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Date
July 10, 2025, 9:07 a.m.

Environment
juno-r2 

------------[ cut here ]------------
[    0.000000] WARNING: kernel/time/clockevents.c:38 at cev_delta2ns+0x7c/0xa0, CPU#0: swapper/0/0
[    0.000000] Modules linked in:
[    0.000000] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.16.0-rc5-next-20250710 #1 PREEMPT 
[    0.000000] Hardware name: ARM Juno development board (r2) (DT)
[    0.000000] pstate: 600000c5 (nZCv daIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[    0.000000] pc : cev_delta2ns+0x7c/0xa0
[    0.000000] lr : clockevents_config.part.0+0x70/0xa8
[    0.000000] sp : ffff8000826c3ce0
[    0.000000] x29: ffff8000826c3ce0 x28: 0000000000000400 x27: ffff8000814e0000
[    0.000000] x26: ffff8000826cacc0 x25: ffff8000821f0ec0 x24: ffff8000826cf3c8
[    0.000000] x23: ffff800082f70000 x22: 000000000000000b x21: ffff8000821a7cb8
[    0.000000] x20: ffff8000821fe8b8 x19: ffff000800245a40 x18: 0000000000000006
[    0.000000] x17: ffff00080009fc00 x16: ffff00080009fa00 x15: ffff8000826c3760
[    0.000000] x14: 0000000000000000 x13: ffff800080000000 x12: ffffffffffff0000
[    0.000000] x11: ffff800083170000 x10: ffff800082f7ffff x9 : ffff8000801ae578
[    0.000000] x8 : 000000001dcd6500 x7 : 000000003b9aca00 x6 : 0000000000000020
[    0.000000] x5 : 0000000000000020 x4 : 0000000000000000 x3 : 0000000f00000000
[    0.000000] x2 : 0000000000000000 x1 : ffff000800245a40 x0 : 000000000000000f
[    0.000000] Call trace:
[    0.000000]  cev_delta2ns+0x7c/0xa0 (P)
[    0.000000]  clockevents_config_and_register+0x2c/0x50
[    0.000000]  arch_timer_mem_frame_register+0x128/0x248
[    0.000000]  arch_timer_mem_of_init+0x21c/0x2a0
[    0.000000]  timer_probe+0x94/0x150
[    0.000000]  time_init+0x20/0x68
[    0.000000]  start_kernel+0x374/0x7e8
[    0.000000]  __primary_switched+0x88/0x98
[    0.000000] ---[ end trace 0000000000000000 ]---
Metadata Full log Test run details 

------------[ cut here ]------------
[    0.000000] WARNING: kernel/time/clockevents.c:38 at cev_delta2ns+0x7c/0xa0, CPU#0: swapper/0/0
[    0.000000] Modules linked in:
[    0.000000] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.16.0-rc5-next-20250710 #1 PREEMPT 
[    0.000000] Hardware name: ARM Juno development board (r2) (DT)
[    0.000000] pstate: 600000c5 (nZCv daIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[    0.000000] pc : cev_delta2ns+0x7c/0xa0
[    0.000000] lr : clockevents_config.part.0+0x70/0xa8
[    0.000000] sp : ffff800082903cd0
[    0.000000] x29: ffff800082903cd0 x28: 0000000000000400 x27: ffff800081620000
[    0.000000] x26: ffff80008290fcc0 x25: ffff8000823f61a8 x24: ffff8000829143f8
[    0.000000] x23: ffff800083200000 x22: 000000000000000b x21: ffff8000823a48b8
[    0.000000] x20: ffff8000824038d8 x19: ffff000800224640 x18: 0000000000000000
[    0.000000] x17: ffff000800220800 x16: ffff000800220600 x15: 0000000000000100
[    0.000000] x14: fffffdffe00088c0 x13: ffff800080000000 x12: ffffffffffff0000
[    0.000000] x11: ffff800083400000 x10: dead000000000122 x9 : ffff8000801b7978
[    0.000000] x8 : 000000001dcd6500 x7 : 000000003b9aca00 x6 : 0000000000000020
[    0.000000] x5 : 0000000000000020 x4 : 0000000000000000 x3 : 0000000f00000000
[    0.000000] x2 : 0000000000000000 x1 : ffff000800224640 x0 : 000000000000000f
[    0.000000] Call trace:
[    0.000000]  cev_delta2ns+0x7c/0xa0 (P)
[    0.000000]  clockevents_config_and_register+0x2c/0x50
[    0.000000]  arch_timer_mem_frame_register+0x128/0x248
[    0.000000]  arch_timer_mem_of_init+0x22c/0x2b8
[    0.000000]  timer_probe+0x98/0x150
[    0.000000]  time_init+0x20/0x68
[    0.000000]  start_kernel+0x378/0x7f0
[    0.000000]  __primary_switched+0x88/0x98
[    0.000000] ---[ end trace 0000000000000000 ]---
Metadata Full log Test run details 

