On 3/9/19 9:00 AM, Jouni Malinen wrote:
On Wed, Feb 27, 2019 at 06:44:01PM -0500, Amine Chikhaoui wrote:
My wifi connections to our work enterprise wifi started failing after
the update of wpa_supplicant to 2.7, the issues appear in the kernel
logs (attached), mainly :
WARNING: CPU: 7 PID: 25138 at
../drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c:5122
brcmf_cfg80211_set_pmk+0x2f/0x40 [brcmfmac]
I did a git-bisect and it appears the following commit introduced the
issue:
https://w1.fi/cgit/hostap/commit/?id=0ff08f96367eaedd7f0554c62d59b4a713a584b2
Reverting that patch seems to make the WPA enterprise connections work
again but not sure if it's the right thing to do.
Let me know if there is anything else I can help with to fix the issue.
Could you please check whether the following commit fixes the issue for
you?
https://w1.fi/cgit/hostap/commit/?id=436ee2fd9330111da9c53f9c6d02242a9197593e
I get a very similar issue/error log with that commit.
I've attached the kernel logs. Thanks
Mar 11 07:19:25 nixos kernel: WARNING: CPU: 1 PID: 1141 at ../drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c:5130 brcmf_cfg80211_set_pmk+0x2f/0x40 [brcmfmac]
Mar 11 07:19:25 nixos kernel: Modules linked in: iptable_mangle xt_CHECKSUM ipt_REJECT nf_reject_ipv4 ipt_MASQUERADE nf_conntrack_netlink xfrm_user xfrm_algo xt_addrtype br_netfilter bridge stp llc overlay devlink nf_tables nfnetlink wireguard(O) ip6_udp_tunnel udp_tunnel af_packet iptable_nat nf_nat_ipv4 nf_nat msr xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c ip6table_raw iptable_raw xt_pkttype nf_log_ipv6 nf_log_ipv4 nf_log_common xt_LOG xt_tcpudp ip6table_filter ip6_tables iptable_filter snd_hda_codec_hdmi nls_iso8859_1 nls_cp437 vfat cmdlinepart fat intel_spi_platform intel_spi spi_nor i915 joydev mtd facetimehd(O) iTCO_wdt videobuf2_dma_sg videobuf2_memops snd_hda_codec_cirrus videobuf2_v4l2 snd_hda_codec_generic videobuf2_common brcmfmac ledtrig_audio videodev kvmgt vfio_mdev mdev vfio_iommu_type1 vfio media cec x86_pkg_temp_thermal snd_pcm_oss intel_powerclamp snd_mixer_oss dummy drm_kms_helper snd_hda_intel atkbd coretemp libps2 serio applesmc brcmutil mmc_core input_polldev
Mar 11 07:19:25 nixos kernel: loop btusb snd_hda_codec btrtl btbcm cpufreq_powersave drm tun btintel vboxnetflt(O) cfg80211 vboxnetadp(O) crct10dif_pclmul bluetooth snd_hda_core deflate snd_hwdep crc32_pclmul efi_pstore snd_pcm pstore intel_gtt uas ghash_clmulni_intel intel_cstate vboxdrv(O) agpgart mousedev evdev bcm5974 ecdh_generic i2c_algo_bit fb_sys_fops intel_uncore syscopyarea snd_timer sysfillrect mac_hid mei_me rfkill sysimgblt i2c_i801 efivars intel_rapl_perf snd i2c_core lpc_ich mei intel_pch_thermal thunderbolt soundcore sbs acpi_als kfifo_buf sbshc apple_gmux industrialio video apple_bl backlight button ac pcc_cpufreq kvm_intel kvm irqbypass efivarfs ip_tables x_tables ipv6 crc_ccitt autofs4 ext4 crc32c_generic crc16 mbcache jbd2 fscrypto dm_crypt hid_apple usb_storage input_leds led_class hid_generic usbhid hid sd_mod ahci xhci_pci libahci xhci_hcd libata aesni_intel usbcore aes_x86_64 crypto_simd scsi_mod cryptd glue_helper crc32c_intel usb_common rtc_cmos dm_mod
Mar 11 07:19:25 nixos kernel: CPU: 1 PID: 1141 Comm: wpa_supplicant Tainted: G O 5.0.1 #1-NixOS
Mar 11 07:19:25 nixos kernel: Hardware name: Apple Inc. MacBookPro11,4/Mac-06F11FD93F0323C5, BIOS MBP114.88Z.0184.B00.1806051659 06/05/2018
Mar 11 07:19:25 nixos kernel: RIP: 0010:brcmf_cfg80211_set_pmk+0x2f/0x40 [brcmfmac]
Mar 11 07:19:25 nixos kernel: Code: 48 8b 86 c8 08 00 00 48 8d be c0 08 00 00 83 b8 b8 07 00 00 02 75 13 0f b6 42 08 3c 20 77 13 48 8b 72 10 89 c2 e9 b1 fe ff ff <0f> 0b b8 ea ff ff ff c3 b8 de ff ff ff c3 0f 1f 00 0f 1f 44 00 00
Mar 11 07:19:25 nixos kernel: RSP: 0018:ffffb4780219fa90 EFLAGS: 00010293
Mar 11 07:19:25 nixos kernel: RAX: ffff9a11e911a000 RBX: ffffb4780219fb40 RCX: ffff9a11e06f0000
Mar 11 07:19:25 nixos kernel: RDX: ffffb4780219fa98 RSI: ffff9a11e911f000 RDI: ffff9a11e911f8c0
Mar 11 07:19:25 nixos kernel: RBP: 00000000ffffff95 R08: 00000000000000fe R09: ffffffffc09db1e0
Mar 11 07:19:25 nixos kernel: R10: ffffb4780219fbf8 R11: ffffffff9fed7f98 R12: ffff9a11e911a050
Mar 11 07:19:25 nixos kernel: R13: ffff9a11e911f000 R14: ffff9a11dd914000 R15: ffff9a11dd914300
Mar 11 07:19:25 nixos kernel: FS: 00007fe235470d00(0000) GS:ffff9a11ef040000(0000) knlGS:0000000000000000
Mar 11 07:19:25 nixos kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Mar 11 07:19:25 nixos kernel: CR2: 000000c000b91000 CR3: 0000000452ca4006 CR4: 00000000001606e0
Mar 11 07:19:25 nixos kernel: Call Trace:
Mar 11 07:19:25 nixos kernel: nl80211_set_pmk+0x178/0x230 [cfg80211]
Mar 11 07:19:25 nixos kernel: genl_family_rcv_msg+0x1fa/0x3c0
Mar 11 07:19:25 nixos kernel: ? netlink_attachskb+0x186/0x1d0
Mar 11 07:19:25 nixos kernel: ? skb_queue_tail+0x1b/0x50
Mar 11 07:19:25 nixos kernel: ? __netlink_sendskb+0x4e/0x60
Mar 11 07:19:25 nixos kernel: genl_rcv_msg+0x47/0x90
Mar 11 07:19:25 nixos kernel: ? __kmalloc_node_track_caller+0x1c6/0x280
Mar 11 07:19:25 nixos kernel: ? genl_family_rcv_msg+0x3c0/0x3c0
Mar 11 07:19:25 nixos kernel: netlink_rcv_skb+0x4a/0x110
Mar 11 07:19:25 nixos kernel: genl_rcv+0x24/0x40
Mar 11 07:19:25 nixos kernel: netlink_unicast+0x1a0/0x250
Mar 11 07:19:25 nixos kernel: netlink_sendmsg+0x2ae/0x3a0
Mar 11 07:19:25 nixos kernel: sock_sendmsg+0x36/0x40
Mar 11 07:19:25 nixos kernel: ___sys_sendmsg+0x26f/0x2d0
Mar 11 07:19:25 nixos kernel: ? dev_get_by_name_rcu+0x69/0x80
Mar 11 07:19:25 nixos kernel: ? __inode_wait_for_writeback+0x7f/0xf0
Mar 11 07:19:25 nixos kernel: ? init_wait_var_entry+0x40/0x40
Mar 11 07:19:25 nixos kernel: ? fsnotify_destroy_marks+0x22/0xe0
Mar 11 07:19:25 nixos kernel: ? __dentry_kill+0x121/0x160
Mar 11 07:19:25 nixos kernel: ? _cond_resched+0x15/0x40
Mar 11 07:19:25 nixos kernel: ? __sys_sendmsg+0x5e/0xa0
Mar 11 07:19:25 nixos kernel: __sys_sendmsg+0x5e/0xa0
Mar 11 07:19:25 nixos kernel: do_syscall_64+0x4e/0x100
Mar 11 07:19:25 nixos kernel: entry_SYSCALL_64_after_hwframe+0x44/0xa9
Mar 11 07:19:25 nixos kernel: RIP: 0033:0x7fe235c93591
Mar 11 07:19:25 nixos kernel: Code: 00 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb d0 66 0f 1f 84 00 00 00 00 00 8b 05 da db 00 00 85 c0 75 2e b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 07 c3 66 0f 1f 44 00 00 48 8b 15 09 9a 00 00
Mar 11 07:19:25 nixos kernel: RSP: 002b:00007ffcdb097848 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
Mar 11 07:19:25 nixos kernel: RAX: ffffffffffffffda RBX: 000000000152ce00 RCX: 00007fe235c93591
Mar 11 07:19:25 nixos kernel: RDX: 0000000000000000 RSI: 00007ffcdb097880 RDI: 0000000000000005
Mar 11 07:19:25 nixos kernel: RBP: 0000000001527940 R08: 0000000000000004 R09: 000000000000000d
Mar 11 07:19:25 nixos kernel: R10: 00007ffcdb097954 R11: 0000000000000246 R12: 000000000152ee80
Mar 11 07:19:25 nixos kernel: R13: 00007ffcdb097880 R14: ffffffffffffffff R15: 0000000000000000
Mar 11 07:19:25 nixos kernel: ---[ end trace 65bf49f84580f049 ]---
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