panic: Bad link elm 0xfffff80016ecea00 prev->next != elm cpuid = 1 time = 1610884592 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0051775620 vpanic() at vpanic+0x1c7/frame 0xfffffe0051775680 panic() at panic+0x43/frame 0xfffffe00517756e0 sctp_inpcb_free() at sctp_inpcb_free+0x1647/frame 0xfffffe0051775760 sctp_close() at sctp_close+0x12a/frame 0xfffffe00517757b0 soclose() at soclose+0x12c/frame 0xfffffe0051775830 _fdrop() at _fdrop+0x3a/frame 0xfffffe0051775860 closef() at closef+0x28b/frame 0xfffffe00517758f0 fdescfree_fds() at fdescfree_fds+0x195/frame 0xfffffe0051775950 fdescfree() at fdescfree+0x585/frame 0xfffffe0051775a30 exit1() at exit1+0x705/frame 0xfffffe0051775aa0 sys_sys_exit() at sys_sys_exit+0xd/frame 0xfffffe0051775ab0 ia32_syscall() at ia32_syscall+0x237/frame 0xfffffe0051775bf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xffffd680 KDB: enter: panic [ thread pid 20274 tid 129690 ] Stopped at kdb_enter+0x67: movq $0,0x1459b2e(%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 0xffffffff81111960 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe0051775600 rbp 0xfffffe0051775620 rsi 0 rdi 0xffffffff81111996 vprintf+0x176 r8 0 r9 0xffffffff r10 0 r11 0xfffffe0094e69810 r12 0xffffffff82067650 ddb_dbbe r13 0 r14 0xffffffff819b2a68 r15 0xffffffff819b2a68 rip 0xffffffff81105c57 kdb_enter+0x67 rflags 0x200086 kernload+0x86 kdb_enter+0x67: movq $0,0x1459b2e(%rip) db> show proc Process 20274 (syz-executor.0) at 0xfffff80016c78000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 780 at 0xfffff8001635b000 ABI: FreeBSD ELF32 flag: 0x10002000 flag2: 0 arguments: /root/syz-executor.0 reaper: 0xfffff80004486528 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0094df89f0 (map 0xfffffe0094df89f0) (map.pmap 0xfffffe0094df8ab0) (pmap 0xfffffe0094df8b10) threads: 1 129690 Run CPU 1 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 20277 19125 19125 0 R (threaded) syz-executor.1 125972 RunQ syz-executor.1 133587 RunQ syz-executor.1 20274 780 780 0 RE CPU 1 syz-executor.0 19664 1 19664 65 Ss select 0xfffff800048e36c0 dhclient 19125 774 19125 0 Rs syz-executor.1 19116 1 19116 0 Ss select 0xfffff800048e30c0 dhclient 19109 1 19109 0 Ss select 0xfffff80016d143c0 dhclient 3225 1 3225 65 Ss select 0xfffff80016911940 dhclient 2678 1 2678 0 Ss select 0xfffff80016911ec0 dhclient 2675 1 2675 0 Ss select 0xfffff80016b7a8c0 dhclient 2656 1 2656 65 Ss select 0xfffff80016d144c0 dhclient 2089 1 2089 0 Ss select 0xfffff800048e3440 dhclient 2086 1 2086 0 Ss select 0xfffff80004bc1940 dhclient 1501 1 1501 65 Ss select 0xfffff80016bba940 dhclient 824 1 824 0 Ss select 0xfffff800162e0240 dhclient 823 774 823 0 Rs syz-executor.3 811 1 811 0 Ss select 0xfffff800048e3240 dhclient 798 774 798 0 Rs syz-executor.2 780 774 780 0 Rs syz-executor.0 774 772 772 0 R (threaded) syz-fuzzer 100081 S uwait 0xfffff8000487d200 syz-fuzzer 100108 RunQ syz-fuzzer 100109 RunQ syz-fuzzer 100110 S uwait 0xfffff80004c04800 syz-fuzzer 100111 RunQ syz-fuzzer 100112 S uwait 0xfffff80004c04900 syz-fuzzer 100113 S uwait 0xfffff80004c04a00 syz-fuzzer 100114 S uwait 0xfffff80004c04b00 syz-fuzzer 100614 S uwait 0xfffff80016a64300 syz-fuzzer 772 770 772 0 Ss pause 0xfffff800163d5b00 csh 770 694 770 0 Rs CPU 0 sshd 754 1 754 0 Ss+ ttyin 0xfffff800048d74b0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004c158b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004c15cb0 getty 751 1 751 0 Ss+ ttyin 0xfffff80004ba10b0 getty 750 1 750 0 Ss+ ttyin 0xfffff80004ba14b0 getty 749 1 749 0 Ss+ ttyin 0xfffff80004ba18b0 getty 748 1 748 0 Ss+ ttyin 0xfffff80004ba1cb0 getty 747 1 747 0 Ss+ ttyin 0xfffff80004b920b0 getty 746 1 746 0 Ss+ ttyin 0xfffff80004b924b0 getty 698 1 698 0 Ss nanslp 0xffffffff82532f21 cron 694 1 694 0 Ss select 0xfffff800048e3340 sshd 507 1 507 0 Ss select 0xfffff800048e3540 syslogd 436 1 436 0 Ss select 0xfffff800162e0ec0 devd 435 1 435 65 Ss select 0xfffff80004bc19c0 dhclient 350 1 350 0 Ss select 0xfffff800048e32c0 dhclient 347 1 347 0 Ss select 0xfffff800162e0f40 dhclient 23 0 0 0 DL vlruwt 0xfffff80004dbd528 [vnlru] 22 0 0 0 DL syncer 0xffffffff826223b8 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff826214a0 [bufdaemon] 100075 D - 0xffffffff8200ac80 [bufspacedaemon-0] 100087 D sdflush 0xfffff80004f1dce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82648988 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff8263cdf8 [dom0] 100076 D launds 0xffffffff8263ce04 [laundry: dom0] 100077 D umarcl 0xffffffff8151eb50 [uma] 18 0 0 0 DL - 0xffffffff823672f8 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82d35818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82e71430 [pf purge] 15 0 0 0 DL - 0xffffffff8261ea5c [soaiod4] 9 0 0 0 DL - 0xffffffff8261ea5c [soaiod3] 8 0 0 0 DL - 0xffffffff8261ea5c [soaiod2] 7 0 0 0 DL - 0xffffffff8261ea5c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff8223f040 [doneq0] 100067 D - 0xffffffff8223ef10 [scanner] 14 0 0 0 DL seqstat 0xfffff80004667c88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004532d90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004532d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff8263a310 [crypto] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff82512760 [g_event] 100026 D - 0xffffffff82512768 [g_up] 100027 D - 0xffffffff82512770 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff80004470d00 [thr_0] 100019 D - 0xfffff80004470d80 [thr_1] 12 0 0 0 WL (threaded) [intr] 100010 I [swi6: Giant taskq] 100013 I [swi5: fast taskq] 100016 I [swi6: task queue] 100020 I [swi4: clock (0)] 100021 I [swi4: clock (1)] 100022 I [swi1: netisr 0] 100023 I [swi3: vm] 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 0xfffff80004486528 [init] 10 0 0 0 DL audit_w 0xffffffff8263a830 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff82512cf0 [swapper] 100005 D - 0xfffff80004086400 [if_config_tqg_0] 100006 D - 0xfffff80004086200 [softirq_0] 100007 D - 0xfffff80004086000 [softirq_1] 100008 D - 0xfffff80004468d00 [if_io_tqg_0] 100009 D - 0xfffff80004468b00 [if_io_tqg_1] 100011 D - 0xfffff80004468700 [thread taskq] 100012 D - 0xfffff80004468500 [aiod_kick taskq] 100014 D - 0xfffff80004468100 [kqueue_ctx taskq] 100015 D - 0xfffff80004463e00 [in6m_free taskq] 100017 D - 0xfffff80004463a00 [inm_free taskq] 100024 D - 0xfffff80004463200 [firmware taskq] 100028 D - 0xfffff800044a4c00 [crypto_0] 100029 D - 0xfffff800044a4c00 [crypto_1] 100044 D - 0xfffff80004877e00 [vtnet0 rxq 0] 100045 D - 0xfffff80004877d00 [vtnet0 txq 0] 100046 D - 0xfffff80004877c00 [vtnet0 rxq 1] 100047 D - 0xfffff80004877b00 [vtnet0 txq 1] 100049 D vtbslp 0xfffff80004660100 [virtio_balloon] 100053 D - 0xfffff800048ddb00 [mca taskq] 100058 D - 0xffffffff81d5a341 [deadlkres] 100063 D - 0xfffff80004502600 [acpi_task_0] 100064 D - 0xfffff80004502600 [acpi_task_1] 100065 D - 0xfffff80004502600 [acpi_task_2] 100066 D - 0xfffff800044a4500 [CAM taskq] db> show all locks Process 20274 (syz-executor.0) thread 0xfffffe0094e69300 (129690) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffff80016ecee68) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3333 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00041b22d8) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3331 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffff80016ecee88) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3330 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 30650 1798K 30716 kobj 328 1312K 486 newblk 5 1025K 45811 vfscache 3 1025K 3 pcb 266 788K 33079 inodedep 6 514K 33366 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 143 275K 20396 acpica 1674 184K 58593 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 9 130K 43155 tfo_ccache 1 128K 1 sctp_stro 110 110K 6525 sem 4 106K 4 DEVFS1 105 105K 122 filedesc 14 105K 38561 linker 278 100K 317 BPF 46 88K 54 sctp_atcl 231 87K 21625 bus 982 80K 3359 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 502 63K 502 umtx 360 45K 360 kdtrace 208 41K 53866 temp 36 35K 6026 hostcache 1 32K 1 shm 1 32K 20 DEVFS3 124 31K 134 msg 4 30K 4 vmem 3 26K 5 gtaskqueue 18 26K 18 ifaddr 75 22K 79 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 lltable 49 16K 784 sctp_atky 347 15K 29156 bus-sc 32 14K 1594 ether_multi 157 13K 247 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 93 12K 93 eventhandler 129 11K 129 sctp_timw 39 10K 39 GEOM 60 10K 486 rman 82 10K 423 ksem 4 10K 489 in6_multi 71 9K 104 bmsafemap 3 9K 22976 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 10 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 cred 27 7K 903 routetbl 32 7K 1488 sglist 5 7K 5 kqueue 63 7K 20507 CAM DEV 3 6K 510 plimit 24 6K 733 CAM queue 5 6K 1528 taskqueue 48 6K 48 pf_ifnet 13 5K 429 DEVFSP 78 5K 120 ufs_dirhash 24 5K 24 pf_osfp 42 5K 42 session 35 5K 61 UMA 261 5K 261 vt 11 5K 11 pf_table 2 4K 365 sctp_stri 8 4K 1906 memdesc 1 4K 1 MCA 32 4K 32 kcovinfo 64 4K 102 evdev 4 4K 4 lockf 33 4K 6801 pwddesc 60 4K 20278 sctp_athm 231 4K 22327 sctp_map 220 4K 12794 hhook 13 4K 13 selfd 48 3K 271432 proc-args 52 3K 791 terminal 11 3K 11 acpisem 22 3K 22 select 19 3K 1151 uidinfo 4 3K 113 sctp_ifa 16 2K 20 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 17 CAM XPT 22 2K 543 Unitno 26 2K 58 in_multi 6 2K 11 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 796 NFSD session 1 1K 1 CAM periph 4 1K 271 inpcbpolicy 27 1K 9567 ipsec 3 1K 3 sctp_ifn 6 1K 20 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 38988 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 16 newdirblk 4 1K 19494 diradd 4 1K 21553 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 chacha20random 1 1K 1 osd 3 1K 10 sctp_aadr 4 1K 163 dirrem 1 1K 21501 vnodes 1 1K 207 ktls 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 tcpfunc 3 1K 3 ip_msource 3 1K 12 loginclass 3 1K 6 prison 6 1K 6 aesni_data 2 1K 2 pf_rule 1 1K 350 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 30602 freefile 1 1K 21462 pmchooks 1 1K 1 soname 4 1K 21314 nexusdev 6 1K 6 filecaps 5 1K 168 sctp_vrf 1 1K 1 entropy 2 1K 52 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 sctp_mcore 0 0K 0 sctp_socko 0 0K 9352 sctp_iter 0 0K 94 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 76 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 18 mqdata 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 scsi_pass 0 0K 0 ciss_data 0 0K 0 pvscsi 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 iavf 0 0K 0 ixl 0 0K 0 amr 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 USBdev 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 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 136 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 106602 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 64050 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 395 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 21245 freefrag 0 0K 218 allocindir 0 0K 0 indirdep 0 0K 13257 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 367 ip6_msource 0 0K 0 ip6_moptions 0 0K 12 in6_mfilter 0 0K 8 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_moptions 0 0K 50 in_mfilter 0 0K 48 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 30 statfs 0 0K 19675 namei_tracker 0 0K 42 export_host 0 0K 0 cl_savebuf 0 0K 192 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 607 accf 0 0K 0 pts 0 0K 0 iov 0 0K 27492 ioctlops 0 0K 1299 eventfd 0 0K 0 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 1074 sysctl 0 0K 1 MPRSAS 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 251 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 14 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 916 919 20858 0 254 7516160 0 mbuf 256 2432 22813 10929701 0 254 6462720 0 tcp_log 416 0 15183 432905 0 254 6316128 0 RADIX NODE 144 9145 9444 1010849 0 62 2676816 0 pbuf 2632 0 957 0 0 2 2518824 0 mbuf_packet 256 8301 1284 931833 0 254 2453760 0 BUF TRIE 144 184 13284 90512 0 62 1939392 0 malloc-4096 4096 389 9 20764 0 2 1630208 0 malloc-384 384 4117 3 4431 0 30 1582080 0 tcp_bbr_map 128 0 12090 813417 0 127 1547520 0 malloc-128 128 10224 130 13496 0 126 1325312 0 UMA Slabs 0 112 7878 3 7878 0 126 882672 0 sctp_chunk 152 154 5072 44017 0 254 794352 0 256 Bucket 2048 369 17 17561 0 8 790528 0 FFS inode 1128 529 24 22218 0 8 623784 0 sctp_asoc 2288 110 100 6397 0 254 480480 0 socket 944 55 365 29158 0 254 396480 0 malloc-65536 65536 0 6 10 0 1 393216 0 malloc-2048 2048 114 70 121259 0 8 376832 0 VM OBJECT 264 1304 121 303545 0 30 376200 0 malloc-65536 65536 4 1 128 0 1 327680 0 malloc-65536 65536 0 5 872 0 1 327680 0 THREAD 1792 146 34 33587 0 8 322560 0 VNODE 488 566 82 22257 0 30 316224 0 sctp_raddr 736 154 275 10800 0 254 315744 0 sctp_ep 1280 113 133 13712 0 254 314880 0 malloc-32768 32768 1 6 12092 0 1 229376 0 malloc-256 256 293 592 46621 0 62 226560 0 malloc-64 64 3241 224 6990 0 254 221760 0 tcpcb 1048 20 189 6981 0 254 219032 0 DEVCTL 1024 0 212 133 0 0 217088 0 malloc-16384 16384 7 6 19278 0 1 212992 0 malloc-16 16 12711 289 12770 0 254 208000 0 malloc-65536 65536 1 2 184 0 1 196608 0 MAP ENTRY 96 1576 398 1181168 0 126 189504 0 UMA Zones 768 233 1 233 0 16 179712 0 malloc-128 128 1246 87 28055 0 126 170624 0 FFS2 dinode 256 529 131 22218 0 62 168960 0 tcp_inpcb 488 21 323 6981 0 254 167872 0 malloc-32 32 4831 83 4878 0 254 157248 0 malloc-384 384 283 117 21998 0 30 153600 0 malloc-1024 1024 110 34 6360 0 16 147456 0 malloc-1024 1024 121 23 583 0 16 147456 0 64 Bucket 512 228 60 29120 0 30 147456 0 S VFS Cache 104 1028 376 22932 0 126 146016 0 128 Bucket 1024 49 90 4027 0 16 142336 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 VMSPACE 2544 38 13 20263 0 4 129744 0 vmem btag 56 2254 38 2254 0 254 128352 0 clpbuf 2632 0 48 137 0 16 126336 0 ksiginfo 112 66 978 1386 0 126 116928 0 g_bio 408 0 280 423494 0 30 114240 0 PROC 1320 60 21 20277 0 8 106920 0 malloc-4096 4096 22 2 33 0 2 98304 0 filedesc0 1072 61 23 20278 0 8 90048 0 UMA Kegs 384 219 4 219 0 30 85632 0 malloc-256 256 193 137 55297 0 62 84480 0 malloc-128 128 505 146 4917 0 126 83328 0 malloc-128 128 365 286 63002 0 126 83328 0 malloc-64 64 660 537 21579 0 254 76608 0 malloc-256 256 121 164 67336 0 62 72960 0 malloc-64 64 594 540 278391 0 254 72576 0 malloc-32768 32768 0 2 2 0 1 65536 0 malloc-16384 16384 0 4 29 0 1 65536 0 malloc-16384 16384 4 0 157 0 1 65536 0 malloc-384 384 108 62 879 0 30 65280 0 malloc-256 256 86 169 46829 0 62 65280 0 malloc-4096 4096 13 2 26 0 2 61440 0 malloc-8192 8192 7 0 7 0 1 57344 0 malloc-64 64 314 568 40773 0 254 56448 0 32 Bucket 256 69 141 21748 0 62 53760 0 malloc-128 128 384 19 1641 0 126 51584 0 unpcb 256 20 175 5688 0 254 49920 0 malloc-384 384 5 125 33375 0 30 49920 0 malloc-8192 8192 0 6 9 0 1 49152 0 malloc-8192 8192 5 1 124 0 1 49152 0 malloc-2048 2048 4 20 511 0 8 49152 0 malloc-2048 2048 13 11 56 0 8 49152 0 malloc-256 256 39 141 65404 0 62 46080 0 malloc-2048 2048 6 16 417 0 8 45056 0 pcpu-8 8 4678 954 16142 0 254 45056 0 pipe 744 23 37 2198 0 16 44640 0 malloc-128 128 68 273 41139 0 126 43648 0 udplite_inpcb 488 0 88 1439 0 254 42944 0 Files 80 233 267 66801 0 126 40000 0 malloc-256 256 20 130 23075 0 62 38400 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 106096 0 16 36864 0 malloc-64 64 201 366 28594 0 254 36288 0 malloc-32768 32768 0 1 117 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-16384 16384 1 1 7 0 1 32768 0 malloc-8192 8192 3 1 5 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-8192 8192 2 2 15 0 1 32768 0 malloc-1024 1024 27 5 44 0 16 32768 0 malloc-512 512 8 56 1880 0 30 32768 0 pcpu-64 64 456 56 456 0 254 32768 0 tcp_rack_pcb 704 16 28 337 0 16 30976 0 malloc-256 256 28 92 1689 0 62 30720 0 tcp_bbr_pcb 832 0 36 2030 0 16 29952 0 malloc-4096 4096 4 3 601 0 2 28672 0 malloc-4096 4096 2 5 19680 0 2 28672 0 malloc-4096 4096 7 0 7 0 2 28672 0 TURNSTILE 136 181 29 181 0 62 28560 0 malloc-32 32 472 410 30750 0 254 28224 0 KNOTE 160 27 148 218355 0 62 28000 0 8 Bucket 