i tried setting snd_intel_dspcfg.dsp_driver to 1 (legacy) as a workaround without success but it did change the lockup output:
watchdog: BUG: soft lockup - CPU#7 stuck for 23s! [kworker/7:3:326] Sep 01 13:03:32 jammy kernel: Modules linked in: bridge xt_pkttype xt_tcpudp xt_state stp xt_conntrack > Sep 01 13:03:32 jammy kernel: processor_thermal_rfim cfg80211 nls_iso8859_1 i2c_algo_bit snd_timer pro> Sep 01 13:03:32 jammy kernel: CPU: 7 PID: 326 Comm: kworker/7:3 Tainted: G W 5.15.0-82-g> Sep 01 13:03:32 jammy kernel: Hardware name: HP HP Laptop 15s-fq4xxx/89BC, BIOS F.32 07/04/2023 Sep 01 13:03:32 jammy kernel: Workqueue: events azx_probe_work [snd_hda_intel] Sep 01 13:03:32 jammy kernel: RIP: 0010:snd_hdac_bus_send_cmd+0xdf/0x130 [snd_hda_core] Sep 01 13:03:32 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 c> Sep 01 13:03:32 jammy kernel: RSP: 0018:ffffaeec80433bc0 EFLAGS: 00000246 Sep 01 13:03:32 jammy kernel: RAX: 0000000000000007 RBX: 0000000000000007 RCX: ffffaeec80433c14 Sep 01 13:03:32 jammy kernel: RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffff900a80ffb4c0 Sep 01 13:03:32 jammy kernel: RBP: ffffaeec80433bf0 R08: 0000000000000000 R09: ffff900a80ffb428 Sep 01 13:03:32 jammy kernel: R10: 0000000000000000 R11: 0000000000000000 R12: ffff900a80ffb028 Sep 01 13:03:32 jammy kernel: R13: 00000000401f0005 R14: ffff900a80ffb4c0 R15: ffff900a80ffb038 Sep 01 13:03:32 jammy kernel: FS: 0000000000000000(0000) GS:ffff900bf7bc0000(0000) knlGS:0000000000000> Sep 01 13:03:32 jammy kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Sep 01 13:03:32 jammy kernel: CR2: 00007fff6fc8ebac CR3: 0000000100da6006 CR4: 0000000000770ee0 Sep 01 13:03:32 jammy kernel: PKRU: 55555554 Sep 01 13:03:32 jammy kernel: Call Trace: Sep 01 13:03:32 jammy kernel: <TASK> Sep 01 13:03:32 jammy kernel: azx_send_cmd+0x2d/0x40 [snd_hda_codec] Sep 01 13:03:32 jammy kernel: snd_hdac_bus_exec_verb_unlocked+0x78/0x160 [snd_hda_core] Sep 01 13:03:32 jammy kernel: snd_hdac_bus_exec_verb+0x3e/0x60 [snd_hda_core] Sep 01 13:03:32 jammy kernel: snd_hdac_exec_verb+0x38/0x40 [snd_hda_core] Sep 01 13:03:32 jammy kernel: hda_reg_read+0x1d3/0x270 [snd_hda_core] Sep 01 13:03:32 jammy kernel: __snd_hdac_regmap_read_raw+0x7e/0xe0 [snd_hda_core] Sep 01 13:03:32 jammy kernel: snd_hdac_regmap_read_raw+0x10/0x20 [snd_hda_core] Sep 01 13:03:32 jammy kernel: snd_hdac_device_init+0x21f/0x440 [snd_hda_core] Sep 01 13:03:32 jammy kernel: snd_hda_codec_new+0x93/0x130 [snd_hda_codec] Sep 01 13:03:32 jammy kernel: azx_probe_codecs+0x15b/0x1f0 [snd_hda_codec] Sep 01 13:03:32 jammy kernel: azx_probe_continue+0x36c/0x450 [snd_hda_intel] Sep 01 13:03:32 jammy kernel: azx_probe_work+0x15/0x20 [snd_hda_intel] Sep 01 13:03:32 jammy kernel: process_one_work+0x228/0x3d0 Sep 01 13:03:32 jammy kernel: worker_thread+0x53/0x420 Sep 01 13:03:32 jammy kernel: ? process_one_work+0x3d0/0x3d0 Sep 01 13:03:32 jammy kernel: kthread+0x127/0x150 Sep 01 13:03:32 jammy kernel: ? set_kthread_struct+0x50/0x50 Sep 01 13:03:32 jammy kernel: ret_from_fork+0x1f/0x30 Sep 01 13:03:32 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
