======================================
| [  589.162587][ T2390] RCU nest depth: 0, expected: 0
| [  589.162756][ T2390] 2 locks held by tc/2390:
| [ 589.162927][ T2390] #0: ffffffffbcbe7e88 (rtnl_mutex){+.+.}-{4:4}, at: tc_new_tfilter (net/sched/cls_api.c:2261)
| [ 589.163241][ T2390] #1: ffff888004c4ae10 (&tp->lock){+.+.}-{3:3}, at: tc_new_tfilter (net/sched/cls_api.c:2383)
[  589.163930][ T2390] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  589.164138][ T2390] Call Trace:
[  589.164264][ T2390]  <TASK>
[ 589.164356][ T2390] dump_stack_lvl (lib/dump_stack.c:123)
[ 589.164576][ T2390] __might_resched (kernel/sched/core.c:8759)
[ 589.164739][ T2390] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 589.164910][ T2390] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 589.165073][ T2390] static_key_slow_inc (kernel/jump_label.c:191)
[ 589.165236][ T2390] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 589.165412][ T2390] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 589.165547][ T2390] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 589.165737][ T2390] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 589.165910][ T2390] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6912)
[ 589.166076][ T2390] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 589.166239][ T2390] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 589.166408][ T2390] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 589.166579][ T2390] ? 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)
[ 589.166741][ T2390] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 589.166870][ T2390] ? __lock_acquire (kernel/locking/lockdep.c:5226)
[ 589.167050][ T2390] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 589.167213][ T2390] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 589.167379][ T2390] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 589.167570][ T2390] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 589.167748][ T2390] ? 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)
[ 589.167932][ T2390] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 589.168112][ T2390] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 589.168287][ T2390] ? find_held_lock (kernel/locking/lockdep.c:5339)
[ 589.168473][ T2390] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 589.168682][ T2390] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 589.168872][ T2390] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 589.169053][ T2390] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 589.169229][ T2390] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 589.169467][ T2390] ___sys_sendmsg (net/socket.c:2624)
[ 589.169656][ T2390] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 589.169878][ T2390] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 589.170064][ T2390] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 589.170283][ T2390] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 589.170474][ T2390] ? 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)
[ 589.170672][ T2390] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 589.170942][ T2390] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 589.171142][ T2390] ? do_sys_openat2 (fs/open.c:1405)
[ 589.171321][ T2390] ? do_sys_openat2 (fs/open.c:1411)
[ 589.171503][ T2390] ? do_sys_openat2 (fs/open.c:1411)
[ 589.171701][ T2390] __sys_sendmsg (net/socket.c:2654)
[ 589.171882][ T2390] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 589.172079][ T2390] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 589.172258][ T2390] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[  589.172479][ T2390] RIP: 0033:0x7efcd4c209a7
[ 589.172666][ T2390] Code: Unable to access opcode bytes at 0x7efcd4c2097d.

