IO wait, 4 minutes]:
internal/poll.runtime_pollWait(0x7ff7384c8168, 0x72)
    /home/rogpeppe/go/src/runtime/netpoll.go:233 +0x89
internal/poll.(*pollDesc).wait(0xc000aa59e0?, 0xc000980000?, 0x1)
    /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:83 +0x32
internal/poll.(*pollDesc).waitRead(...)
    /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:88
internal/poll.(*FD).Read(0xc000aa59e0, {0xc000980000, 0x8000, 0x8000})
    /home/rogpeppe/go/src/internal/poll/fd_unix.go:167 +0x25a
os.(*File).read(...)
    /home/rogpeppe/go/src/os/file_posix.go:31
os.(*File).Read(0xc0000101f8, {0xc000980000?, 0xc0000af2f0?, 0x0?})
    /home/rogpeppe/go/src/os/file.go:119 +0x5e
io.copyBuffer({0x5ed4c0, 0xc0000af2f0}, {0x5ed740, 0xc0000101f8}, {0x0, 0x0, 0x0})
    /home/rogpeppe/go/src/io/io.go:426 +0x1b2
io.Copy(...)
    /home/rogpeppe/go/src/io/io.go:385
9fans.net/go/cmd/acme/internal/exec.fsopenfd.func2()
    /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1142 +0x45
created by 9fans.net/go/cmd/acme/internal/exec.fsopenfd
    /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1141 +0x118

goroutine 2562 [syscall, 270 minutes]:
syscall.Syscall6(0xf7, 0x1, 0xc8a71, 0xc000517e28, 0x1000004, 0x0, 0x0)
    /home/rogpeppe/go/src/syscall/asm_linux_amd64.s:43 +0x5
os.(*Process).blockUntilWaitable(0xc00080c090)
    /home/rogpeppe/go/src/os/wait_waitid.go:32 +0x9c
os.(*Process).wait(0xc00080c090)
    /home/rogpeppe/go/src/os/exec_unix.go:22 +0x28
os.(*Process).Wait(...)
    /home/rogpeppe/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc0001f6420)
    /home/rogpeppe/go/src/os/exec/exec.go:507 +0x54
9fans.net/go/cmd/acme/internal/exec.runproc.func1()
    /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1054 +0x25
created by 9fans.net/go/cmd/acme/internal/exec.runproc
    /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1053 +0xffc

goroutine 1936 [semacquire, 2 minutes]:
sync.runtime_SemacquireMutex(0xc0006bf808?, 0xa0?, 0xc000b23f80?)
    /home/rogpeppe/go/src/runtime/sema.go:71 +0x25
sync.(*Mutex).lockSlow(0x72a730)
    /home/rogpeppe/go/src/sync/mutex.go:153 +0x165
sync.(*Mutex).Lock(...)
    /home/rogpeppe/go/src/sync/mutex.go:81
main.bigLock(...)
    /home/rogpeppe/other/9fans/cmd/acme/acme.go:768
main.xfidctl(0xc00012c680)
    /home/rogpeppe/other/9fans/cmd/acme/xfid.go:70 +0x8c
created by main.xfidallocthread
    /home/rogpeppe/other/9fans/cmd/acme/acme.go:719 +0x176

goroutine 2693 [syscall, 4 minutes]:
syscall.Syscall6(0xf7, 0x1, 0xd1a46, 0xc000637e28, 0x1000004, 0x0, 0x0)
    /home/rogpeppe/go/src/syscall/asm_linux_amd64.s:43 +0x5
os.(*Process).blockUntilWaitable(0xc0008eb260)
    /home/rogpeppe/go/src/os/wait_waitid.go:32 +0x9c
os.(*Process).wait(0xc0008eb260)
    /home/rogpeppe/go/src/os/exec_unix.go:22 +0x28
os.(*Process).Wait(...)
    /home/rogpeppe/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc0001f66e0)
    /home/rogpeppe/go/src/os/exec/exec.go:507 +0x54
9fans.net/go/cmd/acme/internal/exec.runproc.func1()
    /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1054 +0x25
created by 9fans.net/go/cmd/acme/internal/exec.runproc
    /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1053 +0xffc

goroutine 2314 [chan receive, 30 minutes]:
main.xfideventread(0xc0000ac700, 0xc0006b4580)
    /home/rogpeppe/other/9fans/cmd/acme/xfid.go:1007 +0x108
main.xfidread(0xc0000ac700)
    /home/rogpeppe/other/9fans/cmd/acme/xfid.go:329 +0x57f
main.xfidctl(0xc0000ac700)
    /home/rogpeppe/other/9fans/cmd/acme/xfid.go:71 +0x9b
created by main.xfidallocthread
    /home/rogpeppe/other/9fans/cmd/acme/acme.go:719 +0x176

rax    0xf7
rbx    0xc00002c000
rcx    0x48ba0a
rdx    0xc000172e28
rdi    0x1
rsi    0x74717
rbp    0xc000172eb8
rsp    0xc000172dd0
r8     0x0
r9     0x0
r10    0x1000004
r11    0x202
r12    0xc000172e58
r13    0x30
r14    0xc000107a00
r15    0x7ff73b03ea61
rip    0x48ba08
rflags 0x202
cs     0x33
fs     0x0
gs     0x0

% SIGQUIT: quit PC=0x4649c1 m=0 sigcode=0 goroutine 0 [idle]: runtime.futex() /home/rogpeppe/go/src/runtime/sys_linux_amd64.s:552 +0x21 runtime.futexsleep(0xc000034a00?, 0x0?, 0x0?) /home/rogpeppe/go/src/runtime/os_linux.go:56 +0x36 runtime.notesleep(0x6e8230) /home/rogpeppe/go/src/runtime/lock_futex.go:159 +0x87 runtime.mPark() /home/rogpeppe/go/src/runtime/proc.go:1432 +0x2a runtime.stopm() /home/rogpeppe/go/src/runtime/proc.go:2402 +0x78 runtime.findrunnable() /home/rogpeppe/go/src/runtime/proc.go:2978 +0x865 runtime.schedule() /home/rogpeppe/go/src/runtime/proc.go:3361 +0x239 runtime.goschedImpl(0xc000003040) /home/rogpeppe/go/src/runtime/proc.go:3525 +0xc5 runtime.gosched_m(0xc000003040?) /home/rogpeppe/go/src/runtime/proc.go:3533 +0x31 runtime.mcall() /home/rogpeppe/go/src/runtime/asm_amd64.s:433 +0x43 goroutine 1 [chan receive, 40 minutes]: main.main() /home/rogpeppe/other/9fans/cmd/acme/acme.go:222 +0xd58 goroutine 9 [chan receive, 40 minutes]: main.main.func5() /home/rogpeppe/other/9fans/cmd/acme/acme.go:116 +0x38 created by main.main /home/rogpeppe/other/9fans/cmd/acme/acme.go:115 +0x6cf goroutine 10 [chan send]: 9fans.net/go/draw.mouseproc(0x0?, 0xc00013a000, 0x0?, 0x0?) /home/rogpeppe/other/9fans/draw/mouse.go:63 +0x5c created by 9fans.net/go/draw.(*Display).InitMouse /home/rogpeppe/other/9fans/draw/mouse.go:49 +0x12e goroutine 11 [IO wait]: internal/poll.runtime_pollWait(0x7f729c716da8, 0x72) /home/rogpeppe/go/src/runtime/netpoll.go:233 +0x89 internal/poll.(*pollDesc).wait(0xc0000123c0?, 0xc000020410?, 0x1) /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:83 +0x32 internal/poll.(*pollDesc).waitRead(...) /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:88 internal/poll.(*FD).Read(0xc0000123c0, {0xc000020410, 0x4, 0x4}) /home/rogpeppe/go/src/internal/poll/fd_unix.go:167 +0x25a os.(*File).read(...) /home/rogpeppe/go/src/os/file_posix.go:31 os.(*File).Read(0xc0000100c8, {0xc000020410?, 0xc00009eaf0?, 0x44a972?}) /home/rogpeppe/go/src/os/file.go:119 +0x5e io.ReadAtLeast({0x5edbe0, 0xc0000100c8}, {0xc000020410, 0x4, 0x4}, 0x4) /home/rogpeppe/go/src/io/io.go:331 +0x9a io.ReadFull(...) /home/rogpeppe/go/src/io/io.go:350 9fans.net/go/draw/drawfcall.ReadMsg({0x5edbe0, 0xc0000100c8}) /home/rogpeppe/other/9fans/draw/drawfcall/msg.go:232 +0x59 9fans.net/go/draw/drawfcall.(*Conn).RPC(0xc00007a0a0, 0xc00009ed28, 0xc0006b3200) /home/rogpeppe/other/9fans/draw/drawfcall/mux.go:93 +0x425 9fans.net/go/draw/drawfcall.(*Conn).ReadKbd(0x0?) /home/rogpeppe/other/9fans/draw/drawfcall/mux.go:156 +0x7c 9fans.net/go/draw.kbdproc(0xc00013a000, 0x0?) /home/rogpeppe/other/9fans/draw/keyboard.go:43 +0x48 created by 9fans.net/go/draw.(*Display).InitKeyboard /home/rogpeppe/other/9fans/draw/keyboard.go:37 +0x8a goroutine 12 [IO wait, 1 minutes]: internal/poll.runtime_pollWait(0x7f729c716a08, 0x72) /home/rogpeppe/go/src/runtime/netpoll.go:233 +0x89 internal/poll.(*pollDesc).wait(0xc000320080?, 0xc000149800?, 0x0) /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:83 +0x32 internal/poll.(*pollDesc).waitRead(...) /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:88 internal/poll.(*FD).Read(0xc000320080, {0xc000149800, 0x4, 0x80}) /home/rogpeppe/go/src/internal/poll/fd_unix.go:167 +0x25a net.(*netFD).Read(0xc000320080, {0xc000149800?, 0x100c000064aa8?, 0x7f729c76ba50?}) /home/rogpeppe/go/src/net/fd_posix.go:55 +0x29 net.(*conn).Read(0xc000322000, {0xc000149800?, 0xc000064b28?, 0x44a972?}) /home/rogpeppe/go/src/net/net.go:183 +0x45 io.ReadAtLeast({0x5edb80, 0xc000322000}, {0xc000149800, 0x4, 0x80}, 0x4) /home/rogpeppe/go/src/io/io.go:331 +0x9a io.ReadFull(...) /home/rogpeppe/go/src/io/io.go:350 9fans.net/go/plan9.ReadFcall({0x5edb80, 0xc000322000}) /home/rogpeppe/other/9fans/plan9/fcall.go:421 +0x5b 9fans.net/go/plan9/client.(*conn).read(0xc000122000) /home/rogpeppe/other/9fans/plan9/client/conn.go:211 +0x51 9fans.net/go/plan9/client.(*conn).rpc(0xc000122000, 0xc000064ca0, 0x0) /home/rogpeppe/other/9fans/plan9/client/conn.go:271 +0x2b8 9fans.net/go/plan9/client.(*Fid).readAt(0xc0003240c0, {0xc000119000, 0x1000, 0x8?}, 0xffffffffffffffff) /home/rogpeppe/other/9fans/plan9/client/fid.go:190 +0x19e 9fans.net/go/plan9/client.(*Fid).Read(0x3?, {0xc000119000?, 0xc000064e30?, 0x4370a0?}) /home/rogpeppe/other/9fans/plan9/client/fid.go:155 +0x25 bufio.(*Reader).fill(0xc0000a5c80) /home/rogpeppe/go/src/bufio/bufio.go:106 +0x103 bufio.(*Reader).ReadByte(0xc0000a5c80) /home/rogpeppe/go/src/bufio/bufio.go:262 +0x2c 9fans.net/go/plumb.(*reader).readLine(0xc000064ef0) /home/rogpeppe/other/9fans/plumb/plumb.go:144 +0x56 9fans.net/go/plumb.(*Message).Recv(0xc000501020, {0x5ed980, 0xc0000a5c80}) /home/rogpeppe/other/9fans/plumb/plumb.go:109 +0x98 main.plumbthread() /home/rogpeppe/other/9fans/cmd/acme/look1.go:68 +0x36c created by main.startplumbing /home/rogpeppe/other/9fans/cmd/acme/look1.go:93 +0x25 goroutine 13 [IO wait]: internal/poll.runtime_pollWait(0x7f729c716cc0, 0x72) /home/rogpeppe/go/src/runtime/netpoll.go:233 +0x89 internal/poll.(*pollDesc).wait(0xc0000133e0?, 0xc00002a080?, 0x1) /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:83 +0x32 internal/poll.(*pollDesc).waitRead(...) /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:88 internal/poll.(*FD).Read(0xc0000133e0, {0xc00002a080, 0x4, 0x80}) /home/rogpeppe/go/src/internal/poll/fd_unix.go:167 +0x25a os.(*File).read(...) /home/rogpeppe/go/src/os/file_posix.go:31 os.(*File).Read(0xc000010130, {0xc00002a080?, 0xc000065ca0?, 0x44a972?}) /home/rogpeppe/go/src/os/file.go:119 +0x5e io.ReadAtLeast({0x5edbe0, 0xc000010130}, {0xc00002a080, 0x4, 0x80}, 0x4) /home/rogpeppe/go/src/io/io.go:331 +0x9a io.ReadFull(...) /home/rogpeppe/go/src/io/io.go:350 9fans.net/go/plan9.ReadFcall({0x5edbe0, 0xc000010130}) /home/rogpeppe/other/9fans/plan9/fcall.go:421 +0x5b main.fsysproc() /home/rogpeppe/other/9fans/cmd/acme/fsys1.go:136 +0x7c created by main.fsysinit /home/rogpeppe/other/9fans/cmd/acme/fsys1.go:126 +0x39c goroutine 66 [chan receive, 1 minutes]: main.xfideventread(0xc000392040, 0xc000127600) /home/rogpeppe/other/9fans/cmd/acme/xfid.go:1007 +0x108 main.xfidread(0xc000392040) /home/rogpeppe/other/9fans/cmd/acme/xfid.go:329 +0x57f main.xfidctl(0xc000392040) /home/rogpeppe/other/9fans/cmd/acme/xfid.go:71 +0x9b created by main.xfidallocthread /home/rogpeppe/other/9fans/cmd/acme/acme.go:719 +0x176 goroutine 20 [IO wait, 40 minutes]: internal/poll.runtime_pollWait(0x7f729c716f78, 0x72) /home/rogpeppe/go/src/runtime/netpoll.go:233 +0x89 internal/poll.(*pollDesc).wait(0xc0000a5a40?, 0xc00044dfb8?, 0x1) /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:83 +0x32 internal/poll.(*pollDesc).waitRead(...) /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:88 internal/poll.(*FD).Read(0xc0000a5a40, {0xc00044dfb8, 0x2000, 0x2000}) /home/rogpeppe/go/src/internal/poll/fd_unix.go:167 +0x25a os.(*File).read(...) /home/rogpeppe/go/src/os/file_posix.go:31 os.(*File).Read(0xc000322040, {0xc00044dfb8?, 0x0?, 0x0?