======================================
| [   21.178518][  T339] RCU nest depth: 0, expected: 0
| [   21.178770][  T339] 2 locks held by tc/339:
| [ 21.178909][ T339] #0: ffffffffbcde7e88 (rtnl_mutex){+.+.}-{4:4}, at: tc_new_tfilter (net/sched/cls_api.c:2261)
| [ 21.179374][ T339] #1: ffff8880099dac90 (&tp->lock){+.+.}-{3:3}, at: tc_new_tfilter (net/sched/cls_api.c:2383)
[   21.179965][  T339] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.180186][  T339] Call Trace:
[   21.180327][  T339]  <TASK>
[ 21.180424][ T339] dump_stack_lvl (lib/dump_stack.c:123)
[ 21.180621][ T339] __might_resched (kernel/sched/core.c:8759)
[ 21.180803][ T339] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 21.180989][ T339] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 21.181170][ T339] static_key_slow_inc (kernel/jump_label.c:191)
[ 21.181353][ T339] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 21.181544][ T339] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 21.181684][ T339] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 21.181891][ T339] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 21.182086][ T339] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6912)
[ 21.182271][ T339] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 21.182454][ T339] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 21.182639][ T339] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 21.182821][ T339] ? 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)
[ 21.183001][ T339] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 21.183147][ T339] ? __lock_acquire (kernel/locking/lockdep.c:5226)
[ 21.183337][ T339] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 21.183520][ T339] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 21.183705][ T339] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 21.183905][ T339] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 21.184092][ T339] ? 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)
[ 21.184277][ T339] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 21.184462][ T339] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 21.184648][ T339] ? find_held_lock (kernel/locking/lockdep.c:5339)
[ 21.184837][ T339] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 21.185024][ T339] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 21.185203][ T339] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 21.185385][ T339] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 21.185564][ T339] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 21.185787][ T339] ? 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)
[ 21.185967][ T339] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 21.186150][ T339] ___sys_sendmsg (net/socket.c:2624)
[ 21.186320][ T339] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 21.186485][ T339] ? __lock_acquire (kernel/locking/lockdep.c:5226)
[ 21.186666][ T339] ? find_held_lock (kernel/locking/lockdep.c:5339)
[ 21.186837][ T339] ? __lock_release (kernel/locking/lockdep.c:5525)
[ 21.187001][ T339] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 21.187174][ T339] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 21.187350][ T339] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 21.187530][ T339] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 21.187714][ T339] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 21.187906][ T339] ? trace_rseq_update (./include/trace/events/rseq.h:11 (discriminator 37))
[ 21.188096][ T339] __sys_sendmsg (net/socket.c:2654)
[ 21.188278][ T339] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 21.188479][ T339] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 21.188668][ T339] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   21.188892][  T339] RIP: 0033:0x7f7c72d429a7
[ 21.189082][ T339] Code: Unable to access opcode bytes at 0x7f7c72d4297d.

Code starting with the faulting instruction
===========================================
[   21.189313][  T339] RSP: 002b:00007ffda4199ac8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   21.189586][  T339] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f7c72d429a7
[   21.189866][  T339] RDX: 0000000000000000 RSI: 00007ffda4199b30 RDI: 0000000000000005
[   21.190137][  T339] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000000
[   21.190406][  T339] R10: 00007f7c72bfb708 R11: 0000000000000246 R12: 00007ffda419f975
[   21.190676][  T339] R13: 0000000067858a33 R14: 0000000000483b60 R15: 00007ffda419f980
| [ 21.193279][ T339] #1: ffff8880099dac90 (&tp->lock){+.+.}-{3:3}, at: tc_new_tfilter (net/sched/cls_api.c:2383)
| [ 21.193545][ T339] #2: ffffffffbc3ddcd0 (cpu_hotplug_lock){++++}-{0:0}, at: static_key_slow_inc (kernel/jump_label.c:191)
| [   21.193819][  T339] stack backtrace:
| [   21.194195][  T339] Tainted: [W]=WARN
[   21.194311][  T339] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.194504][  T339] Call Trace:
[   21.194626][  T339]  <TASK>
[ 21.194707][ T339] dump_stack_lvl (lib/dump_stack.c:123)
[ 21.194864][ T339] __lock_acquire (kernel/locking/lockdep.c:4828 kernel/locking/lockdep.c:4898 kernel/locking/lockdep.c:5176)
[ 21.195020][ T339] lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5851)
[ 21.195173][ T339] ? 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)
[ 21.195366][ T339] ? 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)
[ 21.195518][ T339] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 21.195672][ T339] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 21.195828][ T339] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 21.195985][ T339] ? 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)
[ 21.196175][ T339] __mutex_lock (kernel/locking/mutex.c:587 kernel/locking/mutex.c:735)
[ 21.196328][ T339] ? 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)
[ 21.196518][ T339] ? 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)
[ 21.196707][ T339] ? __pfx___mutex_lock (kernel/locking/mutex.c:734)
[ 21.196859][ T339] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 21.197016][ T339] ? 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))
[ 21.197206][ T339] ? __pfx_static_key_fast_inc_not_disabled (kernel/jump_label.c:128)
[ 21.197398][ T339] ? 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)
[ 21.197587][ T339] 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)
[ 21.197776][ T339] static_key_slow_inc (kernel/jump_label.c:191)
[ 21.197939][ T339] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 21.198088][ T339] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 21.198193][ T339] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 21.198338][ T339] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 21.198477][ T339] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6912)
[ 21.198617][ T339] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 21.198755][ T339] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 21.198892][ T339] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 21.199034][ T339] ? 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)
[ 21.199172][ T339] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 21.199278][ T339] ? __lock_acquire (kernel/locking/lockdep.c:5226)
[ 21.199416][ T339] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 21.199553][ T339] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 21.199692][ T339] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 21.199831][ T339] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 21.199975][ T339] ? 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)
[ 21.200114][ T339] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 21.200252][ T339] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 21.200389][ T339] ? find_held_lock (kernel/locking/lockdep.c:5339)
[ 21.200528][ T339] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 21.200666][ T339] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 21.200805][ T339] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 21.200943][ T339] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 21.201083][ T339] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 21.201257][ T339] ? 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)
[ 21.201393][ T339] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 21.201530][ T339] ___sys_sendmsg (net/socket.c:2624)
[ 21.201669][ T339] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 21.201805][ T339] ? __lock_acquire (kernel/locking/lockdep.c:5226)
[ 21.201945][ T339] ? find_held_lock (kernel/locking/lockdep.c:5339)
[ 21.202086][ T339] ? __lock_release (kernel/locking/lockdep.c:5525)
[ 21.202225][ T339] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 21.202363][ T339] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 21.202500][ T339] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 21.202635][ T339] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 21.202774][ T339] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 21.202909][ T339] ? trace_rseq_update (./include/trace/events/rseq.h:11 (discriminator 37))
[ 21.203131][ T339] __sys_sendmsg (net/socket.c:2654)
[ 21.203267][ T339] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 21.203409][ T339] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 21.203545][ T339] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   21.203789][  T339] RIP: 0033:0x7f7c72d429a7
[ 21.203933][ T339] Code: Unable to access opcode bytes at 0x7f7c72d4297d.

Code starting with the faulting instruction
===========================================
[   21.204110][  T339] RSP: 002b:00007ffda4199ac8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   21.204395][  T339] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f7c72d429a7
[   21.204599][  T339] RDX: 0000000000000000 RSI: 00007ffda4199b30 RDI: 0000000000000005
[   21.204803][  T339] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000000
[   21.205081][  T339] R10: 00007f7c72bfb708 R11: 0000000000000246 R12: 00007ffda419f975
[   21.205288][  T339] R13: 0000000067858a33 R14: 0000000000483b60 R15: 00007ffda419f980
| [   22.191495][  T358] preempt_count: 1, expected: 0
| [   22.191625][  T358] RCU nest depth: 0, expected: 0
| [   22.191761][  T358] INFO: lockdep is turned off.
| [   22.192134][  T358] Tainted: [W]=WARN
[   22.192237][  T358] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   22.192406][  T358] Call Trace:
[   22.192508][  T358]  <TASK>
[ 22.192577][ T358] dump_stack_lvl (lib/dump_stack.c:123)
[ 22.192718][ T358] __might_resched (kernel/sched/core.c:8759)
[ 22.192853][ T358] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 22.192994][ T358] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 22.193128][ T358] static_key_slow_inc (kernel/jump_label.c:191)
[ 22.193269][ T358] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 22.193407][ T358] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 22.193563][ T358] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 22.193700][ T358] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 22.193806][ T358] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 22.193945][ T358] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 22.194087][ T358] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 22.194227][ T358] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 22.194361][ T358] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 22.194494][ T358] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 22.194628][ T358] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 22.194762][ T358] ? find_stack (lib/stackdepot.c:552)
[ 22.194900][ T358] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 22.195039][ T358] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 22.195172][ T358] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 22.195305][ T358] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 22.195440][ T358] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 22.195573][ T358] ? 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)
[ 22.195707][ T358] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 22.195843][ T358] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 22.195976][ T358] ? 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)
[ 22.196110][ T358] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 22.196244][ T358] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 22.196379][ T358] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 22.196514][ T358] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 22.196648][ T358] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 22.196785][ T358] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 22.196919][ T358] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 22.197053][ T358] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 22.197186][ T358] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 22.197318][ T358] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 22.197486][ T358] ? __pfx_slab_free_after_rcu_debug (mm/slub.c:4643)
[ 22.197651][ T358] ? kasan_save_stack (mm/kasan/common.c:49)
[ 22.197786][ T358] ? kasan_save_stack (mm/kasan/common.c:48)
[ 22.197935][ T358] ___sys_sendmsg (net/socket.c:2624)
[ 22.198067][ T358] ? find_stack (lib/stackdepot.c:552)
[ 22.198199][ T358] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 22.198333][ T358] ? __pfx_do_raw_spin_lock (kernel/locking/spinlock_debug.c:114)
[ 22.198469][ T358] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 22.198601][ T358] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 22.198770][ T358] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 22.198906][ T358] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 22.199039][ T358] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 22.199171][ T358] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 22.199304][ T358] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 22.199438][ T358] ? trace_rseq_update (./include/trace/events/rseq.h:11 (discriminator 37))
[ 22.199575][ T358] __sys_sendmsg (net/socket.c:2654)
[ 22.199708][ T358] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 22.199848][ T358] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 22.200015][ T358] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 22.200150][ T358] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   22.200317][  T358] RIP: 0033:0x7f5e8f31c9a7
[ 22.200456][ T358] 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)
[   22.200928][  T358] RSP: 002b:00007ffc2597bac8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   22.201129][  T358] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f5e8f31c9a7
[   22.201328][  T358] RDX: 0000000000000000 RSI: 00007ffc2597bb30 RDI: 0000000000000005
[   22.201727][  T358] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000000
[   22.201930][  T358] R10: 00007f5e8f1d5708 R11: 0000000000000246 R12: 00007ffc25980971
[   22.202128][  T358] R13: 0000000067858a34 R14: 0000000000483b60 R15: 00007ffc2598097c
| [   23.192212][  T374] preempt_count: 1, expected: 0
| [   23.192623][  T374] RCU nest depth: 0, expected: 0
| [   23.192773][  T374] INFO: lockdep is turned off.
| [   23.193184][  T374] Tainted: [W]=WARN
[   23.193296][  T374] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.193484][  T374] Call Trace:
[   23.193598][  T374]  <TASK>
[ 23.193676][ T374] dump_stack_lvl (lib/dump_stack.c:123)
[ 23.193833][ T374] __might_resched (kernel/sched/core.c:8759)
[ 23.193982][ T374] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 23.194133][ T374] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 23.194283][ T374] static_key_slow_inc (kernel/jump_label.c:191)
[ 23.194431][ T374] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 23.194579][ T374] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 23.194724][ T374] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 23.194873][ T374] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 23.194990][ T374] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 23.195142][ T374] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 23.195290][ T374] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 23.195442][ T374] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 23.195591][ T374] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 23.195739][ T374] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 23.195888][ T374] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 23.196043][ T374] ? find_stack (lib/stackdepot.c:552)
[ 23.196193][ T374] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 23.196349][ T374] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 23.196495][ T374] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 23.196644][ T374] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 23.196796][ T374] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 23.196941][ T374] ? 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)
[ 23.197088][ T374] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 23.197237][ T374] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 23.197388][ T374] ? 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)
[ 23.197537][ T374] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 23.197685][ T374] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 23.197833][ T374] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 23.198026][ T374] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 23.198176][ T374] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 23.198324][ T374] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 23.198475][ T374] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 23.198621][ T374] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 23.198768][ T374] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 23.198915][ T374] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 23.199058][ T374] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 23.199237][ T374] ? 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)
[ 23.199382][ T374] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 23.199534][ T374] ___sys_sendmsg (net/socket.c:2624)
[ 23.199678][ T374] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 23.199862][ T374] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 23.200009][ T374] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 23.200189][ T374] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 23.200339][ T374] ? 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)
[ 23.200491][ T374] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 23.200682][ T374] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 23.200830][ T374] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 23.200973][ T374] ? do_sys_openat2 (fs/open.c:1411)
[ 23.201122][ T374] ? do_sys_openat2 (fs/open.c:1411)
[ 23.201270][ T374] __sys_sendmsg (net/socket.c:2654)
[ 23.201415][ T374] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 23.201566][ T374] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 23.201752][ T374] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 23.201904][ T374] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   23.202087][  T374] RIP: 0033:0x7f3e627fd9a7
[ 23.202236][ T374] 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)
[   23.202752][  T374] RSP: 002b:00007ffc68ecae98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   23.202971][  T374] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f3e627fd9a7
[   23.203187][  T374] RDX: 0000000000000000 RSI: 00007ffc68ecaf00 RDI: 0000000000000005
[   23.203403][  T374] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[   23.203623][  T374] R10: 00007f3e626b6708 R11: 0000000000000246 R12: 00007ffc68ed0963
[   23.203839][  T374] R13: 0000000067858a35 R14: 0000000000483b60 R15: 00007ffc68ed0976
| [   24.919063][  T403] preempt_count: 1, expected: 0
| [   24.919191][  T403] RCU nest depth: 0, expected: 0
| [   24.919392][  T403] INFO: lockdep is turned off.
