executing program BUG: memory leak unreferenced object 0xffff888122020d00 (size 224): comm "syz-executor441", pid 6892, jiffies 4294941259 (age 11.860s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 70 de 24 81 88 ff ff 00 00 6e 1d 81 88 ff ff .p.$......n..... backtrace: [<00000000335977b1>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000335977b1>] slab_post_alloc_hook mm/slab.h:522 [inline] [<00000000335977b1>] slab_alloc_node mm/slab.c:3262 [inline] [<00000000335977b1>] kmem_cache_alloc_node+0x163/0x2f0 mm/slab.c:3574 [<00000000e557f3a5>] __alloc_skb+0x6e/0x210 net/core/skbuff.c:197 [<00000000b0819971>] alloc_skb include/linux/skbuff.h:1055 [inline] [<00000000b0819971>] alloc_skb_with_frags+0x5f/0x250 net/core/skbuff.c:5647 [<000000000fd4725a>] sock_alloc_send_pskb+0x269/0x2a0 net/core/sock.c:2232 [<00000000fe409571>] sock_alloc_send_skb+0x32/0x40 net/core/sock.c:2249 [<000000008d72e7da>] llc_ui_sendmsg+0x10a/0x540 net/llc/af_llc.c:933 [<00000000903eed74>] sock_sendmsg_nosec net/socket.c:637 [inline] [<00000000903eed74>] sock_sendmsg+0x54/0x70 net/socket.c:657 [<0000000058eb3d5e>] ___sys_sendmsg+0x194/0x3c0 net/socket.c:2311 [<000000005705b13f>] __sys_sendmmsg+0xf4/0x270 net/socket.c:2413 [<000000003053e315>] __do_sys_sendmmsg net/socket.c:2442 [inline] [<000000003053e315>] __se_sys_sendmmsg net/socket.c:2439 [inline] [<000000003053e315>] __x64_sys_sendmmsg+0x28/0x30 net/socket.c:2439 [<00000000ad843270>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:296 [<0000000096de6e30>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888120d23b00 (size 224): comm "syz-executor441", pid 6892, jiffies 4294941259 (age 11.860s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 70 de 24 81 88 ff ff 00 00 6e 1d 81 88 ff ff .p.$......n..... backtrace: [<00000000335977b1>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000335977b1>] slab_post_alloc_hook mm/slab.h:522 [inline] [<00000000335977b1>] slab_alloc_node mm/slab.c:3262 [inline] [<00000000335977b1>] kmem_cache_alloc_node+0x163/0x2f0 mm/slab.c:3574 [<00000000e557f3a5>] __alloc_skb+0x6e/0x210 net/core/skbuff.c:197 [<00000000b0819971>] alloc_skb include/linux/skbuff.h:1055 [inline] [<00000000b0819971>] alloc_skb_with_frags+0x5f/0x250 net/core/skbuff.c:5647 [<000000000fd4725a>] sock_alloc_send_pskb+0x269/0x2a0 net/core/sock.c:2232 [<00000000fe409571>] sock_alloc_send_skb+0x32/0x40 net/core/sock.c:2249 [<000000008d72e7da>] llc_ui_sendmsg+0x10a/0x540 net/llc/af_llc.c:933 [<00000000903eed74>] sock_sendmsg_nosec net/socket.c:637 [inline] [<00000000903eed74>] sock_sendmsg+0x54/0x70 net/socket.c:657 [<0000000058eb3d5e>] ___sys_sendmsg+0x194/0x3c0 net/socket.c:2311 [<000000005705b13f>] __sys_sendmmsg+0xf4/0x270 net/socket.c:2413 [<000000003053e315>] __do_sys_sendmmsg net/socket.c:2442 [inline] [<000000003053e315>] __se_sys_sendmmsg net/socket.c:2439 [inline] [<000000003053e315>] __x64_sys_sendmmsg+0x28/0x30 net/socket.c:2439 [<00000000ad843270>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:296 [<0000000096de6e30>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811b087c00 (size 512): comm "syz-executor441", pid 6892, jiffies 