======================================
| [   29.086558][  T440] RCU nest depth: 0, expected: 0
| [   29.086745][  T440] 2 locks held by tc/440:
| [ 29.086879][ T440] #0: ffffffffaf9e7e88 (rtnl_mutex){+.+.}-{4:4}, at: tc_new_tfilter (net/sched/cls_api.c:2261)
| [ 29.087201][ T440] #1: ffff8880092e0210 (&tp->lock){+.+.}-{3:3}, at: tc_new_tfilter (net/sched/cls_api.c:2383)
[   29.087764][  T440] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   29.087978][  T440] Call Trace:
[   29.088110][  T440]  <TASK>
[ 29.088201][ T440] dump_stack_lvl (lib/dump_stack.c:123)
[ 29.088378][ T440] __might_resched (kernel/sched/core.c:8759)
[ 29.088545][ T440] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 29.088724][ T440] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 29.088888][ T440] static_key_slow_inc (kernel/jump_label.c:191)
[ 29.089053][ T440] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 29.089253][ T440] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 29.089384][ T440] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 29.089582][ T440] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 29.089757][ T440] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6912)
[ 29.089927][ T440] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 29.090098][ T440] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 29.090272][ T440] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 29.090447][ T440] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 29.090621][ T440] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 29.090755][ T440] ? __lock_acquire (kernel/locking/lockdep.c:5226)
[ 29.090937][ T440] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 29.091112][ T440] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 29.091303][ T440] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 29.091502][ T440] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 29.091695][ T440] ? 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)
[ 29.091878][ T440] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 29.092061][ T440] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 29.092228][ T440] ? find_held_lock (kernel/locking/lockdep.c:5339)
[ 29.092416][ T440] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 29.092595][ T440] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 29.092780][ T440] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 29.092960][ T440] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 29.093137][ T440] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 29.093357][ T440] ___sys_sendmsg (net/socket.c:2624)
[ 29.093542][ T440] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 29.093763][ T440] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 29.093937][ T440] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 29.094155][ T440] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 29.094343][ T440] ? 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)
[ 29.094524][ T440] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 29.094742][ T440] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 29.094925][ T440] ? do_sys_openat2 (fs/open.c:1405)
[ 29.095118][ T440] ? do_sys_openat2 (fs/open.c:1411)
[ 29.095308][ T440] ? do_sys_openat2 (fs/open.c:1411)
[ 29.095533][ T440] __sys_sendmsg (net/socket.c:2654)
[ 29.095730][ T440] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 29.095940][ T440] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 29.096131][ T440] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   29.096375][  T440] RIP: 0033:0x7fd59a3f99a7
[ 29.096576][ T440] Code: Unable to access opcode bytes at 0x7fd59a3f997d.

Code starting with the faulting instruction
===========================================
[   29.096814][  T440] RSP: 002b:00007ffda601b078 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   29.097107][  T440] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007fd59a3f99a7
[   29.097392][  T440] RDX: 0000000000000000 RSI: 00007ffda601b0e0 RDI: 0000000000000005
[   29.097676][  T440] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000000
[   29.097949][  T440] R10: 00007fd59a2b2708 R11: 0000000000000246 R12: 00007ffda601f990
[   29.098231][  T440] R13: 0000000067858699 R14: 0000000000483b60 R15: 00007ffda601f994
| [ 29.100665][ T440] #1: ffff8880092e0210 (&tp->lock){+.+.}-{3:3}, at: tc_new_tfilter (net/sched/cls_api.c:2383)
| [ 29.100910][ T440] #2: ffffffffaefddcd0 (cpu_hotplug_lock){++++}-{0:0}, at: static_key_slow_inc (kernel/jump_label.c:191)
| [   29.101149][  T440] stack backtrace:
| [   29.101490][  T440] Tainted: [W]=WARN
[   29.101594][  T440] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   29.101772][  T440] Call Trace:
[   29.101877][  T440]  <TASK>
[ 29.101950][ T440] dump_stack_lvl (lib/dump_stack.c:123)
[ 29.102094][ T440] __lock_acquire (kernel/locking/lockdep.c:4828 kernel/locking/lockdep.c:4898 kernel/locking/lockdep.c:5176)
