IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready ======================================================== WARNING: possible irq lock inversion dependency detected IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready 4.19.68 #42 Not tainted -------------------------------------------------------- syz-executor.5/7688 just changed the state of lock: 00000000a47b167d ( IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready &(&ctx->ctx_lock)->rlock){..-.}, at: spin_lock_irq include/linux/spinlock.h:354 [inline] &(&ctx->ctx_lock)->rlock){..-.}, at: free_ioctx_users+0x2d/0x490 fs/aio.c:614 but this lock took another, SOFTIRQ-unsafe lock in the past: 8021q: adding VLAN 0 to HW filter on device team0 (&fiq->waitq){+.+.} and interrupts could create inverse lock ordering between them. other info that might help us debug this: Possible interrupt unsafe locking scenario: CPU0 CPU1 ---- ---- IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready lock(&fiq->waitq); local_irq_disable(); lock(&(&ctx->ctx_lock)->rlock); lock(&fiq->waitq); lock(&(&ctx->ctx_lock)->rlock); *** DEADLOCK *** 2 locks held by syz-executor.5/7688: #0: 00000000008ad114 (rcu_callback){....}, at: __rcu_reclaim kernel/rcu/rcu.h:226 [inline] #0: 00000000008ad114 (rcu_callback){....}, at: rcu_do_batch kernel/rcu/tree.c:2584 [inline] #0: 00000000008ad114 (rcu_callback){....}, at: invoke_rcu_callbacks kernel/rcu/tree.c:2897 [inline] #0: 00000000008ad114 (rcu_callback){....}, at: __rcu_process_callbacks kernel/rcu/tree.c:2864 [inline] #0: 00000000008ad114 (rcu_callback){....}, at: rcu_process_callbacks+0xc79/0x1a30 kernel/rcu/tree.c:2881 #1: 00000000b0e1bde2 (rcu_read_lock_sched){....}, at: percpu_ref_call_confirm_rcu lib/percpu-refcount.c:119 [inline] #1: 00000000b0e1bde2 (rcu_read_lock_sched){....}, at: percpu_ref_switch_to_atomic_rcu+0x1ca/0x540 lib/percpu-refcount.c:158 the shortest dependencies between 2nd lock and 1st lock: -> (&fiq->waitq){+.+.} ops: 8 { HARDIRQ-ON-W at: lock_acquire+0x16f/0x3f0 kernel/locking/lockdep.c:3900 __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] flush_bg_queue+0x1f3/0x3d0 fs/fuse/dev.c:368 fuse_request_send_background_locked+0x26d/0x4e0 fs/fuse/dev.c:609 fuse_request_send_background+0x12b/0x180 fs/fuse/dev.c:617 cuse_send_init fs/fuse/cuse.c:458 [inline] cuse_channel_open+0x5ba/0x830 fs/fuse/cuse.c:518 misc_open+0x395/0x4c0 drivers/char/misc.c:141 chrdev_open+0x245/0x6b0 fs/char_dev.c:423 do_dentry_open+0x4c3/0x1210 fs/open.c:796 vfs_open+0xa0/0xd0 fs/open.c:905 do_last fs/namei.c:3418 [inline] path_openat+0x10d7/0x45e0 fs/namei.c:3534 do_filp_open+0x1a1/0x280 fs/namei.c:3564 do_sys_open+0x3fe/0x550 fs/open.c:1088 __do_sys_openat fs/open.c:1115 [inline] __se_sys_openat fs/open.c:1109 [inline] __x64_sys_openat+0x9d/0x100 fs/open.c:1109 do_syscall_64+0xfd/0x620 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe SOFTIRQ-ON-W at: lock_acquire+0x16f/0x3f0 kernel/locking/lockdep.c:3900 __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] flush_bg_queue+0x1f3/0x3d0 fs/fuse/dev.c:368 fuse_request_send_background_locked+0x26d/0x4e0 fs/fuse/dev.c:609 fuse_request_send_background+0x12b/0x180 fs/fuse/dev.c:617 cuse_send_init fs/fuse/cuse.c:458 [inline] cuse_channel_open+0x5ba/0x830 fs/fuse/cuse.c:518 misc_open+0x395/0x4c0 drivers/char/misc.c:141 chrdev_open+0x245/0x6b0 fs/char_dev.c:423 do_dentry_open+0x4c3/0x1210 fs/open.c:796 vfs_open+0xa0/0xd0 fs/open.c:905 do_last fs/namei.c:3418 [inline] path_openat+0x10d7/0x45e0 fs/namei.c:3534 do_filp_open+0x1a1/0x280 fs/namei.c:3564 do_sys_open+0x3fe/0x550 fs/open.c:1088 __do_sys_openat fs/open.c:1115 [inline] __se_sys_openat fs/open.c:1109 [inline] __x64_sys_openat+0x9d/0x100 fs/open.c:1109 do_syscall_64+0xfd/0x620 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe INITIAL USE at: lock_acquire+0x16f/0x3f0 kernel/locking/lockdep.c:3900 __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] flush_bg_queue+0x1f3/0x3d0 fs/fuse/dev.c:368 fuse_request_send_background_locked+0x26d/0x4e0 fs/fuse/dev.c:609 fuse_request_send_background+0x12b/0x180 