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    Reproducible kernel panic with pfSense 2.2 and IPSEC

    Scheduled Pinned Locked Moved IPsec
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    • S
      sh0gun
      last edited by

      @ermal:

      For example
      kern.timecounter.hardware: TSC-low
      kern.timecounter.choice: TSC-low(1000) ACPI-fast(900) i8254(0) HPET(950) dummy(-1000000)

      On my ALIX board I have the choice between the following time sources: TSC(800) i8254(0) dummy(-1000000)

      Changing the timesource with

      sysctl kern.timecounter.hardware=i8254
      kern.timecounter.hardware: TSC -> i8254
      

      does not have an effect on this issue. After changing the timesource IPSEC keeps crashing on first ping from remote.

      Here are the latest dump with timesource i8254:

      Fatal double fault:
      eip = 0xc0cef7e0
      esp = 0xc8b69000
      ebp = 0xc8b69008
      cpuid = 0; apic id = 00
      panic: double fault
      cpuid = 0
      KDB: enter: panic
      [ thread pid 12 tid 100015 ]
      Stopped at      kdb_enter+0x3d: movl    $0,kdb_why
      db:0:kdb.enter.default> textdump set
      textdump set
      db:0:kdb.enter.default>  capture on
      db:0:kdb.enter.default>  run lockinfo
      db:1:lockinfo> show locks
      No such command
      db:1:locks>  show alllocks
      No such command
      db:1:alllocks>  show lockedvnods
      Locked vnodes
      db:0:kdb.enter.default>  show pcpu
      cpuid        = 0
      dynamic pcpu = 0x5e7a00
      curthread    = 0xc4317c40: pid 12 "swi5: fast taskq"
      curpcb       = 0xc8b6ad60
      fpcurthread  = none
      idlethread   = 0xc426d000: tid 100003 "idle: cpu0"
      APIC ID      = 0
      currentldt   = 0x50
      db:0:kdb.enter.default>  bt
      Tracing pid 12 tid 100015 td 0xc4317c40
      kdb_enter(c142c723,c142c723,c15ea443,c205b4c8,0,...) at kdb_enter+0x3d/frame 0xc205b480
      panic(c15ea443,0,0,0,c8b69008,...) at panic+0x144/frame 0xc205b4bc
      dblfault_handler() at dblfault_handler+0xab/frame 0xc205b4bc
      --- trap 0x17, eip = 0xc0cef7e0, esp = 0xc8b69000, ebp = 0xc8b69008 ---
      critical_exit(c1e3718c,c0cd1bf4,0,0,0,...) at critical_exit/frame 0xc8b69008
      i8254_get_timecount(c446f618,c1e049c4,34,0,0,...) at i8254_get_timecount+0x141/frame 0xc8b69030
      tc_windup(1,0,c142675e,219,0,...) at tc_windup+0x45/frame 0xc8b69080
      hardclock_cnt(1,0,c1e3718c,0,0,...) at hardclock_cnt+0x447/frame 0xc8b690e8
      handleevents(0,0,0,0,0,...) at handleevents+0xee/frame 0xc8b69138
      timercb(c446f640,0,c4268310,0,0,...) at timercb+0x3b9/frame 0xc8b69198
      clkintr(c446f600,0,c4317c40,0,c1e3718c,...) at clkintr+0xfc/frame 0xc8b691bc
      intr_event_handle(c426bb80,c8b69228,c42685f0,c4ead154,c1e3718c,...) at intr_event_handle+0x85/frame 0xc8b691dc
      intr_execute_handlers(c1e3718c,c8b69228) at intr_execute_handlers+0x42/frame 0xc8b691fc
      atpic_handle_intr(0,c8b69228) at atpic_handle_intr+0x5a/frame 0xc8b69218
      Xatpic_intr0() at Xatpic_intr0+0x22/frame 0xc8b69218
      --- interrupt, eip = 0xc0dd89f7, esp = 0xc8b69268, ebp = 0xc8b69290 ---
      rn_match(c8b692c8,c4ead100,c8b692c8,c0e22d00,c1e14bb8,...) at rn_match+0x17/frame 0xc8b69290
      pfr_match_addr(c4ec0000,c4c3e832,2,c48ff600,0,...) at pfr_match_addr+0xd5/frame 0xc8b692f0
      pf_normalize_ip(c8b6962c,2,c4a24800,c8b69584,c8b69528,...) at pf_normalize_ip+0x2d6/frame 0xc8b69388
      pf_test(2,c424f400,c8b6962c,0,c8b696c8,...) at pf_test+0x246/frame 0xc8b695e4
      pf_check_out(0,c8b6962c,c424f400,2,0,...) at pf_check_out+0x4b/frame 0xc8b69608
      pfil_run_hooks(c20a1c14,c8b696f4,c424f400,2,0,...) at pfil_run_hooks+0x88/frame 0xc8b69660
      ip_output(c48f7b00,0,0,2,0,...) at ip_output+0xaac/frame 0xc8b69718
      ipsec_process_done(c48f7b00,c4e94180,0,f228ae0e,c48f7b00,...) at ipsec_process_done+0x3cf/frame 0xc8b69768
      esp_output_cb(c60c2bf4,c1e21524,c8b697f8,c0f9f5e1,c48f7b00,...) at esp_output_cb+0x3cd/frame 0xc8b697c0
      crypto_done(c60c2bf4,c48f7b00,8c,c,c8b699a8,...) at crypto_done+0x99/frame 0xc8b697f8
      swcr_process(c4269080,c60c2bf4,0,c8b69a60,c0ccd50d,...) at swcr_process+0x6e/frame 0xc8b69a00
      crypto_invoke(0,40,0,0,0,...) at crypto_invoke+0x79/frame 0xc8b69a38
      crypto_dispatch(c60c2bf4,c145696b,375,c8b69abb,c4c3e828,...) at crypto_dispatch+0x64/frame 0xc8b69a60
      esp_output(c48f7b00,c4e94180,0,14,9,...) at esp_output+0x91d/frame 0xc8b69ae0
      ipsec4_process_packet(c48f7b00,c4e94180,0,0,0,...) at ipsec4_process_packet+0x312/frame 0xc8b69b70
      ip_ipsec_output(c8b69c34,0,c8b69c30,c8b69c2c,0,...) at ip_ipsec_output+0x1c8/frame 0xc8b69ba0
      ip_output(c48f7b00,0,0,0,0,...) at ip_output+0xa2f/frame 0xc8b69c58
      icmp_reflect(c8b69d28,10,0,c8b69d04,90000,...) at icmp_reflect+0x5b5/frame 0xc8b69cb0
      icmp_input(c48f7b00,14,c8b69d8c,1,c8b69ddc,...) at icmp_input+0x9b9/frame 0xc8b69d78
      ip_input(c48f7b00,c20a184c,c4317c40,0,c8b69e50,...) at ip_input+0x295/frame 0xc8b69ddc
      netisr_dispatch_src(1,0,c48f7b00) at netisr_dispatch_src+0x8b/frame 0xc8b69e24
      netisr_dispatch(1,c48f7b00,1,102,0,...) at netisr_dispatch+0x20/frame 0xc8b69e38
      _ipip_input(c48f7b00,14,4,1,3c,...) at _ipip_input+0x650/frame 0xc8b69e80
      encap4_input(c48f7b00,14,0,c0dd4f18,1,...) at encap4_input+0x210/frame 0xc8b69ee0
      ip_input(c48f7b00,2,40,0,0,...) at ip_input+0x295/frame 0xc8b69f48
      netisr_dispatch_src(1,611ea2cb,c48f7b00,101,68,...) at netisr_dispatch_src+0x8b/frame 0xc8b69f90
      ipsec4_common_input_cb(c48f7b00,c67d6d00,14,9,0,...) at ipsec4_common_input_cb+0x276/frame 0xc8b69fd8
      esp_input_cb(c60c2bf4,c053cd1d,c4f59cf8,e,c4c3e89e,...) at esp_input_cb+0x772/frame 0xc8b6a068
      crypto_done(c60c2bf4,c8b6a240,10,10,c8b6a240,...) at crypto_done+0x99/frame 0xc8b6a0a0
      swcr_process(c4269080,c60c2bf4,0,c8b6a308,c0ccd50d,...) at swcr_process+0x6e/frame 0xc8b6a2a8
      crypto_invoke(0,c4c3e8ae,c60850b8,c,c60850b8,...) at crypto_invoke+0x79/frame 0xc8b6a2e0
      crypto_dispatch(c60c2bf4,c145696b,1c8,c60850b8,c57dc528,...) at crypto_dispatch+0x64/frame 0xc8b6a308
      esp_input(c48f7b00,c67d6d00,14,9,d0,...) at esp_input+0x771/frame 0xc8b6a370
      ipsec_common_input(9,2,32,c8b6a408) at ipsec_common_input+0x4f7/frame 0xc8b6a3dc
      ipsec4_common_input(c48f7b00,14,32) at ipsec4_common_input+0x39/frame 0xc8b6a3f4
      esp4_input(c48f7b00,14,c424f400,1,0,...) at esp4_input+0x20/frame 0xc8b6a408
      ip_input(c48f7b00,801,c4902a00,c43c0f68,c0d1f5ce,...) at ip_input+0x295/frame 0xc8b6a470
      netisr_dispatch_src(1,0,c48f7b00) at netisr_dispatch_src+0x8b/frame 0xc8b6a4b8
      netisr_dispatch(1,c48f7b00,c4902a00,c431a000,6e,...) at netisr_dispatch+0x20/frame 0xc8b6a4cc
      ng_iface_rcvdata(c4793680,c4a4a000,c4317c40,c4f20600,0,...) at ng_iface_rcvdata+0xea/frame 0xc8b6a4f4
      ng_apply_item(0,c4902a00,14,c4a632f4,c8b6a584,...) at ng_apply_item+0x22d/frame 0xc8b6a550
      ng_snd_item(c4a4a000,0,c4793700,0,0,...) at ng_snd_item+0x1a0/frame 0xc8b6a584
      ng_tcpmss_rcvdata(c4793800,c4a4a000,46507c40,2f1c645d,c8b6a68c,...) at ng_tcpmss_rcvdata+0xac/frame 0xc8b6a5cc
      ng_apply_item(0,34,5dc,c8b6a760,0,...) at ng_apply_item+0x22d/frame 0xc8b6a628
      ng_snd_item(c4a4a000,0,c47b9000,0,c4a4a000,...) at ng_snd_item+0x1a0/frame 0xc8b6a65c
      ng_ppp_comp_recv(21,0,1,c48f7b00,c4a4a000,...) at ng_ppp_comp_recv+0x158/frame 0xc8b6a688
      ng_ppp_crypt_recv(21,0,d80e0e6a,c8b6a820,c0ee51a9,...) at ng_ppp_crypt_recv+0x70/frame 0xc8b6a6a4
      ng_ppp_rcvdata(c4793b00,c4a4a000,c4902a00,0,c4317c40,...) at ng_ppp_rcvdata+0x2e4/frame 0xc8b6a700
      ng_apply_item(0,0,0,246,c209f300,...) at ng_apply_item+0x22d/frame 0xc8b6a75c
      ng_snd_item(c4a4a000,0,c4793880,0,362cd2a1,...) at ng_snd_item+0x1a0/frame 0xc8b6a790
      ng_tee_rcvdata(c4793c00,c4a4a000,1,0,c8b6a7e4,...) at ng_tee_rcvdata+0x156/frame 0xc8b6a7b8
      ng_apply_item(0,c4c3e812,6,c4a645e0,1,...) at ng_apply_item+0x22d/frame 0xc8b6a814
      ng_snd_item(c4a4a000,0,c4793c80,0,c46a9900,...) at ng_snd_item+0x1a0/frame 0xc8b6a848
      ng_pppoe_rcvdata_ether(c4793d00,c4a4a000,c4a645e0,34,1c5,...) at ng_pppoe_rcvdata_ether+0x2a3/frame 0xc8b6a8c4
      ng_apply_item(0,c47b0000,c48f7b00,0,c8b6a954,...) at ng_apply_item+0x22d/frame 0xc8b6a920
      ng_snd_item(c4a4a000,0,c47b9a00,0,c47b0000,...) at ng_snd_item+0x1a0/frame 0xc8b6a954
      ng_ether_input_orphan(c47b0000,c48f7b00,0,b1ce9d7,a1d20db3,...) at ng_ether_input_orphan+0x66/frame 0xc8b6a974
      ether_demux(c47b0000,c48f7b00,6,c4317c40,c4317c40,...) at ether_demux+0x1f9/frame 0xc8b6a9a0
      ether_nh_input(c48f7b00,c8b6aa14,0,0,0,...) at ether_nh_input+0x37e/frame 0xc8b6a9f0
      netisr_dispatch_src(9,0,c48f7b00) at netisr_dispatch_src+0x8b/frame 0xc8b6aa38
      netisr_dispatch(9,c48f7b00) at netisr_dispatch+0x20/frame 0xc8b6aa4c
      ether_input(c47b0000,c48f7b00,0,c8b6aae0,c0cd1bf4,...) at ether_input+0x19/frame 0xc8b6aa5c
      vlan_input(c424fc00,c48f7b00,c4317c40,c4bfd008,c43d0100,...) at vlan_input+0x1a8/frame 0xc8b6aa8c
      ether_demux(c424fc00,c48f7b00,6,7f8,c4bfd008,...) at ether_demux+0xaf/frame 0xc8b6aab8
      ether_nh_input(c48f7b00,c4bbd200,2f4,c8b6ab70,c0b4e3ba,...) at ether_nh_input+0x37e/frame 0xc8b6ab04
