panic: sx_try_xlock() of destroyed sx @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:416 cpuid = 1 time = 1590429479 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe002a0866a0 vpanic() at vpanic+0x1c7/frame 0xfffffe002a086700 panic() at panic+0x43/frame 0xfffffe002a086760 sx_try_xlock_int() at sx_try_xlock_int+0x1e6/frame 0xfffffe002a0867b0 sblock() at sblock+0x5d/frame 0xfffffe002a0867e0 sosend_generic() at sosend_generic+0x250/frame 0xfffffe002a0868e0 sosend() at sosend+0xc6/frame 0xfffffe002a086950 kern_sendit() at kern_sendit+0x33d/frame 0xfffffe002a086a00 sendit() at sendit+0x224/frame 0xfffffe002a086a60 sys_sendto() at sys_sendto+0x5c/frame 0xfffffe002a086ac0 amd64_syscall() at amd64_syscall+0x262/frame 0xfffffe002a086bf0 fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe002a086bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x28289a, rsp = 0x7fffdffbbf08, rbp = 0x7fffdffbbf70 --- KDB: enter: panic [ thread pid 1401 tid 100994 ] Stopped at kdb_enter+0x67: movq $0,0x14ac186(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b ll+0x1a es 0x3b ll+0x1a fs 0x13 gs 0x1b ss 0x28 ll+0x7 rax 0x12 rcx 0xfffffe0027800000 rdx 0x3ffff rbx 0 rsp 0xfffffe002a086680 rbp 0xfffffe002a0866a0 rsi 0x40001 rdi 0xffffffff810b63d6 vprintf+0x176 r8 0 r9 0xffffffff r10 0 r11 0xfffffe00258c7300 r12 0xffffffff82068df0 ddb_dbbe r13 0 r14 0xffffffff81946387 r15 0xffffffff81946387 rip 0xffffffff810ab6e7 kdb_enter+0x67 rflags 0x82 ll+0x61 kdb_enter+0x67: movq $0,0x14ac186(%rip) db> show proc Process 1401 (syz-executor.2) at 0xfffff80003ce9000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 898 at 0xfffff80003d65520 ABI: FreeBSD ELF64 arguments: /root/syz-executor.2 reaper: 0xfffff80003314000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0023bf23d0 (map 0xfffffe0023bf23d0) (map.pmap 0xfffffe0023bf2490) (pmap 0xfffffe0023bf24f0) threads: 4 101175 RunQ syz-executor.2 100966 S connec 0xfffffe00239d20f0 syz-executor.2 100980 Run CPU 0 syz-executor.2 100994 Run CPU 1 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 1404 998 998 0 S (threaded) syz-executor.0 100704 S nanslp 0xffffffff8252c1e1 syz-executor.0 100988 S connec 0xfffffe00239d4f10 syz-executor.0 100990 S uwait 0xfffff8000cc43300 syz-executor.0 1403 798 798 0 S (threaded) syz-executor.3 100843 S nanslp 0xffffffff8252c1e0 syz-executor.3 100987 S sbwait 0xfffffe001cfc81d4 syz-executor.3 100989 S sbwait 0xfffffe00239d455c syz-executor.3 100991 S uwait 0xfffff8000cc30580 syz-executor.3 100992 S uwait 0xfffff8000cc44080 syz-executor.3 100993 S uwait 0xfffff8000cc44580 syz-executor.3 1402 1329 1329 0 S (threaded) syz-executor.1 100735 S nanslp 0xffffffff8252c1e0 syz-executor.1 100976 S select 0xfffff80003a94b40 syz-executor.1 100977 S sbwait 0xfffffe00239cbe14 syz-executor.1 100979 S uwait 0xfffff8000cc30480 syz-executor.1 100981 S sbwait 0xfffffe001cfc5a8c syz-executor.1 100983 S uwait 0xfffff8000cc44280 syz-executor.1 1401 898 898 0 R (threaded) syz-executor.2 101175 RunQ syz-executor.2 100966 S connec 0xfffffe00239d20f0 syz-executor.2 100980 Run CPU 0 syz-executor.2 100994 Run CPU 1 syz-executor.2 1329 768 1329 0 Ss nanslp 0xffffffff8252c1e0 syz-executor.1 1109 1103 1109 0 Ss select 0xfffff80003a97040 