======================================
| [   42.274975][  T375] RCU nest depth: 0, expected: 0
| [   42.275137][  T375] 2 locks held by tc/375:
| [ 42.275281][ T375] #0: ffffffff91be7e88 (rtnl_mutex){+.+.}-{4:4}, at: tc_new_tfilter (net/sched/cls_api.c:2261)
| [ 42.275599][ T375] #1: ffff888008f02090 (&tp->lock){+.+.}-{3:3}, at: tc_new_tfilter (net/sched/cls_api.c:2383)
[   42.276130][  T375] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   42.276338][  T375] Call Trace:
[   42.276462][  T375]  <TASK>
[ 42.276632][ T375] dump_stack_lvl (lib/dump_stack.c:123)
[ 42.276804][ T375] __might_resched (kernel/sched/core.c:8759)
[ 42.276969][ T375] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 42.277139][ T375] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 42.277304][ T375] static_key_slow_inc (kernel/jump_label.c:191)
[ 42.277470][ T375] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 42.277645][ T375] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 42.277776][ T375] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 42.277965][ T375] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 42.278247][ T375] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6912)
[ 42.278412][ T375] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 42.278576][ T375] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 42.278739][ T375] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 42.278899][ T375] ? 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)
[ 42.279060][ T375] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 42.279191][ T375] ? __lock_acquire (kernel/locking/lockdep.c:5226)
[ 42.279358][ T375] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 42.279519][ T375] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 42.279683][ T375] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 42.279863][ T375] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 42.280029][ T375] ? 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)
[ 42.280196][ T375] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 42.280364][ T375] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 42.280525][ T375] ? find_held_lock (kernel/locking/lockdep.c:5339)
[ 42.280694][ T375] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 42.280859][ T375] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 42.281032][ T375] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 42.281199][ T375] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 42.281370][ T375] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 42.281586][ T375] ___sys_sendmsg (net/socket.c:2624)
[ 42.281753][ T375] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 42.281957][ T375] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 42.282120][ T375] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 42.282322][ T375] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 42.282487][ T375] ? 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)
[ 42.282667][ T375] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 42.282870][ T375] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 42.283034][ T375] ? do_sys_openat2 (fs/open.c:1405)
[ 42.283196][ T375] ? do_sys_openat2 (fs/open.c:1411)
[ 42.283361][ T375] ? do_sys_openat2 (fs/open.c:1411)
[ 42.283528][ T375] __sys_sendmsg (net/socket.c:2654)
[ 42.283689][ T375] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 42.283876][ T375] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 42.284040][ T375] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   42.284240][  T375] RIP: 0033:0x7fc1eb4039a7
[ 42.284419][ T375] Code: Unable to access opcode bytes at 0x7fc1eb40397d.

Code starting with the faulting instruction
===========================================
[   42.284627][  T375] RSP: 002b:00007ffe1d10ee38 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   42.284869][  T375] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007fc1eb4039a7
[   42.285117][  T375] RDX: 0000000000000000 RSI: 00007ffe1d10eea0 RDI: 0000000000000005
[   42.285357][  T375] RBP: 0000000000000081 R08: 0000000000000000 R09: 0000000000000000
[   42.285597][  T375] R10: 00007fc1eb2bc708 R11: 0000000000000246 R12: 0000000000000000
[   42.285836][  T375] R13: 000000006785897b R14: 0000000000483b60 R15: 00007ffe1d113957
| [ 42.287931][ T375] #1: ffff888008f02090 (&tp->lock){+.+.}-{3:3}, at: tc_new_tfilter (net/sched/cls_api.c:2383)
| [ 42.288166][ T375] #2: ffffffff911ddcd0 (cpu_hotplug_lock){++++}-{0:0}, at: static_key_slow_inc (kernel/jump_label.c:191)
| [   42.288401][  T375] stack backtrace:
| [   42.288736][  T375] Tainted: [W]=WARN
[   42.288836][  T375] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   42.289005][  T375] Call Trace:
[   42.289111][  T375]  <TASK>
[ 42.289181][ T375] dump_stack_lvl (lib/dump_stack.c:123)
[ 42.289318][ T375] __lock_acquire (kernel/locking/lockdep.c:4828 kernel/locking/lockdep.c:4898 kernel/locking/lockdep.c:5176)
