panic: Memory modified after free 0xfffff80036152ee0(112) val=de00c0de @ 0xfffff80036152f48 cpuid = 0 time = 1609022402 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe005e5e5450 vpanic() at vpanic+0x1c7/frame 0xfffffe005e5e54b0 panic() at panic+0x43/frame 0xfffffe005e5e5510 trash_ctor() at trash_ctor+0xa8/frame 0xfffffe005e5e5550 item_ctor() at item_ctor+0x1e2/frame 0xfffffe005e5e55b0 sctp_lower_sosend() at sctp_lower_sosend+0x40f2/frame 0xfffffe005e5e57a0 sctp_sosend() at sctp_sosend+0x4fc/frame 0xfffffe005e5e58d0 sosend() at sosend+0xc6/frame 0xfffffe005e5e5940 kern_sendit() at kern_sendit+0x35b/frame 0xfffffe005e5e59f0 sendit() at sendit+0x229/frame 0xfffffe005e5e5a50 sys_sendmsg() at sys_sendmsg+0x8b/frame 0xfffffe005e5e5ab0 amd64_syscall() at amd64_syscall+0x247/frame 0xfffffe005e5e5bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe005e5e5bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x284c6a, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 --- KDB: enter: panic [ thread pid 2199 tid 102310 ] 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 0xfffffe0095200000 rdx 0x3ffff rbx 0 rsp 0xfffffe005e5e5430 rbp 0xfffffe005e5e5450 rsi 0x40001 rdi 0xffffffff810f13b6 vprintf+0x176 r8 0 r9 0xffffffff r10 0x1127169 r11 0x22f96d3b 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 2199 (syz-executor.0) at 0xfffff80004deca50: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 777 at 0xfffff8001322ca50 ABI: FreeBSD ELF64 arguments: /root/syz-executor.0 reaper: 0xfffff80004453528 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0094e843e0 (map 0xfffffe0094e843e0) (map.pmap 0xfffffe0094e844a0) (pmap 0xfffffe0094e84500) threads: 3 100078 RunQ syz-executor.0 102310 Run CPU 0 syz-executor.0 102313 S uwait 0xfffff8001382f100 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 2199 777 777 0 R (threaded) syz-executor.0 100078 RunQ syz-executor.0 102310 Run CPU 0 syz-executor.0 102313 S uwait 0xfffff8001382f100 syz-executor.0 2198 786 786 0 R (threaded) syz-executor.2 100438 Run CPU 1 syz-executor.2 102305 S sbwait 0xfffff80013e96574 syz-executor.2 102307 S sbwait 0xfffff80013ee3924 syz-executor.2 102308 S sbwait 0xfffff80013ae31c4 syz-executor.2 102309 S sbwait 0xfffff8003615c574 syz-executor.2 102312 S uwait 0xfffff800139cad00 syz-executor.2 2196 778 778 0 R (threaded) syz-executor.1 100099 RunQ syz-executor.1 102304 RunQ syz-executor.1 102311 S uwait 0xfffff80013cf3c00 syz-executor.1 2193 854 854 0 S (threaded) syz-executor.3 100366 S nanslp 0xffffffff8252ff21 syz-executor.3 102294 S sbwait 0xfffff80013e31a3c syz-executor.3 102297 S uwait 0xfffff800139caa00 syz-executor.3 2048 2042 2048 0 Ss select 0xfffff800046dd340 dhclient 2045 1 2045 0 Ss select 0xfffff80004536c40 dhclient 2042 2035 436 65 S select 0xfffff800046dd3c0 dhclient 2035 436 436 0 S wait 0xfffff80004ed7a50 sh 2026 1 2026 65 Ss select 0xfffff800046dd740 dhclient 1177 1 1177 0 Ss select 0xfffff80004536d40 dhclient 1173 1 1173 0 Ss select 0xfffff800046e0040 dhclient 854 774 854 0 Ss nanslp 0xffffffff8252ff20 syz-executor.3 786 774 786 0 Ss nanslp 0xffffffff8252ff20 syz-executor.2 778 774 778 0 Ss nanslp 0xffffffff8252ff21 syz-executor.1 777 774 777 0 Ss nanslp 0xffffffff8252ff21 syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100086 S kqread 0xfffff800132b3e00 syz-fuzzer 100112 S uwait 0xfffff80013454900 syz-fuzzer 100113 S uwait 0xfffff80004b57080 syz-fuzzer 100114 S uwait 0xfffff80004b57180 syz-fuzzer 100115 S uwait 0xfffff80013454d00 syz-fuzzer 100116 S uwait 0xfffff80004b57280 syz-fuzzer 100117 S uwait 0xfffff80013454e00 syz-fuzzer 100118 S uwait 0xfffff80004b57380 syz-fuzzer 100119 S uwait 0xfffff80004b57480 syz-fuzzer 772 770 772 0 Ss pause 0xfffff8001322c0b0 csh 770 694 770 0 Ss select 0xfffff800046dd840 