ping.10s.sh crashes xbar

[Joshfindit]

I'm thinking this has to do with the differences between xbar and BitBar

I'm up for updating this plugin myself if someone can point out the issue, but I would also like to suggest something in addition:
Let xbar fail gracefully and not crash when a script breaks.

➜  ~ Downloads/xbar.app/Contents/MacOS/xbar
xbar v2.0.25-beta-1-g8d8f34f1
2021/03/12 12:24:46 ping.10s.sh: /Users/josh/Library/Application Support/xbar/plugins/001-ping.10s.sh.vars.json, no such file:
fatal error: unexpected signal during runtime execution
[signal SIGSEGV: segmentation violation code=0x1 addr=0x4fa030 pc=0x7fff5dffe184]

runtime stack:
runtime.throw(0x44e3e69, 0x2a)
	/usr/local/go/src/runtime/panic.go:1117 +0x72
runtime.sigpanic()
	/usr/local/go/src/runtime/signal_unix.go:718 +0x2ef

goroutine 1 [syscall, locked to thread]:
runtime.cgocall(0x43edb60, 0xc000113d40, 0x0)
	/usr/local/go/src/runtime/cgocall.go:154 +0x5b fp=0xc000113d10 sp=0xc000113cd8 pc=0x400491b
github.com/wailsapp/wails/v2/internal/ffenestri._Cfunc_Run(0x4e047f0, 0xc000000000, 0x0)
	_cgo_gotypes.go:358 +0x45 fp=0xc000113d40 sp=0xc000113d10 pc=0x43d11a5
github.com/wailsapp/wails/v2/internal/ffenestri.(*Application).Run.func6(0x4e047f0)
	/Users/matryer/Code/go/pkg/mod/github.com/wailsapp/wails/[email protected]/internal/ffenestri/ffenestri.go:171 +0x65 fp=0xc000113d70 sp=0xc000113d40 pc=0x43d3f45
github.com/wailsapp/wails/v2/internal/ffenestri.(*Application).Run(0xc0000e2800, 0x4572a80, 0xc0000c14a0, 0xc0001a2a80, 0xa5c, 0xc0000e2e00, 0x0, 0x0)
	/Users/matryer/Code/go/pkg/mod/github.com/wailsapp/wails/[email protected]/internal/ffenestri/ffenestri.go:171 +0x2f1 fp=0xc000113de0 sp=0xc000113d70 pc=0x43d2691
github.com/wailsapp/wails/v2/internal/app.(*App).Run(0xc0000e7340, 0xc0000e7340, 0x0)
	/Users/matryer/Code/go/pkg/mod/github.com/wailsapp/wails/[email protected]/internal/app/desktop.go:224 +0x659 fp=0xc000113e88 sp=0xc000113de0 pc=0x43e0479
github.com/wailsapp/wails/v2.Run(0xc00017c000, 0xc0000e2680, 0x44d03a7)
	/Users/matryer/Code/go/pkg/mod/github.com/wailsapp/wails/[email protected]/wails.go:24 +0x5f fp=0xc000113eb8 sp=0xc000113e88 pc=0x43e0a9f
main.run(0x44da22e, 0x18)
	/Users/matryer/Code/go/src/github.com/matryer/xbar/app/main.go:33 +0x30d fp=0xc000113f18 sp=0xc000113eb8 pc=0x43e78cd
main.main()
	/Users/matryer/Code/go/src/github.com/matryer/xbar/app/main.go:19 +0x6f fp=0xc000113f88 sp=0xc000113f18 pc=0x43e74ef
runtime.main()
	/usr/local/go/src/runtime/proc.go:225 +0x256 fp=0xc000113fe0 sp=0xc000113f88 pc=0x40397d6
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1371 +0x1 fp=0xc000113fe8 sp=0xc000113fe0 pc=0x406d241

goroutine 19 [select]:
github.com/wailsapp/wails/v2/internal/servicebus.(*ServiceBus).Start.func1(0xc0000be5a0)
	/Users/matryer/Code/go/pkg/mod/github.com/wailsapp/wails/[email protected]/internal/servicebus/servicebus.go:83 +0x157
created by github.com/wailsapp/wails/v2/internal/servicebus.(*ServiceBus).Start
	/Users/matryer/Code/go/pkg/mod/github.com/wailsapp/wails/[email protected]/internal/servicebus/servicebus.go:77 +0xce

