======================================
| [   69.129759][  T864] RCU nest depth: 0, expected: 0
| [   69.130026][  T864] 2 locks held by tc/864:
| [ 69.130250][ T864] #0: ffffffff8b3e7e88 (rtnl_mutex){+.+.}-{4:4}, at: tc_new_tfilter (net/sched/cls_api.c:2261)
| [ 69.130710][ T864] #1: ffff88800f167410 (&tp->lock){+.+.}-{3:3}, at: tc_new_tfilter (net/sched/cls_api.c:2383)
[   69.131522][  T864] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   69.131734][  T864] Call Trace:
[   69.131867][  T864]  <TASK>
[ 69.131960][ T864] dump_stack_lvl (lib/dump_stack.c:123)
[ 69.132144][ T864] __might_resched (kernel/sched/core.c:8759)
[ 69.132378][ T864] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 69.132602][ T864] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 69.132771][ T864] static_key_slow_inc (kernel/jump_label.c:191)
[ 69.132937][ T864] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 69.133115][ T864] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 69.133251][ T864] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 69.133446][ T864] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 69.133646][ T864] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6912)
[ 69.133824][ T864] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 69.134045][ T864] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 69.134279][ T864] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 69.134444][ T864] ? 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)
[ 69.134618][ T864] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 69.134749][ T864] ? __lock_acquire (kernel/locking/lockdep.c:5226)
[ 69.134939][ T864] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 69.135107][ T864] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 69.135271][ T864] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 69.135550][ T864] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 69.135718][ T864] ? 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)
[ 69.135909][ T864] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 69.136093][ T864] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 69.136282][ T864] ? find_held_lock (kernel/locking/lockdep.c:5339)
[ 69.136535][ T864] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 69.136806][ T864] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 69.137099][ T864] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 69.137327][ T864] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 69.137495][ T864] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 69.137714][ T864] ___sys_sendmsg (net/socket.c:2624)
[ 69.137891][ T864] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 69.138123][ T864] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 69.138352][ T864] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 69.138671][ T864] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 69.138922][ T864] ? 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)
[ 69.139116][ T864] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 69.139352][ T864] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 69.139517][ T864] ? do_sys_openat2 (fs/open.c:1405)
[ 69.139685][ T864] ? do_sys_openat2 (fs/open.c:1411)
[ 69.139851][ T864] ? do_sys_openat2 (fs/open.c:1411)
[ 69.140061][ T864] __sys_sendmsg (net/socket.c:2654)
[ 69.140327][ T864] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 69.140626][ T864] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 69.140855][ T864] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   69.141157][  T864] RIP: 0033:0x7f9ba8f499a7
[ 69.141452][ T864] Code: Unable to access opcode bytes at 0x7f9ba8f4997d.

Code starting with the faulting instruction
===========================================
[   69.141787][  T864] RSP: 002b:00007ffe53104c98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   69.142175][  T864] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f9ba8f499a7
[   69.142564][  T864] RDX: 0000000000000000 RSI: 00007ffe53104d00 RDI: 0000000000000005
[   69.142949][  T864] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000000
[   69.143431][  T864] R10: 00007f9ba8e02708 R11: 0000000000000246 R12: 00007ffe5310a986
[   69.143814][  T864] R13: 00000000678586c2 R14: 0000000000483b60 R15: 00007ffe5310a98a
| [ 69.147336][ T864] #1: ffff88800f167410 (&tp->lock){+.+.}-{3:3}, at: tc_new_tfilter (net/sched/cls_api.c:2383)
| [ 69.147716][ T864] #2: ffffffff8a9ddcd0 (cpu_hotplug_lock){++++}-{0:0}, at: static_key_slow_inc (kernel/jump_label.c:191)
| [   69.148099][  T864] stack backtrace:
| [   69.148610][  T864] Tainted: [W]=WARN
[   69.148766][  T864] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   69.149034][  T864] Call Trace:
[   69.149196][  T864]  <TASK>
[ 69.149306][ T864] dump_stack_lvl (lib/dump_stack.c:123)
[ 69.149523][ T864] __lock_acquire (kernel/locking/lockdep.c:4828 kernel/locking/lockdep.c:4898 kernel/locking/lockdep.c:5176)
