====================================== | [ 1005.767789][ T9392] RCU nest depth: 0, expected: 0 | [ 1005.767966][ T9392] 2 locks held by tc/9392: | [ 1005.768155][ T9392] #0: ffffffff96409c08 (rtnl_mutex){+.+.}-{4:4}, at: tc_new_tfilter (net/sched/cls_api.c:2261) | [ 1005.768489][ T9392] #1: ffff88800fb5b410 (&tp->lock){+.+.}-{3:3}, at: tc_new_tfilter (net/sched/cls_api.c:2383) [ 1005.769084][ T9392] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1005.769306][ T9392] Call Trace: [ 1005.769444][ T9392] [ 1005.769540][ T9392] dump_stack_lvl (lib/dump_stack.c:123) [ 1005.769726][ T9392] __might_resched (kernel/sched/core.c:8759) [ 1005.769906][ T9392] ? tc_new_tfilter (net/sched/cls_api.c:2383) [ 1005.770098][ T9392] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490) [ 1005.770287][ T9392] static_key_slow_inc (kernel/jump_label.c:191) [ 1005.770465][ T9392] tc_new_tfilter (net/sched/cls_api.c:2385) [ 1005.770655][ T9392] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3)) [ 1005.770795][ T9392] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186) [ 1005.770999][ T9392] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814) [ 1005.771186][ T9392] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6912) [ 1005.771366][ T9392] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186) [ 1005.771550][ T9392] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914) [ 1005.771728][ T9392] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817) [ 1005.771904][ T9392] ? 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) [ 1005.772087][ T9392] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3)) [ 1005.772230][ T9392] ? __lock_acquire (kernel/locking/lockdep.c:5226) [ 1005.772411][ T9392] netlink_rcv_skb (net/netlink/af_netlink.c:2543) [ 1005.772587][ T9392] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817) [ 1005.772767][ T9392] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520) [ 1005.772964][ T9392] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 1005.773146][ T9392] ? 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) [ 1005.773326][ T9392] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348) [ 1005.773505][ T9392] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333) [ 1005.773681][ T9392] ? find_held_lock (kernel/locking/lockdep.c:5339) [ 1005.773866][ T9392] netlink_sendmsg (net/netlink/af_netlink.c:1892) [ 1005.774048][ T9392] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811) [ 1005.774242][ T9392] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568) [ 1005.774426][ T9392] ? __pfx_____sys_sendmsg (net/socket.c:2514) [ 1005.774602][ T9392] ? __pfx_copy_msghdr_from_user (net/socket.c:2494) [ 1005.774838][ T9392] ___sys_sendmsg (net/socket.c:2624) [ 1005.775015][ T9392] ? 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) [ 1005.775201][ T9392] ? __pfx____sys_sendmsg (net/socket.c:2611) [ 1005.775397][ T9392] ? usage_skip (kernel/locking/lockdep.c:2314 kernel/locking/lockdep.c:2282) [ 1005.775588][ T9392] ? 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) [ 1005.775767][ T9392] ? 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) [ 1005.775952][ T9392] ? find_held_lock (kernel/locking/lockdep.c:5339) [ 1005.776135][ T9392] ? __lock_release (kernel/locking/lockdep.c:5525) [ 1005.776316][ T9392] __sys_sendmsg (net/socket.c:2654) [ 1005.776493][ T9392] ? __pfx___sys_sendmsg (net/socket.c:2639) [ 1005.776680][ T9392] ? do_user_addr_fault (./include/linux/rcupdate.h:882 ./include/linux/mm.h:742 arch/x86/mm/fault.c:1340) [ 1005.776872][ T9392] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 1005.777054][ T9392] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 1005.777279][ T9392] RIP: 0033:0x7f6bb541a9a7 [ 1005.777479][ T9392] Code: Unable to access opcode bytes at 0x7f6bb541a97d. Code starting with the faulting instruction =========================================== [ 1005.777707][ T9392] RSP: 002b:00007ffd58693848 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1005.777974][ T9392] RAX: ffffffffffffffda RBX: 000000000047dac0 RCX: 00007f6bb541a9a7 [ 1005.778248][ T9392] RDX: 0000000000000000 RSI: 00007ffd586938b0 RDI: 0000000000000005 [ 1005.778514][ T9392] RBP: 0000000000000608 R08: 0000000000000000 R09: 0000000000000003 [ 1005.778782][ T9392] R10: 00007f6bb52d3708 R11: 0000000000000246 R12: 0000000000000000 [ 1005.779049][ T9392] R13: 0000000067858e14 R14: 0000000000483b60 R15: 00007ffd586999c9 | [ 1005.781452][ T9392] #1: ffff88800fb5b410 (&tp->lock){+.+.}-{3:3}, at: tc_new_tfilter (net/sched/cls_api.c:2383) | [ 1005.781719][ T9392] #2: ffffffff959f1cd0 (cpu_hotplug_lock){++++}-{0:0}, at: static_key_slow_inc (kernel/jump_label.c:191) | [ 1005.781982][ T9392] stack backtrace: | [ 1005.782350][ T9392] Tainted: [W]=WARN [ 1005.782464][ T9392] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1005.782654][ T9392] Call Trace: [ 1005.782768][ T9392] [ 1005.782846][ T9392] dump_stack_lvl (lib/dump_stack.c:123) [ 1005.783001][ T9392] __lock_acquire (kernel/locking/lockdep.c:4828 kernel/locking/lockdep.c:4898 kernel/locking/lockdep.c:5176) [ 1005.783154][ T9392] lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5851) [ 1005.783304][ T9392] ? 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) [ 1005.783490][ T9392] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814) [ 1005.783640][ T9392] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37)) [ 1005.783797][ T9392] ? lock_acquire (kernel/locking/lockdep.c:5822) [ 1005.783944][ T9392] ? 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) [ 1005.784130][ T9392] __mutex_lock (kernel/locking/mutex.c:587 kernel/locking/mutex.c:735) [ 1005.784280][ T9392] ? 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) [ 1005.784470][ T9392] ? 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) [ 1005.784652][ T9392] ? __pfx___mutex_lock (kernel/locking/mutex.c:734) [ 1005.784801][ T9392] ? static_key_slow_inc (kernel/jump_label.c:191) [ 1005.784956][ T9392] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814) [ 1005.785105][ T9392] ? 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)) [ 1005.785286][ T9392] ? __pfx_static_key_fast_inc_not_disabled (kernel/jump_label.c:128) [ 1005.785527][ T9392] ? 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) [ 1005.785736][ T9392] 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) [ 1005.785919][ T9392] static_key_slow_inc (kernel/jump_label.c:191) [ 1005.786072][ T9392] tc_new_tfilter (net/sched/cls_api.c:2385) [ 1005.786226][ T9392] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3)) [ 1005.786341][ T9392] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186) [ 1005.786496][ T9392] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814) [ 1005.786649][ T9392] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6912) [ 1005.786802][ T9392] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186) [ 1005.786950][ T9392] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914) [ 1005.787107][ T9392] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817) [ 1005.787256][ T9392] ? 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) [ 1005.787403][ T9392] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3)) [ 1005.787517][ T9392] ? __lock_acquire (kernel/locking/lockdep.c:5226) [ 1005.787665][ T9392] netlink_rcv_skb (net/netlink/af_netlink.c:2543) [ 1005.787812][ T9392] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817) [ 1005.787963][ T9392] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520) [ 1005.788120][ T9392] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 1005.788270][ T9392] ? 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) [ 1005.788421][ T9392] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348) [ 1005.788572][ T9392] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333) [ 1005.788720][ T9392] ? find_held_lock (kernel/locking/lockdep.c:5339) [ 1005.788868][ T9392] netlink_sendmsg (net/netlink/af_netlink.c:1892) [ 1005.789017][ T9392] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811) [ 1005.789177][ T9392] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568) [ 1005.789327][ T9392] ? __pfx_____sys_sendmsg (net/socket.c:2514) [ 1005.789474][ T9392] ? __pfx_copy_msghdr_from_user (net/socket.c:2494) [ 1005.789660][ T9392] ___sys_sendmsg (net/socket.c:2624) [ 1005.789813][ T9392] ? 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) [ 1005.789960][ T9392] ? __pfx____sys_sendmsg (net/socket.c:2611) [ 1005.790116][ T9392] ? usage_skip (kernel/locking/lockdep.c:2314 kernel/locking/lockdep.c:2282) [ 1005.790267][ T9392] ? 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) [ 1005.790426][ T9392] ? 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) [ 1005.790577][ T9392] ? find_held_lock (kernel/locking/lockdep.c:5339) [ 1005.790727][ T9392] ? __lock_release (kernel/locking/lockdep.c:5525) [ 1005.790877][ T9392] __sys_sendmsg (net/socket.c:2654) [ 1005.791025][ T9392] ? __pfx___sys_sendmsg (net/socket.c:2639) [ 1005.791175][ T9392] ? do_user_addr_fault (./include/linux/rcupdate.h:882 ./include/linux/mm.h:742 arch/x86/mm/fault.c:1340) [ 1005.791324][ T9392] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 1005.791479][ T9392] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 1005.791664][ T9392] RIP: 0033:0x7f6bb541a9a7 [ 1005.791823][ T9392] Code: Unable to access opcode bytes at 0x7f6bb541a97d. Code starting with the faulting instruction =========================================== [ 1005.792012][ T9392] RSP: 002b:00007ffd58693848 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1005.792237][ T9392] RAX: ffffffffffffffda RBX: 000000000047dac0 RCX: 00007f6bb541a9a7 [ 1005.792467][ T9392] RDX: 0000000000000000 RSI: 00007ffd586938b0 RDI: 0000000000000005 [ 1005.792689][ T9392] RBP: 0000000000000608 R08: 0000000000000000 R09: 0000000000000003 [ 1005.792916][ T9392] R10: 00007f6bb52d3708 R11: 0000000000000246 R12: 0000000000000000 [ 