panic: Bad link elm 0xfffff8003f58e500 prev->next != elm cpuid = 0 time = 1606202459 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0025504620 vpanic() at vpanic+0x1c7/frame 0xfffffe0025504680 panic() at panic+0x43/frame 0xfffffe00255046e0 sctp_inpcb_free() at sctp_inpcb_free+0x1647/frame 0xfffffe0025504760 sctp_close() at sctp_close+0x12a/frame 0xfffffe00255047b0 soclose() at soclose+0x27d/frame 0xfffffe0025504830 _fdrop() at _fdrop+0x3a/frame 0xfffffe0025504860 closef() at closef+0x2a1/frame 0xfffffe00255048f0 fdescfree_fds() at fdescfree_fds+0x125/frame 0xfffffe0025504950 fdescfree() at fdescfree+0x585/frame 0xfffffe0025504a30 exit1() at exit1+0x705/frame 0xfffffe0025504aa0 sys_sys_exit() at sys_sys_exit+0xd/frame 0xfffffe0025504ab0 amd64_syscall() at amd64_syscall+0x247/frame 0xfffffe0025504bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0025504bf0 --- syscall (1, FreeBSD ELF64, sys_sys_exit), rip = 0x2e523a, rsp = 0x7fffffffe528, rbp = 0x7fffffffe530 --- KDB: enter: panic [ thread pid 2223 tid 100080 ] Stopped at kdb_enter+0x67: movq $0,0x1488176(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0x28 rax 0x12 rcx 0x80 rdx 0xffffffff818bcba0 rbx 0 rsp 0xfffffe0025504600 rbp 0xfffffe0025504620 rsi 0x1 rdi 0 r8 0 r9 0xffffffff r10 0 r11 0xfffffe0023b4aa10 r12 0xffffffff820671c0 ddb_dbbe r13 0 r14 0xffffffff8196441b r15 0xffffffff8196441b rip 0xffffffff810d3487 kdb_enter+0x67 rflags 0x86 kdb_enter+0x67: movq $0,0x1488176(%rip) db> show proc Process 2223 (syz-executor.3) at 0xfffff80004a85000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 774 at 0xfffff8003f0db528 ABI: FreeBSD ELF64 arguments: /root/syz-executor.3 reaper: 0xfffff80004291528 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0023ba3000 (map 0xfffffe0023ba3000) (map.pmap 0xfffffe0023ba30c0) (pmap 0xfffffe0023ba3120) threads: 1 100080 Run CPU 0 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 2224 772 772 0 RE CPU 1 syz-executor.0 2223 774 774 0 RE CPU 0 syz-executor.3 1535 1525 1535 0 Ss select 0xfffff8003f5f3b40 dhclient 1529 1 1529 0 Ss select 0xfffff8003f469840 dhclient 1525 1518 424 65 S select 0xfffff80026fc9940 dhclient 1518 424 424 0 S wait 0xfffff80004ab7000 sh 791 770 791 0 Rs syz-executor.1 787 770 787 0 Rs syz-executor.2 774 770 774 0 Ss nanslp 0xffffffff8252ed91 syz-executor.3 772 770 772 0 Ss nanslp 0xffffffff8252ed90 syz-executor.0 770 768 768 0 S (threaded) syz-execprog 100108 S uwait 0xfffff80004a22580 syz-execprog 100112 S uwait 0xfffff80004a22980 syz-execprog 100113 S uwait 0xfffff80026efb380 syz-execprog 100114 S uwait 0xfffff80026ecc780 syz-execprog 100116 S uwait 0xfffff80026ecc980 syz-execprog 100117 S uwait 0xfffff80026ecca80 syz-execprog 100118 S uwait 0xfffff80026efb880 syz-execprog 100119 S uwait 0xfffff80026efb980 syz-execprog 100120 S uwait 0xfffff80026eccb80 syz-execprog 100121 S uwait 0xfffff80026eccc80 syz-execprog 100122 S kqread 0xfffff8003f0cbc00 syz-execprog 768 766 768 0 Ss pause 0xfffff80004b5e0b0 csh 766 682 766 0 Ss select 0xfffff80026fc9dc0 sshd 742 1 742 0 Ss+ ttyin 0xfffff800046a1cb0 getty 741 1 741 0 Ss+ ttyin 0xfffff800049a48b0 getty 740 1 740 0 Ss+ ttyin 0xfffff800049a4cb0 getty 739 1 739 0 Ss+ ttyin 0xfffff8000499c0b0 getty 738 1 738 0 Ss+ ttyin 0xfffff8000499c4b0 getty 737 1 737 0 Ss+ ttyin 0xfffff8000499c8b0 getty 736 1 736 0 Ss+ ttyin 0xfffff8000499ccb0 getty 735 1 735 0 Ss+ ttyin 0xfffff8000493d0b0 getty 734 1 734 0 Ss+ ttyin 0xfffff8000493d4b0 getty 686 1 686 0 Ss nanslp 0xffffffff8252ed90 cron 682 1 682 0 Ss select 0xfffff80026fc9ec0 sshd 495 1 495 0 Ss select 0xfffff80026efb0c0 syslogd 424 1 424 0 Ss wait 0xfffff80004b39a50 devd 423 1 423 65 Ss select 0xfffff80026efb2c0 dhclient 338 1 338 0 Ss select 0xfffff80026efbcc0 dhclient 335 1 335 0 Ss select 0xfffff80026eccdc0 dhclient 23 0 0 0 DL vlruwt 0xfffff800049f3528 [vnlru] 22 0 0 0 DL syncer 0xffffffff8261c138 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff8261b200 [bufdaemon] 100075 D - 0xffffffff8200ac80 [bufspacedaemon-0] 100085 D sdflush 0xfffff800041818e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff826426c8 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff82636b38 [dom0] 100076 D launds 0xffffffff82636b44 [laundry: dom0] 100077 D umarcl 0xffffffff814defe0 [uma] 18 0 0 0 DL - 0xffffffff82363278 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82c57818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82d50390 [pf purge] 15 0 0 0 DL - 0xffffffff8261a7dc [soaiod4] 9 0 0 0 DL - 0xffffffff8261a7dc [soaiod3] 8 0 0 0 DL - 0xffffffff8261a7dc [soaiod2] 7 0 0 0 DL - 0xffffffff8261a7dc [soaiod1] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff8223afc0 [doneq0] 100067 D - 0xffffffff8223ae90 [scanner] 5 0 0 0 DL crypto_ 0xfffff80004189c90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004189c30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82634030 [crypto] 14 0 0 0 DL seqstat 0xfffff80004300488 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff8250e620 [g_event] 100026 D - 0xffffffff8250e628 [g_up] 100027 D - 0xffffffff8250e630 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff800042b3300 [thr_0] 100019 D - 0xfffff800042b3380 [thr_1] 12 0 0 0 WL (threaded) [intr] 100011 I [swi5: fast taskq] 100014 I [swi6: task queue] 100015 I [swi6: Giant taskq] 100020 I [swi1: netisr 0] 100021 I [swi4: clock (0)] 100022 I [swi4: clock (1)] 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 0xfffff80004291528 [init] 10 0 0 0 DL audit_w 0xffffffff82634550 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8250ebb0 [swapper] 100005 D - 0xfffff800042b8e00 [if_io_tqg_0] 100006 D - 0xfffff800042b8d00 [if_io_tqg_1] 100007 D - 0xfffff800042b8c00 [if_config_tqg_0] 100008 D - 0xfffff800042b8b00 [softirq_0] 100009 D - 0xfffff800042b8a00 [softirq_1] 100010 D - 0xfffff80004183200 [in6m_free taskq] 100012 D - 0xfffff800042bcd00 [kqueue_ctx taskq] 100013 D - 0xfffff800042bcb00 [inm_free taskq] 100016 D - 0xfffff800042bc500 [aiod_kick taskq] 100017 D - 0xfffff800042bc300 [thread taskq] 100024 D - 0xfffff800042cda00 [firmware taskq] 100029 D - 0xfffff800042cd300 [crypto_0] 100030 D - 0xfffff800042cd300 [crypto_1] 100044 D - 0xfffff8000433f300 [vtnet0 rxq 0] 100045 D - 0xfffff8000433f200 [vtnet0 txq 0] 100046 D - 0xfffff8000433f100 [vtnet0 rxq 1] 100047 D - 0xfffff8000433f000 [vtnet0 txq 1] 100049 D vtbslp 0xfffff80004486880 [virtio_balloon] 100053 D - 0xfffff800046ade00 [mca taskq] 100055 D - 0xffffffff81d0b231 [deadlkres] 100062 D - 0xfffff800048c2200 [acpi_task_0] 100063 D - 0xfffff800048c2200 [acpi_task_1] 100064 D - 0xfffff800048c2200 [acpi_task_2] 100066 D - 0xfffff8000433fb00 [CAM taskq] db> show all locks Process 2223 (syz-executor.3) thread 0xfffffe0019faae00 (100080) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffff8003f58e968) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3333 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe000493def8) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3331 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffff8003f58e988) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3330 Process 787 (syz-executor.2) thread 0xfffffe0019fabc00 (100078) exclusive lockmgr ufs (ufs) r = 0 (0xfffff8003f53abe0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_subr.c:2918 exclusive lockmgr ufs (ufs) r = 0 (0xfffff8003f0e1810) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_lookup.c:1047 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4214 4339K 4242 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 29217 1704K 29281 kobj 336 1344K 496 newblk 26 1031K 1807 vfscache 3 1025K 3 pcb 31 546K 13284 inodedep 23 521K 4281 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 126 240K 2298 acpica 1674 184K 52503 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 14 132K 5369 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 filedesc 14 105K 2702 linker 254 97K 294 bus 979 79K 3035 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 507 64K 507 sctp_timw 191 48K 191 umtx 324 41K 324 kdtrace 195 39K 4556 BPF 22 36K 22 temp 35 33K 1899 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 124 31K 134 msg 4 30K 4 gtaskqueue 18 26K 18 vmem 3 22K 4 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 47 15K 47 ether_multi 172 14K 182 bus-sc 30 14K 1416 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 92 12K 92 eventhandler 125 11K 125 in6_multi 89 11K 89 GEOM 60 10K 489 rman 82 10K 423 bmsafemap 2 9K 3098 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 233 8K 291 CAM DEV 3 6K 510 kqueue 55 6K 2231 plimit 21 6K 381 cred 21 6K 252 sglist 5 6K 5 CAM queue 5 6K 1528 taskqueue 48 6K 48 ufs_dirhash 24 5K 24 pf_ifnet 10 5K 19 vt 11 5K 11 UMA 254 5K 254 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 routetbl 24 4K 24 sctp_atcl 9 4K 13190 hhook 13 4K 13 pwddesc 51 4K 2225 session 25 4K 41 pgrp 25 4K 41 terminal 11 3K 11 acpisem 22 3K 22 proc-args 44 3K 581 uidinfo 3 3K 9 sctp_ifa 17 3K 19 lockf 20 3K 33 sctp_stro 2 2K 2638 local_apic 1 2K 1 io_apic 1 2K 1 indirdep 8 2K 10 ipsec-saq 2 2K 2 selfd 31 2K 7546 ip6ndp 12 2K 20 Unitno 28 2K 45 CAM XPT 22 2K 543 dirrem 6 2K 2664 in_multi 6 2K 8 diradd 10 2K 2698 ipsecpolicy 2 2K 2 select 10 2K 40 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 sctp_stri 2 1K 2636 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 26 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 19 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 encap_export_host 12 1K 12 crypto 3 1K 3 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 DEVFSP 8 1K 8 sctp_atky 11 1K 14510 freework 2 1K 1343 freefile 3 1K 2659 chacha20random 1 1K 1 osd 3 1K 9 freeblks 1 1K 1342 vnodes 1 1K 1 ktls 1 1K 1 procdesc 2 1K 12 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 inpcbpolicy 7 1K 193 loginclass 3 1K 7 prison 6 1K 6 sctp_athm 9 1K 13190 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 pmchooks 1 1K 1 soname 4 1K 8359 nexusdev 5 1K 5 sctp_vrf 1 1K 1 sctp_map 4 1K 5276 entropy 2 1K 43 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 filecaps 2 1K 87 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 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 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 0 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 12503 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 4698 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 6 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 newdirblk 0 0K 1336 mkdir 0 0K 2672 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 6 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 LRO 0 0K 0 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 VN POLL 0 0K 0 statfs 0 0K 1525 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 2 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 113 accf 0 0K 0 pts 0 0K 0 iov 0 0K 14180 ioctlops 0 0K 103 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 613 sysctl 0 0K 1 MPRSAS 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 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 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 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 9398 2 9398 0 254 19251200 0 mbuf_packet 256 8196 1074 27543 0 254 2373120 0 BUF TRIE 144 168 13300 10132 0 62 1939392 0 malloc-384 384 4138 12 4140 0 30 1593600 0 malloc-4096 4096 336 2 496 0 2 1384448 0 malloc-128 128 10477 32 10792 0 126 1345152 0 pbuf 832 0 985 0 0 2 819520 0 sctp_asoc 2288 2 308 2638 0 254 709280 0 UMA Slabs 0 112 5556 21 5556 0 126 624624 0 FFS inode 1128 512 27 3172 0 8 607992 0 sctp_raddr 736 12 527 15818 0 254 396704 0 RADIX NODE 144 2358 215 57884 0 62 370512 0 malloc-65536 65536 3 2 11 0 1 327680 0 VNODE 488 546 94 3208 0 30 312320 0 VM OBJECT 264 1023 102 35352 0 30 297000 0 THREAD 1792 141 21 2330 0 8 290304 0 256 Bucket 2048 118 14 7086 0 8 270336 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-4096 4096 56 8 2677 0 2 262144 0 socket 944 26 234 7903 0 254 245440 0 sctp_ep 1280 5 166 6598 0 254 218880 0 DEVCTL 1024 12 196 125 0 0 212992 0 malloc-16 16 12223 527 17561 0 254 204000 0 malloc-16384 16384 7 5 1349 0 1 196608 0 malloc-64 64 2752 83 2794 0 254 181440 0 UMA Zones 768 226 3 226 0 16 175872 0 FFS2 dinode 256 512 133 3171 0 62 165120 0 malloc-32 32 4775 265 6360 0 254 161280 0 mbuf 256 461 154 98036 0 254 157440 0 malloc-128 128 1126 83 24452 0 126 154752 0 S VFS Cache 104 1006 359 3689 0 126 141960 0 MAP ENTRY 96 1037 349 71230 0 126 133056 0 malloc-65536 65536 0 2 75 0 1 131072 0 malloc-65536 65536 0 2 110 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-1024 1024 117 3 135 0 16 122880 0 malloc-256 256 258 207 2169 0 62 119040 0 ksiginfo 112 57 987 98 0 126 116928 0 malloc-4096 4096 27 0 38 0 2 110592 0 vmem btag 56 1870 62 1870 0 254 108192 0 VMSPACE 2544 30 12 2203 0 4 106848 0 malloc-2048 2048 5 43 19102 0 8 98304 0 PROC 1320 52 20 2224 0 8 95040 0 malloc-256 256 213 132 5375 0 62 88320 0 sctp_chunk 152 10 536 13180 0 254 82992 0 filedesc0 1072 53 24 2225 0 8 82544 0 UMA Kegs 384 212 1 212 0 30 81792 0 g_bio 408 0 190 47666 0 30 77520 0 malloc-128 128 305 284 1791 0 126 75392 0 malloc-8192 8192 6 3 34 0 1 73728 0 malloc-256 256 151 134 5169 0 62 72960 0 128 Bucket 1024 43 24 954 0 16 68608 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-32768 32768 0 2 112 0 1 65536 0 malloc-128 128 155 279 6220 0 126 55552 0 malloc-384 384 62 78 13243 0 30 53760 0 malloc-128 128 136 267 2840 0 126 51584 0 32 Bucket 256 61 134 1515 0 62 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 2 1 5 0 1 49152 0 malloc-2048 2048 9 15 516 0 8 49152 0 64 Bucket 512 61 35 6159 0 30 49152 0 malloc-64 64 556 200 10723 0 254 48384 0 malloc-64 64 523 170 1604 0 254 44352 0 malloc-256 256 30 135 9070 0 62 42240 0 NAMEI 1024 0 40 26348 0 16 40960 0 mbuf_jumbo_page 4096 0 10 10 0 254 40960 0 malloc-1024 1024 4 36 2680 0 16 40960 0 malloc-384 384 93 7 397 0 30 38400 0 malloc-256 256 22 128 9280 0 62 38400 0 DIRHASH 1024 34 2 34 0 16 36864 0 malloc-512 512 2 70 2636 0 30 36864 0 pcpu-8 8 4222 386 4226 0 254 36864 0 malloc-64 64 40 527 5336 0 254 36288 0 malloc-384 384 22 68 4280 0 30 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 136 0 1 32768 0 pcpu-64 64 452 60 452 0 254 32768 0 malloc-4096 4096 4 3 9 0 2 28672 0 malloc-64 64 259 182 4665 0 254 28224 0 malloc-32 32 331 551 9692 0 254 28224 0 Files 80 128 222 16692 0 126 28000 0 8 Bucket 80 61 289 7010 0 126 28000 0 clpbuf 832 0 32 106 0 16 26624 0 TURNSTILE 136 163 26 163 0 62 25704 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-8192 8192 2 1 91 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-4096 4096 4 2 7 0 2 24576 0 ttyinq 160 135 15 300 0 62 24000 0 malloc-128 128 142 44 495 0 126 23808 0 tcpcb 1048 3 19 7 0 254 23056 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 72 18 513 0 62 23040 0 pipe 744 20 10 356 0 16 22320 0 malloc-4096 4096 1 4 1529 0 2 20480 0 malloc-1024 1024 18 2 18 0 16 20480 0 PWD 32 15 615 1429 0 254 20160 0 malloc-64 64 259 56 14080 0 254 20160 0 4 Bucket 48 8 412 7956 0 254 20160 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 57 18 60 0 62 19200 0 malloc-256 256 59 16 481 0 62 19200 0 SLEEPQUEUE 88 163 29 163 0 126 16896 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-2048 2048 5 3 261 0 8 16384 0 malloc-2048 2048 7 1 7 0 8 16384 0 malloc-1024 1024 6 10 1075 0 16 16384 0 malloc-1024 1024 14 2 14 0 16 16384 0 16 Bucket 144 47 65 4627 0 62 16128 0 malloc-384 384 24 16 25 0 30 15360 0 malloc-2048 2048 3 3 15 0 8 12288 0 malloc-2048 2048 3 3 6 0 8 12288 0 malloc-2048 2048 3 3 194 0 8 12288 0 malloc-512 512 1 23 119 0 30 12288 0 2 Bucket 32 64 314 10794 0 254 12096 0 vtnet_tx_hdr 24 0 501 1106 0 254 12024 0 KNOTE 160 26 49 8295 0 62 12000 0 malloc-16 16 68 682 13709 0 254 12000 0 malloc-128 128 51 42 2968 0 126 11904 0 udp_inpcb 488 2 22 178 0 254 11712 0 unpcb 256 11 34 1085 0 254 11520 0 malloc-384 384 26 4 26 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 1 1 3 0 2 8192 0 malloc-2048 2048 1 3 33 0 8 8192 0 malloc-1024 1024 3 5 3 0 16 8192 0 malloc-1024 1024 4 4 143 0 16 8192 0 malloc-1024 1024 3 5 18 0 16 8192 0 malloc-512 512 6 10 6 0 30 8192 0 malloc-512 512 2 14 510 0 30 8192 0 malloc-512 512 3 13 44 0 30 8192 0 malloc-512 512 2 14 26 0 30 8192 0 malloc-512 512 8 8 8 0 30 8192 0 rtentry 176 35 11 39 0 62 8096 0 rl_entry 40 45 157 45 0 254 8080 0 sctp_laddr 48 0 168 16 0 254 8064 0 udpcb 32 2 250 178 0 254 8064 0 malloc-64 64 11 115 24 0 254 8064 0 malloc-64 64 2 124 37 0 254 8064 0 malloc-32 32 100 152 143 0 254 8064 0 malloc-32 32 78 174 2007 0 254 8064 0 malloc-32 32 56 196 826 0 254 8064 0 malloc-32 32 30 222 2654 0 254 8064 0 malloc-16 16 16 484 46 0 254 8000 0 malloc-16 16 28 472 5569 0 254 8000 0 malloc-16 16 183 317 1238 0 254 8000 0 malloc-16 16 8 492 8 0 254 8000 0 malloc-16 16 256 244 259 0 254 8000 0 malloc-16 16 27 473 23643 0 254 8000 0 malloc-128 128 16 46 78 0 126 7936 0 tcp_inpcb 488 3 13 7 0 254 7808 0 kenv 258 3 27 1005 0 30 7740 0 routing nhops 256 28 2 39 0 62 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 7 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-512 512 1 7 2 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 hostcache 96 1 41 1 0 254 4032 0 syncache 168 0 24 5 0 254 4032 0 malloc-32 32 8 118 29 0 254 4032 0 malloc-32 32 2 124 33 0 254 4032 0 ripcb 488 2 6 8 0 254 3904 0 UMA Slabs 1 176 8 14 8 0 62 3872 0 malloc-384 384 1 9 1 0 30 3840 0 malloc-384 384 1 9 1 0 30 3840 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_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 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 62 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 296 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 0 0 tcp_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 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 0 0 tcp_log 416 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 272 0 0 0 0 30 0 0 AIOCB 744 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 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 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 malloc-65536 65536 0 0 0 0 1 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-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-4096 4096 0 0 0 0 2 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