[ 69.149744][ T864] lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5851)
[ 69.149951][ T864] ? 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)
[ 69.150216][ T864] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 69.150425][ T864] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 69.150635][ T864] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 69.150843][ T864] ? 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)
[ 69.151108][ T864] __mutex_lock (kernel/locking/mutex.c:587 kernel/locking/mutex.c:735)
[ 69.151391][ T864] ? 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)
[ 69.151575][ T864] ? 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)
[ 69.151743][ T864] ? __pfx___mutex_lock (kernel/locking/mutex.c:734)
[ 69.151884][ T864] ? static_key_slow_inc (kernel/jump_label.c:191)
[ 69.152019][ T864] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 69.152153][ T864] ? 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))
[ 69.152345][ T864] ? __pfx_static_key_fast_inc_not_disabled (kernel/jump_label.c:128)
[ 69.152520][ T864] ? 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)
[ 69.152689][ T864] 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)
[ 69.152858][ T864] static_key_slow_inc (kernel/jump_label.c:191)
[ 69.152995][ T864] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 69.153133][ T864] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 69.153235][ T864] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 69.153376][ T864] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 69.153517][ T864] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6912)
[ 69.153652][ T864] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 69.153786][ T864] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 69.153922][ T864] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 69.154056][ T864] ? 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)
[ 69.154197][ T864] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 69.154306][ T864] ? __lock_acquire (kernel/locking/lockdep.c:5226)
[ 69.154447][ T864] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 69.154582][ T864] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 69.154717][ T864] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 69.154856][ T864] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 69.154992][ T864] ? 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)
[ 69.155129][ T864] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 69.155263][ T864] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 69.155403][ T864] ? find_held_lock (kernel/locking/lockdep.c:5339)
[ 69.155542][ T864] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 69.155678][ T864] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 69.155815][ T864] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 69.155950][ T864] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 69.156084][ T864] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 69.156255][ T864] ___sys_sendmsg (net/socket.c:2624)
[ 69.156394][ T864] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 69.156560][ T864] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 69.156697][ T864] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 69.156864][ T864] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 69.156999][ T864] ? 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)
[ 69.157136][ T864] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 69.157311][ T864] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 69.157446][ T864] ? do_sys_openat2 (fs/open.c:1405)
[ 69.157580][ T864] ? do_sys_openat2 (fs/open.c:1411)
[ 69.157716][ T864] ? do_sys_openat2 (fs/open.c:1411)
[ 69.157854][ T864] __sys_sendmsg (net/socket.c:2654)
[ 69.157989][ T864] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 69.158127][ T864] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 69.158263][ T864] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   69.158434][  T864] RIP: 0033:0x7f9ba8f499a7
[ 69.158579][ T864] Code: Unable to access opcode bytes at 0x7f9ba8f4997d.

Code starting with the faulting instruction
===========================================
[   69.158750][  T864] RSP: 002b:00007ffe53104c98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   69.158956][  T864] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f9ba8f499a7
[   69.159157][  T864] RDX: 0000000000000000 RSI: 00007ffe53104d00 RDI: 0000000000000005
[   69.159365][  T864] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000000
[   69.159565][  T864] R10: 00007f9ba8e02708 R11: 0000000000000246 R12: 00007ffe5310a986
[   69.159768][  T864] R13: 00000000678586c2 R14: 0000000000483b60 R15: 00007ffe5310a98a
| [   70.692271][  T893] preempt_count: 1, expected: 0
| [   70.692474][  T893] RCU nest depth: 0, expected: 0
| [   70.692634][  T893] INFO: lockdep is turned off.
