executing program executing program executing program BUG: memory leak unreferenced object 0xffff88811bd68c80 (size 128): comm "syz-executor635", pid 6495, jiffies 4294942531 (age 19.950s) 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 8c d6 1b 81 88 ff ff ................ backtrace: [<00000000353f7b4d>] kmalloc include/linux/slab.h:555 [inline] [<00000000353f7b4d>] kzalloc include/linux/slab.h:669 [inline] [<00000000353f7b4d>] tipc_group_create_member+0x38/0x180 net/tipc/group.c:306 [<000000001b828db8>] tipc_nametbl_build_group+0x90/0xe0 net/tipc/name_table.c:714 [<000000007bd9ae1b>] tipc_sk_join net/tipc/socket.c:3064 [inline] [<000000007bd9ae1b>] tipc_setsockopt+0x24a/0x580 net/tipc/socket.c:3170 [<000000003eaefd74>] __sys_setsockopt+0x112/0x230 net/socket.c:2127 [<00000000f44cd0e3>] __do_sys_setsockopt net/socket.c:2143 [inline] [<00000000f44cd0e3>] __se_sys_setsockopt net/socket.c:2140 [inline] [<00000000f44cd0e3>] __x64_sys_setsockopt+0x22/0x30 net/socket.c:2140 [<00000000b95e5b8a>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:359 [<0000000054c18d3a>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811be35280 (size 128): comm "syz-executor635", pid 6496, jiffies 4294943074 (age 14.520s) 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 52 e3 1b 81 88 ff ff .........R...... backtrace: [<00000000353f7b4d>] kmalloc include/linux/slab.h:555 [inline] [<00000000353f7b4d>] kzalloc include/linux/slab.h:669 [inline] [<00000000353f7b4d>] tipc_group_create_member+0x38/0x180 net/tipc/group.c:306 [<000000001b828db8>] tipc_nametbl_build_group+0x90/0xe0 net/tipc/name_table.c:714 [<000000007bd9ae1b>] tipc_sk_join net/tipc/socket.c:3064 [inline] [<000000007bd9ae1b>] tipc_setsockopt+0x24a/0x580 net/tipc/socket.c:3170 [<000000003eaefd74>] __sys_setsockopt+0x112/0x230 net/socket.c:2127 [<00000000f44cd0e3>] __do_sys_setsockopt net/socket.c:2143 [inline] [<00000000f44cd0e3>] __se_sys_setsockopt net/socket.c:2140 [inline] [<00000000f44cd0e3>] __x64_sys_setsockopt+0x22/0x30 net/socket.c:2140 [<00000000b95e5b8a>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:359 [<0000000054c18d3a>] entry_SYSCALL_64_after_hwframe+0x44/0xa9