Code starting with the faulting instruction
===========================================
[  589.172883][ T2390] RSP: 002b:00007ffe2aede3f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  589.173134][ T2390] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007efcd4c209a7
[  589.173378][ T2390] RDX: 0000000000000000 RSI: 00007ffe2aede460 RDI: 0000000000000005
[  589.173693][ T2390] RBP: 0000000000000081 R08: 0000000000000000 R09: 0000000000000000
[  589.173947][ T2390] R10: 00007efcd4ad9708 R11: 0000000000000246 R12: 00007ffe2aee495d
[  589.174189][ T2390] R13: 0000000067858469 R14: 0000000000483b60 R15: 00007ffe2aee495f
| [ 589.176431][ T2390] #1: ffff888004c4ae10 (&tp->lock){+.+.}-{3:3}, at: tc_new_tfilter (net/sched/cls_api.c:2383)
| [ 589.176678][ T2390] #2: ffffffffbc1ddcd0 (cpu_hotplug_lock){++++}-{0:0}, at: static_key_slow_inc (kernel/jump_label.c:191)
| [  589.176970][ T2390] stack backtrace:
| [  589.177306][ T2390] Tainted: [W]=WARN
[  589.177412][ T2390] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  589.177590][ T2390] Call Trace:
[  589.177694][ T2390]  <TASK>
[ 589.177768][ T2390] dump_stack_lvl (lib/dump_stack.c:123)
[ 589.177913][ T2390] __lock_acquire (kernel/locking/lockdep.c:4828 kernel/locking/lockdep.c:4898 kernel/locking/lockdep.c:5176)
[ 589.178050][ T2390] lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5851)
[ 589.178189][ T2390] ? 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)
[ 589.178361][ T2390] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 589.178496][ T2390] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 589.178655][ T2390] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 589.178788][ T2390] ? 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)
[ 589.178976][ T2390] __mutex_lock (kernel/locking/mutex.c:587 kernel/locking/mutex.c:735)
[ 589.179110][ T2390] ? 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)
[ 589.179279][ T2390] ? 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)
[ 589.179445][ T2390] ? __pfx___mutex_lock (kernel/locking/mutex.c:734)
[ 589.179590][ T2390] ? static_key_slow_inc (kernel/jump_label.c:191)
[ 589.179725][ T2390] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 589.179896][ T2390] ? 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))
[ 589.180108][ T2390] ? __pfx_static_key_fast_inc_not_disabled (kernel/jump_label.c:128)
[ 589.180316][ T2390] ? 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)
[ 589.180513][ T2390] 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)
[ 589.180742][ T2390] static_key_slow_inc (kernel/jump_label.c:191)
[ 589.180934][ T2390] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 589.181103][ T2390] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 589.181214][ T2390] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 589.181378][ T2390] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 589.181545][ T2390] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6912)
[ 589.181691][ T2390] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 589.181826][ T2390] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 589.181961][ T2390] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 589.182095][ T2390] ? 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)
[ 589.182281][ T2390] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 589.182386][ T2390] ? __lock_acquire (kernel/locking/lockdep.c:5226)
[ 589.182570][ T2390] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 589.182715][ T2390] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 589.182895][ T2390] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 589.183034][ T2390] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 589.183170][ T2390] ? 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)
[ 589.183309][ T2390] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 589.183496][ T2390] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 589.183656][ T2390] ? find_held_lock (kernel/locking/lockdep.c:5339)
[ 589.183801][ T2390] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 589.183938][ T2390] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 589.184076][ T2390] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 589.184211][ T2390] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 589.184344][ T2390] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 589.184525][ T2390] ___sys_sendmsg (net/socket.c:2624)
[ 589.184665][ T2390] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 589.184835][ T2390] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 589.184971][ T2390] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 589.185138][ T2390] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 589.185272][ T2390] ? 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)
[ 589.185411][ T2390] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 589.185597][ T2390] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 589.185735][ T2390] ? do_sys_openat2 (fs/open.c:1405)
[ 589.185888][ T2390] ? do_sys_openat2 (fs/open.c:1411)
[ 589.186035][ T2390] ? do_sys_openat2 (fs/open.c:1411)
[ 589.186172][ T2390] __sys_sendmsg (net/socket.c:2654)
[ 589.186306][ T2390] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 589.186484][ T2390] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 589.186637][ T2390] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[  589.186806][ T2390] RIP: 0033:0x7efcd4c209a7
[ 589.186971][ T2390] Code: Unable to access opcode bytes at 0x7efcd4c2097d.

