I don't know if this is related to the problem, but my system crashed
over night again. However, the last thing I saw while running tail -f
/var/log/messages was the following:
Jul 16 05:09:23 terrapin kernel: ------------[ cut here ]------------
Jul 16 05:09:23 terrapin kernel: kernel BUG at mm/page_alloc.c:2019!
Jul 16 05:09:23 terrapin kernel: invalid opcode: 0000 [#1] SMP PTI
Jul 16 05:09:23 terrapin kernel: Modules linked in: rfcomm xt_CHECKSUM
ipt_MASQUERADE nf_nat_masquerade_ipv4 tun nf_conntrack_netbios_ns
nf_conntrack_broadcast xt_CT ip6t_rpfilter ip6t_REJECT nf_reject_ipv6
xt_conntrack binfmt_misc ip_set nfnetlink ebtable_nat ebtable_broute
bridge stp llc ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6
ip6table_mangle ip6table_raw ip6table_security iptable_nat
nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack
libcrc32c iptable_mangle iptable_raw iptable_security ebtable_filter
ebtables ip6table_filter ip6_tables vmnet(OE) ppdev parport_pc parport
vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) fuse
vmw_vsock_vmci_transport vsock vmw_vmci vmmon(OE) cmac bnep vfat fat
uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2
videobuf2_common videodev btusb
Jul 16 05:09:23 terrapin kernel: btrtl btbcm btintel bluetooth media
ecdh_generic snd_hda_codec_realtek intel_rapl x86_pkg_temp_thermal
intel_powerclamp coretemp snd_hda_codec_generic snd_hda_codec_hdmi
kvm_intel snd_hda_intel arc4 kvm iwlmvm snd_hda_codec mac80211 irqbypass
snd_hda_core snd_hwdep crct10dif_pclmul crc32_pclmul ghash_clmulni_intel
intel_cstate wmi_bmof snd_seq snd_seq_device intel_uncore dell_wmi
sparse_keymap intel_rapl_perf snd_pcm iTCO_wdt iTCO_vendor_support
dell_laptop dell_smbios dell_wmi_descriptor dcdbas dell_smm_hwmon
rtsx_pci_ms dell_rbtn joydev snd_timer memstick iwlwifi cfg80211 wmi
mei_me lpc_ich rfkill snd soundcore i2c_i801 mei shpchp dell_smo8800
hid_multitouch i915 uas usb_storage rtsx_pci_sdmmc mmc_core i2c_algo_bit
drm_kms_helper drm crc32c_intel serio_raw r8169 rtsx_pci mii video
Jul 16 05:09:23 terrapin kernel: CPU: 3 PID: 2792 Comm: Xorg Tainted:
G OE 4.17.5-100.fc27.x86_64 #1
Jul 16 05:09:23 terrapin kernel: Hardware name: Dell Inc. Inspiron
7537/0F5R3Y, BIOS A14 10/04/2016
Jul 16 05:09:23 terrapin kernel: RIP: 0010:move_freepages_block+0x2d4/0x2e0
Jul 16 05:09:23 terrapin kernel: RSP: 0018:ffffba8ac916b7d8 EFLAGS: 00010083
Jul 16 05:09:23 terrapin kernel: RAX: ffff9dc13f5d5680 RBX:
0000000000100000 RCX: ffff9dc13f5d5000
Jul 16 05:09:23 terrapin kernel: RDX: 0000000000000002 RSI:
0000000000000000 RDI: 0000000000000003
Jul 16 05:09:23 terrapin kernel: RBP: ffffba8ac916b83c R08:
0000000000000004 R09: ffff9dc13f5d58f0
Jul 16 05:09:23 terrapin kernel: R10: ffffffff8de28048 R11:
ffffe09a80000000 R12: 0000000000000002
Jul 16 05:09:23 terrapin kernel: R13: ffff9dc13f5d5680 R14:
ffffe09a82988000 R15: ffff9dc13f5d5680
Jul 16 05:09:23 terrapin kernel: FS: 00007fc46d8a9a80(0000)
