======================================
| [   74.112606][  T939] RCU nest depth: 0, expected: 0
| [   74.112784][  T939] 2 locks held by tc/939:
| [ 74.112924][ T939] #0: ffffffff91de7e88 (rtnl_mutex){+.+.}-{4:4}, at: tc_new_tfilter (net/sched/cls_api.c:2261)
| [ 74.113284][ T939] #1: ffff88800efbf290 (&tp->lock){+.+.}-{3:3}, at: tc_new_tfilter (net/sched/cls_api.c:2383)
[   74.113884][  T939] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   74.114105][  T939] Call Trace:
[   74.114249][  T939]  <TASK>
[ 74.114348][ T939] dump_stack_lvl (lib/dump_stack.c:123)
[ 74.114533][ T939] __might_resched (kernel/sched/core.c:8759)
[ 74.114710][ T939] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 74.114895][ T939] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 74.115075][ T939] static_key_slow_inc (kernel/jump_label.c:191)
[ 74.115254][ T939] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 74.115442][ T939] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 74.115579][ T939] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 74.115782][ T939] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 74.115967][ T939] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6912)
[ 74.116148][ T939] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 74.116516][ T939] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 74.116699][ T939] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 74.116875][ T939] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 74.117056][ T939] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 74.117199][ T939] ? __lock_acquire (kernel/locking/lockdep.c:5226)
[ 74.117388][ T939] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 74.117568][ T939] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 74.117753][ T939] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 74.117947][ T939] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 74.118131][ T939] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 74.118320][ T939] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 74.118502][ T939] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 74.118680][ T939] ? find_held_lock (kernel/locking/lockdep.c:5339)
[ 74.118870][ T939] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 74.119058][ T939] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 74.119256][ T939] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 74.119437][ T939] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 74.119614][ T939] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 74.119845][ T939] ___sys_sendmsg (net/socket.c:2624)
[ 74.120022][ T939] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 74.120249][ T939] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 74.120435][ T939] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 74.120660][ T939] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 74.120836][ T939] ? trace_rcu_segcb_stats (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 ./include/linux/cpumask.h:570 ./include/linux/cpumask.h:1117 ./include/trace/events/rcu.h:537)
[ 74.121025][ T939] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 74.121255][ T939] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 74.121432][ T939] ? do_sys_openat2 (fs/open.c:1405)
[ 74.121608][ T939] ? do_sys_openat2 (fs/open.c:1411)
[ 74.121795][ T939] ? do_sys_openat2 (fs/open.c:1411)
[ 74.121979][ T939] __sys_sendmsg (net/socket.c:2654)
[ 74.122155][ T939] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 74.122357][ T939] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 74.122538][ T939] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   74.122757][  T939] RIP: 0033:0x7f98dbe209a7
[ 74.122948][ T939] Code: Unable to access opcode bytes at 0x7f98dbe2097d.

Code starting with the faulting instruction
===========================================
[   74.123199][  T939] RSP: 002b:00007fff02764e88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   74.123470][  T939] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f98dbe209a7
[   74.123737][  T939] RDX: 0000000000000000 RSI: 00007fff02764ef0 RDI: 0000000000000005
[   74.124022][  T939] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000000
[   74.124297][  T939] R10: 00007f98dbcd9708 R11: 0000000000000246 R12: 00007fff02769988
[   74.124560][  T939] R13: 000000006785868f R14: 0000000000483b60 R15: 00007fff0276998c
| [ 74.126903][ T939] #1: ffff88800efbf290 (&tp->lock){+.+.}-{3:3}, at: tc_new_tfilter (net/sched/cls_api.c:2383)
| [ 74.127167][ T939] #2: ffffffff913ddcd0 (cpu_hotplug_lock){++++}-{0:0}, at: static_key_slow_inc (kernel/jump_label.c:191)
| [   74.127430][  T939] stack backtrace:
| [   74.127805][  T939] Tainted: [W]=WARN
[   74.127919][  T939] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   74.128103][  T939] Call Trace:
[   74.128216][  T939]  <TASK>
[ 74.128309][ T939] dump_stack_lvl (lib/dump_stack.c:123)
[ 74.128492][ T939] __lock_acquire (kernel/locking/lockdep.c:4828 kernel/locking/lockdep.c:4898 kernel/locking/lockdep.c:5176)