4294941259 (age 11.860s) hex dump (first 32 bytes): 01 00 00 00 05 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: [<000000004c59c248>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000004c59c248>] slab_post_alloc_hook mm/slab.h:522 [inline] [<000000004c59c248>] slab_alloc_node mm/slab.c:3262 [inline] [<000000004c59c248>] kmem_cache_alloc_node_trace+0x161/0x2f0 mm/slab.c:3592 [<0000000022a49bd5>] __do_kmalloc_node mm/slab.c:3614 [inline] [<0000000022a49bd5>] __kmalloc_node_track_caller+0x38/0x50 mm/slab.c:3629 [<0000000004a9f85e>] __kmalloc_reserve.isra.0+0x40/0xb0 net/core/skbuff.c:141 [<000000005eb9cf07>] __alloc_skb+0xa0/0x210 net/core/skbuff.c:209 [<00000000b0819971>] alloc_skb include/linux/skbuff.h:1055 [inline] [<00000000b0819971>] alloc_skb_with_frags+0x5f/0x250 net/core/skbuff.c:5647 [<000000000fd4725a>] sock_alloc_send_pskb+0x269/0x2a0 net/core/sock.c:2232 [<00000000fe409571>] sock_alloc_send_skb+0x32/0x40 net/core/sock.c:2249 [<000000008d72e7da>] llc_ui_sendmsg+0x10a/0x540 net/llc/af_llc.c:933 [<00000000903eed74>] sock_sendmsg_nosec net/socket.c:637 [inline] [<00000000903eed74>] sock_sendmsg+0x54/0x70 net/socket.c:657 [<0000000058eb3d5e>] ___sys_sendmsg+0x194/0x3c0 net/socket.c:2311 [<000000005705b13f>] __sys_sendmmsg+0xf4/0x270 net/socket.c:2413 [<000000003053e315>] __do_sys_sendmmsg net/socket.c:2442 [inline] [<000000003053e315>] __se_sys_sendmmsg net/socket.c:2439 [inline] [<000000003053e315>] __x64_sys_sendmmsg+0x28/0x30 net/socket.c:2439 [<00000000ad843270>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:296 [<0000000096de6e30>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888119ed6a00 (size 224): comm "syz-executor441", pid 6892, jiffies 4294941259 (age 11.860s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 70 de 24 81 88 ff ff 00 00 6e 1d 81 88 ff ff .p.$......n..... backtrace: [<00000000335977b1>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000335977b1>] slab_post_alloc_hook mm/slab.h:522 [inline] [<00000000335977b1>] slab_alloc_node mm/slab.c:3262 [inline] [<00000000335977b1>] kmem_cache_alloc_node+0x163/0x2f0 mm/slab.c:3574 [<00000000e557f3a5>] __alloc_skb+0x6e/0x210 net/core/skbuff.c:197 [<00000000b0819971>] alloc_skb include/linux/skbuff.h:1055 [inline] [<00000000b0819971>] alloc_skb_with_frags+0x5f/0x250 net/core/skbuff.c:5647 [<000000000fd4725a>] sock_alloc_send_pskb+0x269/0x2a0 net/core/sock.c:2232 [<00000000fe409571>] sock_alloc_send_skb+0x32/0x40 net/core/sock.c:2249 [<000000008d72e7da>] llc_ui_sendmsg+0x10a/0x540 net/llc/af_llc.c:933 [<00000000903eed74>] sock_sendmsg_nosec net/socket.c:637 [inline] [<00000000903eed74>] sock_sendmsg+0x54/0x70 net/socket.c:657 [<0000000058eb3d5e>] ___sys_sendmsg+0x194/0x3c0 net/socket.c:2311 [<000000005705b13f>] __sys_sendmmsg+0xf4/0x270 net/socket.c:2413 [<000000003053e315>] __do_sys_sendmmsg net/socket.c:2442 [inline] [<000000003053e315>] __se_sys_sendmmsg net/socket.c:2439 [inline] [<000000003053e315>] __x64_sys_sendmmsg+0x28/0x30 net/socket.c:2439 [<00000000ad843270>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:296 [<0000000096de6e30>] entry_SYSCALL_64_after_hwframe+0x44/0xa9