| [   70.693164][  T893] Tainted: [W]=WARN
[   70.693280][  T893] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   70.693496][  T893] Call Trace:
[   70.693616][  T893]  <TASK>
[ 70.693721][ T893] dump_stack_lvl (lib/dump_stack.c:123)
[ 70.693914][ T893] __might_resched (kernel/sched/core.c:8759)
[ 70.694067][ T893] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 70.694245][ T893] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 70.694418][ T893] static_key_slow_inc (kernel/jump_label.c:191)
[ 70.694568][ T893] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 70.694720][ T893] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 70.694869][ T893] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 70.695026][ T893] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 70.695143][ T893] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 70.695315][ T893] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 70.695499][ T893] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 70.695650][ T893] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 70.695799][ T893] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 70.695975][ T893] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 70.696127][ T893] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 70.696275][ T893] ? find_stack (lib/stackdepot.c:552)
[ 70.696428][ T893] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 70.696582][ T893] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 70.696730][ T893] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 70.696881][ T893] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 70.697042][ T893] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 70.697189][ T893] ? 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)
[ 70.697338][ T893] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 70.697493][ T893] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 70.697668][ T893] ? 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)
[ 70.697849][ T893] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 70.698041][ T893] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 70.698206][ T893] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 70.698422][ T893] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 70.698574][ T893] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 70.698731][ T893] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 70.698926][ T893] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 70.699076][ T893] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 70.699226][ T893] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 70.699373][ T893] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 70.699522][ T893] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 70.699710][ T893] ? 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)
[ 70.699861][ T893] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 70.700055][ T893] ___sys_sendmsg (net/socket.c:2624)
[ 70.700203][ T893] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 70.700388][ T893] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 70.700535][ T893] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 70.700717][ T893] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 70.700864][ T893] ? 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)
[ 70.701033][ T893] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 70.701220][ T893] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 70.701382][ T893] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 70.701528][ T893] ? do_sys_openat2 (fs/open.c:1411)
[ 70.701676][ T893] ? do_sys_openat2 (fs/open.c:1411)
[ 70.701823][ T893] __sys_sendmsg (net/socket.c:2654)
[ 70.701978][ T893] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 70.702127][ T893] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 70.702324][ T893] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 70.702473][ T893] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   70.702655][  T893] RIP: 0033:0x7fbac3c1f9a7
[ 70.702840][ T893] 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)
[   70.703403][  T893] RSP: 002b:00007ffd3b6c48a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   70.703637][  T893] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007fbac3c1f9a7
[   70.703856][  T893] RDX: 0000000000000000 RSI: 00007ffd3b6c4910 RDI: 0000000000000005
[   70.704121][  T893] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000000
[   70.704346][  T893] R10: 00007fbac3ad8708 R11: 0000000000000246 R12: 00007ffd3b6ca986
[   70.704566][  T893] R13: 00000000678586c4 R14: 0000000000483b60 R15: 00007ffd3b6ca98a
| [   74.866317][  T964] preempt_count: 1, expected: 0
| [   74.866518][  T964] RCU nest depth: 0, expected: 0
| [   74.866704][  T964] INFO: lockdep is turned off.
