executing program BUG: memory leak unreferenced object 0xffff88811c2f9880 (size 128): comm "syz-executor825", pid 6629, jiffies 4294944416 (age 13.340s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 98 98 2f 1c 81 88 ff ff ........../..... backtrace: [<000000005f97f9e3>] kmalloc include/linux/slab.h:555 [inline] [<000000005f97f9e3>] kzalloc include/linux/slab.h:669 [inline] [<000000005f97f9e3>] tipc_group_create_member+0x39/0x180 net/tipc/group.c:306 [<00000000aa41c6cf>] tipc_nametbl_build_group+0x90/0xe0 net/tipc/name_table.c:714 [<00000000ae935b5a>] tipc_sk_join net/tipc/socket.c:3019 [inline] [<00000000ae935b5a>] tipc_setsockopt+0x24e/0x4d0 net/tipc/socket.c:3125 [<000000009befef62>] __sys_setsockopt+0x112/0x230 net/socket.c:2132 [<000000007fb3dea6>] __do_sys_setsockopt net/socket.c:2148 [inline] [<000000007fb3dea6>] __se_sys_setsockopt net/socket.c:2145 [inline] [<000000007fb3dea6>] __x64_sys_setsockopt+0x22/0x30 net/socket.c:2145 [<000000005164ad0e>] do_syscall_64+0x6e/0x220 arch/x86/entry/common.c:295 [<00000000f364f08b>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811c2f9380 (size 128): comm "syz-executor825", pid 6630, jiffies 4294944971 (age 7.790s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 98 93 2f 1c 81 88 ff ff ........../..... backtrace: [<000000005f97f9e3>] kmalloc include/linux/slab.h:555 [inline] [<000000005f97f9e3>] kzalloc include/linux/slab.h:669 [inline] [<000000005f97f9e3>] tipc_group_create_member+0x39/0x180 net/tipc/group.c:306 [<00000000aa41c6cf>] tipc_nametbl_build_group+0x90/0xe0 net/tipc/name_table.c:714 [<00000000ae935b5a>] tipc_sk_join net/tipc/socket.c:3019 [inline] [<00000000ae935b5a>] tipc_setsockopt+0x24e/0x4d0 net/tipc/socket.c:3125 [<000000009befef62>] __sys_setsockopt+0x112/0x230 net/socket.c:2132 [<000000007fb3dea6>] __do_sys_setsockopt net/socket.c:2148 [inline] [<000000007fb3dea6>] __se_sys_setsockopt net/socket.c:2145 [inline] [<000000007fb3dea6>] __x64_sys_setsockopt+0x22/0x30 net/socket.c:2145 [<000000005164ad0e>] do_syscall_64+0x6e/0x220 arch/x86/entry/common.c:295 [<00000000f364f08b>] entry_SYSCALL_64_after_hwframe+0x44/0xa9