====================================== | [ 45.762753][ T11] ------------[ cut here ]------------ | [ 45.763220][ T11] RTNL: assertion failed at net/core/rtnetlink.c (1823) | [ 45.763457][ T11] WARNING: CPU: 0 PID: 11 at net/core/rtnetlink.c:1823 rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1823) | [ 45.763836][ T11] Modules linked in: [ 45.764178][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 45.764520][ T11] Workqueue: fbond bond_3ad_state_machine_handler [ 45.764734][ T11] RIP: 0010:rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1823) [ 45.764931][ T11] Code: 00 a8 01 0f 85 ab de ff ff c6 05 50 60 4c 02 01 90 ba 1f 07 00 00 48 c7 c6 20 9a b6 b0 48 c7 c7 c0 9a b6 b0 e8 fe e3 f3 fd 90 <0f> 0b 90 90 e9 81 de ff ff e8 ef fe 7b 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 50 60 4c 02 add $0x24c6050,%eax f: 01 90 ba 1f 07 00 add %edx,0x71fba(%rax) 15: 00 48 c7 add %cl,-0x39(%rax) 18: c6 (bad) 19: 20 9a b6 b0 48 c7 and %bl,-0x38b74f4a(%rdx) 1f: c7 c0 9a b6 b0 e8 mov $0xe8b0b69a,%eax 25: fe (bad) 26: e3 f3 jrcxz 0x1b 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 ef fe 7b 00 call 0x7bff27 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 ef fe 7b 00 call 0x7bfefd e: 85 c0 test %eax,%eax 10: 0f 85 f1 01 00 00 jne 0x207 [ 45.765448][ T11] RSP: 0018:ffffc900000bf8f0 EFLAGS: 00010282 [ 45.765859][ T11] RAX: 0000000000000000 RBX: ffff888005d69000 RCX: 1ffffffff627b1d4 [ 45.766078][ T11] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000001 [ 45.766305][ T11] RBP: ffff888007e38640 R08: 0000000000000000 R09: fffffbfff627b1d4 [ 45.766531][ T11] R10: 0000000000000003 R11: 205d313154202020 R12: 00000000ffffffff [ 45.766789][ T11] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000010 [ 45.767011][ T11] FS: 0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000 [ 45.767268][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.767455][ T11] CR2: 0000562db63d4dec CR3: 00000000050ca002 CR4: 0000000000770ef0 [ 45.767722][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 45.767962][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 45.768180][ T11] PKRU: 55555554 [ 45.768296][ T11] Call Trace: [ 45.768414][ T11] [ 45.768495][ T11] ? rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1823) [ 45.768709][ T11] ? __warn (kernel/panic.c:693) [ 45.768822][ T11] ? rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1823) [ 45.769004][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219) [ 45.769157][ T11] ? handle_bug (arch/x86/kernel/traps.c:239) [ 45.769278][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:260 (discriminator 1)) [ 45.769429][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621) [ 45.769598][ T11] ? rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1823) [ 45.769796][ T11] ? __pfx_rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1811) [ 45.769984][ T11] ? kasan_save_track (./arch/x86/include/asm/current.h:49 mm/kasan/common.c:60 mm/kasan/common.c:69) [ 45.770140][ T11] ? __kasan_kmalloc (mm/kasan/common.c:391) [ 45.770290][ T11] ? trace_kmalloc (./include/trace/events/kmem.h:54 (discriminator 52)) [ 45.770441][ T11] ? kmalloc_node_track_caller_noprof (mm/slub.c:4143) [ 45.770641][ T11] ? __alloc_skb (net/core/skbuff.c:674) [ 45.770839][ 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) [ 45.770991][ T11] ? __alloc_skb (net/core/skbuff.c:690) [ 45.771145][ T11] ? __pfx___alloc_skb (net/core/skbuff.c:647) [ 45.771295][ T11] rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4073) [ 45.771457][ T11] rtmsg_ifinfo_event.part.0 (net/core/rtnetlink.c:4109) [ 45.771634][ T11] rtmsg_ifinfo (net/core/rtnetlink.c:4118 net/core/rtnetlink.c:4113) [ 45.771754][ T11] bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:1384 drivers/net/bonding/bond_3ad.c:2508) [ 45.771963][ T11] ? __pfx_bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:2456) [ 45.772156][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5719) [ 45.772300][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24) [ 45.772437][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 45.772597][ T11] ? process_one_work (kernel/workqueue.c:3207) [ 45.772759][ T11] ? lock_acquire (kernel/locking/lockdep.c:5727) [ 45.772904][ T11] ? process_one_work (kernel/workqueue.c:3207) [ 45.773061][ T11] process_one_work (kernel/workqueue.c:3231) [ 45.773226][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5406) [ 45.773376][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3133) [ 45.773548][ T11] ? assign_work (kernel/workqueue.c:1200) [ 45.773698][ T11] worker_thread (kernel/workqueue.c:3306 kernel/workqueue.c:3393) [ 45.773864][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3339) [ 45.774010][ T11] kthread (kernel/kthread.c:389) [ 45.774119][ T11] ? __pfx_kthread (kernel/kthread.c:342) [ 45.774257][ T11] ret_from_fork (arch/x86/kernel/process.c:147) [ 45.774395][ T11] ? __pfx_kthread (kernel/kthread.c:342) [ 45.774551][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 45.776202][ T11] ------------[ cut here ]------------ | [ 45.776350][ T11] RTNL: assertion failed at net/core/dev.c (7096) | [ 45.776583][ T11] WARNING: CPU: 0 PID: 11 at net/core/dev.c:7096 netdev_master_upper_dev_get (net/core/dev.c:7096 (discriminator 3)) | [ 45.776855][ T11] Modules linked in: [ 45.777208][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 45.777568][ T11] Workqueue: fbond bond_3ad_state_machine_handler [ 45.777756][ T11] RIP: 0010:netdev_master_upper_dev_get (net/core/dev.c:7096 (discriminator 3)) [ 45.777935][ T11] Code: 83 e5 01 0f 85 44 ff ff ff c6 05 f5 33 54 02 01 90 ba b8 1b 00 00 48 c7 c6 60 16 b6 b0 48 c7 c7 c0 17 b6 b0 e8 e9 b7 fb fd 90 <0f> 0b 90 90 e9 1a ff ff ff e8 0a f4 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 f5 33 54 02 01 movb $0x1,0x25433f5(%rip) # 0x2543405 10: 90 nop 11: ba b8 1b 00 00 mov $0x1bb8,%edx 16: 48 c7 c6 60 16 b6 b0 mov $0xffffffffb0b61660,%rsi 1d: 48 c7 c7 c0 17 b6 b0 mov $0xffffffffb0b617c0,%rdi 24: e8 e9 b7 fb fd call 0xfffffffffdfbb812 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 0a f4 7b fe call 0xfffffffffe7bf442 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 0a f4 7b fe call 0xfffffffffe7bf418 e: e9 70 ff ff ff jmp 0xffffffffffffff83 13: 48 89 ef mov %rbp,%rdi [ 45.778426][ T11] RSP: 0018:ffffc900000bf880 EFLAGS: 00010282 [ 45.778618][ T11] RAX: 0000000000000000 RBX: ffff888005d69000 RCX: 1ffffffff627b1d4 [ 45.778856][ T11] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000001 [ 45.779069][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffffbfff627b1d4 [ 45.779297][ T11] R10: 0000000000000003 R11: 205d313154202020 R12: ffff888005d69000 [ 45.779508][ T11] R13: ffffffffb1c6ed60 R14: ffff888007e386f0 R15: ffff888007e386f8 [ 45.779748][ T11] FS: 0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000 [ 45.779997][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.780177][ T11] CR2: 0000562db63d4dec CR3: 00000000050ca002 CR4: 0000000000770ef0 [ 45.780384][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 45.780602][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 45.780823][ T11] PKRU: 55555554 [ 45.780932][ T11] Call Trace: [ 45.781039][ T11] [ 45.781111][ T11] ? netdev_master_upper_dev_get (net/core/dev.c:7096 (discriminator 3)) [ 45.781284][ T11] ? __warn (kernel/panic.c:693) [ 45.781398][ T11] ? netdev_master_upper_dev_get (net/core/dev.c:7096 (discriminator 3)) [ 45.781585][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219) [ 45.781742][ T11] ? handle_bug (arch/x86/kernel/traps.c:239) [ 45.781860][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:260 (discriminator 1)) [ 45.782045][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621) [ 45.782213][ T11] ? netdev_master_upper_dev_get (net/core/dev.c:7096 (discriminator 3)) [ 45.782410][ T11] rtnl_link_fill (net/core/rtnetlink.c:655 net/core/rtnetlink.c:724) [ 45.782573][ T11] rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1922) [ 45.782796][ T11] ? __pfx_rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1811) [ 45.782975][ T11] ? kasan_save_track (./arch/x86/include/asm/current.h:49 mm/kasan/common.c:60 mm/kasan/common.c:69) [ 45.783125][ T11] ? __kasan_kmalloc (mm/kasan/common.c:362 mm/kasan/common.c:387) [ 45.783271][ T11] ? trace_kmalloc (./include/trace/events/kmem.h:54 (discriminator 52)) [ 45.783437][ T11] ? kmalloc_node_track_caller_noprof (mm/slub.c:4143) [ 45.783662][ T11] ? __alloc_skb (net/core/skbuff.c:674) [ 45.783832][ 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) [ 45.783994][ T11] ? __alloc_skb (net/core/skbuff.c:690) [ 45.784139][ T11] ? __pfx___alloc_skb (net/core/skbuff.c:647) [ 45.784291][ T11] rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4073) [ 45.784454][ T11] rtmsg_ifinfo_event.part.0 (net/core/rtnetlink.c:4109) [ 45.784628][ T11] rtmsg_ifinfo (net/core/rtnetlink.c:4118 net/core/rtnetlink.c:4113) [ 45.784745][ T11] bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:1384 drivers/net/bonding/bond_3ad.c:2508) [ 45.784994][ T11] ? __pfx_bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:2456) [ 45.785184][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5719) [ 45.785345][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24) [ 45.785489][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 45.785723][ T11] ? process_one_work (kernel/workqueue.c:3207) [ 45.785978][ T11] ? lock_acquire (kernel/locking/lockdep.c:5727) [ 45.786239][ T11] ? process_one_work (kernel/workqueue.c:3207) [ 45.786492][ T11] process_one_work (kernel/workqueue.c:3231) [ 45.786769][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5406) [ 45.787243][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3133) [ 45.787505][ T11] ? assign_work (kernel/workqueue.c:1200) [ 45.787775][ T11] worker_thread (kernel/workqueue.c:3306 kernel/workqueue.c:3393) [ 45.788132][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3339) [ 45.788361][ T11] kthread (kernel/kthread.c:389) [ 45.788476][ T11] ? __pfx_kthread (kernel/kthread.c:342) [ 45.788646][ T11] ret_from_fork (arch/x86/kernel/process.c:147) [ 45.788798][ T11] ? __pfx_kthread (kernel/kthread.c:342) [ 45.789040][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 45.793569][ T11] #2: ffff88800280ac58 (&bond->mode_lock){+...}-{2:2}, at: bond_3ad_state_machine_handler (./include/linux/rcupdate.h:779 drivers/net/bonding/bond_3ad.c:2471) | [ 45.793889][ T11] #3: ffffffffb1553680 (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) | [ 45.794336][ T11] | [ 45.794336][ T11] stack backtrace: [ 45.794805][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 45.795209][ T11] Workqueue: fbond bond_3ad_state_machine_handler [ 45.795481][ T11] Call Trace: [ 45.795603][ T11] [ 45.795687][ T11] dump_stack_lvl (lib/dump_stack.c:117) [ 45.795851][ T11] lockdep_rcu_suspicious (./include/linux/context_tracking.h:153 kernel/locking/lockdep.c:6713) [ 45.796001][ T11] bond_fill_slave_info (drivers/net/bonding/bond_netlink.c:38 (discriminator 7)) [ 45.796144][ T11] ? __pfx_bond_fill_slave_info (drivers/net/bonding/bond_netlink.c:37) [ 45.796441][ T11] ? nla_put (lib/nlattr.c:1100) [ 45.796555][ T11] rtnl_link_fill (net/core/rtnetlink.c:667 net/core/rtnetlink.c:724) [ 45.796732][ T11] rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1922) [ 45.796924][ T11] ? __pfx_rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1811) [ 45.797177][ T11] ? kasan_save_track (./arch/x86/include/asm/current.h:49 mm/kasan/common.c:60 mm/kasan/common.c:69) [ 45.797322][ T11] ? __kasan_kmalloc (mm/kasan/common.c:362 mm/kasan/common.c:387) [ 45.797462][ T11] ? trace_kmalloc (./include/trace/events/kmem.h:54 (discriminator 52)) [ 45.797694][ T11] ? kmalloc_node_track_caller_noprof (mm/slub.c:4143) [ 45.797866][ T11] ? __alloc_skb (net/core/skbuff.c:674) [ 45.798010][ 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) [ 45.798151][ T11] ? __alloc_skb (net/core/skbuff.c:690) [ 45.798286][ T11] ? __pfx___alloc_skb (net/core/skbuff.c:647) [ 45.798432][ T11] rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4073) [ 45.798654][ T11] rtmsg_ifinfo_event.part.0 (net/core/rtnetlink.c:4109) [ 45.798802][ T11] rtmsg_ifinfo (net/core/rtnetlink.c:4118 net/core/rtnetlink.c:4113) [ 45.798910][ T11] bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:1384 drivers/net/bonding/bond_3ad.c:2508) [ 45.799090][ T11] ? __pfx_bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:2456) [ 