BUG: memory leak unreferenced object 0xffff888041846000 (size 4096): comm "softirq", pid 0, jiffies 4294752961 (age 170.262s) 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: [<00000000e0cf8b20>] kmalloc include/linux/slab.h:557 [inline] [<00000000e0cf8b20>] kzalloc include/linux/slab.h:664 [inline] [<00000000e0cf8b20>] sta_info_alloc+0xaa/0x1a70 net/mac80211/sta_info.c:344 [<00000000b8a4c320>] ieee80211_ibss_rx_no_sta+0x359/0x790 net/mac80211/ibss.c:1239 [<0000000060483ee3>] ieee80211_accept_frame net/mac80211/rx.c:4082 [inline] [<0000000060483ee3>] ieee80211_prepare_and_rx_handle+0x21b5/0x57e0 net/mac80211/rx.c:4585 [<00000000ced09cdc>] __ieee80211_rx_handle_packet net/mac80211/rx.c:4662 [inline] [<00000000ced09cdc>] ieee80211_rx_list+0xde2/0x2350 net/mac80211/rx.c:4842 [<000000008e5bcadc>] ieee80211_rx_napi+0xdd/0x380 net/mac80211/rx.c:4863 [<0000000015bca872>] ieee80211_rx include/net/mac80211.h:4502 [inline] [<0000000015bca872>] ieee80211_tasklet_handler+0xd3/0x130 net/mac80211/main.c:235 [<00000000a46af327>] tasklet_action_common.constprop.0+0x240/0x2f0 kernel/softirq.c:560 [<00000000711b4ff0>] __do_softirq+0x1b6/0x86a kernel/softirq.c:298 [<00000000d891b5ef>] asm_call_irq_on_stack+0x12/0x20 [<0000000049c87613>] __run_on_irqstack arch/x86/include/asm/irq_stack.h:26 [inline] [<0000000049c87613>] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:77 [inline] [<0000000049c87613>] do_softirq_own_stack+0x80/0xa0 arch/x86/kernel/irq_64.c:77 [<0000000061aad646>] do_softirq kernel/softirq.c:343 [inline] [<0000000061aad646>] do_softirq+0x8d/0xb0 kernel/softirq.c:330 [<000000009c6357fa>] __local_bh_enable_ip+0xd3/0xf0 kernel/softirq.c:195 [<000000009ba41224>] inet6_fill_ifla6_attrs+0x1701/0x1bd0 net/ipv6/addrconf.c:5634 [<000000002ba3007e>] inet6_fill_ifinfo+0x62f/0x930 net/ipv6/addrconf.c:5852 [<000000002418c9bd>] inet6_ifinfo_notify+0x98/0x150 net/ipv6/addrconf.c:5948 [<00000000586d8777>] addrconf_notify+0xdf6/0x24c0 net/ipv6/addrconf.c:3612 BUG: memory leak unreferenced object 0xffff888040648000 (size 10520): comm "softirq", pid 0, jiffies 4294752961 (age 170.263s) hex dump (first 32 bytes): 48 6e 84 41 80 88 ff ff c2 ba fc ff 00 00 00 00 Hn.A............ da 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000e28b8d79>] kmalloc_order_trace+0x14/0xf0 mm/slab_common.c:851 [<00000000a45ff0f4>] kmalloc_large include/linux/slab.h:481 [inline] [<00000000a45ff0f4>] kmalloc include/linux/slab.h:545 [inline] [<00000000a45ff0f4>] kzalloc include/linux/slab.h:664 [inline] [<00000000a45ff0f4>] minstrel_ht_alloc_sta+0x100/0x250 net/mac80211/rc80211_minstrel_ht.c:1576 [<00000000667c7956>] rate_control_alloc_sta net/mac80211/rate.h:41 [inline] [<00000000667c7956>] sta_prepare_rate_control net/mac80211/sta_info.c:328 [inline] [<00000000667c7956>] sta_info_alloc+0x108b/0x1a70 net/mac80211/sta_info.c:425 [<00000000b8a4c320>] ieee80211_ibss_rx_no_sta+0x359/0x790 net/mac80211/ibss.c:1239 [<0000000060483ee3>] ieee80211_accept_frame net/mac80211/rx.c:4082 [inline] [<0000000060483ee3>] ieee80211_prepare_and_rx_handle+0x21b5/0x57e0 net/mac80211/rx.c:4585 [<00000000ced09cdc>] __ieee80211_rx_handle_packet net/mac80211/rx.c:4662 [inline] [<00000000ced09cdc>] ieee80211_rx_list+0xde2/0x2350 net/mac80211/rx.c:4842 [<000000008e5bcadc>] ieee80211_rx_napi+0xdd/0x380 net/mac80211/rx.c:4863 [<0000000015bca872>] ieee80211_rx include/net/mac80211.h:4502 [inline] [<0000000015bca872>] ieee80211_tasklet_handler+0xd3/0x130 net/mac80211/main.c:235 [<00000000a46af327>] tasklet_action_common.constprop.0+0x240/0x2f0 kernel/softirq.c:560 [<00000000711b4ff0>] __do_softirq+0x1b6/0x86a kernel/softirq.c:298 [<00000000d891b5ef>] asm_call_irq_on_stack+0x12/0x20 [<0000000049c87613>] __run_on_irqstack arch/x86/include/asm/irq_stack.h:26 [inline] [<0000000049c87613>] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:77 [inline] [<0000000049c87613>] do_softirq_own_stack+0x80/0xa0 arch/x86/kernel/irq_64.c:77 [<0000000061aad646>] do_softirq kernel/softirq.c:343 [inline] [<0000000061aad646>] do_softirq+0x8d/0xb0 kernel/softirq.c:330 [<000000009c6357fa>] __local_bh_enable_ip+0xd3/0xf0 kernel/softirq.c:195 [<000000009ba41224>] inet6_fill_ifla6_attrs+0x1701/0x1bd0 net/ipv6/addrconf.c:5634 [<000000002ba3007e>] inet6_fill_ifinfo+0x62f/0x930 net/ipv6/addrconf.c:5852 BUG: memory leak unreferenced object 0xffff88801e3ab800 (size 1024): comm "softirq", pid 0, jiffies 4294752961 (age 170.263s) hex dump (first 32 bytes): 02 00 00 00 00 01 01 00 0a 26 00 00 da 00 00 00 .........&...... ff ff ff ff 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000d0127a49>] kmalloc_array include/linux/slab.h:592 [inline] [<00000000d0127a49>] kcalloc include/linux/slab.h:603 [inline] [<00000000d0127a49>] minstrel_ht_alloc_sta+0x12e/0x250 net/mac80211/rc80211_minstrel_ht.c:1580 [<00000000667c7956>] rate_control_alloc_sta net/mac80211/rate.h:41 [inline] [<00000000667c7956>] sta_prepare_rate_control net/mac80211/sta_info.c:328 [inline] [<00000000667c7956>] sta_info_alloc+0x108b/0x1a70 net/mac80211/sta_info.c:425 [<00000000b8a4c320>] ieee80211_ibss_rx_no_sta+0x359/0x790 net/mac80211/ibss.c:1239 [<0000000060483ee3>] ieee80211_accept_frame net/mac80211/rx.c:4082 [inline] [<0000000060483ee3>] ieee80211_prepare_and_rx_handle+0x21b5/0x57e0 net/mac80211/rx.c:4585 [<00000000ced09cdc>] __ieee80211_rx_handle_packet net/mac80211/rx.c:4662 [inline] [<00000000ced09cdc>] ieee80211_rx_list+0xde2/0x2350 net/mac80211/rx.c:4842 [<000000008e5bcadc>] ieee80211_rx_napi+0xdd/0x380 net/mac80211/rx.c:4863 [<0000000015bca872>] ieee80211_rx include/net/mac80211.h:4502 [inline] [<0000000015bca872>] ieee80211_tasklet_handler+0xd3/0x130 net/mac80211/main.c:235 [<00000000a46af327>] tasklet_action_common.constprop.0+0x240/0x2f0 kernel/softirq.c:560 [<00000000711b4ff0>] __do_softirq+0x1b6/0x86a kernel/softirq.c:298 [<00000000d891b5ef>] asm_call_irq_on_stack+0x12/0x20 [<0000000049c87613>] __run_on_irqstack arch/x86/include/asm/irq_stack.h:26 [inline] [<0000000049c87613>] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:77 [inline] [<0000000049c87613>] do_softirq_own_stack+0x80/0xa0 arch/x86/kernel/irq_64.c:77 [<0000000061aad646>] do_softirq kernel/softirq.c:343 [inline] [<0000000061aad646>] do_softirq+0x8d/0xb0 kernel/softirq.c:330 [<000000009c6357fa>] __local_bh_enable_ip+0xd3/0xf0 kernel/softirq.c:195 [<000000009ba41224>] inet6_fill_ifla6_attrs+0x1701/0x1bd0 net/ipv6/addrconf.c:5634 [<000000002ba3007e>] inet6_fill_ifinfo+0x62f/0x930 net/ipv6/addrconf.c:5852 [<000000002418c9bd>] inet6_ifinfo_notify+0x98/0x150 net/ipv6/addrconf.c:5948 BUG: leak checking failed