====================================== | [ 45.119580][ T11] ------------[ cut here ]------------ | [ 45.119871][ T11] RTNL: assertion failed at net/core/rtnetlink.c (1823) | [ 45.120095][ T11] WARNING: CPU: 2 PID: 11 at net/core/rtnetlink.c:1823 rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1823) | [ 45.120416][ T11] Modules linked in: [ 45.120765][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 45.121099][ T11] Workqueue: fbond bond_3ad_state_machine_handler [ 45.121291][ T11] RIP: 0010:rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1823) [ 45.121761][ 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 f6 a9 48 c7 c7 00 9c f6 a9 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: f6 a9 48 c7 c7 00 imulb 0xc7c748(%rcx) 21: 9c pushf 22: f6 a9 e8 5e ce f3 imulb -0xc31a118(%rcx) 28: fd std 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 [ 45.122286][ T11] RSP: 0018:ffffc900000bf8f0 EFLAGS: 00010282 [ 45.122489][ T11] RAX: 0000000000000000 RBX: ffff8880054ac000 RCX: 1ffffffff54fb1d4 [ 45.122721][ T11] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000001 [ 45.122940][ T11] RBP: ffff88800756f840 R08: 0000000000000000 R09: fffffbfff54fb1d4 [ 45.123166][ T11] R10: 0000000000000003 R11: 205d313154202020 R12: 00000000ffffffff [ 45.123387][ T11] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000010 [ 45.123651][ T11] FS: 0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000 [ 45.123898][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.124079][ T11] CR2: 000055dd154a00c8 CR3: 00000000107a8002 CR4: 0000000000770ef0 [ 45.124322][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 45.124547][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 45.124760][ T11] PKRU: 55555554 [ 45.124871][ T11] Call Trace: [ 45.124998][ T11] [ 45.125074][ T11] ? rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1823) [ 45.125257][ T11] ? __warn (kernel/panic.c:693) [ 45.125407][ T11] ? rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1823) [ 45.125594][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219) [ 45.125744][ T11] ? handle_bug (arch/x86/kernel/traps.c:239) [ 45.125870][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:260 (discriminator 1)) [ 45.126015][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621) [ 45.126175][ T11] ? rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1823) [ 45.126387][ T11] ? __pfx_rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1811) [ 45.126567][ T11] ? kasan_save_track (./arch/x86/include/asm/current.h:49 mm/kasan/common.c:60 mm/kasan/common.c:69) [ 45.126724][ T11] ? __kasan_kmalloc (mm/kasan/common.c:391) [ 45.126868][ T11] ? trace_kmalloc (./include/trace/events/kmem.h:54 (discriminator 52)) [ 45.127016][ T11] ? kmalloc_node_track_caller_noprof (mm/slub.c:4143) [ 45.127197][ T11] ? __alloc_skb (net/core/skbuff.c:674) [ 45.127350][ 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) [ 45.127510][ T11] ? __alloc_skb (net/core/skbuff.c:690) [ 45.127660][ T11] ? __pfx___alloc_skb (net/core/skbuff.c:647) [ 45.127813][ T11] rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4073) [ 45.127976][ T11] rtmsg_ifinfo_event.part.0 (net/core/rtnetlink.c:4109) [ 45.128126][ T11] rtmsg_ifinfo (net/core/rtnetlink.c:4118 net/core/rtnetlink.c:4113) [ 45.128245][ T11] bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:1384 drivers/net/bonding/bond_3ad.c:2508) [ 45.128449][ T11] ? __pfx_bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:2456) [ 45.128633][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5719) [ 45.128794][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24) [ 45.128935][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 45.129076][ T11] ? process_one_work (kernel/workqueue.c:3207) [ 45.129216][ T11] ? lock_acquire (kernel/locking/lockdep.c:5727) [ 45.129355][ T11] ? process_one_work (kernel/workqueue.c:3207) [ 45.129516][ T11] process_one_work (kernel/workqueue.c:3231) [ 45.129682][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5406) [ 45.129861][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3133) [ 45.130033][ T11] ? assign_work (kernel/workqueue.c:1200) [ 45.130204][ T11] worker_thread (kernel/workqueue.c:3306 kernel/workqueue.c:3393) [ 45.130383][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3339) [ 45.130540][ T11] kthread (kernel/kthread.c:389) [ 45.130658][ T11] ? __pfx_kthread (kernel/kthread.c:342) [ 45.130822][ T11] ret_from_fork (arch/x86/kernel/process.c:147) [ 45.130990][ T11] ? __pfx_kthread (kernel/kthread.c:342) [ 45.131146][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 45.132879][ T11] ------------[ cut here ]------------ | [ 45.133030][ T11] RTNL: assertion failed at net/core/dev.c (7100) | [ 45.133265][ T11] WARNING: CPU: 2 PID: 11 at net/core/dev.c:7100 netdev_master_upper_dev_get (net/core/dev.c:7100 (discriminator 3)) | [ 45.133539][ T11] Modules linked in: [ 45.133929][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 45.134271][ T11] Workqueue: fbond bond_3ad_state_machine_handler [ 45.134486][ T11] RIP: 0010:netdev_master_upper_dev_get (net/core/dev.c:7100 (discriminator 3)) [ 45.134679][ 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 f6 a9 48 c7 c7 00 19 f6 a9 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 f6 a9 mov $0xffffffffa9f617a0,%rsi 1d: 48 c7 c7 00 19 f6 a9 mov $0xffffffffa9f61900,%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 [ 45.135212][ T11] RSP: 0018:ffffc900000bf880 EFLAGS: 00010282 [ 45.135416][ T11] RAX: 0000000000000000 RBX: ffff8880054ac000 RCX: 1ffffffff54fb1d4 [ 45.135643][ T11] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000001 [ 45.135880][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffffbfff54fb1d4 [ 45.136128][ T11] R10: 0000000000000003 R11: 205d313154202020 R12: ffff8880054ac000 [ 45.136356][ T11] R13: ffffffffab06ed60 R14: ffff88800756f8f0 R15: ffff88800756f8f8 [ 45.136622][ T11] FS: 0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000 [ 45.136890][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.137107][ T11] CR2: 000055dd154a00c8 CR3: 00000000107a8002 CR4: 0000000000770ef0 [ 45.137336][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 45.137584][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 45.137809][ T11] PKRU: 55555554 [ 45.137937][ T11] Call Trace: [ 45.138056][ T11] [ 45.138138][ T11] ? netdev_master_upper_dev_get (net/core/dev.c:7100 (discriminator 3)) [ 45.138341][ T11] ? __warn (kernel/panic.c:693) [ 45.138467][ T11] ? netdev_master_upper_dev_get (net/core/dev.c:7100 (discriminator 3)) [ 45.138686][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219) [ 45.138845][ T11] ? handle_bug (arch/x86/kernel/traps.c:239) [ 45.138964][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:260 (discriminator 1)) [ 45.139140][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621) [ 45.139309][ T11] ? netdev_master_upper_dev_get (net/core/dev.c:7100 (discriminator 3)) [ 45.139533][ T11] rtnl_link_fill (net/core/rtnetlink.c:655 net/core/rtnetlink.c:724) [ 45.139824][ T11] rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1922) [ 45.140040][ T11] ? __pfx_rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1811) [ 45.140228][ T11] ? kasan_save_track (./arch/x86/include/asm/current.h:49 mm/kasan/common.c:60 mm/kasan/common.c:69) [ 45.140503][ T11] ? __kasan_kmalloc (mm/kasan/common.c:362 mm/kasan/common.c:387) [ 45.140659][ T11] ? trace_kmalloc (./include/trace/events/kmem.h:54 (discriminator 52)) [ 45.140811][ T11] ? kmalloc_node_track_caller_noprof (mm/slub.c:4143) [ 45.140998][ T11] ? __alloc_skb (net/core/skbuff.c:674) [ 45.141161][ 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) [ 45.141397][ T11] ? __alloc_skb (net/core/skbuff.c:690) [ 45.141550][ T11] ? __pfx___alloc_skb (net/core/skbuff.c:647) [ 45.141784][ T11] rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4073) [ 45.142020][ T11] rtmsg_ifinfo_event.part.0 (net/core/rtnetlink.c:4109) [ 45.142259][ T11] rtmsg_ifinfo (net/core/rtnetlink.c:4118 net/core/rtnetlink.c:4113) [ 45.142392][ T11] bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:1384 drivers/net/bonding/bond_3ad.c:2508) [ 45.142594][ T11] ? __pfx_bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:2456) [ 45.142787][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5719) [ 45.143020][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24) [ 45.143174][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 45.143330][ T11] ? process_one_work (kernel/workqueue.c:3207) [ 45.143498][ T11] ? lock_acquire (kernel/locking/lockdep.c:5727) [ 45.143727][ T11] ? process_one_work (kernel/workqueue.c:3207) [ 45.143890][ T11] process_one_work (kernel/workqueue.c:3231) [ 45.144067][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5406) [ 45.144251][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3133) [ 45.144538][ T11] ? assign_work (kernel/workqueue.c:1200) [ 45.144698][ T11] worker_thread (kernel/workqueue.c:3306 kernel/workqueue.c:3393) [ 45.144876][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3339) [ 45.145029][ T11] kthread (kernel/kthread.c:389) [ 45.145153][ T11] ? __pfx_kthread (kernel/kthread.c:342) [ 45.145325][ T11] ret_from_fork (arch/x86/kernel/process.c:147) [ 45.145495][ T11] ? __pfx_kthread (kernel/kthread.c:342) [ 45.145671][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 45.150319][ T11] #2: ffff888006932c58 (&bond->mode_lock){+...}-{2:2}, at: bond_3ad_state_machine_handler (./include/linux/rcupdate.h:779 drivers/net/bonding/bond_3ad.c:2471) | [ 45.150725][ T11] #3: ffffffffaa953680 (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) | [ 45.151026][ T11] | [ 45.151026][ T11] stack backtrace: [ 45.151656][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 45.151981][ T11] Workqueue: fbond bond_3ad_state_machine_handler [ 45.152177][ T11] Call Trace: [ 45.152345][ T11] [ 45.152427][ T11] dump_stack_lvl (lib/dump_stack.c:117) [ 45.152586][ T11] lockdep_rcu_suspicious (./include/linux/context_tracking.h:153 kernel/locking/lockdep.c:6713) [ 45.152739][ T11] bond_fill_slave_info (drivers/net/bonding/bond_netlink.c:38 (discriminator 7)) [ 45.152891][ T11] ? __pfx_bond_fill_slave_info (drivers/net/bonding/bond_netlink.c:37) [ 45.153053][ T11] ? nla_put (lib/nlattr.c:1100) [ 45.153178][ T11] rtnl_link_fill (net/core/rtnetlink.c:667 net/core/rtnetlink.c:724) [ 45.153335][ T11] rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1922) [ 45.153526][ T11] ? __pfx_rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1811) [ 45.153710][ T11] ? kasan_save_track (./arch/x86/include/asm/current.h:49 mm/kasan/common.c:60 mm/kasan/common.c:69) [ 45.153855][ T11] ? __kasan_kmalloc (mm/kasan/common.c:362 mm/kasan/common.c:387) [ 45.154006][ T11] ? trace_kmalloc (./include/trace/events/kmem.h:54 (discriminator 52)) [ 45.154229][ T11] ? kmalloc_node_track_caller_noprof (mm/slub.c:4143) [ 45.154418][ T11] ? __alloc_skb (net/core/skbuff.c:674) [ 45.154578][ 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) [ 45.154730][ T11] ? __alloc_skb (net/core/skbuff.c:690) [ 45.154949][ T11] ? __pfx___alloc_skb (net/core/skbuff.c:647) [ 45.155113][ T11] rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4073) [ 45.155274][ T11] rtmsg_ifinfo_event.part.0 (net/core/rtnetlink.c:4109) [ 45.155429][ T11] rtmsg_ifinfo (net/core/rtnetlink.c:4118 net/core/rtnetlink.c:4113) [ 45.155547][ T11] bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:1384 drivers/net/bonding/bond_3ad.c:2508) [ 45.155812][ T11] ? __pfx_bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:2456) [ 45.155998][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5719) [ 45.156147][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24) [ 45.156297][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 