panic: Lock pf config not exclusively locked @ /syzkaller/managers/main/kernel/sys/netpfil/pf/pf_ioctl.c:546 cpuid = 1 time = 1652174181 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a3aebef0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a3aec050 vpanic() at vpanic+0x2b8/frame 0xfffffe00a3aec130 panic() at panic+0xb5/frame 0xfffffe00a3aec1f0 _sx_xunlock_hard() at _sx_xunlock_hard/frame 0xfffffe00a3aec240 pf_free_rule() at pf_free_rule+0x4c/frame 0xfffffe00a3aec270 pfioctl() at pfioctl+0xc535/frame 0xfffffe00a3aed610 devfs_ioctl() at devfs_ioctl+0x22a/frame 0xfffffe00a3aed6f0 VOP_IOCTL_APV() at VOP_IOCTL_APV+0xb0/frame 0xfffffe00a3aed730 vn_ioctl() at vn_ioctl+0x215/frame 0xfffffe00a3aeda80 devfs_ioctl_f() at devfs_ioctl_f+0x71/frame 0xfffffe00a3aedad0 kern_ioctl() at kern_ioctl+0x631/frame 0xfffffe00a3aedbd0 sys_ioctl() at sys_ioctl+0x31f/frame 0xfffffe00a3aedd30 amd64_syscall() at amd64_syscall+0x40c/frame 0xfffffe00a3aedf30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00a3aedf30 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x28a42a, rsp = 0x82fee9f08, rbp = 0x82fee9f70 --- KDB: enter: panic [ thread pid 57383 tid 167211 ] Stopped at kdb_enter+0x6b: movq $0,0x26ff38a(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0x28 rax 0x12 rcx 0x95bcbfa5d9497453 rdx 0x3ffff rbx 0 rsp 0xfffffe00a3aec030 rbp 0xfffffe00a3aec050 rsi 0x40001 rdi 0xffffffff81781dca vprintf+0x35a r8 0 r9 0xffffffff r10 0 r11 0xfffffe00a3dc5c50 r12 0xfffffe00a3dc5740 r13 0xfffffe00a3aec001 r14 0xffffffff82bc7e40 .str.26 r15 0xffffffff82bc7e40 .str.26 rip 0xffffffff8177530b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x26ff38a(%rip) db> show proc Process 57383 (syz-executor.3) at 0xfffffe009f05d000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 791 at 0xfffffe009e97d000 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.3 exec reaper: 0xfffffe0053dd8000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a7936000 (map 0xfffffe00a7936000) (map.pmap 0xfffffe00a79360c0) (pmap 0xfffffe00a7936128) threads: 2 167065 RunQ syz-executor.3 167211 Run CPU 1 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 57388 16842 16842 0 R (threaded) syz-executor.0 167167 RunQ syz-executor.0 167215 S uwait 0xfffffe00a6302c80 syz-executor.0 57387 785 785 0 R (threaded) syz-executor.2 167209 RunQ syz-executor.2 167213 Run CPU 0 syz-executor.2 57386 778 778 0 R (threaded) syz-executor.1 167164 RunQ syz-executor.1 167214 S uwait 0xfffffe0053f75780 syz-executor.1 57383 791 791 0 R (threaded) syz-executor.3 167065 RunQ syz-executor.3 167211 Run CPU 1 syz-executor.3 49435 1 791 0 SV uwait 0xfffffe0007979680 syz-executor.3 49426 49425 791 0 SV uwait 0xfffffe0057893e00 syz-executor.3 49425 1 791 0 DV ppwait 0xfffffe009f05df88 syz-executor.3 49412 1 791 0 SV uwait 0xfffffe0053f75400 syz-executor.3 46770 1 16842 0 S uwait 0xfffffe009efe0200 syz-executor.0 46763 1 16842 0 S uwait 0xfffffe0057895600 syz-executor.0 46760 1 16842 0 S uwait 0xfffffe0057893600 syz-executor.0 46754 1 16842 0 S uwait 0xfffffe0057894780 syz-executor.0 46252 1 46247 0 SV uwait 0xfffffe00a6302200 syz-executor.0 46242 1 46235 0 SV uwait 0xfffffe00a6302e80 syz-executor.0 46228 1 46225 0 SV uwait 0xfffffe00a6302e00 syz-executor.0 31014 31013 791 0 SV uwait 0xfffffe009efdec80 syz-executor.3 31013 1 791 0 DV ppwait 0xfffffe00a3db04f8 syz-executor.3 31004 1 791 0 SV uwait 0xfffffe009efdf700 syz-executor.3 30994 