====================================== | [ 1001.059990][ T5927] ------------[ cut here ]------------ | [ 1001.060240][ T5927] RTNL: assertion failed at net/core/dev.c (1985) | [ 1001.060476][ T5927] WARNING: CPU: 1 PID: 5927 at net/core/dev.c:1985 call_netdevice_notifiers_info (net/core/dev.c:1985 (discriminator 3)) | [ 1001.060797][ T5927] Modules linked in: [ 1001.061198][ T5927] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1001.061594][ T5927] Workqueue: bond1 bond_3ad_state_machine_handler [ 1001.061801][ T5927] RIP: 0010:call_netdevice_notifiers_info (net/core/dev.c:1985 (discriminator 3)) [ 1001.062005][ T5927] 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 16 a0 48 c7 c7 c0 11 16 a0 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 16 a0 mov $0xffffffffa0161060,%rsi 1d: 48 c7 c7 c0 11 16 a0 mov $0xffffffffa01611c0,%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 [ 1001.062761][ T5927] RSP: 0018:ffffc90008edfb28 EFLAGS: 00010286 [ 1001.062957][ T5927] RAX: 0000000000000000 RBX: ffffffffa349fa80 RCX: 1ffffffff413b1d4 [ 1001.063215][ T5927] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000001 [ 1001.063490][ T5927] RBP: 0000000000000029 R08: 0000000000000000 R09: fffffbfff413b1d4 [ 1001.063733][ T5927] R10: 0000000000000003 R11: 205d373239355420 R12: ffffc90008edfb70 [ 1001.063987][ T5927] R13: 0000000000000000 R14: ffffc90008edfc58 R15: ffff88800a243ea8 [ 1001.064220][ T5927] FS: 0000000000000000(0000) GS:ffff888036080000(0000) knlGS:0000000000000000 [ 1001.064483][ T5927] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1001.064680][ T5927] CR2: 00007f99d91c7270 CR3: 0000000008c4c002 CR4: 0000000000770ef0 [ 1001.064907][ T5927] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1001.065114][ T5927] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1001.065358][ T5927] PKRU: 55555554 [ 1001.065465][ T5927] Call Trace: [ 1001.065574][ T5927] [ 1001.065658][ T5927] ? call_netdevice_notifiers_info (net/core/dev.c:1985 (discriminator 3)) [ 1001.065850][ T5927] ? __warn (kernel/panic.c:693) [ 1001.065962][ T5927] ? call_netdevice_notifiers_info (net/core/dev.c:1985 (discriminator 3)) [ 1001.066145][ T5927] ? report_bug (lib/bug.c:201 lib/bug.c:219) [ 1001.066294][ T5927] ? handle_bug (arch/x86/kernel/traps.c:239) [ 1001.066411][ T5927] ? exc_invalid_op (arch/x86/kernel/traps.c:260 (discriminator 1)) [ 1001.066554][ T5927] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621) [ 1001.066736][ T5927] ? call_netdevice_notifiers_info (net/core/dev.c:1985 (discriminator 3)) [ 1001.066923][ T5927] ? call_netdevice_notifiers_info (net/core/dev.c:1985 (discriminator 3)) [ 1001.067117][ T5927] call_netdevice_notifiers (net/core/dev.c:2045) [ 1001.067289][ T5927] ? __pfx_call_netdevice_notifiers (net/core/dev.c:2045) [ 1001.067479][ T5927] bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:1383 drivers/net/bonding/bond_3ad.c:2507) [ 1001.067658][ T5927] ? __pfx_bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:2455) [ 1001.067865][ T5927] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5719) [ 1001.068020][ T5927] ? trace_lock_acquire (./arch/x86/include/asm/preempt.h:79 (discriminator 19) ./include/trace/events/lock.h:24 (discriminator 19)) [ 1001.068187][ T5927] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 1001.068360][ T5927] ? process_one_work (kernel/workqueue.c:3207) [ 1001.068538][ T5927] ? lock_acquire (kernel/locking/lockdep.c:5727) [ 1001.068700][ T5927] ? process_one_work (kernel/workqueue.c:3207) [ 1001.068882][ T5927] process_one_work (kernel/workqueue.c:3231) [ 1001.069053][ T5927] ? __pfx___lock_release (kernel/locking/lockdep.c:5406) [ 1001.069222][ T5927] ? __pfx_process_one_work (kernel/workqueue.c:3133) [ 1001.069392][ T5927] ? assign_work (kernel/workqueue.c:1200) [ 1001.069556][ T5927] worker_thread (kernel/workqueue.c:3306 kernel/workqueue.c:3393) [ 1001.069729][ T5927] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) [ 1001.069921][ T5927] ? __pfx_worker_thread (kernel/workqueue.c:3339) [ 1001.070077][ T5927] ? __pfx_worker_thread (kernel/workqueue.c:3339) [ 1001.070265][ T5927] kthread (kernel/kthread.c:389) [ 1001.070381][ T5927] ? __pfx_kthread (kernel/kthread.c:342) [ 1001.070542][ T5927] ret_from_fork (arch/x86/kernel/process.c:147) [ 1001.070713][ T5927] ? __pfx_kthread (kernel/kthread.c:342) [ 1001.070864][ T5927] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 1001.112987][ T5927] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 1001.113206][ T5927] | [ 1001.113284][ T5927] | [ 1001.113284][ T5927] stack backtrace: [ 1001.113708][ T5927] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1001.114084][ T5927] Workqueue: bond1 bond_3ad_state_machine_handler [ 1001.114259][ T5927] Call Trace: [ 1001.114361][ T5927] [ 1001.114430][ T5927] dump_stack_lvl (lib/dump_stack.c:117) [ 1001.114571][ T5927] print_bad_irq_dependency (kernel/locking/lockdep.c:2626) [ 1001.114713][ T5927] ? __pfx_print_bad_irq_dependency (kernel/locking/lockdep.c:2569) [ 1001.114969][ T5927] ? this_cpu_in_panic (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 kernel/printk/printk.c:359) [ 1001.115104][ T5927] ? __pfx_usage_skip (kernel/locking/lockdep.c:2264) [ 1001.115240][ T5927] ? __bfs (kernel/locking/lockdep.c:1787) [ 1001.115347][ T5927] ? __pfx_usage_match (kernel/locking/lockdep.c:2256) [ 1001.115559][ T5927] check_irq_usage (kernel/locking/lockdep.c:2871) [ 1001.115695][ T5927] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 1001.115826][ T5927] ? __pfx_check_irq_usage (kernel/locking/lockdep.c:2790) [ 1001.115963][ T5927] ? __bfs (kernel/locking/lockdep.c:1787) [ 1001.116070][ T5927] ? __pfx_hlock_conflict (kernel/locking/lockdep.c:2016) [ 1001.116212][ T5927] ? check_path.constprop.0 (kernel/locking/lockdep.c:2145) [ 1001.116349][ T5927] ? check_noncircular (kernel/locking/lockdep.c:2172) [ 1001.116569][ T5927] ? __pfx_check_noncircular (kernel/locking/lockdep.c:2163) [ 1001.116714][ T5927] ? printk_get_next_message (kernel/printk/printk.c:2840) [ 1001.116868][ T5927] ? check_prev_add (kernel/locking/lockdep.c:3138) [ 1001.117020][ T5927] check_prev_add (kernel/locking/lockdep.c:3138) [ 1001.117173][ T5927] validate_chain (kernel/locking/lockdep.c:3254 kernel/locking/lockdep.c:3869) [ 1001.117408][ T5927] ? __pfx_validate_chain (kernel/locking/lockdep.c:3825) [ 1001.117572][ T5927] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 1001.117715][ T5927] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) [ 1001.117830][ T5927] __lock_acquire (kernel/locking/lockdep.c:5137) [ 1001.117988][ T5927] lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) [ 1001.118221][ T5927] ? kmem_cache_alloc_node_noprof (./include/linux/sched/mm.h:335 mm/slub.c:3891 mm/slub.c:3981 mm/slub.c:4044) [ 1001.118408][ T5927] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5719) [ 1001.118555][ T5927] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 1001.118788][ T5927] ? kmem_cache_alloc_node_noprof (./include/linux/sched/mm.h:335 mm/slub.c:3891 mm/slub.c:3981 mm/slub.c:4044) [ 1001.119046][ T5927] ? lock_acquire (kernel/locking/lockdep.c:5727) [ 1001.119195][ T5927] ? kmem_cache_alloc_node_noprof (./include/linux/sched/mm.h:335 mm/slub.c:3891 mm/slub.c:3981 mm/slub.c:4044) [ 1001.119371][ T5927] fs_reclaim_acquire (mm/page_alloc.c:3802 mm/page_alloc.c:3815) [ 1001.119521][ T5927] ? kmem_cache_alloc_node_noprof (./include/linux/sched/mm.h:335 mm/slub.c:3891 mm/slub.c:3981 mm/slub.c:4044) [ 1001.119773][ T5927] kmem_cache_alloc_node_noprof (./include/linux/sched/mm.h:335 mm/slub.c:3891 mm/slub.c:3981 mm/slub.c:4044) [ 1001.119954][ T5927] ? __alloc_skb (net/core/skbuff.c:664) [ 1001.120188][ T5927] __alloc_skb (net/core/skbuff.c:664) [ 1001.120331][ T5927] ? __pfx___alloc_skb (net/core/skbuff.c:647) [ 1001.120485][ T5927] ? if_nlmsg_size (net/core/rtnetlink.c:1117) [ 1001.120631][ T5927] rtmsg_ifinfo_build_skb (./include/linux/skbuff.h:1320 ./include/net/netlink.h:1015 net/core/rtnetlink.c:4064) [ 1001.120781][ T5927] rtnetlink_event (net/core/rtnetlink.c:4107 net/core/rtnetlink.c:4097 net/core/rtnetlink.c:6693) [ 1001.120924][ T5927] ? trace_notifier_run (./include/trace/events/notifier.h:59 (discriminator 52)) [ 1001.121137][ T5927] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [ 1001.121269][ T5927] call_netdevice_notifiers (net/core/dev.c:2045) [ 1001.121484][ T5927] ? __pfx_call_netdevice_notifiers (net/core/dev.c:2045) [ 1001.121655][ T5927] bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:1383 drivers/net/bonding/bond_3ad.c:2507) [ 1001.121845][ T5927] ? __pfx_bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:2455) [ 1001.122007][ T5927] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5719) [ 1001.122137][ T5927] ? trace_lock_acquire (./arch/x86/include/asm/preempt.h:79 (discriminator 19) ./include/trace/events/lock.h:24 (discriminator 19)) [ 1001.122272][ T5927] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 1001.122487][ T5927] ? process_one_work (kernel/workqueue.c:3207) [ 1001.122626][ T5927] ? lock_acquire (kernel/locking/lockdep.c:5727) [ 1001.122760][ T5927] ? process_one_work (kernel/workqueue.c:3207) [ 1001.122897][ T5927] process_one_work (kernel/workqueue.c:3231) [ 1001.123108][ T5927] ? __pfx___lock_release (kernel/locking/lockdep.c:5406) [ 1001.123246][ T5927] ? __pfx_process_one_work (kernel/workqueue.c:3133) [ 1001.123382][ T5927] ? assign_work (kernel/workqueue.c:1200) [ 1001.123518][ T5927] worker_thread (kernel/workqueue.c:3306 kernel/workqueue.c:3393) [ 1001.123657][ T5927] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) [ 1001.123896][ T5927] ? __pfx_worker_thread (kernel/workqueue.c:3339) [ 1001.124032][ T5927] ? __pfx_worker_thread (kernel/workqueue.c:3339) [ 1001.124167][ T5927] kthread (kernel/kthread.c:389) [ 1001.124279][ T5927] ? __pfx_kthread (kernel/kthread.c:342) [ 1001.124504][ T5927] ret_from_fork (arch/x86/kernel/process.c:147) [ 1001.124653][ T5927] ? __pfx_kthread (kernel/kthread.c:342) [ 1001.124800][ T5927] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 1001.125411][ T5927] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 