panic: ASan: Invalid access, 8-byte read at 0xfffffe00a7ac1c88, UMAUseAfterFree(fd) cpuid = 0 time = 1629891621 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a74f3810 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a74f3970 vpanic() at vpanic+0x2c5/frame 0xfffffe00a74f3a50 panic() at panic+0xb5/frame 0xfffffe00a74f3b10 __asan_load8_noabort() at __asan_load8_noabort+0x376/frame 0xfffffe00a74f3bd0 __mtx_lock_sleep() at __mtx_lock_sleep+0x480/frame 0xfffffe00a74f3d10 __mtx_lock_flags() at __mtx_lock_flags+0x22e/frame 0xfffffe00a74f3e00 sctp_findassociation_ep_addr() at sctp_findassociation_ep_addr+0x2c9/frame 0xfffffe00a74f3e90 sctp_lower_sosend() at sctp_lower_sosend+0xc91/frame 0xfffffe00a74f4380 sctp_sosend() at sctp_sosend+0x716/frame 0xfffffe00a74f4620 sosend() at sosend+0x11e/frame 0xfffffe00a74f4690 kern_sendit() at kern_sendit+0x58d/frame 0xfffffe00a74f47f0 freebsd32_sendmsg() at freebsd32_sendmsg+0x559/frame 0xfffffe00a74f49f0 ia32_syscall() at ia32_syscall+0x41f/frame 0xfffffe00a74f4bf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbfdbf78 KDB: enter: panic [ thread pid 3067 tid 103002 ] Stopped at kdb_enter+0x6b: movq $0,0x28e6dda(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0 rax 0x12 rcx 0x660d372b040220e3 rdx 0x40001 rbx 0 rsp 0xfffffe00a74f3950 rbp 0xfffffe00a74f3970 rsi 0 rdi 0xfffffe000784cde8 r8 0x3 r9 0xfffffe00a74f3488 r10 0 r11 0 r12 0xfffffe00a77d5900 r13 0xfffffe00a74f3901 r14 0xffffffff82c6e1c0 .str.18 r15 0xffffffff82c6e1c0 .str.18 rip 0xffffffff817a655b kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x28e6dda(%rip) db> show proc Process 3067 (syz-executor.0) at 0xfffffe00a7841000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 783 at 0xfffffe0058935538 ABI: FreeBSD ELF32 flag: 0x10080480 flag2: 0 arguments: /root/syz-executor.0 reaper: 0xfffffe0053d53538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a78153e0 (map 0xfffffe00a78153e0) (map.pmap 0xfffffe00a78154a0) (pmap 0xfffffe00a7815500) threads: 2 102851 s syz-executor.0 103002 Run CPU 0 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 3067 783 783 0 T (threaded) syz-executor.0 102851 s syz-executor.0 103002 Run CPU 0 syz-executor.0 2942 1 784 0 S uwait 0xfffffe00a6f5d800 syz-executor.1 2493 0 0 0 DL aiordy 0xfffffe00a7763000 [aiod4] 2492 0 0 0 DL aiordy 0xfffffe00a782aa70 [aiod3] 2491 0 0 0 DL aiordy 0xfffffe00a7809538 [aiod2] 2489 0 0 0 DL aiordy 0xfffffe00a782a538 [aiod1] 2470 1 2470 65 Ss select 0xfffffe00a6d83b40 dhclient 2097 1 2097 0 Ss select 0xfffffe00a5a4c1c0 dhclient 2094 1 2094 0 Ss select 0xfffffe00a6cab240 dhclient 2071 1 2071 65 Ss select 0xfffffe00a5bf62c0 dhclient 1937 1 783 0 S uwait 0xfffffe00a5a63580 syz-executor.0 1923 1 783 0 S uwait 0xfffffe00a5a63680 syz-executor.0 1919 1 783 0 S uwait 0xfffffe005882ab00 syz-executor.0 1898 1 786 0 S uwait 0xfffffe00a5a63780 syz-executor.2 1895 1 786 0 S umtxn 0xfffffe00a5a63a80 syz-executor.2 1893 1 786 0 S uwait 0xfffffe005882a500 syz-executor.2 1881 1 788 0 S uwait 0xfffffe0058761f00 syz-executor.3 1876 1 783 0 S uwait 0xfffffe00a6f5dd00 syz-executor.0 1875 1 788 0 S uwait 0xfffffe00a5a63280 syz-executor.3 1872 1 788 0 S uwait 0xfffffe005882a800 syz-executor.3 1870 1 783 0 S uwait 0xfffffe005882a000 syz-executor.0 1864 1 783 0 S uwait 0xfffffe0058836600 syz-executor.0 1863 1 788 0 S uwait 0xfffffe0058838a80 syz-executor.3 1861 1 788 0 S uwait 0xfffffe00a5a63380 syz-executor.3 1859 1 783 0 S uwait 0xfffffe0058838780 syz-executor.0 1774 1 1774 0 Ss select 0xfffffe00a5b1f9c0 dhclient 1770 1 1770 0 Ss select 0xfffffe00a5bf61c0 dhclient 1751 1 1751 65 Ss select 