======================================
| [   26.066547][  T415] RCU nest depth: 0, expected: 0
| [   26.066743][  T415] 2 locks held by tc/415:
| [ 26.066911][ T415] #0: ffffffff8d9e7e88 (rtnl_mutex){+.+.}-{4:4}, at: tc_new_tfilter (net/sched/cls_api.c:2261)
| [ 26.067367][ T415] #1: ffff8880096b3590 (&tp->lock){+.+.}-{3:3}, at: tc_new_tfilter (net/sched/cls_api.c:2383)
[   26.067972][  T415] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.068195][  T415] Call Trace:
[   26.068341][  T415]  <TASK>
[ 26.068481][ T415] dump_stack_lvl (lib/dump_stack.c:123)
[ 26.068669][ T415] __might_resched (kernel/sched/core.c:8759)
[ 26.068850][ T415] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 26.069037][ T415] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 26.069234][ T415] static_key_slow_inc (kernel/jump_label.c:191)
[ 26.069444][ T415] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 26.069627][ T415] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 26.069756][ T415] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 26.069959][ T415] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 26.070138][ T415] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6912)
[ 26.070308][ T415] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 26.070472][ T415] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 26.070638][ T415] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 26.070801][ T415] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 26.070986][ T415] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 26.071119][ T415] ? __lock_acquire (kernel/locking/lockdep.c:5226)
[ 26.071298][ T415] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 26.071463][ T415] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 26.071631][ T415] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 26.071822][ T415] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 26.071990][ T415] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 26.072178][ T415] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 26.072353][ T415] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 26.072518][ T415] ? find_held_lock (kernel/locking/lockdep.c:5339)
[ 26.072705][ T415] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 26.072872][ T415] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 26.073047][ T415] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 26.073216][ T415] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 26.073392][ T415] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 26.073632][ T415] ___sys_sendmsg (net/socket.c:2624)
[ 26.073802][ T415] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 26.074007][ T415] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 26.074185][ T415] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 26.074392][ T415] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 26.074564][ T415] ? trace_rcu_segcb_stats (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 ./include/linux/cpumask.h:570 ./include/linux/cpumask.h:1117 ./include/trace/events/rcu.h:537)
[ 26.074743][ T415] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 26.074950][ T415] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 26.075117][ T415] ? do_sys_openat2 (fs/open.c:1405)
[ 26.075283][ T415] ? do_sys_openat2 (fs/open.c:1411)
[ 26.075467][ T415] ? do_sys_openat2 (fs/open.c:1411)
[ 26.075649][ T415] __sys_sendmsg (net/socket.c:2654)
[ 26.075813][ T415] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 26.076009][ T415] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 26.076186][ T415] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   26.076391][  T415] RIP: 0033:0x7fccf29929a7
[ 26.076587][ T415] Code: Unable to access opcode bytes at 0x7fccf299297d.

