executing program executing program BUG: memory leak unreferenced object 0xffff888118a39600 (size 128): comm "syz-executor630", pid 6452, jiffies 4294941665 (age 12.570s) 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 18 96 a3 18 81 88 ff ff ................ backtrace: [<00000000ad28ce2a>] kmalloc include/linux/slab.h:554 [inline] [<00000000ad28ce2a>] kzalloc include/linux/slab.h:666 [inline] [<00000000ad28ce2a>] tipc_group_create_member+0x38/0x180 net/tipc/group.c:306 [<00000000cfb548bb>] tipc_nametbl_build_group+0x90/0xe0 net/tipc/name_table.c:714 [<000000009ca944ee>] tipc_sk_join net/tipc/socket.c:3062 [inline] [<000000009ca944ee>] tipc_setsockopt+0x262/0x5d0 net/tipc/socket.c:3168 [<0000000038cf8e5a>] __sys_setsockopt+0x14b/0x270 net/socket.c:2132 [<0000000022d7b229>] __do_sys_setsockopt net/socket.c:2143 [inline] [<0000000022d7b229>] __se_sys_setsockopt net/socket.c:2140 [inline] [<0000000022d7b229>] __x64_sys_setsockopt+0x22/0x30 net/socket.c:2140 [<00000000572e4e22>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000005b1c93f2>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811c385780 (size 128): comm "syz-executor630", pid 6453, jiffies 4294942187 (age 7.350s) 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 57 38 1c 81 88 ff ff .........W8..... backtrace: [<00000000ad28ce2a>] kmalloc include/linux/slab.h:554 [inline] [<00000000ad28ce2a>] kzalloc include/linux/slab.h:666 [inline] [<00000000ad28ce2a>] tipc_group_create_member+0x38/0x180 net/tipc/group.c:306 [<00000000cfb548bb>] tipc_nametbl_build_group+0x90/0xe0 net/tipc/name_table.c:714 [<000000009ca944ee>] tipc_sk_join net/tipc/socket.c:3062 [inline] [<000000009ca944ee>] tipc_setsockopt+0x262/0x5d0 net/tipc/socket.c:3168 [<0000000038cf8e5a>] __sys_setsockopt+0x14b/0x270 net/socket.c:2132 [<0000000022d7b229>] __do_sys_setsockopt net/socket.c:2143 [inline] [<0000000022d7b229>] __se_sys_setsockopt net/socket.c:2140 [inline] [<0000000022d7b229>] __x64_sys_setsockopt+0x22/0x30 net/socket.c:2140 [<00000000572e4e22>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000005b1c93f2>] entry_SYSCALL_64_after_hwframe+0x44/0xa9