====================================== | [ 56.600620][ T11] ------------[ cut here ]------------ | [ 56.600918][ T11] RTNL: assertion failed at net/core/rtnetlink.c (1823) | [ 56.601164][ T11] WARNING: CPU: 3 PID: 11 at net/core/rtnetlink.c:1823 rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1823) | [ 56.601525][ T11] Modules linked in: [ 56.601912][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 56.602279][ T11] Workqueue: fbond bond_3ad_state_machine_handler [ 56.602531][ T11] RIP: 0010:rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1823) [ 56.602755][ T11] Code: 00 a8 01 0f 85 ab de ff ff c6 05 b0 5e 4c 02 01 90 ba 1f 07 00 00 48 c7 c6 60 9b d6 98 48 c7 c7 00 9c d6 98 e8 5e ce f3 fd 90 <0f> 0b 90 90 e9 81 de ff ff e8 6f 59 7c 00 85 c0 0f 85 f1 01 00 00 All code ======== 0: 00 a8 01 0f 85 ab add %ch,-0x547af0ff(%rax) 6: de ff fdivrp %st,%st(7) 8: ff c6 inc %esi a: 05 b0 5e 4c 02 add $0x24c5eb0,%eax f: 01 90 ba 1f 07 00 add %edx,0x71fba(%rax) 15: 00 48 c7 add %cl,-0x39(%rax) 18: c6 (bad) 19: 60 (bad) 1a: 9b fwait 1b: d6 (bad) 1c: 98 cwtl 1d: 48 c7 c7 00 9c d6 98 mov $0xffffffff98d69c00,%rdi 24: e8 5e ce f3 fd call 0xfffffffffdf3ce87 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: 90 nop 2e: e9 81 de ff ff jmp 0xffffffffffffdeb4 33: e8 6f 59 7c 00 call 0x7c59a7 38: 85 c0 test %eax,%eax 3a: 0f 85 f1 01 00 00 jne 0x231 Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: 90 nop 4: e9 81 de ff ff jmp 0xffffffffffffde8a 9: e8 6f 59 7c 00 call 0x7c597d e: 85 c0 test %eax,%eax 10: 0f 85 f1 01 00 00 jne 0x207 [ 56.603534][ T11] RSP: 0018:ffffc900000bf8f0 EFLAGS: 00010282 [ 56.603744][ T11] RAX: 0000000000000000 RBX: ffff888005441000 RCX: 1ffffffff32bb1d4 [ 56.603997][ T11] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000001 [ 56.604243][ T11] RBP: ffff888004854dc0 R08: 0000000000000000 R09: fffffbfff32bb1d4 [ 56.604501][ T11] R10: 0000000000000003 R11: 205d313154202020 R12: 00000000ffffffff [ 56.604743][ T11] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000010 [ 56.604984][ T11] FS: 0000000000000000(0000) GS:ffff88802f780000(0000) knlGS:0000000000000000 [ 56.605258][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.605480][ T11] CR2: 000055e29ca20270 CR3: 0000000002ee2002 CR4: 0000000000770ef0 [ 56.605724][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 56.605982][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 56.606225][ T11] PKRU: 55555554 [ 56.606346][ T11] Call Trace: [ 56.606479][ T11] [ 56.606568][ T11] ? rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1823) [ 56.606779][ T11] ? __warn (kernel/panic.c:693) [ 56.606909][ T11] ? rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1823) [ 56.607112][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219) [ 56.607279][ T11] ? handle_bug (arch/x86/kernel/traps.c:239) [ 56.607405][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:260 (discriminator 1)) [ 56.607573][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621) [ 56.607747][ T11] ? rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1823) [ 56.607960][ T11] ? __pfx_rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1811) [ 56.608160][ T11] ? kasan_save_track (./arch/x86/include/asm/current.h:49 mm/kasan/common.c:60 mm/kasan/common.c:69) [ 56.608332][ T11] ? __kasan_kmalloc (mm/kasan/common.c:391) [ 56.608496][ T11] ? trace_kmalloc (./include/trace/events/kmem.h:54 (discriminator 52)) [ 56.608660][ T11] ? kmalloc_node_track_caller_noprof (mm/slub.c:4143) [ 56.608857][ T11] ? __alloc_skb (net/core/skbuff.c:674) [ 56.609025][ T11] ? __build_skb_around (./arch/x86/include/asm/atomic.h:28 ./include/linux/atomic/atomic-arch-fallback.h:503 ./include/linux/atomic/atomic-instrumented.h:68 net/core/skbuff.c:388 net/core/skbuff.c:445) [ 56.609189][ T11] ? __alloc_skb (net/core/skbuff.c:690) [ 56.609345][ T11] ? __pfx___alloc_skb (net/core/skbuff.c:647) [ 56.609521][ T11] rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4073) [ 56.609695][ T11] rtmsg_ifinfo_event.part.0 (net/core/rtnetlink.c:4109) [ 56.609858][ T11] rtmsg_ifinfo (net/core/rtnetlink.c:4118 net/core/rtnetlink.c:4113) [ 56.609983][ T11] bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:1384 drivers/net/bonding/bond_3ad.c:2508) [ 56.610183][ T11] ? __pfx_bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:2456) [ 56.610373][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5719) [ 56.610542][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24) [ 56.610698][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 56.610865][ T11] ? process_one_work (kernel/workqueue.c:3207) [ 56.611022][ T11] ? lock_acquire (kernel/locking/lockdep.c:5727) [ 56.611183][ T11] ? process_one_work (kernel/workqueue.c:3207) [ 56.611349][ T11] process_one_work (kernel/workqueue.c:3231) [ 56.611528][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5406) [ 56.611691][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3133) [ 56.611860][ T11] ? assign_work (kernel/workqueue.c:1200) [ 56.612035][ T11] worker_thread (kernel/workqueue.c:3306 kernel/workqueue.c:3393) [ 56.612209][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3339) [ 56.612363][ T11] kthread (kernel/kthread.c:389) [ 56.612506][ T11] ? __pfx_kthread (kernel/kthread.c:342) [ 56.612666][ T11] ret_from_fork (arch/x86/kernel/process.c:147) [ 56.612825][ T11] ? __pfx_kthread (kernel/kthread.c:342) [ 56.612982][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 56.614984][ T11] ------------[ cut here ]------------ | [ 56.615154][ T11] RTNL: assertion failed at net/core/dev.c (7100) | [ 56.615388][ T11] WARNING: CPU: 3 PID: 11 at net/core/dev.c:7100 netdev_master_upper_dev_get (net/core/dev.c:7100 (discriminator 3)) | [ 56.615801][ T11] Modules linked in: [ 56.616216][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 56.616680][ T11] Workqueue: fbond bond_3ad_state_machine_handler [ 56.616892][ T11] RIP: 0010:netdev_master_upper_dev_get (net/core/dev.c:7100 (discriminator 3)) [ 56.617196][ T11] Code: 83 e5 01 0f 85 44 ff ff ff c6 05 55 32 54 02 01 90 ba bc 1b 00 00 48 c7 c6 a0 17 d6 98 48 c7 c7 00 19 d6 98 e8 49 a2 fb fd 90 <0f> 0b 90 90 e9 1a ff ff ff e8 6a de 7b fe e9 70 ff ff ff 48 89 ef All code ======== 0: 83 e5 01 and $0x1,%ebp 3: 0f 85 44 ff ff ff jne 0xffffffffffffff4d 9: c6 05 55 32 54 02 01 movb $0x1,0x2543255(%rip) # 0x2543265 10: 90 nop 11: ba bc 1b 00 00 mov $0x1bbc,%edx 16: 48 c7 c6 a0 17 d6 98 mov $0xffffffff98d617a0,%rsi 1d: 48 c7 c7 00 19 d6 98 mov $0xffffffff98d61900,%rdi 24: e8 49 a2 fb fd call 0xfffffffffdfba272 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: 90 nop 2e: e9 1a ff ff ff jmp 0xffffffffffffff4d 33: e8 6a de 7b fe call 0xfffffffffe7bdea2 38: e9 70 ff ff ff jmp 0xffffffffffffffad 3d: 48 89 ef mov %rbp,%rdi Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: 90 nop 4: e9 1a ff ff ff jmp 0xffffffffffffff23 9: e8 6a de 7b fe call 0xfffffffffe7bde78 e: e9 70 ff ff ff jmp 0xffffffffffffff83 13: 48 89 ef mov %rbp,%rdi [ 56.617772][ T11] RSP: 0018:ffffc900000bf880 EFLAGS: 00010282 [ 56.618069][ T11] RAX: 0000000000000000 RBX: ffff888005441000 RCX: 1ffffffff32bb1d4 [ 56.618319][ T11] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000001 [ 56.618577][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffffbfff32bb1d4 [ 56.618898][ T11] R10: 0000000000000003 R11: 205d313154202020 R12: ffff888005441000 [ 56.619137][ T11] R13: ffffffff99e6ed60 R14: ffff888004854e70 R15: ffff888004854e78 [ 56.619491][ T11] FS: 0000000000000000(0000) GS:ffff88802f780000(0000) knlGS:0000000000000000 [ 56.619775][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.620073][ T11] CR2: 000055e29ca20270 CR3: 0000000002ee2002 CR4: 0000000000770ef0 [ 56.620312][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 56.620564][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 56.620810][ T11] PKRU: 55555554 [ 56.620936][ T11] Call Trace: [ 56.621142][ T11] [ 56.621235][ T11] ? netdev_master_upper_dev_get (net/core/dev.c:7100 (discriminator 3)) [ 56.621461][ T11] ? __warn (kernel/panic.c:693) [ 56.621602][ T11] ? netdev_master_upper_dev_get (net/core/dev.c:7100 (discriminator 3)) [ 56.621876][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219) [ 56.622127][ T11] ? handle_bug (arch/x86/kernel/traps.c:239) [ 56.622253][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:260 (discriminator 1)) [ 56.622409][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621) [ 56.622612][ T11] ? netdev_master_upper_dev_get (net/core/dev.c:7100 (discriminator 3)) [ 56.622822][ T11] rtnl_link_fill (net/core/rtnetlink.c:655 net/core/rtnetlink.c:724) [ 56.623071][ T11] rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1922) [ 56.623290][ T11] ? __pfx_rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1811) [ 56.623501][ T11] ? kasan_save_track (./arch/x86/include/asm/current.h:49 mm/kasan/common.c:60 mm/kasan/common.c:69) [ 56.623763][ T11] ? __kasan_kmalloc (mm/kasan/common.c:362 mm/kasan/common.c:387) [ 56.623923][ T11] ? trace_kmalloc (./include/trace/events/kmem.h:54 (discriminator 52)) [ 56.624083][ T11] ? kmalloc_node_track_caller_noprof (mm/slub.c:4143) [ 56.624287][ T11] ? __alloc_skb (net/core/skbuff.c:674) [ 56.624572][ T11] ? __build_skb_around (./arch/x86/include/asm/atomic.h:28 ./include/linux/atomic/atomic-arch-fallback.h:503 ./include/linux/atomic/atomic-instrumented.h:68 net/core/skbuff.c:388 net/core/skbuff.c:445) [ 56.624736][ T11] ? __alloc_skb (net/core/skbuff.c:690) [ 56.624901][ T11] ? __pfx___alloc_skb (net/core/skbuff.c:647) [ 56.625074][ T11] rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4073) [ 56.625258][ T11] rtmsg_ifinfo_event.part.0 (net/core/rtnetlink.c:4109) [ 56.625437][ T11] rtmsg_ifinfo (net/core/rtnetlink.c:4118 net/core/rtnetlink.c:4113) [ 56.625565][ T11] bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:1384 drivers/net/bonding/bond_3ad.c:2508) [ 56.625786][ T11] ? __pfx_bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:2456) [ 56.626000][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5719) [ 56.626252][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24) [ 56.626410][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 56.626581][ T11] ? process_one_work (kernel/workqueue.c:3207) [ 56.626743][ T11] ? lock_acquire (kernel/locking/lockdep.c:5727) [ 56.626984][ T11] ? process_one_work (kernel/workqueue.c:3207) [ 56.627153][ T11] process_one_work (kernel/workqueue.c:3231) [ 56.627324][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5406) [ 56.627498][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3133) [ 56.627746][ T11] ? assign_work (kernel/workqueue.c:1200) [ 56.627917][ T11] worker_thread (kernel/workqueue.c:3306 kernel/workqueue.c:3393) [ 56.628098][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3339) [ 56.628257][ T11] kthread (kernel/kthread.c:389) [ 56.628581][ T11] ? __pfx_kthread (kernel/kthread.c:342) [ 56.628746][ T11] ret_from_fork (arch/x86/kernel/process.c:147) [ 56.628916][ T11] ? __pfx_kthread (kernel/kthread.c:342) [ 56.629080][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 56.633610][ T11] #2: ffff888007f32c58 (&bond->mode_lock){+...