Bug 212872 - Fatal trap 12: page fault while... |supervisor read data, page not present | ipf_frag_lookup | bcmp
Summary: Fatal trap 12: page fault while... |supervisor read data, page not present | ...
Status: New
Alias: None
Product: Base System
Classification: Unclassified
Component: kern (show other bugs)
Version: 10.3-RELEASE
Hardware: amd64 Any
: --- Affects Some People
Assignee: freebsd-net mailing list
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2016-09-21 01:51 UTC by alexmontoanelli
Modified: 2016-12-18 22:23 UTC (History)
2 users (show)

See Also:


Attachments

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Description alexmontoanelli 2016-09-21 01:51:27 UTC
This is a NAT machine.

Working with ipnat.

Around 45k nat sessions.


Full dump here;
http://pastebin.com/Lem2qGf8

Summary:
nat1 dumped core - see /var/crash/vmcore.4

Tue Sep 20 18:24:24 BRT 2016

FreeBSD nat1 10.3-RELEASE FreeBSD 10.3-RELEASE #0 r297264: Fri Mar 25 02:10:02 UTC 2016     root@releng1.nyi.freebsd.org:/usr/obj/usr/src/sys/GENERIC  amd64

panic: page fault

GNU gdb 6.1.1 [FreeBSD]
Copyright 2004 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB.  Type "show warranty" for details.
This GDB was configured as "amd64-marcel-freebsd"...

Unread portion of the kernel message buffer:
[301648] 
[301648] 
[301648] Fatal trap 12: page fault while in kernel mode
[301648] cpuid = 3; apic id = 06
[301648] fault virtual address  = 0x100e050130
[301648] fault code             = supervisor read data, page not present
[301648] instruction pointer    = 0x20:0xffffffff80d53bac
[301648] stack pointer          = 0x28:0xfffffe01ef7093b0
[301648] frame pointer          = 0x28:0xfffffe01ef7093c0
[301648] code segment           = base rx0, limit 0xfffff, type 0x1b
[301648]                        = DPL 0, pres 1, long 1, def32 0, gran 1
[301648] processor eflags       = interrupt enabled, resume, IOPL = 0
[301648] current process                = 12 (irq269: igb2:que 3)
[301648] trap number            = 12
[301648] panic: page fault
[301648] cpuid = 3
[301648] KDB: stack backtrace:
[301648] #0 0xffffffff8098e390 at kdb_backtrace+0x60
[301648] #1 0xffffffff80951066 at vpanic+0x126
[301648] #2 0xffffffff80950f33 at panic+0x43
[301648] #3 0xffffffff80d55f7b at trap_fatal+0x36b
[301648] #4 0xffffffff80d5627d at trap_pfault+0x2ed
[301648] #5 0xffffffff80d558fa at trap+0x47a
[301648] #6 0xffffffff80d3b8d2 at calltrap+0x8
[301648] #7 0xffffffff81e24402 at ipf_frag_lookup+0x112
[301648] #8 0xffffffff81e2427a at ipf_frag_natknown+0x4a
[301648] #9 0xffffffff81e21790 at ipf_nat_checkin+0x150
[301648] #10 0xffffffff81e3d8ff at ipf_check+0x2af
[301648] #11 0xffffffff80a24ef4 at pfil_run_hooks+0x84
[301648] #12 0xffffffff80a849be at ip_input+0x2fe
[301648] #13 0xffffffff80a24092 at netisr_dispatch_src+0x62
[301648] #14 0xffffffff80a1b456 at ether_demux+0x126
[301648] #15 0xffffffff80a1c0fe at ether_nh_input+0x35e
[301648] #16 0xffffffff80a24092 at netisr_dispatch_src+0x62
[301648] #17 0xffffffff80a1b3c1 at ether_demux+0x91
[301648] Uptime: 3d11h47m28s
[301649] Dumping 894 out of 8152 MB: (CTRL-C to abort) ..2%..11%..22%..31%..42%..51%..61%..72%..81%..92%

Reading symbols from /boot/kernel/zfs.ko.symbols...done.
Loaded symbols for /boot/kernel/zfs.ko.symbols
Reading symbols from /boot/kernel/opensolaris.ko.symbols...done.
Loaded symbols for /boot/kernel/opensolaris.ko.symbols
Reading symbols from /boot/kernel/if_lagg.ko.symbols...done.
Loaded symbols for /boot/kernel/if_lagg.ko.symbols
Reading symbols from /boot/kernel/fdescfs.ko.symbols...done.
Loaded symbols for /boot/kernel/fdescfs.ko.symbols
Reading symbols from /boot/kernel/ipl.ko.symbols...done.
Loaded symbols for /boot/kernel/ipl.ko.symbols
Reading symbols from /boot/kernel/ipfw.ko.symbols...done.
Loaded symbols for /boot/kernel/ipfw.ko.symbols
#0  doadump (textdump=<value optimized out>) at pcpu.h:219
219     pcpu.h: No such file or directory.
        in pcpu.h
(kgdb) #0  doadump (textdump=<value optimized out>) at pcpu.h:219
#1  0xffffffff80950cc2 in kern_reboot (howto=260)
    at /usr/src/sys/kern/kern_shutdown.c:486
#2  0xffffffff809510a5 in vpanic (fmt=<value optimized out>, 
    ap=<value optimized out>) at /usr/src/sys/kern/kern_shutdown.c:889
#3  0xffffffff80950f33 in panic (fmt=0x0)
    at /usr/src/sys/kern/kern_shutdown.c:818
#4  0xffffffff80d55f7b in trap_fatal (frame=<value optimized out>, 
    eva=<value optimized out>) at /usr/src/sys/amd64/amd64/trap.c:858
#5  0xffffffff80d5627d in trap_pfault (frame=0xfffffe01ef709300, 
    usermode=<value optimized out>) at /usr/src/sys/amd64/amd64/trap.c:681
#6  0xffffffff80d558fa in trap (frame=0xfffffe01ef709300)
    at /usr/src/sys/amd64/amd64/trap.c:447
#7  0xffffffff80d3b8d2 in calltrap ()
    at /usr/src/sys/amd64/amd64/exception.S:236
#8  0xffffffff80d53bac in bcmp () at /usr/src/sys/amd64/amd64/support.S:87
#9  0xffffffff81e24402 in ipf_frag_lookup ()
    at /usr/src/sys/modules/ipfilter/../../contrib/ipfilter/netinet/ip_frag.c:697
#10 0xffffffff81e2427a in ipf_frag_natknown (fin=<value optimized out>)
    at /usr/src/sys/modules/ipfilter/../../contrib/ipfilter/netinet/ip_frag.c:813
#11 0xffffffff81e21790 in ipf_nat_checkin (fin=0xfffffe01ef7095a8, 
    passp=0xfffffe01ef7095a4)
    at /usr/src/sys/modules/ipfilter/../../contrib/ipfilter/netinet/ip_nat.c:5421
#12 0xffffffff81e3d8ff in ipf_check (ctx=0xffffffff81e5d848, 
    ip=<value optimized out>, hlen=<value optimized out>, 
    ifp=<value optimized out>, out=0, mp=0xfffffe01ef709708)
    at /usr/src/sys/modules/ipfilter/../../contrib/ipfilter/netinet/fil.c:3002
#13 0xffffffff80a24ef4 in pfil_run_hooks (ph=0xffffffff816a6e88, 
    mp=0xfffffe01ef709790, ifp=0xfffff80024c67800, dir=1, inp=0x0)
    at /usr/src/sys/net/pfil.c:82
#14 0xffffffff80a849be in ip_input (m=0xfffff8021a1deb00)
    at /usr/src/sys/netinet/ip_input.c:488
#15 0xffffffff80a24092 in netisr_dispatch_src (proto=<value optimized out>, 
    source=<value optimized out>, m=0x1) at /usr/src/sys/net/netisr.c:976
#16 0xffffffff80a1b456 in ether_demux (ifp=<value optimized out>, 
    m=0xfffff8021a1deb00) at /usr/src/sys/net/if_ethersubr.c:851
#17 0xffffffff80a1c0fe in ether_nh_input (m=<value optimized out>)
    at /usr/src/sys/net/if_ethersubr.c:646
#18 0xffffffff80a24092 in netisr_dispatch_src (proto=<value optimized out>, 
    source=<value optimized out>, m=0x1) at /usr/src/sys/net/netisr.c:976
#19 0xffffffff80a1b3c1 in ether_demux (ifp=0xfffff80024f2c000, 
    m=0xfffff8021a1deb00) at /usr/src/sys/net/if_ethersubr.c:760
#20 0xffffffff80a1c0fe in ether_nh_input (m=<value optimized out>)
    at /usr/src/sys/net/if_ethersubr.c:646
#21 0xffffffff80a24092 in netisr_dispatch_src (proto=<value optimized out>, 
    source=<value optimized out>, m=0x1) at /usr/src/sys/net/netisr.c:976
#22 0xffffffff804f859c in igb_rxeof (count=99)
    at /usr/src/sys/dev/e1000/if_igb.c:4746
#23 0xffffffff804f8c41 in igb_msix_que (arg=0xfffff80005455538)
    at /usr/src/sys/dev/e1000/if_igb.c:1566
#24 0xffffffff8091c99b in intr_event_execute_handlers (
    p=<value optimized out>, ie=0xfffff80005453800)
    at /usr/src/sys/kern/kern_intr.c:1264
#25 0xffffffff8091cde6 in ithread_loop (arg=0xfffff8000545eea0)
    at /usr/src/sys/kern/kern_intr.c:1277
#26 0xffffffff8091a4ea in fork_exit (
    callout=0xffffffff8091cd50 <ithread_loop>, arg=0xfffff8000545eea0, 
    frame=0xfffffe01ef709c00) at /usr/src/sys/kern/kern_fork.c:1027
#27 0xffffffff80d3be0e in fork_trampoline ()
    at /usr/src/sys/amd64/amd64/exception.S:611
#28 0x0000000000000000 in ?? ()
Current language:  auto; currently minimal
(kgdb) 

