BUG: memory leak unreferenced object 0xffff888041e5c000 (size 4096): comm "softirq", pid 0, jiffies 4294758729 (age 55.168s) 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: [<00000000c27098ec>] kmalloc include/linux/slab.h:557 [inline] [<00000000c27098ec>] kzalloc include/linux/slab.h:664 [inline] [<00000000c27098ec>] sta_info_alloc+0xaa/0x1a70 net/mac80211/sta_info.c:344 [<00000000148de2a6>] ieee80211_ibss_rx_no_sta+0x359/0x790 net/mac80211/ibss.c:1239 [<00000000c116b3a6>] ieee80211_accept_frame net/mac80211/rx.c:4082 [inline] [<00000000c116b3a6>] ieee80211_prepare_and_rx_handle+0x21b5/0x57e0 net/mac80211/rx.c:4585 [<000000007bf1b766>] __ieee80211_rx_handle_packet net/mac80211/rx.c:4662 [inline] [<000000007bf1b766>] ieee80211_rx_list+0xde2/0x2350 net/mac80211/rx.c:4842 [<000000006320d7ed>] ieee80211_rx_napi+0xdd/0x380 net/mac80211/rx.c:4863 [<000000008711ca8f>] ieee80211_rx include/net/mac80211.h:4502 [inline] [<000000008711ca8f>] ieee80211_tasklet_handler+0xd3/0x130 net/mac80211/main.c:235 [<000000002fd53cb3>] tasklet_action_common.constprop.0+0x240/0x2f0 kernel/softirq.c:560 [<000000009a908d3f>] __do_softirq+0x1b6/0x86a kernel/softirq.c:298 [<000000009bf15db1>] asm_call_irq_on_stack+0x12/0x20 [<00000000ecb24d41>] __run_on_irqstack arch/x86/include/asm/irq_stack.h:26 [inline] [<00000000ecb24d41>] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:77 [inline] [<00000000ecb24d41>] do_softirq_own_stack+0x80/0xa0 arch/x86/kernel/irq_64.c:77 [<0000000026450968>] invoke_softirq kernel/softirq.c:393 [inline] [<0000000026450968>] __irq_exit_rcu kernel/softirq.c:423 [inline] [<0000000026450968>] irq_exit_rcu+0x110/0x1a0 kernel/softirq.c:435 [<00000000d55015aa>] sysvec_apic_timer_interrupt+0x43/0xa0 arch/x86/kernel/apic/apic.c:1095 [<00000000442fa7df>] asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:635 [<00000000424004fc>] reg_process_ht_flags_channel+0xe0/0x5c0 net/wireless/reg.c:2234 [<00000000f7d518e0>] reg_process_ht_flags_band net/wireless/reg.c:2296 [inline] [<00000000f7d518e0>] reg_process_ht_flags net/wireless/reg.c:2307 [inline] [<00000000f7d518e0>] reg_process_ht_flags net/wireless/reg.c:2299 [inline] [<00000000f7d518e0>] wiphy_update_regulatory+0xf49/0x2640 net/wireless/reg.c:2451 [<000000007e0d9be2>] wiphy_regulatory_register+0xa1/0x1b0 net/wireless/reg.c:4002 BUG: memory leak unreferenced object 0xffff88800db88000 (size 10520): comm "softirq", pid 0, jiffies 4294758729 (age 55.168s) hex dump (first 32 bytes): 48 ce e5 41 80 88 ff ff 4b d1 fc ff 00 00 00 00 H..A....K....... da 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000b44685b5>] kmalloc_order_trace+0x14/0xf0 mm/slab_common.c:851 [<000000009be528ec>] kmalloc_large include/linux/slab.h:481 [inline] [<000000009be528ec>] kmalloc include/linux/slab.h:545 [inline] [<000000009be528ec>] kzalloc include/linux/slab.h:664 [inline] [<000000009be528ec>] minstrel_ht_alloc_sta+0x100/0x250 net/mac80211/rc80211_minstrel_ht.c:1576 [<00000000cfa16a87>] rate_control_alloc_sta net/mac80211/rate.h:41 [inline] [<00000000cfa16a87>] sta_prepare_rate_control net/mac80211/sta_info.c:328 [inline] [<00000000cfa16a87>] sta_info_alloc+0x108b/0x1a70 net/mac80211/sta_info.c:425 [<00000000148de2a6>] ieee80211_ibss_rx_no_sta+0x359/0x790 net/mac80211/ibss.c:1239 [<00000000c116b3a6>] ieee80211_accept_frame net/mac80211/rx.c:4082 [inline] [<00000000c116b3a6>] ieee80211_prepare_and_rx_handle+0x21b5/0x57e0 net/mac80211/rx.c:4585 [<000000007bf1b766>] __ieee80211_rx_handle_packet net/mac80211/rx.c:4662 [inline] [<000000007bf1b766>] ieee80211_rx_list+0xde2/0x2350 net/mac80211/rx.c:4842 [<000000006320d7ed>] ieee80211_rx_napi+0xdd/0x380 net/mac80211/rx.c:4863 [<000000008711ca8f>] ieee80211_rx include/net/mac80211.h:4502 [inline] [<000000008711ca8f>] ieee80211_tasklet_handler+0xd3/0x130 net/mac80211/main.c:235 [<000000002fd53cb3>] tasklet_action_common.constprop.0+0x240/0x2f0 kernel/softirq.c:560 [<000000009a908d3f>] __do_softirq+0x1b6/0x86a kernel/softirq.c:298 [<000000009bf15db1>] asm_call_irq_on_stack+0x12/0x20 [<00000000ecb24d41>] __run_on_irqstack arch/x86/include/asm/irq_stack.h:26 [inline] [<00000000ecb24d41>] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:77 [inline] [<00000000ecb24d41>] do_softirq_own_stack+0x80/0xa0 arch/x86/kernel/irq_64.c:77 [<0000000026450968>] invoke_softirq kernel/softirq.c:393 [inline] [<0000000026450968>] __irq_exit_rcu kernel/softirq.c:423 [inline] [<0000000026450968>] irq_exit_rcu+0x110/0x1a0 kernel/softirq.c:435 [<00000000d55015aa>] sysvec_apic_timer_interrupt+0x43/0xa0 arch/x86/kernel/apic/apic.c:1095 [<00000000442fa7df>] asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:635 [<00000000424004fc>] reg_process_ht_flags_channel+0xe0/0x5c0 net/wireless/reg.c:2234 BUG: memory leak unreferenced object 0xffff88801839d000 (size 1024): comm "softirq", pid 0, jiffies 4294758729 (age 55.169s) 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: [<00000000b312eedf>] kmalloc_array include/linux/slab.h:592 [inline] [<00000000b312eedf>] kcalloc include/linux/slab.h:603 [inline] [<00000000b312eedf>] minstrel_ht_alloc_sta+0x12e/0x250 net/mac80211/rc80211_minstrel_ht.c:1580 [<00000000cfa16a87>] rate_control_alloc_sta net/mac80211/rate.h:41 [inline] [<00000000cfa16a87>] sta_prepare_rate_control net/mac80211/sta_info.c:328 [inline] [<00000000cfa16a87>] sta_info_alloc+0x108b/0x1a70 net/mac80211/sta_info.c:425 [<00000000148de2a6>] ieee80211_ibss_rx_no_sta+0x359/0x790 net/mac80211/ibss.c:1239 [<00000000c116b3a6>] ieee80211_accept_frame net/mac80211/rx.c:4082 [inline] [<00000000c116b3a6>] ieee80211_prepare_and_rx_handle+0x21b5/0x57e0 net/mac80211/rx.c:4585 [<000000007bf1b766>] __ieee80211_rx_handle_packet net/mac80211/rx.c:4662 [inline] [<000000007bf1b766>] ieee80211_rx_list+0xde2/0x2350 net/mac80211/rx.c:4842 [<000000006320d7ed>] ieee80211_rx_napi+0xdd/0x380 net/mac80211/rx.c:4863 [<000000008711ca8f>] ieee80211_rx include/net/mac80211.h:4502 [inline] [<000000008711ca8f>] ieee80211_tasklet_handler+0xd3/0x130 net/mac80211/main.c:235 [<000000002fd53cb3>] tasklet_action_common.constprop.0+0x240/0x2f0 kernel/softirq.c:560 [<000000009a908d3f>] __do_softirq+0x1b6/0x86a kernel/softirq.c:298 [<000000009bf15db1>] asm_call_irq_on_stack+0x12/0x20 [<00000000ecb24d41>] __run_on_irqstack arch/x86/include/asm/irq_stack.h:26 [inline] [<00000000ecb24d41>] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:77 [inline] [<00000000ecb24d41>] do_softirq_own_stack+0x80/0xa0 arch/x86/kernel/irq_64.c:77 [<0000000026450968>] invoke_softirq kernel/softirq.c:393 [inline] [<0000000026450968>] __irq_exit_rcu kernel/softirq.c:423 [inline] [<0000000026450968>] irq_exit_rcu+0x110/0x1a0 kernel/softirq.c:435 [<00000000d55015aa>] sysvec_apic_timer_interrupt+0x43/0xa0 arch/x86/kernel/apic/apic.c:1095 [<00000000442fa7df>] asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:635 [<00000000424004fc>] reg_process_ht_flags_channel+0xe0/0x5c0 net/wireless/reg.c:2234 [<00000000f7d518e0>] reg_process_ht_flags_band net/wireless/reg.c:2296 [inline] [<00000000f7d518e0>] reg_process_ht_flags net/wireless/reg.c:2307 [inline] [<00000000f7d518e0>] reg_process_ht_flags net/wireless/reg.c:2299 [inline] [<00000000f7d518e0>] wiphy_update_regulatory+0xf49/0x2640 net/wireless/reg.c:2451 BUG: leak checking failed