}) /home/rogpeppe/go/src/os/file.go:119 +0x5e main.acmeerrorproc() /home/rogpeppe/other/9fans/cmd/acme/acme.go:318 +0xaf created by main.acmeerrorinit /home/rogpeppe/other/9fans/cmd/acme/acme.go:335 +0x9e goroutine 21 [select]: main.keyboardthread() /home/rogpeppe/other/9fans/cmd/acme/acme.go:366 +0x132 created by main.main /home/rogpeppe/other/9fans/cmd/acme/acme.go:215 +0xcf1 goroutine 22 [semacquire]: sync.runtime_SemacquireMutex(0x0?, 0x0?, 0x0?) /home/rogpeppe/go/src/runtime/sema.go:71 +0x25 sync.(*Mutex).lockSlow(0x72b768) /home/rogpeppe/go/src/sync/mutex.go:153 +0x165 sync.(*Mutex).Lock(...) /home/rogpeppe/go/src/sync/mutex.go:81 main.bigLock(...) /home/rogpeppe/other/9fans/cmd/acme/acme.go:768 main.xfidlog(0xc000522b00, {0x5b11ce, 0x5}) /home/rogpeppe/other/9fans/cmd/acme/logf.go:146 +0xfb main.mousethread() /home/rogpeppe/other/9fans/cmd/acme/acme.go:463 +0x50c created by main.main /home/rogpeppe/other/9fans/cmd/acme/acme.go:216 +0xcfd goroutine 23 [semacquire]: sync.runtime_SemacquireMutex(0xc000303328?, 0x0?, 0x1?) /home/rogpeppe/go/src/runtime/sema.go:71 +0x25 sync.(*Mutex).lockSlow(0x6e7aa0) /home/rogpeppe/go/src/sync/mutex.go:153 +0x165 sync.(*Mutex).Lock(...) /home/rogpeppe/go/src/sync/mutex.go:81 main.waitthread() /home/rogpeppe/other/9fans/cmd/acme/acme.go:644 +0x5f1 created by main.main /home/rogpeppe/other/9fans/cmd/acme/acme.go:217 +0xd09 goroutine 24 [select]: main.xfidallocthread() /home/rogpeppe/other/9fans/cmd/acme/acme.go:710 +0x79 created by main.main /home/rogpeppe/other/9fans/cmd/acme/acme.go:218 +0xd15 goroutine 25 [chan receive, 2 minutes]: main.newwindowthread() /home/rogpeppe/other/9fans/cmd/acme/acme.go:735 +0x45 created by main.main /home/rogpeppe/other/9fans/cmd/acme/acme.go:219 +0xd25 goroutine 26 [semacquire]: sync.runtime_SemacquireMutex(0xc000303808?, 0x80?, 0xc00077bf80?) /home/rogpeppe/go/src/runtime/sema.go:71 +0x25 sync.(*Mutex).lockSlow(0x72b768) /home/rogpeppe/go/src/sync/mutex.go:153 +0x165 sync.(*Mutex).Lock(...) /home/rogpeppe/go/src/sync/mutex.go:81 main.bigLock(...) /home/rogpeppe/other/9fans/cmd/acme/acme.go:768 main.xfidctl(0xc0000dc140) /home/rogpeppe/other/9fans/cmd/acme/xfid.go:70 +0x8c created by main.xfidallocthread /home/rogpeppe/other/9fans/cmd/acme/acme.go:719 +0x176 goroutine 30 [chan receive, 2 minutes]: main.xfideventread(0xc00002e440, 0xc000126580) /home/rogpeppe/other/9fans/cmd/acme/xfid.go:1007 +0x108 main.xfidread(0xc00002e440) /home/rogpeppe/other/9fans/cmd/acme/xfid.go:329 +0x57f main.xfidctl(0xc00002e440) /home/rogpeppe/other/9fans/cmd/acme/xfid.go:71 +0x9b created by main.xfidallocthread /home/rogpeppe/other/9fans/cmd/acme/acme.go:719 +0x176 goroutine 29 [chan receive]: main.xfidctl(0xc000124180) /home/rogpeppe/other/9fans/cmd/acme/xfid.go:69 +0x59 created by main.xfidallocthread /home/rogpeppe/other/9fans/cmd/acme/acme.go:719 +0x176 goroutine 38 [semacquire]: sync.runtime_SemacquireMutex(0xc00008ab08?, 0x80?, 0xc000427f80?) /home/rogpeppe/go/src/runtime/sema.go:71 +0x25 sync.(*Mutex).lockSlow(0x72b768) /home/rogpeppe/go/src/sync/mutex.go:153 +0x165 sync.(*Mutex).Lock(...) /home/rogpeppe/go/src/sync/mutex.go:81 main.bigLock(...) /home/rogpeppe/other/9fans/cmd/acme/acme.go:768 main.xfidctl(0xc00002e380) /home/rogpeppe/other/9fans/cmd/acme/xfid.go:70 +0x8c created by main.xfidallocthread /home/rogpeppe/other/9fans/cmd/acme/acme.go:719 +0x176 goroutine 50 [IO wait, 5 minutes]: internal/poll.runtime_pollWait(0x7f729c716838, 0x72) /home/rogpeppe/go/src/runtime/netpoll.go:233 +0x89 internal/poll.(*pollDesc).wait(0xc0000a4de0?, 0xc0000de000?, 0x1) /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:83 +0x32 internal/poll.(*pollDesc).waitRead(...) /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:88 internal/poll.(*FD).Read(0xc0000a4de0, {0xc0000de000, 0x8000, 0x8000}) /home/rogpeppe/go/src/internal/poll/fd_unix.go:167 +0x25a os.(*File).read(...) /home/rogpeppe/go/src/os/file_posix.go:31 os.(*File).Read(0xc0000ae020, {0xc0000de000?, 0xc0003241e0?, 0x0?}) /home/rogpeppe/go/src/os/file.go:119 +0x5e io.copyBuffer({0x5ed960, 0xc0003241e0}, {0x5edbe0, 0xc0000ae020}, {0x0, 0x0, 0x0}) /home/rogpeppe/go/src/io/io.go:426 +0x1b2 io.Copy(...) /home/rogpeppe/go/src/io/io.go:385 9fans.net/go/cmd/acme/internal/exec.fsopenfd.func2() /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1142 +0x45 created by 9fans.net/go/cmd/acme/internal/exec.fsopenfd /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1141 +0x118 goroutine 118 [IO wait]: internal/poll.runtime_pollWait(0x7f729c7160f8, 0x72) /home/rogpeppe/go/src/runtime/netpoll.go:233 +0x89 internal/poll.(*pollDesc).wait(0xc000320980?, 0xc000148800?, 0x0) /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:83 +0x32 internal/poll.(*pollDesc).waitRead(...) /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:88 internal/poll.(*FD).Read(0xc000320980, {0xc000148800, 0x4, 0x80}) /home/rogpeppe/go/src/internal/poll/fd_unix.go:167 +0x25a net.(*netFD).Read(0xc000320980, {0xc000148800?, 0x100c000157c80?, 0x7f729c76ba50?}) /home/rogpeppe/go/src/net/fd_posix.go:55 +0x29 net.(*conn).Read(0xc0000ae060, {0xc000148800?, 0xc000157d00?, 0x44a972?}) /home/rogpeppe/go/src/net/net.go:183 +0x45 io.ReadAtLeast({0x5edb80, 0xc0000ae060}, {0xc000148800, 0x4, 0x80}, 0x4) /home/rogpeppe/go/src/io/io.go:331 +0x9a io.ReadFull(...) /home/rogpeppe/go/src/io/io.go:350 9fans.net/go/plan9.ReadFcall({0x5edb80, 0xc0000ae060}) /home/rogpeppe/other/9fans/plan9/fcall.go:421 +0x5b 9fans.net/go/plan9/client.(*conn).read(0xc0002c4770) /home/rogpeppe/other/9fans/plan9/client/conn.go:211 +0x51 9fans.net/go/plan9/client.(*conn).rpc(0xc0002c4770, 0xc000157e48, 0xc0003247e0) /home/rogpeppe/other/9fans/plan9/client/conn.go:271 +0x2b8 9fans.net/go/plan9/client.(*Fid).Close(0xc0003247e0) /home/rogpeppe/other/9fans/plan9/client/fid.go:46 +0x95 9fans.net/go/cmd/acme/internal/exec.fsopenfd.func2() /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1144 +0x65 created by 9fans.net/go/cmd/acme/internal/exec.fsopenfd /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1141 +0x118 goroutine 54 [IO wait, 5 minutes]: internal/poll.runtime_pollWait(0x7f729c716668, 0x72) /home/rogpeppe/go/src/runtime/netpoll.go:233 +0x89 internal/poll.(*pollDesc).wait(0xc0004005a0?, 0xc0003a2000?, 0x1) /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:83 +0x32 internal/poll.(*pollDesc).waitRead(...) /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:88 internal/poll.(*FD).Read(0xc0004005a0, {0xc0003a2000, 0x8000, 0x8000}) /home/rogpeppe/go/src/internal/poll/fd_unix.go:167 +0x25a os.(*File).read(...) /home/rogpeppe/go/src/os/file_posix.go:31 os.(*File).Read(0xc0000ae038, {0xc0003a2000?, 0xc00007c8d0?, 0x0?}) /home/rogpeppe/go/src/os/file.go:119 +0x5e io.copyBuffer({0x5ed960, 0xc00007c8d0}, {0x5edbe0, 0xc0000ae038}, {0x0, 0x0, 0x0}) /home/rogpeppe/go/src/io/io.go:426 +0x1b2 io.Copy(...) /home/rogpeppe/go/src/io/io.go:385 9fans.net/go/cmd/acme/internal/exec.fsopenfd.func2() /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1142 +0x45 created by 9fans.net/go/cmd/acme/internal/exec.fsopenfd /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1141 +0x118 goroutine 55 [syscall, 5 minutes]: syscall.Syscall6(0xf7, 0x1, 0xe60d6, 0xc000285e28, 0x1000004, 0x0, 0x0) /home/rogpeppe/go/src/syscall/asm_linux_amd64.s:43 +0x5 os.(*Process).blockUntilWaitable(0xc00001a510) /home/rogpeppe/go/src/os/wait_waitid.go:32 +0x9c os.(*Process).wait(0xc00001a510) /home/rogpeppe/go/src/os/exec_unix.go:22 +0x28 os.(*Process).Wait(...) /home/rogpeppe/go/src/os/exec.go:132 os/exec.(*Cmd).Wait(0xc000406000) /home/rogpeppe/go/src/os/exec/exec.go:507 +0x54 9fans.net/go/cmd/acme/internal/exec.runproc.func1() /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1054 +0x25 created by 9fans.net/go/cmd/acme/internal/exec.runproc /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1053 +0xffc goroutine 119 [semacquire]: sync.runtime_SemacquireMutex(0xc000283188?, 0x0?, 0x0?) /home/rogpeppe/go/src/runtime/sema.go:71 +0x25 sync.(*Mutex).lockSlow(0x72b768) /home/rogpeppe/go/src/sync/mutex.go:153 +0x165 sync.(*Mutex).Lock(...) /home/rogpeppe/go/src/sync/mutex.go:81 main.bigLock(...) /home/rogpeppe/other/9fans/cmd/acme/acme.go:768 main.xfidctl(0xc000392140) /home/rogpeppe/other/9fans/cmd/acme/xfid.go:70 +0x8c created by main.xfidallocthread /home/rogpeppe/other/9fans/cmd/acme/acme.go:719 +0x176 goroutine 40 [IO wait, 2 minutes]: internal/poll.runtime_pollWait(0x7f729c7162c8, 0x72) /home/rogpeppe/go/src/runtime/netpoll.go:233 +0x89 internal/poll.(*pollDesc).wait(0xc000569320?, 0xc00075c000?, 0x1) /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:83 +0x32 internal/poll.(*pollDesc).waitRead(...) /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:88 internal/poll.(*FD).Read(0xc000569320, {0xc00075c000, 0x8000, 0x8000}) /home/rogpeppe/go/src/internal/poll/fd_unix.go:167 +0x25a os.(*File).read(...) /home/rogpeppe/go/src/os/file_posix.go:31 os.(*File).Read(0xc0003a0040, {0xc00075c000?, 0xc00007c630?, 0x6100000061?}) /home/rogpeppe/go/src/os/file.go:119 +0x5e io.copyBuffer({0x5ed960, 0xc00007c630}, {0x5edbe0, 0xc0003a0040}, {0x0, 0x0, 0x0}) /home/rogpeppe/go/src/io/io.go:426 +0x1b2 io.Copy(...) /home/rogpeppe/go/src/io/io.go:385 9fans.net/go/cmd/acme/internal/exec.fsopenfd.func2() /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1142 +0x45 created by 9fans.net/go/cmd/acme/internal/exec.fsopenfd /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1141 +0x118 goroutine 114 [IO wait, 2 minutes]: internal/poll.runtime_pollWait(0x7f729c716498, 0x72) /home/rogpeppe/go/src/runtime/netpoll.go:233 +0x89 internal/poll.(*pollDesc).wait(0xc0003157a0?, 0xc00040c000?, 0x1) /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:83 +0x32 internal/poll.(*pollDesc).waitRead(...) /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:88 internal/poll.(*FD).Read(0xc0003157a0, {0xc00040c000, 0x8000, 0x8000}) /home/rogpeppe/go/src/internal/poll/fd_unix.go:167 +0x25a os.(*File).read(...) /home/rogpeppe/go/src/os/file_posix.go:31 os.(*File).Read(0xc0000100f0, {0xc00040c000?, 0xc00007c960?, 0xc000296478?}) /home/rogpeppe/go/src/os/file.go:119 +0x5e io.copyBuffer({0x5ed960, 0xc00007c960}, {0x5edbe0, 0xc0000100f0}, {0x0, 0x0, 0x0}) /home/rogpeppe/go/src/io/io.go:426 +0x1b2 io.Copy(...) /home/rogpeppe/go/src/io/io.go:385 9fans.net/go/cmd/acme/internal/exec.fsopenfd.func2() /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1142 +0x45 created by 9fans.net/go/cmd/acme/internal/exec.fsopenfd /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1141 +0x118 goroutine 75 [chan receive]: main.xfidctl(0xc0000dc080) /home/rogpeppe/other/9fans/cmd/acme/xfid.go:69 +0x59 created by main.xfidallocthread /home/rogpeppe/other/9fans/cmd/acme/acme.go:719 +0x176 goroutine 100 [syscall, 2 minutes]: syscall.Syscall6(0xf7, 0x1, 0xe63a7, 0xc000354628, 0x1000004, 0x0, 0x0) /home/rogpeppe/go/src/syscall/asm_linux_amd64.s:43 +0x5 os.(*Process).blockUntilWaitable(0xc0000a8120) /home/rogpeppe/go/src/os/wait_waitid.go:32 +0x9c os.(*Process).wait(0xc0000a8120) /home/rogpeppe/go/src/os/exec_unix.go:22 +0x28 os.(*Process).Wait(...) /home/rogpeppe/go/src/os/exec.go:132 os/exec.(*Cmd).Wait(0xc000406160) /home/rogpeppe/go/src/os/exec/exec.go:507 +0x54 9fans.net/go/cmd/acme/internal/exec.runproc.func1() /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1054 +0x25 created by 9fans.net/go/cmd/acme/internal/exec.runproc /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1053 +0xffc rax 0xca rbx 0x0 rcx 0x4649c3 rdx 0x0 rdi 0x6e8230 rsi 0x80 rbp 0x7ffe50d7d000 rsp 0x7ffe50d7cfb8 r8 0x0 r9 0x0 r10 0x0 r11 0x286 r12 0x495 r13 0x0 r14 0x6e7900 r15 0x6c8f40 rip 0x4649c1 rflags 0x286 cs 0x33 fs 0x0 gs 0x0

