panic: Counter goes negative cpuid = 1 time = 430 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0073f02250 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0073f023b0 vpanic() at vpanic+0x271/frame 0xfffffe0073f02550 panic() at panic+0xb5/frame 0xfffffe0073f02620 sctp_inpcb_free() at sctp_inpcb_free+0x1fcb/frame 0xfffffe0073f026b0 sctp_close() at sctp_close+0x219/frame 0xfffffe0073f02790 soclose() at soclose+0x3d0/frame 0xfffffe0073f02880 _fdrop() at _fdrop+0x58/frame 0xfffffe0073f028b0 closef() at closef+0x655/frame 0xfffffe0073f02a90 fdescfree() at fdescfree+0xa99/frame 0xfffffe0073f02c70 exit1() at exit1+0x880/frame 0xfffffe0073f02d10 sys_exit() at sys_exit+0x28/frame 0xfffffe0073f02d30 ia32_syscall() at ia32_syscall+0x412/frame 0xfffffe0073f02f30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xffffd72c KDB: enter: panic [ thread pid 52182 tid 162784 ] Stopped at kdb_enter+0x6e: movq $0,0x21794e7(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0 rax 0x12 rcx 0xffffffff815d42b5 printf+0xf5 rdx 0x1 rbx 0xffffffff826da560 .str.28 rsp 0xfffffe0073f02390 rbp 0xfffffe0073f023b0 rsi 0 rdi 0xffffffff815d4316 printf+0x156 r8 0 r9 0xffffffff r10 0x1000000000d09 r11 0x6 r12 0 r13 0xfffffe00740ab900 r14 0xffffffff826da560 .str.28 r15 0 rip 0xffffffff815c332e kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x21794e7(%rip) db> show proc Process 52182 (syz-executor.0) at 0xfffffe0074802b00: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 770 at 0xfffffe0058d1b060 ABI: FreeBSD ELF32 flag: 0x10002000 flag2: 0x40000 arguments: /root/syz-executor.0 exec reaper: 0xfffffe0054216040 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00746434d0 (map 0xfffffe00746434d0) (map.pmap 0xfffffe0074643590) (pmap 0xfffffe0074643600) threads: 1 162784 Run CPU 1 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 52183 790 790 0 R syz-executor.3 52182 770 770 0 RE CPU 1 syz-executor.0 52181 771 771 0 RE CPU 0 syz-executor.1 52179 774 774 0 R (threaded) syz-executor.2 162634 RunQ syz-executor.2 162805 S uwait 0xfffffe0073ccee80 syz-executor.2 162807 S uwait 0xfffffe0073ccf000 syz-executor.2 162813 S uwait 0xfffffe0073ccc180 syz-executor.2 48609 1 770 0 S uwait 0xfffffe006d265d80 syz-executor.0 46742 1 771 0 S uwait 0xfffffe006d266200 syz-executor.1 46732 1 771 0 S uwait 0xfffffe0074078d00 syz-executor.1 46722 1 771 0 S uwait 0xfffffe006d266700 syz-executor.1 41073 1 790 0 S uwait 0xfffffe00542f5c80 syz-executor.3 40634 1 770 0 S uwait 0xfffffe00576b2d80 syz-executor.0 36794 1 790 0 S uwait 0xfffffe0057acbc00 syz-executor.3 28638 1 790 0 S uwait 0xfffffe00576b2980 syz-executor.3 18452 0 0 0 DL - 0xffffffff8382da40 [soaiod4] 18451 0 0 0 DL - 0xffffffff8382da40 [soaiod3] 18450 0 0 0 DL - 0xffffffff8382da40 [soaiod2] 18449 0 0 0 DL - 0xffffffff8382da40 [soaiod1] 6659 1 771 0 S uwait 0xfffffe0057ac8100 syz-executor.1 6652 1 790 0 S uwait 0xfffffe0057ac8e80 syz-executor.3 5181 1 770 0 S uwait 0xfffffe0057ac9d80 syz-executor.0 5179 1 770 0 S uwait 0xfffffe006d266a00 syz-executor.0 5176 1 770 0 S uwait 0xfffffe00542f5c00 syz-executor.0 5170 1 770 0 S uwait 0xfffffe0057ac8000 syz-executor.0 5165 1 770 0 S uwait 0xfffffe0073ccf400 syz-executor.0 5161 1 770 0 S uwait 0xfffffe006d267900 syz-executor.0 5156 1 770 0 S uwait 0xfffffe00542f5a00 syz-executor.0 5152 1 770 0 S uwait 0xfffffe006d267a00 syz-executor.0 5146 1 770 0 S uwait 0xfffffe00576b0b00 syz-executor.0 5143 1 770 0 S uwait 0xfffffe006d266c00 syz-executor.0 5137 1 770 0 S uwait 0xfffffe006d266400 syz-executor.0 5132 1 770 0 S uwait 0xfffffe006d268180 syz-executor.0 5127 1 770 0 S uwait 0xfffffe00576b0c00 syz-executor.0 5124 1 770 0 S uwait 0xfffffe006d267e00 syz-executor.0 5121 1 770 0 S uwait 0xfffffe0057ac8300 syz-executor.0 5115 1 770 0 S uwait 0xfffffe0057ac9800 syz-executor.0 5110 1 770 0 S uwait 0xfffffe0057aca100 syz-executor.0 5105 1 770 0 S uwait 0xfffffe00576af100 syz-executor.0 5101 1 770 0 S uwait 0xfffffe006d267f00 syz-executor.0 5095 1 770 0 S uwait 0xfffffe0073ccf200 syz-executor.0 5091 1 770 0 S uwait 0xfffffe006d267c00 syz-executor.0 5085 1 770 0 S uwait 0xfffffe0057ac9200 syz-executor.0 5083 1 770 0 S uwait 0xfffffe00576b0d00 syz-executor.0 5072 1 770 0 S uwait 0xfffffe006d266800 syz-executor.0 5070 1 770 0 S uwait 0xfffffe0057ac8200 syz-executor.0 5065 1 770 0 S uwait 0xfffffe00576b2e80 syz-executor.0 4887 1 4887 65 Ss select 0xfffffe006d3a87c0 dhclient 3591 1 3591 0 Ss select 0xfffffe006d3a8ac0 dhclient 3588 1 3588 0 Ss select 0xfffffe006d3a8a40 dhclient 3561 1 3561 65 Ss select 0xfffffe006d3aa140 dhclient 2998 1 2998 0 Ss select 0xfffffe006d3a9240 dhclient 2995 1 2995 0 Ss select 0xfffffe006d3a91c0 dhclient 2976 1 2976 65 Ss select 0xfffffe006d3a9340 dhclient 2238 1 2238 0 Ss select 0xfffffe006d3aa2c0 dhclient 2235 1 2235 0 Ss select 0xfffffe006d3aa0c0 dhclient 2216 1 2216 65 Ss select 0xfffffe006d3aa240 dhclient 1678 1 770 0 S uwait 0xfffffe00576b0a00 syz-executor.0 1673 1 770 0 S uwait 0xfffffe00576b1680 syz-executor.0 1672 0 0 0 DL aiordy 0xfffffe0073d15560 [aiod4] 1671 0 0 0 DL aiordy 0xfffffe00571df5a0 [aiod3] 1670 0 0 0 DL aiordy 0xfffffe0073d16020 [aiod2] 1669 0 0 0 DL aiordy 0xfffffe0054217060 [aiod1] 1634 1 1634 0 Ss select 0xfffffe000784e1c0 dhclient 1631 1 1631 0 Ss select 0xfffffe0058923ec0 dhclient 790 768 790 0 Rs syz-executor.3 774 768 774 0 Ss nanslp 0xffffffff8371dc01 syz-executor.2 771 768 771 0 Ss nanslp 0xffffffff8371dc00 syz-executor.1 770 768 770 0 Ss nanslp 0xffffffff8371dc01 syz-executor.0 768 766 766 0 S (threaded) syz-fuzzer 100113 S wait 0xfffffe0058d1b5c0 syz-fuzzer 100114 S uwait 0xfffffe00576af700 syz-fuzzer 100115 S uwait 0xfffffe00576af800 syz-fuzzer 100116 S uwait 0xfffffe00576af900 syz-fuzzer 100117 S uwait 0xfffffe00576afa00 syz-fuzzer 100118 S uwait 0xfffffe00576afb00 syz-fuzzer 100119 S wait 0xfffffe0058d1b5c0 syz-fuzzer 100120 S wait 0xfffffe0058d1b5c0 syz-fuzzer 100122 S kqread 0xfffffe00540c3400 syz-fuzzer 100128 S wait 0xfffffe0058d1b5c0 syz-fuzzer 100133 S uwait 0xfffffe006d268380 syz-fuzzer 100146 S uwait 0xfffffe0057ac9000 syz-fuzzer 105052 S uwait 0xfffffe006d267d00 syz-fuzzer 766 764 766 0 Ss pause 0xfffffe006cded0b0 csh 764 682 764 0 Ss select 0xfffffe000784e240 sshd 748 1 748 0 Ss+ ttyin 0xfffffe00572198b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00587f5cb0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00587f64b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00576b84b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe00587f6cb0 getty 743 1 743 0 Ss+ ttyin 0xfffffe005439e4b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe005439ecb0 getty 741 1 741 0 Ss+ ttyin 0xfffffe005439f4b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe005439fcb0 getty 686 1 686 0 Ss nanslp 0xffffffff8371dc01 cron 682 1 682 0 Ss select 0xfffffe000784e540 sshd 495 1 495 0 Ss select 0xfffffe000784e5c0 syslogd 424 1 424 0 Ss select 0xfffffe000784eac0 devd 423 1 423 65 Ss select 0xfffffe000784e640 dhclient 338 1 338 0 Ss select 0xfffffe00589241c0 dhclient 335 1 335 0 Ss select 0xfffffe000784e4c0 dhclient 17 0 0 0 DL vlruwt 0xfffffe00542175c0 [vnlru] 16 0 0 0 DL syncer 0xffffffff8383b2e0 [syncer] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83839900 [bufdaemon] 100082 D - 0xffffffff82c0a140 [bufspacedaemon-0] 100094 D sdflush 0xfffffe00570ca4e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff838ac480 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83894338 [dom0] 100080 D launds 0xffffffff83894344 [laundry: dom0] 100081 D umarcl 0xffffffff81d4c490 [uma] 7 0 0 0 DL - 0xffffffff834b2c28 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff83f743d0 [pf purge] 5 0 0 0 DL waiting 0xffffffff84599360 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff8347d340 [doneq0] 100045 D - 0xffffffff8347d2c0 [async] 100076 D - 0xffffffff8347d140 [scanner] 14 0 0 0 DL seqstat 0xfffffe00570b1888 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100040 D crypto_ 0xffffffff8388fba0 [crypto] 100041 D crypto_ 0xfffffe00540c0130 [crypto returns 0] 100042 D crypto_ 0xfffffe00540c0180 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff836c65e0 [g_event] 100036 D - 0xffffffff836c6600 [g_up] 100037 D - 0xffffffff836c6620 [g_down] 2 0 0 0 WL (threaded) [clock] 100030 I [clock (0)] 100031 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100015 I [swi5: fast taskq] 100017 I [swi6: Giant taskq] 100018 I [swi6: task queue] 100029 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 0xfffffe0054216040 [init] 10 0 0 0 DL audit_w 0xffffffff838905e0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff836c6fa0 [swapper] 100005 D - 0xfffffe00542d0100 [if_config_tqg_0] 100006 D - 0xfffffe00542d0000 [if_io_tqg_0] 100007 D - 0xfffffe00542cfe00 [if_io_tqg_1] 100008 D - 0xfffffe00542cfd00 [softirq_0] 100009 D - 0xfffffe00542cfc00 [softirq_1] 100010 D - 0xfffffe00079d0000 [linuxkpi_irq_wq] 100011 D - 0xfffffe00079cfe00 [in6m_free taskq] 100012 D - 0xfffffe00079cfd00 [inm_free taskq] 100013 D - 0xfffffe00079cfc00 [deferred_unmount ta] 100014 D - 0xfffffe00079cfb00 [aiod_kick taskq] 100016 D - 0xfffffe00079cf900 [thread taskq] 100019 D - 0xfffffe00079cf600 [kqueue_ctx taskq] 100020 D - 0xfffffe00079cf500 [pci_hp taskq] 100021 D - 0xfffffe00079cf400 [linuxkpi_short_wq_0] 100022 D - 0xfffffe00079cf400 [linuxkpi_short_wq_1] 100023 D - 0xfffffe00079cf400 [linuxkpi_short_wq_2] 100024 D - 0xfffffe00079cf400 [linuxkpi_short_wq_3] 100025 D - 0xfffffe00079cf300 [linuxkpi_long_wq_0] 100026 D - 0xfffffe00079cf300 [linuxkpi_long_wq_1] 100027 D - 0xfffffe00079cf300 [linuxkpi_long_wq_2] 100028 D - 0xfffffe00079cf300 [linuxkpi_long_wq_3] 100034 D - 0xfffffe00079cf200 [firmware taskq] 100038 D - 0xfffffe00079cf100 [crypto_0] 100039 D - 0xfffffe00079cf100 [crypto_1] 100055 D - 0xfffffe00079cee00 [vtnet0 rxq 0] 100056 D - 0xfffffe00079ced00 [vtnet0 txq 0] 100057 D - 0xfffffe00079cec00 [vtnet0 rxq 1] 100058 D - 0xfffffe00079ceb00 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe00571ad480 [virtio_balloon] 100066 D - 0xffffffff826df6a1 [deadlkres] 100070 D - 0xfffffe00079d0100 [mca taskq] 100072 D - 0xfffffe0058761300 [acpi_task_0] 100073 D - 0xfffffe0058761300 [acpi_task_1] 100074 D - 0xfffffe0058761300 [acpi_task_2] 100075 D - 0xfffffe00079cf000 [CAM