panic: hold_tcblock is false cpuid = 0 time = 1645342703 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009c109050 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009c1091b0 vpanic() at vpanic+0x2b8/frame 0xfffffe009c109290 panic() at panic+0xb5/frame 0xfffffe009c109350 sctp_lower_sosend() at sctp_lower_sosend+0x5976/frame 0xfffffe009c109740 sctp_sosend() at sctp_sosend+0x72c/frame 0xfffffe009c1099e0 sosend() at sosend+0xfc/frame 0xfffffe009c109a50 kern_sendit() at kern_sendit+0x58a/frame 0xfffffe009c109bc0 sendit() at sendit+0x2b0/frame 0xfffffe009c109c10 sys_sendto() at sys_sendto+0x182/frame 0xfffffe009c109d30 ia32_syscall() at ia32_syscall+0x419/frame 0xfffffe009c109f30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 2266 tid 101888 ] Stopped at kdb_enter+0x6b: movq $0,0x2708c3a(%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 0xf6bcce9d8f72c94e rdx 0x3ffff rbx 0 rsp 0xfffffe009c109190 rbp 0xfffffe009c1091b0 rsi 0x40001 rdi 0xffffffff817721da vprintf+0x35a r8 0 r9 0xffffffff r10 0 r11 0xfffffe009b99d6f0 r12 0xfffffe009b99d1e0 r13 0xfffffe009c109201 r14 0xffffffff82ba1cc0 .str.18 r15 0xffffffff82ba1cc0 .str.18 rip 0xffffffff8176575b kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x2708c3a(%rip) db> show proc Process 2266 (syz-executor.3) at 0xfffffe009b923548: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 800 at 0xfffffe0058c36000 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.3 exec reaper: 0xfffffe0053dda000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009b8083f0 (map 0xfffffe009b8083f0) (map.pmap 0xfffffe009b8084b0) (pmap 0xfffffe009b808518) threads: 2 101841 RunQ syz-executor.3 101888 Run CPU 0 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 2267 778 778 0 R syz-executor.1 2266 800 800 0 R (threaded) syz-executor.3 101841 RunQ syz-executor.3 101888 Run CPU 0 syz-executor.3 2265 777 777 0 R (threaded) syz-executor.0 101834 Run CPU 1 syz-executor.0 101887 S connec 0xfffffe0058c0585a syz-executor.0 2180 1 777 0 S uwait 0xfffffe0057879700 syz-executor.0 2177 1 777 0 S uwait 0xfffffe008fe7a100 syz-executor.0 2170 1 777 0 S uwait 0xfffffe008fe79780 syz-executor.0 2169 1 800 0 S uwait 0xfffffe009b873680 syz-executor.3 2166 1 800 0 S uwait 0xfffffe009b871700 syz-executor.3 2163 1 777 0 S uwait 0xfffffe0057877680 syz-executor.0 2152 1 777 0 S uwait 0xfffffe009b871d00 syz-executor.0 2151 1 800 0 S uwait 0xfffffe009b871c00 syz-executor.3 2150 1 800 0 S uwait 0xfffffe0057446b80 syz-executor.3 2149 1 777 0 S uwait 0xfffffe009b873480 syz-executor.0 2146 1 800 0 S uwait 0xfffffe009b871800 syz-executor.3 2145 1 777 0 S umtxn 0xfffffe009b873180 syz-executor.0 2144 1 800 0 S uwait 0xfffffe009b871400 syz-executor.3 2143 1 777 0 S uwait 0xfffffe0057877480 syz-executor.0 2140 1 795 0 S uwait 0xfffffe008fe7a300 syz-executor.2 2138 1 795 0 S uwait 0xfffffe009b871600 syz-executor.2 2137 1 777 0 S uwait 0xfffffe008fe79e80 syz-executor.0 2136 1 800 0 S uwait 0xfffffe009b871500 syz-executor.3 2134 1 777 0 S uwait 0xfffffe0057876500 syz-executor.0 2133 1 800 0 S uwait 0xfffffe009b873380 syz-executor.3 2130 1 777 0 S uwait 0xfffffe008fe7b780 syz-executor.0 2129 1 800 0 S uwait 0xfffffe0057879a00 syz-executor.3 2128 1 777 0 S uwait 0xfffffe008fe7a800 syz-executor.0 2127 1 800 0 S uwait 0xfffffe0057446e80 syz-executor.3 2124 1 795 0 S umtxn 0xfffffe009b873780 syz-executor.2 2123 1 800 0 S uwait 0xfffffe008fe79480 syz-executor.3 2120 1 800 0 S uwait 0xfffffe009b873580 syz-executor.3 2119 1 795 0 S uwait 