panic: WARNING: circular locking detected: tmpfs.filesystemRWMutex -> vfs.inotifyEventMutex: goroutine 26872 [running]: gvisor.dev/gvisor/pkg/log.Stacks(0xe0) pkg/log/log.go:316 +0xd3 gvisor.dev/gvisor/pkg/sync/locking.checkLock(0xc000216680, 0xc000217780, {0xc000d34058, 0x1, 0x1}) pkg/sync/locking/lockdep.go:56 +0x225 gvisor.dev/gvisor/pkg/sync/locking.checkLock.func1(0xc000217d20, 0xc001507ce8) pkg/sync/locking/lockdep.go:76 +0x7a gvisor.dev/gvisor/pkg/sync/locking.(*ancestorsAtomicPtrMap).RangeRepeatable(0xc000217d00, 0xc001507e00) bazel-out/k8-fastbuild-ST-a4501ad48192/bin/pkg/sync/locking/atomicptrmap_ancestors_unsafe.go:441 +0x334 gvisor.dev/gvisor/pkg/sync/locking.checkLock(0xc000216680, 0xc000217d00, {0x0, 0x0, 0x0}) pkg/sync/locking/lockdep.go:73 +0x4aa gvisor.dev/gvisor/pkg/sync/locking.AddGLock(0xc000216680, 0x0) pkg/sync/locking/lockdep.go:107 +0x33e gvisor.dev/gvisor/pkg/sentry/vfs.(*inotifyEventMutex).Lock(0xc0013ea4f8) bazel-out/k8-fastbuild-ST-a4501ad48192/bin/pkg/sentry/vfs/inotify_event_mutex.go:18 +0x53 gvisor.dev/gvisor/pkg/sentry/vfs.(*Inotify).queueEvent(0xc0013ea460, 0x0) pkg/sentry/vfs/inotify.go:276 +0x55 gvisor.dev/gvisor/pkg/sentry/vfs.(*Watch).Notify(0xc002188cc0, {0x0, 0x0}, 0x20, 0x0) pkg/sentry/vfs/inotify.go:609 +0x106 gvisor.dev/gvisor/pkg/sentry/vfs.(*Watches).Notify(0xc00022fa48, {0x1c0d050, 0xc001bf7500}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0) pkg/sentry/vfs/inotify.go:481 +0x1c7 gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*dentry).InotifyWithParent(0xc001d835e0, {0x1c0d050, 0xc001bf7500}, 0x20, 0x0, 0xac) pkg/sentry/fsimpl/tmpfs/tmpfs.go:405 +0x210 gvisor.dev/gvisor/pkg/sentry/vfs.(*Dentry).InotifyWithParent(0xc001d835e0, {0x1c0d050, 0xc001bf7500}, 0x0, 0x81ed, 0x38) pkg/sentry/vfs/dentry.go:173 +0x8d gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).OpenAt(0xc000bfe100, {0x1c0d050, 0xc001bf7500}, 0xdceddf, 0xc001508510, 0xc001508598) pkg/sentry/vfs/vfs.go:459 +0xb46 gvisor.dev/gvisor/pkg/sentry/fsbridge.(*vfsLookup).OpenPath(0xc001bc8150, {0x1c0d050, 0xc001bf7500}, {0xc000bfe100, 0x7}, {0x0, 0x0, 0x1}, 0x46fc2c, 0x1) pkg/sentry/fsbridge/vfs.go:137 +0x329 gvisor.dev/gvisor/pkg/sentry/loader.openPath({0x1c0d050, 0xc001bf7500}, {0xc001848000, 0xc000c6c038, 0x1, {0xc000bfe100, 0x7}, {0x0, 0x0}, {0x1bb7220, ...}, ...}) pkg/sentry/loader/loader.go:109 +0xbd gvisor.dev/gvisor/pkg/sentry/loader.loadExecutable({_, _}, {0xc001848000, 0xc000c6c038, 0x1, {0xc000bfe100, 0x7}, {0x0, 0x0}, {0x1bb7220, ...}, ...}) pkg/sentry/loader/loader.go:164 +0x208 gvisor.dev/gvisor/pkg/sentry/loader.Load({0x1c0d050, 0xc001bf7500}, {0xc001848000, 0xc000c6c038, 0x1, {0xc000bfe100, 0x7}, {0x0, 0x0}, {0x1bb7220, ...}, ...}, ...) pkg/sentry/loader/loader.go:235 +0x114 gvisor.dev/gvisor/pkg/sentry/kernel.(*Kernel).LoadTaskImage(0xc000340000, {0x1c0d050, 0xc001bf7500}, {0xc001848000, 0xc000c6c038, 0x1, {0xc000bfe100, 0x7}, {0x0, 0x0}, ...}) pkg/sentry/kernel/task_image.go:145 +0x245 gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.execveat(0xc001bf7500, 0xffffff9c, 0xa, 0x0, 0x0, 0x0) pkg/sentry/syscalls/linux/vfs2/execve.go:148 +0x11c5 gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.Execveat(0x451980, {{0xffffffffffffff9c}, {0x20000280}, {0x0}, {0x0}, {0x0}, {0x0}}) pkg/sentry/syscalls/linux/vfs2/execve.go:46 +0xf4 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc001bf7500, 0x142, {{0xffffffffffffff9c}, {0x20000280}, {0x0}, {0x0}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:142 +0xaf7 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc001bf7500, 0x1, {{0xffffffffffffff9c}, {0x20000280}, {0x0}, {0x0}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:322 +0x8e gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0009f3ef0, 0x1, {{0xffffffffffffff9c}, {0x20000280}, {0x0}, {0x0}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:282 +0xc5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc001bf7500) pkg/sentry/kernel/task_syscall.go:257 +0x4c7 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc001bf7500, 0xc001bf7500) pkg/sentry/kernel/task_run.go:253 +0x19fc gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc001bf7500, 0x1da) 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