------------------------------------------------------------
Comment 1 gerrit.kuehn 2016-09-22 05:31:52 UTC
I've seen some very similar (I think, see below) crashes lately on a transparent filtering (with pf) bridge system that ran fine for months before that. I cannot say anything about the traffic or load it had, but I doubt it was much. The crash did not appear again (yet) after upgrading to 10.3-p7:

---
Mon Sep 19 02:55:28 CEST 2016

FreeBSD ahfwx.aei.uni-hannover.de 10.3-RELEASE FreeBSD 10.3-RELEASE #0 r297264: Fri Mar 25 02:10:02 UTC 2016     root@releng1.nyi.freebsd.org:/usr/obj/usr/src/sys/GENERIC  amd64

panic: page fault

GNU gdb 6.1.1 [FreeBSD]
Copyright 2004 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB.  Type "show warranty" for details.
This GDB was configured as "amd64-marcel-freebsd"...

Unread portion of the kernel message buffer:


Fatal trap 12: page fault while in kernel mode
cpuid = 5; apic id = 0a
fault virtual address   = 0xe
fault code              = supervisor write data, page not present
instruction pointer     = 0x20:0xffffffff81c45fb9
stack pointer           = 0x28:0xfffffe01eead74a0
frame pointer           = 0x28:0xfffffe01eead75d0
code segment            = base rx0, limit 0xfffff, type 0x1b
                        = DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags        = interrupt enabled, resume, IOPL = 0
current process         = 12 (irq280: igb2:que 5)
trap number             = 12
panic: page fault
cpuid = 5
KDB: stack backtrace:
#0 0xffffffff8098e390 at kdb_backtrace+0x60
#1 0xffffffff80951066 at vpanic+0x126
#2 0xffffffff80950f33 at panic+0x43
#3 0xffffffff80d55f7b at trap_fatal+0x36b
#4 0xffffffff80d5627d at trap_pfault+0x2ed
#5 0xffffffff80d558fa at trap+0x47a
#6 0xffffffff80d3b8d2 at calltrap+0x8
#7 0xffffffff81c2c4c8 at pf_test+0x1c8
#8 0xffffffff81c3e07d at pf_check_in+0x1d
#9 0xffffffff80a24ef4 at pfil_run_hooks+0x84
#10 0xffffffff81c148e3 at bridge_pfil+0x363
#11 0xffffffff81c153a5 at bridge_forward+0x1c5
#12 0xffffffff81c13c55 at bridge_input+0x555
#13 0xffffffff80a1c05a at ether_nh_input+0x2ba
#14 0xffffffff80a24092 at netisr_dispatch_src+0x62
#15 0xffffffff804f859c at igb_rxeof+0x60c
#16 0xffffffff804f8c41 at igb_msix_que+0x121
#17 0xffffffff8091c99b at intr_event_execute_handlers+0xab
Uptime: 51m41s
Dumping 518 out of 8140 MB:..4%..13%..22%..31%..41%..53%..62%..72%..81%..93%
Reading symbols from /boot/kernel/geom_mirror.ko.symbols...done.
Loaded symbols for /boot/kernel/geom_mirror.ko.symbols
Reading symbols from /boot/kernel/aesni.ko.symbols...done.
Loaded symbols for /boot/kernel/aesni.ko.symbols
Reading symbols from /boot/kernel/crypto.ko.symbols...done.
Loaded symbols for /boot/kernel/crypto.ko.symbols
Reading symbols from /boot/kernel/if_bridge.ko.symbols...done.
Loaded symbols for /boot/kernel/if_bridge.ko.symbols
Reading symbols from /boot/kernel/bridgestp.ko.symbols...done.
Loaded symbols for /boot/kernel/bridgestp.ko.symbols
Reading symbols from /boot/kernel/ums.ko.symbols...done.
Loaded symbols for /boot/kernel/ums.ko.symbols
Reading symbols from /boot/kernel/pflog.ko.symbols...done.
Loaded symbols for /boot/kernel/pflog.ko.symbols
Reading symbols from /boot/kernel/pf.ko.symbols...done.
Loaded symbols for /boot/kernel/pf.ko.symbols
#0  doadump (textdump=<value optimized out>) at pcpu.h:219
219     pcpu.h: No such file or directory.
