panic: ASan: Invalid access, 8-byte read at 0xfffffe00b3807c10, UMAUseAfterFree(fd) cpuid = 0 time = 1636727034 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00ac89fe10 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00ac89ff70 vpanic() at vpanic+0x2b8/frame 0xfffffe00ac8a0050 panic() at panic+0xb5/frame 0xfffffe00ac8a0110 __asan_load8_noabort() at __asan_load8_noabort+0x376/frame 0xfffffe00ac8a01d0 sctp_ss_default_add() at sctp_ss_default_add+0x9e/frame 0xfffffe00ac8a0210 sctp_lower_sosend() at sctp_lower_sosend+0x7379/frame 0xfffffe00ac8a0700 sctp_sosend() at sctp_sosend+0x716/frame 0xfffffe00ac8a09a0 sosend() at sosend+0xfc/frame 0xfffffe00ac8a0a10 kern_sendit() at kern_sendit+0x58d/frame 0xfffffe00ac8a0b70 freebsd32_sendmsg() at freebsd32_sendmsg+0x4e6/frame 0xfffffe00ac8a0d30 ia32_syscall() at ia32_syscall+0x41c/frame 0xfffffe00ac8a0f30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 36667 tid 140034 ] Stopped at kdb_enter+0x6b: movq $0,0x28dcb1a(%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 0x3759e889daf988cd rdx 0x3ffff rbx 0 rsp 0xfffffe00ac89ff50 rbp 0xfffffe00ac89ff70 rsi 0x40001 rdi 0xffffffff817c561a vprintf+0x35a r8 0 r9 0xfffffe00ac89fa88 r10 0 r11 0xfffffe00a6d47e10 r12 0xfffffe00a6d47900 r13 0xfffffe00ac89ff01 r14 0xffffffff82c91420 .str.18 r15 0xffffffff82c91420 .str.18 rip 0xffffffff817b8f9b kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x28dcb1a(%rip) db> show proc Process 36667 (syz-executor.1) at 0xfffffe00a5d95000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 783 at 0xfffffe0058b0fa90 ABI: FreeBSD ELF32 flag: 0x10080480 flag2: 0 arguments: /root/syz-executor.1 exec reaper: 0xfffffe0053dd3000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a5c319f8 (map 0xfffffe00a5c319f8) (map.pmap 0xfffffe00a5c31ab8) (pmap 0xfffffe00a5c31b20) threads: 2 116285 s syz-executor.1 140034 Run CPU 0 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 36673 784 784 0 R syz-executor.2 36670 1373 1373 0 T (threaded) syz-executor.3 115600 s syz-executor.3 140038 RunQ syz-executor.3 36668 782 782 0 R (threaded) syz-executor.0 112476 RunQ syz-executor.0 140035 S uwait 0xfffffe00a627bb80 syz-executor.0 36667 783 783 0 T (threaded) syz-executor.1 116285 s syz-executor.1 140034 Run CPU 0 syz-executor.1 15296 1 783 0 S uwait 0xfffffe009eeff080 syz-executor.1 15294 1 783 0 S umtxn 0xfffffe00a627ba80 syz-executor.1 15292 1 783 0 S uwait 0xfffffe0056b91b00 syz-executor.1 15288 1 783 0 S umtxn 0xfffffe00574c7e80 syz-executor.1 15284 1 783 0 S uwait 0xfffffe00574c6180 syz-executor.1 15281 1 783 0 S uwait 0xfffffe00a627c600 syz-executor.1 15277 1 783 0 S uwait 0xfffffe0057079700 syz-executor.1 15275 1 783 0 S uwait 0xfffffe00a627c300 syz-executor.1 11852 1 11852 65 Ss select 0xfffffe009eefe640 dhclient 10271 1 10271 0 Ss select 0xfffffe009eeff4c0 dhclient 10262 1 10262 0 Ss select 0xfffffe009eeffb40 dhclient 10221 1 10221 65 Ss select 0xfffffe009eeff540 dhclient 9820 1 783 0 S uwait 0xfffffe0057076000 syz-executor.1 9819 1 783 0 S uwait 0xfffffe0057079a00 syz-executor.1 8674 1 8674 0 Ss select 0xfffffe00a627c140 dhclient 8671 1 8671 0 Ss select 0xfffffe009eeff740 dhclient 8635 1 8635 65 Ss select 0xfffffe009eeff8c0 dhclient 6522 1 6522 0 Ss select 0xfffffe0056b91ec0 dhclient 6514 1 6514 0 Ss select 0xfffffe009ef00240 dhclient 6472 1 6472 65 Ss select 0xfffffe0056b91dc0 dhclient 1521 1 1521 0 Ss select 0xfffffe0057079c40 dhclient 1516 1 1516 0 Ss select 0xfffffe009ef003c0 dhclient 1423 0 0 0 DL aiordy 0xfffffe00a6239a90 [aiod4] 1420 0 0 0 DL aiordy 0xfffffe009eee1000 [aiod3] 1419 0 0 0 DL aiordy 0xfffffe00a6239548 [aiod2] 1418 0 0 0 DL aiordy 0xfffffe00a6239000 [aiod1] 1373 779 1373 0 Rs syz-executor.3 784 779 784 0 Rs syz-executor.2 783 779 783 0 Rs syz-executor.1 782 779 782 0 Rs syz-executor.0 779 777 777 0 R (threaded) syz-fuzzer 100111 S uwait 0xfffffe0057076880 syz-fuzzer 100113 Run nanslp 0xffffffff840629c1 syz-fuzzer 100114 S uwait 0xfffffe00574c8500 syz-fuzzer 100115 S uwait 0xfffffe00574c8600 syz-fuzzer 100116 S uwait 0xfffffe00574c8700 syz-fuzzer 100117 S uwait 0xfffffe0057076a80 syz-fuzzer 100118 S uwait 0xfffffe0057076b80 syz-fuzzer 100119 S uwait 0xfffffe00574c8800 syz-fuzzer 100120 S kqread 0xfffffe0007966000 syz-fuzzer 107787 RunQ syz-fuzzer 777 775 777 0 Ss pause 0xfffffe0058b10b40 csh 775 687 775 0 Ss select 0xfffffe0056b91d40 sshd 753 1 753 0 Ss+ ttyin 0xfffffe00570b1cb0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00584480b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe00584484b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe00584488b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe0058448cb0 getty 748 1 748 0 Ss+ ttyin 0xfffffe00584490b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00584494b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00584498b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe0058449cb0 getty 691 1 691 0 Ss nanslp 0xffffffff840629c1 cron 687 1 687 0 Ss select 0xfffffe0056b91f40 sshd 500 1 500 0 Ss select 0xfffffe00574c77c0 syslogd 429 1 429 0 Ss select 0xfffffe00570777c0 devd 428 1 428 65 Ss select 0xfffffe00574c76c0 dhclient 343 1 343 0 Ss select 0xfffffe0057076240 dhclient 340 1 340 0 Ss select 0xfffffe00574c7740 dhclient 16 0 0 0 DL syncer 0xffffffff8418ade0 [syncer] 15 0 0 0 DL vlruwt 0xfffffe0057898000 [vnlru] 9 0 0 0 DL (threaded) [bufdaemon] 100078 D qsleep 0xffffffff84188ae0 [bufdaemon] 100081 D - 0xffffffff83411f80 [bufspacedaemon-0] 100093 D sdflush 0xfffffe0053c5f8e8 [/ worker] 8 0 0 0 DL psleep 0xffffffff841c10c0 [vmdaemon] 7 0 0 0 DL (threaded) [pagedaemon] 100076 D psleep 0xffffffff841b4bb8 [dom0] 100082 D launds 0xffffffff841b4bc4 [laundry: dom0] 100083 D umarcl 0xffffffff81ec1850 [uma] 6 0 0 0 DL - 0xffffffff83e18be8 [rand_harvestq] 5 0 0 0 DL waiting 0xffffffff84ce6760 [sctp_iterator] 4 0 0 0 DL pftm 0xffffffff84f4d320 [pf purge] 3 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff83c9e3c0 [doneq0] 100046 D - 0xffffffff83c9e340 [async] 100075 D - 0xffffffff83c9e1c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056aa6c88 [sequencer 00] 2 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff841aec60 [crypto] 100042 D crypto_ 0xfffffe0053c69d30 [crypto returns 0] 100043 D crypto_ 0xfffffe0053c69d80 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff84035b40 [g_event] 100037 D - 0xffffffff84035b80 [g_up] 100038 D - 0xffffffff84035bc0 [g_down] 12 0 0 0 WL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100019 I [swi5: fast taskq] 100029 I [swi3: vm] 100030 I [swi1: netisr 0] 100031 I [swi4: clock (0)] 100032 I [swi4: clock (1)] 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++] 100068 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 0xfffffe0053dd3000 [init] 10 0 0 0 DL audit_w 0xffffffff841afc00 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff84036a40 [swapper] 100005 D - 0xfffffe0053c7e700 [if_config_tqg_0] 100006 D - 0xfffffe0053c7e600 [softirq_0] 100007 D - 0xfffffe0053c7e500 [softirq_1] 100008 D - 0xfffffe0053c7e400 [if_io_tqg_0] 100009 D - 0xfffffe0053c7e300 [if_io_tqg_1] 100010 D - 0xfffffe0007968900 [kqueue_ctx taskq] 100011 D - 0xfffffe0007968800 [linuxkpi_irq_wq] 100014 D - 0xfffffe0007968500 [aiod_kick taskq] 100015 D - 0xfffffe0007968400 [inm_free taskq] 100016 D - 0xfffffe0007968300 [in6m_free taskq] 100017 D - 0xfffffe0007968200 [deferred_unmount ta] 100018 D - 0xfffffe0007968100 [thread taskq] 100020 D - 0xfffffe0007967e00 [pci_hp taskq] 100021 D - 0xfffffe0007967d00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0007967d00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0007967d00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0007967d00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0007967c00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0007967c00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0007967c00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0007967c00 [linuxkpi_long_wq_3] 100035 D - 0xfffffe0007967b00 [firmware taskq] 100039 D - 0xfffffe0007967a00 [crypto_0] 100040 D - 0xfffffe0007967a00 [crypto_1] 100056 D - 0xfffffe0007967700 [vtnet0 rxq 0] 100057 D - 0xfffffe0007967600 [vtnet0 txq 0] 100058 D - 0xfffffe0007967500 [vtnet0 rxq 1] 100059 D - 0xfffffe0007967400 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe0057079100 [virtio_balloon] 100065 D - 0xfffffe0007967300 [mca taskq] 100066 D - 0xffffffff82c983e0 [deadlkres] 100070 D - 0xfffffe0058440300 [acpi_task_0] 100071 D - 0xfffffe0058440300 [acpi_task_1] 100072 D - 0xfffffe0058440300 [acpi_task_2] 100074 D - 0xfffffe0007967900 [CAM taskq] db> show all locks Process 36667 (syz-executor.1) thread 0xfffffe00a6d47900 (140034) exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe00bf3d48d0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:13141 db> show malloc Type InUse MemUse Requests sctp_stro 1762 329634K 16578 pf_hash 5 11524K 5 pcb 3570 4522K 76271 devbuf 4213 4323K 4241 tcp_hpts 6 3201K 6 sysctloid 34990 2061K 35061 vtbuf 24 1968K 46 sctp_atcl 3533 1325K 49498 kobj 326 1304K 485 newblk 9 1026K 39977 vfscache 3 1025K 3 inodedep 170 576K 35927 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 161 315K 36769 filedesc 38 297K 71230 vmem 3 274K 5 sctp_atky 5298 222K 63883 acpica 1674 184K 55619 vnet_data 1 168K 1 tidhash 3 141K 3 linker 349 139K 377 pagedep 9 130K 35612 tfo_ccache 1 128K 1 DEVFS1 108 108K 128 sem 4 106K 4 BPF 46 88K 62 bus 986 80K 3480 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 sctp_athm 3533 56K 49544 sctp_map 3524 56K 27138 umtx 396 50K 396 kdtrace 239 47K 76715 dirrem 161 41K 35708 sctp_timw 151 38K 151 temp 34 33K 20111 hostcache 1 32K 1 shm 1 32K 3 DEVFS3 127 32K 138 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 freefile 161 21K 35689 ifaddr 70 20K 81 DEVFS_RULE 56 20K 56 routetbl 176 17K 542 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 lltable 48 15K 119 bus-sc 34 15K 1691 KTRACE 100 13K 100 ifnet 7 13K 8 ether_multi 152 13K 190 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 489 rman 84 10K 425 in6_multi 65 9K 75 bmsafemap 3 9K 35897 ksem 3 9K 519 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 131 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 cred 29 8K 578 kqueue 72 7K 36684 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 568 DEVFSP 91 6K 11842 ufs_dirhash 24 5K 24 session 35 5K 60 pwddesc 70 5K 36674 UMA 268 5K 268 pf_ifnet 10 5K 24 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 85 proc-args 102 4K 38242 acpisem 28 4K 28 selfd 55 4K 493496 lockf 32 4K 69 hhook 15 4K 17 terminal 11 3K 11 select 19 3K 2768 uidinfo 3 3K 17 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 sctp_ifa 14 2K 16 Unitno 27 2K 57 CAM XPT 22 2K 543 in_multi 6 2K 9 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 8 freework 5 2K 37241 softdep 1 1K 1 mkdir 8 1K 71174 freeblks 4 1K 35770 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 128 NFSD session 1 1K 1 CAM periph 4 1K 271 xform 13 1K 12417 ipsec 3 1K 3 sctp_ifn 6 1K 16 mld 6 1K 7 igmp 6 1K 7 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 crypto 4 1K 112 encap_export_host 12 1K 12 procdesc 5 1K 18 newdirblk 4 1K 35587 diradd 4 1K 35752 pfil 4 1K 4 cdev 2 1K 2 inpcbpolicy 15 1K 6633 osd 8 1K 6039 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CC Mem 4 1K 6028 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 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 soname 5 1K 44135 pmchooks 1 1K 1 filecaps 5 1K 128 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 52 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 42307 p1003.1b 1 1K 1 mqdata 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 2 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 22843 sctp_iter 0 0K 13 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 13 sctp_aadr 0 0K 21 sctp_stri 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 57 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NEWdirectio 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 iavf 0 0K 0 ixl 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 xen_intr 0 0K 0 DEVFS2 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 BACKLIGHT 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xnb 0 0K 0 xenbus 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 vm_fictitious 0 0K 0 sysmouse 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 UMAHash 0 0K 0 scsi_da 0 0K 69 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 31775 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 60 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 2166 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 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 agp 0 0K 0 ktls_ocf 0 0K 0 nvme_da 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 55 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 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 acpi_perf 0 0K 0 statfs 0 0K 35828 namei_tracker 0 0K 4 export_host 0 0K 0 cl_savebuf 0 0K 3 twsbuf 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 3 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 biobuf 0 0K 0 aios 0 0K 13 lio 0 0K 4 acl 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 mbuf_tag 0 0K 178 ktls 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 mps_user 0 0K 0 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 360 eventfd 0 0K 24 Witness 0 0K 0 stack 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 sbuf 0 0K 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 1128 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 5 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8388 1010 1021736 0 254 38494208 0 sctp_asoc 2288 1762 528 13569 0 254 5239520 0 malloc-2048 2048 1775 17 36124 0 8 3670016 0 RADIX NODE 144 18325 3902 1147831 0 64 3200688 0 mbuf 256 10704 730 1774384 0 254 2927104 0 sctp_ep 1272 1771 515 35929 0 254 2907792 0 pbuf 2624 0 989 0 0 2 2595136 0 tcp_log 416 0 5085 5004 0 254 2115360 0 mbuf_cluster 2048 1016 0 1016 0 254 2080768 0 BUF TRIE 144 201 11559 5899 0 62 1693440 0 sctp_raddr 736 1788 500 18672 0 254 1683968 0 malloc-1024 1024 1584 32 17156 0 16 1654784 0 malloc-384 384 4194 36 7024 0 30 1624320 0 malloc-128 128 11475 243 47258 0 126 1499904 0 malloc-384 