[ 42.289455][ T375] lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5851)
[ 42.289587][ T375] ? 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)
[ 42.289758][ T375] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 42.289890][ T375] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 42.290027][ T375] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 42.290163][ T375] ? 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)
[ 42.290329][ T375] __mutex_lock (kernel/locking/mutex.c:587 kernel/locking/mutex.c:735)
[ 42.290463][ T375] ? 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)
[ 42.290628][ T375] ? 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)
[ 42.290790][ T375] ? __pfx___mutex_lock (kernel/locking/mutex.c:734)
[ 42.290920][ T375] ? static_key_slow_inc (kernel/jump_label.c:191)
[ 42.291059][ T375] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 42.291191][ T375] ? 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))
[ 42.291355][ T375] ? __pfx_static_key_fast_inc_not_disabled (kernel/jump_label.c:128)
[ 42.291522][ T375] ? 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)
[ 42.291687][ T375] 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)
[ 42.291851][ T375] static_key_slow_inc (kernel/jump_label.c:191)
[ 42.291991][ T375] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 42.292127][ T375] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 42.292228][ T375] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 42.292367][ T375] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 42.292502][ T375] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6912)
[ 42.292636][ T375] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 42.292770][ T375] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 42.292902][ T375] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 42.293035][ T375] ? 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)
[ 42.293166][ T375] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 42.293268][ T375] ? __lock_acquire (kernel/locking/lockdep.c:5226)
[ 42.293401][ T375] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 42.293534][ T375] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 42.293668][ T375] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 42.293810][ T375] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 42.293947][ T375] ? 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)
[ 42.294081][ T375] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 42.294214][ T375] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 42.294355][ T375] ? find_held_lock (kernel/locking/lockdep.c:5339)
[ 42.294490][ T375] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 42.294623][ T375] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 42.294796][ T375] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 42.294938][ T375] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 42.295071][ T375] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 42.295237][ T375] ___sys_sendmsg (net/socket.c:2624)
[ 42.295372][ T375] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 42.295538][ T375] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 42.295671][ T375] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 42.295836][ T375] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 42.295972][ T375] ? 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)
[ 42.296108][ T375] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 42.296278][ T375] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 42.296412][ T375] ? do_sys_openat2 (fs/open.c:1405)
[ 42.296544][ T375] ? do_sys_openat2 (fs/open.c:1411)
[ 42.296678][ T375] ? do_sys_openat2 (fs/open.c:1411)
[ 42.296811][ T375] __sys_sendmsg (net/socket.c:2654)
[ 42.296949][ T375] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 42.297087][ T375] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 42.297220][ T375] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   42.297386][  T375] RIP: 0033:0x7fc1eb4039a7
[ 42.297527][ T375] Code: Unable to access opcode bytes at 0x7fc1eb40397d.

Code starting with the faulting instruction
===========================================
[   42.297705][  T375] RSP: 002b:00007ffe1d10ee38 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   42.297913][  T375] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007fc1eb4039a7
[   42.298114][  T375] RDX: 0000000000000000 RSI: 00007ffe1d10eea0 RDI: 0000000000000005
[   42.298321][  T375] RBP: 0000000000000081 R08: 0000000000000000 R09: 0000000000000000
[   42.298520][  T375] R10: 00007fc1eb2bc708 R11: 0000000000000246 R12: 0000000000000000
[   42.298721][  T375] R13: 000000006785897b R14: 0000000000483b60 R15: 00007ffe1d113957
| [   43.947617][  T395] preempt_count: 1, expected: 0
| [   43.947751][  T395] RCU nest depth: 0, expected: 0
| [   43.947879][  T395] INFO: lockdep is turned off.
| [   43.948256][  T395] Tainted: [W]=WARN
[   43.948360][  T395] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.948519][  T395] Call Trace:
[   43.948616][  T395]  <TASK>
[ 43.948685][ T395] dump_stack_lvl (lib/dump_stack.c:123)
[ 43.948825][ T395] __might_resched (kernel/sched/core.c:8759)
[ 43.948956][ T395] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 43.949091][ T395] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 43.949221][ T395] static_key_slow_inc (kernel/jump_label.c:191)
[ 43.949353][ T395] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 43.949483][ T395] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 43.949621][ T395] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 43.949759][ T395] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 43.949865][ T395] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 43.950000][ T395] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 43.950128][ T395] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 43.950263][ T395] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 43.950393][ T395] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 43.950526][ T395] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 43.950659][ T395] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 43.950792][ T395] ? find_stack (lib/stackdepot.c:552)
[ 43.950928][ T395] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 43.951078][ T395] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 43.951211][ T395] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 43.951344][ T395] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 43.951477][ T395] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 43.951627][ T395] ? 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)
[ 43.951759][ T395] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 43.951886][ T395] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 43.952016][ T395] ? 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)
[ 43.952144][ T395] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 43.952272][ T395] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 43.952400][ T395] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 43.952570][ T395] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 43.952704][ T395] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 43.952834][ T395] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 43.952962][ T395] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 43.953093][ T395] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 43.953222][ T395] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 43.953357][ T395] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 43.953488][ T395] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 43.953653][ T395] ? 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)
[ 43.953783][ T395] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 43.953913][ T395] ___sys_sendmsg (net/socket.c:2624)
[ 43.954052][ T395] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 43.954218][ T395] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 43.954365][ T395] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 43.954526][ T395] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 43.954661][ T395] ? 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)
[ 43.954793][ T395] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 43.954955][ T395] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 43.955101][ T395] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 43.955233][ T395] ? do_sys_openat2 (fs/open.c:1411)
[ 43.955364][ T395] ? do_sys_openat2 (fs/open.c:1411)
[ 43.955495][ T395] __sys_sendmsg (net/socket.c:2654)
[ 43.955624][ T395] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 43.955757][ T395] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 43.955916][ T395] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 43.956046][ T395] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   43.956206][  T395] RIP: 0033:0x7fe8339d69a7
[ 43.956340][ T395] 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)
[   43.956807][  T395] RSP: 002b:00007ffd3ca36538 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   43.957002][  T395] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007fe8339d69a7
[   43.957200][  T395] RDX: 0000000000000000 RSI: 00007ffd3ca365a0 RDI: 0000000000000005
[   43.957395][  T395] RBP: 0000000000000081 R08: 0000000000000000 R09: 0000000000000000
[   43.957585][  T395] R10: 00007fe83388f708 R11: 0000000000000246 R12: 0000000000000000
[   43.957782][  T395] R13: 000000006785897d R14: 0000000000483b60 R15: 00007ffd3ca3c954
| [   45.929730][  T431] preempt_count: 1, expected: 0
| [   45.929939][  T431] RCU nest depth: 0, expected: 0
| [   45.930146][  T431] INFO: lockdep is turned off.
| [   45.930742][  T431] Tainted: [W]=WARN
[   45.930887][  T431] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.931122][  T431] Call Trace:
[   45.931268][  T431]  <TASK>
[ 45.931375][ T431] dump_stack_lvl (lib/dump_stack.c:123)
[ 45.931582][ T431] __might_resched (kernel/sched/core.c:8759)
[ 45.931785][ T431] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 45.931981][ T431] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 45.932185][ T431] static_key_slow_inc (kernel/jump_label.c:191)
[ 45.932380][ T431] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 45.932581][ T431] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 45.932779][ T431] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 45.932977][ T431] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 45.933142][ T431] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 45.933347][ T431] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 45.933535][ T431] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 45.933724][ T431] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 45.933918][ T431] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 45.934112][ T431] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 45.934316][ T431] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 45.934497][ T431] ? find_stack (lib/stackdepot.c:552)
[ 45.934709][ T431] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 45.934900][ T431] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 45.935087][ T431] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 45.935279][ T431] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 45.935484][ T431] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 45.935677][ T431] ? 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)
[ 45.935877][ T431] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 45.936071][ T431] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 45.936262][ T431] ? 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)
