Public bug reported:
Hello,
I am trying to mount a DFS share in Ubuntu 24.04 LTS and get a kernel
issue with cifs.
---------------------------------------------------------------
$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 24.04.1 LTS
Release: 24.04
Codename: noble
---------------------------------------------------------------
sudo mount -t cifs \
-o user=${_user},password=${_pass},domain=${_proxy},uid=$(id
-u),gid=$(id -g),vers=2.1 \
"${_source}" "${_target}"
---------------------------------------------------------------
$ sudo dmesg
[19822.866881] BUG: kernel NULL pointer dereference, address: 0000000000000050
[19822.866896] #PF: supervisor read access in kernel mode
[19822.866902] #PF: error_code(0x0000) - not-present page
[19822.866906] PGD 0 P4D 0
[19822.866914] Oops: 0000 [#1] PREEMPT SMP NOPTI
[19822.866922] CPU: 3 PID: 83700 Comm: mount.cifs Tainted: P O
6.8.0-51-generic #52-Ubuntu
[19822.866929] Hardware name: HP HP Z8 G4 Workstation/81C7, BIOS P60 v02.82
04/22/2022
[19822.866934] RIP: 0010:cifs_mount_get_tcon+0x8e/0x300 [cifs]
[19822.867074] Code: 00 f0 ff ff 0f 87 39 02 00 00 0f b6 80 8e 06 00 00 3c 01
0f 87 b4 c2 07 00 a8 01 74 05 41 83 4d 2c 40 48 8b 53 50 48 8b 42 60 <48> 8b 40
50 8b 40 44 23 82 a0 00 00 00 0f 85 6c 01 00 00 80 a3 8d
[19822.867079] RSP: 0018:ffffb4e0413ef728 EFLAGS: 00010246
[19822.867085] RAX: 0000000000000000 RBX: ffff90dcd134a000 RCX: 0000000000000000
[19822.867090] RDX: ffff90dcd631a000 RSI: 0000000000000000 RDI: 0000000000000000
[19822.867094] RBP: ffffb4e0413ef758 R08: 0000000000000000 R09: 0000000000000000
[19822.867097] R10: 0000000000000000 R11: 0000000000000000 R12: ffffb4e0413ef890
[19822.867101] R13: ffff90de332f2c00 R14: ffff90dcc7ecdc00 R15: ffff90ddca76d000
[19822.867104] FS: 000073295972b780(0000) GS:ffff90ebfff80000(0000)
knlGS:0000000000000000
[19822.867109] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[19822.867114] CR2: 0000000000000050 CR3: 0000001142b4e002 CR4: 00000000007706f0
[19822.867118] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[19822.867121] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[19822.867125] PKRU: 55555554
[19822.867128] Call Trace:
[19822.867132] <TASK>
[19822.867157] ? show_regs+0x6d/0x80
[19822.867173] ? __die+0x24/0x80
[19822.867181] ? page_fault_oops+0x99/0x1b0
[19822.867199] ? do_user_addr_fault+0x2e9/0x670
[19822.867212] ? exc_page_fault+0x83/0x1b0
[19822.867227] ? asm_exc_page_fault+0x27/0x30
[19822.867252] ? cifs_mount_get_tcon+0x8e/0x300 [cifs]
[19822.867366] ? cifs_mount_get_tcon+0x5f/0x300 [cifs]
[19822.867479] __dfs_referral_walk+0x462/0x4b0 [cifs]
[19822.867626] __dfs_mount_share+0x25f/0x310 [cifs]
[19822.867762] ? dfs_cache_find+0xa6/0x110 [cifs]
[19822.867898] dfs_mount_share+0x1be/0x2d0 [cifs]
[19822.868036] cifs_mount+0x64/0x2e0 [cifs]
[19822.868161] cifs_smb3_do_mount+0x187/0x3d0 [cifs]
[19822.868277] smb3_get_tree+0x48/0x80 [cifs]
[19822.868412] vfs_get_tree+0x27/0x100
[19822.868428] do_new_mount+0x1a0/0x340
[19822.868443] path_mount+0x1e0/0x830
[19822.868459] bpf_trampoline_6442499846+0x91/0x138
[19822.868471] path_mount+0x5/0x830
[19822.868476] ? __x64_sys_mount+0x127/0x160
[19822.868488] x64_sys_call+0x1e57/0x25a0
[19822.868497] do_syscall_64+0x7f/0x180
[19822.868507] ? __pfx_put_cred_rcu+0x10/0x10
[19822.868518] ? call_rcu+0x34/0x50
[19822.868528] ? security_prepare_creds+0x5c/0x100
[19822.868538] ? __put_cred+0x61/0x80
[19822.868544] ? commit_creds+0x237/0x2b0
[19822.868553] ? __do_sys_capset+0x15a/0x1f0
[19822.868568] ? syscall_exit_to_user_mode+0x86/0x260
[19822.868578] ? do_syscall_64+0x8c/0x180
[19822.868584] ? asm_exc_page_fault+0x27/0x30
[19822.868603] ? __put_user_8+0xd/0x20
[19822.868615] ? rseq_ip_fixup+0x90/0x1f0
[19822.868629] ? ptep_set_access_flags+0x4a/0x70
[19822.868638] ? wp_page_reuse+0x95/0xc0
[19822.868647] ? do_wp_page+0xed/0x490
[19822.868658] ? handle_pte_fault+0x1be/0x1d0
[19822.868668] ? __handle_mm_fault+0x653/0x790
[19822.868687] ? __count_memcg_events+0x6b/0x120
[19822.868700] ? count_memcg_events.constprop.0+0x2a/0x50
[19822.868712] ? handle_mm_fault+0xad/0x380
[19822.868724] ? do_user_addr_fault+0x333/0x670
[19822.868731] ? irqentry_exit_to_user_mode+0x7b/0x260
[19822.868741] ? irqentry_exit+0x43/0x50
[19822.868747] ? clear_bhb_loop+0x15/0x70
[19822.868752] ? clear_bhb_loop+0x15/0x70
[19822.868756] ? clear_bhb_loop+0x15/0x70
[19822.868764] entry_SYSCALL_64_after_hwframe+0x78/0x80
[19822.868771] RIP: 0033:0x73295952af0e
[19822.868813] Code: 48 8b 0d 0d 7f 0d 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e
0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01
f0 ff ff 73 01 c3 48 8b 0d da 7e 0d 00 f7 d8 64 89 01 48
[19822.868818] RSP: 002b:00007ffcbb68bad8 EFLAGS: 00000246 ORIG_RAX:
00000000000000a5
[19822.868825] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 000073295952af0e
[19822.868829] RDX: 000064906c7c447e RSI: 000064906c7c44e4 RDI: 00007ffcbb68d533
[19822.868833] RBP: 00007ffcbb68bb90 R08: 00006490765d5eb0 R09: 0000000000000000
[19822.868836] R10: 0000000000000000 R11: 0000000000000246 R12: 000064906c7c4047
[19822.868841] R13: 00006490765d6f30 R14: 00007ffcbb68d533 R15: 0000732959746000
[19822.868861] </TASK>
[19822.868863] Modules linked in: cmac nls_utf8 cifs cifs_arc4 nls_ucs2_utils
cifs_md4 netfs snd_usb_audio snd_usbmidi_lib snd_ump hid_jabra mc tcp_diag
inet_diag snd_seq_dummy snd_hrtimer xfrm_user xfrm_algo xt_addrtype tls
xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_reject_ipv4 xt_tcpudp
nft_compat nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4
nf_tables bridge stp llc overlay nvidia_uvm(PO) qrtr cfg80211 binfmt_misc
nls_iso8859_1 nvidia_drm(PO) nvidia_modeset(PO) intel_rapl_msr
intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common
