panic: Association about to be freed cpuid = 1 time = 1648485090 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0092829050 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00928291b0 vpanic() at vpanic+0x2b8/frame 0xfffffe0092829290 panic() at panic+0xb5/frame 0xfffffe0092829350 sctp_lower_sosend() at sctp_lower_sosend+0x2751/frame 0xfffffe0092829740 sctp_sosend() at sctp_sosend+0x72c/frame 0xfffffe00928299e0 sosend() at sosend+0xfc/frame 0xfffffe0092829a50 kern_sendit() at kern_sendit+0x58a/frame 0xfffffe0092829bc0 sendit() at sendit+0x2b0/frame 0xfffffe0092829c10 sys_sendto() at sys_sendto+0x182/frame 0xfffffe0092829d30 amd64_syscall() at amd64_syscall+0x40c/frame 0xfffffe0092829f30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0092829f30 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x28a42a, rsp = 0x832b36f08, rbp = 0x832b36f70 --- KDB: enter: panic [ thread pid 22669 tid 126554 ] Stopped at kdb_enter+0x6b: movq $0,0x270a69a(%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 0xdd234871fa3b7f3b rdx 0x1 rbx 0 rsp 0xfffffe0092829190 rbp 0xfffffe00928291b0 rsi 0 rdi 0xffffffff8177a5ea vprintf+0x35a r8 0 r9 0xffffffff r10 0 r11 0xfffffe0099830190 r12 0xfffffe009982fc80 r13 0xfffffe0092829201 r14 0xffffffff82bb9d20 .str.26 r15 0xffffffff82bb9d20 .str.26 rip 0xffffffff8176db7b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x270a69a(%rip) db> show proc Process 22669 (syz-executor.2) at 0xfffffe009ad5e548: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 788 at 0xfffffe0056f7c548 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.2 exec reaper: 0xfffffe0053dda000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009ad523f0 (map 0xfffffe009ad523f0) (map.pmap 0xfffffe009ad524b0) (pmap 0xfffffe009ad52518) threads: 3 126445 RunQ syz-executor.2 126554 Run CPU 1 syz-executor.2 126555 S uwait 0xfffffe009985b380 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 22669 788 788 0 R (threaded) syz-executor.2 126445 RunQ syz-executor.2 126554 Run CPU 1 syz-executor.2 126555 S uwait 0xfffffe009985b380 syz-executor.2 22667 778 778 0 RE CPU 0 syz-executor.1 22666 798 798 0 R (threaded) syz-executor.3 125955 RunQ syz-executor.3 126552 S uwait 0xfffffe0057879680 syz-executor.3 22109 1 798 0 S uwait 0xfffffe008feb5c00 syz-executor.3 22107 1 798 0 S uwait 0xfffffe009a71e180 syz-executor.3 22097 1 798 0 S uwait 0xfffffe009a71e380 syz-executor.3 22096 1 798 0 S uwait 0xfffffe0056f48d80 syz-executor.3 19861 1 788 0 S uwait 0xfffffe009a71e080 syz-executor.2 19132 1 798 0 S uwait 0xfffffe009985ad00 syz-executor.3 19119 1 798 0 S uwait 0xfffffe0057879f00 syz-executor.3 15968 0 0 0 DL - 0xffffffff83f655c0 [soaiod4] 15967 0 0 0 DL - 0xffffffff83f655c0 [soaiod3] 15966 0 0 0 DL - 0xffffffff83f655c0 [soaiod2] 15965 0 0 0 DL - 0xffffffff83f655c0 [soaiod1] 13351 1 13351 65 Ss select 0xfffffe00578799c0 dhclient 12676 1 788 0 SV uwait 0xfffffe008feb5280 syz-executor.2 12667 1 788 0 SV uwait 0xfffffe008feb5d00 syz-executor.2 12654 1 788 0 SV uwait 0xfffffe0057448780 syz-executor.2 12269 1 12269 0 Ss select 0xfffffe0057879ac0 dhclient 12266 1 12266 0 Ss select 0xfffffe009985a9c0 dhclient 12232 1 12232 65 Ss select 0xfffffe009985b640 dhclient 11846 1 788 0 SV uwait 0xfffffe008feb5080 syz-executor.2 11844 1 788 0 SV uwait 0xfffffe0057878000 syz-executor.2 11833 1 788 0 SV uwait 0xfffffe009985c680 syz-executor.2 10381 1 778 0 SV uwait 0xfffffe0056f48980 syz-executor.1 10371 1 778 0 SV uwait 0xfffffe008feb5780 syz-executor.1 10359 1 778 0 SV uwait 0xfffffe0057876300 syz-executor.1 10278 1 777 0 SV uwait 0xfffffe008feb7300 syz-executor.0 9947 1 798 0 S umtxn 0xfffffe008feb5880 