Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

FS#3409 - can not connect to wifi after "WARNING" in klog #8267

Open
openwrt-bot opened this issue Oct 26, 2020 · 2 comments
Open

FS#3409 - can not connect to wifi after "WARNING" in klog #8267

openwrt-bot opened this issue Oct 26, 2020 · 2 comments
Labels

Comments

@openwrt-bot
Copy link

bittorf:

On "TP-LINK TL-WDR4900 v1" with trunk r14723, i could
not connect to wifi anymore. I found this message in klog.
Executing 'wifi' fixed it.
I'am not 100% sure if this 'WARNING' is the root cause.


3138.668410] ------------[ cut here ]------------ [ 3138.673122] WARNING: CPU: 0 PID: 9094 at backports-5.8-1/net/mac80211/ibss.c:1087 ieee80211_he_spr_ie_to_bss_conf+0x20c0/0x2168 [mac80211] [ 3138.685541] Modules linked in: ath9k ath9k_common xt_connlimit nf_conncount iptable_nat ath9k_hw ath xt_state xt_nat xt_helper xt_conntrack xt_connmark xt_connbytes xt_REDIRECT xt_NETMAP xt_MASQUERADE xt_FLOWOFFLOAD xt_CT nf_nat nf_flow_table_hw nf_flow_table nf_conntrack_rtcache nf_conntrack mac80211 ipt_REJECT cfg80211 xt_time xt_tcpudp xt_tcpmss xt_statistic xt_recent xt_multiport xt_mark xt_mac xt_limit xt_length xt_hl xt_ecn xt_dscp xt_comment xt_TCPMSS xt_LOG xt_HL xt_DSCP xt_CLASSIFY ums_usbat ums_sddr55 ums_sddr09 ums_karma ums_jumpshot ums_isd200 ums_freecom ums_datafab ums_cypress ums_alauda nf_reject_ipv4 nf_log_ipv4 nf_defrag_ipv6 nf_defrag_ipv4 macvlan iptable_raw iptable_mangle iptable_filter ipt_ECN ip_tables compat sch_sfq sch_red sch_prio sch_pie sch_multiq sch_gred sch_fq sch_dsmark sch_codel em_text em_nbyte em_meta em_cmp act_simple act_police act_pedit act_ipt act_gact act_csum libcrc32c sch_tbf sch_ingress sch_htb sch_hfsc em_u32 cls_u32 cls_tcindex cls_route [ 3138.685685] cls_matchall cls_fw cls_flow cls_basic act_skbedit act_mirred nf_log_ipv6 nf_log_common ip6table_mangle ip6table_filter ip6_tables ip6t_REJECT x_tables nf_reject_ipv6 nls_utf8 zram zsmalloc usb_storage gpio_keys leds_gpio fsl_mph_dr_of ehci_platform ehci_fsl scsi_mod ehci_hcd mbcache button_hotplug input_core usbcore usb_common crc32c_generic [last unloaded: sd_mod] [ 3138.806062] CPU: 0 PID: 9094 Comm: kworker/u2:0 Not tainted 5.4.71 #0 [ 3138.812521] Workqueue: phy1 ieee80211_ibss_leave [mac80211] [ 3138.818085] NIP: c97538cc LR: c9753684 CTR: 00000000 [ 3138.823127] REGS: c79f7ac0 TRAP: 0700 Not tainted (5.4.71) [ 3138.828862] MSR: 00029000 CR: 22002422 XER: 00000000 [ 3138.835038] [ 3138.835038] GPR00: c9753540 c79f7b78 c791d4a0 00000000 c79f7bb0 00000000 00000001 00000000 [ 3138.835038] GPR08: c49a2d28 c49a2cf0 00000000 c41e4a8c c0016400 00000000 c004844c c4be3160 [ 3138.835038] GPR16: 00000000 00000000 00000fff 00000000 c4b0e130 c4341000 c4150c00 00000000 [ 3138.835038] GPR24: 00000000 c42a7080 c49a2d28 c4150c00 c4f3d3d8 00000087 c42a7070 c41e4460 [ 3138.869913] NIP [c97538cc] ieee80211_he_spr_ie_to_bss_conf+0x20c0/0x2168 [mac80211] [ 3138.877576] LR [c9753684] ieee80211_he_spr_ie_to_bss_conf+0x1e78/0x2168 [mac80211] [ 3138.885133] Call Trace: [ 3138.887589] [c79f7b78] [c9753540] ieee80211_he_spr_ie_to_bss_conf+0x1d34/0x2168 [mac80211] (unreliable) [ 3138.896990] [c79f7d08] [c9753e10] ieee80211_ibss_rx_queued_mgmt+0xcc/0x3dc [mac80211] [ 3138.904828] [c79f7e28] [c9755aa8] ieee80211_ibss_leave+0xdbc/0x1c64 [mac80211] [ 3138.912053] [c79f7e78] [c0042084] process_one_work+0x290/0x3dc [ 3138.917879] [c79f7ea8] [c0042b20] worker_thread+0x88/0x4c8 [ 3138.923360] [c79f7ef8] [c004858c] kthread+0x140/0x144 [ 3138.928408] [c79f7f38] [c000f26c] ret_from_kernel_thread+0x14/0x1c [ 3138.934577] Instruction dump: [ 3138.937538] 39200001 7ea3ab78 993506f0 4801f779 4bfffb58 0fe00000 38bd0004 7f84e378 [ 3138.945282] 38c00018 7f63db78 4802bf65 4bffff78 <0fe00000> 8261015c 4bfffdbc 7f8b2040 [ 3138.953202] ---[ end trace 7041a104a2b1da00 ]---
@openwrt-bot
Copy link
Author

ezar:

Same here! No more wifi using archer-c7

@openwrt-bot
Copy link
Author

ezar:

Tue Oct 27 14:01:44 2020 kern.warn kernel: [ 1163.548720] CPU: 0 PID: 439 Comm: irq/23-keys Not tainted 5.4.72 #0
Tue Oct 27 14:01:44 2020 kern.warn kernel: [ 1163.555065] Stack : 80660000 805fc798 00000000 00000000 805fb968 87c0bb94 87dba9fc 80633ce3
Tue Oct 27 14:01:44 2020 kern.warn kernel: [ 1163.563537] 8059dabc 000001b7 807932d8 80649058 8063db74 00000001 87c0bb48 3f77828c
Tue Oct 27 14:01:44 2020 kern.warn kernel: [ 1163.572012] 00000000 00000000 807c0000 0000016a 00000030 00000000 6e746564 20352e34
Tue Oct 27 14:01:44 2020 kern.warn kernel: [ 1163.580478] 0000016a 5b800000 00000000 00085f70 00000000 00000000 00000017 8063ddd4
Tue Oct 27 14:01:44 2020 kern.warn kernel: [ 1163.588952] 0000001f 80649058 8063db74 000001ff 00000002 802ff9d0 00000000 80790000
Tue Oct 27 14:01:44 2020 kern.warn kernel: [ 1163.597418] ...
Tue Oct 27 14:01:44 2020 kern.warn kernel: [ 1163.599891] Call Trace:
Tue Oct 27 14:01:44 2020 kern.warn kernel: [ 1163.602385] [<80069934>] show_stack+0x30/0x100
Tue Oct 27 14:01:44 2020 kern.warn kernel: [ 1163.606905] [<800bd2fc>] __report_bad_irq+0x58/0xf8
Tue Oct 27 14:01:44 2020 kern.warn kernel: [ 1163.611848] [<800bd6d0>] note_interrupt+0x2c4/0x314
Tue Oct 27 14:01:44 2020 kern.warn kernel: [ 1163.616793] [<800baa8c>] handle_irq_event_percpu+0x60/0x78
Tue Oct 27 14:01:44 2020 kern.warn kernel: [ 1163.622354] [<800baae0>] handle_irq_event+0x3c/0x64
Tue Oct 27 14:01:44 2020 kern.warn kernel: [ 1163.627301] [<800bdd90>] handle_simple_irq+0x94/0xbc
Tue Oct 27 14:01:44 2020 kern.warn kernel: [ 1163.632334] [<800ba1a4>] generic_handle_irq+0x38/0x50
Tue Oct 27 14:01:44 2020 kern.warn kernel: [ 1163.637460] [<802b6110>] ath79_gpio_irq_handler+0xfc/0x1b4
Tue Oct 27 14:01:44 2020 kern.warn kernel: [ 1163.643016] [<800ba1a4>] generic_handle_irq+0x38/0x50
Tue Oct 27 14:01:44 2020 kern.warn kernel: [ 1163.648147] [<8029fc4c>] ath79_misc_irq_handler+0x7c/0x17c
Tue Oct 27 14:01:44 2020 kern.warn kernel: [ 1163.653708] [<800ba1a4>] generic_handle_irq+0x38/0x50
Tue Oct 27 14:01:44 2020 kern.warn kernel: [ 1163.658831] [<8051381c>] do_IRQ+0x1c/0x2c
Tue Oct 27 14:01:44 2020 kern.warn kernel: [ 1163.662896] [<8029f920>] plat_irq_dispatch+0x94/0xe4
Tue Oct 27 14:01:44 2020 kern.warn kernel: [ 1163.667929] [<80065118>] handle_int+0x138/0x144
Tue Oct 27 14:01:44 2020 kern.warn kernel: [ 1163.672542] [<86888000>] ath_rx_tasklet+0xc74/0xd10 [ath9k]
Tue Oct 27 14:01:44 2020 kern.err kernel: [ 1163.678190] handlers:
Tue Oct 27 14:01:44 2020 kern.err kernel: [ 1163.680497] [<01196f63>] irq_default_primary_handler threaded [] 0x87428820
Tue Oct 27 14:01:44 2020 kern.emerg kernel: [ 1163.688473] Disabling IRQ #23

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
Projects
None yet
Development

No branches or pull requests

1 participant