BUG: memory leak unreferenced object 0xffff88803fa5a000 (size 4096): comm "softirq", pid 0, jiffies 4294757850 (age 322.457s) 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: [<0000000010b6eb9c>] kmalloc include/linux/slab.h:557 [inline] [<0000000010b6eb9c>] kzalloc include/linux/slab.h:664 [inline] [<0000000010b6eb9c>] sta_info_alloc+0xaa/0x1a70 net/mac80211/sta_info.c:344 [<00000000a659b131>] ieee80211_ibss_rx_no_sta+0x359/0x790 net/mac80211/ibss.c:1239 [<0000000001aa5e4c>] ieee80211_accept_frame net/mac80211/rx.c:4082 [inline] [<0000000001aa5e4c>] ieee80211_prepare_and_rx_handle+0x21b5/0x57e0 net/mac80211/rx.c:4585 [<0000000087c57b34>] __ieee80211_rx_handle_packet net/mac80211/rx.c:4662 [inline] [<0000000087c57b34>] ieee80211_rx_list+0xde2/0x2350 net/mac80211/rx.c:4842 [<0000000011d428cf>] ieee80211_rx_napi+0xdd/0x380 net/mac80211/rx.c:4863 [<00000000a8351d5e>] ieee80211_rx include/net/mac80211.h:4502 [inline] [<00000000a8351d5e>] ieee80211_tasklet_handler+0xd3/0x130 net/mac80211/main.c:235 [<00000000ca4ce324>] tasklet_action_common.constprop.0+0x240/0x2f0 kernel/softirq.c:560 [<00000000370fa3dd>] __do_softirq+0x1b6/0x86a kernel/softirq.c:298 [<00000000fbcf37e6>] asm_call_irq_on_stack+0x12/0x20 [<00000000e8ccf66e>] __run_on_irqstack arch/x86/include/asm/irq_stack.h:26 [inline] [<00000000e8ccf66e>] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:77 [inline] [<00000000e8ccf66e>] do_softirq_own_stack+0x80/0xa0 arch/x86/kernel/irq_64.c:77 [<00000000622e329d>] do_softirq kernel/softirq.c:343 [inline] [<00000000622e329d>] do_softirq+0x8d/0xb0 kernel/softirq.c:330 [<00000000e58033b3>] __local_bh_enable_ip+0xd3/0xf0 kernel/softirq.c:195 [<0000000070371f33>] spin_unlock_bh include/linux/spinlock.h:399 [inline] [<0000000070371f33>] cfg80211_put_bss+0x1b0/0x270 net/wireless/scan.c:2500 [<00000000858edce2>] ieee80211_rx_bss_put net/mac80211/scan.c:37 [inline] [<00000000858edce2>] ieee80211_rx_bss_put+0x3f/0x50 net/mac80211/scan.c:32 [<00000000a04ddeb2>] ieee80211_rx_bss_info net/mac80211/ibss.c:1198 [inline] [<00000000a04ddeb2>] ieee80211_rx_mgmt_probe_beacon+0xe8c/0x17d0 net/mac80211/ibss.c:1615 [<0000000070865921>] ieee80211_ibss_rx_queued_mgmt+0xd4b/0x1600 net/mac80211/ibss.c:1642 BUG: memory leak unreferenced object 0xffff88800fd48000 (size 10520): comm "softirq", pid 0, jiffies 4294757850 (age 322.457s) hex dump (first 32 bytes): 48 ae a5 3f 80 88 ff ff db cd fc ff 00 00 00 00 H..?............ da 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<0000000030117768>] kmalloc_order_trace+0x14/0xf0 mm/slab_common.c:851 [<00000000029329d3>] kmalloc_large include/linux/slab.h:481 [inline] [<00000000029329d3>] kmalloc include/linux/slab.h:545 [inline] [<00000000029329d3>] kzalloc include/linux/slab.h:664 [inline] [<00000000029329d3>] minstrel_ht_alloc_sta+0x100/0x250 net/mac80211/rc80211_minstrel_ht.c:1576 [<00000000833b0b8d>] rate_control_alloc_sta net/mac80211/rate.h:41 [inline] [<00000000833b0b8d>] sta_prepare_rate_control net/mac80211/sta_info.c:328 [inline] [<00000000833b0b8d>] sta_info_alloc+0x108b/0x1a70 net/mac80211/sta_info.c:425 [<00000000a659b131>] ieee80211_ibss_rx_no_sta+0x359/0x790 net/mac80211/ibss.c:1239 [<0000000001aa5e4c>] ieee80211_accept_frame net/mac80211/rx.c:4082 [inline] [<0000000001aa5e4c>] ieee80211_prepare_and_rx_handle+0x21b5/0x57e0 net/mac80211/rx.c:4585 [<0000000087c57b34>] __ieee80211_rx_handle_packet net/mac80211/rx.c:4662 [inline] [<0000000087c57b34>] ieee80211_rx_list+0xde2/0x2350 net/mac80211/rx.c:4842 [<0000000011d428cf>] ieee80211_rx_napi+0xdd/0x380 net/mac80211/rx.c:4863 [<00000000a8351d5e>] ieee80211_rx include/net/mac80211.h:4502 [inline] [<00000000a8351d5e>] ieee80211_tasklet_handler+0xd3/0x130 net/mac80211/main.c:235 [<00000000ca4ce324>] tasklet_action_common.constprop.0+0x240/0x2f0 kernel/softirq.c:560 [<00000000370fa3dd>] __do_softirq+0x1b6/0x86a kernel/softirq.c:298 [<00000000fbcf37e6>] asm_call_irq_on_stack+0x12/0x20 [<00000000e8ccf66e>] __run_on_irqstack arch/x86/include/asm/irq_stack.h:26 [inline] [<00000000e8ccf66e>] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:77 [inline] [<00000000e8ccf66e>] do_softirq_own_stack+0x80/0xa0 arch/x86/kernel/irq_64.c:77 [<00000000622e329d>] do_softirq kernel/softirq.c:343 [inline] [<00000000622e329d>] do_softirq+0x8d/0xb0 kernel/softirq.c:330 [<00000000e58033b3>] __local_bh_enable_ip+0xd3/0xf0 kernel/softirq.c:195 [<0000000070371f33>] spin_unlock_bh include/linux/spinlock.h:399 [inline] [<0000000070371f33>] cfg80211_put_bss+0x1b0/0x270 net/wireless/scan.c:2500 [<00000000858edce2>] ieee80211_rx_bss_put net/mac80211/scan.c:37 [inline] [<00000000858edce2>] ieee80211_rx_bss_put+0x3f/0x50 net/mac80211/scan.c:32 BUG: memory leak unreferenced object 0xffff88800d459f00 (size 128): comm "softirq", pid 0, jiffies 4294757850 (age 322.457s) hex dump (first 32 bytes): 00 01 00 00 02 02 02 02 01 01 02 00 01 01 03 03 ................ 03 03 00 03 03 03 03 02 01 00 00 00 02 02 01 02 ................ backtrace: [<00000000235e1765>] kmalloc_array include/linux/slab.h:592 [inline] [<00000000235e1765>] minstrel_ht_alloc_sta+0x16f/0x250 net/mac80211/rc80211_minstrel_ht.c:1584 [<00000000833b0b8d>] rate_control_alloc_sta net/mac80211/rate.h:41 [inline] [<00000000833b0b8d>] sta_prepare_rate_control net/mac80211/sta_info.c:328 [inline] [<00000000833b0b8d>] sta_info_alloc+0x108b/0x1a70 net/mac80211/sta_info.c:425 [<00000000a659b131>] ieee80211_ibss_rx_no_sta+0x359/0x790 net/mac80211/ibss.c:1239 [<0000000001aa5e4c>] ieee80211_accept_frame net/mac80211/rx.c:4082 [inline] [<0000000001aa5e4c>] ieee80211_prepare_and_rx_handle+0x21b5/0x57e0 net/mac80211/rx.c:4585 [<0000000087c57b34>] __ieee80211_rx_handle_packet net/mac80211/rx.c:4662 [inline] [<0000000087c57b34>] ieee80211_rx_list+0xde2/0x2350 net/mac80211/rx.c:4842 [<0000000011d428cf>] ieee80211_rx_napi+0xdd/0x380 net/mac80211/rx.c:4863 [<00000000a8351d5e>] ieee80211_rx include/net/mac80211.h:4502 [inline] [<00000000a8351d5e>] ieee80211_tasklet_handler+0xd3/0x130 net/mac80211/main.c:235 [<00000000ca4ce324>] tasklet_action_common.constprop.0+0x240/0x2f0 kernel/softirq.c:560 [<00000000370fa3dd>] __do_softirq+0x1b6/0x86a kernel/softirq.c:298 [<00000000fbcf37e6>] asm_call_irq_on_stack+0x12/0x20 [<00000000e8ccf66e>] __run_on_irqstack arch/x86/include/asm/irq_stack.h:26 [inline] [<00000000e8ccf66e>] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:77 [inline] [<00000000e8ccf66e>] do_softirq_own_stack+0x80/0xa0 arch/x86/kernel/irq_64.c:77 [<00000000622e329d>] do_softirq kernel/softirq.c:343 [inline] [<00000000622e329d>] do_softirq+0x8d/0xb0 kernel/softirq.c:330 [<00000000e58033b3>] __local_bh_enable_ip+0xd3/0xf0 kernel/softirq.c:195 [<0000000070371f33>] spin_unlock_bh include/linux/spinlock.h:399 [inline] [<0000000070371f33>] cfg80211_put_bss+0x1b0/0x270 net/wireless/scan.c:2500 [<00000000858edce2>] ieee80211_rx_bss_put net/mac80211/scan.c:37 [inline] [<00000000858edce2>] ieee80211_rx_bss_put+0x3f/0x50 net/mac80211/scan.c:32 [<00000000a04ddeb2>] ieee80211_rx_bss_info net/mac80211/ibss.c:1198 [inline] [<00000000a04ddeb2>] ieee80211_rx_mgmt_probe_beacon+0xe8c/0x17d0 net/mac80211/ibss.c:1615 BUG: leak checking failed