[ 29.102238][ T440] lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5851)
[ 29.102384][ T440] ? static_key_slow_inc_cpuslocked (./include/linux/instrumented.h:96 ./include/linux/atomic/atomic-instrumented.h:1195 kernel/jump_label.c:167 kernel/jump_label.c:151)
[ 29.102562][ T440] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 29.102704][ T440] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 29.102842][ T440] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 29.102981][ T440] ? static_key_slow_inc_cpuslocked (./include/linux/instrumented.h:96 ./include/linux/atomic/atomic-instrumented.h:1195 kernel/jump_label.c:167 kernel/jump_label.c:151)
[ 29.103149][ T440] __mutex_lock (kernel/locking/mutex.c:587 kernel/locking/mutex.c:735)
[ 29.103292][ T440] ? static_key_slow_inc_cpuslocked (./include/linux/instrumented.h:96 ./include/linux/atomic/atomic-instrumented.h:1195 kernel/jump_label.c:167 kernel/jump_label.c:151)
[ 29.103463][ T440] ? static_key_slow_inc_cpuslocked (./include/linux/instrumented.h:96 ./include/linux/atomic/atomic-instrumented.h:1195 kernel/jump_label.c:167 kernel/jump_label.c:151)
[ 29.103632][ T440] ? __pfx___mutex_lock (kernel/locking/mutex.c:734)
[ 29.103771][ T440] ? static_key_slow_inc (kernel/jump_label.c:191)
[ 29.103909][ T440] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 29.104044][ T440] ? static_key_fast_inc_not_disabled (./arch/x86/include/asm/atomic.h:23 (discriminator 3) ./include/linux/atomic/atomic-arch-fallback.h:457 (discriminator 3) ./include/linux/atomic/atomic-instrumented.h:33 (discriminator 3) kernel/jump_label.c:141 (discriminator 3))
[ 29.104222][ T440] ? __pfx_static_key_fast_inc_not_disabled (kernel/jump_label.c:128)
[ 29.104391][ T440] ? static_key_slow_inc_cpuslocked (./include/linux/instrumented.h:96 ./include/linux/atomic/atomic-instrumented.h:1195 kernel/jump_label.c:167 kernel/jump_label.c:151)
[ 29.104562][ T440] static_key_slow_inc_cpuslocked (./include/linux/instrumented.h:96 ./include/linux/atomic/atomic-instrumented.h:1195 kernel/jump_label.c:167 kernel/jump_label.c:151)
[ 29.104748][ T440] static_key_slow_inc (kernel/jump_label.c:191)
[ 29.104890][ T440] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 29.105029][ T440] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 29.105147][ T440] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 29.105291][ T440] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 29.105434][ T440] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6912)
[ 29.105574][ T440] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 29.105718][ T440] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 29.105861][ T440] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 29.105996][ T440] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 29.106132][ T440] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 29.106237][ T440] ? __lock_acquire (kernel/locking/lockdep.c:5226)
[ 29.106390][ T440] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 29.106540][ T440] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 29.106687][ T440] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 29.106841][ T440] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 29.106978][ T440] ? 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)
[ 29.107114][ T440] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 29.107275][ T440] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 29.107411][ T440] ? find_held_lock (kernel/locking/lockdep.c:5339)
[ 29.107560][ T440] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 29.107739][ T440] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 29.107899][ T440] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 29.108039][ T440] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 29.108173][ T440] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 29.108366][ T440] ___sys_sendmsg (net/socket.c:2624)
[ 29.108506][ T440] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 29.108688][ T440] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 29.108830][ T440] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 29.109016][ T440] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 29.109157][ T440] ? 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)
[ 29.109304][ T440] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 29.109485][ T440] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 29.109625][ T440] ? do_sys_openat2 (fs/open.c:1405)
[ 29.109763][ T440] ? do_sys_openat2 (fs/open.c:1411)
[ 29.109902][ T440] ? do_sys_openat2 (fs/open.c:1411)
[ 29.110047][ T440] __sys_sendmsg (net/socket.c:2654)
[ 29.110186][ T440] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 29.110392][ T440] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 29.110534][ T440] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   29.110715][  T440] RIP: 0033:0x7fd59a3f99a7
[ 29.110870][ T440] Code: Unable to access opcode bytes at 0x7fd59a3f997d.