[ 45.936455][ T431] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 45.936648][ T431] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 45.936839][ T431] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 45.937076][ T431] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 45.937272][ T431] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 45.937474][ T431] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 45.937682][ T431] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 45.937876][ T431] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 45.938067][ T431] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 45.938271][ T431] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 45.938459][ T431] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 45.938684][ T431] ? 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)
[ 45.938880][ T431] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 45.939070][ T431] ___sys_sendmsg (net/socket.c:2624)
[ 45.939248][ T431] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 45.939496][ T431] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 45.939691][ T431] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 45.939936][ T431] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 45.940134][ T431] ? 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)
[ 45.940343][ T431] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 45.940597][ T431] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 45.940784][ T431] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 45.940976][ T431] ? do_sys_openat2 (fs/open.c:1411)
[ 45.941166][ T431] ? do_sys_openat2 (fs/open.c:1411)
[ 45.941364][ T431] __sys_sendmsg (net/socket.c:2654)
[ 45.941565][ T431] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 45.941766][ T431] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 45.941999][ T431] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 45.942203][ T431] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   45.942438][  T431] RIP: 0033:0x7f1d96d019a7
[ 45.942642][ T431] 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)
[   45.943259][  T431] RSP: 002b:00007ffc0c6cb168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   45.943522][  T431] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f1d96d019a7
[   45.943804][  T431] RDX: 0000000000000000 RSI: 00007ffc0c6cb1d0 RDI: 0000000000000005
[   45.944083][  T431] RBP: 0000000000000081 R08: 0000000000000000 R09: 0000000000000000
[   45.944392][  T431] R10: 00007f1d96bba708 R11: 0000000000000246 R12: 0000000000000000
[   45.944688][  T431] R13: 000000006785897f R14: 0000000000483b60 R15: 00007ffc0c6d0957
| [   47.684114][  T450] preempt_count: 1, expected: 0
| [   47.684267][  T450] RCU nest depth: 0, expected: 0
| [   47.684426][  T450] INFO: lockdep is turned off.
| [   47.684822][  T450] Tainted: [W]=WARN
[   47.684935][  T450] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   47.685111][  T450] Call Trace:
[   47.685221][  T450]  <TASK>
[ 47.685303][ T450] dump_stack_lvl (lib/dump_stack.c:123)
[ 47.685456][ T450] __might_resched (kernel/sched/core.c:8759)
[ 47.685602][ T450] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 47.685759][ T450] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 47.685910][ T450] static_key_slow_inc (kernel/jump_label.c:191)
[ 47.686058][ T450] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 47.686208][ T450] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 47.686359][ T450] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 47.686509][ T450] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 47.686620][ T450] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 47.686766][ T450] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 47.686910][ T450] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 47.687060][ T450] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 47.687204][ T450] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 47.687351][ T450] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 47.687501][ T450] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 47.687651][ T450] ? find_stack (lib/stackdepot.c:552)
[ 47.687799][ T450] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 47.687944][ T450] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 47.688089][ T450] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 47.688233][ T450] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 47.688383][ T450] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 47.688530][ T450] ? 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)
[ 47.688676][ T450] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 47.688821][ T450] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 47.688965][ T450] ? 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)
[ 47.689109][ T450] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 47.689251][ T450] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 47.689396][ T450] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 47.689578][ T450] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 47.689723][ T450] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 47.689865][ T450] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 47.690009][ T450] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 47.690151][ T450] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 47.690296][ T450] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 47.690440][ T450] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 47.690584][ T450] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 47.690766][ T450] ? 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)
[ 47.690913][ T450] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 47.691066][ T450] ___sys_sendmsg (net/socket.c:2624)
[ 47.691211][ T450] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 47.691390][ T450] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 47.691535][ T450] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 47.691714][ T450] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 47.691858][ T450] ? 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)
[ 47.692005][ T450] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 47.692187][ T450] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 47.692332][ T450] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 47.692476][ T450] ? do_sys_openat2 (fs/open.c:1411)
[ 47.692620][ T450] ? do_sys_openat2 (fs/open.c:1411)
[ 47.692767][ T450] __sys_sendmsg (net/socket.c:2654)
[ 47.692912][ T450] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 47.693059][ T450] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 47.693240][ T450] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 47.693387][ T450] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   47.693568][  T450] RIP: 0033:0x7ff4961d29a7
[ 47.693717][ T450] 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)
[   47.694226][  T450] RSP: 002b:00007ffea85f8bf8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   47.694457][  T450] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007ff4961d29a7
[   47.694675][  T450] RDX: 0000000000000000 RSI: 00007ffea85f8c60 RDI: 0000000000000005
[   47.694895][  T450] RBP: 0000000000000081 R08: 0000000000000000 R09: 0000000000000000
[   47.695111][  T450] R10: 00007ff49608b708 R11: 0000000000000246 R12: 0000000000000000
[   47.695324][  T450] R13: 0000000067858980 R14: 0000000000483b60 R15: 00007ffea85fd954
| [   50.217659][  T510] preempt_count: 1, expected: 0
| [   50.217796][  T510] RCU nest depth: 0, expected: 0
| [   50.217933][  T510] INFO: lockdep is turned off.
