executing program BUG: memory leak unreferenced object 0xffff88811142f400 (size 224): comm "syz-executor539", pid 6924, jiffies 4294941376 (age 12.540s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 e0 a0 27 81 88 ff ff 00 68 a4 16 81 88 ff ff ...'.....h...... backtrace: [<00000000b28a3065>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000b28a3065>] slab_post_alloc_hook mm/slab.h:522 [inline] [<00000000b28a3065>] slab_alloc_node mm/slab.c:3262 [inline] [<00000000b28a3065>] kmem_cache_alloc_node+0x163/0x2f0 mm/slab.c:3574 [<00000000d6008a54>] __alloc_skb+0x6e/0x210 net/core/skbuff.c:197 [<00000000e21dc963>] alloc_skb include/linux/skbuff.h:1049 [inline] [<00000000e21dc963>] alloc_skb_with_frags+0x5f/0x250 net/core/skbuff.c:5659 [<000000002c94c959>] sock_alloc_send_pskb+0x269/0x2a0 net/core/sock.c:2235 [<00000000d171791f>] sock_alloc_send_skb+0x32/0x40 net/core/sock.c:2252 [<00000000e48f6beb>] llc_ui_sendmsg+0x10a/0x540 net/llc/af_llc.c:933 [<000000006d215529>] sock_sendmsg_nosec net/socket.c:637 [inline] [<000000006d215529>] sock_sendmsg+0x54/0x70 net/socket.c:657 [<000000006b804cea>] ___sys_sendmsg+0x194/0x3c0 net/socket.c:2311 [<000000003755cafd>] __sys_sendmmsg+0xf4/0x270 net/socket.c:2413 [<00000000d214a846>] __do_sys_sendmmsg net/socket.c:2442 [inline] [<00000000d214a846>] __se_sys_sendmmsg net/socket.c:2439 [inline] [<00000000d214a846>] __x64_sys_sendmmsg+0x28/0x30 net/socket.c:2439 [<000000006274023b>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000eb177866>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888113613200 (size 512): comm "syz-executor539", pid 6924, jiffies 4294941376 (age 12.540s) hex dump (first 32 bytes): 23 32 30 31 39 2f 30 39 2f 32 31 20 30 34 3a 34 #2019/09/21 04:4 37 3a 35 37 c0 c0 f3 72 6f 66 69 6c 65 3d 30 20 7:57...rofile=0 backtrace: [<0000000081685698>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<0000000081685698>] slab_post_alloc_hook mm/slab.h:522 [inline] [<0000000081685698>] slab_alloc_node mm/slab.c:3262 [inline] [<0000000081685698>] kmem_cache_alloc_node_trace+0x161/0x2f0 mm/slab.c:3592 [<00000000f1f7bff6>] __do_kmalloc_node mm/slab.c:3614 [inline] [<00000000f1f7bff6>] __kmalloc_node_track_caller+0x38/0x50 mm/slab.c:3629 [<00000000068aec18>] __kmalloc_reserve.isra.0+0x40/0xb0 net/core/skbuff.c:141 [<0000000054a95822>] __alloc_skb+0xa0/0x210 net/core/skbuff.c:209 [<00000000e21dc963>] alloc_skb include/linux/skbuff.h:1049 [inline] [<00000000e21dc963>] alloc_skb_with_frags+0x5f/0x250 net/core/skbuff.c:5659 [<000000002c94c959>] sock_alloc_send_pskb+0x269/0x2a0 net/core/sock.c:2235 [<00000000d171791f>] sock_alloc_send_skb+0x32/0x40 net/core/sock.c:2252 [<00000000e48f6beb>] llc_ui_sendmsg+0x10a/0x540 net/llc/af_llc.c:933 [<000000006d215529>] sock_sendmsg_nosec net/socket.c:637 [inline] [<000000006d215529>] sock_sendmsg+0x54/0x70 net/socket.c:657 [<000000006b804cea>] ___sys_sendmsg+0x194/0x3c0 net/socket.c:2311 [<000000003755cafd>] __sys_sendmmsg+0xf4/0x270 net/socket.c:2413 [<00000000d214a846>] __do_sys_sendmmsg net/socket.c:2442 [inline] [<00000000d214a846>] __se_sys_sendmmsg net/socket.c:2439 [inline] [<00000000d214a846>] __x64_sys_sendmmsg+0x28/0x30 net/socket.c:2439 [<000000006274023b>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000eb177866>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811142fa00 (size 224): comm "syz-executor539", pid 6924, jiffies 4294941376 (age 12.540s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 e0 a0 27 81 88 ff ff 00 68 a4 16 81 88 ff ff ...'