0xfffffe008fe79380 syz-executor.2 2114 1 795 0 S uwait 0xfffffe0057879600 syz-executor.2 2113 1 795 0 S uwait 0xfffffe008fe79280 syz-executor.2 2100 1 778 0 S uwait 0xfffffe0057876100 syz-executor.1 2098 1 778 0 S uwait 0xfffffe0057443800 syz-executor.1 2094 1 778 0 S umtxn 0xfffffe0057879b00 syz-executor.1 2093 1 778 0 S uwait 0xfffffe0057876200 syz-executor.1 2088 1 778 0 S uwait 0xfffffe008fe7b580 syz-executor.1 2086 1 778 0 S uwait 0xfffffe0057877200 syz-executor.1 2075 1 778 0 S uwait 0xfffffe0057876000 syz-executor.1 2073 1 778 0 S umtxn 0xfffffe008fe79980 syz-executor.1 1868 1862 1868 0 Ss select 0xfffffe0057446a40 dhclient 1865 1 1865 0 Ss select 0xfffffe0057446840 dhclient 1862 1855 430 65 S select 0xfffffe0057446640 dhclient 1855 430 430 0 S wait 0xfffffe0092d65000 sh 1846 1 1846 65 Ss select 0xfffffe0057446740 dhclient 1725 1 1721 0 SV uwait 0xfffffe0057879e00 syz-executor.0 1717 1 1714 0 SV uwait 0xfffffe008fe79680 syz-executor.2 1715 1 1710 0 SV uwait 0xfffffe0057876580 syz-executor.1 1712 1 1711 0 SV uwait 0xfffffe008fe7a200 syz-executor.0 1704 1 1703 0 SV uwait 0xfffffe0057879d00 syz-executor.2 1702 1 1699 0 SV uwait 0xfffffe0057446d80 syz-executor.1 1701 1 1700 0 SV uwait 0xfffffe008fe7a600 syz-executor.0 1696 1 1692 0 SV uwait 0xfffffe008fe7b480 syz-executor.2 1693 1 1690 0 SV uwait 0xfffffe0057876300 syz-executor.1 1683 1 1680 0 SV uwait 0xfffffe0057879900 syz-executor.1 1189 1 777 0 SV uwait 0xfffffe0056f48600 syz-executor.0 1185 1 777 0 SV uwait 0xfffffe008fe79580 syz-executor.0 1176 1 800 0 SV uwait 0xfffffe0057443500 syz-executor.3 1175 1 778 0 SV uwait 0xfffffe0057443700 syz-executor.1 1173 1 795 0 SV uwait 0xfffffe008fe7be80 syz-executor.2 1172 1 777 0 SV uwait 0xfffffe008fe79b80 syz-executor.0 1168 1 795 0 SV uwait 0xfffffe0057877e00 syz-executor.2 1167 1 800 0 SV uwait 0xfffffe008fe7b300 syz-executor.3 1164 1 778 0 SV uwait 0xfffffe008fe7b680 syz-executor.1 1163 1 777 0 SV uwait 0xfffffe008fe7a700 syz-executor.0 1160 1 795 0 SV uwait 0xfffffe008fe79080 syz-executor.2 1159 1 800 0 SV uwait 0xfffffe0057444780 syz-executor.3 1157 1 777 0 SV uwait 0xfffffe0057443600 syz-executor.0 1156 1 778 0 SV uwait 0xfffffe0053fded00 syz-executor.1 1149 1 777 0 SV uwait 0xfffffe0057877980 syz-executor.0 1140 1 777 0 SV uwait 0xfffffe0057443100 syz-executor.0 1086 0 0 0 DL aiordy 0xfffffe0053ddaa90 [aiod4] 1085 0 0 0 DL aiordy 0xfffffe0058c37548 [aiod3] 1083 0 0 0 DL aiordy 0xfffffe009a251a90 [aiod2] 1082 0 0 0 DL aiordy 0xfffffe0098e3ba90 [aiod1] 1021 1 1021 0 Ss select 0xfffffe008fe79b40 dhclient 1017 1 1017 0 Ss select 0xfffffe00574468c0 dhclient 800 774 800 0 Ss nanslp 0xffffffff83e3ba81 syz-executor.3 795 774 795 0 Rs syz-executor.2 778 774 778 0 Rs syz-executor.1 777 774 777 0 Rs syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100089 S uwait 0xfffffe0053fdee00 syz-fuzzer 100119 S uwait 0xfffffe0057878380 syz-fuzzer 100120 S kqread 0xfffffe008fe0de00 syz-fuzzer 100121 S uwait 0xfffffe0057878580 syz-fuzzer 100122 S uwait 0xfffffe008fe7bc80 syz-fuzzer 100123 S uwait 0xfffffe0057878680 syz-fuzzer 100124 S uwait 0xfffffe0057878780 syz-fuzzer 100125 S uwait 0xfffffe008fe7bd80 syz-fuzzer 100403 S uwait 0xfffffe008fe7a000 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe0092d665f8 csh 770 688 770 0 Ss select 0xfffffe008fe7b2c0 sshd 754 1 754 0 Ss+ ttyin 0xfffffe0057466cb0 getty 753 1 753 0 Ss+ ttyin 0xfffffe0057465cb0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00579a9cb0 getty 751 1 751 0 Ss+ ttyin 