[ 74.128671][ T939] lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5851)
[ 74.128836][ T939] ? static_key_slow_inc_cpuslocked (./include/linux/instrumented.h:96 ./include/linux/atomic/atomic-instrumented.h:1195 kernel/jump_label.c:167 kernel/jump_label.c:151)
[ 74.129107][ T939] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 74.129303][ T939] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 74.129542][ T939] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 74.129762][ T939] ? static_key_slow_inc_cpuslocked (./include/linux/instrumented.h:96 ./include/linux/atomic/atomic-instrumented.h:1195 kernel/jump_label.c:167 kernel/jump_label.c:151)
[ 74.129982][ T939] __mutex_lock (kernel/locking/mutex.c:587 kernel/locking/mutex.c:735)
[ 74.130135][ T939] ? static_key_slow_inc_cpuslocked (./include/linux/instrumented.h:96 ./include/linux/atomic/atomic-instrumented.h:1195 kernel/jump_label.c:167 kernel/jump_label.c:151)
[ 74.130331][ T939] ? static_key_slow_inc_cpuslocked (./include/linux/instrumented.h:96 ./include/linux/atomic/atomic-instrumented.h:1195 kernel/jump_label.c:167 kernel/jump_label.c:151)
[ 74.130518][ T939] ? __pfx___mutex_lock (kernel/locking/mutex.c:734)
[ 74.130666][ T939] ? static_key_slow_inc (kernel/jump_label.c:191)
[ 74.130817][ T939] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 74.130965][ T939] ? static_key_fast_inc_not_disabled (./arch/x86/include/asm/atomic.h:23 (discriminator 3) ./include/linux/atomic/atomic-arch-fallback.h:457 (discriminator 3) ./include/linux/atomic/atomic-instrumented.h:33 (discriminator 3) kernel/jump_label.c:141 (discriminator 3))
[ 74.131149][ T939] ? __pfx_static_key_fast_inc_not_disabled (kernel/jump_label.c:128)
[ 74.131342][ T939] ? static_key_slow_inc_cpuslocked (./include/linux/instrumented.h:96 ./include/linux/atomic/atomic-instrumented.h:1195 kernel/jump_label.c:167 kernel/jump_label.c:151)
[ 74.131529][ T939] static_key_slow_inc_cpuslocked (./include/linux/instrumented.h:96 ./include/linux/atomic/atomic-instrumented.h:1195 kernel/jump_label.c:167 kernel/jump_label.c:151)
[ 74.131718][ T939] static_key_slow_inc (kernel/jump_label.c:191)
[ 74.131867][ T939] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 74.132019][ T939] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 74.132133][ T939] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 74.132291][ T939] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 74.132444][ T939] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6912)
[ 74.132602][ T939] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 74.132750][ T939] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 74.132898][ T939] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 74.133056][ T939] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 74.133212][ T939] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 74.133331][ T939] ? __lock_acquire (kernel/locking/lockdep.c:5226)
[ 74.133485][ T939] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 74.133639][ T939] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 74.133789][ T939] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 74.133941][ T939] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 74.134091][ T939] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 74.134245][ T939] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 74.134395][ T939] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 74.134541][ T939] ? find_held_lock (kernel/locking/lockdep.c:5339)
[ 74.134697][ T939] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 74.134850][ T939] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 74.135000][ T939] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 74.135151][ T939] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 74.135317][ T939] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 74.135509][ T939] ___sys_sendmsg (net/socket.c:2624)
[ 74.135655][ T939] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 74.135850][ T939] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 74.136002][ T939] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 74.136190][ T939] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 74.136349][ T939] ? trace_rcu_segcb_stats (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 ./include/linux/cpumask.h:570 ./include/linux/cpumask.h:1117 ./include/trace/events/rcu.h:537)
[ 74.136504][ T939] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 74.136690][ T939] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 74.136844][ T939] ? do_sys_openat2 (fs/open.c:1405)
[ 74.136994][ T939] ? do_sys_openat2 (fs/open.c:1411)
[ 74.137145][ T939] ? do_sys_openat2 (fs/open.c:1411)
[ 74.137307][ T939] __sys_sendmsg (net/socket.c:2654)
[ 74.137456][ T939] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 74.137611][ T939] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 74.137764][ T939] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   74.137958][  T939] RIP: 0033:0x7f98dbe209a7
[ 74.138124][ T939] Code: Unable to access opcode bytes at 0x7f98dbe2097d.

