Traceur app is being split out of shell user. Previously it logged to
shell's bugreports directory. It no longer has access, so it needs a
new, user-friendly file location to store trace data.
Bug:68126425
Test: Traceur can write and shell can read from this directory
Change-Id: I9e344973fd43eb5699f7a848524e20b06458fb77
Mount the eBPF file system under /sys/fs/bpf to allow netd to pin and
retrieve persistent eBPF map object from the file system. It helps the
system to maintain a consistent eBPF data store when netd crashed and
restart. Mount the cgroupv2 module and use the root folder of it to
monitor network statistics through eBPF program attached.
Test: eBPF map object show up under /sys/fs/bpf after netd start.
Bug: 30950746
Change-Id: Ie475112116603798fe75a75c5a84f4bbe5b942ec
Setting up infanstructure for vendor tombstone in dir:
/data/vendor/tombstones
Wifi specific dumps will go into:
/data/vendor/tombstones/wifi
Bug: 70170285
Test: compile, run on device.
Change-Id: Ie16dd8236d9b5df19adb9818b4c62ce01e0d0b10
We already have /etc and /sbin. As the Android world moves towards / being
on the system partition, the circumstances under which a /bin symlink
won't work are reduced. This should already be usable most of the time.
Bug: http://b/63142920
Test: `adb shell /bin/date`
Change-Id: I81c2209ae808ced186d05fbe1d5417ce8dd93ea7
These are directories used by the system so they should be created by
the system.
Test: treehugger
Change-Id: I2a721ef7871c8842fa912497f5ec6988fcec9e58
because it serves health 2.0 HAL. This forces it to restart when
hwservicemanager dies.
Bug: 69069765
Test: kill hwservicemanager, lshal shows backup instance
Change-Id: Ib51caa0e718031a0f8797d8af4c2459b4958a62e
Partners require to access update_engine's logs on the file system with
non-root permission.
Bug: 65568605
Test: directory created with the correct permission on boot
Change-Id: I1c1fb4acb8b0f2e7352ffa9e7d05a864940b5986
Bug: 67678999
Test: Run serial console on Hikey
Change-Id: Ia5fa9c2af4771508d96545f6a8814a81d5ccee3c
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
We've seen crashes due to processes exceeding the current soft limit
for open FDs of 1024, mainly due to increases in using FDs for shared
memory and gralloc memory objects.
There is not a compelling reason to keep this limit artificially low,
so we raise it to 32K. This matches my desktop linux limit, so it is
with precedent.
Bug: 64894637
Test: open 32K FDs in a process without failure then fail after 32K
Change-Id: Ibecfc486e9c61f273a432a108893137d2d13a530
Make /proc/net/fib_trie only readable to root.
Bug: 31269937
Test: Device boots, file has appropriate permissions.
Change-Id: I0d01ce5c043d576344a6732b0b9ff93d62fcaa34
Switch from /data/misc/reboot/last_reboot_reason to persistent
Android property persist.sys.boot.reason for indicating why the
device is rebooted or shutdown.
persist.sys.boot.reason has a standard as outlined in b/63736262 and
the associated investigation. Made adjustments to the values so that
we did not create a problem even before we started. Compliance is
part of the tests in boot_reason_test.sh.
Test: system/core/bootstat/boot_reason_test.sh
Bug: 64687998
Change-Id: I812c55a12faf7cb7ff92101009be058ad9958d07
This is a temporary fix, since we're still not sure exactly what the
bug is.
Bug: 62547086
Test: Built, flashed, and booted Sailfish. Verified that the file has
the correct permission and that wifi and atrace work.
Change-Id: I43275e974a11754eca274f1b77d15cdd03a3b365
(cherry picked from commit 62962dd5b7)
We can't copy /default.prop so just write the value of
$(ro.build.fingerprint) to /data/misc/recovery/ro.build.fingerprint
and rotate it after reboot instead.
Bug: 62793047
Test: manual - reboot phone and check /data/misc/recovery
Change-Id: I130a4b7a01d9e1bfe9baecde2781626eb72e768b
(cherry picked from commit b9b76de6ff)
We can't copy /default.prop so just write the value of
$(ro.build.fingerprint) to /data/misc/recovery/ro.build.fingerprint
and rotate it after reboot instead.
Bug: 62793047
Test: manual - reboot phone and check /data/misc/recovery
Change-Id: I130a4b7a01d9e1bfe9baecde2781626eb72e768b
(cherry pick from commit 93394034a2)
Rotate /default.prop and /proc/version into /data/misc/recovery/
as an aid in determining the vintage of the LAST_LOGCAT and
LAST_DMESG in the bugreport collection.
Signed-off-by: Mark Salyzyn <salyzyn@google.com>
Test: manually confirm content rotation through reboots
Bug: 62793047
Change-Id: Ibbe546c76041f20e308e58e5548939afac75db97
