login: panic: Bad link elm 0xfffff80013a02000 prev->next != elm cpuid = 0 time = 1591254882 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0025a6d7b0 vpanic() at vpanic+0x1c7/frame 0xfffffe0025a6d810 panic() at panic+0x43/frame 0xfffffe0025a6d870 sctp_inpcb_free() at sctp_inpcb_free+0x1658/frame 0xfffffe0025a6d8e0 sctp_close() at sctp_close+0x13c/frame 0xfffffe0025a6d930 soclose() at soclose+0x22c/frame 0xfffffe0025a6d9b0 _fdrop() at _fdrop+0x38/frame 0xfffffe0025a6d9e0 closef() at closef+0x28b/frame 0xfffffe0025a6da70 closefp() at closefp+0xe3/frame 0xfffffe0025a6dac0 amd64_syscall() at amd64_syscall+0x262/frame 0xfffffe0025a6dbf0 fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe0025a6dbf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x28289a, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 --- KDB: enter: panic [ thread pid 2370 tid 100127 ] Stopped at kdb_enter+0x67: movq $0,0x14a7356(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b ll+0x1a es 0x3b ll+0x1a fs 0x13 gs 0x1b ss 0x28 ll+0x7 rax 0x12 rcx 0x80 ll+0x5f rdx 0xffffffff819012ec rbx 0 rsp 0xfffffe0025a6d790 rbp 0xfffffe0025a6d7b0 rsi 0x1 rdi 0 r8 0 r9 0xffffffff r10 0 r11 0xfffffe0025c20c00 r12 0xffffffff82068e30 ddb_dbbe r13 0 r14 0xffffffff819a539d r15 0xffffffff819a539d rip 0xffffffff810b3317 kdb_enter+0x67 rflags 0x86 ll+0x65 kdb_enter+0x67: movq $0,0x14a7356(%rip) db> show proc Process 2370 (syz-executor.1) at 0xfffff80013a93520: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 775 at 0xfffff800133e8000 ABI: FreeBSD ELF64 arguments: /root/syz-executor.1 reaper: 0xfffff8000331c000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00258719e8 (map 0xfffffe00258719e8) (map.pmap 0xfffffe0025871aa8) (pmap 0xfffffe0025871b08) threads: 2 100583 RunQ syz-executor.1 100127 Run CPU 0 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 2372 784 784 0 R (threaded) syz-executor.2 100962 RunQ syz-executor.2 100133 S uwait 0xfffff8001381b600 syz-executor.2 101157 S uwait 0xfffff8001381ce80 syz-executor.2 101165 Run CPU 1 syz-executor.2 2370 775 775 0 R (threaded) syz-executor.1 100583 RunQ syz-executor.1 100127 Run CPU 0 syz-executor.1 2369 783 783 0 R (threaded) syz-executor.0 100121 RunQ syz-executor.0 101151 S uwait 0xfffff8001381b200 syz-executor.0 828 816 828 0 Ss select 0xfffff8000334fdc0 dhclient 820 1 820 0 Ss select 0xfffff800033520c0 dhclient 816 799 424 65 S select 0xfffff800033ae3c0 dhclient 799 424 424 0 S wait 0xfffff80013469000 sh 784 773 784 0 Ss nanslp 0xffffffff8252efe0 syz-executor.2 783 773 783 0 Ss nanslp 0xffffffff8252efe1 syz-executor.0 777 773 777 0 Ss nanslp 0xffffffff8252efe1 syz-executor.3 775 773 775 0 Ss nanslp 0xffffffff8252efe0 syz-executor.1 773 771 771 0 S (threaded) syz-execprog 100109 S uwait 0xfffff80003347900 syz-execprog 100110 S uwait 0xfffff80003345a00 syz-execprog 100111 S uwait 0xfffff80003345b00 syz-execprog 100112 S uwait 0xfffff80003345c00 syz-execprog 100113 S uwait 0xfffff8001381a780 syz-execprog 100114 S uwait 0xfffff80003821a80 syz-execprog 100116 S uwait 0xfffff8001381a880 syz-execprog 100117 S uwait 0xfffff80003315580 syz-execprog 100119 S kqread 0xfffff80003be9c00 syz-execprog 100685 S uwait 0xfffff80003315e00 syz-execprog 771 769 771 0 Ss pause 0xfffff800133ce0a8 csh 769 682 769 0 Ss select 0xfffff80003352c40 sshd 749 1 749 0 Ss+ ttyin 0xfffff800038290b0 getty 748 1 748 0 Ss+ ttyin 0xfffff80003b378b0 getty 747 1 747 0 Ss+ ttyin 0xfffff80003b3a0b0 getty 746 1 746 0 Ss+ ttyin 0xfffff80003b3a8b0 getty 745 1 745 0 Ss+ ttyin 0xfffff80003b390b0 getty 744 1 744 0 Ss+ ttyin 0xfffff80003b398b0 getty 743 1 743 0 Ss+ ttyin 0xfffff800038360b0 getty 742 1 742 0 Ss+ ttyin 0xfffff800038368b0 getty 741 1 741 0 Ss+ ttyin 0xfffff800038350b0 getty 739 736 24 0 S+ nanslp 0xffffffff8252efe1 sleep 737 1 24 0 S+ piperd 0xfffff80003c7b2f8 logger 736 1 24 0 S+ wait 0xfffff80003d15000 sh 686 1 686 0 Ss nanslp 0xffffffff8252efe1 cron 682 1 682 0 Ss select 0xfffff800033511c0 sshd 495 1 495 0 Ss select 0xfffff80003351a40 syslogd 424 1 424 0 Ss wait 0xfffff80003d11000 devd 423 1 423 65 Ss select 0xfffff80003351bc0 dhclient 338 1 338 0 Ss select 0xfffff800033aeec0 dhclient 335 1 335 0 Ss select 0xfffff800033aee40 dhclient 23 0 0 0 DL - 0xffffffff8261982c [soaiod4] 22 0 0 0 DL - 0xffffffff8261982c [soaiod3] 21 0 0 0 DL - 0xffffffff8261982c [soaiod2] 20 0 0 0 DL - 0xffffffff8261982c [soaiod1] 19 0 0 0 DL syncer 0xffffffff8261af18 [syncer] 18 0 0 0 DL vlruwt 0xfffff80003afe000 [vnlru] 17 0 0 0 DL (threaded) [bufdaemon] 100065 D qsleep 0xffffffff8261a230 [bufdaemon] 100072 D - 0xffffffff8200aa00 [bufspacedaemon-0] 100086 D sdflush 0xfffff80003cfcce8 [/ worker] 16 0 0 0 DL psleep 0xffffffff82641248 [vmdaemon] 15 0 0 0 DL (threaded) [pagedaemon] 100063 D psleep 0xffffffff826356d8 [dom0] 100070 D launds 0xffffffff826356e4 [laundry: dom0] 100071 D umarcl 0xffffffff8154c550 [uma] 9 0 0 0 DL - 0xffffffff82362c58 [rand_harvestq] 8 0 0 0 DL pftm 0xffffffff82b5e3a0 [pf purge] 7 0 0 0 DL waiting 0xffffffff8261d690 [sctp_iterator] 6 0 0 0 DL (threaded) [cam] 100033 D - 0xffffffff8223a9c0 [doneq0] 100062 D - 0xffffffff8223a890 [scanner] 5 0 0 0 DL crypto_ 0xfffff80003437090 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80003437030 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82632ec0 [crypto] 14 0 0 0 DL seqstat 0xfffff800033d5888 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100024 D - 0xffffffff8250df80 [g_event] 100025 D - 0xffffffff8250df88 [g_up] 100026 D - 0xffffffff8250df90 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100017 D - 0xfffff80003351e80 [thr_0] 100018 D - 0xfffff80003351ec0 [thr_1] 12 0 0 0 WL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100016 I [swi5: fast taskq] 100019 I [swi4: clock (0)] 100020 I [swi4: clock (1)] 100021 I [swi1: netisr 0] 100022 I [swi3: vm] 100034 I [irq24: virtio_pci0] 100035 I [irq25: virtio_pci0] 100036 I [irq26: virtio_pci0] 100037 I [irq27: virtio_pci0] 100038 I [irq28: virtio_pci1] 100039 I [irq29: virtio_pci1] 100040 I [irq30: virtio_pci1] 100041 I [irq31: virtio_pci1] 100042 I [irq32: virtio_pci1] 100047 I [irq10: virtio_pci2] 100049 I [irq1: atkbd0] 100050 I [irq12: psm0] 100051 I [swi0: uart uart++] 100056 I [swi1: pf send] 100068 I [swi1: hpts] 100069 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff8000331c000 [init] 10 0 0 0 DL audit_w 0xffffffff82633398 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8250e510 [swapper] 100005 D - 0xfffff80003346100 [softirq_0] 100006 D - 0xfffff80003346000 [softirq_1] 100007 D - 0xfffff80003343e00 [if_io_tqg_0] 100008 D - 0xfffff80003343d00 [if_io_tqg_1] 100009 D - 0xfffff80003343c00 [if_config_tqg_0] 100010 D - 0xfffff8000334d100 [kqueue_ctx taskq] 100011 D - 0xfffff8000334d000 [aiod_kick taskq] 100014 D - 0xfffff8000334ec00 [in6m_free taskq] 100015 D - 0xfffff8000334eb00 [thread taskq] 100023 D - 0xfffff800033df300 [firmware taskq] 100028 D - 0xfffff800033df100 [crypto_0] 100029 D - 0xfffff800033df100 [crypto_1] 100043 D - 0xfffff800033de700 [vtnet0 rxq 0] 100044 D - 0xfffff800033de600 [vtnet0 txq 0] 100045 D - 0xfffff800033de500 [vtnet0 rxq 1] 100046 D - 0xfffff800033de400 [vtnet0 txq 1] 100048 D vtbslp 0xfffff80003815800 [virtio_balloon] 100052 D - 0xfffff8000334d800 [mca taskq] 100053 D - 0xffffffff81d48e11 [deadlkres] 100058 D - 0xfffff8000334d600 [acpi_task_0] 100059 D - 0xfffff8000334d600 [acpi_task_1] 100060 D - 0xfffff8000334d600 [acpi_task_2] 100061 D - 0xfffff800033e0e00 [CAM taskq] 2371 777 777 0 Z syz-executor.3 db> show all locks Process 2370 (syz-executor.1) thread 0xfffffe0025c20700 (100127) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffff80013a02468) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3334 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe0004956b60) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3332 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffff80013a02488) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3331 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4213 4851K 4238 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 27849 1625K 27913 kobj 334 1336K 493 inodedep 1614 1319K 1638 newblk 419 1129K 2001 vfscache 4 1025K 4 pcb 32 548K 6276 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 dirrem 1561 391K 1572 intr 4 388K 4 subproc 131 269K 2446 freefile 1544 193K 1553 acpica 1674 185K 52739 vnet_data 1 168K 1 pagedep 26 135K 1575 filedesc 19 133K 3157 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 linker 239 96K 280 bus 996 80K 3392 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 501 63K 501 sctp_timw 219 55K 219 umtx 324 41K 324 kdtrace 186 36K 6869 BPF 22 36K 22 temp 35 33K 1841 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 124 31K 134 msg 4 30K 4 DEVFS_RULE 56 27K 56 vmem 3 26K 5 gtaskqueue 18 26K 18 ifaddr 73 25K 73 kbdmux 6 22K 6 lltable 47 18K 47 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 tidhash 1 16K 1 ithread 98 16K 98 ether_multi 172 14K 177 bus-sc 30 14K 1439 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 95 12K 99 eventhandler 132 12K 132 in6_multi 89 11K 89 pfs_nodes 20 10K 20 GEOM 60 10K 487 rman 82 10K 423 bmsafemap 4 9K 1609 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 audit_evclass 233 8K 291 diradd 50 7K 1606 CAM DEV 3 6K 510 kqueue 60 6K 2377 vt 11 6K 11 plimit 22 6K 365 cred 22 6K 240 sglist 5 6K 5 CAM queue 5 6K 1528 taskqueue 45 5K 45 ufs_dirhash 24 5K 24 pf_ifnet 10 5K 19 memdesc 1 4K 1 MCA 32 4K 32 UMA 248 4K 248 evdev 4 4K 4 routetbl 23 4K 23 session 26 4K 37 pgrp 26 4K 37 hhook 13 4K 13 mkdir 24 3K 3128 select 23 3K 23 acpisem 22 3K 22 terminal 11 3K 11 proc-args 47 3K 548 indirdep 10 3K 10 sctp_atcl 5 3K 9259 uidinfo 3 3K 8 sctp_ifa 17 3K 17 local_apic 1 2K 1 io_apic 1 2K 1 newdirblk 16 2K 1564 ipsec-saq 2 2K 2 lockf 19 2K 29 ip6ndp 12 2K 21 Unitno 29 2K 2105 CAM XPT 22 2K 543 in_multi 6 2K 7 acpidev 20 2K 20 msi 9 2K 9 tun 7 2K 7 freework 5 2K 1570 softdep 1 1K 1 freeblks 4 1K 1569 ipsecpolicy 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 clone 8 1K 8 vnodemarker 2 1K 6 NFSD session 1 1K 1 CAM periph 4 1K 271 mld 6 1K 6 sctp_ifn 6 1K 6 igmp 6 1K 6 nhops 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 86 pci_link 10 1K 10 crypto 3 1K 3 pfil 4 1K 4 chacha20random 1 1K 1 CAM SIM 2 1K 2 epoch 4 1K 4 cdev 2 1K 2 DEVFSP 8 1K 8 encap_export_host 8 1K 8 osd 3 1K 9 vnodes 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 inpcbpolicy 7 1K 165 loginclass 3 1K 7 sctp_atky 5 1K 15421 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 tcpfunc 2 1K 2 ktls 1 1K 1 pmchooks 1 1K 1 prison 4 1K 4 filecaps 5 1K 72 soname 4 1K 11997 nexusdev 5 1K 5 sctp_athm 5 1K 12335 entropy 2 1K 41 sctp_vrf 1 1K 1 vnet 1 1K 1 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 vtfont 0 0K 0 madt_table 0 0K 2 ath_hal 0 0K 0 athdev 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 amr 0 0K 0 scsi_da 0 0K 69 pvscsi 0 0K 0 smartpqi 0 0K 0 ata_da 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 iavf 0 0K 0 ixl 0 0K 0 nvme_da 0 0K 0 acpipwr 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 fpukern_ctx 0 0K 0 midi buffers 0 0K 0 xen_intr 0 0K 0 mixer 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 ac97 0 0K 0 hdacc 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 dmar_dmamap 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 acpi_perf 0 0K 0 isci 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 acpicmbat 0 0K 0 SIIS driver 0 0K 0 vm_fictitious 0 0K 0 CAM CCB 0 0K 1805 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 UMAHash 0 0K 0 ag_tgt_map_t malloc 0 0K 0 ag_slr_map_t malloc 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 13 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 2 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 freefrag 0 0K 5 allocindir 0 0K 0 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 3 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 lDevFlags * malloc 0 0K 0 LRO 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 0 sctp_iter 0 0K 7 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 7 sctp_aadr 0 0K 0 sctp_stro 0 0K 3086 sctp_stri 0 0K 6153 sctp_map 0 0K 6172 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 0 in_mfilter 0 0K 0 ipid 0 0K 0 80211scan 0 0K 0 80211ratectl 0 0K 0 80211power 0 0K 0 80211nodeie 0 0K 0 80211node 0 0K 0 80211mesh_gt 0 0K 0 80211mesh_rt 0 0K 0 80211perr 0 0K 0 80211prep 0 0K 0 80211preq 0 0K 0 80211dfs 0 0K 0 80211crypto 0 0K 0 80211vap 0 0K 0 iflib 0 0K 0 vlan 0 0K 0 gif 0 0K 0 ifdescr 0 0K 0 zlib 0 0K 0 fadvise 0 0K 0 tiDeviceHandle_t * malloc 0 0K 0 statfs 0 0K 1739 export_host 0 0K 0 cl_savebuf 0 0K 2 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 mpt_user 0 0K 0 mps_user 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 MPSSAS 0 0K 0 mbuf_tag 0 0K 111 accf 0 0K 0 pts 0 0K 0 iov 0 0K 16622 ioctlops 0 0K 95 Witness 0 0K 0 stack 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 md_sectors 0 0K 0 sbuf 0 0K 288 md_disk 0 0K 0 compressor 0 0K 0 malodev 0 0K 0 SWAP 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 597 sysctl 0 0K 1 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 iirbuf 0 0K 0 cache 0 0K 0 aacraid_buf 0 0K 0 kcovinfo 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 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 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 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_pass 0 0K 0 ciss_data 0 0K 0 xnb 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_cluster 2048 9526 126 9526 0 254 19767296 0 512 512 5735 25 5760 0 30 2949120 0 mbuf_packet 256 8194 1204 38629 0 254 2405888 0 BUF TRIE 144 175 13321 483 0 62 1943424 0 4096 4096 335 1 494 0 2 1376256 0 128 128 9448 162 9533 0 126 1230080 0 sctp_asoc 2288 0 510 3086 0 254 1166880 0 mbuf_jumbo_page 4096 0 254 10 0 254 1040384 0 pbuf 832 0 969 0 0 2 806208 0 UMA Slabs 0 112 6744 18 6744 0 126 757344 0 sctp_ep 1280 5 505 3096 0 254 652800 0 tcpcb 1032 3 514 7 0 254 533544 0 socket 904 22 491 4329 0 254 463752 0 256 256 1601 79 1827 0 62 430080 0 65536 65536 6 0 6 0 1 393216 0 sctp_raddr 736 0 517 3086 0 254 380512 0 RADIX NODE 144 2396 233 63169 0 62 378576 0 256 Bucket 2048 149 11 398 0 8 327680 0 VM OBJECT 264 1062 78 35701 0 30 300960 0 THREAD 1776 142 20 2195 0 8 287712 0 4096 4096 64 6 2382 0 2 286720 0 VNODE 488 556 20 2111 0 30 281088 0 mbuf 256 462 565 69959 0 254 262912 0 tcp_inpcb 488 3 509 7 0 254 249856 0 udp_inpcb 488 2 510 153 0 254 249856 0 64 64 3162 429 3411 0 254 229824 0 128 128 1558 209 1713 0 126 226176 0 16384 16384 8 5 1577 0 1 212992 0 16 16 11891 359 19168 0 254 196000 0 128 128 1173 222 24013 0 126 178560 0 256 256 616 74 4510 0 62 176640 0 UMA Zones 768 222 4 222 0 16 173568 0 128 128 1113 158 7706 0 126 162688 0 FFS2 dinode 256 522 108 2075 0 62 161280 0 32 32 4447 467 5256 0 254 157248 0 1024 1024 129 15 