Code starting with the faulting instruction
===========================================
[   74.138316][  T939] RSP: 002b:00007fff02764e88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   74.138541][  T939] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f98dbe209a7
[   74.138760][  T939] RDX: 0000000000000000 RSI: 00007fff02764ef0 RDI: 0000000000000005
[   74.138985][  T939] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000000
[   74.139207][  T939] R10: 00007f98dbcd9708 R11: 0000000000000246 R12: 00007fff02769988
[   74.139430][  T939] R13: 000000006785868f R14: 0000000000483b60 R15: 00007fff0276998c
| [   75.842052][  T968] preempt_count: 1, expected: 0
| [   75.842226][  T968] RCU nest depth: 0, expected: 0
| [   75.842420][  T968] INFO: lockdep is turned off.
| [   75.842889][  T968] Tainted: [W]=WARN
[   75.843008][  T968] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.843243][  T968] Call Trace:
[   75.843364][  T968]  <TASK>
[ 75.843446][ T968] dump_stack_lvl (lib/dump_stack.c:123)
[ 75.843611][ T968] __might_resched (kernel/sched/core.c:8759)
[ 75.843771][ T968] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 75.843932][ T968] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 75.844134][ T968] static_key_slow_inc (kernel/jump_label.c:191)
[ 75.844293][ T968] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 75.844451][ T968] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 75.844608][ T968] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 75.844766][ T968] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 75.844889][ T968] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 75.845047][ T968] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 75.845208][ T968] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 75.845370][ T968] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 75.845526][ T968] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 75.845685][ T968] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 75.845843][ T968] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 75.846002][ T968] ? find_stack (lib/stackdepot.c:552)
[ 75.846168][ T968] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 75.846333][ T968] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 75.846492][ T968] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 75.846649][ T968] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 75.846809][ T968] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 75.846964][ T968] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 75.847146][ T968] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 75.847306][ T968] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 75.847468][ T968] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 75.847625][ T968] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 75.847780][ T968] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 75.847939][ T968] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 75.848155][ T968] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 75.848315][ T968] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 75.848473][ T968] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 75.848639][ T968] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 75.848799][ T968] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 75.848960][ T968] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 75.849122][ T968] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 75.849281][ T968] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 75.849478][ T968] ? do_raw_spin_lock (./arch/x86/include/asm/atomic.h:107 ./include/linux/atomic/atomic-arch-fallback.h:2170 ./include/linux/atomic/atomic-instrumented.h:1302 ./include/asm-generic/qspinlock.h:111 kernel/locking/spinlock_debug.c:116)
[ 75.849636][ T968] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 75.849802][ T968] ___sys_sendmsg (net/socket.c:2624)
[ 75.849965][ T968] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 75.850167][ T968] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 75.850325][ T968] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 75.850526][ T968] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 75.850687][ T968] ? trace_rcu_segcb_stats (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 ./include/linux/cpumask.h:570 ./include/linux/cpumask.h:1117 ./include/trace/events/rcu.h:537)
[ 75.850850][ T968] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 75.851113][ T968] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 75.851276][ T968] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 75.851432][ T968] ? do_sys_openat2 (fs/open.c:1411)
[ 75.851592][ T968] ? do_sys_openat2 (fs/open.c:1411)
[ 75.851754][ T968] __sys_sendmsg (net/socket.c:2654)
[ 75.851915][ T968] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 75.852095][ T968] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 75.852303][ T968] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 75.852474][ T968] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   75.852693][  T968] RIP: 0033:0x7f0e67c479a7
[ 75.852899][ T968] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
   0:	0a 00                	or     (%rax),%al
   2:	f7 d8                	neg    %eax
   4:	64 89 02             	mov    %eax,%fs:(%rdx)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b9                	jmp    0xffffffffffffffc9
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2e 00 00 00       	mov    $0x2e,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  3b:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  11:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
[   75.853486][  T968] RSP: 002b:00007fff1ad0a648 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   75.853725][  T968] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f0e67c479a7
[   75.853962][  T968] RDX: 0000000000000000 RSI: 00007fff1ad0a6b0 RDI: 0000000000000005
[   75.854199][  T968] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000000
[   75.854438][  T968] R10: 00007f0e67b00708 R11: 0000000000000246 R12: 00007fff1ad0f988
[   75.854676][  T968] R13: 0000000067858691 R14: 0000000000483b60 R15: 00007fff1ad0f98c
| [   80.224210][ T1039] preempt_count: 1, expected: 0
| [   80.224358][ T1039] RCU nest depth: 0, expected: 0
| [   80.224512][ T1039] INFO: lockdep is turned off.
