Fatal trap 9: general protection fault while in kernel mode Memory modified after free 0xfffff80016854400(1016) val=de01c0de @ 0xfffff8001685443c cpanic: Most recently used by sctp_stro cpuid = 0 time = 6 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0051fa5650 vpanic() at vpanic+0x1c7/frame 0xfffffe0051fa56b0 panic() at panic+0x43/frame 0xfffffe0051fa5710 mtrash_ctor() at mtrash_ctor+0xe5/frame 0xfffffe0051fa5750 item_ctor() at item_ctor+0x493/frame 0xfffffe0051fa57c0 malloc() at malloc+0xe3/frame 0xfffffe0051fa5820 sctp_init_asoc() at sctp_init_asoc+0xa7f/frame 0xfffffe0051fa5890 sctp_aloc_assoc() at sctp_aloc_assoc+0x4dc/frame 0xfffffe0051fa5910 sctp_connect() at sctp_connect+0x457/frame 0xfffffe0051fa59b0 soconnectat() at soconnectat+0x183/frame 0xfffffe0051fa5a10 kern_connectat() at kern_connectat+0x1e5/frame 0xfffffe0051fa5a70 sys_connect() at sys_connect+0xd9/frame 0xfffffe0051fa5ab0 amd64_syscall() at amd64_syscall+0x247/frame 0xfffffe0051fa5bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0051fa5bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x284cca, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 --- KDB: enter: panic [ thread pid 1696 tid 101622 ] Stopped at kdb_enter+0x67: movq $0,0x1459b4e(%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 0xfffffe0095400000 rdx 0x3ffff rbx 0 rsp 0xfffffe0051fa5630 rbp 0xfffffe0051fa5650 rsi 0x40001 rdi 0xffffffff81111976 vprintf+0x176 r8 0 r9 0xffffffff r10 0 r11 0 r12 0xffffffff82067650 ddb_dbbe r13 0 r14 0xffffffff819b1fe3 r15 0xffffffff819b1fe3 rip 0xffffffff81105c37 kdb_enter+0x67 rflags 0x86 kdb_enter+0x67: movq $0,0x1459b4e(%rip) db> show proc Process 1696 (syz-executor.0) at 0xfffff80016cfc528: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 777 at 0xfffff80004e79000 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.0 reaper: 0xfffff80004486528 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0094e3c3e0 (map 0xfffffe0094e3c3e0) (map.pmap 0xfffffe0094e3c4a0) (pmap 0xfffffe0094e3c500) threads: 2 100149 RunQ syz-executor.0 101622 Run CPU 0 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 1696 777 777 0 R (threaded) syz-executor.0 100149 RunQ syz-executor.0 101622 Run CPU 0 syz-executor.0 1692 778 778 0 R (threaded) syz-executor.1 100079 RunQ syz-executor.1 101616 Run CPU 1 syz-executor.1 101620 S uwait 0xfffff80016cca100 syz-executor.1 1042 1036 1042 0 Ss select 0xfffff800169eac40 dhclient 1039 1 1039 0 Ss select 0xfffff800169eae40 dhclient 1036 1029 436 65 S select 0xfffff80016f1c5c0 dhclient 1029 436 436 0 S wait 0xfffff80004e95528 sh 862 774 862 0 Rs syz-executor.3 830 774 830 0 Ds biowr 0xfffffe00038549c0 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 0xfffff80004e93a80 syz-fuzzer 100111 S uwait 0xfffff8001631c600 syz-fuzzer 100112 S uwait 0xfffff80004c04380 syz-fuzzer 100113 S uwait 0xfffff80004c04480 syz-fuzzer 100114 S uwait 0xfffff8001631c900 syz-fuzzer 100115 S uwait 0xfffff8001631ca00 syz-fuzzer 100116 S uwait 0xfffff8001631cb00 syz-fuzzer 100117 S kqread 0xfffff800163bae00 syz-fuzzer 100118 S uwait 0xfffff8001631cc00 syz-fuzzer 772 770 772 0 Ss pause 0xfffff80016264b00 csh 770 694 770 0 Ss select 0xfffff800048e3240 sshd 754 1 754 0 Ss+ ttyin 0xfffff800048d74b0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004c158b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004c15cb0 getty 751 1 751 0 Ss+ ttyin 0xfffff80004ba10b0 getty 750 1 750 0 Ss+ ttyin 0xfffff80004ba14b0 getty 749 1 749 0 Ss+ ttyin 0xfffff80004ba18b0 getty 748 1 748 0 Ss+ ttyin 0xfffff80004ba1cb0 getty 747 1 747 0 Ss+ ttyin 0xfffff80004b920b0 getty 746 1 746 0 Ss+ ttyin 0xfffff80004b924b0 getty 698 1 698 0 Ss nanslp 0xffffffff82532f20 cron 694 1 694 0 Ss select 0xfffff800163224c0 sshd 507 1 507 0 Ss select 0xfffff80016322ac0 syslogd 436 1 436 0 Ss wait 0xfffff80004f20000 devd 435 1 435 65 Ss select 0xfffff80016322b40 dhclient 350 1 350 0 Ss select 0xfffff800048e34c0 dhclient 347 1 347 0 Ss select 0xfffff80016322dc0 dhclient 23 0 0 0 DL vlruwt 0xfffff80004dbd528 [vnlru] 22 0 0 0 DL syncer 0xffffffff826223b8 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff826214a0 [bufdaemon] 100075 D - 0xffffffff8200ac80 [bufspacedaemon-0] 100087 D sdflush 0xfffff80004f3dce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82648988 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff8263cdf8 [dom0] 100076 D launds 0xffffffff8263ce04 [laundry: dom0] 100077 D umarcl 0xffffffff8151ee10 [uma] 18 0 0 0 DL - 0xffffffff823672f8 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82c8f818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82e71430 [pf purge] 15 0 0 0 DL - 0xffffffff8261ea5c [soaiod4] 9 0 0 0 DL - 0xffffffff8261ea5c [soaiod3] 8 0 0 0 DL - 0xffffffff8261ea5c [soaiod2] 7 0 0 0 DL - 0xffffffff8261ea5c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff8223f040 [doneq0] 100067 D - 0xffffffff8223ef10 [scanner] 14 0 0 0 DL seqstat 0xfffff80004667c88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004532d90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004532d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff8263a310 [crypto] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff82512760 [g_event] 100026 D - 0xffffffff82512768 [g_up] 100027 D - 0xffffffff82512770 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff80004470d00 [thr_0] 100019 D - 0xfffff80004470d80 [thr_1] 12 0 0 0 RL (threaded) [intr] 100010 I [swi6: Giant taskq] 100013 I [swi5: fast taskq] 100016 I [swi6: task queue] 100020 I [swi4: clock (0)] 100021 I [swi4: clock (1)] 100022 I [swi1: netisr 0] 100023 I [swi3: vm] 100035 I [irq24: virtio_pci0] 100036 I [irq25: virtio_pci0] 100037 I [irq26: virtio_pci0] 100038 RunQ [irq27: virtio_pci0] 100039 I [irq28: virtio_pci1] 100040 I [irq29: virtio_pci1] 100041 I [irq30: virtio_pci1] 100042 I [irq31: virtio_pci1] 100043 I [irq32: virtio_pci1] 100048 I [irq10: virtio_pci2] 100050 I [irq1: atkbd0] 100051 I [irq12: psm0] 100052 I [swi0: uart uart++] 100060 I [swi1: pf send] 100073 I [swi1: hpts] 100074 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004486528 [init] 10 0 0 0 DL audit_w 0xffffffff8263a830 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff82512cf0 [swapper] 100005 D - 0xfffff80004086400 [if_config_tqg_0] 100006 D - 0xfffff80004086200 [softirq_0] 100007 D - 0xfffff80004086000 [softirq_1] 100008 D - 0xfffff80004468d00 [if_io_tqg_0] 100009 D - 0xfffff80004468b00 [if_io_tqg_1] 100011 D - 0xfffff80004468700 [thread taskq] 100012 D - 0xfffff80004468500 [aiod_kick taskq] 100014 D - 0xfffff80004468100 [kqueue_ctx taskq] 100015 D - 0xfffff80004463e00 [in6m_free taskq] 100017 D - 0xfffff80004463a00 [inm_free taskq] 100024 D - 0xfffff80004463200 [firmware taskq] 100028 D - 0xfffff800044a4c00 [crypto_0] 100029 D - 0xfffff800044a4c00 [crypto_1] 100044 D - 0xfffff80004877e00 [vtnet0 rxq 0] 100045 D - 0xfffff80004877d00 [vtnet0 txq 0] 100046 D - 0xfffff80004877c00 [vtnet0 rxq 1] 100047 D - 0xfffff80004877b00 [vtnet0 txq 1] 100049 D vtbslp 0xfffff80004660100 [virtio_balloon] 100053 D - 0xfffff800048ddb00 [mca taskq] 100058 D - 0xffffffff81d598b0 [deadlkres] 100063 