====================================== | [ 52.725603][ T318] ------------[ cut here ]------------ | [ 52.725797][ T318] RTNL: assertion failed at net/core/dev.c (1985) | [ 52.726018][ T318] WARNING: CPU: 0 PID: 318 at net/core/dev.c:1985 call_netdevice_notifiers_info (net/core/dev.c:1985 (discriminator 3)) | [ 52.726380][ T318] Modules linked in: [ 52.726731][ T318] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 52.727053][ T318] Workqueue: bond1 bond_3ad_state_machine_handler [ 52.727285][ T318] RIP: 0010:call_netdevice_notifiers_info (net/core/dev.c:1985 (discriminator 3)) [ 52.727480][ T318] Code: c8 7f 00 41 83 e5 01 75 ae c6 05 a4 6c 52 02 01 90 ba c1 07 00 00 48 c7 c6 60 10 56 b9 48 c7 c7 c0 11 56 b9 e8 93 00 fa fd 90 <0f> 0b 90 90 eb 87 48 89 f7 e8 c4 3a 7a fe e9 3f ff ff ff e8 ba 3a All code ======== 0: c8 7f 00 41 enter $0x7f,$0x41 4: 83 e5 01 and $0x1,%ebp 7: 75 ae jne 0xffffffffffffffb7 9: c6 05 a4 6c 52 02 01 movb $0x1,0x2526ca4(%rip) # 0x2526cb4 10: 90 nop 11: ba c1 07 00 00 mov $0x7c1,%edx 16: 48 c7 c6 60 10 56 b9 mov $0xffffffffb9561060,%rsi 1d: 48 c7 c7 c0 11 56 b9 mov $0xffffffffb95611c0,%rdi 24: e8 93 00 fa fd call 0xfffffffffdfa00bc 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: 90 nop 2e: eb 87 jmp 0xffffffffffffffb7 30: 48 89 f7 mov %rsi,%rdi 33: e8 c4 3a 7a fe call 0xfffffffffe7a3afc 38: e9 3f ff ff ff jmp 0xffffffffffffff7c 3d: e8 .byte 0xe8 3e: ba .byte 0xba 3f: 3a .byte 0x3a Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: 90 nop 4: eb 87 jmp 0xffffffffffffff8d 6: 48 89 f7 mov %rsi,%rdi 9: e8 c4 3a 7a fe call 0xfffffffffe7a3ad2 e: e9 3f ff ff ff jmp 0xffffffffffffff52 13: e8 .byte 0xe8 14: ba .byte 0xba 15: 3a .byte 0x3a [ 52.728017][ T318] RSP: 0018:ffffc90000e1fb28 EFLAGS: 00010286 [ 52.728208][ T318] RAX: 0000000000000000 RBX: ffffffffbc89fa80 RCX: 1ffffffff73bb1d4 [ 52.728437][ T318] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000001 [ 52.728667][ T318] RBP: 0000000000000029 R08: 0000000000000000 R09: fffffbfff73bb1d4 [ 52.728885][ T318] R10: 0000000000000003 R11: 205d383133542020 R12: ffffc90000e1fb70 [ 52.729110][ T318] R13: 0000000000000000 R14: ffffc90000e1fc58 R15: ffff888007af8ea8 [ 52.729330][ T318] FS: 0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000 [ 52.729595][ T318] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.729784][ T318] CR2: 00007f4166cc61b4 CR3: 0000000016924004 CR4: 0000000000770ef0 [ 52.730009][ T318] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 52.730241][ T318] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 52.730462][ T318] PKRU: 55555554 [ 52.730584][ T318] Call Trace: [ 52.730701][ T318] [ 52.730786][ T318] ? call_netdevice_notifiers_info (net/core/dev.c:1985 (discriminator 3)) [ 52.730981][ T318] ? __warn (kernel/panic.c:693) [ 52.731106][ T318] ? call_netdevice_notifiers_info (net/core/dev.c:1985 (discriminator 3)) [ 52.731293][ T318] ? report_bug (lib/bug.c:201 lib/bug.c:219) [ 52.731447][ T318] ? handle_bug (arch/x86/kernel/traps.c:239) [ 52.731567][ T318] ? exc_invalid_op (arch/x86/kernel/traps.c:260 (discriminator 1)) [ 52.731713][ T318] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621) [ 52.731876][ T318] ? call_netdevice_notifiers_info (net/core/dev.c:1985 (discriminator 3)) [ 52.732061][ T318] ? call_netdevice_notifiers_info (net/core/dev.c:1985 (discriminator 3)) [ 52.732252][ T318] call_netdevice_notifiers (net/core/dev.c:2045) [ 52.732406][ T318] ? __pfx_call_netdevice_notifiers (net/core/dev.c:2045) [ 52.732603][ T318] bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:1383 drivers/net/bonding/bond_3ad.c:2507) [ 52.732797][ T318] ? __pfx_bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:2455) [ 52.732977][ T318] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5719) [ 52.733133][ T318] ? trace_lock_acquire (./arch/x86/include/asm/preempt.h:79 (discriminator 19) ./include/trace/events/lock.h:24 (discriminator 19)) [ 52.733281][ T318] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 52.733432][ T318] ? process_one_work (kernel/workqueue.c:3207) [ 52.733587][ T318] ? lock_acquire (kernel/locking/lockdep.c:5727) [ 52.733735][ T318] ? process_one_work (kernel/workqueue.c:3207) [ 52.733889][ T318] process_one_work (kernel/workqueue.c:3231) [ 52.734049][ T318] ? __pfx___lock_release (kernel/locking/lockdep.c:5406) [ 52.734202][ T318] ? __pfx_process_one_work (kernel/workqueue.c:3133) [ 52.734358][ T318] ? assign_work (kernel/workqueue.c:1200) [ 52.734525][ T318] worker_thread (kernel/workqueue.c:3306 kernel/workqueue.c:3393) [ 52.734677][ T318] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) [ 52.734867][ T318] ? __pfx_worker_thread (kernel/workqueue.c:3339) [ 52.735019][ T318] ? __pfx_worker_thread (kernel/workqueue.c:3339) [ 52.735163][ T318] kthread (kernel/kthread.c:389) [ 52.735277][ T318] ? __pfx_kthread (kernel/kthread.c:342) [ 52.735434][ T318] ret_from_fork (arch/x86/kernel/process.c:147) [ 52.735591][ T318] ? __pfx_kthread (kernel/kthread.c:342) [ 52.735739][ T318] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 52.738389][ T318] #0: ffff888007cb5948 ((wq_completion)bond1){+.+.}-{0:0}, at: process_one_work (kernel/workqueue.c:3206) | [ 52.738812][ T318] #1: ffffc90000e1fda0 ((work_completion)(&(&bond->ad_work)->work)){+.+.}-{0:0}, at: process_one_work (kernel/workqueue.c:3207) | [ 52.739152][ T318] #2: ffff8880051bac58 (&bond->mode_lock){+...}-{2:2}, at: bond_3ad_state_machine_handler (./include/linux/rcupdate.h:779 drivers/net/bonding/bond_3ad.c:2470) | [ 52.739533][ T318] #3: ffffffffb9f53680 (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:2470) [ 52.740168][ T318] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 52.740494][ T318] Workqueue: bond1 bond_3ad_state_machine_handler [ 52.740687][ T318] Call Trace: [ 52.740896][ T318] [ 52.740977][ T318] dump_stack_lvl (lib/dump_stack.c:117) [ 52.741130][ T318] __might_resched (kernel/sched/core.c:10197) [ 52.741285][ T318] kmem_cache_alloc_node_noprof (./include/linux/kernel.h:73 ./include/linux/sched/mm.h:337 ./include/linux/sched/mm.h:332 mm/slub.c:3891 mm/slub.c:3981 mm/slub.c:4044) [ 52.741473][ T318] ? __alloc_skb (net/core/skbuff.c:664) [ 52.741711][ T318] __alloc_skb (net/core/skbuff.c:664) [ 52.741857][ T318] ? __pfx___alloc_skb (net/core/skbuff.c:647) [ 52.742010][ T318] ? if_nlmsg_size (net/core/rtnetlink.c:1117) [ 52.742174][ T318] rtmsg_ifinfo_build_skb (./include/linux/skbuff.h:1320 ./include/net/netlink.h:1015 net/core/rtnetlink.c:4064) [ 52.742331][ T318] rtnetlink_event (net/core/rtnetlink.c:4107 net/core/rtnetlink.c:4097 net/core/rtnetlink.c:6693) [ 52.742557][ T318] ? trace_notifier_run (./include/trace/events/notifier.h:59 (discriminator 52)) [ 52.742713][ T318] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [ 52.742866][ T318] call_netdevice_notifiers (net/core/dev.c:2045) [ 52.743092][ T318] ? __pfx_call_netdevice_notifiers (net/core/dev.c:2045) [ 52.743280][ T318] bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:1383 drivers/net/bonding/bond_3ad.c:2507) [ 52.743468][ T318] ? __pfx_bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:2455) [ 52.743648][ T318] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5719) [ 52.743866][ T318] ? trace_lock_acquire (./arch/x86/include/asm/preempt.h:79 (discriminator 19) ./include/trace/events/lock.h:24 (discriminator 19)) [ 52.744009][ T318] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 52.744152][ T318] ? process_one_work (kernel/workqueue.c:3207) [ 52.744302][ T318] ? lock_acquire (kernel/locking/lockdep.c:5727) [ 52.744452][ T318] ? process_one_work (kernel/workqueue.c:3207) [ 52.744599][ T318] process_one_work (kernel/workqueue.c:3231) [ 52.744761][ T318] ? __pfx___lock_release (kernel/locking/lockdep.c:5406) [ 52.745013][ T318] ? __pfx_process_one_work (kernel/workqueue.c:3133) [ 52.745169][ T318] ? assign_work (kernel/workqueue.c:1200) [ 52.745322][ T318] worker_thread (kernel/workqueue.c:3306 kernel/workqueue.c:3393) [ 52.745472][ T318] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) [ 52.745732][ T318] ? __pfx_worker_thread (kernel/workqueue.c:3339) [ 52.745888][ T318] ? __pfx_worker_thread (kernel/workqueue.c:3339) [ 52.746032][ T318] kthread (kernel/kthread.c:389) [ 52.746147][ T318] ? __pfx_kthread (kernel/kthread.c:342) [ 52.746299][ T318] ret_from_fork (arch/x86/kernel/process.c:147) [ 52.746521][ T318] ? __pfx_kthread (kernel/kthread.c:342) [ 52.746671][ T318] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 52.747053][ T318] ------------[ cut here ]------------ | [ 52.747275][ T318] RTNL: assertion failed at net/core/rtnetlink.c (1823) | [ 52.747586][ T318] WARNING: CPU: 0 PID: 318 at net/core/rtnetlink.c:1823 rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1823) | [ 52.747884][ T318] Modules linked in: [ 52.748343][ T318] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 52.748688][ T318] Workqueue: bond1 bond_3ad_state_machine_handler [ 52.748885][ T318] RIP: 0010:rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1823) [ 52.749154][ T318] Code: 00 a8 01 0f 85 ab de ff ff c6 05 01 79 4c 02 01 90 ba 1f 07 00 00 48 c7 c6 80 94 56 b9 48 c7 c7 20 95 56 b9 e8 be 0c f4 fd 90 <0f> 0b 90 90 e9 81 de ff ff e8 df e5 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 01 79 4c 02 add $0x24c7901,%eax f: 01 90 ba 1f 07 00 add %edx,0x71fba(%rax) 15: 00 48 c7 add %cl,-0x39(%rax) 18: c6 80 94 56 b9 48 c7 movb $0xc7,0x48b95694(%rax) 1f: c7 (bad) 20: 20 95 56 b9 e8 be and %dl,-0x411746aa(%rbp) 26: 0c f4 or $0xf4,%al 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 df e5 7b 00 call 0x7be617 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 df e5 7b 00 call 0x7be5ed e: 85 c0 test %eax,%eax 10: 0f 85 f1 01 00 00 jne 0x207 [ 52.749724][ T318] RSP: 0018:ffffc90000e1f880 EFLAGS: 00010282 [ 52.749996][ T318] RAX: 0000000000000000 RBX: ffff8880057c1000 RCX: 1ffffffff73bb1d4 [ 52.750225][ T318] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000001 [ 52.750607][ T318] RBP: ffff8880053f1e40 R08: 0000000000000000 R09: fffffbfff73bb1d4 [ 52.750842][ T318] R10: 0000000000000003 R11: 205d383133542020 R12: 00000000ffffffff [ 52.751066][ T318] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000010 [ 52.751371][ T318] FS: 0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000 [ 52.751645][ T318] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.751835][ T318] CR2: 00007f4166cc61b4 CR3: 0000000016924004 CR4: 0000000000770ef0 [ 52.752143][ T318] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 52.752366][ T318] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 52.752680][ T318] PKRU: 55555554 [ 52.752809][ T318] Call Trace: [ 52.752927][ T318] [ 52.753005][ T318] ? rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1823) [ 52.753273][ T318] ? __warn (kernel/panic.c:693) [ 52.753390][ T318] ? rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1823) [ 52.753590][ T318] ? report_bug (lib/bug.c:201 lib/bug.c:219) [ 52.753753][ T318] ? handle_bug (arch/x86/kernel/traps.c:239) [ 52.753873][ T318] ? exc_invalid_op (arch/x86/kernel/traps.c:260 (discriminator 1)) [ 52.754023][ T318] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621) [ 52.754263][ T318] ? rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1823) [ 52.754463][ T318] ? __pfx_rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1811) [ 52.754660][ T318] ? kasan_save_track (./arch/x86/include/asm/current.h:49 mm/kasan/common.c:60 mm/kasan/common.c:69) [ 52.754814][ T318] ? __kasan_kmalloc (mm/kasan/common.c:391) [ 52.755038][ T318] ? trace_kmalloc (./include/trace/events/kmem.h:54 (discriminator 52)) [ 52.755195][ T318] ? kmalloc_node_track_caller_noprof (mm/slub.c:4143) [ 52.755383][ T318] ? __alloc_skb (net/core/skbuff.c:674) [ 52.755548][ T318] ? __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) [ 52.755779][ T318] ? __alloc_skb (net/core/skbuff.c:690) [ 52.755932][ T318] ? __pfx___alloc_skb (net/core/skbuff.c:647) [ 52.756092][ T318] rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4073) [ 52.756253][ T318] rtnetlink_event (net/core/rtnetlink.c:4107 net/core/rtnetlink.c:4097 net/core/rtnetlink.c:6693) [ 52.756487][ T318] ? trace_notifier_run (./include/trace/events/notifier.h:59 (discriminator 52)) [ 52.756652][ T318] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [ 52.756815][ T318] call_netdevice_notifiers (net/core/dev.c:2045) [ 52.757047][ T318] ? __pfx_call_netdevice_notifiers (net/core/dev.c:2045) [ 52.757244][ T318] bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:1383 drivers/net/bonding/bond_3ad.c:2507) [ 52.757444][ T318] ? __pfx_bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:2455) [ 52.757714][ T318] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5719) [ 52.757868][ T318] ? trace_lock_acquire (./arch/x86/include/asm/preempt.h:79 (discriminator 19) ./include/trace/events/lock.h:24 (discriminator 19)) [ 52.758098][ T318] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 52.758258][ T318] ? process_one_work (kernel/workqueue.c:3207) [ 52.758407][ T318] ? lock_acquire (kernel/locking/lockdep.c:5727) [ 52.758567][ T318] ? process_one_work (kernel/workqueue.c:3207) [ 52.758802][ T318] process_one_work (kernel/workqueue.c:3231) [ 52.758965][ T318] ? __pfx___lock_release (kernel/locking/lockdep.c:5406) [ 52.759116][ T318] ? __pfx_process_one_work (kernel/workqueue.c:3133) [ 52.759277][ T318] ? assign_work (kernel/workqueue.c:1200) [ 52.759435][ T318] worker_thread (kernel/workqueue.c:3306 kernel/workqueue.c:3393) [ 52.759689][ T318] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) [ 52.759885][ T318] ? __pfx_worker_thread (kernel/workqueue.c:3339) [ 52.760051][ T318] ? __pfx_worker_thread (kernel/workqueue.c:3339) [ 52.760273][ T318] kthread (kernel/kthread.c:389) [ 52.760390][ T318] ? __pfx_kthread (kernel/kthread.c:342) [ 52.760550][ T318] ret_from_fork (arch/x86/kernel/process.c:147) [ 52.760703][ T318] ? __pfx_kthread (kernel/kthread.c:342) [ 52.760933][ T318] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 52.762780][ T318] ------------[ cut here ]------------ | [ 52.763002][ T318] RTNL: assertion failed at net/core/dev.c (7093) | [ 52.763305][ T318] WARNING: CPU: 0 PID: 318 at net/core/dev.c:7093 netdev_master_upper_dev_get (net/core/dev.c:7093 (discriminator 3)) | [ 52.763592][ T318] Modules linked in: [ 52.763972][ T318] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 52.764391][ T318] Workqueue: bond1 bond_3ad_state_machine_handler [ 52.764687][ T318] RIP: 0010:netdev_master_upper_dev_get (net/core/dev.c:7093 (discriminator 3)) [ 52.764886][ T318] Code: 83 e5 01 0f 85 44 ff ff ff c6 05 c6 4c 54 02 01 90 ba b5 1b 00 00 48 c7 c6 60 10 56 b9 48 c7 c7 c0 11 56 b9 e8 c9 e0 fb fd 90 <0f> 0b 90 90 e9 1a ff ff ff e8 6a 1a 7c 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 c6 4c 54 02 01 movb $0x1,0x2544cc6(%rip) # 0x2544cd6 10: 90 nop 11: ba b5 1b 00 00 mov $0x1bb5,%edx 16: 48 c7 c6 60 10 56 b9 mov $0xffffffffb9561060,%rsi 1d: 48 c7 c7 c0 11 56 b9 mov $0xffffffffb95611c0,%rdi 24: e8 c9 e0 fb fd call 0xfffffffffdfbe0f2 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 1a 7c fe call 0xfffffffffe7c1aa2 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 1a 7c fe call 0xfffffffffe7c1a78 e: e9 70 ff ff ff jmp 0xffffffffffffff83 13: 48 89 ef mov %rbp,%rdi [ 52.765677][ T318] RSP: 0018:ffffc90000e1f810 EFLAGS: 00010286 [ 52.765871][ T318] RAX: 0000000000000000 RBX: ffff8880057c1000 RCX: 1ffffffff73bb1d4 [ 52.766102][ T318] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000001 [ 52.766335][ T318] RBP: 0000000000000000 R08: 0000000000000000 R09: fffffbfff73bb1d4 [ 52.766650][ T318] R10: 0000000000000003 R11: 205d383133542020 R12: ffff8880057c1000 [ 52.766877][ T318] R13: ffffffffba957da0 R14: ffff8880053f1ef0 R15: ffff8880053f1ef8 [ 52.767110][ T318] FS: 0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000 [ 52.767368][ T318] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.767645][ T318] CR2: 00007f4166cc61b4 CR3: 0000000016924004 CR4: 0000000000770ef0 [ 52.767870][ T318] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 52.768098][ T318] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 52.768321][ T318] PKRU: 55555554 [ 52.768439][ T318] Call Trace: [ 52.768646][ T318] [ 52.768725][ T318] ? netdev_master_upper_dev_get (net/core/dev.c:7093 (discriminator 3)) [ 52.768911][ T318] ? __warn (kernel/panic.c:693) [ 52.769029][ T318] ? netdev_master_upper_dev_get (net/core/dev.c:7093 (discriminator 3)) [ 52.769220][ T318] ? report_bug (lib/bug.c:201 lib/bug.c:219) [ 52.769375][ T318] ? handle_bug (arch/x86/kernel/traps.c:239) [ 52.769493][ T318] ? exc_invalid_op (arch/x86/kernel/traps.c:260 (discriminator 1)) [ 52.769657][ T318] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621) [ 52.769913][ T318] ? netdev_master_upper_dev_get (net/core/dev.c:7093 (discriminator 3)) [ 52.770104][ T318] rtnl_link_fill (net/core/rtnetlink.c:655 net/core/rtnetlink.c:724) [ 52.770263][ T318] rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1922) [ 52.770454][ T318] ? __pfx_rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1811) [ 52.770726][ T318] ? kasan_save_track (./arch/x86/include/asm/current.h:49 mm/kasan/common.c:60 mm/kasan/common.c:69) [ 52.770887][ T318] ? poison_slab_object (mm/kasan/common.c:243) [ 52.771037][ T318] ? trace_kmalloc (./include/trace/events/kmem.h:54 (discriminator 52)) [ 52.771188][ T318] ? kmalloc_node_track_caller_noprof (mm/slub.c:4143) [ 52.771379][ T318] ? __alloc_skb (net/core/skbuff.c:674) [ 52.771542][ T318] ? __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) [ 52.771698][ T318] ? __alloc_skb (net/core/skbuff.c:690) [ 52.771917][ T318] ? __pfx___alloc_skb (net/core/skbuff.c:647) [ 52.772136][ T318] rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4073) [ 52.772375][ T318] rtnetlink_event (net/core/rtnetlink.c:4107 net/core/rtnetlink.c:4097 net/core/rtnetlink.c:6693) [ 52.772633][ T318] ? trace_notifier_run (./include/trace/events/notifier.h:59 (discriminator 52)) [ 52.772997][ T318] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [ 52.773239][ T318] call_netdevice_notifiers (net/core/dev.c:2045) [ 52.773469][ T318] ? __pfx_call_netdevice_notifiers (net/core/dev.c:2045) [ 52.773931][ T318] bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:1383 drivers/net/bonding/bond_3ad.c:2507) [ 52.774215][ T318] ? __pfx_bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:2455) [ 52.774673][ T318] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5719) [ 52.774902][ T318] ? trace_lock_acquire (./arch/x86/include/asm/preempt.h:79 (discriminator 19) ./include/trace/events/lock.h:24 (discriminator 19)) [ 52.775136][ T318] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 52.775369][ T318] ? process_one_work (kernel/workqueue.c:3207) [ 52.775610][ T318] ? lock_acquire (kernel/locking/lockdep.c:5727) [ 52.775841][ T318] ? process_one_work (kernel/workqueue.c:3207) [ 52.776079][ T318] process_one_work (kernel/workqueue.c:3231) [ 52.776328][ T318] ? __pfx___lock_release (kernel/locking/lockdep.c:5406) [ 52.776577][ T318] ? __pfx_process_one_work (kernel/workqueue.c:3133) [ 52.776956][ T318] ? assign_work (kernel/workqueue.c:1200) [ 52.777189][ T318] worker_thread (kernel/workqueue.c:3306 kernel/workqueue.c:3393) [ 52.777417][ T318] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) [ 52.777857][ T318] ? __pfx_worker_thread (kernel/workqueue.c:3339) [ 52.778086][ T318] ? __pfx_worker_thread (kernel/workqueue.c:3339) [ 52.778312][ T318] kthread (kernel/kthread.c:389) [ 52.778493][ T318] ? __pfx_kthread (kernel/kthread.c:342) [ 52.778887][ T318] ret_from_fork (arch/x86/kernel/process.c:147) [ 52.779136][ T318] ? __pfx_kthread (kernel/kthread.c:342) [ 52.779372][ T318] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 52.786227][ T318] #2: ffff8880051bac58 (&bond->mode_lock){+...