======================================
| [   27.204491][  T441] RCU nest depth: 0, expected: 0
| [   27.204652][  T441] 2 locks held by tc/441:
| [ 27.204779][ T441] #0: ffffffff97de7e88 (rtnl_mutex){+.+.}-{4:4}, at: tc_new_tfilter (net/sched/cls_api.c:2261)
| [ 27.205077][ T441] #1: ffff888005571d10 (&tp->lock){+.+.}-{3:3}, at: tc_new_tfilter (net/sched/cls_api.c:2383)
[   27.205628][  T441] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.205828][  T441] Call Trace:
[   27.205953][  T441]  <TASK>
[ 27.206041][ T441] dump_stack_lvl (lib/dump_stack.c:123)
[ 27.206263][ T441] __might_resched (kernel/sched/core.c:8759)
[ 27.206432][ T441] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 27.206604][ T441] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 27.206767][ T441] static_key_slow_inc (kernel/jump_label.c:191)
[ 27.206930][ T441] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 27.207105][ T441] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 27.207229][ T441] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 27.207423][ T441] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 27.207594][ T441] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6912)
[ 27.207764][ T441] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 27.207926][ T441] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 27.208090][ T441] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 27.208267][ T441] ? 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)
[ 27.208429][ T441] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 27.208559][ T441] ? __lock_acquire (kernel/locking/lockdep.c:5226)
[ 27.208724][ T441] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 27.208885][ T441] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 27.209057][ T441] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 27.209234][ T441] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 27.209402][ T441] ? 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)
[ 27.209570][ T441] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 27.209735][ T441] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 27.209896][ T441] ? find_held_lock (kernel/locking/lockdep.c:5339)
[ 27.210064][ T441] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 27.210234][ T441] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 27.210414][ T441] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 27.210578][ T441] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 27.210738][ T441] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 27.210952][ T441] ___sys_sendmsg (net/socket.c:2624)
[ 27.211114][ T441] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 27.211315][ T441] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 27.211491][ T441] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 27.211691][ T441] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 27.211851][ T441] ? 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)
[ 27.212023][ T441] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 27.212227][ T441] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 27.212392][ T441] ? do_sys_openat2 (fs/open.c:1405)
[ 27.212557][ T441] ? do_sys_openat2 (fs/open.c:1411)
[ 27.212722][ T441] ? do_sys_openat2 (fs/open.c:1411)
[ 27.212892][ T441] __sys_sendmsg (net/socket.c:2654)
[ 27.213056][ T441] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 27.213239][ T441] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 27.213411][ T441] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   27.213612][  T441] RIP: 0033:0x7fcdbb2339a7
[ 27.213786][ T441] Code: Unable to access opcode bytes at 0x7fcdbb23397d.

Code starting with the faulting instruction
===========================================
[   27.214000][  T441] RSP: 002b:00007ffe2948e358 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   27.214244][  T441] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007fcdbb2339a7
[   27.214491][  T441] RDX: 0000000000000000 RSI: 00007ffe2948e3c0 RDI: 0000000000000005
[   27.214733][  T441] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000000
[   27.214980][  T441] R10: 00007fcdbb0ec708 R11: 0000000000000246 R12: 00007ffe29494986
[   27.215221][  T441] R13: 0000000067858a3c R14: 0000000000483b60 R15: 00007ffe2949498a
| [ 27.217353][ T441] #1: ffff888005571d10 (&tp->lock){+.+.}-{3:3}, at: tc_new_tfilter (net/sched/cls_api.c:2383)
| [ 27.217588][ T441] #2: ffffffff973ddcd0 (cpu_hotplug_lock){++++}-{0:0}, at: static_key_slow_inc (kernel/jump_label.c:191)
| [   27.217823][  T441] stack backtrace:
| [   27.218168][  T441] Tainted: [W]=WARN
[   27.218277][  T441] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.218445][  T441] Call Trace:
[   27.218546][  T441]  <TASK>
[ 27.218620][ T441] dump_stack_lvl (lib/dump_stack.c:123)
[ 27.218760][ T441] __lock_acquire (kernel/locking/lockdep.c:4828 kernel/locking/lockdep.c:4898 kernel/locking/lockdep.c:5176)
