2019-01-14 21:15:36 |
zorlax |
bug |
|
|
added bug |
2019-01-15 04:20:11 |
Ubuntu Foundations Team Bug Bot |
tags |
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bot-comment |
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2019-01-15 06:31:21 |
zorlax |
affects |
ubuntu |
linux-signed-hwe (Ubuntu) |
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2019-05-30 12:10:44 |
zorlax |
bug watch added |
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https://bugzilla.samba.org/show_bug.cgi?id=13647 |
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2019-05-30 12:26:39 |
zorlax |
affects |
linux-signed-hwe (Ubuntu) |
linux (Ubuntu) |
|
2019-05-30 12:30:05 |
Ubuntu Kernel Bot |
linux (Ubuntu): status |
New |
Incomplete |
|
2019-05-30 12:30:07 |
Ubuntu Kernel Bot |
tags |
bot-comment |
bionic bot-comment |
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2019-05-30 12:36:33 |
zorlax |
tags |
bionic bot-comment |
apport-collected bionic bot-comment wayland-session |
|
2019-05-30 12:36:34 |
zorlax |
description |
Hello,
My issue is that whenever I try to write new files (copy or move) to my file server something in the samba client freezes and I can't do anything samba until the system is rebooted.
To get write access I mount with uid ie "sudo mount //server/share /mountpoint -o user=write,uid=1000". Using this command the server and client negotiates smb protocol version 3.02.
When this happens the server is still happily serving files to other machines.
If I just read files everything works fine.
If I connect from a windows client there is no issue.
If I add "vers=1.0" everything works but transfers are really slow. Specifying version 3 produces a fail.
Trying the same operation (different hw) with Mint 18 Mate produces the same fault.
Trying the same operation (with "vers=3.0" set) using SuSE Leap 15.0 KDE live everything works as expected.
Both client and server are running fully updated, as of posting, bionic.
Using 'dmesg -w' too see what's going on I can see that there is a general protection fault somehow related to cifsd. I am however unable to tell if it is relevant to my issue, from kern.log:
Jan 9 21:03:49 ubnu kernel: [ 410.357213] general protection fault: 0000 [#1] SMP PTI
Jan 9 21:03:49 ubnu kernel: [ 410.357224] Modules linked in: cmac arc4 md4 nls_utf8 cifs ccm fscache rfcomm pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) thunderbolt bnep binfmt_misc nls_iso8859_1 snd_hda_codec_hdmi snd_soc_skl snd_soc_skl_ipc snd_hda_ext_core snd_soc_sst_dsp snd_soc_sst_ipc snd_hda_codec_realtek snd_soc_acpi snd_hda_codec_generic snd_soc_core snd_compress ac97_bus snd_pcm_dmaengine snd_hda_intel intel_rapl btusb x86_pkg_temp_thermal intel_powerclamp btrtl coretemp joydev btbcm snd_hda_codec kvm_intel input_leds kvm irqbypass btintel crct10dif_pclmul crc32_pclmul snd_hda_core ghash_clmulni_intel pcbc snd_hwdep snd_pcm bluetooth ecdh_generic snd_seq_midi snd_seq_midi_event aesni_intel snd_rawmidi aes_x86_64 crypto_simd glue_helper cryptd intel_cstate intel_rapl_perf snd_seq rtsx_pci_ms snd_seq_device