GS:ffff9dc13f2c0000(0000) knlGS:0000000000000000
Jul 16 05:09:23 terrapin kernel: CS: 0010 DS: 0000 ES: 0000 CR0:
0000000080050033
Jul 16 05:09:23 terrapin kernel: CR2: 00007fc44c184000 CR3:
0000000428c40006 CR4: 00000000001606e0
Jul 16 05:09:23 terrapin kernel: Call Trace:
Jul 16 05:09:23 terrapin kernel: steal_suitable_fallback+0x14c/0x1a0
Jul 16 05:09:23 terrapin kernel: get_page_from_freelist+0x639/0x16f0
Jul 16 05:09:23 terrapin kernel: __alloc_pages_nodemask+0x11e/0x2a0
Jul 16 05:09:23 terrapin kernel: alloc_pages_vma+0x7c/0x200
Jul 16 05:09:23 terrapin kernel: shmem_alloc_page+0x78/0xc0
Jul 16 05:09:23 terrapin kernel: ? release_pages+0x1d1/0x460
Jul 16 05:09:23 terrapin kernel: ? __radix_tree_insert+0x45/0x220
Jul 16 05:09:23 terrapin kernel: ? page_evictable+0xe/0x40
Jul 16 05:09:23 terrapin kernel: ? __vm_enough_memory+0x5f/0x1b0
Jul 16 05:09:23 terrapin kernel: shmem_alloc_and_acct_page+0x72/0x1b0
Jul 16 05:09:23 terrapin kernel: shmem_getpage_gfp+0x192/0xd60
Jul 16 05:09:23 terrapin kernel: ? __sg_alloc_table+0x9b/0x150
Jul 16 05:09:23 terrapin kernel: shmem_read_mapping_page_gfp+0x42/0x80
Jul 16 05:09:23 terrapin kernel:
i915_gem_object_get_pages_gtt+0x1ae/0x670 [i915]
Jul 16 05:09:23 terrapin kernel: __i915_gem_object_get_pages+0x52/0x60
[i915]
Jul 16 05:09:23 terrapin kernel: i915_gem_set_domain_ioctl+0x1fa/0x250
[i915]
Jul 16 05:09:23 terrapin kernel: ?
i915_gem_obj_prepare_shmem_write+0x140/0x140 [i915]
Jul 16 05:09:23 terrapin kernel: drm_ioctl_kernel+0x5b/0xb0 [drm]
Jul 16 05:09:23 terrapin kernel: drm_ioctl+0x2c3/0x360 [drm]
Jul 16 05:09:23 terrapin kernel: ?
i915_gem_obj_prepare_shmem_write+0x140/0x140 [i915]
Jul 16 05:09:23 terrapin kernel: ? ep_poll+0xaa/0x3f0
Jul 16 05:09:23 terrapin kernel: ? do_signal+0x194/0x610
Jul 16 05:09:23 terrapin kernel: do_vfs_ioctl+0xa4/0x620
Jul 16 05:09:23 terrapin kernel: ksys_ioctl+0x70/0x80
Jul 16 05:09:23 terrapin kernel: __x64_sys_ioctl+0x16/0x20
Jul 16 05:09:23 terrapin kernel: do_syscall_64+0x5b/0x160
Jul 16 05:09:23 terrapin kernel: entry_SYSCALL_64_after_hwframe+0x44/0xa9
Jul 16 05:09:23 terrapin kernel: RIP: 0033:0x7fc46abb80f7
Jul 16 05:09:23 terrapin kernel: RSP: 002b:00007ffdfafd4008 EFLAGS:
00000246 ORIG_RAX: 0000000000000010
Jul 16 05:09:23 terrapin kernel: RAX: ffffffffffffffda RBX:
0000000002922e30 RCX: 00007fc46abb80f7
Jul 16 05:09:23 terrapin kernel: RDX: 00007ffdfafd4084 RSI:
00000000400c645f RDI: 000000000000000c
Jul 16 05:09:23 terrapin kernel: RBP: 00007ffdfafd4084 R08:
0000000002922e30 R09: 0000000000000008
Jul 16 05:09:23 terrapin kernel: R10: 0000000001182010 R11:
0000000000000246 R12: 00000000400c645f
Jul 16 05:09:23 terrapin kernel: R13: 000000000000000c R14:
00000000011dd790 R15: 00000000007f8000
Jul 16 05:09:23 terrapin kernel: Code: 48 89 c6 48 c1 e8 33 48 c1 ee 36
83 e0 07 48 8d 3c 40 48 8d 04 b8 48 c1 e0 07 48 03 04 f5 80 59 38 8e 48
39 c1 0f 84 fe fd ff ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44