dhclient 1106 1 1106 0 Ss select 0xfffff8000356b2c0 dhclient 1103 1095 424 65 S select 0xfffff8000356a340 dhclient 1095 424 424 0 S wait 0xfffff8000c3b2520 sh 998 768 998 0 Ss nanslp 0xffffffff8252c1e1 syz-executor.0 898 768 898 0 Ss nanslp 0xffffffff8252c1e0 syz-executor.2 798 768 798 0 Ss nanslp 0xffffffff8252c1e1 syz-executor.3 768 766 766 0 S (threaded) syz-fuzzer 100101 S uwait 0xfffff80003a81900 syz-fuzzer 100102 S uwait 0xfffff80003827e00 syz-fuzzer 100103 S uwait 0xfffff80003467a00 syz-fuzzer 100104 S uwait 0xfffff80003467b00 syz-fuzzer 100105 S uwait 0xfffff80003467c00 syz-fuzzer 100106 S uwait 0xfffff80003826f00 syz-fuzzer 100107 S uwait 0xfffff80003a81a00 syz-fuzzer 100108 S uwait 0xfffff80003a81b00 syz-fuzzer 100109 S kqread 0xfffff80003cf8c00 syz-fuzzer 100110 S uwait 0xfffff80003a81100 syz-fuzzer 100112 S uwait 0xfffff80003467e00 syz-fuzzer 766 764 766 0 Ss pause 0xfffff80003d590a8 csh 764 682 764 0 Ss select 0xfffff80003a97cc0 sshd 748 1 748 0 Ss+ ttyin 0xfffff8000383ecb0 getty 747 1 747 0 Ss+ ttyin 0xfffff80003ba00b0 getty 746 1 746 0 Ss+ ttyin 0xfffff80003ba04b0 getty 745 1 745 0 Ss+ ttyin 0xfffff80003ba08b0 getty 744 1 744 0 Ss+ ttyin 0xfffff80003ba0cb0 getty 743 1 743 0 Ss+ ttyin 0xfffff80003ba30b0 getty 742 1 742 0 Ss+ ttyin 0xfffff80003ba34b0 getty 741 1 741 0 Ss+ ttyin 0xfffff80003ba38b0 getty 740 1 740 0 Ss+ ttyin 0xfffff80003ba3cb0 getty 686 1 686 0 Ss nanslp 0xffffffff8252c1e1 cron 682 1 682 0 Ss select 0xfffff80003558e40 sshd 495 1 495 0 Ss select 0xfffff80003a97b40 syslogd 424 1 424 0 Ss wait 0xfffff80003d59a40 devd 423 1 423 65 Ss select 0xfffff80003a97c40 dhclient 338 1 338 0 Ss select 0xfffff80003a97d40 dhclient 335 1 335 0 Ss select 0xfffff80003a97bc0 dhclient 23 0 0 0 DL syncer 0xffffffff82618118 [syncer] 22 0 0 0 DL vlruwt 0xfffff800033d6a40 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100069 D qsleep 0xffffffff82617430 [bufdaemon] 100076 D - 0xffffffff8200aa00 [bufspacedaemon-0] 100086 D sdflush 0xfffff80003c710e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff8263e308 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100067 D psleep 0xffffffff826328d8 [dom0] 100074 D launds 0xffffffff826328e4 [laundry: dom0] 100075 D umarcl 0xffffffff81542d30 [uma] 18 0 0 0 DL - 0xffffffff8235fe58 [rand_harvestq] 17 0 0 0 DL pftm 0xffffffff82c503a0 [pf purge] 16 0 0 0 DL waiting 0xffffffff8261a890 [sctp_iterator] 15 0 0 0 DL - 0xffffffff82616a2c [soaiod4] 9 0 0 0 DL - 0xffffffff82616a2c [soaiod3] 8 0 0 0 DL - 0xffffffff82616a2c [soaiod2] 7 0 0 0 DL - 0xffffffff82616a2c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100033 D - 0xffffffff82237bc0 [doneq0] 100066 D - 0xffffffff82237a90 [scanner] 5 0 0 0 DL crypto_ 0xfffff800033a2e90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff800033a2e30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff826300c0 [crypto] 14 0 0 0 DL seqstat 0xfffff800030e2488 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100024 D - 0xffffffff8250b180 [g_event] 100025 D - 0xffffffff8250b188 [g_up] 100026 D - 0xffffffff8250b190 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100017 D - 0xfffff8000330fa00 [thr_0] 100018 D - 0xfffff8000330fa40 [thr_1] 12 0 0 0 WL (threaded) [intr] 100012 I [swi5: fast taskq] 100015 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100019 I [swi4: clock (0)] 100020 I [swi4: clock (1)] 100021 I [swi1: netisr 0] 100022 I [swi3: vm] 100034 I [irq24: virtio_pci0] 100035 I [irq25: virtio_pci0] 100036 I [irq26: virtio_pci0] 100037 I [irq27: virtio_pci0] 100038 I [irq28: virtio_pci1] 100039 I [irq29: virtio_pci1] 100040 I [irq30: virtio_pci1] 100041 I [irq31: virtio_pci1] 100042 I [irq32: virtio_pci1] 100047 I [irq10: virtio_pci2] 100049 I [irq1: atkbd0] 100050 I [irq12: psm0] 100051 I [swi0: uart uart++] 100060 I [swi1: pf send] 100072 I [swi1: hpts] 100073 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80003314000 [init] 10 0 0 0 DL audit_w 0xffffffff82630598 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8250b710 [swapper] 100005 D - 0xfffff800030f4100 [softirq_0] 100006 D - 0xfffff800030f3e00 [softirq_1] 100007 D - 0xfffff800030f3d00 [if_io_tqg_0] 100008 D - 0xfffff800030f3c00 [if_io_tqg_1] 100009 D - 0xfffff800030f3b00 [if_config_tqg_0] 100010 D - 0xfffff80003220700 [in6m_free taskq] 100011 D - 0xfffff80003220600 [thread taskq] 100013 D - 0xfffff80003220300 [kqueue_ctx taskq] 100014 D - 0xfffff80003220200 [aiod_kick taskq] 100023 D - 0xfffff8000321f800 [firmware taskq] 100028 D - 0xfffff8000321f700 [crypto_0] 100029 D - 0xfffff8000321f700 [crypto_1] 100043 D - 0xfffff8000321f100 [vtnet0 rxq 0] 100044 D - 0xfffff8000321f000 [vtnet0 txq 0] 100045 D - 0xfffff8000321ee00 [vtnet0 rxq 1] 100046 D - 0xfffff8000321ed00 [vtnet0 txq 1] 100048 D vtbslp 0xfffff8000356cd80 [virtio_balloon] 100052 D - 0xfffff8000321e600 [mca taskq] 100057 D - 0xffffffff81ce81d1 [deadlkres] 100062 D - 0xfffff80003b92200 [acpi_task_0] 100063 D - 0xfffff80003b92200 [acpi_task_1] 100064 D - 0xfffff80003b92200 [acpi_task_2] 100065 D - 0xfffff8000321f600 [CAM taskq] db> show all locks Process 1403 (syz-executor.3) thread 0xfffffe0025832300 (100987) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe001cfc8178) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:414 Process 1403 (syz-executor.3) thread 0xfffffe00258a8a00 (100989) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe00239d4500) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:414 Process 1401 (syz-executor.2) thread 0xfffffe002585ce00 (100980) exclusive sleep mutex eventhandler (eventhandler) r = 0 (0xffffffff82556a30) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_eventhandler.c:271 exclusive sleep mutex socket (socket) r = 0 (0xfffffe001cfc11a8) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_usrreq.c:448 exclusive rw tcpinp (tcpinp) r = 0 (0xfffff8000c37b020) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_usrreq.c:441 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4213 4851K 4241 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 27849 1625K 27913 kobj 333 1332K 490 newblk 24 1030K 4458 vfscache 4 1025K 4 pcb 32 542K 632 inodedep 14 519K 883 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 388K 4 subproc 128 257K 1478 acpica 1674 185K 52709 vnet_data 1 168K 1 filedesc 22 153K 1131 pagedep 10 131K 594 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 linker 238 96K 297 bus 1001 80K 3405 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 500 