panic: ASan: Invalid access, 8-byte read at 0xfffffe00571fdc10, UMAUseAfterFree(fd) cpuid = 0 time = 1711989802 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe006abbed70 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe006abbeed0 vpanic() at vpanic+0x26a/frame 0xfffffe006abbf090 panic() at panic+0xb5/frame 0xfffffe006abbf160 kasan_code_name() at kasan_code_name/frame 0xfffffe006abbf230 sctp_ss_default_add() at sctp_ss_default_add+0x9f/frame 0xfffffe006abbf270 sctp_lower_sosend() at sctp_lower_sosend+0x5272/frame 0xfffffe006abbf6c0 sctp_sosend() at sctp_sosend+0x701/frame 0xfffffe006abbf960 sousrsend() at sousrsend+0x116/frame 0xfffffe006abbf9f0 kern_sendit() at kern_sendit+0x5b5/frame 0xfffffe006abbfb50 freebsd32_sendmsg() at freebsd32_sendmsg+0x515/frame 0xfffffe006abbfd10 ia32_syscall() at ia32_syscall+0x466/frame 0xfffffe006abbff30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xdfffcf9c KDB: enter: panic [ thread pid 923 tid 100216 ] Stopped at kdb_enter+0x6e: movq $0,0x2195c37(%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 0xffffffff815df42e _vprintf+0x1ae rdx 0 rbx 0xffffffff82701d00 .str.27 rsp 0xfffffe006abbeeb0 rbp 0xfffffe006abbeed0 rsi 0 rdi 0xffffffff815df969 printf+0x149 r8 0 r9 0xffffffff r10 0x4aed25f058cc6ce7 r11 0xfffffe0074b18520 r12 0xfffffe0074b18000 r13 0xfffffffffffffffe r14 0xffffffff82701d00 .str.27 r15 0 rip 0xffffffff815cc45e kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x2195c37(%rip) db> show proc Process 923 (syz-executor.1) at 0xfffffe006d2925c0: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 771 at 0xfffffe006d28fac0 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.1 exec reaper: 0xfffffe00541f7040 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe006d0c3000 (map 0xfffffe006d0c3000) (map.pmap 0xfffffe006d0c30c0) (pmap 0xfffffe006d0c3130) threads: 3 100123 S nanslp 0xffffffff83743481 syz-executor.1 100216 Run CPU 0 syz-executor.1 100217 S uwait 0xfffffe005754be00 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 923 771 771 0 R (threaded) syz-executor.1 100123 S nanslp 0xffffffff83743481 syz-executor.1 100216 Run CPU 0 syz-executor.1 100217 S uwait 0xfffffe005754be00 syz-executor.1 922 919 770 0 SV uwait 0xfffffe0057aadb80 syz-executor.0 921 772 772 0 S (threaded) syz-executor.2 100159 S nanslp 0xffffffff83743481 syz-executor.2 100212 S connec 0xfffffe006a81b85a syz-executor.2 100215 S uwait 0xfffffe005754bc00 syz-executor.2 919 770 770 0 D (threaded) syz-executor.0 100200 S nanslp 0xffffffff83743481 syz-executor.0 100210 S connec 0xfffffe006a82b49a syz-executor.0 100213 D ppwait 0xfffffe006d67b540 syz-executor.0 914 773 773 0 S (threaded) syz-executor.3 100124 S nanslp 0xffffffff83743481 syz-executor.3 100203 S connec 0xfffffe006a82d49a syz-executor.3 100205 S uwait 0xfffffe0057aad680 syz-executor.3 881 0 0 0 DL aiordy 0xfffffe006a8b05a0 [aiod4] 880 0 0 0 DL aiordy 0xfffffe006a8b0b00 [aiod3] 879 0 0 0 DL aiordy 0xfffffe006d290580 [aiod2] 876 0 0 0 DL aiordy 0xfffffe00571b85a0 [aiod1] 870 1 870 0 Ss select 0xfffffe0058b66ec0 rtsol 869 1 869 0 Ss select 0xfffffe0058b66dc0 rtsol 868 1 868 0 Ss select 0xfffffe0058b66e40 rtsol 865 789 424 0 S kqread 0xfffffe005893a300 rtsol 789 780 424 0 S wait 0xfffffe006d291b00 sh 780 424 424 0 S wait 0xfffffe006a8b15c0 sh 773 768 773 0 Ss nanslp 0xffffffff83743481 