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