======================================
| [   29.142457][  T437] RCU nest depth: 0, expected: 0
| [   29.142738][  T437] 2 locks held by tc/437:
| [ 29.142960][ T437] #0: ffffffff89be7e88 (rtnl_mutex){+.+.}-{4:4}, at: tc_new_tfilter (net/sched/cls_api.c:2261)
| [ 29.143484][ T437] #1: ffff88800984b590 (&tp->lock){+.+.}-{3:3}, at: tc_new_tfilter (net/sched/cls_api.c:2383)
[   29.144164][  T437] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   29.144401][  T437] Call Trace:
[   29.144590][  T437]  <TASK>
[ 29.144689][ T437] dump_stack_lvl (lib/dump_stack.c:123)
[ 29.144895][ T437] __might_resched (kernel/sched/core.c:8759)
[ 29.145079][ T437] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 29.145268][ T437] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 29.145461][ T437] static_key_slow_inc (kernel/jump_label.c:191)
[ 29.145644][ T437] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 29.145833][ T437] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 29.145976][ T437] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 29.146186][ T437] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 29.146402][ T437] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6912)
[ 29.146589][ T437] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 29.146775][ T437] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 29.147223][ T437] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 29.147428][ T437] ? 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)
[ 29.147609][ T437] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 29.147756][ T437] ? __lock_acquire (kernel/locking/lockdep.c:5226)
[ 29.147947][ T437] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 29.148132][ T437] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 29.148317][ T437] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 29.148530][ T437] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 29.148716][ T437] ? 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)
[ 29.148923][ T437] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 29.149107][ T437] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 29.149300][ T437] ? find_held_lock (kernel/locking/lockdep.c:5339)
[ 29.149562][ T437] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 29.149859][ T437] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 29.150168][ T437] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 29.150459][ T437] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 29.150746][ T437] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 29.151035][ T437] ___sys_sendmsg (net/socket.c:2624)
[ 29.151222][ T437] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 29.151467][ T437] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 29.151657][ T437] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 29.151882][ T437] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 29.152067][ T437] ? 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)
[ 29.152257][ T437] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 29.152561][ T437] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 29.152748][ T437] ? do_sys_openat2 (fs/open.c:1405)
[ 29.152931][ T437] ? do_sys_openat2 (fs/open.c:1411)
[ 29.153116][ T437] ? do_sys_openat2 (fs/open.c:1411)
[ 29.153303][ T437] __sys_sendmsg (net/socket.c:2654)
[ 29.153498][ T437] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 29.153704][ T437] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 29.153890][ T437] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   29.154124][  T437] RIP: 0033:0x7fd2745a49a7
[ 29.154326][ T437] Code: Unable to access opcode bytes at 0x7fd2745a497d.

Code starting with the faulting instruction
===========================================
[   29.154571][  T437] RSP: 002b:00007ffe51d7a698 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   29.154847][  T437] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007fd2745a49a7
[   29.155117][  T437] RDX: 0000000000000000 RSI: 00007ffe51d7a700 RDI: 0000000000000005
[   29.155402][  T437] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000000
[   29.155675][  T437] R10: 00007fd27445d708 R11: 0000000000000246 R12: 00007ffe51d7f986
[   29.155946][  T437] R13: 00000000678586b1 R14: 0000000000483b60 R15: 00007ffe51d7f98a
| [ 29.158427][ T437] #1: ffff88800984b590 (&tp->lock){+.+.}-{3:3}, at: tc_new_tfilter (net/sched/cls_api.c:2383)
| [ 29.158698][ T437] #2: ffffffff891ddcd0 (cpu_hotplug_lock){++++}-{0:0}, at: static_key_slow_inc (kernel/jump_label.c:191)
| [   29.158994][  T437] stack backtrace:
| [   29.159380][  T437] Tainted: [W]=WARN
[   29.159507][  T437] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   29.159697][  T437] Call Trace:
[   29.159816][  T437]  <TASK>
[ 29.159896][ T437] dump_stack_lvl (lib/dump_stack.c:123)
[ 29.160058][ T437] __lock_acquire (kernel/locking/lockdep.c:4828 kernel/locking/lockdep.c:4898 kernel/locking/lockdep.c:5176)
[ 29.160215][ T437] lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5851)
[ 29.160364][ T437] ? 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)
[ 29.160622][ T437] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 29.160774][ T437] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 29.160922][ T437] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 29.161075][ T437] ? 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)
[ 29.161278][ T437] __mutex_lock (kernel/locking/mutex.c:587 kernel/locking/mutex.c:735)
[ 29.161430][ T437] ? 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)
[ 29.161617][ T437] ? 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)
[ 29.161803][ T437] ? __pfx___mutex_lock (kernel/locking/mutex.c:734)
[ 29.161954][ T437] ? static_key_slow_inc (kernel/jump_label.c:191)
[ 29.162105][ T437] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 29.162258][ T437] ? 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))
[ 29.162456][ T437] ? __pfx_static_key_fast_inc_not_disabled (kernel/jump_label.c:128)
[ 29.162645][ T437] ? 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)
[ 29.162831][ T437] 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)
[ 29.163017][ T437] static_key_slow_inc (kernel/jump_label.c:191)
[ 29.163172][ T437] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 29.163327][ T437] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 29.163441][ T437] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 29.163606][ T437] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 29.163758][ T437] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6912)
[ 29.163910][ T437] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 29.164058][ T437] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 29.164206][ T437] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 29.164357][ T437] ? 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)
[ 29.164509][ T437] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 29.164623][ T437] ? __lock_acquire (kernel/locking/lockdep.c:5226)
[ 29.164779][ T437] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 29.164928][ T437] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 29.165080][ T437] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 29.165237][ T437] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 29.165393][ T437] ? 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)
[ 29.165552][ T437] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 29.165704][ T437] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 29.165855][ T437] ? find_held_lock (kernel/locking/lockdep.c:5339)
[ 29.166008][ T437] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 29.166162][ T437] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 29.166315][ T437] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 29.166468][ T437] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 29.166620][ T437] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 29.166819][ T437] ___sys_sendmsg (net/socket.c:2624)
[ 29.166970][ T437] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 29.167159][ T437] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 29.167310][ T437] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 29.167502][ T437] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 29.167656][ T437] ? 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)
[ 29.167822][ T437] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 29.168006][ T437] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 29.168157][ T437] ? do_sys_openat2 (fs/open.c:1405)
[ 29.168309][ T437] ? do_sys_openat2 (fs/open.c:1411)
[ 29.168459][ T437] ? do_sys_openat2 (fs/open.c:1411)
[ 29.168608][ T437] __sys_sendmsg (net/socket.c:2654)
[ 29.168757][ T437] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 29.168926][ T437] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 29.169086][ T437] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   29.169272][  T437] RIP: 0033:0x7fd2745a49a7
[ 29.169437][ T437] Code: Unable to access opcode bytes at 0x7fd2745a497d.

Code starting with the faulting instruction
===========================================
[   29.169654][  T437] RSP: 002b:00007ffe51d7a698 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   29.169882][  T437] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007fd2745a49a7
[   29.170122][  T437] RDX: 0000000000000000 RSI: 00007ffe51d7a700 RDI: 0000000000000005
[   29.170359][  T437] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000000
[   29.170587][  T437] R10: 00007fd27445d708 R11: 0000000000000246 R12: 00007ffe51d7f986
[   29.170818][  T437] R13: 00000000678586b1 R14: 0000000000483b60 R15: 00007ffe51d7f98a
| [   30.854976][  T466] preempt_count: 1, expected: 0
| [   30.855140][  T466] RCU nest depth: 0, expected: 0
| [   30.855288][  T466] INFO: lockdep is turned off.
| [   30.855709][  T466] Tainted: [W]=WARN
[   30.855829][  T466] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.856017][  T466] Call Trace:
[   30.856151][  T466]  <TASK>
[ 30.856231][ T466] dump_stack_lvl (lib/dump_stack.c:123)
[ 30.856397][ T466] __might_resched (kernel/sched/core.c:8759)
[ 30.856555][ T466] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 30.856716][ T466] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 30.856875][ T466] static_key_slow_inc (kernel/jump_label.c:191)
[ 30.857027][ T466] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 30.857186][ T466] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 30.857338][ T466] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 30.857488][ T466] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 30.857604][ T466] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 30.857765][ T466] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 30.857914][ T466] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 30.858072][ T466] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 30.858230][ T466] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 30.858381][ T466] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 30.858535][ T466] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 30.858684][ T466] ? find_stack (lib/stackdepot.c:552)
[ 30.858852][ T466] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 30.859010][ T466] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 30.859168][ T466] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 30.859316][ T466] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 30.859471][ T466] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 30.859618][ T466] ? 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)
[ 30.859769][ T466] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 30.859919][ T466] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 30.860074][ T466] ? 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)
[ 30.860229][ T466] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 30.860375][ T466] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 30.860523][ T466] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 30.860712][ T466] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 30.860865][ T466] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 30.861018][ T466] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 30.861209][ T466] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 30.861426][ T466] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 30.861588][ T466] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 30.861739][ T466] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 30.861888][ T466] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 30.862074][ T466] ? 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)
[ 30.862230][ T466] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 30.862385][ T466] ___sys_sendmsg (net/socket.c:2624)