D - 0xfffff80004502600 [acpi_task_0] 100064 D - 0xfffff80004502600 [acpi_task_1] 100065 D - 0xfffff80004502600 [acpi_task_2] 100066 D - 0xfffff800044a4500 [CAM taskq] db> show all locks Process 1696 (syz-executor.0) thread 0xfffffe0094ea4c00 (101622) exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffff80076826488) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_usrreq.c:7005 Process 1692 (syz-executor.1) thread 0xfffffe0094e96c00 (101616) exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe0094f0e8d0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_output.c:13092 Process 830 (syz-executor.2) thread 0xfffffe00887f8e00 (100096) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0003854a40) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:3920 exclusive lockmgr ufs (ufs) r = 0 (0xfffff80016c58810) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_cache.c:4183 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4339K 4244 tcp_hpts 5 3201K 5 sctp_stro 68 2119K 551 vtbuf 24 1968K 46 sysctloid 30650 1798K 30716 kobj 328 1312K 486 newblk 4 1025K 4657 vfscache 3 1025K 3 pcb 161 692K 2278 inodedep 6 514K 1254 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 126 240K 1770 acpica 1674 184K 58593 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 7 130K 1787 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 filedesc 14 105K 1635 linker 278 100K 311 bus 982 80K 3359 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 502 63K 502 sctp_atcl 148 56K 1785 umtx 342 43K 342 kdtrace 192 39K 3320 BPF 22 36K 22 temp 36 35K 1998 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 124 31K 134 msg 4 30K 4 vmem 3 26K 5 gtaskqueue 18 26K 18 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ifaddr 69 20K 69 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 lltable 45 14K 53 bus-sc 32 14K 1594 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 92 12K 92 eventhandler 129 11K 129 sctp_timw 40 10K 40 GEOM 60 10K 486 rman 82 10K 423 sctp_atky 216 10K 2399 in6_multi 65 9K 65 bmsafemap 2 9K 961 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 38 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 routetbl 32 7K 128 sglist 5 7K 5 CAM DEV 3 6K 510 kqueue 55 6K 1707 sctp_stri 11 6K 204 plimit 21 6K 362 cred 21 6K 203 CAM queue 5 6K 1528 taskqueue 48 6K 48 ufs_dirhash 24 5K 24 pf_ifnet 12 5K 29 DEVFSP 72 5K 76 UMA 261 5K 261 vt 11 5K 11 pf_table 2 4K 26 memdesc 1 4K 1 MCA 32 4K 32 kcovinfo 64 4K 68 evdev 4 4K 4 pwddesc 53 4K 1697 hhook 13 4K 13 session 25 4K 38 terminal 11 3K 11 acpisem 22 3K 22 proc-args 44 3K 584 sctp_athm 148 3K 1851 uidinfo 3 3K 7 sctp_map 136 3K 1100 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 CAM CCB 1 2K 7958 ipsec-saq 2 2K 2 lockf 19 2K 119 selfd 31 2K 37292 ip6ndp 12 2K 14 sctp_ifa 13 2K 15 CAM XPT 22 2K 543 Unitno 26 2K 46 in_multi 6 2K 8 ipsecpolicy 2 2K 2 select 10 2K 52 acpidev 20 2K 20 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 72 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 15 savedino 3 1K 2593 dirrem 3 1K 867 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 mkdir 4 1K 1606 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 newdirblk 3 1K 803 diradd 3 1K 899 chacha20random 1 1K 1 osd 3 1K 10 inpcbpolicy 8 1K 887 vnodes 1 1K 1 ktls 1 1K 1 procdesc 2 1K 12 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 aesni_data 2 1K 2 pf_rule 1 1K 18 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 apmdev 1 1K 1 atkbddev 2 1K 2 CAM path 4 1K 1034 freework 1 1K 1348 soname 5 1K 4083 pmchooks 1 1K 1 