Date: Fri, 27 Dec 2024 20:30:37 +0700
From: Yuri Pankov <yuri@aetern.org>
To: current@freebsd.org
Subject: hdaa: uma_zalloc_debug: zone "malloc-{32,64}" with the following non-sleepable locks held
Message-ID: <6901050e-c6bc-4347-a0d4-98e1de94b005@aetern.org>
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Getting the following debug notifications:
hdacc0: <ATI R6xx HDA CODEC> at cad 0 on hdac0
hdaa0: <ATI R6xx Audio Function Group> at nid 1 on hdacc0
uma_zalloc_debug: zone "malloc-32" with the following non-sleepable
locks held:
exclusive sleep mutex hdac0 (HDA driver mutex) r = 0
(0xfffff80107cb7aa0) locked @ /usr/src/sys/dev/sound/pci/hda/hdaa.c:1571
stack backtrace:
#0 0xffffffff80bcbbac at witness_debugger+0x6c
#1 0xffffffff80bccdc0 at witness_warn+0x430
#2 0xffffffff80f00974 at uma_zalloc_debug+0x34
#3 0xffffffff80f004c7 at uma_zalloc_arg+0x27
#4 0xffffffff80b26a7d at malloc+0x7d
#5 0xffffffff80b2737d at realloc+0xed
#6 0xffffffff80b27432 at reallocf+0x12
#7 0xffffffff80b9238d at devclass_add_device+0x1cd
#8 0xffffffff80b9093b at make_device+0x10b
#9 0xffffffff80b9077d at device_add_child_ordered+0x2d
#10 0xffffffff808b2b2c at hdaa_configure+0x485c
#11 0xffffffff808ac5b4 at hdaa_attach+0x544
#12 0xffffffff80b92b9b at device_attach+0x45b
#13 0xffffffff80b93f0a at bus_attach_children+0x4a
#14 0xffffffff808c51c0 at hdacc_attach+0x2f0
#15 0xffffffff80b92b9b at device_attach+0x45b
#16 0xffffffff80b93f0a at bus_attach_children+0x4a
#17 0xffffffff808c3e9d at hdac_attach2+0x35d
pcm0: <ATI R6xx (HDMI)> at nid 3 on hdaa0
pcm1: <ATI R6xx (HDMI)> at nid 5 on hdaa0
pcm2: <ATI R6xx (HDMI)> at nid 7 on hdaa0
pcm3: <ATI R6xx (HDMI)> at nid 9 on hdaa0
hdacc1: <Realtek ALC888 HDA CODEC> at cad 0 on hdac1
hdaa1: <Realtek ALC888 Audio Function Group> at nid 1 on hdacc1
uma_zalloc_debug: zone "malloc-64" with the following non-sleepable
locks held:
exclusive sleep mutex hdac1 (HDA driver mutex) r = 0
(0xfffff80107cb7a40) locked @ /usr/src/sys/dev/sound/pci/hda/hdaa.c:1571
stack backtrace:
#0 0xffffffff80bcbbac at witness_debugger+0x6c
#1 0xffffffff80bccdc0 at witness_warn+0x430
#2 0xffffffff80f00974 at uma_zalloc_debug+0x34
#3 0xffffffff80f004c7 at uma_zalloc_arg+0x27
#4 0xffffffff80b26a7d at malloc+0x7d
#5 0xffffffff80b2737d at realloc+0xed
#6 0xffffffff80b27432 at reallocf+0x12
#7 0xffffffff80b9238d at devclass_add_device+0x1cd
#8 0xffffffff80b9093b at make_device+0x10b
#9 0xffffffff80b9077d at device_add_child_ordered+0x2d
#10 0xffffffff808b2b2c at hdaa_configure+0x485c
#11 0xffffffff808ac5b4 at hdaa_attach+0x544
#12 0xffffffff80b92b9b at device_attach+0x45b
#13 0xffffffff80b93f0a at bus_attach_children+0x4a
#14 0xffffffff808c51c0 at hdacc_attach+0x2f0
#15 0xffffffff80b92b9b at device_attach+0x45b
#16 0xffffffff80b93f0a at bus_attach_children+0x4a
#17 0xffffffff808c3e9d at hdac_attach2+0x35d
pcm4: <Realtek ALC888 (Rear Analog 5.1/2.0)> at nid 20,22,21 and 24,26
on hdaa1
pcm5: <Realtek ALC888 (Front Analog)> at nid 27 and 25 on hdaa1
pcm6: <Realtek ALC888 (Internal Digital)> at nid 17 and 31 on hdaa1
pcm7: <Realtek ALC888 (Rear Digital)> at nid 30 on hdaa1
Devices in question:
hdac0@pci0:17:0:1: class=0x040300 rev=0x00 hdr=0x00 vendor=0x1002
device=0x1640 subvendor=0x15d9 subdevice=0x1c97
vendor = 'Advanced Micro Devices, Inc. [AMD/ATI]'
device = 'Rembrandt Radeon High Definition Audio Controller'
class = multimedia
subclass = HDA
hdac1@pci0:17:0:6: class=0x040300 rev=0x00 hdr=0x00 vendor=0x1022
device=0x15e3 subvendor=0x15d9 subdevice=0x1c97
vendor = 'Advanced Micro Devices, Inc. [AMD]'
device = 'Family 17h/19h HD Audio Controller'
class = multimedia
subclass = HDA
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