5927, name: kworker/u16:1 | [ 1001.125713][ T5927] preempt_count: 201, expected: 0 | [ 1001.125917][ T5927] RCU nest depth: 1, expected: 0 | [ 1001.126118][ T5927] INFO: lockdep is turned off. [ 1001.126647][ T5927] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1001.127098][ T5927] Workqueue: bond1 bond_3ad_state_machine_handler [ 1001.127341][ T5927] Call Trace: [ 1001.127434][ T5927] [ 1001.127575][ T5927] dump_stack_lvl (lib/dump_stack.c:117) [ 1001.127705][ T5927] __might_resched (kernel/sched/core.c:10197) [ 1001.127832][ T5927] ? kmem_cache_alloc_node_noprof (./include/linux/sched/mm.h:337 mm/slub.c:3891 mm/slub.c:3981 mm/slub.c:4044) [ 1001.127988][ T5927] 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) [ 1001.128228][ T5927] ? __alloc_skb (net/core/skbuff.c:664) [ 1001.128361][ T5927] __alloc_skb (net/core/skbuff.c:664) [ 1001.128483][ T5927] ? __pfx___alloc_skb (net/core/skbuff.c:647) [ 1001.128647][ T5927] ? if_nlmsg_size (net/core/rtnetlink.c:1117) [ 1001.128786][ T5927] rtmsg_ifinfo_build_skb (./include/linux/skbuff.h:1320 ./include/net/netlink.h:1015 net/core/rtnetlink.c:4064) [ 1001.128932][ T5927] rtnetlink_event (net/core/rtnetlink.c:4107 net/core/rtnetlink.c:4097 net/core/rtnetlink.c:6693) [ 1001.129059][ T5927] ? trace_notifier_run (./include/trace/events/notifier.h:59 (discriminator 52)) [ 1001.129180][ T5927] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [ 1001.129335][ T5927] call_netdevice_notifiers (net/core/dev.c:2045) [ 1001.129457][ T5927] ? __pfx_call_netdevice_notifiers (net/core/dev.c:2045) [ 1001.129722][ T5927] bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:1383 drivers/net/bonding/bond_3ad.c:2507) [ 1001.129901][ T5927] ? __pfx_bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:2455) [ 1001.130072][ T5927] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5719) [ 1001.130217][ T5927] ? trace_lock_acquire (./arch/x86/include/asm/preempt.h:79 (discriminator 19) ./include/trace/events/lock.h:24 (discriminator 19)) [ 1001.130424][ T5927] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 1001.130561][ T5927] ? process_one_work (kernel/workqueue.c:3207) [ 1001.130696][ T5927] ? lock_acquire (kernel/locking/lockdep.c:5727) [ 1001.130824][ T5927] ? process_one_work (kernel/workqueue.c:3207) [ 1001.130946][ T5927] process_one_work (kernel/workqueue.c:3231) [ 1001.131070][ T5927] ? __pfx___lock_release (kernel/locking/lockdep.c:5406) [ 1001.131276][ T5927] ? __pfx_process_one_work (kernel/workqueue.c:3133) [ 1001.131399][ T5927] ? assign_work (kernel/workqueue.c:1200) [ 1001.131523][ T5927] worker_thread (kernel/workqueue.c:3306 kernel/workqueue.c:3393) [ 1001.131647][ T5927] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) [ 1001.131807][ T5927] ? __pfx_worker_thread (kernel/workqueue.c:3339) [ 1001.131949][ T5927] ? __pfx_worker_thread (kernel/workqueue.c:3339) [ 1001.132131][ T5927] kthread (kernel/kthread.c:389) [ 1001.132226][ T5927] ? __pfx_kthread (kernel/kthread.c:342) [ 1001.132353][ T5927] ret_from_fork (arch/x86/kernel/process.c:147) [ 1001.132545][ T5927] ? __pfx_kthread (kernel/kthread.c:342) [ 1001.132671][ T5927] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 1001.235526][ T5927] ------------[ cut here ]------------ | [ 1001.235672][ T5927] RTNL: assertion failed at net/core/rtnetlink.c (1823) | [ 1001.235878][ T5927] WARNING: CPU: 1 PID: 5927 at net/core/rtnetlink.c:1823 rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1823) | [ 1001.236175][ T5927] Modules linked in: [ 1001.236523][ T5927] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1001.236840][ T5927] Workqueue: bond1 bond_3ad_state_machine_handler [ 1001.237037][ T5927] RIP: 0010:rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1823) [ 1001.237242][ T5927] 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 16 a0 48 c7 c7 20 95 16 a0 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 16 a0 48 c7 movb $0xc7,0x48a01694(%rax) 1f: c7 (bad) 20: 20 95 16 a0 e8 be and %dl,-0x41175fea(%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 [ 1001.237741][ T5927] RSP: 0018:ffffc90008edf880 EFLAGS: 00010282 [ 1001.237941][ T5927] RAX: 0000000000000000 RBX: ffff8880065c1000 RCX: 1ffffffff413b1d4 [ 1001.238158][ T5927] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000001 [ 1001.238367][ T5927] RBP: ffff888005c8b540 R08: 0000000000000000 R09: fffffbfff413b1d4 [ 1001.238568][ T5927] R10: 0000000000000003 R11: 205d373239355420 R12: 00000000ffffffff [ 1001.238757][ T5927] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000010 [ 1001.238977][ T5927] FS: 0000000000000000(0000) GS:ffff888036080000(0000) knlGS:0000000000000000 [ 1001.239237][ T5927] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1001.239424][ T5927] CR2: 000055c62beaa720 CR3: 0000000009560003 CR4: 0000000000770ef0 [ 1001.239644][ T5927] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1001.239848][ T5927] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1001.240036][ T5927] PKRU: 55555554 [ 1001.240166][ T5927] Call Trace: [ 1001.240268][ T5927] [ 