panic: ASan: Invalid access, 8-byte read at 0xfffffe00a7dfb010, UMAUseAfterFree(fd) cpuid = 0 time = 2000000339 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe005733ba70 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe005733bbd0 vpanic() at vpanic+0x2c5/frame 0xfffffe005733bcb0 panic() at panic+0xb5/frame 0xfffffe005733bd70 __asan_load8_noabort() at __asan_load8_noabort+0x36f/frame 0xfffffe005733be30 sctp_ss_fb_add() at sctp_ss_fb_add+0x16d/frame 0xfffffe005733be90 sctp_lower_sosend() at sctp_lower_sosend+0x7300/frame 0xfffffe005733c380 sctp_sosend() at sctp_sosend+0x729/frame 0xfffffe005733c620 sosend() at sosend+0x11e/frame 0xfffffe005733c690 kern_sendit() at kern_sendit+0x58d/frame 0xfffffe005733c7f0 freebsd32_sendmsg() at freebsd32_sendmsg+0x559/frame 0xfffffe005733c9f0 ia32_syscall() at ia32_syscall+0x41f/frame 0xfffffe005733cbf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 3850 tid 104062 ] Stopped at kdb_enter+0x6b: movq $0,0x28eeeda(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0 rax 0x12 rcx 0x503502e97329ead rdx 0x40001 rbx 0 rsp 0xfffffe005733bbb0 rbp 0xfffffe005733bbd0 rsi 0 rdi 0xfffffe00588317a8 r8 0x3 r9 0xfffffe005733b708 r10 0 r11 0xfffffe00a7af4510 r12 0xfffffe00a7af4000 r13 0xfffffe005733bc01 r14 0xffffffff82c566e0 .str.18 r15 0xffffffff82c566e0 .str.18 rip 0xffffffff8179abdb kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x28eeeda(%rip) db> show proc Process 3850 (syz-executor.1) at 0xfffffe009e387538: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 786 at 0xfffffe005888ca70 ABI: FreeBSD ELF32 flag: 0x10080480 flag2: 0 arguments: /root/syz-executor.1 reaper: 0xfffffe0053d4b538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a74629f0 (map 0xfffffe00a74629f0) (map.pmap 0xfffffe00a7462ab0) (pmap 0xfffffe00a7462b10) threads: 2 102527 s syz-executor.1 104062 Run CPU 0 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 3859 794 794 0 R (threaded) syz-executor.2 103674 Run CPU 1 syz-executor.2 104084 S connec 0xfffffe00a7bacbf0 syz-executor.2 3858 787 787 0 S (threaded) syz-executor.3 101716 S nanslp 0xffffffff84056980 syz-executor.3 104082 S select 0xfffffe009e9c4640 syz-executor.3 104083 S uwait 0xfffffe00a7482c80 syz-executor.3 3850 786 786 0 T (threaded) syz-executor.1 102527 s syz-executor.1 104062 Run CPU 0 syz-executor.1 3568 1 794 0 S uwait 0xfffffe00a6f8b800 syz-executor.2 3562 1 794 0 S uwait 0xfffffe00a6f8bd00 syz-executor.2 2210 1 787 0 S uwait 0xfffffe00a6ebd780 syz-executor.3 2208 1 787 0 S uwait 0xfffffe00a7482d80 syz-executor.3 2182 1 2182 65 Ss select 0xfffffe0056b8f340 dhclient 2051 1 786 0 S uwait 0xfffffe00a6ebd300 syz-executor.1 2044 1 787 0 S uwait 0xfffffe00a6ebd680 syz-executor.3 2043 1 785 0 S uwait 0xfffffe00a3ebb900 syz-executor.0 2039 1 787 0 S uwait 0xfffffe00a6f8bb00 syz-executor.3 2038 1 785 0 S uwait 0xfffffe00a6ebdb80 syz-executor.0 2032 1 786 0 S uwait 0xfffffe009e3eb480 syz-executor.1 2028 1 786 0 S uwait 0xfffffe009e4dc280 syz-executor.1 2027 1 787 0 S uwait 0xfffffe00a6ebd980 syz-executor.3 2025 1 785 0 S uwait 0xfffffe009e9dfc00 syz-executor.0 2017 1 787 0 S uwait 0xfffffe00a6ebde80 syz-executor.3 2010 1 787 0 S uwait 