panic: Memory modified after free 0xfffffe0094c835c0(736) val=deadc0e6 @ 0xfffffe0094c83708 cpuid = 1 time = 1607264553 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe005e9f36c0 vpanic() at vpanic+0x1c7/frame 0xfffffe005e9f3720 panic() at panic+0x43/frame 0xfffffe005e9f3780 trash_ctor() at trash_ctor+0xa8/frame 0xfffffe005e9f37c0 item_ctor() at item_ctor+0x1e2/frame 0xfffffe005e9f3820 sctp_add_remote_addr() at sctp_add_remote_addr+0x570/frame 0xfffffe005e9f3890 sctp_aloc_assoc() at sctp_aloc_assoc+0x8e5/frame 0xfffffe005e9f3910 sctp_connect() at sctp_connect+0x457/frame 0xfffffe005e9f39b0 soconnectat() at soconnectat+0x183/frame 0xfffffe005e9f3a10 kern_connectat() at kern_connectat+0x1e5/frame 0xfffffe005e9f3a70 sys_connect() at sys_connect+0xd9/frame 0xfffffe005e9f3ab0 amd64_syscall() at amd64_syscall+0x247/frame 0xfffffe005e9f3bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe005e9f3bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x283aea, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 --- KDB: enter: panic [ thread pid 3981 tid 100664 ] Stopped at kdb_enter+0x67: movq $0,0x1471976(%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 0x80 rdx 0xffffffff818d5f3b rbx 0 rsp 0xfffffe005e9f36a0 rbp 0xfffffe005e9f36c0 rsi 0x1 rdi 0 r8 0 r9 0xffffffff r10 0 r11 0 r12 0xffffffff820671c0 ddb_dbbe r13 0 r14 0xffffffff8197df14 r15 0xffffffff8197df14 rip 0xffffffff810ead87 kdb_enter+0x67 rflags 0x86 kdb_enter+0x67: movq $0,0x1471976(%rip) db> show proc Process 3981 (syz-executor.3) at 0xfffff800178c6528: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 3954 at 0xfffff80017337000 ABI: FreeBSD ELF64 arguments: /root/syz-executor.3 reaper: 0xfffff80004453528 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0094ca29f0 (map 0xfffffe0094ca29f0) (map.pmap 0xfffffe0094ca2ab0) (pmap 0xfffffe0094ca2b10) threads: 2 100120 RunQ syz-executor.3 100664 Run CPU 1 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 3989 3984 3984 0 R arp 3988 436 436 0 R sh 3984 786 3984 0 Ss wait 0xfffff80017907000 syz-executor.2 3981 3954 3954 0 R (threaded) syz-executor.3 100120 RunQ syz-executor.3 100664 Run CPU 1 syz-executor.3 3954 786 3954 0 Ss nanslp 0xffffffff8252fea0 syz-executor.3 3951 786 3951 0 Rs CPU 0 syz-executor.0 786 784 784 0 D (threaded) syz-execprog 100090 S uwait 0xfffff80004e26c00 syz-execprog 100109 S nanslp 0xffffffff8252fea0 syz-execprog 100110 S uwait 0xfffff800173d8a00 syz-execprog 100111 S uwait 0xfffff800173d8b00 syz-execprog 100112 S uwait 0xfffff80004de5680 syz-execprog 100113 D biowr 0xfffffe0003e8fdc0 syz-execprog 100114 S kqread 0xfffff80004eee300 syz-execprog 100115 S uwait 0xfffff800173d8400 syz-execprog 100116 S uwait 0xfffff80017490800 syz-execprog 100117 S uwait 0xfffff80004de5880 syz-execprog 100118 S uwait 0xfffff80017490900 syz-execprog 784 782 784 0 Ss pause 0xfffff80017357b00 csh 782 694 782 0 Ss select 0xfffff800173d8240 sshd 754 1 754 0 Ss+ ttyin 0xfffff800048a0cb0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004ba28b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004ba2cb0 getty 751 1 751 0 Ss+ ttyin 0xfffff80004b9a0b0 