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| author | Kuan-Ying Lee <[email protected]> | 2024-07-23 06:49:00 +0000 |
|---|---|---|
| committer | Andrew Morton <[email protected]> | 2024-09-02 03:43:28 +0000 |
| commit | 35249f68b5d38bff1c616cc9761ecc3d820163b1 (patch) | |
| tree | c5f01ab4e77278ba48076f8f3162969b6352aed6 /lib/dynamic_debug.c | |
| parent | scripts/gdb: fix lx-mounts command error (diff) | |
| download | kernel-35249f68b5d38bff1c616cc9761ecc3d820163b1.tar.gz kernel-35249f68b5d38bff1c616cc9761ecc3d820163b1.zip | |
scripts/gdb: add 'lx-stack_depot_lookup' command.
This command allows users to quickly retrieve a stacktrace using a handle
obtained from a memory coredump.
Example output:
(gdb) lx-stack_depot_lookup 0x00c80300
0xffff8000807965b4 <kmem_cache_alloc_noprof+660>: mov x20, x0
0xffff800081a077d8 <kmem_cache_oob_alloc+76>: mov x1, x0
0xffff800081a079a0 <test_version_show+100>: cbnz w0, 0xffff800081a07968 <test_version_show+44>
0xffff800082f4a3fc <kobj_attr_show+60>: ldr x19, [sp, #16]
0xffff800080a0fb34 <sysfs_kf_seq_show+460>: ldp x3, x4, [sp, #96]
0xffff800080a0a550 <kernfs_seq_show+296>: ldp x19, x20, [sp, #16]
0xffff8000808e7b40 <seq_read_iter+836>: mov w5, w0
0xffff800080a0b8ac <kernfs_fop_read_iter+804>: mov x23, x0
0xffff800080914a48 <copy_splice_read+972>: mov x6, x0
0xffff8000809151c4 <do_splice_read+348>: ldr x21, [sp, #32]
Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Kuan-Ying Lee <[email protected]>
Cc: Jan Kiszka <[email protected]>
Cc: Kieran Bingham <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Diffstat (limited to 'lib/dynamic_debug.c')
0 files changed, 0 insertions, 0 deletions