00 00 41 57 41 56
Jul 16 05:09:23 terrapin kernel: RIP: move_freepages_block+0x2d4/0x2e0
RSP: ffffba8ac916b7d8
Jul 16 05:09:23 terrapin kernel: ---[ end trace fbe506e094db9a5f ]---
Paolo
On 07/16/2018 08:35 AM, Neal Becker wrote:
Robert Moskowitz wrote:
When I woke up this morning at 5:30 to head to the airport, I heard my
system fan going at full speed. I tried to log in to the locked system,
but no response. I had to power cycle. Looking back in messages, the
last messages were right after 4am:
# grep "Jul 15 04" messages
Jul 15 04:01:01 lx121e audit[6374]: USER_ACCT pid=6374 uid=0
auid=4294967295 ses=4294967295
subj=system_u:system_r:crond_t:s0-s0:c0.c1023 msg='op=PAM:accounting
grantors=pam_access,pam_unix,pam_localuser acct="rgm"
exe="/usr/sbin/crond" hostname=? addr=? terminal=cron res=success'
Jul 15 04:01:01 lx121e audit[6374]: CRED_ACQ pid=6374 uid=0
auid=4294967295 ses=4294967295
subj=system_u:system_r:crond_t:s0-s0:c0.c1023 msg='op=PAM:setcred
grantors=pam_env,pam_localuser,pam_unix acct="rgm" exe="/usr/sbin/crond"
hostname=? addr=? terminal=cron res=success'
Jul 15 04:01:02 lx121e systemd[1]: Started Session 5 of user rgm.
Jul 15 04:01:02 lx121e audit[6374]: USER_START pid=6374 uid=0 auid=1000
ses=5 subj=system_u:system_r:crond_t:s0-s0:c0.c1023
msg='op=PAM:session_open
grantors=pam_loginuid,pam_keyinit,pam_limits,pam_systemd acct="rgm"
exe="/usr/sbin/crond" hostname=? addr=? terminal=cron res=success'
Jul 15 04:01:02 lx121e audit[6374]: CRED_REFR pid=6374 uid=0 auid=1000
ses=5 subj=system_u:system_r:crond_t:s0-s0:c0.c1023 msg='op=PAM:setcred
grantors=pam_env,pam_localuser,pam_unix acct="rgm" exe="/usr/sbin/crond"
hostname=? addr=? terminal=cron res=success'
And then nothing until the restart. Any recommendations on where to dig
to guess at what caused this?
Last night I had done an update and had rebooted the system, so it was a
fresh boot, but with all my processes running.
thanks
I've been experience locks every few hours!
I also noticed /var/log/messages being spammed with errors:
Jul 15 03:47:05 nbecker2 systemd[1180]: Starting Tracker metadata
extractor...
Jul 15 03:47:05 nbecker2 dbus-daemon[1212]: [session uid=1000 pid=1212]
Successfully activated service 'org.freedesktop.Tracker1.Miner.Extract'
Jul 15 03:47:05 nbecker2 systemd[1180]: Started Tracker metadata extractor.
Jul 15 03:47:05 nbecker2 journal[2489]: Could not insert metadata for item
"file:///home/nbecker/Downloads/multibeam_joint.pdf": 46.34: invalid UTF-8
character
Jul 15 03:47:05 nbecker2 journal[2489]: If the error above is recurrent for
the same item/ID, consider running "tracker-extract" in the terminal with
the TRACKER_VERBOSITY=3 environment variable, and filing a bug with the
additional information
I have no need for tracker, so I uninstalled it.
So far, no lock (but maybe haven't waited long enough yet)
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