2019/11/18 16:55:37 executed programs: 1 2019/11/18 16:55:48 executed programs: 3 BUG: memory leak unreferenced object 0xffff88811a8b0100 (size 224): comm "syz-executor.0", pid 7115, jiffies 4294943554 (age 10.890s) hex dump (first 32 bytes): 00 02 8b 1a 81 88 ff ff d0 0c 32 1e 81 88 ff ff ..........2..... 00 00 00 00 00 00 00 00 00 0c 32 1e 81 88 ff ff ..........2..... backtrace: [<0000000038b6d6f3>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<0000000038b6d6f3>] slab_post_alloc_hook mm/slab.h:586 [inline] [<0000000038b6d6f3>] slab_alloc_node mm/slab.c:3262 [inline] [<0000000038b6d6f3>] kmem_cache_alloc_node+0x163/0x2f0 mm/slab.c:3574 [<000000004b80b05a>] __alloc_skb+0x6e/0x210 net/core/skbuff.c:197 [<00000000a80645ff>] alloc_skb include/linux/skbuff.h:1049 [inline] [<00000000a80645ff>] sock_wmalloc+0x51/0x80 net/core/sock.c:2095 [<0000000067acc1b9>] pppoe_sendmsg+0xd0/0x250 drivers/net/ppp/pppoe.c:866 [<00000000be047207>] sock_sendmsg_nosec net/socket.c:637 [inline] [<00000000be047207>] sock_sendmsg+0x54/0x70 net/socket.c:657 [<00000000f64de3e9>] ___sys_sendmsg+0x194/0x3c0 net/socket.c:2311 [<00000000edfd0497>] __sys_sendmmsg+0xf4/0x270 net/socket.c:2413 [<000000000c7e0759>] __do_sys_sendmmsg net/socket.c:2442 [inline] [<000000000c7e0759>] __se_sys_sendmmsg net/socket.c:2439 [inline] [<000000000c7e0759>] __x64_sys_sendmmsg+0x28/0x30 net/socket.c:2439 [<0000000008dd0083>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<0000000082f5defd>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888118f8de00 (size 512): comm "syz-executor.0", pid 7115, jiffies 4294943554 (age 10.890s) hex dump (first 32 bytes): 00 01 aa aa aa aa aa 0a aa aa aa aa aa 0a 88 64 ...............d 11 00 04 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000001c25ef86>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000001c25ef86>] slab_post_alloc_hook mm/slab.h:586 [inline] [<000000001c25ef86>] slab_alloc_node mm/slab.c:3262 [inline] [<000000001c25ef86>] kmem_cache_alloc_node_trace+0x161/0x2f0 mm/slab.c:3592 [<000000005ff9e501>] __do_kmalloc_node mm/slab.c:3614 [inline] [<000000005ff9e501>] __kmalloc_node_track_caller+0x38/0x50 mm/slab.c:3629 [<00000000723b0094>] __kmalloc_reserve.isra.0+0x40/0xb0 net/core/skbuff.c:141 [<000000004aa628c1>] __alloc_skb+0xa0/0x210 net/core/skbuff.c:209 [<00000000a80645ff>] alloc_skb include/linux/skbuff.h:1049 [inline] [<00000000a80645ff>] sock_wmalloc+0x51/0x80 net/core/sock.c:2095 [<0000000067acc1b9>] pppoe_sendmsg+0xd0/0x250 drivers/net/ppp/pppoe.c:866 [<00000000be047207>] sock_sendmsg_nosec net/socket.c:637 [inline] [<00000000be047207>] sock_sendmsg+0x54/0x70 net/socket.c:657 [<00000000f64de3e9>] ___sys_sendmsg+0x194/0x3c0 net/socket.c:2311 [<00000000edfd0497>] __sys_sendmmsg+0xf4/0x270 net/socket.c:2413 [<000000000c7e0759>] __do_sys_sendmmsg net/socket.c:2442 [inline] [<000000000c7e0759>] __se_sys_sendmmsg net/socket.c:2439 [inline] [<000000000c7e0759>] __x64_sys_sendmmsg+0x28/0x30 net/socket.c:2439 [<0000000008dd0083>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<0000000082f5defd>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811a8b0200 (size 224): comm "syz-executor.0", pid 7115, jiffies 4294943554 (age 10.890s) hex dump (first 32 bytes): 00 03 8b 1a 81 88 ff ff 00 01 8b 1a 81 88 ff ff ................ 