| [   74.867278][  T964] Tainted: [W]=WARN
[   74.867430][  T964] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   74.867679][  T964] Call Trace:
[   74.867842][  T964]  <TASK>
[ 74.867956][ T964] dump_stack_lvl (lib/dump_stack.c:123)
[ 74.868176][ T964] __might_resched (kernel/sched/core.c:8759)
[ 74.868382][ T964] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 74.868591][ T964] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 74.868800][ T964] static_key_slow_inc (kernel/jump_label.c:191)
[ 74.869006][ T964] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 74.869217][ T964] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 74.869432][ T964] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 74.869635][ T964] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 74.869796][ T964] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 74.870001][ T964] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 74.870200][ T964] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 74.870408][ T964] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 74.870610][ T964] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 74.870822][ T964] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 74.871031][ T964] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 74.871232][ T964] ? find_stack (lib/stackdepot.c:552)
[ 74.871418][ T964] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 74.871555][ T964] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 74.871687][ T964] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 74.871820][ T964] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 74.871961][ T964] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 74.872089][ T964] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 74.872222][ T964] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 74.872354][ T964] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 74.872488][ T964] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 74.872619][ T964] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 74.872763][ T964] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 74.872901][ T964] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 74.873066][ T964] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 74.873205][ T964] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 74.873335][ T964] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 74.873468][ T964] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 74.873598][ T964] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 74.873728][ T964] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 74.873865][ T964] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 74.873996][ T964] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 74.874162][ T964] ? 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)
[ 74.874294][ T964] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 74.874424][ T964] ___sys_sendmsg (net/socket.c:2624)
[ 74.874556][ T964] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 74.874719][ T964] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 74.874853][ T964] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 74.875015][ T964] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 74.875151][ T964] ? trace_rcu_segcb_stats (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 ./include/linux/cpumask.h:570 ./include/linux/cpumask.h:1117 ./include/trace/events/rcu.h:537)
[ 74.875285][ T964] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 74.875480][ T964] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 74.875617][ T964] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 74.875745][ T964] ? do_sys_openat2 (fs/open.c:1411)
[ 74.875882][ T964] ? do_sys_openat2 (fs/open.c:1411)
[ 74.876013][ T964] __sys_sendmsg (net/socket.c:2654)
[ 74.876143][ T964] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 74.876275][ T964] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 74.876435][ T964] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 74.876567][ T964] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   74.876732][  T964] RIP: 0033:0x7f3f671db9a7
[ 74.876871][ T964] 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)
[   74.877329][  T964] RSP: 002b:00007fff2aebdab8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   74.877564][  T964] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f3f671db9a7
[   74.877766][  T964] RDX: 0000000000000000 RSI: 00007fff2aebdb20 RDI: 0000000000000005
[   74.877960][  T964] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000000
[   74.878153][  T964] R10: 00007f3f67094708 R11: 0000000000000246 R12: 00007fff2aec2986
[   74.878348][  T964] R13: 00000000678586c8 R14: 0000000000483b60 R15: 00007fff2aec298a
| [   76.427027][  T990] preempt_count: 1, expected: 0
| [   76.427255][  T990] RCU nest depth: 0, expected: 0
| [   76.427402][  T990] INFO: lockdep is turned off.
| [   76.427795][  T990] Tainted: [W]=WARN
[   76.427894][  T990] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   76.428054][  T990] Call Trace:
[   76.428153][  T990]  <TASK>
[ 76.428221][ T990] dump_stack_lvl (lib/dump_stack.c:123)
[ 76.428370][ T990] __might_resched (kernel/sched/core.c:8759)
[ 76.428509][ T990] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 76.428661][ T990] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 76.428796][ T990] static_key_slow_inc (kernel/jump_label.c:191)
[ 76.428930][ T990] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 76.429063][ T990] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 76.429197][ T990] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 76.429329][ T990] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 76.429430][ T990] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 76.429569][ T990] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 76.429706][ T990] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 76.429838][ T990] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 76.429968][ T990] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 76.430098][ T990] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 76.430231][ T990] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 76.430367][ T990] ? find_stack (lib/stackdepot.c:552)
[ 76.430500][ T990] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 76.430643][ T990] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 76.430777][ T990] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 76.430907][ T990] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 76.431039][ T990] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 76.431167][ T990] ? 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)
[ 76.431325][ T990] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 76.431456][ T990] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 76.431593][ T990] ? 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)
[ 76.431728][ T990] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 76.431859][ T990] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 76.432011][ T990] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 76.432172][ T990] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 76.432313][ T990] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 76.432443][ T990] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 76.432581][ T990] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 76.432721][ T990] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 76.432854][ T990] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 76.432991][ T990] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 76.433124][ T990] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 76.433293][ T990] ? 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)
[ 76.433430][ T990] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 76.433579][ T990] ___sys_sendmsg (net/socket.c:2624)
[ 76.433778][ T990] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 76.434024][ T990] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 76.434226][ T990] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 76.434470][ T990] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 76.434656][ T990] ? 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)
[ 76.434794][ T990] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 76.434962][ T990] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 76.435093][ T990] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 76.435226][ T990] ? do_sys_openat2 (fs/open.c:1411)
[ 76.435362][ T990] ? do_sys_openat2 (fs/open.c:1411)
[ 76.435493][ T990] __sys_sendmsg (net/socket.c:2654)
[ 76.435637][ T990] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 76.435771][ T990] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 76.435935][ T990] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 76.436068][ T990] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   76.436233][  T990] RIP: 0033:0x7f9b8d6e69a7
[ 76.436375][ T990] 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)
[   76.436843][  T990] RSP: 002b:00007ffff85eff88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   76.437044][  T990] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f9b8d6e69a7
[   76.437239][  T990] RDX: 0000000000000000 RSI: 00007ffff85efff0 RDI: 0000000000000005
[   76.437443][  T990] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000000
[   76.437677][  T990] R10: 00007f9b8d59f708 R11: 0000000000000246 R12: 00007ffff85f4986
[   76.437976][  T990] R13: 00000000678586ca R14: 0000000000483b60 R15: 00007ffff85f498a
| [   78.594112][ T1026] preempt_count: 1, expected: 0
| [   78.594289][ T1026] RCU nest depth: 0, expected: 0
| [   78.594454][ T1026] INFO: lockdep is turned off.
