#19041: ramips kernel 3.18 panic
--------------------+----------------------------------
Reporter: fclql | Owner: developers
Type: defect | Status: new
Priority: high | Milestone: Chaos Calmer (trunk)
Component: kernel | Version: Trunk
Keywords: |
--------------------+----------------------------------
Updates to the r44495 kernel crashes after running for some time to
restart
{{{
[ 242.080000] Kernel bug detected[#1]:
[ 242.080000] CPU: 0 PID: 0 Comm: swapper Not tainted 3.18.7 #1
[ 242.080000] task: 802ddd30 ti: 802d2000 task.ti: 802d2000
[ 242.080000] $ 0 : 00000000 00000000 8105b920 00000001
[ 242.080000] $ 4 : 00000000 8105cb20 82ae0800 0000001e
[ 242.080000] $ 8 : 0020001f 82b70200 00000020 0020001f
[ 242.080000] $12 : a058593c 0000000a 00000000 0000000a
[ 242.080000] $16 : 83bb8570 00000243 83bb8570 802dcb00
[ 242.080000] $20 : 00000000 000001dd 802dcb00 83bb85b0
[ 242.080000] $24 : 00000000 80241e98
[ 242.080000] $28 : 802d2000 802d3cc0 83bb8580 831406d0
[ 242.080000] Hi : 000001dd
[ 242.080000] Lo : 51839c00
[ 242.080000] epc : 801482dc kfree+0x64/0x11c
[ 242.080000] Not tainted
[ 242.080000] ra : 831406d0 nf_conntrack_find_get+0x8c/0xc8
[nf_conntrack]
[ 242.080000] Status: 1100e403 KERNEL EXL IE
[ 242.080000] Cause : 10800034
[ 242.080000] PrId : 0001964c (MIPS 24KEc)
[ 242.080000] Modules linked in: ifb rt2800soc rt2800mmio rt2800lib pppoe
ppp_async iptable_nat rt2x00soc rt2x00mmio rt2x00lib pptp pppox ppp_mppe
ppp_generic nf_nat_ipv4 nf_conntrack_ipv4 mac80211 ipt_REJECT
ipt_MASQUERADE cfg80211 xt_u32 xt_time xt_tcpudp xt_tcpmss xt_string
xt_statistic xt_state xt_recent xt_nat xt_multiport xt_mark xt_mac
xt_limit xt_length xt_layer7 xt_id xt_hl xt_helper xt_geoip xt_ecn xt_dscp
xt_conntrack xt_connmark xt_connlimit xt_connbytes xt_comment xt_TCPMSS
xt_REDIRECT xt_NETMAP xt_LOG xt_HL xt_DSCP xt_CT xt_CLASSIFY ts_kmp ts_fsm
ts_bm slhc realtek nf_reject_ipv4 nf_nat_masquerade_ipv4 nf_nat_irc
nf_nat_ftp nf_nat nf_log_ipv4 nf_log_common nf_defrag_ipv4
nf_conntrack_rtcache nf_conntrack_irc nf_conntrack_ftp macvlan iptable_raw
iptable_mangle iptable_filter ipt_ECN ip_tables crc_itu_t crc_ccitt compat
act_connmark nf_conntrack act_skbedit act_mirred em_u32 cls_u32
cls_tcindex cls_flow cls_route cls_fw sch_hfsc sch_ingress ledtrig_usbdev
xt_set x_tables ip_set_list_set ip_set_hash_netport ip_set_hash_netiface
ip_set_hash_net ip_set_hash_ipportnet ip_set_hash_ipportip
ip_set_hash_ipport ip_set_hash_ip ip_set_bitmap_port ip_set_bitmap_ipmac
ip_set_bitmap_ip ip_set nfnetlink ip_gre gre ip_tunnel nls_utf8
eeprom_93cx6 sha1_generic ecb arc4 crypto_blkcipher usb_storage leds_gpio
xhci_hcd dwc2_platform dwc2 sd_mod scsi_mod gpio_button_hotplug ext4 crc16
jbd2 mbcache usbcore nls_base usb_common crypto_hash [last unloaded: ifb]
[ 242.080000] Process swapper (pid: 0, threadinfo=802d2000,
task=802ddd30, tls=00000000)
[ 242.080000] Stack : 802d77b0 802d75e8 5d17ff15 00000038 83bb8570
831407cc 5d17b923 802d7690
00000038 80224898 00000243 80178e20 83fdc000 802d0000 00000000
00000243
00000243 831413dc 00000000 8004a3c4 00000000 00000000 00000100
802d0000
83141410 80332d78 00200200 00000060 8033ac04 00000001 00000004
8008e54c
83fdc000 802e0054 802e0000 00000000 00000007 00000001 80332560
802d0000
...
[ 242.080000] Call Trace:
[ 242.080000] [<801482dc>] kfree+0x64/0x11c
[ 242.080000] [<831406d0>] nf_conntrack_find_get+0x8c/0xc8 [nf_conntrack]
[ 242.080000]
[ 242.080000]
Code: 8c430000 3063c000 2c630001 <00030336> 8c450000 7ca50380 10a00002
00000000 8c450038
[ 242.650000] ---[ end trace 4637fcc6a12af170 ]---
[ 242.660000] Kernel panic - not syncing: Fatal exception in interrupt
[ 242.660000] Rebooting in 3 seconds..
}}}
--
Ticket URL: <https://dev.openwrt.org/ticket/19041>
OpenWrt <http://openwrt.org>
Opensource Wireless Router Technology
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