======================================
| [   21.621924][  T341] RCU nest depth: 0, expected: 0
| [   21.622085][  T341] 2 locks held by tc/341:
| [ 21.622252][ T341] #0: ffffffff95de7e88 (rtnl_mutex){+.+.}-{4:4}, at: tc_new_tfilter (net/sched/cls_api.c:2261)
| [ 21.622574][ T341] #1: ffff8880098e2690 (&tp->lock){+.+.}-{3:3}, at: tc_new_tfilter (net/sched/cls_api.c:2383)
[   21.623143][  T341] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.623382][  T341] Call Trace:
[   21.623516][  T341]  <TASK>
[ 21.623606][ T341] dump_stack_lvl (lib/dump_stack.c:123)
[ 21.623794][ T341] __might_resched (kernel/sched/core.c:8759)
[ 21.623962][ T341] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 21.624139][ T341] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 21.624308][ T341] static_key_slow_inc (kernel/jump_label.c:191)
[ 21.624476][ T341] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 21.624655][ T341] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 21.624782][ T341] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 21.624976][ T341] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 21.625147][ T341] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6912)
[ 21.625504][ T341] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 21.625671][ T341] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 21.625846][ T341] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 21.626010][ T341] ? 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)
[ 21.626178][ T341] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 21.626308][ T341] ? __lock_acquire (kernel/locking/lockdep.c:5226)
[ 21.626473][ T341] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 21.626635][ T341] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 21.626801][ T341] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 21.626988][ T341] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 21.627155][ T341] ? 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)
[ 21.627324][ T341] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 21.627502][ T341] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 21.627664][ T341] ? find_held_lock (kernel/locking/lockdep.c:5339)
[ 21.627843][ T341] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 21.628019][ T341] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 21.628196][ T341] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 21.628390][ T341] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 21.628569][ T341] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 21.628808][ T341] ___sys_sendmsg (net/socket.c:2624)
[ 21.628984][ T341] ? 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)
[ 21.629175][ T341] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 21.629372][ T341] ? usage_skip (kernel/locking/lockdep.c:2284)
[ 21.629550][ T341] ? do_user_addr_fault (./include/linux/rcupdate.h:337 ./include/linux/rcupdate.h:849 ./include/linux/mm.h:740 arch/x86/mm/fault.c:1340)
[ 21.629720][ T341] ? do_user_addr_fault (./include/linux/rcupdate.h:337 ./include/linux/rcupdate.h:849 ./include/linux/mm.h:740 arch/x86/mm/fault.c:1340)
[ 21.629888][ T341] ? find_held_lock (kernel/locking/lockdep.c:5339)
[ 21.630057][ T341] ? __lock_release (kernel/locking/lockdep.c:5525)
[ 21.630224][ T341] __sys_sendmsg (net/socket.c:2654)
[ 21.630386][ T341] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 21.630557][ T341] ? do_user_addr_fault (./include/linux/rcupdate.h:882 ./include/linux/mm.h:742 arch/x86/mm/fault.c:1340)
[ 21.630752][ T341] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 21.630919][ T341] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   21.631135][  T341] RIP: 0033:0x7f0f169ad9a7
[ 21.631316][ T341] Code: Unable to access opcode bytes at 0x7f0f169ad97d.