}-{2:2}, at: bond_3ad_state_machine_handler (./include/linux/rcupdate.h:779 drivers/net/bonding/bond_3ad.c:2471) | [ 56.633969][ T11] #3: ffffffff99753680 (rcu_read_lock){....}-{1:2}, at: bond_3ad_state_machine_handler (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 drivers/net/bonding/bond_3ad.c:2471) | [ 56.634246][ T11] | [ 56.634246][ T11] stack backtrace: [ 56.634729][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 56.635034][ T11] Workqueue: fbond bond_3ad_state_machine_handler [ 56.635216][ T11] Call Trace: [ 56.635321][ T11] [ 56.635395][ T11] dump_stack_lvl (lib/dump_stack.c:117) [ 56.635537][ T11] lockdep_rcu_suspicious (./include/linux/context_tracking.h:153 kernel/locking/lockdep.c:6713) [ 56.635748][ T11] bond_fill_slave_info (drivers/net/bonding/bond_netlink.c:38 (discriminator 7)) [ 56.635894][ T11] ? __pfx_bond_fill_slave_info (drivers/net/bonding/bond_netlink.c:37) [ 56.636042][ T11] ? nla_put (lib/nlattr.c:1100) [ 56.636151][ T11] rtnl_link_fill (net/core/rtnetlink.c:667 net/core/rtnetlink.c:724) [ 56.636293][ T11] rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1922) [ 56.636554][ T11] ? __pfx_rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1811) [ 56.636817][ T11] ? kasan_save_track (./arch/x86/include/asm/current.h:49 mm/kasan/common.c:60 mm/kasan/common.c:69) [ 56.636966][ T11] ? __kasan_kmalloc (mm/kasan/common.c:362 mm/kasan/common.c:387) [ 56.637112][ T11] ? trace_kmalloc (./include/trace/events/kmem.h:54 (discriminator 52)) [ 56.637256][ T11] ? kmalloc_node_track_caller_noprof (mm/slub.c:4143) [ 56.637429][ T11] ? __alloc_skb (net/core/skbuff.c:674) [ 56.637576][ T11] ? __build_skb_around (./arch/x86/include/asm/atomic.h:28 ./include/linux/atomic/atomic-arch-fallback.h:503 ./include/linux/atomic/atomic-instrumented.h:68 net/core/skbuff.c:388 net/core/skbuff.c:445) [ 56.637809][ T11] ? __alloc_skb (net/core/skbuff.c:690) [ 56.637952][ T11] ? __pfx___alloc_skb (net/core/skbuff.c:647) [ 56.638105][ T11] rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4073) [ 56.638344][ T11] rtmsg_ifinfo_event.part.0 (net/core/rtnetlink.c:4109) [ 56.638492][ T11] rtmsg_ifinfo (net/core/rtnetlink.c:4118 net/core/rtnetlink.c:4113) [ 56.638673][ T11] bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:1384 drivers/net/bonding/bond_3ad.c:2508) [ 56.638864][ T11] ? __pfx_bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:2456) [ 56.639035][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5719) [ 56.639252][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24) [ 56.639477][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 56.639627][ T11] ? process_one_work (kernel/workqueue.c:3207) [ 56.639775][ T11] ? lock_acquire (kernel/locking/lockdep.c:5727) [ 56.639919][ T11] ? process_one_work (kernel/workqueue.c:3207) [ 56.640161][ T11] process_one_work (kernel/workqueue.c:3231) [ 56.640308][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5406) [ 56.640462][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3133) [ 56.640615][ T11] ? assign_work (kernel/workqueue.c:1200) [ 56.640847][ T11] worker_thread (kernel/workqueue.c:3306 kernel/workqueue.c:3393) [ 56.641009][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3339) [ 56.641154][ T11] kthread (kernel/kthread.c:389) [ 56.641262][ T11] ? __pfx_kthread (kernel/kthread.c:342) [ 56.641414][ T11] ret_from_fork (arch/x86/kernel/process.c:147) [ 56.641554][ T11] ? __pfx_kthread (kernel/kthread.c:342) [ 56.641699][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 56.645263][ T11] #3: ffffffff99753680 (rcu_read_lock){....