i am also seeing soft lockups related to snd_hda-core - also on a HP 15s-fq4xxx. My trace is different but it would seem too much of a coincidence for the issues not to related.
This has been a day 0 problem for me. Changing kernels does not seem to help. I have found that it occurs every time after a restart. If I do a coldstart (ie poweroff then poweron), the problem has not occuirred in over 3 months. Jul 16 07:02:11 jammy kernel: watchdog: BUG: soft lockup - CPU#6 stuck for 26s! [kworker/6:2:308] ... Jul 16 07:02:11 jammy kernel: CPU: 6 PID: 308 Comm: kworker/6:2 Tainted: G W 5.15.0-76-generic #83-Ubuntu Jul 16 07:02:11 jammy kernel: Hardware name: HP HP Laptop 15s-fq4xxx/89BC, BIOS F.26 10/18/2022 Jul 16 07:02:11 jammy kernel: Workqueue: events sof_probe_work [snd_sof] Jul 16 07:02:11 jammy kernel: RIP: 0010:snd_hdac_bus_send_cmd+0xdf/0x130 [snd_hda_core] Jul 16 07:02:11 jammy kernel: Code: 1f 44 00 00 31 c0 48 83 c4 08 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc 4c 89 f7 c6 07 00 0f 1f 40 00 fb 66 0f 1f 44 00 00 <b8> f5 ff ff ff eb d5 4c 89 f7 c6 07 00 0f 1f 40 00 fb 66 0f 1f 44 ... Jul 16 07:02:11 jammy kernel: Call Trace: Jul 16 07:02:11 jammy kernel: <TASK> Jul 16 07:02:11 jammy kernel: snd_hdac_bus_exec_verb_unlocked+0x78/0x160 [snd_hda_core] Jul 16 07:02:11 jammy kernel: snd_hdac_bus_exec_verb+0x3e/0x60 [snd_hda_core] Jul 16 07:02:11 jammy kernel: snd_hdac_exec_verb+0x38/0x40 [snd_hda_core] Jul 16 07:02:11 jammy kernel: hda_reg_read+0x1d3/0x270 [snd_hda_core] Jul 16 07:02:11 jammy kernel: __snd_hdac_regmap_read_raw+0x7e/0xe0 [snd_hda_core] Jul 16 07:02:11 jammy kernel: snd_hdac_regmap_read_raw+0x10/0x20 [snd_hda_core] Jul 16 07:02:11 jammy kernel: snd_hdac_device_init+0x21f/0x440 [snd_hda_core] Jul 16 07:02:11 jammy kernel: ? __kmalloc_node_track_caller+0x16f/0x3a0 Jul 16 07:02:11 jammy kernel: snd_hdac_ext_bus_device_init+0x66/0xc0 [snd_hda_ext_core] Jul 16 07:02:11 jammy kernel: hda_codec_probe+0xe3/0x230 [snd_sof_intel_hda] Jul 16 07:02:11 jammy kernel: hda_codec_probe_bus+0x4c/0x70 [snd_sof_intel_hda] Jul 16 07:02:11 jammy kernel: hda_init_caps+0x20a/0x27a [snd_sof_intel_hda_common] Jul 16 07:02:11 jammy kernel: ? pci_read_config_dword+0x27/0x40 Jul 16 07:02:11 jammy kernel: ? snd_sof_pci_update_bits+0x83/0x130 [snd_sof] Jul 16 07:02:11 jammy kernel: ? synchronize_irq+0x3e/0xb0 Jul 16 07:02:11 jammy kernel: hda_dsp_probe+0x47b/0x580 [snd_sof_intel_hda_common] Jul 16 07:02:11 jammy kernel: sof_probe_continue+0x27/0x1d0 [snd_sof] Jul 16 07:02:11 jammy kernel: sof_probe_work+0x19/0x30 [snd_sof] ... Jul 16 07:02:11 jammy kernel: </TASK> -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/2027848 Title: Soft-lockup caused by snd_hda_intel Status in linux package in Ubuntu: Confirmed Bug description: I report this bug the the 6.5rc1 kernel. Kernel before 6.5 hang even before there is any logging going on. The problem is gone when i blacklist snd_hda_core. jul 15 09:02:52 nick-HP-Laptop-15s-fq4xxx kernel: watchdog: BUG: soft lockup - CPU#1 stuck for 78s! [kworker/1:1:90] jul 15 09:02:52 nick-HP-Laptop-15s-fq4xxx kernel: Modules linked in: snd_seq_dummy snd_hrtimer rfcomm cmac algif_hash algif_skcipher af_alg bnep snd_sof_pci_intel_tgl snd_sof_intel_hda_common soundwire_> jul 15 09:03:07 nick-HP-Laptop-15s-fq4xxx kernel: hp_wmi snd_timer videodev input_leds spi_nor rapl cec sparse_keymap cfg80211 intel_cstate wmi_bmof serio_raw platform_profile videobuf2_common snd mei_> jul 15 09:03:07 nick-HP-Laptop-15s-fq4xxx kernel: CPU: 1 PID: 90 Comm: kworker/1:1 Tainted: G U W L 6.5.0-060500rc1-generic #202307092131 jul 15 09:03:07 nick-HP-Laptop-15s-fq4xxx kernel: Hardware name: HP HP Laptop 15s-fq4xxx/89BC, BIOS F.31 03/25/2023 jul 15 09:03:07 nick-HP-Laptop-15s-fq4xxx kernel: Workqueue: events azx_probe_work [snd_hda_intel] jul 15 09:03:07 nick-HP-Laptop-15s-fq4xxx kernel: RIP: 0010:_raw_spin_unlock_irq+0x15/0x50 jul 15 09:03:07 nick-HP-Laptop-15s-fq4xxx kernel: Code: cc cc 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 44 00 00 55 48 89 e5 c6 07 00 0f 1f 00 fb 0f 1f 44 00 00 <65> ff 0d 5c 61 52 > jul 15 09:03:07 nick-HP-Laptop-15s-fq4xxx kernel: RSP: 0018:ffffb450c05dbb30 EFLAGS: 00000246 jul 15 09:03:07 nick-HP-Laptop-15s-fq4xxx kernel: RAX: 0000000000000007 RBX: 0000000000000007 RCX: 0000000000000000 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2027848/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp