panic: ASan: Invalid access, 8-byte read at 0xfffffe00a3ac3728, UMAUseAfterFree(fd) cpuid = 1 time = 1629862179 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a5e7ce70 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a5e7cfd0 vpanic() at vpanic+0x2c5/frame 0xfffffe00a5e7d0b0 panic() at panic+0xb5/frame 0xfffffe00a5e7d180 __asan_load8_noabort() at __asan_load8_noabort+0x376/frame 0xfffffe00a5e7d240 sctp_inpcb_free() at sctp_inpcb_free+0x666/frame 0xfffffe00a5e7d2d0 sctp_close() at sctp_close+0x1e4/frame 0xfffffe00a5e7d3b0 soclose() at soclose+0x1a4/frame 0xfffffe00a5e7d4c0 _fdrop() at _fdrop+0x58/frame 0xfffffe00a5e7d4f0 closef() at closef+0x686/frame 0xfffffe00a5e7d6e0 fdescfree_fds() at fdescfree_fds+0x1fa/frame 0xfffffe00a5e7d750 fdescfree() at fdescfree+0x903/frame 0xfffffe00a5e7d940 exit1() at exit1+0x8b7/frame 0xfffffe00a5e7d9d0 sys_sys_exit() at sys_sys_exit+0x28/frame 0xfffffe00a5e7d9f0 amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe00a5e7dbf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00a5e7dbf0 --- syscall (1, FreeBSD ELF64, sys_sys_exit), rip = 0x2eb85a, rsp = 0x7fffffffe478, rbp = 0x7fffffffe480 --- KDB: enter: panic [ thread pid 5702 tid 105010 ] Stopped at kdb_enter+0x6b: movq $0,0x28e898a(%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 0x6471121f03e1a55f rdx 0x1 rbx 0 rsp 0xfffffe00a5e7cfb0 rbp 0xfffffe00a5e7cfd0 rsi 0 rdi 0xffffffff817afff9 vprintf+0x319 r8 0x3 r9 0xfffffe00a5e7cae8 r10 0 r11 0xbf r12 0xfffffe00a7a68560 r13 0xfffffe00a5e7d001 r14 0xffffffff82c6acc0 .str.18 r15 0xffffffff82c6acc0 .str.18 rip 0xffffffff817a39ab kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28e898a(%rip) db> show proc Process 5702 (syz-executor.0) at 0xfffffe00a7c3b000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 785 at 0xfffffe009e8d3538 ABI: FreeBSD ELF64 flag: 0x10002000 flag2: 0 arguments: /root/syz-executor.0 reaper: 0xfffffe0053d53538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a7c479f0 (map 0xfffffe00a7c479f0) (map.pmap 0xfffffe00a7c47ab0) (pmap 0xfffffe00a7c47b10) threads: 1 105010 Run CPU 1 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 5707 788 788 0 R (threaded) syz-executor.2 107268 Run CPU 0 syz-executor.2 107281 RunQ syz-executor.2 5702 785 785 0 RE CPU 1 syz-executor.0 5495 1 785 0 T syz-executor.0 5490 1 785 0 T syz-executor.0 5485 1 785 0 T syz-executor.0 5479 1 785 0 T syz-executor.0 5478 1 785 0 T syz-executor.0 4857 1 796 0 S uwait 0xfffffe00a796c500 syz-executor.3 4850 1 796 0 S uwait 0xfffffe00a4c9a500 syz-executor.3 4624 1 788 0 S uwait 0xfffffe00a796c000 syz-executor.2 4619 1 788 0 S uwait 0xfffffe00a4c9ad00 syz-executor.2 3996 1 796 0 S uwait 0xfffffe009e99ed00 syz-executor.3 3990 1 788 0 S uwait 0xfffffe00a796ca00 syz-executor.2 3987 1 788 0 S uwait 0xfffffe00a796c300 syz-executor.2 3985 1 796 0 S uwait 0xfffffe00a4c9a100 syz-executor.3 3979 1 788 0 S uwait 0xfffffe00a796c900 syz-executor.2 3976 1 786 0 S uwait 0xfffffe00a7a6c980 syz-executor.1 3975 1 796 0 S uwait 0xfffffe00a4c9a200 syz-executor.3 3971 1 786 0 S uwait 0xfffffe0058822480 syz-executor.1 3966 1 786 0 S uwait 0xfffffe00a796cc00 syz-executor.1 3961 1 786 0 S uwait 0xfffffe00a4c9ab00 syz-executor.1 3960 1 786 0 S uwait 0xfffffe0058824c80 syz-executor.1 3356 1 788 0 S uwait 0xfffffe00a4c9ac00 syz-executor.2 3353 1 786 0 S uwait 0xfffffe0058822c00 syz-executor.1 3344 1 788 0 S uwait 0xfffffe0058822280 syz-executor.2 3341 1 786 0 S uwait 0xfffffe00a4c9af00 syz-executor.1 3337 1 788 0 S uwait 0xfffffe0058828200 syz-executor.2 3333 1 786 0 S uwait 0xfffffe009e99e800 syz-executor.1 3327 1 786 0 S uwait 0xfffffe009e99ec00 syz-executor.1 3324 1 796 0 S uwait 0xfffffe0058828480 syz-executor.3 3323 1 785 0 S uwait 0xfffffe0058824980 syz-executor.0 3317 1 786 0 S uwait 0xfffffe0058822580 syz-executor.1 3314 1 796 0 S uwait 0xfffffe00a4c9a800 syz-executor.3 3312 1 785 0 S uwait 0xfffffe0058828700 syz-executor.0 3307 1 786 0 S uwait 0xfffffe0058822a00 syz-executor.1 3304 1 796 0 S uwait 0xfffffe0058824a80 syz-executor.3 3303 1 785 0 S uwait 0xfffffe0058824f00 syz-executor.0 3296 1 785 0 S uwait 0xfffffe009e99e600 syz-executor.0 3287 1 785 0 S uwait 0xfffffe009e99e280 syz-executor.0 2865 1 785 0 S uwait 0xfffffe00a4c9a780 syz-executor.0 2864 1 785 0 S uwait 0xfffffe0058824680 syz-executor.0 2863 1 2863 0 S uwait 0xfffffe0058828300 syz-executor.0 2861 1 785 0 S uwait 0xfffffe0058824480 syz-executor.0 2747 1 788 0 S uwait 0xfffffe0058824b80 syz-executor.2 2737 1 788 0 S uwait 0xfffffe0058822680 syz-executor.2 2726 1 788 0 S uwait 0xfffffe0057542e80 syz-executor.2 2720 1 788 0 S uwait 0xfffffe0058824380 syz-executor.2 2716 1 788 0 S uwait 0xfffffe009e99e080 syz-executor.2 2247 1 2247 65 Ss select 0xfffffe00a3a818c0 dhclient 2021 0 0 0 DL aiordy 0xfffffe009e9d2538 [aiod4] 2020 0 0 0 DL aiordy 0xfffffe009e9d2000 [aiod3] 2019 0 0 0 DL aiordy 0xfffffe009e9fe000 [aiod2] 2018 0 0 0 DL aiordy 0xfffffe00a3a3d538 [aiod1] 1993 1 1993 0 Ss select 0xfffffe00a4c89440 dhclient 1990 1 1990 0 Ss select 0xfffffe00a3a406c0 dhclient 1971 1 1971 65 Ss select 0xfffffe00a3a40840 dhclient 1826 1 1826 0 Ss select 0xfffffe00a3a25540 dhclient 1815 1 1815 0 Ss select 0xfffffe00a3a46d40 dhclient 1785 1 1785 65 Ss select 0xfffffe00a3a27dc0 dhclient 1464 1 1464 0 Ss select 0xfffffe00a4c784c0 dhclient 1461 1 1461 0 Ss select 0xfffffe00a4c78540 dhclient 1433 1 1433 65 Ss select 0xfffffe00a3a25140 dhclient 984 1 984 0 Ss select 0xfffffe00a4c781c0 dhclient 981 1 981 0 Ss select 0xfffffe009e9b6440 dhclient 796 780 796 0 Rs syz-executor.3 788 780 788 0 Rs syz-executor.2 786 780 786 0 Rs syz-executor.1 785 780 785 0 Rs syz-executor.0 780 778 778 0 R (threaded) syz-fuzzer 100094 S uwait 0xfffffe0058760700 syz-fuzzer 100118 RunQ syz-fuzzer 100119 S uwait 0xfffffe0058828d00 syz-fuzzer 100120 RunQ syz-fuzzer 100121 S uwait 0xfffffe0058828b00 syz-fuzzer 100122 S uwait 0xfffffe005882b280 syz-fuzzer 100123 S uwait 0xfffffe009e99ef00 syz-fuzzer 100124 S uwait 0xfffffe005882b380 syz-fuzzer 100125 S uwait 0xfffffe005882b480 syz-fuzzer 100129 S kqread 0xfffffe00081ef900 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe0058b295e8 csh 776 694 776 0 Ss select 0xfffffe00588614c0 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056ffb4b0 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 0xfffffe00573fc0b0 getty 698 1 698 0 Ss nanslp 0xffffffff84059200 cron 694 1 694 0 Ss select 0xfffffe005834b9c0 sshd 507 1 507 0 Ss select 0xfffffe005834bb40 syslogd 436 1 436 0 Ss select 0xfffffe005834b5c0 devd 435 1 435 65 Ss select 0xfffffe005834b640 dhclient 350 1 350 0 Ss select 0xfffffe005834b740 dhclient 347 1 347 0 Ss select 0xfffffe0058861640 dhclient 23 0 0 0 DL syncer 0xffffffff841815a0 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058759a70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff8417f2a0 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100097 D sdflush 0xfffffe0058941ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b77c0 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841ab2f8 [dom0] 100089 D launds 0xffffffff841ab304 [laundry: dom0] 100090 D umarcl 0xffffffff81ea19e0 [uma] 18 0 0 0 DL - 0xffffffff83e10320 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84c434a0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff848bfe20 [pf purge] 15 0 0 0 DL - 0xffffffff8417a4c0 [soaiod4] 9 0 0 0 DL - 0xffffffff8417a4c0 [soaiod3] 8 0 0 0 DL - 0xffffffff8417a4c0 [soaiod2] 7 0 0 0 DL - 0xffffffff8417a4c0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c95ac0 [doneq0] 100049 D - 0xffffffff83c95a40 [async] 100082 D - 0xffffffff83c958c0 [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_ 0xffffffff841a53a0 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff8402c7c0 [g_event] 100040 D - 0xffffffff8402c800 [g_up] 100041 D - 0xffffffff8402c840 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe0007922700 [thr_0] 100030 D - 0xfffffe0007922780 [thr_1] 100031 D - 0xffffffff8417b848 [alloc_0] 12 0 0 0 WL (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 I [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 0xffffffff841a6340 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8402d6c0 [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 D - 0xfffffe00081e7400 [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] 100073 D - 0xffffffff82c71c40 [deadlkres] 100077 D - 0xfffffe00571c4200 [acpi_task_0] 100078 D - 0xfffffe00571c4200 [acpi_task_1] 100079 D - 0xfffffe00571c4200 [acpi_task_2] 100081 D - 0xfffffe0053dfb700 [CAM taskq] 5708 786 786 0 Z syz-executor.1 db> show all locks Process 5702 (syz-executor.0) thread 0xfffffe00a7a68560 (105010) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe00a7d14468) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3333 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081b6410) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3331 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe00a7d14488) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3330 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 13 1027K 11406 vfscache 3 1025K 3 pcb 317 850K 12601 filedesc 106 842K 9349 inodedep 21 520K 5098 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 subproc 236 495K 5834 intr 4 472K 4 vmem 3 274K 5 acpica 1674 184K 55620 vnet_data 1 168K 1 tidhash 3 141K 3 linker 356 140K 396 pagedep 13 131K 4712 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 BPF 46 88K 57 sctp_atcl 227 86K 8454 sctp_stro 85 85K 2392 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 kdtrace 317 59K 12992 umtx 462 58K 462 temp 35 33K 2960 hostcache 1 32K 1 shm 1 32K 26 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 routetbl 132 17K 697 tty 16 16K 16 ithread 99 16K 99 bus-sc 34 15K 1691 lltable 42 13K 230 sctp_atky 312 13K 11297 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 171 ksem 31 12K 95 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 490 rman 84 10K 425 kqueue 114 10K 5726 in6_multi 65 9K 65 sctp_timw 34 9K 34 bmsafemap 2 9K 5065 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 35 cred 32 8K 338 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 DEVFSP 114 8K 1155 pwddesc 110 7K 5714 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 564 ufs_dirhash 24 5K 24 pf_ifnet 11 5K 116 UMA 270 5K 270 session 35 5K 67 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 sctp_athm 227 4K 8758 acpisem 28 4K 28 selfd 55 4K 86235 lockf 32 4K 229 hhook 15 4K 17 proc-args 52 3K 717 terminal 11 3K 11 sctp_map 170 3K 4748 select 19 3K 146 uidinfo 4 3K 44 xform 36 3K 1875 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 dirrem 8 2K 4816 ipsec-saq 2 2K 2 pf_osfp 17 2K 17 ip6ndp 12 2K 14 sctp_ifa 13 2K 14 Unitno 27 2K 49 CAM XPT 22 2K 543 sctp_stri 3 2K 684 in_multi 6 2K 11 inpcbpolicy 41 2K 2926 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 freework 5 2K 6763 softdep 1 1K 1 newdirblk 8 1K 4626 mkdir 8 1K 9252 freefile 8 1K 4776 freeblks 4 1K 4880 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 452 NFSD session 1 1K 1 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 crypto 4 1K 585 encap_export_host 12 1K 12 procdesc 5 1K 18 osd 21 1K 1611 diradd 4 1K 4857 pfil 4 1K 4 cdev 2 1K 2 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 4 CAM SIM 2 1K 2 ktls 1 1K 1 loginclass 4 1K 7 feeder 7 1K 7 tcpfunc 3 1K 3 ip_msource 3 1K 5 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 ip6_msource 2 1K 3 CAM path 4 1K 1034 pmchooks 1 1K 1 soname 4 1K 9945 filecaps 5 1K 122 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 vegas data 0 0K 22 cubic data 0 0K 5 sctp_mcore 0 0K 0 sctp_socko 0 0K 4089 sctp_iter 0 0K 43 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 31 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 36 dctcp data 0 0K 10 pf_table 0 0K 69 pf_rule 0 0K 150 pf_altq 0 0K 0 pf_temp 0 0K 0 mqdata 0 0K 0 htcp data 0 0K 13 chd data 0 0K 8 tcp_do 0 0K 0 tcp_fsb 0 0K 448 cdg data 0 0K 4 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 4321 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 215 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 43 allocindir 0 0K 0 indirdep 0 0K 1980 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 86 ip6_moptions 0 0K 6 in6_mfilter 0 0K 10 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 8 ip_moptions 0 0K 12 in_mfilter 0 0K 23 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 1 twsbuf 0 0K 0 statfs 0 0K 4859 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 81 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 196 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 10 lio 0 0K 44 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 161 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 19257 ioctlops 0 0K 876 eventfd 0 0K 2 Witness 0 0K 0 stack 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 sbuf 0 0K 288 md_sectors 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 md_disk 0 0K 0 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 944 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 3 filedesc_to_leader 0 0K 20 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 8771 537 1068023 0 254 38125568 0 tcp_log 416 0 16254 383498 0 254 6761664 0 mbuf 256 10650 810 2811966 0 254 2933760 0 pbuf 2624 0 957 0 0 2 2511168 0 RADIX NODE 144 14762 1725 206304 0 63 2374128 0 BUF TRIE 144 354 11406 12697 0 62 1693440 0 ertt_txseginfo 40 34094 5700 691431 0 254 1591760 0 malloc-384 384 4117 13 4117 0 30 1585920 0 malloc-128 128 11323 85 20693 0 126 1460224 0 malloc-4096 4096 350 1 1054 0 2 1437696 0 mbuf_cluster 2048 630 2 630 0 254 1294336 0 UMA Slabs 0 112 10799 34 10799 0 126 1213296 0 vmem btag 56 19697 78 19697 0 254 1107400 0 malloc-16384 16384 52 6 4677 0 1 950272 0 FFS inode 1160 555 26 5337 0 8 673960 0 tcp_bbr_map 128 3023 2185 239295 0 126 666624 0 256 Bucket 2048 235 63 21523 0 8 610304 0 VM OBJECT 264 1910 145 84819 0 30 542520 0 malloc-4096 4096 112 4 5709 0 2 475136 0 MAP ENTRY 96 4118 334 331145 0 126 427392 0 THREAD 1808 204 27 7282 0 8 417648 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 malloc-2048 2048 145 41 6935 0 8 380928 0 sctp_asoc 2288 85 80 2374 0 254 377520 0 sctp_ep 1280 139 98 5671 0 254 303360 0 VNODE 448 594 81 5378 0 30 302400 0 malloc-64 64 4133 340 7835 0 254 286272 0 malloc-256 256 332 778 28727 0 62 284160 0 VMSPACE 2544 84 12 5683 0 4 244224 0 malloc-16 16 14279 221 25833 0 254 232000 0 malloc-32768 32768 1 6 1769 0 1 229376 0 DEVCTL 1024 0 220 154 0 0 225280 0 socket 944 121 91 10040 0 254 200128 0 malloc-65536 65536 1 2 37 0 1 196608 0 malloc-65536 65536 1 2 389 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5612 184 18946 0 254 185472 0 malloc-128 128 1273 60 34644 0 126 170624 0 malloc-384 384 164 266 5264 0 30 165120 0 PROC 1336 111 12 5708 0 8 164328 0 sctp_raddr 736 101 119 2906 0 254 161920 0 mbuf_packet 256 84 546 22377 0 254 161280 0 malloc-1024 1024 88 68 2961 0 16 159744 0 malloc-384 384 264 146 8536 0 30 157440 0 FFS2 dinode 256 555 30 5337 0 62 149760 0 filedesc0 1072 111 22 5714 0 8 142576 0 S VFS Cache 104 1028 337 5971 0 126 141960 0 128 Bucket 1024 84 47 3556 0 16 134144 0 malloc-65536 65536 0 2 29 0 1 131072 0 malloc-65536 65536 0 2 136 0 1 131072 0 malloc-128 128 694 329 5740 0 126 130944 0 clpbuf 2624 0 48 1222 0 16 125952 0 malloc-1024 1024 114 6 131 0 16 122880 0 sctp_chunk 152 456 324 2363 0 254 118560 0 ksiginfo 112 113 931 4410 0 126 116928 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-256 256 3 312 4579 0 62 80640 0 malloc-4096 4096 15 4 4887 0 2 77824 0 64 Bucket 512 82 70 7195 0 30 77824 0 malloc-4096 4096 13 4 196 0 2 69632 0 g_bio 408 0 170 54011 0 30 69360 0 malloc-256 256 164 106 6555 0 62 69120 0 malloc-128 128 481 46 1646 0 126 67456 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-16384 16384 3 1 163 0 1 65536 0 malloc-8192 8192 5 3 134 0 1 65536 0 malloc-8192 8192 8 0 8 0 1 65536 0 malloc-256 256 54 186 13696 0 62 61440 0 tcpcb 1080 17 39 1600 0 254 60480 0 tcp_inpcb 496 18 94 1600 0 254 55552 0 malloc-128 128 331 72 607 0 126 51584 0 32 Bucket 256 72 123 9319 0 62 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 pcpu-8 8 4727 905 7242 0 254 45056 0 malloc-64 64 592 101 6413 0 254 44352 0 malloc-64 64 534 159 18292 0 254 44352 0 Files 80 377 173 24685 0 126 44000 0 malloc-256 256 135 30 149 0 62 42240 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-64 64 239 391 92040 0 254 40320 0 malloc-256 256 106 44 716 0 62 38400 0 tcp_bbr_pcb 832 12 33 800 0 16 37440 0 pipe 744 23 27 537 0 16 37200 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 36861 0 16 36864 0 da_ccb 544 0 63 16861 0 16 34272 0 TURNSTILE 136 232 20 232 0 62 34272 0 malloc-16384 16384 2 0 17 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-2048 2048 5 11 128 0 8 32768 0 malloc-1024 1024 28 4 32 0 16 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 16 Bucket 144 95 129 1166 0 62 32256 0 malloc-256 256 69 51 5548 0 62 30720 0 malloc-2048 2048 7 7 505 0 8 28672 0 malloc-512 512 8 48 633 0 30 28672 0 KNOTE 160 28 147 103471 0 62 28000 0 malloc-128 128 141 76 5538 0 126 27776 0 malloc-384 384 53 17 400 0 30 26880 0 malloc-384 384 37 33 251 0 30 26880 0 malloc-8192 8192 1 2 11 0 1 24576 0 PWD 32 56 700 4706 0 254 24192 0 malloc-64 64 257 121 2477 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 54 246 2063 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-384 384 19 41 228 0 30 23040 0 SLEEPQUEUE 88 232 24 232 0 126 22528 0 tcp_rack_pcb 832 0 27 448 0 16 22464 0 malloc-2048 2048 3 7 28 0 8 20480 0 malloc-2048 2048 6 4 202 0 8 20480 0 malloc-1024 1024 6 14 225 0 16 20480 0 malloc-1024 1024 7 13 1441 0 16 20480 0 udplite_inpcb 496 2 38 907 0 254 19840 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 65 10 916 0 62 19200 0 malloc-8192 8192 1 1 3 0 1 16384 0 malloc-4096 4096 1 3 95 0 2 16384 0 malloc-512 512 19 13 26 0 30 16384 0 sctp_laddr 48 64 272 1775 0 254 16128 0 malloc-64 64 155 97 5862 0 254 16128 0 malloc-32 32 385 119 468 0 254 16128 0 2 Bucket 32 61 443 1360 0 254 16128 0 vtnet_tx_hdr 24 0 668 823789 0 254 16032 0 malloc-2048 2048 1 5 12 0 8 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 20 181 0 30 12288 0 malloc-512 512 2 22 452 0 30 12288 0 sctp_stream_msg_out 112 23 85 570 0 254 12096 0 tcp_rack_map 112 0 108 925 0 126 12096 0 malloc-64 64 88 101 218 0 254 12096 0 malloc-64 64 46 143 1602 0 254 12096 0 malloc-32 32 67 311 1384 0 254 12096 0 ripcb 496 16 8 129 0 254 11904 0 udp_inpcb 496 6 18 290 0 254 11904 0 malloc-128 128 36 57 629 0 126 11904 0 malloc-128 128 47 46 192 0 126 11904 0 kenv 258 15 30 1042 0 30 11610 0 unpcb 256 20 25 1392 0 254 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 10 0 2 8192 0 malloc-4096 4096 0 2 9 0 2 8192 0 malloc-2048 2048 1 3 103 0 8 8192 0 malloc-1024 1024 1 7 4 0 16 8192 0 pf tags 104 0 78 20 0 126 8112 0 rtentry 176 30 16 34 0 62 8096 0 tcptw 88 0 92 5 0 254 8096 0 PGRP 88 36 56 69 0 126 8096 0 rl_entry 40 103 99 103 0 254 8080 0 sctp_asconf_ack 48 0 168 28 0 254 8064 0 sackhole 32 0 252 2 0 254 8064 0 udpcb 32 8 244 1197 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 ertt 72 17 95 1600 0 126 8064 0 malloc-32 32 43 209 3120 0 254 8064 0 malloc-32 32 80 172 167 0 254 8064 0 malloc-32 32 53 199 146 0 254 8064 0 malloc-32 32 68 184 754 0 254 8064 0 malloc-32 32 61 191 6174 0 254 8064 0 4 Bucket 48 6 162 141 0 254 8064 0 malloc-16 16 28 472 1652 0 254 8000 0 malloc-16 16 18 482 423 0 254 8000 0 malloc-16 16 295 205 465 0 254 8000 0 malloc-16 16 30 470 61 0 254 8000 0 malloc-16 16 197 303 1332 0 254 8000 0 malloc-16 16 17 483 30103 0 254 8000 0 malloc-16 16 201 299 4939 0 254 8000 0 sctp_readq 152 2 50 266 0 254 7904 0 AIO 208 0 38 55 0 62 7904 0 cryptop 280 0 28 99 0 30 7840 0 AIOCB 552 0 14 79 0 16 7728 0 routing nhops 256 27 3 34 0 62 7680 0 AIOLIO 272 0 28 44 0 30 7616 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 8 54 16 0 126 6448 0 domainset 40 0 126 7 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-1024 1024 2 2 2 0 16 4096 0 malloc-512 512 0 8 1 0 30 4096 0 malloc-512 512 0 8 46 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 itimer 352 0 11 2 0 30 3872 0 UMA Slabs 1 176 10 12 10 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 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 0 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 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-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