======================================
| [   69.776185][  T901] RCU nest depth: 0, expected: 0
| [   69.776379][  T901] 2 locks held by tc/901:
| [ 69.776562][ T901] #0: ffffffffbb5e7e88 (rtnl_mutex){+.+.}-{4:4}, at: tc_new_tfilter (net/sched/cls_api.c:2261)
| [ 69.776902][ T901] #1: ffff88800a3c2f90 (&tp->lock){+.+.}-{3:3}, at: tc_new_tfilter (net/sched/cls_api.c:2383)
[   69.777469][  T901] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   69.777670][  T901] Call Trace:
[   69.777796][  T901]  <TASK>
[ 69.777885][ T901] dump_stack_lvl (lib/dump_stack.c:123)
[ 69.778056][ T901] __might_resched (kernel/sched/core.c:8759)
[ 69.778227][ T901] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 69.778405][ T901] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 69.778569][ T901] static_key_slow_inc (kernel/jump_label.c:191)
[ 69.778732][ T901] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 69.778904][ T901] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 69.779029][ T901] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 69.779219][ T901] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 69.779407][ T901] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6912)
[ 69.779587][ T901] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 69.779765][ T901] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 69.779945][ T901] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 69.780364][ T901] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 69.780574][ T901] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 69.780715][ T901] ? __lock_acquire (kernel/locking/lockdep.c:5226)
[ 69.780898][ T901] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 69.781099][ T901] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 69.781281][ T901] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 69.781500][ T901] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 69.781680][ T901] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 69.781863][ T901] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 69.782047][ T901] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 69.782231][ T901] ? find_held_lock (kernel/locking/lockdep.c:5339)
[ 69.782420][ T901] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 69.782603][ T901] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 69.782795][ T901] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 69.782974][ T901] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 69.783149][ T901] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 69.783390][ T901] ___sys_sendmsg (net/socket.c:2624)
[ 69.783552][ T901] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 69.783765][ T901] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 69.783930][ T901] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 69.784133][ T901] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 69.784299][ T901] ? trace_rcu_segcb_stats (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 ./include/linux/cpumask.h:570 ./include/linux/cpumask.h:1117 ./include/trace/events/rcu.h:537)
[ 69.784505][ T901] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 69.784713][ T901] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 69.784882][ T901] ? do_sys_openat2 (fs/open.c:1405)
[ 69.785042][ T901] ? do_sys_openat2 (fs/open.c:1411)
[ 69.785208][ T901] ? do_sys_openat2 (fs/open.c:1411)
[ 69.785383][ T901] __sys_sendmsg (net/socket.c:2654)
[ 69.785555][ T901] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 69.785752][ T901] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 69.785930][ T901] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   69.786149][  T901] RIP: 0033:0x7fd5e0bbf9a7
[ 69.786348][ T901] Code: Unable to access opcode bytes at 0x7fd5e0bbf97d.

Code starting with the faulting instruction
===========================================
[   69.786573][  T901] RSP: 002b:00007fffe3d90ea8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   69.786841][  T901] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007fd5e0bbf9a7
[   69.787104][  T901] RDX: 0000000000000000 RSI: 00007fffe3d90f10 RDI: 0000000000000005
[   69.787374][  T901] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000000
[   69.787636][  T901] R10: 00007fd5e0a78708 R11: 0000000000000246 R12: 00007fffe3d95988
[   69.787900][  T901] R13: 00000000678586bb R14: 0000000000483b60 R15: 00007fffe3d9598c
| [ 69.790329][ T901] #1: ffff88800a3c2f90 (&tp->lock){+.+.}-{3:3}, at: tc_new_tfilter (net/sched/cls_api.c:2383)
| [ 69.790592][ T901] #2: ffffffffbabddcd0 (cpu_hotplug_lock){++++}-{0:0}, at: static_key_slow_inc (kernel/jump_label.c:191)
| [   69.790850][  T901] stack backtrace:
| [   69.791230][  T901] Tainted: [W]=WARN
[   69.791341][  T901] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   69.791520][  T901] Call Trace:
[   69.791637][  T901]  <TASK>
[ 69.791716][ T901] dump_stack_lvl (lib/dump_stack.c:123)
[ 69.791871][ T901] __lock_acquire (kernel/locking/lockdep.c:4828 kernel/locking/lockdep.c:4898 kernel/locking/lockdep.c:5176)
