This commit removes the soname filter from the namespace fallback link
from `runtime` to `system` in the vendor process. This fixes the
problem that vendor process might fail to load `libnetd_client.so`,
`libc_malloc_debug.so`, `libc_malloc_debug_leak.so`, and other libc
dependencies.
This commit also removes the namespace fallback link from `runtime` to
`default` in the vendor process. According to the comments in [1], the
original intention was to allow the access to `/system/${LIB}` not
`/vendor/${LIB}`. Furthermore, `com.android.runtime` suppose to work
without libraries from `/vendor/${LIB}`.
[1] https://android-review.googlesource.com/c/858456
Bug: 119867084
Bug: 122025516 # Motivation of this commit
Test: Executables under vendor partition are not blocked by
`libnetd_client.so` not found error.
Change-Id: I682baada9d755910832474bb3d8307cd49c21ece
... instead of using the block size from the underlying block device.
Bug: 121211685
Test: fiemap_writer_test /dev/block/sda21 (on blueline)
Change-Id: I6038d3f06505a397280b0482e33814b4883be9a2
Signed-off-by: Sandeep Patil <sspatil@google.com>
The IsFilePinned() function is still not being called because I am still
seeing # blocks moved when I run following test on
aosp_blueline-userdebug.
$ fiemap_writer_test /dev/block/sda21 \
--gtest_filter=FiemapWriterTest.CheckWriteError
Bug: 122138114
Test: fiemap_writer_test /dev/block/sda21
Change-Id: I08d74093a082674d621772d202143d2f32e7c665
Signed-off-by: Sandeep Patil <sspatil@google.com>
It is designed to connect to user specified port and
implements unittest logging protocol supported by
typical unittest ap running on Trusty side.
Test: manual
Change-Id: I6e37ccee9b9e4dde563ef0e4f531b42091cc2bd8
Because of the limited length of properties, and to ease the
complexity of product and vendor adjustments, the comma separated
list properties will use a leading comma to preserve the defaults
and add or subtract entries with + and - prefixes respectively.
Without the leading comma, the list is explicitly specified as before.
Cleanup:
- use empty() instead of space() == 0 (or converse if != 0)
- if (unlikely) pprocp can not be allocated, to a to_string(ppid) check
For testing, observe before and after llkd_unit_test below to
confirm leading comma effects for example:
livelock: ro.llk.stack=wait_on_page_bit_killable,bit_wait_io,\
__get_user_pages,cma_alloc
livelock: ro.llk.stack=...,SyS_openat,...
Test: llkd_unit_test
Bug: 120983740
Change-Id: Ia3d164c2fdac5295a474c6c1294a34e4ae9d0b61
User process in S state blocked by deadlock in I/O system
wait_on_page_bit is covered by regular D state tracking.
Bug: 120776455
Test: long term stability on multiple devices
Change-Id: Icdb99b8095f384cb440f0f2bdeba86c5991b9ef4
Adjusted debugging messaging to add clarity. Report _which_ stack
signature matched that triggered the kernel panic. Reduce the noise
associated with missing /stack to VERBOSE as that is for development
debugging only.
Test: observe during unit test we see something like following logs:
livelock: Found SyS_openat in stack for pid XXX
livelock: S 120.000s XXX->YYY port-bridge [kill]
livelock: Killing '/vendor/bin/port-bridge' (XXX) to check forward\
scheduling progress in S state for\
'/vendor/bin/port-bridge' (YYY)
. . .
livelock: Found SyS_openat in stack for pid XXXXX
livelock: S 120.000s XXXXX->XXXXX llkd_unit_test [kill]
livelock: Killing '/data/nativetest64/llkd_unit_test/llkd_unit_test\
(XXXXX) to check forward scheduling progress in S state
Test: llkd_unit_test
Bug: 33808187
Change-Id: Ifac7dd9a656208563bb20e28739abb741358d964
Currently vbmeta images are stored in AvbSlotVerifyData defined in
libavb, which contains some fields that isn't needed by fs_mgr.
e.g., loaded_partition, rollback_indexes. Adding a new class VBMetaData
to replace it.
Bug: 112103720
Bug: 117960205
Test: boot crosshatch
Change-Id: I480461dad3c6aca7e028097662a3b06c3aa6646d
This commit adds the fundamental test framework for the upcoming
changes in libfs_avb. It replies on 'avbtool' to append AVB
metadata and then extracts the vbmeta content into an internal
|vbmeta_images_| variable for comparison later.
Bug: 117960205
Test: m libfs_avb_host_unittest
Test: ./out/host/linux-x86/nativetest/libfs_avb_host_unittest/libfs_avb_host_unittest
Test: atest --rebuild-module-info
Test: atest libfs_avb_host_unittest
Change-Id: I0cb8e8f04bc4b8628576565e7ff1920d7c81ecac
This is a workaround to allow us to use libnetd_resolv.so from
the resolver APEX before b/120661824 is fixed.
We cannot put the APEX into the search path due to b/120661824,
but we can put it into the permitted path,
Bug: b/122073006
Test: builds, boots
Test: system/netd/tests/runtests.sh
Change-Id: If6f13ba9dc249d019b820a7c37cf6d4cdd8d0a7d