0xfffffe00a5acc040 dhclient 1551 1 786 0 S umtxn 0xfffffe0058836b00 syz-executor.2 1545 1 786 0 S uwait 0xfffffe005882aa00 syz-executor.2 1540 1 786 0 S uwait 0xfffffe005882a900 syz-executor.2 1535 1 786 0 S uwait 0xfffffe0058836400 syz-executor.2 1534 1 786 0 S uwait 0xfffffe0058838680 syz-executor.2 1410 1 1410 0 Ss select 0xfffffe00a6d83840 dhclient 1407 1 1407 0 Ss select 0xfffffe00a6d838c0 dhclient 1381 1 1381 65 Ss select 0xfffffe00a5b1f4c0 dhclient 1147 1 1147 0 S uwait 0xfffffe0058838980 syz-executor.0 1145 1 1145 0 S uwait 0xfffffe0058838e80 syz-executor.0 1142 1 1142 0 S uwait 0xfffffe0058838480 syz-executor.0 1136 1 1134 0 S umtxn 0xfffffe0058830200 syz-executor.0 1134 1 1134 0 S uwait 0xfffffe0058761600 syz-executor.0 1072 1 1072 0 Ss select 0xfffffe00a5b1f440 dhclient 1069 1 1069 0 Ss select 0xfffffe00a5bf6b40 dhclient 788 780 788 0 Ss piperd 0xfffffe00588bbba0 syz-executor.3 786 780 786 0 Ss piperd 0xfffffe00588b4ba0 syz-executor.2 784 780 784 0 Ss piperd 0xfffffe009e99f000 syz-executor.1 783 780 783 0 Ss wait 0xfffffe0058935538 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100110 S uwait 0xfffffe0058836d80 syz-fuzzer 100123 S uwait 0xfffffe0058761a00 syz-fuzzer 100124 S uwait 0xfffffe0058761b00 syz-fuzzer 100125 S uwait 0xfffffe0058761c00 syz-fuzzer 100126 S uwait 0xfffffe0058761d00 syz-fuzzer 100127 S uwait 0xfffffe0058838e00 syz-fuzzer 100128 S uwait 0xfffffe005882a100 syz-fuzzer 100129 S kqread 0xfffffe00081efa00 syz-fuzzer 101316 S uwait 0xfffffe00a6f5de00 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009e520b20 csh 776 694 776 0 Ss select 0xfffffe005886c6c0 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056ffb4b0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575ed8b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00575edcb0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583ea0b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583ea4b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583ea8b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583eacb0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00575410b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00575414b0 getty 698 1 698 0 Ss nanslp 0xffffffff8405a201 cron 694 1 694 0 Ss select 0xfffffe005886cbc0 sshd 507 1 507 0 Ss select 0xfffffe005834d340 syslogd 436 1 436 0 Ss select 0xfffffe005886ca40 devd 435 1 435 65 Ss select 0xfffffe005886c8c0 dhclient 350 1 350 0 Ss select 0xfffffe005886c940 dhclient 347 1 347 0 Ss select 0xfffffe005834d440 dhclient 23 0 0 0 DL syncer 0xffffffff841825a0 [syncer] 22 0 0 0 DL vlruwt 0xfffffe005875aa70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff841802a0 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100099 D sdflush 0xfffffe00573f08e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b87c0 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841ac2f8 [dom0] 100089 D launds 0xffffffff841ac304 [laundry: dom0] 100090 D umarcl 0xffffffff81ea45f0 [uma] 18 0 0 0 DL - 0xffffffff83e11320 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84d7a4a0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84748e20 [pf purge] 15 0 0 0 DL - 0xffffffff8417b4c0 [soaiod4] 9 0 0 0 DL - 0xffffffff8417b4c0 [soaiod3] 8 0 0 0 DL - 0xffffffff8417b4c0 [soaiod2] 7 0 0 0 DL - 0xffffffff8417b4c0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c96ac0 [doneq0] 100049 D - 0xffffffff83c96a40 [async] 100082 D - 0xffffffff83c968c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056ab6c88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541b2d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541b2d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a63a0 