======================================
| [   26.042132][  T415] RCU nest depth: 0, expected: 0
| [   26.042331][  T415] 2 locks held by tc/415:
| [ 26.042465][ T415] #0: ffffffff8b9e7e88 (rtnl_mutex){+.+.}-{4:4}, at: tc_new_tfilter (net/sched/cls_api.c:2261)
| [ 26.042784][ T415] #1: ffff888004fb4510 (&tp->lock){+.+.}-{3:3}, at: tc_new_tfilter (net/sched/cls_api.c:2383)
[   26.043379][  T415] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.043600][  T415] Call Trace:
[   26.043730][  T415]  <TASK>
[ 26.043830][ T415] dump_stack_lvl (lib/dump_stack.c:123)
[ 26.044020][ T415] __might_resched (kernel/sched/core.c:8759)
[ 26.044192][ T415] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 26.044371][ T415] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 26.044537][ T415] static_key_slow_inc (kernel/jump_label.c:191)
[ 26.044702][ T415] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 26.044888][ T415] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 26.045016][ T415] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 26.045206][ T415] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 26.045379][ T415] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6912)
[ 26.045545][ T415] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 26.045710][ T415] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 26.045892][ T415] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 26.046198][ T415] ? 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)
[ 26.046365][ T415] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 26.046498][ T415] ? __lock_acquire (kernel/locking/lockdep.c:5226)
[ 26.046703][ T415] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 26.046879][ T415] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 26.047047][ T415] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 26.047229][ T415] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 26.047435][ T415] ? 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)
[ 26.047614][ T415] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 26.047787][ T415] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 26.047959][ T415] ? find_held_lock (kernel/locking/lockdep.c:5339)
[ 26.048153][ T415] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 26.048340][ T415] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 26.048518][ T415] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 26.048712][ T415] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 26.048878][ T415] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 26.049107][ T415] ___sys_sendmsg (net/socket.c:2624)
[ 26.049289][ T415] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 26.049505][ T415] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 26.049698][ T415] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 26.049915][ T415] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 26.050113][ T415] ? 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)
[ 26.050297][ T415] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 26.050550][ T415] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 26.050733][ T415] ? do_sys_openat2 (fs/open.c:1405)
[ 26.050923][ T415] ? do_sys_openat2 (fs/open.c:1411)
[ 26.051128][ T415] ? do_sys_openat2 (fs/open.c:1411)
[ 26.051328][ T415] __sys_sendmsg (net/socket.c:2654)
[ 26.051527][ T415] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 26.051753][ T415] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 26.051939][ T415] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   26.052185][  T415] RIP: 0033:0x7fa8fccae9a7
[ 26.052383][ T415] Code: Unable to access opcode bytes at 0x7fa8fccae97d.

Code starting with the faulting instruction
===========================================
[   26.052616][  T415] RSP: 002b:00007ffe5f2f4d08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   26.052894][  T415] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007fa8fccae9a7
[   26.053194][  T415] RDX: 0000000000000000 RSI: 00007ffe5f2f4d70 RDI: 0000000000000005
[   26.053489][  T415] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000000
[   26.053761][  T415] R10: 00007fa8fcb67708 R11: 0000000000000246 R12: 00007ffe5f2f9990
[   26.054059][  T415] R13: 0000000067858a4b R14: 0000000000483b60 R15: 00007ffe5f2f9994
| [ 26.056474][ T415] #1: ffff888004fb4510 (&tp->lock){+.+.}-{3:3}, at: tc_new_tfilter (net/sched/cls_api.c:2383)
| [ 26.056723][ T415] #2: ffffffff8afddcd0 (cpu_hotplug_lock){++++}-{0:0}, at: static_key_slow_inc (kernel/jump_label.c:191)
| [   26.056978][  T415] stack backtrace:
| [   26.057348][  T415] Tainted: [W]=WARN
[   26.057457][  T415] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.057632][  T415] Call Trace:
[   26.057745][  T415]  <TASK>
[ 26.057825][ T415] dump_stack_lvl (lib/dump_stack.c:123)
[ 26.057977][ T415] __lock_acquire (kernel/locking/lockdep.c:4828 kernel/locking/lockdep.c:4898 kernel/locking/lockdep.c:5176)
[ 26.058123][ T415] lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5851)
[ 26.058272][ T415] ? 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)
[ 26.058443][ T415] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 26.058587][ T415] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 26.058729][ T415] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 26.058868][ T415] ? 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)
[ 26.059037][ T415] __mutex_lock (kernel/locking/mutex.c:587 kernel/locking/mutex.c:735)
[ 26.059172][ T415] ? 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)
[ 26.059356][ T415] ? 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)
[ 26.059534][ T415] ? __pfx___mutex_lock (kernel/locking/mutex.c:734)
[ 26.059674][ T415] ? static_key_slow_inc (kernel/jump_label.c:191)
[ 26.059814][ T415] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 26.059963][ T415] ? 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))
[ 26.060149][ T415] ? __pfx_static_key_fast_inc_not_disabled (kernel/jump_label.c:128)
[ 26.060333][ T415] ? 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)
[ 26.060509][ T415] 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)
[ 26.060695][ T415] static_key_slow_inc (kernel/jump_label.c:191)
[ 26.060837][ T415] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 26.060977][ T415] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 26.061080][ T415] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 26.061223][ T415] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 26.061369][ T415] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6912)
[ 26.061526][ T415] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 26.061673][ T415] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 26.061821][ T415] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 26.061970][ T415] ? 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)
[ 26.062119][ T415] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 26.062234][ T415] ? __lock_acquire (kernel/locking/lockdep.c:5226)
[ 26.062381][ T415] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 26.062535][ T415] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 26.062671][ T415] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 26.062827][ T415] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 26.062965][ T415] ? 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)
[ 26.063102][ T415] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 26.063240][ T415] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 26.063381][ T415] ? find_held_lock (kernel/locking/lockdep.c:5339)
[ 26.063526][ T415] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 26.063661][ T415] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 26.063814][ T415] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 26.063960][ T415] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 26.064104][ T415] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 26.064286][ T415] ___sys_sendmsg (net/socket.c:2624)
[ 26.064424][ T415] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 26.064606][ T415] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 26.064751][ T415] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 26.064917][ T415] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 26.065054][ T415] ? 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)
[ 26.065205][ T415] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 26.065382][ T415] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 26.065530][ T415] ? do_sys_openat2 (fs/open.c:1405)
[ 26.065671][ T415] ? do_sys_openat2 (fs/open.c:1411)
[ 26.065824][ T415] ? do_sys_openat2 (fs/open.c:1411)
[ 26.065962][ T415] __sys_sendmsg (net/socket.c:2654)
[ 26.066097][ T415] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 26.066237][ T415] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 26.066372][ T415] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   26.066541][  T415] RIP: 0033:0x7fa8fccae9a7
[ 26.066684][ T415] Code: Unable to access opcode bytes at 0x7fa8fccae97d.

Code starting with the faulting instruction
===========================================
[   26.066869][  T415] RSP: 002b:00007ffe5f2f4d08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   26.067086][  T415] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007fa8fccae9a7
[   26.067290][  T415] RDX: 0000000000000000 RSI: 00007ffe5f2f4d70 RDI: 0000000000000005
[   26.067494][  T415] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000000
[   26.067696][  T415] R10: 00007fa8fcb67708 R11: 0000000000000246 R12: 00007ffe5f2f9990
[   26.067921][  T415] R13: 0000000067858a4b R14: 0000000000483b60 R15: 00007ffe5f2f9994
| [   27.555119][  T444] preempt_count: 1, expected: 0
| [   27.555259][  T444] RCU nest depth: 0, expected: 0
| [   27.555390][  T444] INFO: lockdep is turned off.