45.156522][ T11] ? process_one_work (kernel/workqueue.c:3207) [ 45.156668][ T11] ? lock_acquire (kernel/locking/lockdep.c:5727) [ 45.156814][ T11] ? process_one_work (kernel/workqueue.c:3207) [ 45.156966][ T11] process_one_work (kernel/workqueue.c:3231) [ 45.157132][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5406) [ 45.157278][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3133) [ 45.157434][ T11] ? assign_work (kernel/workqueue.c:1200) [ 45.157588][ T11] worker_thread (kernel/workqueue.c:3306 kernel/workqueue.c:3393) [ 45.157755][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3339) [ 45.157905][ T11] kthread (kernel/kthread.c:389) [ 45.158020][ T11] ? __pfx_kthread (kernel/kthread.c:342) [ 45.158175][ T11] ret_from_fork (arch/x86/kernel/process.c:147) [ 45.158326][ T11] ? __pfx_kthread (kernel/kthread.c:342) [ 45.158576][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 45.162165][ T11] #3: ffffffffaa953680 (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) | [ 45.162502][ T11] #4: ffffffffaa953680 (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) | [ 45.162892][ T11] | [ 45.162892][ T11] stack backtrace: [ 45.163404][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 45.163738][ T11] Workqueue: fbond bond_3ad_state_machine_handler [ 45.163930][ T11] Call Trace: [ 45.164044][ T11] [ 45.164122][ T11] dump_stack_lvl (lib/dump_stack.c:117) [ 45.164354][ T11] lockdep_rcu_suspicious (./include/linux/context_tracking.h:153 kernel/locking/lockdep.c:6713) [ 45.164510][ T11] veth_get_link_net (drivers/net/veth.c:1931 (discriminator 7)) [ 45.164662][ T11] rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1643 net/core/rtnetlink.c:1938) [ 45.164852][ T11] ? __pfx_rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1811) [ 45.165043][ T11] ? kasan_save_track (./arch/x86/include/asm/current.h:49 mm/kasan/common.c:60 mm/kasan/common.c:69) [ 45.165200][ T11] ? __kasan_kmalloc (mm/kasan/common.c:362 mm/kasan/common.c:387) [ 45.165350][ T11] ? trace_kmalloc (./include/trace/events/kmem.h:54 (discriminator 52)) [ 45.165499][ T11] ? kmalloc_node_track_caller_noprof (mm/slub.c:4143) [ 45.165752][ T11] ? __alloc_skb (net/core/skbuff.c:674) [ 45.165915][ 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) [ 45.166063][ T11] ? __alloc_skb (net/core/skbuff.c:690) [ 45.166207][ T11] ? __pfx___alloc_skb (net/core/skbuff.c:647) [ 45.166424][ T11] rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4073) [ 45.166583][ T11] rtmsg_ifinfo_event.part.0 (net/core/rtnetlink.c:4109) [ 45.166737][ T11] rtmsg_ifinfo (net/core/rtnetlink.c:4118 net/core/rtnetlink.c:4113) [ 45.166853][ T11] bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:1384 drivers/net/bonding/bond_3ad.c:2508) [ 45.167178][ T11] ? __pfx_bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:2456) [ 45.167360][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5719) [ 45.167511][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24) [ 45.167656][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 45.167875][ T11] ? process_one_work (kernel/workqueue.c:3207) [ 45.168024][ T11] ? lock_acquire (kernel/locking/lockdep.c:5727) [ 45.168169][ T11] ? process_one_work (kernel/workqueue.c:3207) [ 45.168321][ T11] process_one_work (kernel/workqueue.c:3231) [ 45.168542][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5406) [ 45.168689][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3133) [ 45.168845][ T11] ? assign_work (kernel/workqueue.c:1200) [ 45.168999][ T11] worker_thread (kernel/workqueue.c:3306 kernel/workqueue.c:3393) [ 45.169166][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3339) [ 45.169378][ T11] kthread (kernel/kthread.c:389) [ 45.169492][ T11] ? __pfx_kthread (kernel/kthread.c:342) [ 45.169640][ T11] ret_from_fork (arch/x86/kernel/process.c:147) [ 45.169786][ 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