====================================== | [ 3.821232] ------------[ cut here ]------------ | [ 3.821296] RTNL: assertion failed at net/core/rtnetlink.c (1823) | [ 3.821370] WARNING: CPU: 0 PID: 72 at net/core/rtnetlink.c:1823 rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1823) | [ 3.821441] Modules linked in: [ 3.821531] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 3.821609] Workqueue: fbond bond_3ad_state_machine_handler [ 3.821648] RIP: 0010:rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1823) [ 3.821701] 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 a9 48 c7 c7 98 76 8e a9 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 a9 mov $0xffffffffa98b94bc,%rsi 1d: 48 c7 c7 98 76 8e a9 mov $0xffffffffa98e7698,%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 [ 3.821828] RSP: 0018:ffffba5f0027bca0 EFLAGS: 00010282 [ 3.821873] RAX: 0000000000000000 RBX: ffff930801e81000 RCX: 00000000ffffdfff [ 3.821929] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000001 [ 3.821981] RBP: ffff9308027dfd00 R08: ffffffffa9d527e8 R09: 00000000ffffdfff [ 3.822053] R10: ffffffffa9c72800 R11: ffffffffa9d22800 R12: 0000000000000000 [ 3.822130] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000010 [ 3.822191] FS: 0000000000000000(0000) GS:ffff93083ec00000(0000) knlGS:0000000000000000 [ 3.822252] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.822302] CR2: 000055973b319dec CR3: 0000000003d10002 CR4: 0000000000770ef0 [ 3.822372] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 3.822421] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 3.822474] PKRU: 55555554 [ 3.822499] Call Trace: [ 3.822525] [ 3.822546] ? __warn (kernel/panic.c:693) [ 3.822579] ? rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1823) [ 3.822640] ? report_bug (lib/bug.c:201 lib/bug.c:219) [ 3.822677] ? handle_bug (arch/x86/kernel/traps.c:239) [ 3.822710] ? exc_invalid_op (arch/x86/kernel/traps.c:260 (discriminator 1)) [ 3.822743] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621) [ 3.822772] ? rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1823) [ 3.822815] ? kmalloc_node_track_caller_noprof (mm/slub.c:3982 mm/slub.c:4121 mm/slub.c:4142) [ 3.822871] ? __alloc_skb (net/core/skbuff.c:674) [ 3.822907] ? kmalloc_reserve (net/core/skbuff.c:608) [ 3.822932] ? kmalloc_reserve (net/core/skbuff.c:608) [ 3.822969] rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4076) [ 3.823021] rtmsg_ifinfo (net/core/rtnetlink.c:4107 net/core/rtnetlink.c:4097 net/core/rtnetlink.c:4116 net/core/rtnetlink.c:4113) [ 3.823049] bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:1386 drivers/net/bonding/bond_3ad.c:2508) [ 3.823098] process_one_work (kernel/workqueue.c:3231) [ 3.823130] worker_thread (kernel/workqueue.c:3306 kernel/workqueue.c:3393) [ 3.823172] ? __pfx_worker_thread (kernel/workqueue.c:3339) [ 3.823218] kthread (kernel/kthread.c:389) [ 3.823252] ? __pfx_kthread (kernel/kthread.c:342) [ 3.823278] ret_from_fork (arch/x86/kernel/process.c:147) [ 3.823311] ? __pfx_kthread (kernel/kthread.c:342) [ 3.823342] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 3.823438] ------------[ cut here ]------------ | [ 3.823491] RTNL: assertion failed at net/core/dev.c (7096) | [ 3.823564] WARNING: CPU: 0 PID: 72 at net/core/dev.c:7096 netdev_master_upper_dev_get (net/core/dev.c:7096 (discriminator 3)) | [ 3.823644] Modules linked in: [ 3.823748] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 3.823825] Workqueue: fbond bond_3ad_state_machine_handler [ 3.823870] RIP: 0010:netdev_master_upper_dev_get (net/core/dev.c:7096 (discriminator 3)) [ 3.823908] 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 a9 48 c7 c7 98 76 8e a9 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 a9 mov $0xffffffffa98b8e13,%rsi 1d: 48 c7 c7 98 76 8e a9 mov $0xffffffffa98e7698,%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 [ 3.824032] RSP: 0018:ffffba5f0027bc90 EFLAGS: 00010282 [ 3.824091] RAX: 0000000000000000 RBX: ffff930801e81000 RCX: 00000000ffffdfff [ 3.824153] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000001 [ 3.824214] RBP: ffff9308027dfd00 R08: ffffffffa9d527e8 R09: 00000000ffffdfff [ 3.824267] R10: ffffffffa9c72800 R11: ffffffffa9d22800 R12: ffffffffa98ad70f [ 3.824319] R13: ffff930802522000 R14: 0000000000000000 R15: ffff930802522244 [ 3.824376] FS: 0000000000000000(0000) GS:ffff93083ec00000(0000) knlGS:0000000000000000 [ 3.824430] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.824480] CR2: 000055973b319dec CR3: 0000000003d10002 CR4: 0000000000770ef0 [ 3.824558] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 3.824630] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 3.824698] PKRU: 55555554 [ 3.824719] Call Trace: [ 3.824755] [ 3.824774] ? __warn (kernel/panic.c:693) [ 3.824808] ? netdev_master_upper_dev_get (net/core/dev.c:7096 (discriminator 3)) [ 3.824848] ? report_bug (lib/bug.c:201 lib/bug.c:219) [ 3.824876] ? handle_bug (arch/x86/kernel/traps.c:239) [ 3.824915] ? exc_invalid_op (arch/x86/kernel/traps.c:260 (discriminator 1)) [ 3.824940] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621) [ 3.824971] ? netdev_master_upper_dev_get (net/core/dev.c:7096 (discriminator 3)) [ 3.825027] rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:656 net/core/rtnetlink.c:724 net/core/rtnetlink.c:1922) [ 3.825070] ? kmalloc_node_track_caller_noprof (mm/slub.c:3982 mm/slub.c:4121 mm/slub.c:4142) [ 3.825109] ? __alloc_skb (net/core/skbuff.c:674) [ 3.825137] ? kmalloc_reserve (net/core/skbuff.c:608) [ 3.825172] rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4076) [ 3.825230] rtmsg_ifinfo (net/core/rtnetlink.c:4107 net/core/rtnetlink.c:4097 net/core/rtnetlink.c:4116 net/core/rtnetlink.c:4113) [ 3.825261] bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:1386 drivers/net/bonding/bond_3ad.c:2508) [ 3.825308] process_one_work (kernel/workqueue.c:3231) [ 3.825342] worker_thread (kernel/workqueue.c:3306 kernel/workqueue.c:3393) [ 3.825371] ? __pfx_worker_thread (kernel/workqueue.c:3339) [ 3.825406] kthread (kernel/kthread.c:389) [ 3.825435] ? __pfx_kthread (kernel/kthread.c:342) [ 3.825466] ret_from_fork (arch/x86/kernel/process.c:147) [ 3.825495] ? __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