panic: Counter goes negative cpuid = 1 time = 1612480289 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0051fc0560 vpanic() at vpanic+0x1c7/frame 0xfffffe0051fc05c0 panic() at panic+0x43/frame 0xfffffe0051fc0620 sctp_sorecvmsg() at sctp_sorecvmsg+0x1780/frame 0xfffffe0051fc0760 sctp_soreceive() at sctp_soreceive+0x25f/frame 0xfffffe0051fc0970 soreceive() at soreceive+0xb9/frame 0xfffffe0051fc09d0 dofileread() at dofileread+0xd3/frame 0xfffffe0051fc0a30 sys_read() at sys_read+0x10c/frame 0xfffffe0051fc0ab0 ia32_syscall() at ia32_syscall+0x237/frame 0xfffffe0051fc0bf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 28865 tid 132358 ] Stopped at kdb_enter+0x67: movq $0,0x1450bae(%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 0xfffffe008a000000 rdx 0x3ffff rbx 0 rsp 0xfffffe0051fc0540 rbp 0xfffffe0051fc0560 rsi 0x40001 rdi 0xffffffff81117ef6 vprintf+0x176 r8 0 r9 0xffffffff r10 0xfffffe00037b07dc r11 0xfffffe0088ac1110 r12 0xffffffff82067650 ddb_dbbe r13 0 r14 0xffffffff819c0480 r15 0xffffffff819c0480 rip 0xffffffff8110eed7 kdb_enter+0x67 rflags 0x200086 kernload+0x86 kdb_enter+0x67: movq $0,0x1450bae(%rip) db> show proc Process 28865 (syz-executor.1) at 0xfffff800184e6528: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 784 at 0xfffff800183db528 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.1 reaper: 0xfffff8000448b528 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00889a5000 (map 0xfffffe00889a5000) (map.pmap 0xfffffe00889a50c0) (pmap 0xfffffe00889a5120) threads: 3 100678 Run CPU 0 syz-executor.1 132358 Run CPU 1 syz-executor.1 132361 D so_rcv_ 0xfffff80019b90168 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 28865 784 784 0 R (threaded) syz-executor.1 100678 Run CPU 0 syz-executor.1 132358 Run CPU 1 syz-executor.1 132361 D so_rcv_ 0xfffff80019b90168 syz-executor.1 28860 783 783 0 S (threaded) syz-executor.0 100614 S nanslp 0xffffffff825331e1 syz-executor.0 132349 S connec 0xfffff80019c100e0 syz-executor.0 132350 S uwait 0xfffff80018e5f000 syz-executor.0 9389 1 9389 65 Ss select 0xfffff800191d2740 dhclient 7099 1 7099 0 Ss select 0xfffff8001851c1c0 dhclient 7096 1 7096 0 Ss select 0xfffff8001851c140 dhclient 7077 1 7077 65 Ss select 0xfffff8001851c940 dhclient 5212 1 5212 0 Ss select 0xfffff800191214c0 dhclient 5203 1 5203 0 Ss select 0xfffff80019121340 dhclient 5184 1 5184 65 Ss select 0xfffff8001913c8c0 dhclient 3980 1 3980 0 Ss select 0xfffff8001851c5c0 dhclient 3972 1 3972 0 Ss select 0xfffff8001913c840 dhclient 3938 1 3938 65 Ss select 0xfffff8001913c6c0 dhclient 1317 1 1317 0 Ss select 0xfffff8001851c8c0 dhclient 1314 1 1314 0 Ss select 0xfffff8001851c6c0 dhclient 865 780 865 0 Ss piperd 0xfffff80018cd55d0 syz-executor.2 839 780 839 0 Ss piperd 0xfffff800189f35d0 syz-executor.3 784 780 784 0 Ss nanslp 0xffffffff825331e1 syz-executor.1 783 780 783 0 Ss nanslp 0xffffffff825331e1 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100095 S uwait 0xfffff80004ba5000 syz-fuzzer 100105 S uwait 0xfffff80004ba5600 syz-fuzzer 100106 S uwait 0xfffff80004ba5780 syz-fuzzer 100107 S uwait 0xfffff80018322e80 syz-fuzzer 100108 S uwait 0xfffff80018322680 syz-fuzzer 100109 S uwait 0xfffff80018322780 syz-fuzzer 100110 S uwait 0xfffff80018322880 syz-fuzzer 100111 S uwait 0xfffff800048ca080 syz-fuzzer 100121 S kqread 0xfffff800182db100 syz-fuzzer 778 776 778 0 Ss pause 0xfffff8001839c0b0 csh 776 694 776 0 Ss select 0xfffff8001851cc40 sshd 760 1 760 0 Ss+ ttyin 0xfffff800048e58b0 getty 759 1 759 0 Ss+ ttyin 0xfffff80004bb58b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80004bb90b0 getty 757 1 757 0 Ss+ ttyin 0xfffff80004bb98b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80004bbc0b0 getty 755 1 755 0 Ss+ ttyin 0xfffff80004bbc8b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80004bc00b0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004bc08b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004b8c0b0 getty 698 1 698 0 Ss nanslp 0xffffffff825331e1 cron 694 1 694 0 Ss select 0xfffff80018315240 sshd 507 1 507 0 Ss select 0xfffff80018315440 syslogd 436 1 436 0 Ss select 0xfffff80018315b40 devd 435 1 435 65 Ss select 0xfffff80018315840 dhclient 350 1 350 0 Ss select 0xfffff800183159c0 dhclient 347 1 347 0 Ss select 0xfffff80004c50a40 dhclient 23 0 0 0 DL vlruwt 0xfffff80004d9b528 [vnlru] 22 0 0 0 DL syncer 0xffffffff826226b8 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff826217a0 [bufdaemon] 100073 D - 0xffffffff8200ac80 [bufspacedaemon-0] 100087 D sdflush 0xfffff80004eb0ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82648cc8 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff8263d138 [dom0] 100071 D launds 0xffffffff8263d144 [laundry: dom0] 100072 D umarcl 0xffffffff8152ae00 [uma] 18 0 0 0 DL - 0xffffffff82367578 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82cdf818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82e73430 [pf purge] 15 0 0 0 DL - 0xffffffff8261ed5c [soaiod4] 9 0 0 0 DL - 0xffffffff8261ed5c [soaiod3] 8 0 0 0 DL - 0xffffffff8261ed5c [soaiod2] 7 0 0 0 DL - 0xffffffff8261ed5c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff8223f2c0 [doneq0] 100067 D - 0xffffffff8223f190 [scanner] 14 0 0 0 DL seqstat 0xfffff8000458a888 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004539d90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004539d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff8263a630 [crypto] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff82512a20 [g_event] 100026 D - 0xffffffff82512a28 [g_up] 100027 D - 0xffffffff82512a30 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff8000446e900 [thr_0] 100019 D - 0xfffff8000446e980 [thr_1] 12 0 0 0 WL (threaded) [intr] 100012 I [swi5: fast taskq] 100014 I [swi6: task queue] 100016 I [swi6: Giant 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] 100076 I [swi1: hpts] 100077 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff8000448b528 [init] 10 0 0 0 DL audit_w 0xffffffff8263ab50 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff82512fb0 [swapper] 100005 D - 0xfffff8000446ee00 [if_config_tqg_0] 100006 D - 0xfffff8000446ed00 [softirq_0] 100007 D - 0xfffff8000446ec00 [softirq_1] 100008 D - 0xfffff8000446eb00 [if_io_tqg_0] 100009 D - 0xfffff8000446ea00 [if_io_tqg_1] 100010 D - 0xfffff8000446de00 [thread taskq] 100011 D - 0xfffff8000446dd00 [aiod_kick taskq] 100013 D - 0xfffff8000446db00 [kqueue_ctx taskq] 100015 D - 0xfffff8000446d900 [in6m_free taskq] 100017 D - 0xfffff8000446d700 [inm_free taskq] 100024 D - 0xfffff8000446d600 [firmware taskq] 