ffffffffda RBX: 00000000006fbc38 RCX: 0000000000446a79
BUG: memory leak
unreferenced object 0xffff888118137680 (size 1352):
comm "syz-executor360", pid 7164, jiffies 4294941839 (age 13.960s)
hex dump (first 32 bytes):
ac 14 ff aa 0a 80 01 1a 00 00 00 00 00 00 00 00 ................
02 00 07 40 00 00 00 00 00 00 00 00 00 00 00 00 ...@............
backtrace:
[<000000006c358063>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
[<000000006c358063>] slab_post_alloc_hook mm/slab.h:439 [inline]
[<000000006c358063>] slab_alloc mm/slab.c:3326 [inline]
[<000000006c358063>] kmem_cache_alloc+0x134/0x270 mm/slab.c:3488
[<00000000f2fb26e7>] sk_prot_alloc+0x41/0x170 net/core/sock.c:1596
[<000000003c036edc>] sk_alloc+0x35/0x2f0 net/core/sock.c:1656
[<00000000c25725a4>] sctp_v4_create_accept_sk+0x32/0xb0 net/sctp/protocol.c:556
[<0000000049bd7e55>] sctp_accept+0x1df/0x290 net/sctp/socket.c:4913
[<00000000d287a63e>] inet_accept+0x4e/0x1d0 net/ipv4/af_inet.c:734
[<00000000acb0fc20>] __sys_accept4+0x12a/0x280 net/socket.c:1760
[<00000000bbdaf60b>] __do_sys_accept4 net/socket.c:1795 [inline]
[<00000000bbdaf60b>] __se_sys_accept4 net/socket.c:1792 [inline]
[<00000000bbdaf60b>] __x64_sys_accept4+0x22/0x30 net/socket.c:1792
[<000000006da547ee>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:301
[<00000000025f5c93>] entry_SYSCALL_64_after_hwframe+0x44/0xa9