panic: Assertion clen >= sizeof(*cm) && clen <= cm->cmsg_len failed at /syzkaller/managers/i386/kernel/sys/kern/uipc_usrreq.c:2018 cpuid = 1 time = 1653622715 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00541eb430 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00541eb590 vpanic() at vpanic+0x2b8/frame 0xfffffe00541eb670 panic() at panic+0xb5/frame 0xfffffe00541eb730 unp_externalize() at unp_externalize+0x693/frame 0xfffffe00541eb7d0 soreceive_generic() at soreceive_generic+0xf24/frame 0xfffffe00541eb9c0 soreceive() at soreceive+0xf6/frame 0xfffffe00541eba30 kern_recvit() at kern_recvit+0x54e/frame 0xfffffe00541ebbf0 sys_recvfrom() at sys_recvfrom+0x1f9/frame 0xfffffe00541ebd30 ia32_syscall() at ia32_syscall+0x41a/frame 0xfffffe00541ebf30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 50778 tid 303677 ] Stopped at kdb_enter+0x6b: movq $0,0x275b7aa(%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 0xfffffe00a3e54000 rdx 0x3ffff rbx 0 rsp 0xfffffe00541eb570 rbp 0xfffffe00541eb590 rsi 0x40001 rdi 0xffffffff8172b348 printf+0x158 r8 0 r9 0xffffffff r10 0 r11 0xfffffe00a62afa70 r12 0xfffffe00a62af560 r13 0xfffffe00541eb501 r14 0xffffffff82b577a0 .str.26 r15 0xffffffff82b577a0 .str.26 rip 0xffffffff8171ae6b kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x275b7aa(%rip) db> show proc Process 50778 (syz-executor.3) at 0xfffffe00a62c9000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 780 at 0xfffffe0058c9d000 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.3 exec reaper: 0xfffffe0053de1000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009ef143f0 (map 0xfffffe009ef143f0) (map.pmap 0xfffffe009ef144b0) (pmap 0xfffffe009ef14518) threads: 2 301898 RunQ syz-executor.3 303677 Run CPU 1 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 50783 776 776 0 R (threaded) syz-executor.0 301087 Run CPU 0 syz-executor.0 303681 RunQ syz-executor.0 50782 778 778 0 R syz-executor.2 50779 777 777 0 R (threaded) syz-executor.1 301524 RunQ syz-executor.1 303678 S sbwait 0xfffffe00a60a2e1c syz-executor.1 50778 780 780 0 R (threaded) syz-executor.3 301898 RunQ syz-executor.3 303677 Run CPU 1 syz-executor.3 36652 1 36652 65 Ss select 0xfffffe00a5cb2040 dhclient 27497 1 27497 0 Ss select 0xfffffe00a5d890c0 dhclient 27486 1 27486 0 Ss select 0xfffffe00a600f2c0 dhclient 27431 1 27431 65 Ss select 0xfffffe00a5b9f4c0 dhclient 19075 1 19075 0 Ss select 0xfffffe00a616c3c0 dhclient 19067 1 19067 0 Ss select 0xfffffe00a5bb6040 dhclient 19018 1 19018 65 Ss select 0xfffffe00a6149740 dhclient 10254 1 10254 0 Ss select 0xfffffe00a5bb60c0 dhclient 10244 1 10244 0 Ss select 0xfffffe00a5bb6840 dhclient 10188 1 10188 65 Ss select 0xfffffe00a5d3a440 dhclient 2849 1 2849 0 Ss select 0xfffffe00a5d3cac0 dhclient 2838 1 2838 0 Ss select 0xfffffe00a5d3cd40 dhclient 780 774 780 0 Rs syz-executor.3 778 774 778 0 Ss nanslp 0xffffffff83e43c81 syz-executor.2 777 774 777 0 Ss nanslp 0xffffffff83e43c81 syz-executor.1 776 774 776 0 Rs syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100095 S uwait 0xfffffe005788ae80 syz-fuzzer 100117 S uwait 0xfffffe005788b400 syz-fuzzer 100118 S uwait 0xfffffe005788b500 syz-fuzzer 100119 S uwait 0xfffffe0057328c00 syz-fuzzer 100120 S uwait 0xfffffe0058b2b400 syz-fuzzer 100121 S uwait 0xfffffe0058b2b300 syz-fuzzer 100122 S uwait 0xfffffe0058b2b200 syz-fuzzer 100123 S uwait 0xfffffe0057328b00 syz-fuzzer 100124 S kqread 0xfffffe0058b5fe00 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe0058c9e5f8 csh 770 688 770 0 Ss select 0xfffffe0056f6ac40 sshd 754 1 754 0 Ss+ ttyin 0xfffffe00574764b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00579c2cb0 getty 752 1 752 0 Ss+ ttyin 0xfffffe0057472cb0 getty 751 1 751 0 Ss+ ttyin 