write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory BUG: memory leak unreferenced object 0xffff8881191ec180 (size 96): comm "kworker/u4:0", pid 8, jiffies 4295097469 (age 27.860s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 1e 0a 04 00 00 00 08 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 50 50 ..............PP backtrace: [<000000005fbf533c>] kmemdup+0x23/0x50 mm/util.c:128 [<0000000097c4eed5>] kmemdup include/linux/string.h:472 [inline] [<0000000097c4eed5>] ieee80211_check_fast_xmit+0x4a0/0x780 net/mac80211/tx.c:3109 [<00000000e1c9a876>] sta_info_move_state+0x116/0x540 net/mac80211/sta_info.c:2024 [<00000000523154a4>] sta_info_pre_move_state net/mac80211/sta_info.h:704 [inline] [<00000000523154a4>] ieee80211_ibss_finish_sta+0x16e/0x1f0 net/mac80211/ibss.c:587 [<00000000981384a6>] ieee80211_ibss_work+0x11f/0x540 net/mac80211/ibss.c:1700 [<0000000018f6e3e5>] ieee80211_iface_work+0x50a/0x5b0 net/mac80211/iface.c:1476 [<00000000bfc52499>] process_one_work+0x27d/0x590 kernel/workqueue.c:2272 [<00000000c3d3fcb8>] worker_thread+0x59/0x5d0 kernel/workqueue.c:2418 [<0000000053c6f701>] kthread+0x178/0x1b0 kernel/kthread.c:292 [<00000000de05bdab>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296 BUG: memory leak unreferenced object 0xffff8881191ec180 (size 96): comm "kworker/u4:0", pid 8, jiffies 4295097469 (age 35.050s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 1e 0a 04 00 00 00 08 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 50 50 ..............PP backtrace: [<000000005fbf533c>] kmemdup+0x23/0x50 mm/util.c:128 [<0000000097c4eed5>] kmemdup include/linux/string.h:472 [inline] [<0000000097c4eed5>] ieee80211_check_fast_xmit+0x4a0/0x780 net/mac80211/tx.c:3109 [<00000000e1c9a876>] sta_info_move_state+0x116/0x540 net/mac80211/sta_info.c:2024 [<00000000523154a4>] sta_info_pre_move_state net/mac80211/sta_info.h:704 [inline] [<00000000523154a4>] ieee80211_ibss_finish_sta+0x16e/0x1f0 net/mac80211/ibss.c:587 [<00000000981384a6>] ieee80211_ibss_work+0x11f/0x540 net/mac80211/ibss.c:1700 [<0000000018f6e3e5>] ieee80211_iface_work+0x50a/0x5b0 net/mac80211/iface.c:1476 [<00000000bfc52499>] process_one_work+0x27d/0x590 kernel/workqueue.c:2272 [<00000000c3d3fcb8>] worker_thread+0x59/0x5d0 kernel/workqueue.c:2418 [<0000000053c6f701>] kthread+0x178/0x1b0 kernel/kthread.c:292 [<00000000de05bdab>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296 BUG: memory leak unreferenced object 0xffff8881191ec180 (size 96): comm "kworker/u4:0", pid 8, jiffies 4295097469 (age 35.130s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 1e 0a 04 00 00 00 08 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 50 50 ..............PP backtrace: [<000000005fbf533c>] kmemdup+0x23/0x50 mm/util.c:128 [<0000000097c4eed5>] kmemdup include/linux/string.h:472 [inline] [<0000000097c4eed5>] ieee80211_check_fast_xmit+0x4a0/0x780 net/mac80211/tx.c:3109 [<00000000e1c9a876>] sta_info_move_state+0x116/0x540 net/mac80211/sta_info.c:2024 [<00000000523154a4>] sta_info_pre_move_state net/mac80211/sta_info.h:704 [inline] [<00000000523154a4>] ieee80211_ibss_finish_sta+0x16e/0x1f0 net/mac80211/ibss.c:587 [<00000000981384a6>] ieee80211_ibss_work+0x11f/0x540 net/mac80211/ibss.c:1700 [<0000000018f6e3e5>] ieee80211_iface_work+0x50a/0x5b0 net/mac80211/iface.c:1476 [<00000000bfc52499>] process_one_work+0x27d/0x590 kernel/workqueue.c:2272 [<00000000c3d3fcb8>] worker_thread+0x59/0x5d0 kernel/workqueue.c:2418 [<0000000053c6f701>] kthread+0x178/0x1b0 kernel/kthread.c:292 [<00000000de05bdab>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory