Comment 10 for bug 2027848

Revision history for this message
brett hassall (brett-hassall) wrote :

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>