====================================== | [ 9.169775][ T190] softirqs last disabled at (21770): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2)) | [ 9.169777][ T190] Preemption disabled at: | [ 9.169778][ T190] vprintk_emit (kernel/printk/printk.c:2471) | [ 9.169786][ T190] Tainted: [W]=WARN [ 9.169787][ T190] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.169789][ T190] Call Trace: [ 9.169790][ T190] [ 9.169792][ T190] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 9.169799][ T190] ? vprintk_emit (kernel/printk/printk.c:2471) [ 9.169801][ T190] __might_resched.cold (kernel/sched/core.c:9234) [ 9.169805][ T190] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 9.169808][ T190] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 9.169814][ T190] __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2)) [ 9.169816][ T190] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 9.169822][ T190] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 9.169824][ T190] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 9.169828][ T190] put_chars (drivers/char/virtio_console.c:1176) [ 9.169831][ T190] ? __send_to_port (drivers/char/virtio_console.c:654) [ 9.169835][ T190] ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928) [ 9.169840][ T190] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 9.169844][ T190] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 9.169849][ T190] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 9.169852][ T190] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.169858][ T190] console_emit_next_record (kernel/printk/printk.c:3183) [ 9.169861][ T190] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 9.169865][ T190] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.169867][ T190] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 9.169871][ T190] console_flush_one_record (kernel/printk/printk.c:3268) [ 9.169874][ T190] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 9.169876][ T190] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 9.169881][ T190] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 9.169883][ T190] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 9.169885][ T190] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.169887][ T190] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 9.169890][ T190] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 9.169892][ T190] ? vprintk_emit (kernel/printk/printk.c:2478) [ 9.169895][ T190] vprintk_emit (kernel/printk/printk.c:2479) [ 9.169898][ T190] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 9.169901][ T190] ? __nlmsg_put (net/netlink/af_netlink.c:2157 (discriminator 1)) [ 9.169906][ T190] _printk (kernel/printk/printk.c:2504) [ 9.169909][ T190] ? snapshot_read.cold (user.c:?) [ 9.169913][ T190] ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1)) [ 9.169916][ T190] ? __netdev_printk (net/core/dev.c:13148 (discriminator 2)) [ 9.169920][ T190] netdev_info (net/core/dev.c:13195 (discriminator 3)) [ 9.169922][ T190] ? netdev_notice (net/core/dev.c:13194) [ 9.169925][ T190] ? netdev_change_features (net/core/dev.c:11183) [ 9.169929][ T190] ? team_nl_send_options_get (./include/linux/skbuff.h:2915 (discriminator 2)) [ 9.169935][ T190] team_port_add (drivers/net/team/team_core.c:1383) [ 9.169940][ T190] ? team_port_enable (./include/linux/if_team.h:86 (discriminator 3)) [ 9.169942][ T190] ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751) [ 9.169945][ T190] ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94) [ 9.169950][ T190] do_set_master (net/core/rtnetlink.c:3071) [ 9.169954][ T190] do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1)) [ 9.169958][ T190] ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1)) [ 9.169962][ T190] ? rtnl_link_get_size (net/core/rtnetlink.c:747) [ 9.169963][ T190] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380) [ 9.169966][ T190] ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2)) [ 9.169969][ T190] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 9.169972][ T190] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 9.169974][ T190] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 9.169977][ T190] ? kasan_save_stack (mm/kasan/common.c:58) [ 9.169979][ T190] ? kasan_save_stack (mm/kasan/common.c:57) [ 9.169980][ T190] ? kasan_save_track (mm/kasan/common.c:78) [ 9.169982][ T190] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 9.169984][ T190] ? netlink_seq_next (net/netlink/af_netlink.c:2685) [ 9.169986][ T190] ? ___sys_sendmsg (net/socket.c:2757) [ 9.169990][ T190] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 9.169992][ T190] ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214) [ 9.169995][ T190] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.169997][ T190] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 9.169999][ T190] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.170000][ T190] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.170002][ T190] ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22)) [ 9.170004][ T190] ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821) [ 9.170007][ T190] ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1)) [ 9.170009][ T190] ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214) [ 9.170013][ T190] ? ww_mutex_lock (kernel/locking/mutex.c:934) [ 9.170015][ T190] ? nla_get_range_signed (lib/nlattr.c:270) [ 9.170021][ T190] ? __rtnl_newlink (net/core/rtnetlink.c:4063) [ 9.170026][ T190] rtnl_newlink (net/core/rtnetlink.c:4215) [ 9.170032][ T190] ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558) [ 9.170034][ T190] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 9.170038][ T190] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 9.170041][ T190] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 9.170043][ T190] ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558) [ 9.170045][ T190] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 9.170049][ T190] ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558) [ 9.170051][ T190] rtnetlink_rcv_msg (net/core/rtnetlink.c:7132) [ 9.170055][ T190] ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1)) [ 9.170057][ T190] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 9.170061][ T190] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 9.170063][ T190] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 9.170067][ T190] netlink_rcv_skb (net/netlink/af_netlink.c:2556) [ 9.170068][ T190] ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1)) [ 9.170072][ T190] ? netlink_ack (./include/linux/skbuff.h:2718) [ 9.170078][ T190] ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2) net/netlink/af_netlink.c:334 (discriminator 2)) [ 9.170079][ T190] ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/netlink/af_netlink.c:341 (discriminator 2)) [ 9.170084][ T190] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 9.170087][ T190] ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1)) [ 9.170090][ T190] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 9.170094][ T190] netlink_sendmsg (net/netlink/af_netlink.c:1900) [ 9.170098][ T190] ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7)) [ 9.170102][ T190] ? __might_fault (mm/memory.c:7482 (discriminator 5)) [ 9.170107][ T190] ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4)) [ 9.170109][ T190] ? copy_msghdr_from_user (net/socket.c:2650) [ 9.170111][ T190] ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399) [ 9.170112][ T190] ? move_addr_to_kernel (net/socket.c:258) [ 9.170119][ T190] ___sys_sendmsg (net/socket.c:2767) [ 9.170122][ T190] ? copy_msghdr_from_user (net/socket.c:2619) [ 9.170136][ T190] __sys_sendmsg (net/socket.c:2799) [ 9.170139][ T190] ? __sys_sendmsg_sock (net/socket.c:2780) [ 9.170145][ T190] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.170148][ T190] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 9.170150][ T190] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 9.170153][ T190] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 9.170156][ T190] RIP: 0033:0x7f1a23a4554e [ 9.170159][ T190] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 b4 bd 00 00 call 0xbdbc 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 9.170161][ T190] RSP: 002b:00007ffec090e1f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.170164][ T190] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f1a23a4554e [ 9.170165][ T190] RDX: 0000000000000000 RSI: 00007ffec090e2a0 RDI: 0000000000000005 [ 9.170166][ T190] RBP: 00007ffec090e200 R08: 0000000000000000 R09: 0000000000000000 [ 9.170167][ T190] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a911412 [ 9.170168][ T190] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffec090e970 | [ 10.477827][ T70] softirqs last disabled at (3760): fib6_run_gc (./include/linux/spinlock.h:431 net/ipv6/ip6_fib.c:2437) | [ 10.477830][ T70] Preemption disabled at: | [ 10.477831][ T70] vprintk_emit (kernel/printk/printk.c:2471) | [ 10.477842][ T70] Tainted: [W]=WARN [ 10.477843][ T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.477845][ T70] Workqueue: netns cleanup_net [ 10.477849][ T70] Call Trace: [ 10.477851][ T70] [ 10.477854][ T70] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 10.477861][ T70] ? vprintk_emit (kernel/printk/printk.c:2471) [ 10.477864][ T70] __might_resched.cold (kernel/sched/core.c:9234) [ 10.477870][ T70] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 10.477875][ T70] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 10.477883][ T70] __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2)) [ 10.477887][ T70] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 10.477896][ T70] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 10.477899][ T70] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 10.477905][ T70] put_chars (drivers/char/virtio_console.c:1176) [ 10.477910][ T70] ? __send_to_port (drivers/char/virtio_console.c:654) [ 10.477912][ T70] ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1929) [ 10.477919][ T70] ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928) [ 10.477928][ T70] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 10.477932][ T70] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.477935][ T70] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.477944][ T70] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 10.477946][ T70] ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2)) [ 10.477951][ T70] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.477956][ T70] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.477964][ T70] console_emit_next_record (kernel/printk/printk.c:3183) [ 10.477970][ T70] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 10.477977][ T70] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.477980][ T70] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.477988][ T70] console_flush_one_record (kernel/printk/printk.c:3268) [ 10.477994][ T70] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 10.477997][ T70] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.478007][ T70] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 10.478011][ T70] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 10.478013][ T70] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.478016][ T70] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 10.478023][ T70] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 10.478026][ T70] ? vprintk_emit (kernel/printk/printk.c:2478) [ 10.478031][ T70] vprintk_emit (kernel/printk/printk.c:2479) [ 10.478037][ T70] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 10.478039][ T70] ? unregister_netdevice_many_notify (net/core/dev.c:2313 net/core/dev.c:2327 net/core/dev.c:12518) [ 10.478043][ T70] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 10.478046][ T70] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 10.478049][ T70] ? look_up_lock_class (kernel/locking/lockdep.c:949 (discriminator 5)) [ 10.478053][ T70] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 10.478061][ T70] _printk (kernel/printk/printk.c:2504) [ 10.478066][ T70] ? snapshot_read.cold (user.c:?) [ 10.478072][ T70] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.478076][ T70] ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1)) [ 10.478080][ T70] ? __netdev_printk (net/core/dev.c:13148 (discriminator 2)) [ 10.478087][ T70] netdev_info (net/core/dev.c:13195 (discriminator 3)) [ 10.478091][ T70] ? netdev_notice (net/core/dev.c:13194) [ 10.478099][ T70] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2)) [ 10.478103][ T70] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 10.478105][ T70] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:210 (discriminator 6) kernel/locking/spinlock.c:221 (discriminator 6)) [ 10.478109][ T70] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1)) [ 10.478112][ T70] ? kvfree_call_rcu (mm/slab_common.c:1509 (discriminator 3) mm/slab_common.c:2081 (discriminator 3)) [ 10.478120][ T70] team_port_del (drivers/net/team/team_core.c:1468) [ 10.478129][ T70] team_device_event (drivers/net/team/team_core.c:2131 drivers/net/team/team_core.c:3192) [ 10.478132][ T70] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.478136][ T70] notifier_call_chain (kernel/notifier.c:85) [ 10.478146][ T70] unregister_netdevice_many_notify (net/core/dev.c:2313 net/core/dev.c:2327 net/core/dev.c:12518) [ 10.478155][ T70] ? unregister_netdevice_queued (./include/linux/list.h:419 (discriminator 3)) [ 10.478158][ T70] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 10.478161][ T70] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3206 (discriminator 6)) [ 10.478168][ T70] ? rtnl_is_locked (net/core/rtnetlink.c:169) [ 10.478172][ T70] ? nexthop_net_exit_rtnl (./include/linux/rtnetlink.h:154 (discriminator 1) net/ipv4/nexthop.c:4172 (discriminator 1)) [ 10.478181][ T70] ops_undo_list (net/core/net_namespace.c:188 net/core/net_namespace.c:249) [ 10.478188][ T70] ? rtnl_net_dumpid_one (net/core/net_namespace.c:1098) [ 10.478191][ T70] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 10.478201][ T70] cleanup_net (net/core/net_namespace.c:706) [ 10.478206][ T70] ? net_passive_dec (./include/linux/llist.h:241) [ 10.478212][ T70] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.478215][ T70] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.478221][ T70] process_one_work (kernel/workqueue.c:3387) [ 10.478233][ T70] ? __queue_delayed_work (kernel/workqueue.c:2622) [ 10.478237][ T70] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 10.478251][ T70] worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551) [ 10.478258][ T70] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 10.478260][ T70] ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272) [ 10.478265][ T70] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 10.478269][ T70] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 10.478272][ T70] kthread (kernel/kthread.c:436) [ 10.478274][ T70] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 10.478279][ T70] ? kthread_affine_preferred (kernel/kthread.c:857) [ 10.478284][ T70] ret_from_fork (arch/x86/kernel/process.c:158) [ 10.478290][ T70] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1)) [ 10.478296][ T70] ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663) [ 10.478301][ T70] ? kthread_affine_preferred (kernel/kthread.c:857) Finger prints: fib6_run_gc:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars __alloc_skb:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars