https://bugzilla.kernel.org/show_bug.cgi?id=219291

--- Comment #2 from AceLan Kao (ace...@gmail.com) ---
Created attachment 306912
  --> https://bugzilla.kernel.org/attachment.cgi?id=306912&action=edit
dmesg with acpi.debug_level=0x4400 acpi.debug_layer=0x0038

It's parsing _SB.UBTC.RUCC before encountering KASAN error.
I can't figure out where went wrong.

[    3.934757] localhost kernel: acpi_ns_get_normalized_pathname: Path
"\_SB.UBTC.TPLD"
[    3.934760] localhost kernel:  nssearch-0074 ns_search_one_scope   :
Searching \_SB.UBTC.TPLD (ffff888108bf26e8) For [HGT_] (Untyped)
[    3.934766] localhost kernel:  nssearch-0107 ns_search_one_scope   : Name
[HGT_] (BufferField) ffff888107536e68 found in scope [TPLD] ffff888>
[    3.934773] localhost kernel:  nsaccess-0399 ns_lookup             :
Searching relative to prefix scope [TPLD] (ffff888108bf26e8)
[    3.934778] localhost kernel:  nsaccess-0522 ns_lookup             : Simple
Pathname (1 segment, Flags=3)
[    3.934782] localhost kernel:    nsdump-0064 ns_print_pathname     : [HGT_]
[    3.934790] localhost kernel: acpi_ns_get_normalized_pathname: Path
"\_SB.UBTC.TPLD"
[    3.934793] localhost kernel:  nssearch-0074 ns_search_one_scope   :
Searching \_SB.UBTC.TPLD (ffff888108bf26e8) For [HGT_] (Untyped)
[    3.934799] localhost kernel:  nssearch-0107 ns_search_one_scope   : Name
[HGT_] (BufferField) ffff888107536e68 found in scope [TPLD] ffff888>
[    3.934818] localhost kernel:  nsaccess-0399 ns_lookup             :
Searching relative to prefix scope [TPLD] (ffff888108bf26e8)
[    3.934823] localhost kernel:  nsaccess-0522 ns_lookup             : Simple
Pathname (1 segment, Flags=3)
[    3.934827] localhost kernel:    nsdump-0064 ns_print_pathname     : [PCKG]
[    3.934835] localhost kernel: acpi_ns_get_normalized_pathname: Path
"\_SB.UBTC.TPLD"
[    3.934838] localhost kernel:  nssearch-0074 ns_search_one_scope   :
Searching \_SB.UBTC.TPLD (ffff888108bf26e8) For [PCKG] (Untyped)
[    3.934844] localhost kernel:  nssearch-0107 ns_search_one_scope   : Name
[PCKG] (Package) ffff888107536008 found in scope [TPLD] ffff888108b>
[    3.934851] localhost kernel:  nsaccess-0399 ns_lookup             :
Searching relative to prefix scope [TPLD] (ffff888108bf26e8)
[    3.934855] localhost kernel:  nsaccess-0522 ns_lookup             : Simple
Pathname (1 segment, Flags=3)
[    3.934860] localhost kernel:    nsdump-0064 ns_print_pathname     : [PCKG]
[    3.934868] localhost kernel: acpi_ns_get_normalized_pathname: Path
"\_SB.UBTC.TPLD"
[    3.934870] localhost kernel:  nssearch-0074 ns_search_one_scope   :
Searching \_SB.UBTC.TPLD (ffff888108bf26e8) For [PCKG] (Untyped)
[    3.934876] localhost kernel:  nssearch-0107 ns_search_one_scope   : Name
[PCKG] (Package) ffff888107536008 found in scope [TPLD] ffff888108b>
[    3.934891] localhost kernel:  nsobject-0224 ns_detach_object      : Node
ffff8881087d5098 [__A0] Object ffff8881083ddb58
[    3.934897] localhost kernel:  nsobject-0224 ns_detach_object      : Node
ffff8881087d50c8 [__A1] Object ffff8881084f6c40
[    3.934903] localhost kernel:  nsobject-0224 ns_detach_object      : Node
ffff888107536008 [PCKG] Object ffff8881083dcdb0
[    3.934908] localhost kernel:  nsobject-0224 ns_detach_object      : Node
ffff8881075366e8 [REV_] Object ffff8881083dc178
[    3.934915] localhost kernel:  nsobject-0224 ns_detach_object      : Node
ffff888107536828 [VISI] Object ffff8881083ddaa0
[    3.934921] localhost kernel:  nsobject-0224 ns_detach_object      : Node
ffff888107536dc8 [GPOS] Object ffff8881083dc0c0
[    3.934928] localhost kernel:  nsobject-0224 ns_detach_object      : Node
ffff888107536a08 [SHAP] Object ffff8881083dd200
[    3.934935] localhost kernel:  nsobject-0224 ns_detach_object      : Node
ffff888107536328 [WID_] Object ffff888108307148
[    3.934942] localhost kernel:  nsobject-0224 ns_detach_object      : Node
ffff888107536e68 [HGT_] Object ffff888108307ef0
[    3.934956] localhost kernel: acpi_ns_get_normalized_pathname: Path
"\_SB.UBTC.TPLD"
[    3.934973] localhost kernel:  nsobject-0224 ns_detach_object      : Node
ffff8881087d2098 [__A0] Object ffff8881075c4960
[    3.934979] localhost kernel:  nsobject-0224 ns_detach_object      : Node
ffff8881087d20c8 [__A1] Object ffff8881075c5b58
[    3.934986] localhost kernel: acpi_ns_get_normalized_pathname: Path
"\_SB.UBTC.RUCC"
[    3.934994] localhost kernel:
==================================================================
[    3.934998] localhost kernel: BUG: KASAN: slab-use-after-free in
acpi_ps_parse_loop+0x1f40/0x26f0
[    3.935009] localhost kernel: Read of size 2 at addr ffff88810757db12 by
task swapper/0/1

-- 
You may reply to this email to add a comment.

You are receiving this mail because:
You are watching the assignee of the bug.

_______________________________________________
acpi-bugzilla mailing list
acpi-bugzilla@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla

Reply via email to