panic: ASan: Invalid access, 8-byte read at 0xfffffe0097804010, UMAUseAfterFree(fd) cpuid = 0 time = 1625737332 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a704ba70 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a704bbd0 vpanic() at vpanic+0x2c5/frame 0xfffffe00a704bcb0 panic() at panic+0xb5/frame 0xfffffe00a704bd80 __asan_load8_noabort() at __asan_load8_noabort+0x36f/frame 0xfffffe00a704be40 sctp_ss_default_add() at sctp_ss_default_add+0xf8/frame 0xfffffe00a704be90 sctp_lower_sosend() at sctp_lower_sosend+0x72fa/frame 0xfffffe00a704c380 sctp_sosend() at sctp_sosend+0x729/frame 0xfffffe00a704c620 sosend() at sosend+0x11e/frame 0xfffffe00a704c690 kern_sendit() at kern_sendit+0x58d/frame 0xfffffe00a704c7f0 freebsd32_sendmsg() at freebsd32_sendmsg+0x559/frame 0xfffffe00a704c9f0 ia32_syscall() at ia32_syscall+0x41f/frame 0xfffffe00a704cbf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 4238 tid 104688 ] Stopped at kdb_enter+0x6b: movq $0,0x28f95ea(%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 0x191032b77b7c86f rdx 0x40001 rbx 0 rsp 0xfffffe00a704bbb0 rbp 0xfffffe00a704bbd0 rsi 0 rdi 0xfffffe009e459628 r8 0x3 r9 0xfffffe00a704b708 r10 0 r11 0xfffffe00a73256f0 r12 0xfffffe00a73251e0 r13 0xfffffe00a704bc01 r14 0xffffffff82c414c0 .str.18 r15 0xffffffff82c414c0 .str.18 rip 0xffffffff8178e44b kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x28f95ea(%rip) db> show proc Process 4238 (syz-executor.1) at 0xfffffe00a733c000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 784 at 0xfffffe009e493538 ABI: FreeBSD ELF32 flag: 0x10080480 flag2: 0 arguments: /root/syz-executor.1 reaper: 0xfffffe0053d51538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a7308000 (map 0xfffffe00a7308000) (map.pmap 0xfffffe00a73080c0) (pmap 0xfffffe00a7308120) threads: 2 102557 s syz-executor.1 104688 Run CPU 0 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 4238 784 784 0 T (threaded) syz-executor.1 102557 s syz-executor.1 104688 Run CPU 0 syz-executor.1 4235 783 783 0 T (threaded) syz-executor.0 101084 s syz-executor.0 104679 RunQ syz-executor.0 104682 RunQ syz-executor.0 4234 785 785 0 RE syz-executor.2 2135 1 2135 65 Ss select 0xfffffe009e9c1a40 dhclient 1963 1 1963 0 Ss select 0xfffffe00a5f61240 dhclient 1952 1 1952 0 Ss select 0xfffffe00a5e3a440 dhclient 1920 1 1920 65 Ss select 0xfffffe00a3f35140 dhclient 1835 1 788 0 S uwait 0xfffffe005874ef00 syz-executor.3 1830 1 783 0 S umtxn 0xfffffe005834c280 syz-executor.0 1827 1 785 0 S uwait 0xfffffe00a5e0b280 syz-executor.2 1822 1 788 0 S uwait 0xfffffe00a3f35e00 syz-executor.3 1816 1 783 0 S uwait 0xfffffe009e4a4180 syz-executor.0 1813 1 785 0 S uwait 0xfffffe009e2b9900 syz-executor.2 1808 1 788 0 S uwait 0xfffffe00a5f61f00 syz-executor.3 1803 1 784 0 S uwait 0xfffffe00a3f35900 syz-executor.1 1801 1 783 0 S uwait 0xfffffe00a3f35500 syz-executor.0 1798 1 785 0 S uwait 0xfffffe00a3f35c00 syz-executor.2 1795 1 788 0 S uwait 0xfffffe009e4a4080 syz-executor.3 1790 1 788 0 S uwait 0xfffffe00a5f61380 syz-executor.3 1788 1 783 0 S uwait 0xfffffe00a5f61700 syz-executor.0 1784 1 784 0 S uwait 0xfffffe00a5e3a600 syz-executor.1 1780 1 788 0 S uwait 0xfffffe009e9c1d00 syz-executor.3 1778 1 783 0 S uwait 0xfffffe009e4a4e00 syz-executor.0 1774 1 784 0 S uwait 