1005.793138][ T9392] R13: 0000000067858e14 R14: 0000000000483b60 R15: 00007ffd586999c9 | [ 1007.052041][ T9404] preempt_count: 1, expected: 0 | [ 1007.052188][ T9404] RCU nest depth: 0, expected: 0 | [ 1007.052330][ T9404] INFO: lockdep is turned off. | [ 1007.052728][ T9404] Tainted: [W]=WARN [ 1007.052838][ T9404] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1007.053021][ T9404] Call Trace: [ 1007.053132][ T9404] [ 1007.053207][ T9404] dump_stack_lvl (lib/dump_stack.c:123) [ 1007.053362][ T9404] __might_resched (kernel/sched/core.c:8759) [ 1007.053509][ T9404] ? tc_new_tfilter (net/sched/cls_api.c:2383) [ 1007.053662][ T9404] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490) [ 1007.053808][ T9404] static_key_slow_inc (kernel/jump_label.c:191) [ 1007.053955][ T9404] tc_new_tfilter (net/sched/cls_api.c:2385) [ 1007.054099][ T9404] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186) [ 1007.054248][ T9404] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648) [ 1007.054392][ T9404] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2)) [ 1007.054504][ T9404] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862) [ 1007.054650][ T9404] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37)) [ 1007.054797][ T9404] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) [ 1007.054943][ T9404] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37)) [ 1007.055086][ T9404] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186) [ 1007.055234][ T9404] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914) [ 1007.055423][ T9404] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817) [ 1007.055602][ T9404] ? find_stack (lib/stackdepot.c:552) [ 1007.055767][ T9404] ? stack_depot_save_flags (lib/stackdepot.c:618) [ 1007.055914][ T9404] netlink_rcv_skb (net/netlink/af_netlink.c:2543) [ 1007.056062][ T9404] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817) [ 1007.056206][ T9404] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520) [ 1007.056357][ T9404] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37)) [ 1007.056500][ T9404] ? 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) [ 1007.056649][ T9404] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 1007.056792][ T9404] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862) [ 1007.056936][ T9404] ? 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) [ 1007.057083][ T9404] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348) [ 1007.057240][ T9404] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333) [ 1007.057387][ T9404] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862) [ 1007.057531][ T9404] ? filemap_map_pages (mm/filemap.c:3685) [ 1007.057675][ T9404] netlink_sendmsg (net/netlink/af_netlink.c:1892) [ 1007.057820][ T9404] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811) [ 1007.057962][ T9404] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744) [ 1007.058108][ T9404] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862) [ 1007.058252][ T9404] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568) [ 1007.058402][ T9404] ? __pfx_____sys_sendmsg (net/socket.c:2514) [ 1007.058543][ T9404] ? __pfx_copy_msghdr_from_user (net/socket.c:2494) [ 1007.058719][ T9404] ? do_fault_around (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 mm/memory.c:5283) [ 1007.058865][ T9404] ___sys_sendmsg (net/socket.c:2624) [ 1007.059009][ T9404] ? __pfx____sys_sendmsg (net/socket.c:2611) [ 1007.059151][ T9404] ? __pfx_handle_pte_fault (mm/memory.c:5758) [ 1007.059296][ T9404] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070) [ 1007.059477][ T9404] ? __pfx_free_object_rcu (mm/kmemleak.c:514) [ 1007.059621][ T9404] ? 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) [ 1007.059767][ T9404] ? __handle_mm_fault (mm/memory.c:5944) [ 1007.059910][ T9404] ? __pfx___handle_mm_fault (mm/memory.c:5853) [ 1007.060059][ T9404] ? do_sys_openat2 (fs/open.c:1411) [ 1007.060204][ T9404] ? __pfx_lock_vma_under_rcu (mm/memory.c:6268) [ 1007.060352][ T9404] __sys_sendmsg (net/socket.c:2654) [ 1007.060495][ T9404] ? __pfx___sys_sendmsg (net/socket.c:2639) [ 1007.060643][ T9404] ? do_user_addr_fault (./include/linux/rcupdate.h:882 ./include/linux/mm.h:742 arch/x86/mm/fault.c:1340) [ 1007.060792][ T9404] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 1007.060936][ T9404] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 1007.061115][ T9404] RIP: 0033:0x7fb34114d9a7 [ 1007.061271][ T9404] 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) [ 1007.061783][ T9404] RSP: 002b:00007ffde8ff5b18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1007.062002][ T9404] RAX: ffffffffffffffda RBX: 000000000047dac0 RCX: 00007fb34114d9a7 [ 1007.062219][ T9404] RDX: 0000000000000000 RSI: 00007ffde8ff5b80 RDI: 0000000000000005 [ 1007.062438][ T9404] RBP: 0000000000000608 R08: 0000000000000000 R09: 0000000000000003 [ 1007.062649][ T9404] R10: 00007fb341006708 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