Bug 218189 - panic starting Xorg after r315949
Summary: panic starting Xorg after r315949
Status: New
Alias: None
Product: Base System
Classification: Unclassified
Component: kern (show other bugs)
Version: 11.0-STABLE
Hardware: amd64 Any
: --- Affects Only Me
Assignee: freebsd-bugs mailing list
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2017-03-28 17:23 UTC by Charles Lecklider
Modified: 2017-03-28 17:30 UTC (History)
1 user (show)

See Also:


Attachments
dmesg (22.14 KB, text/plain)
2017-03-28 17:23 UTC, Charles Lecklider
no flags Details

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Description Charles Lecklider 2017-03-28 17:23:09 UTC
Created attachment 181275 [details]
dmesg

r315943 works fine. r315949 and later panic running startx:

Fatal trap 12: page fault while in kernel mode
cpuid = 5; apic id = 05
fault virtual address   = 0x4
fault code              = supervisor read data, page not present
instruction pointer     = 0x20:0xffffffff82d50994
stack pointer           = 0x28:0xfffffe10506cc4b0
frame pointer           = 0x28:0xfffffe10506cc4b0
code segment            = base rx0, limit 0xfffff, type 0x1b
                        = DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags        = interrupt enabled, resume, IOPL = 3
current process         = 1692 (Xorg)
trap number             = 12
panic: page fault
cpuid = 5
KDB: stack backtrace:
#0 0xffffffff80a9e497 at kdb_backtrace+0x67
#1 0xffffffff80a5aaa6 at vpanic+0x186
#2 0xffffffff80a5a913 at panic+0x43
#3 0xffffffff80ec5430 at trap_fatal+0x320
#4 0xffffffff80ec55fc at trap_pfault+0x1bc
#5 0xffffffff80ec4cab at trap+0x27b
#6 0xffffffff80ea98a1 at calltrap+0x8
#7 0xffffffff82d1d4ef at _nv017563rm+0x1f