Code starting with the faulting instruction
===========================================
[   21.631530][  T341] RSP: 002b:00007ffdd383f508 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   21.631807][  T341] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f0f169ad9a7
[   21.632056][  T341] RDX: 0000000000000000 RSI: 00007ffdd383f570 RDI: 0000000000000005
[   21.632306][  T341] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000000
[   21.632578][  T341] R10: 00007f0f16866708 R11: 0000000000000246 R12: 00007ffdd3845979
[   21.632822][  T341] R13: 0000000067858a75 R14: 0000000000483b60 R15: 00007ffdd3845984
| [ 21.635100][ T341] #1: ffff8880098e2690 (&tp->lock){+.+.}-{3:3}, at: tc_new_tfilter (net/sched/cls_api.c:2383)
| [ 21.635343][ T341] #2: ffffffff953ddcd0 (cpu_hotplug_lock){++++}-{0:0}, at: static_key_slow_inc (kernel/jump_label.c:191)
| [   21.635588][  T341] stack backtrace:
| [   21.635940][  T341] Tainted: [W]=WARN
[   21.636053][  T341] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.636227][  T341] Call Trace:
[   21.636330][  T341]  <TASK>
[ 21.636406][ T341] dump_stack_lvl (lib/dump_stack.c:123)
[ 21.636547][ T341] __lock_acquire (kernel/locking/lockdep.c:4828 kernel/locking/lockdep.c:4898 kernel/locking/lockdep.c:5176)
[ 21.636686][ T341] lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5851)
[ 21.636834][ T341] ? 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)
[ 21.637013][ T341] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 21.637154][ T341] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 21.637290][ T341] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 21.637425][ T341] ? 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)
[ 21.637595][ T341] __mutex_lock (kernel/locking/mutex.c:587 kernel/locking/mutex.c:735)
[ 21.637732][ T341] ? 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)
[ 21.637905][ T341] ? 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)
[ 21.638078][ T341] ? __pfx___mutex_lock (kernel/locking/mutex.c:734)
[ 21.638214][ T341] ? static_key_slow_inc (kernel/jump_label.c:191)
[ 21.638350][ T341] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 21.638487][ T341] ? 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))
[ 21.638659][ T341] ? __pfx_static_key_fast_inc_not_disabled (kernel/jump_label.c:128)
[ 21.638828][ T341] ? 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)
[ 21.639001][ T341] 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)
[ 21.639171][ T341] static_key_slow_inc (kernel/jump_label.c:191)
[ 21.639305][ T341] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 21.639447][ T341] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 21.639551][ T341] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 21.639697][ T341] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 21.639842][ T341] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6912)
[ 21.639981][ T341] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 21.640118][ T341] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 21.640253][ T341] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 21.640394][ T341] ? 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)
[ 21.640529][ T341] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 21.640635][ T341] ? __lock_acquire (kernel/locking/lockdep.c:5226)
[ 21.640773][ T341] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 21.640907][ T341] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 21.641046][ T341] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 21.641182][ T341] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 21.641318][ T341] ? 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)
[ 21.641453][ T341] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 21.641597][ T341] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 21.641731][ T341] ? find_held_lock (kernel/locking/lockdep.c:5339)
[ 21.641875][ T341] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 21.642008][ T341] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 21.642144][ T341] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 21.642279][ T341] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 21.642415][ T341] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 21.642587][ T341] ___sys_sendmsg (net/socket.c:2624)
[ 21.642719][ T341] ? 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)
[ 21.642880][ T341] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 21.643016][ T341] ? usage_skip (kernel/locking/lockdep.c:2284)
[ 21.643173][ T341] ? do_user_addr_fault (./include/linux/rcupdate.h:337 ./include/linux/rcupdate.h:849 ./include/linux/mm.h:740 arch/x86/mm/fault.c:1340)
[ 21.643316][ T341] ? do_user_addr_fault (./include/linux/rcupdate.h:337 ./include/linux/rcupdate.h:849 ./include/linux/mm.h:740 arch/x86/mm/fault.c:1340)
[ 21.643451][ T341] ? find_held_lock (kernel/locking/lockdep.c:5339)
[ 21.643585][ T341] ? __lock_release (kernel/locking/lockdep.c:5525)
[ 21.643724][ T341] __sys_sendmsg (net/socket.c:2654)
[ 21.643859][ T341] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 21.644000][ T341] ? do_user_addr_fault (./include/linux/rcupdate.h:882 ./include/linux/mm.h:742 arch/x86/mm/fault.c:1340)
[ 21.644139][ T341] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 21.644274][ T341] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   21.644439][  T341] RIP: 0033:0x7f0f169ad9a7
[ 21.644588][ T341] Code: Unable to access opcode bytes at 0x7f0f169ad97d.

Code starting with the faulting instruction
===========================================
[   21.644763][  T341] RSP: 002b:00007ffdd383f508 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   21.644968][  T341] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f0f169ad9a7
[   21.645174][  T341] RDX: 0000000000000000 RSI: 00007ffdd383f570 RDI: 0000000000000005
[   21.645380][  T341] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000000
[   21.645585][  T341] R10: 00007f0f16866708 R11: 0000000000000246 R12: 00007ffdd3845979
[   21.645792][  T341] R13: 0000000067858a75 R14: 0000000000483b60 R15: 00007ffdd3845984
| [   23.409800][  T382] preempt_count: 1, expected: 0
| [   23.409942][  T382] RCU nest depth: 0, expected: 0
| [   23.410086][  T382] INFO: lockdep is turned off.