0xfffffe009e3eb300 syz-executor.3 1918 1 787 0 S uwait 0xfffffe00a6f8bc00 syz-executor.3 1913 1 787 0 S uwait 0xfffffe00a6f8be80 syz-executor.3 1904 1 786 0 S uwait 0xfffffe00a3ebb100 syz-executor.1 1902 1 787 0 S uwait 0xfffffe0058869b80 syz-executor.3 1900 1 786 0 S uwait 0xfffffe00a6f8ba00 syz-executor.1 1893 1 786 0 S uwait 0xfffffe00a6ebdc80 syz-executor.1 1890 1 786 0 S uwait 0xfffffe00a6f8be00 syz-executor.1 1889 1 786 0 S uwait 0xfffffe00a6f8b700 syz-executor.1 1888 1 1888 0 Ss select 0xfffffe009e9c4940 dhclient 1885 1 1885 0 Ss select 0xfffffe009e9c4740 dhclient 1858 1 1858 65 Ss select 0xfffffe009e9c4d40 dhclient 1562 1 1562 0 Ss select 0xfffffe0056b8f4c0 dhclient 1559 1 1559 0 Ss select 0xfffffe0053d463c0 dhclient 1473 1 1473 65 Ss select 0xfffffe0056b8f1c0 dhclient 1255 0 0 0 DL aiordy 0xfffffe00582d9000 [aiod4] 1254 0 0 0 DL aiordy 0xfffffe00a3e12a70 [aiod3] 1253 0 0 0 DL aiordy 0xfffffe009e968538 [aiod2] 1252 0 0 0 DL aiordy 0xfffffe00a6fd4a70 [aiod1] 1206 1 785 0 S uwait 0xfffffe009e4dc080 syz-executor.0 1203 1 785 0 S uwait 0xfffffe009e4dc580 syz-executor.0 1179 1 1179 0 Ss select 0xfffffe0056b8f0c0 dhclient 1176 1 1176 0 Ss select 0xfffffe0053d467c0 dhclient 1149 1 1149 65 Ss select 0xfffffe0056b90ec0 dhclient 993 1 993 0 Ss select 0xfffffe0056b8f2c0 dhclient 990 1 990 0 Ss select 0xfffffe0056b90dc0 dhclient 794 780 794 0 Ss nanslp 0xffffffff84056981 syz-executor.2 787 780 787 0 Ss nanslp 0xffffffff84056980 syz-executor.3 786 780 786 0 Ss wait 0xfffffe005888ca70 syz-executor.1 785 780 785 0 Ss piperd 0xfffffe00588908b8 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100116 S uwait 0xfffffe009e3eb080 syz-fuzzer 100117 S uwait 0xfffffe009e4dc800 syz-fuzzer 100118 S uwait 0xfffffe009e4dc900 syz-fuzzer 100119 S uwait 0xfffffe009e4dca00 syz-fuzzer 100120 S uwait 0xfffffe009e2d3580 syz-fuzzer 100121 S uwait 0xfffffe009e3eb180 syz-fuzzer 100122 S uwait 0xfffffe009e3eb280 syz-fuzzer 100123 S uwait 0xfffffe009e2d3680 syz-fuzzer 100124 S uwait 0xfffffe009e2d3280 syz-fuzzer 100125 S uwait 0xfffffe009e2d3380 syz-fuzzer 100613 S kqread 0xfffffe009e453300 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009e4e55e8 csh 776 694 776 0 Ss select 0xfffffe0053d460c0 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0057004cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe0058406cb0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583844b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583848b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe0058384cb0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00582dc0b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00582dc4b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00582dc8b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00582dccb0 getty 698 1 698 0 Ss nanslp 0xffffffff84056980 cron 694 1 694 0 Ss select 0xfffffe0053d46240 sshd 507 1 507 0 Ss select 0xfffffe0053d46740 syslogd 436 1 436 0 Ss select 0xfffffe0056b8f5c0 devd 435 1 435 65 Ss select 0xfffffe0053d46640 dhclient 350 1 350 0 Ss select 0xfffffe0053d466c0 dhclient 347 1 347 0 Ss select 0xfffffe0053d468c0 dhclient 23 0 0 0 DL syncer 0xffffffff8417cac0 