From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id E4F7842F60; Thu, 27 Jul 2023 16:28:41 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 86D1640693; Thu, 27 Jul 2023 16:28:41 +0200 (CEST) Received: from inbox.dpdk.org (inbox.dpdk.org [95.142.172.178]) by mails.dpdk.org (Postfix) with ESMTP id 64A2540041 for ; Thu, 27 Jul 2023 16:28:40 +0200 (CEST) Received: by inbox.dpdk.org (Postfix, from userid 33) id 3241742F61; Thu, 27 Jul 2023 16:28:40 +0200 (CEST) From: bugzilla@dpdk.org To: dev@dpdk.org Subject: [Bug 1269] test-dma-perf running in iova-mode as PA for rte_memcpy results in seg-fault. Date: Thu, 27 Jul 2023 14:28:39 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: DPDK X-Bugzilla-Component: examples X-Bugzilla-Version: 23.07 X-Bugzilla-Keywords: X-Bugzilla-Severity: major X-Bugzilla-Who: vipin.varghese@amd.com X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: Normal X-Bugzilla-Assigned-To: dev@dpdk.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter target_milestone Message-ID: Content-Type: multipart/alternative; boundary=16904681200.fe85F2C.1071816 Content-Transfer-Encoding: 7bit X-Bugzilla-URL: http://bugs.dpdk.org/ Auto-Submitted: auto-generated X-Auto-Response-Suppress: All MIME-Version: 1.0 X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org --16904681200.fe85F2C.1071816 Date: Thu, 27 Jul 2023 16:28:39 +0200 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.dpdk.org/ Auto-Submitted: auto-generated X-Auto-Response-Suppress: All https://bugs.dpdk.org/show_bug.cgi?id=3D1269 Bug ID: 1269 Summary: test-dma-perf running in iova-mode as PA for rte_memcpy results in seg-fault. Product: DPDK Version: 23.07 Hardware: All OS: Linux Status: UNCONFIRMED Severity: major Priority: Normal Component: examples Assignee: dev@dpdk.org Reporter: vipin.varghese@amd.com Target Milestone: --- Platform: CPU: AMD EPYC 9374F 32-Core Processor OS: RHEL 8.5 Kernel: 4.18.0-372.26.1.el8_6.x86_64 DPDK Application: dpdk-test-dma-perf Configuration: ``` [case1] type=3DCPU_MEM_COPY mem_size=3D10 buf_size=3D64,8192,2,MUL src_numa_node=3D0 dst_numa_node=3D0 cache_flush=3D0 test_seconds=3D2 lcore =3D 7 eal_args=3D--in-memory --no-pci=20 ``` Logs: ``` EAL: Virtual area found at 0x1180000000 (size =3D 0x61000) EAL: Memseg list allocated at socket 0, page size 0x800kB EAL: Ask a virtual area of 0x400000000 bytes EAL: Virtual area found at 0x1180200000 (size =3D 0x400000000) EAL: VA reserved for memseg list at 0x1180200000, size 400000000 EAL: Ask a virtual area of 0x61000 bytes EAL: Virtual area found at 0x1580200000 (size =3D 0x61000) EAL: Memseg list allocated at socket 0, page size 0x800kB EAL: Ask a virtual area of 0x400000000 bytes EAL: Virtual area found at 0x1580400000 (size =3D 0x400000000) EAL: VA reserved for memseg list at 0x1580400000, size 400000000 EAL: Ask a virtual area of 0x61000 bytes EAL: Virtual area found at 0x1980400000 (size =3D 0x61000) EAL: Memseg list allocated at socket 0, page size 0x800kB EAL: Ask a virtual area of 0x400000000 bytes EAL: Virtual area found at 0x1980600000 (size =3D 0x400000000) EAL: VA reserved for memseg list at 0x1980600000, size 400000000 EAL: Ask a virtual area of 0x61000 bytes EAL: Virtual area found at 0x1d80600000 (size =3D 0x61000) EAL: Memseg list allocated at socket 0, page size 0x800kB EAL: Ask a virtual area of 0x400000000 bytes EAL: Virtual area found at 0x1d80800000 (size =3D 0x400000000) EAL: VA reserved for memseg list at 0x1d80800000, size 400000000 EAL: Using memfd for anonymous memory EAL: No shared files mode enabled, IPC is disabled EAL: No shared files mode enabled, IPC is disabled EAL: TSC frequency is ~3840000 KHz EAL: Main lcore 1 is ready (tid=3D7ff91da0cc00;cpuset=3D[1]) EAL: lcore 2 is ready (tid=3D7ff91be46400;cpuset=3D[2]) EAL: lcore 3 is ready (tid=3D7ff91b645400;cpuset=3D[3]) EAL: lcore 4 is ready (tid=3D7ff91ae44400;cpuset=3D[4]) EAL: lcore 7 is ready (tid=3D7ff919641400;cpuset=3D[7]) EAL: lcore 6 is ready (tid=3D7ff919e42400;cpuset=3D[6]) EAL: lcore 5 is ready (tid=3D7ff91a643400;cpuset=3D[5]) EAL: Trying to obtain current memory policy. EAL: Setting policy MPOL_PREFERRED for socket 0 EAL: alloc_seg(): mmap() failed: Cannot allocate memory EAL: Ask a virtual area of 0x200000 bytes EAL: Virtual area found at 0x1180200000 (size =3D 0x200000) EAL: attempted to allocate 1 segments, but only 0 were allocated EAL: Restoring previous memory policy: 0 EAL: Trying to obtain current memory policy. EAL: Setting policy MPOL_PREFERRED for socket 0 EAL: Restoring previous memory policy: 0 EAL: request: mp_malloc_sync EAL: No shared files mode enabled, IPC is disabled EAL: Heap on socket 0 was expanded by 1024MB EAL: Module /sys/module/vfio not found! error 2 (No such file or directory) EAL: lib.telemetry log level changed from disabled to warning TELEMETRY: No legacy callbacks, legacy socket not created Number of used lcores: 7. Running scenario 1 Start testing.... Case process killed by signal 11 Bye... ``` --=20 You are receiving this mail because: You are the assignee for the bug.= --16904681200.fe85F2C.1071816 Date: Thu, 27 Jul 2023 16:28:40 +0200 MIME-Version: 1.0 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.dpdk.org/ Auto-Submitted: auto-generated X-Auto-Response-Suppress: All
Bug ID 1269
Summary test-dma-perf running in iova-mode as PA for rte_memcpy resul= ts in seg-fault.
Product DPDK
Version 23.07
Hardware All
OS Linux
Status UNCONFIRMED
Severity major
Priority Normal
Component examples
Assignee dev@dpdk.org
Reporter vipin.varghese@amd.com
Target Milestone --- 

Platform:
CPU: AMD EPYC 9374F 32-Core Processor
OS: RHEL 8.5
Kernel: 4.18.0-372.26.1.el8_6.x86_64
DPDK Application: dpdk-test-dma-perf

Configuration:
```
[case1]
type=3DCPU_MEM_COPY
mem_size=3D10
buf_size=3D64,8192,2,MUL
src_numa_node=3D0
dst_numa_node=3D0
cache_flush=3D0
test_seconds=3D2
lcore =3D 7
eal_args=3D--in-memory --no-pci=20
```

Logs:
```
EAL: Virtual area found at 0x1180000000 (size =3D 0x61000)
EAL: Memseg list allocated at socket 0, page size 0x800kB
EAL: Ask a virtual area of 0x400000000 bytes
EAL: Virtual area found at 0x1180200000 (size =3D 0x400000000)
EAL: VA reserved for memseg list at 0x1180200000, size 400000000
EAL: Ask a virtual area of 0x61000 bytes
EAL: Virtual area found at 0x1580200000 (size =3D 0x61000)
EAL: Memseg list allocated at socket 0, page size 0x800kB
EAL: Ask a virtual area of 0x400000000 bytes
EAL: Virtual area found at 0x1580400000 (size =3D 0x400000000)
EAL: VA reserved for memseg list at 0x1580400000, size 400000000
EAL: Ask a virtual area of 0x61000 bytes
EAL: Virtual area found at 0x1980400000 (size =3D 0x61000)
EAL: Memseg list allocated at socket 0, page size 0x800kB
EAL: Ask a virtual area of 0x400000000 bytes
EAL: Virtual area found at 0x1980600000 (size =3D 0x400000000)
EAL: VA reserved for memseg list at 0x1980600000, size 400000000
EAL: Ask a virtual area of 0x61000 bytes
EAL: Virtual area found at 0x1d80600000 (size =3D 0x61000)
EAL: Memseg list allocated at socket 0, page size 0x800kB
EAL: Ask a virtual area of 0x400000000 bytes
EAL: Virtual area found at 0x1d80800000 (size =3D 0x400000000)
EAL: VA reserved for memseg list at 0x1d80800000, size 400000000
EAL: Using memfd for anonymous memory
EAL: No shared files mode enabled, IPC is disabled
EAL: No shared files mode enabled, IPC is disabled
EAL: TSC frequency is ~3840000 KHz
EAL: Main lcore 1 is ready (tid=3D7ff91da0cc00;cpuset=3D[1])
EAL: lcore 2 is ready (tid=3D7ff91be46400;cpuset=3D[2])
EAL: lcore 3 is ready (tid=3D7ff91b645400;cpuset=3D[3])
EAL: lcore 4 is ready (tid=3D7ff91ae44400;cpuset=3D[4])
EAL: lcore 7 is ready (tid=3D7ff919641400;cpuset=3D[7])
EAL: lcore 6 is ready (tid=3D7ff919e42400;cpuset=3D[6])
EAL: lcore 5 is ready (tid=3D7ff91a643400;cpuset=3D[5])
EAL: Trying to obtain current memory policy.
EAL: Setting policy MPOL_PREFERRED for socket 0
EAL: alloc_seg(): mmap() failed: Cannot allocate memory
EAL: Ask a virtual area of 0x200000 bytes
EAL: Virtual area found at 0x1180200000 (size =3D 0x200000)
EAL: attempted to allocate 1 segments, but only 0 were allocated
EAL: Restoring previous memory policy: 0
EAL: Trying to obtain current memory policy.
EAL: Setting policy MPOL_PREFERRED for socket 0
EAL: Restoring previous memory policy: 0
EAL: request: mp_malloc_sync
EAL: No shared files mode enabled, IPC is disabled
EAL: Heap on socket 0 was expanded by 1024MB
EAL: Module /sys/module/vfio not found! error 2 (No such file or directory)
EAL: lib.telemetry log level changed from disabled to warning
TELEMETRY: No legacy callbacks, legacy socket not created
Number of used lcores: 7.

Running scenario 1
Start testing....
Case process killed by signal 11

Bye...

```

You are receiving this mail because:
  • You are the assignee for the bug.
=20=20=20=20=20=20=20=20=20=20
= --16904681200.fe85F2C.1071816--