taskq] db> show all locks Process 52181 (syz-executor.1) thread 0xfffffe007481a560 (154359) exclusive rw pmap pv list (pmap pv list) r = 0 (0xfffffe00077b5980) locked @ /syzkaller/managers/i386/kernel/sys/amd64/amd64/pmap.c:8622 exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe007462f600) locked @ /syzkaller/managers/i386/kernel/sys/amd64/amd64/pmap.c:8532 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 7 4801K 7 devbuf 4191 4324K 4219 pcb 1439 2257K 199452 sysctloid 34926 2058K 34997 vtbuf 24 1968K 46 kobj 326 1304K 487 newblk 61 1039K 77753 vfscache 3 1025K 3 filedesc 92 730K 102275 sctp_stro 700 700K 27040 inodedep 362 648K 53821 sctp_atcl 1406 528K 131098 callout 2 512K 2 vfs_hash 1 512K 1 ufs_quota 1 512K 1 intr 4 472K 4 subproc 225 458K 52306 vmem 3 266K 6 acpitask 1 224K 1 acpica 1674 184K 56014 tidhash 3 141K 3 pagedep 9 130K 51087 linker 352 130K 385 IP reass 1 128K 1 tfo_ccache 1 128K 1 tcp_fsb 58 120K 5358 vnet_data 1 112K 1 DEVFS1 109 109K 126 sem 4 106K 4 gtaskqueue 18 98K 18 dirrem 351 88K 52600 sctp_atky 2106 88K 164128 BPF 46 88K 4203 sctp_timw 324 81K 324 bus 985 81K 5035 mtx_pool 2 72K 2 NFSD srvcache 3 68K 3 syncache 1 68K 1 ddb_capture 1 64K 1 module 512 64K 512 umtx 484 61K 484 kdtrace 309 58K 114998 freefile 353 45K 52551 pf_osfp 320 39K 320 shm 4 38K 124 temp 35 37K 17061 DEVFS3 128 32K 138 hostcache 1 32K 1 msg 4 30K 4 kbdmux 6 28K 6 sctp_athm 1406 22K 135895 sctp_map 1400 22K 57992 ifaddr 71 21K 73 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 routetbl 138 17K 430 tty 16 16K 16 ithread 97 16K 97 bus-sc 34 15K 1639 lltable 45 14K 185 eventhandler 157 13K 157 KTRACE 100 13K 101 ether_multi 157 13K 167 ifnet 7 13K 7 kenv 95 12K 95 rman 88 11K 431 GEOM 61 11K 480 CAM queue 5 11K 1528 ksem 4 10K 7118 CC Mem 36 9K 17167 in6_multi 71 9K 71 kqueue 105 9K 52828 bmsafemap 2 9K 53439 rpc 4 9K 4 UART 12 9K 12 devstat 4 9K 4 pfs_vncache 1 8K 1 shmfd 1 8K 72 freework 32 8K 61757 audit_evclass 238 8K 300 taskqueue 63 7K 63 cred 26 7K 396 pwddesc 101 7K 52673 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 590 pfs_nodes 20 5K 20 hhook 15 5K 17 ufs_dirhash 24 5K 24 session 35 5K 61 UMA 268 5K 268 pf_ifnet 10 5K 63 DEVFSP 68 5K 7273 vt 11 5K 11 proc-args 130 5K 53673 evdev 4 4K 4 MCA 32 4K 32 memdesc 1 4K 1 lockf 33 4K 99 acpisem 28 4K 28 selfd 55 4K 680157 kcovinfo 52 4K 52 terminal 11 3K 11 select 19 3K 123 uidinfo 3 3K 23 clone 9 3K 9 ipsec-saq 2 2K 2 io_apic 1 2K 1 local_apic 1 2K 1 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 eventfd 14 2K 50 freeblks 7 2K 52600 Unitno 29 2K 49 CAM XPT 22 2K 543 toponodes 6 2K 6 in_multi 6 2K 8 inpcbpolicy 48 2K 20140 msi 12 2K 12 acpidev 20 2K 20 ipsecpolicy 2 2K 2 tun 7 2K 7 NFSD session 1 1K 1 vnodemarker 2 1K 162 nhops 6 1K 8 secasvar 1 1K 1 sahead 1 1K 1 mkdir 8 1K 102130 softdep 1 1K 1 osd 41 1K 17086 CAM periph 4 1K 271 sctp_ifn 6 1K 15 ipsec 3 1K 3 isadev 6 1K 6 pfil 6 1K 6 igmp 6 1K 6 mld 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 procdesc 5 1K 18 encap_export_host 12 1K 12 crypto 4 1K 9 cdev 2 1K 2 ip6opt 2 1K 40 indirdep 2 1K 16033 diradd 4 1K 52643 newdirblk 4 1K 51065 biobuf 1 1K 1 chacha20random 1 1K 1 CAM SIM 2 1K 2 DEVFS 9 1K 10 NFSD V4client 1 1K 1 NFSD lckfile 1 1K 1 vnodes 1 1K 3 feeder 7 1K 7 prison 6 1K 6 loginclass 3 1K 6 tcpfunc 3 1K 3 lkpikmalloc 5 1K 6 cryptodev 2 1K 1125 CAM I/O Scheduler 1 1K 1 CAM dev queue 2 1K 2 CAM path 4 1K 1034 