Bug ID 1195360
Summary Kernel 5.16.1-1 PAM issue after upgrading from 20220101 to 20220121
Classification openSUSE
Product openSUSE Tumbleweed
Version Current
Hardware x86-64
OS openSUSE Tumbleweed
Status NEW
Severity Normal
Priority P5 - None
Component Kernel
Assignee kernel-bugs@opensuse.org
Reporter JoeSalmeri@verizon.net
QA Contact qa-bugs@suse.de
Found By ---
Blocker --- 

I just upgraded from build 20220101 to 20220121.

I use pam_cifscreds.so but pam-config still does not have built in support for
it so for the last 2 years (when I started using TW ) whenever a new build
updates pam I have to manually reapply my changes.

I add the following to /etc/pam.d/common-auth

    auth    optional        pam_cifscreds.so

I add the following to /etc/pam.d/common-session

    session required        pam_keyinit.so
    session optional        pam_cifscreds.so host=FILESERVER

and then I reboot.

I have 2 mounts in fstab for the cifs shares and they use the multiuser option.

Everything has worked fine for the last 2 years after I reapply the above
changes to PAM but after updating to build 20220121, and applying those changes
and rebooting when I try to login to the GUI desktop the system either hangs
and does not login to the desktop or the login screen is redisplayed after a
minute.

If I reboot using the previous kernel I was using (5.15.12-1) with the above
pam.d config changes made, then I am able to login without issue and can access
the cifs shares without issue so the issue appears to be with the 5.16.1-1
kernel.

If I comment out the pam_keyinit.so line added in common-session and reboot
using the 5.16.1-1 kernel then I am able to login to the GUI now.

After logging in I use 'cifscreds -u joe FILESERVER' and enter my password and
it completes successfully but when I try to access the cifs mounted share the
following entries are in the system journal

kernel: BUG: kernel NULL pointer dereference, address: 0000000000000000
kernel: #PF: supervisor read access in kernel mode
kernel: #PF: error_code(0x0000) - not-present page

As mentioned, If I rebooting using the 5.15.12-1 kernel with the 3 above lines
added to the pam configs everything works fine.

If I reboot using the 5.15.12-1 kernel but comment out the pam_keyinit.so line
(which causes kernel 5.16.1-1 to have the null pointer issue) and then issue
the cifscreds command after logging in I am also able to access the cifs shares
without issue.

Is this a known issue?   Has it been fixed in a TW build after 20220121 ?


Here is the complete list of the journal entries when the issue occurs

Jan 31 10:12:08 DadLC.fios-router.home kded5[1611]: Registering
":1.48/StatusNotifierItem" to system tray
Jan 31 10:12:22 DadLC.fios-router.home kernel: BUG: kernel NULL pointer
dereference, address: 0000000000000000
Jan 31 10:12:22 DadLC.fios-router.home kernel: #PF: supervisor read access in
kernel mode
Jan 31 10:12:22 DadLC.fios-router.home kernel: #PF: error_code(0x0000) -
not-present page
Jan 31 10:12:22 DadLC.fios-router.home kernel: PGD 0 P4D 0
Jan 31 10:12:22 DadLC.fios-router.home kernel: Oops: 0000 [#1] PREEMPT SMP PTI
Jan 31 10:12:22 DadLC.fios-router.home kernel: CPU: 2 PID: 2109 Comm: ls Not
tainted 5.16.1-1-default #1 openSUSE Tumbleweed
3cf642e742f32b2eb0c8b3de3c646400fb247983
Jan 31 10:12:22 DadLC.fios-router.home kernel: Hardware name: VMware, Inc.
VMware7,1/440BX Desktop Reference Platform, BIOS
VMW71.00V.18452719.B64.2108091906 08/09/2021
Jan 31 10:12:22 DadLC.fios-router.home kernel: RIP: 0010:strnlen+0x17/0x30
Jan 31 10:12:22 DadLC.fios-router.home kernel: Code: 38 00 75 f7 48 29 f8 c3 31
c0 c3 0f 1f 84 00 00 00 00 00 48 8d 14 37 48 89 f8 48 85 f6 75 0b eb 19 48 83
c0 01 48 39 c2 74 09 <80> 38 00 75 f2 48 29 f8 c3 48 89 d0 48 29 f8 c3 31 c0 c3
66 0f 1f
Jan 31 10:12:22 DadLC.fios-router.home kernel: RSP: 0018:ffffb122450f3a08
EFLAGS: 00010206
Jan 31 10:12:22 DadLC.fios-router.home kernel: RAX: 0000000000000000 RBX:
000000000000002a RCX: ffffffffc0fc8000
Jan 31 10:12:22 DadLC.fios-router.home kernel: RDX: 0000000000000041 RSI:
0000000000000041 RDI: 0000000000000000
Jan 31 10:12:22 DadLC.fios-router.home kernel: RBP: ffff9974b55ee400 R08:
00000000000001c0 R09: 0000000000000000
Jan 31 10:12:22 DadLC.fios-router.home kernel: R10: ffff997487b39f00 R11:
0000000000000246 R12: ffffb122450f3a56
Jan 31 10:12:22 DadLC.fios-router.home kernel: R13: ffff9974a0887000 R14:
ffff9974a0887000 R15: 0000000000000002
Jan 31 10:12:22 DadLC.fios-router.home kernel: FS:  00007f02bf986180(0000)
GS:ffff9975b5e80000(0000) knlGS:0000000000000000
Jan 31 10:12:22 DadLC.fios-router.home kernel: CS:  0010 DS: 0000 ES: 0000 CR0:
0000000080050033
Jan 31 10:12:22 DadLC.fios-router.home kernel: CR2: 0000000000000000 CR3:
000000015ee22004 CR4: 00000000001706e0
Jan 31 10:12:22 DadLC.fios-router.home kernel: Call Trace:
Jan 31 10:12:22 DadLC.fios-router.home kernel:  <TASK>
Jan 31 10:12:22 DadLC.fios-router.home kernel:  size_of_ntlmssp_blob+0x6a/0x90
[cifs 7ef9028630b6a8ae2a075c5cad1bded3495fffbf]
Jan 31 10:12:22 DadLC.fios-router.home kernel: 
build_ntlmssp_negotiate_blob+0x38/0x120 [cifs
7ef9028630b6a8ae2a075c5cad1bded3495fffbf]
Jan 31 10:12:22 DadLC.fios-router.home kernel: 
SMB2_sess_auth_rawntlmssp_negotiate+0xc5/0x200 [cifs
7ef9028630b6a8ae2a075c5cad1bded3495fffbf]
Jan 31 10:12:22 DadLC.fios-router.home kernel:  SMB2_sess_setup+0x1d2/0x2c0
[cifs 7ef9028630b6a8ae2a075c5cad1bded3495fffbf]
Jan 31 10:12:22 DadLC.fios-router.home kernel:  cifs_setup_session+0xba/0x1c0
