executing program BUG: memory leak unreferenced object 0xffff88811fac0100 (size 224): comm "syz-executor586", pid 6844, jiffies 4294941921 (age 12.720s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 a0 e7 24 81 88 ff ff 00 70 15 1e 81 88 ff ff ...$.....p...... backtrace: [<00000000e756205d>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000e756205d>] slab_post_alloc_hook mm/slab.h:522 [inline] [<00000000e756205d>] slab_alloc_node mm/slab.c:3262 [inline] [<00000000e756205d>] kmem_cache_alloc_node+0x163/0x2f0 mm/slab.c:3574 [<000000005712aa6b>] __alloc_skb+0x6e/0x210 net/core/skbuff.c:197 [<000000002837c96f>] alloc_skb include/linux/skbuff.h:1055 [inline] [<000000002837c96f>] alloc_skb_with_frags+0x5f/0x250 net/core/skbuff.c:5647 [<00000000c8438502>] sock_alloc_send_pskb+0x269/0x2a0 net/core/sock.c:2232 [<00000000e45d64e3>] sock_alloc_send_skb+0x32/0x40 net/core/sock.c:2249 [<000000002befe732>] llc_ui_sendmsg+0x10a/0x540 net/llc/af_llc.c:933 [<00000000f404a83d>] sock_sendmsg_nosec net/socket.c:637 [inline] [<00000000f404a83d>] sock_sendmsg+0x54/0x70 net/socket.c:657 [<0000000034cd483f>] ___sys_sendmsg+0x194/0x3c0 net/socket.c:2311 [<00000000ae12fc4a>] __sys_sendmmsg+0xf4/0x270 net/socket.c:2413 [<0000000050e3a29b>] __do_sys_sendmmsg net/socket.c:2442 [inline] [<0000000050e3a29b>] __se_sys_sendmmsg net/socket.c:2439 [inline] [<0000000050e3a29b>] __x64_sys_sendmmsg+0x28/0x30 net/socket.c:2439 [<00000000adc3847d>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:296 [<00000000531c267d>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811fa5d400 (size 512): comm "syz-executor586", pid 6844, jiffies 4294941921 (age 12.720s) hex dump (first 32 bytes): 85 0f 00 00 00 00 00 00 fe ed ca fe 28 00 00 00 ............(... 28 00 00 00 c0 c0 bf 81 03 00 84 a1 00 00 00 00 (............... backtrace: [<00000000f7dd8496>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000f7dd8496>] slab_post_alloc_hook mm/slab.h:522 [inline] [<00000000f7dd8496>] slab_alloc_node mm/slab.c:3262 [inline] [<00000000f7dd8496>] kmem_cache_alloc_node_trace+0x161/0x2f0 mm/slab.c:3592 [<000000000707eb1d>] __do_kmalloc_node mm/slab.c:3614 [inline] [<000000000707eb1d>] __kmalloc_node_track_caller+0x38/0x50 mm/slab.c:3629 [<000000003e77596f>] __kmalloc_reserve.isra.0+0x40/0xb0 net/core/skbuff.c:141 [<0000000012c9821d>] __alloc_skb+0xa0/0x210 net/core/skbuff.c:209 [<000000002837c96f>] alloc_skb include/linux/skbuff.h:1055 [inline] [<000000002837c96f>] alloc_skb_with_frags+0x5f/0x250 net/core/skbuff.c:5647 [<00000000c8438502>] sock_alloc_send_pskb+0x269/0x2a0 net/core/sock.c:2232 [<00000000e45d64e3>] sock_alloc_send_skb+0x32/0x40 net/core/sock.c:2249 [<000000002befe732>] llc_ui_sendmsg+0x10a/0x540 net/llc/af_llc.c:933 [<00000000f404a83d>] sock_sendmsg_nosec net/socket.c:637 [inline] [<00000000f404a83d>] sock_sendmsg+0x54/0x70 net/socket.c:657 [<0000000034cd483f>] ___sys_sendmsg+0x194/0x3c0 net/socket.c:2311 [<00000000ae12fc4a>] __sys_sendmmsg+0xf4/0x270 net/socket.c:2413 [<0000000050e3a29b>] __do_sys_sendmmsg net/socket.c:2442 [inline] [<0000000050e3a29b>] __se_sys_sendmmsg net/socket.c:2439 [inline] [<0000000050e3a29b>] __x64_sys_sendmmsg+0x28/0x30 net/socket.c:2439 [<00000000adc3847d>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:296 [<00000000531c267d>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811fb91a00 (size 224): comm "syz-executor586", pid 6844, jiffies 4294941921 (age 12.720s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 a0 e7 24 81 88 ff ff 00 70 15 1e 81 88 ff ff ...