panic: Memory modified after free 0xfffff800071524d0(112) val=de00c0de @ 0xfffff80007152538 cpuid = 0 time = 84 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0051be7450 vpanic() at vpanic+0x1c7/frame 0xfffffe0051be74b0 panic() at panic+0x43/frame 0xfffffe0051be7510 trash_ctor() at trash_ctor+0xa8/frame 0xfffffe0051be7550 item_ctor() at item_ctor+0x1e2/frame 0xfffffe0051be75b0 sctp_lower_sosend() at sctp_lower_sosend+0x40f2/frame 0xfffffe0051be77a0 sctp_sosend() at sctp_sosend+0x4fc/frame 0xfffffe0051be78d0 sosend() at sosend+0xc6/frame 0xfffffe0051be7940 kern_sendit() at kern_sendit+0x35b/frame 0xfffffe0051be79f0 sendit() at sendit+0x229/frame 0xfffffe0051be7a50 sys_sendmsg() at sys_sendmsg+0x8b/frame 0xfffffe0051be7ab0 amd64_syscall() at amd64_syscall+0x247/frame 0xfffffe0051be7bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0051be7bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x284b7a, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 --- KDB: enter: panic [ thread pid 3433 tid 103345 ] Stopped at kdb_enter+0x67: movq $0,0x1477096(%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 0xfffffe009a200000 rdx 0x3ffff rbx 0 rsp 0xfffffe0051be7430 rbp 0xfffffe0051be7450 rsi 0x40001 rdi 0xffffffff810f13b6 vprintf+0x176 r8 0 r9 0xffffffff r10 0x5dafcb9f r11 0x899b27d6 r12 0xffffffff820671c0 ddb_dbbe r13 0 r14 0xffffffff8197de47 r15 0xffffffff8197de47 rip 0xffffffff810e56e7 kdb_enter+0x67 rflags 0x86 kdb_enter+0x67: movq $0,0x1477096(%rip) db> show proc Process 3433 (syz-executor.3) at 0xfffff80013ad9000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 859 at 0xfffff80004e9fa50 ABI: FreeBSD ELF64 arguments: /root/syz-executor.3 reaper: 0xfffff80004453528 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0094c823e0 (map 0xfffffe0094c823e0) (map.pmap 0xfffffe0094c824a0) (pmap 0xfffffe0094c82500) threads: 2 100172 RunQ syz-executor.3 103345 Run CPU 0 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 3433 859 859 0 R (threaded) syz-executor.3 100172 RunQ syz-executor.3 103345 Run CPU 0 syz-executor.3 978 774 978 0 Ss piperd 0xfffff80004db92e8 syz-executor.1 977 971 977 0 Ss select 0xfffff800046dd740 dhclient 974 1 974 0 Ss select 0xfffff800046dd940 dhclient 971 964 436 65 S select 0xfffff80004536c40 dhclient 964 436 436 0 S wait 0xfffff80013201a50 sh 859 774 859 0 Ss nanslp 0xffffffff8252ff20 syz-executor.3 853 774 853 0 Ss piperd 0xfffff800134572e8 syz-executor.2 777 774 777 0 Ds biowr 0xfffffe0003efeb80 syz-executor.0 774 772 772 0 R (threaded) syz-fuzzer 100104 S uwait 0xfffff80004e70800 syz-fuzzer 100110 RunQ syz-fuzzer 100111 S uwait 0xfffff80004b57780 syz-fuzzer 100112 S uwait 0xfffff80004b57880 syz-fuzzer 100113 Run CPU 1 syz-fuzzer 100114 S uwait 0xfffff80004e70500 syz-fuzzer 100115 S uwait 0xfffff8001333f680 syz-fuzzer 100116 S uwait 0xfffff80004b57a80 syz-fuzzer 100120 RunQ syz-fuzzer 772 770 772 0 Ss pause 0xfffff800133895d8 csh 770 694 770 0 Ls *sellck 0xfffff80004aaa600 sshd 754 1 754 0 Ss+ ttyin 0xfffff80004878cb0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004b6b0b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004b6b4b0 getty 751 1 751 0 Ss+ ttyin 0xfffff80004b6b8b0 getty 750 1 750 0 Ss+ ttyin 0xfffff80004b6bcb0 getty 749 1 749 0 Ss+ ttyin 0xfffff80004b750b0 getty 748 1 748 0 Ss+ ttyin 0xfffff80004b754b0 getty 747 1 747 0 Ss+ ttyin 0xfffff80004b758b0 getty 746 1 746 0 Ss+ ttyin 0xfffff80004b75cb0 getty 698 1 698 0 Ss nanslp 0xffffffff8252ff21 cron 694 1 694 0 Ss select 0xfffff800046dd9c0 sshd 507 1 507 0 Ss select 0xfffff800046dfbc0 syslogd 436 1 436 0 Ss wait 0xfffff80004edc528 devd 435 1 435 65 Ss select 0xfffff80004536cc0 dhclient 350 1 350 0 Ss select 0xfffff800046dff40 dhclient 347 1 347 0 Ss select 0xfffff80004536dc0 dhclient 23 0 0 0 DL syncer 0xffffffff8261f2b8 [syncer] 22 0 0 0 DL vlruwt 0xfffff80004d13a50 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff8261e3a0 [bufdaemon] 100077 D - 0xffffffff8200ac80 [bufspacedaemon-0] 100087 D sdflush 0xfffff80004e054e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82645848 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff82639cb8 [dom0] 100075 D launds 0xffffffff82639cc4 [laundry: dom0] 100076 D umarcl 0xffffffff814f6e00 [uma] 18 0 0 0 DL - 0xffffffff823642e8 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82d32818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82e2c390 [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 RL (threaded) [cam] 100034 RunQ [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_ 0xffffffff826371b0 [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 0xffffffff826376d0 [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 - 0xffffffff81d263d1 [deadlkres] 100062 D - 0xfffff80004b78e00 [acpi_task_0] 100063 D - 0xfffff80004b78e00 [acpi_task_1] 100064 D - 0xfffff80004b78e00 [acpi_task_2] 100066 D - 0xfffff800044c3d00 [CAM taskq] db> show all locks Process 777 (syz-executor.0) thread 0xfffffe0094ba4700 (100099) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0003efec00) locked @ /syzkaller/managers/main/kernel/sys/ufs/ffs/ffs_vnops.c:310 exclusive lockmgr ufs (ufs) r = 0 (0xfffff800139c49f8) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_lookup.c:1063 Process 774 (syz-fuzzer) thread 0xfffffe0094c44a00 (100120) exclusive sleep mutex sellck (sellck) r = 0 (0xfffff800046dd8a0) locked @ /syzkaller/managers/main/kernel/sys/kern/sys_generic.c:1823 exclusive sleep mutex select mtxpool (select mtxpool) r = 0 (0xfffffe0055368ae0) locked @ /syzkaller/managers/main/kernel/sys/kern/sys_generic.c:1815 exclusive sleep mutex pipe mutex (pipe mutex) r = 0 (0xfffff800133da5a8) locked @ /syzkaller/managers/main/kernel/sys/kern/sys_pipe.c:1209 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4339K 4244 tcp_hpts 5 3201K 5 pcb 1843 2584K 10036 vtbuf 24 1968K 46 sysctloid 29670 1738K 29735 kobj 336 1344K 496 newblk 4 1025K 5076 vfscache 3 1025K 3 sctp_stro 909 909K 2951 sctp_atcl 1819 683K 7892 inodedep 9 515K 2956 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 125 236K 3507 acpica 1674 184K 54410 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 8 130K 5162 tfo_ccache 1 128K 1 sctp_atky 2736 115K 10854 sem 4 106K 4 DEVFS1 105 105K 122 linker 268 99K 314 filedesc 12 89K 5103 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 umtx 342 43K 342 kdtrace 189 38K 6780 BPF 22 36K 22 temp 35 33K 2111 hostcache 1 32K 1 shm 1 32K 2 DEVFS3 124 31K 134 