======================================
| [   24.024757][  T351] RCU nest depth: 0, expected: 0
| [   24.025037][  T351] 2 locks held by tc/351:
| [ 24.025296][ T351] #0: ffffffff9efe7e88 (rtnl_mutex){+.+.}-{4:4}, at: tc_new_tfilter (net/sched/cls_api.c:2261)
| [ 24.025910][ T351] #1: ffff88800a3e9590 (&tp->lock){+.+.}-{3:3}, at: tc_new_tfilter (net/sched/cls_api.c:2383)
[   24.026850][  T351] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   24.027190][  T351] Call Trace:
[   24.027414][  T351]  <TASK>
[ 24.027569][ T351] dump_stack_lvl (lib/dump_stack.c:123)
[ 24.027869][ T351] __might_resched (kernel/sched/core.c:8759)
[ 24.028140][ T351] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 24.028423][ T351] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 24.028697][ T351] static_key_slow_inc (kernel/jump_label.c:191)
[ 24.029002][ T351] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 24.029307][ T351] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 24.029523][ T351] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 24.029846][ T351] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 24.030129][ T351] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6912)
[ 24.030739][ T351] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 24.030973][ T351] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 24.031247][ T351] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 24.031482][ T351] ? 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)
[ 24.031778][ T351] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 24.032021][ T351] ? __lock_acquire (kernel/locking/lockdep.c:5226)
[ 24.032310][ T351] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 24.032573][ T351] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 24.032860][ T351] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 24.033163][ T351] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 24.033438][ T351] ? 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)
[ 24.033721][ T351] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 24.033999][ T351] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 24.034267][ T351] ? find_held_lock (kernel/locking/lockdep.c:5339)
[ 24.034546][ T351] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 24.034818][ T351] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 24.035115][ T351] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 24.035388][ T351] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 24.035664][ T351] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 24.036022][ T351] ___sys_sendmsg (net/socket.c:2624)
[ 24.036292][ T351] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 24.036622][ T351] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 24.036908][ T351] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 24.037246][ T351] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 24.037511][ T351] ? 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)
[ 24.037799][ T351] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 24.038130][ T351] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 24.038390][ T351] ? do_sys_openat2 (fs/open.c:1405)
[ 24.038650][ T351] ? do_sys_openat2 (fs/open.c:1411)
[ 24.038931][ T351] ? do_sys_openat2 (fs/open.c:1411)
[ 24.039202][ T351] __sys_sendmsg (net/socket.c:2654)
[ 24.039463][ T351] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 24.039773][ T351] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 24.040041][ T351] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   24.040365][  T351] RIP: 0033:0x7f0c18a9b9a7
[ 24.040654][ T351] Code: Unable to access opcode bytes at 0x7f0c18a9b97d.

Code starting with the faulting instruction
===========================================
[   24.040988][  T351] RSP: 002b:00007ffc448e0a48 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   24.041380][  T351] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f0c18a9b9a7
[   24.041779][  T351] RDX: 0000000000000000 RSI: 00007ffc448e0ab0 RDI: 0000000000000005
[   24.042167][  T351] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[   24.042551][  T351] R10: 00007f0c18954708 R11: 0000000000000246 R12: 00007ffc448e596e
[   24.042937][  T351] R13: 000000006785862e R14: 0000000000483b60 R15: 00007ffc448e5972
| [ 24.046282][ T351] #1: ffff88800a3e9590 (&tp->lock){+.+.}-{3:3}, at: tc_new_tfilter (net/sched/cls_api.c:2383)
| [ 24.046651][ T351] #2: ffffffff9e5ddcd0 (cpu_hotplug_lock){++++}-{0:0}, at: static_key_slow_inc (kernel/jump_label.c:191)
| [   24.047025][  T351] stack backtrace:
| [   24.047540][  T351] Tainted: [W]=WARN
[   24.047695][  T351] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   24.047963][  T351] Call Trace:
[   24.048120][  T351]  <TASK>
[ 24.048228][ T351] dump_stack_lvl (lib/dump_stack.c:123)
[ 24.048443][ T351] __lock_acquire (kernel/locking/lockdep.c:4828 kernel/locking/lockdep.c:4898 kernel/locking/lockdep.c:5176)
