ip6_tunnel: ip6tnl28 xmit: Local address not yet configured! ip6_tunnel: ip6tnl111 xmit: Local address not yet configured! ip6_tunnel: ip6tnl18 xmit: Local address not yet configured! ip6_tunnel: ip6tnl1 xmit: Local address not yet configured! ============================= WARNING: suspicious RCU usage 4.14.98+ #5 Not tainted ----------------------------- net/ipv6/ip6_fib.c:1590 suspicious rcu_dereference_protected() usage! other info that might help us debug this: rcu_scheduler_active = 2, debug_locks = 1 4 locks held by swapper/0/0: #0: (((&net->ipv6.ip6_fib_timer))){+.-.}, at: [] lockdep_copy_map include/linux/lockdep.h:174 [inline] #0: (((&net->ipv6.ip6_fib_timer))){+.-.}, at: [] call_timer_fn+0xc6/0x680 kernel/time/timer.c:1269 #1: (&(&net->ipv6.fib6_gc_lock)->rlock){+.-.}, at: [] spin_lock_bh include/linux/spinlock.h:322 [inline] #1: (&(&net->ipv6.fib6_gc_lock)->rlock){+.-.}, at: [] fib6_run_gc+0x93/0x2a0 net/ipv6/ip6_fib.c:1938 #2: (rcu_read_lock){....}, at: [] __fib6_clean_all+0x0/0x230 net/ipv6/ip6_fib.c:1823 #3: (&tb->tb6_lock){++--}, at: [] __fib6_clean_all+0xde/0x230 net/ipv6/ip6_fib.c:1837 stack backtrace: CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.14.98+ #5 Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0xb9/0x10e lib/dump_stack.c:53 fib6_del+0x8c2/0xbe0 net/ipv6/ip6_fib.c:1590 fib6_clean_node+0x270/0x440 net/ipv6/ip6_fib.c:1777 fib6_walk_continue+0x3a5/0x5f0 net/ipv6/ip6_fib.c:1703 fib6_walk+0x8d/0xe0 net/ipv6/ip6_fib.c:1748 fib6_clean_tree+0xd4/0x110 net/ipv6/ip6_fib.c:1822 __fib6_clean_all+0xf5/0x230 net/ipv6/ip6_fib.c:1838 fib6_clean_all net/ipv6/ip6_fib.c:1849 [inline] fib6_run_gc+0x104/0x2a0 net/ipv6/ip6_fib.c:1947 call_timer_fn+0x14a/0x680 kernel/time/timer.c:1279 expire_timers+0x216/0x4b0 kernel/time/timer.c:1318 __run_timers kernel/time/timer.c:1634 [inline] run_timer_softirq+0x1eb/0x5d0 kernel/time/timer.c:1647 __do_softirq+0x234/0x9ca kernel/softirq.c:288 invoke_softirq kernel/softirq.c:368 [inline] irq_exit+0x114/0x150 kernel/softirq.c:409 exiting_irq arch/x86/include/asm/apic.h:648 [inline] smp_apic_timer_interrupt+0x185/0x620 arch/x86/kernel/apic/apic.c:1064 apic_timer_interrupt+0x84/0x90 arch/x86/entry/entry_64.S:787 RIP: 0010:native_safe_halt+0x2/0x10 arch/x86/include/asm/irqflags.h:58 RSP: 0018:ffffffff8ba07d48 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff10 RAX: 0000000000000007 RBX: ffffffff8be30048 RCX: 0000000000000000 RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffffffff8ba31a2c RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: 0000000000000000 R14: ffffffff8ba31200 R15: dffffc0000000000 arch_safe_halt arch/x86/include/asm/paravirt.h:94 [inline] default_idle+0x50/0x390 arch/x86/kernel/process.c:564 cpuidle_idle_call kernel/sched/idle.c:159 [inline] do_idle+0x2e6/0x390 kernel/sched/idle.c:268 cpu_startup_entry+0xc6/0xd0 kernel/sched/idle.c:374 start_kernel+0x712/0x74a init/main.c:710 secondary_startup_64+0xa5/0xb0 arch/x86/kernel/head_64.S:240 ip6_tunnel: ip6tnl64 xmit: Local address not yet configured! ip6_tunnel: ip6tnl96 xmit: Local address not yet configured! ip6_tunnel: ip6tnl60 xmit: Local address not yet configured! ip6_tunnel: ip6tnl57 xmit: Local address not yet configured! ip6_tunnel: ip6tnl21 xmit: Local address not yet configured! ip6_tunnel: ip6tnl26 xmit: Local address not yet configured! ip6_tunnel: ip6tnl108 xmit: Local address not yet configured! ip6_tunnel: ip6tnl58 xmit: Local address not yet configured! ip6_tunnel: ip6tnl83 xmit: Local address not yet configured! ip6_tunnel: ip6tnl50 xmit: Local address not yet configured! ip6_tunnel: ip6tnl41 xmit: Local address not yet configured! ip6_tunnel: ip6tnl36 xmit: Local address not yet configured! ip6_tunnel: ip6tnl65 xmit: Local address not yet configured! ip6_tunnel: ip6tnl5 xmit: Local address not yet configured! ip6_tunnel: ip6tnl20 xmit: Local address not yet configured! ip6_tunnel: ip6tnl91 xmit: Local address not yet configured! ip6_tunnel: ip6tnl103 xmit: Local address not yet configured! ip6_tunnel: ip6tnl23 xmit: Local address not yet configured! ip6_tunnel: ip6tnl9 xmit: Local address not yet configured! ip6_tunnel: ip6tnl13 xmit: Local address not yet configured! ip6_tunnel: ip6tnl93 xmit: Local address not yet configured! ip6_tunnel: ip6tnl90 xmit: Local address not yet configured! ip6_tunnel: ip6tnl102 xmit: Local address not yet configured! ip6_tunnel: ip6tnl63 xmit: Local address not yet configured! ip6_tunnel: ip6tnl62 xmit: Local address not yet configured! ip6_tunnel: ip6tnl52 xmit: Local address not yet configured! ip6_tunnel: ip6tnl6 xmit: Local address not yet configured! device lo entered promiscuous mode Y4`Ҙ: renamed from lo kauditd_printk_skb: 152 callbacks suppressed audit: type=1400 audit(2490.115:61042): avc: denied { map } for pid=847 comm="modprobe" path="/bin/kmod" dev="sda1" ino=1440 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 ip6_tunnel: ip6tnl68 xmit: Local address not yet configured! ip6_tunnel: ip6tnl92 xmit: Local address not yet configured! ip6_tunnel: ip6tnl53 xmit: Local address not yet configured! ip6_tunnel: ip6tnl55 xmit: Local address not yet configured! audit: type=1400 audit(2490.115:61043): avc: denied { map } for pid=846 comm="modprobe" path="/bin/kmod" dev="sda1" ino=1440 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 audit: type=1400 audit(2490.115:61044): avc: denied { map } for pid=846 comm="modprobe" path="/bin/kmod" dev="sda1" ino=1440 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 audit: type=1400 audit(2490.115:61045): avc: denied { map } for pid=846 comm="modprobe" path="/lib/x86_64-linux-gnu/ld-2.13.so" dev="sda1" ino=2668 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 audit: type=1400 audit(2490.145:61046): avc: denied { map } for pid=846 comm="modprobe" path="/lib/x86_64-linux-gnu/ld-2.13.so" dev="sda1" ino=2668 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 audit: type=1400 audit(2490.165:61047): avc: denied { map } for pid=846 comm="modprobe" path="/etc/ld.so.cache" dev="sda1" ino=2503 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 audit: type=1400 audit(2490.165:61048): avc: denied { map } for pid=846 comm="modprobe" path="/lib/x86_64-linux-gnu/libkmod.so.2.1.3" dev="sda1" ino=2811 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 audit: type=1400 audit(2490.165:61049): avc: denied { map } for pid=846 comm="modprobe" path="/lib/x86_64-linux-gnu/libkmod.so.2.1.3" dev="sda1" ino=2811 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 audit: audit_backlog=65 > audit_backlog_limit=64 audit: audit_backlog=65 > audit_backlog_limit=64 ip6_tunnel: ip6tnl72 xmit: Local address not yet configured! ip6_tunnel: ip6tnl8 xmit: Local address not yet configured! ip6_tunnel: ip6tnl69 xmit: Local address not yet configured! ip6_tunnel: ip6tnl60 xmit: Local address not yet configured! ip6_tunnel: ip6tnl48 xmit: Local address not yet configured! ip6_tunnel: ip6tnl47 xmit: Local address not yet configured! ip6_tunnel: ip6tnl95 xmit: Local address not yet configured! ip6_tunnel: ip6tnl105 xmit: Local address not yet configured! ip6_tunnel: ip6tnl81 xmit: Local address not yet configured! ip6_tunnel: ip6tnl112 xmit: Local address not yet configured! ip6_tunnel: ip6tnl45 xmit: Local address not yet configured! ip6_tunnel: ip6tnl29 xmit: Local address not yet configured! ip6_tunnel: ip6tnl4 xmit: Local address not yet configured! ip6_tunnel: ip6tnl66 xmit: Local address not yet configured! ip6_tunnel: ip6tnl104 xmit: Local address not yet configured! ip6_tunnel: ip6tnl101 xmit: Local address not yet configured! ip6_tunnel: ip6tnl49 xmit: Local address not yet configured! ip6_tunnel: ip6tnl42 xmit: Local address not yet configured! ip6_tunnel: ip6tnl97 xmit: Local address not yet configured! ip6_tunnel: ip6tnl67 xmit: Local address not yet configured! ip6_tunnel: ip6tnl74 xmit: Local address not yet configured! ip6_tunnel: ip6tnl46 xmit: Local address not yet configured! ip6_tunnel: ip6tnl19 xmit: Local address not yet configured! ip6_tunnel: ip6tnl11 xmit: Local address not yet configured! ip6_tunnel: ip6tnl70 xmit: Local address not yet configured! ip6_tunnel: ip6tnl77 xmit: Local address not yet configured! ip6_tunnel: ip6tnl79 xmit: Local address not yet configured! ip6_tunnel: ip6tnl24 xmit: Local address not yet configured! ip6_tunnel: ip6tnl87 xmit: Local address not yet configured! ip6_tunnel: ip6tnl116 xmit: Local address not yet configured! ip6_tunnel: ip6tnl44 xmit: Local address not yet configured! ip6_tunnel: ip6tnl14 xmit: Local address not yet configured! ip6_tunnel: ip6tnl22 xmit: Local address not yet configured! ip6_tunnel: ip6tnl98 xmit: Local address not yet configured! ip6_tunnel: ip6tnl99 xmit: Local address not yet configured! ip6_tunnel: ip6tnl7 xmit: Local address not yet configured! ip6_tunnel: ip6tnl8 xmit: Local address not yet configured! kauditd_printk_skb: 346 callbacks suppressed audit: type=1400 audit(2495.125:61371): avc: denied { map } for pid=946 comm="modprobe" path="/lib/x86_64-linux-gnu/libkmod.so.2.1.3" dev="sda1" ino=2811 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 ip6_tunnel: ip6tnl118 xmit: Local address not yet configured! ip6_tunnel: ip6tnl73 xmit: Local address not yet configured! ip6_tunnel: ip6tnl33 xmit: Local address not yet configured! audit: type=1400 audit(2495.125:61372): avc: denied { map } for pid=946 comm="modprobe" path="/lib/x86_64-linux-gnu/libc-2.13.so" dev="sda1" ino=2784 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 audit: type=1400 audit(2495.125:61373): avc: denied { map } for pid=946 comm="modprobe" path="/lib/x86_64-linux-gnu/libc-2.13.so" dev="sda1" ino=2784 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 audit: type=1400 audit(2495.165:61374): avc: denied { map } for pid=951 comm="modprobe" path="/bin/kmod" dev="sda1" ino=1440 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 audit: type=1400 audit(2495.175:61375): avc: denied { map } for pid=942 comm="modprobe" path="/lib/x86_64-linux-gnu/libc-2.13.so" dev="sda1" ino=2784 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 audit: type=1400 audit(2495.175:61376): avc: denied { map } for pid=951 comm="modprobe" path="/bin/kmod" dev="sda1" ino=1440 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 audit: type=1400 audit(2495.185:61377): avc: denied { map } for pid=942 comm="modprobe" path="/lib/x86_64-linux-gnu/libc-2.13.so" dev="sda1" ino=2784 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 ip6_tunnel: ip6tnl6 xmit: Local address not yet configured! ip6_tunnel: ip6tnl71 xmit: Local address not yet configured! ip6_tunnel: ip6tnl75 xmit: Local address not yet configured! ip6_tunnel: ip6tnl28 xmit: Local address not yet configured! ip6_tunnel: ip6tnl39 xmit: Local address not yet configured! ip6_tunnel: ip6tnl62 xmit: Local address not yet configured! ip6_tunnel: ip6tnl46 xmit: Local address not yet configured! audit: type=1400 audit(2495.185:61378): avc: denied { map } for pid=951 comm="modprobe" path="/lib/x86_64-linux-gnu/ld-2.13.so" dev="sda1" ino=2668 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 audit: type=1400 audit(2495.195:61379): avc: denied { map } for pid=951 comm="modprobe" path="/lib/x86_64-linux-gnu/ld-2.13.so" dev="sda1" ino=2668 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 audit: audit_backlog=65 > audit_backlog_limit=64