Code starting with the faulting instruction
===========================================
[   26.076800][  T415] RSP: 002b:00007fff2aa7f118 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   26.077058][  T415] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007fccf29929a7
[   26.077323][  T415] RDX: 0000000000000000 RSI: 00007fff2aa7f180 RDI: 0000000000000005
[   26.077567][  T415] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000000
[   26.077813][  T415] R10: 00007fccf284b708 R11: 0000000000000246 R12: 00007fff2aa83988
[   26.078064][  T415] R13: 0000000067858a3e R14: 0000000000483b60 R15: 00007fff2aa8398c
| [ 26.080299][ T415] #1: ffff8880096b3590 (&tp->lock){+.+.}-{3:3}, at: tc_new_tfilter (net/sched/cls_api.c:2383)
| [ 26.080548][ T415] #2: ffffffff8cfddcd0 (cpu_hotplug_lock){++++}-{0:0}, at: static_key_slow_inc (kernel/jump_label.c:191)
| [   26.080806][  T415] stack backtrace:
| [   26.081147][  T415] Tainted: [W]=WARN
[   26.081251][  T415] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.081431][  T415] Call Trace:
[   26.081543][  T415]  <TASK>
[ 26.081615][ T415] dump_stack_lvl (lib/dump_stack.c:123)
[ 26.081755][ T415] __lock_acquire (kernel/locking/lockdep.c:4828 kernel/locking/lockdep.c:4898 kernel/locking/lockdep.c:5176)
[ 26.081894][ T415] lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5851)
[ 26.082026][ T415] ? static_key_slow_inc_cpuslocked (./include/linux/instrumented.h:96 ./include/linux/atomic/atomic-instrumented.h:1195 kernel/jump_label.c:167 kernel/jump_label.c:151)
[ 26.082211][ T415] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 26.082345][ T415] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 26.082480][ T415] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 26.082620][ T415] ? static_key_slow_inc_cpuslocked (./include/linux/instrumented.h:96 ./include/linux/atomic/atomic-instrumented.h:1195 kernel/jump_label.c:167 kernel/jump_label.c:151)
[ 26.082786][ T415] __mutex_lock (kernel/locking/mutex.c:587 kernel/locking/mutex.c:735)
[ 26.082919][ T415] ? static_key_slow_inc_cpuslocked (./include/linux/instrumented.h:96 ./include/linux/atomic/atomic-instrumented.h:1195 kernel/jump_label.c:167 kernel/jump_label.c:151)
[ 26.083086][ T415] ? static_key_slow_inc_cpuslocked (./include/linux/instrumented.h:96 ./include/linux/atomic/atomic-instrumented.h:1195 kernel/jump_label.c:167 kernel/jump_label.c:151)
[ 26.083254][ T415] ? __pfx___mutex_lock (kernel/locking/mutex.c:734)
[ 26.083388][ T415] ? static_key_slow_inc (kernel/jump_label.c:191)
[ 26.083523][ T415] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 26.083666][ T415] ? static_key_fast_inc_not_disabled (./arch/x86/include/asm/atomic.h:23 (discriminator 3) ./include/linux/atomic/atomic-arch-fallback.h:457 (discriminator 3) ./include/linux/atomic/atomic-instrumented.h:33 (discriminator 3) kernel/jump_label.c:141 (discriminator 3))
[ 26.083830][ T415] ? __pfx_static_key_fast_inc_not_disabled (kernel/jump_label.c:128)
[ 26.083999][ T415] ? static_key_slow_inc_cpuslocked (./include/linux/instrumented.h:96 ./include/linux/atomic/atomic-instrumented.h:1195 kernel/jump_label.c:167 kernel/jump_label.c:151)
[ 26.084172][ T415] static_key_slow_inc_cpuslocked (./include/linux/instrumented.h:96 ./include/linux/atomic/atomic-instrumented.h:1195 kernel/jump_label.c:167 kernel/jump_label.c:151)
[ 26.084340][ T415] static_key_slow_inc (kernel/jump_label.c:191)
[ 26.084484][ T415] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 26.084627][ T415] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 26.084729][ T415] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 26.084867][ T415] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 26.085002][ T415] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6912)
[ 26.085137][ T415] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 26.085273][ T415] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 26.085410][ T415] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 26.085556][ T415] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 26.085687][ T415] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 26.085806][ T415] ? __lock_acquire (kernel/locking/lockdep.c:5226)
[ 26.085941][ T415] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 26.086086][ T415] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 26.086223][ T415] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 26.086364][ T415] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 26.086518][ T415] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 26.086662][ T415] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 26.086797][ T415] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 26.086932][ T415] ? find_held_lock (kernel/locking/lockdep.c:5339)
[ 26.087070][ T415] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 26.087225][ T415] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 26.087368][ T415] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 26.087509][ T415] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 26.087648][ T415] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 26.087832][ T415] ___sys_sendmsg (net/socket.c:2624)
[ 26.087964][ T415] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 26.088132][ T415] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 26.088268][ T415] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 26.088458][ T415] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 26.088606][ T415] ? trace_rcu_segcb_stats (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 ./include/linux/cpumask.h:570 ./include/linux/cpumask.h:1117 ./include/trace/events/rcu.h:537)
[ 26.088744][ T415] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 26.088912][ T415] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 26.089069][ T415] ? do_sys_openat2 (fs/open.c:1405)
[ 26.089212][ T415] ? do_sys_openat2 (fs/open.c:1411)
[ 26.089346][ T415] ? do_sys_openat2 (fs/open.c:1411)
[ 26.089480][ T415] __sys_sendmsg (net/socket.c:2654)
[ 26.089622][ T415] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 26.089778][ T415] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 26.089915][ T415] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   26.090090][  T415] RIP: 0033:0x7fccf29929a7
[ 26.090237][ T415] Code: Unable to access opcode bytes at 0x7fccf299297d.

