panic: ASan: Invalid access, 8-byte read at 0xfffffe00a7829810, UMAUseAfterFree(fd) cpuid = 1 time = 1625892792 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a6e60af0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a6e60c50 vpanic() at vpanic+0x2c5/frame 0xfffffe00a6e60d30 panic() at panic+0xb5/frame 0xfffffe00a6e60e00 __asan_load8_noabort() at __asan_load8_noabort+0x36f/frame 0xfffffe00a6e60ec0 sctp_ss_default_add() at sctp_ss_default_add+0xf8/frame 0xfffffe00a6e60f10 sctp_lower_sosend() at sctp_lower_sosend+0x7300/frame 0xfffffe00a6e61400 sctp_sosend() at sctp_sosend+0x729/frame 0xfffffe00a6e616a0 sosend() at sosend+0x11e/frame 0xfffffe00a6e61710 kern_sendit() at kern_sendit+0x58d/frame 0xfffffe00a6e61880 sendit() at sendit+0x2b0/frame 0xfffffe00a6e618d0 sys_sendmsg() at sys_sendmsg+0x17d/frame 0xfffffe00a6e619f0 amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe00a6e61bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00a6e61bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x287eda, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 --- KDB: enter: panic [ thread pid 1915 tid 101454 ] Stopped at kdb_enter+0x6b: movq $0,0x28f9c5a(%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 0xe277835b6c9e62ca rdx 0x40001 rbx 0 rsp 0xfffffe00a6e60c30 rbp 0xfffffe00a6e60c50 rsi 0 rdi 0xfffffe009e3ee0a8 r8 0x3 r9 0xfffffe00a6e60788 r10 0 r11 0xfffffe00a5e42190 r12 0xfffffe00a5e41c80 r13 0xfffffe00a6e60c01 r14 0xffffffff82c42700 .str.18 r15 0xffffffff82c42700 .str.18 rip 0xffffffff8178eddb kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28f9c5a(%rip) db> show proc Process 1915 (syz-executor.2) at 0xfffffe00a780a000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 805 at 0xfffffe009bf1aa70 ABI: FreeBSD ELF64 flag: 0x10080480 flag2: 0 arguments: /root/syz-executor.2 reaper: 0xfffffe0053d51538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a773e9f0 (map 0xfffffe00a773e9f0) (map.pmap 0xfffffe00a773eab0) (pmap 0xfffffe00a773eb10) threads: 2 101409 s syz-executor.2 101454 Run CPU 1 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 1927 1 1927 65 Ss select 0xfffffe00a74cc740 dhclient 1915 805 805 0 T (threaded) syz-executor.2 101409 s syz-executor.2 101454 Run CPU 1 syz-executor.2 1782 1 805 0 S uwait 0xfffffe00a5e45080 syz-executor.2 1776 1 812 0 S uwait 0xfffffe00a74ccd80 syz-executor.3 1772 1 805 0 S uwait 0xfffffe00a74cca80 syz-executor.2 1771 1 812 0 S uwait 0xfffffe009e9e0800 syz-executor.3 1770 1 783 0 S uwait 0xfffffe009e9e0780 syz-executor.0 1768 1 784 0 S uwait 0xfffffe009e9e0380 syz-executor.1 1767 1 812 0 S uwait 0xfffffe00a5e45d00 syz-executor.3 1764 1 784 0 S uwait 0xfffffe00a4d2a880 syz-executor.1 1762 1 783 0 S uwait 0xfffffe009e533a00 syz-executor.0 1760 1 812 0 S uwait 0xfffffe009e9e0080 syz-executor.3 1756 1 805 0 S uwait 0xfffffe00a74ccf00 syz-executor.2 1755 1 812 0 S uwait 0xfffffe009e45ca80 syz-executor.3 1753 1 784 0 S uwait 0xfffffe009bf29280 syz-executor.1 1752 1 783 0 S uwait 0xfffffe00a5e45480 syz-executor.0 1751 1 812 0 S uwait 0xfffffe009e9e0580 syz-executor.3 1743 1 812 0 S uwait 0xfffffe00a4c1f080 syz-executor.3 1741 1 812 0 S uwait 0xfffffe00a4c1f380 syz-executor.3 1628 1 1628 0 Ss select 0xfffffe00a74cc7c0 dhclient 1625 1 1625 0 Ss select 0xfffffe009e45cbc0 