[ 69.792023][ T901] lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5851)
[ 69.792171][ T901] ? static_key_slow_inc_cpuslocked (./include/linux/instrumented.h:96 ./include/linux/atomic/atomic-instrumented.h:1195 kernel/jump_label.c:167 kernel/jump_label.c:151)
[ 69.792356][ T901] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 69.792534][ T901] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 69.792682][ T901] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 69.792829][ T901] ? static_key_slow_inc_cpuslocked (./include/linux/instrumented.h:96 ./include/linux/atomic/atomic-instrumented.h:1195 kernel/jump_label.c:167 kernel/jump_label.c:151)
[ 69.793014][ T901] __mutex_lock (kernel/locking/mutex.c:587 kernel/locking/mutex.c:735)
[ 69.793165][ T901] ? static_key_slow_inc_cpuslocked (./include/linux/instrumented.h:96 ./include/linux/atomic/atomic-instrumented.h:1195 kernel/jump_label.c:167 kernel/jump_label.c:151)
[ 69.793350][ T901] ? static_key_slow_inc_cpuslocked (./include/linux/instrumented.h:96 ./include/linux/atomic/atomic-instrumented.h:1195 kernel/jump_label.c:167 kernel/jump_label.c:151)
[ 69.793530][ T901] ? __pfx___mutex_lock (kernel/locking/mutex.c:734)
[ 69.793683][ T901] ? static_key_slow_inc (kernel/jump_label.c:191)
[ 69.793832][ T901] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 69.793977][ T901] ? static_key_fast_inc_not_disabled (./arch/x86/include/asm/atomic.h:23 (discriminator 3) ./include/linux/atomic/atomic-arch-fallback.h:457 (discriminator 3) ./include/linux/atomic/atomic-instrumented.h:33 (discriminator 3) kernel/jump_label.c:141 (discriminator 3))
[ 69.794167][ T901] ? __pfx_static_key_fast_inc_not_disabled (kernel/jump_label.c:128)
[ 69.794351][ T901] ? static_key_slow_inc_cpuslocked (./include/linux/instrumented.h:96 ./include/linux/atomic/atomic-instrumented.h:1195 kernel/jump_label.c:167 kernel/jump_label.c:151)
[ 69.794535][ T901] static_key_slow_inc_cpuslocked (./include/linux/instrumented.h:96 ./include/linux/atomic/atomic-instrumented.h:1195 kernel/jump_label.c:167 kernel/jump_label.c:151)
[ 69.794716][ T901] static_key_slow_inc (kernel/jump_label.c:191)
[ 69.794865][ T901] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 69.795014][ T901] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 69.795128][ T901] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 69.795289][ T901] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 69.795439][ T901] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6912)
[ 69.795587][ T901] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 69.795733][ T901] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 69.795868][ T901] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 69.796004][ T901] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 69.796138][ T901] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 69.796246][ T901] ? __lock_acquire (kernel/locking/lockdep.c:5226)
[ 69.796384][ T901] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 69.796544][ T901] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 69.796677][ T901] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 69.796815][ T901] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 69.796949][ T901] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 69.797083][ T901] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 69.797220][ T901] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 69.797355][ T901] ? find_held_lock (kernel/locking/lockdep.c:5339)
[ 69.797490][ T901] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 69.797626][ T901] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 69.797761][ T901] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 69.797894][ T901] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 69.798026][ T901] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 69.798201][ T901] ___sys_sendmsg (net/socket.c:2624)
[ 69.798334][ T901] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 69.798500][ T901] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 69.798633][ T901] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 69.798798][ T901] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 69.798934][ T901] ? trace_rcu_segcb_stats (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 ./include/linux/cpumask.h:570 ./include/linux/cpumask.h:1117 ./include/trace/events/rcu.h:537)
[ 69.799070][ T901] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 69.799243][ T901] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 69.799379][ T901] ? do_sys_openat2 (fs/open.c:1405)
[ 69.799515][ T901] ? do_sys_openat2 (fs/open.c:1411)
[ 69.799649][ T901] ? do_sys_openat2 (fs/open.c:1411)
[ 69.799782][ T901] __sys_sendmsg (net/socket.c:2654)
[ 69.799916][ T901] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 69.800053][ T901] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 69.800191][ T901] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   69.800363][  T901] RIP: 0033:0x7fd5e0bbf9a7
[ 69.800533][ T901] Code: Unable to access opcode bytes at 0x7fd5e0bbf97d.

