2019/09/08 15:27:24 executed programs: 1 2019/09/08 15:27:29 executed programs: 3 BUG: memory leak unreferenced object 0xffff88811c0abf00 (size 224): comm "syz-executor.0", pid 6866, jiffies 4294947689 (age 13.630s) hex dump (first 32 bytes): 00 be 0a 1c 81 88 ff ff d0 88 b9 18 81 88 ff ff ................ 00 00 00 00 00 00 00 00 00 88 b9 18 81 88 ff ff ................ backtrace: [<00000000c58d7084>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000c58d7084>] slab_post_alloc_hook mm/slab.h:522 [inline] [<00000000c58d7084>] slab_alloc_node mm/slab.c:3262 [inline] [<00000000c58d7084>] kmem_cache_alloc_node+0x163/0x2f0 mm/slab.c:3574 [<00000000868fdb41>] __alloc_skb+0x6e/0x210 net/core/skbuff.c:197 [<0000000019fc8805>] alloc_skb include/linux/skbuff.h:1055 [inline] [<0000000019fc8805>] sock_wmalloc+0x4f/0x80 net/core/sock.c:2084 [<00000000573a9a76>] pppoe_sendmsg+0xd0/0x250 drivers/net/ppp/pppoe.c:866 [<000000006713a673>] sock_sendmsg_nosec net/socket.c:637 [inline] [<000000006713a673>] sock_sendmsg+0x54/0x70 net/socket.c:657 [<000000008b30d04b>] ___sys_sendmsg+0x194/0x3c0 net/socket.c:2311 [<00000000e59f7060>] __sys_sendmmsg+0xf4/0x270 net/socket.c:2413 [<00000000cfcc110e>] __do_sys_sendmmsg net/socket.c:2442 [inline] [<00000000cfcc110e>] __se_sys_sendmmsg net/socket.c:2439 [inline] [<00000000cfcc110e>] __x64_sys_sendmmsg+0x28/0x30 net/socket.c:2439 [<00000000b71f415e>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:296 [<000000000d7133c5>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88812a902c00 (size 512): comm "syz-executor.0", pid 6866, jiffies 4294947689 (age 13.630s) hex dump (first 32 bytes): 60 07 aa aa aa aa aa 0a aa aa aa aa aa 0a 88 64 `..............d 11 00 04 00 00 00 ff ff c0 06 02 19 81 88 ff ff ................ backtrace: [<00000000efe12e31>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000efe12e31>] slab_post_alloc_hook mm/slab.h:522 [inline] [<00000000efe12e31>] slab_alloc_node mm/slab.c:3262 [inline] [<00000000efe12e31>] kmem_cache_alloc_node_trace+0x161/0x2f0 mm/slab.c:3592 [<00000000c10daa0c>] __do_kmalloc_node mm/slab.c:3614 [inline] [<00000000c10daa0c>] __kmalloc_node_track_caller+0x38/0x50 mm/slab.c:3629 [<00000000312a7305>] __kmalloc_reserve.isra.0+0x40/0xb0 net/core/skbuff.c:141 [<00000000a95abcba>] __alloc_skb+0xa0/0x210 net/core/skbuff.c:209 [<0000000019fc8805>] alloc_skb include/linux/skbuff.h:1055 [inline] [<0000000019fc8805>] sock_wmalloc+0x4f/0x80 net/core/sock.c:2084 [<00000000573a9a76>] pppoe_sendmsg+0xd0/0x250 drivers/net/ppp/pppoe.c:866 [<000000006713a673>] sock_sendmsg_nosec net/socket.c:637 [inline] [<000000006713a673>] sock_sendmsg+0x54/0x70 net/socket.c:657 [<000000008b30d04b>] ___sys_sendmsg+0x194/0x3c0 net/socket.c:2311 [<00000000e59f7060>] __sys_sendmmsg+0xf4/0x270 net/socket.c:2413 [<00000000cfcc110e>] __do_sys_sendmmsg net/socket.c:2442 [inline] [<00000000cfcc110e>] __se_sys_sendmmsg net/socket.c:2439 [inline] [<00000000cfcc110e>] __x64_sys_sendmmsg+0x28/0x30 net/socket.c:2439 [<00000000b71f415e>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:296 [<000000000d7133c5>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811c0abe00 (size 224): comm "syz-executor.0", pid 6866, jiffies 4294947689 (age 13.630s) hex dump (first 32 bytes): 00 bd 0a 1c 81 88 ff ff 00 bf 0a 1c 81 88 ff ff ................ 