panic: ASan: Invalid access, 8-byte read at 0xfffffe00756f6010, UMAUseAfterFree(fd) cpuid = 0 time = 1711558122 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe006a8c2db0 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe006a8c2f10 vpanic() at vpanic+0x26a/frame 0xfffffe006a8c30d0 panic() at panic+0xb5/frame 0xfffffe006a8c31a0 kasan_code_name() at kasan_code_name/frame 0xfffffe006a8c3270 sctp_ss_default_add() at sctp_ss_default_add+0x9f/frame 0xfffffe006a8c32b0 sctp_lower_sosend() at sctp_lower_sosend+0x5272/frame 0xfffffe006a8c3700 sctp_sosend() at sctp_sosend+0x701/frame 0xfffffe006a8c39a0 sousrsend() at sousrsend+0x116/frame 0xfffffe006a8c3a30 kern_sendit() at kern_sendit+0x5b5/frame 0xfffffe006a8c3ba0 sendit() at sendit+0x157/frame 0xfffffe006a8c3bf0 sys_sendmsg() at sys_sendmsg+0x181/frame 0xfffffe006a8c3d10 amd64_syscall() at amd64_syscall+0x473/frame 0xfffffe006a8c3f30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe006a8c3f30 --- syscall (198, FreeBSD ELF64, __syscall), rip = 0x2aeb2a, rsp = 0x8253e4f08, rbp = 0x8253e4f80 --- KDB: enter: panic [ thread pid 3639 tid 103439 ] Stopped at kdb_enter+0x6e: movq $0,0x21914e7(%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 0xffffffff815e4b7e _vprintf+0x1ae rdx 0 rbx 0xffffffff82707480 .str.27 rsp 0xfffffe006a8c2ef0 rbp 0xfffffe006a8c2f10 rsi 0 rdi 0xffffffff815e50b9 printf+0x149 r8 0 r9 0xffffffff r10 0x57b9b7ea51bef245 r11 0xfffffe006d670520 r12 0xfffffe006d670000 r13 0xfffffffffffffffe r14 0xffffffff82707480 .str.27 r15 0 rip 0xffffffff815d1bae kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x21914e7(%rip) db> show proc Process 3639 (syz-executor.1) at 0xfffffe006d1e7580: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 1360 at 0xfffffe0074262020 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.1 exec reaper: 0xfffffe00541f7040 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0058b23268 (map 0xfffffe0058b23268) (map.pmap 0xfffffe0058b23328) (pmap 0xfffffe0058b23398) threads: 3 100142 S nanslp 0xffffffff83744481 syz-executor.1 103439 Run CPU 0 syz-executor.1 103440 S uwait 0xfffffe006a7d9700 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 3639 1360 1360 0 R (threaded) syz-executor.1 100142 S nanslp 0xffffffff83744481 syz-executor.1 103439 Run CPU 0 syz-executor.1 103440 S uwait 0xfffffe006a7d9700 syz-executor.1 3638 1 3638 65 Ss select 0xfffffe0058876040 dhclient 3634 778 778 0 S (threaded) syz-executor.3 103386 S nanslp 0xffffffff83744481 syz-executor.3 103438 S connec 0xfffffe0058bc285a syz-executor.3 3458 1 1360 0 S uwait 0xfffffe005754be00 syz-executor.1 3340 1 778 0 S uwait 0xfffffe00542ada00 syz-executor.3 3311 3310 3310 0 D ifnet_d 0xffffffff83862340 ifconfig 3310 768 3310 0 Ss wait 0xfffffe00742645c0 syz-executor.0 3211 1 1360 0 S uwait 0xfffffe006a7dae00 syz-executor.1 3210 1 770 0 S uwait 0xfffffe006a7d9c80 syz-executor.0 3205 1 778 0 S uwait 0xfffffe006a7d9800 syz-executor.3 3156 1 