Public bug reported:
[ 7168.569234] ------------[ cut here ]------------
[ 7168.569238] Unexpected gfp: 0x40000 (__GFP_COMP). Fixing up to gfp: 0x2d00
(GFP_NOIO|__GFP_ZERO|__GFP_NOWARN). Fix your code!
[ 7168.569241] WARNING: mm/vmalloc.c:3953 at __vmalloc_noprof+0x74/0x90, CPU#2:
mv/16012
[ 7168.569247] Modules linked in: ccm rfcomm snd_seq_dummy snd_hrtimer cmac
algif_hash algif_skcipher af_alg bnep xt_tcpudp xt_conntrack nf_conntrack
nf_defrag_ipv6 nf_defrag_ipv4 nft_compat x_tables nf_tables binfmt_misc
nfnetlink nls_iso8859_1 amdgpu snd_sof_pci_intel_tgl snd_sof_pci_intel_cnl
snd_sof_intel_hda_generic soundwire_intel snd_sof_intel_hda_sdw_bpt
snd_sof_intel_hda_common snd_soc_hdac_hda snd_sof_intel_hda_mlink
snd_sof_intel_hda soundwire_cadence snd_sof_pci snd_sof_xtensa_dsp snd_sof
snd_hda_codec_alc662 snd_sof_utils snd_soc_acpi_intel_match
snd_hda_codec_realtek_lib snd_soc_acpi_intel_sdca_quirks
soundwire_generic_allocation snd_hda_codec_generic snd_soc_sdw_utils
snd_soc_acpi soundwire_bus snd_soc_sdca crc8 snd_hda_codec_atihdmi
snd_hda_codec_hdmi snd_soc_avs intel_rapl_msr snd_soc_hda_codec
intel_rapl_common snd_hda_intel snd_hda_ext_core snd_hda_codec snd_usb_audio
snd_soc_core intel_uncore_frequency intel_uncore_frequency_common snd_hda_core
intel_tcc_cooling snd_compress snd_usbmidi_lib
[ 7168.569286] snd_intel_dspcfg ac97_bus snd_ump snd_intel_sdw_acpi
snd_pcm_dmaengine x86_pkg_temp_thermal snd_hwdep intel_powerclamp snd_pcm
amdxcp coretemp drm_panel_backlight_quirks gpu_sched drm_buddy iwlmvm
drm_ttm_helper snd_seq_midi ttm cmdlinepart snd_seq_midi_event kvm_intel
drm_exec snd_rawmidi uvcvideo spi_nor asus_armoury drm_suballoc_helper mac80211
mtd snd_seq btusb videobuf2_vmalloc uvc drm_display_helper btmtk libarc4
videobuf2_memops snd_seq_device kvm mfd_aaeon videobuf2_v4l2 cec snd_timer
btrtl firmware_attributes_class eeepc_wmi i2c_i801 irqbypass asus_wmi
videobuf2_common btbcm rc_core sparse_keymap rapl btintel i2c_smbus
spi_intel_pci iwlwifi snd mei_pxp mei_hdcp intel_cstate platform_profile
i2c_algo_bit wmi_bmof bluetooth i2c_mux spi_intel videodev soundcore cfg80211
mc zfs(PO) intel_pmc_core pmt_telemetry spl(O) pmt_discovery pmt_class
intel_pmc_ssram_telemetry intel_vsec acpi_tad acpi_pad mei_me input_leds
mac_hid mei sch_fq_codel lp ppdev parport msr efi_pstore dmi_sysfs autofs4 btrfs
[ 7168.569337] libblake2b xor raid6_pq hid_generic usbhid hid serio_raw
ghash_clmulni_intel nvme nvme_core r8169 video nvme_keyring realtek
intel_lpss_pci nvme_auth ahci hkdf intel_lpss pinctrl_alderlake wmi libahci vmd
idma64 aesni_intel
[ 7168.569349] CPU: 2 UID: 1000 PID: 16012 Comm: mv Tainted: P O
7.0.0-31-generic #31-Ubuntu PREEMPT(lazy)
[ 7168.569352] Tainted: [P]=PROPRIETARY_MODULE, [O]=OOT_MODULE
[ 7168.569352] Hardware name: ASUS System Product Name/PRIME Z790-P WIFI, BIOS
1836 04/16/2026
[ 7168.569354] RIP: 0010:__vmalloc_noprof+0x7c/0x90
[ 7168.569357] Code: ff 45 31 c0 c3 cc cc cc cc 89 d1 48 89 7d e8 81 e1 e0 ad
51 00 89 75 f4 89 4d f0 48 8d 3d 2c 6c 6c 02 48 8d 55 f4 4c 8d 45 f0 <67> 48 0f
b9 3a 8b 55 f0 48 8b 45 e8 eb 9c e8 c1 ee ef 00 90 90 90
[ 7168.569358] RSP: 0018:ffffcd992d923548 EFLAGS: 00010206
[ 7168.569360] RAX: 00000000000011a8 RBX: 0000000000042d00 RCX: 0000000000002d00
[ 7168.569361] RDX: ffffcd992d923554 RSI: 0000000000040000 RDI: ffffffff872ea340
[ 7168.569361] RBP: ffffcd992d923560 R08: ffffcd992d923550 R09: 0000000000042d00
[ 7168.569362] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 7168.569363] R13: 00000000000011a8 R14: 0000000000000000 R15: 0000000000000000
[ 7168.569364] FS: 0000799b84467840(0000) GS:ffff8ce0580ff000(0000)
knlGS:0000000000000000
[ 7168.569365] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7168.569366] CR2: 0000747c7162c1a4 CR3: 00000001e3e2a005 CR4: 0000000000f72ef0
[ 7168.569367] PKRU: 55555554
[ 7168.569368] Call Trace:
[ 7168.569369] <TASK>
[ 7168.569373] spl_kvmalloc+0xd3/0xf0 [spl]
[ 7168.569381] spl_kmem_zalloc+0xba/0x160 [spl]
[ 7168.569386] dnode_hold_impl+0xb02/0x1280 [zfs]
[ 7168.569581] dmu_object_alloc_impl+0x270/0x410 [zfs]
[ 7168.569732] dmu_object_alloc_dnsize+0x1f/0x40 [zfs]
[ 7168.569878] zfs_mknode+0x1dc/0xf40 [zfs]
[ 7168.569981] zfs_create+0x725/0xa30 [zfs]
[ 7168.570068] zpl_create+0x132/0x240 [zfs]
[ 7168.570156] lookup_open.isra.0+0x3af/0x4d0
[ 7168.570161] open_last_lookups+0x560/0x6f0
[ 7168.570163] path_openat+0x87/0x290
[ 7168.570165] do_file_open+0xdf/0x1a0
[ 7168.570167] do_sys_openat2+0x7a/0xe0
[ 7168.570169] __x64_sys_openat+0x5f/0xa0
[ 7168.570170] x64_sys_call+0x1f4c/0x2390
[ 7168.570173] do_syscall_64+0x105/0x5a0
[ 7168.570175] ? __d_lookup+0x88/0xe0
[ 7168.570178] ? d_lookup+0x2a/0x50
[ 7168.570180] ? dput.part.0+0x38/0x130
[ 7168.570182] ? dput.part.0+0x38/0x130
[ 7168.570183] ? lookup_one_qstr_excl+0xe1/0x100
[ 7168.570185] ? mntput+0x39/0x70
[ 7168.570188] ? filename_unlinkat+0xf9/0x2b0
[ 7168.570189] ? putname+0x41/0x90
[ 7168.570191] ? __x64_sys_unlinkat+0x48/0x70
[ 7168.570192] ? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
[ 7168.570194] ? do_syscall_64+0x140/0x5a0
[ 7168.570195] ? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
[ 7168.570197] ? do_syscall_64+0x140/0x5a0
[ 7168.570198] ? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
[ 7168.570200] ? do_syscall_64+0x140/0x5a0
[ 7168.570201] ? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0
[ 7168.570202] ? do_syscall_64+0x140/0x5a0
[ 7168.570203] ? sysvec_apic_timer_interrupt+0x54/0xd0
[ 7168.570205] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 7168.570207] RIP: 0033:0x799b842a03e6
[ 7168.570209] Code: 47 ba 04 00 00 00 48 8b 05 1f 1a 17 00 64 89 10 48 c7 c2
ff ff ff ff c9 48 89 d0 c3 0f 1f 84 00 00 00 00 00 48 8b 45 10 0f 05 <48> 89 c2
48 3d 00 f0 ff ff 77 0f c9 48 89 d0 c3 66 2e 0f 1f 84 00
[ 7168.570210] RSP: 002b:00007ffde4a96460 EFLAGS: 00000202 ORIG_RAX:
0000000000000101
[ 7168.570212] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000799b842a03e6
[ 7168.570213] RDX: 00000000000000c1 RSI: 00005596f1789962 RDI: ffffffffffffff9c
[ 7168.570214] RBP: 00007ffde4a96470 R08: 0000000000000000 R09: 0000000000000000
[ 7168.570215] R10: 0000000000000180 R11: 0000000000000202 R12: 0000000000000180
[ 7168.570215] R13: 00007ffde4a96dc0 R14: 0000000000000003 R15: 00007ffde4a96a60
[ 7168.570217] </TASK>
[ 7168.570218] ---[ end trace 0000000000000000 ]---
ProblemType: Bug
DistroRelease: Ubuntu 26.04
Package: linux-image-generic 7.0.0-31.31
ProcVersionSignature: Ubuntu 7.0.0-31.31-generic 7.0.14
Uname: Linux 7.0.0-31-generic x86_64
NonfreeKernelModules: zfs
ApportVersion: 2.34.1-0ubuntu0.1
Architecture: amd64
CasperMD5CheckResult: unknown
CurrentDesktop: KDE
Date: Tue Sep 22 00:18:01 2026
InstallationDate: Installed on 2026-09-19 (2 days ago)
InstallationMedia: Kubuntu 26.04.1 LTS "Resolute Raccoon" - Release amd64
(20260826.1)
MachineType: ASUS System Product Name
ProcFB: 0 amdgpudrmfb
ProcKernelCmdLine: BOOT_IMAGE=/@/boot/vmlinuz-7.0.0-31-generic
root=UUID=4a827c1b-b6da-4a5d-a801-f423c5340c2f ro rootflags=subvol=@
ipv6.disable=1 quiet splash
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No
PulseAudio daemon running, or not running as session daemon.
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 04/16/2026
dmi.bios.release: 18.36
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 1836
dmi.board.asset.tag: Default string
dmi.board.name: PRIME Z790-P WIFI
dmi.board.vendor: ASUSTeK COMPUTER INC.
dmi.board.version: Rev 1.xx
dmi.chassis.asset.tag: Default string
dmi.chassis.type: 3
dmi.chassis.vendor: Default string
dmi.chassis.version: Default string
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvr1836:bd04/16/2026:br18.36:svnASUS:pnSystemProductName:pvrSystemVersion:rvnASUSTeKCOMPUTERINC.:rnPRIMEZ790-PWIFI:rvrRev1.xx:cvnDefaultstring:ct3:cvrDefaultstring:skuSKU:pfaTobefilledbyO.E.M.:
dmi.product.family: To be filled by O.E.M.
dmi.product.name: System Product Name
dmi.product.sku: SKU
dmi.product.version: System Version
dmi.sys.vendor: ASUS
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug resolute wayland-session
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Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/2167913
Title:
Unexpected gfp: 0x40000 (__GFP_COMP). Fixing up to gfp: 0x2d00
(GFP_NOIO|__GFP_ZERO|__GFP_NOWARN). Fix your code!
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2167913/+subscriptions
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