| [   50.218317][  T510] Tainted: [W]=WARN
[   50.218414][  T510] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   50.218571][  T510] Call Trace:
[   50.218667][  T510]  <TASK>
[ 50.218733][ T510] dump_stack_lvl (lib/dump_stack.c:123)
[ 50.218878][ T510] __might_resched (kernel/sched/core.c:8759)
[ 50.219009][ T510] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 50.219150][ T510] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 50.219278][ T510] static_key_slow_inc (kernel/jump_label.c:191)
[ 50.219405][ T510] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 50.219549][ T510] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 50.219683][ T510] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 50.219824][ T510] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 50.219928][ T510] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 50.220063][ T510] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 50.220201][ T510] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 50.220337][ T510] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 50.220465][ T510] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 50.220603][ T510] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 50.220744][ T510] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 50.220880][ T510] ? find_stack (lib/stackdepot.c:552)
[ 50.221016][ T510] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 50.221156][ T510] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 50.221293][ T510] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 50.221428][ T510] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 50.221569][ T510] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 50.221708][ T510] ? 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)
[ 50.221847][ T510] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 50.221981][ T510] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 50.222119][ T510] ? 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)
[ 50.222260][ T510] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 50.222401][ T510] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 50.222538][ T510] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 50.222711][ T510] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 50.222857][ T510] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 50.222997][ T510] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 50.223135][ T510] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 50.223274][ T510] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 50.223413][ T510] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 50.223552][ T510] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 50.223687][ T510] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 50.223856][ T510] ? 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)
[ 50.224001][ T510] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 50.224135][ T510] ___sys_sendmsg (net/socket.c:2624)
[ 50.224270][ T510] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 50.224455][ T510] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 50.224595][ T510] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 50.224764][ T510] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 50.224907][ T510] ? 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)
[ 50.225049][ T510] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 50.225222][ T510] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 50.225361][ T510] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 50.225497][ T510] ? do_sys_openat2 (fs/open.c:1411)
[ 50.225637][ T510] ? do_sys_openat2 (fs/open.c:1411)
[ 50.225775][ T510] __sys_sendmsg (net/socket.c:2654)
[ 50.225912][ T510] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 50.226058][ T510] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 50.226229][ T510] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 50.226359][ T510] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   50.226526][  T510] RIP: 0033:0x7f08cc6519a7
[ 50.226662][ T510] 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)
[   50.227112][  T510] RSP: 002b:00007ffea70eaae8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   50.227308][  T510] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f08cc6519a7
[   50.227500][  T510] RDX: 0000000000000000 RSI: 00007ffea70eab50 RDI: 0000000000000005
[   50.227691][  T510] RBP: 0000000000000081 R08: 0000000000000000 R09: 0000000000000000
[   50.227885][  T510] R10: 00007f08cc50a708 R11: 0000000000000246 R12: 0000000000000000
[   50.228075][  T510] R13: 0000000067858983 R14: 0000000000483b60 R15: 00007ffea70f0957
| [   53.923043][  T528] preempt_count: 1, expected: 0
| [   53.923246][  T528] RCU nest depth: 0, expected: 0
| [   53.924406][  T528] INFO: lockdep is turned off.
| [   53.924935][  T528] Tainted: [W]=WARN
[   53.925078][  T528] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.925317][  T528] Call Trace:
[   53.925461][  T528]  <TASK>
[ 53.925565][ T528] dump_stack_lvl (lib/dump_stack.c:123)
[ 53.925760][ T528] __might_resched (kernel/sched/core.c:8759)
[ 53.925959][ T528] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 53.926166][ T528] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 53.926366][ T528] static_key_slow_inc (kernel/jump_label.c:191)
[ 53.926558][ T528] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 53.926754][ T528] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 53.926945][ T528] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 53.927136][ T528] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 53.927284][ T528] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 53.927473][ T528] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 53.927666][ T528] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 53.927863][ T528] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 53.928056][ T528] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 53.928256][ T528] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 53.928453][ T528] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 53.928648][ T528] ? find_stack (lib/stackdepot.c:552)
[ 53.928837][ T528] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 53.929028][ T528] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 53.929221][ T528] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 53.929417][ T528] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 53.929618][ T528] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 53.929804][ T528] ? 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)
[ 53.929996][ T528] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 53.930192][ T528] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 53.930391][ T528] ? 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)
[ 53.930593][ T528] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 53.930794][ T528] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 53.931003][ T528] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 53.931259][ T528] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 53.931471][ T528] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 53.931682][ T528] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 53.931880][ T528] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 53.932081][ T528] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 53.932276][ T528] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 53.932478][ T528] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 53.932676][ T528] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 53.932930][ T528] ? 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)
[ 53.933142][ T528] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 53.933347][ T528] ___sys_sendmsg (net/socket.c:2624)
[ 53.933555][ T528] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 53.933811][ T528] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 53.934023][ T528] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 53.934296][ T528] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 53.934503][ T528] ? 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)
[ 53.934711][ T528] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 53.934969][ T528] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 53.935177][ T528] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 53.935381][ T528] ? do_sys_openat2 (fs/open.c:1411)
[ 53.935598][ T528] ? do_sys_openat2 (fs/open.c:1411)
[ 53.935805][ T528] __sys_sendmsg (net/socket.c:2654)
[ 53.936011][ T528] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 53.936222][ T528] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 53.936492][ T528] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 53.936701][ T528] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   53.936957][  T528] RIP: 0033:0x7fd8e266e9a7
[ 53.937173][ T528] 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)
[   53.937892][  T528] RSP: 002b:00007ffc711caed8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   53.938202][  T528] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007fd8e266e9a7
[   53.938515][  T528] RDX: 0000000000000000 RSI: 00007ffc711caf40 RDI: 0000000000000005
[   53.938817][  T528] RBP: 0000000000000081 R08: 0000000000000000 R09: 0000000000000000
[   53.939119][  T528] R10: 00007fd8e2527708 R11: 0000000000000246 R12: 0000000000000000
[   53.939423][  T528] R13: 0000000067858987 R14: 0000000000483b60 R15: 00007ffc711d0957
| [   72.171712][  T602] preempt_count: 1, expected: 0
| [   72.171856][  T602] RCU nest depth: 0, expected: 0
| [   72.172000][  T602] INFO: lockdep is turned off.
| [   72.172404][  T602] Tainted: [W]=WARN
[   72.172514][  T602] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   72.172694][  T602] Call Trace:
[   72.172803][  T602]  <TASK>
[ 72.172879][ T602] dump_stack_lvl (lib/dump_stack.c:123)
[ 72.173031][ T602] __might_resched (kernel/sched/core.c:8759)
[ 72.173179][ T602] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 72.173336][ T602] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 72.173481][ T602] static_key_slow_inc (kernel/jump_label.c:191)
[ 72.173635][ T602] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 72.173788][ T602] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 72.173934][ T602] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 72.174078][ T602] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 72.174202][ T602] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 72.174358][ T602] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 72.174506][ T602] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 72.174654][ T602] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 72.174798][ T602] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 72.174946][ T602] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 72.175092][ T602] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 72.175237][ T602] ? find_stack (lib/stackdepot.c:552)
[ 72.175387][ T602] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 72.175538][ T602] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 72.175682][ T602] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 72.175827][ T602] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 72.175977][ T602] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 72.176123][ T602] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 72.176270][ T602] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 72.176418][ T602] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 72.176562][ T602] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 72.176710][ T602] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 72.176855][ T602] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 72.176998][ T602] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 72.177177][ T602] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 72.177327][ T602] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 72.177476][ T602] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 72.177622][ T602] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 72.177770][ T602] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 72.177917][ T602] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 72.178063][ T602] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 72.178206][ T602] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 72.178387][ T602] ? do_raw_spin_lock (./arch/x86/include/asm/atomic.h:107 ./include/linux/atomic/atomic-arch-fallback.h:2170 ./include/linux/atomic/atomic-instrumented.h:1302 ./include/asm-generic/qspinlock.h:111 kernel/locking/spinlock_debug.c:116)
[ 72.178534][ T602] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 72.178684][ T602] ___sys_sendmsg (net/socket.c:2624)
[ 72.178829][ T602] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 72.179010][ T602] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 72.179157][ T602] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 72.179336][ T602] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 72.179482][ T602] ? trace_rcu_segcb_stats (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 ./include/linux/cpumask.h:570 ./include/linux/cpumask.h:1117 ./include/trace/events/rcu.h:537)
[ 72.179637][ T602] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 72.179819][ T602] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 72.179967][ T602] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 72.180113][ T602] ? do_sys_openat2 (fs/open.c:1411)
[ 72.180260][ T602] ? do_sys_openat2 (fs/open.c:1411)
[ 72.180413][ T602] __sys_sendmsg (net/socket.c:2654)
[ 72.180559][ T602] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 72.180711][ T602] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 72.180892][ T602] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 72.181039][ T602] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   72.181220][  T602] RIP: 0033:0x7f772add89a7
[ 72.181372][ T602] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
   0:	0a 00                	or     (%rax),%al
   2:	f7 d8                	neg    %eax
   4:	64 89 02             	mov    %eax,%fs:(%rdx)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b9                	jmp    0xffffffffffffffc9
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2e 00 00 00       	mov    $0x2e,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  3b:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  11:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
[   72.181879][  T602] RSP: 002b:00007ffd4f4ff2b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   72.182097][  T602] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f772add89a7
[   72.182313][  T602] RDX: 0000000000000000 RSI: 00007ffd4f4ff320 RDI: 0000000000000005
[   72.182529][  T602] RBP: 0000000000000081 R08: 0000000000000000 R09: 0000000000000000
[   72.182747][  T602] R10: 00007f772ac91708 R11: 0000000000000246 R12: 0000000000000000
[   72.182962][  T602] R13: 0000000067858999 R14: 0000000000483b60 R15: 00007ffd4f504957
| [   74.194982][  T636] preempt_count: 1, expected: 0
| [   74.195110][  T636] RCU nest depth: 0, expected: 0
| [   74.195235][  T636] INFO: lockdep is turned off.
| [   74.195596][  T636] Tainted: [W]=WARN
[   74.195693][  T636] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   74.195857][  T636] Call Trace:
[   74.195956][  T636]  <TASK>
[ 74.196026][ T636] dump_stack_lvl (lib/dump_stack.c:123)
[ 74.196161][ T636] __might_resched (kernel/sched/core.c:8759)
[ 74.196296][ T636] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 74.196431][ T636] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 74.196560][ T636] static_key_slow_inc (kernel/jump_label.c:191)
[ 74.196693][ T636] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 74.196830][ T636] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 74.196964][ T636] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 74.197094][ T636] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 74.197199][ T636] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 74.197329][ T636] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 74.197458][ T636] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 74.197590][ T636] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 74.197718][ T636] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 74.197847][ T636] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 74.197981][ T636] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 74.198112][ T636] ? find_stack (lib/stackdepot.c:552)
[ 74.198248][ T636] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 74.198379][ T636] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 74.198513][ T636] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 74.198640][ T636] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 74.198771][ T636] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 74.198898][ T636] ? 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)
[ 74.199028][ T636] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 74.199156][ T636] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 74.199283][ T636] ? 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)
[ 74.199416][ T636] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 74.199547][ T636] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 74.199674][ T636] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 74.199834][ T636] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 74.199963][ T636] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 74.200093][ T636] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 74.200249][ T636] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 74.200382][ T636] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 74.200513][ T636] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 74.200644][ T636] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 74.200773][ T636] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 74.200933][ T636] ? 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)