msg 4 30K 4 sctp_timw 119 30K 119 sctp_athm 1819 29K 7894 sctp_map 1818 29K 5902 vmem 3 26K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 73 21K 75 DEVFS_RULE 56 20K 56 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 lltable 49 16K 77 bus-sc 31 14K 1547 ether_multi 157 13K 228 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 92 12K 92 eventhandler 126 11K 126 GEOM 60 10K 488 rman 82 10K 423 in6_multi 71 9K 97 bmsafemap 3 9K 2630 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 11 rpc 2 8K 2 shmfd 1 8K 15 pfs_vncache 1 8K 1 pf_ifnet 24 8K 318 pfs_nodes 20 8K 20 audit_evclass 233 8K 291 sglist 5 7K 5 CAM DEV 3 6K 510 cred 24 6K 263 kqueue 54 6K 3446 plimit 21 6K 415 CAM queue 5 6K 1528 taskqueue 48 6K 48 ufs_dirhash 24 5K 24 DEVFSP 72 5K 112 UMA 258 5K 258 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 kcovinfo 64 4K 102 evdev 4 4K 4 routetbl 23 4K 50 hhook 13 4K 13 pwddesc 52 4K 3434 session 25 4K 42 pgrp 25 4K 54 terminal 11 3K 11 acpisem 22 3K 22 proc-args 44 3K 616 uidinfo 4 3K 31 lockf 21 3K 69 sctp_ifa 16 2K 21 local_apic 1 2K 1 io_apic 1 2K 1 CAM CCB 1 2K 9927 ipsec-saq 2 2K 2 selfd 31 2K 44074 ip6ndp 12 2K 18 CAM XPT 22 2K 543 Unitno 26 2K 46 in_multi 6 2K 10 ipsecpolicy 2 2K 2 select 10 2K 118 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 94 NFSD session 1 1K 1 pf_osfp 8 1K 8 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 21 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 mkdir 5 1K 5060 encap_export_host 12 1K 12 crypto 3 1K 3 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 newdirblk 3 1K 2530 diradd 3 1K 2588 chacha20random 1 1K 1 osd 3 1K 10 dirrem 1 1K 2548 inpcbpolicy 8 1K 759 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 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 freework 1 1K 2698 freefile 1 1K 2546 tcpfunc 2 1K 2 soname 5 1K 7220 pmchooks 1 1K 1 nexusdev 5 1K 5 sctp_vrf 1 1K 1 entropy 2 1K 41 vnet 1 1K 1 pmc 1 1K 1 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 iov 1 1K 17245 Per-cpu 1 1K 1 filecaps 2 1K 89 p1003.1b 1 1K 1 pf_table 0 0K 6 pf_rule 0 0K 20 pf_altq 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 5112 sctp_iter 0 0K 17 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 1 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 16 sctp_aadr 0 0K 4 sctp_stri 0 0K 2 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 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 5446 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 43 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 freeblks 0 0K 2551 freefrag 0 0K 10 allocindir 0 0K 0 indirdep 0 0K 228 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 21 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 2 VN POLL 0 0K 0 statfs 0 0K 2713 namei_tracker 0 0K 4 export_host 0 0K 0 cl_savebuf 0 0K 13 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 174 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 392 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 619 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_jumbo_page 4096 7281 65 7769 0 254 30089216 0 mbuf_cluster 2048 9248 2 9248 0 254 18944000 0 RADIX NODE 144 23016 221 200255 0 62 3346128 0 pbuf 2632 0 957 0 0 2 