Sometimes sumo breaks!
Closed this issue · 3 comments
tkt028 commented
I run sumo in RHEL 6.X, sometimes sumo succeeds, sometimes failed as below:
$ cat server.log | sumo search "ERROR" | sumo search "Exception" | sumo parse "*:* *:* * [" as filename, date, hour, time, loginfo | sumo count hour date | render-basic
======
_Id _count date hour
0 23 "2017-01-06 09
1 23 "2017-01-06 10
2 27 "2017-01-06 11
3 23 "2017-01-06 12
4 11 "2017-01-06 13
5 15 "2017-01-06 14
6 20 "2017-01-06 15
7 23 "2017-01-06 16
8 36 "2017-01-06 17
9 10 "2017-01-06 18
10 8 "2017-01-06 19
11 1 "2017-01-06 20
12 1 "2017-01-06 22
13 1 "2017-01-06 23
14 1 "2017-01-07 00
15 1 "2017-01-07 02
16 2 "2017-01-07 07
17 1 "2017-01-07 08
18 2 "2017-01-07 11
19 1 "2017-01-07 17
20 1 "2017-01-08 00
21 1 "2017-01-08 02
panic: assignment to entry in nil map
goroutine 6 [running]:
github.com/SumoLogic/sumoshell/group.Merger.Flush(0xc820010bd0, 0xc820018500, 0xc8200184f0)
/home/russell/code/go/src/github.com/SumoLogic/sumoshell/group/Grouper.go:114 +0x202
github.com/SumoLogic/sumoshell/group.flush(0xc820010bd0, 0xc820018500, 0xc8200184f0, 0xc82000a540)
/home/russell/code/go/src/github.com/SumoLogic/sumoshell/group/Grouper.go:125 +0x69
created by github.com/SumoLogic/sumoshell/group.NewMerger
/home/russell/code/go/src/github.com/SumoLogic/sumoshell/group/Grouper.go:78 +0x151
goroutine 1 [syscall]:
syscall.Syscall(0x0, 0x0, 0xc82002b000, 0x1000, 0xc820184090, 0x4, 0x5a4450)
/usr/local/go/src/syscall/asm_linux_amd64.s:18 +0x5
syscall.read(0x0, 0xc82002b000, 0x1000, 0x1000, 0xc820184090, 0x0, 0x0)
/usr/local/go/src/syscall/zsyscall_linux_amd64.go:783 +0x5f
syscall.Read(0x0, 0xc82002b000, 0x1000, 0x1000, 0xc8201608e0, 0x0, 0x0)
/usr/local/go/src/syscall/syscall_unix.go:160 +0x4d
os.(*File).read(0xc82003c008, 0xc82002b000, 0x1000, 0x1000, 0xe, 0x0, 0x0)
/usr/local/go/src/os/file_unix.go:211 +0x53
os.(*File).Read(0xc82003c008, 0xc82002b000, 0x1000, 0x1000, 0xc820160900, 0x0, 0x0)
/usr/local/go/src/os/file.go:95 +0x8a
bufio.(*Reader).fill(0xc82004fc68)
/usr/local/go/src/bufio/bufio.go:97 +0x1e9
bufio.(*Reader).ReadSlice(0xc82004fc68, 0xc82001850a, 0x0, 0x0, 0x0, 0x0, 0x0)
/usr/local/go/src/bufio/bufio.go:328 +0x21a
bufio.(*Reader).ReadLine(0xc82004fc68, 0x0, 0x0, 0x0, 0xc820184000, 0x0, 0x0)
/usr/local/go/src/bufio/bufio.go:357 +0x53
github.com/SumoLogic/sumoshell/util.ConnectToReader(0x7f8ae6cc4218, 0xc820016500, 0x7f8ae6cc4290, 0xc82003c008)
/home/russell/code/go/src/github.com/SumoLogic/sumoshell/util/Raw.go:64 +0x421
github.com/SumoLogic/sumoshell/util.ConnectToStdIn(0x7f8ae6cc4218, 0xc820016500)
/home/russell/code/go/src/github.com/SumoLogic/sumoshell/util/Raw.go:36 +0xa3
main.connectAggOperator(0x7ffd71a95508, 0x5, 0xc82000a510, 0x3, 0x3, 0x8c8feb670ee1a900)
/home/russell/code/go/src/github.com/SumoLogic/sumoshell/sumo/Main.go:70 +0x237
main.main()
/home/russell/code/go/src/github.com/SumoLogic/sumoshell/sumo/Main.go:45 +0x226
goroutine 7 [semacquire]:
sync.runtime_Semacquire(0xc8200184f4)
/usr/local/go/src/runtime/sema.go:43 +0x26
sync.(*Mutex).Lock(0xc8200184f0)
/usr/local/go/src/sync/mutex.go:82 +0x1c4
github.com/SumoLogic/sumoshell/group.Merger.Process(0xc820010bd0, 0xc820018500, 0xc8200184f0, 0xc820155290)
/home/russell/code/go/src/github.com/SumoLogic/sumoshell/group/Grouper.go:98 +0x30
github.com/SumoLogic/sumoshell/group.Merger.Write(0xc820010bd0, 0xc820018500, 0xc8200184f0, 0xc820155290)
/home/russell/code/go/src/github.com/SumoLogic/sumoshell/group/Grouper.go:106 +0x3f
github.com/SumoLogic/sumoshell/group.(Merger).Write-fm(0xc820155290)
/home/russell/code/go/src/github.com/SumoLogic/sumoshell/average/Average.go:31 +0x3f
github.com/SumoLogic/sumoshell/count.count.Flush(0xc820349360, 0xc8200b3c20, 0xc82025f760)
/home/russell/code/go/src/github.com/SumoLogic/sumoshell/count/Count.go:38 +0x1c5
github.com/SumoLogic/sumoshell/count.(*count).Flush(0xc82025f780)
:1 +0xa1
github.com/SumoLogic/sumoshell/group.Grouper.Flush(0xc82000a5c0, 0xc820010c00, 0xc820010bd0, 0xc820018500, 0xc8200184f0, 0xc82000a520, 0x2, 0x2, 0x0, 0x0)
/home/russell/code/go/src/github.com/SumoLogic/sumoshell/group/Grouper.go:35 +0x99
github.com/SumoLogic/sumoshell/group.(*Grouper).Flush(0xc820016500)
:4 +0x96
main.flush(0x7f8ae6cc41e8, 0xc820016500, 0xc82000a600)
/home/russell/code/go/src/github.com/SumoLogic/sumoshell/sumo/Main.go:98 +0x5b
created by main.connectAggOperator
/home/russell/code/go/src/github.com/SumoLogic/sumoshell/sumo/Main.go:69 +0x1f6
Please help fix it. Thank you very much!
Cheers,
Khon
rcoh commented
Hi, I just fixed this bug a couple days ago. Will push new binaries today.
rcoh commented
I've published the new release, enjoy!