$.....p...... backtrace: [<00000000e756205d>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000e756205d>] slab_post_alloc_hook mm/slab.h:522 [inline] [<00000000e756205d>] slab_alloc_node mm/slab.c:3262 [inline] [<00000000e756205d>] kmem_cache_alloc_node+0x163/0x2f0 mm/slab.c:3574 [<000000005712aa6b>] __alloc_skb+0x6e/0x210 net/core/skbuff.c:197 [<000000002837c96f>] alloc_skb include/linux/skbuff.h:1055 [inline] [<000000002837c96f>] alloc_skb_with_frags+0x5f/0x250 net/core/skbuff.c:5647 [<00000000c8438502>] sock_alloc_send_pskb+0x269/0x2a0 net/core/sock.c:2232 [<00000000e45d64e3>] sock_alloc_send_skb+0x32/0x40 net/core/sock.c:2249 [<000000002befe732>] llc_ui_sendmsg+0x10a/0x540 net/llc/af_llc.c:933 [<00000000f404a83d>] sock_sendmsg_nosec net/socket.c:637 [inline] [<00000000f404a83d>] sock_sendmsg+0x54/0x70 net/socket.c:657 [<0000000034cd483f>] ___sys_sendmsg+0x194/0x3c0 net/socket.c:2311 [<00000000ae12fc4a>] __sys_sendmmsg+0xf4/0x270 net/socket.c:2413 [<0000000050e3a29b>] __do_sys_sendmmsg net/socket.c:2442 [inline] [<0000000050e3a29b>] __se_sys_sendmmsg net/socket.c:2439 [inline] [<0000000050e3a29b>] __x64_sys_sendmmsg+0x28/0x30 net/socket.c:2439 [<00000000adc3847d>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:296 [<00000000531c267d>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811fa4ba00 (size 512): comm "syz-executor586", pid 6844, jiffies 4294941921 (age 12.720s) hex dump (first 32 bytes): 82 0f 00 00 00 00 00 00 fe ed ca fe 28 00 00 00 ............(... 28 00 00 00 c0 c0 bf 81 03 00 84 a1 00 00 00 00 (............... backtrace: [<00000000f7dd8496>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000f7dd8496>] slab_post_alloc_hook mm/slab.h:522 [inline] [<00000000f7dd8496>] slab_alloc_node mm/slab.c:3262 [inline] [<00000000f7dd8496>] kmem_cache_alloc_node_trace+0x161/0x2f0 mm/slab.c:3592 [<000000000707eb1d>] __do_kmalloc_node mm/slab.c:3614 [inline] [<000000000707eb1d>] __kmalloc_node_track_caller+0x38/0x50 mm/slab.c:3629 [<000000003e77596f>] __kmalloc_reserve.isra.0+0x40/0xb0 net/core/skbuff.c:141 [<0000000012c9821d>] __alloc_skb+0xa0/0x210 net/core/skbuff.c:209 [<000000002837c96f>] alloc_skb include/linux/skbuff.h:1055 [inline] [<000000002837c96f>] alloc_skb_with_frags+0x5f/0x250 net/core/skbuff.c:5647 [<00000000c8438502>] sock_alloc_send_pskb+0x269/0x2a0 net/core/sock.c:2232 [<00000000e45d64e3>] sock_alloc_send_skb+0x32/0x40 net/core/sock.c:2249 [<000000002befe732>] llc_ui_sendmsg+0x10a/0x540 net/llc/af_llc.c:933 [<00000000f404a83d>] sock_sendmsg_nosec net/socket.c:637 [inline] [<00000000f404a83d>] sock_sendmsg+0x54/0x70 net/socket.c:657 [<0000000034cd483f>] ___sys_sendmsg+0x194/0x3c0 net/socket.c:2311 [<00000000ae12fc4a>] __sys_sendmmsg+0xf4/0x270 net/socket.c:2413 [<0000000050e3a29b>] __do_sys_sendmmsg net/socket.c:2442 [inline] [<0000000050e3a29b>] __se_sys_sendmmsg net/socket.c:2439 [inline] [<0000000050e3a29b>] __x64_sys_sendmmsg+0x28/0x30 net/socket.c:2439 [<00000000adc3847d>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:296 [<00000000531c267d>] entry_SYSCALL_64_after_hwframe+0x44/0xa9