hammer2_mount: device="/dev/vn2" label="DATA" rdonly=0
hammer2_ondisk: "/dev/vn2" zone=0 id=0 offset=0x0000000000000000 size=0x0000000020000000
hammer2_mount: "/dev/vn2": no recovery needed
hammer2_mount: hmp=0xfffff80119420000 pmp=0xfffff801188a0000
HAMMER2: VOLDATA DUMP
HAMMER2: INITIATE SPANs
HAMMER2: CONN WAS TERMINATED
vn2: MBR magic not found; assume a COMPATIBILITY_SLICE (s0)
v-chain 0xfffff801194a04c0 volume.0   0000000000000010 0000000000000000/0  mir=0000000000000011
      [00002000] (?) refs=1
f-chain 0xfffff801194a0640 freemap.0   0000000000000010 0000000000000000/0  mir=0000000000000011
      [00002000] (?) refs=1
vn2: MBR magic not found; assume a COMPATIBILITY_SLICE (s0)
hammer2_mount: devstr="/dev/vn2@DATA"
hammer2_mount: device="/dev/vn2" label="DATA" rdonly=0
hammer2_ondisk: "/dev/vn2" zone=0 id=0 offset=0x0000000000000000 size=0x0000000020000000
hammer2_mount: "/dev/vn2": no recovery needed
hammer2_mount: hmp=0xfffff80119420000 pmp=0xfffff801188a0000
HAMMER2: VOLDATA DUMP
HAMMER2: INITIATE SPANs
hampmaenri2c_:c haasisne_rtliooand_ d"adtia:o -I/O er>rbor p000 0=0= 00N002U80acL0a: L5
" failed in _hammer2_io_getblk at /usr/src/sys/vfs/hammer2/hammer2_io.c:264
cpuid = 2
Trace beginning at frame 0xfffff80118fc3860
_hammer2_io_getblk() at _hammer2_io_getblk+0x63e 0xffffffff809652ee 
_hammer2_io_getblk() at _hammer2_io_getblk+0x63e 0xffffffff809652ee 
_hammer2_io_bread() at _hammer2_io_bread+0x17 0xffffffff80965417 
hammer2_chain_load_data() at hammer2_chain_load_data+0x2a5 0xffffffff8096f525 
hammer2_chain_lock() at hammer2_chain_lock+0xde 0xffffffff8096face 
hammer2_inode_chain() at hammer2_inode_chain+0xbe 0xffffffff8095efbe 
Debugger("panic")

CPU2 stopping CPUs: 0x0000003b
 stopped
Stopped at      Debugger+0x7c:  movb    $0,0xbdae89(%rip)
db>