63K 500 umtx 342 43K 342 kdtrace 189 37K 4782 BPF 22 36K 38 temp 35 33K 2460 hostcache 1 32K 1 shm 1 32K 4 DEVFS3 124 31K 134 msg 4 30K 4 ifaddr 84 30K 93 DEVFS_RULE 56 27K 56 vmem 3 26K 5 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ufs_mount 3 17K 4 proc 3 17K 3 lltable 44 16K 84 tty 16 16K 16 tidhash 1 16K 1 ithread 98 16K 98 ether_multi 172 14K 295 bus-sc 30 14K 1431 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 95 12K 99 eventhandler 132 12K 132 in6_multi 89 11K 169 pfs_nodes 20 10K 20 GEOM 60 10K 484 rman 82 10K 423 bmsafemap 2 9K 800 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 3 pfs_vncache 1 8K 1 cred 30 8K 269 audit_evclass 233 8K 291 CAM DEV 3 6K 510 kqueue 57 6K 1409 vt 11 6K 11 select 44 6K 44 pf_ifnet 14 6K 24 plimit 21 6K 473 sglist 5 6K 5 CAM queue 5 6K 1528 taskqueue 45 5K 45 ufs_dirhash 24 5K 24 DEVFSP 72 5K 188 memdesc 1 4K 1 MCA 32 4K 32 UMA 248 4K 248 sctp_timw 16 4K 16 evdev 4 4K 4 kcovinfo 64 4K 170 routetbl 20 4K 77 hhook 13 4K 13 session 25 4K 45 pgrp 25 4K 47 acpisem 22 3K 22 terminal 11 3K 11 uidinfo 5 3K 11 proc-args 44 3K 673 lockf 21 3K 125 sctp_ifa 17 3K 35 pf_rule 2 2K 14 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 33 CAM XPT 22 2K 543 Unitno 27 2K 1785 in_multi 6 2K 13 acpidev 20 2K 20 msi 9 2K 9 tun 7 2K 7 softdep 1 1K 1 dirrem 4 1K 613 ipsecpolicy 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 sctp_atcl 2 1K 112 clone 8 1K 8 vnodemarker 2 1K 200 NFSD session 1 1K 1 CAM periph 4 1K 271 mkdir 7 1K 1052 freework 4 1K 1374 freeblks 3 1K 653 mld 6 1K 6 sctp_ifn 6 1K 12 igmp 6 1K 6 nhops 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 86 pci_link 10 1K 10 newdirblk 5 1K 526 diradd 5 1K 673 inpcbpolicy 20 1K 2232 crypto 3 1K 3 freefile 4 1K 611 pfil 4 1K 4 chacha20random 1 1K 1 CAM SIM 2 1K 2 epoch 4 1K 4 cdev 2 1K 2 encap_export_host 8 1K 8 osd 3 1K 9 indirdep 1 1K 918 vnodes 1 1K 3 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 loginclass 3 1K 6 soname 7 1K 6493 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 apmdev 1 1K 1 atkbddev 2 1K 2 CAM path 4 1K 1034 tcpfunc 2 1K 2 ktls 1 1K 1 pmchooks 1 1K 1 prison 4 1K 4 nexusdev 5 1K 5 entropy 2 1K 45 sctp_vrf 1 1K 1 sctp_atky 2 1K 137 vnet 1 1K 1 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 sctp_athm 2 1K 112 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 filecaps 2 1K 88 iov 1 1K 16541 p1003.1b 1 1K 1 pf_table 0 0K 12 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 vtfont 0 0K 0 madt_table 0 0K 2 ath_hal 0 0K 0 athdev 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 amr 0 0K 0 scsi_da 0 0K 69 pvscsi 0 0K 0 smartpqi 0 0K 0 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 AHCI driver 0 0K 0 agp 0 0K 0 iavf 0 0K 0 ixl 0 0K 0 nvme_da 0 0K 0 acpipwr 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 45 fpukern_ctx 0 0K 0 midi buffers 0 0K 0 xen_intr 0 0K 0 mixer 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 ac97 0 0K 0 hdacc 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 dmar_dmamap 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 acpi_perf 0 0K 0 isci 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 acpicmbat 0 0K 0 SIIS driver 0 0K 0 vm_fictitious 0 0K 0 CAM CCB 0 0K 13018 