mlx5 Windows crash creating flows in multiple threads
https://bugs.dpdk.org/show_bug.cgi?id=1089
Bug ID: 1089
Summary: mlx5 Windows crash creating flows in multiple threads
Product: DPDK
Version: 21.11
Hardware: All
OS: Windows
Status: UNCONFIRMED
Severity: critical
Priority: Normal
Component: ethdev
Assignee: [email protected]
Reporter: [email protected]Target Milestone: ---
Hi,
I am using release 21.11 on Windows with a ConnectX-4 card. My application is crashing when calling rte_flow_create in two threads at the same time.
I tracked the issue down to mlx5_is_thread_alive() in drivers/net/mlx5/windows/mlx5_flow_os.c. This is always returning false. Changing the second return statement to return true fixes the crash.
I think one thread was destroying data structures still in use by another thread.
Signature · 2 lines
You are receiving this mail because: You are the assignee for the bug.
https://bugs.dpdk.org/show_bug.cgi?id=1089
Tal Shnaiderman ([email protected]) changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution|--- |FIXED--- Comment #2 from Tal Shnaiderman ([email protected]) --- Resolved in
http://git.dpdk.org/dpdk/commit/?id=5976328d91c3616b1ad841a9181e1da23a2980bf
Signature · 2 lines
You are receiving this mail because: You are the assignee for the bug.