openwrt

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Stijn Tintel b134b3299c Revert "kernel: add a RPS balancer" This reverts commit `7af1fb9faa`. With the RPS balancer patch, both my APU2s are crashing, sometimes just after a few minutes of uptime. [ 6241.170132] BUG: unable to handle kernel paging request at ffffffffa20a75a8 [ 6241.177248] IP: get_rps_cpu+0x41c/0x440 [ 6241.181140] PGD 2012067 P4D 2012067 PUD 2013063 PMD 0 [ 6241.186370] Oops: 0000 [#1] SMP NOPTI [ 6241.190080] Modules linked in: pppoe ppp_async pptp pppox ppp_mppe ppp_generic nf_nat_pptp nf_flow_table_ipv6 nf_flow_table_ipv4 nf_flow_table_inet nf_conntrack_pptp lzo iptable_nat ipt_REJECT ipt_MASQUERADE ftdi_sio xt_time xt_tcpudp xt_tcpmss xt_string xt_statistic xt_state xt_recent xt_quota xt_policy xt_pkttype xt_owner xt_nat xt_multiport xt_mark xt_mac xt_limit xt_length xt_hl xt_helper xt_esp xt_ecn xt_dscp xt_conntrack xt_connmark xt_connlimit xt_connbytes xt_comment xt_bpf xt_addrtype xt_TCPMSS xt_REDIRECT xt_NFQUEUE xt_LOG xt_HL xt_FLOWOFFLOAD xt_DSCP xt_CT xt_CLASSIFY wireguard usbserial ts_fsm ts_bm spidev slhc rfcomm nft_set_rbtree nft_set_hash nft_reject_ipv6 nft_reject_ipv4 nft_reject_inet nft_reject nft_redir_ipv4 nft_redir nft_quota nft_numgen nft_nat nft_meta nft_masq_ipv4 nft_masq [ 6241.261735] nft_log nft_limit nft_flow_offload nft_exthdr nft_ct nft_counter nft_chain_route_ipv6 nft_chain_route_ipv4 nft_chain_nat_ipv4 nfnetlink_queue nf_tables_ipv6 nf_tables_ipv4 nf_tables_inet nf_tables nf_reject_ipv4 nf_nat_tftp nf_nat_snmp_basic nf_nat_sip nf_nat_redirect nf_nat_proto_gre nf_nat_masquerade_ipv6 nf_nat_masquerade_ipv4 nf_nat_irc nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_nat_ipv4 nf_nat_h323 nf_nat_ftp nf_nat_amanda nf_nat nf_log_ipv4 nf_flow_table_hw nf_flow_table nf_defrag_ipv6 nf_defrag_ipv4 nf_conntrack_tftp nf_conntrack_snmp nf_conntrack_sip nf_conntrack_rtcache nf_conntrack_proto_gre nf_conntrack_netlink nf_conntrack_irc nf_conntrack_h323 nf_conntrack_ftp nf_conntrack_broadcast ts_kmp nf_conntrack_amanda macvlan lzo_decompress lzo_compress libcrc32c kvm irqbypass [ 6241.333427] iptable_raw iptable_mangle iptable_filter ipt_ah ipt_ECN ip_tables hidp hci_uart crc_ccitt cdc_acm btusb btintel br_netfilter bnep bluetooth sch_cake tcp_bbr sch_teql em_nbyte sch_codel sch_prio sch_pie act_ipt em_meta sch_gred sch_dsmark cls_basic em_cmp em_text act_police sch_sfq sch_fq sch_multiq sch_red act_connmark nf_conntrack act_skbedit act_mirred em_u32 cls_u32 cls_tcindex cls_flow cls_route cls_fw sch_tbf sch_htb sch_hfsc sch_ingress configs evdev i2c_piix4 kfifo_buf industrialio i2c_dev 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_set [ 6241.405252] nfnetlink ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 nf_log_common ip6table_mangle ip6table_filter ip6_tables x_tables ip_gre gre igb i2c_algo_bit ifb ip6_vti ip_vti 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 veth snd_compress snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd_rawmidi snd_seq_device snd_hwdep snd soundcore mpls_gso mpls_iptunnel mpls_router af_key xfrm_user xfrm_ipcomp xfrm_algo br2684 atm regmap_mmio vxlan udp_tunnel ip6_udp_tunnel ecdh_generic sha512_ssse3 sha512_generic sha256_ssse3 sha1_ssse3 seqiv jitterentropy_rng drbg md5 kpp ccp_crypto rsa_generic mpi asn1_decoder akcipher ccp sha256_generic [ 6241.477726] sha1_generic hmac ghash_generic gcm echainiv des_generic deflate zlib_deflate ctr cmac ccm cbc authenc crypto_acompress sdhci_pltfm pf_ring sp5100_tco leds_apu2 gpio_nct5104d button_hotplug ptp pps_core [ 6241.497122] CPU: 3 PID: 0 Comm: swapper/3 Not tainted 4.14.73 #0 [ 6241.503198] Hardware name: PC Engines apu2/apu2, BIOS v4.8.0.2 20180705 [ 6241.509858] task: ffff88012a0d8000 task.stack: ffffc90000070000 [ 6241.515841] RIP: 0010:get_rps_cpu+0x41c/0x440 [ 6241.520246] RSP: 0018:ffff88012ed83db0 EFLAGS: 00010286 [ 6241.525511] RAX: 00000000ffffffff RBX: 0000000000011ae8 RCX: 0000000000000001 [ 6241.532737] RDX: 00000000ffffffff RSI: ffff88012a0d8788 RDI: 0000000000000282 [ 6241.539956] RBP: ffff88012ed83e00 R08: 0000000000000001 R09: 0000000000000000 [ 6241.547183] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff82dae2e0 [ 6241.554403] R13: ffff880124de4480 R14: 0000000000000000 R15: ffff880128120000 [ 6241.561625] FS: 0000000000000000(0000) GS:ffff88012ed80000(0000) knlGS:0000000000000000 [ 6241.569820] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6241.575651] CR2: ffffffffa20a75a8 CR3: 00000001251da000 CR4: 00000000000406e0 [ 6241.582830] Call Trace: [ 6241.585322] <IRQ> [ 6241.587372] ? lock_acquire+0x59/0x80 [ 6241.591102] netif_receive_skb_internal+0x1e4/0x2d0 [ 6241.596037] napi_gro_receive+0x48/0x90 [ 6241.599948] igb_alloc_rx_buffers+0xc97/0x1b60 [igb] [ 6241.604981] ? note_gp_changes+0x76/0xc0 [ 6241.608963] net_rx_action+0x10c/0x280 [ 6241.612752] __do_softirq+0xf0/0x22d [ 6241.616375] irq_exit+0x5e/0xa0 [ 6241.619573] do_IRQ+0xee/0x110 [ 6241.622682] common_interrupt+0x8b/0x8b [ 6241.626556] </IRQ> [ 6241.628699] RIP: 0010:native_safe_halt+0x6/0x10 [ 6241.633260] RSP: 0018:ffffc90000073e10 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff3d [ 6241.640910] RAX: ffff88012a0d8000 RBX: ffff88012a190c00 RCX: 0000000000000000 [ 6241.648110] RDX: ffff88012a0d8000 RSI: 0000000000000001 RDI: ffff88012a0d8000 [ 6241.655354] RBP: ffffc90000073e10 R08: 0000000000000006 R09: 0000000000000000 [ 6241.662554] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88012a190c64 [ 6241.669791] R13: 0000000000000001 R14: 0000000000000001 R15: 0000000000000001 [ 6241.676986] acpi_safe_halt.part.9+0xe/0x20 [ 6241.681226] acpi_idle_do_entry+0x2c/0x40 [ 6241.685325] acpi_idle_enter+0x1ee/0x2b0 [ 6241.689298] ? sched_clock+0x9/0x10 [ 6241.692839] cpuidle_enter_state+0x1f2/0x230 [ 6241.697162] cpuidle_enter+0x12/0x20 [ 6241.700803] call_cpuidle+0x38/0x40 [ 6241.704335] do_idle+0xed/0x160 [ 6241.707557] cpu_startup_entry+0x6e/0x70 [ 6241.711557] start_secondary+0x1b4/0x1d0 [ 6241.715536] secondary_startup_64+0xa5/0xb0 [ 6241.719777] Code: d4 48 8d 04 9b 48 8b 35 53 a7 ac 00 48 8d 1c 43 48 83 c6 64 48 c1 e3 03 48 8d bb e8 e2 da 82 e8 cb a9 ba ff 41 8b 14 1c 48 89 d0 <48> 0f a3 15 dc dc b6 00 0f 83 46 fc ff ff 48 83 c4 28 5b 41 5c [ 6241.739100] RIP: get_rps_cpu+0x41c/0x440 RSP: ffff88012ed83db0 [ 6241.744993] CR2: ffffffffa20a75a8 [ 6241.748373] ---[ end trace 77367d9f9830d5bc ]--- Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>		2018-10-08 11:03:23 +03:00
.github	build: Update README & github help	2018-07-08 09:41:53 +01:00
config	sunxi: fix build without ext4 rootfs	2018-09-29 17:23:11 +02:00
include	image: ignore usign build errors	2018-10-07 22:14:35 +02:00
package	sunxi: add support for Orange Pi Zero	2018-10-07 22:16:10 +02:00
scripts	ar71xx: Skip more hashed blocks for OM2P(-HS) 64k variant	2018-09-10 10:01:58 +02:00
target	Revert "kernel: add a RPS balancer"	2018-10-08 11:03:23 +03:00
toolchain	binutils: Use 2.31.1 by default	2018-10-07 02:10:15 +02:00
tools	mkfwimage: Add image type definition for WA images	2018-10-07 10:46:20 +02:00
.gitattributes	add .gitattributes to prevent the git autocrlf option from messing with CRLF/LF in files	2012-05-08 13:30:49 +00:00
.gitignore	.gitignore: add .project & .cproject for eclipse users	2018-01-17 11:07:17 +01:00
BSDmakefile	add missing copyright header	2007-02-26 01:05:09 +00:00
Config.in	merge: base: update base-files and basic config	2017-12-08 19:41:18 +01:00
feeds.conf.default	feeds: switch git.lede-project.org URLs to git.openwrt.org	2018-01-16 16:59:22 +01:00
LICENSE	finally move buildroot-ng to trunk	2016-03-20 17:29:15 +01:00
Makefile	build: Unset CDPATH to avoid problems	2018-08-25 11:10:28 +02:00
README	build: README punctuation pendantry	2018-07-08 12:05:16 +01:00
rules.mk	rules.mk: add ESED command	2018-09-24 15:57:27 +01:00

README

  _______                     ________        __
 |       |.-----.-----.-----.|  |  |  |.----.|  |_
 |   -   ||  _  |  -__|     ||  |  |  ||   _||   _|
 |_______||   __|_____|__|__||________||__|  |____|
          |__| W I R E L E S S   F R E E D O M
 -----------------------------------------------------

This is the buildsystem for the OpenWrt Linux distribution.

To build your own firmware you need a Linux, BSD or MacOSX system (case
sensitive filesystem required). Cygwin is unsupported because of the lack
of a case sensitive file system.

You need gcc, binutils, bzip2, flex, python, perl, make, find, grep, diff,
unzip, gawk, getopt, subversion, libz-dev and libc headers installed.

1. Run "./scripts/feeds update -a" to obtain all the latest package definitions
defined in feeds.conf / feeds.conf.default

2. Run "./scripts/feeds install -a" to install symlinks for all obtained
packages into package/feeds/

3. Run "make menuconfig" to select your preferred configuration for the
toolchain, target system & firmware packages.

4. Run "make" to build your firmware. This will download all sources, build
the cross-compile toolchain and then cross-compile the Linux kernel & all
chosen applications for your target system.

Sunshine!
	Your OpenWrt Community
	http://www.openwrt.org