Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

runtime: TestGdbPython flaky on linux-mipsle builder #25697

Open
bcmills opened this issue Jun 1, 2018 · 2 comments
Open

runtime: TestGdbPython flaky on linux-mipsle builder #25697

bcmills opened this issue Jun 1, 2018 · 2 comments
Labels
compiler/runtime Issues related to the Go compiler and/or runtime. help wanted NeedsInvestigation Someone must examine and confirm this is a valid issue and not a duplicate of an existing one. Testing An issue that has been verified to require only test changes, not just a test failure.
Milestone

Comments

@bcmills
Copy link
Contributor

bcmills commented Jun 1, 2018

Examples:
https://build.golang.org/log/e59511fa905a9939c7b85a9f6cefb99140c8915f
https://build.golang.org/log/dc9b43b3eb5e0029089cf9ac53b37f6b8b0e7847

Detail:

##### GOMAXPROCS=2 runtime -cpu=1,2,4 -quick
--- FAIL: TestGdbPython (3.10s)
    runtime-gdb_test.go:61: gdb version 7.7
    runtime-gdb_test.go:195: gdb output: Loading Go Runtime support.
        Loaded  Script                                                                 
        Yes     /data/mipsle/go/src/runtime/runtime-gdb.py                             
        Breakpoint 1 at 0x9b508: file /data/mipsle/go/src/fmt/print.go, line 264.
        Failed to read a valid object file image from memory.
        
        Breakpoint 1, fmt.Println (a=..., err=..., n=<optimized out>) at /data/mipsle/go/src/fmt/print.go:264
        264		return Fprintln(os.Stdout, a...)
        BEGIN info goroutines
        * 1 running  runtime.systemstack_switch
          2 runnable runtime.forcegchelper
          3 waiting  runtime.gopark
          4 runnable runtime.runfinq
        END
        #1  0x000a24e0 in main.main () at /tmp/go-build482556707/main.go:13
        13		slicevar = append(slicevar, mapvar["abc"])
        BEGIN print mapvar
        $1 = map[string]string = {["abc"] = "def", ["ghi"] = "jkl"}
        END
        BEGIN print strvar
        $2 = "abc"
        END
        BEGIN info locals
        mapvar = map[string]string = {["abc"] = "def", ["ghi"] = "jkl"}
        slicevar =  []string = {"def"}
        strvar = "abc"
        END
        #0  fmt.Println (a=..., err=..., n=<optimized out>) at /data/mipsle/go/src/fmt/print.go:264
        264		return Fprintln(os.Stdout, a...)
        BEGIN goroutine 1 bt
        #0  fmt.Println (a=..., err=..., n=<optimized out>) at /data/mipsle/go/src/fmt/print.go:264
        #1  0x000a24e0 in main.main () at /tmp/go-build482556707/main.go:13
        END
        BEGIN goroutine 2 bt
        #0  runtime.forcegchelper () at /data/mipsle/go/src/runtime/proc.go:243
        #1  0x000a24e0 in main.main () at /tmp/go-build482556707/main.go:13
        END
        Breakpoint 2 at 0xa2514: file /tmp/go-build482556707/main.go, line 18.
        
        Program received signal SIGTRAP, Trace/breakpoint trap.
        fmt.Println (a=..., err=..., n=<optimized out>) at /data/mipsle/go/src/fmt/print.go:264
        264		return Fprintln(os.Stdout, a...)
        BEGIN goroutine 1 bt at the end
        #0  fmt.Println (a=..., err=..., n=<optimized out>) at /data/mipsle/go/src/fmt/print.go:264
        #1  0x000a24e0 in main.main () at /tmp/go-build482556707/main.go:13
        END
        
    runtime-gdb_test.go:264: goroutine 1 bt at the end failed: #0  fmt.Println (a=..., err=..., n=<optimized out>) at /data/mipsle/go/src/fmt/print.go:264
        #1  0x000a24e0 in main.main () at /tmp/go-build482556707/main.go:13
FAIL
FAIL	runtime	208.804s

@bcmills bcmills added the NeedsInvestigation Someone must examine and confirm this is a valid issue and not a duplicate of an existing one. label Jun 1, 2018
@bcmills bcmills added this to the Go1.11 milestone Jun 1, 2018
@ianlancetaylor
Copy link
Contributor

