======================================
| [   23.108973][  T369] RCU nest depth: 0, expected: 0
| [   23.109156][  T369] 2 locks held by tc/369:
| [ 23.109315][ T369] #0: ffffffffa8de7e88 (rtnl_mutex){+.+.}-{4:4}, at: tc_new_tfilter (net/sched/cls_api.c:2261)
| [ 23.109646][ T369] #1: ffff888002640090 (&tp->lock){+.+.}-{3:3}, at: tc_new_tfilter (net/sched/cls_api.c:2383)
[   23.110223][  T369] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.110430][  T369] Call Trace:
[   23.110557][  T369]  <TASK>
[ 23.110646][ T369] dump_stack_lvl (lib/dump_stack.c:123)
[ 23.110820][ T369] __might_resched (kernel/sched/core.c:8759)
[ 23.110988][ T369] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 23.111162][ T369] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 23.111336][ T369] static_key_slow_inc (kernel/jump_label.c:191)
[ 23.111500][ T369] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 23.111673][ T369] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 23.111802][ T369] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 23.111990][ T369] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 23.112163][ T369] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6912)
[ 23.112338][ T369] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 23.112505][ T369] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 23.112669][ T369] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 23.112836][ T369] ? 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)
[ 23.113004][ T369] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 23.113139][ T369] ? __lock_acquire (kernel/locking/lockdep.c:5226)
[ 23.113375][ T369] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 23.113544][ T369] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 23.113711][ T369] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 23.113893][ T369] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 23.114068][ T369] ? 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)
[ 23.114238][ T369] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 23.114406][ T369] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 23.114568][ T369] ? find_held_lock (kernel/locking/lockdep.c:5339)
[ 23.114740][ T369] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 23.114910][ T369] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 23.115086][ T369] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 23.115262][ T369] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 23.115425][ T369] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 23.115643][ T369] ___sys_sendmsg (net/socket.c:2624)
[ 23.115805][ T369] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 23.116010][ T369] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 23.116178][ T369] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 23.116387][ T369] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 23.116554][ T369] ? 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)
[ 23.116726][ T369] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 23.116932][ T369] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 23.117098][ T369] ? do_sys_openat2 (fs/open.c:1405)
[ 23.117271][ T369] ? do_sys_openat2 (fs/open.c:1411)
[ 23.117439][ T369] ? do_sys_openat2 (fs/open.c:1411)
[ 23.117606][ T369] __sys_sendmsg (net/socket.c:2654)
[ 23.117774][ T369] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 23.117959][ T369] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 23.118126][ T369] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   23.118330][  T369] RIP: 0033:0x7f3764d189a7
[ 23.118508][ T369] Code: Unable to access opcode bytes at 0x7f3764d1897d.

Code starting with the faulting instruction
===========================================
[   23.118719][  T369] RSP: 002b:00007ffcd1aa1fc8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   23.118980][  T369] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f3764d189a7
[   23.119230][  T369] RDX: 0000000000000000 RSI: 00007ffcd1aa2030 RDI: 0000000000000005
[   23.119484][  T369] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[   23.119728][  T369] R10: 00007f3764bd1708 R11: 0000000000000246 R12: 00007ffcd1aa797d
[   23.119975][  T369] R13: 0000000067858a88 R14: 0000000000483b60 R15: 00007ffcd1aa7981
| [ 23.122158][ T369] #1: ffff888002640090 (&tp->lock){+.+.}-{3:3}, at: tc_new_tfilter (net/sched/cls_api.c:2383)
| [ 23.122401][ T369] #2: ffffffffa83ddcd0 (cpu_hotplug_lock){++++}-{0:0}, at: static_key_slow_inc (kernel/jump_label.c:191)
| [   23.122639][  T369] stack backtrace:
| [   23.122978][  T369] Tainted: [W]=WARN
[   23.123086][  T369] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.123255][  T369] Call Trace:
[   23.123359][  T369]  <TASK>
[ 23.123429][ T369] dump_stack_lvl (lib/dump_stack.c:123)
[ 23.123577][ T369] __lock_acquire (kernel/locking/lockdep.c:4828 kernel/locking/lockdep.c:4898 kernel/locking/lockdep.c:5176)
