panic: Inode doesn't match what kernfs thinks! OrderedChild: &{dir:{InodeNoopRefCount:{InodeTemporary:{}} InodeAlwaysValid:{} InodeAttrs:{devMajor:0 devMinor:13 ino:51 mode:16749 uid:0 gid:0 nlink:2 blockSize:4096 atime:1646235620543738417 mtime:1646235620543738417 ctime:1646235620543738417} InodeNotSymlink:{} InodeDirectoryNoNewChildren:{} OrderedChildren:{writable:true mu:{m:{w:{Mutex:{state:0 sema:0}} writerSem:0 readerSem:0 readerCount:0 readerWait:0}} order:{head:0xc000839540 tail:0xc000839900} set:map[cgroup.procs:0xc0008397c0 cpu.cfs_period_us:0xc0008398c0 cpu.cfs_quota_us:0xc000839780 cpu.shares:0xc000839680 cpuacct.stat:0xc000839900 cpuacct.usage:0xc0008396c0 cpuacct.usage_sys:0xc000839540 cpuacct.usage_user:0xc000839700 cpuset.cpus:0xc000839840 cpuset.mems:0xc000839580 job.id:0xc0008395c0 memory.limit_in_bytes:0xc000839740 memory.move_charge_at_immigrate:0xc000839880 memory.soft_limit_in_bytes:0xc000839640 memory.usage_in_bytes:0xc000839600 tasks:0xc000839800]} implStatFS:{} locks:{bsd:{mu:{m:{Mutex:{state:0 sema:0}}} locks:{root:{nrSegments:0 parent:<nil> parentIndex:0 hasChildren:false maxGap:[] keys:[{Start:0 End:0} {Start:0 End:0} {Start:0 End:0} {Start:0 End:0} {Start:0 End:0}] values:[{Readers:map[] Writer:<nil> WriterInfo:{PID:0}} {Readers:map[] Writer:<nil> WriterInfo:{PID:0}} {Readers:map[] Writer:<nil> WriterInfo:{PID:0}} {Readers:map[] Writer:<nil> WriterInfo:{PID:0}} {Readers:map[] Writer:<nil> WriterInfo:{PID:0}}] children:[<nil> <nil> <nil> <nil> <nil> <nil>]}} blockedQueue:{list:{head:<nil> tail:<nil>} mu:{m:{w:{Mutex:{state:0 sema:0}} writerSem:0 readerSem:0 readerCount:0 readerWait:0}}}} posix:{mu:{m:{Mutex:{state:0 sema:0}}} locks:{root:{nrSegments:0 parent:<nil> parentIndex:0 hasChildren:false maxGap:[] keys:[{Start:0 End:0} {Start:0 End:0} {Start:0 End:0} {Start:0 End:0} {Start:0 End:0}] values:[{Readers:map[] Writer:<nil> WriterInfo:{PID:0}} {Readers:map[] Writer:<nil> WriterInfo:{PID:0}} {Readers:map[] Writer:<nil> WriterInfo:{PID:0}} {Readers:map[] Writer:<nil> WriterInfo:{PID:0}} {Readers:map[] Writer:<nil> WriterInfo:{PID:0}}] children:[<nil> <nil> <nil> <nil> <nil> <nil>]}} blockedQueue:{list:{head:<nil> tail:<nil>} mu:{m:{w:{Mutex:{state:0 sema:0}} writerSem:0 readerSem:0 readerCount:0 readerWait:0}}}}} fs:0xc000880100 cgi:0xc000a15c00} controllers:map[cpu:0xc00055e870 cpuacct:0xc0005220e0 cpuset:0xc000839500 job:0xc000522280 memory:0xc00055e840] ts:map[]}, kernfs: &{dir:{InodeNoopRefCount:{InodeTemporary:{}} InodeAlwaysValid:{} InodeAttrs:{devMajor:0 devMinor:13 ino:34 mode:16749 uid:0 gid:0 nlink:2 blockSize:4096 atime:1646235620542708377 mtime:1646235620542708377 ctime:1646235620542708377} InodeNotSymlink:{} InodeDirectoryNoNewChildren:{} OrderedChildren:{writable:true mu:{m:{w:{Mutex:{state:0 sema:0}} writerSem:0 readerSem:0 readerCount:0 readerWait:0}} order:{head:0xc0008390c0 tail:0xc000839480} set:map[cgroup.procs:0xc0008393c0 cpu.cfs_period_us:0xc0008391c0 cpu.cfs_quota_us:0xc000839200 cpu.shares:0xc0008392c0 cpuacct.stat:0xc000839300 cpuacct.usage:0xc000839340 cpuacct.usage_sys:0xc000839100 cpuacct.usage_user:0xc0008390c0 cpuset.cpus:0xc000839400 cpuset.mems:0xc000839140 job.id:0xc000839440 memory.limit_in_bytes:0xc000839480 memory.move_charge_at_immigrate:0xc000839280 memory.soft_limit_in_bytes:0xc000839380 memory.usage_in_bytes:0xc000839180 tasks:0xc000839240]} implStatFS:{} locks:{bsd:{mu:{m:{Mutex:{state:0 sema:0}}} locks:{root:{nrSegments:0 parent:<nil> parentIndex:0 hasChildren:false maxGap:[] keys:[{Start:0 End:0} {Start:0 End:0} {Start:0 End:0} {Start:0 End:0} {Start:0 End:0}] values:[{Readers:map[] Writer:<nil> WriterInfo:{PID:0}} {Readers:map[] Writer:<nil> WriterInfo:{PID:0}} {Readers:map[] Writer:<nil> WriterInfo:{PID:0}} {Readers:map[] Writer:<nil> WriterInfo:{PID:0}} {Readers:map[] Writer:<nil> WriterInfo:{PID:0}}] children:[<nil> <nil> <nil> <nil> <nil> <nil>]}} blockedQueue:{list:{head:<nil> tail:<nil>} mu:{m:{w:{Mutex:{state:0 sema:0}} writerSem:0 readerSem:0 readerCount:0 readerWait:0}}}} posix:{mu:{m:{Mutex:{state:0 sema:0}}} locks:{root:{nrSegments:0 parent:<nil> parentIndex:0 hasChildren:false maxGap:[] keys:[{Start:0 End:0} {Start:0 End:0} {Start:0 End:0} {Start:0 End:0} {Start:0 End:0}] values:[{Readers:map[] Writer:<nil> WriterInfo:{PID:0}} {Readers:map[] Writer:<nil> WriterInfo:{PID:0}} {Readers:map[] Writer:<nil> WriterInfo:{PID:0}} {Readers:map[] Writer:<nil> WriterInfo:{PID:0}} {Readers:map[] Writer:<nil> WriterInfo:{PID:0}}] children:[<nil> <nil> <nil> <nil> <nil> <nil>]}} blockedQueue:{list:{head:<nil> tail:<nil>} mu:{m:{w:{Mutex:{state:0 sema:0}} writerSem:0 readerSem:0 readerCount:0 readerWait:0}}}}} fs:0xc000880100 cgi:0xc000a0fc00} controllers:map[cpu:0xc00055e6f0 cpuacct:0xc0005220e0 cpuset:0xc000839080 job:0xc000522220 memory:0xc00055e6c0] ts:map[]}

goroutine 291 [running]:
panic({0x1174a60, 0xc0005265e0})
	GOROOT/src/runtime/panic.go:1147 +0x3a8 fp=0xc0007b7590 sp=0xc0007b74d0 pc=0x4351c8
gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*OrderedChildren).checkExistingLocked(0xc0416d0001, {0xc0007d2608, 0xc0007b7648}, {0x154dde8, 0xc000a0fc00})
	pkg/sentry/fsimpl/kernfs/inode_impl_util.go:593 +0x15d fp=0xc0007b7600 sp=0xc0007b7590 pc=0x83ba3d
gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*OrderedChildren).Unlink(0xc000a05c40, {0x12b2bc0, 0xc0004e6f80}, {0xc0007d2608, 0x5}, {0x154dde8, 0xc000a0fc00})
	pkg/sentry/fsimpl/kernfs/inode_impl_util.go:605 +0xfe fp=0xc0007b7668 sp=0xc0007b7600 pc=0x83bb9e
gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*OrderedChildren).RmDir(...)