100028 D - 0xfffff800044a9b00 [crypto_0] 100029 D - 0xfffff800044a9b00 [crypto_1] 100044 D - 0xfffff800044a9400 [vtnet0 rxq 0] 100045 D - 0xfffff800044a9300 [vtnet0 txq 0] 100046 D - 0xfffff800044a9200 [vtnet0 rxq 1] 100047 D - 0xfffff800044a9100 [vtnet0 txq 1] 100049 D vtbslp 0xfffff8000466a980 [virtio_balloon] 100053 D - 0xfffff800044a9000 [mca taskq] 100058 D - 0xffffffff81d67fd1 [deadlkres] 100062 D - 0xfffff800044a9a00 [acpi_task_0] 100063 D - 0xfffff800044a9a00 [acpi_task_1] 100064 D - 0xfffff800044a9a00 [acpi_task_2] 100066 D - 0xfffff800044a9500 [CAM taskq] db> show all locks Process 28865 (syz-executor.1) thread 0xfffffe0088ac0c00 (132358) exclusive sleep mutex sctp-read (inpr) r = 0 (0xfffff80019acdea8) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:5999 exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffff80019b90168) 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 4340K 4244 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 30605 1795K 30671 kobj 329 1316K 489 newblk 6 1026K 28535 vfscache 3 1025K 3 pcb 61 554K 67203 inodedep 9 515K 30790 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 143 275K 28953 acpica 1674 184K 58233 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 10 131K 55873 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 filedesc 14 105K 55703 linker 278 100K 313 BPF 46 88K 46 bus 983 80K 3364 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 503 63K 503 umtx 342 43K 342 kdtrace 210 42K 61230 sctp_timw 163 41K 163 temp 36 35K 9088 hostcache 1 32K 1 shm 1 32K 23 DEVFS3 124 31K 134 msg 4 30K 4 vmem 3 26K 6 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 bus-sc 32 14K 1598 lltable 43 14K 229 ether_multi 157 13K 167 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 93 12K 93 eventhandler 129 11K 129 GEOM 60 10K 489 rman 82 10K 423 in6_multi 71 9K 71 bmsafemap 2 9K 28008 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 2304 rpc 2 8K 2 shmfd 1 8K 15 pfs_vncache 1 8K 1 cred 30 8K 728 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 sctp_stro 7 7K 13728 routetbl 32 7K 1800 sglist 5 7K 5 kqueue 63 7K 28961 CAM DEV 3 6K 510 plimit 24 6K 540 sctp_atcl 15 6K 53050 CAM queue 5 6K 1528 taskqueue 48 6K 48 DEVFSP 78 5K 82 ufs_dirhash 24 5K 24 pf_ifnet 12 5K 413 session 35 5K 56 UMA 260 5K 260 vt 11 5K 11 pf_table 2 4K 444 memdesc 1 4K 1 MCA 32 4K 32 kcovinfo 64 4K 68 evdev 4 4K 4 pwddesc 61 4K 28868 selfd 55 4K 390261 lockf 32 4K 94 hhook 13 4K 13 proc-args 52 3K 728 terminal 11 3K 11 acpisem 22 3K 22 select 19 3K 88 uidinfo 3 3K 24 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 dirrem 8 2K 27914 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 28 2K 58 CAM XPT 22 2K 543 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 inpcbpolicy 33 2K 6918 softdep 1 1K 1 freefile 8 1K 27906 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 110 NFSD session 1 1K 1 sctp_atky 22 1K 74063 CAM periph 4 1K 271 sctp_ifn 6 1K 15 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 55692 diradd 5 1K 27957 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 18 sctp_stri 1 1K 13483 newdirblk 4 1K 27846 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 chacha20random 1 1K 1 osd 3 1K 10 vnodes 1 1K 1 ktls 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 