======================================
| [   23.782900][  T354] RCU nest depth: 0, expected: 0
| [   23.783062][  T354] 2 locks held by tc/354:
| [ 23.783225][ T354] #0: ffffffffbcfe7e88 (rtnl_mutex){+.+.}-{4:4}, at: tc_new_tfilter (net/sched/cls_api.c:2261)
| [ 23.783534][ T354] #1: ffff88800a094810 (&tp->lock){+.+.}-{3:3}, at: tc_new_tfilter (net/sched/cls_api.c:2383)
[   23.784070][  T354] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.784281][  T354] Call Trace:
[   23.784414][  T354]  <TASK>
[ 23.784504][ T354] dump_stack_lvl (lib/dump_stack.c:123)
[ 23.784827][ T354] __might_resched (kernel/sched/core.c:8759)
[ 23.784991][ T354] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 23.785163][ T354] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 23.785328][ T354] static_key_slow_inc (kernel/jump_label.c:191)
[ 23.785492][ T354] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 23.785666][ T354] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 23.785793][ T354] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 23.785990][ T354] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 23.786167][ T354] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6912)
[ 23.786333][ T354] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 23.786499][ T354] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 23.786664][ T354] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 23.786829][ T354] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 23.786996][ T354] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 23.787129][ T354] ? __lock_acquire (kernel/locking/lockdep.c:5226)
[ 23.787298][ T354] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 23.787462][ T354] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 23.787630][ T354] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 23.787837][ T354] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 23.788004][ T354] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 23.788177][ T354] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 23.788345][ T354] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 23.788511][ T354] ? find_held_lock (kernel/locking/lockdep.c:5339)
[ 23.788682][ T354] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 23.788850][ T354] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 23.789028][ T354] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 23.789203][ T354] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 23.789367][ T354] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 23.789589][ T354] ___sys_sendmsg (net/socket.c:2624)
[ 23.789754][ T354] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 23.789959][ T354] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 23.790127][ T354] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 23.790334][ T354] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 23.790498][ T354] ? trace_rcu_segcb_stats (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 ./include/linux/cpumask.h:570 ./include/linux/cpumask.h:1117 ./include/trace/events/rcu.h:537)
[ 23.790680][ T354] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 23.790890][ T354] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 23.791053][ T354] ? do_sys_openat2 (fs/open.c:1405)
[ 23.791221][ T354] ? do_sys_openat2 (fs/open.c:1411)
[ 23.791387][ T354] ? do_sys_openat2 (fs/open.c:1411)
[ 23.791555][ T354] __sys_sendmsg (net/socket.c:2654)
[ 23.791720][ T354] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 23.791907][ T354] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 23.792075][ T354] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   23.792281][  T354] RIP: 0033:0x7fd8dcc1c9a7
[ 23.792459][ T354] Code: Unable to access opcode bytes at 0x7fd8dcc1c97d.

Code starting with the faulting instruction
===========================================
[   23.792668][  T354] RSP: 002b:00007ffd1f86a9c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   23.792913][  T354] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007fd8dcc1c9a7
[   23.793166][  T354] RDX: 0000000000000000 RSI: 00007ffd1f86aa30 RDI: 0000000000000005
[   23.793412][  T354] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[   23.793655][  T354] R10: 00007fd8dcad5708 R11: 0000000000000246 R12: 00007ffd1f86f972
[   23.793900][  T354] R13: 00000000678585d9 R14: 0000000000483b60 R15: 00007ffd1f86f976
| [ 23.796184][ T354] #1: ffff88800a094810 (&tp->lock){+.+.}-{3:3}, at: tc_new_tfilter (net/sched/cls_api.c:2383)
| [ 23.796443][ T354] #2: ffffffffbc5ddcd0 (cpu_hotplug_lock){++++}-{0:0}, at: static_key_slow_inc (kernel/jump_label.c:191)
| [   23.796709][  T354] stack backtrace:
| [   23.797054][  T354] Tainted: [W]=WARN
[   23.797157][  T354] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.797325][  T354] Call Trace:
[   23.797438][  T354]  <TASK>
[ 23.797508][ T354] dump_stack_lvl (lib/dump_stack.c:123)
[ 23.797648][ T354] __lock_acquire (kernel/locking/lockdep.c:4828 kernel/locking/lockdep.c:4898 kernel/locking/lockdep.c:5176)