[ 23.123716][ T369] lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5851)
[ 23.123850][ T369] ? 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)
[ 23.124024][ T369] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 23.124164][ T369] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 23.124303][ T369] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 23.124435][ T369] ? 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)
[ 23.124602][ T369] __mutex_lock (kernel/locking/mutex.c:587 kernel/locking/mutex.c:735)
[ 23.124737][ T369] ? 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)
[ 23.124905][ T369] ? 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)
[ 23.125073][ T369] ? __pfx___mutex_lock (kernel/locking/mutex.c:734)
[ 23.125216][ T369] ? static_key_slow_inc (kernel/jump_label.c:191)
[ 23.125357][ T369] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 23.125490][ T369] ? 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))
[ 23.125655][ T369] ? __pfx_static_key_fast_inc_not_disabled (kernel/jump_label.c:128)
[ 23.125826][ T369] ? 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)
[ 23.125994][ T369] 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)
[ 23.126167][ T369] static_key_slow_inc (kernel/jump_label.c:191)
[ 23.126305][ T369] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 23.126441][ T369] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 23.126542][ T369] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 23.126681][ T369] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 23.126818][ T369] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6912)
[ 23.126954][ T369] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 23.127094][ T369] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 23.127240][ T369] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 23.127372][ T369] ? 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)
[ 23.127504][ T369] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 23.127608][ T369] ? __lock_acquire (kernel/locking/lockdep.c:5226)
[ 23.127742][ T369] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 23.127885][ T369] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 23.128035][ T369] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 23.128174][ T369] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 23.128313][ T369] ? 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)
[ 23.128452][ T369] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 23.128585][ T369] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 23.128718][ T369] ? find_held_lock (kernel/locking/lockdep.c:5339)
[ 23.128854][ T369] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 23.128998][ T369] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 23.129133][ T369] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 23.129272][ T369] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 23.129407][ T369] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 23.129578][ T369] ___sys_sendmsg (net/socket.c:2624)
[ 23.129712][ T369] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 23.129878][ T369] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 23.130019][ T369] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 23.130187][ T369] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 23.130323][ T369] ? 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)
[ 23.130459][ T369] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 23.130626][ T369] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 23.130762][ T369] ? do_sys_openat2 (fs/open.c:1405)
[ 23.130894][ T369] ? do_sys_openat2 (fs/open.c:1411)
[ 23.131033][ T369] ? do_sys_openat2 (fs/open.c:1411)
[ 23.131171][ T369] __sys_sendmsg (net/socket.c:2654)
[ 23.131307][ T369] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 23.131443][ T369] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 23.131576][ T369] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   23.131743][  T369] RIP: 0033:0x7f3764d189a7
[ 23.131889][ T369] Code: Unable to access opcode bytes at 0x7f3764d1897d.

Code starting with the faulting instruction
===========================================
[   23.132070][  T369] RSP: 002b:00007ffcd1aa1fc8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   23.132277][  T369] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f3764d189a7
[   23.132479][  T369] RDX: 0000000000000000 RSI: 00007ffcd1aa2030 RDI: 0000000000000005
[   23.132682][  T369] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[   23.132888][  T369] R10: 00007f3764bd1708 R11: 0000000000000246 R12: 00007ffcd1aa797d
[   23.133086][  T369] R13: 0000000067858a88 R14: 0000000000483b60 R15: 00007ffcd1aa7981
| [   24.399880][  T409] preempt_count: 1, expected: 0
| [   24.400024][  T409] RCU nest depth: 0, expected: 0
| [   24.400169][  T409] INFO: lockdep is turned off.