Code starting with the faulting instruction
===========================================
[   29.111063][  T440] RSP: 002b:00007ffda601b078 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   29.111283][  T440] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007fd59a3f99a7
[   29.111502][  T440] RDX: 0000000000000000 RSI: 00007ffda601b0e0 RDI: 0000000000000005
[   29.111708][  T440] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000000
[   29.111925][  T440] R10: 00007fd59a2b2708 R11: 0000000000000246 R12: 00007ffda601f990
[   29.112158][  T440] R13: 0000000067858699 R14: 0000000000483b60 R15: 00007ffda601f994
| [   30.843908][  T469] preempt_count: 1, expected: 0
| [   30.844076][  T469] RCU nest depth: 0, expected: 0
| [   30.844235][  T469] INFO: lockdep is turned off.
| [   30.844629][  T469] Tainted: [W]=WARN
[   30.844732][  T469] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.844903][  T469] Call Trace:
[   30.845010][  T469]  <TASK>
[ 30.845095][ T469] dump_stack_lvl (lib/dump_stack.c:123)
[ 30.845240][ T469] __might_resched (kernel/sched/core.c:8759)
[ 30.845376][ T469] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 30.845515][ T469] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 30.845651][ T469] static_key_slow_inc (kernel/jump_label.c:191)
[ 30.845785][ T469] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 30.845922][ T469] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 30.846055][ T469] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 30.846194][ T469] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 30.846313][ T469] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 30.846458][ T469] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 30.846590][ T469] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 30.846725][ T469] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 30.846857][ T469] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 30.846998][ T469] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 30.847135][ T469] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 30.847270][ T469] ? find_stack (lib/stackdepot.c:552)
[ 30.847408][ T469] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 30.847544][ T469] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 30.847677][ T469] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 30.847810][ T469] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 30.847959][ T469] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 30.848090][ T469] ? 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)
[ 30.848227][ T469] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 30.848370][ T469] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 30.848506][ T469] ? 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)
[ 30.848644][ T469] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 30.848781][ T469] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 30.848924][ T469] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 30.849087][ T469] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 30.849241][ T469] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 30.849374][ T469] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 30.849505][ T469] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 30.849650][ T469] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 30.849784][ T469] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 30.849930][ T469] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 30.850074][ T469] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 30.850251][ T469] ? 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)
[ 30.850396][ T469] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 30.850527][ T469] ___sys_sendmsg (net/socket.c:2624)
[ 30.850661][ T469] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 30.850839][ T469] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 30.850978][ T469] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 30.851140][ T469] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 30.851278][ T469] ? 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)
[ 30.851414][ T469] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 30.851581][ T469] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 30.851715][ T469] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 30.851845][ T469] ? do_sys_openat2 (fs/open.c:1411)
[ 30.851984][ T469] ? do_sys_openat2 (fs/open.c:1411)
[ 30.852114][ T469] __sys_sendmsg (net/socket.c:2654)
[ 30.852246][ T469] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 30.852382][ T469] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 30.852549][ T469] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 30.852686][ T469] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   30.852851][  T469] RIP: 0033:0x7f64ed8db9a7
[ 30.853020][ T469] 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)
[   30.853491][  T469] RSP: 002b:00007ffc40917698 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   30.853694][  T469] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f64ed8db9a7
[   30.853928][  T469] RDX: 0000000000000000 RSI: 00007ffc40917700 RDI: 0000000000000005
[   30.854260][  T469] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000000
[   30.854476][  T469] R10: 00007f64ed794708 R11: 0000000000000246 R12: 00007ffc4091c990
[   30.854671][  T469] R13: 000000006785869b R14: 0000000000483b60 R15: 00007ffc4091c994
| [   35.308462][  T540] preempt_count: 1, expected: 0
| [   35.308785][  T540] RCU nest depth: 0, expected: 0
| [   35.309117][  T540] INFO: lockdep is turned off.
