panic: ASan: Invalid access, 8-byte read at 0xfffffe009985faa8, UMAUseAfterFree(fd) cpuid = 1 time = 1627516234 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009582fb50 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009582fcb0 vpanic() at vpanic+0x2c5/frame 0xfffffe009582fd90 panic() at panic+0xb5/frame 0xfffffe009582fe50 __asan_load8_noabort() at __asan_load8_noabort+0x376/frame 0xfffffe009582ff10 sctp_lower_sosend() at sctp_lower_sosend+0x662/frame 0xfffffe0095830400 sctp_sosend() at sctp_sosend+0x729/frame 0xfffffe00958306a0 sosend() at sosend+0x11e/frame 0xfffffe0095830710 kern_sendit() at kern_sendit+0x58d/frame 0xfffffe0095830880 sendit() at sendit+0x2b0/frame 0xfffffe00958308d0 sys_sendmsg() at sys_sendmsg+0x17d/frame 0xfffffe00958309f0 amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe0095830bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0095830bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x287eda, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 --- KDB: enter: panic [ thread pid 1929 tid 101876 ] Stopped at kdb_enter+0x6b: movq $0,0x28eaf2a(%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 0x61b4d52eac86b2e7 rdx 0x40001 rbx 0 rsp 0xfffffe009582fc90 rbp 0xfffffe009582fcb0 rsi 0 rdi 0xfffffe00587b9aa8 r8 0x3 r9 0xfffffe009582f7c8 r10 0 r11 0 r12 0xfffffe00998561e0 r13 0xfffffe009582fd01 r14 0xffffffff82c5c600 .str.18 r15 0xffffffff82c5c600 .str.18 rip 0xffffffff8179ec8b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28eaf2a(%rip) db> show proc Process 1929 (syz-executor.1) at 0xfffffe009b1aa000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 784 at 0xfffffe009254ea70 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.1 reaper: 0xfffffe0053d4b538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0092578000 (map 0xfffffe0092578000) (map.pmap 0xfffffe00925780c0) (pmap 0xfffffe0092578120) threads: 2 101460 RunQ syz-executor.1 101876 Run CPU 1 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 1929 784 784 0 R (threaded) syz-executor.1 101460 RunQ syz-executor.1 101876 Run CPU 1 syz-executor.1 1927 791 791 0 R (threaded) syz-executor.3 101564 RunQ syz-executor.3 101872 S sbwait 0xfffffe009ac7b924 syz-executor.3 101875 S sbwait 0xfffffe009b1d2924 syz-executor.3 101877 S uwait 0xfffffe00925eea80 syz-executor.3 1923 785 785 0 R (threaded) syz-executor.2 100136 RunQ syz-executor.2 101866 S sbwait 0xfffffe009994e924 syz-executor.2 101868 S sbwait 0xfffffe009ac77cd4 syz-executor.2 101870 RunQ syz-executor.2 101873 S sbwait 0xfffffe009994e574 syz-executor.2 101878 RunQ syz-executor.2 1922 783 783 0 R (threaded) syz-executor.0 101420 RunQ syz-executor.0 101864 S connec 0xfffffe009994e0e0 syz-executor.0 101865 S uwait 0xfffffe009252f980 syz-executor.0 1814 1 1814 65 Ss select 0xfffffe0056b76540 dhclient 1665 1 784 0 S uwait 0xfffffe0092006f00 syz-executor.1 1662 1 783 0 S uwait 0xfffffe0092589280 syz-executor.0 1661 1 784 0 S uwait 0xfffffe00587df900 syz-executor.1 1656 1 783 0 S uwait 0xfffffe0092593b80 syz-executor.0 1655 1 784 0 S uwait 0xfffffe009252f200 syz-executor.1 1653 1 791 0 S uwait 0xfffffe00925eec80 syz-executor.3 1652 1 783 0 S uwait 0xfffffe0092589680 syz-executor.0 1647 1 791 0 S uwait 0xfffffe0092006900 syz-executor.3 1638 1 791 0 S uwait 0xfffffe009252f880 syz-executor.3 1634 1 791 0 S uwait 0xfffffe0092006a00 syz-executor.3 1631 1 791 0 S uwait 0xfffffe0091e5e500 syz-executor.3 1591 1 1591 0 Ss select 0xfffffe00573e7a40 dhclient 1587 1 1587 0 Ss select 0xfffffe0056b74f40 dhclient 1559 1 1559 65 Ss select 0xfffffe00573e7ac0 dhclient 1417 1 1417 0 Ss select 0xfffffe0056b76140 dhclient 1413 1 1413 0 Ss select 0xfffffe0056b760c0 dhclient 1380 1 1380 65 Ss select 0xfffffe0056b74c40 dhclient 1309 0 0 0 DL aiordy 0xfffffe009adf9538 [aiod4] 1308 0 0 0 DL aiordy 0xfffffe009adf9a70 [aiod3] 1307 0 0 0 DL aiordy 0xfffffe009adeb000 [aiod2] 1306 0 0 0 DL aiordy 0xfffffe009adeb538 [aiod1] 1299 1 784 0 S uwait 0xfffffe009252f500 syz-executor.1 1198 1 1198 0 Ss select 0xfffffe0056b76240 dhclient 1188 1 1188 0 Ss select 0xfffffe0056b74940 dhclient 1156 1 1156 65 Ss select 0xfffffe0056b76040 dhclient 968 1 968 0 Ss select 0xfffffe00573e7b40 dhclient 965 1 965 0 Ss select 0xfffffe0056b762c0 dhclient 791 780 791 0 Rs syz-executor.3 785 780 785 0 Rs syz-executor.2 784 780 784 0 Rs syz-executor.1 783 780 783 0 Rs syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100117 S uwait 0xfffffe0092006400 syz-fuzzer 100118 S uwait 0xfffffe0092006500 syz-fuzzer 100119 S uwait 0xfffffe009252fa80 syz-fuzzer 100120 S uwait 0xfffffe009252fb80 syz-fuzzer 100121 S uwait 0xfffffe009252fc80 syz-fuzzer 100122 S uwait 0xfffffe009252fd80 syz-fuzzer 100123 S uwait 0xfffffe0092006b00 syz-fuzzer 100124 S kqread 0xfffffe005896f100 syz-fuzzer 100125 S uwait 0xfffffe0092006c00 syz-fuzzer 100127 S uwait 0xfffffe0091e5e100 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe005880ab20 csh 776 694 776 0 Ss select 0xfffffe0056b74bc0 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056fdecb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00583ee0b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583ee4b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583ee8b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583eecb0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583940b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583944b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00583948b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe0058394cb0 getty 698 1 698 0 Ss nanslp 0xffffffff84056ac1 cron 694 1 694 0 Ss select 0xfffffe0056b74840 sshd 507 1 507 0 Ss select 0xfffffe0056b74cc0 syslogd 436 1 436 0 Ss select 0xfffffe0056b74ec0 devd 435 1 435 65 Ss select 0xfffffe0056b74d40 dhclient 350 1 350 0 Ss select 0xfffffe0056b74e40 dhclient 347 1 347 0 Ss select 0xfffffe0056b74dc0 dhclient 23 0 0 0 DL syncer 0xffffffff8417cc80 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058764a70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100084 D qsleep 0xffffffff8417aac0 [bufdaemon] 100087 D - 0xffffffff83411f80 [bufspacedaemon-0] 100099 D sdflush 0xfffffe005751d0e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b2f40 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100082 D psleep 0xffffffff841a6a78 [dom0] 100085 D launds 0xffffffff841a6a84 [laundry: dom0] 100086 D umarcl 0xffffffff81e96020 [uma] 18 0 0 0 DL - 0xffffffff83e0dbe0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84d7b460 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff8477ce20 [pf purge] 15 0 0 0 DL - 0xffffffff84175f40 [soaiod4] 9 0 0 0 DL - 0xffffffff84175f40 [soaiod3] 8 0 0 0 DL - 0xffffffff84175f40 [soaiod2] 7 0 0 0 DL - 0xffffffff84175f40 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100047 D - 0xffffffff83c93340 [doneq0] 100048 D - 0xffffffff83c932c0 [async] 100081 D - 0xffffffff83c93140 [scanner] 14 