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 UMAHash 0 0K 0 ag_tgt_map_t malloc 0 0K 0 ag_slr_map_t malloc 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 631 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 98 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 23 allocindir 0 0K 0 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 xform 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 ip6opt 0 0K 3 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 lDevFlags * malloc 0 0K 0 LRO 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 121 sctp_iter 0 0K 33 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 0 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 33 sctp_aadr 0 0K 0 sctp_stro 0 0K 25 sctp_stri 0 0K 0 sctp_map 0 0K 50 newreno data 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 0 tiDeviceHandle_t * malloc 0 0K 0 statfs 0 0K 685 export_host 0 0K 0 cl_savebuf 0 0K 6 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 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 MPSSAS 0 0K 0 mbuf_tag 0 0K 303 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 182 Witness 0 0K 0 stack 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 md_sectors 0 0K 0 sbuf 0 0K 288 md_disk 0 0K 0 compressor 0 0K 0 malodev 0 0K 0 SWAP 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 651 sysctl 0 0K 1 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 iirbuf 0 0K 0 cache 0 0K 0 aacraid_buf 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 1 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 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 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroffdiroff 0 0K 0 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 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 NFSD V4state 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 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 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_cluster 2048 9780 126 9780 0 254 20287488 0 tcp_log 408 2 8128 125186 0 254 3317040 0 mbuf_packet 256 8197 1455 683112 0 254 2470912 0 512 512 4126 18 4127 0 30 2121728 0 mbuf_jumbo_page 4096 0 508 183 0 254 2080768 0 BUF TRIE 144 364 13132 8102 0 62 1943424 0 RADIX NODE 144 12357 996 123487 0 62 1922832 0 4096 4096 389 7 1963 0 2 1622016 0 128 128 9160 47 9178 0 126 1178496 0 sctp_asoc 2288 0 510 25 0 254 1166880 0 UMA Slabs 0 112 7832 10 7832 0 126 878304 0 pbuf 832 0 953 0 0 2 792896 0 sctp_ep 1280 2 508 87 0 254 652800 0 tcpcb 1032 9 508 423 0 254 533544 0 socket 904 39 474 3909 0 254 463752 0 256 Bucket 2048 190 12 1710 0 8 413696 0 sctp_raddr 736 0 517 25 0 254 380512 0 65536 65536 5 0 5 0 1 327680 0 VM OBJECT 264 1164 66 23911 0 30 324720 0 256 256 81 1164 4681 0 62 318720 0 THREAD 1776 151 20 2044 0 8 303696 0 VNODE 488 569 31 1185 0 30 292800 0 mbuf 256 452 576 374380 0 254 263168 0 2048 2048 10 118 14099 0 8 262144 0 ripcb 488 2 510 20 0 254 249856 0 udplite_inpcb 488 7 505 1572 0 254 249856 0 tcp_inpcb 488 10 502 423 0 254 249856 0 udp_inpcb 488 2 510 217 0 254 249856 0 128 128 1382 292 25476 0 126 214272 0 16384 16384 9 4 561 0 1 212992 0 g_bio 408 0 520 49728 0 31 212160 0 64 64 2696 391 2703 0 254 197568 0 65536 65536 3 0 3 0 