panic: Memory modified after free 0xfffff8004d257a80(112) val=de00c0de @ 0xfffff8004d257ae8 cpuid = 1 time = 546 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0051b22420 vpanic() at vpanic+0x1c7/frame 0xfffffe0051b22480 panic() at panic+0x43/frame 0xfffffe0051b224e0 trash_ctor() at trash_ctor+0xa8/frame 0xfffffe0051b22520 item_ctor() at item_ctor+0x1e2/frame 0xfffffe0051b22580 sctp_lower_sosend() at sctp_lower_sosend+0x40f2/frame 0xfffffe0051b22770 sctp_sosend() at sctp_sosend+0x4fc/frame 0xfffffe0051b228a0 sosend() at sosend+0xc6/frame 0xfffffe0051b22910 kern_sendit() at kern_sendit+0x35b/frame 0xfffffe0051b229c0 freebsd32_sendmsg() at freebsd32_sendmsg+0x261/frame 0xfffffe0051b22ab0 ia32_syscall() at ia32_syscall+0x237/frame 0xfffffe0051b22bf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 19241 tid 129481 ] 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 0 rax 0x12 rcx 0xfffffe0096400000 rdx 0x3ffff rbx 0 rsp 0xfffffe0051b22400 rbp 0xfffffe0051b22420 rsi 0x40001 rdi 0xffffffff810f13b6 vprintf+0x176 r8 0 r9 0xffffffff r10 0 r11 0xfffffe0094ea5110 r12 0xffffffff820671c0 ddb_dbbe r13 0 r14 0xffffffff8197de5c r15 0xffffffff8197de5c rip 0xffffffff810e56e7 kdb_enter+0x67 rflags 0x200086 kernload+0x86 kdb_enter+0x67: movq $0,0x1477096(%rip) db> show proc Process 19241 (syz-executor.1) at 0xfffff80004eca528: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 777 at 0xfffff8001c2f7000 ABI: FreeBSD ELF32 arguments: /root/syz-executor.1 reaper: 0xfffff80004453528 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0094f69000 (map 0xfffffe0094f69000) (map.pmap 0xfffffe0094f690c0) (pmap 0xfffffe0094f69120) threads: 2 128377 RunQ syz-executor.1 129481 Run CPU 1 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 19241 777 777 0 R (threaded) syz-executor.1 128377 RunQ syz-executor.1 129481 Run CPU 1 syz-executor.1 19240 776 776 0 R (threaded) syz-executor.0 116977 Run CPU 0 syz-executor.0 129480 S connec 0xfffff8004d18d490 syz-executor.0 19238 806 806 0 R (threaded) syz-executor.2 114028 RunQ syz-executor.2 129477 S sbwait 0xfffff8004d2bf1c4 syz-executor.2 129482 S uwait 0xfffff8001c9bd800 syz-executor.2 19236 813 813 0 S (threaded) syz-executor.3 100101 S nanslp 0xffffffff8252ff21 syz-executor.3 129475 S connec 0xfffff8004d296bf0 syz-executor.3 129478 S uwait 0xfffff80004ee2f00 syz-executor.3 4142 1 4142 65 Ss select 0xfffff8005b6f3840 dhclient 3448 1 3448 0 Ss select 0xfffff800045367c0 dhclient 3445 1 3445 0 Ss select 0xfffff800045365c0 dhclient 3426 1 3426 65 Ss select 0xfffff80004536240 dhclient 2780 1 2780 0 Ss select 0xfffff80004536340 dhclient 2774 1 2774 0 Ss select 0xfffff80004536440 dhclient 2751 1 2751 65 Ss select 0xfffff80004536140 dhclient 1935 1 1935 0 Ss select 0xfffff80004536c40 dhclient 1932 1 1932 0 Ss select 0xfffff80004536b40 dhclient 1911 1 1911 65 Ss select 0xfffff80004536ac0 dhclient 1106 1 1106 0 Ss select 0xfffff800046dd4c0 dhclient 1103 1 1103 0 Ss select 0xfffff800046dd540 dhclient 813 774 813 0 Ss nanslp 0xffffffff8252ff20 syz-executor.3 806 774 806 0 Ss nanslp 0xffffffff8252ff20 syz-executor.2 777 774 777 0 Ss nanslp 0xffffffff8252ff21 syz-executor.1 776 774 776 