executing program BUG: memory leak unreferenced object 0xffff888121d34400 (size 224): comm "syz-executor556", pid 7051, jiffies 4294941682 (age 12.840s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 b0 89 2a 81 88 ff ff 00 30 7a 20 81 88 ff ff ...*.....0z .... backtrace: [<00000000ae656a41>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000ae656a41>] slab_post_alloc_hook mm/slab.h:522 [inline] [<00000000ae656a41>] slab_alloc_node mm/slab.c:3262 [inline] [<00000000ae656a41>] kmem_cache_alloc_node+0x163/0x2f0 mm/slab.c:3574 [<000000000e8f06de>] __alloc_skb+0x6e/0x210 net/core/skbuff.c:197 [<000000008ebe4b00>] alloc_skb include/linux/skbuff.h:1055 [inline] [<000000008ebe4b00>] alloc_skb_with_frags+0x5f/0x250 net/core/skbuff.c:5647 [<00000000e4a89d16>] sock_alloc_send_pskb+0x269/0x2a0 net/core/sock.c:2232 [<00000000e08bb3b4>] sock_alloc_send_skb+0x32/0x40 net/core/sock.c:2249 [<00000000fba3db7a>] llc_ui_sendmsg+0x10a/0x540 net/llc/af_llc.c:933 [<000000006a1b8476>] sock_sendmsg_nosec net/socket.c:637 [inline] [<000000006a1b8476>] sock_sendmsg+0x54/0x70 net/socket.c:657 [<0000000076fb70f2>] ___sys_sendmsg+0x194/0x3c0 net/socket.c:2311 [<000000009df1b909>] __sys_sendmmsg+0xf4/0x270 net/socket.c:2413 [<00000000dd153a90>] __do_sys_sendmmsg net/socket.c:2442 [inline] [<00000000dd153a90>] __se_sys_sendmmsg net/socket.c:2439 [inline] [<00000000dd153a90>] __x64_sys_sendmmsg+0x28/0x30 net/socket.c:2439 [<00000000f4d9025f>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000dc2e514f>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88812068f900 (size 224): comm "syz-executor556", pid 7051, jiffies 4294941682 (age 12.850s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 b0 89 2a 81 88 ff ff 00 30 7a 20 81 88 ff ff ...*.....0z .... backtrace: [<00000000ae656a41>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000ae656a41>] slab_post_alloc_hook mm/slab.h:522 [inline] [<00000000ae656a41>] slab_alloc_node mm/slab.c:3262 [inline] [<00000000ae656a41>] kmem_cache_alloc_node+0x163/0x2f0 mm/slab.c:3574 [<000000000e8f06de>] __alloc_skb+0x6e/0x210 net/core/skbuff.c:197 [<000000008ebe4b00>] alloc_skb include/linux/skbuff.h:1055 [inline] [<000000008ebe4b00>] alloc_skb_with_frags+0x5f/0x250 net/core/skbuff.c:5647 [<00000000e4a89d16>] sock_alloc_send_pskb+0x269/0x2a0 net/core/sock.c:2232 [<00000000e08bb3b4>] sock_alloc_send_skb+0x32/0x40 net/core/sock.c:2249 [<00000000fba3db7a>] llc_ui_sendmsg+0x10a/0x540 net/llc/af_llc.c:933 [<000000006a1b8476>] sock_sendmsg_nosec net/socket.c:637 [inline] [<000000006a1b8476>] sock_sendmsg+0x54/0x70 net/socket.c:657 [<0000000076fb70f2>] ___sys_sendmsg+0x194/0x3c0 net/socket.c:2311 [<000000009df1b909>] __sys_sendmmsg+0xf4/0x270 net/socket.c:2413 [<00000000dd153a90>] __do_sys_sendmmsg net/socket.c:2442 [inline] [<00000000dd153a90>] __se_sys_sendmmsg net/socket.c:2439 [inline] [<00000000dd153a90>] __x64_sys_sendmmsg+0x28/0x30 net/socket.c:2439 [<00000000f4d9025f>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000dc2e514f>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811e0d5d00 (size 224): comm "syz-executor556", pid 7051, jiffies 4294941682 (age 12.850s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 b0 89 2a 81 88 ff ff 00 30 7a 20 81 88 ff ff ...