panic: ASan: Invalid access, 8-byte read at 0xfffffe00743d7c10, UMAUseAfterFree(fd) cpuid = 0 time = 15 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe007069fdb0 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe007069ff10 vpanic() at vpanic+0x26a/frame 0xfffffe00706a00d0 panic() at panic+0xb5/frame 0xfffffe00706a01a0 kasan_code_name() at kasan_code_name/frame 0xfffffe00706a0270 sctp_ss_default_add() at sctp_ss_default_add+0x9f/frame 0xfffffe00706a02b0 sctp_lower_sosend() at sctp_lower_sosend+0x5272/frame 0xfffffe00706a0700 sctp_sosend() at sctp_sosend+0x701/frame 0xfffffe00706a09a0 sousrsend() at sousrsend+0x116/frame 0xfffffe00706a0a30 kern_sendit() at kern_sendit+0x5b5/frame 0xfffffe00706a0ba0 sendit() at sendit+0x157/frame 0xfffffe00706a0bf0 sys_sendmsg() at sys_sendmsg+0x181/frame 0xfffffe00706a0d10 amd64_syscall() at amd64_syscall+0x473/frame 0xfffffe00706a0f30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00706a0f30 --- syscall (198, FreeBSD ELF64, __syscall), rip = 0x2aeb2a, rsp = 0x826194f08, rbp = 0x826194f80 --- KDB: enter: panic [ thread pid 1772 tid 101196 ] Stopped at kdb_enter+0x6e: movq $0,0x2195bc7(%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 0xffffffff815df49e _vprintf+0x1ae rdx 0 rbx 0xffffffff82701d00 .str.27 rsp 0xfffffe007069fef0 rbp 0xfffffe007069ff10 rsi 0 rdi 0xffffffff815df9d9 printf+0x149 r8 0 r9 0xffffffff r10 0xfb9114686b83f7ad r11 0xfffffe007473e520 r12 0xfffffe007473e000 r13 0xfffffffffffffffe r14 0xffffffff82701d00 .str.27 r15 0 rip 0xffffffff815cc4ce kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x2195bc7(%rip) db> show proc Process 1772 (syz-executor.0) at 0xfffffe007485fae0: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 770 at 0xfffffe00571b8040 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.0 exec reaper: 0xfffffe00541f7040 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00748189a0 (map 0xfffffe00748189a0) (map.pmap 0xfffffe0074818a60) (pmap 0xfffffe0074818ad0) threads: 3 101195 S uwait 0xfffffe0057aad780 syz-executor.0 101196 Run CPU 0 syz-executor.0 101197 RunQ syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 1772 770 770 0 R (threaded) syz-executor.0 101195 S uwait 0xfffffe0057aad780 syz-executor.0 101196 Run CPU 0 syz-executor.0 101197 RunQ syz-executor.0 1767 1765 1765 0 S uwait 0xfffffe0058ad3700 syz-executor.2 1766 1765 772 0 S uwait 0xfffffe007423ae00 syz-executor.2 1765 772 1765 0 Rs (threaded) syz-executor.2 101072 RunQ syz-executor.2 101186 S wait 0xfffffe007472eb00 syz-executor.2 101189 S connec 0xfffffe0058b84c1a syz-executor.2 101193 S uwait 0xfffffe0058ad3680 syz-executor.2 1755 791 791 0 S (threaded) syz-executor.3 101027 S nanslp 0xffffffff83743481 syz-executor.3 101171 S uwait 0xfffffe0074239d00 syz-executor.3 101172 S pipdwt 0xfffffe006d263888 syz-executor.3 101173 S uwait 0xfffffe007423a780 syz-executor.3 101174 S uwait 0xfffffe007423af00 