2018-05-02T04:20:25-500d79c/linux-mipsle
2018-05-02T14:41:32-7e960d0/linux-mipsle
2018-05-02T16:59:27-2010259/linux-mipsle
2018-05-08T13:15:39-28edaf4/linux-mipsle
2018-05-08T15:00:57-704893b/linux-mipsle
2018-05-08T17:32:18-cf4e559/linux-mipsle
2018-05-30T09:10:04-7d704a9/linux-mipsle
2018-05-30T13:40:36-e023d5b/linux-mipsle
2018-05-30T15:25:21-fd4392b/linux-mipsle
2018-05-30T16:28:46-85f4051/linux-mipsle
2018-05-30T18:03:08-d4e2128/linux-mipsle
2018-05-31T14:22:44-bfdf74b/linux-mipsle
2018-05-31T15:13:02-08e2e88/linux-mipsle
2018-06-01T05:18:38-063f97a/linux-mipsle
2018-06-01T19:18:43-b280edb/linux-mipsle
2018-06-04T22:06:42-b219a68/linux-mipsle
2018-06-06T01:47:31-2ce295e/linux-mipsle
2018-06-06T14:08:42-6decd3d/linux-mipsle
2018-06-06T14:40:25-88dc4ae/linux-mipsle
2018-06-06T15:12:32-7c1f361/linux-mipsle
2018-06-07T01:19:13-33f1768/linux-mipsle
2018-06-07T14:58:07-cf901a7/linux-mipsle
2018-06-07T15:47:29-0e1517c/linux-mipsle
2018-06-07T21:52:22-19f3794/linux-mipsle
2018-06-08T02:11:51-1425412/linux-mipsle
2018-06-08T17:07:53-afae876/linux-mipsle
2018-06-08T21:07:22-96faeb0/linux-mipsle
2018-06-11T11:41:31-7ba0c62/linux-mipsle
2018-06-11T18:23:40-b111f3c/linux-mipsle
2018-06-12T13:41:58-29b631e/linux-mipsle
2018-06-12T17:05:46-021c39d/linux-mipsle
2018-06-12T20:31:40-f714220/linux-mipsle
2018-06-13T18:27:15-72c29fc/linux-mipsle
2018-06-13T21:57:41-fc0e1d2/linux-mipsle
2018-06-13T23:08:56-b8dc931/linux-mipsle
2018-06-14T15:12:11-90559ab/linux-mipsle
2018-06-14T22:26:30-30b045d/linux-mipsle
2018-06-15T00:04:15-adf72bb/linux-mipsle
2018-06-15T14:04:32-ed99fcf/linux-mipsle
2018-06-16T00:58:45-cdffe9b/linux-mipsle
2018-06-20T17:17:37-dd0e7a9/linux-mipsle
2018-06-22T16:16:26-82d1c2a/linux-mipsle
2018-06-26T16:40:09-8997ec1/linux-mipsle
2018-06-27T20:29:21-bafe466/linux-mipsle
2018-06-29T20:48:07-a5f8128/linux-mipsle
2018-07-02T19:43:07-adfa8b8/linux-mipsle
2018-07-04T00:15:55-ad4e637/linux-mipsle
2018-07-04T10:47:06-7145f1c/linux-mipsle
2018-07-06T14:45:29-b0155e3/linux-mipsle

@ianlancetaylor
Copy link
Contributor

See also #18784.

@andybons andybons modified the milestones: Go1.11, Go1.11.1 Aug 25, 2018
@FiloSottile FiloSottile added the Testing An issue that has been verified to require only test changes, not just a test failure. label Aug 31, 2018
@FiloSottile FiloSottile modified the milestones: Go1.11.1, Go1.12 Aug 31, 2018
@andybons andybons modified the milestones: Go1.12, Go1.13 Feb 12, 2019
@andybons andybons modified the milestones: Go1.13, Go1.14 Jul 8, 2019
@rsc rsc modified the milestones: Go1.14, Backlog Oct 9, 2019
@gopherbot gopherbot added the compiler/runtime Issues related to the Go compiler and/or runtime. label Jul 7, 2022
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
compiler/runtime Issues related to the Go compiler and/or runtime. help wanted NeedsInvestigation Someone must examine and confirm this is a valid issue and not a duplicate of an existing one. Testing An issue that has been verified to require only test changes, not just a test failure.
Projects
Status: Triage Backlog
Development

No branches or pull requests

6 participants