======================================
| [   18.172882][  T304] RCU nest depth: 0, expected: 0
| [   18.173043][  T304] 2 locks held by tc/304:
| [ 18.173169][ T304] #0: ffffffff8e1e7e88 (rtnl_mutex){+.+.}-{4:4}, at: tc_new_tfilter (net/sched/cls_api.c:2261)
| [ 18.173500][ T304] #1: ffff8880098a4e10 (&tp->lock){+.+.}-{3:3}, at: tc_new_tfilter (net/sched/cls_api.c:2383)
[   18.174040][  T304] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.174244][  T304] Call Trace:
[   18.174371][  T304]  <TASK>
[ 18.174461][ T304] dump_stack_lvl (lib/dump_stack.c:123)
[ 18.174632][ T304] __might_resched (kernel/sched/core.c:8759)
[ 18.174794][ T304] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 18.174985][ T304] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 18.175147][ T304] static_key_slow_inc (kernel/jump_label.c:191)
[ 18.175309][ T304] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 18.175482][ T304] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 18.175608][ T304] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 18.175800][ T304] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 18.175971][ T304] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6912)
[ 18.176134][ T304] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 18.176300][ T304] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 18.176471][ T304] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 18.176634][ T304] ? 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)
[ 18.176795][ T304] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 18.176923][ T304] ? __lock_acquire (kernel/locking/lockdep.c:5226)
[ 18.177094][ T304] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 18.177256][ T304] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 18.177427][ T304] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 18.177606][ T304] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 18.177771][ T304] ? 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)
[ 18.177937][ T304] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 18.178103][ T304] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 18.178265][ T304] ? find_held_lock (kernel/locking/lockdep.c:5339)
[ 18.178435][ T304] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 18.178605][ T304] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 18.178778][ T304] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 18.178945][ T304] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 18.179106][ T304] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 18.179320][ T304] ___sys_sendmsg (net/socket.c:2624)
[ 18.179479][ T304] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 18.179680][ T304] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 18.179850][ T304] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 18.180047][ T304] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 18.180210][ T304] ? 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)
[ 18.180382][ T304] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 18.180586][ T304] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 18.180747][ T304] ? do_sys_openat2 (fs/open.c:1405)
[ 18.180908][ T304] ? do_sys_openat2 (fs/open.c:1411)
[ 18.181077][ T304] ? do_sys_openat2 (fs/open.c:1411)
[ 18.181246][ T304] __sys_sendmsg (net/socket.c:2654)
[ 18.181408][ T304] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 18.181591][ T304] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 18.181757][ T304] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   18.181959][  T304] RIP: 0033:0x7f8196e869a7
[ 18.182132][ T304] Code: Unable to access opcode bytes at 0x7f8196e8697d.

Code starting with the faulting instruction
===========================================
[   18.182344][  T304] RSP: 002b:00007ffd6305afd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   18.182590][  T304] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f8196e869a7
[   18.182830][  T304] RDX: 0000000000000000 RSI: 00007ffd6305b040 RDI: 0000000000000005
[   18.183074][  T304] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[   18.183319][  T304] R10: 00007f8196d3f708 R11: 0000000000000246 R12: 00007ffd6305f97a
[   18.183578][  T304] R13: 0000000067858986 R14: 0000000000483b60 R15: 00007ffd6305f97e
| [ 18.185702][ T304] #1: ffff8880098a4e10 (&tp->lock){+.+.}-{3:3}, at: tc_new_tfilter (net/sched/cls_api.c:2383)
| [ 18.185942][ T304] #2: ffffffff8d7ddcd0 (cpu_hotplug_lock){++++}-{0:0}, at: static_key_slow_inc (kernel/jump_label.c:191)
| [   18.186179][  T304] stack backtrace:
| [   18.186517][  T304] Tainted: [W]=WARN
[   18.186618][  T304] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.186786][  T304] Call Trace:
[   18.186890][  T304]  <TASK>
[ 18.186960][ T304] dump_stack_lvl (lib/dump_stack.c:123)
[ 18.187100][ T304] __lock_acquire (kernel/locking/lockdep.c:4828 kernel/locking/lockdep.c:4898 kernel/locking/lockdep.c:5176)
[ 18.187238][ T304] lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5851)
[ 18.187372][ T304] ? 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)
[ 18.187544][ T304] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 18.187680][ T304] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 18.187815][ T304] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 18.187949][ T304] ? 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)
[ 18.188115][ T304] __mutex_lock (kernel/locking/mutex.c:587 kernel/locking/mutex.c:735)
[ 18.188249][ T304] ? 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)
[ 18.188420][ T304] ? 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)
[ 18.188587][ T304] ? __pfx___mutex_lock (kernel/locking/mutex.c:734)
[ 18.188721][ T304] ? static_key_slow_inc (kernel/jump_label.c:191)
[ 18.188857][ T304] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 18.188994][ T304] ? 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))
[ 18.189159][ T304] ? __pfx_static_key_fast_inc_not_disabled (kernel/jump_label.c:128)
[ 18.189326][ T304] ? 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)
[ 18.189495][ T304] 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)
[ 18.189662][ T304] static_key_slow_inc (kernel/jump_label.c:191)
[ 18.189796][ T304] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 18.189932][ T304] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 18.190034][ T304] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 18.190177][ T304] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 18.190313][ T304] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6912)
[ 18.190448][ T304] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 18.190580][ T304] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 18.190713][ T304] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 18.190846][ T304] ? 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)
[ 18.190978][ T304] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 18.191080][ T304] ? __lock_acquire (kernel/locking/lockdep.c:5226)
[ 18.191213][ T304] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 18.191353][ T304] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 18.191487][ T304] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 18.191623][ T304] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 18.191758][ T304] ? 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)
[ 18.191893][ T304] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 18.192028][ T304] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 18.192161][ T304] ? find_held_lock (kernel/locking/lockdep.c:5339)
[ 18.192300][ T304] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 18.192433][ T304] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 18.192569][ T304] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 18.192702][ T304] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 18.192834][ T304] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 18.193007][ T304] ___sys_sendmsg (net/socket.c:2624)
[ 18.193139][ T304] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 18.193310][ T304] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 18.193456][ T304] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 18.193621][ T304] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 18.193755][ T304] ? 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)
[ 18.193892][ T304] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 18.194059][ T304] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 18.194199][ T304] ? do_sys_openat2 (fs/open.c:1405)
[ 18.194332][ T304] ? do_sys_openat2 (fs/open.c:1411)
[ 18.194464][ T304] ? do_sys_openat2 (fs/open.c:1411)
[ 18.194599][ T304] __sys_sendmsg (net/socket.c:2654)
[ 18.194732][ T304] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 18.194869][ T304] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 18.195002][ T304] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   18.195170][  T304] RIP: 0033:0x7f8196e869a7
[ 18.195318][ T304] Code: Unable to access opcode bytes at 0x7f8196e8697d.

Code starting with the faulting instruction
===========================================
[   18.195491][  T304] RSP: 002b:00007ffd6305afd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   18.195693][  T304] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f8196e869a7
[   18.195893][  T304] RDX: 0000000000000000 RSI: 00007ffd6305b040 RDI: 0000000000000005
[   18.196092][  T304] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[   18.196297][  T304] R10: 00007f8196d3f708 R11: 0000000000000246 R12: 00007ffd6305f97a
[   18.196497][  T304] R13: 0000000067858986 R14: 0000000000483b60 R15: 00007ffd6305f97e
| [   20.911944][  T414] preempt_count: 1, expected: 0
| [   20.912086][  T414] RCU nest depth: 0, expected: 0
| [   20.912228][  T414] INFO: lockdep is turned off.
| [   20.912607][  T414] Tainted: [W]=WARN
[   20.912720][  T414] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.912888][  T414] Call Trace:
[   20.912988][  T414]  <TASK>
[ 20.913057][ T414] dump_stack_lvl (lib/dump_stack.c:123)
[ 20.913193][ T414] __might_resched (kernel/sched/core.c:8759)
[ 20.913322][ T414] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 20.913470][ T414] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 20.913605][ T414] static_key_slow_inc (kernel/jump_label.c:191)
[ 20.913742][ T414] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 20.913873][ T414] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 20.914003][ T414] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 20.914133][ T414] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 20.914235][ T414] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 20.914365][ T414] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 20.914493][ T414] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 20.914633][ T414] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 20.914763][ T414] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 20.914892][ T414] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 20.915023][ T414] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 20.915155][ T414] ? find_stack (lib/stackdepot.c:552)
[ 20.915285][ T414] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 20.915417][ T414] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 20.915545][ T414] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 20.915686][ T414] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 20.915817][ T414] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 20.915944][ T414] ? 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)
[ 20.916074][ T414] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 20.916205][ T414] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 20.916333][ T414] ? 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)
[ 20.916466][ T414] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 20.916598][ T414] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 20.916729][ T414] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 20.916891][ T414] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 20.917035][ T414] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 20.917166][ T414] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 20.917295][ T414] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 20.917429][ T414] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 20.917569][ T414] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 20.917707][ T414] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 20.917834][ T414] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 20.917992][ T414] ? 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)
[ 20.918121][ T414] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 20.918262][ T414] ___sys_sendmsg (net/socket.c:2624)
[ 20.918391][ T414] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 20.918572][ T414] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 20.918706][ T414] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 20.918885][ T414] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 20.919031][ T414] ? 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)
[ 20.919162][ T414] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 20.919325][ T414] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 20.919459][ T414] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 20.919591][ T414] ? do_sys_openat2 (fs/open.c:1411)
[ 20.919722][ T414] ? do_sys_openat2 (fs/open.c:1411)
[ 20.919856][ T414] __sys_sendmsg (net/socket.c:2654)
[ 20.919986][ T414] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 20.920118][ T414] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 20.920279][ T414] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 20.920410][ T414] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   20.920577][  T414] RIP: 0033:0x7f26754ef9a7
[ 20.920711][ T414] 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)
[   20.921177][  T414] RSP: 002b:00007fff17a744c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   20.921394][  T414] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f26754ef9a7
[   20.921596][  T414] RDX: 0000000000000000 RSI: 00007fff17a74530 RDI: 0000000000000005
[   20.921804][  T414] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[   20.922010][  T414] R10: 00007f26753a8708 R11: 0000000000000246 R12: 00007fff17a7997a
[   20.922209][  T414] R13: 0000000067858988 R14: 0000000000483b60 R15: 00007fff17a7997e
| [   23.670127][  T520] preempt_count: 1, expected: 0
| [   23.670269][  T520] RCU nest depth: 0, expected: 0
| [   23.670411][  T520] INFO: lockdep is turned off.
| [   23.671152][  T520] Tainted: [W]=WARN
[   23.671251][  T520] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.671415][  T520] Call Trace:
[   23.671516][  T520]  <TASK>
[ 23.671589][ T520] dump_stack_lvl (lib/dump_stack.c:123)
[ 23.671738][ T520] __might_resched (kernel/sched/core.c:8759)
[ 23.671870][ T520] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 23.672006][ T520] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 23.672143][ T520] static_key_slow_inc (kernel/jump_label.c:191)
[ 23.672276][ T520] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 23.672409][ T520] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 23.672549][ T520] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 23.672687][ T520] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 23.672793][ T520] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 23.672926][ T520] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 23.673057][ T520] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 23.673193][ T520] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 23.673332][ T520] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 23.673504][ T520] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 23.673643][ T520] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 23.673778][ T520] ? find_stack (lib/stackdepot.c:552)
[ 23.673912][ T520] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 23.674048][ T520] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 23.674181][ T520] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 23.674315][ T520] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 23.674462][ T520] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 23.674597][ T520] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 23.674763][ T520] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 23.674896][ T520] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 23.675040][ T520] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 23.675172][ T520] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 23.675301][ T520] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 23.675431][ T520] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 23.675604][ T520] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 23.675747][ T520] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 23.675877][ T520] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 23.676016][ T520] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 23.676155][ T520] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 23.676285][ T520] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 23.676416][ T520] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 23.676547][ T520] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 23.676716][ T520] ? 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)
[ 23.676845][ T520] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 23.676976][ T520] ___sys_sendmsg (net/socket.c:2624)
[ 23.677117][ T520] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 23.677282][ T520] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 23.677413][ T520] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 23.677578][ T520] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 23.677714][ T520] ? trace_rcu_segcb_stats (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 ./include/linux/cpumask.h:570 ./include/linux/cpumask.h:1117 ./include/trace/events/rcu.h:537)
[ 23.677846][ T520] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 23.678009][ T520] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 23.678151][ T520] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 23.678278][ T520] ? do_sys_openat2 (fs/open.c:1411)
[ 23.678408][ T520] ? do_sys_openat2 (fs/open.c:1411)
[ 23.678541][ T520] __sys_sendmsg (net/socket.c:2654)
[ 23.678679][ T520] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 23.678811][ T520] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 23.678971][ T520] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 23.679105][ T520] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   23.679286][  T520] RIP: 0033:0x7f1987f999a7
[ 23.679421][ T520] 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)
[   23.679901][  T520] RSP: 002b:00007ffd9b152a88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   23.680096][  T520] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f1987f999a7
[   23.680307][  T520] RDX: 0000000000000000 RSI: 00007ffd9b152af0 RDI: 0000000000000005
[   23.680505][  T520] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[   23.680709][  T520] R10: 00007f1987e52708 R11: 0000000000000246 R12: 00007ffd9b157980
[   23.680901][  T520] R13: 000000006785898b R14: 0000000000483b60 R15: 00007ffd9b157984
| [   25.660171][  T588] preempt_count: 1, expected: 0
| [   25.660300][  T588] RCU nest depth: 0, expected: 0
| [   25.660434][  T588] INFO: lockdep is turned off.
| [   25.661491][  T588] Tainted: [W]=WARN
[   25.661589][  T588] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.661751][  T588] Call Trace:
[   25.661849][  T588]  <TASK>
[ 25.661917][ T588] dump_stack_lvl (lib/dump_stack.c:123)
[ 25.662055][ T588] __might_resched (kernel/sched/core.c:8759)
[ 25.662192][ T588] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 25.662331][ T588] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 25.662461][ T588] static_key_slow_inc (kernel/jump_label.c:191)
[ 25.662593][ T588] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 25.662727][ T588] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 25.662859][ T588] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 25.662994][ T588] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 25.663096][ T588] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 25.663233][ T588] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 25.663363][ T588] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 25.663510][ T588] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 25.663642][ T588] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 25.663776][ T588] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 25.663908][ T588] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 25.664038][ T588] ? find_stack (lib/stackdepot.c:552)
[ 25.664171][ T588] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 25.664308][ T588] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 25.664443][ T588] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 25.664573][ T588] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 25.664706][ T588] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 25.664836][ T588] ? 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)
[ 25.664966][ T588] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 25.665095][ T588] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 25.665224][ T588] ? 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)
[ 25.665360][ T588] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 25.665494][ T588] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 25.665622][ T588] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 25.665783][ T588] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 25.665915][ T588] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 25.666043][ T588] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 25.666176][ T588] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 25.666311][ T588] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 25.666441][ T588] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 25.666569][ T588] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 25.666699][ T588] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 25.666860][ T588] ? 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)
[ 25.666990][ T588] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 25.667119][ T588] ___sys_sendmsg (net/socket.c:2624)
[ 25.667253][ T588] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 25.667417][ T588] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 25.667554][ T588] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 25.667714][ T588] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 25.667844][ T588] ? 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)
[ 25.667980][ T588] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 25.668150][ T588] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 25.668280][ T588] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 25.668409][ T588] ? do_sys_openat2 (fs/open.c:1411)
[ 25.668539][ T588] ? do_sys_openat2 (fs/open.c:1411)
[ 25.668668][ T588] __sys_sendmsg (net/socket.c:2654)
[ 25.668797][ T588] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 25.668929][ T588] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 25.669089][ T588] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 25.669222][ T588] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   25.669385][  T588] RIP: 0033:0x7f21ae4fa9a7
[ 25.669524][ T588] 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)
[   25.669978][  T588] RSP: 002b:00007ffcffe663d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   25.670177][  T588] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f21ae4fa9a7
[   25.670371][  T588] RDX: 0000000000000000 RSI: 00007ffcffe66440 RDI: 0000000000000005
[   25.670565][  T588] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[   25.670759][  T588] R10: 00007f21ae3b3708 R11: 0000000000000246 R12: 00007ffcffe6c980
[   25.670954][  T588] R13: 000000006785898d R14: 0000000000483b60 R15: 00007ffcffe6c984
| [   27.731395][  T656] preempt_count: 1, expected: 0
| [   27.731597][  T656] RCU nest depth: 0, expected: 0
| [   27.731788][  T656] INFO: lockdep is turned off.
| [   27.732331][  T656] Tainted: [W]=WARN
[   27.732491][  T656] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.732738][  T656] Call Trace:
[   27.732893][  T656]  <TASK>
[ 27.732997][ T656] dump_stack_lvl (lib/dump_stack.c:123)
[ 27.733207][ T656] __might_resched (kernel/sched/core.c:8759)
[ 27.733413][ T656] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 27.733629][ T656] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 27.733831][ T656] static_key_slow_inc (kernel/jump_label.c:191)
[ 27.734038][ T656] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 27.734242][ T656] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 27.734445][ T656] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 27.734649][ T656] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 27.734809][ T656] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 27.735013][ T656] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 27.735211][ T656] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 27.735418][ T656] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 27.735615][ T656] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 27.735814][ T656] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 27.736013][ T656] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 27.736217][ T656] ? find_stack (lib/stackdepot.c:552)
[ 27.736419][ T656] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 27.736622][ T656] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 27.736821][ T656] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 27.737021][ T656] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 27.737228][ T656] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 27.737456][ T656] ? 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)
[ 27.737655][ T656] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 27.737855][ T656] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 27.738052][ T656] ? 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)
[ 27.738252][ T656] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 27.738452][ T656] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 27.738649][ T656] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 27.738905][ T656] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 27.739105][ T656] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 27.739305][ T656] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 27.739503][ T656] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 27.739701][ T656] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 27.739899][ T656] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 27.740097][ T656] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 27.740307][ T656] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 27.740564][ T656] ? do_raw_spin_lock (./arch/x86/include/asm/atomic.h:107 ./include/linux/atomic/atomic-arch-fallback.h:2170 ./include/linux/atomic/atomic-instrumented.h:1302 ./include/asm-generic/qspinlock.h:111 kernel/locking/spinlock_debug.c:116)
[ 27.740765][ T656] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 27.740966][ T656] ___sys_sendmsg (net/socket.c:2624)
[ 27.741163][ T656] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 27.741409][ T656] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 27.741609][ T656] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 27.741866][ T656] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 27.742065][ T656] ? 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)
[ 27.742268][ T656] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 27.742519][ T656] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 27.742716][ T656] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 27.742912][ T656] ? do_sys_openat2 (fs/open.c:1411)
[ 27.743111][ T656] ? do_sys_openat2 (fs/open.c:1411)
[ 27.743324][ T656] __sys_sendmsg (net/socket.c:2654)
[ 27.743531][ T656] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 27.743737][ T656] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 27.743985][ T656] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 27.744185][ T656] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   27.744433][  T656] RIP: 0033:0x7f5dfe42e9a7
[ 27.744639][ T656] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
   0:	0a 00                	or     (%rax),%al
   2:	f7 d8                	neg    %eax
   4:	64 89 02             	mov    %eax,%fs:(%rdx)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b9                	jmp    0xffffffffffffffc9
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2e 00 00 00       	mov    $0x2e,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  3b:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  11:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
[   27.745364][  T656] RSP: 002b:00007ffe75498ea8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   27.745666][  T656] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f5dfe42e9a7
[   27.745965][  T656] RDX: 0000000000000000 RSI: 00007ffe75498f10 RDI: 0000000000000005
[   27.746272][  T656] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[   27.746568][  T656] R10: 00007f5dfe2e7708 R11: 0000000000000246 R12: 00007ffe7549d982
[   27.746863][  T656] R13: 000000006785898f R14: 0000000000483b60 R15: 00007ffe7549d986
| [   32.420151][  T822] preempt_count: 1, expected: 0
| [   32.420293][  T822] RCU nest depth: 0, expected: 0
| [   32.420428][  T822] INFO: lockdep is turned off.
| [   32.420804][  T822] Tainted: [W]=WARN
[   32.420903][  T822] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   32.421069][  T822] Call Trace:
[   32.421167][  T822]  <TASK>
[ 32.421238][ T822] dump_stack_lvl (lib/dump_stack.c:123)
[ 32.421380][ T822] __might_resched (kernel/sched/core.c:8759)
[ 32.421511][ T822] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 32.421645][ T822] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 32.421772][ T822] static_key_slow_inc (kernel/jump_label.c:191)
[ 32.421902][ T822] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 32.422033][ T822] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 32.422168][ T822] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 32.422298][ T822] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 32.422399][ T822] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 32.422535][ T822] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 32.422663][ T822] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 32.422794][ T822] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 32.422921][ T822] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 32.423054][ T822] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 32.423182][ T822] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 32.423316][ T822] ? find_stack (lib/stackdepot.c:552)
[ 32.423459][ T822] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 32.423588][ T822] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 32.423715][ T822] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 32.423844][ T822] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 32.423979][ T822] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 32.424106][ T822] ? 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)
[ 32.424235][ T822] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 32.424362][ T822] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 32.424490][ T822] ? 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)
[ 32.424618][ T822] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 32.424745][ T822] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 32.424876][ T822] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 32.425035][ T822] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 32.425165][ T822] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 32.425293][ T822] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 32.425420][ T822] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 32.425563][ T822] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 32.425692][ T822] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 32.425823][ T822] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 32.425950][ T822] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 32.426109][ T822] ? 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)
[ 32.426237][ T822] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 32.426365][ T822] ___sys_sendmsg (net/socket.c:2624)
[ 32.426493][ T822] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 32.426661][ T822] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 32.426793][ T822] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 32.426949][ T822] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 32.427079][ T822] ? 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)
[ 32.427211][ T822] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 32.427378][ T822] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 32.427505][ T822] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 32.427637][ T822] ? do_sys_openat2 (fs/open.c:1411)
[ 32.427765][ T822] ? do_sys_openat2 (fs/open.c:1411)
[ 32.427896][ T822] __sys_sendmsg (net/socket.c:2654)
[ 32.428025][ T822] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 32.428159][ T822] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 32.428318][ T822] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 32.428447][ T822] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   32.428607][  T822] RIP: 0033:0x7fa1caaa09a7
[ 32.428744][ T822] 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)
[   32.429190][  T822] RSP: 002b:00007ffdd083ac88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   32.429383][  T822] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007fa1caaa09a7
[   32.429577][  T822] RDX: 0000000000000000 RSI: 00007ffdd083acf0 RDI: 0000000000000005
[   32.429768][  T822] RBP: 0000000000000081 R08: 0000000000000000 R09: 0000000000000000
[   32.429958][  T822] R10: 00007fa1ca959708 R11: 0000000000000246 R12: 00007ffdd083f96e
[   32.430155][  T822] R13: 0000000067858994 R14: 0000000000483b60 R15: 00007ffdd083f972
| [   33.863684][  T858] preempt_count: 1, expected: 0
| [   33.863818][  T858] RCU nest depth: 0, expected: 0
| [   33.863947][  T858] INFO: lockdep is turned off.
| [   33.864311][  T858] Tainted: [W]=WARN
[   33.864408][  T858] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   33.864572][  T858] Call Trace:
[   33.864669][  T858]  <TASK>
[ 33.864736][ T858] dump_stack_lvl (lib/dump_stack.c:123)
[ 33.864873][ T858] __might_resched (kernel/sched/core.c:8759)
[ 33.865005][ T858] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 33.865141][ T858] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 33.865270][ T858] static_key_slow_inc (kernel/jump_label.c:191)
[ 33.865414][ T858] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 33.865555][ T858] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 33.865687][ T858] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 33.865816][ T858] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 33.865918][ T858] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 33.866056][ T858] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 33.866208][ T858] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 33.866349][ T858] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 33.866479][ T858] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 33.866618][ T858] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 33.866750][ T858] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 33.866880][ T858] ? find_stack (lib/stackdepot.c:552)
[ 33.867013][ T858] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 33.867155][ T858] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 33.867290][ T858] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 33.867426][ T858] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 33.867558][ T858] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 33.867685][ T858] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 33.867816][ T858] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 33.867945][ T858] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 33.868077][ T858] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 33.868207][ T858] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 33.868337][ T858] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 33.868475][ T858] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 33.868636][ T858] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 33.868767][ T858] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 33.868898][ T858] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 33.869032][ T858] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 33.869161][ T858] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 33.869305][ T858] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 33.869436][ T858] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 33.869564][ T858] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 33.869722][ T858] ? do_raw_spin_lock (./arch/x86/include/asm/atomic.h:107 ./include/linux/atomic/atomic-arch-fallback.h:2170 ./include/linux/atomic/atomic-instrumented.h:1302 ./include/asm-generic/qspinlock.h:111 kernel/locking/spinlock_debug.c:116)
[ 33.869853][ T858] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 33.869981][ T858] ___sys_sendmsg (net/socket.c:2624)
[ 33.870113][ T858] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 33.870275][ T858] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 33.870407][ T858] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 33.870565][ T858] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 33.870694][ T858] ? trace_rcu_segcb_stats (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 ./include/linux/cpumask.h:570 ./include/linux/cpumask.h:1117 ./include/trace/events/rcu.h:537)
[ 33.870826][ T858] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 33.871002][ T858] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 33.871132][ T858] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 33.871260][ T858] ? do_sys_openat2 (fs/open.c:1411)
[ 33.871392][ T858] ? do_sys_openat2 (fs/open.c:1411)
[ 33.871526][ T858] __sys_sendmsg (net/socket.c:2654)
[ 33.871655][ T858] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 33.871791][ T858] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 33.871958][ T858] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 33.872091][ T858] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   33.872255][  T858] RIP: 0033:0x7f7c2e5b49a7
[ 33.872392][ T858] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
   0:	0a 00                	or     (%rax),%al
   2:	f7 d8                	neg    %eax
   4:	64 89 02             	mov    %eax,%fs:(%rdx)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b9                	jmp    0xffffffffffffffc9
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2e 00 00 00       	mov    $0x2e,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  3b:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  11:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
[   33.872855][  T858] RSP: 002b:00007fffcda3e068 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   33.873054][  T858] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f7c2e5b49a7
[   33.873254][  T858] RDX: 0000000000000000 RSI: 00007fffcda3e0d0 RDI: 0000000000000005
[   33.873451][  T858] RBP: 0000000000000081 R08: 0000000000000000 R09: 0000000000000000
[   33.873662][  T858] R10: 00007f7c2e46d708 R11: 0000000000000246 R12: 00007fffcda42989
[   33.873855][  T858] R13: 0000000067858995 R14: 0000000000483b60 R15: 00007fffcda4298d
| [   37.813086][ T1001] preempt_count: 1, expected: 0
| [   37.813228][ T1001] RCU nest depth: 0, expected: 0
| [   37.813382][ T1001] INFO: lockdep is turned off.
| [   37.813779][ T1001] Tainted: [W]=WARN
[   37.813882][ T1001] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.814044][ T1001] Call Trace:
[   37.814145][ T1001]  <TASK>
[ 37.814215][ T1001] dump_stack_lvl (lib/dump_stack.c:123)
[ 37.814355][ T1001] __might_resched (kernel/sched/core.c:8759)
[ 37.814491][ T1001] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 37.814629][ T1001] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 37.814764][ T1001] static_key_slow_inc (kernel/jump_label.c:191)
[ 37.814902][ T1001] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 37.815039][ T1001] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 37.815177][ T1001] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 37.815314][ T1001] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 37.815419][ T1001] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 37.815559][ T1001] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 37.815691][ T1001] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 37.815827][ T1001] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 37.815960][ T1001] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 37.816093][ T1001] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 37.816226][ T1001] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 37.816361][ T1001] ? find_stack (lib/stackdepot.c:552)
[ 37.816497][ T1001] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 37.816631][ T1001] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 37.816763][ T1001] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 37.816895][ T1001] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 37.817032][ T1001] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 37.817163][ T1001] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 37.817301][ T1001] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 37.817432][ T1001] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 37.817565][ T1001] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 37.817698][ T1001] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 37.817830][ T1001] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 37.817962][ T1001] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 37.818128][ T1001] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 37.818265][ T1001] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 37.818398][ T1001] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 37.818533][ T1001] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 37.818667][ T1001] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 37.818801][ T1001] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 37.818936][ T1001] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 37.819069][ T1001] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 37.819236][ T1001] ? do_raw_spin_lock (./arch/x86/include/asm/atomic.h:107 ./include/linux/atomic/atomic-arch-fallback.h:2170 ./include/linux/atomic/atomic-instrumented.h:1302 ./include/asm-generic/qspinlock.h:111 kernel/locking/spinlock_debug.c:116)
[ 37.819372][ T1001] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 37.819504][ T1001] ___sys_sendmsg (net/socket.c:2624)
[ 37.819636][ T1001] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 37.819801][ T1001] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 37.819934][ T1001] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 37.820098][ T1001] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 37.820236][ T1001] ? trace_rcu_segcb_stats (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 ./include/linux/cpumask.h:570 ./include/linux/cpumask.h:1117 ./include/trace/events/rcu.h:537)
[ 37.820371][ T1001] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 37.820538][ T1001] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 37.820672][ T1001] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 37.820803][ T1001] ? do_sys_openat2 (fs/open.c:1411)
[ 37.820936][ T1001] ? do_sys_openat2 (fs/open.c:1411)
[ 37.821068][ T1001] __sys_sendmsg (net/socket.c:2654)
[ 37.821205][ T1001] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 37.821340][ T1001] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 37.821503][ T1001] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 37.821635][ T1001] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   37.821800][ T1001] RIP: 0033:0x7fcf8a1209a7
[ 37.821938][ T1001] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
   0:	0a 00                	or     (%rax),%al
   2:	f7 d8                	neg    %eax
   4:	64 89 02             	mov    %eax,%fs:(%rdx)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b9                	jmp    0xffffffffffffffc9
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2e 00 00 00       	mov    $0x2e,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  3b:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  11:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
[   37.822406][ T1001] RSP: 002b:00007fff60e08898 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   37.822607][ T1001] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007fcf8a1209a7
[   37.822805][ T1001] RDX: 0000000000000000 RSI: 00007fff60e08900 RDI: 0000000000000005
[   37.823003][ T1001] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[   37.823199][ T1001] R10: 00007fcf89fd9708 R11: 0000000000000246 R12: 00007fff60e0e96e
[   37.823415][ T1001] R13: 0000000067858999 R14: 0000000000483b60 R15: 00007fff60e0e972
| [   39.570357][ T1066] preempt_count: 1, expected: 0
| [   39.570565][ T1066] RCU nest depth: 0, expected: 0
| [   39.570761][ T1066] INFO: lockdep is turned off.
| [   39.571316][ T1066] Tainted: [W]=WARN
[   39.571468][ T1066] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.571720][ T1066] Call Trace:
[   39.571876][ T1066]  <TASK>
[ 39.571980][ T1066] dump_stack_lvl (lib/dump_stack.c:123)
[ 39.572182][ T1066] __might_resched (kernel/sched/core.c:8759)
[ 39.572360][ T1066] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 39.572570][ T1066] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 39.572776][ T1066] static_key_slow_inc (kernel/jump_label.c:191)
[ 39.572974][ T1066] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 39.573175][ T1066] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 39.573405][ T1066] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 39.573612][ T1066] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 39.573795][ T1066] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 39.574000][ T1066] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 39.574204][ T1066] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 39.574407][ T1066] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 39.574609][ T1066] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 39.574805][ T1066] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 39.575011][ T1066] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 39.575226][ T1066] ? find_stack (lib/stackdepot.c:552)
[ 39.575426][ T1066] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 39.575628][ T1066] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 39.575834][ T1066] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 39.576044][ T1066] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 39.576252][ T1066] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 39.576453][ T1066] ? 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)
[ 39.576670][ T1066] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 39.576872][ T1066] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 39.577071][ T1066] ? 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)
[ 39.577279][ T1066] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 39.577484][ T1066] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 39.577678][ T1066] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 39.577935][ T1066] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 39.578144][ T1066] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 39.578346][ T1066] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 39.578551][ T1066] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 39.578758][ T1066] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 39.578966][ T1066] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 39.579169][ T1066] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 39.579372][ T1066] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 39.579633][ T1066] ? 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)
[ 39.579840][ T1066] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 39.580046][ T1066] ___sys_sendmsg (net/socket.c:2624)
[ 39.580252][ T1066] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 39.580503][ T1066] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 39.580709][ T1066] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 39.580950][ T1066] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 39.581162][ T1066] ? 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)
[ 39.581391][ T1066] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 39.581663][ T1066] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 39.581877][ T1066] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 39.582096][ T1066] ? do_sys_openat2 (fs/open.c:1411)
[ 39.582311][ T1066] ? do_sys_openat2 (fs/open.c:1411)
[ 39.582529][ T1066] __sys_sendmsg (net/socket.c:2654)
[ 39.582752][ T1066] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 39.582972][ T1066] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 39.583235][ T1066] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 39.583464][ T1066] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   39.583738][ T1066] RIP: 0033:0x7facd799c9a7
[ 39.583961][ T1066] 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)
[   39.584691][ T1066] RSP: 002b:00007fff40bd1ea8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   39.584993][ T1066] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007facd799c9a7
[   39.585300][ T1066] RDX: 0000000000000000 RSI: 00007fff40bd1f10 RDI: 0000000000000005
[   39.585610][ T1066] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[   39.585914][ T1066] R10: 00007facd7855708 R11: 0000000000000246 R12: 00007fff40bd6979
[   39.586209][ T1066] R13: 000000006785899b R14: 0000000000483b60 R15: 00007fff40bd697d
| [   42.813211][ T1179] preempt_count: 1, expected: 0
| [   42.813373][ T1179] RCU nest depth: 0, expected: 0
| [   42.813514][ T1179] INFO: lockdep is turned off.
| [   42.813897][ T1179] Tainted: [W]=WARN
[   42.814005][ T1179] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   42.814186][ T1179] Call Trace:
[   42.814295][ T1179]  <TASK>
[ 42.814363][ T1179] dump_stack_lvl (lib/dump_stack.c:123)
[ 42.814513][ T1179] __might_resched (kernel/sched/core.c:8759)
[ 42.814671][ T1179] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 42.814805][ T1179] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 42.814935][ T1179] static_key_slow_inc (kernel/jump_label.c:191)
[ 42.815097][ T1179] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 42.815242][ T1179] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 42.815385][ T1179] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 42.815517][ T1179] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 42.815618][ T1179] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 42.815757][ T1179] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 42.815885][ T1179] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 42.816028][ T1179] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 42.816160][ T1179] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 42.816298][ T1179] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 42.816430][ T1179] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 42.816560][ T1179] ? find_stack (lib/stackdepot.c:552)
[ 42.816691][ T1179] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 42.816821][ T1179] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 42.816961][ T1179] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 42.817094][ T1179] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 42.817237][ T1179] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 42.817364][ T1179] ? 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)
[ 42.817495][ T1179] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 42.817624][ T1179] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 42.817752][ T1179] ? 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)
[ 42.817884][ T1179] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 42.818014][ T1179] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 42.818144][ T1179] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 42.818273][ T1179] ? filemap_map_pages (mm/filemap.c:3685)
[ 42.818404][ T1179] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 42.818534][ T1179] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 42.818672][ T1179] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 42.818804][ T1179] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 42.818958][ T1179] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 42.819089][ T1179] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 42.819232][ T1179] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 42.819402][ T1179] ? do_fault_around (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 mm/memory.c:5283)
[ 42.819535][ T1179] ___sys_sendmsg (net/socket.c:2624)
[ 42.819664][ T1179] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 42.819797][ T1179] ? __pfx_handle_pte_fault (mm/memory.c:5758)
[ 42.819935][ T1179] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 42.820104][ T1179] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 42.820245][ T1179] ? 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)
[ 42.820380][ T1179] ? __handle_mm_fault (mm/memory.c:5944)
[ 42.820512][ T1179] ? __pfx___handle_mm_fault (mm/memory.c:5853)
[ 42.820658][ T1179] ? do_sys_openat2 (fs/open.c:1411)
[ 42.820792][ T1179] ? __pfx_lock_vma_under_rcu (mm/memory.c:6268)
[ 42.820933][ T1179] __sys_sendmsg (net/socket.c:2654)
[ 42.821061][ T1179] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 42.821200][ T1179] ? do_user_addr_fault (./include/linux/rcupdate.h:882 ./include/linux/mm.h:742 arch/x86/mm/fault.c:1340)
[ 42.821333][ T1179] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 42.821465][ T1179] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   42.821635][ T1179] RIP: 0033:0x7ff2367e49a7
[ 42.821777][ T1179] Code: Unable to access opcode bytes at 0x7ff2367e497d.

Code starting with the faulting instruction
===========================================
[   42.821949][ T1179] RSP: 002b:00007fff0148de98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   42.822145][ T1179] RAX: ffffffffffffffda RBX: 000000000047e780 RCX: 00007ff2367e49a7
[   42.822347][ T1179] RDX: 0000000000000000 RSI: 00007fff0148df00 RDI: 0000000000000005
[   42.822542][ T1179] RBP: 0000000000004788 R08: 0000000000000000 R09: 0000000000000000
[   42.822746][ T1179] R10: 00007ff23669d708 R11: 0000000000000246 R12: 00007fff0149399c
[   42.822955][ T1179] R13: 000000006785899e R14: 0000000000483b60 R15: 00007fff0149399e
| [   46.114094][ T1297] preempt_count: 1, expected: 0
| [   46.114252][ T1297] RCU nest depth: 0, expected: 0
| [   46.114413][ T1297] INFO: lockdep is turned off.
| [   46.115137][ T1297] Tainted: [W]=WARN
[   46.115246][ T1297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   46.115420][ T1297] Call Trace:
[   46.115518][ T1297]  <TASK>
[ 46.115602][ T1297] dump_stack_lvl (lib/dump_stack.c:123)
[ 46.115738][ T1297] __might_resched (kernel/sched/core.c:8759)
[ 46.115868][ T1297] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 46.116011][ T1297] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 46.116140][ T1297] static_key_slow_inc (kernel/jump_label.c:191)
[ 46.116270][ T1297] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 46.116402][ T1297] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 46.116533][ T1297] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 46.116676][ T1297] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 46.116777][ T1297] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 46.116920][ T1297] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 46.117048][ T1297] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 46.117184][ T1297] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 46.117319][ T1297] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 46.117457][ T1297] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 46.117596][ T1297] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 46.117735][ T1297] ? find_stack (lib/stackdepot.c:552)
[ 46.117868][ T1297] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 46.117997][ T1297] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 46.118133][ T1297] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 46.118262][ T1297] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 46.118402][ T1297] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 46.118534][ T1297] ? 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)
[ 46.118664][ T1297] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 46.118802][ T1297] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 46.118930][ T1297] ? 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)
[ 46.119070][ T1297] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 46.119202][ T1297] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 46.119330][ T1297] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 46.119464][ T1297] ? filemap_map_pages (mm/filemap.c:3685)
[ 46.119608][ T1297] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 46.119749][ T1297] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 46.119886][ T1297] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 46.120027][ T1297] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 46.120158][ T1297] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 46.120301][ T1297] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 46.120433][ T1297] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 46.120594][ T1297] ? do_fault_around (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 mm/memory.c:5283)
[ 46.120726][ T1297] ___sys_sendmsg (net/socket.c:2624)
[ 46.120855][ T1297] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 46.120992][ T1297] ? __pfx_handle_pte_fault (mm/memory.c:5758)
[ 46.121130][ T1297] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 46.121290][ T1297] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 46.121439][ T1297] ? 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)
[ 46.121588][ T1297] ? __handle_mm_fault (mm/memory.c:5944)
[ 46.121717][ T1297] ? __pfx___handle_mm_fault (mm/memory.c:5853)
[ 46.121860][ T1297] ? do_sys_openat2 (fs/open.c:1411)
[ 46.121994][ T1297] ? __pfx_lock_vma_under_rcu (mm/memory.c:6268)
[ 46.122131][ T1297] __sys_sendmsg (net/socket.c:2654)
[ 46.122260][ T1297] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 46.122400][ T1297] ? do_user_addr_fault (./include/linux/rcupdate.h:882 ./include/linux/mm.h:742 arch/x86/mm/fault.c:1340)
[ 46.122530][ T1297] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 46.122672][ T1297] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   46.122841][ T1297] RIP: 0033:0x7f4caf4629a7
[ 46.122985][ T1297] 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)
[   46.123476][ T1297] RSP: 002b:00007ffe458eb338 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   46.123669][ T1297] RAX: ffffffffffffffda RBX: 000000000047e780 RCX: 00007f4caf4629a7
[   46.123877][ T1297] RDX: 0000000000000000 RSI: 00007ffe458eb3a0 RDI: 0000000000000005
[   46.124067][ T1297] RBP: 0000000000004788 R08: 0000000000000000 R09: 0000000000000000
[   46.124267][ T1297] R10: 00007f4caf31b708 R11: 0000000000000246 R12: 00007ffe458f099c
[   46.124474][ T1297] R13: 00000000678589a2 R14: 0000000000483b60 R15: 00007ffe458f099e
| [   49.322192][ T1408] preempt_count: 1, expected: 0
| [   49.322338][ T1408] RCU nest depth: 0, expected: 0
| [   49.322510][ T1408] INFO: lockdep is turned off.
| [   49.322967][ T1408] Tainted: [W]=WARN
[   49.323070][ T1408] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.323285][ T1408] Call Trace:
[   49.323435][ T1408]  <TASK>
[ 49.323540][ T1408] dump_stack_lvl (lib/dump_stack.c:123)
[ 49.323754][ T1408] __might_resched (kernel/sched/core.c:8759)
[ 49.323950][ T1408] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 49.324134][ T1408] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 49.324265][ T1408] static_key_slow_inc (kernel/jump_label.c:191)
[ 49.324396][ T1408] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 49.324529][ T1408] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 49.324659][ T1408] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 49.324817][ T1408] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 49.324919][ T1408] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 49.325049][ T1408] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 49.325202][ T1408] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 49.325335][ T1408] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 49.325479][ T1408] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 49.325607][ T1408] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 49.325749][ T1408] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 49.325879][ T1408] ? find_stack (lib/stackdepot.c:552)
[ 49.326016][ T1408] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 49.326146][ T1408] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 49.326276][ T1408] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 49.326407][ T1408] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 49.326556][ T1408] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 49.326683][ T1408] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 49.326812][ T1408] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 49.326944][ T1408] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 49.327074][ T1408] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 49.327205][ T1408] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 49.327363][ T1408] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 49.327492][ T1408] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 49.327622][ T1408] ? filemap_map_pages (mm/filemap.c:3685)
[ 49.327753][ T1408] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 49.327884][ T1408] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 49.328013][ T1408] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 49.328146][ T1408] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 49.328277][ T1408] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 49.328420][ T1408] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 49.328550][ T1408] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 49.328723][ T1408] ? do_fault_around (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 mm/memory.c:5283)
[ 49.328860][ T1408] ___sys_sendmsg (net/socket.c:2624)
[ 49.328992][ T1408] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 49.329123][ T1408] ? __pfx_handle_pte_fault (mm/memory.c:5758)
[ 49.329255][ T1408] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 49.329422][ T1408] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 49.329553][ T1408] ? trace_rcu_segcb_stats (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 ./include/linux/cpumask.h:570 ./include/linux/cpumask.h:1117 ./include/trace/events/rcu.h:537)
[ 49.329687][ T1408] ? __handle_mm_fault (mm/memory.c:5944)
[ 49.329821][ T1408] ? __pfx___handle_mm_fault (mm/memory.c:5853)
[ 49.329956][ T1408] ? do_sys_openat2 (fs/open.c:1411)
[ 49.330107][ T1408] ? __pfx_lock_vma_under_rcu (mm/memory.c:6268)
[ 49.330240][ T1408] __sys_sendmsg (net/socket.c:2654)
[ 49.330371][ T1408] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 49.330504][ T1408] ? do_user_addr_fault (./include/linux/rcupdate.h:882 ./include/linux/mm.h:742 arch/x86/mm/fault.c:1340)
[ 49.330635][ T1408] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 49.330769][ T1408] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   49.330932][ T1408] RIP: 0033:0x7fb11f80e9a7
[ 49.331067][ T1408] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
   0:	0a 00                	or     (%rax),%al
   2:	f7 d8                	neg    %eax
   4:	64 89 02             	mov    %eax,%fs:(%rdx)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b9                	jmp    0xffffffffffffffc9
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2e 00 00 00       	mov    $0x2e,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  3b:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  11:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
[   49.331521][ T1408] RSP: 002b:00007ffce52e5f88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   49.331717][ T1408] RAX: ffffffffffffffda RBX: 000000000047e780 RCX: 00007fb11f80e9a7
[   49.331912][ T1408] RDX: 0000000000000000 RSI: 00007ffce52e5ff0 RDI: 0000000000000005
[   49.332103][ T1408] RBP: 0000000000004788 R08: 0000000000000000 R09: 0000000000000000
[   49.332295][ T1408] R10: 00007fb11f6c7708 R11: 0000000000000246 R12: 00007ffce52ea99c
[   49.332489][ T1408] R13: 00000000678589a5 R14: 0000000000483b60 R15: 00007ffce52ea99e
| [   52.513975][ T1525] preempt_count: 1, expected: 0
| [   52.514125][ T1525] RCU nest depth: 0, expected: 0
| [   52.514253][ T1525] INFO: lockdep is turned off.
| [   52.514627][ T1525] Tainted: [W]=WARN
[   52.514733][ T1525] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   52.514892][ T1525] Call Trace:
[   52.514991][ T1525]  <TASK>
[ 52.515059][ T1525] dump_stack_lvl (lib/dump_stack.c:123)
[ 52.515199][ T1525] __might_resched (kernel/sched/core.c:8759)
[ 52.515331][ T1525] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 52.515465][ T1525] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 52.515601][ T1525] static_key_slow_inc (kernel/jump_label.c:191)
[ 52.515732][ T1525] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 52.515864][ T1525] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 52.515995][ T1525] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 52.516126][ T1525] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 52.516227][ T1525] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 52.516357][ T1525] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 52.516491][ T1525] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 52.516623][ T1525] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 52.516752][ T1525] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 52.516881][ T1525] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 52.517012][ T1525] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 52.517142][ T1525] ? find_stack (lib/stackdepot.c:552)
[ 52.517275][ T1525] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 52.517410][ T1525] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 52.517546][ T1525] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 52.517676][ T1525] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 52.517809][ T1525] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 52.517938][ T1525] ? 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)
[ 52.518069][ T1525] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 52.518199][ T1525] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 52.518333][ T1525] ? 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)
[ 52.518463][ T1525] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 52.518591][ T1525] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 52.518720][ T1525] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 52.518848][ T1525] ? filemap_map_pages (mm/filemap.c:3685)
[ 52.518979][ T1525] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 52.519108][ T1525] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 52.519249][ T1525] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 52.519380][ T1525] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 52.519510][ T1525] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 52.519643][ T1525] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 52.519771][ T1525] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 52.519932][ T1525] ? do_fault_around (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 mm/memory.c:5283)
[ 52.520063][ T1525] ___sys_sendmsg (net/socket.c:2624)
[ 52.520197][ T1525] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 52.520328][ T1525] ? __pfx_handle_pte_fault (mm/memory.c:5758)
[ 52.520458][ T1525] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 52.520619][ T1525] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 52.520748][ T1525] ? 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)
[ 52.520882][ T1525] ? __handle_mm_fault (mm/memory.c:5944)
[ 52.521010][ T1525] ? __pfx___handle_mm_fault (mm/memory.c:5853)
[ 52.521145][ T1525] ? do_sys_openat2 (fs/open.c:1411)
[ 52.521274][ T1525] ? __pfx_lock_vma_under_rcu (mm/memory.c:6268)
[ 52.521405][ T1525] __sys_sendmsg (net/socket.c:2654)
[ 52.521533][ T1525] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 52.521664][ T1525] ? do_user_addr_fault (./include/linux/rcupdate.h:882 ./include/linux/mm.h:742 arch/x86/mm/fault.c:1340)
[ 52.521794][ T1525] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 52.521926][ T1525] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   52.522090][ T1525] RIP: 0033:0x7f091b8919a7
[ 52.522224][ T1525] 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)
[   52.522677][ T1525] RSP: 002b:00007ffedbc01a98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   52.522876][ T1525] RAX: ffffffffffffffda RBX: 000000000047e780 RCX: 00007f091b8919a7
[   52.523071][ T1525] RDX: 0000000000000000 RSI: 00007ffedbc01b00 RDI: 0000000000000005
[   52.523270][ T1525] RBP: 0000000000004788 R08: 0000000000000000 R09: 0000000000000000
[   52.523471][ T1525] R10: 00007f091b74a708 R11: 0000000000000246 R12: 00007ffedbc0799c
[   52.523668][ T1525] R13: 00000000678589a8 R14: 0000000000483b60 R15: 00007ffedbc0799e
| [   55.723490][ T1641] preempt_count: 1, expected: 0
| [   55.723641][ T1641] RCU nest depth: 0, expected: 0
| [   55.723781][ T1641] INFO: lockdep is turned off.
| [   55.724177][ T1641] Tainted: [W]=WARN
[   55.724284][ T1641] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   55.724468][ T1641] Call Trace:
[   55.724576][ T1641]  <TASK>
[ 55.724649][ T1641] dump_stack_lvl (lib/dump_stack.c:123)
[ 55.724799][ T1641] __might_resched (kernel/sched/core.c:8759)
[ 55.724942][ T1641] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 55.725095][ T1641] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 55.725238][ T1641] static_key_slow_inc (kernel/jump_label.c:191)
[ 55.725381][ T1641] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 55.725534][ T1641] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 55.725679][ T1641] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 55.725822][ T1641] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 55.725933][ T1641] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 55.726078][ T1641] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 55.726221][ T1641] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 55.726366][ T1641] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 55.726566][ T1641] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 55.726736][ T1641] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 55.726885][ T1641] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 55.727030][ T1641] ? find_stack (lib/stackdepot.c:552)
[ 55.727182][ T1641] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 55.727326][ T1641] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 55.727477][ T1641] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 55.727622][ T1641] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 55.727767][ T1641] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 55.727909][ T1641] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 55.728055][ T1641] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 55.728201][ T1641] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 55.728342][ T1641] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 55.728494][ T1641] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 55.728641][ T1641] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 55.728784][ T1641] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 55.728963][ T1641] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 55.729110][ T1641] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 55.729258][ T1641] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 55.729408][ T1641] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 55.729555][ T1641] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 55.729712][ T1641] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 55.729859][ T1641] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 55.730000][ T1641] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 55.730179][ T1641] ? do_raw_spin_lock (./arch/x86/include/asm/atomic.h:107 ./include/linux/atomic/atomic-arch-fallback.h:2170 ./include/linux/atomic/atomic-instrumented.h:1302 ./include/asm-generic/qspinlock.h:111 kernel/locking/spinlock_debug.c:116)
[ 55.730328][ T1641] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 55.730479][ T1641] ___sys_sendmsg (net/socket.c:2624)
[ 55.730623][ T1641] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 55.730804][ T1641] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 55.730948][ T1641] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 55.731125][ T1641] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 55.731270][ T1641] ? trace_rcu_segcb_stats (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 ./include/linux/cpumask.h:570 ./include/linux/cpumask.h:1117 ./include/trace/events/rcu.h:537)
[ 55.731426][ T1641] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 55.731610][ T1641] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 55.731755][ T1641] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 55.731900][ T1641] ? do_sys_openat2 (fs/open.c:1411)
[ 55.732047][ T1641] ? do_sys_openat2 (fs/open.c:1411)
[ 55.732193][ T1641] __sys_sendmsg (net/socket.c:2654)
[ 55.732334][ T1641] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 55.732492][ T1641] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 55.732673][ T1641] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 55.732816][ T1641] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   55.732994][ T1641] RIP: 0033:0x7f956af939a7
[ 55.733141][ T1641] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
   0:	0a 00                	or     (%rax),%al
   2:	f7 d8                	neg    %eax
   4:	64 89 02             	mov    %eax,%fs:(%rdx)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b9                	jmp    0xffffffffffffffc9
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2e 00 00 00       	mov    $0x2e,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  3b:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  11:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
[   55.733674][ T1641] RSP: 002b:00007ffe61ea7d58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   55.733896][ T1641] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f956af939a7
[   55.734110][ T1641] RDX: 0000000000000000 RSI: 00007ffe61ea7dc0 RDI: 0000000000000005
[   55.734322][ T1641] RBP: 0000000000004788 R08: 0000000000000000 R09: 0000000000000000
[   55.734545][ T1641] R10: 00007f956ae4c708 R11: 0000000000000246 R12: 00007ffe61ead989


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