panic: ASan: Invalid access, 8-byte read at 0xfffffe0077ad5c10, UMAUseAfterFree(fd) cpuid = 1 time = 1712037092 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe006a908db0 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe006a908f10 vpanic() at vpanic+0x26a/frame 0xfffffe006a9090d0 panic() at panic+0xb5/frame 0xfffffe006a9091a0 kasan_code_name() at kasan_code_name/frame 0xfffffe006a909270 sctp_ss_default_add() at sctp_ss_default_add+0x9f/frame 0xfffffe006a9092b0 sctp_lower_sosend() at sctp_lower_sosend+0x5272/frame 0xfffffe006a909700 sctp_sosend() at sctp_sosend+0x701/frame 0xfffffe006a9099a0 sousrsend() at sousrsend+0x116/frame 0xfffffe006a909a30 kern_sendit() at kern_sendit+0x5b5/frame 0xfffffe006a909ba0 sendit() at sendit+0x157/frame 0xfffffe006a909bf0 sys_sendmsg() at sys_sendmsg+0x181/frame 0xfffffe006a909d10 amd64_syscall() at amd64_syscall+0x473/frame 0xfffffe006a909f30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe006a909f30 --- syscall (198, FreeBSD ELF64, __syscall), rip = 0x2aeb2a, rsp = 0x825d85f08, rbp = 0x825d85f80 --- KDB: enter: panic [ thread pid 1825 tid 101168 ] Stopped at kdb_enter+0x6e: movq $0,0x2195c37(%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 0xffffffff815df42e _vprintf+0x1ae rdx 0 rbx 0xffffffff82701d00 .str.27 rsp 0xfffffe006a908ef0 rbp 0xfffffe006a908f10 rsi 0 rdi 0xffffffff815df969 printf+0x149 r8 0 r9 0xffffffff r10 0x5cee15f2ed7ca3f r11 0xfffffe0077b78520 r12 0xfffffe0077b78000 r13 0xfffffffffffffffd r14 0xffffffff82701d00 .str.27 r15 0 rip 0xffffffff815cc45e kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x2195c37(%rip) db> show proc Process 1825 (syz-executor.1) at 0xfffffe0077b56060: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 771 at 0xfffffe00571b8040 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.1 exec reaper: 0xfffffe00541f7040 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00743a19a0 (map 0xfffffe00743a19a0) (map.pmap 0xfffffe00743a1a60) (pmap 0xfffffe00743a1ad0) threads: 3 101109 S nanslp 0xffffffff83743480 syz-executor.1 101168 Run CPU 1 syz-executor.1 101169 S uwait 0xfffffe0077a8a100 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 1826 779 779 0 RE CPU 0 syz-executor.3 1825 771 771 0 R (threaded) syz-executor.1 101109 S nanslp 0xffffffff83743480 syz-executor.1 101168 Run CPU 1 syz-executor.1 101169 S uwait 0xfffffe0077a8a100 syz-executor.1 1823 1 771 0 S uwait 0xfffffe0077a89380 syz-executor.1 1815 1 779 0 S uwait 0xfffffe0057aad680 syz-executor.3 1787 1 779 0 S uwait 0xfffffe0077a88c00 syz-executor.3 1782 1 779 0 S uwait 0xfffffe0077a88d00 syz-executor.3 1772 1 771 0 S uwait 0xfffffe0058b2ad80 syz-executor.1 1756 1 771 0 S uwait 0xfffffe0077a89680 syz-executor.1 1748 1 771 0 S uwait 0xfffffe0077a89280 syz-executor.1 1740 1 771 0 S umtxn 0xfffffe0057aad480 syz-executor.1 1723 1 779 0 S uwait 0xfffffe0077a89e80 syz-executor.3 1708 1 779 0 S uwait 0xfffffe0077a89a80 syz-executor.3 1681 1 779 0 S uwait 0xfffffe0077a89d80 syz-executor.3 1672 1 779 0 S uwait 0xfffffe0077a8a980 syz-executor.3 1649 1 771 0 S uwait 0xfffffe0077a8a480 syz-executor.1 1634 1 771 0 S uwait 0xfffffe005754ba80 syz-executor.1 1616 1 771 0 S uwait 0xfffffe005754bd80 syz-executor.1 1611 1 771 0 S uwait 0xfffffe005754b780 syz-executor.1 1592 1 771 0 S uwait 0xfffffe0058b2aa80 syz-executor.1 1584 1 779 0 S umtxn 0xfffffe005754bc80 syz-executor.3 1539 1 779 0 S uwait 0xfffffe0057aad780 syz-executor.3 1535 1 779 0 S uwait 0xfffffe0077a8a580 syz-executor.3 1521 1 771 0 S uwait 0xfffffe0077a8a680 syz-executor.1 1518 1 1517 0 S uwait 0xfffffe0058b2b100 syz-executor.1 1512 1 771 0 S uwait 0xfffffe0058b2b000 syz-executor.1 1504 1 771 0 S uwait 0xfffffe0057aada00 syz-executor.1 1501 1 779 0 S uwait 0xfffffe0058b2bb00 syz-executor.3 1500 1 771 0 S uwait 0xfffffe0077a8a880 syz-executor.1 1420 1 779 0 S uwait 0xfffffe005754be80 syz-executor.3 1365 1 779 0 S uwait 0xfffffe0058b2b200 syz-executor.3 1326 1 771 0 S uwait 0xfffffe0058b2c280 syz-executor.1 1295 1 779 0 S uwait 0xfffffe0057aad880 syz-executor.3 1256 1 771 0 S uwait 0xfffffe0058b2ab80 syz-executor.1 1247 1 771 0 S uwait 0xfffffe0057aade00 syz-executor.1 1239 1 779 0 S uwait 0xfffffe0057aad000 syz-executor.3 1215 1 779 0 S uwait 0xfffffe005754bb80 syz-executor.3 1179 1172 1179 0 Ss select 0xfffffe00740adbc0 dhclient 1175 1 1175 0 Ss select 0xfffffe0058b58f40 dhclient 1172 1161 424 65 S select 0xfffffe0058907dc0 dhclient 1164 1 771 0 S uwait 0xfffffe0058b2bd00 syz-executor.1 1161 424 424 0 S wait 0xfffffe006d281560 sh 1153 1 779 0 S uwait 0xfffffe0058b2c180 syz-executor.3 1152 1 779 0 S uwait 0xfffffe0057aad380 syz-executor.3 1145 1 779 0 S uwait 0xfffffe0058b2ac80 syz-executor.3 1135 1 771 0 S uwait 0xfffffe0057aad280 syz-executor.1 1133 1 779 0 S uwait 0xfffffe0058b2bf00 syz-executor.3 1114 1109 1109 0 D ifnet_d 0xffffffff83861340 ifconfig 1109 768 1109 0 Ss wait 0xfffffe006d6a2000 syz-executor.2 1107 1 771 0 S uwait 0xfffffe0057aad180 syz-executor.1 1084 1082 1082 0 D tun_con 0xfffffe006d6b8ca8 ifconfig 1082 768 1082 0 Ss wait 0xfffffe006d2845c0 syz-executor.0 1076 1 779 0 S uwait 0xfffffe0057aadf00 syz-executor.3 1065 1 771 0 S uwait 0xfffffe0057aae180 syz-executor.1 1054 1 779 0 S uwait 0xfffffe0057aad580 syz-executor.3 1025 1 771 0 S uwait 0xfffffe0058b2b300 syz-executor.1 1019 1 771 0 S uwait 0xfffffe0057aae280 syz-executor.1 1014 1 770 0 S uwait 0xfffffe0057548600 syz-executor.0 1013 1 770 0 S uwait 0xfffffe0057aadb00 syz-executor.0 930 1 773 0 S uwait 0xfffffe0057aae900 syz-executor.2 911 1 773 0 S uwait 0xfffffe0058b2b400 syz-executor.2 903 1 773 0 S uwait 0xfffffe0058b2ba00 syz-executor.2 892 1 779 0 S uwait 0xfffffe0057aae700 syz-executor.3 822 0 0 0 DL aiordy 0xfffffe006d6a4b00 [aiod4] 821 0 0 0 DL aiordy 0xfffffe006d282580 [aiod3] 820 0 0 0 DL aiordy 0xfffffe006d283040 [aiod2] 819 0 0 0 DL aiordy 0xfffffe006d282ae0 [aiod1] 779 768 779 0 Ss nanslp 0xffffffff83743480 syz-executor.3 771 768 771 0 Rs syz-executor.1 768 766 766 0 R (threaded) syz-fuzzer 100102 S uwait 0xfffffe0057aaf400 syz-fuzzer 100110 RunQ syz-fuzzer 100111 S uwait 0xfffffe00542adf00 syz-fuzzer 100112 S uwait 0xfffffe0057548080 syz-fuzzer 100113 S uwait 0xfffffe0057548180 syz-fuzzer 100114 S uwait 0xfffffe0058b2ca00 syz-fuzzer 100115 RunQ syz-fuzzer 100117 S wait 0xfffffe00571b85a0 syz-fuzzer 100118 S wait 0xfffffe00571b85a0 syz-fuzzer 