1 196608 0 32768 32768 0 6 811 0 1 196608 0 16 16 11706 294 12015 0 254 192000 0 UMA Zones 768 222 4 222 0 16 173568 0 MAP ENTRY 96 1374 390 77479 0 126 169344 0 FFS2 dinode 256 532 98 1146 0 62 161280 0 32 32 4425 237 5207 0 254 149184 0 1024 1024 116 16 291 0 16 135168 0 vmem btag 56 2184 179 2184 0 254 132328 0 65536 65536 0 2 131 0 1 131072 0 unpcb 256 15 495 1541 0 254 130560 0 ksiginfo 112 57 987 96 0 126 116928 0 256 256 318 132 5521 0 62 115200 0 VMSPACE 2536 32 13 1383 0 4 114120 0 FFS inode 160 532 93 1146 0 62 100000 0 128 128 715 60 6923 0 126 99200 0 128 128 574 201 1934 0 126 99200 0 S VFS Cache 108 620 280 1867 0 126 97200 0 PROC 1312 54 18 1404 0 8 94464 0 128 Bucket 1024 57 26 282 0 16 84992 0 filedesc0 1088 55 22 1405 0 8 83776 0 UMA Kegs 384 208 7 208 0 30 82560 0 1024 1024 22 58 161 0 16 81920 0 64 Bucket 512 107 53 11577 0 30 81920 0 64 64 795 276 2485 0 254 68544 0 64 64 719 352 3719 0 254 68544 0 tcp_bbr_map 128 0 527 2119 0 126 67456 0 65536 65536 0 1 120 0 1 65536 0 65536 65536 1 0 1 0 1 65536 0 16384 16384 4 0 4 0 1 65536 0 8192 8192 7 1 90 0 1 65536 0 4096 4096 15 1 26 0 2 65536 0 512 512 79 49 511 0 30 65536 0 4096 4096 10 4 397 0 2 57344 0 4096 4096 10 4 18 0 2 57344 0 clpbuf 832 0 64 3441 0 16 53248 0 128 128 5 398 635 0 126 51584 0 256 256 43 152 2083 0 62 49920 0 256 256 75 120 1490 0 62 49920 0 256 256 87 108 1407 0 62 49920 0 32 Bucket 256 34 161 588 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 16890 0 16 49152 0 8192 8192 6 0 6 0 1 49152 0 4096 4096 6 6 698 0 2 49152 0 2048 2048 11 13 12 0 8 49152 0 512 512 57 39 107 0 30 49152 0 512 512 61 35 85 0 30 49152 0 512 512 17 79 1640 0 30 49152 0 tcp_bbr_pcb 832 0 54 217 0 16 44928 0 syncache 168 0 264 4 0 254 44352 0 Files 80 201 349 11569 0 126 44000 0 pipe 760 19 31 375 0 16 38000 0 selfd 64 77 490 9800 0 254 36288 0 64 64 22 545 15071 0 254 36288 0 64 64 25 542 53 0 254 36288 0 64 64 114 453 135 0 254 36288 0 64 64 25 542 357 0 254 36288 0 128 128 33 246 313 0 126 35712 0 128 128 85 194 652 0 126 35712 0 128 128 53 226 77 0 126 35712 0 routing nhops 256 14 121 65 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 256 256 22 113 1290 0 62 34560 0 256 256 5 130 307 0 62 34560 0 256 256 38 97 634 0 62 34560 0 TURNSTILE 136 172 80 172 0 62 34272 0 SLEEPQUEUE 88 172 212 172 0 126 33792 0 32768 32768 1 0 1 0 1 32768 0 32768 32768 1 0 1 0 1 32768 0 32768 32768 0 1 4 0 1 32768 0 32768 32768 0 1 112 0 1 32768 0 32768 32768 1 0 1 0 1 32768 0 16384 16384 0 2 2 0 1 32768 0 16384 16384 2 0 3 0 1 32768 0 16384 16384 1 1 129 0 1 32768 0 2048 2048 7 9 11 0 8 32768 0 2048 2048 1 15 14 0 8 32768 0 2048 2048 2 14 30 0 8 32768 0 1024 1024 3 29 37 0 16 32768 0 1024 1024 4 28 5 0 16 32768 0 1024 1024 16 16 1331 0 16 32768 0 1024 1024 1 31 22 0 16 32768 0 1024 1024 5 27 19 0 16 32768 0 512 512 33 31 33 0 30 32768 0 512 512 5 59 9 0 30 32768 0 mt_stats_zone 64 439 73 439 0 254 32768 0 64 pcpu 8 3795 301 4076 0 254 32768 0 16 Bucket 144 70 154 18415 0 62 32256 0 KNOTE 160 27 173 27956 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 8 Bucket 80 46 354 4564 0 126 32000 0 cpuset 104 7 272 7 0 126 29016 0 pf tags 104 0 273 14 0 126 28392 0 sctp_laddr 48 0 588 76 0 254 28224 0 hostcache 96 1 293 1 