}-{2:2}, at: bond_3ad_state_machine_handler (./include/linux/rcupdate.h:779 drivers/net/bonding/bond_3ad.c:2470) | [ 52.786703][ T318] #3: ffffffffb9f53680 (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:2470) | [ 52.787400][ T318] | [ 52.787400][ T318] stack backtrace: [ 52.788197][ T318] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 52.788680][ T318] Workqueue: bond1 bond_3ad_state_machine_handler [ 52.788962][ T318] Call Trace: [ 52.789250][ T318] [ 52.789374][ T318] dump_stack_lvl (lib/dump_stack.c:117) [ 52.789610][ T318] lockdep_rcu_suspicious (./include/linux/context_tracking.h:153 kernel/locking/lockdep.c:6713) [ 52.789840][ T318] bond_fill_slave_info (drivers/net/bonding/bond_netlink.c:38 (discriminator 7)) [ 52.790064][ T318] ? __pfx_bond_fill_slave_info (drivers/net/bonding/bond_netlink.c:37) [ 52.790413][ T318] ? nla_put (lib/nlattr.c:1100) [ 52.790586][ T318] rtnl_link_fill (net/core/rtnetlink.c:667 net/core/rtnetlink.c:724) [ 52.790826][ T318] rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1922) [ 52.791100][ T318] ? __pfx_rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1811) [ 52.791482][ T318] ? kasan_save_track (./arch/x86/include/asm/current.h:49 mm/kasan/common.c:60 mm/kasan/common.c:69) [ 52.791690][ T318] ? poison_slab_object (mm/kasan/common.c:243) [ 52.791890][ T318] ? trace_kmalloc (./include/trace/events/kmem.h:54 (discriminator 52)) [ 52.792106][ T318] ? kmalloc_node_track_caller_noprof (mm/slub.c:4143) [ 52.792500][ T318] ? __alloc_skb (net/core/skbuff.c:674) [ 52.792727][ T318] ? __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) [ 52.792952][ T318] ? __alloc_skb (net/core/skbuff.c:690) [ 52.793177][ T318] ? __pfx___alloc_skb (net/core/skbuff.c:647) [ 52.793554][ T318] rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4073) [ 52.793800][ T318] rtnetlink_event (net/core/rtnetlink.c:4107 net/core/rtnetlink.c:4097 net/core/rtnetlink.c:6693) [ 52.794015][ T318] ? trace_notifier_run (./include/trace/events/notifier.h:59 (discriminator 52)) [ 52.794240][ T318] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [ 52.794599][ T318] call_netdevice_notifiers (net/core/dev.c:2045) [ 52.794851][ T318] ? __pfx_call_netdevice_notifiers (net/core/dev.c:2045) [ 52.795142][ T318] bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:1383 drivers/net/bonding/bond_3ad.c:2507) [ 52.795437][ T318] ? __pfx_bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:2455) [ 52.795715][ T318] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5719) [ 52.795943][ T318] ? trace_lock_acquire (./arch/x86/include/asm/preempt.h:79 (discriminator 19) ./include/trace/events/lock.h:24 (discriminator 19)) [ 52.796289][ T318] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 52.796522][ T318] ? process_one_work (kernel/workqueue.c:3207) [ 52.796746][ T318] ? lock_acquire (kernel/locking/lockdep.c:5727) [ 52.796959][ T318] ? process_one_work (kernel/workqueue.c:3207) [ 52.797343][ T318] process_one_work (kernel/workqueue.c:3231) [ 52.797579][ T318] ? __pfx___lock_release (kernel/locking/lockdep.c:5406) [ 52.797922][ T318] ? __pfx_process_one_work (kernel/workqueue.c:3133) [ 52.798158][ T318] ? assign_work (kernel/workqueue.c:1200) [ 52.798389][ T318] worker_thread (kernel/workqueue.c:3306 kernel/workqueue.c:3393) [ 52.798609][ T318] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) [ 52.799000][ T318] ? __pfx_worker_thread (kernel/workqueue.c:3339) [ 52.799349][ T318] ? __pfx_worker_thread (kernel/workqueue.c:3339) [ 52.799565][ T318] kthread (kernel/kthread.c:389) [ 52.799726][ T318] ? __pfx_kthread (kernel/kthread.c:342) [ 52.799943][ T318] ret_from_fork (arch/x86/kernel/process.c:147) [ 52.800269][ T318] ? __pfx_kthread (kernel/kthread.c:342) [ 52.800476][ T318] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 52.801339][ T318] ------------[ cut here ]------------ | [ 52.801556][ T318] RTNL: assertion failed at net/core/fib_rules.c (1246) | [ 52.801964][ T318] WARNING: CPU: 0 PID: 318 at net/core/fib_rules.c:1246 fib_rules_event (net/core/fib_rules.c:1246 (discriminator 3)) | [ 52.802304][ T318] Modules linked in: [ 52.802998][ T318] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 52.803642][ T318] Workqueue: bond1 bond_3ad_state_machine_handler [ 52.803933][ T318] RIP: 0010:fib_rules_event (net/core/fib_rules.c:1246 (discriminator 3)) [ 52.804161][ T318] Code: 83 e5 01 0f 85 ab fc ff ff c6 05 94 e7 41 02 01 90 ba de 04 00 00 48 c7 c6 c0 8c 57 b9 48 c7 c7 a0 8e 57 b9 e8 38 7b e9 fd 90 <0f> 0b 90 90 e9 81 fc ff ff 4c 89 44 24 10 48 89 74 24 08 48 89 0c All code ======== 0: 83 e5 01 and $0x1,%ebp 3: 0f 85 ab fc ff ff jne 0xfffffffffffffcb4 9: c6 05 94 e7 41 02 01 movb $0x1,0x241e794(%rip) # 0x241e7a4 10: 90 nop 11: ba de 04 00 00 mov $0x4de,%edx 16: 48 c7 c6 c0 8c 57 b9 mov $0xffffffffb9578cc0,%rsi 1d: 48 c7 c7 a0 8e 57 b9 mov $0xffffffffb9578ea0,%rdi 24: e8 38 7b e9 fd call 0xfffffffffde97b61 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: 90 nop 2e: e9 81 fc ff ff jmp 0xfffffffffffffcb4 33: 4c 89 44 24 10 mov %r8,0x10(%rsp) 38: 48 89 74 24 08 mov %rsi,0x8(%rsp) 3d: 48 rex.W 3e: 89 .byte 0x89 3f: 0c .byte 0xc Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: 90 nop 4: e9 81 fc ff ff jmp 0xfffffffffffffc8a 9: 4c 89 44 24 10 mov %r8,0x10(%rsp) e: 48 89 74 24 08 mov %rsi,0x8(%rsp) 13: 48 rex.W 14: 89 .byte 0x89 15: 0c .byte 0xc [ 52.804904][ T318] RSP: 0018:ffffc90000e1faa0 EFLAGS: 00010286 [ 52.805352][ T318] RAX: 0000000000000000 RBX: 0000000000000029 RCX: 1ffffffff73bb1d4 [ 52.805805][ T318] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000001 [ 52.806108][ T318] RBP: 0000000000000000 R08: 0000000000000000 R09: fffffbfff73bb1d4 [ 52.806412][ T318] R10: 0000000000000003 R11: 205d383133542020 R12: 0000000000000000 [ 52.806967][ T318] R13: ffffffffbc89fa80 R14: ffff8880057c1000 R15: ffffc90000e1fb70 [ 52.807264][ T318] FS: 0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000 [ 52.807644][ T318] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.808041][ T318] CR2: 00007f4166cc61b4 CR3: 0000000016924004 CR4: 0000000000770ef0 [ 52.808365][ T318] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 52.808694][ T318] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 52.808999][ T318] PKRU: 55555554 [ 52.809158][ T318] Call Trace: [ 52.809317][ T318] [ 52.809435][ T318] ? fib_rules_event (net/core/fib_rules.c:1246 (discriminator 3)) [ 52.809680][ T318] ? __warn (kernel/panic.c:693) [ 52.809991][ T318] ? fib_rules_event (net/core/fib_rules.c:1246 (discriminator 3)) [ 52.810219][ T318] ? report_bug (lib/bug.c:201 lib/bug.c:219) [ 52.810453][ T318] ? handle_bug (arch/x86/kernel/traps.c:239) [ 52.810636][ T318] ? exc_invalid_op (arch/x86/kernel/traps.c:260 (discriminator 1)) [ 52.810868][ T318] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621) [ 52.811111][ T318] ? fib_rules_event (net/core/fib_rules.c:1246 (discriminator 3)) [ 52.811342][ T318] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [ 52.811564][ T318] call_netdevice_notifiers (net/core/dev.c:2045) [ 52.811763][ T318] ? __pfx_call_netdevice_notifiers (net/core/dev.c:2045) [ 52.812146][ T318] bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:1383 drivers/net/bonding/bond_3ad.c:2507) [ 52.812424][ T318] ? __pfx_bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:2455) [ 52.812712][ T318] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5719) [ 52.813052][ T318] ? trace_lock_acquire (./arch/x86/include/asm/preempt.h:79 (discriminator 19) ./include/trace/events/lock.h:24 (discriminator 19)) [ 52.813270][ T318] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 52.813489][ T318] ? process_one_work (kernel/workqueue.c:3207) [ 52.813723][ T318] ? lock_acquire (kernel/locking/lockdep.c:5727) [ 52.813951][ T318] ? process_one_work (kernel/workqueue.c:3207) [ 52.814305][ T318] process_one_work (kernel/workqueue.c:3231) [ 52.814557][ T318] ? __pfx___lock_release (kernel/locking/lockdep.c:5406) [ 52.814918][ T318] ? __pfx_process_one_work (kernel/workqueue.c:3133) [ 52.815158][ T318] ? assign_work (kernel/workqueue.c:1200) [ 52.815395][ T318] worker_thread (kernel/workqueue.c:3306 kernel/workqueue.c:3393) [ 52.815635][ T318] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) [ 52.816048][ T318] ? __pfx_worker_thread (kernel/workqueue.c:3339) [ 52.816274][ T318] ? __pfx_worker_thread (kernel/workqueue.c:3339) [ 52.816615][ T318] kthread (kernel/kthread.c:389) [ 52.816782][ T318] ? __pfx_kthread (kernel/kthread.c:342) [ 52.816975][ T318] ret_from_fork (arch/x86/kernel/process.c:147) [ 52.817115][ T318] ? __pfx_kthread (kernel/kthread.c:342) [ 52.817316][ T318] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 52.821732][ T318] #2: ffff8880051bac58 (&bond->mode_lock){+...}-{2:2}, at: bond_3ad_state_machine_handler (./include/linux/rcupdate.h:779 drivers/net/bonding/bond_3ad.c:2470) | [ 52.821994][ T318] #3: ffffffffb9f53680 (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:2470) | [ 52.822326][ T318] | [ 52.822326][ T318] stack backtrace: [ 52.822802][ T318] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 52.823081][ T318] Workqueue: bond1 bond_3ad_state_machine_handler [ 52.823251][ T318] Call Trace: [ 52.823353][ T318] [ 52.823428][ T318] dump_stack_lvl (lib/dump_stack.c:117) [ 52.823564][ T318] lockdep_rcu_suspicious (./include/linux/context_tracking.h:153 kernel/locking/lockdep.c:6713) [ 52.823707][ T318] inetdev_event (./include/linux/inetdevice.h:252 net/ipv4/devinet.c:1559) [ 52.823842][ T318] ? notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [ 52.823983][ T318] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [ 52.824192][ T318] call_netdevice_notifiers (net/core/dev.c:2045) [ 52.824320][ T318] ? __pfx_call_netdevice_notifiers (net/core/dev.c:2045) [ 52.824487][ T318] bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:1383 drivers/net/bonding/bond_3ad.c:2507) [ 52.824669][ T318] ? __pfx_bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:2455) [ 52.824896][ T318] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5719) [ 52.825025][ T318] ? trace_lock_acquire (./arch/x86/include/asm/preempt.h:79 (discriminator 19) ./include/trace/events/lock.h:24 (discriminator 19)) [ 52.825152][ T318] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 52.825289][ T318] ? process_one_work (kernel/workqueue.c:3207) [ 52.825417][ T318] ? lock_acquire (kernel/locking/lockdep.c:5727) [ 52.825555][ T318] ? process_one_work (kernel/workqueue.c:3207) [ 52.825699][ T318] process_one_work (kernel/workqueue.c:3231) [ 52.825841][ T318] ? __pfx___lock_release (kernel/locking/lockdep.c:5406) [ 52.826036][ T318] ? __pfx_process_one_work (kernel/workqueue.c:3133) [ 52.826180][ T318] ? assign_work (kernel/workqueue.c:1200) [ 52.826314][ T318] worker_thread (kernel/workqueue.c:3306 kernel/workqueue.c:3393) [ 52.826446][ T318] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) [ 52.826783][ T318] ? __pfx_worker_thread (kernel/workqueue.c:3339) [ 52.827002][ T318] ? __pfx_worker_thread (kernel/workqueue.c:3339) [ 52.827156][ T318] kthread (kernel/kthread.c:389) [ 52.827255][ T318] ? __pfx_kthread (kernel/kthread.c:342) [ 52.827388][ T318] ret_from_fork (arch/x86/kernel/process.c:147) [ 52.827520][ T318] ? __pfx_kthread (kernel/kthread.c:342) [ 52.827662][ T318] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 52.827983][ T318] ------------[ cut here ]------------ | [ 52.828124][ T318] RTNL: assertion failed at net/ipv4/devinet.c (1561) | [ 52.828333][ T318] WARNING: CPU: 0 PID: 318 at net/ipv4/devinet.c:1561 inetdev_event (net/ipv4/devinet.c:1561 (discriminator 3)) | [ 52.828576][ T318] Modules linked in: [ 52.829059][ T318] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 52.829360][ T318] Workqueue: bond1 bond_3ad_state_machine_handler [ 52.829543][ T318] RIP: 0010:inetdev_event (net/ipv4/devinet.c:1561 (discriminator 3)) [ 52.829700][ T318] Code: 83 e7 01 0f 85 65 fa ff ff c6 05 7c d8 17 02 01 90 ba 19 06 00 00 48 c7 c6 00 63 5a b9 48 c7 c7 40 63 5a b9 e8 d6 6b bf fd 90 <0f> 0b 90 90 e9 3b fa ff ff 4c 89 e7 e8 34 e0 ff ff 48 89 c3 48 3d All code ======== 0: 83 e7 01 and $0x1,%edi 3: 0f 85 65 fa ff ff jne 0xfffffffffffffa6e 9: c6 05 7c d8 17 02 01 movb $0x1,0x217d87c(%rip) # 0x217d88c 10: 90 nop 11: ba 19 06 00 00 mov $0x619,%edx 16: 48 c7 c6 00 63 5a b9 mov $0xffffffffb95a6300,%rsi 1d: 48 c7 c7 40 63 5a b9 mov $0xffffffffb95a6340,%rdi 24: e8 d6 6b bf fd call 0xfffffffffdbf6bff 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: 90 nop 2e: e9 3b fa ff ff jmp 0xfffffffffffffa6e 33: 4c 89 e7 mov %r12,%rdi 36: e8 34 e0 ff