panic: ASan: Invalid access, 8-byte read at 0xfffffe00a739c010, UMAUseAfterFree(fd) cpuid = 0 time = 1628537513 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00577b1a70 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00577b1bd0 vpanic() at vpanic+0x2c5/frame 0xfffffe00577b1cb0 panic() at panic+0xb5/frame 0xfffffe00577b1d70 __asan_load8_noabort() at __asan_load8_noabort+0x376/frame 0xfffffe00577b1e30 sctp_ss_fb_add() at sctp_ss_fb_add+0x16d/frame 0xfffffe00577b1e90 sctp_lower_sosend() at sctp_lower_sosend+0x7300/frame 0xfffffe00577b2380 sctp_sosend() at sctp_sosend+0x716/frame 0xfffffe00577b2620 sosend() at sosend+0x11e/frame 0xfffffe00577b2690 kern_sendit() at kern_sendit+0x58d/frame 0xfffffe00577b27f0 freebsd32_sendmsg() at freebsd32_sendmsg+0x559/frame 0xfffffe00577b29f0 ia32_syscall() at ia32_syscall+0x41f/frame 0xfffffe00577b2bf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 3474 tid 103409 ] Stopped at kdb_enter+0x6b: movq $0,0x28eb95a(%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 0x6b32cd7082e7950d rdx 0x40001 rbx 0 rsp 0xfffffe00577b1bb0 rbp 0xfffffe00577b1bd0 rsi 0 rdi 0xfffffe0054187068 r8 0x3 r9 0xfffffe00577b16e8 r10 0 r11 0xfffffe00a768ec50 r12 0xfffffe00a768e740 r13 0xfffffe00577b1c01 r14 0xffffffff82c62380 .str.18 r15 0xffffffff82c62380 .str.18 rip 0xffffffff8179f9db kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x28eb95a(%rip) db> show proc Process 3474 (syz-executor.0) at 0xfffffe00a777d000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 787 at 0xfffffe009bf2ea70 ABI: FreeBSD ELF32 flag: 0x10080480 flag2: 0 arguments: /root/syz-executor.0 reaper: 0xfffffe0053d4f538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a77829f0 (map 0xfffffe00a77829f0) (map.pmap 0xfffffe00a7782ab0) (pmap 0xfffffe00a7782b10) threads: 2 103286 s syz-executor.0 103409 Run CPU 0 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 3474 787 787 0 T (threaded) syz-executor.0 103286 s syz-executor.0 103409 Run CPU 0 syz-executor.0 2508 1 2508 65 Ss select 0xfffffe00a7690740 dhclient 2503 1 788 0 S uwait 0xfffffe00a5c15400 syz-executor.1 2502 1 788 0 S uwait 0xfffffe00a7441500 syz-executor.1 2245 1 2245 0 Ss select 0xfffffe00a7690ac0 dhclient 2237 1 2237 0 Ss select 0xfffffe00a7690840 dhclient 2218 1 2218 65 Ss select 0xfffffe009e4bdc40 dhclient 2147 1 788 0 S uwait 0xfffffe00a7441600 syz-executor.1 2141 1 788 0 S uwait 0xfffffe00a5d34100 syz-executor.1 2132 1 788 0 S umtxn 0xfffffe00a5d34300 syz-executor.1 2130 1 788 0 S uwait 0xfffffe009e35dd80 syz-executor.1 2128 1 788 0 S uwait 0xfffffe00a7441000 syz-executor.1 2073 1 790 0 S uwait 0xfffffe00a7441900 syz-executor.2 2070 1 790 0 S uwait 0xfffffe00a5d34980 syz-executor.2 2067 1 790 0 S uwait 0xfffffe009e96d300 syz-executor.2 2065 1 790 0 S uwait 0xfffffe009e96d800 syz-executor.2 2063 1 790 0 S uwait 0xfffffe00a5c15200 syz-executor.2 1869 1 1869 0 Ss select 0xfffffe009e4bd6c0 dhclient 1866 1 1866 0 Ss select 0xfffffe009e4bd7c0 dhclient 1835 1 1835 65 Ss select 0xfffffe00a74be4c0 dhclient 1614 1 1614 0 Ss select 0xfffffe009e96d040 dhclient 1611 1 1611 0 Ss select 0xfffffe00a74bef40 dhclient 1592 1 1592 65 Ss select 