nvme0: Resetting controller due to a timeout and fatal error status.
nvme0: resetting controller
nvme0: controller ready did not become 0 within 30000 ms
nvme0: failing outstanding i/o


.... pages and pages of writes failing out with error 5 ....


nvd0: lost device - 0 outstanding
nvd0: removing device entry
nvme0: WRITE sqid:3 cid:0 nsid:1 lba:32065728 len:64
g_vfs_done():nvme0: ABORTED - BY REQUEST (00/07) sqid:3 cid:0 cdw0:0

nvd0p1[WRITE(offset=27387461632, length=131072)]error = 6
fatal kernel trap:

   exception       = 0x300 (data storage interrupt)
   virtual address = 0xdeadc0dedeadc156
   dsisr           = 0x40000000
g_vfs_done():nvd0p1[WRITE(offset=27387658240, length=131072)]error = 6
   srr0            = 0xc0000000026903ec (0x3c03ec)
   srr1            = 0x9000000000009032
g_vfs_done():nvd0p1[WRITE(offset=27387789312, length=98304)]error = 6
   current msr     = 0x9000000000009032
   lr              = 0xc000000002696378 (0x3c6378)
   curthread       = 0xc000000008d51580
          pid = 0, comm = nvme taskq

[ thread pid 0 tid 100180 ]
Stopped at      .mpt_raid_free_mem+0xa900:      lwarx   r10, r0, r0
db> bt
Tracing pid 0 tid 100180 td 0xc000000008d51580
0xe0000000002af510: at .nvme_ns_destruct+0x2c4
0xe0000000002af5a0: at .nvme_qpair_manual_complete_request+0xac
0xe0000000002af640: at .nvme_ctrlr_shutdown+0x610
0xe0000000002af6f0: at .taskqueue_poll_is_busy+0x258
0xe0000000002af7c0: at .taskqueue_thread_loop+0xac
0xe0000000002af850: at .fork_exit+0xd0
0xe0000000002af8f0: at .fork_trampoline+0x10
0xe0000000002af920: at -0x4
db>