dhclient 1611 436 436 0 R sh 1601 1 1601 65 Ss select 0xfffffe00a74cc840 dhclient 1521 1 805 0 S uwait 0xfffffe009e45c000 syz-executor.2 1513 1 812 0 S uwait 0xfffffe00a5e45280 syz-executor.3 1507 1 805 0 S uwait 0xfffffe00a5e45a00 syz-executor.2 1500 1 812 0 S uwait 0xfffffe00a5e45580 syz-executor.3 1497 1 805 0 S uwait 0xfffffe009bd0ce80 syz-executor.2 1488 1 812 0 S uwait 0xfffffe00a5e45900 syz-executor.3 1485 1 784 0 S uwait 0xfffffe00a4d2a780 syz-executor.1 1483 1 783 0 S uwait 0xfffffe00a5e45680 syz-executor.0 1479 1 805 0 S uwait 0xfffffe00a4d2aa80 syz-executor.2 1475 1 784 0 S uwait 0xfffffe009e533900 syz-executor.1 1474 1 783 0 S uwait 0xfffffe00a4c1f180 syz-executor.0 1470 1 805 0 S uwait 0xfffffe005834a280 syz-executor.2 1465 1 784 0 S uwait 0xfffffe009e45c100 syz-executor.1 1463 1 783 0 S uwait 0xfffffe009bd0c180 syz-executor.0 1459 1 805 0 S uwait 0xfffffe009e9e0180 syz-executor.2 1453 1 812 0 S uwait 0xfffffe00a4d2a680 syz-executor.3 1447 1 812 0 S uwait 0xfffffe00573da000 syz-executor.3 1442 1 812 0 S uwait 0xfffffe00a4c1f300 syz-executor.3 1437 1 812 0 S uwait 0xfffffe009e533800 syz-executor.3 1435 1 812 0 S uwait 0xfffffe00573da100 syz-executor.3 1402 1 1402 0 Ss select 0xfffffe00a4c1f440 dhclient 1399 1 1399 0 Ss select 0xfffffe009e45c1c0 dhclient 1376 1 1376 65 Ss select 0xfffffe009e533440 dhclient 956 1 956 0 Ss select 0xfffffe00a4c1f5c0 dhclient 953 1 953 0 Ss select 0xfffffe00a4c1f2c0 dhclient 812 780 812 0 Ss piperd 0xfffffe009bc832e8 syz-executor.3 805 780 805 0 Ss wait 0xfffffe009bf1aa70 syz-executor.2 784 780 784 0 Ss piperd 0xfffffe009bc83ba0 syz-executor.1 783 780 783 0 Ss piperd 0xfffffe009e9815d0 syz-executor.0 780 778 778 0 R (threaded) syz-fuzzer 100089 S uwait 0xfffffe0056fde080 syz-fuzzer 100119 S nanslp 0xffffffff84055901 syz-fuzzer 100120 S uwait 0xfffffe009e533d00 syz-fuzzer 100121 S kqread 0xfffffe009bd18400 syz-fuzzer 100122 S uwait 0xfffffe0058748f00 syz-fuzzer 100123 S uwait 0xfffffe005834a080 syz-fuzzer 100124 S uwait 0xfffffe005834a180 syz-fuzzer 100125 RunQ syz-fuzzer 100126 S uwait 0xfffffe009bf29080 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009e4c90b0 csh 776 694 776 0 Ss select 0xfffffe009e5336c0 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056fe0cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00583e90b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583e94b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583e98b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583e9cb0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583910b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583914b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00583918b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe0058391cb0 getty 698 1 698 0 Ss nanslp 0xffffffff84055900 cron 694 1 694 0 Ss select 0xfffffe00573da740 sshd 507 1 507 0 Ss select 0xfffffe009bf295c0 syslogd 436 1 436 0 Ss wait 0xfffffe009bd04538 devd 435 1 435 65 Ss select 0xfffffe0058748240 dhclient 350 1 350 0 Ss select 0xfffffe009bf29340 dhclient 347 1 347 0 Ss select 0xfffffe00587482c0 dhclient 23 0 0 0 DL syncer 0xffffffff8417ba40 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058741a70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100083 D qsleep 