Hello,
Yesterday, I have changed my system disk (raid0). Thus, system has
rebuilt a 1 To raid1 volume and system has crashed three or four times.
First time :
[ 5235.028358] uvm_fault(0xffffffff8190fbc0, 0xfffff6fc5a75b000, 2) -> e
[ 5235.028358] fatal page fault in supervisor mode
[ 5235.028358] trap type 6 code 0x2 rip 0xffffffff80ea1063 cs 0x8
rflags 0x10246 cr2 0xfffff6fc5a75bb98 ilevel 0 rsp 0xffffac04372f5e98
[ 5235.028358] curlwp 0xfffff8b686f8a180 pid 0.17 lowest kstack
0xffffac04372f12c0
[ 5235.028358] panic: trap
[ 5235.028358] cpu2: Begin traceback...
[ 5235.028358] vpanic() at netbsd:vpanic+0x183
[ 5235.028358] panic() at netbsd:panic+0x3c
[ 5235.028358] trap() at netbsd:trap+0xbaf
[ 5235.028358] --- trap (number 6) ---
[ 5235.028358] _atomic_swap_64() at netbsd:_atomic_swap_64+0x3
[ 5235.028358] uvm_km_pgremove_intrsafe() at
netbsd:uvm_km_pgremove_intrsafe+0x6d
[ 5235.028358] uvm_km_kmem_free() at netbsd:uvm_km_kmem_free+0x3b
[ 5235.028358] gc_thread() at netbsd:gc_thread+0x7c
[ 5235.028358] cpu2: End traceback...
[ 5235.038351] dumping to dev 18,1 (offset=251919, size=4162814):
[ 5235.038351] dump
Of course, no crash dump was written. I have tried to remove swap in a
first time, and system randomly enters in a lock and reboots (maybe with
help of watchdog). After rebuild was completed, system seems to be stable.
Sorry, I'm unable to obtain more information.
Best regards,
JB
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