| [   23.410793][  T382] Tainted: [W]=WARN
[   23.410906][  T382] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.411090][  T382] Call Trace:
[   23.411202][  T382]  <TASK>
[ 23.411279][ T382] dump_stack_lvl (lib/dump_stack.c:123)
[ 23.411435][ T382] __might_resched (kernel/sched/core.c:8759)
[ 23.411580][ T382] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 23.411727][ T382] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 23.411872][ T382] static_key_slow_inc (kernel/jump_label.c:191)
[ 23.412016][ T382] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 23.412164][ T382] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 23.412312][ T382] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 23.412462][ T382] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 23.412573][ T382] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 23.412718][ T382] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 23.412863][ T382] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 23.413010][ T382] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 23.413164][ T382] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 23.413311][ T382] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 23.413461][ T382] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 23.413607][ T382] ? find_stack (lib/stackdepot.c:552)
[ 23.413753][ T382] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 23.413899][ T382] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 23.414042][ T382] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 23.414185][ T382] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 23.414332][ T382] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 23.414478][ T382] ? 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)
[ 23.414623][ T382] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 23.414763][ T382] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 23.414907][ T382] ? 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)
[ 23.415091][ T382] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 23.415297][ T382] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 23.415454][ T382] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 23.415602][ T382] ? filemap_map_pages (mm/filemap.c:3685)
[ 23.415752][ T382] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 23.415895][ T382] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 23.416039][ T382] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 23.416183][ T382] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 23.416360][ T382] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 23.416568][ T382] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 23.416773][ T382] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 23.416992][ T382] ? do_fault_around (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 mm/memory.c:5283)
[ 23.417198][ T382] ___sys_sendmsg (net/socket.c:2624)
[ 23.417408][ T382] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 23.417615][ T382] ? __pfx_handle_pte_fault (mm/memory.c:5758)
[ 23.417826][ T382] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 23.418090][ T382] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 23.418299][ T382] ? 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)
[ 23.418510][ T382] ? __handle_mm_fault (mm/memory.c:5944)
[ 23.418722][ T382] ? __pfx___handle_mm_fault (mm/memory.c:5853)
[ 23.418943][ T382] ? do_sys_openat2 (fs/open.c:1411)
[ 23.419156][ T382] ? __pfx_lock_vma_under_rcu (mm/memory.c:6268)
[ 23.419381][ T382] __sys_sendmsg (net/socket.c:2654)
[ 23.419590][ T382] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 23.419819][ T382] ? do_user_addr_fault (./include/linux/rcupdate.h:882 ./include/linux/mm.h:742 arch/x86/mm/fault.c:1340)
[ 23.420045][ T382] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 23.420270][ T382] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   23.420543][  T382] RIP: 0033:0x7f4c508c99a7
[ 23.420768][ T382] 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)
[   23.421535][  T382] RSP: 002b:00007ffde97ccd48 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   23.421870][  T382] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f4c508c99a7
[   23.422184][  T382] RDX: 0000000000000000 RSI: 00007ffde97ccdb0 RDI: 0000000000000005
[   23.422504][  T382] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000000
[   23.422832][  T382] R10: 00007f4c50782708 R11: 0000000000000246 R12: 00007ffde97d1979
[   23.423161][  T382] R13: 0000000067858a77 R14: 0000000000483b60 R15: 00007ffde97d1984
| [   25.160857][  T420] preempt_count: 1, expected: 0
| [   25.161001][  T420] RCU nest depth: 0, expected: 0
| [   25.161159][  T420] INFO: lockdep is turned off.