0 0 0 DL seqstat 0xfffffe0007919888 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe0053e0fc80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe0053e0fc30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a0b20 [crypto] 13 0 0 0 DL (threaded) [geom] 100038 D - 0xffffffff8402a080 [g_event] 100039 D - 0xffffffff8402a0c0 [g_up] 100040 D - 0xffffffff8402a100 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe0053e0fe00 [thr_0] 100030 D - 0xfffffe0053e0fe80 [thr_1] 12 0 0 0 RL (threaded) [intr] 100011 I [swi6: task queue] 100012 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100031 I [swi1: netisr 0] 100032 I [swi3: vm] 100033 I [swi4: clock (0)] 100034 I [swi4: clock (1)] 100035 Run CPU 0 [swi1: hpts] 100036 I [swi1: hpts] 100049 I [irq24: virtio_pci0] 100050 I [irq25: virtio_pci0] 100051 I [irq26: virtio_pci0] 100052 I [irq27: virtio_pci0] 100053 I [irq28: virtio_pci1] 100054 I [irq29: virtio_pci1] 100055 I [irq30: virtio_pci1] 100056 I [irq31: virtio_pci1] 100057 I [irq32: virtio_pci1] 100062 I [irq10: virtio_pci2] 100064 I [irq1: atkbd0] 100065 I [irq12: psm0] 100066 I [swi0: uart uart++] 100074 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 0xfffffe0053d4b538 [init] 10 0 0 0 DL audit_w 0xffffffff841a1ac0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8402af80 [swapper] 100005 D - 0xfffffe000791c500 [softirq_0] 100006 D - 0xfffffe000791c400 [softirq_1] 100007 D - 0xfffffe000791c300 [if_io_tqg_0] 100008 D - 0xfffffe000791c200 [if_io_tqg_1] 100009 D - 0xfffffe000791c100 [if_config_tqg_0] 100010 D - 0xfffffe0053dde500 [deferred_unmount ta] 100013 D - 0xfffffe0053dde000 [thread taskq] 100015 D - 0xfffffe0053df1c00 [linuxkpi_irq_wq] 100016 D - 0xfffffe0053df1b00 [kqueue_ctx taskq] 100017 D - 0xfffffe0053df1a00 [aiod_kick taskq] 100018 D - 0xfffffe0053df1900 [pci_hp taskq] 100019 D - 0xfffffe0053df1800 [inm_free taskq] 100020 D - 0xfffffe0053df1700 [in6m_free taskq] 100021 D - 0xfffffe0053df1600 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053df1600 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053df1600 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053df1600 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053df1500 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053df1500 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053df1500 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053df1500 [linuxkpi_long_wq_3] 100037 D - 0xfffffe0054140c00 [firmware taskq] 100041 D - 0xfffffe0054140b00 [crypto_0] 100042 D - 0xfffffe0054140b00 [crypto_1] 100058 D - 0xfffffe0054140500 [vtnet0 rxq 0] 100059 D - 0xfffffe0054140400 [vtnet0 txq 0] 100060 D - 0xfffffe0054140300 [vtnet0 rxq 1] 100061 D - 0xfffffe0054140200 [vtnet0 txq 1] 100063 D vtbslp 0xfffffe0056b73100 [virtio_balloon] 100067 D - 0xfffffe0056fb3a00 [mca taskq] 100072 D - 0xffffffff82c63581 [deadlkres] 100077 D - 0xfffffe005834bd00 [acpi_task_0] 100078 D - 0xfffffe005834bd00 [acpi_task_1] 100079 D - 0xfffffe005834bd00 [acpi_task_2] 100080 D - 0xfffffe0054140a00 [CAM taskq] db> show all locks Process 1927 (syz-executor.3) thread 0xfffffe00925b9720 (101872) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe009ac7b8c8) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:467 Process 12 (intr) thread 0xfffffe0053e1aac0 (100035) exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe00998f5020) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_hpts.c:1590 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4338K 4244 tcp_hpts 6 3201K 6 sysctloid 34320 2027K 34390 vtbuf 24 1968K 46 kobj 326 1304K 485 newblk 20 1029K 3731 vfscache 3 1025K 3 pcb 230 762K 2244 inodedep 115 555K 1135 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 167 349K 2017 filedesc 38 297K 1877 vmem 3 274K 6 acpica 1674 184K 54712 vnet_data 1 168K 1 tidhash 3 141K 3 linker 356 140K 396 pagedep 20 133K 969 tfo_ccache 1 128K 1 DEVFS1 107 107K 124 sem 4 106K 4 BPF 46 88K 51 bus 984 80K 3475 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 sctp_atcl 143 54K 1252 umtx 396 50K 396 kdtrace 251 48K 3809 sctp_stro 43 43K 338 temp 35 33K 2427 hostcache 1 32K 1 shm 1 32K 8 DEVFS3 126 32K 136 msg 4 30K 4 gtaskqueue 18 26K 18 dirrem 93 24K 992 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 routetbl 131 17K 419 tty 16 16K 16 ithread 99 16K 99 lltable 48 15K 74 bus-sc 33 14K 1692 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 freefile 94 12K 966 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 489 rman 84 10K 425 ksem 4 10K 100 in6_multi 65 9K 65 bmsafemap 3 9K 1088 UART 12 9K 12 devstat 4 9K 4 sctp_timw 32 8K 32 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 kqueue 81 8K 1947 sctp_atky 186 8K 1655 taskqueue 63 7K 63 cred 26 7K 260 DEVFSP 103 7K 338 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 461 pwddesc 78 5K 1924 ufs_dirhash 24 5K 24 UMA 270 5K 270 session 35 5K 59 pf_ifnet 10 5K 33 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 acpisem 28 4K 28 selfd 55 4K 37633 lockf 32 4K 57 hhook 15 4K 17 fpukern_ctx 3 3K 3 proc-args 52 3K 680 terminal 11 3K 11 select 19 3K 83 uidinfo 3 3K 15 sctp_athm 143 3K 1281 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 14 newdirblk 14 2K 935 Unitno 30 2K 47 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 xform 25 2K 468 in_multi 6 2K 8 sctp_map 86 2K 662 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 freework 5 2K 959 softdep 1 1K 1 mkdir 8 1K 1870 freeblks 4 1K 958 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 124 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 14 ipsec 3 1K 3 diradd 6 1K 1033 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 inpcbpolicy 23 1K 1103 mount 16 1K 89 pci_link 10 1K 10 filedesc_to_leader 11 1K 21 crypto 4 1K 95 encap_export_host 12 1K 12 procdesc 5 1K 18 pfil 4 1K 4 cdev 2 1K 2 osd 10 1K 516 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 2 CAM SIM 2 1K 2 ktls 1 1K 1 feeder 7 1K 7 tcpfunc 3 1K 3 ip_msource 3 1K 5 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 soname 6 1K 5133 aesni_data 2 1K 2 tcp_fsb 1 1K 157 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 nexusdev 7 1K 7 iov 3 1K 16925 filecaps 5 1K 118 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 43 acpiintr 1 1K 1 pmc 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 551 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 sctp_aadr 0 0K 1 sctp_stri 0 0K 46 mqdata 0 0K 0 cdg data 0 0K 0 cubic data 0 0K 0 tcp_do 0 0K 0 dctcp data 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 46 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 htcp data 0 0K 0 vegas data 0 0K 0 chd data 0 0K 8 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 madt_table 0 0K 2 smartpqi 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 iavf 0 0K 0 ixl 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 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 