PC=0x464be0 m=0 sigcode=0 goroutine 0 [idle]: runtime.epollwait() /home/rogpeppe/go/src/runtime/sys_linux_amd64.s:699 +0x20 runtime.netpoll(0xc00003e000?) /home/rogpeppe/go/src/runtime/netpoll_epoll.go:126 +0xdc runtime.findrunnable() /home/rogpeppe/go/src/runtime/proc.go:2941 +0x593 runtime.schedule() /home/rogpeppe/go/src/runtime/proc.go:3361 +0x239 runtime.park_m(0xc0002836c0?) /home/rogpeppe/go/src/runtime/proc.go:3510 +0x14d runtime.mcall() /home/rogpeppe/go/src/runtime/asm_amd64.s:433 +0x43 goroutine 1 [chan receive, 102 minutes]: main.main() /home/rogpeppe/other/9fans/cmd/acme/acme.go:222 +0xd58 goroutine 38 [chan receive, 102 minutes]: main.main.func5() /home/rogpeppe/other/9fans/cmd/acme/acme.go:116 +0x38 created by main.main /home/rogpeppe/other/9fans/cmd/acme/acme.go:115 +0x6cf goroutine 39 [chan receive]: 9fans.net/go/draw/drawfcall.(*Conn).RPC(0xc00007a0a0, 0xc000063cd8, 0xc000360000) /home/rogpeppe/other/9fans/draw/drawfcall/mux.go:89 +0x398 9fans.net/go/draw/drawfcall.(*Conn).ReadMouse(0xc00007a0a0?) /home/rogpeppe/other/9fans/draw/drawfcall/mux.go:145 +0x7c 9fans.net/go/draw.mouseproc(0x0?, 0xc0002aa000, 0x0?, 0x0?) /home/rogpeppe/other/9fans/draw/mouse.go:55 +0x6d created by 9fans.net/go/draw.(*Display).InitMouse /home/rogpeppe/other/9fans/draw/mouse.go:49 +0x12e goroutine 40 [IO wait]: internal/poll.runtime_pollWait(0x7f91604fa028, 0x72) /home/rogpeppe/go/src/runtime/netpoll.go:233 +0x89 internal/poll.(*pollDesc).wait(0xc000098180?, 0xc00096673c?, 0x1) /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:83 +0x32 internal/poll.(*pollDesc).waitRead(...) /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:88 internal/poll.(*FD).Read(0xc000098180, {0xc00096673c, 0x4, 0x4}) /home/rogpeppe/go/src/internal/poll/fd_unix.go:167 +0x25a os.(*File).read(...) /home/rogpeppe/go/src/os/file_posix.go:31 os.(*File).Read(0xc0000100c8, {0xc00096673c?, 0xc0000a0af0?, 0x44a972?}) /home/rogpeppe/go/src/os/file.go:119 +0x5e io.ReadAtLeast({0x5edbe0, 0xc0000100c8}, {0xc00096673c, 0x4, 0x4}, 0x4) /home/rogpeppe/go/src/io/io.go:331 +0x9a io.ReadFull(...) /home/rogpeppe/go/src/io/io.go:350 9fans.net/go/draw/drawfcall.ReadMsg({0x5edbe0, 0xc0000100c8}) /home/rogpeppe/other/9fans/draw/drawfcall/msg.go:232 +0x59 9fans.net/go/draw/drawfcall.(*Conn).RPC(0xc00007a0a0, 0xc0000a0d28, 0xc000450d80) /home/rogpeppe/other/9fans/draw/drawfcall/mux.go:93 +0x425 9fans.net/go/draw/drawfcall.(*Conn).ReadKbd(0x0?) /home/rogpeppe/other/9fans/draw/drawfcall/mux.go:156 +0x7c 9fans.net/go/draw.kbdproc(0xc0002aa000, 0x0?) /home/rogpeppe/other/9fans/draw/keyboard.go:43 +0x48 created by 9fans.net/go/draw.(*Display).InitKeyboard /home/rogpeppe/other/9fans/draw/keyboard.go:37 +0x8a goroutine 41 [IO wait, 12 minutes]: internal/poll.runtime_pollWait(0x7f91604f9c88, 0x72) /home/rogpeppe/go/src/runtime/netpoll.go:233 +0x89 internal/poll.(*pollDesc).wait(0xc00031a080?, 0xc000384780?, 0x0) /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:83 +0x32 internal/poll.(*pollDesc).waitRead(...) /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:88 internal/poll.(*FD).Read(0xc00031a080, {0xc000384780, 0x4, 0x80}) /home/rogpeppe/go/src/internal/poll/fd_unix.go:167 +0x25a net.(*netFD).Read(0xc00031a080, {0xc000384780?, 0x100c00009caa8?, 0x7f916049d6f0?}) /home/rogpeppe/go/src/net/fd_posix.go:55 +0x29 net.(*conn).Read(0xc00031c000, {0xc000384780?, 0xc00009cb28?, 0x44a972?}) /home/rogpeppe/go/src/net/net.go:183 +0x45 io.ReadAtLeast({0x5edb80, 0xc00031c000}, {0xc000384780, 0x4, 0x80}, 0x4) /home/rogpeppe/go/src/io/io.go:331 +0x9a io.ReadFull(...) /home/rogpeppe/go/src/io/io.go:350 9fans.net/go/plan9.ReadFcall({0x5edb80, 0xc00031c000}) /home/rogpeppe/other/9fans/plan9/fcall.go:421 +0x5b 9fans.net/go/plan9/client.(*conn).read(0xc000122000) /home/rogpeppe/other/9fans/plan9/client/conn.go:211 +0x51 9fans.net/go/plan9/client.(*conn).rpc(0xc000122000, 0xc00009cca0, 0x0) /home/rogpeppe/other/9fans/plan9/client/conn.go:271 +0x2b8 9fans.net/go/plan9/client.(*Fid).readAt(0xc00031e0c0, {0xc0000d8000, 0x1000, 0x8?}, 0xffffffffffffffff) /home/rogpeppe/other/9fans/plan9/client/fid.go:190 +0x19e 9fans.net/go/plan9/client.(*Fid).Read(0x3?, {0xc0000d8000?, 0xc00009ce30?, 0x4370a0?}) /home/rogpeppe/other/9fans/plan9/client/fid.go:155 +0x25 bufio.(*Reader).fill(0xc000124e40) /home/rogpeppe/go/src/bufio/bufio.go:106 +0x103 bufio.(*Reader).ReadByte(0xc000124e40) /home/rogpeppe/go/src/bufio/bufio.go:262 +0x2c 9fans.net/go/plumb.(*reader).readLine(0xc00009cef0) /home/rogpeppe/other/9fans/plumb/plumb.go:144 +0x56 9fans.net/go/plumb.(*Message).Recv(0xc000748b40, {0x5ed980, 0xc000124e40}) /home/rogpeppe/other/9fans/plumb/plumb.go:109 +0x98 main.plumbthread() /home/rogpeppe/other/9fans/cmd/acme/look1.go:68 +0x36c created by main.startplumbing /home/rogpeppe/other/9fans/cmd/acme/look1.go:93 +0x25 goroutine 42 [IO wait, 10 minutes]: internal/poll.runtime_pollWait(0x7f91604f9f40, 0x72) /home/rogpeppe/go/src/runtime/netpoll.go:233 +0x89 internal/poll.(*pollDesc).wait(0xc000099200?, 0xc000150d00?, 0x1) /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:83 +0x32 internal/poll.(*pollDesc).waitRead(...) /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:88 internal/poll.(*FD).Read(0xc000099200, {0xc000150d00, 0x4, 0x80}) /home/rogpeppe/go/src/internal/poll/fd_unix.go:167 +0x25a os.(*File).read(...) /home/rogpeppe/go/src/os/file_posix.go:31 os.(*File).Read(0xc000010128, {0xc000150d00?, 0xc00009dca0?, 0x44a972?}) /home/rogpeppe/go/src/os/file.go:119 +0x5e io.ReadAtLeast({0x5edbe0, 0xc000010128}, {0xc000150d00, 0x4, 0x80}, 0x4) /home/rogpeppe/go/src/io/io.go:331 +0x9a io.ReadFull(...) /home/rogpeppe/go/src/io/io.go:350 9fans.net/go/plan9.ReadFcall({0x5edbe0, 0xc000010128}) /home/rogpeppe/other/9fans/plan9/fcall.go:421 +0x5b main.fsysproc() /home/rogpeppe/other/9fans/cmd/acme/fsys1.go:136 +0x7c created by main.fsysinit /home/rogpeppe/other/9fans/cmd/acme/fsys1.go:126 +0x39c goroutine 226 [syscall, 31 minutes]: syscall.Syscall6(0xf7, 0x1, 0xed5f6, 0xc000287e28, 0x1000004, 0x0, 0x0) /home/rogpeppe/go/src/syscall/asm_linux_amd64.s:43 +0x5 os.(*Process).blockUntilWaitable(0xc000372210) /home/rogpeppe/go/src/os/wait_waitid.go:32 +0x9c os.(*Process).wait(0xc000372210) /home/rogpeppe/go/src/os/exec_unix.go:22 +0x28 os.(*Process).Wait(...) /home/rogpeppe/go/src/os/exec.go:132 os/exec.(*Cmd).Wait(0xc0000b2420) /home/rogpeppe/go/src/os/exec/exec.go:507 +0x54 9fans.net/go/cmd/acme/internal/exec.runproc.func1() /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1054 +0x25 created by 9fans.net/go/cmd/acme/internal/exec.runproc /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1053 +0xffc goroutine 21 [IO wait, 102 minutes]: internal/poll.runtime_pollWait(0x7f91604fa1f8, 0x72) /home/rogpeppe/go/src/runtime/netpoll.go:233 +0x89 internal/poll.(*pollDesc).wait(0xc00030e360?, 0xc000343fb8?, 0x1) /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:83 +0x32 internal/poll.(*pollDesc).waitRead(...) /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:88 internal/poll.(*FD).Read(0xc00030e360, {0xc000343fb8, 0x2000, 0x2000}) /home/rogpeppe/go/src/internal/poll/fd_unix.go:167 +0x25a os.(*File).read(...) /home/rogpeppe/go/src/os/file_posix.go:31 os.(*File).Read(0xc0000b8000, {0xc000343fb8?, 0x0?, 0x0?}) /home/rogpeppe/go/src/os/file.go:119 +0x5e main.acmeerrorproc() /home/rogpeppe/other/9fans/cmd/acme/acme.go:318 +0xaf created by main.acmeerrorinit /home/rogpeppe/other/9fans/cmd/acme/acme.go:335 +0x9e goroutine 22 [semacquire, 10 minutes]: sync.runtime_SemacquireMutex(0xc000283668?, 0x0?, 0x1?) /home/rogpeppe/go/src/runtime/sema.go:71 +0x25 sync.(*Mutex).lockSlow(0x72b768) /home/rogpeppe/go/src/sync/mutex.go:153 +0x165 sync.(*Mutex).Lock(...) /home/rogpeppe/go/src/sync/mutex.go:81 main.bigLock(...) /home/rogpeppe/other/9fans/cmd/acme/acme.go:768 main.keyboardthread() /home/rogpeppe/other/9fans/cmd/acme/acme.go:380 +0x225 created by main.main /home/rogpeppe/other/9fans/cmd/acme/acme.go:215 +0xcf1 goroutine 23 [chan receive]: 9fans.net/go/draw.(*Mousectl).Read(...) /home/rogpeppe/other/9fans/draw/mouse.go:71 9fans.net/go/cmd/acme/internal/ui.Textselect(0xc000118778) /home/rogpeppe/other/9fans/cmd/acme/internal/ui/text.go:471 +0x5d8 main.mousethread() /home/rogpeppe/other/9fans/cmd/acme/acme.go:548 +0xa33 created by main.main /home/rogpeppe/other/9fans/cmd/acme/acme.go:216 +0xcfd goroutine 24 [select, 16 minutes]: main.waitthread() /home/rogpeppe/other/9fans/cmd/acme/acme.go:603 +0x1d1 created by main.main /home/rogpeppe/other/9fans/cmd/acme/acme.go:217 +0xd09 goroutine 25 [select, 10 minutes]: main.xfidallocthread() /home/rogpeppe/other/9fans/cmd/acme/acme.go:710 +0x79 created by main.main /home/rogpeppe/other/9fans/cmd/acme/acme.go:218 +0xd15 goroutine 26 [chan receive, 18 minutes]: main.newwindowthread() /home/rogpeppe/other/9fans/cmd/acme/acme.go:735 +0x45 created by main.main /home/rogpeppe/other/9fans/cmd/acme/acme.go:219 +0xd25 goroutine 27 [chan receive, 10 minutes]: main.xfidctl(0xc0000b4000) /home/rogpeppe/other/9fans/cmd/acme/xfid.go:69 +0x59 created by main.xfidallocthread /home/rogpeppe/other/9fans/cmd/acme/acme.go:719 +0x176 goroutine 48 [chan receive, 12 minutes]: main.xfidctl(0xc00036e100) /home/rogpeppe/other/9fans/cmd/acme/xfid.go:69 +0x59 created by main.xfidallocthread /home/rogpeppe/other/9fans/cmd/acme/acme.go:719 +0x176 goroutine 50 [IO wait, 100 minutes]: internal/poll.runtime_pollWait(0x7f91604f9ab8, 0x72) /home/rogpeppe/go/src/runtime/netpoll.go:233 +0x89 internal/poll.(*pollDesc).wait(0xc0003b4360?, 0xc0000c8000?, 0x1) /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:83 +0x32 internal/poll.(*pollDesc).waitRead(...) /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:88 internal/poll.(*FD).Read(0xc0003b4360, {0xc0000c8000, 0x8000, 0x8000}) /home/rogpeppe/go/src/internal/poll/fd_unix.go:167 +0x25a os.(*File).read(...) /home/rogpeppe/go/src/os/file_posix.go:31 os.(*File).Read(0xc00031c050, {0xc0000c8000?, 0xc00007c7b0?, 0x0?}) /home/rogpeppe/go/src/os/file.go:119 +0x5e io.copyBuffer({0x5ed960, 0xc00007c7b0}, {0x5edbe0, 0xc00031c050}, {0x0, 0x0, 0x0}) /home/rogpeppe/go/src/io/io.go:426 +0x1b2 io.Copy(...) /home/rogpeppe/go/src/io/io.go:385 9fans.net/go/cmd/acme/internal/exec.fsopenfd.func2() /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1142 +0x45 created by 9fans.net/go/cmd/acme/internal/exec.fsopenfd /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1141 +0x118 goroutine 8 [syscall, 100 minutes]: syscall.Syscall6(0xf7, 0x1, 0xe7690, 0xc000289e28, 0x1000004, 0x0, 0x0) /home/rogpeppe/go/src/syscall/asm_linux_amd64.s:43 +0x5 os.