Just saw this bug with Ubuntu Jammy, kernel 6.2.0-32-generic in a host with multiple CIFS automounts. All mounts have Kerberos authentication and cifs multiuser option on. The server has multiple user accounts accesssing the shares (it is a ssh server). The automounts are to Windows servers and a NAS servers. I have Ubuntu installations with exact same configuration but older kernels, which I don't see this.
[ 1430.352971] ------------[ cut here ]------------ [ 1430.352977] WARNING: CPU: 1 PID: 6365 at fs/cifs/sess.c:87 cifs_ses_get_chan_index+0x7e/0xd0 [cifs] [ 1430.353071] Modules linked in: tls cmac nls_utf8 cifs cifs_arc4 cifs_md4 rpcsec_gss_krb5 nfsv4 nfs lockd grace fscache netfs nvme_fabrics nvme_core nvme_common vsock_loopback vmw_vsock_virtio_transport_common vmw_vsock_vmci_transport vsock binfmt_misc intel_rapl_msr intel_rapl_common rapl vmw_balloon joydev input_leds serio_raw vmw_vmci mac_hid sch_fq_codel msr parport_pc ppdev lp auth_rpcgss pstore_blk pstore_zone ramoops sunrpc reed_solomon parport efi_pstore 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 dm_mirror dm_region_hash dm_log vmwgfx drm_ttm_helper crct10dif_pclmul crc32_pclmul ttm polyval_clmulni polyval_generic ghash_clmulni_intel sha512_ssse3 drm_kms_helper aesni_intel syscopyarea sysfillrect crypto_simd sysimgblt cryptd psmouse drm vmxnet3 vmw_pvscsi i2c_piix4 pata_acpi [ 1430.353136] CPU: 1 PID: 6365 Comm: kworker/u256:2 Not tainted 6.2.0-32-generic #32~22.04.1-Ubuntu [ 1430.353138] Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 11/12/2020 [ 1430.353139] Workqueue: cifs-dfscache dfs_cache_refresh [cifs] [ 1430.353183] RIP: 0010:cifs_ses_get_chan_index+0x7e/0xd0 [cifs] [ 1430.353225] Code: 41 5e 5d 31 d2 31 f6 31 ff c3 cc cc cc cc 4d 85 ed 74 17 48 c7 c6 30 cd c5 c0 48 c7 c7 40 6c cb c0 e8 86 4e 00 e9 85 c0 75 1b <0f> 0b 48 83 c4 08 31 c0 5b 41 5c 41 5d 41 5e 5d 31 d2 31 f6 31 ff [ 1430.353226] RSP: 0018:ffffad6d84107d40 EFLAGS: 00010246 [ 1430.353228] RAX: 0000000000000000 RBX: ffff989b1492a000 RCX: 0000000000000000 [ 1430.353229] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff989b1492a000 [ 1430.353230] RBP: ffffad6d84107d68 R08: 0000000000000000 R09: 0000000000000000 [ 1430.353231] R10: 0000000000000000 R11: 0000000000000000 R12: ffffad6d84107dd8 [ 1430.353232] R13: 0000000000000000 R14: 0000000000000000 R15: ffff989b1492a000 [ 1430.353233] FS: 0000000000000000(0000) GS:ffff989e2de40000(0000) knlGS:0000000000000000 [ 1430.353235] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1430.353236] CR2: 00007f6a90939000 CR3: 000000010b674004 CR4: 00000000001706e0 [ 1430.353286] Call Trace: [ 1430.353288] <TASK> [ 1430.353291] ? show_regs+0x72/0x90 [ 1430.353296] ? cifs_ses_get_chan_index+0x7e/0xd0 [cifs] [ 1430.353336] ? __warn+0x8d/0x160 [ 1430.353342] ? cifs_ses_get_chan_index+0x7e/0xd0 [cifs] [ 1430.353387] ? report_bug+0x1bb/0x1d0 [ 1430.353393] ? handle_bug+0x46/0x90 [ 1430.353399] ? exc_invalid_op+0x19/0x80 [ 1430.353401] ? asm_exc_invalid_op+0x1b/0x20 [ 1430.353405] ? cifs_ses_get_chan_index+0x7e/0xd0 [cifs] [ 1430.353445] cifs_chan_needs_reconnect+0x12/0x30 [cifs] [ 1430.353484] __refresh_tcon.isra.0+0x162/0x740 [cifs] [ 1430.353527] dfs_cache_refresh+0x4e/0xf0 [cifs] [ 1430.353568] process_one_work+0x21c/0x440 [ 1430.353572] worker_thread+0x50/0x3f0 [ 1430.353574] ? __pfx_worker_thread+0x10/0x10 [ 1430.353576] kthread+0xeb/0x120 [ 1430.353579] ? __pfx_kthread+0x10/0x10 [ 1430.353582] ret_from_fork+0x29/0x50 [ 1430.353586] </TASK> [ 1430.353587] ---[ end trace 0000000000000000 ]--- [ 1741.641442] ------------[ cut here ]------------ -- 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/2031664 Title: random freezes with multiple CIFS mounts Status in linux package in Ubuntu: Incomplete Status in linux source package in Lunar: Incomplete Bug description: hello, system randomly freezes with cifs mounts (sytemd automount units). [Do Aug 17 13:25:09 2023] CIFS: Attempting to mount \\172.17.0.10\AAAAA [Do Aug 17 13:25:09 2023] CIFS: Attempting to mount \\172.17.0.10\BBBBB [Do Aug 17 13:25:09 2023] CIFS: Attempting to mount \\172.17.0.10\CCCCC [Do Aug 17 13:25:09 2023] CIFS: Attempting to mount \\172.17.0.10\DDDDD [Do Aug 17 13:25:09 2023] CIFS: Attempting to mount \\172.17.0.10\EEEEE [Do Aug 17 13:32:28 2023] kauditd_printk_skb: 8 callbacks suppressed [Do Aug 17 13:36:19 2023] CIFS: VFS: unable to get chan index for server: 0x11 [Do Aug 17 13:36:19 2023] ------------[ cut here ]------------ [Do Aug 17 13:36:19 2023] WARNING: CPU: 5 PID: 40498 at fs/cifs/sess.c:87 cifs_ses_get_chan_index+0x7e/0xd0 [cifs] [Do Aug 17 13:36:19 2023] Modules linked in: nfsv3 nfs_acl rpcsec_gss_krb5 auth_rpcgss nfsv4 nfs lockd grace nls_utf8 cifs cifs_arc4 cifs_md4 fscache netfs veth nft_reject_inet nft_reject nft_ct nft_masq nft_chain_nat nf_nat vhost_vsock vmw_vsock_virtio_transport_common vhost vhost_iotlb vsock rfcomm cmac algif_hash algif_skcipher af_alg bnep ip6t_REJECT nf_reject_ipv6 xt_hl ip6_tables ip6t_rt ipt_REJECT nf_reject_ipv4 xt_LOG nf_log_syslog xt_comment nft_limit xt_limit xt_addrtype xt_tcpudp xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat sunrpc nf_tables libcrc32c nfnetlink binfmt_misc zfs(PO) zunicode(PO) zzstd(O) zlua(O) zavl(PO) icp(PO) zcommon(PO) znvpair(PO) spl(O) snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_soc_avs ledtrig_audio snd_soc_hda_codec snd_hda_ext_core snd_soc_core snd_compress ac97_bus snd_pcm_dmaengine snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec snd_hda_core snd_hwdep snd_pcm intel_rapl_msr intel_rapl_ common snd_seq_midi [Do Aug 17 13:36:19 2023] intel_tcc_cooling snd_seq_midi_event x86_pkg_temp_thermal intel_powerclamp snd_rawmidi coretemp iwlmvm snd_seq mei_pxp mei_hdcp btusb kvm_intel snd_seq_device btrtl mac80211 btbcm nls_iso8859_1 btintel libarc4 snd_timer kvm btmtk iwlwifi irqbypass snd rtsx_usb_ms bluetooth mei_me rapl think_lmi cfg80211 wmi_bmof ecdh_generic firmware_attributes_class memstick