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 e+sHPVMp bog8w1lrG+hnS+1DOEQQKRHMLEuCeRLmRKgqjaKX3gA462Zwh/C+n6xrYB9xZ+YKGoUqiuRagmthJSgz4cUAY9wAS+mkzZ4cwyxZvUgXtz+ZbP96jOZnmzcMtceUwJM/aILvRJa/pBgn20PDHPyoH3xa9Pu9xtZHDsJMHLL3HnTx6C4sfBwd0SiVdD1BUt5e8MG2axQn7e8yemj1zLuUb6iHRSzj+unv2Gh9tNnQDtvgsC44bHWICxY7bQROo40UieTPXjbvs5t63eL3GijLcr3CXxzIiJgrR57GO X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On 2025/3/20 1:21, Arthur Marsh wrote: > On recent kernel builds on a system with the following CPU with integra= ted GPU: >=20 > AMD Ryzen 5 5500GT with Radeon Graphics=20 >=20 > using the integrated GPU, on the following motherboard: >=20 > System manufacturer System Product Name/PRIME B350M-A, BIOS 6232 09/29/= 2024 >=20 > I've been getting the error below on the initial loading of chromium af= ter > booting, which I git-bisected back to commit >=20 > b81679b1633aa43c0d973adfa816d78c1ed0d032 (which I am replying to now): >=20 > : >=20 > [ 281.651311] WARNING: CPU: 4 PID: 3525 at mm/util.c:674 __kvmalloc_no= de_noprof+0xc8/0xe0 > [ 281.651322] Modules linked in: snd_seq_dummy snd_hrtimer snd_seq_mid= i snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device fuse bnep bluetoo= th rfkill cpufreq_userspace cpufreq_conservative cpufreq_powersave binfmt= _misc nf_tables scsi_transport_iscsi nfnetlink sch_fq_codel exfat parport= _pc ppdev lp parport rtl2832_sdr videobuf2_vmalloc videobuf2_memops video= buf2_v4l2 videobuf2_common videodev fc0012 rtl2832 i2c_mux regmap_i2c dvb= _usb_rtl28xxu amdgpu dvb_usb_v2 dvb_core mc amdxcp gpu_sched snd_hda_code= c_realtek snd_hda_codec_hdmi drm_panel_backlight_quirks cec snd_hda_codec= _generic drm_buddy drm_ttm_helper ttm snd_hda_scodec_component snd_hda_in= tel drm_client_lib drm_exec drm_suballoc_helper snd_intel_dspcfg drm_disp= lay_helper snd_hda_codec intel_rapl_msr intel_rapl_common snd_hda_core dr= m_kms_helper tpm_crb tpm_tis tpm_tis_core snd_hwdep drm snd_pcm tpm edac_= mce_amd sha512_ssse3 sha3_generic jitterentropy_rng hmac drbg libaescfb s= nd_timer ansi_cprng sha512_generic i2c_algo_bit ecdh_generic snd sha256_s= sse3 sha1_ssse3 > [ 281.651387] ccp aesni_intel ecc video mfd_core gf128mul crypto_simd= cryptd button evdev soundcore wmi pcspkr rng_core k10temp ext4 crc16 mbc= ache jbd2 hid_generic usbhid sg uas sr_mod hid usb_storage cdrom sd_mod s= p5100_tco ahci libahci xhci_pci r8169 xhci_hcd libata realtek mdio_devres= serio_raw i2c_piix4 usbcore scsi_mod i2c_smbus libphy scsi_common usb_co= mmon > [ 281.651424] CPU: 4 UID: 1000 PID: 3525 Comm: chromium Tainted: G = W 6.14.0-rc3+ #6448 > [ 281.651429] Tainted: [W]=3DWARN > [ 281.651430] Hardware name: System manufacturer System Product Name/P= RIME B350M-A, BIOS 6232 09/29/2024 > [ 281.651433] RIP: 0010:__kvmalloc_node_noprof+0xc8/0xe0 > [ 281.651436] Code: 64 24 08 41 89 d8 be 01 00 00 00 48 89 ef 48 01 d1= 48 89 44 24 10 48 c7 04 24 00 04 00 00 e8 6f 25 04 00 eb 87 80 e7 20 75 = 82 <0f> 0b 90 0f 1f 44 00 00 e9 75 ff ff ff 66 66 2e 0f 1f 84 00 00 00 > [ 281.651438] RSP: 0018:ffffb1334837fc40 EFLAGS: 00010246 > [ 281.651440] RAX: 0000000000000000 RBX: 00000000000000c0 RCX: 0000000= 000000016 > [ 281.651442] RDX: 0000000000000016 RSI: ffffffffbe164ba8 RDI: 0000000= 000052cc0 > [ 281.651443] RBP: 0000000498843b00 R08: ffffb1334837fda8 R09: ffffb13= 34837fdb8 > [ 281.651444] R10: 0000000000000018 R11: 0000000000000000 R12: 0000000= 0ffffffff > [ 281.651445] R13: ffffb1334837fcb8 R14: 0000000000000000 R15: ffff997= e75680010 > [ 281.651446] FS: 00007fda628ef500(0000) GS:ffff99854e700000(0000) kn= lGS:0000000000000000 > [ 281.651447] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > [ 281.651448] CR2: 00007fda6554b302 CR3: 000000013df40000 CR4: 0000000= 000750ef0 > [ 281.651449] PKRU: 55555558 > [ 281.651450] Call Trace: > [ 281.651451] > [ 281.651453] ? __kvmalloc_node_noprof+0xc8/0xe0 > [ 281.651455] ? __warn.cold+0xad/0x109 > [ 281.651459] ? __kvmalloc_node_noprof+0xc8/0xe0 > [ 281.651461] ? report_bug+0x102/0x190 > [ 281.651470] ? handle_bug+0x59/0xa0 > [ 281.651474] ? exc_invalid_op+0x1f/0x90 > [ 281.651477] ? asm_exc_invalid_op+0x16/0x20 > [ 281.651481] ? __kmalloc_node_noprof+0x278/0x360 > [ 281.651487] ? __kvmalloc_node_noprof+0xc8/0xe0 > [ 281.651489] ? srso_alias_return_thunk+0x5/0xfbef5 > [ 281.651491] ? chrdev_open+0xad/0x220 > [ 281.651496] amdgpu_bo_create_list_entry_array+0x47/0x120 [amdgpu] > [ 281.651729] amdgpu_bo_list_ioctl+0x4e/0x330 [amdgpu] > [ 281.651823] ? __pfx_amdgpu_bo_list_ioctl+0x10/0x10 [amdgpu] > [ 281.651914] drm_ioctl_kernel+0xa6/0x100 [drm] > [ 281.651942] drm_ioctl+0x236/0x540 [drm] > [ 281.651954] ? __pfx_amdgpu_bo_list_ioctl+0x10/0x10 [amdgpu] > [ 281.652047] ? srso_alias_return_thunk+0x5/0xfbef5 > [ 281.652049] ? preempt_count_add+0x51/0xd0 > [ 281.652053] ? srso_alias_return_thunk+0x5/0xfbef5 > [ 281.652054] ? migrate_enable+0xc0/0xf0 > [ 281.652058] amdgpu_drm_ioctl+0x58/0xa0 [amdgpu] > [ 281.652138] __x64_sys_ioctl+0x55f/0xab0 > [ 281.652143] ? srso_alias_return_thunk+0x5/0xfbef5 > [ 281.652145] ? do_sys_openat2+0x74/0xb0 > [ 281.652148] ? do_user_addr_fault+0x3a0/0x660 > [ 281.652153] do_syscall_64+0x47/0x110 > [ 281.652155] entry_SYSCALL_64_after_hwframe+0x76/0x7e > [ 281.652157] RIP: 0033:0x7fda65ad08db > [ 281.652159] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 10= 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 10 00 00 00 0f = 05 <89> c2 3d 00 f0 ff ff 77 1c 48 8b 44 24 18 64 48 2b 04 25 28 00 00 > [ 281.652160] RSP: 002b:00007ffc93108640 EFLAGS: 00000246 ORIG_RAX: 00= 00000000000010 > [ 281.652162] RAX: ffffffffffffffda RBX: 00003cfc000ac640 RCX: 00007fd= a65ad08db > [ 281.652162] RDX: 00007ffc931086f0 RSI: 00000000c0106443 RDI: 0000000= 000000014 > [ 281.652163] RBP: 00007ffc931086f0 R08: 0000000000000000 R09: 0000000= 000000000 > [ 281.652164] R10: 000000000000006c R11: 0000000000000246 R12: 0000000= 0c0106443 > [ 281.652165] R13: 0000000000000014 R14: 00007ffc93108760 R15: 00003cf= c000ac658 > [ 281.652168] > [ 281.652168] ---[ end trace 0000000000000000 ]--- It seems there is no connection with this patch. >=20 > chromium still loads and runs fine, but I am left wondering why this me= ssage > is appearing. >=20 > I can supply full dmesg and .config if required. >=20 > Arthur. >=20 >=20