====================================== | [ 15.147789][ T319] RCU nest depth: 0, expected: 0 | [ 15.147952][ T319] 2 locks held by tc/319: | [ 15.148080][ T319] #0: ffffffffa01e7e88 (rtnl_mutex){+.+.}-{4:4}, at: tc_new_tfilter (net/sched/cls_api.c:2261) | [ 15.148834][ T319] #1: ffff88800b8b4210 (&tp->lock){+.+.}-{3:3}, at: tc_new_tfilter (net/sched/cls_api.c:2383) [ 15.149547][ T319] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.149785][ T319] Call Trace: [ 15.150001][ T319] [ 15.150100][ T319] dump_stack_lvl (lib/dump_stack.c:123) [ 15.150305][ T319] __might_resched (kernel/sched/core.c:8759) [ 15.150485][ T319] ? tc_new_tfilter (net/sched/cls_api.c:2383) [ 15.150760][ T319] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490) [ 15.150949][ T319] static_key_slow_inc (kernel/jump_label.c:191) [ 15.151149][ T319] tc_new_tfilter (net/sched/cls_api.c:2385) [ 15.151323][ T319] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3)) [ 15.151449][ T319] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186) [ 15.151642][ T319] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814) [ 15.151819][ T319] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6912) [ 15.151985][ T319] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186) [ 15.152187][ T319] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914) [ 15.152354][ T319] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817) [ 15.152560][ T319] ? 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) [ 15.152734][ T319] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3)) [ 15.152910][ T319] ? __lock_acquire (kernel/locking/lockdep.c:5226) [ 15.153110][ T319] netlink_rcv_skb (net/netlink/af_netlink.c:2543) [ 15.153283][ T319] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817) [ 15.153489][ T319] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520) [ 15.153732][ T319] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 15.153898][ T319] ? 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) [ 15.154102][ T319] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348) [ 15.154271][ T319] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333) [ 15.154475][ T319] ? find_held_lock (kernel/locking/lockdep.c:5339) [ 15.154689][ T319] netlink_sendmsg (net/netlink/af_netlink.c:1892) [ 15.154898][ T319] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811) [ 15.155073][ T319] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568) [ 15.155236][ T319] ? __pfx_____sys_sendmsg (net/socket.c:2514) [ 15.155398][ T319] ? __pfx_copy_msghdr_from_user (net/socket.c:2494) [ 15.155620][ T319] ___sys_sendmsg (net/socket.c:2624) [ 15.155785][ T319] ? 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) [ 15.155949][ T319] ? __pfx____sys_sendmsg (net/socket.c:2611) [ 15.156117][ T319] ? usage_skip (kernel/locking/lockdep.c:2284) [ 15.156284][ T319] ? 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) [ 15.156448][ T319] ? 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) [ 15.156619][ T319] ? find_held_lock (kernel/locking/lockdep.c:5339) [ 15.156786][ T319] ? __lock_release (kernel/locking/lockdep.c:5525) [ 15.156958][ T319] __sys_sendmsg (net/socket.c:2654) [ 15.157121][ T319] ? __pfx___sys_sendmsg (net/socket.c:2639) [ 15.157294][ T319] ? do_user_addr_fault (./include/linux/rcupdate.h:882 ./include/linux/mm.h:742 arch/x86/mm/fault.c:1340) [ 15.157464][ T319] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 15.157647][ T319] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 15.157848][ T319] RIP: 0033:0x7f537ee889a7 [ 15.158024][ T319] Code: Unable to access opcode bytes at 0x7f537ee8897d. Code starting with the faulting instruction =========================================== [ 15.158265][ T319] RSP: 002b:00007ffef0d4c0b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 15.158590][ T319] RAX: ffffffffffffffda RBX: 000000000047e780 RCX: 00007f537ee889a7 [ 15.158972][ T319] RDX: 0000000000000000 RSI: 00007ffef0d4c120 RDI: 0000000000000005 [ 15.159297][ T319] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000000 [ 15.159560][ T319] R10: 00007f537ed41708 R11: 0000000000000246 R12: 0000000000000000 [ 15.159812][ T319] R13: 0000000067858a4a R14: 0000000000483b60 R15: 00007ffef0d50992 | [ 15.162025][ T319] #1: ffff88800b8b4210 (&tp->lock){+.+.}-{3:3}, at: tc_new_tfilter (net/sched/cls_api.c:2383) | [ 15.162267][ T319] #2: ffffffff9f7ddcd0 (cpu_hotplug_lock){++++}-{0:0}, at: static_key_slow_inc (kernel/jump_label.c:191) | [ 15.162505][ T319] stack backtrace: | [ 15.162883][ T319] Tainted: [W]=WARN [ 15.162985][ T319] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.163158][ T319] Call Trace: [ 15.163262][ T319] [ 15.163331][ T319] dump_stack_lvl (lib/dump_stack.c:123) [ 15.163477][ T319] __lock_acquire (kernel/locking/lockdep.c:4828 kernel/locking/lockdep.c:4898 kernel/locking/lockdep.c:5176) [ 15.163625][ T319] lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5851) [ 15.163758][ T319] ? 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) [ 15.163934][ T319] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814) [ 15.164068][ T319] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37)) [ 15.164203][ T319] ? lock_acquire (kernel/locking/lockdep.c:5822) [ 15.164339][ T319] ? 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) [ 15.164505][ T319] __mutex_lock (kernel/locking/mutex.c:587 kernel/locking/mutex.c:735) [ 15.164684][ T319] ? 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) [ 15.164892][ T319] ? 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) [ 15.165101][ T319] ? __pfx___mutex_lock (kernel/locking/mutex.c:734) [ 15.165287][ T319] ? static_key_slow_inc (kernel/jump_label.c:191) [ 15.165500][ T319] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814) [ 15.165713][ T319] ? 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)) [ 15.165974][ T319] ? __pfx_static_key_fast_inc_not_disabled (kernel/jump_label.c:128) [ 15.166232][ T319] ? 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) [ 15.166476][ T319] 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) [ 15.166718][ T319] static_key_slow_inc (kernel/jump_label.c:191) [ 15.166923][ T319] tc_new_tfilter (net/sched/cls_api.c:2385) [ 15.167119][ T319] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3)) [ 15.167268][ T319] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186) [ 15.167473][ T319] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814) [ 15.167677][ T319] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6912) [ 15.167889][ T319] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186) [ 15.168099][ T319] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914) [ 15.168304][ T319] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817) [ 15.168511][ T319] ? 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) [ 15.168718][ T319] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3)) [ 15.168881][ T319] ? __lock_acquire (kernel/locking/lockdep.c:5226) [ 15.169093][ T319] netlink_rcv_skb (net/netlink/af_netlink.c:2543) [ 15.169310][ T319] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817) [ 15.169518][ T319] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520) [ 15.169733][ T319] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 15.169943][ T319] ? 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) [ 15.170155][ T319] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348) [ 15.170356][ T319] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333) [ 15.170545][ T319] ? find_held_lock (kernel/locking/lockdep.c:5339) [ 15.170763][ T319] netlink_sendmsg (net/netlink/af_netlink.c:1892) [ 15.170977][ T319] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811) [ 15.171189][ T319] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568) [ 15.171328][ T319] ? __pfx_____sys_sendmsg (net/socket.c:2514) [ 15.171460][ T319] ? __pfx_copy_msghdr_from_user (net/socket.c:2494) [ 15.171670][ T319] ___sys_sendmsg (net/socket.c:2624) [ 15.171804][ T319] ? 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) [ 15.171945][ T319] ? __pfx____sys_sendmsg (net/socket.c:2611) [ 15.172080][ T319] ? usage_skip (kernel/locking/lockdep.c:2284) [ 15.172214][ T319] ? 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) [ 15.172355][ T319] ? 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) [ 15.172519][ T319] ? find_held_lock (kernel/locking/lockdep.c:5339) [ 15.172684][ T319] ? __lock_release (kernel/locking/lockdep.c:5525) [ 15.172840][ T319] __sys_sendmsg (net/socket.c:2654) [ 15.172992][ T319] ? __pfx___sys_sendmsg (net/socket.c:2639) [ 15.173130][ T319] ? do_user_addr_fault (./include/linux/rcupdate.h:882 ./include/linux/mm.h:742 arch/x86/mm/fault.c:1340) [ 15.173298][ T319] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 15.173433][ T319] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 15.173605][ T319] RIP: 0033:0x7f537ee889a7 [ 15.173754][ T319] Code: Unable to access opcode bytes at 0x7f537ee8897d. Code starting with the faulting instruction =========================================== [ 15.173934][ T319] RSP: 002b:00007ffef0d4c0b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 15.174143][ T319] RAX: ffffffffffffffda RBX: 000000000047e780 RCX: 00007f537ee889a7 [ 15.174351][ T319] RDX: 0000000000000000 RSI: 00007ffef0d4c120 RDI: 0000000000000005 [ 15.174557][ T319] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000000 [ 15.174766][ T319] R10: 00007f537ed41708 R11: 0000000000000246 R12: 0000000000000000 [ 15.174981][ T319] R13: 0000000067858a4a R14: 0000000000483b60 R15: 00007ffef0d50992 | [ 23.295002][ T385] preempt_count: 1, expected: 0 | [ 23.295147][ T385] RCU nest depth: 0, expected: 0 | [ 23.295289][ T385] INFO: lockdep is turned off. | [ 23.295730][ T385] Tainted: [W]=WARN [ 23.295848][ T385] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.296032][ T385] Call Trace: [ 23.296143][ T385] [ 23.296219][ T385] dump_stack_lvl (lib/dump_stack.c:123) [ 23.296385][ T385] __might_resched (kernel/sched/core.c:8759) [ 23.296533][ T385] ? tc_new_tfilter (net/sched/cls_api.c:2383) [ 23.296695][ T385] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490) [ 23.296845][ T385] static_key_slow_inc (kernel/jump_label.c:191) [ 23.296992][ T385] tc_new_tfilter (net/sched/cls_api.c:2385) [ 23.297143][ T385] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186) [ 23.297290][ T385] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648) [ 23.297439][ T385] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2)) [ 23.297557][ T385] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862) [ 23.297713][ T385] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37)) [ 23.297860][ T385] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) [ 23.298012][ T385] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37)) [ 23.298159][ T385] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186) [ 23.298305][ T385] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914) [ 23.298456][ T385] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817) [ 23.298616][ T385] ? find_stack (lib/stackdepot.c:552) [ 23.298769][ T385] ? stack_depot_save_flags (lib/stackdepot.c:618) [ 23.298915][ T385] netlink_rcv_skb (net/netlink/af_netlink.c:2543) [ 23.299062][ T385] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817) [ 23.299216][ T385] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520) [ 23.299366][ T385] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37)) [ 23.299510][ T385] ? 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) [ 23.299671][ T385] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 23.299816][ T385] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862) [ 23.299965][ T385] ? 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) [ 23.300111][ T385] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348) [ 23.300262][ T385] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333) [ 23.300407][ T385] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862) [ 23.300554][ T385] ? filemap_map_pages (mm/filemap.c:3685) [ 23.300709][ T385] netlink_sendmsg (net/netlink/af_netlink.c:1892) [ 23.300904][ T385] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811) [ 23.301056][ T385] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744) [ 23.301201][ T385] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862) [ 23.301347][ T385] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568) [ 23.301496][ T385] ? __pfx_____sys_sendmsg (net/socket.c:2514) [ 23.301668][ T385] ? __pfx_copy_msghdr_from_user (net/socket.c:2494) [ 23.301933][ T385] ? do_fault_around (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 mm/memory.c:5283) [ 23.302171][ T385] ___sys_sendmsg (net/socket.c:2624) [ 23.302363][ T385] ? __pfx____sys_sendmsg (net/socket.c:2611) [ 23.302511][ T385] ? __pfx_handle_pte_fault (mm/memory.c:5758) [ 23.302667][ T385] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070) [ 23.302848][ T385] ? __pfx_free_object_rcu (mm/kmemleak.c:514) [ 23.302994][ T385] ? 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) [ 23.303141][ T385] ? __handle_mm_fault (mm/memory.c:5944) [ 23.303294][ T385] ? __pfx___handle_mm_fault (mm/memory.c:5853) [ 23.303444][ T385] ? do_sys_openat2 (fs/open.c:1411) [ 23.303596][ T385] ? __pfx_lock_vma_under_rcu (mm/memory.c:6268) [ 23.303747][ T385] __sys_sendmsg (net/socket.c:2654) [ 23.303910][ T385] ? __pfx___sys_sendmsg (net/socket.c:2639) [ 23.304060][ T385] ? do_user_addr_fault (./include/linux/rcupdate.h:882 ./include/linux/mm.h:742 arch/x86/mm/fault.c:1340) [ 23.304216][ T385] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 23.304364][ T385] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 23.304541][ T385] RIP: 0033:0x7f1d804ee9a7 [ 23.304713][ T385] Code: Unable to access opcode bytes at 0x7f1d804ee97d. Code starting with the faulting instruction =========================================== [ 23.304903][ T385] RSP: 002b:00007fff30130d18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 23.305122][ T385] RAX: ffffffffffffffda RBX: 000000000047e780 RCX: 00007f1d804ee9a7 [ 23.305351][ T385] RDX: 0000000000000000 RSI: 00007fff30130d80 RDI: 0000000000000005 [ 23.305573][ T385] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000003 [ 23.305799][ T385] R10: 00007f1d803a7708 R11: 0000000000000246 R12: 0000000000000000 [ 23.306024][ T385] R13: 0000000067858a53 R14: 0000000000483b60 R15: 00007fff3013597a | [ 31.520851][ T431] preempt_count: 1, expected: 0 | [ 31.520984][ T431] RCU nest depth: 0, expected: 0 | [ 31.521113][ T431] INFO: lockdep is turned off. | [ 31.521480][ T431] Tainted: [W]=WARN [ 31.521583][ T431] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.521744][ T431] Call Trace: [ 31.521850][ T431] [ 31.521918][ T431] dump_stack_lvl (lib/dump_stack.c:123) [ 31.522063][ T431] __might_resched (kernel/sched/core.c:8759) [ 31.522194][ T431] ? tc_new_tfilter (net/sched/cls_api.c:2383) [ 31.522328][ T431] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490) [ 31.522459][ T431] static_key_slow_inc (kernel/jump_label.c:191) [ 31.522590][ T431] tc_new_tfilter (net/sched/cls_api.c:2385) [ 31.522722][ T431] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186) [ 31.522853][ T431] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648) [ 31.522984][ T431] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2)) [ 31.523090][ T431] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862) [ 31.523221][ T431] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37)) [ 31.523349][ T431] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) [ 31.523482][ T431] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37)) [ 31.523614][ T431] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186) [ 31.523744][ T431] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914) [ 31.523874][ T431] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817) [ 31.524006][ T431] ? find_stack (lib/stackdepot.c:552) [ 31.524140][ T431] ? stack_depot_save_flags (lib/stackdepot.c:618) [ 31.524271][ T431] netlink_rcv_skb (net/netlink/af_netlink.c:2543) [ 31.524400][ T431] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817) [ 31.524530][ T431] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520) [ 31.524665][ T431] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37)) [ 31.524796][ T431] ? 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) [ 31.524927][ T431] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 31.525056][ T431] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862) [ 31.525189][ T431] ? 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) [ 31.525320][ T431] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348) [ 31.525452][ T431] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333) [ 31.525581][ T431] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862) [ 31.525715][ T431] ? filemap_map_pages (mm/filemap.c:3685) [ 31.525849][ T431] netlink_sendmsg (net/netlink/af_netlink.c:1892) [ 31.525978][ T431] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811) [ 31.526108][ T431] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744) [ 31.526239][ T431] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862) [ 31.526370][ T431] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568) [ 31.526500][ T431] ? __pfx_____sys_sendmsg (net/socket.c:2514) [ 31.526630][ T431] ? __pfx_copy_msghdr_from_user (net/socket.c:2494) [ 31.526797][ T431] ? do_fault_around (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 mm/memory.c:5283) [ 31.526929][ T431] ___sys_sendmsg (net/socket.c:2624) [ 31.527059][ T431] ? __pfx____sys_sendmsg (net/socket.c:2611) [ 31.527190][ T431] ? __pfx_handle_pte_fault (mm/memory.c:5758) [ 31.527323][ T431] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070) [ 31.527485][ T431] ? __pfx_free_object_rcu (mm/kmemleak.c:514) [ 31.527619][ T431] ? 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) [ 31.527753][ T431] ? __handle_mm_fault (mm/memory.c:5944) [ 31.527885][ T431] ? __pfx___handle_mm_fault (mm/memory.c:5853) [ 31.528018][ T431] ? do_sys_openat2 (fs/open.c:1411) [ 31.528149][ T431] ? __pfx_lock_vma_under_rcu (mm/memory.c:6268) [ 31.528281][ T431] __sys_sendmsg (net/socket.c:2654) [ 31.528412][ T431] ? __pfx___sys_sendmsg (net/socket.c:2639) [ 31.528549][ T431] ? do_user_addr_fault (./include/linux/rcupdate.h:882 ./include/linux/mm.h:742 arch/x86/mm/fault.c:1340) [ 31.528681][ T431] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 31.528810][ T431] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 31.528975][ T431] RIP: 0033:0x7f59c01dc9a7 [ 31.529110][ T431] 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) [ 31.529577][ T431] RSP: 002b:00007fffd3480fc8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 31.529773][ T431] RAX: ffffffffffffffda RBX: 000000000047e780 RCX: 00007f59c01dc9a7 [ 31.529971][ T431] RDX: 0000000000000000 RSI: 00007fffd3481030 RDI: 0000000000000005 [ 31.530165][ T431] RBP: 0000000000000300 R08: 0000000000000000 R09: 0000000000000003 [ 31.530362][ T431] R10: 00007f59c0095708 R11: 0000000000000246 R12: 0000000000000000 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