#0 0xffffffff817panic: ASan: Invalid access, 4-byte read at 0xfffffe0057423e80, UMAUseAfterFree(fd) cpuid = 1 time = 1625747899 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0098653330 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0098653490 vpanic() at vpanic+0x2c5/frame 0xfffffe0098653570 panic() at panic+0xb5/frame 0xfffffe0098653630 __asan_load4_noabort() at __asan_load4_noabort+0x20f/frame 0xfffffe00986536f0 sctp6_connect() at sctp6_connect+0x5d8/frame 0xfffffe0098653870 soconnectat() at soconnectat+0x213/frame 0xfffffe00986538d0 kern_connectat() at kern_connectat+0x299/frame 0xfffffe00986539b0 sys_connect() at sys_connect+0xfb/frame 0xfffffe00986539f0 amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe0098653bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0098653bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x287eda, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 --- KDB: enter: panic [ thread pid 3466 tid 104338 ] Stopped at kdb_enter+0x6b: movq $0,0x28f95ea(%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 0x5fc700ba0db7b40f rdx 0x40001 rbx 0 rsp 0xfffffe0098653470 rbp 0xfffffe0098653490 rsi 0 rdi 0xfffffe009254afa8 r8 0x3 r9 0xfffffe0098652fc8 r10 0 r11 0xfffffe009b303a70 r12 0xfffffe009b303560 r13 0xfffffe0098653401 r14 0xffffffff82c414c0 .str.18 r15 0xffffffff82c414c0 .str.18 rip 0xffffffff8178e44b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28f95ea(%rip) db> show proc Process 3466 (syz-executor.0) at 0xfffffe009b312a70: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 787 at 0xfffffe008f897a70 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.0 reaper: 0xfffffe0053d51538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009b25f3e0 (map 0xfffffe009b25f3e0) (map.pmap 0xfffffe009b25f4a0) (pmap 0xfffffe009b25f500) threads: 2 103639 RunQ syz-executor.0 104338 Run CPU 1 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 3467 797 797 0 R (threaded) syz-executor.3 103646 RunQ syz-executor.3 104337 Run CPU 0 syz-executor.3 3466 787 787 0 R (threaded) syz-executor.0 103639 RunQ syz-executor.0 104338 Run CPU 1 syz-executor.0 3459 0 0 0 DL mdwait 0xfffffe009b33a000 [md1] 3458 788 788 0 R (threaded) syz-executor.1 101653 RunQ syz-executor.1 104326 S sbwait 0xfffffe009b32d924 syz-executor.1 104330 S uwait 0xfffffe0098aa6200 syz-executor.1 3457 0 0 0 DL mdwait 0xfffffe0098b2b000 [md0] 2726 1 797 0 S uwait 0xfffffe00925d1280 syz-executor.3 2724 1 797 0 S uwait 0xfffffe008fa82180 syz-executor.3 2722 1 797 0 S uwait 0xfffffe009aad7700 syz-executor.3 2719 1 797 0 S uwait 0xfffffe0091f76500 syz-executor.3 2718 1 797 0 S uwait 0xfffffe0091e45580 syz-executor.3 2237 1 787 0 S uwait 0xfffffe00925d1600 syz-executor.0 2232 1 790 0 S uwait 0xfffffe0098a96b00 syz-executor.2 2226 1 787 0 S uwait 0xfffffe0092578280 syz-executor.0 2220 1 790 0 S uwait 0xfffffe0098a96600 syz-executor.2 2213 1 787 0 S uwait 0xfffffe00925d1680 syz-executor.0 2210 1 790 0 S uwait 0xfffffe008fa82280 syz-executor.2 2208 1 797 0 S uwait 0xfffffe009aad7800 syz-executor.3 2204 1 790 0 S uwait 0xfffffe0098a96a00 syz-executor.2 2202 1 797 0 S uwait 0xfffffe0092578480 syz-executor.3 2198 1 790 0 S uwait 0xfffffe00925d1080 syz-executor.2 2196 1 797 0 S uwait 0xfffffe009aad7c00 syz-executor.3 2193 1 790 0 S uwait 0xfffffe009aad7d00 syz-executor.2 2189 1 790 0 S uwait 0xfffffe008fa82480 syz-executor.2 2183 1 790 0 S uwait 0xfffffe0091e45100 syz-executor.2 2024 1 2024 65 Ss select 0xfffffe009aad7340 dhclient 1888 0 0 0 DL aiordy 0xfffffe009b04ea70 [aiod4] 1887 0 0 0 DL aiordy 0xfffffe00925f4000 [aiod3] 1886 0 0 0 DL aiordy 0xfffffe0092572a70 [aiod2] 1885 0 0 0 DL aiordy 0xfffffe0098ae6000 [aiod1] 1836 1 1836 0 Ss select 0xfffffe009aad72c0 dhclient 1829 1 1829 0 Ss select 0xfffffe0098aa6540 dhclient 1808 1 1808 65 Ss select 0xfffffe0098aa61c0 dhclient 1681 1 1681 0 Ss select 0xfffffe009aad71c0 dhclient 1678 1 1678 0 Ss select 0xfffffe009aad7140 dhclient 1645 1 1645 65 Ss select 0xfffffe0098aa69c0 dhclient 1615 1 797 0 S uwait 0xfffffe0092575100 syz-executor.3 1612 1 797 0 S uwait 0xfffffe0091f76280 syz-executor.3 1333 1 1333 0 Ss select 0xfffffe0098aa6940 dhclient 1330 1 1330 0 Ss select 0xfffffe0098aa6b40 dhclient 1303 1 1303 65 Ss select 0xfffffe00925753c0 dhclient 1037 1 1037 0 Ss select 0xfffffe0091f760c0 dhclient 1032 1 1032 0 Ss select 0xfffffe0098aa6cc0 dhclient 797 784 797 0 Rs syz-executor.3 790 784 790 0 Ds proctre 0xffffffff83409a40 syz-executor.2 788 784 788 0 Ds proctre 0xffffffff83409a40 syz-executor.1 787 784 787 0 Ds proctre 0xffffffff83409a40 syz-executor.0 784 782 782 0 S (threaded) syz-fuzzer 100112 S uwait 0xfffffe0091f76f00 syz-fuzzer 100121 S uwait 0xfffffe00573db280 syz-fuzzer 100122 S uwait 0xfffffe0091e45680 syz-fuzzer 100123 S uwait 0xfffffe0091e45780 syz-fuzzer 100124 S uwait 0xfffffe0091e45880 syz-fuzzer 100125 S uwait 0xfffffe0091e45980 syz-fuzzer 100126 S uwait 0xfffffe0091e45380 syz-fuzzer 100127 S uwait 0xfffffe0091e45a80 syz-fuzzer 100128 S kqread 0xfffffe008f89da00 syz-fuzzer 101467 S uwait 0xfffffe009aad7e00 syz-fuzzer 101468 S uwait 0xfffffe0098a96e00 syz-fuzzer 782 776 782 0 Ss pause 0xfffffe008faadb20 csh 776 694 776 0 Ss select 0xfffffe0091f761c0 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056fe0cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00583ee0b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583ee4b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583ee8b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583eecb0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583960b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583964b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00583968b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe0058396cb0 getty 698 1 698 0 Ss nanslp 0xffffffff84054900 cron 694 1 694 0 Ss select 0xfffffe0091f76440 sshd 507 1 507 0 Ss select 0xfffffe008fa82540 syslogd 436 1 436 0 Ss select 0xfffffe008fa826c0 devd 435 1 435 65 Ss select 0xfffffe0091f768c0 dhclient 350 1 350 0 Ss select 0xfffffe0091e45e40 dhclient 347 1 347 0 Ss select 0xfffffe0091e45bc0 dhclient 23 0 0 0 DL syncer 0xffffffff8417aa40 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0056ab3000 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100083 D qsleep 0xffffffff84178940 [bufdaemon] 100086 D - 0xffffffff83411f80 [bufspacedaemon-0] 100095 D sdflush 0xfffffe008f8a4ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b0c80 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100081 D psleep 0xffffffff841a47b8 [dom0] 100084 D launds 0xffffffff841a47c4 [laundry: dom0] 100085 D umarcl 0xffffffff81e7dc50 [uma] 18 0 0 0 RL [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff848753c0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84d5ed00 [pf purge] 15 0 0 0 DL - 0xffffffff84173dc0 [soaiod4] 9 0 0 0 DL - 0xffffffff84173dc0 [soaiod3] 8 0 0 0 DL - 0xffffffff84173dc0 [soaiod2] 7 0 0 0 DL - 0xffffffff84173dc0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100046 D - 0xffffffff83c91240 [doneq0] 100047 D - 0xffffffff83c911c0 [async] 100080 D - 0xffffffff83c91040 [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_ 0xffffffff8419e860 [crypto] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff84027ec0 [g_event] 100038 D - 0xffffffff84027f00 [g_up] 100039 D - 0xffffffff84027f40 [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 0xffffffff8419f800 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff84028dc0 [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 D - 0xfffffe000791a500 [thread taskq] 100013 D - 0xfffffe000791a400 [inm_free taskq] 100015 D - 0xfffffe000791a200 [kqueue_ctx taskq] 100016 D - 0xfffffe000791a100 [linuxkpi_irq_wq] 100017 D - 0xfffffe000791a000 [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 - 0xffffffff82c48441 [deadlkres] 100076 D - 0xfffffe005838de00 [acpi_task_0] 100077 D - 0xfffffe005838de00 [acpi_task_1] 100078 D - 0xfffffe005838de00 [acpi_task_2] 100079 D - 0xfffffe0053df6800 [CAM taskq] 3465 790 790 0 DE proctre 0xffffffff83409a40 syz-executor.2 db> show all locks Process 3467 (syz-executor.3) thread 0xfffffe0098a8d740 (104337) shared sx kernel linker (kernel linker) r = 0 (0xffffffff8402d3a0) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_linker.c:1035 exclusive sleep mutex sigio lock (sigio lock) r = 0 (0xffffffff8402be20) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_descrip.c:1166 shared sx proctree (proctree) r = 0 (0xffffffff83409a40) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_descrip.c:1165 Process 3466 (syz-executor.0) thread 0xfffffe009b303560 (104338) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe009b27de68) locked @ /syzkaller/managers/main/kernel/sys/netinet6/sctp6_usrreq.c:882 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe009b27de88) locked @ /syzkaller/managers/main/kernel/sys/netinet6/sctp6_usrreq.c:870 Process 3458 (syz-executor.1) thread 0xfffffe0098a9c020 (104326) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe009b32d8c8) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:467 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4338K 4246 tcp_hpts 6 3201K 6 sysctloid 34548 2041K 34615 vtbuf 24 1968K 46 kobj 326 1304K 504 newblk 9 1026K 7474 vfscache 3 1025K 3 pcb 367 915K 6263 inodedep 95 548K 2787 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 filedesc 56 441K 4891 subproc 193 399K 3575 vmem 3 274K 6 acpica 1674 184K 54806 vnet_data 1 168K 1 tidhash 3 141K 3 linker 357 140K 397 pagedep 9 130K 2501 tfo_ccache 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 BPF 46 88K 46 sctp_atcl 217 82K 3993 bus 986 80K 3469 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 umtx 418 53K 418 kdtrace 273 52K 7807 sctp_stro 49 49K 1095 temp 35 33K 2691 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 dirrem 86 22K 2586 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 ufs_mount 5 17K 6 proc 3 17K 3 routetbl 132 17K 509 tty 16 16K 16 ithread 99 16K 99 bus-sc 33 14K 1684 lltable 42 13K 139 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 GEOM 74 12K 581 kenv 95 12K 95 eventhandler 133 12K 133 freefile 86 11K 2531 CAM queue 5 11K 1528 sctp_atky 266 10K 5292 rman 84 10K 425 in6_multi 65 9K 65 ksem 3 9K 73 bmsafemap 2 9K 2729 UART 12 9K 12 devstat 4 9K 4 md_disk 4 9K 9 sctp_timw 32 8K 32 rpc 2 8K 2 shmfd 1 8K 15 md_sectors 2 8K 2 pfs_vncache 1 8K 1 kqueue 92 8K 3494 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 cred 26 7K 282 lockf 59 7K 269 taskqueue 60 7K 60 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 528 DEVFSP 88 6K 503 pwddesc 88 6K 3458 ufs_dirhash 24 5K 24 UMA 272 5K 272 session 35 5K 53 pf_ifnet 10 5K 60 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 acpisem 28 4K 28 selfd 55 4K 56059 sctp_athm 217 4K 4117 hhook 15 4K 17 fpukern_ctx 3 3K 3 proc-args 52 3K 705 terminal 11 3K 11 select 19 3K 198 uidinfo 3 3K 20 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 pf_osfp 17 2K 17 ip6ndp 12 2K 13 Unitno 31 2K 189 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 sctp_map 98 2K 2156 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 3502 softdep 1 1K 1 mkdir 8 1K 4892 freeblks 4 1K 2582 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 256 NFSD session 1 1K 1 CAM periph 4 1K 271 filedesc_to_leader 14 1K 27 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 inpcbpolicy 21 1K 2104 xform 10 1K 811 crypto 4 1K 295 encap_export_host 12 1K 12 procdesc 5 1K 18 newdirblk 4 1K 2446 diradd 4 1K 2627 pfil 4 1K 4 cdev 2 1K 2 osd 9 1K 884 chacha20random 1 1K 1 sctp_aadr 5 1K 33 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 1 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 aesni_data 2 1K 2 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 6951 pmchooks 1 1K 1 nexusdev 7 1K 7 filecaps 5 1K 122 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 48 acpiintr 1 1K 1 pmc 1 1K 1 sigio 1 1K 2 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 cubic data 0 0K 8 pf_table 0 0K 22 pf_rule 0 0K 65 pf_altq 0 0K 0 pf_temp 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 215 chd data 0 0K 13 mqdata 0 0K 0 dctcp data 0 0K 5 vegas data 0 0K 0 htcp data 0 0K 5 sctp_mcore 0 0K 0 sctp_socko 0 0K 1829 sctp_iter 0 0K 13 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 12 sctp_stri 0 0K 244 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 2089 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 128 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 1025 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 37 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 2651 namei_tracker 0 0K 5 export_host 0 0K 0 cl_savebuf 0 0K 39 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 99 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 11263 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 125 tempbuff 0 0K 0 tempbuff 0 0K 0 ag_tgt_map_t malloc 0 0K 0 ag_slr_map_t malloc 0 0K 0 lDevFlags * malloc 0 0K 0 tiDeviceHandle_t * malloc 0 0K 0 ag_portal_data_t malloc 0 0K 0 ag_device_t malloc 0 0K 0 STLock malloc 0 0K 0 CCB List 0 0K 0 sr_iov 0 0K 0 OCS 0 0K 0 OCS 0 0K 0 nvme 0 0K 0 nvd 0 0K 0 netmap 0 0K 0 mwldev 0 0K 0 MVS driver 0 0K 0 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 accf 0 0K 0 pts 0 0K 0 iov 0 0K 18205 ioctlops 0 0K 451 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 312 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 898 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 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 84 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 8322 985 787078 0 254 38121472 0 tcp_log 416 0 10107 107634 0 254 4204512 0 mbuf 256 8929 641 1700203 0 254 2449920 0 RADIX NODE 144 12903 1848 140075 0 63 2124144 0 pbuf 2624 0 762 0 0 2 1999488 0 BUF TRIE 144 353 11407 9176 0 62 1693440 0 malloc-384 384 4238 22 4339 0 30 1635840 0 malloc-128 128 11403 5 11705 0 126 1460224 0 malloc-4096 4096 327 3 638 0 2 1351680 0 UMA Slabs 0 112 10736 25 10736 0 126 1205232 0 mbuf_cluster 2048 570 2 570 0 254 1171456 0 vmem btag 56 18076 115 18076 0 254 1018696 0 tcp_bbr_map 128 5 7187 138350 0 126 920576 0 FFS inode 1160 546 28 3077 0 8 665840 0 malloc-16384 16384 28 5 2444 0 1 540672 0 256 Bucket 2048 216 20 16769 0 8 483328 0 malloc-4096 4096 113 2 4023 0 2 471040 0 VM OBJECT 264 1575 90 52691 0 30 439560 0 ertt_txseginfo 40 5 10600 390454 0 254 424200 0 malloc-2048 2048 170 30 2785 0 8 409600 0 THREAD 1808 182 27 4338 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 2756 394 196391 0 126 302400 0 malloc-256 256 212 958 16515 0 62 299520 0 VNODE 448 585 81 3118 0 30 298368 0 malloc-64 64 4223 376 60605 0 254 294336 0 sctp_ep 1280 168 60 2781 0 254 291840 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-16 16 14225 275 17662 0 254 232000 0 DEVCTL 1024 0 220 157 0 0 225280 0 socket 944 164 68 6275 0 254 219008 0 malloc-2048 2048 7 91 11270 0 8 200704 0 malloc-65536 65536 0 3 392 0 1 196608 0 malloc-65536 65536 1 2 49 0 1 196608 0 malloc-32768 32768 0 6 884 0 1 196608 0 malloc-32768 32768 0 6 146 0 1 196608 0 sctp_asoc 2288 49 36 1078 0 254 194480 0 UMA Zones 768 244 0 244 0 16 187392 0 malloc-32 32 5394 150 5695 0 254 177408 0 VMSPACE 2544 60 9 3435 0 4 175536 0 malloc-128 128 1264 69 31847 0 126 170624 0 malloc-128 128 1199 41 7455 0 126 158720 0 128 Bucket 1024 119 32 3103 0 16 154624 0 FFS2 dinode 256 546 24 3077 0 62 145920 0 mbuf_packet 256 58 512 11933 0 254 145920 0 S VFS Cache 104 1029 336 3674 0 126 141960 0 PROC 1336 89 13 3467 0 8 136272 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 clpbuf 2624 0 48 915 0 16 125952 0 malloc-1024 1024 112 8 129 0 16 122880 0 ksiginfo 112 87 957 1936 0 126 116928 0 filedesc0 1072 88 17 3458 0 8 112560 0 malloc-384 384 94 186 2822 0 30 107520 0 malloc-384 384 217 63 4027 0 30 107520 0 malloc-256 256 195 210 9631 0 62 103680 0 malloc-16384 16384 4 2 179 0 1 98304 0 malloc-1024 1024 57 39 1594 0 16 98304 0 UMA Kegs 384 229 4 229 0 30 89472 0 malloc-2048 2048 4 36 511 0 8 81920 0 malloc-128 128 389 231 3001 0 126 79360 0 g_bio 408 0 190 32910 0 30 77520 0 malloc-8192 8192 5 4 151 0 1 73728 0 malloc-256 256 217 68 3275 0 62 72960 0 64 Bucket 512 80 56 4168 0 30 69632 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 sctp_raddr 736 49 39 1183 0 254 64768 0 malloc-4096 4096 12 1 23 0 2 53248 0 malloc-256 256 151 44 358 0 62 49920 0 32 Bucket 256 68 127 7862 0 62 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-64 64 602 154 21530 0 254 48384 0 tcpcb 1080 5 37 873 0 254 45360 0 malloc-4096 4096 11 0 11 0 2 45056 0 pcpu-8 8 4717 915 6253 0 254 45056 0 NAMEI 1024 0 40 26494 0 16 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 Files 80 368 132 17106 0 126 40000 0 malloc-256 256 120 30 1197 0 62 38400 0 DIRHASH 1024 34 2 34 0 16 36864 0 malloc-64 64 478 89 690 0 254 36288 0 tcp_inpcb 496 6 66 873 0 254 35712 0 pipe 744 24 21 482 0 16 33480 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-8192 8192 2 2 4 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 TURNSTILE 136 210 21 210 0 62 31416 0 malloc-384 384 75 5 177 0 30 30720 0 malloc-2048 2048 5 9 268 0 8 28672 0 malloc-1024 1024 13 15 1533 0 16 28672 0 KNOTE 160 28 147 74608 0 62 28000 0 8 Bucket 80 60 290 2234 0 126 28000 0 malloc-4096 4096 3 3 2655 0 2 24576 0 malloc-4096 4096 4 2 21 0 2 24576 0 malloc-2048 2048 12 0 203 0 8 24576 0 malloc-64 64 280 98 7104 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 malloc-128 128 7 179 465 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 SLEEPQUEUE 88 210 46 210 0 126 22528 0 tcp_bbr_pcb 832 1 26 374 0 16 22464 0 tcp_rack_pcb 832 0 27 215 0 16 22464 0 malloc-1024 1024 17 3 17 0 16 20480 0 PWD 32 39 591 2525 0 254 20160 0 malloc-64 64 84 231 3077 0 254 20160 0 malloc-32 32 321 309 10241 0 254 20160 0 udplite_inpcb 496 0 40 867 0 254 19840 0 malloc-128 128 109 46 2681 0 126 19840 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 35 15 37 0 30 19200 0 malloc-256 256 39 36 330 0 62 19200 0 malloc-256 256 29 46 2676 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-2048 2048 2 6 183 0 8 16384 0 malloc-1024 1024 11 5 11 0 16 16384 0 malloc-512 512 10 22 241 0 30 16384 0 malloc-64 64 165 87 259 0 254 16128 0 malloc-32 32 244 260 4523 0 254 16128 0 vtnet_tx_hdr 24 0 668 691075 0 254 16032 0 sctp_chunk 152 38 66 436 0 254 15808 0 unpcb 256 20 40 1345 0 254 15360 0 malloc-384 384 36 4 36 0 30 15360 0 malloc-256 256 34 26 1274 0 62 15360 0 cpuset 104 8 116 810 0 126 12896 0 malloc-1024 1024 8 4 9 0 16 12288 0 malloc-512 512 3 21 257 0 30 12288 0 malloc-512 512 12 12 12 0 30 12288 0 sctp_laddr 48 16 236 682 0 254 12096 0 malloc-64 64 95 94 510 0 254 12096 0 malloc-32 32 160 218 286 0 254 12096 0 16 Bucket 144 65 19 629 0 62 12096 0 2 Bucket 32 59 319 1005 0 254 12096 0 malloc-16 16 352 398 603 0 254 12000 0 ripcb 496 8 16 60 0 254 11904 0 udp_inpcb 496 7 17 304 0 254 11904 0 kenv 258 15 30 1042 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-2048 2048 2 2 24 0 8 8192 0 malloc-1024 1024 2 6 15 0 16 8192 0 malloc-1024 1024 1 7 72 0 16 8192 0 malloc-512 512 0 16 244 0 30 8192 0 pf tags 104 0 78 22 0 126 8112 0 rtentry 176 30 16 34 0 62 8096 0 tcptw 88 0 92 5 0 254 8096 0 PGRP 88 35 57 73 0 126 8096 0 rl_entry 40 86 116 86 0 254 8080 0 sctp_asconf_ack 48 0 168 16 0 254 8064 0 sctp_stream_msg_out 112 14 58 242 0 254 8064 0 tcp_rack_map 112 0 72 541 0 126 8064 0 udpcb 32 7 245 1171 0 254 8064 0 ertt 72 5 107 873 0 126 8064 0 malloc-64 64 12 114 103 0 254 8064 0 malloc-32 32 138 114 203 0 254 8064 0 malloc-32 32 25 227 197 0 254 8064 0 malloc-32 32 38 214 840 0 254 8064 0 4 Bucket 48 5 163 103 0 254 8064 0 malloc-16 16 7 493 880 0 254 8000 0 malloc-16 16 16 484 19 0 254 8000 0 malloc-16 16 187 313 1429 0 254 8000 0 malloc-16 16 30 470 27940 0 254 8000 0 malloc-16 16 225 275 4312 0 254 8000 0 malloc-128 128 25 37 124 0 126 7936 0 malloc-128 128 10 52 244 0 126 7936 0 sctp_readq 152 0 52 84 0 254 7904 0 AIO 208 0 38 8 0 62 7904 0 cryptop 280 0 28 56 0 30 7840 0 itimer 352 0 22 5 0 30 7744 0 AIOCB 552 0 14 8 0 16 7728 0 L VFS Cache 320 0 24 14 0 30 7680 0 malloc-384 384 1 19 349 0 30 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 domainset 40 0 126 741 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 9 0 30 4096 0 malloc-512 512 4 4 4 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 AIOP 32 4 122 4 0 254 4032 0 UMA Slabs 1 176 10 12 10 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 md1 512 0 0 0 0 30 0 0 md0 512 0 0 0 0 30 0 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 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 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 AIOLIO 272 0 0 0 0 30 0 0 NCLNODE 584 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 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 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2624 0 0 0 0 64 0 0 mdpbuf 2624 0 0 0 0 3 0 0 nfspbuf 2624 0 0 0 0 16 0 0 swwbuf 2624 0 0 0 0 8 0 0 swrbuf 2624 0 0 0 0 16 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 144 0 0 0 0 62 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-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