[ 23.797799][ T354] lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5851)
[ 23.797933][ T354] ? static_key_slow_inc_cpuslocked (./include/linux/instrumented.h:96 ./include/linux/atomic/atomic-instrumented.h:1195 kernel/jump_label.c:167 kernel/jump_label.c:151)
[ 23.798103][ T354] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 23.798238][ T354] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 23.798371][ T354] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 23.798510][ T354] ? static_key_slow_inc_cpuslocked (./include/linux/instrumented.h:96 ./include/linux/atomic/atomic-instrumented.h:1195 kernel/jump_label.c:167 kernel/jump_label.c:151)
[ 23.798676][ T354] __mutex_lock (kernel/locking/mutex.c:587 kernel/locking/mutex.c:735)
[ 23.798813][ T354] ? static_key_slow_inc_cpuslocked (./include/linux/instrumented.h:96 ./include/linux/atomic/atomic-instrumented.h:1195 kernel/jump_label.c:167 kernel/jump_label.c:151)
[ 23.798980][ T354] ? static_key_slow_inc_cpuslocked (./include/linux/instrumented.h:96 ./include/linux/atomic/atomic-instrumented.h:1195 kernel/jump_label.c:167 kernel/jump_label.c:151)
[ 23.799147][ T354] ? __pfx___mutex_lock (kernel/locking/mutex.c:734)
[ 23.799279][ T354] ? static_key_slow_inc (kernel/jump_label.c:191)
[ 23.799415][ T354] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 23.799557][ T354] ? static_key_fast_inc_not_disabled (./arch/x86/include/asm/atomic.h:23 (discriminator 3) ./include/linux/atomic/atomic-arch-fallback.h:457 (discriminator 3) ./include/linux/atomic/atomic-instrumented.h:33 (discriminator 3) kernel/jump_label.c:141 (discriminator 3))
[ 23.799727][ T354] ? __pfx_static_key_fast_inc_not_disabled (kernel/jump_label.c:128)
[ 23.799894][ T354] ? static_key_slow_inc_cpuslocked (./include/linux/instrumented.h:96 ./include/linux/atomic/atomic-instrumented.h:1195 kernel/jump_label.c:167 kernel/jump_label.c:151)
[ 23.800063][ T354] static_key_slow_inc_cpuslocked (./include/linux/instrumented.h:96 ./include/linux/atomic/atomic-instrumented.h:1195 kernel/jump_label.c:167 kernel/jump_label.c:151)
[ 23.800231][ T354] static_key_slow_inc (kernel/jump_label.c:191)
[ 23.800365][ T354] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 23.800504][ T354] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 23.800608][ T354] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 23.800748][ T354] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 23.800884][ T354] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6912)
[ 23.801020][ T354] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 23.801155][ T354] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 23.801294][ T354] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 23.801435][ T354] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 23.801567][ T354] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 23.801671][ T354] ? __lock_acquire (kernel/locking/lockdep.c:5226)
[ 23.801807][ T354] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 23.801940][ T354] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 23.802075][ T354] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 23.802213][ T354] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 23.802360][ T354] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 23.802496][ T354] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 23.802631][ T354] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 23.802766][ T354] ? find_held_lock (kernel/locking/lockdep.c:5339)
[ 23.802904][ T354] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 23.803037][ T354] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 23.803174][ T354] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 23.803315][ T354] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 23.803450][ T354] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 23.803620][ T354] ___sys_sendmsg (net/socket.c:2624)
[ 23.803753][ T354] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 23.803922][ T354] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 23.804058][ T354] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 23.804223][ T354] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 23.804364][ T354] ? trace_rcu_segcb_stats (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 ./include/linux/cpumask.h:570 ./include/linux/cpumask.h:1117 ./include/trace/events/rcu.h:537)
[ 23.804505][ T354] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 23.804672][ T354] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 23.804807][ T354] ? do_sys_openat2 (fs/open.c:1405)
[ 23.804942][ T354] ? do_sys_openat2 (fs/open.c:1411)
[ 23.805077][ T354] ? do_sys_openat2 (fs/open.c:1411)
[ 23.805212][ T354] __sys_sendmsg (net/socket.c:2654)
[ 23.805350][ T354] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 23.805489][ T354] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 23.805627][ T354] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   23.805795][  T354] RIP: 0033:0x7fd8dcc1c9a7
[ 23.805937][ T354] Code: Unable to access opcode bytes at 0x7fd8dcc1c97d.