0xfffffe00a5f61080 syz-executor.1 1770 1 783 0 S uwait 0xfffffe009e9c1f00 syz-executor.0 1740 1 783 0 S uwait 0xfffffe005834c180 syz-executor.0 1736 1 785 0 S uwait 0xfffffe00a3f35a00 syz-executor.2 1732 1 783 0 S uwait 0xfffffe00a5e3ab00 syz-executor.0 1727 1 785 0 S uwait 0xfffffe00a3f35600 syz-executor.2 1723 1 1723 0 Ss select 0xfffffe00a5e3a340 dhclient 1720 1 1720 0 Ss select 0xfffffe0097b20740 dhclient 1710 1 783 0 S uwait 0xfffffe00a5e3a280 syz-executor.0 1701 1 785 0 S uwait 0xfffffe00a3f35b00 syz-executor.2 1693 1 785 0 S uwait 0xfffffe009e4a4480 syz-executor.2 1685 1 1685 65 Ss select 0xfffffe0097b206c0 dhclient 1675 1 785 0 S uwait 0xfffffe005874ee00 syz-executor.2 1572 1 784 0 S uwait 0xfffffe00a5e3a080 syz-executor.1 1571 1 788 0 S uwait 0xfffffe00a5f61c00 syz-executor.3 1565 1 784 0 S uwait 0xfffffe00a5f61180 syz-executor.1 1562 1 788 0 S uwait 0xfffffe00a5f61900 syz-executor.3 1558 1 784 0 S uwait 0xfffffe00a5e3a700 syz-executor.1 1557 1 788 0 S uwait 0xfffffe00a5e3a800 syz-executor.3 1552 1 788 0 S uwait 0xfffffe00a5e3ae00 syz-executor.3 1549 1 788 0 S uwait 0xfffffe00a5f61800 syz-executor.3 1390 1 1390 0 Ss select 0xfffffe00a5f61640 dhclient 1385 1 1385 0 Ss select 0xfffffe0097b207c0 dhclient 1361 1 1361 65 Ss select 0xfffffe009e4a4940 dhclient 1256 0 0 0 DL aiordy 0xfffffe0097b18000 [aiod4] 1255 0 0 0 DL aiordy 0xfffffe009e9f0538 [aiod3] 1254 0 0 0 DL aiordy 0xfffffe009e9f0000 [aiod2] 1253 0 0 0 DL aiordy 0xfffffe0097872000 [aiod1] 1023 1 1023 0 Ss select 0xfffffe009e4a4740 dhclient 1019 1 1019 0 Ss select 0xfffffe00a5f616c0 dhclient 788 781 788 0 Ss piperd 0xfffffe009e505ba0 syz-executor.3 785 781 785 0 Ss wait 0xfffffe0097b18a70 syz-executor.2 784 781 784 0 Ss wait 0xfffffe009e493538 syz-executor.1 783 781 783 0 Ss wait 0xfffffe009e49aa70 syz-executor.0 781 779 779 0 S (threaded) syz-fuzzer 100119 S uwait 0xfffffe0097b20180 syz-fuzzer 100120 S uwait 0xfffffe0097b20280 syz-fuzzer 100121 S uwait 0xfffffe0097b20380 syz-fuzzer 100122 S uwait 0xfffffe0097b20480 syz-fuzzer 100123 S uwait 0xfffffe0097b20580 syz-fuzzer 100124 S uwait 0xfffffe009e4a4b00 syz-fuzzer 100125 S kqread 0xfffffe009784a600 syz-fuzzer 100126 S uwait 0xfffffe005874ed00 syz-fuzzer 100127 S uwait 0xfffffe009e4a4d00 syz-fuzzer 779 777 779 0 Ss pause 0xfffffe009e4d9b20 csh 777 694 777 0 Ss select 0xfffffe009e4a49c0 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056fe0cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00583ed0b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583ed4b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583ed8b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583edcb0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583950b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583954b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00583958b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe0058395cb0 getty 698 1 698 0 Ss nanslp 0xffffffff84054901 cron 694 1 694 0 Ss select 0xfffffe009e2b9a40 sshd 507 1 507 0 Ss select 0xfffffe009e2b9b40 syslogd 436 1 436 0 Ss select 0xfffffe0097b20bc0 devd 435 1 435 65 Ss select 0xfffffe0097b20a40 dhclient 350 1 350 0 Ss select 0xfffffe0097b20ac0 dhclient 347 1 347 0 Ss select 0xfffffe009e2b9ac0 dhclient 23 0 0 0 DL syncer 0xffffffff8417aa40 