1 791 0 SV uwait 0xfffffe0057894680 syz-executor.3 25392 1 778 0 SV uwait 0xfffffe009efdf900 syz-executor.1 25381 1 778 0 SV uwait 0xfffffe0057893c00 syz-executor.1 25378 1 778 0 SV uwait 0xfffffe0057894380 syz-executor.1 24847 1 778 0 S uwait 0xfffffe0057893a00 syz-executor.1 24841 1 778 0 S uwait 0xfffffe009efe0480 syz-executor.1 23819 1 791 0 SV uwait 0xfffffe009efe0b00 syz-executor.3 23810 1 791 0 SV uwait 0xfffffe0057893300 syz-executor.3 23801 1 791 0 SV uwait 0xfffffe0007979580 syz-executor.3 23792 1 791 0 SV uwait 0xfffffe0053f72380 syz-executor.3 23782 1 791 0 SV uwait 0xfffffe0053f72c00 syz-executor.3 23773 1 791 0 SV uwait 0xfffffe0057894900 syz-executor.3 23764 1 791 0 SV uwait 0xfffffe009efdf400 syz-executor.3 23754 1 791 0 SV uwait 0xfffffe009efdfa00 syz-executor.3 20415 1 16842 0 SV uwait 0xfffffe009efe1280 syz-executor.0 20406 1 16842 0 SV uwait 0xfffffe0053f75600 syz-executor.0 20396 1 16842 0 SV uwait 0xfffffe0007979400 syz-executor.0 19380 1 19380 65 Ss select 0xfffffe009e7b7d40 dhclient 17995 1 17995 0 Ss select 0xfffffe0058bb6bc0 dhclient 17986 1 17986 0 Ss select 0xfffffe0058bb7140 dhclient 16842 774 16842 0 Ss nanslp 0xffffffff83e41d01 syz-executor.0 9715 1 9715 65 Ss select 0xfffffe0058bb73c0 dhclient 7712 1 7712 0 Ss select 0xfffffe00a62921c0 dhclient 7709 1 7709 0 Ss select 0xfffffe009e7b7140 dhclient 7682 1 7682 65 Ss select 0xfffffe009e7b7240 dhclient 3674 1 3674 0 Ss select 0xfffffe009e7b7540 dhclient 3665 1 3665 0 Ss select 0xfffffe009e7b7340 dhclient 3608 1 3608 65 Ss select 0xfffffe009e7b7440 dhclient 1517 0 0 0 DL aiordy 0xfffffe009f05c548 [aiod4] 1516 0 0 0 DL aiordy 0xfffffe009f186a90 [aiod3] 1515 0 0 0 DL aiordy 0xfffffe0056fa4548 [aiod2] 1514 0 0 0 DL aiordy 0xfffffe009f187000 [aiod1] 811 1 811 0 Ss select 0xfffffe009e7b7740 dhclient 805 1 805 0 Ss select 0xfffffe009e7b7c40 dhclient 791 774 791 0 Ss nanslp 0xffffffff83e41d01 syz-executor.3 785 774 785 0 Rs syz-executor.2 778 774 778 0 Rs syz-executor.1 774 772 772 0 S (threaded) syz-fuzzer 100103 S uwait 0xfffffe0053f72d00 syz-fuzzer 100115 S uwait 0xfffffe0057895200 syz-fuzzer 100116 S uwait 0xfffffe0057895300 syz-fuzzer 100117 S uwait 0xfffffe0057895400 syz-fuzzer 100118 S uwait 0xfffffe009efe0c00 syz-fuzzer 100119 S uwait 0xfffffe009efe0d00 syz-fuzzer 100120 S uwait 0xfffffe009efe0e00 syz-fuzzer 100121 S kqread 0xfffffe0053f69d00 syz-fuzzer 100122 S uwait 0xfffffe009efe1080 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe0056fa40b0 csh 770 688 770 0 Ss select 0xfffffe009e7b7ac0 sshd 754 1 754 0 Ss+ ttyin 0xfffffe0056fde8b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00586ba0b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe005747f4b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe00586ba8b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe0053f330b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe0053f338b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe0053f340b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe0053f348b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0053f350b0 getty 692 1 692 0 Ss nanslp 0xffffffff83e41d00 cron 688 1 688 0 Ss select 0xfffffe009e7b81c0 sshd 501 1 501 0 Ss select 0xfffffe009e7b83c0 syslogd 430 1 430 0 Ss select 0xfffffe0058bb78c0 devd 429 1 429 65 Ss select 0xfffffe009e7b85c0 dhclient 344 1 344 0 Ss select 0xfffffe0058bb7940 dhclient 341 1 341 0 Ss select 0xfffffe0058bb7ac0 dhclient 17 0 0 0 