input_leds ee1004 soundcore intel_cstate ecc mei acpi_pad mac_hid sch_fq_codel br_netfilter bridge stp llc msr parport_pc ppdev lp ramoops parport reed_solomon pstore_blk pstore_zone efi_pstore ip_tables x_tables autofs4 hid_generic rtsx_usb_sdmmc usbhid hid rtsx_usb i915 drm_buddy i2c_algo_bit ttm drm_display_helper cec crct10dif_pclmul crc32_pclmul polyval_clmulni rc_core polyval_generic ghash_clmulni_intel sha512_ssse3 drm_kms_helper aesni_intel syscopyarea sysfillrect sysimgblt crypto_simd nvme cryptd i2c_i801 drm i2c_smbus r8169 nvme_core ahci realtek libahci xhci_pci nvme_common xhci_pci_renesa s video wmi [Do Aug 17 13:36:19 2023] CPU: 5 PID: 40498 Comm: kworker/5:0 Tainted: P O 6.2.0-26-generic #26~22.04.1-Ubuntu [Do Aug 17 13:36:19 2023] Hardware name: LENOVO 10M9000CGE/3102, BIOS M16KT70A 11/18/2022 [Do Aug 17 13:36:19 2023] Workqueue: cifsiod smb2_reconnect_server [cifs] [Do Aug 17 13:36:19 2023] RIP: 0010:cifs_ses_get_chan_index+0x7e/0xd0 [cifs] [Do Aug 17 13:36:19 2023] Code: 41 5e 5d 31 d2 89 d6 89 d7 c3 cc cc cc cc 4d 85 ed 74 17 48 c7 c6 30 0d f0 c1 48 c7 c7 e0 ab f5 c1 e8 56 d3 95 da 85 c0 75 1b <0f> 0b 48 83 c4 08 31 c0 5b 41 5c 41 5d 41 5e 5d 31 d2 89 d6 89 d7 [Do Aug 17 13:36:19 2023] RSP: 0018:ffffb4a5b177bd60 EFLAGS: 00010246 [Do Aug 17 13:36:19 2023] RAX: 0000000000000034 RBX: ffff9b08ef58c000 RCX: 0000000000000000 [Do Aug 17 13:36:19 2023] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [Do Aug 17 13:36:19 2023] RBP: ffffb4a5b177bd88 R08: 0000000000000000 R09: 0000000000000000 [Do Aug 17 13:36:19 2023] R10: 0000000000000000 R11: 0000000000000000 R12: ffff9b08ef58c000 [Do Aug 17 13:36:19 2023] R13: ffff9b085e087000 R14: 0000000000000000 R15: ffffffffc2003080 [Do Aug 17 13:36:19 2023] FS: 0000000000000000(0000) GS:ffff9b0efed40000(0000) knlGS:0000000000000000 [Do Aug 17 13:36:19 2023] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [Do Aug 17 13:36:19 2023] CR2: 0000020000a3d000 CR3: 000000011eed6002 CR4: 00000000003706e0 [Do Aug 17 13:36:19 2023] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [Do Aug 17 13:36:19 2023] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [Do Aug 17 13:36:19 2023] Call Trace: [Do Aug 17 13:36:19 2023] <TASK> [Do Aug 17 13:36:19 2023] cifs_chan_needs_reconnect+0x12/0x30 [cifs] [Do Aug 17 13:36:19 2023] smb2_reconnect.part.0+0x213/0x4d0 [cifs] [Do Aug 17 13:36:19 2023] smb2_reconnect_server+0x321/0x500 [cifs] [Do Aug 17 13:36:19 2023] process_one_work+0x21c/0x440 [Do Aug 17 13:36:19 2023] worker_thread+0x50/0x3f0 [Do Aug 17 13:36:19 2023] ? __pfx_worker_thread+0x10/0x10 [Do Aug 17 13:36:19 2023] kthread+0xeb/0x120 [Do Aug 17 13:36:19 2023] ? __pfx_kthread+0x10/0x10 [Do Aug 17 13:36:19 2023] ret_from_fork+0x29/0x50 [Do Aug 17 13:36:19 2023] </TASK> [Do Aug 17 13:36:19 2023] ---[ end trace 0000000000000000 ]--- [Do Aug 17 13:36:19 2023] CIFS: VFS: Null tcp session [Do Aug 17 13:36:19 2023] BUG: kernel NULL pointer dereference, address: 0000000000000008 [Do Aug 17 13:36:19 