linux icon indicating copy to clipboard operation
linux copied to clipboard
verified publisher icon raspberrypi

Chromium crashes RPiOS when 6.12.44 PREEMPT_RT kernel used

Open reraikes opened this issue 4 months ago • 7 comments

Describe the bug

Somewhere between kernels 6.12.34 and 6.12.44, a problem was introduced in PREEMPT_RT builds.

Both Bookworm and Trixie exhibit the symptom:

6.12.44: Chromium, after visiting several web sites, totally crashes up-to-date RPiOS running on a Raspberry Pi 5.

6.12.34: No problems encountered.

Commits:

6.12.44: eb87a2027c0766c9f670d7c8fa68b86170a0d035

6.12.34: 8f77e03530f65209a377d25023e912b288e039cd

Steps to reproduce the behaviour

Replace 6.12.34 PREEMPT_RT kernel with 6.12.44 PREEMPT_RT kernel.

Visit several web sites with Chromium.

Device (s)

Raspberry Pi 5

System

2025-05-13-raspios-bookworm-arm64.img (updated)

root@raspberrypi:~# cat /etc/os-release PRETTY_NAME="Debian GNU/Linux 12 (bookworm)" NAME="Debian GNU/Linux" VERSION_ID="12" VERSION="12 (bookworm)" VERSION_CODENAME=bookworm ID=debian HOME_URL="https://www.debian.org/" SUPPORT_URL="https://www.debian.org/support" BUG_REPORT_URL="https://bugs.debian.org/"

root@raspberrypi:~# vcgencmd version 2025/08/20 16:21:58 Copyright (c) 2012 Broadcom version cd866525 (release) (embedded)

root@raspberrypi:~# uname -a Linux raspberrypi 6.12.44+rpt-rpi-2712 #1 SMP PREEMPT_RT Tue Sep 2 23:01:23 CDT 2025 aarch64 GNU/Linux

Logs

No response

Additional context

No response

reraikes avatar Sep 03 '25 18:09 reraikes

The RT kernel is something we consider experimental, and has no pi-specific component, so support is limited.

Is this okay with non-RT kernel? Can you bisect it further?

popcornmix avatar Sep 05 '25 11:09 popcornmix

Only RT kernels exhibit the issue.

Commit 5a72e3ae00ecdd02244e867c2880a3ac0653ee25 (drm/v3d: Address race-condition between per-fd GPU stats and fd release) on 7/25/25 is the point where this issue is introduced.

reraikes avatar Sep 05 '25 19:09 reraikes

My bet is on the spinlocks (with preempt_rt the spinlock becomes a rt_mutex) . Try making them raw spinlocks and check if it works then. But this would be more like a workaround.

nbuchwitz avatar Sep 05 '25 21:09 nbuchwitz

@mairacanal - any suggestions?

popcornmix avatar Sep 06 '25 08:09 popcornmix

Hi, I'm investigating this issue.

Can you check if this patch addresses the issue and didn't cause any regression?

0001-drm-v3d-create-a-dedicated-lock-for-dma-fence.patch

Edited with another patch

melissawen avatar Sep 10 '25 21:09 melissawen

Edited with another patch

Both patches appear to correct the issue (I had finished testing the first one when I discovered the second).

I've kept the second and discarded the first.

reraikes avatar Sep 11 '25 03:09 reraikes

Just for the record, this was my trace on 6.12.47+rpt-rpi-v8-rt and the patch above solved it.

Logs 
Oct 18 11:39:47 raspberrypi kernel: BUG: scheduling while atomic: irq/46-v3d/224/0x00000002
Oct 18 11:39:47 raspberrypi kernel: Modules linked in: rfcomm snd_seq_dummy snd_hrtimer snd_seq snd_seq_device cmac algif_hash aes_arm64 aes_g>
Oct 18 11:39:47 raspberrypi kernel: CPU: 0 UID: 0 PID: 224 Comm: irq/46-v3d Tainted: G         C         6.12.47+rpt-rpi-v8-rt #1  Debian 1:6.>
Oct 18 11:39:47 raspberrypi kernel: Tainted: [C]=CRAP
Oct 18 11:39:47 raspberrypi kernel: Hardware name: Raspberry Pi 4 Model B Rev 1.5 (DT)
Oct 18 11:39:47 raspberrypi kernel: Call trace:
Oct 18 11:39:47 raspberrypi kernel:  dump_backtrace+0xa0/0x100
Oct 18 11:39:47 raspberrypi kernel:  show_stack+0x20/0x38
Oct 18 11:39:47 raspberrypi kernel:  dump_stack_lvl+0x78/0x90
Oct 18 11:39:47 raspberrypi kernel:  dump_stack+0x18/0x28
Oct 18 11:39:47 raspberrypi kernel:  __schedule_bug+0x58/0x78
Oct 18 11:39:47 raspberrypi kernel:  __schedule+0x978/0xb70
Oct 18 11:39:47 raspberrypi kernel:  schedule_rtlock+0x28/0x58
Oct 18 11:39:47 raspberrypi kernel:  rtlock_slowlock_locked+0x358/0xd20
Oct 18 11:39:47 raspberrypi kernel:  rt_spin_lock+0x88/0xb8
Oct 18 11:39:47 raspberrypi kernel:  v3d_job_update_stats+0x70/0x168 [v3d]
Oct 18 11:39:47 raspberrypi kernel:  v3d_irq+0xf4/0x2e0 [v3d]
Oct 18 11:39:47 raspberrypi kernel:  irq_forced_thread_fn+0x44/0xd8
Oct 18 11:39:47 raspberrypi kernel:  irq_thread+0x188/0x280
Oct 18 11:39:47 raspberrypi kernel:  kthread+0x11c/0x128
Oct 18 11:39:47 raspberrypi kernel:  ret_from_fork+0x10/0x20
Oct 18 11:39:47 raspberrypi kernel: ------------[ cut here ]------------
Oct 18 11:39:47 raspberrypi kernel: WARNING: CPU: 0 PID: 224 at kernel/softirq.c:225 __local_bh_enable_ip+0xd8/0xf8
Oct 18 11:39:47 raspberrypi kernel: Modules linked in: rfcomm snd_seq_dummy snd_hrtimer snd_seq snd_seq_device cmac algif_hash aes_arm64 aes_g>
Oct 18 11:39:47 raspberrypi kernel: CPU: 0 UID: 0 PID: 224 Comm: irq/46-v3d Tainted: G        WC         6.12.47+rpt-rpi-v8-rt #1  Debian 1:6.>
Oct 18 11:39:47 raspberrypi kernel: Tainted: [W]=WARN, [C]=CRAP
Oct 18 11:39:47 raspberrypi kernel: Hardware name: Raspberry Pi 4 Model B Rev 1.5 (DT)
Oct 18 11:39:47 raspberrypi kernel: pstate: 00000005 (nzcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
Oct 18 11:39:47 raspberrypi kernel: pc : __local_bh_enable_ip+0xd8/0xf8
Oct 18 11:39:47 raspberrypi kernel: lr : irq_forced_thread_fn+0x88/0xd8
Oct 18 11:39:47 raspberrypi kernel: sp : ffffffc08212bd80
Oct 18 11:39:47 raspberrypi kernel: x29: ffffffc08212bd80 x28: ffffffdddc5282e8 x27: ffffff81054d2380
Oct 18 11:39:47 raspberrypi kernel: x26: ffffff8040366e00 x25: ffffff8103792140 x24: 0000000000000001
Oct 18 11:39:47 raspberrypi kernel: x23: ffffff8040366eac x22: ffffff8103792140 x21: 0000000000000001
Oct 18 11:39:47 raspberrypi kernel: x20: 0000000000000200 x19: 0000000000000000 x18: 00000000fffffffd
Oct 18 11:39:47 raspberrypi kernel: x17: 0000000000000000 x16: ffffffdddc4c6378 x15: ffffffc08212b100
Oct 18 11:39:47 raspberrypi kernel: x14: 0000000000000000 x13: ffffffc08212b323 x12: 0000000000000000
Oct 18 11:39:47 raspberrypi kernel: x11: 0000000000000040 x10: ffffffddddc56c70 x9 : ffffffdddc528370