------------[ cut here ]------------
[    0.000000] WARNING: kernel/time/clockevents.c:38 at cev_delta2ns+0x74/0x90, CPU#0: swapper/0/0
[    0.000000] Modules linked in:
[    0.000000] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.16.0-rc5-next-20250710 #1 PREEMPT 
[    0.000000] Hardware name: ARM Juno development board (r2) (DT)
[    0.000000] pstate: 600000c5 (nZCv daIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[    0.000000] pc : cev_delta2ns+0x74/0x90
[    0.000000] lr : clockevents_config.part.0+0x68/0x94
[    0.000000] sp : ffff8000821b3ce0
[    0.000000] x29: ffff8000821b3ce0 x28: 0000000000000400 x27: ffff8000811f0000
[    0.000000] x26: ffff8000821bac80 x25: ffff800081dd8500 x24: ffff800082702000
[    0.000000] x23: ffff800082900000 x22: 000000000000000b x21: ffff800081d99ee0
[    0.000000] x20: ffff800081de5898 x19: ffff000800056640 x18: 0000000000000006
[    0.000000] x17: ffff000800050800 x16: ffff000800050600 x15: ffff8000821b3760
[    0.000000] x14: 0000000000000000 x13: ffff8000821d7678 x12: 00000000000000cc
[    0.000000] x11: ffff800082b00000 x10: ffff80008290ffff x9 : 0000000000000000
[    0.000000] x8 : 000000001dcd6500 x7 : 000000003b9aca00 x6 : 0000000000000020
[    0.000000] x5 : 0000000000000020 x4 : 0000000000000000 x3 : 0000000f00000000
[    0.000000] x2 : 0000000000000000 x1 : ffff000800056640 x0 : 000000000000000f
[    0.000000] Call trace:
[    0.000000]  cev_delta2ns+0x74/0x90 (P)
[    0.000000]  clockevents_config_and_register+0x24/0x3c
[    0.000000]  arch_timer_mem_frame_register+0x120/0x238
[    0.000000]  arch_timer_mem_of_init+0x214/0x290
[    0.000000]  timer_probe+0x8c/0x140
[    0.000000]  time_init+0x18/0x58
[    0.000000]  start_kernel+0x350/0x734
[    0.000000]  __primary_switched+0x88/0x90
[    0.000000] ---[ end trace 0000000000000000 ]---
Metadata Full log Test run details 

------------[ cut here ]------------
[    0.000000] WARNING: kernel/time/clockevents.c:38 at cev_delta2ns+0x74/0x90, CPU#0: swapper/0/0
[    0.000000] Modules linked in:
[    0.000000] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.16.0-rc5-next-20250710 #1 PREEMPT 
[    0.000000] Hardware name: ARM Juno development board (r2) (DT)
[    0.000000] pstate: 600000c5 (nZCv daIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[    0.000000] pc : cev_delta2ns+0x74/0x90
[    0.000000] lr : clockevents_config.part.0+0x68/0x94
[    0.000000] sp : ffff8000821b3ce0
[    0.000000] x29: ffff8000821b3ce0 x28: 0000000000000400 x27: ffff8000811f0000
[    0.000000] x26: ffff8000821bac80 x25: ffff800081dd8500 x24: ffff800082702000
[    0.000000] x23: ffff800082900000 x22: 000000000000000b x21: ffff800081d99ee0
[    0.000000] x20: ffff800081de5898 x19: ffff000800056640 x18: 0000000000000006
[    0.000000] x17: ffff000800050800 x16: ffff000800050600 x15: ffff8000821b3760
[    0.000000] x14: 0000000000000000 x13: ffff8000821d7678 x12: 00000000000000cc
[    0.000000] x11: ffff800082b00000 x10: ffff80008290ffff x9 : 0000000000000000
[    0.000000] x8 : 000000001dcd6500 x7 : 000000003b9aca00 x6 : 0000000000000020
[    0.000000] x5 : 0000000000000020 x4 : 0000000000000000 x3 : 0000000f00000000
[    0.000000] x2 : 0000000000000000 x1 : ffff000800056640 x0 : 000000000000000f
[    0.000000] Call trace:
[    0.000000]  cev_delta2ns+0x74/0x90 (P)
[    0.000000]  clockevents_config_and_register+0x24/0x3c
[    0.000000]  arch_timer_mem_frame_register+0x120/0x238
[    0.000000]  arch_timer_mem_of_init+0x214/0x290
[    0.000000]  timer_probe+0x8c/0x140
[    0.000000]  time_init+0x18/0x58
[    0.000000]  start_kernel+0x350/0x734
[    0.000000]  __primary_switched+0x88/0x90
[    0.000000] ---[ end trace 0000000000000000 ]---
Metadata Full log Test run details 