0xfffffe00a74410c0 dhclient 1563 1 793 0 S uwait 0xfffffe00a5d34000 syz-executor.3 1562 1 788 0 S uwait 0xfffffe00a5d34600 syz-executor.1 1553 1 793 0 S uwait 0xfffffe00a5d34800 syz-executor.3 1552 1 788 0 S uwait 0xfffffe00a5c15000 syz-executor.1 1551 1 790 0 S uwait 0xfffffe00a5d34700 syz-executor.2 1550 1 787 0 S uwait 0xfffffe00a5c15880 syz-executor.0 1545 1 790 0 S uwait 0xfffffe009e35db80 syz-executor.2 1544 1 793 0 S uwait 0xfffffe00a5d34b80 syz-executor.3 1543 1 788 0 S uwait 0xfffffe00a5c15780 syz-executor.1 1541 1 787 0 S uwait 0xfffffe00a5d34500 syz-executor.0 1540 1 793 0 S uwait 0xfffffe00a5d34400 syz-executor.3 1535 1 790 0 S uwait 0xfffffe00a5c15680 syz-executor.2 1534 1 788 0 S uwait 0xfffffe009e35dc80 syz-executor.1 1532 1 787 0 S uwait 0xfffffe00a5d34a80 syz-executor.0 1531 1 793 0 S uwait 0xfffffe00a5d34d80 syz-executor.3 1528 1 788 0 S uwait 0xfffffe00a5c15980 syz-executor.1 1527 1 790 0 S uwait 0xfffffe00a5c15100 syz-executor.2 1524 1 787 0 S uwait 0xfffffe00a5c15c80 syz-executor.0 1522 1 793 0 S uwait 0xfffffe00a5c15300 syz-executor.3 1521 1 790 0 S uwait 0xfffffe00a5c15d80 syz-executor.2 1520 1 788 0 S uwait 0xfffffe009e4bd880 syz-executor.1 1515 1 787 0 S uwait 0xfffffe009e96d500 syz-executor.0 1512 1 790 0 S uwait 0xfffffe009e96de00 syz-executor.2 1506 1 787 0 S uwait 0xfffffe0058842680 syz-executor.0 1504 1 787 0 S uwait 0xfffffe00a5c15b80 syz-executor.0 1499 1 787 0 S uwait 0xfffffe009e96d200 syz-executor.0 1468 1 790 0 T syz-executor.2 1459 1 790 0 T syz-executor.2 1250 0 0 0 DL aiordy 0xfffffe00a5c17000 [aiod4] 1249 0 0 0 DL aiordy 0xfffffe00a5c38538 [aiod3] 1248 0 0 0 DL aiordy 0xfffffe009e9d0a70 [aiod2] 1247 0 0 0 DL aiordy 0xfffffe00a5c38a70 [aiod1] 1141 1 1141 0 Ss select 0xfffffe00a5c15e40 dhclient 1138 1 1138 0 Ss select 0xfffffe009e4bdac0 dhclient 793 780 793 0 Ss piperd 0xfffffe00588f9ba0 syz-executor.3 790 780 790 0 Ss piperd 0xfffffe005887cba0 syz-executor.2 788 780 788 0 Ss piperd 0xfffffe009e4082e8 syz-executor.1 787 780 787 0 Ss wait 0xfffffe009bf2ea70 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100115 S uwait 0xfffffe009e35d580 syz-fuzzer 100116 S uwait 0xfffffe009e35d680 syz-fuzzer 100117 S uwait 0xfffffe0058842180 syz-fuzzer 100118 S uwait 0xfffffe0058842280 syz-fuzzer 100119 S uwait 0xfffffe0058842380 syz-fuzzer 100120 S uwait 0xfffffe0058842480 syz-fuzzer 100121 S uwait 0xfffffe0058842580 syz-fuzzer 100123 S kqread 0xfffffe009bf05a00 syz-fuzzer 100127 S uwait 0xfffffe009e96df00 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe00588775e8 csh 776 694 776 0 Ss select 0xfffffe009e35d040 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056fe2cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575fc8b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00575fccb0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583e10b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583e14b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583e18b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583e1cb0 getty 753 1 753 0 Ss+ ttyin 0xfffffe005752d0b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe005752d4b0 getty 698 1 698 0 Ss nanslp 0xffffffff84058201 cron 694 1 694 0 Ss select 0xfffffe0058842ac0 sshd 507 1 507 0 Ss select 0xfffffe0058842ec0 syslogd 436 1 436 0 Ss select 0xfffffe0056ff8040 devd 435 1 435 65 Ss select 0xfffffe0058842bc0 dhclient 350 1 350 0 Ss select 0xfffffe0056ff8b40 dhclient 347 1 347 0 Ss select 0xfffffe0058842b40 dhclient 23 0 0 0 DL vlruwt 0xfffffe0058511000 [vnlru] 22 0 0 0 DL syncer 0xffffffff84180380 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff8417e1a0 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100099 D sdflush 0xfffffe0058917ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b6640 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841aa178 [dom0] 100089 D launds 0xffffffff841aa184 [laundry: dom0] 100090 D umarcl 0xffffffff81e9a850 [uma] 18 0 0 0 DL - 0xffffffff83e0f320 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff8499e460 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84d16e20 [pf purge] 15 0 0 0 DL - 0xffffffff841794c0 [soaiod4] 9 0 0 0 DL - 0xffffffff841794c0 [soaiod3] 8 0 0 0 DL - 0xffffffff841794c0 [soaiod2] 7 0 0 0 DL - 0xffffffff841794c0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c94ac0 [doneq0] 100049 D - 0xffffffff83c94a40 [async] 100082 D - 0xffffffff83c948c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056a9dc88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe0053c01b80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe0053c01b30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a4220 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff8402b7c0 [g_event] 100040 D - 0xffffffff8402b800 [g_up] 100041 D - 0xffffffff8402b840 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe0053df5300 [thr_0] 100030 D - 0xfffffe0053df5380 [thr_1] 100031 D - 0xffffffff8417a748 [alloc_0] 12 0 0 0 WL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100032 I [swi4: clock (0)] 100033 I [swi4: clock (1)] 100034 I [swi1: netisr 0] 100035 I [swi3: vm] 100036 I [swi1: hpts] 100037 I [swi1: hpts] 100050 I [irq24: virtio_pci0] 100051 I [irq25: virtio_pci0] 100052 I [irq26: virtio_pci0] 100053 I [irq27: virtio_pci0] 100054 I [irq28: virtio_pci1] 100055 I [irq29: virtio_pci1] 100056 I [irq30: virtio_pci1] 100057 I [irq31: virtio_pci1] 100058 I [irq32: virtio_pci1] 100063 I [irq10: virtio_pci2] 100065 I [irq1: atkbd0] 100066 I [irq12: psm0] 100067 I [swi0: uart uart++] 100075 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 0xfffffe0053d4f538 [init] 10 0 0 0 DL audit_w 0xffffffff841a51c0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8402c6c0 [swapper] 100005 D - 0xfffffe0053de6e00 [if_config_tqg_0] 100006 D - 0xfffffe0053de6d00 [softirq_0] 100007 D - 0xfffffe0053de6c00 [softirq_1] 100008 D - 0xfffffe0053de6b00 [if_io_tqg_0] 100009 D - 0xfffffe0053de6a00 [if_io_tqg_1] 100010 D - 0xfffffe0053de6900 [in6m_free taskq] 100011 D - 0xfffffe0053de6800 [deferred_unmount ta] 100014 D - 0xfffffe0053de6500 [thread taskq] 100016 D - 0xfffffe0053de6300 [linuxkpi_irq_wq] 100017 D - 0xfffffe0053de6200 [kqueue_ctx taskq] 100018 D - 0xfffffe0053de6100 [aiod_kick taskq] 100019 D - 0xfffffe0053de6000 [pci_hp taskq] 100020 D - 0xfffffe0053df6e00 [inm_free taskq] 100021 