0 Ss nanslp 0xffffffff8252ff20 syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100108 S uwait 0xfffff80004ef5800 syz-fuzzer 100110 S uwait 0xfffff80004dbda00 syz-fuzzer 100111 S kqread 0xfffff8001c2ada00 syz-fuzzer 100112 S uwait 0xfffff80004dbdc00 syz-fuzzer 100113 S uwait 0xfffff80004dbdd00 syz-fuzzer 100114 S uwait 0xfffff80004ef5a00 syz-fuzzer 100115 S uwait 0xfffff80004ef5200 syz-fuzzer 100116 S uwait 0xfffff8001c30d380 syz-fuzzer 105501 S uwait 0xfffff8005b2f1100 syz-fuzzer 772 770 772 0 Ss pause 0xfffff80004ecab00 csh 770 694 770 0 Ss select 0xfffff800046dd6c0 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 0xfffff800046dd940 sshd 507 1 507 0 Ss select 0xfffff800046dd9c0 syslogd 436 1 436 0 Ss select 0xfffff800046e00c0 devd 435 1 435 65 Ss select 0xfffff800046dfbc0 dhclient 350 1 350 0 Ss select 0xfffff800046dfe40 dhclient 347 1 347 0 Ss select 0xfffff80004536ec0 dhclient 23 0 0 0 DL syncer 0xffffffff8261f2b8 [syncer] 22 0 0 0 DL vlruwt 0xfffff80004d70a50 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff8261e3a0 [bufdaemon] 100077 D - 0xffffffff8200ac80 [bufspacedaemon-0] 100087 D sdflush 0xfffff80004d404e8 [/ 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 0xffffffff82d5c818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82e6e390 [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 - 0xffffffff81d263d0 [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 19240 (syz-executor.0) thread 0xfffffe0094e54500 (116977) exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff82557370) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_umtx.c:511 Process 19238 (syz-executor.2) thread 0xfffffe00950b9a00 (129477) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffff8004d2bf168) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_sockbuf.c:467 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 39268 vfscache 3 1025K 3 pcb 205 737K 33078 inodedep 7 515K 30819 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 145 283K 19370 acpica 1674 184K 54410 vnet_data 1 168K 1 tidhash 3 141K 3 filedesc 18 137K 36453 pagedep 9 130K 40516 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 linker 268 99K 308 BPF 46 88K 46 sctp_stro 85 85K 6934 bus 990 80K 3306 mtx_pool 2 72K 2 syncache 1 68K 1 sctp_atcl 177 67K 22781 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 umtx 360 45K 360 kdtrace 214 42K 48725 temp 36 35K 5083 hostcache 1 32K 1 shm 1 32K 26 DEVFS3 124 31K 134 msg 4 30K 4 vmem 3 26K 5 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 73 21K 73 DEVFS_RULE 56 20K 56 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 lltable 44 14K 505 bus-sc 31 14K 1547 sctp_timw 52 13K 52 cred 52 13K 755 ether_multi 157 13K 192 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 92 12K 92 sctp_atky 262 11K 31204 eventhandler 126 11K 126 pf_rule 11 11K 465 GEOM 60 10K 489 rman 82 10K 423 in6_multi 71 9K 71 bmsafemap 2 9K 21470 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 399 rpc 2 8K 2 shmfd 1 8K 36 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 routetbl 36 8K 1292 audit_evclass 233 8K 291 kqueue 65 7K 19472 sglist 5 7K 5 pf_table 3 6K 317 CAM DEV 3 6K 510 plimit 24 6K 724 pf_ifnet 14 6K 517 CAM queue 5 6K 1528 taskqueue 48 6K 48 DEVFSP 78 5K 82 ufs_dirhash 24 5K 24 session 35 5K 56 pgrp 35 5K 71 UMA 258 5K 258 vt 11 5K 11 lockf 36 5K 5337 memdesc 1 4K 1 MCA 32 4K 32 kcovinfo 64 4K 68 evdev 4 4K 4 pwddesc 63 4K 19242 selfd 55 4K 244898 hhook 13 4K 13 proc-args 52 3K 727 sctp_athm 177 3K 23818 terminal 11 3K 11 acpisem 22 3K 22 sctp_map 170 3K 13462 select 19 3K 851 uidinfo 4 3K 113 pf_osfp 20 3K 20 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 sctp_ifa 14 2K 16 CAM XPT 22 2K 543 Unitno 26 2K 46 sctp_stri 3 2K 2525 in_multi 6 2K 16 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 812 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 16 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 diradd 5 1K 20223 encap_export_host 12 1K 12 procdesc 5 1K 18 crypto 3 1K 3 mkdir 4 1K 36868 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 inpcbpolicy 15 1K 7771 newdirblk 3 1K 18434 chacha20random 1 1K 1 sctp_aadr 5 1K 124 osd 3 1K 10 dirrem 1 1K 20181 ip_msource 4 1K 25 vnodes 1 1K 178 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 soname 6 1K 19720 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 27836 freefile 1 1K 20146 tcpfunc 2 1K 2 pmchooks 1 1K 1 nexusdev 5 1K 5 iov 2 1K 25439 filecaps 5 1K 148 sctp_vrf 1 1K 1 entropy 2 1K 48 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 pf_altq 0 0K 0 pf_temp 0 0K 0 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 10838 sctp_iter 0 0K 26 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 21 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 10 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 168 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 92440 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 61546 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 403 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 19924 freefrag 0 0K 136 allocindir 0 0K 0 indirdep 0 0K 10422 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 320 ip6_msource 0 0K 0 ip6_moptions 0 0K 15 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 73 in_mfilter 0 0K 112 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 36 statfs 0 0K 18629 namei_tracker 0 0K 233 export_host 0 0K 0 cl_savebuf 0 0K 130 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 353 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 1467 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 891 sysctl 0 0K 1 MPRSAS 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 184 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 9713 1 9713 0 254 19894272 0 mbuf_jumbo_page 4096 1833 1406 35182 0 254 13266944 0 tcp_log 416 0 20007 294490 0 254 8322912 0 pbuf 2632 0 973 0 0 2 2560936 0 mbuf_packet 256 8292 1293 319434 0 254 2453760 0 RADIX NODE 144 6372 8857 891827 0 62 2192976 0 BUF TRIE 144 185 13283 79388 0 62 1939392 0 malloc-384 384 4226 214 35713 0 30 1704960 0 mbuf 256 3720 1950 1881136 0 254 1451520 0 malloc-4096 4096 337 6 582 0 2 1404928 0 malloc-128 128 9717 48 10098 0 126 1249920 0 UMA Slabs 0 112 9264 21 9264 0 126 1039920 0 sctp_asoc 2288 85 265 6731 0 254 800800 0 tcp_bbr_map 128 0 5270 435301 