[ 27.218897][ T441] lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5851)
[ 27.219033][ T441] ? 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)
[ 27.219205][ T441] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 27.219339][ T441] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 27.219472][ T441] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 27.219605][ T441] ? 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)
[ 27.219772][ T441] __mutex_lock (kernel/locking/mutex.c:587 kernel/locking/mutex.c:735)
[ 27.219905][ T441] ? 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)
[ 27.220076][ T441] ? 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)
[ 27.220241][ T441] ? __pfx___mutex_lock (kernel/locking/mutex.c:734)
[ 27.220378][ T441] ? static_key_slow_inc (kernel/jump_label.c:191)
[ 27.220513][ T441] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 27.220649][ T441] ? 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))
[ 27.220814][ T441] ? __pfx_static_key_fast_inc_not_disabled (kernel/jump_label.c:128)
[ 27.221012][ T441] ? 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)
[ 27.221177][ T441] 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)
[ 27.221341][ T441] static_key_slow_inc (kernel/jump_label.c:191)
[ 27.221474][ T441] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 27.221608][ T441] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 27.221708][ T441] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 27.221848][ T441] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 27.221988][ T441] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6912)
[ 27.222121][ T441] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 27.222254][ T441] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 27.222388][ T441] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 27.222522][ T441] ? 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)
[ 27.222654][ T441] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 27.222756][ T441] ? __lock_acquire (kernel/locking/lockdep.c:5226)
[ 27.222896][ T441] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 27.223030][ T441] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 27.223163][ T441] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 27.223301][ T441] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 27.223435][ T441] ? 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)
[ 27.223606][ T441] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 27.223738][ T441] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 27.223875][ T441] ? find_held_lock (kernel/locking/lockdep.c:5339)
[ 27.224021][ T441] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 27.224155][ T441] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 27.224290][ T441] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 27.224429][ T441] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 27.224571][ T441] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 27.224742][ T441] ___sys_sendmsg (net/socket.c:2624)
[ 27.224879][ T441] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 27.225058][ T441] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 27.225194][ T441] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 27.225364][ T441] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 27.225496][ T441] ? 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)
[ 27.225643][ T441] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 27.225810][ T441] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 27.225946][ T441] ? do_sys_openat2 (fs/open.c:1405)
[ 27.226078][ T441] ? do_sys_openat2 (fs/open.c:1411)
[ 27.226210][ T441] ? do_sys_openat2 (fs/open.c:1411)
[ 27.226345][ T441] __sys_sendmsg (net/socket.c:2654)
[ 27.226478][ T441] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 27.226615][ T441] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 27.226748][ T441] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   27.226917][  T441] RIP: 0033:0x7fcdbb2339a7
[ 27.227058][ T441] Code: Unable to access opcode bytes at 0x7fcdbb23397d.

Code starting with the faulting instruction
===========================================
[   27.227227][  T441] RSP: 002b:00007ffe2948e358 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   27.227436][  T441] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007fcdbb2339a7
[   27.227636][  T441] RDX: 0000000000000000 RSI: 00007ffe2948e3c0 RDI: 0000000000000005
[   27.227840][  T441] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000000
[   27.228044][  T441] R10: 00007fcdbb0ec708 R11: 0000000000000246 R12: 00007ffe29494986
[   27.228250][  T441] R13: 0000000067858a3c R14: 0000000000483b60 R15: 00007ffe2949498a
| [   28.678749][  T470] preempt_count: 1, expected: 0
| [   28.678891][  T470] RCU nest depth: 0, expected: 0
| [   28.679029][  T470] INFO: lockdep is turned off.