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058747a70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100083 D qsleep 0xffffffff84178940 [bufdaemon] 100086 D - 0xffffffff83411f80 [bufspacedaemon-0] 100098 D sdflush 0xfffffe0097929ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b0c80 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100081 D psleep 0xffffffff841a47b8 [dom0] 100087 D launds 0xffffffff841a47c4 [laundry: dom0] 100088 D umarcl 0xffffffff81e7dc50 [uma] 18 0 0 0 DL - 0xffffffff83e0baa0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84cef3c0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84742d00 [pf purge] 15 0 0 0 DL - 0xffffffff84173dc0 [soaiod4] 9 0 0 0 DL - 0xffffffff84173dc0 [soaiod3] 8 0 0 0 DL - 0xffffffff84173dc0 [soaiod2] 7 0 0 0 DL - 0xffffffff84173dc0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100046 D - 0xffffffff83c91240 [doneq0] 100047 D - 0xffffffff83c911c0 [async] 100080 D - 0xffffffff83c91040 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056aadc88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541abd80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541abd30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff8419e860 [crypto] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff84027ec0 [g_event] 100038 D - 0xffffffff84027f00 [g_up] 100039 D - 0xffffffff84027f40 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100028 D - 0xfffffe0053e16e00 [thr_0] 100029 D - 0xfffffe0053e16e80 [thr_1] 12 0 0 0 WL (threaded) [intr] 100010 I [swi6: task queue] 100011 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100030 I [swi1: netisr 0] 100031 I [swi3: vm] 100032 I [swi4: clock (0)] 100033 I [swi4: clock (1)] 100034 I [swi1: hpts] 100035 I [swi1: hpts] 100048 I [irq24: virtio_pci0] 100049 I [irq25: virtio_pci0] 100050 I [irq26: virtio_pci0] 100051 I [irq27: virtio_pci0] 100052 I [irq28: virtio_pci1] 100053 I [irq29: virtio_pci1] 100054 I [irq30: virtio_pci1] 100055 I [irq31: virtio_pci1] 100056 I [irq32: virtio_pci1] 100061 I [irq10: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100073 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 0xfffffe0053d51538 [init] 10 0 0 0 DL audit_w 0xffffffff8419f800 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 D swapin 0xffffffff84028dc0 [swapper] 100005 D - 0xfffffe0053c0d800 [softirq_0] 100006 D - 0xfffffe0053c0d600 [softirq_1] 100007 D - 0xfffffe0053c0d400 [if_io_tqg_0] 100008 D - 0xfffffe0053c0d200 [if_io_tqg_1] 100009 D - 0xfffffe0053c0d000 [if_config_tqg_0] 100012 Run CPU 1 [thread taskq] 100013 D - 0xfffffe000791a400 [inm_free taskq] 100015 D - 0xfffffe000791a200 [kqueue_ctx taskq] 100016 D - 0xfffffe000791a100 [linuxkpi_irq_wq] 100017 D - 0xfffffe000791a000 [aiod_kick taskq] 100018 D - 0xfffffe0053df6e00 [in6m_free taskq] 100019 D - 0xfffffe0053df6d00 [pci_hp taskq] 100020 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_0] 100021 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_1] 100022 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_2] 100023 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_3] 100024 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_0] 100025 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_1] 100026 