0xffffffff84179940 [bufdaemon] 100086 D - 0xffffffff83411f80 [bufspacedaemon-0] 100098 D sdflush 0xfffffe009bd22ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b1c80 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100081 D psleep 0xffffffff841a57b8 [dom0] 100087 D launds 0xffffffff841a57c4 [laundry: dom0] 100088 D umarcl 0xffffffff81e7e5e0 [uma] 18 0 0 0 DL - 0xffffffff83e0caa0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84bde460 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff847d6d30 [pf purge] 15 0 0 0 DL - 0xffffffff84174dc0 [soaiod4] 9 0 0 0 DL - 0xffffffff84174dc0 [soaiod3] 8 0 0 0 DL - 0xffffffff84174dc0 [soaiod2] 7 0 0 0 DL - 0xffffffff84174dc0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100046 D - 0xffffffff83c92240 [doneq0] 100047 D - 0xffffffff83c921c0 [async] 100080 D - 0xffffffff83c92040 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056aadc88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541abd80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541abd30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff8419f860 [crypto] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff84028ec0 [g_event] 100038 D - 0xffffffff84028f00 [g_up] 100039 D - 0xffffffff84028f40 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100028 D - 0xfffffe0053e16e00 [thr_0] 100029 D - 0xfffffe0053e16e80 [thr_1] 12 0 0 0 WL (threaded) [intr] 100010 I [swi6: task queue] 100011 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100030 I [swi1: netisr 0] 100031 I [swi3: vm] 100032 I [swi4: clock (0)] 100033 I [swi4: clock (1)] 100034 I [swi1: hpts] 100035 I [swi1: hpts] 100048 I [irq24: virtio_pci0] 100049 I [irq25: virtio_pci0] 100050 I [irq26: virtio_pci0] 100051 I [irq27: virtio_pci0] 100052 I [irq28: virtio_pci1] 100053 I [irq29: virtio_pci1] 100054 I [irq30: virtio_pci1] 100055 I [irq31: virtio_pci1] 100056 I [irq32: virtio_pci1] 100061 I [irq10: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100073 I [swi1: pf send] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0053d51538 [init] 10 0 0 0 DL audit_w 0xffffffff841a0800 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 D swapin 0xffffffff84029dc0 [swapper] 100005 D - 0xfffffe0053c0d800 [softirq_0] 100006 D - 0xfffffe0053c0d600 [softirq_1] 100007 D - 0xfffffe0053c0d400 [if_io_tqg_0] 100008 D - 0xfffffe0053c0d200 [if_io_tqg_1] 100009 D - 0xfffffe0053c0d000 [if_config_tqg_0] 100012 Run CPU 0 [thread taskq] 100013 D - 0xfffffe0007919400 [inm_free taskq] 100015 D - 0xfffffe0007919200 [kqueue_ctx taskq] 100016 D - 0xfffffe0007919100 [linuxkpi_irq_wq] 100017 D - 0xfffffe0007919000 [aiod_kick taskq] 100018 D - 0xfffffe0053df6e00 [in6m_free taskq] 100019 D - 0xfffffe0053df6d00 [pci_hp taskq] 100020 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_0] 100021 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_1] 100022 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_2] 100023 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_3] 100024 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_0] 100025 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_1] 100026 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_2] 100027 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_3] 100036 D - 0xfffffe0053df6a00 [firmware taskq] 100040 D - 0xfffffe0053df6900 [crypto_0] 100041 D - 0xfffffe0053df6900 [crypto_1] 100057 D - 0xfffffe0053df6700 [vtnet0 rxq 0] 100058 D - 0xfffffe0053df6600 [vtnet0 txq 0] 100059 D - 0xfffffe0053df6500 [vtnet0 rxq 1] 100060 D - 0xfffffe0053df6400 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0056fc0380 [virtio_balloon] 100066 D - 0xfffffe0053df6300 [mca taskq] 100071 D - 0xffffffff82c49680 [deadlkres] 100076 D - 0xfffffe0058390e00 [acpi_task_0] 100077 D - 0xfffffe0058390e00 [acpi_task_1] 100078 D - 0xfffffe0058390e00 [acpi_task_2] 100079 D - 0xfffffe0053df6800 [CAM taskq] 1620 1611 436 65 Z dhclient db> show all locks Process 1915 (syz-executor.2) thread 0xfffffe00a5e41c80 (101454) exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe00a78283a0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_output.c:13125 Process 0 (kernel) thread 0xfffffe0053df21e0 (100012) exclusive sleep mutex kernel arena (kernel arena) r = 0 (0xffffffff840aa580) 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 4216 4338K 4244 tcp_hpts 6 3201K 6 sysctloid 34320 2027K 34387 vtbuf 24 1968K 46 kobj 326 1304K 486 pcb 510 1079K 2941 newblk 22 1030K 3583 vfscache 3 1025K 3 filedesc 86 682K 1929 inodedep 27 522K 1036 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 208 426K 2040 vmem 3 274K 5 sctp_stro 182 213K 632 acpica 1674 184K 54806 vnet_data 1 168K 1 sctp_atcl 423 159K 2116 tidhash 3 141K 3 linker 357 140K 397 pagedep 25 134K 947 tfo_ccache 1 128K 1 DEVFS1 107 107K 124 sem 4 106K 4 bus 986 80K 3469 mtx_pool 2 72K 2 BPF 38 71K 38 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 kdtrace 280 52K 3395 umtx 396 50K 396 temp 35 33K 2354 hostcache 1 32K 1 shm 1 32K 11 DEVFS3 126 32K 136 msg 4 30K 4 gtaskqueue 18 26K 18 sctp_atky 605 25K 2823 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ifaddr 69 20K 71 ufs_mount 5 17K 6 proc 3 17K 3 routetbl 132 17K 421 tty 16 16K 16 ithread 99 16K 99 lltable 46 15K 76 bus-sc 33 14K 1684 crypto 38 14K 87 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 ksem 31 12K 31 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 rman 84 10K 425 GEOM 60 10K 489 in6_multi 65 9K 65 bmsafemap 3 9K 980 DEVFSP 135 9K 210 kqueue 98 9K 1934 UART 12 9K 12 devstat 4 9K 4 sctp_timw 32 8K 32 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 sctp_athm 423 7K 2179 cred 25 7K 226 taskqueue 60 7K 60 xform 93 7K 260 sglist 5 7K 5 CAM DEV 3 6K 510 pwddesc 95 6K 1916 plimit 23 6K 411 sctp_map 364 6K 1262 ufs_dirhash 24 5K 24 UMA 270 5K 270 pf_ifnet 10 5K 33 dirrem 17 5K 924 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 session 32 4K 46 evdev 4 4K 4 kcovinfo 64 4K 68 acpisem 28 4K 28 hhook 15 4K 17 fpukern_ctx 3 3K 3 lockf 28 3K 47 selfd 45 3K 41274 terminal 11 3K 11 proc-args 50 3K 646 newdirblk 20 3K 916 uidinfo 3 3K 8 tcp_fsb 17 3K 60 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 select 16 2K 60 ip6ndp 12 2K 13 Unitno 29 2K 69 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 inpcbpolicy 33 2K 559 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 102 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 pf_osfp 6 1K 6 osd 27 1K 211 encap_export_host 12 1K 12 mkdir 4 1K 1832 diradd 4 1K 961 pfil 4 1K 4 procdesc 4 1K 16 cdev 2 1K 2 chacha20random 1 1K 1 