============================================ WARNING: possible recursive locking detected 4.20.0+ #3 Not tainted -------------------------------------------- syz-executor3/27412 is trying to acquire lock: 00000000acbc924c (_xmit_ETHER#2){+.-.}, at: spin_lock include/linux/spinlock.h:329 [inline] 00000000acbc924c (_xmit_ETHER#2){+.-.}, at: __netif_tx_lock include/linux/netdevice.h:3866 [inline] 00000000acbc924c (_xmit_ETHER#2){+.-.}, at: __dev_queue_xmit+0x306f/0x3a60 net/core/dev.c:3860 but task is already holding lock: 00000000d6c9109d (_xmit_ETHER#2){+.-.}, at: spin_lock include/linux/spinlock.h:329 [inline] 00000000d6c9109d (_xmit_ETHER#2){+.-.}, at: __netif_tx_lock include/linux/netdevice.h:3866 [inline] 00000000d6c9109d (_xmit_ETHER#2){+.-.}, at: sch_direct_xmit+0x3b8/0x1100 net/sched/sch_generic.c:325 other info that might help us debug this: Possible unsafe locking scenario: CPU0 ---- lock(_xmit_ETHER#2); lock(_xmit_ETHER#2); *** DEADLOCK *** May be due to missing lock nesting notation 7 locks held by syz-executor3/27412: #0: 00000000029f97db (rcu_read_lock_bh){....}, at: lwtunnel_xmit_redirect include/net/lwtunnel.h:92 [inline] #0: 00000000029f97db (rcu_read_lock_bh){....}, at: ip_finish_output2+0x2ed/0x1a00 net/ipv4/ip_output.c:213 #1: 00000000029f97db (rcu_read_lock_bh){....}, at: __dev_queue_xmit+0x2af/0x3a60 net/core/dev.c:3798 #2: 00000000824e3d38 (&(&sch->seqlock)->rlock){+...}, at: spin_trylock include/linux/spinlock.h:339 [inline] #2: 00000000824e3d38 (&(&sch->seqlock)->rlock){+...}, at: qdisc_run_begin include/net/sch_generic.h:145 [inline] #2: 00000000824e3d38 (&(&sch->seqlock)->rlock){+...}, at: qdisc_run include/net/pkt_sched.h:120 [inline] #2: 00000000824e3d38 (&(&sch->seqlock)->rlock){+...}, at: __dev_xmit_skb net/core/dev.c:3473 [inline] #2: 00000000824e3d38 (&(&sch->seqlock)->rlock){+...}, at: __dev_queue_xmit+0x316e/0x3a60 net/core/dev.c:3832 #3: 00000000df3f1128 (dev->qdisc_running_key ?: &qdisc_running_key){+...}, at: dev_queue_xmit+0x18/0x20 net/core/dev.c:3897 #4: 00000000d6c9109d (_xmit_ETHER#2){+.-.}, at: spin_lock include/linux/spinlock.h:329 [inline] #4: 00000000d6c9109d (_xmit_ETHER#2){+.-.}, at: __netif_tx_lock include/linux/netdevice.h:3866 [inline] #4: 00000000d6c9109d (_xmit_ETHER#2){+.-.}, at: sch_direct_xmit+0x3b8/0x1100 net/sched/sch_generic.c:325 #5: 00000000029f97db (rcu_read_lock_bh){....}, at: lwtunnel_xmit_redirect include/net/lwtunnel.h:92 [inline] #5: 00000000029f97db (rcu_read_lock_bh){....}, at: ip_finish_output2+0x2ed/0x1a00 net/ipv4/ip_output.c:213 #6: 00000000029f97db (rcu_read_lock_bh){....}, at: __dev_queue_xmit+0x2af/0x3a60 net/core/dev.c:3798 stack backtrace: CPU: 0 PID: 27412 Comm: syz-executor3 Not tainted 4.20.0+ #3 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x1db/0x2d0 lib/dump_stack.c:113 print_deadlock_bug kernel/locking/lockdep.c:1764 [inline] check_deadlock kernel/locking/lockdep.c:1808 [inline] validate_chain kernel/locking/lockdep.c:2334 [inline] __lock_acquire.cold+0x216/0x4f8 kernel/locking/lockdep.c:3338 lock_acquire+0x1db/0x570 kernel/locking/lockdep.c:3841 __raw_spin_lock include/linux/spinlock_api_smp.h:142 [inline] _raw_spin_lock+0x2f/0x40 kernel/locking/spinlock.c:144 spin_lock include/linux/spinlock.h:329 [inline] __netif_tx_lock include/linux/netdevice.h:3866 [inline] __dev_queue_xmit+0x306f/0x3a60 net/core/dev.c:3860 dev_queue_xmit+0x18/0x20 net/core/dev.c:3897 neigh_resolve_output net/core/neighbour.c:1471 [inline] neigh_resolve_output+0x6a0/0xb30 net/core/neighbour.c:1451 neigh_output include/net/neighbour.h:508 [inline] ip_finish_output2+0xa35/0x1a00 net/ipv4/ip_output.c:229 ip_finish_output+0x7e4/0xf60 net/ipv4/ip_output.c:317 NF_HOOK_COND include/linux/netfilter.h:278 [inline] ip_mc_output+0x2cb/0x1610 net/ipv4/ip_output.c:390 dst_output include/net/dst.h:444 [inline] ip_local_out+0xc4/0x1b0 net/ipv4/ip_output.c:124 iptunnel_xmit+0x58e/0x980 net/ipv4/ip_tunnel_core.c:91 ip_tunnel_xmit+0x159f/0x3c70 net/ipv4/ip_tunnel.c:787 __gre_xmit+0x5e9/0x9a0 net/ipv4/ip_gre.c:453 erspan_xmit net/ipv4/ip_gre.c:751 [inline] erspan_xmit+0x891/0x28d0 net/ipv4/ip_gre.c:716 __netdev_start_xmit include/linux/netdevice.h:4382 [inline] netdev_start_xmit include/linux/netdevice.h:4391 [inline] xmit_one net/core/dev.c:3278 [inline] dev_hard_start_xmit+0x261/0xc70 net/core/dev.c:3294 sch_direct_xmit+0x452/0x1100 net/sched/sch_generic.c:327 qdisc_restart net/sched/sch_generic.c:390 [inline] __qdisc_run+0x606/0x19d0 net/sched/sch_generic.c:398 qdisc_run include/net/pkt_sched.h:121 [inline] qdisc_run include/net/pkt_sched.h:118 [inline] __dev_xmit_skb net/core/dev.c:3473 [inline] __dev_queue_xmit+0x29d0/0x3a60 net/core/dev.c:3832 dev_queue_xmit+0x18/0x20 net/core/dev.c:3897 neigh_resolve_output net/core/neighbour.c:1471 [inline] neigh_resolve_output+0x6a0/0xb30 net/core/neighbour.c:1451 neigh_output include/net/neighbour.h:508 [inline] ip_finish_output2+0xa35/0x1a00 net/ipv4/ip_output.c:229 ip_finish_output+0x7e4/0xf60 net/ipv4/ip_output.c:317 NF_HOOK_COND include/linux/netfilter.h:278 [inline] ip_mc_output+0x2cb/0x1610 net/ipv4/ip_output.c:390 dst_output include/net/dst.h:444 [inline] ip_local_out+0xc4/0x1b0 net/ipv4/ip_output.c:124 ip_send_skb+0x42/0xf0 net/ipv4/ip_output.c:1465 udp_send_skb.isra.0+0x6b2/0x1160 net/ipv4/udp.c:891 udp_sendmsg+0x2902/0x3a40 net/ipv4/udp.c:1178 inet_sendmsg+0x1af/0x740 net/ipv4/af_inet.c:798 sock_sendmsg_nosec net/socket.c:621 [inline] sock_sendmsg+0xdd/0x130 net/socket.c:631 ___sys_sendmsg+0x409/0x910 net/socket.c:2116 __sys_sendmmsg+0x246/0x6f0 net/socket.c:2211 __do_sys_sendmmsg net/socket.c:2240 [inline] __se_sys_sendmmsg net/socket.c:2237 [inline] __x64_sys_sendmmsg+0x9d/0x100 net/socket.c:2237 do_syscall_64+0x1a3/0x800 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x457ec9 Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007fcfe5d6bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000000457ec9 RDX: 04000000000003f0 RSI: 0000000020004e00 RDI: 0000000000000004 RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007fcfe5d6c6d4 R13: 00000000004c4d9c R14: 00000000004d8840 R15: 00000000ffffffff kobject: 'loop1' (00000000b0e9d9be): kobject_uevent_env kobject: 'loop1' (00000000b0e9d9be): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (000000000b67ff6f): kobject_uevent_env kobject: 'loop2' (000000000b67ff6f): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (00000000b0e9d9be): kobject_uevent_env kobject: 'loop1' (00000000b0e9d9be): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (0000000017985305): kobject_uevent_env kobject: 'loop5' (0000000017985305): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (000000000b67ff6f): kobject_uevent_env kobject: 'loop2' (000000000b67ff6f): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop4' (00000000f21100a6): kobject_uevent_env kobject: 'loop4' (00000000f21100a6): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (000000000b67ff6f): kobject_uevent_env kobject: 'loop2' (000000000b67ff6f): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (00000000b0e9d9be): kobject_uevent_env kobject: 'loop1' (00000000b0e9d9be): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (000000000b67ff6f): kobject_uevent_env kobject: 'loop2' (000000000b67ff6f): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop4' (00000000f21100a6): kobject_uevent_env