	pkg/sentry/fsimpl/kernfs/inode_impl_util.go:617
gvisor.dev/gvisor/pkg/sentry/fsimpl/cgroupfs.(*dir).RmDir(0xc000a05c00, {0x1548550, 0xc0007e0000}, {0xc0007d2608, 0x5}, {0x154dde8, 0xc000a0fc00})
	pkg/sentry/fsimpl/cgroupfs/cgroupfs.go:534 +0x2ff fp=0xc0007b7700 sp=0xc0007b7668 pc=0xc9673f
gvisor.dev/gvisor/pkg/sentry/fsimpl/cgroupfs.(*cgroupInode).RmDir(0xc000a05c00, {0x1548550, 0xc0007e0000}, {0xc0007d2608, 0xc0007ca878}, {0x154dde8, 0xc000a0fc00})
	<autogenerated>:1 +0x4e fp=0xc0007b7748 sp=0xc0007b7700 pc=0xc9f66e
gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).RmdirAt(0xc000880100, {0x1548550, 0xc0007e0000}, 0xc00082a000)
	pkg/sentry/fsimpl/kernfs/filesystem.go:793 +0x4d0 fp=0xc0007b79d8 sp=0xc0007b7748 pc=0x8356f0
gvisor.dev/gvisor/pkg/sentry/fsimpl/cgroupfs.(*filesystem).RmdirAt(0xc000880100, {0x1548550, 0xc0007e0000}, 0xc000a06250)
	<autogenerated>:1 +0x33 fp=0xc0007b7a08 sp=0xc0007b79d8 pc=0xca5693
gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).RmdirAt(0xc000614180, {0x1548550, 0xc0007e0000}, 0xc000a061b0, 0xc0007d2b00)
	pkg/sentry/vfs/vfs.go:562 +0x143 fp=0xc0007b7a60 sp=0xc0007b7a08 pc=0x735b83
gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.rmdirat(0xc0007e0000, 0x7b7c14, 0xc0007b7c18)
	pkg/sentry/syscalls/linux/vfs2/filesystem.go:263 +0x20a fp=0xc0007b7bd0 sp=0xc0007b7a60 pc=0xed9a0a
gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.Unlinkat(0x65, {{0x3}, {0x200000c0}, {0x200}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/syscalls/linux/vfs2/filesystem.go:296 +0x79 fp=0xc0007b7bf8 sp=0xc0007b7bd0 pc=0xed9f59
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0007e0000, 0x107, {{0x3}, {0x200000c0}, {0x200}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:103 +0x2d7 fp=0xc0007b7ca8 sp=0xc0007b7bf8 pc=0x9f82b7
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0007e0000, 0xf47fa0, {{0x3}, {0x200000c0}, {0x200}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:238 +0x57 fp=0xc0007b7d18 sp=0xc0007b7ca8 pc=0x9f9077
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0007c8820, 0x155c2f8, {{0x3}, {0x200000c0}, {0x200}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:198 +0x85 fp=0xc0007b7d78 sp=0xc0007b7d18 pc=0x9f8c45
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0007e0000)
	pkg/sentry/kernel/task_syscall.go:173 +0x38e fp=0xc0007b7e40 sp=0xc0007b7d78 pc=0x9f890e
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc00079c080, 0xc0007e0000)
	pkg/sentry/kernel/task_run.go:254 +0x111b fp=0xc0007b7f60 sp=0xc0007b7e40 pc=0x9eb9fb
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc0007e0000, 0xc)
	pkg/sentry/kernel/task_run.go:95 +0x1ec fp=0xc0007b7fc0 sp=0xc0007b7f60 pc=0x9ea26c
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start·dwrap·235()
	pkg/sentry/kernel/task_start.go:339 +0x2a fp=0xc0007b7fe0 sp=0xc0007b7fc0 pc=0x9f6c2a
runtime.goexit()
	src/runtime/asm_amd64.s:1581 +0x1 fp=0xc0007b7fe8 sp=0xc0007b7fe0 pc=0x469321
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:339 +0x106