0xfffffe00579c30b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe00579c34b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe00579c38b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe00579c3cb0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00579c40b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00579c44b0 getty 692 1 692 0 Ss nanslp 0xffffffff83e43c80 cron 688 1 688 0 Ss select 0xfffffe0056f6acc0 sshd 501 1 501 0 Ss select 0xfffffe0056f6ad40 syslogd 430 1 430 0 Ss select 0xfffffe0056f6af40 devd 429 1 429 65 Ss select 0xfffffe0056f6b4c0 dhclient 344 1 344 0 Ss select 0xfffffe0056f6aec0 dhclient 341 1 341 0 Ss select 0xfffffe0056f6b7c0 dhclient 17 0 0 0 DL vlruwt 0xfffffe0056fa0548 [vnlru] 16 0 0 0 DL syncer 0xffffffff83f694e0 [syncer] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83f67ae0 [bufdaemon] 100082 D - 0xffffffff83211f80 [bufspacedaemon-0] 100094 D sdflush 0xfffffe00574728e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83f9b5c0 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83f8f478 [dom0] 100083 D launds 0xffffffff83f8f484 [laundry: dom0] 100084 D umarcl 0xffffffff81e492f0 [uma] 7 0 0 0 DL - 0xffffffff83c002a8 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff8456a550 [pf purge] 5 0 0 0 DL waiting 0xffffffff84b8b4a0 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff83aa3240 [doneq0] 100045 D - 0xffffffff83aa31c0 [async] 100076 D - 0xffffffff83aa3040 [scanner] 14 0 0 0 DL seqstat 0xfffffe0053fd7488 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100040 D crypto_ 0xffffffff83f8aca0 [crypto] 100041 D crypto_ 0xfffffe0053ecd830 [crypto returns 0] 100042 D crypto_ 0xfffffe0053ecd880 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff83e19280 [g_event] 100036 D - 0xffffffff83e192a0 [g_up] 100037 D - 0xffffffff83e192c0 [g_down] 2 0 0 0 WL (threaded) [clock] 100029 I [clock (0)] 100030 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100015 I [swi5: fast taskq] 100018 I [swi6: task queue] 100019 I [swi6: Giant taskq] 100031 I [swi1: netisr 0] 100032 I [swi1: hpts] 100033 I [swi1: hpts] 100046 I [irq24: virtio_pci0] 100047 I [irq25: virtio_pci0] 100048 I [irq26: virtio_pci0] 100049 I [irq27: virtio_pci0] 100050 I [irq28: virtio_pci1] 100051 I [irq29: virtio_pci1] 100052 I [irq30: virtio_pci1] 100053 I [irq31: virtio_pci1] 100054 I [irq32: virtio_pci1] 100059 I [irq33: virtio_pci2] 100060 I [irq34: virtio_pci2] 100061 I [irq35: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100069 I [swi1: pf send] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0053de1000 [init] 10 0 0 0 DL audit_w 0xffffffff83f8b780 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83e19c80 [swapper] 100005 D - 0xfffffe0053e84100 [if_config_tqg_0] 100006 D - 0xfffffe0053e84000 [softirq_0] 100007 D - 0xfffffe0053e83e00 [softirq_1] 100008 D - 0xfffffe0053e83d00 [if_io_tqg_0] 100009 D - 0xfffffe0053e83c00 [if_io_tqg_1] 100010 D - 0xfffffe000795a100 [inm_free taskq] 100011 D - 0xfffffe000795a000 [linuxkpi_irq_wq] 100012 D - 0xfffffe0007959e00 [in6m_free taskq] 100013 D - 0xfffffe0007959d00 [deferred_unmount ta] 100014 D - 0xfffffe0007959c00 [thread taskq] 100016 D - 0xfffffe0007959a00 [kqueue_ctx taskq] 100017 D - 0xfffffe0007959900 [pci_hp taskq] 100020 D - 0xfffffe0007959600 [aiod_kick taskq] 100021 D - 0xfffffe0007959500 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0007959500 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0007959500 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0007959500 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0007959400 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0007959400 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0007959400 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0007959400 [linuxkpi_long_wq_3] 100034 D - 0xfffffe0007959300 [firmware taskq] 100038 D - 0xfffffe0007959200 [crypto_0] 100039 D - 0xfffffe0007959200 [crypto_1] 100055 D - 0xfffffe0007959000 [vtnet0 rxq 