BUG: memory leak unreferenced object 0xffff88803fa4c000 (size 8192): comm "softirq", pid 0, jiffies 4297906689 (age 24.245s) hex dump (first 32 bytes): 00 01 00 00 00 00 ad de 22 01 00 00 00 00 ad de ........"....... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<0000000076916bff>] kmalloc include/linux/slab.h:595 [inline] [<0000000076916bff>] kzalloc include/linux/slab.h:724 [inline] [<0000000076916bff>] sta_info_alloc+0xaa/0x1bc0 net/mac80211/sta_info.c:344 [<00000000d93f9403>] ieee80211_ibss_rx_no_sta+0x350/0x780 net/mac80211/ibss.c:1232 [<000000006206a114>] ieee80211_accept_frame net/mac80211/rx.c:4141 [inline] [<000000006206a114>] ieee80211_prepare_and_rx_handle+0xd38/0x4b80 net/mac80211/rx.c:4672 [<000000005706cba9>] __ieee80211_rx_handle_packet net/mac80211/rx.c:4786 [inline] [<000000005706cba9>] ieee80211_rx_list+0x1759/0x2770 net/mac80211/rx.c:4971 [<00000000b6c10573>] ieee80211_rx_napi+0xdb/0x380 net/mac80211/rx.c:4994 [<000000003b63ecbb>] ieee80211_rx include/net/mac80211.h:4592 [inline] [<000000003b63ecbb>] ieee80211_tasklet_handler+0xd4/0x130 net/mac80211/main.c:235 [<00000000663fe582>] tasklet_action_common.constprop.0+0x204/0x2f0 kernel/softirq.c:784 [<00000000fcc10616>] __do_softirq+0x270/0x8c7 kernel/softirq.c:558 [<00000000ac4944e5>] do_softirq.part.0+0xcd/0x110 kernel/softirq.c:459 [<00000000cfebb996>] do_softirq kernel/softirq.c:451 [inline] [<00000000cfebb996>] __local_bh_enable_ip+0x102/0x120 kernel/softirq.c:383 [<00000000d553e093>] local_bh_enable include/linux/bottom_half.h:33 [inline] [<00000000d553e093>] rcu_read_unlock_bh include/linux/rcupdate.h:764 [inline] [<00000000d553e093>] ip6_finish_output2+0xb72/0x1ac0 net/ipv6/ip6_output.c:127 [<00000000a41dec1c>] __ip6_finish_output.part.0+0x4e0/0xa70 net/ipv6/ip6_output.c:191 [<00000000207ccc76>] __ip6_finish_output net/ipv6/ip6_output.c:176 [inline] [<00000000207ccc76>] ip6_finish_output net/ipv6/ip6_output.c:201 [inline] [<00000000207ccc76>] NF_HOOK_COND include/linux/netfilter.h:296 [inline] [<00000000207ccc76>] ip6_output+0x3bc/0x9d0 net/ipv6/ip6_output.c:224 [<00000000f1d36d1d>] dst_output include/net/dst.h:450 [inline] [<00000000f1d36d1d>] NF_HOOK include/linux/netfilter.h:307 [inline] [<00000000f1d36d1d>] NF_HOOK include/linux/netfilter.h:301 [inline] [<00000000f1d36d1d>] mld_sendpack+0x97f/0x1110 net/ipv6/mcast.c:1826 [<00000000b1704fd7>] mld_send_cr net/ipv6/mcast.c:2127 [inline] [<00000000b1704fd7>] mld_ifc_work+0x721/0xdc0 net/ipv6/mcast.c:2659 [<00000000a1fbf998>] process_one_work+0xa30/0x1710 kernel/workqueue.c:2299 BUG: memory leak unreferenced object 0xffff88802c894000 (size 10816): comm "softirq", pid 0, jiffies 4297906689 (age 24.245s) hex dump (first 32 bytes): c0 ce a4 3f 80 88 ff ff 00 00 00 00 00 00 00 00 ...?............ 00 10 00 00 00 01 00 01 00 01 00 01 00 01 00 00 ................ backtrace: [<00000000d767f3e2>] kmalloc_order_trace+0x14/0xf0 mm/slab_common.c:960 [<00000000ccb172ad>] rate_control_alloc_sta net/mac80211/rate.h:41 [inline] [<00000000ccb172ad>] sta_prepare_rate_control net/mac80211/sta_info.c:328 [inline] [<00000000ccb172ad>] sta_info_alloc+0x1213/0x1bc0 net/mac80211/sta_info.c:425 [<00000000d93f9403>] ieee80211_ibss_rx_no_sta+0x350/0x780 net/mac80211/ibss.c:1232 [<000000006206a114>] ieee80211_accept_frame net/mac80211/rx.c:4141 [inline] [<000000006206a114>] ieee80211_prepare_and_rx_handle+0xd38/0x4b80 net/mac80211/rx.c:4672 [<000000005706cba9>] __ieee80211_rx_handle_packet net/mac80211/rx.c:4786 [inline] [<000000005706cba9>] ieee80211_rx_list+0x1759/0x2770 net/mac80211/rx.c:4971 [<00000000b6c10573>] ieee80211_rx_napi+0xdb/0x380 net/mac80211/rx.c:4994 [<000000003b63ecbb>] ieee80211_rx include/net/mac80211.h:4592 [inline] [<000000003b63ecbb>] ieee80211_tasklet_handler+0xd4/0x130 