Code starting with the faulting instruction
===========================================
[   69.800704][  T901] RSP: 002b:00007fffe3d90ea8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   69.800905][  T901] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007fd5e0bbf9a7
[   69.801115][  T901] RDX: 0000000000000000 RSI: 00007fffe3d90f10 RDI: 0000000000000005
[   69.801323][  T901] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000000
[   69.801521][  T901] R10: 00007fd5e0a78708 R11: 0000000000000246 R12: 00007fffe3d95988
[   69.801722][  T901] R13: 00000000678586bb R14: 0000000000483b60 R15: 00007fffe3d9598c
| [   71.473729][  T930] preempt_count: 1, expected: 0
| [   71.473914][  T930] RCU nest depth: 0, expected: 0
| [   71.474093][  T930] INFO: lockdep is turned off.
| [   71.474579][  T930] Tainted: [W]=WARN
[   71.474706][  T930] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.474910][  T930] Call Trace:
[   71.475035][  T930]  <TASK>
[ 71.475123][ T930] dump_stack_lvl (lib/dump_stack.c:123)
[ 71.475297][ T930] __might_resched (kernel/sched/core.c:8759)
[ 71.475464][ T930] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 71.475642][ T930] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 71.475810][ T930] static_key_slow_inc (kernel/jump_label.c:191)
[ 71.475975][ T930] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 71.476141][ T930] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 71.476308][ T930] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 71.476473][ T930] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 71.476601][ T930] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 71.476767][ T930] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 71.476933][ T930] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 71.477099][ T930] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 71.477262][ T930] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 71.477427][ T930] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 71.477595][ T930] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 71.477761][ T930] ? find_stack (lib/stackdepot.c:552)
[ 71.477934][ T930] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 71.478102][ T930] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 71.478265][ T930] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 71.478429][ T930] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 71.478596][ T930] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 71.478760][ T930] ? 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)
[ 71.478925][ T930] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 71.479093][ T930] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 71.479256][ T930] ? 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)
[ 71.479423][ T930] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 71.479590][ T930] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 71.479752][ T930] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 71.479957][ T930] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 71.480126][ T930] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 71.480298][ T930] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 71.480463][ T930] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 71.480631][ T930] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 71.480801][ T930] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 71.480969][ T930] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 71.481150][ T930] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 71.481357][ T930] ? 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)
[ 71.481533][ T930] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 71.481701][ T930] ___sys_sendmsg (net/socket.c:2624)
[ 71.481867][ T930] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 71.482075][ T930] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 71.482241][ T930] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 71.482448][ T930] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 71.482615][ T930] ? 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)
[ 71.482791][ T930] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 71.483000][ T930] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 71.483165][ T930] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 71.483330][ T930] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 71.483497][ T930] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 71.483664][ T930] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 71.483833][ T930] ? trace_rseq_update (./include/trace/events/rseq.h:11 (discriminator 37))
[ 71.484009][ T930] __sys_sendmsg (net/socket.c:2654)
[ 71.484176][ T930] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 71.484345][ T930] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 71.484555][ T930] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 71.484723][ T930] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   71.484929][  T930] RIP: 0033:0x7fd5c96739a7
[ 71.485100][ T930] 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)
[   71.485692][  T930] RSP: 002b:00007ffda84fc2f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   71.485941][  T930] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007fd5c96739a7
[   71.486192][  T930] RDX: 0000000000000000 RSI: 00007ffda84fc360 RDI: 0000000000000005
[   71.486446][  T930] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000000
[   71.486692][  T930] R10: 00007fd5c952c708 R11: 0000000000000246 R12: 00007ffda8501988
[   71.486941][  T930] R13: 00000000678586bd R14: 0000000000483b60 R15: 00007ffda850198c
| [   75.740503][ T1001] preempt_count: 1, expected: 0
| [   75.740648][ T1001] RCU nest depth: 0, expected: 0
| [   75.740787][ T1001] INFO: lockdep is turned off.