| [   25.161553][  T420] Tainted: [W]=WARN
[   25.161656][  T420] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.161839][  T420] Call Trace:
[   25.161944][  T420]  <TASK>
[ 25.162023][ T420] dump_stack_lvl (lib/dump_stack.c:123)
[ 25.162160][ T420] __might_resched (kernel/sched/core.c:8759)
[ 25.162291][ T420] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 25.162423][ T420] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 25.162552][ T420] static_key_slow_inc (kernel/jump_label.c:191)
[ 25.162682][ T420] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 25.162822][ T420] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 25.162962][ T420] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 25.163092][ T420] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 25.163206][ T420] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 25.163337][ T420] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 25.163465][ T420] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 25.163598][ T420] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 25.163727][ T420] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 25.163864][ T420] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 25.163994][ T420] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 25.164124][ T420] ? find_stack (lib/stackdepot.c:552)
[ 25.164258][ T420] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 25.164398][ T420] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 25.164526][ T420] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 25.164654][ T420] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 25.164792][ T420] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 25.164919][ T420] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 25.165049][ T420] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 25.165187][ T420] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 25.165316][ T420] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 25.165455][ T420] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 25.165585][ T420] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 25.165728][ T420] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 25.165864][ T420] ? filemap_map_pages (mm/filemap.c:3685)
[ 25.165996][ T420] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 25.166126][ T420] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 25.166257][ T420] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 25.166395][ T420] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 25.166537][ T420] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 25.166680][ T420] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 25.166819][ T420] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 25.166989][ T420] ? do_fault_around (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 mm/memory.c:5283)
[ 25.167123][ T420] ___sys_sendmsg (net/socket.c:2624)
[ 25.167255][ T420] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 25.167386][ T420] ? __pfx_handle_pte_fault (mm/memory.c:5758)
[ 25.167526][ T420] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 25.167693][ T420] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 25.167824][ T420] ? trace_rcu_segcb_stats (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 ./include/linux/cpumask.h:570 ./include/linux/cpumask.h:1117 ./include/trace/events/rcu.h:537)
[ 25.167957][ T420] ? __handle_mm_fault (mm/memory.c:5944)
[ 25.168085][ T420] ? __pfx___handle_mm_fault (mm/memory.c:5853)
[ 25.168220][ T420] ? do_sys_openat2 (fs/open.c:1411)
[ 25.168348][ T420] ? __pfx_lock_vma_under_rcu (mm/memory.c:6268)
[ 25.168479][ T420] __sys_sendmsg (net/socket.c:2654)
[ 25.168611][ T420] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 25.168745][ T420] ? do_user_addr_fault (./include/linux/rcupdate.h:882 ./include/linux/mm.h:742 arch/x86/mm/fault.c:1340)
[ 25.168876][ T420] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 25.169016][ T420] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   25.169176][  T420] RIP: 0033:0x7f92f2c4a9a7
[ 25.169319][ T420] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
   0:	0a 00                	or     (%rax),%al
   2:	f7 d8                	neg    %eax
   4:	64 89 02             	mov    %eax,%fs:(%rdx)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b9                	jmp    0xffffffffffffffc9
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2e 00 00 00       	mov    $0x2e,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  3b:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  11:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
[   25.169789][  T420] RSP: 002b:00007fffce0888b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   25.169991][  T420] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f92f2c4a9a7
[   25.170188][  T420] RDX: 0000000000000000 RSI: 00007fffce088920 RDI: 0000000000000005
[   25.170392][  T420] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000000
[   25.170584][  T420] R10: 00007f92f2b03708 R11: 0000000000000246 R12: 00007fffce08d979
[   25.170783][  T420] R13: 0000000067858a79 R14: 0000000000483b60 R15: 00007fffce08d984
| [   26.944084][  T458] preempt_count: 1, expected: 0
| [   26.944239][  T458] RCU nest depth: 0, expected: 0
| [   26.944380][  T458] INFO: lockdep is turned off.