syz-executor.3 1754 983 983 0 R (threaded) syz-executor.1 101164 RunQ syz-executor.1 101168 S connec 0xfffffe0058b6149a syz-executor.1 101169 S uwait 0xfffffe0074239e00 syz-executor.1 101170 S uwait 0xfffffe007423b700 syz-executor.1 1752 1 983 60928 S uwait 0xfffffe0058ad3500 syz-executor.1 1736 1 770 60928 S uwait 0xfffffe007423a580 syz-executor.0 1734 1 770 0 S uwait 0xfffffe0057aadd00 syz-executor.0 1722 0 0 0 DL mdwait 0xfffffe006d0d8000 [md1] 1696 1 770 0 S uwait 0xfffffe007423a900 syz-executor.0 1640 1 1639 0 S uwait 0xfffffe007423a480 syz-executor.0 1628 0 0 0 DL mdwait 0xfffffe0074899000 [md0] 1589 1 770 0 S uwait 0xfffffe0057aae180 syz-executor.0 1574 1 772 0 S uwait 0xfffffe0057aadf00 syz-executor.2 1572 1 983 0 S uwait 0xfffffe007423b980 syz-executor.1 1548 1 770 60928 S uwait 0xfffffe0057ab0980 syz-executor.0 1497 1 1494 0 SV uwait 0xfffffe007423b200 syz-executor.2 1496 1 1494 0 S uwait 0xfffffe007423ab00 syz-executor.2 1495 1 1494 0 S uwait 0xfffffe0057aadb00 syz-executor.2 1482 1 983 0 S uwait 0xfffffe0058ad3a80 syz-executor.1 1456 1 770 0 S uwait 0xfffffe0057ab0880 syz-executor.0 1403 1 770 0 S uwait 0xfffffe0058ad3300 syz-executor.0 1393 1 791 0 S uwait 0xfffffe007423b880 syz-executor.3 1384 1 772 0 S uwait 0xfffffe0057aade00 syz-executor.2 1376 1 770 0 S uwait 0xfffffe0057aae080 syz-executor.0 1374 1 772 -1 S uwait 0xfffffe0057aae880 syz-executor.2 1366 1 772 -1 S uwait 0xfffffe0058ad4880 syz-executor.2 1353 1 770 0 S uwait 0xfffffe0058ad4c00 syz-executor.0 1346 1 791 0 S uwait 0xfffffe0058ad3980 syz-executor.3 1310 1 772 0 S uwait 0xfffffe0058ad4600 syz-executor.2 1309 1 791 0 S uwait 0xfffffe0058ad3e80 syz-executor.3 1298 1292 1298 0 Ss select 0xfffffe0058bbfd40 dhclient 1295 1 1295 0 Ss select 0xfffffe0058bbfac0 dhclient 1292 1285 424 65 S select 0xfffffe0058bbf740 dhclient 1285 424 424 0 S wait 0xfffffe006d2b5560 sh 1260 1 983 0 S uwait 0xfffffe0057aae580 syz-executor.1 1241 1 791 0 S uwait 0xfffffe0058ad3b80 syz-executor.3 1212 1 791 -1 S uwait 0xfffffe0057aae280 syz-executor.3 1178 1 772 0 S uwait 0xfffffe0058ad3200 syz-executor.2 1170 1 772 0 S uwait 0xfffffe0057aae680 syz-executor.2 1154 1 983 0 S uwait 0xfffffe0058ad3d80 syz-executor.1 1144 1 983 0 S uwait 0xfffffe0058ad3000 syz-executor.1 1143 1 983 0 S uwait 0xfffffe007423b100 syz-executor.1 1131 1 772 0 S uwait 0xfffffe0058ad4400 syz-executor.2 1130 1 772 0 S uwait 0xfffffe0057aaec80 syz-executor.2 1118 1 983 0 S uwait 0xfffffe0058ad3880 syz-executor.1 1117 1 983 0 S uwait 0xfffffe0058ad3100 syz-executor.1 1102 1 772 0 S uwait 0xfffffe0057aae780 syz-executor.2 1101 1 772 0 S uwait 0xfffffe0058ad3c80 syz-executor.2 1078 1 1077 0 S uwait 0xfffffe0058ad3400 syz-executor.1 1050 1 770 0 S uwait 0xfffffe0058ad4700 syz-executor.0 1049 1 770 0 S uwait 0xfffffe0057ab0e80 syz-executor.0 983 768 983 0 Ss nanslp 0xffffffff83743481 syz-executor.1 970 0 0 0 DL aiordy 0xfffffe0074244560 [aiod4] 969 0 0 0 DL aiordy 0xfffffe0074244ac0 [aiod3] 968 0 0 0 DL aiordy 0xfffffe0074245020 [aiod2] 967 0 0 0 DL aiordy 0xfffffe0074245580 [aiod1] 939 1 770 0 S uwait 0xfffffe00542adf00 syz-executor.0 928 1 770 0 S uwait 0xfffffe0058ad5180 syz-executor.0 901 1 791 0 S uwait 0xfffffe00542ad880 syz-executor.3 891 1 791 0 S uwait 0xfffffe0058ad4200 syz-executor.3 883 1 791 0 S uwait 0xfffffe0058ad4800 syz-executor.3 840 1 770 0 S uwait 0xfffffe0058ad4500 syz-executor.0 791 768 791 0 Ss nanslp 0xffffffff83743481 syz-executor.3 772 768 772 0 Rs syz-executor.2 770 768 770 0 Rs syz-executor.0 768 766 766 0 S (threaded) syz-fuzzer 100109 S kqread 0xfffffe0058958700 syz-fuzzer 100110 S uwait 0xfffffe0058ad5880 syz-fuzzer 100111 S wait 0xfffffe00571b7ae0 syz-fuzzer 100112 S uwait 0xfffffe0058ad5a80 syz-fuzzer 100113 S uwait 0xfffffe0058ad5b80 syz-fuzzer 100114 S uwait 0xfffffe0058ad5c80 syz-fuzzer 100115 S wait 0xfffffe00571b7ae0 syz-fuzzer 100116 S uwait 0xfffffe0058ad4a00 syz-fuzzer 100118 S wait 0xfffffe00571b7ae0 syz-fuzzer 100121 S wait 0xfffffe00571b7ae0 syz-fuzzer 100122 S uwait 0xfffffe0058ad4e00 syz-fuzzer 100132 S uwait 0xfffffe0058ad4300 syz-fuzzer 100322 S uwait 0xfffffe0057aae980 syz-fuzzer 766 764 766 0 Ss pause 0xfffffe006d2b60d0 csh 764 682 764 0 Ss select 0xfffffe0058bc0c40 sshd 748 1 748 0 Ss+ ttyin 0xfffffe00576904b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00587f08b0 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 0xfffffe0058ac1110 logger 737 736 18 0 S+ nanslp 0xffffffff83743480 sleep 736 1 18 0 S+ wait 0xfffffe006a7cc580 sh 686 1 686 0 Ss nanslp 0xffffffff83743481 cron 682 1 682 0 Ss select 0xfffffe0058997cc0 sshd 495 1 495 0 Ss select 0xfffffe0058bc17c0 syslogd 424 1 424 0 Ss wait 0xfffffe0057be0580 devd 423 1 423 65 Ss select 0xfffffe0058bc1940 dhclient 338 1 338 0 Ss select 0xfffffe0058bc1a40 dhclient 335 1 335 0 Ss select 0xfffffe0058bc2240 dhclient 17 0 0 0 DL syncer 0xffffffff83860ba0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe00571b6000 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff8385f180 [bufdaemon] 100082 D - 0xffffffff82c0a140 [bufspacedaemon-0] 100095 D sdflush 0xfffffe006a621ce8 [/ 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 0xffffffff81d673a0 [uma] 7 0 0 0 DL - 0xffffffff834c0cb0 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff84050ea0 [pf purge] 5 0 0 0 DL waiting 0xffffffff845fe5c0 [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 - 0xffffffff82706f41 [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 1772 (syz-executor.0) thread 0xfffffe007473e000 (101196) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00741ac8b0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_output.c:13192 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 sctp_stro 58 6104K 483 linker 371 4922K 481 tcp_hpts 7 4801K 7 devbuf 4192 4324K 4219 sysctloid 34982 2062K 