384 3627 33 49637 0 30 1405440 0 malloc-256 256 198 5202 68961 0 62 1382400 0 UMA Slabs 0 112 12273 33 12273 0 126 1378272 0 malloc-4096 4096 327 5 498 0 2 1359872 0 vmem btag 56 23131 92 23209 0 254 1300488 0 malloc-384 384 212 2548 35974 0 30 1059840 0 socket 960 54 710 44009 0 254 733440 0 FFS inode 1160 530 51 36220 0 9 673960 0 tcpcb 1096 4 507 6028 0 254 560056 0 malloc-256 256 1926 129 40394 0 62 526080 0 256 Bucket 2048 212 12 7188 0 8 458752 0 tcp_bbr_map 128 0 3410 48236 0 126 436480 0 VM OBJECT 264 1442 88 518720 0 30 403920 0 malloc-65536 65536 4 2 648 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 tcp_inpcb 496 4 764 6028 0 254 380928 0 malloc-16384 16384 18 4 35612 0 1 360448 0 THREAD 1808 168 30 40040 0 8 357984 0 malloc-128 128 166 2624 36073 0 126 357120 0 sctp_chunk 152 1771 283 5607 0 254 312208 0 malloc-4096 4096 72 4 36676 0 2 311296 0 VNODE 448 570 96 36263 0 30 298368 0 malloc-64 64 4096 503 41321 0 254 294336 0 malloc-256 256 434 691 125482 0 62 288000 0 mbuf_packet 256 464 552 92216 0 254 260096 0 ripcb 496 5 507 159 0 254 253952 0 udplite_inpcb 496 0 512 118 0 254 253952 0 udp_inpcb 496 6 506 328 0 254 253952 0 MAP ENTRY 96 2214 306 1979009 0 126 241920 0 malloc-16 16 14504 496 14598 0 254 240000 0 malloc-32768 32768 0 7 2038 0 1 229376 0 DEVCTL 1024 0 220 166 0 0 225280 0 128 Bucket 1024 140 55 12714 0 16 199680 0 malloc-32 32 5366 808 42629 0 254 197568 0 malloc-128 128 1207 312 97811 0 126 194432 0 UMA Zones 768 240 4 240 0 16 187392 0 malloc-64 64 2422 413 62370 0 254 181440 0 FPU_save_area 832 170 46 45998 0 16 179712 0 FFS2 dinode 256 530 100 36219 0 62 161280 0 S VFS Cache 104 1065 456 39399 0 126 158184 0 VMSPACE 2552 50 10 36661 0 4 153120 0 malloc-1024 1024 121 23 1774 0 16 147456 0 ertt_txseginfo 40 1 3635 103763 0 254 145440 0 malloc-32 32 3561 597 53623 0 254 133056 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 1 1 9 0 1 131072 0 malloc-128 128 835 188 41895 0 126 130944 0 unpcb 256 20 490 1383 0 254 130560 0 sctp_laddr 48 2220 384 4585 0 254 124992 0 PROC 1352 69 21 36673 0 8 121680 0 malloc-16 16 7087 413 121653 0 254 120000 0 64 Bucket 512 154 78 23188 0 30 118784 0 ksiginfo 112 80 964 6124 0 126 116928 0 filedesc0 1072 70 28 36674 0 8 105056 0 malloc-128 128 624 151 7587 0 126 99200 0 malloc-16384 16384 5 1 179 0 1 98304 0 malloc-8192 8192 5 7 506 0 1 98304 0 malloc-4096 4096 22 0 22 0 2 90112 0 UMA Kegs 384 226 7 226 0 30 89472 0 g_bio 408 0 210 40042 0 30 85680 0 malloc-64 64 728 595 544962 0 254 84672 0 malloc-4096 4096 14 6 35853 0 2 81920 0 malloc-2048 2048 11 29 519 0 8 81920 0 32 Bucket 256 138 177 5830 0 62 80640 0 malloc-8192 8192 5 4 134 0 1 73728 0 malloc-128 128 152 375 432 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-32768 32768 0 2 130 0 1 65536 0 malloc-256 256 41 214 73666 0 62 65280 0 sctp_stream_msg_out 112 107 433 5998 0 254 60480 0 malloc-256 256 78 117 878 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 175241 0 16 49152 0 malloc-4096 4096 9 3 21 0 2 49152 0 malloc-2048 2048 2 22 525 0 8 49152 0 malloc-1024 1024 12 36 538 0 16 49152 0 pipe 744 23 42 674 0 16 48360 0 tcp_bbr_pcb 832 0 54 4025 0 16 44928 0 syncache 168 0 264 4 0 254 44352 0 Files 80 259 291 108626 0 126 44000 0 clpbuf 2624 0 16 71 0 16 41984 0 malloc-8192 8192 5 0 5 0 1 40960 0 pcpu-8 8 4711 409 5150 0 254 40960 0 da_ccb 544 0 70 10131 0 16 38080 0 malloc-64 64 79 488 21130 0 254 36288 0 malloc-64 64 161 406 11959 0 254 36288 0 malloc-64 64 26 541 461 0 254 36288 0 malloc-64 64 6 561 7 0 254 36288 0 16 Bucket 144 82 170 2443 0 