====================================== | [ 28.437612][ T11] ------------[ cut here ]------------ | [ 28.437935][ T11] RTNL: assertion failed at net/core/rtnetlink.c (1823) | [ 28.438169][ T11] WARNING: CPU: 3 PID: 11 at net/core/rtnetlink.c:1823 rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1823) | [ 28.438514][ T11] Modules linked in: [ 28.438876][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 28.439217][ T11] Workqueue: fbond bond_3ad_state_machine_handler [ 28.439656][ T11] RIP: 0010:rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1823) [ 28.439861][ 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 91 48 c7 c7 00 9c d6 91 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: 91 xchg %eax,%ecx 1d: 48 c7 c7 00 9c d6 91 mov $0xffffffff91d69c00,%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 [ 28.440477][ T11] RSP: 0018:ffffc900000bf8f0 EFLAGS: 00010282 [ 28.440674][ T11] RAX: 0000000000000000 RBX: ffff88801cf41000 RCX: 1ffffffff24bb1d4 [ 28.440897][ T11] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000001 [ 28.441128][ T11] RBP: ffff88801cf7f9c0 R08: 0000000000000000 R09: fffffbfff24bb1d4 [ 28.441370][ T11] R10: 0000000000000003 R11: 205d313154202020 R12: 00000000ffffffff [ 28.441601][ T11] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000010 [ 28.441853][ T11] FS: 0000000000000000(0000) GS:ffff888036180000(0000) knlGS:0000000000000000 [ 28.442117][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.442326][ T11] CR2: 00005576ad6b3dec CR3: 0000000002b32004 CR4: 0000000000770ef0 [ 28.442566][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 28.442793][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 28.443025][ T11] PKRU: 55555554 [ 28.443144][ T11] Call Trace: [ 28.443264][ T11] [ 28.443373][ T11] ? rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1823) [ 28.443573][ T11] ? __warn (kernel/panic.c:693) [ 28.443701][ T11] ? rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1823) [ 28.443895][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219) [ 28.444063][ T11] ? handle_bug (arch/x86/kernel/traps.c:239) [ 28.444183][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:260 (discriminator 1)) [ 28.444352][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621) [ 28.444527][ T11] ? rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1823) [ 28.444731][ T11] ? __pfx_rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1811) [ 28.444919][ T11] ? kasan_save_track (./arch/x86/include/asm/current.h:49 mm/kasan/common.c:60 mm/kasan/common.c:69) [ 28.445079][ T11] ? __kasan_kmalloc (mm/kasan/common.c:391) [ 28.445235][ T11] ? trace_kmalloc (./include/trace/events/kmem.h:54 (discriminator 52)) [ 28.445399][ T11] ? kmalloc_node_track_caller_noprof (mm/slub.c:4143) [ 28.445593][ T11] ? __alloc_skb (net/core/skbuff.c:674) [ 28.445757][ 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) [ 28.445923][ T11] ? __alloc_skb (net/core/skbuff.c:690) [ 28.446079][ T11] ? __pfx___alloc_skb (net/core/skbuff.c:647) [ 28.446240][ T11] rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4073) [ 28.446418][ T11] rtmsg_ifinfo_event.part.0 (net/core/rtnetlink.c:4109) [ 28.446580][ T11] rtmsg_ifinfo (net/core/rtnetlink.c:4118 net/core/rtnetlink.c:4113) [ 28.446707][ T11] bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:1384 drivers/net/bonding/bond_3ad.c:2508) [ 28.446920][ T11] ? __pfx_bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:2456) [ 28.447126][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5719) [ 28.447284][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24) [ 28.447443][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 28.447598][ T11] ? process_one_work (kernel/workqueue.c:3207) [ 28.447751][ T11] ? lock_acquire (kernel/locking/lockdep.c:5727) [ 28.447902][ T11] ? process_one_work (kernel/workqueue.c:3207) [ 28.448065][ T11] process_one_work (kernel/workqueue.c:3231) [ 