xen_intr 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 xnb 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 xbbd 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vm_fictitious 0 0K 0 vtfont 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 amr 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 UMAHash 0 0K 0 ata_da 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 557 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 61 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 2 allocindir 0 0K 0 indirdep 0 0K 124 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 scsi_ch 0 0K 0 scsi_cd 0 0K 0 AHCI driver 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 agp 0 0K 0 nvme_da 0 0K 0 ktls_ocf 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 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 seq_file 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpifw 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 14 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 acpipwr 0 0K 0 acpi_perf 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_moptions 0 0K 2 in_mfilter 0 0K 8 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 twsbuf 0 0K 0 statfs 0 0K 1118 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 15 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 142 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 4058 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 biobuf 0 0K 0 aios 0 0K 2 lio 0 0K 11 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 114 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 mps_user 0 0K 0 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 351 eventfd 0 0K 2 Witness 0 0K 0 stack 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 sbuf 0 0K 288 md_sectors 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 md_disk 0 0K 0 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 817 sysctl 0 0K 3 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 aacraid_buf 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 cache 0 0K 0 iirbuf 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 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 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 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8321 974 1103507 0 254 38072320 0 tcp_log 416 5000 5008 175526 0 254 4163328 0 mbuf 256 8819 751 2045798 0 254 2449920 0 RADIX NODE 144 13967 672 92902 0 62 2108016 0 pbuf 2624 0 762 0 0 2 1999488 0 BUF TRIE 144 357 11403 3038 0 62 1693440 0 malloc-384 384 4155 15 4181 0 30 1601280 0 malloc-128 128 12247 60 13303 0 126 1575296 0 malloc-4096 4096 326 2 485 0 2 1343488 0 mbuf_cluster 2048 615 1 615 0 254 1261568 0 UMA Slabs 0 112 10656 33 10656 0 126 1197168 0 vmem btag 56 17821 82 17821 0 254 1002568 0 ertt_txseginfo 40 4 21004 345085 0 254 840320 0 FFS inode 1160 528 25 1495 0 8 641480 0 tcp_bbr_map 128 6 4768 110083 0 126 611072 0 256 Bucket 2048 241 35 18203 0 8 565248 0 VM OBJECT 264 1458 87 30155 0 30 407880 0 malloc-65536 65536 4 2 190 0 1 393216 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 malloc-16384 16384 18 4 936 0 1 360448 0 THREAD 1808 171 27 1878 0 8 357984 0 malloc-4096 4096 79 4 1933 0 2 339968 0 VNODE 448 565 83 1534 0 30 290304 0 malloc-2048 2048 108 28 5336 0 8 278528 0 malloc-32768 32768 1 7 40 0 1 262144 0 malloc-64 64 3929 40 4003 0 254 254016 0 MAP ENTRY 96 2332 272 106309 0 126 249984 0 malloc-256 256 65 895 4761 0 62 245760 0 malloc-16 16 14083 167 14732 0 254 228000 0 DEVCTL 1024 0 220 153 0 0 225280 0 malloc-65536 65536 3 0 3 0 1 196608 0 malloc-65536 65536 2 1 10 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5563 107 6652 0 254 181440 0 malloc-128 128 1300 64 27764 0 126 174592 0 malloc-32768 32768 0 5 22 0 1 163840 0 VMSPACE 2544 52 11 1904 0 4 160272 0 socket 944 106 62 3318 0 254 158592 0 mbuf_packet 256 59 556 4728 0 254 157440 0 malloc-384 384 346 54 2479 0 30 153600 0 sctp_ep 1280 100 17 898 0 254 149760 0 sctp_asoc 2288 43 22 331 0 254 148720 0 FFS2 dinode 256 528 12 1495 0 62 138240 0 S VFS Cache 104 1028 298 2104 0 126 137904 0 malloc-65536 65536 0 2 13 0 1 131072 0 malloc-65536 65536 0 2 136 0 1 131072 0 malloc-1024 1024 119 5 305 0 16 126976 0 clpbuf 2624 0 48 251 0 16 125952 0 128 Bucket 1024 86 33 1696 0 16 121856 0 ksiginfo 112 69 975 2962 0 126 116928 0 PROC 1336 78 9 1929 0 8 116232 0 malloc-256 256 409 41 3261 0 62 115200 0 malloc-8192 8192 12 2 15 0 1 114688 0 filedesc0 1072 78 20 1924 0 8 105056 0 malloc-32768 32768 1 2 131 0 1 98304 0 malloc-16384 16384 6 0 21 0 1 98304 0 malloc-2048 2048 16 32 619 0 8 98304 0 malloc-64 64 965 484 41026 0 254 92736 0 malloc-4096 4096 22 0 26 0 2 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-256 256 266 79 4444 0 62 88320 0 malloc-16384 16384 2 3 162 0 1 81920 0 malloc-128 128 498 122 5738 0 126 79360 0 malloc-8192 8192 2 7 40 0 1 73728 0 malloc-4096 4096 15 3 29 0 2 73728 0 g_bio 408 0 170 11261 0 30 69360 0 malloc-32768 32768 0 2 11 0 1 65536 0 malloc-1024 1024 46 18 377 0 16 65536 0 64 Bucket 512 81 39 3946 0 30 61440 0 malloc-8192 8192 5 2 106 0 1 57344 0 sctp_raddr 736 51 26 341 0 254 56672 0 malloc-64 64 783 99 6149 0 254 56448 0 malloc-256 256 2 208 1644 0 62 53760 0 malloc-4096 4096 11 2 546 0 2 53248 0 32 Bucket 256 51 129 10317 0 62 46080 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-1024 1024 3 37 511 0 16 40960 0 pcpu-8 8 4710 410 5125 0 254 40960 0 tcpcb 1080 6 29 505 0 254 37800 0 NAMEI 1024 0 36 19413 0 16 36864 0 malloc-32768 32768 1 0 1 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 Files 80 335 65 11852 0 126 32000 0 tcp_rack_pcb 832 1 35 157 0 16 29952 0 pipe 744 24 16 427 0 16 29760 0 TURNSTILE 136 199 11 199 0 62 28560 0 udplite_inpcb 496 6 50 338 0 254 27776 0 malloc-384 384 52 18 52 0 30 26880 0 malloc-256 256 90 15 527 0 62 26880 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-1024 1024 14 10 1276 0 16 24576 0 malloc-1024 1024 16 8 38 0 16 24576 0 KNOTE 160 28 122 78071 0 62 24000 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 47 253 1495 0 126 24000 0 malloc-128 128 134 52 1395 0 126 23808 0 malloc-128 128 20 166 277 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-384 384 47 13 94 0 30 23040 0 malloc-256 256 70 20 727 0 62 23040 0 tcp_bbr_pcb 832 1 26 211 0 16 22464 0 PWD 32 33 597 1021 0 254 20160 0 malloc-64 64 0 315 565 0 254 20160 0 tcp_inpcb 496 6 34 505 0 254 19840 0 SLEEPQUEUE 88 199 25 199 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 2 2 168 0 2 16384 0 malloc-2048 2048 7 1 7 0 8 16384 0 malloc-2048 2048 1 7 47 0 8 16384 0 malloc-64 64 133 119 16461 0 254 16128 0 malloc-32 32 58 446 517 0 254 16128 0 vtnet_tx_hdr 24 0 668 763565 0 254 16032 0 sctp_chunk 152 45 59 109 0 254 15808 0 malloc-384 384 31 9 31 0 30 15360 0 malloc-4096 4096 0 3 1118 0 2 12288 0 malloc-2048 2048 0 6 9 0 8 12288 0 malloc-512 512 1 23 165 0 30 12288 0 malloc-512 