80 56 294 8313 0 126 28000 0 malloc-384 384 17 53 743 0 30 26880 0 malloc-4096 4096 3 3 278 0 2 24576 0 malloc-2048 2048 2 10 752 0 8 24576 0 PWD 32 19 737 19395 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 malloc-128 128 154 32 769 0 126 23808 0 itimer 352 0 66 312 0 30 23232 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-384 384 48 12 52 0 30 23040 0 malloc-32 32 35 595 22927 0 254 20160 0 16 Bucket 144 70 70 1602 0 62 20160 0 2 Bucket 32 71 559 5651 0 254 20160 0 Mountpoints 2752 2 5 2 0 4 19264 0 SLEEPQUEUE 88 181 11 181 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-4096 4096 0 4 25 0 2 16384 0 malloc-2048 2048 4 4 14 0 8 16384 0 malloc-1024 1024 9 7 225 0 16 16384 0 malloc-1024 1024 3 13 1797 0 16 16384 0 malloc-512 512 5 27 168 0 30 16384 0 malloc-64 64 132 120 259 0 254 16128 0 4 Bucket 48 6 330 535 0 254 16128 0 vtnet_tx_hdr 24 0 668 1955418 0 254 16032 0 udp_inpcb 488 2 30 558 0 254 15616 0 malloc-1024 1024 7 5 7 0 16 12288 0 malloc-512 512 10 14 804 0 30 12288 0 malloc-512 512 10 14 60 0 30 12288 0 sctp_stream_msg_out 112 34 74 1834 0 254 12096 0 sctp_laddr 48 106 146 3709 0 254 12096 0 malloc-32 32 119 259 9910 0 254 12096 0 malloc-32 32 157 221 1107 0 254 12096 0 malloc-16 16 235 515 36723 0 254 12000 0 malloc-16 16 469 281 1719 0 254 12000 0 malloc-16 16 247 503 13184 0 254 12000 0 tcp_rack_map 120 32 67 434 0 126 11880 0 sctp_readq 152 1 77 850 0 254 11856 0 ripcb 488 5 19 589 0 254 11712 0 routing nhops 256 27 18 46 0 62 11520 0 malloc-256 256 26 19 26 0 62 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-2048 2048 2 2 2 0 8 8192 0 malloc-1024 1024 2 6 2 0 16 8192 0 malloc-512 512 1 15 52 0 30 8192 0 malloc-512 512 3 13 535 0 30 8192 0 pf tags 104 0 78 5 0 126 8112 0 rtentry 176 31 15 41 0 62 8096 0 tcptw 88 0 92 11 0 254 8096 0 PGRP 88 35 57 112 0 126 8096 0 rl_entry 40 89 113 89 0 254 8080 0 sctp_asconf_ack 48 0 168 23 0 254 8064 0 syncache 168 0 48 15 0 254 8064 0 udpcb 32 2 250 1997 0 254 8064 0 malloc-64 64 9 117 583 0 254 8064 0 malloc-32 32 40 212 835 0 254 8064 0 malloc-32 32 19 233 1658 0 254 8064 0 malloc-16 16 28 472 141 0 254 8000 0 malloc-16 16 30 470 33612 0 254 8000 0 malloc-16 16 36 464 319 0 254 8000 0 kenv 258 3 27 1056 0 30 7740 0 malloc-384 384 1 19 65 0 30 7680 0 malloc-384 384 14 6 14 0 30 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 83 0 126 6448 0 domainset 40 0 126 70 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-2048 2048 2 0 2 0 8 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 hostcache 96 1 41 1 0 254 4032 0 malloc-64 64 3 60 3 0 254 4032 0 malloc-32 32 7 119 7 0 254 4032 0 malloc-16 16 2 248 2 0 254 4000 0 UMA Slabs 1 176 10 12 10 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 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 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 ipq 56 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 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 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-8192 8192 0 0 0 0 1 0 0 malloc-1024 1024 0 0 0 0 16 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-128 128 0 0 0 0 126 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