*.....0z .... backtrace: [<00000000ae656a41>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000ae656a41>] slab_post_alloc_hook mm/slab.h:522 [inline] [<00000000ae656a41>] slab_alloc_node mm/slab.c:3262 [inline] [<00000000ae656a41>] kmem_cache_alloc_node+0x163/0x2f0 mm/slab.c:3574 [<000000000e8f06de>] __alloc_skb+0x6e/0x210 net/core/skbuff.c:197 [<000000008ebe4b00>] alloc_skb include/linux/skbuff.h:1055 [inline] [<000000008ebe4b00>] alloc_skb_with_frags+0x5f/0x250 net/core/skbuff.c:5647 [<00000000e4a89d16>] sock_alloc_send_pskb+0x269/0x2a0 net/core/sock.c:2232 [<00000000e08bb3b4>] sock_alloc_send_skb+0x32/0x40 net/core/sock.c:2249 [<00000000fba3db7a>] llc_ui_sendmsg+0x10a/0x540 net/llc/af_llc.c:933 [<000000006a1b8476>] sock_sendmsg_nosec net/socket.c:637 [inline] [<000000006a1b8476>] sock_sendmsg+0x54/0x70 net/socket.c:657 [<0000000076fb70f2>] ___sys_sendmsg+0x194/0x3c0 net/socket.c:2311 [<000000009df1b909>] __sys_sendmmsg+0xf4/0x270 net/socket.c:2413 [<00000000dd153a90>] __do_sys_sendmmsg net/socket.c:2442 [inline] [<00000000dd153a90>] __se_sys_sendmmsg net/socket.c:2439 [inline] [<00000000dd153a90>] __x64_sys_sendmmsg+0x28/0x30 net/socket.c:2439 [<00000000f4d9025f>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000dc2e514f>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811a9f4e00 (size 512): comm "syz-executor556", pid 7051, jiffies 4294941682 (age 12.850s) 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: [<00000000095b12e7>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000095b12e7>] slab_post_alloc_hook mm/slab.h:522 [inline] [<00000000095b12e7>] slab_alloc_node mm/slab.c:3262 [inline] [<00000000095b12e7>] kmem_cache_alloc_node_trace+0x161/0x2f0 mm/slab.c:3592 [<00000000ee5a4fec>] __do_kmalloc_node mm/slab.c:3614 [inline] [<00000000ee5a4fec>] __kmalloc_node_track_caller+0x38/0x50 mm/slab.c:3629 [<00000000337e758d>] __kmalloc_reserve.isra.0+0x40/0xb0 net/core/skbuff.c:141 [<0000000041f63c38>] __alloc_skb+0xa0/0x210 net/core/skbuff.c:209 [<000000008ebe4b00>] alloc_skb include/linux/skbuff.h:1055 [inline] [<000000008ebe4b00>] alloc_skb_with_frags+0x5f/0x250 net/core/skbuff.c:5647 [<00000000e4a89d16>] sock_alloc_send_pskb+0x269/0x2a0 net/core/sock.c:2232 [<00000000e08bb3b4>] sock_alloc_send_skb+0x32/0x40 net/core/sock.c:2249 [<00000000fba3db7a>] llc_ui_sendmsg+0x10a/0x540 net/llc/af_llc.c:933 [<000000006a1b8476>] sock_sendmsg_nosec net/socket.c:637 [inline] [<000000006a1b8476>] sock_sendmsg+0x54/0x70 net/socket.c:657 [<0000000076fb70f2>] ___sys_sendmsg+0x194/0x3c0 net/socket.c:2311 [<000000009df1b909>] __sys_sendmmsg+0xf4/0x270 net/socket.c:2413 [<00000000dd153a90>] __do_sys_sendmmsg net/socket.c:2442 [inline] [<00000000dd153a90>] __se_sys_sendmmsg net/socket.c:2439 [inline] [<00000000dd153a90>] __x64_sys_sendmmsg+0x28/0x30 net/socket.c:2439 [<00000000f4d9025f>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000dc2e514f>] entry_SYSCALL_64_after_hwframe+0x44/0xa9