770 0 S uwait 0xfffffe0057aad580 syz-executor.0 3139 1 3137 0 S uwait 0xfffffe0074811180 syz-executor.0 3138 1 770 0 S uwait 0xfffffe006a7d9d80 syz-executor.0 3106 1 3104 0 S uwait 0xfffffe0074811200 syz-executor.3 3105 1 778 0 S uwait 0xfffffe006a7dc400 syz-executor.3 3092 1 1360 0 S uwait 0xfffffe006a7d9400 syz-executor.1 3021 1 1360 0 S uwait 0xfffffe006a7d9200 syz-executor.1 2957 1 770 0 S uwait 0xfffffe0074810e00 syz-executor.0 2841 1 2841 0 SVs uwait 0xfffffe0057aad200 syz-executor.0 2834 1 770 0 S uwait 0xfffffe0074811900 syz-executor.0 2821 1 778 0 S uwait 0xfffffe006a7daa00 syz-executor.3 2804 1 1360 0 S uwait 0xfffffe006a7d9500 syz-executor.1 2801 1 2800 0 SV uwait 0xfffffe0074811800 syz-executor.3 2779 1 1360 0 S uwait 0xfffffe006a7db080 syz-executor.1 2764 1 1360 0 S uwait 0xfffffe0074811700 syz-executor.1 2754 1 770 0 S uwait 0xfffffe006a7da100 syz-executor.0 2747 1 1360 0 S uwait 0xfffffe005754bc00 syz-executor.1 2734 1 778 0 S uwait 0xfffffe006a7da500 syz-executor.3 2696 1 778 0 S uwait 0xfffffe006a7d9300 syz-executor.3 2694 1 778 0 S uwait 0xfffffe0074811600 syz-executor.3 2629 1 1360 0 S uwait 0xfffffe006a7d9e80 syz-executor.1 2591 1 778 0 S uwait 0xfffffe006a7db180 syz-executor.3 2564 1 778 0 S uwait 0xfffffe006a7dad00 syz-executor.3 2540 1 1360 0 S uwait 0xfffffe006a7dba80 syz-executor.1 2490 1 778 0 SV uwait 0xfffffe006a7dac00 syz-executor.3 2482 1 770 0 S uwait 0xfffffe006a7da700 syz-executor.0 2445 2442 2442 0 D tun_con 0xfffffe006d68c3a8 ifconfig 2442 768 2442 0 Ss wait 0xfffffe006a7e2b00 syz-executor.2 2424 1 774 0 S uwait 0xfffffe006a7db980 syz-executor.2 2405 1 1360 0 S uwait 0xfffffe006a7db880 syz-executor.1 2362 1 2361 0 SV uwait 0xfffffe0057aad980 syz-executor.0 2256 1 774 0 S uwait 0xfffffe006a7da400 syz-executor.2 2226 1 1360 0 S uwait 0xfffffe005754bd00 syz-executor.1 2203 1 774 0 S uwait 0xfffffe006a7dc800 syz-executor.2 2194 1 1360 0 S uwait 0xfffffe006a7d9a80 syz-executor.1 2156 0 0 0 DL mdwait 0xfffffe0074e05000 [md0] 2114 1 2111 0 S uwait 0xfffffe0057aad880 syz-executor.2 1970 1 770 0 SV uwait 0xfffffe006a7da600 syz-executor.0 1952 1 774 0 S uwait 0xfffffe006a7da300 syz-executor.2 1930 1 1360 0 SV uwait 0xfffffe006a7da000 syz-executor.1 1786 1 778 0 S uwait 0xfffffe00542adb00 syz-executor.3 1515 1 1515 0 Ss select 0xfffffe0074935cc0 dhclient 1459 1 1360 60928 S uwait 0xfffffe0057aade00 syz-executor.1 1413 0 0 0 DL aiordy 0xfffffe006a7e25a0 [aiod4] 1412 0 0 0 DL aiordy 0xfffffe006a7e1020 [aiod3] 1411 0 0 0 DL aiordy 0xfffffe00571b85a0 [aiod2] 1410 0 0 0 DL aiordy 0xfffffe006d1e7ae0 [aiod1] 1360 768 1360 0 Ss nanslp 0xffffffff83744481 syz-executor.1 778 768 778 0 Ss nanslp 0xffffffff83744481 syz-executor.3 768 766 766 0 S (threaded) syz-fuzzer 100115 S uwait 0xfffffe0057aae800 syz-fuzzer 100117 S uwait 0xfffffe0057aaea00 syz-fuzzer 100118 S uwait 0xfffffe0057aaeb00 syz-fuzzer 100119 S uwait 0xfffffe0057aaec00 syz-fuzzer 100120 S wait 0xfffffe006d2d0000 syz-fuzzer 