28.448233][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5406) [ 28.448399][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3133) [ 28.448562][ T11] ? assign_work (kernel/workqueue.c:1200) [ 28.448723][ T11] worker_thread (kernel/workqueue.c:3306 kernel/workqueue.c:3393) [ 28.448893][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3339) [ 28.449042][ T11] kthread (kernel/kthread.c:389) [ 28.449167][ T11] ? __pfx_kthread (kernel/kthread.c:342) [ 28.449332][ T11] ret_from_fork (arch/x86/kernel/process.c:147) [ 28.449496][ T11] ? __pfx_kthread (kernel/kthread.c:342) [ 28.449657][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 28.451400][ T11] ------------[ cut here ]------------ | [ 28.451558][ T11] RTNL: assertion failed at net/core/dev.c (7100) | [ 28.451803][ T11] WARNING: CPU: 3 PID: 11 at net/core/dev.c:7100 netdev_master_upper_dev_get (net/core/dev.c:7100 (discriminator 3)) | [ 28.452070][ T11] Modules linked in: [ 28.452477][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 28.452829][ T11] Workqueue: fbond bond_3ad_state_machine_handler [ 28.453033][ T11] RIP: 0010:netdev_master_upper_dev_get (net/core/dev.c:7100 (discriminator 3)) [ 28.453227][ 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 91 48 c7 c7 00 19 d6 91 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 91 mov $0xffffffff91d617a0,%rsi 1d: 48 c7 c7 00 19 d6 91 mov $0xffffffff91d61900,%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 [ 28.453782][ T11] RSP: 0018:ffffc900000bf880 EFLAGS: 00010282 [ 28.453983][ T11] RAX: 0000000000000000 RBX: ffff88801cf41000 RCX: 1ffffffff24bb1d4 [ 28.454218][ T11] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000001 [ 28.454474][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffffbfff24bb1d4 [ 28.454708][ T11] R10: 0000000000000003 R11: 205d313154202020 R12: ffff88801cf41000 [ 28.455068][ T11] R13: ffffffff92e6ed60 R14: ffff88801cf7fa70 R15: ffff88801cf7fa78 [ 28.455322][ T11] FS: 0000000000000000(0000) GS:ffff888036180000(0000) knlGS:0000000000000000 [ 28.455592][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.455784][ T11] CR2: 00005576ad6b3dec CR3: 0000000002b32004 CR4: 0000000000770ef0 [ 28.456095][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 28.456331][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 28.456559][ T11] PKRU: 55555554 [ 28.456818][ T11] Call Trace: [ 28.456936][ T11] [ 28.457017][ T11] ? netdev_master_upper_dev_get (net/core/dev.c:7100 (discriminator 3)) [ 28.457209][ T11] ? __warn (kernel/panic.c:693) [ 28.457337][ T11] ? netdev_master_upper_dev_get (net/core/dev.c:7100 (discriminator 3)) [ 28.457608][ T11] ? report_bug (lib/bug.c:201 lib/bug.c:219) [ 28.457772][ T11] ? handle_bug (arch/x86/kernel/traps.c:239) [ 28.457893][ T11] ? exc_invalid_op (arch/x86/kernel/traps.c:260 (discriminator 1)) [ 28.458050][ T11] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621) [ 28.458295][ T11] ? netdev_master_upper_dev_get (net/core/dev.c:7100 (discriminator 3)) [ 28.458507][ T11] rtnl_link_fill (net/core/rtnetlink.c:655 net/core/rtnetlink.c:724) [ 28.458668][ T11] rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1922) [ 28.458864][ T11] ? __pfx_rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1811) [ 28.459128][ T11] ? kasan_save_track (./arch/x86/include/asm/current.h:49 mm/kasan/common.c:60 mm/kasan/common.c:69) [ 28.459282][ T11] ? __kasan_kmalloc (mm/kasan/common.c:362 mm/kasan/common.c:387) [ 28.459442][ T11] ? trace_kmalloc (./include/trace/events/kmem.h:54 (discriminator 52)) [ 28.459603][ T11] ? kmalloc_node_track_caller_noprof (mm/slub.c:4143) [ 28.459873][ T11] ? __alloc_skb (net/core/skbuff.c:674) [ 28.460036][ 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) [ 28.460276][ T11] ? __alloc_skb (net/core/skbuff.c:690) [ 28.460443][ T11] ? __pfx___alloc_skb (net/core/skbuff.c:647) [ 28.460612][ T11] rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4073) [ 