fs/fuse/dev.c:617 cuse_send_init fs/fuse/cuse.c:458 [inline] cuse_channel_open+0x5ba/0x830 fs/fuse/cuse.c:518 misc_open+0x395/0x4c0 drivers/char/misc.c:141 chrdev_open+0x245/0x6b0 fs/char_dev.c:423 do_dentry_open+0x4c3/0x1210 fs/open.c:796 vfs_open+0xa0/0xd0 fs/open.c:905 do_last fs/namei.c:3418 [inline] path_openat+0x10d7/0x45e0 fs/namei.c:3534 do_filp_open+0x1a1/0x280 fs/namei.c:3564 do_sys_open+0x3fe/0x550 fs/open.c:1088 __do_sys_openat fs/open.c:1115 [inline] __se_sys_openat fs/open.c:1109 [inline] __x64_sys_openat+0x9d/0x100 fs/open.c:1109 do_syscall_64+0xfd/0x620 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe } ... key at: [] __key.42211+0x0/0x40 ... acquired at: __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] aio_poll fs/aio.c:1741 [inline] __io_submit_one fs/aio.c:1849 [inline] io_submit_one+0xef2/0x2eb0 fs/aio.c:1885 __do_sys_io_submit fs/aio.c:1929 [inline] __se_sys_io_submit fs/aio.c:1900 [inline] __x64_sys_io_submit+0x1aa/0x520 fs/aio.c:1900 do_syscall_64+0xfd/0x620 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe -> (&(&ctx->ctx_lock)->rlock){..-.} ops: 3 { IN-SOFTIRQ-W at: lock_acquire+0x16f/0x3f0 kernel/locking/lockdep.c:3900 __raw_spin_lock_irq include/linux/spinlock_api_smp.h:128 [inline] _raw_spin_lock_irq+0x60/0x80 kernel/locking/spinlock.c:160 spin_lock_irq include/linux/spinlock.h:354 [inline] free_ioctx_users+0x2d/0x490 fs/aio.c:614 percpu_ref_put_many include/linux/percpu-refcount.h:284 [inline] percpu_ref_put include/linux/percpu-refcount.h:300 [inline] percpu_ref_call_confirm_rcu lib/percpu-refcount.c:123 [inline] percpu_ref_switch_to_atomic_rcu+0x407/0x540 lib/percpu-refcount.c:158 __rcu_reclaim kernel/rcu/rcu.h:236 [inline] rcu_do_batch kernel/rcu/tree.c:2584 [inline] invoke_rcu_callbacks kernel/rcu/tree.c:2897 [inline] __rcu_process_callbacks kernel/rcu/tree.c:2864 [inline] rcu_process_callbacks+0xba0/0x1a30 kernel/rcu/tree.c:2881 __do_softirq+0x25c/0x921 kernel/softirq.c:292 invoke_softirq kernel/softirq.c:372 [inline] irq_exit+0x180/0x1d0 kernel/softirq.c:412 exiting_irq arch/x86/include/asm/apic.h:536 [inline] smp_apic_timer_interrupt+0x13b/0x550 arch/x86/kernel/apic/apic.c:1056 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:893 netlink_ack+0x2d3/0xb30 net/netlink/af_netlink.c:2395 netlink_rcv_skb+0x382/0x460 net/netlink/af_netlink.c:2460 rtnetlink_rcv+0x1d/0x30 net/core/rtnetlink.c:4765 netlink_unicast_kernel net/netlink/af_netlink.c:1317 [inline] netlink_unicast+0x537/0x720 net/netlink/af_netlink.c:1343 IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready netlink_sendmsg+0x8ae/0xd70 net/netlink/af_netlink.c:1908 sock_sendmsg_nosec net/socket.c:622 [inline] sock_sendmsg+0xd7/0x130 net/socket.c:632 IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready __sys_sendto+0x262/0x380 net/socket.c:1787 IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready __do_sys_sendto net/socket.c:1799 [inline] __se_sys_sendto net/socket.c:1795 [inline] __x64_sys_sendto+0xe1/0x1a0 net/socket.c:1795 do_syscall_64+0xfd/0x620 arch/x86/entry/common.c:293 IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready entry_SYSCALL_64_after_hwframe+0x49/0xbe INITIAL USE IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready at: lock_acquire+0x16f/0x3f0 kernel/locking/lockdep.c:3900 __raw_spin_lock_irq include/linux/spinlock_api_smp.h:128 [inline] _raw_spin_lock_irq+0x60/0x80 kernel/locking/spinlock.c:160 IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready spin_lock_irq include/linux/spinlock.h:354 [inline] aio_poll fs/aio.c:1739 [inline] __io_submit_one fs/aio.c:1849 [inline] io_submit_one+0xead/0x2eb0 fs/aio.c:1885 __do_sys_io_submit fs/aio.c:1929 [inline] __se_sys_io_submit fs/aio.c:1900 [inline] __x64_sys_io_submit+0x1aa/0x520 fs/aio.c:1900 IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready do_syscall_64+0xfd/0x620 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe } ... key at: [] __key.50211+0x0/0x40 ... acquired at: mark_lock_irq kernel/locking/lockdep.c:2755 [inline] mark_lock+0x420/0x1370 