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 4876C46E30; Mon, 1 Sep 2025 09:39:06 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id CD16C402DC; Mon, 1 Sep 2025 09:39:05 +0200 (CEST) Received: from inbox.dpdk.org (inbox.dpdk.org [95.142.172.178]) by mails.dpdk.org (Postfix) with ESMTP id B01694028B for ; Mon, 1 Sep 2025 09:39:04 +0200 (CEST) Received: by inbox.dpdk.org (Postfix, from userid 33) id 9BECF46E38; Mon, 1 Sep 2025 09:39:04 +0200 (CEST) From: bugzilla@dpdk.org To: dev@dpdk.org Subject: [DPDK/core Bug 1784] crash is seen while reserving the memory in rte_memzone_reserve Date: Mon, 01 Sep 2025 07:39:03 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: DPDK X-Bugzilla-Component: core X-Bugzilla-Version: 24.11 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: malve.vinay.kumar@oracle.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=17567123440.aE0dFd.346105 Content-Transfer-Encoding: 7bit X-Bugzilla-URL: https://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 --17567123440.aE0dFd.346105 Date: Mon, 1 Sep 2025 09:39:04 +0200 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.dpdk.org/ Auto-Submitted: auto-generated X-Auto-Response-Suppress: All https://bugs.dpdk.org/show_bug.cgi?id=3D1784 Bug ID: 1784 Summary: crash is seen while reserving the memory in rte_memzone_reserve Product: DPDK Version: 24.11 Hardware: All OS: All Status: UNCONFIRMED Severity: normal Priority: Normal Component: core Assignee: dev@dpdk.org Reporter: malve.vinay.kumar@oracle.com Target Milestone: --- Hi, While the application is reserving the memory for the stats table, we see a crash. Below is the BT Program terminated with signal 11, Segmentation fault. #0 0x0000000002b35f81 in elem_start_pt (elem=3Delem@entry=3D0x311032000000, size=3Dsize@entry=3D34754368, align=3Dalign@entry=3D64, bound=3Dbound@entry=3D0, contig=3Dcontig@entry=3Dfalse) at ../esbc_gnu_src/lib/eal/common/malloc_elem.c:222 222 ../esbc_gnu_src/lib/eal/common/malloc_elem.c: No such file or directory. (gdb) bt #0 0x0000000002b35f81 in elem_start_pt (elem=3Delem@entry=3D0x311032000000, size=3Dsize@entry=3D34754368, align=3Dalign@entry=3D64, bound=3Dbound@entry=3D0, contig=3Dcontig@entry=3Dfalse) at ../esbc_gnu_src/lib/eal/common/malloc_elem.c:222 #1 0x0000000002b363cd in malloc_elem_can_hold (elem=3Delem@entry=3D0x31103= 2000000, size=3Dsize@entry=3D34754368, align=3Dalign@entry=3D64, bound=3Dbound@entry=3D0, contig=3Dcontig@entr= y=3Dfalse) at ../esbc_gnu_src/lib/eal/common/malloc_elem.c:283 #2 0x0000000002b36c7b in find_suitable_element (heap=3Dheap@entry=3D0x30ffffffdb80, size=3Dsize@entry=3D34754368, flags=3Dflags@entry=3D0, align=3Dalign@entry=3D64, bound=3Dbound@entry= =3D0, contig=3Dcontig@entry=3Dfalse) at ../esbc_gnu_src/lib/eal/common/malloc_heap.c:160 #3 0x0000000002b36d2f in heap_alloc (heap=3Dheap@entry=3D0x30ffffffdb80, size=3Dsize@entry=3D34754368, flags=3Dflags@entry=3D0, align=3Dalign@entry=3D64, bound=3Dbound@entry=3D0, contig=3Dcontig@entr= y=3Dfalse) at ../esbc_gnu_src/lib/eal/common/malloc_heap.c:244 #4 0x0000000002b37950 in malloc_heap_alloc_on_heap_id () at ../esbc_gnu_src/lib/eal/common/malloc_heap.c:680 #5 0x0000000002b37abb in malloc_heap_alloc (size=3Dsize@entry=3D34754368, socket_arg=3D, flags=3Dflags@entry=3D0, align=3Dalign@entry=3D64, bound=3Dbound@entry=3D0, contig=3D) at ../esbc_gnu_src/lib/eal/common/malloc_heap.c:755 #6 0x0000000002b2bef2 in memzone_reserve_aligned_thread_unsafe (bound=3D0, align=3D64, flags=3D0, socket_id=3D, len=3D34754368, name=3D0x4320efc4 "UsdpStatsTable/21") at ../esbc_gnu_src/lib/eal/common/eal_common_memzone.c:205 #7 rte_memzone_reserve_thread_safe () at ../esbc_gnu_src/lib/eal/common/eal_common_memzone.c:256 #8 0x0000000002b2c15e in rte_memzone_reserve (name=3Dname@entry=3D0x4320ef= c4 "UsdpStatsTable/21", len=3Dlen@entry=3D34754352, socket_id=3D, flags=3Dflags@entry=3D0) at ../esbc_gnu_src/lib/eal/common/eal_common_memzone.c:300 Thanks, Vinay. --=20 You are receiving this mail because: You are the assignee for the bug.= --17567123440.aE0dFd.346105 Date: Mon, 1 Sep 2025 09:39:04 +0200 MIME-Version: 1.0 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.dpdk.org/ Auto-Submitted: auto-generated X-Auto-Response-Suppress: All
Bug ID 1784
Summary crash is seen while reserving the memory in rte_memzone_reser= ve
Product DPDK
Version 24.11
Hardware All
OS All
Status UNCONFIRMED
Severity normal
Priority Normal
Component core
Assignee dev@dpdk.org
Reporter malve.vinay.kumar@oracle.com
Target Milestone --- 

