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* [Bug gdb/31711] New: [gdb] FAIL: gdb.threads/continue-pending-status.exp: no thread starvation
@ 2024-05-08 16:23 vries at gcc dot gnu.org
2024-05-08 16:25 ` [Bug gdb/31711] " vries at gcc dot gnu.org
` (6 more replies)
0 siblings, 7 replies; 8+ messages in thread
From: vries at gcc dot gnu.org @ 2024-05-08 16:23 UTC (permalink / raw)
To: gdb-prs
https://sourceware.org/bugzilla/show_bug.cgi?id=31711
Bug ID: 31711
Summary: [gdb] FAIL: gdb.threads/continue-pending-status.exp:
no thread starvation
Product: gdb
Version: 14.1
Status: NEW
Severity: normal
Priority: P2
Component: gdb
Assignee: unassigned at sourceware dot org
Reporter: vries at gcc dot gnu.org
Target Milestone: ---
With an opensuse tumbleweed container on a fedora 39 asahi aarch64-linux
system, and a gdb 14.2 based package, I ran into:
...
(gdb) PASS: gdb.threads/continue-pending-status.exp: attempt 19: caught
interrupt
saw_thread_2=20
saw_thread_3=0
FAIL: gdb.threads/continue-pending-status.exp: no thread starvation
...
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* [Bug gdb/31711] [gdb] FAIL: gdb.threads/continue-pending-status.exp: no thread starvation
2024-05-08 16:23 [Bug gdb/31711] New: [gdb] FAIL: gdb.threads/continue-pending-status.exp: no thread starvation vries at gcc dot gnu.org
@ 2024-05-08 16:25 ` vries at gcc dot gnu.org
2024-05-08 16:26 ` vries at gcc dot gnu.org
` (5 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: vries at gcc dot gnu.org @ 2024-05-08 16:25 UTC (permalink / raw)
To: gdb-prs
https://sourceware.org/bugzilla/show_bug.cgi?id=31711
--- Comment #1 from Tom de Vries <vries at gcc dot gnu.org> ---
Created attachment 15498
--> https://sourceware.org/bugzilla/attachment.cgi?id=15498&action=edit
gdb.log
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* [Bug gdb/31711] [gdb] FAIL: gdb.threads/continue-pending-status.exp: no thread starvation
2024-05-08 16:23 [Bug gdb/31711] New: [gdb] FAIL: gdb.threads/continue-pending-status.exp: no thread starvation vries at gcc dot gnu.org
2024-05-08 16:25 ` [Bug gdb/31711] " vries at gcc dot gnu.org
@ 2024-05-08 16:26 ` vries at gcc dot gnu.org
2024-05-08 18:01 ` vries at gcc dot gnu.org
` (4 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: vries at gcc dot gnu.org @ 2024-05-08 16:26 UTC (permalink / raw)
To: gdb-prs
https://sourceware.org/bugzilla/show_bug.cgi?id=31711
--- Comment #2 from Tom de Vries <vries at gcc dot gnu.org> ---
(In reply to Tom de Vries from comment #0)
> With an opensuse tumbleweed container on a fedora 39 asahi aarch64-linux
> system, and a gdb 14.2 based package, I ran into:
Forgot to mention, using gcc 14.0.1.
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* [Bug gdb/31711] [gdb] FAIL: gdb.threads/continue-pending-status.exp: no thread starvation
2024-05-08 16:23 [Bug gdb/31711] New: [gdb] FAIL: gdb.threads/continue-pending-status.exp: no thread starvation vries at gcc dot gnu.org
2024-05-08 16:25 ` [Bug gdb/31711] " vries at gcc dot gnu.org
2024-05-08 16:26 ` vries at gcc dot gnu.org
@ 2024-05-08 18:01 ` vries at gcc dot gnu.org
2024-05-08 21:40 ` vries at gcc dot gnu.org
` (3 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: vries at gcc dot gnu.org @ 2024-05-08 18:01 UTC (permalink / raw)
To: gdb-prs
https://sourceware.org/bugzilla/show_bug.cgi?id=31711
--- Comment #3 from Tom de Vries <vries at gcc dot gnu.org> ---
Reproduced after running in a loop, 2/100.
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* [Bug gdb/31711] [gdb] FAIL: gdb.threads/continue-pending-status.exp: no thread starvation
2024-05-08 16:23 [Bug gdb/31711] New: [gdb] FAIL: gdb.threads/continue-pending-status.exp: no thread starvation vries at gcc dot gnu.org
` (2 preceding siblings ...)