[cifs 7ef9028630b6a8ae2a075c5cad1bded3495fffbf]
Jan 31 10:12:22 DadLC.fios-router.home kernel:  cifs_get_smb_ses+0x674/0xdc0
[cifs 7ef9028630b6a8ae2a075c5cad1bded3495fffbf]
Jan 31 10:12:22 DadLC.fios-router.home kernel:  ? cifs_sb_tlink+0x64c/0xd40
[cifs 7ef9028630b6a8ae2a075c5cad1bded3495fffbf]
Jan 31 10:12:22 DadLC.fios-router.home kernel:  ? kfree+0xba/0x410
Jan 31 10:12:22 DadLC.fios-router.home kernel:  cifs_sb_tlink+0x41d/0xd40 [cifs
7ef9028630b6a8ae2a075c5cad1bded3495fffbf]
Jan 31 10:12:22 DadLC.fios-router.home kernel:  cifs_get_inode_info+0x73/0xa70
[cifs 7ef9028630b6a8ae2a075c5cad1bded3495fffbf]
Jan 31 10:12:22 DadLC.fios-router.home kernel:  ? filename_lookup+0xcf/0x1d0
Jan 31 10:12:22 DadLC.fios-router.home kernel: 
cifs_revalidate_dentry_attr+0x17a/0x3a0 [cifs
7ef9028630b6a8ae2a075c5cad1bded3495fffbf]
Jan 31 10:12:22 DadLC.fios-router.home kernel:  cifs_getattr+0xb8/0x250 [cifs
7ef9028630b6a8ae2a075c5cad1bded3495fffbf]
Jan 31 10:12:22 DadLC.fios-router.home kernel:  vfs_statx+0xa0/0x130
Jan 31 10:12:22 DadLC.fios-router.home kernel:  do_statx+0x40/0x80
Jan 31 10:12:22 DadLC.fios-router.home kernel:  __x64_sys_statx+0x1b/0x20
Jan 31 10:12:22 DadLC.fios-router.home kernel:  do_syscall_64+0x5c/0x80
Jan 31 10:12:22 DadLC.fios-router.home kernel:  ? exc_page_fault+0x68/0x150
Jan 31 10:12:22 DadLC.fios-router.home kernel: 
entry_SYSCALL_64_after_hwframe+0x44/0xae
Jan 31 10:12:22 DadLC.fios-router.home kernel: RIP: 0033:0x7f02bfb4ffbe
Jan 31 10:12:22 DadLC.fios-router.home kernel: Code: e9 96 fd ff ff e8 50 21 02
00 66 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 90 90 41 89 ca
b8 4c 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 2a 41 89 c1 85 c0 74 0f 48 8b 05 24
de 0f 00
Jan 31 10:12:22 DadLC.fios-router.home kernel: RSP: 002b:00007fff095014c8
EFLAGS: 00000202 ORIG_RAX: 000000000000014c
Jan 31 10:12:22 DadLC.fios-router.home kernel: RAX: ffffffffffffffda RBX:
00005575a0bc8668 RCX: 00007f02bfb4ffbe
Jan 31 10:12:22 DadLC.fios-router.home kernel: RDX: 0000000000000100 RSI:
00007fff09504150 RDI: 00000000ffffff9c
Jan 31 10:12:22 DadLC.fios-router.home kernel: RBP: 000000000000025e R08:
00007fff095014d0 R09: 0000000000000000
Jan 31 10:12:22 DadLC.fios-router.home kernel: R10: 000000000000025e R11:
0000000000000202 R12: 00007fff09504150
Jan 31 10:12:22 DadLC.fios-router.home kernel: R13: 00007fff09504150 R14:
0000000000000001 R15: 0000000000000000
Jan 31 10:12:22 DadLC.fios-router.home kernel:  </TASK>
Jan 31 10:12:22 DadLC.fios-router.home kernel: Modules linked in: binfmt_misc
cmac nls_utf8 cifs cifs_arc4 cifs_md4 dns_resolver fscache netfs af_packet
nft_objref nf_conntrack_netbios_ns nf_conntrack_broadcast nft_fib_inet
nft_fib_ipv4 nft_fib_ipv6 snd_seq_midi nft_fib snd_seq_midi_event snd_seq
nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat
nf_tables ebtable_nat ebtable_broute ip6table_nat ip6table_mangle ip6table_raw
ip6table_security iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4