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_2] 100027 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_3] 100036 D - 0xfffffe0053df6a00 [firmware taskq] 100040 D - 0xfffffe0053df6900 [crypto_0] 100041 D - 0xfffffe0053df6900 [crypto_1] 100057 D - 0xfffffe0053df6700 [vtnet0 rxq 0] 100058 D - 0xfffffe0053df6600 [vtnet0 txq 0] 100059 D - 0xfffffe0053df6500 [vtnet0 rxq 1] 100060 D - 0xfffffe0053df6400 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0056fc0380 [virtio_balloon] 100066 D - 0xfffffe0053df6300 [mca taskq] 100071 D - 0xffffffff82c48440 [deadlkres] 100076 D - 0xfffffe0058394e00 [acpi_task_0] 100077 D - 0xfffffe0058394e00 [acpi_task_1] 100078 D - 0xfffffe0058394e00 [acpi_task_2] 100079 D - 0xfffffe0053df6800 [CAM taskq] db> show all locks Process 4238 (syz-executor.1) thread 0xfffffe00a73251e0 (104688) exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe00a3e9b1c0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:13125 Process 0 (kernel) thread 0xfffffe0053df21e0 (100012) exclusive sleep mutex kernel arena (kernel arena) r = 0 (0xffffffff840a9580) locked @ /syzkaller/managers/i386/kernel/sys/kern/subr_vmem.c:789 exclusive sleep mutex vmem list lock (vmem list lock) r = 0 (0xffffffff83409bc0) locked @ /syzkaller/managers/i386/kernel/sys/kern/subr_vmem.c:784 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4338K 4244 sctp_stro 68 4163K 2121 tcp_hpts 6 3201K 6 sysctloid 34320 2027K 34387 vtbuf 24 1968K 46 kobj 326 1304K 486 newblk 5 1025K 8365 vfscache 3 1025K 3 pcb 330 871K 9272 filedesc 84 666K 6445 inodedep 7 515K 3705 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 218 445K 4373 vmem 3 274K 5 acpica 1674 184K 54806 vnet_data 1 168K 1 tidhash 3 141K 3 linker 357 140K 397 pagedep 9 130K 3237 tfo_ccache 1 128K 1 DEVFS1 107 107K 124 sem 4 106K 4 BPF 46 88K 51 sctp_atcl 219 83K 6603 bus 986 80K 3469 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 kdtrace 298 56K 8941 umtx 440 55K 440 temp 36 35K 3067 hostcache 1 32K 1 shm 1 32K 24 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 routetbl 145 19K 1038 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 bus-sc 33 14K 1684 lltable 44 14K 207 ether_multi 157 13K 167 cred 50 13K 356 KTRACE 100 13K 126 ifnet 7 13K 7 ksem 31 12K 50 kenv 95 12K 95 sctp_atky 287 12K 9084 eventhandler 133 12K 133 CAM queue 5 11K 1528 rman 84 10K 425 GEOM 60 10K 489 in6_multi 71 9K 71 kqueue 102 9K 4273 sctp_timw 33 9K 33 DEVFSP 132 9K 529 bmsafemap 2 9K 3692 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 24 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 taskqueue 60 7K 60 pwddesc 99 7K 4253 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 467 ufs_dirhash 24 5K 24 pf_ifnet 12 5K 153 UMA 270 5K 270 session 35 5K 67 vt 11 5K 11 pf_table 2 4K 150 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 acpisem 28 4K 28 selfd 55 4K 52908 lockf 32 4K 60 sctp_athm 219 4K 6812 xform 54 4K 771 hhook 15 4K 17 fpukern_ctx 3 3K 3 proc-args 52 3K 699 terminal 11 3K 11 select 19 3K 170 uidinfo 3 3K 25 sctp_map 136 3K 4124 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 27 2K 47 CAM XPT 22 2K 543 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 sctp_stri 2 1K 562 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 54 NFSD session 