0] 100056 D - 0xfffffe0007958e00 [vtnet0 txq 0] 100057 D - 0xfffffe0007958d00 [vtnet0 rxq 1] 100058 D - 0xfffffe0007958c00 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0056f6c000 [virtio_balloon] 100066 D - 0xffffffff82b5d620 [deadlkres] 100070 D - 0xfffffe000795a200 [mca taskq] 100071 D - 0xfffffe00585ef600 [acpi_task_0] 100072 D - 0xfffffe00585ef600 [acpi_task_1] 100073 D - 0xfffffe00585ef600 [acpi_task_2] 100075 D - 0xfffffe0007959100 [CAM taskq] db> show all locks Process 50779 (syz-executor.1) thread 0xfffffe00a5a38ac0 (303678) exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffffe00a60a2c80) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_socket.c:4165 Process 50778 (syz-executor.3) thread 0xfffffe00a62af560 (303677) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe0058dc5cc0) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_socket.c:4169 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 7 4801K 7 devbuf 4217 4323K 4245 sysctloid 35322 2081K 35393 vtbuf 24 1968K 46 kobj 328 1312K 490 newblk 9 1026K 178433 vfscache 3 1025K 3 inodedep 1302 1000K 186251 pcb 23 537K 43185 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 dirrem 1293 324K 186620 vmem 3 274K 5 subproc 139 259K 150812 acpica 1674 184K 57552 vnet_data 1 168K 1 freefile 1285 161K 182605 tidhash 3 141K 3 filedesc 18 137K 299417 linker 358 134K 386 pagedep 9 130K 177937 tfo_ccache 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 BPF 46 88K 46 bus 995 81K 5208 mtx_pool 2 72K 2 syncache 1 68K 1 module 514 65K 514 acpitask 1 64K 1 ddb_capture 1 64K 1 umtx 396 50K 396 kdtrace 217 44K 354412 sctp_timw 169 43K 169 temp 34 33K 30557 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 3905 msg 4 30K 4 gtaskqueue 18 26K 18 ksem 43 25K 4355 filemon 3 24K 14944 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 routetbl 130 16K 410 ithread 97 16K 97 bus-sc 34 15K 1681 cred 54 14K 89423 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 954 lltable 39 12K 183 eventhandler 136 12K 136 kenv 95 12K 95 rman 88 11K 431 GEOM 61 11K 490 CAM queue 5 11K 1528 in6_multi 65 9K 65 bmsafemap 2 9K 183586 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 237 8K 296 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 514 kqueue 59 6K 150736 ufs_dirhash 24 5K 24 DEVFSP 71 5K 25866 UMA 272 5K 272 session 35 5K 11582 pf_ifnet 10 5K 19 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 pwddesc 57 4K 150730 acpisem 28 4K 28 selfd 55 4K 1978287 lockf 32 4K 66 proc-args 92 4K 152190 hhook 15 4K 17 kcovinfo 52 4K 52 terminal 11 3K 11 select 19 3K 56 uidinfo 3 3K 4622 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 14 Unitno 31 2K 3511 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 msi 12 2K 12 in_multi 6 2K 323 freework 5 2K 177962 ipsecpolicy 2 2K 2 acpidev 20 2K 20 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 355832 freeblks 4 1K 177961 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 112 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 14 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 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 18 newdirblk 4 1K 177916 diradd 4 1K 186662 inpcbpolicy 16 1K 82861 pfil 4 1K 4 cdev 2 1K 2 osd 9 1K 39163 chacha20random 1 1K 1 CC Mem 5 1K 40681 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 1 CAM SIM 2 1K 2 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 cryptodev 2 1K 11463 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 iov 1 1K 44589 pmchooks 1 1K 1 soname 4 1K 105840 filecaps 5 1K 448 sctp_vrf 1 1K 1 ip_msource 1 1K 39 vnet 1 1K 1 entropy 2 1K 48 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 sctp_mcore 0 0K 0 sctp_socko 0 0K 5740 sctp_iter 0 0K 11 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_athm 0 0K 26260 sctp_atky 0 0K 31338 sctp_atcl 0 0K 26260 sctp_a_it 0 0K 11 sctp_aadr 