iptable_mangle iptable_raw iptable_security rfkill ip_set nfnetlink
ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter bpfilter
intel_rapl_msr intel_rapl_common kvm_intel vmw_balloon kvm irqbypass pcspkr
joydev vsock_loopback snd_ens1371 efi_pstore snd_ac97_codec ac97_bus
snd_rawmidi vmw_vsock_virtio_transport_common snd_seq_device snd_pcm snd_timer
snd soundcore e1000 mptctl vmw_vsock_vmci_transport i2c_piix4 vsock vmw_vmci
tiny_power_button ac button nls_iso8859_1
Jan 31 10:12:22 DadLC.fios-router.home kernel:  nls_cp437 vfat fat fuse
configfs ip_tables x_tables hid_generic usbhid sr_mod cdrom ata_generic
crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel crypto_simd
cryptd vmwgfx ttm serio_raw drm_kms_helper syscopyarea sysfillrect sysimgblt
fb_sys_fops cec rc_core ehci_pci drm mptspi scsi_transport_spi xhci_pci
mptscsih xhci_pci_renesas mptbase xhci_hcd uhci_hcd ehci_hcd usbcore ata_piix
btrfs blake2b_generic libcrc32c crc32c_intel xor raid6_pq sg dm_multipath
dm_mod scsi_dh_rdac scsi_dh_emc scsi_dh_alua msr efivarfs
Jan 31 10:12:22 DadLC.fios-router.home kernel: CR2: 0000000000000000
Jan 31 10:12:22 DadLC.fios-router.home kernel: ---[ end trace 890a471ce1711812
]---
Jan 31 10:12:22 DadLC.fios-router.home kernel: ------------[ cut here
]------------
Jan 31 10:12:22 DadLC.fios-router.home kernel: Voluntary context switch within
RCU read-side critical section!
Jan 31 10:12:22 DadLC.fios-router.home kernel: WARNING: CPU: 2 PID: 2109 at
kernel/rcu/tree_plugin.h:316 rcu_note_context_switch+0x56e/0x5d0
Jan 31 10:12:22 DadLC.fios-router.home kernel: Modules linked in: binfmt_misc
cmac nls_utf8 cifs cifs_arc4 cifs_md4 dns_resolver fscache netfs af_packet
nft_objref nf_conntrack_netbios_ns nf_conntrack_broadcast nft_fib_inet
nft_fib_ipv4 nft_fib_ipv6 snd_seq_midi nft_fib snd_seq_midi_event snd_seq
nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat
nf_tables ebtable_nat ebtable_broute ip6table_nat ip6table_mangle ip6table_raw
ip6table_security iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4
iptable_mangle iptable_raw iptable_security rfkill ip_set nfnetlink
ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter bpfilter
intel_rapl_msr intel_rapl_common kvm_intel vmw_balloon kvm irqbypass pcspkr
joydev vsock_loopback snd_ens1371 efi_pstore snd_ac97_codec ac97_bus
snd_rawmidi vmw_vsock_virtio_transport_common snd_seq_device snd_pcm snd_timer
snd soundcore e1000 mptctl vmw_vsock_vmci_transport i2c_piix4 vsock vmw_vmci
tiny_power_button ac button nls_iso8859_1
Jan 31 10:12:22 DadLC.fios-router.home kernel:  nls_cp437 vfat fat fuse
configfs ip_tables x_tables hid_generic usbhid sr_mod cdrom ata_generic
crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel crypto_simd
cryptd vmwgfx ttm serio_raw drm_kms_helper syscopyarea sysfillrect sysimgblt
fb_sys_fops cec rc_core ehci_pci drm mptspi scsi_transport_spi xhci_pci
mptscsih xhci_pci_renesas mptbase xhci_hcd uhci_hcd ehci_hcd usbcore ata_piix