45.799333][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5719) [ 45.799466][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24) [ 45.799600][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 45.799736][ T11] ? process_one_work (kernel/workqueue.c:3207) [ 45.799953][ T11] ? lock_acquire (kernel/locking/lockdep.c:5727) [ 45.800101][ T11] ? process_one_work (kernel/workqueue.c:3207) [ 45.800243][ T11] process_one_work (kernel/workqueue.c:3231) [ 45.800396][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5406) [ 45.800613][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3133) [ 45.800766][ T11] ? assign_work (kernel/workqueue.c:1200) [ 45.800912][ T11] worker_thread (kernel/workqueue.c:3306 kernel/workqueue.c:3393) [ 45.801060][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3339) [ 45.801199][ T11] kthread (kernel/kthread.c:389) [ 45.801308][ T11] ? __pfx_kthread (kernel/kthread.c:342) [ 45.801452][ T11] ret_from_fork (arch/x86/kernel/process.c:147) [ 45.801588][ T11] ? __pfx_kthread (kernel/kthread.c:342) [ 45.801723][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 45.805296][ T11] #3: ffffffffb1553680 (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) | [ 45.805615][ T11] #4: ffffffffb1553680 (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) | [ 45.806074][ T11] | [ 45.806074][ T11] stack backtrace: [ 45.806537][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 45.806963][ T11] Workqueue: fbond bond_3ad_state_machine_handler [ 45.807171][ T11] Call Trace: [ 45.807299][ T11] [ 45.807381][ T11] dump_stack_lvl (lib/dump_stack.c:117) [ 45.807550][ T11] lockdep_rcu_suspicious (./include/linux/context_tracking.h:153 kernel/locking/lockdep.c:6713) [ 45.807722][ T11] veth_get_link_net (drivers/net/veth.c:1931 (discriminator 7)) [ 45.807880][ T11] rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1643 net/core/rtnetlink.c:1938) [ 45.808152][ T11] ? __pfx_rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1811) [ 45.808434][ T11] ? kasan_save_track (./arch/x86/include/asm/current.h:49 mm/kasan/common.c:60 mm/kasan/common.c:69) [ 45.808585][ T11] ? __kasan_kmalloc (mm/kasan/common.c:362 mm/kasan/common.c:387) [ 45.808739][ T11] ? trace_kmalloc (./include/trace/events/kmem.h:54 (discriminator 52)) [ 45.808896][ T11] ? kmalloc_node_track_caller_noprof (mm/slub.c:4143) [ 45.809096][ T11] ? __alloc_skb (net/core/skbuff.c:674) [ 45.809253][ 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) [ 45.809489][ T11] ? __alloc_skb (net/core/skbuff.c:690) [ 45.809644][ T11] ? __pfx___alloc_skb (net/core/skbuff.c:647) [ 45.809806][ T11] rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4073) [ 45.809973][ T11] rtmsg_ifinfo_event.part.0 (net/core/rtnetlink.c:4109) [ 45.810132][ T11] rtmsg_ifinfo (net/core/rtnetlink.c:4118 net/core/rtnetlink.c:4113) [ 45.810257][ T11] bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:1384 drivers/net/bonding/bond_3ad.c:2508) [ 45.810530][ T11] ? __pfx_bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:2456) [ 45.810812][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5719) [ 45.810965][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24) [ 45.811130][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 45.811282][ T11] ? process_one_work (kernel/workqueue.c:3207) [ 45.811435][ T11] ? lock_acquire (kernel/locking/lockdep.c:5727) [ 45.811584][ T11] ? process_one_work (kernel/workqueue.c:3207) [ 45.811755][ T11] process_one_work (kernel/workqueue.c:3231) [ 45.812006][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5406) [ 45.812157][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3133) [ 45.812329][ T11] ? assign_work (kernel/workqueue.c:1200) [ 45.812499][ T11] worker_thread (kernel/workqueue.c:3306 kernel/workqueue.c:3393) [ 45.812745][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3339) [ 45.812990][ T11] kthread (kernel/kthread.c:389) [ 45.813109][ T11] ? __pfx_kthread (kernel/kthread.c:342) [ 45.813268][ T11] ret_from_fork (arch/x86/kernel/process.c:147) [ 45.813422][ 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