100121 S uwait 0xfffffe0057548680 syz-fuzzer 100122 S wait 0xfffffe006d2d0000 syz-fuzzer 100123 S uwait 0xfffffe006a7db480 syz-fuzzer 100126 S uwait 0xfffffe006a7db580 syz-fuzzer 100128 S wait 0xfffffe006d2d0000 syz-fuzzer 100131 S kqread 0xfffffe00589c9800 syz-fuzzer 100146 S uwait 0xfffffe006a7dbb80 syz-fuzzer 100980 S wait 0xfffffe006d2d0000 syz-fuzzer 766 764 766 0 Ss pause 0xfffffe006d1e9670 csh 764 682 764 0 Ss select 0xfffffe0058877dc0 sshd 748 1 748 0 Ts+ getty 747 1 747 0 Ts+ getty 746 1 746 0 Ts+ getty 745 1 745 0 Ts+ getty 744 1 744 0 Ts+ getty 743 1 743 0 Ts+ getty 742 1 742 0 Ts+ getty 741 1 741 0 Ts+ getty 740 1 740 0 Ts+ getty 682 1 682 0 Ss select 0xfffffe00588d8c40 sshd 17 0 0 0 DL syncer 0xffffffff83861ba0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe00571b9060 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83860180 [bufdaemon] 100082 D - 0xffffffff82c0a140 [bufspacedaemon-0] 100095 D sdflush 0xfffffe006a605ce8 [/ worker] 9 0 0 0 DL psleep 0xffffffff838a9680 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff838914f8 [dom0] 100080 D launds 0xffffffff83891504 [laundry: dom0] 100081 D umarcl 0xffffffff81d6cc70 [uma] 7 0 0 0 DL - 0xffffffff834c1cb0 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff8451eea0 [pf purge] 5 0 0 0 DL waiting 0xffffffff841c15c0 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff8348c340 [doneq0] 100045 D - 0xffffffff8348c2c0 [async] 100076 D - 0xffffffff8348c140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff8388cd20 [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 - 0xffffffff836ece00 [g_event] 100036 D - 0xffffffff836ece20 [g_up] 100037 D - 0xffffffff836ece40 [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 Run CPU 1 [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe00541f7040 [init] 10 0 0 0 DL audit_w 0xffffffff8388d780 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff836ed7e0 [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 - 0xffffffff8270c6c1 [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 3639 (syz-executor.1) thread 0xfffffe006d670000 (103439) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe006d7688b0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_output.c:13192 Process 2445 (ifconfig) thread 0xfffffe0074268740 (101842) exclusive sx ifnet_detach_sx (ifnet_detach_sx) r = 0 (0xffffffff83862340) locked @ /syzkaller/managers/main/kernel/sys/net/if.c:3039 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 sctp_stro 271 10303K 1609 linker 371 4922K 481 tcp_hpts 7 4801K 7 devbuf 4192 4324K 4221 sysctloid 34865 2055K 34936 vtbuf 24 1968K 46 pcb 647 1371K 9575 kobj 326 1304K 497 newblk 20 1029K 5394 vfscache 3 1025K 3 filedesc 105 838K 5508 inodedep 124 559K 3062 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 212 406K 3764 vmem 3 266K 6 vnet_data 2 224K 2 acpitask 1 224K 1 sctp_atcl 585 220K 6541 acpica 1674 184K 60830 tidhash 3 141K 3 pagedep 12 131K 2731 