Code starting with the faulting instruction
===========================================
[   23.806110][  T354] RSP: 002b:00007ffd1f86a9c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   23.806315][  T354] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007fd8dcc1c9a7
[   23.806515][  T354] RDX: 0000000000000000 RSI: 00007ffd1f86aa30 RDI: 0000000000000005
[   23.806718][  T354] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[   23.806920][  T354] R10: 00007fd8dcad5708 R11: 0000000000000246 R12: 00007ffd1f86f972
[   23.807122][  T354] R13: 00000000678585d9 R14: 0000000000483b60 R15: 00007ffd1f86f976
| [   49.710175][  T399] preempt_count: 1, expected: 0
| [   49.710326][  T399] RCU nest depth: 0, expected: 0
| [   49.710470][  T399] INFO: lockdep is turned off.
| [   49.710861][  T399] Tainted: [W]=WARN
[   49.710965][  T399] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.711137][  T399] Call Trace:
[   49.711241][  T399]  <TASK>
[ 49.711311][ T399] dump_stack_lvl (lib/dump_stack.c:123)
[ 49.711452][ T399] __might_resched (kernel/sched/core.c:8759)
[ 49.711587][ T399] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 49.711728][ T399] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 49.711864][ T399] static_key_slow_inc (kernel/jump_label.c:191)
[ 49.712004][ T399] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 49.712146][ T399] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 49.712281][ T399] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 49.712425][ T399] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 49.712528][ T399] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 49.712662][ T399] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 49.712795][ T399] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 49.712972][ T399] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 49.713111][ T399] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 49.713248][ T399] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 49.713399][ T399] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 49.713547][ T399] ? find_stack (lib/stackdepot.c:552)
[ 49.713696][ T399] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 49.713849][ T399] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 49.714002][ T399] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 49.714134][ T399] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 49.714270][ T399] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 49.714406][ T399] ? 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)
[ 49.714541][ T399] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 49.714673][ T399] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 49.714808][ T399] ? 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)
[ 49.714944][ T399] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 49.715077][ T399] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 49.715214][ T399] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 49.715386][ T399] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 49.715520][ T399] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 49.715655][ T399] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 49.715787][ T399] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 49.715919][ T399] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 49.716054][ T399] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 49.716189][ T399] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 49.716326][ T399] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 49.716490][ T399] ? 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)
[ 49.716625][ T399] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 49.716759][ T399] ___sys_sendmsg (net/socket.c:2624)
[ 49.716894][ T399] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 49.717059][ T399] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 49.717193][ T399] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 49.717360][ T399] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 49.717494][ T399] ? 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)
[ 49.717644][ T399] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 49.717822][ T399] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 49.717954][ T399] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 49.718084][ T399] ? do_sys_openat2 (fs/open.c:1411)
[ 49.718226][ T399] ? do_sys_openat2 (fs/open.c:1411)
[ 49.718369][ T399] __sys_sendmsg (net/socket.c:2654)
[ 49.718501][ T399] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 49.718649][ T399] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 49.718817][ T399] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 49.718953][ T399] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   49.719115][  T399] RIP: 0033:0x7fb020fbe9a7
[ 49.719254][ T399] 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)
[   49.719751][  T399] RSP: 002b:00007ffe507e6128 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   49.719969][  T399] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007fb020fbe9a7
[   49.720176][  T399] RDX: 0000000000000000 RSI: 00007ffe507e6190 RDI: 0000000000000005
[   49.720376][  T399] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[   49.720586][  T399] R10: 00007fb020e77708 R11: 0000000000000246 R12: 00007ffe507eb972
[   49.720782][  T399] R13: 00000000678585f3 R14: 0000000000483b60 R15: 00007ffe507eb976
| [   51.564730][  T410] preempt_count: 1, expected: 0
| [   51.564882][  T410] RCU nest depth: 0, expected: 0
| [   51.565025][  T410] INFO: lockdep is turned off.