sctp_athm 15 1K 59608 sctp_map 14 1K 27128 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 aesni_data 2 1K 2 pf_rule 1 1K 305 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 27899 soname 5 1K 38893 pmchooks 1 1K 1 nexusdev 6 1K 6 filecaps 5 1K 126 sctp_vrf 1 1K 1 entropy 2 1K 50 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_osfp 0 0K 0 pf_temp 0 0K 0 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 14851 sctp_iter 0 0K 377 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 367 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 10 sctp_aadr 0 0K 0 ciss_data 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 pvscsi 0 0K 0 amr 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 iavf 0 0K 0 ixl 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 AHCI driver 0 0K 0 agp 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 xen_intr 0 0K 0 nvme_da 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 acpipwr 0 0K 0 twsbuf 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 682 isci 0 0K 0 iommu_dmamap 0 0K 0 midi buffers 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 mixer 0 0K 0 ac97 0 0K 0 vm_fictitious 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 CAM CCB 0 0K 59228 UMAHash 0 0K 0 PUC 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 88887 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 52 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 27862 freefrag 0 0K 6 allocindir 0 0K 0 indirdep 0 0K 72 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 ppbusdev 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 49 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 8 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 1 osti_cacheable 0 0K 0 statfs 0 0K 28049 namei_tracker 0 0K 312 export_host 0 0K 0 cl_savebuf 0 0K 4 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 MVS driver 0 0K 0 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 mpt_user 0 0K 0 mbuf_tag 0 0K 236 accf 0 0K 0 pts 0 0K 0 iov 0 0K 33111 ioctlops 0 0K 704 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 sbuf 0 0K 288 mpr 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 mfibuf 0 0K 0 SWAP 0 0K 0 md_sectors 0 0K 0 md_disk 0 0K 0 sysctltmp 0 0K 853 sysctl 0 0K 1 malodev 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 cache 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 29 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 iirbuf 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 nvlist 0 0K 0 SCSI ENC 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 SCSI sa 0 0K 0 scsi_pass 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8321 986 1438074 0 254 38121472 0 mbuf_cluster 2048 1485 1 1485 0 254 3043328 0 mbuf 256 8843 1507 2735257 0 254 2649600 0 sctp_asoc 2288 7 1098 13564 0 254 2528240 0 malloc-2048 2048 13 1107 32532 0 8 2293760 0 RADIX NODE 144 14843 358 771496 0 63 2188944 0 pbuf 2632 0 778 0 0 2 2047696 0 BUF TRIE 144 185 13283 16984 0 62 1939392 0 malloc-384 384 4168 12 4169 0 30 1605120 0 sctp_ep 1280 7 1244 32526 0 254 1601280 0 malloc-4096 4096 336 2 502 0 2 1384448 0 tcp_log 416 18 3267 73028 0 254 1366560 0 UMA Slabs 0 112 11825 16 11825 0 126 1326192 0 malloc-128 128 10040 252 38068 0 126 1317376 0 malloc-1024 