lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [thread-next>] [day] [month] [year] [list]
Message-ID: <CAPgF-foR5RL3hoOdO9q0rFUWjyoFj4hmr_jtkbXztrRO-JURFA@mail.gmail.com>
Date:   Sat, 4 Aug 2018 21:24:03 -0400
From:   Satish Patel <satish.txt@...il.com>
To:     netdev@...r.kernel.org
Subject: Linux kernel error stack

Folks,

I am installing openstack and as you know i have lots of bridges and
vlan interface on my Linux CentOS 7.5

I was getting following error stack on 3.10 kernel and found this is
kernel bug which required kernel upgrade so now i have upgraded my
kernel to 4.17.12 but i am still seeing same kernel stack error on my
dmesg

I have disable TSO, LRO, SG & GSO on my NIC but still getting error
just wanted to understand what is this and why it popping up


[ 8177.718745] ------------[ cut here ]------------
[ 8177.718748] lxcbr0: caps=(0x00000801ffc070a8, 0x0000000000000000)
len=7292 data_len=7240 gso_size=1448 gso_type=1 ip_summed=3
[ 8177.718756] WARNING: CPU: 21 PID: 139 at net/core/dev.c:2662
skb_warn_bad_offload+0xd8/0xef
[ 8177.718757] Modules linked in: ebtable_filter ebtable_nat tcp_diag
udp_diag inet_diag unix_diag btrfs xor zstd_decompress zstd_compress
xxhash raid6_pq loop iptable_raw veth bonding ip6table_mangle
xt_CHECKSUM rpcrdma sunrpc ib_isert iscsi_target_mod ib_iser ib_srpt
target_core_mod ib_srp scsi_transport_srp ib_ipoib rdma_ucm ib_uverbs
ib_umad rdma_cm ib_cm iw_cm sb_edac x86_pkg_temp_thermal
intel_powerclamp coretemp kvm_intel kvm irqbypass crct10dif_pclmul
crc32_pclmul ghash_clmulni_intel pcbc aesni_intel crypto_simd cryptd
glue_helper intel_cstate intel_rapl_perf iTCO_wdt iTCO_vendor_support
ocrdma ib_core joydev input_leds pcspkr ipmi_si hpwdt be2iscsi lpc_ich
ipmi_devintf sg hpilo mfd_core ipmi_msghandler video acpi_power_meter
iscsi_boot_sysfs ioatdma shpchp dca pcc_cpufreq xfs sd_mod mgag200
[ 8177.718807]  i2c_algo_bit serio_raw drm_kms_helper syscopyarea
sysfillrect sysimgblt fb_sys_fops ttm drm hpsa scsi_transport_sas
be2net dm_mirror dm_region_hash dm_log vhost_net tun tap vhost
iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi ip_vs iptable_nat
nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 iptable_mangle
iptable_filter ipt_REJECT nf_reject_ipv4 ipt_MASQUERADE
nf_nat_masquerade_ipv4 nf_nat nf_conntrack libcrc32c crc32c_intel
ip6table_filter ip6_tables ebtables dm_snapshot dm_bufio dm_multipath
dm_mod 8021q garp mrp ip_tables
[ 8177.718833] CPU: 21 PID: 139 Comm: ksoftirqd/21 Tainted: G        W
        4.17.12-1.el7.elrepo.x86_64 #1
[ 8177.718833] Hardware name: HP ProLiant BL460c Gen8, BIOS I31 06/01/2015
[ 8177.718835] RIP: 0010:skb_warn_bad_offload+0xd8/0xef
[ 8177.718836] RSP: 0000:ffffc90003797470 EFLAGS: 00010282
[ 8177.718837] RAX: 0000000000000000 RBX: ffff8807aaa09c00 RCX: 0000000000000006
[ 8177.718838] RDX: 0000000000000000 RSI: 0000000000000096 RDI: ffff88042f8d69d0