| [   35.309760][  T540] Tainted: [W]=WARN
[   35.309919][  T540] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   35.310186][  T540] Call Trace:
[   35.310344][  T540]  <TASK>
[ 35.310467][ T540] dump_stack_lvl (lib/dump_stack.c:123)
[ 35.310674][ T540] __might_resched (kernel/sched/core.c:8759)
[ 35.310883][ T540] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 35.311093][ T540] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 35.311306][ T540] static_key_slow_inc (kernel/jump_label.c:191)
[ 35.311518][ T540] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 35.311739][ T540] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 35.311945][ T540] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 35.312167][ T540] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 35.312336][ T540] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 35.312564][ T540] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 35.312785][ T540] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 35.313016][ T540] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 35.313239][ T540] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 35.313462][ T540] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 35.313697][ T540] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 35.313920][ T540] ? find_stack (lib/stackdepot.c:552)
[ 35.314149][ T540] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 35.314378][ T540] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 35.314603][ T540] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 35.314823][ T540] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 35.315067][ T540] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 35.315298][ T540] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 35.315513][ T540] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 35.315720][ T540] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 35.315943][ T540] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 35.316165][ T540] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 35.316390][ T540] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 35.316607][ T540] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 35.316891][ T540] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 35.317117][ T540] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 35.317341][ T540] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 35.317570][ T540] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 35.317802][ T540] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 35.318024][ T540] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 35.318253][ T540] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 35.318486][ T540] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 35.318760][ T540] ? do_raw_spin_lock (./arch/x86/include/asm/atomic.h:107 ./include/linux/atomic/atomic-arch-fallback.h:2170 ./include/linux/atomic/atomic-instrumented.h:1302 ./include/asm-generic/qspinlock.h:111 kernel/locking/spinlock_debug.c:116)
[ 35.318987][ T540] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 35.319209][ T540] ___sys_sendmsg (net/socket.c:2624)
[ 35.319431][ T540] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 35.319710][ T540] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 35.319933][ T540] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 35.320216][ T540] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 35.320434][ T540] ? trace_rcu_segcb_stats (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 ./include/linux/cpumask.h:570 ./include/linux/cpumask.h:1117 ./include/trace/events/rcu.h:537)
[ 35.320654][ T540] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 35.320923][ T540] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 35.321142][ T540] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 35.321348][ T540] ? do_sys_openat2 (fs/open.c:1411)
[ 35.321565][ T540] ? do_sys_openat2 (fs/open.c:1411)
[ 35.321792][ T540] __sys_sendmsg (net/socket.c:2654)
[ 35.322004][ T540] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 35.322226][ T540] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 35.322497][ T540] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 35.322717][ T540] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   35.322972][  T540] RIP: 0033:0x7f5e544eb9a7
[ 35.323198][ T540] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
   0:	0a 00                	or     (%rax),%al
   2:	f7 d8                	neg    %eax
   4:	64 89 02             	mov    %eax,%fs:(%rdx)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b9                	jmp    0xffffffffffffffc9
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2e 00 00 00       	mov    $0x2e,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  3b:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  11:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
[   35.323961][  T540] RSP: 002b:00007ffc5d606318 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   35.324281][  T540] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f5e544eb9a7
[   35.324610][  T540] RDX: 0000000000000000 RSI: 00007ffc5d606380 RDI: 0000000000000005
[   35.324952][  T540] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000000
[   35.325299][  T540] R10: 00007f5e543a4708 R11: 0000000000000246 R12: 00007ffc5d60c990
[   35.325633][  T540] R13: 00000000678586a0 R14: 0000000000483b60 R15: 00007ffc5d60c994
| [   37.066960][  T566] preempt_count: 1, expected: 0
| [   37.067520][  T566] RCU nest depth: 0, expected: 0
| [   37.067668][  T566] INFO: lockdep is turned off.
