panic: failed to reclaim memory cpuid = 1 time = 125 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0007c84690 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0007c847f0 vpanic() at vpanic+0x254/frame 0xfffffe0007c848d0 panic() at panic+0xb5/frame 0xfffffe0007c849a0 vm_pageout_oom() at vm_pageout_oom+0xcca/frame 0xfffffe0007c84a30 vm_pageout_worker() at vm_pageout_worker+0xf68/frame 0xfffffe0007c84ea0 vm_pageout() at vm_pageout+0x2cf/frame 0xfffffe0007c84ef0 fork_exit() at fork_exit+0xd0/frame 0xfffffe0007c84f30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0007c84f30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 8 tid 100077 ] Stopped at kdb_enter+0x6b: movq $0,0x276537a(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> serialport: VM disconnected.