[ 30.862533][ T466] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 30.862729][ T466] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 30.862886][ T466] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 30.863071][ T466] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 30.863230][ T466] ? 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)
[ 30.863386][ T466] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 30.863581][ T466] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 30.863735][ T466] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 30.863885][ T466] ? do_sys_openat2 (fs/open.c:1411)
[ 30.864036][ T466] ? do_sys_openat2 (fs/open.c:1411)
[ 30.864196][ T466] __sys_sendmsg (net/socket.c:2654)
[ 30.864347][ T466] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 30.864501][ T466] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 30.864692][ T466] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 30.864847][ T466] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   30.865040][  T466] RIP: 0033:0x7f296e5049a7
[ 30.865207][ T466] 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)
[   30.865736][  T466] RSP: 002b:00007ffe0f3c8608 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   30.865962][  T466] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f296e5049a7
[   30.866191][  T466] RDX: 0000000000000000 RSI: 00007ffe0f3c8670 RDI: 0000000000000005
[   30.866411][  T466] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000000
[   30.866635][  T466] R10: 00007f296e3bd708 R11: 0000000000000246 R12: 00007ffe0f3ce986
[   30.866865][  T466] R13: 00000000678586b3 R14: 0000000000483b60 R15: 00007ffe0f3ce98a
| [   35.164716][  T537] preempt_count: 1, expected: 0
| [   35.164939][  T537] RCU nest depth: 0, expected: 0
| [   35.165186][  T537] INFO: lockdep is turned off.
| [   35.165768][  T537] Tainted: [W]=WARN
[   35.165923][  T537] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   35.166208][  T537] Call Trace:
[   35.166372][  T537]  <TASK>
[ 35.166476][ T537] dump_stack_lvl (lib/dump_stack.c:123)
[ 35.166645][ T537] __might_resched (kernel/sched/core.c:8759)
[ 35.166802][ T537] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 35.166961][ T537] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 35.167112][ T537] static_key_slow_inc (kernel/jump_label.c:191)
[ 35.167267][ T537] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 35.167429][ T537] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 35.167609][ T537] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 35.167769][ T537] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 35.167885][ T537] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 35.168039][ T537] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 35.168189][ T537] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 35.168344][ T537] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 35.168502][ T537] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 35.168652][ T537] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 35.168829][ T537] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 35.168980][ T537] ? find_stack (lib/stackdepot.c:552)
[ 35.169133][ T537] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 35.169284][ T537] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 35.169439][ T537] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 35.169590][ T537] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 35.169742][ T537] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 35.169895][ T537] ? 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)
[ 35.170047][ T537] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 35.170197][ T537] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 35.170347][ T537] ? 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)
[ 35.170548][ T537] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 35.170767][ T537] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 35.170982][ T537] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 35.171258][ T537] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 35.171478][ T537] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 35.171696][ T537] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 35.171918][ T537] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 35.172147][ T537] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 35.172379][ T537] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 35.172613][ T537] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 35.172845][ T537] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 35.173126][ T537] ? 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)
[ 35.173357][ T537] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 35.173584][ T537] ___sys_sendmsg (net/socket.c:2624)
[ 35.173810][ T537] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 35.174090][ T537] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 35.174320][ T537] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 35.174605][ T537] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 35.174833][ T537] ? 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)
[ 35.175061][ T537] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 35.175351][ T537] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 35.175575][ T537] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 35.175785][ T537] ? do_sys_openat2 (fs/open.c:1411)
[ 35.176000][ T537] ? do_sys_openat2 (fs/open.c:1411)
[ 35.176233][ T537] __sys_sendmsg (net/socket.c:2654)
[ 35.176434][ T537] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 35.176638][ T537] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 35.176804][ T537] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 35.176940][ T537] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   35.177143][  T537] RIP: 0033:0x7f50aa1659a7
[ 35.177284][ T537] 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)
[   35.177765][  T537] RSP: 002b:00007ffe60fd1e08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   35.177991][  T537] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f50aa1659a7
[   35.178190][  T537] RDX: 0000000000000000 RSI: 00007ffe60fd1e70 RDI: 0000000000000005
[   35.178405][  T537] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000000
[   35.178675][  T537] R10: 00007f50aa01e708 R11: 0000000000000246 R12: 00007ffe60fd7986
[   35.178886][  T537] R13: 00000000678586b8 R14: 0000000000483b60 R15: 00007ffe60fd798a
| [   36.744113][  T563] preempt_count: 1, expected: 0
| [   36.744252][  T563] RCU nest depth: 0, expected: 0
| [   36.744381][  T563] INFO: lockdep is turned off.