freework 2 1K 890 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 freeblks 1 1K 889 vnodes 1 1K 1 CAM SIM 2 1K 2 ktls 1 1K 1 iov 1 1K 16359 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 pf_rule 1 1K 22 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 soname 5 1K 4855 pmchooks 1 1K 1 nexusdev 7 1K 7 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 41 acpiintr 1 1K 1 pmc 1 1K 1 filecaps 4 1K 105 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 cdg data 0 0K 0 mqdata 0 0K 0 chd data 0 0K 5 dctcp data 0 0K 8 sctp_mcore 0 0K 0 sctp_socko 0 0K 1008 sctp_iter 0 0K 12 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 1 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 0 sctp_stri 0 0K 186 tcp_do 0 0K 0 htcp data 0 0K 0 pf_table 0 0K 0 pf_altq 0 0K 0 pf_temp 0 0K 0 vegas data 0 0K 0 cubic data 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 733 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 47 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 freefile 0 0K 886 freefrag 0 0K 2 allocindir 0 0K 0 indirdep 0 0K 15 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 30 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 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 twsbuf 0 0K 0 statfs 0 0K 1099 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 18 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 35 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 3735 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 0 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 124 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 217 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 sbuf 0 0K 288 md_sectors 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 md_disk 0 0K 0 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 758 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 19 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 8329 977 1067679 0 254 38117376 0 tcp_log 416 0 10710 48899 0 254 4455360 0 mbuf 256 10274 151 1706287 0 254 2668800 0 pbuf 2624 0 957 0 0 2 2511168 0 RADIX NODE 144 15529 1574 96054 0 62 2462832 0 BUF TRIE 144 354 11406 2714 0 62 1693440 0 malloc-384 384 4251 9 4281 0 30 1635840 0 malloc-128 128 11347 61 11503 0 126 1460224 0 mbuf_cluster 2048 675 1 675 0 254 1384448 0 malloc-4096 4096 327 3 536 0 2 1351680 0 UMA Slabs 0 112 10797 0 10797 0 126 1209264 0 vmem btag 56 18481 70 18481 0 254 1038856 0 malloc-16384 16384 43 7 963 0 1 819200 0 tcp_bbr_map 128 1855 3446 40546 0 126 678528 0 FFS inode 1160 548 19 1436 0 8 657720 0 malloc-2048 2048 243 25 1353 0 8 548864 0 malloc-4096 4096 115 6 2479 0 2 495616 0 VM OBJECT 264 1720 80 29504 0 30 475200 0 sctp_asoc 2288 182 13 631 0 254 446160 0 256 Bucket 2048 190 14 15523 0 8 417792 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 MAP ENTRY 96 3450 372 104793 0 126 366912 0 THREAD 1808 183 15 1466 0 8 357984 0 sctp_ep 1280 241 29 1349 0 254 345600 0 malloc-64 64 4182 417 45749 0 254 294336 0 VNODE 448 586 62 1476 0 30 290304 0 malloc-65536 65536 4 0 4 0 1 262144 0 ertt_txseginfo 40 1861 4603 66042 0 254 258560 0 malloc-16 16 14395 355 16180 0 254 236000 0 malloc-256 256 148 767 6600 0 62 234240 0 DEVCTL 1024 11 209 152 0 0 225280 0 VMSPACE 2544 72 12 1906 0 4 213696 0 