      netisr_dispatch_src(9,0,c48f7b00) at netisr_dispatch_src+0x8b/frame 0xc8b6ab4c
      netisr_dispatch(9,c48f7b00) at netisr_dispatch+0x20/frame 0xc8b6ab60
      ether_input(c424fc00,c48f7b00,c43a4000,745,c8b6abb8,...) at ether_input+0x19/frame 0xc8b6ab70
      vr_rxeof(0,0,c4317c40,c8b6abd8,46,...) at vr_rxeof+0x1f1/frame 0xc8b6abb8
      vr_int_task(c43cc000,1,c8b6ac18,c12bc042,c426bb80,...) at vr_int_task+0x123/frame 0xc8b6abe8
      taskqueue_run_locked(c8b6ac88,c128c712,0,c8b6ac44,c4310008,...) at taskqueue_run_locked+0xee/frame 0xc8b6ac2c
      taskqueue_run(c4269980) at taskqueue_run+0xa3/frame 0xc8b6ac50
      taskqueue_fast_run(0,0,246,0,0,...) at taskqueue_fast_run+0x11/frame 0xc8b6ac5c
      intr_event_execute_handlers(109,c4269900,c1428033,55a,0,...) at intr_event_execute_handlers+0xaa/frame 0xc8b6ac88
      ithread_loop(c41b5e70,c8b6ad08,0,0,0,...) at ithread_loop+0x80/frame 0xc8b6acc4
      fork_exit(c0cb63f0,c41b5e70,c8b6ad08) at fork_exit+0xa3/frame 0xc8b6acf4
      fork_trampoline() at fork_trampoline+0x8/frame 0xc8b6acf4
      --- trap 0, eip = 0, esp = 0xc8b6ad40, ebp = 0 ---
      db:0:kdb.enter.default>  ps
        pid  ppid  pgrp   uid   state   wmesg     wchan    cmd
      30982   285   285     0  R                           php-fpm
      71440 73267    21     0  S       nanslp   0xc1efd568 sleep
      60001 59799 60001     0  Ss      (threaded)          charon
      100155                   S       uwait    0xc57e6580 charon
      100154                   S       uwait    0xc57e6500 charon
      100153                   S       uwait    0xc4a6f280 charon
      100152                   S       uwait    0xc57e6400 charon
      100151                   S       uwait    0xc57e6780 charon
      100150                   S       uwait    0xc57e7b80 charon
      100149                   S       uwait    0xc57e7c00 charon
      100148                   S       uwait    0xc57e6a80 charon
      100147                   S       uwait    0xc57e6800 charon
      100146                   S       uwait    0xc4e94b00 charon
      100145                   S       uwait    0xc57e6600 charon
      100144                   S       uwait    0xc4a6f380 charon
      100143                   S       select   0xc46af6e4 charon
      100142                   S       select   0xc46af724 charon
      100141                   S       accept   0xc57d61e6 charon
      100140                   S       uwait    0xc57e9700 charon
      100060                   S       sigwait  0xc674c000 charon
      59799     1 59799     0  Ss      select   0xc6703824 starter
      85529 89861 89861     0  S+      ttyin    0xc4313470 sh
      90198 78569 90198     0  Ss      (threaded)          sshlockout_pf
      100124                   S       nanslp   0xc1efd568 sshlockout_pf
      100055                   S       piperd   0xc47f47f8 sshlockout_pf
      89861     1 89861     0  Ss+     wait     0xc48ac8d0 login
      89557     1     1     0  S       nanslp   0xc1efd568 getty
      87839 87796 87796     0  S       nanslp   0xc1efd568 minicron
      87796     1 87796     0  Ss      wait     0xc47985e0 minicron