| [   37.068062][  T566] Tainted: [W]=WARN
[   37.068172][  T566] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.068352][  T566] Call Trace:
[   37.068459][  T566]  <TASK>
[ 37.068532][ T566] dump_stack_lvl (lib/dump_stack.c:123)
[ 37.068690][ T566] __might_resched (kernel/sched/core.c:8759)
[ 37.068838][ T566] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 37.068990][ T566] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 37.069135][ T566] static_key_slow_inc (kernel/jump_label.c:191)
[ 37.069280][ T566] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 37.069427][ T566] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 37.069571][ T566] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 37.069721][ T566] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 37.069835][ T566] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 37.069997][ T566] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 37.070143][ T566] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 37.070292][ T566] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 37.070435][ T566] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 37.070581][ T566] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 37.070737][ T566] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 37.070879][ T566] ? find_stack (lib/stackdepot.c:552)
[ 37.071029][ T566] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 37.071176][ T566] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 37.071327][ T566] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 37.071473][ T566] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 37.071621][ T566] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 37.071772][ T566] ? 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)
[ 37.071922][ T566] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 37.072065][ T566] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 37.072210][ T566] ? 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)
[ 37.072357][ T566] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 37.072514][ T566] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 37.072660][ T566] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 37.072847][ T566] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 37.072993][ T566] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 37.073138][ T566] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 37.073282][ T566] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 37.073430][ T566] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 37.073576][ T566] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 37.073722][ T566] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 37.073872][ T566] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 37.074053][ T566] ? 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)
[ 37.074203][ T566] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 37.074348][ T566] ___sys_sendmsg (net/socket.c:2624)
[ 37.074491][ T566] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 37.074671][ T566] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 37.074820][ T566] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 37.075012][ T566] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 37.075161][ T566] ? 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)
[ 37.075312][ T566] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 37.075497][ T566] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 37.075641][ T566] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 37.075787][ T566] ? do_sys_openat2 (fs/open.c:1411)
[ 37.075936][ T566] ? do_sys_openat2 (fs/open.c:1411)
[ 37.076090][ T566] __sys_sendmsg (net/socket.c:2654)
[ 37.076233][ T566] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 37.076384][ T566] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 37.076566][ T566] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 37.076711][ T566] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   37.076895][  T566] RIP: 0033:0x7f8f35c169a7
[ 37.077043][ T566] 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)
[   37.077562][  T566] RSP: 002b:00007ffd7a7ddf28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   37.077785][  T566] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f8f35c169a7
[   37.078001][  T566] RDX: 0000000000000000 RSI: 00007ffd7a7ddf90 RDI: 0000000000000005
[   37.078223][  T566] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000000
[   37.078440][  T566] R10: 00007f8f35acf708 R11: 0000000000000246 R12: 00007ffd7a7e3990
[   37.078659][  T566] R13: 00000000678586a2 R14: 0000000000483b60 R15: 00007ffd7a7e3994
| [   39.362017][  T602] preempt_count: 1, expected: 0
| [   39.362194][  T602] RCU nest depth: 0, expected: 0
| [   39.362337][  T602] INFO: lockdep is turned off.
| [   39.362722][  T602] Tainted: [W]=WARN
[   39.362832][  T602] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.362995][  T602] Call Trace:
[   39.363107][  T602]  <TASK>
[ 39.363174][ T602] dump_stack_lvl (lib/dump_stack.c:123)
[ 39.363316][ T602] __might_resched (kernel/sched/core.c:8759)
[ 39.363452][ T602] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 39.363596][ T602] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 39.363772][ T602] static_key_slow_inc (kernel/jump_label.c:191)
[ 39.363927][ T602] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 39.364066][ T602] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 39.364201][ T602] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 39.364335][ T602] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 39.364441][ T602] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 39.364582][ T602] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 39.364716][ T602] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 39.364871][ T602] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 39.365029][ T602] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 39.365165][ T602] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 39.365299][ T602] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 39.365451][ T602] ? find_stack (lib/stackdepot.c:552)
[ 39.365631][ T602] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 39.365798][ T602] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 39.365954][ T602] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 39.366086][ T602] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 39.366221][ T602] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 39.366407][ T602] ? 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)
[ 39.366542][ T602] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 39.366691][ T602] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 39.366835][ T602] ? 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)
[ 39.366970][ T602] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 39.367154][ T602] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 39.367334][ T602] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 39.367503][ T602] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 39.367640][ T602] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 39.367790][ T602] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 39.367979][ T602] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 39.368110][ T602] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 39.368245][ T602] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 39.368400][ T602] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 39.368605][ T602] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 39.368779][ T602] ? 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)
[ 39.368919][ T602] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 39.369112][ T602] ___sys_sendmsg (net/socket.c:2624)
[ 39.369249][ T602] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 39.369421][ T602] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 39.369569][ T602] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 39.369784][ T602] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 39.369999][ T602] ? 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)
[ 39.370160][ T602] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 39.370335][ T602] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 39.370532][ T602] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 39.370676][ T602] ? do_sys_openat2 (fs/open.c:1411)
[ 39.370833][ T602] ? do_sys_openat2 (fs/open.c:1411)
[ 39.371026][ T602] __sys_sendmsg (net/socket.c:2654)
[ 39.371181][ T602] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 39.371326][ T602] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 39.371551][ T602] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 39.371695][ T602] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   39.371875][  T602] RIP: 0033:0x7f2d544539a7
[ 39.372015][ T602] 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)
[   39.372537][  T602] RSP: 002b:00007ffeb7b14348 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   39.372761][  T602] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f2d544539a7
[   39.373029][  T602] RDX: 0000000000000000 RSI: 00007ffeb7b143b0 RDI: 0000000000000005
[   39.373254][  T602] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000000
[   39.373508][  T602] R10: 00007f2d5430c708 R11: 0000000000000246 R12: 00007ffeb7b1a990
[   39.373748][  T602] R13: 00000000678586a4 R14: 0000000000483b60 R15: 00007ffeb7b1a994
| [   40.988711][  T628] preempt_count: 1, expected: 0
| [   40.988905][  T628] RCU nest depth: 0, expected: 0
| [   40.989089][  T628] INFO: lockdep is turned off.