| [   28.679422][  T470] Tainted: [W]=WARN
[   28.679532][  T470] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   28.679713][  T470] Call Trace:
[   28.679822][  T470]  <TASK>
[ 28.679895][ T470] dump_stack_lvl (lib/dump_stack.c:123)
[ 28.680045][ T470] __might_resched (kernel/sched/core.c:8759)
[ 28.680189][ T470] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 28.680337][ T470] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 28.680480][ T470] static_key_slow_inc (kernel/jump_label.c:191)
[ 28.680636][ T470] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 28.680783][ T470] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 28.680931][ T470] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 28.681076][ T470] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 28.681191][ T470] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 28.681343][ T470] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 28.681484][ T470] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 28.681630][ T470] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 28.681773][ T470] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 28.681917][ T470] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 28.682061][ T470] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 28.682208][ T470] ? find_stack (lib/stackdepot.c:552)
[ 28.682355][ T470] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 28.682501][ T470] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 28.682643][ T470] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 28.682785][ T470] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 28.682932][ T470] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 28.683075][ T470] ? 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)
[ 28.683224][ T470] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 28.683368][ T470] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 28.683514][ T470] ? 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)
[ 28.683659][ T470] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 28.683804][ T470] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 28.683946][ T470] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 28.684126][ T470] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 28.684274][ T470] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 28.684419][ T470] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 28.684568][ T470] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 28.684713][ T470] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 28.684857][ T470] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 28.685002][ T470] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 28.685144][ T470] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 28.685327][ T470] ? 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)
[ 28.685472][ T470] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 28.685614][ T470] ___sys_sendmsg (net/socket.c:2624)
[ 28.685758][ T470] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 28.685937][ T470] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 28.686081][ T470] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 28.686258][ T470] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 28.686410][ T470] ? 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)
[ 28.686559][ T470] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 28.686742][ T470] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 28.686886][ T470] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 28.687015][ T470] ? do_sys_openat2 (fs/open.c:1411)
[ 28.687148][ T470] ? do_sys_openat2 (fs/open.c:1411)
[ 28.687302][ T470] __sys_sendmsg (net/socket.c:2654)
[ 28.687438][ T470] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 28.687572][ T470] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 28.687736][ T470] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 28.687882][ T470] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   28.688061][  T470] RIP: 0033:0x7fbb440409a7
[ 28.688219][ T470] 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)
[   28.688763][  T470] RSP: 002b:00007ffff2f4cf28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   28.688980][  T470] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007fbb440409a7
[   28.689196][  T470] RDX: 0000000000000000 RSI: 00007ffff2f4cf90 RDI: 0000000000000005
[   28.689412][  T470] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000000
[   28.689625][  T470] R10: 00007fbb43ef9708 R11: 0000000000000246 R12: 00007ffff2f52986
[   28.689840][  T470] R13: 0000000067858a3d R14: 0000000000483b60 R15: 00007ffff2f5298a
| [   32.750650][  T541] preempt_count: 1, expected: 0
| [   32.750808][  T541] RCU nest depth: 0, expected: 0
| [   32.750946][  T541] INFO: lockdep is turned off.