------------[ cut here ]------------
[    0.000000] WARNING: kernel/time/clockevents.c:38 at cev_delta2ns+0x7c/0xa0, CPU#0: swapper/0/0
[    0.000000] Modules linked in:
[    0.000000] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.16.0-rc5-next-20250710 #1 PREEMPT 
[    0.000000] Hardware name: ARM Juno development board (r2) (DT)
[    0.000000] pstate: 600000c5 (nZCv daIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[    0.000000] pc : cev_delta2ns+0x7c/0xa0
[    0.000000] lr : clockevents_config.part.0+0x70/0xa8
[    0.000000] sp : ffff800082913cd0
[    0.000000] x29: ffff800082913cd0 x28: 0000000000000400 x27: ffff800081620000
[    0.000000] x26: ffff80008291acc0 x25: ffff80008240d8c8 x24: ffff80008291f3f8
[    0.000000] x23: ffff800083230000 x22: 000000000000000b x21: ffff8000823bba20
[    0.000000] x20: ffff80008241b8d8 x19: ffff000800251a40 x18: 0000000000000000
[    0.000000] x17: ffff00080006bc00 x16: ffff00080006ba00 x15: 0000000000000000
[    0.000000] x14: 0000000000000000 x13: ffff800080000000 x12: ffffffffffff0000
[    0.000000] x11: ffff800083430000 x10: ffff80008323ffff x9 : ffff8000801b7108
[    0.000000] x8 : 000000001dcd6500 x7 : 000000003b9aca00 x6 : 0000000000000020
[    0.000000] x5 : 0000000000000020 x4 : 0000000000000000 x3 : 0000000f00000000
[    0.000000] x2 : 0000000000000000 x1 : ffff000800251a40 x0 : 000000000000000f
[    0.000000] Call trace:
[    0.000000]  cev_delta2ns+0x7c/0xa0 (P)
[    0.000000]  clockevents_config_and_register+0x2c/0x50
[    0.000000]  arch_timer_mem_frame_register+0x128/0x248
[    0.000000]  arch_timer_mem_of_init+0x22c/0x2b8
[    0.000000]  timer_probe+0x98/0x150
[    0.000000]  time_init+0x20/0x68
[    0.000000]  start_kernel+0x378/0x7f0
[    0.000000]  __primary_switched+0x88/0x98
[    0.000000] ---[ end trace 0000000000000000 ]---
Metadata Full log Test run details 

------------[ cut here ]------------
[    0.000000] WARNING: kernel/time/clockevents.c:38 at cev_delta2ns+0x7c/0xa0, CPU#0: swapper/0/0
[    0.000000] Modules linked in:
[    0.000000] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.16.0-rc5-next-20250710 #1 PREEMPT 
[    0.000000] Hardware name: ARM Juno development board (r2) (DT)
[    0.000000] pstate: 600000c5 (nZCv daIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[    0.000000] pc : cev_delta2ns+0x7c/0xa0
[    0.000000] lr : clockevents_config.part.0+0x70/0xa8
[    0.000000] sp : ffff800082903cd0
[    0.000000] x29: ffff800082903cd0 x28: 0000000000000400 x27: ffff800081620000
[    0.000000] x26: ffff80008290fcc0 x25: ffff8000823f6068 x24: ffff8000829143f8
[    0.000000] x23: ffff800083200000 x22: 000000000000000b x21: ffff8000823a4760
[    0.000000] x20: ffff8000824038d8 x19: ffff000800224640 x18: 0000000000000000
[    0.000000] x17: ffff000800220800 x16: ffff000800220600 x15: 0000000000000100
[    0.000000] x14: fffffdffe00088c0 x13: ffff800080000000 x12: ffffffffffff0000
[    0.000000] x11: ffff800083400000 x10: dead000000000122 x9 : ffff8000801b7280
[    0.000000] x8 : 000000001dcd6500 x7 : 000000003b9aca00 x6 : 0000000000000020
[    0.000000] x5 : 0000000000000020 x4 : 0000000000000000 x3 : 0000000f00000000
[    0.000000] x2 : 0000000000000000 x1 : ffff000800224640 x0 : 000000000000000f
[    0.000000] Call trace:
[    0.000000]  cev_delta2ns+0x7c/0xa0 (P)
[    0.000000]  clockevents_config_and_register+0x2c/0x50
[    0.000000]  arch_timer_mem_frame_register+0x128/0x248
[    0.000000]  arch_timer_mem_of_init+0x22c/0x2b8
[    0.000000]  timer_probe+0x98/0x150
[    0.000000]  time_init+0x20/0x68
[    0.000000]  start_kernel+0x378/0x7f0
[    0.000000]  __primary_switched+0x88/0x98
[    0.000000] ---[ end trace 0000000000000000 ]---
Metadata Full log Test run details