======================================
| [   23.053147][  T355] RCU nest depth: 0, expected: 0
| [   23.053310][  T355] 2 locks held by tc/355:
| [ 23.053461][ T355] #0: ffffffffab1e7e88 (rtnl_mutex){+.+.}-{4:4}, at: tc_new_tfilter (net/sched/cls_api.c:2261)
| [ 23.053768][ T355] #1: ffff88800f5e7710 (&tp->lock){+.+.}-{3:3}, at: tc_new_tfilter (net/sched/cls_api.c:2383)
[   23.054305][  T355] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.054517][  T355] Call Trace:
[   23.054655][  T355]  <TASK>
[ 23.054744][ T355] dump_stack_lvl (lib/dump_stack.c:123)
[ 23.054923][ T355] __might_resched (kernel/sched/core.c:8759)
[ 23.055088][ T355] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 23.055256][ T355] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 23.055419][ T355] static_key_slow_inc (kernel/jump_label.c:191)
[ 23.055584][ T355] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 23.055757][ T355] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 23.055984][ T355] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 23.056174][ T355] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 23.056344][ T355] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6912)
[ 23.056510][ T355] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 23.056675][ T355] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 23.056842][ T355] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 23.057005][ T355] ? 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)
[ 23.057171][ T355] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 23.057300][ T355] ? __lock_acquire (kernel/locking/lockdep.c:5226)
[ 23.057464][ T355] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 23.057629][ T355] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 23.057792][ T355] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 23.057972][ T355] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 23.058137][ T355] ? 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)
[ 23.058310][ T355] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 23.058475][ T355] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 23.058647][ T355] ? find_held_lock (kernel/locking/lockdep.c:5339)
[ 23.058818][ T355] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 23.058985][ T355] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 23.059160][ T355] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 23.059328][ T355] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 23.059493][ T355] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 23.059706][ T355] ? 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)
[ 23.059869][ T355] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 23.060035][ T355] ___sys_sendmsg (net/socket.c:2624)
[ 23.060201][ T355] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 23.060362][ T355] ? __lock_acquire (kernel/locking/lockdep.c:5226)
[ 23.060538][ T355] ? find_held_lock (kernel/locking/lockdep.c:5339)
[ 23.060706][ T355] ? __lock_release (kernel/locking/lockdep.c:5525)
[ 23.060872][ T355] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 23.061035][ T355] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 23.061196][ T355] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 23.061357][ T355] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 23.061524][ T355] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 23.061688][ T355] ? trace_rseq_update (./include/trace/events/rseq.h:11 (discriminator 37))
[ 23.061856][ T355] __sys_sendmsg (net/socket.c:2654)
[ 23.062022][ T355] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 23.062205][ T355] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 23.062373][ T355] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   23.062574][  T355] RIP: 0033:0x7f90e808e9a7
[ 23.062750][ T355] Code: Unable to access opcode bytes at 0x7f90e808e97d.