2023] #PF: supervisor write access in kernel mode [Do Aug 17 13:36:19 2023] #PF: error_code(0x0002) - not-present page [Do Aug 17 13:36:19 2023] PGD 0 P4D 0 [Do Aug 17 13:36:19 2023] Oops: 0002 [#1] PREEMPT SMP PTI [Do Aug 17 13:36:19 2023] CPU: 5 PID: 40498 Comm: kworker/5:0 Tainted: P W O 6.2.0-26-generic #26~22.04.1-Ubuntu [Do Aug 17 13:36:19 2023] Hardware name: LENOVO 10M9000CGE/3102, BIOS M16KT70A 11/18/2022 [Do Aug 17 13:36:19 2023] Workqueue: cifsiod smb2_reconnect_server [cifs] [Do Aug 17 13:36:19 2023] RIP: 0010:smb2_reconnect_server+0x33c/0x500 [cifs] [Do Aug 17 13:36:19 2023] Code: 89 ea 4c 89 e6 bf ff ff 00 00 e8 5f 7d ff ff 0f b6 7d ae 48 8b 53 10 85 c0 0f b6 45 af 0f 45 c7 48 89 df 88 45 af 48 8b 43 18 <48> 89 42 08 48 89 10 4c 89 73 10 4c 89 73 18 4d 8d 77 10 4c 89 fb [Do Aug 17 13:36:19 2023] RSP: 0018:ffffb4a5b177be00 EFLAGS: 00010282 [Do Aug 17 13:36:19 2023] RAX: 0000000000000000 RBX: ffff9b08ef58c000 RCX: 0000000000000000 [Do Aug 17 13:36:19 2023] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff9b08ef58c000 [Do Aug 17 13:36:19 2023] RBP: ffffb4a5b177be70 R08: 0000000000000000 R09: 0000000000000000 [Do Aug 17 13:36:19 2023] R10: 0000000000000000 R11: 0000000000000000 R12: ffff9b0b1a5aa800 [Do Aug 17 13:36:19 2023] R13: ffff9b085e087000 R14: ffff9b08ef58c010 R15: ffffb4a5b177be20 [Do Aug 17 13:36:19 2023] FS: 0000000000000000(0000) GS:ffff9b0efed40000(0000) knlGS:0000000000000000 [Do Aug 17 13:36:19 2023] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [Do Aug 17 13:36:19 2023] CR2: 0000000000000008 CR3: 000000011eed6002 CR4: 00000000003706e0 [Do Aug 17 13:36:19 2023] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [Do Aug 17 13:36:19 2023] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [Do Aug 17 13:36:19 2023] Call Trace: [Do Aug 17 13:36:19 2023] <TASK> [Do Aug 17 13:36:19 2023] process_one_work+0x21c/0x440 [Do Aug 17 13:36:19 2023] worker_thread+0x50/0x3f0 [Do Aug 17 13:36:19 2023] ? __pfx_worker_thread+0x10/0x10 [Do Aug 17 13:36:19 2023] kthread+0xeb/0x120 [Do Aug 17 13:36:19 2023] ? __pfx_kthread+0x10/0x10 [Do Aug 17 13:36:19 2023] ret_from_fork+0x29/0x50 [Do Aug 17 13:36:19 2023] </TASK> [Do Aug 17 13:36:19 2023] Modules linked in: nfsv3 nfs_acl rpcsec_gss_krb5 auth_rpcgss nfsv4 nfs lockd grace nls_utf8 cifs cifs_arc4 cifs_md4 fscache netfs veth nft_reject_inet nft_reject nft_ct nft_masq nft_chain_nat nf_nat vhost_vsock vmw_vsock_virtio_transport_common vhost vhost_iotlb vsock rfcomm cmac algif_hash algif_skcipher af_alg bnep ip6t_REJECT nf_reject_ipv6 xt_hl ip6_tables ip6t_rt ipt_REJECT nf_reject_ipv4 xt_LOG nf_log_syslog xt_comment nft_limit xt_limit xt_addrtype xt_tcpudp xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat sunrpc nf_tables libcrc32c nfnetlink binfmt_misc zfs(PO) zunicode(PO) zzstd(O) zlua(O) zavl(PO) icp(PO) zcommon(PO) znvpair(PO) spl(O) snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_soc_avs ledtrig_audio snd_soc_hda_codec snd_hda_ext_core snd_soc_core