====================================== | [ 30.496013][ T316] RCU nest depth: 0, expected: 0 | [ 30.496194][ T316] 2 locks held by tc/316: | [ 30.496336][ T316] #0: ffffffffb69e7e88 (rtnl_mutex){+.+.}-{4:4}, at: tc_new_tfilter (net/sched/cls_api.c:2261) | [ 30.496684][ T316] #1: ffff88800589af90 (&tp->lock){+.+.}-{3:3}, at: tc_new_tfilter (net/sched/cls_api.c:2383) [ 30.497282][ T316] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.497517][ T316] Call Trace: [ 30.497663][ T316] [ 30.497762][ T316] dump_stack_lvl (lib/dump_stack.c:123) [ 30.497969][ T316] __might_resched (kernel/sched/core.c:8759) [ 30.498164][ T316] ? tc_new_tfilter (net/sched/cls_api.c:2383) [ 30.498574][ T316] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490) [ 30.498757][ T316] static_key_slow_inc (kernel/jump_label.c:191) [ 30.498947][ T316] tc_new_tfilter (net/sched/cls_api.c:2385) [ 30.499152][ T316] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3)) [ 30.499327][ T316] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186) [ 30.499544][ T316] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814) [ 30.499740][ T316] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6912) [ 30.499943][ T316] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186) [ 30.500137][ T316] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914) [ 30.500331][ T316] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817) [ 30.500521][ T316] ? 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) [ 30.500707][ T316] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3)) [ 30.500860][ T316] ? __lock_acquire (kernel/locking/lockdep.c:5226) [ 30.501052][ T316] netlink_rcv_skb (net/netlink/af_netlink.c:2543) [ 30.501239][ T316] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817) [ 30.501433][ T316] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520) [ 30.501631][ T316] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 30.501825][ T316] ? 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) [ 30.502020][ T316] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348) [ 30.502217][ T316] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333) [ 30.502410][ T316] ? find_held_lock (kernel/locking/lockdep.c:5339) [ 30.502621][ T316] netlink_sendmsg (net/netlink/af_netlink.c:1892) [ 30.502815][ T316] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811) [ 30.503018][ T316] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568) [ 30.503216][ T316] ? __pfx_____sys_sendmsg (net/socket.c:2514) [ 30.503415][ T316] ? __pfx_copy_msghdr_from_user (net/socket.c:2494) [ 30.503673][ T316] ___sys_sendmsg (net/socket.c:2624) [ 30.503845][ T316] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110) [ 30.504072][ T316] ? __pfx____sys_sendmsg (net/socket.c:2611) [ 30.504274][ T316] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070) [ 30.504488][ T316] ? __pfx_free_object_rcu (mm/kmemleak.c:514) [ 30.504656][ T316] ? 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) [ 30.504842][ T316] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 30.505062][ T316] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715) [ 30.505231][ T316] ? do_sys_openat2 (fs/open.c:1405) [ 30.505411][ T316] ? do_sys_openat2 (fs/open.c:1411) [ 30.505591][ T316] ? do_sys_openat2 (fs/open.c:1411) [ 30.505781][ T316] __sys_sendmsg (net/socket.c:2654) [ 30.505957][ T316] ? __pfx___sys_sendmsg (net/socket.c:2639) [ 30.506151][ T316] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 30.506320][ T316] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 30.506523][ T316] RIP: 0033:0x7f3b722c39a7 [ 30.506718][ T316] Code: Unable to access opcode bytes at 0x7f3b722c397d. Code starting with the faulting instruction =========================================== [ 30.506943][ T316] RSP: 002b:00007ffef1321478 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 30.507198][ T316] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f3b722c39a7 [ 30.507447][ T316] RDX: 0000000000000000 RSI: 00007ffef13214e0 RDI: 0000000000000005 [ 30.507701][ T316] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000 [ 30.507976][ T316] R10: 00007f3b7217c708 R11: 0000000000000246 R12: 00007ffef132695f [ 30.508252][ T316] R13: 0000000067858a75 R14: 0000000000483b60 R15: 00007ffef1326963 | [ 30.510750][ T316] #1: ffff88800589af90 (&tp->lock){+.+.}-{3:3}, at: tc_new_tfilter (net/sched/cls_api.c:2383) | [ 30.511028][ T316] #2: ffffffffb5fddcd0 (cpu_hotplug_lock){++++}-{0:0}, at: static_key_slow_inc (kernel/jump_label.c:191) | [ 30.511299][ T316] stack backtrace: | [ 30.511682][ T316] Tainted: [W]=WARN [ 30.511797][ T316] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.511985][ T316] Call Trace: [ 30.512102][ T316] [ 30.512180][ T316] dump_stack_lvl (lib/dump_stack.c:123) [ 30.512338][ T316] __lock_acquire (kernel/locking/lockdep.c:4828 kernel/locking/lockdep.c:4898 kernel/locking/lockdep.c:5176) [ 30.512504][ T316] lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5851) [ 30.512667][ T316] ? 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) [ 30.512859][ T316] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814) [ 30.513018][ T316] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37)) [ 30.513170][ T316] ? lock_acquire (kernel/locking/lockdep.c:5822) [ 30.513328][ T316] ? 