1001.240339][ T5927] ? rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1823) [ 1001.240533][ T5927] ? __warn (kernel/panic.c:693) [ 1001.240638][ T5927] ? rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1823) [ 1001.240806][ T5927] ? report_bug (lib/bug.c:201 lib/bug.c:219) [ 1001.240935][ T5927] ? handle_bug (arch/x86/kernel/traps.c:239) [ 1001.241034][ T5927] ? exc_invalid_op (arch/x86/kernel/traps.c:260 (discriminator 1)) [ 1001.241176][ T5927] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621) [ 1001.241310][ T5927] ? rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1823) [ 1001.241481][ T5927] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 1001.241612][ T5927] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40) [ 1001.241769][ T5927] ? __pfx_rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1811) [ 1001.241932][ T5927] ? kasan_save_track (./arch/x86/include/asm/current.h:49 mm/kasan/common.c:60 mm/kasan/common.c:69) [ 1001.242060][ T5927] ? __kasan_kmalloc (mm/kasan/common.c:391) [ 1001.242191][ T5927] ? trace_kmalloc (./include/trace/events/kmem.h:54 (discriminator 52)) [ 1001.242320][ T5927] ? kmalloc_node_track_caller_noprof (mm/slub.c:4143) [ 1001.242474][ T5927] ? __alloc_skb (net/core/skbuff.c:674) [ 1001.242606][ T5927] ? __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) [ 1001.242731][ T5927] ? __alloc_skb (net/core/skbuff.c:690) [ 1001.242854][ T5927] ? __pfx___alloc_skb (net/core/skbuff.c:647) [ 1001.242978][ T5927] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5767) [ 1001.243109][ T5927] rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4073) [ 1001.243242][ T5927] rtnetlink_event (net/core/rtnetlink.c:4107 net/core/rtnetlink.c:4097 net/core/rtnetlink.c:6693) [ 1001.243368][ T5927] ? trace_notifier_run (./include/trace/events/notifier.h:59 (discriminator 52)) [ 1001.243492][ T5927] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [ 1001.243620][ T5927] call_netdevice_notifiers (net/core/dev.c:2045) [ 1001.243750][ T5927] ? __pfx_call_netdevice_notifiers (net/core/dev.c:2045) [ 1001.243904][ T5927] ? lock_acquire (kernel/locking/lockdep.c:5727) [ 1001.244030][ T5927] bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:1383 drivers/net/bonding/bond_3ad.c:2507) [ 1001.244196][ T5927] ? debug_object_deactivate (lib/debugobjects.c:779) [ 1001.244322][ T5927] ? __pfx_bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:2455) [ 1001.244475][ T5927] ? trace_lock_acquire (./arch/x86/include/asm/preempt.h:79 (discriminator 19) ./include/trace/events/lock.h:24 (discriminator 19)) [ 1001.244597][ T5927] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 1001.244737][ T5927] ? process_one_work (kernel/workqueue.c:3207) [ 1001.244866][ T5927] ? lock_acquire (kernel/locking/lockdep.c:5727) [ 1001.244994][ T5927] ? process_one_work (kernel/workqueue.c:3207) [ 1001.245118][ T5927] process_one_work (kernel/workqueue.c:3231) [ 1001.245253][ T5927] ? __pfx___lock_release (kernel/locking/lockdep.c:5406) [ 1001.245379][ T5927] ? __pfx_process_one_work (kernel/workqueue.c:3133) [ 1001.245501][ T5927] ? assign_work (kernel/workqueue.c:1200) [ 1001.245635][ T5927] worker_thread (kernel/workqueue.c:3306 kernel/workqueue.c:3393) [ 1001.245765][ T5927] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) [ 1001.245918][ T5927] ? __pfx_worker_thread (kernel/workqueue.c:3339) [ 1001.246041][ T5927] ? __pfx_worker_thread (kernel/workqueue.c:3339) [ 1001.246174][ T5927] kthread (kernel/kthread.c:389) [ 1001.246272][ T5927] ? __pfx_kthread (kernel/kthread.c:342) [ 1001.246400][ T5927] ret_from_fork (arch/x86/kernel/process.c:147) [ 1001.246530][ T5927] ? __pfx_kthread (kernel/kthread.c:342) [ 1001.246684][ T5927] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 1001.248149][ T5927] ------------[ cut here ]------------ | [ 1001.248278][ T5927] RTNL: assertion failed at net/core/dev.c (7093) | [ 1001.248487][ T5927] WARNING: CPU: 1 PID: 5927 at net/core/dev.c:7093 netdev_master_upper_dev_get (net/core/dev.c:7093 (discriminator 3)) | [ 1001.248769][ T5927] Modules linked in: [ 1001.249145][ T5927] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1001.249468][ T5927] Workqueue: bond1 bond_3ad_state_machine_handler [ 1001.249660][ T5927] RIP: 0010:netdev_master_upper_dev_get (net/core/dev.c:7093 (discriminator 3)) [ 1001.249873][ T5927] 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 16 a0 48 c7 c7 c0 11 16 a0 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 16 a0 mov $0xffffffffa0161060,%rsi 1d: 48 c7 c7 c0 11 16 a0 mov $0xffffffffa01611c0,%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 [ 1001.250419][ T5927] RSP: 0018:ffffc90008edf810 EFLAGS: 00010286 [ 1001.250620][ T5927] RAX: 0000000000000000 RBX: ffff8880065c1000 RCX: 1ffffffff413b1d4 [ 1001.250865][ T5927] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000001 [ 1001.251085][ T5927] RBP: 0000000000000000 R08: 0000000000000000 R09: fffffbfff413b1d4 [ 1001.251334][ T5927] R10: 0000000000000003 R11: 205d373239355420 R12: ffff8880065c1000 [ 1001.251574][ T5927] R13: ffffffffa1557da0 R14: ffff888005c8b5f0 R15: ffff888005c8b5f8 [ 1001.251816][ T5927] FS: 0000000000000000(0000) GS:ffff888036080000(0000) knlGS:0000000000000000 [ 1001.252086][ T5927] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1001.252260][ T5927] CR2: 000055c62beaa720 CR3: 0000000009560003 CR4: 0000000000770ef0 [ 1001.252469][ T5927] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1001.252690][ T5927] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1001.252909][ T5927] PKRU: 55555554 [ 1001.253014][ T5927] Call Trace: [ 1001.253115][ T5927] [ 1001.253198][ T5927] ? netdev_master_upper_dev_get (net/core/dev.c:7093 (discriminator 3)) [ 1001.253371][ T5927] ? __warn (kernel/panic.c:693) [ 1001.253499][ T5927] ? netdev_master_upper_dev_get (net/core/dev.c:7093 (discriminator 3)) [ 1001.253671][ T5927] ? report_bug (lib/bug.c:201 lib/bug.c:219) [ 1001.253837][ T5927] ? handle_bug (arch/x86/kernel/traps.c:239) [ 1001.253942][ T5927] ? exc_invalid_op (arch/x86/kernel/traps.c:260 (discriminator 1)) [ 1001.254073][ T5927] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621) [ 1001.254227][ T5927] ? netdev_master_upper_dev_get (net/core/dev.c:7093 (discriminator 3)) [ 1001.254401][ T5927] rtnl_link_fill (net/core/rtnetlink.c:655 net/core/rtnetlink.c:724) [ 1001.254544][ T5927] rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1922) [ 1001.254742][ T5927] ? __pfx_rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1811) [ 1001.254920][ T5927] ? kasan_save_track (./arch/x86/include/asm/current.h:49 mm/kasan/common.c:60 mm/kasan/common.c:69) [ 1001.255094][ T5927] ? poison_slab_object (mm/kasan/common.c:243) [ 1001.255240][ T5927] ? trace_kmalloc (./include/trace/events/kmem.h:54 (discriminator 52)) [ 1001.255395][ T5927] ? kmalloc_node_track_caller_noprof (mm/slub.c:4143) [ 1001.255566][ T5927] ? __alloc_skb (net/core/skbuff.c:674) [ 1001.255711][ T5927] ? __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) [ 1001.255849][ T5927] ? __alloc_skb (net/core/skbuff.c:690) [ 1001.256017][ T5927] ? __pfx___alloc_skb (net/core/skbuff.c:647) [ 1001.256169][ T5927] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5767) [ 1001.256309][ T5927] rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4073) [ 1001.256470][ T5927] rtnetlink_event (net/core/rtnetlink.c:4107 net/core/rtnetlink.c:4097 net/core/rtnetlink.c:6693) [ 1001.256602][ T5927] ? trace_notifier_run (./include/trace/events/notifier.h:59 (discriminator 52)) [ 1001.256766][ T5927] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [ 1001.256898][ T5927] call_netdevice_notifiers (net/core/dev.c:2045) [ 1001.257033][ T5927] ? __pfx_call_netdevice_notifiers (net/core/dev.c:2045) [ 1001.257201][ T5927] ? lock_acquire (kernel/locking/lockdep.c:5727) [ 1001.257342][ T5927] bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:1383 drivers/net/bonding/bond_3ad.c:2507) [ 1001.257535][ T5927] ? debug_object_deactivate (lib/debugobjects.c:779) [ 1001.257674][ T5927] ? __pfx_bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:2455) [ 1001.257833][ T5927] ? trace_lock_acquire (./arch/x86/include/asm/preempt.h:79 (discriminator 19) ./include/trace/events/lock.h:24 (discriminator 19)) [ 1001.257966][ T5927] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 1001.258102][ T5927] ? process_one_work (kernel/workqueue.c:3207) [ 1001.258259][ T5927] ? lock_acquire (kernel/locking/lockdep.c:5727) [ 1001.258391][ T5927] ? process_one_work (kernel/workqueue.c:3207) [ 1001.258549][ T5927] process_one_work (kernel/workqueue.c:3231) [ 1001.258685][ T5927] ? __pfx___lock_release (kernel/locking/lockdep.c:5406) [ 1001.258845][ T5927] ? __pfx_process_one_work (kernel/workqueue.c:3133) [ 1001.258983][ T5927] ? assign_work (kernel/workqueue.c:1200) [ 1001.259134][ T5927] worker_thread (kernel/workqueue.c:3306 kernel/workqueue.c:3393) [ 1001.259270][ T5927] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) [ 1001.259456][ T5927] ? __pfx_worker_thread (kernel/workqueue.c:3339) [ 1001.259585][ T5927] ? __pfx_worker_thread (kernel/workqueue.c:3339) [ 1001.259735][ T5927] kthread (kernel/kthread.c:389) [ 1001.259838][ T5927] ? __pfx_kthread (kernel/kthread.c:342) [ 1001.259964][ T5927] ret_from_fork (arch/x86/kernel/process.c:147) [ 1001.260106][ T5927] ? __pfx_kthread (kernel/kthread.c:342) [ 1001.260239][ T5927] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 1001.261753][ T5927] ------------[ cut here ]------------ | [ 1001.261882][ T5927] RTNL: assertion failed at net/core/fib_rules.c (1246) | [ 1001.262075][ T5927] WARNING: CPU: 1 PID: 5927 at net/core/fib_rules.c:1246 fib_rules_event (net/core/fib_rules.c:1246 (discriminator 3)) | [ 1001.262313][ T5927] Modules linked in: [ 1001.262639][ T5927] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1001.262925][ T5927] Workqueue: bond1 bond_3ad_state_machine_handler [ 1001.263096][ T5927] RIP: 0010:fib_rules_event (net/core/fib_rules.c:1246 (discriminator 3)) [ 1001.263237][ T5927] 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 17 a0 48 c7 c7 a0 8e 17 a0 