======================================
| [   19.320092][  T330] RCU nest depth: 0, expected: 0
| [   19.320267][  T330] 2 locks held by tc/330:
| [ 19.320416][ T330] #0: ffffffff9be09c08 (rtnl_mutex){+.+.}-{4:4}, at: tc_new_tfilter (net/sched/cls_api.c:2261)
| [ 19.320738][ T330] #1: ffff888004e8d110 (&tp->lock){+.+.}-{3:3}, at: tc_new_tfilter (net/sched/cls_api.c:2383)
[   19.321332][  T330] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   19.321552][  T330] Call Trace:
[   19.321688][  T330]  <TASK>
[ 19.321783][ T330] dump_stack_lvl (lib/dump_stack.c:123)
[ 19.321959][ T330] __might_resched (kernel/sched/core.c:8759)
[ 19.322134][ T330] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 19.322318][ T330] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 19.322492][ T330] static_key_slow_inc (kernel/jump_label.c:191)
[ 19.322668][ T330] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 19.322851][ T330] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 19.322986][ T330] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 19.323184][ T330] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 19.323368][ T330] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6912)
[ 19.323543][ T330] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 19.323721][ T330] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 19.323901][ T330] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 19.324074][ T330] ? 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)
[ 19.324246][ T330] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 19.324386][ T330] ? __lock_acquire (kernel/locking/lockdep.c:5226)
[ 19.324563][ T330] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 19.324736][ T330] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 19.324914][ T330] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 19.325110][ T330] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 19.325287][ T330] ? 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)
[ 19.325465][ T330] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 19.325644][ T330] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 19.325819][ T330] ? find_held_lock (kernel/locking/lockdep.c:5339)
[ 19.326001][ T330] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 19.326178][ T330] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 19.326367][ T330] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 19.326546][ T330] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 19.326719][ T330] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 19.326949][ T330] ___sys_sendmsg (net/socket.c:2624)
[ 19.327119][ T330] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 19.327337][ T330] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 19.327514][ T330] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 19.327731][ T330] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 19.327905][ T330] ? 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)
[ 19.328087][ T330] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 19.328310][ T330] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 19.328483][ T330] ? do_sys_openat2 (fs/open.c:1405)
[ 19.328659][ T330] ? do_sys_openat2 (fs/open.c:1411)
[ 19.328836][ T330] ? do_sys_openat2 (fs/open.c:1411)
[ 19.329020][ T330] __sys_sendmsg (net/socket.c:2654)
[ 19.329194][ T330] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 19.329390][ T330] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 19.329566][ T330] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   19.329779][  T330] RIP: 0033:0x7f206f1c89a7
[ 19.329965][ T330] Code: Unable to access opcode bytes at 0x7f206f1c897d.

Code starting with the faulting instruction
===========================================
[   19.330191][  T330] RSP: 002b:00007ffedb00a998 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   19.330455][  T330] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f206f1c89a7
[   19.330716][  T330] RDX: 0000000000000000 RSI: 00007ffedb00aa00 RDI: 0000000000000005
[   19.330984][  T330] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[   19.331242][  T330] R10: 00007f206f081708 R11: 0000000000000246 R12: 00007ffedb00f987
[   19.331509][  T330] R13: 0000000067859476 R14: 0000000000483b60 R15: 00007ffedb00f994
| [ 19.333765][ T330] #1: ffff888004e8d110 (&tp->lock){+.+.}-{3:3}, at: tc_new_tfilter (net/sched/cls_api.c:2383)
| [ 19.334024][ T330] #2: ffffffff9b3f1cd0 (cpu_hotplug_lock){++++}-{0:0}, at: static_key_slow_inc (kernel/jump_label.c:191)
| [   19.334280][  T330] stack backtrace:
| [   19.334643][  T330] Tainted: [W]=WARN
[   19.334756][  T330] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   19.334934][  T330] Call Trace:
[   19.335048][  T330]  <TASK>
[ 19.335123][ T330] dump_stack_lvl (lib/dump_stack.c:123)
[ 19.335273][ T330] __lock_acquire (kernel/locking/lockdep.c:4828 kernel/locking/lockdep.c:4898 kernel/locking/lockdep.c:5176)