0 0K 0 sctp_stro 0 0K 5078 sctp_stri 0 0K 0 sctp_map 0 0K 10156 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 mqdata 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 891 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 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 ixl 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 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 xen_intr 0 0K 0 NFSD V4state 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 DEVFS4 0 0K 0 vm_fictitious 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 xen_acpi 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 UMAHash 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 62323 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 54 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 8 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 vtfont 0 0K 0 BACKLIGHT 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 pvscsi 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 ktls_ocf 0 0K 0 AHCI driver 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS_RX 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EN 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5DUMP 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 seq_file 0 0K 0 lkpiskb 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpindev 0 0K 0 lkpifw 0 0K 0 lkpi80211 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 tcp_hwpace 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 LRO 0 0K 0 ip_moptions 0 0K 1829 in_mfilter 0 0K 558 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 agp 0 0K 0 statfs 0 0K 182814 namei_tracker 0 0K 3419 export_host 0 0K 0 cl_savebuf 0 0K 3 nvme_da 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 tcp_log_dev 0 0K 26 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 acpicmbat 0 0K 0 SIIS driver 0 0K 0 CAM CCB 0 0K 523 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 mbuf_tag 0 0K 773 ktls 0 0K 0 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 MVS driver 0 0K 0 CAM ccb queue 0 0K 0 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 296 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 sbuf 0 0K 288 mpr_user 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 MPRSAS 0 0K 0 SWAP 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 sysctltmp 0 0K 954 sysctl 0 0K 3 md_sectors 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 md_disk 0 0K 0 malodev 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 cache 0 0K 0 aacraidcam 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 0 0K 0 ipsbuf 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 boottrace 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 XZ_DEC 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 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8324 1074 169831 0 254 38494208 0 FFS inode 1160 527 3827 183156 0 9 5050640 0 malloc-384 384 1315 7985 186459 0 30 3571200 0 sctp_asoc 2256 0 1525 5078 0 254 3440400 0 mbuf 256 8625 4338 695550 0 254 3318528 0 malloc-2048 2048 4 1484 21377 0 8 3047424 0 pbuf 2624 0 973 0 0 2 2553152 0 sctp_ep 1208 0 2040 21182 0 254 2464320 0 VNODE 448 567 3879 183198 0 30 1991808 0 malloc-256 256 1368 5277 187723 0 62 1701120 0 BUF TRIE 144 194 11594 4501 0 62 1697472 0 malloc-384 384 4169 31 4509 0 30 1612800 0 VM OBJECT 264 2183 3847 2201140 0 30 1591920 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11626 371 202921 0 126 1535616 0 malloc-1024 1024 7 1433 5085 0 16 1474560 0 UMA Slabs 0 112 12111 15 12111 0 126 1358112 0 malloc-4096 4096 328 2 495 0 2 1351680 0 vmem btag 56 23862 81 23862 0 254 1340808 0 malloc-8192 8192 9 137 15079 0 1 1196032 0 malloc-256 256 268 4322 959012 0 62 1175040 0 FFS2 dinode 256 527 3883 183156 0 62 1128960 0 sctp_raddr 736 0 1529 5078 0 254 1125344 0 malloc-384 384 2 2908 26262 0 30 