| [   27.555762][  T444] Tainted: [W]=WARN
[   27.555863][  T444] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.556026][  T444] Call Trace:
[   27.556130][  T444]  <TASK>
[ 27.556202][ T444] dump_stack_lvl (lib/dump_stack.c:123)
[ 27.556346][ T444] __might_resched (kernel/sched/core.c:8759)
[ 27.556481][ T444] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 27.556624][ T444] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 27.556757][ T444] static_key_slow_inc (kernel/jump_label.c:191)
[ 27.556887][ T444] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 27.557022][ T444] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 27.557159][ T444] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 27.557293][ T444] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 27.557397][ T444] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 27.557540][ T444] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 27.557679][ T444] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 27.557816][ T444] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 27.557948][ T444] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 27.558081][ T444] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 27.558217][ T444] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 27.558351][ T444] ? find_stack (lib/stackdepot.c:552)
[ 27.558491][ T444] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 27.558625][ T444] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 27.558759][ T444] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 27.558896][ T444] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 27.559032][ T444] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 27.559165][ T444] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 27.559300][ T444] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 27.559443][ T444] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 27.559579][ T444] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 27.559718][ T444] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 27.559853][ T444] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 27.559985][ T444] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 27.560150][ T444] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 27.560285][ T444] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 27.560427][ T444] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 27.560560][ T444] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 27.560692][ T444] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 27.560824][ T444] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 27.560958][ T444] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 27.561090][ T444] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 27.561255][ T444] ? do_raw_spin_lock (./arch/x86/include/asm/atomic.h:107 ./include/linux/atomic/atomic-arch-fallback.h:2170 ./include/linux/atomic/atomic-instrumented.h:1302 ./include/asm-generic/qspinlock.h:111 kernel/locking/spinlock_debug.c:116)
[ 27.561391][ T444] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 27.561540][ T444] ___sys_sendmsg (net/socket.c:2624)
[ 27.561673][ T444] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 27.561845][ T444] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 27.561980][ T444] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 27.562148][ T444] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 27.562280][ T444] ? trace_rcu_segcb_stats (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 ./include/linux/cpumask.h:570 ./include/linux/cpumask.h:1117 ./include/trace/events/rcu.h:537)
[ 27.562421][ T444] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 27.562607][ T444] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 27.562746][ T444] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 27.562887][ T444] ? do_sys_openat2 (fs/open.c:1411)
[ 27.563024][ T444] ? do_sys_openat2 (fs/open.c:1411)
[ 27.563160][ T444] __sys_sendmsg (net/socket.c:2654)
[ 27.563292][ T444] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 27.563447][ T444] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 27.563614][ T444] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 27.563749][ T444] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   27.563916][  T444] RIP: 0033:0x7efd689809a7
[ 27.564055][ T444] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
   0:	0a 00                	or     (%rax),%al
   2:	f7 d8                	neg    %eax
   4:	64 89 02             	mov    %eax,%fs:(%rdx)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b9                	jmp    0xffffffffffffffc9
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2e 00 00 00       	mov    $0x2e,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  3b:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  11:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
[   27.564534][  T444] RSP: 002b:00007ffd4ee0c0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   27.564737][  T444] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007efd689809a7
[   27.564948][  T444] RDX: 0000000000000000 RSI: 00007ffd4ee0c130 RDI: 0000000000000005
[   27.565143][  T444] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000000
[   27.565345][  T444] R10: 00007efd68839708 R11: 0000000000000246 R12: 00007ffd4ee11990
[   27.565541][  T444] R13: 0000000067858a4d R14: 0000000000483b60 R15: 00007ffd4ee11994
| [   31.597011][  T515] preempt_count: 1, expected: 0
| [   31.597160][  T515] RCU nest depth: 0, expected: 0
| [   31.597322][  T515] INFO: lockdep is turned off.
