panic: Memory modified after free 0xfffff8001bb20150(112) val=de00c0de @ 0xfffff8001bb201b8 cpuid = 1 time = 12 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0051feb450 vpanic() at vpanic+0x1c7/frame 0xfffffe0051feb4b0 panic() at panic+0x43/frame 0xfffffe0051feb510 trash_ctor() at trash_ctor+0xa8/frame 0xfffffe0051feb550 item_ctor() at item_ctor+0x1e2/frame 0xfffffe0051feb5b0 sctp_lower_sosend() at sctp_lower_sosend+0x40f2/frame 0xfffffe0051feb7a0 sctp_sosend() at sctp_sosend+0x4fc/frame 0xfffffe0051feb8d0 sosend() at sosend+0xc6/frame 0xfffffe0051feb940 kern_sendit() at kern_sendit+0x35b/frame 0xfffffe0051feb9f0 sendit() at sendit+0x229/frame 0xfffffe0051feba50 sys_sendto() at sys_sendto+0x5c/frame 0xfffffe0051febab0 ia32_syscall() at ia32_syscall+0x237/frame 0xfffffe0051febbf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 81939 tid 188145 ] Stopped at kdb_enter+0x67: movq $0,0x1477146(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0 rax 0x12 rcx 0xfffffe0099a00000 rdx 0x3ffff rbx 0 rsp 0xfffffe0051feb430 rbp 0xfffffe0051feb450 rsi 0x40001 rdi 0xffffffff810f1306 vprintf+0x176 r8 0 r9 0xffffffff r10 0x70e525fb r11 0x24cc5774 r12 0xffffffff820671c0 ddb_dbbe r13 0 r14 0xffffffff8197ce20 r15 0xffffffff8197ce20 rip 0xffffffff810e5637 kdb_enter+0x67 rflags 0x200086 kernload+0x86 kdb_enter+0x67: movq $0,0x1477146(%rip) db> show proc Process 81939 (syz-executor.2) at 0xfffff80004d63000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 52617 at 0xfffff80017416a50 ABI: FreeBSD ELF32 arguments: /root/syz-executor.2 reaper: 0xfffff80004453528 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0094e679f0 (map 0xfffffe0094e679f0) (map.pmap 0xfffffe0094e67ab0) (pmap 0xfffffe0094e67b10) threads: 2 183610 Run CPU 0 syz-executor.2 188145 Run CPU 1 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 81940 69251 69251 0 R (threaded) syz-executor.0 178754 RunQ syz-executor.0 188146 RunQ syz-executor.0 81939 52617 52617 0 R (threaded) syz-executor.2 183610 Run CPU 0 syz-executor.2 188145 Run CPU 1 syz-executor.2 69251 774 69251 0 Ss nanslp 0xffffffff8252ff20 syz-executor.0 60006 774 60006 0 Ds biowr 0xfffffe0003efdb00 syz-executor.3 59911 774 59911 0 Rs syz-executor.1 53761 53748 53761 0 Ss select 0xfffff80004a952c0 dhclient 53753 1 53753 0 Ss select 0xfffff80004a95640 dhclient 53748 53739 436 65 S select 0xfffff80004a954c0 dhclient 53739 436 436 0 S wait 0xfffff80017416528 sh 52617 774 52617 0 Ss nanslp 0xffffffff8252ff21 syz-executor.2 774 772 772 0 S (threaded) syz-fuzzer 100096 S uwait 0xfffff80004e90200 syz-fuzzer 100112 S uwait 0xfffff80004b13b00 syz-fuzzer 100113 S uwait 0xfffff80004b13c00 syz-fuzzer 100114 S uwait 0xfffff80004b13d00 syz-fuzzer 100115 S uwait 0xfffff8001b456e80 syz-fuzzer 100116 S uwait 0xfffff80004b13e00 syz-fuzzer 100117 S uwait 0xfffff80004b13f00 syz-fuzzer 100118 S uwait 0xfffff8001b86eb00 syz-fuzzer 100119 S kqread 0xfffff8001b2dde00 syz-fuzzer 772 770 772 0 Ss pause 0xfffff80004f405d8 csh 770 694 770 0 Ss select 0xfffff800046dd8c0 sshd 754 1 754 0 Ss+ ttyin 0xfffff80004878cb0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004bbe0b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004bbe4b0 getty 751 1 751 0 Ss+ ttyin 0xfffff80004bbe8b0 getty 750 1 750 0 Ss+ ttyin 0xfffff80004bbecb0 getty 749 1 749 0 Ss+ ttyin 0xfffff80004bc60b0 getty 748 1 748 0 Ss+ ttyin 0xfffff80004bc64b0 getty 747 1 747 0 Ss+ ttyin 0xfffff80004bc68b0 getty 746 1 746 0 Ss+ ttyin 0xfffff80004bc6cb0 getty 698 1 698 0 Ss nanslp 0xffffffff8252ff21 cron 694 1 694 0 Ss select 0xfffff800046dfb40 sshd 507 1 507 0 Ss select 0xfffff800046dfbc0 syslogd 436 1 436 0 Ss wait 0xfffff80004f40a50 devd 435 1 435 65 Ss select 0xfffff800046dff40 dhclient 350 1 350 0 Ss select 0xfffff800046dfd40 dhclient 347 1 347 0 Ss select 0xfffff80004a95e40 dhclient 23 0 0 0 DL syncer 0xffffffff8261d2b8 [syncer] 22 0 0 0 DL vlruwt 0xfffff80004ba9000 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff8261c380 [bufdaemon] 100075 D - 0xffffffff8200ac80 [bufspacedaemon-0] 100088 D sdflush 0xfffff80004e2b0e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82643848 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff82637cb8 [dom0] 100076 D launds 0xffffffff82637cc4 [laundry: dom0] 100077 D umarcl 0xffffffff814f64f0 [uma] 18 0 0 0 DL - 0xffffffff823642e8 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82c71818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82ded390 [pf purge] 15 0 0 0 DL - 0xffffffff8261b95c [soaiod4] 9 0 0 0 DL - 0xffffffff8261b95c [soaiod3] 8 0 0 0 DL - 0xffffffff8261b95c [soaiod2] 7 0 0 0 DL - 0xffffffff8261b95c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff8223c040 [doneq0] 100067 D - 0xffffffff8223bf10 [scanner] 5 0 0 0 DL crypto_ 0xfffff800044eb990 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff800044eb930 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff826351b0 [crypto] 14 0 0 0 DL seqstat 0xfffff80004083888 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff8250f7a0 [g_event] 100026 D - 0xffffffff8250f7a8 [g_up] 100027 D - 0xffffffff8250f7b0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff80004344b00 [thr_0] 100019 D - 0xfffff80004344b80 [thr_1] 12 0 0 0 WL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100017 I [swi5: fast taskq] 100020 I [swi3: vm] 100021 I [swi1: netisr 0] 100022 I [swi4: clock (0)] 100023 I [swi4: clock (1)] 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 0xffffffff826356d0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8250fd30 [swapper] 100005 D - 0xfffff80004349d00 [softirq_0] 100006 D - 0xfffff80004349c00 [softirq_1] 100007 D - 0xfffff80004349b00 [if_io_tqg_0] 100008 D - 0xfffff80004349a00 [if_io_tqg_1] 100009 D - 0xfffff80004349900 [if_config_tqg_0] 100010 D - 0xfffff80004349800 [kqueue_ctx taskq] 100011 D - 0xfffff80004349700 [inm_free taskq] 100014 D - 0xfffff80004349400 [aiod_kick taskq] 100015 D - 0xfffff80004349300 [thread taskq] 100016 D - 0xfffff80004349200 [in6m_free taskq] 100024 D - 0xfffff80004349000 [firmware taskq] 100029 D - 0xfffff800044c3e00 [crypto_0] 100030 D - 