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058502000 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100083 D qsleep 0xffffffff8417a9c0 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100098 D sdflush 0xfffffe0056ff40e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b2d40 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100081 D psleep 0xffffffff841a6878 [dom0] 100086 D launds 0xffffffff841a6884 [laundry: dom0] 100087 D umarcl 0xffffffff81e91160 [uma] 18 0 0 0 DL - 0xffffffff83e0dae0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84bab460 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84d7cd30 [pf purge] 15 0 0 0 DL - 0xffffffff84175e40 [soaiod4] 9 0 0 0 DL - 0xffffffff84175e40 [soaiod3] 8 0 0 0 DL - 0xffffffff84175e40 [soaiod2] 7 0 0 0 DL - 0xffffffff84175e40 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100046 D - 0xffffffff83c93240 [doneq0] 100047 D - 0xffffffff83c931c0 [async] 100080 D - 0xffffffff83c93040 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056aafc88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe0053e16c80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe0053e16c30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a0920 [crypto] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff84029f40 [g_event] 100038 D - 0xffffffff84029f80 [g_up] 100039 D - 0xffffffff84029fc0 [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 0xfffffe0053d4b538 [init] 10 0 0 0 DL audit_w 0xffffffff841a18c0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8402ae40 [swapper] 100005 D - 0xfffffe000791c500 [softirq_0] 100006 D - 0xfffffe000791c400 [softirq_1] 100007 D - 0xfffffe000791c300 [if_io_tqg_0] 100008 D - 0xfffffe000791c200 [if_io_tqg_1] 100009 D - 0xfffffe000791c100 [if_config_tqg_0] 100012 D - 0xfffffe0053dde100 [thread taskq] 100013 D - 0xfffffe0053dde000 [inm_free taskq] 100015 D - 0xfffffe0053df1c00 [kqueue_ctx taskq] 100016 D - 0xfffffe0053df1b00 [linuxkpi_irq_wq] 100017 D - 0xfffffe0053df1a00 [aiod_kick taskq] 100018 D - 0xfffffe0053df1900 [in6m_free taskq] 100019 D - 0xfffffe0053df1800 [pci_hp taskq] 100020 D - 0xfffffe0053df1700 [linuxkpi_short_wq_0] 100021 D - 0xfffffe0053df1700 [linuxkpi_short_wq_1] 100022 D - 0xfffffe0053df1700 [linuxkpi_short_wq_2] 100023 D - 0xfffffe0053df1700 [linuxkpi_short_wq_3] 100024 D - 0xfffffe0053df1600 [linuxkpi_long_wq_0] 100025 D - 0xfffffe0053df1600 [linuxkpi_long_wq_1] 100026 D - 0xfffffe0053df1600 [linuxkpi_long_wq_2] 100027 D - 0xfffffe0053df1600 [linuxkpi_long_wq_3] 100036 D - 0xfffffe0053e27700 [firmware taskq] 100040 D - 0xfffffe0053e27600 [crypto_0] 100041 D - 0xfffffe0053e27600 [crypto_1] 100057 D - 0xfffffe0053e27000 [vtnet0 rxq 0] 100058 D - 0xfffffe0056ec9e00 [vtnet0 txq 0] 100059 D - 0xfffffe0056ec9d00 [vtnet0 rxq 1] 100060 D - 0xfffffe0056ec9c00 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0056b8f780 [virtio_balloon] 100066 D - 0xfffffe0056ec9500 [mca taskq] 100067 D - 0xffffffff82c5d660 [deadlkres] 100075 D - 0xfffffe0056ec9300 [acpi_task_0] 100076 D - 0xfffffe0056ec9300 [acpi_task_1] 100077 D - 0xfffffe0056ec9300 [acpi_task_2] 100079 D - 0xfffffe0053e27500 [CAM taskq] db> show all locks Process 3850 (syz-executor.1) thread 0xfffffe00a7af4000 (104062) exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe00a72aaab0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:13125 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4338K 4244 tcp_hpts 6 3201K 6 sctp_stro 89 2140K 1514 sysctloid 34320 2027K 34387 vtbuf 24 1968K 46 kobj 326 1304K 485 newblk 7 1026K 8979 vfscache 3 1025K 3 pcb 237 771K 7910 filedesc 66 521K 5507 inodedep 14 517K 3093 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 200 405K 3972 vmem 3 274K 5 acpica 1674 184K 54712 vnet_data 1 168K 1 tidhash 3 141K 3 linker 356 140K 396 pagedep 9 130K 2782 tfo_ccache 1 128K 1 DEVFS1 107 107K 124 sem 4 106K 4 BPF 46 88K 46 bus 984 80K 3475 sctp_atcl 197 74K 5186 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 umtx 418 53K 418 kdtrace 277 53K 7945 temp 36 35K 3151 hostcache 1 32K 1 shm 1 32K 13 DEVFS3 126 32K 136 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 71 21K 75 DEVFS_RULE 56 20K 56 routetbl 171 20K 813 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 lltable 45 14K 197 bus-sc 33 14K 1692 ether_multi 157 13K 179 KTRACE 100 13K 104 sctp_atky 290 13K 6856 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 rman 84 10K 425 GEOM 60 10K 489 ksem 9 9K 67 in6_multi 71 9K 71 sctp_timw 34 9K 34 bmsafemap 2 9K 3090 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 14 pfs_vncache 1 8K 1 kqueue 93 8K 3904 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 cred 28 7K 286 taskqueue 60 7K 60 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 459 pwddesc 91 6K 3880 DEVFSP 82 6K 761 ufs_dirhash 24 5K 24 pf_ifnet 12 5K 97 UMA 270 5K 270 session 35 5K 63 vt 11 5K 11 pf_table 2 4K 72 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 acpisem 28 4K 28 selfd 55 4K 55512 lockf 32 4K 80 hhook 15 4K 17 sctp_athm 197 4K 5321 fpukern_ctx 3 3K 3 proc-args 52 3K 742 sctp_map 178 3K 3008 terminal 11 3K 11 select 20 3K 60 uidinfo 3 3K 24 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 sctp_ifa 15 2K 16 ip6ndp 12 2K 15 Unitno 27 2K 47 CAM XPT 22 2K 543 in_multi 6 2K 11 pf_osfp 13 2K 13 dirrem 5 2K 2918 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 80 NFSD session 1 1K 1 CAM periph 4 1K 271 inpcbpolicy 27 1K 1572 sctp_ifn 6 1K 16 ipsec 3 1K 3 mkdir 6 1K 5454 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 147 pci_link 10 1K 10 freefile 5 1K 2896 crypto 4 1K 325 encap_export_host 12 1K 12 procdesc 5 1K 18 osd 20 1K 1112 freework 3 1K 4775 sctp_aadr 8 1K 68 newdirblk 4 1K 2727 diradd 4 1K 2958 freeblks 2 1K 2949 pfil 4 1K 4 cdev 2 1K 2 chacha20random 1 1K 1 sctp_stri 4 1K 294 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 xform 4 1K 1191 vnodes 1 1K 2 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 soname 6 1K 7766 aesni_data 2 1K 2 pf_rule 1 1K 72 tcp_fsb 1 1K 149 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 nexusdev 7 1K 7 filecaps 5 1K 118 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 iov 1 1K 18844 p1003.1b 1 1K 1 dctcp data 0 0K 2 chd data 0 0K 0 pf_altq 0 0K 0 pf_temp 0 0K 0 cubic data 0 0K 18 sctp_mcore 0 0K 0 sctp_socko 0 0K 2284 sctp_iter 0 0K 26 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 