Code starting with the faulting instruction
===========================================
[   23.062967][  T355] RSP: 002b:00007fff4939f3c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   23.063219][  T355] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f90e808e9a7
[   23.063462][  T355] RDX: 0000000000000000 RSI: 00007fff4939f430 RDI: 0000000000000005
[   23.063705][  T355] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000000
[   23.063947][  T355] R10: 00007f90e7f47708 R11: 0000000000000246 R12: 00007fff493a4975
[   23.064189][  T355] R13: 0000000067858a89 R14: 0000000000483b60 R15: 00007fff493a4980
| [ 23.066393][ T355] #1: ffff88800f5e7710 (&tp->lock){+.+.}-{3:3}, at: tc_new_tfilter (net/sched/cls_api.c:2383)
| [ 23.066634][ T355] #2: ffffffffaa7ddcd0 (cpu_hotplug_lock){++++}-{0:0}, at: static_key_slow_inc (kernel/jump_label.c:191)
| [   23.066868][  T355] stack backtrace:
| [   23.067201][  T355] Tainted: [W]=WARN
[   23.067304][  T355] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.067472][  T355] Call Trace:
[   23.067574][  T355]  <TASK>
[ 23.067647][ T355] dump_stack_lvl (lib/dump_stack.c:123)
[ 23.067786][ T355] __lock_acquire (kernel/locking/lockdep.c:4828 kernel/locking/lockdep.c:4898 kernel/locking/lockdep.c:5176)
[ 23.067923][ T355] lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5851)
[ 23.068055][ T355] ? 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)
[ 23.068226][ T355] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 23.068365][ T355] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 23.068499][ T355] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 23.068633][ T355] ? 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)
[ 23.068800][ T355] __mutex_lock (kernel/locking/mutex.c:587 kernel/locking/mutex.c:735)
[ 23.068935][ T355] ? 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)
[ 23.069101][ T355] ? 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)
[ 23.069270][ T355] ? __pfx___mutex_lock (kernel/locking/mutex.c:734)
[ 23.069404][ T355] ? static_key_slow_inc (kernel/jump_label.c:191)
[ 23.069540][ T355] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 23.069673][ T355] ? 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))
[ 23.069841][ T355] ? __pfx_static_key_fast_inc_not_disabled (kernel/jump_label.c:128)
[ 23.070009][ T355] ? 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)
[ 23.070174][ T355] 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)
[ 23.070346][ T355] static_key_slow_inc (kernel/jump_label.c:191)
[ 23.070481][ T355] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 23.070619][ T355] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 23.070721][ T355] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 23.070861][ T355] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 23.070998][ T355] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6912)
[ 23.071136][ T355] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 23.071275][ T355] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 23.071410][ T355] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 23.071544][ T355] ? 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)
[ 23.071678][ T355] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 23.071780][ T355] ? __lock_acquire (kernel/locking/lockdep.c:5226)
[ 23.071915][ T355] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 23.072051][ T355] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 23.072187][ T355] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 23.072328][ T355] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 23.072466][ T355] ? 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)
[ 23.072600][ T355] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 23.072736][ T355] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 23.072869][ T355] ? find_held_lock (kernel/locking/lockdep.c:5339)
[ 23.073018][ T355] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 23.073157][ T355] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 23.073299][ T355] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 23.073435][ T355] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 23.073571][ T355] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 23.073740][ T355] ? 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)
[ 23.073873][ T355] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 23.074008][ T355] ___sys_sendmsg (net/socket.c:2624)
[ 23.074144][ T355] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 23.074283][ T355] ? __lock_acquire (kernel/locking/lockdep.c:5226)
[ 23.074420][ T355] ? find_held_lock (kernel/locking/lockdep.c:5339)
[ 23.074557][ T355] ? __lock_release (kernel/locking/lockdep.c:5525)
[ 23.074701][ T355] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 23.074835][ T355] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 23.074968][ T355] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 23.075101][ T355] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 23.075240][ T355] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 23.075375][ T355] ? trace_rseq_update (./include/trace/events/rseq.h:11 (discriminator 37))
[ 23.075511][ T355] __sys_sendmsg (net/socket.c:2654)
[ 23.075646][ T355] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 23.075789][ T355] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 23.075925][ T355] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   23.076094][  T355] RIP: 0033:0x7f90e808e9a7
[ 23.076237][ T355] Code: Unable to access opcode bytes at 0x7f90e808e97d.

Code starting with the faulting instruction
===========================================
[   23.076418][  T355] RSP: 002b:00007fff4939f3c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   23.076624][  T355] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f90e808e9a7
[   23.076827][  T355] RDX: 0000000000000000 RSI: 00007fff4939f430 RDI: 0000000000000005
[   23.077027][  T355] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000000
[   23.077231][  T355] R10: 00007f90e7f47708 R11: 0000000000000246 R12: 00007fff493a4975
[   23.077432][  T355] R13: 0000000067858a89 R14: 0000000000483b60 R15: 00007fff493a4980
| [   24.111282][  T376] preempt_count: 1, expected: 0
| [   24.111946][  T376] RCU nest depth: 0, expected: 0
| [   24.112076][  T376] INFO: lockdep is turned off.
