Opened 3 years ago

Closed 3 years ago

#17563 closed defect (worksforme)

batman-adv-devel oops on ar71xx kernel 3.14.x

Reported by: Diffie Owned by: developers
Priority: high Milestone: Chaos Calmer 15.05
Component: kernel Version: Trunk
Keywords: kernel 3.14.x ar71xx batman-adv-devel openmesh Cc:


I've got this nice oops which i reported to batman folks at

Have not heard anything yet, perhaps this issue is with openwrt rather than with openmesh? If not please let me know where to send this bug so it can get attention and get fixed.

[ 19.390000] ------------[ cut here ]------------
[ 19.390000] WARNING: CPU: 0 PID: 1129 at /mnt/hd/backup/openwrt-cc/trunk/build_dir/target-mips_34kc_uClibc- batadv_hardif_disable_interface+0x4a0/0x7b0 [batman_adv]()
[ 19.410000] Cannot find parent device
[ 19.410000] Modules linked in: batman_adv(+) xt_set 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 sr_mod cdrom ip6t_NPT ip6t_MASQUERADE ip6table_nat nf_nat_ipv6 nf_nat ip6t_rt ip6t_frag ip6t_hbh ip6t_eui64 ip6t_mh ip6t_ah ip6t_ipv6header ip6t_REJECT ip6table_raw ip6table_mangle ip6table_filter ip6_tables x_tables nf_conntrack_ipv6 nf_conntrack nf_defrag_ipv6 msdos ipddp appletalk ip6_gre ip_gre gre ifb sit l2tp_netlink l2tp_core ipcomp6 xfrm6_tunnel xfrm6_mode_tunnel xfrm6_mode_transport xfrm6_mode_beet esp6 ah6 ipcomp xfrm4_tunnel xfrm4_mode_tunnel xfrm4_mode_transport xfrm4_mode_beet esp4 ah4 ip6_tunnel tunnel6 tunnel4 ip_tunnel tun af_key xfrm_user xfrm_ipcomp xfrm_algo vfat fat ntfs cifs nls_utf8 nls_iso8859_2 nls_iso8859_1 nls_cp437 nls_cp1250 ipv6 chainiv eseqiv crypto_wq algif_skcipher algif_hash af_alg sha256_generic sha1_generic krng rng md5 md4 hmac ecb des_generic cbc authenc aead arc4 crypto_blkcipher usb_storage dwc2_platform dwc2 ohci_hcd ehci_platform ehci_hcd sd_mod scsi_mod gpio_button_hotplug xfs libcrc32c ext4 jbd2 mbcache usbcore nls_base usb_common exportfs mii crc32c crypto_hash
[ 19.530000] CPU: 0 PID: 1129 Comm: kmodloader Not tainted 3.14.17 #1
[ 19.540000] Stack : 00000000 00000000 00000000 00000000 8040c1c6 00000038 8700b5b8 803a7da8
[ 19.540000] 80349ed8 8039feef 00000469 80403c1c 8700b5b8 803a7da8 00000000 80410000
[ 19.540000] ffff7fff 802dc504 00000003 802127d4 0000005c 803a7da8 8034d0a0 870edc5c
[ 19.540000] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 19.540000] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 870edbe8
[ 19.540000] ...
[ 19.570000] Call Trace:
[ 19.580000] [<80251114>] show_stack+0x48/0x70
[ 19.580000] [<802eed14>] warn_slowpath_common+0x84/0xb4
[ 19.590000] [<802eed70>] warn_slowpath_fmt+0x2c/0x38
[ 19.590000] [<868a9450>] batadv_hardif_disable_interface+0x4a0/0x7b0 [batman_adv]
[ 19.600000]
[ 19.600000] ---[ end trace 78c18b70f33e6203 ]---
[ 19.600000] batman_adv: B.A.T.M.A.N. advanced c7cc2d4 (compatibility version 15) loaded

Please note that kernel 3.10.x and batman-adv 2014.2 works properly. Thanks!

Attachments (0)

Change History (3)

comment:1 Changed 3 years ago by Diffie

After speaking with d0tslash on #batman, he pointed out that the development version i used was older than what is being shipped with batman-adv 2014.0.2 which is under packages.

After using the latest master git commit 84f23eac from kernel module loads fine.

Will run more tests with the latest git...

comment:2 Changed 3 years ago by Diffie

please close this ticket, thank you! and sorry for the noise.

comment:3 Changed 3 years ago by florian

  • Resolution set to worksforme
  • Status changed from new to closed

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