write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory BUG: memory leak unreferenced object 0xffff888119203580 (size 96): comm "kworker/u4:4", pid 3083, jiffies 4294959949 (age 30.280s) 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: [<000000009dcfa057>] kmemdup+0x23/0x50 mm/util.c:128 [<0000000004cf2172>] kmemdup include/linux/string.h:472 [inline] [<0000000004cf2172>] ieee80211_check_fast_xmit+0x4a0/0x780 net/mac80211/tx.c:3109 [<00000000c9252014>] sta_info_move_state+0x116/0x540 net/mac80211/sta_info.c:2024 [<00000000c75f15c3>] sta_info_pre_move_state net/mac80211/sta_info.h:704 [inline] [<00000000c75f15c3>] ieee80211_ibss_finish_sta+0x16e/0x1f0 net/mac80211/ibss.c:587 [<000000003bc5ce11>] ieee80211_ibss_work+0x11f/0x540 net/mac80211/ibss.c:1700 [<0000000091142433>] ieee80211_iface_work+0x50a/0x5b0 net/mac80211/iface.c:1476 [<000000001ad97a42>] process_one_work+0x27d/0x590 kernel/workqueue.c:2272 [<00000000f1b91f8f>] worker_thread+0x59/0x5d0 kernel/workqueue.c:2418 [<00000000b14fc8b4>] kthread+0x178/0x1b0 kernel/kthread.c:292 [<0000000027b6a889>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296 BUG: memory leak unreferenced object 0xffff888119203580 (size 96): comm "kworker/u4:4", pid 3083, jiffies 4294959949 (age 30.360s) 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: [<000000009dcfa057>] kmemdup+0x23/0x50 mm/util.c:128 [<0000000004cf2172>] kmemdup include/linux/string.h:472 [inline] [<0000000004cf2172>] ieee80211_check_fast_xmit+0x4a0/0x780 net/mac80211/tx.c:3109 [<00000000c9252014>] sta_info_move_state+0x116/0x540 net/mac80211/sta_info.c:2024 [<00000000c75f15c3>] sta_info_pre_move_state net/mac80211/sta_info.h:704 [inline] [<00000000c75f15c3>] ieee80211_ibss_finish_sta+0x16e/0x1f0 net/mac80211/ibss.c:587 [<000000003bc5ce11>] ieee80211_ibss_work+0x11f/0x540 net/mac80211/ibss.c:1700 [<0000000091142433>] ieee80211_iface_work+0x50a/0x5b0 net/mac80211/iface.c:1476 [<000000001ad97a42>] process_one_work+0x27d/0x590 kernel/workqueue.c:2272 [<00000000f1b91f8f>] worker_thread+0x59/0x5d0 kernel/workqueue.c:2418 [<00000000b14fc8b4>] kthread+0x178/0x1b0 kernel/kthread.c:292 [<0000000027b6a889>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296 BUG: memory leak unreferenced object 0xffff888119203580 (size 96): comm "kworker/u4:4", pid 3083, jiffies 4294959949 (age 30.440s) 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: [<000000009dcfa057>] kmemdup+0x23/0x50 mm/util.c:128 [<0000000004cf2172>] kmemdup include/linux/string.h:472 [inline] [<0000000004cf2172>] ieee80211_check_fast_xmit+0x4a0/0x780 net/mac80211/tx.c:3109 [<00000000c9252014>] sta_info_move_state+0x116/0x540 net/mac80211/sta_info.c:2024 [<00000000c75f15c3>] sta_info_pre_move_state net/mac80211/sta_info.h:704 [inline] [<00000000c75f15c3>] ieee80211_ibss_finish_sta+0x16e/0x1f0 net/mac80211/ibss.c:587 [<000000003bc5ce11>] ieee80211_ibss_work+0x11f/0x540 net/mac80211/ibss.c:1700 [<0000000091142433>] ieee80211_iface_work+0x50a/0x5b0 net/mac80211/iface.c:1476 [<000000001ad97a42>] process_one_work+0x27d/0x590 kernel/workqueue.c:2272 [<00000000f1b91f8f>] worker_thread+0x59/0x5d0 kernel/workqueue.c:2418 [<00000000b14fc8b4>] kthread+0x178/0x1b0 kernel/kthread.c:292 [<0000000027b6a889>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296 BUG: memory leak unreferenced object 0xffff888119203580 (size 96): comm "kworker/u4:4", pid 3083, jiffies 4294959949 (age 30.520s) 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: [<000000009dcfa057>] kmemdup+0x23/0x50 mm/util.c:128 [<0000000004cf2172>] kmemdup include/linux/string.h:472 [inline] [<0000000004cf2172>] ieee80211_check_fast_xmit+0x4a0/0x780 net/mac80211/tx.c:3109 [<00000000c9252014>] sta_info_move_state+0x116/0x540 net/mac80211/sta_info.c:2024 [<00000000c75f15c3>] sta_info_pre_move_state net/mac80211/sta_info.h:704 [inline] [<00000000c75f15c3>] ieee80211_ibss_finish_sta+0x16e/0x1f0 net/mac80211/ibss.c:587 [<000000003bc5ce11>] ieee80211_ibss_work+0x11f/0x540 net/mac80211/ibss.c:1700 [<0000000091142433>] ieee80211_iface_work+0x50a/0x5b0 net/mac80211/iface.c:1476 [<000000001ad97a42>] process_one_work+0x27d/0x590 kernel/workqueue.c:2272 [<00000000f1b91f8f>] worker_thread+0x59/0x5d0 kernel/workqueue.c:2418 [<00000000b14fc8b4>] kthread+0x178/0x1b0 kernel/kthread.c:292 [<0000000027b6a889>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296 BUG: memory leak unreferenced object 0xffff888119203580 (size 96): comm "kworker/u4:4", pid 3083, jiffies 4294959949 (age 30.600s) 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: [<000000009dcfa057>] kmemdup+0x23/0x50 mm/util.c:128 [<0000000004cf2172>] kmemdup include/linux/string.h:472 [inline] [<0000000004cf2172>] ieee80211_check_fast_xmit+0x4a0/0x780 net/mac80211/tx.c:3109 [<00000000c9252014>] sta_info_move_state+0x116/0x540 net/mac80211/sta_info.c:2024 [<00000000c75f15c3>] sta_info_pre_move_state net/mac80211/sta_info.h:704 [inline] [<00000000c75f15c3>] ieee80211_ibss_finish_sta+0x16e/0x1f0 net/mac80211/ibss.c:587 [<000000003bc5ce11>] ieee80211_ibss_work+0x11f/0x540 net/mac80211/ibss.c:1700 [<0000000091142433>] ieee80211_iface_work+0x50a/0x5b0 net/mac80211/iface.c:1476 [<000000001ad97a42>] process_one_work+0x27d/0x590 kernel/workqueue.c:2272 [<00000000f1b91f8f>] worker_thread+0x59/0x5d0 kernel/workqueue.c:2418 [<00000000b14fc8b4>] kthread+0x178/0x1b0 kernel/kthread.c:292 [<0000000027b6a889>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296 BUG: memory leak unreferenced object 0xffff888119203580 (size 96): comm "kworker/u4:4", pid 3083, jiffies 4294959949 (age 30.680s) 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: [<000000009dcfa057>] kmemdup+0x23/0x50 mm/util.c:128 [<0000000004cf2172>] kmemdup include/linux/string.h:472 [inline] [<0000000004cf2172>] ieee80211_check_fast_xmit+0x4a0/0x780 net/mac80211/tx.c:3109 [<00000000c9252014>] sta_info_move_state+0x116/0x540 net/mac80211/sta_info.c:2024 [<00000000c75f15c3>] sta_info_pre_move_state net/mac80211/sta_info.h:704 [inline] [<00000000c75f15c3>] ieee80211_ibss_finish_sta+0x16e/0x1f0 net/mac80211/ibss.c:587 [<000000003bc5ce11>] ieee80211_ibss_work+0x11f/0x540 net/mac80211/ibss.c:1700 [<0000000091142433>] ieee80211_iface_work+0x50a/0x5b0 net/mac80211/iface.c:1476 [<000000001ad97a42>] process_one_work+0x27d/0x590 kernel/workqueue.c:2272 [<00000000f1b91f8f>] worker_thread+0x59/0x5d0 kernel/workqueue.c:2418 [<00000000b14fc8b4>] kthread+0x178/0x1b0 kernel/kthread.c:292 [<0000000027b6a889>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296 BUG: memory leak unreferenced object 0xffff888119203580 (size 96): comm "kworker/u4:4", pid 3083, jiffies 4294959949 (age 30.770s) 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: [<000000009dcfa057>] kmemdup+0x23/0x50 mm/util.c:128 [<0000000004cf2172>] kmemdup include/linux/string.h:472 [inline] [<0000000004cf2172>] ieee80211_check_fast_xmit+0x4a0/0x780 net/mac80211/tx.c:3109 [<00000000c9252014>] sta_info_move_state+0x116/0x540 net/mac80211/sta_info.c:2024 [<00000000c75f15c3>] sta_info_pre_move_state net/mac80211/sta_info.h:704 [inline] [<00000000c75f15c3>] ieee80211_ibss_finish_sta+0x16e/0x1f0 net/mac80211/ibss.c:587 [<000000003bc5ce11>] ieee80211_ibss_work+0x11f/0x540 net/mac80211/ibss.c:1700 [<0000000091142433>] ieee80211_iface_work+0x50a/0x5b0 net/mac80211/iface.c:1476 [<000000001ad97a42>] process_one_work+0x27d/0x590 kernel/workqueue.c:2272 [<00000000f1b91f8f>] worker_thread+0x59/0x5d0 kernel/workqueue.c:2418 [<00000000b14fc8b4>] kthread+0x178/0x1b0 kernel/kthread.c:292 [<0000000027b6a889>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296 BUG: memory leak unreferenced object 0xffff888119203580 (size 96): comm "kworker/u4:4", pid 3083, jiffies 4294959949 (age 30.850s) 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: [<000000009dcfa057>] kmemdup+0x23/0x50 mm/util.c:128 [<0000000004cf2172>] kmemdup include/linux/string.h:472 [inline] [<0000000004cf2172>] ieee80211_check_fast_xmit+0x4a0/0x780 net/mac80211/tx.c:3109 [<00000000c9252014>] sta_info_move_state+0x116/0x540 net/mac80211/sta_info.c:2024 [<00000000c75f15c3>] sta_info_pre_move_state net/mac80211/sta_info.h:704 [inline] [<00000000c75f15c3>] ieee80211_ibss_finish_sta+0x16e/0x1f0 net/mac80211/ibss.c:587 [<000000003bc5ce11>] ieee80211_ibss_work+0x11f/0x540 net/mac80211/ibss.c:1700 [<0000000091142433>] ieee80211_iface_work+0x50a/0x5b0 net/mac80211/iface.c:1476 [<000000001ad97a42>] process_one_work+0x27d/0x590 kernel/workqueue.c:2272 [<00000000f1b91f8f>] worker_thread+0x59/0x5d0 kernel/workqueue.c:2418 [<00000000b14fc8b4>] kthread+0x178/0x1b0 kernel/kthread.c:292 [<0000000027b6a889>] 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 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 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 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