The exit of init panics the system *after* process context (mm, stack,
...etc.) are recycled, according to Linux kernel's 'do_exit'
implementation. To preserve most init process context for debugging,
triggers the panic via proc-sysrq explicitly.
Note: after this change, there will be no "Attempt to kill init" panic
when androidboot.init_fatal_panic is set.
Test: Insert data abort fault in init, the full process context is
preserved in memory dump captured after panic.
Bug: 155940351
Change-Id: I3393bd00f99b8cb432cfa19a105b7d636b411764
(cherry picked from commit be1cf9006a)
When parsing an RTM_NEWADDR or RTM_DELADDR, ifaddr is always
present (unless the message is invalid). So ifaddr->ifa_flags is
always known before any attributes are parsed.
Bug: 155005831
Test: atest NetworkStackNextIntegrationTests:IpClientIntegrationTest continues to apss
Change-Id: Id1998faccca7d81c1b7f3e85e4912aa22919e94a
In RTM_NEWADDR messages, the first 8 flags are reported in the
ifa_flags field in struct ifaddrmsg, but flags above 0x80 are
reported in the IFA_FLAGS attribute. NetlinkEvent currently only
looks at ifa_flags, so it cannot see higher-value flags such as
IFA_F_STABLE_PRIVACY. Fix this by parsing the IFA_FLAGS
attribute.
Bug: 155005831
Test: makes new test in aosp/1295495 pass
Original-Change: https://android-review.googlesource.com/1295670
Merged-In: I723f1106cbcea2186fc6452305942a0f8301fd2a
Change-Id: I723f1106cbcea2186fc6452305942a0f8301fd2a
to only run the tests when com.google.android.adbd is
installed on device.
Bug: 154845935
Test: m mts && mts-tradefed run mts-adbd
Change-Id: I2f203d25288580a07391703e2b28df54479a69f0
am skip reason: Change-Id I068c631a22c848e45a421b297b1acae1b3deb3c1 with SHA-1 6c5f82642b is in history
Change-Id: I0ddcd89091161631b4418dfe01086d895bb10d36
Extend androidboot.first_stage_console cmdline property to enable
skipping module load failures without stopping at a serial console. This
is useful for GKI development.
Set androidboot.first_stage_console=2 for this behavior.
Bug: 155296582
Test: verify behavior for values 0, 1, and 2
Merged-In: I068c631a22c848e45a421b297b1acae1b3deb3c1
Change-Id: I068c631a22c848e45a421b297b1acae1b3deb3c1
(cherry picked from commit 6c5f82642b)
libfiemap functionality is extensively tested via libsnapshot, gsid, and
fiemap_writer_test. However those tests rely on the configuration of the
device, and libfiemap has fairly different behavior based on whether FBE
or metadata encryption is in use. (The former will use loop devices, the
latter uses dm-linear).
To expand coverage, we added tests with very complicated nesting,
creating fiemaps on a rw partition mounted off a device backed by a
fiemap. Unsurprisingly, this was brittle to begin with, and now
consistently fails due to the intermediate partition not having
sepolicy.
Given the preference toward metadata encryption, and the fact that the
FBE mode will still be properly tested via VTS, let's just remove these
tests.
Bug: 148874852
Test: fiemap_image_test
Change-Id: I7be7d44dea81508505c050ed995b3b78086ad35f
Merged-In: I7be7d44dea81508505c050ed995b3b78086ad35f
The atrace buffer does not need to be zero-initialized every time.
Test: memset calls from atrace_{begin,end}_body are gone
bug 155788214
Change-Id: I8082b6a9e6d6328f4aee3a22137977e9fae21933
When merging in recovery, the "imminent data wipe" code was used, which
made the assumption the /metadata and /data state would be zapped. This
caused future OTAs to error because the old snapshots were detected.
This CL allows OTAs to proceed even if unexpected snapshots are present.
It also forces the state to "MergeCompleted" after a merge in recovery,
so that the next normal boot can perform cleanup.
Bug: 155339165
Test: fastboot snapshot-update merge, then take another OTA
vts_libsnapshot_test
Change-Id: Ief6dea3ba76323044e61307272dda320a4494aea
Merged-In: Ief6dea3ba76323044e61307272dda320a4494aea
Libunwindstack would remove duplicated items and update the `prev_map`
during reparsing `/proc/self/maps`. But we leave `prev_real_map`
pointing toward a MapInfo that will be deleted soon. It will cause a
dangling pointer issue.
Add new tests to cover this dangling pointer issue.
Bug: 155511785
Test: libunwindstack_test
Change-Id: I62e1b97bcb73f07e9349671f0b758f5ec9de16c0
(cherry picked from commit a7a194beb4)
Introduce new command to allow setting task profiles from inside .rc
script. This is to replace usage of writepid when a service is trying
to join a cgroup. Usage example from a .rc file:
service surfaceflinger /system/bin/surfaceflinger
task_profiles HighPerformance
Bug: 155419956
Test: change .rc file and confirm task profile is applied
Signed-off-by: Suren Baghdasaryan <surenb@google.com>
Change-Id: I0add9c3b363a7cb1ea89778780896cae1c8a303c
Merged-In: I0add9c3b363a7cb1ea89778780896cae1c8a303c
Extend androidboot.first_stage_console cmdline property to enable
skipping module load failures without stopping at a serial console. This
is useful for GKI development.
Set androidboot.first_stage_console=2 for this behavior.
Bug: 155296582
Test: verify behavior for values 0, 1, and 2
Change-Id: I068c631a22c848e45a421b297b1acae1b3deb3c1
This won't happen in practice because device size is never
zero. Hypothetically, if it is, PartitionCowCreator still
suggests that a CoW size of 8192 bytes needs to be created. In
reality, it is not necessary.
Test: libsnapshot_fuzzer
Bug: 155484992
Change-Id: I6c69f54820522d50c699384eec90c474ca3a9402
(cherry picked from commit bc84824e21acfdc83590d6d0d4827bd9854fc0f5)
Merged-In: I6c69f54820522d50c699384eec90c474ca3a9402
Modules contributing mainline modules (APK/APEX) should set
min_sdk_version as well as apex_available.
For now setting min_sdk_version doesn't change build outputs.
But build-time checks will be added soon.
Bug: 152655956
Test: m
Merged-In: Icd184c6fe06a688bd79ef6514bb49dffb706a9a1
Change-Id: Icd184c6fe06a688bd79ef6514bb49dffb706a9a1
(cherry picked from commit cc3588afcb)
