BUG: memory leak unreferenced object 0xffff888043198000 (size 4096): comm "softirq", pid 0, jiffies 4294769418 (age 324.620s) 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: [<00000000b063c4c0>] kmalloc include/linux/slab.h:557 [inline] [<00000000b063c4c0>] kzalloc include/linux/slab.h:664 [inline] [<00000000b063c4c0>] sta_info_alloc+0xaa/0x1ad0 net/mac80211/sta_info.c:344 [<000000005c775d42>] ieee80211_ibss_rx_no_sta+0x359/0x7a0 net/mac80211/ibss.c:1239 [<00000000c049f1c9>] ieee80211_accept_frame net/mac80211/rx.c:4084 [inline] [<00000000c049f1c9>] ieee80211_prepare_and_rx_handle+0x21e9/0x5860 net/mac80211/rx.c:4587 [<00000000072e3d4a>] __ieee80211_rx_handle_packet net/mac80211/rx.c:4664 [inline] [<00000000072e3d4a>] ieee80211_rx_list+0xdcc/0x2350 net/mac80211/rx.c:4844 [<00000000f4b4322b>] ieee80211_rx_napi+0xdd/0x380 net/mac80211/rx.c:4865 [<000000001306181f>] ieee80211_rx include/net/mac80211.h:4502 [inline] [<000000001306181f>] ieee80211_tasklet_handler+0xd3/0x130 net/mac80211/main.c:235 [<000000004b72d1a1>] tasklet_action_common.constprop.0+0x240/0x2f0 kernel/softirq.c:560 [<00000000b227fe18>] __do_softirq+0x1b8/0x867 kernel/softirq.c:298 [<0000000033bc8972>] asm_call_irq_on_stack+0x12/0x20 [<000000001ef545bc>] __run_on_irqstack arch/x86/include/asm/irq_stack.h:26 [inline] [<000000001ef545bc>] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:77 [inline] [<000000001ef545bc>] do_softirq_own_stack+0x80/0xa0 arch/x86/kernel/irq_64.c:77 [<00000000fdd822ea>] do_softirq kernel/softirq.c:343 [inline] [<00000000fdd822ea>] do_softirq+0x8d/0xb0 kernel/softirq.c:330 [<0000000029c01333>] __local_bh_enable_ip+0xd3/0xf0 kernel/softirq.c:195 [<00000000079b731a>] spin_unlock_bh include/linux/spinlock.h:399 [inline] [<00000000079b731a>] ieee80211_check_fast_xmit+0x34c/0x1210 net/mac80211/tx.c:3156 [<0000000096720911>] ieee80211_update_sta_info net/mac80211/ibss.c:1043 [inline] [<0000000096720911>] ieee80211_rx_bss_info net/mac80211/ibss.c:1124 [inline] [<0000000096720911>] ieee80211_rx_mgmt_probe_beacon+0x13c2/0x1710 net/mac80211/ibss.c:1615 [<00000000c6aca355>] ieee80211_ibss_rx_queued_mgmt+0xdcf/0x17b0 net/mac80211/ibss.c:1642 [<00000000d24ac3b6>] ieee80211_iface_work+0x6e3/0x930 net/mac80211/iface.c:1453 BUG: memory leak unreferenced object 0xffff8880421d0000 (size 10520): comm "softirq", pid 0, jiffies 4294769418 (age 324.620s) hex dump (first 32 bytes): 48 8e 19 43 80 88 ff ff 0b fb 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: [<0000000014813a1b>] kmalloc_order_trace+0x14/0xf0 mm/slab_common.c:851 [<0000000050067636>] kmalloc_large include/linux/slab.h:481 [inline] [<0000000050067636>] kmalloc include/linux/slab.h:545 [inline] [<0000000050067636>] kzalloc include/linux/slab.h:664 [inline] [<0000000050067636>] minstrel_ht_alloc_sta+0x100/0x250 net/mac80211/rc80211_minstrel_ht.c:1576 [<0000000032ef7557>] rate_control_alloc_sta net/mac80211/rate.h:41 [inline] [<0000000032ef7557>] sta_prepare_rate_control net/mac80211/sta_info.c:328 [inline] [<0000000032ef7557>] sta_info_alloc+0x10e7/0x1ad0 net/mac80211/sta_info.c:425 [<000000005c775d42>] ieee80211_ibss_rx_no_sta+0x359/0x7a0 net/mac80211/ibss.c:1239 [<00000000c049f1c9>] ieee80211_accept_frame net/mac80211/rx.c:4084 [inline] [<00000000c049f1c9>] ieee80211_prepare_and_rx_handle+0x21e9/0x5860 net/mac80211/rx.c:4587 [<00000000072e3d4a>] __ieee80211_rx_handle_packet net/mac80211/rx.c:4664 [inline] [<00000000072e3d4a>] ieee80211_rx_list+0xdcc/0x2350 net/mac80211/rx.c:4844 [<00000000f4b4322b>] ieee80211_rx_napi+0xdd/0x380 net/mac80211/rx.c:4865 [<000000001306181f>] ieee80211_rx include/net/mac80211.h:4502 [inline] [<000000001306181f>] ieee80211_tasklet_handler+0xd3/0x130 net/mac80211/main.c:235 [<000000004b72d1a1>] tasklet_action_common.constprop.0+0x240/0x2f0 kernel/softirq.c:560 [<00000000b227fe18>] __do_softirq+0x1b8/0x867 kernel/softirq.c:298 [<0000000033bc8972>] asm_call_irq_on_stack+0x12/0x20 [<000000001ef545bc>] __run_on_irqstack arch/x86/include/asm/irq_stack.h:26 [inline] [<000000001ef545bc>] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:77 [inline] [<000000001ef545bc>] do_softirq_own_stack+0x80/0xa0 arch/x86/kernel/irq_64.c:77 [<00000000fdd822ea>] do_softirq kernel/softirq.c:343 [inline] [<00000000fdd822ea>] do_softirq+0x8d/0xb0 kernel/softirq.c:330 [<0000000029c01333>] __local_bh_enable_ip+0xd3/0xf0 kernel/softirq.c:195 [<00000000079b731a>] spin_unlock_bh include/linux/spinlock.h:399 [inline] [<00000000079b731a>] ieee80211_check_fast_xmit+0x34c/0x1210 net/mac80211/tx.c:3156 [<0000000096720911>] ieee80211_update_sta_info net/mac80211/ibss.c:1043 [inline] [<0000000096720911>] ieee80211_rx_bss_info net/mac80211/ibss.c:1124 [inline] [<0000000096720911>] ieee80211_rx_mgmt_probe_beacon+0x13c2/0x1710 net/mac80211/ibss.c:1615 BUG: memory leak unreferenced object 0xffff88801ccbb000 (size 1024): comm "softirq", pid 0, jiffies 4294769418 (age 324.620s) 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: [<000000002a0e9b20>] kmalloc_array include/linux/slab.h:592 [inline] [<000000002a0e9b20>] kcalloc include/linux/slab.h:603 [inline] [<000000002a0e9b20>] minstrel_ht_alloc_sta+0x12e/0x250 net/mac80211/rc80211_minstrel_ht.c:1580 [<0000000032ef7557>] rate_control_alloc_sta net/mac80211/rate.h:41 [inline] [<0000000032ef7557>] sta_prepare_rate_control net/mac80211/sta_info.c:328 [inline] [<0000000032ef7557>] sta_info_alloc+0x10e7/0x1ad0 net/mac80211/sta_info.c:425 [<000000005c775d42>] ieee80211_ibss_rx_no_sta+0x359/0x7a0 net/mac80211/ibss.c:1239 [<00000000c049f1c9>] ieee80211_accept_frame net/mac80211/rx.c:4084 [inline] [<00000000c049f1c9>] ieee80211_prepare_and_rx_handle+0x21e9/0x5860 net/mac80211/rx.c:4587 [<00000000072e3d4a>] __ieee80211_rx_handle_packet net/mac80211/rx.c:4664 [inline] [<00000000072e3d4a>] ieee80211_rx_list+0xdcc/0x2350 net/mac80211/rx.c:4844 [<00000000f4b4322b>] ieee80211_rx_napi+0xdd/0x380 net/mac80211/rx.c:4865 [<000000001306181f>] ieee80211_rx include/net/mac80211.h:4502 [inline] [<000000001306181f>] ieee80211_tasklet_handler+0xd3/0x130 net/mac80211/main.c:235 [<000000004b72d1a1>] tasklet_action_common.constprop.0+0x240/0x2f0 kernel/softirq.c:560 [<00000000b227fe18>] __do_softirq+0x1b8/0x867 kernel/softirq.c:298 [<0000000033bc8972>] asm_call_irq_on_stack+0x12/0x20 [<000000001ef545bc>] __run_on_irqstack arch/x86/include/asm/irq_stack.h:26 [inline] [<000000001ef545bc>] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:77 [inline] [<000000001ef545bc>] do_softirq_own_stack+0x80/0xa0 arch/x86/kernel/irq_64.c:77 [<00000000fdd822ea>] do_softirq kernel/softirq.c:343 [inline] [<00000000fdd822ea>] do_softirq+0x8d/0xb0 kernel/softirq.c:330 [<0000000029c01333>] __local_bh_enable_ip+0xd3/0xf0 kernel/softirq.c:195 [<00000000079b731a>] spin_unlock_bh include/linux/spinlock.h:399 [inline] [<00000000079b731a>] ieee80211_check_fast_xmit+0x34c/0x1210 net/mac80211/tx.c:3156 [<0000000096720911>] ieee80211_update_sta_info net/mac80211/ibss.c:1043 [inline] [<0000000096720911>] ieee80211_rx_bss_info net/mac80211/ibss.c:1124 [inline] [<0000000096720911>] ieee80211_rx_mgmt_probe_beacon+0x13c2/0x1710 net/mac80211/ibss.c:1615 [<00000000c6aca355>] ieee80211_ibss_rx_queued_mgmt+0xdcf/0x17b0 net/mac80211/ibss.c:1642 BUG: leak checking failed