syz-executor.3 772 768 772 0 Ss nanslp 0xffffffff83743481 syz-executor.2 771 768 771 0 Ss nanslp 0xffffffff83743481 syz-executor.1 770 768 770 0 Ss nanslp 0xffffffff83743481 syz-executor.0 768 766 766 0 S (threaded) syz-fuzzer 100110 S uwait 0xfffffe0057aaf480 syz-fuzzer 100112 S uwait 0xfffffe00542adf00 syz-fuzzer 100113 S wait 0xfffffe00571b7ae0 syz-fuzzer 100114 S uwait 0xfffffe0057548180 syz-fuzzer 100115 S uwait 0xfffffe0057548600 syz-fuzzer 100116 S uwait 0xfffffe006a61e980 syz-fuzzer 100117 S wait 0xfffffe00571b7ae0 syz-fuzzer 100118 S wait 0xfffffe00571b7ae0 syz-fuzzer 100120 S wait 0xfffffe00571b7ae0 syz-fuzzer 100122 S uwait 0xfffffe006a61da80 syz-fuzzer 100125 S kqread 0xfffffe005893b600 syz-fuzzer 100141 S uwait 0xfffffe0057aadc80 syz-fuzzer 766 764 766 0 Ss pause 0xfffffe006d6790b0 csh 764 682 764 0 Ss select 0xfffffe0058b6a240 sshd 748 1 748 0 Ss+ ttyin 0xfffffe00576904b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00576a64b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00576a6cb0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00576a74b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe00543414b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe00576a78b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe00543420b0 getty 741 1 741 0 Ss+ ttyin 0xfffffe00543428b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe00543430b0 getty 738 1 18 0 S+ piperd 0xfffffe0058a7f3e8 logger 737 736 18 0 S+ nanslp 0xffffffff83743480 sleep 736 1 18 0 S+ wait 0xfffffe0057be0020 sh 686 1 686 0 Ss nanslp 0xffffffff83743480 cron 682 1 682 0 Ss select 0xfffffe0058b6a540 sshd 495 1 495 0 Ss select 0xfffffe0058b6a6c0 syslogd 424 1 424 0 Ss wait 0xfffffe0057be15a0 devd 423 1 423 65 Ss select 0xfffffe0058b6a8c0 dhclient 338 1 338 0 Ss select 0xfffffe0058b6a9c0 dhclient 335 1 335 0 Ss select 0xfffffe0058b6c1c0 dhclient 17 0 0 0 DL syncer 0xffffffff83860ba0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe00571b6000 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff8385f180 [bufdaemon] 100082 D - 0xffffffff82c0a140 [bufspacedaemon-0] 100091 D sdflush 0xfffffe006a629ce8 [/ worker] 9 0 0 0 DL psleep 0xffffffff838a8680 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff838904f8 [dom0] 100080 D launds 0xffffffff83890504 [laundry: dom0] 100081 D umarcl 0xffffffff81d67330 [uma] 7 0 0 0 DL - 0xffffffff834c0cb0 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff842b9ea0 [pf purge] 5 0 0 0 DL waiting 0xffffffff845fd5c0 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff8348b340 [doneq0] 100045 D - 0xffffffff8348b2c0 [async] 100076 D - 0xffffffff8348b140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff8388bd20 [crypto] 100042 D crypto_ 0xfffffe00085e8830 [crypto returns 0] 100043 D crypto_ 0xfffffe00085e8880 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe00085fe488 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff836ebe00 [g_event] 100036 D - 0xffffffff836ebe20 [g_up] 100037 D - 0xffffffff836ebe40 [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 Run CPU 1 [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe00541f7040 [init] 10 0 0 0 DL audit_w 0xffffffff8388c780 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff836ec7e0 [swapper] 100005 D - 0xfffffe00079e3000 [softirq_0] 100006 D - 0xfffffe00079e2e00 [softirq_1] 100007 D - 0xfffffe00079e2d00 [if_io_tqg_0] 100008 D - 0xfffffe00079e2c00 [if_io_tqg_1] 100009 D - 0xfffffe00079e2b00 [if_config_tqg_0] 100010 D - 0xfffffe00079e2a00 [pci_hp taskq] 100011 D - 0xfffffe00079e2900 [kqueue_ctx taskq] 100014 D - 0xfffffe00079e2600 [thread taskq] 100016 D - 0xfffffe00079e2400 [aiod_kick taskq] 100017 D - 0xfffffe00079e2300 [deferred_unmount ta] 100018 D - 0xfffffe00079e2200 [inm_free taskq] 100019 D - 0xfffffe00079e2100 [in6m_free taskq] 100020 D - 0xfffffe00079e2000 [linuxkpi_irq_wq] 100021 D - 0xfffffe00079e1e00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe00079e1e00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe00079e1e00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe00079e1e00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe00079e1d00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe00079e1d00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe00079e1d00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe00079e1d00 [linuxkpi_long_wq_3] 100034 D - 0xfffffe00079e1c00 [firmware taskq] 100039 D - 0xfffffe00079e1100 [crypto_0] 100040 D - 0xfffffe00079e1100 [crypto_1] 100055 D - 0xfffffe00079e0900 [vtnet0 rxq 0] 100056 D - 0xfffffe00079e0800 [vtnet0 txq 0] 100057 D - 0xfffffe00079e0700 [vtnet0 rxq 1] 100058 D - 0xfffffe00079e0600 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0057178280 [virtio_balloon] 100066 D - 0xffffffff82706f41 [deadlkres] 100070 D - 0xfffffe00079e0b00 [acpi_task_0] 100071 D - 0xfffffe00079e0b00 [acpi_task_1] 100072 D - 0xfffffe00079e0b00 [acpi_task_2] 100074 D - 0xfffffe00079e3100 [mca taskq] 100075 D - 0xfffffe00079e0a00 [CAM taskq] db> show all locks Process 923 (syz-executor.1) thread 0xfffffe0074b18000 (100216) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe007411fa50) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:13192 db> show malloc Type InUse MemUse Requests sctp_stro 6 13611K 41 pf_hash 5 11524K 5 linker 371 4922K 481 tcp_hpts 7 4801K 7 devbuf 4192 4324K 4217 sysctloid 34865 2055K 34936 vtbuf 24 1968K 46 kobj 326 1304K 488 newblk 711 1202K 777 vfscache 3 1025K 3 pcb 44 689K 338 inodedep 71 539K 152 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 137 266K 1002 vnet_data 2 224K 2 acpitask 1 224K 1 acpica 1674 184K 60830 filedesc 20 153K 177 tidhash 3 141K 3 pagedep 26 135K 83 vmem 3 134K 4 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 gtaskqueue 18 98K 18 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 336 42K 336 kdtrace 208 41K 1142 temp 35 37K 1848 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 128 32K 138 msg 4 30K 4 kbdmux 6 28K 6 DEVFS_RULE 56 20K 56 ifaddr 66 19K 68 BPF 14 19K 14 ufs_mount 4 17K 5 proc 3 17K 3 LRO 16 17K 16 tty 16 16K 16 ithread 97 16K 97 routetbl 124 16K 395 bus-sc 34 15K 1687 eventhandler 162 14K 162 lltable 43 14K 43 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 GEOM 61 11K 481 rman 86 11K 451 CAM queue 5 11K 1528 in6_multi 65 9K 65 bmsafemap 2 9K 118 kqueue 63 9K 930 rpc 4 9K 4 devstat 4 9K 4 UART 12 9K 12 ksem 1 8K 1 shmfd 1 8K 1 pfs_vncache 1 8K 1 audit_evclass 238 8K 300 taskqueue 63 7K 78 sglist 6 7K 6 diradd 48 6K 116 cred 24 6K 228 CAM DEV 3 6K 510 sctp_atcl 15 6K 178 pfs_nodes 22 6K 22 sctp_timw 21 6K 21 plimit 21 6K 333 hhook 15 5K 17 sctp_atky 22 5K 223 dirrem 19 5K 85 ufs_dirhash 24 5K 24 UMA 267 5K 267 pf_ifnet 10 5K 19 tcp_fsb_rack 2 5K 22 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 DEVFSP 60 4K 69 pwddesc 59 4K 924 acpisem 28 4K 28 session 27 4K 36 kcovinfo 52 4K 52 proc-args 86 3K 1974 mkdir 22 3K 146 terminal 11 3K 11 indirdep 10 3K 10 clone 9 3K 9 uidinfo 3 3K 7 local_apic 1 2K 1 io_apic 1 2K 1 newdirblk 16 2K 73 ipsec-saq 2 2K 2 selfd 32 2K 11999 ip6ndp 12 2K 14 CC Mem 7 2K 33 Unitno 31 2K 49 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 lockf 15 2K 22 msi 12 2K 12 in_multi 6 2K 8 tun 4 2K 4 toponodes 6 2K 6 select 11 2K 32 ipsecpolicy 2 2K 2 acpidev 20 2K 20 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 8 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 14 ipsec 3 1K 3 netlink 3 1K 29 mld 6 1K 6 igmp 6 1K 6 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 freework 3 1K 79 freeblks 2 1K 78 inpcbpolicy 16 1K 211 procdesc 4 1K 10 cdev 2 1K 2 osd 12 1K 46 lkpikmalloc 8 1K 9 freefile 3 1K 66 chacha20random 1 1K 1 biobuf 1 1K 1 tcp_pcm_rack 1 1K 11 vnodes 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CAM SIM 2 1K 2 sctp_athm 15 1K 179 feeder 7 1K 7 sctp_map 12 1K 76 tcpfunc 3 1K 3 soname 8 1K 3466 loginclass 3 1K 6 prison 6 1K 6 cryptodev 2 1K 42 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 aio 4 1K 4 pmchooks 1 1K 1 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 filecaps 4 1K 78 sctp_vrf 1 1K 1 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 37 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 iov 1 1K 13833 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 80 sctp_iter 0 0K 10 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 10 sctp_aadr 0 0K 0 sctp_stri 0 0K 2 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 mqdata 0 0K 0 tcp_do_rack 0 0K 0 filemon 0 0K 5 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 15 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 2 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 1 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 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 5 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 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 19 fadvise 0 0K 0 VN POLL 0 0K 0 statfs 0 0K 196 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 3 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 102 eventfd 0 0K 0 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 646 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 6 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 8322 1076 27443 0 254 38494208 0 mbuf 256 8648 1014 38753 0 254 2473472 0 BUF TRIE 144 226 11590 541 0 62 1701504 0 malloc-384 384 4192 38 4274 0 30 1624320 0 malloc-128 128 11540 54 11774 0 126 1484032 0 malloc-4096 4096 328 2 493 0 2 1351680 0 UMA Slabs 0 112 10760 34 10760 0 126 1208928 0 sctp_asoc 2256 6 504 38 0 254 1150560 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 RADIX NODE 144 6744 363 31099 0 63 1023408 0 vmem btag 56 16095 144 16095 0 254 909384 0 malloc-65536 65536 10 1 13 0 1 720896 0 FFS inode 1168 535 25 602 0 8 654080 0 sctp_ep 1144 9 502 139 0 254 584584 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 198 0 0 2 519552 0 socket 960 38 470 1575 0 254 487680 0 malloc-65536 65536 6 0 6 0 1 393216 0 sctp_raddr 736 6 511 43 0 254 380512 0 VM OBJECT 264 1215 75 16282 0 30 340560 0 256 Bucket 2048 149 11 1054 0 8 327680 0 THREAD 1824 148 20 217 0 8 306432 0 VNODE 448 573 93 642 0 30 298368 0 malloc-4096 4096 67 3 932 0 2 286720 0 malloc-64 64 3889 206 16731 0 254 262080 0 malloc-256 256 908 97 1197 0 62 257280 0 malloc-16 16 14389 361 14475 0 254 236000 0 DEVCTL 1024 22 198 147 0 0 225280 0 malloc-16384 16384 10 3 87 0 1 212992 0 malloc-32768 32768 6 0 6 0 1 196608 0 malloc-2048 2048 16 80 162 0 8 196608 0 malloc-128 128 1178 341 28713 0 126 194432 0 UMA Zones 768 239 0 239 0 16 183552 0 malloc-32 32 5294 376 5326 0 254 181440 0 malloc-2048 2048 5 83 1228 0 8 180224 0 lkpimm 56 1 3095 1 0 254 173376 0 malloc-1024 1024 134 26 151 0 16 163840 0 FFS2 dinode 256 535 95 601 0 62 161280 0 MAP ENTRY 96 1361 277 46625 0 126 157248 0 FPU_save_area 832 150 30 590 0 16 149760 0 malloc-128 128 1080 67 5289 0 126 146816 0 S VFS Cache 104 1017 270 1109 0 126 133848 0 malloc-65536 65536 0 2 62 0 1 131072 0 malloc-65536 65536 0 2 110 0 1 131072 0 unpcb 256 15 495 1194 0 254 130560 0 mbuf_packet 256 14 494 620 0 254 130048 0 ksiginfo 112 52 992 432 0 126 116928 0 tcp_log 416 4 257 4 0 254 108576 0 PROC 1376 58 19 923 0 8 105952 0 malloc-8192 8192 10 1 12 0 1 90112 0 malloc-4096 4096 20 2 40 0 2 90112 0 UMA Kegs 384 226 7 226 0 30 89472 0 128 Bucket 1024 49 34 464 0 16 84992 0 malloc-256 256 264 51 1314 0 62 80640 0 sctp_readq 152 0 520 11 0 254 79040 0 sctp_chunk 152 4 516 14 0 254 79040 0 filedesc0 1072 59 11 924 0 8 75040 0 g_bio 408 0 180 4850 0 30 73440 0 malloc-64 64 543 528 1992 0 254 68544 0 malloc-128 128 351 176 448 0 126 67456 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-32768 32768 0 2 120 0 1 65536 0 malloc-256 256 67 188 564 0 62 65280 0 sctp_stream_msg_out 112 4 536 7 0 254 60480 0 malloc-384 384 131 19 137 0 30 57600 0 malloc-64 64 537 282 742 0 254 52416 0 malloc-256 256 122 73 529 0 62 49920 0 32 Bucket 256 70 125 4214 0 62 49920 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 13293 0 16 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 6 0 32 0 1 49152 0 malloc-1024 1024 7 41 1540 0 16 49152 0 malloc-384 384 16 104 179 0 30 46080 0 syncache 168 0 264 4 0 254 44352 0 malloc-8192 8192 3 2 104 0 1 40960 0 pcpu-8 8 4690 430 4846 0 254 40960 0 VMSPACE 616 37 29 908 0 16 40656 0 pipe 728 20 35 333 0 16 40040 0 da_ccb 544 0 70 1340 0 16 38080 0 udp_inpcb 416 6 84 164 0 30 37440 0 64 Bucket 512 60 12 1189 0 30 36864 0 malloc-64 64 103 464 1033 0 254 36288 0 malloc-64 64 7 560 13494 0 254 36288 0 malloc-64 64 85 482 1665 0 254 36288 0 malloc-64 64 223 344 264 0 254 36288 0 malloc-64 64 234 333 247 0 254 36288 0 malloc-128 128 26 253 141 0 126 35712 0 malloc-128 128 28 251 41 0 126 35712 0 malloc-128 128 50 229 318 0 126 35712 0 malloc-128 128 112 167 116 0 126 35712 0 routing nhops 256 26 109 33 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 46 44 61 0 30 34560 0 malloc-256 256 45 90 165 0 62 34560 0 malloc-256 256 29 106 331 0 62 34560 0 malloc-256 256 32 103 643 0 62 34560 0 malloc-256 256 7 128 9 0 62 34560 0 malloc-32768 32768 1 0 12 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 160 0 1 32768 0 malloc-4096 4096 3 5 765 0 2 32768 0 malloc-2048 2048 11 5 39 0 8 32768 0 malloc-2048 2048 11 5 11 0 8 32768 0 malloc-2048 2048 4 12 65 0 8 32768 0 malloc-2048 2048 0 16 40 0 8 32768 0 malloc-1024 1024 3 29 12 0 16 32768 0 malloc-1024 1024 9 23 10 0 16 32768 0 malloc-1024 1024 5 27 20 0 16 32768 0 malloc-1024 1024 7 25 207 0 16 32768 0 malloc-1024 1024 10 22 13 0 16 32768 0 malloc-512 512 5 59 31 0 30 32768 0 malloc-512 512 4 60 4 0 30 32768 0 malloc-512 512 0 64 132 0 30 32768 0 malloc-512 512 10 54 63 0 30 32768 0 pcpu-64 64 488 24 488 0 254 32768 0 ertt_txseginfo 40 0 808 826 0 254 32320 0 ttyinq 160 135 65 300 0 62 32000 0 Files 80 191 209 7474 0 126 32000 0 PGRP 120 27 237 36 0 126 31680 0 clpbuf 2624 0 12 24 0 4 31488 0 tcp_inpcb 1304 7 17 33 0 8 31296 0 sctp_laddr 48 12 576 40 0 254 28224 0 malloc-32 32 276 606 1134 0 254 28224 0 16 Bucket 144 53 143 284 0 62 28224 0 4 Bucket 48 5 583 7 0 254 28224 0 AIO 208 0 133 5 0 62 27664 0 udplite_inpcb 416 0 63 5 0 30 26208 0 TURNSTILE 136 169 20 169 0 62 25704 0 cpuset 200 7 121 7 0 62 25600 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-8192 8192 1 2 6 0 1 24576 0 malloc-4096 4096 5 1 8 0 2 24576 0 malloc-4096 4096 3 3 7 0 2 24576 0 tcp_rack_pcb 1216 1 19 11 0 8 24320 0 rl_entry 40 38 568 38 0 254 24240 0 PWD 40 18 588 160 0 254 24240 0 rtentry 168 29 115 33 0 62 24192 0 8 Bucket 80 62 238 333 0 126 24000 0 ripcb 384 3 57 9 0 30 23040 0 malloc-384 384 14 46 40 0 30 23040 0 malloc-384 384 30 30 30 0 30 23040 0 malloc-384 384 0 60 303 0 30 23040 0 SLEEPQUEUE 88 169 87 169 0 126 22528 0 hostcache 64 1 314 1 0 254 20160 0 udplite_inpcb ports 32 0 630 5 0 254 20160 0 udp_inpcb ports 32 3 627 33 0 254 20160 0 tcp_inpcb ports 32 5 625 16 0 254 20160 0 ertt 72 7 273 33 0 126 20160 0 malloc-32 32 108 522 150 0 254 20160 0 malloc-32 32 23 607 47 0 254 20160 0 malloc-32 32 157 473 685 0 254 20160 0 malloc-32 32 53 577 106 0 254 20160 0 malloc-32 32 103 527 4483 0 254 20160 0 malloc-32 32 46 584 241 0 254 20160 0 2 Bucket 32 58 572 341 0 254 20160 0 KNOTE 160 33 92 6125 0 62 20000 0 tcp_rack_map 128 4 151 11 0 126 19840 0 AIOCB 552 0 35 5 0 16 19320 0 L VFS Cache 320 0 60 4 0 30 19200 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-16384 16384 0 1 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 0 2 5 0 1 16384 0 malloc-8192 8192 1 1 20 0 1 16384 0 malloc-2048 2048 3 5 3 0 8 16384 0 malloc-2048 2048 2 6 2 0 8 16384 0 malloc-1024 1024 1 15 1 0 16 16384 0 malloc-512 512 2 30 6 0 30 16384 0 malloc-512 512 0 32 1 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 malloc-16 16 328 672 29627 0 254 16000 0 kenv 258 17 43 1071 0 30 15480 0 tcp_bbr_pcb 832 0 18 3 0 16 14976 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 8 742 22 0 254 12000 0 malloc-16 16 16 734 84 0 254 12000 0 malloc-16 16 90 660 323 0 254 12000 0 malloc-16 16 210 540 3259 0 254 12000 0 malloc-16 16 36 714 164 0 254 12000 0 malloc-16 16 14 736 17 0 254 12000 0 malloc-384 384 2 28 2 0 30 11520 0 Mountpoints 2816 2 2 2 0 4 11264 0 malloc-8192 8192 1 0 1 0 1 8192 0 vtnet_tx_hdr 24 0 334 9314 0 254 8016 0 pcpu-16 16 4 252 4 0 254 4096 0 UMA Slabs 1 176 9 13 9 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_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 tcp_log_id_node 120 0 0 0 0 126 0 0 tcp_log_id_bucket 176 0 0 0 0 62 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 domainset 40 0 0 0 0 254 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-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-4096 4096 0 0 0 0 2 0 0 malloc-4096 4096 0 0 0 0 2 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