| [   80.224903][ T1039] Tainted: [W]=WARN
[   80.225007][ T1039] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.225182][ T1039] Call Trace:
[   80.225286][ T1039]  <TASK>
[ 80.225354][ T1039] dump_stack_lvl (lib/dump_stack.c:123)
[ 80.225505][ T1039] __might_resched (kernel/sched/core.c:8759)
[ 80.225650][ T1039] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 80.225798][ T1039] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 80.225940][ T1039] static_key_slow_inc (kernel/jump_label.c:191)
[ 80.226070][ T1039] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 80.226202][ T1039] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 80.226331][ T1039] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 80.226468][ T1039] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 80.226568][ T1039] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 80.226708][ T1039] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 80.226847][ T1039] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 80.226996][ T1039] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 80.227139][ T1039] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 80.227286][ T1039] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 80.227419][ T1039] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 80.227546][ T1039] ? find_stack (lib/stackdepot.c:552)
[ 80.227677][ T1039] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 80.227817][ T1039] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 80.227947][ T1039] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 80.228083][ T1039] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 80.228216][ T1039] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 80.228345][ T1039] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 80.228479][ T1039] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 80.228617][ T1039] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 80.228749][ T1039] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 80.228883][ T1039] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 80.229026][ T1039] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 80.229170][ T1039] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 80.229346][ T1039] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 80.229491][ T1039] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 80.229620][ T1039] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 80.229751][ T1039] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 80.229888][ T1039] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 80.230026][ T1039] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 80.230161][ T1039] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 80.230288][ T1039] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 80.230458][ T1039] ? do_raw_spin_lock (./arch/x86/include/asm/atomic.h:107 ./include/linux/atomic/atomic-arch-fallback.h:2170 ./include/linux/atomic/atomic-instrumented.h:1302 ./include/asm-generic/qspinlock.h:111 kernel/locking/spinlock_debug.c:116)
[ 80.230595][ T1039] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 80.230734][ T1039] ___sys_sendmsg (net/socket.c:2624)
[ 80.230876][ T1039] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 80.231049][ T1039] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 80.231178][ T1039] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 80.231339][ T1039] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 80.231478][ T1039] ? trace_rcu_segcb_stats (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 ./include/linux/cpumask.h:570 ./include/linux/cpumask.h:1117 ./include/trace/events/rcu.h:537)
[ 80.231612][ T1039] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 80.231781][ T1039] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 80.231917][ T1039] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 80.232055][ T1039] ? do_sys_openat2 (fs/open.c:1411)
[ 80.232203][ T1039] ? do_sys_openat2 (fs/open.c:1411)
[ 80.232333][ T1039] __sys_sendmsg (net/socket.c:2654)
[ 80.232463][ T1039] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 80.232594][ T1039] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 80.232761][ T1039] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 80.232892][ T1039] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   80.233066][ T1039] RIP: 0033:0x7fbab1acf9a7
[ 80.233203][ T1039] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
   0:	0a 00                	or     (%rax),%al
   2:	f7 d8                	neg    %eax
   4:	64 89 02             	mov    %eax,%fs:(%rdx)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b9                	jmp    0xffffffffffffffc9
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2e 00 00 00       	mov    $0x2e,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  3b:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  11:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
[   80.233662][ T1039] RSP: 002b:00007ffe1af83b38 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   80.233863][ T1039] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007fbab1acf9a7
[   80.234064][ T1039] RDX: 0000000000000000 RSI: 00007ffe1af83ba0 RDI: 0000000000000005
[   80.234266][ T1039] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000000
[   80.234460][ T1039] R10: 00007fbab1988708 R11: 0000000000000246 R12: 00007ffe1af88988
[   80.234666][ T1039] R13: 0000000067858696 R14: 0000000000483b60 R15: 00007ffe1af8898c
| [   81.816387][ T1065] preempt_count: 1, expected: 0
| [   81.816559][ T1065] RCU nest depth: 0, expected: 0
| [   81.816703][ T1065] INFO: lockdep is turned off.
