panic: Association about to be freed cpuid = 0 time = 1645350628 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe008fe88050 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe008fe881b0 vpanic() at vpanic+0x2b8/frame 0xfffffe008fe88290 panic() at panic+0xb5/frame 0xfffffe008fe88350 sctp_lower_sosend() at sctp_lower_sosend+0x29cb/frame 0xfffffe008fe88740 sctp_sosend() at sctp_sosend+0x72c/frame 0xfffffe008fe889e0 sosend() at sosend+0xfc/frame 0xfffffe008fe88a50 kern_sendit() at kern_sendit+0x58a/frame 0xfffffe008fe88bc0 sendit() at sendit+0x2b0/frame 0xfffffe008fe88c10 sys_sendto() at sys_sendto+0x182/frame 0xfffffe008fe88d30 amd64_syscall() at amd64_syscall+0x40c/frame 0xfffffe008fe88f30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe008fe88f30 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x28a42a, rsp = 0x82fbeff08, rbp = 0x82fbeff70 --- KDB: enter: panic [ thread pid 22597 tid 125873 ] Stopped at kdb_enter+0x6b: movq $0,0x2708c3a(%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 0xe323ba0ceb536faa rdx 0x1 rbx 0 rsp 0xfffffe008fe88190 rbp 0xfffffe008fe881b0 rsi 0 rdi 0xffffffff817721da vprintf+0x35a r8 0 r9 0xffffffff r10 0 r11 0xfffffe00929dcc30 r12 0xfffffe00929dc720 r13 0xfffffe008fe88201 r14 0xffffffff82ba1cc0 .str.18 r15 0xffffffff82ba1cc0 .str.18 rip 0xffffffff8176575b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x2708c3a(%rip) db> show proc Process 22597 (syz-executor.1) at 0xfffffe0092935000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 782 at 0xfffffe0090006548 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.1 exec reaper: 0xfffffe0053dda000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0092de63f0 (map 0xfffffe0092de63f0) (map.pmap 0xfffffe0092de64b0) (pmap 0xfffffe0092de6518) threads: 2 125760 RunQ syz-executor.1 125873 Run CPU 0 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 22597 782 782 0 R (threaded) syz-executor.1 125760 RunQ syz-executor.1 125873 Run CPU 0 syz-executor.1 22596 781 781 0 R CPU 1 syz-executor.0 22594 835 835 0 R (threaded) syz-executor.3 125798 RunQ syz-executor.3 125871 S uwait 0xfffffe00929e1b00 syz-executor.3 22454 1 781 0 S uwait 0xfffffe00929e2180 syz-executor.0 22453 1 781 0 S uwait 0xfffffe00929e2780 syz-executor.0 22449 1 781 0 S uwait 0xfffffe0056f48800 syz-executor.0 22448 1 781 0 S uwait 0xfffffe00929e1400 syz-executor.0 22445 1 781 0 S uwait 0xfffffe00929e1700 syz-executor.0 22390 22389 781 0 SV uwait 0xfffffe00929e2680 syz-executor.0 22389 1 781 0 DV ppwait 0xfffffe009af96f88 syz-executor.0 22381 22380 781 0 SV uwait 0xfffffe0099962500 syz-executor.0 22380 1 781 0 DV ppwait 0xfffffe0099edfa40 syz-executor.0 22368 1 781 0 SV uwait 0xfffffe00929e1200 syz-executor.0 9012 1 781 0 S uwait 0xfffffe00929e3400 syz-executor.0 9002 1 781 0 S uwait 0xfffffe0057877a80 syz-executor.0 8993 1 781 0 S uwait 0xfffffe0057876b80 syz-executor.0 8983 1 781 0 S uwait 0xfffffe0057446880 syz-executor.0 8975 1 835 0 S uwait 0xfffffe0099962600 syz-executor.3 8973 1 781 0 S uwait 0xfffffe0099962400 syz-executor.0 4709 1 4709 65 Ss select 0xfffffe00929e1040 dhclient 4200 1 4200 0 Ss select 0xfffffe0099961ac0 dhclient 4197 1 4197 0 Ss select 0xfffffe00929e10c0 dhclient 4178 1 4178 65 Ss select 0xfffffe0099961cc0 dhclient 3865 1 3865 0 Ss select 0xfffffe0099961d40 dhclient 3862 1 3862 0 Ss select 0xfffffe0099961dc0 dhclient 3843 1 3843 65 Ss select 0xfffffe00929e1140 dhclient 2750 1 835 0 S uwait 0xfffffe0056f48400 syz-executor.3 2746 1 835 0 S uwait 0xfffffe0057446a80 syz-executor.3 2740 1 835 0 S uwait 0xfffffe0057876980 syz-executor.3 2731 1 835 0 S uwait 0xfffffe00929e2480 syz-executor.3 2576 1 2576 0 Ss select 0xfffffe00929e31c0 dhclient 2573 1 2573 0 Ss select 0xfffffe0099961ec0 dhclient 2554 1 2554 65 Ss select 0xfffffe0057446740 dhclient 1633 0 0 0 DL aiordy 0xfffffe009269b548 [aiod4] 1632 0 0 0 DL aiordy 0xfffffe0092935548 [aiod3] 1631 0 0 0 DL aiordy 0xfffffe0056f79548 [aiod2] 1630 0 0 0 DL aiordy 0xfffffe0092d7da90 [aiod1] 1539 1 1539 0 Ss select 0xfffffe00929e3340 dhclient 1536 1 1536 0 Ss select 0xfffffe00929e1bc0 dhclient 1364 1 782 0 S uwait 0xfffffe00929e4500 syz-executor.1 1356 1 782 0 S uwait 0xfffffe0057446000 syz-executor.1 835 774 835 0 Rs syz-executor.3 806 774 806 0 Rs syz-executor.2 782 774 782 0 Rs syz-executor.1 781 774 781 0 Rs syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100115 S kqread 0xfffffe0053ecd000 syz-fuzzer 100117 S uwait 0xfffffe0057443200 syz-fuzzer 100118 S uwait 0xfffffe0057443300 syz-fuzzer 100119 S uwait 0xfffffe0057443400 syz-fuzzer 100120 S uwait 0xfffffe0057443500 syz-fuzzer 100121 S uwait 0xfffffe0057443600 syz-fuzzer 100122 S uwait 0xfffffe0057876d00 syz-fuzzer 100124 S uwait 0xfffffe0056f48600 syz-fuzzer 100126 S uwait 0xfffffe00929e4080 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe0092d7d5f8 csh 770 688 770 0 Ss select 0xfffffe00929e4140 sshd 754 1 754 0 Ss+ ttyin 0xfffffe0057466cb0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00579a6cb0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00579a70b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe0057465cb0 getty 750 1 750 0 Ss+ ttyin 0xfffffe00579a74b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe00579a78b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe00579a7cb0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00579a80b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00579a84b0 getty 692 1 692 0 Ss nanslp 0xffffffff83e3ba80 cron 688 1 688 0 Ss select 0xfffffe0057876dc0 sshd 501 1 501 0 Ss select 0xfffffe0057876c40 syslogd 430 1 430 0 Ss select 0xfffffe0056f48c40 devd 429 1 429 65 Ss select 0xfffffe0057876cc0 dhclient 344 1 344 0 Ss select 0xfffffe0056f48940 dhclient 341 1 341 0 Ss select 0xfffffe0056f48ac0 dhclient 17 0 0 0 DL syncer 0xffffffff83f61260 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0056f7ba90 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100080 D psleep 0xffffffff83f5f860 [bufdaemon] 100083 D - 0xffffffff83211f80 [bufspacedaemon-0] 100091 D sdflush 0xfffffe00574658e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83f932c0 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100078 D psleep 0xffffffff83f87178 [dom0] 100081 D launds 0xffffffff83f87184 [laundry: dom0] 100082 D umarcl 0xffffffff81e9b4a0 [uma] 7 0 0 0 DL - 0xffffffff83bf7a08 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff84562530 [pf purge] 5 0 0 0 DL waiting 0xffffffff84859560 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff83a99940 [doneq0] 100046 D - 0xffffffff83a998c0 [async] 100077 D - 0xffffffff83a99740 [scanner] 14 0 0 0 DL seqstat 0xfffffe0053f88c88 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff83f829a0 [crypto] 100042 D crypto_ 0xfffffe0053c8ad30 [crypto returns 0] 100043 D crypto_ 0xfffffe0053c8ad80 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff83e111c0 [g_event] 100037 D - 0xffffffff83e111e0 [g_up] 100038 D - 0xffffffff83e11200 [g_down] 2 0 0 0 WL (threaded) [clock] 100030 I [clock (0)] 100031 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100010 I [swi6: task queue] 100011 I [swi6: Giant taskq] 100018 I [swi5: fast taskq] 100029 I [swi1: netisr 0] 100032 I [swi3: busdma] 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 [irq33: virtio_pci2] 100061 I [irq34: virtio_pci2] 100062 I [irq35: virtio_pci2] 100064 I [irq1: atkbd0] 100065 I [irq12: psm0] 100066 I [swi0: uart uart++] 100070 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 0xfffffe0053dda000 [init] 10 0 0 0 DL audit_w 0xffffffff83f834a0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83e11c00 [swapper] 100005 D - 0xfffffe0053e01000 [if_config_tqg_0] 100006 D - 0xfffffe0053e00e00 [softirq_0] 100007 D - 0xfffffe0053e00d00 [softirq_1] 100008 D - 0xfffffe0053e00c00 [if_io_tqg_0] 100009 D - 0xfffffe0053e00b00 [if_io_tqg_1] 100012 D - 0xfffffe000796d200 [aiod_kick taskq] 100013 D - 0xfffffe000796d000 [inm_free taskq] 100014 D - 0xfffffe000796cd00 [linuxkpi_irq_wq] 100015 D - 0xfffffe000796cb00 [in6m_free taskq] 100016 D - 0xfffffe000796c900 [deferred_unmount ta] 100017 D - 0xfffffe000796c700 [thread taskq] 100019 D - 0xfffffe000796c300 [kqueue_ctx taskq] 100020 D - 0xfffffe000796c100 [pci_hp taskq] 100021 D - 0xfffffe000796be00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe000796be00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe000796be00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe000796be00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe000796b900 [linuxkpi_long_wq_0] 100026 D - 0xfffffe000796b900 [linuxkpi_long_wq_1] 100027 D - 0xfffffe000796b900 [linuxkpi_long_wq_2] 100028 D - 0xfffffe000796b900 [linuxkpi_long_wq_3] 100035 D - 0xfffffe0053ed0200 [firmware taskq] 100039 D - 0xfffffe0053ecfc00 [crypto_0] 100040 D - 0xfffffe0053ecfc00 [crypto_1] 100056 D - 0xfffffe0053eced00 [vtnet0 rxq 0] 100057 D - 0xfffffe0053ecec00 [vtnet0 txq 0] 100058 D - 0xfffffe0053eceb00 [vtnet0 rxq 1] 100059 D - 0xfffffe0053ecea00 [vtnet0 txq 1] 100063 D vtbslp 0xfffffe0053fde400 [virtio_balloon] 100067 D - 0xffffffff82ba77a0 [deadlkres] 100071 D - 0xfffffe005787d100 [acpi_task_0] 100072 D - 0xfffffe005787d100 [acpi_task_1] 100073 D - 0xfffffe005787d100 [acpi_task_2] 100074 D - 0xfffffe000796e200 [mca taskq] 100076 D - 0xfffffe0053ecf500 [CAM taskq] db> show all locks Process 22597 (syz-executor.1) thread 0xfffffe00929dc720 (125873) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe009abe1380) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_output.c:13500 Process 22596 (syz-executor.0) thread 0xfffffe009a4fcc80 (110837) exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe009afa0b20) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:7038 shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe009afa0a58) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4934 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 6 4801K 6 devbuf 4217 4323K 4245 sysctloid 35306 2080K 35377 vtbuf 24 1968K 46 pcb 1077 1723K 59857 kobj 326 1304K 487 newblk 14 1028K 22191 vfscache 3 1025K 3 inodedep 