[ 8177.718840] RBP: ffffc900037974a0 R08: 0000000000000000 R09: 0000000000000d96
[ 8177.718840] R10: 0000000000000003 R11: 0000000000000d95 R12: ffff88082a035000
[ 8177.718841] R13: 0000000000000003 R14: ffff8807aaa09c00 R15: ffffffffa0004618
[ 8177.718843] FS:  0000000000000000(0000) GS:ffff88042f8c0000(0000)
knlGS:0000000000000000
[ 8177.718844] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8177.718845] CR2: 000055ac69aea158 CR3: 000000000220a001 CR4: 00000000001606e0
[ 8177.718846] Call Trace:
[ 8177.718849]  skb_checksum_help+0x1a5/0x1c0
[ 8177.718851]  checksum_tg+0x22/0x29 [xt_CHECKSUM]
[ 8177.718854]  ipt_do_table+0x2e7/0x630 [ip_tables]
[ 8177.718858]  ? br_dev_queue_push_xmit+0x170/0x170
[ 8177.718860]  ? br_forward+0x92/0xa0
[ 8177.718862]  ? br_dev_xmit+0x23f/0x3c0
[ 8177.718865]  iptable_mangle_hook+0x37/0xf0 [iptable_mangle]
[ 8177.718868]  nf_hook_slow+0x42/0xc0
[ 8177.718870]  ip_output+0xd0/0xe0
[ 8177.718873]  ? ip_fragment.constprop.49+0x80/0x80
[ 8177.718875]  ip_forward_finish+0x49/0x70
[ 8177.718877]  ip_forward+0x388/0x470
[ 8177.718880]  ? pskb_trim_rcsum.part.11+0x4c/0x4c
[ 8177.718882]  ip_rcv_finish+0x120/0x400
[ 8177.718885]  ip_sabotage_in+0x35/0x40
[ 8177.718888]  nf_hook_slow+0x42/0xc0
[ 8177.718890]  ip_rcv+0x32f/0x410
[ 8177.718892]  ? inet_del_offload+0x40/0x40
[ 8177.718895]  __netif_receive_skb_core+0x401/0xb10
[ 8177.718896]  ? poll_idle+0x90/0x9a
[ 8177.718898]  ? ebt_do_table+0x663/0x73a [ebtables]
[ 8177.718901]  __netif_receive_skb+0x18/0x60
[ 8177.718903]  netif_receive_skb_internal+0x45/0xf0
[ 8177.718904]  netif_receive_skb+0x1c/0x70
[ 8177.718906]  br_netif_receive_skb+0x28/0x60
[ 8177.718909]  br_pass_frame_up+0xcd/0x160
[ 8177.718913]  ? __br_handle_local_finish+0xa0/0xa0
[ 8177.718915]  br_handle_frame_finish+0x23a/0x450
[ 8177.718917]  ? br_pass_frame_up+0x160/0x160
[ 8177.718919]  br_nf_hook_thresh+0xdf/0xf0
[ 8177.718922]  ? br_pass_frame_up+0x160/0x160
[ 8177.718924]  br_nf_pre_routing_finish+0x1a1/0x380
[ 8177.718926]  ? br_pass_frame_up+0x160/0x160
[ 8177.718928]  ? nf_nat_ipv4_in+0x2e/0x80 [nf_nat_ipv4]
[ 8177.718930]  ? iptable_nat_ipv4_in+0x15/0x20 [iptable_nat]
[ 8177.718932]  br_nf_pre_routing+0x2d6/0x3f0
[ 8177.718934]  ? br_nf_forward_arp+0x270/0x270
[ 8177.718936]  nf_hook_slow+0x42/0xc0
[ 8177.718939]  br_handle_frame+0x1ef/0x300
[ 8177.718941]  ? br_pass_frame_up+0x160/0x160
[ 8177.718945]  __netif_receive_skb_core+0x20d/0xb10
[ 8177.718947]  ? dev_gro_receive+0x2ca/0x5a0
[ 8177.718949]  __netif_receive_skb+0x18/0x60
[ 8177.718950]  netif_receive_skb_internal+0x45/0xf0
[ 8177.718953]  ? tcp4_gro_complete+0x86/0x90
[ 8177.718954]  napi_gro_complete+0x73/0x90
[ 8177.718955]  napi_gro_flush+0x5f/0x80
[ 8177.718957]  napi_complete_done+0x96/0xe0
[ 8177.718960]  be_poll+0x1b3/0x320 [be2net]
[ 8177.718962]  net_rx_action+0x289/0x3f0

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