Comment 11 for bug 2060919

I can mount cifs shares with kernel 6.5.0-27, but when copying files from the share to the same share the process is killed everytime. Same effect using bash "cp" or KDE kio copy via Krusader.
Running with kernel 6.5.0-26 anything works perfect.

Syslog says:
2024-04-14T16:06:01.997083+02:00 monster kernel: [ 42.667380] BUG: unable to handle page fault for address: fffffffffffffffe
2024-04-14T16:06:01.997099+02:00 monster kernel: [ 42.667391] #PF: supervisor read access in kernel mode
2024-04-14T16:06:01.997100+02:00 monster kernel: [ 42.667393] #PF: error_code(0x0000) - not-present page
2024-04-14T16:06:01.997101+02:00 monster kernel: [ 42.667396] PGD 1afa3f067 P4D 1afa3f067 PUD 1afa41067 PMD 0
2024-04-14T16:06:01.997101+02:00 monster kernel: [ 42.667411] Oops: 0000 [#1] PREEMPT SMP PTI
2024-04-14T16:06:01.997102+02:00 monster kernel: [ 42.667414] CPU: 0 PID: 4326 Comm: cp Tainted: P O 6.5.0-27-generic #28-Ubuntu
2024-04-14T16:06:01.997104+02:00 monster kernel: [ 42.667418] Hardware name: System manufacturer System Product Name/P8B75-V, BIOS 1608 03/18/2014
2024-04-14T16:06:01.997104+02:00 monster kernel: [ 42.667420] RIP: 0010:cifs_flush_folio+0x41/0xf0 [cifs]
2024-04-14T16:06:01.997105+02:00 monster kernel: [ 42.667495] 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 79 b3 13 ed 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
2024-04-14T16:06:01.997107+02:00 monster kernel: [ 42.667498] RSP: 0018:ffff9f2c835bbcb0 EFLAGS: 00010282
2024-04-14T16:06:01.997107+02:00 monster kernel: [ 42.667501] RAX: 0000000000000000 RBX: fffffffffffffffe RCX: 0000000000000000
2024-04-14T16:06:01.997108+02:00 monster kernel: [ 42.667503] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
2024-04-14T16:06:01.997109+02:00 monster kernel: [ 42.667505] RBP: ffff9f2c835bbce0 R08: 0000000000000001 R09: 0000000000000000
2024-04-14T16:06:01.997110+02:00 monster kernel: [ 42.667507] R10: 0000000000000028 R11: 0000000000000000 R12: 0000000000000000
2024-04-14T16:06:01.997110+02:00 monster kernel: [ 42.667509] R13: ffff9f2c835bbd30 R14: ffff89ca1f3d8d60 R15: ffff9f2c835bbd28
2024-04-14T16:06:01.997111+02:00 monster kernel: [ 42.667511] FS: 00007a893d461540(0000) GS:ffff89cb15c00000(0000) knlGS:0000000000000000
2024-04-14T16:06:01.997112+02:00 monster kernel: [ 42.667513] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2024-04-14T16:06:01.997113+02:00 monster kernel: [ 42.667516] CR2: fffffffffffffffe CR3: 000000017f140006 CR4: 00000000001706f0
2024-04-14T16:06:01.997113+02:00 monster kernel: [ 42.667518] Call Trace:
2024-04-14T16:06:01.997114+02:00 monster kernel: [ 42.667521] <TASK>
2024-04-14T16:06:01.997115+02:00 monster kernel: [ 42.667524] ? show_regs+0x6d/0x80
2024-04-14T16:06:01.997116+02:00 monster kernel: [ 42.667532] ? __die+0x24/0x80
2024-04-14T16:06:01.997116+02:00 monster kernel: [ 42.667536] ? page_fault_oops+0x99/0x1b0
2024-04-14T16:06:01.997117+02:00 monster kernel: [ 42.667541] ? kernelmode_fixup_or_oops+0xb2/0x140
2024-04-14T16:06:01.997117+02:00 monster kernel: [ 42.667544] ? __bad_area_nosemaphore+0x1a5/0x2c0
2024-04-14T16:06:01.997118+02:00 monster kernel: [ 42.667556] ? bad_area_nosemaphore+0x16/0x30
2024-04-14T16:06:01.997119+02:00 monster kernel: [ 42.667558] ? do_kern_addr_fault+0x7b/0xa0
2024-04-14T16:06:01.997119+02:00 monster kernel: [ 42.667561] ? exc_page_fault+0x1a4/0x1b0
2024-04-14T16:06:01.997120+02:00 monster kernel: [ 42.667567] ? asm_exc_page_fault+0x27/0x30
2024-04-14T16:06:01.997121+02:00 monster kernel: [ 42.667575] ? cifs_flush_folio+0x41/0xf0 [cifs]
2024-04-14T16:06:01.997121+02:00 monster kernel: [ 42.667639] cifs_remap_file_range+0x172/0x660 [cifs]
2024-04-14T16:06:01.997122+02:00 monster kernel: [ 42.667703] do_clone_file_range+0x104/0x2d0
2024-04-14T16:06:01.997122+02:00 monster kernel: [ 42.667708] vfs_clone_file_range+0x3f/0x150
2024-04-14T16:06:01.997123+02:00 monster kernel: [ 42.667713] ioctl_file_clone+0x52/0xc0
2024-04-14T16:06:01.997123+02:00 monster kernel: [ 42.667718] do_vfs_ioctl+0x68f/0x910
2024-04-14T16:06:01.997124+02:00 monster kernel: [ 42.667721] ? switch_fpu_return+0x55/0xf0
2024-04-14T16:06:01.997125+02:00 monster kernel: [ 42.667726] ? exit_to_user_mode_prepare+0x9b/0xb0
2024-04-14T16:06:01.997125+02:00 monster kernel: [ 42.667730] __x64_sys_ioctl+0x7d/0xf0
2024-04-14T16:06:01.997126+02:00 monster kernel: [ 42.667734] do_syscall_64+0x5c/0x90
2024-04-14T16:06:01.997126+02:00 monster kernel: [ 42.667739] ? do_syscall_64+0x68/0x90
2024-04-14T16:06:01.997127+02:00 monster kernel: [ 42.667742] ? irqentry_exit_to_user_mode+0x17/0x20
2024-04-14T16:06:01.997128+02:00 monster kernel: [ 42.667747] ? irqentry_exit+0x43/0x50
2024-04-14T16:06:01.997128+02:00 monster kernel: [ 42.667751] ? exc_page_fault+0x94/0x1b0
2024-04-14T16:06:01.997129+02:00 monster kernel: [ 42.667755] entry_SYSCALL_64_after_hwframe+0x6e/0xd8
2024-04-14T16:06:01.997129+02:00 monster kernel: [ 42.667760] RIP: 0033:0x7a893d32396f
2024-04-14T16:06:01.997130+02:00 monster kernel: [ 42.667780] 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 18 48 8b 44 24 18 64 48 2b 04 25 28 00 00
2024-04-14T16:06:01.997131+02:00 monster kernel: [ 42.667783] RSP: 002b:00007ffd318bc340 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
2024-04-14T16:06:01.997131+02:00 monster kernel: [ 42.667786] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007a893d32396f
2024-04-14T16:06:01.997132+02:00 monster kernel: [ 42.667788] RDX: 0000000000000003 RSI: 0000000040049409 RDI: 0000000000000004
2024-04-14T16:06:01.997133+02:00 monster kernel: [ 42.667790] RBP: 00007ffd318bddf7 R08: 0000000000000001 R09: 00000000000001ed
2024-04-14T16:06:01.997133+02:00 monster kernel: [ 42.667792] R10: 0000000000000004 R11: 0000000000000246 R12: 00007ffd318bc830
2024-04-14T16:06:01.997134+02:00 monster kernel: [ 42.667794] R13: 0000000000000001 R14: 0000000000000002 R15: 00007ffd318bcc00
2024-04-14T16:06:01.997148+02:00 monster kernel: [ 42.667797] </TASK>
2024-04-14T16:06:01.997149+02:00 monster kernel: [ 42.667799] Modules linked in: snd_seq_dummy snd_hrtimer nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6t_REJECT nf_reject_ipv6 ipt_REJECT nf_reject_ipv4 xt_multiport xt_cgroup xt_mark xt_owner xt_tcpudp nft_compat nf_tables nfnetlink cmac nls_utf8 cifs cifs_arc4 cifs_md4 fscache netfs bluetooth ecdh_generic ecc nvidia_uvm(PO) nvidia_drm(PO) nvidia_modeset(PO) binfmt_misc nvidia(PO) snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_codec_generic intel_rapl_msr intel_rapl_common snd_hda_intel snd_intel_dspcfg x86_pkg_temp_thermal snd_intel_sdw_acpi intel_powerclamp snd_hda_codec coretemp snd_hda_core snd_hwdep snd_pcm kvm_intel snd_seq_midi kvm snd_seq_midi_event mei_pxp mei_hdcp at24 snd_rawmidi irqbypass snd_seq rapl eeepc_wmi mfd_aaeon snd_seq_device asus_wmi snd_timer ledtrig_audio intel_cstate sparse_keymap mei_me platform_profile wmi_bmof snd i2c_i801 soundcore mei lpc_ich i2c_smbus drm_kms_helper input_leds mac_hid parport_serial msr parport_pc ppdev lp parport drm efi_pstore dmi_sysfs
2024-04-14T16:06:01.997153+02:00 monster kernel: [ 42.667872] ip_tables x_tables autofs4 raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 multipath linear uas usb_storage hid_generic usbhid hid crct10dif_pclmul crc32_pclmul polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 aesni_intel crypto_simd cryptd r8169 realtek xhci_pci xhci_pci_renesas pata_acpi video wmi
2024-04-14T16:06:01.997154+02:00 monster kernel: [ 42.667908] CR2: fffffffffffffffe
2024-04-14T16:06:01.997154+02:00 monster kernel: [ 42.667911] ---[ end trace 0000000000000000 ]---
2024-04-14T16:06:01.997155+02:00 monster kernel: [ 42.667913] RIP: 0010:cifs_flush_folio+0x41/0xf0 [cifs]
2024-04-14T16:06:01.997155+02:00 monster kernel: [ 42.667976] 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 79 b3 13 ed 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
2024-04-14T16:06:01.997156+02:00 monster kernel: [ 42.667978] RSP: 0018:ffff9f2c835bbcb0 EFLAGS: 00010282
2024-04-14T16:06:01.997157+02:00 monster kernel: [ 42.667981] RAX: 0000000000000000 RBX: fffffffffffffffe RCX: 0000000000000000
2024-04-14T16:06:01.997157+02:00 monster kernel: [ 42.667983] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
2024-04-14T16:06:01.997158+02:00 monster kernel: [ 42.667985] RBP: ffff9f2c835bbce0 R08: 0000000000000001 R09: 0000000000000000
2024-04-14T16:06:01.997158+02:00 monster kernel: [ 42.667986] R10: 0000000000000028 R11: 0000000000000000 R12: 0000000000000000
2024-04-14T16:06:01.997159+02:00 monster kernel: [ 42.667988] R13: ffff9f2c835bbd30 R14: ffff89ca1f3d8d60 R15: ffff9f2c835bbd28
2024-04-14T16:06:01.997160+02:00 monster kernel: [ 42.667999] FS: 00007a893d461540(0000) GS:ffff89cb15c00000(0000) knlGS:0000000000000000
2024-04-14T16:06:01.997160+02:00 monster kernel: [ 42.668001] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2024-04-14T16:06:01.997161+02:00 monster kernel: [ 42.668003] CR2: fffffffffffffffe CR3: 000000017f140006 CR4: 00000000001706f0
2024-04-14T16:06:01.997162+02:00 monster kernel: [ 42.668005] note: cp[4326] exited with irqs disabled