35053 vtbuf 24 1968K 46 kobj 326 1304K 506 newblk 25 1030K 2330 vfscache 3 1025K 3 filedesc 116 922K 1756 pcb 212 878K 3916 inodedep 103 551K 1198 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 subproc 229 474K 1898 intr 4 472K 4 vmem 3 266K 6 vnet_data 2 224K 2 acpitask 1 224K 1 acpica 1674 184K 60830 tidhash 3 141K 3 pagedep 13 131K 885 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 112 112K 131 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 311 58K 2971 sctp_atcl 151 57K 2418 umtx 432 54K 432 filemon 6 48K 93 BPF 31 40K 55 temp 35 37K 2195 shm 3 36K 9 tcp_fsb_rack 16 33K 192 DEVFS3 130 33K 141 hostcache 1 32K 1 msg 4 30K 4 kbdmux 6 28K 6 dirrem 87 22K 1107 LRO 20 21K 22 DEVFS_RULE 56 20K 56 ifaddr 67 19K 78 routetbl 176 18K 542 ufs_mount 4 17K 5 lltable 52 17K 66 proc 3 17K 3 tty 16 16K 16 ithread 97 16K 97 bus-sc 34 15K 1687 eventhandler 162 14K 162 KTRACE 101 13K 154022 GEOM 75 13K 573 ifnet 7 13K 8 ether_multi 152 13K 200 ksem 31 12K 33 kenv 95 12K 95 cred 44 11K 522 rman 86 11K 451 CAM queue 5 11K 1528 sctp_timw 40 10K 40 freefile 79 10K 1017 kqueue 111 10K 1876 in6_multi 65 9K 75 bmsafemap 3 9K 1162 sctp_atky 209 9K 3145 CC Mem 33 9K 388 rpc 4 9K 4 devstat 4 9K 4 UART 12 9K 12 md_disk 3 9K 3 shmfd 1 8K 7 pfs_vncache 1 8K 1 freework 31 8K 1048 audit_evclass 238 8K 300 pwddesc 107 7K 1784 taskqueue 63 7K 63 sglist 6 7K 6 CAM DEV 3 6K 510 plimit 22 6K 360 pfs_nodes 22 6K 22 DEVFSP 80 5K 475 hhook 15 5K 17 ufs_dirhash 24 5K 24 freeblks 18 5K 866 UMA 268 5K 268 pf_ifnet 10 5K 24 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 md_sectors 1 4K 1 evdev 4 4K 4 session 30 4K 69 proc-args 130 4K 2919 acpisem 28 4K 28 kcovinfo 52 4K 65 terminal 11 3K 11 uidinfo 5 3K 34 sctp_athm 151 3K 2493 lockf 22 3K 223 clone 9 3K 9 tcp_pcm_rack 8 2K 100 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 selfd 31 2K 23334 ip6ndp 12 2K 16 sctp_map 116 2K 962 sctp_ifa 14 2K 16 Unitno 27 2K 53 CAM XPT 22 2K 543 msi 12 2K 12 inpcbpolicy 48 2K 885 in_multi 6 2K 12 tun 4 2K 5 toponodes 6 2K 6 ipsecpolicy 2 2K 2 select 10 2K 54 acpidev 20 2K 20 softdep 1 1K 1 newdirblk 8 1K 855 mkdir 8 1K 1710 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 56 NFSD session 1 1K 1 mount 19 1K 277 osd 38 1K 400 CAM periph 4 1K 271 pf_osfp 7 1K 7 sctp_ifn 6 1K 16 ipsec 3 1K 3 mld 6 1K 7 igmp 6 1K 7 pfil 6 1K 6 isadev 6 1K 6 pci_link 10 1K 10 crypto 4 1K 181 encap_export_host 12 1K 12 diradd 4 1K 1140 indirdep 2 1K 355 netlink 2 1K 40 cdev 2 1K 2 lkpikmalloc 8 1K 9 chacha20random 1 1K 1 biobuf 1 1K 1 filedesc_to_leader 6 1K 16 cryptodev 5 1K 650 ip6opt 2 1K 176 vnodes 1 1K 2 procdesc 2 1K 12 eventfd 2 1K 11 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CAM SIM 2 1K 2 feeder 7 1K 7 soname 7 1K 4704 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 sctp_aadr 2 1K 4 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 ip6_msource 2 1K 6 VN POLL 