sys/linux: open more files from procfs

7 files changed, 91 insertions, 14 deletions

diff --git a/sys/linux/gen/386.go b/sys/linux/gen/386.go
index 7640c4424..d5e3bfe8d 100644
--- a/sys/linux/gen/386.go
+++ b/sys/linux/gen/386.go
@@ -51232,6 +51232,12 @@ var syscalls_386 = []*Syscall{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "open_flags", FldName: "flags", TypeSize: 4}}, Vals: []uint64{0, 1, 2, 1024, 8192, 524288, 64, 16384, 65536, 128, 32768, 262144, 256, 131072, 2048, 2097152, 1052672, 512, 4194304}, BitMask: true},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mode", TypeSize: 4}}},
 	}, Ret: &ResourceType{TypeCommon: TypeCommon{TypeName: "fd", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
+	{NR: 295, Name: "openat$procfs", CallName: "openat", Args: []Type{
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "fd", TypeSize: 4}}, Val: 18446744073709551516},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "file", TypeSize: 4}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", IsVarlen: true}, Kind: 2, SubKind: "procfs_file", Values: []string{"/proc/keys\x00", "/proc/key-users\x00", "/proc/crypto\x00", "/proc/consoles\x00", "/proc/cgroups\x00", "/proc/zoneinfo\x00", "/proc/vmstat\x00", "/proc/vmallocinfo\x00", "/proc/tty/drivers\x00", "/proc/tty/ldiscs\x00", "/proc/timer_list\x00", "/proc/sysvipc/sem\x00", "/proc/sysvipc/msg\x00", "/proc/sysvipc/shm\x00", "/proc/stat\x00", "/proc/slabinfo\x00", "/proc/schedstat\x00", "/proc/partitions\x00", "/proc/meminfo\x00", "/proc/mdstat\x00", "/proc/locks\x00", "/proc/diskstats\x00", "/proc/cpuinfo\x00", "/proc/consoles\x00", "/proc/bus/input/devices\x00", "/proc/bus/input/handlers\x00", "/proc/asound/seq/clients\x00", "/proc/asound/seq/clients\x00", "/proc/asound/seq/timer\x00", "/proc/asound/timers\x00"}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "flags", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mode", TypeSize: 4}}},
+	}, Ret: &ResourceType{TypeCommon: TypeCommon{TypeName: "fd", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
 	{NR: 295, Name: "openat$ptmx", CallName: "openat", Args: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "fd", TypeSize: 4}}, Val: 18446744073709551516},
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "file", TypeSize: 4}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 10}, Kind: 2, Values: []string{"/dev/ptmx\x00"}}},
@@ -51520,6 +51526,12 @@ var syscalls_386 = []*Syscall{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "open_flags", FldName: "flags", TypeSize: 4}}, Vals: []uint64{0, 1, 2, 1024, 8192, 524288, 64, 16384, 65536, 128, 32768, 262144, 256, 131072, 2048, 2097152, 1052672, 512, 4194304}, BitMask: true},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mode", TypeSize: 4}}},
 	}, Ret: &ResourceType{TypeCommon: TypeCommon{TypeName: "fd", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
+	{NR: 295, Name: "openat$thread_pidfd", CallName: "openat", Args: []Type{
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "fd", TypeSize: 4}}, Val: 18446744073709551516},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "file", TypeSize: 4}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 18}, Kind: 2, Values: []string{"/proc/thread-self\x00"}}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "open_flags", FldName: "flags", TypeSize: 4}}, Vals: []uint64{0, 1, 2, 1024, 8192, 524288, 64, 16384, 65536, 128, 32768, 262144, 256, 131072, 2048, 2097152, 1052672, 512, 4194304}, BitMask: true},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mode", TypeSize: 4}}},
+	}, Ret: &ResourceType{TypeCommon: TypeCommon{TypeName: "fd_pidfd", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
 	{NR: 295, Name: "openat$trusty", CallName: "openat", Args: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "fd", TypeSize: 4}}, Val: 18446744073709551516},
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "file", TypeSize: 4}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 21}, Kind: 2, Values: []string{"/dev/trusty-ipc-dev0\x00"}}},
@@ -57132,7 +57144,7 @@ var syscalls_386 = []*Syscall{
 	}, Ret: &ResourceType{TypeCommon: TypeCommon{TypeName: "fd_binder", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
 	{Name: "syz_open_procfs", CallName: "syz_open_procfs", Args: []Type{
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "pid", FldName: "pid", TypeSize: 4}},
-		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "file", TypeSize: 4}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", IsVarlen: true}, Kind: 2, SubKind: "procfs_file", Values: []string{"auxv\x00", "cmdline\x00", "environ\x00", "autogroup\x00", "cgroup\x00", "clear_refs\x00", "comm\x00", "coredump_filter\x00", "cpuset\x00", "gid_map\x00", "io\x00", "limits\x00", "loginuid\x00", "maps\x00", "mountinfo\x00", "mounts\x00", "mountstats\x00", "numa_maps\x00", "oom_adj\x00", "oom_score\x00", "oom_score_adj\x00", "pagemap\x00", "personality\x00", "projid_map\x00", "sched\x00", "schedstat\x00", "sessionid\x00", "setgroups\x00", "smaps\x00", "smaps_rollup\x00", "stack\x00", "stat\x00", "statm\x00", "status\x00", "syscall\x00", "timers\x00", "uid_map\x00", "wchan\x00", "map_files\x00", "attr\x00", "attr/current\x00", "attr/exec\x00", "attr/fscreate\x00", "attr/keycreate\x00", "attr/prev\x00", "attr/sockcreate\x00", "ns\x00", "children\x00", "task\x00", "fd\x00", "fd/3\x00", "fd/4\x00", "fdinfo\x00", "fdinfo/3\x00", "fdinfo/4\x00", "net\x00", "net/anycast6\x00", "net/arp\x00", "net/bnep\x00", "net/connector\x00", "net/dev\x00", "net/dev_mcast\x00", "net/dev_snmp6\x00", "net/fib_trie\x00", "net/fib_triestat\x00", "net/hci\x00", "net/icmp\x00", "net/icmp6\x00", "net/if_inet6\x00", "net/igmp\x00", "net/igmp6\x00", "net/ip6_flowlabel\x00", "net/ip6_mr_cache\x00", "net/ip6_mr_vif\x00", "net/ip6_tables_matches\x00", "net/ip6_tables_names\x00", "net/ip6_tables_targets\x00", "net/ip_mr_cache\x00", "net/ip_mr_vif\x00", "net/ip_tables_matches\x00", "net/ip_tables_names\x00", "net/ip_tables_targets\x00", "net/ipv6_route\x00", "net/ipx\x00", "net/l2cap\x00", "net/llc\x00", "net/mcfilter\x00", "net/mcfilter6\x00", "net/netfilter\x00", "net/netlink\x00", "net/netstat\x00", "net/nfsfs\x00", "net/packet\x00", "net/protocols\x00", "net/psched\x00", "net/ptype\x00", "net/raw\x00", "net/raw6\x00", "net/rfcomm\x00", "net/route\x00", "net/rpc\x00", "net/rt6_stats\x00", "net/rt_acct\x00", "net/rt_cache\x00", "net/sco\x00", "net/sctp\x00", "net/snmp\x00", "net/snmp6\x00", "net/sockstat\x00", "net/sockstat6\x00", "net/softnet_stat\x00", "net/stat\x00", "net/tcp\x00", "net/tcp6\x00", "net/udp\x00", "net/udp6\x00", "net/udplite\x00", "net/udplite6\x00", "net/unix\x00", "net/wireless\x00", "net/xfrm_stat\x00", "net/ip_vs\x00", "net/ip_vs_stats\x00", "net/ip_vs_stats_percpu\x00"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "file", TypeSize: 4}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", IsVarlen: true}, Kind: 2, SubKind: "procfs_proc_file", Values: []string{"auxv\x00", "cmdline\x00", "environ\x00", "autogroup\x00", "cgroup\x00", "clear_refs\x00", "comm\x00", "coredump_filter\x00", "cpuset\x00", "gid_map\x00", "io\x00", "limits\x00", "loginuid\x00", "maps\x00", "mountinfo\x00", "mounts\x00", "mountstats\x00", "numa_maps\x00", "oom_adj\x00", "oom_score\x00", "oom_score_adj\x00", "pagemap\x00", "personality\x00", "projid_map\x00", "sched\x00", "schedstat\x00", "sessionid\x00", "setgroups\x00", "smaps\x00", "smaps_rollup\x00", "stack\x00", "stat\x00", "statm\x00", "status\x00", "syscall\x00", "timers\x00", "uid_map\x00", "wchan\x00", "map_files\x00", "attr\x00", "attr/current\x00", "attr/exec\x00", "attr/fscreate\x00", "attr/keycreate\x00", "attr/prev\x00", "attr/sockcreate\x00", "ns\x00", "children\x00", "task\x00", "fd\x00", "fd/3\x00", "fd/4\x00", "fdinfo\x00", "fdinfo/3\x00", "fdinfo/4\x00", "net\x00", "net/anycast6\x00", "net/arp\x00", "net/bnep\x00", "net/connector\x00", "net/dev\x00", "net/dev_mcast\x00", "net/dev_snmp6\x00", "net/fib_trie\x00", "net/fib_triestat\x00", "net/hci\x00", "net/icmp\x00", "net/icmp6\x00", "net/if_inet6\x00", "net/igmp\x00", "net/igmp6\x00", "net/ip6_flowlabel\x00", "net/ip6_mr_cache\x00", "net/ip6_mr_vif\x00", "net/ip6_tables_matches\x00", "net/ip6_tables_names\x00", "net/ip6_tables_targets\x00", "net/ip_mr_cache\x00", "net/ip_mr_vif\x00", "net/ip_tables_matches\x00", "net/ip_tables_names\x00", "net/ip_tables_targets\x00", "net/ipv6_route\x00", "net/ipx\x00", "net/l2cap\x00", "net/llc\x00", "net/mcfilter\x00", "net/mcfilter6\x00", "net/netfilter\x00", "net/netlink\x00", "net/netstat\x00", "net/nfsfs\x00", "net/packet\x00", "net/protocols\x00", "net/psched\x00", "net/ptype\x00", "net/raw\x00", "net/raw6\x00", "net/rfcomm\x00", "net/route\x00", "net/rpc\x00", "net/rt6_stats\x00", "net/rt_acct\x00", "net/rt_cache\x00", "net/sco\x00", "net/sctp\x00", "net/snmp\x00", "net/snmp6\x00", "net/sockstat\x00", "net/sockstat6\x00", "net/softnet_stat\x00", "net/stat\x00", "net/tcp\x00", "net/tcp6\x00", "net/udp\x00", "net/udp6\x00", "net/udplite\x00", "net/udplite6\x00", "net/unix\x00", "net/wireless\x00", "net/xfrm_stat\x00", "net/ip_vs\x00", "net/ip_vs_stats\x00", "net/ip_vs_stats_percpu\x00", "net/nf_conntrack\x00", "net/nf_conntrack_expect\x00", "timerslack_ns\x00"}}},
 	}, Ret: &ResourceType{TypeCommon: TypeCommon{TypeName: "fd", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
 	{Name: "syz_open_procfs$namespace", CallName: "syz_open_procfs", Args: []Type{
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "pid", FldName: "pid", TypeSize: 4}},
@@ -67586,4 +67598,4 @@ var consts_386 = []ConstValue{
 	{Name: "bpf_insn_load_imm_dw", Value: 24},
 }
 
-const revision_386 = "e93775626bbc56ad4a8f076dcc31ec2e98ee0f15"
+const revision_386 = "a5a4e429e9665015b1e263be0b79c3a4e4ab952f"
diff --git a/sys/linux/gen/amd64.go b/sys/linux/gen/amd64.go
index 50729903c..21ec46214 100644
--- a/sys/linux/gen/amd64.go
+++ b/sys/linux/gen/amd64.go
@@ -52063,6 +52063,12 @@ var syscalls_amd64 = []*Syscall{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "open_flags", FldName: "flags", TypeSize: 8}}, Vals: []uint64{0, 1, 2, 1024, 8192, 524288, 64, 16384, 65536, 128, 32768, 262144, 256, 131072, 2048, 2097152, 1052672, 512, 4194304}, BitMask: true},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mode", TypeSize: 8}}},
 	}, Ret: &ResourceType{TypeCommon: TypeCommon{TypeName: "fd", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
+	{NR: 257, Name: "openat$procfs", CallName: "openat", Args: []Type{
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "fd", TypeSize: 8}}, Val: 18446744073709551516},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "file", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", IsVarlen: true}, Kind: 2, SubKind: "procfs_file", Values: []string{"/proc/keys\x00", "/proc/key-users\x00", "/proc/crypto\x00", "/proc/consoles\x00", "/proc/cgroups\x00", "/proc/zoneinfo\x00", "/proc/vmstat\x00", "/proc/vmallocinfo\x00", "/proc/tty/drivers\x00", "/proc/tty/ldiscs\x00", "/proc/timer_list\x00", "/proc/sysvipc/sem\x00", "/proc/sysvipc/msg\x00", "/proc/sysvipc/shm\x00", "/proc/stat\x00", "/proc/slabinfo\x00", "/proc/schedstat\x00", "/proc/partitions\x00", "/proc/meminfo\x00", "/proc/mdstat\x00", "/proc/locks\x00", "/proc/diskstats\x00", "/proc/cpuinfo\x00", "/proc/consoles\x00", "/proc/bus/input/devices\x00", "/proc/bus/input/handlers\x00", "/proc/asound/seq/clients\x00", "/proc/asound/seq/clients\x00", "/proc/asound/seq/timer\x00", "/proc/asound/timers\x00"}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "flags", TypeSize: 8}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mode", TypeSize: 8}}},
+	}, Ret: &ResourceType{TypeCommon: TypeCommon{TypeName: "fd", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
 	{NR: 257, Name: "openat$ptmx", CallName: "openat", Args: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "fd", TypeSize: 8}}, Val: 18446744073709551516},
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "file", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 10}, Kind: 2, Values: []string{"/dev/ptmx\x00"}}},
@@ -52351,6 +52357,12 @@ var syscalls_amd64 = []*Syscall{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "open_flags", FldName: "flags", TypeSize: 8}}, Vals: []uint64{0, 1, 2, 1024, 8192, 524288, 64, 16384, 65536, 128, 32768, 262144, 256, 131072, 2048, 2097152, 1052672, 512, 4194304}, BitMask: true},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mode", TypeSize: 8}}},
 	}, Ret: &ResourceType{TypeCommon: TypeCommon{TypeName: "fd", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
+	{NR: 257, Name: "openat$thread_pidfd", CallName: "openat", Args: []Type{
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "fd", TypeSize: 8}}, Val: 18446744073709551516},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "file", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 18}, Kind: 2, Values: []string{"/proc/thread-self\x00"}}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "open_flags", FldName: "flags", TypeSize: 8}}, Vals: []uint64{0, 1, 2, 1024, 8192, 524288, 64, 16384, 65536, 128, 32768, 262144, 256, 131072, 2048, 2097152, 1052672, 512, 4194304}, BitMask: true},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mode", TypeSize: 8}}},
+	}, Ret: &ResourceType{TypeCommon: TypeCommon{TypeName: "fd_pidfd", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
 	{NR: 257, Name: "openat$trusty", CallName: "openat", Args: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "fd", TypeSize: 8}}, Val: 18446744073709551516},
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "file", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 21}, Kind: 2, Values: []string{"/dev/trusty-ipc-dev0\x00"}}},
@@ -57964,7 +57976,7 @@ var syscalls_amd64 = []*Syscall{
 	}, Ret: &ResourceType{TypeCommon: TypeCommon{TypeName: "fd_binder", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
 	{Name: "syz_open_procfs", CallName: "syz_open_procfs", Args: []Type{
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "pid", FldName: "pid", TypeSize: 4}},
-		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "file", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", IsVarlen: true}, Kind: 2, SubKind: "procfs_file", Values: []string{"auxv\x00", "cmdline\x00", "environ\x00", "autogroup\x00", "cgroup\x00", "clear_refs\x00", "comm\x00", "coredump_filter\x00", "cpuset\x00", "gid_map\x00", "io\x00", "limits\x00", "loginuid\x00", "maps\x00", "mountinfo\x00", "mounts\x00", "mountstats\x00", "numa_maps\x00", "oom_adj\x00", "oom_score\x00", "oom_score_adj\x00", "pagemap\x00", "personality\x00", "projid_map\x00", "sched\x00", "schedstat\x00", "sessionid\x00", "setgroups\x00", "smaps\x00", "smaps_rollup\x00", "stack\x00", "stat\x00", "statm\x00", "status\x00", "syscall\x00", "timers\x00", "uid_map\x00", "wchan\x00", "map_files\x00", "attr\x00", "attr/current\x00", "attr/exec\x00", "attr/fscreate\x00", "attr/keycreate\x00", "attr/prev\x00", "attr/sockcreate\x00", "ns\x00", "children\x00", "task\x00", "fd\x00", "fd/3\x00", "fd/4\x00", "fdinfo\x00", "fdinfo/3\x00", "fdinfo/4\x00", "net\x00", "net/anycast6\x00", "net/arp\x00", "net/bnep\x00", "net/connector\x00", "net/dev\x00", "net/dev_mcast\x00", "net/dev_snmp6\x00", "net/fib_trie\x00", "net/fib_triestat\x00", "net/hci\x00", "net/icmp\x00", "net/icmp6\x00", "net/if_inet6\x00", "net/igmp\x00", "net/igmp6\x00", "net/ip6_flowlabel\x00", "net/ip6_mr_cache\x00", "net/ip6_mr_vif\x00", "net/ip6_tables_matches\x00", "net/ip6_tables_names\x00", "net/ip6_tables_targets\x00", "net/ip_mr_cache\x00", "net/ip_mr_vif\x00", "net/ip_tables_matches\x00", "net/ip_tables_names\x00", "net/ip_tables_targets\x00", "net/ipv6_route\x00", "net/ipx\x00", "net/l2cap\x00", "net/llc\x00", "net/mcfilter\x00", "net/mcfilter6\x00", "net/netfilter\x00", "net/netlink\x00", "net/netstat\x00", "net/nfsfs\x00", "net/packet\x00", "net/protocols\x00", "net/psched\x00", "net/ptype\x00", "net/raw\x00", "net/raw6\x00", "net/rfcomm\x00", "net/route\x00", "net/rpc\x00", "net/rt6_stats\x00", "net/rt_acct\x00", "net/rt_cache\x00", "net/sco\x00", "net/sctp\x00", "net/snmp\x00", "net/snmp6\x00", "net/sockstat\x00", "net/sockstat6\x00", "net/softnet_stat\x00", "net/stat\x00", "net/tcp\x00", "net/tcp6\x00", "net/udp\x00", "net/udp6\x00", "net/udplite\x00", "net/udplite6\x00", "net/unix\x00", "net/wireless\x00", "net/xfrm_stat\x00", "net/ip_vs\x00", "net/ip_vs_stats\x00", "net/ip_vs_stats_percpu\x00"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "file", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", IsVarlen: true}, Kind: 2, SubKind: "procfs_proc_file", Values: []string{"auxv\x00", "cmdline\x00", "environ\x00", "autogroup\x00", "cgroup\x00", "clear_refs\x00", "comm\x00", "coredump_filter\x00", "cpuset\x00", "gid_map\x00", "io\x00", "limits\x00", "loginuid\x00", "maps\x00", "mountinfo\x00", "mounts\x00", "mountstats\x00", "numa_maps\x00", "oom_adj\x00", "oom_score\x00", "oom_score_adj\x00", "pagemap\x00", "personality\x00", "projid_map\x00", "sched\x00", "schedstat\x00", "sessionid\x00", "setgroups\x00", "smaps\x00", "smaps_rollup\x00", "stack\x00", "stat\x00", "statm\x00", "status\x00", "syscall\x00", "timers\x00", "uid_map\x00", "wchan\x00", "map_files\x00", "attr\x00", "attr/current\x00", "attr/exec\x00", "attr/fscreate\x00", "attr/keycreate\x00", "attr/prev\x00", "attr/sockcreate\x00", "ns\x00", "children\x00", "task\x00", "fd\x00", "fd/3\x00", "fd/4\x00", "fdinfo\x00", "fdinfo/3\x00", "fdinfo/4\x00", "net\x00", "net/anycast6\x00", "net/arp\x00", "net/bnep\x00", "net/connector\x00", "net/dev\x00", "net/dev_mcast\x00", "net/dev_snmp6\x00", "net/fib_trie\x00", "net/fib_triestat\x00", "net/hci\x00", "net/icmp\x00", "net/icmp6\x00", "net/if_inet6\x00", "net/igmp\x00", "net/igmp6\x00", "net/ip6_flowlabel\x00", "net/ip6_mr_cache\x00", "net/ip6_mr_vif\x00", "net/ip6_tables_matches\x00", "net/ip6_tables_names\x00", "net/ip6_tables_targets\x00", "net/ip_mr_cache\x00", "net/ip_mr_vif\x00", "net/ip_tables_matches\x00", "net/ip_tables_names\x00", "net/ip_tables_targets\x00", "net/ipv6_route\x00", "net/ipx\x00", "net/l2cap\x00", "net/llc\x00", "net/mcfilter\x00", "net/mcfilter6\x00", "net/netfilter\x00", "net/netlink\x00", "net/netstat\x00", "net/nfsfs\x00", "net/packet\x00", "net/protocols\x00", "net/psched\x00", "net/ptype\x00", "net/raw\x00", "net/raw6\x00", "net/rfcomm\x00", "net/route\x00", "net/rpc\x00", "net/rt6_stats\x00", "net/rt_acct\x00", "net/rt_cache\x00", "net/sco\x00", "net/sctp\x00", "net/snmp\x00", "net/snmp6\x00", "net/sockstat\x00", "net/sockstat6\x00", "net/softnet_stat\x00", "net/stat\x00", "net/tcp\x00", "net/tcp6\x00", "net/udp\x00", "net/udp6\x00", "net/udplite\x00", "net/udplite6\x00", "net/unix\x00", "net/wireless\x00", "net/xfrm_stat\x00", "net/ip_vs\x00", "net/ip_vs_stats\x00", "net/ip_vs_stats_percpu\x00", "net/nf_conntrack\x00", "net/nf_conntrack_expect\x00", "timerslack_ns\x00"}}},
 	}, Ret: &ResourceType{TypeCommon: TypeCommon{TypeName: "fd", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
 	{Name: "syz_open_procfs$namespace", CallName: "syz_open_procfs", Args: []Type{
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "pid", FldName: "pid", TypeSize: 4}},
@@ -68429,4 +68441,4 @@ var consts_amd64 = []ConstValue{
 	{Name: "bpf_insn_load_imm_dw", Value: 24},
 }
 
-const revision_amd64 = "9379e6a4f7401c7a3bd47136748a239c05caba40"
+const revision_amd64 = "05bb6d469ba1df43d69e7f3fd7531f831ed58c5f"
diff --git a/sys/linux/gen/arm.go b/sys/linux/gen/arm.go
index 0181dea55..e19195a24 100644
--- a/sys/linux/gen/arm.go
+++ b/sys/linux/gen/arm.go
@@ -50969,6 +50969,12 @@ var syscalls_arm = []*Syscall{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "open_flags", FldName: "flags", TypeSize: 4}}, Vals: []uint64{0, 1, 2, 1024, 8192, 524288, 64, 65536, 16384, 128, 131072, 262144, 256, 32768, 2048, 2097152, 1052672, 512, 4194304}, BitMask: true},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mode", TypeSize: 4}}},
 	}, Ret: &ResourceType{TypeCommon: TypeCommon{TypeName: "fd", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
+	{NR: 322, Name: "openat$procfs", CallName: "openat", Args: []Type{
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "fd", TypeSize: 4}}, Val: 18446744073709551516},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "file", TypeSize: 4}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", IsVarlen: true}, Kind: 2, SubKind: "procfs_file", Values: []string{"/proc/keys\x00", "/proc/key-users\x00", "/proc/crypto\x00", "/proc/consoles\x00", "/proc/cgroups\x00", "/proc/zoneinfo\x00", "/proc/vmstat\x00", "/proc/vmallocinfo\x00", "/proc/tty/drivers\x00", "/proc/tty/ldiscs\x00", "/proc/timer_list\x00", "/proc/sysvipc/sem\x00", "/proc/sysvipc/msg\x00", "/proc/sysvipc/shm\x00", "/proc/stat\x00", "/proc/slabinfo\x00", "/proc/schedstat\x00", "/proc/partitions\x00", "/proc/meminfo\x00", "/proc/mdstat\x00", "/proc/locks\x00", "/proc/diskstats\x00", "/proc/cpuinfo\x00", "/proc/consoles\x00", "/proc/bus/input/devices\x00", "/proc/bus/input/handlers\x00", "/proc/asound/seq/clients\x00", "/proc/asound/seq/clients\x00", "/proc/asound/seq/timer\x00", "/proc/asound/timers\x00"}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "flags", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mode", TypeSize: 4}}},
+	}, Ret: &ResourceType{TypeCommon: TypeCommon{TypeName: "fd", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
 	{NR: 322, Name: "openat$ptmx", CallName: "openat", Args: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "fd", TypeSize: 4}}, Val: 18446744073709551516},
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "file", TypeSize: 4}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 10}, Kind: 2, Values: []string{"/dev/ptmx\x00"}}},
@@ -51257,6 +51263,12 @@ var syscalls_arm = []*Syscall{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "open_flags", FldName: "flags", TypeSize: 4}}, Vals: []uint64{0, 1, 2, 1024, 8192, 524288, 64, 65536, 16384, 128, 131072, 262144, 256, 32768, 2048, 2097152, 1052672, 512, 4194304}, BitMask: true},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mode", TypeSize: 4}}},
 	}, Ret: &ResourceType{TypeCommon: TypeCommon{TypeName: "fd", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
+	{NR: 322, Name: "openat$thread_pidfd", CallName: "openat", Args: []Type{
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "fd", TypeSize: 4}}, Val: 18446744073709551516},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "file", TypeSize: 4}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 18}, Kind: 2, Values: []string{"/proc/thread-self\x00"}}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "open_flags", FldName: "flags", TypeSize: 4}}, Vals: []uint64{0, 1, 2, 1024, 8192, 524288, 64, 65536, 16384, 128, 131072, 262144, 256, 32768, 2048, 2097152, 1052672, 512, 4194304}, BitMask: true},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mode", TypeSize: 4}}},
+	}, Ret: &ResourceType{TypeCommon: TypeCommon{TypeName: "fd_pidfd", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
 	{NR: 322, Name: "openat$trusty", CallName: "openat", Args: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "fd", TypeSize: 4}}, Val: 18446744073709551516},
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "file", TypeSize: 4}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 21}, Kind: 2, Values: []string{"/dev/trusty-ipc-dev0\x00"}}},
@@ -56864,7 +56876,7 @@ var syscalls_arm = []*Syscall{
 	}, Ret: &ResourceType{TypeCommon: TypeCommon{TypeName: "fd_binder", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
 	{Name: "syz_open_procfs", CallName: "syz_open_procfs", Args: []Type{
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "pid", FldName: "pid", TypeSize: 4}},