Jan 9 21:03:49 ubnu kernel: [ 410.357357] wmi_bmof snd_timer memstick intel_wmi_thunderbolt snd shpchp soundcore mei_me mei intel_pch_thermal acpi_pad mac_hid sch_fq_codel parport_pc ppdev lp parport ip_tables x_tables autofs4 xfs libcrc32c hid_generic usbhid hid rtsx_pci_sdmmc i915 e1000e i2c_algo_bit drm_kms_helper ptp syscopyarea pps_core i2c_i801 sysfillrect sysimgblt rtsx_pci fb_sys_fops drm ahci libahci wmi video
Jan 9 21:03:49 ubnu kernel: [ 410.357447] CPU: 2 PID: 1822 Comm: cifsd Tainted: G OE 4.15.0-43-generic #46-Ubuntu
Jan 9 21:03:49 ubnu kernel: [ 410.357453] Hardware name: /NUC7i3BNB, BIOS BNKBL357.86A.0069.2018.0920.1250 09/20/2018
Jan 9 21:03:49 ubnu kernel: [ 410.357468] RIP: 0010:prefetch_freepointer+0x15/0x30
Jan 9 21:03:49 ubnu kernel: [ 410.357474] RSP: 0018:ffffb16201ae3da0 EFLAGS: 00010282
Jan 9 21:03:49 ubnu kernel: [ 410.357482] RAX: 0000000000000000 RBX: e90527c744fff71a RCX: 0000000000003ea9
Jan 9 21:03:49 ubnu kernel: [ 410.357488] RDX: 0000000000003ea8 RSI: e90527c744fff71a RDI: ffff9d7079255080
Jan 9 21:03:49 ubnu kernel: [ 410.357494] RBP: ffffb16201ae3da0 R08: ffff9d707ed2b650 R09: ffffb16201ae3db0
Jan 9 21:03:49 ubnu kernel: [ 410.357499] R10: ffffb16201ae3de8 R11: 0000000000000000 R12: 0000000001011200
Jan 9 21:03:49 ubnu kernel: [ 410.357505] R13: ffff9d7079255080 R14: ffff9d7016478c40 R15: ffff9d7079255080
Jan 9 21:03:49 ubnu kernel: [ 410.357512] FS: 0000000000000000(0000) GS:ffff9d707ed00000(0000) knlGS:0000000000000000
Jan 9 21:03:49 ubnu kernel: [ 410.357519] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Jan 9 21:03:49 ubnu kernel: [ 410.357525] CR2: 00007f0a2802d028 CR3: 000000003760a006 CR4: 00000000003606e0
Jan 9 21:03:49 ubnu kernel: [ 410.357530] Call Trace:
Jan 9 21:03:49 ubnu kernel: [ 410.357545] kmem_cache_alloc+0xa2/0x1b0
Jan 9 21:03:49 ubnu kernel: [ 410.357558] ? mempool_alloc_slab+0x15/0x20
Jan 9 21:03:49 ubnu kernel: [ 410.357570] ? wait_woken+0x80/0x80
Jan 9 21:03:49 ubnu kernel: [ 410.357580] mempool_alloc_slab+0x15/0x20
Jan 9 21:03:49 ubnu kernel: [ 410.357590] mempool_alloc+0x71/0x190
Jan 9 21:03:49 ubnu kernel: [ 410.357660] ? smb2_add_credits+0xb0/0x250 [cifs]
Jan 9 21:03:49 ubnu kernel: [ 410.357709] cifs_small_buf_get+0x1a/0x30 [cifs]
Jan 9 21:03:49 ubnu kernel: [ 410.357751] cifs_demultiplex_thread+0x5c7/0xaf0 [cifs]
Jan 9 21:03:49 ubnu kernel: [ 410.357762] ? __schedule+0x299/0x8a0
Jan 9 21:03:49 ubnu kernel: [ 410.357777] kthread+0x121/0x140
Jan 9 21:03:49 ubnu kernel: [ 410.357815] ? cifs_handle_standard+0x190/0x190 [cifs]
Jan 9 21:03:49 ubnu kernel: [ 410.357827] ? kthread_create_worker_on_cpu+0x70/0x70
Jan 9 21:03:49 ubnu kernel: [ 410.357838] ? do_syscall_64+0x73/0x130
Jan 9 21:03:49 ubnu kernel: [ 410.357847] ? SyS_exit_group+0x14/0x20
Jan 9 21:03:49 ubnu kernel: [ 410.357859] ret_from_fork+0x35/0x40
Jan 9 21:03:49 ubnu kernel: [ 410.357866] Code: eb bb 49 8b 74 24 60 48 c7 c7 30 cd 0e a5 e8 93 b9 ea ff eb 90 90 0f 1f 44 00 00 55 48 85 f6 48 89 e5 74 14 48 63 47 20 48 01 c6 <48> 33 36 48 33 b7 40 01 00 00 0f 18 0e 5d c3 66 90 66 2e 0f 1f
Jan 9 21:03:49 ubnu kernel: [ 410.357991] RIP: prefetch_freepointer+0x15/0x30 RSP: ffffb16201ae3da0
Jan 9 21:03:49 ubnu kernel: [ 410.358063] ---[ end trace 9fca55019e520b64 ]--- |
Hello,
My issue is that whenever I try to write new files (copy or move) to my file server something in the samba client freezes and I can't do anything samba until the system is rebooted.