| [   81.817207][ T1065] Tainted: [W]=WARN
[   81.817338][ T1065] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   81.817598][ T1065] Call Trace:
[   81.817733][ T1065]  <TASK>
[ 81.817801][ T1065] dump_stack_lvl (lib/dump_stack.c:123)
[ 81.817945][ T1065] __might_resched (kernel/sched/core.c:8759)
[ 81.818083][ T1065] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 81.818259][ T1065] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 81.818406][ T1065] static_key_slow_inc (kernel/jump_label.c:191)
[ 81.818553][ T1065] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 81.818702][ T1065] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 81.818846][ T1065] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 81.818983][ T1065] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 81.819093][ T1065] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 81.819227][ T1065] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 81.819413][ T1065] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 81.819583][ T1065] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 81.819778][ T1065] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 81.819919][ T1065] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 81.820051][ T1065] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 81.820215][ T1065] ? find_stack (lib/stackdepot.c:552)
[ 81.820380][ T1065] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 81.820565][ T1065] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 81.820701][ T1065] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 81.820834][ T1065] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 81.820967][ T1065] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 81.821101][ T1065] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 81.821238][ T1065] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 81.821370][ T1065] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 81.821501][ T1065] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 81.821643][ T1065] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 81.821774][ T1065] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 81.821906][ T1065] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 81.822066][ T1065] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 81.822203][ T1065] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 81.822333][ T1065] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 81.822505][ T1065] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 81.822675][ T1065] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 81.822833][ T1065] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 81.822977][ T1065] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 81.823123][ T1065] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 81.823367][ T1065] ? do_raw_spin_lock (./arch/x86/include/asm/atomic.h:107 ./include/linux/atomic/atomic-arch-fallback.h:2170 ./include/linux/atomic/atomic-instrumented.h:1302 ./include/asm-generic/qspinlock.h:111 kernel/locking/spinlock_debug.c:116)
[ 81.823533][ T1065] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 81.823736][ T1065] ___sys_sendmsg (net/socket.c:2624)
[ 81.823874][ T1065] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 81.824036][ T1065] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 81.824168][ T1065] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 81.824329][ T1065] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 81.824466][ T1065] ? trace_rcu_segcb_stats (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 ./include/linux/cpumask.h:570 ./include/linux/cpumask.h:1117 ./include/trace/events/rcu.h:537)
[ 81.824649][ T1065] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 81.824834][ T1065] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 81.825007][ T1065] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 81.825137][ T1065] ? do_sys_openat2 (fs/open.c:1411)
[ 81.825293][ T1065] ? do_sys_openat2 (fs/open.c:1411)
[ 81.825460][ T1065] __sys_sendmsg (net/socket.c:2654)
[ 81.825635][ T1065] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 81.825816][ T1065] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 81.825985][ T1065] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 81.826115][ T1065] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   81.826277][ T1065] RIP: 0033:0x7fee74b839a7
[ 81.826415][ T1065] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
   0:	0a 00                	or     (%rax),%al
   2:	f7 d8                	neg    %eax
   4:	64 89 02             	mov    %eax,%fs:(%rdx)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b9                	jmp    0xffffffffffffffc9
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2e 00 00 00       	mov    $0x2e,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  3b:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  11:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
[   81.826909][ T1065] RSP: 002b:00007ffc1f4264c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   81.827108][ T1065] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007fee74b839a7
[   81.827304][ T1065] RDX: 0000000000000000 RSI: 00007ffc1f426530 RDI: 0000000000000005
[   81.827592][ T1065] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000000
[   81.827807][ T1065] R10: 00007fee74a3c708 R11: 0000000000000246 R12: 00007ffc1f42c988
[   81.828006][ T1065] R13: 0000000067858697 R14: 0000000000483b60 R15: 00007ffc1f42c98c
| [   84.084133][ T1101] preempt_count: 1, expected: 0
| [   84.084269][ T1101] RCU nest depth: 0, expected: 0
| [   84.084411][ T1101] INFO: lockdep is turned off.
