And attached kernel dump. Jim
On 07/02/2015 02:02 PM, Jim Hranicky wrote: > Sorry, should've included OS ver: > > 3.10.0-229.7.2.el7.x86_64 > > Jim > > On 07/02/2015 01:57 PM, Jim Hranicky wrote: >> Using latest version of PF_RING (as of yesterday) > >> commit b3d2e9b7b85b5e3a421606f981eb174e70827c6b Author: cardigliano >> <cardigli...@ntop.org> Date: Tue Jun 30 12:31:50 2015 +0200 > >> I insmod the pf_ring.ko, run the pf_ring tcpdump, and the machine >> reboots immediately. > >> Anyone else running into this? > >> Jim > >> On 06/30/2015 03:22 AM, Alfredo Cardigliano wrote: >>> You can use PF_RING with any standard driver (but you will not >>> get ZC acceleration) > >>> Alfredo > >>>> On 29 Jun 2015, at 21:45, Jim Hranicky <j...@ufl.edu> wrote: >>>> >>>> Is it feasible to use PF_RING with a VMware/vmxnet3 >>>> configuration? Networking is hesitant to configure an e1000e >>>> due to past problems. >>>> >>>> This is for an all VMware environment. >>>> >>>> Thanks, >>>> >>>> -- Jim Hranicky Data Security Specialist UF Information >>>> Technology 105 NW 16TH ST Room #104 GAINESVILLE FL 32603-1826 >>>> 352-273-1341 Information Security Office >>>> _______________________________________________ Ntop-misc >>>> mailing list Ntop-misc@listgateway.unipi.it >>>> http://listgateway.unipi.it/mailman/listinfo/ntop-misc > > > >>> _______________________________________________ Ntop-misc >>> mailing list Ntop-misc@listgateway.unipi.it >>> http://listgateway.unipi.it/mailman/listinfo/ntop-misc > >> _______________________________________________ Ntop-misc mailing >> list Ntop-misc@listgateway.unipi.it >> http://listgateway.unipi.it/mailman/listinfo/ntop-misc > > _______________________________________________ > Ntop-misc mailing list > Ntop-misc@listgateway.unipi.it > http://listgateway.unipi.it/mailman/listinfo/ntop-misc >
[ 2354.569755] [PF_RING] Welcome to PF_RING 6.1.1 ($Revision: $) (C) 2004-14 ntop.org [ 2354.569798] [PF_RING] registered /proc/net/pf_ring/ [ 2354.569801] NET: Registered protocol family 27 [ 2354.569816] [PF_RING] Min # ring slots 4096 [ 2354.569817] [PF_RING] Slot version 16 [ 2354.569819] [PF_RING] Capture TX Yes [RX+TX] [ 2354.569820] [PF_RING] IP Defragment No [ 2354.569821] [PF_RING] Initialized correctly [ 2421.486726] BUG: unable to handle kernel paging request at ffffffffffffffff [ 2421.486833] IP: [<ffffffffffffffff>] 0xfffffffffffffffe [ 2421.486879] PGD 190d067 PUD 190f067 PMD 0 [ 2421.486914] Oops: 0010 [#1] SMP [ 2421.486942] Modules linked in: pf_ring(OF) nfnetlink_queue nfnetlink_log nfnetlink bluetooth rfkill vmw_vsock_vmci_transport vsock ip6t_rpfilter ip6t_REJECT ipt_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw iptable_filter ip_tables coretemp crct10dif_pclmul crc32_pclmul crc32c_intel ppdev ghash_clmulni_intel aesni_intel lrw gf128mul vmw_balloon glue_helper ablk_helper cryptd serio_raw pcspkr i2c_piix4 parport_pc parport vmw_vmci shpchp xfs libcrc32c sd_mod sr_mod cdrom crc_t10dif crct10dif_common ata_generic [ 2421.487529] pata_acpi vmxnet3 vmw_pvscsi vmwgfx drm_kms_helper ahci ttm libahci drm i2c_core ata_piix libata floppy dm_mirror dm_region_hash dm_log dm_mod [ 2421.487646] CPU: 0 PID: 0 Comm: swapper/0 Tainted: GF O-------------- 3.10.0-229.7.2.el7.x86_64 #1 [ 2421.487715] Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 09/30/2014 [ 2421.487785] task: ffffffff81911440 ti: ffffffff818fc000 task.ti: ffffffff818fc000 [ 2421.487835] RIP: 0010:[<ffffffffffffffff>] [<ffffffffffffffff>] 0xfffffffffffffffe [ 2421.487893] RSP: 0018:ffff88023fc03780 EFLAGS: 00010282 [ 2421.487929] RAX: ffff8800b9f5eb40 RBX: ffff880035eb6000 RCX: 0000000000000000 [ 2421.487976] RDX: 000000000000000e RSI: ffff8800b9f5eb60 RDI: ffff880035eb6000 [ 2421.488023] RBP: ffff88023fc037c0 R08: 000000000000000e R09: 0000000000000000 [ 2421.488070] R10: 0000000000000001 R11: ffff880035eb6000 R12: 000000000000000e [ 2421.488117] R13: 0000000000000138 R14: ffff88023229c3ce R15: ffff88023273e800 [ 2421.488164] FS: 0000000000000000(0000) GS:ffff88023fc00000(0000) knlGS:0000000000000000 [ 2421.488218] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2421.488256] CR2: ffffffffffffffff CR3: 0000000232652000 CR4: 00000000001407f0 [ 2421.488403] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2421.488503] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [ 2421.488550] Stack: [ 2421.488566] ffffffffa04aecd2 000000013100a8f0 ffff880230e34b00 ffff88023273e800 [ 2421.488624] ffff88023fc03bd0 000000000000000e ffff880035eb6000 ffff88023fc03830 [ 2421.488701] ffff88023fc03aa0 ffffffffa04af12e 0000000000000246 ffff88023fc03900 [ 2421.488758] Call Trace: [ 2421.488777] <IRQ> [ 2421.488793] [ 2421.488813] [<ffffffffa04aecd2>] ? bpf_filter_skb+0x52/0xe0 [pf_ring] [ 2421.488852] [<ffffffffa04af12e>] add_skb_to_ring.isra.42+0x3ce/0x10e0 [pf_ring] [ 2421.488915] [<ffffffffa032e107>] ? ipt_do_table+0x327/0x6d1 [ip_tables] [ 2421.488963] [<ffffffffa032e107>] ? ipt_do_table+0x327/0x6d1 [ip_tables] [ 2421.489014] [<ffffffffa04b0a2f>] skb_ring_handler+0xbef/0x1ed0 [pf_ring] [ 2421.489064] [<ffffffff810a6655>] ? check_preempt_curr+0x75/0xa0 [ 2421.489107] [<ffffffff810a6699>] ? ttwu_do_wakeup+0x19/0xd0 [ 2421.489148] [<ffffffff811757f9>] ? zone_statistics+0x89/0xa0 [ 2421.490953] [<ffffffff810a93d6>] ? try_to_wake_up+0x1b6/0x280 [ 2421.492751] [<ffffffffa04b1d61>] packet_rcv+0x51/0x90 [pf_ring] [ 2421.494554] [<ffffffff814fbc20>] __netif_receive_skb_core+0x410/0x870 [ 2421.496355] [<ffffffff814fc098>] __netif_receive_skb+0x18/0x60 [ 2421.498160] [<ffffffff814fc120>] netif_receive_skb+0x40/0xd0 [ 2421.499419] [<ffffffff814ed029>] ? __netdev_alloc_skb+0x89/0xc0 [ 2421.500353] [<ffffffffa0180c6f>] vmxnet3_rq_rx_complete+0x5df/0x810 [vmxnet3] [ 2421.501280] [<ffffffffa0180ffa>] vmxnet3_poll_rx_only+0x3a/0xb0 [vmxnet3] [ 2421.502223] [<ffffffff814fc4e2>] net_rx_action+0x152/0x240 [ 2421.503143] [<ffffffff81077b2f>] __do_softirq+0xef/0x280 [ 2421.504047] [<ffffffff81615b1c>] call_softirq+0x1c/0x30 [ 2421.504951] [<ffffffff81015d95>] do_softirq+0x65/0xa0 [ 2421.505847] [<ffffffff81077ec5>] irq_exit+0x115/0x120 [ 2421.506711] [<ffffffff816166b8>] do_IRQ+0x58/0xf0 [ 2421.507541] [<ffffffff8160b96d>] common_interrupt+0x6d/0x6d [ 2421.508345] <EOI> [ 2421.508353] [ 2421.509134] [<ffffffff81052de6>] ? native_safe_halt+0x6/0x10 [ 2421.509875] [<ffffffff8101c85f>] default_idle+0x1f/0xc0 [ 2421.510578] [<ffffffff8101d166>] arch_cpu_idle+0x26/0x30 [ 2421.511258] [<ffffffff810c6801>] cpu_startup_entry+0xf1/0x290 [ 2421.511923] [<ffffffff815f2937>] rest_init+0x77/0x80 [ 2421.512565] [<ffffffff81a45057>] start_kernel+0x429/0x44a [ 2421.513198] [<ffffffff81a44a37>] ? repair_env_string+0x5c/0x5c [ 2421.513824] [<ffffffff81a44120>] ? early_idt_handlers+0x120/0x120 [ 2421.514444] [<ffffffff81a445ee>] x86_64_start_reservations+0x2a/0x2c [ 2421.515069] [<ffffffff81a44742>] x86_64_start_kernel+0x152/0x175 [ 2421.515678] Code: Bad RIP value. [ 2421.516288] RIP [<ffffffffffffffff>] 0xfffffffffffffffe [ 2421.516903] RSP <ffff88023fc03780> [ 2421.517505] CR2: ffffffffffffffff
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