| [   51.565457][  T410] Tainted: [W]=WARN
[   51.565565][  T410] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   51.565750][  T410] Call Trace:
[   51.565862][  T410]  <TASK>
[ 51.565943][ T410] dump_stack_lvl (lib/dump_stack.c:123)
[ 51.566100][ T410] __might_resched (kernel/sched/core.c:8759)
[ 51.566261][ T410] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 51.566424][ T410] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 51.566583][ T410] static_key_slow_inc (kernel/jump_label.c:191)
[ 51.566732][ T410] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 51.566880][ T410] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 51.567031][ T410] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 51.567179][ T410] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 51.567290][ T410] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 51.567450][ T410] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 51.567609][ T410] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 51.567761][ T410] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 51.567906][ T410] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 51.568052][ T410] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 51.568202][ T410] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 51.568351][ T410] ? find_stack (lib/stackdepot.c:552)
[ 51.568505][ T410] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 51.568650][ T410] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 51.568799][ T410] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 51.568945][ T410] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 51.569094][ T410] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 51.569240][ T410] ? 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)
[ 51.569394][ T410] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 51.569546][ T410] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 51.569690][ T410] ? 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)
[ 51.569836][ T410] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 51.569985][ T410] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 51.570132][ T410] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 51.570313][ T410] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 51.570498][ T410] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 51.570707][ T410] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 51.570854][ T410] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 51.571001][ T410] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 51.571149][ T410] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 51.571299][ T410] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 51.571451][ T410] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 51.571641][ T410] ? 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)
[ 51.571789][ T410] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 51.571939][ T410] ___sys_sendmsg (net/socket.c:2624)
[ 51.572082][ T410] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 51.572264][ T410] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 51.572415][ T410] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 51.572596][ T410] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 51.572745][ T410] ? 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)
[ 51.572895][ T410] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 51.573083][ T410] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 51.573231][ T410] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 51.573375][ T410] ? do_sys_openat2 (fs/open.c:1411)
[ 51.573535][ T410] ? do_sys_openat2 (fs/open.c:1411)
[ 51.573685][ T410] __sys_sendmsg (net/socket.c:2654)
[ 51.573835][ T410] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 51.573984][ T410] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 51.574164][ T410] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 51.574315][ T410] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   51.574503][  T410] RIP: 0033:0x7f013f3db9a7
[ 51.574655][ T410] 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)
[   51.575176][  T410] RSP: 002b:00007ffc84433568 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   51.575399][  T410] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f013f3db9a7
[   51.575625][  T410] RDX: 0000000000000000 RSI: 00007ffc844335d0 RDI: 0000000000000005
[   51.575852][  T410] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[   51.576074][  T410] R10: 00007f013f294708 R11: 0000000000000246 R12: 00007ffc84439972
[   51.576294][  T410] R13: 00000000678585f5 R14: 0000000000483b60 R15: 00007ffc84439976
| [   53.352731][  T422] preempt_count: 1, expected: 0
| [   53.352879][  T422] RCU nest depth: 0, expected: 0
| [   53.353028][  T422] INFO: lockdep is turned off.
| [   53.353444][  T422] Tainted: [W]=WARN
[   53.353556][  T422] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.353737][  T422] Call Trace:
[   53.353841][  T422]  <TASK>
[ 53.353909][ T422] dump_stack_lvl (lib/dump_stack.c:123)
[ 53.354046][ T422] __might_resched (kernel/sched/core.c:8759)
[ 53.354183][ T422] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 53.354329][ T422] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 53.354464][ T422] static_key_slow_inc (kernel/jump_label.c:191)
[ 53.354605][ T422] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 53.354739][ T422] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 53.354896][ T422] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 53.355033][ T422] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 53.355136][ T422] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 53.355273][ T422] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 53.355407][ T422] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 53.355547][ T422] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 53.355677][ T422] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 53.355809][ T422] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 53.355945][ T422] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 53.356078][ T422] ? find_stack (lib/stackdepot.c:552)
[ 53.356212][ T422] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 53.356345][ T422] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 53.356481][ T422] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 53.356643][ T422] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 53.356789][ T422] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 53.356919][ T422] ? 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)
[ 53.357057][ T422] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 53.357187][ T422] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 53.357316][ T422] ? 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)
[ 53.357460][ T422] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 53.357610][ T422] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 53.357741][ T422] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 53.357926][ T422] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 53.358074][ T422] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 53.358221][ T422] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 53.358355][ T422] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 53.358503][ T422] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 53.358636][ T422] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 53.358768][ T422] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 53.358897][ T422] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 53.359075][ T422] ? 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)
[ 53.359209][ T422] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 53.359341][ T422] ___sys_sendmsg (net/socket.c:2624)
[ 53.359474][ T422] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 53.359637][ T422] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 53.359771][ T422] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 53.359936][ T422] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 53.360072][ T422] ? 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)
[ 53.360206][ T422] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 53.360371][ T422] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 53.360505][ T422] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 53.360636][ T422] ? do_sys_openat2 (fs/open.c:1411)
[ 53.360777][ T422] ? do_sys_openat2 (fs/open.c:1411)
[ 53.360923][ T422] __sys_sendmsg (net/socket.c:2654)
[ 53.361053][ T422] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 53.361186][ T422] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 53.361361][ T422] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 53.361496][ T422] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   53.361666][  T422] RIP: 0033:0x7ff5114d69a7
[ 53.361819][ T422] 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)
[   53.362294][  T422] RSP: 002b:00007ffd67246508 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   53.362492][  T422] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007ff5114d69a7
[   53.362687][  T422] RDX: 0000000000000000 RSI: 00007ffd67246570 RDI: 0000000000000005
[   53.362881][  T422] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[   53.363081][  T422] R10: 00007ff51138f708 R11: 0000000000000246 R12: 00007ffd6724c972
[   53.363291][  T422] R13: 00000000678585f7 R14: 0000000000483b60 R15: 00007ffd6724c976
| [   55.060449][  T433] preempt_count: 1, expected: 0
| [   55.060601][  T433] RCU nest depth: 0, expected: 0
| [   55.060742][  T433] INFO: lockdep is turned off.
| [   55.061114][  T433] Tainted: [W]=WARN
[   55.061212][  T433] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   55.061372][  T433] Call Trace:
[   55.061471][  T433]  <TASK>
[ 55.061538][ T433] dump_stack_lvl (lib/dump_stack.c:123)
[ 55.061682][ T433] __might_resched (kernel/sched/core.c:8759)
[ 55.061816][ T433] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 55.061967][ T433] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 55.062099][ T433] static_key_slow_inc (kernel/jump_label.c:191)
[ 55.062229][ T433] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 55.062365][ T433] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 55.062501][ T433] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 55.062633][ T433] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 55.062735][ T433] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 55.062882][ T433] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 55.063017][ T433] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 55.063152][ T433] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 55.063282][ T433] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 55.063414][ T433] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 55.063548][ T433] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 55.063691][ T433] ? find_stack (lib/stackdepot.c:552)
[ 55.063827][ T433] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 55.063961][ T433] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 55.064096][ T433] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 55.064227][ T433] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 55.064362][ T433] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 55.064493][ T433] ? 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)
[ 55.064636][ T433] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 55.064769][ T433] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 55.064900][ T433] ? 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)