| [   26.944775][  T458] Tainted: [W]=WARN
[   26.944883][  T458] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.945061][  T458] Call Trace:
[   26.945171][  T458]  <TASK>
[ 26.945252][ T458] dump_stack_lvl (lib/dump_stack.c:123)
[ 26.945413][ T458] __might_resched (kernel/sched/core.c:8759)
[ 26.945558][ T458] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 26.945704][ T458] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 26.945849][ T458] static_key_slow_inc (kernel/jump_label.c:191)
[ 26.945994][ T458] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 26.946140][ T458] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 26.946285][ T458] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 26.946431][ T458] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 26.946548][ T458] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 26.946691][ T458] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 26.946832][ T458] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 26.946979][ T458] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 26.947124][ T458] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 26.947266][ T458] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 26.947413][ T458] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 26.947560][ T458] ? find_stack (lib/stackdepot.c:552)
[ 26.947708][ T458] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 26.947854][ T458] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 26.947997][ T458] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 26.948141][ T458] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 26.948289][ T458] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 26.948435][ T458] ? 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)
[ 26.948579][ T458] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 26.948722][ T458] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 26.948866][ T458] ? 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)
[ 26.949008][ T458] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 26.949153][ T458] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 26.949296][ T458] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 26.949445][ T458] ? filemap_map_pages (mm/filemap.c:3685)
[ 26.949590][ T458] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 26.949736][ T458] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 26.949878][ T458] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 26.950025][ T458] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 26.950170][ T458] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 26.950316][ T458] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 26.950461][ T458] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 26.950647][ T458] ? do_fault_around (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 mm/memory.c:5283)
[ 26.950794][ T458] ___sys_sendmsg (net/socket.c:2624)
[ 26.950940][ T458] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 26.951087][ T458] ? __pfx_handle_pte_fault (mm/memory.c:5758)
[ 26.951232][ T458] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 26.951409][ T458] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 26.951645][ T458] ? 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)
[ 26.951804][ T458] ? __handle_mm_fault (mm/memory.c:5944)
[ 26.951950][ T458] ? __pfx___handle_mm_fault (mm/memory.c:5853)
[ 26.952099][ T458] ? do_sys_openat2 (fs/open.c:1411)
[ 26.952246][ T458] ? __pfx_lock_vma_under_rcu (mm/memory.c:6268)
[ 26.952393][ T458] __sys_sendmsg (net/socket.c:2654)
[ 26.952539][ T458] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 26.952690][ T458] ? do_user_addr_fault (./include/linux/rcupdate.h:882 ./include/linux/mm.h:742 arch/x86/mm/fault.c:1340)
[ 26.952835][ T458] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 26.952981][ T458] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   26.953178][  T458] RIP: 0033:0x7fd55ed879a7
[ 26.953326][ T458] 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)
[   26.953833][  T458] RSP: 002b:00007fff2e137668 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   26.954051][  T458] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007fd55ed879a7
[   26.954268][  T458] RDX: 0000000000000000 RSI: 00007fff2e1376d0 RDI: 0000000000000005
[   26.954482][  T458] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000000
[   26.954702][  T458] R10: 00007fd55ec40708 R11: 0000000000000246 R12: 00007fff2e13d979
[   26.954915][  T458] R13: 0000000067858a7a R14: 0000000000483b60 R15: 00007fff2e13d984
| [   28.870370][  T504] preempt_count: 1, expected: 0
| [   28.870532][  T504] RCU nest depth: 0, expected: 0
| [   28.870692][  T504] INFO: lockdep is turned off.
| [   28.871132][  T504] Tainted: [W]=WARN
[   28.871251][  T504] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   28.871436][  T504] Call Trace:
[   28.871549][  T504]  <TASK>
[ 28.871626][ T504] dump_stack_lvl (lib/dump_stack.c:123)
[ 28.871784][ T504] __might_resched (kernel/sched/core.c:8759)
[ 28.871935][ T504] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 28.872093][ T504] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 28.872242][ T504] static_key_slow_inc (kernel/jump_label.c:191)
[ 28.872395][ T504] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 28.872550][ T504] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 28.872701][ T504] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 28.872850][ T504] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 28.872964][ T504] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 28.873125][ T504] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 28.873275][ T504] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 28.873423][ T504] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 28.873571][ T504] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 28.873716][ T504] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 28.873863][ T504] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 28.874010][ T504] ? find_stack (lib/stackdepot.c:552)
[ 28.874161][ T504] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 28.874311][ T504] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 28.874455][ T504] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 28.874604][ T504] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 28.874755][ T504] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 28.874902][ T504] ? 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)
[ 28.875051][ T504] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 28.875199][ T504] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 28.875335][ T504] ? 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)
[ 28.875472][ T504] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 28.875639][ T504] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 28.875771][ T504] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 28.875902][ T504] ? filemap_map_pages (mm/filemap.c:3685)