(*Process).blockUntilWaitable(0xc000372120) /home/rogpeppe/go/src/os/wait_waitid.go:32 +0x9c os.(*Process).wait(0xc000372120) /home/rogpeppe/go/src/os/exec_unix.go:22 +0x28 os.(*Process).Wait(...) /home/rogpeppe/go/src/os/exec.go:132 os/exec.(*Cmd).Wait(0xc0000b2000) /home/rogpeppe/go/src/os/exec/exec.go:507 +0x54 9fans.net/go/cmd/acme/internal/exec.runproc.func1() /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1054 +0x25 created by 9fans.net/go/cmd/acme/internal/exec.runproc /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1053 +0xffc goroutine 49 [chan receive, 100 minutes]: main.xfideventread(0xc00036e300, 0xc0000db600) /home/rogpeppe/other/9fans/cmd/acme/xfid.go:1007 +0x108 main.xfidread(0xc00036e300) /home/rogpeppe/other/9fans/cmd/acme/xfid.go:329 +0x57f main.xfidctl(0xc00036e300) /home/rogpeppe/other/9fans/cmd/acme/xfid.go:71 +0x9b created by main.xfidallocthread /home/rogpeppe/other/9fans/cmd/acme/acme.go:719 +0x176 goroutine 70 [chan receive, 31 minutes]: main.xfideventread(0xc000492040, 0xc0008eb080) /home/rogpeppe/other/9fans/cmd/acme/xfid.go:1007 +0x108 main.xfidread(0xc000492040) /home/rogpeppe/other/9fans/cmd/acme/xfid.go:329 +0x57f main.xfidctl(0xc000492040) /home/rogpeppe/other/9fans/cmd/acme/xfid.go:71 +0x9b created by main.xfidallocthread /home/rogpeppe/other/9fans/cmd/acme/acme.go:719 +0x176 goroutine 11 [IO wait, 98 minutes]: internal/poll.runtime_pollWait(0x7f91604f98e8, 0x72) /home/rogpeppe/go/src/runtime/netpoll.go:233 +0x89 internal/poll.(*pollDesc).wait(0xc0004e6a80?, 0xc0004ec000?, 0x1) /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:83 +0x32 internal/poll.(*pollDesc).waitRead(...) /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:88 internal/poll.(*FD).Read(0xc0004e6a80, {0xc0004ec000, 0x8000, 0x8000}) /home/rogpeppe/go/src/internal/poll/fd_unix.go:167 +0x25a os.(*File).read(...) /home/rogpeppe/go/src/os/file_posix.go:31 os.(*File).Read(0xc0000100f8, {0xc0004ec000?, 0xc00031e1b0?, 0x4c1194?}) /home/rogpeppe/go/src/os/file.go:119 +0x5e io.copyBuffer({0x5ed960, 0xc00031e1b0}, {0x5edbe0, 0xc0000100f8}, {0x0, 0x0, 0x0}) /home/rogpeppe/go/src/io/io.go:426 +0x1b2 io.Copy(...) /home/rogpeppe/go/src/io/io.go:385 9fans.net/go/cmd/acme/internal/exec.fsopenfd.func2() /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1142 +0x45 created by 9fans.net/go/cmd/acme/internal/exec.fsopenfd /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1141 +0x118 goroutine 252 [sync.Cond.Wait, 10 minutes]: sync.runtime_notifyListWait(0x6e7478, 0x1b7) /home/rogpeppe/go/src/runtime/sema.go:513 +0x13d sync.(*Cond).Wait(0xc00036e7c0?) /home/rogpeppe/go/src/sync/cond.go:56 +0x8c main.xfidlogread(0xc00036e7c0) /home/rogpeppe/other/9fans/cmd/acme/logf.go:79 +0x1f7 main.xfidread(0xc00036e7c0) /home/rogpeppe/other/9fans/cmd/acme/xfid.go:295 +0x13d main.xfidctl(0xc00036e7c0) /home/rogpeppe/other/9fans/cmd/acme/xfid.go:71 +0x9b created by main.xfidallocthread /home/rogpeppe/other/9fans/cmd/acme/acme.go:719 +0x176 goroutine 12 [syscall, 98 minutes]: syscall.Syscall6(0xf7, 0x1, 0xe7771, 0xc00004ee28, 0x1000004, 0x0, 0x0) /home/rogpeppe/go/src/syscall/asm_linux_amd64.s:43 +0x5 os.(*Process).blockUntilWaitable(0xc00001c4e0) /home/rogpeppe/go/src/os/wait_waitid.go:32 +0x9c os.(*Process).wait(0xc00001c4e0) /home/rogpeppe/go/src/os/exec_unix.go:22 +0x28 os.(*Process).Wait(...) /home/rogpeppe/go/src/os/exec.go:132 os/exec.(*Cmd).Wait(0xc0000b2160) /home/rogpeppe/go/src/os/exec/exec.go:507 +0x54 9fans.net/go/cmd/acme/internal/exec.runproc.func1() /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1054 +0x25 created by 9fans.net/go/cmd/acme/internal/exec.runproc /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1053 +0xffc goroutine 32 [chan receive, 16 minutes]: main.xfideventread(0xc000492000, 0xc000799600) /home/rogpeppe/other/9fans/cmd/acme/xfid.go:1007 +0x108 main.xfidread(0xc000492000) /home/rogpeppe/other/9fans/cmd/acme/xfid.go:329 +0x57f main.xfidctl(0xc000492000) /home/rogpeppe/other/9fans/cmd/acme/xfid.go:71 +0x9b created by main.xfidallocthread /home/rogpeppe/other/9fans/cmd/acme/acme.go:719 +0x176 goroutine 98 [chan receive, 78 minutes]: main.xfideventread(0xc0000b40c0, 0xc0000dc100) /home/rogpeppe/other/9fans/cmd/acme/xfid.go:1007 +0x108 main.xfidread(0xc0000b40c0) /home/rogpeppe/other/9fans/cmd/acme/xfid.go:329 +0x57f main.xfidctl(0xc0000b40c0) /home/rogpeppe/other/9fans/cmd/acme/xfid.go:71 +0x9b created by main.xfidallocthread /home/rogpeppe/other/9fans/cmd/acme/acme.go:719 +0x176 goroutine 263 [semacquire, 10 minutes]: sync.runtime_SemacquireMutex(0xc00010f668?, 0xf8?, 0x4eb892?) /home/rogpeppe/go/src/runtime/sema.go:71 +0x25 sync.(*Mutex).lockSlow(0x72b768) /home/rogpeppe/go/src/sync/mutex.go:153 +0x165 sync.(*Mutex).Lock(...) /home/rogpeppe/go/src/sync/mutex.go:81 main.bigLock(...) /home/rogpeppe/other/9fans/cmd/acme/acme.go:768 main.xfideventread(0xc000492b80, 0xc000118580) /home/rogpeppe/other/9fans/cmd/acme/xfid.go:1008 +0x13d main.xfidread(0xc000492b80) /home/rogpeppe/other/9fans/cmd/acme/xfid.go:329 +0x57f main.xfidctl(0xc000492b80) /home/rogpeppe/other/9fans/cmd/acme/xfid.go:71 +0x9b created by main.xfidallocthread /home/rogpeppe/other/9fans/cmd/acme/acme.go:719 +0x176 goroutine 197 [chan receive, 27 minutes]: main.xfideventread(0xc00002f7c0, 0xc0008ec680) /home/rogpeppe/other/9fans/cmd/acme/xfid.go:1007 +0x108 main.xfidread(0xc00002f7c0) /home/rogpeppe/other/9fans/cmd/acme/xfid.go:329 +0x57f main.xfidctl(0xc00002f7c0) /home/rogpeppe/other/9fans/cmd/acme/xfid.go:71 +0x9b created by main.xfidallocthread /home/rogpeppe/other/9fans/cmd/acme/acme.go:719 +0x176 goroutine 287 [syscall, 18 minutes]: syscall.Syscall6(0xf7, 0x1, 0xeebbe, 0xc000a0ae28, 0x1000004, 0x0, 0x0) /home/rogpeppe/go/src/syscall/asm_linux_amd64.s:43 +0x5 os.(*Process).blockUntilWaitable(0xc00001c810) /home/rogpeppe/go/src/os/wait_waitid.go:32 +0x9c os.(*Process).wait(0xc00001c810) /home/rogpeppe/go/src/os/exec_unix.go:22 +0x28 os.(*Process).Wait(...) /home/rogpeppe/go/src/os/exec.go:132 os/exec.(*Cmd).Wait(0xc0000b2580) /home/rogpeppe/go/src/os/exec/exec.go:507 +0x54 9fans.net/go/cmd/acme/internal/exec.runproc.func1() /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1054 +0x25 created by 9fans.net/go/cmd/acme/internal/exec.runproc /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1053 +0xffc goroutine 286 [IO wait, 18 minutes]: internal/poll.runtime_pollWait(0x7f91605f3208, 0x72) /home/rogpeppe/go/src/runtime/netpoll.go:233 +0x89 internal/poll.(*pollDesc).wait(0xc00041db60?, 0xc00046e000?, 0x1) /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:83 +0x32 internal/poll.(*pollDesc).waitRead(...) /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:88 internal/poll.(*FD).Read(0xc00041db60, {0xc00046e000, 0x8000, 0x8000}) /home/rogpeppe/go/src/internal/poll/fd_unix.go:167 +0x25a os.(*File).read(...) /home/rogpeppe/go/src/os/file_posix.go:31 os.(*File).Read(0xc0001661c0, {0xc00046e000?, 0xc0000f2120?, 0xc0000d0958?}) /home/rogpeppe/go/src/os/file.go:119 +0x5e io.copyBuffer({0x5ed960, 0xc0000f2120}, {0x5edbe0, 0xc0001661c0}, {0x0, 0x0, 0x0}) /home/rogpeppe/go/src/io/io.go:426 +0x1b2 io.Copy(...) /home/rogpeppe/go/src/io/io.go:385 9fans.net/go/cmd/acme/internal/exec.fsopenfd.func2() /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1142 +0x45 created by 9fans.net/go/cmd/acme/internal/exec.fsopenfd /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1141 +0x118 goroutine 126 [IO wait, 67 minutes]: internal/poll.runtime_pollWait(0x7f91604f9718, 0x72) /home/rogpeppe/go/src/runtime/netpoll.go:233 +0x89 internal/poll.(*pollDesc).wait(0xc000748c00?, 0xc0004da000?, 0x1) /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:83 +0x32 internal/poll.(*pollDesc).waitRead(...) /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:88 internal/poll.(*FD).Read(0xc000748c00, {0xc0004da000, 0x8000, 0x8000}) /home/rogpeppe/go/src/internal/poll/fd_unix.go:167 +0x25a os.(*File).read(...) /home/rogpeppe/go/src/os/file_posix.go:31 os.(*File).Read(0xc000166068, {0xc0004da000?, 0xc00031e360?, 0x0?}) /home/rogpeppe/go/src/os/file.go:119 +0x5e io.copyBuffer({0x5ed960, 0xc00031e360}, {0x5edbe0, 0xc000166068}, {0x0, 0x0, 0x0}) /home/rogpeppe/go/src/io/io.go:426 +0x1b2 io.Copy(...) /home/rogpeppe/go/src/io/io.go:385 9fans.net/go/cmd/acme/internal/exec.fsopenfd.func2() /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1142 +0x45 created by 9fans.net/go/cmd/acme/internal/exec.fsopenfd /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1141 +0x118 goroutine 60 [IO wait, 38 minutes]: internal/poll.runtime_pollWait(0x7f91604f9548, 0x72) /home/rogpeppe/go/src/runtime/netpoll.go:233 +0x89 internal/poll.(*pollDesc).wait(0xc00090c0c0?, 0xc0008dc000?, 0x1) /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:83 +0x32 internal/poll.(*pollDesc).waitRead(...) /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:88 internal/poll.(*FD).Read(0xc00090c0c0, {0xc0008dc000, 0x8000, 0x8000}) /home/rogpeppe/go/src/internal/poll/fd_unix.go:167 +0x25a os.(*File).read(...) /home/rogpeppe/go/src/os/file_posix.go:31 os.(*File).Read(0xc0000102e8, {0xc0008dc000?, 0xc0002f00f0?, 0xc000418298?}) /home/rogpeppe/go/src/os/file.go:119 +0x5e io.copyBuffer({0x5ed960, 0xc0002f00f0}, {0x5edbe0, 0xc0000102e8}, {0x0, 0x0, 0x0}) /home/rogpeppe/go/src/io/io.go:426 +0x1b2 io.Copy(...) /home/rogpeppe/go/src/io/io.go:385 9fans.net/go/cmd/acme/internal/exec.fsopenfd.func2() /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1142 +0x45 created by 9fans.net/go/cmd/acme/internal/exec.fsopenfd /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1141 +0x118 goroutine 281 [syscall, 28 minutes]: syscall.Syscall6(0xf7, 0x1, 0xedec3, 0xc000446e28, 0x1000004, 0x0, 0x0) /home/rogpeppe/go/src/syscall/asm_linux_amd64.s:43 +0x5 os.(*Process).blockUntilWaitable(0xc00001c8a0) /home/rogpeppe/go/src/os/wait_waitid.go:32 +0x9c os.(*Process).wait(0xc00001c8a0) /home/rogpeppe/go/src/os/exec_unix.go:22 +0x28 os.(*Process).Wait(...) /home/rogpeppe/go/src/os/exec.go:132 os/exec.(*Cmd).Wait(0xc0004e8160) /home/rogpeppe/go/src/os/exec/exec.go:507 +0x54 9fans.net/go/cmd/acme/internal/exec.runproc.func1() /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1054 +0x25 created by 9fans.net/go/cmd/acme/internal/exec.runproc /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1053 +0xffc goroutine 127 [syscall, 67 minutes]: syscall.Syscall6(0xf7, 0x1, 0xe88ba, 0xc00044b628, 0x1000004, 0x0, 0x0) /home/rogpeppe/go/src/syscall/asm_linux_amd64.s:43 +0x5 os.(*Process).blockUntilWaitable(0xc00032aa20) /home/rogpeppe/go/src/os/wait_waitid.go:32 +0x9c os.(*Process).wait(0xc00032aa20) /home/rogpeppe/go/src/os/exec_unix.go:22 +0x28 os.(*Process).Wait(...) /home/rogpeppe/go/src/os/exec.go:132 os/exec.