| [   24.919755][  T403] Tainted: [W]=WARN
[   24.919853][  T403] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   24.920014][  T403] Call Trace:
[   24.920112][  T403]  <TASK>
[ 24.920180][ T403] dump_stack_lvl (lib/dump_stack.c:123)
[ 24.920317][ T403] __might_resched (kernel/sched/core.c:8759)
[ 24.920448][ T403] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 24.920585][ T403] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 24.920720][ T403] static_key_slow_inc (kernel/jump_label.c:191)
[ 24.920854][ T403] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 24.920990][ T403] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 24.921127][ T403] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 24.921264][ T403] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 24.921365][ T403] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 24.921496][ T403] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 24.921624][ T403] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 24.921756][ T403] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 24.921885][ T403] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 24.922014][ T403] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 24.922149][ T403] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 24.922279][ T403] ? find_stack (lib/stackdepot.c:552)
[ 24.922413][ T403] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 24.922545][ T403] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 24.922673][ T403] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 24.922803][ T403] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 24.922938][ T403] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 24.923072][ T403] ? 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)
[ 24.923203][ T403] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 24.923334][ T403] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 24.923465][ T403] ? 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)
[ 24.923598][ T403] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 24.923732][ T403] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 24.923867][ T403] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 24.923998][ T403] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 24.924127][ T403] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 24.924256][ T403] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 24.924387][ T403] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 24.924518][ T403] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 24.924649][ T403] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 24.924778][ T403] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 24.924948][ T403] ? __pfx_slab_free_after_rcu_debug (mm/slub.c:4643)
[ 24.925110][ T403] ? kasan_save_stack (mm/kasan/common.c:49)
[ 24.925240][ T403] ? kasan_save_stack (mm/kasan/common.c:48)
[ 24.925370][ T403] ___sys_sendmsg (net/socket.c:2624)
[ 24.925501][ T403] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 24.925631][ T403] ? __pfx_do_raw_spin_lock (kernel/locking/spinlock_debug.c:114)
[ 24.925763][ T403] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 24.925898][ T403] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 24.926066][ T403] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 24.926196][ T403] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 24.926325][ T403] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 24.926454][ T403] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 24.926585][ T403] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 24.926716][ T403] ? trace_rseq_update (./include/trace/events/rseq.h:11 (discriminator 37))
[ 24.926850][ T403] __sys_sendmsg (net/socket.c:2654)
[ 24.926981][ T403] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 24.927116][ T403] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 24.927277][ T403] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 24.927408][ T403] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   24.927571][  T403] RIP: 0033:0x7f2e3927c9a7
[ 24.927707][ T403] 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)
[   24.928175][  T403] RSP: 002b:00007ffd43cb3838 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   24.928370][  T403] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f2e3927c9a7
[   24.928565][  T403] RDX: 0000000000000000 RSI: 00007ffd43cb38a0 RDI: 0000000000000005
[   24.928765][  T403] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000000
[   24.928955][  T403] R10: 00007f2e39135708 R11: 0000000000000246 R12: 00007ffd43cb8971
[   24.929276][  T403] R13: 0000000067858a36 R14: 0000000000483b60 R15: 00007ffd43cb897c
| [   26.756920][  T441] preempt_count: 1, expected: 0
| [   26.757373][  T441] RCU nest depth: 0, expected: 0
| [   26.757715][  T441] INFO: lockdep is turned off.