Code starting with the faulting instruction
===========================================
[  589.187152][ T2390] RSP: 002b:00007ffe2aede3f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  589.187360][ T2390] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007efcd4c209a7
[  589.187645][ T2390] RDX: 0000000000000000 RSI: 00007ffe2aede460 RDI: 0000000000000005
[  589.187875][ T2390] RBP: 0000000000000081 R08: 0000000000000000 R09: 0000000000000000
[  589.188097][ T2390] R10: 00007efcd4ad9708 R11: 0000000000000246 R12: 00007ffe2aee495d
[  589.188328][ T2390] R13: 0000000067858469 R14: 0000000000483b60 R15: 00007ffe2aee495f
| [  590.611954][ T2424] preempt_count: 1, expected: 0
| [  590.612111][ T2424] RCU nest depth: 0, expected: 0
| [  590.612275][ T2424] INFO: lockdep is turned off.
| [  590.612714][ T2424] Tainted: [W]=WARN
[  590.612829][ T2424] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  590.613012][ T2424] Call Trace:
[  590.613121][ T2424]  <TASK>
[ 590.613195][ T2424] dump_stack_lvl (lib/dump_stack.c:123)
[ 590.613346][ T2424] __might_resched (kernel/sched/core.c:8759)
[ 590.613490][ T2424] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 590.613645][ T2424] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 590.613791][ T2424] static_key_slow_inc (kernel/jump_label.c:191)
[ 590.613942][ T2424] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 590.614086][ T2424] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 590.614243][ T2424] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 590.614387][ T2424] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 590.614497][ T2424] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 590.614640][ T2424] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 590.614796][ T2424] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 590.614941][ T2424] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 590.615085][ T2424] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 590.615228][ T2424] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 590.615374][ T2424] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 590.615527][ T2424] ? find_stack (lib/stackdepot.c:552)
[ 590.615678][ T2424] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 590.615831][ T2424] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 590.615976][ T2424] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 590.616118][ T2424] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 590.616272][ T2424] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 590.616412][ T2424] ? 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)
[ 590.616559][ T2424] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 590.616711][ T2424] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 590.616854][ T2424] ? 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)
[ 590.617009][ T2424] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 590.617166][ T2424] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 590.617319][ T2424] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 590.617501][ T2424] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 590.617659][ T2424] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 590.617805][ T2424] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 590.617953][ T2424] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 590.618110][ T2424] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 590.618323][ T2424] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 590.618532][ T2424] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 590.618741][ T2424] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 590.619002][ T2424] ? 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)
[ 590.619161][ T2424] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 590.619357][ T2424] ___sys_sendmsg (net/socket.c:2624)
[ 590.619542][ T2424] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 590.619813][ T2424] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 590.620032][ T2424] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 590.620304][ T2424] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 590.620522][ T2424] ? 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)
[ 590.620744][ T2424] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 590.621026][ T2424] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 590.621237][ T2424] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 590.621453][ T2424] ? do_sys_openat2 (fs/open.c:1411)
[ 590.621672][ T2424] ? do_sys_openat2 (fs/open.c:1411)
[ 590.621887][ T2424] __sys_sendmsg (net/socket.c:2654)
[ 590.622102][ T2424] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 590.622322][ T2424] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 590.622595][ T2424] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 590.622820][ T2424] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[  590.623079][ T2424] RIP: 0033:0x7ff5735a99a7
[ 590.623305][ T2424] 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)
[  590.624071][ T2424] RSP: 002b:00007ffdbb925b08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  590.624405][ T2424] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007ff5735a99a7
[  590.624735][ T2424] RDX: 0000000000000000 RSI: 00007ffdbb925b70 RDI: 0000000000000005
[  590.625066][ T2424] RBP: 0000000000000081 R08: 0000000000000000 R09: 0000000000000000
[  590.625381][ T2424] R10: 00007ff573462708 R11: 0000000000000246 R12: 00007ffdbb92b95b
[  590.625710][ T2424] R13: 000000006785846b R14: 0000000000483b60 R15: 00007ffdbb92b95d
| [  592.022066][ T2455] preempt_count: 1, expected: 0
| [  592.022211][ T2455] RCU nest depth: 0, expected: 0
| [  592.022358][ T2455] INFO: lockdep is turned off.
| [  592.022756][ T2455] Tainted: [W]=WARN
[  592.022865][ T2455] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  592.023044][ T2455] Call Trace:
[  592.023154][ T2455]  <TASK>
[ 592.023234][ T2455] dump_stack_lvl (lib/dump_stack.c:123)
[ 592.023387][ T2455] __might_resched (kernel/sched/core.c:8759)
[ 592.023540][ T2455] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 592.023692][ T2455] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 592.023850][ T2455] static_key_slow_inc (kernel/jump_label.c:191)
[ 592.023997][ T2455] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 592.024144][ T2455] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 592.024291][ T2455] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 592.024446][ T2455] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 592.024564][ T2455] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 592.024708][ T2455] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 592.024853][ T2455] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 592.025007][ T2455] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 592.025151][ T2455] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 592.025300][ T2455] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 592.025447][ T2455] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 592.025595][ T2455] ? find_stack (lib/stackdepot.c:552)
[ 592.025744][ T2455] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 592.025892][ T2455] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 592.026037][ T2455] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 592.026199][ T2455] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 592.026340][ T2455] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 592.026474][ T2455] ? 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)
[ 592.026604][ T2455] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 592.026748][ T2455] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 592.026889][ T2455] ? 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)
[ 592.027038][ T2455] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 592.027174][ T2455] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 592.027309][ T2455] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 592.027471][ T2455] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 592.027604][ T2455] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 592.027737][ T2455] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 592.027874][ T2455] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 592.028005][ T2455] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 592.028142][ T2455] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 592.028279][ T2455] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 592.028410][ T2455] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 592.028576][ T2455] ? 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)
[ 592.028707][ T2455] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 592.028845][ T2455] ___sys_sendmsg (net/socket.c:2624)
[ 592.028979][ T2455] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 592.029143][ T2455] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 592.029274][ T2455] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 592.029440][ T2455] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 592.029571][ T2455] ? 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)
[ 592.029707][ T2455] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 592.029879][ T2455] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 592.030015][ T2455] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 592.030145][ T2455] ? do_sys_openat2 (fs/open.c:1411)
[ 592.030284][ T2455] ? do_sys_openat2 (fs/open.c:1411)
[ 592.030415][ T2455] __sys_sendmsg (net/socket.c:2654)
[ 592.030551][ T2455] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 592.030688][ T2455] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 592.030860][ T2455] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 592.030999][ T2455] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[  592.031165][ T2455] RIP: 0033:0x7fde473a99a7
[ 592.031300][ T2455] 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)
[  592.031779][ T2455] RSP: 002b:00007fff766b4bb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  592.031981][ T2455] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007fde473a99a7
[  592.032176][ T2455] RDX: 0000000000000000 RSI: 00007fff766b4c20 RDI: 0000000000000005
[  592.032379][ T2455] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000000
[  592.032572][ T2455] R10: 00007fde47262708 R11: 0000000000000246 R12: 00007fff766ba982
[  592.032770][ T2455] R13: 000000006785846c R14: 0000000000483b60 R15: 00007fff766ba984
| [  593.459974][ T2488] preempt_count: 1, expected: 0
| [  593.460103][ T2488] RCU nest depth: 0, expected: 0
| [  593.460230][ T2488] INFO: lockdep is turned off.
| [  593.460601][ T2488] Tainted: [W]=WARN
[  593.460700][ T2488] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  593.460861][ T2488] Call Trace:
[  593.460959][ T2488]  <TASK>
[ 593.461026][ T2488] dump_stack_lvl (lib/dump_stack.c:123)
[ 593.461165][ T2488] __might_resched (kernel/sched/core.c:8759)
[ 593.461296][ T2488] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 593.461433][ T2488] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 593.461565][ T2488] static_key_slow_inc (kernel/jump_label.c:191)
[ 593.461698][ T2488] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 593.461829][ T2488] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 593.461961][ T2488] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 593.462099][ T2488] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 593.462203][ T2488] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 593.462337][ T2488] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 593.462470][ T2488] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 593.462604][ T2488] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 593.462739][ T2488] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 593.462870][ T2488] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 593.463004][ T2488] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 593.463136][ T2488] ? find_stack (lib/stackdepot.c:552)
[ 593.463270][ T2488] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 593.463402][ T2488] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 593.463531][ T2488] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 593.463660][ T2488] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 593.463798][ T2488] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 593.463927][ T2488] ? 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)
[ 593.464064][ T2488] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 593.464201][ T2488] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 593.464329][ T2488] ? 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)
[ 593.464462][ T2488] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 593.464591][ T2488] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 593.464724][ T2488] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 593.464886][ T2488] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 593.465016][ T2488] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 593.465145][ T2488] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 593.465276][ T2488] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 593.465406][ T2488] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 593.465535][ T2488] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 593.465668][ T2488] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 593.465799][ T2488] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 593.465960][ T2488] ? 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)
[ 593.466090][ T2488] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 593.466221][ T2488] ___sys_sendmsg (net/socket.c:2624)
[ 593.466352][ T2488] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 593.466515][ T2488] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 593.466647][ T2488] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 593.466807][ T2488] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 593.466947][ T2488] ? 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)
[ 593.467079][ T2488] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 593.467244][ T2488] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 593.467378][ T2488] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 593.467509][ T2488] ? do_sys_openat2 (fs/open.c:1411)
[ 593.467644][ T2488] ? do_sys_openat2 (fs/open.c:1411)
[ 593.467774][ T2488] __sys_sendmsg (net/socket.c:2654)
[ 593.467905][ T2488] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 593.468038][ T2488] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 593.468199][ T2488] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 593.468329][ T2488] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[  593.468491][ T2488] RIP: 0033:0x7f51791329a7
[ 593.468629][ T2488] 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)
[  593.469086][ T2488] RSP: 002b:00007ffc88a4f9c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  593.469282][ T2488] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f51791329a7
[  593.469479][ T2488] RDX: 0000000000000000 RSI: 00007ffc88a4fa30 RDI: 0000000000000005
[  593.469672][ T2488] RBP: 0000000000000081 R08: 0000000000000000 R09: 0000000000000000
[  593.469864][ T2488] R10: 00007f5178feb708 R11: 0000000000000246 R12: 00007ffc88a5495d
[  593.470057][ T2488] R13: 000000006785846e R14: 0000000000483b60 R15: 00007ffc88a5495f
| [  595.948505][ T2544] preempt_count: 1, expected: 0
| [  595.948640][ T2544] RCU nest depth: 0, expected: 0
| [  595.948791][ T2544] INFO: lockdep is turned off.
| [  595.949188][ T2544] Tainted: [W]=WARN
[  595.949292][ T2544] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  595.949471][ T2544] Call Trace:
[  595.949580][ T2544]  <TASK>
[ 595.949655][ T2544] dump_stack_lvl (lib/dump_stack.c:123)
[ 595.949805][ T2544] __might_resched (kernel/sched/core.c:8759)
[ 595.949945][ T2544] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 595.950107][ T2544] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 595.950248][ T2544] static_key_slow_inc (kernel/jump_label.c:191)
[ 595.950387][ T2544] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 595.950546][ T2544] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 595.950694][ T2544] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 595.950846][ T2544] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 595.950957][ T2544] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 595.951100][ T2544] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 595.951246][ T2544] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 595.951390][ T2544] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 595.951526][ T2544] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 595.951662][ T2544] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 595.951810][ T2544] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 595.951960][ T2544] ? find_stack (lib/stackdepot.c:552)
[ 595.952104][ T2544] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 595.952243][ T2544] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 595.952384][ T2544] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 595.952519][ T2544] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 595.952661][ T2544] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 595.952793][ T2544] ? 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)
[ 595.952929][ T2544] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 595.953065][ T2544] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 595.953203][ T2544] ? 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)
[ 595.953339][ T2544] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 595.953480][ T2544] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 595.953621][ T2544] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 595.953796][ T2544] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 595.953935][ T2544] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 595.954077][ T2544] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 595.954214][ T2544] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 595.954359][ T2544] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 595.954501][ T2544] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 595.954642][ T2544] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 595.954779][ T2544] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 595.954949][ T2544] ? 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)
[ 595.955089][ T2544] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 595.955232][ T2544] ___sys_sendmsg (net/socket.c:2624)
[ 595.955371][ T2544] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 595.955537][ T2544] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 595.955670][ T2544] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 595.955833][ T2544] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 595.955966][ T2544] ? 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)
[ 595.956104][ T2544] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 595.956272][ T2544] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 595.956404][ T2544] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 595.956533][ T2544] ? do_sys_openat2 (fs/open.c:1411)
[ 595.956667][ T2544] ? do_sys_openat2 (fs/open.c:1411)
[ 595.956798][ T2544] __sys_sendmsg (net/socket.c:2654)
[ 595.956946][ T2544] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 595.957085][ T2544] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 595.957252][ T2544] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 595.957387][ T2544] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[  595.957554][ T2544] RIP: 0033:0x7f938c2fb9a7
[ 595.957693][ T2544] 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)
[  595.958151][ T2544] RSP: 002b:00007ffdfdc96378 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  595.958351][ T2544] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f938c2fb9a7
[  595.958549][ T2544] RDX: 0000000000000000 RSI: 00007ffdfdc963e0 RDI: 0000000000000005
[  595.958744][ T2544] RBP: 0000000000000081 R08: 0000000000000000 R09: 0000000000000000
[  595.958938][ T2544] R10: 00007f938c1b4708 R11: 0000000000000246 R12: 00007ffdfdc9b95b
[  595.959132][ T2544] R13: 0000000067858470 R14: 0000000000483b60 R15: 00007ffdfdc9b95d
| [  598.585260][ T2600] preempt_count: 1, expected: 0
| [  598.585414][ T2600] RCU nest depth: 0, expected: 0
| [  598.585543][ T2600] INFO: lockdep is turned off.
| [  598.585913][ T2600] Tainted: [W]=WARN
[  598.586014][ T2600] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  598.586180][ T2600] Call Trace:
[  598.586279][ T2600]  <TASK>
[ 598.586365][ T2600] dump_stack_lvl (lib/dump_stack.c:123)
[ 598.586504][ T2600] __might_resched (kernel/sched/core.c:8759)
[ 598.586637][ T2600] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 598.586775][ T2600] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 598.586920][ T2600] static_key_slow_inc (kernel/jump_label.c:191)
[ 598.587056][ T2600] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 598.587193][ T2600] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 598.587333][ T2600] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 598.587464][ T2600] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 598.587565][ T2600] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 598.587697][ T2600] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 598.587830][ T2600] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 598.587964][ T2600] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 598.588096][ T2600] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 598.588232][ T2600] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 598.588378][ T2600] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 598.588508][ T2600] ? find_stack (lib/stackdepot.c:552)
[ 598.588640][ T2600] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 598.588773][ T2600] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 598.588903][ T2600] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 598.589034][ T2600] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 598.589171][ T2600] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 598.589307][ T2600] ? 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)
[ 598.589443][ T2600] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 598.589575][ T2600] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 598.589706][ T2600] ? 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)
[ 598.589849][ T2600] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 598.589982][ T2600] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 598.590111][ T2600] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 598.590272][ T2600] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 598.590421][ T2600] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 598.590553][ T2600] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 598.590684][ T2600] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 598.590815][ T2600] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 598.590947][ T2600] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 598.591079][ T2600] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 598.591209][ T2600] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 598.591381][ T2600] ? 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)
[ 598.591518][ T2600] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 598.591651][ T2600] ___sys_sendmsg (net/socket.c:2624)
[ 598.591781][ T2600] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 598.591944][ T2600] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 598.592077][ T2600] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 598.592240][ T2600] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 598.592381][ T2600] ? 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)
[ 598.592517][ T2600] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 598.592683][ T2600] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 598.592814][ T2600] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 598.592943][ T2600] ? do_sys_openat2 (fs/open.c:1411)
[ 598.593074][ T2600] ? do_sys_openat2 (fs/open.c:1411)
[ 598.593208][ T2600] __sys_sendmsg (net/socket.c:2654)
[ 598.593349][ T2600] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 598.593483][ T2600] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 598.593646][ T2600] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 598.593777][ T2600] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[  598.593939][ T2600] RIP: 0033:0x7f52cffd89a7
[ 598.594074][ T2600] 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)
[  598.594554][ T2600] RSP: 002b:00007ffdb38d0128 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  598.594755][ T2600] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f52cffd89a7
[  598.594957][ T2600] RDX: 0000000000000000 RSI: 00007ffdb38d0190 RDI: 0000000000000005
[  598.595152][ T2600] RBP: 0000000000000081 R08: 0000000000000000 R09: 0000000000000000
[  598.595354][ T2600] R10: 00007f52cfe91708 R11: 0000000000000246 R12: 00007ffdb38d495d
[  598.595554][ T2600] R13: 0000000067858473 R14: 0000000000483b60 R15: 00007ffdb38d495f
| [  601.270575][ T2656] preempt_count: 1, expected: 0
| [  601.270705][ T2656] RCU nest depth: 0, expected: 0
| [  601.270831][ T2656] INFO: lockdep is turned off.
| [  601.271190][ T2656] Tainted: [W]=WARN
[  601.271287][ T2656] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  601.271447][ T2656] Call Trace:
[  601.271545][ T2656]  <TASK>
[ 601.271611][ T2656] dump_stack_lvl (lib/dump_stack.c:123)
[ 601.271752][ T2656] __might_resched (kernel/sched/core.c:8759)
[ 601.271928][ T2656] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 601.272080][ T2656] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 601.272229][ T2656] static_key_slow_inc (kernel/jump_label.c:191)
[ 601.272376][ T2656] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 601.272525][ T2656] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 601.272670][ T2656] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 601.272819][ T2656] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 601.272933][ T2656] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 601.273080][ T2656] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 601.273225][ T2656] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 601.273374][ T2656] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 601.273520][ T2656] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 601.273665][ T2656] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 601.273811][ T2656] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 601.273960][ T2656] ? find_stack (lib/stackdepot.c:552)
[ 601.274107][ T2656] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 601.274247][ T2656] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 601.274377][ T2656] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 601.274509][ T2656] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 601.274646][ T2656] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 601.274776][ T2656] ? 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)
[ 601.274908][ T2656] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 601.275039][ T2656] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 601.275175][ T2656] ? 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)
[ 601.275307][ T2656] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 601.275437][ T2656] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 601.275571][ T2656] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 601.275737][ T2656] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 601.275870][ T2656] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 601.276001][ T2656] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 601.276133][ T2656] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 601.276271][ T2656] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 601.276405][ T2656] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 601.276540][ T2656] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 601.276675][ T2656] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 601.276852][ T2656] ? 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)
[ 601.276986][ T2656] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 601.277119][ T2656] ___sys_sendmsg (net/socket.c:2624)
[ 601.277257][ T2656] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 601.277422][ T2656] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 601.277553][ T2656] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 601.277715][ T2656] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 601.277848][ T2656] ? 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)
[ 601.277985][ T2656] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 601.278155][ T2656] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 601.278300][ T2656] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 601.278444][ T2656] ? do_sys_openat2 (fs/open.c:1411)
[ 601.278592][ T2656] ? do_sys_openat2 (fs/open.c:1411)
[ 601.278739][ T2656] __sys_sendmsg (net/socket.c:2654)
[ 601.278886][ T2656] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 601.279034][ T2656] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 601.279220][ T2656] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 601.279369][ T2656] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[  601.279556][ T2656] RIP: 0033:0x7fe3f3b819a7
[ 601.279708][ T2656] 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)
[  601.280215][ T2656] RSP: 002b:00007ffea845e008 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  601.280440][ T2656] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007fe3f3b819a7
[  601.280660][ T2656] RDX: 0000000000000000 RSI: 00007ffea845e070 RDI: 0000000000000005
[  601.280875][ T2656] RBP: 0000000000000081 R08: 0000000000000000 R09: 0000000000000000
[  601.281092][ T2656] R10: 00007fe3f3a3a708 R11: 0000000000000246 R12: 00007ffea846395b
[  601.281310][ T2656] R13: 0000000067858476 R14: 0000000000483b60 R15: 00007ffea846395d
| [  603.914149][ T2712] preempt_count: 1, expected: 0
| [  603.914292][ T2712] RCU nest depth: 0, expected: 0
| [  603.914446][ T2712] INFO: lockdep is turned off.
| [  603.914849][ T2712] Tainted: [W]=WARN
[  603.914956][ T2712] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  603.915139][ T2712] Call Trace:
[  603.915250][ T2712]  <TASK>
[ 603.915326][ T2712] dump_stack_lvl (lib/dump_stack.c:123)
[ 603.915481][ T2712] __might_resched (kernel/sched/core.c:8759)
[ 603.915633][ T2712] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 603.915783][ T2712] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 603.915930][ T2712] static_key_slow_inc (kernel/jump_label.c:191)
[ 603.916076][ T2712] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 603.916226][ T2712] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 603.916380][ T2712] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 603.916531][ T2712] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 603.916646][ T2712] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 603.916796][ T2712] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 603.916954][ T2712] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 603.917103][ T2712] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 603.917252][ T2712] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 603.917399][ T2712] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 603.917544][ T2712] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 603.917690][ T2712] ? find_stack (lib/stackdepot.c:552)
[ 603.917840][ T2712] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 603.917989][ T2712] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 603.918134][ T2712] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 603.918281][ T2712] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 603.918427][ T2712] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 603.918571][ T2712] ? 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)
[ 603.918716][ T2712] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 603.918862][ T2712] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 603.919010][ T2712] ? 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)
[ 603.919158][ T2712] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 603.919302][ T2712] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 603.919445][ T2712] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 603.919623][ T2712] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 603.919770][ T2712] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 603.919914][ T2712] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 603.920064][ T2712] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 603.920209][ T2712] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 603.920356][ T2712] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 603.920503][ T2712] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 603.920647][ T2712] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 603.920830][ T2712] ? 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)
[ 603.920981][ T2712] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 603.921128][ T2712] ___sys_sendmsg (net/socket.c:2624)
[ 603.921274][ T2712] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 603.921459][ T2712] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 603.921607][ T2712] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 603.921785][ T2712] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 603.921934][ T2712] ? 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)
[ 603.922085][ T2712] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 603.922272][ T2712] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 603.922420][ T2712] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 603.922566][ T2712] ? do_sys_openat2 (fs/open.c:1411)
[ 603.922715][ T2712] ? do_sys_openat2 (fs/open.c:1411)
[ 603.922861][ T2712] __sys_sendmsg (net/socket.c:2654)
[ 603.923007][ T2712] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 603.923156][ T2712] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 603.923344][ T2712] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 603.923488][ T2712] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[  603.923668][ T2712] RIP: 0033:0x7f81b84f19a7
[ 603.923820][ T2712] 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)
[  603.924333][ T2712] RSP: 002b:00007ffcc1959f48 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  603.924555][ T2712] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f81b84f19a7
[  603.924776][ T2712] RDX: 0000000000000000 RSI: 00007ffcc1959fb0 RDI: 0000000000000005
[  603.925002][ T2712] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000000
[  603.925219][ T2712] R10: 00007f81b83aa708 R11: 0000000000000246 R12: 00007ffcc195e982


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