| [   75.741206][ T1001] Tainted: [W]=WARN
[   75.741330][ T1001] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.741555][ T1001] Call Trace:
[   75.741682][ T1001]  <TASK>
[ 75.741767][ T1001] dump_stack_lvl (lib/dump_stack.c:123)
[ 75.741945][ T1001] __might_resched (kernel/sched/core.c:8759)
[ 75.742114][ T1001] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 75.742283][ T1001] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 75.742450][ T1001] static_key_slow_inc (kernel/jump_label.c:191)
[ 75.742630][ T1001] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 75.742803][ T1001] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 75.742970][ T1001] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 75.743145][ T1001] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 75.743277][ T1001] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 75.743441][ T1001] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 75.743613][ T1001] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 75.743819][ T1001] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 75.744031][ T1001] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 75.744247][ T1001] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 75.744415][ T1001] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 75.744581][ T1001] ? find_stack (lib/stackdepot.c:552)
[ 75.744750][ T1001] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 75.744918][ T1001] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 75.745085][ T1001] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 75.745255][ T1001] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 75.745430][ T1001] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 75.745603][ T1001] ? 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)
[ 75.745775][ T1001] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 75.745944][ T1001] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 75.746114][ T1001] ? 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)
[ 75.746284][ T1001] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 75.746452][ T1001] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 75.746626][ T1001] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 75.746837][ T1001] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 75.747008][ T1001] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 75.747193][ T1001] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 75.747363][ T1001] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 75.747536][ T1001] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 75.747700][ T1001] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 75.747871][ T1001] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 75.748044][ T1001] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 75.748252][ T1001] ? 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)
[ 75.748425][ T1001] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 75.748603][ T1001] ___sys_sendmsg (net/socket.c:2624)
[ 75.748772][ T1001] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 75.748987][ T1001] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 75.749161][ T1001] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 75.749371][ T1001] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 75.749541][ T1001] ? 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)
[ 75.749702][ T1001] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 75.749901][ T1001] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 75.750059][ T1001] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 75.750215][ T1001] ? do_sys_openat2 (fs/open.c:1411)
[ 75.750381][ T1001] ? do_sys_openat2 (fs/open.c:1411)
[ 75.750544][ T1001] __sys_sendmsg (net/socket.c:2654)
[ 75.750701][ T1001] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 75.750861][ T1001] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 75.751069][ T1001] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 75.751230][ T1001] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   75.751427][ T1001] RIP: 0033:0x7f16ef0369a7
[ 75.751606][ T1001] 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)
[   75.752160][ T1001] RSP: 002b:00007ffe35b488b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   75.752401][ T1001] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f16ef0369a7
[   75.752649][ T1001] RDX: 0000000000000000 RSI: 00007ffe35b48920 RDI: 0000000000000005
[   75.752880][ T1001] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000000
[   75.753116][ T1001] R10: 00007f16eeeef708 R11: 0000000000000246 R12: 00007ffe35b4e988
[   75.753358][ T1001] R13: 00000000678586c1 R14: 0000000000483b60 R15: 00007ffe35b4e98c
| [   77.412487][ T1027] preempt_count: 1, expected: 0
| [   77.412640][ T1027] RCU nest depth: 0, expected: 0
| [   77.412783][ T1027] INFO: lockdep is turned off.