| [   31.597709][  T515] Tainted: [W]=WARN
[   31.597811][  T515] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   31.597984][  T515] Call Trace:
[   31.598085][  T515]  <TASK>
[ 31.598153][ T515] dump_stack_lvl (lib/dump_stack.c:123)
[ 31.598295][ T515] __might_resched (kernel/sched/core.c:8759)
[ 31.598426][ T515] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 31.598562][ T515] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 31.598694][ T515] static_key_slow_inc (kernel/jump_label.c:191)
[ 31.598825][ T515] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 31.598964][ T515] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 31.599099][ T515] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 31.599231][ T515] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 31.599341][ T515] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 31.599474][ T515] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 31.599605][ T515] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 31.599738][ T515] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 31.599871][ T515] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 31.600000][ T515] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 31.600133][ T515] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 31.600266][ T515] ? find_stack (lib/stackdepot.c:552)
[ 31.600398][ T515] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 31.600528][ T515] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 31.600659][ T515] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 31.600791][ T515] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 31.600925][ T515] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 31.601054][ T515] ? 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)
[ 31.601185][ T515] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 31.601317][ T515] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 31.601446][ T515] ? 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)
[ 31.601590][ T515] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 31.601730][ T515] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 31.601861][ T515] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 31.602023][ T515] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 31.602155][ T515] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 31.602287][ T515] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 31.602417][ T515] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 31.602548][ T515] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 31.602684][ T515] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 31.602820][ T515] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 31.602951][ T515] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 31.603116][ T515] ? 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)
[ 31.603249][ T515] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 31.603379][ T515] ___sys_sendmsg (net/socket.c:2624)
[ 31.603510][ T515] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 31.603677][ T515] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 31.603812][ T515] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 31.603972][ T515] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 31.604103][ T515] ? 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)
[ 31.604238][ T515] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 31.604405][ T515] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 31.604535][ T515] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 31.604668][ T515] ? do_sys_openat2 (fs/open.c:1411)
[ 31.604801][ T515] ? do_sys_openat2 (fs/open.c:1411)
[ 31.604933][ T515] __sys_sendmsg (net/socket.c:2654)
[ 31.605062][ T515] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 31.605199][ T515] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 31.605387][ T515] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 31.605521][ T515] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   31.605689][  T515] RIP: 0033:0x7fc2ed0149a7
[ 31.605823][ T515] 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)
[   31.606280][  T515] RSP: 002b:00007ffe2e3e2368 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   31.606485][  T515] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007fc2ed0149a7
[   31.606680][  T515] RDX: 0000000000000000 RSI: 00007ffe2e3e23d0 RDI: 0000000000000005
[   31.606874][  T515] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000000
[   31.607067][  T515] R10: 00007fc2ececd708 R11: 0000000000000246 R12: 00007ffe2e3e7990
[   31.607259][  T515] R13: 0000000067858a51 R14: 0000000000483b60 R15: 00007ffe2e3e7994
| [   33.194271][  T541] preempt_count: 1, expected: 0
| [   33.194482][  T541] RCU nest depth: 0, expected: 0
| [   33.194676][  T541] INFO: lockdep is turned off.
| [   33.195223][  T541] Tainted: [W]=WARN
[   33.195377][  T541] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   33.195626][  T541] Call Trace:
[   33.195784][  T541]  <TASK>
[ 33.195898][ T541] dump_stack_lvl (lib/dump_stack.c:123)
[ 33.196113][ T541] __might_resched (kernel/sched/core.c:8759)
[ 33.196323][ T541] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 33.196533][ T541] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 33.196739][ T541] static_key_slow_inc (kernel/jump_label.c:191)
[ 33.196946][ T541] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 33.197163][ T541] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 33.197367][ T541] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 33.197583][ T541] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 33.197743][ T541] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 33.197947][ T541] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 33.198150][ T541] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 33.198354][ T541] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 33.198564][ T541] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 33.198772][ T541] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 33.198989][ T541] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 33.199192][ T541] ? find_stack (lib/stackdepot.c:552)
[ 33.199408][ T541] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 33.199611][ T541] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 33.199804][ T541] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 33.200012][ T541] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 33.200219][ T541] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 33.200435][ T541] ? 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)
[ 33.200636][ T541] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 33.200846][ T541] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 33.201052][ T541] ? 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)
