https://bugzilla.kernel.org/show_bug.cgi?id=207727
Bug ID: 207727
Summary: ACPI BIOS Error (bug): AE_AML_BUFFER_LIMIT, Field
[CAP1] => Abort \_SB._OSC
Product: ACPI
Version: 2.5
Kernel Version: since 5.4.9 till 5.7.0-rc5
Hardware: x86-64
OS: Linux
Tree: Mainline
Status: NEW
Severity: blocking
Priority: P1
Component: ACPICA-Core
Assignee: acpi_acpica-c...@kernel-bugs.osdl.org
Reporter: joerg.ka...@gmx.de
Regression: No
Created attachment 289109
--> https://bugzilla.kernel.org/attachment.cgi?id=289109&action=edit
journal log; dsdt.dat; .config-5.7.0-rc5
boot with nouveau module in initrd
syslog reports: systemd[1]: Startup finished
but video frozen on terminal
systemd-coredump[4106]: Process 4090 (sddm) of user 0 dumped core.
Stack trace of thread 4090:
#0 0x00007ff52356f520 raise
(libc.so.6)
#1 0x00007ff523570b01 abort
(libc.so.6)
#2 0x00007ff523f358a7
_ZNK14QMessageLogger5fatalEPKcz (libQt5Core.so.5)
#3 0x0000556a015a6718
_ZN4SDDM7Display5startEv (sddm)
#4 0x0000556a015bff7a
_ZN4SDDM4Seat13createDisplayEi (sddm)
#5 0x0000556a015c01e0
_ZN4SDDM4SeatC2ERK7QStringP7QObject (sddm)
#6 0x0000556a015c217f
_ZN4SDDM11SeatManager10createSeatERK7QString (sddm)
#7 0x0000556a015c2fd0 n/a (sddm)
#8 0x00007ff5241584df
_ZN11QMetaObject8activateEP7QObjectiiPPv (libQt5Core.so.5)
#9 0x0000556a015c116f
_ZN4SDDM10LogindSeat19canGraphicalChangedEb (sddm)
#10 0x0000556a015c12ee n/a (sddm)
#11 0x00007ff5241584df
_ZN11QMetaObject8activateEP7QObjectiiPPv (libQt5Core.so.5)
#12 0x00007ff525280dcf
_ZN23QDBusPendingCallWatcher8finishedEPS_ (libQt5DBus.so.5)
#13 0x00007ff524158f32
_ZN7QObject5eventEP6QEvent (libQt5Core.so.5)
#14 0x00007ff524129751
_ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Co>
#15 0x00007ff52412bedd
_ZN23QCoreApplicationPrivate16sendPostedEventsEP7QObjectiP11QThrea>
#16 0x00007ff5241831b3 n/a
(libQt5Core.so.5)
#17 0x00007ff520564e87
g_main_context_dispatch (libglib-2.0.so.0)
#18 0x00007ff520565230 n/a
(libglib-2.0.so.0)
#19 0x00007ff5205652bc
g_main_context_iteration (libglib-2.0.so.0)
#20 0x00007ff5241827df
_ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17Pr>
#21 0x00007ff52412779a
_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.>
#22 0x00007ff524130844
_ZN16QCoreApplication4execEv (libQt5Core.so.5)
#23 0x0000556a015865c7 main
(sddm)
#24 0x00007ff52355a34a
__libc_start_main (libc.so.6)
#25 0x0000556a015868aa _start
(sddm)
Stack trace of thread 4091:
#0 0x00007ff5236276db __poll
(libc.so.6)
#1 0x00007ff5205651a9 n/a
(libglib-2.0.so.0)
#2 0x00007ff5205652bc
g_main_context_iteration (libglib-2.0.so.0)
#3 0x00007ff5241827df
_ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17Pr>
#4 0x00007ff52412779a
_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.>
#5 0x00007ff523f45d4a
_ZN7QThread4execEv (libQt5Core.so.5)
#6 0x00007ff5252299e5 n/a
(libQt5DBus.so.5)
#7 0x00007ff523f4ac8d n/a
(libQt5Core.so.5)
#8 0x00007ff52331f4f9
start_thread (libpthread.so.0)
#9 0x00007ff523631f2f __clone
(libc.so.6)
magic sysrq shut down
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