(*Cmd).Wait(0xc0004e8000) /home/rogpeppe/go/src/os/exec/exec.go:507 +0x54 9fans.net/go/cmd/acme/internal/exec.runproc.func1() /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1054 +0x25 created by 9fans.net/go/cmd/acme/internal/exec.runproc /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1053 +0xffc goroutine 62 [chan receive, 25 minutes]: main.xfideventread(0xc00036f600, 0xc0008ea000) /home/rogpeppe/other/9fans/cmd/acme/xfid.go:1007 +0x108 main.xfidread(0xc00036f600) /home/rogpeppe/other/9fans/cmd/acme/xfid.go:329 +0x57f main.xfidctl(0xc00036f600) /home/rogpeppe/other/9fans/cmd/acme/xfid.go:71 +0x9b created by main.xfidallocthread /home/rogpeppe/other/9fans/cmd/acme/acme.go:719 +0x176 goroutine 61 [syscall, 38 minutes]: syscall.Syscall6(0xf7, 0x1, 0xecc59, 0xc000286628, 0x1000004, 0x0, 0x0) /home/rogpeppe/go/src/syscall/asm_linux_amd64.s:43 +0x5 os.(*Process).blockUntilWaitable(0xc00032a570) /home/rogpeppe/go/src/os/wait_waitid.go:32 +0x9c os.(*Process).wait(0xc00032a570) /home/rogpeppe/go/src/os/exec_unix.go:22 +0x28 os.(*Process).Wait(...) /home/rogpeppe/go/src/os/exec.go:132 os/exec.(*Cmd).Wait(0xc0000b22c0) /home/rogpeppe/go/src/os/exec/exec.go:507 +0x54 9fans.net/go/cmd/acme/internal/exec.runproc.func1() /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1054 +0x25 created by 9fans.net/go/cmd/acme/internal/exec.runproc /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1053 +0xffc goroutine 192 [IO wait, 31 minutes]: internal/poll.runtime_pollWait(0x7f91604f9378, 0x72) /home/rogpeppe/go/src/runtime/netpoll.go:233 +0x89 internal/poll.(*pollDesc).wait(0xc000a50360?, 0xc000ace000?, 0x1) /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:83 +0x32 internal/poll.(*pollDesc).waitRead(...) /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:88 internal/poll.(*FD).Read(0xc000a50360, {0xc000ace000, 0x8000, 0x8000}) /home/rogpeppe/go/src/internal/poll/fd_unix.go:167 +0x25a os.(*File).read(...) /home/rogpeppe/go/src/os/file_posix.go:31 os.(*File).Read(0xc0001660c8, {0xc000ace000?, 0xc0002f0180?, 0x0?}) /home/rogpeppe/go/src/os/file.go:119 +0x5e io.copyBuffer({0x5ed960, 0xc0002f0180}, {0x5edbe0, 0xc0001660c8}, {0x0, 0x0, 0x0}) /home/rogpeppe/go/src/io/io.go:426 +0x1b2 io.Copy(...) /home/rogpeppe/go/src/io/io.go:385 9fans.net/go/cmd/acme/internal/exec.fsopenfd.func2() /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1142 +0x45 created by 9fans.net/go/cmd/acme/internal/exec.fsopenfd /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1141 +0x118 goroutine 243 [chan receive, 12 minutes]: main.xfidctl(0xc0000b4140) /home/rogpeppe/other/9fans/cmd/acme/xfid.go:69 +0x59 created by main.xfidallocthread /home/rogpeppe/other/9fans/cmd/acme/acme.go:719 +0x176 goroutine 216 [IO wait, 31 minutes]: internal/poll.runtime_pollWait(0x7f91605f33d8, 0x72) /home/rogpeppe/go/src/runtime/netpoll.go:233 +0x89 internal/poll.(*pollDesc).wait(0xc00066b2c0?, 0xc000af8000?, 0x1) /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:83 +0x32 internal/poll.(*pollDesc).waitRead(...) /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:88 internal/poll.(*FD).Read(0xc00066b2c0, {0xc000af8000, 0x8000, 0x8000}) /home/rogpeppe/go/src/internal/poll/fd_unix.go:167 +0x25a os.(*File).read(...) /home/rogpeppe/go/src/os/file_posix.go:31 os.(*File).Read(0xc0000b8258, {0xc000af8000?, 0xc0000f2030?, 0xc00088c298?}) /home/rogpeppe/go/src/os/file.go:119 +0x5e io.copyBuffer({0x5ed960, 0xc0000f2030}, {0x5edbe0, 0xc0000b8258}, {0x0, 0x0, 0x0}) /home/rogpeppe/go/src/io/io.go:426 +0x1b2 io.Copy(...) /home/rogpeppe/go/src/io/io.go:385 9fans.net/go/cmd/acme/internal/exec.fsopenfd.func2() /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1142 +0x45 created by 9fans.net/go/cmd/acme/internal/exec.fsopenfd /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1141 +0x118 goroutine 251 [IO wait, 28 minutes]: internal/poll.runtime_pollWait(0x7f91605f3038, 0x72) /home/rogpeppe/go/src/runtime/netpoll.go:233 +0x89 internal/poll.(*pollDesc).wait(0xc000409380?, 0xc000544000?, 0x1) /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:83 +0x32 internal/poll.(*pollDesc).waitRead(...) /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:88 internal/poll.(*FD).Read(0xc000409380, {0xc000544000, 0x8000, 0x8000}) /home/rogpeppe/go/src/internal/poll/fd_unix.go:167 +0x25a os.(*File).read(...) /home/rogpeppe/go/src/os/file_posix.go:31 os.(*File).Read(0xc0000b8270, {0xc000544000?, 0xc0002f0390?, 0x0?}) /home/rogpeppe/go/src/os/file.go:119 +0x5e io.copyBuffer({0x5ed960, 0xc0002f0390}, {0x5edbe0, 0xc0000b8270}, {0x0, 0x0, 0x0}) /home/rogpeppe/go/src/io/io.go:426 +0x1b2 io.Copy(...) /home/rogpeppe/go/src/io/io.go:385 9fans.net/go/cmd/acme/internal/exec.fsopenfd.func2() /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1142 +0x45 created by 9fans.net/go/cmd/acme/internal/exec.fsopenfd /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1141 +0x118 rax 0xfffffffffffffffc rbx 0x0 rcx 0x464be0 rdx 0x80 rdi 0x4 rsi 0x7ffeabf0cbc8 rbp 0x7ffeabf0d1c8 rsp 0x7ffeabf0cb70 r8 0x0 r9 0x40 r10 0xffffffff r11 0x246 r12 0x7ffeabf0cbf8 r13 0x0 r14 0x6e7900 r15 0xffffffffffffffff rip 0x464be0 rflags 0x246 cs 0x33 fs 0x0 gs 0x0

proc 0 thread 1 Running: proc 7f38cf671700 thread 2 Running: SIGQUIT: quit PC=0x4649c1 m=0 sigcode=128 goroutine 0 [idle]: runtime.futex() /home/rogpeppe/go/src/runtime/sys_linux_amd64.s:552 +0x21 runtime.futexsleep(0x0?, 0x0?, 0x0?) /home/rogpeppe/go/src/runtime/os_linux.go:56 +0x36 runtime.notesleep(0x6e8230) /home/rogpeppe/go/src/runtime/lock_futex.go:159 +0x87 runtime.mPark() /home/rogpeppe/go/src/runtime/proc.go:1432 +0x2a runtime.stopm() /home/rogpeppe/go/src/runtime/proc.go:2402 +0x78 runtime.findrunnable() /home/rogpeppe/go/src/runtime/proc.go:2978 +0x865 runtime.schedule() /home/rogpeppe/go/src/runtime/proc.go:3361 +0x239 runtime.park_m(0xc000282d00?) /home/rogpeppe/go/src/runtime/proc.go:3510 +0x14d runtime.mcall() /home/rogpeppe/go/src/runtime/asm_amd64.s:433 +0x43 goroutine 1 [chan receive, 1359 minutes]: main.main() /home/rogpeppe/other/9fans/cmd/acme/acme.go:222 +0xd58 goroutine 9 [chan receive, 1359 minutes]: main.main.func5() /home/rogpeppe/other/9fans/cmd/acme/acme.go:116 +0x38 created by main.main /home/rogpeppe/other/9fans/cmd/acme/acme.go:115 +0x6cf goroutine 66 [chan receive]: 9fans.net/go/draw/drawfcall.(*Conn).RPC(0xc00007a0a0, 0xc00005fcd8, 0xc000176480) /home/rogpeppe/other/9fans/draw/drawfcall/mux.go:89 +0x398 9fans.net/go/draw/drawfcall.(*Conn).ReadMouse(0xc00007a0a0?) /home/rogpeppe/other/9fans/draw/drawfcall/mux.go:145 +0x7c 9fans.net/go/draw.mouseproc(0x0?, 0xc000150000, 0x0?, 0x0?) /home/rogpeppe/other/9fans/draw/mouse.go:55 +0x6d created by 9fans.net/go/draw.(*Display).InitMouse /home/rogpeppe/other/9fans/draw/mouse.go:49 +0x12e goroutine 67 [IO wait]: internal/poll.runtime_pollWait(0x7ff3ec0deda8, 0x72) /home/rogpeppe/go/src/runtime/netpoll.go:233 +0x89 internal/poll.(*pollDesc).wait(0xc000078300?, 0xc00009a0e0?, 0x1) /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:83 +0x32 internal/poll.(*pollDesc).waitRead(...) /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:88 internal/poll.(*FD).Read(0xc000078300, {0xc00009a0e0, 0x4, 0x4}) /home/rogpeppe/go/src/internal/poll/fd_unix.go:167 +0x25a os.(*File).read(...) /home/rogpeppe/go/src/os/file_posix.go:31 os.(*File).Read(0xc0000100d0, {0xc00009a0e0?, 0xc00005eaf0?, 0x44a972?}) /home/rogpeppe/go/src/os/file.go:119 +0x5e io.ReadAtLeast({0x5edbe0, 0xc0000100d0}, {0xc00009a0e0, 0x4, 0x4}, 0x4) /home/rogpeppe/go/src/io/io.go:331 +0x9a io.ReadFull(...) /home/rogpeppe/go/src/io/io.go:350 9fans.net/go/draw/drawfcall.ReadMsg({0x5edbe0, 0xc0000100d0}) /home/rogpeppe/other/9fans/draw/drawfcall/msg.go:232 +0x59 9fans.net/go/draw/drawfcall.(*Conn).RPC(0xc00007a0a0, 0xc00005ed28, 0xc0007b86c0) /home/rogpeppe/other/9fans/draw/drawfcall/mux.go:93 +0x425 9fans.net/go/draw/drawfcall.(*Conn).ReadKbd(0x0?) /home/rogpeppe/other/9fans/draw/drawfcall/mux.go:156 +0x7c 9fans.net/go/draw.kbdproc(0xc000150000, 0x0?) /home/rogpeppe/other/9fans/draw/keyboard.go:43 +0x48 created by 9fans.net/go/draw.(*Display).InitKeyboard /home/rogpeppe/other/9fans/draw/keyboard.go:37 +0x8a goroutine 68 [IO wait, 4 minutes]: internal/poll.runtime_pollWait(0x7ff3ec0dea08, 0x72) /home/rogpeppe/go/src/runtime/netpoll.go:233 +0x89 internal/poll.(*pollDesc).wait(0xc0002a0080?, 0xc0003c9900?, 0x0) /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:83 +0x32 internal/poll.(*pollDesc).waitRead(...) /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:88 internal/poll.(*FD).Read(0xc0002a0080, {0xc0003c9900, 0x4, 0x80}) /home/rogpeppe/go/src/internal/poll/fd_unix.go:167 +0x25a net.(*netFD).Read(0xc0002a0080, {0xc0003c9900?, 0x100c000062aa8?, 0x7ff3ec0993a0?}) /home/rogpeppe/go/src/net/fd_posix.go:55 +0x29 net.(*conn).Read(0xc0002a2000, {0xc0003c9900?, 0xc000062b28?, 0x44a972?}) /home/rogpeppe/go/src/net/net.go:183 +0x45 io.ReadAtLeast({0x5edb80, 0xc0002a2000}, {0xc0003c9900, 0x4, 0x80}, 0x4) /home/rogpeppe/go/src/io/io.go:331 +0x9a io.ReadFull(...) /home/rogpeppe/go/src/io/io.go:350 9fans.net/go/plan9.ReadFcall({0x5edb80, 0xc0002a2000}) /home/rogpeppe/other/9fans/plan9/fcall.go:421 +0x5b 9fans.net/go/plan9/client.(*conn).read(0xc000122000) /home/rogpeppe/other/9fans/plan9/client/conn.go:211 +0x51 9fans.net/go/plan9/client.(*conn).rpc(0xc000122000, 0xc000062ca0, 0x0) /home/rogpeppe/other/9fans/plan9/client/conn.go:271 +0x2b8 9fans.net/go/plan9/client.(*Fid).readAt(0xc0002a40c0, {0xc0000e4000, 0x1000, 0x8?}, 0xffffffffffffffff) /home/rogpeppe/other/9fans/plan9/client/fid.go:190 +0x19e 9fans.net/go/plan9/client.(*Fid).Read(0x3?, {0xc0000e4000?, 0xc000062e30?, 0x4370a0?}) /home/rogpeppe/other/9fans/plan9/client/fid.go:155 +0x25 bufio.(*Reader).fill(0xc000078240) /home/rogpeppe/go/src/bufio/bufio.go:106 +0x103 bufio.(*Reader).ReadByte(0xc000078240) /home/rogpeppe/go/src/bufio/bufio.go:262 +0x2c 9fans.net/go/plumb.(*reader).readLine(0xc000062ef0) /home/rogpeppe/other/9fans/plumb/plumb.go:144 +0x56 9fans.net/go/plumb.(*Message).Recv(0xc000b4b380, {0x5ed980, 0xc000078240}) /home/rogpeppe/other/9fans/plumb/plumb.go:109 +0x98 main.plumbthread() /home/rogpeppe/other/9fans/cmd/acme/look1.go:68 +0x36c created by main.startplumbing /home/rogpeppe/other/9fans/cmd/acme/look1.go:93 +0x25 goroutine 69 [IO wait, 2 minutes]: internal/poll.runtime_pollWait(0x7ff3ec0decc0, 0x72) /home/rogpeppe/go/src/runtime/netpoll.go:233 +0x89 internal/poll.(*pollDesc).wait(0xc00011a840?, 0xc000550380?, 0x1) /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:83 +0x32 internal/poll.(*pollDesc).waitRead(...) /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:88 internal/poll.(*FD).Read(0xc00011a840, {0xc000550380, 0x4, 0x80}) /home/rogpeppe/go/src/internal/poll/fd_unix.go:167 +0x25a os.(*File).read(...) /home/rogpeppe/go/src/os/file_posix.go:31 os.(*File).Read(0xc000384008, {0xc000550380?, 0xc000063ca0?, 0x44a972?}) /home/rogpeppe/go/src/os/file.go:119 +0x5e io.ReadAtLeast({0x5edbe0, 0xc000384008}, {0xc000550380, 0x4, 0x80}, 0x4) /home/rogpeppe/go/src/io/io.go:331 +0x9a io.ReadFull(...) /home/rogpeppe/go/src/io/io.go:350 9fans.net/go/plan9.ReadFcall({0x5edbe0, 0xc000384008}) /home/rogpeppe/other/9fans/plan9/fcall.go:421 +0x5b main.fsysproc() /home/rogpeppe/other/9fans/cmd/acme/fsys1.go:136 +0x7c created by main.fsysinit /home/rogpeppe/other/9fans/cmd/acme/fsys1.go:126 +0x39c goroutine 388 [runnable]: syscall.Syscall6(0xf7, 0x1, 0xf4375, 0xc00004c628, 0x1000004, 0x0, 0x0) /home/rogpeppe/go/src/syscall/asm_linux_amd64.s:43 +0x5 os.