[ 55.065039][ T433] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 55.065180][ T433] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 55.065313][ T433] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 55.065477][ T433] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 55.065621][ T433] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 55.065753][ T433] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 55.065886][ T433] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 55.066019][ T433] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 55.066161][ T433] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 55.066327][ T433] ? 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)
[ 55.066460][ T433] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 55.066591][ T433] ___sys_sendmsg (net/socket.c:2624)
[ 55.066724][ T433] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 55.066887][ T433] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 55.067027][ T433] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 55.067192][ T433] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 55.067325][ T433] ? 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)
[ 55.067468][ T433] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 55.067648][ T433] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 55.067781][ T433] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 55.067911][ T433] ? do_sys_openat2 (fs/open.c:1411)
[ 55.068042][ T433] ? do_sys_openat2 (fs/open.c:1411)
[ 55.068175][ T433] __sys_sendmsg (net/socket.c:2654)
[ 55.068305][ T433] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 55.068438][ T433] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 55.068601][ T433] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 55.068733][ T433] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   55.068898][  T433] RIP: 0033:0x7f6394c929a7
[ 55.069034][ T433] 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)
[   55.069497][  T433] RSP: 002b:00007ffd8df36448 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   55.069705][  T433] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f6394c929a7
[   55.069913][  T433] RDX: 0000000000000000 RSI: 00007ffd8df364b0 RDI: 0000000000000005
[   55.070111][  T433] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[   55.070316][  T433] R10: 00007f6394b4b708 R11: 0000000000000246 R12: 00007ffd8df3c972
[   55.070518][  T433] R13: 00000000678585f8 R14: 0000000000483b60 R15: 00007ffd8df3c976
| [   79.915886][  T495] preempt_count: 1, expected: 0
| [   79.916065][  T495] RCU nest depth: 0, expected: 0
| [   79.916261][  T495] INFO: lockdep is turned off.
| [   79.916740][  T495] Tainted: [W]=WARN
[   79.916869][  T495] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   79.917076][  T495] Call Trace:
[   79.917203][  T495]  <TASK>
[ 79.917291][ T495] dump_stack_lvl (lib/dump_stack.c:123)
[ 79.917481][ T495] __might_resched (kernel/sched/core.c:8759)
[ 79.917653][ T495] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 79.917827][ T495] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 79.917994][ T495] static_key_slow_inc (kernel/jump_label.c:191)
[ 79.918160][ T495] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 79.918335][ T495] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 79.918504][ T495] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 79.918672][ T495] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 79.918803][ T495] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 79.918969][ T495] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 79.919134][ T495] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 79.919303][ T495] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 79.919474][ T495] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 79.919642][ T495] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 79.919812][ T495] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 79.919980][ T495] ? find_stack (lib/stackdepot.c:552)
[ 79.920149][ T495] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 79.920315][ T495] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 79.920480][ T495] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 79.920651][ T495] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 79.920822][ T495] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 79.920985][ T495] ? 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)
[ 79.921151][ T495] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 79.921318][ T495] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 79.921490][ T495] ? 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)
[ 79.921658][ T495] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 79.921825][ T495] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 79.921989][ T495] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 79.922199][ T495] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 79.922370][ T495] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 79.922536][ T495] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 79.922703][ T495] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 79.922869][ T495] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 79.923044][ T495] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 79.923209][ T495] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 79.923375][ T495] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 79.923581][ T495] ? 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)
[ 79.923751][ T495] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 79.923917][ T495] ___sys_sendmsg (net/socket.c:2624)
[ 79.924086][ T495] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 79.924300][ T495] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 79.924467][ T495] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 79.924674][ T495] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 79.924841][ T495] ? 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)
[ 79.925008][ T495] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 79.925220][ T495] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 79.925390][ T495] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 79.925554][ T495] ? do_sys_openat2 (fs/open.c:1411)
[ 79.925719][ T495] ? do_sys_openat2 (fs/open.c:1411)
[ 79.925886][ T495] __sys_sendmsg (net/socket.c:2654)
[ 79.926052][ T495] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 79.926223][ T495] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 79.926428][ T495] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 79.926601][ T495] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   79.926813][  T495] RIP: 0033:0x7ffac4ff79a7
[ 79.926985][ T495] 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)
[   79.927573][  T495] RSP: 002b:00007ffc9f44e388 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   79.927826][  T495] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007ffac4ff79a7
[   79.928072][  T495] RDX: 0000000000000000 RSI: 00007ffc9f44e3f0 RDI: 0000000000000005
[   79.928317][  T495] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000000
[   79.928561][  T495] R10: 00007ffac4eb0708 R11: 0000000000000246 R12: 00007ffc9f454972


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