Code starting with the faulting instruction
===========================================
[   26.090410][  T415] RSP: 002b:00007fff2aa7f118 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   26.090618][  T415] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007fccf29929a7
[   26.090822][  T415] RDX: 0000000000000000 RSI: 00007fff2aa7f180 RDI: 0000000000000005
[   26.091028][  T415] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000000
[   26.091227][  T415] R10: 00007fccf284b708 R11: 0000000000000246 R12: 00007fff2aa83988
[   26.091430][  T415] R13: 0000000067858a3e R14: 0000000000483b60 R15: 00007fff2aa8398c
| [   27.605612][  T444] preempt_count: 1, expected: 0
| [   27.605752][  T444] RCU nest depth: 0, expected: 0
| [   27.605887][  T444] INFO: lockdep is turned off.
| [   27.606251][  T444] Tainted: [W]=WARN
[   27.606351][  T444] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.606519][  T444] Call Trace:
[   27.606633][  T444]  <TASK>
[ 27.606709][ T444] dump_stack_lvl (lib/dump_stack.c:123)
[ 27.606857][ T444] __might_resched (kernel/sched/core.c:8759)
[ 27.607003][ T444] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 27.607139][ T444] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 27.607281][ T444] static_key_slow_inc (kernel/jump_label.c:191)
[ 27.607419][ T444] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 27.607555][ T444] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 27.607698][ T444] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 27.607839][ T444] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 27.607945][ T444] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 27.608086][ T444] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 27.608233][ T444] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 27.608368][ T444] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 27.608499][ T444] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 27.608639][ T444] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 27.608773][ T444] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 27.608907][ T444] ? find_stack (lib/stackdepot.c:552)
[ 27.609041][ T444] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 27.609200][ T444] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 27.609334][ T444] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 27.609462][ T444] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 27.609599][ T444] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 27.609760][ T444] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 27.609892][ T444] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 27.610026][ T444] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 27.610157][ T444] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 27.610288][ T444] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 27.610419][ T444] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 27.610551][ T444] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 27.610714][ T444] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 27.610846][ T444] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 27.610979][ T444] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 27.611114][ T444] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 27.611246][ T444] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 27.611376][ T444] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 27.611510][ T444] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 27.611639][ T444] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 27.611807][ T444] ? do_raw_spin_lock (./arch/x86/include/asm/atomic.h:107 ./include/linux/atomic/atomic-arch-fallback.h:2170 ./include/linux/atomic/atomic-instrumented.h:1302 ./include/asm-generic/qspinlock.h:111 kernel/locking/spinlock_debug.c:116)
[ 27.611939][ T444] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 27.612071][ T444] ___sys_sendmsg (net/socket.c:2624)
[ 27.612200][ T444] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 27.612365][ T444] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 27.612496][ T444] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 27.612657][ T444] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 27.612788][ T444] ? trace_rcu_segcb_stats (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 ./include/linux/cpumask.h:570 ./include/linux/cpumask.h:1117 ./include/trace/events/rcu.h:537)
[ 27.612925][ T444] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 27.613089][ T444] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 27.613218][ T444] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 27.613349][ T444] ? do_sys_openat2 (fs/open.c:1411)
[ 27.613481][ T444] ? do_sys_openat2 (fs/open.c:1411)
[ 27.613615][ T444] __sys_sendmsg (net/socket.c:2654)
[ 27.613745][ T444] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 27.613879][ T444] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 27.614047][ T444] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 27.614180][ T444] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   27.614344][  T444] RIP: 0033:0x7fde298389a7
[ 27.614481][ T444] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
   0:	0a 00                	or     (%rax),%al
   2:	f7 d8                	neg    %eax
   4:	64 89 02             	mov    %eax,%fs:(%rdx)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b9                	jmp    0xffffffffffffffc9
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2e 00 00 00       	mov    $0x2e,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  3b:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  11:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
[   27.614964][  T444] RSP: 002b:00007ffd2c5e3648 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   27.615160][  T444] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007fde298389a7