1117440 0 RADIX NODE 144 6659 448 4023399 0 65 1023408 0 tcpcb 1104 5 758 39152 0 254 842352 0 malloc-128 128 1641 4683 362055 0 126 809472 0 socket 960 45 719 160253 0 254 733440 0 256 Bucket 2048 282 22 3300 0 8 622592 0 malloc-256 256 191 1549 21412 0 62 445440 0 sctp_chunk 152 0 2808 2518 0 254 426816 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 THREAD 1808 159 39 203681 0 8 357984 0 malloc-4096 4096 79 5 150930 0 2 344064 0 malloc-65536 65536 4 1 140 0 1 327680 0 malloc-64 64 4130 469 155478 0 254 294336 0 MAP ENTRY 96 2576 448 4537657 0 126 290304 0 sctp_laddr 48 0 5880 8391 0 254 282240 0 malloc-16384 16384 12 4 149870 0 2 262144 0 malloc-16 16 14655 345 14729 0 254 240000 0 DEVCTL 1024 0 220 154 0 0 225280 0 32 Bucket 256 703 167 36043 0 62 222720 0 tcp_log 416 0 513 47 0 254 213408 0 64 Bucket 512 312 80 51646 0 30 200704 0 unpcb 256 24 741 55969 0 254 195840 0 mbuf_packet 256 26 736 163686 0 254 195072 0 UMA Zones 768 244 0 244 0 16 187392 0 malloc-32 32 5361 309 5782 0 254 181440 0 FPU_save_area 832 161 55 320809 0 16 179712 0 malloc-128 128 1220 175 38644 0 126 178560 0 malloc-64 64 522 2061 46662 0 254 165312 0 malloc-1024 1024 135 25 3695 0 16 163840 0 g_bio 408 0 390 31859 0 30 159120 0 S VFS Cache 104 1025 496 210286 0 126 158184 0 128 Bucket 1024 116 31 32751 0 16 150528 0 VMSPACE 2552 40 14 150719 0 4 137808 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 474 0 1 131072 0 ksiginfo 112 71 973 117426 0 126 116928 0 malloc-32 32 269 3385 30436 0 254 116928 0 PROC 1352 56 25 150729 0 8 109512 0 malloc-128 128 526 249 13054 0 126 99200 0 malloc-256 256 208 167 203761 0 62 96000 0 udp_inpcb 424 6 210 19733 0 30 91584 0 tcp_inpcb 424 5 211 39152 0 30 91584 0 ripcb 424 5 211 23952 0 30 91584 0 filedesc0 1072 57 27 150730 0 8 90048 0 UMA Kegs 384 230 3 230 0 30 89472 0 sctp_stream_msg_out 112 0 792 3138 0 254 88704 0 malloc-64 64 586 737 26941 0 254 84672 0 clpbuf 2624 0 32 18 0 16 83968 0 malloc-128 128 444 207 7603 0 126 83328 0 malloc-2048 2048 5 35 5029 0 8 81920 0 malloc-256 256 83 232 90069 0 62 80640 0 16 Bucket 144 398 106 2628 0 62 72576 0 8 Bucket 80 226 674 27088 0 126 72000 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 120 0 1 65536 0 malloc-4096 4096 13 3 27 0 2 65536 0 Files 80 227 573 476985 0 126 64000 0 da_ccb 544 0 112 8065 0 16 60928 0 malloc-16 16 36 3464 91855 0 254 56000 0 malloc-64 64 180 639 2129278 0 254 52416 0 malloc-64 64 87 732 162551 0 254 52416 0 malloc-16 16 27 3223 17298 0 254 52000 0 malloc-128 128 165 238 670 0 126 51584 0 malloc-128 128 188 215 678 0 126 51584 0 malloc-128 128 39 364 355991 0 126 51584 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 1157222 0 16 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-2048 2048 10 14 12 0 8 49152 0 malloc-1024 1024 6 42 531 0 16 49152 0 tcp_rack_pcb 896 0 54 891 0 16 48384 0 syncache 168 0 264 4 0 254 44352 0 malloc-8192 8192 4 1 6 0 1 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-4096 4096 2 8 182818 0 2 40960 0 pcpu-8 8 4704 416 4860 0 254 40960 0 pipe 744 23 27 412 0 16 37200 0 malloc-64 64 0 567 19932 0 254 36288 0 malloc-64 64 200 367 229 0 254 36288 0 malloc-64 64 18 549 2831 0 254 36288 0 routing nhops 256 27 108 34 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 42 48 186 0 30 34560 0 malloc-384 384 82 8 5925 0 30 34560 0 malloc-256 256 2 133 1867 0 62 34560 0 malloc-256 256 46 89 50 0 62 34560 0 malloc-256 256 18 117 4517 0 62 34560 0 TURNSTILE 136 199 53 199 0 62 34272 0 SLEEPQUEUE 88 199 185 199 0 126 33792 0 malloc-32768 32768 1 0 1 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 0 2 4 0 1 32768 0 malloc-16384 16384 2 0 17 0 1 32768 0 malloc-4096 4096 5 3 634 0 2 32768 0 malloc-2048 2048 3 13 32 0 8 32768 0 malloc-2048 2048 3 13 65 0 8 32768 0 malloc-2048 2048 7 9 77 0 8 32768 0 malloc-1024 1024 0 32 116 0 16 32768 0 