panic: Memory modified after free 0xfffff8001bbbbbd0(112) val=de00c0de @ 0xfffff8001bbbbc38 cpuid = 1 time = 352 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0051fc3420 vpanic() at vpanic+0x1c7/frame 0xfffffe0051fc3480 panic() at panic+0x43/frame 0xfffffe0051fc34e0 trash_ctor() at trash_ctor+0xa8/frame 0xfffffe0051fc3520 item_ctor() at item_ctor+0x1e2/frame 0xfffffe0051fc3580 sctp_lower_sosend() at sctp_lower_sosend+0x40f2/frame 0xfffffe0051fc3770 sctp_sosend() at sctp_sosend+0x4fc/frame 0xfffffe0051fc38a0 sosend() at sosend+0xc6/frame 0xfffffe0051fc3910 kern_sendit() at kern_sendit+0x35b/frame 0xfffffe0051fc39c0 freebsd32_sendmsg() at freebsd32_sendmsg+0x261/frame 0xfffffe0051fc3ab0 ia32_syscall() at ia32_syscall+0x237/frame 0xfffffe0051fc3bf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 5059 tid 106054 ] 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 0xfffffe009c000000 rdx 0x3ffff rbx 0 rsp 0xfffffe0051fc3400 rbp 0xfffffe0051fc3420 rsi 0x40001 rdi 0xffffffff810f1306 vprintf+0x176 r8 0 r9 0xffffffff r10 0x40 r11 0xfffffe0094e5bd10 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 5059 (syz-executor.1) at 0xfffff8001ba89528: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 2072 at 0xfffff8001ba89000 ABI: FreeBSD ELF32 arguments: /root/syz-executor.1 reaper: 0xfffff80004453528 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0094dd83e0 (map 0xfffffe0094dd83e0) (map.pmap 0xfffffe0094dd84a0) (pmap 0xfffffe0094dd8500) threads: 2 100119 Run CPU 0 syz-executor.1 106054 Run CPU 1 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 5059 2072 2072 0 R (threaded) syz-executor.1 100119 Run CPU 0 syz-executor.1 106054 Run CPU 1 syz-executor.1 5052 2062 2062 0 S (threaded) syz-executor.3 100105 S nanslp 0xffffffff8252ff21 syz-executor.3 106045 S pipdwt 0xfffff80072eaa000 syz-executor.3 106046 S uwait 0xfffff8001bc6ce80 syz-executor.3 4132 1 4132 65 Ss select 0xfffff8001bc448c0 dhclient 3366 1 3366 0 Ss select 0xfffff8001bc44c40 dhclient 3363 1 3363 0 Ss select 0xfffff800045360c0 dhclient 3352 1 3352 65 Ss select 0xfffff8001bc44b40 dhclient 2739 1 2739 0 Ss select 0xfffff8001bc44e40 dhclient 2730 1 2730 0 Ss select 0xfffff8001bc449c0 dhclient 2709 1 2709 65 Ss select 0xfffff8001bc44840 dhclient 2072 774 2072 0 Ss nanslp 0xffffffff8252ff21 syz-executor.1 2062 774 2062 0 Ss nanslp 0xffffffff8252ff20 syz-executor.3 2031 1 2031 0 Ss select 0xfffff80004536c40 dhclient 2028 1 2028 0 Ss select 0xfffff800045367c0 dhclient 1866 1 1866 65 Ss select 0xfffff800045366c0 dhclient 1112 1 1112 0 Ss select 0xfffff800046dd940 dhclient 1108 1 1108 0 Ss select 0xfffff80004536bc0 dhclient 801 774 801 0 Ss piperd 0xfffff8001b911ba0 syz-executor.2 776 774 776 0 Ds biowr 0xfffffe0003e3b200 syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100080 S uwait 0xfffff80004b5c980 syz-fuzzer 100107 S uwait 0xfffff80004dbd900 syz-fuzzer 100108 S uwait 0xfffff80004dbda00 syz-fuzzer 100109 S kqread 0xfffff8001b24b900 syz-fuzzer 100110 S uwait 0xfffff80004dbdc00 syz-fuzzer 100111 S uwait 0xfffff80004dbdd00 syz-fuzzer 100112 S uwait 0xfffff80004dbde00 syz-fuzzer 100113 S uwait 0xfffff80004dbdf00 syz-fuzzer 100114 S uwait 0xfffff80004f31280 