======================================
| [   21.982852][  T354] RCU nest depth: 0, expected: 0
| [   21.983020][  T354] 2 locks held by tc/354:
| [ 21.983152][ T354] #0: ffffffff9dde7e88 (rtnl_mutex){+.+.}-{4:4}, at: tc_new_tfilter (net/sched/cls_api.c:2261)
| [ 21.983473][ T354] #1: ffff8880096ece10 (&tp->lock){+.+.}-{3:3}, at: tc_new_tfilter (net/sched/cls_api.c:2383)
[   21.984026][  T354] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.984232][  T354] Call Trace:
[   21.984360][  T354]  <TASK>
[ 21.984450][ T354] dump_stack_lvl (lib/dump_stack.c:123)
[ 21.984625][ T354] __might_resched (kernel/sched/core.c:8759)
[ 21.984793][ T354] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 21.984965][ T354] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 21.985129][ T354] static_key_slow_inc (kernel/jump_label.c:191)
[ 21.985295][ T354] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 21.985480][ T354] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 21.985626][ T354] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 21.985818][ T354] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 21.986225][ T354] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6912)
[ 21.986399][ T354] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 21.986564][ T354] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 21.986729][ T354] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 21.986895][ T354] ? 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)
[ 21.987061][ T354] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 21.987193][ T354] ? __lock_acquire (kernel/locking/lockdep.c:5226)
[ 21.987363][ T354] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 21.987533][ T354] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 21.987700][ T354] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 21.987882][ T354] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 21.988048][ T354] ? 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)
[ 21.988220][ T354] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 21.988389][ T354] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 21.988567][ T354] ? find_held_lock (kernel/locking/lockdep.c:5339)
[ 21.988741][ T354] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 21.988912][ T354] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 21.989091][ T354] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 21.989259][ T354] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 21.989422][ T354] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 21.989644][ T354] ___sys_sendmsg (net/socket.c:2624)
[ 21.989808][ T354] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 21.990018][ T354] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 21.990188][ T354] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 21.990391][ T354] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 21.990559][ T354] ? 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)
[ 21.990736][ T354] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 21.990947][ T354] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 21.991116][ T354] ? do_sys_openat2 (fs/open.c:1405)
[ 21.991279][ T354] ? do_sys_openat2 (fs/open.c:1411)
[ 21.991448][ T354] ? do_sys_openat2 (fs/open.c:1411)
[ 21.991622][ T354] __sys_sendmsg (net/socket.c:2654)
[ 21.991789][ T354] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 21.991975][ T354] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 21.992141][ T354] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   21.992348][  T354] RIP: 0033:0x7f5623e229a7
[ 21.992528][ T354] Code: Unable to access opcode bytes at 0x7f5623e2297d.

Code starting with the faulting instruction
===========================================
[   21.992737][  T354] RSP: 002b:00007ffcf9d14ae8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   21.992991][  T354] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f5623e229a7
[   21.993238][  T354] RDX: 0000000000000000 RSI: 00007ffcf9d14b50 RDI: 0000000000000005
[   21.993489][  T354] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[   21.993737][  T354] R10: 00007f5623cdb708 R11: 0000000000000246 R12: 00007ffcf9d1a972
[   21.993986][  T354] R13: 0000000067858982 R14: 0000000000483b60 R15: 00007ffcf9d1a976
| [ 21.996122][ T354] #1: ffff8880096ece10 (&tp->lock){+.+.}-{3:3}, at: tc_new_tfilter (net/sched/cls_api.c:2383)
| [ 21.996362][ T354] #2: ffffffff9d3ddcd0 (cpu_hotplug_lock){++++}-{0:0}, at: static_key_slow_inc (kernel/jump_label.c:191)
| [   21.996605][  T354] stack backtrace:
| [   21.996984][  T354] Tainted: [W]=WARN
[   21.997088][  T354] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.997258][  T354] Call Trace:
[   21.997361][  T354]  <TASK>
[ 21.997432][ T354] dump_stack_lvl (lib/dump_stack.c:123)
[ 21.997573][ T354] __lock_acquire (kernel/locking/lockdep.c:4828 kernel/locking/lockdep.c:4898 kernel/locking/lockdep.c:5176)
[ 21.997724][ T354] lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5851)
[ 21.997860][ T354] ? 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)
[ 21.998033][ T354] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 21.998171][ T354] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 21.998307][ T354] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 21.998442][ T354] ? 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)
[ 21.998630][ T354] __mutex_lock (kernel/locking/mutex.c:587 kernel/locking/mutex.c:735)
[ 21.998777][ T354] ? 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)
[ 21.998946][ T354] ? 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)
[ 21.999115][ T354] ? __pfx___mutex_lock (kernel/locking/mutex.c:734)
[ 21.999252][ T354] ? static_key_slow_inc (kernel/jump_label.c:191)
[ 21.999391][ T354] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 21.999527][ T354] ? 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))
[ 21.999707][ T354] ? __pfx_static_key_fast_inc_not_disabled (kernel/jump_label.c:128)
[ 21.999886][ T354] ? 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)
[ 22.000055][ T354] 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)
[ 22.000226][ T354] static_key_slow_inc (kernel/jump_label.c:191)
[ 22.000362][ T354] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 22.000500][ T354] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 22.000604][ T354] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 22.000755][ T354] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 22.000895][ T354] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6912)
[ 22.001033][ T354] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 22.001168][ T354] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 22.001304][ T354] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 22.001439][ T354] ? 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)
[ 22.001573][ T354] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 22.001685][ T354] ? __lock_acquire (kernel/locking/lockdep.c:5226)
[ 22.001822][ T354] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 22.001959][ T354] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 22.002097][ T354] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 22.002236][ T354] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 22.002373][ T354] ? 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)
[ 22.002510][ T354] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 22.002655][ T354] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 22.002791][ T354] ? find_held_lock (kernel/locking/lockdep.c:5339)
[ 22.002930][ T354] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 22.003068][ T354] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 22.003207][ T354] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 22.003343][ T354] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 22.003478][ T354] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 22.003659][ T354] ___sys_sendmsg (net/socket.c:2624)
[ 22.003795][ T354] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 22.003966][ T354] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 22.004104][ T354] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 22.004272][ T354] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 22.004409][ T354] ? 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)
[ 22.004551][ T354] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 22.004728][ T354] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 22.004869][ T354] ? do_sys_openat2 (fs/open.c:1405)
[ 22.005006][ T354] ? do_sys_openat2 (fs/open.c:1411)
[ 22.005144][ T354] ? do_sys_openat2 (fs/open.c:1411)
[ 22.005280][ T354] __sys_sendmsg (net/socket.c:2654)
[ 22.005415][ T354] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 22.005556][ T354] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 22.005702][ T354] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   22.005874][  T354] RIP: 0033:0x7f5623e229a7
[ 22.006022][ T354] Code: Unable to access opcode bytes at 0x7f5623e2297d.

Code starting with the faulting instruction
===========================================
[   22.006197][  T354] RSP: 002b:00007ffcf9d14ae8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   22.006403][  T354] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f5623e229a7
[   22.006606][  T354] RDX: 0000000000000000 RSI: 00007ffcf9d14b50 RDI: 0000000000000005
[   22.006816][  T354] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[   22.007017][  T354] R10: 00007f5623cdb708 R11: 0000000000000246 R12: 00007ffcf9d1a972
[   22.007220][  T354] R13: 0000000067858982 R14: 0000000000483b60 R15: 00007ffcf9d1a976
| [   47.767981][  T399] preempt_count: 1, expected: 0
| [   47.768143][  T399] RCU nest depth: 0, expected: 0
| [   47.768295][  T399] INFO: lockdep is turned off.
| [   47.768715][  T399] Tainted: [W]=WARN
[   47.768825][  T399] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   47.769019][  T399] Call Trace:
[   47.769126][  T399]  <TASK>
[ 47.769199][ T399] dump_stack_lvl (lib/dump_stack.c:123)
[ 47.769347][ T399] __might_resched (kernel/sched/core.c:8759)
[ 47.769491][ T399] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 47.769637][ T399] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 47.769779][ T399] static_key_slow_inc (kernel/jump_label.c:191)
[ 47.769926][ T399] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 47.770073][ T399] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 47.770219][ T399] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 47.770363][ T399] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 47.770474][ T399] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 47.770619][ T399] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 47.770760][ T399] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 47.770898][ T399] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 47.771035][ T399] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 47.771175][ T399] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 47.771317][ T399] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 47.771459][ T399] ? find_stack (lib/stackdepot.c:552)
[ 47.771603][ T399] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 47.771745][ T399] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 47.771892][ T399] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 47.772035][ T399] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 47.772184][ T399] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 47.772325][ T399] ? 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)
[ 47.772468][ T399] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 47.772600][ T399] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 47.772734][ T399] ? 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)
[ 47.772880][ T399] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 47.773018][ T399] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 47.773157][ T399] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 47.773329][ T399] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 47.773478][ T399] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 47.773620][ T399] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 47.773764][ T399] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 47.773924][ T399] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 47.774065][ T399] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 47.774211][ T399] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 47.774350][ T399] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 47.774522][ T399] ? 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)
[ 47.774667][ T399] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 47.774807][ T399] ___sys_sendmsg (net/socket.c:2624)