nvidia(PO) isst_if_common skx_edac skx_edac_common nfit x86_pkg_temp_thermal
intel_powerclamp coretemp kvm_intel snd_hda_codec_realtek ucsi_ccg
snd_hda_codec_generic snd_hda_codec_hdmi cmdlinepart typec_ucsi spi_nor typec
kvm mtd irqbypass rapl snd_hda_intel irdma snd_intel_dspcfg snd_intel_sdw_acpi
snd_seq_midi snd_seq_midi_event snd_hda_codec hp_wmi sparse_keymap intel_cstate
snd_rawmidi intel_wmi_thunderbolt
platform_profile ice wmi_bmof
[19822.868998] snd_hda_core serio_raw snd_hwdep snd_seq gnss snd_seq_device
i2c_nvidia_gpu snd_pcm video i2c_ccgx_ucsi snd_timer ib_uverbs mei_me i2c_i801
snd spi_intel_pci ib_core soundcore i2c_smbus spi_intel lpc_ich ioatdma mei
intel_pch_thermal dca input_leds mac_hid sch_fq_codel msr parport_pc ppdev lp
parport efi_pstore nfnetlink dmi_sysfs ip_tables x_tables autofs4 btrfs
blake2b_generic dm_crypt raid10 raid456 async_raid6_recov async_memcpy async_pq
async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 hid_generic usbhid hid
crct10dif_pclmul crc32_pclmul polyval_clmulni polyval_generic
ghash_clmulni_intel sha256_ssse3 nvme psmouse sha1_ssse3 nvme_core i40e ahci
nvme_auth e1000e xhci_pci libahci xhci_pci_renesas wmi aesni_intel crypto_simd
cryptd
[19822.869119] CR2: 0000000000000050
[19822.869125] ---[ end trace 0000000000000000 ]---
[19822.884493] RIP: 0010:cifs_mount_get_tcon+0x8e/0x300 [cifs]
[19822.884588] Code: 00 f0 ff ff 0f 87 39 02 00 00 0f b6 80 8e 06 00 00 3c 01
0f 87 b4 c2 07 00 a8 01 74 05 41 83 4d 2c 40 48 8b 53 50 48 8b 42 60 <48> 8b 40
50 8b 40 44 23 82 a0 00 00 00 0f 85 6c 01 00 00 80 a3 8d
[19822.884593] RSP: 0018:ffffb4e0413ef728 EFLAGS: 00010246
[19822.884598] RAX: 0000000000000000 RBX: ffff90dcd134a000 RCX: 0000000000000000
[19822.884600] RDX: ffff90dcd631a000 RSI: 0000000000000000 RDI: 0000000000000000
[19822.884603] RBP: ffffb4e0413ef758 R08: 0000000000000000 R09: 0000000000000000
[19822.884606] R10: 0000000000000000 R11: 0000000000000000 R12: ffffb4e0413ef890
[19822.884609] R13: ffff90de332f2c00 R14: ffff90dcc7ecdc00 R15: ffff90ddca76d000
[19822.884612] FS: 000073295972b780(0000) GS:ffff90ebfff80000(0000)
knlGS:0000000000000000
[19822.884617] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[19822.884621] CR2: 0000000000000050 CR3: 0000001142b4e002 CR4: 00000000007706f0
[19822.884625] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[19822.884627] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[19822.884630] PKRU: 55555554
[19822.884633] note: mount.cifs[83700] exited with irqs disabled
[19823.099343] CIFS: enabling forceuid mount option implicitly because uid=
option is specified
[19823.099358] CIFS: enabling forcegid mount option implicitly because gid=
option is specified
ProblemType: Bug
DistroRelease: Ubuntu 24.04
Package: linux-image-6.8.0-51-generic 6.8.0-51.52
ProcVersionSignature: Ubuntu 6.8.0-51.52-generic 6.8.12
Uname: Linux 6.8.0-51-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.28.1-0ubuntu3.3
Architecture: amd64
CRDA: N/A
CasperMD5CheckResult: unknown
CurrentDesktop: ubuntu:GNOME
Date: Thu Jan 9 14:12:27 2025
MachineType: HP HP Z8 G4 Workstation
ProcEnviron:
LANG=en_US.UTF-8
PATH=(custom, no user)
SHELL=/bin/bash
TERM=xterm-256color
XDG_RUNTIME_DIR=<set>
ProcFB: 0 simpledrmdrmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-6.8.0-51-generic
root=/dev/mapper/lidec-root ro nomodeset quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-6.8.0-51-generic N/A
linux-backports-modules-6.8.0-51-generic N/A
linux-firmware 20240318.git3b128b60-0ubuntu2.6
RfKill:
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 04/22/2022
dmi.bios.release: 2.82
dmi.bios.vendor: HP
dmi.bios.version: P60 v02.82
dmi.board.asset.tag: CZC2298KQK
dmi.board.name: 81C7
dmi.board.vendor: HP
dmi.board.version: 1.00
dmi.chassis.asset.tag: CZC2298KQK
dmi.chassis.type: 3
dmi.chassis.vendor: HP
dmi.modalias:
dmi:bvnHP:bvrP60v02.82:bd04/22/2022:br2.82:svnHP:pnHPZ8G4Workstation:pvr:rvnHP:rn81C7:rvr1.00:cvnHP:ct3:cvr:sku542S4EC#ABD:
dmi.product.family: 103C_53335X HP Workstation
dmi.product.name: HP Z8 G4 Workstation
dmi.product.sku: 542S4EC#ABD
dmi.sys.vendor: HP
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug noble
--
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https://bugs.launchpad.net/bugs/2093336
Title:
CIFS crash mounting DFS share in 24.04
Status in linux package in Ubuntu:
New
Bug description:
Hello,
I am trying to mount a DFS share in Ubuntu 24.04 LTS and get a kernel
issue with cifs.
---------------------------------------------------------------
$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 24.04.1 LTS
Release: 24.04
Codename: noble
---------------------------------------------------------------
sudo mount -t cifs \
-o user=${_user},password=${_pass},domain=${_proxy},uid=$(id
-u),gid=$(id -g),vers=2.1 \
"${_source}" "${_target}"
---------------------------------------------------------------
$ sudo dmesg
[19822.866881] BUG: kernel NULL pointer dereference, address: 0000000000000050
[19822.866896] #PF: supervisor read access in kernel mode
[19822.866902] #PF: error_code(0x0000) - not-present page
[19822.866906] PGD 0 P4D 0
[19822.866914] Oops: 0000 [#1] PREEMPT SMP NOPTI
[19822.866922] CPU: 3 PID: 83700 Comm: mount.cifs Tainted: P O
6.8.0-51-generic #52-Ubuntu
[19822.866929] Hardware name: HP HP Z8 G4 Workstation/81C7, BIOS P60 v02.82
04/22/2022
[19822.866934] RIP: 0010:cifs_mount_get_tcon+0x8e/0x300 [cifs]
[19822.867074] Code: 00 f0 ff ff 0f 87 39 02 00 00 0f b6 80 8e 06 00 00 3c 01
0f 87 b4 c2 07 00 a8 01 74 05 41 83 4d 2c 40 48 8b 53 50 48 8b 42 60 <48> 8b 40
50 8b 40 44 23 82 a0 00 00 00 0f 85 6c 01 00 00 80 a3 8d
[19822.867079] RSP: 0018:ffffb4e0413ef728 EFLAGS: 00010246
[19822.867085] RAX: 0000000000000000 RBX: ffff90dcd134a000 RCX:
0000000000000000
[19822.867090] RDX: ffff90dcd631a000 RSI: 0000000000000000 RDI:
0000000000000000
[19822.867094] RBP: ffffb4e0413ef758 R08: 0000000000000000 R09:
0000000000000000
[19822.867097] R10: 0000000000000000 R11: 0000000000000000 R12:
ffffb4e0413ef890
[19822.867101] R13: ffff90de332f2c00 R14: ffff90dcc7ecdc00 R15:
ffff90ddca76d000
[19822.867104] FS: 000073295972b780(0000) GS:ffff90ebfff80000(0000)
knlGS:0000000000000000
[19822.867109] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[19822.867114] CR2: 0000000000000050 CR3: 0000001142b4e002 CR4:
00000000007706f0
[19822.867118] DR0: 0000000000000000 DR1: 0000000000000000 DR2:
0000000000000000
[19822.867121] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7:
0000000000000400
[19822.867125] PKRU: 55555554
[19822.867128] Call Trace:
[19822.867132] <TASK>
[19822.867157] ? show_regs+0x6d/0x80
[19822.867173] ? __die+0x24/0x80
[19822.867181] ? page_fault_oops+0x99/0x1b0
[19822.867199] ? do_user_addr_fault+0x2e9/0x670
[19822.867212] ? exc_page_fault+0x83/0x1b0
[19822.867227] ? asm_exc_page_fault+0x27/0x30
[19822.867252] ? cifs_mount_get_tcon+0x8e/0x300 [cifs]
[19822.867366] ? cifs_mount_get_tcon+0x5f/0x300 [cifs]
[19822.867479] __dfs_referral_walk+0x462/0x4b0 [cifs]
[19822.867626] __dfs_mount_share+0x25f/0x310 [cifs]
[19822.867762] ? dfs_cache_find+0xa6/0x110 [cifs]
[19822.867898] dfs_mount_share+0x1be/0x2d0 [cifs]
[19822.868036] cifs_mount+0x64/0x2e0 [cifs]
[19822.868161] cifs_smb3_do_mount+0x187/0x3d0 [cifs]
[19822.868277] smb3_get_tree+0x48/0x80 [cifs]
[19822.868412] vfs_get_tree+0x27/0x100
[19822.868428] do_new_mount+0x1a0/0x340
[19822.868443] path_mount+0x1e0/0x830
[19822.868459] bpf_trampoline_6442499846+0x91/0x138
[19822.868471] path_mount+0x5/0x830
[19822.868476] ? __x64_sys_mount+0x127/0x160
[19822.868488] x64_sys_call+0x1e57/0x25a0
[19822.868497] do_syscall_64+0x7f/0x180
[19822.868507] ? __pfx_put_cred_rcu+0x10/0x10
[19822.868518] ? call_rcu+0x34/0x50
[19822.868528] ? security_prepare_creds+0x5c/0x100
[19822.868538] ? __put_cred+0x61/0x80
[19822.868544] ? commit_creds+0x237/0x2b0
[19822.868553] ? __do_sys_capset+0x15a/0x1f0
[19822.868568] ? syscall_exit_to_user_mode+0x86/0x260
[19822.868578] ? do_syscall_64+0x8c/0x180
[19822.868584] ? asm_exc_page_fault+0x27/0x30
[19822.868603] ? __put_user_8+0xd/0x20
[19822.868615] ? rseq_ip_fixup+0x90/0x1f0
[19822.868629] ? ptep_set_access_flags+0x4a/0x70
[19822.868638] ? wp_page_reuse+0x95/0xc0
[19822.868647] ? do_wp_page+0xed/0x490
[19822.868658] ? handle_pte_fault+0x1be/0x1d0
[19822.868668] ? __handle_mm_fault+0x653/0x790
[19822.868687] ? __count_memcg_events+0x6b/0x120
[19822.868700] ? count_memcg_events.constprop.0+0x2a/0x50
[19822.868712] ? handle_mm_fault+0xad/0x380
[19822.868724] ? do_user_addr_fault+0x333/0x670
[19822.868731] ? irqentry_exit_to_user_mode+0x7b/0x260
[19822.868741] ? irqentry_exit+0x43/0x50
[19822.868747] ? clear_bhb_loop+0x15/0x70
[19822.868752] ? clear_bhb_loop+0x15/0x70
[19822.868756] ? clear_bhb_loop+0x15/0x70
[19822.868764] entry_SYSCALL_64_after_hwframe+0x78/0x80
[19822.868771] RIP: 0033:0x73295952af0e
[19822.868813] Code: 48 8b 0d 0d 7f 0d 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e
0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01
f0 ff ff 73 01 c3 48 8b 0d da 7e 0d 00 f7 d8 64 89 01 48
[19822.868818] RSP: 002b:00007ffcbb68bad8 EFLAGS: 00000246 ORIG_RAX:
00000000000000a5
[19822.868825] RAX: ffffffffffffffda RBX: 000000000000000a RCX:
000073295952af0e
[19822.868829] RDX: 000064906c7c447e RSI: 000064906c7c44e4 RDI:
00007ffcbb68d533
[19822.868833] RBP: 00007ffcbb68bb90 R08: 00006490765d5eb0 R09:
0000000000000000
[19822.868836] R10: 0000000000000000 R11: 0000000000000246 R12:
000064906c7c4047
[19822.868841] R13: 00006490765d6f30 R14: 00007ffcbb68d533 R15:
0000732959746000
[19822.868861] </TASK>
[19822.868863] Modules linked in: cmac nls_utf8 cifs cifs_arc4 nls_ucs2_utils
cifs_md4 netfs snd_usb_audio snd_usbmidi_lib snd_ump hid_jabra mc tcp_diag
inet_diag snd_seq_dummy snd_hrtimer xfrm_user xfrm_algo xt_addrtype tls
xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_reject_ipv4 xt_tcpudp
nft_compat nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4
nf_tables bridge stp llc overlay nvidia_uvm(PO) qrtr cfg80211 binfmt_misc
nls_iso8859_1 nvidia_drm(PO) nvidia_modeset(PO) intel_rapl_msr
intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common
nvidia(PO) isst_if_common skx_edac skx_edac_common nfit x86_pkg_temp_thermal
intel_powerclamp coretemp kvm_intel snd_hda_codec_realtek ucsi_ccg
snd_hda_codec_generic snd_hda_codec_hdmi cmdlinepart typec_ucsi spi_nor typec
kvm mtd irqbypass rapl snd_hda_intel irdma snd_intel_dspcfg snd_intel_sdw_acpi
snd_seq_midi snd_seq_midi_event snd_hda_codec hp_wmi sparse_keymap intel_cstate
snd_rawmidi intel_wmi_thunderbol
t platform_profile ice wmi_bmof
[19822.868998] snd_hda_core serio_raw snd_hwdep snd_seq gnss snd_seq_device
i2c_nvidia_gpu snd_pcm video i2c_ccgx_ucsi snd_timer ib_uverbs mei_me i2c_i801
snd spi_intel_pci ib_core soundcore i2c_smbus spi_intel lpc_ich ioatdma mei
intel_pch_thermal dca input_leds mac_hid sch_fq_codel msr parport_pc ppdev lp
parport efi_pstore nfnetlink dmi_sysfs ip_tables x_tables autofs4 btrfs
blake2b_generic dm_crypt raid10 raid456 async_raid6_recov async_memcpy async_pq
async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 hid_generic usbhid hid
crct10dif_pclmul crc32_pclmul polyval_clmulni polyval_generic
ghash_clmulni_intel sha256_ssse3 nvme psmouse sha1_ssse3 nvme_core i40e ahci
nvme_auth e1000e xhci_pci libahci xhci_pci_renesas wmi aesni_intel crypto_simd
cryptd
[19822.869119] CR2: 0000000000000050
[19822.869125] ---[ end trace 0000000000000000 ]---
[19822.884493] RIP: 0010:cifs_mount_get_tcon+0x8e/0x300 [cifs]
[19822.884588] Code: 00 f0 ff ff 0f 87 39 02 00 00 0f b6 80 8e 06 00 00 3c 01
0f 87 b4 c2 07 00 a8 01 74 05 41 83 4d 2c 40 48 8b 53 50 48 8b 42 60 <48> 8b 40
50 8b 40 44 23 82 a0 00 00 00 0f 85 6c 01 00 00 80 a3 8d
[19822.884593] RSP: 0018:ffffb4e0413ef728 EFLAGS: 00010246
[19822.884598] RAX: 0000000000000000 RBX: ffff90dcd134a000 RCX:
0000000000000000
[19822.884600] RDX: ffff90dcd631a000 RSI: 0000000000000000 RDI:
0000000000000000
[19822.884603] RBP: ffffb4e0413ef758 R08: 0000000000000000 R09:
0000000000000000
[19822.884606] R10: 0000000000000000 R11: 0000000000000000 R12:
ffffb4e0413ef890
[19822.884609] R13: ffff90de332f2c00 R14: ffff90dcc7ecdc00 R15:
ffff90ddca76d000
[19822.884612] FS: 000073295972b780(0000) GS:ffff90ebfff80000(0000)
knlGS:0000000000000000
[19822.884617] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[19822.884621] CR2: 0000000000000050 CR3: 0000001142b4e002 CR4:
00000000007706f0
[19822.884625] DR0: 0000000000000000 DR1: 0000000000000000 DR2:
0000000000000000
[19822.884627] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7:
0000000000000400
[19822.884630] PKRU: 55555554
[19822.884633] note: mount.cifs[83700] exited with irqs disabled
[19823.099343] CIFS: enabling forceuid mount option implicitly because uid=
option is specified
[19823.099358] CIFS: enabling forcegid mount option implicitly because gid=
option is specified
ProblemType: Bug
DistroRelease: Ubuntu 24.04
Package: linux-image-6.8.0-51-generic 6.8.0-51.52
ProcVersionSignature: Ubuntu 6.8.0-51.52-generic 6.8.12
Uname: Linux 6.8.0-51-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.28.1-0ubuntu3.3
Architecture: amd64
CRDA: N/A
CasperMD5CheckResult: unknown
CurrentDesktop: ubuntu:GNOME
Date: Thu Jan 9 14:12:27 2025
MachineType: HP HP Z8 G4 Workstation
ProcEnviron:
LANG=en_US.UTF-8
PATH=(custom, no user)
SHELL=/bin/bash
TERM=xterm-256color
XDG_RUNTIME_DIR=<set>
ProcFB: 0 simpledrmdrmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-6.8.0-51-generic
root=/dev/mapper/lidec-root ro nomodeset quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-6.8.0-51-generic N/A
linux-backports-modules-6.8.0-51-generic N/A
linux-firmware 20240318.git3b128b60-0ubuntu2.6
RfKill:
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 04/22/2022
dmi.bios.release: 2.82
dmi.bios.vendor: HP
dmi.bios.version: P60 v02.82
dmi.board.asset.tag: CZC2298KQK
dmi.board.name: 81C7
dmi.board.vendor: HP
dmi.board.version: 1.00
dmi.chassis.asset.tag: CZC2298KQK
dmi.chassis.type: 3
dmi.chassis.vendor: HP
dmi.modalias:
dmi:bvnHP:bvrP60v02.82:bd04/22/2022:br2.82:svnHP:pnHPZ8G4Workstation:pvr:rvnHP:rn81C7:rvr1.00:cvnHP:ct3:cvr:sku542S4EC#ABD:
dmi.product.family: 103C_53335X HP Workstation
dmi.product.name: HP Z8 G4 Workstation
dmi.product.sku: 542S4EC#ABD
dmi.sys.vendor: HP
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