syz-executor.3 9941 1 798 0 S uwait 0xfffffe008feb6380 syz-executor.3 9937 1 798 0 S uwait 0xfffffe0057446100 syz-executor.3 8238 1 798 0 S uwait 0xfffffe0057876a00 syz-executor.3 8230 1 778 0 S uwait 0xfffffe009985c180 syz-executor.1 8229 1 798 0 S uwait 0xfffffe009985be00 syz-executor.3 8226 1 778 0 S uwait 0xfffffe009985bd00 syz-executor.1 8219 1 778 0 S uwait 0xfffffe008feb5b00 syz-executor.1 8218 1 798 0 S uwait 0xfffffe0057448980 syz-executor.3 8174 1 8174 0 Ss select 0xfffffe0057879d40 dhclient 8163 1 8163 0 Ss select 0xfffffe0057879cc0 dhclient 8102 1 8102 65 Ss select 0xfffffe0057879dc0 dhclient 5273 1 5273 0 Ss select 0xfffffe00578761c0 dhclient 5270 1 5270 0 Ss select 0xfffffe0057879ec0 dhclient 5251 1 5251 65 Ss select 0xfffffe0057879e40 dhclient 2165 1 2165 0 Ss select 0xfffffe009985b6c0 dhclient 2154 1 2154 0 Ss select 0xfffffe009985b740 dhclient 1828 1 777 0 S uwait 0xfffffe0057878700 syz-executor.0 1813 1 777 0 S uwait 0xfffffe0057877d00 syz-executor.0 912 911 777 0 SV uwait 0xfffffe008feb7100 syz-executor.0 911 1 777 0 DV ppwait 0xfffffe0097c4f4f8 syz-executor.0 909 1 778 0 S uwait 0xfffffe0057877180 syz-executor.1 904 1 778 0 S uwait 0xfffffe0056f48880 syz-executor.1 899 1 778 0 S uwait 0xfffffe008feb7400 syz-executor.1 896 1 778 0 S uwait 0xfffffe008feb6e80 syz-executor.1 893 891 777 0 SV uwait 0xfffffe008feb6c80 syz-executor.0 892 1 778 0 S uwait 0xfffffe0057877080 syz-executor.1 891 1 777 0 DV ppwait 0xfffffe0097c50f88 syz-executor.0 885 0 0 0 DL aiordy 0xfffffe0097c72000 [aiod4] 884 0 0 0 DL aiordy 0xfffffe0097c72548 [aiod3] 883 0 0 0 DL aiordy 0xfffffe0097c72a90 [aiod2] 882 0 0 0 DL aiordy 0xfffffe0097c50000 [aiod1] 856 1 778 0 S uwait 0xfffffe0057446800 syz-executor.1 848 1 778 0 S uwait 0xfffffe008feb7500 syz-executor.1 843 1 778 0 S uwait 0xfffffe0057876b00 syz-executor.1 839 1 778 0 S uwait 0xfffffe0057878200 syz-executor.1 831 1 778 0 S uwait 0xfffffe0056f48680 syz-executor.1 803 1 777 0 SV uwait 0xfffffe0057877280 syz-executor.0 798 774 798 0 Rs syz-executor.3 788 774 788 0 Rs syz-executor.2 778 774 778 0 Rs syz-executor.1 777 774 777 0 Rs syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100092 S uwait 0xfffffe0057445700 syz-fuzzer 100116 S uwait 0xfffffe008feb7b80 syz-fuzzer 100117 S uwait 0xfffffe008feb7c80 syz-fuzzer 100118 S kqread 0xfffffe000796fb00 syz-fuzzer 100119 S uwait 0xfffffe0057878300 syz-fuzzer 100120 S uwait 0xfffffe0057878400 syz-fuzzer 100121 S uwait 0xfffffe008feb7880 syz-fuzzer 100122 S uwait 0xfffffe0057878500 syz-fuzzer 100123 S uwait 0xfffffe0057878600 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe00927fab40 csh 770 688 770 0 Ss select 0xfffffe008feb75c0 sshd 754 1 754 0 Ss+ ttyin 0xfffffe0057466cb0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00579adcb0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00579ae0b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe0057465cb0 getty 750 1 750 0 Ss+ ttyin 0xfffffe00579ae4b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe00579ae8b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe00579aecb0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00579af0b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00579af4b0 getty 692 1 692 0 Ss nanslp 0xffffffff83e458c0 cron 688 1 688 0 Ss select 0xfffffe008feb7840 sshd 501 1 501 0 Ss select 0xfffffe008feb7f40 syslogd 430 1 430 0 Ss select 0xfffffe008feb8040 devd 429 1 429 65 Ss select 0xfffffe0057445d40 dhclient 344 1 344 0 Ss select 0xfffffe0057445dc0 dhclient 341 1 341 0 Ss select 0xfffffe008feb7e40 dhclient 17 0 0 0 DL vlruwt 0xfffffe0057990548 [vnlru] 16 0 0 0 DL syncer 0xffffffff83f6b0e0 [syncer] 15 0 0 0 DL (threaded) [bufdaemon] 100080 D psleep 0xffffffff83f696e0 [bufdaemon] 100083 D - 0xffffffff83211f80 [bufspacedaemon-0] 100093 D sdflush 0xfffffe00574654e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83f9d180 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100078 D psleep 0xffffffff83f91038 [dom0] 100081 D launds 0xffffffff83f91044 [laundry: dom0] 100082 D umarcl 0xffffffff81ea4500 [uma] 7 0 0 0 DL - 0xffffffff83c01688 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff84691530 [pf purge] 5 0 0 0 DL waiting 0xffffffff84b845a0 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff83aa35c0 [doneq0] 100046 D - 0xffffffff83aa3540 [async] 100077 D - 0xffffffff83aa33c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0053fbb488 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff83f8c840 [crypto] 100042 D crypto_ 0xfffffe0053c8ad30 [crypto returns 0] 100043 D crypto_ 0xfffffe0053c8ad80 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff83e1ae80 [g_event] 100037 D - 0xffffffff83e1aea0 [g_up] 100038 D - 0xffffffff83e1aec0 [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 0xffffffff83f8d340 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83e1b8c0 [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 0xfffffe0053fdc380 [virtio_balloon] 100067 D - 0xffffffff82bbfba0 [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] 22668 777 777 0 Z syz-executor.0 db> show all locks Process 22669 (syz-executor.2) thread 0xfffffe009982fc80 (126554) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe009a5fc380) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_output.c:13506 Process 22667 (syz-executor.1) thread 0xfffffe009a894560 (125842) exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe009a482450) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:3998 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 kobj 327 1308K 488 pcb 621 1210K 35821 newblk 26 1031K 29373 vfscache 3 1025K 3 filedesc 96 762K 43349 inodedep 496 698K 22409 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 subproc 238 481K 22806 intr 4 472K 4 sctp_stro 297 297K 4921 vmem 3 274K 6 sctp_atcl 596 224K 22895 acpica 1674 184K 56014 vnet_data 1 168K 1 tidhash 3 141K 3 linker 358 134K 426 pf_rule 66 132K 8061 pagedep 11 131K 21649 tfo_ccache 1 128K 1 dirrem 483 121K 22304 DEVFS1 109 109K 126 sem 4 106K 4 BPF 46 88K 129 bus 991 81K 5140 pf_osfp 593 73K 593 mtx_pool 2 72K 2 syncache 1 68K 1 module 512 64K 512 acpitask 1 64K 1 ddb_capture 1 64K 1 umtx 484 61K 484 freefile 481 61K 22256 kdtrace 316 59K 49227 sctp_atky 893 38K 28102 temp 34 33K 8382 sctp_timw 130 33K 130 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 4 msg 4 30K 4 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 tty 16 16K 16 ithread 100 16K 100 routetbl 130 16K 410 lltable 47 15K 104 bus-sc 34 15K 1651 KTRACE 101 13K 326 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 eventhandler 134 12K 134 ksem 7 11K 3079 rman 88 11K 429 GEOM 61 11K 490 CAM queue 5 11K 1528 sctp_athm 596 10K 23077 sctp_map 594 10K 9824 cred 36 9K 291 kqueue 110 9K 22700 in6_multi 65 9K 65 bmsafemap 2 9K 22376 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 191 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 CC Mem 119 8K 9884 audit_evclass 237 8K 296 pwddesc 106 7K 22672 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 454 freework 22 6K 26884 ufs_dirhash 24 5K 24 pf_ifnet 11 5K 181 UMA 272 5K 272 session 35 5K 87 DEVFSP 69 5K 2183 inpcbpolicy 133 5K 10698 vt 11 5K 11 proc-args 134 5K 24032 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 acpisem 28 4K 28 selfd 55 4K 325700 lockf 32 4K 756 hhook 15 4K 17 kcovinfo 52 4K 