[ 28.876034][ T504] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 28.876170][ T504] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 28.876302][ T504] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 28.876437][ T504] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 28.876569][ T504] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 28.876707][ T504] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 28.876838][ T504] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 28.877001][ T504] ? do_fault_around (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 mm/memory.c:5283)
[ 28.877141][ T504] ___sys_sendmsg (net/socket.c:2624)
[ 28.877270][ T504] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 28.877401][ T504] ? __pfx_handle_pte_fault (mm/memory.c:5758)
[ 28.877535][ T504] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 28.877698][ T504] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 28.877832][ T504] ? trace_rcu_segcb_stats (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 ./include/linux/cpumask.h:570 ./include/linux/cpumask.h:1117 ./include/trace/events/rcu.h:537)
[ 28.877970][ T504] ? __handle_mm_fault (mm/memory.c:5944)
[ 28.878104][ T504] ? __pfx___handle_mm_fault (mm/memory.c:5853)
[ 28.878255][ T504] ? do_sys_openat2 (fs/open.c:1411)
[ 28.878409][ T504] ? __pfx_lock_vma_under_rcu (mm/memory.c:6268)
[ 28.878557][ T504] __sys_sendmsg (net/socket.c:2654)
[ 28.878702][ T504] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 28.878852][ T504] ? do_user_addr_fault (./include/linux/rcupdate.h:882 ./include/linux/mm.h:742 arch/x86/mm/fault.c:1340)
[ 28.879001][ T504] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 28.879149][ T504] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   28.879332][  T504] RIP: 0033:0x7fb1ef7b99a7
[ 28.879487][ T504] 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)
[   28.879981][  T504] RSP: 002b:00007ffd0d54aa18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   28.880180][  T504] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007fb1ef7b99a7
[   28.880382][  T504] RDX: 0000000000000000 RSI: 00007ffd0d54aa80 RDI: 0000000000000005
[   28.880578][  T504] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000000
[   28.880773][  T504] R10: 00007fb1ef672708 R11: 0000000000000246 R12: 00007ffd0d54f979
[   28.880966][  T504] R13: 0000000067858a7c R14: 0000000000483b60 R15: 00007ffd0d54f984
| [   30.705072][  T542] preempt_count: 1, expected: 0
| [   30.705513][  T542] RCU nest depth: 0, expected: 0
| [   30.705667][  T542] INFO: lockdep is turned off.
| [   30.706078][  T542] Tainted: [W]=WARN
[   30.706182][  T542] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.706351][  T542] Call Trace:
[   30.706452][  T542]  <TASK>
[ 30.706522][ T542] dump_stack_lvl (lib/dump_stack.c:123)
[ 30.706663][ T542] __might_resched (kernel/sched/core.c:8759)
[ 30.706798][ T542] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 30.706935][ T542] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 30.707083][ T542] static_key_slow_inc (kernel/jump_label.c:191)
[ 30.707226][ T542] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 30.707374][ T542] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 30.707518][ T542] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 30.707662][ T542] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 30.707776][ T542] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 30.707925][ T542] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 30.708073][ T542] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 30.708225][ T542] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 30.708376][ T542] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 30.708507][ T542] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 30.708639][ T542] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 30.708768][ T542] ? find_stack (lib/stackdepot.c:552)
[ 30.708911][ T542] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 30.709061][ T542] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 30.709208][ T542] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 30.709354][ T542] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 30.709489][ T542] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 30.709619][ T542] ? 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)
[ 30.709751][ T542] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 30.709881][ T542] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 30.710014][ T542] ? 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)
[ 30.710144][ T542] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 30.710278][ T542] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 30.710407][ T542] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 30.710539][ T542] ? filemap_map_pages (mm/filemap.c:3685)
[ 30.710672][ T542] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 30.710805][ T542] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 30.710933][ T542] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 30.711066][ T542] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 30.711201][ T542] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 30.711334][ T542] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 30.711461][ T542] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 30.711623][ T542] ? do_fault_around (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 mm/memory.c:5283)
[ 30.711757][ T542] ___sys_sendmsg (net/socket.c:2624)
[ 30.711886][ T542] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 30.712024][ T542] ? __pfx_handle_pte_fault (mm/memory.c:5758)
[ 30.712161][ T542] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 30.712325][ T542] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 30.712458][ T542] ? 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)
[ 30.712591][ T542] ? __handle_mm_fault (mm/memory.c:5944)
[ 30.712722][ T542] ? __pfx___handle_mm_fault (mm/memory.c:5853)
[ 30.712855][ T542] ? do_sys_openat2 (fs/open.c:1411)
[ 30.712988][ T542] ? __pfx_lock_vma_under_rcu (mm/memory.c:6268)
[ 30.713147][ T542] __sys_sendmsg (net/socket.c:2654)
[ 30.713276][ T542] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 30.713411][ T542] ? do_user_addr_fault (./include/linux/rcupdate.h:882 ./include/linux/mm.h:742 arch/x86/mm/fault.c:1340)
[ 30.713541][ T542] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 30.713671][ T542] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   30.713835][  T542] RIP: 0033:0x7f15954c89a7
[ 30.713970][ T542] 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)
[   30.714430][  T542] RSP: 002b:00007ffd9c207fc8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   30.714623][  T542] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f15954c89a7
[   30.714821][  T542] RDX: 0000000000000000 RSI: 00007ffd9c208030 RDI: 0000000000000005
[   30.715021][  T542] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000000
[   30.715213][  T542] R10: 00007f1595381708 R11: 0000000000000246 R12: 00007ffd9c20d979
[   30.715410][  T542] R13: 0000000067858a7e R14: 0000000000483b60 R15: 00007ffd9c20d984
| [   32.464186][  T580] preempt_count: 1, expected: 0
| [   32.464339][  T580] RCU nest depth: 0, expected: 0
| [   32.464485][  T580] INFO: lockdep is turned off.