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 17 a0 mov $0xffffffffa0178cc0,%rsi 1d: 48 c7 c7 a0 8e 17 a0 mov $0xffffffffa0178ea0,%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 [ 1001.263699][ T5927] RSP: 0018:ffffc90008edfaa0 EFLAGS: 00010286 [ 1001.263858][ T5927] RAX: 0000000000000000 RBX: 0000000000000029 RCX: 1ffffffff413b1d4 [ 1001.264046][ T5927] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000001 [ 1001.264265][ T5927] RBP: 0000000000000000 R08: 0000000000000000 R09: fffffbfff413b1d4 [ 1001.264475][ T5927] R10: 0000000000000003 R11: 205d373239355420 R12: 0000000000000000 [ 1001.264685][ T5927] R13: ffffffffa349fa80 R14: ffff8880065c1000 R15: ffffc90008edfb70 [ 1001.264881][ T5927] FS: 0000000000000000(0000) GS:ffff888036080000(0000) knlGS:0000000000000000 [ 1001.265134][ T5927] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1001.265307][ T5927] CR2: 000055c62beaa720 CR3: 0000000009560003 CR4: 0000000000770ef0 [ 1001.265510][ T5927] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1001.265716][ T5927] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1001.265922][ T5927] PKRU: 55555554 [ 1001.266027][ T5927] Call Trace: [ 1001.266131][ T5927] [ 1001.266199][ T5927] ? fib_rules_event (net/core/fib_rules.c:1246 (discriminator 3)) [ 1001.266333][ T5927] ? __warn (kernel/panic.c:693) [ 1001.266439][ T5927] ? fib_rules_event (net/core/fib_rules.c:1246 (discriminator 3)) [ 1001.266579][ T5927] ? report_bug (lib/bug.c:201 lib/bug.c:219) [ 1001.266721][ T5927] ? handle_bug (arch/x86/kernel/traps.c:239) [ 1001.266824][ T5927] ? exc_invalid_op (arch/x86/kernel/traps.c:260 (discriminator 1)) [ 1001.266962][ T5927] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621) [ 1001.267112][ T5927] ? fib_rules_event (net/core/fib_rules.c:1246 (discriminator 3)) [ 1001.267269][ T5927] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [ 1001.267412][ T5927] call_netdevice_notifiers (net/core/dev.c:2045) [ 1001.267597][ T5927] ? __pfx_call_netdevice_notifiers (net/core/dev.c:2045) [ 1001.267775][ T5927] ? lock_acquire (kernel/locking/lockdep.c:5727) [ 1001.267942][ T5927] bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:1383 drivers/net/bonding/bond_3ad.c:2507) [ 1001.268119][ T5927] ? debug_object_deactivate (lib/debugobjects.c:779) [ 1001.268301][ T5927] ? __pfx_bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:2455) [ 1001.268473][ T5927] ? trace_lock_acquire (./arch/x86/include/asm/preempt.h:79 (discriminator 19) ./include/trace/events/lock.h:24 (discriminator 19)) [ 1001.268623][ T5927] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 1001.268752][ T5927] ? process_one_work (kernel/workqueue.c:3207) [ 1001.268877][ T5927] ? lock_acquire (kernel/locking/lockdep.c:5727) [ 1001.269015][ T5927] ? process_one_work (kernel/workqueue.c:3207) [ 1001.269161][ T5927] process_one_work (kernel/workqueue.c:3231) [ 1001.269320][ T5927] ? __pfx___lock_release (kernel/locking/lockdep.c:5406) [ 1001.269451][ T5927] ? __pfx_process_one_work (kernel/workqueue.c:3133) [ 1001.269578][ T5927] ? assign_work (kernel/workqueue.c:1200) [ 1001.269706][ T5927] worker_thread (kernel/workqueue.c:3306 kernel/workqueue.c:3393) [ 1001.269823][ T5927] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) [ 1001.269975][ T5927] ? __pfx_worker_thread (kernel/workqueue.c:3339) [ 1001.270091][ T5927] ? __pfx_worker_thread (kernel/workqueue.c:3339) [ 1001.270215][ T5927] kthread (kernel/kthread.c:389) [ 1001.270328][ T5927] ? __pfx_kthread (kernel/kthread.c:342) [ 1001.270455][ T5927] ret_from_fork (arch/x86/kernel/process.c:147) [ 1001.270595][ T5927] ? __pfx_kthread (kernel/kthread.c:342) [ 1001.270745][ T5927] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 1001.272174][ T5927] ------------[ cut here ]------------ | [ 1001.272314][ T5927] RTNL: assertion failed at net/ipv4/devinet.c (1561) | [ 1001.272513][ T5927] WARNING: CPU: 1 PID: 5927 at net/ipv4/devinet.c:1561 inetdev_event (net/ipv4/devinet.c:1561 (discriminator 3)) | [ 1001.272748][ T5927] Modules linked in: [ 1001.273064][ T5927] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1001.273347][ T5927] Workqueue: bond1 bond_3ad_state_machine_handler [ 1001.273515][ T5927] RIP: 0010:inetdev_event (net/ipv4/devinet.c:1561 (discriminator 3)) [ 1001.273643][ T5927] 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 1a a0 48 c7 c7 40 63 1a a0 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 1a a0 mov $0xffffffffa01a6300,%rsi 1d: 48 c7 c7 40 63 1a a0 mov $0xffffffffa01a6340,%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 [ 1001.274102][ T5927] RSP: 0018:ffffc90008edfaa0 EFLAGS: 00010286 [ 1001.274269][ T5927] RAX: 0000000000000000 RBX: 0000000000000029 RCX: 1ffffffff413b1d4 [ 1001.274474][ T5927] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000001 [ 1001.274647][ T5927] RBP: ffffc90008edfae0 R08: 0000000000000000 R09: fffffbfff413b1d4 [ 1001.274868][ T5927] R10: 0000000000000003 R11: 205d373239355420 R12: ffff8880065c1000 [ 1001.275057][ T5927] R13: ffff8880065e1a00 R14: ffff8880065c1408 R15: 0000000000000000 [ 1001.275268][ T5927] FS: 0000000000000000(0000) GS:ffff888036080000(0000) knlGS:0000000000000000 [ 1001.275483][ T5927] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1001.275640][ T5927] CR2: 000055c62beaa720 CR3: 0000000009560003 CR4: 0000000000770ef0 [ 1001.275846][ T5927] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1001.276037][ T5927] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1001.276236][ T5927] PKRU: 55555554 [ 1001.276349][ T5927] Call Trace: [ 1001.276454][ T5927] [ 1001.276522][ T5927] ? inetdev_event (net/ipv4/devinet.c:1561 (discriminator 3)) [ 1001.276644][ T5927] ? __warn (kernel/panic.c:693) [ 1001.276769][ T5927] ? inetdev_event (net/ipv4/devinet.c:1561 (discriminator 3)) [ 1001.276895][ T5927] ? report_bug (lib/bug.c:201 lib/bug.c:219) [ 1001.277022][ T5927] ? handle_bug (arch/x86/kernel/traps.c:239) [ 1001.277142][ T5927] ? exc_invalid_op (arch/x86/kernel/traps.c:260 (discriminator 1)) [ 1001.277263][ T5927] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621) [ 1001.277394][ T5927] ? inetdev_event (net/ipv4/devinet.c:1561 (discriminator 3)) [ 1001.277542][ T5927] ? notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [ 1001.277680][ T5927] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [ 1001.277830][ T5927] call_netdevice_notifiers (net/core/dev.c:2045) [ 1001.277954][ T5927] ? __pfx_call_netdevice_notifiers (net/core/dev.c:2045) [ 1001.278141][ T5927] ? lock_acquire (kernel/locking/lockdep.c:5727) [ 1001.278269][ T5927] bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:1383 drivers/net/bonding/bond_3ad.c:2507) [ 1001.278461][ T5927] ? debug_object_deactivate (lib/debugobjects.c:779) [ 1001.278593][ T5927] ? __pfx_bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:2455) [ 1001.278767][ T5927] ? trace_lock_acquire (./arch/x86/include/asm/preempt.h:79 (discriminator 19) ./include/trace/events/lock.h:24 (discriminator 19)) [ 1001.278889][ T5927] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 1001.279024][ T5927] ? process_one_work (kernel/workqueue.c:3207) [ 1001.279174][ T5927] ? lock_acquire (kernel/locking/lockdep.c:5727) [ 1001.279304][ T5927] ? process_one_work (kernel/workqueue.c:3207) [ 1001.279464][ T5927] process_one_work (kernel/workqueue.c:3231) [ 1001.279591][ T5927] ? __pfx___lock_release (kernel/locking/lockdep.c:5406) [ 1001.279725][ T5927] ? __pfx_process_one_work (kernel/workqueue.c:3133) [ 1001.279853][ T5927] ? assign_work (kernel/workqueue.c:1200) [ 1001.279985][ T5927] worker_thread (kernel/workqueue.c:3306 kernel/workqueue.c:3393) [ 1001.280289][ T5927] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) [ 1001.280456][ T5927] ? __pfx_worker_thread (kernel/workqueue.c:3339) [ 1001.280590][ T5927] ? __pfx_worker_thread (kernel/workqueue.c:3339) [ 1001.280720][ T5927] kthread (kernel/kthread.c:389) [ 1001.280820][ T5927] ? __pfx_kthread (kernel/kthread.c:342) [ 1001.280948][ T5927] ret_from_fork (arch/x86/kernel/process.c:147) [ 1001.281077][ T5927] ? __pfx_kthread (kernel/kthread.c:342) [ 1001.281217][ T5927] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 1003.959144][ T5927] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 5927, name: kworker/u16:1 | [ 1003.959369][ T5927] preempt_count: 201, expected: 0 | [ 1003.959502][ T5927] RCU nest depth: 1, expected: 0 | [ 1003.959629][ T5927] INFO: lockdep is turned off. [ 1003.959979][ T5927] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1003.960289][ T5927] Workqueue: bond1 bond_3ad_state_machine_handler [ 1003.960459][ T5927] Call Trace: [ 1003.960561][ T5927] [ 1003.960628][ T5927] dump_stack_lvl (lib/dump_stack.c:117) [ 1003.960770][ T5927] __might_resched (kernel/sched/core.c:10197) [ 1003.960908][ T5927] ? kmem_cache_alloc_node_noprof (./include/linux/sched/mm.h:337 mm/slub.c:3891 mm/slub.c:3981 mm/slub.c:4044) [ 1003.961075][ T5927] 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) [ 1003.961242][ T5927] ? __alloc_skb (net/core/skbuff.c:664) [ 1003.961372][ T5927] __alloc_skb (net/core/skbuff.c:664) [ 1003.961500][ T5927] ? __pfx___alloc_skb (net/core/skbuff.c:647) [ 1003.961628][ T5927] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5767) [ 1003.961761][ T5927] ? if_nlmsg_size (net/core/rtnetlink.c:1117) [ 1003.961895][ T5927] rtmsg_ifinfo_build_skb (./include/linux/skbuff.h:1320 ./include/net/netlink.h:1015 net/core/rtnetlink.c:4064) [ 1003.962024][ T5927] rtnetlink_event (net/core/rtnetlink.c:4107 net/core/rtnetlink.c:4097 net/core/rtnetlink.c:6693) [ 1003.962151][ T5927] ? trace_notifier_run (./include/trace/events/notifier.h:59 (discriminator 52)) [ 1003.962282][ T5927] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [ 1003.962411][ T5927] call_netdevice_notifiers (net/core/dev.c:2045) [ 1003.962542][ T5927] ? __pfx_call_netdevice_notifiers (net/core/dev.c:2045) [ 1003.962701][ T5927] bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:1383 drivers/net/bonding/bond_3ad.c:2507) [ 1003.962866][ T5927] ? debug_object_deactivate (lib/debugobjects.c:779) [ 1003.962997][ T5927] ? __pfx_bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:2455) [ 1003.963157][ T5927] ? trace_lock_acquire (./arch/x86/include/asm/preempt.h:79 (discriminator 19) ./include/trace/events/lock.h:24 (discriminator 19)) [ 1003.963284][ T5927] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 1003.963414][ T5927] ? process_one_work (kernel/workqueue.c:3207) [ 1003.963546][ T5927] ? lock_acquire (kernel/locking/lockdep.c:5727) [ 1003.963674][ T5927] ? process_one_work (kernel/workqueue.c:3207) [ 1003.963803][ T5927] process_one_work (kernel/workqueue.c:3231) [ 1003.963935][ T5927] ? __pfx___lock_release (kernel/locking/lockdep.c:5406) [ 1003.964063][ T5927] ? __pfx_process_one_work (kernel/workqueue.c:3133) [ 1003.964195][ T5927] ? assign_work (kernel/workqueue.c:1200) [ 1003.964326][ T5927] worker_thread (kernel/workqueue.c:3306 kernel/workqueue.c:3393) [ 1003.964456][ T5927] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) [ 1003.964620][ T5927] ? __pfx_worker_thread (kernel/workqueue.c:3339) [ 1003.964753][ T5927] ? __pfx_worker_thread (kernel/workqueue.c:3339) [ 1003.964887][ T5927] kthread (kernel/kthread.c:389) [ 1003.964991][ T5927] ? __pfx_kthread (kernel/kthread.c:342) [ 1003.965124][ T5927] ret_from_fork (arch/x86/kernel/process.c:147) [ 1003.965255][ T5927] ? __pfx_kthread (kernel/kthread.c:342) [ 1003.965386][ T5927] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 1006.131706][ T2991] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 2991, name: kworker/u16:0 | [ 1006.131922][ T2991] preempt_count: 201, expected: 0 | [ 1006.132053][ T2991] RCU nest depth: 1, expected: 0 | [ 1006.132210][ T2991] INFO: lockdep is turned off. [ 1006.132581][ T2991] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1006.132840][ T2991] Workqueue: bond1 bond_3ad_state_machine_handler [ 1006.133005][ T2991] Call Trace: [ 1006.133095][ T2991] [ 1006.133161][ T2991] dump_stack_lvl (lib/dump_stack.c:117) [ 1006.133285][ T2991] __might_resched (kernel/sched/core.c:10197) [ 1006.133410][ T2991] ? kmem_cache_alloc_node_noprof (./include/linux/sched/mm.h:337 mm/slub.c:3891 mm/slub.c:3981 mm/slub.c:4044) [ 1006.133563][ T2991] 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) [ 1006.133706][ T2991] ? __alloc_skb (net/core/skbuff.c:664) [ 1006.133824][ T2991] __alloc_skb (net/core/skbuff.c:664) [ 1006.133953][ T2991] ? __pfx___alloc_skb (net/core/skbuff.c:647) [ 1006.134082][ T2991] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5767) [ 1006.134206][ T2991] ? if_nlmsg_size (net/core/rtnetlink.c:1117) [ 1006.134334][ T2991] rtmsg_ifinfo_build_skb (./include/linux/skbuff.h:1320 ./include/net/netlink.h:1015 net/core/rtnetlink.c:4064) [ 1006.134457][ T2991] rtnetlink_event (net/core/rtnetlink.c:4107 net/core/rtnetlink.c:4097 net/core/rtnetlink.c:6693) [ 1006.134576][ T2991] ? trace_notifier_run (./include/trace/events/notifier.h:59 (discriminator 52)) [ 1006.134699][ T2991] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [ 1006.134818][ T2991] call_netdevice_notifiers (net/core/dev.c:2045) [ 1006.134937][ T2991] ? __pfx_call_netdevice_notifiers (net/core/dev.c:2045) [ 1006.135082][ T2991] ? lock_acquire (kernel/locking/lockdep.c:5727) [ 1006.135202][ T2991] bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:1383 drivers/net/bonding/bond_3ad.c:2507) [ 1006.135355][ T2991] ? debug_object_deactivate (lib/debugobjects.c:779) [ 1006.135477][ T2991] ? __pfx_bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:2455) [ 1006.135625][ T2991] ? trace_lock_acquire (./arch/x86/include/asm/preempt.h:79 (discriminator 19) ./include/trace/events/lock.h:24 (discriminator 19)) [ 1006.135755][ T2991] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 1006.135873][ T2991] ? process_one_work (kernel/workqueue.c:3207) [ 1006.135992][ T2991] ? lock_acquire (kernel/locking/lockdep.c:5727) [ 1006.136115][ T2991] ? process_one_work (kernel/workqueue.c:3207) [ 1006.136238][ T2991] process_one_work (kernel/workqueue.c:3231) [ 1006.136367][ T2991] ? __pfx___lock_release (kernel/locking/lockdep.c:5406) [ 1006.136487][ T2991] ? __pfx_process_one_work (kernel/workqueue.c:3133) [ 1006.136606][ T2991] ? assign_work (kernel/workqueue.c:1200) [ 1006.136730][ T2991] worker_thread (kernel/workqueue.c:3306 kernel/workqueue.c:3393) [ 1006.136858][ T2991] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) [ 1006.137006][ T2991] ? __pfx_worker_thread (kernel/workqueue.c:3339) [ 1006.137129][ T2991] ? __pfx_worker_thread (kernel/workqueue.c:3339) [ 1006.137246][ T2991] kthread (kernel/kthread.c:389) [ 1006.137336][ T2991] ? __pfx_kthread (kernel/kthread.c:342) [ 1006.137470][ T2991] ret_from_fork (arch/x86/kernel/process.c:147) [ 1006.137589][ T2991] ? __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 ret_from_fork_asm:dump_stack_lvl:print_bad_irq_dependency:check_irq_usage:check_prev_add inetdev_event:notifier_call_chain:call_netdevice_notifiers:bond_3ad_state_machine_handler:process_one_work call_netdevice_notifiers_info:call_netdevice_notifiers:bond_3ad_state_machine_handler:process_one_work:worker_thread 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