[ 19.335425][ T330] lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5851)
[ 19.335571][ T330] ? 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)
[ 19.335760][ T330] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 19.335909][ T330] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 19.336055][ T330] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 19.336201][ T330] ? 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)
[ 19.336384][ T330] __mutex_lock (kernel/locking/mutex.c:587 kernel/locking/mutex.c:735)
[ 19.336529][ T330] ? 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)
[ 19.336710][ T330] ? 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)
[ 19.336896][ T330] ? __pfx___mutex_lock (kernel/locking/mutex.c:734)
[ 19.337041][ T330] ? static_key_slow_inc (kernel/jump_label.c:191)
[ 19.337187][ T330] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 19.337334][ T330] ? 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))
[ 19.337515][ T330] ? __pfx_static_key_fast_inc_not_disabled (kernel/jump_label.c:128)
[ 19.337699][ T330] ? 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)
[ 19.337879][ T330] 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)
[ 19.338062][ T330] static_key_slow_inc (kernel/jump_label.c:191)
[ 19.338207][ T330] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 19.338356][ T330] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 19.338467][ T330] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 19.338619][ T330] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 19.338768][ T330] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6912)
[ 19.338914][ T330] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 19.339064][ T330] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 19.339211][ T330] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 19.339357][ T330] ? 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)
[ 19.339503][ T330] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 19.339615][ T330] ? __lock_acquire (kernel/locking/lockdep.c:5226)
[ 19.339763][ T330] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 19.339909][ T330] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 19.340059][ T330] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 19.340209][ T330] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 19.340357][ T330] ? 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)
[ 19.340506][ T330] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 19.340652][ T330] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 19.340804][ T330] ? find_held_lock (kernel/locking/lockdep.c:5339)
[ 19.340953][ T330] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 19.341104][ T330] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 19.341253][ T330] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 19.341400][ T330] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 19.341548][ T330] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 19.341732][ T330] ___sys_sendmsg (net/socket.c:2624)
[ 19.341878][ T330] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 19.342060][ T330] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 19.342211][ T330] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 19.342392][ T330] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 19.342538][ T330] ? 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)
[ 19.342691][ T330] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 19.342876][ T330] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 19.343022][ T330] ? do_sys_openat2 (fs/open.c:1405)
[ 19.343168][ T330] ? do_sys_openat2 (fs/open.c:1411)
[ 19.343321][ T330] ? do_sys_openat2 (fs/open.c:1411)
[ 19.343470][ T330] __sys_sendmsg (net/socket.c:2654)
[ 19.343616][ T330] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 19.343766][ T330] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 19.343916][ T330] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   19.344097][  T330] RIP: 0033:0x7f206f1c89a7
[ 19.344249][ T330] Code: Unable to access opcode bytes at 0x7f206f1c897d.

Code starting with the faulting instruction
===========================================
[   19.344446][  T330] RSP: 002b:00007ffedb00a998 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   19.344667][  T330] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f206f1c89a7
[   19.344887][  T330] RDX: 0000000000000000 RSI: 00007ffedb00aa00 RDI: 0000000000000005
[   19.345106][  T330] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[   19.345327][  T330] R10: 00007f206f081708 R11: 0000000000000246 R12: 00007ffedb00f987
[   19.345546][  T330] R13: 0000000067859476 R14: 0000000000483b60 R15: 00007ffedb00f994
| [   33.730125][  T531] preempt_count: 1, expected: 0
| [   33.730266][  T531] RCU nest depth: 0, expected: 0
| [   33.730961][  T531] INFO: lockdep is turned off.