ff call 0xffffffffffffe06f 3b: 48 89 c3 mov %rax,%rbx 3e: 48 rex.W 3f: 3d .byte 0x3d Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: 90 nop 4: e9 3b fa ff ff jmp 0xfffffffffffffa44 9: 4c 89 e7 mov %r12,%rdi c: e8 34 e0 ff ff call 0xffffffffffffe045 11: 48 89 c3 mov %rax,%rbx 14: 48 rex.W 15: 3d .byte 0x3d [ 52.830248][ T318] RSP: 0018:ffffc90000e1faa0 EFLAGS: 00010286 [ 52.830417][ T318] RAX: 0000000000000000 RBX: 0000000000000029 RCX: 1ffffffff73bb1d4 [ 52.830635][ T318] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000001 [ 52.830925][ T318] RBP: ffffc90000e1fae0 R08: 0000000000000000 R09: fffffbfff73bb1d4 [ 52.831121][ T318] R10: 0000000000000003 R11: 205d383133542020 R12: ffff8880057c1000 [ 52.831322][ T318] R13: ffff8880056bdc00 R14: ffff8880057c1408 R15: 0000000000000000 [ 52.831630][ T318] FS: 0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000 [ 52.831858][ T318] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.832024][ T318] CR2: 00007f4166cc61b4 CR3: 0000000016924004 CR4: 0000000000770ef0 [ 52.832218][ T318] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 52.832426][ T318] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 52.832642][ T318] PKRU: 55555554 [ 52.832743][ T318] Call Trace: [ 52.832844][ T318] [ 52.832913][ T318] ? inetdev_event (net/ipv4/devinet.c:1561 (discriminator 3)) [ 52.833048][ T318] ? __warn (kernel/panic.c:693) [ 52.833151][ T318] ? inetdev_event (net/ipv4/devinet.c:1561 (discriminator 3)) [ 52.833289][ T318] ? report_bug (lib/bug.c:201 lib/bug.c:219) [ 52.833431][ T318] ? handle_bug (arch/x86/kernel/traps.c:239) [ 52.833546][ T318] ? exc_invalid_op (arch/x86/kernel/traps.c:260 (discriminator 1)) [ 52.833692][ T318] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621) [ 52.833915][ T318] ? inetdev_event (net/ipv4/devinet.c:1561 (discriminator 3)) [ 52.834058][ T318] ? notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [ 52.834189][ T318] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [ 52.834332][ T318] call_netdevice_notifiers (net/core/dev.c:2045) [ 52.834550][ T318] ? __pfx_call_netdevice_notifiers (net/core/dev.c:2045) [ 52.834784][ T318] bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:1383 drivers/net/bonding/bond_3ad.c:2507) [ 52.834958][ T318] ? __pfx_bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:2455) [ 52.835122][ T318] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5719) [ 52.835255][ T318] ? trace_lock_acquire (./arch/x86/include/asm/preempt.h:79 (discriminator 19) ./include/trace/events/lock.h:24 (discriminator 19)) [ 52.835392][ T318] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 52.835541][ T318] ? process_one_work (kernel/workqueue.c:3207) [ 52.835685][ T318] ? lock_acquire (kernel/locking/lockdep.c:5727) [ 52.835960][ T318] ? process_one_work (kernel/workqueue.c:3207) [ 52.836099][ T318] process_one_work (kernel/workqueue.c:3231) [ 52.836247][ T318] ? __pfx___lock_release (kernel/locking/lockdep.c:5406) [ 52.836381][ T318] ? __pfx_process_one_work (kernel/workqueue.c:3133) [ 52.836536][ T318] ? assign_work (kernel/workqueue.c:1200) [ 52.836685][ T318] worker_thread (kernel/workqueue.c:3306 kernel/workqueue.c:3393) [ 52.836825][ T318] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) [ 52.837005][ T318] ? __pfx_worker_thread (kernel/workqueue.c:3339) [ 52.837206][ T318] ? __pfx_worker_thread (kernel/workqueue.c:3339) [ 52.837338][ T318] kthread (kernel/kthread.c:389) [ 52.837523][ T318] ? __pfx_kthread (kernel/kthread.c:342) [ 52.837670][ T318] ret_from_fork (arch/x86/kernel/process.c:147) [ 52.837803][ T318] ? __pfx_kthread (kernel/kthread.c:342) [ 52.837943][ T318] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 52.841816][ T318] #2: ffff8880051bac58 (&bond->mode_lock){+...}-{2:2}, at: bond_3ad_state_machine_handler (./include/linux/rcupdate.h:779 drivers/net/bonding/bond_3ad.c:2470) | [ 52.842082][ T318] #3: ffffffffb9f53680 (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:2470) | [ 52.842339][ T318] | [ 52.842339][ T318] stack backtrace: [ 52.842748][ T318] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 52.843033][ T318] Workqueue: bond1 bond_3ad_state_machine_handler [ 52.843198][ T318] Call Trace: [ 52.843359][ T318] [ 52.843429][ T318] dump_stack_lvl (lib/dump_stack.c:117) [ 52.843566][ T318] lockdep_rcu_suspicious (./include/linux/context_tracking.h:153 kernel/locking/lockdep.c:6713) [ 52.843709][ T318] fib_netdev_event (./include/linux/inetdevice.h:252 net/ipv4/fib_frontend.c:1479) [ 52.843843][ T318] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [ 52.844041][ T318] call_netdevice_notifiers (net/core/dev.c:2045) [ 52.844172][ T318] ? __pfx_call_netdevice_notifiers (net/core/dev.c:2045) [ 52.844342][ T318] bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:1383 drivers/net/bonding/bond_3ad.c:2507) [ 52.844513][ T318] ? __pfx_bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:2455) [ 52.844751][ T318] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5719) [ 52.844882][ T318] ? trace_lock_acquire (./arch/x86/include/asm/preempt.h:79 (discriminator 19) ./include/trace/events/lock.h:24 (discriminator 19)) [ 52.845009][ T318] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 52.845139][ T318] ? process_one_work (kernel/workqueue.c:3207) [ 52.845269][ T318] ? lock_acquire (kernel/locking/lockdep.c:5727) [ 52.845397][ T318] ? process_one_work (kernel/workqueue.c:3207) [ 52.845539][ T318] process_one_work (kernel/workqueue.c:3231) [ 52.845690][ T318] ? __pfx___lock_release (kernel/locking/lockdep.c:5406) [ 52.845883][ T318] ? __pfx_process_one_work (kernel/workqueue.c:3133) [ 52.846023][ T318] ? assign_work (kernel/workqueue.c:1200) [ 52.846156][ T318] worker_thread (kernel/workqueue.c:3306 kernel/workqueue.c:3393) [ 52.846286][ T318] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) [ 52.846520][ T318] ? __pfx_worker_thread (kernel/workqueue.c:3339) [ 52.846661][ T318] ? __pfx_worker_thread (kernel/workqueue.c:3339) [ 52.846796][ T318] kthread (kernel/kthread.c:389) [ 52.846895][ T318] ? __pfx_kthread (kernel/kthread.c:342) [ 52.847029][ T318] ret_from_fork (arch/x86/kernel/process.c:147) [ 52.847223][ T318] ? __pfx_kthread (kernel/kthread.c:342) [ 52.847377][ T318] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 52.849843][ T318] #2: ffff8880051bac58 (&bond->mode_lock){+...