Date: Sun, 27 Sep 2009 00:10:28 +0900 (JST) From: Munehiro Matsuda <haro@kgt.co.jp> To: acpi@freebsd.org Cc: current@freebsd.org Subject: [LOR] ACPI related on 9-current Message-ID: <20090927.001028.66063418.haro@kgt.co.jp>
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Hi all,
I've got two LORs related to ACPI on 9-current system from few days old world.
The second one with "ACPI AC adapter", may relate to using sysutils/xbattbar
from ports.
If you need more info, please let me know.
=--------------------------------------------------------------------------
lock order reversal:
1st 0xc09450a4 sysctl lock (sysctl lock) @ kern/kern_sysctl.c:1521
2nd 0xc0c11738 ACPI video (ACPI video) @ /home/haro/tmp/sys-7/modules/acpi/acpi_video/../../../dev/acpica/acpi_video.c:627
KDB: stack backtrace:
db_trace_self_wrapper(c0897ffe,debd7aac,c0625515,c061634b,c089ae63,...) at db_trace_self_wrapper+0x26
kdb_backtrace(c061634b,c089ae63,c3cfbda8,c3cfdc88,debd7b08,...) at kdb_backtrace+0x29
_witness_debugger(c089ae63,c0c11738,c0c104d0,c3cfdc88,c0c100b7,...) at _witness_debugger+0x25
witness_checkorder(c0c11738,9,c0c100b7,273,0,...) at witness_checkorder+0x839
_sx_xlock(c0c11738,0,c0c100b7,273,0,...) at _sx_xlock+0x85
acpi_video_vo_active_sysctl(c3e3f3c0,c3e3f480,0,debd7ba4,debd7ba4,...) at acpi_video_vo_active_sysctl+0x44
sysctl_root(debd7ba4,0,c0895b7a,5f1,c41b5d20,...) at sysctl_root+0x187
userland_sysctl(c41b5d20,debd7c10,5,0,bfbfdc40,...) at userland_sysctl+0x17c
__sysctl(c41b5d20,debd7cf8,18,c089bc8a,c08f5458,...) at __sysctl+0x94
syscall(debd7d38) at syscall+0x2a3
Xint0x80_syscall() at Xint0x80_syscall+0x20
--- syscall (202, FreeBSD ELF32, __sysctl), eip = 0x2817dc0f, esp = 0xbfbfdb4c, ebp = 0xbfbfdb78 ---
=--------------------------------------------------------------------------
lock order reversal:
1st 0xc09450a4 sysctl lock (sysctl lock) @ kern/kern_sysctl.c:1521
2nd 0xc0c6fefc ACPI AC adapter (ACPI AC adapter) @ /home/haro/tmp/sys-7/modules/acpi/acpi/../../../dev/acpica/acpi_acad.c:109
KDB: stack backtrace:
db_trace_self_wrapper(c0897ffe,ded3da70,c0625515,c061634b,c089ae63,...) at db_trace_self_wrapper+0x26
kdb_backtrace(c061634b,c089ae63,c3cfbda8,c3cfd878,ded3dacc,...) at kdb_backtrace+0x29
_witness_debugger(c089ae63,c0c6fefc,c0c6a865,c3cfd878,c0c6a7ad,...) at _witness_debugger+0x25
witness_checkorder(c0c6fefc,9,c0c6a7ad,6d,0,...) at witness_checkorder+0x839
_sx_xlock(c0c6fefc,0,c0c6a7ad,6d,c3e225c0,...) at _sx_xlock+0x85
acpi_acad_get_status(c3e2fb00,0,ded3db50,c4007370,ded3db58,...) at acpi_acad_get_status+0xb8
acpi_acad_get_acline(ded3db50,589,0,0,c4007370,...) at acpi_acad_get_acline+0x3e
acpi_acad_sysctl(c40107c0,c4007370,0,ded3dba4,ded3dba4,...) at acpi_acad_sysctl+0x12
sysctl_root(ded3dba4,0,c0895b7a,5f1,c42b3d20,...) at sysctl_root+0x187
userland_sysctl(c42b3d20,ded3dc10,3,bfbfe27c,bfbfe274,...) at userland_sysctl+0x17c
__sysctl(c42b3d20,ded3dcf8,18,c089bc8a,c08f5458,...) at __sysctl+0x94
syscall(ded3dd38) at syscall+0x2a3
Xint0x80_syscall() at Xint0x80_syscall+0x20
--- syscall (202, FreeBSD ELF32, __sysctl), eip = 0x282a0c0f, esp = 0xbfbfe13c, ebp = 0xbfbfe168 ---
=--------------------------------------------------------------------------
Thanks,
Haro
=------------------------------------------------------------------------------
_ _ Munehiro (haro) Matsuda
-|- /_\ |_|_| Internet Solution Dept., KGT Inc.
/|\ |_| |_|_|
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