BUG: memory leak unreferenced object 0xffff88812ada97c0 (size 64): comm "syz-executor992", pid 6950, jiffies 4294945892 (age 20.830s) hex dump (first 32 bytes): 23 4e 00 00 00 00 00 00 00 00 00 00 00 00 00 00 #N.............. 58 9b 45 24 81 88 ff ff 00 00 00 00 00 00 00 00 X.E$............ backtrace: [<00000000e6535319>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000e6535319>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000e6535319>] slab_alloc mm/slab.c:3319 [inline] [<00000000e6535319>] kmem_cache_alloc+0x13f/0x2c0 mm/slab.c:3483 [<00000000283252d2>] sctp_bucket_create net/sctp/socket.c:8523 [inline] [<00000000283252d2>] sctp_get_port_local+0x189/0x5a0 net/sctp/socket.c:8270 [<00000000bd954b30>] sctp_do_bind+0xcc/0x200 net/sctp/socket.c:402 [<00000000f79407ab>] sctp_bindx_add+0x4b/0xd0 net/sctp/socket.c:497 [<00000000285b88bd>] sctp_setsockopt_bindx+0x156/0x1b0 net/sctp/socket.c:1022 [<00000000f6200dcc>] sctp_setsockopt net/sctp/socket.c:4641 [inline] [<00000000f6200dcc>] sctp_setsockopt+0xaea/0x2dc0 net/sctp/socket.c:4611 [<000000004838bc93>] sock_common_setsockopt+0x38/0x50 net/core/sock.c:3142 [<000000003e02db0d>] __sys_setsockopt+0x10f/0x220 net/socket.c:2084 [<000000004d6e4964>] __do_sys_setsockopt net/socket.c:2100 [inline] [<000000004d6e4964>] __se_sys_setsockopt net/socket.c:2097 [inline] [<000000004d6e4964>] __x64_sys_setsockopt+0x26/0x30 net/socket.c:2097 [<000000009b0587d0>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000d112ccb2>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88812ada9040 (size 64): comm "syz-executor992", pid 6951, jiffies 4294945892 (age 20.830s) hex dump (first 32 bytes): 23 4e 00 00 00 00 00 00 00 00 00 00 00 00 00 00 #N.............. f8 9d 45 24 81 88 ff ff 00 00 00 00 00 00 00 00 ..E$............ backtrace: [<00000000e6535319>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000e6535319>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000e6535319>] slab_alloc mm/slab.c:3319 [inline] [<00000000e6535319>] kmem_cache_alloc+0x13f/0x2c0 mm/slab.c:3483 [<00000000283252d2>] sctp_bucket_create net/sctp/socket.c:8523 [inline] [<00000000283252d2>] sctp_get_port_local+0x189/0x5a0 net/sctp/socket.c:8270 [<00000000bd954b30>] sctp_do_bind+0xcc/0x200 net/sctp/socket.c:402 [<00000000f79407ab>] sctp_bindx_add+0x4b/0xd0 net/sctp/socket.c:497 [<00000000285b88bd>] sctp_setsockopt_bindx+0x156/0x1b0 net/sctp/socket.c:1022 [<00000000f6200dcc>] sctp_setsockopt net/sctp/socket.c:4641 [inline] [<00000000f6200dcc>] sctp_setsockopt+0xaea/0x2dc0 net/sctp/socket.c:4611 [<000000004838bc93>] sock_common_setsockopt+0x38/0x50 net/core/sock.c:3142 [<000000003e02db0d>] __sys_setsockopt+0x10f/0x220 net/socket.c:2084 [<000000004d6e4964>] __do_sys_setsockopt net/socket.c:2100 [inline] [<000000004d6e4964>] __se_sys_setsockopt net/socket.c:2097 [inline] [<000000004d6e4964>] __x64_sys_setsockopt+0x26/0x30 net/socket.c:2097 [<000000009b0587d0>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000d112ccb2>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88812ada9780 (size 64): comm "syz-executor992", pid 6954, jiffies 4294945926 (age 20.500s) hex dump (first 32 bytes): 23 4e 00 00 00 00 00 00 00 00 00 00 00 00 00 00 #N.............. b8 98 45 24 81 88 ff ff 00 00 00 00 00 00 00 00 ..E$............ backtrace: [<00000000e6535319>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000e6535319>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000e6535319>] slab_alloc mm/slab.c:3319 [inline] [<00000000e6535319>] kmem_cache_alloc+0x13f/0x2c0 mm/slab.c:3483 [<00000000283252d2>] sctp_bucket_create net/sctp/socket.c:8523 [inline] [<00000000283252d2>] sctp_get_port_local+0x189/0x5a0 net/sctp/socket.c:8270 [<00000000bd954b30>] sctp_do_bind+0xcc/0x200 net/sctp/socket.c:402 [<00000000f79407ab>] sctp_bindx_add+0x4b/0xd0 net/sctp/socket.c:497 [<00000000285b88bd>] sctp_setsockopt_bindx+0x156/0x1b0 net/sctp/socket.c:1022 [<00000000f6200dcc>] sctp_setsockopt net/sctp/socket.c:4641 [inline] [<00000000f6200dcc>] sctp_setsockopt+0xaea/0x2dc0 net/sctp/socket.c:4611 [<000000004838bc93>] sock_common_setsockopt+0x38/0x50 net/core/sock.c:3142 [<000000003e02db0d>] __sys_setsockopt+0x10f/0x220 net/socket.c:2084 [<000000004d6e4964>] __do_sys_setsockopt net/socket.c:2100 [inline] [<000000004d6e4964>] __se_sys_setsockopt net/socket.c:2097 [inline] [<000000004d6e4964>] __x64_sys_setsockopt+0x26/0x30 net/socket.c:2097 [<000000009b0587d0>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000d112ccb2>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88812ada9740 (size 64): comm "syz-executor992", pid 6964, jiffies 4294945939 (age 20.370s) hex dump (first 32 bytes): 23 4e 00 00 00 00 00 00 00 00 00 00 00 00 00 00 #N.............. 18 94 45 24 81 88 ff ff 00 00 00 00 00 00 00 00 ..E$............ backtrace: [<00000000e6535319>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000e6535319>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000e6535319>] slab_alloc mm/slab.c:3319 [inline] [<00000000e6535319>] kmem_cache_alloc+0x13f/0x2c0 mm/slab.c:3483 [<00000000283252d2>] sctp_bucket_create net/sctp/socket.c:8523 [inline] [<00000000283252d2>] sctp_get_port_local+0x189/0x5a0 net/sctp/socket.c:8270 [<00000000bd954b30>] sctp_do_bind+0xcc/0x200 net/sctp/socket.c:402 [<00000000f79407ab>] sctp_bindx_add+0x4b/0xd0 net/sctp/socket.c:497 [<00000000285b88bd>] sctp_setsockopt_bindx+0x156/0x1b0 net/sctp/socket.c:1022 [<00000000f6200dcc>] sctp_setsockopt net/sctp/socket.c:4641 [inline] [<00000000f6200dcc>] sctp_setsockopt+0xaea/0x2dc0 net/sctp/socket.c:4611 [<000000004838bc93>] sock_common_setsockopt+0x38/0x50 net/core/sock.c:3142 [<000000003e02db0d>] __sys_setsockopt+0x10f/0x220 net/socket.c:2084 [<000000004d6e4964>] __do_sys_setsockopt net/socket.c:2100 [inline] [<000000004d6e4964>] __se_sys_setsockopt net/socket.c:2097 [inline] [<000000004d6e4964>] __x64_sys_setsockopt+0x26/0x30 net/socket.c:2097 [<000000009b0587d0>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000d112ccb2>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 executing program executing program executing program executing program executing program executing program