pmchooks 1 1K 1 aio 4 1K 55 netlink 1 1K 1 atkbddev 2 1K 2 apmdev 1 1K 1 nexusdev 8 1K 8 soname 4 1K 83990 filecaps 5 1K 127 sctp_vrf 1 1K 1 acpiintr 1 1K 1 entropy 2 1K 50 pmc 1 1K 1 vnet 1 1K 1 Per-cpu 1 1K 1 vnet_data_free 1 1K 1 cpus 2 1K 2 p1003.1b 1 1K 1 sctp_stri 0 0K 9503 sctp_aadr 0 0K 24 sctp_a_it 0 0K 11 sctp_athi 0 0K 0 sctp_stre 0 0K 0 sctp_cmsg 0 0K 0 sctp_cpal 0 0K 1494 sctp_mvrf 0 0K 0 sctp_iter 0 0K 1433 sctp_socko 0 0K 51087 sctp_mcore 0 0K 0 mqdata 0 0K 0 tcp_do 0 0K 0 ah 0 0K 0 esp 0 0K 0 ipcomp 0 0K 0 filemon 0 0K 2214 pf_temp 0 0K 0 pf_krule_item 0 0K 0 pf_altq 0 0K 0 pf_rule 0 0K 118 pf_table 0 0K 0 CAM ccb queue 0 0K 0 CAM CCB 0 0K 523 nvme_da 0 0K 0 scsi_cd 0 0K 0 scsi_ch 0 0K 0 ata_da 0 0K 0 scsi_da 0 0K 69 scsi_pass 0 0K 0 SCSI sa 0 0K 0 SCSI ENC 0 0K 0 nvlist 0 0K 0 XZ_DEC 0 0K 0 zstd 0 0K 0 aacbuf 0 0K 0 aaccam 0 0K 0 aacraid_buf 0 0K 0 aacraidcam 0 0K 0 acpicmbat 0 0K 0 acpi_perf 0 0K 0 acpipwr 0 0K 0 agp 0 0K 0 AHCI driver 0 0K 0 ata_generic 0 0K 0 ata_dma 0 0K 0 ata_pci 0 0K 0 athdev 0 0K 0 ath_hal 0 0K 0 BACKLIGHT 0 0K 0 ciss_data 0 0K 0 ipsbuf 0 0K 0 ix 0 0K 0 ix_sriov 0 0K 0 LED 0 0K 0 malodev 0 0K 0 md_disk 0 0K 0 md_sectors 0 0K 0 mfibuf 0 0K 0 mpr 0 0K 0 MPRSAS 0 0K 0 mpr_user 0 0K 0 mps 0 0K 0 MPSSAS 0 0K 0 mps_user 0 0K 0 mpt_user 0 0K 0 mrsasbuf 0 0K 0 MVS driver 0 0K 0 mwldev 0 0K 0 netmap 0 0K 0 nvd 0 0K 0 nvme 0 0K 0 OCS 0 0K 0 OCS 0 0K 0 sr_iov 0 0K 0 ppbusdev 0 0K 0 PUC 0 0K 0 SIIS driver 0 0K 0 hdaa 0 0K 0 hdac 0 0K 0 hdacc 0 0K 0 ac97 0 0K 0 mixer 0 0K 0 midi buffers 0 0K 0 tcp_log_dev 0 0K 21 twsbuf 0 0K 0 USB 0 0K 0 USBdev 0 0K 0 pvscsi 0 0K 0 vtfont 0 0K 0 sysmouse 0 0K 0 Balloon 0 0K 0 xbd 0 0K 0 xbbd 0 0K 0 xen_acpi 0 0K 0 xnb 0 0K 0 xenstore 0 0K 0 evtchn_dev 0 0K 0 privcmd_dev 0 0K 0 gntdev 0 0K 0 DEVFS2 0 0K 0 DEVFS4 0 0K 0 msdosfs_node 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_fat 0 0K 0 NFSD V4state 0 0K 0 NFSD V4lock 0 0K 0 NFSD string 0 0K 0 NFSD usrgroup 0 0K 0 NFS req 0 0K 0 NFS fh 0 0K 0 NFSCL owner 0 0K 0 NFSCL open 0 0K 0 NFSCL deleg 0 0K 0 NFSCL client 0 0K 0 NFSCL lckown 0 0K 0 NFSCL lck 0 0K 0 NEWNFSnode 0 0K 0 NEWdirectio 0 0K 0 NFSCL diroff 0 0K 0 NFSD rollback 0 0K 0 NFSCL layout 0 0K 0 NFSCL flayout 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL session 0 0K 0 NFSCL layrecall 0 0K 0 newnfsclient_req 0 0K 0 newnfsmnt 0 0K 0 NFS FHA 0 0K 0 tmpfs extattr 0 0K 0 tmpfs mount 0 0K 0 tmpfs name 0 0K 0 tmpfs dir 0 0K 0 geom_flashmap 0 0K 0 raid_data 0 0K 72 md_ddf_data 0 0K 0 md_intel_data 0 0K 0 md_jmicron_data 0 0K 0 md_nvidia_data 0 0K 0 md_promise_data 0 0K 0 md_sii_data 0 0K 0 tr_concat_data 0 0K 0 tr_raid0_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid5_data 0 0K 0 isofs_mount 0 0K 0 isofs_node 0 0K 0 boottrace 0 0K 0 tty console 0 0K 0 pwd 0 0K 0 filedesc_to_leader 0 0K 0 sigio 0 0K 5 Fail Points 0 0K 0 prison_racct 0 0K 0 cache 0 0K 0 rctl 0 0K 0 sendfile 0 0K 0 dumper 0 0K 0 ekcd 0 0K 0 sysctl 0 0K 3 sysctltmp 0 0K 1103 SWAP 0 0K 0 compressor 0 0K 0 firmware 0 0K 0 sbuf 0 0K 288 stack 0 0K 0 Witness 0 0K 0 ioctlops 0 0K 1445 iov 0 0K 47946 timerfd 0 0K 0 pts 0 0K 0 accf 0 0K 0 ktls 0 0K 0 mbuf_tag 0 0K 0 acl 0 0K 0 lio 0 0K 12 cl_savebuf 0 0K 4 export_host 0 0K 0 namei_tracker 0 0K 1 statfs 0 0K 316 VN POLL 0 0K 0 fadvise 0 0K 0 zlib 0 0K 0 ifdescr 0 0K 0 gif 0 0K 0 vlan 0 0K 0 iflib 0 0K 0 80211vap 0 0K 0 80211crypto 0 0K 0 80211dfs 0 0K 0 80211preq 0 