getty 750 1 750 0 Ss+ ttyin 0xfffff80004b9a4b0 getty 749 1 749 0 Ss+ ttyin 0xfffff80004b9a8b0 getty 748 1 748 0 Ss+ ttyin 0xfffff80004b9acb0 getty 747 1 747 0 Ss+ ttyin 0xfffff80004b3f0b0 getty 746 1 746 0 Ss+ ttyin 0xfffff80004b3f4b0 getty 698 1 698 0 Ss nanslp 0xffffffff8252fea1 cron 694 1 694 0 Ss select 0xfffff80017262640 sshd 507 1 507 0 Ss select 0xfffff800172627c0 syslogd 436 1 436 0 Ss wait 0xfffff80004eea528 devd 435 1 435 65 Ss select 0xfffff80017262940 dhclient 350 1 350 0 Ss select 0xfffff800172629c0 dhclient 347 1 347 0 Ss select 0xfffff80017262a40 dhclient 23 0 0 0 DL vlruwt 0xfffff80004d5f528 [vnlru] 22 0 0 0 DL syncer 0xffffffff8261d238 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff8261c300 [bufdaemon] 100075 D - 0xffffffff8200ac80 [bufspacedaemon-0] 100085 D sdflush 0xfffff800043408e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff826437c8 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff82637c38 [dom0] 100076 D launds 0xffffffff82637c44 [laundry: dom0] 100077 D umarcl 0xffffffff814f7a20 [uma] 18 0 0 0 DL - 0xffffffff82364278 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82c16818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82e07390 [pf purge] 15 0 0 0 DL - 0xffffffff8261b8dc [soaiod4] 9 0 0 0 DL - 0xffffffff8261b8dc [soaiod3] 8 0 0 0 DL - 0xffffffff8261b8dc [soaiod2] 7 0 0 0 DL - 0xffffffff8261b8dc [soaiod1] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff8223bfc0 [doneq0] 100067 D - 0xffffffff8223be90 [scanner] 5 0 0 0 DL crypto_ 0xfffff80004348c90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004348c30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82635130 [crypto] 14 0 0 0 DL seqstat 0xfffff800044bf488 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff8250f720 [g_event] 100026 D - 0xffffffff8250f728 [g_up] 100027 D - 0xffffffff8250f730 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff80004472300 [thr_0] 100019 D - 0xfffff80004472380 [thr_1] 12 0 0 0 WL (threaded) [intr] 100011 I [swi5: fast taskq] 100014 I [swi6: task queue] 100015 I [swi6: Giant taskq] 100020 I [swi1: netisr 0] 100021 I [swi4: clock (0)] 100022 I [swi4: clock (1)] 100023 I [swi3: vm] 100035 I [irq24: virtio_pci0] 100036 I [irq25: virtio_pci0] 100037 I [irq26: virtio_pci0] 100038 I [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 0xfffff80004453528 [init] 10 0 0 0 DL audit_w 0xffffffff82635650 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8250fcb0 [swapper] 100005 D - 0xfffff80004477e00 [if_io_tqg_0] 100006 D - 0xfffff80004477d00 [if_io_tqg_1] 100007 D - 0xfffff80004477c00 [if_config_tqg_0] 100008 D - 0xfffff80004477b00 [softirq_0] 100009 D - 0xfffff80004477a00 [softirq_1] 100010 D - 0xfffff80004342200 [in6m_free taskq] 100012 D - 0xfffff8000447ad00 [kqueue_ctx taskq] 100013 D - 0xfffff8000447ab00 [inm_free taskq] 100016 D - 0xfffff8000447a500 [aiod_kick taskq] 100017 D - 0xfffff8000447a300 [thread taskq] 100024 D - 0xfffff8000448ca00 [firmware taskq] 100029 D - 0xfffff8000448c300 [crypto_0] 100030 D - 0xfffff8000448c300 [crypto_1] 100044 D - 0xfffff800044fe300 [vtnet0 rxq 0] 100045 D - 0xfffff800044fe200 [vtnet0 txq 0] 100046 D - 0xfffff800044fe100 [vtnet0 rxq 1] 100047 D - 0xfffff800044fe000 [vtnet0 txq 1] 100049 D vtbslp 0xfffff80004645700 [virtio_balloon] 100053 D - 0xfffff800048aee00 [mca taskq] 100055 D - 0xffffffff81d26661 [deadlkres] 100062 D - 0xfffff80004ac3200 [acpi_task_0] 100063 D - 0xfffff80004ac3200 [acpi_task_1] 100064 D - 0xfffff80004ac3200 [acpi_task_2] 100066 D - 0xfffff800044feb00 [CAM taskq] db> show all locks Process 3981 (syz-executor.3) thread 0xfffffe0094ceca00 (100664) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0094c808b0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:4339 exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffff80017f7b968) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:4326 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffff80017f7b988) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_usrreq.c:7005 Process 3951 (syz-executor.0) thread 0xfffffe0094c7a800 (100146) exclusive sleep mutex process lock (process lock) r = 0 (0xfffff8001786d128) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_trap.c:116 Process 786 (syz-execprog) thread 0xfffffe0088561e00 (100113) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0003e8fe40) locked @ /syzkaller/managers/main/kernel/sys/ufs/ffs/ffs_vnops.c:310 exclusive lockmgr ufs (ufs) r = 0 (0xfffff800174ad440) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_lookup.c:1062 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4339K 4244 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 29250 1706K 29315 kobj 337 1348K 498 newblk 29 1031K 1547 vfscache 3 1025K 3 inodedep 989 883K 1905 pcb 26 541K 2089 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 pagedep 978 373K 2396 subproc 122 224K 4063 acpica 1674 184K 54318 vnet_data 1 168K 1 ifaddr 417 150K 1051 tidhash 3 141K 3 tfo_ccache 1 128K 1 diradd 975 122K 1374 sem 4 106K 4 DEVFS1 105 105K 122 linker 254 97K 1257 filedesc 12 89K 5520 bus 994 81K 3318 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 umtx 324 41K 324 kdtrace 188 38K 4658 temp 35 33K 18083 hostcache 1 32K 1 shm 1 32K 1 vmem 3 32K 7 DEVFS3 124 31K 134 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 BPF 14 19K 182 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 sctp_timw 59 15K 59 bus-sc 31 14K 1555 KTRACE 100 13K 100 ifnet 7 13K 7 lltable 40 12K 1324 ether_multi 144 12K 6470 kenv 92 12K 92 eventhandler 125 11K 125 GEOM 60 10K 489 rman 82 10K 423 in6_multi 69 9K 4323 bmsafemap 2 9K 1423 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 233 8K 291 sglist 5 7K 5 CAM DEV 3 6K 510 kqueue 51 6K 3998 ufs_dirhash 27 6K 36 CAM queue 5 6K 1528 taskqueue 48 6K 48 sctp_ifa 40 5K 975 cred 20 5K 384 plimit 19 5K 2973 pf_ifnet 10 5K 19 vt 11 5K 11 UMA 254 5K 254 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 routetbl 19 4K 345 hhook 13 4K 13 ip6ndp 17 4K 653 pwddesc 49 4K 3990 terminal 11 3K 11 acpisem 22 3K 22 session 22 3K 408 pgrp 22 3K 408 lockf 21 3K 185 uidinfo 3 3K 10 proc-args 41 3K 5221 sctp_stro 2 2K 648 local_apic 1 2K 1 io_apic 1 2K 1 CAM CCB 1 2K 6766 indirdep 8 2K 10 ipsec-saq 2 2K 2 Unitno 29 2K 45 CAM XPT 22 2K 543 sctp_atcl 4 2K 1614 selfd 24 2K 34060 ipsecpolicy 2 2K 2 in_multi 5 2K 335 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 262 vnodemarker 2 1K 24 NFSD session 1 1K 1 CAM periph 4 1K 271 freework 4 1K 49 select 7 1K 154 ipsec 3 1K 3 freeblks 3 1K 48 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 sctp_ifn 5 1K 975 encap_export_host 12 1K 12 crypto 3 1K 3 sctp_stri 1 1K 638 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 sctp_atky 7 1K 2704 mkdir 3 1K 1964 freefile 3 1K 48 chacha20random 1 1K 1 osd 3 1K 9 DEVFSP 5 1K 369 dirrem 1 1K 51 vnodes 1 1K 1 ktls 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 inpcbpolicy 6 1K 2608 loginclass 3 1K 7 prison 6 1K 6 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 newdirblk 1 1K 985 tcpfunc 2 1K 2 soname 5 1K 4902 procdesc 1 1K 60 pmchooks 1 1K 1 nexusdev 5 1K 5 sctp_vrf 1 1K 1 sctp_athm 4 1K 1933 sctp_map 4 1K 1296 entropy 2 1K 384 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 p1003.1b 1 1K 1 filecaps 1 1K 237 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 0 sctp_iter 0 0K 871 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 871 sctp_aadr 0 0K 109 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 fpukern_ctx 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 0 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 savedino 0 0K 773 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 6 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 58 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 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 3 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 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 537 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 10 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 8820 accf 0 0K 0 pts 0 0K 0 iov 0 0K 40896 ioctlops 0 0K 760 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 1093 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 kcovinfo 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 9653 1 9653 0 254 19771392 0 pbuf 2632 0 989 0 0 2 2603048 0 mbuf_packet 256 8192 1333 26737 0 254 2438400 0 FFS inode 1128 1800 13 1848 0 8 2045064 0 BUF TRIE 144 177 13291 2568 0 62 1939392 0 malloc-384 384 4139 11 4141 0 30 1593600 0 malloc-4096 4096 337 1 498 0 2 1384448 0 malloc-128 128 10508 156 12938 0 126 1364992 0 VNODE 488 1835 61 1885 0 30 925248 0 DEVCTL 1024 602 102 771 0 0 720896 0 UMA Slabs 0 112 5798 31 5798 0 126 652848 0 VM OBJECT 264 2226 144 80499 0 30 625680 0 FFS2 dinode 256 1800 15 1848 0 62 464640 0 RADIX NODE 144 2254 487 166972 0 64 394704 0 malloc-384 384 988 32 1904 0 30 391680 0 malloc-65536 65536 3 2 11 0 1 327680 0 THREAD 1792 138 24 667 0 8 290304 0 malloc-256 256 994 131 4899 0 62 288000 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-65536 65536 0 4 1135 0 1 262144 0 malloc-4096 4096 52 10 4576 0 2 253952 0 256 Bucket 2048 117 5 6360 0 8 249856 0 mbuf 256 413 547 55824 0 254 245760 0 malloc-16384 16384 6 7 2598 0 1 212992 0 S VFS Cache 104 1657 293 4349 0 126 202800 0 malloc-16 16 12235 265 14500 0 254 200000 0 malloc-64 64 2752 83 2937 0 254 181440 0 vmem btag 56 3143 85 3143 0 254 180768 0 UMA Zones 768 226 3 226 0 16 175872 0 malloc-32 32 4784 382 10044 0 254 165312 0 malloc-128 128 1126 83 25316 0 126 154752 0 malloc-128 128 1098 49 1883 0 126 146816 0 malloc-384 384 370 10 1004 0 30 145920 0 MAP ENTRY 96 899 487 288148 0 126 133056 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-4096 4096 23 8 118 0 2 126976 0 malloc-1024 1024 117 7 135 0 16 126976 0 malloc-256 256 128 337 2104 0 62 119040 0 ksiginfo 112 57 987 636 0 126 116928 0 VMSPACE 2544 26 16 3968 0 4 106848 0 malloc-2048 2048 4 46 7415 0 8 102400 0 PROC 1320 48 24 3989 0 8 95040 0 filedesc0 1072 49 28 3990 0 8 82544 0 UMA Kegs 384 212 1 212 0 30 81792 0 malloc-128 128 309 280 3447 0 126 75392 0 malloc-8192 8192 6 3 34 0 1 73728 0 malloc-256 256 155 130 7276 0 62 72960 0 g_bio 408 4 166 24568 0 30 69360 0 128 Bucket 1024 48 19 3511 0 16 68608 0 malloc-65536 65536 0 1 122 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 socket 944 18 50 6607 0 254 64192 0 malloc-256 256 213 27 1633 0 62 61440 0 malloc-64 64 549 396 41200 0 254 60480 0 malloc-128 128 147 256 10025 0 126 51584 0 32 Bucket 256 67 128 4601 0 62 49920 0 DIRHASH 1024 40 8 49 0 16 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 2 1 5 0 1 49152 0 pcpu-8 8 5576 568 9403 0 254 49152 0 64 Bucket 512 60 36 9082 0 30 49152 0 sctp_raddr 736 6 60 1860 0 254 48576 0 malloc-384 384 57 63 1667 0 30 46080 0 sctp_asoc 2288 2 18 648 0 254 45760 0 malloc-2048 2048 9 13 516 0 8 45056 0 malloc-64 64 525 168 1626 0 254 44352 0 malloc-384 384 93 17 760 0 30 42240 0 clpbuf 2632 0 16 21 0 16 42112 0 NAMEI 1024 1 39 86564 0 16 40960 0 mbuf_jumbo_page 4096 0 10 10 0 254 40960 0 malloc-8192 8192 4 1 6 0 1 40960 0 malloc-4096 4096 4 6 329 0 2 40960 0 pipe 744 16 39 1834 0 16 40920 0 malloc-64 64 240 390 10646 0 254 40320 0 sctp_ep 1280 2 28 648 0 254 38400 0 malloc-256 256 14 136 1581 0 62 38400 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 0 1 126 0 1 32768 0 pcpu-64 64 452 60 452 0 254 32768 0 Files 80 104 296 49498 0 126 32000 0 malloc-256 256 65 55 4164 0 62 30720 0 KNOTE 160 22 153 22817 0 62 28000 0 ttyinq 160 135 40 300 0 62 28000 0 8 Bucket 80 47 303 18595 0 126 28000 0 TURNSTILE 136 163 26 163 0 62 25704 0 malloc-8192 8192 2 1 102 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-1024 1024 4 20 690 0 16 24576 0 malloc-64 64 256 122 35741 0 254 24192 0 16 Bucket 144 50 118 11859 0 62 24192 0 malloc-128 128 144 42 619 0 126 23808 0 tcpcb 1048 3 19 7 0 254 23056 0 routing nhops 256 20 70 1338 0 62 23040 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 62 28 1132 0 62 23040 0 malloc-4096 4096 3 2 8 0 2 20480 0 malloc-2048 2048 6 4 262 0 8 20480 0 malloc-1024 1024 18 2 18 0 16 20480 0 rtentry 176 25 90 1338 0 62 20240 0 PWD 32 14 616 1101 0 254 20160 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 17 33 1302 0 30 19200 0 malloc-256 256 57 18 60 0 62 19200 0 SLEEPQUEUE 88 163 29 163 0 126 16896 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 0 1 153 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 