1024 7 1097 13620 0 16 1130496 0 malloc-384 384 39 2571 84784 0 30 1002240 0 sctp_raddr 736 12 1165 46422 0 254 866272 0 tcp_bbr_map 128 2 5268 88300 0 127 674560 0 FFS inode 1128 520 26 28429 0 8 615888 0 256 Bucket 2048 242 10 20097 0 8 516096 0 socket 944 59 385 42515 0 254 419136 0 mbuf_packet 256 82 1403 67584 0 254 380160 0 VM OBJECT 264 1346 94 409837 0 30 380160 0 malloc-256 256 225 1215 65334 0 62 368640 0 VNODE 488 557 91 28468 0 30 316224 0 THREAD 1792 148 23 32361 0 8 306432 0 malloc-4096 4096 61 7 28868 0 2 278528 0 malloc-65536 65536 1 3 73 0 1 262144 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-64 64 3211 569 32021 0 254 241920 0 malloc-256 256 77 778 228669 0 62 218880 0 DEVCTL 1024 0 212 129 0 0 217088 0 malloc-16384 16384 7 6 27850 0 1 212992 0 malloc-16 16 12663 337 12729 0 254 208000 0 malloc-32768 32768 0 6 59 0 1 196608 0 sctp_chunk 152 10 1264 36097 0 254 193648 0 MAP ENTRY 96 1584 390 1555740 0 126 189504 0 malloc-128 128 1195 262 83367 0 126 186496 0 malloc-256 256 196 524 28850 0 62 184320 0 UMA Zones 768 232 2 232 0 16 179712 0 FFS2 dinode 256 520 125 28428 0 62 165120 0 malloc-128 128 691 580 33955 0 126 162688 0 malloc-32 32 4819 95 4844 0 254 157248 0 tcp_inpcb 488 27 285 5777 0 254 152256 0 S VFS Cache 104 1069 374 29301 0 126 150072 0 malloc-1024 1024 125 7 142 0 16 135168 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 354 0 1 131072 0 VMSPACE 2544 38 13 28851 0 4 129744 0 vmem btag 56 2194 98 2194 0 254 128352 0 ksiginfo 112 66 978 1895 0 126 116928 0 malloc-64 64 544 1157 28744 0 254 108864 0 PROC 1320 60 21 28867 0 8 106920 0 tcpcb 1048 26 73 5777 0 254 103752 0 malloc-2048 2048 8 42 60469 0 8 102400 0 128 Bucket 1024 59 40 3868 0 16 101376 0 malloc-4096 4096 21 2 26 0 2 94208 0 64 Bucket 512 103 73 22042 0 30 90112 0 filedesc0 1072 61 23 28868 0 8 90048 0 UMA Kegs 384 218 5 218 0 30 85632 0 clpbuf 2632 0 32 19 0 16 84224 0 malloc-4096 4096 17 3 34 0 2 81920 0 malloc-32 32 116 2404 56520 0 254 80640 0 malloc-128 128 361 259 28438 0 126 79360 0 32 Bucket 256 139 131 14347 0 62 69120 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 124 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 4 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-16384 16384 3 1 5 0 1 65536 0 pcpu-8 8 4653 3027 14333 0 254 61440 0 g_bio 408 0 150 234377 0 30 61200 0 malloc-64 64 375 570 31207 0 254 60480 0 malloc-256 256 67 158 382 0 62 57600 0 malloc-8192 8192 6 1 97 0 1 57344 0 malloc-128 128 380 23 2824 0 126 51584 0 malloc-16384 16384 3 0 9 0 1 49152 0 malloc-8192 8192 1 5 35 0 1 49152 0 malloc-8192 8192 4 2 60 0 1 49152 0 malloc-2048 2048 5 19 979 0 8 49152 0 malloc-256 256 180 0 180 0 62 46080 0 pipe 744 23 37 689 0 16 44640 0 malloc-64 64 131 562 29038 0 254 44352 0 malloc-8192 8192 2 3 31 0 1 40960 0 Files 80 234 266 83961 0 126 40000 0 malloc-16 16 67 2433 87702 0 254 40000 0 malloc-16 16 43 2457 39022 0 254 40000 0 malloc-384 384 83 17 107 0 30 38400 0 malloc-256 256 59 91 3312 0 62 38400 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 128406 0 16 36864 0 malloc-4096 4096 4 5 28646 0 2 36864 0 malloc-64 64 489 78 1077 0 254 36288 0 8 Bucket 80 184 266 9645 0 126 36000 0 malloc-32768 32768 0 1 117 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-512 512 1 63 