0xfffff800044c3e00 [crypto_1] 100044 D - 0xfffff800044c3a00 [vtnet0 rxq 0] 100045 D - 0xfffff800044c3900 [vtnet0 txq 0] 100046 D - 0xfffff800044c3800 [vtnet0 rxq 1] 100047 D - 0xfffff800044c3700 [vtnet0 txq 1] 100049 D vtbslp 0xfffff800046e0200 [virtio_balloon] 100053 D - 0xfffff800044c3600 [mca taskq] 100058 D - 0xffffffff81d25391 [deadlkres] 100062 D - 0xfffff800044c3500 [acpi_task_0] 100063 D - 0xfffff800044c3500 [acpi_task_1] 100064 D - 0xfffff800044c3500 [acpi_task_2] 100066 D - 0xfffff800044c3d00 [CAM taskq] db> show all locks Process 81939 (syz-executor.2) thread 0xfffffe0094e76c00 (183610) exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff82554f30) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_umtx.c:511 Process 60006 (syz-executor.3) thread 0xfffffe0094e71300 (162203) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0003efdb80) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_bio.c:3895 exclusive lockmgr ufs (ufs) r = 0 (0xfffff800171e3dc8) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_lookup.c:1063 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 29670 1738K 29735 kobj 336 1344K 496 newblk 9 1026K 84495 vfscache 3 1025K 3 pcb 355 910K 33914 inodedep 55 533K 96425 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 132 242K 83591 acpica 1674 184K 54410 vnet_data 1 168K 1 sctp_stro 166 166K 3217 tidhash 3 141K 3 pagedep 7 130K 175888 tfo_ccache 1 128K 1 sctp_atcl 332 125K 18253 sem 4 106K 4 DEVFS1 105 105K 122 filedesc 14 105K 161722 linker 268 99K 461 bus 990 80K 3306 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 ifaddr 136 45K 231 umtx 324 41K 324 kdtrace 197 40K 170088 BPF 22 36K 94 temp 35 33K 14315 hostcache 1 32K 1 shm 1 32K 464 DEVFS3 124 31K 134 msg 4 30K 4 vmem 3 28K 5 gtaskqueue 18 26K 18 kbdmux 6 22K 6 sctp_atky 498 21K 21472 sctp_timw 79 20K 79 DEVFS_RULE 56 20K 56 ufs_mount 5 17K 6 proc 3 17K 3 ksem 22 17K 3208 tty 16 16K 16 ithread 99 16K 99 lltable 49 16K 306 ether_multi 172 14K 1450 bus-sc 31 14K 1547 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 92 12K 92 dirrem 43 11K 87736 eventhandler 126 11K 126 in6_multi 89 11K 773 GEOM 60 10K 489 rman 82 10K 423 bmsafemap 2 9K 89731 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 815 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 233 8K 291 sglist 5 7K 5 CAM DEV 3 6K 510 freefile 47 6K 87734 kqueue 55 6K 87099 cred 22 6K 10456 plimit 21 6K 901 sctp_athm 332 6K 19169 sctp_map 332 6K 6434 ufs_dirhash 27 6K 27 CAM queue 5 6K 1528 taskqueue 48 6K 48 DEVFSP 72 5K 1012 pf_ifnet 10 5K 19 UMA 258 5K 258 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 kcovinfo 64 4K 935 evdev 4 4K 4 routetbl 20 4K 75 pwddesc 53 4K 81941 hhook 13 4K 13 session 25 4K 115 pgrp 25 4K 115 terminal 11 3K 11 acpisem 22 3K 22 lockf 23 3K 3554 proc-args 44 3K 1475 sctp_ifa 18 3K 167 uidinfo 3 3K 1884 local_apic 1 2K 1 io_apic 1 2K 1 CAM CCB 1 2K 199481 ipsec-saq 2 2K 2 selfd 31 2K 1067712 ip6ndp 12 2K 115 freework 7 2K 83721 Unitno 28 2K 1092 CAM XPT 22 2K 543 freeblks 6 2K 83720 in_multi 6 2K 83 ipsecpolicy 2 2K 2 select 10 2K 90 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 24 vnodemarker 2 1K 92 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 167 ipsec 3 1K 3 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 encap_export_host 12 1K 12 crypto 3 1K 3 mkdir 4 1K 167736 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 newdirblk 3 1K 83868 diradd 3 1K 87976 chacha20random 1 1K 1 osd 3 1K 10 savedino 1 1K 205117 inpcbpolicy 8 1K 33526 vnodes 1 1K 194 ktls 1 1K 1 procdesc 2 1K 32 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 loginclass 3 1K 6 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 tcpfunc 2 1K 2 soname 5 1K 25139 pmchooks 1 1K 1 nexusdev 5 1K 5 sctp_vrf 1 1K 1 entropy 2 1K 101 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 1250 p1003.1b 1 1K 1 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 5162 sctp_iter 0 0K 162 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 162 sctp_aadr 0 0K 755 sctp_stri 0 0K 4 mqdata 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 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 117 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 44 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 18 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 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 716 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 1212 in_mfilter 0 0K 403 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 83950 namei_tracker 0 0K 3932 export_host 0 0K 0 cl_savebuf 0 0K 6 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 1639 accf 0 0K 0 pts 0 0K 0 iov 0 0K 33462 ioctlops 0 0K 1070 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 880 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 363 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 2 960 25574 0 254 3940352 0 pbuf 2632 0 989 0 0 2 2603048 0 mbuf_packet 256 8363 1237 189975 0 254 2457600 0 sctp_asoc 2288 166 884 3217 0 254 2402400 0 malloc-384 384 4265 1305 102207 0 30 2138880 0 BUF TRIE 144 183 13285 88751 0 62 1939392 0 malloc-2048 2048 173 735 15270 0 8 1859584 0 malloc-4096 4096 337 10 1333 0 2 1421312 0 sctp_ep 1280 166 875 15034 0 254 1332480 0 malloc-128 128 9716 49 11869 0 126 1249920 0 malloc-1024 1024 288 724 5971 0 16 1036288 0 RADIX NODE 144 5119 870 2113774 0 64 862416 0 FFS inode 1128 713 29 90108 0 8 836976 0 UMA Slabs 0 112 7429 20 7429 0 126 834288 0 sctp_raddr 736 166 890 3227 0 254 777216 0 malloc-384 384 333 1477 18560 0 30 695040 0 mbuf 256 1102 1163 334274 0 254 579840 0 socket 944 22 518 69708 0 254 509760 0 VM OBJECT 264 1446 144 1166683 0 30 419760 0 256 Bucket 2048 186 16 9177 0 8 413696 0 VNODE 488 750 90 90147 0 30 409920 0 malloc-256 256 125 1375 182423 0 62 384000 0 malloc-4096 4096 65 12 82463 0 2 315392 0 THREAD 1792 143 19 88146 0 8 290304 0 malloc-256 256 405 720 25322 0 62 288000 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-256 256 242 748 379968 0 62 253440 0 tcpcb 1048 4 216 13938 0 254 230560 0 FFS2 dinode 256 713 142 90107 0 62 218880 0 DEVCTL 1024 86 126 230 0 0 217088 0 malloc-64 64 3101 238 3978 0 254 213696 0 malloc-16384 16384 7 6 80839 0 2 212992 0 malloc-16 16 12421 329 12730 0 254 204000 0 malloc-128 128 1336 245 29071 0 126 202368 0 malloc-65536 65536 1 2 467 0 1 196608 0 malloc-65536 65536 2 1 10 0 1 196608 0 malloc-128 128 49 1470 87755 0 126 194432 0 UMA Zones 768 230 4 230 0 16 179712 0 MAP ENTRY 96 1241 607 4527153 0 126 177408 0 sctp_chunk 152 166 926 1604 0 254 165984 0 S VFS Cache 104 1099 383 99797 0 126 154128 0 vmem btag 56 2657 67 2756 0 254 152544 0 malloc-32 32 4569 93 5352 0 254 149184 0 malloc-128 128 685 369 261017 0 126 134912 0 sctp_laddr 48 46 2726 5310 0 254 133056 0 VMSPACE 2544 30 18 81975 0 4 122112 0 malloc-128 128 661 269 88127 0 126 119040 0 ksiginfo 112 63 981 2608 0 126 116928 0 malloc-64 64 797 1030 11019 0 254 116928 0 128 Bucket 1024 74 37 23233 0 16 113664 0 malloc-2048 2048 5 49 200248 0 8 110592 0 PROC 1320 52 26 81940 0 8 102960 0 64 Bucket 512 119 65 44053 0 30 94208 0 malloc-4096 4096 10 12 46 0 2 90112 0 tcp_inpcb 488 4 172 13938 0 254 85888 0 UMA Kegs 384 216 7 216 0 30 85632 0 filedesc0 1072 53 24 81941 0 8 82544 0 malloc-64 64 740 520 83039 0 254 80640 0 g_bio 408 4 186 795386 0 30 77520 0 malloc-256 256 65 235 177726 0 62 76800 0 32 Bucket 256 148 137 25598 0 62 72960 0 malloc-32 32 448 1694 56247 0 254 68544 0 ripcb 488 2 134 7739 0 254 66368 0 malloc-65536 65536 0 1 122 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 malloc-8192 8192 7 1 100 0 1 65536 0 udplite_inpcb 488 0 120 5652 0 254 58560 0 malloc-2048 2048 10 18 393 0 8 57344 0 unpcb 256 11 199 20704 0 254 53760 0 malloc-4096 4096 12 1 23 0 2 53248 0 malloc-64 64 252 567 1151705 0 254 52416 0 malloc-384 384 114 16 662 0 30 49920 0 pipe 744 20 45 39799 0 16 48360 0 udp_inpcb 488 2 94 6197 0 254 46848 0 malloc-256 256 42 138 86450 0 62 46080 0 clpbuf 2632 0 16 22 0 16 42112 0 NAMEI 1024 1 39 415506 0 16 40960 0 malloc-64 64 68 562 104612 0 254 40320 0 Files 80 187 313 280001 0 126 40000 0 malloc-256 256 8 142 83800 0 62 38400 0 DIRHASH 1024 36 0 36 0 16 36864 0 malloc-2048 2048 0 18 463 0 8 36864 0 pcpu-8 8 4486 122 5161 0 254 36864 0 malloc-16 16 386 1864 44123 0 254 36000 0 8 Bucket 80 140 310 24601 0 126 36000 0 malloc-384 384 83 7 83 0 30 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 0 1 126 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 17 0 1 32768 0 malloc-16384 16384 1 1 154 0 1 32768 0 malloc-8192 8192 0 4 90 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-4096 4096 3 5 642 0 2 32768 0 pcpu-64 64 454 58 454 0 254 32768 0 16 Bucket 144 87 137 3087 0 62 32256 0 malloc-16 16 343 1657 12690 0 254 32000 0 malloc-1024 1024 23 5 841 0 16 28672 0 malloc-1024 1024 20 8 3121 0 16 28672 0 malloc-32 32 304 578 82821 0 254 28224 0 4 Bucket 48 8 580 2831 0 254 28224 0 KNOTE 160 28 147 711530 0 62 28000 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-4096 4096 1 5 83956 0 2 24576 0 malloc-2048 2048 9 3 10 0 8 24576 0 PWD 32 17 739 80726 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 TURNSTILE 136 163 5 163 0 62 22848 0 2 Bucket 32 69 561 14943 0 254 20160 0 tcp_log_node 120 0 165 168 0 126 19800 0 itimer 352 0 55 2766 0 30 19360 0 Mountpoints 2752 2 5 2 0 4 19264 0 SLEEPQUEUE 88 163 29 163 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-1024 1024 3 13 55 0 16 16384 0 rtentry 176 31 61 246 0 62 16192 0 vtnet_tx_hdr 24 0 668 108139 0 254 16032 0 malloc-128 128 58 66 1299 0 126 15872 0 malloc-128 128 75 49 839 0 126 15872 0 routing nhops 256 24 36 246 0 62 15360 0 malloc-256 256 43 17 251 0 62 15360 0 malloc-256 256 5 55 616 0 62 15360 0 tcp_bbr_pcb 832 0 18 116 0 16 14976 0 malloc-2048 2048 1 5 41 0 8 12288 0 malloc-512 512 0 24 133 0 30 12288 0 malloc-512 512 4 20 335 0 30 12288 0 malloc-512 512 11 13 86 0 30 12288 0 malloc-512 512 5 19 23 0 30 12288 0 udpcb 32 2 376 11849 0 254 12096 0 malloc-32 32 92 286 11215 0 254 12096 0 malloc-16 16 467 283 16948 0 254 12000 0 malloc-128 128 37 56 136 0 126 11904 0 cpuset 104 7 86 2745 0 126 9672 0 malloc-4096 4096 0 2 10 0 2 8192 0 malloc-2048 2048 1 3 48 0 8 8192 0 malloc-1024 1024 2 6 20 0 16 8192 0 malloc-512 512 0 16 6 0 30 8192 0 malloc-512 512 3 13 512 0 30 8192 0 tcp_log_bucket 176 0 46 31 0 62 8096 0 rl_entry 40 74 128 74 0 254 8080 0 sctp_stream_msg_out 112 16 56 2203 0 254 8064 0 ipq 56 0 144 18 0 254 8064 0 malloc-64 64 30 96 1325 0 254 8064 0 malloc-64 64 19 107 745 0 254 8064 0 malloc-32 32 9 243 3457 0 254 8064 0 malloc-32 32 62 190 1621 0 254 8064 0 malloc-32 32 30 222 238 0 254 8064 0 malloc-32 32 4 248 1148 0 254 8064 0 malloc-16 16 8 492 10 0 254 8000 0 malloc-16 16 42 458 7341 0 254 8000 0 malloc-16 16 0 500 6 0 254 8000 0 sctp_readq 152 0 52 6 0 254 7904 0 kenv 258 3 27 1035 0 30 7740 0 malloc-384 384 0 20 7 0 30 7680 0 tcp_log 416 0 18 358 0 254 7488 0 FPU_save_area 832 1 8 1 0 16 7488 0 domainset 40 0 126 2215 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 1 0 1 0 2 4096 0 malloc-1024 1024 0 4 1 0 16 4096 0 malloc-1024 1024 3 1 3 0 16 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-16 16 1 249 1 0 254 4000 0 UMA Slabs 1 176 8 14 8 0 62 3872 0 malloc-384 384 1 9 1 0 30 3840 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 61 2 0 254 2016 0 SMR SHARED 24 2 61 2 0 254 1512 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 tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 0 0 tcp_bbr_map 128 0 0 0 0 126 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 IPsec SA lft_c 16 0 0 0 0 254 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 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 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 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-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-8192 8192 0 0 0 0 1 0 0 malloc-2048 2048 0 0 0 0 8 0 0 malloc-1024 1024 0 0 0 0 16 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-384 384 0 0 0 0 30 0 0 malloc-384 384 0 0 0 0 30 0 0 malloc-64 64 0 0 0 0 254 0 0 pcpu-32 32 0 0 0 0 254 0 0 pcpu-4 4 0 0 0 0 254 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0