-		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "file", TypeSize: 4}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", IsVarlen: true}, Kind: 2, SubKind: "procfs_file", Values: []string{"auxv\x00", "cmdline\x00", "environ\x00", "autogroup\x00", "cgroup\x00", "clear_refs\x00", "comm\x00", "coredump_filter\x00", "cpuset\x00", "gid_map\x00", "io\x00", "limits\x00", "loginuid\x00", "maps\x00", "mountinfo\x00", "mounts\x00", "mountstats\x00", "numa_maps\x00", "oom_adj\x00", "oom_score\x00", "oom_score_adj\x00", "pagemap\x00", "personality\x00", "projid_map\x00", "sched\x00", "schedstat\x00", "sessionid\x00", "setgroups\x00", "smaps\x00", "smaps_rollup\x00", "stack\x00", "stat\x00", "statm\x00", "status\x00", "syscall\x00", "timers\x00", "uid_map\x00", "wchan\x00", "map_files\x00", "attr\x00", "attr/current\x00", "attr/exec\x00", "attr/fscreate\x00", "attr/keycreate\x00", "attr/prev\x00", "attr/sockcreate\x00", "ns\x00", "children\x00", "task\x00", "fd\x00", "fd/3\x00", "fd/4\x00", "fdinfo\x00", "fdinfo/3\x00", "fdinfo/4\x00", "net\x00", "net/anycast6\x00", "net/arp\x00", "net/bnep\x00", "net/connector\x00", "net/dev\x00", "net/dev_mcast\x00", "net/dev_snmp6\x00", "net/fib_trie\x00", "net/fib_triestat\x00", "net/hci\x00", "net/icmp\x00", "net/icmp6\x00", "net/if_inet6\x00", "net/igmp\x00", "net/igmp6\x00", "net/ip6_flowlabel\x00", "net/ip6_mr_cache\x00", "net/ip6_mr_vif\x00", "net/ip6_tables_matches\x00", "net/ip6_tables_names\x00", "net/ip6_tables_targets\x00", "net/ip_mr_cache\x00", "net/ip_mr_vif\x00", "net/ip_tables_matches\x00", "net/ip_tables_names\x00", "net/ip_tables_targets\x00", "net/ipv6_route\x00", "net/ipx\x00", "net/l2cap\x00", "net/llc\x00", "net/mcfilter\x00", "net/mcfilter6\x00", "net/netfilter\x00", "net/netlink\x00", "net/netstat\x00", "net/nfsfs\x00", "net/packet\x00", "net/protocols\x00", "net/psched\x00", "net/ptype\x00", "net/raw\x00", "net/raw6\x00", "net/rfcomm\x00", "net/route\x00", "net/rpc\x00", "net/rt6_stats\x00", "net/rt_acct\x00", "net/rt_cache\x00", "net/sco\x00", "net/sctp\x00", "net/snmp\x00", "net/snmp6\x00", "net/sockstat\x00", "net/sockstat6\x00", "net/softnet_stat\x00", "net/stat\x00", "net/tcp\x00", "net/tcp6\x00", "net/udp\x00", "net/udp6\x00", "net/udplite\x00", "net/udplite6\x00", "net/unix\x00", "net/wireless\x00", "net/xfrm_stat\x00", "net/ip_vs\x00", "net/ip_vs_stats\x00", "net/ip_vs_stats_percpu\x00"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "file", TypeSize: 4}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", IsVarlen: true}, Kind: 2, SubKind: "procfs_proc_file", Values: []string{"auxv\x00", "cmdline\x00", "environ\x00", "autogroup\x00", "cgroup\x00", "clear_refs\x00", "comm\x00", "coredump_filter\x00", "cpuset\x00", "gid_map\x00", "io\x00", "limits\x00", "loginuid\x00", "maps\x00", "mountinfo\x00", "mounts\x00", "mountstats\x00", "numa_maps\x00", "oom_adj\x00", "oom_score\x00", "oom_score_adj\x00", "pagemap\x00", "personality\x00", "projid_map\x00", "sched\x00", "schedstat\x00", "sessionid\x00", "setgroups\x00", "smaps\x00", "smaps_rollup\x00", "stack\x00", "stat\x00", "statm\x00", "status\x00", "syscall\x00", "timers\x00", "uid_map\x00", "wchan\x00", "map_files\x00", "attr\x00", "attr/current\x00", "attr/exec\x00", "attr/fscreate\x00", "attr/keycreate\x00", "attr/prev\x00", "attr/sockcreate\x00", "ns\x00", "children\x00", "task\x00", "fd\x00", "fd/3\x00", "fd/4\x00", "fdinfo\x00", "fdinfo/3\x00", "fdinfo/4\x00", "net\x00", "net/anycast6\x00", "net/arp\x00", "net/bnep\x00", "net/connector\x00", "net/dev\x00", "net/dev_mcast\x00", "net/dev_snmp6\x00", "net/fib_trie\x00", "net/fib_triestat\x00", "net/hci\x00", "net/icmp\x00", "net/icmp6\x00", "net/if_inet6\x00", "net/igmp\x00", "net/igmp6\x00", "net/ip6_flowlabel\x00", "net/ip6_mr_cache\x00", "net/ip6_mr_vif\x00", "net/ip6_tables_matches\x00", "net/ip6_tables_names\x00", "net/ip6_tables_targets\x00", "net/ip_mr_cache\x00", "net/ip_mr_vif\x00", "net/ip_tables_matches\x00", "net/ip_tables_names\x00", "net/ip_tables_targets\x00", "net/ipv6_route\x00", "net/ipx\x00", "net/l2cap\x00", "net/llc\x00", "net/mcfilter\x00", "net/mcfilter6\x00", "net/netfilter\x00", "net/netlink\x00", "net/netstat\x00", "net/nfsfs\x00", "net/packet\x00", "net/protocols\x00", "net/psched\x00", "net/ptype\x00", "net/raw\x00", "net/raw6\x00", "net/rfcomm\x00", "net/route\x00", "net/rpc\x00", "net/rt6_stats\x00", "net/rt_acct\x00", "net/rt_cache\x00", "net/sco\x00", "net/sctp\x00", "net/snmp\x00", "net/snmp6\x00", "net/sockstat\x00", "net/sockstat6\x00", "net/softnet_stat\x00", "net/stat\x00", "net/tcp\x00", "net/tcp6\x00", "net/udp\x00", "net/udp6\x00", "net/udplite\x00", "net/udplite6\x00", "net/unix\x00", "net/wireless\x00", "net/xfrm_stat\x00", "net/ip_vs\x00", "net/ip_vs_stats\x00", "net/ip_vs_stats_percpu\x00", "net/nf_conntrack\x00", "net/nf_conntrack_expect\x00", "timerslack_ns\x00"}}},
 	}, Ret: &ResourceType{TypeCommon: TypeCommon{TypeName: "fd", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
 	{Name: "syz_open_procfs$namespace", CallName: "syz_open_procfs", Args: []Type{
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "pid", FldName: "pid", TypeSize: 4}},
@@ -67237,4 +67249,4 @@ var consts_arm = []ConstValue{
 	{Name: "bpf_insn_load_imm_dw", Value: 24},
 }
 
-const revision_arm = "3bed7c8c605f090bbec5343251c85c0509d3b338"
+const revision_arm = "250e106d24bb36ea48acea8a793af9846b4ee3a9"
diff --git a/sys/linux/gen/arm64.go b/sys/linux/gen/arm64.go
index 61d34ed0e..7bd4fa1f7 100644
--- a/sys/linux/gen/arm64.go
+++ b/sys/linux/gen/arm64.go
@@ -51587,6 +51587,12 @@ var syscalls_arm64 = []*Syscall{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "open_flags", FldName: "flags", TypeSize: 8}}, Vals: []uint64{0, 1, 2, 1024, 8192, 524288, 64, 65536, 16384, 128, 131072, 262144, 256, 32768, 2048, 2097152, 1052672, 512, 4194304}, BitMask: true},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mode", TypeSize: 8}}},
 	}, Ret: &ResourceType{TypeCommon: TypeCommon{TypeName: "fd", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
+	{NR: 56, Name: "openat$procfs", CallName: "openat", Args: []Type{
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "fd", TypeSize: 8}}, Val: 18446744073709551516},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "file", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", IsVarlen: true}, Kind: 2, SubKind: "procfs_file", Values: []string{"/proc/keys\x00", "/proc/key-users\x00", "/proc/crypto\x00", "/proc/consoles\x00", "/proc/cgroups\x00", "/proc/zoneinfo\x00", "/proc/vmstat\x00", "/proc/vmallocinfo\x00", "/proc/tty/drivers\x00", "/proc/tty/ldiscs\x00", "/proc/timer_list\x00", "/proc/sysvipc/sem\x00", "/proc/sysvipc/msg\x00", "/proc/sysvipc/shm\x00", "/proc/stat\x00", "/proc/slabinfo\x00", "/proc/schedstat\x00", "/proc/partitions\x00", "/proc/meminfo\x00", "/proc/mdstat\x00", "/proc/locks\x00", "/proc/diskstats\x00", "/proc/cpuinfo\x00", "/proc/consoles\x00", "/proc/bus/input/devices\x00", "/proc/bus/input/handlers\x00", "/proc/asound/seq/clients\x00", "/proc/asound/seq/clients\x00", "/proc/asound/seq/timer\x00", "/proc/asound/timers\x00"}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "flags", TypeSize: 8}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mode", TypeSize: 8}}},
+	}, Ret: &ResourceType{TypeCommon: TypeCommon{TypeName: "fd", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
 	{NR: 56, Name: "openat$ptmx", CallName: "openat", Args: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "fd", TypeSize: 8}}, Val: 18446744073709551516},
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "file", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 10}, Kind: 2, Values: []string{"/dev/ptmx\x00"}}},
@@ -51875,6 +51881,12 @@ var syscalls_arm64 = []*Syscall{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "open_flags", FldName: "flags", TypeSize: 8}}, Vals: []uint64{0, 1, 2, 1024, 8192, 524288, 64, 65536, 16384, 128, 131072, 262144, 256, 32768, 2048, 2097152, 1052672, 512, 4194304}, BitMask: true},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mode", TypeSize: 8}}},
 	}, Ret: &ResourceType{TypeCommon: TypeCommon{TypeName: "fd", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
+	{NR: 56, Name: "openat$thread_pidfd", CallName: "openat", Args: []Type{
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "fd", TypeSize: 8}}, Val: 18446744073709551516},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "file", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 18}, Kind: 2, Values: []string{"/proc/thread-self\x00"}}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "open_flags", FldName: "flags", TypeSize: 8}}, Vals: []uint64{0, 1, 2, 1024, 8192, 524288, 64, 65536, 16384, 128, 131072, 262144, 256, 32768, 2048, 2097152, 1052672, 512, 4194304}, BitMask: true},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mode", TypeSize: 8}}},
+	}, Ret: &ResourceType{TypeCommon: TypeCommon{TypeName: "fd_pidfd", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
 	{NR: 56, Name: "openat$trusty", CallName: "openat", Args: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "fd", TypeSize: 8}}, Val: 18446744073709551516},
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "file", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 21}, Kind: 2, Values: []string{"/dev/trusty-ipc-dev0\x00"}}},
@@ -57432,7 +57444,7 @@ var syscalls_arm64 = []*Syscall{
 	}, Ret: &ResourceType{TypeCommon: TypeCommon{TypeName: "fd_binder", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
 	{Name: "syz_open_procfs", CallName: "syz_open_procfs", Args: []Type{
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "pid", FldName: "pid", TypeSize: 4}},
-		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "file", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", IsVarlen: true}, Kind: 2, SubKind: "procfs_file", Values: []string{"auxv\x00", "cmdline\x00", "environ\x00", "autogroup\x00", "cgroup\x00", "clear_refs\x00", "comm\x00", "coredump_filter\x00", "cpuset\x00", "gid_map\x00", "io\x00", "limits\x00", "loginuid\x00", "maps\x00", "mountinfo\x00", "mounts\x00", "mountstats\x00", "numa_maps\x00", "oom_adj\x00", "oom_score\x00", "oom_score_adj\x00", "pagemap\x00", "personality\x00", "projid_map\x00", "sched\x00", "schedstat\x00", "sessionid\x00", "setgroups\x00", "smaps\x00", "smaps_rollup\x00", "stack\x00", "stat\x00", "statm\x00", "status\x00", "syscall\x00", "timers\x00", "uid_map\x00", "wchan\x00", "map_files\x00", "attr\x00", "attr/current\x00", "attr/exec\x00", "attr/fscreate\x00", "attr/keycreate\x00", "attr/prev\x00", "attr/sockcreate\x00", "ns\x00", "children\x00", "task\x00", "fd\x00", "fd/3\x00", "fd/4\x00", "fdinfo\x00", "fdinfo/3\x00", "fdinfo/4\x00", "net\x00", "net/anycast6\x00", "net/arp\x00", "net/bnep\x00", "net/connector\x00", "net/dev\x00", "net/dev_mcast\x00", "net/dev_snmp6\x00", "net/fib_trie\x00", "net/fib_triestat\x00", "net/hci\x00", "net/icmp\x00", "net/icmp6\x00", "net/if_inet6\x00", "net/igmp\x00", "net/igmp6\x00", "net/ip6_flowlabel\x00", "net/ip6_mr_cache\x00", "net/ip6_mr_vif\x00", "net/ip6_tables_matches\x00", "net/ip6_tables_names\x00", "net/ip6_tables_targets\x00", "net/ip_mr_cache\x00", "net/ip_mr_vif\x00", "net/ip_tables_matches\x00", "net/ip_tables_names\x00", "net/ip_tables_targets\x00", "net/ipv6_route\x00", "net/ipx\x00", "net/l2cap\x00", "net/llc\x00", "net/mcfilter\x00", "net/mcfilter6\x00", "net/netfilter\x00", "net/netlink\x00", "net/netstat\x00", "net/nfsfs\x00", "net/packet\x00", "net/protocols\x00", "net/psched\x00", "net/ptype\x00", "net/raw\x00", "net/raw6\x00", "net/rfcomm\x00", "net/route\x00", "net/rpc\x00", "net/rt6_stats\x00", "net/rt_acct\x00", "net/rt_cache\x00", "net/sco\x00", "net/sctp\x00", "net/snmp\x00", "net/snmp6\x00", "net/sockstat\x00", "net/sockstat6\x00", "net/softnet_stat\x00", "net/stat\x00", "net/tcp\x00", "net/tcp6\x00", "net/udp\x00", "net/udp6\x00", "net/udplite\x00", "net/udplite6\x00", "net/unix\x00", "net/wireless\x00", "net/xfrm_stat\x00", "net/ip_vs\x00", "net/ip_vs_stats\x00", "net/ip_vs_stats_percpu\x00"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "file", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", IsVarlen: true}, Kind: 2, SubKind: "procfs_proc_file", Values: []string{"auxv\x00", "cmdline\x00", "environ\x00", "autogroup\x00", "cgroup\x00", "clear_refs\x00", "comm\x00", "coredump_filter\x00", "cpuset\x00", "gid_map\x00", "io\x00", "limits\x00", "loginuid\x00", "maps\x00", "mountinfo\x00", "mounts\x00", "mountstats\x00", "numa_maps\x00", "oom_adj\x00", "oom_score\x00", "oom_score_adj\x00", "pagemap\x00", "personality\x00", "projid_map\x00", "sched\x00", "schedstat\x00", "sessionid\x00", "setgroups\x00", "smaps\x00", "smaps_rollup\x00", "stack\x00", "stat\x00", "statm\x00", "status\x00", "syscall\x00", "timers\x00", "uid_map\x00", "wchan\x00", "map_files\x00", "attr\x00", "attr/current\x00", "attr/exec\x00", "attr/fscreate\x00", "attr/keycreate\x00", "attr/prev\x00", "attr/sockcreate\x00", "ns\x00", "children\x00", "task\x00", "fd\x00", "fd/3\x00", "fd/4\x00", "fdinfo\x00", "fdinfo/3\x00", "fdinfo/4\x00", "net\x00", "net/anycast6\x00", "net/arp\x00", "net/bnep\x00", "net/connector\x00", "net/dev\x00", "net/dev_mcast\x00", "net/dev_snmp6\x00", "net/fib_trie\x00", "net/fib_triestat\x00", "net/hci\x00", "net/icmp\x00", "net/icmp6\x00", "net/if_inet6\x00", "net/igmp\x00", "net/igmp6\x00", "net/ip6_flowlabel\x00", "net/ip6_mr_cache\x00", "net/ip6_mr_vif\x00", "net/ip6_tables_matches\x00", "net/ip6_tables_names\x00", "net/ip6_tables_targets\x00", "net/ip_mr_cache\x00", "net/ip_mr_vif\x00", "net/ip_tables_matches\x00", "net/ip_tables_names\x00", "net/ip_tables_targets\x00", "net/ipv6_route\x00", "net/ipx\x00", "net/l2cap\x00", "net/llc\x00", "net/mcfilter\x00", "net/mcfilter6\x00", "net/netfilter\x00", "net/netlink\x00", "net/netstat\x00", "net/nfsfs\x00", "net/packet\x00", "net/protocols\x00", "net/psched\x00", "net/ptype\x00", "net/raw\x00", "net/raw6\x00", "net/rfcomm\x00", "net/route\x00", "net/rpc\x00", "net/rt6_stats\x00", "net/rt_acct\x00", "net/rt_cache\x00", "net/sco\x00", "net/sctp\x00", "net/snmp\x00", "net/snmp6\x00", "net/sockstat\x00", "net/sockstat6\x00", "net/softnet_stat\x00", "net/stat\x00", "net/tcp\x00", "net/tcp6\x00", "net/udp\x00", "net/udp6\x00", "net/udplite\x00", "net/udplite6\x00", "net/unix\x00", "net/wireless\x00", "net/xfrm_stat\x00", "net/ip_vs\x00", "net/ip_vs_stats\x00", "net/ip_vs_stats_percpu\x00", "net/nf_conntrack\x00", "net/nf_conntrack_expect\x00", "timerslack_ns\x00"}}},
 	}, Ret: &ResourceType{TypeCommon: TypeCommon{TypeName: "fd", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
 	{Name: "syz_open_procfs$namespace", CallName: "syz_open_procfs", Args: []Type{
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "pid", FldName: "pid", TypeSize: 4}},
@@ -67774,4 +67786,4 @@ var consts_arm64 = []ConstValue{
 	{Name: "bpf_insn_load_imm_dw", Value: 24},
 }
 
-const revision_arm64 = "7daa986f94b343d2933b46e77aa3b6c89e0d412f"
+const revision_arm64 = "77a7056098b5c0cd96571a62749cdeb3a5b33f7a"
diff --git a/sys/linux/gen/mips64le.go b/sys/linux/gen/mips64le.go
index a25f9f4c5..956da2c92 100644
--- a/sys/linux/gen/mips64le.go
+++ b/sys/linux/gen/mips64le.go
@@ -50181,6 +50181,12 @@ var syscalls_mips64le = []*Syscall{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "open_flags", FldName: "flags", TypeSize: 8}}, Vals: []uint64{0, 1, 2, 8, 4096, 524288, 256, 32768, 65536, 1024, 8192, 262144, 2048, 131072, 128, 2097152, 16400, 512, 4194304}, BitMask: true},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mode", TypeSize: 8}}},
 	}, Ret: &ResourceType{TypeCommon: TypeCommon{TypeName: "fd", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
+	{NR: 5247, Name: "openat$procfs", CallName: "openat", Args: []Type{
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "fd", TypeSize: 8}}, Val: 18446744073709551516},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "file", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", IsVarlen: true}, Kind: 2, SubKind: "procfs_file", Values: []string{"/proc/keys\x00", "/proc/key-users\x00", "/proc/crypto\x00", "/proc/consoles\x00", "/proc/cgroups\x00", "/proc/zoneinfo\x00", "/proc/vmstat\x00", "/proc/vmallocinfo\x00", "/proc/tty/drivers\x00", "/proc/tty/ldiscs\x00", "/proc/timer_list\x00", "/proc/sysvipc/sem\x00", "/proc/sysvipc/msg\x00", "/proc/sysvipc/shm\x00", "/proc/stat\x00", "/proc/slabinfo\x00", "/proc/schedstat\x00", "/proc/partitions\x00", "/proc/meminfo\x00", "/proc/mdstat\x00", "/proc/locks\x00", "/proc/diskstats\x00", "/proc/cpuinfo\x00", "/proc/consoles\x00", "/proc/bus/input/devices\x00", "/proc/bus/input/handlers\x00", "/proc/asound/seq/clients\x00", "/proc/asound/seq/clients\x00", "/proc/asound/seq/timer\x00", "/proc/asound/timers\x00"}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "flags", TypeSize: 8}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mode", TypeSize: 8}}},
+	}, Ret: &ResourceType{TypeCommon: TypeCommon{TypeName: "fd", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
 	{NR: 5247, Name: "openat$ptmx", CallName: "openat", Args: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "fd", TypeSize: 8}}, Val: 18446744073709551516},
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "file", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 10}, Kind: 2, Values: []string{"/dev/ptmx\x00"}}},
@@ -50469,6 +50475,12 @@ var syscalls_mips64le = []*Syscall{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "open_flags", FldName: "flags", TypeSize: 8}}, Vals: []uint64{0, 1, 2, 8, 4096, 524288, 256, 32768, 65536, 1024, 8192, 262144, 2048, 131072, 128, 2097152, 16400, 512, 4194304}, BitMask: true},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mode", TypeSize: 8}}},
 	}, Ret: &ResourceType{TypeCommon: TypeCommon{TypeName: "fd", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
+	{NR: 5247, Name: "openat$thread_pidfd", CallName: "openat", Args: []Type{
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "fd", TypeSize: 8}}, Val: 18446744073709551516},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "file", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 18}, Kind: 2, Values: []string{"/proc/thread-self\x00"}}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "open_flags", FldName: "flags", TypeSize: 8}}, Vals: []uint64{0, 1, 2, 8, 4096, 524288, 256, 32768, 65536, 1024, 8192, 262144, 2048, 131072, 128, 2097152, 16400, 512, 4194304}, BitMask: true},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mode", TypeSize: 8}}},
+	}, Ret: &ResourceType{TypeCommon: TypeCommon{TypeName: "fd_pidfd", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
 	{NR: 5247, Name: "openat$trusty", CallName: "openat", Args: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "fd", TypeSize: 8}}, Val: 18446744073709551516},
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "file", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 21}, Kind: 2, Values: []string{"/dev/trusty-ipc-dev0\x00"}}},
@@ -56075,7 +56087,7 @@ var syscalls_mips64le = []*Syscall{
 	}, Ret: &ResourceType{TypeCommon: TypeCommon{TypeName: "fd_binder", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
 	{Name: "syz_open_procfs", CallName: "syz_open_procfs", Args: []Type{
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "pid", FldName: "pid", TypeSize: 4}},
-		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "file", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", IsVarlen: true}, Kind: 2, SubKind: "procfs_file", Values: []string{"auxv\x00", "cmdline\x00", "environ\x00", "autogroup\x00", "cgroup\x00", "clear_refs\x00", "comm\x00", "coredump_filter\x00", "cpuset\x00", "gid_map\x00", "io\x00", "limits\x00", "loginuid\x00", "maps\x00", "mountinfo\x00", "mounts\x00", "mountstats\x00", "numa_maps\x00", "oom_adj\x00", "oom_score\x00", "oom_score_adj\x00", "pagemap\x00", "personality\x00", "projid_map\x00", "sched\x00", "schedstat\x00", "sessionid\x00", "setgroups\x00", "smaps\x00", "smaps_rollup\x00", "stack\x00", "stat\x00", "statm\x00", "status\x00", "syscall\x00", "timers\x00", "uid_map\x00", "wchan\x00", "map_files\x00", "attr\x00", "attr/current\x00", "attr/exec\x00", "attr/fscreate\x00", "attr/keycreate\x00", "attr/prev\x00", "attr/sockcreate\x00", "ns\x00", "children\x00", "task\x00", "fd\x00", "fd/3\x00", "fd/4\x00", "fdinfo\x00", "fdinfo/3\x00", "fdinfo/4\x00", "net\x00", "net/anycast6\x00", "net/arp\x00", "net/bnep\x00", "net/connector\x00", "net/dev\x00", "net/dev_mcast\x00", "net/dev_snmp6\x00", "net/fib_trie\x00", "net/fib_triestat\x00", "net/hci\x00", "net/icmp\x00", "net/icmp6\x00", "net/if_inet6\x00", "net/igmp\x00", "net/igmp6\x00", "net/ip6_flowlabel\x00", "net/ip6_mr_cache\x00", "net/ip6_mr_vif\x00", "net/ip6_tables_matches\x00", "net/ip6_tables_names\x00", "net/ip6_tables_targets\x00", "net/ip_mr_cache\x00", "net/ip_mr_vif\x00", "net/ip_tables_matches\x00", "net/ip_tables_names\x00", "net/ip_tables_targets\x00", "net/ipv6_route\x00", "net/ipx\x00", "net/l2cap\x00", "net/llc\x00", "net/mcfilter\x00", "net/mcfilter6\x00", "net/netfilter\x00", "net/netlink\x00", "net/netstat\x00", "net/nfsfs\x00", "net/packet\x00", "net/protocols\x00", "net/psched\x00", "net/ptype\x00", "net/raw\x00", "net/raw6\x00", "net/rfcomm\x00", "net/route\x00", "net/rpc\x00", "net/rt6_stats\x00", "net/rt_acct\x00", "net/rt_cache\x00", "net/sco\x00", "net/sctp\x00", "net/snmp\x00", "net/snmp6\x00", "net/sockstat\x00", "net/sockstat6\x00", "net/softnet_stat\x00", "net/stat\x00", "net/tcp\x00", "net/tcp6\x00", "net/udp\x00", "net/udp6\x00", "net/udplite\x00", "net/udplite6\x00", "net/unix\x00", "net/wireless\x00", "net/xfrm_stat\x00", "net/ip_vs\x00", "net/ip_vs_stats\x00", "net/ip_vs_stats_percpu\x00"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "file", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", IsVarlen: true}, Kind: 2, SubKind: "procfs_proc_file", Values: []string{"auxv\x00", "cmdline\x00", "environ\x00", "autogroup\x00", "cgroup\x00", "clear_refs\x00", "comm\x00", "coredump_filter\x00", "cpuset\x00", "gid_map\x00", "io\x00", "limits\x00", "loginuid\x00", "maps\x00", "mountinfo\x00", "mounts\x00", "mountstats\x00", "numa_maps\x00", "oom_adj\x00", "oom_score\x00", "oom_score_adj\x00", "pagemap\x00", "personality\x00", "projid_map\x00", "sched\x00", "schedstat\x00", "sessionid\x00", "setgroups\x00", "smaps\x00", "smaps_rollup\x00", "stack\x00", "stat\x00", "statm\x00", "status\x00", "syscall\x00", "timers\x00", "uid_map\x00", "wchan\x00", "map_files\x00", "attr\x00", "attr/current\x00", "attr/exec\x00", "attr/fscreate\x00", "attr/keycreate\x00", "attr/prev\x00", "attr/sockcreate\x00", "ns\x00", "children\x00", "task\x00", "fd\x00", "fd/3\x00", "fd/4\x00", "fdinfo\x00", "fdinfo/3\x00", "fdinfo/4\x00", "net\x00", "net/anycast6\x00", "net/arp\x00", "net/bnep\x00", "net/connector\x00", "net/dev\x00", "net/dev_mcast\x00", "net/dev_snmp6\x00", "net/fib_trie\x00", "net/fib_triestat\x00", "net/hci\x00", "net/icmp\x00", "net/icmp6\x00", "net/if_inet6\x00", "net/igmp\x00", "net/igmp6\x00", "net/ip6_flowlabel\x00", "net/ip6_mr_cache\x00", "net/ip6_mr_vif\x00", "net/ip6_tables_matches\x00", "net/ip6_tables_names\x00", "net/ip6_tables_targets\x00", "net/ip_mr_cache\x00", "net/ip_mr_vif\x00", "net/ip_tables_matches\x00", "net/ip_tables_names\x00", "net/ip_tables_targets\x00", "net/ipv6_route\x00", "net/ipx\x00", "net/l2cap\x00", "net/llc\x00", "net/mcfilter\x00", "net/mcfilter6\x00", "net/netfilter\x00", "net/netlink\x00", "net/netstat\x00", "net/nfsfs\x00", "net/packet\x00", "net/protocols\x00", "net/psched\x00", "net/ptype\x00", "net/raw\x00", "net/raw6\x00", "net/rfcomm\x00", "net/route\x00", "net/rpc\x00", "net/rt6_stats\x00", "net/rt_acct\x00", "net/rt_cache\x00", "net/sco\x00", "net/sctp\x00", "net/snmp\x00", "net/snmp6\x00", "net/sockstat\x00", "net/sockstat6\x00", "net/softnet_stat\x00", "net/stat\x00", "net/tcp\x00", "net/tcp6\x00", "net/udp\x00", "net/udp6\x00", "net/udplite\x00", "net/udplite6\x00", "net/unix\x00", "net/wireless\x00", "net/xfrm_stat\x00", "net/ip_vs\x00", "net/ip_vs_stats\x00", "net/ip_vs_stats_percpu\x00", "net/nf_conntrack\x00", "net/nf_conntrack_expect\x00", "timerslack_ns\x00"}}},