[ 47.774955][ T399] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 47.775129][ T399] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 47.775276][ T399] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 47.775449][ T399] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 47.775592][ T399] ? 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)
[ 47.775737][ T399] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 47.775922][ T399] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 47.776062][ T399] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 47.776205][ T399] ? do_sys_openat2 (fs/open.c:1411)
[ 47.776347][ T399] ? do_sys_openat2 (fs/open.c:1411)
[ 47.776490][ T399] __sys_sendmsg (net/socket.c:2654)
[ 47.776631][ T399] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 47.776775][ T399] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 47.776956][ T399] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 47.777098][ T399] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   47.777274][  T399] RIP: 0033:0x7f663626d9a7
[ 47.777417][ T399] 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)
[   47.777917][  T399] RSP: 002b:00007ffdc8d62fc8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   47.778129][  T399] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f663626d9a7
[   47.778352][  T399] RDX: 0000000000000000 RSI: 00007ffdc8d63030 RDI: 0000000000000005
[   47.778563][  T399] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[   47.778774][  T399] R10: 00007f6636126708 R11: 0000000000000246 R12: 00007ffdc8d67972
[   47.778999][  T399] R13: 000000006785899c R14: 0000000000483b60 R15: 00007ffdc8d67976
| [   49.477608][  T410] preempt_count: 1, expected: 0
| [   49.477736][  T410] RCU nest depth: 0, expected: 0
| [   49.477874][  T410] INFO: lockdep is turned off.
| [   49.478266][  T410] Tainted: [W]=WARN
[   49.478384][  T410] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.478552][  T410] Call Trace:
[   49.478650][  T410]  <TASK>
[ 49.478717][ T410] dump_stack_lvl (lib/dump_stack.c:123)
[ 49.478863][ T410] __might_resched (kernel/sched/core.c:8759)
[ 49.478996][ T410] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 49.479129][ T410] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 49.479258][ T410] static_key_slow_inc (kernel/jump_label.c:191)
[ 49.479388][ T410] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 49.479521][ T410] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 49.479652][ T410] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 49.479782][ T410] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 49.479886][ T410] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 49.480020][ T410] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 49.480148][ T410] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 49.480281][ T410] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 49.480408][ T410] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 49.480542][ T410] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 49.480673][ T410] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 49.480810][ T410] ? find_stack (lib/stackdepot.c:552)
[ 49.480941][ T410] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 49.481072][ T410] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 49.481198][ T410] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 49.481327][ T410] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 49.481458][ T410] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 49.481603][ T410] ? 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)
[ 49.481750][ T410] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 49.481891][ T410] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 49.482032][ T410] ? 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)
[ 49.482177][ T410] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 49.482309][ T410] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 49.482436][ T410] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 49.482604][ T410] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 49.482736][ T410] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 49.482863][ T410] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 49.482991][ T410] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 49.483122][ T410] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 49.483253][ T410] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 49.483383][ T410] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 49.483513][ T410] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 49.483677][ T410] ? 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)
[ 49.483808][ T410] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 49.483939][ T410] ___sys_sendmsg (net/socket.c:2624)
[ 49.484068][ T410] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 49.484229][ T410] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 49.484359][ T410] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 49.484518][ T410] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 49.484652][ T410] ? 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)
[ 49.484786][ T410] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 49.484948][ T410] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 49.485076][ T410] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 49.485205][ T410] ? do_sys_openat2 (fs/open.c:1411)
[ 49.485337][ T410] ? do_sys_openat2 (fs/open.c:1411)
[ 49.485470][ T410] __sys_sendmsg (net/socket.c:2654)
[ 49.485617][ T410] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 49.485750][ T410] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 49.485911][ T410] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 49.486040][ T410] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   49.486199][  T410] RIP: 0033:0x7ffbf89969a7
[ 49.486334][ T410] 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)
[   49.486826][  T410] RSP: 002b:00007ffce5e8b348 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   49.487046][  T410] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007ffbf89969a7
[   49.487258][  T410] RDX: 0000000000000000 RSI: 00007ffce5e8b3b0 RDI: 0000000000000005
[   49.487474][  T410] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[   49.487686][  T410] R10: 00007ffbf884f708 R11: 0000000000000246 R12: 00007ffce5e91972
[   49.487898][  T410] R13: 000000006785899e R14: 0000000000483b60 R15: 00007ffce5e91976
| [   51.228025][  T422] preempt_count: 1, expected: 0
| [   51.228196][  T422] RCU nest depth: 0, expected: 0
| [   51.228345][  T422] INFO: lockdep is turned off.