0xfffffe00579aa0b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe00579aa4b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe00579aa8b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe00579aacb0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00579ab0b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00579ab4b0 getty 692 1 692 0 Ss nanslp 0xffffffff83e3ba81 cron 688 1 688 0 Ss select 0xfffffe008fe7c040 sshd 501 1 501 0 Ss select 0xfffffe008fe7c2c0 syslogd 430 1 430 0 Ss wait 0xfffffe0058c35000 devd 429 1 429 65 Ss select 0xfffffe0057877940 dhclient 344 1 344 0 Ss select 0xfffffe0057877bc0 dhclient 341 1 341 0 Ss select 0xfffffe0057444140 dhclient 17 0 0 0 DL syncer 0xffffffff83f61260 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0056f7ba90 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100080 D psleep 0xffffffff83f5f860 [bufdaemon] 100083 D - 0xffffffff83211f80 [bufspacedaemon-0] 100096 D sdflush 0xfffffe00574650e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83f932c0 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100078 D psleep 0xffffffff83f87178 [dom0] 100081 D launds 0xffffffff83f87184 [laundry: dom0] 100082 D umarcl 0xffffffff81e9b4a0 [uma] 7 0 0 0 DL - 0xffffffff83bf7a08 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff848a7530 [pf purge] 5 0 0 0 DL waiting 0xffffffff846c0560 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff83a99940 [doneq0] 100046 D - 0xffffffff83a998c0 [async] 100077 D - 0xffffffff83a99740 [scanner] 14 0 0 0 DL seqstat 0xfffffe0053f88c88 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff83f829a0 [crypto] 100042 D crypto_ 0xfffffe0053c8ad30 [crypto returns 0] 100043 D crypto_ 0xfffffe0053c8ad80 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff83e111c0 [g_event] 100037 D - 0xffffffff83e111e0 [g_up] 100038 D - 0xffffffff83e11200 [g_down] 2 0 0 0 WL (threaded) [clock] 100030 I [clock (0)] 100031 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100010 I [swi6: task queue] 100011 I [swi6: Giant taskq] 100018 I [swi5: fast taskq] 100029 I [swi1: netisr 0] 100032 I [swi3: busdma] 100033 I [swi1: hpts] 100034 I [swi1: hpts] 100047 I [irq24: virtio_pci0] 100048 I [irq25: virtio_pci0] 100049 I [irq26: virtio_pci0] 100050 I [irq27: virtio_pci0] 100051 I [irq28: virtio_pci1] 100052 I [irq29: virtio_pci1] 100053 I [irq30: virtio_pci1] 100054 I [irq31: virtio_pci1] 100055 I [irq32: virtio_pci1] 100060 I [irq33: virtio_pci2] 100061 I [irq34: virtio_pci2] 100062 I [irq35: virtio_pci2] 100064 I [irq1: atkbd0] 100065 I [irq12: psm0] 100066 I [swi0: uart uart++] 100070 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 0xfffffe0053dda000 [init] 10 0 0 0 DL audit_w 0xffffffff83f834a0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83e11c00 [swapper] 100005 D - 0xfffffe0053e01000 [if_config_tqg_0] 100006 D - 0xfffffe0053e00e00 [softirq_0] 100007 D - 0xfffffe0053e00d00 [softirq_1] 100008 D - 0xfffffe0053e00c00 [if_io_tqg_0] 100009 D - 0xfffffe0053e00b00 [if_io_tqg_1] 100012 D - 0xfffffe000796d200 [aiod_kick taskq] 100013 D - 0xfffffe000796d000 [inm_free taskq] 100014 D - 0xfffffe000796cd00 [linuxkpi_irq_wq] 100015 D - 0xfffffe000796cb00 [in6m_free taskq] 100016 D - 0xfffffe000796c900 [deferred_unmount ta] 100017 D - 0xfffffe000796c700 [thread taskq] 100019 D - 0xfffffe000796c300 [kqueue_ctx taskq] 100020 D - 0xfffffe000796c100 [pci_hp taskq] 100021 D - 