DL vlruwt 0xfffffe0056fa6548 [vnlru] 16 0 0 0 DL syncer 0xffffffff83f67560 [syncer] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83f65b60 [bufdaemon] 100082 D - 0xffffffff83211f80 [bufspacedaemon-0] 100092 D sdflush 0xfffffe0056fad4e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83f99600 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83f8d4b8 [dom0] 100083 D launds 0xffffffff83f8d4c4 [laundry: dom0] 100084 D umarcl 0xffffffff81eb19b0 [uma] 7 0 0 0 DL - 0xffffffff83bfe328 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff84a95530 [pf purge] 5 0 0 0 DL waiting 0xffffffff847ab4a0 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff83aa12c0 [doneq0] 100045 D - 0xffffffff83aa1240 [async] 100076 D - 0xffffffff83aa10c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0053fafc88 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100040 D crypto_ 0xffffffff83f88ce0 [crypto] 100041 D crypto_ 0xfffffe0053f6c030 [crypto returns 0] 100042 D crypto_ 0xfffffe0053f6c080 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff83e17300 [g_event] 100036 D - 0xffffffff83e17320 [g_up] 100037 D - 0xffffffff83e17340 [g_down] 2 0 0 0 WL (threaded) [clock] 100029 I [clock (0)] 100030 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100015 I [swi5: fast taskq] 100018 I [swi6: task queue] 100019 I [swi6: Giant taskq] 100031 I [swi1: netisr 0] 100032 I [swi1: hpts] 100033 I [swi1: hpts] 100046 I [irq24: virtio_pci0] 100047 I [irq25: virtio_pci0] 100048 I [irq26: virtio_pci0] 100049 I [irq27: virtio_pci0] 100050 I [irq28: virtio_pci1] 100051 I [irq29: virtio_pci1] 100052 I [irq30: virtio_pci1] 100053 I [irq31: virtio_pci1] 100054 I [irq32: virtio_pci1] 100059 I [irq33: virtio_pci2] 100060 I [irq34: virtio_pci2] 100061 I [irq35: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100069 I [swi1: pf send] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0053dd8000 [init] 10 0 0 0 DL audit_w 0xffffffff83f897c0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83e17d00 [swapper] 100005 D - 0xfffffe00081f8e00 [if_config_tqg_0] 100006 D - 0xfffffe00081f8d00 [softirq_0] 100007 D - 0xfffffe00081f8c00 [softirq_1] 100008 D - 0xfffffe00081f8b00 [if_io_tqg_0] 100009 D - 0xfffffe00081f8a00 [if_io_tqg_1] 100010 D - 0xfffffe0007972600 [inm_free taskq] 100011 D - 0xfffffe0007972400 [linuxkpi_irq_wq] 100012 D - 0xfffffe0007972200 [in6m_free taskq] 100013 D - 0xfffffe0007972000 [deferred_unmount ta] 100014 D - 0xfffffe0007971d00 [thread taskq] 100016 D - 0xfffffe0007971900 [kqueue_ctx taskq] 100017 D - 0xfffffe0007971700 [pci_hp taskq] 100020 D - 0xfffffe0007971100 [aiod_kick taskq] 100021 D - 0xfffffe0007970e00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0007970e00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0007970e00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0007970e00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0007970900 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0007970900 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0007970900 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0007970900 [linuxkpi_long_wq_3] 100034 D - 0xfffffe0053ee7300 [firmware taskq] 100038 D - 0xfffffe0053ee6d00 [crypto_0] 100039 D - 0xfffffe0053ee6d00 [crypto_1] 100055 D - 0xfffffe0053ee5b00 [vtnet0 rxq 0] 100056 D - 0xfffffe0053ee5a00 [vtnet0 txq 0] 100057 D - 0xfffffe0053ee5900 [vtnet0 rxq 1] 100058 D - 0xfffffe0053ee5800 