| [   36.744738][  T563] Tainted: [W]=WARN
[   36.744845][  T563] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   36.745081][  T563] Call Trace:
[   36.745193][  T563]  <TASK>
[ 36.745261][ T563] dump_stack_lvl (lib/dump_stack.c:123)
[ 36.745404][ T563] __might_resched (kernel/sched/core.c:8759)
[ 36.745537][ T563] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 36.745676][ T563] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 36.745812][ T563] static_key_slow_inc (kernel/jump_label.c:191)
[ 36.745952][ T563] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 36.746165][ T563] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 36.746365][ T563] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 36.746549][ T563] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 36.746691][ T563] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 36.746846][ T563] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 36.747025][ T563] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 36.747176][ T563] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 36.747322][ T563] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 36.747494][ T563] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 36.747689][ T563] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 36.747884][ T563] ? find_stack (lib/stackdepot.c:552)
[ 36.748076][ T563] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 36.748273][ T563] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 36.748431][ T563] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 36.748580][ T563] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 36.748793][ T563] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 36.748931][ T563] ? 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)
[ 36.749084][ T563] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 36.749221][ T563] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 36.749355][ T563] ? 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)
[ 36.749526][ T563] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 36.749702][ T563] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 36.749859][ T563] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 36.750037][ T563] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 36.750183][ T563] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 36.750374][ T563] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 36.750544][ T563] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 36.750710][ T563] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 36.750862][ T563] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 36.751012][ T563] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 36.751191][ T563] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 36.751364][ T563] ? 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)
[ 36.751499][ T563] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 36.751634][ T563] ___sys_sendmsg (net/socket.c:2624)
[ 36.751771][ T563] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 36.751943][ T563] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 36.752133][ T563] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 36.752356][ T563] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 36.752492][ T563] ? 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)
[ 36.752687][ T563] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 36.752862][ T563] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 36.753020][ T563] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 36.753168][ T563] ? do_sys_openat2 (fs/open.c:1411)
[ 36.753351][ T563] ? do_sys_openat2 (fs/open.c:1411)
[ 36.753536][ T563] __sys_sendmsg (net/socket.c:2654)
[ 36.753669][ T563] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 36.753805][ T563] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 36.754042][ T563] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 36.754266][ T563] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   36.754477][  T563] RIP: 0033:0x7f76a202b9a7
[ 36.754620][ T563] 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)
[   36.755103][  T563] RSP: 002b:00007ffd6884a9f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   36.755379][  T563] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f76a202b9a7
[   36.755579][  T563] RDX: 0000000000000000 RSI: 00007ffd6884aa60 RDI: 0000000000000005
[   36.755776][  T563] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000000
[   36.756040][  T563] R10: 00007f76a1ee4708 R11: 0000000000000246 R12: 00007ffd6884f986
[   36.756249][  T563] R13: 00000000678586b9 R14: 0000000000483b60 R15: 00007ffd6884f98a
| [   38.977238][  T599] preempt_count: 1, expected: 0
| [   38.977378][  T599] RCU nest depth: 0, expected: 0
| [   38.977521][  T599] INFO: lockdep is turned off.
