system crashing with 5.2 and 5.0 but not with 4.8

[spuelmaschien at email.de]

Hallo,

my HP Microserver N40L (Turion2) keeps crashing while or shortly after installing
any 5.x version of DragonFly.
I reinstalled 4.8 and this is running for several days now.

A memcheck run from a KNOPPIX CD test was successfull.
KNOPPIX itself was also running for several days.

Below are two ocr-ed screen photographs of these crashes. I do not know
how to keep that text in a more elegant way.

Now this is kind of a dilemma.
- hardware ok -> run another OS
- hardware defect -> renew server, run dfly ...

Hopefully there's a better solution.

Bye,
     Sascha



================= 1 ======================
| /mnt/boot/kernel/radeonkmsfwTAHITI_rlc.ko copy-ok

panic: Bad link elm 0xffffff8125709368 prev->next != elm
cpuid = 1
Trace beginning at frame 0xffffff81258d2870
panic() at panic+0x236 0xffffffff805ec136
panic() at panic+0x236 0xffffffff805ec136
_callout_stop() at _callout_stop+0x3c3 0xffffffff80610973
callout_reset[) at callout_reset+0x96 0xffffffff80610bd6
ehci_interrupt() at ehci_interrupt+0x198 0xffffffff821aa3d8
ithread_handler() at ithread_handler+0x2e9 0xffffffff805bal09
Debugger("panic")
CPU1 stopping CPUs: 0x00000001
stopped
Stopped at Debugger+0x7c: movb $0,0xd31929(%rip)
db> |
================= 1 ======================

================= 2 ======================
,-<<< Executing ‘/shin/newfs_hammer -f -L ROoT /dev/serno/2011090623F8.s2d'
panic: Bad link elm 0xfffff80125b47368 prev->next != elm
cpuid = 1
Trace beginning at frame 0xfffff80125ccbB870
panic() at panic+0x236 @xffffffff805f8666
panie() at panic+0x236 0xffffffff805f8666
_callout_stop() at _callout_stop+0x3d3 0xffffffff8061d803
callout_reset() at callout_reset+0x96 0xfffffff8061d916
ehci_interrupt() at ehei;interrupt+0x198 0xffffffff822973c8
ithread_handler() at ithread_handler+0x2e9 0xffffffff805c5d09
Debugger("panic")
CPU1 stopping CPUs: 0x00000001
stopped
Stopped at Debugger+0x7c: movb $0,0xe67a49(%rip)
db> |
================= 2 ======================