[ 74.201065][ T636] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 74.201194][ T636] ___sys_sendmsg (net/socket.c:2624)
[ 74.201326][ T636] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 74.201486][ T636] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 74.201618][ T636] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 74.201777][ T636] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 74.201906][ T636] ? 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)
[ 74.202037][ T636] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 74.202204][ T636] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 74.202335][ T636] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 74.202462][ T636] ? do_sys_openat2 (fs/open.c:1411)
[ 74.202593][ T636] ? do_sys_openat2 (fs/open.c:1411)
[ 74.202721][ T636] __sys_sendmsg (net/socket.c:2654)
[ 74.202848][ T636] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 74.202980][ T636] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 74.203142][ T636] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 74.203277][ T636] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   74.203439][  T636] RIP: 0033:0x7f1b3d5229a7
[ 74.203572][ T636] 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)
[   74.204033][  T636] RSP: 002b:00007ffd8c9c09a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   74.204248][  T636] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f1b3d5229a7
[   74.204441][  T636] RDX: 0000000000000000 RSI: 00007ffd8c9c0a10 RDI: 0000000000000005
[   74.204633][  T636] RBP: 0000000000000081 R08: 0000000000000000 R09: 0000000000000000
[   74.204826][  T636] R10: 00007f1b3d3db708 R11: 0000000000000246 R12: 0000000000000000
[   74.205024][  T636] R13: 000000006785899b R14: 0000000000483b60 R15: 00007ffd8c9c6957
| [   80.511172][  T688] preempt_count: 1, expected: 0
| [   80.511311][  T688] RCU nest depth: 0, expected: 0
| [   80.511439][  T688] INFO: lockdep is turned off.
| [   80.511792][  T688] Tainted: [W]=WARN
[   80.511889][  T688] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.512051][  T688] Call Trace:
[   80.512149][  T688]  <TASK>
[ 80.512222][ T688] dump_stack_lvl (lib/dump_stack.c:123)
[ 80.512359][ T688] __might_resched (kernel/sched/core.c:8759)
[ 80.512489][ T688] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 80.512623][ T688] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 80.512758][ T688] static_key_slow_inc (kernel/jump_label.c:191)
[ 80.512888][ T688] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 80.513023][ T688] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 80.513159][ T688] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 80.513292][ T688] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 80.513394][ T688] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 80.513524][ T688] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 80.513656][ T688] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 80.513794][ T688] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 80.513923][ T688] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 80.514053][ T688] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 80.514191][ T688] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 80.514322][ T688] ? find_stack (lib/stackdepot.c:552)
[ 80.514456][ T688] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 80.514589][ T688] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 80.514719][ T688] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 80.514852][ T688] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 80.514987][ T688] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 80.515122][ T688] ? 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)
[ 80.515255][ T688] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 80.515386][ T688] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 80.515515][ T688] ? 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)
[ 80.515659][ T688] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 80.515787][ T688] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 80.515916][ T688] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 80.516075][ T688] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 80.516207][ T688] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 80.516337][ T688] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 80.516469][ T688] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 80.516609][ T688] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 80.516739][ T688] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 80.516870][ T688] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 80.516999][ T688] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 80.517158][ T688] ? 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)
[ 80.517290][ T688] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 80.517419][ T688] ___sys_sendmsg (net/socket.c:2624)
[ 80.517549][ T688] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 80.517714][ T688] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 80.517843][ T688] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 80.518003][ T688] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 80.518134][ T688] ? 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)
[ 80.518267][ T688] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 80.518431][ T688] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 80.518565][ T688] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 80.518693][ T688] ? do_sys_openat2 (fs/open.c:1411)
[ 80.518822][ T688] ? do_sys_openat2 (fs/open.c:1411)
[ 80.518952][ T688] __sys_sendmsg (net/socket.c:2654)
[ 80.519081][ T688] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 80.519214][ T688] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 80.519375][ T688] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 80.519507][ T688] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   80.519668][  T688] RIP: 0033:0x7fc5ce36b9a7
[ 80.519802][ T688] 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)
[   80.520256][  T688] RSP: 002b:00007ffedbbad138 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   80.520455][  T688] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007fc5ce36b9a7
[   80.520649][  T688] RDX: 0000000000000000 RSI: 00007ffedbbad1a0 RDI: 0000000000000005
[   80.520842][  T688] RBP: 0000000000000081 R08: 0000000000000000 R09: 0000000000000000
[   80.521035][  T688] R10: 00007fc5ce224708 R11: 0000000000000246 R12: 0000000000000000


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