fatal error: fault
D0501 09:47:05.342565   40000 task_signals.go:467] [  10:  12] Notified of signal 23
D0501 09:47:05.353314   40000 task_signals.go:220] [  10:  12] Signal 23: delivering to handler
D0501 09:47:05.359052   40000 transport_flipcall.go:127] send [channel @0xc0003fc240] Tmultigetattr{FID: 1, Names: [ dev]}
D0501 09:47:05.359232       1 transport_flipcall.go:238] recv [channel @0xc000418240] Tmultigetattr{FID: 1, Names: [ dev]}
D0501 09:47:05.359372       1 transport_flipcall.go:127] send [channel @0xc000418240] Rmultigetattr{Stats: [{QID{Type: 128, Version: 0, Path: 13762617} AttrMask{with: Mode NLink UID GID RDev ATime MTime CTime Size Blocks} Attr{Mode: 0o40777, UID: 0, GID: 0, NLink: 3, RDev: 0, Size: 4096, BlockSize: 4096, Blocks: 8, ATime: {Sec: 1651398196, NanoSec: 314102592}, MTime: {Sec: 1651398200, NanoSec: 234098867}, CTime: {Sec: 1651398200, NanoSec: 234098867}, BTime: {Sec: 0, NanoSec: 0}, Gen: 0, DataVersion: 0}}]}
D0501 09:47:05.359529   40000 transport_flipcall.go:238] recv [channel @0xc0003fc240] Rmultigetattr{Stats: [{QID{Type: 128, Version: 0, Path: 13762617} AttrMask{with: Mode NLink UID GID RDev ATime MTime CTime Size Blocks} Attr{Mode: 0o40777, UID: 0, GID: 0, NLink: 3, RDev: 0, Size: 4096, BlockSize: 4096, Blocks: 8, ATime: {Sec: 1651398196, NanoSec: 314102592}, MTime: {Sec: 1651398200, NanoSec: 234098867}, CTime: {Sec: 1651398200, NanoSec: 234098867}, BTime: {Sec: 0, NanoSec: 0}, Gen: 0, DataVersion: 0}}]}
[signal SIGBUS: bus error code=0x1 addr=0x7ff808a05f1c pc=0x609946]