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Bug#948394: linux-image-5.4.0-2-amd64: regular lockups with kswapd0 hang message with kernel 5.3 and 5.4 but not 5.2



Package: src:linux
Version: 5.4.8-1
Severity: normal

Dear Maintainer,

On an old laptop, a t410s, running typical desktop software, firefox being the main
app and using the most resources, wayland, swaywm and zfs on root. SSD appears to
have some errors. Also locks up with latest stable xanmod kernel. Never locks up with kernel 5.2.

After it locks up, mouse cursor doesn't move, ctrl+alt+f1 doesn't work,
I can't ssh in from another machine, but sysrq works.

   * What led up to the situation?

Watching youtube videos for hours will always trigger a lockup.
Sometimes opening a new firefox tab and loading a webpage.

   * What exactly did you do (or not do) that was effective (or
     ineffective)?

Never locks up with kernel 5.2.

-- Package-specific info:
** Version:
Linux version 5.4.0-2-amd64 (debian-kernel@lists.debian.org) (gcc version 9.2.1 20200104 (Debian 9.2.1-22)) #1 SMP Debian 5.4.8-1 (2020-01-05)

** Command line:
BOOT_IMAGE=/BOOT/debian@/vmlinuz-5.4.0-2-amd64 root=ZFS=/ROOT/debian ro root=ZFS=rpool/ROOT/debian quiet splash debug ignore_loglevel

** Tainted: POE (12289)
* proprietary module was loaded
* externally-built ("out-of-tree") module was loaded
* unsigned module was loaded

** Kernel log:
[   48.974355] systemd-journald[1202]: Successfully sent stream file descriptor to service manager.
[   48.985555] systemd-journald[1202]: Successfully sent stream file descriptor to service manager.
[   49.004267] systemd[1]: cups.service: Installed new job cups.service/restart as 873
[   49.010979] systemd-journald[1202]: Successfully sent stream file descriptor to service manager.
[   49.238339] systemd[1]: Found redundant job dev-hugepages.mount/start, dropping from transaction.
[   49.300253] systemd[1]: Sent message type=signal sender=org.freedesktop.systemd1 destination=n/a path=/org/freedesktop/systemd1/unit/cups_2eservice interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=46 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
[   49.318699] systemd-journald[1202]: Successfully sent stream file descriptor to service manager.
[   49.327641] systemd-journald[1202]: Successfully sent stream file descriptor to service manager.
[   50.344504] systemd-journald[1202]: Successfully sent stream file descriptor to service manager.
[   50.383383] systemd-journald[1202]: Successfully sent stream file descriptor to service manager.
[   50.651316] iwlwifi 0000:03:00.0: Radio type=0x1-0x3-0x1
[   50.894644] iwlwifi 0000:03:00.0: Radio type=0x1-0x3-0x1
[   50.953185] systemd-journald[1202]: Successfully sent stream file descriptor to service manager.
[   51.010164] iwlwifi 0000:03:00.0: Radio type=0x1-0x3-0x1
[   51.255635] iwlwifi 0000:03:00.0: Radio type=0x1-0x3-0x1
[   52.205428] broken atomic modeset userspace detected, disabling atomic
[   54.764401] iwlwifi 0000:03:00.0: Radio type=0x1-0x3-0x1
[   54.881140] systemd-journald[1202]: Successfully sent stream file descriptor to service manager.
[   55.007307] iwlwifi 0000:03:00.0: Radio type=0x1-0x3-0x1
[   55.089273] systemd-journald[1202]: Successfully sent stream file descriptor to service manager.
[   55.481630] systemd-journald[1202]: Successfully sent stream file descriptor to service manager.
[   57.217511] systemd-journald[1202]: Successfully sent stream file descriptor to service manager.
[   57.238809] systemd-journald[1202]: Successfully sent stream file descriptor to service manager.
[   58.162247] wlp3s0: authenticate with c8:ff:77:f7:c2:55
[   58.192815] wlp3s0: send auth to c8:ff:77:f7:c2:55 (try 1/3)
[   58.270700] systemd-journald[1202]: Successfully sent stream file descriptor to service manager.
[   58.277872] wlp3s0: authenticated
[   58.280907] wlp3s0: associate with c8:ff:77:f7:c2:55 (try 1/3)
[   58.298512] wlp3s0: RX AssocResp from c8:ff:77:f7:c2:55 (capab=0x11 status=0 aid=3)
[   58.303440] wlp3s0: associated
[   58.613573] systemd-journald[1202]: Successfully sent stream file descriptor to service manager.
[   59.125333] systemd-journald[1202]: Successfully sent stream file descriptor to service manager.
[   59.387163] IPv6: ADDRCONF(NETDEV_CHANGE): wlp3s0: link becomes ready
[   59.469678] systemd-journald[1202]: Successfully sent stream file descriptor to service manager.
[   59.527132] systemd-journald[1202]: Successfully sent stream file descriptor to service manager.
[   59.540640] systemd-journald[1202]: Successfully sent stream file descriptor to service manager.
[   59.541441] systemd-journald[1202]: Successfully sent stream file descriptor to service manager.
[   59.581126] netpoll: netconsole: local port 6666
[   59.581134] netpoll: netconsole: local IPv4 address 172.29.9.90
[   59.581136] netpoll: netconsole: interface 'wlp3s0'
[   59.581138] netpoll: netconsole: remote port 514
[   59.581139] netpoll: netconsole: remote IPv4 address 172.29.9.7
[   59.581141] netpoll: netconsole: remote ethernet address e0:d5:5e:26:0d:68
[   59.581309] printk: console [netcon0] enabled
[   59.581318] netconsole: network logging started
[   59.789243] cgroup: cgroup: disabling cgroup2 socket matching due to net_prio or net_cls activation
[   59.874431] printk: console [netcon_ext0] enabled
[   59.874475] netpoll: netconsole: local port 6665
[   59.874488] netpoll: netconsole: local IPv4 address 172.29.9.90
[   59.874500] netpoll: netconsole: interface 'wlp3s0'
[   59.874511] netpoll: netconsole: remote port 514
[   59.874522] netpoll: netconsole: remote IPv4 address 172.29.9.7
[   59.874532] netpoll: netconsole: remote ethernet address e0:d5:5e:26:0d:68
[   59.874558] netconsole: network logging started
[   59.875004] netconsole-setup: Test log message to verify netconsole configuration.
[   88.565745] systemd-journald[1202]: Successfully sent stream file descriptor to service manager.
[   88.567957] systemd-journald[1202]: Successfully sent stream file descriptor to service manager.
[   94.428561] systemd-journald[1202]: Successfully sent stream file descriptor to service manager.
[   94.485137] systemd-journald[1202]: Successfully sent stream file descriptor to service manager.
[   94.505636] systemd-journald[1202]: Journal effective settings seal=yes compress=yes compress_threshold_bytes=512B
[   94.649033] systemd-journald[1202]: Fixed min_use=1.5G max_use=4.0G max_size=128.0M min_size=512.0K keep_free=4.0G n_max_files=100
[   95.064963] systemd-journald[1202]: Journal effective settings seal=no compress=yes compress_threshold_bytes=512B
[   95.403783] systemd-journald[1202]: Successfully sent stream file descriptor to service manager.
[   95.414357] systemd-journald[1202]: Successfully sent stream file descriptor to service manager.
[   95.638061] systemd-journald[1202]: Successfully sent stream file descriptor to service manager.
[  100.549055] systemd-journald[1202]: Successfully sent stream file descriptor to service manager.
[  106.437177] systemd-journald[1202]: Successfully sent stream file descriptor to service manager.
[  109.237829] systemd-journald[1202]: Successfully sent stream file descriptor to service manager.
[  109.240649] systemd-journald[1202]: Successfully sent stream file descriptor to service manager.
[  109.703900] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[  109.705930] ata1.00: ACPI cmd ef/02:00:00:00:00:a0 (SET FEATURES) succeeded
[  109.705959] ata1.00: ACPI cmd f5/00:00:00:00:00:a0 (SECURITY FREEZE LOCK) filtered out
[  109.705978] ata1.00: ACPI cmd ef/10:03:00:00:00:a0 (SET FEATURES) filtered out
[  109.707573] ata1.00: ACPI cmd ef/02:00:00:00:00:a0 (SET FEATURES) succeeded
[  109.707603] ata1.00: ACPI cmd f5/00:00:00:00:00:a0 (SECURITY FREEZE LOCK) filtered out
[  109.707624] ata1.00: ACPI cmd ef/10:03:00:00:00:a0 (SET FEATURES) filtered out
[  109.708147] ata1.00: configured for UDMA/133
[  113.037906] thinkpad_acpi: acpi_evalf(BCTG, dd, ...) failed: AE_NOT_FOUND
[  113.037951] ACPI: \_SB_.PCI0.LPC_.EC__.HKEY: BCTG: evaluate failed
[  113.071232] thinkpad_acpi: acpi_evalf(BCTG, dd, ...) failed: AE_NOT_FOUND
[  113.071285] ACPI: \_SB_.PCI0.LPC_.EC__.HKEY: BCTG: evaluate failed
[  117.882022] systemd-journald[1202]: Successfully sent stream file descriptor to service manager.
[  118.149905] systemd-journald[1202]: Sent WATCHDOG=1 notification.
[  120.981921] systemd-journald[1202]: Compressed data object 660 -> 610 using LZ4
[  216.042136] systemd-journald[1202]: Sent WATCHDOG=1 notification.
[  298.921287] systemd-journald[1202]: Sent WATCHDOG=1 notification.
[  400.352604] systemd-journald[1202]: Sent WATCHDOG=1 notification.
[  478.993713] systemd-journald[1202]: Sent WATCHDOG=1 notification.
[  584.751729] systemd-journald[1202]: Sent WATCHDOG=1 notification.
[  661.869760] systemd-journald[1202]: Sent WATCHDOG=1 notification.
[  754.957405] systemd-journald[1202]: Sent WATCHDOG=1 notification.
[  843.406530] systemd-journald[1202]: Sent WATCHDOG=1 notification.
[  865.375782] systemd-journald[1202]: Successfully sent stream file descriptor to service manager.
[  903.412617] systemd-journald[1202]: Successfully sent stream file descriptor to service manager.
[  931.665401] systemd-journald[1202]: Sent WATCHDOG=1 notification.
[ 1023.407916] systemd-journald[1202]: Sent WATCHDOG=1 notification.
[ 1125.962061] systemd-journald[1202]: Sent WATCHDOG=1 notification.
[ 1198.140694] systemd-journald[1202]: Sent WATCHDOG=1 notification.
[ 1293.427254] systemd-journald[1202]: Sent WATCHDOG=1 no
tification.
[ 1378.182323] systemd-journald[1202]: Sent WATCHDOG=1 notification.
** Model information
sys_vendor: LENOVO
product_name: 2912RY7
product_version: ThinkPad T410s
chassis_vendor: LENOVO
chassis_version: Not Available
bios_vendor: LENOVO
bios_version: 6UET69WW (1.49 )
board_vendor: LENOVO
board_name: 2912RY7
board_version: Not Available

** Loaded modules:
nft_counter
xt_mark
xt_cgroup
nft_compat
nf_tables
nfnetlink
netconsole
ctr
ccm
cpufreq_conservative
cpufreq_powersave
cpufreq_userspace
bnep
zram
zsmalloc
binfmt_misc
btusb
btrtl
btbcm
btintel
uvcvideo
bluetooth
videobuf2_vmalloc
videobuf2_memops
videobuf2_v4l2
videobuf2_common
videodev
drbg
ansi_cprng
qcserial
ecdh_generic
mc
usb_wwan
ecc
usbserial
crc16
mei_wdt
intel_powerclamp
kvm_intel
snd_hda_codec_hdmi
iwldvm
snd_hda_codec_conexant
kvm
snd_hda_codec_generic
mac80211
snd_hda_intel
snd_intel_nhlt
irqbypass
joydev
snd_hda_codec
libarc4
intel_cstate
intel_uncore
serio_raw
pcspkr
snd_hda_core
iwlwifi
snd_hwdep
snd_pcm
thinkpad_acpi
cfg80211
snd_timer
nvram
sg
ledtrig_audio
snd
mei_me
iTCO_wdt
iTCO_vendor_support
watchdog
tpm_tis
mei
soundcore
tpm_tis_core
intel_ips
rfkill
tpm
wmi_bmof
ac
rng_core
evdev
acpi_cpufreq
squashfs
zstd_decompress
tcp_bbr
sch_fq
coretemp
loop
configfs
parport_pc
ppdev
lp
parport
ip_tables
x_tables
autofs4
zfs(POE)
zunicode(POE)
zlua(POE)
zcommon(POE)
znvpair(POE)
zavl(POE)
icp(POE)
spl(OE)
dm_crypt
dm_mod
sr_mod
sd_mod
cdrom
crct10dif_pclmul
crc32_pclmul
crc32c_intel
ghash_clmulni_intel
i915
aesni_intel
mxm_wmi
i2c_algo_bit
ahci
libahci
ehci_pci
ehci_hcd
crypto_simd
libata
psmouse
cryptd
glue_helper
drm_kms_helper
scsi_mod
usbcore
drm
i2c_i801
lpc_ich
mfd_core
e1000e
usb_common
ptp
pps_core
battery
button
wmi
video

** PCI devices:
00:00.0 Host bridge [0600]: Intel Corporation Core Processor DRAM Controller [8086:0044] (rev 02)
Subsystem: Lenovo Core Processor DRAM Controller [17aa:2193]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ >SERR- <PERR- INTx-
Latency: 0
Capabilities: <access denied>

00:02.0 VGA compatible controller [0300]: Intel Corporation Core Processor Integrated Graphics Controller [8086:0046] (rev 02) (prog-if 00 [VGA controller])
Subsystem: Lenovo Core Processor Integrated Graphics Controller [17aa:21c1]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 32
Region 0: Memory at f2000000 (64-bit, non-prefetchable) [size=4M]
Region 2: Memory at d0000000 (64-bit, prefetchable) [size=256M]
Region 4: I/O ports at 1800 [size=8]
[virtual] Expansion ROM at 000c0000 [disabled] [size=128K]
Capabilities: <access denied>
Kernel driver in use: i915

00:16.0 Communication controller [0780]: Intel Corporation 5 Series/3400 Series Chipset HECI Controller [8086:3b64] (rev 06)
Subsystem: Lenovo 5 Series/3400 Series Chipset HECI Controller [17aa:215f]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 33
Region 0: Memory at f2727800 (64-bit, non-prefetchable) [size=16]
Capabilities: <access denied>
Kernel driver in use: mei_me

00:19.0 Ethernet controller [0200]: Intel Corporation 82577LM Gigabit Network Connection [8086:10ea] (rev 06)
Subsystem: Lenovo 82577LM Gigabit Network Connection [17aa:2153]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 30
Region 0: Memory at f2500000 (32-bit, non-prefetchable) [size=128K]
Region 1: Memory at f2525000 (32-bit, non-prefetchable) [size=4K]
Region 2: I/O ports at 1820 [size=32]
Capabilities: <access denied>
Kernel driver in use: e1000e

00:1a.0 USB controller [0c03]: Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host Controller [8086:3b3c] (rev 06) (prog-if 20 [EHCI])
Subsystem: Lenovo 5 Series/3400 Series Chipset USB2 Enhanced Host Controller [17aa:2163]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin D routed to IRQ 23
Region 0: Memory at f2728000 (32-bit, non-prefetchable) [size=1K]
Capabilities: <access denied>
Kernel driver in use: ehci-pci

00:1b.0 Audio device [0403]: Intel Corporation 5 Series/3400 Series Chipset High Definition Audio [8086:3b57] (rev 06)
Subsystem: Lenovo 5 Series/3400 Series Chipset High Definition Audio [17aa:215e]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin B routed to IRQ 35
Region 0: Memory at f2520000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: snd_hda_intel

00:1c.0 PCI bridge [0604]: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 1 [8086:3b42] (rev 06) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 27
Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
I/O behind bridge: None
Memory behind bridge: None
Prefetchable memory behind bridge: None
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
BridgeCtl: Parity- SERR+ NoISA+ VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport

00:1c.1 PCI bridge [0604]: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 2 [8086:3b44] (rev 06) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin B routed to IRQ 28
Bus: primary=00, secondary=03, subordinate=03, sec-latency=0
I/O behind bridge: None
Memory behind bridge: f2400000-f24fffff [size=1M]
Prefetchable memory behind bridge: None
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
BridgeCtl: Parity- SERR+ NoISA+ VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport

00:1c.3 PCI bridge [0604]: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 4 [8086:3b48] (rev 06) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin D routed to IRQ 29
Bus: primary=00, secondary=05, subordinate=0c, sec-latency=0
I/O behind bridge: 00002000-00002fff [size=4K]
Memory behind bridge: f0000000-f1ffffff [size=32M]
Prefetchable memory behind bridge: 00000000f2800000-00000000f28fffff [size=1M]
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
BridgeCtl: Parity- SERR+ NoISA+ VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport

00:1d.0 USB controller [0c03]: Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host Controller [8086:3b34] (rev 06) (prog-if 20 [EHCI])
Subsystem: Lenovo 5 Series/3400 Series Chipset USB2 Enhanced Host Controller [17aa:2163]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin D routed to IRQ 19
Region 0: Memory at f2728400 (32-bit, non-prefetchable) [size=1K]
Capabilities: <access denied>
Kernel driver in use: ehci-pci

00:1e.0 PCI bridge [0604]: Intel Corporation 82801 Mobile PCI Bridge [8086:2448] (rev a6) (prog-if 01 [Subtractive decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Bus: primary=00, secondary=0e, subordinate=0e, sec-latency=0
I/O behind bridge: None
Memory behind bridge: None
Prefetchable memory behind bridge: None
Secondary status: 66MHz- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
BridgeCtl: Parity- SERR+ NoISA+ VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>

00:1f.0 ISA bridge [0601]: Intel Corporation QS57 Chipset LPC Interface Controller [8086:3b0f] (rev 06)
Subsystem: Lenovo QS57 Chipset LPC Interface Controller [17aa:2166]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Capabilities: <access denied>
Kernel driver in use: lpc_ich

00:1f.2 SATA controller [0106]: Intel Corporation 5 Series/3400 Series Chipset 6 port SATA AHCI Controller [8086:3b2f] (rev 06) (prog-if 01 [AHCI 1.0])
Subsystem: Lenovo 5 Series/3400 Series Chipset 6 port SATA AHCI Controller [17aa:2168]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin B routed to IRQ 31
Region 0: I/O ports at 1860 [size=8]
Region 1: I/O ports at 1814 [size=4]
Region 2: I/O ports at 1818 [size=8]
Region 3: I/O ports at 1810 [size=4]
Region 4: I/O ports at 1840 [size=32]
Region 5: Memory at f2727000 (32-bit, non-prefetchable) [size=2K]
Capabilities: <access denied>
Kernel driver in use: ahci

00:1f.3 SMBus [0c05]: Intel Corporation 5 Series/3400 Series Chipset SMBus Controller [8086:3b30] (rev 06)
Subsystem: Lenovo 5 Series/3400 Series Chipset SMBus Controller [17aa:2167]
Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Interrupt: pin A routed to IRQ 23
Region 0: Memory at f2728800 (64-bit, non-prefetchable) [size=256]
Region 4: I/O ports at 1880 [size=32]
Kernel driver in use: i801_smbus

00:1f.6 Signal processing controller [1180]: Intel Corporation 5 Series/3400 Series Chipset Thermal Subsystem [8086:3b32] (rev 06)
Subsystem: Lenovo 5 Series/3400 Series Chipset Thermal Subsystem [17aa:2190]
Control: I/O- Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Interrupt: pin D routed to IRQ 19
Region 0: Memory at f2526000 (64-bit, non-prefetchable) [size=4K]
Capabilities: <access denied>
Kernel driver in use: intel ips

03:00.0 Network controller [0280]: Intel Corporation Centrino Advanced-N 6200 [8086:4239] (rev 35)
Subsystem: Intel Corporation Centrino Advanced-N 6200 2x2 AGN [8086:1311]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 34
Region 0: Memory at f2400000 (64-bit, non-prefetchable) [size=8K]
Capabilities: <access denied>
Kernel driver in use: iwlwifi

ff:00.0 Host bridge [0600]: Intel Corporation Core Processor QuickPath Architecture Generic Non-core Registers [8086:2c62] (rev 02)
Subsystem: Lenovo Core Processor QuickPath Architecture Generic Non-core Registers [17aa:2196]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0

ff:00.1 Host bridge [0600]: Intel Corporation Core Processor QuickPath Architecture System Address Decoder [8086:2d01] (rev 02)
Subsystem: Lenovo Core Processor QuickPath Architecture System Address Decoder [17aa:2196]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0

ff:02.0 Host bridge [0600]: Intel Corporation Core Processor QPI Link 0 [8086:2d10] (rev 02)
Subsystem: Lenovo Core Processor QPI Link 0 [17aa:2196]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0

ff:02.1 Host bridge [0600]: Intel Corporation 1st Generation Core i3/5/7 Processor QPI Physical 0 [8086:2d11] (rev 02)
Subsystem: Lenovo 1st Generation Core i3/5/7 Processor QPI Physical 0 [17aa:2196]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0

ff:02.2 Host bridge [0600]: Intel Corporation 1st Generation Core i3/5/7 Processor Reserved [8086:2d12] (rev 02)
Subsystem: Lenovo 1st Generation Core i3/5/7 Processor Reserved [17aa:2196]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0

ff:02.3 Host bridge [0600]: Intel Corporation 1st Generation Core i3/5/7 Processor Reserved [8086:2d13] (rev 02)
Subsystem: Lenovo 1st Generation Core i3/5/7 Processor Reserved [17aa:2196]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0

** USB devices:
Bus 002 Device 003: ID 05c6:9204 Qualcomm, Inc.
Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 004: ID 17ef:480d Lenovo Integrated Webcam [R5U877]
Bus 001 Device 003: ID 0a5c:217f Broadcom Corp. BCM2045B (BDC-2.1)
Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

-- System Information:
Debian Release: bullseye/sid
  APT prefers unstable
  APT policy: (500, 'unstable'), (1, 'experimental')
Architecture: amd64 (x86_64)

Kernel: Linux 5.4.0-2-amd64 (SMP w/4 CPU cores)
Kernel taint flags: TAINT_PROPRIETARY_MODULE, TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE
Locale: LANG=en_AU.UTF-8, LC_CTYPE=en_AU.UTF-8 (charmap=UTF-8), LANGUAGE=en_AU.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages linux-image-5.4.0-2-amd64 depends on:
ii  initramfs-tools [linux-initramfs-tool]  0.135
ii  kmod                                    26+20191223-1
ii  linux-base                              4.6

Versions of packages linux-image-5.4.0-2-amd64 recommends:
ii  apparmor             2.13.3-7
ii  firmware-linux-free  3.4

Versions of packages linux-image-5.4.0-2-amd64 suggests:
pn  debian-kernel-handbook  <none>
ii  grub-pc                 2.04-5
pn  linux-doc-5.4           <none>

Versions of packages linux-image-5.4.0-2-amd64 is related to:
ii  firmware-amd-graphics     20190717-2
pn  firmware-atheros          <none>
pn  firmware-bnx2             <none>
pn  firmware-bnx2x            <none>
pn  firmware-brcm80211        <none>
pn  firmware-cavium           <none>
ii  firmware-intel-sound      20190717-2
pn  firmware-intelwimax       <none>
pn  firmware-ipw2x00          <none>
pn  firmware-ivtv             <none>
ii  firmware-iwlwifi          20190717-2
pn  firmware-libertas         <none>
ii  firmware-linux-nonfree    20190717-2
ii  firmware-misc-nonfree     20190717-2
pn  firmware-myricom          <none>
pn  firmware-netxen           <none>
pn  firmware-qlogic           <none>
pn  firmware-realtek          <none>
pn  firmware-samsung          <none>
pn  firmware-siano            <none>
pn  firmware-ti-connectivity  <none>
pn  xen-hypervisor            <none>

-- no debconf information


Jan  8 03:04:27 hammer.gruntnet 3,2216,32505391528,-;INFO: task kswapd0:89 blocked for more than 120 seconds.
Jan  8 03:04:27 hammer.gruntnet  [32505.391528] INFO: task kswapd0:89 blocked for more than 120 seconds.
Jan  8 03:04:27 hammer.gruntnet 3,2217,32505391575,-;      Tainted: P        W  OE     5.4.0-2-amd64 #1 Debian 5.4.8-1
Jan  8 03:04:27 hammer.gruntnet  [32505.391575]       Tainted: P        W  OE     5.4.0-2-amd64 #1 Debian 5.4.8-1
Jan  8 03:04:27 hammer.gruntnet 3,2218,32505391595,-;"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Jan  8 03:04:27 hammer.gruntnet  [32505.391595] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Jan  8 03:04:27 hammer.gruntnet 6,2219,32505391614,-;kswapd0         D    0    89      2 0x80004000
Jan  8 03:04:27 hammer.gruntnet  [32505.391614] kswapd0         D    0    89      2 0x80004000
Jan  8 03:04:27 hammer.gruntnet 4,2220,32505391637,-;Call Trace:
Jan  8 03:04:27 hammer.gruntnet  [32505.391637] Call Trace:
Jan  8 03:04:27 hammer.gruntnet 4,2221,32505391665,-; ? __schedule+0x2e3/0x740
Jan  8 03:04:27 hammer.gruntnet  [32505.391665]  ? __schedule+0x2e3/0x740
Jan  8 03:04:27 hammer.gruntnet 4,2222,32505391676,-; schedule+0x39/0xa0
Jan  8 03:04:27 hammer.gruntnet  [32505.391676]  schedule+0x39/0xa0
Jan  8 03:04:27 hammer.gruntnet 4,2223,32505391696,-; cv_wait_common+0xfb/0x130 [spl]
Jan  8 03:04:27 hammer.gruntnet  [32505.391696]  cv_wait_common+0xfb/0x130 [spl]
Jan  8 03:04:27 hammer.gruntnet 4,2224,32505391710,-; ? finish_wait+0x80/0x80
Jan  8 03:04:27 hammer.gruntnet  [32505.391710]  ? finish_wait+0x80/0x80
Jan  8 03:04:27 hammer.gruntnet 4,2225,32505391787,-; zil_commit_impl+0x233/0xdc0 [zfs]
Jan  8 03:04:27 hammer.gruntnet  [32505.391787]  zil_commit_impl+0x233/0xdc0 [zfs]
Jan  8 03:04:27 hammer.gruntnet 4,2226,32505391838,-; zvol_write+0x5a5/0x5f0 [zfs]
Jan  8 03:04:27 hammer.gruntnet  [32505.391838]  zvol_write+0x5a5/0x5f0 [zfs]
Jan  8 03:04:27 hammer.gruntnet 4,2227,32505391899,-; zvol_request+0x335/0x3b0 [zfs]
Jan  8 03:04:27 hammer.gruntnet  [32505.391899]  zvol_request+0x335/0x3b0 [zfs]
Jan  8 03:04:27 hammer.gruntnet 4,2228,32505391960,-; ? __do_sys_madvise.cold+0xd7/0xd7
Jan  8 03:04:27 hammer.gruntnet  [32505.391960]  ? __do_sys_madvise.cold+0xd7/0xd7
Jan  8 03:04:27 hammer.gruntnet 4,2229,32505391971,-; generic_make_request+0xcf/0x320
Jan  8 03:04:27 hammer.gruntnet  [32505.391971]  generic_make_request+0xcf/0x320
Jan  8 03:04:27 hammer.gruntnet 4,2230,32505391984,-; ? __test_set_page_writeback+0x73/0x320
Jan  8 03:04:27 hammer.gruntnet  [32505.391984]  ? __test_set_page_writeback+0x73/0x320
Jan  8 03:04:27 hammer.gruntnet 4,2231,32505391993,-; submit_bio+0x42/0x1c0
Jan  8 03:04:27 hammer.gruntnet  [32505.391993]  submit_bio+0x42/0x1c0
Jan  8 03:04:27 hammer.gruntnet 4,2232,32505392005,-; __swap_writepage+0x108/0x420
Jan  8 03:04:27 hammer.gruntnet  [32505.392005]  __swap_writepage+0x108/0x420
Jan  8 03:04:27 hammer.gruntnet 4,2233,32505392015,-; ? __frontswap_store+0x6e/0x100
Jan  8 03:04:27 hammer.gruntnet  [32505.392015]  ? __frontswap_store+0x6e/0x100
Jan  8 03:04:27 hammer.gruntnet 4,2234,32505392027,-; shmem_writepage+0x1a2/0x310
Jan  8 03:04:27 hammer.gruntnet  [32505.392027]  shmem_writepage+0x1a2/0x310
Jan  8 03:04:27 hammer.gruntnet 4,2235,32505392036,-; pageout.isra.0+0x11a/0x340
Jan  8 03:04:27 hammer.gruntnet  [32505.392036]  pageout.isra.0+0x11a/0x340
Jan  8 03:04:27 hammer.gruntnet 4,2236,32505392047,-; shrink_page_list+0x9b0/0xc10
Jan  8 03:04:27 hammer.gruntnet  [32505.392047]  shrink_page_list+0x9b0/0xc10
Jan  8 03:04:27 hammer.gruntnet 4,2237,32505392057,-; shrink_inactive_list+0x1eb/0x3c0
Jan  8 03:04:27 hammer.gruntnet  [32505.392057]  shrink_inactive_list+0x1eb/0x3c0
Jan  8 03:04:27 hammer.gruntnet 4,2238,32505392068,-; shrink_node_memcg+0x235/0x7f0
Jan  8 03:04:27 hammer.gruntnet  [32505.392068]  shrink_node_memcg+0x235/0x7f0
Jan  8 03:04:27 hammer.gruntnet 4,2239,32505392078,-; shrink_node+0xc0/0x410
Jan  8 03:04:27 hammer.gruntnet  [32505.392078]  shrink_node+0xc0/0x410
Jan  8 03:04:27 hammer.gruntnet 4,2240,32505392088,-; balance_pgdat+0x2d1/0x520
Jan  8 03:04:27 hammer.gruntnet  [32505.392088]  balance_pgdat+0x2d1/0x520
Jan  8 03:04:27 hammer.gruntnet 4,2241,32505392101,-; kswapd+0x204/0x3c0
Jan  8 03:04:27 hammer.gruntnet  [32505.392101]  kswapd+0x204/0x3c0
Jan  8 03:04:27 hammer.gruntnet 4,2242,32505392111,-; ? finish_wait+0x80/0x80
Jan  8 03:04:27 hammer.gruntnet  [32505.392111]  ? finish_wait+0x80/0x80
Jan  8 03:04:27 hammer.gruntnet 4,2243,32505392126,-; kthread+0xf9/0x130
Jan  8 03:04:27 hammer.gruntnet  [32505.392126]  kthread+0xf9/0x130
Jan  8 03:04:27 hammer.gruntnet 4,2244,32505392135,-; ? balance_pgdat+0x520/0x520
Jan  8 03:04:27 hammer.gruntnet  [32505.392135]  ? balance_pgdat+0x520/0x520
Jan  8 03:04:27 hammer.gruntnet 4,2245,32505392144,-; ? kthread_park+0x90/0x90
Jan  8 03:04:27 hammer.gruntnet  [32505.392144]  ? kthread_park+0x90/0x90
Jan  8 03:04:27 hammer.gruntnet 4,2246,32505392153,-; ret_from_fork+0x35/0x40
Jan  8 03:04:27 hammer.gruntnet  [32505.392153]  ret_from_fork+0x35/0x40
Jan  8 03:04:27 hammer.gruntnet 3,2247,32505392167,-;INFO: task kworker/1:1H:312 blocked for more than 120 seconds.
Jan  8 03:04:27 hammer.gruntnet  [32505.392167] INFO: task kworker/1:1H:312 blocked for more than 120 seconds.
Jan  8 03:04:27 hammer.gruntnet 3,2248,32505392176,-;      Tainted: P        W  OE     5.4.0-2-amd64 #1 Debian 5.4.8-1
Jan  8 03:04:27 hammer.gruntnet  [32505.392176]       Tainted: P        W  OE     5.4.0-2-amd64 #1 Debian 5.4.8-1
Jan  8 03:04:27 hammer.gruntnet 3,2249,32505392183,-;"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Jan  8 03:04:27 hammer.gruntnet  [32505.392183] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Jan  8 03:04:27 hammer.gruntnet 6,2250,32505392191,-;kworker/1: 1H    D    0   312      2 0x80004000
Jan  8 03:04:27 hammer.gruntnet  [32505.392191] kworker/1:1H    D    0   312      2 0x80004000
Jan  8 03:04:27 hammer.gruntnet 6,2251,32505392247,-;Workqueue: events_highpri intel_atomic_cleanup_work [i915]
Jan  8 03:04:27 hammer.gruntnet  [32505.392247] Workqueue: events_highpri intel_atomic_cleanup_work [i915]
Jan  8 03:04:27 hammer.gruntnet 4,2252,32505392257,-;Call Trace:
Jan  8 03:04:27 hammer.gruntnet  [32505.392257] Call Trace:
Jan  8 03:04:27 hammer.gruntnet 4,2253,32505392266,-; ? __schedule+0x2e3/0x740
Jan  8 03:04:27 hammer.gruntnet  [32505.392266]  ? __schedule+0x2e3/0x740
Jan  8 03:04:27 hammer.gruntnet 4,2254,32505392275,-; ? __switch_to_asm+0x34/0x70
Jan  8 03:04:27 hammer.gruntnet  [32505.392275]  ? __switch_to_asm+0x34/0x70
Jan  8 03:04:27 hammer.gruntnet 4,2255,32505392284,-; schedule+0x39/0xa0
Jan  8 03:04:27 hammer.gruntnet  [32505.392284]  schedule+0x39/0xa0
Jan  8 03:04:27 hammer.gruntnet 4,2256,32505392293,-; schedule_preempt_disabled+0xa/0x10
Jan  8 03:04:27 hammer.gruntnet  [32505.392293]  schedule_preempt_disabled+0xa/0x10
Jan  8 03:04:27 hammer.gruntnet 4,2257,32505392302,-; __mutex_lock.isra.0+0x16b/0x4d0
Jan  8 03:04:27 hammer.gruntnet  [32505.392302]  __mutex_lock.isra.0+0x16b/0x4d0
Jan  8 03:04:27 hammer.gruntnet 4,2258,32505392311,-; ? __switch_to_asm+0x34/0x70
Jan  8 03:04:27 hammer.gruntnet  [32505.392311]  ? __switch_to_asm+0x34/0x70
Jan  8 03:04:27 hammer.gruntnet 4,2259,32505392320,-; ? __switch_to_asm+0x40/0x70
Jan  8 03:04:27 hammer.gruntnet  [32505.392320]  ? __switch_to_asm+0x40/0x70
Jan  8 03:04:27 hammer.gruntnet 4,2260,32505392328,-; ? __switch_to_asm+0x40/0x70
Jan  8 03:04:27 hammer.gruntnet  [32505.392328]  ? __switch_to_asm+0x40/0x70
Jan  8 03:04:27 hammer.gruntnet 4,2261,32505392336,-; ? __switch_to_asm+0x34/0x70
Jan  8 03:04:27 hammer.gruntnet  [32505.392336]  ? __switch_to_asm+0x34/0x70
Jan  8 03:04:27 hammer.gruntnet 4,2262,32505392368,-; intel_cleanup_plane_fb+0x2d/0x80 [i915]
Jan  8 03:04:27 hammer.gruntnet  [32505.392368]  intel_cleanup_plane_fb+0x2d/0x80 [i915]
Jan  8 03:04:27 hammer.gruntnet 4,2263,32505392391,-; drm_atomic_helper_cleanup_planes+0x52/0x70 [drm_kms_helper]
Jan  8 03:04:27 hammer.gruntnet  [32505.392391]  drm_atomic_helper_cleanup_planes+0x52/0x70 [drm_kms_helper]
Jan  8 03:04:27 hammer.gruntnet 4,2264,32505392429,-; intel_atomic_cleanup_work+0x1c/0x90 [i915]
Jan  8 03:04:27 hammer.gruntnet  [32505.392429]  intel_atomic_cleanup_work+0x1c/0x90 [i915]
Jan  8 03:04:27 hammer.gruntnet 4,2265,32505392462,-; process_one_work+0x1b4/0x370
Jan  8 03:04:27 hammer.gruntnet  [32505.392462]  process_one_work+0x1b4/0x370
Jan  8 03:04:27 hammer.gruntnet 4,2266,32505392472,-; worker_thread+0x50/0x3c0
Jan  8 03:04:27 hammer.gruntnet  [32505.392472]  worker_thread+0x50/0x3c0
Jan  8 03:04:27 hammer.gruntnet 4,2267,32505392481,-; kthread+0xf9/0x130
Jan  8 03:04:27 hammer.gruntnet  [32505.392481]  kthread+0xf9/0x130
Jan  8 03:04:27 hammer.gruntnet 4,2268,32505392490,-; ? process_one_work+0x370/0x370
Jan  8 03:04:27 hammer.gruntnet  [32505.392490]  ? process_one_work+0x370/0x370
Jan  8 03:04:27 hammer.gruntnet 4,2269,32505392500,-; ? kthread_park+0x90/0x90
Jan  8 03:04:27 hammer.gruntnet  [32505.392500]  ? kthread_park+0x90/0x90
Jan  8 03:04:27 hammer.gruntnet 4,2270,32505392509,-; ret_from_fork+0x35/0x40
Jan  8 03:04:27 hammer.gruntnet  [32505.392509]  ret_from_fork+0x35/0x40
Jan  8 03:04:27 hammer.gruntnet 3,2271,32505392524,-;INFO: task z_wr_iss_h:530 blocked for more than 120 seconds.
Jan  8 03:04:27 hammer.gruntnet  [32505.392524] INFO: task z_wr_iss_h:530 blocked for more than 120 seconds.
Jan  8 03:04:27 hammer.gruntnet 3,2272,32505392537,-;      Tainted: P        W  OE     5.4.0-2-amd64 #1 Debian 5.4.8-1
Jan  8 03:04:27 hammer.gruntnet  [32505.392537]       Tainted: P        W  OE     5.4.0-2-amd64 #1 Debian 5.4.8-1
Jan  8 03:04:27 hammer.gruntnet 3,2273,32505392545,-;"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Jan  8 03:04:27 hammer.gruntnet  [32505.392545] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Jan  8 03:04:27 hammer.gruntnet 6,2274,32505392552,-;z_wr_iss_h      D    0   530      2 0x80004000
Jan  8 03:04:27 hammer.gruntnet  [32505.392552] z_wr_iss_h      D    0   530      2 0x80004000
Jan  8 03:04:27 hammer.gruntnet 4,2275,32505392560,-;Call Trace:
Jan  8 03:04:27 hammer.gruntnet  [32505.392560] Call Trace:
Jan  8 03:04:27 hammer.gruntnet 4,2276,32505392569,-; ? __schedule+0x2e3/0x740
Jan  8 03:04:27 hammer.gruntnet  [32505.392569]  ? __schedule+0x2e3/0x740
Jan  8 03:04:27 hammer.gruntnet 4,2277,32505392578,-; schedule+0x39/0xa0
Jan  8 03:04:27 hammer.gruntnet  [32505.392578]  schedule+0x39/0xa0
Jan  8 03:04:27 hammer.gruntnet 4,2278,32505392588,-; cv_wait_common+0xfb/0x130 [spl]
Jan  8 03:04:27 hammer.gruntnet  [32505.392588]  cv_wait_common+0xfb/0x130 [spl]
Jan  8 03:04:27 hammer.gruntnet 4,2279,32505392598,-; ? finish_wait+0x80/0x80
Jan  8 03:04:27 hammer.gruntnet  [32505.392598]  ? finish_wait+0x80/0x80
Jan  8 03:04:27 hammer.gruntnet 4,2280,32505392648,-; zil_commit_impl+0x233/0xdc0 [zfs]
Jan  8 03:04:27 hammer.gruntnet  [32505.392648]  zil_commit_impl+0x233/0xdc0 [zfs]
Jan  8 03:04:27 hammer.gruntnet 4,2281,32505392698,-; zvol_write+0x5a5/0x5f0 [zfs]
Jan  8 03:04:27 hammer.gruntnet  [32505.392698]  zvol_write+0x5a5/0x5f0 [zfs]
Jan  8 03:04:27 hammer.gruntnet 4,2282,32505392746,-; zvol_request+0x335/0x3b0 [zfs]
Jan  8 03:04:27 hammer.gruntnet  [32505.392746]  zvol_request+0x335/0x3b0 [zfs]
Jan  8 03:04:27 hammer.gruntnet 4,2283,32505392759,-; ? __do_sys_madvise.cold+0xd7/0xd7
Jan  8 03:04:27 hammer.gruntnet  [32505.392759]  ? __do_sys_madvise.cold+0xd7/0xd7
Jan  8 03:04:27 hammer.gruntnet 4,2284,32505392768,-; generic_make_request+0xcf/0x320
Jan  8 03:04:27 hammer.gruntnet  [32505.392768]  generic_make_request+0xcf/0x320
Jan  8 03:04:27 hammer.gruntnet 4,2285,32505392780,-; ? __test_set_page_writeback+0x73/0x320
Jan  8 03:04:27 hammer.gruntnet  [32505.392780]  ? __test_set_page_writeback+0x73/0x320
Jan  8 03:04:27 hammer.gruntnet 4,2286,32505392789,-; submit_bio+0x42/0x1c0
Jan  8 03:04:27 hammer.gruntnet  [32505.392789]  submit_bio+0x42/0x1c0
Jan  8 03:04:27 hammer.gruntnet 4,2287,32505392798,-; __swap_writepage+0x108/0x420
Jan  8 03:04:27 hammer.gruntnet  [32505.392798]  __swap_writepage+0x108/0x420
Jan  8 03:04:27 hammer.gruntnet 4,2288,32505392809,-; ? __frontswap_store+0x6e/0x100
Jan  8 03:04:27 hammer.gruntnet  [32505.392809]  ? __frontswap_store+0x6e/0x100
Jan  8 03:04:27 hammer.gruntnet 4,2289,32505392818,-; shmem_writepage+0x1a2/0x310
Jan  8 03:04:27 hammer.gruntnet  [32505.392818]  shmem_writepage+0x1a2/0x310
Jan  8 03:04:27 hammer.gruntnet 4,2290,32505392855,-; shmem_writeback+0xc4/0x190 [i915]
Jan  8 03:04:27 hammer.gruntnet  [32505.392855]  shmem_writeback+0xc4/0x190 [i915]
Jan  8 03:04:27 hammer.gruntnet 4,2291,32505392894,-; i915_gem_shrink+0x484/0x4b0 [i915]
Jan  8 03:04:27 hammer.gruntnet  [32505.392894]  i915_gem_shrink+0x484/0x4b0 [i915]
Jan  8 03:04:27 hammer.gruntnet 4,2292,32505392931,-; i915_gem_shrinker_scan+0x63/0x110 [i915]
Jan  8 03:04:27 hammer.gruntnet  [32505.392931]  i915_gem_shrinker_scan+0x63/0x110 [i915]
Jan  8 03:04:27 hammer.gruntnet 4,2293,32505392944,-; do_shrink_slab+0x154/0x2c0
Jan  8 03:04:27 hammer.gruntnet  [32505.392944]  do_shrink_slab+0x154/0x2c0
Jan  8 03:04:27 hammer.gruntnet 4,2294,32505392953,-; shrink_slab+0xac/0x2b0
Jan  8 03:04:27 hammer.gruntnet  [32505.392953]  shrink_slab+0xac/0x2b0
Jan  8 03:04:27 hammer.gruntnet 4,2295,32505393019,-; shrink_node+0xd6/0x410
Jan  8 03:04:27 hammer.gruntnet  [32505.393019]  shrink_node+0xd6/0x410
Jan  8 03:04:27 hammer.gruntnet 4,2296,32505393031,-; do_try_to_free_pages+0xd2/0x3a0
Jan  8 03:04:27 hammer.gruntnet  [32505.393031]  do_try_to_free_pages+0xd2/0x3a0
Jan  8 03:04:27 hammer.gruntnet 4,2297,32505393040,-; try_to_free_pages+0xec/0x1c0
Jan  8 03:04:27 hammer.gruntnet  [32505.393040]  try_to_free_pages+0xec/0x1c0
Jan  8 03:04:27 hammer.gruntnet 4,2298,32505393050,-; __alloc_pages_slowpath+0x3e8/0xdd0
Jan  8 03:04:27 hammer.gruntnet  [32505.393050]  __alloc_pages_slowpath+0x3e8/0xdd0
Jan  8 03:04:27 hammer.gruntnet 4,2299,32505393059,-; ? _cond_resched+0x15/0x30
Jan  8 03:04:27 hammer.gruntnet  [32505.393059]  ? _cond_resched+0x15/0x30
Jan  8 03:04:27 hammer.gruntnet 4,2300,32505393071,-; ? spl_kmem_alloc+0xd2/0x110 [spl]
Jan  8 03:04:27 hammer.gruntnet  [32505.393071]  ? spl_kmem_alloc+0xd2/0x110 [spl]
Jan  8 03:04:27 hammer.gruntnet 4,2301,32505393084,-; __alloc_pages_nodemask+0x2c1/0x300
Jan  8 03:04:27 hammer.gruntnet  [32505.393084]  __alloc_pages_nodemask+0x2c1/0x300
Jan  8 03:04:27 hammer.gruntnet 4,2302,32505393118,-; abd_alloc+0x205/0x4c0 [zfs]
Jan  8 03:04:27 hammer.gruntnet  [32505.393118]  abd_alloc+0x205/0x4c0 [zfs]
Jan  8 03:04:27 hammer.gruntnet 4,2303,32505393154,-; ? aggsum_add+0x14a/0x160 [zfs]
Jan  8 03:04:27 hammer.gruntnet  [32505.393154]  ? aggsum_add+0x14a/0x160 [zfs]
Jan  8 03:04:27 hammer.gruntnet 4,2304,32505393193,-; arc_hdr_alloc_abd+0x4e/0xa0 [zfs]
Jan  8 03:04:27 hammer.gruntnet  [32505.393193]  arc_hdr_alloc_abd+0x4e/0xa0 [zfs]
Jan  8 03:04:27 hammer.gruntnet 4,2305,32505393228,-; arc_write_ready+0x3b9/0x590 [zfs]
Jan  8 03:04:27 hammer.gruntnet  [32505.393228]  arc_write_ready+0x3b9/0x590 [zfs]
Jan  8 03:04:27 hammer.gruntnet 4,2306,32505393239,-; ? _cond_resched+0x15/0x30
Jan  8 03:04:27 hammer.gruntnet  [32505.393239]  ? _cond_resched+0x15/0x30
Jan  8 03:04:27 hammer.gruntnet 4,2307,32505393247,-; ? mutex_lock+0xe/0x30
Jan  8 03:04:27 hammer.gruntnet  [32505.393247]  ? mutex_lock+0xe/0x30
Jan  8 03:04:27 hammer.gruntnet  [32505.392472]  worker_thread+0x50/0x3c0
Jan  8 03:04:27 hammer.gruntnet 4,2267,32505392481,-; kthread+0xf9/0x130
Jan  8 03:04:27 hammer.gruntnet  [32505.392481]  kthread+0xf9/0x130
Jan  8 03:04:27 hammer.gruntnet 4,2268,32505392490,-; ? process_one_work+0x370/0x370
Jan  8 03:04:27 hammer.gruntnet  [32505.392490]  ? process_one_work+0x370/0x370
Jan  8 03:04:27 hammer.gruntnet 4,2269,32505392500,-; ? kthread_park+0x90/0x90
Jan  8 03:04:27 hammer.gruntnet  [32505.392500]  ? kthread_park+0x90/0x90
Jan  8 03:04:27 hammer.gruntnet 4,2270,32505392509,-; ret_from_fork+0x35/0x40
Jan  8 03:04:27 hammer.gruntnet  [32505.392509]  ret_from_fork+0x35/0x40
....



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