goroutine 20 [select]:
github.com/wailsapp/wails/v2/internal/subsystem.(*Runtime).Start.func1(0xc0000bf440)
	/Users/matryer/Code/go/pkg/mod/github.com/wailsapp/wails/[email protected]/internal/subsystem/runtime.go:73 +0x17c
created by github.com/wailsapp/wails/v2/internal/subsystem.(*Runtime).Start
	/Users/matryer/Code/go/pkg/mod/github.com/wailsapp/wails/[email protected]/internal/subsystem/runtime.go:70 +0x3f

goroutine 21 [select]:
github.com/wailsapp/wails/v2/internal/subsystem.(*Log).Start.func1(0xc0000964b0)
	/Users/matryer/Code/go/pkg/mod/github.com/wailsapp/wails/[email protected]/internal/subsystem/log.go:68 +0x157
created by github.com/wailsapp/wails/v2/internal/subsystem.(*Log).Start
	/Users/matryer/Code/go/pkg/mod/github.com/wailsapp/wails/[email protected]/internal/subsystem/log.go:64 +0x5c

goroutine 22 [select]:
github.com/wailsapp/wails/v2/internal/messagedispatcher.(*Dispatcher).Start.func1(0xc0000c14a0)
	/Users/matryer/Code/go/pkg/mod/github.com/wailsapp/wails/[email protected]/internal/messagedispatcher/messagedispatcher.go:118 +0x225
created by github.com/wailsapp/wails/v2/internal/messagedispatcher.(*Dispatcher).Start
	/Users/matryer/Code/go/pkg/mod/github.com/wailsapp/wails/[email protected]/internal/messagedispatcher/messagedispatcher.go:115 +0x9e

goroutine 23 [select]:
github.com/wailsapp/wails/v2/internal/subsystem.(*URL).Start.func1(0xc000096780)
	/Users/matryer/Code/go/pkg/mod/github.com/wailsapp/wails/[email protected]/internal/subsystem/url.go:66 +0x157
created by github.com/wailsapp/wails/v2/internal/subsystem.(*URL).Start
	/Users/matryer/Code/go/pkg/mod/github.com/wailsapp/wails/[email protected]/internal/subsystem/url.go:62 +0x5c

goroutine 24 [select]:
github.com/wailsapp/wails/v2/internal/subsystem.(*Event).Start.func1(0xc000096820)
	/Users/matryer/Code/go/pkg/mod/github.com/wailsapp/wails/[email protected]/internal/subsystem/event.go:89 +0x153
created by github.com/wailsapp/wails/v2/internal/subsystem.(*Event).Start
	/Users/matryer/Code/go/pkg/mod/github.com/wailsapp/wails/[email protected]/internal/subsystem/event.go:86 +0x9b

goroutine 25 [select]:
github.com/wailsapp/wails/v2/internal/subsystem.(*Menu).Start.func1(0xc0000968c0)
	/Users/matryer/Code/go/pkg/mod/github.com/wailsapp/wails/[email protected]/internal/subsystem/menu.go:72 +0x153
created by github.com/wailsapp/wails/v2/internal/subsystem.(*Menu).Start
	/Users/matryer/Code/go/pkg/mod/github.com/wailsapp/wails/[email protected]/internal/subsystem/menu.go:69 +0x9b

goroutine 26 [select]:
github.com/wailsapp/wails/v2/internal/subsystem.(*Call).Start.func1(0xc000096960)
	/Users/matryer/Code/go/pkg/mod/github.com/wailsapp/wails/[email protected]/internal/subsystem/call.go:77 +0x14a
created by github.com/wailsapp/wails/v2/internal/subsystem.(*Call).Start
	/Users/matryer/Code/go/pkg/mod/github.com/wailsapp/wails/[email protected]/internal/subsystem/call.go:74 +0x5a

goroutine 5 [syscall]:
os/signal.signal_recv(0x0)
	/usr/local/go/src/runtime/sigqueue.go:165 +0x9d
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x25
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x45

