====================================== | [ 2.894330] ------------[ cut here ]------------ | [ 2.894388] RTNL: assertion failed at net/core/rtnetlink.c (1823) | [ 2.894475] WARNING: CPU: 1 PID: 70 at net/core/rtnetlink.c:1823 rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1823) | [ 2.894559] Modules linked in: [ 2.894674] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 2.894769] Workqueue: bond1 bond_3ad_state_machine_handler [ 2.894820] RIP: 0010:rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1823) [ 2.894879] 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 6b bd 48 c7 c7 98 76 6e bd 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 6b bd mov $0xffffffffbd6b94bc,%rsi 1d: 48 c7 c7 98 76 6e bd mov $0xffffffffbd6e7698,%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 [ 2.895027] RSP: 0018:ffffa7e60026bca0 EFLAGS: 00010282 [ 2.895070] RAX: 0000000000000000 RBX: ffff944b426f2000 RCX: 00000000ffffdfff [ 2.895128] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000001 [ 2.895188] RBP: ffff944b4251fb00 R08: ffffffffbdb527e8 R09: 00000000ffffdfff [ 2.895262] R10: ffffffffbda72800 R11: ffffffffbdb22800 R12: 0000000000000000 [ 2.895322] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000010 [ 2.895398] FS: 0000000000000000(0000) GS:ffff944b7ec80000(0000) knlGS:0000000000000000 [ 2.895458] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.895514] CR2: 00007f27d6985258 CR3: 000000002563e005 CR4: 0000000000770ef0 [ 2.895577] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2.895642] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 2.895702] PKRU: 55555554 [ 2.895729] Call Trace: [ 2.895759] [ 2.895787] ? __warn (kernel/panic.c:693) [ 2.895834] ? rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1823) [ 2.895883] ? report_bug (lib/bug.c:201 lib/bug.c:219) [ 2.895933] ? handle_bug (arch/x86/kernel/traps.c:239) [ 2.895961] ? exc_invalid_op (arch/x86/kernel/traps.c:260 (discriminator 1)) [ 2.895997] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621) [ 2.896038] ? rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:1823) [ 2.896083] ? kmalloc_node_track_caller_noprof (mm/slub.c:3982 mm/slub.c:4121 mm/slub.c:4142) [ 2.896142] ? __alloc_skb (net/core/skbuff.c:674) [ 2.896191] ? kmalloc_reserve (net/core/skbuff.c:608) [ 2.896224] ? kmalloc_reserve (net/core/skbuff.c:608) [ 2.896264] rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4076) [ 2.896311] rtmsg_ifinfo (net/core/rtnetlink.c:4107 net/core/rtnetlink.c:4097 net/core/rtnetlink.c:4116 net/core/rtnetlink.c:4113) [ 2.896346] bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:1386 drivers/net/bonding/bond_3ad.c:2508) [ 2.896390] process_one_work (kernel/workqueue.c:3231) [ 2.896438] worker_thread (kernel/workqueue.c:3306 kernel/workqueue.c:3393) [ 2.896479] ? __pfx_worker_thread (kernel/workqueue.c:3339) [ 2.896531] kthread (kernel/kthread.c:389) [ 2.896572] ? __pfx_kthread (kernel/kthread.c:342) [ 2.896608] ret_from_fork (arch/x86/kernel/process.c:147) [ 2.896641] ? __pfx_kthread (kernel/kthread.c:342) [ 2.896678] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 2.896783] ------------[ cut here ]------------ | [ 2.896830] RTNL: assertion failed at net/core/dev.c (7096) | [ 2.896901] WARNING: CPU: 1 PID: 70 at net/core/dev.c:7096 netdev_master_upper_dev_get (net/core/dev.c:7096 (discriminator 3)) | [ 2.896981] Modules linked in: [ 2.897082] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 2.897182] Workqueue: bond1 bond_3ad_state_machine_handler [ 2.897240] RIP: 0010:netdev_master_upper_dev_get (net/core/dev.c:7096 (discriminator 3)) [ 2.897295] 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 6b bd 48 c7 c7 98 76 6e bd 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 6b bd mov $0xffffffffbd6b8e13,%rsi 1d: 48 c7 c7 98 76 6e bd mov $0xffffffffbd6e7698,%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 [ 2.897438] RSP: 0018:ffffa7e60026bc90 EFLAGS: 00010282 [ 2.897479] RAX: 0000000000000000 RBX: ffff944b426f2000 RCX: 00000000ffffdfff [ 2.897540] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000001 [ 2.897608] RBP: ffff944b4251fb00 R08: ffffffffbdb527e8 R09: 00000000ffffdfff [ 2.897682] R10: ffffffffbda72800 R11: ffffffffbdb22800 R12: ffffffffbd6aeffa [ 2.897755] R13: ffff944b42075000 R14: 0000000000000000 R15: ffff944b42075240 [ 2.897824] FS: 0000000000000000(0000) GS:ffff944b7ec80000(0000) knlGS:0000000000000000 [ 2.897884] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.897935] CR2: 00007f27d6985258 CR3: 000000002563e005 CR4: 0000000000770ef0 [ 2.897997] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2.898066] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 2.898156] PKRU: 55555554 [ 2.898184] Call Trace: [ 2.898216] [ 2.898244] ? __warn (kernel/panic.c:693) [ 2.898285] ? netdev_master_upper_dev_get (net/core/dev.c:7096 (discriminator 3)) [ 2.898327] ? report_bug (lib/bug.c:201 lib/bug.c:219) [ 2.898362] ? handle_bug (arch/x86/kernel/traps.c:239) [ 2.898406] ? exc_invalid_op (arch/x86/kernel/traps.c:260 (discriminator 1)) [ 2.898441] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621) [ 2.898484] ? netdev_master_upper_dev_get (net/core/dev.c:7096 (discriminator 3)) [ 2.898534] rtnl_fill_ifinfo.constprop.0 (net/core/rtnetlink.c:656 net/core/rtnetlink.c:724 net/core/rtnetlink.c:1922) [ 2.898587] ? kmalloc_node_track_caller_noprof (mm/slub.c:3982 mm/slub.c:4121 mm/slub.c:4142) [ 2.898636] ? __alloc_skb (net/core/skbuff.c:674) [ 2.898674] ? kmalloc_reserve (net/core/skbuff.c:608) [ 2.898701] rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4076) [ 2.898742] rtmsg_ifinfo (net/core/rtnetlink.c:4107 net/core/rtnetlink.c:4097 net/core/rtnetlink.c:4116 net/core/rtnetlink.c:4113) [ 2.898788] bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:1386 drivers/net/bonding/bond_3ad.c:2508) [ 2.898838] process_one_work (kernel/workqueue.c:3231) [ 2.898874] worker_thread (kernel/workqueue.c:3306 kernel/workqueue.c:3393) [ 2.898920] ? __pfx_worker_thread (kernel/workqueue.c:3339) [ 2.898970] kthread (kernel/kthread.c:389) [ 2.899000] ? __pfx_kthread (kernel/kthread.c:342) [ 2.899033] ret_from_fork (arch/x86/kernel/process.c:147) [ 2.899073] ? __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