syz-fuzzer 772 770 772 0 Ss pause 0xfffff80004dfeb00 csh 770 694 770 0 Ss select 0xfffff80004536e40 sshd 754 1 754 0 Ss+ ttyin 0xfffff80004878cb0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004b4e0b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004b4e4b0 getty 751 1 751 0 Ss+ ttyin 0xfffff80004b4e8b0 getty 750 1 750 0 Ss+ ttyin 0xfffff80004b4ecb0 getty 749 1 749 0 Ss+ ttyin 0xfffff80004b570b0 getty 748 1 748 0 Ss+ ttyin 0xfffff80004b574b0 getty 747 1 747 0 Ss+ ttyin 0xfffff80004b578b0 getty 746 1 746 0 Ss+ ttyin 0xfffff80004b57cb0 getty 698 1 698 0 Ss nanslp 0xffffffff8252ff20 cron 694 1 694 0 Ss select 0xfffff800046dff40 sshd 507 1 507 0 Ss select 0xfffff800046dfbc0 syslogd 436 1 436 0 Ss select 0xfffff80004536dc0 devd 435 1 435 65 Ss select 0xfffff800046dfd40 dhclient 350 1 350 0 Ss select 0xfffff800046dfdc0 dhclient 347 1 347 0 Ss select 0xfffff800046e0040 dhclient 23 0 0 0 DL syncer 0xffffffff8261d2b8 [syncer] 22 0 0 0 DL vlruwt 0xfffff80004d70a50 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff8261c380 [bufdaemon] 100075 D - 0xffffffff8200ac80 [bufspacedaemon-0] 100088 D sdflush 0xfffff80004d3f0e8 [/ 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 0xffffffff82c5a818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82d54390 [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 - 0xfffff800044c3400 [acpi_task_0] 100063 D - 0xfffff800044c3400 [acpi_task_1] 100064 D - 0xfffff800044c3400 [acpi_task_2] 100066 D - 0xfffff800044c3d00 [CAM taskq] db> show all locks Process 5059 (syz-executor.1) thread 0xfffffe0094e36a00 (100119) exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff825578c0) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_umtx.c:511 Process 776 (syz-executor.0) thread 0xfffffe00887be700 (100090) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0003e3b280) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_bio.c:3895 exclusive lockmgr ufs (ufs) r = 0 (0xfffff8001b893810) 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 4 1025K 9396 vfscache 3 1025K 3 pcb 451 1010K 8205 inodedep 9 515K 6316 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 sctp_stro 207 459K 1865 subproc 143 275K 5142 acpica 1674 184K 54410 vnet_data 1 168K 1 sctp_atcl 424 159K 6037 tidhash 3 141K 3 pagedep 7 130K 8850 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 filedesc 14 105K 8121 linker 268 99K 320 BPF 46 88K 54 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 209 41K 11115 temp 36 35K 3100 hostcache 1 32K 1 shm 1 32K 2 DEVFS3 124 31K 134 msg 4 30K 4 sctp_atky 631 27K 8282 vmem 3 26K 4 gtaskqueue 18 26K 18 ifaddr 81 24K 86 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 ether_multi 167 14K 284 bus-sc 31 14K 1547 KTRACE 100 13K 100 lltable 41 13K 124 ifnet 7 13K 7 sctp_timw 47 12K 47 kenv 92 12K 92 eventhandler 126 11K 126 in6_multi 83 10K 132 GEOM 60 10K 489 rman 82 10K 423 bmsafemap 2 9K 4697 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 64 rpc 2 8K 2 shmfd 1 8K 3 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 233 8K 291 sctp_athm 424 7K 6229 sctp_map 414 7K 3686 routetbl 30 7K 292 sglist 5 7K 5 kqueue 63 7K 5096 CAM DEV 3 6K 510 plimit 24 6K 