0xfffffe000796be00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe000796be00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe000796be00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe000796be00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe000796b900 [linuxkpi_long_wq_0] 100026 D - 0xfffffe000796b900 [linuxkpi_long_wq_1] 100027 D - 0xfffffe000796b900 [linuxkpi_long_wq_2] 100028 D - 0xfffffe000796b900 [linuxkpi_long_wq_3] 100035 D - 0xfffffe0053ed0200 [firmware taskq] 100039 D - 0xfffffe0053ecfc00 [crypto_0] 100040 D - 0xfffffe0053ecfc00 [crypto_1] 100056 D - 0xfffffe0053eced00 [vtnet0 rxq 0] 100057 D - 0xfffffe0053ecec00 [vtnet0 txq 0] 100058 D - 0xfffffe0053eceb00 [vtnet0 rxq 1] 100059 D - 0xfffffe0053ecea00 [vtnet0 txq 1] 100063 D vtbslp 0xfffffe0053fde400 [virtio_balloon] 100067 D - 0xffffffff82ba77a1 [deadlkres] 100071 D - 0xfffffe005787d100 [acpi_task_0] 100072 D - 0xfffffe005787d100 [acpi_task_1] 100073 D - 0xfffffe005787d100 [acpi_task_2] 100074 D - 0xfffffe000796e200 [mca taskq] 100076 D - 0xfffffe0053ecf500 [CAM taskq] db> show all locks db> show malloc Type InUse MemUse Requests sctp_stro 110 18522K 721 pf_hash 5 11524K 5 tcp_hpts 6 4801K 6 devbuf 4217 4323K 4245 sysctloid 35306 2080K 35377 vtbuf 24 1968K 46 kobj 326 1304K 487 filedesc 144 1147K 2717 newblk 394 1123K 5047 vfscache 3 1025K 3 pcb 273 820K 3205 inodedep 128 560K 1500 subproc 249 525K 2398 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 vmem 3 274K 6 acpica 1674 184K 56396 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 43 139K 1292 linker 358 134K 386 tfo_ccache 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 sctp_atcl 239 90K 2355 bus 988 81K 3441 filemon 10 80K 33 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 511 64K 511 kdtrace 324 59K 4157 umtx 462 58K 462 BPF 30 53K 30 temp 35 35K 3045 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 3 msg 4 30K 4 gtaskqueue 18 26K 18 routetbl 154 24K 890 dirrem 89 23K 1413 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ifaddr 68 20K 70 lltable 55 18K 77 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 100 16K 100 sctp_atky 349 15K 3456 bus-sc 34 15K 1651 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 172 pf_table 6 12K 120 sctp_timw 48 12K 48 kenv 95 12K 95 eventhandler 133 12K 133 freefile 86 11K 1347 pf_ifnet 37 11K 125 rman 88 11K 429 GEOM 61 11K 490 CAM queue 5 11K 1528 kqueue 121 10K 2284 in6_multi 65 9K 65 bmsafemap 2 9K 1526 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 60 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 pwddesc 119 8K 2301 audit_evclass 237 8K 296 taskqueue 63 7K 63 ip6opt 26 7K 76 cred 25 7K 217 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 22 6K 364 indirdep 19 5K 1898 session 38 5K 51 ufs_dirhash 24 5K 24 DEVFSP 74 5K 157 CC Mem 71 5K 492 UMA 272 5K 272 vt 11 5K 11 newdirblk 33 5K 1279 proc-args 145 5K 3466 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 sctp_athm 239 4K 2443 acpisem 28 4K 28 sctp_map 220 4K 1414 hhook 15 4K 17 kcovinfo 52 4K 52 terminal 11 3K 11 inpcbpolicy 80 3K 756 lockf 23 3K 52 selfd 38 3K 41643 uidinfo 3 3K 8 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 14 sctp_ifa 13 2K 14 select 13 2K 43 Unitno 27 2K 67 CAM XPT 22 2K 543 sctp_stri 3 2K 168 msi 12 2K 12 in_multi 6 2K 10 osd 75 2K 499 ipsecpolicy 2 2K 2 acpidev 20 2K 20 diradd 9 2K 1448 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 2558 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 22 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 14 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 crypto 4 1K 32 encap_export_host 12 1K 12 freework 3 1K 2375 freeblks 2 1K 1410 pfil 4 1K 4 cdev 2 1K 2 pf_rule 3 1K 61 chacha20random 1 1K 1 procdesc 3 1K 14 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 5231 cryptodev 2 1K 122 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 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 40 pmc 1 1K 1 acpiintr 1 1K 1 filecaps 3 1K 97 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 168 pf_altq 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 1163 sctp_iter 0 0K 16 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 4 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 12 sctp_aadr 0 0K 19 mqdata 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 ixl 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 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 xen_intr 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 DEVFS4 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 DEVFS2 0 0K 0 xenbus 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 vm_fictitious 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 vtfont 0 0K 0 UMAHash 0 0K 0 BACKLIGHT 0 0K 0 ath_hal 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 1674 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 9 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 6 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 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 AHCI driver 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 ktls_ocf 0 0K 0 agp 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 LRO 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 1 in_mfilter 0 0K 4 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 VN POLL 0 0K 0 nvme_da 0 0K 0 statfs 0 0K 1457 namei_tracker 0 0K 4 export_host 0 0K 0 cl_savebuf 0 0K 3 acpipwr 0 0K 0 acpi_perf 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 tcp_log_dev 0 0K 68 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 PUC 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 18 acl 0 0K 0 ppbusdev 0 0K 0 mbuf_tag 0 0K 123 ktls 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 mrsasbuf 0 0K 0 mpt_user 0 0K 0 accf 0 0K 0 pts 0 0K 0 iov 0 0K 15788 ioctlops 0 0K 254 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 sbuf 0 0K 288 mfibuf 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 md_sectors 0 0K 0 SWAP 0 0K 0 md_disk 0 0K 0 malodev 0 0K 0 sysctltmp 0 0K 705 sysctl 0 0K 3 LED 0 0K 0 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 cache 0 0K 0 ipsbuf 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 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 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8796 602 1178153 0 254 38494208 0 tcp_log 416 10808 9514 231466 0 254 8453952 0 mbuf 256 9518 145 2117943 0 254 2473728 0 pbuf 2624 0 778 0 0 2 2041472 0 RADIX NODE 144 13807 216 83963 0 62 2019312 0 BUF TRIE 144 246 11542 3686 0 62 1697472 0 malloc-384 384 4117 53 4463 0 30 1601280 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11689 29 11825 0 126 1499904 0 malloc-4096 4096 326 2 494 0 2 1343488 0 malloc-16384 16384 76 5 1536 0 1 1327104 0 UMA Slabs 0 112 11080 2 11080 0 126 1241184 0 sctp_asoc 2288 110 400 707 0 254 1166880 0 vmem btag 56 20472 87 20472 0 254 1151304 0 VM OBJECT 264 2778 72 48109 0 30 752400 0 FFS inode 1160 571 24 1919 0 8 690200 0 256 Bucket 2048 264 58 5789 0 8 659456 0 sctp_ep 1208 126 384 1564 0 254 616080 0 tcpcb 1104 71 440 488 0 254 564144 0 ertt_txseginfo 40 0 14039 284665 0 254 561560 0 tcp_bbr_map 128 6 