panic: ASan: Invalid access, 8-byte read at 0xfffffe00a6845410, UMAUseAfterFree(fd) cpuid = 0 time = 1639698538 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009f101f50 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009f1020b0 vpanic() at vpanic+0x2b8/frame 0xfffffe009f102190 panic() at panic+0xb5/frame 0xfffffe009f102260 kasan_report() at kasan_report+0xdc/frame 0xfffffe009f102330 sctp_ss_default_add() at sctp_ss_default_add+0x9e/frame 0xfffffe009f102370 sctp_lower_sosend() at sctp_lower_sosend+0x40de/frame 0xfffffe009f102740 sctp_sosend() at sctp_sosend+0x72c/frame 0xfffffe009f1029e0 sosend() at sosend+0xfc/frame 0xfffffe009f102a50 kern_sendit() at kern_sendit+0x58a/frame 0xfffffe009f102bc0 sendit() at sendit+0x2b0/frame 0xfffffe009f102c10 sys_sendmsg() at sys_sendmsg+0x17d/frame 0xfffffe009f102d30 amd64_syscall() at amd64_syscall+0x410/frame 0xfffffe009f102f30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe009f102f30 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x28a41a, rsp = 0x22f08, rbp = 0x22f70 --- KDB: enter: panic [ thread pid 35004 tid 137512 ] Stopped at kdb_enter+0x6b: movq $0,0x250f8fa(%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 0x78bbfa204e5f16cb rdx 0xdffff7c000000000 rbx 0 rsp 0xfffffe009f102090 rbp 0xfffffe009f1020b0 rsi 0x1 rdi 0 r8 0x3 r9 0xffffffff r10 0 r11 0xfffffe00a7e58a70 r12 0xfffffe00a7e58560 r13 0xfffffe009f102101 r14 0xffffffff82b41360 .str.18 r15 0xffffffff82b41360 .str.18 rip 0xffffffff8175199b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x250f8fa(%rip) db> show proc Process 35004 (syz-executor.2) at 0xfffffe00a71e1548: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 781 at 0xfffffe009c33d548 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.2 exec reaper: 0xfffffe0053de5000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a71d2000 (map 0xfffffe00a71d2000) (map.pmap 0xfffffe00a71d20c0) (pmap 0xfffffe00a71d2128) threads: 3 131782 S nanslp 0xffffffff83c2e941 syz-executor.2 137512 Run CPU 0 syz-executor.2 137513 S uwait 0xfffffe009f3d9200 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 35004 781 781 0 R (threaded) syz-executor.2 131782 S nanslp 0xffffffff83c2e941 syz-executor.2 137512 Run CPU 0 syz-executor.2 137513 S uwait 0xfffffe009f3d9200 syz-executor.2 25859 1 781 0 SV uwait 0xfffffe009f35e280 syz-executor.2 25847 1 781 0 SV uwait 0xfffffe009f3db700 syz-executor.2 25841 1 781 0 SV uwait 0xfffffe009f3dc980 syz-executor.2 25831 1 781 0 SV uwait 0xfffffe0007994a00 syz-executor.2 25829 1 784 0 SV uwait 0xfffffe00576c8a80 syz-executor.3 25820 1 781 0 SV uwait 0xfffffe0007994600 syz-executor.2 25818 1 784 0 SV uwait 0xfffffe009f3dc480 syz-executor.3 25808 1 784 0 SV uwait 0xfffffe00576c8580 syz-executor.3 25804 1 781 0 SV uwait 0xfffffe009f3db600 syz-executor.2 25803 1 778 0 SV uwait 0xfffffe009f35df00 syz-executor.0 25797 1 784 0 SV uwait 0xfffffe0053e97680 syz-executor.3 25793 1 778 0 SV uwait 0xfffffe00576c8780 syz-executor.0 25787 1 784 0 SV uwait 0xfffffe009f35dd00 syz-executor.3 25783 1 778 0 SV uwait 0xfffffe009f3dc080 syz-executor.0 25779 1 784 0 SV uwait 0xfffffe00576c8480 syz-executor.3 25778 1 778 0 SV uwait 0xfffffe0007994700 syz-executor.0 25766 1 778 0 SV uwait 0xfffffe009f35db00 syz-executor.0 25756 1 778 0 SV uwait 0xfffffe009f3dc180 syz-executor.0 25473 1 781 0 SV uwait 0xfffffe009f35d880 syz-executor.2 25462 1 781 0 SV uwait 