Hi,
While the application is reserving the memory for the stats table, we see a
crash.
Below is the BT

Program terminated with signal 11, Segmentation fault.
#0  0x0000000002b35f81 in elem_start_pt (elem=3Delem@entry=3D0x31103200=
0000,
size=3Dsize@entry=3D34754368, align=3Dalign@entry=3D64,
    bound=3Dbound@entry=3D0, contig=3Dcontig@entry=3Dfalse) at
../esbc_gnu_src/lib/eal/common/malloc_elem.c:222
222     ../esbc_gnu_src/lib/eal/common/malloc_elem.c: No such file or
directory.
(gdb) bt
#0  0x0000000002b35f81 in elem_start_pt (elem=3Delem@entry=3D0x31103200=
0000,
size=3Dsize@entry=3D34754368, align=3Dalign@entry=3D64,
    bound=3Dbound@entry=3D0, contig=3Dcontig@entry=3Dfalse) at
../esbc_gnu_src/lib/eal/common/malloc_elem.c:222
#1  0x0000000002b363cd in malloc_elem_can_hold (elem=3Delem@entry=3D0x3=
11032000000,
size=3Dsize@entry=3D34754368,
    align=3Dalign@entry=3D64, bound=3Dbound@entry=3D0, contig=3Dcon=
tig@entry=3Dfalse) at
../esbc_gnu_src/lib/eal/common/malloc_elem.c:283
#2  0x0000000002b36c7b in find_suitable_element
(heap=3Dheap@entry=3D0x30ffffffdb80, size=3Dsize@entry=3D34754368,
    flags=3Dflags@entry=3D0, align=3Dalign@entry=3D64, bound=3Dboun=
d@entry=3D0,
contig=3Dcontig@entry=3Dfalse)
    at ../esbc_gnu_src/lib/eal/common/malloc_heap.c:160
#3  0x0000000002b36d2f in heap_alloc (heap=3Dheap@entry=3D0x30ffffffdb8=
0,
size=3Dsize@entry=3D34754368, flags=3Dflags@entry=3D0,
    align=3Dalign@entry=3D64, bound=3Dbound@entry=3D0, contig=3Dcon=
tig@entry=3Dfalse) at
../esbc_gnu_src/lib/eal/common/malloc_heap.c:244
#4  0x0000000002b37950 in malloc_heap_alloc_on_heap_id () at
../esbc_gnu_src/lib/eal/common/malloc_heap.c:680
#5  0x0000000002b37abb in malloc_heap_alloc (size=3Dsize@entry=3D347543=
68,
socket_arg=3D<optimized out>, flags=3Dflags@entry=3D0,
    align=3Dalign@entry=3D64, bound=3Dbound@entry=3D0, contig=3D<=
;optimized out>) at
../esbc_gnu_src/lib/eal/common/malloc_heap.c:755
#6  0x0000000002b2bef2 in memzone_reserve_aligned_thread_unsafe (bound=3D0,
align=3D64, flags=3D0, socket_id=3D<optimized out>,
    len=3D34754368, name=3D0x4320efc4 "UsdpStatsTable/21") at
../esbc_gnu_src/lib/eal/common/eal_common_memzone.c:205
#7  rte_memzone_reserve_thread_safe () at
../esbc_gnu_src/lib/eal/common/eal_common_memzone.c:256
#8  0x0000000002b2c15e in rte_memzone_reserve (name=3Dname@entry=3D0x43=
20efc4
"UsdpStatsTable/21", len=3Dlen@entry=3D34754352,
    socket_id=3D<optimized out>, flags=3Dflags@entry=3D0) at
../esbc_gnu_src/lib/eal/common/eal_common_memzone.c:300


Thanks,
Vinay.

You are receiving this mail because:
  • You are the assignee for the bug.
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