BUG: memory leak unreferenced object 0xffff888043f48000 (size 4096): comm "softirq", pid 0, jiffies 4294765311 (age 78.202s) 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: [<00000000edd3eb65>] kmalloc include/linux/slab.h:557 [inline] [<00000000edd3eb65>] kzalloc include/linux/slab.h:664 [inline] [<00000000edd3eb65>] sta_info_alloc+0xaa/0x1ad0 net/mac80211/sta_info.c:344 [<000000003ecf15de>] ieee80211_ibss_rx_no_sta+0x359/0x7a0 net/mac80211/ibss.c:1239 [<00000000c7b78976>] ieee80211_accept_frame net/mac80211/rx.c:4083 [inline] [<00000000c7b78976>] ieee80211_prepare_and_rx_handle+0x21d5/0x5850 net/mac80211/rx.c:4586 [<00000000246f9cf5>] __ieee80211_rx_handle_packet net/mac80211/rx.c:4663 [inline] [<00000000246f9cf5>] ieee80211_rx_list+0xdcc/0x2350 net/mac80211/rx.c:4843 [<000000009af6b3a8>] ieee80211_rx_napi+0xdd/0x380 net/mac80211/rx.c:4864 [<0000000008b88331>] ieee80211_rx include/net/mac80211.h:4502 [inline] [<0000000008b88331>] ieee80211_tasklet_handler+0xd3/0x130 net/mac80211/main.c:235 [<00000000584229fc>] tasklet_action_common.constprop.0+0x240/0x2f0 kernel/softirq.c:560 [<000000006d4c1150>] __do_softirq+0x1b8/0x867 kernel/softirq.c:298 [<000000008255e8f4>] asm_call_irq_on_stack+0x12/0x20 [<00000000563b1849>] __run_on_irqstack arch/x86/include/asm/irq_stack.h:26 [inline] [<00000000563b1849>] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:77 [inline] [<00000000563b1849>] do_softirq_own_stack+0x80/0xa0 arch/x86/kernel/irq_64.c:77 [<000000006bd4423d>] invoke_softirq kernel/softirq.c:393 [inline] [<000000006bd4423d>] __irq_exit_rcu kernel/softirq.c:423 [inline] [<000000006bd4423d>] irq_exit_rcu+0x110/0x1a0 kernel/softirq.c:435 [<000000006c92e68f>] sysvec_apic_timer_interrupt+0x43/0xa0 arch/x86/kernel/apic/apic.c:1095 [<00000000eaec6c8c>] asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:635 BUG: memory leak unreferenced object 0xffff88801e550000 (size 10520): comm "softirq", pid 0, jiffies 4294765311 (age 78.202s) hex dump (first 32 bytes): 48 8e f4 43 80 88 ff ff 07 eb fc ff 00 00 00 00 H..C............ da 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000dd5b3a58>] kmalloc_order_trace+0x14/0xf0 mm/slab_common.c:851 [<00000000707e2267>] kmalloc_large include/linux/slab.h:481 [inline] [<00000000707e2267>] kmalloc include/linux/slab.h:545 [inline] [<00000000707e2267>] kzalloc include/linux/slab.h:664 [inline] [<00000000707e2267>] minstrel_ht_alloc_sta+0x100/0x250 net/mac80211/rc80211_minstrel_ht.c:1576 [<0000000058c6956a>] rate_control_alloc_sta net/mac80211/rate.h:41 [inline] [<0000000058c6956a>] sta_prepare_rate_control net/mac80211/sta_info.c:328 [inline] [<0000000058c6956a>] sta_info_alloc+0x10e7/0x1ad0 net/mac80211/sta_info.c:425 [<000000003ecf15de>] ieee80211_ibss_rx_no_sta+0x359/0x7a0 net/mac80211/ibss.c:1239 [<00000000c7b78976>] ieee80211_accept_frame net/mac80211/rx.c:4083 [inline] [<00000000c7b78976>] ieee80211_prepare_and_rx_handle+0x21d5/0x5850 net/mac80211/rx.c:4586 [<00000000246f9cf5>] __ieee80211_rx_handle_packet net/mac80211/rx.c:4663 [inline] [<00000000246f9cf5>] ieee80211_rx_list+0xdcc/0x2350 net/mac80211/rx.c:4843 [<000000009af6b3a8>] ieee80211_rx_napi+0xdd/0x380 