      87654 87281 87281     0  S       nanslp   0xc1efd568 minicron
      87281     1 87281     0  Ss      wait     0xc48ab000 minicron
      86900 86382 86382     0  S       nanslp   0xc1efd568 minicron
      86382     1 86382     0  Ss      wait     0xc4f96000 minicron
      84022     1 84022     0  Ss      nanslp   0xc1efd568 cron
      78569     1 78569     0  Ss      select   0xc4a361e4 syslogd
      73996     1 73996     0  Ss      select   0xc4a38ba4 igmpproxy
      73267     1    21     0  S+      wait     0xc4f978d0 sh
      65451     1 65451     0  Ss      (threaded)          ntpd
      100056                   S       select   0xc46ac7a4 ntpd
      60741     1 60741     0  Ss      (threaded)          filterdns
      100101                   S       uwait    0xc4d6b500 signal-thread
      100100                   S       uwait    0xc57e9680 filterdns
      54653     1 54653  1002  Ss      select   0xc4437ba4 dhcpd
      48648     1 48359 65534  S       select   0xc4a362e4 dnsmasq
      44941     1 44633     0  S       kqread   0xc4ea7b80 lighttpd
      35762 35604 35604     0  S       piperd   0xc47f44c8 rrdtool
      35604     1 35604     0  Ss      select   0xc4a365a4 apinger
      32684     1 32684     0  Ss      select   0xc4a36824 inetd
      32208     1 32208     0  Ss      select   0xc4a36224 openvpn
      32123     1 32123     0  Ss      bpf      0xc4314c00 filterlog
      30648     1 30648     0  Ss      select   0xc4a36664 openvpn
      29293     1 29293     0  Ss      select   0xc4a366a4 openvpn
      28370     1 28370     0  Ss      select   0xc4a36ba4 openvpn
      25601     1 25601     0  Ss      select   0xc4a376e4 hostapd
      22824     1 22824    65  Ss      select   0xc4a37c64 dhclient
      19122     1 19122     0  Ss      select   0xc4a37ce4 dhclient
       8090     1  8090     0  Ss      (threaded)          sshlockout_pf
      100073                   S       nanslp   0xc1efd568 sshlockout_pf
      100072                   S       uwait    0xc47bae80 sshlockout_pf
       7521     1  7521     0  Ss      select   0xc4a38924 sshd
       6233     1  6233     0  Ss      (threaded)          mpd5
      100068                   S       select   0xc41d6ba4 mpd5
        320     1   320     0  Ss      select   0xc4437aa4 devd
        302   300   300     0  S       kqread   0xc47baa80 check_reload_status
        300     1   300     0  Ss      kqread   0xc47baa00 check_reload_status
        285     1   285     0  Ss      kqread   0xc4792700 php-fpm
         54     0     0     0  DL      mdwait   0xc442b000 [md1]
         49     0     0     0  DL      mdwait   0xc442d800 [md0]
         20     0     0     0  DL      syncer   0xc1f1cac4 [syncer]
         19     0     0     0  DL      vlruwt   0xc4799000 [vnlru]
         18     0     0     0  DL      psleep   0xc1f1c204 [bufdaemon]
         17     0     0     0  DL      pollid   0xc1efbf30 [idlepoll]
          9     0     0     0  DL      pgzero   0xc2047d20 [pagezero]
          8     0     0     0  DL      psleep   0xc2047a44 [vmdaemon]
