====================================== | [ 27.518526][ T11] ------------[ cut here ]------------ | [ 27.518983][ T11] RTNL: assertion failed at net/core/rtnetlink.c (1823) | [ 27.519205][ T11] WARNING: CPU: 0 PID: 11 at net/core/rtnetlink.c:1823 rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1823) | [ 27.519513][ T11] Modules linked in: [ 27.519864][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 27.520187][ T11] Workqueue: fbond bond_3ad_state_machine_handler [ 27.520391][ T11] RIP: 0010:rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1823) [ 27.520587][ 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 36 93 48 c7 c7 00 9c 36 93 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: 36 93 ss xchg %eax,%ebx 1d: 48 c7 c7 00 9c 36 93 mov $0xffffffff93369c00,%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 [ 27.521107][ T11] RSP: 0018:ffffc900000bf8f0 EFLAGS: 00010282 [ 27.521293][ T11] RAX: 0000000000000000 RBX: ffff888003229000 RCX: 1ffffffff277b1d4 [ 27.521523][ T11] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000001 [ 27.521744][ T11] RBP: ffff888008290340 R08: 0000000000000000 R09: fffffbfff277b1d4 [ 27.521965][ T11] R10: 0000000000000003 R11: 205d313154202020 R12: 00000000ffffffff [ 27.522185][ T11] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000010 [ 27.522415][ T11] FS: 0000000000000000(0000) GS:ffff88802f600000(0000) knlGS:0000000000000000 [ 27.522676][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.522864][ T11] CR2: 00007f47c1bef270 CR3: 000000000493c006 CR4: 0000000000770ef0 [ 27.523086][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 27.523328][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 27.523555][ T11] PKRU: 55555554 [ 27.523671][ T11] Call Trace: [ 27.523785][ T11] [ 27.523865][ T11] ? rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1823) [ 27.524051][ T11] ? __warn (kernel/panic.c:693) [ 27.524168][ T11] ? rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1823) [ 27.524350][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219) [ 27.524508][ T11] ? handle_bug (arch/x86/kernel/traps.c:239) [ 27.524623][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:260 (discriminator 1)) [ 27.524772][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621) [ 27.524931][ T11] ? rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1823) [ 27.525119][ T11] ? __pfx_rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1811) [ 27.525308][ T11] ? kasan_save_track (./arch/x86/include/asm/current.h:49 mm/kasan/common.c:60 mm/kasan/common.c:69) [ 27.525466][ T11] ? __kasan_kmalloc (mm/kasan/common.c:391) [ 27.525613][ T11] ? trace_kmalloc (./include/trace/events/kmem.h:54 (discriminator 52)) [ 27.525761][ T11] ? kmalloc_node_track_caller_noprof (mm/slub.c:4143) [ 27.525946][ T11] ? __alloc_skb (net/core/skbuff.c:674) [ 27.526099][ 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) [ 27.526250][ T11] ? __alloc_skb (net/core/skbuff.c:690) [ 27.526406][ T11] ? __pfx___alloc_skb (net/core/skbuff.c:647) [ 27.526559][ T11] rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4073) [ 27.526716][ T11] rtmsg_ifinfo_event.part.0 (net/core/rtnetlink.c:4109) [ 27.526872][ T11] rtmsg_ifinfo (net/core/rtnetlink.c:4118 net/core/rtnetlink.c:4113) [ 27.526991][ T11] bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:1384 drivers/net/bonding/bond_3ad.c:2508) [ 27.527186][ T11] ? __pfx_bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:2456) [ 27.527380][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5719) [ 27.527531][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24) [ 27.527680][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 27.527831][ T11] ? process_one_work (kernel/workqueue.c:3207) [ 27.527980][ T11] ? lock_acquire (kernel/locking/lockdep.c:5727) [ 27.528132][ T11] ? process_one_work (kernel/workqueue.c:3207) [ 27.528293][ T11] process_one_work (kernel/workqueue.c:3231) [ 27.528452][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5406) [ 27.528600][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3133) [ 27.528758][ T11] ? assign_work (kernel/workqueue.c:1200) [ 27.528911][ T11] worker_thread (kernel/workqueue.c:3306 kernel/workqueue.c:3393) [ 27.529073][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3339) [ 27.529224][ T11] kthread (kernel/kthread.c:389) [ 27.529340][ T11] ? __pfx_kthread (kernel/kthread.c:342) [ 27.529500][ T11] ret_from_fork (arch/x86/kernel/process.c:147) [ 27.529650][ T11] ? __pfx_kthread (kernel/kthread.c:342) [ 27.529796][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 27.531450][ T11] ------------[ cut here ]------------ | [ 27.531596][ T11] RTNL: assertion failed at net/core/dev.c (7100) | [ 27.531979][ T11] WARNING: CPU: 0 PID: 11 at net/core/dev.c:7100 netdev_master_upper_dev_get (net/core/dev.c:7100 (discriminator 3)) | [ 27.532243][ T11] Modules linked in: [ 27.532622][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 27.532954][ T11] Workqueue: fbond bond_3ad_state_machine_handler [ 27.533147][ T11] RIP: 0010:netdev_master_upper_dev_get (net/core/dev.c:7100 (discriminator 3)) [ 27.533341][ 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 36 93 48 c7 c7 00 19 36 93 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 36 93 mov $0xffffffff933617a0,%rsi 1d: 48 c7 c7 00 19 36 93 mov $0xffffffff93361900,%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 [ 27.533865][ T11] RSP: 0018:ffffc900000bf880 EFLAGS: 00010282 [ 27.534063][ T11] RAX: 0000000000000000 RBX: ffff888003229000 RCX: 1ffffffff277b1d4 [ 27.534287][ T11] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000001 [ 27.534522][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffffbfff277b1d4 [ 27.534751][ T11] R10: 0000000000000003 R11: 205d313154202020 R12: ffff888003229000 [ 27.534970][ T11] R13: ffffffff9446ed60 R14: ffff8880082903f0 R15: ffff8880082903f8 [ 27.535202][ T11] FS: 0000000000000000(0000) GS:ffff88802f600000(0000) knlGS:0000000000000000 [ 27.535474][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.535665][ T11] CR2: 00007f47c1bef270 CR3: 000000000493c006 CR4: 0000000000770ef0 [ 27.535891][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 27.536127][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 27.536346][ T11] PKRU: 55555554 [ 27.536466][ T11] Call Trace: [ 27.536593][ T11] [ 27.536671][ T11] ? netdev_master_upper_dev_get (net/core/dev.c:7100 (discriminator 3)) [ 27.536859][ T11] ? __warn (kernel/panic.c:693) [ 27.536976][ T11] ? netdev_master_upper_dev_get (net/core/dev.c:7100 (discriminator 3)) [ 27.537164][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219) [ 27.537332][ T11] ? handle_bug (arch/x86/kernel/traps.c:239) [ 27.537456][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:260 (discriminator 1)) [ 27.537609][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621) [ 27.537772][ T11] ? netdev_master_upper_dev_get (net/core/dev.c:7100 (discriminator 3)) [ 27.537956][ T11] rtnl_link_fill (net/core/rtnetlink.c:655 net/core/rtnetlink.c:724) [ 27.538113][ T11] rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1922) [ 27.538311][ T11] ? __pfx_rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1811) [ 27.538505][ T11] ? kasan_save_track (./arch/x86/include/asm/current.h:49 mm/kasan/common.c:60 mm/kasan/common.c:69) [ 27.538657][ T11] ? __kasan_kmalloc (mm/kasan/common.c:362 mm/kasan/common.c:387) [ 27.538807][ T11] ? trace_kmalloc (./include/trace/events/kmem.h:54 (discriminator 52)) [ 27.539069][ T11] ? kmalloc_node_track_caller_noprof (mm/slub.c:4143) [ 27.539255][ T11] ? __alloc_skb (net/core/skbuff.c:674) [ 27.539422][ 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) [ 27.539577][ T11] ? __alloc_skb (net/core/skbuff.c:690) [ 27.539727][ T11] ? __pfx___alloc_skb (net/core/skbuff.c:647) [ 27.539961][ T11] rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4073) [ 27.540126][ T11] rtmsg_ifinfo_event.part.0 (net/core/rtnetlink.c:4109) [ 27.540284][ T11] rtmsg_ifinfo (net/core/rtnetlink.c:4118 net/core/rtnetlink.c:4113) [ 27.540410][ T11] bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:1384 drivers/net/bonding/bond_3ad.c:2508) [ 27.540601][ T11] ? __pfx_bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:2456) [ 27.540858][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5719) [ 27.541009][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24) [ 27.541159][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 27.541315][ T11] ? process_one_work (kernel/workqueue.c:3207) [ 27.541559][ T11] ? lock_acquire (kernel/locking/lockdep.c:5727) [ 27.541708][ T11] ? process_one_work (kernel/workqueue.c:3207) [ 27.541859][ T11] process_one_work (kernel/workqueue.c:3231) [ 27.542090][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5406) [ 27.542242][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3133) [ 27.542409][ T11] ? assign_work (kernel/workqueue.c:1200) [ 27.542624][ T11] worker_thread (kernel/workqueue.c:3306 kernel/workqueue.c:3393) [ 27.542789][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3339) [ 27.542936][ T11] kthread (kernel/kthread.c:389) [ 27.543053][ T11] ? __pfx_kthread (kernel/kthread.c:342) [ 27.543208][ T11] ret_from_fork (arch/x86/kernel/process.c:147) [ 27.543366][ T11] ? __pfx_kthread (kernel/kthread.c:342) [ 27.543518][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 27.547431][ T11] #2: ffff888005582c58 (&bond->mode_lock){+...}-{2:2}, at: bond_3ad_state_machine_handler (./include/linux/rcupdate.h:779 drivers/net/bonding/bond_3ad.c:2471) | [ 27.547732][ T11] #3: ffffffff93d53680 (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) | [ 27.548026][ T11] | [ 27.548026][ T11] stack backtrace: [ 27.548462][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 27.548781][ T11] Workqueue: fbond bond_3ad_state_machine_handler [ 27.548967][ T11] Call Trace: [ 27.549078][ T11] [ 27.549155][ T11] dump_stack_lvl (lib/dump_stack.c:117) [ 27.549304][ T11] lockdep_rcu_suspicious (./include/linux/context_tracking.h:153 kernel/locking/lockdep.c:6713) [ 27.549457][ T11] bond_fill_slave_info (drivers/net/bonding/bond_netlink.c:38 (discriminator 7)) [ 27.549608][ T11] ? __pfx_bond_fill_slave_info (drivers/net/bonding/bond_netlink.c:37) [ 27.549763][ T11] ? nla_put (lib/nlattr.c:1100) [ 27.549880][ T11] rtnl_link_fill (net/core/rtnetlink.c:667 net/core/rtnetlink.c:724) [ 27.550041][ T11] rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1922) [ 27.550229][ T11] ? __pfx_rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1811) [ 27.550411][ T11] ? kasan_save_track (./arch/x86/include/asm/current.h:49 mm/kasan/common.c:60 mm/kasan/common.c:69) [ 27.550553][ T11] ? __kasan_kmalloc (mm/kasan/common.c:362 mm/kasan/common.c:387) [ 27.550701][ T11] ? trace_kmalloc (./include/trace/events/kmem.h:54 (discriminator 52)) [ 27.550852][ T11] ? kmalloc_node_track_caller_noprof (mm/slub.c:4143) [ 27.551033][ T11] ? __alloc_skb (net/core/skbuff.c:674) [ 27.551186][ 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) [ 27.551333][ T11] ? __alloc_skb (net/core/skbuff.c:690) [ 27.551479][ T11] ? __pfx___alloc_skb (net/core/skbuff.c:647) [ 27.551633][ T11] rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4073) [ 27.551790][ T11] rtmsg_ifinfo_event.part.0 (net/core/rtnetlink.c:4109) [ 27.551945][ T11] rtmsg_ifinfo (net/core/rtnetlink.c:4118 net/core/rtnetlink.c:4113) [ 27.552067][ T11] bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:1384 drivers/net/bonding/bond_3ad.c:2508) [ 27.552259][ T11] ? __pfx_bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:2456) [ 27.552443][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5719) [ 27.552592][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24) [ 27.552737][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 27.552883][ T11] ? process_one_work (kernel/workqueue.c:3207) [ 27.553029][ T11] ? lock_acquire (kernel/locking/lockdep.c:5727) [ 27.553178][ T11] ? process_one_work (kernel/workqueue.c:3207) [ 27.553332][ T11] process_one_work (kernel/workqueue.c:3231) [ 27.553488][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5406) [ 27.553636][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3133) [ 27.553791][ T11] ? assign_work (kernel/workqueue.c:1200) [ 27.553944][ T11] worker_thread (kernel/workqueue.c:3306 kernel/workqueue.c:3393) [ 27.554109][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3339) [ 27.554254][ T11] kthread (kernel/kthread.c:389) [ 27.554365][ T11] ? __pfx_kthread (kernel/kthread.c:342) [ 27.554516][ T11] ret_from_fork (arch/x86/kernel/process.c:147) [ 27.554661][ T11] ? __pfx_kthread (kernel/kthread.c:342) [ 27.554808][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 27.557765][ T11] #3: ffffffff93d53680 (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) | [ 27.558070][ T11] #4: ffffffff93d53680 (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) | [ 27.558368][ T11] | [ 27.558368][ T11] stack backtrace: [ 27.558789][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 27.559109][ T11] Workqueue: fbond bond_3ad_state_machine_handler [ 27.559296][ T11] Call Trace: [ 27.559407][ T11] [ 27.559481][ T11] dump_stack_lvl (lib/dump_stack.c:117) [ 27.559630][ T11] lockdep_rcu_suspicious (./include/linux/context_tracking.h:153 kernel/locking/lockdep.c:6713) [ 27.559783][ T11] veth_get_link_net (drivers/net/veth.c:1931 (discriminator 7)) [ 27.559935][ T11] rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1643 net/core/rtnetlink.c:1938) [ 27.560123][ T11] ? __pfx_rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1811) [ 27.560306][ T11] ? kasan_save_track (./arch/x86/include/asm/current.h:49 mm/kasan/common.c:60 mm/kasan/common.c:69) [ 27.560449][ T11] ? __kasan_kmalloc (mm/kasan/common.c:362 mm/kasan/common.c:387) [ 27.560596][ T11] ? trace_kmalloc (./include/trace/events/kmem.h:54 (discriminator 52)) [ 27.560741][ T11] ? kmalloc_node_track_caller_noprof (mm/slub.c:4143) [ 27.560922][ T11] ? __alloc_skb (net/core/skbuff.c:674) [ 27.561217][ 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) [ 27.561368][ T11] ? __alloc_skb (net/core/skbuff.c:690) [ 27.561513][ T11] ? __pfx___alloc_skb (net/core/skbuff.c:647) [ 27.561667][ T11] rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4073) [ 27.561823][ T11] rtmsg_ifinfo_event.part.0 (net/core/rtnetlink.c:4109) [ 27.561974][ T11] rtmsg_ifinfo (net/core/rtnetlink.c:4118 net/core/rtnetlink.c:4113) [ 27.562095][ T11] bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:1384 drivers/net/bonding/bond_3ad.c:2508) [ 27.562467][ T11] ? __pfx_bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:2456) [ 27.562648][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5719) [ 27.562800][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24) [ 27.562942][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 27.563089][ T11] ? process_one_work (kernel/workqueue.c:3207) [ 27.563302][ T11] ? lock_acquire (kernel/locking/lockdep.c:5727) [ 27.563446][ T11] ? process_one_work (kernel/workqueue.c:3207) [ 27.563596][ T11] process_one_work (kernel/workqueue.c:3231) [ 27.563750][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5406) [ 27.563900][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3133) [ 27.564055][ T11] ? assign_work (kernel/workqueue.c:1200) [ 27.564205][ T11] worker_thread (kernel/workqueue.c:3306 kernel/workqueue.c:3393) [ 27.564432][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3339) [ 27.564578][ T11] kthread (kernel/kthread.c:389) [ 27.564689][ T11] ? __pfx_kthread (kernel/kthread.c:342) [ 27.564837][ T11] ret_from_fork (arch/x86/kernel/process.c:147) [ 27.564980][ 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