panic: ASan: Invalid access, 8-byte read at 0xfffffe007388c010, UMAUseAfterFree(fd) cpuid = 0 time = 1710960992 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe006a413d70 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe006a413ed0 vpanic() at vpanic+0x26a/frame 0xfffffe006a414090 panic() at panic+0xb5/frame 0xfffffe006a414160 kasan_code_name() at kasan_code_name/frame 0xfffffe006a414230 sctp_ss_default_add() at sctp_ss_default_add+0x9f/frame 0xfffffe006a414270 sctp_lower_sosend() at sctp_lower_sosend+0x5272/frame 0xfffffe006a4146c0 sctp_sosend() at sctp_sosend+0x701/frame 0xfffffe006a414960 sousrsend() at sousrsend+0x116/frame 0xfffffe006a4149f0 kern_sendit() at kern_sendit+0x5b5/frame 0xfffffe006a414b50 freebsd32_sendmsg() at freebsd32_sendmsg+0x515/frame 0xfffffe006a414d10 ia32_syscall() at ia32_syscall+0x466/frame 0xfffffe006a414f30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xdffdbf9c KDB: enter: panic [ thread pid 72250 tid 179804 ] Stopped at kdb_enter+0x6e: movq $0,0x2191c17(%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 0xffffffff815e23ce _vprintf+0x1ae rdx 0 rbx 0xffffffff82702500 .str.27 rsp 0xfffffe006a413eb0 rbp 0xfffffe006a413ed0 rsi 0 rdi 0xffffffff815e2909 printf+0x149 r8 0 r9 0xffffffff r10 0x327a32ad43ded183 r11 0xfffffe0057694520 r12 0xfffffe0057694000 r13 0xfffffffffffffffe r14 0xffffffff82702500 .str.27 r15 0 rip 0xffffffff815cf3fe kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x2191c17(%rip) db> show proc Process 72250 (syz-executor.0) at 0xfffffe00571b45a0: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 70861 at 0xfffffe006d1d4060 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.0 exec reaper: 0xfffffe00541da040 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe006a39e268 (map 0xfffffe006a39e268) (map.pmap 0xfffffe006a39e328) (pmap 0xfffffe006a39e398) threads: 3 179011 S nanslp 0xffffffff83742401 syz-executor.0 179803 S uwait 0xfffffe0073d9a600 syz-executor.0 179804 Run CPU 0 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 72250 70861 70861 0 R (threaded) syz-executor.0 179011 S nanslp 0xffffffff83742401 syz-executor.0 179803 S uwait 0xfffffe0073d9a600 syz-executor.0 179804 Run CPU 0 syz-executor.0 72244 68452 68452 0 S (threaded) syz-executor.1 179579 S nanslp 0xffffffff83742401 syz-executor.1 179795 S sbwait 0xfffffe006dcf3ddc syz-executor.1 179797 S uwait 0xfffffe0057aa2300 syz-executor.1 72243 70344 70344 0 S (threaded) syz-executor.3 171041 S nanslp 0xffffffff83742401 syz-executor.3 179794 S sbwait 0xfffffe006dd0ba1c syz-executor.3 179796 S uwait 0xfffffe0057aa5a80 syz-executor.3 72237 70922 70922 0 S (threaded) syz-executor.2 179283 S nanslp 0xffffffff83742401 syz-executor.2 179787 S uwait 0xfffffe0057aa5b80 syz-executor.2 179788 S aiowc 0xfffffe006cdba3e8 syz-executor.2 70922 768 70922 0 Ss nanslp 0xffffffff83742401 syz-executor.2 70861 768 70861 0 Ss nanslp 0xffffffff83742401 syz-executor.0 70787 70781 70787 0 Ss select 0xfffffe006dcd00c0 dhclient 70784 1 70784 0 Ss select 0xfffffe00571e8ec0 dhclient 70781 70774 424 65 S select 0xfffffe00571e8a40 dhclient 70774 424 424 0 S wait 0xfffffe006fafbac0 sh 70344 768 70344 0 Ss nanslp 0xffffffff83742401 syz-executor.3 68452 768 68452 0 Rs CPU 1 syz-executor.1 1577 0 0 0 DL - 0xffffffff83852240 [soaiod4] 1576 0 0 0 DL - 0xffffffff83852240 [soaiod3] 1575 0 0 0 DL - 0xffffffff83852240 [soaiod2] 1574 0 0 0 DL - 0xffffffff83852240 [soaiod1] 814 0 0 0 DL aiordy 0xfffffe006d1d3040 [aiod4] 813 0 0 0 DL aiordy 0xfffffe006d1d35a0 [aiod3] 812 0 0 0 DL aiordy 0xfffffe006d1d3b00 [aiod2] 811 0 0 0 DL aiordy 0xfffffe006cdb8580 [aiod1] 768 766 766 0 S (threaded) syz-fuzzer 100109 S uwait 0xfffffe00570ebd00 syz-fuzzer 100119 S uwait 0xfffffe0057aa3980 syz-fuzzer 100120 S wait 0xfffffe006cdb8020 syz-fuzzer 100121 S wait 0xfffffe006cdb8020 syz-fuzzer 100122 S uwait 0xfffffe0057aa3c80 syz-fuzzer 100123 S uwait 0xfffffe00570eb500 syz-fuzzer 100124 S uwait 0xfffffe0057aa4100 syz-fuzzer 100125 S uwait 0xfffffe006cdcc800 syz-fuzzer 100128 S uwait 0xfffffe006cdcc900 syz-fuzzer 100129 S wait 0xfffffe006cdb8020 syz-fuzzer 100134 S wait 0xfffffe006cdb8020 syz-fuzzer 100146 S kqread 0xfffffe005766b900 syz-fuzzer 100876 S uwait 0xfffffe006cdcbf00 syz-fuzzer 149289 S uwait 0xfffffe0057187b00 syz-fuzzer 766 764 766 0 Ss pause 0xfffffe006cdba670 csh 764 682 764 0 Ss select 0xfffffe0057abf640 sshd 748 1 748 0 Ss+ ttyin 0xfffffe00079ff8b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00079fe8b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0057bf54b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe0057bf58b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe0057bf5cb0 getty 743 1 743 0 Ss+ ttyin 0xfffffe0057bf60b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe0057bf64b0 getty 741 1 741 0 Ss+ ttyin 0xfffffe0057bf68b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe0057bf6cb0 getty 686 1 686 0 Ss nanslp 0xffffffff83742400 cron 682 1 682 0 Ss select 0xfffffe0057abf040 sshd 495 1 495 0 Ss select 0xfffffe0057abe940 syslogd 424 1 424 0 Ss wait 0xfffffe0058b90ac0 devd 423 1 423 65 Ss select 0xfffffe0057abe840 dhclient 338 1 338 0 Ss select 0xfffffe0057abeac0 dhclient 335 1 335 0 Ss select 0xfffffe0057abe9c0 dhclient 17 0 0 0 DL syncer 0xffffffff8385fb20 [syncer] 16 0 0 0 DL vlruwt 0xfffffe00571b2000 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff8385e100 [bufdaemon] 100082 D - 0xffffffff82c0a140 [bufspacedaemon-0] 100095 D sdflush 0xfffffe00589b88e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff838a7600 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff8388f478 [dom0] 100080 D launds 0xffffffff8388f484 [laundry: dom0] 100081 D umarcl 0xffffffff81d69330 [uma] 7 0 0 0 DL - 0xffffffff834bfc30 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff840fdea0 [pf purge] 5 0 0 0 DL waiting 0xffffffff844405c0 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff8348a340 [doneq0] 100045 D - 0xffffffff8348a2c0 [async] 100076 D - 0xffffffff8348a140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff8388aca0 [crypto] 100042 D crypto_ 0xfffffe00542beb30 [crypto returns 0] 100043 D crypto_ 0xfffffe00542beb80 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe000796dc88 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff836ead80 [g_event] 100036 D - 0xffffffff836eada0 [g_up] 100037 D - 0xffffffff836eadc0 [g_down] 2 0 0 0 WL (threaded) [clock] 100029 I [clock (0)] 100030 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast 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 0xfffffe00541da040 [init] 10 0 0 0 DL audit_w 0xffffffff8388b700 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff836eb760 [swapper] 100005 D - 0xfffffe000797a300 [softirq_0] 100006 D - 0xfffffe000797a200 [softirq_1] 100007 D - 0xfffffe000797a100 [if_io_tqg_0] 100008 D - 0xfffffe000797a000 [if_io_tqg_1] 100009 D - 0xfffffe0007979e00 [if_config_tqg_0] 100010 D - 0xfffffe00085fd600 [pci_hp taskq] 100011 D - 0xfffffe00085fd500 [kqueue_ctx taskq] 100014 D - 0xfffffe00085fd000 [thread taskq] 100016 D - 0xfffffe00085fcc00 [aiod_kick taskq] 100017 D - 0xfffffe00085fcb00 [deferred_unmount ta] 100018 D - 0xfffffe00085fca00 [inm_free taskq] 100019 D - 0xfffffe00085fc900 [in6m_free taskq] 100020 D - 0xfffffe00085fc800 [linuxkpi_irq_wq] 100021 D - 0xfffffe00085fc700 [linuxkpi_short_wq_0] 100022 D - 0xfffffe00085fc700 [linuxkpi_short_wq_1] 100023 D - 0xfffffe00085fc700 [linuxkpi_short_wq_2] 100024 D - 0xfffffe00085fc700 [linuxkpi_short_wq_3] 100025 D - 0xfffffe00085fc600 [linuxkpi_long_wq_0] 100026 D - 0xfffffe00085fc600 [linuxkpi_long_wq_1] 100027 D - 0xfffffe00085fc600 [linuxkpi_long_wq_2] 100028 D - 0xfffffe00085fc600 [linuxkpi_long_wq_3] 100034 D - 0xfffffe00085fc100 [firmware taskq] 100039 D - 0xfffffe00085fc000 [crypto_0] 100040 D - 0xfffffe00085fc000 [crypto_1] 100055 D - 0xfffffe00085fb900 [vtnet0 rxq 0] 100056 D - 0xfffffe00085fb800 [vtnet0 txq 0] 100057 D - 0xfffffe00085fb700 [vtnet0 rxq 1] 100058 D - 0xfffffe00085fb600 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe00571e6000 [virtio_balloon] 100066 D - 0xffffffff82707741 [deadlkres] 100070 D - 0xfffffe005874a400 [acpi_task_0] 100071 D - 0xfffffe005874a400 [acpi_task_1] 100072 D - 0xfffffe005874a400 [acpi_task_2] 100074 D - 0xfffffe00085ff100 [mca taskq] 100075 D - 0xfffffe00085fbe00 [CAM taskq] db> show all locks Process 72250 (syz-executor.0) thread 0xfffffe0057694000 (179804) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe007432fa50) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:13192 Process 72244 (syz-executor.1) thread 0xfffffe006facf740 (179795) exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffffe006dcf3c80) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_socket.c:4023 Process 72243 (syz-executor.3) thread 0xfffffe006dde9000 (179794) exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffffe006dd0b8c0) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_socket.c:4023 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 sctp_stro 109 7891K 4292 tcp_hpts 7 4801K 7 devbuf 4192 4324K 4220 sysctloid 34865 2055K 34936 vtbuf 24 1968K 46 kobj 326 1304K 488 newblk 19 1029K 69842 vfscache 3 1025K 3 inodedep 1165 949K 69776 pcb 242 914K 32975 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 LRO 342 345K 570 dirrem 1148 287K 69592 vmem 3 266K 6 subproc 146 262K 72340 vnet_data 2 224K 2 acpitask 1 224K 1 DEVFS1 223 223K 468 routetbl 5608 187K 16657 acpica 1674 184K 60830 freefile 1147 144K 69583 tidhash 3 141K 3 filedesc 18 137K 139309 pagedep 15 132K 69068 linker 352 130K 386 tfo_ccache 1 128K 1 IP reass 1 128K 1 sem 4 106K 4 gtaskqueue 18 98K 18 sctp_atcl 218 82K 18889 bus 985 81K 5155 mtx_pool 2 72K 2 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 513 65K 513 ddb_capture 1 64K 1 umtx 384 48K 384 kdtrace 227 47K 152056 temp 35 37K 29966 BPF 22 36K 1803 hostcache 1 32K 1 shm 1 32K 1340 DEVFS3 128 32K 252 msg 4 30K 4 kbdmux 6 28K 6 DEVFS_RULE 56 20K 56 sctp_timw 78 20K 78 ifaddr 67 19K 1145 lltable 54 18K 1098 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 97 16K 97 bus-sc 34 15K 1687 sctp_atky 327 14K 22395 eventhandler 161 14K 161 KTRACE 100 13K 100 ifnet 7 13K 121 ether_multi 152 13K 3364 kenv 95 12K 95 sctp_ifa 88 11K 244 GEOM 61 11K 481 rman 86 11K 451 CAM queue 5 11K 1528 in6_multi 65 9K 1217 bmsafemap 2 9K 69697 rpc 4 9K 4 devstat 4 9K 4 UART 12 9K 12 ksem 1 8K 1 shmfd 1 8K 2582 pfs_vncache 1 8K 1 audit_evclass 238 8K 300 taskqueue 63 7K 63 sglist 6 7K 6 CAM DEV 3 6K 510 kqueue 59 6K 72263 cred 23 6K 4694 pfs_nodes 22 6K 22 plimit 21 6K 2002 hhook 15 5K 17 ufs_dirhash 24 5K 24 UMA 267 5K 267 pf_ifnet 10 5K 589 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 DEVFSP 62 4K 8362 pwddesc 57 4K 72251 acpisem 28 4K 28 sctp_athm 218 4K 18889 sctp_map 218 4K 7012 kcovinfo 52 4K 1534 session 25 4K 279 proc-args 76 3K 79880 terminal 11 3K 11 lockf 24 3K 409 ip6ndp 14 3K 245 clone 9 3K 9 uidinfo 3 3K 79 mkdir 17 3K 138032 freework 9 3K 69083 local_apic 1 2K 1 io_apic 1 2K 1 freeblks 8 2K 69082 ipsec-saq 2 2K 2 selfd 31 2K 977459 Unitno 27 2K 739 tun 7 2K 121 CAM XPT 22 2K 543 msi 12 2K 12 diradd 12 2K 69631 CC Mem 6 2K 6122 in_multi 6 2K 122 toponodes 6 2K 6 newdirblk 10 2K 69016 ipsecpolicy 2 2K 2 select 10 2K 5506 acpidev 20 2K 20 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 118 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 244 ipsec 3 1K 3 mld 6 1K 120 igmp 6 1K 120 pfil 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 netlink 2 1K 696 inpcbpolicy 16 1K 32410 cdev 2 1K 2 osd 11 1K 6058 lkpikmalloc 8 1K 9 chacha20random 1 1K 1 biobuf 1 1K 1 iov 3 1K 73492 vnodes 1 1K 1 procdesc 2 1K 120 eventfd 2 1K 967 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CAM SIM 2 1K 2 feeder 7 1K 7 tcpfunc 3 1K 3 soname 7 1K 30294 loginclass 3 1K 6 prison 6 1K 6 cryptodev 2 1K 3049 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 ip_moptions 2 1K 195 aio 4 1K 4408 pmchooks 1 1K 1 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 sctp_vrf 1 1K 1 sctp_aadr 1 1K 11024 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 207 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 filecaps 2 1K 457 p1003.1b 1 1K 1 mqdata 0 0K 0 tcp_pcm_rack 0 0K 41 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 82 sctp_mcore 0 0K 0 sctp_socko 0 0K 5275 sctp_iter 0 0K 495 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 102 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 393 sctp_stri 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 filemon 0 0K 2693 madt_table 0 0K 2 smartpqi 0 0K 0 ixl 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 fpukern_ctx 0 0K 0 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 aesni_data 0 0K 0 xenbus 0 0K 0 vm_fictitious 0 0K 0 UMAHash 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 59331 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 57 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 16 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 ktls_ocf 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 simple_attr 0 0K 0 seq_file 0 0K 0 lkpiskb 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpindev 0 0K 0 lkpimhi 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 14 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 ip_msource 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 9031 namei_tracker 0 0K 94 export_host 0 0K 0 cl_savebuf 0 0K 16 lio 0 0K 0 acl 0 0K 0 mbuf_tag 0 0K 0 ktls 0 0K 0 accf 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 ioctlops 0 0K 10068 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 288 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 4750 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 cache 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 boottrace 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 tmpfs extattr 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 diroff 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 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 xnb 0 0K 0 xen_acpi 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 pvscsi 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 twsbuf 0 0K 0 tcp_log_dev 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 SIIS driver 0 0K 0 PUC 0 0K 0 ppbusdev 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 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 md_sectors 0 0K 0 md_disk 0 0K 0 malodev 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 ciss_data 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 AHCI driver 0 0K 0 agp 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 acpicmbat 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 aaccam 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 scsi_pass 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 nvme_da 0 0K 0 CAM CCB 0 0K 523 CAM ccb queue 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8327 1071 305311 0 254 38494208 0 mbuf 256 8931 1738 953150 0 254 2731264 0 mbuf_cluster 2048 1016 0 1016 0 254 2080768 0 sctp_asoc 2256 109 656 3506 0 254 1725840 0 BUF TRIE 144 206 11610 2493 0 62 1701504 0 malloc-4096 4096 384 12 72819 0 2 1622016 0 malloc-384 384 4150 50 4265 0 30 1612800 0 malloc-128 128 12075 294 88701 0 126 1583232 0 UMA Slabs 0 112 11764 2 11764 0 126 1317792 0 sctp_ep 1176 109 911 15383 0 254 1199520 0 malloc-2048 2048 119 423 16656 0 9 1110016 0 RADIX NODE 144 6998 529 1739006 0 63 1083888 0 vmem btag 56 18516 99 18535 0 254 1042440 0 malloc-384 384 1164 1116 70907 0 30 875520 0 DEVCTL 1024 712 100 1635 0 0 831488 0 malloc-256 256 446 2719 159878 0 62 810240 0 socket 960 30 734 56405 0 254 733440 0 FFS inode 1168 520 40 70104 0 8 654080 0 malloc-256 256 1266 1164 76486 0 62 622080 0 malloc-8192 8192 3 69 2696 0 1 589824 0 sctp_raddr 736 133 637 4285 0 254 566720 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 198 0 0 2 519552 0 malloc-1024 1024 105 359 3649 0 16 475136 0 256 Bucket 2048 199 17 2508 0 8 442368 0 VM OBJECT 264 1352 238 838409 0 30 419760 0 malloc-384 384 218 802 19645 0 30 391680 0 malloc-2048 2048 172 12 837 0 8 376832 0 THREAD 1824 169 23 79804 0 8 350208 0 malloc-65536 65536 5 0 5 0 1 327680 0 malloc-128 128 1151 1267 69644 0 126 309504 0 VNODE 448 559 107 70259 0 30 298368 0 malloc-64 64 3991 608 10239 0 254 294336 0 malloc-1024 1024 237 19 647 0 16 262144 0 mbuf_packet 256 139 877 97706 0 254 260096 0 malloc-16 16 14419 331 21012 0 254 236000 0 malloc-256 256 87 783 77155 0 62 222720 0 malloc-128 128 1430 213 173243 0 126 210304 0 tcp_inpcb 1312 6 147 6045 0 8 200736 0 malloc-65536 65536 1 2 1875 0 1 196608 0 malloc-16384 16384 8 4 69595 0 1 196608 0 unpcb 256 11 754 8196 0 254 195840 0 malloc-32 32 5581 341 5811 0 254 189504 0 UMA Zones 768 239 0 239 0 16 183552 0 malloc-32 32 5308 362 7878 0 254 181440 0 MAP ENTRY 96 1235 655 2261359 0 126 181440 0 FPU_save_area 832 171 45 85251 0 16 179712 0 FFS2 dinode 256 520 170 70103 0 62 176640 0 lkpimm 56 1 3095 1 0 254 173376 0 S VFS Cache 104 1025 496 75797 0 126 158184 0 128 Bucket 1024 80 51 14730 0 16 134144 0 malloc-65536 65536 0 2 118 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-32768 32768 4 0 4 0 1 131072 0 pipe 728 20 156 16936 0 16 128128 0 PROC 1376 56 32 72250 0 8 121088 0 64 Bucket 512 157 75 48479 0 30 118784 0 sctp_chunk 152 63 717 1286 0 254 118560 0 ksiginfo 112 71 973 5594 0 126 116928 0 malloc-128 128 700 199 6256 0 126 115072 0 malloc-64 64 126 1449 67861 0 254 100800 0 malloc-64 64 778 797 1052940 0 254 100800 0 malloc-64 64 695 880 83813 0 254 100800 0 malloc-32768 32768 1 2 121 0 1 98304 0 malloc-32768 32768 3 0 3 0 1 98304 0 malloc-4096 4096 11 13 203 0 2 98304 0 g_bio 408 0 240 16070 0 30 97920 0 filedesc0 1072 57 34 72251 0 8 97552 0 UMA Kegs 384 226 7 226 0 30 89472 0 ripcb 392 4 212 19682 0 30 84672 0 malloc-16384 16384 0 5 193 0 1 81920 0 32 Bucket 256 161 154 28122 0 62 80640 0 sctp_laddr 48 400 1196 18439 0 254 76608 0 malloc-8192 8192 7 2 110 0 1 73728 0 malloc-4096 4096 16 2 33 0 2 73728 0 malloc-32768 32768 0 2 37 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 malloc-8192 8192 8 0 8 0 1 65536 0 udplite_inpcb 424 0 153 2316 0 30 64872 0 udp_inpcb 424 6 147 4367 0 30 64872 0 Files 80 183 617 223035 0 126 64000 0 malloc-512 512 5 115 1384 0 30 61440 0 sctp_stream_msg_out 112 52 488 2146 0 254 60480 0 AIOCB 552 0 98 15556 0 16 54096 0 VMSPACE 616 32 52 72346 0 16 51744 0 malloc-128 128 76 327 69544 0 126 51584 0 malloc-256 256 101 94 4841 0 62 49920 0 malloc-256 256 47 148 208584 0 62 49920 0 malloc-256 256 93 102 4812 0 62 49920 0 malloc-256 256 32 163 69753 0 62 49920 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 382258 0 16 49152 0 malloc-16384 16384 1 2 161 0 1 49152 0 malloc-4096 4096 10 2 494 0 2 49152 0 malloc-2048 2048 7 17 121 0 8 49152 0 malloc-2048 2048 10 14 15 0 8 49152 0 malloc-2048 2048 3 21 1342 0 8 49152 0 malloc-1024 1024 20 28 21 0 16 49152 0 malloc-1024 1024 3 45 582 0 16 49152 0 pcpu-8 8 4733 1411 33238 0 254 49152 0 malloc-384 384 50 70 1491 0 30 46080 0 malloc-384 384 91 29 434 0 30 46080 0 da_ccb 544 0 84 4139 0 16 45696 0 syncache 168 0 264 4 0 254 44352 0 malloc-32 32 227 1159 20508 0 254 44352 0 TURNSTILE 136 193 122 193 0 62 42840 0 malloc-8192 8192 0 5 71 0 1 40960 0 malloc-64 64 28 539 288 0 254 36288 0 malloc-64 64 11 556 2016 0 254 36288 0 malloc-64 64 23 544 1443 0 254 36288 0 malloc-64 64 67 500 72454 0 254 36288 0 16 Bucket 144 126 126 1383 0 62 36288 0 malloc-128 128 39 240 4503 0 126 35712 0 malloc-128 128 96 183 5347 0 126 35712 0 malloc-128 128 27 252 309 0 126 35712 0 routing nhops 256 27 108 520 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 53 37 54 0 30 34560 0 malloc-256 256 7 128 2261 0 62 34560 0 SLEEPQUEUE 88 193 191 193 0 126 33792 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-4096 4096 2 6 9192 0 2 32768 0 malloc-4096 4096 1 7 448 0 2 32768 0 malloc-2048 2048 0 16 464 0 8 32768 0 malloc-2048 2048 1 15 3688 0 8 32768 0 malloc-2048 2048 2 14 5921 0 8 32768 0 malloc-1024 1024 17 15 6813 0 16 32768 0 malloc-1024 1024 2 30 6 0 16 32768 0 malloc-1024 1024 2 30 2583 0 16 32768 0 malloc-512 512 0 64 127 0 30 32768 0 malloc-512 512 11 53 127 0 30 32768 0 malloc-512 512 0 64 16 0 30 32768 0 malloc-512 512 2 62 995 0 30 32768 0 pcpu-64 64 488 24 488 0 254 32768 0 ertt_txseginfo 40 0 808 228939 0 254 32320 0 PWD 40 19 789 69182 0 254 32320 0 KNOTE 160 30 170 909710 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 PGRP 120 25 239 279 0 126 31680 0 clpbuf 2624 0 12 61 0 4 31488 0 tcp_bbr_pcb 832 0 36 70 0 16 29952 0 udp_inpcb ports 32 3 879 1067 0 254 28224 0 ertt 72 6 386 6045 0 126 28224 0 malloc-32 32 32 850 102802 0 254 28224 0 malloc-32 32 363 519 6698 0 254 28224 0 4 Bucket 48 6 582 9 0 254 28224 0 2 Bucket 32 110 772 7119 0 254 28224 0 AIO 208 3 130 8710 0 62 27664 0 cpuset 200 7 121 1075 0 62 25600 0 malloc-8192 8192 3 0 3 0 1 24576 0 tcp_rack_pcb 1216 0 20 41 0 8 24320 0 rl_entry 40 94 512 94 0 254 24240 0 rtentry 168 30 114 520 0 62 24192 0 malloc-16 16 239 1261 33604 0 254 24000 0 malloc-16 16 269 1231 41068 0 254 24000 0 8 Bucket 80 72 228 11066 0 126 24000 0 malloc-384 384 12 48 12 0 30 23040 0 domainset 40 0 567 951 0 254 22680 0 hostcache 64 1 314 1 0 254 20160 0 udplite_inpcb ports 32 0 630 50 0 254 20160 0 tcp_inpcb ports 32 3 627 282 0 254 20160 0 malloc-32 32 168 462 6167 0 254 20160 0 malloc-32 32 52 578 2709 0 254 20160 0 malloc-32 32 7 623 21 0 254 20160 0 L VFS Cache 320 0 60 14 0 30 19200 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 0 4 325 0 2 16384 0 malloc-4096 4096 0 4 335 0 2 16384 0 malloc-1024 1024 4 12 5 0 16 16384 0 malloc-512 512 3 29 3 0 30 16384 0 malloc-512 512 2 30 54 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 302083 0 254 16032 0 malloc-16 16 514 486 102111 0 254 16000 0 kenv 258 17 43 1277 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 18 732 136 0 254 12000 0 malloc-16 16 171 579 287 0 254 12000 0 malloc-16 16 17 733 1013 0 254 12000 0 malloc-16 16 7 743 9 0 254 12000 0 malloc-384 384 13 17 13 0 30 11520 0 Mountpoints 2816 2 2 2 0 4 11264 0 malloc-8192 8192 1 0 1 0 1 8192 0 pcpu-16 16 4 252 4 0 254 4096 0 UMA Slabs 1 176 11 11 11 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 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 152 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 360 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_rack_map 128 0 0 0 0 126 0 0 tcp_bbr_map 128 0 0 0 0 126 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 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 tcp_log_id_node 120 0 0 0 0 126 0 0 tcp_log_id_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 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 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 232 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 104 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 16 0 0 nfspbuf 2624 0 0 0 0 4 0 0 swwbuf 2624 0 0 0 0 2 0 0 swrbuf 2624 0 0 0 0 4 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-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 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