146 0 16 147456 0 MAP ENTRY 96 1122 390 71524 0 126 145152 0 vmem btag 56 2018 345 2018 0 254 132328 0 65536 65536 0 2 59 0 1 131072 0 65536 65536 2 0 2 0 1 131072 0 65536 65536 1 1 113 0 1 131072 0 unpcb 256 11 499 1042 0 254 130560 0 256 256 441 69 5159 0 62 130560 0 ripcb 488 2 254 5 0 254 124928 0 ksiginfo 112 61 983 78 0 126 116928 0 2048 2048 5 51 2764 0 8 114688 0 VMSPACE 2536 34 11 2351 0 4 114120 0 PROC 1312 57 15 2372 0 8 94464 0 FFS inode 160 522 53 2075 0 62 92000 0 filedesc0 1088 57 27 2373 0 8 91392 0 4096 4096 19 3 33 0 2 90112 0 1024 1024 5 79 290 0 16 86016 0 g_bio 408 0 210 4871 0 30 85680 0 128 Bucket 1024 40 43 307 0 16 84992 0 UMA Kegs 384 208 7 208 0 30 82560 0 8192 8192 8 2 36 0 1 81920 0 S VFS Cache 108 611 145 2701 0 126 81648 0 sctp_chunk 152 0 520 3077 0 254 79040 0 512 512 127 25 754 0 30 77824 0 64 64 515 556 1552 0 254 68544 0 65536 65536 0 1 8 0 1 65536 0 32768 32768 1 1 113 0 1 65536 0 2048 2048 11 21 3102 0 8 65536 0 512 512 39 81 15446 0 30 61440 0 64 Bucket 512 63 41 3321 0 30 53248 0 256 256 56 139 6498 0 62 49920 0 32 Bucket 256 37 158 543 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 18648 0 16 49152 0 16384 16384 3 0 3 0 1 49152 0 16384 16384 2 1 3 0 1 49152 0 8192 8192 5 1 7 0 1 49152 0 1024 1024 7 41 3093 0 16 49152 0 syncache 168 0 264 5 0 254 44352 0 8192 8192 4 1 85 0 1 40960 0 4096 4096 9 1 12 0 2 40960 0 clpbuf 832 0 48 98 0 16 39936 0 pipe 760 20 30 306 0 16 38000 0 selfd 64 43 524 3946 0 254 36288 0 64 64 50 517 310 0 254 36288 0 64 64 35 532 16344 0 254 36288 0 64 64 151 416 2520 0 254 36288 0 64 64 60 507 11616 0 254 36288 0 64 64 198 369 258 0 254 36288 0 64 64 103 464 103 0 254 36288 0 128 128 74 205 1715 0 126 35712 0 128 128 26 253 39 0 126 35712 0 128 128 136 143 4799 0 126 35712 0 128 128 53 226 53 0 126 35712 0 routing nhops 256 17 118 39 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 256 256 17 118 101 0 62 34560 0 256 256 69 66 374 0 62 34560 0 256 256 33 102 2739 0 62 34560 0 256 256 6 129 15 0 62 34560 0 TURNSTILE 136 163 89 163 0 62 34272 0 32768 32768 1 0 1 0 1 32768 0 32768 32768 1 0 1 0 1 32768 0 2048 2048 2 14 2 0 8 32768 0 2048 2048 11 5 11 0 8 32768 0 2048 2048 3 13 17 0 8 32768 0 2048 2048 3 13 3 0 8 32768 0 1024 1024 3 29 8 0 16 32768 0 1024 1024 8 24 9 0 16 32768 0 1024 1024 3 29 1049 0 16 32768 0 1024 1024 11 21 11 0 16 32768 0 512 512 1 63 24 0 30 32768 0 512 512 23 41 344 0 30 32768 0 512 512 37 27 42 0 30 32768 0 512 512 10 54 10 0 30 32768 0 mt_stats_zone 64 442 70 442 0 254 32768 0 64 pcpu 8 3748 348 3750 0 254 32768 0 ttyinq 160 135 65 300 0 62 32000 0 cpuset 104 7 272 7 0 126 29016 0 4096 4096 2 5 2191 0 2 28672 0 sctp_laddr 48 0 588 16 0 254 28224 0 hostcache 96 1 293 1 0 254 28224 0 PWD 32 18 864 1655 0 254 28224 0 32 32 360 522 7402 0 254 28224 0 4 Bucket 48 6 582 3114 0 254 28224 0 KMAP ENTRY 96 12 279 12 0 126 27936 0 rtentry 208 35 98 39 0 62 27664 0 4096 4096 5 1 5 0 2 24576 0 rl_entry 40 41 565 41 0 254 24240 0 8 Bucket 80 38 262 10353 0 126 24000 0 Mountpoints 2816 2 6 2 0 4 22528 0 SLEEPQUEUE 88 163 93 163 0 126 22528 0 udpcb 32 2 628 153 0 254 20160 0 Files 72 125 155 14691 0 126 20160 0 32 32 46 584 2260 0 254 20160 0 32 32 76 554 102 0 254 20160 0 32 32 39 591 6377 0 254 20160 0 32 32 26 604 189 0 254 20160 0 32 32 57 573 5257 0 254 20160 0 32 32 5 625 5 0 254 20160 0 16 Bucket 144 54 86 2956 0 62 20160 0 2 Bucket 32 49 581 13934 0 254 20160 0 KNOTE 160 25 100 6056 0 62 20000 0 procdesc 136 2 143 8 0 62 19720 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 16384 16384 1 0 1 0 1 16384 0 16384 16384 0 1 136 0 1 16384 0 16384 16384 1 0 1 0 1 16384 0 8192 8192 2 0 2 0 1 16384 0 2048 2048 2 6 2 0 8 16384 0 1024 1024 1 15 1 0 16 16384 0 512 512 1 31 2 0 30 16384 0 vtnet_tx_hdr 24 0 668 956 0 254 16032 0 mt_zone 24 442 226 442 0 254 16032 0 MAP 216 2 69 2 0 62 15336 0 vmem 1856 1 7 1 0 8 14848 0 16 16 0 750 5 0 254 12000 0 16 16 13 737 52 0 254 12000 0 16 16 78 672 637 0 254 12000 0 16 16 5 745 12346 0 254 12000 0 16 16 17 733 150 0 254 12000 0 16 16 261 489 24184 0 254 12000 0 16 16 10 740 10 0 254 12000 0 8192 8192 1 0 1 0 1 8192 0 8192 8192 1 0 1 0 1 8192 0 SMR CPU 32 1 254 1 0 254 8160 0 SMR SHARED 24 1 254 1 0 254 6120 0 2048 2048 0 2 32 0 8 4096 0 UMA Slabs 1 176 8 14 8 0 62 3872 0 int pcpu 4 34 478 34 0 254 2048 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 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 256 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_bbr_pcb 832 0 0 0 0 16 0 0 tcp_bbr_map 128 0 0 0 0 126 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 udplite_inpcb 488 0 0 0 0 254 0 0 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 sctp_stream_msg_out 112 0 0 0 0 254 0 0 sctp_readq 152 0 0 0 0 254 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 184 0 0 0 0 62 0 0 tcp_log 408 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 itimer 352 0 0 0 0 30 0 0 AIOLIO 280 0 0 0 0 30 0 0 AIOCB 752 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 NCLNODE 592 0 0 0 0 16 0 0 LTS VFS Cache 368 0 0 0 0 30 0 0 L VFS Cache 328 0 0 0 0 30 0 0 STS VFS Cache 148 0 0 0 0 62 0 0 rentr 24 0 0 0 0 254 0 0 VNODEPOLL 120 0 0 0 0 126 0 0 crypto_session 72 0 0 0 0 126 0 0 cryptop 272 0 0 0 0 30 0 0 nvme_request 128 0 0 0 0 126 0 0 FPU_save_area 832 0 0 0 0 16 0 0 DMAR_MAP_ENTRY 128 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 832 0 0 0 0 62 0 0 mdpbuf 832 0 0 0 0 4 0 0 nfspbuf 832 0 0 0 0 16 0 0 swwbuf 832 0 0 0 0 8 0 0 swrbuf 832 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 65536 65536 0 0 0 0 1 0 0 65536 65536 0 0 0 0 1 0 0 65536 65536 0 0 0 0 1 0 0 32768 32768 0 0 0 0 1 0 0 32768 32768 0 0 0 0 1 0 0 32768 32768 0 0 0 0 1 0 0 32768 32768 0 0 0 0 1 0 0 32768 32768 0 0 0 0 1 0 0 16384 16384 0 0 0 0 1 0 0 16384 16384 0 0 0 0 1 0 0 8192 8192 0 0 0 0 1 0 0 8192 8192 0 0 0 0 1 0 0 4096 4096 0 0 0 0 2 0 0 4096 4096 0 0 0 0 2 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0 db>