On Fri, Nov 29, 2024 at 06:42:18AM +1000, Dave Airlie wrote:
Hi Linus, Merge window fixes, mostly amdgpu and xe, with a few other minor ones, all looks fairly normal,
Hi folks, I've also started seeing the following warning after the merge into linus-next: [ 4.495349] UBSAN: shift-out-of-bounds in ./include/linux/log2.h:57:13 [ 4.501876] shift exponent 32 is too large for 32-bit type 'long unsigned int' [ 4.509101] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.12.0 #1 [ 4.510096] Hardware name: Google Shuboz/Shuboz, BIOS Google_Shuboz.13434.780.2022_10_13_1418 09/12/2022 [ 4.510096] Call Trace: [ 4.510096] dump_stack_lvl+0x94/0xa4 [ 4.510096] dump_stack+0x12/0x18 [ 4.510096] __ubsan_handle_shift_out_of_bounds+0x156/0x320 [ 4.510096] amdgpu_vm_adjust_size.cold+0x64/0x6c [ 4.510096] ? __lock_release.isra.0+0x5d/0x170 [ 4.510096] ? amdgpu_device_skip_hw_access.part.0+0x6a/0x70 [ 4.510096] ? gmc_v9_0_init_mem_ranges+0x14c/0x14c [ 4.510096] gmc_v9_0_sw_init+0x436/0x7c0 [ 4.510096] ? nbio_v7_0_vcn_doorbell_range+0x74/0x74 [ 4.510096] ? gmc_v9_0_init_mem_ranges+0x14c/0x14c [ 4.510096] amdgpu_device_ip_init+0xd4/0xa74 [ 4.510096] amdgpu_device_init+0xc4a/0x1458 [ 4.510096] amdgpu_driver_load_kms+0x19/0x9c [ 4.510096] amdgpu_pci_probe+0x153/0x570 [ 4.510096] ? _raw_spin_unlock_irqrestore+0x2f/0x58 [ 4.510096] pci_device_probe+0x8c/0x118 [ 4.510096] ? sysfs_create_link+0x1d/0x38 [ 4.510096] really_probe+0xc2/0x2ac [ 4.510096] ? _raw_spin_unlock_irq+0x1d/0x38 [ 4.510096] ? pm_runtime_barrier+0x52/0x90 [ 4.510096] __driver_probe_device+0x7a/0x180 [ 4.510096] ? __driver_attach+0x8e/0x188 [ 4.510096] driver_probe_device+0x23/0x108 [ 4.510096] __driver_attach+0x97/0x188 [ 4.510096] ? __device_attach_driver+0x120/0x120 [ 4.510096] bus_for_each_dev+0x71/0xc0 [ 4.510096] driver_attach+0x19/0x20 [ 4.510096] ? __device_attach_driver+0x120/0x120 [ 4.510096] bus_add_driver+0xc9/0x208 [ 4.510096] driver_register+0x52/0x10c [ 4.510096] ? drm_sched_fence_slab_init+0x80/0x80 [ 4.510096] __pci_register_driver+0x5f/0x68 [ 4.510096] amdgpu_init+0x62/0xb0 [ 4.510096] do_one_initcall+0x63/0x2a8 [ 4.510096] ? rdinit_setup+0x40/0x40 [ 4.510096] ? parse_args+0x14b/0x3f4 [ 4.510096] do_initcalls+0xbc/0x148 [ 4.510096] ? rdinit_setup+0x40/0x40 [ 4.510096] kernel_init_freeable+0x15b/0x1fc [ 4.510096] ? kernel_init+0x18/0x1f4 [ 4.510096] ? rest_init+0x1cc/0x1cc [ 4.510096] kernel_init+0x18/0x1f4 [ 4.510096] ? schedule_tail+0x50/0x60 [ 4.510096] ret_from_fork+0x38/0x44 [ 4.510096] ? rest_init+0x1cc/0x1cc [ 4.510096] ret_from_fork_asm+0x12/0x18 [ 4.510096] entry_INT80_32+0x108/0x108 -- Thanks, Sasha