0 127 674560 0 FFS inode 1128 519 27 20864 0 8 615888 0 256 Bucket 2048 263 23 14696 0 8 585728 0 sctp_ep 1280 89 331 14267 0 254 537600 0 sctp_raddr 736 115 556 11407 0 254 493856 0 malloc-65536 65536 0 6 152 0 1 393216 0 malloc-2048 2048 96 86 14508 0 8 372736 0 VM OBJECT 264 1337 73 285088 0 30 372240 0 socket 944 45 307 26549 0 254 332288 0 malloc-4096 4096 75 6 19764 0 2 331776 0 THREAD 1792 150 30 29482 0 8 322560 0 VNODE 488 556 92 20903 0 30 316224 0 malloc-1024 1024 200 96 7037 0 16 303104 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-65536 65536 1 3 624 0 1 262144 0 malloc-65536 65536 2 2 10 0 1 262144 0 malloc-32768 32768 0 7 9440 0 1 229376 0 DEVCTL 1024 0 212 128 0 0 217088 0 malloc-16384 16384 9 4 18230 0 1 212992 0 malloc-256 256 243 552 132491 0 62 203520 0 malloc-64 64 3101 49 3111 0 254 201600 0 malloc-16 16 12421 79 12730 0 254 200000 0 MAP ENTRY 96 1682 292 1120926 0 126 189504 0 malloc-128 128 1347 79 29537 0 126 182528 0 UMA Zones 768 230 4 230 0 16 179712 0 malloc-2048 2048 7 75 93524 0 8 167936 0 FFS2 dinode 256 519 126 20864 0 62 165120 0 malloc-32768 32768 0 5 139 0 1 163840 0 tcpcb 1048 5 138 5311 0 254 149864 0 malloc-32 32 4569 93 5352 0 254 149184 0 64 Bucket 512 223 65 25855 0 30 147456 0 S VFS Cache 104 1021 383 21753 0 126 146016 0 sctp_chunk 152 128 808 17320 0 254 142272 0 malloc-384 384 178 192 23098 0 30 142080 0 vmem btag 56 2306 58 2306 0 254 132384 0 malloc-256 256 332 178 15417 0 62 130560 0 128 Bucket 1024 54 73 4201 0 16 130048 0 VMSPACE 2544 40 11 19225 0 4 129744 0 tcp_inpcb 488 5 251 5311 0 254 124928 0 malloc-128 128 707 254 22174 0 126 123008 0 malloc-128 128 684 277 59197 0 126 123008 0 g_bio 408 0 300 367012 0 30 122400 0 ksiginfo 112 66 978 657 0 126 116928 0 PROC 1320 62 19 19241 0 8 106920 0 malloc-8192 8192 7 6 121 0 1 106496 0 malloc-32768 32768 0 3 28 0 1 98304 0 malloc-4096 4096 22 0 22 0 2 90112 0 filedesc0 1072 63 21 19242 0 8 90048 0 UMA Kegs 384 216 7 216 0 30 85632 0 clpbuf 2632 0 32 100 0 16 84224 0 malloc-64 64 750 510 20162 0 254 80640 0 malloc-256 256 89 196 42953 0 62 72960 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-64 64 727 281 18481 0 254 64512 0 32 Bucket 256 72 138 14751 0 62 53760 0 malloc-4096 4096 12 1 23 0 2 53248 0 malloc-64 64 280 539 264813 0 254 52416 0 malloc-256 256 70 125 42189 0 62 49920 0 malloc-16384 16384 1 2 154 0 1 49152 0 malloc-256 256 36 144 28871 0 62 46080 0 pipe 744 23 37 1934 0 16 44640 0 malloc-384 384 46 64 617 0 30 42240 0 NAMEI 1024 0 40 99740 0 16 40960 0 malloc-2048 2048 10 10 47 0 8 40960 0 malloc-64 64 83 547 38443 0 254 40320 0 Files 80 241 259 61568 0 126 40000 0 DIRHASH 1024 34 2 34 0 16 36864 0 malloc-512 512 13 59 2521 0 30 36864 0 pcpu-8 8 4352 256 9610 0 254 36864 0 malloc-128 128 22 257 20813 0 126 35712 0 unpcb 256 20 115 4397 0 254 34560 0 malloc-384 384 83 7 83 0 30 34560 0 malloc-256 256 2 133 20925 0 62 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 1 0 1 0 1 32768 0 malloc-8192 8192 2 2 15 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 pcpu-64 64 454 58 454 0 254 32768 0 tcp_bbr_pcb 832 0 36 1449 0 16 29952 0 malloc-1024 1024 23 5 62 0 16 28672 0 