| [   78.594920][ T1026] Tainted: [W]=WARN
[   78.595054][ T1026] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   78.595271][ T1026] Call Trace:
[   78.595403][ T1026]  <TASK>
[ 78.595500][ T1026] dump_stack_lvl (lib/dump_stack.c:123)
[ 78.595683][ T1026] __might_resched (kernel/sched/core.c:8759)
[ 78.595855][ T1026] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 78.596033][ T1026] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 78.596205][ T1026] static_key_slow_inc (kernel/jump_label.c:191)
[ 78.596377][ T1026] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 78.596550][ T1026] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 78.596722][ T1026] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 78.596901][ T1026] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 78.597031][ T1026] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 78.597205][ T1026] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 78.597373][ T1026] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 78.597547][ T1026] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 78.597712][ T1026] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 78.597880][ T1026] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 78.598061][ T1026] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 78.598229][ T1026] ? find_stack (lib/stackdepot.c:552)
[ 78.598402][ T1026] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 78.598572][ T1026] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 78.598741][ T1026] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 78.598909][ T1026] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 78.599081][ T1026] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 78.599254][ T1026] ? 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)
[ 78.599424][ T1026] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 78.599591][ T1026] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 78.599761][ T1026] ? 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)
[ 78.599930][ T1026] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 78.600100][ T1026] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 78.600267][ T1026] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 78.600488][ T1026] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 78.600663][ T1026] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 78.600833][ T1026] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 78.601002][ T1026] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 78.601169][ T1026] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 78.601354][ T1026] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 78.601527][ T1026] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 78.601700][ T1026] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 78.601913][ T1026] ? 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)
[ 78.602085][ T1026] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 78.602253][ T1026] ___sys_sendmsg (net/socket.c:2624)
[ 78.602424][ T1026] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 78.602635][ T1026] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 78.602805][ T1026] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 78.603017][ T1026] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 78.603188][ T1026] ? 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)
[ 78.603363][ T1026] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 78.603577][ T1026] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 78.603747][ T1026] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 78.603914][ T1026] ? do_sys_openat2 (fs/open.c:1411)
[ 78.604095][ T1026] ? do_sys_openat2 (fs/open.c:1411)
[ 78.604270][ T1026] __sys_sendmsg (net/socket.c:2654)
[ 78.604438][ T1026] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 78.604609][ T1026] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 78.604820][ T1026] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 78.604989][ T1026] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   78.605200][ T1026] RIP: 0033:0x7f03fbfe49a7
[ 78.605377][ T1026] 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)
[   78.605971][ T1026] RSP: 002b:00007fff400704c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   78.606227][ T1026] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f03fbfe49a7
[   78.606477][ T1026] RDX: 0000000000000000 RSI: 00007fff40070530 RDI: 0000000000000005
[   78.606730][ T1026] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000000
[   78.606982][ T1026] R10: 00007f03fbe9d708 R11: 0000000000000246 R12: 00007fff40076986
[   78.607232][ T1026] R13: 00000000678586cc R14: 0000000000483b60 R15: 00007fff4007698a
| [   80.234243][ T1052] preempt_count: 1, expected: 0
| [   80.234412][ T1052] RCU nest depth: 0, expected: 0
| [   80.234584][ T1052] INFO: lockdep is turned off.
