panic: Only permission mask must be set: 306f323233
D1024 12:54:50.736703  355933 transport_flipcall.go:127] send [channel @0xc0005e4180] Tmultigetattr{FID: 1, Names: [ proc]}
D1024 12:54:50.736825       1 transport_flipcall.go:238] recv [channel @0xc000466300] Tmultigetattr{FID: 1, Names: [ proc]}
D1024 12:54:50.736940       1 transport_flipcall.go:127] send [channel @0xc000466300] Rmultigetattr{Stats: [{QID{Type: 128, Version: 0, Path: 14551249} 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: 1635078771, NanoSec: 474508135}, MTime: {Sec: 1635078776, NanoSec: 834503121}, CTime: {Sec: 1635078776, NanoSec: 834503121}, BTime: {Sec: 0, NanoSec: 0}, Gen: 0, DataVersion: 0}}]}
D1024 12:54:50.737201  355933 transport_flipcall.go:238] recv [channel @0xc0005e4180] Rmultigetattr{Stats: [{QID{Type: 128, Version: 0, Path: 14551249} 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: 1635078771, NanoSec: 474508135}, MTime: {Sec: 1635078776, NanoSec: 834503121}, CTime: {Sec: 1635078776, NanoSec: 834503121}, BTime: {Sec: 0, NanoSec: 0}, Gen: 0, DataVersion: 0}}]}

goroutine 429423 [running]:
panic(0x10cb560, 0xc008da0d30)
	GOROOT/src/runtime/panic.go:1065 +0x565 fp=0xc000aaf820 sp=0xc000aaf758 pc=0x437c65
gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*DynamicBytesFile).Init(0xc00818b880, 0x1476ce0, 0xc0010eb500, 0xc00095a6c0, 0x1600000000, 0x6, 0x144ab60, 0xc000219290, 0xc000959c93)
	pkg/sentry/fsimpl/kernfs/dynamic_bytes_file.go:55 +0x167 fp=0xc000aaf878 sp=0xc000aaf820 pc=0x845647
gvisor.dev/gvisor/pkg/sentry/fsimpl/mqfs.(*filesystem).newQueueInode(0xc000240000, 0x1476ce0, 0xc0010eb500, 0xc00095a6c0, 0xc000219290, 0xc000219c93, 0xc000aaf928, 0x869559)
	pkg/sentry/fsimpl/mqfs/queue.go:44 +0xc9 fp=0xc000aaf8d8 sp=0xc000aaf878 pc=0x86d349
gvisor.dev/gvisor/pkg/sentry/fsimpl/mqfs.(*RegistryImpl).New(0xc00067a318, 0x1476ce0, 0xc0010eb500, 0xc008fac100, 0x4, 0xc000219290, 0x0, 0x8009c930001, 0x0, 0x0, ...)
	pkg/sentry/fsimpl/mqfs/registry.go:107 +0xb0 fp=0xc000aaf938 sp=0xc000aaf8d8 pc=0x86e3b0
gvisor.dev/gvisor/pkg/sentry/kernel/mq.(*Registry).FindOrCreate(0xc000a261c0, 0x1476ce0, 0xc0010eb500, 0xc008fac100, 0x4, 0x0, 0x10001, 0x9c93, 0xc000aafa60, 0x0, ...)
	pkg/sentry/kernel/mq/mq.go:189 +0x469 fp=0xc000aaf9e0 sp=0xc000aaf938 pc=0x869289
gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.MqOpen(0xc0010eb500, 0x200021c0, 0x40, 0x4a4ca6907f029c93, 0x20002200, 0x0, 0x0, 0x6eaf5, 0xc000aafbe4, 0x40000002, ...)
	pkg/sentry/syscalls/linux/vfs2/mq.go:56 +0x1ce fp=0xc000aafb00 sp=0xc000aaf9e0 pc=0xe3ad8e
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0010eb500, 0xf0, 0x200021c0, 0x40, 0x4a4ca6907f029c93, 0x20002200, 0x0, 0x0, 0x0, 0x12d7840, ...)
	pkg/sentry/kernel/task_syscall.go:103 +0x13c fp=0xc000aafc60 sp=0xc000aafb00 pc=0x9d7cfc
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0010eb500, 0xf0, 0x200021c0, 0x40, 0x4a4ca6907f029c93, 0x20002200, 0x0, 0x0, 0x0, 0x0)
	pkg/sentry/kernel/task_syscall.go:238 +0x66 fp=0xc000aafce8 sp=0xc000aafc60 pc=0x9d8e86
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0010eb500, 0xf0, 0x200021c0, 0x40, 0x4a4ca6907f029c93, 0x20002200, 0x0, 0x0, 0xc009cfe460, 0xc009cfe3c0)
	pkg/sentry/kernel/task_syscall.go:198 +0x98 fp=0xc000aafd48 sp=0xc000aafce8 pc=0x9d8a78
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0010eb500, 0x2, 0xc0010eb500)
	pkg/sentry/kernel/task_syscall.go:173 +0x15c fp=0xc000aafe18 sp=0xc000aafd48 pc=0x9d841c
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc0010eb500, 0x144a900, 0x0)
	pkg/sentry/kernel/task_run.go:282 +0xc8c fp=0xc000aaff60 sp=0xc000aafe18 pc=0x9cd0ac
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc0010eb500, 0x5d73)
	pkg/sentry/kernel/task_run.go:97 +0x1af fp=0xc000aaffd0 sp=0xc000aaff60 pc=0x9cbd2f
runtime.goexit()
	src/runtime/asm_amd64.s:1371 +0x1 fp=0xc000aaffd8 sp=0xc000aaffd0 pc=0x472861
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:327 +0xfe