}-{1:2}, at: bond_3ad_state_machine_handler (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 drivers/net/bonding/bond_3ad.c:2471) | [ 56.645558][ T11] #4: ffffffff99753680 (rcu_read_lock){....}-{1:2}, at: rtnl_fill_ifinfo.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 net/core/rtnetlink.c:1937) | [ 56.645946][ T11] | [ 56.645946][ T11] stack backtrace: [ 56.646376][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 56.646757][ T11] Workqueue: fbond bond_3ad_state_machine_handler [ 56.647024][ T11] Call Trace: [ 56.647137][ T11] [ 56.647216][ T11] dump_stack_lvl (lib/dump_stack.c:117) [ 56.647365][ T11] lockdep_rcu_suspicious (./include/linux/context_tracking.h:153 kernel/locking/lockdep.c:6713) [ 56.647593][ T11] veth_get_link_net (drivers/net/veth.c:1931 (discriminator 7)) [ 56.647737][ T11] rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1643 net/core/rtnetlink.c:1938) [ 56.647924][ T11] ? __pfx_rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1811) [ 56.648100][ T11] ? kasan_save_track (./arch/x86/include/asm/current.h:49 mm/kasan/common.c:60 mm/kasan/common.c:69) [ 56.648248][ T11] ? __kasan_kmalloc (mm/kasan/common.c:362 mm/kasan/common.c:387) [ 56.648383][ T11] ? trace_kmalloc (./include/trace/events/kmem.h:54 (discriminator 52)) [ 56.648606][ T11] ? kmalloc_node_track_caller_noprof (mm/slub.c:4143) [ 56.648781][ T11] ? __alloc_skb (net/core/skbuff.c:674) [ 56.648942][ T11] ? __build_skb_around (./arch/x86/include/asm/atomic.h:28 ./include/linux/atomic/atomic-arch-fallback.h:503 ./include/linux/atomic/atomic-instrumented.h:68 net/core/skbuff.c:388 net/core/skbuff.c:445) [ 56.649087][ T11] ? __alloc_skb (net/core/skbuff.c:690) [ 56.649310][ T11] ? __pfx___alloc_skb (net/core/skbuff.c:647) [ 56.649457][ T11] rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4073) [ 56.649611][ T11] rtmsg_ifinfo_event.part.0 (net/core/rtnetlink.c:4109) [ 56.649757][ T11] rtmsg_ifinfo (net/core/rtnetlink.c:4118 net/core/rtnetlink.c:4113) [ 56.649881][ T11] bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:1384 drivers/net/bonding/bond_3ad.c:2508) [ 56.650063][ T11] ? __pfx_bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:2456) [ 56.650320][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5719) [ 56.650465][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24) [ 56.650610][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 56.650755][ T11] ? process_one_work (kernel/workqueue.c:3207) [ 56.650975][ T11] ? lock_acquire (kernel/locking/lockdep.c:5727) [ 56.651191][ T11] ? process_one_work (kernel/workqueue.c:3207) [ 56.651334][ T11] process_one_work (kernel/workqueue.c:3231) [ 56.651483][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5406) [ 56.651632][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3133) [ 56.651885][ T11] ? assign_work (kernel/workqueue.c:1200) [ 56.652036][ T11] worker_thread (kernel/workqueue.c:3306 kernel/workqueue.c:3393) [ 56.652194][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3339) [ 56.652338][ T11] kthread (kernel/kthread.c:389) [ 56.652449][ T11] ? __pfx_kthread (kernel/kthread.c:342) [ 56.652603][ T11] ret_from_fork (arch/x86/kernel/process.c:147) [ 56.652743][ T11] ? __pfx_kthread (kernel/kthread.c:342) Finger prints: lockdep_rcu_suspicious:bond_fill_slave_info:rtnl_link_fill:rtmsg_ifinfo_build_skb:rtmsg_ifinfo netdev_master_upper_dev_get:rtnl_link_fill:rtmsg_ifinfo_build_skb:rtmsg_ifinfo:bond_3ad_state_machine_handler lockdep_rcu_suspicious:veth_get_link_net:rtmsg_ifinfo_build_skb:rtmsg_ifinfo:bond_3ad_state_machine_handler rtmsg_ifinfo_build_skb:rtmsg_ifinfo:bond_3ad_state_machine_handler:process_one_work:worker_thread