#19818: Kernel panic Openwrt 14.07 Barrier_Breaker
-----------------------------+------------------------
Reporter: ravirocks1021@… | Owner: developers
Type: defect | Status: new
Priority: normal | Milestone:
Component: packages | Version: Trunk
Keywords: |
-----------------------------+------------------------
I am using openwrt 14.07 on microtik rb450g ,I have setup bridge on it
setting eth0 and eth1 in forwarding state it works fine but it starts
reboot frequently and flashes kernel panic with every reboot:
Following is the log regarding crashlog in /sys/kernel/debug:
Time: 1433767954.804703
Modules: pppoe@8f2d6000+1e40 ppp_async@8f16c000+1800
iptable_nat@8f170000+7b0 ath5k@8f240000+23752 ath@8f128000+4d05
pppox@8f1a2000+53a ppp_generic@8f138000+4cb2
nf_nat_ipv4@8f219000+a5e nf_conntrack_ipv4@8f17a000+1444
mac80211@8f280000+54911 ipt_MASQUERADE@8f15c000+470
gpiommc@8f15b000+ea0 ebtable_nat@8f163000+390
ebtable_filter@8f167000+390 ebtable_broute@8f189000+2f0
cfg80211@8f1c0000+30487 xt_time@8f120000+680 xt_tcpudp@8f113000+690
xt_state@8f122000+2b0 xt_quota@8f11b000+2e0 xt_pkttype@8f11e000+260
xt_physdev@8f11c000+530 xt_owner@8f11a000+2b0 xt_nat@8f117000+430
xt_multiport@8f108000+4a0 xt_mark@8f10c000+2a0 xt_mac@8f104000+260
xt_limit@8f102000+3e0 xt_id@8f0fb000+1e0 xt_conntrack@8f0f9000+870
xt_comment@8f0f4000+1e0 xt_addrtype@8f0f7000+850
xt_TCPMSS@8f0f3000+a70xt_REDIRECT@8f0ee000+420 xt_LOG@8f0fc000+2510
xt_CT@8f0ef000+8e0 spi_gpio_old@8f0ed000+921 slhc@8f0ea000+10cb
nf_nat_irc@8f0e3000+3d0 nf_nat_ftp@8f0b5000+4b0 nf_nat@8f0e0000+2960
nf_defrag_ipv4@8f0ac000+316 nf_conntrack_irc@8f0af000+ae0
nf_conntrack_ftp@8f0b6000+1400 mmc_spi@8f036000+1bf0
iptable_raw@8f081000+280 iptable_mangle@8f09e000+3c0
iptable_filter@8f027000+2d0 ipt_REJECT@8f03e000+710
ip_tables@8f0bc000+23ed ebtables@8f0b8000+37e5 ebt_vlan@8f08b000+380
ebt_stp@8f0aa000+710 ebt_redirect@8f0a6000+340
ebt_pkttype@8f08a000+210 ebt_mark_m@8f0a7000+250
ebt_mark@8f092000+290 ebt_limit@8f0a4000+390 ebt_among@8f0a2000+830
ebt_802_3@8f090000+2b0 crc7@8f098000+2e6 crc_itu_t@8f086000+3fb
crc_ccitt@8f096000+3fb compat@8f08d000+7c4 sch_teql@8f07d000+e40
sch_tbf@8fb18000+e40 sch_sfq@8f032000+1f50 sch_red@8f030000+10a0
sch_prio@8faf2000+c20 sch_netem@8f02a000+1950 sch_htb@8f02c000+30d0
sch_gred@8f028000+1810 sch_dsmark@8fbd8000+dd0
sch_codel@8f024000+1040 em_text@8fb2a000+530 em_nbyte@8fb28000+2d0
em_meta@8f022000+11a0 em_cmp@8fb2c000+2e0
cls_basic@8fb2b000+bf0act_police@8fb2d000+d90 act_ipt@8fb2f000+a70
act_skbedit@8fb4f000+6e0 act_mirred@8fb4b000+9b0 em_u32@8f00d000+240
cls_u32@8f020000+1610cls_tcindex@8fb31000+ee0 cls_flow@8f01a000+1360
cls_route@8fb7e000+1390 cls_fw@8f00f000+c90 sch_hfsc@8f01c000+3460
sch_ingress@8f014000+3b0 ip6t_REJECT@8fab7000+7f0
ip6table_raw@8f013000+240 ip6table_mangle@8f011000+420
ip6table_filter@8fae6000+290 ip6_tables@8fb54000+2391
x_tables@8fb58000+2af5 nf_conntrack_ipv6@8fb22000+15b0
nf_conntrack@8f000000+b3be nf_defrag_ipv6@8fb40000+2207
configfs@8fbf0000+44c4 nls_iso8859_1@8f012000+b50
nls_cp437@8fb08000+1150 nls_base@8f962000+136e ipv6@8f040000+3cc6c
arc4@8faa2000+520 crypto_blkcipher@8f92c000+2887mmc_block@8fab0000+5071
mmc_core@8fb60000+10afa gpio_button_hotplug@8faf0000+1160
ext4@8fb80000+47719 crc16@8fac9000+3f7 jbd2@8fad0000+b5ac
mbcache@8faab000+f8d crypto_hash@8fab8000+252a
<6>[ 22.330000] PPP generic driver version 2.4.2
<6>[ 22.340000] NET: Registered protocol family 24
<3>[ 25.310000] __nand_correct_data: uncorrectable ECC error
<3>[ 25.320000] end_request: I/O error, dev mtdblock4, sector 0
<3>[ 25.320000] Buffer I/O error on device mtdblock4, logical block 0
<3>[ 25.330000] __nand_correct_data: uncorrectable ECC error
<3>[ 25.330000] end_request: I/O error, dev mtdblock4, sector 8
<3>[ 25.330000] Buffer I/O error on device mtdblock4, logical block 1
<3>[ 25.350000] __nand_correct_data: uncorrectable ECC error
<3>[ 25.350000] __nand_correct_data: uncorrectable ECC error<3>[
25.360000] end_request: I/O error, dev mtdblock4, sector 16
<3>[ 25.360000] Buffer I/O error on device mtdblock4, logical block 2
<3>[ 25.370000] end_request: I/O error, dev mtdblock4, sector 24
<3>[ 25.370000] Buffer I/O error on device mtdblock4, logical block 3
<3>[ 25.390000] __nand_correct_data: uncorrectable ECC error
<3>[ 25.390000] end_request: I/O error, dev mtdblock4, sector 0
<3>[ 25.390000] Buffer I/O error on device mtdblock4, logical block 0
<3>[ 25.450000] __nand_correct_data: uncorrectable ECC error
<3>[ 25.450000] end_request: I/O error, dev mtdblock4, sector 0
<3>[ 25.450000] Buffer I/O error on device mtdblock4, logical block 0
<3>[ 25.470000] __nand_correct_data: uncorrectable ECC error
<3>[ 25.470000] end_request: I/O error, dev mtdblock4, sector 0
<3>[ 25.470000] Buffer I/O error on device mtdblock4, logical block 0
<3>[ 25.480000] __nand_correct_data: uncorrectable ECC error
<3>[ 25.490000] end_request: I/O error, dev mtdblock4, sector 0
<3>[ 25.490000] Buffer I/O error on device mtdblock4, logical block 0
<3>[ 25.510000] __nand_correct_data: uncorrectable ECC error
<3>[ 25.510000] end_request: I/O error, dev mtdblock4, sector 0
<3>[ 25.510000] Buffer I/O error on device mtdblock4, logical block 0
<3>[ 25.520000] __nand_correct_data: uncorrectable ECC error
<3>[ 25.530000] end_request: I/O error, dev mtdblock4, sector 0
<3>[ 25.530000] Buffer I/O error on device mtdblock4, logical block 0
<3>[ 25.550000] __nand_correct_data: uncorrectable ECC error
<3>[ 25.550000] __nand_correct_data: uncorrectable ECC
