| 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=elem@entry=0x311032000000, size=size@entry=34754368, align=align@entry=64, bound=bound@entry=0, contig=contig@entry=false) 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=elem@entry=0x311032000000, size=size@entry=34754368, align=align@entry=64, bound=bound@entry=0, contig=contig@entry=false) at ../esbc_gnu_src/lib/eal/common/malloc_elem.c:222 #1 0x0000000002b363cd in malloc_elem_can_hold (elem=elem@entry=0x311032000000, size=size@entry=34754368, align=align@entry=64, bound=bound@entry=0, contig=contig@entry=false) at ../esbc_gnu_src/lib/eal/common/malloc_elem.c:283 #2 0x0000000002b36c7b in find_suitable_element (heap=heap@entry=0x30ffffffdb80, size=size@entry=34754368, flags=flags@entry=0, align=align@entry=64, bound=bound@entry=0, contig=contig@entry=false) at ../esbc_gnu_src/lib/eal/common/malloc_heap.c:160 #3 0x0000000002b36d2f in heap_alloc (heap=heap@entry=0x30ffffffdb80, size=size@entry=34754368, flags=flags@entry=0, align=align@entry=64, bound=bound@entry=0, contig=contig@entry=false) 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=size@entry=34754368, socket_arg=<optimized out>, flags=flags@entry=0, align=align@entry=64, bound=bound@entry=0, contig=<optimized out>) at ../esbc_gnu_src/lib/eal/common/malloc_heap.c:755 #6 0x0000000002b2bef2 in memzone_reserve_aligned_thread_unsafe (bound=0, align=64, flags=0, socket_id=<optimized out>, len=34754368, name=0x4320efc4 "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=name@entry=0x4320efc4 "UsdpStatsTable/21", len=len@entry=34754352, socket_id=<optimized out>, flags=flags@entry=0) at ../esbc_gnu_src/lib/eal/common/eal_common_memzone.c:300 Thanks, Vinay.