OpenWrt/LEDE Project

  • Status Unconfirmed
  • Percent Complete
    0%
  • Task Type Bug Report
  • Category Kernel
  • Assigned To No-one
  • Operating System All
  • Severity Low
  • Priority Very Low
  • Reported Version Trunk
  • Due in Version Undecided
  • Due Date Undecided
  • Private
Attached to Project: OpenWrt/LEDE Project
Opened by xaibempp - 31.08.2020

FS#3316 - TP-Link CPE210v1 - kernel issue - kernel trace included into bugreport

I have build a Image for TP-Link CPE210v1. OpenWrt SNAPSHOT r14184-eadb1a9437

I can see in dmesg output in luci at every boot following trace:

[ 1.145135] ————[ cut here ]———— [ 1.149922] WARNING: CPU: 0 PID: 1 at drivers/reset/core.c:556 reset_control_get_internal+0x15c/0×190 [ 1.159456] Modules linked in:
[ 1.162577] CPU: 0 PID: 1 Comm: swapper Not tainted 5.4.52 #0
[ 1.168411] Stack : 80640000 805ed468 00000000 00000000 805ec638 83c2795c 83c282fc 80623ce3
[ 1.176914] 8058e9ac 00000001 807832d8 00000001 00000000 00000001 83c27910 39024192
[ 1.185410] 00000000 00000000 807b0000 00000055 61696e74 00000000 2e342e35 32202330
[ 1.193903] random: fast init done
[ 1.197360] 00000055 a3248495 00000000 00027b11 00000000 00000009 00000000 802e6d08
[ 1.205852] 00000009 00000001 00000000 83c7da10 00000000 802fe010 00000000 80780000
[ 1.214344] ...
[ 1.216836] Call Trace:
[ 1.219344] [<80069934>] show_stack+0×30/0×100 [ 1.223873] [<8008254c>]
warn+0xc0/0x10c
[ 1.228051] [<800825f4>] warn_slowpath_fmt+0x5c/0xac
[ 1.233111] [<802e6d08>] reset_control_get_internal+0x15c/0×190 [ 1.239315] [<802e6e7c>] of_reset_control_get+0×140/0x1fc
[ 1.244991] [<802e7204>] devm_reset_control_get+0×70/0×108 [ 1.250776] [<8036369c>] ag71xx_mdio_probe+0xbc/0×208 [ 1.255942] [<80311998>] platform_drv_probe+0×40/0×94 [ 1.261087] [<8030faec>] really_probe+0×104/0×358 [ 1.265883] [<8030dbdc>] bus_for_each_drv+0×70/0xb0
[ 1.270854] [<8030f9a4>]
device_attach+0xdc/0×118 [ 1.275827] [<8030eb14>] bus_probe_device+0x9c/0xb8
[ 1.280797] [<8030bee8>] device_add+0x3e4/0×608 [ 1.285413] [<803788d4>] of_platform_device_create_pdata+0xa8/0×150 [ 1.291789] [<80378abc>] of_platform_bus_create+0×134/0×224 [ 1.297465] [<80378d28>] of_platform_populate+0×78/0xec
[ 1.302794] [<803659cc>] ag71xx_probe+0x6e4/0x98c
[ 1.307586] [<80311998>] platform_drv_probe+0×40/0×94 [ 1.312733] [<8030faec>] really_probe+0×104/0×358 [ 1.317531] [<80310234>] device_driver_attach+0×70/0×98 [ 1.322852] [<803102bc>] __driver_attach+0×60/0×100 [ 1.327816] [<8030db1c>] bus_for_each_dev+0×68/0xa4
[ 1.332788] [<8030ee88>] bus_add_driver+0x1f0/0×200 [ 1.337752] [<80310928>] driver_register+0×84/0×148 [ 1.342741] [<80660c14>] ag71xx_module_init+0x2c/0×50 [ 1.347889] [<80060a1c>] do_one_initcall+0x7c/0x1dc
[ 1.352877] [<8064ce10>] kernel_init_freeable+0×158/0x23c
[ 1.358391] [<80500858>] kernel_init+0×10/0xf0
[ 1.362922] [<80064d98>] ret_from_kernel_thread+0×14/0x1c
[ 1.368431] —[ end trace c9bd124b3a38de6d ]—

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