12 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 14 mqdata 0 0K 0 htcp data 0 0K 8 vegas data 0 0K 0 cdg data 0 0K 15 tcp_do 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 2260 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 36 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 1935 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_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 1 ip_moptions 0 0K 11 in_mfilter 0 0K 4 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 3129 namei_tracker 0 0K 5 export_host 0 0K 0 cl_savebuf 0 0K 2 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 163 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 10005 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 4 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 189 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 354 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 921 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 0 pwd 0 0K 0 tty console 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 XZ_DEC 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 scsi_pass 0 0K 0 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 72 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 932 772041 0 254 37896192 0 tcp_log 416 3504 20004 339526 0 254 9779328 0 pbuf 2624 0 957 0 0 2 2511168 0 mbuf 256 8949 591 1866054 0 254 2442240 0 BUF TRIE 144 185 11575 5551 0 62 1693440 0 malloc-384 384 4159 21 4392 0 30 1605120 0 malloc-128 128 12272 66 15314 0 126 1579264 0 RADIX NODE 144 10652 235 116347 0 62 1567728 0 mbuf_cluster 2048 675 1 675 0 254 1384448 0 malloc-4096 4096 326 2 485 0 2 1343488 0 UMA Slabs 0 112 10702 23 10702 0 126 1201200 0 vmem btag 56 19890 101 19890 0 254 1119496 0 ertt_txseginfo 40 3168 19557 621702 0 254 909000 0 tcp_bbr_map 128 0 6448 236602 0 126 825344 0 FFS inode 1160 536 31 3433 0 8 657720 0 256 Bucket 2048 296 14 19318 0 8 634880 0 malloc-16384 16384 32 5 2751 0 1 606208 0 VM OBJECT 264 1633 122 57319 0 30 463320 0 malloc-4096 4096 91 9 3869 0 2 409600 0 malloc-65536 65536 4 2 302 0 1 393216 0 THREAD 1808 185 24 4084 0 8 377872 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 MAP ENTRY 96 2995 323 215757 0 126 318528 0 VNODE 448 575 82 3474 0 30 294336 0 malloc-2048 2048 112 16 13918 0 8 262144 0 malloc-64 64 3920 112 4036 0 254 258048 0 sctp_asoc 2288 89 16 1504 0 254 240240 0 malloc-16 16 14175 325 17118 0 254 232000 0 malloc-32768 32768 0 7 1709 0 1 229376 0 DEVCTL 1024 0 220 158 0 0 225280 0 malloc-384 384 320 200 8394 0 30 199680 0 malloc-65536 65536 3 0 3 0 1 196608 0 malloc-65536 65536 2 1 10 0 1 196608 0 VMSPACE 2544 64 11 3839 0 4 190800 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5578 218 8458 0 254 185472 0 malloc-128 128 1299 96 31327 0 126 178560 0 mbuf_packet 256 142 533 14115 0 254 172800 0 sctp_ep 1280 104 25 3511 0 254 165120 0 socket 944 76 88 6550 0 254 154816 0 FFS2 dinode 256 536 49 3433 0 62 149760 0 malloc-256 256 52 533 10314 0 62 149760 0 PROC 1336 90 18 3859 0 8 144288 0 S VFS Cache 104 1029 336 3991 0 126 141960 0 128 Bucket 1024 104 31 2793 0 16 138240 0 filedesc0 1072 91 35 3880 0 8 135072 0 malloc-256 