cat:
05-20 10:55:22.848  9269  9530 E SuggestionProvider: Problem getting search suggestions
05-20 10:55:23.228   739   739 I MSM-irqbalance: Decided to move IRQ51 from CPU2 to CPU1
05-20 10:55:24.282  8726  9742 I chatty  : uid=0(root) /system/vendor/bin/netmgrd expire 1 line
05-20 10:55:24.283  8726  9742 F libc    : Fatal signal 11 (SIGSEGV), code 1, fault addr 0x0 in tid 9742 (netmgrd), pid 8726 (netmgrd)
05-20 10:55:24.316  9745  9745 I chatty  : uid=0(root) crash_dump64 expire 1 line
05-20 10:55:24.317   585   585 I /system/bin/tombstoned: received crash request for pid 8726
05-20 10:55:24.319   585   585 W /system/bin/tombstoned: crash socket received short read of length 0 (expected 12)
05-20 10:55:24.319  8726  9742 F libc    : crash_dump helper failed to exec
05-20 10:55:24.322   905   954 I BootReceiver: Copying /data/tombstones/tombstone_16 to DropBox (SYSTEM_TOMBSTONE)

dmesg:
[18446744073.709551] [20180520_16:55:23.233722]@1 msm_rng:Data not available!
[18446744073.709551] [20180520_16:55:25.174555]@0 msm8994_quat_mi2s_snd_shutdown Quaternary MI2S Clock is Disabled
[18446744073.709551] [20180520_16:55:25.174588]@0 msm8994_quat_mi2s_snd_shutdown: dai name qcom,msm-dai-q6-mi2s-quat.207 ffffffc0d714c810  substream = subdevice #0  stream = 0
[18446744073.709551] [20180520_16:55:25.175633]@0 msm_reset_pinctrl: curr_state = quat_mi2s_active new_state = sleep
[18446744073.709551] [20180520_16:55:25.670449]@0 init: Service 'netmgrd' (pid 8726) killed by signal 11
[18446744073.709551] [20180520_16:55:25.670493]@0 init: Sending signal 9 to service 'netmgrd' (pid 8726) process group...
[18446744073.709551] [20180520_16:55:25.670669]@0 init: Successfully killed process cgroup uid 0 pid 8726 in 0ms
[18446744073.709551] [20180520_16:55:25.672982]@0 init: starting service 'netmgrd'...
[18446744073.709551] [20180520_16:55:25.674588]@0 init: property_set("ro.boottime.netmgrd", "53391861125") failed: property already set
[18446744073.709551] [20180520_16:55:28.113966]@0 healthd: battery l=73 v=3869 t=30.2 h=2 st=3 c=601 chg=
[18446744073.709551] [20180520_16:55:33.517515]@2 ipa ipa_setup_sys_pipe:953 EP already allocated.
[18446744073.709551] [20180520_16:55:33.517550]@2 ipa-wan ipa_wwan_ioctl:1415 failed to configure ingress
[18446744073.709551] [20180520_16:55:33.525041]@0 msm_rng:Data not available!