Jammy 22.04
linux-image-6.5.0-28-generic (6.5.0-28.29~22.04.1) is also affected by this 
error

Apr 30 08:18:25 pzh-pc-sk3 kernel: [73202.945190] BUG: unable to handle page 
fault for address: fffffffffffffffe
Apr 30 08:18:25 pzh-pc-sk3 kernel: [73202.945207] #PF: supervisor read access 
in kernel mode
Apr 30 08:18:25 pzh-pc-sk3 kernel: [73202.945215] #PF: error_code(0x0000) - 
not-present page
Apr 30 08:18:25 pzh-pc-sk3 kernel: [73202.945222] PGD 25923f067 P4D 25923f067 
PUD 259241067 PMD 0 
Apr 30 08:18:25 pzh-pc-sk3 kernel: [73202.945240] Oops: 0000 [#1] PREEMPT SMP 
PTI
Apr 30 08:18:25 pzh-pc-sk3 kernel: [73202.945252] CPU: 1 PID: 39052 Comm: 
KIO::WorkerThre Tainted: P           OE      6.5.0-28-generic #29~22.04.1-Ubuntu
Apr 30 08:18:25 pzh-pc-sk3 kernel: [73202.945264] Hardware name: Dell Inc. 
Precision 3630 Tower/0NNNCT, BIOS 2.15.0 07/04/2022
Apr 30 08:18:25 pzh-pc-sk3 kernel: [73202.945271] RIP: 
0010:cifs_flush_folio+0x41/0xf0 [cifs]
Apr 30 08:18:25 pzh-pc-sk3 kernel: [73202.945504] Code: 49 89 cd 31 c9 41 54 49 
89 f4 48 c1 ee 0c 53 48 83 ec 08 48 8b 7f 30 44 89 45 d4 e8 c9 d1 4f e9 48 89 
c3 31 c0 48 85 db 74 77 <48> 8b 13 b8 00 10 00 00 f7 c2 00 00 01 00 74 10 0f b6 
4b 51 48 d3
Apr 30 08:18:25 pzh-pc-sk3 kernel: [73202.945514] RSP: 0018:ffffadb0875e3cc8 
EFLAGS: 00010282
Apr 30 08:18:25 pzh-pc-sk3 kernel: [73202.945524] RAX: 0000000000000000 RBX: 
fffffffffffffffe RCX: 0000000000000000
Apr 30 08:18:25 pzh-pc-sk3 kernel: [73202.945532] RDX: 0000000000000000 RSI: 
0000000000000000 RDI: 0000000000000000
Apr 30 08:18:25 pzh-pc-sk3 kernel: [73202.945539] RBP: ffffadb0875e3cf8 R08: 
0000000000000000 R09: 0000000000000000
Apr 30 08:18:25 pzh-pc-sk3 kernel: [73202.945545] R10: 000000000000d3b4 R11: 
0000000000000000 R12: 000000000000d3b4
Apr 30 08:18:25 pzh-pc-sk3 kernel: [73202.945552] R13: ffffadb0875e3d40 R14: 
ffff937a81d2dda0 R15: ffffadb0875e3d38
Apr 30 08:18:25 pzh-pc-sk3 kernel: [73202.945559] FS:  00007b76137fe640(0000) 
GS:ffff937beba40000(0000) knlGS:0000000000000000
Apr 30 08:18:25 pzh-pc-sk3 kernel: [73202.945568] CS:  0010 DS: 0000 ES: 0000 
CR0: 0000000080050033
Apr 30 08:18:25 pzh-pc-sk3 kernel: [73202.945575] CR2: fffffffffffffffe CR3: 
00000001683fa004 CR4: 00000000003706e0
Apr 30 08:18:25 pzh-pc-sk3 kernel: [73202.945583] DR0: 0000000000000000 DR1: 
0000000000000000 DR2: 0000000000000000
Apr 30 08:18:25 pzh-pc-sk3 kernel: [73202.945589] DR3: 0000000000000000 DR6: 
00000000fffe0ff0 DR7: 0000000000000400
Apr 30 08:18:25 pzh-pc-sk3 kernel: [73202.945596] Call Trace:
Apr 30 08:18:25 pzh-pc-sk3 kernel: [73202.945602]  <TASK>
Apr 30 08:18:25 pzh-pc-sk3 kernel: [73202.945611]  ? show_regs+0x6d/0x80
Apr 30 08:18:25 pzh-pc-sk3 kernel: [73202.945630]  ? __die+0x24/0x80
Apr 30 08:18:25 pzh-pc-sk3 kernel: [73202.945645]  ? page_fault_oops+0x99/0x1b0
Apr 30 08:18:25 pzh-pc-sk3 kernel: [73202.945662]  ? 
kernelmode_fixup_or_oops+0xb2/0x140
Apr 30 08:18:25 pzh-pc-sk3 kernel: [73202.945679]  ? 
__bad_area_nosemaphore+0x1a5/0x2c0
Apr 30 08:18:25 pzh-pc-sk3 kernel: [73202.945692]  ? 
alloc_skb_with_frags+0x4a/0x280
Apr 30 08:18:25 pzh-pc-sk3 kernel: [73202.945714]  ? 
bad_area_nosemaphore+0x16/0x30