[ 24.048657][ T351] lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5851)
[ 24.048924][ T351] ? 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)
[ 24.049110][ T351] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 24.049250][ T351] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 24.049401][ T351] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 24.049534][ T351] ? 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)
[ 24.049701][ T351] __mutex_lock (kernel/locking/mutex.c:587 kernel/locking/mutex.c:735)
[ 24.049837][ T351] ? 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)
[ 24.050011][ T351] ? 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)
[ 24.050182][ T351] ? __pfx___mutex_lock (kernel/locking/mutex.c:734)
[ 24.050316][ T351] ? static_key_slow_inc (kernel/jump_label.c:191)
[ 24.050458][ T351] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 24.050595][ T351] ? 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))
[ 24.050764][ T351] ? __pfx_static_key_fast_inc_not_disabled (kernel/jump_label.c:128)
[ 24.050937][ T351] ? 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)
[ 24.051121][ T351] 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)
[ 24.051295][ T351] static_key_slow_inc (kernel/jump_label.c:191)
[ 24.051433][ T351] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 24.051585][ T351] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 24.051690][ T351] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 24.051836][ T351] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 24.051983][ T351] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6912)
[ 24.052126][ T351] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 24.052264][ T351] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 24.052424][ T351] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 24.052571][ T351] ? 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)
[ 24.052717][ T351] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 24.052830][ T351] ? __lock_acquire (kernel/locking/lockdep.c:5226)
[ 24.052972][ T351] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 24.053118][ T351] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 24.053260][ T351] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 24.053400][ T351] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 24.053550][ T351] ? 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)
[ 24.053689][ T351] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 24.053836][ T351] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 24.053974][ T351] ? find_held_lock (kernel/locking/lockdep.c:5339)
[ 24.054114][ T351] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 24.054249][ T351] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 24.054390][ T351] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 24.054532][ T351] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 24.054669][ T351] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 24.054866][ T351] ___sys_sendmsg (net/socket.c:2624)
[ 24.055007][ T351] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 24.055177][ T351] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 24.055315][ T351] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 24.055482][ T351] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 24.055629][ T351] ? 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)
[ 24.055772][ T351] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 24.055955][ T351] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 24.056093][ T351] ? do_sys_openat2 (fs/open.c:1405)
[ 24.056229][ T351] ? do_sys_openat2 (fs/open.c:1411)
[ 24.056363][ T351] ? do_sys_openat2 (fs/open.c:1411)
[ 24.056499][ T351] __sys_sendmsg (net/socket.c:2654)
[ 24.056664][ T351] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 24.056802][ T351] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 24.056942][ T351] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   24.057117][  T351] RIP: 0033:0x7f0c18a9b9a7
[ 24.057274][ T351] Code: Unable to access opcode bytes at 0x7f0c18a9b97d.

Code starting with the faulting instruction
===========================================
[   24.057448][  T351] RSP: 002b:00007ffc448e0a48 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   24.057661][  T351] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f0c18a9b9a7
[   24.057872][  T351] RDX: 0000000000000000 RSI: 00007ffc448e0ab0 RDI: 0000000000000005
[   24.058092][  T351] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[   24.058306][  T351] R10: 00007f0c18954708 R11: 0000000000000246 R12: 00007ffc448e596e
[   24.058531][  T351] R13: 000000006785862e R14: 0000000000483b60 R15: 00007ffc448e5972
| [   50.004373][  T396] preempt_count: 1, expected: 0
| [   50.005361][  T396] RCU nest depth: 0, expected: 0
| [   50.005659][  T396] INFO: lockdep is turned off.
| [   50.006201][  T396] Tainted: [W]=WARN
[   50.006365][  T396] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   50.006623][  T396] Call Trace:
[   50.006776][  T396]  <TASK>
[ 50.006883][ T396] dump_stack_lvl (lib/dump_stack.c:123)
[ 50.007101][ T396] __might_resched (kernel/sched/core.c:8759)
[ 50.007306][ T396] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 50.007513][ T396] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 50.007721][ T396] static_key_slow_inc (kernel/jump_label.c:191)
[ 50.007924][ T396] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 50.008128][ T396] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 50.008333][ T396] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 50.008546][ T396] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 50.008718][ T396] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 50.008920][ T396] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 50.009162][ T396] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 50.009368][ T396] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 50.009566][ T396] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 50.009769][ T396] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 50.009976][ T396] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 50.010174][ T396] ? find_stack (lib/stackdepot.c:552)
[ 50.010406][ T396] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 50.010608][ T396] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 50.010808][ T396] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 50.011006][ T396] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 50.011211][ T396] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 50.011420][ T396] ? 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)
[ 50.011621][ T396] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 50.011819][ T396] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 50.012017][ T396] ? 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)
[ 50.012220][ T396] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 50.012421][ T396] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 50.012632][ T396] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 50.012883][ T396] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 50.013092][ T396] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 50.013292][ T396] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 50.013515][ T396] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 50.013714][ T396] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 50.013914][ T396] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 50.014119][ T396] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 50.014327][ T396] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 50.014575][ T396] ? 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)
[ 50.014779][ T396] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 50.014982][ T396] ___sys_sendmsg (net/socket.c:2624)
[ 50.015181][ T396] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 50.015436][ T396] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 50.015640][ T396] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 50.015892][ T396] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 50.016093][ T396] ? 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)
[ 50.016306][ T396] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 50.016585][ T396] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 50.016791][ T396] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 50.016989][ T396] ? do_sys_openat2 (fs/open.c:1411)
[ 50.017201][ T396] ? do_sys_openat2 (fs/open.c:1411)
[ 50.017404][ T396] __sys_sendmsg (net/socket.c:2654)
[ 50.017604][ T396] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 50.017808][ T396] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 50.018058][ T396] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 50.018260][ T396] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   50.018515][  T396] RIP: 0033:0x7f62067489a7
[ 50.018747][ T396] 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)
[   50.019460][  T396] RSP: 002b:00007fff2a415478 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   50.019761][  T396] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f62067489a7
[   50.020066][  T396] RDX: 0000000000000000 RSI: 00007fff2a4154e0 RDI: 0000000000000005
[   50.020366][  T396] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[   50.020659][  T396] R10: 00007f6206601708 R11: 0000000000000246 R12: 00007fff2a41a96e
[   50.020955][  T396] R13: 0000000067858648 R14: 0000000000483b60 R15: 00007fff2a41a972
| [   51.792464][  T407] preempt_count: 1, expected: 0
| [   51.792593][  T407] RCU nest depth: 0, expected: 0
| [   51.792720][  T407] INFO: lockdep is turned off.
| [   51.793099][  T407] Tainted: [W]=WARN
[   51.793205][  T407] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   51.793376][  T407] Call Trace:
[   51.793486][  T407]  <TASK>
[ 51.793554][ T407] dump_stack_lvl (lib/dump_stack.c:123)
[ 51.793708][ T407] __might_resched (kernel/sched/core.c:8759)
[ 51.793859][ T407] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 51.794002][ T407] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 51.794138][ T407] static_key_slow_inc (kernel/jump_label.c:191)
[ 51.794276][ T407] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 51.794415][ T407] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 51.794553][ T407] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 51.794686][ T407] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 51.794788][ T407] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 51.794919][ T407] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 51.795051][ T407] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 51.795186][ T407] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 51.795317][ T407] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 51.795453][ T407] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 51.795588][ T407] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 51.795723][ T407] ? find_stack (lib/stackdepot.c:552)
[ 51.795858][ T407] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 51.795996][ T407] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 51.796131][ T407] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 51.796267][ T407] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 51.796402][ T407] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 51.796541][ T407] ? 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)
[ 51.796675][ T407] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 51.796804][ T407] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 51.796936][ T407] ? 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)
[ 51.797068][ T407] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 51.797201][ T407] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 51.797331][ T407] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 51.797499][ T407] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 51.797632][ T407] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 51.797764][ T407] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 51.797896][ T407] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 51.798027][ T407] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 51.798160][ T407] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 51.798294][ T407] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 51.798430][ T407] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 51.798600][ T407] ? 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)
[ 51.798741][ T407] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 51.798871][ T407] ___sys_sendmsg (net/socket.c:2624)
[ 51.799001][ T407] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 51.799163][ T407] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 51.799294][ T407] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 51.799457][ T407] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 51.799591][ T407] ? 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)
[ 51.799727][ T407] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 51.799892][ T407] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 51.800023][ T407] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 51.800152][ T407] ? do_sys_openat2 (fs/open.c:1411)
[ 51.800283][ T407] ? do_sys_openat2 (fs/open.c:1411)
[ 51.800420][ T407] __sys_sendmsg (net/socket.c:2654)
[ 51.800551][ T407] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 51.800683][ T407] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 51.800845][ T407] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 51.800977][ T407] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   51.801139][  T407] RIP: 0033:0x7fc9f524c9a7
[ 51.801274][ T407] 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)
[   51.801762][  T407] RSP: 002b:00007ffdfe61bfe8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   51.801962][  T407] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007fc9f524c9a7
[   51.802155][  T407] RDX: 0000000000000000 RSI: 00007ffdfe61c050 RDI: 0000000000000005
[   51.802357][  T407] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[   51.802555][  T407] R10: 00007fc9f5105708 R11: 0000000000000246 R12: 00007ffdfe62196e
[   51.802749][  T407] R13: 000000006785864a R14: 0000000000483b60 R15: 00007ffdfe621972
| [   53.529097][  T419] preempt_count: 1, expected: 0
| [   53.529232][  T419] RCU nest depth: 0, expected: 0
| [   53.529365][  T419] INFO: lockdep is turned off.
| [   53.530005][  T419] Tainted: [W]=WARN
[   53.530103][  T419] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.530265][  T419] Call Trace:
[   53.530364][  T419]  <TASK>
[ 53.530430][ T419] dump_stack_lvl (lib/dump_stack.c:123)
[ 53.530575][ T419] __might_resched (kernel/sched/core.c:8759)
[ 53.530712][ T419] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 53.530849][ T419] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 53.530979][ T419] static_key_slow_inc (kernel/jump_label.c:191)
[ 53.531109][ T419] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 53.531244][ T419] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 53.531376][ T419] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 53.531506][ T419] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 53.531620][ T419] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 53.531770][ T419] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 53.531900][ T419] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 53.532034][ T419] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 53.532164][ T419] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 53.532295][ T419] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 53.532428][ T419] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 53.532562][ T419] ? find_stack (lib/stackdepot.c:552)
[ 53.532696][ T419] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 53.532827][ T419] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 53.532959][ T419] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 53.533088][ T419] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 53.533222][ T419] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 53.533351][ T419] ? 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)
[ 53.533486][ T419] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 53.533618][ T419] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 53.533748][ T419] ? 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)
[ 53.533893][ T419] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 53.534023][ T419] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 53.534162][ T419] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 53.534341][ T419] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 53.534494][ T419] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 53.534639][ T419] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 53.534783][ T419] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 53.534930][ T419] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 53.535080][ T419] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 53.535228][ T419] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 53.535377][ T419] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 53.535560][ T419] ? 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)
[ 53.535716][ T419] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 53.535862][ T419] ___sys_sendmsg (net/socket.c:2624)
[ 53.536005][ T419] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 53.536188][ T419] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 53.536345][ T419] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 53.536524][ T419] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 53.536674][ T419] ? 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)
[ 53.536822][ T419] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 53.537005][ T419] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 53.537154][ T419] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 53.537297][ T419] ? do_sys_openat2 (fs/open.c:1411)
[ 53.537447][ T419] ? do_sys_openat2 (fs/open.c:1411)
[ 53.537597][ T419] __sys_sendmsg (net/socket.c:2654)
[ 53.537755][ T419] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 53.537911][ T419] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 53.538102][ T419] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 53.538249][ T419] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   53.538438][  T419] RIP: 0033:0x7f51cdc569a7
[ 53.538609][ T419] 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)
[   53.539141][  T419] RSP: 002b:00007ffda8713548 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   53.539364][  T419] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f51cdc569a7
[   53.539561][  T419] RDX: 0000000000000000 RSI: 00007ffda87135b0 RDI: 0000000000000005
[   53.539768][  T419] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[   53.539966][  T419] R10: 00007f51cdb0f708 R11: 0000000000000246 R12: 00007ffda871996e
[   53.540167][  T419] R13: 000000006785864c R14: 0000000000483b60 R15: 00007ffda8719972
| [   55.341361][  T430] preempt_count: 1, expected: 0
| [   55.341528][  T430] RCU nest depth: 0, expected: 0
| [   55.341699][  T430] INFO: lockdep is turned off.
