panic: ASan: Invalid access, 4-byte read at 0xfffffe005741dd30, UMAUseAfterFree(fd) cpuid = 1 time = 1625782585 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a3d2c330 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a3d2c490 vpanic() at vpanic+0x2c5/frame 0xfffffe00a3d2c570 panic() at panic+0xb5/frame 0xfffffe00a3d2c630 __asan_load4_noabort() at __asan_load4_noabort+0x20f/frame 0xfffffe00a3d2c6f0 sctp6_connect() at sctp6_connect+0x5d8/frame 0xfffffe00a3d2c870 soconnectat() at soconnectat+0x213/frame 0xfffffe00a3d2c8d0 kern_connectat() at kern_connectat+0x299/frame 0xfffffe00a3d2c9b0 sys_connect() at sys_connect+0xfb/frame 0xfffffe00a3d2c9f0 amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe00a3d2cbf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00a3d2cbf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x287eda, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 --- KDB: enter: panic [ thread pid 3390 tid 103882 ] 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 0xf3d4bff0de2d4a32 rdx 0x40001 rbx 0 rsp 0xfffffe00a3d2c470 rbp 0xfffffe00a3d2c490 rsi 0 rdi 0xfffffe009e8f8468 r8 0x3 r9 0xfffffe00a3d2bfc8 r10 0 r11 0xfffffe00a9f98190 r12 0xfffffe00a9f97c80 r13 0xfffffe00a3d2c401 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 3390 (syz-executor.0) at 0xfffffe00aa742000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 785 at 0xfffffe009e8fda70 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.0 reaper: 0xfffffe0053d51538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00aa5e49f0 (map 0xfffffe00aa5e49f0) (map.pmap 0xfffffe00aa5e4ab0) (pmap 0xfffffe00aa5e4b10) threads: 2 102739 RunQ syz-executor.0 103882 Run CPU 1 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 3391 803 803 0 N syz-executor.3 3390 785 785 0 R (threaded) syz-executor.0 102739 RunQ syz-executor.0 103882 Run CPU 1 syz-executor.0 3389 786 786 0 R (threaded) syz-executor.1 101317 RunQ syz-executor.1 103881 S uwait 0xfffffe00aa623980 syz-executor.1 3388 793 793 0 R (threaded) syz-executor.2 101243 RunQ syz-executor.2 103880 RunQ syz-executor.2 2203 1 2203 65 Ss select 0xfffffe00aa54d5c0 dhclient 1980 1 1980 0 Ss select 0xfffffe009e8df640 dhclient 1977 1 1977 0 Ss select 0xfffffe009e8df840 dhclient 1949 1 1949 65 Ss select 0xfffffe00a5c559c0 dhclient 1733 1 1733 0 Ss select 0xfffffe009e462ac0 dhclient 1723 1 1723 0 Ss select 0xfffffe009e952440 dhclient 1704 1 1704 65 Ss select 0xfffffe009e9524c0 dhclient 1617 1 793 0 S uwait 0xfffffe009e95ab80 syz-executor.2 1616 1 793 0 S uwait 0xfffffe009e989080 syz-executor.2 1611 1 793 0 S uwait 0xfffffe00a5c55680 syz-executor.2 1610 1 793 0 S uwait 0xfffffe009e989480 syz-executor.2 1608 1 793 0 S uwait 0xfffffe009e952c80 syz-executor.2 1607 1 793 0 S uwait 0xfffffe009e8df000 syz-executor.2 1605 1 793 0 S uwait 0xfffffe009e8dfa80 syz-executor.2 1604 1 793 0 S uwait 0xfffffe00a5c55b00 syz-executor.2 1603 1 793 0 S uwait 0xfffffe009e9cbd80 syz-executor.2 1580 1 793 0 S uwait 0xfffffe009e9cb980 syz-executor.2 1577 1 785 0 S uwait 0xfffffe009e989280 syz-executor.0 1576 1 803 0 S uwait 0xfffffe00a5c55580 syz-executor.3 1570 1 793 0 S uwait 0xfffffe009e95a580 syz-executor.2 1567 1 785 0 S uwait 0xfffffe009e952100 syz-executor.0 1566 1 803 0 S uwait 0xfffffe009e8dfe80 syz-executor.3 1559 1 793 0 S uwait 0xfffffe0056fde080 syz-executor.2 1557 1 803 0 S uwait 0xfffffe009e9cbc80 syz-executor.3 1551 1 785 0 S uwait 0xfffffe009e952a80 syz-executor.0 1549 1 803 0 S uwait 0xfffffe009e9cb880 syz-executor.3 1548 1 793 0 S uwait 0xfffffe00a5c55e00 syz-executor.2 1542 1 793 0 S uwait 0xfffffe009e952e80 syz-executor.2 1540 1 803 0 S uwait 0xfffffe00a5c55d00 syz-executor.3 1537 1 793 0 S uwait 0xfffffe009e462b80 syz-executor.2 1533 1 803 0 S uwait 0xfffffe009e95a880 syz-executor.3 1520 1 793 0 S uwait 0xfffffe005874e800 syz-executor.2 1519 1 786 0 S uwait 0xfffffe009e952d80 syz-executor.1 1514 1 793 0 S uwait 0xfffffe009e989380 syz-executor.2 1513 1 786 0 S uwait 0xfffffe009e95a980 syz-executor.1 1508 1 786 0 S uwait 0xfffffe009e95aa80 syz-executor.1 1502 1 1502 0 Ss select 0xfffffe009e9898c0 dhclient 1499 1 1499 0 Ss select 0xfffffe009e8df740 dhclient 1490 1 793 0 S uwait 0xfffffe009e952200 syz-executor.2 1477 1 793 0 S uwait 0xfffffe00573d9100 syz-executor.2 1468 1 1468 65 Ss select 0xfffffe009e952340 dhclient 1462 1 793 0 S uwait 0xfffffe009e95ad80 syz-executor.2 1039 1 1039 0 Ss select 0xfffffe009e9895c0 dhclient 1036 1 1036 0 Ss select 0xfffffe009e989540 dhclient 961 0 0 0 DL aiordy 0xfffffe009e9ada70 [aiod4] 960 0 0 0 DL aiordy 0xfffffe009e9ad000 [aiod3] 959 0 0 0 DL aiordy 0xfffffe009e999a70 [aiod2] 958 0 0 0 DL aiordy 0xfffffe009e999538 [aiod1] 803 780 803 0 RLs CPU 0 syz-executor.3 793 780 793 0 Ss nanslp 0xffffffff84054901 syz-executor.2 786 780 786 0 Ss nanslp 0xffffffff84054901 syz-executor.1 785 780 785 0 Rs syz-executor.0 780 778 778 0 R (threaded) syz-fuzzer 100116 S kqread 0xfffffe009e3cc900 syz-fuzzer 100117 S uwait 0xfffffe009e35ee80 syz-fuzzer 100118 RunQ syz-fuzzer 100119 S uwait 0xfffffe009791a100 syz-fuzzer 100120 S uwait 0xfffffe009e35e980 syz-fuzzer 100121 S uwait 0xfffffe009e8dfc80 syz-fuzzer 100122 S uwait 0xfffffe009e8dfd80 syz-fuzzer 100124 S uwait 0xfffffe005874e000 syz-fuzzer 100125 S uwait 0xfffffe009791a200 syz-fuzzer 103554 S uwait 0xfffffe009e952380 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009e8b05e8 csh 776 694 776 0 Ss select 0xfffffe009e462b40 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056fe0cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00583ed0b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583ed4b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583ed8b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583edcb0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583950b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583954b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00583958b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe0058395cb0 getty 698 1 698 0 Ss nanslp 0xffffffff84054900 cron 694 1 694 0 Ss select 0xfffffe009e462c40 sshd 507 1 507 0 Ss select 0xfffffe009e35e240 syslogd 436 1 436 0 Ss select 0xfffffe009e35e3c0 devd 435 1 435 65 Ss select 0xfffffe009e35e5c0 dhclient 350 1 350 0 Ss select 0xfffffe009e35e2c0 dhclient 347 1 347 0 Ss select 0xfffffe009e35e6c0 dhclient 23 0 0 0 DL syncer 0xffffffff8417aa40 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058747a70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100083 D qsleep 0xffffffff84178940 [bufdaemon] 100086 D - 0xffffffff83411f80 [bufspacedaemon-0] 100099 D sdflush 0xfffffe009792cce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b0c80 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100081 D psleep 0xffffffff841a47b8 [dom0] 100087 D launds 0xffffffff841a47c4 [laundry: dom0] 100088 D umarcl 0xffffffff81e7dc50 [uma] 18 0 0 0 DL - 0xffffffff83e0baa0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84b6c3c0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84d75d00 [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 - 0xfffffe0007919500 [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 - 0xffffffff82c48441 [deadlkres] 100076 D - 0xfffffe0058394e00 [acpi_task_0] 100077 D - 0xfffffe0058394e00 [acpi_task_1] 100078 D - 0xfffffe0058394e00 [acpi_task_2] 100079 D - 0xfffffe0053df6800 [CAM taskq] db> show all locks Process 3390 (syz-executor.0) thread 0xfffffe00a9f97c80 (103882) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe009e396968) locked @ /syzkaller/managers/main/kernel/sys/netinet6/sctp6_usrreq.c:871 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe009e396988) locked @ /syzkaller/managers/main/kernel/sys/netinet6/sctp6_usrreq.c:870 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 newblk 14 1028K 4476 vfscache 3 1025K 3 pcb 198 722K 6290 filedesc 82 650K 4757 inodedep 18 519K 2512 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 214 440K 3507 vmem 3 274K 5 acpica 1674 184K 54806 vnet_data 1 168K 1 tidhash 3 141K 3 linker 357 140K 397 pagedep 9 130K 2361 tfo_ccache 1 128K 1 DEVFS1 107 107K 124 sem 4 106K 4 BPF 46 88K 56 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 sctp_stro 59 59K 1469 umtx 440 55K 440 kdtrace 292 55K 7275 sctp_atcl 142 54K 4462 temp 35 33K 2589 hostcache 1 32K 1 shm 1 32K 5 DEVFS3 126 32K 136 msg 4 30K 4 gtaskqueue 18 26K 18 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 421 tty 16 16K 16 ithread 99 16K 99 lltable 46 15K 123 bus-sc 33 14K 1684 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 202 kenv 95 12K 95 eventhandler 133 12K 133 ksem 23 11K 55 DEVFSP 172 11K 442 CAM queue 5 11K 1528 rman 84 10K 425 GEOM 60 10K 489 sctp_timw 35 9K 35 in6_multi 65 9K 69 kqueue 101 9K 3413 bmsafemap 2 9K 2501 sctp_atky 201 9K 6127 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 3 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 cred 26 7K 322 taskqueue 60 7K 60 pwddesc 99 7K 3420 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 459 xform 94 6K 706 ufs_dirhash 24 5K 24 pf_ifnet 11 5K 44 UMA 270 5K 270 session 35 5K 57 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 49501 lockf 32 4K 72 hhook 15 4K 17 fpukern_ctx 3 3K 3 proc-args 52 3K 693 terminal 11 3K 11 select 19 3K 193 freework 10 3K 2967 uidinfo 3 3K 18 sctp_athm 142 3K 4568 local_apic 1 2K 1 io_apic 1 2K 1 dirrem 8 2K 2394 freeblks 8 2K 2401 ipsec-saq 2 2K 2 ip6ndp 12 2K 14 sctp_map 118 2K 2930 Unitno 29 2K 47 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 in_multi 6 2K 16 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 freefile 9 2K 2366 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 4678 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 50 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 inpcbpolicy 21 1K 1739 crypto 4 1K 259 encap_export_host 12 1K 12 procdesc 5 1K 18 sctp_stri 1 1K 212 tcp_fsb 4 1K 154 newdirblk 4 1K 2339 diradd 4 1K 2434 pfil 4 1K 4 cdev 2 1K 2 osd 14 1K 619 chacha20random 1 1K 1 pf_osfp 3 1K 3 pf_rule 2 1K 27 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 freefrag 1 1K 5 CAM I/O Scheduler 1 1K 1 ip6_msource 2 1K 5 CAM path 4 1K 1034 soname 5 1K 6816 pmchooks 1 1K 1 nexusdev 7 1K 7 filecaps 5 1K 116 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 47 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 dctcp data 0 0K 5 cdg data 0 0K 0 pf_table 0 0K 0 pf_altq 0 0K 0 pf_temp 0 0K 0 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 1994 sctp_iter 0 0K 12 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 0 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 12 sctp_aadr 0 0K 11 chd data 0 0K 0 cubic data 0 0K 5 vegas data 0 0K 0 htcp data 0 0K 14 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 1842 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 22 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 allocindir 0 0K 0 indirdep 0 0K 921 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 15 ip6_moptions 0 0K 10 in6_mfilter 0 0K 20 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 12 ip_moptions 0 0K 10 in_mfilter 0 0K 30 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 2536 namei_tracker 0 0K 4 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 57 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 5379 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 biobuf 0 0K 0 aios 0 0K 2 lio 0 0K 0 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 153 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 17830 ioctlops 0 0K 260 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 886 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 22 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 8327 935 447298 0 254 37937152 0 tcp_log 416 0 19305 110403 0 254 8030880 0 pbuf 2624 0 989 0 0 2 2595136 0 mbuf 256 8994 756 1217329 0 254 2496000 0 BUF TRIE 144 186 11574 2726 0 62 1693440 0 malloc-384 384 4254 26 4331 0 30 1643520 0 RADIX NODE 144 9449 878 96954 0 62 1487088 0 malloc-128 128 11336 72 11505 0 126 1460224 0 malloc-4096 4096 327 3 518 0 2 1351680 0 mbuf_cluster 2048 600 0 600 0 254 1228800 0 UMA Slabs 0 112 10699 26 10699 0 126 1201200 0 vmem btag 56 19283 132 19283 0 254 1087240 0 malloc-16384 16384 41 4 2377 0 1 737280 0 FFS inode 1160 542 32 2908 0 8 665840 0 256 Bucket 2048 259 9 16204 0 8 548864 0 malloc-4096 4096 122 5 3963 0 2 520192 0 ertt_txseginfo 40 1 11917 253218 0 254 476720 0 VM OBJECT 264 1683 87 50987 0 30 467280 0 tcp_bbr_map 128 3 3531 75673 0 126 452352 0 THREAD 1808 192 28 3882 0 8 397760 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 MAP ENTRY 96 3383 271 191071 0 126 350784 0 sctp_asoc 2288 59 86 1465 0 254 331760 0 malloc-2048 2048 84 74 2875 0 8 323584 0 VNODE 448 580 95 2948 0 30 302400 0 malloc-64 64 4193 406 54021 0 254 294336 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-16 16 14149 351 18440 0 254 232000 0 malloc-32768 32768 0 7 826 0 1 229376 0 DEVCTL 1024 0 220 153 0 0 225280 0 sctp_ep 1280 82 83 2871 0 254 211200 0 VMSPACE 2544 72 9 3366 0 4 206064 0 malloc-65536 65536 1 2 14 0 1 196608 0 malloc-32768 32768 0 6 159 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-256 256 148 557 12625 0 62 180480 0 malloc-32 32 5364 180 5610 0 254 177408 0 malloc-128 128 1264 38 31565 0 126 166656 0 malloc-128 128 1221 50 7263 0 126 162688 0 mbuf_packet 256 93 507 11453 0 254 153600 0 PROC 1336 98 16 3391 0 8 152304 0 FFS2 dinode 256 542 28 2908 0 62 145920 0 socket 944 70 82 6143 0 254 143488 0 malloc-384 384 17 353 2511 0 30 142080 0 malloc-1024 1024 67 69 1985 0 16 139264 0 S VFS Cache 104 1027 299 3491 0 126 137904 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 410 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 8 0 1 131072 0 filedesc0 1072 99 20 3420 0 8 127568 0 malloc-1024 1024 110 6 127 0 16 118784 0 128 Bucket 1024 80 35 1532 0 16 117760 0 ksiginfo 112 99 945 1107 0 126 116928 0 sctp_raddr 736 64 90 1569 0 254 113344 0 malloc-256 256 205 230 8697 0 62 111360 0 malloc-384 384 142 138 4462 0 30 107520 0 malloc-2048 2048 7 45 5390 0 8 106496 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-128 128 313 369 2827 0 126 87296 0 malloc-16384 16384 4 1 179 0 1 81920 0 malloc-8192 8192 5 4 134 0 1 73728 0 malloc-8192 8192 4 5 42 0 1 73728 0 malloc-2048 2048 4 32 511 0 8 73728 0 64 Bucket 512 86 58 4420 0 30 73728 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-8192 8192 6 2 25 0 1 65536 0 malloc-256 256 134 106 3304 0 62 61440 0 g_bio 408 0 140 18963 0 30 57120 0 malloc-4096 4096 12 1 23 0 2 53248 0 tcpcb 1080 10 39 608 0 254 52920 0 32 Bucket 256 67 128 5104 0 62 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-64 64 613 143 21249 0 254 48384 0 Files 80 371 229 16337 0 126 48000 0 malloc-256 256 151 29 303 0 62 46080 0 clpbuf 2624 0 16 54 0 16 41984 0 malloc-8192 8192 5 0 5 0 1 40960 0 pcpu-8 8 4725 395 5372 0 254 40960 0 malloc-256 256 114 36 1114 0 62 38400 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 25274 0 16 36864 0 malloc-4096 4096 9 0 9 0 2 36864 0 malloc-64 64 478 89 695 0 254 36288 0 udplite_inpcb 496 0 72 708 0 254 35712 0 tcp_inpcb 496 14 58 608 0 254 35712 0 malloc-384 384 75 15 135 0 30 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-2048 2048 12 4 208 0 8 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-64 64 178 326 3169 0 254 32256 0 TURNSTILE 136 221 10 221 0 62 31416 0 pipe 744 23 17 457 0 16 29760 0 malloc-1024 1024 13 15 1467 0 16 28672 0 malloc-64 64 284 157 6995 0 254 28224 0 KNOTE 160 28 147 40579 0 62 28000 0 malloc-8192 8192 2 1 4 0 1 24576 0 ttyinq 160 135 15 300 0 62 24000 0 malloc-128 128 7 179 456 0 126 23808 0 sctp_chunk 152 62 94 479 0 254 23712 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 39 51 249 0 62 23040 0 SLEEPQUEUE 88 221 35 221 0 126 22528 0 tcp_rack_pcb 832 4 23 154 0 16 22464 0 tcp_bbr_pcb 832 1 26 258 0 16 22464 0 malloc-4096 4096 2 3 93 0 2 20480 0 malloc-4096 4096 3 2 2540 0 2 20480 0 malloc-2048 2048 5 5 156 0 8 20480 0 malloc-1024 1024 17 3 17 0 16 20480 0 PWD 32 47 583 2430 0 254 20160 0 malloc-32 32 332 298 9883 0 254 20160 0 malloc-128 128 89 66 2464 0 126 19840 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 36 14 36 0 30 19200 0 malloc-256 256 29 46 2486 0 62 19200 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 2 2 5 0 2 16384 0 malloc-2048 2048 2 6 120 0 8 16384 0 malloc-1024 1024 8 8 17 0 16 16384 0 malloc-1024 1024 11 5 16 0 16 16384 0 malloc-64 64 179 73 449 0 254 16128 0 malloc-32 32 167 337 4995 0 254 16128 0 vtnet_tx_hdr 24 0 668 348970 0 254 16032 0 8 Bucket 80 60 140 1399 0 126 16000 0 unpcb 256 20 40 1489 0 254 15360 0 malloc-384 384 35 5 37 0 30 15360 0 malloc-256 256 34 26 1396 0 62 15360 0 malloc-512 512 10 14 206 0 30 12288 0 malloc-512 512 1 23 237 0 30 12288 0 sctp_laddr 48 105 147 1109 0 254 12096 0 malloc-64 64 158 31 170 0 254 12096 0 16 Bucket 144 66 18 385 0 62 12096 0 malloc-16 16 346 404 594 0 254 12000 0 ripcb 496 5 19 143 0 254 11904 0 udp_inpcb 496 6 18 280 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-4096 4096 0 2 8 0 2 8192 0 malloc-2048 2048 2 2 2 0 8 8192 0 malloc-1024 1024 2 6 15 0 16 8192 0 malloc-1024 1024 1 7 35 0 16 8192 0 malloc-512 512 3 13 51 0 30 8192 0 malloc-512 512 12 4 17 0 30 8192 0 malloc-512 512 0 16 8 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 tcptw 88 0 92 4 0 254 8096 0 PGRP 88 35 57 57 0 126 8096 0 rl_entry 40 82 120 86 0 254 8080 0 sctp_stream_msg_out 112 12 60 330 0 254 8064 0 tcp_rack_map 112 8 64 321 0 126 8064 0 udpcb 32 6 246 988 0 254 8064 0 ertt 72 10 102 608 0 126 8064 0 malloc-64 64 12 114 115 0 254 8064 0 malloc-32 32 138 114 204 0 254 8064 0 malloc-32 32 160 92 284 0 254 8064 0 malloc-32 32 23 229 53 0 254 8064 0 malloc-32 32 38 214 866 0 254 8064 0 4 Bucket 48 7 161 106 0 254 8064 0 2 Bucket 32 62 190 964 0 254 8064 0 malloc-16 16 12 488 615 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 30 470 27705 0 254 8000 0 malloc-16 16 150 350 4732 0 254 8000 0 malloc-128 128 25 37 124 0 126 7936 0 malloc-128 128 14 48 181 0 126 7936 0 sctp_readq 152 0 52 125 0 254 7904 0 cryptop 280 0 28 54 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 7 0 126 6448 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 8 0 30 4096 0 malloc-512 512 4 4 4 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcpreass 48 0 84 1 0 254 4032 0 sackhole 32 0 126 1 0 254 4032 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 AIO 208 0 19 2 0 62 3952 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 AIOCB 552 0 7 3 0 16 3864 0 malloc-384 384 1 9 4 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 tags 104 0 0 0 0 126 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 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 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 TMPFS node 224 0 0 0 0 62 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 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 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-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-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