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Date:      Wed, 22 Sep 2021 13:12:50 +0000
From:      bugzilla-noreply@freebsd.org
To:        bugs@FreeBSD.org
Subject:   [Bug 258649] kern/sched_ule: Panic in sched_switch (...) at /usr/src/sys/kern/sched_ule.c:2150
Message-ID:  <bug-258649-227-bu7Z50v7Ba@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-258649-227@https.bugs.freebsd.org/bugzilla/>
References:  <bug-258649-227@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D258649

--- Comment #4 from iron.udjin@gmail.com ---
(In reply to Alexander Motin from comment #3)

Fatal trap 12: page fault while in kernel mode
cpuid =3D 0; apic id =3D 00
fault virtual address   =3D 0x0
fault code              =3D supervisor read data, page not present
instruction pointer     =3D 0x20:0xffffffff8314ac02
stack pointer          =3D 0x28:0xfffffe00e1b44660
frame pointer          =3D 0x28:0xfffffe014b77fdd0
code segment            =3D base 0x0, limit 0xfffff, type 0x1b
                        =3D DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags        =3D interrupt enabled, resume, IOPL =3D 0
current process         =3D 11 (swi4: clock (0))
trap number             =3D 12
panic: page fault
cpuid =3D 0
time =3D 1632167377
KDB: stack backtrace:
#0 0xffffffff806a97c5 at kdb_backtrace+0x65
#1 0xffffffff80664a37 at vpanic+0x187
#2 0xffffffff806648a3 at panic+0x43
#3 0xffffffff80913557 at trap_fatal+0x387
#4 0xffffffff809135af at trap_pfault+0x4f
#5 0xffffffff80912c8a at trap+0x26a
#6 0xffffffff808ecc4e at calltrap+0x8

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