Omnia v3.11.9 suddenly started to kernel panic repeatedly. The only change was adding on startup following command:
for if in br-lan eth0 eth1 eth2; do ethtool --offload $if rx off tx off gso off; done
Could you help to understand what’s wrong with it. I guess it can be related to hostapd.
The log:
Nov 24 16:25:47 turris turris-firewall-rules: (v63) 3524 ipv4 address(es) and 3 ipv6 address(es) were loaded (c83b72d5b03454292e5000b3967bc350), 0 rule(s) overriden, 0 rule(s) skipped
Nov 24 17:26:09 turris kernel: [ 538.526139] Modules linked in: qcserial option iptable_nat ip6table_nat ath9k uvcvideo usb_wwan rndis_host qmi_wwan pppoe nf_nat_pptp nf_nat_ipv6 nf_na
t_ipv4 nf_nat_amanda nf_conntrack_pptp nf_conntrack_ipv6 nf_conntrack_ipv4 nf_conntrack_amanda ipt_REJECT ipt_MASQUERADE ebtable_nat ebtable_filter ebtable_broute cdc_ether ath9k_common
armada_thermal xt_time xt_tcpudp xt_tcpmss xt_statistic xt_state xt_socket xt_recent xt_nfacct xt_nat xt_multiport xt_mark xt_mac xt_limit xt_length xt_id xt_hl xt_helper xt_ecn xt_dsc
p xt_conntrack xt_connmark xt_connlimit xt_connbytes xt_comment xt_TPROXY xt_TCPMSS xt_REDIRECT xt_NFQUEUE xt_LOG xt_HL xt_DSCP xt_CT xt_CLASSIFY videobuf2_v4l2 usbserial usbnet ts_kmp
ts_fsm ts_bm thermal_sys pppox ppp_mppe ppp_async nfnetlink_queue nfnetlink_acct nf_reject_ipv4 nf_nat_tftp nf_nat_snmp_basic nf_nat_sip nf_nat_redirect nf_nat_proto_gre nf_nat_masquera
de_ipv4 nf_nat_irc nf_nat_h323 nf_nat_ftp nf_log_ipv4 nf_defrag_ipv6 nf_defrag_ipv4 nf_conntrack_tftp nf_conntrack_snmp nf_conntrack_sip nf_conntrack_rtcache nf_conntrack_proto_gre nf_c
onntrack_netlink nf_conntrack_irc nf_conntrack_h323 nf_conntrack_ftp nf_conntrack_broadcast mvsdio iptable_raw iptable_mangle iptable_filter ipt_ECN ip_tables hwmon ebtables ebt_vlan eb
t_stp ebt_redirect ebt_pkttype ebt_mark_m ebt_mark ebt_limit ebt_among ebt_802_3 crc_ccitt cdc_wdm ath9k_hw sch_teql sch_tbf sch_sfq sch_red sch_prio sch_pie sch_netem sch_htb sch_gred
sch_fq sch_dsmark sch_codel em_text em_nbyte em_meta em_cmp cls_basic act_vlan act_police act_pedit act_nat act_ipt act_gact act_csum act_bpf act_skbedit act_mirred em_u32 cls_u32 cls_t
cindex cls_flow cls_route cls_fw sch_hfsc sch_ingress videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev ath10k_pci ath10k_core ath mac80211 cfg80211 compat ledtrig_
usbdev ledtrig_oneshot xt_LED ledtrig_morse ledtrig_heartbeat ledtrig_gpio xt_set ip_set_list_set ip_set_hash_netiface ip_set_hash_netport ip_set_hash_netnet ip_set_hash_net ip_set_hash
_netportnet ip_set_hash_mac ip_set_hash_ipportnet ip_set_hash_ipportip ip_set_hash_ipport ip_set_hash_ipmark ip_set_hash_ip ip_set_bitmap_port ip_set_bitmap_ipmac ip_set_bitmap_ip ip_se