100120 S wait 0xfffffe00571b85a0 syz-fuzzer 100130 S uwait 0xfffffe0058b2c480 syz-fuzzer 100138 S wait 0xfffffe00571b85a0 syz-fuzzer 100494 S uwait 0xfffffe0058b2b900 syz-fuzzer 766 764 766 0 Ss pause 0xfffffe006aa39630 csh 764 682 764 0 Ss select 0xfffffe0058b5a140 sshd 748 1 748 0 Ss+ ttyin 0xfffffe00576904b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00576a78b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00587f10b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00587f18b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe00543410b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe00543418b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe00543420b0 getty 741 1 741 0 Ss+ ttyin 0xfffffe00543428b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe00543430b0 getty 738 1 18 0 S+ piperd 0xfffffe0058a6b998 logger 737 736 18 0 S+ nanslp 0xffffffff83743481 sleep 736 1 18 0 S+ wait 0xfffffe0057be0580 sh 686 1 686 0 Ss nanslp 0xffffffff83743480 cron 682 1 682 0 Ss select 0xfffffe0058b5a4c0 sshd 495 1 495 0 Ss select 0xfffffe0058b5acc0 syslogd 424 1 424 0 Ss wait 0xfffffe0057be1b00 devd 423 1 423 65 Ss select 0xfffffe0058932ac0 dhclient 338 1 338 0 Ss select 0xfffffe0058932d40 dhclient 335 1 335 0 Ss select 0xfffffe0058932b40 dhclient 17 0 0 0 DL syncer 0xffffffff83860ba0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe00571b9060 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff8385f180 [bufdaemon] 100082 D - 0xffffffff82c0a140 [bufspacedaemon-0] 100095 D sdflush 0xfffffe0057bf64e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff838a8680 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff838904f8 [dom0] 100080 D launds 0xffffffff83890504 [laundry: dom0] 100081 D umarcl 0xffffffff81d67330 [uma] 7 0 0 0 DL - 0xffffffff834c0cb0 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff8459cea0 [pf purge] 5 0 0 0 DL waiting 0xffffffff840995c0 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff8348b340 [doneq0] 100045 D - 0xffffffff8348b2c0 [async] 100076 D - 0xffffffff8348b140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff8388bd20 [crypto] 100042 D crypto_ 0xfffffe00085e8830 [crypto returns 0] 100043 D crypto_ 0xfffffe00085e8880 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe00085fe488 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff836ebe00 [g_event] 100036 D - 0xffffffff836ebe20 [g_up] 100037 D - 0xffffffff836ebe40 [g_down] 2 0 0 0 WL (threaded) [clock] 100029 I [clock (0)] 100030 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast 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 0xfffffe00541f7040 [init] 10 0 0 0 DL audit_w 0xffffffff8388c780 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff836ec7e0 [swapper] 100005 D - 0xfffffe00079e3000 [softirq_0] 100006 D - 0xfffffe00079e2e00 [softirq_1] 100007 D - 0xfffffe00079e2d00 [if_io_tqg_0] 100008 D - 0xfffffe00079e2c00 [if_io_tqg_1] 100009 D - 0xfffffe00079e2b00 [if_config_tqg_0] 100010 D - 0xfffffe00079e2a00 [pci_hp taskq] 100011 D - 0xfffffe00079e2900 [kqueue_ctx taskq] 100014 D - 0xfffffe00079e2600 [thread taskq] 100016 D - 0xfffffe00079e2400 [aiod_kick taskq] 100017 D - 0xfffffe00079e2300 [deferred_unmount ta] 100018 D - 0xfffffe00079e2200 [inm_free taskq] 100019 D - 0xfffffe00079e2100 [in6m_free taskq] 100020 D - 0xfffffe00079e2000 [linuxkpi_irq_wq] 100021 D - 0xfffffe00079e1e00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe00079e1e00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe00079e1e00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe00079e1e00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe00079e1d00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe00079e1d00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe00079e1d00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe00079e1d00 [linuxkpi_long_wq_3] 100034 D - 0xfffffe00079e1c00 [firmware taskq] 100039 D - 0xfffffe00079e1100 [crypto_0] 100040 D - 0xfffffe00079e1100 [crypto_1] 100055 D - 0xfffffe00079e0900 [vtnet0 rxq 0] 100056 D - 0xfffffe00079e0800 [vtnet0 txq 0] 100057 D - 0xfffffe00079e0700 [vtnet0 rxq 1] 100058 D - 0xfffffe00079e0600 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0057178280 [virtio_balloon] 100066 D - 0xffffffff82706f40 [deadlkres] 100070 D - 0xfffffe00079e0b00 [acpi_task_0] 100071 D - 0xfffffe00079e0b00 [acpi_task_1] 100072 D - 0xfffffe00079e0b00 [acpi_task_2] 100074 D - 0xfffffe00079e3100 [mca taskq] 100075 D - 0xfffffe00079e0a00 [CAM taskq] db> show all locks Process 1826 (syz-executor.3) thread 0xfffffe006d779000 (101102) exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe0077bc8398) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:8551 Process 1825 (syz-executor.1) thread 0xfffffe0077b78000 (101168) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe007414f8b0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_output.c:13192 Process 1084 (ifconfig) thread 0xfffffe006d755000 (100216) exclusive sx ifnet_detach_sx (ifnet_detach_sx) r = 0 (0xffffffff83861340) locked @ /syzkaller/managers/main/kernel/sys/net/if.c:3039 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 linker 371 4922K 481 tcp_hpts 7 4801K 7 sctp_stro 24 4355K 262 devbuf 4192 4324K 4217 sysctloid 34865 2055K 34936 vtbuf 24 1968K 46 kobj 326 1304K 488 newblk 805 1225K 1774 vfscache 3 1025K 3 filedesc 120 954K 1903 pcb 92 745K 1641 inodedep 273 614K 1058 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 subproc 230 478K 1949 intr 4 472K 4 vnet_data 2 224K 2 acpitask 1 224K 1 acpica 1674 184K 60830 filemon 21 168K 143 pagedep 68 145K 910 tidhash 3 141K 3 vmem 3 138K 5 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 gtaskqueue 18 98K 18 bus 985 81K 5155 mtx_pool 2 72K 2 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 513 65K 513 ddb_capture 1 64K 1 kdtrace 306 57K 2998 umtx 416 52K 416 dirrem 191 48K 982 temp 34 37K 2039 BPF 22 36K 28 hostcache 1 32K 1 shm 1 32K 7 DEVFS3 128 32K 138 msg 4 30K 4 kbdmux 6 28K 6 freefile 186 24K 919 sctp_atcl 59 23K 1017 DEVFS_RULE 56 20K 56 ifaddr 67 19K 70 LRO 18 19K 18 lltable 54 18K 65 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 routetbl 130 16K 410 ithread 97 16K 97 bus-sc 34 15K 1687 CC Mem 56 14K 392 eventhandler 162 14K 162 KTRACE 100 13K 103 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 GEOM 61 11K 481 rman 86 11K 451 CAM queue 5 