477 cred 24 6K 270 CAM queue 5 6K 1528 taskqueue 48 6K 48 pf_ifnet 13 5K 97 DEVFSP 78 5K 156 ufs_dirhash 24 5K 24 session 35 5K 56 pgrp 35 5K 56 UMA 258 5K 258 vt 11 5K 11 pf_table 2 4K 66 memdesc 1 4K 1 MCA 32 4K 32 kcovinfo 64 4K 136 evdev 4 4K 4 pwddesc 61 4K 5060 selfd 55 4K 61609 lockf 32 4K 1106 hhook 13 4K 13 sctp_stri 6 3K 586 proc-args 52 3K 762 terminal 11 3K 11 acpisem 22 3K 22 sctp_ifa 20 3K 28 dirrem 10 3K 4377 select 19 3K 196 uidinfo 3 3K 14 local_apic 1 2K 1 io_apic 1 2K 1 CAM CCB 1 2K 22125 ipsec-saq 2 2K 2 pf_osfp 17 2K 17 ip6ndp 12 2K 23 Unitno 29 2K 46 CAM XPT 22 2K 543 in_multi 6 2K 12 freefile 10 2K 4375 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 ip6opt 8 2K 81 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 savedino 4 1K 13466 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 104 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 28 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 mkdir 5 1K 8098 encap_export_host 12 1K 12 procdesc 5 1K 20 crypto 3 1K 3 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 inpcbpolicy 15 1K 1431 newdirblk 3 1K 4049 diradd 3 1K 4435 chacha20random 1 1K 1 osd 3 1K 10 vnodes 1 1K 30 ktls 1 1K 1 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 pf_rule 1 1K 81 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 6244 tcpfunc 2 1K 2 iov 1 1K 19335 pmchooks 1 1K 1 soname 4 1K 6865 nexusdev 5 1K 5 filecaps 5 1K 125 sctp_vrf 1 1K 1 entropy 2 1K 47 ip_msource 1 1K 23 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 mqdata 0 0K 0 pf_altq 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 2743 sctp_iter 0 0K 27 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 6 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 21 sctp_aadr 0 0K 103 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 34 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 51 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 4352 freefrag 0 0K 41 allocindir 0 0K 0 indirdep 0 0K 2613 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 ip6_msource 0 0K 0 ip6_moptions 0 0K 5 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_moptions 0 0K 26 in_mfilter 0 0K 54 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 4 statfs 0 0K 4223 namei_tracker 0 0K 42 export_host 0 0K 0 cl_savebuf 0 0K 34 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 271 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 399 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 779 sysctl 0 0K 1 MPRSAS 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 39 rctl 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 md_sectors 0 0K 0 md_disk 0 0K 0 malodev 0 0K 0 LED 0 0K 0 cache 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 1 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 iirbuf 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 72 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroffdiroff 0 0K 0 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 0 0K 0 NFS fh 0 0K 0 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 aacbuf 0 0K 0 xnb 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 zstd 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_cluster 2048 9728 2 9728 0 254 19927040 0 mbuf_jumbo_page 4096 3622 437 5957 0 254 16625664 0 tcp_log 416 0 10251 105357 0 254 4264416 0 RADIX NODE 144 8605 17824 348910 0 62 3805776 0 pbuf 2632 0 973 0 0 2 2560936 0 mbuf_packet 256 8300 1300 663208 0 254 2457600 0 BUF TRIE 144 181 13287 17103 0 62 1939392 0 mbuf 256 6811 479 620071 0 254 1866240 0 malloc-384 384 4226 94 10662 0 30 1658880 0 malloc-4096 4096 337 1 572 0 2 1384448 0 malloc-128 128 9716 49 9999 0 126 1249920 0 UMA Slabs 0 112 10025 16 10025 0 126 1124592 0 FFS inode 1128 533 27 4937 0 8 631680 0 sctp_asoc 2288 207 48 1843 0 254 583440 0 tcp_bbr_map 128 0 4433 76593 0 126 567424 0 malloc-2048 2048 217 43 3937 0 8 532480 0 sctp_ep 1280 211 95 3703 0 254 391680 0 256 Bucket 2048 175 7 13145 0 8 372736 0 VM OBJECT 264 1286 124 76046 0 30 372240 0 malloc-1024 1024 318 42 2132 0 16 368640 0 malloc-4096 4096 73 8 5582 0 2 331776 0 VNODE 488 570 86 4976 0 30 320128 0 THREAD 1792 147 24 6054 0 8 306432 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-65536 65536 1 3 265 0 1 262144 0 malloc-65536 65536 4 0 126 0 1 262144 0 malloc-256 256 244 716 29589 0 62 245760 0 sctp_raddr 736 248 71 3279 0 254 234784 0 malloc-32768 32768 0 7 2384 0 1 229376 0 DEVCTL 1024 0 212 136 0 0 217088 0 malloc-16384 16384 7 6 4062 0 1 212992 0 malloc-64 64 3101 112 3179 0 254 205632 0 malloc-16 16 12421 329 12730 0 254 204000 0 socket 944 46 170 7033 0 254 203904 0 malloc-384 384 425 95 6340 0 30 199680 0 malloc-65536 65536 2 1 10 0 1 196608 0 MAP ENTRY 96 1577 397 286731 0 126 189504 0 UMA Zones 768 230 4 230 0 16 179712 0 malloc-128 128 1344 51 26609 0 126 178560 0 FFS2 dinode 256 533 127 4937 0 62 168960 0 malloc-32 32 4569 93 5352 0 254 149184 0 S VFS Cache 104 1013 313 5552 0 126 137904 0 malloc-256 256 420 90 4333 0 62 130560 0 VMSPACE 2544 38 13 5047 0 4 129744 0 vmem btag 56 2221 71 2222 0 254 128352 0 malloc-2048 2048 7 55 22958 0 8 126976 0 malloc-128 128 689 272 7732 0 126 123008 0 malloc-128 128 687 274 14145 0 126 123008 0 64 Bucket 512 177 63 12292 0 30 122880 0 ksiginfo 112 66 978 994 0 126 116928 0 128 Bucket 1024 82 29 1696 0 16 113664 0 PROC 1320 60 21 5059 0 8 106920 0 g_bio 408 4 226 85929 0 30 93840 0 malloc-4096 4096 22 0 26 0 2 90112 0 filedesc0 1072 61 23 5060 0 8 90048 0 UMA Kegs 384 216 7 216 0 30 85632 0 clpbuf 2632 0 32 37 0 16 84224 0 malloc-64 64 748 512 5979 0 254 80640 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 sctp_chunk 152 283 133 2123 0 254 63232 0 malloc-64 64 850 95 5695 0 254 60480 0 tcpcb 1048 8 47 825 0 254 57640 0 malloc-256 256 96 129 9609 0 62 57600 0 malloc-256 256 68 157 10161 0 62 57600 0 malloc-4096 4096 12 1 23 0 2 53248 0 malloc-64 64 282 537 67013 0 254 52416 0 32 Bucket 256 58 137 62103 0 62 49920 0 malloc-256 256 36 129 6847 0 62 42240 0 DIRHASH 1024 34 6 34 0 16 40960 0 pipe 744 24 31 634 0 16 40920 0 Files 80 237 263 20287 0 126 40000 0 NAMEI 1024 1 35 33966 0 16 36864 0 pcpu-8 8 4338 270 5442 0 254 36864 0 malloc-128 128 27 252 4526 0 126 35712 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 1 1 154 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-64 64 77 427 22603 0 254 32256 0 malloc-384 384 51 29 