}-{2:2}, at: bond_3ad_state_machine_handler (./include/linux/rcupdate.h:779 drivers/net/bonding/bond_3ad.c:2470) | [ 52.850106][ T318] #3: ffffffffb9f53680 (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:2470) | [ 52.850371][ T318] | [ 52.850371][ T318] stack backtrace: [ 52.850805][ T318] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 52.851092][ T318] Workqueue: bond1 bond_3ad_state_machine_handler [ 52.851261][ T318] Call Trace: [ 52.851363][ T318] [ 52.851436][ T318] dump_stack_lvl (lib/dump_stack.c:117) [ 52.851581][ T318] lockdep_rcu_suspicious (./include/linux/context_tracking.h:153 kernel/locking/lockdep.c:6713) [ 52.851722][ T318] bond_slave_netdev_event (drivers/net/bonding/bond_main.c:3874 (discriminator 7)) [ 52.851853][ T318] ? ipmr_device_event (net/ipv4/ipmr.c:1754) [ 52.852116][ T318] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [ 52.852251][ T318] call_netdevice_notifiers (net/core/dev.c:2045) [ 52.852382][ T318] ? __pfx_call_netdevice_notifiers (net/core/dev.c:2045) [ 52.852550][ T318] bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:1383 drivers/net/bonding/bond_3ad.c:2507) [ 52.852796][ T318] ? __pfx_bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:2455) [ 52.852953][ T318] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5719) [ 52.853085][ T318] ? trace_lock_acquire (./arch/x86/include/asm/preempt.h:79 (discriminator 19) ./include/trace/events/lock.h:24 (discriminator 19)) [ 52.853212][ T318] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 52.853403][ T318] ? process_one_work (kernel/workqueue.c:3207) [ 52.853537][ T318] ? lock_acquire (kernel/locking/lockdep.c:5727) [ 52.853675][ T318] ? process_one_work (kernel/workqueue.c:3207) [ 52.853811][ T318] process_one_work (kernel/workqueue.c:3231) [ 52.854017][ T318] ? __pfx___lock_release (kernel/locking/lockdep.c:5406) [ 52.854153][ T318] ? __pfx_process_one_work (kernel/workqueue.c:3133) [ 52.854295][ T318] ? assign_work (kernel/workqueue.c:1200) [ 52.854429][ T318] worker_thread (kernel/workqueue.c:3306 kernel/workqueue.c:3393) [ 52.854652][ T318] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) [ 52.854817][ T318] ? __pfx_worker_thread (kernel/workqueue.c:3339) [ 52.854948][ T318] ? __pfx_worker_thread (kernel/workqueue.c:3339) [ 52.855077][ T318] kthread (kernel/kthread.c:389) [ 52.855181][ T318] ? __pfx_kthread (kernel/kthread.c:342) [ 52.855314][ T318] ret_from_fork (arch/x86/kernel/process.c:147) [ 52.855448][ T318] ? __pfx_kthread (kernel/kthread.c:342) [ 52.855585][ T318] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 52.858077][ T318] #2: ffff8880051bac58 (&bond->mode_lock){+...}-{2:2}, at: bond_3ad_state_machine_handler (./include/linux/rcupdate.h:779 drivers/net/bonding/bond_3ad.c:2470) | [ 52.858406][ T318] #3: ffffffffb9f53680 (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:2470) | [ 52.858721][ T318] | [ 52.858721][ T318] stack backtrace: [ 52.859116][ T318] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 52.859490][ T318] Workqueue: bond1 bond_3ad_state_machine_handler [ 52.859752][ T318] Call Trace: [ 52.859854][ T318] [ 52.859925][ T318] dump_stack_lvl (lib/dump_stack.c:117) [ 52.860057][ T318] lockdep_rcu_suspicious (./include/linux/context_tracking.h:153 kernel/locking/lockdep.c:6713) [ 52.860261][ T318] bond_slave_netdev_event (drivers/net/bonding/bond_main.c:3889 (discriminator 7)) [ 52.860460][ T318] ? ipmr_device_event (net/ipv4/ipmr.c:1754) [ 52.860606][ T318] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [ 52.860745][ T318] call_netdevice_notifiers (net/core/dev.c:2045) [ 52.860889][ T318] ? __pfx_call_netdevice_notifiers (net/core/dev.c:2045) [ 52.861058][ T318] bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:1383 drivers/net/bonding/bond_3ad.c:2507) [ 52.861237][ T318] ? __pfx_bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:2455) [ 52.861395][ T318] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5719) [ 52.861609][ T318] ? trace_lock_acquire (./arch/x86/include/asm/preempt.h:79 (discriminator 19) ./include/trace/events/lock.h:24 (discriminator 19)) [ 52.861737][ T318] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 52.861869][ T318] ? process_one_work (kernel/workqueue.c:3207) [ 52.861996][ T318] ? lock_acquire (kernel/locking/lockdep.c:5727) [ 52.862131][ T318] ? process_one_work (kernel/workqueue.c:3207) [ 52.862268][ T318] process_one_work (kernel/workqueue.c:3231) [ 52.862406][ T318] ? __pfx___lock_release (kernel/locking/lockdep.c:5406) [ 52.862540][ T318] ? __pfx_process_one_work (kernel/workqueue.c:3133) [ 52.862691][ T318] ? assign_work (kernel/workqueue.c:1200) [ 52.862886][ T318] worker_thread (kernel/workqueue.c:3306 kernel/workqueue.c:3393) [ 52.863019][ T318] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) [ 52.863186][ T318] ? __pfx_worker_thread (kernel/workqueue.c:3339) [ 52.863325][ T318] ? __pfx_worker_thread (kernel/workqueue.c:3339) [ 52.863514][ T318] kthread (kernel/kthread.c:389) [ 52.863627][ T318] ? __pfx_kthread (kernel/kthread.c:342) [ 52.863827][ T318] ret_from_fork (arch/x86/kernel/process.c:147) [ 52.863960][ T318] ? __pfx_kthread (kernel/kthread.c:342) [ 52.864090][ T318] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 55.936649][ T318] #0: ffff888006286548 ((wq_completion)bond1){+.+.}-{0:0}, at: process_one_work (kernel/workqueue.c:3206) | [ 55.936933][ T318] #1: ffffc90000e1fda0 ((work_completion)(&(&bond->ad_work)->work)){+.+.}-{0:0}, at: process_one_work (kernel/workqueue.c:3207) | [ 55.937237][ T318] #2: ffff888005fc2c58 (&bond->mode_lock){+...}-{2:2}, at: bond_3ad_state_machine_handler (./include/linux/rcupdate.h:779 drivers/net/bonding/bond_3ad.c:2470) | [ 55.937525][ T318] #3: ffffffffb9f53680 (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:2470) [ 55.938043][ T318] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 55.938336][ T318] Workqueue: bond1 bond_3ad_state_machine_handler [ 55.938511][ T318] Call Trace: [ 55.938612][ T318] [ 55.938685][ T318] dump_stack_lvl (lib/dump_stack.c:117) [ 55.938826][ T318] __might_resched (kernel/sched/core.c:10197) [ 55.938971][ T318] kmem_cache_alloc_node_noprof (./include/linux/kernel.h:73 ./include/linux/sched/mm.h:337 ./include/linux/sched/mm.h:332 mm/slub.c:3891 mm/slub.c:3981 mm/slub.c:4044) [ 55.939159][ T318] ? __alloc_skb (net/core/skbuff.c:664) [ 55.939300][ T318] __alloc_skb (net/core/skbuff.c:664) [ 55.939434][ T318] ? __pfx___alloc_skb (net/core/skbuff.c:647) [ 55.939574][ T318] ? if_nlmsg_size (net/core/rtnetlink.c:1117) [ 55.939716][ T318] rtmsg_ifinfo_build_skb (./include/linux/skbuff.h:1320 ./include/net/netlink.h:1015 