13483 0 30 32768 0 pcpu-64 64 456 56 456 0 254 32768 0 tcp_bbr_pcb 832 1 35 830 0 16 29952 0 malloc-2048 2048 9 5 49 0 8 28672 0 4 Bucket 48 7 581 1062 0 254 28224 0 KNOTE 160 28 147 420929 0 62 28000 0 malloc-256 256 17 88 31063 0 62 26880 0 TURNSTILE 136 172 17 172 0 62 25704 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 PWD 32 20 736 27944 0 254 24192 0 malloc-64 64 170 208 409742 0 254 24192 0 16 Bucket 144 119 49 1508 0 62 24192 0 ttyinq 160 135 15 300 0 62 24000 0 sctp_readq 152 1 155 5474 0 254 23712 0 tcp_rack_pcb 704 1 32 548 0 16 23232 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-1024 1024 6 14 207 0 16 20480 0 sctp_stream_msg_out 112 2 178 6639 0 254 20160 0 malloc-32 32 67 563 36758 0 254 20160 0 2 Bucket 32 61 569 5713 0 254 20160 0 vtnet_tx_hdr 24 0 835 767528 0 254 20040 0 malloc-128 128 113 42 2201 0 126 19840 0 malloc-128 128 96 59 375 0 126 19840 0 Mountpoints 2752 2 5 2 0 4 19264 0 unpcb 256 20 55 3016 0 254 19200 0 malloc-384 384 20 30 206 0 30 19200 0 SLEEPQUEUE 88 172 20 172 0 126 16896 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 0 1 153 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-2048 2048 5 3 196 0 8 16384 0 malloc-1024 1024 11 5 29 0 16 16384 0 malloc-1024 1024 12 4 21 0 16 16384 0 malloc-1024 1024 11 5 37 0 16 16384 0 malloc-32 32 335 169 5906 0 254 16128 0 ripcb 488 5 27 235 0 254 15616 0 udplite_inpcb 488 0 32 349 0 254 15616 0 malloc-384 384 40 0 40 0 30 15360 0 malloc-4096 4096 1 2 42 0 2 12288 0 malloc-2048 2048 2 4 10 0 8 12288 0 malloc-512 512 13 11 123 0 30 12288 0 malloc-512 512 10 14 655 0 30 12288 0 malloc-32 32 61 317 507 0 254 12096 0 tcp_rack_map 120 2 97 650 0 126 11880 0 udp_inpcb 488 2 22 557 0 254 11712 0 routing nhops 256 27 18 35 0 62 11520 0 malloc-384 384 21 9 333 0 30 11520 0 malloc-1024 1024 2 6 2276 0 16 8192 0 malloc-512 512 1 15 7 0 30 8192 0 malloc-512 512 4 12 59 0 30 8192 0 rtentry 176 31 15 35 0 62 8096 0 PGRP 88 35 57 56 0 126 8096 0 rl_entry 40 66 136 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0 ipq 56 0 72 1 0 254 4032 0 malloc-128 128 5 26 5 0 126 3968 0 UMA Slabs 1 176 14 8 14 0 62 3872 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 12 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 SMR CPU 32 2 61 2 0 254 2016 0 SMR SHARED 24 2 61 2 0 254 1512 0 FFS1 dinode 128 0 0 0 0 126 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 62 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 296 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 0 0 IPsec SA lft_c 16 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 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 AIOLIO 272 0 0 0 0 30 0 0 AIOCB 552 0 0 0 0 16 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 cryptop 280 0 0 0 0 30 0 0 IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0 ktls_session 192 0 0 0 0 62 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2632 0 0 0 0 64 0 0 mdpbuf 2632 0 0 0 0 3 0 0 nfspbuf 2632 0 0 0 0 16 0 0 swwbuf 2632 0 0 0 0 8 0 0 swrbuf 2632 0 0 0 0 16 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 144 0 0 0 0 62 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-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-4096 4096 0 0 0 0 2 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