        in pcpu.h
(kgdb) #0  doadump (textdump=<value optimized out>) at pcpu.h:219
#1  0xffffffff80950cc2 in kern_reboot (howto=260)
    at /usr/src/sys/kern/kern_shutdown.c:486
#2  0xffffffff809510a5 in vpanic (fmt=<value optimized out>, 
    ap=<value optimized out>) at /usr/src/sys/kern/kern_shutdown.c:889
#3  0xffffffff80950f33 in panic (fmt=0x0)
    at /usr/src/sys/kern/kern_shutdown.c:818
#4  0xffffffff80d55f7b in trap_fatal (frame=<value optimized out>, 
    eva=<value optimized out>) at /usr/src/sys/amd64/amd64/trap.c:858
#5  0xffffffff80d5627d in trap_pfault (frame=0xfffffe01eead73f0, 
    usermode=<value optimized out>) at /usr/src/sys/amd64/amd64/trap.c:681
#6  0xffffffff80d558fa in trap (frame=0xfffffe01eead73f0)
    at /usr/src/sys/amd64/amd64/trap.c:447
#7  0xffffffff80d3b8d2 in calltrap ()
    at /usr/src/sys/amd64/amd64/exception.S:236
#8  0xffffffff81c45fb9 in pf_normalize_ip (m0=<value optimized out>, dir=1, 
    kif=0xfffff800218c3000, reason=0xfffffe01eead76fe, pd=0xfffffe01eead7668)
    at /usr/src/sys/modules/pf/../../netpfil/pf/pf_norm.c:1349
#9  0xffffffff81c2c4c8 in pf_test (dir=1, ifp=<value optimized out>, 
    m0=0xfffffe01eead77a8, inp=0x0)
    at /usr/src/sys/modules/pf/../../netpfil/pf/pf.c:5806
#10 0xffffffff81c3e07d in pf_check_in (arg=<value optimized out>, 
    m=0xfffffe01eead77a8, ifp=0x0, dir=<value optimized out>, inp=0x1)
    at /usr/src/sys/modules/pf/../../netpfil/pf/pf_ioctl.c:3551
#11 0xffffffff80a24ef4 in pfil_run_hooks (ph=0xffffffff816a6e88, 
    mp=0xfffffe01eead78c0, ifp=0xfffff800054a1800, dir=1, inp=0x0)
    at /usr/src/sys/net/pfil.c:82
#12 0xffffffff81c148e3 in bridge_pfil (mp=0xfffffe01eead78c0, 
    bifp=0xfffff80021a08800, ifp=0xfffff800054a1800, dir=1)
    at /usr/src/sys/modules/if_bridge/../../net/if_bridge.c:3165
#13 0xffffffff81c153a5 in bridge_forward (sc=0xfffff800217ee600, 
    sbif=0xfffff80021b52600, m=0xfffff8004fb67200)
    at /usr/src/sys/modules/if_bridge/../../net/if_bridge.c:2170
#14 0xffffffff81c13c55 in bridge_input (ifp=<value optimized out>, 
    m=0xfffff8004fb67200)
    at /usr/src/sys/modules/if_bridge/../../net/if_bridge.c:2419
#15 0xffffffff80a1c05a in ether_nh_input (m=<value optimized out>)
    at /usr/src/sys/net/if_ethersubr.c:607
#16 0xffffffff80a24092 in netisr_dispatch_src (proto=<value optimized out>, 
    source=<value optimized out>, m=0xfffffe01eead7668)
    at /usr/src/sys/net/netisr.c:976
#17 0xffffffff804f859c in igb_rxeof (count=99)
    at /usr/src/sys/dev/e1000/if_igb.c:4746
#18 0xffffffff804f8c41 in igb_msix_que (arg=0xfffff80005499608)
    at /usr/src/sys/dev/e1000/if_igb.c:1566
#19 0xffffffff8091c99b in intr_event_execute_handlers (
    p=<value optimized out>, ie=0xfffff80005478700)
    at /usr/src/sys/kern/kern_intr.c:1264
#20 0xffffffff8091cde6 in ithread_loop (arg=0xfffff80005484ea0)
    at /usr/src/sys/kern/kern_intr.c:1277
#21 0xffffffff8091a4ea in fork_exit (
    callout=0xffffffff8091cd50 <ithread_loop>, arg=0xfffff80005484ea0, 
    frame=0xfffffe01eead7c00) at /usr/src/sys/kern/kern_fork.c:1027
#22 0xffffffff80d3be0e in fork_trampoline ()
    at /usr/src/sys/amd64/amd64/exception.S:611
#23 0x0000000000000000 in ?? ()
Current language:  auto; currently minimal
(kgdb) 
---
Comment 2 gerrit.kuehn 2016-09-22 07:51:55 UTC
Interestingly, we also appear to run on similar hardware. Here I have

