Hi All,

On 2026.02.03 04:19 K Prateek Nayak wrote:
> On 2/3/2026 4:41 PM, Peter Zijlstra wrote:
>> On Tue, Feb 03, 2026 at 12:15:56PM +0530, K Prateek Nayak wrote:
>>> On 1/30/2026 3:04 PM, Peter Zijlstra wrote:
>>>> Two issues related to reweight_entity() were raised; poking at all that got me
>>>> these patches.
>>>>
>>>> They're in queue.git/sched/core and I spend most of yesterday staring at traces
>>>> trying to find anything wrong. So far, so good.
>>>>
>>>> Please test.
>>>
>>> I put this on top of tip:sched/urgent + tip:sched/core which contains Ingo's
>>> cleanup of removing the union and at some point in the benchmark run I hit:
>>>
>>>     BUG: kernel NULL pointer dereference, address: 0000000000000051

... snip ...

> This trips when I'm running a (very) old version of schbench at commit
> e4aa540 ("Make sure rps isn't zero in auto_rps mode.")
>
> I'm running the following on a 512 CPU server:
>
> #!/bin/bash
>
> DIR=$1
> MESSENGERS=1
> MAX_ITERS=2
> SCHBENCH=./schbench
>
> for i in 1 2 4 8 16 32 64 128 256 512 768 1024;
> do
>    THISDIR=$DIR/$i-workers
>     if [ ! -d $THISDIR ]
>     then
>        mkdir -p $THISDIR
>     fi
>    for j in `seq 0 $MAX_ITERS`
>    do
>        echo "===== Worker $i : Iter $j ======";
>        $SCHBENCH -m $MESSENGERS -t $i  |& tee $THISDIR/iter-$j.log;
>    sleep 2
>    done
> done
>
> Fails when it is running with 768 workers. Standalone runs didn't
> fail - have to run a cumulative runner that runs sched-messaging,
> stream, tbench, netperf, first before running schbench :-(

Further to my email from the other day, where all was good [1],
I have continued to test, in particular the severe overload conditions
from [2].

Under heavy overload my test computer just hangs. My multiple
ssh sessions eventually terminate. I have left it for any hours, but
have to reset it in the end.
The first time there were no log entries at all, at least that I could
find.
The second time:
kernel: BUG: kernel NULL pointer dereference, address: 0000000000000051
kernel: #PF: supervisor read access in kernel mode
kernel: #PF: error_code(0x0000) - not-present page
kernel: PGD 0 P4D 0
kernel: Oops: Oops: 0000 [#1] SMP NOPTI
kernel: CPU: 11 UID: 1000 PID: 3597 Comm: yes Not tainted 6.19.0-rc1-pz #1 PREEMPT(full)
...

The entire relevant part is attached.

Conditions:
Greater than 12,500 X (yes > /dev/null) tasks
But less than 15,000 X ( yes > /dev/null) tasks

I have tested up to 20,000 X (yes > /dev/null) tasks
with previous kernels, including mainline 6.19-rc1.

I would not disagree if you say my operating conditions
are ridiculous.

System:
Processor: Intel(R) Core(TM) i5-10600K CPU @ 4.10GHz, 6 cores 12 CPUs.
CPU frequency scaling driver: intel_pstate; Governor powersave.
HWP: Enabled

[1] https://lore.kernel.org/lkml/000d01dc939e$0fc99fe0$2f5cdfa0$@telus.net/
[2] https://lore.kernel.org/lkml/002401dbb6bd$4527ec00$cf77c400$@telus.net/

... Doug

2026-02-02T16:13:33.017238-08:00 s19 kernel: BUG: kernel NULL pointer dereference, address: 0000000000000051
2026-02-02T16:13:33.017248-08:00 s19 kernel: #PF: supervisor read access in kernel mode
2026-02-02T16:13:33.017249-08:00 s19 kernel: #PF: error_code(0x0000) - not-present page
2026-02-02T16:13:33.017251-08:00 s19 kernel: PGD 0 P4D 0 
2026-02-02T16:13:33.017382-08:00 s19 kernel: Oops: Oops: 0000 [#1] SMP NOPTI
2026-02-02T16:13:33.017384-08:00 s19 kernel: CPU: 11 UID: 1000 PID: 3597 Comm: yes Not tainted 6.19.0-rc1-pz #1 PREEMPT(full) 
2026-02-02T16:13:33.017385-08:00 s19 kernel: Hardware name: ASUS System Product Name/PRIME Z490-A, BIOS 9902 09/15/2021
2026-02-02T16:13:33.017386-08:00 s19 kernel: RIP: 0010:pick_task_fair+0x3e/0x140
2026-02-02T16:13:33.017386-08:00 s19 kernel: Code: 53 48 89 fb 48 83 ec 08 8b 8f 10 01 00 00 85 c9 0f 84 96 00 00 00 4c 89 ef 45 31 e4 eb 27 66 90 be 01 00 00 00 e8 92 41 ff ff <80> 78 51 00 75 5e 48 85 c0 74 69 48 8b b8 b0 00 00 00 48 85 ff 0f
2026-02-02T16:13:33.017387-08:00 s19 kernel: RSP: 0018:ffffd095863ef7a8 EFLAGS: 00010046
2026-02-02T16:13:33.017388-08:00 s19 kernel: RAX: 0000000000000000 RBX: ffff89298e5b2f40 RCX: 0000000000000000
2026-02-02T16:13:33.017388-08:00 s19 kernel: RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
2026-02-02T16:13:33.017389-08:00 s19 kernel: RBP: ffffd095863ef7c8 R08: 0000000000000000 R09: 0000000000000000
2026-02-02T16:13:33.017390-08:00 s19 kernel: R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
2026-02-02T16:13:33.017390-08:00 s19 kernel: R13: ffff89298e5b3040 R14: ffff89298e5b2f40 R15: 0000000000000000
2026-02-02T16:13:33.017391-08:00 s19 kernel: FS:  00007e443ac91740(0000) GS:ffff8929d1bd7000(0000) knlGS:0000000000000000
2026-02-02T16:13:33.017391-08:00 s19 kernel: CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2026-02-02T16:13:33.017392-08:00 s19 kernel: CR2: 0000000000000051 CR3: 0000000147ece001 CR4: 00000000007726f0
2026-02-02T16:13:33.017392-08:00 s19 kernel: PKRU: 55555554
2026-02-02T16:13:33.017393-08:00 s19 kernel: Call Trace:
2026-02-02T16:13:33.017394-08:00 s19 kernel:  <TASK>
2026-02-02T16:13:33.017394-08:00 s19 kernel:  pick_next_task_fair+0x37/0x930
2026-02-02T16:13:33.017395-08:00 s19 kernel:  __pick_next_task+0x44/0x1e0
2026-02-02T16:13:33.017395-08:00 s19 kernel:  __schedule+0x1e6/0x1810
2026-02-02T16:13:33.017396-08:00 s19 kernel:  ? aa_file_perm+0x6e/0x5d0
2026-02-02T16:13:33.017398-08:00 s19 kernel: message repeated 2 times: [  ? aa_file_perm+0x6e/0x5d0]
2026-02-02T16:13:33.017399-08:00 s19 kernel:  ? show_vpd_pgb2+0x14/0x80
2026-02-02T16:13:33.017402-08:00 s19 kernel:  ? aa_file_perm+0x6e/0x5d0
2026-02-02T16:13:33.017402-08:00 s19 kernel:  preempt_schedule_irq+0x38/0x70
2026-02-02T16:13:33.017403-08:00 s19 kernel:  raw_irqentry_exit_cond_resched+0x31/0x40
2026-02-02T16:13:33.017403-08:00 s19 kernel:  irqentry_exit+0x34/0x710
2026-02-02T16:13:33.017404-08:00 s19 kernel:  sysvec_apic_timer_interrupt+0x57/0xc0
2026-02-02T16:13:33.017404-08:00 s19 kernel:  asm_sysvec_apic_timer_interrupt+0x1b/0x20
2026-02-02T16:13:33.017405-08:00 s19 kernel: RIP: 0010:vfs_write+0x2c1/0x480
2026-02-02T16:13:33.017406-08:00 s19 kernel: Code: 00 00 e8 2e 92 c2 05 49 89 c4 48 3d ef fd ff ff 0f 84 2f 01 00 00 48 85 c0 0f 8e 63 fe ff ff 48 8b 45 a8 49 89 06 41 8b 45 04 <25> 00 00 00 06 3d 00 00 00 02 74 57 49 8b 7d 48 4c 8b 4f 30 49 8b
2026-02-02T16:13:33.017406-08:00 s19 kernel: RSP: 0018:ffffd095863efa80 EFLAGS: 00000206
2026-02-02T16:13:33.017407-08:00 s19 kernel: RAX: 000000000c0c001e RBX: ffff8922879caa00 RCX: ffffd095863efb20
2026-02-02T16:13:33.017407-08:00 s19 kernel: RDX: 0000000000000000 RSI: 0000633d552d74a0 RDI: ffff892287eba840
2026-02-02T16:13:33.017408-08:00 s19 kernel: RBP: ffffd095863efb10 R08: 0000000000000000 R09: 0000000000000000
2026-02-02T16:13:33.017408-08:00 s19 kernel: R10: 0000000000002000 R11: 0000000000000000 R12: 0000000000002000
2026-02-02T16:13:33.017409-08:00 s19 kernel: R13: ffff892287eba840 R14: ffffd095863efb20 R15: 0000633d552d74a0
2026-02-02T16:13:33.017409-08:00 s19 kernel:  ? ksys_write+0x71/0xf0
2026-02-02T16:13:33.017410-08:00 s19 kernel:  ksys_write+0x71/0xf0
2026-02-02T16:13:33.017410-08:00 s19 kernel:  __x64_sys_write+0x19/0x30
2026-02-02T16:13:33.017411-08:00 s19 kernel:  x64_sys_call+0x259/0x26e0
2026-02-02T16:13:33.017411-08:00 s19 kernel:  do_syscall_64+0x81/0x500
2026-02-02T16:13:33.017412-08:00 s19 kernel:  ? vfs_write+0x324/0x480
2026-02-02T16:13:33.017413-08:00 s19 kernel:  ? vfs_write+0x324/0x480
2026-02-02T16:13:33.017414-08:00 s19 kernel:  ? ksys_write+0x71/0xf0
2026-02-02T16:13:33.017415-08:00 s19 kernel: message repeated 2 times: [  ? ksys_write+0x71/0xf0]
2026-02-02T16:13:33.017416-08:00 s19 kernel:  ? __x64_sys_write+0x19/0x30
2026-02-02T16:13:33.017417-08:00 s19 kernel:  ? x64_sys_call+0x259/0x26e0
2026-02-02T16:13:33.017417-08:00 s19 kernel:  ? do_syscall_64+0xbf/0x500
2026-02-02T16:13:33.017418-08:00 s19 kernel:  ? common_file_perm+0x6b/0x1a0
2026-02-02T16:13:33.017418-08:00 s19 kernel:  ? vfs_write+0x324/0x480
2026-02-02T16:13:33.017420-08:00 s19 kernel: message repeated 2 times: [  ? vfs_write+0x324/0x480]
2026-02-02T16:13:33.017420-08:00 s19 kernel:  ? ksys_write+0x71/0xf0
2026-02-02T16:13:33.017421-08:00 s19 kernel:  ? ksys_write+0x71/0xf0
2026-02-02T16:13:33.017422-08:00 s19 kernel:  ? __x64_sys_write+0x19/0x30
2026-02-02T16:13:33.017423-08:00 s19 kernel:  ? x64_sys_call+0x259/0x26e0
2026-02-02T16:13:33.017423-08:00 s19 kernel:  ? do_syscall_64+0xbf/0x500
2026-02-02T16:13:33.017424-08:00 s19 kernel:  ? clear_bhb_loop+0x30/0x80
2026-02-02T16:13:33.017429-08:00 s19 kernel:  ? clear_bhb_loop+0x30/0x80
2026-02-02T16:13:33.017430-08:00 s19 kernel:  entry_SYSCALL_64_after_hwframe+0x76/0x7e
2026-02-02T16:13:33.017431-08:00 s19 kernel: RIP: 0033:0x7e443ab1c5a4
2026-02-02T16:13:33.017431-08:00 s19 kernel: Code: c7 00 16 00 00 00 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 80 3d a5 ea 0e 00 00 74 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 c3 0f 1f 00 55 48 89 e5 48 83 ec 20 48 89
2026-02-02T16:13:33.017432-08:00 s19 kernel: RSP: 002b:00007ffe3db6c1f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
2026-02-02T16:13:33.017433-08:00 s19 kernel: RAX: ffffffffffffffda RBX: 0000000000002000 RCX: 00007e443ab1c5a4
2026-02-02T16:13:33.017433-08:00 s19 kernel: RDX: 0000000000002000 RSI: 0000633d552d74a0 RDI: 0000000000000001
2026-02-02T16:13:33.017434-08:00 s19 kernel: RBP: 00007ffe3db6c250 R08: 00007e443ac03b20 R09: 0000000000000000
2026-02-02T16:13:33.017434-08:00 s19 kernel: R10: 0000000000000001 R11: 0000000000000202 R12: 0000000000002000
2026-02-02T16:13:33.017435-08:00 s19 kernel: R13: 0000633d552d74a0 R14: 0000000000002000 R15: 0000000000002000
2026-02-02T16:13:33.017435-08:00 s19 kernel:  </TASK>
2026-02-02T16:13:33.017436-08:00 s19 kernel: Modules linked in: tls snd_hda_codec_intelhdmi snd_hda_codec_alc882 snd_hda_codec_realtek_lib qrtr snd_hda_codec_generic snd_hda_intel snd_sof_pci_intel_cnl snd_sof_intel_hda_generic soundwire_intel snd_sof_intel_hda_sdw_bpt snd_sof_intel_hda_common snd_soc_hdac_hda snd_sof_intel_hda_mlink snd_sof_intel_hda snd_hda_codec_hdmi soundwire_cadence snd_sof_pci intel_rapl_msr snd_sof_xtensa_dsp intel_rapl_common bridge intel_uncore_frequency snd_sof stp intel_uncore_frequency_common llc snd_sof_utils snd_soc_acpi_intel_match snd_soc_acpi_intel_sdca_quirks soundwire_generic_allocation cfg80211 snd_soc_sdw_utils snd_soc_acpi soundwire_bus snd_soc_sdca crc8 snd_soc_avs snd_soc_hda_codec snd_hda_ext_core intel_tcc_cooling x86_pkg_temp_thermal snd_hda_codec intel_powerclamp coretemp snd_hda_core snd_intel_dspcfg snd_intel_sdw_acpi snd_hwdep binfmt_misc kvm_intel cmdlinepart i915 snd_soc_core spi_nor snd_compress ee1004 mtd mei_hdcp mei_pxp ac97_bus drm_buddy snd_pcm_dmaengine kvm snd_pcm ttm irqbypass
2026-02-02T16:13:33.017437-08:00 s19 kernel:  drm_display_helper i2c_i801 eeepc_wmi snd_timer rapl nls_iso8859_1 intel_cstate asus_wmi snd i2c_smbus platform_profile spi_intel_pci cec wmi_bmof i2c_mux mei_me soundcore intel_wmi_thunderbolt sparse_keymap mxm_wmi spi_intel rc_core mei i2c_algo_bit intel_pmc_core pmt_telemetry pmt_discovery pmt_class intel_pmc_ssram_telemetry intel_vsec acpi_pad acpi_tad joydev input_leds mac_hid sch_fq_codel dm_multipath msr nvme_fabrics efi_pstore nfnetlink dmi_sysfs ip_tables x_tables autofs4 btrfs blake2b libblake2b raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq raid1 raid0 linear hid_generic usbhid hid nvme nvme_core nvme_keyring ghash_clmulni_intel nvme_auth intel_lpss_pci ahci igc intel_lpss hkdf libahci idma64 video wmi aesni_intel
2026-02-02T16:13:33.017438-08:00 s19 kernel: CR2: 0000000000000051
2026-02-02T16:13:33.017439-08:00 s19 kernel: ---[ end trace 0000000000000000 ]---
2026-02-02T16:13:33.017439-08:00 s19 kernel: watchdog: CPU5: Watchdog detected hard LOCKUP on cpu 5
2026-02-02T16:13:33.017440-08:00 s19 kernel: Modules linked in: tls snd_hda_codec_intelhdmi snd_hda_codec_alc882 snd_hda_codec_realtek_lib qrtr snd_hda_codec_generic snd_hda_intel snd_sof_pci_intel_cnl snd_sof_intel_hda_generic soundwire_intel snd_sof_intel_hda_sdw_bpt snd_sof_intel_hda_common snd_soc_hdac_hda snd_sof_intel_hda_mlink snd_sof_intel_hda snd_hda_codec_hdmi soundwire_cadence snd_sof_pci intel_rapl_msr snd_sof_xtensa_dsp intel_rapl_common bridge intel_uncore_frequency snd_sof stp intel_uncore_frequency_common llc snd_sof_utils snd_soc_acpi_intel_match snd_soc_acpi_intel_sdca_quirks soundwire_generic_allocation cfg80211 snd_soc_sdw_utils snd_soc_acpi soundwire_bus snd_soc_sdca crc8 snd_soc_avs snd_soc_hda_codec snd_hda_ext_core intel_tcc_cooling x86_pkg_temp_thermal snd_hda_codec intel_powerclamp coretemp snd_hda_core snd_intel_dspcfg snd_intel_sdw_acpi snd_hwdep binfmt_misc kvm_intel cmdlinepart i915 snd_soc_core spi_nor snd_compress ee1004 mtd mei_hdcp mei_pxp ac97_bus drm_buddy snd_pcm_dmaengine kvm snd_pcm ttm irqbypass
2026-02-02T16:13:33.017488-08:00 s19 kernel:  drm_display_helper i2c_i801 eeepc_wmi snd_timer rapl nls_iso8859_1 intel_cstate asus_wmi snd i2c_smbus platform_profile spi_intel_pci cec wmi_bmof i2c_mux mei_me soundcore intel_wmi_thunderbolt sparse_keymap mxm_wmi spi_intel rc_core mei i2c_algo_bit intel_pmc_core pmt_telemetry pmt_discovery pmt_class intel_pmc_ssram_telemetry intel_vsec acpi_pad acpi_tad joydev input_leds mac_hid sch_fq_codel dm_multipath msr nvme_fabrics efi_pstore nfnetlink dmi_sysfs ip_tables x_tables autofs4 btrfs blake2b libblake2b raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq raid1 raid0 linear hid_generic usbhid hid nvme nvme_core nvme_keyring ghash_clmulni_intel nvme_auth intel_lpss_pci ahci igc intel_lpss hkdf libahci idma64 video wmi aesni_intel
2026-02-02T16:13:33.017488-08:00 s19 kernel: CPU: 5 UID: 1000 PID: 15564 Comm: yes Tainted: G      D             6.19.0-rc1-pz #1 PREEMPT(full) 
2026-02-02T16:13:33.017489-08:00 s19 kernel: Tainted: [D]=DIE
2026-02-02T16:13:33.017489-08:00 s19 kernel: Hardware name: ASUS System Product Name/PRIME Z490-A, BIOS 9902 09/15/2021
2026-02-02T16:13:33.017490-08:00 s19 kernel: RIP: 0010:native_queued_spin_lock_slowpath+0x81/0x300
2026-02-02T16:13:33.017490-08:00 s19 kernel: Code: 00 00 f0 0f ba 2b 08 0f 92 c2 8b 03 0f b6 d2 c1 e2 08 30 e4 09 d0 3d ff 00 00 00 77 6c 85 c0 74 10 0f b6 03 84 c0 74 09 f3 90 <0f> b6 03 84 c0 75 f7 b8 01 00 00 00 66 89 03 5b 41 5c 41 5d 41 5e
2026-02-02T16:13:33.017491-08:00 s19 kernel: RSP: 0018:ffffd09580294d00 EFLAGS: 00000002
2026-02-02T16:13:33.017492-08:00 s19 kernel: RAX: 0000000000000001 RBX: ffff89298e5b2f88 RCX: 0000000000000000
2026-02-02T16:13:33.017492-08:00 s19 kernel: RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff89298e5b2f88
2026-02-02T16:13:33.017493-08:00 s19 kernel: RBP: ffffd09580294d28 R08: ffff89298e5b2f40 R09: 0000000000000000
2026-02-02T16:13:33.017493-08:00 s19 kernel: R10: 000000000000082a R11: 000000000000000c R12: 0000000000000400
2026-02-02T16:13:33.017494-08:00 s19 kernel: R13: ffffd09580294e78 R14: ffffffffbc9dbf40 R15: ffffffffbc9dbf40
2026-02-02T16:13:33.017494-08:00 s19 kernel: FS:  00007b6638d38740(0000) GS:ffff8929d18d7000(0000) knlGS:0000000000000000
2026-02-02T16:13:33.017495-08:00 s19 kernel: CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2026-02-02T16:13:33.017495-08:00 s19 kernel: CR2: 000073fa8d0ee200 CR3: 00000001ec51c001 CR4: 00000000007726f0
2026-02-02T16:13:33.017496-08:00 s19 kernel: PKRU: 55555554
2026-02-02T16:13:33.017496-08:00 s19 kernel: Call Trace:
2026-02-02T16:13:33.017497-08:00 s19 kernel:  <IRQ>
2026-02-02T16:13:33.017497-08:00 s19 kernel:  _raw_spin_lock+0x3f/0x60
2026-02-02T16:13:33.017498-08:00 s19 kernel:  raw_spin_rq_lock_nested+0x23/0xb0
2026-02-02T16:13:33.017498-08:00 s19 kernel:  _raw_spin_rq_lock_irqsave+0x21/0x40
2026-02-02T16:13:33.017499-08:00 s19 kernel:  sched_balance_rq+0x705/0x14d0
2026-02-02T16:13:33.017499-08:00 s19 kernel:  sched_balance_domains+0x26f/0x3c0
2026-02-02T16:13:33.017500-08:00 s19 kernel:  sched_balance_softirq+0x51/0x80
2026-02-02T16:13:33.017500-08:00 s19 kernel:  handle_softirqs+0xe7/0x340
2026-02-02T16:13:33.017501-08:00 s19 kernel:  __irq_exit_rcu+0x10e/0x130
2026-02-02T16:13:33.017502-08:00 s19 kernel:  irq_exit_rcu+0xe/0x20
2026-02-02T16:13:33.017502-08:00 s19 kernel:  sysvec_apic_timer_interrupt+0xa0/0xc0
2026-02-02T16:13:33.017503-08:00 s19 kernel:  </IRQ>
2026-02-02T16:13:33.017503-08:00 s19 kernel:  <TASK>
2026-02-02T16:13:33.017504-08:00 s19 kernel:  asm_sysvec_apic_timer_interrupt+0x1b/0x20
2026-02-02T16:13:33.017504-08:00 s19 kernel: RIP: 0010:do_syscall_64+0x47/0x500
2026-02-02T16:13:33.017505-08:00 s19 kernel: Code: 00 00 48 83 c0 0f 25 f8 07 00 00 48 29 c4 48 8d 44 24 0f 48 83 e0 f0 4d 63 ee 0f 1f 44 00 00 0f 1f 44 00 00 fb 0f 1f 44 00 00 <65> 4c 8b 25 c9 d4 43 01 49 8b 54 24 08 f6 c2 bf 0f 85 e8 02 00 00
2026-02-02T16:13:33.017505-08:00 s19 kernel: RSP: 0018:ffffd095ad857ca0 EFLAGS: 00000286
2026-02-02T16:13:33.017506-08:00 s19 kernel: RAX: ffffd095ad857ca0 RBX: ffffd095ad857f48 RCX: 0000000000000000
2026-02-02T16:13:33.017506-08:00 s19 kernel: RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffffd095ad857f48
2026-02-02T16:13:33.017507-08:00 s19 kernel: RBP: ffffd095ad857f38 R08: 0000000000000000 R09: 0000000000000000
2026-02-02T16:13:33.017507-08:00 s19 kernel: R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
2026-02-02T16:13:33.017508-08:00 s19 kernel: R13: 0000000000000001 R14: 0000000000000001 R15: 0000000000000000
2026-02-02T16:13:33.017508-08:00 s19 kernel:  ? x64_sys_call+0x259/0x26e0
2026-02-02T16:13:33.017509-08:00 s19 kernel:  ? do_syscall_64+0xbf/0x500
2026-02-02T16:13:33.017510-08:00 s19 kernel:  ? vfs_write+0x324/0x480
2026-02-02T16:13:33.017510-08:00 s19 kernel:  ? vfs_write+0x324/0x480
2026-02-02T16:13:33.017511-08:00 s19 kernel:  ? ksys_write+0x71/0xf0
2026-02-02T16:13:33.017511-08:00 s19 kernel:  ? __x64_sys_write+0x19/0x30
2026-02-02T16:13:33.017512-08:00 s19 kernel:  ? x64_sys_call+0x259/0x26e0
2026-02-02T16:13:33.017513-08:00 s19 kernel:  ? do_syscall_64+0xbf/0x500
2026-02-02T16:13:33.017513-08:00 s19 kernel:  ? ksys_write+0x71/0xf0
2026-02-02T16:13:33.017514-08:00 s19 kernel:  ? __x64_sys_write+0x19/0x30
2026-02-02T16:13:33.017514-08:00 s19 kernel:  ? x64_sys_call+0x259/0x26e0
2026-02-02T16:13:33.017515-08:00 s19 kernel:  ? do_syscall_64+0xbf/0x500
2026-02-02T16:13:33.017515-08:00 s19 kernel:  ? ksys_write+0x71/0xf0
2026-02-02T16:13:33.017516-08:00 s19 kernel:  ? __x64_sys_write+0x19/0x30
2026-02-02T16:13:33.017516-08:00 s19 kernel:  ? x64_sys_call+0x259/0x26e0
2026-02-02T16:13:33.017517-08:00 s19 kernel:  ? clear_bhb_loop+0x30/0x80
2026-02-02T16:13:33.017517-08:00 s19 kernel:  ? clear_bhb_loop+0x30/0x80
2026-02-02T16:13:33.017518-08:00 s19 kernel:  entry_SYSCALL_64_after_hwframe+0x76/0x7e
2026-02-02T16:13:33.017519-08:00 s19 kernel: RIP: 0033:0x7b6638b1c5a4
2026-02-02T16:13:33.017519-08:00 s19 kernel: Code: c7 00 16 00 00 00 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 80 3d a5 ea 0e 00 00 74 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 c3 0f 1f 00 55 48 89 e5 48 83 ec 20 48 89
2026-02-02T16:13:33.017520-08:00 s19 kernel: RSP: 002b:00007ffc8d0f7d88 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
2026-02-02T16:13:33.017521-08:00 s19 kernel: RAX: ffffffffffffffda RBX: 0000000000002000 RCX: 00007b6638b1c5a4
2026-02-02T16:13:33.017521-08:00 s19 kernel: RDX: 0000000000002000 RSI: 000056a0858e24a0 RDI: 0000000000000001
2026-02-02T16:13:33.017522-08:00 s19 kernel: RBP: 00007ffc8d0f7de0 R08: 00007b6638c03b20 R09: 0000000000000000
2026-02-02T16:13:33.017522-08:00 s19 kernel: R10: 0000000000000001 R11: 0000000000000202 R12: 0000000000002000
2026-02-02T16:13:33.017523-08:00 s19 kernel: R13: 000056a0858e24a0 R14: 0000000000002000 R15: 0000000000002000
2026-02-02T16:13:33.017523-08:00 s19 kernel:  </TASK>
2026-02-02T16:13:33.017524-08:00 s19 kernel: watchdog: CPU11: Watchdog detected hard LOCKUP on cpu 11
2026-02-02T16:13:33.017524-08:00 s19 kernel: Modules linked in: tls snd_hda_codec_intelhdmi snd_hda_codec_alc882 snd_hda_codec_realtek_lib qrtr snd_hda_codec_generic snd_hda_intel snd_sof_pci_intel_cnl snd_sof_intel_hda_generic soundwire_intel snd_sof_intel_hda_sdw_bpt snd_sof_intel_hda_common snd_soc_hdac_hda snd_sof_intel_hda_mlink snd_sof_intel_hda snd_hda_codec_hdmi soundwire_cadence snd_sof_pci intel_rapl_msr snd_sof_xtensa_dsp intel_rapl_common bridge intel_uncore_frequency snd_sof stp intel_uncore_frequency_common llc snd_sof_utils snd_soc_acpi_intel_match snd_soc_acpi_intel_sdca_quirks soundwire_generic_allocation cfg80211 snd_soc_sdw_utils snd_soc_acpi soundwire_bus snd_soc_sdca crc8 snd_soc_avs snd_soc_hda_codec snd_hda_ext_core intel_tcc_cooling x86_pkg_temp_thermal snd_hda_codec intel_powerclamp coretemp snd_hda_core snd_intel_dspcfg snd_intel_sdw_acpi snd_hwdep binfmt_misc kvm_intel cmdlinepart i915 snd_soc_core spi_nor snd_compress ee1004 mtd mei_hdcp mei_pxp ac97_bus drm_buddy snd_pcm_dmaengine kvm snd_pcm ttm irqbypass
2026-02-02T16:13:33.017525-08:00 s19 kernel:  drm_display_helper i2c_i801 eeepc_wmi snd_timer rapl nls_iso8859_1 intel_cstate asus_wmi snd i2c_smbus platform_profile spi_intel_pci cec wmi_bmof i2c_mux mei_me soundcore intel_wmi_thunderbolt sparse_keymap mxm_wmi spi_intel rc_core mei i2c_algo_bit intel_pmc_core pmt_telemetry pmt_discovery pmt_class intel_pmc_ssram_telemetry intel_vsec acpi_pad acpi_tad joydev input_leds mac_hid sch_fq_codel dm_multipath msr nvme_fabrics efi_pstore nfnetlink dmi_sysfs ip_tables x_tables autofs4 btrfs blake2b libblake2b raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq raid1 raid0 linear hid_generic usbhid hid nvme nvme_core nvme_keyring ghash_clmulni_intel nvme_auth intel_lpss_pci ahci igc intel_lpss hkdf libahci idma64 video wmi aesni_intel
2026-02-02T16:13:33.017526-08:00 s19 kernel: CPU: 11 UID: 1000 PID: 3597 Comm: yes Tainted: G      D             6.19.0-rc1-pz #1 PREEMPT(full) 
2026-02-02T16:13:33.017526-08:00 s19 kernel: Tainted: [D]=DIE
2026-02-02T16:13:33.017527-08:00 s19 kernel: Hardware name: ASUS System Product Name/PRIME Z490-A, BIOS 9902 09/15/2021
2026-02-02T16:13:33.017527-08:00 s19 kernel: RIP: 0010:native_queued_spin_lock_slowpath+0x238/0x300
2026-02-02T16:13:33.017528-08:00 s19 kernel: Code: 41 c1 e5 10 c1 e0 12 45 89 ee 41 09 c6 44 89 f0 c1 e8 10 66 87 43 02 89 c2 c1 e2 10 81 fa ff ff 00 00 77 51 31 d2 eb 02 f3 90 <8b> 03 66 85 c0 75 f7 44 39 f0 0f 84 91 00 00 00 c6 03 01 48 85 d2
2026-02-02T16:13:33.017529-08:00 s19 kernel: RSP: 0018:ffffd095863eefe0 EFLAGS: 00000002
2026-02-02T16:13:33.017529-08:00 s19 kernel: RAX: 0000000000300101 RBX: ffff89298e5b2f88 RCX: ffffffffbc9dbf40
2026-02-02T16:13:33.017530-08:00 s19 kernel: RDX: 0000000000000000 RSI: 0000000000000101 RDI: ffff89298e5b2f88
2026-02-02T16:13:33.017530-08:00 s19 kernel: RBP: ffffd095863ef008 R08: 0000000000000000 R09: 000000000000000b
2026-02-02T16:13:33.017531-08:00 s19 kernel: R10: 0000000000000000 R11: 0000000000000000 R12: ffff89298e5b3e40
2026-02-02T16:13:33.017531-08:00 s19 kernel: R13: 0000000000000000 R14: 0000000000300000 R15: ffff89298e5b2f40
2026-02-02T16:13:33.017585-08:00 s19 kernel: FS:  00007e443ac91740(0000) GS:ffff8929d1bd7000(0000) knlGS:0000000000000000
2026-02-02T16:13:33.017585-08:00 s19 kernel: CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2026-02-02T16:13:33.017586-08:00 s19 kernel: CR2: 0000000000000051 CR3: 0000000147ece001 CR4: 00000000007726f0
2026-02-02T16:13:33.017586-08:00 s19 kernel: PKRU: 55555554
2026-02-02T16:13:33.017587-08:00 s19 kernel: Call Trace:
2026-02-02T16:13:33.017588-08:00 s19 kernel:  <TASK>
2026-02-02T16:13:33.017588-08:00 s19 kernel:  _raw_spin_lock+0x3f/0x60
2026-02-02T16:13:33.017589-08:00 s19 kernel:  raw_spin_rq_lock_nested+0x23/0xb0
2026-02-02T16:13:33.017589-08:00 s19 kernel:  try_to_wake_up+0x272/0x780
2026-02-02T16:13:33.017590-08:00 s19 kernel:  wake_up_process+0x15/0x30
2026-02-02T16:13:33.017590-08:00 s19 kernel:  kick_pool+0x8c/0x1b0
2026-02-02T16:13:33.017591-08:00 s19 kernel:  __queue_work+0x2f9/0x570
2026-02-02T16:13:33.017591-08:00 s19 kernel:  queue_work_on+0x77/0x80
2026-02-02T16:13:33.017592-08:00 s19 kernel:  drm_fb_helper_damage.part.0+0xb3/0xe0
2026-02-02T16:13:33.017592-08:00 s19 kernel:  drm_fb_helper_damage_area+0x31/0x50
2026-02-02T16:13:33.017593-08:00 s19 kernel:  intel_fbdev_defio_imageblit+0x2b/0x40 [i915]
2026-02-02T16:13:33.017594-08:00 s19 kernel:  soft_cursor+0x198/0x240
2026-02-02T16:13:33.017594-08:00 s19 kernel:  bit_cursor+0x3cd/0x670
2026-02-02T16:13:33.017595-08:00 s19 kernel:  ? __pfx_bit_cursor+0x10/0x10
2026-02-02T16:13:33.017595-08:00 s19 kernel:  fbcon_cursor+0x130/0x1b0
2026-02-02T16:13:33.017596-08:00 s19 kernel:  hide_cursor+0x2f/0xd0
2026-02-02T16:13:33.017596-08:00 s19 kernel:  vt_console_print+0x475/0x4f0
2026-02-02T16:13:33.017597-08:00 s19 kernel:  ? nbcon_get_cpu_emergency_nesting+0xe/0x40
2026-02-02T16:13:33.017597-08:00 s19 kernel:  console_flush_one_record+0x2a4/0x3b0
2026-02-02T16:13:33.017598-08:00 s19 kernel:  console_unlock+0x7d/0x130
2026-02-02T16:13:33.017598-08:00 s19 kernel:  vprintk_emit+0x386/0x3f0
2026-02-02T16:13:33.017599-08:00 s19 kernel:  vprintk_default+0x1d/0x30
2026-02-02T16:13:33.017599-08:00 s19 kernel:  vprintk+0x18/0x50
2026-02-02T16:13:33.017600-08:00 s19 kernel:  _printk+0x5f/0x90
2026-02-02T16:13:33.017600-08:00 s19 kernel:  oops_exit+0x26/0x50
2026-02-02T16:13:33.017601-08:00 s19 kernel:  oops_end+0x6d/0xf0
2026-02-02T16:13:33.017601-08:00 s19 kernel:  page_fault_oops+0x199/0x5c0
2026-02-02T16:13:33.017602-08:00 s19 kernel:  ? update_load_avg+0x7b/0x250
2026-02-02T16:13:33.017602-08:00 s19 kernel:  do_user_addr_fault+0x4af/0x8d0
2026-02-02T16:13:33.017603-08:00 s19 kernel:  ? update_cfs_rq_load_avg+0x2e/0x230
2026-02-02T16:13:33.017603-08:00 s19 kernel:  exc_page_fault+0x7f/0x1b0
2026-02-02T16:13:33.017604-08:00 s19 kernel:  asm_exc_page_fault+0x27/0x30
2026-02-02T16:13:33.017604-08:00 s19 kernel: RIP: 0010:pick_task_fair+0x3e/0x140
2026-02-02T16:13:33.017605-08:00 s19 kernel: Code: 53 48 89 fb 48 83 ec 08 8b 8f 10 01 00 00 85 c9 0f 84 96 00 00 00 4c 89 ef 45 31 e4 eb 27 66 90 be 01 00 00 00 e8 92 41 ff ff <80> 78 51 00 75 5e 48 85 c0 74 69 48 8b b8 b0 00 00 00 48 85 ff 0f
2026-02-02T16:13:33.017606-08:00 s19 kernel: RSP: 0018:ffffd095863ef7a8 EFLAGS: 00010046
2026-02-02T16:13:33.017606-08:00 s19 kernel: RAX: 0000000000000000 RBX: ffff89298e5b2f40 RCX: 0000000000000000
2026-02-02T16:13:33.017607-08:00 s19 kernel: RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
2026-02-02T16:13:33.017607-08:00 s19 kernel: RBP: ffffd095863ef7c8 R08: 0000000000000000 R09: 0000000000000000
2026-02-02T16:13:33.017608-08:00 s19 kernel: R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
2026-02-02T16:13:33.017608-08:00 s19 kernel: R13: ffff89298e5b3040 R14: ffff89298e5b2f40 R15: 0000000000000000
2026-02-02T16:13:33.017609-08:00 s19 kernel:  ? pick_task_fair+0x3e/0x140
2026-02-02T16:13:33.017609-08:00 s19 kernel:  pick_next_task_fair+0x37/0x930
2026-02-02T16:13:33.017610-08:00 s19 kernel:  __pick_next_task+0x44/0x1e0
2026-02-02T16:13:33.017610-08:00 s19 kernel:  __schedule+0x1e6/0x1810
2026-02-02T16:13:33.017611-08:00 s19 kernel:  ? aa_file_perm+0x6e/0x5d0
2026-02-02T16:13:33.017612-08:00 s19 kernel: message repeated 2 times: [  ? aa_file_perm+0x6e/0x5d0]
2026-02-02T16:13:33.017613-08:00 s19 kernel:  ? show_vpd_pgb2+0x14/0x80
2026-02-02T16:13:33.017614-08:00 s19 kernel:  ? aa_file_perm+0x6e/0x5d0
2026-02-02T16:13:33.017615-08:00 s19 kernel:  preempt_schedule_irq+0x38/0x70
2026-02-02T16:13:33.017615-08:00 s19 kernel:  raw_irqentry_exit_cond_resched+0x31/0x40
2026-02-02T16:13:33.017616-08:00 s19 kernel:  irqentry_exit+0x34/0x710
2026-02-02T16:13:33.017616-08:00 s19 kernel:  sysvec_apic_timer_interrupt+0x57/0xc0
2026-02-02T16:13:33.017617-08:00 s19 kernel:  asm_sysvec_apic_timer_interrupt+0x1b/0x20
2026-02-02T16:13:33.017617-08:00 s19 kernel: RIP: 0010:vfs_write+0x2c1/0x480
2026-02-02T16:13:33.017618-08:00 s19 kernel: Code: 00 00 e8 2e 92 c2 05 49 89 c4 48 3d ef fd ff ff 0f 84 2f 01 00 00 48 85 c0 0f 8e 63 fe ff ff 48 8b 45 a8 49 89 06 41 8b 45 04 <25> 00 00 00 06 3d 00 00 00 02 74 57 49 8b 7d 48 4c 8b 4f 30 49 8b
2026-02-02T16:13:33.017618-08:00 s19 kernel: RSP: 0018:ffffd095863efa80 EFLAGS: 00000206
2026-02-02T16:13:33.017619-08:00 s19 kernel: RAX: 000000000c0c001e RBX: ffff8922879caa00 RCX: ffffd095863efb20
2026-02-02T16:13:33.017619-08:00 s19 kernel: RDX: 0000000000000000 RSI: 0000633d552d74a0 RDI: ffff892287eba840
2026-02-02T16:13:33.017620-08:00 s19 kernel: RBP: ffffd095863efb10 R08: 0000000000000000 R09: 0000000000000000
2026-02-02T16:13:33.017620-08:00 s19 kernel: R10: 0000000000002000 R11: 0000000000000000 R12: 0000000000002000
2026-02-02T16:13:33.017621-08:00 s19 kernel: R13: ffff892287eba840 R14: ffffd095863efb20 R15: 0000633d552d74a0
2026-02-02T16:13:33.017621-08:00 s19 kernel:  ? ksys_write+0x71/0xf0
2026-02-02T16:13:33.017622-08:00 s19 kernel:  ksys_write+0x71/0xf0
2026-02-02T16:13:33.017622-08:00 s19 kernel:  __x64_sys_write+0x19/0x30
2026-02-02T16:13:33.017623-08:00 s19 kernel:  x64_sys_call+0x259/0x26e0
2026-02-02T16:13:33.017623-08:00 s19 kernel:  do_syscall_64+0x81/0x500
2026-02-02T16:13:33.017624-08:00 s19 kernel:  ? vfs_write+0x324/0x480
2026-02-02T16:13:33.017624-08:00 s19 kernel:  ? vfs_write+0x324/0x480
2026-02-02T16:13:33.017625-08:00 s19 kernel:  ? ksys_write+0x71/0xf0
2026-02-02T16:13:33.017627-08:00 s19 kernel: message repeated 2 times: [  ? ksys_write+0x71/0xf0]
2026-02-02T16:13:33.017628-08:00 s19 kernel:  ? __x64_sys_write+0x19/0x30
2026-02-02T16:13:33.017629-08:00 s19 kernel:  ? x64_sys_call+0x259/0x26e0
2026-02-02T16:13:33.017629-08:00 s19 kernel:  ? do_syscall_64+0xbf/0x500
2026-02-02T16:13:33.017630-08:00 s19 kernel:  ? common_file_perm+0x6b/0x1a0
2026-02-02T16:13:33.017630-08:00 s19 kernel:  ? vfs_write+0x324/0x480
2026-02-02T16:13:33.017631-08:00 s19 kernel: message repeated 2 times: [  ? vfs_write+0x324/0x480]
2026-02-02T16:13:33.017632-08:00 s19 kernel:  ? ksys_write+0x71/0xf0
2026-02-02T16:13:33.017633-08:00 s19 kernel:  ? ksys_write+0x71/0xf0
2026-02-02T16:13:33.017634-08:00 s19 kernel:  ? __x64_sys_write+0x19/0x30
2026-02-02T16:13:33.017634-08:00 s19 kernel:  ? x64_sys_call+0x259/0x26e0
2026-02-02T16:13:33.017635-08:00 s19 kernel:  ? do_syscall_64+0xbf/0x500
2026-02-02T16:13:33.017635-08:00 s19 kernel:  ? clear_bhb_loop+0x30/0x80
2026-02-02T16:13:33.017636-08:00 s19 kernel:  ? clear_bhb_loop+0x30/0x80
2026-02-02T16:13:33.017637-08:00 s19 kernel:  entry_SYSCALL_64_after_hwframe+0x76/0x7e
2026-02-02T16:13:33.017637-08:00 s19 kernel: RIP: 0033:0x7e443ab1c5a4
2026-02-02T16:13:33.017638-08:00 s19 kernel: Code: c7 00 16 00 00 00 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 80 3d a5 ea 0e 00 00 74 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 c3 0f 1f 00 55 48 89 e5 48 83 ec 20 48 89
2026-02-02T16:13:33.017639-08:00 s19 kernel: RSP: 002b:00007ffe3db6c1f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
2026-02-02T16:13:33.017639-08:00 s19 kernel: RAX: ffffffffffffffda RBX: 0000000000002000 RCX: 00007e443ab1c5a4
2026-02-02T16:13:33.017640-08:00 s19 kernel: RDX: 0000000000002000 RSI: 0000633d552d74a0 RDI: 0000000000000001
2026-02-02T16:13:33.017640-08:00 s19 kernel: RBP: 00007ffe3db6c250 R08: 00007e443ac03b20 R09: 0000000000000000
2026-02-02T16:13:33.017641-08:00 s19 kernel: R10: 0000000000000001 R11: 0000000000000202 R12: 0000000000002000
2026-02-02T16:13:33.017641-08:00 s19 kernel: R13: 0000633d552d74a0 R14: 0000000000002000 R15: 0000000000002000
2026-02-02T16:13:33.017642-08:00 s19 kernel:  </TASK>
2026-02-02T16:13:33.017642-08:00 s19 kernel: rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
2026-02-02T16:13:33.017643-08:00 s19 kernel: rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { P12753 P6509 P5261 P15769 P8594 P5431 P10107 P14333 P6906 } 61514 jiffies s: 873 root: 0x0/T
2026-02-02T16:13:33.017643-08:00 s19 kernel: rcu: blocking rcu_node structures (internal RCU debug):
2026-02-02T16:15:23.234373-08:00 s19 kernel: watchdog: CPU0: Watchdog detected hard LOCKUP on cpu 0
2026-02-02T16:15:23.234414-08:00 s19 kernel: Modules linked in: tls snd_hda_codec_intelhdmi snd_hda_codec_alc882 snd_hda_codec_realtek_lib qrtr snd_hda_codec_generic snd_hda_intel snd_sof_pci_intel_cnl snd_sof_intel_hda_generic soundwire_intel snd_sof_intel_hda_sdw_bpt snd_sof_intel_hda_common snd_soc_hdac_hda snd_sof_intel_hda_mlink snd_sof_intel_hda snd_hda_codec_hdmi soundwire_cadence snd_sof_pci intel_rapl_msr snd_sof_xtensa_dsp intel_rapl_common bridge intel_uncore_frequency snd_sof stp intel_uncore_frequency_common llc snd_sof_utils snd_soc_acpi_intel_match snd_soc_acpi_intel_sdca_quirks soundwire_generic_allocation cfg80211 snd_soc_sdw_utils snd_soc_acpi soundwire_bus snd_soc_sdca crc8 snd_soc_avs snd_soc_hda_codec snd_hda_ext_core intel_tcc_cooling x86_pkg_temp_thermal snd_hda_codec intel_powerclamp coretemp snd_hda_core snd_intel_dspcfg snd_intel_sdw_acpi snd_hwdep binfmt_misc kvm_intel cmdlinepart i915 snd_soc_core spi_nor snd_compress ee1004 mtd mei_hdcp mei_pxp ac97_bus drm_buddy snd_pcm_dmaengine kvm snd_pcm ttm irqbypass
2026-02-02T16:15:23.234418-08:00 s19 kernel:  drm_display_helper i2c_i801 eeepc_wmi snd_timer rapl nls_iso8859_1 intel_cstate asus_wmi snd i2c_smbus platform_profile spi_intel_pci cec wmi_bmof i2c_mux mei_me soundcore intel_wmi_thunderbolt sparse_keymap mxm_wmi spi_intel rc_core mei i2c_algo_bit intel_pmc_core pmt_telemetry pmt_discovery pmt_class intel_pmc_ssram_telemetry intel_vsec acpi_pad acpi_tad joydev input_leds mac_hid sch_fq_codel dm_multipath msr nvme_fabrics efi_pstore nfnetlink dmi_sysfs ip_tables x_tables autofs4 btrfs blake2b libblake2b raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq raid1 raid0 linear hid_generic usbhid hid nvme nvme_core nvme_keyring ghash_clmulni_intel nvme_auth intel_lpss_pci ahci igc intel_lpss hkdf libahci idma64 video wmi aesni_intel
2026-02-02T16:15:23.234419-08:00 s19 kernel: CPU: 0 UID: 1000 PID: 4539 Comm: yes Tainted: G      D             6.19.0-rc1-pz #1 PREEMPT(full) 
2026-02-02T16:15:23.234420-08:00 s19 kernel: Tainted: [D]=DIE
2026-02-02T16:15:23.234420-08:00 s19 kernel: Hardware name: ASUS System Product Name/PRIME Z490-A, BIOS 9902 09/15/2021
2026-02-02T16:15:23.234421-08:00 s19 kernel: RIP: 0010:vprintk_emit+0x30f/0x3f0
2026-02-02T16:15:23.234421-08:00 s19 kernel: Code: 84 d5 00 00 00 65 4c 3b 35 16 52 58 02 0f 84 c7 00 00 00 48 c7 c7 28 6b a5 bc c6 05 05 ad 61 02 01 e8 15 26 16 01 eb 02 f3 90 <44> 0f b6 25 f4 ac 61 02 41 80 fc 01 0f 87 ac ca dc ff 41 83 e4 01
2026-02-02T16:15:23.234422-08:00 s19 kernel: RSP: 0018:ffffd09580003cc0 EFLAGS: 00000002
2026-02-02T16:15:23.234422-08:00 s19 kernel: RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
2026-02-02T16:15:23.234423-08:00 s19 kernel: RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
2026-02-02T16:15:23.234423-08:00 s19 kernel: RBP: ffffd09580003d18 R08: 0000000000000000 R09: 0000000000000000
2026-02-02T16:15:23.234424-08:00 s19 kernel: R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
2026-02-02T16:15:23.234425-08:00 s19 kernel: R13: 0000000000000046 R14: ffff8922879caa00 R15: ffff89298e0219c0
2026-02-02T16:15:23.234425-08:00 s19 kernel: FS:  00007a4931c5b740(0000) GS:ffff8929d1657000(0000) knlGS:0000000000000000
2026-02-02T16:15:23.234426-08:00 s19 kernel: CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2026-02-02T16:15:23.234426-08:00 s19 kernel: CR2: 00005e6c5c0456c8 CR3: 00000001529ed001 CR4: 00000000007726f0
2026-02-02T16:15:23.234427-08:00 s19 kernel: PKRU: 55555554
2026-02-02T16:15:23.234427-08:00 s19 kernel: Call Trace:
2026-02-02T16:15:23.234428-08:00 s19 kernel:  <IRQ>
2026-02-02T16:15:23.234428-08:00 s19 kernel:  vprintk_default+0x1d/0x30
2026-02-02T16:15:23.234429-08:00 s19 kernel:  vprintk+0x18/0x50
2026-02-02T16:15:23.234429-08:00 s19 kernel:  _printk+0x5f/0x90
2026-02-02T16:15:23.234430-08:00 s19 kernel:  rcu_sched_clock_irq+0xb8a/0x1800
2026-02-02T16:15:23.234430-08:00 s19 kernel:  ? update_cfs_rq_load_avg+0x2e/0x230
2026-02-02T16:15:23.234431-08:00 s19 kernel:  ? __cgroup_account_cputime_field+0x41/0x80
2026-02-02T16:15:23.234431-08:00 s19 kernel:  ? account_system_index_time+0x9a/0xd0
2026-02-02T16:15:23.234432-08:00 s19 kernel:  ? tmigr_requires_handle_remote+0x8c/0x110
2026-02-02T16:15:23.234432-08:00 s19 kernel:  update_process_times+0x72/0xd0
2026-02-02T16:15:23.234433-08:00 s19 kernel:  tick_nohz_handler+0x97/0x1b0
2026-02-02T16:15:23.234433-08:00 s19 kernel:  ? __pfx_tick_nohz_handler+0x10/0x10
2026-02-02T16:15:23.234434-08:00 s19 kernel:  __hrtimer_run_queues+0x109/0x240
2026-02-02T16:15:23.234434-08:00 s19 kernel:  hrtimer_interrupt+0xfd/0x260
2026-02-02T16:15:23.234435-08:00 s19 kernel:  __sysvec_apic_timer_interrupt+0x56/0x130
2026-02-02T16:15:23.234436-08:00 s19 kernel:  sysvec_apic_timer_interrupt+0x9b/0xc0
2026-02-02T16:15:23.234436-08:00 s19 kernel:  </IRQ>
2026-02-02T16:15:23.234437-08:00 s19 kernel:  <TASK>
2026-02-02T16:15:23.234437-08:00 s19 kernel:  asm_sysvec_apic_timer_interrupt+0x1b/0x20
2026-02-02T16:15:23.234438-08:00 s19 kernel: RIP: 0010:vfs_write+0x2e0/0x480
2026-02-02T16:15:23.234438-08:00 s19 kernel: Code: 48 8b 45 a8 49 89 06 41 8b 45 04 25 00 00 00 06 3d 00 00 00 02 74 57 49 8b 7d 48 4c 8b 4f 30 49 8b 41 28 48 8b 80 b8 03 00 00 <48> 85 c0 74 3f 48 8b 40 08 48 85 c0 74 36 41 0f b7 01 49 8d 75 40
2026-02-02T16:15:23.234439-08:00 s19 kernel: RSP: 0018:ffffd0958814fb90 EFLAGS: 00000206
2026-02-02T16:15:23.234439-08:00 s19 kernel: RAX: ffff8922538a76e0 RBX: ffff892292845400 RCX: ffffd0958814fc30
2026-02-02T16:15:23.234440-08:00 s19 kernel: RDX: 0000000000000000 RSI: 00005ec7f3eb54a0 RDI: ffff8922405ad480
2026-02-02T16:15:23.234440-08:00 s19 kernel: RBP: ffffd0958814fc20 R08: 0000000000000000 R09: ffff892241aba798
2026-02-02T16:15:23.234686-08:00 s19 kernel: R10: 0000000000002000 R11: 0000000000000000 R12: 0000000000002000
2026-02-02T16:15:23.234688-08:00 s19 kernel: R13: ffff8922929dec00 R14: ffffd0958814fc30 R15: 00005ec7f3eb54a0
2026-02-02T16:15:23.234689-08:00 s19 kernel:  ksys_write+0x71/0xf0
2026-02-02T16:15:23.234689-08:00 s19 kernel:  __x64_sys_write+0x19/0x30
2026-02-02T16:15:23.234690-08:00 s19 kernel:  x64_sys_call+0x259/0x26e0
2026-02-02T16:15:23.234690-08:00 s19 kernel:  do_syscall_64+0x81/0x500
2026-02-02T16:15:23.234691-08:00 s19 kernel:  ? vfs_write+0x324/0x480
2026-02-02T16:15:23.234691-08:00 s19 kernel:  ? vfs_write+0x324/0x480
2026-02-02T16:15:23.234693-08:00 s19 kernel:  ? __x64_sys_write+0x19/0x30
2026-02-02T16:15:23.234694-08:00 s19 kernel:  ? ksys_write+0x71/0xf0
2026-02-02T16:15:23.234695-08:00 s19 kernel:  ? __x64_sys_write+0x19/0x30
2026-02-02T16:15:23.234695-08:00 s19 kernel:  ? x64_sys_call+0x259/0x26e0
2026-02-02T16:15:23.234696-08:00 s19 kernel:  ? do_syscall_64+0xbf/0x500
2026-02-02T16:15:23.234696-08:00 s19 kernel:  ? vfs_write+0x324/0x480
2026-02-02T16:15:23.234697-08:00 s19 kernel:  ? vfs_write+0x324/0x480
2026-02-02T16:15:23.234698-08:00 s19 kernel:  ? ksys_write+0x71/0xf0
2026-02-02T16:15:23.234698-08:00 s19 kernel:  ? ksys_write+0x71/0xf0
2026-02-02T16:15:23.234699-08:00 s19 kernel:  ? __x64_sys_write+0x19/0x30
2026-02-02T16:15:23.234700-08:00 s19 kernel:  ? x64_sys_call+0x259/0x26e0
2026-02-02T16:15:23.234700-08:00 s19 kernel:  ? do_syscall_64+0xbf/0x500
2026-02-02T16:15:23.234701-08:00 s19 kernel:  ? clear_bhb_loop+0x30/0x80
2026-02-02T16:15:23.234701-08:00 s19 kernel:  ? clear_bhb_loop+0x30/0x80
2026-02-02T16:15:23.234702-08:00 s19 kernel:  entry_SYSCALL_64_after_hwframe+0x76/0x7e
2026-02-02T16:15:23.234703-08:00 s19 kernel: RIP: 0033:0x7a4931b1c5a4
2026-02-02T16:15:23.234703-08:00 s19 kernel: Code: c7 00 16 00 00 00 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 80 3d a5 ea 0e 00 00 74 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 c3 0f 1f 00 55 48 89 e5 48 83 ec 20 48 89
2026-02-02T16:15:23.234704-08:00 s19 kernel: RSP: 002b:00007ffd835d42d8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
2026-02-02T16:15:23.234704-08:00 s19 kernel: RAX: ffffffffffffffda RBX: 0000000000002000 RCX: 00007a4931b1c5a4
2026-02-02T16:15:23.234705-08:00 s19 kernel: RDX: 0000000000002000 RSI: 00005ec7f3eb54a0 RDI: 0000000000000001
2026-02-02T16:15:23.234706-08:00 s19 kernel: RBP: 00007ffd835d4330 R08: 00007a4931c03b20 R09: 0000000000000000
2026-02-02T16:15:23.234706-08:00 s19 kernel: R10: 0000000000000001 R11: 0000000000000202 R12: 0000000000002000
2026-02-02T16:15:23.234707-08:00 s19 kernel: R13: 00005ec7f3eb54a0 R14: 0000000000002000 R15: 0000000000002000
2026-02-02T16:15:23.234707-08:00 s19 kernel:  </TASK>
2026-02-02T16:15:23.234708-08:00 s19 kernel: watchdog: BUG: soft lockup - CPU#6 stuck for 23s! [systemd-network:841]
2026-02-02T16:15:23.234708-08:00 s19 kernel: Modules linked in: tls snd_hda_codec_intelhdmi snd_hda_codec_alc882 snd_hda_codec_realtek_lib qrtr snd_hda_codec_generic snd_hda_intel snd_sof_pci_intel_cnl snd_sof_intel_hda_generic soundwire_intel snd_sof_intel_hda_sdw_bpt snd_sof_intel_hda_common snd_soc_hdac_hda snd_sof_intel_hda_mlink snd_sof_intel_hda snd_hda_codec_hdmi soundwire_cadence snd_sof_pci intel_rapl_msr snd_sof_xtensa_dsp intel_rapl_common bridge intel_uncore_frequency snd_sof stp intel_uncore_frequency_common llc snd_sof_utils snd_soc_acpi_intel_match snd_soc_acpi_intel_sdca_quirks soundwire_generic_allocation cfg80211 snd_soc_sdw_utils snd_soc_acpi soundwire_bus snd_soc_sdca crc8 snd_soc_avs snd_soc_hda_codec snd_hda_ext_core intel_tcc_cooling x86_pkg_temp_thermal snd_hda_codec intel_powerclamp coretemp snd_hda_core snd_intel_dspcfg snd_intel_sdw_acpi snd_hwdep binfmt_misc kvm_intel cmdlinepart i915 snd_soc_core spi_nor snd_compress ee1004 mtd mei_hdcp mei_pxp ac97_bus drm_buddy snd_pcm_dmaengine kvm snd_pcm ttm irqbypass
2026-02-02T16:15:23.234742-08:00 s19 kernel:  drm_display_helper i2c_i801 eeepc_wmi snd_timer rapl nls_iso8859_1 intel_cstate asus_wmi snd i2c_smbus platform_profile spi_intel_pci cec wmi_bmof i2c_mux mei_me soundcore intel_wmi_thunderbolt sparse_keymap mxm_wmi spi_intel rc_core mei i2c_algo_bit intel_pmc_core pmt_telemetry pmt_discovery pmt_class intel_pmc_ssram_telemetry intel_vsec acpi_pad acpi_tad joydev input_leds mac_hid sch_fq_codel dm_multipath msr nvme_fabrics efi_pstore nfnetlink dmi_sysfs ip_tables x_tables autofs4 btrfs blake2b libblake2b raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq raid1 raid0 linear hid_generic usbhid hid nvme nvme_core nvme_keyring ghash_clmulni_intel nvme_auth intel_lpss_pci ahci igc intel_lpss hkdf libahci idma64 video wmi aesni_intel
2026-02-02T16:15:23.234743-08:00 s19 kernel: CPU: 6 UID: 998 PID: 841 Comm: systemd-network Tainted: G      D             6.19.0-rc1-pz #1 PREEMPT(full) 
2026-02-02T16:15:23.234743-08:00 s19 kernel: Tainted: [D]=DIE
2026-02-02T16:15:23.234744-08:00 s19 kernel: Hardware name: ASUS System Product Name/PRIME Z490-A, BIOS 9902 09/15/2021
2026-02-02T16:15:23.234744-08:00 s19 kernel: RIP: 0010:smp_call_function_many_cond+0x12c/0x590
2026-02-02T16:15:23.234745-08:00 s19 kernel: Code: 36 4c 63 e0 49 8b 5d 00 49 81 fc 00 20 00 00 0f 83 43 04 00 00 4a 03 1c e5 e0 50 d9 bb 8b 53 08 48 89 de 83 e2 01 74 0a f3 90 <8b> 4e 08 83 e1 01 75 f6 83 c0 01 eb b0 48 83 c4 50 5b 41 5c 41 5d
2026-02-02T16:15:23.234746-08:00 s19 kernel: RSP: 0018:ffffd09582a4b808 EFLAGS: 00000202
2026-02-02T16:15:23.234746-08:00 s19 kernel: RAX: 0000000000000000 RBX: ffff89298e03c900 RCX: 0000000000000001
2026-02-02T16:15:23.234747-08:00 s19 kernel: RDX: 0000000000000001 RSI: ffff89298e03c900 RDI: 0000000000000000
2026-02-02T16:15:23.234747-08:00 s19 kernel: RBP: ffffd09582a4b880 R08: 0000000000000000 R09: 0000000000000000
2026-02-02T16:15:23.234748-08:00 s19 kernel: R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
2026-02-02T16:15:23.234748-08:00 s19 kernel: R13: ffff89298e334300 R14: 0000000000000006 R15: 0000000000000006
2026-02-02T16:15:23.234749-08:00 s19 kernel: FS:  0000000000000000(0000) GS:ffff8929d1957000(0000) knlGS:0000000000000000
2026-02-02T16:15:23.234749-08:00 s19 kernel: CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2026-02-02T16:15:23.234750-08:00 s19 kernel: CR2: 000070f72bb90030 CR3: 0000000174642006 CR4: 00000000007726f0
2026-02-02T16:15:23.234750-08:00 s19 kernel: PKRU: 55555554
2026-02-02T16:15:23.234751-08:00 s19 kernel: Call Trace:
2026-02-02T16:15:23.234751-08:00 s19 kernel:  <TASK>
2026-02-02T16:15:23.234752-08:00 s19 kernel:  ? __pfx_flush_tlb_func+0x10/0x10
2026-02-02T16:15:23.234753-08:00 s19 kernel:  on_each_cpu_cond_mask+0x24/0x60
2026-02-02T16:15:23.234753-08:00 s19 kernel:  native_flush_tlb_multi+0x73/0x170
2026-02-02T16:15:23.234754-08:00 s19 kernel:  flush_tlb_mm_range+0x2d8/0x790
2026-02-02T16:15:23.234754-08:00 s19 kernel:  tlb_finish_mmu+0x12f/0x1b0
2026-02-02T16:15:23.234755-08:00 s19 kernel:  exit_mmap+0x192/0x3f0
2026-02-02T16:15:23.234755-08:00 s19 kernel:  __mmput+0x41/0x150
2026-02-02T16:15:23.234756-08:00 s19 kernel:  mmput+0x31/0x40
2026-02-02T16:15:23.234756-08:00 s19 kernel:  do_exit+0x276/0xa40
2026-02-02T16:15:23.234757-08:00 s19 kernel:  ? collect_signal+0xb0/0x150
2026-02-02T16:15:23.234757-08:00 s19 kernel:  do_group_exit+0x34/0x90
2026-02-02T16:15:23.234758-08:00 s19 kernel:  get_signal+0x926/0x950
2026-02-02T16:15:23.234758-08:00 s19 kernel:  arch_do_signal_or_restart+0x41/0x240
2026-02-02T16:15:23.234759-08:00 s19 kernel:  exit_to_user_mode_loop+0x8e/0x520
2026-02-02T16:15:23.234759-08:00 s19 kernel:  do_syscall_64+0x2ab/0x500
2026-02-02T16:15:23.234760-08:00 s19 kernel:  ? __do_sys_gettid+0x1a/0x30
2026-02-02T16:15:23.234760-08:00 s19 kernel:  ? x64_sys_call+0x72d/0x26e0
2026-02-02T16:15:23.234761-08:00 s19 kernel:  ? do_syscall_64+0xbf/0x500
2026-02-02T16:15:23.234761-08:00 s19 kernel:  ? __x64_sys_close+0x3e/0x90
2026-02-02T16:15:23.234762-08:00 s19 kernel:  ? x64_sys_call+0x1b7c/0x26e0
2026-02-02T16:15:23.234763-08:00 s19 kernel:  ? do_syscall_64+0xbf/0x500
2026-02-02T16:15:23.234763-08:00 s19 kernel:  ? __sys_sendmsg+0x8c/0x100
2026-02-02T16:15:23.234764-08:00 s19 kernel:  ? __x64_sys_sendmsg+0x1d/0x30
2026-02-02T16:15:23.234764-08:00 s19 kernel:  ? x64_sys_call+0x25cc/0x26e0
2026-02-02T16:15:23.234765-08:00 s19 kernel:  ? do_syscall_64+0xbf/0x500
2026-02-02T16:15:23.234765-08:00 s19 kernel:  ? __do_sys_gettid+0x1a/0x30
2026-02-02T16:15:23.234766-08:00 s19 kernel:  ? x64_sys_call+0x72d/0x26e0
2026-02-02T16:15:23.234766-08:00 s19 kernel:  ? do_syscall_64+0xbf/0x500
2026-02-02T16:15:23.234767-08:00 s19 kernel:  ? clear_bhb_loop+0x30/0x80
2026-02-02T16:15:23.234767-08:00 s19 kernel:  ? clear_bhb_loop+0x30/0x80
2026-02-02T16:15:23.234768-08:00 s19 kernel:  entry_SYSCALL_64_after_hwframe+0x76/0x7e
2026-02-02T16:15:23.234769-08:00 s19 kernel: RIP: 0033:0x7fca8d52a037
2026-02-02T16:15:23.234769-08:00 s19 kernel: Code: Unable to access opcode bytes at 0x7fca8d52a00d.
2026-02-02T16:15:23.234770-08:00 s19 kernel: RSP: 002b:00007ffd2688e2f8 EFLAGS: 00000202 ORIG_RAX: 00000000000000e8
2026-02-02T16:15:23.234770-08:00 s19 kernel: RAX: fffffffffffffffc RBX: 0000000000000022 RCX: 00007fca8d52a037
2026-02-02T16:15:23.234771-08:00 s19 kernel: RDX: 0000000000000022 RSI: 000064ecd6897d00 RDI: 0000000000000005
2026-02-02T16:15:23.234771-08:00 s19 kernel: RBP: 00007ffd2688e410 R08: 0000000000000000 R09: 0000000000000005
2026-02-02T16:15:23.234772-08:00 s19 kernel: R10: 00000000ffffffff R11: 0000000000000202 R12: 000064ecd6897d00
2026-02-02T16:15:23.234772-08:00 s19 kernel: R13: 0000000000000018 R14: 000064ecd6873c70 R15: ffffffffffffffff
2026-02-02T16:15:23.234773-08:00 s19 kernel:  </TASK>
2026-02-02T16:15:51.234381-08:00 s19 kernel: watchdog: BUG: soft lockup - CPU#6 stuck for 49s! [systemd-network:841]
2026-02-02T16:15:51.234617-08:00 s19 kernel: Modules linked in: tls snd_hda_codec_intelhdmi snd_hda_codec_alc882 snd_hda_codec_realtek_lib qrtr snd_hda_codec_generic snd_hda_intel snd_sof_pci_intel_cnl snd_sof_intel_hda_generic soundwire_intel snd_sof_intel_hda_sdw_bpt snd_sof_intel_hda_common snd_soc_hdac_hda snd_sof_intel_hda_mlink snd_sof_intel_hda snd_hda_codec_hdmi soundwire_cadence snd_sof_pci intel_rapl_msr snd_sof_xtensa_dsp intel_rapl_common bridge intel_uncore_frequency snd_sof stp intel_uncore_frequency_common llc snd_sof_utils snd_soc_acpi_intel_match snd_soc_acpi_intel_sdca_quirks soundwire_generic_allocation cfg80211 snd_soc_sdw_utils snd_soc_acpi soundwire_bus snd_soc_sdca crc8 snd_soc_avs snd_soc_hda_codec snd_hda_ext_core intel_tcc_cooling x86_pkg_temp_thermal snd_hda_codec intel_powerclamp coretemp snd_hda_core snd_intel_dspcfg snd_intel_sdw_acpi snd_hwdep binfmt_misc kvm_intel cmdlinepart i915 snd_soc_core spi_nor snd_compress ee1004 mtd mei_hdcp mei_pxp ac97_bus drm_buddy snd_pcm_dmaengine kvm snd_pcm ttm irqbypass
2026-02-02T16:15:51.234623-08:00 s19 kernel:  drm_display_helper i2c_i801 eeepc_wmi snd_timer rapl nls_iso8859_1 intel_cstate asus_wmi snd i2c_smbus platform_profile spi_intel_pci cec wmi_bmof i2c_mux mei_me soundcore intel_wmi_thunderbolt sparse_keymap mxm_wmi spi_intel rc_core mei i2c_algo_bit intel_pmc_core pmt_telemetry pmt_discovery pmt_class intel_pmc_ssram_telemetry intel_vsec acpi_pad acpi_tad joydev input_leds mac_hid sch_fq_codel dm_multipath msr nvme_fabrics efi_pstore nfnetlink dmi_sysfs ip_tables x_tables autofs4 btrfs blake2b libblake2b raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq raid1 raid0 linear hid_generic usbhid hid nvme nvme_core nvme_keyring ghash_clmulni_intel nvme_auth intel_lpss_pci ahci igc intel_lpss hkdf libahci idma64 video wmi aesni_intel
2026-02-02T16:15:51.234624-08:00 s19 kernel: CPU: 6 UID: 998 PID: 841 Comm: systemd-network Tainted: G      D      L      6.19.0-rc1-pz #1 PREEMPT(full) 
2026-02-02T16:15:51.234624-08:00 s19 kernel: Tainted: [D]=DIE, [L]=SOFTLOCKUP
2026-02-02T16:15:51.234625-08:00 s19 kernel: Hardware name: ASUS System Product Name/PRIME Z490-A, BIOS 9902 09/15/2021
2026-02-02T16:15:51.234626-08:00 s19 kernel: RIP: 0010:smp_call_function_many_cond+0x12c/0x590
2026-02-02T16:15:51.234626-08:00 s19 kernel: Code: 36 4c 63 e0 49 8b 5d 00 49 81 fc 00 20 00 00 0f 83 43 04 00 00 4a 03 1c e5 e0 50 d9 bb 8b 53 08 48 89 de 83 e2 01 74 0a f3 90 <8b> 4e 08 83 e1 01 75 f6 83 c0 01 eb b0 48 83 c4 50 5b 41 5c 41 5d
2026-02-02T16:15:51.234627-08:00 s19 kernel: RSP: 0018:ffffd09582a4b808 EFLAGS: 00000202
2026-02-02T16:15:51.234627-08:00 s19 kernel: RAX: 0000000000000000 RBX: ffff89298e03c900 RCX: 0000000000000001
2026-02-02T16:15:51.234628-08:00 s19 kernel: RDX: 0000000000000001 RSI: ffff89298e03c900 RDI: 0000000000000000
2026-02-02T16:15:51.234629-08:00 s19 kernel: RBP: ffffd09582a4b880 R08: 0000000000000000 R09: 0000000000000000
2026-02-02T16:15:51.234629-08:00 s19 kernel: R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
2026-02-02T16:15:51.234630-08:00 s19 kernel: R13: ffff89298e334300 R14: 0000000000000006 R15: 0000000000000006
2026-02-02T16:15:51.234630-08:00 s19 kernel: FS:  0000000000000000(0000) GS:ffff8929d1957000(0000) knlGS:0000000000000000
2026-02-02T16:15:51.234631-08:00 s19 kernel: CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2026-02-02T16:15:51.234632-08:00 s19 kernel: CR2: 000070f72bb90030 CR3: 0000000174642006 CR4: 00000000007726f0
2026-02-02T16:15:51.234632-08:00 s19 kernel: PKRU: 55555554
2026-02-02T16:15:51.234633-08:00 s19 kernel: Call Trace:
2026-02-02T16:15:51.234633-08:00 s19 kernel:  <TASK>
2026-02-02T16:15:51.234634-08:00 s19 kernel:  ? __pfx_flush_tlb_func+0x10/0x10
2026-02-02T16:15:51.234634-08:00 s19 kernel:  on_each_cpu_cond_mask+0x24/0x60
2026-02-02T16:15:51.234635-08:00 s19 kernel:  native_flush_tlb_multi+0x73/0x170
2026-02-02T16:15:51.234635-08:00 s19 kernel:  flush_tlb_mm_range+0x2d8/0x790
2026-02-02T16:15:51.234636-08:00 s19 kernel:  tlb_finish_mmu+0x12f/0x1b0
2026-02-02T16:15:51.234636-08:00 s19 kernel:  exit_mmap+0x192/0x3f0
2026-02-02T16:15:51.234637-08:00 s19 kernel:  __mmput+0x41/0x150
2026-02-02T16:15:51.234637-08:00 s19 kernel:  mmput+0x31/0x40
2026-02-02T16:15:51.234638-08:00 s19 kernel:  do_exit+0x276/0xa40
2026-02-02T16:15:51.234638-08:00 s19 kernel:  ? collect_signal+0xb0/0x150
2026-02-02T16:15:51.234639-08:00 s19 kernel:  do_group_exit+0x34/0x90
2026-02-02T16:15:51.234639-08:00 s19 kernel:  get_signal+0x926/0x950
2026-02-02T16:15:51.234640-08:00 s19 kernel:  arch_do_signal_or_restart+0x41/0x240
2026-02-02T16:15:51.234640-08:00 s19 kernel:  exit_to_user_mode_loop+0x8e/0x520
2026-02-02T16:15:51.234641-08:00 s19 kernel:  do_syscall_64+0x2ab/0x500
2026-02-02T16:15:51.234641-08:00 s19 kernel:  ? __do_sys_gettid+0x1a/0x30
2026-02-02T16:15:51.234642-08:00 s19 kernel:  ? x64_sys_call+0x72d/0x26e0
2026-02-02T16:15:51.234642-08:00 s19 kernel:  ? do_syscall_64+0xbf/0x500
2026-02-02T16:15:51.234643-08:00 s19 kernel:  ? __x64_sys_close+0x3e/0x90
2026-02-02T16:15:51.234643-08:00 s19 kernel:  ? x64_sys_call+0x1b7c/0x26e0
2026-02-02T16:15:51.234644-08:00 s19 kernel:  ? do_syscall_64+0xbf/0x500
2026-02-02T16:15:51.234644-08:00 s19 kernel:  ? __sys_sendmsg+0x8c/0x100
2026-02-02T16:15:51.234645-08:00 s19 kernel:  ? __x64_sys_sendmsg+0x1d/0x30
2026-02-02T16:15:51.234646-08:00 s19 kernel:  ? x64_sys_call+0x25cc/0x26e0
2026-02-02T16:15:51.234646-08:00 s19 kernel:  ? do_syscall_64+0xbf/0x500
2026-02-02T16:15:51.234647-08:00 s19 kernel:  ? __do_sys_gettid+0x1a/0x30
2026-02-02T16:15:51.234647-08:00 s19 kernel:  ? x64_sys_call+0x72d/0x26e0
2026-02-02T16:15:51.234648-08:00 s19 kernel:  ? do_syscall_64+0xbf/0x500
2026-02-02T16:15:51.234648-08:00 s19 kernel:  ? clear_bhb_loop+0x30/0x80
2026-02-02T16:15:51.234649-08:00 s19 kernel:  ? clear_bhb_loop+0x30/0x80
2026-02-02T16:15:51.234650-08:00 s19 kernel:  entry_SYSCALL_64_after_hwframe+0x76/0x7e
2026-02-02T16:15:51.234651-08:00 s19 kernel: RIP: 0033:0x7fca8d52a037
2026-02-02T16:15:51.234652-08:00 s19 kernel: Code: Unable to access opcode bytes at 0x7fca8d52a00d.
2026-02-02T16:15:51.234652-08:00 s19 kernel: RSP: 002b:00007ffd2688e2f8 EFLAGS: 00000202 ORIG_RAX: 00000000000000e8
2026-02-02T16:15:51.234653-08:00 s19 kernel: RAX: fffffffffffffffc RBX: 0000000000000022 RCX: 00007fca8d52a037
2026-02-02T16:15:51.234653-08:00 s19 kernel: RDX: 0000000000000022 RSI: 000064ecd6897d00 RDI: 0000000000000005
2026-02-02T16:15:51.234654-08:00 s19 kernel: RBP: 00007ffd2688e410 R08: 0000000000000000 R09: 0000000000000005
2026-02-02T16:15:51.234654-08:00 s19 kernel: R10: 00000000ffffffff R11: 0000000000000202 R12: 000064ecd6897d00
2026-02-02T16:15:51.234655-08:00 s19 kernel: R13: 0000000000000018 R14: 000064ecd6873c70 R15: ffffffffffffffff
2026-02-02T16:15:51.234656-08:00 s19 kernel:  </TASK>
2026-02-02T16:16:19.234349-08:00 s19 kernel: watchdog: BUG: soft lockup - CPU#6 stuck for 75s! [systemd-network:841]
2026-02-02T16:16:19.234390-08:00 s19 kernel: Modules linked in: tls snd_hda_codec_intelhdmi snd_hda_codec_alc882 snd_hda_codec_realtek_lib qrtr snd_hda_codec_generic snd_hda_intel snd_sof_pci_intel_cnl snd_sof_intel_hda_generic soundwire_intel snd_sof_intel_hda_sdw_bpt snd_sof_intel_hda_common snd_soc_hdac_hda snd_sof_intel_hda_mlink snd_sof_intel_hda snd_hda_codec_hdmi soundwire_cadence snd_sof_pci intel_rapl_msr snd_sof_xtensa_dsp intel_rapl_common bridge intel_uncore_frequency snd_sof stp intel_uncore_frequency_common llc snd_sof_utils snd_soc_acpi_intel_match snd_soc_acpi_intel_sdca_quirks soundwire_generic_allocation cfg80211 snd_soc_sdw_utils snd_soc_acpi soundwire_bus snd_soc_sdca crc8 snd_soc_avs snd_soc_hda_codec snd_hda_ext_core intel_tcc_cooling x86_pkg_temp_thermal snd_hda_codec intel_powerclamp coretemp snd_hda_core snd_intel_dspcfg snd_intel_sdw_acpi snd_hwdep binfmt_misc kvm_intel cmdlinepart i915 snd_soc_core spi_nor snd_compress ee1004 mtd mei_hdcp mei_pxp ac97_bus drm_buddy snd_pcm_dmaengine kvm snd_pcm ttm irqbypass
2026-02-02T16:16:19.234392-08:00 s19 kernel:  drm_display_helper i2c_i801 eeepc_wmi snd_timer rapl nls_iso8859_1 intel_cstate asus_wmi snd i2c_smbus platform_profile spi_intel_pci cec wmi_bmof i2c_mux mei_me soundcore intel_wmi_thunderbolt sparse_keymap mxm_wmi spi_intel rc_core mei i2c_algo_bit intel_pmc_core pmt_telemetry pmt_discovery pmt_class intel_pmc_ssram_telemetry intel_vsec acpi_pad acpi_tad joydev input_leds mac_hid sch_fq_codel dm_multipath msr nvme_fabrics efi_pstore nfnetlink dmi_sysfs ip_tables x_tables autofs4 btrfs blake2b libblake2b raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq raid1 raid0 linear hid_generic usbhid hid nvme nvme_core nvme_keyring ghash_clmulni_intel nvme_auth intel_lpss_pci ahci igc intel_lpss hkdf libahci idma64 video wmi aesni_intel
2026-02-02T16:16:19.234393-08:00 s19 kernel: CPU: 6 UID: 998 PID: 841 Comm: systemd-network Tainted: G      D      L      6.19.0-rc1-pz #1 PREEMPT(full) 
2026-02-02T16:16:19.234393-08:00 s19 kernel: Tainted: [D]=DIE, [L]=SOFTLOCKUP
2026-02-02T16:16:19.234394-08:00 s19 kernel: Hardware name: ASUS System Product Name/PRIME Z490-A, BIOS 9902 09/15/2021
2026-02-02T16:16:19.234394-08:00 s19 kernel: RIP: 0010:smp_call_function_many_cond+0x12c/0x590
2026-02-02T16:16:19.234395-08:00 s19 kernel: Code: 36 4c 63 e0 49 8b 5d 00 49 81 fc 00 20 00 00 0f 83 43 04 00 00 4a 03 1c e5 e0 50 d9 bb 8b 53 08 48 89 de 83 e2 01 74 0a f3 90 <8b> 4e 08 83 e1 01 75 f6 83 c0 01 eb b0 48 83 c4 50 5b 41 5c 41 5d
2026-02-02T16:16:19.234396-08:00 s19 kernel: RSP: 0018:ffffd09582a4b808 EFLAGS: 00000202
2026-02-02T16:16:19.234396-08:00 s19 kernel: RAX: 0000000000000000 RBX: ffff89298e03c900 RCX: 0000000000000001
2026-02-02T16:16:19.234397-08:00 s19 kernel: RDX: 0000000000000001 RSI: ffff89298e03c900 RDI: 0000000000000000
2026-02-02T16:16:19.234398-08:00 s19 kernel: RBP: ffffd09582a4b880 R08: 0000000000000000 R09: 0000000000000000
2026-02-02T16:16:19.234398-08:00 s19 kernel: R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
2026-02-02T16:16:19.234399-08:00 s19 kernel: R13: ffff89298e334300 R14: 0000000000000006 R15: 0000000000000006
2026-02-02T16:16:19.234399-08:00 s19 kernel: FS:  0000000000000000(0000) GS:ffff8929d1957000(0000) knlGS:0000000000000000
2026-02-02T16:16:19.234400-08:00 s19 kernel: CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2026-02-02T16:16:19.234400-08:00 s19 kernel: CR2: 000070f72bb90030 CR3: 0000000174642006 CR4: 00000000007726f0
2026-02-02T16:16:19.234401-08:00 s19 kernel: PKRU: 55555554
2026-02-02T16:16:19.234401-08:00 s19 kernel: Call Trace:
2026-02-02T16:16:19.234402-08:00 s19 kernel:  <TASK>
2026-02-02T16:16:19.234402-08:00 s19 kernel:  ? __pfx_flush_tlb_func+0x10/0x10
2026-02-02T16:16:19.234403-08:00 s19 kernel:  on_each_cpu_cond_mask+0x24/0x60
2026-02-02T16:16:19.234404-08:00 s19 kernel:  native_flush_tlb_multi+0x73/0x170
2026-02-02T16:16:19.234404-08:00 s19 kernel:  flush_tlb_mm_range+0x2d8/0x790
2026-02-02T16:16:19.234405-08:00 s19 kernel:  tlb_finish_mmu+0x12f/0x1b0
2026-02-02T16:16:19.234405-08:00 s19 kernel:  exit_mmap+0x192/0x3f0
2026-02-02T16:16:19.234406-08:00 s19 kernel:  __mmput+0x41/0x150
2026-02-02T16:16:19.234406-08:00 s19 kernel:  mmput+0x31/0x40
2026-02-02T16:16:19.234407-08:00 s19 kernel:  do_exit+0x276/0xa40
2026-02-02T16:16:19.234407-08:00 s19 kernel:  ? collect_signal+0xb0/0x150
2026-02-02T16:16:19.234408-08:00 s19 kernel:  do_group_exit+0x34/0x90
2026-02-02T16:16:19.234408-08:00 s19 kernel:  get_signal+0x926/0x950
2026-02-02T16:16:19.234409-08:00 s19 kernel:  arch_do_signal_or_restart+0x41/0x240
2026-02-02T16:16:19.234409-08:00 s19 kernel:  exit_to_user_mode_loop+0x8e/0x520
2026-02-02T16:16:19.234410-08:00 s19 kernel:  do_syscall_64+0x2ab/0x500
2026-02-02T16:16:19.234410-08:00 s19 kernel:  ? __do_sys_gettid+0x1a/0x30
2026-02-02T16:16:19.234411-08:00 s19 kernel:  ? x64_sys_call+0x72d/0x26e0
2026-02-02T16:16:19.234412-08:00 s19 kernel:  ? do_syscall_64+0xbf/0x500
2026-02-02T16:16:19.234412-08:00 s19 kernel:  ? __x64_sys_close+0x3e/0x90
2026-02-02T16:16:19.234413-08:00 s19 kernel:  ? x64_sys_call+0x1b7c/0x26e0
2026-02-02T16:16:19.234413-08:00 s19 kernel:  ? do_syscall_64+0xbf/0x500
2026-02-02T16:16:19.234414-08:00 s19 kernel:  ? __sys_sendmsg+0x8c/0x100
2026-02-02T16:16:19.234414-08:00 s19 kernel:  ? __x64_sys_sendmsg+0x1d/0x30
2026-02-02T16:16:19.234415-08:00 s19 kernel:  ? x64_sys_call+0x25cc/0x26e0
2026-02-02T16:16:19.234415-08:00 s19 kernel:  ? do_syscall_64+0xbf/0x500
2026-02-02T16:16:19.234416-08:00 s19 kernel:  ? __do_sys_gettid+0x1a/0x30
2026-02-02T16:16:19.234416-08:00 s19 kernel:  ? x64_sys_call+0x72d/0x26e0
2026-02-02T16:16:19.234417-08:00 s19 kernel:  ? do_syscall_64+0xbf/0x500
2026-02-02T16:16:19.234417-08:00 s19 kernel:  ? clear_bhb_loop+0x30/0x80
2026-02-02T16:16:19.234418-08:00 s19 kernel:  ? clear_bhb_loop+0x30/0x80
2026-02-02T16:16:19.234419-08:00 s19 kernel:  entry_SYSCALL_64_after_hwframe+0x76/0x7e
2026-02-02T16:16:19.234420-08:00 s19 kernel: RIP: 0033:0x7fca8d52a037
2026-02-02T16:16:19.234420-08:00 s19 kernel: Code: Unable to access opcode bytes at 0x7fca8d52a00d.
2026-02-02T16:16:19.234421-08:00 s19 kernel: RSP: 002b:00007ffd2688e2f8 EFLAGS: 00000202 ORIG_RAX: 00000000000000e8
2026-02-02T16:16:19.234422-08:00 s19 kernel: RAX: fffffffffffffffc RBX: 0000000000000022 RCX: 00007fca8d52a037
2026-02-02T16:16:19.234422-08:00 s19 kernel: RDX: 0000000000000022 RSI: 000064ecd6897d00 RDI: 0000000000000005
2026-02-02T16:16:19.234423-08:00 s19 kernel: RBP: 00007ffd2688e410 R08: 0000000000000000 R09: 0000000000000005
2026-02-02T16:16:19.234423-08:00 s19 kernel: R10: 00000000ffffffff R11: 0000000000000202 R12: 000064ecd6897d00
2026-02-02T16:16:19.234424-08:00 s19 kernel: R13: 0000000000000018 R14: 000064ecd6873c70 R15: ffffffffffffffff
2026-02-02T16:16:19.234424-08:00 s19 kernel:  </TASK>
2026-02-02T16:16:33.241297-08:00 s19 kernel: rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { P12753 P6509 P5261 P15769 P8594 P5431 P10107 P14333 P6906 } 241738 jiffies s: 873 root: 0x0/T
2026-02-02T16:16:33.241336-08:00 s19 kernel: rcu: blocking rcu_node structures (internal RCU debug):
2026-02-02T16:16:47.234360-08:00 s19 kernel: watchdog: BUG: soft lockup - CPU#6 stuck for 101s! [systemd-network:841]
2026-02-02T16:16:47.234400-08:00 s19 kernel: Modules linked in: tls snd_hda_codec_intelhdmi snd_hda_codec_alc882 snd_hda_codec_realtek_lib qrtr snd_hda_codec_generic snd_hda_intel snd_sof_pci_intel_cnl snd_sof_intel_hda_generic soundwire_intel snd_sof_intel_hda_sdw_bpt snd_sof_intel_hda_common snd_soc_hdac_hda snd_sof_intel_hda_mlink snd_sof_intel_hda snd_hda_codec_hdmi soundwire_cadence snd_sof_pci intel_rapl_msr snd_sof_xtensa_dsp intel_rapl_common bridge intel_uncore_frequency snd_sof stp intel_uncore_frequency_common llc snd_sof_utils snd_soc_acpi_intel_match snd_soc_acpi_intel_sdca_quirks soundwire_generic_allocation cfg80211 snd_soc_sdw_utils snd_soc_acpi soundwire_bus snd_soc_sdca crc8 snd_soc_avs snd_soc_hda_codec snd_hda_ext_core intel_tcc_cooling x86_pkg_temp_thermal snd_hda_codec intel_powerclamp coretemp snd_hda_core snd_intel_dspcfg snd_intel_sdw_acpi snd_hwdep binfmt_misc kvm_intel cmdlinepart i915 snd_soc_core spi_nor snd_compress ee1004 mtd mei_hdcp mei_pxp ac97_bus drm_buddy snd_pcm_dmaengine kvm snd_pcm ttm irqbypass
2026-02-02T16:16:47.234402-08:00 s19 kernel:  drm_display_helper i2c_i801 eeepc_wmi snd_timer rapl nls_iso8859_1 intel_cstate asus_wmi snd i2c_smbus platform_profile spi_intel_pci cec wmi_bmof i2c_mux mei_me soundcore intel_wmi_thunderbolt sparse_keymap mxm_wmi spi_intel rc_core mei i2c_algo_bit intel_pmc_core pmt_telemetry pmt_discovery pmt_class intel_pmc_ssram_telemetry intel_vsec acpi_pad acpi_tad joydev input_leds mac_hid sch_fq_codel dm_multipath msr nvme_fabrics efi_pstore nfnetlink dmi_sysfs ip_tables x_tables autofs4 btrfs blake2b libblake2b raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq raid1 raid0 linear hid_generic usbhid hid nvme nvme_core nvme_keyring ghash_clmulni_intel nvme_auth intel_lpss_pci ahci igc intel_lpss hkdf libahci idma64 video wmi aesni_intel
2026-02-02T16:16:47.234403-08:00 s19 kernel: CPU: 6 UID: 998 PID: 841 Comm: systemd-network Tainted: G      D      L      6.19.0-rc1-pz #1 PREEMPT(full) 
2026-02-02T16:16:47.234404-08:00 s19 kernel: Tainted: [D]=DIE, [L]=SOFTLOCKUP
2026-02-02T16:16:47.234405-08:00 s19 kernel: Hardware name: ASUS System Product Name/PRIME Z490-A, BIOS 9902 09/15/2021
2026-02-02T16:16:47.234405-08:00 s19 kernel: RIP: 0010:smp_call_function_many_cond+0x12c/0x590
2026-02-02T16:16:47.234406-08:00 s19 kernel: Code: 36 4c 63 e0 49 8b 5d 00 49 81 fc 00 20 00 00 0f 83 43 04 00 00 4a 03 1c e5 e0 50 d9 bb 8b 53 08 48 89 de 83 e2 01 74 0a f3 90 <8b> 4e 08 83 e1 01 75 f6 83 c0 01 eb b0 48 83 c4 50 5b 41 5c 41 5d
2026-02-02T16:16:47.234407-08:00 s19 kernel: RSP: 0018:ffffd09582a4b808 EFLAGS: 00000202
2026-02-02T16:16:47.234407-08:00 s19 kernel: RAX: 0000000000000000 RBX: ffff89298e03c900 RCX: 0000000000000001
2026-02-02T16:16:47.234408-08:00 s19 kernel: RDX: 0000000000000001 RSI: ffff89298e03c900 RDI: 0000000000000000
2026-02-02T16:16:47.234408-08:00 s19 kernel: RBP: ffffd09582a4b880 R08: 0000000000000000 R09: 0000000000000000
2026-02-02T16:16:47.234409-08:00 s19 kernel: R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
2026-02-02T16:16:47.234410-08:00 s19 kernel: R13: ffff89298e334300 R14: 0000000000000006 R15: 0000000000000006
2026-02-02T16:16:47.234410-08:00 s19 kernel: FS:  0000000000000000(0000) GS:ffff8929d1957000(0000) knlGS:0000000000000000
2026-02-02T16:16:47.234411-08:00 s19 kernel: CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2026-02-02T16:16:47.234411-08:00 s19 kernel: CR2: 000070f72bb90030 CR3: 0000000174642006 CR4: 00000000007726f0
2026-02-02T16:16:47.234412-08:00 s19 kernel: PKRU: 55555554
2026-02-02T16:16:47.234412-08:00 s19 kernel: Call Trace:
2026-02-02T16:16:47.234413-08:00 s19 kernel:  <TASK>
2026-02-02T16:16:47.234413-08:00 s19 kernel:  ? __pfx_flush_tlb_func+0x10/0x10
2026-02-02T16:16:47.234414-08:00 s19 kernel:  on_each_cpu_cond_mask+0x24/0x60
2026-02-02T16:16:47.234414-08:00 s19 kernel:  native_flush_tlb_multi+0x73/0x170
2026-02-02T16:16:47.234415-08:00 s19 kernel:  flush_tlb_mm_range+0x2d8/0x790
2026-02-02T16:16:47.234416-08:00 s19 kernel:  tlb_finish_mmu+0x12f/0x1b0
2026-02-02T16:16:47.234416-08:00 s19 kernel:  exit_mmap+0x192/0x3f0
2026-02-02T16:16:47.234417-08:00 s19 kernel:  __mmput+0x41/0x150
2026-02-02T16:16:47.234417-08:00 s19 kernel:  mmput+0x31/0x40
2026-02-02T16:16:47.234418-08:00 s19 kernel:  do_exit+0x276/0xa40
2026-02-02T16:16:47.234418-08:00 s19 kernel:  ? collect_signal+0xb0/0x150
2026-02-02T16:16:47.234419-08:00 s19 kernel:  do_group_exit+0x34/0x90
2026-02-02T16:16:47.234419-08:00 s19 kernel:  get_signal+0x926/0x950
2026-02-02T16:16:47.234420-08:00 s19 kernel:  arch_do_signal_or_restart+0x41/0x240
2026-02-02T16:16:47.234420-08:00 s19 kernel:  exit_to_user_mode_loop+0x8e/0x520
2026-02-02T16:16:47.234421-08:00 s19 kernel:  do_syscall_64+0x2ab/0x500
2026-02-02T16:16:47.234421-08:00 s19 kernel:  ? __do_sys_gettid+0x1a/0x30
2026-02-02T16:16:47.234422-08:00 s19 kernel:  ? x64_sys_call+0x72d/0x26e0
2026-02-02T16:16:47.234422-08:00 s19 kernel:  ? do_syscall_64+0xbf/0x500
2026-02-02T16:16:47.234423-08:00 s19 kernel:  ? __x64_sys_close+0x3e/0x90
2026-02-02T16:16:47.234423-08:00 s19 kernel:  ? x64_sys_call+0x1b7c/0x26e0
2026-02-02T16:16:47.234424-08:00 s19 kernel:  ? do_syscall_64+0xbf/0x500
2026-02-02T16:16:47.234424-08:00 s19 kernel:  ? __sys_sendmsg+0x8c/0x100
2026-02-02T16:16:47.234425-08:00 s19 kernel:  ? __x64_sys_sendmsg+0x1d/0x30
2026-02-02T16:16:47.234425-08:00 s19 kernel:  ? x64_sys_call+0x25cc/0x26e0
2026-02-02T16:16:47.234426-08:00 s19 kernel:  ? do_syscall_64+0xbf/0x500
2026-02-02T16:16:47.234426-08:00 s19 kernel:  ? __do_sys_gettid+0x1a/0x30
2026-02-02T16:16:47.234427-08:00 s19 kernel:  ? x64_sys_call+0x72d/0x26e0
2026-02-02T16:16:47.234427-08:00 s19 kernel:  ? do_syscall_64+0xbf/0x500
2026-02-02T16:16:47.234431-08:00 s19 kernel:  ? clear_bhb_loop+0x30/0x80
2026-02-02T16:16:47.234432-08:00 s19 kernel:  ? clear_bhb_loop+0x30/0x80
2026-02-02T16:16:47.234433-08:00 s19 kernel:  entry_SYSCALL_64_after_hwframe+0x76/0x7e
2026-02-02T16:16:47.234434-08:00 s19 kernel: RIP: 0033:0x7fca8d52a037
2026-02-02T16:16:47.234434-08:00 s19 kernel: Code: Unable to access opcode bytes at 0x7fca8d52a00d.
2026-02-02T16:16:47.234435-08:00 s19 kernel: RSP: 002b:00007ffd2688e2f8 EFLAGS: 00000202 ORIG_RAX: 00000000000000e8
2026-02-02T16:16:47.234436-08:00 s19 kernel: RAX: fffffffffffffffc RBX: 0000000000000022 RCX: 00007fca8d52a037
2026-02-02T16:16:47.234436-08:00 s19 kernel: RDX: 0000000000000022 RSI: 000064ecd6897d00 RDI: 0000000000000005
2026-02-02T16:16:47.234437-08:00 s19 kernel: RBP: 00007ffd2688e410 R08: 0000000000000000 R09: 0000000000000005
2026-02-02T16:16:47.234437-08:00 s19 kernel: R10: 00000000ffffffff R11: 0000000000000202 R12: 000064ecd6897d00
2026-02-02T16:16:47.234438-08:00 s19 kernel: R13: 0000000000000018 R14: 000064ecd6873c70 R15: ffffffffffffffff
2026-02-02T16:16:47.234438-08:00 s19 kernel:  </TASK>
2026-02-02T19:58:31.230818-08:00 s19 kernel: Linux version 6.19.0-rc1-pz (doug@s19) (gcc (Ubuntu 13.3.0-6ubuntu2~24.04) 13.3.0, GNU ld (GNU Binutils for Ubuntu) 2.42) #1 SMP PREEMPT_DYNAMIC Fri Jan 30 11:33:51 PST 2026
2026-02-02T19:58:31.230822-08:00 s19 kernel: Command line: BOOT_IMAGE=/boot/vmlinuz-6.19.0-rc1-pz root=UUID=823b5f2c-38f5-4b05-92f6-6cb77b157c8a ro ipv6.disable=1 consoleblank=300 msr.allow_writes=on cpuidle.governor=teo