Tiwei Bie 9e497ef3a6 um: Always dump trace for specified task in show_stack ...

[ Upstream commit 0f659ff362 ]

Currently, show_stack() always dumps the trace of the current task.
However, it should dump the trace of the specified task if one is
provided. Otherwise, things like running "echo t > sysrq-trigger"
won't work as expected.

Fixes: 970e51fead ("um: Add support for CONFIG_STACKTRACE")
Signed-off-by: Tiwei Bie <tiwei.btw@antgroup.com>
Link: https://patch.msgid.link/20241106103933.1132365-1-tiwei.btw@antgroup.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2024-12-14 19:44:40 +01:00

..

skas

…

asm-offsets.c

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config.c.in

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dyn.lds.S

um: Mark all kernel symbols as local

2021-05-22 11:38:28 +02:00

early_printk.c

…

exec.c

ptrace/um: Replace PT_DTRACE with TIF_SINGLESTEP

2022-06-14 18:11:24 +02:00

exitcode.c

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gprof_syms.c

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initrd.c

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irq.c

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kmsg_dump.c

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ksyms.c

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maccess.c

…

Makefile

um: Disable CONFIG_GCOV with MODULES

2021-05-22 11:38:28 +02:00

mem.c

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physmem.c

um: Fix potential integer overflow during physmem setup

2024-12-14 19:44:39 +01:00

process.c

um: Fix the return value of elf_core_copy_task_fpregs

2024-12-14 19:44:39 +01:00

ptrace.c

ptrace/um: Replace PT_DTRACE with TIF_SINGLESTEP

2022-06-14 18:11:24 +02:00

reboot.c

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sigio.c

…

signal.c

ptrace/um: Replace PT_DTRACE with TIF_SINGLESTEP

2022-06-14 18:11:24 +02:00

stacktrace.c

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syscall.c

…

sysrq.c

um: Always dump trace for specified task in show_stack

2024-12-14 19:44:40 +01:00

time.c

um: time-travel: fix time-travel-start option

2024-08-19 05:33:40 +02:00

tlb.c

um: mm: check more comprehensively for stub changes

2021-03-04 10:26:50 +01:00

trap.c

…

um_arch.c

um/cpu: Switch to arch_cpu_finalize_init()

2023-08-08 19:56:34 +02:00

umid.c

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uml.lds.S

um: Mark all kernel symbols as local

2021-05-22 11:38:28 +02:00

vmlinux.lds.S

UML: define RUNTIME_DISCARD_EXIT

2023-03-17 08:32:54 +01:00