52 terminal 11 3K 11 select 19 3K 71 freeblks 9 3K 22472 uidinfo 3 3K 11 osd 123 3K 9895 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 14 sctp_ifa 13 2K 14 Unitno 27 2K 47 CAM XPT 22 2K 543 msi 12 2K 12 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 43244 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 98 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 14 ipsec 3 1K 3 newdirblk 6 1K 21622 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 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 18 diradd 4 1K 22344 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 indirdep 1 1K 383 vnodes 1 1K 1 CAM SIM 2 1K 2 feeder 7 1K 7 cryptodev 3 1K 2422 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 soname 5 1K 42336 pmchooks 1 1K 1 filedesc_to_leader 2 1K 4 filecaps 5 1K 192 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 47 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 sctp_mcore 0 0K 0 sctp_socko 0 0K 13625 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 3 sctp_stri 0 0K 266 mqdata 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 pf_table 0 0K 0 pf_altq 0 0K 0 pf_temp 0 0K 0 filemon 0 0K 59 tcp_do 0 0K 0 tcp_fsb 0 0K 1933 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 ixl 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 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 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 xen_intr 0 0K 0 NFSD srvcache 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 msdosfs_node 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 DEVFS4 0 0K 0 xenbus 0 0K 0 DEVFS2 0 0K 0 vm_fictitious 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 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 UMAHash 0 0K 0 vtfont 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 19300 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 46 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 96 allocindir 0 0K 0 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 BACKLIGHT 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 pvscsi 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 ktls_ocf 0 0K 0 AHCI driver 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 32 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 USBdev 0 0K 0 USB 0 0K 0 LRO 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 5 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 agp 0 0K 0 statfs 0 0K 21926 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 607 nvme_da 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 tcp_log_dev 0 0K 3059 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 biobuf 0 0K 0 aios 0 0K 71 lio 0 0K 131 acl 0 0K 0 mbuf_tag 0 0K 142 ktls 0 0K 0 PUC 0 0K 0 ppbusdev 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 accf 0 0K 0 pts 0 0K 0 iov 0 0K 24700 ioctlops 0 0K 26974 eventfd 0 0K 21 Witness 0 0K 0 stack 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 sbuf 0 0K 288 mpr_user 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 MPRSAS 0 0K 0 SWAP 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 sysctltmp 0 0K 896 sysctl 0 0K 3 md_sectors 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 md_disk 0 0K 0 malodev 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 cache 0 0K 0 aacraidcam 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 1 pwd 0 0K 0 tty console 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 boottrace 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8323 1075 1625941 0 254 38494208 0 tcp_log 416 602 10324 205292 0 254 4545216 0 ertt_txseginfo 40 84504 5689 242578 0 254 3607720 0 RADIX NODE 144 18229 414 416098 0 64 2684592 0 mbuf 256 9358 560 2787853 0 254 2539008 0 pbuf 2624 0 762 0 0 2 1999488 0 BUF TRIE 144 194 11594 4722 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 11901 0 126 1519744 0 malloc-4096 4096 327 5 10255 0 2 1359872 0 UMA Slabs 0 112 11308 26 11308 0 126 1269408 0 sctp_ep 1208 299 721 17850 0 254 1232160 0 vmem btag 56 21332 91 21332 0 254 1199688 0 malloc-256 256 733 3917 68229 0 62 1190400 0 sctp_asoc 2288 297 213 4912 0 254 1166880 0 malloc-2048 2048 302 250 18567 0 8 1130496 0 socket 960 166 850 30168 0 254 975360 0 malloc-16384 16384 52 6 21852 0 1 950272 0 VM OBJECT 264 3282 78 493770 0 30 887040 0 malloc-384 384 510 1740 22444 0 30 864000 0 FFS inode 1160 559 29 22815 0 8 682080 0 tcp_bbr_map 128 2671 1886 49922 0 126 583296 0 tcpcb 1104 119 392 9884 0 254 564144 0 256 Bucket 2048 238 12 6143 0 8 512000 0 MAP ENTRY 96 4713 327 1173607 0 126 483840 0 malloc-65536 65536 4 3 426 0 1 458752 0 malloc-4096 4096 108 4 22672 0 2 458752 0 THREAD 1808 207 35 26556 0 8 437536 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 sctp_raddr 736 297 220 5176 0 254 380512 0 malloc-1024 1024 298 38 4930 0 16 344064 0 malloc-384 384 596 244 23132 0 30 322560 0 VNODE 448 600 93 22858 0 30 310464 0 malloc-128 128 577 1841 109605 0 126 309504 0 malloc-64 64 3872 475 5914 0 254 278208 0 malloc-128 128 1801 369 29855 0 126 277760 0 malloc-16 16 14613 387 14961 0 254 240000 0 malloc-256 256 326 604 30008 0 62 238080 0 VMSPACE 2552 79 11 22630 0 4 229680 0 DEVCTL 1024 0 220 154 0 0 225280 0 FPU_save_area 832 209 34 41316 0 16 202176 0 malloc-65536 65536 1 2 32 0 1 196608 0 mbuf_packet 256 233 529 33539 0 254 195072 0 UMA Zones 768 244 0 244 0 16 187392 0 malloc-32 32 5393 277 5855 0 254 181440 0 malloc-2048 2048 75 13 11514 0 8 180224 0 PROC 1352 107 22 22669 0 8 174408 0 malloc-32768 32768 0 5 120 0 1 163840 0 FFS2 dinode 256 559 71 22815 0 62 161280 0 malloc-256 256 307 323 18029 0 62 161280 0 128 Bucket 1024 97 50 4881 0 16 150528 0 malloc-1024 1024 125 19 1586 0 16 147456 0 malloc-128 128 997 150 3046 0 126 146816 0 S VFS Cache 104 1032 372 25236 0 126 146016 0 filedesc0 1072 106 27 22672 0 8 142576 0 malloc-65536 65536 2 0 2 0 1 131072 0 unpcb 256 20 490 1574 0 254 130560 0 clpbuf 2624 0 48 617 0 16 125952 0 64 Bucket 512 154 78 14212 0 30 118784 0 ksiginfo 112 116 928 15956 0 126 116928 0 tcp_inpcb 424 119 151 9884 0 30 114480 0 pipe 744 43 102 1804 0 16 107880 0 malloc-128 128 519 256 6829 0 126 99200 0 malloc-4096 4096 18 6 2483 0 2 98304 0 malloc-8192 8192 6 5 195 0 1 90112 0 malloc-4096 4096 22 0 22 0 2 90112 0 UMA Kegs 384 230 3 230 0 30 89472 0 malloc-64 64 763 560 26035 0 254 84672 0 malloc-256 256 165 150 34365 0 62 80640 0 32 Bucket 256 149 166 14100 0 62 80640 0 sctp_readq 152 0 520 157 0 254 79040 0 sctp_chunk 152 308 212 763 0 254 79040 0 malloc-8192 8192 9 0 9 0 1 73728 0 g_bio 408 0 180 15974 0 31 73440 0 Files 80 407 493 95204 0 126 72000 0 malloc-384 384 154 26 211 0 30 69120 0 malloc-64 64 664 407 11968 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-2048 2048 4 28 535 0 8 65536 0 malloc-512 512 10 110 94 0 30 61440 0 sctp_stream_msg_out 112 84 456 662 0 254 60480 0 malloc-32 32 975 915 52770 0 254 60480 0 tcp_bbr_pcb 832 18 54 5921 0 16 59904 0 ripcb 424 5 121 208 0 30 53424 0 udplite_inpcb 424 3 123 273 0 30 53424 0 sctp_laddr 48 848 244 1360 0 254 52416 0 malloc-64 64 253 566 325922 0 254 52416 0 malloc-64 64 432 387 46138 0 254 52416 0 malloc-256 256 56 139 45897 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 134219 0 16 49152 0 malloc-2048 2048 10 14 88 0 8 49152 0 malloc-1024 1024 14 34 522 0 16 49152 0 pcpu-8 8 5245 899 52846 0 254 49152 0 malloc-384 384 95 25 97 0 30 46080 0 syncache 168 0 264 4 0 254 44352 0 TURNSTILE 136 243 72 243 0 62 42840 0 malloc-8192 8192 5 0 5 0 1 40960 0 udp_inpcb 424 6 84 333 0 30 38160 0 da_ccb 544 0 70 4393 0 16 38080 0 ertt 72 119 385 9884 0 126 36288 0 PWD 32 58 1076 21717 0 254 36288 0 malloc-64 64 297 270 24859 0 254 36288 0 malloc-64 64 4 563 21 0 254 36288 0 malloc-64 64 6 561 16 0 254 36288 0 16 Bucket 144 80 172 694 0 62 36288 0 8 Bucket 80 78 372 4795 0 126 36000 0 malloc-128 128 77 202 2019 0 126 35712 0 malloc-128 128 2 277 238 0 126 35712 0 malloc-128 128 22 257 360 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 38 97 22587 0 62 34560 0 malloc-256 256 62 73 325 0 62 34560 0 malloc-256 256 20 115 1401 0 62 34560 0 SLEEPQUEUE 88 243 141 243 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 2 2 4 0 1 32768 0 malloc-4096 4096 3 5 21933 0 2 32768 0 malloc-2048 2048 3 13 12860 0 8 32768 0 malloc-2048 2048 3 13 3 0 8 32768 0 malloc-1024 1024 4 28 197 0 16 32768 0 malloc-1024 1024 19 13 40 0 16 32768 0 malloc-1024 1024 10 22 666 0 16 32768 0 malloc-1024 1024 0 32 260 0 16 32768 0 malloc-512 512 0 64 772 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 98 0 30 32768 0 pcpu-64 64 492 20 492 0 254 32768 0 tcp_rack_pcb 896 0 36 1933 0 16 32256 0 KNOTE 160 28 172 190416 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_rack_map 120 0 264 5719 0 126 31680 0 cpuset 104 7 272 7 0 126 29016 0 tcp_inpcb ports 32 2 880 7198 0 254 28224 0 malloc-32 32 314 568 22876 0 254 28224 0 4 Bucket 48 6 582 496 0 254 28224 0 malloc-16 16 1181 569 36640 0 254 28000 0 AIOCB 552 0 49 175 0 16 27048 0 malloc-4096 4096 6 0 6 0 2 24576 0 rtentry 176 30 108 34 0 62 24288 0 PGRP 88 35 241 87 0 126 24288 0 rl_entry 40 115 491 115 0 254 24240 0 malloc-16 16 599 901 44803 0 254 24000 0 itimer 352 0 66 9 0 30 23232 0 hostcache 64 3 312 3 0 254 20160 0 udpcb 32 9 621 606 0 254 20160 0 udp_inpcb ports 32 3 627 43 0 254 20160 0 malloc-32 32 13 617 35 0 254 20160 0 malloc-32 32 34 596 2833 0 254 20160 0 malloc-32 32 12 618 25 0 254 20160 0 malloc-32 32 65 565 1712 0 254 20160 0 malloc-32 32 14 616 106 0 254 20160 0 2 Bucket 32 59 571 2337 0 254 20160 0 Mountpoints 2752 2 5 2 0 4 19264 0 AIOLIO 272 0 70 131 0 30 19040 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-2048 2048 2 6 2 0 8 16384 0 malloc-2048 2048 1 7 6 0 8 16384 0 malloc-1024 1024 1 15 1 0 16 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 tcpreass 48 0 336 1 0 254 16128 0 vtnet_tx_hdr 24 0 668 871744 0 254 16032 0 AIO 208 0 76 203 0 62 15808 0 kenv 258 15 45 1039 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 16 142 608 35345 0 254 12000 0 malloc-16 16 8 742 120 0 254 12000 0 malloc-16 16 63 687 268 0 254 12000 0 malloc-16 16 5 745 12339 0 254 12000 0 L VFS Cache 320 0 36 2 0 30 11520 0 malloc-384 384 1 29 1 0 30 11520 0 malloc-384 384 27 3 27 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 1 1 1 0 2 8192 0 malloc-4096 4096 1 1 1 0 2 8192 0 pcpu-16 16 7 249 7 0 254 4096 0 UMA Slabs 1 176 11 11 11 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 32 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 312 0 0 0 0 0 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 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 ipq 56 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 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 0 0 ripcb ports 32 0 0 0 0 254 0 0 udplite_inpcb ports 32 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 NCLNODE 608 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 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-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