BUG: memory leak unreferenced object 0xffff8880417f2000 (size 4096): comm "softirq", pid 0, jiffies 4294754105 (age 123.173s) 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: [<00000000e184eb37>] kmalloc include/linux/slab.h:557 [inline] [<00000000e184eb37>] kzalloc include/linux/slab.h:664 [inline] [<00000000e184eb37>] sta_info_alloc+0xaa/0x1a70 net/mac80211/sta_info.c:344 [<00000000a207795b>] ieee80211_ibss_rx_no_sta+0x359/0x790 net/mac80211/ibss.c:1239 [<00000000e175dae0>] ieee80211_accept_frame net/mac80211/rx.c:4082 [inline] [<00000000e175dae0>] ieee80211_prepare_and_rx_handle+0x21b5/0x57e0 net/mac80211/rx.c:4585 [<00000000a200436b>] __ieee80211_rx_handle_packet net/mac80211/rx.c:4662 [inline] [<00000000a200436b>] ieee80211_rx_list+0xde2/0x2350 net/mac80211/rx.c:4842 [<0000000001e5826c>] ieee80211_rx_napi+0xdd/0x380 net/mac80211/rx.c:4863 [<00000000861ec282>] ieee80211_rx include/net/mac80211.h:4502 [inline] [<00000000861ec282>] ieee80211_tasklet_handler+0xd3/0x130 net/mac80211/main.c:235 [<00000000988df863>] tasklet_action_common.constprop.0+0x240/0x2f0 kernel/softirq.c:560 [<00000000e81983a9>] __do_softirq+0x1b6/0x86a kernel/softirq.c:298 [<000000002bbe66e9>] run_ksoftirqd kernel/softirq.c:653 [inline] [<000000002bbe66e9>] run_ksoftirqd+0x21/0x50 kernel/softirq.c:645 [<00000000c1daba7c>] smpboot_thread_fn+0x3f5/0x860 kernel/smpboot.c:164 [<0000000030f843f3>] kthread+0x38f/0x470 kernel/kthread.c:292 [<00000000372d0855>] ret_from_fork+0x22/0x30 arch/x86/entry/entry_64.S:296 BUG: memory leak unreferenced object 0xffff88801818c000 (size 10520): comm "softirq", pid 0, jiffies 4294754105 (age 123.173s) hex dump (first 32 bytes): 48 2e 7f 41 80 88 ff ff 3c bf 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: [<0000000036098726>] kmalloc_order_trace+0x14/0xf0 mm/slab_common.c:851 [<00000000ea91cf20>] kmalloc_large include/linux/slab.h:481 [inline] [<00000000ea91cf20>] kmalloc include/linux/slab.h:545 [inline] [<00000000ea91cf20>] kzalloc include/linux/slab.h:664 [inline] [<00000000ea91cf20>] minstrel_ht_alloc_sta+0x100/0x250 net/mac80211/rc80211_minstrel_ht.c:1576 [<00000000ae559026>] rate_control_alloc_sta net/mac80211/rate.h:41 [inline] [<00000000ae559026>] sta_prepare_rate_control net/mac80211/sta_info.c:328 [inline] [<00000000ae559026>] sta_info_alloc+0x108b/0x1a70 net/mac80211/sta_info.c:425 [<00000000a207795b>] ieee80211_ibss_rx_no_sta+0x359/0x790 net/mac80211/ibss.c:1239 [<00000000e175dae0>] ieee80211_accept_frame net/mac80211/rx.c:4082 [inline] [<00000000e175dae0>] ieee80211_prepare_and_rx_handle+0x21b5/0x57e0 net/mac80211/rx.c:4585 [<00000000a200436b>] __ieee80211_rx_handle_packet net/mac80211/rx.c:4662 [inline] [<00000000a200436b>] ieee80211_rx_list+0xde2/0x2350 net/mac80211/rx.c:4842 [<0000000001e5826c>] ieee80211_rx_napi+0xdd/0x380 net/mac80211/rx.c:4863 [<00000000861ec282>] ieee80211_rx include/net/mac80211.h:4502 [inline] [<00000000861ec282>] ieee80211_tasklet_handler+0xd3/0x130 net/mac80211/main.c:235 [<00000000988df863>] tasklet_action_common.constprop.0+0x240/0x2f0 kernel/softirq.c:560 [<00000000e81983a9>] __do_softirq+0x1b6/0x86a kernel/softirq.c:298 [<000000002bbe66e9>] run_ksoftirqd kernel/softirq.c:653 [inline] [<000000002bbe66e9>] run_ksoftirqd+0x21/0x50 kernel/softirq.c:645 [<00000000c1daba7c>] smpboot_thread_fn+0x3f5/0x860 kernel/smpboot.c:164 [<0000000030f843f3>] kthread+0x38f/0x470 kernel/kthread.c:292 [<00000000372d0855>] ret_from_fork+0x22/0x30 arch/x86/entry/entry_64.S:296 BUG: memory leak unreferenced object 0xffff88801696c800 (size 1024): comm "softirq", pid 0, jiffies 4294754105 (age 123.173s) 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: [<0000000018ae5aba>] kmalloc_array include/linux/slab.h:592 [inline] [<0000000018ae5aba>] kcalloc include/linux/slab.h:603 [inline] [<0000000018ae5aba>] minstrel_ht_alloc_sta+0x12e/0x250 net/mac80211/rc80211_minstrel_ht.c:1580 [<00000000ae559026>] rate_control_alloc_sta net/mac80211/rate.h:41 [inline] [<00000000ae559026>] sta_prepare_rate_control net/mac80211/sta_info.c:328 [inline] [<00000000ae559026>] sta_info_alloc+0x108b/0x1a70 net/mac80211/sta_info.c:425 [<00000000a207795b>] ieee80211_ibss_rx_no_sta+0x359/0x790 net/mac80211/ibss.c:1239 [<00000000e175dae0>] ieee80211_accept_frame net/mac80211/rx.c:4082 [inline] [<00000000e175dae0>] ieee80211_prepare_and_rx_handle+0x21b5/0x57e0 net/mac80211/rx.c:4585 [<00000000a200436b>] __ieee80211_rx_handle_packet net/mac80211/rx.c:4662 [inline] [<00000000a200436b>] ieee80211_rx_list+0xde2/0x2350 net/mac80211/rx.c:4842 [<0000000001e5826c>] ieee80211_rx_napi+0xdd/0x380 net/mac80211/rx.c:4863 [<00000000861ec282>] ieee80211_rx include/net/mac80211.h:4502 [inline] [<00000000861ec282>] ieee80211_tasklet_handler+0xd3/0x130 net/mac80211/main.c:235 [<00000000988df863>] tasklet_action_common.constprop.0+0x240/0x2f0 kernel/softirq.c:560 [<00000000e81983a9>] __do_softirq+0x1b6/0x86a kernel/softirq.c:298 [<000000002bbe66e9>] run_ksoftirqd kernel/softirq.c:653 [inline] [<000000002bbe66e9>] run_ksoftirqd+0x21/0x50 kernel/softirq.c:645 [<00000000c1daba7c>] smpboot_thread_fn+0x3f5/0x860 kernel/smpboot.c:164 [<0000000030f843f3>] kthread+0x38f/0x470 kernel/kthread.c:292 [<00000000372d0855>] ret_from_fork+0x22/0x30 arch/x86/entry/entry_64.S:296 BUG: leak checking failed