Apr 30 08:18:25 pzh-pc-sk3 kernel: [73202.945723]  ? 
do_kern_addr_fault+0x7b/0xa0
Apr 30 08:18:25 pzh-pc-sk3 kernel: [73202.945732]  ? exc_page_fault+0x10d/0x1b0
Apr 30 08:18:25 pzh-pc-sk3 kernel: [73202.945743]  ? 
asm_exc_page_fault+0x27/0x30
Apr 30 08:18:25 pzh-pc-sk3 kernel: [73202.945760]  ? cifs_flush_folio+0x41/0xf0 
[cifs]
Apr 30 08:18:25 pzh-pc-sk3 kernel: [73202.945969]  ? cifs_flush_folio+0x37/0xf0 
[cifs]
Apr 30 08:18:25 pzh-pc-sk3 kernel: [73202.946174]  
cifs_remap_file_range+0x45d/0x670 [cifs]
Apr 30 08:18:25 pzh-pc-sk3 kernel: [73202.946381]  
do_clone_file_range+0x101/0x2d0
Apr 30 08:18:25 pzh-pc-sk3 kernel: [73202.946399]  
vfs_clone_file_range+0x3f/0x150
Apr 30 08:18:25 pzh-pc-sk3 kernel: [73202.946414]  ioctl_file_clone+0x52/0xc0
Apr 30 08:18:25 pzh-pc-sk3 kernel: [73202.946428]  do_vfs_ioctl+0x7e/0x910
Apr 30 08:18:25 pzh-pc-sk3 kernel: [73202.946439]  ? ksys_write+0xe6/0x100
Apr 30 08:18:25 pzh-pc-sk3 kernel: [73202.946451]  ? __fget_light+0xa5/0x120
Apr 30 08:18:25 pzh-pc-sk3 kernel: [73202.946466]  __x64_sys_ioctl+0x7d/0xf0
Apr 30 08:18:25 pzh-pc-sk3 kernel: [73202.946479]  do_syscall_64+0x58/0x90
Apr 30 08:18:25 pzh-pc-sk3 kernel: [73202.946494]  ? do_syscall_64+0x67/0x90
Apr 30 08:18:25 pzh-pc-sk3 kernel: [73202.946505]  ? exc_page_fault+0x94/0x1b0
Apr 30 08:18:25 pzh-pc-sk3 kernel: [73202.946515]  
entry_SYSCALL_64_after_hwframe+0x6e/0xd8
Apr 30 08:18:25 pzh-pc-sk3 kernel: [73202.946524] RIP: 0033:0x7b7688f1a94f
Apr 30 08:18:25 pzh-pc-sk3 kernel: [73202.946594] 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 <41> 89 c0 3d 00 f0 ff ff 77 1f 48 8b 44 24 18 64 48 2b 
04 25 28 00
Apr 30 08:18:25 pzh-pc-sk3 kernel: [73202.946602] RSP: 002b:00007b761377d430 
EFLAGS: 00000246 ORIG_RAX: 0000000000000010
Apr 30 08:18:25 pzh-pc-sk3 kernel: [73202.946614] RAX: ffffffffffffffda RBX: 
00007b761377d5a0 RCX: 00007b7688f1a94f
Apr 30 08:18:25 pzh-pc-sk3 kernel: [73202.946620] RDX: 000000000000003a RSI: 
0000000040049409 RDI: 0000000000000048
Apr 30 08:18:25 pzh-pc-sk3 kernel: [73202.946627] RBP: 00007b76000038a0 R08: 
00007b76000017d0 R09: 0000000000000001
Apr 30 08:18:25 pzh-pc-sk3 kernel: [73202.946634] R10: 00007b7688e11df0 R11: 
0000000000000246 R12: 00007b76137fd7f8
Apr 30 08:18:25 pzh-pc-sk3 kernel: [73202.946640] R13: 00007b761377d580 R14: 
00007b761377d560 R15: 00007b761377d5c0
Apr 30 08:18:25 pzh-pc-sk3 kernel: [73202.946655]  </TASK>
Apr 30 08:18:25 pzh-pc-sk3 kernel: [73202.946660] Modules linked in: ufs qnx4 
hfsplus hfs minix ntfs msdos jfs xfs nls_utf8 cifs cifs_arc4 cifs_md4 fscache 
netfs ccm rfcomm cmac algif_hash algif_skcipher af_alg overlay bnep 
nvidia_uvm(POE) snd_sof_pci_intel_cnl snd_sof_intel_hda_common soundwire_intel 
snd_sof_intel_hda_mlink sunrpc soundwire_cadence snd_sof_intel_hda snd_sof_pci 
snd_sof_xtensa_dsp snd_sof snd_sof_utils snd_soc_hdac_hda snd_hda_ext_core 
intel_rapl_msr snd_soc_acpi_intel_match intel_rapl_common nvidia_drm(POE) 
snd_soc_acpi intel_tcc_cooling soundwire_generic_allocation nvidia_modeset(POE) 
x86_pkg_temp_thermal intel_powerclamp binfmt_misc snd_hda_codec_realtek 
soundwire_bus snd_hda_codec_generic snd_soc_core snd_hda_codec_hdmi 
snd_compress ac97_bus snd_pcm_dmaengine snd_hda_intel nls_iso8859_1 
snd_intel_dspcfg snd_intel_sdw_acpi coretemp snd_hda_codec snd_hda_core 
kvm_intel snd_hwdep snd_pcm kvm snd_seq_midi mt7601u btusb snd_seq_midi_event 
btrtl mei_hdcp mei_pxp nvidia(POE) irqbypass btbcm snd_rawmidi mac80211 btintel 
snd_seq btmtk dell_wmi
Apr 30 08:18:25 pzh-pc-sk3 kernel: [73202.946896]  rapl dell_smm_hwmon 
snd_seq_device intel_cstate cmdlinepart bluetooth dell_smbios snd_timer 
cfg80211 spi_nor dcdbas ecdh_generic dell_wmi_sysman ledtrig_audio dell_wmi_aio 
input_leds firmware_attributes_class libarc4 joydev dell_wmi_descriptor 
sparse_keymap intel_wmi_thunderbolt mtd wmi_bmof snd ecc ee1004 mei_me 
soundcore drm_kms_helper mei intel_pch_thermal ie31200_edac mac_hid acpi_pad 
sch_fq_codel msr parport_pc ppdev nf_tables lp nfnetlink parport drm efi_pstore 
ip_tables x_tables autofs4 hid_logitech_hidpp hid_logitech_dj hid_generic 
usbhid hid btrfs blake2b_generic raid10 raid456 async_raid6_recov async_memcpy 
async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 multipath linear 
uas usb_storage crct10dif_pclmul crc32_pclmul polyval_clmulni polyval_generic 
ghash_clmulni_intel sha256_ssse3 sha1_ssse3 aesni_intel crypto_simd cryptd 
i2c_i801 spi_intel_pci e1000e r8169 intel_lpss_pci ahci spi_intel i2c_smbus 
xhci_pci intel_lpss realtek libahci xhci_pci_renesas idma64 video wmi
Apr 30 08:18:25 pzh-pc-sk3 kernel: [73202.947260]  pinctrl_cannonlake
Apr 30 08:18:25 pzh-pc-sk3 kernel: [73202.947275] CR2: fffffffffffffffe
Apr 30 08:18:25 pzh-pc-sk3 kernel: [73202.947283] ---[ end trace 
0000000000000000 ]---
Apr 30 08:18:25 pzh-pc-sk3 kernel: [73203.016560] RIP: 
0010:cifs_flush_folio+0x41/0xf0 [cifs]
Apr 30 08:18:25 pzh-pc-sk3 kernel: [73203.016731] Code: 49 89 cd 31 c9 41 54 49 
89 f4 48 c1 ee 0c 53 48 83 ec 08 48 8b 7f 30 44 89 45 d4 e8 c9 d1 4f e9 48 89 
c3 31 c0 48 85 db 74 77 <48> 8b 13 b8 00 10 00 00 f7 c2 00 00 01 00 74 10 0f b6 
4b 51 48 d3
Apr 30 08:18:25 pzh-pc-sk3 kernel: [73203.016734] RSP: 0018:ffffadb0875e3cc8 
EFLAGS: 00010282
Apr 30 08:18:25 pzh-pc-sk3 kernel: [73203.016736] RAX: 0000000000000000 RBX: 
fffffffffffffffe RCX: 0000000000000000
Apr 30 08:18:25 pzh-pc-sk3 kernel: [73203.016738] RDX: 0000000000000000 RSI: 
0000000000000000 RDI: 0000000000000000
Apr 30 08:18:25 pzh-pc-sk3 kernel: [73203.016739] RBP: ffffadb0875e3cf8 R08: 
0000000000000000 R09: 0000000000000000
Apr 30 08:18:25 pzh-pc-sk3 kernel: [73203.016740] R10: 000000000000d3b4 R11: 
0000000000000000 R12: 000000000000d3b4
Apr 30 08:18:25 pzh-pc-sk3 kernel: [73203.016741] R13: ffffadb0875e3d40 R14: 
ffff937a81d2dda0 R15: ffffadb0875e3d38
Apr 30 08:18:25 pzh-pc-sk3 kernel: [73203.016743] FS:  00007b76137fe640(0000) 
GS:ffff937beba40000(0000) knlGS:0000000000000000
Apr 30 08:18:25 pzh-pc-sk3 kernel: [73203.016744] CS:  0010 DS: 0000 ES: 0000 
CR0: 0000000080050033
Apr 30 08:18:25 pzh-pc-sk3 kernel: [73203.016746] CR2: fffffffffffffffe CR3: 
00000001683fa004 CR4: 00000000003706e0
--


Bye

Thorsten

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https://bugs.launchpad.net/bugs/2060919

Title:
  cifs: Copying file to same directory results in page fault

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