To get write access I mount with uid ie "sudo mount //server/share /mountpoint -o user=write,uid=1000". Using this command the server and client negotiates smb protocol version 3.02.
When this happens the server is still happily serving files to other machines.
If I just read files everything works fine.
If I connect from a windows client there is no issue.
If I add "vers=1.0" everything works but transfers are really slow. Specifying version 3 produces a fail.
Trying the same operation (different hw) with Mint 18 Mate produces the same fault.
Trying the same operation (with "vers=3.0" set) using SuSE Leap 15.0 KDE live everything works as expected.
Both client and server are running fully updated, as of posting, bionic.
Using 'dmesg -w' too see what's going on I can see that there is a general protection fault somehow related to cifsd. I am however unable to tell if it is relevant to my issue, from kern.log:
Jan 9 21:03:49 ubnu kernel: [ 410.357213] general protection fault: 0000 [#1] SMP PTI
Jan 9 21:03:49 ubnu kernel: [ 410.357224] Modules linked in: cmac arc4 md4 nls_utf8 cifs ccm fscache rfcomm pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) thunderbolt bnep binfmt_misc nls_iso8859_1 snd_hda_codec_hdmi snd_soc_skl snd_soc_skl_ipc snd_hda_ext_core snd_soc_sst_dsp snd_soc_sst_ipc snd_hda_codec_realtek snd_soc_acpi snd_hda_codec_generic snd_soc_core snd_compress ac97_bus snd_pcm_dmaengine snd_hda_intel intel_rapl btusb x86_pkg_temp_thermal intel_powerclamp btrtl coretemp joydev btbcm snd_hda_codec kvm_intel input_leds kvm irqbypass btintel crct10dif_pclmul crc32_pclmul snd_hda_core ghash_clmulni_intel pcbc snd_hwdep snd_pcm bluetooth ecdh_generic snd_seq_midi snd_seq_midi_event aesni_intel snd_rawmidi aes_x86_64 crypto_simd glue_helper cryptd intel_cstate intel_rapl_perf snd_seq rtsx_pci_ms snd_seq_device
Jan 9 21:03:49 ubnu kernel: [ 410.357357] wmi_bmof snd_timer memstick intel_wmi_thunderbolt snd shpchp soundcore mei_me mei intel_pch_thermal acpi_pad mac_hid sch_fq_codel parport_pc ppdev lp parport ip_tables x_tables autofs4 xfs libcrc32c hid_generic usbhid hid rtsx_pci_sdmmc i915 e1000e i2c_algo_bit drm_kms_helper ptp syscopyarea pps_core i2c_i801 sysfillrect sysimgblt rtsx_pci fb_sys_fops drm ahci libahci wmi video
Jan 9 21:03:49 ubnu kernel: [ 410.357447] CPU: 2 PID: 1822 Comm: cifsd Tainted: G OE 4.15.0-43-generic #46-Ubuntu
Jan 9 21:03:49 ubnu kernel: [ 410.357453] Hardware name: /NUC7i3BNB, BIOS BNKBL357.86A.0069.2018.0920.1250 09/20/2018
Jan 9 21:03:49 ubnu kernel: [ 410.357468] RIP: 0010:prefetch_freepointer+0x15/0x30
Jan 9 21:03:49 ubnu kernel: [ 410.357474] RSP: 0018:ffffb16201ae3da0 EFLAGS: 00010282
Jan 9 21:03:49 ubnu kernel: [ 410.357482] RAX: 0000000000000000 RBX: e90527c744fff71a RCX: 0000000000003ea9
Jan 9 21:03:49 ubnu kernel: [ 410.357488] RDX: 0000000000003ea8 RSI: e90527c744fff71a RDI: ffff9d7079255080
Jan 9 21:03:49 ubnu kernel: [ 410.357494] RBP: ffffb16201ae3da0 R08: ffff9d707ed2b650 R09: ffffb16201ae3db0
Jan 9 21:03:49 ubnu kernel: [ 410.357499] R10: ffffb16201ae3de8 R11: 0000000000000000 R12: 0000000001011200
Jan 9 21:03:49 ubnu kernel: [ 410.357505] R13: ffff9d7079255080 R14: ffff9d7016478c40 R15: ffff9d7079255080
Jan 9 21:03:49 ubnu kernel: [ 410.357512] FS: 0000000000000000(0000) GS:ffff9d707ed00000(0000) knlGS:0000000000000000
Jan 9 21:03:49 ubnu kernel: [ 410.357519] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Jan 9 21:03:49 ubnu kernel: [ 410.357525] CR2: 00007f0a2802d028 CR3: 000000003760a006 CR4: 00000000003606e0
Jan 9 21:03:49 ubnu kernel: [ 410.357530] Call Trace:
Jan 9 21:03:49 ubnu kernel: [ 410.357545] kmem_cache_alloc+0xa2/0x1b0
Jan 9 21:03:49 ubnu kernel: [ 410.357558] ? mempool_alloc_slab+0x15/0x20
Jan 9 21:03:49 ubnu kernel: [ 410.357570] ? wait_woken+0x80/0x80
Jan 9 21:03:49 ubnu kernel: [ 410.357580] mempool_alloc_slab+0x15/0x20
Jan 9 21:03:49 ubnu kernel: [ 410.357590] mempool_alloc+0x71/0x190
Jan 9 21:03:49 ubnu kernel: [ 410.357660] ? smb2_add_credits+0xb0/0x250 [cifs]
Jan 9 21:03:49 ubnu kernel: [ 410.357709] cifs_small_buf_get+0x1a/0x30 [cifs]
Jan 9 21:03:49 ubnu kernel: [ 410.357751] cifs_demultiplex_thread+0x5c7/0xaf0 [cifs]
Jan 9 21:03:49 ubnu kernel: [ 410.357762] ? __schedule+0x299/0x8a0
Jan 9 21:03:49 ubnu kernel: [ 410.357777] kthread+0x121/0x140
Jan 9 21:03:49 ubnu kernel: [ 410.357815] ? cifs_handle_standard+0x190/0x190 [cifs]
Jan 9 21:03:49 ubnu kernel: [ 410.357827] ? kthread_create_worker_on_cpu+0x70/0x70
Jan 9 21:03:49 ubnu kernel: [ 410.357838] ? do_syscall_64+0x73/0x130
Jan 9 21:03:49 ubnu kernel: [ 410.357847] ? SyS_exit_group+0x14/0x20
Jan 9 21:03:49 ubnu kernel: [ 410.357859] ret_from_fork+0x35/0x40
Jan 9 21:03:49 ubnu kernel: [ 410.357866] Code: eb bb 49 8b 74 24 60 48 c7 c7 30 cd 0e a5 e8 93 b9 ea ff eb 90 90 0f 1f 44 00 00 55 48 85 f6 48 89 e5 74 14 48 63 47 20 48 01 c6 <48> 33 36 48 33 b7 40 01 00 00 0f 18 0e 5d c3 66 90 66 2e 0f 1f
Jan 9 21:03:49 ubnu kernel: [ 410.357991] RIP: prefetch_freepointer+0x15/0x30 RSP: ffffb16201ae3da0
Jan 9 21:03:49 ubnu kernel: [ 410.358063] ---[ end trace 9fca55019e520b64 ]---
---
ProblemType: Bug
ApportVersion: 2.20.9-0ubuntu7.6
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: jerker 1682 F.... pulseaudio
/dev/snd/pcmC1D0p: jerker 1682 F...m pulseaudio
/dev/snd/controlC1: jerker 1682 F.... pulseaudio
CurrentDesktop: ubuntu:GNOME
DistroRelease: Ubuntu 18.04
HibernationDevice: RESUME=UUID=76d6812e-d205-4c26-8186-69b8beb57759
InstallationDate: Installed on 2018-11-14 (197 days ago)
InstallationMedia: Ubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725)
IwConfig:
eno1 no wireless extensions.
lo no wireless extensions.