| [   51.228710][  T422] Tainted: [W]=WARN
[   51.228806][  T422] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   51.228970][  T422] Call Trace:
[   51.229067][  T422]  <TASK>
[ 51.229136][ T422] dump_stack_lvl (lib/dump_stack.c:123)
[ 51.229273][ T422] __might_resched (kernel/sched/core.c:8759)
[ 51.229403][ T422] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 51.229537][ T422] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 51.229670][ T422] static_key_slow_inc (kernel/jump_label.c:191)
[ 51.229799][ T422] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 51.229929][ T422] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 51.230065][ T422] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 51.230195][ T422] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 51.230296][ T422] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 51.230424][ T422] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 51.230550][ T422] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 51.230680][ T422] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 51.230809][ T422] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 51.230939][ T422] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 51.231068][ T422] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 51.231196][ T422] ? find_stack (lib/stackdepot.c:552)
[ 51.231328][ T422] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 51.231456][ T422] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 51.231585][ T422] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 51.231713][ T422] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 51.231849][ T422] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 51.231977][ T422] ? 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)
[ 51.232105][ T422] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 51.232232][ T422] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 51.232360][ T422] ? 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)
[ 51.232488][ T422] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 51.232618][ T422] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 51.232746][ T422] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 51.232906][ T422] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 51.233036][ T422] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 51.233164][ T422] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 51.233293][ T422] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 51.233421][ T422] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 51.233549][ T422] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 51.233682][ T422] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 51.233811][ T422] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 51.233971][ T422] ? 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)
[ 51.234100][ T422] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 51.234227][ T422] ___sys_sendmsg (net/socket.c:2624)
[ 51.234357][ T422] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 51.234518][ T422] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 51.234646][ T422] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 51.234803][ T422] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 51.234933][ T422] ? 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)
[ 51.235064][ T422] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 51.235225][ T422] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 51.235354][ T422] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 51.235485][ T422] ? do_sys_openat2 (fs/open.c:1411)
[ 51.235615][ T422] ? do_sys_openat2 (fs/open.c:1411)
[ 51.235743][ T422] __sys_sendmsg (net/socket.c:2654)
[ 51.235872][ T422] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 51.236004][ T422] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 51.236163][ T422] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 51.236291][ T422] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   51.236456][  T422] RIP: 0033:0x7f639edd89a7
[ 51.236590][ T422] 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)
[   51.237039][  T422] RSP: 002b:00007fff1d5f5308 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   51.237235][  T422] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f639edd89a7
[   51.237429][  T422] RDX: 0000000000000000 RSI: 00007fff1d5f5370 RDI: 0000000000000005
[   51.237620][  T422] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[   51.237809][  T422] R10: 00007f639ec91708 R11: 0000000000000246 R12: 00007fff1d5fb972
[   51.237999][  T422] R13: 00000000678589a0 R14: 0000000000483b60 R15: 00007fff1d5fb976
| [   52.993780][  T433] preempt_count: 1, expected: 0
| [   52.993942][  T433] RCU nest depth: 0, expected: 0
| [   52.994105][  T433] INFO: lockdep is turned off.
| [   52.994496][  T433] Tainted: [W]=WARN
[   52.994604][  T433] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   52.994780][  T433] Call Trace:
[   52.994897][  T433]  <TASK>
[ 52.994971][ T433] dump_stack_lvl (lib/dump_stack.c:123)
[ 52.995140][ T433] __might_resched (kernel/sched/core.c:8759)
[ 52.995286][ T433] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 52.995433][ T433] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 52.995580][ T433] static_key_slow_inc (kernel/jump_label.c:191)
[ 52.995722][ T433] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 52.995884][ T433] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 52.996029][ T433] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 52.996197][ T433] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 52.996310][ T433] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 52.996455][ T433] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 52.996620][ T433] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 52.996767][ T433] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 52.996907][ T433] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 52.997076][ T433] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 52.997220][ T433] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 52.997384][ T433] ? find_stack (lib/stackdepot.c:552)
[ 52.997529][ T433] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 52.997681][ T433] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 52.997824][ T433] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 52.997966][ T433] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 52.998116][ T433] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 52.998262][ T433] ? 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)
[ 52.998417][ T433] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 52.998579][ T433] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 52.998722][ T433] ? 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)
[ 52.998885][ T433] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 52.999028][ T433] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 52.999181][ T433] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 52.999378][ T433] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 52.999525][ T433] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 52.999668][ T433] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 52.999811][ T433] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 52.999966][ T433] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 53.000112][ T433] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 53.000259][ T433] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 53.000426][ T433] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 53.000612][ T433] ? 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)
[ 53.000779][ T433] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 53.000928][ T433] ___sys_sendmsg (net/socket.c:2624)
[ 53.001069][ T433] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 53.001254][ T433] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 53.001407][ T433] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 53.001587][ T433] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 53.001731][ T433] ? 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)
[ 53.001878][ T433] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 53.002060][ T433] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 53.002205][ T433] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 53.002346][ T433] ? do_sys_openat2 (fs/open.c:1411)
[ 53.002494][ T433] ? do_sys_openat2 (fs/open.c:1411)
[ 53.002636][ T433] __sys_sendmsg (net/socket.c:2654)
[ 53.002777][ T433] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 53.002926][ T433] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 53.003106][ T433] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 53.003253][ T433] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   53.003431][  T433] RIP: 0033:0x7f5a92eab9a7
[ 53.003585][ T433] 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)
[   53.004090][  T433] RSP: 002b:00007ffd91e2db78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   53.004304][  T433] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f5a92eab9a7
[   53.004519][  T433] RDX: 0000000000000000 RSI: 00007ffd91e2dbe0 RDI: 0000000000000005
[   53.004732][  T433] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[   53.004943][  T433] R10: 00007f5a92d64708 R11: 0000000000000246 R12: 00007ffd91e32972
[   53.005157][  T433] R13: 00000000678589a2 R14: 0000000000483b60 R15: 00007ffd91e32976
| [   77.903612][  T495] preempt_count: 1, expected: 0
| [   77.903758][  T495] RCU nest depth: 0, expected: 0
| [   77.903914][  T495] INFO: lockdep is turned off.
| [   77.904328][  T495] Tainted: [W]=WARN
[   77.904441][  T495] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   77.904633][  T495] Call Trace:
[   77.904745][  T495]  <TASK>
[ 77.904821][ T495] dump_stack_lvl (lib/dump_stack.c:123)
[ 77.904981][ T495] __might_resched (kernel/sched/core.c:8759)
[ 77.905136][ T495] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 77.905297][ T495] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 77.905449][ T495] static_key_slow_inc (kernel/jump_label.c:191)
[ 77.905595][ T495] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 77.905743][ T495] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 77.905893][ T495] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 77.906039][ T495] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 77.906172][ T495] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 77.906372][ T495] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 77.906587][ T495] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 77.906796][ T495] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 77.907006][ T495] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 77.907218][ T495] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 77.907430][ T495] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 77.907644][ T495] ? find_stack (lib/stackdepot.c:552)
[ 77.907861][ T495] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 77.908079][ T495] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 77.908301][ T495] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 77.908511][ T495] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 77.908727][ T495] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 77.908937][ T495] ? 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)
[ 77.909149][ T495] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 77.909366][ T495] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 77.909578][ T495] ? 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)
[ 77.909792][ T495] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 77.910006][ T495] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 77.910215][ T495] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 77.910474][ T495] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 77.910690][ T495] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 77.910903][ T495] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 77.911123][ T495] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 77.911333][ T495] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 77.911552][ T495] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 77.911770][ T495] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 77.911975][ T495] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 77.912239][ T495] ? 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)
[ 77.912454][ T495] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 77.912676][ T495] ___sys_sendmsg (net/socket.c:2624)
[ 77.912895][ T495] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 77.913162][ T495] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 77.913382][ T495] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 77.913657][ T495] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 77.913879][ T495] ? 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)
[ 77.914114][ T495] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 77.914396][ T495] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 77.914612][ T495] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 77.914833][ T495] ? do_sys_openat2 (fs/open.c:1411)
[ 77.915061][ T495] ? do_sys_openat2 (fs/open.c:1411)
[ 77.915284][ T495] __sys_sendmsg (net/socket.c:2654)
[ 77.915507][ T495] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 77.915736][ T495] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 77.916025][ T495] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 77.916247][ T495] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   77.916534][  T495] RIP: 0033:0x7fe68ba129a7
[ 77.916766][ T495] 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)
[   77.917514][  T495] RSP: 002b:00007ffe75df6a98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   77.917847][  T495] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007fe68ba129a7
[   77.918183][  T495] RDX: 0000000000000000 RSI: 00007ffe75df6b00 RDI: 0000000000000005
[   77.918508][  T495] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000000
[   77.918881][  T495] R10: 00007fe68b8cb708 R11: 0000000000000246 R12: 00007ffe75dfc972


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