kernel/locking/lockdep.c:3127 mark_irqflags kernel/locking/lockdep.c:3005 [inline] __lock_acquire+0xc62/0x49c0 kernel/locking/lockdep.c:3368 lock_acquire+0x16f/0x3f0 kernel/locking/lockdep.c:3900 __raw_spin_lock_irq include/linux/spinlock_api_smp.h:128 [inline] _raw_spin_lock_irq+0x60/0x80 kernel/locking/spinlock.c:160 IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready spin_lock_irq include/linux/spinlock.h:354 [inline] free_ioctx_users+0x2d/0x490 fs/aio.c:614 IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready percpu_ref_put_many include/linux/percpu-refcount.h:284 [inline] percpu_ref_put include/linux/percpu-refcount.h:300 [inline] percpu_ref_call_confirm_rcu lib/percpu-refcount.c:123 [inline] percpu_ref_switch_to_atomic_rcu+0x407/0x540 lib/percpu-refcount.c:158 __rcu_reclaim kernel/rcu/rcu.h:236 [inline] rcu_do_batch kernel/rcu/tree.c:2584 [inline] invoke_rcu_callbacks kernel/rcu/tree.c:2897 [inline] __rcu_process_callbacks kernel/rcu/tree.c:2864 [inline] rcu_process_callbacks+0xba0/0x1a30 kernel/rcu/tree.c:2881 IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready __do_softirq+0x25c/0x921 kernel/softirq.c:292 invoke_softirq kernel/softirq.c:372 [inline] irq_exit+0x180/0x1d0 kernel/softirq.c:412 exiting_irq arch/x86/include/asm/apic.h:536 [inline] smp_apic_timer_interrupt+0x13b/0x550 arch/x86/kernel/apic/apic.c:1056 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:893 netlink_ack+0x2d3/0xb30 net/netlink/af_netlink.c:2395 netlink_rcv_skb+0x382/0x460 net/netlink/af_netlink.c:2460 rtnetlink_rcv+0x1d/0x30 net/core/rtnetlink.c:4765 netlink_unicast_kernel net/netlink/af_netlink.c:1317 [inline] netlink_unicast+0x537/0x720 net/netlink/af_netlink.c:1343 IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready netlink_sendmsg+0x8ae/0xd70 net/netlink/af_netlink.c:1908 sock_sendmsg_nosec net/socket.c:622 [inline] sock_sendmsg+0xd7/0x130 net/socket.c:632 __sys_sendto+0x262/0x380 net/socket.c:1787 __do_sys_sendto net/socket.c:1799 [inline] __se_sys_sendto net/socket.c:1795 [inline] __x64_sys_sendto+0xe1/0x1a0 net/socket.c:1795 do_syscall_64+0xfd/0x620 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe stack backtrace: CPU: 1 PID: 7688 Comm: syz-executor.5 Not tainted 4.19.68 #42 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+0x172/0x1f0 lib/dump_stack.c:113 print_irq_inversion_bug.part.0+0x2c0/0x2cd kernel/locking/lockdep.c:2621 print_irq_inversion_bug kernel/locking/lockdep.c:2624 [inline] check_usage_forwards.cold+0x20/0x29 kernel/locking/lockdep.c:2646 mark_lock_irq kernel/locking/lockdep.c:2755 [inline] mark_lock+0x420/0x1370 kernel/locking/lockdep.c:3127 mark_irqflags kernel/locking/lockdep.c:3005 [inline] __lock_acquire+0xc62/0x49c0 kernel/locking/lockdep.c:3368 lock_acquire+0x16f/0x3f0 kernel/locking/lockdep.c:3900 IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready __raw_spin_lock_irq include/linux/spinlock_api_smp.h:128 [inline] _raw_spin_lock_irq+0x60/0x80 kernel/locking/spinlock.c:160 spin_lock_irq include/linux/spinlock.h:354 [inline] free_ioctx_users+0x2d/0x490 fs/aio.c:614 percpu_ref_put_many include/linux/percpu-refcount.h:284 [inline] percpu_ref_put include/linux/percpu-refcount.h:300 [inline] percpu_ref_call_confirm_rcu lib/percpu-refcount.c:123 [inline] percpu_ref_switch_to_atomic_rcu+0x407/0x540 lib/percpu-refcount.c:158 __rcu_reclaim kernel/rcu/rcu.h:236 [inline] rcu_do_batch kernel/rcu/tree.c:2584 [inline] invoke_rcu_callbacks kernel/rcu/tree.c:2897 [inline] __rcu_process_callbacks kernel/rcu/tree.c:2864 [inline] rcu_process_callbacks+0xba0/0x1a30 kernel/rcu/tree.c:2881 IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready __do_softirq+0x25c/0x921 kernel/softirq.c:292 invoke_softirq kernel/softirq.c:372 [inline] irq_exit+0x180/0x1d0 kernel/softirq.c:412 exiting_irq arch/x86/include/asm/apic.h:536 [inline] smp_apic_timer_interrupt+0x13b/0x550 arch/x86/kernel/apic/apic.c:1056 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:893 RIP: 0010:netlink_ack+0x2d3/0xb30 net/netlink/af_netlink.c:2395 Code: 48 8b 85 70 ff ff ff 48 8d 73 34 48 89 f1 48 89 b5 48 ff ff ff 48 c1 e9 03 8b 50 08 48 b8 00 00 00 00 00 fc ff df 0f b6 0c 01 <48> 89 f0 83 e0 07 83 c0 03 38 c8 7c 08 84 c9 0f 85 7f 07 00 00 8b RSP: 0018:ffff888061bc78f0 EFLAGS: 00000a07 ORIG_RAX: ffffffffffffff13 RAX: dffffc0000000000 RBX: ffff88809b2c13c0 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffff88809b2c13f4 RDI: ffff8880998a9308 RBP: ffff888061bc79b0 R08: 0000000000000014 R09: ffffed101270750d R10: ffffed101270750c R11: ffff88809383a863 R12: ffff8880997b5300 R13: 0000000000000024 R14: 0000000000000100 R15: 0000000000000000 netlink_rcv_skb+0x382/0x460 net/netlink/af_netlink.c:2460 IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready rtnetlink_rcv+0x1d/0x30 net/core/rtnetlink.c:4765 IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready netlink_unicast_kernel net/netlink/af_netlink.c:1317 [inline] netlink_unicast+0x537/0x720 net/netlink/af_netlink.c:1343 netlink_sendmsg+0x8ae/0xd70 net/netlink/af_netlink.c:1908 sock_sendmsg_nosec net/socket.c:622 [inline] sock_sendmsg+0xd7/0x130 net/socket.c:632 __sys_sendto+0x262/0x380 net/socket.c:1787 __do_sys_sendto net/socket.c:1799 [inline] __se_sys_sendto net/socket.c:1795 [inline] __x64_sys_sendto+0xe1/0x1a0 net/socket.c:1795 do_syscall_64+0xfd/0x620 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe bridge0: port 1(bridge_slave_0) entered blocking state RIP: 0033:0x4136c3 Code: ff 0f 83 b0 19 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 3d cd 2b 66 00 00 75 17 49 89 ca b8 2c 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 81 19 00 00 c3 48 83 ec 08 e8 87 fa ff ff RSP: 002b:00007ffcc2887e58 EFLAGS: 00000246 ORIG_RAX: 000000000000002c RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004136c3 RDX: 000000000000002c RSI: 0000000000a70070 RDI: 0000000000000003 RBP: 0000000000000000 R08: 00007ffcc2887e60 R09: 000000000000000c R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000003 R14: 00007ffcc2887f08 R15: 0000000000000000 bridge0: port 1(bridge_slave_0) entered forwarding state IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready bridge0: port 2(bridge_slave_1) entered blocking state bridge0: port 2(bridge_slave_1) entered forwarding state kobject: 'loop0' (00000000e2b69437): kobject_uevent_env IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready kobject: 'loop0' (00000000e2b69437): fill_kobj_path: path = '/devices/virtual/block/loop0' IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready 8021q: adding VLAN 0 to HW filter on device team0 IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready kobject: 'loop0' (00000000e2b69437): kobject_uevent_env IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready kobject: 'loop0' (00000000e2b69437): fill_kobj_path: path = '/devices/virtual/block/loop0' IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready bridge0: port 1(bridge_slave_0) entered blocking state bridge0: port 1(bridge_slave_0) entered forwarding state IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready bridge0: port 2(bridge_slave_1) entered blocking state bridge0: port 2(bridge_slave_1) entered forwarding state kobject: 'loop0' (00000000e2b69437): kobject_uevent_env kobject: 'loop0' (00000000e2b69437): fill_kobj_path: path = '/devices/virtual/block/loop0' IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 8021q: adding VLAN 0 to HW filter on device batadv0 kobject: 'vlan0' (00000000a3cb8ec2): kobject_add_internal: parent: 'mesh', set: '' IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready kobject: 'loop0' (00000000e2b69437): kobject_uevent_env IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready kobject: 'loop0' (00000000e2b69437): fill_kobj_path: path = '/devices/virtual/block/loop0' IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready 8021q: adding VLAN 0 to HW filter on device bond0 IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready kobject: 'loop4' (00000000d94d5ef2): kobject_uevent_env IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready kobject: 'loop4' (00000000d94d5ef2): fill_kobj_path: path = '/devices/virtual/block/loop4' IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready kobject: 'loop0' (00000000e2b69437): kobject_uevent_env IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready kobject: 'loop0' (00000000e2b69437): fill_kobj_path: path = '/devices/virtual/block/loop0' IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready kobject: 'loop0' (00000000e2b69437): kobject_uevent_env IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready kobject: 'loop0' (00000000e2b69437): fill_kobj_path: path = '/devices/virtual/block/loop0' IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready kobject: 'loop4' (00000000d94d5ef2): kobject_uevent_env IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready kobject: 'loop4' (00000000d94d5ef2): fill_kobj_path: path = '/devices/virtual/block/loop4' 8021q: adding VLAN 0 to HW filter on device batadv0 kobject: 'vlan0' (00000000b0a1e278): kobject_add_internal: parent: 'mesh', set: '' IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready 8021q: adding VLAN 0 to HW filter on device batadv0 kobject: 'vlan0' (0000000064cf35f1): kobject_add_internal: parent: 'mesh', set: '' IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready kobject: 'loop1' (0000000088d86cec): kobject_uevent_env IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready kobject: 'loop1' (0000000088d86cec): fill_kobj_path: path = '/devices/virtual/block/loop1' 8021q: adding VLAN 0 to HW filter on device team0 IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready kobject: 'loop2' (0000000087ac080d): kobject_uevent_env IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready kobject: 'loop2' (0000000087ac080d): fill_kobj_path: path = '/devices/virtual/block/loop2' IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready bridge0: port 1(bridge_slave_0) entered blocking state bridge0: port 1(bridge_slave_0) entered forwarding state 8021q: adding VLAN 0 to HW filter on device batadv0 kobject: 'vlan0' (0000000032fad1b3): kobject_add_internal: parent: 'mesh', set: '' IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready bridge0: port 2(bridge_slave_1) entered blocking state bridge0: port 2(bridge_slave_1) entered forwarding state kobject: 'loop1' (0000000088d86cec): kobject_uevent_env kobject: 'loop1' (0000000088d86cec): fill_kobj_path: path = '/devices/virtual/block/loop1' IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready kobject: 'loop3' (00000000e5c3ccc8): kobject_uevent_env IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready kobject: 'loop3' (00000000e5c3ccc8): fill_kobj_path: path = '/devices/virtual/block/loop3' IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready kobject: 'loop3' (00000000e5c3ccc8): kobject_uevent_env IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready kobject: 'loop3' (00000000e5c3ccc8): fill_kobj_path: path = '/devices/virtual/block/loop3' IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready 8021q: adding VLAN 0 to HW filter on device batadv0 kobject: 'vlan0' (00000000cc90fa6c): kobject_add_internal: parent: 'mesh', set: '' kobject: 'loop1' (0000000088d86cec): kobject_uevent_env kobject: 'loop1' (0000000088d86cec): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (000000001815eda7): kobject_uevent_env kobject: 'loop5' (000000001815eda7): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (0000000087ac080d): kobject_uevent_env kobject: 'loop2' (0000000087ac080d): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (00000000e2b69437): kobject_uevent_env kobject: 'loop0' (00000000e2b69437): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (000000001815eda7): kobject_uevent_env kobject: 'loop5' (000000001815eda7): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (00000000e5c3ccc8): kobject_uevent_env kobject: 'loop3' (00000000e5c3ccc8): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop3' (00000000e5c3ccc8): kobject_uevent_env kobject: 'loop3' (00000000e5c3ccc8): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (00000000d94d5ef2): kobject_uevent_env