BUG: memory leak unreferenced object 0xffff8881134cea00 (size 512): comm "kworker/1:2", pid 140, jiffies 4295050537 (age 57.880s) hex dump (first 32 bytes): 00 00 33 33 ff 00 00 1b aa aa aa aa aa 1b 86 dd ..33............ 60 00 00 00 00 20 3a ff 00 00 00 00 00 00 00 00 `.... :......... backtrace: [] kmalloc_reserve net/core/skbuff.c:358 [inline] [] __alloc_skb+0xdd/0x270 net/core/skbuff.c:430 [] alloc_skb include/linux/skbuff.h:1257 [inline] [] ndisc_alloc_skb+0x56/0xe0 net/ipv6/ndisc.c:421 [] ndisc_ns_create+0xa6/0x260 net/ipv6/ndisc.c:621 [] ndisc_send_ns+0x4d/0xc0 net/ipv6/ndisc.c:663 [] addrconf_dad_work+0x63b/0x8f0 net/ipv6/addrconf.c:4167 [] process_one_work+0x2ba/0x5f0 kernel/workqueue.c:2289 [] worker_thread+0x59/0x5b0 kernel/workqueue.c:2436 [] kthread+0x125/0x160 kernel/kthread.c:376 [] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:306 BUG: memory leak unreferenced object 0xffff88811345a800 (size 2048): comm "kworker/1:2", pid 140, jiffies 4295050584 (age 57.410s) hex dump (first 32 bytes): 00 00 33 33 00 00 00 16 32 d7 1f 03 10 0b 86 dd ..33....2....... 60 00 00 00 00 24 00 01 00 00 00 00 00 00 00 00 `....$.......... backtrace: [] kmalloc_reserve net/core/skbuff.c:358 [inline] [] __alloc_skb+0xdd/0x270 net/core/skbuff.c:430 [] alloc_skb include/linux/skbuff.h:1257 [inline] [] alloc_skb_with_frags+0x6a/0x340 net/core/skbuff.c:6018 [] sock_alloc_send_pskb+0x39f/0x3d0 net/core/sock.c:2663 [] sock_alloc_send_skb include/net/sock.h:1841 [inline] [] mld_newpack.isra.0+0x81/0x200 net/ipv6/mcast.c:1748 [] add_grhead+0xa6/0xc0 net/ipv6/mcast.c:1851 [] add_grec+0x7bc/0x820 net/ipv6/mcast.c:1989 [] mld_send_cr net/ipv6/mcast.c:2115 [inline] [] mld_ifc_work+0x273/0x750 net/ipv6/mcast.c:2653 [] process_one_work+0x2ba/0x5f0 kernel/workqueue.c:2289 [] worker_thread+0x59/0x5b0 kernel/workqueue.c:2436 [] kthread+0x125/0x160 kernel/kthread.c:376 [] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:306 BUG: memory leak unreferenced object 0xffff8881135b4c00 (size 512): comm "kworker/1:2", pid 140, jiffies 4295050592 (age 57.330s) hex dump (first 32 bytes): 00 00 33 33 00 00 00 02 32 d7 1f 03 10 0b 86 dd ..33....2....... 60 00 00 00 00 10 3a ff fe 80 00 00 00 00 00 00 `.....:......... backtrace: [] kmalloc_reserve net/core/skbuff.c:358 [inline] [] __alloc_skb+0xdd/0x270 net/core/skbuff.c:430 [] alloc_skb include/linux/skbuff.h:1257 [inline] [] ndisc_alloc_skb+0x56/0xe0 net/ipv6/ndisc.c:421 [] ndisc_send_rs+0x1bc/0x2a0 net/ipv6/ndisc.c:702 [] addrconf_dad_completed+0x17e/0x590 net/ipv6/addrconf.c:4244 [] addrconf_dad_work+0x3d5/0x8f0 net/ipv6/addrconf.c:4153 [] process_one_work+0x2ba/0x5f0 kernel/workqueue.c:2289 [] worker_thread+0x59/0x5b0 kernel/workqueue.c:2436 [] kthread+0x125/0x160 kernel/kthread.c:376 [] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:306 BUG: memory leak unreferenced object 0xffff8881133c6800 (size 2048): comm "kworker/1:2", pid 140, jiffies 4295050640 (age 56.850s) hex dump (first 32 bytes): 00 00 33 33 00 00 00 16 aa aa aa aa aa 1b 86 dd ..33............ 60 00 00 00 00 38 00 01 fe 80 00 00 00 00 00 00 `....8.......... backtrace: [] kmalloc_reserve net/core/skbuff.c:358 [inline] [] __alloc_skb+0xdd/0x270 net/core/skbuff.c:430 [] alloc_skb include/linux/skbuff.h:1257 [inline] [] alloc_skb_with_frags+0x6a/0x340 net/core/skbuff.c:6018 [] sock_alloc_send_pskb+0x39f/0x3d0 net/core/sock.c:2663 [] sock_alloc_send_skb include/net/sock.h:1841 [inline] [] mld_newpack.isra.0+0x81/0x200 net/ipv6/mcast.c:1748 [] add_grhead+0xa6/0xc0 net/ipv6/mcast.c:1851 [] add_grec+0x7bc/0x820 net/ipv6/mcast.c:1989 [] mld_send_initial_cr.part.0.isra.0+0x52/0x80 net/ipv6/mcast.c:2236 [] mld_send_initial_cr net/ipv6/mcast.c:1232 [inline] [] mld_dad_work+0xab/0x340 net/ipv6/mcast.c:2262 [] process_one_work+0x2ba/0x5f0 kernel/workqueue.c:2289 [] worker_thread+0x59/0x5b0 kernel/workqueue.c:2436 [] kthread+0x125/0x160 kernel/kthread.c:376 [] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:306