00 00 00 00 00 00 00 00 00 88 b9 18 81 88 ff ff ................ backtrace: [<00000000c58d7084>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000c58d7084>] slab_post_alloc_hook mm/slab.h:522 [inline] [<00000000c58d7084>] slab_alloc_node mm/slab.c:3262 [inline] [<00000000c58d7084>] kmem_cache_alloc_node+0x163/0x2f0 mm/slab.c:3574 [<00000000868fdb41>] __alloc_skb+0x6e/0x210 net/core/skbuff.c:197 [<0000000019fc8805>] alloc_skb include/linux/skbuff.h:1055 [inline] [<0000000019fc8805>] sock_wmalloc+0x4f/0x80 net/core/sock.c:2084 [<00000000573a9a76>] pppoe_sendmsg+0xd0/0x250 drivers/net/ppp/pppoe.c:866 [<000000006713a673>] sock_sendmsg_nosec net/socket.c:637 [inline] [<000000006713a673>] sock_sendmsg+0x54/0x70 net/socket.c:657 [<000000008b30d04b>] ___sys_sendmsg+0x194/0x3c0 net/socket.c:2311 [<00000000e59f7060>] __sys_sendmmsg+0xf4/0x270 net/socket.c:2413 [<00000000cfcc110e>] __do_sys_sendmmsg net/socket.c:2442 [inline] [<00000000cfcc110e>] __se_sys_sendmmsg net/socket.c:2439 [inline] [<00000000cfcc110e>] __x64_sys_sendmmsg+0x28/0x30 net/socket.c:2439 [<00000000b71f415e>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:296 [<000000000d7133c5>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811c0abd00 (size 224): comm "syz-executor.0", pid 6866, jiffies 4294947689 (age 13.630s) hex dump (first 32 bytes): 00 bc 0a 1c 81 88 ff ff 00 be 0a 1c 81 88 ff ff ................ 00 00 00 00 00 00 00 00 00 88 b9 18 81 88 ff ff ................ backtrace: [<00000000c58d7084>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000c58d7084>] slab_post_alloc_hook mm/slab.h:522 [inline] [<00000000c58d7084>] slab_alloc_node mm/slab.c:3262 [inline] [<00000000c58d7084>] kmem_cache_alloc_node+0x163/0x2f0 mm/slab.c:3574 [<00000000868fdb41>] __alloc_skb+0x6e/0x210 net/core/skbuff.c:197 [<0000000019fc8805>] alloc_skb include/linux/skbuff.h:1055 [inline] [<0000000019fc8805>] sock_wmalloc+0x4f/0x80 net/core/sock.c:2084 [<00000000573a9a76>] pppoe_sendmsg+0xd0/0x250 drivers/net/ppp/pppoe.c:866 [<000000006713a673>] sock_sendmsg_nosec net/socket.c:637 [inline] [<000000006713a673>] sock_sendmsg+0x54/0x70 net/socket.c:657 [<000000008b30d04b>] ___sys_sendmsg+0x194/0x3c0 net/socket.c:2311 [<00000000e59f7060>] __sys_sendmmsg+0xf4/0x270 net/socket.c:2413 [<00000000cfcc110e>] __do_sys_sendmmsg net/socket.c:2442 [inline] [<00000000cfcc110e>] __se_sys_sendmmsg net/socket.c:2439 [inline] [<00000000cfcc110e>] __x64_sys_sendmmsg+0x28/0x30 net/socket.c:2439 [<00000000b71f415e>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:296 [<000000000d7133c5>] entry_SYSCALL_64_after_hwframe+0x44/0xa9