panic: Bad tailq NEXT(0xfffffe00285e0f00->tqh_last) != NULL cpuid = 0 time = 1605578890 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe002ce4a480 vpanic() at vpanic+0x1c7/frame 0xfffffe002ce4a4e0 panic() at panic+0x43/frame 0xfffffe002ce4a540 sctp_ss_default_add() at sctp_ss_default_add+0x132/frame 0xfffffe002ce4a580 sctp_lower_sosend() at sctp_lower_sosend+0x5531/frame 0xfffffe002ce4a770 sctp_sosend() at sctp_sosend+0x4fc/frame 0xfffffe002ce4a8a0 sosend() at sosend+0xc6/frame 0xfffffe002ce4a910 kern_sendit() at kern_sendit+0x34b/frame 0xfffffe002ce4a9c0 freebsd32_sendmsg() at freebsd32_sendmsg+0x261/frame 0xfffffe002ce4aab0 ia32_syscall() at ia32_syscall+0x237/frame 0xfffffe002ce4abf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 40782 tid 252266 ] Stopped at kdb_enter+0x67: movq $0,0x147a516(%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 0xfffffe002e200000 rdx 0x3ffff rbx 0 rsp 0xfffffe002ce4a460 rbp 0xfffffe002ce4a480 rsi 0x40001 rdi 0xffffffff810ecb96 vprintf+0x176 r8 0 r9 0xffffffff r10 0 r11 0xfffffe0025854310 r12 0xffffffff820671c0 ddb_dbbe r13 0 r14 0xffffffff8197453d r15 0xffffffff8197453d rip 0xffffffff810e1067 kdb_enter+0x67 rflags 0x200086 kernphys+0x86 kdb_enter+0x67: movq $0,0x147a516(%rip) db> show proc Process 40782 (syz-executor.2) at 0xfffff8003f66f000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 10860 at 0xfffff8003f520a40 ABI: FreeBSD ELF32 arguments: /root/syz-executor.2 reaper: 0xfffff80004292520 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe002584d9f0 (map 0xfffffe002584d9f0) (map.pmap 0xfffffe002584dab0) (pmap 0xfffffe002584db10) threads: 2 100149 s syz-executor.2 252266 Run CPU 0 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 40784 23055 23055 0 R (threaded) syz-executor.0 224511 Run CPU 1 syz-executor.0 252270 RunQ syz-executor.0 40782 10860 10860 0 T (threaded) syz-executor.2 100149 s syz-executor.2 252266 Run CPU 0 syz-executor.2 40780 8393 8393 0 R (threaded) syz-executor.1 200834 RunQ syz-executor.1 252267 S uwait 0xfffff8003fb7e980 syz-executor.1 34952 1 34952 65 Ss select 0xfffff800753b3bc0 dhclient 28029 1 28029 0 Ss select 0xfffff800753b3d40 dhclient 28026 1 28026 0 Ss select 0xfffff800753b3c40 dhclient 28009 1 28009 65 Ss select 0xfffff8003f5a7640 dhclient 23217 762 23217 0 Rs syz-executor.3 23070 1 23070 0 Ss select 0xfffff80075337340 dhclient 23055 762 23055 0 Rs syz-executor.0 23054 1 23054 0 Ss select 0xfffff80075337240 dhclient 22876 1 22876 65 Ss select 0xfffff80075337040 dhclient 22060 1 22060 0 Ss select 0xfffff800753b3e40 dhclient 22057 1 22057 0 Ss select 0xfffff800753b3f40 dhclient 17991 1 17991 65 Ss select 0xfffff8003f63e940 dhclient 11092 1 11092 0 Ss select 0xfffff80075337940 dhclient 11089 1 11089 0 Ss select 0xfffff8003d88cb40 dhclient 10860 762 10860 0 Rs syz-executor.2 8393 762 8393 0 Rs syz-executor.1 762 760 760 0 S (threaded) syz-fuzzer 100103 S uwait 0xfffff800049f8380 syz-fuzzer 100105 S uwait 0xfffff8000496fb00 syz-fuzzer 100106 S uwait 0xfffff80026fcad00 syz-fuzzer 100107 S kqread 0xfffff80026f59800 syz-fuzzer 100108 S uwait 0xfffff8000496f180 syz-fuzzer 100109 S uwait 0xfffff8000496fa80 syz-fuzzer 100110 S uwait 0xfffff80026fca580 syz-fuzzer 100111 S uwait 0xfffff80026e9e380 syz-fuzzer 100113 S uwait 0xfffff80026e9e480 syz-fuzzer 760 758 760 0 Ss pause 0xfffff8003f10c5c8 csh 758 682 758 0 Ss select 0xfffff80026e9eb40 sshd 742 1 742 0 Ss+ ttyin 0xfffff80004697cb0 getty 741 1 741 0 Ss+ ttyin 0xfffff800049910b0 getty 740 1 740 0 Ss+ ttyin 0xfffff800049914b0 getty 739 1 739 0 Ss+ ttyin 0xfffff800049918b0 getty 738 1 738 0 Ss+ ttyin 0xfffff80004991cb0 getty 737 1 737 0 Ss+ ttyin 0xfffff800049860b0 getty 736 1 736 0 Ss+ ttyin 0xfffff800049864b0 getty 735 1 735 0 Ss+ ttyin 0xfffff800049868b0 getty 734 1 734 0 Ss+ ttyin 0xfffff80004986cb0 getty 686 1 686 0 Ss nanslp 0xffffffff8252ece1 cron 682 1 682 0 Ss select 0xfffff80026e9ed40 sshd 495 1 495 0 Ss select 0xfffff80004b260c0 syslogd 424 1 424 0 Ss select 0xfffff80026e9ef40 devd 423 1 423 65 Ss select 0xfffff80004b26040 dhclient 338 1 338 0 Ss select 0xfffff80026e9ee40 dhclient 335 1 335 0 Ss select 0xfffff80004b26140 dhclient 23 0 0 0 DL syncer 0xffffffff8261c0b8 [syncer] 22 0 0 0 DL vlruwt 0xfffff800049ad520 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff8261b180 [bufdaemon] 100071 D - 0xffffffff8200acc0 [bufspacedaemon-0] 100088 D sdflush 0xfffff80004a518e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82642648 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff82636ab8 [dom0] 100074 D launds 0xffffffff82636ac4 [laundry: dom0] 100075 D umarcl 0xffffffff814ec3b0 [uma] 18 0 0 0 DL - 0xffffffff823634f8 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82e15818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82bdc390 [pf purge] 15 0 0 0 DL - 0xffffffff8261a75c [soaiod4] 9 0 0 0 DL - 0xffffffff8261a75c [soaiod3] 8 0 0 0 DL - 0xffffffff8261a75c [soaiod2] 7 0 0 0 DL - 0xffffffff8261a75c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff8223b240 [doneq0] 100067 D - 0xffffffff8223b110 [scanner] 5 0 0 0 DL crypto_ 0xfffff8000417eb90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff8000417eb30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82633fb0 [crypto] 14 0 0 0 DL seqstat 0xfffff80004302888 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff8250e8a0 [g_event] 100026 D - 0xffffffff8250e8a8 [g_up] 100027 D - 0xffffffff8250e8b0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff80004184d00 [thr_0] 100019 D - 0xfffff80004184d80 [thr_1] 12 0 0 0 WL (threaded) [intr] 100011 I [swi6: task queue] 100012 I [swi6: Giant taskq] 100016 I [swi5: fast 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] 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 0xfffff80004292520 [init] 10 0 0 0 DL audit_w 0xffffffff826344d0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8250ee30 [swapper] 100005 D - 0xfffff800042aee00 [if_io_tqg_0] 100006 D - 0xfffff800042aed00 [if_io_tqg_1] 100007 D - 0xfffff800042aec00 [if_config_tqg_0] 100008 D - 0xfffff800042aeb00 [softirq_0] 100009 D - 0xfffff800042aea00 [softirq_1] 100010 D - 0xfffff800042ae900 [inm_free taskq] 100013 D - 0xfffff800042ae600 [aiod_kick taskq] 100014 D - 0xfffff800042ae500 [thread taskq] 100015 D - 0xfffff800042ae400 [in6m_free taskq] 100017 D - 0xfffff800042ae200 [kqueue_ctx taskq] 100024 D - 0xfffff800042ae100 [firmware taskq] 100029 D - 0xfffff800042f5400 [crypto_0] 100030 D - 0xfffff800042f5400 [crypto_1] 100044 D - 0xfffff800044c3000 [vtnet0 rxq 0] 100045 D - 0xfffff8000467de00 [vtnet0 txq 0] 100046 D - 0xfffff8000467dd00 [vtnet0 rxq 1] 100047 D - 0xfffff8000467dc00 [vtnet0 txq 1] 100049 D vtbslp 0xfffff80004686480 [virtio_balloon] 100053 D - 0xfffff8000467d000 [mca taskq] 100058 D - 0xffffffff81d1c491 [deadlkres] 100063 D - 0xfffff80004987e00 [acpi_task_0] 100064 D - 0xfffff80004987e00 [acpi_task_1] 100065 D - 0xfffff80004987e00 [acpi_task_2] 100066 D - 0xfffff8000447dc00 [CAM taskq] db> show all locks Process 40782 (syz-executor.2) thread 0xfffffe0025853e00 (252266) exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe00285e13a0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:13092 Process 23217 (syz-executor.3) thread 0xfffffe00257fc500 (100145) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0003f7f200) locked @ /syzkaller/managers/i386/kernel/sys/ufs/ffs/ffs_vnops.c:310 exclusive lockmgr ufs (ufs) r = 0 (0xfffff80075395440) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_lookup.c:1047 db> show malloc Type InUse MemUse Requests sctp_stro 4572 1277596K 25568 pf_hash 5 11524K 5 pcb 9170 10824K 152613 devbuf 4214 4339K 4242 sctp_atcl 9144 3429K 77396 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 29217 1704K 29281 kobj 336 1344K 496 newblk 4 1025K 138161 vfscache 3 1025K 3 sctp_atky 13716 572K 101081 inodedep 10 516K 173490 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 144 279K 140823 acpica 1674 184K 52377 vnet_data 1 168K 1 sctp_athm 9144 143K 77396 sctp_map 9144 143K 47370 tidhash 3 141K 3 filedesc 20 137K 276876 pagedep 7 130K 295518 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 linker 254 97K 801 ifaddr 267 94K 611 BPF 46 88K 270 bus 979 79K 3034 mtx_pool 2 72K 2 sctp_timw 280 70K 280 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 507 64K 507 vmem 3 56K 9 umtx 342 43K 342 pf_rule 39 39K 113 kdtrace 190 36K 433671 temp 35 33K 63037 hostcache 1 32K 1 shm 1 32K 1499 DEVFS3 124 31K 134 msg 4 30K 4 gtaskqueue 18 26K 18 cred 91 23K 28624 kbdmux 6 22K 6 sctp_ifa 165 21K 526 DEVFS_RULE 56 20K 56 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 ether_multi 172 14K 4706 bus-sc 30 14K 1415 KTRACE 100 13K 100 ifnet 7 13K 7 lltable 39 12K 922 kenv 92 12K 92 eventhandler 132 12K 132 in6_multi 89 11K 2504 GEOM 60 10K 489 rman 82 10K 423 bmsafemap 2 9K 151614 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 3909 pfs_vncache 1 8K 1 ip6opt 42 8K 8525 pfs_nodes 20 8K 20 audit_evclass 233 8K 291 dirrem 26 7K 146939 kqueue 64 7K 140747 CAM DEV 3 6K 510 plimit 24 6K 2162 ufs_dirhash 27 6K 30 sglist 5 6K 5 CAM queue 5 6K 1528 taskqueue 48 6K 48 DEVFSP 78 5K 3180 session 35 5K 296 pgrp 35 5K 872 pf_ifnet 10 5K 19 vt 11 5K 11 UMA 254 5K 254 memdesc 1 4K 1 MCA 32 4K 32 kcovinfo 64 4K 2941 evdev 4 4K 4 routetbl 20 4K 193 lockf 33 4K 1049 selfd 55 4K 1860751 hhook 13 4K 13 proc-args 52 3K 4424 freefile 22 3K 146932 terminal 11 3K 11 acpisem 22 3K 22 select 19 3K 6594 uidinfo 3 3K 2234 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 358 CAM XPT 22 2K 543 Unitno 27 2K 45 in_multi 6 2K 256 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 16 vnodemarker 2 1K 5958 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 526 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 procdesc 5 1K 74 crypto 3 1K 3 mkdir 4 1K 274988 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 newdirblk 3 1K 137495 diradd 3 1K 147659 chacha20random 1 1K 1 inpcbpolicy 11 1K 87997 osd 3 1K 9 vnodes 1 1K 1 ktls 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 loginclass 3 1K 6 prison 6 1K 6 soname 5 1K 107126 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 137038 tcpfunc 2 1K 2 pmchooks 1 1K 1 nexusdev 5 1K 5 filecaps 5 1K 1877 sctp_vrf 1 1K 1 entropy 2 1K 252 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 iov 1 1K 144354 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 16218 sctp_iter 0 0K 987 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 479 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 508 sctp_aadr 0 0K 30392 sctp_stri 0 0K 0 pf_table 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 madt_table 0 0K 2 scsi_pass 0 0K 0 ciss_data 0 0K 0 smartpqi 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 amr 0 0K 0 scsi_da 0 0K 69 iavf 0 0K 0 ixl 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 fpukern_ctx 0 0K 0 agp 0 0K 0 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 nvme_da 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 acpipwr 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 twa_commands 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 tcp_log_dev 0 0K 0 midi buffers 0 0K 0 mixer 0 0K 0 vm_fictitious 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 CAM CCB 0 0K 377418 UMAHash 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 325309 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 2982 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 137037 freefrag 0 0K 40 allocindir 0 0K 0 indirdep 0 0K 10 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 ip6_msource 0 0K 0 ip6_moptions 0 0K 68 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 PUC 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 1880 in_mfilter 0 0K 687 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 249 ppbusdev 0 0K 0 statfs 0 0K 137516 namei_tracker 0 0K 3502 export_host 0 0K 0 cl_savebuf 0 0K 5 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 MVS driver 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 mbuf_tag 0 0K 5404 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 7691 Witness 0 0K 0 stack 0 0K 0 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 sbuf 0 0K 288 mps 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 mpr_user 0 0K 0 SWAP 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 sysctltmp 0 0K 3147 sysctl 0 0K 1 mfibuf 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 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 ix_sriov 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 498 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 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 10658 2 11208 0 254 21831680 0 sctp_asoc 2288 4572 3 23685 0 254 10467600 0 malloc-2048 2048 4578 12 431326 0 8 9400320 0 sctp_ep 1280 4572 6 53711 0 254 5859840 0 sctp_raddr 736 6257 13 28024 0 254 4614720 0 mbuf_jumbo_page 4096 116 936 58813 0 254 4308992 0 malloc-1024 1024 4125 19 23719 0 16 4243456 0 RADIX NODE 144 26932 225 3857472 0 65 3910608 0 malloc-384 384 9145 5 77397 0 30 3513600 0 mbuf_packet 256 10012 518 358184 0 254 2695680 0 BUF TRIE 144 194 13274 223216 0 62 1939392 0 mbuf 256 6647 388 718137 0 254 1800960 0 malloc-4096 4096 398 12 142428 0 4 1679360 0 malloc-384 384 4188 12 5451 0 30 1612800 0 FFS inode 1128 1197 28 148129 0 8 1381800 0 malloc-128 128 9595 418 157294 0 126 1281664 0 malloc-256 256 4722 93 346669 0 62 1232640 0 UMA Slabs 0 112 10804 29 10804 0 126 1213296 0 pbuf 832 0 985 0 0 2 819520 0 malloc-384 384 229 1811 174053 0 30 783360 0 sctp_chunk 152 5118 30 11684 0 254 782496 0 VNODE 488 1234 94 148168 0 30 648064 0 256 Bucket 2048 178 136 14681 0 8 643072 0 VM OBJECT 264 2114 121 2041052 0 30 590040 0 malloc-256 256 84 2196 624754 0 62 583680 0 socket 944 39 513 182417 0 254 521088 0 malloc-65536 65536 4 3 1619 0 1 458752 0 DEVCTL 1024 0 352 463 0 0 360448 0 FFS2 dinode 256 1197 138 148129 0 62 341760 0 malloc-64 64 5218 74 183227 0 254 338688 0 THREAD 1792 147 24 152270 0 8 306432 0 malloc-32 32 9405 171 111232 0 254 306432 0 malloc-128 128 34 2167 422177 0 126 281728 0 vmem btag 56 4753 59 4795 0 254 269472 0 malloc-65536 65536 4 0 7 0 1 262144 0 malloc-16384 16384 7 9 138351 0 3 262144 0 g_bio 408 0 620 1507326 0 31 252960 0 malloc-256 256 526 374 442879 0 62 230400 0 malloc-64 64 2993 535 145006 0 254 225792 0 malloc-16 16 12228 522 13395 0 254 204000 0 MAP ENTRY 96 1624 392 7882368 0 126 193536 0 S VFS Cache 104 1416 378 160821 0 126 186576 0 malloc-64 64 62 2773 1893056 0 254 181440 0 malloc-128 128 1353 42 25506 0 126 178560 0 UMA Zones 768 226 3 226 0 16 175872 0 malloc-32 32 4771 521 144221 0 254 169344 0 tcpcb 1048 4 150 20068 0 254 161392 0 malloc-16 16 9175 325 70963 0 254 152000 0 malloc-16 16 9147 103 77420 0 254 148000 0 malloc-128 128 853 232 19316 0 126 138880 0 VMSPACE 2544 39 15 140893 0 4 137376 0 tcp_inpcb 488 4 276 20068 0 254 136640 0 sctp_laddr 48 0 2772 34836 0 254 133056 0 malloc-65536 65536 0 2 142 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 1 1 9 0 1 131072 0 malloc-1024 1024 118 10 10425 0 16 131072 0 128 Bucket 1024 79 40 47930 0 16 121856 0 64 Bucket 512 121 111 114761 0 30 118784 0 ksiginfo 112 66 978 15800 0 126 116928 0 32 Bucket 256 115 305 77963 0 62 107520 0 malloc-4096 4096 22 4 140 0 2 106496 0 PROC 1312 61 20 140740 0 8 106272 0 filedesc0 1080 62 36 140741 0 9 105840 0 malloc-32768 32768 0 3 10 0 1 98304 0 malloc-16384 16384 5 1 145 0 1 98304 0 ripcb 488 5 195 33690 0 254 97600 0 sctp_stream_msg_out 112 610 254 13416 0 254 96768 0 malloc-128 128 590 123 17253 0 126 91264 0 malloc-8192 8192 8 3 144 0 1 90112 0 unpcb 256 20 325 36288 0 254 88320 0 UMA Kegs 384 212 1 212 0 30 81792 0 malloc-64 64 669 528 15259 0 254 76608 0 malloc-4096 4096 14 4 182 0 2 73728 0 udplite_inpcb 488 0 136 21385 0 254 66368 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 1 1 113 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-16384 16384 1 3 25 0 1 65536 0 malloc-1024 1024 55 9 4040 0 16 65536 0 malloc-4096 4096 13 2 25 0 2 61440 0 malloc-256 256 93 147 301014 0 62 61440 0 udp_inpcb 488 2 110 12854 0 254 54656 0 16 Bucket 144 49 315 71963 0 62 52416 0 pipe 744 25 45 105970 0 16 52080 0 8 Bucket 80 58 592 68234 0 126 52000 0 malloc-2048 2048 6 18 1264 0 8 49152 0 malloc-128 128 110 262 137864 0 126 47616 0 pcpu-8 8 5153 479 7676 0 254 45056 0 Files 80 237 313 630839 0 126 44000 0 malloc-256 256 45 120 7679 0 62 42240 0 DIRHASH 1024 37 3 39 0 16 40960 0 NAMEI 1024 1 39 721452 0 16 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-4096 4096 0 10 976 0 2 40960 0 malloc-256 256 87 63 3036 0 62 38400 0 malloc-2048 2048 0 18 1784 0 8 36864 0 malloc-128 128 19 260 3289 0 126 35712 0 malloc-384 384 83 7 334 0 30 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 140 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 pcpu-64 64 451 61 451 0 254 32768 0 malloc-384 384 26 54 909 0 30 30720 0 tcp_bbr_pcb 832 0 36 1210 0 16 29952 0 malloc-4096 4096 4 3 1197 0 2 28672 0 malloc-512 512 3 53 5962 0 30 28672 0 PWD 32 21 861 137804 0 254 28224 0 4 Bucket 48 17 571 15601 0 254 28224 0 KNOTE 160 28 147 1167695 0 62 28000 0 clpbuf 832 0 32 130 0 16 26624 0 TURNSTILE 136 172 17 172 0 62 25704 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-4096 4096 0 6 137516 0 2 24576 0 ttyinq 160 135 15 300 0 62 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-2048 2048 2 8 79 0 8 20480 0 malloc-1024 1024 16 4 16 0 16 20480 0 2 Bucket 32 70 560 39175 0 254 20160 0 malloc-128 128 84 71 2887 0 126 19840 0 Mountpoints 2752 2 5 2 0 4 19264 0 routing nhops 256 24 51 733 0 62 19200 0 malloc-256 256 30 45 299 0 62 19200 0 SLEEPQUEUE 88 172 20 172 0 126 16896 0 malloc-8192 8192 0 2 95 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 6 2 6 0 8 16384 0 malloc-2048 2048 6 2 8 0 8 16384 0 malloc-512 512 10 22 619 0 30 16384 0 rtentry 176 31 61 733 0 62 16192 0 malloc-32 32 52 452 150981 0 254 16128 0 malloc-32 32 12 492 8931 0 254 16128 0 vtnet_tx_hdr 24 0 668 194586 0 254 16032 0 malloc-2048 2048 2 4 6208 0 8 12288 0 malloc-1024 1024 7 5 7 0 16 12288 0 malloc-512 512 5 19 1337 0 30 12288 0 malloc-512 512 10 14 67 0 30 12288 0 udpcb 32 2 376 34239 0 254 12096 0 malloc-64 64 25 164 79546 0 254 12096 0 malloc-64 64 135 54 584 0 254 12096 0 malloc-32 32 200 178 16025 0 254 12096 0 malloc-32 32 56 322 1793 0 254 12096 0 malloc-16 16 513 237 12947 0 254 12000 0 tcp_log_node 120 0 99 65 0 126 11880 0 malloc-384 384 12 18 26 0 30 11520 0 malloc-256 256 3 42 9780 0 62 11520 0 malloc-4096 4096 2 0 2 0 2 8192 0 malloc-2048 2048 3 1 3 0 8 8192 0 malloc-1024 1024 4 4 76 0 16 8192 0 malloc-1024 1024 5 3 5 0 16 8192 0 malloc-512 512 0 16 13 0 30 8192 0 tcp_log_bucket 176 0 46 19 0 62 8096 0 rl_entry 40 87 115 87 0 254 8080 0 malloc-64 64 3 123 707 0 254 8064 0 malloc-64 64 6 120 242 0 254 8064 0 malloc-32 32 12 240 30 0 254 8064 0 malloc-32 32 30 222 1538 0 254 8064 0 malloc-16 16 2 498 104512 0 254 8000 0 malloc-16 16 5 495 5 0 254 8000 0 malloc-16 16 10 490 49 0 254 8000 0 malloc-16 16 9 491 123 0 254 8000 0 tcp_bbr_map 128 0 62 1680 0 126 7936 0 kenv 258 3 27 1351 0 30 7740 0 malloc-384 384 0 20 3 0 30 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 7 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-512 512 2 6 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 4 0 254 4032 0 UMA Slabs 1 176 10 12 10 0 62 3872 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_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_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 IPsec SA lft_c 16 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-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-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 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