fatal error: fault [signal SIGBUS: bus error code=0x1 addr=0x7f3a118048a8 pc=0x609946] goroutine 110 [running]: D0504 07:05:39.911083 845899 transport_flipcall.go:127] send [channel @0xc00074a240] Tmultigetattr{FID: 1, Names: [ dev]} D0504 07:05:39.912096 1 transport_flipcall.go:238] recv [channel @0xc000370240] Tmultigetattr{FID: 1, Names: [ dev]} D0504 07:05:39.912233 1 transport_flipcall.go:127] send [channel @0xc000370240] Rmultigetattr{Stats: [{QID{Type: 128, Version: 0, Path: 13762608} 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: 1651647764, NanoSec: 681510700}, MTime: {Sec: 1651647768, NanoSec: 697506892}, CTime: {Sec: 1651647768, NanoSec: 697506892}, BTime: {Sec: 0, NanoSec: 0}, Gen: 0, DataVersion: 0}}]} D0504 07:05:39.912360 845899 transport_flipcall.go:238] recv [channel @0xc00074a240] Rmultigetattr{Stats: [{QID{Type: 128, Version: 0, Path: 13762608} 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: 1651647764, NanoSec: 681510700}, MTime: {Sec: 1651647768, NanoSec: 697506892}, CTime: {Sec: 1651647768, NanoSec: 697506892}, BTime: {Sec: 0, NanoSec: 0}, Gen: 0, DataVersion: 0}}]} runtime.throw({0x6b8c56, 0x0}) /usr/local/go/src/runtime/panic.go:1198 +0x71 fp=0xc0007ef7b0 sp=0xc0007ef780 pc=0x433fd1 runtime.sigpanic() /usr/local/go/src/runtime/signal_unix.go:732 +0x125 fp=0xc0007ef800 sp=0xc0007ef7b0 pc=0x44a005 github.com/google/syzkaller/pkg/ipc.(*Env).parseOutput(0xc0004352d0, 0xc0031bed40, 0xc00041a4a0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:338 +0x1a6 fp=0xc0007efa38 sp=0xc0007ef800 pc=0x609946 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000345050, 0x65b260, 0xc0031bed40) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:292 +0x34c fp=0xc0007efb18 sp=0xc0007efa38 pc=0x6093ec main.(*Proc).executeRaw(0xc002a0c140, 0xc0031bed40, 0xc002dce348, 0x5) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:321 +0x1bc fp=0xc0007efc38 sp=0xc0007efb18 pc=0x642bfc main.(*Proc).execute(0xc002a0c140, 0xc0031c4580, 0x0, 0xc002a0c040, 0xc002d8c000) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x49 fp=0xc0007efd78 sp=0xc0007efc38 pc=0x6423a9 main.(*Proc).executeAndCollide(0xc002a0c140, 0x6f1411, 0x12, 0xc0007efe10, 0x1) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:284 +0x27 fp=0xc0007efdc0 sp=0xc0007efd78 pc=0x6428a7 main.(*Proc).smashInput(0xc002a0c140, 0xc002bbd9d0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:221 +0x1cb fp=0xc0007efea0 sp=0xc0007efdc0 pc=0x641f4b main.(*Proc).loop(0xc002a0c140) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:78 +0x125 fp=0xc0007effc8 sp=0xc0007efea0 pc=0x640d25 main.main·dwrap·1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:300 +0x26 fp=0xc0007effe0 sp=0xc0007effc8 pc=0x63db06 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1581 +0x1 fp=0xc0007effe8 sp=0xc0007effe0 pc=0x464ac1 created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:300 +0x157d