| [   33.731434][  T531] Tainted: [W]=WARN
[   33.731612][  T531] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   33.731836][  T531] Call Trace:
[   33.731967][  T531]  <TASK>
[ 33.732068][ T531] dump_stack_lvl (lib/dump_stack.c:123)
[ 33.732219][ T531] __might_resched (kernel/sched/core.c:8759)
[ 33.732414][ T531] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 33.732579][ T531] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 33.732725][ T531] static_key_slow_inc (kernel/jump_label.c:191)
[ 33.732868][ T531] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 33.733015][ T531] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 33.733211][ T531] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 33.733399][ T531] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 33.733521][ T531] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 33.733718][ T531] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 33.733898][ T531] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 33.734101][ T531] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 33.734254][ T531] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 33.734436][ T531] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 33.734612][ T531] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 33.734757][ T531] ? find_stack (lib/stackdepot.c:552)
[ 33.734904][ T531] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 33.735073][ T531] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 33.735268][ T531] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 33.735431][ T531] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 33.735649][ T531] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 33.735813][ T531] ? 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)
[ 33.735960][ T531] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 33.736102][ T531] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 33.736280][ T531] ? 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)
[ 33.736427][ T531] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 33.736585][ T531] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 33.736732][ T531] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 33.736913][ T531] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 33.737061][ T531] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 33.737204][ T531] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 33.737346][ T531] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 33.737488][ T531] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 33.737646][ T531] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 33.737789][ T531] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 33.737936][ T531] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 33.738136][ T531] ? 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)
[ 33.738305][ T531] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 33.738451][ T531] ___sys_sendmsg (net/socket.c:2624)
[ 33.738612][ T531] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 33.738790][ T531] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 33.738935][ T531] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 33.739114][ T531] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 33.739306][ T531] ? 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)
[ 33.739480][ T531] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 33.739687][ T531] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 33.739830][ T531] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 33.740022][ T531] ? do_sys_openat2 (fs/open.c:1411)
[ 33.740207][ T531] ? do_sys_openat2 (fs/open.c:1411)
[ 33.740388][ T531] __sys_sendmsg (net/socket.c:2654)
[ 33.740575][ T531] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 33.740742][ T531] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 33.740927][ T531] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 33.741118][ T531] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   33.741295][  T531] RIP: 0033:0x7f38fba469a7
[ 33.741440][ T531] 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)
[   33.742051][  T531] RSP: 002b:00007fffc9958288 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   33.742269][  T531] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f38fba469a7
[   33.742531][  T531] RDX: 0000000000000000 RSI: 00007fffc99582f0 RDI: 0000000000000005
[   33.742807][  T531] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[   33.743065][  T531] R10: 00007f38fb8ff708 R11: 0000000000000246 R12: 00007fffc995d987
[   33.743302][  T531] R13: 0000000067859484 R14: 0000000000483b60 R15: 00007fffc995d994
| [   51.634141][  T789] preempt_count: 1, expected: 0
| [   51.634366][  T789] RCU nest depth: 0, expected: 0
| [   51.634580][  T789] INFO: lockdep is turned off.
| [   51.635163][  T789] Tainted: [W]=WARN
[   51.635330][  T789] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   51.635518][  T789] Call Trace:
[   51.635644][  T789]  <TASK>
[ 51.635718][ T789] dump_stack_lvl (lib/dump_stack.c:123)
[ 51.635866][ T789] __might_resched (kernel/sched/core.c:8759)
[ 51.636013][ T789] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 51.636159][ T789] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 51.636302][ T789] static_key_slow_inc (kernel/jump_label.c:191)
[ 51.636444][ T789] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 51.636594][ T789] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 51.636743][ T789] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 51.636888][ T789] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 51.637001][ T789] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 51.637145][ T789] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 51.637286][ T789] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 51.637431][ T789] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 51.637597][ T789] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 51.637745][ T789] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 51.637891][ T789] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 51.638072][ T789] ? find_stack (lib/stackdepot.c:552)
[ 51.638221][ T789] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 51.638365][ T789] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 51.638508][ T789] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 51.638692][ T789] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 51.638840][ T789] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 51.638983][ T789] ? 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)
[ 51.639172][ T789] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 51.639374][ T789] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 51.639592][ T789] ? 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)
[ 51.639803][ T789] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 51.640012][ T789] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 51.640221][ T789] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 51.640482][ T789] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 51.640704][ T789] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 51.640915][ T789] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 51.641124][ T789] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 51.641334][ T789] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 51.641545][ T789] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 51.641769][ T789] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 51.641976][ T789] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 51.642202][ T789] ? 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)
[ 51.642347][ T789] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 51.642493][ T789] ___sys_sendmsg (net/socket.c:2624)
[ 51.642692][ T789] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 51.642873][ T789] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 51.643018][ T789] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 51.643202][ T789] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 51.643345][ T789] ? 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)
[ 51.643490][ T789] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 51.643683][ T789] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 51.643826][ T789] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 51.643966][ T789] ? do_sys_openat2 (fs/open.c:1411)
[ 51.644113][ T789] ? do_sys_openat2 (fs/open.c:1411)
[ 51.644258][ T789] __sys_sendmsg (net/socket.c:2654)
[ 51.644400][ T789] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 51.644551][ T789] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 51.644728][ T789] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 51.644872][ T789] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   51.645049][  T789] RIP: 0033:0x7f828f2db9a7
[ 51.645200][ T789] 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)
[   51.645730][  T789] RSP: 002b:00007ffccc75dd28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   51.645945][  T789] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f828f2db9a7
[   51.646163][  T789] RDX: 0000000000000000 RSI: 00007ffccc75dd90 RDI: 0000000000000005
[   51.646373][  T789] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[   51.646617][  T789] R10: 00007f828f194708 R11: 0000000000000246 R12: 00007ffccc763987


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