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0056f7c280 [virtio_balloon] 100066 D - 0xffffffff82bcdcc1 [deadlkres] 100070 D - 0xfffffe0007973200 [mca taskq] 100072 D - 0xfffffe005789a600 [acpi_task_0] 100073 D - 0xfffffe005789a600 [acpi_task_1] 100074 D - 0xfffffe005789a600 [acpi_task_2] 100075 D - 0xfffffe0053ee6600 [CAM taskq] db> show all locks Process 57387 (syz-executor.2) thread 0xfffffe00a62fcc80 (167213) shared rw sctp-addr (sctp-addr) r = 0 (0xfffffe0053c40348) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_output.c:3427 exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a98bb180) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:4340 exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe00a91349e0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:4423 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe0053c40308) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:4422 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe00a9134a00) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_output.c:12599 Process 57383 (syz-executor.3) thread 0xfffffe00a3dc5740 (167211) exclusive rm pf rulesets (pf rulesets) r = 0 (0xffffffff84b516a0) locked @ /syzkaller/managers/main/kernel/sys/netpfil/pf/pf_ioctl.c:3435 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 pcb 8801 10412K 218158 tcp_hpts 7 4801K 7 sctp_stro 4438 4438K 27405 devbuf 4217 4323K 4245 sctp_atcl 8826 3310K 136434 sysctloid 35322 2081K 35393 vtbuf 24 1968K 46 inodedep 2138 1314K 60287 kobj 328 1312K 489 newblk 9 1026K 107933 vfscache 3 1025K 3 filedesc 80 634K 112654 sctp_atky 13515 564K 165324 dirrem 2129 533K 58307 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 207 412K 57531 vmem 3 274K 5 freefile 2129 267K 58271 acpica 1674 184K 57552 vnet_data 1 168K 1 tidhash 3 141K 3 sctp_map 8876 139K 54810 sctp_athm 8826 138K 136991 linker 358 134K 418 pagedep 9 130K 56348 tfo_ccache 1 128K 1 DEVFS1 109 109K 129 sem 4 106K 4 BPF 46 88K 426 bus 994 81K 5207 mtx_pool 2 72K 2 syncache 1 68K 1 sctp_timw 258 65K 258 module 513 65K 513 acpitask 1 64K 1 ddb_capture 1 64K 1 umtx 462 58K 462 kdtrace 285 54K 124605 temp 34 33K 3399 DEVFS3 128 32K 139 hostcache 1 32K 1 shm 1 32K 25 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 70 20K 82 DEVFS_RULE 56 20K 56 routetbl 174 17K 547 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 97 16K 97 bus-sc 34 15K 1681 lltable 42 13K 235 KTRACE 101 13K 587 ifnet 7 13K 8 ether_multi 152 13K 190 kenv 95 12K 95 eventhandler 134 12K 134 rman 88 11K 431 GEOM 61 11K 490 CAM queue 5 11K 1528 ksem 4 10K 3658 in6_multi 65 9K 75 bmsafemap 3 9K 59363 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 112 kqueue 94 8K 57545 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 taskqueue 63 7K 63 cred 26 7K 333 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 574 pwddesc 92 6K 57389 pf_rule 25 5K 41 session 38 5K 745 ufs_dirhash 24 5K 24 UMA 272 5K 272 pf_ifnet 10 5K 24 DEVFSP 68 5K 1303 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 ioctlops 1 4K 9086 evdev 4 4K 4 proc-args 123 4K 58951 lockf 34 4K 136 acpisem 28 4K 28 selfd 55 4K 760131 hhook 15 4K 17 kcovinfo 52 4K 65 terminal 11 3K 11 select 19 3K 104 uidinfo 3 3K 20 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 sctp_ifa 14 2K 16 Unitno 29 2K 3155 CAM XPT 22 2K 543 msi 12 2K 12 in_multi 6 2K 9 freework 5 2K 78683 ipsecpolicy 2 2K 2 acpidev 20 2K 20 clone 9 2K 9 tun 7 2K 8 softdep 1 1K 1 mkdir 8 1K 112648 freeblks 4 1K 59041 sahead 1 1K 1 secasvar 1 1K 1 CC Mem 16 1K 7012 nhops 6 1K 8 vnodemarker 2 1K 118 NFSD session 1 1K 1 CAM periph 4 1K 271 inpcbpolicy 27 1K 9069 ip6opt 6 1K 144 ipsec 3 1K 3 sctp_ifn 6 1K 16 mld 6 1K 7 igmp 6 1K 7 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 crypto 4 1K 18 encap_export_host 12 1K 12 procdesc 5 1K 20 osd 20 1K 6955 newdirblk 4 1K 56324 diradd 4 1K 58354 pfil 4 1K 4 cdev 2 1K 2 tcp_fsb 3 1K 3643 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 1 CAM SIM 2 1K 2 feeder 7 1K 7 pf_osfp 2 1K 2 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 soname 5 1K 81608 cryptodev 2 1K 752 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 filecaps 5 1K 131 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 52 pmc 1 1K 1 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 mqdata 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 pf_table 0 0K 0 pf_altq 0 0K 0 pf_temp 0 0K 0 tcp_do 0 0K 0 filemon 0 0K 217 sctp_mcore 0 0K 0 sctp_socko 0 0K 100831 sctp_iter 0 0K 90 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 75 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 15 sctp_aadr 0 0K 38 sctp_stri 0 0K 418 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 ixl 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 0 0K 0 NFS fh 0 0K 0 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 xen_intr 0 0K 0 NFSD V4state 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 DEVFS4 0 0K 0 vm_fictitious 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 scsi_pass 0 0K 0 ciss_data 0 0K 0 xnb 0 0K 0 xen_acpi 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 UMAHash 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 54730 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 56 jsegdep 0 0K 0 jseg 0 0K 0 jfreefrag 0 0K 0 jfreeblk 0 0K 0 jnewblk 0 0K 0 jmvref 0 0K 0 jremref 0 0K 0 jaddref 0 0K 0 freedep 0 0K 0 freefrag 0 0K 89 allocindir 0 0K 0 indirdep 0 0K 29878 allocdirect 0 0K 0 ufs_trim 0 0K 0 mactemp 0 0K 0 audit_trigger 0 0K 0 audit_pipe_presel 0 0K 0 audit_pipeent 0 0K 0 audit_pipe 0 0K 0 audit_evname 0 0K 0 audit_bsm 0 0K 0 audit_gidset 0 0K 0 audit_text 0 0K 0 audit_path 0 0K 0 audit_data 0 0K 0 audit_cred 0 0K 0 vtfont 0 0K 0 BACKLIGHT 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 ktls_ocf 0 0K 0 AHCI driver 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS_RX 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EN 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5DUMP 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 seq_file 0 0K 0 lkpiskb 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpindev 0 0K 0 lkpifw 0 0K 0 lkpi80211 0 0K 0 NLM 0 0K 0 ipsec-spdcache 0 0K 0 ipsec-reg 0 0K 0 ipsec-misc 0 0K 0 ipsecrequest 0 0K 0 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 LRO 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 0 in_mfilter 0 0K 0 ipid 0 0K 0 80211scan 0 0K 0 80211ratectl 0 0K 0 80211power 0 0K 0 80211nodeie 0 0K 0 80211node 0 0K 0 80211mesh_gt 0 0K 0 80211mesh_rt 0 0K 0 80211perr 0 0K 0 80211prep 0 0K 0 80211preq 0 0K 0 80211dfs 0 0K 0 80211crypto 0 0K 0 80211vap 0 0K 0 iflib 0 0K 0 vlan 0 0K 0 gif 0 0K 0 ifdescr 0 0K 0 zlib 0 0K 0 fadvise 0 0K 403 VN POLL 0 0K 0 agp 0 0K 0 statfs 0 0K 56599 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 2 nvme_da 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 tcp_log_dev 