          7     0     0     0  DL      psleep   0xc20a7484 [pagedaemon]
          6     0     0     0  DL      waiting_ 0xc20a1d8c [sctp_iterator]
          5     0     0     0  DL      pftm     0xc0f622c0 [pf purge]
         16     0     0     0  DL      (threaded)          [usb]
      100038                   D       -        0xc43a8d34 [usbus1]
      100037                   D       -        0xc43a8d04 [usbus1]
      100036                   D       -        0xc43a8cd4 [usbus1]
      100035                   D       -        0xc43a8ca4 [usbus1]
      100034                   D       -        0xc443cb5c [usbus0]
      100033                   D       -        0xc443cb2c [usbus0]
      100032                   D       -        0xc443cafc [usbus0]
      100031                   D       -        0xc443cacc [usbus0]
          4     0     0     0  DL      (threaded)          [cam]
      100045                   D       -        0xc1e3e4a8 [scanner]
      100017                   D       -        0xc1e3e600 [doneq0]
          3     0     0     0  DL      crypto_r 0xc2046978 [crypto returns]
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         15     0     0     0  DL      -        0xc1e58680 [rand_harvestq]
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      100008                   D       -        0xc209ddd8 [g_event]
         13     0     0     0  DL      sleep    0xc1e14bb8 [ng_queue0]
         12     0     0     0  RL      (threaded)          [intr]
      100043                   I                           [swi1: pfsync]
      100041                   I                           [swi1: pf send]
      100039                   I                           [swi0: uart uart]
      100030                   I                           [irq12: ohci0 ehci0]
      100029                   I                           [irq15: vr2 ata1]
      100028                   I                           [irq14: ata0]
      100025                   I                           [irq9: ath0]
      100023                   I                           [swi6: Giant taskq]
      100021                   I                           [swi6: task queue]
      100015                   Run     CPU 0               [swi5: fast taskq]
      100006                   I                           [swi3: vm]
      100005                   I                           [swi4: clock]
      100004                   I                           [swi1: netisr 0]
         11     0     0     0  RL                          [idle: cpu0]
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      100044                   D       -        0xc4269800 [CAM taskq]
      100027                   D       -        0xc43cf700 [ath0 net80211 taskq]
      100026                   D       -        0xc43cf780 [ath0 taskq]
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      100016                   D       -        0xc4269880 [kqueue taskq]
      100011                   D       -        0xc426aa80 [firmware taskq]
      100000                   D       swapin   0xc209de64 [swapper]
      db:0:kdb.enter.default>[/thread]
      
      1 Reply Last reply Reply Quote 0
      • w0wW
        w0w
        last edited by

        And you don't have "IP Random id generation" enabled?

        1 Reply Last reply Reply Quote 0
        • S
          sh0gun
          last edited by

          @w0w:

          And you don't have "IP Random id generation" enabled?

          "IP Random id generation" is off. This setting I have never changed. Otherwise, I have only MSS clamping enabled and the Unity plugin disabled. "IPsec Mobile Client Support" is also turned off. All other settings are defaults.

          Apparently the kernel timesource is not the cause of the error. Could someone have another look at the dump? What information is still needed?

          1 Reply Last reply Reply Quote 0
          • w0wW
            w0w
            last edited by

            We need to use bugtracker to report the bug. Please report this issue here https://redmine.pfsense.org/
            Don't link the forum page, post your dumps and I'll add mine too.
            FYI I don't have changed MSS and unity settings.

            1 Reply Last reply Reply Quote 0
            • w0wW
              w0w
              last edited by

              https://redmine.pfsense.org/issues/4454

              1 Reply Last reply Reply Quote 0
              • A
                afasoas
                last edited by

                Similar issue here. If I connect via VPN, PFSense stops and restarts - the IPSEC connection lasts between 30 seconds and 5 minutes. This issue is 100% reproducible - I've crashed my box about six times today.

                Fatal double fault:
                eip = 0xc12c62a8
                esp = 0xecf4cff8
                ebp = 0xecf4d000
                cpuid = 0; apic id = 00
                panic: double fault
                cpuid = 0
                KDB: enter: panic
                panic.txt0600001412471723700  7136 ustarrootwheeldouble faultversion.txt06000025112471723700  7614 ustarrootwheelFreeBSD 10.1-RELEASE-p4 #0 36d7dec(releng/10.1)-dirty: Thu Jan 22 15:12:38 CST 2015
                    root@pfsense-22-i386-builder:/usr/obj.i386/usr/pfSensesrc/src/sys/pfSense_SMP.10

                PFSense 2.2 - upgraded from 2.1.5

                Hardware:
                CPU: Intel(R) Atom(TM) CPU N270 @ 1.60GHz
                Mobo: KINO-945GSE
                Storage: 2 GB CF Card
                Dual LAN: Realtek PCIe 8111CP GbE controller

                IPSEC Details:
                Mobile Client
                No IP Compression
                Unity plugin disabled
                IKE v1
                Virtual IP Address Assigned to Clients
                IP Random ID Generation at default value (default is 0: sequential IP IDs)

                Interfaces:
                RE0: WAN: PPOE
                RE1: LAN/OPT1/OPT2 using VLAN tagging

                May try a clean install of v2.2 if you think there's any mileage in it.

                pfsenseCrashDump.txt

                1 Reply Last reply Reply Quote 0
                • G
                  georgeman
                  last edited by

                  @afasoas: are you running 32 or 64 bit version? So far I think all the reports are coming from x86 versions. Is this reproducible under x64??

                  If it ain't broke, you haven't tampered enough with it

                  1 Reply Last reply Reply Quote 0
                  • A
                    afasoas
                    last edited by

                    32 bit.
                    Well spotted.
                    I will add my crash dump to the bug tracker shortly.

                    1 Reply Last reply Reply Quote 0
                    • A
                      afasoas
                      last edited by

                      Upgraded my hardware so I could run the 64-bit version. No issues to report thus far. IPSEC seems solid and stable.

                      1 Reply Last reply Reply Quote 0
                      • w0wW
                        w0w
                        last edited by

                        Great solution, but this is like cutting the head and sewing back a new one, more "brainful".
                        It could be also driver Ethernet issue with physical low memory installed. I can only wait when somebody really smart will check our crash dumps to find out the reason of double triple crash and panic.

                        1 Reply Last reply Reply Quote 0
                        • A
                          afasoas
                          last edited by

                          @w0w:

                          Great solution, but this is like cutting the head and sewing back a new one, more "brainful".
                          It could be also driver Ethernet issue with physical low memory installed. I can only wait when somebody really smart will check our crash dumps to find out the reason of double triple crash and panic.

                          I appreciate that this isn't the most helpful solution. I just wanted to confirm that the problem went away using the same configuration with a 64-bit version.

                          On Edit: I realise that you are using an Atom D2500 - you can run the 64-bit version of pfSense on it, if that helps?

                          1 Reply Last reply Reply Quote 0
                          • w0wW
                            w0w
                            last edited by

                            I can, really, but what if I don't need it? My typical memory usage is less then 6% and CPU is mostly 90% in peak (300Mbit internet, three clients). I can buy some XEON based proliant G8 but why? :) 
                            Maybe I'll move to x64 platform if we can't trust x86 anymore. But I need an answer for the question. DO we really need to move to x64 just because x86 is not supported or what?
                            I think i'll wait for answer before buying some needless hardware. :)

                            1 Reply Last reply Reply Quote 0
                            • S
                              sh0gun
                              last edited by

                              And what about the ALIX boards? As far as I know they are all 32bit.

                              1 Reply Last reply Reply Quote 0
                              • D
                                doktornotor Banned
                                last edited by

                                @sh0gun:

                                And what about the ALIX boards? As far as I know they are all 32bit.

                                Not getting any IPsec panics on Alix. (Also, make sure you did not enable some stupid features, like the infamous "Insert a stronger id into IP header of packets passing through the filter.")

                                1 Reply Last reply Reply Quote 0
                                • A
                                  afasoas
                                  last edited by

                                  But your hardware is already 64-bit capable, at least as far as pfSense is concerned!
                                  Yes Intel don't provide 64-bit video drivers but seems to be a non-issue here.

                                  @w0w:

                                  My system is D2500CC mini-ITX motherboard from Intel, all embedded into it.

                                  1 Reply Last reply Reply Quote 0
                                  • w0wW
                                    w0w
                                    last edited by

                                    @doktornotor:

                                    @sh0gun:

                                    And what about the ALIX boards? As far as I know they are all 32bit.

                                    Not getting any IPsec panics on Alix. (Also, make sure you did not enable some stupid features, like the infamous "Insert a stronger id into IP header of packets passing through the filter.")

                                    I don't think that hiding your client OS unique ID behind firewall is so stupid as you think about it.

                                    1 Reply Last reply Reply Quote 0
                                    • w0wW
                                      w0w
                                      last edited by

                                      @afasoas:

                                      But your hardware is already 64-bit capable, at least as far as pfSense is concerned!
                                      Yes Intel don't provide 64-bit video drivers but seems to be a non-issue here.

                                      @w0w:

                                      My system is D2500CC mini-ITX motherboard from Intel, all embedded into it.

                                      Yep. But what is the point to use 64-bit OS with 2GB of RAM? It does not fix the problem in 32-bit version also :) There is some bug, that must be fixed and this is good, maybe, that it is pointed now to 32-bit version only, but next time it could be related to 64-bit only, so migrating between platforms is useless for me, until I read something like "64-bit freebsd is more secure and stable, don't use 32-bit anymore".

                                      1 Reply Last reply Reply Quote 0
                                      • A
                                        afasoas
                                        last edited by

                                        Migrating between platforms resolves your problem, for the time being.
                                        If your memory usage is at 6% then I figure there should not be a problem switching over to 64-bit.

                                        1 Reply Last reply Reply Quote 0
                                        • P
                                          P3R
                                          last edited by

                                          @w0w:

                                          …so migrating between platforms is useless for me, until I read something like "64-bit freebsd is more secure and stable, don't use 32-bit anymore".

                                          Ahh, I think you mean this:
                                          "[_…64 bit is more widely used, what we test the most with, and what most of our development is done using.

                                          32 bit is a dying breed. FreeNAS and DragonflyBSD both just put out their last releases with 32 bit support. While we'll still continue to support 32 bit in 2.2.x releases and possibly beyond that, ending 32 bit support is certainly on the road map and will happen sooner than later.

                                          There is no reason to use 32 bit over 64 today, if your hardware is 64 bit capable, you should only be running 64 bit._](https://forum.pfsense.org/index.php?topic=84679.msg464432#msg464432)"

                                          Chris Buechler, November 27th, 2014

                                          1 Reply Last reply Reply Quote 0
                                          • jimpJ
                                            jimp Rebel Alliance Developer Netgate
                                            last edited by

                                            See also:
                                            https://doc.pfsense.org/index.php/Does_pfSense_support_64_bit_systems

                                            https://doc.pfsense.org/index.php/Is_32-bit_or_64-bit_pfSense_Preferred

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