4179 61831 0 126 535680 0 malloc-4096 4096 119 5 2270 0 2 507904 0 socket 960 125 383 3617 0 254 487680 0 malloc-65536 65536 4 3 260 0 1 458752 0 MAP ENTRY 96 4118 292 147975 0 126 423360 0 THREAD 1808 204 27 1888 0 8 417648 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 sctp_raddr 736 120 397 836 0 254 380512 0 VNODE 448 610 110 1960 0 30 322560 0 malloc-2048 2048 129 15 2281 0 8 294912 0 VMSPACE 2552 98 10 2227 0 4 275616 0 malloc-256 256 694 371 5666 0 62 272640 0 malloc-64 64 3871 224 3995 0 254 262080 0 malloc-16 16 14613 137 14686 0 254 236000 0 DEVCTL 1024 18 202 152 0 0 225280 0 FPU_save_area 832 206 37 7867 0 16 202176 0 malloc-65536 65536 1 2 38 0 1 196608 0 malloc-32768 32768 0 6 1784 0 1 196608 0 mbuf_packet 256 116 646 6744 0 254 195072 0 UMA Zones 768 244 0 244 0 16 187392 0 malloc-32 32 5392 278 5559 0 254 181440 0 malloc-128 128 1222 173 26392 0 126 178560 0 malloc-256 256 336 354 5025 0 62 176640 0 PROC 1352 118 11 2267 0 8 174408 0 FFS2 dinode 256 571 59 1919 0 62 161280 0 filedesc0 1072 119 21 2301 0 8 150080 0 malloc-1024 1024 125 19 1492 0 16 147456 0 malloc-128 128 969 178 2237 0 126 146816 0 S VFS Cache 104 1006 398 2434 0 126 146016 0 malloc-8192 8192 16 1 169 0 1 139264 0 128 Bucket 1024 91 40 1050 0 16 134144 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-1024 1024 107 21 709 0 16 131072 0 unpcb 256 24 486 1267 0 254 130560 0 malloc-384 384 154 176 1775 0 30 126720 0 ksiginfo 112 116 928 6221 0 126 116928 0 malloc-384 384 239 61 2409 0 30 115200 0 malloc-128 128 518 257 3942 0 126 99200 0 malloc-32768 32768 0 3 120 0 1 98304 0 malloc-4096 4096 18 6 656 0 2 98304 0 UMA Kegs 384 230 3 230 0 30 89472 0 syncache 168 0 528 11 0 254 88704 0 64 Bucket 512 84 84 4275 0 30 86016 0 clpbuf 2624 0 32 29 0 16 83968 0 malloc-384 384 162 48 191 0 30 80640 0 sctp_readq 152 3 517 107 0 254 79040 0 sctp_chunk 152 110 410 388 0 254 79040 0 malloc-8192 8192 9 0 9 0 1 73728 0 g_bio 408 0 180 31093 0 30 73440 0 malloc-64 64 774 297 4252 0 254 68544 0 malloc-64 64 591 480 2104 0 254 68544 0 malloc-128 128 217 310 6735 0 126 67456 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-2048 2048 4 28 535 0 8 65536 0 malloc-1024 1024 14 50 522 0 16 65536 0 32 Bucket 256 82 173 8875 0 62 65280 0 sctp_stream_msg_out 112 32 508 217 0 254 60480 0 malloc-4096 4096 14 0 14 0 2 57344 0 tcp_inpcb 424 71 55 488 0 30 53424 0 malloc-64 64 235 584 41864 0 254 52416 0 malloc-64 64 454 365 5328 0 254 52416 0 malloc-256 256 64 131 3060 0 62 49920 0 malloc-256 256 109 86 4167 0 62 49920 0 malloc-256 256 134 61 1577 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 19799 0 16 49152 0 malloc-2048 2048 10 14 247 0 8 49152 0 malloc-2048 2048 8 16 129 0 8 49152 0 tcp_rack_pcb 896 0 54 168 0 16 48384 0 malloc-384 384 93 27 95 0 30 46080 0 pcpu-8 8 5133 499 7557 0 254 45056 0 tcp_bbr_pcb 832 19 35 219 0 16 44928 0 Files 80 312 238 11811 0 126 44000 0 TURNSTILE 136 232 83 232 0 62 42840 0 malloc-8192 8192 5 0 5 0 1 40960 0 Mountpoints 2752 2 12 2 0 4 38528 0 ripcb 424 3 87 61 0 30 38160 0 udp_inpcb 424 6 84 186 0 30 38160 0 da_ccb 544 0 70 7884 0 16 38080 0 pipe 744 21 29 375 0 16 37200 0 hostcache 64 3 564 3 0 254 36288 0 PWD 32 63 1071 1366 0 254 36288 0 malloc-64 64 113 454 15890 0 254 36288 0 malloc-64 64 4 563 21 0 254 36288 0 malloc-64 64 6 561 17 0 254 36288 0 16 Bucket 144 68 184 556 0 62 36288 0 malloc-128 128 80 199 291 0 126 35712 0 malloc-128 128 2 277 148 0 126 35712 0 malloc-128 128 20 259 281 0 126 35712 0 routing nhops 256 27 108 34 