panic: WARNING: circular locking detected: tmpfs.inodeMutex -> mm.mappingRWMutex: goroutine 145689 [running]: gvisor.dev/gvisor/pkg/log.Stacks(0x80) pkg/log/log.go:316 +0xd3 gvisor.dev/gvisor/pkg/sync/locking.checkLock(0xc00023d780, 0xc00023dd00, {0xc00152c590, 0x2, 0x2}) pkg/sync/locking/lockdep.go:56 +0x225 gvisor.dev/gvisor/pkg/sync/locking.checkLock.func1(0xc00023de20, 0xc0012f4650) pkg/sync/locking/lockdep.go:76 +0x7a gvisor.dev/gvisor/pkg/sync/locking.(*ancestorsAtomicPtrMap).RangeRepeatable(0xc00023de00, 0xc0012f4768) bazel-out/k8-fastbuild-ST-a4501ad48192/bin/pkg/sync/locking/atomicptrmap_ancestors_unsafe.go:441 +0x334 gvisor.dev/gvisor/pkg/sync/locking.checkLock(0xc00023d780, 0xc00023de00, {0xc00461b4e0, 0x1, 0x1}) pkg/sync/locking/lockdep.go:73 +0x4aa gvisor.dev/gvisor/pkg/sync/locking.checkLock.func1(0xc00023dda0, 0xc0012f48a0) pkg/sync/locking/lockdep.go:76 +0x7a gvisor.dev/gvisor/pkg/sync/locking.(*ancestorsAtomicPtrMap).RangeRepeatable(0xc00023dd80, 0xc0012f49b8) bazel-out/k8-fastbuild-ST-a4501ad48192/bin/pkg/sync/locking/atomicptrmap_ancestors_unsafe.go:441 +0x334 gvisor.dev/gvisor/pkg/sync/locking.checkLock(0xc00023d780, 0xc00023dd80, {0x0, 0x0, 0x0}) pkg/sync/locking/lockdep.go:73 +0x4aa gvisor.dev/gvisor/pkg/sync/locking.AddGLock(0xc00023d780, 0x0) pkg/sync/locking/lockdep.go:107 +0x33e gvisor.dev/gvisor/pkg/sentry/mm.(*mappingRWMutex).RLock(0xc002e45064) bazel-out/k8-fastbuild-ST-a4501ad48192/bin/pkg/sentry/mm/mapping_mutex.go:46 +0x53 gvisor.dev/gvisor/pkg/sentry/mm.(*MemoryManager).withInternalMappings(0xc002e45000, {0x1c12a30, 0xc0023ca000}, {0x5e346c, 0x470e65}, {0xb2, 0x22, 0xbc}, 0x0, 0xc0012f4e90) pkg/sentry/mm/io.go:530 +0x14b gvisor.dev/gvisor/pkg/sentry/mm.(*MemoryManager).withVecInternalMappings(0xc002e45000, {0x1c12a30, 0xc0023ca000}, {0x0, 0x1679230, 0x0, 0x0}, {0x1, 0x0, 0x0}, ...) pkg/sentry/mm/io.go:591 +0x83f gvisor.dev/gvisor/pkg/sentry/mm.(*MemoryManager).CopyInTo(0xc002e45000, {0x1c12a30, 0xc0023ca000}, {0x0, 0x1, 0x1, 0x470e65}, {0x1bbcc80, 0xc00152c560}, {0x0, ...}) pkg/sentry/mm/io.go:310 +0x2e9 gvisor.dev/gvisor/pkg/usermem.IOSequence.CopyInTo({{0x1c06208, 0xc002e45000}, {0x0, 0x1, 0x20000080, 0x40}, {0x0, 0x1}}, {0x1c12a30, 0xc0023ca000}, ...) pkg/usermem/usermem.go:515 +0xd8 gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*regularFileFD).pwrite(0xc008111300, {0x1c12a30, 0xc0023ca000}, {{0x1c06208, 0xc002e45000}, {0x0, 0x1, 0x20000080, 0x40}, {0x0, ...}}, ...) pkg/sentry/fsimpl/tmpfs/regular_file.go:471 +0x5ae gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*regularFileFD).PWrite(0x0, {0x1c12a30, 0xc0023ca000}, {{0x1c06208, 0xc002e45000}, {0x0, 0x1, 0x20000080, 0x40}, {0x0, ...}}, ...) pkg/sentry/fsimpl/tmpfs/regular_file.go:415 +0xbe gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescription).PWrite(0xc008111300, {0x1c12a30, 0xc0023ca000}, {{0x1c06208, 0xc002e45000}, {0x0, 0x1, 0x20000080, 0x40}, {0x0, ...}}, ...) pkg/sentry/vfs/file_description.go:653 +0x18a gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.pwrite(0x12b9ceb, 0x200, {{0x1c06208, 0xc002e45000}, {0x0, 0x1, 0x20000080, 0x40}, {0x0, 0x1}}, ...) pkg/sentry/syscalls/linux/vfs2/read_write.go:504 +0xc5 gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.Pwrite64(0xc0023ca000, {{0x3}, {0x20000080}, {0x40}, {0x1c0}, {0x0}, {0x0}}) pkg/sentry/syscalls/linux/vfs2/read_write.go:421 +0x465 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0023ca000, 0x12, {{0x3}, {0x20000080}, {0x40}, {0x1c0}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:142 +0xaf7 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0023ca000, 0x1, {{0x3}, {0x20000080}, {0x40}, {0x1c0}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:322 +0x8e gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc005963d10, 0x1, {{0x3}, {0x20000080}, {0x40}, {0x1c0}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:282 +0xc5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0023ca000) pkg/sentry/kernel/task_syscall.go:257 +0x4c7 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc0023ca000, 0xc0023ca000) pkg/sentry/kernel/task_run.go:253 +0x19fc gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc0023ca000, 0xe02) pkg/sentry/kernel/task_run.go:94 +0x2d4 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:370 +0x1d1