| [   32.751361][  T541] Tainted: [W]=WARN
[   32.751470][  T541] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   32.751655][  T541] Call Trace:
[   32.751767][  T541]  <TASK>
[ 32.751843][ T541] dump_stack_lvl (lib/dump_stack.c:123)
[ 32.752003][ T541] __might_resched (kernel/sched/core.c:8759)
[ 32.752152][ T541] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 32.752306][ T541] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 32.752453][ T541] static_key_slow_inc (kernel/jump_label.c:191)
[ 32.752601][ T541] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 32.752747][ T541] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 32.752895][ T541] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 32.753043][ T541] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 32.753160][ T541] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 32.753314][ T541] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 32.753461][ T541] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 32.753610][ T541] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 32.753751][ T541] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 32.753894][ T541] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 32.754041][ T541] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 32.754193][ T541] ? find_stack (lib/stackdepot.c:552)
[ 32.754340][ T541] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 32.754489][ T541] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 32.754635][ T541] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 32.754781][ T541] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 32.754929][ T541] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 32.755071][ 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)
[ 32.755221][ T541] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 32.755359][ T541] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 32.755488][ 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)
[ 32.755619][ T541] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 32.755750][ T541] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 32.755878][ T541] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 32.756059][ T541] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 32.756192][ T541] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 32.756322][ T541] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 32.756455][ T541] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 32.756589][ T541] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 32.756735][ T541] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 32.756869][ T541] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 32.757006][ T541] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 32.757189][ 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)
[ 32.757328][ T541] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 32.757469][ T541] ___sys_sendmsg (net/socket.c:2624)
[ 32.757616][ T541] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 32.757795][ T541] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 32.757939][ T541] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 32.758126][ T541] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 32.758285][ 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)
[ 32.758434][ T541] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 32.758618][ T541] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 32.758763][ T541] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 32.758905][ T541] ? do_sys_openat2 (fs/open.c:1411)
[ 32.759047][ T541] ? do_sys_openat2 (fs/open.c:1411)
[ 32.759191][ T541] __sys_sendmsg (net/socket.c:2654)
[ 32.759328][ T541] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 32.759460][ T541] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 32.759634][ T541] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 32.759766][ T541] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   32.759925][  T541] RIP: 0033:0x7f91840279a7
[ 32.760066][ 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)
[   32.760521][  T541] RSP: 002b:00007fffc7fabba8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   32.760732][  T541] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f91840279a7
[   32.760929][  T541] RDX: 0000000000000000 RSI: 00007fffc7fabc10 RDI: 0000000000000005
[   32.761133][  T541] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000000
[   32.761326][  T541] R10: 00007f9183ee0708 R11: 0000000000000246 R12: 00007fffc7fb0986
[   32.761539][  T541] R13: 0000000067858a41 R14: 0000000000483b60 R15: 00007fffc7fb098a
| [   34.295094][  T567] preempt_count: 1, expected: 0
| [   34.295239][  T567] RCU nest depth: 0, expected: 0
| [   34.295394][  T567] INFO: lockdep is turned off.
| [   34.295766][  T567] Tainted: [W]=WARN
[   34.295866][  T567] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.296025][  T567] Call Trace:
[   34.296127][  T567]  <TASK>
[ 34.296193][ T567] dump_stack_lvl (lib/dump_stack.c:123)
[ 34.296332][ T567] __might_resched (kernel/sched/core.c:8759)
[ 34.296467][ T567] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 34.296600][ T567] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 34.296730][ T567] static_key_slow_inc (kernel/jump_label.c:191)
[ 34.296859][ T567] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 34.296991][ T567] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 34.297122][ T567] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 34.297251][ T567] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 34.297356][ T567] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 34.297489][ T567] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 34.297616][ T567] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 34.297748][ T567] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 34.297876][ T567] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 34.298005][ T567] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 34.298151][ T567] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 34.298284][ T567] ? find_stack (lib/stackdepot.c:552)
[ 34.298416][ T567] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 34.298546][ T567] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 34.298676][ T567] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 34.298803][ T567] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 34.298935][ T567] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 34.299070][ T567] ? 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)
[ 34.299199][ T567] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 34.299327][ T567] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 34.299456][ T567] ? 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)
[ 34.299586][ T567] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 34.299714][ T567] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 34.299841][ T567] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 34.300010][ T567] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 34.300142][ T567] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 34.300272][ T567] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 34.300401][ T567] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 34.300536][ T567] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 34.300666][ T567] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 34.300797][ T567] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 34.300924][ T567] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 34.301092][ T567] ? 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)