.....h...... backtrace: [<00000000b28a3065>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000b28a3065>] slab_post_alloc_hook mm/slab.h:522 [inline] [<00000000b28a3065>] slab_alloc_node mm/slab.c:3262 [inline] [<00000000b28a3065>] kmem_cache_alloc_node+0x163/0x2f0 mm/slab.c:3574 [<00000000d6008a54>] __alloc_skb+0x6e/0x210 net/core/skbuff.c:197 [<00000000e21dc963>] alloc_skb include/linux/skbuff.h:1049 [inline] [<00000000e21dc963>] alloc_skb_with_frags+0x5f/0x250 net/core/skbuff.c:5659 [<000000002c94c959>] sock_alloc_send_pskb+0x269/0x2a0 net/core/sock.c:2235 [<00000000d171791f>] sock_alloc_send_skb+0x32/0x40 net/core/sock.c:2252 [<00000000e48f6beb>] llc_ui_sendmsg+0x10a/0x540 net/llc/af_llc.c:933 [<000000006d215529>] sock_sendmsg_nosec net/socket.c:637 [inline] [<000000006d215529>] sock_sendmsg+0x54/0x70 net/socket.c:657 [<000000006b804cea>] ___sys_sendmsg+0x194/0x3c0 net/socket.c:2311 [<000000003755cafd>] __sys_sendmmsg+0xf4/0x270 net/socket.c:2413 [<00000000d214a846>] __do_sys_sendmmsg net/socket.c:2442 [inline] [<00000000d214a846>] __se_sys_sendmmsg net/socket.c:2439 [inline] [<00000000d214a846>] __x64_sys_sendmmsg+0x28/0x30 net/socket.c:2439 [<000000006274023b>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000eb177866>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888116860e00 (size 512): comm "syz-executor539", pid 6924, jiffies 4294941376 (age 12.540s) hex dump (first 32 bytes): 06 00 00 00 05 00 00 00 40 00 00 00 00 00 00 00 ........@....... 40 00 40 00 c0 c0 f3 00 40 00 40 00 00 00 00 00 @.@.....@.@..... backtrace: [<0000000081685698>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<0000000081685698>] slab_post_alloc_hook mm/slab.h:522 [inline] [<0000000081685698>] slab_alloc_node mm/slab.c:3262 [inline] [<0000000081685698>] kmem_cache_alloc_node_trace+0x161/0x2f0 mm/slab.c:3592 [<00000000f1f7bff6>] __do_kmalloc_node mm/slab.c:3614 [inline] [<00000000f1f7bff6>] __kmalloc_node_track_caller+0x38/0x50 mm/slab.c:3629 [<00000000068aec18>] __kmalloc_reserve.isra.0+0x40/0xb0 net/core/skbuff.c:141 [<0000000054a95822>] __alloc_skb+0xa0/0x210 net/core/skbuff.c:209 [<00000000e21dc963>] alloc_skb include/linux/skbuff.h:1049 [inline] [<00000000e21dc963>] alloc_skb_with_frags+0x5f/0x250 net/core/skbuff.c:5659 [<000000002c94c959>] sock_alloc_send_pskb+0x269/0x2a0 net/core/sock.c:2235 [<00000000d171791f>] sock_alloc_send_skb+0x32/0x40 net/core/sock.c:2252 [<00000000e48f6beb>] llc_ui_sendmsg+0x10a/0x540 net/llc/af_llc.c:933 [<000000006d215529>] sock_sendmsg_nosec net/socket.c:637 [inline] [<000000006d215529>] sock_sendmsg+0x54/0x70 net/socket.c:657 [<000000006b804cea>] ___sys_sendmsg+0x194/0x3c0 net/socket.c:2311 [<000000003755cafd>] __sys_sendmmsg+0xf4/0x270 net/socket.c:2413 [<00000000d214a846>] __do_sys_sendmmsg net/socket.c:2442 [inline] [<00000000d214a846>] __se_sys_sendmmsg net/socket.c:2439 [inline] [<00000000d214a846>] __x64_sys_sendmmsg+0x28/0x30 net/socket.c:2439 [<000000006274023b>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000eb177866>] entry_SYSCALL_64_after_hwframe+0x44/0xa9