panic: ASan: Invalid access, 8-byte read at 0xfffffe00a751b8a0, UMAUseAfterFree(fd) cpuid = 1 time = 846 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009785d2f0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009785d450 vpanic() at vpanic+0x2c5/frame 0xfffffe009785d530 panic() at panic+0xb5/frame 0xfffffe009785d5f0 __asan_load8_noabort() at __asan_load8_noabort+0x36f/frame 0xfffffe009785d6b0 sctp_free_assoc() at sctp_free_assoc+0x3908/frame 0xfffffe009785d7f0 sctp_shutdown() at sctp_shutdown+0x634/frame 0xfffffe009785d8e0 soshutdown() at soshutdown+0x2b1/frame 0xfffffe009785d930 kern_shutdown() at kern_shutdown+0x112/frame 0xfffffe009785d9f0 amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe009785dbf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe009785dbf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x287eda, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 --- KDB: enter: panic [ thread pid 5242 tid 106553 ] Stopped at kdb_enter+0x6b: movq $0,0x28f86da(%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 0x9e47c6154daf1a15 rdx 0x40001 rbx 0 rsp 0xfffffe009785d430 rbp 0xfffffe009785d450 rsi 0 rdi 0xfffffe0097a5e2e8 r8 0x3 r9 0xfffffe009785cf88 r10 0 r11 0xfffffe009e7016f0 r12 0xfffffe00a787cac0 r13 0xfffffe009785d401 r14 0xffffffff82c3df20 .str.18 r15 0xffffffff82c3df20 .str.18 rip 0xffffffff8178d35b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28f86da(%rip) db> show proc Process 5242 (syz-executor.0) at 0xfffffe00a76aba70: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 789 at 0xfffffe009e6d9538 ABI: FreeBSD ELF64 flag: 0x10080480 flag2: 0 arguments: /root/syz-executor.0 reaper: 0xfffffe0053d51538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a785d9f0 (map 0xfffffe00a785d9f0) (map.pmap 0xfffffe00a785dab0) (pmap 0xfffffe00a785db10) threads: 6 105679 s syz-executor.0 106553 Run CPU 1 syz-executor.0 106556 RunQ syz-executor.0 106557 RunQ syz-executor.0 106558 RunQ syz-executor.0 106559 RunQ syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 5242 789 789 0 T (threaded) syz-executor.0 105679 s syz-executor.0 106553 Run CPU 1 syz-executor.0 106556 RunQ syz-executor.0 106557 RunQ syz-executor.0 106558 RunQ syz-executor.0 106559 RunQ syz-executor.0 5236 793 0 0 NE syz-executor.3 5235 5234 790 0 R syz-executor.1 5234 790 790 0 T (threaded) syz-executor.1 104954 s syz-executor.1 106527 RunQ syz-executor.1 3753 1 789 0 S uwait 0xfffffe00a77a1e80 syz-executor.0 3748 1 789 0 S uwait 0xfffffe00a510f800 syz-executor.0 3745 1 793 0 S uwait 0xfffffe00a5055400 syz-executor.3 3738 1 793 0 S uwait 0xfffffe00a510f700 syz-executor.3 3737 1 789 0 S uwait 0xfffffe00a510f400 syz-executor.0 3735 1 790 0 S uwait 0xfffffe00a76dc300 syz-executor.1 3729 1 793 0 S uwait 0xfffffe00a501e280 syz-executor.3 3728 1 790 0 S uwait 0xfffffe0057fcf500 syz-executor.1 3721 1 790 0 S uwait 0xfffffe00a5055180 syz-executor.1 3716 1 790 0 S uwait 0xfffffe00a752ce00 syz-executor.1 3711 1 790 0 S uwait 0xfffffe00a5055f00 syz-executor.1 2842 1 790 0 S uwait 0xfffffe00a510fc00 syz-executor.1 2835 1 789 0 S uwait 0xfffffe00a510ff00 syz-executor.0 2834 1 790 0 S uwait 0xfffffe00a5055a00 syz-executor.1 2829 1 790 0 S uwait 0xfffffe009ebd3900 syz-executor.1 2822 1 791 0 S uwait 0xfffffe00a5055600 syz-executor.2 2821 1 789 0 S uwait 0xfffffe0057fcf400 syz-executor.0 2818 1 790 0 S uwait 0xfffffe0057fcf300 syz-executor.1 2817 1 791 0 S uwait 0xfffffe009ebd3b00 syz-executor.2 2816 1 789 0 S uwait 0xfffffe00a510fd00 