1 1K 1 inpcbpolicy 28 1K 1991 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 mount 16 1K 89 pci_link 10 1K 10 crypto 4 1K 251 encap_export_host 12 1K 12 procdesc 5 1K 18 newdirblk 4 1K 3219 mkdir 4 1K 6438 diradd 4 1K 3546 pfil 4 1K 4 cdev 2 1K 2 osd 10 1K 1446 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 20 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 pf_rule 1 1K 81 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 soname 5 1K 9168 pmchooks 1 1K 1 nexusdev 7 1K 7 filecaps 5 1K 124 sctp_vrf 1 1K 1 freework 1 1K 5535 vnet 1 1K 1 entropy 2 1K 48 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 sctp_socko 1 1K 3002 iov 1 1K 18720 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 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 0 vegas data 0 0K 0 cdg data 0 0K 11 mqdata 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 309 chd data 0 0K 18 htcp data 0 0K 0 dctcp data 0 0K 13 cubic data 0 0K 13 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 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 2623 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 25 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 dirrem 0 0K 3506 freefile 0 0K 3472 freeblks 0 0K 3548 freefrag 0 0K 34 allocindir 0 0K 0 indirdep 0 0K 2305 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 23 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 5 ip_msource 0 0K 0 ip_moptions 0 0K 8 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 10 twsbuf 0 0K 0 statfs 0 0K 3433 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 37 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 111 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 10728 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 biobuf 0 0K 0 aios 0 0K 8 lio 0 0K 0 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 195 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 395 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 899 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 56 filedesc_to_leader 0 0K 25 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 989 82087 0 254 38129664 0 tcp_log 416 0 11520 145162 0 254 4792320 0 pbuf 2624 0 973 0 0 2 2553152 0 mbuf 256 8861 709 1586858 0 254 2449920 0 BUF TRIE 144 186 11574 4955 0 62 1693440 0 ertt_txseginfo 40 0 42319 1238556 0 254 1692760 0 malloc-384 384 4255 35 4430 0 30 1647360 0 mbuf_cluster 2048 735 1 735 0 254 1507328 0 malloc-128 128 11343 34 11511 0 126 1456256 0 malloc-4096 4096 327 3 497 0 2 1351680 0 UMA Slabs 0 112 10895 46 10895 0 126 1225392 0 RADIX NODE 144 7427 324 111410 0 62 1116144 0 vmem btag 56 19034 93 19034 0 254 1071112 0 malloc-16384 16384 42 5 3221 0 1 770048 0 256 Bucket 2048 359 13 18678 0 8 761856 0 FFS inode 1160 548 33 4050 0 8 673960 0 tcp_bbr_map 128 0 4154 214331 0 126 531712 0 malloc-4096 4096 123 6 4798 0 2 528384 0 VM OBJECT 264 1770 75 63167 0 30 487080 0 malloc-2048 2048 150 72 4139 0 8 454656 0 THREAD 1808 197 23 4697 0 8 397760 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 MAP ENTRY 96 3503 319 245484 0 126 366912 0 sctp_asoc 2288 68 87 2062 0 254 354640 0 VNODE 448 586 89 4090 0 30 302400 0 sctp_ep 1280 149 85 4135 0 254 299520 0 malloc-64 64 4192 92 57471 0 254 274176 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-16 16 14168 582 20376 0 254 236000 0 malloc-32768 32768 0 7 2099 0 1 229376 0 DEVCTL 1024 0 220 154 0 0 225280 0 VMSPACE 2544 73 11 4222 0 4 213696 0 malloc-256 256 138 642 21399 0 62 199680 0 malloc-65536 65536 1 2 62 0 1 196608 0 mbuf_packet 256 120 615 18293 0 254 188160 0 UMA Zones 768 242 2 242 0 16 187392 0 socket 944 128 68 7467 0 254 185024 0 malloc-32 32 5364 180 5676 0 254 177408 0 malloc-128 128 1264 100 32754 0 126 174592 0 malloc-128 128 1218 84 9112 0 126 166656 0 sctp_raddr 736 78 142 2794 0 254 161920 0 FFS2 dinode 256 548 67 4050 0 62 157440 0 PROC 1336 99 18 4242 0 8 156312 0 malloc-1024 1024 75 77 2577 0 16 155648 0 malloc-384 384 219 151 6623 0 30 142080 0 S VFS Cache 104 1027 338 4613 0 126 141960 0 malloc-384 384 6 344 3704 0 30 134400 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 424 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 filedesc0 1072 100 19 4253 0 8 127568 0 malloc-1024 1024 110 6 127 0 16 118784 0 128 Bucket 1024 81 34 2608 0 16 117760 0 ksiginfo 112 102 942 510 0 126 116928 0 malloc-256 256 210 210 11462 0 62 107520 0 malloc-16384 16384 4 2 179 0 1 98304 0 malloc-2048 2048 7 39 10758 0 8 94208 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-128 128 303 379 3962 0 126 87296 0 clpbuf 2624 0 32 78 0 16 83968 0 malloc-256 256 199 86 4568 0 62 72960 0 tcpcb 1080 6 57 1435 0 254 68040 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-8192 8192 5 3 134 0 1 65536 0 malloc-8192 8192 6 2 11 0 1 65536 0 64 Bucket 512 85 43 5145 0 30 65536 0 g_bio 408 0 150 40323 0 31 61200 0 tcp_inpcb 496 17 103 1435 0 254 59520 0 malloc-256 256 151 74 471 0 62 57600 0 malloc-8192 8192 4 3 9 0 1 57344 0 malloc-64 64 612 270 22222 0 254 56448 0 pipe 744 57 18 692 0 16 55800 0 malloc-4096 4096 12 1 23 0 2 53248 0 32 Bucket 256 63 132 9093 0 62 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-2048 2048 4 20 511 0 8 49152 0 pcpu-8 8 4757 1387 8220 0 254 49152 0 Files 80 469 81 19729 0 126 44000 0 malloc-384 384 79 31 443 0 30 42240 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-256 256 114 36 1158 0 62 38400 0 NAMEI 1024 0 36 30014 0 16 36864 0 malloc-4096 4096 9 0 9 0 2 36864 0 malloc-2048 2048 4 14 152 0 8 36864 0 malloc-64 64 478 89 690 0 254 36288 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-4096 4096 3 5 3437 0 2 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 sctp_chunk 152 70 138 1440 0 254 31616 0 TURNSTILE 136 221 10 221 0 62 31416 0 malloc-2048 2048 12 2 203 0 8 28672 0 malloc-1024 1024 13 15 1498 0 16 28672 0 malloc-64 64 147 294 4660 0 254 28224 0 KNOTE 160 28 147 30216 0 62 28000 0 8 Bucket 80 57 293 2266 0 126 28000 0 malloc-128 128 7 210 439 0 126 27776 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-2048 2048 6 6 277 0 8 24576 0 PWD 32 52 704 3267 0 254 24192 0 malloc-64 64 287 91 8723 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 44 46 540 0 62 23040 0 malloc-256 256 29 61 3416 0 62 23040 0 SLEEPQUEUE 88 221 35 221 0 126 22528 0 tcp_rack_pcb 832 0 27 309 0 16 22464 0 tcp_bbr_pcb 832 0 27 655 0 16 22464 0 malloc-1024 1024 17 3 17 0 16 20480 0 malloc-32 32 340 290 12307 0 254 20160 0 malloc-32 32 243 387 6988 0 254 20160 0 16 Bucket 144 70 70 583 0 62 20160 0 malloc-128 128 89 66 3346 0 126 19840 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 36 14 38 0 30 19200 0 malloc-256 256 34 41 1503 0 62 19200 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 2 2 85 0 2 16384 0 malloc-4096 4096 2 2 5 0 2 16384 0 malloc-2048 2048 2 6 299 0 8 16384 0 malloc-1024 1024 11 5 11 0 16 16384 0 2 Bucket 32 56 448 1158 0 254 16128 0 vtnet_tx_hdr 24 0 668 686035 0 254 16032 0 ripcb 496 5 27 167 0 254 15872 0 udp_inpcb 496 6 26 349 0 254 15872 0 malloc-384 384 36 4 36 0 30 15360 0 malloc-1024 1024 8 4 9 0 16 12288 0 malloc-512 512 10 14 209 0 30 12288 0 malloc-512 512 2 22 579 0 30 12288 0 malloc-64 64 139 50 546 0 254 12096 0 malloc-64 64 158 31 167 0 254 12096 0 malloc-32 32 161 217 433 0 254 12096 0 malloc-16 16 346 404 616 0 254 12000 0 udplite_inpcb 496 0 24 40 0 254 11904 0 itimer 352 0 33 65 0 30 11616 0 kenv 258 15 30 1042 0 30 11610 0 routing nhops 256 27 18 35 0 62 11520 0 unpcb 256 20 25 1296 0 254 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-1024 1024 2 6 15 0 16 8192 0 malloc-1024 1024 1 7 137 0 16 8192 0 malloc-512 512 1 15 2 0 30 8192 0 malloc-512 512 3 13 55 0 30 8192 0 malloc-512 512 12 4 17 0 30 8192 0 rtentry 176 31 15 35 0 62 8096 0 tcptw 88 0 92 8 0 254 8096 0 PGRP 88 35 57 87 0 126 8096 0 rl_entry 40 94 108 94 0 254 8080 0 sctp_stream_msg_out 112 14 58 668 0 254 8064 0 sctp_laddr 48 8 160 1699 0 254 8064 0 tcp_rack_map 112 0 72 575 0 126 8064 0 udpcb 32 6 246 389 0 254 8064 0 ipq 56 0 144 30 0 254 8064 0 ertt 72 6 106 1435 0 126 8064 0 malloc-64 64 12 114 105 0 254 8064 0 malloc-32 32 148 104 200 0 254 8064 0 malloc-32 32 21 231 72 0 254 8064 0 malloc-32 32 38 214 908 0 254 8064 0 4 Bucket 48 7 161 118 0 254 8064 0 malloc-16 16 8 492 1442 0 254 8000 0 malloc-16 16 16 484 19 0 254 8000 0 malloc-16 16 187 313 1417 0 254 8000 0 malloc-16 16 31 469 29393 0 254 8000 0 malloc-16 16 227 273 7023 0 254 8000 0 malloc-128 128 25 37 138 0 126 7936 0 malloc-128 128 11 51 413 0 126 7936 0 sctp_readq 152 1 51 339 0 254 7904 0 AIO 208 0 38 32 0 62 7904 0 cryptop 280 0 28 49 0 30 7840 0 AIOCB 552 0 14 42 0 16 7728 0 malloc-384 384 1 19 359 0 30 7680 0 malloc-384 384 1 19 69 0 30 7680 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 1 1 1 0 8 4096 0 malloc-512 512 4 4 4 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 sackhole 32 0 126 5 0 254 4032 0 hostcache 64 2 61 2 0 254 4032 0 syncache 168 0 24 5 0 254 4032 0 AIOP 32 4 122 4 0 254 4032 0 UMA Slabs 1 176 11 11 11 0 62 3872 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_ack 48 0 0 0 0 254 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 304 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 IPsec SA lft_c 16 0 0 0 0 254 0 0 AIOLIO 272 0 0 0 0 30 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 TMPFS node 224 0 0 0 0 62 0 0 NCLNODE 584 0 0 0 0 16 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 L VFS Cache 320 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 linux_dma_object 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-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-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-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 malloc-32 32 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 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