malloc-1024 1024 189 19 1147 0 16 212992 0 UMA Zones 768 242 2 242 0 16 187392 0 socket 944 150 42 3199 0 254 181248 0 malloc-384 384 423 47 2116 0 30 180480 0 malloc-32 32 5363 181 5567 0 254 177408 0 mbuf_packet 256 171 504 6150 0 254 172800 0 malloc-128 128 1261 41 29982 0 126 166656 0 malloc-128 128 1169 40 4162 0 126 154752 0 sctp_raddr 736 182 27 846 0 254 153824 0 PROC 1336 95 16 1927 0 8 148296 0 FFS2 dinode 256 548 7 1434 0 62 142080 0 S VFS Cache 104 1015 311 1980 0 126 137904 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 302 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 8 0 1 131072 0 clpbuf 2624 0 48 340 0 16 125952 0 filedesc0 1072 95 17 1916 0 8 120064 0 malloc-1024 1024 110 6 127 0 16 118784 0 ksiginfo 112 93 951 4673 0 126 116928 0 sctp_chunk 152 733 21 1107 0 254 114608 0 128 Bucket 1024 77 34 1231 0 16 113664 0 malloc-256 256 198 207 3571 0 62 103680 0 malloc-2048 2048 7 43 3752 0 8 102400 0 malloc-16384 16384 4 2 179 0 1 98304 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-384 384 26 204 1043 0 30 88320 0 malloc-256 256 307 38 1702 0 62 88320 0 malloc-128 128 301 319 1341 0 126 79360 0 malloc-8192 8192 5 4 134 0 1 73728 0 g_bio 408 0 170 9417 0 30 69360 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-2048 2048 4 28 511 0 8 65536 0 64 Bucket 512 94 18 4365 0 30 57344 0 malloc-4096 4096 12 1 23 0 2 53248 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-8192 8192 4 2 15 0 1 49152 0 malloc-256 256 150 30 205 0 62 46080 0 32 Bucket 256 53 127 6898 0 62 46080 0 malloc-64 64 608 85 18897 0 254 44352 0 malloc-256 256 113 52 1053 0 62 42240 0 malloc-8192 8192 5 0 5 0 1 40960 0 pcpu-8 8 4691 429 5183 0 254 40960 0 Files 80 420 80 11009 0 126 40000 0 tcpcb 1080 23 12 200 0 254 37800 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 18310 0 16 36864 0 malloc-4096 4096 9 0 9 0 2 36864 0 malloc-64 64 478 89 690 0 254 36288 0 malloc-32768 32768 0 1 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 pcpu-64 64 487 25 487 0 254 32768 0 TURNSTILE 136 199 32 199 0 62 31416 0 malloc-384 384 75 5 132 0 30 30720 0 malloc-2048 2048 12 2 203 0 8 28672 0 malloc-1024 1024 13 15 1409 0 16 28672 0 KNOTE 160 28 147 46446 0 62 28000 0 tcp_inpcb 496 23 33 200 0 254 27776 0 pipe 744 22 13 387 0 16 26040 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-64 64 277 101 4012 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 46 254 1386 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 tcp_bbr_pcb 832 1 26 100 0 16 22464 0 tcp_rack_pcb 832 17 10 60 0 16 22464 0 malloc-4096 4096 3 2 1103 0 2 20480 0 malloc-4096 4096 2 3 16 0 2 20480 0 malloc-2048 2048 2 8 75 0 8 20480 0 malloc-2048 2048 5 5 174 0 8 20480 0 malloc-1024 1024 17 3 17 0 16 20480 0 PWD 32 53 577 1005 0 254 20160 0 malloc-64 64 260 55 1802 0 254 20160 0 malloc-128 128 102 53 1023 0 126 19840 0 SLEEPQUEUE 88 199 25 199 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 39 36 242 0 62 19200 0 malloc-256 256 45 30 1050 0 62 19200 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 2 2 85 0 2 16384 0 malloc-1024 1024 11 5 11 0 16 16384 0 malloc-512 512 17 15 215 0 30 16384 0 malloc-64 64 157 95 163 0 254 16128 0 malloc-32 32 346 158 6265 0 254 16128 0 malloc-32 32 448 56 2479 0 254 16128 0 vtnet_tx_hdr 24 0 668 554034 