11K 1528 kqueue 110 9K 1835 in6_multi 65 9K 65 tcp_fsb_rack 4 9K 160 bmsafemap 2 9K 1028 rpc 4 9K 4 devstat 4 9K 4 UART 12 9K 12 ksem 1 8K 7 sctp_timw 32 8K 32 newdirblk 64 8K 899 shmfd 1 8K 2 pfs_vncache 1 8K 1 audit_evclass 238 8K 300 DEVFSP 111 7K 503 pwddesc 107 7K 1889 taskqueue 63 7K 63 sglist 6 7K 6 plimit 24 6K 362 cred 24 6K 256 CAM DEV 3 6K 510 pfs_nodes 22 6K 22 hhook 15 5K 17 kcovinfo 78 5K 78 ufs_dirhash 24 5K 24 UMA 267 5K 267 pf_ifnet 10 5K 20 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 proc-args 137 4K 2958 session 29 4K 158 diradd 28 4K 1013 acpisem 28 4K 28 sctp_atky 85 4K 1326 terminal 11 3K 11 indirdep 10 3K 32 eventfd 19 3K 22 clone 9 3K 9 uidinfo 3 3K 9 lockf 20 3K 208 inpcbpolicy 66 3K 755 local_apic 1 2K 1 io_apic 1 2K 1 mkdir 16 2K 1798 ipsec-saq 2 2K 2 selfd 31 2K 23859 ip6ndp 12 2K 13 freework 8 2K 890 freeblks 7 2K 864 sctp_ifa 13 2K 14 Unitno 27 2K 49 CAM XPT 22 2K 543 msi 12 2K 12 in_multi 6 2K 8 tun 4 2K 4 toponodes 6 2K 6 ipsecpolicy 2 2K 2 select 10 2K 38 osd 61 2K 402 acpidev 20 2K 20 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 10 NFSD session 1 1K 1 sctp_athm 59 1K 1050 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 14 sctp_map 48 1K 518 mld 6 1K 6 igmp 6 1K 6 pfil 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 crypto 4 1K 218 encap_export_host 12 1K 12 tcp_pcm_rack 2 1K 80 sctp_stri 1 1K 52 netlink 2 1K 39 cdev 2 1K 2 lkpikmalloc 8 1K 9 chacha20random 1 1K 1 biobuf 1 1K 1 cryptodev 4 1K 717 vnodes 1 1K 1 procdesc 2 1K 12 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CAM SIM 2 1K 2 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 sctp_aadr 2 1K 2 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 VN POLL 1 1K 2 aio 4 1K 64 soname 5 1K 4698 pmchooks 1 1K 1 filecaps 5 1K 90 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 sctp_vrf 1 1K 1 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 41 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 iov 1 1K 15096 p1003.1b 1 1K 1 pf_table 0 0K 0 pf_rule 0 0K 1 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 0 tcp_do_rack 0 0K 0 mqdata 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 663 sctp_iter 0 0K 12 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 12 madt_table 0 0K 2 smartpqi 0 0K 0 ixl 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 fpukern_ctx 0 0K 0 xen_intr 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 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 aesni_data 0 0K 0 xenbus 0 0K 0 vm_fictitious 0 0K 0 UMAHash 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 103 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 3 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 22 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 ktls_ocf 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 simple_attr 0 0K 0 seq_file 0 0K 0 lkpiskb 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpindev 0 0K 0 lkpimhi 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 ip6opt 0 0K 119 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 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 19 fadvise 0 0K 0 statfs 0 0K 256 namei_tracker 0 0K 1 