| [   24.112450][  T376] Tainted: [W]=WARN
[   24.112552][  T376] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   24.112718][  T376] Call Trace:
[   24.112817][  T376]  <TASK>
[ 24.112886][ T376] dump_stack_lvl (lib/dump_stack.c:123)
[ 24.113027][ T376] __might_resched (kernel/sched/core.c:8759)
[ 24.113161][ T376] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 24.113297][ T376] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 24.113431][ T376] static_key_slow_inc (kernel/jump_label.c:191)
[ 24.113564][ T376] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 24.113706][ T376] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 24.113840][ T376] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 24.113979][ T376] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 24.114083][ T376] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 24.114217][ T376] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 24.114349][ T376] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 24.114488][ T376] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 24.114631][ T376] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 24.114790][ T376] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 24.114951][ T376] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 24.115096][ T376] ? find_stack (lib/stackdepot.c:552)
[ 24.115245][ T376] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 24.115391][ T376] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 24.115531][ T376] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 24.115667][ T376] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 24.115818][ T376] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 24.115961][ T376] ? 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)
[ 24.116107][ T376] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 24.116246][ T376] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 24.116391][ T376] ? 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)
[ 24.116534][ T376] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 24.116681][ T376] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 24.116825][ T376] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 24.117013][ T376] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 24.117160][ T376] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 24.117307][ T376] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 24.117453][ T376] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 24.117598][ T376] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 24.117743][ T376] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 24.117890][ T376] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 24.118039][ T376] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 24.118219][ T376] ? 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)
[ 24.118368][ T376] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 24.118514][ T376] ___sys_sendmsg (net/socket.c:2624)
[ 24.118658][ T376] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 24.118836][ T376] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 24.118982][ T376] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 24.119163][ T376] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 24.119309][ T376] ? 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)
[ 24.119458][ T376] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 24.119643][ T376] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 24.119787][ T376] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 24.119932][ T376] ? do_sys_openat2 (fs/open.c:1411)
[ 24.120077][ T376] ? do_sys_openat2 (fs/open.c:1411)
[ 24.120229][ T376] __sys_sendmsg (net/socket.c:2654)
[ 24.120371][ T376] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 24.120517][ T376] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 24.120698][ T376] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 24.120844][ T376] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   24.121022][  T376] RIP: 0033:0x7fd05816f9a7
[ 24.121172][ T376] 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)
[   24.121688][  T376] RSP: 002b:00007ffe4fca9da8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   24.121908][  T376] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007fd05816f9a7
[   24.122124][  T376] RDX: 0000000000000000 RSI: 00007ffe4fca9e10 RDI: 0000000000000005
[   24.122342][  T376] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[   24.122561][  T376] R10: 00007fd058028708 R11: 0000000000000246 R12: 00007ffe4fcaf973
[   24.122777][  T376] R13: 0000000067858a8b R14: 0000000000483b60 R15: 00007ffe4fcaf986
| [   25.845165][  T413] preempt_count: 1, expected: 0
| [   25.845296][  T413] RCU nest depth: 0, expected: 0
| [   25.845433][  T413] INFO: lockdep is turned off.
| [   25.845811][  T413] Tainted: [W]=WARN
[   25.845911][  T413] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.846080][  T413] Call Trace:
[   25.846182][  T413]  <TASK>
[ 25.846251][ T413] dump_stack_lvl (lib/dump_stack.c:123)
[ 25.846395][ T413] __might_resched (kernel/sched/core.c:8759)
[ 25.846544][ T413] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 25.846688][ T413] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 25.846823][ T413] static_key_slow_inc (kernel/jump_label.c:191)
[ 25.846957][ T413] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 25.847093][ T413] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 25.847228][ T413] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 25.847367][ T413] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 25.847473][ T413] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 25.847613][ T413] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 25.847749][ T413] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 25.847886][ T413] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 25.848021][ T413] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 25.848162][ T413] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 25.848298][ T413] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 25.848437][ T413] ? find_stack (lib/stackdepot.c:552)
[ 25.848577][ T413] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 25.848712][ T413] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 25.848846][ T413] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 25.848979][ T413] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 25.849116][ T413] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 25.849248][ T413] ? 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)
[ 25.849387][ T413] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 25.849522][ T413] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 25.849655][ T413] ? 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)
[ 25.849789][ T413] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 25.849920][ T413] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 25.850051][ T413] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 25.850187][ T413] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 25.850320][ T413] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 25.850456][ T413] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 25.850589][ T413] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 25.850723][ T413] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 25.850859][ T413] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 25.850992][ T413] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 25.851157][ T413] ? __pfx_slab_free_after_rcu_debug (mm/slub.c:4643)
[ 25.851323][ T413] ? kasan_save_stack (mm/kasan/common.c:49)
[ 25.851460][ T413] ? kasan_save_stack (mm/kasan/common.c:48)
[ 25.851591][ T413] ___sys_sendmsg (net/socket.c:2624)
[ 25.851725][ T413] ? find_stack (lib/stackdepot.c:552)
[ 25.851857][ T413] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 25.851987][ T413] ? __pfx_do_raw_spin_lock (kernel/locking/spinlock_debug.c:114)
[ 25.852120][ T413] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 25.852256][ T413] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 25.852426][ T413] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 25.852557][ T413] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 25.852685][ T413] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 25.852818][ T413] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 25.852947][ T413] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 25.853077][ T413] ? trace_rseq_update (./include/trace/events/rseq.h:11 (discriminator 37))
[ 25.853212][ T413] __sys_sendmsg (net/socket.c:2654)
[ 25.853345][ T413] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 25.853485][ T413] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 25.853646][ T413] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 25.853778][ T413] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   25.853946][  T413] RIP: 0033:0x7f46d1d8a9a7
[ 25.854085][ T413] 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)
[   25.854555][  T413] RSP: 002b:00007ffc0959e5a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   25.854765][  T413] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f46d1d8a9a7
[   25.854962][  T413] RDX: 0000000000000000 RSI: 00007ffc0959e610 RDI: 0000000000000005
[   25.855164][  T413] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000000
[   25.855361][  T413] R10: 00007f46d1c43708 R11: 0000000000000246 R12: 00007ffc095a4975
[   25.855561][  T413] R13: 0000000067858a8c R14: 0000000000483b60 R15: 00007ffc095a4980
| [   26.910823][  T437] preempt_count: 1, expected: 0
| [   26.911048][  T437] RCU nest depth: 0, expected: 0
| [   26.911253][  T437] INFO: lockdep is turned off.
| [   26.911853][  T437] Tainted: [W]=WARN
[   26.912015][  T437] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.912264][  T437] Call Trace:
[   26.912424][  T437]  <TASK>
[ 26.912533][ T437] dump_stack_lvl (lib/dump_stack.c:123)
[ 26.912746][ T437] __might_resched (kernel/sched/core.c:8759)
[ 26.912957][ T437] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 26.913162][ T437] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 26.913368][ T437] static_key_slow_inc (kernel/jump_label.c:191)
[ 26.913571][ T437] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 26.913783][ T437] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 26.913989][ T437] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 26.914180][ T437] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 26.914337][ T437] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 26.914546][ T437] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 26.914778][ T437] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 26.914989][ T437] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 26.915232][ T437] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 26.915444][ T437] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 26.915667][ T437] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 26.915876][ T437] ? find_stack (lib/stackdepot.c:552)
[ 26.916095][ T437] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 26.916308][ T437] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 26.916511][ T437] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 26.916728][ T437] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 26.916937][ T437] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 26.917139][ T437] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 26.917343][ T437] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 26.917545][ T437] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 26.917758][ T437] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 26.917969][ T437] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 26.918183][ T437] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 26.918392][ T437] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 26.918646][ T437] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 26.918854][ T437] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 26.918988][ T437] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 26.919182][ T437] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 26.919337][ T437] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 26.919521][ T437] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 26.919689][ T437] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 26.919822][ T437] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 26.919995][ T437] ? 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)
