Moinudeen
Subject: [EXTERNAL] Re: Suggestion needed to port the fix to JDK17 and JDK11
On 12/02/2025 06: 13, Shruthi . wrote: We discussed the issue with AIX OS team
to get their input as this issue is happening only in AIX platform. Update from
AIX OS dev team: A thread gets stuck in dup2
On 12/02/2025 06:13, Shruthi . wrote:
We discussed the issue with AIX OS team to get their input as this
issue is happening only in AIX platform. Update from AIX OS dev team:
A thread gets stuck in dup2() while duplicating a file descriptor that
is already being used by two other threads (one f
We discussed the issue with AIX OS team to get their input as this issue is
happening only in AIX platform. Update from AIX OS dev team: A thread gets
stuck in dup2() while duplicating a file descriptor that is already being used
by two other threads (one for reading, one for writing). The write
From: Shruthi Shruthi1
Sent: Monday, August 28, 2023 11:02 AM
To: Alan Bateman ; net-dev@openjdk.org
Cc: Syed Moinudeen1
Subject: Re: [EXTERNAL] Re: Suggestion needed to port the fix to JDK17 and JDK11
Hi Alan.,
Thanks for the suggestion. We are looking into these test cases and
On 10/11/2023 07:26, Shruthi Shruthi1 wrote:
Hi Alan.,
Please let us know if you have any suggestions/inputs for the earlier
update.
Sorry, I can't help you. The SAP and IBM engineers maintain the AIX port
and may be able to help diagnose this issue, it sounds like dup2 is
problematic. Note
, August 28, 2023 11:02 AM
To: Alan Bateman ; net-dev@openjdk.org
Cc: Syed Moinudeen1
Subject: Re: [EXTERNAL] Re: Suggestion needed to port the fix to JDK17 and JDK11
Hi Alan.,
Thanks for the suggestion. We are looking into these test cases and will get
back on the results
Thanks
Shruthi
: [EXTERNAL] Re: Suggestion needed to port the fix to JDK17 and JDK11
On 23/08/2023 15: 16, Shruthi Shruthi1 wrote: Hi Alan. , We are seeing the
issue in AIX 7. 2 and Java 11. 0. 11+9. And SO_LINGER is not enabled. There's
not much to go on here. A starting point would be to see if the nio/cha
On 23/08/2023 15:16, Shruthi Shruthi1 wrote:
Hi Alan.,
We are seeing the issue in AIX 7.2 and Java 11.0.11+9. And SO_LINGER
is not enabled.
There's not much to go on here. A starting point would be to see if the
nio/channels tests are passing on this operating system. There are
several test
: Suggestion needed to port the fix to JDK17 and JDK11
On 21/08/2023 17: 28, Shruthi Shruthi1 wrote: The preClose() method internally
calls the dup2() system call. If there is a dup2() call on a file descriptor on
a thread while another thread is blocked in a read/write operation on the same
file
On 21/08/2023 17:28, Shruthi Shruthi1 wrote:
The preClose() method internally calls the dup2() system call. If
there is a dup2() call on a file descriptor on a thread while another
thread is blocked in a read/write operation on the same file
descriptor, then the dup2() call is known to hang.
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