0 254 16032 0 udplite_inpcb 496 0 32 138 0 254 15872 0 malloc-384 384 34 6 36 0 30 15360 0 malloc-384 384 36 4 36 0 30 15360 0 malloc-256 256 34 26 952 0 62 15360 0 malloc-1024 1024 8 4 9 0 16 12288 0 malloc-512 512 10 14 201 0 30 12288 0 sctp_laddr 48 164 88 403 0 254 12096 0 tcp_rack_map 112 51 57 163 0 126 12096 0 malloc-64 64 142 47 217 0 254 12096 0 16 Bucket 144 48 36 467 0 62 12096 0 malloc-16 16 346 404 601 0 254 12000 0 malloc-16 16 448 302 2251 0 254 12000 0 udp_inpcb 496 6 18 198 0 254 11904 0 malloc-128 128 24 69 308 0 126 11904 0 kenv 258 15 30 1039 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 unpcb 256 17 28 1256 0 254 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-2048 2048 2 2 2 0 8 8192 0 malloc-1024 1024 2 6 14 0 16 8192 0 malloc-1024 1024 1 7 34 0 16 8192 0 malloc-512 512 3 13 103 0 30 8192 0 malloc-512 512 10 6 10 0 30 8192 0 pf tags 104 0 78 14 0 126 8112 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 32 60 46 0 126 8096 0 rl_entry 40 58 144 58 0 254 8080 0 sctp_stream_msg_out 112 50 22 230 0 254 8064 0 udpcb 32 6 246 336 0 254 8064 0 ertt 72 23 89 200 0 126 8064 0 malloc-64 64 12 114 106 0 254 8064 0 malloc-32 32 138 114 189 0 254 8064 0 malloc-32 32 160 92 271 0 254 8064 0 malloc-32 32 23 229 75 0 254 8064 0 malloc-32 32 38 214 837 0 254 8064 0 4 Bucket 48 7 161 85 0 254 8064 0 2 Bucket 32 54 198 722 0 254 8064 0 malloc-16 16 25 475 215 0 254 8000 0 malloc-16 16 16 484 19 0 254 8000 0 malloc-16 16 187 313 1417 0 254 8000 0 malloc-16 16 29 471 26295 0 254 8000 0 ripcb 496 4 12 23 0 254 7936 0 malloc-128 128 25 37 124 0 126 7936 0 malloc-128 128 27 35 82 0 126 7936 0 sctp_readq 152 0 52 61 0 254 7904 0 cryptop 280 0 28 11 0 30 7840 0 malloc-384 384 1 19 349 0 30 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 55 0 126 6448 0 domainset 40 0 126 37 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-2048 2048 1 1 1 0 8 4096 0 malloc-512 512 1 7 2 0 30 4096 0 malloc-512 512 4 4 4 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 sackhole 32 0 126 3 0 254 4032 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 malloc-384 384 1 9 2 0 30 3840 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 SMR CPU 32 3 60 3 0 254 2016 0 SMR SHARED 24 3 60 3 0 254 1512 0 FFS1 dinode 128 0 0 0 0 126 0 0 da_ccb 544 0 0 0 0 16 0 0 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 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 304 0 0 0 0 254 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 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 AIOLIO 272 0 0 0 0 30 0 0 AIOCB 552 0 0 0 0 16 0 0 AIOP 32 0 0 0 0 254 0 0 AIO 208 0 0 0 0 62 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 584 0 0 0 0 16 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 L VFS Cache 320 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 linux_dma_object 24 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0 ktls_session 192 0 0 0 0 62 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 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-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-4096 4096 0 0 0 0 2 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 pcpu-32 32 0 0 0 0 254 0 0 pcpu-4 4 0 0 0 0 254 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0