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 111 111K 130 sem 4 106K 4 gtaskqueue 18 98K 18 bus 985 81K 5155 filemon 10 80K 186 mtx_pool 2 72K 2 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 513 65K 513 ddb_capture 1 64K 1 kdtrace 284 55K 7081 umtx 416 52K 416 shm 8 46K 18 temp 33 37K 2230 sctp_atky 856 36K 8272 tcp_fsb_rack 16 33K 434 DEVFS3 129 33K 140 hostcache 1 32K 1 msg 4 30K 4 kbdmux 6 28K 6 dirrem 109 28K 2972 sctp_timw 95 24K 95 LRO 20 21K 22 DEVFS_RULE 56 20K 56 ifaddr 67 19K 78 BPF 15 19K 34 routetbl 176 18K 542 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 97 16K 97 lltable 48 15K 116 bus-sc 34 15K 1687 freefile 109 14K 2910 eventhandler 162 14K 162 KTRACE 101 13K 109 ifnet 7 13K 8 ether_multi 152 13K 190 kenv 95 12K 95 GEOM 68 12K 503 rman 86 11K 451 CAM queue 5 11K 1528 ksem 5 10K 70 sctp_athm 585 10K 6714 in6_multi 65 9K 75 bmsafemap 3 9K 3063 sctp_map 542 9K 3170 rpc 4 9K 4 devstat 4 9K 4 UART 12 9K 12 shmfd 1 8K 16 pfs_vncache 1 8K 1 kqueue 92 8K 3687 CC Mem 31 8K 890 audit_evclass 238 8K 300 DEVFSP 108 7K 564 taskqueue 63 7K 63 sglist 6 7K 6 CAM DEV 3 6K 510 pwddesc 90 6K 3684 cred 22 6K 275 pfs_nodes 22 6K 22 hhook 15 5K 17 kcovinfo 78 5K 91 plimit 19 5K 378 ufs_dirhash 24 5K 33 UMA 267 5K 267 pf_ifnet 10 5K 27 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 md_disk 1 4K 3 evdev 4 4K 4 acpisem 28 4K 28 session 27 4K 71 proc-args 107 4K 4807 terminal 11 3K 11 freework 11 3K 3437 uidinfo 4 3K 14 clone 9 3K 9 tcp_pcm_rack 8 2K 233 local_apic 1 2K 1 io_apic 1 2K 1 freeblks 8 2K 2793 ipsec-saq 2 2K 2 crypto 8 2K 97 ip6ndp 12 2K 16 sctp_ifa 13 2K 16 Unitno 27 2K 59 tun 7 2K 8 CAM XPT 22 2K 543 msi 12 2K 12 in_multi 6 2K 9 toponodes 6 2K 6 lockf 12 2K 142 ipsecpolicy 2 2K 2 acpidev 20 2K 20 inpcbpolicy 39 2K 1394 cryptodev 17 2K 451 sctp_stri 2 1K 276 softdep 1 1K 1 mkdir 8 1K 5432 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 24 NFSD session 1 1K 1 selfd 15 1K 48465 newdirblk 7 1K 2716 CAM periph 4 1K 271 osd 36 1K 876 ipsec 3 1K 3 sctp_ifn 6 1K 16 diradd 6 1K 3004 mld 6 1K 7 igmp 6 1K 7 pfil 6 1K 6 isadev 6 1K 6 mount 16 1K 181 pci_link 10 1K 10 encap_export_host 12 1K 12 indirdep 2 1K 1120 netlink 2 1K 93 select 4 1K 57 cdev 2 1K 2 lkpikmalloc 8 1K 9 chacha20random 1 1K 1 biobuf 1 1K 1 sctp_aadr 4 1K 5 vnodes 1 1K 3 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CAM SIM 2 1K 2 feeder 7 1K 7 pf_osfp 2 1K 2 ip6_msource 3 1K 4 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 filedesc_to_leader 3 1K 6 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 freefrag 1 1K 14 aio 4 1K 6 pmchooks 1 1K 1 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 sctp_vrf 1 1K 1 ip_msource 1 1K 1 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 42 acpiintr 1 1K 1 soname 2 1K 9580 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 iov 1 1K 17473 p1003.1b 1 1K 1 filecaps 1 1K 93 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 15 pf_altq 