28.460781][ T11] rtmsg_ifinfo_event.part.0 (net/core/rtnetlink.c:4109) [ 28.460946][ T11] rtmsg_ifinfo (net/core/rtnetlink.c:4118 net/core/rtnetlink.c:4113) [ 28.461082][ T11] bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:1384 drivers/net/bonding/bond_3ad.c:2508) [ 28.461371][ T11] ? __pfx_bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:2456) [ 28.461576][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5719) [ 28.461756][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24) [ 28.461985][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 28.462218][ T11] ? process_one_work (kernel/workqueue.c:3207) [ 28.462381][ T11] ? lock_acquire (kernel/locking/lockdep.c:5727) [ 28.462544][ T11] ? process_one_work (kernel/workqueue.c:3207) [ 28.462719][ T11] process_one_work (kernel/workqueue.c:3231) [ 28.462970][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5406) [ 28.463138][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3133) [ 28.463307][ T11] ? assign_work (kernel/workqueue.c:1200) [ 28.463554][ T11] worker_thread (kernel/workqueue.c:3306 kernel/workqueue.c:3393) [ 28.463720][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3339) [ 28.463948][ T11] kthread (kernel/kthread.c:389) [ 28.464073][ T11] ? __pfx_kthread (kernel/kthread.c:342) [ 28.464238][ T11] ret_from_fork (arch/x86/kernel/process.c:147) [ 28.464406][ T11] ? __pfx_kthread (kernel/kthread.c:342) [ 28.464713][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 28.469331][ T11] #2: ffff88800590ac58 (&bond->mode_lock){+...}-{2:2}, at: bond_3ad_state_machine_handler (./include/linux/rcupdate.h:779 drivers/net/bonding/bond_3ad.c:2471) | [ 28.469634][ T11] #3: ffffffff92753680 (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) | [ 28.470019][ T11] | [ 28.470019][ T11] stack backtrace: [ 28.470474][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 28.471021][ T11] Workqueue: fbond bond_3ad_state_machine_handler [ 28.471211][ T11] Call Trace: [ 28.471332][ T11] [ 28.471482][ T11] dump_stack_lvl (lib/dump_stack.c:117) [ 28.471638][ T11] lockdep_rcu_suspicious (./include/linux/context_tracking.h:153 kernel/locking/lockdep.c:6713) [ 28.471882][ T11] bond_fill_slave_info (drivers/net/bonding/bond_netlink.c:38 (discriminator 7)) [ 28.472045][ T11] ? __pfx_bond_fill_slave_info (drivers/net/bonding/bond_netlink.c:37) [ 28.472203][ T11] ? nla_put (lib/nlattr.c:1100) [ 28.472326][ T11] rtnl_link_fill (net/core/rtnetlink.c:667 net/core/rtnetlink.c:724) [ 28.472483][ T11] rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1922) [ 28.472757][ T11] ? __pfx_rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1811) [ 28.472945][ T11] ? kasan_save_track (./arch/x86/include/asm/current.h:49 mm/kasan/common.c:60 mm/kasan/common.c:69) [ 28.473100][ T11] ? __kasan_kmalloc (mm/kasan/common.c:362 mm/kasan/common.c:387) [ 28.473252][ T11] ? trace_kmalloc (./include/trace/events/kmem.h:54 (discriminator 52)) [ 28.473481][ T11] ? kmalloc_node_track_caller_noprof (mm/slub.c:4143) [ 28.473675][ T11] ? __alloc_skb (net/core/skbuff.c:674) [ 28.473833][ 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) [ 28.473991][ T11] ? __alloc_skb (net/core/skbuff.c:690) [ 28.474144][ T11] ? __pfx___alloc_skb (net/core/skbuff.c:647) [ 28.474313][ T11] rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4073) [ 28.474570][ T11] rtmsg_ifinfo_event.part.0 (net/core/rtnetlink.c:4109) [ 28.474731][ T11] rtmsg_ifinfo (net/core/rtnetlink.c:4118 net/core/rtnetlink.c:4113) [ 28.474851][ T11] bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:1384 drivers/net/bonding/bond_3ad.c:2508) [ 28.475042][ T11] ? __pfx_bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:2456) [ 28.475228][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5719) [ 28.475377][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24) [ 28.475526][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 