256 427 98 8117 0 62 134400 0 malloc-65536 65536 0 2 9 0 1 131072 0 malloc-65536 65536 0 2 28 0 1 131072 0 malloc-65536 65536 0 2 136 0 1 131072 0 malloc-256 256 170 340 14244 0 62 130560 0 malloc-1024 1024 91 33 1576 0 16 126976 0 malloc-1024 1024 119 5 305 0 16 126976 0 clpbuf 2624 0 48 189 0 16 125952 0 sctp_raddr 736 121 44 1923 0 254 121440 0 ksiginfo 112 94 950 1982 0 126 116928 0 malloc-8192 8192 12 1 14 0 1 106496 0 malloc-32768 32768 1 2 131 0 1 98304 0 malloc-16384 16384 6 0 21 0 1 98304 0 malloc-128 128 416 297 7783 0 126 91264 0 malloc-4096 4096 22 0 26 0 2 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-64 64 974 412 60930 0 254 88704 0 malloc-2048 2048 17 25 718 0 8 86016 0 tcpcb 1080 16 54 1101 0 254 75600 0 malloc-4096 4096 15 3 29 0 2 73728 0 g_bio 408 0 180 36759 0 30 73440 0 malloc-32768 32768 0 2 8 0 1 65536 0 malloc-16384 16384 2 2 162 0 1 65536 0 malloc-64 64 786 159 10820 0 254 60480 0 malloc-8192 8192 5 2 106 0 1 57344 0 64 Bucket 512 88 24 5346 0 30 57344 0 malloc-256 256 1 209 5356 0 62 53760 0 malloc-4096 4096 11 2 547 0 2 53248 0 32 Bucket 256 69 126 9651 0 62 49920 0 malloc-8192 8192 2 4 35 0 1 49152 0 tcp_inpcb 496 16 80 1101 0 254 47616 0 pcpu-8 8 4758 874 6897 0 254 45056 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-1024 1024 3 37 511 0 16 40960 0 tcp_bbr_pcb 832 0 45 649 0 16 37440 0 NAMEI 1024 0 36 29149 0 16 36864 0 Files 80 279 171 18638 0 126 36000 0 pipe 744 23 22 539 0 16 33480 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 136 210 21 210 0 62 31416 0 itimer 352 0 88 40 0 30 30976 0 malloc-2048 2048 3 11 100 0 8 28672 0 KNOTE 160 28 147 54484 0 62 28000 0 8 Bucket 80 49 301 2055 0 126 28000 0 sctp_chunk 152 104 78 767 0 254 27664 0 malloc-256 256 72 33 1181 0 62 26880 0 malloc-256 256 89 16 524 0 62 26880 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-1024 1024 13 11 1404 0 16 24576 0 malloc-1024 1024 16 8 73 0 16 24576 0 PWD 32 41 715 2844 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 malloc-128 128 20 166 277 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-384 384 45 15 230 0 30 23040 0 malloc-384 384 52 8 52 0 30 23040 0 malloc-4096 4096 0 5 3137 0 2 20480 0 malloc-64 64 0 315 588 0 254 20160 0 16 Bucket 144 73 67 624 0 62 20160 0 malloc-128 128 124 31 3187 0 126 19840 0 SLEEPQUEUE 88 210 14 210 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 2 2 125 0 2 16384 0 malloc-2048 2048 7 1 7 0 8 16384 0 malloc-512 512 1 31 367 0 30 16384 0 malloc-64 64 194 58 19090 0 254 16128 0 malloc-32 32 303 201 4262 0 254 16128 0 malloc-32 32 57 447 489 0 254 16128 0 2 Bucket 32 65 439 1103 0 254 16128 0 vtnet_tx_hdr 24 0 668 765615 0 254 16032 0 udp_inpcb 496 6 26 288 0 254 15872 0 malloc-128 128 80 44 487 0 126 15872 0 malloc-384 384 31 9 31 0 30 15360 0 tcp_rack_pcb 832 1 17 149 0 16 14976 0 malloc-2048 2048 0 6 22 0 8 12288 0 sctp_laddr 48 48 204 1384 0 254 12096 0 malloc-32 32 202 176 5279 0 254 12096 0 malloc-32 32 107 271 1696 0 254 12096 0 malloc-16 16 521 229 4618 0 254 12000 0 kenv 258 15 30 1046 0 30 11610 0 routing nhops 256 27 18 38 0 62 11520 0 unpcb 256 21 24 1410 0 254 11520 0 malloc-256 256 27 18 331 0 62 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 2 0 3 0 2 8192 0 malloc-2048 2048 1 3 29 0 8 8192 0 malloc-1024 1024 8 0 8 0 16 8192 0 malloc-1024 1024 4 4 17 0 16 8192 0 malloc-512 512 10 6 88 0 30 8192 0 malloc-512 512 6 10 45 0 30 8192 0 malloc-512 512 0 16 31 0 30 8192 0 malloc-512 512 3 13 67 0 30 8192 0 malloc-512 512 10 6 11 0 30 8192 0 rtentry 176 31 15 38 0 62 8096 0 tcptw 88 0 92 6 0 254 8096 0 PGRP 88 35 57 63 0 126 8096 0 rl_entry 40 100 102 102 0 254 8080 0 sctp_stream_msg_out 112 18 54 390 0 254 8064 0 tcp_rack_map 112 2 70 302 0 126 8064 0 udpcb 32 6 246 353 0 254 8064 0 ertt 72 16 96 1101 0 126 8064 0 malloc-64 64 44 82 817 0 254 8064 0 malloc-64 64 4 122 8 0 254 8064 0 malloc-64 64 9 117 50 0 254 8064 0 malloc-32 32 38 214 2851 0 254 8064 0 malloc-32 32 23 229 71 0 254 8064 0 4 Bucket 48 7 161 121 0 254 8064 0 malloc-16 16 219 281 8263 0 254 8000 0 malloc-16 16 17 483 199 0 254 8000 0 malloc-16 16 45 455 26079 0 254 8000 0 malloc-16 16 21 479 30 0 254 8000 0 malloc-16 16 11 489 14 0 254 8000 0 ripcb 496 5 11 118 0 254 7936 0 udplite_inpcb 496 0 16 65 0 254 7936 0 malloc-128 128 25 37 190 0 126 7936 0 malloc-128 128 1 61 42 0 126 7936 0 tcp_log_node 120 0 66 2 0 126 7920 0 sctp_readq 152 4 48 152 0 254 7904 0 cryptop 280 0 28 81 0 30 7840 0 L VFS Cache 320 0 24 8 0 30 7680 0 malloc-384 384 1 19 394 0 30 7680 0 malloc-256 256 14 16 269 0 62 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 7 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-2048 2048 2 0 2 0 8 4096 0 malloc-1024 1024 4 0 4 0 16 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcp_log_bucket 176 0 23 1 0 62 4048 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 AIOP 32 4 122 4 0 254 4032 0 malloc-32 32 0 126 2 0 254 4032 0 malloc-16 16 4 246 5 0 254 4000 0 AIO 208 0 19 1 0 62 3952 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 malloc-384 384 2 8 2 0 30 3840 0 AIOLIO 272 0 14 2 0 30 3808 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 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 cdg_qdiffsample 16 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 62 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 312 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 0 0 tcpreass 48 0 0 0 0 254 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 AIOCB 552 0 0 0 0 16 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 TMPFS node 224 0 0 0 0 62 0 0 NCLNODE 584 0 0 0 0 16 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 linux_dma_object 24 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0 ktls_session 192 0 0 0 0 62 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 domainset 40 0 0 0 0 254 0 0 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2624 0 0 0 0 64 0 0 mdpbuf 2624 0 0 0 0 3 0 0 nfspbuf 2624 0 0 0 0 16 0 0 swwbuf 2624 0 0 0 0 8 0 0 swrbuf 2624 0 0 0 0 16 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 144 0 0 0 0 62 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-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-8192 8192 0 0 0 0 1 0 0 malloc-2048 2048 0 0 0 0 8 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 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