| [   26.758307][  T441] Tainted: [W]=WARN
[   26.758457][  T441] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.758649][  T441] Call Trace:
[   26.758775][  T441]  <TASK>
[ 26.758876][ T441] dump_stack_lvl (lib/dump_stack.c:123)
[ 26.759085][ T441] __might_resched (kernel/sched/core.c:8759)
[ 26.759246][ T441] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 26.759381][ T441] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 26.759565][ T441] static_key_slow_inc (kernel/jump_label.c:191)
[ 26.759772][ T441] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 26.759984][ T441] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 26.760174][ T441] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 26.760359][ T441] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 26.760510][ T441] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 26.760704][ T441] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 26.760901][ T441] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 26.761101][ T441] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 26.761299][ T441] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 26.761487][ T441] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 26.761674][ T441] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 26.761855][ T441] ? find_stack (lib/stackdepot.c:552)
[ 26.762036][ T441] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 26.762224][ T441] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 26.762411][ T441] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 26.762594][ T441] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 26.762783][ T441] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 26.762967][ T441] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 26.763152][ T441] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 26.763339][ T441] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 26.763523][ T441] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 26.763709][ T441] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 26.763898][ T441] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 26.764088][ T441] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 26.764270][ T441] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 26.764444][ T441] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 26.764636][ T441] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 26.764815][ T441] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 26.765012][ T441] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 26.765207][ T441] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 26.765401][ T441] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 26.765620][ T441] ? __pfx_do_raw_spin_lock (kernel/locking/spinlock_debug.c:114)
[ 26.765802][ T441] ___sys_sendmsg (net/socket.c:2624)
[ 26.765996][ T441] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 26.766186][ T441] ? __pfx_run_posix_cpu_timers (kernel/time/posix-cpu-timers.c:1403)
[ 26.766384][ T441] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 26.766579][ T441] ? timerqueue_add (lib/timerqueue.c:40)
[ 26.766779][ T441] ? enqueue_hrtimer (kernel/time/hrtimer.c:1085 (discriminator 3))
[ 26.766972][ T441] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 26.767163][ T441] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 26.767352][ T441] ? clockevents_program_event (kernel/time/clockevents.c:326)
[ 26.767544][ T441] __sys_sendmsg (net/socket.c:2654)
[ 26.767734][ T441] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 26.767923][ T441] ? clockevents_program_event (kernel/time/clockevents.c:334 (discriminator 3))
[ 26.768158][ T441] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 26.768392][ T441] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 26.768579][ T441] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   26.768814][  T441] RIP: 0033:0x7fc8d4d689a7
[ 26.769022][ T441] 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)
[   26.769605][  T441] RSP: 002b:00007fff3d6876a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   26.769898][  T441] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007fc8d4d689a7
[   26.770187][  T441] RDX: 0000000000000000 RSI: 00007fff3d687710 RDI: 0000000000000005
[   26.770476][  T441] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000002
[   26.770770][  T441] R10: 00007fc8d4c21708 R11: 0000000000000246 R12: 00007fff3d68c975
[   26.771074][  T441] R13: 0000000067858a38 R14: 0000000000483b60 R15: 00007fff3d68c980
| [   28.527176][  T471] preempt_count: 1, expected: 0
| [   28.527310][  T471] RCU nest depth: 0, expected: 0
| [   28.527435][  T471] INFO: lockdep is turned off.
| [   28.527804][  T471] Tainted: [W]=WARN
[   28.527917][  T471] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   28.528078][  T471] Call Trace:
[   28.528183][  T471]  <TASK>
[ 28.528253][ T471] dump_stack_lvl (lib/dump_stack.c:123)
[ 28.528393][ T471] __might_resched (kernel/sched/core.c:8759)
[ 28.528526][ T471] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 28.528663][ T471] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 28.528795][ T471] static_key_slow_inc (kernel/jump_label.c:191)
[ 28.528927][ T471] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 28.529061][ T471] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 28.529198][ T471] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 28.529333][ T471] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 28.529442][ T471] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 28.529575][ T471] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 28.529715][ T471] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 28.529850][ T471] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 28.529980][ T471] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 28.530111][ T471] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 28.530249][ T471] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 28.530380][ T471] ? find_stack (lib/stackdepot.c:552)
[ 28.530512][ T471] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 28.530646][ T471] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 28.530776][ T471] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 28.530907][ T471] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 28.531040][ T471] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 28.531171][ T471] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 28.531318][ T471] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 28.531454][ T471] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 28.531587][ T471] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 28.531718][ T471] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 28.531847][ T471] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 28.531979][ T471] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 28.532109][ T471] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 28.532242][ T471] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 28.532377][ T471] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 28.532508][ T471] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 28.532638][ T471] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 28.532769][ T471] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 28.532900][ T471] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 28.533064][ T471] ? __pfx_slab_free_after_rcu_debug (mm/slub.c:4643)
[ 28.533226][ T471] ? kasan_save_stack (mm/kasan/common.c:49)
[ 28.533361][ T471] ? kasan_save_stack (mm/kasan/common.c:48)
[ 28.533495][ T471] ___sys_sendmsg (net/socket.c:2624)
[ 28.533625][ T471] ? find_stack (lib/stackdepot.c:552)
[ 28.533756][ T471] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 28.533886][ T471] ? __pfx_do_raw_spin_lock (kernel/locking/spinlock_debug.c:114)
[ 28.534019][ T471] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 28.534147][ T471] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 28.534315][ T471] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 28.534444][ T471] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 28.534575][ T471] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 28.534704][ T471] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 28.534833][ T471] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 28.534963][ T471] ? trace_rseq_update (./include/trace/events/rseq.h:11 (discriminator 37))
[ 28.535095][ T471] __sys_sendmsg (net/socket.c:2654)
[ 28.535224][ T471] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 28.535361][ T471] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 28.535523][ T471] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 28.535655][ T471] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   28.535816][  T471] RIP: 0033:0x7f15ec0749a7
[ 28.535950][ T471] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
   0:	0a 00                	or     (%rax),%al
   2:	f7 d8                	neg    %eax
   4:	64 89 02             	mov    %eax,%fs:(%rdx)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b9                	jmp    0xffffffffffffffc9
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2e 00 00 00       	mov    $0x2e,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  3b:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  11:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
[   28.536414][  T471] RSP: 002b:00007fffd6edf668 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   28.536612][  T471] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f15ec0749a7
[   28.536807][  T471] RDX: 0000000000000000 RSI: 00007fffd6edf6d0 RDI: 0000000000000005
[   28.537001][  T471] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000002
[   28.537200][  T471] R10: 00007f15ebf2d708 R11: 0000000000000246 R12: 00007fffd6ee5971
[   28.537393][  T471] R13: 0000000067858a3a R14: 0000000000483b60 R15: 00007fffd6ee597c
| [   29.533139][  T487] preempt_count: 1, expected: 0
| [   29.533979][  T487] RCU nest depth: 0, expected: 0
| [   29.534126][  T487] INFO: lockdep is turned off.