Oct 18 11:39:47 raspberrypi kernel: x8 : ffffff8104400028 x7 : ffffff810503b7c4 x6 : 0000000000000000
Oct 18 11:39:47 raspberrypi kernel: x5 : ffffff8103142b38 x4 : 0000000000000000 x3 : ffffffddddc38d60
Oct 18 11:39:47 raspberrypi kernel: x2 : ffffffc080005000 x1 : 0000000000000200 x0 : 00000000ffffffff
Oct 18 11:39:47 raspberrypi kernel: Call trace:
Oct 18 11:39:47 raspberrypi kernel:  __local_bh_enable_ip+0xd8/0xf8
Oct 18 11:39:47 raspberrypi kernel:  irq_forced_thread_fn+0x88/0xd8
Oct 18 11:39:47 raspberrypi kernel:  irq_thread+0x188/0x280
Oct 18 11:39:47 raspberrypi kernel:  kthread+0x11c/0x128
Oct 18 11:39:47 raspberrypi kernel:  ret_from_fork+0x10/0x20
Oct 18 11:39:47 raspberrypi kernel: ---[ end trace 0000000000000000 ]---
Oct 18 11:39:47 raspberrypi kernel: BUG: scheduling while atomic: irq/46-v3d/224/0x00000000
Oct 18 11:39:47 raspberrypi kernel: Modules linked in: rfcomm snd_seq_dummy snd_hrtimer snd_seq snd_seq_device cmac algif_hash aes_arm64 aes_g>
Oct 18 11:39:47 raspberrypi kernel: CPU: 0 UID: 0 PID: 224 Comm: irq/46-v3d Tainted: G        WC         6.12.47+rpt-rpi-v8-rt #1  Debian 1:6.>
Oct 18 11:39:47 raspberrypi kernel: Tainted: [W]=WARN, [C]=CRAP
Oct 18 11:39:47 raspberrypi kernel: Hardware name: Raspberry Pi 4 Model B Rev 1.5 (DT)
Oct 18 11:39:47 raspberrypi kernel: Call trace:
Oct 18 11:39:47 raspberrypi kernel:  dump_backtrace+0xa0/0x100
Oct 18 11:39:47 raspberrypi kernel:  show_stack+0x20/0x38
Oct 18 11:39:47 raspberrypi kernel:  dump_stack_lvl+0x78/0x90
Oct 18 11:39:47 raspberrypi kernel:  dump_stack+0x18/0x28
Oct 18 11:39:47 raspberrypi kernel:  __schedule_bug+0x58/0x78
Oct 18 11:39:47 raspberrypi kernel:  __schedule+0x978/0xb70
Oct 18 11:39:47 raspberrypi kernel:  schedule+0x3c/0x148
Oct 18 11:39:47 raspberrypi kernel:  irq_thread+0x138/0x280
Oct 18 11:39:47 raspberrypi kernel:  kthread+0x11c/0x128
Oct 18 11:39:47 raspberrypi kernel:  ret_from_fork+0x10/0x20
Oct 18 11:39:47 raspberrypi kernel: ------------[ cut here ]------------
Oct 18 11:39:47 raspberrypi kernel: Voluntary context switch within RCU read-side critical section!
Oct 18 11:39:47 raspberrypi kernel: WARNING: CPU: 0 PID: 224 at kernel/rcu/tree_plugin.h:331 rcu_note_context_switch+0x460/0x540
Oct 18 11:39:47 raspberrypi kernel: Modules linked in: rfcomm snd_seq_dummy snd_hrtimer snd_seq snd_seq_device cmac algif_hash aes_arm64 aes_g>
Oct 18 11:39:47 raspberrypi kernel: CPU: 0 UID: 0 PID: 224 Comm: irq/46-v3d Tainted: G        WC         6.12.47+rpt-rpi-v8-rt #1  Debian 1:6.>
Oct 18 11:39:47 raspberrypi kernel: Tainted: [W]=WARN, [C]=CRAP
Oct 18 11:39:47 raspberrypi kernel: Hardware name: Raspberry Pi 4 Model B Rev 1.5 (DT)
Oct 18 11:39:47 raspberrypi kernel: pstate: 600000c5 (nZCv daIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
Oct 18 11:39:47 raspberrypi kernel: pc : rcu_note_context_switch+0x460/0x540
Oct 18 11:39:47 raspberrypi kernel: lr : rcu_note_context_switch+0x460/0x540
Oct 18 11:39:47 raspberrypi kernel: sp : ffffffc08212bce0
Oct 18 11:39:47 raspberrypi kernel: x29: ffffffc08212bce0 x28: ffffff8103792140 x27: ffffff8103f88c80
Oct 18 11:39:47 raspberrypi kernel: x26: ffffff8040366e00 x25: ffffff8103792140 x24: ffffff8103792140
Oct 18 11:39:47 raspberrypi kernel: x23: 0000000000000000 x22: ffffff8103792140 x21: ffffffdddde6a410
Oct 18 11:39:47 raspberrypi kernel: x20: 0000000000000000 x19: ffffff8103f89a80 x18: 00000000fffffffd
Oct 18 11:39:47 raspberrypi kernel: x17: 0000000000000000 x16: ffffffdddc4c6378 x15: ffffffc08212b2d0
Oct 18 11:39:47 raspberrypi kernel: x14: 0000000000000000 x13: 216e6f6974636573 x12: 206c616369746972
Oct 18 11:39:47 raspberrypi kernel: x11: 6320656469732d64 x10: 6165722055435220 x9 : ffffffdddc52134c
Oct 18 11:39:47 raspberrypi kernel: x8 : 6863746977732074 x7 : 7865746e6f632079 x6 : 7261746e756c6f56
Oct 18 11:39:47 raspberrypi kernel: x5 : ffffff8103f75448 x4 : 0000000000000000 x3 : 0000000000000027
Oct 18 11:39:47 raspberrypi kernel: x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffffff8103792140
Oct 18 11:39:47 raspberrypi kernel: Call trace:
Oct 18 11:39:47 raspberrypi kernel:  rcu_note_context_switch+0x460/0x540
Oct 18 11:39:47 raspberrypi kernel:  __schedule+0xac/0xb70
Oct 18 11:39:47 raspberrypi kernel:  schedule+0x3c/0x148
Oct 18 11:39:47 raspberrypi kernel:  irq_thread+0x138/0x280
Oct 18 11:39:47 raspberrypi kernel:  kthread+0x11c/0x128
Oct 18 11:39:47 raspberrypi kernel:  ret_from_fork+0x10/0x20
Oct 18 11:39:47 raspberrypi kernel: ---[ end trace 0000000000000000 ]---
Oct 18 11:39:47 raspberrypi kernel: NOHZ tick-stop error: local softirq work is pending, handler #80!!!
Oct 18 11:39:47 raspberrypi kernel: NOHZ tick-stop error: local softirq work is pending, handler #180!!!
Oct 18 11:39:47 raspberrypi kernel: NOHZ tick-stop error: local softirq work is pending, handler #182!!!
Oct 18 11:39:47 raspberrypi kernel: NOHZ tick-stop error: local softirq work is pending, handler #182!!!
Oct 18 11:39:47 raspberrypi kernel: NOHZ tick-stop error: local softirq work is pending, handler #182!!!
Oct 18 11:39:47 raspberrypi kernel: NOHZ tick-stop error: local softirq work is pending, handler #182!!!
Oct 18 11:39:47 raspberrypi kernel: NOHZ tick-stop error: local softirq work is pending, handler #182!!!
Oct 18 11:39:47 raspberrypi kernel: NOHZ tick-stop error: local softirq work is pending, handler #182!!!
Oct 18 11:39:47 raspberrypi kernel: NOHZ tick-stop error: local softirq work is pending, handler #182!!!
Oct 18 11:39:47 raspberrypi kernel: NOHZ tick-stop error: local softirq work is pending, handler #182!!!
Oct 18 11:39:50 raspberrypi kernel: ------------[ cut here ]------------
Oct 18 11:39:50 raspberrypi kernel: Firmware transaction 0x00030002 timeout
Oct 18 11:39:50 raspberrypi kernel: WARNING: CPU: 1 PID: 72 at drivers/firmware/raspberrypi.c:131 rpi_firmware_property_list+0x238/0x298
Oct 18 11:39:50 raspberrypi kernel: Modules linked in: rfcomm snd_seq_dummy snd_hrtimer snd_seq snd_seq_device cmac algif_hash aes_arm64 aes_g>
Oct 18 11:39:50 raspberrypi kernel: CPU: 1 UID: 0 PID: 72 Comm: kworker/u18:1 Tainted: G        WC         6.12.47+rpt-rpi-v8-rt #1  Debian 1:>
Oct 18 11:39:50 raspberrypi kernel: Tainted: [W]=WARN, [C]=CRAP
Oct 18 11:39:50 raspberrypi kernel: Hardware name: Raspberry Pi 4 Model B Rev 1.5 (DT)
Oct 18 11:39:50 raspberrypi kernel: Workqueue: events_unbound commit_work [drm_kms_helper]
Oct 18 11:39:50 raspberrypi kernel: pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
Oct 18 11:39:50 raspberrypi kernel: pc : rpi_firmware_property_list+0x238/0x298
Oct 18 11:39:50 raspberrypi kernel: lr : rpi_firmware_property_list+0x238/0x298
Oct 18 11:39:50 raspberrypi kernel: sp : ffffffc080bd3b30
Oct 18 11:39:50 raspberrypi kernel: x29: ffffffc080bd3b50 x28: 0000000000000000 x27: ffffff8100a9bc40
Oct 18 11:39:50 raspberrypi kernel: x26: ffffffddddf09530 x25: ffffffc081605008 x24: 0000000000001000
Oct 18 11:39:50 raspberrypi kernel: x23: ffffff805b4a33c0 x22: 0000000000000012 x21: 0000000000000018
Oct 18 11:39:50 raspberrypi kernel: x20: ffffff8100a9bc00 x19: ffffffc081605000 x18: 0000000000000008
Oct 18 11:39:50 raspberrypi kernel: x17: ffffffa32677d000 x16: ffffffc080008000 x15: ffffffc080bd36e0
Oct 18 11:39:50 raspberrypi kernel: x14: ffffffdddde9f488 x13: ffffffdddde9f47a x12: 61736e6172742065
Oct 18 11:39:50 raspberrypi kernel: x11: fffffffffffe0000 x10: ffffffddddcb7580 x9 : ffffffdddc52134c
Oct 18 11:39:50 raspberrypi kernel: x8 : ffffffc080bd3b30 x7 : 74756f656d697420 x6 : 74756f656d697420
Oct 18 11:39:50 raspberrypi kernel: x5 : ffffff8103f97448 x4 : 0000000000000000 x3 : 0000000000000027
Oct 18 11:39:50 raspberrypi kernel: x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffffff8100be8000
Oct 18 11:39:50 raspberrypi kernel: Call trace:
Oct 18 11:39:50 raspberrypi kernel:  rpi_firmware_property_list+0x238/0x298
Oct 18 11:39:50 raspberrypi kernel:  rpi_firmware_property+0x78/0xc8
Oct 18 11:39:50 raspberrypi kernel:  raspberrypi_fw_get_rate+0x50/0x90
Oct 18 11:39:50 raspberrypi kernel:  clk_recalc+0x40/0xb8
Oct 18 11:39:50 raspberrypi kernel:  __clk_recalc_rates+0x44/0xc0
Oct 18 11:39:50 raspberrypi kernel:  clk_set_rate_range_nolock.part.0+0x1e8/0x2e0
Oct 18 11:39:50 raspberrypi kernel:  clk_set_min_rate+0x4c/0xf0
Oct 18 11:39:50 raspberrypi kernel:  vc4_atomic_commit_tail+0x204/0x920 [vc4]
Oct 18 11:39:50 raspberrypi kernel:  commit_tail+0xac/0x1a0 [drm_kms_helper]
Oct 18 11:39:50 raspberrypi kernel:  commit_work+0x1c/0x30 [drm_kms_helper]
Oct 18 11:39:50 raspberrypi kernel:  process_one_work+0x158/0x3d0
Oct 18 11:39:50 raspberrypi kernel:  worker_thread+0x2dc/0x3e8
Oct 18 11:39:50 raspberrypi kernel:  kthread+0x11c/0x128
Oct 18 11:39:50 raspberrypi kernel:  ret_from_fork+0x10/0x20
Oct 18 11:39:50 raspberrypi kernel: ---[ end trace 0000000000000000 ]---
Oct 18 11:39:53 raspberrypi kernel: raspberrypi-exp-gpio soc:firmware:gpio: Failed to set GPIO 6 state (-110 0)
Oct 18 11:39:57 raspberrypi kernel: hwmon hwmon1: Failed to get throttled (-110)
Oct 18 11:40:00 raspberrypi kernel: raspberrypi-clk soc:firmware:clocks: Failed to change fw-clk-core frequency: -110
Oct 18 11:40:08 raspberrypi kernel: rcu: INFO: rcu_preempt self-detected stall on CPU
Oct 18 11:40:08 raspberrypi kernel: rcu:         0-...!: (5250 ticks this GP) idle=cdc4/1/0x4000000000000002 softirq=0/0 fqs=0
Oct 18 11:40:08 raspberrypi kernel: rcu:         (t=5250 jiffies g=8045 q=74 ncpus=4)
Oct 18 11:40:08 raspberrypi kernel: rcu: rcu_preempt kthread timer wakeup didn't happen for 5249 jiffies! g8045 f0x0 RCU_GP_WAIT_FQS(5) ->stat>
Oct 18 11:40:08 raspberrypi kernel: rcu:         Possible timer handling issue on cpu=0 timer-softirq=1738