---
Copyright (c) 1992-2016 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
        The Regents of the University of California. All rights reserved.
FreeBSD is a registered trademark of The FreeBSD Foundation.
FreeBSD 10.3-RELEASE #0 r297264: Fri Mar 25 02:10:02 UTC 2016
    root@releng1.nyi.freebsd.org:/usr/obj/usr/src/sys/GENERIC amd64
FreeBSD clang version 3.4.1 (tags/RELEASE_34/dot1-final 208032) 20140512
CPU: Intel(R) Atom(TM) CPU  C2750  @ 2.40GHz (2400.06-MHz K8-class CPU)
  Origin="GenuineIntel"  Id=0x406d8  Family=0x6  Model=0x4d  Stepping=8
  Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLU
SH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE>
  Features2=0x43d8e3bf<SSE3,PCLMULQDQ,DTES64,MON,DS_CPL,VMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,SSE4.1,SSE
4.2,MOVBE,POPCNT,TSCDLT,AESNI,RDRAND>
  AMD Features=0x28100800<SYSCALL,NX,RDTSCP,LM>
  AMD Features2=0x101<LAHF,Prefetch>
  Structured Extended Features=0x2282<TSCADJ,SMEP,ERMS,NFPUSG>
  VT-x: PAT,HLT,MTF,PAUSE,EPT,UG,VPID
  TSC: P-state invariant, performance statistics
real memory  = 8589934592 (8192 MB)
avail memory = 8207847424 (7827 MB)
Event timer "LAPIC" quality 600
ACPI APIC Table: <INTEL  TIANO   >
FreeBSD/SMP: Multiprocessor System Detected: 8 CPUs
FreeBSD/SMP: 1 package(s) x 8 core(s)
 cpu0 (BSP): APIC ID:  0
 cpu1 (AP): APIC ID:  2
 cpu2 (AP): APIC ID:  4
 cpu3 (AP): APIC ID:  6
 cpu4 (AP): APIC ID:  8
 cpu5 (AP): APIC ID: 10
 cpu6 (AP): APIC ID: 12
 cpu7 (AP): APIC ID: 14
random: <Software, Yarrow> initialized
ioapic0 <Version 2.0> irqs 0-23 on motherboard
module_register_init: MOD_LOAD (vesa, 0xffffffff80dc6500, 0) error 19
kbd1 at kbdmux0
cryptosoft0: <software crypto> on motherboard
aesni0: <AES-CBC,AES-XTS> on motherboard
acpi0: <ALASKA A M I > on motherboard
acpi0: Power Button (fixed)
cpu0: <ACPI CPU> on acpi0
cpu1: <ACPI CPU> on acpi0
cpu2: <ACPI CPU> on acpi0
cpu3: <ACPI CPU> on acpi0
cpu4: <ACPI CPU> on acpi0
cpu5: <ACPI CPU> on acpi0
cpu6: <ACPI CPU> on acpi0
cpu7: <ACPI CPU> on acpi0