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0053df6a00 [firmware taskq] 100042 D - 0xfffffe0053df6000 [crypto_0] 100043 D - 0xfffffe0053df6000 [crypto_1] 100059 D - 0xfffffe0056b83500 [vtnet0 rxq 0] 100060 D - 0xfffffe0056b83400 [vtnet0 txq 0] 100061 D - 0xfffffe0056b83300 [vtnet0 rxq 1] 100062 D - 0xfffffe0056b83200 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe0056fb0480 [virtio_balloon] 100068 D - 0xfffffe0056fc6100 [mca taskq] 100073 D - 0xffffffff82c69300 [deadlkres] 100077 D - 0xfffffe0056a42900 [acpi_task_0] 100078 D - 0xfffffe0056a42900 [acpi_task_1] 100079 D - 0xfffffe0056a42900 [acpi_task_2] 100081 D - 0xfffffe0056a42700 [CAM taskq] db> show all locks Process 3474 (syz-executor.0) thread 0xfffffe00a768e740 (103409) exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe00a72b3c90) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:13129 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4338K 4244 tcp_hpts 6 3201K 6 sctp_stro 60 2111K 1513 sysctloid 34332 2028K 34402 vtbuf 24 1968K 46 kobj 326 1304K 485 newblk 5 1025K 5589 vfscache 3 1025K 3 filedesc 92 730K 4999 pcb 150 674K 6920 inodedep 21 520K 2722 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 222 461K 3603 vmem 3 274K 5 acpica 1674 184K 55752 vnet_data 1 168K 1 tidhash 3 141K 3 linker 356 140K 396 pagedep 9 130K 2479 tfo_ccache 1 128K 1 DEVFS1 107 107K 124 sem 4 106K 4 BPF 46 88K 60 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 kdtrace 299 56K 6910 umtx 440 55K 440 sctp_atcl 121 46K 4908 shm 6 42K 11 temp 35 33K 2723 hostcache 1 32K 1 DEVFS3 126 32K 136 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 71 21K 73 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 routetbl 139 17K 555 tty 16 16K 16 ithread 99 16K 99 bus-sc 33 14K 1692 lltable 44 14K 115 DEVFSP 210 14K 648 ether_multi 157 13K 167 KTRACE 100 13K 100 ifnet 7 13K 7 ksem 31 12K 54 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 489 rman 84 10K 425 in6_multi 71 9K 71 kqueue 106 9K 3514 sctp_timw 34 9K 34 bmsafemap 2 9K 2738 xform 132 9K 816 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 41 pfs_vncache 1 8K 1 sctp_atky 181 8K 6751 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 taskqueue 63 7K 63 cred 26 7K 269 pwddesc 104 7K 3499 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 449 pf_ifnet 12 5K 66 ufs_dirhash 24 5K 24 UMA 270 5K 270 session 35 5K 51 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 50974 lockf 32 4K 57 hhook 15 4K 17 dirrem 12 3K 2609 proc-args 52 3K 687 terminal 11 3K 11 select 19 3K 69 uidinfo 3 3K 17 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 sctp_athm 121 2K 5115 sctp_map 120 2K 3004 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 29 2K 47 CAM XPT 22 2K 543 freefile 12 2K 2567 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 mount 22 2K 99 softdep 1 1K 1 mkdir 8 1K 4918 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 48 NFSD session 1 1K 1 pf_osfp 8 1K 8 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 15 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 pci_link 10 1K 10 crypto 4 1K 192 encap_export_host 12 1K 12 procdesc 5 1K 18 newdirblk 4 1K 2459 diradd 4 1K 2650 pfil 4 1K 4 cdev 2 1K 2 inpcbpolicy 15 1K 1090 osd 8 1K 670 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 1 CAM SIM 2 1K 2 ktls 1 1K 1 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 soname 5 1K 7160 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 filecaps 5 1K 116 sctp_vrf 1 1K 1 freework 1 1K 3976 vnet 1 1K 1 entropy 2 1K 46 acpiintr 1 1K 1 pmc 1 1K 1 tcp_fsb 1 1K 99 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 iov 1 1K 17474 p1003.1b 1 1K 1 pf_table 0 0K 30 pf_rule 0 0K 55 pf_altq 0 0K 0 pf_temp 0 0K 0 chd data 0 0K 5 cdg data 0 0K 13 mqdata 0 0K 0 htcp data 0 0K 5 vegas data 0 0K 5 dctcp data 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 2538 sctp_iter 0 0K 12 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 1 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 11 sctp_aadr 0 0K 0 sctp_stri 0 0K 444 cubic 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 2151 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 22 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 freeblks 0 0K 2633 freefrag 0 0K 8 allocindir 0 0K 0 indirdep 0 0K 1106 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 24 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_msource 0 0K 0 ip_moptions 0 0K 4 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 0 fadvise 0 0K 0 VN POLL 0 0K 0 twsbuf 0 0K 0 statfs 0 0K 2676 namei_tracker 0 0K 4 export_host 0 0K 0 cl_savebuf 0 0K 2 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 82 midi buffers 0 0K 0 mixer 0 0K 0 ac97 0 0K 0 hdacc 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 acpicmbat 0 0K 0 SIIS driver 0 0K 0 CAM CCB 0 0K 523 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 137 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 407 eventfd 0 0K 0 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 844 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 3 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 4 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 XZ_DEC 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 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 8320 965 724607 0 254 38031360 0 tcp_log 416 0 20007 147686 0 254 8322912 0 mbuf 256 9980 2425 1578504 0 254 3175680 0 pbuf 2624 0 989 0 0 2 2595136 0 BUF TRIE 144 186 11574 3328 0 62 1693440 0 malloc-384 384 4307 13 4660 0 30 1658880 0 RADIX NODE 144 10727 272 102446 0 62 1583856 0 malloc-128 128 11304 321 16804 0 126 1488000 0 mbuf_cluster 2048 690 2 690 0 254 1417216 0 malloc-4096 4096 326 4 567 0 2 1351680 0 UMA Slabs 0 112 10774 23 10774 0 126 1209264 0 vmem btag 56 19910 81 19910 0 254 1119496 0 tcp_bbr_map 128 0 7440 169109 0 126 952320 0 malloc-16384 16384 50 7 2677 0 1 933888 0 FFS inode 1160 552 29 3119 0 8 673960 0 ertt_txseginfo 40 0 16564 426885 0 254 662560 0 256 Bucket 2048 306 8 18449 0 8 643072 0 malloc-4096 4096 112 8 4124 0 2 491520 0 VM OBJECT 264 1731 114 51869 0 30 487080 0 THREAD 1808 194 26 3424 0 8 397760 0 malloc-65536 65536 4 2 384 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 MAP ENTRY 96 3641 433 195895 0 126 391104 0 sctp_asoc 2288 60 75 1502 0 254 308880 0 VNODE 448 590 85 3159 0 