[ 26.920151][ T437] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 26.920283][ T437] ___sys_sendmsg (net/socket.c:2624)
[ 26.920419][ T437] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 26.920607][ T437] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 26.920772][ T437] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 26.920939][ T437] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 26.921081][ T437] ? trace_rcu_segcb_stats (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 ./include/linux/cpumask.h:570 ./include/linux/cpumask.h:1117 ./include/trace/events/rcu.h:537)
[ 26.921218][ T437] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 26.921488][ T437] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 26.921665][ T437] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 26.921851][ T437] ? do_sys_openat2 (fs/open.c:1411)
[ 26.922014][ T437] ? do_sys_openat2 (fs/open.c:1411)
[ 26.922214][ T437] __sys_sendmsg (net/socket.c:2654)
[ 26.922420][ T437] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 26.922634][ T437] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 26.922810][ T437] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 26.922944][ T437] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   26.923120][  T437] RIP: 0033:0x7fa4374d09a7
[ 26.923323][ T437] 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)
[   26.923856][  T437] RSP: 002b:00007ffd24514158 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   26.924057][  T437] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007fa4374d09a7
[   26.924258][  T437] RDX: 0000000000000000 RSI: 00007ffd245141c0 RDI: 0000000000000005
[   26.924496][  T437] RBP: 000000000000dd86 R08: 0000000000000000 R09: 0000000000000000
[   26.924763][  T437] R10: 00007fa437389708 R11: 0000000000000246 R12: 00007ffd24518970
[   26.924995][  T437] R13: 0000000067858a8d R14: 0000000000483b60 R15: 00007ffd24518985
| [   28.681029][  T474] preempt_count: 1, expected: 0
| [   28.681171][  T474] RCU nest depth: 0, expected: 0
| [   28.681303][  T474] INFO: lockdep is turned off.
| [   28.681705][  T474] Tainted: [W]=WARN
[   28.681811][  T474] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   28.681976][  T474] Call Trace:
[   28.682078][  T474]  <TASK>
[ 28.682146][ T474] dump_stack_lvl (lib/dump_stack.c:123)
[ 28.682303][ T474] __might_resched (kernel/sched/core.c:8759)
[ 28.682441][ T474] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 28.682602][ T474] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 28.682739][ T474] static_key_slow_inc (kernel/jump_label.c:191)
[ 28.682872][ T474] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 28.683009][ T474] ? is_bpf_text_address (kernel/bpf/core.c:777)
[ 28.683144][ T474] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 28.683282][ T474] ? __kernel_text_address (kernel/extable.c:79)
[ 28.683415][ T474] ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:369 arch/x86/kernel/unwind_orc.c:364)
[ 28.683553][ T474] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 28.683748][ T474] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 28.683884][ T474] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 28.684014][ T474] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 28.684146][ T474] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 28.684280][ T474] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 28.684426][ T474] ? find_stack (lib/stackdepot.c:552)
[ 28.684587][ T474] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 28.684729][ T474] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 28.684864][ T474] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 28.684995][ T474] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 28.685133][ T474] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 28.685277][ T474] ? 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)
[ 28.685411][ T474] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 28.685552][ T474] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 28.685689][ T474] ? 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)
[ 28.685838][ T474] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 28.685970][ T474] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 28.686100][ T474] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 28.686231][ T474] ? filemap_map_pages (mm/filemap.c:3685)
[ 28.686366][ T474] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 28.686515][ T474] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 28.686662][ T474] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 28.686796][ T474] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 28.686929][ T474] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 28.687063][ T474] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 28.687192][ T474] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 28.687353][ T474] ? do_fault_around (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 mm/memory.c:5283)
[ 28.687492][ T474] ___sys_sendmsg (net/socket.c:2624)
[ 28.687626][ T474] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 28.687756][ T474] ? __pfx_handle_pte_fault (mm/memory.c:5758)
[ 28.687894][ T474] ? mtree_range_walk (lib/maple_tree.c:803 lib/maple_tree.c:2802)
[ 28.688040][ T474] ? __handle_mm_fault (mm/memory.c:5944)
[ 28.688172][ T474] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 28.688310][ T474] ? __pfx___handle_mm_fault (mm/memory.c:5853)
[ 28.688462][ T474] ? mt_find (lib/maple_tree.c:6951)
[ 28.688569][ T474] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 28.688702][ T474] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 28.688847][ T474] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 28.688979][ T474] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 28.689109][ T474] __sys_sendmsg (net/socket.c:2654)
[ 28.689257][ T474] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 28.689398][ T474] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 28.689531][ T474] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   28.689708][  T474] RIP: 0033:0x7ff0b87459a7
[ 28.689856][ T474] 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)
[   28.690330][  T474] RSP: 002b:00007fffd7037c28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   28.690536][  T474] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007ff0b87459a7
[   28.690759][  T474] RDX: 0000000000000000 RSI: 00007fffd7037c90 RDI: 0000000000000005
[   28.690961][  T474] RBP: 0000000000000300 R08: 0000000000000000 R09: 00007fffd7036606
[   28.691158][  T474] R10: 00007ff0b85fe708 R11: 0000000000000246 R12: 00007fffd703d973
[   28.691358][  T474] R13: 0000000067858a8f R14: 0000000000483b60 R15: 00007fffd703d97e
| [   29.696629][  T490] preempt_count: 1, expected: 0
| [   29.696778][  T490] RCU nest depth: 0, expected: 0
| [   29.696920][  T490] INFO: lockdep is turned off.