error__nand_correct_data: uncorrectable ECC error
<3>[ 25.570000] __nand_correct_data: uncorrectable ECC
error__nand_correct_data: uncorrectable ECC error
<3>[ 25.590000] __nand_correct_data: uncorrectable ECC
error__nand_correct_data: uncorrectable ECC error
<3>[ 25.610000] __nand_correct_data: uncorrectable ECC
error__nand_correct_data: uncorrectable ECC error
<3>[ 25.620000] __nand_correct_data: uncorrectable ECC
error__nand_correct_data: uncorrectable ECC error
<3>[ 25.650000] __nand_correct_data: uncorrectable ECC
error__nand_correct_data: uncorrectable ECC error
<3>[ 25.660000] __nand_correct_data: uncorrectable ECC
error__nand_correct_data: uncorrectable ECC error
<3>[ 25.680000] __nand_correct_data: uncorrectable ECC
error__nand_correct_data: uncorrectable ECC error
<3>[ 25.700000] __nand_correct_data: uncorrectable ECC
error__nand_correct_data: uncorrectable ECC error
<3>[ 25.720000] __nand_correct_data: uncorrectable ECC
error__nand_correct_data: uncorrectable ECC error
<3>[ 25.760000] __nand_correct_data: uncorrectable ECC
error__nand_correct_data: uncorrectable ECC error
<3>[ 25.780000] __nand_correct_data: uncorrectable ECC
error__nand_correct_data: uncorrectable ECC error
<3>[ 25.790000] __nand_correct_data: uncorrectable ECC
error__nand_correct_data: uncorrectable ECC error
<3>[ 25.800000] __nand_correct_data: uncorrectable ECC
error__nand_correct_data: uncorrectable ECC error
<3>[ 25.820000] __nand_correct_data: uncorrectable ECC
error__nand_correct_data: uncorrectable ECC error
<3>[ 25.840000] __nand_correct_data: uncorrectable ECC
error__nand_correct_data: uncorrectable ECC error
<3>[ 25.860000] __nand_correct_data: uncorrectable ECC
error__nand_correct_data: uncorrectable ECC error
<3>[ 25.880000] __nand_correct_data: uncorrectable ECC
error__nand_correct_data: uncorrectable ECC error
<3>[ 25.900000] __nand_correct_data: uncorrectable ECC
error__nand_correct_data: uncorrectable ECC error
<3>[ 25.920000] __nand_correct_data: uncorrectable ECC
error__nand_correct_data: uncorrectable ECC error
<3>[ 25.940000] __nand_correct_data: uncorrectable ECC
error__nand_correct_data: uncorrectable ECC error
<3>[ 25.960000] __nand_correct_data: uncorrectable ECC error<6>[
29.600000] IPv6: ADDRCONF(NETDEV_UP): eth1: link is not ready
<6>[ 29.620000] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
<7>[ 30.350000] ar71xx: pll_reg 0xb8050010: 0x110000
<6>[ 30.350000] eth1: link up (1000Mbps/Full duplex)
<6>[ 30.380000] IPv6: ADDRCONF(NETDEV_CHANGE): eth1: link becomes ready
<6>[ 36.750000] device eth1 entered promiscuous mode
<6>[ 36.760000] device eth0 entered promiscuous mode
<7>[ 36.910000] ar71xx: pll_reg 0xb8050014: 0x110000
<6>[ 36.910000] eth0: link up (1000Mbps/Full duplex)
<6>[ 36.910000] eth0: link down