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-2048 2048 2 6 7 0 8 16384 0 malloc-2048 2048 7 1 7 0 8 16384 0 malloc-1024 1024 6 10 11202 0 16 16384 0 malloc-1024 1024 14 2 14 0 16 16384 0 malloc-32 32 313 191 4926 0 254 16128 0 4 Bucket 48 6 330 6335 0 254 16128 0 2 Bucket 32 66 438 9256 0 254 16128 0 malloc-128 128 47 77 3629 0 126 15872 0 udp_inpcb 488 2 30 2572 0 254 15616 0 malloc-4096 4096 1 2 542 0 2 12288 0 malloc-2048 2048 3 3 15 0 8 12288 0 malloc-2048 2048 3 3 194 0 8 12288 0 malloc-512 512 1 23 119 0 30 12288 0 malloc-512 512 4 20 46 0 30 12288 0 sctp_laddr 48 1 251 1969 0 254 12096 0 unpcb 256 8 37 2620 0 254 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 1 1 3 0 2 8192 0 malloc-1024 1024 2 6 2 0 16 8192 0 malloc-1024 1024 4 4 166 0 16 8192 0 malloc-1024 1024 3 5 21 0 16 8192 0 malloc-512 512 2 14 510 0 30 8192 0 malloc-512 512 2 14 24 0 30 8192 0 malloc-512 512 1 15 638 0 30 8192 0 malloc-512 512 9 7 12 0 30 8192 0 rl_entry 40 54 148 54 0 254 8080 0 sctp_asconf_ack 48 1 167 76 0 254 8064 0 udpcb 32 2 250 2572 0 254 8064 0 malloc-64 64 11 115 24 0 254 8064 0 malloc-64 64 2 124 146 0 254 8064 0 malloc-64 64 38 88 1687 0 254 8064 0 malloc-32 32 101 151 138 0 254 8064 0 malloc-32 32 68 184 12094 0 254 8064 0 malloc-32 32 56 196 993 0 254 8064 0 malloc-32 32 2 250 738 0 254 8064 0 malloc-32 32 30 222 2727 0 254 8064 0 vtnet_tx_hdr 24 0 334 1621 0 254 8016 0 malloc-16 16 16 484 46 0 254 8000 0 malloc-16 16 29 471 3095 0 254 8000 0 malloc-16 16 62 438 2780 0 254 8000 0 malloc-16 16 8 492 8 0 254 8000 0 malloc-16 16 256 244 259 0 254 8000 0 malloc-16 16 27 473 24507 0 254 8000 0 malloc-128 128 15 47 127 0 126 7936 0 sctp_chunk 152 5 47 1456 0 254 7904 0 ripcb 488 1 15 29 0 254 7808 0 tcp_inpcb 488 3 13 7 0 254 7808 0 kenv 258 3 27 1060 0 30 7740 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 37 0 8 4096 0 malloc-512 512 1 7 2 0 30 4096 0 malloc-512 512 3 5 47 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 5 0 254 4032 0 malloc-32 32 8 118 29 0 254 4032 0 malloc-16 16 188 62 1352 0 254 4000 0 UMA Slabs 1 176 11 11 11 0 62 3872 0 malloc-384 384 1 9 1 0 30 3840 0 malloc-384 384 1 9 1 0 30 3840 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 40 0 0 0 0 254 0 0 sctp_stream_msg_out 112 0 0 0 0 254 0 0 sctp_readq 152 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 tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 0 0 tcp_bbr_pcb 832 0 0 0 0 16 0 0 tcp_bbr_map 128 0 0 0 0 126 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 udplite_inpcb 488 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 tcp_log 416 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 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 488 0 0 0 0 30 0 0 AIOP 32 0 0 0 0 254 0 0 AIO 208 0 0 0 0 62 0 0 TMPFS node 224 0 0 0 0 62 0 0 NCLNODE 592 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 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 62 0 0 mdpbuf 2632 0 0 0 0 4 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-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-4096 4096 0 0 0 0 2 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