30 302400 0 malloc-2048 2048 65 71 3359 0 8 278528 0 malloc-64 64 4147 74 7590 0 254 270144 0 sctp_chunk 152 639 1025 2242 0 254 252928 0 VMSPACE 2544 77 13 3464 0 4 228960 0 malloc-16 16 14032 218 14141 0 254 228000 0 sctp_ep 1280 61 116 3164 0 254 226560 0 DEVCTL 1024 0 220 154 0 0 225280 0 malloc-256 256 281 514 7050 0 62 203520 0 malloc-65536 65536 1 2 49 0 1 196608 0 malloc-32768 32768 0 6 978 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5326 344 6434 0 254 181440 0 mbuf_packet 256 75 615 12667 0 254 176640 0 malloc-32768 32768 0 5 5 0 1 163840 0 malloc-128 128 1235 36 26183 0 126 162688 0 socket 944 44 124 5588 0 254 158592 0 PROC 1336 103 14 3484 0 8 156312 0 malloc-1024 1024 123 25 2118 0 16 151552 0 FFS2 dinode 256 552 33 3119 0 62 149760 0 S VFS Cache 104 1026 339 3702 0 126 141960 0 filedesc0 1072 104 22 3499 0 8 135072 0 128 Bucket 1024 115 16 2358 0 16 134144 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 1 1 9 0 1 131072 0 malloc-1024 1024 60 68 1527 0 16 131072 0 malloc-256 256 336 144 7029 0 62 122880 0 malloc-128 128 898 32 2215 0 126 119040 0 ksiginfo 112 104 940 2188 0 126 116928 0 malloc-384 384 54 246 2909 0 30 115200 0 sctp_raddr 736 60 94 1730 0 254 113344 0 malloc-256 256 35 385 10266 0 62 107520 0 malloc-384 384 122 148 4909 0 30 103680 0 malloc-8192 8192 8 4 137 0 1 98304 0 malloc-4096 4096 22 0 22 0 2 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 g_bio 408 0 200 25478 0 30 81600 0 malloc-128 128 516 73 4137 0 126 75392 0 malloc-64 64 844 290 2519 0 254 72576 0 64 Bucket 512 86 50 4662 0 30 69632 0 Files 80 398 452 16458 0 126 68000 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 134 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-2048 2048 11 21 1047 0 8 65536 0 malloc-4096 4096 13 2 29 0 2 61440 0 malloc-256 256 84 126 3222 0 62 53760 0 tcpcb 1080 4 45 659 0 254 52920 0 32 Bucket 256 67 128 9210 0 62 49920 0 malloc-64 64 605 151 4089 0 254 48384 0 malloc-256 256 2 178 4848 0 62 46080 0 malloc-64 64 183 510 54569 0 254 44352 0 clpbuf 2624 0 16 20 0 16 41984 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 pcpu-8 8 4746 374 6028 0 254 40960 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 26329 0 16 36864 0 da_ccb 544 0 63 6481 0 16 34272 0 TURNSTILE 136 221 31 221 0 62 34272 0 malloc-32768 32768 1 0 1 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-4096 4096 7 0 7 0 2 28672 0 malloc-2048 2048 7 7 31 0 8 28672 0 16 Bucket 144 66 130 577 0 62 28224 0 KNOTE 160 28 147 68471 0 62 28000 0 tcp_inpcb 496 4 52 659 0 254 27776 0 malloc-128 128 159 58 2728 0 126 27776 0 pipe 744 23 12 404 0 16 26040 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-4096 4096 1 5 2680 0 2 24576 0 malloc-1024 1024 18 6 65 0 16 24576 0 PWD 32 54 702 2557 0 254 24192 0 malloc-32 32 228 528 4026 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 52 248 1376 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 SLEEPQUEUE 88 221 35 221 0 126 22528 0 tcp_bbr_pcb 832 0 27 419 0 16 22464 0 tcp_rack_pcb 832 0 27 98 0 16 22464 0 malloc-64 64 129 186 19918 0 254 20160 0 malloc-16 16 645 605 4997 0 254 20000 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-2048 2048 4 4 218 0 8 16384 0 malloc-2048 2048 4 4 22 0 8 16384 0 malloc-2048 2048 3 5 182 0 8 16384 0 malloc-2048 2048 2 6 32 0 8 16384 0 malloc-2048 2048 5 3 10 0 8 16384 0 malloc-1024 1024 13 3 13 0 16 16384 0 sctp_laddr 48 20 316 1082 0 254 16128 0 malloc-64 64 203 49 243 0 254 16128 0 malloc-32 32 151 353 7551 0 254 16128 0 vtnet_tx_hdr 24 0 668 574769 0 254 16032 0 udp_inpcb 496 6 26 283 0 254 15872 0 malloc-128 128 87 37 152 0 126 15872 0 malloc-128 128 71 53 5159 0 126 15872 0 malloc-384 384 24 16 26 0 30 15360 0 malloc-384 384 34 6 34 0 30 15360 0 malloc-256 256 36 24 82 0 62 15360 0 malloc-256 256 28 32 383 0 62 15360 0 malloc-1024 1024 6 6 6 0 16 12288 0 malloc-1024 1024 7 5 17 0 16 12288 0 malloc-512 512 5 19 241 0 30 12288 0 tcp_rack_map 112 0 108 186 0 126 12096 0 malloc-32 32 252 126 338 0 254 12096 0 2 Bucket 32 57 321 1042 0 254 12096 0 ripcb 496 5 19 64 0 254 11904 0 udplite_inpcb 496 0 24 84 0 254 11904 0 kenv 258 15 30 1042 0 30 11610 0 routing nhops 256 27 18 35 0 62 11520 0 unpcb 256 22 23 1291 0 254 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-1024 1024 1 7 35 0 16 8192 0 malloc-512 512 0 16 5 0 30 8192 0 malloc-512 512 8 8 9 0 30 8192 0 malloc-512 512 1 15 445 0 30 8192 0 malloc-512 512 10 6 24 0 30 8192 0 rtentry 176 31 15 35 0 62 8096 0 tcptw 88 0 92 7 0 254 8096 0 PGRP 88 35 57 51 0 126 8096 0 rl_entry 40 98 104 102 0 254 8080 0 sctp_stream_msg_out 112 12 60 362 0 254 8064 0 sackhole 32 0 252 3 0 254 8064 0 udpcb 32 6 246 367 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 ertt 72 4 108 659 0 126 8064 0 malloc-64 64 59 67 88 0 254 8064 0 malloc-64 64 8 118 12 0 254 8064 0 malloc-32 32 32 220 2356 0 254 8064 0 malloc-32 32 181 71 339 0 254 8064 0 malloc-32 32 52 200 1144 0 254 8064 0 malloc-32 32 0 252 17 0 254 8064 0 4 Bucket 48 6 162 119 0 254 8064 0 malloc-16 16 2 498 4581 0 254 8000 0 malloc-16 16 6 494 7 0 254 8000 0 malloc-16 16 24 476 62 0 254 8000 0 malloc-16 16 33 467 26039 0 254 8000 0 malloc-16 16 7 493 121 0 254 8000 0 malloc-16 16 125 375 5120 0 254 8000 0 malloc-128 128 13 49 40 0 126 7936 0 sctp_readq 152 0 52 147 0 254 7904 0 AIO 208 0 38 8 0 62 7904 0 cryptop 280 0 28 23 0 30 7840 0 AIOCB 552 0 14 10 0 16 7728 0 malloc-384 384 0 20 44 0 30 7680 0 malloc-384 384 1 19 21 0 30 7680 0 malloc-256 256 14 16 281 0 62 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 8 54 8 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 1 0 1 0 2 4096 0 malloc-4096 4096 0 1 2 0 2 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 4 4 7 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 hostcache 64 2 61 2 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 malloc-384 384 3 7 3 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 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 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 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 AIOLIO 272 0 0 0 0 30 0 0 NCLNODE 592 0 0 0 0 16 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 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-8192 8192 0 0 0 0 1 0 0 malloc-1024 1024 0 0 0 0 16 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