<4>[ 36.920000] Unhandled kernel unaligned access[#1]:
<4>[ 36.920000] CPU: 0 PID: 1135 Comm: hotplug-call Not tainted 3.10.49
#5
<4>[ 36.920000] task: 8f1a7670 ti: 8f33e000 task.ti: 8f33e000
<4>[ 36.920000] $ 0 : 00000000 00671718 008f3313 00000001
<4>[ 36.920000] $ 4 : 803a7688 00000050 81202020 0000c38b
<4>[ 36.920000] $ 8 : 0000000e ad3c7055 8f331384 0000e68b
<4>[ 36.920000] $12 : 00000000 00000000 00000000 00000000
<4>[ 36.920000] $16 : 8f802f00 008f3313 00000050 8f33fdd0
<4>[ 36.920000] $20 : 802e1818 8f33fd60 80320000 00000202
<4>[ 36.920000] $24 : 00000000 00000114
<4>[ 36.920000] $28 : 8f33e000 8f33fc78 fffff8ff 800957d8
<4>[ 36.920000] Hi : 000001b6
<4>[ 36.920000] Lo : 0001b0b9
<4>[ 36.920000] epc : 80095818 __kmalloc+0xa0/0x140
<4>[ 36.920000] Not tainted
<4>[ 36.920000] ra : 800957d8 __kmalloc+0x60/0x140
<4>[ 36.920000] Status: 1000f003 KERNEL EXL IE
<4>[ 36.920000] Cause : 00800010
<4>[ 36.920000] BadVA : 008f3313
<4>[ 36.920000] PrId : 00019374 (MIPS 24Kc)
<4>[ 36.920000] Modules linked in: pppoe ppp_async iptable_nat ath5k ath
pppox ppp_generic nf_nat_ipv4 nf_conntrack_ipv4 mac80211 ipt_MASQUERADE
gpiommc ebtable_nat ebtable_filter ebtable_broute cfg80211 xt_time
xt_tcpudp xt_state xt_quota xt_pkttype xt_physdev xt_owner xt_nat
xt_multiport xt_mark xt_mac xt_limit xt_id xt_conntrack xt_comment
xt_addrtype xt_TCPMSS xt_REDIRECT xt_LOG xt_CT spi_gpio_old slhc
nf_nat_irc nf_nat_ftp nf_nat nf_defrag_ipv4 nf_conntrack_irc
nf_conntrack_ftp mmc_spi iptable_raw iptable_mangle iptable_filter
ipt_REJECT ip_tables ebtables ebt_vlan ebt_stp ebt_redirect ebt_pkttype
ebt_mark_m ebt_mark ebt_limit ebt_among ebt_802_3 crc7 crc_itu_t crc_ccitt
compat sch_teql sch_tbf sch_sfq sch_red sch_prio sch_netem sch_htb
sch_gred sch_dsmark sch_codel em_text em_nbyte em_meta em_cmp cls_basic
act_police act_ipt act_skbedit act_mirred em_u32 cls_u32 cls_tcindex
cls_flow cls_route cls_fw sch_hfsc sch_ingress ip6t_REJECT ip6table_raw
ip6table_mangle ip6table_filter ip6_tables x_tables nf_conntrack_ipv6
nf_conntrack nf_defrag_ipv6 configfs nls_iso8859_1 nls_cp437 nls_base ipv6
arc4 crypto_blkcipher mmc_block mmc_core gpio_button_hotplug ext4 crc16
jbd2 mbcache crypto_hash
<4>[ 36.920000] Process hotplug-call (pid: 1135, threadinfo=8f33e000,
task=8f1a7670, tls=77a74440)
<4>[ 36.920000] Stack : 00000000 00000000 8f407a68 810068c0 00000015
8f95d380 8f80f0a4 80299208
<4>[ 36.920000] 8f431550 8029bcf4 00000000 8f405b28 00000021
8f431550 8f33fd48 8029b5bc
<4>[ 36.920000] 8faa85a0 8f33fdd0 802e1818 00000000 8f33fd48
8f431550 8faa85a0 801c233c
<4>[ 36.920000] 00000001 00000eec 8faa8408 00000004 8f33fd00
8f33fde8 8f8076f0 8f431550
<4>[ 36.920000] 8f8076f0 8f431550 00000000 00000000 802e1818
00000001 8f33fdd0 ffffff9c
<4>[ 36.920000] ...