(*Process).blockUntilWaitable(0xc0002ac2d0) /home/rogpeppe/go/src/os/wait_waitid.go:32 +0x9c os.(*Process).wait(0xc0002ac2d0) /home/rogpeppe/go/src/os/exec_unix.go:22 +0x28 os.(*Process).Wait(...) /home/rogpeppe/go/src/os/exec.go:132 os/exec.(*Cmd).Wait(0xc0003d2000) /home/rogpeppe/go/src/os/exec/exec.go:507 +0x54 9fans.net/go/cmd/acme/internal/exec.runproc.func1() /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1054 +0x25 created by 9fans.net/go/cmd/acme/internal/exec.runproc /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1053 +0xffc goroutine 22 [IO wait, 1359 minutes]: internal/poll.runtime_pollWait(0x7ff3ec0debd8, 0x72) /home/rogpeppe/go/src/runtime/netpoll.go:233 +0x89 internal/poll.(*pollDesc).wait(0xc000079920?, 0xc0003bbfb8?, 0x1) /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:83 +0x32 internal/poll.(*pollDesc).waitRead(...) /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:88 internal/poll.(*FD).Read(0xc000079920, {0xc0003bbfb8, 0x2000, 0x2000}) /home/rogpeppe/go/src/internal/poll/fd_unix.go:167 +0x25a os.(*File).read(...) /home/rogpeppe/go/src/os/file_posix.go:31 os.(*File).Read(0xc0000100e0, {0xc0003bbfb8?, 0x0?, 0x0?}) /home/rogpeppe/go/src/os/file.go:119 +0x5e main.acmeerrorproc() /home/rogpeppe/other/9fans/cmd/acme/acme.go:318 +0xaf created by main.acmeerrorinit /home/rogpeppe/other/9fans/cmd/acme/acme.go:335 +0x9e goroutine 23 [select, 4 minutes]: main.keyboardthread() /home/rogpeppe/other/9fans/cmd/acme/acme.go:366 +0x132 created by main.main /home/rogpeppe/other/9fans/cmd/acme/acme.go:215 +0xcf1 goroutine 24 [chan receive]: 9fans.net/go/draw.(*Mousectl).Read(...) /home/rogpeppe/other/9fans/draw/mouse.go:71 9fans.net/go/cmd/acme/internal/ui.Textselect(0xc000ffb7f8) /home/rogpeppe/other/9fans/cmd/acme/internal/ui/text.go:471 +0x5d8 main.mousethread() /home/rogpeppe/other/9fans/cmd/acme/acme.go:548 +0xa33 created by main.main /home/rogpeppe/other/9fans/cmd/acme/acme.go:216 +0xcfd goroutine 25 [runnable]: main.waitthread() /home/rogpeppe/other/9fans/cmd/acme/acme.go:603 +0x1d1 created by main.main /home/rogpeppe/other/9fans/cmd/acme/acme.go:217 +0xd09 goroutine 26 [select, 2 minutes]: main.xfidallocthread() /home/rogpeppe/other/9fans/cmd/acme/acme.go:710 +0x79 created by main.main /home/rogpeppe/other/9fans/cmd/acme/acme.go:218 +0xd15 goroutine 27 [chan receive, 6 minutes]: main.newwindowthread() /home/rogpeppe/other/9fans/cmd/acme/acme.go:735 +0x45 created by main.main /home/rogpeppe/other/9fans/cmd/acme/acme.go:219 +0xd25 goroutine 28 [chan receive, 51 minutes]: main.xfideventread(0xc000013fc0, 0xc000565700) /home/rogpeppe/other/9fans/cmd/acme/xfid.go:1007 +0x108 main.xfidread(0xc000013fc0) /home/rogpeppe/other/9fans/cmd/acme/xfid.go:329 +0x57f main.xfidctl(0xc000013fc0) /home/rogpeppe/other/9fans/cmd/acme/xfid.go:71 +0x9b created by main.xfidallocthread /home/rogpeppe/other/9fans/cmd/acme/acme.go:719 +0x176 goroutine 12 [chan receive, 1200 minutes]: main.xfideventread(0xc00012a200, 0xc0003ce580) /home/rogpeppe/other/9fans/cmd/acme/xfid.go:1007 +0x108 main.xfidread(0xc00012a200) /home/rogpeppe/other/9fans/cmd/acme/xfid.go:329 +0x57f main.xfidctl(0xc00012a200) /home/rogpeppe/other/9fans/cmd/acme/xfid.go:71 +0x9b created by main.xfidallocthread /home/rogpeppe/other/9fans/cmd/acme/acme.go:719 +0x176 goroutine 32 [chan receive, 65 minutes]: main.xfideventread(0xc00012a340, 0xc000564680) /home/rogpeppe/other/9fans/cmd/acme/xfid.go:1007 +0x108 main.xfidread(0xc00012a340) /home/rogpeppe/other/9fans/cmd/acme/xfid.go:329 +0x57f main.xfidctl(0xc00012a340) /home/rogpeppe/other/9fans/cmd/acme/xfid.go:71 +0x9b created by main.xfidallocthread /home/rogpeppe/other/9fans/cmd/acme/acme.go:719 +0x176 goroutine 31 [chan receive, 2 minutes]: main.xfidctl(0xc00012a040) /home/rogpeppe/other/9fans/cmd/acme/xfid.go:69 +0x59 created by main.xfidallocthread /home/rogpeppe/other/9fans/cmd/acme/acme.go:719 +0x176 goroutine 10 [runnable]: internal/poll.runtime_pollWait(0x7ff3ec0de838, 0x72) /home/rogpeppe/go/src/runtime/netpoll.go:233 +0x89 internal/poll.(*pollDesc).wait(0xc00011b1a0?, 0xc000318000?, 0x1) /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:83 +0x32 internal/poll.(*pollDesc).waitRead(...) /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:88 internal/poll.(*FD).Read(0xc00011b1a0, {0xc000318000, 0x8000, 0x8000}) /home/rogpeppe/go/src/internal/poll/fd_unix.go:167 +0x25a os.(*File).read(...) /home/rogpeppe/go/src/os/file_posix.go:31 os.(*File).Read(0xc000010110, {0xc000318000?, 0xc00007c750?, 0x6e7ac8?}) /home/rogpeppe/go/src/os/file.go:119 +0x5e io.copyBuffer({0x5ed960, 0xc00007c750}, {0x5edbe0, 0xc000010110}, {0x0, 0x0, 0x0}) /home/rogpeppe/go/src/io/io.go:426 +0x1b2 io.Copy(...) /home/rogpeppe/go/src/io/io.go:385 9fans.net/go/cmd/acme/internal/exec.fsopenfd.func2() /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1142 +0x45 created by 9fans.net/go/cmd/acme/internal/exec.fsopenfd /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1141 +0x118 goroutine 3411 [runnable]: syscall.Syscall6(0xf7, 0x1, 0x10ad85, 0xc000289e28, 0x1000004, 0x0, 0x0) /home/rogpeppe/go/src/syscall/asm_linux_amd64.s:43 +0x5 os.(*Process).blockUntilWaitable(0xc0005347b0) /home/rogpeppe/go/src/os/wait_waitid.go:32 +0x9c os.(*Process).wait(0xc0005347b0) /home/rogpeppe/go/src/os/exec_unix.go:22 +0x28 os.(*Process).Wait(...) /home/rogpeppe/go/src/os/exec.go:132 os/exec.(*Cmd).Wait(0xc0003d2160) /home/rogpeppe/go/src/os/exec/exec.go:507 +0x54 9fans.net/go/cmd/acme/internal/exec.runproc.func1() /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1054 +0x25 created by 9fans.net/go/cmd/acme/internal/exec.runproc /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1053 +0xffc goroutine 103 [chan receive, 1261 minutes]: main.xfideventread(0xc0000124c0, 0xc0000aa580) /home/rogpeppe/other/9fans/cmd/acme/xfid.go:1007 +0x108 main.xfidread(0xc0000124c0) /home/rogpeppe/other/9fans/cmd/acme/xfid.go:329 +0x57f main.xfidctl(0xc0000124c0) /home/rogpeppe/other/9fans/cmd/acme/xfid.go:71 +0x9b created by main.xfidallocthread /home/rogpeppe/other/9fans/cmd/acme/acme.go:719 +0x176 goroutine 3479 [IO wait, 6 minutes]: internal/poll.runtime_pollWait(0x7ff3e4688538, 0x72) /home/rogpeppe/go/src/runtime/netpoll.go:233 +0x89 internal/poll.(*pollDesc).wait(0xc0002f0d80?, 0xc000960000?, 0x1) /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:83 +0x32 internal/poll.(*pollDesc).waitRead(...) /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:88 internal/poll.(*FD).Read(0xc0002f0d80, {0xc000960000, 0x8000, 0x8000}) /home/rogpeppe/go/src/internal/poll/fd_unix.go:167 +0x25a os.(*File).read(...) /home/rogpeppe/go/src/os/file_posix.go:31 os.(*File).Read(0xc0000102e8, {0xc000960000?, 0xc00007cd50?, 0x4c1194?}) /home/rogpeppe/go/src/os/file.go:119 +0x5e io.copyBuffer({0x5ed960, 0xc00007cd50}, {0x5edbe0, 0xc0000102e8}, {0x0, 0x0, 0x0}) /home/rogpeppe/go/src/io/io.go:426 +0x1b2 io.Copy(...) /home/rogpeppe/go/src/io/io.go:385 9fans.net/go/cmd/acme/internal/exec.fsopenfd.func2() /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1142 +0x45 created by 9fans.net/go/cmd/acme/internal/exec.fsopenfd /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1141 +0x118 goroutine 3513 [runnable]: syscall.Syscall6(0xf7, 0x1, 0x10d000, 0xc0000c5628, 0x1000004, 0x0, 0x0) /home/rogpeppe/go/src/syscall/asm_linux_amd64.s:43 +0x5 os.(*Process).blockUntilWaitable(0xc00028cb10) /home/rogpeppe/go/src/os/wait_waitid.go:32 +0x9c os.(*Process).wait(0xc00028cb10) /home/rogpeppe/go/src/os/exec_unix.go:22 +0x28 os.(*Process).Wait(...) /home/rogpeppe/go/src/os/exec.go:132 os/exec.(*Cmd).Wait(0xc000320420) /home/rogpeppe/go/src/os/exec/exec.go:507 +0x54 9fans.net/go/cmd/acme/internal/exec.runproc.func1() /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1054 +0x25 created by 9fans.net/go/cmd/acme/internal/exec.runproc /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1053 +0xffc goroutine 3414 [IO wait, 63 minutes]: internal/poll.runtime_pollWait(0x7ff3ec0de498, 0x72) /home/rogpeppe/go/src/runtime/netpoll.go:233 +0x89 internal/poll.(*pollDesc).wait(0xc000597080?, 0xc0002b4000?, 0x1) /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:83 +0x32 internal/poll.(*pollDesc).waitRead(...) /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:88 internal/poll.(*FD).Read(0xc000597080, {0xc0002b4000, 0x8000, 0x8000}) /home/rogpeppe/go/src/internal/poll/fd_unix.go:167 +0x25a os.(*File).read(...) /home/rogpeppe/go/src/os/file_posix.go:31 os.(*File).Read(0xc0000101d0, {0xc0002b4000?, 0xc00007cb70?, 0xc000cf40b8?}) /home/rogpeppe/go/src/os/file.go:119 +0x5e io.copyBuffer({0x5ed960, 0xc00007cb70}, {0x5edbe0, 0xc0000101d0}, {0x0, 0x0, 0x0}) /home/rogpeppe/go/src/io/io.go:426 +0x1b2 io.Copy(...) /home/rogpeppe/go/src/io/io.go:385 9fans.net/go/cmd/acme/internal/exec.fsopenfd.func2() /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1142 +0x45 created by 9fans.net/go/cmd/acme/internal/exec.fsopenfd /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1141 +0x118 goroutine 366 [IO wait, 1275 minutes]: internal/poll.runtime_pollWait(0x7ff3ec0de668, 0x72) /home/rogpeppe/go/src/runtime/netpoll.go:233 +0x89 internal/poll.(*pollDesc).wait(0xc0003ef5c0?, 0xc0003f0000?, 0x1) /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:83 +0x32 internal/poll.(*pollDesc).waitRead(...) /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:88 internal/poll.(*FD).Read(0xc0003ef5c0, {0xc0003f0000, 0x8000, 0x8000}) /home/rogpeppe/go/src/internal/poll/fd_unix.go:167 +0x25a os.(*File).read(...) /home/rogpeppe/go/src/os/file_posix.go:31 os.(*File).Read(0xc0000101f0, {0xc0003f0000?, 0xc0000da180?, 0x4c1194?}) /home/rogpeppe/go/src/os/file.go:119 +0x5e io.copyBuffer({0x5ed960, 0xc0000da180}, {0x5edbe0, 0xc0000101f0}, {0x0, 0x0, 0x0}) /home/rogpeppe/go/src/io/io.go:426 +0x1b2 io.Copy(...) /home/rogpeppe/go/src/io/io.go:385 9fans.net/go/cmd/acme/internal/exec.fsopenfd.func2() /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1142 +0x45 created by 9fans.net/go/cmd/acme/internal/exec.fsopenfd /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1141 +0x118 goroutine 380 [sync.Cond.Wait, 2 minutes]: sync.runtime_notifyListWait(0x6e7478, 0x10b) /home/rogpeppe/go/src/runtime/sema.go:513 +0x13d sync.(*Cond).Wait(0xc000012980?) /home/rogpeppe/go/src/sync/cond.go:56 +0x8c main.xfidlogread(0xc000012980) /home/rogpeppe/other/9fans/cmd/acme/logf.go:79 +0x1f7 main.xfidread(0xc000012980) /home/rogpeppe/other/9fans/cmd/acme/xfid.go:295 +0x13d main.xfidctl(0xc000012980) /home/rogpeppe/other/9fans/cmd/acme/xfid.go:71 +0x9b created by main.xfidallocthread /home/rogpeppe/other/9fans/cmd/acme/acme.go:719 +0x176 goroutine 3432 [IO wait, 33 minutes]: internal/poll.runtime_pollWait(0x7ff3e46888d8, 0x72) /home/rogpeppe/go/src/runtime/netpoll.go:233 +0x89 internal/poll.(*pollDesc).wait(0xc0002f0840?, 0xc000360000?, 0x1) /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:83 +0x32 internal/poll.