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 0 tcp_do_rack 0 0K 0 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 4335 sctp_iter 0 0K 23 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 13 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 13 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 917 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 11 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 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 43 ip6_moptions 0 0K 5 in6_mfilter 0 0K 8 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 ip_moptions 0 0K 3 in_mfilter 0 0K 2 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 7 VN POLL 0 0K 1 statfs 0 0K 237 namei_tracker 0 0K 7 export_host 0 0K 0 cl_savebuf 0 0K 5 lio 0 0K 5 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 procdesc 0 0K 12 ioctlops 0 0K 672 eventfd 0 0K 9 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 307 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 669 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 1 rctl 0 0K 0 cache 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 2 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 78 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 27 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 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 8366 1032 74394 0 254 38494208 0 mbuf 256 9505 8784 260071 0 254 4681984 0 tcp_log 416 150 5187 7805 0 254 2220192 0 mbuf_cluster 2048 1016 0 1016 0 254 2080768 0 malloc-384 384 4245 645 7185 0 30 1877760 0 BUF TRIE 144 251 11565 3139 0 62 1701504 0 malloc-128 128 11477 396 19984 0 126 1519744 0 malloc-4096 4096 328 6 522 0 2 1368064 0 RADIX NODE 144 9262 169 96096 0 62 1358064 0 UMA Slabs 0 112 11451 27 11451 0 126 1285536 0 sctp_asoc 2256 271 239 1577 0 254 1150560 0 vmem btag 56 18864 111 18864 0 254 1062600 0 malloc-16384 16384 53 4 2751 0 1 933888 0 sctp_ep 1176 312 458 4731 0 254 905520 0 malloc-2048 2048 319 89 4757 0 8 835584 0 socket 960 91 673 7524 0 254 733440 0 malloc-65536 65536 10 1 13 0 1 720896 0 FFS inode 1168 569 33 3484 0 8 703136 0 256 Bucket 2048 256 16 1736 0 8 557056 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 198 0 0 2 519552 0 VM OBJECT 264 1483 167 47287 0 30 435600 0 malloc-4096 4096 97 9 3649 0 2 434176 0 malloc-65536 65536 6 0 6 0 1 393216 0 sctp_raddr 736 280 237 1641 0 254 380512 0 THREAD 1824 193 15 3440 0 8 379392 0 ertt_txseginfo 40 329 8054 63715 0 254 335320 0 malloc-1024 1024 272 32 1799 0 16 311296 0 VNODE 448 609 84 3528 0 30 310464 0 malloc-256 256 225 960 6779 0 62 303360 0 malloc-64 64 3903 696 55915 0 254 294336 0 sctp_chunk 152 373 1421 7230 0 254 272688 0 malloc-384 384 586 104 6542 0 30 264960 0 mbuf_packet 256 189 827 33806 0 254 260096 0 MAP ENTRY 96 2202 444 134570 0 126 254016 0 malloc-8192 8192 11 19 191 0 1 245760 0 malloc-16 16 14413 337 15309 0 254 236000 0 malloc-32768 32768 0 7 1051 0 1 229376 0 