512 10 14 132 0 30 12288 0 malloc-512 512 10 14 16 0 30 12288 0 malloc-32 32 152 226 1459 0 254 12096 0 malloc-32 32 106 272 1265 0 254 12096 0 malloc-32 32 266 112 2926 0 254 12096 0 16 Bucket 144 57 27 516 0 62 12096 0 malloc-16 16 521 229 3054 0 254 12000 0 udp_inpcb 496 6 18 213 0 254 11904 0 malloc-128 128 75 18 323 0 126 11904 0 kenv 258 15 30 1042 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 malloc-256 256 27 18 290 0 62 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 2 0 3 0 2 8192 0 malloc-2048 2048 1 3 13 0 8 8192 0 malloc-1024 1024 8 0 8 0 16 8192 0 malloc-1024 1024 4 4 4 0 16 8192 0 malloc-512 512 6 10 23 0 30 8192 0 malloc-512 512 3 13 62 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 tcptw 88 0 92 3 0 254 8096 0 PGRP 88 35 57 59 0 126 8096 0 rl_entry 40 65 137 65 0 254 8080 0 sctp_stream_msg_out 112 4 68 101 0 254 8064 0 sctp_laddr 48 20 148 166 0 254 8064 0 tcp_rack_map 112 3 69 322 0 126 8064 0 sackhole 32 0 252 4 0 254 8064 0 syncache 168 0 48 5 0 254 8064 0 udpcb 32 12 240 551 0 254 8064 0 ertt 72 6 106 505 0 126 8064 0 malloc-64 64 62 64 339 0 254 8064 0 malloc-64 64 4 122 8 0 254 8064 0 malloc-64 64 9 117 36 0 254 8064 0 malloc-32 32 38 214 2779 0 254 8064 0 malloc-32 32 23 229 40 0 254 8064 0 4 Bucket 48 7 161 84 0 254 8064 0 2 Bucket 32 64 188 712 0 254 8064 0 malloc-16 16 166 334 2165 0 254 8000 0 malloc-16 16 17 483 62 0 254 8000 0 malloc-16 16 35 465 25483 0 254 8000 0 malloc-16 16 22 478 27 0 254 8000 0 malloc-16 16 11 489 14 0 254 8000 0 ripcb 496 5 11 47 0 254 7936 0 malloc-128 128 15 47 69 0 126 7936 0 AIO 208 0 38 11 0 62 7904 0 cryptop 280 0 28 35 0 30 7840 0 AIOCB 552 0 14 46 0 16 7728 0 unpcb 256 20 10 1279 0 254 7680 0 malloc-384 384 1 19 391 0 30 7680 0 malloc-256 256 14 16 269 0 62 7680 0 AIOLIO 272 0 28 11 0 30 7616 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 7 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-2048 2048 2 0 2 0 8 4096 0 malloc-1024 1024 4 0 4 0 16 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 sctp_asconf_ack 48 0 84 1 0 254 4032 0 hostcache 64 1 62 1 0 254 4032 0 AIOP 32 4 122 4 0 254 4032 0 malloc-32 32 0 126 2 0 254 4032 0 malloc-16 16 4 246 5 0 254 4000 0 malloc-128 128 1 30 67 0 126 3968 0 sctp_readq 152 0 26 28 0 254 3952 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 malloc-384 384 2 8 2 0 30 3840 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 SMR CPU 32 3 60 3 0 254 2016 0 SMR SHARED 24 3 60 3 0 254 1512 0 FFS1 dinode 128 0 0 0 0 126 0 0 da_ccb 544 0 0 0 0 16 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 sctp_asconf 40 0 0 0 0 254 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 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 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 ipq 56 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 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 NCLNODE 584 0 0 0 0 16 0 0 TMPFS node 224 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 linux_dma_object 24 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 ktls_session 192 0 0 0 0 62 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 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-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-2048 2048 0 0 0 0 8 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-384 384 0 0 0 0 30 0 0 pcpu-32 32 0 0 0 0 254 0 0 pcpu-4 4 0 0 0 0 254 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0