nexusdev 6 1K 6 sctp_vrf 1 1K 1 entropy 2 1K 39 vnet 1 1K 1 pmc 1 1K 1 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 filecaps 2 1K 87 p1003.1b 1 1K 1 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 663 sctp_iter 0 0K 10 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 10 sctp_aadr 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 scsi_pass 0 0K 0 ciss_data 0 0K 0 pvscsi 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 iavf 0 0K 0 ixl 0 0K 0 amr 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 USBdev 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 USB 0 0K 0 xen_intr 0 0K 0 AHCI driver 0 0K 0 agp 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 nvme_da 0 0K 0 acpipwr 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 twsbuf 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 20 vm_fictitious 0 0K 0 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 acpi_perf 0 0K 0 acpicmbat 0 0K 0 SIIS driver 0 0K 0 UMAHash 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 33 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 freefile 0 0K 865 freeblks 0 0K 871 freefrag 0 0K 8 allocindir 0 0K 0 indirdep 0 0K 706 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 xform 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 6 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 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 0 in_mfilter 0 0K 0 ipid 0 0K 0 80211scan 0 0K 0 80211ratectl 0 0K 0 80211power 0 0K 0 80211nodeie 0 0K 0 80211node 0 0K 0 80211mesh_gt 0 0K 0 80211mesh_rt 0 0K 0 80211perr 0 0K 0 80211prep 0 0K 0 80211preq 0 0K 0 80211dfs 0 0K 0 80211crypto 0 0K 0 80211vap 0 0K 0 iflib 0 0K 0 vlan 0 0K 0 gif 0 0K 0 ifdescr 0 0K 0 zlib 0 0K 0 fadvise 0 0K 0 VN POLL 0 0K 0 statfs 0 0K 981 namei_tracker 0 0K 4 export_host 0 0K 0 cl_savebuf 0 0K 12 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 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 MVS driver 0 0K 0 mbuf_tag 0 0K 101 accf 0 0K 0 pts 0 0K 0 iov 0 0K 15324 ioctlops 0 0K 187 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 sbuf 0 0K 288 mps_user 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 MPSSAS 0 0K 0 SWAP 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 sysctltmp 0 0K 626 sysctl 0 0K 1 MPRSAS 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 md_sectors 0 0K 0 md_disk 0 0K 0 malodev 0 0K 0 LED 0 0K 0 cache 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 1 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 iirbuf 0 0K 0 aacraid_buf 0 0K 0 aaccam 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 diroffdiroff 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 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 NFSD srvcache 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 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 aacbuf 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 zstd 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_cluster 2048 9728 2 9728 0 254 19927040 0 mbuf_jumbo_page 4096 2734 0 3025 0 254 11198464 0 tcp_log 416 0 20007 95016 0 254 8322912 0 pbuf 2632 0 957 0 0 2 2518824 0 mbuf_packet 256 8273 1327 1250981 0 254 2457600 0 RADIX NODE 144 14619 1058 97010 0 62 2257488 0 BUF TRIE 144 351 13117 5801 0 62 1939392 0 malloc-4096 4096 381 8 2183 0 2 1593344 0 malloc-384 384 4117 3 4431 0 30 1582080 0 malloc-128 128 10211 50 10271 0 126 1313408 0 UMA Slabs 0 112 8570 31 8570 0 126 963312 0 mbuf 256 3402 18 745300 0 254 875520 0 FFS inode 1128 504 28 1370 0 8 600096 0 tcp_bbr_map 128 0 3441 30090 0 126 440448 