net/mac80211/rx.c:4864 [<0000000008b88331>] ieee80211_rx include/net/mac80211.h:4502 [inline] [<0000000008b88331>] ieee80211_tasklet_handler+0xd3/0x130 net/mac80211/main.c:235 [<00000000584229fc>] tasklet_action_common.constprop.0+0x240/0x2f0 kernel/softirq.c:560 [<000000006d4c1150>] __do_softirq+0x1b8/0x867 kernel/softirq.c:298 [<000000008255e8f4>] asm_call_irq_on_stack+0x12/0x20 [<00000000563b1849>] __run_on_irqstack arch/x86/include/asm/irq_stack.h:26 [inline] [<00000000563b1849>] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:77 [inline] [<00000000563b1849>] do_softirq_own_stack+0x80/0xa0 arch/x86/kernel/irq_64.c:77 [<000000006bd4423d>] invoke_softirq kernel/softirq.c:393 [inline] [<000000006bd4423d>] __irq_exit_rcu kernel/softirq.c:423 [inline] [<000000006bd4423d>] irq_exit_rcu+0x110/0x1a0 kernel/softirq.c:435 [<000000006c92e68f>] sysvec_apic_timer_interrupt+0x43/0xa0 arch/x86/kernel/apic/apic.c:1095 [<00000000eaec6c8c>] asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:635 BUG: memory leak unreferenced object 0xffff888020423800 (size 1024): comm "softirq", pid 0, jiffies 4294765311 (age 78.202s) 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: [<000000000737b44a>] kmalloc_array include/linux/slab.h:592 [inline] [<000000000737b44a>] kcalloc include/linux/slab.h:603 [inline] [<000000000737b44a>] minstrel_ht_alloc_sta+0x12e/0x250 net/mac80211/rc80211_minstrel_ht.c:1580 [<0000000058c6956a>] rate_control_alloc_sta net/mac80211/rate.h:41 [inline] [<0000000058c6956a>] sta_prepare_rate_control net/mac80211/sta_info.c:328 [inline] [<0000000058c6956a>] sta_info_alloc+0x10e7/0x1ad0 net/mac80211/sta_info.c:425 [<000000003ecf15de>] ieee80211_ibss_rx_no_sta+0x359/0x7a0 net/mac80211/ibss.c:1239 [<00000000c7b78976>] ieee80211_accept_frame net/mac80211/rx.c:4083 [inline] [<00000000c7b78976>] ieee80211_prepare_and_rx_handle+0x21d5/0x5850 net/mac80211/rx.c:4586 [<00000000246f9cf5>] __ieee80211_rx_handle_packet net/mac80211/rx.c:4663 [inline] [<00000000246f9cf5>] ieee80211_rx_list+0xdcc/0x2350 net/mac80211/rx.c:4843 [<000000009af6b3a8>] ieee80211_rx_napi+0xdd/0x380 net/mac80211/rx.c:4864 [<0000000008b88331>] ieee80211_rx include/net/mac80211.h:4502 [inline] [<0000000008b88331>] ieee80211_tasklet_handler+0xd3/0x130 net/mac80211/main.c:235 [<00000000584229fc>] tasklet_action_common.constprop.0+0x240/0x2f0 kernel/softirq.c:560 [<000000006d4c1150>] __do_softirq+0x1b8/0x867 kernel/softirq.c:298 [<000000008255e8f4>] asm_call_irq_on_stack+0x12/0x20 [<00000000563b1849>] __run_on_irqstack arch/x86/include/asm/irq_stack.h:26 [inline] [<00000000563b1849>] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:77 [inline] [<00000000563b1849>] do_softirq_own_stack+0x80/0xa0 arch/x86/kernel/irq_64.c:77 [<000000006bd4423d>] invoke_softirq kernel/softirq.c:393 [inline] [<000000006bd4423d>] __irq_exit_rcu kernel/softirq.c:423 [inline] [<000000006bd4423d>] irq_exit_rcu+0x110/0x1a0 kernel/softirq.c:435 [<000000006c92e68f>] sysvec_apic_timer_interrupt+0x43/0xa0 arch/x86/kernel/apic/apic.c:1095 [<00000000eaec6c8c>] asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:635 BUG: leak checking failed