0xfffffe009f3db100 syz-executor.2 25451 1 781 0 SV uwait 0xfffffe00576c8980 syz-executor.2 25443 1 781 0 SV uwait 0xfffffe009f35dc00 syz-executor.2 25435 1 781 0 SV uwait 0xfffffe00576c8000 syz-executor.2 25428 1 781 0 SV uwait 0xfffffe009f3dc380 syz-executor.2 16963 16961 781 0 SV uwait 0xfffffe0007994800 syz-executor.2 16961 1 781 0 DV ppwait 0xfffffe00a63e84f8 syz-executor.2 16950 1 781 0 SV uwait 0xfffffe00576c8200 syz-executor.2 16940 1 781 0 SV uwait 0xfffffe0053ef4d80 syz-executor.2 5443 1 5443 65 Ss select 0xfffffe009e7e1440 dhclient 4775 1 4775 0 Ss select 0xfffffe009e7e04c0 dhclient 4772 1 4772 0 Ss select 0xfffffe0058b611c0 dhclient 4753 1 4753 65 Ss select 0xfffffe009f34ff40 dhclient 3976 1 3976 0 Ss select 0xfffffe009e7e0ec0 dhclient 3973 1 3973 0 Ss select 0xfffffe0053e009c0 dhclient 3954 1 3954 65 Ss select 0xfffffe009e7e12c0 dhclient 3335 1 3335 0 Ss select 0xfffffe009e7e1840 dhclient 3332 1 3332 0 Ss select 0xfffffe0058b610c0 dhclient 3313 1 3313 65 Ss select 0xfffffe009e7e1ac0 dhclient 833 0 0 0 DL aiordy 0xfffffe009c33d000 [aiod4] 832 0 0 0 DL aiordy 0xfffffe0058cb5000 [aiod3] 831 0 0 0 DL aiordy 0xfffffe0053f70a90 [aiod2] 830 0 0 0 DL aiordy 0xfffffe009c33c548 [aiod1] 825 1 825 0 Ss select 0xfffffe009f34f3c0 dhclient 819 1 819 0 Ss select 0xfffffe009e7e1640 dhclient 784 773 784 0 Ss piperd 0xfffffe009f2e88b8 syz-executor.3 781 773 781 0 Ss nanslp 0xffffffff83c2e941 syz-executor.2 779 773 779 0 Ss piperd 0xfffffe009f2e9000 syz-executor.1 778 773 778 0 Ss piperd 0xfffffe009f2e9ba0 syz-executor.0 773 771 771 0 S (threaded) syz-fuzzer 100103 S uwait 0xfffffe0053e98300 syz-fuzzer 100116 S uwait 0xfffffe0053e97500 syz-fuzzer 100117 S uwait 0xfffffe0053e97800 syz-fuzzer 100118 S uwait 0xfffffe0053e97900 syz-fuzzer 100119 S uwait 0xfffffe0053e97a00 syz-fuzzer 100120 S uwait 0xfffffe0053e97b00 syz-fuzzer 100121 S uwait 0xfffffe0053e97c00 syz-fuzzer 100122 S kqread 0xfffffe0053f68700 syz-fuzzer 100123 S uwait 0xfffffe0053e97d00 syz-fuzzer 771 769 771 0 Ss pause 0xfffffe009ed455f8 csh 769 687 769 0 Ss select 0xfffffe009e7e0e40 sshd 753 1 753 0 Ss+ ttyin 0xfffffe00576de8b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe0058636cb0 getty 751 1 751 0 Ss+ ttyin 0xfffffe00586374b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe0058637cb0 getty 749 1 749 0 Ss+ ttyin 0xfffffe00586384b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe0058638cb0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00586394b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0058639cb0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00576e94b0 getty 691 1 691 0 Ss nanslp 0xffffffff83c2e940 cron 687 1 687 0 Ss select 0xfffffe0058b1cf40 sshd 500 1 500 0 Ss select 0xfffffe0058b61740 syslogd 429 1 429 0 Ss select 0xfffffe009e7e1dc0 devd 428 1 428 65 Ss select 0xfffffe009e7e1b40 dhclient 343 1 343 0 Ss select 0xfffffe0058b617c0 dhclient 340 1 340 0 Ss select 0xfffffe0058b61940 dhclient 16 0 0 0 DL syncer 0xffffffff83d54140 [syncer] 15 0 0 0 DL vlruwt 0xfffffe00587d1000 [vnlru] 9 0 0 0 DL (threaded) [bufdaemon] 100078 D qsleep 0xffffffff83d52760 [bufdaemon] 100081 D - 0xffffffff83011f80 [bufspacedaemon-0] 100093 D sdflush 0xfffffe0058cd9ce8 [/ worker] 8 0 0 0 DL psleep 0xffffffff83d85c00 [vmdaemon] 7 0 0 0 DL (threaded) [pagedaemon] 100076 D psleep 0xffffffff83d79ab8 [dom0] 100082 D launds 0xffffffff83d79ac4 [laundry: dom0] 100083 D umarcl 0xffffffff81e41fb0 [uma] 6 0 0 0 DL - 0xffffffff839ea808 [rand_harvestq] 5 0 0 0 DL waiting 0xffffffff848aa1c0 [sctp_iterator] 4 0 0 0 DL pftm 0xffffffff8447d530 [pf purge] 3 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff8388c7c0 [doneq0] 100046 D - 0xffffffff8388c740 [async] 100075 D - 0xffffffff8388c5c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0057147c88 [sequencer 00] 2 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff83d75300 [crypto] 100042 D crypto_ 0xfffffe0053fb3030 [crypto returns 0] 100043 D crypto_ 0xfffffe0053fb3080 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff83c04000 [g_event] 100037 D - 0xffffffff83c04020 [g_up] 100038 D - 0xffffffff83c04040 [g_down] 12 0 0 0 WL (threaded) [intr] 100013 I [swi6: task queue] 100014 I [swi6: Giant taskq] 100020 I [swi5: fast taskq] 100029 I [swi4: clock (0)] 100030 I [swi4: clock (1)] 100031 I [swi3: vm] 100032 I [swi1: netisr 0] 100033 I [swi1: hpts] 100034 I [swi1: hpts] 100047 I [irq24: virtio_pci0] 100048 I [irq25: virtio_pci0] 100049 I [irq26: virtio_pci0] 100050 I [irq27: virtio_pci0] 100051 I [irq28: virtio_pci1] 100052 I [irq29: virtio_pci1] 100053 I [irq30: virtio_pci1] 100054 I [irq31: virtio_pci1] 100055 I [irq32: virtio_pci1] 100060 I [irq10: virtio_pci2] 100062 I [irq1: atkbd0] 100063 I [irq12: psm0] 100064 I [swi0: uart uart++] 100067 I [swi1: pf send] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 Run CPU 1 [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0053de5000 [init] 10 0 0 0 DL audit_w 0xffffffff83d75de0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83c04aa0 [swapper] 100005 D - 0xfffffe0053e15000 [if_io_tqg_0] 100006 D - 0xfffffe0053e14e00 [if_io_tqg_1] 100007 D - 0xfffffe0053e14d00 [if_config_tqg_0] 100008 D - 0xfffffe0053e14c00 [softirq_0] 100009 D - 0xfffffe0053e14b00 [softirq_1] 100010 D - 0xfffffe00081db000 [kqueue_ctx taskq] 100011 D - 0xfffffe00081dae00 [pci_hp taskq] 100012 D - 0xfffffe00081dad00 [linuxkpi_irq_wq] 100015 D - 0xfffffe00081daa00 [aiod_kick taskq] 100016 D - 0xfffffe00081da900 [inm_free taskq] 100017 D - 0xfffffe00081da800 [in6m_free taskq] 100018 D - 0xfffffe00081da700 [deferred_unmount ta] 100019 D - 0xfffffe00081da600 [thread taskq] 100021 D - 0xfffffe00081da400 [linuxkpi_short_wq_0] 100022 D - 0xfffffe00081da400 [linuxkpi_short_wq_1] 100023 D - 0xfffffe00081da400 [linuxkpi_short_wq_2] 100024 D - 0xfffffe00081da400 [linuxkpi_short_wq_3] 100025 D - 0xfffffe00081da300 [linuxkpi_long_wq_0] 100026 D - 0xfffffe00081da300 [linuxkpi_long_wq_1] 100027 D - 0xfffffe00081da300 [linuxkpi_long_wq_2] 100028 D - 0xfffffe00081da300 [linuxkpi_long_wq_3] 100035 D - 0xfffffe0053f6b300 [firmware taskq] 100039 D - 0xfffffe0053f6a800 [crypto_0] 100040 D - 0xfffffe0053f6a800 [crypto_1] 100056 D - 0xfffffe0053f69e00 [vtnet0 rxq 0] 100057 D - 0xfffffe0053f69d00 [vtnet0 txq 0] 100058 D - 0xfffffe0053f69c00 [vtnet0 rxq 1] 100059 D - 0xfffffe0053f69b00 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe00571a0600 [virtio_balloon] 100065 D - 0xffffffff82b46e40 [deadlkres] 100069 D - 0xfffffe0053f69900 [acpi_task_0] 100070 D - 0xfffffe0053f69900 [acpi_task_1] 100071 D - 0xfffffe0053f69900 [acpi_task_2] 100072 D - 0xfffffe00081db100 [mca taskq] 100074 D - 0xfffffe0053f6a100 [CAM taskq] db> show all locks Process 35004 (syz-executor.2) thread 0xfffffe00a7e58560 (137512) exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe00a65b58d0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_output.c:13141 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 sctp_stro 1077 5668K 26137 tcp_hpts 6 4801K 6 devbuf 4213 4323K 4241 pcb 2363 3169K 124609 sysctloid 35462 2089K 35533 vtbuf 24 1968K 46 kobj 322 1288K 481 newblk 9 1026K 34696 vfscache 3 1025K 3 sctp_atcl 2247 843K 87134 inodedep 262 610K 34502 filedesc 68 538K 68197 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 191 380K 35111 vmem 3 274K 5 acpica 1674 184K 56282 vnet_data 1 168K 1 tidhash 3 141K 3 sctp_atky 3324 138K 114006 linker 353 134K 381 pagedep 9 130K 34090 tfo_ccache 1 128K 1 sctp_timw 463 116K 463 DEVFS1 109 109K 126 sem 4 106K 4 BPF 46 88K 80 bus 973 80K 3426 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 dirrem 253 64K 34398 module 505 64K 505 umtx 440 55K 440 kdtrace 268 52K 72519 sctp_athm 2247 36K 87298 sctp_map 2154 34K 50536 temp 34 33K 3483 pf_rule 16 32K 16 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 12 freefile 253 32K 34369 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 tty 16 16K 16 ithread 99 16K 99 routetbl 129 16K 411 bus-sc 34 15K 1651 KTRACE 100 13K 101 ether_multi 152 13K 162 ifnet 7 13K 7 lltable 39 12K 81 kenv 95 12K 95 eventhandler 136 12K 136 CAM queue 5 11K 1528 GEOM 61 10K 490 rman 84 10K 425 cred 38 10K 280 in6_multi 65 9K 65 bmsafemap 2 9K 34464 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 60 rpc 2 8K 2 shmfd 1 8K 6 pfs_vncache 1 8K 1 kqueue 87 8K 35046 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 454 pwddesc 85 6K 35005 ufs_dirhash 24 5K 24 UMA 272 5K 272 session 35 5K 49 pf_ifnet 10 5K 19 DEVFSP 68 5K 2151 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 proc-args 117 4K 36317 acpisem 28 4K 28 selfd 55 4K 471589 lockf 32 4K 64 hhook 15 4K 17 kcovinfo 52 4K 52 terminal 11 3K 11 select 19 3K 63 uidinfo 3 3K 11 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 Unitno 31 2K 47 sctp_ifa 13 2K 14 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 freework 5 2K 34042 softdep 1 1K 1 mkdir 8 1K 68118 freeblks 4 1K 34041 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 140 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 14 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 4 encap_export_host 12 1K 12 procdesc 5 1K 14 newdirblk 4 1K 34059 diradd 4 1K 34438 pfil 4 1K 4 cdev 2 1K 2 inpcbpolicy 15 1K 5475 osd 8 1K 3718 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CC Mem 4 1K 3707 vnodes 1 1K 1 CAM SIM 2 1K 2 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 xform 2 1K 2131 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 soname 5 1K 55597 pmchooks 1 1K 1 filecaps 5 1K 168 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 46 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 28048 p1003.1b 1 1K 1 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 47104 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 sctp_stri 0 0K 216 tcp_do 0 0K 0 tcp_fsb 0 0K 2465 pf_table 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 filemon 0 0K 103 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 ixl 0 0K 0 NEWNFSnode 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 0 0K 0 NFS fh 0 0K 0 NFS req 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 msdosfs_fat 0 0K 0 xen_intr 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 DEVFS4 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 DEVFS2 0 0K 0 xenbus 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 vm_fictitious 0 0K 0 xenstore 0 0K 0 scsi_pass 0 0K 0 ciss_data 0 0K 0 xnb 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 UMAHash 0 0K 0 BACKLIGHT 0 0K 0 ath_hal 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 31349 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 59 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 2 allocindir 0 0K 0 indirdep 0 0K 10 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 athdev 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 ata_da 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 ktls_ocf 0 0K 0 agp 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 597 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 LRO 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 0 in_mfilter 0 0K 0 ipid 0 0K 0 80211scan 0 0K 0 80211ratectl 0 0K 0 80211power 0 0K 0 80211nodeie 0 0K 0 80211node 0 0K 0 80211mesh_gt 0 0K 0 80211mesh_rt 0 0K 0 80211perr 0 0K 0 80211prep 0 0K 0 80211preq 0 0K 0 80211dfs 0 0K 0 80211crypto 0 0K 0 80211vap 0 0K 0 iflib 0 0K 0 vlan 0 0K 0 gif 0 0K 0 ifdescr 0 0K 0 zlib 0 0K 0 fadvise 0 0K 0 VN POLL 0 0K 0 nvme_da 0 0K 0 statfs 0 0K 34282 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 2 acpipwr 0 0K 0 acpi_perf 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 tcp_log_dev 0 0K 1514 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 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 19 acl 0 0K 0 PUC 0 0K 0 mbuf_tag 0 0K 122 ktls 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 osti_cacheable 0 0K 0 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 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 5488 eventfd 0 0K 59 Witness 0 0K 0 stack 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 sbuf 0 0K 288 mpr 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 mfibuf 0 0K 0 SWAP 0 0K 0 md_sectors 0 0K 0 md_disk 0 0K 0 sysctltmp 0 0K 926 sysctl 0 0K 3 malodev 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 cache 0 0K 0 ix 0 0K 0 ipsbuf 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 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8340 1566 1235167 0 254 40574976 0 sctp_asoc 2288 1077 1213 25268 0 254 5239520 0 malloc-2048 2048 1194 1118 61782 0 8 4734976 0 mbuf 256 9821 3398 2244926 0 254 3384064 0 sctp_ep 1208 1170 1630 61758 0 254 3382400 0 tcp_log 416 0 6606 229381 0 254 2748096 0 pbuf 2624 0 989 0 0 2 2595136 0 RADIX NODE 144 16226 457 790403 0 64 2402352 0 malloc-1024 1024 1080 968 25433 0 16 2097152 0 mbuf_cluster 2048 1016 0 1016 0 254 2080768 0 BUF TRIE 144 187 11601 1261 0 62 1697472 0 sctp_raddr 736 1077 1211 25268 0 254 1683968 0 malloc-384 384 2263 2057 87195 0 30 1658880 0 malloc-384 384 4117 53 4118 0 30 1601280 0 malloc-128 128 11738 135 46379 0 126 1519744 0 UMA Slabs 0 112 13232 10 13232 0 126 1483104 0 vmem btag 56 23878 65 23878 0 254 1340808 0 malloc-4096 4096 323 3 1269 0 2 1335296 0 malloc-384 384 275 2455 34536 0 30 1048320 0 VM OBJECT 264 2962 128 747611 0 30 815760 0 socket 960 183 581 68566 0 254 733440 0 malloc-256 256 343 2522 105031 0 62 733440 0 malloc-256 256 35 2830 31547 0 62 733440 0 malloc-16384 16384 35 7 34113 0 1 688128 0 malloc-256 256 1465 1205 99628 0 62 683520 0 FFS inode 1160 543 38 34913 0 8 673960 0 256 Bucket 2048 281 9 5238 0 9 593920 0 tcpcb 1096 4 507 3707 0 254 560056 0 malloc-128 128 1472 2589 60979 0 126 519808 0 MAP ENTRY 96 3949 461 1770731 0 126 423360 0 THREAD 1808 182 38 37513 0 8 397760 0 lkpicurr 168 2 2350 2 0 62 395136 0 malloc-65536 65536 6 0 6 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 malloc-4096 4096 85 7 35005 0 2 376832 0 ripcb 448 5 760 1187 0 254 342720 0 tcp_inpcb 448 4 761 3707 0 254 342720 0 udp_inpcb 448 6 759 441 0 254 342720 0 VNODE 448 584 109 34956 0 30 310464 0 malloc-64 64 4029 570 39030 0 254 294336 0 mbuf_packet 256 43 973 81420 0 254 260096 0 malloc-16 16 14671 329 18438 0 254 240000 0 sctp_chunk 152 405 1129 1968 0 254 233168 0 udplite_inpcb 448 0 513 140 0 254 229824 0 DEVCTL 1024 0 220 154 0 0 225280 0 malloc-256 256 202 608 42049 0 62 207360 0 VMSPACE 2552 64 14 34958 0 4 199056 0 UMA Zones 768 244 0 244 0 16 187392 0 FPU_save_area 832 184 41 43957 0 16 187200 0 malloc-64 64 1634 1201 27543 0 254 181440 0 malloc-32 32 5469 201 5895 0 254 181440 0 malloc-2048 2048 7 81 1039 0 8 180224 0 malloc-128 128 1153 242 73668 0 126 178560 0 sctp_stream_msg_out 112 663 885 3530 0 254 173376 0 malloc-32 32 2550 2616 92304 0 254 165312 0 FFS2 dinode 256 543 87 34912 0 62 161280 0 malloc-256 256 505 125 36306 0 62 161280 0 S VFS Cache 104 1020 501 35915 0 126 158184 0 malloc-4096 4096 33 3 53 0 2 147456 0 malloc-1024 1024 133 11 153 0 16 147456 0 PROC 1352 84 21 35004 0 8 141960 0 128 Bucket 1024 90 41 7081 0 16 134144 0 malloc-65536 65536 0 2 256 0 1 131072 0 malloc-65536 65536 0 2 755 0 1 131072 0 malloc-65536 65536 0 2 8 0 1 131072 0 unpcb 256 20 490 1290 0 254 130560 0 64 Bucket 512 180 52 23299 0 30 118784 0 ksiginfo 112 96 948 6619 0 126 116928 0 filedesc0 1072 85 20 35005 0 8 112560 0 ertt_txseginfo 40 0 2323 57493 0 254 92920 0 malloc-8192 8192 5 6 136 0 1 90112 0 UMA Kegs 384 230 3 230 0 30 89472 0 g_bio 408 0 210 9375 0 30 85680 0 pipe 744 23 92 1317 0 16 85560 0 malloc-16 16 2606 2644 148858 0 254 84000 0 malloc-8192 8192 8 2 10 0 1 81920 0 32 Bucket 256 209 106 34527 0 62 80640 0 sctp_readq 152 0 520 63 0 254 79040 0 malloc-8192 8192 4 5 165 0 1 73728 0 malloc-16 16 2229 2271 60384 0 254 72000 0 malloc-64 64 501 570 472343 0 254 68544 0 malloc-128 128 326 201 815 0 126 67456 0 malloc-65536 65536 1 0 1 0 1 65536 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 2 120 0 1 65536 0 sctp_laddr 48 956 388 1551 0 254 64512 0 Files 80 364 436 122868 0 126 64000 0 malloc-384 384 109 41 109 0 30 57600 0 malloc-64 64 117 702 39348 0 254 52416 0 malloc-64 64 311 508 35281 0 254 52416 0 malloc-64 64 167 652 4196 0 254 52416 0 malloc-128 128 53 350 307 0 126 51584 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 159447 0 16 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-1024 1024 10 38 1773 0 16 49152 0 tcp_rack_pcb 896 0 54 2465 0 16 48384 0 syncache 168 0 264 4 0 254 44352 0 clpbuf 2624 0 16 21 0 16 41984 0 malloc-8192 8192 3 2 265 0 1 40960 0 malloc-4096 4096 4 6 34910 0 2 40960 0 malloc-4096 4096 7 3 13 0 2 40960 0 pcpu-8 8 4859 261 5253 0 254 40960 0 da_ccb 544 0 70 2459 0 16 38080 0 PWD 32 46 1088 34156 0 254 36288 0 malloc-64 64 33 534 40 0 254 36288 0 malloc-64 64 90 477 16196 0 254 36288 0 8 Bucket 80 189 261 7241 0 126 36000 0 tcp_bbr_map 128 0 279 39 0 126 35712 0 malloc-128 128 14 265 2479 0 126 35712 0 malloc-128 128 31 248 2634 0 126 35712 0 malloc-128 128 65 214 34263 0 126 35712 0 routing nhops 256 27 108 34 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 72 18 127 0 30 34560 0 malloc-384 384 50 40 52 0 30 34560 0 malloc-256 256 6 129 34250 0 62 34560 0 malloc-256 256 34 101 717 0 62 34560 0 malloc-256 256 21 114 277 0 62 34560 0 TURNSTILE 136 221 31 221 0 62 34272 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 160 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-4096 4096 4 4 44 0 2 32768 0 malloc-2048 2048 2 14 4426 0 8 32768 0 malloc-2048 2048 2 14 5 0 8 32768 0 malloc-2048 2048 3 13 1093 0 8 32768 0 malloc-2048 2048 4 12 28 0 8 32768 0 malloc-2048 2048 0 16 53 0 8 32768 0 malloc-2048 2048 9 7 273 0 8 32768 0 malloc-1024 1024 0 32 8 0 16 32768 0 malloc-1024 1024 9 23 14 0 16 32768 0 malloc-1024 1024 6 26 26 0 16 32768 0 malloc-1024 1024 8 24 8 0 16 32768 0 malloc-1024 1024 2 30 2 0 16 32768 0 malloc-512 512 1 63 9 0 30 32768 0 malloc-512 512 11 53 45 0 30 32768 0 malloc-512 512 11 53 276 0 30 32768 0 pcpu-64 64 479 33 479 0 254 32768 0 KNOTE 160 28 172 351046 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_rack_map 120 0 264 3768 0 126 31680 0 cpuset 104 7 272 7 0 126 29016 0 tcp_inpcb 32 2 880 2033 0 254 28224 0 malloc-32 32 182 700 77385 0 254 28224 0 16 Bucket 144 132 64 818 0 62 28224 0 4 Bucket 48 6 582 769 0 254 28224 0 malloc-4096 4096 2 4 5 0 2 24576 0 rtentry 176 30 108 34 0 62 24288 0 PGRP 88 35 241 49 0 126 24288 0 rl_entry 40 84 522 84 0 254 24240 0 malloc-384 384 1 59 344 0 30 23040 0 SLEEPQUEUE 88 221 35 221 0 126 22528 0 udplite_inpcb 32 0 630 12 0 254 20160 0 hostcache 64 1 314 1 0 254 20160 0 udpcb 32 6 624 581 0 254 20160 0 udp_inpcb 32 3 627 36 0 254 20160 0 AIOP 32 4 626 4 0 254 20160 0 ertt 72 4 276 3707 0 126 20160 0 malloc-32 32 7 623 23 0 254 20160 0 malloc-32 32 21 609 338 0 254 20160 0 malloc-32 32 56 574 8461 0 254 20160 0 malloc-32 32 83 547 1186 0 254 20160 0 malloc-32 32 16 614 113 0 254 20160 0 2 Bucket 32 67 563 3519 0 254 20160 0 AIOCB 552 0 35 80 0 16 19320 0 Mountpoints 2752 2 5 2 0 4 19264 0 AIOLIO 272 0 70 19 0 30 19040 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-512 512 2 30 272 0 30 16384 0 malloc-512 512 0 32 1 0 30 16384 0 malloc-512 512 1 31 1 0 30 16384 0 malloc-512 512 0 32 1 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 650283 0 254 16032 0 AIO 208 0 76 29 0 62 15808 0 kenv 258 15 45 1041 0 30 15480 0 tcp_bbr_pcb 832 0 18 11 0 16 14976 0 mqnode 416 3 33 3 0 30 14976 0 vmem 1856 1 7 1 0 8 14848 0 SMR SHARED 24 7 504 7 0 254 12264 0 malloc-16 16 5 745 18 0 254 12000 0 malloc-16 16 8 742 8428 0 254 12000 0 malloc-16 16 192 558 37998 0 254 12000 0 malloc-16 16 38 712 164 0 254 12000 0 malloc-16 16 6 744 95 0 254 12000 0 malloc-384 384 0 30 1 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 3 0 2 8192 0 pcpu-16 16 7 249 7 0 254 4096 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 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 ripcb 32 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 tcptw 88 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 TMPFS node 224 0 0 0 0 62 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 NCLNODE 608 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 cryptop 280 0 0 0 0 30 0 0 linux_dma_object 32 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 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-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-8192 8192 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-512 512 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