0 256 Bucket 2048 201 5 13743 0 8 421888 0 malloc-65536 65536 4 1 128 0 1 327680 0 VM OBJECT 264 1089 126 26507 0 30 320760 0 VNODE 488 540 92 1408 0 30 308416 0 THREAD 1792 138 33 1622 0 8 306432 0 malloc-32768 32768 1 7 656 0 1 262144 0 malloc-2048 2048 73 45 9273 0 8 241664 0 malloc-256 256 291 579 5446 0 62 222720 0 DEVCTL 1024 12 200 129 0 0 217088 0 malloc-64 64 3237 102 3301 0 254 213696 0 malloc-16384 16384 7 6 816 0 1 212992 0 malloc-16 16 12711 289 12767 0 254 208000 0 sctp_asoc 2288 69 21 551 0 254 205920 0 g_bio 408 4 446 27388 0 30 183600 0 UMA Zones 768 233 1 233 0 16 179712 0 malloc-128 128 1213 58 27534 0 126 162688 0 sctp_raddr 736 118 102 1056 0 254 161920 0 FFS2 dinode 256 504 126 1369 0 62 161280 0 malloc-32 32 4830 210 4843 0 254 161280 0 MAP ENTRY 96 1247 433 91317 0 126 161280 0 malloc-1024 1024 120 20 356 0 16 143360 0 S VFS Cache 104 1008 318 1900 0 126 137904 0 sctp_ep 1280 69 36 1050 0 254 134400 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 80 0 1 131072 0 clpbuf 2632 0 48 190 0 16 126336 0 vmem btag 56 2126 94 2126 0 254 124320 0 socket 944 23 105 3141 0 254 120832 0 ksiginfo 112 57 987 1407 0 126 116928 0 128 Bucket 1024 77 34 1015 0 16 113664 0 VMSPACE 2544 30 12 1675 0 4 106848 0 malloc-384 384 200 60 1861 0 30 99840 0 PROC 1320 52 20 1696 0 8 95040 0 malloc-128 128 353 360 3100 0 126 91264 0 malloc-1024 1024 68 20 551 0 16 90112 0 malloc-256 256 187 158 2541 0 62 88320 0 UMA Kegs 384 219 4 219 0 30 85632 0 filedesc0 1072 53 24 1697 0 8 82544 0 malloc-8192 8192 5 4 124 0 1 73728 0 64 Bucket 512 81 63 4325 0 30 73728 0 malloc-384 384 5 185 1254 0 30 72960 0 malloc-128 128 503 55 3603 0 126 71424 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-16384 16384 4 0 157 0 1 65536 0 malloc-8192 8192 7 0 7 0 1 57344 0 malloc-4096 4096 13 1 26 0 2 57344 0 malloc-256 256 73 137 3035 0 62 53760 0 malloc-64 64 641 178 2803 0 254 52416 0 malloc-128 128 363 40 1215 0 126 51584 0 malloc-256 256 43 152 3048 0 62 49920 0 32 Bucket 256 67 128 4571 0 62 49920 0 malloc-2048 2048 4 20 511 0 8 49152 0 malloc-64 64 549 207 39065 0 254 48384 0 malloc-384 384 95 15 103 0 30 42240 0 malloc-4096 4096 10 0 10 0 2 40960 0 pcpu-8 8 4597 523 5249 0 254 40960 0 malloc-64 64 298 332 3592 0 254 40320 0 malloc-128 128 53 257 1764 0 126 39680 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 1 35 16766 0 16 36864 0 tcpcb 1048 4 29 155 0 254 34584 0 malloc-256 256 77 58 3467 0 62 34560 0 malloc-32768 32768 0 1 117 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-16384 16384 1 1 7 0 1 32768 0 malloc-8192 8192 3 1 5 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-1024 1024 27 5 44 0 16 32768 0 pcpu-64 64 456 56 456 0 254 32768 0 udplite_inpcb 488 0 64 503 0 254 31232 0 malloc-4096 4096 4 3 601 0 2 28672 0 malloc-4096 4096 7 0 7 0 2 28672 0 malloc-2048 2048 13 1 15 0 8 28672 0 KNOTE 160 28 147 51255 0 62 28000 0 Files 80 188 162 10271 0 126 28000 0 8 Bucket 80 47 303 1289 0 126 28000 0 pipe 744 20 15 363 0 16 26040 0 TURNSTILE 136 172 17 172 0 62 25704 0 malloc-8192 8192 0 3 5 0 1 24576 0 malloc-4096 4096 2 4 984 0 2 24576 0 PWD 32 17 739 892 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 malloc-128 128 153 33 648 0 126 23808 0 sctp_chunk 152 60 96 703 0 254 23712 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 19 71 989 0 62 23040 0 malloc-4096 4096 3 2 21 0 2 20480 0 malloc-2048 2048 6 4 78 0 8 20480 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 42 8 42 0 30 19200 0 SLEEPQUEUE 88 172 20 172 0 126 16896 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 