203 0 30 30720 0 malloc-2048 2048 10 4 17 0 8 28672 0 malloc-1024 1024 23 5 29 0 16 28672 0 malloc-1024 1024 20 8 1556 0 16 28672 0 malloc-32 32 544 338 10172 0 254 28224 0 KNOTE 160 28 147 61735 0 62 28000 0 8 Bucket 80 49 301 2352 0 126 28000 0 malloc-256 256 2 103 4604 0 62 26880 0 TURNSTILE 136 172 17 172 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-4096 4096 3 3 80 0 2 24576 0 PWD 32 20 736 4125 0 254 24192 0 malloc-32 32 303 453 4672 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 tcp_inpcb 488 8 40 825 0 254 23424 0 unpcb 256 20 70 1845 0 254 23040 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 44 46 126 0 62 23040 0 malloc-2048 2048 10 0 10 0 8 20480 0 malloc-2048 2048 2 8 242 0 8 20480 0 2 Bucket 32 59 571 1692 0 254 20160 0 Mountpoints 2752 2 5 2 0 4 19264 0 SLEEPQUEUE 88 172 20 172 0 126 16896 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 0 4 4227 0 2 16384 0 malloc-512 512 16 16 640 0 30 16384 0 sctp_stream_msg_out 112 85 59 528 0 254 16128 0 16 Bucket 144 60 52 583 0 62 16128 0 vtnet_tx_hdr 24 0 668 484868 0 254 16032 0 malloc-128 128 75 49 541 0 126 15872 0 udplite_inpcb 488 0 32 174 0 254 15616 0 tcp_bbr_pcb 832 0 18 240 0 16 14976 0 malloc-1024 1024 3 9 43 0 16 12288 0 sctp_laddr 48 128 124 895 0 254 12096 0 malloc-16 16 425 325 4821 0 254 12000 0 malloc-16 16 466 284 3735 0 254 12000 0 malloc-16 16 479 271 31115 0 254 12000 0 malloc-128 128 61 32 263 0 126 11904 0 udp_inpcb 488 2 22 331 0 254 11712 0 routing nhops 256 26 19 52 0 62 11520 0 malloc-2048 2048 1 3 13 0 8 8192 0 malloc-1024 1024 0 8 53 0 16 8192 0 malloc-1024 1024 2 6 22 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 4 12 116 0 30 8192 0 malloc-512 512 3 13 512 0 30 8192 0 malloc-512 512 11 5 13 0 30 8192 0 rtentry 176 32 14 52 0 62 8096 0 rl_entry 40 83 119 83 0 254 8080 0 sctp_asconf_ack 48 0 168 14 0 254 8064 0 syncache 168 0 48 6 0 254 8064 0 udpcb 32 2 250 505 0 254 8064 0 malloc-64 64 34 92 90 0 254 8064 0 malloc-64 64 24 102 403 0 254 8064 0 malloc-64 64 0 126 10 0 254 8064 0 malloc-32 32 58 194 115 0 254 8064 0 malloc-32 32 94 158 2515 0 254 8064 0 malloc-32 32 33 219 212 0 254 8064 0 malloc-32 32 8 244 1049 0 254 8064 0 4 Bucket 48 6 162 171 0 254 8064 0 malloc-16 16 8 492 10 0 254 8000 0 malloc-16 16 42 458 2270 0 254 8000 0 malloc-16 16 0 500 6 0 254 8000 0 malloc-128 128 50 12 86 0 126 7936 0 sctp_readq 152 4 48 163 0 254 7904 0 ripcb 488 5 11 101 0 254 7808 0 kenv 258 3 27 1027 0 30 7740 0 malloc-384 384 0 20 75 0 30 7680 0 malloc-256 256 12 18 51 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 0 8 5 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcptw 88 0 46 1 0 254 4048 0 tcpreass 48 0 84 8 0 254 4032 0 hostcache 96 1 41 1 0 254 4032 0 malloc-32 32 9 117 493 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 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 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 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 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 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 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 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