[   27.615354][  T444] RDX: 0000000000000000 RSI: 00007ffd2c5e36b0 RDI: 0000000000000005
[   27.615555][  T444] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000000
[   27.615751][  T444] R10: 00007fde296f1708 R11: 0000000000000246 R12: 00007ffd2c5e8988
[   27.615944][  T444] R13: 0000000067858a40 R14: 0000000000483b60 R15: 00007ffd2c5e898c
| [   31.818161][  T515] preempt_count: 1, expected: 0
| [   31.818315][  T515] RCU nest depth: 0, expected: 0
| [   31.818455][  T515] INFO: lockdep is turned off.
| [   31.818855][  T515] Tainted: [W]=WARN
[   31.818965][  T515] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   31.819210][  T515] Call Trace:
[   31.819324][  T515]  <TASK>
[ 31.819401][ T515] dump_stack_lvl (lib/dump_stack.c:123)
[ 31.819563][ T515] __might_resched (kernel/sched/core.c:8759)
[ 31.819713][ T515] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 31.819865][ T515] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 31.820012][ T515] static_key_slow_inc (kernel/jump_label.c:191)
[ 31.820160][ T515] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 31.820311][ T515] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 31.820457][ T515] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 31.820608][ T515] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 31.820721][ T515] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 31.820868][ T515] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 31.821012][ T515] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 31.821161][ T515] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 31.821308][ T515] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 31.821451][ T515] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 31.821602][ T515] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 31.821745][ T515] ? find_stack (lib/stackdepot.c:552)
[ 31.821897][ T515] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 31.822042][ T515] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 31.822187][ T515] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 31.822338][ T515] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 31.822486][ T515] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 31.822632][ T515] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 31.822777][ T515] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 31.822920][ T515] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 31.823065][ T515] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 31.823209][ T515] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 31.823355][ T515] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 31.823497][ T515] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 31.823685][ T515] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 31.823831][ T515] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 31.823978][ T515] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 31.824135][ T515] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 31.824294][ T515] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 31.824444][ T515] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 31.824592][ T515] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 31.824747][ T515] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 31.824937][ T515] ? __pfx_do_raw_spin_lock (kernel/locking/spinlock_debug.c:114)
[ 31.825082][ T515] ___sys_sendmsg (net/socket.c:2624)
[ 31.825237][ T515] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 31.825393][ T515] ? __pfx_run_posix_cpu_timers (kernel/time/posix-cpu-timers.c:1403)
[ 31.825554][ T515] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 31.825701][ T515] ? timerqueue_add (lib/timerqueue.c:40)
[ 31.825851][ T515] ? enqueue_hrtimer (kernel/time/hrtimer.c:1085 (discriminator 3))
[ 31.825996][ T515] ? trace_rcu_future_grace_period (./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:107)
[ 31.826179][ T515] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 31.826351][ T515] ? trace_rcu_quiescent_state_report (./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:368)
[ 31.826537][ T515] __sys_sendmsg (net/socket.c:2654)
[ 31.826681][ T515] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 31.826835][ T515] ? handle_softirqs (./arch/x86/include/asm/preempt.h:26 kernel/softirq.c:408 kernel/softirq.c:589)
[ 31.826983][ T515] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 31.827173][ T515] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 31.827324][ T515] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   31.827509][  T515] RIP: 0033:0x7f77041a39a7
[ 31.827662][ T515] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
   0:	0a 00                	or     (%rax),%al
   2:	f7 d8                	neg    %eax
   4:	64 89 02             	mov    %eax,%fs:(%rdx)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b9                	jmp    0xffffffffffffffc9
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2e 00 00 00       	mov    $0x2e,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  3b:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  11:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
[   31.828215][  T515] RSP: 002b:00007ffdb205c258 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   31.828419][  T515] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f77041a39a7
[   31.828621][  T515] RDX: 0000000000000000 RSI: 00007ffdb205c2c0 RDI: 0000000000000005
[   31.828820][  T515] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000000
[   31.829031][  T515] R10: 00007f770405c708 R11: 0000000000000246 R12: 00007ffdb2061988
[   31.829250][  T515] R13: 0000000067858a44 R14: 0000000000483b60 R15: 00007ffdb206198c
| [   33.410167][  T541] preempt_count: 1, expected: 0
| [   33.410419][  T541] RCU nest depth: 0, expected: 0
| [   33.410588][  T541] INFO: lockdep is turned off.