malloc-32768 32768 6 1 7 0 1 229376 0 DEVCTL 1024 35 185 162 0 0 225280 0 malloc-256 256 238 632 7314 0 62 222720 0 FPU_save_area 832 195 48 4059 0 16 202176 0 malloc-128 128 1179 340 28733 0 126 194432 0 UMA Zones 768 239 0 239 0 16 183552 0 malloc-32 32 5294 376 5334 0 254 181440 0 lkpimm 56 1 3095 1 0 254 173376 0 PROC 1376 89 32 3639 0 8 166496 0 malloc-1024 1024 136 24 155 0 16 163840 0 malloc-128 128 1162 109 5487 0 126 162688 0 FFS2 dinode 256 569 61 3484 0 62 161280 0 malloc-256 256 382 248 11271 0 62 161280 0 S VFS Cache 104 1015 389 4177 0 126 146016 0 malloc-65536 65536 0 2 5 0 1 131072 0 malloc-65536 65536 0 2 122 0 1 131072 0 malloc-65536 65536 0 2 119 0 1 131072 0 unpcb 256 2 508 1366 0 254 130560 0 malloc-256 256 381 129 4707 0 62 130560 0 tcp_inpcb 1312 31 65 863 0 8 125952 0 filedesc0 1072 90 22 3684 0 8 120064 0 ksiginfo 112 111 933 846 0 126 116928 0 tcp_bbr_map 128 4 895 4765 0 126 115072 0 malloc-128 128 144 755 5830 0 126 115072 0 128 Bucket 1024 72 27 388 0 16 101376 0 malloc-2048 2048 5 43 1229 0 8 98304 0 g_bio 408 0 240 21033 0 30 97920 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 64 Bucket 512 110 58 3790 0 30 86016 0 malloc-64 64 810 513 3850 0 254 84672 0 malloc-384 384 175 35 177 0 30 80640 0 malloc-256 256 18 297 4218 0 62 80640 0 sctp_readq 152 0 520 148 0 254 79040 0 VMSPACE 616 68 46 3610 0 16 70224 0 malloc-64 64 561 510 911 0 254 68544 0 malloc-128 128 360 167 796 0 126 67456 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 34 0 1 65536 0 malloc-4096 4096 10 6 1010 0 2 65536 0 32 Bucket 256 110 145 11796 0 62 65280 0 Files 80 266 534 18974 0 126 64000 0 sctp_stream_msg_out 112 82 458 659 0 254 60480 0 ripcb 392 1 152 205 0 30 59976 0 DIRHASH 1024 35 13 41 0 16 49152 0 NAMEI 1024 0 48 27377 0 16 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-4096 4096 5 7 13 0 2 49152 0 malloc-1024 1024 7 41 1678 0 16 49152 0 syncache 168 0 264 4 0 254 44352 0 TURNSTILE 136 209 106 209 0 62 42840 0 malloc-8192 8192 3 2 108 0 1 40960 0 pcpu-8 8 4747 373 5232 0 254 40960 0 pipe 728 22 33 481 0 16 40040 0 udplite_inpcb 424 0 90 71 0 30 38160 0 udp_inpcb 424 7 83 255 0 30 38160 0 da_ccb 544 0 70 5390 0 16 38080 0 tcp_rack_pcb 1216 8 22 217 0 8 36480 0 hostcache 64 3 564 3 0 254 36288 0 malloc-64 64 145 422 4097 0 254 36288 0 malloc-64 64 11 556 14818 0 254 36288 0 malloc-64 64 119 448 4483 0 254 36288 0 malloc-64 64 224 343 270 0 254 36288 0 malloc-64 64 282 285 754 0 254 36288 0 malloc-32 32 706 428 13388 0 254 36288 0 16 Bucket 144 71 181 526 0 62 36288 0 tcp_rack_map 128 24 255 1212 0 126 35712 0 malloc-128 128 29 250 246 0 126 35712 0 malloc-128 128 29 250 422 0 126 35712 0 malloc-128 128 112 167 127 0 126 35712 0 routing nhops 256 27 108 39 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 35 55 99 0 30 34560 0 malloc-384 384 47 43 65 0 30 34560 0 malloc-256 256 47 88 297 0 62 34560 0 malloc-256 256 21 114 524 0 62 34560 0 malloc-256 256 7 128 37 0 62 