Description of problem: This fails in rhel8.8 as well, so I'm not sure this ever worked. [root@virt-506 ~]# lvcreate --type raid0 -i 2 -L 200M -n stripe1 myvg Using default stripesize 64.00 KiB. Logical volume "stripe1" created. [root@virt-506 ~]# lvs -a -o +devices LV VG Attr LSize Pool Origin Data% Meta% Move Log Cpy%Sync Convert Devices stripe1 myvg rwi-a-r--- 200.00m stripe1_rimage_0(0),stripe1_rimage_1(0) [stripe1_rimage_0] myvg iwi-aor--- 100.00m /dev/sda(0) [stripe1_rimage_1] myvg iwi-aor--- 100.00m /dev/sdb(0) [root@virt-506 ~]# lvextend myvg/stripe1 -L 542G Using stripesize of last segment 64.00 KiB Insufficient free space: 138702 extents needed, but only 76745 available [root@virt-506 ~]# lvextend -i1 -l+100%FREE myvg/stripe1 Segmentation fault (core dumped) Apr 24 17:17:01 virt-506 kernel: traps: lvextend[993422] general protection fault ip:5654ba5ccfaf sp:7ffee0f26a60 error:0 in lvm[5654ba506000+192000] Version-Release number of selected component (if applicable): kernel-5.14.0-283.el9 BUILT: Fri Feb 24 12:35:52 AM CET 2023 lvm2-2.03.20-2.el9 BUILT: Thu Apr 6 01:40:29 PM CEST 2023 lvm2-libs-2.03.20-2.el9 BUILT: Thu Apr 6 01:40:29 PM CEST 2023
Core was generated by `lvextend -i1 -l+100%FREE myvg/stripe1'. Program terminated with signal SIGSEGV, Segmentation fault. #0 0x0000556c42e12faf in _setup_alloced_segment (region_size=0, aa=0x42554346684e4367, segtype=0x556c43e16180, stripe_size=0, area_count=1, status=17179869952, lv=0x556c43f35dc0) at ../lib/metadata/lv_manip.c:2065 2065 extents = aa[0].len * area_multiple; (gdb) bt #0 0x0000556c42e12faf in _setup_alloced_segment (region_size=0, aa=0x42554346684e4367, segtype=0x556c43e16180, stripe_size=0, area_count=1, status=17179869952, lv=0x556c43f35dc0) at ../lib/metadata/lv_manip.c:2065 #1 _setup_alloced_segments (region_size=0, segtype=0x556c43e16180, stripe_size=0, status=17179869952, area_count=1, alloced_areas=0x556c43f39de0, lv=0x556c43f35dc0) at ../lib/metadata/lv_manip.c:2100 #2 lv_add_segment (ah=ah@entry=0x556c43f39d70, first_area=first_area@entry=1, num_areas=num_areas@entry=1, lv=lv@entry=0x556c43f35dc0, segtype=segtype@entry=0x556c43e16180, stripe_size=stripe_size@entry=0, status=17179869952, region_size=0) at ../lib/metadata/lv_manip.c:3852 #3 0x0000556c42e13f49 in _lv_extend_layered_lv (ah=0x556c43f39d70, lv=0x556c43f35af0, extents=343345, first_area=<optimized out>, mirrors=0, stripes=1, stripe_size=0) at ../lib/metadata/lv_manip.c:4323 #4 0x0000556c42e169a2 in lv_extend (lv=0x556c43f35af0, segtype=<optimized out>, stripes=1, stripe_size=0, mirrors=<optimized out>, region_size=<optimized out>, extents=343345, allocatable_pvs=0x556c43f354d8, alloc=ALLOC_INHERIT, approx_alloc=1) at ../lib/metadata/lv_manip.c:4556 #5 0x0000556c42e1751a in _lv_resize_volume (lv=0x556c43f35af0, lp=0x7ffe463391e0, pvh=0x556c43f354d8) at ../lib/metadata/lv_manip.c:5863 #6 0x0000556c42e184f6 in lv_resize (cmd=<optimized out>, lv=<optimized out>, lp=0x7ffe463391e0) at ../lib/metadata/lv_manip.c:7025 #7 0x0000556c42d783de in _lvresize_single (cmd=cmd@entry=0x556c43de4a30, lv=0x556c43f35af0, handle=handle@entry=0x556c43ee7540) at /usr/src/debug/lvm2-2.03.20-2.el9.x86_64/tools/lvresize.c:346 #8 0x0000556c42d921ae in process_each_lv_in_vg (cmd=cmd@entry=0x556c43de4a30, vg=vg@entry=0x556c43f35410, arg_lvnames=arg_lvnames@entry=0x7ffe46339120, tags_in=tags_in@entry=0x7ffe46339110, stop_on_error=stop_on_error@entry=0, handle=handle@entry=0x556c43ee7540, check_single_lv=<optimized out>, process_single_lv=<optimized out>) at /usr/src/debug/lvm2-2.03.20-2.el9.x86_64/tools/toollib.c:3451 #9 0x0000556c42d94170 in _process_lv_vgnameid_list (process_single_lv=0x556c42d783a0 <_lvresize_single>, check_single_lv=0x0, handle=0x556c43ee7540, arg_tags=0x7ffe46339110, arg_lvnames=0x7ffe463390f0, arg_vgnames=0x7ffe46339100, vgnameids_to_process=0x7ffe463390d0, read_flags=1048576, cmd=0x556c43de4a30) at /usr/src/debug/lvm2-2.03.20-2.el9.x86_64/tools/toollib.c:3927 #10 process_each_lv (cmd=0x556c43de4a30, argc=<optimized out>, argv=<optimized out>, one_vgname=<optimized out>, one_lvname=<optimized out>, read_flags=<optimized out>, handle=0x556c43ee7540, check_single_lv=<optimized out>, process_single_lv=<optimized out>) at /usr/src/debug/lvm2-2.03.20-2.el9.x86_64/tools/toollib.c:4087 #11 0x0000556c42d78880 in lvresize_cmd (cmd=0x556c43de4a30, argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/lvm2-2.03.20-2.el9.x86_64/tools/lvresize.c:394 #12 0x0000556c42d72e8f in lvm_run_command (cmd=<optimized out>, argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/lvm2-2.03.20-2.el9.x86_64/tools/lvmcmdline.c:3314 #13 0x0000556c42d74d01 in lvm2_main (argc=4, argv=0x7ffe463396c8) at /usr/src/debug/lvm2-2.03.20-2.el9.x86_64/tools/lvmcmdline.c:3847 #14 0x00007f41ec83feb0 in __libc_start_call_main (main=main@entry=0x556c42d4ee40 <main>, argc=argc@entry=4, argv=argv@entry=0x7ffe463396c8) at ../sysdeps/nptl/libc_start_call_main.h:58 #15 0x00007f41ec83ff60 in __libc_start_main_impl (main=0x556c42d4ee40 <main>, argc=4, argv=0x7ffe463396c8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffe463396b8) at ../csu/libc-start.c:389 #16 0x0000556c42d4ef15 in _start ()