snd_compress ac97_bus snd_pcm_dmaengine snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec snd_hda_core snd_hwdep snd_pcm intel_rapl_msr intel_rapl_ common snd_seq_midi [Do Aug 17 13:36:19 2023] intel_tcc_cooling snd_seq_midi_event x86_pkg_temp_thermal intel_powerclamp snd_rawmidi coretemp iwlmvm snd_seq mei_pxp mei_hdcp btusb kvm_intel snd_seq_device btrtl mac80211 btbcm nls_iso8859_1 btintel libarc4 snd_timer kvm btmtk iwlwifi irqbypass snd rtsx_usb_ms bluetooth mei_me rapl think_lmi cfg80211 wmi_bmof ecdh_generic firmware_attributes_class memstick input_leds ee1004 soundcore intel_cstate ecc mei acpi_pad mac_hid sch_fq_codel br_netfilter bridge stp llc msr parport_pc ppdev lp ramoops parport reed_solomon pstore_blk pstore_zone efi_pstore ip_tables x_tables autofs4 hid_generic rtsx_usb_sdmmc usbhid hid rtsx_usb i915 drm_buddy i2c_algo_bit ttm drm_display_helper cec crct10dif_pclmul crc32_pclmul polyval_clmulni rc_core polyval_generic ghash_clmulni_intel sha512_ssse3 drm_kms_helper aesni_intel syscopyarea sysfillrect sysimgblt crypto_simd nvme cryptd i2c_i801 drm i2c_smbus r8169 nvme_core ahci realtek libahci xhci_pci nvme_common xhci_pci_renesa s video wmi [Do Aug 17 13:36:19 2023] CR2: 0000000000000008 [Do Aug 17 13:36:19 2023] ---[ end trace 0000000000000000 ]--- [Do Aug 17 13:36:19 2023] RIP: 0010:smb2_reconnect_server+0x33c/0x500 [cifs] [Do Aug 17 13:36:19 2023] Code: 89 ea 4c 89 e6 bf ff ff 00 00 e8 5f 7d ff ff 0f b6 7d ae 48 8b 53 10 85 c0 0f b6 45 af 0f 45 c7 48 89 df 88 45 af 48 8b 43 18 <48> 89 42 08 48 89 10 4c 89 73 10 4c 89 73 18 4d 8d 77 10 4c 89 fb [Do Aug 17 13:36:19 2023] RSP: 0018:ffffb4a5b177be00 EFLAGS: 00010282 [Do Aug 17 13:36:19 2023] RAX: 0000000000000000 RBX: ffff9b08ef58c000 RCX: 0000000000000000 [Do Aug 17 13:36:19 2023] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff9b08ef58c000 [Do Aug 17 13:36:19 2023] RBP: ffffb4a5b177be70 R08: 0000000000000000 R09: 0000000000000000 [Do Aug 17 13:36:19 2023] R10: 0000000000000000 R11: 0000000000000000 R12: ffff9b0b1a5aa800 [Do Aug 17 13:36:19 2023] R13: ffff9b085e087000 R14: ffff9b08ef58c010 R15: ffffb4a5b177be20 [Do Aug 17 13:36:19 2023] FS: 0000000000000000(0000) GS:ffff9b0efed40000(0000) knlGS:0000000000000000 [Do Aug 17 13:36:19 2023] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [Do Aug 17 13:36:19 2023] CR2: 0000000000000008 CR3: 000000011eed6002 CR4: 00000000003706e0 [Do Aug 17 13:36:19 2023] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [Do Aug 17 13:36:19 2023] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [Do Aug 17 13:36:19 2023] note: kworker/5:0[40498] exited with irqs disabled == ApportVersion ================================= 2.20.11-0ubuntu82.5 == Architecture ================================= amd64 == CasperMD5CheckResult ================================= pass == Date ================================= Thu Aug 17 15:14:02 2023 == Dependencies ================================= adduser 3.118ubuntu5 apt 2.4.9 apt-utils 2.4.9 