BUG: memory leak unreferenced object 0xffff888042660000 (size 4096): comm "softirq", pid 0, jiffies 4294772893 (age 67.004s) 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: [<0000000060582fe3>] kmalloc include/linux/slab.h:557 [inline] [<0000000060582fe3>] kzalloc include/linux/slab.h:664 [inline] [<0000000060582fe3>] sta_info_alloc+0xaa/0x1a70 net/mac80211/sta_info.c:344 [<000000009450978a>] ieee80211_ibss_rx_no_sta+0x359/0x790 net/mac80211/ibss.c:1239 [<00000000b9a79a89>] ieee80211_accept_frame net/mac80211/rx.c:4082 [inline] [<00000000b9a79a89>] ieee80211_prepare_and_rx_handle+0x21b5/0x57e0 net/mac80211/rx.c:4585 [<00000000ebcac68d>] __ieee80211_rx_handle_packet net/mac80211/rx.c:4662 [inline] [<00000000ebcac68d>] ieee80211_rx_list+0xde2/0x2350 net/mac80211/rx.c:4842 [<00000000807cf76e>] ieee80211_rx_napi+0xdd/0x380 net/mac80211/rx.c:4863 [<00000000c086b41b>] ieee80211_rx include/net/mac80211.h:4502 [inline] [<00000000c086b41b>] ieee80211_tasklet_handler+0xd3/0x130 net/mac80211/main.c:235 [<00000000d60d59df>] tasklet_action_common.constprop.0+0x240/0x2f0 kernel/softirq.c:560 [<00000000f435bd68>] __do_softirq+0x1b6/0x86a kernel/softirq.c:298 [<000000001abf214d>] asm_call_irq_on_stack+0x12/0x20 [<0000000006c13dc2>] __run_on_irqstack arch/x86/include/asm/irq_stack.h:26 [inline] [<0000000006c13dc2>] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:77 [inline] [<0000000006c13dc2>] do_softirq_own_stack+0x80/0xa0 arch/x86/kernel/irq_64.c:77 [<000000000476132c>] invoke_softirq kernel/softirq.c:393 [inline] [<000000000476132c>] __irq_exit_rcu kernel/softirq.c:423 [inline] [<000000000476132c>] irq_exit_rcu+0x110/0x1a0 kernel/softirq.c:435 [<000000002b5beea9>] sysvec_apic_timer_interrupt+0x43/0xa0 arch/x86/kernel/apic/apic.c:1095 [<000000005b079b63>] asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:635 [<00000000e648f2c4>] __sanitizer_cov_trace_cmp8+0x4/0x20 kernel/kcov.c:264 [<00000000d9ab64b1>] ieee80211_sta_get_rates+0x32a/0x600 net/mac80211/util.c:2099 [<00000000f9bab988>] ieee80211_update_sta_info net/mac80211/ibss.c:1010 [inline] [<00000000f9bab988>] ieee80211_rx_bss_info net/mac80211/ibss.c:1124 [inline] [<00000000f9bab988>] ieee80211_rx_mgmt_probe_beacon+0x545/0x17d0 net/mac80211/ibss.c:1615 BUG: memory leak unreferenced object 0xffff88800e68c000 (size 10520): comm "softirq", pid 0, jiffies 4294772893 (age 67.004s) hex dump (first 32 bytes): 48 0e 66 42 80 88 ff ff a1 08 fd ff 00 00 00 00 H.fB............ da 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<0000000084c776df>] kmalloc_order_trace+0x14/0xf0 mm/slab_common.c:851 [<000000000dabf5ce>] kmalloc_large include/linux/slab.h:481 [inline] [<000000000dabf5ce>] kmalloc include/linux/slab.h:545 [inline] [<000000000dabf5ce>] kzalloc include/linux/slab.h:664 [inline] [<000000000dabf5ce>] minstrel_ht_alloc_sta+0x100/0x250 net/mac80211/rc80211_minstrel_ht.c:1576 [<00000000402200fc>] rate_control_alloc_sta net/mac80211/rate.h:41 [inline] [<00000000402200fc>] sta_prepare_rate_control net/mac80211/sta_info.c:328 [inline] [<00000000402200fc>] sta_info_alloc+0x108b/0x1a70 net/mac80211/sta_info.c:425 [<000000009450978a>] ieee80211_ibss_rx_no_sta+0x359/0x790 net/mac80211/ibss.c:1239 [<00000000b9a79a89>] ieee80211_accept_frame net/mac80211/rx.c:4082 [inline] [<00000000b9a79a89>] ieee80211_prepare_and_rx_handle+0x21b5/0x57e0 net/mac80211/rx.c:4585 [<00000000ebcac68d>] __ieee80211_rx_handle_packet net/mac80211/rx.c:4662 [inline] [<00000000ebcac68d>] ieee80211_rx_list+0xde2/0x2350 net/mac80211/rx.c:4842 [<00000000807cf76e>] ieee80211_rx_napi+0xdd/0x380 net/mac80211/rx.c:4863 [<00000000c086b41b>] ieee80211_rx include/net/mac80211.h:4502 [inline] [<00000000c086b41b>] ieee80211_tasklet_handler+0xd3/0x130 net/mac80211/main.c:235 [<00000000d60d59df>] tasklet_action_common.constprop.0+0x240/0x2f0 kernel/softirq.c:560 [<00000000f435bd68>] __do_softirq+0x1b6/0x86a kernel/softirq.c:298 [<000000001abf214d>] asm_call_irq_on_stack+0x12/0x20 [<0000000006c13dc2>] __run_on_irqstack arch/x86/include/asm/irq_stack.h:26 [inline] [<0000000006c13dc2>] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:77 [inline] [<0000000006c13dc2>] do_softirq_own_stack+0x80/0xa0 arch/x86/kernel/irq_64.c:77 [<000000000476132c>] invoke_softirq kernel/softirq.c:393 [inline] [<000000000476132c>] __irq_exit_rcu kernel/softirq.c:423 [inline] [<000000000476132c>] irq_exit_rcu+0x110/0x1a0 kernel/softirq.c:435 [<000000002b5beea9>] sysvec_apic_timer_interrupt+0x43/0xa0 arch/x86/kernel/apic/apic.c:1095 [<000000005b079b63>] asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:635 [<00000000e648f2c4>] __sanitizer_cov_trace_cmp8+0x4/0x20 kernel/kcov.c:264 BUG: memory leak unreferenced object 0xffff88801a681000 (size 1024): comm "softirq", pid 0, jiffies 4294772893 (age 67.004s) 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: [<00000000688fb4b0>] kmalloc_array include/linux/slab.h:592 [inline] [<00000000688fb4b0>] kcalloc include/linux/slab.h:603 [inline] [<00000000688fb4b0>] minstrel_ht_alloc_sta+0x12e/0x250 net/mac80211/rc80211_minstrel_ht.c:1580 [<00000000402200fc>] rate_control_alloc_sta net/mac80211/rate.h:41 [inline] [<00000000402200fc>] sta_prepare_rate_control net/mac80211/sta_info.c:328 [inline] [<00000000402200fc>] sta_info_alloc+0x108b/0x1a70 net/mac80211/sta_info.c:425 [<000000009450978a>] ieee80211_ibss_rx_no_sta+0x359/0x790 net/mac80211/ibss.c:1239 [<00000000b9a79a89>] ieee80211_accept_frame net/mac80211/rx.c:4082 [inline] [<00000000b9a79a89>] ieee80211_prepare_and_rx_handle+0x21b5/0x57e0 net/mac80211/rx.c:4585 [<00000000ebcac68d>] __ieee80211_rx_handle_packet net/mac80211/rx.c:4662 [inline] [<00000000ebcac68d>] ieee80211_rx_list+0xde2/0x2350 net/mac80211/rx.c:4842 [<00000000807cf76e>] ieee80211_rx_napi+0xdd/0x380 net/mac80211/rx.c:4863 [<00000000c086b41b>] ieee80211_rx include/net/mac80211.h:4502 [inline] [<00000000c086b41b>] ieee80211_tasklet_handler+0xd3/0x130 net/mac80211/main.c:235 [<00000000d60d59df>] tasklet_action_common.constprop.0+0x240/0x2f0 kernel/softirq.c:560 [<00000000f435bd68>] __do_softirq+0x1b6/0x86a kernel/softirq.c:298 [<000000001abf214d>] asm_call_irq_on_stack+0x12/0x20 [<0000000006c13dc2>] __run_on_irqstack arch/x86/include/asm/irq_stack.h:26 [inline] [<0000000006c13dc2>] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:77 [inline] [<0000000006c13dc2>] do_softirq_own_stack+0x80/0xa0 arch/x86/kernel/irq_64.c:77 [<000000000476132c>] invoke_softirq kernel/softirq.c:393 [inline] [<000000000476132c>] __irq_exit_rcu kernel/softirq.c:423 [inline] [<000000000476132c>] irq_exit_rcu+0x110/0x1a0 kernel/softirq.c:435 [<000000002b5beea9>] sysvec_apic_timer_interrupt+0x43/0xa0 arch/x86/kernel/apic/apic.c:1095 [<000000005b079b63>] asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:635 [<00000000e648f2c4>] __sanitizer_cov_trace_cmp8+0x4/0x20 kernel/kcov.c:264 [<00000000d9ab64b1>] ieee80211_sta_get_rates+0x32a/0x600 net/mac80211/util.c:2099 BUG: leak checking failed