goroutine 34 [select]:
github.com/wailsapp/wails/v2/internal/signal.(*Manager).Start.func1(0xc0000e2ec0)
	/Users/matryer/Code/go/pkg/mod/github.com/wailsapp/wails/[email protected]/internal/signal/signal.go:59 +0x9e
created by github.com/wailsapp/wails/v2/internal/signal.(*Manager).Start
	/Users/matryer/Code/go/pkg/mod/github.com/wailsapp/wails/[email protected]/internal/signal/signal.go:58 +0xc9

goroutine 51 [semacquire]:
sync.runtime_Semacquire(0xc000338018)
	/usr/local/go/src/runtime/sema.go:56 +0x45
sync.(*WaitGroup).Wait(0xc000338010)
	/usr/local/go/src/sync/waitgroup.go:130 +0x65
github.com/matryer/xbar/pkg/plugins.(*Plugin).Run(0xc000370340, 0x4579838, 0xc0000e31c0)
	/Users/matryer/Code/go/src/github.com/matryer/xbar/pkg/plugins/plugin.go:229 +0x1aa
github.com/matryer/xbar/pkg/plugins.Plugins.Run.func1(0x4579838, 0xc0000e31c0, 0xc000208130, 0xc000370340)
	/Users/matryer/Code/go/src/github.com/matryer/xbar/pkg/plugins/plugin.go:108 +0x3f
created by github.com/matryer/xbar/pkg/plugins.Plugins.Run
	/Users/matryer/Code/go/src/github.com/matryer/xbar/pkg/plugins/plugin.go:107 +0x9f

goroutine 31 [semacquire]:
sync.runtime_Semacquire(0xc000208138)
	/usr/local/go/src/runtime/sema.go:56 +0x45
sync.(*WaitGroup).Wait(0xc000208130)
	/usr/local/go/src/sync/waitgroup.go:130 +0x65
github.com/matryer/xbar/pkg/plugins.Plugins.Run(0xc000193b40, 0x1, 0x2, 0x4579838, 0xc0000e31c0)
	/Users/matryer/Code/go/src/github.com/matryer/xbar/pkg/plugins/plugin.go:112 +0xc5
main.(*app).RefreshAll.func1(0xc0000c1400, 0x4579838, 0xc0000e31c0)
	/Users/matryer/Code/go/src/github.com/matryer/xbar/app/app.go:193 +0x55
created by main.(*app).RefreshAll
	/Users/matryer/Code/go/src/github.com/matryer/xbar/app/app.go:190 +0x712

goroutine 58 [select]:
github.com/matryer/xbar/pkg/plugins.(*Plugin).Run.func1(0xc000338010, 0xc0004f80c0, 0xc000370340, 0x4579838, 0xc0000e31c0)
	/Users/matryer/Code/go/src/github.com/matryer/xbar/pkg/plugins/plugin.go:193 +0x139
created by github.com/matryer/xbar/pkg/plugins.(*Plugin).Run
	/Users/matryer/Code/go/src/github.com/matryer/xbar/pkg/plugins/plugin.go:190 +0x138