busybox-initramfs 1:1.30.1-7ubuntu3 ca-certificates 20230311ubuntu0.22.04.1 coreutils 8.32-4.1ubuntu1 cpio 2.13+dfsg-7 debconf 1.5.79ubuntu1 debconf-i18n 1.5.79ubuntu1 dmsetup 2:1.02.175-2.1ubuntu4 dpkg 1.21.1ubuntu2.2 gcc-12-base 12.3.0-1ubuntu1~22.04 gettext-base 0.21-4ubuntu4 gpgv 2.2.27-3ubuntu2.1 grub-common 2.06-2ubuntu7.2 grub-gfxpayload-lists 0.7 grub-pc 2.06-2ubuntu7.2 grub-pc-bin 2.06-2ubuntu7.2 grub2-common 2.06-2ubuntu7.2 init-system-helpers 1.62 initramfs-tools 0.140ubuntu13.2 initramfs-tools-bin 0.140ubuntu13.2 initramfs-tools-core 0.140ubuntu13.2 klibc-utils 2.0.10-4 kmod 29-1ubuntu1 libacl1 2.3.1-1 libapt-pkg6.0 2.4.9 libattr1 1:2.5.1-1build1 libaudit-common 1:3.0.7-1build1 libaudit1 1:3.0.7-1build1 libblkid1 2.37.2-4ubuntu3 libbrotli1 1.0.9-2build6 libbz2-1.0 1.0.8-5build1 libc6 2.35-0ubuntu3.1 libcap-ng0 0.7.9-2.2build3 libcap2 1:2.44-1ubuntu0.22.04.1 libcom-err2 1.46.5-2ubuntu1.1 libcrypt1 1:4.4.27-1 libdb5.3 5.3.28+dfsg1-0.8ubuntu3 libdevmapper1.02.1 2:1.02.175-2.1ubuntu4 libefiboot1 37-6ubuntu2 libefivar1 37-6ubuntu2 libffi8 3.4.2-4 libfreetype6 2.11.1+dfsg-1ubuntu0.2 libfuse3-3 3.10.5-1build1 libgcc-s1 12.3.0-1ubuntu1~22.04 libgcrypt20 1.9.4-3ubuntu3 libgmp10 2:6.2.1+dfsg-3ubuntu1 libgnutls30 3.7.3-4ubuntu1.2 libgpg-error0 1.43-3 libgssapi-krb5-2 1.19.2-2ubuntu0.2 libhogweed6 3.7.3-1build2 libidn2-0 2.3.2-2build1 libk5crypto3 1.19.2-2ubuntu0.2 libkeyutils1 1.6.1-2ubuntu3 libklibc 2.0.10-4 libkmod2 29-1ubuntu1 libkrb5-3 1.19.2-2ubuntu0.2 libkrb5support0 1.19.2-2ubuntu0.2 liblocale-gettext-perl 1.07-4build3 liblz4-1 1.9.3-2build2 liblzma5 5.2.5-2ubuntu1 libmount1 2.37.2-4ubuntu3 libnettle8 3.7.3-1build2 libnsl2 1.3.0-2build2 libp11-kit0 0.24.0-6build1 libpam-modules 1.4.0-11ubuntu2.3 libpam-modules-bin 1.4.0-11ubuntu2.3 libpam0g 1.4.0-11ubuntu2.3 libpcre2-8-0 10.39-3ubuntu0.1 libpng16-16 1.6.37-3build5 libseccomp2 2.5.3-2ubuntu2 libselinux1 3.3-1build2 libsemanage-common 3.3-1build2 libsemanage2 3.3-1build2 libsepol2 3.3-1build1 libsmartcols1 2.37.2-4ubuntu3 libssl3 3.0.2-0ubuntu1.10 libstdc++6 12.3.0-1ubuntu1~22.04 libsystemd0 249.11-0ubuntu3.9 libtasn1-6 4.18.0-4build1 libtext-charwidth-perl 0.04-10build3 libtext-iconv-perl 1.7-7build3 libtext-wrapi18n-perl 0.06-9 libtinfo6 6.3-2ubuntu0.1 libtirpc-common 1.3.2-2ubuntu0.1 libtirpc3 1.3.2-2ubuntu0.1 libudev1 249.11-0ubuntu3.9 libunistring2 1.0-1 libuuid1 2.37.2-4ubuntu3 libxxhash0 0.8.1-1 libzstd1 1.4.8+dfsg-3build1 linux-base 4.5ubuntu9 linux-modules-6.2.0-26-generic 6.2.0-26.26~22.04.1 logsave 1.46.5-2ubuntu1.1 lsb-base 11.1.0ubuntu4 mount 2.37.2-4ubuntu3 openssl 3.0.2-0ubuntu1.10 os-prober 1.79ubuntu2 passwd 1:4.8.1-2ubuntu2.1 perl-base 5.34.0-3ubuntu1.2 sensible-utils 0.0.17 systemd-hwe-hwdb 249.11.3 tar 1.34+dfsg-1ubuntu0.1.22.04.1 ubuntu-keyring 2021.03.26 ucf 3.0043 udev 249.11-0ubuntu3.9 util-linux 2.37.2-4ubuntu3 uuid-runtime 2.37.2-4ubuntu3 zlib1g 1:1.2.11.dfsg-2ubuntu9.2 zstd 1.4.8+dfsg-3build1 == DistroRelease ================================= Ubuntu 