 	}, Ret: &ResourceType{TypeCommon: TypeCommon{TypeName: "fd", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
 	{Name: "syz_open_procfs$namespace", CallName: "syz_open_procfs", Args: []Type{
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "pid", FldName: "pid", TypeSize: 4}},
@@ -65397,4 +65409,4 @@ var consts_mips64le = []ConstValue{
 	{Name: "bpf_insn_load_imm_dw", Value: 24},
 }
 
-const revision_mips64le = "4899f1d40450ca5e68f34c6c7243524a6b2f229a"
+const revision_mips64le = "657c97e011edf5f95588494fce1d49da724c440d"
diff --git a/sys/linux/gen/ppc64le.go b/sys/linux/gen/ppc64le.go
index 75e83017e..d24a588b7 100644
--- a/sys/linux/gen/ppc64le.go
+++ b/sys/linux/gen/ppc64le.go
@@ -51512,6 +51512,12 @@ var syscalls_ppc64le = []*Syscall{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "open_flags", FldName: "flags", TypeSize: 8}}, Vals: []uint64{0, 1, 2, 1024, 8192, 524288, 64, 131072, 16384, 128, 65536, 262144, 256, 32768, 2048, 2097152, 1052672, 512, 4194304}, BitMask: true},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mode", TypeSize: 8}}},
 	}, Ret: &ResourceType{TypeCommon: TypeCommon{TypeName: "fd", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
+	{NR: 286, Name: "openat$procfs", CallName: "openat", Args: []Type{
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "fd", TypeSize: 8}}, Val: 18446744073709551516},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "file", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", IsVarlen: true}, Kind: 2, SubKind: "procfs_file", Values: []string{"/proc/keys\x00", "/proc/key-users\x00", "/proc/crypto\x00", "/proc/consoles\x00", "/proc/cgroups\x00", "/proc/zoneinfo\x00", "/proc/vmstat\x00", "/proc/vmallocinfo\x00", "/proc/tty/drivers\x00", "/proc/tty/ldiscs\x00", "/proc/timer_list\x00", "/proc/sysvipc/sem\x00", "/proc/sysvipc/msg\x00", "/proc/sysvipc/shm\x00", "/proc/stat\x00", "/proc/slabinfo\x00", "/proc/schedstat\x00", "/proc/partitions\x00", "/proc/meminfo\x00", "/proc/mdstat\x00", "/proc/locks\x00", "/proc/diskstats\x00", "/proc/cpuinfo\x00", "/proc/consoles\x00", "/proc/bus/input/devices\x00", "/proc/bus/input/handlers\x00", "/proc/asound/seq/clients\x00", "/proc/asound/seq/clients\x00", "/proc/asound/seq/timer\x00", "/proc/asound/timers\x00"}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "flags", TypeSize: 8}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mode", TypeSize: 8}}},
+	}, Ret: &ResourceType{TypeCommon: TypeCommon{TypeName: "fd", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
 	{NR: 286, Name: "openat$ptmx", CallName: "openat", Args: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "fd", TypeSize: 8}}, Val: 18446744073709551516},
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "file", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 10}, Kind: 2, Values: []string{"/dev/ptmx\x00"}}},
@@ -51800,6 +51806,12 @@ var syscalls_ppc64le = []*Syscall{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "open_flags", FldName: "flags", TypeSize: 8}}, Vals: []uint64{0, 1, 2, 1024, 8192, 524288, 64, 131072, 16384, 128, 65536, 262144, 256, 32768, 2048, 2097152, 1052672, 512, 4194304}, BitMask: true},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mode", TypeSize: 8}}},
 	}, Ret: &ResourceType{TypeCommon: TypeCommon{TypeName: "fd", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
+	{NR: 286, Name: "openat$thread_pidfd", CallName: "openat", Args: []Type{
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "fd", TypeSize: 8}}, Val: 18446744073709551516},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "file", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 18}, Kind: 2, Values: []string{"/proc/thread-self\x00"}}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "open_flags", FldName: "flags", TypeSize: 8}}, Vals: []uint64{0, 1, 2, 1024, 8192, 524288, 64, 131072, 16384, 128, 65536, 262144, 256, 32768, 2048, 2097152, 1052672, 512, 4194304}, BitMask: true},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mode", TypeSize: 8}}},
+	}, Ret: &ResourceType{TypeCommon: TypeCommon{TypeName: "fd_pidfd", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
 	{NR: 286, Name: "openat$trusty", CallName: "openat", Args: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "fd", TypeSize: 8}}, Val: 18446744073709551516},
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "file", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 21}, Kind: 2, Values: []string{"/dev/trusty-ipc-dev0\x00"}}},
@@ -57399,7 +57411,7 @@ var syscalls_ppc64le = []*Syscall{
 	}, Ret: &ResourceType{TypeCommon: TypeCommon{TypeName: "fd_binder", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
 	{Name: "syz_open_procfs", CallName: "syz_open_procfs", Args: []Type{
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "pid", FldName: "pid", TypeSize: 4}},
-		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "file", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", IsVarlen: true}, Kind: 2, SubKind: "procfs_file", Values: []string{"auxv\x00", "cmdline\x00", "environ\x00", "autogroup\x00", "cgroup\x00", "clear_refs\x00", "comm\x00", "coredump_filter\x00", "cpuset\x00", "gid_map\x00", "io\x00", "limits\x00", "loginuid\x00", "maps\x00", "mountinfo\x00", "mounts\x00", "mountstats\x00", "numa_maps\x00", "oom_adj\x00", "oom_score\x00", "oom_score_adj\x00", "pagemap\x00", "personality\x00", "projid_map\x00", "sched\x00", "schedstat\x00", "sessionid\x00", "setgroups\x00", "smaps\x00", "smaps_rollup\x00", "stack\x00", "stat\x00", "statm\x00", "status\x00", "syscall\x00", "timers\x00", "uid_map\x00", "wchan\x00", "map_files\x00", "attr\x00", "attr/current\x00", "attr/exec\x00", "attr/fscreate\x00", "attr/keycreate\x00", "attr/prev\x00", "attr/sockcreate\x00", "ns\x00", "children\x00", "task\x00", "fd\x00", "fd/3\x00", "fd/4\x00", "fdinfo\x00", "fdinfo/3\x00", "fdinfo/4\x00", "net\x00", "net/anycast6\x00", "net/arp\x00", "net/bnep\x00", "net/connector\x00", "net/dev\x00", "net/dev_mcast\x00", "net/dev_snmp6\x00", "net/fib_trie\x00", "net/fib_triestat\x00", "net/hci\x00", "net/icmp\x00", "net/icmp6\x00", "net/if_inet6\x00", "net/igmp\x00", "net/igmp6\x00", "net/ip6_flowlabel\x00", "net/ip6_mr_cache\x00", "net/ip6_mr_vif\x00", "net/ip6_tables_matches\x00", "net/ip6_tables_names\x00", "net/ip6_tables_targets\x00", "net/ip_mr_cache\x00", "net/ip_mr_vif\x00", "net/ip_tables_matches\x00", "net/ip_tables_names\x00", "net/ip_tables_targets\x00", "net/ipv6_route\x00", "net/ipx\x00", "net/l2cap\x00", "net/llc\x00", "net/mcfilter\x00", "net/mcfilter6\x00", "net/netfilter\x00", "net/netlink\x00", "net/netstat\x00", "net/nfsfs\x00", "net/packet\x00", "net/protocols\x00", "net/psched\x00", "net/ptype\x00", "net/raw\x00", "net/raw6\x00", "net/rfcomm\x00", "net/route\x00", "net/rpc\x00", "net/rt6_stats\x00", "net/rt_acct\x00", "net/rt_cache\x00", "net/sco\x00", "net/sctp\x00", "net/snmp\x00", "net/snmp6\x00", "net/sockstat\x00", "net/sockstat6\x00", "net/softnet_stat\x00", "net/stat\x00", "net/tcp\x00", "net/tcp6\x00", "net/udp\x00", "net/udp6\x00", "net/udplite\x00", "net/udplite6\x00", "net/unix\x00", "net/wireless\x00", "net/xfrm_stat\x00", "net/ip_vs\x00", "net/ip_vs_stats\x00", "net/ip_vs_stats_percpu\x00"}}},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "file", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", IsVarlen: true}, Kind: 2, SubKind: "procfs_proc_file", Values: []string{"auxv\x00", "cmdline\x00", "environ\x00", "autogroup\x00", "cgroup\x00", "clear_refs\x00", "comm\x00", "coredump_filter\x00", "cpuset\x00", "gid_map\x00", "io\x00", "limits\x00", "loginuid\x00", "maps\x00", "mountinfo\x00", "mounts\x00", "mountstats\x00", "numa_maps\x00", "oom_adj\x00", "oom_score\x00", "oom_score_adj\x00", "pagemap\x00", "personality\x00", "projid_map\x00", "sched\x00", "schedstat\x00", "sessionid\x00", "setgroups\x00", "smaps\x00", "smaps_rollup\x00", "stack\x00", "stat\x00", "statm\x00", "status\x00", "syscall\x00", "timers\x00", "uid_map\x00", "wchan\x00", "map_files\x00", "attr\x00", "attr/current\x00", "attr/exec\x00", "attr/fscreate\x00", "attr/keycreate\x00", "attr/prev\x00", "attr/sockcreate\x00", "ns\x00", "children\x00", "task\x00", "fd\x00", "fd/3\x00", "fd/4\x00", "fdinfo\x00", "fdinfo/3\x00", "fdinfo/4\x00", "net\x00", "net/anycast6\x00", "net/arp\x00", "net/bnep\x00", "net/connector\x00", "net/dev\x00", "net/dev_mcast\x00", "net/dev_snmp6\x00", "net/fib_trie\x00", "net/fib_triestat\x00", "net/hci\x00", "net/icmp\x00", "net/icmp6\x00", "net/if_inet6\x00", "net/igmp\x00", "net/igmp6\x00", "net/ip6_flowlabel\x00", "net/ip6_mr_cache\x00", "net/ip6_mr_vif\x00", "net/ip6_tables_matches\x00", "net/ip6_tables_names\x00", "net/ip6_tables_targets\x00", "net/ip_mr_cache\x00", "net/ip_mr_vif\x00", "net/ip_tables_matches\x00", "net/ip_tables_names\x00", "net/ip_tables_targets\x00", "net/ipv6_route\x00", "net/ipx\x00", "net/l2cap\x00", "net/llc\x00", "net/mcfilter\x00", "net/mcfilter6\x00", "net/netfilter\x00", "net/netlink\x00", "net/netstat\x00", "net/nfsfs\x00", "net/packet\x00", "net/protocols\x00", "net/psched\x00", "net/ptype\x00", "net/raw\x00", "net/raw6\x00", "net/rfcomm\x00", "net/route\x00", "net/rpc\x00", "net/rt6_stats\x00", "net/rt_acct\x00", "net/rt_cache\x00", "net/sco\x00", "net/sctp\x00", "net/snmp\x00", "net/snmp6\x00", "net/sockstat\x00", "net/sockstat6\x00", "net/softnet_stat\x00", "net/stat\x00", "net/tcp\x00", "net/tcp6\x00", "net/udp\x00", "net/udp6\x00", "net/udplite\x00", "net/udplite6\x00", "net/unix\x00", "net/wireless\x00", "net/xfrm_stat\x00", "net/ip_vs\x00", "net/ip_vs_stats\x00", "net/ip_vs_stats_percpu\x00", "net/nf_conntrack\x00", "net/nf_conntrack_expect\x00", "timerslack_ns\x00"}}},
 	}, Ret: &ResourceType{TypeCommon: TypeCommon{TypeName: "fd", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
 	{Name: "syz_open_procfs$namespace", CallName: "syz_open_procfs", Args: []Type{
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "pid", FldName: "pid", TypeSize: 4}},
@@ -67733,4 +67745,4 @@ var consts_ppc64le = []ConstValue{
 	{Name: "bpf_insn_load_imm_dw", Value: 24},
 }
 
-const revision_ppc64le = "7b3c4592b2985529cef26d57868a5a84cd505620"
+const revision_ppc64le = "0f9bf24e0fa6ca43654a49638675b839870a48ca"
diff --git a/sys/linux/sys.txt b/sys/linux/sys.txt
index 047f338a5..607bfe776 100644
--- a/sys/linux/sys.txt
+++ b/sys/linux/sys.txt
@@ -461,16 +461,21 @@ rseq_cs {
 
 rseq_cs_flags = RSEQ_CS_FLAG_NO_RESTART_ON_PREEMPT, RSEQ_CS_FLAG_NO_RESTART_ON_SIGNAL, RSEQ_CS_FLAG_NO_RESTART_ON_MIGRATE
 
-syz_open_procfs(pid pid, file ptr[in, string[procfs_file]]) fd
+syz_open_procfs(pid pid, file ptr[in, string[procfs_proc_file]]) fd
 
 # TODO: some of net files are only available in the init namespace (e.g. bluetooth bnep and hci).
 # We could find some way to open these files in the init namespace
 # esp. taking into account that we create bluetooth sockets in init namespace.
-procfs_file = "auxv", "cmdline", "environ", "autogroup", "cgroup", "clear_refs", "comm", "coredump_filter", "cpuset", "gid_map", "io", "limits", "loginuid", "maps", "mountinfo", "mounts", "mountstats", "numa_maps", "oom_adj", "oom_score", "oom_score_adj", "pagemap", "personality", "projid_map", "sched", "schedstat", "sessionid", "setgroups", "smaps", "smaps_rollup", "stack", "stat", "statm", "status", "syscall", "timers", "uid_map", "wchan", "map_files", "attr", "attr/current", "attr/exec", "attr/fscreate", "attr/keycreate", "attr/prev", "attr/sockcreate", "ns", "children", "task", "fd", "fd/3", "fd/4", "fdinfo", "fdinfo/3", "fdinfo/4", "net", "net/anycast6", "net/arp", "net/bnep", "net/connector", "net/dev", "net/dev_mcast", "net/dev_snmp6", "net/fib_trie", "net/fib_triestat", "net/hci", "net/icmp", "net/icmp6", "net/if_inet6", "net/igmp", "net/igmp6", "net/ip6_flowlabel", "net/ip6_mr_cache", "net/ip6_mr_vif", "net/ip6_tables_matches", "net/ip6_tables_names", "net/ip6_tables_targets", "net/ip_mr_cache", "net/ip_mr_vif", "net/ip_tables_matches", "net/ip_tables_names", "net/ip_tables_targets", "net/ipv6_route", "net/ipx", "net/l2cap", "net/llc", "net/mcfilter", "net/mcfilter6", "net/netfilter", "net/netlink", "net/netstat", "net/nfsfs", "net/packet", "net/protocols", "net/psched", "net/ptype", "net/raw", "net/raw6", "net/rfcomm", "net/route", "net/rpc", "net/rt6_stats", "net/rt_acct", "net/rt_cache", "net/sco", "net/sctp", "net/snmp", "net/snmp6", "net/sockstat", "net/sockstat6", "net/softnet_stat", "net/stat", "net/tcp", "net/tcp6", "net/udp", "net/udp6", "net/udplite", "net/udplite6", "net/unix", "net/wireless", "net/xfrm_stat", "net/ip_vs", "net/ip_vs_stats", "net/ip_vs_stats_percpu"
+procfs_proc_file = "auxv", "cmdline", "environ", "autogroup", "cgroup", "clear_refs", "comm", "coredump_filter", "cpuset", "gid_map", "io", "limits", "loginuid", "maps", "mountinfo", "mounts", "mountstats", "numa_maps", "oom_adj", "oom_score", "oom_score_adj", "pagemap", "personality", "projid_map", "sched", "schedstat", "sessionid", "setgroups", "smaps", "smaps_rollup", "stack", "stat", "statm", "status", "syscall", "timers", "uid_map", "wchan", "map_files", "attr", "attr/current", "attr/exec", "attr/fscreate", "attr/keycreate", "attr/prev", "attr/sockcreate", "ns", "children", "task", "fd", "fd/3", "fd/4", "fdinfo", "fdinfo/3", "fdinfo/4", "net", "net/anycast6", "net/arp", "net/bnep", "net/connector", "net/dev", "net/dev_mcast", "net/dev_snmp6", "net/fib_trie", "net/fib_triestat", "net/hci", "net/icmp", "net/icmp6", "net/if_inet6", "net/igmp", "net/igmp6", "net/ip6_flowlabel", "net/ip6_mr_cache", "net/ip6_mr_vif", "net/ip6_tables_matches", "net/ip6_tables_names", "net/ip6_tables_targets", "net/ip_mr_cache", "net/ip_mr_vif", "net/ip_tables_matches", "net/ip_tables_names", "net/ip_tables_targets", "net/ipv6_route", "net/ipx", "net/l2cap", "net/llc", "net/mcfilter", "net/mcfilter6", "net/netfilter", "net/netlink", "net/netstat", "net/nfsfs", "net/packet", "net/protocols", "net/psched", "net/ptype", "net/raw", "net/raw6", "net/rfcomm", "net/route", "net/rpc", "net/rt6_stats", "net/rt_acct", "net/rt_cache", "net/sco", "net/sctp", "net/snmp", "net/snmp6", "net/sockstat", "net/sockstat6", "net/softnet_stat", "net/stat", "net/tcp", "net/tcp6", "net/udp", "net/udp6", "net/udplite", "net/udplite6", "net/unix", "net/wireless", "net/xfrm_stat", "net/ip_vs", "net/ip_vs_stats", "net/ip_vs_stats_percpu", "net/nf_conntrack", "net/nf_conntrack_expect", "timerslack_ns"
+
+openat$procfs(fd const[AT_FDCWD], file ptr[in, string[procfs_file]], flags const[O_RDONLY], mode const[0]) fd
+
+procfs_file = "/proc/keys", "/proc/key-users", "/proc/crypto", "/proc/consoles", "/proc/cgroups", "/proc/zoneinfo", "/proc/vmstat", "/proc/vmallocinfo", "/proc/tty/drivers", "/proc/tty/ldiscs", "/proc/timer_list", "/proc/sysvipc/sem", "/proc/sysvipc/msg", "/proc/sysvipc/shm", "/proc/stat", "/proc/slabinfo", "/proc/schedstat", "/proc/partitions", "/proc/meminfo", "/proc/mdstat", "/proc/locks", "/proc/diskstats", "/proc/cpuinfo", "/proc/consoles", "/proc/bus/input/devices", "/proc/bus/input/handlers", "/proc/asound/seq/clients", "/proc/asound/seq/clients", "/proc/asound/seq/timer", "/proc/asound/timers"
 
 resource fd_pidfd[fd]
 
 openat$pidfd(fd const[AT_FDCWD], file ptr[in, string["/proc/self"]], flags flags[open_flags], mode const[0]) fd_pidfd
+openat$thread_pidfd(fd const[AT_FDCWD], file ptr[in, string["/proc/thread-self"]], flags flags[open_flags], mode const[0]) fd_pidfd
 pidfd_send_signal(fd fd_pidfd, sig signalno, info ptr[in, siginfo], flags const[0])
 pidfd_open(pid pid, flags const[0]) fd_pidfd