btrfs blake2b_generic libcrc32c crc32c_intel xor raid6_pq sg dm_multipath
dm_mod scsi_dh_rdac scsi_dh_emc scsi_dh_alua msr efivarfs
Jan 31 10:12:22 DadLC.fios-router.home kernel: CPU: 2 PID: 2109 Comm: ls
Tainted: G      D           5.16.1-1-default #1 openSUSE Tumbleweed
3cf642e742f32b2eb0c8b3de3c646400fb247983
Jan 31 10:12:22 DadLC.fios-router.home kernel: Hardware name: VMware, Inc.
VMware7,1/440BX Desktop Reference Platform, BIOS
VMW71.00V.18452719.B64.2108091906 08/09/2021
Jan 31 10:12:22 DadLC.fios-router.home kernel: RIP:
0010:rcu_note_context_switch+0x56e/0x5d0
Jan 31 10:12:22 DadLC.fios-router.home kernel: Code: 00 48 89 be 40 08 00 00 48
89 86 48 08 00 00 48 89 10 e9 40 fd ff ff 48 c7 c7 38 dd 24 bd c6 05 1a 2c de
01 01 e8 20 f8 8e 00 <0f> 0b e9 db fa ff ff c6 43 15 00 48 8b 73 20 ba 01 00 00
00 48 8b
Jan 31 10:12:22 DadLC.fios-router.home kernel: RSP: 0018:ffffb122450f3418
EFLAGS: 00010086
Jan 31 10:12:22 DadLC.fios-router.home kernel: RAX: 0000000000000000 RBX:
ffff9975b5eb4640 RCX: 0000000000000027
Jan 31 10:12:22 DadLC.fios-router.home kernel: RDX: ffff9975b5ea2948 RSI:
0000000000000001 RDI: ffff9975b5ea2940
Jan 31 10:12:22 DadLC.fios-router.home kernel: RBP: ffffb122450f34c8 R08:
0000000000000000 R09: ffffb122450f3250
Jan 31 10:12:22 DadLC.fios-router.home kernel: R10: ffffb122450f3248 R11:
ffff9975b55fffe8 R12: 0000000000000000
Jan 31 10:12:22 DadLC.fios-router.home kernel: R13: ffff9975033d0000 R14:
0000000000000007 R15: ffff9975033d0000
Jan 31 10:12:22 DadLC.fios-router.home kernel: FS:  00007f02bf986180(0000)
GS:ffff9975b5e80000(0000) knlGS:0000000000000000
Jan 31 10:12:22 DadLC.fios-router.home kernel: CS:  0010 DS: 0000 ES: 0000 CR0:
0000000080050033
Jan 31 10:12:22 DadLC.fios-router.home kernel: CR2: 0000000000000000 CR3:
000000015ee22004 CR4: 00000000001706e0
Jan 31 10:12:22 DadLC.fios-router.home kernel: Call Trace:
Jan 31 10:12:22 DadLC.fios-router.home kernel:  <TASK>
Jan 31 10:12:22 DadLC.fios-router.home kernel:  __schedule+0xaf/0x10c0
Jan 31 10:12:22 DadLC.fios-router.home kernel:  ? sched_clock_cpu+0x9/0xb0
Jan 31 10:12:22 DadLC.fios-router.home kernel:  ?
__smp_call_single_queue+0x23/0x40
Jan 31 10:12:22 DadLC.fios-router.home kernel:  schedule+0x4b/0xc0
Jan 31 10:12:22 DadLC.fios-router.home kernel:  schedule_timeout+0x115/0x150
Jan 31 10:12:22 DadLC.fios-router.home kernel:  wait_for_completion+0x89/0xe0
Jan 31 10:12:22 DadLC.fios-router.home kernel: 
virt_efi_query_variable_info+0x141/0x150
Jan 31 10:12:22 DadLC.fios-router.home kernel: 
efi_query_variable_store+0x5b/0x1a0
Jan 31 10:12:22 DadLC.fios-router.home kernel: 
efivar_entry_set_safe+0xbd/0x210
Jan 31 10:12:22 DadLC.fios-router.home kernel:  efi_pstore_write+0x124/0x1a0
[efi_pstore 34e98f5929b0a65e88fd6e61ef6ab1e8ce7f5299]
Jan 31 10:12:22 DadLC.fios-router.home kernel:  ? pstore_dump+0x182/0x340
Jan 31 10:12:22 DadLC.fios-router.home kernel:  pstore_dump+0x182/0x340