| [   77.413187][ T1027] Tainted: [W]=WARN
[   77.413301][ T1027] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   77.413484][ T1027] Call Trace:
[   77.413604][ T1027]  <TASK>
[ 77.413688][ T1027] dump_stack_lvl (lib/dump_stack.c:123)
[ 77.413843][ T1027] __might_resched (kernel/sched/core.c:8759)
[ 77.413993][ T1027] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 77.414144][ T1027] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 77.414292][ T1027] static_key_slow_inc (kernel/jump_label.c:191)
[ 77.414439][ T1027] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 77.414586][ T1027] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 77.414734][ T1027] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 77.414887][ T1027] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 77.415000][ T1027] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 77.415177][ T1027] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 77.415322][ T1027] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 77.415472][ T1027] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 77.415619][ T1027] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 77.415769][ T1027] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 77.415921][ T1027] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 77.416068][ T1027] ? find_stack (lib/stackdepot.c:552)
[ 77.416217][ T1027] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 77.416366][ T1027] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 77.416496][ T1027] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 77.416632][ T1027] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 77.416766][ T1027] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 77.416902][ T1027] ? 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)
[ 77.417035][ T1027] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 77.417169][ T1027] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 77.417299][ T1027] ? 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)
[ 77.417432][ T1027] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 77.417570][ T1027] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 77.417702][ T1027] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 77.417873][ T1027] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 77.418007][ T1027] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 77.418139][ T1027] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 77.418270][ T1027] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 77.418428][ T1027] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 77.418562][ T1027] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 77.418694][ T1027] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 77.418830][ T1027] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 77.418988][ T1027] ? 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)
[ 77.419131][ T1027] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 77.419263][ T1027] ___sys_sendmsg (net/socket.c:2624)
[ 77.419395][ T1027] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 77.419558][ T1027] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 77.419688][ T1027] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 77.419855][ T1027] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 77.419988][ T1027] ? 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)
[ 77.420147][ T1027] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 77.420315][ T1027] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 77.420448][ T1027] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 77.420580][ T1027] ? do_sys_openat2 (fs/open.c:1411)
[ 77.420713][ T1027] ? do_sys_openat2 (fs/open.c:1411)
[ 77.420856][ T1027] __sys_sendmsg (net/socket.c:2654)
[ 77.421004][ T1027] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 77.421145][ T1027] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 77.421308][ T1027] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 77.421444][ T1027] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   77.421611][ T1027] RIP: 0033:0x7f9ad00c39a7
[ 77.421801][ T1027] 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)
[   77.422306][ T1027] RSP: 002b:00007fff2f220438 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   77.422524][ T1027] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f9ad00c39a7
[   77.422740][ T1027] RDX: 0000000000000000 RSI: 00007fff2f2204a0 RDI: 0000000000000005
[   77.422966][ T1027] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000000
[   77.423181][ T1027] R10: 00007f9acff7c708 R11: 0000000000000246 R12: 00007fff2f225988
[   77.423401][ T1027] R13: 00000000678586c3 R14: 0000000000483b60 R15: 00007fff2f22598c
| [   79.490581][ T1063] preempt_count: 1, expected: 0
| [   79.490733][ T1063] RCU nest depth: 0, expected: 0
| [   79.490880][ T1063] INFO: lockdep is turned off.
| [   79.491305][ T1063] Tainted: [W]=WARN
[   79.491430][ T1063] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   79.491631][ T1063] Call Trace:
[   79.491758][ T1063]  <TASK>
[ 79.491842][ T1063] dump_stack_lvl (lib/dump_stack.c:123)
[ 79.492009][ T1063] __might_resched (kernel/sched/core.c:8759)
[ 79.492170][ T1063] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 79.492327][ T1063] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 79.492479][ T1063] static_key_slow_inc (kernel/jump_label.c:191)
[ 79.492636][ T1063] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 79.492800][ T1063] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 79.492952][ T1063] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 79.493106][ T1063] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 79.493229][ T1063] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 79.493382][ T1063] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 79.493530][ T1063] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 79.493686][ T1063] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 79.493840][ T1063] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 79.493990][ T1063] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 79.494146][ T1063] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 79.494300][ T1063] ? find_stack (lib/stackdepot.c:552)
[ 79.494458][ T1063] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 79.494607][ T1063] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 79.494757][ T1063] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 79.494908][ T1063] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 79.495065][ T1063] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 79.495214][ T1063] ? 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)
[ 79.495372][ T1063] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 79.495521][ T1063] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 79.495671][ T1063] ? 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)