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) [ 30.513510][ T316] __mutex_lock (kernel/locking/mutex.c:587 kernel/locking/mutex.c:735) [ 30.513646][ T316] ? 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) [ 30.513822][ T316] ? 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) [ 30.513993][ T316] ? __pfx___mutex_lock (kernel/locking/mutex.c:734) [ 30.514127][ T316] ? static_key_slow_inc (kernel/jump_label.c:191) [ 30.514269][ T316] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814) [ 30.514406][ T316] ? 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)) [ 30.514574][ T316] ? __pfx_static_key_fast_inc_not_disabled (kernel/jump_label.c:128) [ 30.514751][ T316] ? 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) [ 30.514917][ T316] 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) [ 30.515085][ T316] static_key_slow_inc (kernel/jump_label.c:191) [ 30.515220][ T316] tc_new_tfilter (net/sched/cls_api.c:2385) [ 30.515373][ T316] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3)) [ 30.515488][ T316] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186) [ 30.515632][ T316] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814) [ 30.515777][ T316] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6912) [ 30.515914][ T316] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186) [ 30.516053][ T316] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914) [ 30.516190][ T316] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817) [ 30.516329][ T316] ? 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) [ 30.516464][ T316] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3)) [ 30.516569][ T316] ? __lock_acquire (kernel/locking/lockdep.c:5226) [ 30.516708][ T316] netlink_rcv_skb (net/netlink/af_netlink.c:2543) [ 30.516844][ T316] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817) [ 30.516979][ T316] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520) [ 30.517121][ T316] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 30.517263][ T316] ? 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) [ 30.517398][ T316] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348) [ 30.517533][ T316] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333) [ 30.517675][ T316] ? find_held_lock (kernel/locking/lockdep.c:5339) [ 30.517812][ T316] netlink_sendmsg (net/netlink/af_netlink.c:1892) [ 30.517947][ T316] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811) [ 30.518085][ T316] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568) [ 30.518229][ T316] ? __pfx_____sys_sendmsg (net/socket.c:2514) [ 30.518373][ T316] ? __pfx_copy_msghdr_from_user (net/socket.c:2494) [ 30.518556][ T316] ___sys_sendmsg (net/socket.c:2624) [ 30.518696][ T316] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110) [ 30.518865][ T316] ? __pfx____sys_sendmsg (net/socket.c:2611) [ 30.519003][ T316] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070) [ 30.519170][ T316] ? __pfx_free_object_rcu (mm/kmemleak.c:514) [ 30.519337][ T316] ? 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) [ 30.519486][ T316] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 30.519661][ T316] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715) [ 30.519797][ T316] ? do_sys_openat2 (fs/open.c:1405) [ 30.519936][ T316] ? do_sys_openat2 (fs/open.c:1411) [ 30.520076][ T316] ? do_sys_openat2 (fs/open.c:1411) [ 30.520211][ T316] __sys_sendmsg (net/socket.c:2654) [ 30.520362][ T316] ? __pfx___sys_sendmsg (net/socket.c:2639) [ 30.520513][ T316] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 30.520652][ T316] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 30.520828][ T316] RIP: 0033:0x7f3b722c39a7 [ 30.520977][ T316] Code: Unable to access opcode bytes at 0x7f3b722c397d. Code starting with the faulting instruction =========================================== [ 30.521154][ T316] RSP: 002b:00007ffef1321478 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 30.521364][ T316] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007f3b722c39a7 [ 30.521576][ T316] RDX: 0000000000000000 RSI: 00007ffef13214e0 RDI: 0000000000000005 [ 30.521804][ T316] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000 [ 30.522020][ T316] R10: 00007f3b7217c708 R11: 0000000000000246 R12: 00007ffef132695f [ 30.522228][ T316] R13: 0000000067858a75 R14: 0000000000483b60 R15: 00007ffef1326963 | [ 37.465014][ T335] preempt_count: 1, expected: 0 | [ 37.465147][ T335] RCU nest depth: 0, expected: 0 | [ 37.465290][ T335] INFO: lockdep is turned off. | [ 37.465697][ T335] Tainted: [W]=WARN [ 37.465798][ T335] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.465966][ T335] Call Trace: [ 37.466068][ T335] [ 37.466138][ T335] dump_stack_lvl (lib/dump_stack.c:123) [ 37.466284][ T335] __might_resched (kernel/sched/core.c:8759) [ 37.466421][ T335] ? tc_new_tfilter (net/sched/cls_api.c:2383) [ 37.466559][ T335] cpus_read_lock (./include/linux/kernel.h:73 ./include/linux/percpu-rwsem.h:49 kernel/cpu.c:490) [ 37.466696][ T335] static_key_slow_inc (kernel/jump_label.c:191) [ 37.466832][ T335] tc_new_tfilter (net/sched/cls_api.c:2385) [ 37.466969][ T335] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186) [ 37.467109][ T335] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648) [ 37.467247][ T335] ? get_reg (arch/x86/kernel/unwind_orc.c:456 (discriminator 2)) [ 37.467351][ T335] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862) [ 37.467488][ T335] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37)) [ 37.467620][ T335] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) [ 37.467754][ T335] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37)) [ 37.467882][ T335] ? __pfx_tc_new_tfilter (net/sched/cls_api.c:2186) [ 37.468018][ T335] rtnetlink_rcv_msg (net/core/rtnetlink.c:6914) [ 37.468162][ T335] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817) [ 37.468314][ T335] ? find_stack (lib/stackdepot.c:552) [ 37.468463][ T335] ? stack_depot_save_flags (lib/stackdepot.c:618) [ 37.468595][ T335] netlink_rcv_skb (net/netlink/af_netlink.c:2543) [ 37.468727][ T335] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6817) [ 37.468859][ T335] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520) [ 37.468992][ T335] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37)) [ 37.469126][ T335] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 37.469278][ T335] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 37.469408][ T335] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862) [ 37.469538][ T335] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 37.469671][ T335] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348) [ 37.469801][ T335] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333) [ 37.469929][ T335] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83) [ 37.470094][ T335] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26) [ 37.470228][ T335] netlink_sendmsg (net/netlink/af_netlink.c:1892) [ 37.470357][ T335] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811) [ 37.470491][ T335] ? __might_fault (mm/memory.c:6751 mm/memory.c:6744) [ 37.470621][ T335] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862) [ 37.470753][ T335] ____sys_sendmsg (net/socket.c:713 net/socket.c:728 net/socket.c:2568) [ 37.470884][ T335] ? __pfx_____sys_sendmsg (net/socket.c:2514) [ 37.471015][ T335] ? __pfx_copy_msghdr_from_user (net/socket.c:2494) [ 37.471176][ T335] ? do_raw_spin_lock (./arch/x86/include/asm/atomic.h:107 ./include/linux/atomic/atomic-arch-fallback.h:2170 ./include/linux/atomic/atomic-instrumented.h:1302 ./include/asm-generic/qspinlock.h:111 kernel/locking/spinlock_debug.c:116) [ 37.471309][ T335] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37)) [ 37.471439][ T335] ___sys_sendmsg (net/socket.c:2624) [ 37.471569][ T335] ? __debug_check_no_obj_freed (lib/debugobjects.c:1110) [ 37.471732][ T335] ? __pfx____sys_sendmsg (net/socket.c:2611) [ 37.471864][ T335] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070) [ 37.472027][ T335] ? __pfx_free_object_rcu (mm/kmemleak.c:514) [ 37.472160][ T335] ? trace_rcu_segcb_stats (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 ./include/linux/cpumask.h:570 ./include/linux/cpumask.h:1117 ./include/trace/events/rcu.h:537) [ 37.472319][ T335] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40) [ 37.472491][ T335] ? kmem_cache_free (mm/slub.c:4613 mm/slub.c:4715) [ 37.472622][ T335] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37)) [ 37.472753][ T335] ? do_sys_openat2 (fs/open.c:1411) [ 37.472885][ T335] ? do_sys_openat2 (fs/open.c:1411) [ 37.473020][ T335] __sys_sendmsg (net/socket.c:2654) [ 37.473151][ T335] ? __pfx___sys_sendmsg (net/socket.c:2639) [ 37.473285][ T335] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40) [ 37.473450][ T335] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 37.473583][ T335] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 37.473743][ T335] RIP: 0033:0x7fc7264ae9a7 [ 37.473879][ T335] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 All code ======== 0: 0a 00 or (%rax),%al 2: f7 d8 neg %eax 4: 64 89 02 mov %eax,%fs:(%rdx) 7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax e: eb b9 jmp 0xffffffffffffffc9 10: 0f 1f 00 nopl (%rax) 13: f3 0f 1e fa endbr64 17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax 1e: 00 1f: 85 c0 test %eax,%eax 21: 75 10 jne 0x33 23: b8 2e 00 00 00 mov $0x2e,%eax 28: 0f 05 syscall 2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction 30: 77 51 ja 0x83 32: c3 ret 33: 48 83 ec 28 sub $0x28,%rsp 37: 89 54 24 1c mov %edx,0x1c(%rsp) 3b: 48 89 74 24 10 mov %rsi,0x10(%rsp) Code starting with the faulting instruction =========================================== 0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax 6: 77 51 ja 0x59 8: c3 ret 9: 48 83 ec 28 sub $0x28,%rsp d: 89 54 24 1c mov %edx,0x1c(%rsp) 11: 48 89 74 24 10 mov %rsi,0x10(%rsp) [ 37.474348][ T335] RSP: 002b:00007ffecc943dd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 37.474549][ T335] RAX: ffffffffffffffda RBX: 000000000047dbc0 RCX: 00007fc7264ae9a7 [ 37.474746][ T335] RDX: 0000000000000000 RSI: 00007ffecc943e40 RDI: 0000000000000005 [ 37.474946][ T335] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000 [ 37.475143][ T335] R10: 00007fc726367708 R11: 0000000000000246 R12: 00007ffecc94895f 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