0K 0 80211prep 0 0K 0 80211perr 0 0K 0 80211mesh_rt 0 0K 0 80211mesh_gt 0 0K 0 80211node 0 0K 0 80211nodeie 0 0K 0 80211power 0 0K 0 80211ratectl 0 0K 0 80211scan 0 0K 0 ipid 0 0K 0 in_mfilter 0 0K 0 ip_moptions 0 0K 0 ip_msource 0 0K 0 LRO 0 0K 0 tcp_hwpace 0 0K 0 tcplog 0 0K 0 frag6 0 0K 0 in6_mfilter 0 0K 0 ip6_moptions 0 0K 1 ip6_msource 0 0K 0 ipsecrequest 0 0K 0 ipsec-misc 0 0K 0 ipsec-reg 0 0K 0 ipsec-spdcache 0 0K 0 NLM 0 0K 0 lkpi80211 0 0K 0 lkpifw 0 0K 0 lkpimhi 0 0K 0 lkpindev 0 0K 0 idr 0 0K 0 radix 0 0K 0 lkpiskb 0 0K 0 seq_file 0 0K 0 simple_attr 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 MLX5EN 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS_RX 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 ktls_ocf 0 0K 0 audit_cred 0 0K 0 audit_data 0 0K 0 audit_path 0 0K 0 audit_text 0 0K 0 audit_gidset 0 0K 0 audit_bsm 0 0K 0 audit_evname 0 0K 0 audit_pipe 0 0K 0 audit_pipeent 0 0K 0 audit_pipe_presel 0 0K 0 audit_trigger 0 0K 0 mactemp 0 0K 0 ufs_trim 0 0K 0 allocdirect 0 0K 0 allocindir 0 0K 0 freefrag 0 0K 2 freedep 0 0K 0 jaddref 0 0K 0 jremref 0 0K 0 jmvref 0 0K 0 jnewblk 0 0K 0 jfreeblk 0 0K 0 jfreefrag 0 0K 0 jseg 0 0K 0 jsegdep 0 0K 0 sbdep 0 0K 78 jtrunc 0 0K 0 jfsync 0 0K 0 sentinel 0 0K 0 savedino 0 0K 37002 jblocks 0 0K 0 vm_pgdata 0 0K 0 UMAHash 0 0K 0 vm_fictitious 0 0K 0 xenbus 0 0K 0 aesni_data 0 0K 0 bxe_ilt 0 0K 0 hyperv_socket 0 0K 0 iommu_dmamap 0 0K 0 isci 0 0K 0 dmar_ctx 0 0K 0 dmar_dom 0 0K 0 dmar_idpgtbl 0 0K 0 qpidrv 0 0K 0 busdma 0 0K 0 bounce 0 0K 0 legacydrv 0 0K 0 xen_hvm 0 0K 0 xen_intr 0 0K 0 fpukern_ctx 0 0K 0 axgbe 0 0K 0 iavf 0 0K 0 ice 0 0K 0 ice-osdep 0 0K 0 ice-resmgr 0 0K 0 ixl 0 0K 0 smartpqi 0 0K 0 madt_table 0 0K 2 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 1586 904582 0 254 40574976 0 mbuf 256 9819 11530 18272222 0 254 5465344 0 sctp_asoc 2256 700 1080 26904 0 254 4015680 0 malloc-2048 2048 709 947 99447 0 8 3391488 0 RADIX NODE 144 13251 6596 1090109 0 62 2857968 0 malloc-384 384 5623 1637 137013 0 30 2787840 0 sctp_ep 1176 706 1334 99442 0 254 2399040 0 mbuf_cluster 2048 1016 0 1016 0 254 2080768 0 BUF TRIE 144 203 11613 32057 0 62 1701504 0 malloc-1024 1024 837 683 27477 0 16 1556480 0 malloc-4096 4096 359 11 3488 0 2 1515520 0 malloc-128 128 11495 99 11576 0 126 1484032 0 UMA Slabs 0 112 12941 13 12941 0 126 1450848 0 sctp_raddr 736 729 1053 28943 0 254 1311552 0 vmem btag 56 21947 124 21947 0 254 1235976 0 malloc-384 384 386 1984 53903 0 30 910080 0 malloc-16384 16384 45 5 51135 0 2 819200 0 256 Bucket 2048 339 31 72089 0 8 757760 0 socket 960 80 684 121458 0 254 733440 0 malloc-256 256 285 2385 134431 0 62 683520 0 FFS inode 1160 558 30 53122 0 8 682080 0 malloc-256 256 601 2009 57629 0 62 668160 0 ertt_txseginfo 40 0 14746 5305611 0 254 589840 0 malloc-65536 65536 5 3 485 0 1 524288 0 lkpimm 168 1 3095 1 0 62 520128 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 198 0 0 2 519552 0 sctp_chunk 152 608 2694 1627110 0 254 501904 0 VM OBJECT 264 1799 91 591929 0 30 498960 0 malloc-256 256 740 1000 100351 0 62 445440 0 malloc-4096 4096 103 5 52184 0 2 442368 0 THREAD 1824 205 37 62813 0 8 441408 0 malloc-128 128 667 2123 52925 0 126 357120 0 tcp_log 416 0 765 11730 0 254 318240 0 VNODE 448 599 94 53165 0 30 310464 0 malloc-8192 8192 0 35 2240 0 1 286720 0 MAP ENTRY 96 2607 291 1577584 0 126 278208 0 malloc-64 64 3816 279 3828 0 254 262080 0 mbuf_packet 256 97 919 119570 0 254 260096 0 malloc-16 16 14470 530 31605 0 254 240000 0 sctp_laddr 48 126 4746 20951 0 254 233856 0 DEVCTL 1024 0 220 152 0 0 225280 0 FPU_save_area 832 207 54 69673 0 16 217152 0 malloc-32768 32768 0 6 15260 0 1 196608 0 malloc-128 128 1194 325 103321 0 126 194432 0 malloc-256 256 103 647 192113 0 62 192000 0 UMA Zones 768 240 4 240 0 16 187392 0 malloc-32 32 5280 390 5311 0 254 181440 0 malloc-128 128 1180 215 30236 0 126 178560 0 FFS2 dinode 256 558 132 53122 0 62 176640 0 PROC 1376 102 19 52183 0 8 166496 0 S VFS Cache 104 1066 455 54404 0 126 158184 0 tcp_inpcb 1304 36 84 17073 0 8 156480 0 64 Bucket 512 198 98 60018 0 30 151552 0 sctp_stream_msg_out 112 493 803 9518 0 254 145152 0 filedesc0 1072 102 24 52673 0 8 135072 0 128 Bucket 1024 90 41 2275 0 16 134144 0 malloc-65536 65536 0 2 110 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-32768 32768 4 0 4 0 1 131072 0 malloc-2048 2048 4 60 511 0 8 131072 0 unpcb 256 20 490 1807 0 254 130560 0 malloc-256 256 400 110 3429 0 62 130560 0 malloc-4096 4096 23 7 592 0 2 122880 0 ksiginfo 112 111 933 7426 0 126 116928 0 malloc-64 64 1008 819 48202 0 254 116928 0 malloc-32 32 1546 1856 148930 0 254 108864 0 malloc-32768 32768 3 0 3 0 1 98304 0 32 Bucket 256 205 170 26077 0 62 96000 0 malloc-512 512 16 168 4389 0 30 94208 0 malloc-8192 8192 6 5 53 0 1 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 syncache 168 0 528 5 0 254 88704 0 pipe 728 25 96 890 0 16 88088 0 malloc-64 64 535 788 20803 0 254 84672 0 tcp_bbr_map 128 0 651 164643 0 126 83328 0 malloc-128 128 398 253 52080 0 126 83328 0 sctp_readq 152 1 519 5242 0 254 79040 0 malloc-4096 4096 14 4 29 0 2 73728 0 g_bio 408 0 180 226902 0 30 73440 0 Files 80 337 563 217419 0 126 72000 0 VMSPACE 616 78 36 52165 0 16 70224 0 malloc-64 64 425 646 841773 0 254 68544 0 malloc-128 128 174 353 14256 0 126 67456 0 tcp_rack_pcb 1024 29 35 2679 0 16 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-32768 32768 0 2 120 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 malloc-2048 2048 11 21 666 0 8 65536 0 malloc-1024 1024 15 49 526 0 16 65536 0 malloc-384 384 123 27 123 0 30 57600 0 malloc-16 16 1478 2022 136700 0 254 56000 0 udp_inpcb 424 6 120 682 0 30 53424 0 malloc-64 64 215 604 841 0 254 52416 0 malloc-64 64 483 336 1143 0 254 52416 0 malloc-16 16 1414 1836 132160 0 254 52000 0 tcp_rack_map 128 5 398 5897 0 126 51584 0 malloc-128 128 52 351 58788 0 126 51584 0 malloc-128 128 25 378 1787 0 126 51584 0 malloc-256 256 32 163 104552 0 62 49920 0 malloc-256 256 73 122 261 0 62 49920 0 ripcb 392 6 120 2302 0 30 49392 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 241485 0 16 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-8192 8192 4 2 55 0 1 49152 0 malloc-4096 4096 8 4 12 0 2 49152 0 malloc-512 512 2 94 9939 0 30 49152 0 pcpu-8 8 4825 1319 34834 0 254 49152 0 16 Bucket 144 121 215 3658 0 62 48384 0 tcp_bbr_pcb 832 0 54 5095 0 16 44928 0 PWD 40 57 1054 51163 0 254 44440 0 TURNSTILE 136 243 72 243 0 62 42840 0 udplite_inpcb 424 0 90 83 0 30 38160 0 da_ccb 544 0 70 56846 0 16 38080 0 hostcache 64 2 565 2 0 254 36288 0 malloc-64 64 31 536 78 0 254 36288 0 malloc-64 64 3 564 33 0 254 36288 0 8 Bucket 80 182 268 17199 0 126 36000 0 routing nhops 256 27 108 35 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-256 256 28 107 166 0 62 34560 0 SLEEPQUEUE 88 243 141 243 0 126 33792 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-16384 