goroutine 70 [IO wait]:
internal/poll.runtime_pollWait(0x7d31bd0, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:222 +0x55
internal/poll.(*pollDesc).wait(0xc000432198, 0x72, 0xe00, 0xe11, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000432180, 0xc000262000, 0xe11, 0xe11, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc000432180, 0xc000262000, 0xe11, 0xe11, 0xc000262575, 0xc0001e4658, 0xc000052828)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc000218078, 0xc000262000, 0xe11, 0xe11, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
crypto/tls.(*atLeastReader).Read(0xc0001f0108, 0xc000262000, 0xe11, 0xe11, 0x0, 0xc0002aa000, 0x0)
	/usr/local/go/src/crypto/tls/conn.go:776 +0x63
bytes.(*Buffer).ReadFrom(0xc000252278, 0x45723e0, 0xc0001f0108, 0x400c7c5, 0x4463a40, 0x44bd000)
	/usr/local/go/src/bytes/buffer.go:204 +0xbe
crypto/tls.(*Conn).readFromUntil(0xc000252000, 0x7cf9170, 0xc000218078, 0x5, 0xc000218078, 0x447e8e0)
	/usr/local/go/src/crypto/tls/conn.go:798 +0xf3
crypto/tls.(*Conn).readRecordOrCCS(0xc000252000, 0x0, 0x0, 0xc000193500)
	/usr/local/go/src/crypto/tls/conn.go:605 +0x115
crypto/tls.(*Conn).readRecord(...)
	/usr/local/go/src/crypto/tls/conn.go:573
crypto/tls.(*Conn).Read(0xc000252000, 0xc0002c3000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/crypto/tls/conn.go:1276 +0x165
bufio.(*Reader).Read(0xc000373080, 0xc0001dc3b8, 0x9, 0x9, 0x425fd6b, 0xc000052c78, 0x40080a5)
	/usr/local/go/src/bufio/bufio.go:227 +0x222
io.ReadAtLeast(0x4572240, 0xc000373080, 0xc0001dc3b8, 0x9, 0x9, 0x9, 0xc0001fc440, 0xf59308b3e9af00, 0xc0001fc440)
	/usr/local/go/src/io/io.go:328 +0x87
io.ReadFull(...)
	/usr/local/go/src/io/io.go:347
net/http.http2readFrameHeader(0xc0001dc3b8, 0x9, 0x9, 0x4572240, 0xc000373080, 0x0, 0x0, 0xc0001fa600, 0x0)
	/usr/local/go/src/net/http/h2_bundle.go:1477 +0x89
net/http.(*http2Framer).ReadFrame(0xc0001dc380, 0xc0001fa600, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/http/h2_bundle.go:1735 +0xa5
net/http.(*http2clientConnReadLoop).run(0xc000052fa8, 0x0, 0x0)
	/usr/local/go/src/net/http/h2_bundle.go:8322 +0xd8
net/http.(*http2ClientConn).readLoop(0xc000376a80)
	/usr/local/go/src/net/http/h2_bundle.go:8244 +0x6f
created by net/http.(*http2Transport).newClientConn
	/usr/local/go/src/net/http/h2_bundle.go:7208 +0x6c5

goroutine 59 [select]:
github.com/matryer/xbar/pkg/plugins.(*Plugin).Run.func2(0xc000338010, 0xc000370340, 0x4579838, 0xc0000e31c0, 0xc0004f80c0)
	/Users/matryer/Code/go/src/github.com/matryer/xbar/pkg/plugins/plugin.go:215 +0x150
created by github.com/matryer/xbar/pkg/plugins.(*Plugin).Run
	/Users/matryer/Code/go/src/github.com/matryer/xbar/pkg/plugins/plugin.go:212 +0x19c
➜  ~

[matryer]

@leaanthony Is this related to other similar issues?

[leaanthony]

Leave this with me to investigate 👍

[leaanthony]

Can't reproduce with latest. @Joshfindit if this still happens with latest, let us know 👍

[Joshfindit]

@leaanthony It still crashes for me on latest, yes:

xbar v2.0.34-beta
2021/03/28 10:08:53 vtc-btc-bittrex_detail.30s.sh: (skipping) no variable file: /Users/josh/Library/Application Support/xbar/plugins/001-vtc-btc-bittrex_detail.30s.sh.vars.json
2021/03/28 10:08:53 ping.10s.sh: (skipping) no variable file: /Users/josh/Library/Application Support/xbar/plugins/001-ping.10s.sh.vars.json
fatal error: unexpected signal during runtime execution
[signal SIGSEGV: segmentation violation code=0x1 addr=0x682bf0 pc=0x7fff781fb184]

runtime stack:
runtime.throw(0x44e6871, 0x2a)
	/usr/local/go/src/runtime/panic.go:1117 +0x72
runtime.sigpanic()
	/usr/local/go/src/runtime/signal_unix.go:718 +0x2ef