| [   24.400577][  T409] Tainted: [W]=WARN
[   24.400694][  T409] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   24.400880][  T409] Call Trace:
[   24.400988][  T409]  <TASK>
[ 24.401062][ T409] dump_stack_lvl (lib/dump_stack.c:123)
[ 24.401217][ T409] __might_resched (kernel/sched/core.c:8759)
[ 24.401365][ T409] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 24.401536][ T409] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 24.401681][ T409] static_key_slow_inc (kernel/jump_label.c:191)
[ 24.401829][ T409] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 24.401975][ T409] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 24.402119][ T409] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 24.402264][ T409] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 24.402375][ T409] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 24.402524][ T409] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 24.402674][ T409] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 24.402831][ T409] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 24.402978][ T409] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 24.403131][ T409] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 24.403282][ T409] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 24.403427][ T409] ? find_stack (lib/stackdepot.c:552)
[ 24.403581][ T409] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 24.403731][ T409] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 24.403877][ T409] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 24.404027][ T409] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 24.404177][ T409] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 24.404324][ T409] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 24.404474][ T409] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 24.404625][ T409] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 24.404771][ T409] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 24.404928][ T409] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 24.405074][ T409] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 24.405221][ T409] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 24.405408][ T409] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 24.405558][ T409] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 24.405720][ T409] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 24.405870][ T409] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 24.406024][ T409] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 24.406181][ T409] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 24.406339][ T409] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 24.406487][ T409] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 24.406675][ T409] ? 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)
[ 24.406824][ T409] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 24.406983][ T409] ___sys_sendmsg (net/socket.c:2624)
[ 24.407128][ T409] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 24.407331][ T409] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 24.407480][ T409] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 24.407664][ T409] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 24.407812][ T409] ? trace_rcu_segcb_stats (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 ./include/linux/cpumask.h:570 ./include/linux/cpumask.h:1117 ./include/trace/events/rcu.h:537)
[ 24.407970][ T409] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 24.408155][ T409] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 24.408302][ T409] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 24.408447][ T409] ? do_sys_openat2 (fs/open.c:1411)
[ 24.408597][ T409] ? do_sys_openat2 (fs/open.c:1411)
[ 24.408742][ T409] __sys_sendmsg (net/socket.c:2654)
[ 24.408887][ T409] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 24.409040][ T409] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 24.409222][ T409] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 24.409368][ T409] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   24.409550][  T409] RIP: 0033:0x7f42faa1b9a7
[ 24.409702][ T409] 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)
[   24.410224][  T409] RSP: 002b:00007ffec7338268 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   24.410446][  T409] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f42faa1b9a7
[   24.410663][  T409] RDX: 0000000000000000 RSI: 00007ffec73382d0 RDI: 0000000000000005
[   24.410882][  T409] RBP: 000000000000dd86 R08: 0000000000000000 R09: 0000000000000000
[   24.411101][  T409] R10: 00007f42fa8d4708 R11: 0000000000000246 R12: 00007ffec733d97f
[   24.411316][  T409] R13: 0000000067858a8a R14: 0000000000483b60 R15: 00007ffec733d983
| [   25.697150][  T446] preempt_count: 1, expected: 0
| [   25.697719][  T446] RCU nest depth: 0, expected: 0
| [   25.697872][  T446] INFO: lockdep is turned off.
