[Kernel-packages] [Bug 1890634] Re: NFS Home Directories
I believe this may duplicate bug: 1886775. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1890634 Title: NFS Home Directories Status in linux package in Ubuntu: Confirmed Bug description: When running with NFSv4 4.2 home directories with encryption enabled the machine froze hard. Reporting an exception in syslog. Aug 6 10:16:00 tars kernel: [1058579.764235] [ cut here ] Aug 6 10:16:00 tars kernel: [1058579.764262] virt_to_cache: Object is not a Slab page! Aug 6 10:16:00 tars kernel: [1058579.764296] WARNING: CPU: 3 PID: 0 at mm/slab.h:409 kmem_cache_free+0x237/0x2b0 Aug 6 10:16:00 tars kernel: [1058579.764298] Modules linked in: bluetooth ecdh_generic ecc ufs qnx4 hfsplus hfs minix ntfs msdos jfs xfs cpuid veth nf_conntrack_netlink nfnetlink xfrm_user xfrm_algo xt_addrtype br_netfilter vhost_net vhost tap xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_reject_ipv4 xt_tcpudp ip6table_mangle ip6table_nat iptable_mangle iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter bpfilter aufs rpcsec_gss_krb5 auth_rpcgss nfsv4 nfs lockd grace fscache overlay bridge stp llc joydev binfmt_misc uvcvideo v4l2_common videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_usb_audio videodev snd_usbmidi_lib mc intel_rapl_msr nls_iso8859_1 intel_rapl_common isst_if_common skx_edac snd_hda_codec_hdmi nfit x86_pkg_temp_thermal intel_powerclamp snd_hda_codec_realtek coretemp snd_hda_codec_generic kvm_intel ledtrig_audio kvm irqbypass snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hda_core snd_hwdep snd_pcm Aug 6 10:16:00 tars kernel: [1058579.764378] snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer dell_wmi sparse_keymap dell_smm_hwmon snd dell_smbios video intel_cstate dcdbas mei_me input_leds intel_rapl_perf mei intel_wmi_thunderbolt dell_wmi_descriptor wmi_bmof soundcore serio_raw ioatdma dca nvidia_uvm(POE) mac_hid sch_fq_codel parport_pc sunrpc ppdev lp parport ip_tables x_tables autofs4 btrfs zstd_compress raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 multipath linear hid_generic usbhid hid uas usb_storage nvidia_drm(POE) nvidia_modeset(POE) crct10dif_pclmul crc32_pclmul nvidia(POE) ghash_clmulni_intel aesni_intel drm_kms_helper syscopyarea sysfillrect sysimgblt aes_x86_64 fb_sys_fops crypto_simd cryptd drm glue_helper ipmi_devintf ipmi_msghandler e1000e ahci i2c_i801 libahci wmi Aug 6 10:16:00 tars kernel: [1058579.764454] CPU: 3 PID: 0 Comm: swapper/3 Tainted: P OE 5.3.0-62-generic #56-Ubuntu Aug 6 10:16:00 tars kernel: [1058579.764456] Hardware name: Dell Inc. Precision 5820 Tower/0X8DXD, BIOS 1.9.2 01/24/2019 Aug 6 10:16:00 tars kernel: [1058579.764462] RIP: 0010:kmem_cache_free+0x237/0x2b0 Aug 6 10:16:00 tars kernel: [1058579.764466] Code: ff ff ff 80 3d b4 e3 56 01 00 0f 85 39 ff ff ff 48 c7 c6 00 88 25 a0 48 c7 c7 68 cf 55 a0 c6 05 99 e3 56 01 01 e8 44 d3 df ff <0f> 