| [   40.989594][  T628] Tainted: [W]=WARN
[   40.989721][  T628] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   40.989929][  T628] Call Trace:
[   40.990057][  T628]  <TASK>
[ 40.990150][ T628] dump_stack_lvl (lib/dump_stack.c:123)
[ 40.990331][ T628] __might_resched (kernel/sched/core.c:8759)
[ 40.990503][ T628] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 40.990674][ T628] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 40.990849][ T628] static_key_slow_inc (kernel/jump_label.c:191)
[ 40.991017][ T628] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 40.991188][ T628] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 40.991362][ T628] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 40.991531][ T628] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 40.991660][ T628] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 40.991827][ T628] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 40.991992][ T628] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 40.992164][ T628] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 40.992333][ T628] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 40.992498][ T628] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 40.992666][ T628] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 40.992830][ T628] ? find_stack (lib/stackdepot.c:552)
[ 40.993002][ T628] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 40.993172][ T628] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 40.993340][ T628] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 40.993506][ T628] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 40.993677][ T628] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 40.993840][ T628] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 40.994006][ T628] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 40.994171][ T628] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 40.994343][ T628] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 40.994511][ T628] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 40.994678][ T628] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 40.994842][ T628] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 40.995066][ T628] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 40.995235][ T628] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 40.995401][ T628] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 40.995573][ T628] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 40.995742][ T628] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 40.995906][ T628] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 40.996073][ T628] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 40.996237][ T628] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 40.996444][ T628] ? do_raw_spin_lock (./arch/x86/include/asm/atomic.h:107 ./include/linux/atomic/atomic-arch-fallback.h:2170 ./include/linux/atomic/atomic-instrumented.h:1302 ./include/asm-generic/qspinlock.h:111 kernel/locking/spinlock_debug.c:116)
[ 40.996612][ T628] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 40.996779][ T628] ___sys_sendmsg (net/socket.c:2624)
[ 40.996944][ T628] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 40.997149][ T628] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 40.997314][ T628] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 40.997518][ T628] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 40.997683][ T628] ? trace_rcu_segcb_stats (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 ./include/linux/cpumask.h:570 ./include/linux/cpumask.h:1117 ./include/trace/events/rcu.h:537)
[ 40.997851][ T628] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 40.998062][ T628] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 40.998230][ T628] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 40.998393][ T628] ? do_sys_openat2 (fs/open.c:1411)
[ 40.998557][ T628] ? do_sys_openat2 (fs/open.c:1411)
[ 40.998721][ T628] __sys_sendmsg (net/socket.c:2654)
[ 40.998887][ T628] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 40.999057][ T628] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 40.999268][ T628] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 40.999434][ T628] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   40.999644][  T628] RIP: 0033:0x7feccf0929a7
[ 40.999818][ T628] 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)
[   41.000405][  T628] RSP: 002b:00007ffcf161a798 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   41.000656][  T628] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007feccf0929a7
[   41.000905][  T628] RDX: 0000000000000000 RSI: 00007ffcf161a800 RDI: 0000000000000005
[   41.001153][  T628] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000000
[   41.001401][  T628] R10: 00007feccef4b708 R11: 0000000000000246 R12: 00007ffcf161f990


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