| [   32.464920][  T580] Tainted: [W]=WARN
[   32.465038][  T580] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   32.465227][  T580] Call Trace:
[   32.465341][  T580]  <TASK>
[ 32.465420][ T580] dump_stack_lvl (lib/dump_stack.c:123)
[ 32.465584][ T580] __might_resched (kernel/sched/core.c:8759)
[ 32.465738][ T580] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 32.465893][ T580] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 32.466044][ T580] static_key_slow_inc (kernel/jump_label.c:191)
[ 32.466205][ T580] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 32.466358][ T580] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 32.466509][ T580] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 32.466660][ T580] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 32.466777][ T580] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 32.466928][ T580] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 32.467075][ T580] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 32.467233][ T580] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 32.467383][ T580] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 32.467533][ T580] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 32.467684][ T580] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 32.467836][ T580] ? find_stack (lib/stackdepot.c:552)
[ 32.467993][ T580] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 32.468142][ T580] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 32.468307][ T580] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 32.468459][ T580] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 32.468612][ T580] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 32.468760][ T580] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 32.468911][ T580] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 32.469061][ T580] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 32.469212][ T580] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 32.469366][ T580] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 32.469517][ T580] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 32.469666][ T580] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 32.469816][ T580] ? filemap_map_pages (mm/filemap.c:3685)
[ 32.469971][ T580] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 32.470120][ T580] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 32.470270][ T580] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 32.470427][ T580] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 32.470579][ T580] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 32.470733][ T580] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 32.470884][ T580] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 32.471071][ T580] ? do_fault_around (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 mm/memory.c:5283)
[ 32.471221][ T580] ___sys_sendmsg (net/socket.c:2624)
[ 32.471371][ T580] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 32.471524][ T580] ? __pfx_handle_pte_fault (mm/memory.c:5758)
[ 32.471678][ T580] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 32.471867][ T580] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 32.472020][ T580] ? trace_rcu_segcb_stats (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 ./include/linux/cpumask.h:570 ./include/linux/cpumask.h:1117 ./include/trace/events/rcu.h:537)
[ 32.472174][ T580] ? __handle_mm_fault (mm/memory.c:5944)
[ 32.472326][ T580] ? __pfx___handle_mm_fault (mm/memory.c:5853)
[ 32.472482][ T580] ? do_sys_openat2 (fs/open.c:1411)
[ 32.472632][ T580] ? __pfx_lock_vma_under_rcu (mm/memory.c:6268)
[ 32.472785][ T580] __sys_sendmsg (net/socket.c:2654)
[ 32.472937][ T580] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 32.473100][ T580] ? do_user_addr_fault (./include/linux/rcupdate.h:882 ./include/linux/mm.h:742 arch/x86/mm/fault.c:1340)
[ 32.473255][ T580] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 32.473409][ T580] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   32.473600][  T580] RIP: 0033:0x7f2a142459a7
[ 32.473757][ T580] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
   0:	0a 00                	or     (%rax),%al
   2:	f7 d8                	neg    %eax
   4:	64 89 02             	mov    %eax,%fs:(%rdx)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b9                	jmp    0xffffffffffffffc9
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2e 00 00 00       	mov    $0x2e,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  3b:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  11:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
[   32.474283][  T580] RSP: 002b:00007ffde31383f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   32.474509][  T580] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f2a142459a7
[   32.474738][  T580] RDX: 0000000000000000 RSI: 00007ffde3138460 RDI: 0000000000000005
[   32.474961][  T580] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000000
[   32.475184][  T580] R10: 00007f2a140fe708 R11: 0000000000000246 R12: 00007ffde313d979
[   32.475412][  T580] R13: 0000000067858a80 R14: 0000000000483b60 R15: 00007ffde313d984
| [   34.278669][  T618] preempt_count: 1, expected: 0
| [   34.278806][  T618] RCU nest depth: 0, expected: 0
| [   34.278938][  T618] INFO: lockdep is turned off.