export_host 0 0K 0 cl_savebuf 0 0K 17 lio 0 0K 0 acl 0 0K 0 mbuf_tag 0 0K 0 ktls 0 0K 0 accf 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 ioctlops 0 0K 183 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 289 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 663 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 cache 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 boottrace 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 tmpfs extattr 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 diroff 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 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 xnb 0 0K 0 xen_acpi 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 pvscsi 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 twsbuf 0 0K 0 tcp_log_dev 0 0K 15 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 SIIS driver 0 0K 0 PUC 0 0K 0 ppbusdev 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 mrsasbuf 0 0K 0 mpt_user 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 mfibuf 0 0K 0 md_sectors 0 0K 0 md_disk 0 0K 0 malodev 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 ciss_data 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 AHCI driver 0 0K 0 agp 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 acpicmbat 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 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 scsi_pass 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 nvme_da 0 0K 0 CAM CCB 0 0K 523 CAM ccb queue 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8323 1075 39097 0 254 38494208 0 mbuf 256 8840 823 81372 0 254 2473728 0 malloc-384 384 4394 76 5180 0 30 1716480 0 BUF TRIE 144 231 11585 695 0 62 1701504 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11513 205 14330 0 126 1499904 0 malloc-4096 4096 328 4 500 0 2 1359872 0 RADIX NODE 144 9206 169 51568 0 62 1350000 0 UMA Slabs 0 112 11045 1 11045 0 126 1237152 0 sctp_asoc 2256 24 486 259 0 254 1150560 0 malloc-16384 16384 60 3 949 0 1 1032192 0 vmem btag 56 16863 24 16863 0 254 945672 0 malloc-65536 65536 10 1 13 0 1 720896 0 FFS inode 1168 579 23 1499 0 8 703136 0 sctp_ep 1144 34 477 732 0 254 584584 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 198 0 0 2 519552 0 socket 960 94 414 2725 0 254 487680 0 malloc-4096 4096 115 3 1835 0 2 483328 0 VM OBJECT 264 1698 72 26766 0 30 467280 0 malloc-65536 65536 6 0 6 0 1 393216 0 sctp_raddr 736 24 493 284 0 254 380512 0 THREAD 1824 197 11 1170 0 8 379392 0 256 Bucket 2048 158 18 1198 0 8 360448 0 VNODE 448 618 75 1540 0 30 310464 0 MAP ENTRY 96 2735 289 75012 0 126 290304 0 malloc-256 256 1003 122 2432 0 62 288000 0 malloc-64 64 3937 158 29494 0 254 262080 0 malloc-16 16 14438 312 14833 0 254 236000 0 malloc-32768 32768 6 1 9 0 1 229376 0 malloc-8192 8192 22 6 144 0 1 229376 0 DEVCTL 1024 21 199 148 0 0 225280 0 tcp_log 416 106 407 244 0 254 213408 0 mbuf_packet 256 91 671 5875 0 254 195072 0 malloc-128 128 1178 341 28722 0 126 194432 0 FPU_save_area 832 199 26 1921 0 16 187200 0 UMA Zones 768 239 0 239 0 16 183552 0 malloc-32 32 5294 376 5328 0 254 181440 0 FFS2 dinode 256 579 111 1499 0 62 176640 0 lkpimm 56 1 3095 1 0 254 