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-256 256 61 74 1641 0 62 34560 0 malloc-256 256 51 84 259 0 62 34560 0 malloc-256 256 44 91 765 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-32768 32768 1 0 1 0 1 32768 0 malloc-4096 4096 6 2 6 0 2 32768 0 malloc-2048 2048 3 13 133 0 8 32768 0 malloc-2048 2048 3 13 3 0 8 32768 0 malloc-2048 2048 10 6 12 0 8 32768 0 malloc-1024 1024 4 28 7 0 16 32768 0 malloc-1024 1024 19 13 40 0 16 32768 0 malloc-1024 1024 8 24 28 0 16 32768 0 malloc-1024 1024 0 32 10 0 16 32768 0 malloc-512 512 3 61 172 0 30 32768 0 malloc-512 512 4 60 185 0 30 32768 0 malloc-512 512 9 55 9 0 30 32768 0 malloc-512 512 2 62 27 0 30 32768 0 malloc-512 512 6 58 7 0 30 32768 0 pcpu-64 64 491 21 491 0 254 32768 0 KNOTE 160 28 172 38496 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 8 Bucket 80 52 348 992 0 126 32000 0 tcp_rack_map 120 0 264 442 0 126 31680 0 cpuset 104 7 272 47 0 126 29016 0 sctp_asconf_ack 48 0 588 19 0 254 28224 0 sctp_laddr 48 113 475 868 0 254 28224 0 malloc-32 32 564 318 4343 0 254 28224 0 malloc-32 32 337 545 2587 0 254 28224 0 4 Bucket 48 6 582 95 0 254 28224 0 2 Bucket 32 57 825 782 0 254 28224 0 AIO 208 0 133 14 0 62 27664 0 udplite_inpcb 424 0 63 21 0 30 26712 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-4096 4096 3 3 1463 0 2 24576 0 rtentry 176 30 108 34 0 62 24288 0 PGRP 88 38 238 51 0 126 24288 0 rl_entry 40 84 522 84 0 254 24240 0 malloc-384 384 27 33 27 0 30 23040 0 malloc-384 384 0 60 10 0 30 23040 0 domainset 40 0 567 30 0 254 22680 0 udpcb 32 6 624 207 0 254 20160 0 tcp_inpcb ports 32 24 606 338 0 254 20160 0 udp_inpcb ports 32 3 627 34 0 254 20160 0 AIOP 32 4 626 4 0 254 20160 0 ertt 72 71 209 488 0 126 20160 0 malloc-32 32 13 617 55 0 254 20160 0 malloc-32 32 32 598 2810 0 254 20160 0 malloc-32 32 12 618 25 0 254 20160 0 malloc-32 32 65 565 1657 0 254 20160 0 malloc-32 32 14 616 101 0 254 20160 0 malloc-16 16 822 428 6085 0 254 20000 0 AIOCB 552 0 35 50 0 16 19320 0 AIOLIO 272 0 70 9 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-16384 16384 1 0 1 0 1 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 0 2 13 0 1 16384 0 malloc-2048 2048 1 7 5 0 8 16384 0 malloc-1024 1024 1 15 1 0 16 16384 0 malloc-512 512 0 32 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 806157 0 254 16032 0 kenv 258 15 45 1039 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 udplite_inpcb ports 32 0 378 1 0 254 12096 0 malloc-16 16 240 510 4052 0 254 12000 0 malloc-16 16 25 725 64 0 254 12000 0 malloc-16 16 94 656 26131 0 254 12000 0 malloc-16 16 8 742 120 0 254 12000 0 malloc-16 16 61 689 86 0 254 12000 0 malloc-16 16 5 745 857 0 254 12000 0 malloc-384 384 1 29 1 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 1 1 1 0 2 8192 0 malloc-4096 4096 1 1 1 0 2 8192 0 pcpu-16 16 14 498 14 0 254 8192 0 UMA Slabs 1 176 10 12 10 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 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 312 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 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 72 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_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 itimer 352 0 0 0 0 30 0 0 TMPFS node 224 0 0 0 0 62 0 0 NCLNODE 608 0 0 0 0 16 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 LTS VFS Cache 360 0 0 0 0 30 0 0 L VFS Cache 320 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-8192 8192 0 0 0 0 1 0 0 malloc-512 512 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