0 0K 316 midi buffers 0 0K 0 mixer 0 0K 0 ac97 0 0K 0 hdacc 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 acpicmbat 0 0K 0 SIIS driver 0 0K 0 CAM CCB 0 0K 523 biobuf 0 0K 0 aios 0 0K 2 lio 0 0K 34 acl 0 0K 0 mbuf_tag 0 0K 251 ktls 0 0K 0 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 osti_cacheable 0 0K 0 tempbuff 0 0K 0 tempbuff 0 0K 0 ag_tgt_map_t malloc 0 0K 0 ag_slr_map_t malloc 0 0K 0 lDevFlags * malloc 0 0K 0 tiDeviceHandle_t * malloc 0 0K 0 ag_portal_data_t malloc 0 0K 0 ag_device_t malloc 0 0K 0 STLock malloc 0 0K 0 CCB List 0 0K 0 sr_iov 0 0K 0 OCS 0 0K 0 OCS 0 0K 0 nvme 0 0K 0 nvd 0 0K 0 netmap 0 0K 0 mwldev 0 0K 0 MVS driver 0 0K 0 CAM ccb queue 0 0K 0 accf 0 0K 0 pts 0 0K 0 iov 0 0K 57401 eventfd 0 0K 272 Witness 0 0K 0 stack 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 sbuf 0 0K 288 mpr_user 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 MPRSAS 0 0K 0 SWAP 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 sysctltmp 0 0K 1085 sysctl 0 0K 3 md_sectors 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 md_disk 0 0K 0 malodev 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 cache 0 0K 0 aacraidcam 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 4 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 boottrace 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 XZ_DEC 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 72 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 9889 525 1643811 0 254 42655744 0 sctp_asoc 2256 4438 392 27405 0 254 10896480 0 malloc-2048 2048 4390 66 108822 0 8 9125888 0 sctp_ep 1208 4389 191 108821 0 254 5532640 0 malloc-1024 1024 4443 21 29755 0 16 4571136 0 mbuf 256 17469 314 3324074 0 254 4552448 0 mbuf_cluster 2048 2032 0 2032 0 254 4161536 0 sctp_raddr 736 4438 391 27405 0 254 3554144 0 malloc-384 384 8827 83 136513 0 30 3421440 0 RADIX NODE 144 19042 357 1113122 0 63 2793456 0 pbuf 2624 0 989 0 0 2 2595136 0 tcp_log 416 0 5337 45247 0 254 2220192 0 malloc-4096 4096 442 4 58527 0 2 1826816 0 UMA Slabs 0 112 15919 23 15919 0 126 1785504 0 BUF TRIE 144 191 11597 52595 0 62 1697472 0 malloc-384 384 4214 46 4403 0 30 1635840 0 vmem btag 56 28716 123 28716 0 254 1614984 0 malloc-128 128 11778 219 16849 0 126 1535616 0 malloc-256 256 4466 124 109721 0 62 1175040 0 malloc-384 384 2137 683 60286 0 30 1082880 0 malloc-256 256 2522 778 127619 0 62 844800 0 VM OBJECT 264 2970 60 1229659 0 30 799920 0 malloc-16384 16384 43 5 56328 0 2 786432 0 malloc-256 256 10 2915 162669 0 62 748800 0 socket 960 160 604 121109 0 254 733440 0 FFS inode 1160 554 34 58825 0 8 682080 0 sctp_chunk 152 3952 390 4835 0 254 659984 0 256 Bucket 2048 250 40 9762 0 8 593920 0 tcpcb 1104 16 495 6944 0 254 564144 0 malloc-64 64 8406 288 97942 0 254 556416 0 mbuf_packet 256 1358 674 102206 0 254 520192 0 malloc-32 32 14355 387 201539 0 254 471744 0 malloc-65536 65536 7 0 7 0 1 458752 0 malloc-128 128 2787 747 63692 0 126 452352 0 MAP ENTRY 96 4274 388 2880335 0 126 447552 0 sctp_stream_msg_out 112 3563 253 10175 0 254 427392 0 THREAD 1808 192 39 67215 0 8 417648 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 malloc-16 16 23441 559 251176 0 254 384000 0 ertt_txseginfo 40 1 9493 540604 0 254 379760 0 VNODE 448 595 98 58869 0 30 310464 0 tcp_bbr_map 128 0 2170 130991 0 126 277760 0 malloc-32768 32768 1 7 28315 0 1 262144 0 DEVCTL 1024 0 220 168 0 0 225280 0 VMSPACE 2552 69 18 57342 0 5 222024 0 malloc-128 128 1283 360 143990 0 126 210304 0 FPU_save_area 832 194 49 74578 0 16 202176 0 UMA Zones 768 244 0 244 0 16 187392 0 FFS2 dinode 256 554 136 58825 0 62 176640 0 malloc-1024 1024 136 24 157 0 16 163840 0 sctp_laddr 48 2992 368 7475 0 254 161280 0 S VFS Cache 104 1077 444 60633 0 126 158184 0 PROC 1352 91 23 57388 0 8 154128 0 128 Bucket 1024 95 52 10676 0 16 150528 0 malloc-16 16 8936 314 54946 0 254 148000 0 malloc-65536 65536 0 2 504 0 1 131072 0 malloc-65536 65536 0 2 97 0 1 131072 0 malloc-65536 65536 0 2 136 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-32768 32768 0 4 6 0 1 131072 0 unpcb 256 20 490 3153 0 254 130560 0 filedesc0 1072 92 20 57389 0 8 120064 0 64 Bucket 512 135 97 42541 0 30 118784 0 ksiginfo 112 103 941 7766 0 126 116928 0 malloc-2048 2048 12 36 1408 0 8 98304 0 pipe 744 23 107 1942 0 16 96720 0 malloc-256 256 266 109 20661 0 62 96000 0 UMA Kegs 384 230 3 230 0 30 89472 0 malloc-64 64 619 704 24111 0 254 84672 0 malloc-128 128 518 133 58898 0 126 83328 0 malloc-8192 8192 9 1 11 0 1 81920 0 malloc-8192 8192 4 6 221 0 1 81920 0 32 Bucket 256 120 195 27303 0 62 80640 0 malloc-4096 4096 15 3 66 0 2 73728 0 g_bio 408 0 180 396169 0 30 73440 0 malloc-64 64 504 567 116423 0 254 68544 0 malloc-128 128 298 229 377 0 126 67456 0 malloc-32768 32768 0 2 120 0 1 65536 0 malloc-256 256 53 202 138515 0 62 65280 0 malloc-256 256 81 174 59632 0 62 65280 0 udp_inpcb 424 6 147 833 0 30 64872 0 tcp_inpcb 424 16 137 6944 0 30 64872 0 ripcb 424 5 148 794 0 30 64872 0 udplite_inpcb 424 0 153 498 0 30 64872 0 Files 80 344 456 215498 0 126 64000 0 malloc-512 512 12 108 429 0 30 61440 0 malloc-384 384 115 35 455 0 30 57600 0 malloc-64 64 67 752 760167 0 254 52416 0 malloc-64 64 453 366 654 0 254 52416 0 malloc-256 256 59 136 56534 0 62 49920 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 263113 0 16 49152 0 malloc-16384 16384 3 0 18 0 1 49152 0 malloc-4096 4096 9 3 20 0 2 49152 0 pcpu-8 8 4712 1432 7610 0 254 49152 0 tcp_rack_pcb 896 3 51 3643 0 16 48384 0 tcp_bbr_pcb 832 0 54 1136 0 16 44928 0 syncache 168 0 264 4 0 254 44352 0 TURNSTILE 136 232 83 232 0 62 42840 0 clpbuf 2624 0 16 35 0 16 41984 0 Mountpoints 2752 2 12 2 0 4 38528 0 da_ccb 544 0 70 99147 0 16 38080 0 PWD 32 50 1084 56386 0 254 36288 0 malloc-64 64 58 509 82 0 254 36288 0 malloc-64 64 104 463 228 0 254 36288 0 malloc-64 64 49 518 468 0 254 36288 0 16 Bucket 144 79 173 5162 0 62 36288 0 malloc-128 128 49 230 130 0 126 35712 0 malloc-128 128 18 261 56339 0 126 35712 0 malloc-128 128 68 211 3822 0 126 35712 0 routing nhops 256 27 108 38 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-256 256 53 82 1877 0 62 34560 0 SLEEPQUEUE 88 232 152 232 0 126 33792 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 160 0 1 32768 0 malloc-8192 8192 2 2 30 0 1 32768 0 malloc-8192 8192 2 2 103 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-4096 4096 3 5 57211 0 2 32768 0 malloc-2048 2048 5 11 17 0 8 32768 0 malloc-2048 2048 7 9 7734 0 8 32768 0 malloc-2048 2048 0 16 50 0 8 32768 0 malloc-2048 2048 3 13 223 0 8 32768 0 malloc-1024 1024 2 30 42 0 16 32768 0 malloc-1024 1024 3 29 117 0 16 32768 0 malloc-1024 1024 8 24 2132 0 16 32768 0 malloc-1024 1024 10 22 167 0 16 32768 0 malloc-1024 1024 3 29 50 0 16 32768 0 malloc-512 512 1 63 119 0 30 32768 0 malloc-512 512 2 62 118 0 30 32768 0 malloc-512 512 9 55 25 0 30 32768 0 malloc-512 512 1 63 699 0 30 32768 0 pcpu-64 64 493 19 493 0 254 32768 0 KNOTE 160 28 172 441671 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_rack_map 120 0 264 4438 0 126 31680 0 cpuset 104 7 272 6306 0 126 29016 0 tcp_inpcb ports 32 2 880 3322 0 254 28224 0 ertt 72 16 376 6944 0 126 28224 0 malloc-32 32 118 764 56932 0 254 28224 0 malloc-32 32 337 545 14399 0 254 28224 0 4 Bucket 48 2 586 994 0 254 28224 0 2 Bucket 32 66 816 10305 0 254 28224 0 AIO 208 0 133 77 0 62 27664 0 malloc-8192 8192 1 2 24 0 1 24576 0 rtentry 176 30 108 38 0 62 24288 0 PGRP 88 38 238 745 0 126 24288 0 rl_entry 40 100 506 100 0 254 24240 0 8 Bucket 80 59 241 13869 0 126 24000 0 itimer 352 0 66 102 0 30 23232 0 malloc-384 384 11 49 11 0 30 23040 0 malloc-384 384 3 57 33 0 30 23040 0 malloc-384 384 25 35 36 0 30 23040 0 domainset 40 0 567 4748 0 254 22680 0 hostcache 64 1 314 1 0 254 20160 0 udpcb 32 6 624 1331 0 254 20160 0 udp_inpcb ports 32 3 627 33 0 254 20160 0 udplite_inpcb ports 32 0 630 43 0 254 20160 0 malloc-32 32 82 548 84 0 254 20160 0 malloc-32 32 221 409 4667 0 254 20160 0 malloc-32 32 34 596 785 0 254 20160 0 malloc-32 32 59 571 746 0 254 20160 0 AIOCB 552 0 35 175 0 16 19320 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 1 1 5 0 1 16384 0 malloc-4096 4096 2 2 2 0 2 16384 0 malloc-4096 4096 1 3 16 0 2 16384 0 malloc-2048 2048 8 0 8 0 8 16384 0 malloc-1024 1024 6 10 6 0 16 16384 0 malloc-512 512 1 31 1 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 1 667 872353 0 254 16032 0 malloc-16 16 87 913 58184 0 254 16000 0 kenv 258 15 45 1056 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 vmem 1856 1 7 1 0 8 14848 0 SMR SHARED 24 7 504 7 0 254 12264 0 AIOP 32 4 374 4 0 254 12096 0 malloc-32 32 7 371 30 0 254 12096 0 malloc-16 16 28 722 6993 0 254 12000 0 malloc-16 16 28 722 67 0 254 12000 0 malloc-16 16 306 444 495 0 254 12000 0 malloc-16 16 191 559 3110 0 254 12000 0 malloc-16 16 23 727 53171 0 254 12000 0 L VFS Cache 320 0 36 1 0 30 11520 0 malloc-384 384 20 10 20 0 30 11520 0 AIOLIO 272 0 42 34 0 30 11424 0 malloc-4096 4096 0 2 2 0 2 8192 0 pcpu-16 16 14 498 14 0 254 8192 0 UMA Slabs 1 176 12 10 12 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 pcpu-4 4 1 511 1 0 254 2048 0 FFS1 dinode 128 0 0 0 0 126 0 0 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 cdg_qdiffsample 16 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 254 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 312 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 56 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 tcptw 72 0 0 0 0 254 0 0 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 sctp_readq 152 0 0 0 0 254 0 0 tcp_log_id_node 120 0 0 0 0 126 0 0 tcp_log_id_bucket 176 0 0 0 0 62 0 0 tcpreass 48 0 0 0 0 254 0 0 ripcb ports 32 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 NCLNODE 608 0 0 0 0 16 0 0 TMPFS node 224 0 0 0 0 62 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 cryptop 280 0 0 0 0 30 0 0 linux_dma_object 32 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2624 0 0 0 0 64 0 0 mdpbuf 2624 0 0 0 0 3 0 0 nfspbuf 2624 0 0 0 0 16 0 0 swwbuf 2624 0 0 0 0 8 0 0 swrbuf 2624 0 0 0 0 16 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 144 0 0 0 0 62 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-4096 4096 0 0 0 0 2 0 0 malloc-2048 2048 0 0 0 0 8 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 pcpu-32 32 0 0 0 0 254 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0