22.04 == InstallationDate ================================= Installed on 2023-05-02 (107 days ago) == InstallationMedia ================================= Kubuntu 22.04.2 LTS "Jammy Jellyfish" - Release amd64 (20230223) == NonfreeKernelModules ================================= zfs zunicode zavl icp zcommon znvpair == Package ================================= linux-image-6.2.0-26-generic 6.2.0-26.26~22.04.1 == PackageArchitecture ================================= amd64 == ProblemType ================================= Bug == ProcCpuinfoMinimal ================================= processor : 7 vendor_id : GenuineIntel cpu family : 6 model : 158 model name : Intel(R) Core(TM) i7-7700 CPU @ 3.60GHz stepping : 9 microcode : 0xf4 cpu MHz : 4095.587 cache size : 8192 KB physical id : 0 siblings : 8 core id : 3 cpu cores : 4 apicid : 7 initial apicid : 7 fpu : yes fpu_exception : yes cpuid level : 22 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc art arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb invpcid_single pti ssbd ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid mpx rdseed adx smap clflushopt intel_pt xsaveopt xsavec xgetbv1 xsaves dtherm ida arat pln pts hwp hwp_notify hwp_act_window hwp_epp md_clear flush_l1d arch_capabilities vmx flags : vnmi preemption_timer invvpid ept_x_only ept_ad ept_1gb flexpriority tsc_offset vtpr mtf vapic ept vpid unrestricted_guest ple shadow_vmcs pml ept_mode_based_exec bugs : cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit srbds mmio_stale_data retbleed bogomips : 7200.00 clflush size : 64 cache_alignment : 64 address sizes : 39 bits physical, 48 bits virtual power management: == ProcEnviron ================================= SHELL=/bin/bash LANG=de_DE.UTF-8 TERM=xterm-256color XDG_RUNTIME_DIR=<set> PATH=(custom, no user) == ProcVersionSignature ================================= Ubuntu 6.2.0-26.26~22.04.1-generic 6.2.13 == SourcePackage ================================= linux-signed-hwe-6.2 == Tags ================================= jammy == Uname ================================= Linux 6.2.0-26-generic x86_64 == UpgradeStatus ================================= No upgrade log present (probably fresh install) ProblemType: Bug DistroRelease: Ubuntu 22.04 Package: linux-image-6.2.0-26-generic 6.2.0-26.26~22.04.1 ProcVersionSignature: Ubuntu 6.2.0-26.26~22.04.1-generic 6.2.13 Uname: Linux 6.2.0-26-generic x86_64 NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair ApportVersion: 2.20.11-0ubuntu82.5 Architecture: amd64 CasperMD5CheckResult: pass Date: Thu Aug 17 14:21:36 2023 InstallationDate: Installed on 2023-05-02 (107 days ago) InstallationMedia: Kubuntu 22.04.2 LTS "Jammy Jellyfish" - Release amd64 (20230223) ProcEnviron: SHELL=/bin/bash LANG=de_DE.UTF-8 TERM=xterm-256color XDG_RUNTIME_DIR=<set> PATH=(custom, no user) SourcePackage: linux-signed-hwe-6.2 UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2031664/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp