====================================== | [ 2.677873] ------------[ cut here ]------------ | [ 2.677935] RTNL: assertion failed at net/core/rtnetlink.c (1823) | [ 2.678043] WARNING: CPU: 0 PID: 11 at net/core/rtnetlink.c:1823 rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1823) | [ 2.678148] Modules linked in: [ 2.678289] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 2.678410] Workqueue: bond1 bond_3ad_state_machine_handler [ 2.678466] RIP: 0010:rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1823) [ 2.678532] Code: ea 00 00 0f 85 52 f0 ff ff c6 05 8d 8d ea 00 01 90 ba 1f 07 00 00 48 c7 c6 bc 94 8b 90 48 c7 c7 98 76 8e 90 e8 59 3d 5a ff 90 <0f> 0b 90 90 8b 0c 24 e9 25 f0 ff ff 0f b6 04 24 48 8d 4c 24 20 ba All code ======== 0: ea (bad) 1: 00 00 add %al,(%rax) 3: 0f 85 52 f0 ff ff jne 0xfffffffffffff05b 9: c6 05 8d 8d ea 00 01 movb $0x1,0xea8d8d(%rip) # 0xea8d9d 10: 90 nop 11: ba 1f 07 00 00 mov $0x71f,%edx 16: 48 c7 c6 bc 94 8b 90 mov $0xffffffff908b94bc,%rsi 1d: 48 c7 c7 98 76 8e 90 mov $0xffffffff908e7698,%rdi 24: e8 59 3d 5a ff call 0xffffffffff5a3d82 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: 90 nop 2e: 8b 0c 24 mov (%rsp),%ecx 31: e9 25 f0 ff ff jmp 0xfffffffffffff05b 36: 0f b6 04 24 movzbl (%rsp),%eax 3a: 48 8d 4c 24 20 lea 0x20(%rsp),%rcx 3f: ba .byte 0xba Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: 90 nop 4: 8b 0c 24 mov (%rsp),%ecx 7: e9 25 f0 ff ff jmp 0xfffffffffffff031 c: 0f b6 04 24 movzbl (%rsp),%eax 10: 48 8d 4c 24 20 lea 0x20(%rsp),%rcx 15: ba .byte 0xba [ 2.678731] RSP: 0018:ffffb6be00063ca0 EFLAGS: 00010282 [ 2.678785] RAX: 0000000000000000 RBX: ffff8b9441956000 RCX: 00000000ffffdfff [ 2.678871] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000001 [ 2.678953] RBP: ffff8b9441ce6300 R08: ffffffff90d527e8 R09: 00000000ffffdfff [ 2.679036] R10: ffffffff90c72800 R11: ffffffff90d22800 R12: 0000000000000000 [ 2.679128] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000010 [ 2.679209] FS: 0000000000000000(0000) GS:ffff8b947ec00000(0000) knlGS:0000000000000000 [ 2.679294] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.679364] CR2: 000055dba8c05268 CR3: 0000000001d62005 CR4: 0000000000770ef0 [ 2.679453] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2.679540] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 2.679624] PKRU: 55555554 [ 2.679662] Call Trace: [ 2.679692] [ 2.679737] ? __warn (kernel/panic.c:693) [ 2.679786] ? rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1823) [ 2.679842] ? report_bug (lib/bug.c:201 lib/bug.c:219) [ 2.679887] ? handle_bug (arch/x86/kernel/traps.c:239) [ 2.679929] ? exc_invalid_op (arch/x86/kernel/traps.c:260 (discriminator 1)) [ 2.679971] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621) [ 2.680021] ? rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1823) [ 2.680073] ? kmalloc_node_track_caller_noprof (mm/slub.c:3982 mm/slub.c:4121 mm/slub.c:4142) [ 2.680131] ? __alloc_skb (net/core/skbuff.c:674) [ 2.680180] ? kmalloc_reserve (net/core/skbuff.c:608) [ 2.680221] ? kmalloc_reserve (net/core/skbuff.c:608) [ 2.680263] rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4076) [ 2.680319] rtmsg_ifinfo (net/core/rtnetlink.c:4107 net/core/rtnetlink.c:4097 net/core/rtnetlink.c:4116 net/core/rtnetlink.c:4113) [ 2.680364] bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:1386 drivers/net/bonding/bond_3ad.c:2508) [ 2.680419] process_one_work (kernel/workqueue.c:3231) [ 2.680467] worker_thread (kernel/workqueue.c:3306 kernel/workqueue.c:3393) [ 2.680507] ? __pfx_worker_thread (kernel/workqueue.c:3339) [ 2.680560] kthread (kernel/kthread.c:389) [ 2.680601] ? __pfx_kthread (kernel/kthread.c:342) [ 2.680645] ret_from_fork (arch/x86/kernel/process.c:147) [ 2.680692] ? __pfx_kthread (kernel/kthread.c:342) [ 2.680738] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 2.680886] ------------[ cut here ]------------ | [ 2.680946] RTNL: assertion failed at net/core/dev.c (7096) | [ 2.681032] WARNING: CPU: 0 PID: 11 at net/core/dev.c:7096 netdev_master_upper_dev_get (net/core/dev.c:7096 (discriminator 3)) | [ 2.681127] Modules linked in: [ 2.681269] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 2.681382] Workqueue: bond1 bond_3ad_state_machine_handler [ 2.681439] RIP: 0010:netdev_master_upper_dev_get (net/core/dev.c:7096 (discriminator 3)) [ 2.681501] Code: 80 3d 10 07 ed 00 00 75 c5 c6 05 07 07 ed 00 01 90 ba b8 1b 00 00 48 c7 c6 13 8e 8b 90 48 c7 c7 98 76 8e 90 e8 ff b6 5c ff 90 <0f> 0b 90 90 eb 9e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 All code ======== 0: 80 3d 10 07 ed 00 00 cmpb $0x0,0xed0710(%rip) # 0xed0717 7: 75 c5 jne 0xffffffffffffffce 9: c6 05 07 07 ed 00 01 movb $0x1,0xed0707(%rip) # 0xed0717 10: 90 nop 11: ba b8 1b 00 00 mov $0x1bb8,%edx 16: 48 c7 c6 13 8e 8b 90 mov $0xffffffff908b8e13,%rsi 1d: 48 c7 c7 98 76 8e 90 mov $0xffffffff908e7698,%rdi 24: e8 ff b6 5c ff call 0xffffffffff5cb728 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: 90 nop 2e: eb 9e jmp 0xffffffffffffffce 30: 0f 1f 84 00 00 00 00 nopl 0x0(%rax,%rax,1) 37: 00 38: 90 nop 39: 90 nop 3a: 90 nop 3b: 90 nop 3c: 90 nop 3d: 90 nop 3e: 90 nop 3f: 90 nop Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: 90 nop 4: eb 9e jmp 0xffffffffffffffa4 6: 0f 1f 84 00 00 00 00 nopl 0x0(%rax,%rax,1) d: 00 e: 90 nop f: 90 nop 10: 90 nop 11: 90 nop 12: 90 nop 13: 90 nop 14: 90 nop 15: 90 nop [ 2.681671] RSP: 0018:ffffb6be00063c90 EFLAGS: 00010282 [ 2.681746] RAX: 0000000000000000 RBX: ffff8b9441956000 RCX: 00000000ffffdfff [ 2.681838] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000001 [ 2.681930] RBP: ffff8b9441ce6300 R08: ffffffff90d527e8 R09: 00000000ffffdfff [ 2.682007] R10: ffffffff90c72800 R11: ffffffff90d22800 R12: ffffffff908aeffa [ 2.682084] R13: ffff8b9442a8f000 R14: 0000000000000000 R15: ffff8b9442a8f240 [ 2.682152] FS: 0000000000000000(0000) GS:ffff8b947ec00000(0000) knlGS:0000000000000000 [ 2.682224] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.682285] CR2: 000055dba8c05268 CR3: 000000001063e006 CR4: 0000000000770ef0 [ 2.682363] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2.682438] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 2.682513] PKRU: 55555554 [ 2.682544] Call Trace: [ 2.682573] [ 2.682604] ? __warn (kernel/panic.c:693) [ 2.682651] ? netdev_master_upper_dev_get (net/core/dev.c:7096 (discriminator 3)) [ 2.682711] ? report_bug (lib/bug.c:201 lib/bug.c:219) [ 2.682757] ? handle_bug (arch/x86/kernel/traps.c:239) [ 2.682798] ? exc_invalid_op (arch/x86/kernel/traps.c:260 (discriminator 1)) [ 2.682840] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621) [ 2.682893] ? netdev_master_upper_dev_get (net/core/dev.c:7096 (discriminator 3)) [ 2.682957] rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:656 net/core/rtnetlink.c:724 net/core/rtnetlink.c:1922) [ 2.683013] ? kmalloc_node_track_caller_noprof (mm/slub.c:3982 mm/slub.c:4121 mm/slub.c:4142) [ 2.683069] ? __alloc_skb (net/core/skbuff.c:674) [ 2.683115] ? kmalloc_reserve (net/core/skbuff.c:608) [ 2.683159] rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4076) [ 2.683221] rtmsg_ifinfo (net/core/rtnetlink.c:4107 net/core/rtnetlink.c:4097 net/core/rtnetlink.c:4116 net/core/rtnetlink.c:4113) [ 2.683273] bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:1386 drivers/net/bonding/bond_3ad.c:2508) [ 2.683344] process_one_work (kernel/workqueue.c:3231) [ 2.683387] worker_thread (kernel/workqueue.c:3306 kernel/workqueue.c:3393) [ 2.683436] ? __pfx_worker_thread (kernel/workqueue.c:3339) [ 2.683500] kthread (kernel/kthread.c:389) [ 2.683552] ? __pfx_kthread (kernel/kthread.c:342) [ 2.683598] ret_from_fork (arch/x86/kernel/process.c:147) [ 2.683640] ? __pfx_kthread (kernel/kthread.c:342) Finger prints: rtmsg_ifinfo_build_skb:rtmsg_ifinfo:bond_3ad_state_machine_handler:process_one_work:worker_thread netdev_master_upper_dev_get:rtmsg_ifinfo_build_skb:rtmsg_ifinfo:bond_3ad_state_machine_handler:process_one_work