net/core/rtnetlink.c:4064) [ 55.939858][ T318] rtnetlink_event (net/core/rtnetlink.c:4107 net/core/rtnetlink.c:4097 net/core/rtnetlink.c:6693) [ 55.939995][ T318] ? trace_notifier_run (./include/trace/events/notifier.h:59 (discriminator 52)) [ 55.940129][ T318] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [ 55.940269][ T318] call_netdevice_notifiers (net/core/dev.c:2045) [ 55.940403][ T318] ? __pfx_call_netdevice_notifiers (net/core/dev.c:2045) [ 55.940581][ T318] bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:1383 drivers/net/bonding/bond_3ad.c:2507) [ 55.940753][ T318] ? __pfx_bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:2455) [ 55.940927][ T318] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5719) [ 55.941066][ T318] ? trace_lock_acquire (./arch/x86/include/asm/preempt.h:79 (discriminator 19) ./include/trace/events/lock.h:24 (discriminator 19)) [ 55.941201][ T318] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 55.941338][ T318] ? process_one_work (kernel/workqueue.c:3207) [ 55.941468][ T318] ? lock_acquire (kernel/locking/lockdep.c:5727) [ 55.941605][ T318] ? process_one_work (kernel/workqueue.c:3207) [ 55.941750][ T318] process_one_work (kernel/workqueue.c:3231) [ 55.941905][ T318] ? __pfx___lock_release (kernel/locking/lockdep.c:5406) [ 55.942053][ T318] ? __pfx_process_one_work (kernel/workqueue.c:3133) [ 55.942197][ T318] ? assign_work (kernel/workqueue.c:1200) [ 55.942342][ T318] worker_thread (kernel/workqueue.c:3306 kernel/workqueue.c:3393) [ 55.942480][ T318] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) [ 55.942651][ T318] ? __pfx_worker_thread (kernel/workqueue.c:3339) [ 55.942788][ T318] ? __pfx_worker_thread (kernel/workqueue.c:3339) [ 55.942925][ T318] kthread (kernel/kthread.c:389) [ 55.943035][ T318] ? __pfx_kthread (kernel/kthread.c:342) [ 55.943171][ T318] ret_from_fork (arch/x86/kernel/process.c:147) [ 55.943309][ T318] ? __pfx_kthread (kernel/kthread.c:342) [ 55.943447][ T318] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 58.518140][ T318] #0: ffff888005028548 ((wq_completion)bond1){+.+.}-{0:0}, at: process_one_work (kernel/workqueue.c:3206) | [ 58.518428][ T318] #1: ffffc90000e1fda0 ((work_completion)(&(&bond->ad_work)->work)){+.+.}-{0:0}, at: process_one_work (kernel/workqueue.c:3207) | [ 58.518843][ T318] #2: ffff888005af2c58 (&bond->mode_lock){+...}-{2:2}, at: bond_3ad_state_machine_handler (./include/linux/rcupdate.h:779 drivers/net/bonding/bond_3ad.c:2470) | [ 58.519133][ T318] #3: ffffffffb9f53680 (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:2470) [ 58.519664][ T318] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 58.519968][ T318] Workqueue: bond1 bond_3ad_state_machine_handler [ 58.520147][ T318] Call Trace: [ 58.520256][ T318] [ 58.520331][ T318] dump_stack_lvl (lib/dump_stack.c:117) [ 58.520476][ T318] __might_resched (kernel/sched/core.c:10197) [ 58.520625][ T318] kmem_cache_alloc_node_noprof (./include/linux/kernel.h:73 ./include/linux/sched/mm.h:337 ./include/linux/sched/mm.h:332 mm/slub.c:3891 mm/slub.c:3981 mm/slub.c:4044) [ 58.520816][ T318] ? __alloc_skb (net/core/skbuff.c:664) [ 58.520960][ T318] __alloc_skb (net/core/skbuff.c:664) [ 58.521106][ T318] ? __pfx___alloc_skb (net/core/skbuff.c:647) [ 58.521258][ T318] ? if_nlmsg_size (net/core/rtnetlink.c:1117) [ 58.521408][ T318] rtmsg_ifinfo_build_skb (./include/linux/skbuff.h:1320 ./include/net/netlink.h:1015 net/core/rtnetlink.c:4064) [ 58.521579][ T318] rtnetlink_event (net/core/rtnetlink.c:4107 net/core/rtnetlink.c:4097 net/core/rtnetlink.c:6693) [ 58.521717][ T318] ? trace_notifier_run (./include/trace/events/notifier.h:59 (discriminator 52)) [ 58.521857][ T318] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [ 58.522020][ T318] call_netdevice_notifiers (net/core/dev.c:2045) [ 58.522165][ T318] ? __pfx_call_netdevice_notifiers (net/core/dev.c:2045) [ 58.522342][ T318] bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:1383 drivers/net/bonding/bond_3ad.c:2507) [ 58.522529][ T318] ? __pfx_bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:2455) [ 58.522700][ T318] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5719) [ 58.522851][ T318] ? trace_lock_acquire (./arch/x86/include/asm/preempt.h:79 (discriminator 19) ./include/trace/events/lock.h:24 (discriminator 19)) [ 58.522994][ T318] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 58.523144][ T318] ? process_one_work (kernel/workqueue.c:3207) [ 58.523295][ T318] ? lock_acquire (kernel/locking/lockdep.c:5727) [ 58.523438][ T318] ? process_one_work (kernel/workqueue.c:3207) [ 58.523585][ T318] process_one_work (kernel/workqueue.c:3231) [ 58.523744][ T318] ? __pfx___lock_release (kernel/locking/lockdep.c:5406) [ 58.523887][ T318] ? __pfx_process_one_work (kernel/workqueue.c:3133) [ 58.524039][ T318] ? assign_work (kernel/workqueue.c:1200) [ 58.524207][ T318] worker_thread (kernel/workqueue.c:3306 kernel/workqueue.c:3393) [ 58.524353][ T318] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) [ 58.524536][ T318] ? __pfx_worker_thread (kernel/workqueue.c:3339) [ 58.524812][ T318] ? __pfx_worker_thread (kernel/workqueue.c:3339) [ 58.524954][ T318] kthread (kernel/kthread.c:389) [ 58.525066][ T318] ? __pfx_kthread (kernel/kthread.c:342) [ 58.525210][ T318] ret_from_fork (arch/x86/kernel/process.c:147) [ 58.525348][ T318] ? __pfx_kthread (kernel/kthread.c:342) Finger prints: rtmsg_ifinfo_build_skb:rtnetlink_event:notifier_call_chain:call_netdevice_notifiers:bond_3ad_state_machine_handler __might_resched:kmem_cache_alloc_node_noprof:__alloc_skb:rtmsg_ifinfo_build_skb:rtnetlink_event lockdep_rcu_suspicious:inetdev_event:notifier_call_chain:call_netdevice_notifiers:bond_3ad_state_machine_handler inetdev_event:notifier_call_chain:call_netdevice_notifiers:bond_3ad_state_machine_handler:process_one_work lockdep_rcu_suspicious:fib_netdev_event:notifier_call_chain:call_netdevice_notifiers:bond_3ad_state_machine_handler call_netdevice_notifiers_info:call_netdevice_notifiers:bond_3ad_state_machine_handler:process_one_work:worker_thread lockdep_rcu_suspicious:bond_fill_slave_info:rtnl_link_fill:rtmsg_ifinfo_build_skb:rtnetlink_event lockdep_rcu_suspicious:bond_slave_netdev_event:notifier_call_chain:call_netdevice_notifiers:bond_3ad_state_machine_handler fib_rules_event:notifier_call_chain:call_netdevice_notifiers:bond_3ad_state_machine_handler:process_one_work netdev_master_upper_dev_get:rtnl_link_fill:rtmsg_ifinfo_build_skb:rtnetlink_event:notifier_call_chain