| [   33.411017][  T541] Tainted: [W]=WARN
[   33.411140][  T541] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   33.411330][  T541] Call Trace:
[   33.411444][  T541]  <TASK>
[ 33.411520][ T541] dump_stack_lvl (lib/dump_stack.c:123)
[ 33.411675][ T541] __might_resched (kernel/sched/core.c:8759)
[ 33.411831][ T541] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 33.412005][ T541] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 33.412163][ T541] static_key_slow_inc (kernel/jump_label.c:191)
[ 33.412330][ T541] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 33.412491][ T541] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 33.412640][ T541] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 33.412799][ T541] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 33.412924][ T541] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 33.413073][ T541] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 33.413233][ T541] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 33.413398][ T541] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 33.413559][ T541] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 33.413719][ T541] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 33.413870][ T541] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 33.414024][ T541] ? find_stack (lib/stackdepot.c:552)
[ 33.414189][ T541] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 33.414339][ T541] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 33.414487][ T541] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 33.414635][ T541] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 33.414787][ T541] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 33.414934][ T541] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 33.415088][ T541] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 33.415238][ T541] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 33.415402][ T541] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 33.415559][ T541] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 33.415710][ T541] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 33.415878][ T541] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 33.416105][ T541] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 33.416286][ T541] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 33.416452][ T541] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 33.416623][ T541] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 33.416787][ T541] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 33.416945][ T541] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 33.417116][ T541] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 33.417289][ T541] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 33.417508][ T541] ? do_raw_spin_lock (./arch/x86/include/asm/atomic.h:107 ./include/linux/atomic/atomic-arch-fallback.h:2170 ./include/linux/atomic/atomic-instrumented.h:1302 ./include/asm-generic/qspinlock.h:111 kernel/locking/spinlock_debug.c:116)
[ 33.417680][ T541] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 33.417855][ T541] ___sys_sendmsg (net/socket.c:2624)
[ 33.418017][ T541] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 33.418220][ T541] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 33.418383][ T541] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 33.418585][ T541] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 33.418755][ T541] ? trace_rcu_segcb_stats (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 ./include/linux/cpumask.h:570 ./include/linux/cpumask.h:1117 ./include/trace/events/rcu.h:537)
[ 33.418936][ T541] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 33.419165][ T541] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 33.419330][ T541] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 33.419477][ T541] ? do_sys_openat2 (fs/open.c:1411)
[ 33.419629][ T541] ? do_sys_openat2 (fs/open.c:1411)
[ 33.419776][ T541] __sys_sendmsg (net/socket.c:2654)
[ 33.419944][ T541] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 33.420108][ T541] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 33.420296][ T541] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 33.420458][ T541] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   33.420664][  T541] RIP: 0033:0x7f67cbd7d9a7
[ 33.420834][ T541] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
   0:	0a 00                	or     (%rax),%al
   2:	f7 d8                	neg    %eax
   4:	64 89 02             	mov    %eax,%fs:(%rdx)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b9                	jmp    0xffffffffffffffc9
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2e 00 00 00       	mov    $0x2e,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  3b:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  11:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
[   33.421393][  T541] RSP: 002b:00007fff2208e208 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   33.421624][  T541] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f67cbd7d9a7
[   33.421869][  T541] RDX: 0000000000000000 RSI: 00007fff2208e270 RDI: 0000000000000005
[   33.422134][  T541] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000000
[   33.422379][  T541] R10: 00007f67cbc36708 R11: 0000000000000246 R12: 00007fff22093988
[   33.422629][  T541] R13: 0000000067858a46 R14: 0000000000483b60 R15: 00007fff2209398c
| [   35.586867][  T577] preempt_count: 1, expected: 0
| [   35.587027][  T577] RCU nest depth: 0, expected: 0
| [   35.587182][  T577] INFO: lockdep is turned off.