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 0xffffffff8252ff20 cron 694 1 694 0 Ss select 0xfffff800046dd8c0 sshd 507 1 507 0 Ss select 0xfffff800046e0bc0 syslogd 436 1 436 0 Ss wait 0xfffff80004ed7528 devd 435 1 435 65 Ss select 0xfffff800046dfd40 dhclient 350 1 350 0 Ss select 0xfffff800046dfdc0 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] 100075 D - 0xffffffff8200ac80 [bufspacedaemon-0] 100087 D sdflush 0xfffff80004e0b0e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82645848 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff82639cb8 [dom0] 100076 D launds 0xffffffff82639cc4 [laundry: dom0] 100077 D umarcl 0xffffffff814f6e00 [uma] 18 0 0 0 DL - 0xffffffff823642e8 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82df9818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82b5c390 [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_ 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 2198 (syz-executor.2) thread 0xfffffe0094cc7500 (100438) exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff82550cf0) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_umtx.c:511 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 pcb 1172 1828K 5127 sysctloid 29670 1738K 29735 kobj 336 1344K 496 newblk 4 1025K 5759 vfscache 3 1025K 3 sctp_stro 567 567K 1151 inodedep 4 514K 2439 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 sctp_atcl 1141 428K 3762 subproc 134 261K 2276 pf_rule 219 219K 230 acpica 1674 184K 54410 vnet_data 1 168K 1 tidhash 3 141K 3 filedesc 18 137K 2585 pagedep 7 130K 2874 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 linker 268 99K 308 bus 990 80K 3306 mtx_pool 2 72K 2 sctp_atky 1708 72K 5022 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 BPF 30 53K 30 kdtrace 207 41K 4514 umtx 324 41K 324 temp 38 39K 2513 hostcache 1 32K 1 shm 1 32K 2 DEVFS3 124 31K 134 msg 4 30K 4 vmem 3 26K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 71 21K 71 DEVFS_RULE 56 20K 56 sctp_athm 1141 18K 3873 sctp_map 1134 18K 2302 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 lltable 44 14K 47 bus-sc 31 14K 1547 ether_multi 157 13K 167 KTRACE 100 13K 100 ifnet 7 13K 7 sctp_timw 46 12K 46 kenv 92 12K 92 eventhandler 126 11K 126 GEOM 60 10K 489 rman 82 10K 423 in6_multi 71 9K 71 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 7 rpc 2 8K 2 bmsafemap 1 8K 1551 shmfd 1 8K 11 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 60 6K 2209 plimit 23 6K 604 cred 22 6K 225 CAM queue 5 6K 1528 taskqueue 48 6K 48 ufs_dirhash 24 5K 24 DEVFSP 74 5K 78 pf_ifnet 11 5K 197 UMA 258 5K 258 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 kcovinfo 64 4K 68 evdev 4 4K 4 routetbl 24 4K 24 pwddesc 58 4K 2200 session 28 4K 42 pgrp 28 4K 42 hhook 13 4K 13 terminal 11 3K 11 acpisem 22 3K 22 lockf 24 3K 47 proc-args 47 3K 614 selfd 38 3K 25738 uidinfo 3 3K 8 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 16 sctp_ifa 14 2K 16 select 13 2K 44 CAM XPT 22 2K 543 Unitno 26 2K 46 in_multi 6 2K 8 ipsecpolicy 2 2K 2 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 930 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 16 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 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 inpcbpolicy 14 1K 851 newdirblk 3 1K 1279 mkdir 3 1K 2558 diradd 3 1K 1384 chacha20random 1 1K 1 procdesc 3 1K 14 osd 3 1K 10 ip6_msource 4 1K 4 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 iov 4 1K 16617 loginclass 3 1K 6 prison 6 1K 6 soname 6 1K 4799 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 2056 tcpfunc 2 1K 2 pmchooks 1 1K 1 nexusdev 5 1K 5 sctp_vrf 1 1K 1 entropy 2 1K 40 vnet 1 1K 1 pmc 1 1K 1 acpiintr 1 1K 1 filecaps 3 1K 94 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 2231 sctp_iter 0 0K 12 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 0 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 12 sctp_aadr 0 0K 0 sctp_stri 0 0K 218 mqdata 0 0K 0 pf_table 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 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 CAM CCB 0 0K 33952 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 3555 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 462 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 dirrem 0 0K 1349 freefile 0 0K 1347 freeblks 0 0K 1395 freefrag 0 0K 10 allocindir 0 0K 0 indirdep 0 0K 1118 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 10 ip6_moptions 0 0K 2 in6_mfilter 0 0K 5 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 2 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 1459 namei_tracker 0 0K 8 export_host 0 0K 0 cl_savebuf 0 0K 209 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 107 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 598 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 650 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 9698 0 9698 0 254 19861504 0 RADIX NODE 144 20994 563 217387 0 62 3104208 0 pbuf 2632 0 957 0 0 2 2518824 0 mbuf_packet 256 8768 802 1731467 0 254 2449920 0 BUF TRIE 144 350 13118 27867 0 62 1939392 0 malloc-384 384 4211 69 6647 0 30 1643520 0 malloc-4096 4096 337 3 572 0 2 1392640 0 sctp_asoc 2288 567 3 1151 0 254 1304160 0 malloc-128 128 9716 18 9993 0 126 1245952 0 malloc-2048 2048 581 1 2736 0 8 1191936 0 sctp_ep 1280 574 2 2502 0 254 737280 0 UMA Slabs 0 112 6298 35 6298 0 126 709296 0 malloc-1024 1024 682 6 1437 0 16 704512 0 FFS inode 1128 510 22 1857 0 8 600096 0 malloc-384 384 1142 8 4065 0 30 441600 0 sctp_raddr 736 567 16 1151 0 254 429088 0 VM OBJECT 264 1198 47 34297 0 30 328680 0 VNODE 488 546 78 1895 0 30 304512 0 malloc-4096 4096 70 4 2722 0 2 303104 0 THREAD 1792 148 14 2313 0 8 290304 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-65536 65536 1 3 106 0 1 262144 0 malloc-2048 2048 4 120 34719 0 8 253952 0 mbuf_jumbo_page 4096 1 60 315 0 254 249856 0 mbuf 256 466 509 879223 0 254 249600 0 256 Bucket 2048 115 5 8781 0 8 245760 0 malloc-1024 1024 219 1 231 0 16 225280 0 DEVCTL 1024 8 204 128 0 0 217088 0 malloc-16384 16384 9 4 1296 0 1 212992 0 malloc-256 256 241 569 11900 0 62 207360 0 malloc-64 64 3101 112 3111 0 254 205632 0 malloc-16 16 12421 329 12730 0 254 204000 0 malloc-256 256 780 15 3055 0 62 203520 0 malloc-65536 65536 2 1 10 0 1 196608 0 g_bio 408 0 480 95479 0 30 195840 0 UMA Zones 768 230 4 230 0 16 179712 0 malloc-128 128 1332 32 25818 0 126 174592 0 MAP ENTRY 96 1489 233 115648 0 126 165312 0 malloc-32768 32768 0 5 1048 0 1 163840 0 FFS2 dinode 256 510 90 1857 0 62 153600 0 malloc-32 32 4569 93 5352 0 254 149184 0 S VFS Cache 104 1009 317 2398 0 126 137904 0 malloc-65536 65536 0 2 122 0 1 131072 0 vmem btag 56 2243 49 2243 0 254 128352 0 clpbuf 2632 0 48 3741 0 16 126336 0 malloc-128 128 679 282 5716 0 126 123008 0 malloc-128 128 664 266 4925 0 126 119040 0 ksiginfo 112 59 985 1650 0 126 116928 0 VMSPACE 2544 35 10 2178 0 4 114480 0 PROC 1320 57 18 2199 0 8 99000 0 tcp_bbr_map 128 0 744 690 0 126 95232 0 sctp_chunk 152 565 33 674 0 254 90896 0 socket 944 40 56 4501 0 254 90624 0 UMA Kegs 384 216 7 216 0 30 85632 0 128 Bucket 1024 51 32 759 0 16 84992 0 filedesc0 1072 58 19 2200 0 8 82544 0 malloc-64 64 1198 62 3197 0 254 80640 0 malloc-8192 8192 7 2 100 0 1 73728 0 64 Bucket 512 78 66 8463 0 30 73728 0 sctp_stream_msg_out 112 563 49 577 0 254 68544 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 126 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 malloc-256 256 81 144 3253 0 62 57600 0 malloc-4096 4096 14 0 14 0 2 57344 0 malloc-64 64 745 137 3117 0 254 56448 0 malloc-4096 4096 12 1 23 0 2 53248 0 malloc-256 256 67 128 4186 0 62 49920 0 32 Bucket 256 59 136 10179 0 62 49920 0 malloc-16384 16384 1 2 154 0 1 49152 0 malloc-32 32 1264 122 7547 0 254 44352 0 malloc-256 256 36 129 2818 0 62 42240 0 pcpu-8 8 4901 219 4938 0 254 40960 0 malloc-384 384 83 17 83 0 30 38400 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 19654 0 16 36864 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 4 0 4 0 1 32768 0 pcpu-64 64 454 58 454 0 254 32768 0 malloc-128 128 2 246 1360 0 126 31744 0 malloc-256 256 2 118 1484 0 62 30720 0 malloc-4096 4096 3 4 474 0 2 28672 0 malloc-1024 1024 23 5 37 0 16 28672 0 malloc-1024 1024 20 8 1384 0 16 28672 0 ttyinq 160 135 40 300 0 62 28000 0 Files 80 216 134 12651 0 126 28000 0 8 Bucket 80 52 298 2962 0 126 28000 0 pipe 744 21 14 384 0 16 26040 0 TURNSTILE 136 163 26 163 0 62 25704 0 malloc-8192 8192 0 3 28 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-8192 8192 3 0 3 0 1 24576 0 malloc-2048 2048 10 2 10 0 8 24576 0 malloc-2048 2048 10 2 12 0 8 24576 0 malloc-64 64 258 120 28126 0 254 24192 0 KNOTE 160 28 122 81734 0 62 24000 0 malloc-16 16 1146 354 2483 0 254 24000 0 malloc-16 16 1194 306 28692 0 254 24000 0 tcpcb 1048 4 18 20 0 254 23056 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-384 384 44 16 87 0 30 23040 0 malloc-512 512 4 36 932 0 30 20480 0 PWD 32 20 610 1370 0 254 20160 0 udplite_inpcb 488 5 35 608 0 254 19520 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 41 34 227 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 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-2048 2048 4 4 247 0 8 16384 0 malloc-32 32 303 201 1740 0 254 16128 0 vtnet_tx_hdr 24 0 668 861138 0 254 16032 0 malloc-128 128 75 49 507 0 126 15872 0 malloc-4096 4096 0 3 1463 0 2 12288 0 malloc-1024 1024 3 9 43 0 16 12288 0 malloc-512 512 10 14 272 0 30 12288 0 malloc-64 64 76 113 17852 0 254 12096 0 malloc-64 64 21 168 319 0 254 12096 0 16 Bucket 144 44 40 720 0 62 12096 0 2 Bucket 32 58 320 891 0 254 12096 0 malloc-16 16 466 284 1872 0 254 12000 0 malloc-128 128 54 39 352 0 126 11904 0 ripcb 488 3 21 41 0 254 11712 0 udp_inpcb 488 2 22 182 0 254 11712 0 routing nhops 256 28 17 36 0 62 11520 0 malloc-2048 2048 1 3 13 0 8 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 0 16 118 0 30 8192 0 malloc-512 512 3 13 512 0 30 8192 0 malloc-512 512 7 9 7 0 30 8192 0 rtentry 176 32 14 36 0 62 8096 0 rl_entry 40 62 140 62 0 254 8080 0 sctp_laddr 48 4 164 261 0 254 8064 0 udpcb 32 7 245 790 0 254 8064 0 malloc-64 64 30 96 55 0 254 8064 0 malloc-32 32 45 207 75 0 254 8064 0 malloc-32 32 98 154 2242 0 254 8064 0 malloc-32 32 31 221 186 0 254 8064 0 malloc-32 32 4 248 1040 0 254 8064 0 4 Bucket 48 7 161 93 0 254 8064 0 malloc-16 16 8 492 10 0 254 8000 0 malloc-16 16 42 458 2202 0 254 8000 0 malloc-16 16 0 500 6 0 254 8000 0 malloc-128 128 41 21 57 0 126 7936 0 tcp_inpcb 488 4 12 20 0 254 7808 0 kenv 258 3 27 1013 0 30 7740 0 unpcb 256 14 16 1118 0 254 7680 0 malloc-384 384 0 20 206 0 30 7680 0 malloc-256 256 6 24 8 0 62 7680 0 tcp_bbr_pcb 832 0 9 2 0 16 7488 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 pcpu-16 16 7 249 7 0 254 4096 0 pf tags 104 2 37 2 0 126 4056 0 hostcache 96 1 41 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 malloc-32 32 9 117 151 0 254 4032 0 malloc-16 16 1 249 1 0 254 4000 0 sctp_readq 152 0 26 1 0 254 3952 0 UMA Slabs 1 176 9 13 9 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 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 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 TMPFS node 224 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 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 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-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