Bug#1000640: linux-image-5.15.0-1-amd64 - WLAN Dump
Control: tags -1 + moreinfo
Hi,
Thanks for your report.
On Fri, Nov 26, 2021 at 11:12:11AM +0100, klak wrote:
> Package: linux-image-5.15.0-1-amd64
> Version: 5.15.3-1
>
> Hi, Kernel-Team,
>
> without words:
>
> [Fr Nov 26 07:45:37 2021] ------------[ cut here ]------------
> [Fr Nov 26 07:45:37 2021] failed to read DBI register, addr=0x0719
> [Fr Nov 26 07:45:37 2021] WARNING: CPU: 0 PID: 53 at
> drivers/net/wireless/realtek/rtw88/pci.c:1305
> rtw_dbi_read8.constprop.0+0xa0/0xb0 [rtw88_pci] [Fr Nov 26 07:45:37
> 2021] Modules linked in: ctr ccm rfcomm cmac algif_hash algif_skcipher
> af_alg snd_seq_dummy snd_hrtimer snd_seq snd_seq_device bnep btusb
> btrtl btbcm btintel bluetooth jitterentropy_rng sha512_ssse3
> sha512_generic snd_soc_skl_hda_dsp snd_soc_intel_hda_dsp_common drbg
> snd_soc_hdac_hdmi ansi_cprng ecdh_generic snd_soc_dmic ecc
> x86_pkg_temp_thermal intel_powerclamp mei_hdcp intel_rapl_msr coretemp
> usbhid kvm_intel kvm uvcvideo irqbypass snd_hda_codec_hdmi
> videobuf2_vmalloc ghash_clmulni_intel videobuf2_memops
> snd_hda_codec_realtek videobuf2_v4l2 videobuf2_common
> snd_hda_codec_generic aesni_intel videodev crypto_simd cryptd mc
> intel_cstate snd_sof_pci_intel_tgl snd_sof_intel_hda_common
> soundwire_intel soundwire_generic_allocation soundwire_cadence
> snd_sof_intel_hda snd_sof_pci snd_sof_xtensa_dsp snd_sof
> snd_soc_hdac_hda snd_hda_ext_core snd_soc_acpi_intel_match snd_soc_acpi
> snd_soc_core rtw88_8821ce snd_compress rtw88_8821c soundwire_bus joydev
> rtw88_pci ledtrig_audio rtw88_core [Fr Nov 26 07:45:37 2021]
> snd_hda_intel snd_intel_dspcfg mac80211 intel_uncore snd_intel_sdw_acpi
> snd_hda_codec libarc4 nls_ascii nls_cp437 snd_hda_core vfat hp_wmi
> snd_hwdep pcspkr serio_raw platform_profile
> processor_thermal_device_pci_legacy cfg80211 efi_pstore fat
> sparse_keymap snd_pcm wmi_bmof processor_thermal_device snd_timer
> processor_thermal_rfim iTCO_wdt snd processor_thermal_mbox
> intel_pmc_bxt processor_thermal_rapl mei_me intel_rapl_common
> iTCO_vendor_support watchdog ee1004 soundcore rfkill mei hid_multitouch
> intel_soc_dts_iosf int3403_thermal int340x_thermal_zone evdev
> intel_pmc_core int3400_thermal acpi_thermal_rel acpi_pad ac msr
> parport_pc ppdev lp parport fuse configfs efivarfs ip_tables x_tables
> autofs4 ext4 crc16 mbcache jbd2 crc32c_generic hid_generic i915
> i2c_algo_bit ttm drm_kms_helper nvme nvme_core xhci_pci cec xhci_hcd
> t10_pi crc_t10dif rc_core crct10dif_generic i2c_hid_acpi
> crct10dif_pclmul crct10dif_common intel_lpss_pci crc32_pclmul i2c_i801
> usbcore i2c_hid crc32c_intel [Fr Nov 26 07:45:37 2021] intel_lpss drm
> i2c_smbus usb_common idma64 vmd hid wmi battery video button [Fr Nov 26
> 07:45:37 2021] CPU: 0 PID: 53 Comm: kworker/u16:2 Tainted: G W
> 5.15.0-1-amd64 #1 Debian 5.15.3-1 [Fr Nov 26 07:45:37 2021]
> Hardware name: HP HP Laptop 15s-fq2xxx/87FE, BIOS F.12 06/22/2021 [Fr
> Nov 26 07:45:37 2021] Workqueue: phy0 ieee80211_iface_work [mac80211]
> [Fr Nov 26 07:45:37 2021] RIP: 0010:rtw_dbi_read8.constprop.0+0xa0/0xb0
> [rtw88_pci] [Fr Nov 26 07:45:37 2021] Code: be ed 03 00 00 48 8b 40 58
> ff d0 0f 1f 00 5b 5d 41 88 04 24 31 c0 41 5c c3 be 19 07 00 00 48 c7 c7
> 30 f8 03 c1 e8 31 6b 29 d5 <0f> 0b b8 fb ff ff ff 5b 5d 41 5c c3 0f 1f
> 40 00 0f 1f 44 00 00 55 [Fr Nov 26 07:45:37 2021] RSP:
> 0018:ffffa7a50029fc38 EFLAGS: 00010282 [Fr Nov 26 07:45:37 2021] RAX:
> 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000027 [Fr Nov 26
> 07:45:37 2021] RDX: ffff94b3efa20888 RSI: 0000000000000001 RDI:
> ffff94b3efa20880 [Fr Nov 26 07:45:37 2021] RBP: ffff94b0841b2000 R08:
> 0000000000000000 R09: ffffa7a50029fa60 [Fr Nov 26 07:45:37 2021] R10:
> ffffa7a50029fa58 R11: ffffffff970d21c8 R12: ffffa7a50029fc67 [Fr Nov 26
> 07:45:37 2021] R13: ffff94b0841b68a8 R14: 0000000000000000 R15:
> 0000000000000100 [Fr Nov 26 07:45:37 2021] FS: 0000000000000000(0000)
> GS:ffff94b3efa00000(0000) knlGS:0000000000000000 [Fr Nov 26 07:45:37
> 2021] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [Fr Nov 26
> 07:45:37 2021] CR2: 0000555f448ffab0 CR3: 000000013131c004 CR4:
> 0000000000770ef0 [Fr Nov 26 07:45:37 2021] PKRU: 55555554 [Fr Nov 26
> 07:45:37 2021] Call Trace: [Fr Nov 26 07:45:37 2021] <TASK> [Fr Nov 26
> 07:45:37 2021] rtw_pci_link_ps+0x52/0x90 [rtw88_pci] [Fr Nov 26
> 07:45:37 2021] rtw_enter_ips+0x35/0x40 [rtw88_core] [Fr Nov 26
> 07:45:37 2021] rtw_ops_config+0xb8/0xc0 [rtw88_core] [Fr Nov 26
> 07:45:37 2021] ieee80211_hw_config+0x23b/0x3c0 [mac80211] [Fr Nov 26
> 07:45:37 2021] ieee80211_free_chanctx+0xa2/0xd0 [mac80211] [Fr Nov 26
> 07:45:37 2021] __ieee80211_vif_release_channel+0xed/0x130 [mac80211]
> [Fr Nov 26 07:45:37 2021] ieee80211_vif_release_channel+0x3a/0x50
> [mac80211] [Fr Nov 26 07:45:37 2021]
> ieee80211_destroy_auth_data+0xa1/0xc0 [mac80211] [Fr Nov 26 07:45:37
> 2021] ieee80211_sta_work+0x3a6/0x480 [mac80211] [Fr Nov 26 07:45:37
> 2021] ? schedule+0x44/0xa0 [Fr Nov 26 07:45:37 2021] ?
> __mutex_remove_waiter+0x15/0x60 [Fr Nov 26 07:45:37 2021] ?
> __mutex_lock.constprop.0+0x29e/0x400 [Fr Nov 26 07:45:37 2021] ?
> __mutex_unlock_slowpath.constprop.0+0x85/0x110 [Fr Nov 26 07:45:37
> 2021] ? skb_dequeue+0x6d/0x80 [Fr Nov 26 07:45:37 2021] ?
> ieee80211_iface_work+0x189/0x400 [mac80211] [Fr Nov 26 07:45:37 2021]
> ? process_one_work+0x1ee/0x390 [Fr Nov 26 07:45:37 2021]
> process_one_work+0x1ee/0x390 [Fr Nov 26 07:45:37 2021]
> worker_thread+0x53/0x3e0 [Fr Nov 26 07:45:37 2021] ?
> process_one_work+0x390/0x390 [Fr Nov 26 07:45:37 2021]
> kthread+0x124/0x150 [Fr Nov 26 07:45:37 2021] ?
> set_kthread_struct+0x40/0x40 [Fr Nov 26 07:45:37 2021]
> ret_from_fork+0x1f/0x30 [Fr Nov 26 07:45:37 2021] </TASK> [Fr Nov 26
> 07:45:37 2021] ---[ end trace fa05a18685a712dc ]---
the more information you provide, the better, for instance we do not
know which device is affected for you. if you can report a bug with
reportbug which adds information on the setup accordingly.
is this a new issue for you on 5.15.3-1? Did it happened before? If
not can you bisect the offendinc commit between the working version
and 5.15.3-1? Does the kernel in experimental 5.16~rc1 has the same
issue?
Looking at your backtrace this sounds similar to
https://bugzilla.kernel.org/show_bug.cgi?id=206411 or
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1872984 .
If so can you verify that adding a /etc/modprobe.d/rtw88_pci.conf
containing
options rtw88_pci disable_aspm=1
works for your case?
Regards,
Salvatore
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