| [   25.698297][  T446] Tainted: [W]=WARN
[   25.698408][  T446] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.698597][  T446] Call Trace:
[   25.698710][  T446]  <TASK>
[ 25.698788][ T446] dump_stack_lvl (lib/dump_stack.c:123)
[ 25.698943][ T446] __might_resched (kernel/sched/core.c:8759)
[ 25.699093][ T446] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 25.699257][ T446] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 25.699404][ T446] static_key_slow_inc (kernel/jump_label.c:191)
[ 25.699542][ T446] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 25.699673][ T446] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 25.699809][ T446] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 25.699959][ T446] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 25.700062][ T446] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 25.700208][ T446] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 25.700357][ T446] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 25.700510][ T446] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 25.700655][ T446] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 25.700800][ T446] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 25.700945][ T446] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 25.701094][ T446] ? find_stack (lib/stackdepot.c:552)
[ 25.701255][ T446] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 25.701408][ T446] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 25.701557][ T446] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 25.701704][ T446] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 25.701854][ T446] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 25.701998][ T446] ? 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)
[ 25.702147][ T446] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 25.702313][ T446] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 25.702462][ T446] ? 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)
[ 25.702610][ T446] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 25.702762][ T446] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 25.702912][ T446] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 25.703096][ T446] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 25.703264][ T446] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 25.703400][ T446] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 25.703539][ T446] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 25.703693][ T446] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 25.703836][ T446] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 25.703985][ T446] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 25.704139][ T446] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 25.704339][ T446] ? 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)
[ 25.704497][ T446] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 25.704643][ T446] ___sys_sendmsg (net/socket.c:2624)
[ 25.704789][ T446] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 25.704971][ T446] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 25.705118][ T446] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 25.705303][ T446] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 25.705435][ T446] ? 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)
[ 25.705570][ T446] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 25.705735][ T446] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 25.705866][ T446] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 25.705996][ T446] ? do_sys_openat2 (fs/open.c:1411)
[ 25.706131][ T446] ? do_sys_openat2 (fs/open.c:1411)
[ 25.706276][ T446] __sys_sendmsg (net/socket.c:2654)
[ 25.706435][ T446] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 25.706567][ T446] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 25.706727][ T446] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 25.706859][ T446] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   25.707021][  T446] RIP: 0033:0x7f607a9b39a7
[ 25.707166][ T446] 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)
[   25.707646][  T446] RSP: 002b:00007ffde4252638 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   25.707850][  T446] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f607a9b39a7
[   25.708045][  T446] RDX: 0000000000000000 RSI: 00007ffde42526a0 RDI: 0000000000000005
[   25.708258][  T446] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[   25.708451][  T446] R10: 00007f607a86c708 R11: 0000000000000246 R12: 00007ffde4258963
[   25.708646][  T446] R13: 0000000067858a8b R14: 0000000000483b60 R15: 00007ffde4258965
| [   27.511264][  T492] preempt_count: 1, expected: 0
| [   27.511427][  T492] RCU nest depth: 0, expected: 0
| [   27.511581][  T492] INFO: lockdep is turned off.
| [   27.512007][  T492] Tainted: [W]=WARN
[   27.512123][  T492] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.512300][  T492] Call Trace:
[   27.512412][  T492]  <TASK>
[ 27.512490][ T492] dump_stack_lvl (lib/dump_stack.c:123)
[ 27.512650][ T492] __might_resched (kernel/sched/core.c:8759)
[ 27.512799][ T492] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 27.512956][ T492] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 27.513101][ T492] static_key_slow_inc (kernel/jump_label.c:191)
[ 27.513249][ T492] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 27.513398][ T492] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 27.513546][ T492] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 27.513695][ T492] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 27.513806][ T492] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 27.513954][ T492] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 27.514102][ T492] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 27.514251][ T492] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 27.514397][ T492] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 27.514545][ T492] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 27.514697][ T492] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 27.514846][ T492] ? find_stack (lib/stackdepot.c:552)
[ 27.514996][ T492] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 27.515145][ T492] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 27.515294][ T492] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 27.515440][ T492] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 27.515593][ T492] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 27.515740][ T492] ? 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)
[ 27.515889][ T492] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 27.516046][ T492] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 27.516198][ T492] ? 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)