| [   84.084795][ T1101] Tainted: [W]=WARN
[   84.084896][ T1101] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   84.085065][ T1101] Call Trace:
[   84.085166][ T1101]  <TASK>
[ 84.085239][ T1101] dump_stack_lvl (lib/dump_stack.c:123)
[ 84.085387][ T1101] __might_resched (kernel/sched/core.c:8759)
[ 84.085523][ T1101] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 84.085659][ T1101] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 84.085802][ T1101] static_key_slow_inc (kernel/jump_label.c:191)
[ 84.085984][ T1101] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 84.086188][ T1101] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 84.086394][ T1101] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 84.086595][ T1101] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 84.086758][ T1101] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 84.086956][ T1101] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 84.087152][ T1101] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 84.087352][ T1101] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 84.087531][ T1101] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 84.087728][ T1101] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 84.087922][ T1101] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 84.088122][ T1101] ? find_stack (lib/stackdepot.c:552)
[ 84.088317][ T1101] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 84.088518][ T1101] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 84.088721][ T1101] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 84.088925][ T1101] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 84.089138][ T1101] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 84.089346][ T1101] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 84.089548][ T1101] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 84.089754][ T1101] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 84.089958][ T1101] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 84.090162][ T1101] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 84.090366][ T1101] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 84.090564][ T1101] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 84.090820][ T1101] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 84.091028][ T1101] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 84.091234][ T1101] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 84.091437][ T1101] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 84.091636][ T1101] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 84.091839][ T1101] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 84.092049][ T1101] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 84.092255][ T1101] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 84.092497][ T1101] ? do_raw_spin_lock (./arch/x86/include/asm/atomic.h:107 ./include/linux/atomic/atomic-arch-fallback.h:2170 ./include/linux/atomic/atomic-instrumented.h:1302 ./include/asm-generic/qspinlock.h:111 kernel/locking/spinlock_debug.c:116)
[ 84.092694][ T1101] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 84.092885][ T1101] ___sys_sendmsg (net/socket.c:2624)
[ 84.093087][ T1101] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 84.093328][ T1101] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 84.093521][ T1101] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 84.093783][ T1101] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 84.093996][ T1101] ? trace_rcu_segcb_stats (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 ./include/linux/cpumask.h:570 ./include/linux/cpumask.h:1117 ./include/trace/events/rcu.h:537)
[ 84.094215][ T1101] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 84.094483][ T1101] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 84.094695][ T1101] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 84.094903][ T1101] ? do_sys_openat2 (fs/open.c:1411)
[ 84.095111][ T1101] ? do_sys_openat2 (fs/open.c:1411)
[ 84.095331][ T1101] __sys_sendmsg (net/socket.c:2654)
[ 84.095538][ T1101] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 84.095754][ T1101] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 84.096023][ T1101] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 84.096241][ T1101] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   84.096513][ T1101] RIP: 0033:0x7f0c76d379a7
[ 84.096740][ T1101] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
   0:	0a 00                	or     (%rax),%al
   2:	f7 d8                	neg    %eax
   4:	64 89 02             	mov    %eax,%fs:(%rdx)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b9                	jmp    0xffffffffffffffc9
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2e 00 00 00       	mov    $0x2e,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  3b:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  11:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
[   84.097504][ T1101] RSP: 002b:00007fff280e4af8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   84.097833][ T1101] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f0c76d379a7
[   84.098145][ T1101] RDX: 0000000000000000 RSI: 00007fff280e4b60 RDI: 0000000000000005
[   84.098461][ T1101] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000000
[   84.098766][ T1101] R10: 00007f0c76bf0708 R11: 0000000000000246 R12: 00007fff280e9988
[   84.099090][ T1101] R13: 000000006785869a R14: 0000000000483b60 R15: 00007fff280e998c
| [   85.757448][ T1127] preempt_count: 1, expected: 0
| [   85.757708][ T1127] RCU nest depth: 0, expected: 0
| [   85.757967][ T1127] INFO: lockdep is turned off.