0 254 28224 0 PWD 32 19 863 607 0 254 28224 0 32 32 260 622 2577 0 254 28224 0 4 Bucket 48 15 573 13984 0 254 28224 0 KMAP ENTRY 96 12 279 12 0 126 27936 0 rtentry 208 32 101 65 0 62 27664 0 8192 8192 0 3 32 0 1 24576 0 8192 8192 3 0 3 0 1 24576 0 8192 8192 3 0 3 0 1 24576 0 rl_entry 40 81 525 84 0 254 24240 0 2 Bucket 32 63 693 11263 0 254 24192 0 vtnet_tx_hdr 24 0 1002 368041 0 254 24048 0 udpcb 32 9 621 1789 0 254 20160 0 64 64 6 309 6 0 254 20160 0 32 32 68 562 2482 0 254 20160 0 32 32 126 504 1276 0 254 20160 0 32 32 10 620 23 0 254 20160 0 32 32 124 506 3986 0 254 20160 0 32 32 45 585 205 0 254 20160 0 32 32 3 627 6 0 254 20160 0 procdesc 136 2 143 12 0 62 19720 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 8192 8192 2 0 2 0 1 16384 0 4096 4096 0 4 6 0 2 16384 0 4096 4096 1 3 20 0 2 16384 0 2048 2048 0 8 20 0 8 16384 0 2048 2048 3 5 18 0 8 16384 0 1024 1024 2 14 2 0 16 16384 0 512 512 0 32 185 0 30 16384 0 rentr 24 0 668 6 0 254 16032 0 mt_zone 24 439 229 439 0 254 16032 0 16 16 453 547 2203 0 254 16000 0 MAP 216 2 69 2 0 62 15336 0 vmem 1856 1 7 1 0 8 14848 0 16 16 22 728 403 0 254 12000 0 16 16 7 743 17 0 254 12000 0 16 16 32 718 124 0 254 12000 0 16 16 42 708 24381 0 254 12000 0 16 16 7 743 14 0 254 12000 0 16 16 6 744 6 0 254 12000 0 L VFS Cache 328 0 36 2 0 30 11808 0 Mountpoints 2816 2 2 2 0 4 11264 0 SMR CPU 32 1 254 1 0 254 8160 0 SMR SHARED 24 1 254 1 0 254 6120 0 UMA Slabs 1 176 8 14 8 0 62 3872 0 int pcpu 4 18 494 18 0 254 2048 0 FFS1 dinode 128 0 0 0 0 126 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 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 256 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 62 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 296 0 0 0 0 254 0 0 pf mtags 48 0 0 0 0 254 0 0 IPsec SA lft_c 16 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_stream_msg_out 112 0 0 0 0 254 0 0 sctp_readq 152 0 0 0 0 254 0 0 sctp_chunk 152 0 0 0 0 254 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 184 0 0 0 0 62 0 0 tcpreass 48 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 88 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 itimer 352 0 0 0 0 30 0 0 AIOLIO 280 0 0 0 0 30 0 0 AIOCB 752 0 0 0 0 16 0 0 AIOP 32 0 0 0 0 254 0 0 AIO 208 0 0 0 0 62 0 0 NCLNODE 592 0 0 0 0 16 0 0 LTS VFS Cache 368 0 0 0 0 30 0 0 STS VFS Cache 148 0 0 0 0 62 0 0 VNODEPOLL 120 0 0 0 0 126 0 0 crypto_session 72 0 0 0 0 126 0 0 cryptop 240 0 0 0 0 62 0 0 nvme_request 128 0 0 0 0 126 0 0 FPU_save_area 832 0 0 0 0 16 0 0 DMAR_MAP_ENTRY 128 0 0 0 0 126 0 0 ktls_session 192 0 0 0 0 62 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 domainset 40 0 0 0 0 254 0 0 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 832 0 0 0 0 62 0 0 mdpbuf 832 0 0 0 0 4 0 0 nfspbuf 832 0 0 0 0 16 0 0 swwbuf 832 0 0 0 0 8 0 0 swrbuf 832 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 65536 65536 0 0 0 0 1 0 0 65536 65536 0 0 0 0 1 0 0 65536 65536 0 0 0 0 1 0 0 32768 32768 0 0 0 0 1 0 0 32768 32768 0 0 0 0 1 0 0 16384 16384 0 0 0 0 1 0 0 16384 16384 0 0 0 0 1 0 0 16384 16384 0 0 0 0 1 0 0 8192 8192 0 0 0 0 1 0 0 8192 8192 0 0 0 0 1 0 0 4096 4096 0 0 0 0 2 0 0 2048 2048 0 0 0 0 8 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0