panic: failed to reclaim memory cpuid = 1 time = 1762800457 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056de1470 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056de15d0 vpanic() at vpanic+0x257/frame 0xfffffe0056de1790 panic() at panic+0xb5/frame 0xfffffe0056de1860 vm_pageout_oom() at vm_pageout_oom+0xce4/frame 0xfffffe0056de18f0 vm_pageout_worker() at vm_pageout_worker+0xf9b/frame 0xfffffe0056de1ea0 vm_pageout() at vm_pageout+0x2ce/frame 0xfffffe0056de1ef0 fork_exit() at fork_exit+0xcc/frame 0xfffffe0056de1f30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0056de1f30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 8 tid 100077 ] Stopped at kdb_enter+0x6e: movq $0,0x2589507(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0 rax 0x12 rcx 0xfffffe0002bf1850 rdx 0 rbx 0xffffffff82827120 .str.27 rsp 0xfffffe0056de15b0 rbp 0xfffffe0056de15d0 rsi 0 rdi 0xffffffff8165b6a9 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0x6 r12 0xfffffe0058607780 r13 0xfffffffffffffffd r14 0xffffffff82827120 .str.27 r15 0 rip 0xffffffff81644a8e kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x2589507(%rip) db> show proc Process 8 (pagedaemon) at 0xfffffe0058602558: state: NORMAL uid: 0 gid: 0 supp gids: 0 parent: pid 0 at 0xffffffff83b58040 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff83b58040 reapsubtree: 8 sigparent: 20 vmspace: 0xffffffff83b59020 (map 0xffffffff83b59020) (map.pmap 0xffffffff83b590c0) (pmap 0xffffffff83b59130) threads: 3 100077 Run CPU 1 [dom0] 100080 D laundp 0xffffffff8282b800 [laundry: dom0] 100081 D umarcls 0xffffffff8282b801 [uma] db> serialport: VM disconnected.