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stacktrace/x86: add function for detecting reliable stack traces
2017-03-08 Josh Poimboeufstacktrace/x86: add function for detecting reliable...
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2017-03-01 Josh Poimboeufobjtool, modules: Discard objtool annotation sections...
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2017-03-01 Josh Poimboeufobjtool, compiler.h: Fix __unreachable section relocation...
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2017-02-28 Josh Poimboeufobjtool: Enclose contents of unreachable() macro in...
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2017-02-25 Josh Poimboeufobjtool: Prevent GCC from merging annotate_unreachable()
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2017-02-24 Josh Poimboeufobjtool: Improve detection of BUG() and other dead...
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2017-02-20 Josh Poimboeufobjtool: Fix CONFIG_STACK_VALIDATION=y warning for...
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2017-01-26 Josh Poimboeuftools build: Add tools tree support for 'make -s'
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2017-01-12 Josh Poimboeufx86/entry: Fix the end of the stack for newly forked...
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2017-01-12 Josh Poimboeufx86/unwind: Include __schedule() in stack traces
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2017-01-12 Josh Poimboeufx86/unwind: Disable KASAN checks for non-current tasks
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2017-01-12 Josh Poimboeufx86/unwind: Silence warnings for non-current tasks
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-12-23 Josh PoimboeufRevert "x86/unwind: Detect bad stack return address"
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-12-19 Josh Poimboeufx86/unwind: Dump stack data on warnings
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-12-19 Josh Poimboeufx86/unwind: Adjust last frame check for aligned function...
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-12-14 Josh Poimboeufx86/boot/64: Push correct start_cpu() return address
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-12-14 Josh Poimboeufx86/boot/64: Use 'push' instead of 'call' in start_cpu()
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-12-06 Josh Poimboeufx86/suspend: fix false positive KASAN warning on suspend...
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-11-29 Josh Poimboeufscripts/decode_stacktrace.sh: Fix address line detection...
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-11-28 Josh Poimboeufx86/unwind: Fix guess-unwinder regression
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-11-21 Josh Poimboeufx86/dumpstack: Make stack name tags more comprehensible
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-11-18 Josh Poimboeufx86/dumpstack: Prevent KASAN false positive warnings
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-11-18 Josh Poimboeufx86/unwind: Prevent KASAN false positive warnings in...
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-11-17 Josh Poimboeufx86/dumpstack: Handle NULL stack pointer in show_trace_log_lvl()
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-10-28 Josh Poimboeufx86/unwind: Ensure stack grows down
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-10-27 Josh Poimboeufx86/unwind: Detect bad stack return address
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-10-27 Josh Poimboeufx86/dumpstack: Warn on stack recursion
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-10-27 Josh Poimboeufx86/unwind: Warn on bad frame pointer
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-10-27 Josh Poimboeufobjtool: Fix rare switch jump table pattern detection
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-10-25 Josh Poimboeufmm/page_alloc: Remove kernel address exposure in free_reserv...
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-10-25 Josh Poimboeufx86/dumpstack: Remove raw stack dump
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-10-25 Josh Poimboeufx86/dumpstack: Remove kernel text addresses from stack...
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-10-25 Josh Poimboeufscripts/faddr2line: Fix "size mismatch" error
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-10-25 Josh Poimboeufx86/unwind: Fix empty stack dereference in guess unwinder
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-10-21 Josh Poimboeufx86/dumpstack: Print orig_ax in __show_regs()
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-10-21 Josh Poimboeufx86/dumpstack: Fix duplicate RIP address display in...
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-10-21 Josh Poimboeufx86/dumpstack: Print any pt_regs found on the stack
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-10-21 Josh Poimboeufx86/dumpstack: Print stack identifier on its own line
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-10-21 Josh Poimboeufx86/unwind: Create stack frames for saved syscall registers
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-10-21 Josh Poimboeufx86/entry/unwind: Create stack frames for saved interrupt...
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-10-20 Josh Poimboeufx86/boot: Move the _stext marker to before the boot...
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-10-20 Josh Poimboeufx86/boot: Fix the end of the stack for idle tasks
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-10-20 Josh Poimboeufx86/boot/64: Put a real return address on the idle...
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-10-20 Josh Poimboeufx86/boot/64: Use a common function for starting CPUs
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-10-20 Josh Poimboeufx86/boot/smp/32: Fix initial idle stack location on...
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-10-20 Josh Poimboeufx86/boot/32: Fix the end of the stack for idle tasks
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-10-20 Josh Poimboeufx86/entry/32: Fix the end of the stack for newly forked...
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-10-20 Josh Poimboeufx86/entry/32: Rename 'error_code' to 'common_exception'
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-10-20 Josh Poimboeufx86/entry/32, x86/boot/32: Use local labels
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-10-18 Josh Poimboeuflocking/rwsem/x86: Add stack frame dependency for ____down_w...
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-10-16 Josh Poimboeufobjtool: Skip all "unreachable instruction" warnings...
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-10-16 Josh Poimboeufobjtool: Improve rare switch jump table pattern detection
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-10-11 Josh Poimboeufobjtool: Support '-mtune=atom' stack frame setup instruction
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-10-06 Josh Poimboeufx86/unwind: Fix oprofile module link error
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-09-24 Josh Poimboeufx86/alternatives: Add stack frame dependency to alternative_...
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-09-23 Josh Poimboeufobjtool: Add do_task_dead() to global noreturn list
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-09-20 Josh Poimboeufx86/dumpstack: Fix show_stack() task pointer regression
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: tip-bot for Josh Poimboeuf <tipbot@zytor.com>
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2016-09-20 Josh Poimboeufx86/dumpstack: Remove dump_trace() and related callbacks
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-09-20 Josh Poimboeufx86/dumpstack: Convert show_trace_log_lvl() to use...
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-09-20 Josh Poimboeufoprofile/x86: Convert x86_backtrace() to use the new...
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-09-20 Josh Poimboeufx86/stacktrace: Convert save_stack_trace_*() to use...
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-09-20 Josh Poimboeufperf/x86: Convert perf_callchain_kernel() to use the...
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-09-20 Josh Poimboeufx86/unwind: Add new unwind interface and implementations
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-09-19 Josh Poimboeufscripts: add script for translating stack dump function...
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-09-16 Josh Poimboeufx86/dumpstack: Remove NULL task pointer convention
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-09-15 Josh Poimboeufx86/dumpstack: Add recursion checking for all stacks
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-09-15 Josh Poimboeufx86/dumpstack: Add support for unwinding empty IRQ...
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-09-15 Josh Poimboeufx86/dumpstack: Add get_stack_info() interface
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-09-15 Josh Poimboeufx86/dumpstack: Simplify in_exception_stack()
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-09-14 Josh Poimboeufx86/dumpstack: Allow preemption in show_stack_log_lvl...
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-09-08 Josh Poimboeufx86/dumpstack: Remove unnecessary stack pointer arguments
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>d
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2016-09-08 Josh Poimboeufx86/dumpstack: Add get_stack_pointer() and get_frame_pointer()
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-09-08 Josh Poimboeufx86/dumpstack: Make printk_stack_address() more generally...
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-09-08 Josh Poimboeufoprofile/x86: Add regs->ip to oprofile trace
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-09-08 Josh Poimboeufperf/x86: Check perf_callchain_store() error
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-09-05 Josh Poimboeufsched/debug: Remove several CONFIG_SCHEDSTATS guards
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-09-05 Josh Poimboeufsched/debug: Rename 'schedstat_val()' -> 'schedstat_val_or_z...
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-09-05 Josh Poimboeufsched/debug: Clean up schedstat macros
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-09-05 Josh Poimboeufsched/debug: Rename and move enqueue_sleeper()
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-08-30 Josh Poimboeufmm/usercopy: get rid of CONFIG_DEBUG_STRICT_USER_COPY_CHECKS
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-08-26 Josh Poimboeuflivepatch/module: make TAINT_LIVEPATCH module-specific
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-08-24 Josh Poimboeufx86/dumpstack/ftrace: Don't print unreliable addresses...
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-08-24 Josh Poimboeufx86/dumpstack/ftrace: Mark function graph handler function...
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-08-24 Josh Poimboeufftrace/x86: Implement HAVE_FUNCTION_GRAPH_RET_ADDR_PTR
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-08-24 Josh Poimboeufx86/dumpstack/ftrace: Convert dump_trace() callbacks...
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-08-24 Josh Poimboeufftrace: Add ftrace_graph_ret_addr() stack unwinding...
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-08-24 Josh Poimboeufftrace: Add return address pointer to ftrace_ret_stack
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-08-24 Josh Poimboeufftrace: Only allocate the ret_stack 'fp' field when...
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-08-24 Josh Poimboeufftrace: Remove CONFIG_HAVE_FUNCTION_GRAPH_FP_TEST from...
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-08-23 Josh Poimboeufusercopy: fix overlap check for kernel text
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-08-18 Josh Poimboeufx86/dumpstack: Remove 64-byte gap at end of irq stack
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-08-18 Josh Poimboeufproc: Fix return address printk conversion specifer...
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-08-18 Josh Poimboeufx86/dumpstack: Fix x86_32 kernel_stack_pointer() previous...
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-08-18 Josh Poimboeufx86/head: Remove useless zeroed word
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-08-18 Josh Poimboeufx86/dumpstack: Remove extra brackets around "<EOE>"
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-08-18 Josh Poimboeufx86/asm/head: Rename 'stack_start' -> 'initial_stack'
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-08-18 Josh Poimboeufx86/asm/head: Remove unused init_rsp variable extern
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-08-18 Josh Poimboeufx86/dumpstack: Remove show_trace()
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-07-29 Josh Poimboeufobjtool: Un-capitalize "Warning" for out-of-sync instruction...
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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2016-07-29 Josh Poimboeufobjtool: Resync x86 instruction decoder with the kernel's
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
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