| [   80.235045][ T1052] Tainted: [W]=WARN
[   80.235173][ T1052] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.235391][ T1052] Call Trace:
[   80.235525][ T1052]  <TASK>
[ 80.235613][ T1052] dump_stack_lvl (lib/dump_stack.c:123)
[ 80.235792][ T1052] __might_resched (kernel/sched/core.c:8759)
[ 80.235963][ T1052] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 80.236143][ T1052] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 80.236312][ T1052] static_key_slow_inc (kernel/jump_label.c:191)
[ 80.236485][ T1052] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 80.236657][ T1052] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 80.236832][ T1052] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 80.237013][ T1052] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 80.237145][ T1052] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 80.237316][ T1052] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 80.237482][ T1052] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 80.237650][ T1052] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 80.237816][ T1052] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 80.237984][ T1052] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 80.238160][ T1052] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 80.238328][ T1052] ? find_stack (lib/stackdepot.c:552)
[ 80.238499][ T1052] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 80.238669][ T1052] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 80.238838][ T1052] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 80.239007][ T1052] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 80.239179][ T1052] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 80.239353][ T1052] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 80.239522][ T1052] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 80.239690][ T1052] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 80.239857][ T1052] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 80.240029][ T1052] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 80.240198][ T1052] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 80.240372][ T1052] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 80.240582][ T1052] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 80.240752][ T1052] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 80.240922][ T1052] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 80.241090][ T1052] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 80.241273][ T1052] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 80.241444][ T1052] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 80.241614][ T1052] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 80.241786][ T1052] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 80.241996][ T1052] ? do_raw_spin_lock (./arch/x86/include/asm/atomic.h:107 ./include/linux/atomic/atomic-arch-fallback.h:2170 ./include/linux/atomic/atomic-instrumented.h:1302 ./include/asm-generic/qspinlock.h:111 kernel/locking/spinlock_debug.c:116)
[ 80.242165][ T1052] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 80.242332][ T1052] ___sys_sendmsg (net/socket.c:2624)
[ 80.242498][ T1052] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 80.242708][ T1052] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 80.242876][ T1052] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 80.243091][ T1052] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 80.243259][ T1052] ? trace_rcu_segcb_stats (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 ./include/linux/cpumask.h:570 ./include/linux/cpumask.h:1117 ./include/trace/events/rcu.h:537)
[ 80.243429][ T1052] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 80.243642][ T1052] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 80.243815][ T1052] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 80.243981][ T1052] ? do_sys_openat2 (fs/open.c:1411)
[ 80.244158][ T1052] ? do_sys_openat2 (fs/open.c:1411)
[ 80.244330][ T1052] __sys_sendmsg (net/socket.c:2654)
[ 80.244498][ T1052] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 80.244668][ T1052] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 80.244880][ T1052] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 80.245052][ T1052] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   80.245261][ T1052] RIP: 0033:0x7ff0b56a39a7
[ 80.245437][ T1052] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
   0:	0a 00                	or     (%rax),%al
   2:	f7 d8                	neg    %eax
   4:	64 89 02             	mov    %eax,%fs:(%rdx)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b9                	jmp    0xffffffffffffffc9
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2e 00 00 00       	mov    $0x2e,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  3b:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  11:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
[   80.246026][ T1052] RSP: 002b:00007ffc01c9abe8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   80.246282][ T1052] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007ff0b56a39a7
[   80.246534][ T1052] RDX: 0000000000000000 RSI: 00007ffc01c9ac50 RDI: 0000000000000005
[   80.246784][ T1052] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000000
[   80.247032][ T1052] R10: 00007ff0b555c708 R11: 0000000000000246 R12: 00007ffc01c9f986


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