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff8402d7c0 [g_event] 100040 D - 0xffffffff8402d800 [g_up] 100041 D - 0xffffffff8402d840 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe0007921700 [thr_0] 100030 D - 0xfffffe0007921780 [thr_1] 100031 D - 0xffffffff8417c848 [alloc_0] 12 0 0 0 LL (threaded) [intr] 100012 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100019 I [swi6: task queue] 100032 I [swi3: vm] 100033 I [swi1: netisr 0] 100034 L *sctp-in 0xfffffe00588c3300 [swi4: clock (0)] 100035 I [swi4: clock (1)] 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 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0053d53538 [init] 10 0 0 0 DL audit_w 0xffffffff841a7340 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 D swapin 0xffffffff8402e6c0 [swapper] 100005 D - 0xfffffe00081e7c00 [if_config_tqg_0] 100006 D - 0xfffffe00081e7b00 [softirq_0] 100007 D - 0xfffffe00081e7a00 [softirq_1] 100008 D - 0xfffffe00081e7900 [if_io_tqg_0] 100009 D - 0xfffffe00081e7800 [if_io_tqg_1] 100010 D - 0xfffffe00081e7700 [in6m_free taskq] 100011 D - 0xfffffe00081e7600 [deferred_unmount ta] 100013 Run CPU 1 [thread taskq] 100015 D - 0xfffffe00081e7200 [kqueue_ctx taskq] 100016 D - 0xfffffe00081e7100 [linuxkpi_irq_wq] 100017 D - 0xfffffe00081e7000 [pci_hp taskq] 100018 D - 0xfffffe0053dfbe00 [aiod_kick taskq] 100020 D - 0xfffffe0053dfbc00 [inm_free taskq] 100021 D - 0xfffffe0053dfbb00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053dfbb00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053dfbb00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053dfbb00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053dfba00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053dfba00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053dfba00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053dfba00 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0053dfb900 [firmware taskq] 100042 D - 0xfffffe0053dfb800 [crypto_0] 100043 D - 0xfffffe0053dfb800 [crypto_1] 100059 D - 0xfffffe0053dfb600 [vtnet0 rxq 0] 100060 D - 0xfffffe0053dfb500 [vtnet0 txq 0] 100061 D - 0xfffffe0053dfb400 [vtnet0 rxq 1] 100062 D - 0xfffffe0053dfb300 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe00081ac300 [virtio_balloon] 100068 D - 0xfffffe0053dfb100 [mca taskq] 100069 D - 0xffffffff82c75141 [deadlkres] 100077 D - 0xfffffe0057460400 [acpi_task_0] 100078 D - 0xfffffe0057460400 [acpi_task_1] 100079 D - 0xfffffe0057460400 [acpi_task_2] 100081 D - 0xfffffe0053dfb700 [CAM taskq] 2944 1 784 0 Z syz-executor.1 2948 1 784 0 Z syz-executor.1 2951 1 784 0 Z syz-executor.1 db> show all locks Process 3067 (syz-executor.0) thread 0xfffffe00a77d5900 (103002) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe00a7abee68) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:1422 shared rw sctp-info (sctp-info) r = 0 (0xfffffe00081b6408) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:1291 Process 0 (kernel) thread 0xfffffe0053df5ac0 (100013) exclusive sleep mutex kernel arena (kernel arena) r = 0 (0xffffffff840b0c80) 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 4217 4339K 4245 tcp_hpts 6 3201K 6 sysctloid 34389 2031K 34460 vtbuf 24 1968K 46 kobj 327 1308K 486 newblk 11 1027K 3512 vfscache 3 1025K 3 pcb 153 662K 4994 inodedep 127 560K 2290 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 filedesc 62 489K 4181 intr 4 472K 4 subproc 202 413K 3186 vmem 3 274K 5 acpica 1674 184K 55620 vnet_data 1 168K 1 tidhash 3 141K 3 linker 356 140K 396 pagedep 10 131K 2112 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 