[ 34.301221][ T567] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 34.301354][ T567] ___sys_sendmsg (net/socket.c:2624)
[ 34.301485][ T567] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 34.301647][ T567] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 34.301781][ T567] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 34.301943][ T567] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 34.302073][ T567] ? 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)
[ 34.302207][ T567] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 34.302375][ T567] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 34.302503][ T567] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 34.302631][ T567] ? do_sys_openat2 (fs/open.c:1411)
[ 34.302761][ T567] ? do_sys_openat2 (fs/open.c:1411)
[ 34.302895][ T567] __sys_sendmsg (net/socket.c:2654)
[ 34.303024][ T567] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 34.303157][ T567] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 34.303318][ T567] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 34.303449][ T567] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   34.303609][  T567] RIP: 0033:0x7f0ff33ea9a7
[ 34.303744][ T567] 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)
[   34.304206][  T567] RSP: 002b:00007fff815efe98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   34.304402][  T567] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f0ff33ea9a7
[   34.304593][  T567] RDX: 0000000000000000 RSI: 00007fff815eff00 RDI: 0000000000000005
[   34.304794][  T567] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000000
[   34.304989][  T567] R10: 00007f0ff32a3708 R11: 0000000000000246 R12: 00007fff815f4986
[   34.305182][  T567] R13: 0000000067858a43 R14: 0000000000483b60 R15: 00007fff815f498a
| [   36.347150][  T603] preempt_count: 1, expected: 0
| [   36.347290][  T603] RCU nest depth: 0, expected: 0
| [   36.348149][  T603] INFO: lockdep is turned off.
| [   36.348594][  T603] Tainted: [W]=WARN
[   36.348697][  T603] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   36.348855][  T603] Call Trace:
[   36.348953][  T603]  <TASK>
[ 36.349018][ T603] dump_stack_lvl (lib/dump_stack.c:123)
[ 36.349156][ T603] __might_resched (kernel/sched/core.c:8759)
[ 36.349288][ T603] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 36.349427][ T603] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 36.349581][ T603] static_key_slow_inc (kernel/jump_label.c:191)
[ 36.349710][ T603] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 36.349848][ T603] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 36.349980][ T603] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 36.350111][ T603] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 36.350212][ T603] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 36.350342][ T603] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 36.350472][ T603] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 36.350604][ T603] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 36.350737][ T603] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 36.350868][ T603] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 36.350999][ T603] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 36.351129][ T603] ? find_stack (lib/stackdepot.c:552)
[ 36.351260][ T603] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 36.351390][ T603] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 36.351523][ T603] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 36.351656][ T603] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 36.351787][ T603] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 36.351914][ T603] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 36.352045][ T603] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 36.352174][ T603] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 36.352301][ T603] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 36.352434][ T603] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 36.352564][ T603] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 36.352693][ T603] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 36.352855][ T603] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 36.352985][ T603] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 36.353116][ T603] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 36.353245][ T603] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 36.353377][ T603] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 36.353515][ T603] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 36.353646][ T603] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 36.353773][ T603] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 36.353938][ T603] ? do_raw_spin_lock (./arch/x86/include/asm/atomic.h:107 ./include/linux/atomic/atomic-arch-fallback.h:2170 ./include/linux/atomic/atomic-instrumented.h:1302 ./include/asm-generic/qspinlock.h:111 kernel/locking/spinlock_debug.c:116)
[ 36.354075][ T603] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 36.354210][ T603] ___sys_sendmsg (net/socket.c:2624)
[ 36.354336][ T603] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 36.354506][ T603] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 36.354642][ T603] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 36.354804][ T603] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 36.354939][ T603] ? trace_rcu_segcb_stats (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 ./include/linux/cpumask.h:570 ./include/linux/cpumask.h:1117 ./include/trace/events/rcu.h:537)
[ 36.355071][ T603] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 36.355241][ T603] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 36.355379][ T603] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 36.355508][ T603] ? do_sys_openat2 (fs/open.c:1411)
[ 36.355637][ T603] ? do_sys_openat2 (fs/open.c:1411)
[ 36.355767][ T603] __sys_sendmsg (net/socket.c:2654)
[ 36.355902][ T603] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 36.356036][ T603] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 36.356200][ T603] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 36.356340][ T603] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   36.356503][  T603] RIP: 0033:0x7fc7bb2ec9a7
[ 36.356639][ T603] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
   0:	0a 00                	or     (%rax),%al
   2:	f7 d8                	neg    %eax
   4:	64 89 02             	mov    %eax,%fs:(%rdx)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b9                	jmp    0xffffffffffffffc9
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2e 00 00 00       	mov    $0x2e,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  3b:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  11:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
[   36.357098][  T603] RSP: 002b:00007ffe16432ff8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   36.357304][  T603] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007fc7bb2ec9a7
[   36.357500][  T603] RDX: 0000000000000000 RSI: 00007ffe16433060 RDI: 0000000000000005
[   36.357697][  T603] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000000
[   36.357893][  T603] R10: 00007fc7bb1a5708 R11: 0000000000000246 R12: 00007ffe16437986
[   36.358107][  T603] R13: 0000000067858a45 R14: 0000000000483b60 R15: 00007ffe1643798a
| [   37.822769][  T629] preempt_count: 1, expected: 0
| [   37.822968][  T629] RCU nest depth: 0, expected: 0
| [   37.823168][  T629] INFO: lockdep is turned off.
| [   37.823725][  T629] Tainted: [W]=WARN
[   37.823874][  T629] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.824122][  T629] Call Trace:
[   37.824273][  T629]  <TASK>
[ 37.824378][ T629] dump_stack_lvl (lib/dump_stack.c:123)
[ 37.824589][ T629] __might_resched (kernel/sched/core.c:8759)
[ 37.824784][ T629] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 37.824991][ T629] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 37.825192][ T629] static_key_slow_inc (kernel/jump_label.c:191)
[ 37.825387][ T629] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 37.825592][ T629] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 37.825791][ T629] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 37.826001][ T629] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 37.826157][ T629] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 37.826356][ T629] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 37.826549][ T629] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 37.826753][ T629] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 37.826952][ T629] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 37.827148][ T629] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 37.827358][ T629] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 37.827559][ T629] ? find_stack (lib/stackdepot.c:552)
[ 37.827763][ T629] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 37.827959][ T629] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 37.828164][ T629] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 37.828297][ T629] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 37.828431][ T629] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 37.828565][ T629] ? 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)
[ 37.828697][ T629] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 37.828825][ T629] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 37.828956][ T629] ? 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)
[ 37.829086][ T629] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 37.829215][ T629] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 37.829344][ T629] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 37.829511][ T629] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 37.829641][ T629] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 37.829771][ T629] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 37.829900][ T629] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 37.830031][ T629] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 37.830162][ T629] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 37.830295][ T629] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 37.830428][ T629] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 37.830589][ T629] ? 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)
[ 37.830721][ T629] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 37.830850][ T629] ___sys_sendmsg (net/socket.c:2624)
[ 37.830980][ T629] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 37.831141][ T629] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 37.831273][ T629] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 37.831437][ T629] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 37.831568][ T629] ? 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)
[ 37.831701][ T629] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 37.831866][ T629] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 37.831995][ T629] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 37.832125][ T629] ? do_sys_openat2 (fs/open.c:1411)
[ 37.832255][ T629] ? do_sys_openat2 (fs/open.c:1411)
[ 37.832390][ T629] __sys_sendmsg (net/socket.c:2654)
[ 37.832517][ T629] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 37.832650][ T629] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 37.832812][ T629] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 37.832943][ T629] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   37.833106][  T629] RIP: 0033:0x7f5be5a799a7
[ 37.833241][ T629] 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)
[   37.833706][  T629] RSP: 002b:00007ffc5a57ef28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   37.833903][  T629] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f5be5a799a7
[   37.834094][  T629] RDX: 0000000000000000 RSI: 00007ffc5a57ef90 RDI: 0000000000000005
[   37.834289][  T629] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000000
[   37.834484][  T629] R10: 00007f5be5932708 R11: 0000000000000246 R12: 00007ffc5a584986


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