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 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-hwe-6.5 in Ubuntu. https://bugs.launchpad.net/bugs/2060919 Title: Remote filesystems mounted as CIFS not working after update to Kernel "6.5.0-27-generic #28-Ubuntu" (amd64) or Kernel "6.5.0-1014-raspi #17-Ubuntu" (aarch64). Status in linux package in Ubuntu: Confirmed Status in linux-hwe-6.5 package in Ubuntu: Confirmed Status in linux-raspi package in Ubuntu: Confirmed Bug description: Remote filesystems mounted as CIFS are not working after update to Kernel "6.5.0-27-generic #28-Ubuntu" for x86_64 (and also after updating to Kernel "6.5.0-1014-raspi #17-Ubuntu" in aarch64). The remote filesystem is correctly mounted and seems to work but trying to write data to the filesystem ends in a kernel error exception. After that error the CIFS filesystem just became unusable. Previous Kernel version works correctly. ========================================================= Example for Kernel "6.5.0-27-generic #28-Ubuntu" (x86_64) ========================================================= # lsb_release -rd No LSB modules are available. Description: Ubuntu 23.10 Release: 23.10 # uname -a Linux fpgmsi 6.5.0-27-generic #28-Ubuntu SMP PREEMPT_DYNAMIC Thu Mar 7 18:21:00 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux # cat /proc/version_signature Ubuntu 6.5.0-27.28-generic 6.5.13 ---------------------------- How to reproduce the problem ---------------------------- For instance, I'm using KeePassXC (https://launchpad.net/ubuntu/+source/keepassxc) to update a database located at CIFS filesystem. Any change done to that database causes this Kernel error exception: abr 11 09:34:59 fpgmsi kernel: BUG: unable to handle page fault for address: fffffffffffffffe abr 11 09:34:59 fpgmsi kernel: #PF: supervisor read access in kernel mode abr 11 09:34:59 fpgmsi kernel: #PF: error_code(0x0000) - not-present page abr 11 09:34:59 fpgmsi kernel: PGD f45a3f067 P4D f45a3f067 PUD f45a41067 PMD 0 abr 11 09:34:59 fpgmsi kernel: Oops: 0000 [#1] PREEMPT SMP NOPTI abr 11 09:34:59 fpgmsi kernel: CPU: 0 PID: 28103 Comm: Thread (pooled) Tainted: P OE 6.5.0-27-generic #28-Ubuntu abr 11 09:34:59 fpgmsi kernel: Hardware name: Micro-Star International Co., Ltd. MAG Z690 Codex X5 (MS-B930)/PRO Z690-A WIFI (MS-7D25), BIOS D.50 04/26/2022 abr 11 09:34:59 fpgmsi kernel: RIP: 0010:cifs_flush_folio+0x41/0xf0 [cifs] abr 11 09:34:59 fpgmsi kernel: 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 23 f1 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 abr 11 09:34:59 fpgmsi kernel: RSP: 0018:ffffaab6865ffbf8 EFLAGS: 00010282 abr 11 09:34:59 fpgmsi kernel: RAX: 0000000000000000 RBX: fffffffffffffffe RCX: 0000000000000000 abr 11 09:34:59 fpgmsi kernel: RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 abr 11 09:34:59 fpgmsi kernel: RBP: ffffaab6865ffc28 R08: 0000000000000001 R09: 0000000000000000 abr 11 09:34:59 fpgmsi kernel: R10: 0000000000023854 R11: 0000000000000000 R12: 0000000000000000 abr 11 09:34:59 fpgmsi kernel: R13: ffffaab6865ffc78 R14: ffff906675d8aed0 R15: ffffaab6865ffc70 abr 11 09:34:59 fpgmsi kernel: FS: 00007bd4d594b6c0(0000) GS:ffff90753f800000(0000) knlGS:0000000000000000 abr 11 09:34:59 fpgmsi kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 abr 11 09:34:59 fpgmsi kernel: CR2: fffffffffffffffe CR3: 000000017022a000 CR4: 0000000000750ef0 abr 11 09:34:59 fpgmsi kernel: PKRU: 55555554 abr 11 09:34:59 fpgmsi kernel: Call Trace: abr 11 09:34:59 fpgmsi kernel: <TASK> abr 11 09:34:59 fpgmsi kernel: ? show_regs+0x6d/0x80 abr 11 09:34:59 fpgmsi kernel: ? __die+0x24/0x80 abr 11 09:34:59 fpgmsi kernel: ? page_fault_oops+0x99/0x1b0 abr 11 09:34:59 fpgmsi kernel: ? kernelmode_fixup_or_oops+0xb2/0x140 abr 11 09:34:59 fpgmsi kernel: ? __bad_area_nosemaphore+0x1a5/0x2c0 abr 11 09:34:59 fpgmsi kernel: ? bad_area_nosemaphore+0x16/0x30 abr 11 09:34:59 fpgmsi kernel: ? do_kern_addr_fault+0x7b/0xa0 abr 11 09:34:59 fpgmsi kernel: ? exc_page_fault+0x1a4/0x1b0 abr 11 09:34:59 fpgmsi kernel: ? asm_exc_page_fault+0x27/0x30 abr 11 09:34:59 fpgmsi kernel: ? cifs_flush_folio+0x41/0xf0 [cifs] abr 11 09:34:59 fpgmsi kernel: ? cifs_flush_folio+0x37/0xf0 [cifs] abr 11 09:34:59 fpgmsi kernel: cifs_remap_file_range+0x172/0x660 [cifs] abr 11 09:34:59 fpgmsi kernel: do_clone_file_range+0x101/0x2d0 abr 11 09:34:59 fpgmsi kernel: vfs_clone_file_range+0x3f/0x150 abr 11 09:34:59 fpgmsi kernel: ioctl_file_clone+0x52/0xc0 abr 11 09:34:59 fpgmsi kernel: do_vfs_ioctl+0x68f/0x910 abr 11 09:34:59 fpgmsi kernel: ? __fget_light+0xa5/0x120 abr 11 09:34:59 fpgmsi kernel: __x64_sys_ioctl+0x7d/0xf0 abr 11 09:34:59 fpgmsi kernel: do_syscall_64+0x59/0x90 abr 11 09:34:59 fpgmsi kernel: ? kmem_cache_free+0x22/0x3e0 abr 11 09:34:59 fpgmsi kernel: ? putname+0x5b/0x80 abr 11 09:34:59 fpgmsi kernel: ? exit_to_user_mode_prepare+0x30/0xb0 abr 11 09:34:59 fpgmsi kernel: ? syscall_exit_to_user_mode+0x37/0x60 abr 11 09:34:59 fpgmsi kernel: ? do_syscall_64+0x68/0x90 abr 11 09:34:59 fpgmsi kernel: ? do_syscall_64+0x68/0x90 abr 11 09:34:59 fpgmsi kernel: ? do_syscall_64+0x68/0x90 abr 11 09:34:59 fpgmsi kernel: entry_SYSCALL_64_after_hwframe+0x6e/0xd8 abr 11 09:34:59 fpgmsi kernel: RIP: 0033:0x7bd4ff12396f abr 11 09:34:59 fpgmsi kernel: 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 abr 11 09:34:59 fpgmsi kernel: RSP: 002b:00007bd4d59498a0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 abr 11 09:34:59 fpgmsi kernel: RAX: ffffffffffffffda RBX: 0000000000000023 RCX: 00007bd4ff12396f abr 11 09:34:59 fpgmsi kernel: RDX: 0000000000000023 RSI: 0000000040049409 RDI: 000000000000002c abr 11 09:34:59 fpgmsi kernel: RBP: 000000000000002c R08: 00007bd4c80008e0 R09: 0000000000000007 abr 11 09:34:59 fpgmsi kernel: R10: 00007bd4c80026b0 R11: 0000000000000246 R12: 00007bd4c8001380 abr 11 09:34:59 fpgmsi kernel: R13: 00007bd4d5949a10 R14: 00007bd4c8001e20 R15: 00007bd4d5949a00 abr 11 09:34:59 fpgmsi kernel: </TASK> abr 11 09:34:59 fpgmsi kernel: Modules linked in: rfcomm snd_seq_dummy snd_hrtimer vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) nls_utf8 cifs cifs_arc4 cifs_md4 fscache netfs cmac algif_hash algif_skcipher af_alg nft_chain_nat nvidia_uvm(POE) nf_nat bnep zram xt_tcpudp sunrpc xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables binfmt_misc nfnetlink nls_iso8859_1 intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common snd_sof_pci_intel_tgl nvidia_drm(POE) snd_sof_intel_hda_common nvidia_modeset(POE) soundwire_intel x86_pkg_temp_thermal intel_powerclamp snd_sof_intel_hda_mlink soundwire_cadence snd_sof_intel_hda snd_sof_pci snd_sof_xtensa_dsp snd_hda_codec_realtek snd_sof snd_hda_codec_generic ledtrig_audio snd_sof_utils snd_soc_hdac_hda snd_hda_ext_core snd_soc_acpi_intel_match snd_soc_acpi soundwire_generic_allocation snd_hda_codec_hdmi soundwire_bus snd_soc_core snd_compress ac97_bus snd_pcm_dmaengine snd_hda_intel snd_intel_dspc fg snd_intel_sdw_acpi snd_hda_codec snd_hda_core abr 11 09:34:59 fpgmsi kernel: snd_hwdep coretemp iwlmvm snd_pcm btusb btrtl kvm_intel btbcm snd_seq_midi snd_seq_midi_event btintel cmdlinepart mac80211 btmtk snd_rawmidi spi_nor nvidia(POE) libarc4 kvm bluetooth snd_seq mtd iwlwifi pmt_telemetry snd_seq_device pmt_class snd_timer irqbypass rapl ecdh_generic joydev intel_cstate input_leds wmi_bmof mxm_wmi ecc cfg80211 snd mei_me i2c_i801 spi_intel_pci soundcore mei spi_intel i2c_smbus intel_vsec serial_multi_instantiate acpi_pad acpi_tad mac_hid tcp_bbr sch_fq vmwgfx drm_ttm_helper ttm drm_kms_helper parport_pc ppdev lp parport drm efi_pstore dmi_sysfs ip_tables x_tables autofs4 btrfs blake2b_generic raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 multipath linear dm_mirror dm_region_hash dm_log msr lz4 lz4_compress hid_generic usbhid hid crct10dif_pclmul crc32_pclmul polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 aesni_intel nvme crypto_sim d cryptd nvme_core igc ahci xhci_pci libahci nvme_common abr 11 09:34:59 fpgmsi kernel: xhci_pci_renesas video wmi pinctrl_alderlake abr 11 09:34:59 fpgmsi kernel: CR2: fffffffffffffffe abr 11 09:34:59 fpgmsi kernel: ---[ end trace 0000000000000000 ]--- abr 11 09:34:59 fpgmsi kernel: RIP: 0010:cifs_flush_folio+0x41/0xf0 [cifs] abr 11 09:34:59 fpgmsi kernel: 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 23 f1 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 abr 11 09:34:59 fpgmsi kernel: RSP: 0018:ffffaab6865ffbf8 EFLAGS: 00010282 abr 11 09:34:59 fpgmsi kernel: RAX: 0000000000000000 RBX: fffffffffffffffe RCX: 0000000000000000 abr 11 09:34:59 fpgmsi kernel: RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 abr 11 09:34:59 fpgmsi kernel: RBP: ffffaab6865ffc28 R08: 0000000000000001 R09: 0000000000000000 abr 11 09:34:59 fpgmsi kernel: R10: 0000000000023854 R11: 0000000000000000 R12: 0000000000000000 abr 11 09:34:59 fpgmsi kernel: R13: ffffaab6865ffc78 R14: ffff906675d8aed0 R15: ffffaab6865ffc70 abr 11 09:34:59 fpgmsi kernel: FS: 00007bd4d594b6c0(0000) GS:ffff90753f800000(0000) knlGS:0000000000000000 abr 11 09:34:59 fpgmsi kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 abr 11 09:34:59 fpgmsi kernel: CR2: fffffffffffffffe CR3: 000000017022a000 CR4: 0000000000750ef0 abr 11 09:34:59 fpgmsi kernel: PKRU: 55555554 abr 11 09:34:59 fpgmsi kernel: note: Thread (pooled)[28103] exited with irqs disabled After that error the CIFS filesystem just became unusable. ProblemType: Bug DistroRelease: Ubuntu 23.10 Package: linux-image-6.5.0-27-generic 6.5.0-27.28 ProcVersionSignature: Ubuntu 6.5.0-27.28-generic 6.5.13 Uname: Linux 6.5.0-27-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.27.0-0ubuntu5 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: fprietog 11499 F.... wireplumber /dev/snd/controlC1: fprietog 11499 F.... wireplumber /dev/snd/seq: fprietog 11497 F.... pipewire CRDA: N/A CasperMD5CheckResult: unknown CurrentDesktop: ubuntu:GNOME Date: Thu Apr 11 09:35:10 2024 InstallationDate: Installed on 2015-04-02 (3296 days ago) InstallationMedia: Ubuntu 14.10 "Utopic Unicorn" - Release amd64 (20141022.1) MachineType: {report['dmi.sys.vendor']} {report['dmi.product.name']} ProcFB: 0 EFI VGA ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-6.5.0-27-generic root=UUID=07a25daf-33fb-475f-86e0-72ec5d0b3702 ro noplymouth nvidia-drm.modeset=1 RelatedPackageVersions: linux-restricted-modules-6.5.0-27-generic N/A linux-backports-modules-6.5.0-27-generic N/A linux-firmware 20230919.git3672ccab-0ubuntu2.9 SourcePackage: linux UpgradeStatus: Upgraded to mantic on 2023-10-25 (169 days ago) dmi.bios.date: 04/26/2022 dmi.bios.release: 5.24 dmi.bios.vendor: American Megatrends International, LLC. dmi.bios.version: D.50 dmi.board.asset.tag: Default string dmi.board.name: PRO Z690-A WIFI (MS-7D25) dmi.board.vendor: Micro-Star International Co., Ltd. dmi.board.version: 2.1 dmi.chassis.asset.tag: Default string dmi.chassis.type: 3 dmi.chassis.vendor: Micro-Star International Co., Ltd. dmi.chassis.version: 2.1 dmi.modalias: dmi:bvnAmericanMegatrendsInternational,LLC.:bvrD.50:bd04/26/2022:br5.24:svnMicro-StarInternationalCo.,Ltd.:pnMAGZ690CodexX5(MS-B930):pvr2.1:rvnMicro-StarInternationalCo.,Ltd.:rnPROZ690-AWIFI(MS-7D25):rvr2.1:cvnMicro-StarInternationalCo.,Ltd.:ct3:cvr2.1:skuB930.D: dmi.product.family: Desktop dmi.product.name: MAG Z690 Codex X5 (MS-B930) dmi.product.sku: B930.D dmi.product.version: 2.1 dmi.sys.vendor: Micro-Star International Co., Ltd. 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