| [   55.342113][  T430] Tainted: [W]=WARN
[   55.342227][  T430] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   55.342404][  T430] Call Trace:
[   55.342523][  T430]  <TASK>
[ 55.342612][ T430] dump_stack_lvl (lib/dump_stack.c:123)
[ 55.342773][ T430] __might_resched (kernel/sched/core.c:8759)
[ 55.342924][ T430] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 55.343073][ T430] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 55.343221][ T430] static_key_slow_inc (kernel/jump_label.c:191)
[ 55.343366][ T430] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 55.343516][ T430] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 55.343680][ T430] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 55.343830][ T430] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 55.343942][ T430] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 55.344089][ T430] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 55.344233][ T430] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 55.344381][ T430] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 55.344526][ T430] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 55.344686][ T430] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 55.344831][ T430] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 55.344980][ T430] ? find_stack (lib/stackdepot.c:552)
[ 55.345134][ T430] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 55.345282][ T430] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 55.345427][ T430] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 55.345578][ T430] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 55.345764][ T430] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 55.345915][ T430] ? 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)
[ 55.346064][ T430] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 55.346214][ T430] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 55.346364][ T430] ? 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)
[ 55.346511][ T430] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 55.346659][ T430] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 55.346807][ T430] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 55.346997][ T430] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 55.347150][ T430] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 55.347297][ T430] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 55.347441][ T430] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 55.347585][ T430] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 55.347730][ T430] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 55.347877][ T430] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 55.348022][ T430] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 55.348205][ T430] ? 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)
[ 55.348357][ T430] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 55.348536][ T430] ___sys_sendmsg (net/socket.c:2624)
[ 55.348680][ T430] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 55.348864][ T430] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 55.349008][ T430] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 55.349184][ T430] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 55.349331][ T430] ? 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)
[ 55.349482][ T430] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 55.349668][ T430] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 55.349814][ T430] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 55.349960][ T430] ? do_sys_openat2 (fs/open.c:1411)
[ 55.350107][ T430] ? do_sys_openat2 (fs/open.c:1411)
[ 55.350253][ T430] __sys_sendmsg (net/socket.c:2654)
[ 55.350399][ T430] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 55.350551][ T430] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 55.350738][ T430] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 55.350888][ T430] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   55.351070][  T430] RIP: 0033:0x7f8d89b419a7
[ 55.351223][ T430] 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)
[   55.351735][  T430] RSP: 002b:00007ffd52a1c948 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   55.351950][  T430] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f8d89b419a7
[   55.352194][  T430] RDX: 0000000000000000 RSI: 00007ffd52a1c9b0 RDI: 0000000000000005
[   55.352392][  T430] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[   55.352594][  T430] R10: 00007f8d899fa708 R11: 0000000000000246 R12: 00007ffd52a2196e


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