16384 0 2 160 0 1 32768 0 malloc-16384 16384 0 2 3 0 1 32768 0 malloc-8192 8192 2 2 5 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-2048 2048 7 9 134 0 8 32768 0 malloc-2048 2048 1 15 75 0 8 32768 0 malloc-2048 2048 9 7 858 0 8 32768 0 malloc-1024 1024 2 30 42 0 16 32768 0 malloc-1024 1024 1 31 2 0 16 32768 0 malloc-1024 1024 7 25 557 0 16 32768 0 malloc-1024 1024 4 28 153 0 16 32768 0 malloc-1024 1024 0 32 14 0 16 32768 0 malloc-512 512 0 64 118 0 30 32768 0 malloc-512 512 0 64 12 0 30 32768 0 malloc-512 512 0 64 3 0 30 32768 0 malloc-512 512 9 55 10 0 30 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 KNOTE 160 28 172 374720 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 PGRP 120 35 229 66 0 126 31680 0 clpbuf 2624 0 12 28 0 4 31488 0 tcp_inpcb ports 32 2 880 6486 0 254 28224 0 ertt 72 36 356 17073 0 126 28224 0 malloc-32 32 75 807 511 0 254 28224 0 malloc-32 32 320 562 37317 0 254 28224 0 4 Bucket 48 6 582 8 0 254 28224 0 2 Bucket 32 92 790 10353 0 254 28224 0 AIO 208 0 133 1247 0 62 27664 0 AIOCB 552 0 49 1263 0 16 27048 0 cpuset 200 7 121 7 0 62 25600 0 malloc-8192 8192 1 2 102 0 1 24576 0 malloc-4096 4096 3 3 89 0 2 24576 0 rl_entry 40 128 478 128 0 254 24240 0 rtentry 168 31 113 35 0 62 24192 0 malloc-384 384 11 49 11 0 30 23040 0 malloc-384 384 2 58 336 0 30 23040 0 udp_inpcb ports 32 3 627 35 0 254 20160 0 udplite_inpcb ports 32 0 630 9 0 254 20160 0 malloc-32 32 52 578 51203 0 254 20160 0 malloc-32 32 170 460 1054 0 254 20160 0 malloc-32 32 56 574 4812 0 254 20160 0 malloc-32 32 36 594 587 0 254 20160 0 L VFS Cache 320 0 60 7 0 30 19200 0 AIOLIO 272 0 70 6 0 30 19040 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-4096 4096 1 3 3 0 2 16384 0 malloc-4096 4096 0 4 6 0 2 16384 0 malloc-2048 2048 0 8 12 0 8 16384 0 malloc-2048 2048 2 6 2 0 8 16384 0 malloc-1024 1024 8 8 8 0 16 16384 0 malloc-512 512 1 31 1 0 30 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 0 668 516448 0 254 16032 0 malloc-16 16 261 739 55966 0 254 16000 0 kenv 258 16 44 1025 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 malloc-16 16 293 457 337 0 254 12000 0 malloc-16 16 18 732 46589 0 254 12000 0 malloc-16 16 18 732 21 0 254 12000 0 malloc-384 384 1 29 1 0 30 11520 0 malloc-384 384 13 17 13 0 30 11520 0 Mountpoints 2816 2 2 2 0 4 11264 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-16 16 14 486 30 0 254 8000 0 pcpu-16 16 4 252 4 0 254 4096 0 UMA Slabs 1 176 11 11 11 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 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 152 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 352 0 0 0 0 0 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 184 0 0 0 0 62 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 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 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 netlink 2048 0 0 0 0 8 0 0 itimer 352 0 0 0 0 30 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 232 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 104 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 domainset 40 0 0 0 0 254 0 0 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2624 0 0 0 0 16 0 0 nfspbuf 2624 0 0 0 0 4 0 0 swwbuf 2624 0 0 0 0 2 0 0 swrbuf 2624 0 0 0 0 4 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-384 384 0 0 0 0 30 0 0 pcpu-32 32 0 0 0 0 254 0 0 pcpu-4 4 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