Same issue when I copy files from a Synology smb share to another directory on the same smb share Issue occured after system update. $ lsb_release -rd No LSB modules are available. Description: Ubuntu 23.10 Release: 23.10 $ uname -a Linux Panoramix 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 -------------------- /var/log/syslog -------------------- 2024-04-11T15:20:25.107768+02:00 Panoramix kernel: [ 5748.234124] BUG: unable to handle page fault for address: fffffffffffffffe 2024-04-11T15:20:25.107782+02:00 Panoramix kernel: [ 5748.234132] #PF: supervisor read access in kernel mode 2024-04-11T15:20:25.107784+02:00 Panoramix kernel: [ 5748.234136] #PF: error_code(0x0000) - not-present page 2024-04-11T15:20:25.107786+02:00 Panoramix kernel: [ 5748.234138] PGD 44d43f067 P4D 44d43f067 PUD 44d441067 PMD 0 2024-04-11T15:20:25.107788+02:00 Panoramix kernel: [ 5748.234146] Oops: 0000 [#1] PREEMPT SMP NOPTI 2024-04-11T15:20:25.107790+02:00 Panoramix kernel: [ 5748.234150] CPU: 10 PID: 326370 Comm: pool-nemo Tainted: G OE 6.5.0-27-generic #28-Ubuntu 2024-04-11T15:20:25.107792+02:00 Panoramix kernel: [ 5748.234155] Hardware name: Micro-Star International Co., Ltd. MS-7C56/MPG B550 GAMING PLUS (MS-7C56), BIOS 1.90 03/17/2022 2024-04-11T15:20:25.107794+02:00 Panoramix kernel: [ 5748.234158] RIP: 0010:cifs_flush_folio+0x41/0xf0 [cifs] 2024-04-11T15:20:25.107809+02:00 Panoramix kernel: [ 5748.234214] 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 23 f5 e0 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 2024-04-11T15:20:25.107811+02:00 Panoramix kernel: [ 5748.234217] RSP: 0018:ffffacb394a9fc30 EFLAGS: 00010282 2024-04-11T15:20:25.107813+02:00 Panoramix kernel: [ 5748.234221] RAX: 0000000000000000 RBX: fffffffffffffffe RCX: 0000000000000000 2024-04-11T15:20:25.107815+02:00 Panoramix kernel: [ 5748.234223] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 2024-04-11T15:20:25.107817+02:00 Panoramix kernel: [ 5748.234226] RBP: ffffacb394a9fc60 R08: 0000000000000001 R09: 0000000000000000 2024-04-11T15:20:25.107819+02:00 Panoramix kernel: [ 5748.234228] R10: 0000000000003950 R11: 0000000000000000 R12: 0000000000000000 2024-04-11T15:20:25.107821+02:00 Panoramix kernel: [ 5748.234230] R13: ffffacb394a9fcb0 R14: ffff97b687327508 R15: ffffacb394a9fca8 2024-04-11T15:20:25.107823+02:00 Panoramix kernel: [ 5748.234233] FS: 000079a0b57f26c0(0000) GS:ffff97bd0dc80000(0000) knlGS:0000000000000000 2024-04-11T15:20:25.107825+02:00 Panoramix kernel: [ 5748.234236] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 2024-04-11T15:20:25.107826+02:00 Panoramix kernel: [ 5748.234239] CR2: fffffffffffffffe CR3: 000000018f466000 CR4: 0000000000750ee0 2024-04-11T15:20:25.107828+02:00 Panoramix kernel: [ 5748.234242] PKRU: 55555554 2024-04-11T15:20:25.107830+02:00 Panoramix kernel: [ 5748.234244] Call Trace: 2024-04-11T15:20:25.107831+02:00 Panoramix kernel: [ 5748.234247] 2024-04-11T15:20:25.107833+02:00 Panoramix kernel: [ 5748.234251] ? show_regs+0x6d/0x80 2024-04-11T15:20:25.107835+02:00 Panoramix kernel: [ 5748.234258] ? __die+0x24/0x80 2024-04-11T15:20:25.107837+02:00 Panoramix kernel: [ 5748.234263] ? page_fault_oops+0x99/0x1b0 2024-04-11T15:20:25.107839+02:00 Panoramix kernel: [ 5748.234270] ? kernelmode_fixup_or_oops+0xb2/0x140 2024-04-11T15:20:25.107841+02:00 Panoramix kernel: [ 5748.234274] ? __bad_area_nosemaphore+0x1a5/0x2c0 2024-04-11T15:20:25.107843+02:00 Panoramix kernel: [ 5748.234279] ? bad_area_nosemaphore+0x16/0x30 2024-04-11T15:20:25.107845+02:00 Panoramix kernel: [ 5748.234283] ? do_kern_addr_fault+0x7b/0xa0 2024-04-11T15:20:25.107847+02:00 Panoramix kernel: [ 5748.234287] ? exc_page_fault+0x1a4/0x1b0 2024-04-11T15:20:25.107848+02:00 Panoramix kernel: [ 5748.234293] ? asm_exc_page_fault+0x27/0x30 2024-04-11T15:20:25.107850+02:00 Panoramix kernel: [ 5748.234302] ? cifs_flush_folio+0x41/0xf0 [cifs] 2024-04-11T15:20:25.107851+02:00 Panoramix kernel: [ 5748.234340] cifs_remap_file_range+0x172/0x660 [cifs] 2024-04-11T15:20:25.107852+02:00 Panoramix kernel: [ 5748.234378] do_clone_file_range+0x104/0x2d0 2024-04-11T15:20:25.107854+02:00 Panoramix kernel: [ 5748.234388] vfs_clone_file_range+0x3f/0x150 2024-04-11T15:20:25.107864+02:00 Panoramix kernel: [ 5748.234393] ioctl_file_clone+0x52/0xc0 2024-04-11T15:20:25.107865+02:00 Panoramix kernel: [ 5748.234399] do_vfs_ioctl+0x68f/0x910 2024-04-11T15:20:25.107867+02:00 Panoramix kernel: [ 5748.234404] ? srso_alias_return_thunk+0x5/0x7f 2024-04-11T15:20:25.107869+02:00 Panoramix kernel: [ 5748.234409] ? __fget_light+0xa5/0x120 2024-04-11T15:20:25.107870+02:00 Panoramix kernel: [ 5748.234415] __x64_sys_ioctl+0x7d/0xf0 2024-04-11T15:20:25.107872+02:00 Panoramix kernel: [ 5748.234420] do_syscall_64+0x5c/0x90 2024-04-11T15:20:25.107873+02:00 Panoramix kernel: [ 5748.234425] ? srso_alias_return_thunk+0x5/0x7f 2024-04-11T15:20:25.107875+02:00 Panoramix kernel: [ 5748.234429] ? syscall_exit_to_user_mode+0x37/0x60 2024-04-11T15:20:25.107876+02:00 Panoramix kernel: [ 5748.234433] ? srso_alias_return_thunk+0x5/0x7f 2024-04-11T15:20:25.107878+02:00 Panoramix kernel: [ 5748.234437] ? do_syscall_64+0x68/0x90 2024-04-11T15:20:25.107879+02:00 Panoramix kernel: [ 5748.234441] ? srso_alias_return_thunk+0x5/0x7f 2024-04-11T15:20:25.107881+02:00 Panoramix kernel: [ 5748.234445] ? __x64_sys_futex+0x12a/0x200 2024-04-11T15:20:25.107883+02:00 Panoramix kernel: [ 5748.234453] ? srso_alias_return_thunk+0x5/0x7f 2024-04-11T15:20:25.107884+02:00 Panoramix kernel: [ 5748.234457] ? do_syscall_64+0x68/0x90 2024-04-11T15:20:25.107886+02:00 Panoramix kernel: [ 5748.234461] ? srso_alias_return_thunk+0x5/0x7f 2024-04-11T15:20:25.107888+02:00 Panoramix kernel: [ 5748.234465] ? srso_alias_return_thunk+0x5/0x7f 2024-04-11T15:20:25.107889+02:00 Panoramix kernel: [ 5748.234469] ? exit_to_user_mode_prepare+0x30/0xb0 2024-04-11T15:20:25.107891+02:00 Panoramix kernel: [ 5748.234473] ? srso_alias_return_thunk+0x5/0x7f 2024-04-11T15:20:25.107893+02:00 Panoramix kernel: [ 5748.234477] ? syscall_exit_to_user_mode+0x37/0x60 2024-04-11T15:20:25.107894+02:00 Panoramix kernel: [ 5748.234482] ? srso_alias_return_thunk+0x5/0x7f 2024-04-11T15:20:25.107895+02:00 Panoramix kernel: [ 5748.234486] ? do_syscall_64+0x68/0x90 2024-04-11T15:20:25.107897+02:00 Panoramix kernel: [ 5748.234490] entry_SYSCALL_64_after_hwframe+0x6e/0xd8 2024-04-11T15:20:25.107899+02:00 Panoramix kernel: [ 5748.234494] RIP: 0033:0x79a0c952396f 2024-04-11T15:20:25.107900+02:00 Panoramix kernel: [ 5748.234520] 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 2024-04-11T15:20:25.107901+02:00 Panoramix kernel: [ 5748.234523] RSP: 002b:000079a0b57f1760 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 2024-04-11T15:20:25.107903+02:00 Panoramix kernel: [ 5748.234527] RAX: ffffffffffffffda RBX: 00005a58cb94d7d0 RCX: 000079a0c952396f 2024-04-11T15:20:25.107921+02:00 Panoramix kernel: [ 5748.234529] RDX: 0000000000000015 RSI: 0000000040049409 RDI: 0000000000000017 2024-04-11T15:20:25.107923+02:00 Panoramix kernel: [ 5748.234532] RBP: 0000000000000015 R08: 000079a0a4002470 R09: 0000000000000005 2024-04-11T15:20:25.107925+02:00 Panoramix kernel: [ 5748.234534] R10: aaaaaaaaaaaaaaab R11: 0000000000000246 R12: 000079a0a4001e40 2024-04-11T15:20:25.107926+02:00 Panoramix kernel: [ 5748.234536] R13: 000079a0b57f1968 R14: 00005a58cb852b40 R15: 0000000000000000 2024-04-11T15:20:25.107927+02:00 Panoramix kernel: [ 5748.234543] 2024-04-11T15:20:25.107929+02:00 Panoramix kernel: [ 5748.234545] Modules linked in: snd_seq_dummy snd_hrtimer vboxnetadp(OE) vboxnetflt(OE) l2tp_ppp l2tp_netlink vboxdrv(OE) l2tp_core ip6_udp_tunnel udp_tunnel pppox xt_conntrack nft_chain_nat xt_MASQUERADE nf_nat nf_conntrack_netlink nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 xt_addrtype nft_compat nf_tables libcrc32c nfnetlink br_netfilter bridge stp llc xfrm_interface xfrm6_tunnel tunnel4 tunnel6 xfrm_user xfrm_algo cmac nls_utf8 cifs cifs_arc4 cifs_md4 fscache netfs overlay hid_logitech_hidpp intel_rapl_msr intel_rapl_common binfmt_misc snd_hda_codec_realtek snd_hda_codec_generic nls_iso8859_1 ledtrig_audio snd_hda_codec_hdmi edac_mce_amd snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec snd_hda_core kvm_amd snd_hwdep amdgpu snd_pcm kvm amdxcp iommu_v2 snd_seq_midi drm_buddy snd_seq_midi_event gpu_sched irqbypass drm_suballoc_helper snd_rawmidi drm_ttm_helper crct10dif_pclmul polyval_clmulni ttm polyval_generic snd_seq ghash_clmulni_intel drm_display_helper sha256_ssse3 sha1_ssse3 snd_seq_device 2024-04-11T15:20:25.107963+02:00 Panoramix kernel: [ 5748.234648] aesni_intel snd_timer cec rc_core crypto_simd cryptd snd drm_kms_helper hid_logitech_dj rapl input_leds ccp wmi_bmof k10temp joydev i2c_algo_bit i2c_piix4 soundcore gpio_amdpt mac_hid msr parport_pc ppdev lp parport drm efi_pstore dmi_sysfs ip_tables x_tables autofs4 hid_generic usbhid hid crc32_pclmul r8169 ahci xhci_pci realtek libahci xhci_pci_renesas video wmi 2024-04-11T15:20:25.107966+02:00 Panoramix kernel: [ 5748.234707] CR2: fffffffffffffffe 2024-04-11T15:20:25.107968+02:00 Panoramix kernel: [ 5748.234710] ---[ end trace 0000000000000000 ]--- 2024-04-11T15:20:25.107969+02:00 Panoramix kernel: [ 5748.369238] RIP: 0010:cifs_flush_folio+0x41/0xf0 [cifs] 2024-04-11T15:20:25.107971+02:00 Panoramix kernel: [ 5748.378220] 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 23 f5 e0 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 2024-04-11T15:20:25.107972+02:00 Panoramix kernel: [ 5748.378220] RSP: 0018:ffffacb394a9fc30 EFLAGS: 00010282 2024-04-11T15:20:25.107974+02:00 Panoramix kernel: [ 5748.378220] RAX: 0000000000000000 RBX: fffffffffffffffe RCX: 0000000000000000 2024-04-11T15:20:25.107976+02:00 Panoramix kernel: [ 5748.378220] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 2024-04-11T15:20:25.107978+02:00 Panoramix kernel: [ 5748.378220] RBP: ffffacb394a9fc60 R08: 0000000000000001 R09: 0000000000000000 2024-04-11T15:20:25.107979+02:00 Panoramix kernel: [ 5748.378220] R10: 0000000000003950 R11: 0000000000000000 R12: 0000000000000000 2024-04-11T15:20:25.107981+02:00 Panoramix kernel: [ 5748.378220] R13: ffffacb394a9fcb0 R14: ffff97b687327508 R15: ffffacb394a9fca8 2024-04-11T15:20:25.107982+02:00 Panoramix kernel: [ 5748.378220] FS: 000079a0b57f26c0(0000) GS:ffff97bd0dc80000(0000) knlGS:0000000000000000 2024-04-11T15:20:25.107983+02:00 Panoramix kernel: [ 5748.378220] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 2024-04-11T15:20:25.107985+02:00 Panoramix kernel: [ 5748.378220] CR2: fffffffffffffffe CR3: 000000018f466000 CR4: 0000000000750ee0 2024-04-11T15:20:25.107986+02:00 Panoramix kernel: [ 5748.378220] PKRU: 55555554 2024-04-11T15:20:25.107987+02:00 Panoramix kernel: [ 5748.378220] note: pool-nemo[326370] exited with irqs disabled