| [   34.279321][  T618] Tainted: [W]=WARN
[   34.279421][  T618] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.279585][  T618] Call Trace:
[   34.279698][  T618]  <TASK>
[ 34.279771][ T618] dump_stack_lvl (lib/dump_stack.c:123)
[ 34.279926][ T618] __might_resched (kernel/sched/core.c:8759)
[ 34.280077][ T618] ? tc_new_tfilter (net/sched/cls_api.c:2383)
[ 34.280243][ T618] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490)
[ 34.280390][ T618] static_key_slow_inc (kernel/jump_label.c:191)
[ 34.280538][ T618] tc_new_tfilter (net/sched/cls_api.c:2385)
[ 34.280675][ T618] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 34.280809][ T618] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 34.280943][ T618] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2))
[ 34.281046][ T618] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 34.281193][ T618] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 34.281337][ T618] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[ 34.281489][ T618] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 34.281624][ T618] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186)
[ 34.281777][ T618] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914)
[ 34.281929][ T618] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 34.282071][ T618] ? find_stack (lib/stackdepot.c:552)
[ 34.282230][ T618] ? stack_depot_save_flags (lib/stackdepot.c:618)
[ 34.282377][ T618] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 34.282534][ T618] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817)
[ 34.282668][ T618] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 34.282804][ T618] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 34.282944][ T618] ? 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)
[ 34.283098][ T618] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 34.283235][ T618] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 34.283388][ T618] ? 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)
[ 34.283527][ T618] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 34.283676][ T618] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 34.283807][ T618] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 34.283949][ T618] ? filemap_map_pages (mm/filemap.c:3685)
[ 34.284105][ T618] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 34.284262][ T618] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 34.284402][ T618] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744)
[ 34.284537][ T618] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 34.284670][ T618] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568)
[ 34.284807][ T618] ? __pfx_____sys_sendmsg (net/socket.c:2514)
[ 34.284946][ T618] ? __pfx_copy_msghdr_from_user (net/socket.c:2494)
[ 34.285122][ T618] ? do_fault_around (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 mm/memory.c:5283)
[ 34.285265][ T618] ___sys_sendmsg (net/socket.c:2624)
[ 34.285404][ T618] ? __pfx____sys_sendmsg (net/socket.c:2611)
[ 34.285541][ T618] ? __pfx_handle_pte_fault (mm/memory.c:5758)
[ 34.285675][ T618] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070)
[ 34.285842][ T618] ? __pfx_free_object_rcu (mm/kmemleak.c:514)
[ 34.285975][ T618] ? trace_rcu_segcb_stats (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 ./include/linux/cpumask.h:570 ./include/linux/cpumask.h:1117 ./include/trace/events/rcu.h:537)
[ 34.286113][ T618] ? __handle_mm_fault (mm/memory.c:5944)
[ 34.286245][ T618] ? __pfx___handle_mm_fault (mm/memory.c:5853)
[ 34.286386][ T618] ? do_sys_openat2 (fs/open.c:1411)
[ 34.286519][ T618] ? __pfx_lock_vma_under_rcu (mm/memory.c:6268)
[ 34.286650][ T618] __sys_sendmsg (net/socket.c:2654)
[ 34.286784][ T618] ? __pfx___sys_sendmsg (net/socket.c:2639)
[ 34.286920][ T618] ? do_user_addr_fault (./include/linux/rcupdate.h:882 ./include/linux/mm.h:742 arch/x86/mm/fault.c:1340)
[ 34.287054][ T618] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 34.287187][ T618] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   34.287356][  T618] RIP: 0033:0x7f527410e9a7
[ 34.287497][ T618] 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)
[   34.287958][  T618] RSP: 002b:00007ffcc66fc5a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   34.288162][  T618] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f527410e9a7
[   34.288366][  T618] RDX: 0000000000000000 RSI: 00007ffcc66fc610 RDI: 0000000000000005
[   34.288564][  T618] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000000
[   34.288760][  T618] R10: 00007f5273fc7708 R11: 0000000000000246 R12: 00007ffcc6701979


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