| [   29.534513][  T487] Tainted: [W]=WARN
[   29.534615][  T487] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   29.534795][  T487] Call Trace:
[   29.534897][  T487]  <TASK>
[ 29.534966][ T487] dump_stack_lvl (lib/dump_stack.c:123)
[ 29.535131][ T487] __might_resched (kernel/sched/core.c:8759)
[ 29.535262][ T487] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 29.535449][ T487] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 29.535580][ T487] static_key_slow_inc (kernel/jump_label.c:191)
[ 29.535721][ T487] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 29.535852][ T487] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 29.535989][ T487] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 29.536120][ T487] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 29.536222][ T487] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 29.536359][ T487] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 29.536487][ T487] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 29.536617][ T487] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 29.536754][ T487] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 29.536888][ T487] ? find_stack (lib/stackdepot.c:552)
[ 29.537021][ T487] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 29.537156][ T487] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 29.537285][ T487] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 29.537415][ T487] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 29.537548][ T487] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 29.537690][ T487] ? 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)
[ 29.537821][ T487] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 29.537959][ T487] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 29.538088][ T487] ? 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)
[ 29.538219][ T487] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 29.538351][ T487] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 29.538481][ T487] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 29.538652][ T487] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 29.538790][ T487] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 29.538921][ T487] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 29.539052][ T487] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 29.539182][ T487] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 29.539313][ T487] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 29.539443][ T487] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 29.539572][ T487] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 29.539746][ T487] ? 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)
[ 29.539878][ T487] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 29.540007][ T487] ___sys_sendmsg (net/socket.c:2624)
[ 29.540137][ T487] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 29.540300][ T487] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 29.540431][ T487] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 29.540593][ T487] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 29.540728][ T487] ? 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)
[ 29.540863][ T487] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 29.541026][ T487] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 29.541155][ T487] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 29.541283][ T487] ? do_sys_openat2 (fs/open.c:1411)
[ 29.541415][ T487] ? do_sys_openat2 (fs/open.c:1411)
[ 29.541566][ T487] __sys_sendmsg (net/socket.c:2654)
[ 29.541753][ T487] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 29.541948][ T487] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 29.542196][ T487] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 29.542401][ T487] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   29.542648][  T487] RIP: 0033:0x7f6258ff19a7
[ 29.542859][ T487] 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)
[   29.543592][  T487] RSP: 002b:00007ffc958cde18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   29.543897][  T487] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f6258ff19a7
[   29.544206][  T487] RDX: 0000000000000000 RSI: 00007ffc958cde80 RDI: 0000000000000005
[   29.544522][  T487] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[   29.544829][  T487] R10: 00007f6258eaa708 R11: 0000000000000246 R12: 00007ffc958d3967
[   29.545137][  T487] R13: 0000000067858a3b R14: 0000000000483b60 R15: 00007ffc958d397a
| [   31.262208][  T516] preempt_count: 1, expected: 0
| [   31.262364][  T516] RCU nest depth: 0, expected: 0
| [   31.262511][  T516] INFO: lockdep is turned off.
| [   31.262906][  T516] Tainted: [W]=WARN
[   31.263022][  T516] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   31.263207][  T516] Call Trace:
[   31.263326][  T516]  <TASK>
[ 31.263400][ T516] dump_stack_lvl (lib/dump_stack.c:123)
[ 31.263583][ T516] __might_resched (kernel/sched/core.c:8759)
[ 31.263753][ T516] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 31.263935][ T516] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 31.264104][ T516] static_key_slow_inc (kernel/jump_label.c:191)
[ 31.264297][ T516] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 31.264482][ T516] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 31.264677][ T516] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 31.264873][ T516] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 31.265021][ T516] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 31.265194][ T516] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 31.265365][ T516] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 31.265519][ T516] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 31.265663][ T516] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 31.265811][ T516] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 31.265964][ T516] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 31.266115][ T516] ? find_stack (lib/stackdepot.c:552)
[ 31.266261][ T516] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 31.266410][ T516] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 31.266545][ T516] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 31.266679][ T516] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 31.266833][ T516] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 31.266980][ T516] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 31.267131][ T516] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 31.267274][ T516] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 31.267434][ T516] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 31.267592][ T516] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 31.267747][ T516] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 31.267914][ T516] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 31.268078][ T516] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 31.268249][ T516] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 31.268405][ T516] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 31.268563][ T516] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 31.268729][ T516] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 31.268888][ T516] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 31.269055][ T516] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 31.269239][ T516] ? __pfx_slab_free_after_rcu_debug (mm/slub.c:4643)
[ 31.269429][ T516] ? kasan_save_stack (mm/kasan/common.c:49)
[ 31.269579][ T516] ? kasan_save_stack (mm/kasan/common.c:48)
[ 31.269757][ T516] ___sys_sendmsg (net/socket.c:2624)
[ 31.269912][ T516] ? find_stack (lib/stackdepot.c:552)
[ 31.270058][ T516] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 31.270219][ T516] ? __pfx_do_raw_spin_lock (kernel/locking/spinlock_debug.c:114)
[ 31.270370][ T516] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 31.270505][ T516] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 31.270696][ T516] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 31.270850][ T516] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 31.270992][ T516] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 31.271127][ T516] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 31.271266][ T516] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 31.271411][ T516] ? trace_rseq_update (./include/trace/events/rseq.h:11 (discriminator 37))
[ 31.271571][ T516] __sys_sendmsg (net/socket.c:2654)
[ 31.271724][ T516] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 31.271899][ T516] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 31.272106][ T516] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 31.272263][ T516] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   31.272438][  T516] RIP: 0033:0x7f162ea0d9a7
[ 31.272597][ T516] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
   0:	0a 00                	or     (%rax),%al
   2:	f7 d8                	neg    %eax
   4:	64 89 02             	mov    %eax,%fs:(%rdx)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b9                	jmp    0xffffffffffffffc9
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2e 00 00 00       	mov    $0x2e,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  3b:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  11:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
[   31.273112][  T516] RSP: 002b:00007ffc355170c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   31.273328][  T516] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f162ea0d9a7
[   31.273549][  T516] RDX: 0000000000000000 RSI: 00007ffc35517130 RDI: 0000000000000005
[   31.273763][  T516] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000002
[   31.273982][  T516] R10: 00007f162e8c6708 R11: 0000000000000246 R12: 00007ffc3551c971
[   31.274193][  T516] R13: 0000000067858a3d R14: 0000000000483b60 R15: 00007ffc3551c97c
| [   33.068131][  T554] preempt_count: 1, expected: 0
| [   33.068265][  T554] RCU nest depth: 0, expected: 0
| [   33.068402][  T554] INFO: lockdep is turned off.