kobject: 'loop4' (00000000f21100a6): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (000000000a1f60cd): kobject_uevent_env kobject: 'loop3' (000000000a1f60cd): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (00000000b444334f): kobject_uevent_env kobject: 'loop0' (00000000b444334f): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (00000000b0e9d9be): kobject_uevent_env kobject: 'loop1' (00000000b0e9d9be): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (000000000b67ff6f): kobject_uevent_env kobject: 'loop2' (000000000b67ff6f): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (00000000b0e9d9be): kobject_uevent_env kobject: 'loop1' (00000000b0e9d9be): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (00000000f21100a6): kobject_uevent_env kobject: 'loop4' (00000000f21100a6): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (0000000017985305): kobject_uevent_env kobject: 'loop5' (0000000017985305): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (000000000b67ff6f): kobject_uevent_env kobject: 'loop2' (000000000b67ff6f): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (000000000a1f60cd): kobject_uevent_env kobject: 'loop3' (000000000a1f60cd): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (000000000b67ff6f): kobject_uevent_env kobject: 'loop2' (000000000b67ff6f): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (00000000b0e9d9be): kobject_uevent_env kobject: 'loop1' (00000000b0e9d9be): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (00000000f21100a6): kobject_uevent_env kobject: 'loop4' (00000000f21100a6): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (000000000b67ff6f): kobject_uevent_env kobject: 'loop2' (000000000b67ff6f): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (00000000b444334f): kobject_uevent_env net_ratelimit: 24 callbacks suppressed ip_tunnel: non-ECT from 172.20.255.187 with TOS=0x92 kobject: 'loop0' (00000000b444334f): fill_kobj_path: path = '/devices/virtual/block/loop0' ip_tunnel: non-ECT from 172.20.255.187 with TOS=0x92 kobject: 'loop1' (00000000b0e9d9be): kobject_uevent_env kobject: 'loop1' (00000000b0e9d9be): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (000000000b67ff6f): kobject_uevent_env kobject: 'loop2' (000000000b67ff6f): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop4' (00000000f21100a6): kobject_uevent_env ip_tunnel: non-ECT from 172.20.255.187 with TOS=0x1a kobject: 'loop4' (00000000f21100a6): fill_kobj_path: path = '/devices/virtual/block/loop4' ip_tunnel: non-ECT from 172.20.255.187 with TOS=0x1a kobject: 'loop5' (0000000017985305): kobject_uevent_env kobject: 'loop5' (0000000017985305): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (00000000b0e9d9be): kobject_uevent_env kobject: 'loop1' (00000000b0e9d9be): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (000000000b67ff6f): kobject_uevent_env kobject: 'loop2' (000000000b67ff6f): fill_kobj_path: path = '/devices/virtual/block/loop2' ip_tunnel: non-ECT from 172.20.255.187 with TOS=0xfa kobject: 'loop3' (000000000a1f60cd): kobject_uevent_env kobject: 'loop3' (000000000a1f60cd): fill_kobj_path: path = '/devices/virtual/block/loop3' ip_tunnel: non-ECT from 172.20.255.187 with TOS=0xfa kobject: 'loop1' (00000000b0e9d9be): kobject_uevent_env kobject: 'loop1' (00000000b0e9d9be): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (000000000b67ff6f): kobject_uevent_env kobject: 'loop2' (000000000b67ff6f): fill_kobj_path: path = '/devices/virtual/block/loop2' ip_tunnel: non-ECT from 172.20.255.187 with TOS=0xfa kobject: 'loop1' (00000000b0e9d9be): kobject_uevent_env kobject: 'loop1' (00000000b0e9d9be): fill_kobj_path: path = '/devices/virtual/block/loop1' ip_tunnel: non-ECT from 172.20.255.187 with TOS=0xfa kobject: 'loop1' (00000000b0e9d9be): kobject_uevent_env kobject: 'loop1' (00000000b0e9d9be): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (000000000b67ff6f): kobject_uevent_env kobject: 'loop2' (000000000b67ff6f): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop4' (00000000f21100a6): kobject_uevent_env kobject: 'loop4' (00000000f21100a6): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (00000000b444334f): kobject_uevent_env kobject: 'loop0' (00000000b444334f): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (00000000b0e9d9be): kobject_uevent_env kobject: 'loop1' (00000000b0e9d9be): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (000000000a1f60cd): kobject_uevent_env kobject: 'loop3' (000000000a1f60cd): fill_kobj_path: path = '/devices/virtual/block/loop3' ip_tunnel: non-ECT from 172.20.255.187 with TOS=0xe kobject: 'loop5' (0000000017985305): kobject_uevent_env kobject: 'loop5' (0000000017985305): fill_kobj_path: path = '/devices/virtual/block/loop5' ip_tunnel: non-ECT from 172.20.255.187 with TOS=0xe kobject: 'loop1' (00000000b0e9d9be): kobject_uevent_env kobject: 'loop1' (00000000b0e9d9be): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (00000000f21100a6): kobject_uevent_env kobject: 'loop4' (00000000f21100a6): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (000000000b67ff6f): kobject_uevent_env kobject: 'loop2' (000000000b67ff6f): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (00000000b0e9d9be): kobject_uevent_env kobject: 'loop1' (00000000b0e9d9be): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (00000000f21100a6): kobject_uevent_env kobject: 'loop4' (00000000f21100a6): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (000000000b67ff6f): kobject_uevent_env kobject: 'loop2' (000000000b67ff6f): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (000000000a1f60cd): kobject_uevent_env kobject: 'loop3' (000000000a1f60cd): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (00000000b444334f): kobject_uevent_env kobject: 'loop0' (00000000b444334f): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (00000000b0e9d9be): kobject_uevent_env kobject: 'loop1' (00000000b0e9d9be): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (0000000017985305): kobject_uevent_env kobject: 'loop5' (0000000017985305): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (00000000b0e9d9be): kobject_uevent_env kobject: 'loop1' (00000000b0e9d9be): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (000000000b67ff6f): kobject_uevent_env kobject: 'loop2' (000000000b67ff6f): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop4' (00000000f21100a6): kobject_uevent_env kobject: 'loop4' (00000000f21100a6): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (00000000b0e9d9be): kobject_uevent_env kobject: 'loop1' (00000000b0e9d9be): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (000000000b67ff6f): kobject_uevent_env kobject: 'loop2' (000000000b67ff6f): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop4' (00000000f21100a6): kobject_uevent_env kobject: 'loop4' (00000000f21100a6): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (00000000b0e9d9be): kobject_uevent_env kobject: 'loop1' (00000000b0e9d9be): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (00000000b444334f): kobject_uevent_env kobject: 'loop0' (00000000b444334f): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (000000000a1f60cd): kobject_uevent_env kobject: 'loop3' (000000000a1f60cd): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (000000000b67ff6f): kobject_uevent_env kobject: 