BUG: memory leak unreferenced object 0xffff88800e418000 (size 4096): comm "softirq", pid 0, jiffies 4294757271 (age 314.019s) 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: [<000000006a035505>] kmalloc include/linux/slab.h:557 [inline] [<000000006a035505>] kzalloc include/linux/slab.h:664 [inline] [<000000006a035505>] sta_info_alloc+0xaa/0x1a70 net/mac80211/sta_info.c:344 [<000000008b6d1623>] ieee80211_ibss_rx_no_sta+0x359/0x790 net/mac80211/ibss.c:1239 [<00000000928b7da1>] ieee80211_accept_frame net/mac80211/rx.c:4082 [inline] [<00000000928b7da1>] ieee80211_prepare_and_rx_handle+0x21b5/0x57e0 net/mac80211/rx.c:4585 [<000000004c384e42>] __ieee80211_rx_handle_packet net/mac80211/rx.c:4662 [inline] [<000000004c384e42>] ieee80211_rx_list+0xde2/0x2350 net/mac80211/rx.c:4842 [<0000000052953fd4>] ieee80211_rx_napi+0xdd/0x380 net/mac80211/rx.c:4863 [<000000008353c942>] ieee80211_rx include/net/mac80211.h:4502 [inline] [<000000008353c942>] ieee80211_tasklet_handler+0xd3/0x130 net/mac80211/main.c:235 [<00000000ca477c8a>] tasklet_action_common.constprop.0+0x240/0x2f0 kernel/softirq.c:560 [<0000000023ec46cd>] __do_softirq+0x1b6/0x86a kernel/softirq.c:298 [<00000000e3a2233f>] asm_call_irq_on_stack+0x12/0x20 [<0000000023003375>] __run_on_irqstack arch/x86/include/asm/irq_stack.h:26 [inline] [<0000000023003375>] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:77 [inline] [<0000000023003375>] do_softirq_own_stack+0x80/0xa0 arch/x86/kernel/irq_64.c:77 [<00000000da36ece6>] do_softirq kernel/softirq.c:343 [inline] [<00000000da36ece6>] do_softirq+0x8d/0xb0 kernel/softirq.c:330 [<00000000bec5f77b>] __local_bh_enable_ip+0xd3/0xf0 kernel/softirq.c:195 [<000000008685cccf>] spin_unlock_bh include/linux/spinlock.h:399 [inline] [<000000008685cccf>] rate_control_rate_init+0x2f6/0x6a0 net/mac80211/rate.c:64 [<000000006e229837>] ieee80211_ibss_finish_sta+0x20a/0x390 net/mac80211/ibss.c:589 [<00000000eda7a7c6>] ieee80211_ibss_add_sta+0x3ff/0x710 net/mac80211/ibss.c:650 [<00000000996bd3f6>] ieee80211_update_sta_info net/mac80211/ibss.c:1034 [inline] [<00000000996bd3f6>] ieee80211_rx_bss_info net/mac80211/ibss.c:1124 [inline] [<00000000996bd3f6>] ieee80211_rx_mgmt_probe_beacon+0x12da/0x17d0 net/mac80211/ibss.c:1615 BUG: memory leak unreferenced object 0xffff88800cdd0000 (size 10520): comm "softirq", pid 0, jiffies 4294757271 (age 314.019s) hex dump (first 32 bytes): 48 8e 41 0e 80 88 ff ff 98 cb fc ff 00 00 00 00 H.A............. da 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000418d8707>] kmalloc_order_trace+0x14/0xf0 mm/slab_common.c:851 [<00000000c54b17e7>] kmalloc_large include/linux/slab.h:481 [inline] [<00000000c54b17e7>] kmalloc include/linux/slab.h:545 [inline] [<00000000c54b17e7>] kzalloc include/linux/slab.h:664 [inline] [<00000000c54b17e7>] minstrel_ht_alloc_sta+0x100/0x250 net/mac80211/rc80211_minstrel_ht.c:1576 [<000000004f8524a4>] rate_control_alloc_sta net/mac80211/rate.h:41 [inline] [<000000004f8524a4>] sta_prepare_rate_control net/mac80211/sta_info.c:328 [inline] [<000000004f8524a4>] sta_info_alloc+0x108b/0x1a70 net/mac80211/sta_info.c:425 [<000000008b6d1623>] ieee80211_ibss_rx_no_sta+0x359/0x790 net/mac80211/ibss.c:1239 [<00000000928b7da1>] ieee80211_accept_frame net/mac80211/rx.c:4082 [inline] [<00000000928b7da1>] ieee80211_prepare_and_rx_handle+0x21b5/0x57e0 net/mac80211/rx.c:4585 [<000000004c384e42>] __ieee80211_rx_handle_packet net/mac80211/rx.c:4662 [inline] [<000000004c384e42>] ieee80211_rx_list+0xde2/0x2350 net/mac80211/rx.c:4842 [<0000000052953fd4>] ieee80211_rx_napi+0xdd/0x380 net/mac80211/rx.c:4863 [<000000008353c942>] ieee80211_rx include/net/mac80211.h:4502 [inline] [<000000008353c942>] ieee80211_tasklet_handler+0xd3/0x130 net/mac80211/main.c:235 [<00000000ca477c8a>] tasklet_action_common.constprop.0+0x240/0x2f0 kernel/softirq.c:560 [<0000000023ec46cd>] __do_softirq+0x1b6/0x86a kernel/softirq.c:298 [<00000000e3a2233f>] asm_call_irq_on_stack+0x12/0x20 [<0000000023003375>] __run_on_irqstack arch/x86/include/asm/irq_stack.h:26 [inline] [<0000000023003375>] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:77 [inline] [<0000000023003375>] do_softirq_own_stack+0x80/0xa0 arch/x86/kernel/irq_64.c:77 [<00000000da36ece6>] do_softirq kernel/softirq.c:343 [inline] [<00000000da36ece6>] do_softirq+0x8d/0xb0 kernel/softirq.c:330 [<00000000bec5f77b>] __local_bh_enable_ip+0xd3/0xf0 kernel/softirq.c:195 [<000000008685cccf>] spin_unlock_bh include/linux/spinlock.h:399 [inline] [<000000008685cccf>] rate_control_rate_init+0x2f6/0x6a0 net/mac80211/rate.c:64 [<000000006e229837>] ieee80211_ibss_finish_sta+0x20a/0x390 net/mac80211/ibss.c:589 BUG: memory leak unreferenced object 0xffff888016cec000 (size 1024): comm "softirq", pid 0, jiffies 4294757271 (age 314.020s) 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: [<000000006a061b60>] kmalloc_array include/linux/slab.h:592 [inline] [<000000006a061b60>] kcalloc include/linux/slab.h:603 [inline] [<000000006a061b60>] minstrel_ht_alloc_sta+0x12e/0x250 net/mac80211/rc80211_minstrel_ht.c:1580 [<000000004f8524a4>] rate_control_alloc_sta net/mac80211/rate.h:41 [inline] [<000000004f8524a4>] sta_prepare_rate_control net/mac80211/sta_info.c:328 [inline] [<000000004f8524a4>] sta_info_alloc+0x108b/0x1a70 net/mac80211/sta_info.c:425 [<000000008b6d1623>] ieee80211_ibss_rx_no_sta+0x359/0x790 net/mac80211/ibss.c:1239 [<00000000928b7da1>] ieee80211_accept_frame net/mac80211/rx.c:4082 [inline] [<00000000928b7da1>] ieee80211_prepare_and_rx_handle+0x21b5/0x57e0 net/mac80211/rx.c:4585 [<000000004c384e42>] __ieee80211_rx_handle_packet net/mac80211/rx.c:4662 [inline] [<000000004c384e42>] ieee80211_rx_list+0xde2/0x2350 net/mac80211/rx.c:4842 [<0000000052953fd4>] ieee80211_rx_napi+0xdd/0x380 net/mac80211/rx.c:4863 [<000000008353c942>] ieee80211_rx include/net/mac80211.h:4502 [inline] [<000000008353c942>] ieee80211_tasklet_handler+0xd3/0x130 net/mac80211/main.c:235 [<00000000ca477c8a>] tasklet_action_common.constprop.0+0x240/0x2f0 kernel/softirq.c:560 [<0000000023ec46cd>] __do_softirq+0x1b6/0x86a kernel/softirq.c:298 [<00000000e3a2233f>] asm_call_irq_on_stack+0x12/0x20 [<0000000023003375>] __run_on_irqstack arch/x86/include/asm/irq_stack.h:26 [inline] [<0000000023003375>] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:77 [inline] [<0000000023003375>] do_softirq_own_stack+0x80/0xa0 arch/x86/kernel/irq_64.c:77 [<00000000da36ece6>] do_softirq kernel/softirq.c:343 [inline] [<00000000da36ece6>] do_softirq+0x8d/0xb0 kernel/softirq.c:330 [<00000000bec5f77b>] __local_bh_enable_ip+0xd3/0xf0 kernel/softirq.c:195 [<000000008685cccf>] spin_unlock_bh include/linux/spinlock.h:399 [inline] [<000000008685cccf>] rate_control_rate_init+0x2f6/0x6a0 net/mac80211/rate.c:64 [<000000006e229837>] ieee80211_ibss_finish_sta+0x20a/0x390 net/mac80211/ibss.c:589 [<00000000eda7a7c6>] ieee80211_ibss_add_sta+0x3ff/0x710 net/mac80211/ibss.c:650 BUG: leak checking failed