(*pollDesc).waitRead(...) /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:88 internal/poll.(*FD).Read(0xc0002f0840, {0xc000360000, 0x8000, 0x8000}) /home/rogpeppe/go/src/internal/poll/fd_unix.go:167 +0x25a os.(*File).read(...) /home/rogpeppe/go/src/os/file_posix.go:31 os.(*File).Read(0xc0002a2228, {0xc000360000?, 0xc00007dc50?, 0xc000334898?}) /home/rogpeppe/go/src/os/file.go:119 +0x5e io.copyBuffer({0x5ed960, 0xc00007dc50}, {0x5edbe0, 0xc0002a2228}, {0x0, 0x0, 0x0}) /home/rogpeppe/go/src/io/io.go:426 +0x1b2 io.Copy(...) /home/rogpeppe/go/src/io/io.go:385 9fans.net/go/cmd/acme/internal/exec.fsopenfd.func2() /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1142 +0x45 created by 9fans.net/go/cmd/acme/internal/exec.fsopenfd /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1141 +0x118 goroutine 3416 [runnable]: syscall.Syscall(0x1, 0x15, 0xc000528000, 0xb) /home/rogpeppe/go/src/syscall/asm_linux_amd64.s:20 +0x5 syscall.write(0xc0006ac880?, {0xc000528000?, 0xc0000c7c00?, 0x418253?}) /home/rogpeppe/go/src/syscall/zsyscall_linux_amd64.go:924 +0x4d syscall.Write(...) /home/rogpeppe/go/src/syscall/syscall_unix.go:216 internal/poll.ignoringEINTRIO(...) /home/rogpeppe/go/src/internal/poll/fd_unix.go:794 internal/poll.(*FD).Write(0xc0006ac880?, {0xc000528000?, 0xb?, 0x64?}) /home/rogpeppe/go/src/internal/poll/fd_unix.go:383 +0x36e net.(*netFD).Write(0xc0006ac880, {0xc000528000?, 0xc0000c7d58?, 0x542229?}) /home/rogpeppe/go/src/net/fd_posix.go:96 +0x29 net.(*conn).Write(0xc00033e118, {0xc000528000?, 0x5a9c00?, 0xc0000c7d00?}) /home/rogpeppe/go/src/net/net.go:195 +0x45 9fans.net/go/plan9.WriteFcall({0x7ff3ec007078, 0xc00033e118}, 0x0?) /home/rogpeppe/other/9fans/plan9/fcall.go:451 +0x54 9fans.net/go/plan9/client.(*conn).write(0xc000122620, 0xc000676000?) /home/rogpeppe/other/9fans/plan9/client/conn.go:226 +0x58 9fans.net/go/plan9/client.(*conn).rpc(0xc000122620, 0xc0000bbe48, 0xc0000da480) /home/rogpeppe/other/9fans/plan9/client/conn.go:242 +0xe5 9fans.net/go/plan9/client.(*Fid).Close(0xc0000da480) /home/rogpeppe/other/9fans/plan9/client/fid.go:46 +0x95 9fans.net/go/cmd/acme/internal/exec.fsopenfd.func2() /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1144 +0x65 created by 9fans.net/go/cmd/acme/internal/exec.fsopenfd /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1141 +0x118 goroutine 129 [chan receive, 2 minutes]: main.xfidctl(0xc000a4c500) /home/rogpeppe/other/9fans/cmd/acme/xfid.go:69 +0x59 created by main.xfidallocthread /home/rogpeppe/other/9fans/cmd/acme/acme.go:719 +0x176 goroutine 3514 [semacquire, 2 minutes]: sync.runtime_SemacquireMutex(0xc0007cbb48?, 0xf8?, 0x4eb892?) /home/rogpeppe/go/src/runtime/sema.go:71 +0x25 sync.(*Mutex).lockSlow(0x72b768) /home/rogpeppe/go/src/sync/mutex.go:153 +0x165 sync.(*Mutex).Lock(...) /home/rogpeppe/go/src/sync/mutex.go:81 main.bigLock(...) /home/rogpeppe/other/9fans/cmd/acme/acme.go:768 main.xfideventread(0xc0004ec3c0, 0xc000ffb600) /home/rogpeppe/other/9fans/cmd/acme/xfid.go:1008 +0x13d main.xfidread(0xc0004ec3c0) /home/rogpeppe/other/9fans/cmd/acme/xfid.go:329 +0x57f main.xfidctl(0xc0004ec3c0) /home/rogpeppe/other/9fans/cmd/acme/xfid.go:71 +0x9b created by main.xfidallocthread /home/rogpeppe/other/9fans/cmd/acme/acme.go:719 +0x176 goroutine 3427 [runnable]: syscall.Syscall6(0x3d, 0x10b175, 0xc0003e56b4, 0x0, 0xc00035c000, 0x0, 0x0) /home/rogpeppe/go/src/syscall/asm_linux_amd64.s:43 +0x5 syscall.wait4(0xc0003e56b8?, 0x40e767?, 0x90?, 0x5a9820?) /home/rogpeppe/go/src/syscall/zsyscall_linux_amd64.go:178 +0x4e syscall.Wait4(0xc0008b21c4?, 0xc0003e56ec, 0x200000006e?, 0x7200000066?) /home/rogpeppe/go/src/syscall/syscall_linux.go:377 +0x2b os.(*Process).wait(0xc0008b21b0) /home/rogpeppe/go/src/os/exec_unix.go:43 +0xb7 os.(*Process).Wait(...) /home/rogpeppe/go/src/os/exec.go:132 os/exec.(*Cmd).Wait(0xc0003d2420) /home/rogpeppe/go/src/os/exec/exec.go:507 +0x54 9fans.net/go/cmd/acme/internal/exec.runproc.func1() /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1054 +0x25 created by 9fans.net/go/cmd/acme/internal/exec.runproc /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1053 +0xffc goroutine 3415 [runnable]: syscall.Syscall6(0xf7, 0x1, 0x10add1, 0xc00043e628, 0x1000004, 0x0, 0x0) /home/rogpeppe/go/src/syscall/asm_linux_amd64.s:43 +0x5 os.(*Process).blockUntilWaitable(0xc0005347e0) /home/rogpeppe/go/src/os/wait_waitid.go:32 +0x9c os.(*Process).wait(0xc0005347e0) /home/rogpeppe/go/src/os/exec_unix.go:22 +0x28 os.(*Process).Wait(...) /home/rogpeppe/go/src/os/exec.go:132 os/exec.(*Cmd).Wait(0xc0003d22c0) /home/rogpeppe/go/src/os/exec/exec.go:507 +0x54 9fans.net/go/cmd/acme/internal/exec.runproc.func1() /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1054 +0x25 created by 9fans.net/go/cmd/acme/internal/exec.runproc /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1053 +0xffc goroutine 3425 [chan receive, 4 minutes]: main.xfidctl(0xc000a4c540) /home/rogpeppe/other/9fans/cmd/acme/xfid.go:69 +0x59 created by main.xfidallocthread /home/rogpeppe/other/9fans/cmd/acme/acme.go:719 +0x176 goroutine 794 [IO wait, 65 minutes]: internal/poll.runtime_pollWait(0x7ff3ec0de3b0, 0x72) /home/rogpeppe/go/src/runtime/netpoll.go:233 +0x89 internal/poll.(*pollDesc).wait(0xc00065ede0?, 0xc00042a000?, 0x1) /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:83 +0x32 internal/poll.(*pollDesc).waitRead(...) /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:88 internal/poll.(*FD).Read(0xc00065ede0, {0xc00042a000, 0x8000, 0x8000}) /home/rogpeppe/go/src/internal/poll/fd_unix.go:167 +0x25a os.(*File).read(...) /home/rogpeppe/go/src/os/file_posix.go:31 os.(*File).Read(0xc000384108, {0xc00042a000?, 0xc00007cb40?, 0xc000b84178?}) /home/rogpeppe/go/src/os/file.go:119 +0x5e io.copyBuffer({0x5ed960, 0xc00007cb40}, {0x5edbe0, 0xc000384108}, {0x0, 0x0, 0x0}) /home/rogpeppe/go/src/io/io.go:426 +0x1b2 io.Copy(...) /home/rogpeppe/go/src/io/io.go:385 9fans.net/go/cmd/acme/internal/exec.fsopenfd.func2() /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1142 +0x45 created by 9fans.net/go/cmd/acme/internal/exec.fsopenfd /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1141 +0x118 goroutine 3402 [chan receive, 62 minutes]: main.xfideventread(0xc000012ac0, 0xc000564c00) /home/rogpeppe/other/9fans/cmd/acme/xfid.go:1007 +0x108 main.xfidread(0xc000012ac0) /home/rogpeppe/other/9fans/cmd/acme/xfid.go:329 +0x57f main.xfidctl(0xc000012ac0) /home/rogpeppe/other/9fans/cmd/acme/xfid.go:71 +0x9b created by main.xfidallocthread /home/rogpeppe/other/9fans/cmd/acme/acme.go:719 +0x176 goroutine 3403 [chan receive, 22 minutes]: main.xfideventread(0xc00051e380, 0xc000ffb080) /home/rogpeppe/other/9fans/cmd/acme/xfid.go:1007 +0x108 main.xfidread(0xc00051e380) /home/rogpeppe/other/9fans/cmd/acme/xfid.go:329 +0x57f main.xfidctl(0xc00051e380) /home/rogpeppe/other/9fans/cmd/acme/xfid.go:71 +0x9b created by main.xfidallocthread /home/rogpeppe/other/9fans/cmd/acme/acme.go:719 +0x176 goroutine 3524 [IO wait, 22 minutes]: internal/poll.runtime_pollWait(0x7ff3e4688708, 0x72) /home/rogpeppe/go/src/runtime/netpoll.go:233 +0x89 internal/poll.(*pollDesc).wait(0xc0004722a0?, 0xc0002c0000?, 0x1) /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:83 +0x32 internal/poll.(*pollDesc).waitRead(...) /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:88 internal/poll.(*FD).Read(0xc0004722a0, {0xc0002c0000, 0x8000, 0x8000}) /home/rogpeppe/go/src/internal/poll/fd_unix.go:167 +0x25a os.(*File).read(...) /home/rogpeppe/go/src/os/file_posix.go:31 os.(*File).Read(0xc000010320, {0xc0002c0000?, 0xc0000da540?, 0x4c1349?}) /home/rogpeppe/go/src/os/file.go:119 +0x5e io.copyBuffer({0x5ed960, 0xc0000da540}, {0x5edbe0, 0xc000010320}, {0x0, 0x0, 0x0}) /home/rogpeppe/go/src/io/io.go:426 +0x1b2 io.Copy(...) /home/rogpeppe/go/src/io/io.go:385 9fans.net/go/cmd/acme/internal/exec.fsopenfd.func2() /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1142 +0x45 created by 9fans.net/go/cmd/acme/internal/exec.fsopenfd /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1141 +0x118 goroutine 3525 [runnable]: syscall.Syscall6(0xf7, 0x1, 0x10c76e, 0xc00043be28, 0x1000004, 0x0, 0x0) /home/rogpeppe/go/src/syscall/asm_linux_amd64.s:43 +0x5 os.(*Process).blockUntilWaitable(0xc000162570) /home/rogpeppe/go/src/os/wait_waitid.go:32 +0x9c os.(*Process).wait(0xc000162570) /home/rogpeppe/go/src/os/exec_unix.go:22 +0x28 os.(*Process).Wait(...) /home/rogpeppe/go/src/os/exec.go:132 os/exec.(*Cmd).Wait(0xc000320160) /home/rogpeppe/go/src/os/exec/exec.go:507 +0x54 9fans.net/go/cmd/acme/internal/exec.runproc.func1() /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1054 +0x25 created by 9fans.net/go/cmd/acme/internal/exec.runproc /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1053 +0xffc rax 0xca rbx 0x0 rcx 0x4649c3 rdx 0x0 rdi 0x6e8230 rsi 0x80 rbp 0x7fff97c47f48 rsp 0x7fff97c47f00 r8 0x0 r9 0x0 r10 0x0 r11 0x286 r12 0x7fff97c479f8 r13 0x0 r14 0x6e7900 r15 0x2 rip 0x4649c1 rflags 0x286 cs 0x33 fs 0x0 gs 0x0

proc 0 thread 1 Running: proc 7fa8f8670700 thread 2 Running: SIGQUIT: quit PC=0x4649c1 m=0 sigcode=128 goroutine 0 [idle]: runtime.futex() /home/rogpeppe/go/src/runtime/sys_linux_amd64.s:552 +0x21 runtime.futexsleep(0xc00002e000?, 0x0?, 0x0?) /home/rogpeppe/go/src/runtime/os_linux.go:56 +0x36 runtime.notesleep(0x6e8230) /home/rogpeppe/go/src/runtime/lock_futex.go:159 +0x87 runtime.mPark() /home/rogpeppe/go/src/runtime/proc.go:1432 +0x2a runtime.stopm() /home/rogpeppe/go/src/runtime/proc.go:2402 +0x78 runtime.findrunnable() /home/rogpeppe/go/src/runtime/proc.go:2978 +0x865 runtime.schedule() /home/rogpeppe/go/src/runtime/proc.go:3361 +0x239 runtime.park_m(0xc000281860?) /home/rogpeppe/go/src/runtime/proc.go:3510 +0x14d runtime.mcall() /home/rogpeppe/go/src/runtime/asm_amd64.s:433 +0x43 goroutine 1 [chan receive, 9 minutes]: main.main() /home/rogpeppe/other/9fans/cmd/acme/acme.go:222 +0xd58 goroutine 12 [chan send]: 9fans.net/go/draw.mouseproc(0x0?, 0xc000140000, 0x0?, 0x0?) /home/rogpeppe/other/9fans/draw/mouse.go:63 +0x5c created by 9fans.net/go/draw.(*Display).InitMouse /home/rogpeppe/other/9fans/draw/mouse.go:49 +0x12e goroutine 50 [chan receive, 9 minutes]: main.main.func5() /home/rogpeppe/other/9fans/cmd/acme/acme.go:116 +0x38 created by main.main /home/rogpeppe/other/9fans/cmd/acme/acme.go:115 +0x6cf goroutine 13 [IO wait]: internal/poll.runtime_pollWait(0x7ff3ac0dbda8, 0x72) /home/rogpeppe/go/src/runtime/netpoll.go:233 +0x89 internal/poll.(*pollDesc).wait(0xc000078300?, 0xc000464110?, 0x1) /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:83 +0x32 internal/poll.(*pollDesc).waitRead(...) /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:88 internal/poll.(*FD).Read(0xc000078300, {0xc000464110, 0x4, 0x4}) /home/rogpeppe/go/src/internal/poll/fd_unix.go:167 +0x25a os.(*File).read(...) /home/rogpeppe/go/src/os/file_posix.go:31 os.(*File).Read(0xc0000100d0, {0xc000464110?, 0xc0000b0af0?, 0x44a972?