[ 27.516349][ T492] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 27.516494][ T492] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 27.516636][ T492] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 27.516815][ T492] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 27.516960][ T492] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 27.517105][ T492] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 27.517268][ T492] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 27.517414][ T492] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 27.517559][ T492] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 27.517705][ T492] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 27.517852][ T492] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 27.518035][ T492] ? 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)
[ 27.518180][ T492] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 27.518332][ T492] ___sys_sendmsg (net/socket.c:2624)
[ 27.518475][ T492] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 27.518655][ T492] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 27.518800][ T492] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 27.518981][ T492] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 27.519127][ T492] ? 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)
[ 27.519279][ T492] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 27.519468][ T492] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 27.519613][ T492] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 27.519759][ T492] ? do_sys_openat2 (fs/open.c:1411)
[ 27.519908][ T492] ? do_sys_openat2 (fs/open.c:1411)
[ 27.520061][ T492] __sys_sendmsg (net/socket.c:2654)
[ 27.520204][ T492] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 27.520353][ T492] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 27.520535][ T492] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 27.520680][ T492] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   27.520857][  T492] RIP: 0033:0x7feac24c49a7
[ 27.521013][ T492] 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)
[   27.521522][  T492] RSP: 002b:00007ffc8f502248 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   27.521741][  T492] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007feac24c49a7
[   27.521955][  T492] RDX: 0000000000000000 RSI: 00007ffc8f5022b0 RDI: 0000000000000005
[   27.522173][  T492] RBP: 000000000000dd86 R08: 0000000000000000 R09: 0000000000000000
[   27.522392][  T492] R10: 00007feac237d708 R11: 0000000000000246 R12: 00007ffc8f507965
[   27.522611][  T492] R13: 0000000067858a8d R14: 0000000000483b60 R15: 00007ffc8f507967
| [   29.321466][  T538] preempt_count: 1, expected: 0
| [   29.321612][  T538] RCU nest depth: 0, expected: 0
| [   29.321754][  T538] INFO: lockdep is turned off.
| [   29.322149][  T538] Tainted: [W]=WARN
[   29.322261][  T538] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   29.322438][  T538] Call Trace:
[   29.322549][  T538]  <TASK>
[ 29.322627][ T538] dump_stack_lvl (lib/dump_stack.c:123)
[ 29.322784][ T538] __might_resched (kernel/sched/core.c:8759)
[ 29.322931][ T538] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 29.323084][ T538] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 29.323233][ T538] static_key_slow_inc (kernel/jump_label.c:191)
[ 29.323379][ T538] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 29.323529][ T538] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 29.323681][ T538] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 29.323848][ T538] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 29.323965][ T538] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 29.324114][ T538] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 29.324259][ T538] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 29.324410][ T538] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 29.324552][ T538] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 29.324700][ T538] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 29.324846][ T538] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 29.324992][ T538] ? find_stack (lib/stackdepot.c:552)
[ 29.325143][ T538] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 29.325305][ T538] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 29.325458][ T538] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 29.325605][ T538] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 29.325751][ T538] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 29.325895][ T538] ? 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)
[ 29.326041][ T538] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 29.326186][ T538] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 29.326330][ T538] ? 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)
[ 29.326479][ T538] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 29.326623][ T538] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 29.326768][ T538] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 29.326948][ T538] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 29.327095][ T538] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 29.327254][ T538] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 29.327398][ T538] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 29.327547][ T538] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 29.327692][ T538] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 29.327839][ T538] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 29.327982][ T538] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 29.328161][ T538] ? 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)
[ 29.328305][ T538] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 29.328450][ T538] ___sys_sendmsg (net/socket.c:2624)
[ 29.328598][ T538] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 29.328777][ T538] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 29.328922][ T538] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 29.329099][ T538] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 29.329261][ T538] ? 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)
[ 29.329427][ T538] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 29.329636][ T538] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 29.329797][ T538] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 29.329955][ T538] ? do_sys_openat2 (fs/open.c:1411)
[ 29.330101][ T538] ? do_sys_openat2 (fs/open.c:1411)
[ 29.330250][ T538] __sys_sendmsg (net/socket.c:2654)
[ 29.330393][ T538] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 29.330540][ T538] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 29.330721][ T538] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 29.330871][ T538] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   29.331052][  T538] RIP: 0033:0x7fe4c03509a7
[ 29.331203][ T538] 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)
[   29.331720][  T538] RSP: 002b:00007ffc4f164328 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   29.331943][  T538] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007fe4c03509a7
[   29.332161][  T538] RDX: 0000000000000000 RSI: 00007ffc4f164390 RDI: 0000000000000005
[   29.332387][  T538] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[   29.332606][  T538] R10: 00007fe4c0209708 R11: 0000000000000246 R12: 00007ffc4f16a963
[   29.332827][  T538] R13: 0000000067858a8f R14: 0000000000483b60 R15: 00007ffc4f16a965
| [   30.542642][  T575] preempt_count: 1, expected: 0
| [   30.542794][  T575] RCU nest depth: 0, expected: 0
| [   30.542938][  T575] INFO: lockdep is turned off.
| [   30.543335][  T575] Tainted: [W]=WARN
[   30.543438][  T575] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.543599][  T575] Call Trace:
[   30.543699][  T575]  <TASK>
[ 30.543772][ T575] dump_stack_lvl (lib/dump_stack.c:123)
[ 30.543922][ T575] __might_resched (kernel/sched/core.c:8759)
[ 30.544057][ T575] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 30.544203][ T575] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 30.544344][ T575] static_key_slow_inc (kernel/jump_label.c:191)
[ 30.544481][ T575] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 30.544615][ T575] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 30.544748][ T575] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 30.544879][ T575] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 30.544984][ T575] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 30.545120][ T575] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 30.545256][ T575] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 30.545390][ T575] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 30.545527][ T575] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 30.545666][ T575] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 30.545815][ T575] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 30.545949][ T575] ? find_stack (lib/stackdepot.c:552)
[ 30.546092][ T575] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 30.546235][ T575] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 30.546371][ T575] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 30.546507][ T575] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 30.546649][ T575] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 30.546780][ T575] ? 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)
[ 30.546919][ T575] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 30.547055][ T575] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 30.547203][ T575] ? 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)
[ 30.547343][ T575] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 30.547478][ T575] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 30.547614][ T575] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 30.547783][ T575] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 30.547919][ T575] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 30.548061][ T575] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 30.548199][ T575] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 30.548335][ T575] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 30.548465][ T575] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 30.548599][ T575] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 30.548730][ T575] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 30.548891][ T575] ? 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)
[ 30.549029][ T575] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 30.549164][ T575] ___sys_sendmsg (net/socket.c:2624)
[ 30.549296][ T575] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 30.549467][ T575] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 30.549599][ T575] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 30.549759][ T575] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 30.549892][ T575] ? 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)
[ 30.550035][ T575] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 30.550206][ T575] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 30.550339][ T575] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 30.550470][ T575] ? do_sys_openat2 (fs/open.c:1411)
[ 30.550603][ T575] ? do_sys_openat2 (fs/open.c:1411)
[ 30.550735][ T575] __sys_sendmsg (net/socket.c:2654)
[ 30.550863][ T575] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 30.551002][ T575] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 30.551168][ T575] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 30.551301][ T575] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   30.551464][  T575] RIP: 0033:0x7f51dbeda9a7
[ 30.551600][ T575] 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)
[   30.552060][  T575] RSP: 002b:00007fff72e46ef8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   30.552264][  T575] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f51dbeda9a7
[   30.552476][  T575] RDX: 0000000000000000 RSI: 00007fff72e46f60 RDI: 0000000000000005
[   30.552671][  T575] RBP: 000000000000dd86 R08: 0000000000000000 R09: 0000000000000000
[   30.552873][  T575] R10: 00007f51dbd93708 R11: 0000000000000246 R12: 00007fff72e4c965


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