220 595K 21714 sctp_stro 513 513K 8265 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 filedesc 60 473K 43183 intr 4 472K 4 sctp_atcl 1040 390K 38028 subproc 179 365K 22695 vmem 3 274K 6 acpica 1674 184K 56396 vnet_data 1 168K 1 tidhash 3 141K 3 linker 358 134K 386 pagedep 15 132K 21576 tfo_ccache 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 BPF 46 88K 61 bus 988 81K 3441 mtx_pool 2 72K 2 syncache 1 68K 1 sctp_atky 1565 66K 46553 acpitask 1 64K 1 ddb_capture 1 64K 1 module 511 64K 511 dirrem 211 53K 21620 umtx 418 53K 418 kdtrace 258 50K 48472 sctp_timw 174 44K 174 temp 34 33K 2630 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 6 msg 4 30K 4 freefile 205 26K 21600 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 sctp_athm 1040 17K 38028 sctp_map 1026 17K 16476 tty 16 16K 16 ithread 100 16K 100 routetbl 130 16K 410 lltable 46 15K 82 bus-sc 34 15K 1651 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 eventhandler 133 12K 133 ksem 8 11K 5642 rman 88 11K 429 GEOM 61 11K 490 CAM queue 5 11K 1528 in6_multi 65 9K 65 bmsafemap 2 9K 21693 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 9 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 kqueue 84 8K 23445 taskqueue 63 7K 63 cred 26 7K 351 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 485 pwddesc 82 6K 22598 ufs_dirhash 24 5K 24 UMA 272 5K 272 session 35 5K 683 pf_ifnet 10 5K 19 DEVFSP 68 5K 105 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 proc-args 113 4K 24009 acpisem 28 4K 28 selfd 55 4K 315567 lockf 32 4K 63 hhook 15 4K 17 kcovinfo 52 4K 52 terminal 11 3K 11 select 19 3K 70 uidinfo 3 3K 15 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 14 Unitno 31 2K 47 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 msi 12 2K 12 in_multi 6 2K 8 newdirblk 10 2K 21555 ipsecpolicy 2 2K 2 acpidev 20 2K 20 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 43110 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 82 NFSD session 1 1K 1 CAM periph 4 1K 271 freework 4 1K 21548 ipsec 3 1K 3 sctp_ifn 6 1K 14 freeblks 3 1K 21547 mld 6 1K 6 CC Mem 12 1K 10948 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 inpcbpolicy 23 1K 12973 mount 16 1K 89 pci_link 10 1K 10 crypto 4 1K 8 encap_export_host 12 1K 12 procdesc 5 1K 18 osd 16 1K 10959 diradd 4 1K 21661 pfil 4 1K 4 cdev 2 1K 2 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 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 sigio 3 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 soname 5 1K 28117 cryptodev 2 1K 68 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 pmchooks 1 1K 1 filecaps 5 1K 123 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 48 pmc 1 1K 1 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 mqdata 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 1014 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 22727 sctp_iter 0 0K 261 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 249 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 0 sctp_stri 0 0K 0 filemon 0 0K 3 pf_table 0 0K 0 pf_rule 0 0K 3 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 ixl 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 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 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 xen_intr 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 DEVFS4 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 DEVFS2 0 0K 0 xenbus 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 vm_fictitious 0 0K 0 xenstore 0 0K 0 scsi_pass 0 0K 0 ciss_data 0 0K 0 xnb 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 UMAHash 0 0K 0 BACKLIGHT 0 0K 0 ath_hal 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 19983 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 38 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 10 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 athdev 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 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 ktls_ocf 0 0K 0 agp 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS_RX 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 MLX5EEPROM 0 0K 0 seq_file 0 0K 0 lkpiskb 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpindev 0 0K 0 lkpifw 0 0K 0 lkpi80211 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 133 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 LRO 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 28 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 nvme_da 0 0K 0 statfs 0 0K 21758 namei_tracker 0 0K 4 export_host 0 0K 0 cl_savebuf 0 0K 3 acpipwr 0 0K 0 acpi_perf 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 tcp_log_dev 0 0K 42 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 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 ppbusdev 0 0K 0 mbuf_tag 0 0K 126 ktls 0 0K 0 agtiapi_MemAlloc malloc 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 accf 0 0K 0 pts 0 0K 0 iov 0 0K 22491 ioctlops 0 0K 189 eventfd 0 0K 16 Witness 0 0K 0 stack 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 sbuf 0 0K 288 mfibuf 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 md_sectors 0 0K 0 SWAP 0 0K 0 md_disk 0 0K 0 malodev 0 0K 0 sysctltmp 0 0K 911 sysctl 0 0K 3 LED 0 0K 0 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 ix 0 0K 0 cache 0 0K 0 ipsbuf 0 0K 0 aacraid_buf 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 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 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8333 1065 1966398 0 254 38494208 0 sctp_asoc 2288 513 1012 8238 0 254 3489200 0 RADIX NODE 144 19723 208 421621 0 62 2870064 0 ertt_txseginfo 40 65295 5607 225823 0 254 2836080 0 mbuf 256 8863 1805 3286470 0 254 2731008 0 malloc-2048 2048 530 662 30507 0 8 2441216 0 tcp_log 416 0 5337 6044 0 254 2220192 0 sctp_ep 1208 527 1253 29790 0 254 2150240 0 pbuf 2624 0 778 0 0 2 2041472 0 BUF TRIE 144 187 11601 1144 0 62 1697472 0 malloc-384 384 4117 53 4458 0 30 1601280 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11689 184 11831 0 126 1519744 0 malloc-4096 4096 326 2 509 0 2 1343488 0 UMA Slabs 0 112 11753 13 11753 0 126 1317792 0 malloc-256 256 429 4296 68362 0 62 1209600 0 vmem btag 56 21371 124 21371 0 254 1203720 0 sctp_raddr 736 513 1016 8238 0 254 1125344 0 malloc-1024 1024 514 574 8248 0 16 1114112 0 malloc-384 384 234 2046 21749 0 30 875520 0 malloc-384 384 1040 1150 38068 0 30 840960 0 socket 960 67 697 44255 0 254 733440 0 VM OBJECT 264 2667 93 489176 0 30 728640 0 FFS inode 1160 535 18 22135 0 8 641480 0 malloc-16384 16384 34 5 21769 0 1 638976 0 tcpcb 1104 12 499 10948 0 254 564144 0 256 Bucket 2048 247 19 7855 0 8 544768 0 malloc-65536 65536 4 3 484 0 1 458752 0 MAP ENTRY 96 3785 373 1176334 0 126 399168 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 tcp_bbr_map 128 1000 2038 43840 0 126 388864 0 THREAD 1808 175 34 25873 0 8 377872 0 malloc-4096 4096 82 6 22600 0 2 360448 0 malloc-256 256 535 770 29801 0 62 334080 0 malloc-128 128 305 2237 108661 0 126 325376 0 VNODE 448 575 91 22177 0 30 298368 0 malloc-64 64 3871 476 3984 0 254 278208 0 malloc-16 16 14613 387 14687 0 254 240000 0 malloc-256 256 314 616 22812 0 62 238080 0 sctp_chunk 152 511 1023 2257 0 254 233168 0 DEVCTL 1024 0 220 154 0 0 225280 0 mbuf_packet 256 90 672 40762 0 254 195072 0 malloc-128 128 1231 288 30529 0 126 194432 0 UMA Zones 768 244 0 244 0 16 187392 0 FPU_save_area 832 177 48 35835 0 16 187200 0 malloc-32 32 5392 278 5555 0 254 181440 0 VMSPACE 2552 59 10 22573 0 4 176088 0 FFS2 dinode 256 535 95 22135 0 62 161280 0 S VFS Cache 104 1025 496 22872 0 126 158184 0 malloc-2048 2048 4 68 535 0 8 147456 0 malloc-1024 1024 125 19 1619 0 16 147456 0 malloc-128 128 930 217 2293 0 126 146816 0 128 Bucket 1024 96 35 2362 0 16 134144 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 1 1 9 0 1 131072 0 malloc-32768 32768 0 4 120 0 1 131072 0 unpcb 256 20 490 1444 0 254 130560 0 PROC 1352 81 15 22597 0 8 129792 0 ksiginfo 112 87 957 10190 0 126 116928 0 sctp_laddr 48 1712 640 14263 0 254 112896 0 filedesc0 1072 82 23 22598 0 8 112560 0 64 Bucket 512 163 37 18389 0 30 102400 0 malloc-64 64 519 1056 24889 0 254 100800 0 malloc-32 32 1317 1833 64097 0 254 100800 0 malloc-128 128 518 257 4202 0 126 99200 0 pipe 744 23 107 924 0 16 96720 0 tcp_inpcb 424 12 204 10948 0 30 91584 0 malloc-4096 4096 18 4 659 0 2 90112 0 malloc-4096 4096 22 0 22 0 2 90112 0 UMA Kegs 384 230 3 230 0 30 89472 0 g_bio 408 0 210 8379 0 30 85680 0 clpbuf 2624 0 32 21 0 16 83968 0 32 Bucket 256 185 130 21704 0 62 80640 0 sctp_readq 152 0 520 63 0 254 79040 0 malloc-8192 8192 6 3 139 0 1 73728 0 malloc-8192 8192 9 0 9 0 1 73728 0 malloc-64 64 734 337 23880 0 254 68544 0 malloc-64 64 535 536 12570 0 254 68544 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-256 256 191 64 23009 0 62 65280 0 Files 80 248 552 85654 0 126 64000 0 sctp_stream_msg_out 112 0 540 1804 0 254 60480 0 malloc-384 384 120 30 156 0 30 57600 0 ripcb 424 5 121 1545 0 30 53424 0 malloc-64 64 252 567 315788 0 254 52416 0 malloc-64 64 383 436 45998 0 254 52416 0 malloc-16 16 1591 1659 41550 0 254 52000 0 malloc-256 256 53 142 44569 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 103928 0 16 49152 0 malloc-1024 1024 14 34 522 0 16 49152 0 tcp_rack_pcb 896 0 54 1014 0 16 48384 0 malloc-384 384 95 25 97 0 30 46080 0 tcp_bbr_pcb 832 8 46 4480 0 16 44928 0 syncache 168 0 264 4 0 254 44352 0 malloc-16 16 1041 1709 55317 0 254 44000 0 TURNSTILE 136 210 105 210 0 62 42840 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-4096 4096 3 7 21764 0 2 40960 0 pcpu-8 8 4701 419 4965 0 254 40960 0 Mountpoints 2752 2 12 2 0 4 38528 0 udplite_inpcb 424 0 90 128 0 30 38160 0 udp_inpcb 424 6 84 352 0 30 38160 0 da_ccb 544 0 70 2210 0 16 38080 0 malloc-64 64 4 563 21 0 254 36288 0 malloc-64 64 6 561 115 0 254 36288 0 8 Bucket 80 129 321 5089 0 126 36000 0 malloc-128 128 77 202 1104 0 126 35712 0 malloc-128 128 2 277 144 0 126 35712 0 malloc-128 128 22 257 464 0 126 35712 0 routing nhops 256 27 108 34 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-256 256 37 98 21742 0 62 34560 0 malloc-256 256 52 83 379 0 62 34560 0 malloc-256 256 20 115 4053 0 62 34560 0 SLEEPQUEUE 88 210 174 210 0 126 33792 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 1 3 37 0 1 32768 0 malloc-8192 8192 2 2 4 0 1 32768 0 malloc-4096 4096 6 2 6 0 2 32768 0 malloc-2048 2048 3 13 37 0 8 32768 0 malloc-2048 2048 3 13 3 0 8 32768 0 malloc-2048 2048 9 7 148 0 8 32768 0 malloc-2048 2048 10 6 15 0 8 32768 0 malloc-1024 1024 4 28 15 0 16 32768 0 malloc-1024 1024 19 13 40 0 16 32768 0 malloc-1024 1024 10 22 1477 0 16 32768 0 malloc-1024 1024 1 31 5 0 16 32768 0 malloc-1024 1024 0 32 913 0 16 32768 0 malloc-512 512 0 64 9 0 30 32768 0 malloc-512 512 4 60 185 0 30 32768 0 malloc-512 512 9 55 9 0 30 32768 0 malloc-512 512 2 62 82 0 30 32768 0 malloc-512 512 10 54 23 0 30 32768 0 pcpu-64 64 491 21 491 0 254 32768 0 KNOTE 160 28 172 389747 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_rack_map 120 0 264 934 0 126 31680 0 cpuset 104 7 272 7 0 126 29016 0 tcp_inpcb ports 32 2 880 3731 0 254 28224 0 ertt 72 12 380 10948 0 126 28224 0 PWD 32 37 845 21658 0 254 28224 0 malloc-32 32 297 585 22798 0 254 28224 0 16 Bucket 144 108 88 583 0 62 28224 0 4 Bucket 48 6 582 496 0 254 28224 0 AIO 208 0 133 32 0 62 27664 0 rtentry 176 30 108 34 0 62 24288 0 PGRP 88 35 241 683 0 126 24288 0 rl_entry 40 66 540 66 0 254 24240 0 malloc-384 384 27 33 27 0 30 23040 0 hostcache 64 1 314 1 0 254 20160 0 udpcb 32 6 624 480 0 254 20160 0 udplite_inpcb ports 32 0 630 3 0 254 20160 0 udp_inpcb ports 32 3 627 92 0 254 20160 0 malloc-32 32 17 613 35 0 254 20160 0 malloc-32 32 34 596 3007 0 254 20160 0 malloc-32 32 12 618 25 0 254 20160 0 malloc-32 32 65 565 1648 0 254 20160 0 malloc-32 32 14 616 938 0 254 20160 0 2 Bucket 32 57 573 2375 0 254 20160 0 AIOCB 552 0 35 69 0 16 19320 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-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 0 2 35 0 1 16384 0 malloc-2048 2048 2 6 2 0 8 16384 0 malloc-2048 2048 1 7 8 0 8 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 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 1052257 0 254 16032 0 kenv 258 15 45 1045 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 7 504 7 0 254 12264 0 AIOP 32 4 374 4 0 254 12096 0 malloc-16 16 25 725 64 0 254 12000 0 malloc-16 16 35 715 36591 0 254 12000 0 malloc-16 16 8 742 120 0 254 12000 0 malloc-16 16 63 687 95 0 254 12000 0 malloc-16 16 5 745 17193 0 254 12000 0 malloc-384 384 1 29 1 0 30 11520 0 malloc-4096 4096 1 1 1 0 2 8192 0 malloc-4096 4096 1 1 1 0 2 8192 0 pcpu-16 16 14 498 14 0 254 8192 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 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 ipq 56 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 72 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 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 ripcb ports 32 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 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 TMPFS node 224 0 0 0 0 62 0 0 NCLNODE 608 0 0 0 0 16 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 cryptop 280 0 0 0 0 30 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 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-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-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