malloc-1024 1024 20 8 1880 0 16 28672 0 malloc-32 32 303 579 19497 0 254 28224 0 malloc-32 32 300 582 32555 0 254 28224 0 16 Bucket 144 68 128 1533 0 62 28224 0 KNOTE 160 28 147 171260 0 62 28000 0 8 Bucket 80 61 289 8004 0 126 28000 0 udplite_inpcb 488 0 56 1203 0 254 27328 0 TURNSTILE 136 181 8 181 0 62 25704 0 malloc-8192 8192 0 3 33 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 PWD 32 22 734 18353 0 254 24192 0 4 Bucket 48 7 497 564 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 43 47 425 0 62 23040 0 malloc-4096 4096 0 5 18636 0 2 20480 0 malloc-4096 4096 3 2 372 0 2 20480 0 malloc-2048 2048 10 0 10 0 8 20480 0 malloc-2048 2048 2 8 1383 0 8 20480 0 sctp_stream_msg_out 112 26 154 1796 0 254 20160 0 sctp_laddr 48 44 376 3438 0 254 20160 0 2 Bucket 32 74 556 5333 0 254 20160 0 malloc-128 128 54 101 872 0 126 19840 0 SLEEPQUEUE 88 181 43 181 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-16384 16384 0 1 5 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-1024 1024 3 13 78 0 16 16384 0 malloc-1024 1024 10 6 297 0 16 16384 0 vtnet_tx_hdr 24 0 668 1081100 0 254 16032 0 malloc-16 16 232 768 48748 0 254 16000 0 malloc-128 128 75 49 513 0 126 15872 0 ripcb 488 8 24 604 0 254 15616 0 udp_inpcb 488 2 30 653 0 254 15616 0 itimer 352 0 44 133 0 30 15488 0 malloc-2048 2048 1 5 14 0 8 12288 0 malloc-512 512 0 24 118 0 30 12288 0 malloc-512 512 4 20 858 0 30 12288 0 malloc-512 512 0 24 120 0 30 12288 0 malloc-512 512 11 13 15 0 30 12288 0 malloc-64 64 24 165 401 0 254 12096 0 malloc-16 16 182 568 17206 0 254 12000 0 malloc-16 16 468 282 10616 0 254 12000 0 sctp_readq 152 2 76 963 0 254 11856 0 routing nhops 256 28 17 36 0 62 11520 0 malloc-256 256 8 37 169 0 62 11520 0 malloc-4096 4096 0 2 15 0 2 8192 0 malloc-2048 2048 0 4 25 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 3 13 512 0 30 8192 0 pf tags 104 16 62 77 0 126 8112 0 rtentry 176 32 14 36 0 62 8096 0 rl_entry 40 93 109 93 0 254 8080 0 sctp_asconf_ack 48 0 168 79 0 254 8064 0 syncache 168 0 48 8 0 254 8064 0 udpcb 32 2 250 1856 0 254 8064 0 malloc-64 64 33 93 135 0 254 8064 0 malloc-32 32 9 243 1300 0 254 8064 0 malloc-32 32 45 207 75 0 254 8064 0 malloc-32 32 96 156 8785 0 254 8064 0 malloc-32 32 33 219 211 0 254 8064 0 malloc-32 32 4 248 1067 0 254 8064 0 malloc-16 16 8 492 10 0 254 8000 0 malloc-16 16 42 458 8273 0 254 8000 0 malloc-16 16 0 500 6 0 254 8000 0 malloc-16 16 1 499 55 0 254 8000 0 malloc-128 128 50 12 111 0 126 7936 0 tcp_log_node 120 0 66 5 0 126 7920 0 kenv 258 3 27 1019 0 30 7740 0 malloc-384 384 0 20 219 0 30 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 1 0 1 0 2 4096 0 malloc-512 512 1 7 1 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcp_log_bucket 176 0 23 1 0 62 4048 0 hostcache 96 1 41 1 0 254 4032 0 malloc-64 64 0 63 43 0 254 4032 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 tfo 4 0 493 8 0 254 1972 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 0 0 0 pf mtags 48 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 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 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-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