<4>[ 36.920000] Call Trace:
<4>[ 36.920000] [<80095818>] __kmalloc+0xa0/0x140
<4>[ 36.920000] [<80299208>] yaffs_clone_str+0x3c/0x88
<4>[ 36.920000] [<8029b5bc>] yaffs_follow_link+0x40/0x8c
<4>[ 36.920000] [<801c233c>] path_openat.isra.55+0x208/0x420
<4>[ 36.920000] [<8010cd6c>] do_filp_open+0x3c/0xa4
<4>[ 36.920000] [<801b9414>] open_exec+0x40/0x144
<4>[ 36.920000] [<801858b8>] load_elf_binary+0x200/0x1214
<4>[ 36.920000] [<80209bb4>] search_binary_handler+0xb8/0x2b8
<4>[ 36.920000] [<8010bd10>] do_execve+0x32c/0x494
<4>[ 36.920000] [<8006af90>] SyS_execve+0x44/0x6c
<4>[ 36.920000] [<800625b0>] stack_done+0x20/0x44
<4>[ 36.920000]
<4>[ 36.920000]
<4>[ 36.920000] Code: 00408821 8e020014 02221021 <8c430000> 41666000
30c60001 000000c0 8e020000 8c450000
<4>[ 37.220000] ---[ end trace deda81fd999ee1ae ]---
<4>[ 37.230000] Unhandled kernel unaligned access[#2]:
<4>[ 37.230000] CPU: 0 PID: 1135 Comm: hotplug-call Tainted: G D
3.10.49 #5
<4>[ 37.230000] task: 8f1a7670 ti: 8f33e000 task.ti: 8f33e000
<4>[ 37.230000] $ 0 : 00000000 00000000 008f3313 00000500
<4>[ 37.230000] $ 4 : 8f802f00 00008020 81202020 0000c38b
<4>[ 37.230000] $ 8 : 00000014 800648fc 7ec0a172 8f33f980
<4>[ 37.230000] $12 : 80306298 00000007 0000000e 76dc4190
<4>[ 37.230000] $16 : 008f3313 8f802f00 00008020 00000000
<4>[ 37.230000] $20 : 8f82f000 00000001 00000004 00000003
<4>[ 37.230000] $24 : 00000003 80276e8c
<4>[ 37.230000] $28 : 8f33e000 8f33f7b0 ffffff62 800de52c
<4>[ 37.230000] Hi : 00000047
<4>[ 37.230000] Lo : 00000000
<4>[ 37.230000] epc : 8017d318 kmem_cache_alloc+0x4c/0xec
<4>[ 37.230000] Tainted: G D
<4>[ 37.230000] ra : 800de52c br_nf_pre_routing+0x5b8/0x694
<4>[ 37.230000] Status: 1000f003 KERNEL EXL IE
<4>[ 37.230000] Cause : 00800010
<4>[ 37.230000] BadVA : 008f3313
<4>[ 37.230000] PrId : 00019374 (MIPS 24Kc)
<4>[ 37.230000] Modules linked in: pppoe ppp_async iptable_nat ath5k ath
pppox ppp_generic nf_nat_ipv4 nf_conntrack_ipv4 mac80211 ipt_MASQUERADE
gpiommc ebtable_nat ebtable_filter ebtable_broute cfg80211 xt_time
xt_tcpudp xt_state xt_quota xt_pkttype xt_physdev xt_owner xt_nat
xt_multiport xt_mark xt_mac xt_limit xt_id xt_conntrack xt_comment
xt_addrtype xt_TCPMSS xt_REDIRECT xt_LOG xt_CT spi_gpio_old slhc
nf_nat_irc nf_nat_ftp nf_nat nf_defrag_ipv4 nf_conntrack_irc
nf_conntrack_ftp mmc_spi iptable_raw iptable_mangle iptable_filter
ipt_REJECT ip_tables ebtables ebt_vlan ebt_stp ebt_redirect ebt_pkttype
ebt_mark_m ebt_mark ebt_limit ebt_among ebt_802_3 crc7 crc_itu_t crc_ccitt
compat sch_teql sch_tbf sch_sfq sch_red sch_prio sch_netem sch_htb
sch_gred sch_dsmark sch_codel em_text em_nbyte em_meta em_cmp cls_basic
act_police act_ipt act_skbedit act_mirred em_u32 cls_u32 cls_tcindex
cls_flow cls_route cls_fw sch_hfsc sch_ingress ip6t_REJECT ip6table_raw
ip6table_mangle ip6table_filter ip6_tables x_tables nf_conntrack_ipv6
nf_conntrack nf_defrag_ipv6 configfs nls_iso8859_1 nls_cp437 nls_base ipv6
arc4 crypto_blkcipher mmc_block mmc_core gpio_button_hotplug ext4 crc16
jbd2 mbcache crypto_hash
<4>[ 37.230000] Process hotplug-call (pid: 1135, threadinfo=8f33e000,
task=8f1a7670, tls=77a74440)
<4>[ 37.230000] Stack : 8f33f878 801ef250 00000001 8f19a644 8f19a644
8f27e04e 8f19a644 800de52c
<4>[ 37.230000] 00000000 07000000 00000000 c0343040 00000000
c0343040 c0345000 00000000
<4>[ 37.230000] 8f33f878 80323eec 8f19a644 00000000 8f82f000
00000001 00000004 00000003
<4>[ 37.230000] ffffff62 801b3634 00000001 800a901c 8f8d6e10
802620f8 800d906c 00000020
<4>[ 37.230000] 80325498 00000000 8f19a644 8f19a644 00000000
80323eec 00000007 8f82f000
<4>[ 37.230000] ...
<4>[ 37.230000] Call Trace:
<4>[ 37.230000] [<8017d318>] kmem_cache_alloc+0x4c/0xec
<4>[ 37.230000] [<800de52c>] br_nf_pre_routing+0x5b8/0x694
<4>[ 37.230000] [<801b3634>] nf_iterate+0x90/0xec
<4>[ 37.230000] [<801b31f8>] nf_hook_slow+0x98/0x164
<4>[ 37.230000] [<800d8bcc>] br_handle_frame+0x290/0x3e8
<4>[ 37.230000] [<80099d88>] __netif_receive_skb_core+0x4a8/0x69c
<4>[ 37.230000] [<800b48b8>] ag71xx_poll+0x418/0x5e4
<4>[ 37.230000] [<801acfd0>] net_rx_action+0x10c/0x1e0
<4>[ 37.230000] [<80089260>] __do_softirq+0xd0/0x1bc
<4>[ 37.230000] [<80115e7c>] do_softirq+0x48/0x68
<4>[ 37.230000] [<80174cd8>] irq_exit+0x54/0x70
<4>[ 37.230000] [<80060830>] ret_from_irq+0x0/0x4
<4>[ 37.230000] [<802823c8>] vprintk_emit+0x3b8/0x3fc
<4>[ 37.230000] [<80275330>] printk+0x38/0x44
<4>[ 37.230000] [<801b9224>] oops_exit+0x24/0x34
<4>[ 37.230000] [<80105c3c>] die+0xb8/0x110
<4>[ 37.230000] [<80109a94>] do_ade+0x44c/0x7a4
<4>[ 37.230000] [<80060820>] ret_from_exception+0x0/0x10
<4>[ 37.230000] [<80095818>] __kmalloc+0xa0/0x140
<4>[ 37.230000] [<80299208>] yaffs_clone_str+0x3c/0x88
<4>[ 37.230000] [<8029b5bc>] yaffs_follow_link+0x40/0x8c
<4>[ 37.230000] [<801c233c>] path_openat.isra.55+0x208/0x420
<4>[ 37.230000] [<8010cd6c>] do_filp_open+0x3c/0xa4
<4>[ 37.230000] [<801b9414>] open_exec+0x40/0x144
<4>[ 37.230000] [<801858b8>] load_elf_binary+0x200/0x1214
<4>[ 37.230000] [<80209bb4>] search_binary_handler+0xb8/0x2b8
<4>[ 37.230000] [<8010bd10>] do_execve+0x32c/0x494
<4>[ 37.230000] [<8006af90>] SyS_execve+0x44/0x6c
<4>[ 37.230000] [<800625b0>] stack_done+0x20/0x44
<4>[ 37.230000]
<4>[ 37.230000]
<4>[ 37.230000] Code: 00408021 8e220014 02021021 <8c430000> 41666000
30c60001 000000c0 8e220000 8c450000
<4>[ 37.620000] ---[ end trace deda81fd999ee1af ]---
===================================
Time: 1433767954.813742
Can anybody help me identify the problem??
--
Ticket URL: <https://dev.openwrt.org/ticket/19818>
OpenWrt <http://openwrt.org>
Opensource Wireless Router Technology
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