| [   29.697317][  T490] Tainted: [W]=WARN
[   29.697431][  T490] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   29.697622][  T490] Call Trace:
[   29.697739][  T490]  <TASK>
[ 29.697815][ T490] dump_stack_lvl (lib/dump_stack.c:123)
[ 29.697969][ T490] __might_resched (kernel/sched/core.c:8759)
[ 29.698115][ T490] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 29.698264][ T490] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 29.698414][ T490] static_key_slow_inc (kernel/jump_label.c:191)
[ 29.698562][ T490] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 29.698718][ T490] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 29.698867][ T490] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 29.699020][ T490] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 29.699132][ T490] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 29.699282][ T490] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 29.699425][ T490] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 29.699580][ T490] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 29.699724][ T490] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 29.699875][ T490] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 29.700023][ T490] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 29.700169][ T490] ? find_stack (lib/stackdepot.c:552)
[ 29.700318][ T490] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 29.700465][ T490] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 29.700636][ T490] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 29.700810][ T490] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 29.700962][ T490] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 29.701106][ T490] ? 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)
[ 29.701249][ T490] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 29.701394][ T490] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 29.701539][ T490] ? 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)
[ 29.701692][ T490] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 29.701836][ T490] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 29.701983][ T490] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 29.702160][ T490] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 29.702306][ T490] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 29.702448][ T490] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 29.702603][ T490] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 29.702749][ T490] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 29.702895][ T490] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 29.703044][ T490] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 29.703191][ T490] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 29.703369][ T490] ? 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)
[ 29.703515][ T490] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 29.703669][ T490] ___sys_sendmsg (net/socket.c:2624)
[ 29.703811][ T490] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 29.703992][ T490] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 29.704170][ T490] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 29.704351][ T490] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 29.704498][ T490] ? 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)
[ 29.704677][ T490] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 29.704867][ T490] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 29.705018][ T490] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 29.705160][ T490] ? do_sys_openat2 (fs/open.c:1411)
[ 29.705313][ T490] ? do_sys_openat2 (fs/open.c:1411)
[ 29.705462][ T490] __sys_sendmsg (net/socket.c:2654)
[ 29.705631][ T490] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 29.705851][ T490] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 29.706131][ T490] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 29.706355][ T490] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   29.706625][  T490] RIP: 0033:0x7f7d1b5139a7
[ 29.706860][ T490] 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)
[   29.707625][  T490] RSP: 002b:00007ffe398f6148 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   29.707960][  T490] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f7d1b5139a7
[   29.708278][  T490] RDX: 0000000000000000 RSI: 00007ffe398f61b0 RDI: 0000000000000005
[   29.708575][  T490] RBP: 000000000000dd86 R08: 0000000000000000 R09: 0000000000000000
[   29.708880][  T490] R10: 00007f7d1b3cc708 R11: 0000000000000246 R12: 00007ffe398fb970


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