28.475682][ T11] ? process_one_work (kernel/workqueue.c:3207) [ 28.475830][ T11] ? lock_acquire (kernel/locking/lockdep.c:5727) [ 28.475995][ T11] ? process_one_work (kernel/workqueue.c:3207) [ 28.476158][ T11] process_one_work (kernel/workqueue.c:3231) [ 28.476320][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5406) [ 28.476541][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3133) [ 28.476699][ T11] ? assign_work (kernel/workqueue.c:1200) [ 28.476854][ T11] worker_thread (kernel/workqueue.c:3306 kernel/workqueue.c:3393) [ 28.477015][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3339) [ 28.477164][ T11] kthread (kernel/kthread.c:389) [ 28.477352][ T11] ? __pfx_kthread (kernel/kthread.c:342) [ 28.477503][ T11] ret_from_fork (arch/x86/kernel/process.c:147) [ 28.477654][ T11] ? __pfx_kthread (kernel/kthread.c:342) [ 28.477808][ T11] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 28.481397][ T11] #3: ffffffff92753680 (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) | [ 28.481716][ T11] #4: ffffffff92753680 (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) | [ 28.482103][ T11] | [ 28.482103][ T11] stack backtrace: [ 28.482555][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 28.482955][ T11] Workqueue: fbond bond_3ad_state_machine_handler [ 28.483157][ T11] Call Trace: [ 28.483272][ T11] [ 28.483355][ T11] dump_stack_lvl (lib/dump_stack.c:117) [ 28.483602][ T11] lockdep_rcu_suspicious (./include/linux/context_tracking.h:153 kernel/locking/lockdep.c:6713) [ 28.483761][ T11] veth_get_link_net (drivers/net/veth.c:1931 (discriminator 7)) [ 28.483917][ T11] rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1643 net/core/rtnetlink.c:1938) [ 28.484113][ T11] ? __pfx_rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1811) [ 28.484372][ T11] ? kasan_save_track (./arch/x86/include/asm/current.h:49 mm/kasan/common.c:60 mm/kasan/common.c:69) [ 28.484520][ T11] ? __kasan_kmalloc (mm/kasan/common.c:362 mm/kasan/common.c:387) [ 28.484667][ T11] ? trace_kmalloc (./include/trace/events/kmem.h:54 (discriminator 52)) [ 28.484832][ T11] ? kmalloc_node_track_caller_noprof (mm/slub.c:4143) [ 28.485019][ T11] ? __alloc_skb (net/core/skbuff.c:674) [ 28.485178][ 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) [ 28.485397][ T11] ? __alloc_skb (net/core/skbuff.c:690) [ 28.485543][ T11] ? __pfx___alloc_skb (net/core/skbuff.c:647) [ 28.485709][ T11] rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4073) [ 28.485869][ T11] rtmsg_ifinfo_event.part.0 (net/core/rtnetlink.c:4109) [ 28.486020][ T11] rtmsg_ifinfo (net/core/rtnetlink.c:4118 net/core/rtnetlink.c:4113) [ 28.486139][ T11] bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:1384 drivers/net/bonding/bond_3ad.c:2508) [ 28.486477][ T11] ? __pfx_bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:2456) [ 28.486670][ T11] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5719) [ 28.486824][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24) [ 28.486984][ T11] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 28.487205][ T11] ? process_one_work (kernel/workqueue.c:3207) [ 28.487369][ T11] ? lock_acquire (kernel/locking/lockdep.c:5727) [ 28.487523][ T11] ? process_one_work (kernel/workqueue.c:3207) [ 28.487684][ T11] process_one_work (kernel/workqueue.c:3231) [ 28.487911][ T11] ? __pfx___lock_release (kernel/locking/lockdep.c:5406) [ 28.488125][ T11] ? __pfx_process_one_work (kernel/workqueue.c:3133) [ 28.488291][ T11] ? assign_work (kernel/workqueue.c:1200) [ 28.488447][ T11] worker_thread (kernel/workqueue.c:3306 kernel/workqueue.c:3393) [ 28.488612][ T11] ? __pfx_worker_thread (kernel/workqueue.c:3339) [ 28.488766][ T11] kthread (kernel/kthread.c:389) [ 28.488949][ T11] ? __pfx_kthread (kernel/kthread.c:342) [ 28.489106][ T11] ret_from_fork (arch/x86/kernel/process.c:147) [ 28.489261][ 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