2024-05-08 18:01 ` vries at gcc dot gnu.org
@ 2024-05-08 21:40 ` vries at gcc dot gnu.org
2024-05-10 10:22 ` vries at gcc dot gnu.org
` (2 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: vries at gcc dot gnu.org @ 2024-05-08 21:40 UTC (permalink / raw)
To: gdb-prs
https://sourceware.org/bugzilla/show_bug.cgi?id=31711
--- Comment #4 from Tom de Vries <vries at gcc dot gnu.org> ---
(In reply to Tom de Vries from comment #0)
> gdb 14.2 based package\
did not reproduce with current trunk
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* [Bug gdb/31711] [gdb] FAIL: gdb.threads/continue-pending-status.exp: no thread starvation
2024-05-08 16:23 [Bug gdb/31711] New: [gdb] FAIL: gdb.threads/continue-pending-status.exp: no thread starvation vries at gcc dot gnu.org
` (3 preceding siblings ...)
2024-05-08 21:40 ` vries at gcc dot gnu.org
@ 2024-05-10 10:22 ` vries at gcc dot gnu.org
2024-05-10 12:19 ` vries at gcc dot gnu.org
2024-05-22 7:16 ` vries at gcc dot gnu.org
6 siblings, 0 replies; 8+ messages in thread
From: vries at gcc dot gnu.org @ 2024-05-10 10:22 UTC (permalink / raw)
To: gdb-prs
https://sourceware.org/bugzilla/show_bug.cgi?id=31711
--- Comment #5 from Tom de Vries <vries at gcc dot gnu.org> ---
(In reply to Tom de Vries from comment #4)
> (In reply to Tom de Vries from comment #0)
> > gdb 14.2 based package\
>
> did not reproduce with current trunk
Nor with gdb-14.2-release.
But now I can't reproduce it anymore with the original set of sources either.
So I guess at this point the only thing I know is that it happened 3 times, but
I have no reliable way of reproducing it.
Note that the test-case takes about 20 seconds, so a 100 iterations is already
about 30 minutes.
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* [Bug gdb/31711] [gdb] FAIL: gdb.threads/continue-pending-status.exp: no thread starvation
2024-05-08 16:23 [Bug gdb/31711] New: [gdb] FAIL: gdb.threads/continue-pending-status.exp: no thread starvation vries at gcc dot gnu.org
` (4 preceding siblings ...)
2024-05-10 10:22 ` vries at gcc dot gnu.org
@ 2024-05-10 12:19 ` vries at gcc dot gnu.org
2024-05-22 7:16 ` vries at gcc dot gnu.org
6 siblings, 0 replies; 8+ messages in thread
From: vries at gcc dot gnu.org @ 2024-05-10 12:19 UTC (permalink / raw)
To: gdb-prs
https://sourceware.org/bugzilla/show_bug.cgi?id=31711
--- Comment #6 from Tom de Vries <vries at gcc dot gnu.org> ---
(In reply to Tom de Vries from comment #5)
> Note that the test-case takes about 20 seconds, so a 100 iterations is
> already about 30 minutes.
Reproduced once in run of 200 iterations.
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* [Bug gdb/31711] [gdb] FAIL: gdb.threads/continue-pending-status.exp: no thread starvation
2024-05-08 16:23 [Bug gdb/31711] New: [gdb] FAIL: gdb.threads/continue-pending-status.exp: no thread starvation vries at gcc dot gnu.org
` (5 preceding siblings ...)
2024-05-10 12:19 ` vries at gcc dot gnu.org
@ 2024-05-22 7:16 ` vries at gcc dot gnu.org
6 siblings, 0 replies; 8+ messages in thread
From: vries at gcc dot gnu.org @ 2024-05-22 7:16 UTC (permalink / raw)
To: gdb-prs
https://sourceware.org/bugzilla/show_bug.cgi?id=31711
--- Comment #7 from Tom de Vries <vries at gcc dot gnu.org> ---
(In reply to Tom de Vries from comment #0)
> With an opensuse tumbleweed container on a fedora 39 asahi aarch64-linux
> system, and a gdb 14.2 based package, I ran into:
Now reproduced with gdb 14.2 release tag, so I've confirmed that this is not an
issue due to the patches added in the package.
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2024-05-08 16:23 [Bug gdb/31711] New: [gdb] FAIL: gdb.threads/continue-pending-status.exp: no thread starvation vries at gcc dot gnu.org
2024-05-08 16:25 ` [Bug gdb/31711] " vries at gcc dot gnu.org
2024-05-08 16:26 ` vries at gcc dot gnu.org
2024-05-08 18:01 ` vries at gcc dot gnu.org
2024-05-08 21:40 ` vries at gcc dot gnu.org
2024-05-10 10:22 ` vries at gcc dot gnu.org
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