2518824 0 mbuf_packet 256 8699 421 1835036 0 254 2334720 0 mbuf 256 8334 441 945601 0 254 2246400 0 sctp_asoc 2288 909 16 2951 0 254 2116400 0 BUF TRIE 144 335 13133 6986 0 62 1939392 0 malloc-2048 2048 917 25 5174 0 8 1929216 0 malloc-384 384 4213 77 7173 0 30 1647360 0 UMA Slabs 0 112 13584 21 13584 0 126 1523760 0 malloc-4096 4096 337 3 572 0 2 1392640 0 malloc-128 128 9717 48 10016 0 126 1249920 0 sctp_ep 1280 910 23 4938 0 254 1194240 0 malloc-1024 1024 1024 12 3237 0 16 1060864 0 malloc-384 384 1820 40 8197 0 30 714240 0 sctp_raddr 736 909 26 2961 0 254 688160 0 FFS inode 1128 515 24 3062 0 8 607992 0 VM OBJECT 264 1094 106 50938 0 30 316800 0 malloc-256 256 1195 35 5612 0 62 314880 0 VNODE 488 551 89 3100 0 30 312320 0 THREAD 1792 136 35 3345 0 8 306432 0 malloc-4096 4096 64 9 3956 0 2 299008 0 tcp_bbr_map 128 0 2170 3470 0 126 277760 0 malloc-2048 2048 5 125 10700 0 8 266240 0 malloc-65536 65536 4 0 4 0 1 262144 0 256 Bucket 2048 118 8 16978 0 8 258048 0 DEVCTL 1024 16 196 132 0 0 217088 0 malloc-256 256 229 611 14585 0 62 215040 0 malloc-16384 16384 6 7 2554 0 1 212992 0 malloc-64 64 3101 49 3145 0 254 201600 0 malloc-16 16 12421 79 12730 0 254 200000 0 g_bio 408 4 486 35676 0 30 199920 0 malloc-65536 65536 1 2 215 0 1 196608 0 malloc-65536 65536 2 1 10 0 1 196608 0 malloc-32768 32768 0 6 197 0 1 196608 0 UMA Zones 768 230 4 230 0 16 179712 0 malloc-128 128 1327 37 25906 0 126 174592 0 sctp_laddr 48 3580 32 4383 0 254 173376 0 FFS2 dinode 256 515 130 3061 0 62 165120 0 MAP ENTRY 96 1197 483 182022 0 126 161280 0 malloc-32 32 4569 93 5354 0 254 149184 0 sctp_chunk 152 914 48 927 0 254 146224 0 S VFS Cache 104 1010 355 3682 0 126 141960 0 vmem btag 56 2376 60 2376 0 254 136416 0 malloc-65536 65536 0 2 122 0 1 131072 0 clpbuf 2632 0 48 162 0 16 126336 0 malloc-128 128 679 282 6196 0 126 123008 0 malloc-128 128 680 281 9033 0 126 123008 0 ksiginfo 112 57 987 1925 0 126 116928 0 VMSPACE 2544 29 13 3412 0 4 106848 0 socket 944 22 90 6900 0 254 105728 0 128 Bucket 1024 70 33 964 0 16 105472 0 malloc-64 64 1533 105 4846 0 254 104832 0 PROC 1320 51 21 3433 0 8 95040 0 UMA Kegs 384 216 7 216 0 30 85632 0 filedesc0 1072 52 25 3434 0 8 82544 0 malloc-64 64 739 458 4346 0 254 76608 0 malloc-8192 8192 7 2 100 0 1 73728 0 64 Bucket 512 78 66 7332 0 30 73728 0 malloc-256 256 84 186 5548 0 62 69120 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 126 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 sctp_stream_msg_out 112 558 18 1204 0 254 64512 0 malloc-32 32 1939 77 11711 0 254 64512 0 malloc-4096 4096 12 1 23 0 2 53248 0 malloc-256 256 66 129 6254 0 62 49920 0 32 Bucket 256 62 133 9678 0 62 49920 0 malloc-16384 16384 1 2 154 0 1 49152 0 NAMEI 1024 1 43 24590 0 16 45056 0 malloc-64 64 245 448 47726 0 254 44352 0 malloc-4096 4096 10 0 10 0 2 40960 0 malloc-384 384 83 17 83 0 30 38400 0 DIRHASH 1024 34 2 34 0 16 36864 0 pcpu-8 8 4237 371 4388 0 254 36864 0 malloc-16 16 1871 379 32714 0 254 36000 0 malloc-128 128 9 270 2571 0 126 35712 0 udplite_inpcb 488 0 72 402 0 254 35136 0 tcpcb 1048 4 29 76 0 254 34584 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 0 4 33 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 pcpu-64 64 454 58 454 0 254 32768 