| [   38.977945][  T599] Tainted: [W]=WARN
[   38.978059][  T599] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   38.978251][  T599] Call Trace:
[   38.978366][  T599]  <TASK>
[ 38.978452][ T599] dump_stack_lvl (lib/dump_stack.c:123)
[ 38.978606][ T599] __might_resched (kernel/sched/core.c:8759)
[ 38.978768][ T599] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 38.978920][ T599] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 38.979068][ T599] static_key_slow_inc (kernel/jump_label.c:191)
[ 38.979219][ T599] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 38.979369][ T599] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 38.979520][ T599] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 38.979672][ T599] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 38.979788][ T599] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 38.979936][ T599] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 38.980086][ T599] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 38.980242][ T599] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 38.980388][ T599] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 38.980535][ T599] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 38.980688][ T599] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 38.980833][ T599] ? find_stack (lib/stackdepot.c:552)
[ 38.980984][ T599] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 38.981131][ T599] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 38.981280][ T599] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 38.981427][ T599] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 38.981574][ T599] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 38.981721][ T599] ? 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)
[ 38.981871][ T599] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 38.982016][ T599] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 38.982161][ T599] ? 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)
[ 38.982308][ T599] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 38.982456][ T599] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 38.982599][ T599] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 38.982790][ T599] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 38.982939][ T599] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 38.983086][ T599] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 38.983233][ T599] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 38.983381][ T599] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 38.983528][ T599] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 38.983676][ T599] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 38.983831][ T599] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 38.984013][ T599] ? 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)
[ 38.984161][ T599] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 38.984306][ T599] ___sys_sendmsg (net/socket.c:2624)
[ 38.984452][ T599] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 38.984634][ T599] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 38.984785][ T599] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 38.984969][ T599] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 38.985117][ T599] ? 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)
[ 38.985267][ T599] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 38.985454][ T599] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 38.985599][ T599] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 38.985743][ T599] ? do_sys_openat2 (fs/open.c:1411)
[ 38.985896][ T599] ? do_sys_openat2 (fs/open.c:1411)
[ 38.986049][ T599] __sys_sendmsg (net/socket.c:2654)
[ 38.986196][ T599] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 38.986343][ T599] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 38.986529][ T599] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 38.986680][ T599] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   38.986863][  T599] RIP: 0033:0x7fdd123169a7
[ 38.987016][ T599] 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)
[   38.987538][  T599] RSP: 002b:00007ffec94c9f08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   38.987761][  T599] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007fdd123169a7
[   38.987980][  T599] RDX: 0000000000000000 RSI: 00007ffec94c9f70 RDI: 0000000000000005
[   38.988199][  T599] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000000
[   38.988418][  T599] R10: 00007fdd121cf708 R11: 0000000000000246 R12: 00007ffec94cf986
[   38.988637][  T599] R13: 00000000678586bb R14: 0000000000483b60 R15: 00007ffec94cf98a
| [   40.538954][  T625] preempt_count: 1, expected: 0
| [   40.539112][  T625] RCU nest depth: 0, expected: 0
| [   40.539263][  T625] INFO: lockdep is turned off.
| [   40.539648][  T625] Tainted: [W]=WARN
[   40.539746][  T625] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   40.539926][  T625] Call Trace:
[   40.540027][  T625]  <TASK>
[ 40.540096][ T625] dump_stack_lvl (lib/dump_stack.c:123)
[ 40.540236][ T625] __might_resched (kernel/sched/core.c:8759)
[ 40.540378][ T625] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 40.540515][ T625] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 40.540692][ T625] static_key_slow_inc (kernel/jump_label.c:191)
[ 40.540827][ T625] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 40.540960][ T625] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 40.541095][ T625] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 40.541230][ T625] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 40.541332][ T625] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 40.541472][ T625] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 40.541604][ T625] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 40.541738][ T625] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 40.541867][ T625] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 40.541998][ T625] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 40.542133][ T625] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 40.542265][ T625] ? find_stack (lib/stackdepot.c:552)
[ 40.542406][ T625] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 40.542540][ T625] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 40.542676][ T625] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 40.542806][ T625] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 40.542941][ T625] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 40.543071][ T625] ? 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)
[ 40.543214][ T625] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 40.543344][ T625] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 40.543476][ T625] ? 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)
[ 40.543607][ T625] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 40.543742][ T625] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 40.543874][ T625] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 40.544038][ T625] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 40.544183][ T625] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 40.544317][ T625] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 40.544448][ T625] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 40.544580][ T625] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 40.544712][ T625] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 40.544850][ T625] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 40.544979][ T625] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 40.545147][ T625] ? 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)
[ 40.545285][ T625] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 40.545420][ T625] ___sys_sendmsg (net/socket.c:2624)
[ 40.545549][ T625] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 40.545713][ T625] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 40.545845][ T625] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 40.546007][ T625] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 40.546147][ T625] ? 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)
[ 40.546282][ T625] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 40.546448][ T625] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 40.546580][ T625] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 40.546712][ T625] ? do_sys_openat2 (fs/open.c:1411)
[ 40.546845][ T625] ? do_sys_openat2 (fs/open.c:1411)
[ 40.546980][ T625] __sys_sendmsg (net/socket.c:2654)
[ 40.547114][ T625] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 40.547252][ T625] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 40.547421][ T625] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 40.547554][ T625] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   40.547719][  T625] RIP: 0033:0x7fac1dcb99a7
[ 40.547857][ T625] 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)
[   40.548336][  T625] RSP: 002b:00007ffcb02ec248 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   40.548558][  T625] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007fac1dcb99a7
[   40.548787][  T625] RDX: 0000000000000000 RSI: 00007ffcb02ec2b0 RDI: 0000000000000005
[   40.548982][  T625] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000000
[   40.549194][  T625] R10: 00007fac1db72708 R11: 0000000000000246 R12: 00007ffcb02f1986


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