net/mac80211/main.c:235 [<00000000663fe582>] tasklet_action_common.constprop.0+0x204/0x2f0 kernel/softirq.c:784 [<00000000fcc10616>] __do_softirq+0x270/0x8c7 kernel/softirq.c:558 [<00000000ac4944e5>] do_softirq.part.0+0xcd/0x110 kernel/softirq.c:459 [<00000000cfebb996>] do_softirq kernel/softirq.c:451 [inline] [<00000000cfebb996>] __local_bh_enable_ip+0x102/0x120 kernel/softirq.c:383 [<00000000d553e093>] local_bh_enable include/linux/bottom_half.h:33 [inline] [<00000000d553e093>] rcu_read_unlock_bh include/linux/rcupdate.h:764 [inline] [<00000000d553e093>] ip6_finish_output2+0xb72/0x1ac0 net/ipv6/ip6_output.c:127 [<00000000a41dec1c>] __ip6_finish_output.part.0+0x4e0/0xa70 net/ipv6/ip6_output.c:191 [<00000000207ccc76>] __ip6_finish_output net/ipv6/ip6_output.c:176 [inline] [<00000000207ccc76>] ip6_finish_output net/ipv6/ip6_output.c:201 [inline] [<00000000207ccc76>] NF_HOOK_COND include/linux/netfilter.h:296 [inline] [<00000000207ccc76>] ip6_output+0x3bc/0x9d0 net/ipv6/ip6_output.c:224 [<00000000f1d36d1d>] dst_output include/net/dst.h:450 [inline] [<00000000f1d36d1d>] NF_HOOK include/linux/netfilter.h:307 [inline] [<00000000f1d36d1d>] NF_HOOK include/linux/netfilter.h:301 [inline] [<00000000f1d36d1d>] mld_sendpack+0x97f/0x1110 net/ipv6/mcast.c:1826 [<00000000b1704fd7>] mld_send_cr net/ipv6/mcast.c:2127 [inline] [<00000000b1704fd7>] mld_ifc_work+0x721/0xdc0 net/ipv6/mcast.c:2659 BUG: memory leak unreferenced object 0xffff88800fdce200 (size 96): comm "kworker/u4:11", pid 6320, jiffies 4297906691 (age 24.243s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 1e 0a 04 00 00 00 08 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 50 50 ..............PP backtrace: [<00000000f4488fd0>] kmemdup+0x23/0x50 mm/util.c:128 [<000000007edcc8a4>] kmemdup include/linux/fortify-string.h:304 [inline] [<000000007edcc8a4>] ieee80211_check_fast_xmit+0xa62/0x1200 net/mac80211/tx.c:3151 [<000000008d0467eb>] sta_info_move_state+0x693/0x8d0 net/mac80211/sta_info.c:2069 [<00000000455404fc>] sta_info_pre_move_state net/mac80211/sta_info.h:742 [inline] [<00000000455404fc>] ieee80211_ibss_finish_sta+0x2c3/0x390 net/mac80211/ibss.c:580 [<00000000e9217431>] ieee80211_ibss_work+0x259/0xdf0 net/mac80211/ibss.c:1698 [<00000000791ceef4>] ieee80211_iface_work+0x76c/0xcd0 net/mac80211/iface.c:1544 [<00000000a1fbf998>] process_one_work+0xa30/0x1710 kernel/workqueue.c:2299 [<00000000a619e187>] worker_thread+0x62a/0x13e0 kernel/workqueue.c:2446 [<000000006e001d3a>] kthread+0x40c/0x500 kernel/kthread.c:327 [<00000000229ca42b>] ret_from_fork+0x22/0x30 arch/x86/entry/entry_64.S:295 BUG: memory leak unreferenced object 0xffff888017d47380 (size 64): comm "kworker/u4:11", pid 6320, jiffies 4297906691 (age 24.243s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 02 02 02 00 00 00 02 02 02 01 00 00 02 02 02 ................ backtrace: [<00000000f5a28ef5>] kmalloc include/linux/slab.h:590 [inline] [<00000000f5a28ef5>] kzalloc include/linux/slab.h:724 [inline] [<00000000f5a28ef5>] minstrel_ht_update_rates+0x4e/0x610 net/mac80211/rc80211_minstrel_ht.c:1434 [<00000000552b2f70>] rate_control_rate_init+0x2ec/0x690 net/mac80211/rate.c:62 [<0000000053fa05f2>] ieee80211_ibss_finish_sta+0x20a/0x390 net/mac80211/ibss.c:582 [<00000000e9217431>] ieee80211_ibss_work+0x259/0xdf0 net/mac80211/ibss.c:1698 [<00000000791ceef4>] ieee80211_iface_work+0x76c/0xcd0 net/mac80211/iface.c:1544 [<00000000a1fbf998>] process_one_work+0xa30/0x1710 kernel/workqueue.c:2299 [<00000000a619e187>] worker_thread+0x62a/0x13e0 kernel/workqueue.c:2446 [<000000006e001d3a>] kthread+0x40c/0x500 kernel/kthread.c:327 [<00000000229ca42b>] ret_from_fork+0x22/0x30 arch/x86/entry/entry_64.S:295 BUG: leak checking failed