executing program BUG: memory leak unreferenced object 0xffff88811cb0ca00 (size 224): comm "syz-executor502", pid 6833, jiffies 4294942291 (age 12.690s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 a0 37 25 81 88 ff ff 00 e8 59 21 81 88 ff ff ..7%......Y!.... backtrace: [<000000001a6626e9>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000001a6626e9>] slab_post_alloc_hook mm/slab.h:586 [inline] [<000000001a6626e9>] slab_alloc_node mm/slab.c:3262 [inline] [<000000001a6626e9>] kmem_cache_alloc_node+0x163/0x2f0 mm/slab.c:3574 [<00000000b3d5bf6c>] __alloc_skb+0x6e/0x210 net/core/skbuff.c:197 [<00000000b633e972>] alloc_skb include/linux/skbuff.h:1049 [inline] [<00000000b633e972>] alloc_skb_with_frags+0x5f/0x250 net/core/skbuff.c:5659 [<00000000da2adf63>] sock_alloc_send_pskb+0x269/0x2a0 net/core/sock.c:2235 [<000000008c17f026>] sock_alloc_send_skb+0x32/0x40 net/core/sock.c:2252 [<00000000c74db187>] llc_ui_sendmsg+0x10a/0x540 net/llc/af_llc.c:933 [<000000004d5b7e01>] sock_sendmsg_nosec net/socket.c:637 [inline] [<000000004d5b7e01>] sock_sendmsg+0x54/0x70 net/socket.c:657 [<00000000ace52a80>] ___sys_sendmsg+0x194/0x3c0 net/socket.c:2311 [<0000000091f84739>] __sys_sendmmsg+0xf4/0x270 net/socket.c:2413 [<00000000937fab99>] __do_sys_sendmmsg net/socket.c:2442 [inline] [<00000000937fab99>] __se_sys_sendmmsg net/socket.c:2439 [inline] [<00000000937fab99>] __x64_sys_sendmmsg+0x28/0x30 net/socket.c:2439 [<000000003b6ea420>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000dbd29cf6>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811ca16e00 (size 512): comm "syz-executor502", pid 6833, jiffies 4294942291 (age 12.690s) hex dump (first 32 bytes): 71 0f 00 00 00 00 00 00 40 00 00 00 00 00 00 00 q.......@....... 40 00 40 00 c0 c0 bf 81 03 00 40 00 00 00 00 00 @.@.......@..... backtrace: [<0000000011ebe808>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<0000000011ebe808>] slab_post_alloc_hook mm/slab.h:586 [inline] [<0000000011ebe808>] slab_alloc_node mm/slab.c:3262 [inline] [<0000000011ebe808>] kmem_cache_alloc_node_trace+0x161/0x2f0 mm/slab.c:3592 [<000000002604cf42>] __do_kmalloc_node mm/slab.c:3614 [inline] [<000000002604cf42>] __kmalloc_node_track_caller+0x38/0x50 mm/slab.c:3629 [<00000000fc99476d>] __kmalloc_reserve.isra.0+0x40/0xb0 net/core/skbuff.c:141 [<00000000e0ed37ba>] __alloc_skb+0xa0/0x210 net/core/skbuff.c:209 [<00000000b633e972>] alloc_skb include/linux/skbuff.h:1049 [inline] [<00000000b633e972>] alloc_skb_with_frags+0x5f/0x250 net/core/skbuff.c:5659 [<00000000da2adf63>] sock_alloc_send_pskb+0x269/0x2a0 net/core/sock.c:2235 [<000000008c17f026>] sock_alloc_send_skb+0x32/0x40 net/core/sock.c:2252 [<00000000c74db187>] llc_ui_sendmsg+0x10a/0x540 net/llc/af_llc.c:933 [<000000004d5b7e01>] sock_sendmsg_nosec net/socket.c:637 [inline] [<000000004d5b7e01>] sock_sendmsg+0x54/0x70 net/socket.c:657 [<00000000ace52a80>] ___sys_sendmsg+0x194/0x3c0 net/socket.c:2311 [<0000000091f84739>] __sys_sendmmsg+0xf4/0x270 net/socket.c:2413 [<00000000937fab99>] __do_sys_sendmmsg net/socket.c:2442 [inline] [<00000000937fab99>] __se_sys_sendmmsg net/socket.c:2439 [inline] [<00000000937fab99>] __x64_sys_sendmmsg+0x28/0x30 net/socket.c:2439 [<000000003b6ea420>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000dbd29cf6>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811c04ac00 (size 224): comm "syz-executor502", pid 6833, jiffies 4294942291 (age 12.690s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 a0 37 25 81 88 ff ff 00 e8 59 21 81 88 ff ff ..7%......Y!.... backtrace: [<000000001a6626e9>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000001a6626e9>] slab_post_alloc_hook mm/slab.h:586 [inline] [<000000001a6626e9>] slab_alloc_node mm/slab.c:3262 [inline] [<000000001a6626e9>] kmem_cache_alloc_node+0x163/0x2f0 mm/slab.c:3574 [<00000000b3d5bf6c>] __alloc_skb+0x6e/0x210 net/core/skbuff.c:197 [<00000000b633e972>] alloc_skb include/linux/skbuff.h:1049 [inline] [<00000000b633e972>] alloc_skb_with_frags+0x5f/0x250 net/core/skbuff.c:5659 [<00000000da2adf63>] sock_alloc_send_pskb+0x269/0x2a0 net/core/sock.c:2235 [<000000008c17f026>] sock_alloc_send_skb+0x32/0x40 net/core/sock.c:2252 [<00000000c74db187>] llc_ui_sendmsg+0x10a/0x540 net/llc/af_llc.c:933 [<000000004d5b7e01>] sock_sendmsg_nosec net/socket.c:637 [inline] [<000000004d5b7e01>] sock_sendmsg+0x54/0x70 net/socket.c:657 [<00000000ace52a80>] ___sys_sendmsg+0x194/0x3c0 net/socket.c:2311 [<0000000091f84739>] __sys_sendmmsg+0xf4/0x270 net/socket.c:2413 [<00000000937fab99>] __do_sys_sendmmsg net/socket.c:2442 [inline] [<00000000937fab99>] __se_sys_sendmmsg net/socket.c:2439 [inline] [<00000000937fab99>] __x64_sys_sendmmsg+0x28/0x30 net/socket.c:2439 [<000000003b6ea420>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000dbd29cf6>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811ca16800 (size 512): comm "syz-executor502", pid 6833, jiffies 4294942291 (age 12.690s) hex dump (first 32 bytes): 7c 0f 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |............... 00 00 00 00 c0 c0 bf 81 03 00 00 00 00 00 00 00 ................ backtrace: [<0000000011ebe808>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<0000000011ebe808>] slab_post_alloc_hook mm/slab.h:586 [inline] [<0000000011ebe808>] slab_alloc_node mm/slab.c:3262 [inline] [<0000000011ebe808>] kmem_cache_alloc_node_trace+0x161/0x2f0 mm/slab.c:3592 [<000000002604cf42>] __do_kmalloc_node mm/slab.c:3614 [inline] [<000000002604cf42>] __kmalloc_node_track_caller+0x38/0x50 mm/slab.c:3629 [<00000000fc99476d>] __kmalloc_reserve.isra.0+0x40/0xb0 net/core/skbuff.c:141 [<00000000e0ed37ba>] __alloc_skb+0xa0/0x210 net/core/skbuff.c:209 [<00000000b633e972>] alloc_skb include/linux/skbuff.h:1049 [inline] [<00000000b633e972>] alloc_skb_with_frags+0x5f/0x250 net/core/skbuff.c:5659 [<00000000da2adf63>] sock_alloc_send_pskb+0x269/0x2a0 net/core/sock.c:2235 [<000000008c17f026>] sock_alloc_send_skb+0x32/0x40 net/core/sock.c:2252 [<00000000c74db187>] llc_ui_sendmsg+0x10a/0x540 net/llc/af_llc.c:933 [<000000004d5b7e01>] sock_sendmsg_nosec net/socket.c:637 [inline] [<000000004d5b7e01>] sock_sendmsg+0x54/0x70 net/socket.c:657 [<00000000ace52a80>] ___sys_sendmsg+0x194/0x3c0 net/socket.c:2311 [<0000000091f84739>] __sys_sendmmsg+0xf4/0x270 net/socket.c:2413 [<00000000937fab99>] __do_sys_sendmmsg net/socket.c:2442 [inline] [<00000000937fab99>] __se_sys_sendmmsg net/socket.c:2439 [inline] [<00000000937fab99>] __x64_sys_sendmmsg+0x28/0x30 net/socket.c:2439 [<000000003b6ea420>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000dbd29cf6>] entry_SYSCALL_64_after_hwframe+0x44/0xa9