| Age | Commit message (Collapse) | Author | Files | Lines | |
|---|---|---|---|---|---|
| 2024-09-01 | scripts/gdb: add 'lx-stack_depot_lookup' command. | Kuan-Ying Lee | 1 | -0/+27 | |
| 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]> | |||||
| 2024-06-28 | scripts/gdb: rename pool_index to pool_index_plus_1 | Kuan-Ying Lee | 1 | -2/+6 | |
| We encounter the following issue after commit a6c1d9cb9a68 ("stackdepot: rename pool_index to pool_index_plus_1"). (gdb) lx-dump-page-owner --pfn 262144 ... Python Exception <class 'gdb.error'>: There is no member named pool_index. Error occurred in Python: There is no member named pool_index. We rename pool_index to pool_index_plus_1 to fix this issue. Link: https://lkml.kernel.org/r/[email protected] Fixes: a6c1d9cb9a68 ("stackdepot: rename pool_index to pool_index_plus_1") Signed-off-by: Kuan-Ying Lee <[email protected]> Cc: Jan Kiszka <[email protected]> Cc: Kieran Bingham <[email protected]> Cc: Kirill A. Shutemov <[email protected]> Cc: Michael Ellerman <[email protected]> Signed-off-by: Andrew Morton <[email protected]> | |||||
| 2023-12-10 | scripts/gdb/stackdepot: rename pool_index to pools_num | Kuan-Ying Lee | 1 | -3/+3 | |
| After stackdepot evicting support patchset[1], we rename pool_index to pools_num. To avoid from the below issue, we rename consistently in gdb scripts. Python Exception <class 'gdb.error'>: No symbol "pool_index" in current context. Error occurred in Python: No symbol "pool_index" in current context. [1] https://lore.kernel.org/linux-mm/[email protected]/ Link: https://lkml.kernel.org/r/[email protected] Signed-off-by: Kuan-Ying Lee <[email protected]> Reviewed-by: Florian Fainelli <[email protected]> Cc: Andrey Konovalov <[email protected]> Cc: AngeloGioacchino Del Regno <[email protected]> Cc: Chinwen Chang <[email protected]> Cc: Matthias Brugger <[email protected]> Cc: Oleg Nesterov <[email protected]> Cc: Qun-Wei Lin <[email protected]> Signed-off-by: Andrew Morton <[email protected]> | |||||
| 2023-08-21 | scripts/gdb/stackdepot: add stackdepot support | Kuan-Ying Lee | 1 | -0/+55 | |
| Add support for printing the backtrace of stackdepot handle. This is the preparation patch for dumping page_owner, slabtrace usage. Link: https://lkml.kernel.org/r/[email protected] Signed-off-by: Kuan-Ying Lee <[email protected]> Cc: AngeloGioacchino Del Regno <[email protected]> Cc: Chinwen Chang <[email protected]> Cc: Matthias Brugger <[email protected]> Cc: Qun-Wei Lin <[email protected]> Signed-off-by: Andrew Morton <[email protected]> | |||||