'loop2' (000000000b67ff6f): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop4' (00000000f21100a6): kobject_uevent_env kobject: 'loop4' (00000000f21100a6): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (0000000017985305): kobject_uevent_env kobject: 'loop5' (0000000017985305): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (000000000b67ff6f): kobject_uevent_env kobject: 'loop2' (000000000b67ff6f): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (00000000b0e9d9be): kobject_uevent_env kobject: 'loop1' (00000000b0e9d9be): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (00000000f21100a6): kobject_uevent_env kobject: 'loop4' (00000000f21100a6): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (000000000b67ff6f): kobject_uevent_env kobject: 'loop2' (000000000b67ff6f): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop2' (000000000b67ff6f): kobject_uevent_env kobject: 'loop2' (000000000b67ff6f): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (00000000b0e9d9be): kobject_uevent_env kobject: 'loop1' (00000000b0e9d9be): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (000000000a1f60cd): kobject_uevent_env kobject: 'loop3' (000000000a1f60cd): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (00000000b444334f): kobject_uevent_env kobject: 'loop0' (00000000b444334f): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (0000000017985305): kobject_uevent_env kobject: 'loop5' (0000000017985305): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (000000000b67ff6f): kobject_uevent_env kobject: 'loop2' (000000000b67ff6f): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (00000000b0e9d9be): kobject_uevent_env kobject: 'loop1' (00000000b0e9d9be): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (00000000f21100a6): kobject_uevent_env kobject: 'loop4' (00000000f21100a6): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (000000000b67ff6f): kobject_uevent_env kobject: 'loop2' (000000000b67ff6f): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (00000000b0e9d9be): kobject_uevent_env kobject: 'loop1' (00000000b0e9d9be): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (00000000f21100a6): kobject_uevent_env kobject: 'loop4' (00000000f21100a6): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (000000000b67ff6f): kobject_uevent_env kobject: 'loop2' (000000000b67ff6f): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (000000000a1f60cd): kobject_uevent_env kobject: 'loop3' (000000000a1f60cd): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (00000000b444334f): kobject_uevent_env kobject: 'loop0' (00000000b444334f): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (0000000017985305): kobject_uevent_env kobject: 'loop5' (0000000017985305): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (000000000b67ff6f): kobject_uevent_env kobject: 'loop2' (000000000b67ff6f): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (00000000b0e9d9be): kobject_uevent_env kobject: 'loop1' (00000000b0e9d9be): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (00000000f21100a6): kobject_uevent_env kobject: 'loop4' (00000000f21100a6): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (00000000b0e9d9be): kobject_uevent_env kobject: 'loop1' (00000000b0e9d9be): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (000000000b67ff6f): kobject_uevent_env kobject: 'loop2' (000000000b67ff6f): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop4' (00000000f21100a6): kobject_uevent_env kobject: 'loop4' (00000000f21100a6): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (000000000a1f60cd): kobject_uevent_env kobject: 'loop3' (000000000a1f60cd): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (00000000b444334f): kobject_uevent_env kobject: 'loop0' (00000000b444334f): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (0000000017985305): kobject_uevent_env kobject: 'loop5' (0000000017985305): fill_kobj_path: path = '/devices/virtual/block/loop5' net_ratelimit: 32 callbacks suppressed ip_tunnel: non-ECT from 172.20.255.187 with TOS=0x2 kobject: 'loop1' (00000000b0e9d9be): kobject_uevent_env ip_tunnel: non-ECT from 172.20.255.187 with TOS=0x2 kobject: 'loop1' (00000000b0e9d9be): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (000000000b67ff6f): kobject_uevent_env kobject: 'loop2' (000000000b67ff6f): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (00000000b0e9d9be): kobject_uevent_env kobject: 'loop1' (00000000b0e9d9be): fill_kobj_path: path = '/devices/virtual/block/loop1' ip_tunnel: non-ECT from 172.20.255.187 with TOS=0x2 kobject: 'loop4' (00000000f21100a6): kobject_uevent_env kobject: 'loop4' (00000000f21100a6): fill_kobj_path: path = '/devices/virtual/block/loop4' ip_tunnel: non-ECT from 172.20.255.187 with TOS=0x2 kobject: 'loop1' (00000000b0e9d9be): kobject_uevent_env kobject: 'loop1' (00000000b0e9d9be): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (000000000b67ff6f): kobject_uevent_env kobject: 'loop2' (000000000b67ff6f): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (00000000b0e9d9be): kobject_uevent_env ip_tunnel: non-ECT from 172.20.255.187 with TOS=0x2 kobject: 'loop1' (00000000b0e9d9be): fill_kobj_path: path = '/devices/virtual/block/loop1' ip_tunnel: non-ECT from 172.20.255.187 with TOS=0x2 kobject: 'loop4' (00000000f21100a6): kobject_uevent_env kobject: 'loop4' (00000000f21100a6): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (000000000b67ff6f): kobject_uevent_env kobject: 'loop2' (000000000b67ff6f): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (000000000a1f60cd): kobject_uevent_env kobject: 'loop3' (000000000a1f60cd): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (0000000017985305): kobject_uevent_env kobject: 'loop5' (0000000017985305): fill_kobj_path: path = '/devices/virtual/block/loop5' ip_tunnel: non-ECT from 172.20.255.187 with TOS=0x2 ip_tunnel: non-ECT from 172.20.255.187 with TOS=0x2 kobject: 'loop0' (00000000b444334f): kobject_uevent_env kobject: 'loop0' (00000000b444334f): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (00000000b0e9d9be): kobject_uevent_env kobject: 'loop1' (00000000b0e9d9be): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (00000000f21100a6): kobject_uevent_env ip_tunnel: non-ECT from 172.20.255.187 with TOS=0x2 kobject: 'loop4' (00000000f21100a6): fill_kobj_path: path = '/devices/virtual/block/loop4' ip_tunnel: non-ECT from 172.20.255.187 with TOS=0x2 kobject: 'loop2' (000000000b67ff6f): kobject_uevent_env kobject: 'loop2' (000000000b67ff6f): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (00000000b0e9d9be): kobject_uevent_env kobject: 'loop1' (00000000b0e9d9be): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (000000000b67ff6f): kobject_uevent_env kobject: 'loop2' (000000000b67ff6f): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop4' (00000000f21100a6): kobject_uevent_env kobject: 'loop4' (00000000f21100a6): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (000000000b67ff6f): kobject_uevent_env kobject: 'loop2' (000000000b67ff6f): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (000000000a1f60cd): kobject_uevent_env kobject: 'loop3' (000000000a1f60cd): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (0000000017985305): kobject_uevent_env kobject: 'loop5' (0000000017985305): fill_kobj_path: path = '/devices/virtual/block/loop5'