Oct 18 11:40:08 raspberrypi kernel: rcu: rcu_preempt kthread starved for 5250 jiffies! g8045 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=0
Oct 18 11:40:08 raspberrypi kernel: rcu:         Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
Oct 18 11:40:08 raspberrypi kernel: rcu: RCU grace-period kthread stack dump:
Oct 18 11:40:08 raspberrypi kernel: task:rcu_preempt     state:I stack:0     pid:19    tgid:19    ppid:2      flags:0x00000008
Oct 18 11:40:08 raspberrypi kernel: Call trace:
Oct 18 11:40:08 raspberrypi kernel:  __switch_to+0xf0/0x150
Oct 18 11:40:08 raspberrypi kernel:  __schedule+0x38c/0xb70
Oct 18 11:40:08 raspberrypi kernel:  schedule+0x3c/0x148
Oct 18 11:40:08 raspberrypi kernel:  schedule_timeout+0x98/0x1a0
Oct 18 11:40:08 raspberrypi kernel:  rcu_gp_fqs_loop+0x158/0x668
Oct 18 11:40:08 raspberrypi kernel:  rcu_gp_kthread+0x210/0x268
Oct 18 11:40:08 raspberrypi kernel:  kthread+0x11c/0x128
Oct 18 11:40:08 raspberrypi kernel:  ret_from_fork+0x10/0x20
Oct 18 11:40:08 raspberrypi kernel: CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G        WC         6.12.47+rpt-rpi-v8-rt #1  Debian 1:6.12.>
Oct 18 11:40:08 raspberrypi kernel: Tainted: [W]=WARN, [C]=CRAP
Oct 18 11:40:08 raspberrypi kernel: Hardware name: Raspberry Pi 4 Model B Rev 1.5 (DT)
Oct 18 11:40:08 raspberrypi kernel: pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
Oct 18 11:40:08 raspberrypi kernel: pc : default_idle_call+0x3c/0x168
Oct 18 11:40:08 raspberrypi kernel: lr : default_idle_call+0x2c/0x168
Oct 18 11:40:08 raspberrypi kernel: sp : ffffffddddc23d80
Oct 18 11:40:08 raspberrypi kernel: x29: ffffffddddc23d80 x28: ffffffdd6a799b40 x27: ffffffddddc3e250
Oct 18 11:40:08 raspberrypi kernel: x26: ffffff81feff8040 x25: ffffffddddc3eac0 x24: 0000000000000000
Oct 18 11:40:08 raspberrypi kernel: x23: 0000000000000000 x22: ffffffddddc37a50 x21: ffffffddddc3eac0
Oct 18 11:40:08 raspberrypi kernel: x20: ffffffddddc379f8 x19: 0000000000000000 x18: 0000000000000000
Oct 18 11:40:08 raspberrypi kernel: x17: 0000000000000000 x16: 0000000000000000 x15: 0000007f1d7ae440
Oct 18 11:40:08 raspberrypi kernel: x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
Oct 18 11:40:08 raspberrypi kernel: x11: 00000000000000c0 x10: 0000000000001a80 x9 : ffffffdddc5825e4
Oct 18 11:40:08 raspberrypi kernel: x8 : ffffffddddc405a0 x7 : 0000000000000000 x6 : 0000000000000000
Oct 18 11:40:08 raspberrypi kernel: x5 : 4000000000000000 x4 : 00000000000bcdc4 x3 : 0000000000000000
Oct 18 11:40:08 raspberrypi kernel: x2 : 0000000000000000 x1 : 0000000000000001 x0 : ffffffddddc3eac0
Oct 18 11:40:08 raspberrypi kernel: Call trace:
Oct 18 11:40:08 raspberrypi kernel:  default_idle_call+0x3c/0x168
Oct 18 11:40:08 raspberrypi kernel:  do_idle+0x200/0x238
Oct 18 11:40:08 raspberrypi kernel:  cpu_startup_entry+0x40/0x50
Oct 18 11:40:08 raspberrypi kernel:  rest_init+0xe4/0xf0
Oct 18 11:40:08 raspberrypi kernel:  start_kernel+0x5e8/0x790
Oct 18 11:40:08 raspberrypi kernel:  __primary_switched+0x80/0x90
Oct 18 11:40:18 raspberrypi kernel: raspberrypi-clk soc:firmware:clocks: Failed to change fw-clk-arm frequency: -110

MmAaXx500 avatar Oct 18 '25 13:10 MmAaXx500