This bug is missing log files that will aid in diagnosing the problem.
While running an Ubuntu kernel (not a mainline or third-party kernel)
please enter the following command in a terminal window:
apport-collect 1976325
and then change the status of the bug to 'Confirmed'.
If, due to the nature of the issue you have encountered, you are unable
to run this command, please add a comment stating that fact and change
the bug status to 'Confirmed'.
This change has been made by an automated script, maintained by the
Ubuntu Kernel Team.
** Changed in: linux (Ubuntu)
Status: New => Incomplete
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https://bugs.launchpad.net/bugs/1976325
Title:
5.15.0-33-generic #34-Ubuntu SMP AMD 64 UBSAN
Status in linux package in Ubuntu:
Incomplete
Bug description:
Di Mai 31 04:44:19 2022]
================================================================================
[Di Mai 31 04:44:19 2022] UBSAN: array-index-out-of-bounds in
/build/linux-MLl0vf/linux-5.15.0/drivers/gpu/drm/amd/amdgpu/../display/dc/irq/dce110/irq_service_dce110.c:215:39
[Di Mai 31 04:44:19 2022] index 178 is out of range for type 'pipe_ctx [6]'
[Di Mai 31 04:44:19 2022] CPU: 3 PID: 0 Comm: swapper/3 Not tainted
5.15.0-33-generic #34-Ubuntu
[Di Mai 31 04:44:19 2022] Hardware name: Hewlett-Packard HP Compaq dx2400
Microtower/2A73h, BIOS 5.37 02/23/2009
[Di Mai 31 04:44:19 2022] Call Trace:
[Di Mai 31 04:44:19 2022] <IRQ>
[Di Mai 31 04:44:19 2022] show_stack+0x52/0x58
[Di Mai 31 04:44:19 2022] dump_stack_lvl+0x4a/0x5f
[Di Mai 31 04:44:19 2022] dump_stack+0x10/0x12
[Di Mai 31 04:44:19 2022] ubsan_epilogue+0x9/0x45
[Di Mai 31 04:44:19 2022] __ubsan_handle_out_of_bounds.cold+0x44/0x49
[Di Mai 31 04:44:19 2022] dce110_vblank_set+0xb5/0xc0 [amdgpu]
[Di Mai 31 04:44:19 2022] dal_irq_service_set+0x50/0x90 [amdgpu]
[Di Mai 31 04:44:19 2022] dc_interrupt_set+0x24/0x30 [amdgpu]
[Di Mai 31 04:44:19 2022] dm_set_vblank+0x123/0x1c0 [amdgpu]
[Di Mai 31 04:44:19 2022] dm_disable_vblank+0x10/0x20 [amdgpu]
[Di Mai 31 04:44:19 2022] drm_vblank_disable_and_save+0xec/0x140 [drm]
[Di Mai 31 04:44:19 2022] vblank_disable_fn+0x75/0x90 [drm]
[Di Mai 31 04:44:19 2022] drm_handle_vblank+0x148/0x210 [drm]
[Di Mai 31 04:44:19 2022] drm_crtc_handle_vblank+0x17/0x20 [drm]
[Di Mai 31 04:44:19 2022] dm_crtc_high_irq+0x81/0x1d0 [amdgpu]
[Di Mai 31 04:44:19 2022] amdgpu_dm_irq_handler+0xaa/0x260 [amdgpu]
[Di Mai 31 04:44:19 2022] amdgpu_irq_dispatch+0xe2/0x240 [amdgpu]
[Di Mai 31 04:44:19 2022] amdgpu_ih_process+0xa3/0x120 [amdgpu]
[Di Mai 31 04:44:19 2022] amdgpu_irq_handler+0x26/0xa0 [amdgpu]
[Di Mai 31 04:44:19 2022] __handle_irq_event_percpu+0x42/0x170
[Di Mai 31 04:44:19 2022] handle_irq_event+0x59/0xb0
[Di Mai 31 04:44:19 2022] handle_edge_irq+0x8c/0x220
[Di Mai 31 04:44:19 2022] __common_interrupt+0x52/0xe0
[Di Mai 31 04:44:19 2022] common_interrupt+0x85/0xa0
[Di Mai 31 04:44:19 2022] </IRQ>
[Di Mai 31 04:44:19 2022] <TASK>
[Di Mai 31 04:44:19 2022] asm_common_interrupt+0x1e/0x40
[Di Mai 31 04:44:19 2022] RIP: 0010:mwait_idle+0x55/0x80
[Di Mai 31 04:44:19 2022] Code: 31 d2 48 89 d1 65 48 8b 04 25 c0 fb 01 00 0f
01 c8 48 8b 00 a8 08 75 2d eb 07 0f 00 2d 4c 03 4b 00 31 c0 48 89 c1 fb 0f 01
c9 <65> 48 8b 04 25 c0 fb 01 00 f0 80 60 02 df 5d c3 0f ae f0 0f ae 38
[Di Mai 31 04:44:19 2022] RSP: 0018:ffffb184800a7e80 EFLAGS: 00000246
[Di Mai 31 04:44:19 2022] RAX: 0000000000000000 RBX: ffff897ec03197c0 RCX:
0000000000000000
[Di Mai 31 04:44:19 2022] RDX: 0000000000000000 RSI: ffffb184800a7e40 RDI:
0000000000013342
[Di Mai 31 04:44:19 2022] RBP: ffffb184800a7e80 R08: 0000000000000001 R09:
0000000000000000
[Di Mai 31 04:44:19 2022] R10: 0000000000000000 R11: 0000000000000000 R12:
0000000000000000
[Di Mai 31 04:44:19 2022] R13: 0000000000000000 R14: 0000000000000000 R15:
0000000000000000
[Di Mai 31 04:44:19 2022] arch_cpu_idle+0x15/0x20
[Di Mai 31 04:44:19 2022] default_idle_call+0x3a/0xc0
[Di Mai 31 04:44:19 2022] cpuidle_idle_call+0x175/0x1e0
[Di Mai 31 04:44:19 2022] do_idle+0x83/0xf0
[Di Mai 31 04:44:19 2022] cpu_startup_entry+0x20/0x30
[Di Mai 31 04:44:19 2022] start_secondary+0x12a/0x180
[Di Mai 31 04:44:19 2022] secondary_startup_64_no_verify+0xc2/0xcb
[Di Mai 31 04:44:19 2022] </TASK>
[Di Mai 31 04:44:19 2022]
================================================================================
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