Jan 31 10:12:22 DadLC.fios-router.home kernel:  kmsg_dump+0x46/0x60
Jan 31 10:12:22 DadLC.fios-router.home kernel:  oops_end+0x63/0xd0
Jan 31 10:12:22 DadLC.fios-router.home kernel:  page_fault_oops+0x158/0x2a0
Jan 31 10:12:22 DadLC.fios-router.home kernel:  ? search_bpf_extables+0x5f/0x80
Jan 31 10:12:22 DadLC.fios-router.home kernel:  exc_page_fault+0x68/0x150
Jan 31 10:12:22 DadLC.fios-router.home kernel:  asm_exc_page_fault+0x1e/0x30
Jan 31 10:12:22 DadLC.fios-router.home kernel: RIP: 0010:strnlen+0x17/0x30
Jan 31 10:12:22 DadLC.fios-router.home kernel: Code: 38 00 75 f7 48 29 f8 c3 31
c0 c3 0f 1f 84 00 00 00 00 00 48 8d 14 37 48 89 f8 48 85 f6 75 0b eb 19 48 83
c0 01 48 39 c2 74 09 <80> 38 00 75 f2 48 29 f8 c3 48 89 d0 48 29 f8 c3 31 c0 c3
66 0f 1f
Jan 31 10:12:22 DadLC.fios-router.home kernel: RSP: 0018:ffffb122450f3a08
EFLAGS: 00010206
Jan 31 10:12:22 DadLC.fios-router.home kernel: RAX: 0000000000000000 RBX:
000000000000002a RCX: ffffffffc0fc8000
Jan 31 10:12:22 DadLC.fios-router.home kernel: RDX: 0000000000000041 RSI:
0000000000000041 RDI: 0000000000000000
Jan 31 10:12:22 DadLC.fios-router.home kernel: RBP: ffff9974b55ee400 R08:
00000000000001c0 R09: 0000000000000000
Jan 31 10:12:22 DadLC.fios-router.home kernel: R10: ffff997487b39f00 R11:
0000000000000246 R12: ffffb122450f3a56
Jan 31 10:12:22 DadLC.fios-router.home kernel: R13: ffff9974a0887000 R14:
ffff9974a0887000 R15: 0000000000000002
Jan 31 10:12:22 DadLC.fios-router.home kernel:  size_of_ntlmssp_blob+0x6a/0x90
[cifs 7ef9028630b6a8ae2a075c5cad1bded3495fffbf]
Jan 31 10:12:22 DadLC.fios-router.home kernel: 
build_ntlmssp_negotiate_blob+0x38/0x120 [cifs
7ef9028630b6a8ae2a075c5cad1bded3495fffbf]
Jan 31 10:12:22 DadLC.fios-router.home kernel: 
SMB2_sess_auth_rawntlmssp_negotiate+0xc5/0x200 [cifs
7ef9028630b6a8ae2a075c5cad1bded3495fffbf]
Jan 31 10:12:22 DadLC.fios-router.home kernel:  SMB2_sess_setup+0x1d2/0x2c0
[cifs 7ef9028630b6a8ae2a075c5cad1bded3495fffbf]
Jan 31 10:12:22 DadLC.fios-router.home kernel:  cifs_setup_session+0xba/0x1c0
[cifs 7ef9028630b6a8ae2a075c5cad1bded3495fffbf]
Jan 31 10:12:22 DadLC.fios-router.home kernel:  cifs_get_smb_ses+0x674/0xdc0
[cifs 7ef9028630b6a8ae2a075c5cad1bded3495fffbf]
Jan 31 10:12:22 DadLC.fios-router.home kernel:  ? cifs_sb_tlink+0x64c/0xd40
[cifs 7ef9028630b6a8ae2a075c5cad1bded3495fffbf]
Jan 31 10:12:22 DadLC.fios-router.home kernel:  ? kfree+0xba/0x410
Jan 31 10:12:22 DadLC.fios-router.home kernel:  cifs_sb_tlink+0x41d/0xd40 [cifs
7ef9028630b6a8ae2a075c5cad1bded3495fffbf]
Jan 31 10:12:22 DadLC.fios-router.home kernel:  cifs_get_inode_info+0x73/0xa70
[cifs 7ef9028630b6a8ae2a075c5cad1bded3495fffbf]
Jan 31 10:12:22 DadLC.fios-router.home kernel:  ? filename_lookup+0xcf/0x1d0
Jan 31 10:12:22 DadLC.fios-router.home kernel: 
cifs_revalidate_dentry_attr+0x17a/0x3a0 [cifs
7ef9028630b6a8ae2a075c5cad1bded3495fffbf]
Jan 31 10:12:22 DadLC.fios-router.home kernel:  cifs_getattr+0xb8/0x250 [cifs
7ef9028630b6a8ae2a075c5cad1bded3495fffbf]