Package: linux (not installed)
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.15.0-50-generic root=UUID=38dfd8d3-c78d-4d3b-8b98-1feb616865fa ro quiet splash vt.handoff=1
ProcVersionSignature: Ubuntu 4.15.0-50.54-generic 4.15.18
RelatedPackageVersions:
linux-restricted-modules-4.15.0-50-generic N/A
linux-backports-modules-4.15.0-50-generic N/A
linux-firmware 1.173.6
RfKill:
0: hci0: Bluetooth
Soft blocked: yes
Hard blocked: no
Tags: bionic wayland-session
Uname: Linux 4.15.0-50-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 05/16/2019
dmi.bios.vendor: Intel Corp.
dmi.bios.version: BNKBL357.86A.0079.2019.0516.1758
dmi.board.name: NUC7i3BNB
dmi.board.vendor: Intel Corporation
dmi.board.version: J22859-303
dmi.chassis.type: 3
dmi.modalias: dmi:bvnIntelCorp.:bvrBNKBL357.86A.0079.2019.0516.1758:bd05/16/2019:svn:pn:pvr:rvnIntelCorporation:rnNUC7i3BNB:rvrJ22859-303:cvn:ct3:cvr: |
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2019-05-30 12:36:35 |
zorlax |
attachment added |
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AlsaInfo.txt https://bugs.launchpad.net/bugs/1811723/+attachment/5267677/+files/AlsaInfo.txt |
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2019-05-30 12:36:35 |
zorlax |
attachment added |
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CRDA.txt https://bugs.launchpad.net/bugs/1811723/+attachment/5267678/+files/CRDA.txt |
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2019-05-30 12:36:36 |
zorlax |
attachment added |
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CurrentDmesg.txt https://bugs.launchpad.net/bugs/1811723/+attachment/5267679/+files/CurrentDmesg.txt |
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2019-05-30 12:36:37 |
zorlax |
attachment added |
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Lspci.txt https://bugs.launchpad.net/bugs/1811723/+attachment/5267680/+files/Lspci.txt |
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2019-05-30 12:36:38 |
zorlax |
attachment added |
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Lsusb.txt https://bugs.launchpad.net/bugs/1811723/+attachment/5267681/+files/Lsusb.txt |
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2019-05-30 12:36:39 |
zorlax |
attachment added |
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ProcCpuinfo.txt https://bugs.launchpad.net/bugs/1811723/+attachment/5267682/+files/ProcCpuinfo.txt |
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2019-05-30 12:36:40 |
zorlax |
attachment added |
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ProcCpuinfoMinimal.txt https://bugs.launchpad.net/bugs/1811723/+attachment/5267683/+files/ProcCpuinfoMinimal.txt |
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2019-05-30 12:36:42 |
zorlax |
attachment added |
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ProcEnviron.txt https://bugs.launchpad.net/bugs/1811723/+attachment/5267684/+files/ProcEnviron.txt |
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2019-05-30 12:36:42 |
zorlax |
attachment added |
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ProcInterrupts.txt https://bugs.launchpad.net/bugs/1811723/+attachment/5267685/+files/ProcInterrupts.txt |
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2019-05-30 12:36:44 |
zorlax |
attachment added |
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ProcModules.txt https://bugs.launchpad.net/bugs/1811723/+attachment/5267686/+files/ProcModules.txt |
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2019-05-30 12:36:45 |
zorlax |
attachment added |
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PulseList.txt https://bugs.launchpad.net/bugs/1811723/+attachment/5267687/+files/PulseList.txt |
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2019-05-30 12:36:46 |
zorlax |
attachment added |
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UdevDb.txt https://bugs.launchpad.net/bugs/1811723/+attachment/5267688/+files/UdevDb.txt |
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2019-05-30 12:36:47 |
zorlax |
attachment added |
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WifiSyslog.txt https://bugs.launchpad.net/bugs/1811723/+attachment/5267689/+files/WifiSyslog.txt |
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2019-05-30 12:39:14 |
zorlax |
linux (Ubuntu): status |
Incomplete |
Confirmed |
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