173376 0 PROC 1376 107 14 1826 0 8 166496 0 malloc-32768 32768 0 5 20 0 1 163840 0 malloc-1024 1024 134 26 151 0 16 163840 0 malloc-128 128 1162 109 5591 0 126 162688 0 malloc-2048 2048 41 31 755 0 8 147456 0 S VFS Cache 104 1018 386 2164 0 126 146016 0 tcp_inpcb 1304 56 49 389 0 8 136920 0 filedesc0 1072 107 19 1889 0 8 135072 0 ertt_txseginfo 40 1189 2144 18028 0 254 133320 0 malloc-65536 65536 0 2 68 0 1 131072 0 malloc-65536 65536 0 2 112 0 1 131072 0 malloc-2048 2048 5 59 1228 0 8 131072 0 tcp_bbr_map 128 16 1007 1405 0 126 130944 0 unpcb 256 11 499 1211 0 254 130560 0 malloc-256 256 341 169 2702 0 62 130560 0 ksiginfo 112 107 937 929 0 126 116928 0 malloc-256 256 327 108 2350 0 62 111360 0 malloc-8192 8192 10 1 12 0 1 90112 0 malloc-4096 4096 20 2 40 0 2 90112 0 UMA Kegs 384 226 7 226 0 30 89472 0 pipe 728 23 98 494 0 16 88088 0 128 Bucket 1024 62 21 311 0 16 84992 0 malloc-384 384 175 35 176 0 30 80640 0 sctp_chunk 152 21 499 87 0 254 79040 0 g_bio 408 0 180 5661 0 30 73440 0 VMSPACE 616 87 27 1807 0 16 70224 0 64 Bucket 512 77 59 2346 0 30 69632 0 malloc-64 64 566 505 2296 0 254 68544 0 malloc-128 128 356 171 646 0 126 67456 0 malloc-128 128 279 248 2026 0 126 67456 0 malloc-65536 65536 0 1 2 0 1 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-32768 32768 1 1 12 0 1 65536 0 malloc-8192 8192 7 1 33 0 1 65536 0 malloc-2048 2048 12 20 164 0 8 65536 0 malloc-256 256 102 153 2779 0 62 65280 0 malloc-256 256 74 181 1562 0 62 65280 0 sctp_stream_msg_out 112 5 535 100 0 254 60480 0 malloc-64 64 564 255 840 0 254 52416 0 Files 80 315 335 10996 0 126 52000 0 32 Bucket 256 69 126 2525 0 62 49920 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 18287 0 16 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-4096 4096 9 3 12 0 2 49152 0 malloc-2048 2048 3 21 85 0 8 49152 0 malloc-1024 1024 7 41 1617 0 16 49152 0 malloc-1024 1024 27 21 431 0 16 49152 0 malloc-384 384 60 60 1018 0 30 46080 0 PWD 40 66 1045 974 0 254 44440 0 syncache 168 0 264 4 0 254 44352 0 malloc-8192 8192 3 2 104 0 1 40960 0 malloc-4096 4096 4 6 892 0 2 40960 0 pcpu-8 8 4760 360 4976 0 254 40960 0 sctp_readq 152 0 260 18 0 254 39520 0 da_ccb 544 0 70 1548 0 16 38080 0 udp_inpcb 416 8 82 230 0 30 37440 0 tcp_rack_pcb 1216 2 28 80 0 8 36480 0 malloc-64 64 153 414 2365 0 254 36288 0 malloc-64 64 7 560 14388 0 254 36288 0 malloc-64 64 134 433 2513 0 254 36288 0 malloc-64 64 223 344 272 0 254 36288 0 malloc-64 64 285 282 681 0 254 36288 0 tcp_rack_map 128 8 271 193 0 126 35712 0 malloc-128 128 27 252 308 0 126 35712 0 malloc-128 128 49 230 275 0 126 35712 0 malloc-128 128 112 167 116 0 126 35712 0 routing nhops 256 27 108 34 0 62 34560 0 ripcb 384 2 88 136 0 30 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 47 43 62 0 30 34560 0 malloc-256 256 45 90 275 0 62 34560 0 malloc-256 256 30 105 349 0 62 34560 0 malloc-256 256 7 128 23 0 62 34560 0 TURNSTILE 136 209 43 209 0 62 34272 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 160 0 1 32768 0 malloc-2048 2048 11 5 13 0 8 32768 0 malloc-2048 2048 3 13 83 0 8 32768 0 malloc-2048 2048 0 16 40 0 8 32768 0 malloc-1024 1024 3 29 13 0 16 32768 0 malloc-1024 1024 9 23 10 0 16 32768 0 malloc-1024 