BPF 46 88K 46 bus 989 81K 3488 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 sctp_stro 55 60K 797 kdtrace 279 53K 6081 umtx 418 53K 418 sctp_atcl 110 42K 3022 temp 36 35K 2778 hostcache 1 32K 1 shm 1 32K 14 DEVFS3 127 32K 137 msg 4 30K 4 dirrem 118 30K 2246 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 routetbl 139 19K 510 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 lltable 46 15K 152 bus-sc 34 15K 1691 freefile 110 14K 2170 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 490 rman 84 10K 425 in6_multi 65 9K 65 bmsafemap 2 9K 2286 UART 12 9K 12 devstat 4 9K 4 kqueue 95 9K 3173 sctp_timw 32 8K 32 ksem 1 8K 76 rpc 2 8K 2 shmfd 1 8K 9 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 sctp_atky 165 7K 3973 taskqueue 63 7K 63 cred 26 7K 317 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 439 pwddesc 90 6K 3095 DEVFSP 80 5K 634 pf_ifnet 13 5K 51 ufs_dirhash 24 5K 24 UMA 270 5K 270 session 35 5K 67 vt 11 5K 11 pf_table 2 4K 24 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 lockf 33 4K 98 acpisem 28 4K 28 selfd 55 4K 42560 hhook 15 4K 17 proc-args 52 3K 684 terminal 11 3K 11 select 19 3K 60 uidinfo 3 3K 37 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 14 sctp_athm 110 2K 3119 sctp_map 110 2K 1548 Unitno 30 2K 47 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 in_multi 6 2K 8 freework 6 2K 2495 freeblks 5 2K 2146 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 4184 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 38 NFSD session 1 1K 1 inpcbpolicy 30 1K 1305 CAM periph 4 1K 271 sctp_ifn 6 1K 14 ipsec 3 1K 3 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 newdirblk 5 1K 2092 crypto 4 1K 236 encap_export_host 12 1K 12 procdesc 5 1K 18 osd 19 1K 970 tcp_fsb 4 1K 253 diradd 4 1K 2286 pfil 4 1K 4 cdev 2 1K 2 chacha20random 1 1K 1 pf_rule 2 1K 29 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 8 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 6241 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 881 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 filecaps 5 1K 116 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 45 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 iov 1 1K 17209 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 1342 sctp_iter 0 0K 19 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 8 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 7 sctp_stri 0 0K 206 chd data 0 0K 10 tcp_do 0 0K 0 mqdata 0 0K 0 dctcp data 0 0K 21 vegas data 0 0K 8 cubic data 0 0K 19 htcp data 0 0K 24 cdg data 0 0K 15 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 2103 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 17 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 6 allocindir 0 0K 0 indirdep 0 0K 441 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 74 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 18 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 4 twsbuf 0 0K 0 statfs 0 0K 2297 namei_tracker 0 0K 24 export_host 0 0K 0 cl_savebuf 0 0K 4 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 85 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 34 lio 0 0K 38 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 169 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 284 eventfd 0 0K 13 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 849 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 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 8325 964 387904 0 254 38047744 0 tcp_log 416 0 10494 95336 0 254 4365504 0 pbuf 2624 0 989 0 0 2 2595136 0 mbuf 256 8979 561 1224140 0 254 2442240 0 BUF TRIE 144 186 11574 1741 0 62 1693440 0 ertt_txseginfo 40 0 41814 442336 0 254 1672560 0 malloc-384 384 4117 13 4117 0 30 1585920 0 malloc-128 128 11323 85 15597 0 126 1460224 0 malloc-4096 4096 350 0 1053 0 2 1433600 0 RADIX NODE 144 8620 251 87201 0 62 1277424 0 mbuf_cluster 2048 585 1 585 0 254 1200128 0 UMA Slabs 0 112 10679 10 10679 0 126 1197168 0 vmem btag 56 18570 53 18570 0 254 1042888 0 tcp_bbr_map 128 0 7347 186628 0 126 940416 0 256 Bucket 2048 342 12 16024 0 8 724992 0 FFS inode 1160 547 27 2731 0 8 665840 0 malloc-16384 16384 30 7 2088 0 1 606208 0 VM OBJECT 264 1602 93 46050 0 30 447480 0 malloc-4096 4096 93 6 3096 0 2 405504 0 malloc-65536 65536 6 0 6 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 THREAD 1808 185 24 3003 0 8 377872 0 MAP ENTRY 96 2904 414 172898 0 126 318528 0 VNODE 448 585 81 2771 0 30 298368 0 malloc-64 64 4100 310 5617 0 254 282240 0 malloc-16 16 14162 338 18363 0 254 232000 0 malloc-32768 32768 1 6 419 0 1 229376 0 sctp_asoc 2288 55 45 774 0 254 228800 0 DEVCTL 1024 0 220 154 0 0 225280 0 malloc-256 256 421 419 11205 0 62 215040 0 malloc-2048 2048 62 40 3285 0 9 208896 0 malloc-65536 65536 1 2 11 0 1 196608 0 malloc-65536 65536 1 2 253 0 1 196608 0 VMSPACE 2544 63 12 3053 0 4 190800 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5476 320 11062 0 254 185472 0 malloc-384 384 255 195 2471 0 30 172800 0 malloc-128 128 1272 61 31800 0 126 170624 0 malloc-128 128 766 443 3000 0 126 154752 0 mbuf_packet 256 51 534 10325 0 254 149760 0 128 Bucket 1024 112 31 2422 0 16 146432 0 S VFS Cache 104 1027 377 3404 0 126 146016 0 FFS2 dinode 256 547 23 2731 0 62 145920 0 PROC 1336 92 16 3076 0 8 144288 0 sctp_ep 1280 55 56 2123 0 254 142080 0 malloc-65536 65536 0 2 21 0 1 131072 0 malloc-65536 65536 0 2 136 0 1 131072 0 malloc-1024 1024 114 6 131 0 16 122880 0 filedesc0 1072 90 22 3095 0 8 120064 0 ksiginfo 112 92 952 1192 0 126 116928 0 socket 944 53 63 4775 0 254 109504 0 malloc-384 384 147 113 3097 0 30 99840 0 malloc-1024 1024 53 35 1324 0 16 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 sctp_raddr 736 55 66 870 0 254 89056 0 malloc-16384 16384 3 2 163 0 1 81920 0 malloc-8192 8192 5 5 134 0 1 81920 0 malloc-8192 8192 8 2 13 0 1 81920 0 g_bio 408 0 200 12682 0 30 81600 0 malloc-4096 4096 15 4 2325 0 2 77824 0 malloc-256 256 3 267 2240 0 62 69120 0 malloc-65536 65536 1 0 1 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-128 128 437 59 1548 0 126 63488 0 malloc-4096 4096 13 2 58 0 2 61440 0 tcpcb 1080 15 34 959 0 254 52920 0 32 Bucket 256 64 131 8021 0 62 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 64 Bucket 512 76 20 3871 0 30 49152 0 malloc-128 128 333 39 379 0 126 47616 0 malloc-256 256 54 126 5782 0 62 46080 0 malloc-64 64 534 159 17647 0 254 44352 0 malloc-256 256 135 30 149 0 62 42240 0 clpbuf 2624 0 16 45 0 16 41984 0 da_ccb 544 0 77 3282 0 16 41888 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 pcpu-8 8 4755 365 5475 0 254 40960 0 malloc-64 64 573 57 3779 0 254 40320 0 tcp_inpcb 496 19 61 959 0 254 39680 0 malloc-256 256 80 70 2712 0 62 38400 0 NAMEI 1024 0 36 24859 0 16 36864 0 malloc-256 256 104 31 541 0 62 34560 0 malloc-16384 16384 2 0 17 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-2048 2048 7 9 101 0 8 32768 0 malloc-1024 1024 28 4 32 0 16 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 TURNSTILE 136 210 21 210 0 62 31416 0 malloc-256 256 66 54 2876 0 62 30720 0 tcp_bbr_pcb 832 0 36 467 0 16 29952 0 malloc-2048 2048 12 2 143 0 8 28672 0 malloc-64 64 220 221 45745 0 254 28224 0 KNOTE 160 28 147 35126 0 62 28000 0 Files 80 234 116 15105 0 126 28000 0 pipe 744 23 12 459 0 16 26040 0 malloc-512 512 5 43 211 0 30 24576 0 PWD 32 42 714 2152 0 254 24192 0 malloc-64 64 189 189 1351 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 malloc-128 128 138 48 2834 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-384 384 53 7 400 0 30 23040 0 SLEEPQUEUE 88 210 46 210 0 126 22528 0 tcp_rack_pcb 832 4 23 253 0 16 22464 0 malloc-2048 2048 6 4 205 0 8 20480 0 malloc-1024 1024 6 14 254 0 16 20480 0 16 Bucket 144 68 72 513 0 62 20160 0 8 Bucket 80 37 213 1190 0 126 20000 0 sctp_chunk 152 55 75 394 0 254 19760 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 41 9 109 0 30 19200 0 malloc-384 384 23 27 138 0 30 19200 0 malloc-256 256 65 10 736 0 62 19200 0 malloc-8192 8192 1 1 3 0 1 16384 0 malloc-2048 2048 3 5 27 0 8 16384 0 malloc-1024 1024 7 9 1272 0 16 16384 0 sctp_laddr 48 84 252 712 0 254 16128 0 malloc-64 64 135 117 3237 0 254 16128 0 malloc-32 32 387 117 488 0 254 16128 0 vtnet_tx_hdr 24 0 668 360490 0 254 16032 0 malloc-4096 4096 1 2 95 0 2 12288 0 malloc-2048 2048 6 0 6 0 8 12288 0 malloc-1024 1024 9 3 10 0 16 12288 0 malloc-512 512 4 20 185 0 30 12288 0 malloc-512 512 19 5 19 0 30 12288 0 tcp_rack_map 112 12 96 545 0 126 12096 0 malloc-32 32 56 322 1390 0 254 12096 0 ripcb 496 5 19 75 0 254 11904 0 udp_inpcb 496 6 18 248 0 254 11904 0 malloc-128 128 49 44 159 0 126 11904 0 kenv 258 15 30 1042 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 unpcb 256 20 25 1307 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-2048 2048 1 3 12 0 8 8192 0 malloc-1024 1024 1 7 4 0 16 8192 0 malloc-512 512 2 14 43 0 30 8192 0 malloc-512 512 0 16 35 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 39 53 76 0 126 8096 0 rl_entry 40 72 130 72 0 254 8080 0 sctp_stream_msg_out 112 6 66 242 0 254 8064 0 udpcb 32 6 246 271 0 254 8064 0 ertt 72 15 97 959 0 126 8064 0 malloc-64 64 81 45 138 0 254 8064 0 malloc-64 64 58 68 1102 0 254 8064 0 malloc-32 32 32 220 1505 0 254 8064 0 malloc-32 32 80 172 143 0 254 8064 0 malloc-32 32 53 199 146 0 254 8064 0 malloc-32 32 68 184 750 0 254 8064 0 malloc-32 32 62 190 4205 0 254 8064 0 4 Bucket 48 5 163 94 0 254 8064 0 2 Bucket 32 55 197 862 0 254 8064 0 malloc-16 16 26 474 1011 0 254 8000 0 malloc-16 16 18 482 232 0 254 8000 0 malloc-16 16 295 205 448 0 254 8000 0 malloc-16 16 30 470 30 0 254 8000 0 malloc-16 16 197 303 1324 0 254 8000 0 malloc-16 16 18 482 27423 0 254 8000 0 malloc-16 16 141 359 1686 0 254 8000 0 udplite_inpcb 496 0 16 23 0 254 7936 0 malloc-128 128 28 34 330 0 126 7936 0 sctp_readq 152 0 52 127 0 254 7904 0 AIO 208 0 38 17 0 62 7904 0 cryptop 280 0 28 41 0 30 7840 0 itimer 352 0 22 5 0 30 7744 0 AIOCB 552 0 14 86 0 16 7728 0 AIOLIO 272 0 28 19 0 30 7616 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 0 1 2 0 2 4096 0 malloc-4096 4096 0 1 1 0 2 4096 0 malloc-2048 2048 1 1 1 0 8 4096 0 malloc-1024 1024 2 2 2 0 16 4096 0 malloc-512 512 0 8 1 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcptw 88 0 46 7 0 254 4048 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 AIOP 32 4 122 4 0 254 4032 0 UMA Slabs 1 176 9 13 9 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 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 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 sackhole 32 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 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-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-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-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-384 384 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