malloc-1024 1024 27 5 43 0 16 32768 0 malloc-1024 1024 6 26 2101 0 16 32768 0 malloc-512 512 11 53 121 0 30 32768 0 malloc-512 512 3 61 170 0 30 32768 0 malloc-512 512 10 54 2283 0 30 32768 0 pcpu-64 64 493 19 493 0 254 32768 0 ertt_txseginfo 40 1 807 191616 0 254 32320 0 KNOTE 160 28 172 1044394 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_rack_map 120 0 264 145 0 126 31680 0 tcp_log_id_node 120 0 264 91 0 126 31680 0 tcp_bbr_pcb 832 0 36 1078 0 16 29952 0 cpuset 104 7 272 32350 0 126 29016 0 udpcb 32 6 876 19757 0 254 28224 0 udp_inpcb ports 32 3 879 2212 0 254 28224 0 tcp_inpcb ports 32 3 879 2368 0 254 28224 0 ertt 72 5 387 39152 0 126 28224 0 PWD 32 22 860 149801 0 254 28224 0 malloc-32 32 150 732 87261 0 254 28224 0 malloc-32 32 86 796 154030 0 254 28224 0 4 Bucket 48 7 581 3082 0 254 28224 0 2 Bucket 32 124 758 18815 0 254 28224 0 udplite_inpcb 424 0 63 24 0 30 26712 0 malloc-8192 8192 1 2 19 0 1 24576 0 malloc-4096 4096 6 0 6 0 2 24576 0 rtentry 176 30 108 34 0 62 24288 0 tcp_log_id_bucket 176 0 138 10 0 62 24288 0 PGRP 88 35 241 11582 0 126 24288 0 rl_entry 40 96 510 96 0 254 24240 0 malloc-384 384 0 60 21 0 30 23040 0 malloc-384 384 43 17 45 0 30 23040 0 domainset 40 0 567 30611 0 254 22680 0 hostcache 64 1 314 1 0 254 20160 0 malloc-32 32 5 625 12798 0 254 20160 0 malloc-32 32 127 503 129 0 254 20160 0 malloc-32 32 56 574 408 0 254 20160 0 malloc-32 32 23 607 1709 0 254 20160 0 Mountpoints 2752 2 5 2 0 4 19264 0 epoch_record pcpu 256 4 60 4 0 62 16384 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-4096 4096 0 4 36 0 2 16384 0 malloc-4096 4096 3 1 3 0 2 16384 0 malloc-2048 2048 1 7 1 0 8 16384 0 malloc-2048 2048 2 6 2 0 8 16384 0 malloc-1024 1024 4 12 4 0 16 16384 0 malloc-1024 1024 1 15 1 0 16 16384 0 malloc-512 512 0 32 1 0 30 16384 0 malloc-512 512 2 30 2 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 196042 0 254 16032 0 malloc-16 16 482 518 3454 0 254 16000 0 malloc-16 16 41 959 151897 0 254 16000 0 kenv 258 15 45 1053 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 vmem 1856 1 7 1 0 8 14848 0 SMR SHARED 24 7 504 7 0 254 12264 0 malloc-16 16 9 741 109723 0 254 12000 0 malloc-16 16 22 728 135 0 254 12000 0 malloc-16 16 20 730 375 0 254 12000 0 L VFS Cache 320 0 36 1 0 30 11520 0 malloc-384 384 1 29 1 0 30 11520 0 tfo_ccache_entries 80 1 127 1 0 126 10240 0 malloc-8192 8192 1 0 1 0 1 8192 0 pcpu-16 16 7 249 7 0 254 4096 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 pcpu-4 4 1 511 1 0 254 2048 0 FFS1 dinode 128 0 0 0 0 126 0 0 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 cdg_qdiffsample 16 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 0 254 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 312 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 184 0 0 0 0 62 0 0 tcp_bbr_map 128 0 0 0 0 126 0 0 ipq 56 0 0 0 0 254 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 tcptw 72 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_readq 152 0 0 0 0 254 0 0 tcpreass 48 0 0 0 0 254 0 0 udplite_inpcb ports 32 0 0 0 0 254 0 0 ripcb ports 32 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 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 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 TMPFS node 224 0 0 0 0 62 0 0 NCLNODE 608 0 0 0 0 16 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 cryptop 280 0 0 0 0 30 0 0 linux_dma_object 32 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 120 0 0 0 0 126 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 2624 0 0 0 0 64 0 0 mdpbuf 2624 0 0 0 0 3 0 0 nfspbuf 2624 0 0 0 0 16 0 0 swwbuf 2624 0 0 0 0 8 0 0 swrbuf 2624 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-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-512 512 0 0 0 0 30 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 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0