1024 5 27 21 0 16 32768 0 malloc-1024 1024 10 22 13 0 16 32768 0 malloc-512 512 5 59 36 0 30 32768 0 malloc-512 512 6 58 11 0 30 32768 0 malloc-512 512 0 64 135 0 30 32768 0 malloc-512 512 11 53 113 0 30 32768 0 pcpu-64 64 488 24 488 0 254 32768 0 KNOTE 160 34 166 10299 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 PGRP 120 29 235 158 0 126 31680 0 clpbuf 2624 0 12 34 0 4 31488 0 tcp_bbr_pcb 832 6 30 99 0 16 29952 0 sctp_laddr 48 29 559 158 0 254 28224 0 malloc-32 32 276 606 1172 0 254 28224 0 16 Bucket 144 66 130 325 0 62 28224 0 4 Bucket 48 6 582 8 0 254 28224 0 cpuset 200 7 121 7 0 62 25600 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-8192 8192 1 2 20 0 1 24576 0 rl_entry 40 56 550 60 0 254 24240 0 rtentry 168 30 114 34 0 62 24192 0 8 Bucket 80 61 239 521 0 126 24000 0 malloc-384 384 14 46 83 0 30 23040 0 malloc-384 384 41 19 53 0 30 23040 0 malloc-384 384 0 60 303 0 30 23040 0 SLEEPQUEUE 88 209 47 209 0 126 22528 0 hostcache 64 2 313 2 0 254 20160 0 udp_inpcb ports 32 3 627 38 0 254 20160 0 tcp_inpcb ports 32 18 612 196 0 254 20160 0 ertt 72 56 224 389 0 126 20160 0 malloc-32 32 109 521 314 0 254 20160 0 malloc-32 32 23 607 63 0 254 20160 0 malloc-32 32 156 474 1251 0 254 20160 0 malloc-32 32 51 579 229 0 254 20160 0 malloc-32 32 198 432 6186 0 254 20160 0 malloc-32 32 96 534 785 0 254 20160 0 2 Bucket 32 65 565 530 0 254 20160 0 cryptop 280 0 70 44 0 30 19600 0 AIOCB 552 0 35 66 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-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 0 1 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-4096 4096 2 2 7 0 2 16384 0 malloc-2048 2048 2 6 2 0 8 16384 0 malloc-1024 1024 1 15 1 0 16 16384 0 malloc-512 512 2 30 6 0 30 16384 0 malloc-512 512 0 32 1 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 20920 0 254 16032 0 malloc-16 16 422 578 31449 0 254 16000 0 AIO 208 0 76 66 0 62 15808 0 kenv 258 17 43 1076 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 9 741 37 0 254 12000 0 malloc-16 16 16 734 223 0 254 12000 0 malloc-16 16 87 663 1033 0 254 12000 0 malloc-16 16 246 504 4065 0 254 12000 0 malloc-16 16 36 714 164 0 254 12000 0 malloc-16 16 14 736 17 0 254 12000 0 malloc-384 384 2 28 2 0 30 11520 0 Mountpoints 2816 2 2 2 0 4 11264 0 malloc-8192 8192 1 0 1 0 1 8192 0 pcpu-16 16 4 252 4 0 254 4096 0 UMA Slabs 1 176 9 13 9 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 360 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 184 0 0 0 0 62 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 ipq 56 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 udplite_inpcb ports 32 0 0 0 0 254 0 0 udplite_inpcb 416 0 0 0 0 30 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 AIOLIO 272 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 TMPFS node 232 0 0 0 0 62 0 0 NCLNODE 608 0 0 0 0 16 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 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-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-8192 8192 0 0 0 0 1 0 0 malloc-4096 4096 0 0 0 0 2 0 0 malloc-4096 4096 0 0 0 0 2 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 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