34560 0 SLEEPQUEUE 88 209 175 209 0 126 33792 0 malloc-32768 32768 0 1 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 160 0 1 32768 0 malloc-2048 2048 13 3 449 0 8 32768 0 malloc-2048 2048 11 5 22 0 8 32768 0 malloc-2048 2048 10 6 139 0 8 32768 0 malloc-2048 2048 3 13 9 0 8 32768 0 malloc-2048 2048 0 16 43 0 8 32768 0 malloc-1024 1024 3 29 21 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 59 138 0 30 32768 0 malloc-512 512 5 59 15 0 30 32768 0 malloc-512 512 0 64 139 0 30 32768 0 malloc-512 512 12 52 350 0 30 32768 0 pcpu-64 64 488 24 488 0 254 32768 0 PWD 40 55 753 2779 0 254 32320 0 KNOTE 160 34 166 34076 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 PGRP 120 27 237 73 0 126 31680 0 clpbuf 2624 0 12 36 0 4 31488 0 tcp_bbr_pcb 832 4 32 253 0 16 29952 0 sctp_laddr 48 109 479 950 0 254 28224 0 malloc-32 32 276 606 1381 0 254 28224 0 4 Bucket 48 6 582 9 0 254 28224 0 AIO 208 0 133 29 0 62 27664 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 malloc-4096 4096 1 5 8 0 2 24576 0 rl_entry 40 78 528 78 0 254 24240 0 rtentry 168 30 114 39 0 62 24192 0 malloc-16 16 928 572 38947 0 254 24000 0 8 Bucket 80 71 229 1055 0 126 24000 0 malloc-384 384 16 44 63 0 30 23040 0 malloc-384 384 0 60 344 0 30 23040 0 Mountpoints 2816 2 6 4 0 4 22528 0 udplite_inpcb ports 32 0 630 22 0 254 20160 0 udp_inpcb ports 32 2 628 51 0 254 20160 0 tcp_inpcb ports 32 16 614 325 0 254 20160 0 ertt 72 31 249 863 0 126 20160 0 malloc-32 32 157 473 245 0 254 20160 0 malloc-32 32 26 604 300 0 254 20160 0 malloc-32 32 155 475 3854 0 254 20160 0 malloc-32 32 50 580 170 0 254 20160 0 malloc-32 32 69 561 1429 0 254 20160 0 2 Bucket 32 85 545 937 0 254 20160 0 malloc-16 16 740 510 9444 0 254 20000 0 cryptop 280 0 70 21 0 30 19600 0 AIOCB 552 0 35 27 0 16 19320 0 L VFS Cache 320 0 60 23 0 30 19200 0 AIOLIO 272 0 70 5 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 0 1 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 0 2 3 0 1 16384 0 malloc-4096 4096 1 3 3 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 64695 0 254 16032 0 tcp_log_id_node 120 0 132 1 0 126 15840 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 tcp_log_id_bucket 176 0 69 1 0 62 12144 0 malloc-16 16 10 740 67 0 254 12000 0 malloc-16 16 16 734 1688 0 254 12000 0 malloc-16 16 87 663 3354 0 254 12000 0 malloc-16 16 36 714 174 0 254 12000 0 malloc-16 16 14 736 18 0 254 12000 0 itimer 352 0 33 3 0 30 11616 0 malloc-384 384 2 28 2 0 30 11520 0 tfo_ccache_entries 80 1 127 1 0 126 10240 0 malloc-8192 8192 1 0 1 0 1 8192 0 pcpu-16 16 8 504 8 0 254 8192 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 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 tcpreass 48 0 0 0 0 254 0 0 ripcb ports 32 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 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 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-16384 16384 0 0 0 0 1 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