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WIP: Add initial support for "live" debugging - #34

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prakashsurya wants to merge 75 commits into

crash-python:nextfrom

prakashsurya:next-kcore

Open

WIP: Add initial support for "live" debugging#34
prakashsurya wants to merge 75 commits into
crash-python:nextfrom
prakashsurya:next-kcore

Commits on May 21, 2019
- crash.types.task: improve task flag handling
  jeffmahoney
  committed
  f29e1de
- crash.commands.ps: add support for TASK_IDLE
  jeffmahoney
  committed
  86422cb
- crash.commands.help: sort commands in help output
  jeffmahoney
  committed
  68f6630
- crash.util: add struct_has_member
  jeffmahoney
  committed
  4fb4c3a
- crash.types.task: handle anonymous sub-structure in mm_struct
  jeffmahoney
  committed
  7fe8aa7
- crash.util: add uuid decoding
  jeffmahoney
  committed
  b8de0ab
- crash.util: add decode_flags helper
  jeffmahoney
  committed
  e75bc23
- crash.types.{,k}list: use the type from the symbol when available
  jeffmahoney
  committed
  81cb971
- crash.types.list: add list_empty
  jeffmahoney
  committed
  736fdf7
- crash.types.list: fix cycle tests
  jeffmahoney
  committed
  df92870
- tests: clear file during test teardown
  jeffmahoney
  committed
  87aec81
- crash.kernel: convert setup to use DelayedSymvals
  jeffmahoney
  committed
  ff7ef81
- crash.arch: add baseline ppc64 support
  jeffmahoney
  committed
  a132e76
- crash.types.bitmap: add find first/last/next helpers
  jeffmahoney
  committed
  bbe3d6f
- crash: use new gdb.Target to create standalone target
  jeffmahoney
  committed
  527e044
- crash.types.module: create module for modules
  jeffmahoney
  committed
  afdd5b2
- kdump.target: don't specify offset for .data..percpu
  jeffmahoney
  committed
  96be843
- crash.types.percpu: handle missing pcpu_nr_slots
  jeffmahoney
  committed
  fa71477
- crash.types.percpu: get_percpu_var, raise exception with passed val
  jeffmahoney
  committed
  c6ec4bc
- crash.types.cpu: fix online cpu mask and add possible cpu mask
  jeffmahoney
  committed
  7502b34
- crash.types.percpu: better percpu handling
  jeffmahoney
  committed
  36a58b8
- crash.types.percpu: separate the all-cpus and single-cpu cases
  jeffmahoney
  committed
  118bbfe
- crash.types.percpu: add percpu_counter_sum
  jeffmahoney
  committed
  7b38ed4
- crash: auto-select crashing task and print backtrace on startup
  jeffmahoney
  committed
  a515eef
- crash.sh: use $TMPDIR for gdbinit in --gdb mode
  jeffmahoney
  committed
  f6feb54
- crash.kernel: use new KernelError exception to report errors during startup
  jeffmahoney
  committed
  fe1c40e
- crash.kernel: add debug option to load_modules
  jeffmahoney
  committed
  18707a4
- crash.kernel: use objfile.has_symbols() to detect debuginfo
  jeffmahoney
  committed
  823e505
- crash.util: promote to be its own sub-package
  jeffmahoney
  committed
  58b7c35
- crash: add static percpu regions for modules
  jeffmahoney
  committed
  4175429
- crash.kernel: handle failure to add module symbols
  jeffmahoney
  committed
  40352e2
- crash.kernel: improve and document debuginfo and module loading
  jeffmahoney
  committed
  9a86bc6
- crash.kernel: check module version on load
  jeffmahoney
  committed
  95b3d0d
- crash.commands.task: allow 'task' command with no argument to show current task
  jeffmahoney
  committed
  917c3a9
- crash.infra.callbacks: explicitly connect to callbacks
  jeffmahoney
  committed
  a18e2b7
- crash.infra.lookup: move type name resolution into TypeCallback
  jeffmahoney
  committed
  e0fa23e
- crash.util.symbols: introduce simplified delayed lookups
  jeffmahoney
  committed
  5dee123
- crash.subsystem.filesystem: add super_flags
  jeffmahoney
  committed
  cc56e25
- crash.subsystem.filesystem: add for_each_super_block, get_super_block
  jeffmahoney
  committed
  5f69e54
- crash.subsystem.filesystem.mount: use type from symbol when available
  jeffmahoney
  committed
  7d72016
- crash.subsystem.filesystem.mount: use crash.util.decode_flags
  jeffmahoney
  committed
  b4facc0
- crash.subsystem.filesystem: include sector number when describing dio bio
  jeffmahoney
  committed
  b2817c9
- crash.subsystem.{filesystem,storage}: refactor bio decoders
  jeffmahoney
  committed
  b7085be
- crash.types.vmstat: remove dead code
  jeffmahoney
  committed
  c27620b
- crash: remove CrashBaseClass
  jeffmahoney
  committed
  fcb22c4
- crash.util: add more documentation
  jeffmahoney
  committed
  30dd42b
- crash: factor out task iteration
  jeffmahoney
  committed
  65a7e06
- crash.commands: handle DelayedAttributeError gracefully
  jeffmahoney
  committed
  abfd2dc
- crash.commands.dmesg: handling dictionary string encoding better
  jeffmahoney
  committed
  62bb502
- crash.types.slab: improve address printing
  jeffmahoney
  committed
  e7ff8dd
- crash.commands.kmem: use exceptions to exit command with error
  jeffmahoney
  committed
  6da88b1
- crash.commands.kmem: fix argument parsing
  jeffmahoney
  committed
  29ea504
- crash.commands.kmem: clean up some trivial things
  jeffmahoney
  committed
  f2142e5
- crash.commands.ps: uncomment -G mode
  jeffmahoney
  committed
  08749dd
- crash: add kernel testing against vmcores
  jeffmahoney
  committed
  004ad94
- crash.types.classdev: update classdev iteration to use device_private
  jeffmahoney
  committed
  cfac8fb
- crash.subsystem.filesystems: add is_fstype_super and is_fstype_inode
  jeffmahoney
  committed
  39131e1
- crash.subsystem.filesystem: document gdb.NotAvailableError
  jeffmahoney
  committed
  bfd2628
- crash.subsytem.filesystem.mount: add API documentation
  jeffmahoney
  committed
  c5691bf
- crash.subsystem.filesystem.btrfs: add helpers for super, inode, and uuids
  jeffmahoney
  committed
  4e60c1c
- crash.commands.btrfs: add basic btrfs command
  jeffmahoney
  committed
  7e077de
- crash.subsystem.filesystem.xfs: Add basic XFS infra
  jeffmahoney
  committed
  575d1ef
- crash.commands.xfs: add basic xfs command
  jeffmahoney
  committed
  1522012
- crash.subsystem.storage.blocksq: add per-queue requests_in_flight call
  jeffmahoney
  committed
  5483d9f
- crash.commands.lsmod: add basic lsmod command
  jeffmahoney
  committed
  538acd1
- crash.types.task: get_stack_pointer should take thread_struct
  jeffmahoney
  committed
  e7789d4
- crash.types.task: add accessor-helpers
  jeffmahoney
  committed
  1d22d73
- crash.commands.ps: factor out formatting
  jeffmahoney
  committed
  af12734
- crash.cache.syscache: update config parsing
  jeffmahoney
  committed
  550c337
- tests: silence as much noise as possible
  jeffmahoney
  committed
  d04844b
- crash.util: fix get_typed_pointer semantics
  jeffmahoney
  committed
  cb870bb
- crash.types.task: add documentation and static typing hints
  jeffmahoney
  committed
  0f70ab1
- crash: more documentation and typing
  jeffmahoney
  committed
  d6bc98b
Commits on May 22, 2019
- WIP: Add initial support for "live" debugging
  
  committed
  2834470
- WIP: Add new "kcore" target using "drgn" backend
  
  sdimitro
  and
  Prakash Surya
  committed
  14529d1

Commits

Commits on May 21, 2019

Commits on May 22, 2019