t ip6t_NPT ip6t_MASQUERADE nf_nat_masquerade_ipv6 nf_nat nf_conntrack ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 nf_log_common ip6table_raw ip6table_mangle ip6table_filter ip6_tables pppoat
m ppp_generic slhc ip_gre gre ifb sit ip6_tunnel tunnel6 tunnel4 ip_tunnel veth tun snd_compress snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd_rawmidi snd_seq_device snd_hwdep snd inp
ut_core soundcore br2684 atm xt_NFLOG x_tables nfnetlink_log nfnetlink dma_shared_buffer sha1_generic ecb xhci_plat_hcd xhci_pci xhci_hcd uhci_hcd ledtrig_transient mii aead crypto_null
Nov 24 17:26:09 turris kernel: [ 538.767606] CPU: 1 PID: 4098 Comm: hostapd Not tainted 4.4.202-a890a5a94ebb621f8f1720c24d12fef1-0 #1
Nov 24 17:26:09 turris kernel: [ 538.776759] Hardware name: Marvell Armada 380/385 (Device Tree)
Nov 24 17:26:09 turris kernel: [ 538.782691] task: ee6f84c0 ti: ea7cc000 task.ti: ea7cc000
Nov 24 17:26:09 turris kernel: [ 538.788106] PC is at __siphash_aligned+0x2c/0xbdc
Nov 24 17:26:09 turris kernel: [ 538.792820] LR is at 0xea7cdb08
Nov 24 17:26:09 turris kernel: [ 538.795967] pc : [<c05aa764>] lr : [<ea7cdb08>] psr: 80000013
Nov 24 17:26:09 turris kernel: [ 538.795967] sp : ea7cd9c8 ip : ea7cdae0 fp : ea7cdadc
Nov 24 17:26:09 turris kernel: [ 538.807471] r10: ea7cdaf8 r9 : edf98c3c r8 : edf98c30
Nov 24 17:26:09 turris kernel: [ 538.812705] r7 : ed8286f0 r6 : 00000000 r5 : bb757ec0 r4 : 0000fffe
Nov 24 17:26:09 turris kernel: [ 538.819245] r3 : 00000010 r2 : bb757ec0 r1 : 10000000 r0 : ea7cdaf8
Nov 24 17:26:09 turris kernel: [ 538.825786] Flags: Nzcv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
Nov 24 17:26:09 turris kernel: [ 538.832937] Control: 10c5387d Table: 29c4c04a DAC: 00000051
Nov 24 17:26:09 turris kernel: [ 539.258981] Backtrace:
Nov 24 17:26:09 turris kernel: [ 539.261449] [<c05aa738>] (__siphash_aligned) from [<c04a4fa0>] (skb_get_hash_perturb+0xf8/0x15c)
Nov 24 17:26:09 turris kernel: [ 539.270253] r10:ed828658 r9:edf98c3c r8:edf98c30 r7:ed8286f0 r6:00000000 r5:bb757ec0
Nov 24 17:26:09 turris kernel: [ 539.278152] r4:0000fffe
Nov 24 17:26:09 turris kernel: [ 539.280768] [<c04a4ea8>] (skb_get_hash_perturb) from [<bf39a734>] (ieee80211_unreserve_tid+0x80/0x7ac [mac80211])
Nov 24 17:26:09 turris kernel: [ 539.291051] r5:ed828658 r4:edf98c30
Nov 24 17:26:09 turris kernel: [ 539.294708] [<bf39a714>] (ieee80211_unreserve_tid [mac80211]) from [<bf39b3b0>] (ieee80211_tx_dequeue+0x550/0x71c [mac80211])
Nov 24 17:26:09 turris kernel: [ 539.306036] r5:ec39cc00 r4:edf98ba0
Nov 24 17:26:09 turris kernel: [ 539.309685] [<bf39b2cc>] (ieee80211_tx_dequeue [mac80211]) from [<bf39c3f0>] (ieee80211_tx_prepare_skb+0x1dc/0x240 [mac80211])
Nov 24 17:26:09 turris kernel: [ 539.321100] r10:ed15e480 r9:00000000 r8:edf98ba0 r7:00000085 r6:00000000 r5:ed15e480
Nov 24 17:26:09 turris kernel: [ 539.328997] r4:ec39cc00
Nov 24 17:26:09 turris kernel: [ 539.331590] [<bf39c344>] (ieee80211_tx_prepare_skb [mac80211]) from [<bf39c4e8>] (ieee80211_xmit+0x94/0xe8 [mac80211])
Nov 24 17:26:09 turris kernel: [ 539.342308] r9:00000000 r8:00000000 r7:ec3dc000 r6:edf98ba0 r5:ed15e480 r4:ec39cc00
Nov 24 17:26:09 turris kernel: [ 539.350171] [<bf39c454>] (ieee80211_xmit [mac80211]) from [<bf39d1e4>] (__ieee80211_subif_start_xmit+0x468/0x878 [mac80211])
Nov 24 17:26:09 turris kernel: [ 539.361412] r7:00000000 r6:ed15e000 r5:00000000 r4:000000c6
Nov 24 17:26:09 turris kernel: [ 539.367170] [<bf39cd7c>] (__ieee80211_subif_start_xmit [mac80211]) from [<bf39d62c>] (ieee80211_subif_start_xmit+0x38/0x2e4 [mac80211])
Nov 24 17:26:09 turris kernel: [ 539.379368] r10:00000000 r9:00000000 r8:ecae1000 r7:00000001 r6:d9c70e42 r5:ed15e000
Nov 24 17:26:09 turris kernel: [ 539.387266] r4:ec39cc00
Nov 24 17:26:09 turris kernel: [ 539.389839] [<bf39d5f4>] (ieee80211_subif_start_xmit [mac80211]) from [<c04aef98>] (dev_hard_start_xmit+0x238/0x338)
Nov 24 17:26:09 turris kernel: [ 539.400383] r10:00000000 r9:00000000 r8:ecae1000 r7:00000001 r6:ed15e000 r5:ed15e000
Nov 24 17:26:09 turris kernel: [ 539.408278] r4:ec39cc00
Nov 24 17:26:09 turris kernel: [ 539.410826] [<c04aed60>] (dev_hard_start_xmit) from [<c04af644>] (__dev_queue_xmit+0x4a4/0x5f4)
Nov 24 17:26:09 turris kernel: [ 539.419543] r10:00000000 r9:00000000 r8:ecae1000 r7:00000001 r6:ed15e000 r5:c0766564
Nov 24 17:26:09 turris kernel: [ 539.427439] r4:ec39cc00
Nov 24 17:26:09 turris kernel: [ 539.429987] [<c04af1a0>] (__dev_queue_xmit) from [<c04af7a8>] (dev_queue_xmit+0x14/0x18)
Nov 24 17:26:09 turris kernel: [ 539.438093] r10:00000000 r9:00000000 r8:00000063 r7:d9c70f40 r6:00000063 r5:ed15e000
Nov 24 17:26:09 turris kernel: [ 539.445991] r4:ec39cc00
Nov 24 17:26:09 turris kernel: [ 539.448543] [<c04af794>] (dev_queue_xmit) from [<c058fe88>] (packet_sendmsg+0xc50/0x1120)
Nov 24 17:26:09 turris kernel: [ 539.456742] [<c058f238>] (packet_sendmsg) from [<c0492834>] (sock_sendmsg+0x1c/0x2c)
Nov 24 17:26:09 turris kernel: [ 539.464501] r10:00000122 r9:ea7cc000 r8:00000000 r7:00000014 r6:bef805fc r5:eef40000
Nov 24 17:26:09 turris kernel: [ 539.472397] r4:00000000
Nov 24 17:26:09 turris kernel: [ 539.474946] [<c0492818>] (sock_sendmsg) from [<c0493aac>] (SyS_sendto+0xbc/0xe4)
Nov 24 17:26:09 turris kernel: [ 539.482361] [<c04939f0>] (SyS_sendto) from [<c0009cc0>] (ret_fast_syscall+0x0/0x48)
Nov 24 17:26:09 turris kernel: [ 539.490032] r8:c0009ea4 r7:00000122 r6:00000063 r5:00000014 r4:bef805fc
Nov 24 17:26:09 turris kernel: [ 539.502968] ---[ end trace 6df7311a5a9ba522 ]---
kernel: [ 181.455273] Internal error: Oops: 1 [#1] SMP ARM
kernel: [ 181.772466] Process hostapd (pid: 4009, stack limit = 0xed3b4210)
kernel: [ 181.778572] Stack: (0xed3b59c8 to 0xed3b6000)
kernel: [ 181.782940] 59c0: d38cf948 ef6ddbb8 ed3b5a54 ed3b59e0 c0057658 c03097fc
kernel: [ 181.791137] 59e0: c0054de0 10000000 ed3b5a8c ed3b59f8 c0054994 801e001e 0008c531 00000000
kernel: [ 181.799333] 5a00: 00000001 00000000 00000000 00000000 00000000 ed3b5a20 801e001e 00000000
kernel: [ 181.807529] 5a20: 3ebdd928 0000002a c0051484 ed454508 d38cf948 ef001500 ed3b5b1c 00000000
kernel: [ 181.815725] 5a40: ee71aa80 ed60f5d0 ee814154 ed60f064 ed3b5a8c ed3b5a60 bf38874c bf3885a0
kernel: [ 181.823922] 5a60: 00000fff d9111e58 00000000 e9cb2000 ee71aa80 ed3b5af0 00000008 da3edc2e
kernel: [ 181.832119] 5a80: ed3b5acc ed3b5a90 bf3c140c bf3886ec d9104990 d9111e58 ed3b5acc ed3b5aa8
kernel: [ 181.840315] 5aa0: bf951a08 ee71aa80 ee71aa80 ed63a480 ed3b5acc 0000fffe bde6ae15 00000000
kernel: [ 181.848512] 5ac0: eddc16f0 edcd4c30 edcd4c3c eddc1658 ed3b5b3c ed3b5ae0 c04a4fa0 c05aa744
kernel: [ 181.856708] 5ae0: 00000000 00000000 00000085 00000004 00000022 00000000 00008e88 00000000
kernel: [ 181.864904] 5b00: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
kernel: [ 181.873101] 5b20: 00000000 00000000 edcd4c30 eddc1658 ed3b5b54 ed3b5b40 bf39a734 c04a4eb4
kernel: [ 181.881298] 5b40: edcd4ba0 ee71aa80 ed3b5b94 ed3b5b58 bf39b3b0 bf39a720 00000000 ed63a480
kernel: [ 181.889495] 5b60: 3ef5ccf3 0000002a bf397c64 ee71aa80 ed63a480 00000000 00000085 edcd4ba0
kernel: [ 181.897691] 5b80: 00000000 ed63a480 ed3b5bf4 ed3b5b98 bf39c3f0 bf39b2d8 ee71acc0 00000000
kernel: [ 181.905887] 5ba0: ee71aa80 ed3b5ba4 ed3b5ba4 00000000 00000000 edcd4ba0 ed63a480 ed60f000
kernel: [ 181.914083] 5bc0: 00000000 00000a00 00000002 0000001a ee71aa80 ed63a480 edcd4ba0 ed60f000
kernel: [ 181.922280] 5be0: 00000000 00000000 ed3b5c14 ed3b5bf8 bf39c4e8 bf39c350 00000008 00000000
kernel: [ 181.930476] 5c00: ed63a000 00000000 ed3b5cd4 ed3b5c18 bf39d1e4 bf39c460 d396102c ed63a480
kernel: [ 181.938672] 5c20: ed3b5c5c ed3b5c30 00000001 bf3b7ad8 00000000 c0332878 ed63a480 00000005
kernel: [ 181.946869] 5c40: 00000000 00000800 bf38e4c8 ef6ddbb8 0000002a ef3ab440 ef3ab488 00000005
kernel: [ 181.955065] 5c60: ed3b5cf4 ed60f000 c0050e5c c004c864 c0056bf8 c0051a68 00000010 c04c21a4
kernel: [ 181.963261] 5c80: ed3b5cac ed3b5c90 00000010 c0012bd8 ed3b5cd4 ed3b5ca0 c004f95c ef6ddb80
kernel: [ 181.971458] 5ca0: ed3b5ce4 ed3b5cb0 c004f95c ee71aa80 ed63a000 da3ec442 00000001 ee1ad000
kernel: [ 181.979655] 5cc0: 00000000 00000000 ed3b5d1c ed3b5cd8 bf39d62c bf39cd88 b45459fe ed63a480
kernel: [ 181.987851] 5ce0: ed63a480 00000000 00000000 00006000 00000000 ee71aa80 ed63a000 ed63a000
kernel: [ 181.996047] 5d00: 00000001 ee1ad000 00000000 00000000 ed3b5d6c ed3b5d20 c04aef98 bf39d600
kernel: [ 182.004243] 5d20: ed3b5d80 c076a100 ee1ad000 00000000 00000000 c076ba60 c04aea74 c04ae6d4
kernel: [ 182.012440] 5d40: ed3b5d6c ee71aa80 c0766564 ed63a000 00000001 ee1ad000 00000000 00000000
kernel: [ 182.020637] 5d60: ed3b5dc4 ed3b5d70 c04af644 c04aed6c 00000008 da3ec442 ed3b5da4 ed3b5d88
kernel: [ 182.028833] 5d80: fffffff4 bf3a52fc ed63a000 ed63a000 ee71aa80 da3ec540 ed3b5db4 ee71aa80
kernel: [ 182.037029] 5da0: ed63a000 00000063 da3ec540 00000063 00000000 00000000 ed3b5dd4 ed3b5dc8
kernel: [ 182.045226] 5dc0: c04af7a8 c04af1ac ed3b5ea4 ed3b5dd8 c058fe88 c04af7a0 00000000 00000000
kernel: [ 182.053423] 5de0: 00000071 00000000 c04a02a8 eebc1b00 eebc1b00 d801fc00 d9045800 00000062
kernel: [ 182.061619] 5e00: ed3b5e24 ed3b5e10 ed3b5f0c 00000050 00008e88 00000000 00000000 ed055000
kernel: [ 182.069815] 5e20: eef3e900 00000000 ed3b5e5c 00000000 00000000 00000000 00000000 00000000
kernel: [ 182.078011] 5e40: 0000000e 00000000 00008e88 00000000 00000000 00000000 00000000 00000000
kernel: [ 182.086208] 5e60: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
kernel: [ 182.094405] 5e80: eef3e900 be98a68c 00000014 00000000 ed3b4000 00000122 ed3b5eb4 ed3b5ea8
kernel: [ 182.102602] 5ea0: c0492834 c058f244 ed3b5fa4 ed3b5eb8 c0493aac c0492824 ed3b5edc 00000001
kernel: [ 182.110798] 5ec0: 00000000 00000000 00000000 b6ee2960 00000063 ed3b5f00 00000014 00000001
kernel: [ 182.118994] 5ee0: 00000000 00000000 ed3b5ed4 00000000 00000000 00000000 00000000 ed3b5f60
kernel: [ 182.127191] 5f00: 8e880011 0000000f 06000000 b45459fe 000075b8 00000000 893962a0 001b4f5a
kernel: [ 182.135387] 5f20: c00f6848 ed3b5f88 00000000 be98a268 00000107 c0009ea4 ed3b4000 00000107
kernel: [ 182.143584] 5f40: ed3b5f5c ed3b5f50 c007e5bc c007db4c ed3b5f84 ed3b5f60 c007a4e4 c007e5b8
kernel: [ 182.151780] 5f60: 5ddab47c 00000051 be98a268 00000107 c0009ea4 be98a238 00000008 00000000
kernel: [ 182.159977] 5f80: be98a238 be98a68c 00000014 00000063 00000122 c0009ea4 00000000 ed3b5fa8
kernel: [ 182.168173] 5fa0: c0009cc0 c04939fc be98a68c 00000014 00000011 b6ee2960 00000063 00000000
kernel: [ 182.176370] 5fc0: be98a68c 00000014 00000063 00000122 00000000 b6ee2960 0000008a 00000010
kernel: [ 182.184567] 5fe0: be98a620 be98a60c b6f388d8 b6f37bb8 60000010 00000011 00000000 00000000
kernel: [ 182.430581] Code: e1a0a000 e1a01c01 e150000e e50b10f8 (e1c200d8)
kernel: [ 182.441375] Kernel panic - not syncing: Fatal exception in interrupt