0 malloc-16 16 1829 171 7230 0 254 32000 0 malloc-4096 4096 3 4 53 0 2 28672 0 malloc-1024 1024 23 5 41 0 16 28672 0 malloc-1024 1024 20 8 1185 0 16 28672 0 malloc-64 64 67 374 18674 0 254 28224 0 Files 80 188 162 16839 0 126 28000 0 8 Bucket 80 55 295 2191 0 126 28000 0 TURNSTILE 136 172 17 172 0 62 25704 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-2048 2048 10 2 12 0 8 24576 0 malloc-32 32 300 456 3032 0 254 24192 0 KNOTE 160 27 123 106624 0 62 24000 0 ttyinq 160 135 15 300 0 62 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-384 384 51 9 128 0 30 23040 0 malloc-256 256 36 54 3289 0 62 23040 0 pipe 744 20 10 452 0 16 22320 0 malloc-2048 2048 10 0 10 0 8 20480 0 malloc-1024 1024 3 17 50 0 16 20480 0 PWD 32 16 614 2618 0 254 20160 0 2 Bucket 32 62 568 1052 0 254 20160 0 SLEEPQUEUE 88 172 52 172 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 54 21 357 0 62 19200 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 vtnet_tx_hdr 24 0 668 912535 0 254 16032 0 malloc-128 128 75 49 517 0 126 15872 0 tcp_bbr_pcb 832 0 18 14 0 16 14976 0 malloc-4096 4096 0 3 2717 0 2 12288 0 malloc-2048 2048 1 5 17 0 8 12288 0 malloc-2048 2048 1 5 252 0 8 12288 0 malloc-512 512 0 24 120 0 30 12288 0 malloc-512 512 10 14 56 0 30 12288 0 malloc-64 64 19 170 315 0 254 12096 0 16 Bucket 144 44 40 697 0 62 12096 0 4 Bucket 48 6 246 144 0 254 12096 0 malloc-16 16 467 283 3831 0 254 12000 0 malloc-128 128 56 37 310 0 126 11904 0 ripcb 488 2 22 81 0 254 11712 0 tcp_inpcb 488 4 20 76 0 254 11712 0 udp_inpcb 488 2 22 200 0 254 11712 0 routing nhops 256 27 18 43 0 62 11520 0 unpcb 256 11 34 1172 0 254 11520 0 malloc-256 256 2 43 2603 0 62 11520 0 malloc-1024 1024 0 8 17 0 16 8192 0 malloc-1024 1024 2 6 19 0 16 8192 0 malloc-1024 1024 3 5 3 0 16 8192 0 malloc-512 512 4 12 96 0 30 8192 0 malloc-512 512 0 16 4 0 30 8192 0 malloc-512 512 3 13 512 0 30 8192 0 rtentry 176 31 15 43 0 62 8096 0 rl_entry 40 58 144 58 0 254 8080 0 udpcb 32 2 250 602 0 254 8064 0 malloc-64 64 32 94 56 0 254 8064 0 malloc-32 32 10 242 316 0 254 8064 0 malloc-32 32 45 207 90 0 254 8064 0 malloc-32 32 95 157 2704 0 254 8064 0 malloc-32 32 30 222 180 0 254 8064 0 malloc-32 32 4 248 1041 0 254 8064 0 malloc-16 16 8 492 10 0 254 8000 0 malloc-16 16 42 458 4492 0 254 8000 0 malloc-128 128 37 25 66 0 126 7936 0 kenv 258 3 27 1010 0 30 7740 0 malloc-256 256 5 25 19 0 62 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 2 0 2 4096 0 malloc-4096 4096 1 0 1 0 2 4096 0 malloc-2048 2048 0 2 1 0 8 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 5 3 5 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 0 250 6 0 254 4000 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 0 10 9 0 30 3840 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 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 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_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 IPsec SA lft_c 16 0 0 0 0 254 0 0 itimer 352 0 0 0 0 30 0 0 AIOLIO 272 0 0 0 0 30 0 0 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 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-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-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