panic: ASan: Invalid access, 8-byte read at 0xfffffe00a7813720, UMAUseAfterFree(fd) cpuid = 1 time = 1628995203 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009bff5e70 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009bff5fd0 vpanic() at vpanic+0x2c5/frame 0xfffffe009bff60b0 panic() at panic+0xb5/frame 0xfffffe009bff6180 __asan_load8_noabort() at __asan_load8_noabort+0x376/frame 0xfffffe009bff6240 sctp_inpcb_free() at sctp_inpcb_free+0x68e/frame 0xfffffe009bff62d0 sctp_close() at sctp_close+0x1e4/frame 0xfffffe009bff63b0 soclose() at soclose+0x1a4/frame 0xfffffe009bff64c0 _fdrop() at _fdrop+0x58/frame 0xfffffe009bff64f0 closef() at closef+0x686/frame 0xfffffe009bff66e0 fdescfree_fds() at fdescfree_fds+0x1fa/frame 0xfffffe009bff6750 fdescfree() at fdescfree+0x903/frame 0xfffffe009bff6940 exit1() at exit1+0x8b7/frame 0xfffffe009bff69d0 sys_sys_exit() at sys_sys_exit+0x28/frame 0xfffffe009bff69f0 amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe009bff6bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe009bff6bf0 --- syscall (1, FreeBSD ELF64, sys_sys_exit), rip = 0x2e985a, rsp = 0x7fffffffe478, rbp = 0x7fffffffe480 --- KDB: enter: panic [ thread pid 5266 tid 107410 ] Stopped at kdb_enter+0x6b: movq $0,0x28ea9ca(%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 0x998c17875ce07a48 rdx 0x1 rbx 0 rsp 0xfffffe009bff5fb0 rbp 0xfffffe009bff5fd0 rsi 0 rdi 0xffffffff817acfb9 vprintf+0x319 r8 0x3 r9 0xfffffe009bff5ae8 r10 0 r11 0 r12 0xfffffe00a87be1e0 r13 0xfffffe009bff6001 r14 0xffffffff82c65780 .str.18 r15 0xffffffff82c65780 .str.18 rip 0xffffffff817a096b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28ea9ca(%rip) db> show proc Process 5266 (syz-executor.3) at 0xfffffe00a87cb000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 793 at 0xfffffe009e458000 ABI: FreeBSD ELF64 flag: 0x10002000 flag2: 0 arguments: /root/syz-executor.3 reaper: 0xfffffe0053d54538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a79f7000 (map 0xfffffe00a79f7000) (map.pmap 0xfffffe00a79f70c0) (pmap 0xfffffe00a79f7120) threads: 1 107410 Run CPU 1 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 5269 793 0 0 NE syz-executor.3 5268 1330 1330 0 R sh 5266 793 793 0 RE CPU 1 syz-executor.3 5265 785 785 0 T (threaded) syz-executor.2 107440 s syz-executor.2 107621 RunQ syz-executor.2 5263 784 784 0 T (threaded) syz-executor.1 102745 s syz-executor.1 107611 RunQ syz-executor.1 4087 1 784 0 S uwait 0xfffffe005892dd80 syz-executor.1 4077 1 784 0 S uwait 0xfffffe0058b5be80 syz-executor.1 4067 1 784 0 S uwait 0xfffffe00a4b86280 syz-executor.1 4064 1 784 0 S uwait 0xfffffe00a77c9700 syz-executor.1 2751 1 793 0 S uwait 0xfffffe009e400300 syz-executor.3 2744 1 785 0 S uwait 0xfffffe009e3c5e00 syz-executor.2 2741 1 793 0 S uwait 0xfffffe009e3c5d00 syz-executor.3 2740 1 784 0 S uwait 0xfffffe00a0273d80 syz-executor.1 2737 1 785 0 S uwait 0xfffffe00a02ef900 syz-executor.2 2735 1 784 0 S uwait 0xfffffe00a0273280 syz-executor.1 2729 1 785 0 S uwait 0xfffffe00a02efb00 syz-executor.2 2728 1 793 0 S uwait 0xfffffe00a0336380 syz-executor.3 2727 1 784 0 S uwait 0xfffffe00a4a3ec00 syz-executor.1 2717 1 793 0 S uwait 0xfffffe00a02ef000 syz-executor.3 2716 1 793 0 S uwait 0xfffffe00a4b86000 syz-executor.3 2102 1 2102 65 Ss select 0xfffffe009e3c5340 dhclient 2054 0 0 0 DL aiordy 0xfffffe00a030aa70 [aiod4] 2053 0 0 0 DL aiordy 0xfffffe00a0306000 [aiod3] 2052 0 0 0 DL aiordy 0xfffffe005894e000 [aiod2] 2051 0 0 0 DL aiordy 0xfffffe00a0306a70 [aiod1] 1843 1 1843 0 Ss select 0xfffffe00a4a42c40 dhclient 1840 1 1840 0 Ss select 0xfffffe00a4a3ed40 dhclient 1805 1 1805 65 Ss select 0xfffffe009e400c40 dhclient 1630 1 1630 0 Ss select 0xfffffe009e9b76c0 dhclient 1627 1 1627 0 Ss select 0xfffffe00a03f45c0 dhclient 1608 1 1608 65 Ss piperd 0xfffffe009e457d00 dhclient 1330 1 1330 0 Ss wait 0xfffffe005889b000 dhclient 1319 1 1319 0 Ss select 0xfffffe00a4a42940 dhclient 1300 1 1300 65 Ss select 0xfffffe009e9b73c0 dhclient 1019 1 1019 0 Ss select 0xfffffe00a02ef440 dhclient 1009 1 1009 0 Ss select 0xfffffe00a02c9940 dhclient 793 780 793 0 Ss wait 0xfffffe009e458000 syz-executor.3 785 780 785 0 Ss wait 0xfffffe009e4cd000 syz-executor.2 784 780 784 0 Ss wait 0xfffffe009e49aa70 syz-executor.1 783 780 783 0 Rs syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100122 S uwait 0xfffffe009e2fc200 syz-fuzzer 100123 S uwait 0xfffffe009e2fc300 syz-fuzzer 100124 S uwait 0xfffffe009e2fc400 syz-fuzzer 100125 S uwait 0xfffffe009e4e0980 syz-fuzzer 100126 S uwait 0xfffffe009e4e0a80 syz-fuzzer 100127 S uwait 0xfffffe009e4e0b80 syz-fuzzer 100128 S uwait 0xfffffe009e9b7e00 syz-fuzzer 100129 S uwait 0xfffffe00584db000 syz-fuzzer 100209 S uwait 0xfffffe009e9b7d00 syz-fuzzer 102221 S kqread 0xfffffe009e518700 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe005889bb20 csh 776 694 776 0 Ss select 0xfffffe009e4e0640 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0057000cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575ee4b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00575ee8b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00575eecb0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583bd0b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583bd4b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583bd8b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00583bdcb0 getty 752 1 752 0 Ss+ ttyin 0xfffffe005746e0b0 getty 698 1 698 0 Ss nanslp 0xffffffff84058201 cron 694 1 694 0 Ss select 0xfffffe009e2fcd40 sshd 507 1 507 0 Ss select 0xfffffe009e2fc4c0 syslogd 436 1 436 0 Ss select 0xfffffe009e2fc8c0 devd 435 1 435 65 Ss select 0xfffffe009e400e40 dhclient 350 1 350 0 Ss select 0xfffffe009e2fc6c0 dhclient 347 1 347 0 Ss select 0xfffffe009e400f40 dhclient 23 0 0 0 DL syncer 0xffffffff84180380 [syncer] 22 0 0 0 DL vlruwt 0xfffffe005875ea70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff8417e1a0 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100102 D sdflush 0xfffffe0058881ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b65c0 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841aa0f8 [dom0] 100089 D launds 0xffffffff841aa104 [laundry: dom0] 100090 D umarcl 0xffffffff81e9c3e0 [uma] 18 0 0 0 DL - 0xffffffff83e0f320 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84bcb460 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84d94e20 [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 0xfffffe0056abc888 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe0053c0cc80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe0053c0cc30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a41a0 [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 - 0xfffffe0053dff000 [thr_0] 100030 D - 0xfffffe0053dff080 [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 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0053d54538 [init] 10 0 0 0 DL audit_w 0xffffffff841a5140 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 D swapin 0xffffffff8402c6c0 [swapper] 100005 D - 0xfffffe0053df0e00 [if_config_tqg_0] 100006 D - 0xfffffe0053df0d00 [softirq_0] 100007 D - 0xfffffe0053df0c00 [softirq_1] 100008 D - 0xfffffe0053df0b00 [if_io_tqg_0] 100009 D - 0xfffffe0053df0a00 [if_io_tqg_1] 100010 D - 0xfffffe0053c07c00 [in6m_free taskq] 100011 D - 0xfffffe0053c07b00 [deferred_unmount ta] 100014 Run CPU 0 [thread taskq] 100016 D - 0xfffffe0053c07600 [linuxkpi_irq_wq] 100017 D - 0xfffffe0053c07500 [kqueue_ctx taskq] 100018 D - 0xfffffe0053c07400 [aiod_kick taskq] 100019 D - 0xfffffe0053c07300 [pci_hp taskq] 100020 D - 0xfffffe0053c07200 [inm_free taskq] 100021 D - 0xfffffe0053c07100 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053c07100 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053c07100 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053c07100 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053c07000 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053c07000 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053c07000 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053c07000 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0054189e00 [firmware taskq] 100042 D - 0xfffffe0054189d00 [crypto_0] 100043 D - 0xfffffe0054189d00 [crypto_1] 100059 D - 0xfffffe0054189900 [vtnet0 rxq 0] 100060 D - 0xfffffe0054189800 [vtnet0 txq 0] 100061 D - 0xfffffe0054189700 [vtnet0 rxq 1] 100062 D - 0xfffffe0054189600 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe0056b20a00 [virtio_balloon] 100068 D - 0xfffffe0054189400 [mca taskq] 100073 D - 0xffffffff82c6c701 [deadlkres] 100078 D - 0xfffffe0058345b00 [acpi_task_0] 100079 D - 0xfffffe0058345b00 [acpi_task_1] 100080 D - 0xfffffe0058345b00 [acpi_task_2] 100081 D - 0xfffffe0054189a00 [CAM taskq] db> show all locks Process 5266 (syz-executor.3) thread 0xfffffe00a87be1e0 (107410) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe00a76a3468) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3333 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081b0fa8) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3331 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe00a76a3488) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3330 Process 5265 (syz-executor.2) thread 0xfffffe005892c020 (107621) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe00a87b0e68) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2510 Process 5263 (syz-executor.1) thread 0xfffffe00a79f43a0 (107611) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe00a7812468) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2510 Process 0 (kernel) thread 0xfffffe0053df93a0 (100014) exclusive sleep mutex kernel arena (kernel arena) r = 0 (0xffffffff840aec80) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:789 exclusive sleep mutex vmem list lock (vmem list lock) r = 0 (0xffffffff83409bc0) locked @ /syzkaller/managers/main/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 34385 2031K 34456 vtbuf 24 1968K 46 kobj 327 1308K 486 newblk 21 1029K 8752 vfscache 3 1025K 3 pcb 332 879K 12442 inodedep 15 518K 4643 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 179 365K 5368 filedesc 44 345K 8415 vmem 3 274K 5 acpica 1674 184K 55752 vnet_data 1 168K 1 tidhash 3 141K 3 linker 356 140K 412 pagedep 9 130K 4314 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 BPF 46 88K 63 bus 989 81K 3490 sctp_atcl 207 78K 7581 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 sctp_stro 56 56K 2040 umtx 418 53K 418 kdtrace 260 50K 12901 temp 35 33K 2913 hostcache 1 32K 1 shm 1 32K 39 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 71 21K 75 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 routetbl 136 17K 461 tty 16 16K 16 ithread 99 16K 99 bus-sc 34 15K 1693 lltable 43 14K 331 KTRACE 101 13K 6632 ether_multi 157 13K 167 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 133 12K 133 sctp_atky 267 11K 9940 CAM queue 5 11K 1528 cred 40 10K 413 GEOM 61 10K 489 rman 84 10K 425 ksem 8 10K 288 in6_multi 71 9K 71 bmsafemap 2 9K 4581 UART 12 9K 12 devstat 4 9K 4 sctp_timw 32 8K 32 rpc 2 8K 2 shmfd 1 8K 37 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 kqueue 85 8K 5292 audit_evclass 237 8K 295 DEVFSP 106 7K 1138 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 566 pwddesc 80 5K 5301 pf_ifnet 12 5K 47 ufs_dirhash 24 5K 24 UMA 270 5K 270 session 35 5K 56 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 lockf 33 4K 235 freework 15 4K 5043 acpisem 28 4K 28 hhook 15 4K 17 sctp_athm 209 4K 7736 selfd 52 4K 79468 proc-args 53 3K 727 terminal 11 3K 11 pf_osfp 21 3K 21 select 19 3K 291 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 15 sctp_ifa 14 2K 15 sctp_map 112 2K 4050 xform 28 2K 1797 Unitno 31 2K 95 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 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 308 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 15 ipsec 3 1K 3 diradd 6 1K 4456 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 364 pci_link 10 1K 10 filedesc_to_leader 11 1K 50 mkdir 5 1K 8460 crypto 4 1K 556 inpcbpolicy 20 1K 3953 encap_export_host 12 1K 12 procdesc 5 1K 18 sctp_stri 1 1K 314 newdirblk 4 1K 4230 freefile 4 1K 4374 freeblks 2 1K 4341 pfil 4 1K 4 cdev 2 1K 2 osd 12 1K 2219 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 dirrem 1 1K 4412 indirdep 1 1K 836 vnodes 1 1K 5 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 nexusdev 8 1K 8 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 soname 4 1K 10805 filecaps 5 1K 124 sctp_vrf 1 1K 1 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 p1003.1b 1 1K 1 pf_table 0 0K 6 pf_rule 0 0K 89 pf_altq 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 3503 sctp_iter 0 0K 19 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 7 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 41 cubic data 0 0K 27 tcp_do 0 0K 0 tcp_fsb 0 0K 581 dctcp data 0 0K 21 htcp data 0 0K 0 cdg data 0 0K 34 chd data 0 0K 25 vegas data 0 0K 25 mqdata 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 3777 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 152 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 36 allocindir 0 0K 0 allocdirect 0 0K 0 ufs_trim 0 0K 0 mactemp 0 0K 0 audit_trigger 0 0K 0 audit_pipe_presel 0 0K 0 audit_pipeent 0 0K 0 audit_pipe 0 0K 0 audit_evname 0 0K 0 audit_bsm 0 0K 0 audit_gidset 0 0K 0 audit_text 0 0K 0 audit_path 0 0K 0 audit_data 0 0K 0 audit_cred 0 0K 0 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 134 ip6_msource 0 0K 0 ip6_moptions 0 0K 4 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 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 15 VN POLL 0 0K 0 twsbuf 0 0K 0 statfs 0 0K 4463 namei_tracker 0 0K 23 export_host 0 0K 0 cl_savebuf 0 0K 48 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 212 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 7 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 230 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 iov 0 0K 19326 ioctlops 0 0K 742 eventfd 0 0K 24 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 328 md_sectors 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 md_disk 0 0K 1 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 966 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 8320 1117 878332 0 254 38653952 0 tcp_log 416 0 15003 275406 0 254 6241248 0 mbuf 256 8847 2733 2699149 0 254 2964480 0 pbuf 2624 0 957 0 0 2 2511168 0 RADIX NODE 144 13152 1879 178235 0 62 2164464 0 malloc-4096 4096 410 5 5761 0 2 1699840 0 BUF TRIE 144 362 11398 7501 0 62 1693440 0 malloc-128 128 12234 383 17052 0 126 1614976 0 malloc-384 384 4162 18 4177 0 30 1605120 0 mbuf_cluster 2048 600 2 600 0 254 1232896 0 UMA Slabs 0 112 10858 11 10860 0 126 1217328 0 vmem btag 56 19176 95 19176 0 254 1079176 0 tcp_bbr_map 128 12 5382 402443 0 127 690432 0 FFS inode 1160 535 32 4915 0 8 657720 0 256 Bucket 2048 275 15 20488 0 8 593920 0 ertt_txseginfo 40 1 12624 956227 0 254 505000 0 VM OBJECT 264 1587 63 79500 0 30 435600 0 malloc-16384 16384 21 5 4365 0 1 425984 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 malloc-2048 2048 154 32 5416 0 8 380928 0 THREAD 1808 176 33 7628 0 8 377872 0 sctp_ep 1280 152 79 5389 0 254 295680 0 VNODE 448 574 83 4956 0 30 294336 0 socket 944 145 151 10901 0 254 279424 0 sctp_asoc 2288 56 64 2025 0 254 274560 0 MAP ENTRY 96 2491 281 310674 0 126 266112 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-32768 32768 2 6 763 0 1 262144 0 malloc-64 64 4019 76 14565 0 254 262080 0 malloc-16 16 14026 224 16298 0 254 228000 0 DEVCTL 1024 0 220 155 0 0 225280 0 malloc-65536 65536 0 3 414 0 1 196608 0 malloc-65536 65536 1 2 193 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5302 242 6414 0 254 177408 0 malloc-4096 4096 42 0 53 0 2 172032 0 malloc-256 256 88 557 13454 0 62 165120 0 VMSPACE 2544 55 8 5244 0 4 160272 0 malloc-128 128 1184 56 26840 0 126 158720 0 mbuf_packet 256 90 510 27252 0 254 153600 0 FFS2 dinode 256 535 35 4915 0 62 145920 0 malloc-384 384 281 99 7943 0 30 145920 0 S VFS Cache 104 1033 332 5603 0 126 141960 0 128 Bucket 1024 75 60 3772 0 16 138240 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 29 0 1 131072 0 PROC 1336 82 14 5271 0 8 128256 0 malloc-1024 1024 118 6 138 0 16 126976 0 clpbuf 2624 0 48 786 0 16 125952 0 ksiginfo 112 81 963 3053 0 126 116928 0 malloc-1024 1024 58 50 2077 0 16 110592 0 filedesc0 1072 81 17 5301 0 8 105056 0 malloc-256 256 158 247 4612 0 62 103680 0 sctp_raddr 736 61 71 2269 0 254 97152 0 malloc-384 384 14 226 4648 0 30 92160 0 malloc-256 256 175 185 14966 0 62 92160 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-8192 8192 7 3 35 0 1 81920 0 malloc-2048 2048 7 33 1214 0 8 81920 0 malloc-256 256 210 90 7671 0 62 76800 0 Files 80 381 569 25606 0 126 76000 0 64 Bucket 512 109 35 6907 0 30 73728 0 malloc-64 64 523 548 80543 0 254 68544 0 tcp_inpcb 496 8 128 2208 0 254 67456 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 130 0 1 65536 0 g_bio 408 0 150 31302 0 30 61200 0 tcpcb 1080 8 48 2208 0 254 60480 0 malloc-128 128 346 57 4949 0 126 51584 0 32 Bucket 256 67 128 11124 0 62 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 2 1 17 0 1 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 udplite_inpcb 496 0 96 1313 0 254 47616 0 malloc-384 384 100 20 135 0 30 46080 0 malloc-1024 1024 7 37 1920 0 16 45056 0 malloc-64 64 563 130 2846 0 254 44352 0 malloc-8192 8192 4 1 6 0 1 40960 0 malloc-8192 8192 0 5 32 0 1 40960 0 pcpu-8 8 4746 374 5627 0 254 40960 0 malloc-64 64 185 445 6030 0 254 40320 0 malloc-256 256 61 89 5804 0 62 38400 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 35386 0 16 36864 0 malloc-128 128 70 209 9923 0 126 35712 0 malloc-256 256 71 64 5538 0 62 34560 0 malloc-256 256 83 52 959 0 62 34560 0 da_ccb 544 0 63 10019 0 16 34272 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-8192 8192 2 2 145 0 1 32768 0 malloc-8192 8192 2 2 9 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-64 64 421 83 18197 0 254 32256 0 sctp_chunk 152 49 159 1095 0 254 31616 0 TURNSTILE 136 210 21 210 0 62 31416 0 malloc-256 256 81 39 905 0 62 30720 0 tcp_rack_pcb 832 0 36 581 0 16 29952 0 pipe 744 23 17 615 0 16 29760 0 malloc-2048 2048 7 7 13 0 8 28672 0 malloc-1024 1024 19 9 45 0 16 28672 0 16 Bucket 144 69 127 807 0 62 28224 0 KNOTE 160 28 147 86986 0 62 28000 0 malloc-4096 4096 4 2 638 0 2 24576 0 malloc-2048 2048 1 11 531 0 8 24576 0 malloc-1024 1024 18 6 22 0 16 24576 0 PWD 32 33 723 4307 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 52 248 1854 0 126 24000 0 malloc-128 128 119 67 4692 0 126 23808 0 malloc-128 128 141 45 641 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 SLEEPQUEUE 88 210 46 210 0 126 22528 0 tcp_bbr_pcb 832 4 23 1099 0 16 22464 0 malloc-4096 4096 3 2 13 0 2 20480 0 malloc-4096 4096 1 4 4464 0 2 20480 0 malloc-2048 2048 7 3 14 0 8 20480 0 malloc-32 32 289 341 7944 0 254 20160 0 Mountpoints 2752 2 5 7 0 4 19264 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-2048 2048 4 4 86 0 8 16384 0 malloc-2048 2048 7 1 7 0 8 16384 0 malloc-512 512 2 30 332 0 30 16384 0 tcp_rack_map 112 0 144 1204 0 126 16128 0 malloc-64 64 100 152 2418 0 254 16128 0 malloc-32 32 49 455 591 0 254 16128 0 malloc-32 32 318 186 5659 0 254 16128 0 vtnet_tx_hdr 24 0 668 836974 0 254 16032 0 udp_inpcb 496 7 25 289 0 254 15872 0 malloc-128 128 92 32 166 0 126 15872 0 malloc-384 384 20 20 403 0 30 15360 0 malloc-384 384 25 15 72 0 30 15360 0 cpuset 104 40 84 268 0 126 12896 0 domainset 40 0 315 238 0 254 12600 0 malloc-4096 4096 1 2 4 0 2 12288 0 malloc-512 512 1 23 119 0 30 12288 0 malloc-512 512 15 9 30 0 30 12288 0 malloc-512 512 9 15 348 0 30 12288 0 malloc-32 32 128 250 3300 0 254 12096 0 malloc-16 16 276 474 8258 0 254 12000 0 malloc-16 16 388 362 4383 0 254 12000 0 ripcb 496 5 19 143 0 254 11904 0 malloc-128 128 67 26 3778 0 126 11904 0 kenv 258 15 30 1042 0 30 11610 0 unpcb 256 20 25 1492 0 254 11520 0 malloc-4096 4096 0 2 145 0 2 8192 0 malloc-2048 2048 0 4 40 0 8 8192 0 malloc-1024 1024 3 5 239 0 16 8192 0 malloc-1024 1024 2 6 28 0 16 8192 0 malloc-512 512 2 14 61 0 30 8192 0 rtentry 176 31 15 35 0 62 8096 0 tcptw 88 0 92 20 0 254 8096 0 PGRP 88 35 57 56 0 126 8096 0 rl_entry 40 83 119 83 0 254 8080 0 sctp_stream_msg_out 112 15 57 408 0 254 8064 0 sctp_laddr 48 84 84 1440 0 254 8064 0 udpcb 32 6 246 1602 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 ertt 72 8 104 2208 0 126 8064 0 malloc-64 64 91 35 147 0 254 8064 0 malloc-64 64 13 113 1659 0 254 8064 0 malloc-32 32 43 209 68 0 254 8064 0 malloc-32 32 109 143 3548 0 254 8064 0 malloc-32 32 66 186 6828 0 254 8064 0 4 Bucket 48 6 162 135 0 254 8064 0 2 Bucket 32 64 188 1068 0 254 8064 0 malloc-16 16 22 478 56 0 254 8000 0 malloc-16 16 51 449 6127 0 254 8000 0 malloc-16 16 191 309 3893 0 254 8000 0 malloc-16 16 9 491 3170 0 254 8000 0 malloc-16 16 18 482 25572 0 254 8000 0 AIO 208 0 38 30 0 62 7904 0 cryptop 280 0 28 119 0 30 7840 0 AIOCB 552 0 14 76 0 16 7728 0 routing nhops 256 27 3 35 0 62 7680 0 malloc-384 384 1 19 42 0 30 7680 0 AIOLIO 272 0 28 7 0 30 7616 0 FPU_save_area 832 1 8 1 0 16 7488 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 0 1 6 0 2 4096 0 malloc-1024 1024 2 2 2 0 16 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 0 8 1 0 30 4096 0 malloc-512 512 1 7 2 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 sackhole 32 0 126 2 0 254 4032 0 hostcache 64 2 61 2 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 sctp_readq 152 0 26 137 0 254 3952 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 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 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 592 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 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-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-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