0b e9 18 ff ff ff 48 8b 57 58 49 8b 4f 58 48 c7 c6 10 88 25 a0 Aug 6 10:16:00 tars kernel: [1058579.764469] RSP: 0018:9e04c01d8d28 EFLAGS: 00010282 Aug 6 10:16:00 tars kernel: [1058579.764472] RAX: RBX: 8e5b8ef53534 RCX: Aug 6 10:16:00 tars kernel: [1058579.764474] RDX: 00040400 RSI: 00f6 RDI: 0300 Aug 6 10:16:00 tars kernel: [1058579.764477] RBP: 9e04c01d8d50 R08: 8e60ffed7448 R09: 0004 Aug 6 10:16:00 tars kernel: [1058579.764479] R10: R11: 0001 R12: 8e5c0ef53534 Aug 6 10:16:00 tars kernel: [1058579.764481] R13: R14: 8e60e7f81a10 R15: Aug 6 10:16:00 tars kernel: [1058579.764484] FS: () GS:8e60ffec() knlGS: Aug 6 10:16:00 tars kernel: [1058579.764486] CS: 0010 DS: ES: CR0: 80050033 Aug 6 10:16:00 tars kernel: [1058579.764488] CR2: 7f8f17c9fe98 CR3: 0005a600a001 CR4: 003626e0 Aug 6 10:16:00 tars kernel: [1058579.764491] DR0: DR1: DR2: Aug 6 10:16:00 tars kernel: [1058579.764493] DR3: DR6: fffe0ff0 DR7: 0400 Aug 6 10:16:00 tars kernel: [1058579.764494] Call Trace: Aug 6 10:16:00 tars kernel: [1058579.764497] Aug 6 10:16:00 tars kernel: [1058579.764509] ? sg_free_table_chained+0x30/0x30 Aug 6 10:16:00 tars kernel: [1058579.764514] mempool_free_slab+0x17/0x20 Aug 6 10:16:00 tars kernel: [1058579.764517] mempool_free+0x2f/0x80 Aug 6 10:16:00 tars kernel: [1058579.764522] sg_pool_free+0x4f/0x60 Aug 6 10:16:00 tars kernel: [1058579.764529] __sg_free_table
[Kernel-packages] [Bug 1890634] [NEW] NFS Home Directories
Public bug reported: When running with NFSv4 4.2 home directories with encryption enabled the machine froze hard. Reporting an exception in syslog. Aug 6 10:16:00 tars kernel: [1058579.764235] [ cut here ] Aug 6 10:16:00 tars kernel: [1058579.764262] virt_to_cache: Object is not a Slab page! Aug 6 10:16:00 tars kernel: [1058579.764296] WARNING: CPU: 3 PID: 0 at mm/slab.h:409 kmem_cache_free+0x237/0x2b0 Aug 6 10:16:00 tars kernel: [1058579.764298] Modules linked in: bluetooth ecdh_generic ecc ufs qnx4 hfsplus hfs minix ntfs msdos jfs xfs cpuid veth nf_conntrack_netlink nfnetlink xfrm_user xfrm_algo xt_addrtype br_netfilter vhost_net vhost tap xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_reject_ipv4 xt_tcpudp ip6table_mangle ip6table_nat iptable_mangle iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter bpfilter aufs rpcsec_gss_krb5 auth_rpcgss nfsv4 nfs lockd grace fscache overlay bridge stp llc joydev binfmt_misc uvcvideo v4l2_common videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_usb_audio videodev snd_usbmidi_lib mc intel_rapl_msr nls_iso8859_1 intel_rapl_common isst_if_common skx_edac snd_hda_codec_hdmi nfit x86_pkg_temp_thermal intel_powerclamp snd_hda_codec_realtek coretemp snd_hda_codec_generic kvm_intel ledtrig_audio kvm irqbypass snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hda_core snd_hwdep snd_pcm Aug 6 10:16:00 tars kernel: [1058579.764378] snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer dell_wmi sparse_keymap dell_smm_hwmon snd dell_smbios video intel_cstate dcdbas mei_me input_leds intel_rapl_perf mei intel_wmi_thunderbolt dell_wmi_descriptor wmi_bmof soundcore serio_raw ioatdma dca nvidia_uvm(POE) mac_hid sch_fq_codel parport_pc sunrpc ppdev lp parport ip_tables x_tables autofs4 btrfs zstd_compress raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 multipath linear hid_generic usbhid hid uas usb_storage nvidia_drm(POE) nvidia_modeset(POE) crct10dif_pclmul crc32_pclmul nvidia(POE) ghash_clmulni_intel aesni_intel drm_kms_helper syscopyarea sysfillrect sysimgblt aes_x86_64 fb_sys_fops crypto_simd cryptd drm glue_helper ipmi_devintf ipmi_msghandler e1000e ahci i2c_i801 libahci wmi Aug 6 10:16:00 tars kernel: [1058579.764454] CPU: 3 PID: 0 Comm: swapper/3 Tainted: P OE 5.3.0-62-generic #56-Ubuntu Aug 6 10:16:00 tars kernel: [1058579.764456] Hardware name: Dell Inc. Precision 5820 Tower/0X8DXD, BIOS 1.9.2 01/24/2019 Aug 6 10:16:00 tars kernel: [1058579.764462] RIP: 0010:kmem_cache_free+0x237/0x2b0 Aug 6 10:16:00 tars kernel: [1058579.764466] Code: ff ff ff 80 3d b4 e3 56 01 00 0f 85 39 ff ff ff 48 c7 c6 00 88 25 a0 48 c7 c7 68 cf 55 a0 c6 05 99 e3 56 01 01 e8 44 d3 df ff <0f> 0b e9 18 ff ff ff 48 8b 57 58 49 8b 4f 58 48 c7 c6 10 88 25 a0 Aug 6 10:16:00 tars kernel: [1058579.764469] RSP: 0018:9e04c01d8d28 EFLAGS: 00010282 Aug 6 10:16:00 tars kernel: [1058579.764472] RAX: RBX: 8e5b8ef53534 RCX: Aug 6 10:16:00 tars kernel: [1058579.764474] RDX: 00040400 RSI: 00f6 RDI: 0300 Aug 6 10:16:00 tars kernel: [1058579.764477] RBP: 9e04c01d8d50 R08: 8e60ffed7448 R09: 0004 Aug 6 10:16:00 tars kernel: [1058579.764479] R10: R11: 0001 R12: 8e5c0ef53534 Aug 6 10:16:00 tars kernel: [1058579.764481] R13: R14: 8e60e7f81a10 R15: Aug 6 10:16:00 tars kernel: [1058579.764484] FS: () GS:8e60ffec() knlGS: Aug 6 10:16:00 tars kernel: [1058579.764486] CS: 0010 DS: ES: CR0: 80050033 Aug 6 10:16:00 tars kernel: [1058579.764488] CR2: 7f8f17c9fe98 CR3: 0005a600a001 CR4: 003626e0 Aug 6 10:16:00 tars kernel: [1058579.764491] DR0: DR1: DR2: Aug 6 10:16:00 tars kernel: [1058579.764493] DR3: DR6: fffe0ff0 DR7: 0400 Aug 6 10:16:00 tars kernel: [1058579.764494] Call Trace: Aug 6 10:16:00 tars kernel: [1058579.764497] Aug 6 10:16:00 tars kernel: [1058579.764509] ? sg_free_table_chained+0x30/0x30 Aug 6 10:16:00 tars kernel: [1058579.764514] mempool_free_slab+0x17/0x20 Aug 6 10:16:00 tars kernel: [1058579.764517] mempool_free+0x2f/0x80 Aug 6 10:16:00 tars kernel: [1058579.764522] sg_pool_free+0x4f/0x60 Aug 6 10:16:00 tars kernel: [1058579.764529] __sg_free_table+0x6f/0x90 Aug 6 10:16:00 tars kernel: [1058579.764534] sg_free_table_chained+0x27/0x30 Aug 6 10:16:00 tars kernel: [1058579.764544] scsi_mq_free_sgtables+0x4b/0x50 Aug 6 10:16:00 tars kernel: [1058579.764549] scsi_mq_uninit_cmd+0x13/0x60 Aug 6 10:16:00 tars kernel: [1058579.764553] scsi_end_request+0x7e/0x160 Aug 6 10:16:00 tars k