6 284 0 8 16384 0 malloc-1024 1024 9 7 15 0 16 16384 0 malloc-512 512 11 21 208 0 30 16384 0 malloc-512 512 5 27 168 0 30 16384 0 malloc-64 64 155 97 15346 0 254 16128 0 malloc-64 64 132 120 152 0 254 16128 0 malloc-32 32 384 120 2556 0 254 16128 0 16 Bucket 144 48 64 493 0 62 16128 0 vtnet_tx_hdr 24 0 668 723567 0 254 16032 0 unpcb 256 11 49 1177 0 254 15360 0 malloc-256 256 25 35 134 0 62 15360 0 tcp_bbr_pcb 832 0 18 74 0 16 14976 0 malloc-1024 1024 7 5 7 0 16 12288 0 malloc-1024 1024 3 9 1117 0 16 12288 0 malloc-512 512 10 14 80 0 30 12288 0 malloc-32 32 99 279 1011 0 254 12096 0 malloc-32 32 149 229 1050 0 254 12096 0 2 Bucket 32 57 321 792 0 254 12096 0 malloc-16 16 469 281 1719 0 254 12000 0 ripcb 488 2 22 27 0 254 11712 0 tcp_inpcb 488 4 20 155 0 254 11712 0 routing nhops 256 28 17 35 0 62 11520 0 malloc-384 384 17 13 65 0 30 11520 0 malloc-256 256 26 19 26 0 62 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-2048 2048 4 0 4 0 8 8192 0 malloc-2048 2048 2 2 2 0 8 8192 0 malloc-1024 1024 2 6 2 0 16 8192 0 malloc-512 512 3 13 513 0 30 8192 0 malloc-512 512 4 12 5 0 30 8192 0 pf tags 104 0 78 22 0 126 8112 0 rtentry 176 31 15 35 0 62 8096 0 PGRP 88 25 67 38 0 126 8096 0 rl_entry 40 60 142 60 0 254 8080 0 sctp_stream_msg_out 112 45 27 128 0 254 8064 0 sctp_laddr 48 1 167 489 0 254 8064 0 udpcb 32 2 250 705 0 254 8064 0 malloc-64 64 9 117 26 0 254 8064 0 malloc-32 32 32 220 3778 0 254 8064 0 malloc-32 32 40 212 806 0 254 8064 0 malloc-32 32 19 233 1070 0 254 8064 0 4 Bucket 48 7 161 82 0 254 8064 0 malloc-16 16 151 349 2898 0 254 8000 0 malloc-16 16 28 472 141 0 254 8000 0 malloc-16 16 27 473 27085 0 254 8000 0 malloc-16 16 36 464 313 0 254 8000 0 malloc-16 16 163 337 1183 0 254 8000 0 sctp_readq 152 0 52 33 0 254 7904 0 udp_inpcb 488 2 14 202 0 254 7808 0 tcp_rack_pcb 704 0 11 8 0 16 7744 0 kenv 258 3 27 1038 0 30 7740 0 malloc-384 384 1 19 39 0 30 7680 0 malloc-384 384 14 6 14 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-4096 4096 0 1 3 0 2 4096 0 malloc-2048 2048 2 0 2 0 8 4096 0 malloc-512 512 1 7 1 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 hostcache 96 1 41 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 malloc-64 64 3 60 3 0 254 4032 0 malloc-32 32 7 119 7 0 254 4032 0 malloc-16 16 2 248 2 0 254 4000 0 tcp_rack_map 120 0 33 4 0 126 3960 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 12 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 SMR CPU 32 2 29 2 0 254 992 0 SMR SHARED 24 2 29 2 0 254 744 0 FFS1 dinode 128 0 0 0 0 126 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 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 296 0 0 0 0 254 0 0 pf mtags 48 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 0 0 tcpreass 48 0 0 0 0 254 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 tcptw 88 0 0 0 0 254 0 0 ipq 56 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 AIOCB 552 0 0 0 0 16 0 0 AIOP 32 0 0 0 0 254 0 0 AIO 208 0 0 0 0 62 0 0 NCLNODE 592 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 L VFS Cache 320 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 crypto_session 72 0 0 0 0 126 0 0 cryptop 280 0 0 0 0 30 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 2632 0 0 0 0 64 0 0 mdpbuf 2632 0 0 0 0 3 0 0 nfspbuf 2632 0 0 0 0 16 0 0 swwbuf 2632 0 0 0 0 8 0 0 swrbuf 2632 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-8192 8192 0 0 0 0 1 0 0 malloc-1024 1024 0 0 0 0 16 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-128 128 0 0 0 0 126 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