syz-executor.0 2813 1 791 0 S uwait 0xfffffe00a5055700 syz-executor.2 2812 1 790 0 S uwait 0xfffffe00a501e780 syz-executor.1 2808 1 793 0 S uwait 0xfffffe009e651180 syz-executor.3 2805 1 790 0 S uwait 0xfffffe00a510fb00 syz-executor.1 2803 1 793 0 S uwait 0xfffffe009e5a4100 syz-executor.3 2800 1 793 0 S uwait 0xfffffe009ebd3600 syz-executor.3 2796 1 793 0 S uwait 0xfffffe009ebd3700 syz-executor.3 2792 1 793 0 S uwait 0xfffffe00a510fe00 syz-executor.3 2684 0 0 0 DL aiordy 0xfffffe00a7521a70 [aiod4] 2683 0 0 0 DL aiordy 0xfffffe009ebf9a70 [aiod3] 2682 0 0 0 DL aiordy 0xfffffe009c113538 [aiod2] 2681 0 0 0 DL aiordy 0xfffffe0097b0f000 [aiod1] 1619 1597 1619 0 Ss select 0xfffffe009e651140 dhclient 1607 1 1607 0 Ss select 0xfffffe00a501e840 dhclient 1597 1590 436 65 S select 0xfffffe009ebd3ec0 dhclient 1590 436 436 0 S wait 0xfffffe00a5093a70 sh 1581 1 1581 65 Ss select 0xfffffe009e5a40c0 dhclient 1350 1 1350 0 Ss select 0xfffffe00a501e4c0 dhclient 1347 1 1347 0 Ss select 0xfffffe009e651340 dhclient 1315 1 1315 65 Ss select 0xfffffe00a5055e40 dhclient 1056 1 1056 0 Ss select 0xfffffe00a501e740 dhclient 1053 1 1053 0 Ss select 0xfffffe00a5055dc0 dhclient 793 784 793 0 Ss piperd 0xfffffe0097a8bba0 syz-executor.3 791 784 791 0 Ss piperd 0xfffffe009eb94000 syz-executor.2 790 784 790 0 Ss wait 0xfffffe009e6d9a70 syz-executor.1 789 784 789 0 Ss wait 0xfffffe009e6d9538 syz-executor.0 784 782 782 0 R (threaded) syz-fuzzer 100120 S uwait 0xfffffe009e651900 syz-fuzzer 100121 S uwait 0xfffffe009e651a00 syz-fuzzer 100122 RunQ syz-fuzzer 100123 S uwait 0xfffffe009e651c00 syz-fuzzer 100124 S uwait 0xfffffe009e651d00 syz-fuzzer 100125 S uwait 0xfffffe009e651e00 syz-fuzzer 100126 S uwait 0xfffffe009e651400 syz-fuzzer 100127 S uwait 0xfffffe009e651500 syz-fuzzer 100128 S uwait 0xfffffe009e651600 syz-fuzzer 782 780 782 0 Ss pause 0xfffffe009e6d90b0 csh 780 694 780 0 Ss select 0xfffffe009e6512c0 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056cbfcb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00580790b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00580794b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00580798b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe0058079cb0 getty 755 1 755 0 Ss+ ttyin 0xfffffe0057fd10b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe0057fd14b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe0057fd18b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe0057fd1cb0 getty 698 1 698 0 Ss nanslp 0xffffffff84052940 cron 694 1 694 0 Ss select 0xfffffe009e651f40 sshd 507 1 507 0 Ss select 0xfffffe009e5a4340 syslogd 436 1 436 0 Ss wait 0xfffffe009c113a70 devd 435 1 435 65 Ss select 0xfffffe0097a0e0c0 dhclient 350 1 350 0 Ss select 0xfffffe0097a0e2c0 dhclient 347 1 347 0 Ss select 0xfffffe0097b09240 dhclient 23 0 0 0 RL [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058423a70 [vnlru] 21 0 0 0 RL (threaded) [bufdaemon] 100081 D qsleep 0xffffffff84176940 [bufdaemon] 100086 RunQ [bufspacedaemon-0] 100098 RunQ [/ worker] 20 0 0 0 DL psleep 0xffffffff841aeac0 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100079 D psleep 0xffffffff841a25f8 [dom0] 100087 D launds 0xffffffff841a2604 [laundry: dom0] 100088 D umarcl 0xffffffff81e7afa0 [uma] 18 0 0 0 DL - 0xffffffff83e09ae0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84a9f3c0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff8474ad00 [pf purge] 15 0 0 0 DL - 0xffffffff84171dc0 [soaiod4] 9 0 0 0 DL - 0xffffffff84171dc0 [soaiod3] 8 0 0 0 DL - 0xffffffff84171dc0 [soaiod2] 7 0 0 0 DL - 0xffffffff84171dc0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff83c8f240 [doneq0] 100045 D - 0xffffffff83c8f1c0 [async] 100078 D - 0xffffffff83c8f040 [scanner] 14 0 0 0 DL seqstat 0xfffffe0053f8ec88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe0053e8ad80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe0053e8ad30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff8419c6a0 [crypto] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff84025f00 [g_event] 100036 D - 0xffffffff84025f40 [g_up] 100037 D - 0xffffffff84025f80 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100028 D - 0xfffffe0053e16e00 [thr_0] 100029 D - 0xfffffe0053e16e80 [thr_1] 12 0 0 0 RL (threaded) [intr] 100011 I [swi6: task queue] 100012 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100030 RunQ [swi4: clock (0)] 100031 I [swi4: clock (1)] 100032 Run CPU 0 [swi1: netisr 0] 100033 I [swi3: vm] 100046 I [irq24: virtio_pci0] 100047 I [irq25: virtio_pci0] 100048 I [irq26: virtio_pci0] 100049 I [irq27: virtio_pci0] 100050 I [irq28: virtio_pci1] 100051 I [irq29: virtio_pci1] 100052 I [irq30: virtio_pci1] 100053 I [irq31: virtio_pci1] 100054 I [irq32: virtio_pci1] 100059 I [irq10: virtio_pci2] 100061 I [irq1: atkbd0] 100062 I [irq12: psm0] 100063 I [swi0: uart uart++] 100071 I [swi1: pf send] 100084 I [swi1: hpts] 100085 I [swi1: hpts] 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 0xffffffff8419d640 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 D swapin 0xffffffff84026e00 [swapper] 100005 D - 0xfffffe0053c0d800 [if_config_tqg_0] 100006 D - 0xfffffe0053c0d600 [softirq_0] 100007 D - 0xfffffe0053c0d400 [softirq_1] 100008 D - 0xfffffe0053c0d200 [if_io_tqg_0] 100009 D - 0xfffffe0053c0d000 [if_io_tqg_1] 100010 D - 0xfffffe000791c700 [pci_hp taskq] 100013 RunQ [thread taskq] 100014 D - 0xfffffe000791c300 [inm_free taskq] 100016 D - 0xfffffe000791c100 [linuxkpi_irq_wq] 100017 D - 0xfffffe000791c000 [kqueue_ctx taskq] 100018 D - 0xfffffe0053df6e00 [in6m_free taskq] 100019 D - 0xfffffe0053df6d00 [aiod_kick 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] 100034 D - 0xfffffe0053df6a00 [firmware taskq] 100038 D - 0xfffffe0053df6900 [crypto_0] 100039 D - 0xfffffe0053df6900 [crypto_1] 100055 D - 0xfffffe0053df6700 [vtnet0 rxq 0] 100056 D - 0xfffffe0053df6600 [vtnet0 txq 0] 100057 D - 0xfffffe0053df6500 [vtnet0 rxq 1] 100058 D - 0xfffffe0053df6400 [vtnet0 txq 1] 100060 D vtbslp 0xfffffe0056c9e480 [virtio_balloon] 100064 D - 0xfffffe0053df6300 [mca taskq] 100066 D - 0xffffffff82c44ea0 [deadlkres] 100074 D - 0xfffffe0057fc9e00 [acpi_task_0] 100075 D - 0xfffffe0057fc9e00 [acpi_task_1] 100076 D - 0xfffffe0057fc9e00 [acpi_task_2] 100077 D - 0xfffffe0053df6800 [CAM taskq] db> show all locks Process 5242 (syz-executor.0) thread 0xfffffe00a787cac0 (106553) exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe00a756a1c0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:4841 exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a756a1a0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:4840 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081af338) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:4838 Process 5235 (syz-executor.1) thread 0xfffffe00a507b000 (100264) exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe00a765b060) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4935 Process 21 (bufdaemon) thread 0xfffffe0097b05560 (100098) exclusive rw SUrw (SUrw) r = 0 (0xfffffe0097b32c00) locked @ /syzkaller/managers/main/kernel/sys/ufs/ffs/ffs_softdep.c:10238 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe009ebb75b0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_subr.c:3009 Process 12 (intr) thread 0xfffffe0053df7000 (100030) shared rw vnet_rwlock (vnet_rwlock) r = 0 (0xffffffff8417d040) locked @ /syzkaller/managers/main/kernel/sys/netinet/igmp.c:1668 Process 0 (kernel) thread 0xfffffe0053df1ac0 (100013) exclusive sleep mutex kernel arena (kernel arena) r = 0 (0xffffffff840a7580) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:789 exclusive sleep mutex vmem list lock (vmem list lock) r = 0 (0xffffffff83409bc0) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:784 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4338K 4244 tcp_hpts 5 3201K 5 sysctloid 34288 2025K 34355 vtbuf 24 1968K 46 kobj 326 1304K 486 newblk 11 1027K 8361 vfscache 3 1025K 3 pcb 284 823K 12873 filedesc 72 570K 8541 inodedep 16 518K 4528 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 201 409K 5351 vmem 3 274K 5 acpica 1674 184K 54806 vnet_data 1 168K 1 tidhash 3 141K 3 linker 357 140K 397 pagedep 9 130K 4284 tfo_ccache 1 128K 1 DEVFS1 107 107K 124 sctp_stro 106 106K 2799 sem 4 106K 4 sctp_atcl 235 89K 9229 bus 986 80K 3469 mtx_pool 2 72K 2 BPF 38 71K 38 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 kdtrace 283 54K 11803 umtx 418 53K 418 temp 35 33K 2390 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 126 32K 136 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ifaddr 69 20K 71 lltable 54 18K 202 ufs_mount 5 17K 6 proc 3 17K 3 routetbl 132 17K 464 tty 16 16K 16 ithread 99 16K 99 sctp_atky 364 15K 12457 dirrem 56 14K 4378 bus-sc 33 14K 1684 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 eventhandler 133 12K 133 ksem 15 11K 140 CAM queue 5 11K 1528 rman 84 10K 425 GEOM 60 10K 489 in6_multi 65 9K 65 sctp_timw 34 9K 34 bmsafemap 2 9K 4521 UART 12 9K 12 devstat 4 9K 4 kqueue 95 9K 5305 rpc 2 8K 2 shmfd 1 8K 29 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 freefile 55 7K 4337 cred 25 7K 282 taskqueue 60 7K 60 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 23 6K 512 pwddesc 92 6K 5254 DEVFSP 78 5K 711 pf_ifnet 11 5K 65 UMA 270 5K 270 ufs_dirhash 16 5K 24 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 session 31 4K 51 sctp_athm 235 4K 9489 lockf 34 4K 266 acpisem 28 4K 28 sctp_map 212 4K 5552 hhook 15 4K 17 fpukern_ctx 3 3K 3 selfd 45 3K 83269 terminal 11 3K 11 proc-args 50 3K 666 uidinfo 3 3K 13 pf_osfp 18 3K 18 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 select 16 2K 141 ip6ndp 12 2K 13 Unitno 29 2K 47 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 freework 7 2K 5374 freeblks 6 2K 4359 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 inpcbpolicy 39 2K 2621 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 180 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 osd 25 1K 1192 crypto 4 1K 441 encap_export_host 12 1K 12 newdirblk 4 1K 4248 mkdir 4 1K 8496 diradd 4 1K 4417 pfil 4 1K 4 procdesc 4 1K 16 cdev 2 1K 2 chacha20random 1 1K 1 sctp_socko 2 1K 4212 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 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 aesni_data 2 1K 2 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 1194 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 nexusdev 7 1K 7 soname 4 1K 9078 sctp_vrf 1 1K 1 sctp_aadr 1 1K 1 ip_msource 1 1K 2 vnet 1 1K 1 entropy 2 1K 43 acpiintr 1 1K 1 pmc 1 1K 1 filecaps 4 1K 112 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 cubic data 0 0K 22 tcp_do 0 0K 0 tcp_fsb 0 0K 319 mqdata 0 0K 0 cdg data 0 0K 15 chd data 0 0K 0 htcp data 0 0K 8 vegas data 0 0K 5 sctp_mcore 0 0K 0 sctp_iter 0 0K 26 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 16 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 11 sctp_stri 0 0K 650 pf_table 0 0K 12 pf_rule 0 0K 58 pf_altq 0 0K 0 pf_temp 0 0K 0 dctcp data 0 0K 4 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 madt_table 0 0K 2 smartpqi 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 NFSD usrgroup 0 0K 0 iavf 0 0K 0 ixl 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 xen_intr 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 BACKLIGHT 0 0K 0 xnb 0 0K 0 xbbd 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 xbd 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 vm_fictitious 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 scsi_ch 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 3780 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 86 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 132 allocindir 0 0K 0 indirdep 0 0K 642 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_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 acpipwr 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 117 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 acpi_perf 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_moptions 0 0K 14 in_mfilter 0 0K 6 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 52 VN POLL 0 0K 0 twsbuf 0 0K 0 statfs 0 0K 4443 namei_tracker 0 0K 2 export_host 0 0K 0 cl_savebuf 0 0K 57 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 159 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 7433 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 biobuf 0 0K 0 aios 0 0K 5 lio 0 0K 5 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 132 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 18478 ioctlops 0 0K 629 eventfd 0 0K 2 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 750 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 10 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 NEWdirectio 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8334 722 1213786 0 252 37093376 0 tcp_log 416 0 9945 200982 0 252 4137120 0 RADIX NODE 144 14867 10076 226531 0 62 3591792 0 mbuf 256 9063 1812 2339547 0 254 2784000 0 pbuf 2624 0 973 0 0 2 2553152 0 BUF TRIE 144 311 11449 4071 0 62 1693440 0 malloc-384 384 4256 24 4404 0 30 1643520 0 malloc-128 128 11331 46 11601 0 126 1456256 0 mbuf_cluster 2048 675 1 675 0 252 1384448 0 malloc-4096 4096 327 3 607 0 2 1351680 0 UMA Slabs 0 112 10501 296 10810 0 126 1209264 0 vmem btag 56 18219 332 18978 0 254 1038856 0 malloc-16384 16384 36 5 4269 0 1 671744 0 FFS inode 1160 548 26 4887 0 8 665840 0 tcp_bbr_map 128 0 5177 139480 0 126 662656 0 ertt_txseginfo 40 0 12120 306919 0 254 484800 0 malloc-4096 4096 111 5 5793 0 2 475136 0 VM OBJECT 264 1665 75 77862 0 30 459360 0 sctp_asoc 2288 107 88 2776 0 252 446160 0 256 Bucket 2048 206 10 17964 0 8 442368 0 malloc-2048 2048 129 69 6011 0 8 405504 0 THREAD 1808 189 20 6559 0 8 377872 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 sctp_ep 1280 127 140 6007 0 252 341760 0 MAP ENTRY 96 3108 294 300623 0 126 326592 0 socket 944 89 239 10091 0 252 309632 0 VNODE 448 586 80 4927 0 30 298368 0 malloc-64 64 4177 485 87759 0 254 298368 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-16 16 14235 515 22667 0 254 236000 0 malloc-65536 65536 1 2 51 0 1 196608 0 malloc-32768 32768 0 6 546 0 1 196608 0 VMSPACE 2544 66 9 5217 0 4 190800 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-1024 1024 114 66 3315 0 16 184320 0 malloc-128 128 1260 135 33706 0 126 178560 0 malloc-32 32 5355 63 5754 0 254 173376 0 mbuf_packet 256 164 511 20391 0 254 172800 0 malloc-128 128 1189 82 10943 0 126 162688 0 sctp_raddr 736 106 114 3312 0 252 161920 0 malloc-384 384 235 155 9284 0 30 149760 0 S VFS Cache 104 1026 378 5531 0 126 146016 0 FFS2 dinode 256 548 22 4886 0 62 145920 0 PROC 1336 92 16 5242 0 8 144288 0 malloc-256 256 186 367 22842 0 62 141568 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 267 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 28 0 1 131072 0 128 Bucket 1024 93 26 2289 0 16 121856 0 filedesc0 1072 92 20 5254 0 8 120064 0 DEVCTL 1024 14 102 152 0 0 118784 0 malloc-1024 1024 110 6 127 0 16 118784 0 malloc-384 384 15 285 4538 0 30 115200 0 malloc-256 256 202 233 15361 0 62 111360 0 malloc-32768 32768 0 3 10 0 1 98304 0 malloc-16384 16384 4 2 179 0 1 98304 0 malloc-2048 2048 7 39 7440 0 8 94208 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-128 128 356 326 4922 0 126 87296 0 64 Bucket 512 131 37 28197 0 30 86016 0 clpbuf 2624 0 32 310 0 14 83968 0 tcpcb 1080 21 49 1181 0 252 75600 0 malloc-8192 8192 5 4 134 0 1 73728 0 g_bio 408 0 180 23969 0 30 73440 0 malloc-256 256 178 107 6598 0 62 72960 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-8192 8192 6 2 11 0 1 65536 0 malloc-8192 8192 4 4 9 0 1 65536 0 malloc-2048 2048 4 28 511 0 8 65536 0 malloc-4096 4096 12 1 23 0 2 53248 0 tcp_inpcb 488 25 79 1181 0 252 50752 0 32 Bucket 256 69 126 182104 0 62 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 ksiginfo 112 93 303 2842 0 126 44352 0 malloc-64 64 605 88 22698 0 254 44352 0 Files 80 283 267 23085 0 126 44000 0 malloc-256 256 151 14 337 0 62 42240 0 DIRHASH 1024 19 21 34 0 16 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 pcpu-8 8 4701 419 5985 0 254 40960 0 udplite_inpcb 488 4 76 1043 0 252 39040 0 malloc-256 256 113 37 1210 0 62 38400 0 NAMEI 1024 0 36 33569 0 16 36864 0 malloc-4096 4096 9 0 9 0 2 36864 0 malloc-2048 2048 2 16 353 0 8 36864 0 malloc-64 64 478 89 690 0 254 36288 0 malloc-384 384 75 15 164 0 30 34560 0 pipe 744 22 23 507 0 16 33480 0 malloc-32768 32768 1 0 1 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 sctp_chunk 152 69 139 1828 0 252 31616 0 TURNSTILE 136 210 21 210 0 62 31416 0 malloc-2048 2048 12 2 203 0 8 28672 0 malloc-1024 1024 13 15 1435 0 16 28672 0 malloc-64 64 270 171 10656 0 254 28224 0 KNOTE 160 28 147 96443 0 62 28000 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-4096 4096 3 3 4447 0 2 24576 0 malloc-2048 2048 5 7 208 0 8 24576 0 PWD 32 45 711 4330 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 56 244 2325 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 tcp_bbr_pcb 832 0 27 565 0 16 22464 0 tcp_rack_pcb 832 0 27 319 0 16 22464 0 malloc-4096 4096 2 3 14 0 2 20480 0 malloc-1024 1024 17 3 17 0 16 20480 0 malloc-32 32 345 285 14241 0 254 20160 0 malloc-32 32 269 361 9462 0 254 20160 0 malloc-128 128 90 65 4490 0 126 19840 0 SLEEPQUEUE 88 210 14 210 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 34 16 36 0 30 19200 0 malloc-256 256 39 36 361 0 62 19200 0 malloc-256 256 29 46 4511 0 62 19200 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 2 2 85 0 2 16384 0 malloc-1024 1024 11 5 11 0 16 16384 0 sctp_laddr 48 128 208 1945 0 254 16128 0 malloc-64 64 159 93 265 0 254 16128 0 malloc-64 64 132 120 5648 0 254 16128 0 vtnet_tx_hdr 24 0 668 744209 0 254 16032 0 malloc-128 128 9 115 575 0 126 15872 0 udp_inpcb 488 6 26 305 0 252 15616 0 unpcb 256 17 43 1429 0 252 15360 0 malloc-384 384 34 6 34 0 30 15360 0 malloc-256 256 37 23 1647 0 62 15360 0 malloc-2048 2048 2 4 14 0 8 12288 0 malloc-1024 1024 8 4 9 0 16 12288 0 malloc-512 512 10 14 204 0 30 12288 0 malloc-512 512 0 24 655 0 30 12288 0 sctp_stream_msg_out 112 44 64 707 0 252 12096 0 malloc-32 32 160 218 277 0 254 12096 0 16 Bucket 144 62 22 539 0 62 12096 0 2 Bucket 32 59 319 1084 0 254 12096 0 malloc-16 16 340 410 603 0 254 12000 0 malloc-16 16 253 497 9747 0 254 12000 0 ripcb 488 4 20 92 0 252 11712 0 kenv 258 15 30 1039 0 30 11610 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-1024 1024 2 6 14 0 16 8192 0 malloc-1024 1024 2 6 162 0 16 8192 0 malloc-512 512 3 13 181 0 30 8192 0 malloc-512 512 10 6 10 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 tcptw 88 0 92 12 0 252 8096 0 PGRP 88 31 61 51 0 126 8096 0 rl_entry 40 82 120 82 0 254 8080 0 tcp_rack_map 112 0 72 644 0 126 8064 0 udpcb 32 6 246 1348 0 254 8064 0 ertt 72 21 91 1181 0 126 8064 0 malloc-64 64 13 113 113 0 254 8064 0 malloc-64 64 85 41 735 0 254 8064 0 malloc-32 32 138 114 212 0 254 8064 0 malloc-32 32 23 229 56 0 254 8064 0 malloc-32 32 38 214 845 0 254 8064 0 4 Bucket 48 5 163 136 0 254 8064 0 malloc-16 16 23 477 1207 0 254 8000 0 malloc-16 16 16 484 21 0 254 8000 0 malloc-16 16 187 313 1417 0 254 8000 0 malloc-16 16 28 472 29219 0 254 8000 0 malloc-128 128 25 37 124 0 126 7936 0 malloc-128 128 10 52 347 0 126 7936 0 tcp_log_node 120 0 66 8 0 126 7920 0 sctp_readq 152 0 52 307 0 252 7904 0 AIO 208 0 38 22 0 62 7904 0 cryptop 280 0 28 88 0 30 7840 0 AIOCB 552 0 14 34 0 16 7728 0 routing nhops 256 27 3 34 0 62 7680 0 malloc-384 384 1 19 349 0 30 7680 0 malloc-384 384 1 19 40 0 30 7680 0 AIOLIO 272 0 28 5 0 30 7616 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 7 0 30 4096 0 malloc-512 512 4 4 4 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcp_log_bucket 176 0 23 1 0 62 4048 0 sctp_asconf_ack 48 1 83 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 0 252 4032 0 AIOP 32 4 122 4 0 254 4032 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 L VFS Cache 320 0 12 2 0 30 3840 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 SMR CPU 32 3 60 3 0 254 2016 0 SMR SHARED 24 3 60 3 0 254 1512 0 FFS1 dinode 128 0 0 0 0 126 0 0 da_ccb 544 0 0 0 0 16 0 0 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 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 0 252 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 304 0 0 0 0 0 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 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 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 0 252 0 0 mbuf_jumbo_9k 9216 0 0 0 0 252 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 62 0 0 mdpbuf 2624 0 0 0 0 3 0 0 nfspbuf 2624 0 0 0 0 14 0 0 swwbuf 2624 0 0 0 0 6 0 0 swrbuf 2624 0 0 0 0 14 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 144 0 0 0 0 62 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-4096 4096 0 0 0 0 2 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 pcpu-32 32 0 0 0 0 254 0 0 pcpu-4 4 0 0 0 0 254 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0