| [   85.758620][ T1127] Tainted: [W]=WARN
[   85.758796][ T1127] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   85.759080][ T1127] Call Trace:
[   85.759261][ T1127]  <TASK>
[ 85.759384][ T1127] dump_stack_lvl (lib/dump_stack.c:123)
[ 85.759642][ T1127] __might_resched (kernel/sched/core.c:8759)
[ 85.759874][ T1127] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 85.760113][ T1127] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 85.760350][ T1127] static_key_slow_inc (kernel/jump_label.c:191)
[ 85.760590][ T1127] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 85.760827][ T1127] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 85.761060][ T1127] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 85.761296][ T1127] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 85.761485][ T1127] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 85.761724][ T1127] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 85.761956][ T1127] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 85.762199][ T1127] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 85.762432][ T1127] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 85.762670][ T1127] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 85.762908][ T1127] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 85.763165][ T1127] ? find_stack (lib/stackdepot.c:552)
[ 85.763408][ T1127] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 85.763641][ T1127] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 85.763874][ T1127] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 85.764114][ T1127] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 85.764353][ T1127] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 85.764593][ T1127] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 85.764822][ T1127] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 85.765054][ T1127] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 85.765287][ T1127] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 85.765524][ T1127] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 85.765761][ T1127] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 85.765992][ T1127] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 85.766291][ T1127] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 85.766529][ T1127] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 85.766762][ T1127] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 85.766994][ T1127] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 85.767236][ T1127] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 85.767466][ T1127] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 85.767699][ T1127] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 85.767933][ T1127] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 85.768212][ T1127] ? do_raw_spin_lock (./arch/x86/include/asm/atomic.h:107 ./include/linux/atomic/atomic-arch-fallback.h:2170 ./include/linux/atomic/atomic-instrumented.h:1302 ./include/asm-generic/qspinlock.h:111 kernel/locking/spinlock_debug.c:116)
[ 85.768435][ T1127] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 85.768657][ T1127] ___sys_sendmsg (net/socket.c:2624)
[ 85.768881][ T1127] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 85.769171][ T1127] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 85.769403][ T1127] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 85.769688][ T1127] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 85.769908][ T1127] ? trace_rcu_segcb_stats (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 ./include/linux/cpumask.h:570 ./include/linux/cpumask.h:1117 ./include/trace/events/rcu.h:537)
[ 85.770139][ T1127] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 85.770418][ T1127] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 85.770645][ T1127] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 85.770868][ T1127] ? do_sys_openat2 (fs/open.c:1411)
[ 85.771095][ T1127] ? do_sys_openat2 (fs/open.c:1411)
[ 85.771331][ T1127] __sys_sendmsg (net/socket.c:2654)
[ 85.771555][ T1127] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 85.771785][ T1127] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 85.772067][ T1127] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 85.772291][ T1127] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   85.772572][ T1127] RIP: 0033:0x7f47571169a7
[ 85.772803][ T1127] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
   0:	0a 00                	or     (%rax),%al
   2:	f7 d8                	neg    %eax
   4:	64 89 02             	mov    %eax,%fs:(%rdx)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b9                	jmp    0xffffffffffffffc9
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2e 00 00 00       	mov    $0x2e,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  3b:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  11:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
[   85.773637][ T1127] RSP: 002b:00007ffe5e7151c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   85.773995][ T1127] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f47571169a7
[   85.774330][ T1127] RDX: 0000000000000000 RSI: 00007ffe5e715230 RDI: 0000000000000005
[   85.774669][ T1127] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000000
[   85.775005][ T1127] R10: 00007f4756fcf708 R11: 0000000000000246 R12: 00007ffe5e719988


Finger prints:
__lock_acquire:__mutex_lock:static_key_slow_inc_cpuslocked:static_key_slow_inc:tc_new_tfilter
__might_resched:cpus_read_lock:static_key_slow_inc:tc_new_tfilter:rtnetlink_rcv_msg