kobject: 'loop4' (00000000d94d5ef2): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (000000001815eda7): kobject_uevent_env kobject: 'loop5' (000000001815eda7): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (00000000e2b69437): kobject_uevent_env kobject: 'loop0' (00000000e2b69437): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (00000000e5c3ccc8): kobject_uevent_env kobject: 'loop3' (00000000e5c3ccc8): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (0000000088d86cec): kobject_uevent_env kobject: 'loop1' (0000000088d86cec): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (0000000087ac080d): kobject_uevent_env kobject: 'loop2' (0000000087ac080d): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (000000001815eda7): kobject_uevent_env kobject: 'loop5' (000000001815eda7): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (00000000e5c3ccc8): kobject_uevent_env kobject: 'loop3' (00000000e5c3ccc8): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (00000000e2b69437): kobject_uevent_env kobject: 'loop0' (00000000e2b69437): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (00000000d94d5ef2): kobject_uevent_env kobject: 'loop4' (00000000d94d5ef2): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (00000000e2b69437): kobject_uevent_env kobject: 'loop0' (00000000e2b69437): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (0000000088d86cec): kobject_uevent_env kobject: 'loop1' (0000000088d86cec): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (00000000d94d5ef2): kobject_uevent_env kobject: 'loop4' (00000000d94d5ef2): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (00000000e2b69437): kobject_uevent_env kobject: 'loop0' (00000000e2b69437): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (0000000087ac080d): kobject_uevent_env kobject: 'loop2' (0000000087ac080d): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (00000000e2b69437): kobject_uevent_env kobject: 'loop0' (00000000e2b69437): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (00000000d94d5ef2): kobject_uevent_env kobject: 'loop4' (00000000d94d5ef2): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (000000001815eda7): kobject_uevent_env kobject: 'loop5' (000000001815eda7): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (00000000e2b69437): kobject_uevent_env kobject: 'loop0' (00000000e2b69437): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (0000000088d86cec): kobject_uevent_env kobject: 'loop1' (0000000088d86cec): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (0000000087ac080d): kobject_uevent_env kobject: 'loop2' (0000000087ac080d): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (000000001815eda7): kobject_uevent_env kobject: 'loop5' (000000001815eda7): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (00000000e5c3ccc8): kobject_uevent_env kobject: 'loop3' (00000000e5c3ccc8): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (00000000d94d5ef2): kobject_uevent_env kobject: 'loop4' (00000000d94d5ef2): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (00000000e2b69437): kobject_uevent_env kobject: 'loop0' (00000000e2b69437): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (00000000d94d5ef2): kobject_uevent_env kobject: 'loop4' (00000000d94d5ef2): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (0000000088d86cec): kobject_uevent_env kobject: 'loop1' (0000000088d86cec): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (00000000d94d5ef2): kobject_uevent_env kobject: 'loop4' (00000000d94d5ef2): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (00000000e2b69437): kobject_uevent_env kobject: 'loop0' (00000000e2b69437): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (0000000088d86cec): kobject_uevent_env kobject: 'loop1' (0000000088d86cec): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (000000001815eda7): kobject_uevent_env kobject: 'loop5' (000000001815eda7): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (0000000087ac080d): kobject_uevent_env kobject: 'loop2' (0000000087ac080d): fill_kobj_path: path = '/devices/virtual/block/loop2'