| [   33.068759][  T554] Tainted: [W]=WARN
[   33.068857][  T554] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   33.069033][  T554] Call Trace:
[   33.069134][  T554]  <TASK>
[ 33.069205][ T554] dump_stack_lvl (lib/dump_stack.c:123)
[ 33.069353][ T554] __might_resched (kernel/sched/core.c:8759)
[ 33.069487][ T554] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 33.069623][ T554] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 33.069755][ T554] static_key_slow_inc (kernel/jump_label.c:191)
[ 33.069891][ T554] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 33.070024][ T554] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 33.070166][ T554] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 33.070300][ T554] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 33.070412][ T554] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 33.070545][ T554] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 33.070673][ T554] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 33.070809][ T554] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 33.070952][ T554] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 33.071089][ T554] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 33.071226][ T554] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 33.071374][ T554] ? find_stack (lib/stackdepot.c:552)
[ 33.071509][ T554] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 33.071649][ T554] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 33.071780][ T554] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 33.071910][ T554] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 33.072044][ T554] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 33.072180][ T554] ? 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)
[ 33.072320][ T554] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 33.072448][ T554] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 33.072578][ T554] ? 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)
[ 33.072713][ T554] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 33.072842][ T554] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 33.072972][ T554] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 33.073112][ T554] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 33.073250][ T554] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 33.073387][ T554] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 33.073524][ T554] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 33.073666][ T554] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 33.073809][ T554] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 33.073949][ T554] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 33.074112][ T554] ? __pfx_slab_free_after_rcu_debug (mm/slub.c:4643)
[ 33.074293][ T554] ? kasan_save_stack (mm/kasan/common.c:49)
[ 33.074431][ T554] ? kasan_save_stack (mm/kasan/common.c:48)
[ 33.074566][ T554] ___sys_sendmsg (net/socket.c:2624)
[ 33.074706][ T554] ? find_stack (lib/stackdepot.c:552)
[ 33.074837][ T554] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 33.074967][ T554] ? __pfx_do_raw_spin_lock (kernel/locking/spinlock_debug.c:114)
[ 33.075099][ T554] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 33.075228][ T554] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 33.075396][ T554] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 33.075525][ T554] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 33.075667][ T554] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 33.075800][ T554] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 33.075936][ T554] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 33.076068][ T554] ? trace_rseq_update (./include/trace/events/rseq.h:11 (discriminator 37))
[ 33.076214][ T554] __sys_sendmsg (net/socket.c:2654)
[ 33.076348][ T554] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 33.076481][ T554] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 33.076648][ T554] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 33.076783][ T554] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   33.076953][  T554] RIP: 0033:0x7fae672599a7
[ 33.077098][ T554] 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)
[   33.077575][  T554] RSP: 002b:00007ffd44cce648 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   33.077774][  T554] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007fae672599a7
[   33.077997][  T554] RDX: 0000000000000000 RSI: 00007ffd44cce6b0 RDI: 0000000000000005
[   33.078206][  T554] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000000
[   33.078408][  T554] R10: 00007fae67112708 R11: 0000000000000246 R12: 00007ffd44cd4971
[   33.078613][  T554] R13: 0000000067858a3f R14: 0000000000483b60 R15: 00007ffd44cd497c
| [   34.831696][  T584] preempt_count: 1, expected: 0
| [   34.831824][  T584] RCU nest depth: 0, expected: 0
| [   34.831953][  T584] INFO: lockdep is turned off.
| [   34.832329][  T584] Tainted: [W]=WARN
[   34.832427][  T584] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.832591][  T584] Call Trace:
[   34.832695][  T584]  <TASK>
[ 34.832764][ T584] dump_stack_lvl (lib/dump_stack.c:123)
[ 34.832904][ T584] __might_resched (kernel/sched/core.c:8759)
[ 34.833038][ T584] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 34.833182][ T584] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 34.833332][ T584] static_key_slow_inc (kernel/jump_label.c:191)
[ 34.833472][ T584] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 34.833609][ T584] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 34.833741][ T584] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 34.833874][ T584] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 34.833975][ T584] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 34.834114][ T584] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 34.834243][ T584] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 34.834381][ T584] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 34.834511][ T584] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 34.834640][ T584] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 34.834774][ T584] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 34.834905][ T584] ? find_stack (lib/stackdepot.c:552)
[ 34.835046][ T584] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 34.835177][ T584] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 34.835313][ T584] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 34.835445][ T584] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 34.835578][ T584] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 34.835727][ T584] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 34.835859][ T584] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 34.835991][ T584] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 34.836120][ T584] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 34.836257][ T584] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 34.836387][ T584] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 34.836519][ T584] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 34.836648][ T584] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 34.836779][ T584] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 34.836910][ T584] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 34.837042][ T584] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 34.837185][ T584] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 34.837316][ T584] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 34.837445][ T584] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 34.837609][ T584] ? __pfx_slab_free_after_rcu_debug (mm/slub.c:4643)
[ 34.837771][ T584] ? kasan_save_stack (mm/kasan/common.c:49)
[ 34.837918][ T584] ? kasan_save_stack (mm/kasan/common.c:48)
[ 34.838051][ T584] ___sys_sendmsg (net/socket.c:2624)
[ 34.838189][ T584] ? find_stack (lib/stackdepot.c:552)
[ 34.838321][ T584] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 34.838453][ T584] ? __pfx_do_raw_spin_lock (kernel/locking/spinlock_debug.c:114)
[ 34.838586][ T584] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 34.838720][ T584] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 34.838889][ T584] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 34.839019][ T584] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 34.839154][ T584] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 34.839303][ T584] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 34.839432][ T584] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 34.839570][ T584] ? trace_rseq_update (./include/trace/events/rseq.h:11 (discriminator 37))
[ 34.839705][ T584] __sys_sendmsg (net/socket.c:2654)
[ 34.839834][ T584] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 34.839968][ T584] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 34.840153][ T584] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 34.840285][ T584] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   34.840464][  T584] RIP: 0033:0x7f56480729a7
[ 34.840602][ T584] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
   0:	0a 00                	or     (%rax),%al
   2:	f7 d8                	neg    %eax
   4:	64 89 02             	mov    %eax,%fs:(%rdx)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b9                	jmp    0xffffffffffffffc9
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2e 00 00 00       	mov    $0x2e,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  3b:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  11:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
[   34.841064][  T584] RSP: 002b:00007ffcd1ba66f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   34.841268][  T584] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f56480729a7
[   34.841470][  T584] RDX: 0000000000000000 RSI: 00007ffcd1ba6760 RDI: 0000000000000005
[   34.841662][  T584] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000000
[   34.841856][  T584] R10: 00007f5647f2b708 R11: 0000000000000246 R12: 00007ffcd1bac975
[   34.842071][  T584] R13: 0000000067858a40 R14: 0000000000483b60 R15: 00007ffcd1bac980
| [   36.621303][  T614] preempt_count: 1, expected: 0
| [   36.621449][  T614] RCU nest depth: 0, expected: 0
| [   36.621592][  T614] INFO: lockdep is turned off.
| [   36.621992][  T614] Tainted: [W]=WARN
[   36.622107][  T614] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   36.622285][  T614] Call Trace:
[   36.622396][  T614]  <TASK>
[ 36.622470][ T614] dump_stack_lvl (lib/dump_stack.c:123)
[ 36.622624][ T614] __might_resched (kernel/sched/core.c:8759)
[ 36.622770][ T614] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 36.622917][ T614] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 36.623061][ T614] static_key_slow_inc (kernel/jump_label.c:191)
[ 36.623210][ T614] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 36.623363][ T614] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 36.623509][ T614] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 36.623654][ T614] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 36.623768][ T614] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 36.623913][ T614] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 36.624055][ T614] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 36.624201][ T614] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 36.624352][ T614] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 36.624499][ T614] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 36.624644][ T614] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 36.624789][ T614] ? find_stack (lib/stackdepot.c:552)
[ 36.624935][ T614] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 36.625080][ T614] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 36.625225][ T614] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 36.625375][ T614] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 36.625524][ T614] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 36.625667][ T614] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 36.625811][ T614] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 36.625956][ T614] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 36.626104][ T614] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 36.626251][ T614] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 36.626396][ T614] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 36.626542][ T614] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 36.626688][ T614] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 36.626835][ T614] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 36.626981][ T614] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 36.627126][ T614] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 36.627277][ T614] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 36.627422][ T614] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 36.627565][ T614] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 36.627747][ T614] ? __pfx_slab_free_after_rcu_debug (mm/slub.c:4643)
[ 36.627940][ T614] ? kasan_save_stack (mm/kasan/common.c:49)
[ 36.628085][ T614] ? kasan_save_stack (mm/kasan/common.c:48)
[ 36.628230][ T614] ___sys_sendmsg (net/socket.c:2624)
[ 36.628373][ T614] ? find_stack (lib/stackdepot.c:552)
[ 36.628520][ T614] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 36.628664][ T614] ? __pfx_do_raw_spin_lock (kernel/locking/spinlock_debug.c:114)
[ 36.628810][ T614] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 36.628954][ T614] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 36.629137][ T614] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 36.629280][ T614] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 36.629424][ T614] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 36.629571][ T614] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 36.629718][ T614] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 36.629862][ T614] ? trace_rseq_update (./include/trace/events/rseq.h:11 (discriminator 37))
[ 36.630008][ T614] __sys_sendmsg (net/socket.c:2654)
[ 36.630152][ T614] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 36.630298][ T614] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 36.630477][ T614] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 36.630624][ T614] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   36.630804][  T614] RIP: 0033:0x7fdab2f9a9a7
[ 36.630953][ T614] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
   0:	0a 00                	or     (%rax),%al
   2:	f7 d8                	neg    %eax
   4:	64 89 02             	mov    %eax,%fs:(%rdx)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b9                	jmp    0xffffffffffffffc9
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2e 00 00 00       	mov    $0x2e,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  3b:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  11:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
[   36.631457][  T614] RSP: 002b:00007ffe7886e6c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   36.631679][  T614] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007fdab2f9a9a7
[   36.631897][  T614] RDX: 0000000000000000 RSI: 00007ffe7886e730 RDI: 0000000000000005
[   36.632113][  T614] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000000
[   36.632327][  T614] R10: 00007fdab2e53708 R11: 0000000000000246 R12: 00007ffe78873971
[   36.632547][  T614] R13: 0000000067858a42 R14: 0000000000483b60 R15: 00007ffe7887397c
| [   37.651737][  T638] preempt_count: 1, expected: 0
| [   37.651867][  T638] RCU nest depth: 0, expected: 0
| [   37.651995][  T638] INFO: lockdep is turned off.
| [   37.652347][  T638] Tainted: [W]=WARN
[   37.652444][  T638] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.652611][  T638] Call Trace:
[   37.652711][  T638]  <TASK>
[ 37.652779][ T638] dump_stack_lvl (lib/dump_stack.c:123)
[ 37.652916][ T638] __might_resched (kernel/sched/core.c:8759)
[ 37.653049][ T638] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 37.653185][ T638] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 37.653331][ T638] static_key_slow_inc (kernel/jump_label.c:191)
[ 37.653462][ T638] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 37.653619][ T638] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 37.653752][ T638] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 37.653891][ T638] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 37.653992][ T638] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 37.654125][ T638] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 37.654253][ T638] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 37.654386][ T638] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 37.654515][ T638] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 37.654646][ T638] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 37.654782][ T638] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 37.654911][ T638] ? find_stack (lib/stackdepot.c:552)
[ 37.655043][ T638] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 37.655175][ T638] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 37.655304][ T638] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 37.655434][ T638] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 37.655567][ T638] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 37.655700][ T638] ? 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)
[ 37.655830][ T638] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 37.655959][ T638] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 37.656087][ T638] ? 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)
[ 37.656218][ T638] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 37.656349][ T638] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 37.656477][ T638] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 37.656640][ T638] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 37.656774][ T638] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 37.656905][ T638] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 37.657033][ T638] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 37.657162][ T638] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 37.657294][ T638] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 37.657424][ T638] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 37.657561][ T638] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 37.657723][ T638] ? 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)
[ 37.657867][ T638] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 37.658026][ T638] ___sys_sendmsg (net/socket.c:2624)
[ 37.658155][ T638] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110)
[ 37.658317][ T638] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 37.658446][ T638] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 37.658621][ T638] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 37.658767][ T638] ? 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)
[ 37.658917][ T638] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 37.659097][ T638] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715)
[ 37.659231][ T638] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 37.659375][ T638] ? do_sys_openat2 (fs/open.c:1411)
[ 37.659521][ T638] ? do_sys_openat2 (fs/open.c:1411)
[ 37.659670][ T638] __sys_sendmsg (net/socket.c:2654)
[ 37.659812][ T638] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 37.659959][ T638] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 37.660138][ T638] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 37.660283][ T638] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   37.660464][  T638] RIP: 0033:0x7fa0089e19a7
[ 37.660614][ T638] 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)
[   37.661123][  T638] RSP: 002b:00007fff20933db8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   37.661342][  T638] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007fa0089e19a7
[   37.661557][  T638] RDX: 0000000000000000 RSI: 00007fff20933e20 RDI: 0000000000000005
[   37.661774][  T638] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[   37.661988][  T638] R10: 00007fa00889a708 R11: 0000000000000246 R12: 00007fff20938967
[   37.662202][  T638] R13: 0000000067858a43 R14: 0000000000483b60 R15: 00007fff2093897a
| [   39.366175][  T667] preempt_count: 1, expected: 0
| [   39.366421][  T667] RCU nest depth: 0, expected: 0
| [   39.366598][  T667] INFO: lockdep is turned off.