Jan 31 10:12:22 DadLC.fios-router.home kernel:  vfs_statx+0xa0/0x130
Jan 31 10:12:22 DadLC.fios-router.home kernel:  do_statx+0x40/0x80
Jan 31 10:12:22 DadLC.fios-router.home kernel:  __x64_sys_statx+0x1b/0x20
Jan 31 10:12:22 DadLC.fios-router.home kernel:  do_syscall_64+0x5c/0x80
Jan 31 10:12:22 DadLC.fios-router.home kernel:  ? exc_page_fault+0x68/0x150
Jan 31 10:12:22 DadLC.fios-router.home kernel: 
entry_SYSCALL_64_after_hwframe+0x44/0xae
Jan 31 10:12:22 DadLC.fios-router.home kernel: RIP: 0033:0x7f02bfb4ffbe
Jan 31 10:12:22 DadLC.fios-router.home kernel: Code: e9 96 fd ff ff e8 50 21 02
00 66 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 90 90 41 89 ca
b8 4c 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 2a 41 89 c1 85 c0 74 0f 48 8b 05 24
de 0f 00
Jan 31 10:12:22 DadLC.fios-router.home kernel: RSP: 002b:00007fff095014c8
EFLAGS: 00000202 ORIG_RAX: 000000000000014c
Jan 31 10:12:22 DadLC.fios-router.home kernel: RAX: ffffffffffffffda RBX:
00005575a0bc8668 RCX: 00007f02bfb4ffbe
Jan 31 10:12:22 DadLC.fios-router.home kernel: RDX: 0000000000000100 RSI:
00007fff09504150 RDI: 00000000ffffff9c
Jan 31 10:12:22 DadLC.fios-router.home kernel: RBP: 000000000000025e R08:
00007fff095014d0 R09: 0000000000000000
Jan 31 10:12:22 DadLC.fios-router.home kernel: R10: 000000000000025e R11:
0000000000000202 R12: 00007fff09504150
Jan 31 10:12:22 DadLC.fios-router.home kernel: R13: 00007fff09504150 R14:
0000000000000001 R15: 0000000000000000
Jan 31 10:12:22 DadLC.fios-router.home kernel:  </TASK>
Jan 31 10:12:22 DadLC.fios-router.home kernel: ---[ end trace 890a471ce1711813
]---
Jan 31 10:12:23 DadLC.fios-router.home kernel: RIP: 0010:strnlen+0x17/0x30
Jan 31 10:12:23 DadLC.fios-router.home kernel: Code: 38 00 75 f7 48 29 f8 c3 31
c0 c3 0f 1f 84 00 00 00 00 00 48 8d 14 37 48 89 f8 48 85 f6 75 0b eb 19 48 83
c0 01 48 39 c2 74 09 <80> 38 00 75 f2 48 29 f8 c3 48 89 d0 48 29 f8 c3 31 c0 c3
66 0f 1f
Jan 31 10:12:23 DadLC.fios-router.home kernel: RSP: 0018:ffffb122450f3a08
EFLAGS: 00010206
Jan 31 10:12:23 DadLC.fios-router.home kernel: RAX: 0000000000000000 RBX:
000000000000002a RCX: ffffffffc0fc8000
Jan 31 10:12:23 DadLC.fios-router.home kernel: RDX: 0000000000000041 RSI:
0000000000000041 RDI: 0000000000000000
Jan 31 10:12:23 DadLC.fios-router.home kernel: RBP: ffff9974b55ee400 R08:
00000000000001c0 R09: 0000000000000000
Jan 31 10:12:23 DadLC.fios-router.home kernel: R10: ffff997487b39f00 R11:
0000000000000246 R12: ffffb122450f3a56
Jan 31 10:12:23 DadLC.fios-router.home kernel: R13: ffff9974a0887000 R14:
ffff9974a0887000 R15: 0000000000000002
Jan 31 10:12:23 DadLC.fios-router.home kernel: FS:  00007f02bf986180(0000)
GS:ffff9975b5e80000(0000) knlGS:0000000000000000
Jan 31 10:12:23 DadLC.fios-router.home kernel: CS:  0010 DS: 0000 ES: 0000 CR0:
0000000080050033
Jan 31 10:12:23 DadLC.fios-router.home kernel: CR2: 00007f0829fd4030 CR3:
000000015ee22001 CR4: 00000000001706e0

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