goroutine 1 [syscall, locked to thread]:
runtime.cgocall(0x43ef3c0, 0xc00015bd40, 0xc000072f00)
	/usr/local/go/src/runtime/cgocall.go:154 +0x5b fp=0xc00015bd10 sp=0xc00015bcd8 pc=0x4004b1b
github.com/wailsapp/wails/v2/internal/ffenestri._Cfunc_Run(0x6800120, 0xc000000000, 0x0)
	_cgo_gotypes.go:358 +0x45 fp=0xc00015bd40 sp=0xc00015bd10 pc=0x43d2be5
github.com/wailsapp/wails/v2/internal/ffenestri.(*Application).Run.func6(0x6800120)
	/Users/matryer/Code/go/pkg/mod/github.com/wailsapp/wails/[email protected]/internal/ffenestri/ffenestri.go:171 +0x65 fp=0xc00015bd70 sp=0xc00015bd40 pc=0x43d5985
github.com/wailsapp/wails/v2/internal/ffenestri.(*Application).Run(0xc000072880, 0x4575700, 0xc000113540, 0xc0001f6a80, 0xa5c, 0xc000072f00, 0x0, 0x0)
	/Users/matryer/Code/go/pkg/mod/github.com/wailsapp/wails/[email protected]/internal/ffenestri/ffenestri.go:171 +0x2f1 fp=0xc00015bde0 sp=0xc00015bd70 pc=0x43d40d1
github.com/wailsapp/wails/v2/internal/app.(*App).Run(0xc00012f6b0, 0xc00012f6b0, 0x0)
	/Users/matryer/Code/go/pkg/mod/github.com/wailsapp/wails/[email protected]/internal/app/desktop.go:224 +0x659 fp=0xc00015be88 sp=0xc00015bde0 pc=0x43e2039
github.com/wailsapp/wails/v2.Run(0xc0001d0000, 0xc0000726c0, 0x44d2501)
	/Users/matryer/Code/go/pkg/mod/github.com/wailsapp/wails/[email protected]/wails.go:24 +0x5f fp=0xc00015beb8 sp=0xc00015be88 pc=0x43e265f
main.run(0x44d6378, 0xc)
	/Users/matryer/Code/go/src/github.com/matryer/xbar/app/main.go:33 +0x332 fp=0xc00015bf18 sp=0xc00015beb8 pc=0x43e9372
main.main()
	/Users/matryer/Code/go/src/github.com/matryer/xbar/app/main.go:19 +0x6f fp=0xc00015bf88 sp=0xc00015bf18 pc=0x43e8f6f
runtime.main()
	/usr/local/go/src/runtime/proc.go:225 +0x256 fp=0xc00015bfe0 sp=0xc00015bf88 pc=0x40399d6
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1371 +0x1 fp=0xc00015bfe8 sp=0xc00015bfe0 pc=0x406d441

goroutine 6 [select]:
github.com/wailsapp/wails/v2/internal/servicebus.(*ServiceBus).Start.func1(0xc000074660)
	/Users/matryer/Code/go/pkg/mod/github.com/wailsapp/wails/[email protected]/internal/servicebus/servicebus.go:83 +0x157
created by github.com/wailsapp/wails/v2/internal/servicebus.(*ServiceBus).Start
	/Users/matryer/Code/go/pkg/mod/github.com/wailsapp/wails/[email protected]/internal/servicebus/servicebus.go:77 +0xce

goroutine 7 [select]:
github.com/wailsapp/wails/v2/internal/subsystem.(*Runtime).Start.func1(0xc0001c3730)
	/Users/matryer/Code/go/pkg/mod/github.com/wailsapp/wails/[email protected]/internal/subsystem/runtime.go:77 +0x17c
created by github.com/wailsapp/wails/v2/internal/subsystem.(*Runtime).Start
	/Users/matryer/Code/go/pkg/mod/github.com/wailsapp/wails/[email protected]/internal/subsystem/runtime.go:74 +0x3f

goroutine 8 [select]:
github.com/wailsapp/wails/v2/internal/subsystem.(*Log).Start.func1(0xc000076500)
	/Users/matryer/Code/go/pkg/mod/github.com/wailsapp/wails/[email protected]/internal/subsystem/log.go:68 +0x157
created by github.com/wailsapp/wails/v2/internal/subsystem.(*Log).Start
	/Users/matryer/Code/go/pkg/mod/github.com/wailsapp/wails/[email protected]/internal/subsystem/log.go:64 +0x5c

goroutine 9 [select]:
github.com/wailsapp/wails/v2/internal/messagedispatcher.(*Dispatcher).Start.func1(0xc000113540)
	/Users/matryer/Code/go/pkg/mod/github.com/wailsapp/wails/[email protected]/internal/messagedispatcher/messagedispatcher.go:118 +0x225
created by github.com/wailsapp/wails/v2/internal/messagedispatcher.(*Dispatcher).Start
	/Users/matryer/Code/go/pkg/mod/github.com/wailsapp/wails/[email protected]/internal/messagedispatcher/messagedispatcher.go:115 +0x9e

goroutine 10 [select]:
github.com/wailsapp/wails/v2/internal/subsystem.(*URL).Start.func1(0xc0000767d0)
	/Users/matryer/Code/go/pkg/mod/github.com/wailsapp/wails/[email protected]/internal/subsystem/url.go:66 +0x157
created by github.com/wailsapp/wails/v2/internal/subsystem.(*URL).Start
	/Users/matryer/Code/go/pkg/mod/github.com/wailsapp/wails/[email protected]/internal/subsystem/url.go:62 +0x5c

goroutine 11 [select]:
github.com/wailsapp/wails/v2/internal/subsystem.(*Event).Start.func1(0xc000076870)
	/Users/matryer/Code/go/pkg/mod/github.com/wailsapp/wails/[email protected]/internal/subsystem/event.go:89 +0x153
created by github.com/wailsapp/wails/v2/internal/subsystem.(*Event).Start
	/Users/matryer/Code/go/pkg/mod/github.com/wailsapp/wails/[email protected]/internal/subsystem/event.go:86 +0x9b

goroutine 12 [select]:
github.com/wailsapp/wails/v2/internal/subsystem.(*Menu).Start.func1(0xc000076910)
	/Users/matryer/Code/go/pkg/mod/github.com/wailsapp/wails/[email protected]/internal/subsystem/menu.go:72 +0x153
created by github.com/wailsapp/wails/v2/internal/subsystem.(*Menu).Start
	/Users/matryer/Code/go/pkg/mod/github.com/wailsapp/wails/[email protected]/internal/subsystem/menu.go:69 +0x9b

goroutine 13 [select]:
github.com/wailsapp/wails/v2/internal/subsystem.(*Call).Start.func1(0xc0000769b0)
	/Users/matryer/Code/go/pkg/mod/github.com/wailsapp/wails/[email protected]/internal/subsystem/call.go:77 +0x14a
created by github.com/wailsapp/wails/v2/internal/subsystem.(*Call).Start
	/Users/matryer/Code/go/pkg/mod/github.com/wailsapp/wails/[email protected]/internal/subsystem/call.go:74 +0x5a

goroutine 18 [syscall]:
os/signal.signal_recv(0x0)
	/usr/local/go/src/runtime/sigqueue.go:165 +0x9d
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x25
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x45

goroutine 15 [select]:
github.com/wailsapp/wails/v2/internal/signal.(*Manager).Start.func1(0xc000072f40)
	/Users/matryer/Code/go/pkg/mod/github.com/wailsapp/wails/[email protected]/internal/signal/signal.go:59 +0x9e
created by github.com/wailsapp/wails/v2/internal/signal.(*Manager).Start
	/Users/matryer/Code/go/pkg/mod/github.com/wailsapp/wails/[email protected]/internal/signal/signal.go:58 +0xc9

goroutine 16 [select]:
github.com/matryer/xbar/pkg/plugins.(*Plugin).Run.func1(0xc000096064, 0xc00008e120, 0xc000286ea0, 0x457c478, 0xc00028c300)
	/Users/matryer/Code/go/src/github.com/matryer/xbar/pkg/plugins/plugin.go:197 +0x139
created by github.com/matryer/xbar/pkg/plugins.(*Plugin).Run
	/Users/matryer/Code/go/src/github.com/matryer/xbar/pkg/plugins/plugin.go:194 +0x138

goroutine 40 [semacquire]:
sync.runtime_Semacquire(0xc000288044)
	/usr/local/go/src/runtime/sema.go:56 +0x45
sync.(*WaitGroup).Wait(0xc000288044)
	/usr/local/go/src/sync/waitgroup.go:130 +0x65
github.com/matryer/xbar/pkg/plugins.(*Plugin).Run(0xc000286dd0, 0x457c478, 0xc00028c300)
	/Users/matryer/Code/go/src/github.com/matryer/xbar/pkg/plugins/plugin.go:233 +0x1aa
github.com/matryer/xbar/pkg/plugins.Plugins.Run.func1(0x457c478, 0xc00028c300, 0xc000289380, 0xc000286dd0)
	/Users/matryer/Code/go/src/github.com/matryer/xbar/pkg/plugins/plugin.go:108 +0x3f
created by github.com/matryer/xbar/pkg/plugins.Plugins.Run
	/Users/matryer/Code/go/src/github.com/matryer/xbar/pkg/plugins/plugin.go:107 +0x9f

goroutine 38 [semacquire]:
sync.runtime_Semacquire(0xc000289388)
	/usr/local/go/src/runtime/sema.go:56 +0x45
sync.(*WaitGroup).Wait(0xc000289380)
	/usr/local/go/src/sync/waitgroup.go:130 +0x65
github.com/matryer/xbar/pkg/plugins.Plugins.Run(0xc00029d278, 0x2, 0x3, 0x457c478, 0xc00028c300)
	/Users/matryer/Code/go/src/github.com/matryer/xbar/pkg/plugins/plugin.go:112 +0xc5
main.(*app).RefreshAll.func1(0xc00012e370, 0x457c478, 0xc00028c300)
	/Users/matryer/Code/go/src/github.com/matryer/xbar/app/app.go:205 +0x55
created by main.(*app).RefreshAll
	/Users/matryer/Code/go/src/github.com/matryer/xbar/app/app.go:202 +0x71f

goroutine 39 [sleep]:
time.Sleep(0x2540be400)
	/usr/local/go/src/runtime/time.go:193 +0xd2
main.(*app).Start.func2(0xc00012e370)
	/Users/matryer/Code/go/src/github.com/matryer/xbar/app/app.go:142 +0x30
created by main.(*app).Start
	/Users/matryer/Code/go/src/github.com/matryer/xbar/app/app.go:140 +0x1ea

goroutine 41 [semacquire]:
sync.runtime_Semacquire(0xc000096064)
	/usr/local/go/src/runtime/sema.go:56 +0x45
sync.(*WaitGroup).Wait(0xc000096064)
	/usr/local/go/src/sync/waitgroup.go:130 +0x65
github.com/matryer/xbar/pkg/plugins.(*Plugin).Run(0xc000286ea0, 0x457c478, 0xc00028c300)
	/Users/matryer/Code/go/src/github.com/matryer/xbar/pkg/plugins/plugin.go:233 +0x1aa
github.com/matryer/xbar/pkg/plugins.Plugins.Run.func1(0x457c478, 0xc00028c300, 0xc000289380, 0xc000286ea0)
	/Users/matryer/Code/go/src/github.com/matryer/xbar/pkg/plugins/plugin.go:108 +0x3f
created by github.com/matryer/xbar/pkg/plugins.Plugins.Run
	/Users/matryer/Code/go/src/github.com/matryer/xbar/pkg/plugins/plugin.go:107 +0x9f

goroutine 46 [select]:
github.com/matryer/xbar/pkg/plugins.(*Plugin).Run.func1(0xc000288044, 0xc000200180, 0xc000286dd0, 0x457c478, 0xc00028c300)
	/Users/matryer/Code/go/src/github.com/matryer/xbar/pkg/plugins/plugin.go:197 +0x139
created by github.com/matryer/xbar/pkg/plugins.(*Plugin).Run
	/Users/matryer/Code/go/src/github.com/matryer/xbar/pkg/plugins/plugin.go:194 +0x138

goroutine 66 [select]:
github.com/matryer/xbar/pkg/plugins.(*Plugin).Run.func2(0xc000096064, 0xc000286ea0, 0x457c478, 0xc00028c300, 0xc00008e120)
	/Users/matryer/Code/go/src/github.com/matryer/xbar/pkg/plugins/plugin.go:219 +0x15f
created by github.com/matryer/xbar/pkg/plugins.(*Plugin).Run
	/Users/matryer/Code/go/src/github.com/matryer/xbar/pkg/plugins/plugin.go:216 +0x19c

goroutine 47 [select]:
github.com/matryer/xbar/pkg/plugins.(*Plugin).Run.func2(0xc000288044, 0xc000286dd0, 0x457c478, 0xc00028c300, 0xc000200180)
	/Users/matryer/Code/go/src/github.com/matryer/xbar/pkg/plugins/plugin.go:219 +0x15f
created by github.com/matryer/xbar/pkg/plugins.(*Plugin).Run
	/Users/matryer/Code/go/src/github.com/matryer/xbar/pkg/plugins/plugin.go:216 +0x19c

[leaanthony]

What OS version? That's so weird

[Joshfindit]

This is 10.13.6

Do note as well:

• This is not the only plugin that crashes for me (I installed others that crashed), it's just the main one I use
• I have not dug in fully in to what part is crashing, but I suspect it's the output

[Joshfindit]

Confirmed: it's the output.

It crashes inconsistently when the script is simply

#!/bin/bash

# <xbar.title>Crashing plugin</xbar.title>
# <xbar.version>v0.1</xbar.version>
# <xbar.author>Josh</xbar.author>
# <xbar.author.github>joshfindit</xbar.author.github>
# <xbar.desc>Sends nothing to do nothing (except crash)</xbar.desc>
# <xbar.image>http://i.imgur.com/lk3iGat.png?1</xbar.image>
# <xbar.dependencies>echo</xbar.dependencies>

echo "⚡39±5 | color=#1a9850"

(Oddly: Sometimes it will show the colour)

And crashes reliably when the script is

#!/bin/bash

# <xbar.title>Crashing plugin</xbar.title>
# <xbar.version>v0.1</xbar.version>
# <xbar.author>Josh</xbar.author>
# <xbar.author.github>joshfindit</xbar.author.github>
# <xbar.desc>Sends nothing to do nothing (except crash)</xbar.desc>
# <xbar.image>http://i.imgur.com/lk3iGat.png?1</xbar.image>
# <xbar.dependencies>echo</xbar.dependencies>

echo "⚡39±5"
echo "---"
echo "google.com: 35 ms | color=#1a9850"

and I click on the ⚡39±5 in the menubar.

• font= does work without crashes
• The characters in ⚡39±5 don't matter. I can put a single number or letter and it's the same result

As one of the few people in the repo using High Sierra, I am perfectly comfortable with xbar simply discarding color information on older versions in order to avoid this crash.

[leaanthony]

Thanks for the detailed information! I'm going to install High Sierra on my test machine and figure this out!

[leaanthony]

So my initial tests confirm the crash. After a lot of debugging I can also confirm that it's to do with the way High Sierra deals with NSMutableStrings. There's quite a few reports online of this scenario causing problems. More investigation needed.

[leaanthony]

What's kinda interesting is that not giving a colour does make all the menus work, but commenting out all the code related to colour doesn't change a thing.

[Joshfindit]

Really unfortunate that it sounds like a bug (or "feature") with High Sierra itself.

I'm sad to say that with v2.0.35-beta the problem is still there.

One new thing I accidentally came across: if I us echo "⚡39±5 | color=#1a9850" as the first line, then click on ⚡39±5 and keep the menu up, xbar won't crash until I click away from the menu and it updates the item again.

[beaudett]

Hi @Joshfindit
Good catch! As a follow up of the crash I was mentioning in matryer/xbar/issues/611, I can confirm that if I remove all color= xbar(v2.0.35-beta) doesn't crash anymore.

[leaanthony]

@Joshfindit @beaudett I tracked down the issue last night and will be doing a Wails release later on tonight plus a PR for xbar.

[leaanthony]

Should be in the next release...

[beaudett]

Hi @leaanthony
I confirm with v2.0.37-beta it does not crash and that the colors are back ! Thanks ! I noticed that with this version (running in MacOS 10.14.6) xbar gets stuck when started. It seems to be due to the system running osascript -e tell application "System Events" to get the name of every login item. If I kill the corresponding process, then xbar shows my plugin.

[leaanthony]

Ah, that's a pain! That's the auto login check. I will look into this - EDIT: I'm not seeing that at all on High Sierra. Please provide more info on which scripts, etc.

[Joshfindit]

ping.10s.sh no longer crashes xbar as of v2.0.37-beta.

Awesome work @leaanthony, thank you 🎉