[...]

igb0: <Intel(R) PRO/1000 Network Connection, Version - 2.5.3-k> port 0xe0c0-0xe0df mem 0xdf260000-0xdf27ffff,0xdf2ec000-0xdf2effff irq 20 at device 20.0 on pci0
igb0: Using MSIX interrupts with 9 vectors
igb0: Ethernet address: 0c:c4:7a:68:c8:60
igb0: Bound queue 0 to cpu 0
igb0: Bound queue 1 to cpu 1
igb0: Bound queue 2 to cpu 2
igb0: Bound queue 3 to cpu 3
igb0: Bound queue 4 to cpu 4
igb0: Bound queue 5 to cpu 5
igb0: Bound queue 6 to cpu 6
igb0: Bound queue 7 to cpu 7
igb1: <Intel(R) PRO/1000 Network Connection, Version - 2.5.3-k> port 0xe0a0-0xe0bf mem 0xdf240000-0xdf25ffff,0xdf2e8000-0xdf2ebfff irq 21 at device 20.1 on pci0
igb1: Using MSIX interrupts with 9 vectors
igb1: Ethernet address: 0c:c4:7a:68:c8:61
igb1: Bound queue 0 to cpu 0
igb1: Bound queue 1 to cpu 1
igb1: Bound queue 2 to cpu 2
igb1: Bound queue 3 to cpu 3
igb1: Bound queue 4 to cpu 4
igb1: Bound queue 5 to cpu 5
igb1: Bound queue 6 to cpu 6
igb1: Bound queue 7 to cpu 7
igb2: <Intel(R) PRO/1000 Network Connection, Version - 2.5.3-k> port 0xe080-0xe09f mem 0xdf220000-0xdf23ffff,0xdf2e4000-0xdf2e7fff irq 22 at device 20.2 on pci0
igb2: Using MSIX interrupts with 9 vectors
igb2: Ethernet address: 0c:c4:7a:68:c8:62
igb2: Bound queue 0 to cpu 0
igb2: Bound queue 1 to cpu 1
igb2: Bound queue 2 to cpu 2
igb2: Bound queue 3 to cpu 3
igb2: Bound queue 4 to cpu 4
igb2: Bound queue 5 to cpu 5
igb2: Bound queue 6 to cpu 6
igb2: Bound queue 7 to cpu 7
igb3: <Intel(R) PRO/1000 Network Connection, Version - 2.5.3-k> port 0xe060-0xe07f mem 0xdf200000-0xdf21ffff,0xdf2e0000-0xdf2e3fff irq 23 at device 20.3 on pci0
igb3: Using MSIX interrupts with 9 vectors
igb3: Ethernet address: 0c:c4:7a:68:c8:63
igb3: Bound queue 0 to cpu 0
igb3: Bound queue 1 to cpu 1
igb3: Bound queue 2 to cpu 2
igb3: Bound queue 3 to cpu 3
igb3: Bound queue 4 to cpu 4
igb3: Bound queue 5 to cpu 5
igb3: Bound queue 6 to cpu 6
igb3: Bound queue 7 to cpu 7

---

The other system is a C2758. Any chance this is somehow chipset-related (esp. igb)?
Comment 3 Eugen 2016-12-18 22:23:57 UTC
In my case, the error caused by garbage traffic IpV6