[ 33.201259][ T541] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 33.201476][ T541] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 33.201734][ T541] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 33.201909][ T541] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 33.202044][ T541] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 33.202181][ T541] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 33.202314][ T541] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 33.202446][ T541] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 33.202583][ T541] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 33.202717][ T541] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 33.202857][ T541] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 33.203027][ T541] ? 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)
[ 33.203163][ T541] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 33.203298][ T541] ___sys_sendmsg (net/socket.c:2624)
[ 33.203431][ T541] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 33.203599][ T541] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 33.203734][ T541] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 33.203905][ T541] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 33.204042][ T541] ? 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)
[ 33.204183][ T541] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 33.204358][ T541] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 33.204494][ T541] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 33.204628][ T541] ? do_sys_openat2 (fs/open.c:1411)
[ 33.204772][ T541] ? do_sys_openat2 (fs/open.c:1411)
[ 33.204912][ T541] __sys_sendmsg (net/socket.c:2654)
[ 33.205049][ T541] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 33.205189][ T541] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 33.205357][ T541] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 33.205492][ T541] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   33.205660][  T541] RIP: 0033:0x7f43771c99a7
[ 33.205804][ T541] 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)
[   33.206276][  T541] RSP: 002b:00007ffd23b94238 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   33.206484][  T541] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f43771c99a7
[   33.206690][  T541] RDX: 0000000000000000 RSI: 00007ffd23b942a0 RDI: 0000000000000005
[   33.206888][  T541] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000000
[   33.207090][  T541] R10: 00007f4377082708 R11: 0000000000000246 R12: 00007ffd23b99990
[   33.207287][  T541] R13: 0000000067858a53 R14: 0000000000483b60 R15: 00007ffd23b99994
| [   35.347377][  T577] preempt_count: 1, expected: 0
| [   35.347528][  T577] RCU nest depth: 0, expected: 0
| [   35.347671][  T577] INFO: lockdep is turned off.
| [   35.348084][  T577] Tainted: [W]=WARN
[   35.348194][  T577] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   35.348378][  T577] Call Trace:
[   35.348491][  T577]  <TASK>
[ 35.348572][ T577] dump_stack_lvl (lib/dump_stack.c:123)
[ 35.348730][ T577] __might_resched (kernel/sched/core.c:8759)
[ 35.348882][ T577] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 35.349033][ T577] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 35.349182][ T577] static_key_slow_inc (kernel/jump_label.c:191)
[ 35.349332][ T577] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 35.349480][ T577] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 35.349632][ T577] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 35.349781][ T577] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 35.349900][ T577] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 35.350055][ T577] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 35.350202][ T577] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 35.350353][ T577] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 35.350499][ T577] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 35.350647][ T577] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 35.350797][ T577] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 35.350945][ T577] ? find_stack (lib/stackdepot.c:552)
[ 35.351102][ T577] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 35.351251][ T577] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 35.351401][ T577] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 35.351560][ T577] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 35.351714][ T577] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 35.351859][ T577] ? 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)
[ 35.352012][ T577] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 35.352157][ T577] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 35.352305][ T577] ? 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)
[ 35.352451][ T577] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 35.352597][ T577] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 35.352743][ T577] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 35.352927][ T577] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 35.353081][ T577] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 35.353230][ T577] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 35.353376][ T577] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 35.353523][ T577] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 35.353668][ T577] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 35.353820][ T577] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 35.353966][ T577] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 35.354146][ T577] ? 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)
[ 35.354305][ T577] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 35.354452][ T577] ___sys_sendmsg (net/socket.c:2624)
[ 35.354598][ T577] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 35.354781][ T577] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 35.354928][ T577] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 35.355106][ T577] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 35.355257][ T577] ? 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)
[ 35.355408][ T577] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 35.355595][ T577] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 35.355744][ T577] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 35.355889][ T577] ? do_sys_openat2 (fs/open.c:1411)
[ 35.356038][ T577] ? do_sys_openat2 (fs/open.c:1411)
[ 35.356191][ T577] __sys_sendmsg (net/socket.c:2654)
[ 35.356338][ T577] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 35.356495][ T577] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 35.356683][ T577] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 35.356831][ T577] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   35.357013][  T577] RIP: 0033:0x7fe3f60ec9a7
[ 35.357165][ T577] 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)
[   35.357688][  T577] RSP: 002b:00007ffea20181b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   35.357912][  T577] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007fe3f60ec9a7
[   35.358133][  T577] RDX: 0000000000000000 RSI: 00007ffea2018220 RDI: 0000000000000005
[   35.358352][  T577] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000000
[   35.358576][  T577] R10: 00007fe3f5fa5708 R11: 0000000000000246 R12: 00007ffea201d990
[   35.358796][  T577] R13: 0000000067858a55 R14: 0000000000483b60 R15: 00007ffea201d994
| [   36.873123][  T603] preempt_count: 1, expected: 0
| [   36.874044][  T603] RCU nest depth: 0, expected: 0
| [   36.874176][  T603] INFO: lockdep is turned off.
