====================================== | [ 4524.204671][T21414] RCU nest depth: 0, expected: 0 | [ 4524.204831][T21414] 2 locks held by tc/21414: | [4524.205019][T21414] #0: ffffffff94a09c08 (rtnl_mutex){+.+.}-{4:4}, at: tc_new_tfilter (net/sched/cls_api.c:2261) | [4524.205344][T21414] #1: ffff888010d27290 (&tp->lock){+.+.}-{3:3}, at: tc_new_tfilter (net/sched/cls_api.c:2383) [ 4524.205886][T21414] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4524.206091][T21414] Call Trace: [ 4524.206216][T21414] [4524.206305][T21414] dump_stack_lvl (lib/dump_stack.c:123) [4524.206479][T21414] __might_resched (kernel/sched/core.c:8759) [4524.206642][T21414] ? tc_new_tfilter (net/sched/cls_api.c:2383) [4524.206817][T21414] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490) [4524.206979][T21414] static_key_slow_inc (kernel/jump_label.c:191) [4524.207149][T21414] tc_new_tfilter (net/sched/cls_api.c:2385) [4524.207319][T21414] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3)) [4524.207445][T21414] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186) [4524.207630][T21414] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814) [4524.207801][T21414] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6912) [4524.207969][T21414] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186) [4524.208128][T21414] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914) [4524.208296][T21414] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817) [4524.208456][T21414] ? 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) [4524.208615][T21414] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3)) [4524.208743][T21414] ? __lock_acquire (kernel/locking/lockdep.c:5226) [4524.208905][T21414] netlink_rcv_skb (net/netlink/af_netlink.c:2543) [4524.209063][T21414] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817) [4524.209227][T21414] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520) [4524.209405][T21414] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [4524.209574][T21414] ? 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) [4524.209737][T21414] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348) [4524.209903][T21414] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333) [4524.210063][T21414] ? find_held_lock (kernel/locking/lockdep.c:5339) [4524.210227][T21414] netlink_sendmsg (net/netlink/af_netlink.c:1892) [4524.210390][T21414] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811) [4524.210564][T21414] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568) [4524.210733][T21414] ? __pfx_____sys_sendmsg (net/socket.c:2514) [4524.210894][T21414] ? __pfx_copy_msghdr_from_user (net/socket.c:2494) [4524.211105][T21414] ___sys_sendmsg (net/socket.c:2624) [4524.211265][T21414] ? 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) [4524.211427][T21414] ? __pfx____sys_sendmsg (net/socket.c:2611) [4524.211592][T21414] ? usage_skip (kernel/locking/lockdep.c:2314 kernel/locking/lockdep.c:2282) [4524.211758][T21414] ? 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) [4524.211926][T21414] ? 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) [4524.212100][T21414] ? find_held_lock (kernel/locking/lockdep.c:5339) [4524.212263][T21414] ? __lock_release (kernel/locking/lockdep.c:5525) [4524.212425][T21414] __sys_sendmsg (net/socket.c:2654) [4524.212586][T21414] ? __pfx___sys_sendmsg (net/socket.c:2639) [4524.212756][T21414] ? do_user_addr_fault (./include/linux/rcupdate.h:882 ./include/linux/mm.h:742 arch/x86/mm/fault.c:1340) [4524.212925][T21414] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [4524.213094][T21414] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 4524.213299][T21414] RIP: 0033:0x7f579de6d9a7 [ 4524.213472][T21414] Code: Unable to access opcode bytes at 0x7f579de6d97d. Code starting with the faulting instruction =========================================== [ 4524.213677][T21414] RSP: 002b:00007ffeeb542ee8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 4524.213921][T21414] RAX: ffffffffffffffda RBX: 000000000047dac0 RCX: 00007f579de6d9a7 [ 4524.214166][T21414] RDX: 0000000000000000 RSI: 00007ffeeb542f50 RDI: 0000000000000005 [ 4524.214414][T21414] RBP: 0000000000000608 R08: 0000000000000000 R09: 0000000000000003 [ 4524.214657][T21414] R10: 00007f579dd26708 R11: 0000000000000246 R12: 0000000000000000 [ 4524.214897][T21414] R13: 00000000678593c4 R14: 0000000000483b60 R15: 00007ffeeb5479c9 | [4524.217035][T21414] #1: ffff888010d27290 (&tp->lock){+.+.}-{3:3}, at: tc_new_tfilter (net/sched/cls_api.c:2383) | [4524.217274][T21414] #2: ffffffff93ff1cd0 (cpu_hotplug_lock){++++}-{0:0}, at: static_key_slow_inc (kernel/jump_label.c:191) | [ 4524.217513][T21414] stack backtrace: | [ 4524.217842][T21414] Tainted: [W]=WARN [ 4524.217945][T21414] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4524.218110][T21414] Call Trace: [ 4524.218215][T21414] [4524.218285][T21414] dump_stack_lvl (lib/dump_stack.c:123) [4524.218424][T21414] __lock_acquire (kernel/locking/lockdep.c:4828 kernel/locking/lockdep.c:4898 kernel/locking/lockdep.c:5176) [4524.218564][T21414] lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5851) [4524.218696][T21414] ? 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) [4524.218862][T21414] ? 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) [4524.218993][T21414] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814) [4524.219126][T21414] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37)) [4524.219263][T21414] ? lock_acquire (kernel/locking/lockdep.c:5822) [4524.219400][T21414] ? 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) [4524.219563][T21414] __mutex_lock (kernel/locking/mutex.c:587 kernel/locking/mutex.c:735) [4524.219695][T21414] ? 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) [4524.219858][T21414] ? 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) [4524.220022][T21414] ? __pfx___mutex_lock (kernel/locking/mutex.c:734) [4524.220152][T21414] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814) [4524.220288][T21414] ? 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)) [4524.220451][T21414] ? __pfx_static_key_fast_inc_not_disabled (kernel/jump_label.c:128) [4524.220615][T21414] ? 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) [4524.220776][T21414] 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) [4524.220938][T21414] static_key_slow_inc (kernel/jump_label.c:191) [4524.221067][T21414] tc_new_tfilter (net/sched/cls_api.c:2385) [4524.221201][T21414] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3)) [4524.221304][T21414] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186) [4524.221442][T21414] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814) [4524.221583][T21414] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6912) [4524.221715][T21414] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186) [4524.221848][T21414] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914) [4524.221980][T21414] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817) [4524.222115][T21414] ? 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) [4524.222245][T21414] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3)) [4524.222346][T21414] ? __lock_acquire (kernel/locking/lockdep.c:5226) [4524.222478][T21414] netlink_rcv_skb (net/netlink/af_netlink.c:2543) [4524.222608][T21414] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817) [4524.222741][T21414] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520) [4524.222874][T21414] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [4524.223009][T21414] ? 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) [4524.223145][T21414] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348) [4524.223276][T21414] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333) [4524.223408][T21414] ? find_held_lock (kernel/locking/lockdep.c:5339) [4524.223544][T21414] netlink_sendmsg (net/netlink/af_netlink.c:1892) [4524.223676][T21414] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811) [4524.223809][T21414] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568) [4524.223940][T21414] ? __pfx_____sys_sendmsg (net/socket.c:2514) [4524.224076][T21414] ? __pfx_copy_msghdr_from_user (net/socket.c:2494) [4524.224249][T21414] ___sys_sendmsg (net/socket.c:2624) [4524.224380][T21414] ? 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) [4524.224511][T21414] ? __pfx____sys_sendmsg (net/socket.c:2611) [4524.224645][T21414] ? usage_skip (kernel/locking/lockdep.c:2314 kernel/locking/lockdep.c:2282) [4524.224778][T21414] ? 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) [4524.224909][T21414] ? 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) [4524.225045][T21414] ? find_held_lock (kernel/locking/lockdep.c:5339) [4524.225177][T21414] ? __lock_release (kernel/locking/lockdep.c:5525) [4524.225310][T21414] __sys_sendmsg (net/socket.c:2654) [4524.225440][T21414] ? __pfx___sys_sendmsg (net/socket.c:2639) [4524.225572][T21414] ? do_user_addr_fault (./include/linux/rcupdate.h:882 ./include/linux/mm.h:742 arch/x86/mm/fault.c:1340) [4524.225706][T21414] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [4524.225838][T21414] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 4524.226005][T21414] RIP: 0033:0x7f579de6d9a7 [ 4524.226153][T21414] Code: Unable to access opcode bytes at 0x7f579de6d97d. Code starting with the faulting instruction =========================================== [ 4524.226324][T21414] RSP: 002b:00007ffeeb542ee8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 4524.226522][T21414] RAX: ffffffffffffffda RBX: 000000000047dac0 RCX: 00007f579de6d9a7 [ 4524.226720][T21414] RDX: 0000000000000000 RSI: 00007ffeeb542f50 RDI: 0000000000000005 [ 4524.226921][T21414] RBP: 0000000000000608 R08: 0000000000000000 R09: 0000000000000003 [ 4524.227117][T21414] R10: 00007f579dd26708 R11: 0000000000000246 R12: 0000000000000000 [ 