00 00 00 00 00 00 00 00 00 0c 32 1e 81 88 ff ff ..........2..... backtrace: [<0000000038b6d6f3>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<0000000038b6d6f3>] slab_post_alloc_hook mm/slab.h:586 [inline] [<0000000038b6d6f3>] slab_alloc_node mm/slab.c:3262 [inline] [<0000000038b6d6f3>] kmem_cache_alloc_node+0x163/0x2f0 mm/slab.c:3574 [<000000004b80b05a>] __alloc_skb+0x6e/0x210 net/core/skbuff.c:197 [<00000000a80645ff>] alloc_skb include/linux/skbuff.h:1049 [inline] [<00000000a80645ff>] sock_wmalloc+0x51/0x80 net/core/sock.c:2095 [<0000000067acc1b9>] pppoe_sendmsg+0xd0/0x250 drivers/net/ppp/pppoe.c:866 [<00000000be047207>] sock_sendmsg_nosec net/socket.c:637 [inline] [<00000000be047207>] sock_sendmsg+0x54/0x70 net/socket.c:657 [<00000000f64de3e9>] ___sys_sendmsg+0x194/0x3c0 net/socket.c:2311 [<00000000edfd0497>] __sys_sendmmsg+0xf4/0x270 net/socket.c:2413 [<000000000c7e0759>] __do_sys_sendmmsg net/socket.c:2442 [inline] [<000000000c7e0759>] __se_sys_sendmmsg net/socket.c:2439 [inline] [<000000000c7e0759>] __x64_sys_sendmmsg+0x28/0x30 net/socket.c:2439 [<0000000008dd0083>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<0000000082f5defd>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811a8b0300 (size 224): comm "syz-executor.0", pid 7115, jiffies 4294943554 (age 10.890s) hex dump (first 32 bytes): 00 04 8b 1a 81 88 ff ff 00 02 8b 1a 81 88 ff ff ................ 00 00 00 00 00 00 00 00 00 0c 32 1e 81 88 ff ff ..........2..... backtrace: [<0000000038b6d6f3>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<0000000038b6d6f3>] slab_post_alloc_hook mm/slab.h:586 [inline] [<0000000038b6d6f3>] slab_alloc_node mm/slab.c:3262 [inline] [<0000000038b6d6f3>] kmem_cache_alloc_node+0x163/0x2f0 mm/slab.c:3574 [<000000004b80b05a>] __alloc_skb+0x6e/0x210 net/core/skbuff.c:197 [<00000000a80645ff>] alloc_skb include/linux/skbuff.h:1049 [inline] [<00000000a80645ff>] sock_wmalloc+0x51/0x80 net/core/sock.c:2095 [<0000000067acc1b9>] pppoe_sendmsg+0xd0/0x250 drivers/net/ppp/pppoe.c:866 [<00000000be047207>] sock_sendmsg_nosec net/socket.c:637 [inline] [<00000000be047207>] sock_sendmsg+0x54/0x70 net/socket.c:657 [<00000000f64de3e9>] ___sys_sendmsg+0x194/0x3c0 net/socket.c:2311 [<00000000edfd0497>] __sys_sendmmsg+0xf4/0x270 net/socket.c:2413 [<000000000c7e0759>] __do_sys_sendmmsg net/socket.c:2442 [inline] [<000000000c7e0759>] __se_sys_sendmmsg net/socket.c:2439 [inline] [<000000000c7e0759>] __x64_sys_sendmmsg+0x28/0x30 net/socket.c:2439 [<0000000008dd0083>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<0000000082f5defd>] entry_SYSCALL_64_after_hwframe+0x44/0xa9