| [   36.874597][  T603] Tainted: [W]=WARN
[   36.874703][  T603] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   36.874865][  T603] Call Trace:
[   36.874964][  T603]  <TASK>
[ 36.875031][ T603] dump_stack_lvl (lib/dump_stack.c:123)
[ 36.875170][ T603] __might_resched (kernel/sched/core.c:8759)
[ 36.875303][ T603] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 36.875438][ T603] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 36.875570][ T603] static_key_slow_inc (kernel/jump_label.c:191)
[ 36.875701][ T603] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 36.875840][ T603] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 36.875975][ T603] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 36.876105][ T603] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 36.876208][ T603] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 36.876343][ T603] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 36.876476][ T603] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 36.876610][ T603] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 36.876744][ T603] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 36.876875][ T603] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 36.877009][ T603] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 36.877141][ T603] ? find_stack (lib/stackdepot.c:552)
[ 36.877276][ T603] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 36.877408][ T603] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 36.878249][ T603] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 36.878390][ T603] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 36.878527][ T603] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 36.878658][ T603] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 36.878790][ T603] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 36.878922][ T603] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 36.879054][ T603] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 36.879194][ T603] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 36.879327][ T603] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 36.879456][ T603] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 36.879621][ T603] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 36.879754][ T603] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 36.879887][ T603] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 36.880019][ T603] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 36.880155][ T603] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 36.880315][ T603] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 36.880449][ T603] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 36.880582][ T603] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 36.880747][ T603] ? do_raw_spin_lock (./arch/x86/include/asm/atomic.h:107 ./include/linux/atomic/atomic-arch-fallback.h:2170 ./include/linux/atomic/atomic-instrumented.h:1302 ./include/asm-generic/qspinlock.h:111 kernel/locking/spinlock_debug.c:116)
[ 36.880880][ T603] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 36.881014][ T603] ___sys_sendmsg (net/socket.c:2624)
[ 36.881146][ T603] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 36.881321][ T603] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 36.881466][ T603] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 36.881640][ T603] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 36.881776][ T603] ? trace_rcu_segcb_stats (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 ./include/linux/cpumask.h:570 ./include/linux/cpumask.h:1117 ./include/trace/events/rcu.h:537)
[ 36.881911][ T603] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 36.882076][ T603] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 36.882216][ T603] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 36.882349][ T603] ? do_sys_openat2 (fs/open.c:1411)
[ 36.882484][ T603] ? do_sys_openat2 (fs/open.c:1411)
[ 36.882616][ T603] __sys_sendmsg (net/socket.c:2654)
[ 36.882748][ T603] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 36.882884][ T603] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 36.883050][ T603] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 36.883185][ T603] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   36.883357][  T603] RIP: 0033:0x7f1dd32549a7
[ 36.883495][ T603] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
   0:	0a 00                	or     (%rax),%al
   2:	f7 d8                	neg    %eax
   4:	64 89 02             	mov    %eax,%fs:(%rdx)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b9                	jmp    0xffffffffffffffc9
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2e 00 00 00       	mov    $0x2e,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  3b:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  11:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
[   36.883959][  T603] RSP: 002b:00007ffed7956418 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   36.884167][  T603] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f1dd32549a7
[   36.884381][  T603] RDX: 0000000000000000 RSI: 00007ffed7956480 RDI: 0000000000000005
[   36.884577][  T603] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000000
[   36.884771][  T603] R10: 00007f1dd310d708 R11: 0000000000000246 R12: 00007ffed795b990


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