[ 79.495824][ T1063] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 79.495973][ T1063] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 79.496121][ T1063] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 79.496313][ T1063] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 79.496466][ T1063] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 79.496618][ T1063] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 79.496767][ T1063] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 79.496919][ T1063] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 79.497073][ T1063] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 79.497228][ T1063] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 79.497378][ T1063] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 79.497571][ T1063] ? 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)
[ 79.497722][ T1063] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 79.497871][ T1063] ___sys_sendmsg (net/socket.c:2624)
[ 79.498023][ T1063] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 79.498213][ T1063] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 79.498365][ T1063] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 79.498552][ T1063] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 79.498712][ T1063] ? 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)
[ 79.498866][ T1063] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 79.499056][ T1063] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 79.499211][ T1063] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 79.499361][ T1063] ? do_sys_openat2 (fs/open.c:1411)
[ 79.499516][ T1063] ? do_sys_openat2 (fs/open.c:1411)
[ 79.499667][ T1063] __sys_sendmsg (net/socket.c:2654)
[ 79.499827][ T1063] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 79.499980][ T1063] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 79.500166][ T1063] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 79.500317][ T1063] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   79.500506][ T1063] RIP: 0033:0x7fe360f3b9a7
[ 79.500661][ T1063] 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)
[   79.501218][ T1063] RSP: 002b:00007fffd3c34488 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   79.501447][ T1063] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007fe360f3b9a7
[   79.501674][ T1063] RDX: 0000000000000000 RSI: 00007fffd3c344f0 RDI: 0000000000000005
[   79.501903][ T1063] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000000
[   79.502128][ T1063] R10: 00007fe360df4708 R11: 0000000000000246 R12: 00007fffd3c3a988
[   79.502353][ T1063] R13: 00000000678586c5 R14: 0000000000483b60 R15: 00007fffd3c3a98c
| [   81.099495][ T1089] preempt_count: 1, expected: 0
| [   81.099646][ T1089] RCU nest depth: 0, expected: 0
| [   81.099792][ T1089] INFO: lockdep is turned off.
| [   81.100214][ T1089] Tainted: [W]=WARN
[   81.100325][ T1089] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   81.100515][ T1089] Call Trace:
[   81.100636][ T1089]  <TASK>
[ 81.100723][ T1089] dump_stack_lvl (lib/dump_stack.c:123)
[ 81.100883][ T1089] __might_resched (kernel/sched/core.c:8759)
[ 81.101053][ T1089] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 81.101213][ T1089] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 81.101366][ T1089] static_key_slow_inc (kernel/jump_label.c:191)
[ 81.101518][ T1089] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 81.101667][ T1089] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 81.101816][ T1089] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 81.101971][ T1089] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 81.102087][ T1089] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 81.102239][ T1089] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 81.102392][ T1089] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 81.102546][ T1089] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 81.102695][ T1089] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 81.102847][ T1089] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 81.103003][ T1089] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 81.103153][ T1089] ? find_stack (lib/stackdepot.c:552)
[ 81.103309][ T1089] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 81.103457][ T1089] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 81.103607][ T1089] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 81.103757][ T1089] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 81.103910][ T1089] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 81.104063][ T1089] ? 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)
[ 81.104212][ T1089] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 81.104363][ T1089] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 81.104510][ T1089] ? 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)
[ 81.104658][ T1089] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 81.104805][ T1089] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 81.104955][ T1089] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 81.105144][ T1089] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 81.105295][ T1089] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 81.105448][ T1089] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 81.105603][ T1089] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 81.105752][ T1089] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 81.105903][ T1089] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 81.106053][ T1089] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 81.106205][ T1089] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 81.106389][ T1089] ? 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)
[ 81.106539][ T1089] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 81.106689][ T1089] ___sys_sendmsg (net/socket.c:2624)
[ 81.106839][ T1089] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 81.107028][ T1089] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 81.107178][ T1089] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 81.107367][ T1089] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 81.107517][ T1089] ? 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)
[ 81.107671][ T1089] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 81.107865][ T1089] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 81.108015][ T1089] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 81.108164][ T1089] ? do_sys_openat2 (fs/open.c:1411)
[ 81.108315][ T1089] ? do_sys_openat2 (fs/open.c:1411)
[ 81.108464][ T1089] __sys_sendmsg (net/socket.c:2654)
[ 81.108611][ T1089] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 81.108761][ T1089] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 81.108943][ T1089] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 81.109091][ T1089] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   81.109274][ T1089] RIP: 0033:0x7f0c9d4929a7
[ 81.109426][ T1089] 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)
[   81.109942][ T1089] RSP: 002b:00007ffeca958218 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   81.110161][ T1089] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f0c9d4929a7
[   81.110383][ T1089] RDX: 0000000000000000 RSI: 00007ffeca958280 RDI: 0000000000000005
[   81.110604][ T1089] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000000
[   81.110820][ T1089] R10: 00007f0c9d34b708 R11: 0000000000000246 R12: 00007ffeca95d988


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