4524.227315][T21414] R13: 00000000678593c4 R14: 0000000000483b60 R15: 00007ffeeb5479c9 | [ 4525.413782][T21427] preempt_count: 1, expected: 0 | [ 4525.413919][T21427] RCU nest depth: 0, expected: 0 | [ 4525.414046][T21427] INFO: lockdep is turned off. | [ 4525.414411][T21427] Tainted: [W]=WARN [ 4525.414509][T21427] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4525.414669][T21427] Call Trace: [ 4525.414772][T21427] [4525.414842][T21427] dump_stack_lvl (lib/dump_stack.c:123) [4525.414982][T21427] __might_resched (kernel/sched/core.c:8759) [4525.415116][T21427] ? tc_new_tfilter (net/sched/cls_api.c:2383) [4525.415251][T21427] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490) [4525.415383][T21427] static_key_slow_inc (kernel/jump_label.c:191) [4525.415513][T21427] tc_new_tfilter (net/sched/cls_api.c:2385) [4525.415643][T21427] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186) [4525.415774][T21427] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648) [4525.415908][T21427] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2)) [4525.416011][T21427] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862) [4525.416144][T21427] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37)) [4525.416272][T21427] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) [4525.416405][T21427] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37)) [4525.416534][T21427] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186) [4525.416663][T21427] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914) [4525.416802][T21427] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817) [4525.416931][T21427] ? find_stack (lib/stackdepot.c:552) [4525.417063][T21427] ? stack_depot_save_flags (lib/stackdepot.c:618) [4525.417193][T21427] netlink_rcv_skb (net/netlink/af_netlink.c:2543) [4525.417324][T21427] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817) [4525.417454][T21427] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520) [4525.417585][T21427] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37)) [4525.417718][T21427] ? 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) [4525.417850][T21427] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [4525.417978][T21427] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862) [4525.418106][T21427] ? 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) [4525.418235][T21427] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348) [4525.418366][T21427] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333) [4525.418494][T21427] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862) [4525.418625][T21427] ? filemap_map_pages (mm/filemap.c:3685) [4525.418755][T21427] netlink_sendmsg (net/netlink/af_netlink.c:1892) [4525.418885][T21427] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811) [4525.419013][T21427] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744) [4525.419145][T21427] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862) [4525.419275][T21427] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568) [4525.419405][T21427] ? __pfx_____sys_sendmsg (net/socket.c:2514) [4525.419536][T21427] ? __pfx_copy_msghdr_from_user (net/socket.c:2494) [4525.419696][T21427] ? do_fault_around (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 mm/memory.c:5283) [4525.419827][T21427] ___sys_sendmsg (net/socket.c:2624) [4525.419957][T21427] ? __pfx____sys_sendmsg (net/socket.c:2611) [4525.420084][T21427] ? __pfx_handle_pte_fault (mm/memory.c:5758) [4525.420216][T21427] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070) [4525.420374][T21427] ? __pfx_free_object_rcu (mm/kmemleak.c:514) [4525.420508][T21427] ? 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) [4525.420641][T21427] ? __handle_mm_fault (mm/memory.c:5944) [4525.420769][T21427] ? __pfx___handle_mm_fault (mm/memory.c:5853) [4525.420899][T21427] ? do_sys_openat2 (fs/open.c:1411) [4525.421029][T21427] ? __pfx_lock_vma_under_rcu (mm/memory.c:6268) [4525.421159][T21427] __sys_sendmsg (net/socket.c:2654) [4525.421286][T21427] ? __pfx___sys_sendmsg (net/socket.c:2639) [4525.421419][T21427] ? do_user_addr_fault (./include/linux/rcupdate.h:882 ./include/linux/mm.h:742 arch/x86/mm/fault.c:1340) [4525.421552][T21427] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [4525.421680][T21427] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 4525.421841][T21427] RIP: 0033:0x7f858cbbc9a7 [ 4525.421974][T21427] 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) [ 4525.422430][T21427] RSP: 002b:00007ffcc4d1fde8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 4525.422625][T21427] RAX: ffffffffffffffda RBX: 000000000047dac0 RCX: 00007f858cbbc9a7 [ 4525.422817][T21427] RDX: 0000000000000000 RSI: 00007ffcc4d1fe50 RDI: 0000000000000005 [ 4525.423008][T21427] RBP: 0000000000000608 R08: 0000000000000000 R09: 0000000000000003 [ 4525.423205][T21427] R10: 00007f858ca75708 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