Updated my Acer laptop from r367734 to main-c255666-g1790f5e654f
Rebooting with the newly build kernel i get this panic.
Fatal trap 12: page fault while in kernel mode
cpuid = 1; apic id = 02
fault virtual address = 0x1030000
fault code = supervisor read data,
instruction pointer = 0x20:0xffffffff809e5265
stack pointer = 0x28:0xffffffff8281db70
frame pointer = 0x28:0xffffffff8281db70
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags = interrupt enabled, resume, IOPL = 0
current process = 12 (irq88: xhci0)
trap number = 12
panic: page fault
cpuid = 1
time = 2
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame
0xffffffff8281d820
vpanic() at vpanic+0x181/frame 0xffffffff8281d870
panic() at panic+0x43/frame 0xffffffff8281d8d0
trap_fatal() at trap_fatal+0x387/frame 0xffffffff8281d930
trap_pfault() at trap_pfault+0x4f/frame 0xffffffff8281d990
trap() at trap+0x280/frame 0xffffffff8281daa0
calltrap() at calltrap+0x8/frame 0xffffffff8281daa0
--- trap 0xc, rip = 0xffffffff809e5265, rsp = 0xffffffff8281db70, rbp
= 0xffffffff8281db70 ---
usbd_get_page() at usbd_get_page+0x65/frame 0xffffffff8281db70
xhci_interrupt_poll() at xhci_interrupt_poll+0x29/frame
0xffffffff8281dc20
xhci_interrupt() at xhci_interrupt+0x11a/frame 0xffffffff8281dc60
ithread_loop() at ithread_loop+0x24f/frame 0xffffffff8281dcf0
fork_exit() at fork_exit+0x7e/frame 0xffffffff8281dd30
fork_trampoline() at fork_trampoline+0xe/frame 0xffffffff8281dd30
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
KDB: enter: panic
Any help appreciated.
Jakob
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