| [   39.366953][  T667] Tainted: [W]=WARN
[   39.367050][  T667] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.367209][  T667] Call Trace:
[   39.367317][  T667]  <TASK>
[ 39.367385][ T667] dump_stack_lvl (lib/dump_stack.c:123)
[ 39.367525][ T667] __might_resched (kernel/sched/core.c:8759)
[ 39.367656][ T667] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 39.367802][ T667] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 39.367933][ T667] static_key_slow_inc (kernel/jump_label.c:191)
[ 39.368068][ T667] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 39.368203][ T667] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 39.368344][ T667] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 39.368474][ T667] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 39.368575][ T667] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 39.368707][ T667] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 39.368841][ T667] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 39.368975][ T667] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 39.369106][ T667] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 39.369243][ T667] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 39.369392][ T667] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 39.369524][ T667] ? find_stack (lib/stackdepot.c:552)
[ 39.369663][ T667] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 39.369798][ T667] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 39.369936][ T667] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 39.370065][ T667] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 39.370198][ T667] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 39.370332][ T667] ? 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)
[ 39.370463][ T667] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 39.370592][ T667] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 39.370725][ T667] ? 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)
[ 39.370856][ T667] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 39.370987][ T667] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 39.371116][ T667] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 39.371247][ T667] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 39.371383][ T667] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 39.371515][ T667] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 39.371650][ T667] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 39.371781][ T667] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 39.371912][ T667] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 39.372043][ T667] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 39.372204][ T667] ? __pfx_slab_free_after_rcu_debug (mm/slub.c:4643)
[ 39.372372][ T667] ? kasan_save_stack (mm/kasan/common.c:49)
[ 39.372504][ T667] ? kasan_save_stack (mm/kasan/common.c:48)
[ 39.372635][ T667] ___sys_sendmsg (net/socket.c:2624)
[ 39.372767][ T667] ? find_stack (lib/stackdepot.c:552)
[ 39.372907][ T667] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 39.373037][ T667] ? __pfx_do_raw_spin_lock (kernel/locking/spinlock_debug.c:114)
[ 39.373168][ T667] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 39.373314][ T667] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 39.373479][ T667] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 39.373614][ T667] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 39.373743][ T667] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 39.373872][ T667] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 39.374001][ T667] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 39.374130][ T667] ? trace_rseq_update (./include/trace/events/rseq.h:11 (discriminator 37))
[ 39.374269][ T667] __sys_sendmsg (net/socket.c:2654)
[ 39.374400][ T667] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 39.374532][ T667] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 39.374699][ T667] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 39.374830][ T667] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   39.374992][  T667] RIP: 0033:0x7f08a54159a7
[ 39.375129][ T667] 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)
[   39.375592][  T667] RSP: 002b:00007ffcb94d42f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   39.375790][  T667] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f08a54159a7
[   39.375985][  T667] RDX: 0000000000000000 RSI: 00007ffcb94d4360 RDI: 0000000000000005
[   39.376180][  T667] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000002
[   39.376387][  T667] R10: 00007f08a52ce708 R11: 0000000000000246 R12: 00007ffcb94da971
[   39.376587][  T667] R13: 0000000067858a45 R14: 0000000000483b60 R15: 00007ffcb94da97c
| [   41.191370][  T697] preempt_count: 1, expected: 0
| [   41.191513][  T697] RCU nest depth: 0, expected: 0
| [   41.191660][  T697] INFO: lockdep is turned off.
| [   41.192051][  T697] Tainted: [W]=WARN
[   41.192154][  T697] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   41.192321][  T697] Call Trace:
[   41.192422][  T697]  <TASK>
[ 41.192491][ T697] dump_stack_lvl (lib/dump_stack.c:123)
[ 41.192631][ T697] __might_resched (kernel/sched/core.c:8759)
[ 41.192764][ T697] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 41.192901][ T697] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 41.193041][ T697] static_key_slow_inc (kernel/jump_label.c:191)
[ 41.193179][ T697] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 41.193315][ T697] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 41.193449][ T697] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 41.193584][ T697] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 41.193687][ T697] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 41.193822][ T697] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 41.193970][ T697] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 41.194139][ T697] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 41.194274][ T697] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 41.194411][ T697] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 41.194545][ T697] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 41.194681][ T697] ? find_stack (lib/stackdepot.c:552)
[ 41.194817][ T697] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 41.194956][ T697] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 41.195096][ T697] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 41.195231][ T697] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 41.195368][ T697] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 41.195500][ T697] ? 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)
[ 41.195635][ T697] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 41.195769][ T697] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 41.195904][ T697] ? 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)
[ 41.196042][ T697] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 41.196176][ T697] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 41.196311][ T697] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 41.196445][ T697] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 41.196578][ T697] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 41.196711][ T697] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 41.196850][ T697] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 41.196991][ T697] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 41.197125][ T697] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 41.197258][ T697] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 41.197422][ T697] ? __pfx_slab_free_after_rcu_debug (mm/slub.c:4643)
[ 41.197586][ T697] ? kasan_save_stack (mm/kasan/common.c:49)
[ 41.197719][ T697] ? kasan_save_stack (mm/kasan/common.c:48)
[ 41.197862][ T697] ___sys_sendmsg (net/socket.c:2624)
[ 41.198042][ T697] ? find_stack (lib/stackdepot.c:552)
[ 41.198252][ T697] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 41.198460][ T697] ? __pfx_do_raw_spin_lock (kernel/locking/spinlock_debug.c:114)
[ 41.198670][ T697] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 41.198878][ T697] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 41.199141][ T697] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 41.199353][ T697] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 41.199556][ T697] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 41.199688][ T697] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 41.199821][ T697] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 41.199961][ T697] ? trace_rseq_update (./include/trace/events/rseq.h:11 (discriminator 37))
[ 41.200097][ T697] __sys_sendmsg (net/socket.c:2654)
[ 41.200231][ T697] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 41.200367][ T697] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 41.200537][ T697] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 41.200671][ T697] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   41.200836][  T697] RIP: 0033:0x7effda5d69a7
[ 41.200978][ T697] 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)
[   41.201447][  T697] RSP: 002b:00007ffe3d580668 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   41.201650][  T697] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007effda5d69a7
[   41.201850][  T697] RDX: 0000000000000000 RSI: 00007ffe3d5806d0 RDI: 0000000000000005
[   41.202055][  T697] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000002
[   41.202256][  T697] R10: 00007effda48f708 R11: 0000000000000246 R12: 00007ffe3d585971


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