62 36288 0 8 Bucket 80 44 406 3792 0 126 36000 0 malloc-128 128 94 185 216 0 126 35712 0 malloc-128 128 16 263 19 0 126 35712 0 routing nhops 256 27 108 38 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-256 256 5 130 921 0 62 34560 0 malloc-256 256 60 75 258 0 62 34560 0 malloc-256 256 38 97 35690 0 62 34560 0 TURNSTILE 136 199 53 199 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-8192 8192 4 0 4 0 1 32768 0 malloc-2048 2048 6 10 269 0 8 32768 0 malloc-2048 2048 3 13 209 0 8 32768 0 malloc-2048 2048 0 16 2 0 8 32768 0 malloc-2048 2048 7 9 9 0 8 32768 0 malloc-1024 1024 2 30 19 0 16 32768 0 malloc-1024 1024 16 16 16 0 16 32768 0 malloc-1024 1024 5 27 135 0 16 32768 0 malloc-512 512 5 59 322 0 30 32768 0 malloc-512 512 12 52 12 0 30 32768 0 malloc-512 512 10 54 25 0 30 32768 0 pcpu-64 64 481 31 481 0 254 32768 0 tcp_rack_pcb 896 0 36 57 0 16 32256 0 KNOTE 160 28 172 327108 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 cpuset 104 7 272 15 0 126 29016 0 PWD 32 30 852 35698 0 254 28224 0 malloc-32 32 393 489 2906 0 254 28224 0 4 Bucket 48 5 583 825 0 254 28224 0 2 Bucket 32 63 819 4065 0 254 28224 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-4096 4096 3 3 636 0 2 24576 0 rtentry 176 30 108 38 0 62 24288 0 PGRP 88 35 241 60 0 126 24288 0 rl_entry 40 87 519 87 0 254 24240 0 malloc-384 384 3 57 74 0 30 23040 0 malloc-384 384 1 59 55 0 30 23040 0 malloc-384 384 32 28 32 0 30 23040 0 domainset 40 0 567 6 0 254 22680 0 SLEEPQUEUE 88 199 57 199 0 126 22528 0 hostcache 64 1 314 1 0 254 20160 0 udpcb 32 6 624 446 0 254 20160 0 AIOP 32 4 626 4 0 254 20160 0 ertt 72 4 276 6028 0 126 20160 0 malloc-64 64 2 313 3 0 254 20160 0 malloc-32 32 177 453 20221 0 254 20160 0 malloc-32 32 45 585 225 0 254 20160 0 malloc-32 32 44 586 49 0 254 20160 0 malloc-32 32 32 598 413 0 254 20160 0 malloc-32 32 17 613 6643 0 254 20160 0 cryptop 280 0 70 6 0 30 19600 0 AIOCB 552 0 35 33 0 16 19320 0 Mountpoints 2752 2 5 2 0 4 19264 0 AIOLIO 272 0 70 2 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-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-4096 4096 1 3 2 0 2 16384 0 malloc-2048 2048 2 6 4 0 8 16384 0 malloc-1024 1024 5 11 5 0 16 16384 0 malloc-1024 1024 3 13 3 0 16 16384 0 malloc-512 512 0 32 1 0 30 16384 0 malloc-512 512 2 30 2 0 30 16384 0 malloc-512 512 0 32 1 0 30 16384 0 malloc-512 512 1 31 1 0 30 16384 0 SMR CPU 32 3 508 3 0 254 16352 0 vtnet_tx_hdr 24 0 668 536374 0 254 16032 0 malloc-16 16 520 480 2037 0 254 16000 0 malloc-16 16 52 948 37571 0 254 16000 0 tcp_rack_map 120 0 132 43 0 126 15840 0 AIO 208 0 76 20 0 62 15808 0 kenv 258 15 45 1049 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 vmem 1856 1 7 1 0 8 14848 0 SMR SHARED 24 3 508 3 0 254 12264 0 malloc-16 16 19 731 38012 0 254 12000 0 malloc-16 16 5 745 327 0 254 12000 0 itimer 352 0 33 4 0 30 11616 0 malloc-384 384 11 19 11 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 2 0 2 8192 0 malloc-16 16 6 494 6 0 254 8000 0 malloc-16 16 2 498 4 0 254 8000 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 sctp_readq 152 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 IPsec SA lft_c 16 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 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 TMPFS node 224 0 0 0 0 62 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 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 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-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-8192 8192 0 0 0 0 1 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