}) /home/rogpeppe/go/src/os/file.go:119 +0x5e io.ReadAtLeast({0x5edbe0, 0xc0000100d0}, {0xc000464110, 0x4, 0x4}, 0x4) /home/rogpeppe/go/src/io/io.go:331 +0x9a io.ReadFull(...) /home/rogpeppe/go/src/io/io.go:350 9fans.net/go/draw/drawfcall.ReadMsg({0x5edbe0, 0xc0000100d0}) /home/rogpeppe/other/9fans/draw/drawfcall/msg.go:232 +0x59 9fans.net/go/draw/drawfcall.(*Conn).RPC(0xc00007a0a0, 0xc0000b0d28, 0xc000419680) /home/rogpeppe/other/9fans/draw/drawfcall/mux.go:93 +0x425 9fans.net/go/draw/drawfcall.(*Conn).ReadKbd(0x0?) /home/rogpeppe/other/9fans/draw/drawfcall/mux.go:156 +0x7c 9fans.net/go/draw.kbdproc(0xc000140000, 0x0?) /home/rogpeppe/other/9fans/draw/keyboard.go:43 +0x48 created by 9fans.net/go/draw.(*Display).InitKeyboard /home/rogpeppe/other/9fans/draw/keyboard.go:37 +0x8a goroutine 14 [IO wait]: internal/poll.runtime_pollWait(0x7ff3ac0dba08, 0x72) /home/rogpeppe/go/src/runtime/netpoll.go:233 +0x89 internal/poll.(*pollDesc).wait(0xc00028e080?, 0xc00033c780?, 0x0) /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:83 +0x32 internal/poll.(*pollDesc).waitRead(...) /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:88 internal/poll.(*FD).Read(0xc00028e080, {0xc00033c780, 0x4, 0x80}) /home/rogpeppe/go/src/internal/poll/fd_unix.go:167 +0x25a net.(*netFD).Read(0xc00028e080, {0xc00033c780?, 0x100c0000acaa8?, 0x7ff3ac094558?}) /home/rogpeppe/go/src/net/fd_posix.go:55 +0x29 net.(*conn).Read(0xc000290000, {0xc00033c780?, 0xc0000acb28?, 0x44a972?}) /home/rogpeppe/go/src/net/net.go:183 +0x45 io.ReadAtLeast({0x5edb80, 0xc000290000}, {0xc00033c780, 0x4, 0x80}, 0x4) /home/rogpeppe/go/src/io/io.go:331 +0x9a io.ReadFull(...) /home/rogpeppe/go/src/io/io.go:350 9fans.net/go/plan9.ReadFcall({0x5edb80, 0xc000290000}) /home/rogpeppe/other/9fans/plan9/fcall.go:421 +0x5b 9fans.net/go/plan9/client.(*conn).read(0xc000122000) /home/rogpeppe/other/9fans/plan9/client/conn.go:211 +0x51 9fans.net/go/plan9/client.(*conn).rpc(0xc000122000, 0xc0000acca0, 0x0) /home/rogpeppe/other/9fans/plan9/client/conn.go:271 +0x2b8 9fans.net/go/plan9/client.(*Fid).readAt(0xc0002920c0, {0xc000315000, 0x1000, 0x8?}, 0xffffffffffffffff) /home/rogpeppe/other/9fans/plan9/client/fid.go:190 +0x19e 9fans.net/go/plan9/client.(*Fid).Read(0x3?, {0xc000315000?, 0xc0000ace70?, 0x48327a?}) /home/rogpeppe/other/9fans/plan9/client/fid.go:155 +0x25 bufio.(*Reader).fill(0xc0000b62a0) /home/rogpeppe/go/src/bufio/bufio.go:106 +0x103 bufio.(*Reader).ReadByte(0xc0000b62a0) /home/rogpeppe/go/src/bufio/bufio.go:262 +0x2c 9fans.net/go/plumb.(*reader).readLine(0xc0000acef0) /home/rogpeppe/other/9fans/plumb/plumb.go:144 +0x56 9fans.net/go/plumb.(*Message).Recv(0xc0002af2c0, {0x5ed980, 0xc0000b62a0}) /home/rogpeppe/other/9fans/plumb/plumb.go:109 +0x98 main.plumbthread() /home/rogpeppe/other/9fans/cmd/acme/look1.go:68 +0x36c created by main.startplumbing /home/rogpeppe/other/9fans/cmd/acme/look1.go:93 +0x25 goroutine 15 [IO wait]: internal/poll.runtime_pollWait(0x7ff3ac0dbcc0, 0x72) /home/rogpeppe/go/src/runtime/netpoll.go:233 +0x89 internal/poll.(*pollDesc).wait(0xc0000790e0?, 0xc0003a0a80?, 0x1) /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:83 +0x32 internal/poll.(*pollDesc).waitRead(...) /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:88 internal/poll.(*FD).Read(0xc0000790e0, {0xc0003a0a80, 0x4, 0x80}) /home/rogpeppe/go/src/internal/poll/fd_unix.go:167 +0x25a os.(*File).read(...) /home/rogpeppe/go/src/os/file_posix.go:31 os.(*File).Read(0xc000010108, {0xc0003a0a80?, 0xc0000adca0?, 0x44a972?}) /home/rogpeppe/go/src/os/file.go:119 +0x5e io.ReadAtLeast({0x5edbe0, 0xc000010108}, {0xc0003a0a80, 0x4, 0x80}, 0x4) /home/rogpeppe/go/src/io/io.go:331 +0x9a io.ReadFull(...) /home/rogpeppe/go/src/io/io.go:350 9fans.net/go/plan9.ReadFcall({0x5edbe0, 0xc000010108}) /home/rogpeppe/other/9fans/plan9/fcall.go:421 +0x5b main.fsysproc() /home/rogpeppe/other/9fans/cmd/acme/fsys1.go:136 +0x7c created by main.fsysinit /home/rogpeppe/other/9fans/cmd/acme/fsys1.go:126 +0x39c goroutine 67 [chan receive]: main.xfidctl(0xc0002ee8c0) /home/rogpeppe/other/9fans/cmd/acme/xfid.go:69 +0x59 created by main.xfidallocthread /home/rogpeppe/other/9fans/cmd/acme/acme.go:719 +0x176 goroutine 52 [IO wait, 9 minutes]: internal/poll.runtime_pollWait(0x7ff3ac0db920, 0x72) /home/rogpeppe/go/src/runtime/netpoll.go:233 +0x89 internal/poll.(*pollDesc).wait(0xc00029c000?, 0xc0000c7fb8?, 0x1) /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:83 +0x32 internal/poll.(*pollDesc).waitRead(...) /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:88 internal/poll.(*FD).Read(0xc00029c000, {0xc0000c7fb8, 0x2000, 0x2000}) /home/rogpeppe/go/src/internal/poll/fd_unix.go:167 +0x25a os.(*File).read(...) /home/rogpeppe/go/src/os/file_posix.go:31 os.(*File).Read(0xc000320018, {0xc0000c7fb8?, 0x0?, 0x0?}) /home/rogpeppe/go/src/os/file.go:119 +0x5e main.acmeerrorproc() /home/rogpeppe/other/9fans/cmd/acme/acme.go:318 +0xaf created by main.acmeerrorinit /home/rogpeppe/other/9fans/cmd/acme/acme.go:335 +0x9e goroutine 53 [select]: main.keyboardthread() /home/rogpeppe/other/9fans/cmd/acme/acme.go:366 +0x132 created by main.main /home/rogpeppe/other/9fans/cmd/acme/acme.go:215 +0xcf1 goroutine 54 [semacquire]: sync.runtime_SemacquireMutex(0xc00049adf8?, 0x0?, 0x1?) /home/rogpeppe/go/src/runtime/sema.go:71 +0x25 sync.(*Mutex).lockSlow(0x72b768) /home/rogpeppe/go/src/sync/mutex.go:153 +0x165 sync.(*Mutex).Lock(...) /home/rogpeppe/go/src/sync/mutex.go:81 main.bigLock(...) /home/rogpeppe/other/9fans/cmd/acme/acme.go:768 main.xfidlog(0xc0003b9600, {0x5b11ce, 0x5}) /home/rogpeppe/other/9fans/cmd/acme/logf.go:146 +0xfb main.mousethread() /home/rogpeppe/other/9fans/cmd/acme/acme.go:463 +0x50c created by main.main /home/rogpeppe/other/9fans/cmd/acme/acme.go:216 +0xcfd goroutine 55 [semacquire]: sync.runtime_SemacquireMutex(0xc000280e48?, 0x0?, 0x0?) /home/rogpeppe/go/src/runtime/sema.go:71 +0x25 sync.(*Mutex).lockSlow(0x6e7aa0) /home/rogpeppe/go/src/sync/mutex.go:153 +0x165 sync.(*Mutex).Lock(...) /home/rogpeppe/go/src/sync/mutex.go:81 main.waitthread() /home/rogpeppe/other/9fans/cmd/acme/acme.go:644 +0x5f1 created by main.main /home/rogpeppe/other/9fans/cmd/acme/acme.go:217 +0xd09 goroutine 56 [select]: main.xfidallocthread() /home/rogpeppe/other/9fans/cmd/acme/acme.go:710 +0x79 created by main.main /home/rogpeppe/other/9fans/cmd/acme/acme.go:218 +0xd15 goroutine 57 [chan receive, 9 minutes]: main.newwindowthread() /home/rogpeppe/other/9fans/cmd/acme/acme.go:735 +0x45 created by main.main /home/rogpeppe/other/9fans/cmd/acme/acme.go:219 +0xd25 goroutine 36 [semacquire]: sync.runtime_SemacquireMutex(0xc00008ae48?, 0x80?, 0xc0000d9f80?) /home/rogpeppe/go/src/runtime/sema.go:71 +0x25 sync.(*Mutex).lockSlow(0x72b768) /home/rogpeppe/go/src/sync/mutex.go:153 +0x165 sync.(*Mutex).Lock(...) /home/rogpeppe/go/src/sync/mutex.go:81 main.bigLock(...) /home/rogpeppe/other/9fans/cmd/acme/acme.go:768 main.xfidctl(0xc000326180) /home/rogpeppe/other/9fans/cmd/acme/xfid.go:70 +0x8c created by main.xfidallocthread /home/rogpeppe/other/9fans/cmd/acme/acme.go:719 +0x176 goroutine 117 [IO wait]: internal/poll.runtime_pollWait(0x7ff3ac0db750, 0x72) /home/rogpeppe/go/src/runtime/netpoll.go:233 +0x89 internal/poll.(*pollDesc).wait(0xc00028e980?, 0xc0003a0980?, 0x0) /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:83 +0x32 internal/poll.(*pollDesc).waitRead(...) /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:88 internal/poll.(*FD).Read(0xc00028e980, {0xc0003a0980, 0x4, 0x80}) /home/rogpeppe/go/src/internal/poll/fd_unix.go:167 +0x25a net.(*netFD).Read(0xc00028e980, {0xc0003a0980?, 0x100c00005dc80?, 0x7ff3ac096e40?}) /home/rogpeppe/go/src/net/fd_posix.go:55 +0x29 net.(*conn).Read(0xc000290120, {0xc0003a0980?, 0xc00005dd00?, 0x44a972?}) /home/rogpeppe/go/src/net/net.go:183 +0x45 io.ReadAtLeast({0x5edb80, 0xc000290120}, {0xc0003a0980, 0x4, 0x80}, 0x4) /home/rogpeppe/go/src/io/io.go:331 +0x9a io.ReadFull(...) /home/rogpeppe/go/src/io/io.go:350 9fans.net/go/plan9.ReadFcall({0x5edb80, 0xc000290120}) /home/rogpeppe/other/9fans/plan9/fcall.go:421 +0x5b 9fans.net/go/plan9/client.(*conn).read(0xc000122460) /home/rogpeppe/other/9fans/plan9/client/conn.go:211 +0x51 9fans.net/go/plan9/client.(*conn).rpc(0xc000122460, 0xc00005de48, 0xc00007c8d0) /home/rogpeppe/other/9fans/plan9/client/conn.go:271 +0x2b8 9fans.net/go/plan9/client.(*Fid).Close(0xc00007c8d0) /home/rogpeppe/other/9fans/plan9/client/fid.go:46 +0x95 9fans.net/go/cmd/acme/internal/exec.fsopenfd.func2() /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1144 +0x65 created by 9fans.net/go/cmd/acme/internal/exec.fsopenfd /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1141 +0x118 goroutine 98 [chan receive]: main.xfidctl(0xc0003261c0) /home/rogpeppe/other/9fans/cmd/acme/xfid.go:69 +0x59 created by main.xfidallocthread /home/rogpeppe/other/9fans/cmd/acme/acme.go:719 +0x176 goroutine 24 [IO wait, 1 minutes]: internal/poll.runtime_pollWait(0x7ff3ac0db838, 0x72) /home/rogpeppe/go/src/runtime/netpoll.go:233 +0x89 internal/poll.(*pollDesc).wait(0xc000078720?, 0xc000678000?, 0x1) /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:83 +0x32 internal/poll.(*pollDesc).waitRead(...) /home/rogpeppe/go/src/internal/poll/fd_poll_runtime.go:88 internal/poll.(*FD).Read(0xc000078720, {0xc000678000, 0x8000, 0x8000}) /home/rogpeppe/go/src/internal/poll/fd_unix.go:167 +0x25a os.(*File).read(...) /home/rogpeppe/go/src/os/file_posix.go:31 os.(*File).Read(0xc0003200c8, {0xc000678000?, 0xc00007c7b0?, 0x4c1194?}) /home/rogpeppe/go/src/os/file.go:119 +0x5e io.copyBuffer({0x5ed960, 0xc00007c7b0}, {0x5edbe0, 0xc0003200c8}, {0x0, 0x0, 0x0}) /home/rogpeppe/go/src/io/io.go:426 +0x1b2 io.Copy(...) /home/rogpeppe/go/src/io/io.go:385 9fans.net/go/cmd/acme/internal/exec.fsopenfd.func2() /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1142 +0x45 created by 9fans.net/go/cmd/acme/internal/exec.fsopenfd /home/rogpeppe/other/9fans/cmd/acme/internal/exec/exec.go:1141 +0x118 goroutine 29 [semacquire]: sync.runtime_SemacquireMutex(0xc00010e2e8?, 0x0?, 0x406fe0?) /home/rogpeppe/go/src/runtime/sema.go:71 +0x25 sync.(*Mutex).lockSlow(0x72b768) /home/rogpeppe/go/src/sync/mutex.go:153 +0x165 sync.(*Mutex).Lock(...) /home/rogpeppe/go/src/sync/mutex.go:81 main.bigLock(...) /home/rogpeppe/other/9fans/cmd/acme/acme.go:768 main.xfidctl(0xc000326240) /home/rogpeppe/other/9fans/cmd/acme/xfid.go:70 +0x8c created by main.xfidallocthread /home/rogpeppe/other/9fans/cmd/acme/acme.go:719 +0x176 goroutine 70 [semacquire]: sync.runtime_SemacquireMutex(0xc00008b4c8?, 0x0?, 0x0?) /home/rogpeppe/go/src/runtime/sema.go:71 +0x25 sync.(*Mutex).lockSlow(0x72b768) /home/rogpeppe/go/src/sync/mutex.go:153 +0x165 sync.(*Mutex).Lock(...) /home/rogpeppe/go/src/sync/mutex.go:81 main.bigLock(...) /home/rogpeppe/other/9fans/cmd/acme/acme.go:768 main.xfidctl(0xc000012080) /home/rogpeppe/other/9fans/cmd/acme/xfid.go:70 +0x8c created by main.xfidallocthread /home/rogpeppe/other/9fans/cmd/acme/acme.go:719 +0x176 rax 0xca rbx 0x0 rcx 0x4649c3 rdx 0x0 rdi 0x6e8230 rsi 0x80 rbp 0x7ffe5e2d82a8 rsp 0x7ffe5e2d8260 r8 0x0 r9 0x0 r10 0x0 r11 0x286 r12 0x2c7 r13 0x3 r14 0x6e7900 r15 0x2 rip 0x4649c1 rflags 0x286 cs 0x33 fs 0x0 gs 0x0

9fans / go

cmd/acme: deadlock #81