| [   35.587626][  T577] Tainted: [W]=WARN
[   35.587744][  T577] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   35.587947][  T577] Call Trace:
[   35.588065][  T577]  <TASK>
[ 35.588143][ T577] dump_stack_lvl (lib/dump_stack.c:123)
[ 35.588300][ T577] __might_resched (kernel/sched/core.c:8759)
[ 35.588449][ T577] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 35.588599][ T577] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 35.588744][ T577] static_key_slow_inc (kernel/jump_label.c:191)
[ 35.588889][ T577] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 35.589044][ T577] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 35.589205][ T577] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 35.589353][ T577] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 35.589467][ T577] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 35.589623][ T577] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 35.589766][ T577] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 35.589918][ T577] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 35.590066][ T577] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 35.590214][ T577] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 35.590362][ T577] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 35.590518][ T577] ? find_stack (lib/stackdepot.c:552)
[ 35.590666][ T577] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 35.590812][ T577] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 35.590968][ T577] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 35.591113][ T577] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 35.591265][ T577] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 35.591411][ T577] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 35.591566][ T577] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 35.591711][ T577] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 35.591855][ T577] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 35.592010][ T577] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 35.592164][ T577] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 35.592314][ T577] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 35.592497][ T577] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 35.592642][ T577] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 35.592796][ T577] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 35.592940][ T577] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 35.593085][ T577] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 35.593231][ T577] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 35.593384][ T577] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 35.593530][ T577] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 35.593715][ T577] ? do_raw_spin_lock (./arch/x86/include/asm/atomic.h:107 ./include/linux/atomic/atomic-arch-fallback.h:2170 ./include/linux/atomic/atomic-instrumented.h:1302 ./include/asm-generic/qspinlock.h:111 kernel/locking/spinlock_debug.c:116)
[ 35.593865][ T577] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 35.594011][ T577] ___sys_sendmsg (net/socket.c:2624)
[ 35.594155][ T577] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 35.594339][ T577] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 35.594492][ T577] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 35.594671][ T577] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 35.594816][ T577] ? trace_rcu_segcb_stats (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 ./include/linux/cpumask.h:570 ./include/linux/cpumask.h:1117 ./include/trace/events/rcu.h:537)
[ 35.594964][ T577] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 35.595149][ T577] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 35.595294][ T577] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 35.595441][ T577] ? do_sys_openat2 (fs/open.c:1411)
[ 35.595593][ T577] ? do_sys_openat2 (fs/open.c:1411)
[ 35.595740][ T577] __sys_sendmsg (net/socket.c:2654)
[ 35.595883][ T577] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 35.596031][ T577] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 35.596211][ T577] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 35.596359][ T577] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   35.596540][  T577] RIP: 0033:0x7f712a28b9a7
[ 35.596696][ T577] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
   0:	0a 00                	or     (%rax),%al
   2:	f7 d8                	neg    %eax
   4:	64 89 02             	mov    %eax,%fs:(%rdx)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b9                	jmp    0xffffffffffffffc9
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2e 00 00 00       	mov    $0x2e,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  3b:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  11:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
[   35.597204][  T577] RSP: 002b:00007fff3cc27f98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   35.597425][  T577] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f712a28b9a7
[   35.597647][  T577] RDX: 0000000000000000 RSI: 00007fff3cc28000 RDI: 0000000000000005
[   35.597861][  T577] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000000
[   35.598086][  T577] R10: 00007f712a144708 R11: 0000000000000246 R12: 00007fff3cc2d988
[   35.598309][  T577] R13: 0000000067858a48 R14: 0000000000483b60 R15: 00007fff3cc2d98c
| [   37.208876][  T603] preempt_count: 1, expected: 0
| [   37.209037][  T603] RCU nest depth: 0, expected: 0
| [   37.209181][  T603] INFO: lockdep is turned off.
| [   37.210213][  T603] Tainted: [W]=WARN
[   37.210325][  T603] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.210515][  T603] Call Trace:
[   37.210627][  T603]  <TASK>
[ 37.210701][ T603] dump_stack_lvl (lib/dump_stack.c:123)
[ 37.210853][ T603] __might_resched (kernel/sched/core.c:8759)
[ 37.211006][ T603] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 37.211157][ T603] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 37.211304][ T603] static_key_slow_inc (kernel/jump_label.c:191)
[ 37.211450][ T603] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 37.211599][ T603] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 37.211748][ T603] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 37.211896][ T603] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 37.212015][ T603] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 37.212162][ T603] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 37.212306][ T603] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 37.212456][ T603] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 37.212602][ T603] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 37.212749][ T603] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 37.212899][ T603] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 37.213050][ T603] ? find_stack (lib/stackdepot.c:552)
[ 37.213200][ T603] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 37.213347][ T603] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 37.213491][ T603] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 37.213639][ T603] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 37.213791][ T603] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 37.213936][ T603] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 37.214086][ T603] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 37.214235][ T603] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 37.214383][ T603] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 37.214543][ T603] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 37.214703][ T603] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 37.214861][ T603] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 37.215060][ T603] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 37.215224][ T603] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 37.215385][ T603] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 37.215545][ T603] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 37.215706][ T603] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 37.215865][ T603] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 37.216027][ T603] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 37.216186][ T603] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 37.216390][ T603] ? do_raw_spin_lock (./arch/x86/include/asm/atomic.h:107 ./include/linux/atomic/atomic-arch-fallback.h:2170 ./include/linux/atomic/atomic-instrumented.h:1302 ./include/asm-generic/qspinlock.h:111 kernel/locking/spinlock_debug.c:116)
[ 37.216551][ T603] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 37.216713][ T603] ___sys_sendmsg (net/socket.c:2624)
[ 37.216875][ T603] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 37.217074][ T603] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 37.217235][ T603] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 37.217439][ T603] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 37.217605][ T603] ? trace_rcu_segcb_stats (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 ./include/linux/cpumask.h:570 ./include/linux/cpumask.h:1117 ./include/trace/events/rcu.h:537)
[ 37.217769][ T603] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 37.217968][ T603] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 37.218132][ T603] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 37.218289][ T603] ? do_sys_openat2 (fs/open.c:1411)
[ 37.218448][ T603] ? do_sys_openat2 (fs/open.c:1411)
[ 37.218607][ T603] __sys_sendmsg (net/socket.c:2654)
[ 37.218772][ T603] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 37.218936][ T603] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 37.219149][ T603] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 37.219310][ T603] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   37.219509][  T603] RIP: 0033:0x7fa47b60a9a7
[ 37.219675][ T603] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
   0:	0a 00                	or     (%rax),%al
   2:	f7 d8                	neg    %eax
   4:	64 89 02             	mov    %eax,%fs:(%rdx)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b9                	jmp    0xffffffffffffffc9
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2e 00 00 00       	mov    $0x2e,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  3b:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  11:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
[   37.220242][  T603] RSP: 002b:00007ffc62e36028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   37.220480][  T603] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007fa47b60a9a7
[   37.220717][  T603] RDX: 0000000000000000 RSI: 00007ffc62e36090 RDI: 0000000000000005
[   37.220961][  T603] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000000
[   37.221200][  T603] R10: 00007fa47b4c3708 R11: 0000000000000246 R12: 00007ffc62e3b988


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