executing program executing program executing program BUG: memory leak unreferenced object 0xffff88812ae5e040 (size 64): comm "syz-executor413", pid 6874, jiffies 4294943324 (age 13.060s) hex dump (first 32 bytes): db 92 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 88 59 2a 17 82 88 ff ff 00 00 00 00 00 00 00 00 .Y*............. backtrace: [<0000000037b16919>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<0000000037b16919>] slab_post_alloc_hook mm/slab.h:522 [inline] [<0000000037b16919>] slab_alloc mm/slab.c:3319 [inline] [<0000000037b16919>] kmem_cache_alloc+0x13f/0x2c0 mm/slab.c:3483 [<00000000a78cbb3d>] sctp_bucket_create net/sctp/socket.c:8376 [inline] [<00000000a78cbb3d>] sctp_get_port_local+0x189/0x5a0 net/sctp/socket.c:8123 [<00000000ff227826>] sctp_do_bind+0xcc/0x200 net/sctp/socket.c:402 [<0000000032e3d971>] sctp_bindx_add+0x4b/0xd0 net/sctp/socket.c:497 [<00000000c1a45872>] sctp_setsockopt_bindx+0x18b/0x1f0 net/sctp/socket.c:1024 [<00000000d39a72d7>] sctp_setsockopt net/sctp/socket.c:4636 [inline] [<00000000d39a72d7>] sctp_setsockopt+0x924/0x2bd0 net/sctp/socket.c:4606 [<00000000e259a159>] sock_common_setsockopt+0x38/0x50 net/core/sock.c:3139 [<0000000018479078>] __sys_setsockopt+0x10f/0x220 net/socket.c:2084 [<00000000cabe6461>] __do_sys_setsockopt net/socket.c:2100 [inline] [<00000000cabe6461>] __se_sys_setsockopt net/socket.c:2097 [inline] [<00000000cabe6461>] __x64_sys_setsockopt+0x26/0x30 net/socket.c:2097 [<00000000541858fd>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000314eda19>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88812ae5e440 (size 64): comm "syz-executor413", pid 6875, jiffies 4294943887 (age 7.430s) hex dump (first 32 bytes): 83 a7 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 08 54 2a 17 82 88 ff ff 00 00 00 00 00 00 00 00 .T*............. backtrace: [<0000000037b16919>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<0000000037b16919>] slab_post_alloc_hook mm/slab.h:522 [inline] [<0000000037b16919>] slab_alloc mm/slab.c:3319 [inline] [<0000000037b16919>] kmem_cache_alloc+0x13f/0x2c0 mm/slab.c:3483 [<00000000a78cbb3d>] sctp_bucket_create net/sctp/socket.c:8376 [inline] [<00000000a78cbb3d>] sctp_get_port_local+0x189/0x5a0 net/sctp/socket.c:8123 [<00000000ff227826>] sctp_do_bind+0xcc/0x200 net/sctp/socket.c:402 [<0000000032e3d971>] sctp_bindx_add+0x4b/0xd0 net/sctp/socket.c:497 [<00000000c1a45872>] sctp_setsockopt_bindx+0x18b/0x1f0 net/sctp/socket.c:1024 [<00000000d39a72d7>] sctp_setsockopt net/sctp/socket.c:4636 [inline] [<00000000d39a72d7>] sctp_setsockopt+0x924/0x2bd0 net/sctp/socket.c:4606 [<00000000e259a159>] sock_common_setsockopt+0x38/0x50 net/core/sock.c:3139 [<0000000018479078>] __sys_setsockopt+0x10f/0x220 net/socket.c:2084 [<00000000cabe6461>] __do_sys_setsockopt net/socket.c:2100 [inline] [<00000000cabe6461>] __se_sys_setsockopt net/socket.c:2097 [inline] [<00000000cabe6461>] __x64_sys_setsockopt+0x26/0x30 net/socket.c:2097 [<00000000541858fd>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000314eda19>] entry_SYSCALL_64_after_hwframe+0x44/0xa9