1 1K 10 aio 4 1K 5 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 iov 2 1K 31503 sctp_vrf 1 1K 1 ip_msource 1 1K 5 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 40 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 1003 sctp_iter 0 0K 15 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 15 sctp_stri 0 0K 150 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 mqdata 0 0K 0 tcp_do_rack 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 47 pf_altq 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 0 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 452 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 26 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 14 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 ip6_moptions 0 0K 3 in6_mfilter 0 0K 13 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 ip_moptions 0 0K 11 in_mfilter 0 0K 18 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 15 statfs 0 0K 198 namei_tracker 0 0K 14 export_host 0 0K 0 cl_savebuf 0 0K 3 lio 0 0K 14 acl 0 0K 0 mbuf_tag 0 0K 0 ktls 0 0K 2 accf 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 ioctlops 0 0K 434 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 313 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 664 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 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 84 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 10 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 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 8320 1078 33537 0 254 38494208 0 mbuf 256 8896 9392 108194 0 254 4681728 0 BUF TRIE 144 244 11572 1518 0 62 1701504 0 malloc-384 384 4224 156 5323 0 30 1681920 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11520 198 14450 0 126 1499904 0 malloc-4096 4096 329 5 630 0 2 1368064 0 UMA Slabs 0 112 11127 27 11127 0 126 1249248 0 sctp_asoc 2256 58 452 479 0 254 1150560 0 RADIX NODE 144 7214 173 49841 0 62 1063728 0 vmem btag 56 17743 152 17743 0 254 1002120 0 malloc-16384 16384 58 3 876 0 1 999424 0 tcp_log 416 3 1779 1590 0 254 741312 0 malloc-65536 65536 10 1 13 0 1 720896 0 FFS inode 1168 577 25 1598 0 8 703136 0 sctp_ep 1144 93 418 1863 0 254 584584 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 198 0 0 2 519552 0 socket 960 104 404 4465 0 254 487680 0 malloc-4096 4096 114 2 2590 0 2 475136 0 VM OBJECT 264 1731 39 26407 0 30 467280 0 256 Bucket 2048 216 8 1332 0 8 458752 0 THREAD 1824 203 13 1197 0 8 393984 0 malloc-65536 65536 6 0 6 0 1 393216 0 sctp_raddr 736 66 451 524 0 254 380512 0 malloc-256 256 231 1014 3009 0 62 318720 0 malloc-2048 2048 100 52 1886 0 8 311296 0 VNODE 448 618 75 1642 0 30 310464 0 malloc-64 64 3949 650 28938 0 254 294336 0 MAP ENTRY 96 2661 237 76829 0 126 278208 0 sctp_chunk 152 47 1747 2919 0 254 272688 0 malloc-16 16 14465 285 14879 0 254 236000 0 malloc-32768 32768 6 1 7 0 1 229376 0 DEVCTL 1024 37 183 164 0 0 225280 0 FPU_save_area 832 205 38 2349 0 16 202176 0 malloc-32768 32768 0 6 320 0 1 196608 0 mbuf_packet 256 51 711 17228 0 254 195072 0 malloc-128 128 1180 339 28746 0 126 194432 0 UMA Zones 768 240 4 240 0 16 187392 0 malloc-32 32 5311 359 5416 0 254 181440 0 lkpimm 56 1 3095 1 0 254 173376 0 PROC 1376 106 15 1772 0 8 166496 0 malloc-1024 1024 137 23 156 0 16 163840 0 malloc-128 128 1184 87 5740 0 126 162688 0 FFS2 dinode 256 577 53 1597 0 62 161280 0 S VFS Cache 104 1020 384 2351 0 126 146016 0 malloc-65536 65536 0 2 70 0 1 131072 0 malloc-65536 65536 0 2 118 0 1 131072 0 malloc-2048 2048 5 59 1228 0 8 131072 0 unpcb 256 11 499 1646 0 254 130560 0 filedesc0 1072 107 5 1784 0 8 120064 0 ksiginfo 112 102 942 1333 0 126 116928 0 malloc-256 256 340 95 2451 0 62 111360 0 g_bio 408 0 270 12079 0 30 110160 0 malloc-1024 1024 60 36 652 0 16 98304 0 malloc-256 256 223 152 12994 0 62 96000 0 malloc-256 256 215 160 4340 0 62 96000 0 ertt_txseginfo 40 0 2323 23910 0 254 92920 0 malloc-384 384 152 88 2419 0 30 92160 0 malloc-8192 8192 10 1 12 0 1 90112 0 malloc-8192 8192 7 4 94 0 1 90112 0 malloc-4096 4096 20 2 40 0 2 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 64 Bucket 512 95 73 2408 0 30 86016 0 128 Bucket 1024 62 21 315 0 16 84992 0 malloc-384 384 175 35 301 0 30 80640 0 sctp_readq 152 0 520 34 0 254 79040 0 tcp_inpcb 1304 34 23 387 0 8 74328 0 malloc-8192 8192 7 2 49 0 1 73728 0 VMSPACE 616 84 30 1747 0 16 70224 0 malloc-64 64 595 476 2615 0 254 68544 0 tcp_bbr_map 128 11 516 460 0 126 67456 0 malloc-128 128 394 133 691 0 126 67456 0 malloc-65536 65536 0 1 1 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 6 0 1 65536 0 malloc-32768 32768 0 2 120 0 1 65536 0 malloc-4096 4096 10 6 850 0 2 65536 0 32 Bucket 256 91 164 4945 0 62 65280 0 sctp_stream_msg_out 112 9 531 58 0 254 60480 0 udplite_inpcb 416 2 124 119 0 30 52416 0 malloc-64 64 539 280 843 0 254 52416 0 Files 80 400 250 13747 0 126 52000 0 malloc-128 128 116 287 2078 0 126 51584 0 malloc-256 256 19 176 1889 0 62 49920 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 19717 0 16 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-4096 4096 9 3 15 0 2 49152 0 malloc-2048 2048 13 11 233 0 8 49152 0 malloc-1024 1024 7 41 1973 0 16 49152 0 da_ccb 544 0 84 3137 0 16 45696 0 PWD 40 59 1052 897 0 254 44440 0 syncache 168 0 264 4 0 254 44352 0 malloc-8192 8192 3 2 104 0 1 40960 0 pcpu-8 8 4821 299 5709 0 254 40960 0 pipe 728 23 32 423 0 16 40040 0 udp_inpcb 416 8 82 260 0 30 37440 0 tcp_rack_pcb 1216 8 22 96 0 8 36480 0 hostcache 64 3 564 3 0 254 36288 0 malloc-64 64 154 413 2251 0 254 36288 0 malloc-64 64 11 556 30622 0 254 36288 0 malloc-64 64 139 428 29556 0 254 36288 0 malloc-64 64 224 343 271 0 254 36288 0 malloc-64 64 254 313 668 0 254 36288 0 tcp_rack_map 128 16 263 482 0 126 35712 0 malloc-128 128 27 252 293 0 126 35712 0 malloc-128 128 38 241 144 0 126 35712 0 malloc-128 128 112 167 131 0 126 35712 0 routing nhops 256 27 108 40 0 62 34560 0 ripcb 384 5 85 119 0 30 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 39 51 49 0 30 34560 0 malloc-384 384 47 43 65 0 30 34560 0 malloc-256 256 45 90 324 0 62 34560 0 malloc-256 256 22 113 452 0 62 34560 0 malloc-256 256 7 128 20 0 62 34560 0 TURNSTILE 136 217 35 217 0 62 34272 0 SLEEPQUEUE 88 217 167 217 0 126 33792 0 malloc-32768 32768 1 0 12 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 11 5 59 0 8 32768 0 malloc-2048 2048 5 11 488 0 8 32768 0 malloc-2048 2048 3 13 30 0 8 32768 0 malloc-2048 2048 0 16 42 0 8 32768 0 malloc-1024 1024 3 29 22 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 92 0 30 32768 0 malloc-512 512 15 49 38 0 30 32768 0 malloc-512 512 0 64 650 0 30 32768 0 malloc-512 512 10 54 214 0 30 32768 0 malloc-512 512 2 62 6 0 30 32768 0 pcpu-64 64 488 24 488 0 254 32768 0 KNOTE 160 30 170 12037 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 PGRP 120 30 234 72 0 126 31680 0 clpbuf 2624 0 12 63 0 4 31488 0 tcp_bbr_pcb 832 7 29 99 0 16 29952 0 sctp_laddr 48 44 544 516 0 254 28224 0 malloc-32 32 276 606 1140 0 254 28224 0 malloc-32 32 287 595 7606 0 254 28224 0 16 Bucket 144 68 128 390 0 62 28224 0 4 Bucket 48 7 581 11 0 254 28224 0 AIO 208 0 133 52 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 2 4 6 0 2 24576 0 rl_entry 40 68 538 68 0 254 24240 0 rtentry 168 30 114 40 0 62 24192 0 8 Bucket 80 63 237 609 0 126 24000 0 itimer 352 0 66 100 0 30 23232 0 malloc-384 384 14 46 89 0 30 23040 0 malloc-384 384 0 60 303 0 30 23040 0 Mountpoints 2816 2 6 6 0 4 22528 0 udplite_inpcb ports 32 0 630 4 0 254 20160 0 udp_inpcb ports 32 4 626 62 0 254 20160 0 tcp_inpcb ports 32 13 617 125 0 254 20160 0 ertt 72 33 247 387 0 126 20160 0 malloc-32 32 155 475 277 0 254 20160 0 malloc-32 32 23 607 100 0 254 20160 0 malloc-32 32 162 468 60094 0 254 20160 0 malloc-32 32 53 577 253 0 254 20160 0 malloc-32 32 78 552 920 0 254 20160 0 2 Bucket 32 70 560 573 0 254 20160 0 cryptop 280 0 70 38 0 30 19600 0 AIOCB 552 0 35 39 0 16 19320 0 L VFS Cache 320 0 60 9 0 30 19200 0 AIOLIO 272 0 70 14 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-4096 4096 2 2 2 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 0 32 1 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 27096 0 254 16032 0 malloc-16 16 314 686 4874 0 254 16000 0 malloc-16 16 512 488 32882 0 254 16000 0 tcp_log_id_node 120 1 131 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 1 68 1 0 62 12144 0 malloc-16 16 10 740 130 0 254 12000 0 malloc-16 16 16 734 438 0 254 12000 0 malloc-16 16 91 659 57097 0 254 12000 0 malloc-16 16 36 714 177 0 254 12000 0 malloc-16 16 14 736 21 0 254 12000 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 md1 512 0 0 0 0 30 0 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-8192 8192 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