panic: ASan: Invalid access, 8-byte read at 0xfffffe0074abb410, UMAUseAfterFree(fd) cpuid = 1 time = 1711102648 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0073e36d70 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0073e36ed0 vpanic() at vpanic+0x26a/frame 0xfffffe0073e37090 panic() at panic+0xb5/frame 0xfffffe0073e37160 kasan_code_name() at kasan_code_name/frame 0xfffffe0073e37230 sctp_ss_default_add() at sctp_ss_default_add+0x9f/frame 0xfffffe0073e37270 sctp_lower_sosend() at sctp_lower_sosend+0x5272/frame 0xfffffe0073e376c0 sctp_sosend() at sctp_sosend+0x701/frame 0xfffffe0073e37960 sousrsend() at sousrsend+0x116/frame 0xfffffe0073e379f0 kern_sendit() at kern_sendit+0x5b5/frame 0xfffffe0073e37b50 freebsd32_sendmsg() at freebsd32_sendmsg+0x515/frame 0xfffffe0073e37d10 ia32_syscall() at ia32_syscall+0x466/frame 0xfffffe0073e37f30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xdfffcf9c KDB: enter: panic [ thread pid 6963 tid 106249 ] 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 0xffffffff82703520 .str.27 rsp 0xfffffe0073e36eb0 rbp 0xfffffe0073e36ed0 rsi 0 rdi 0xffffffff815e2909 printf+0x149 r8 0 r9 0xffffffff r10 0x5df7081bd0755a10 r11 0xfffffe0073cf9520 r12 0xfffffe0073cf9000 r13 0xfffffffffffffffd r14 0xffffffff82703520 .str.27 r15 0 rip 0xffffffff815cf3fe kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x2191c17(%rip) db> show proc Process 6963 (syz-executor.2) at 0xfffffe0057be2580: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 807 at 0xfffffe006cda3b00 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.2 exec reaper: 0xfffffe00541f7040 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0073d32000 (map 0xfffffe0073d32000) (map.pmap 0xfffffe0073d320c0) (pmap 0xfffffe0073d32130) threads: 3 100096 RunQ syz-executor.2 106249 Run CPU 1 syz-executor.2 106251 S uwait 0xfffffe0058a60600 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 6964 5127 5127 0 R (threaded) syz-executor.1 100164 Run CPU 0 syz-executor.1 106252 S uwait 0xfffffe0058a60700 syz-executor.1 106253 S sbwait 0xfffffe0058ae358c syz-executor.1 6963 807 807 0 R (threaded) syz-executor.2 100096 RunQ syz-executor.2 106249 Run CPU 1 syz-executor.2 106251 S uwait 0xfffffe0058a60600 syz-executor.2 6962 805 805 0 R (threaded) syz-executor.3 100297 RunQ syz-executor.3 106250 RunQ syz-executor.3 6953 3646 3646 0 R (threaded) syz-executor.0 100099 RunQ syz-executor.0 106240 S sbwait 0xfffffe0058ae694c syz-executor.0 5127 768 5127 0 Ss nanslp 0xffffffff83742400 syz-executor.1 4719 4713 4719 0 Ss select 0xfffffe005891b040 dhclient 4716 1 4716 0 Ss select 0xfffffe007410eec0 dhclient 4713 4706 424 65 S select 0xfffffe005891c140 dhclient 4706 424 424 0 S wait 0xfffffe006cda35a0 sh 3646 768 3646 0 Ss nanslp 0xffffffff83742400 syz-executor.0 807 768 807 0 Ss nanslp 0xffffffff83742400 syz-executor.2 805 768 805 0 Ss nanslp 0xffffffff83742400 syz-executor.3 768 766 766 0 S (threaded) syz-fuzzer 100117 S kqread 0xfffffe00589d1300 syz-fuzzer 100119 S uwait 0xfffffe0057aae900 syz-fuzzer 100120 S uwait 0xfffffe0057aaea00 syz-fuzzer 100121 S uwait 0xfffffe0057aaeb00 syz-fuzzer 100122 S uwait 0xfffffe0058a61b00 syz-fuzzer 100123 S uwait 0xfffffe0058a61c00 syz-fuzzer 100124 S wait 0xfffffe006d198000 syz-fuzzer 100125 S wait 0xfffffe006d198000 syz-fuzzer 100127 S wait 0xfffffe006d198000 syz-fuzzer 100134 S uwait 0xfffffe0057aae280 syz-fuzzer 100138 S uwait 0xfffffe0058a60a80 syz-fuzzer 100141 S uwait 0xfffffe0058a60b80 syz-fuzzer 100181 S wait 0xfffffe006d198000 syz-fuzzer 766 764 766 0 Ss pause 0xfffffe006cda4670 csh 764 682 764 0 Ss select 0xfffffe005891b840 sshd 748 1 748 0 Ss+ ttyin 0xfffffe00576904b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00587f50b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00587f58b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00576a78b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe00543410b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe00543418b0 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 686 1 686 0 Ss nanslp 0xffffffff83742400 cron 682 1 682 0 Ss select 0xfffffe005891bbc0 sshd 495 1 495 0 Ss select 0xfffffe0058a02cc0 syslogd 424 1 424 0 Ss wait 0xfffffe0057be1ac0 devd 423 1 423 65 Ss select 0xfffffe0058a02dc0 dhclient 338 1 338 0 Ss select 0xfffffe005891bc40 dhclient 335 1 335 0 Ss select 0xfffffe0058a02d40 dhclient 17 0 0 0 DL syncer 0xffffffff8385fb20 [syncer] 16 0 0 0 DL vlruwt 0xfffffe00571b7020 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff8385e100 [bufdaemon] 100082 D - 0xffffffff82c0a140 [bufspacedaemon-0] 100092 D sdflush 0xfffffe0058b39ce8 [/ 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 0xffffffff81d69580 [uma] 7 0 0 0 DL - 0xffffffff834bfc30 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff8459dea0 [pf purge] 5 0 0 0 DL waiting 0xffffffff841a55c0 [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_ 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 - 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 0xfffffe00541f7040 [init] 10 0 0 0 DL audit_w 0xffffffff8388b700 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff836eb760 [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 - 0xffffffff82708760 [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 6964 (syz-executor.1) thread 0xfffffe0073d45000 (106253) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe0058ae3540) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_socket.c:4023 Process 6963 (syz-executor.2) thread 0xfffffe0073cf9000 (106249) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe007078f180) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:13192 Process 6953 (syz-executor.0) thread 0xfffffe0073d43000 (106240) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe0058ae6900) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_socket.c:4023 db> show malloc Type InUse MemUse Requests sctp_stro 487 26715K 3735 pf_hash 5 11524K 5 tcp_hpts 7 4801K 7 devbuf 4192 4324K 4220 sysctloid 34865 2055K 34936 vtbuf 24 1968K 46 pcb 1004 1771K 20654 kobj 326 1304K 488 newblk 14 1028K 8010 vfscache 3 1025K 3 inodedep 216 593K 6175 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 sctp_atcl 977 367K 14134 vmem 3 266K 6 subproc 127 226K 7043 vnet_data 2 224K 2 acpitask 1 224K 1 acpica 1674 184K 60830 tidhash 3 141K 3 filedesc 18 137K 12136 pagedep 15 132K 6045 linker 352 130K 386 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 113 113K 138 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 sctp_atky 1464 61K 18515 sctp_timw 206 52K 206 dirrem 197 50K 6104 umtx 336 42K 336 kdtrace 201 42K 13219 temp 35 37K 4108 BPF 22 36K 36 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 128 32K 142 msg 4 30K 4 LRO 28 29K 36 kbdmux 6 28K 6 freefile 198 25K 6101 routetbl 335 23K 1017 DEVFS_RULE 56 20K 56 ifaddr 67 19K 107 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 97 16K 97 sctp_athm 977 16K 14424 sctp_map 974 16K 7188 bus-sc 34 15K 1687 lltable 44 14K 77 eventhandler 161 14K 161 KTRACE 100 13K 100 ifnet 7 13K 11 ether_multi 152 13K 279 kenv 95 12K 95 GEOM 61 11K 481 rman 86 11K 451 CAM queue 5 11K 1528 in6_multi 65 9K 111 bmsafemap 3 9K 6162 rpc 4 9K 4 devstat 4 9K 4 UART 12 9K 12 ksem 1 8K 42 shmfd 1 8K 1 pfs_vncache 1 8K 1 audit_evclass 238 8K 300 taskqueue 63 7K 63 sglist 6 7K 6 CAM DEV 3 6K 510 cred 23 6K 242 pfs_nodes 22 6K 22 kqueue 51 6K 6971 plimit 21 6K 392 hhook 15 5K 17 ufs_dirhash 24 5K 24 UMA 267 5K 267 pf_ifnet 10 5K 39 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 DEVFSP 62 4K 189 acpisem 28 4K 28 kcovinfo 52 4K 104 session 25 4K 44 pwddesc 49 4K 6965 proc-args 76 3K 8255 terminal 11 3K 11 diradd 19 3K 6138 clone 9 3K 9 uidinfo 3 3K 7 sctp_ifa 17 3K 23 ip6ndp 13 3K 23 lockf 20 3K 37 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 selfd 31 2K 110482 mkdir 13 2K 12064 Unitno 27 2K 65 tun 7 2K 11 CAM XPT 22 2K 543 msi 12 2K 12 in_multi 6 2K 12 toponodes 6 2K 6 ipsecpolicy 2 2K 2 CC Mem 5 2K 372 select 10 2K 42 acpidev 20 2K 20 freework 5 2K 6585 softdep 1 1K 1 newdirblk 8 1K 6032 freeblks 4 1K 6098 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 18 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 23 ipsec 3 1K 3 mld 6 1K 10 igmp 6 1K 10 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 50 cdev 2 1K 2 lkpikmalloc 8 1K 9 osd 10 1K 385 inpcbpolicy 13 1K 611 chacha20random 1 1K 1 biobuf 1 1K 1 iov 3 1K 18633 vnodes 1 1K 1 procdesc 2 1K 14 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 loginclass 3 1K 6 prison 6 1K 6 soname 5 1K 11899 cryptodev 2 1K 42 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 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 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 44 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 filecaps 2 1K 96 p1003.1b 1 1K 1 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 0 tcp_pcm_rack 0 0K 0 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 5244 sctp_iter 0 0K 29 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 29 sctp_aadr 0 0K 334 sctp_stri 0 0K 492 mqdata 0 0K 0 filemon 0 0K 63 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 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 5519 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 7 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 2 allocindir 0 0K 0 indirdep 0 0K 755 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 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 ip_msource 0 0K 0 ip_moptions 0 0K 0 in_mfilter 0 0K 0 ipid 0 0K 0 80211scan 0 0K 0 80211ratectl 0 0K 0 80211power 0 0K 0 80211nodeie 0 0K 0 80211node 0 0K 0 80211mesh_gt 0 0K 0 80211mesh_rt 0 0K 0 80211perr 0 0K 0 80211prep 0 0K 0 80211preq 0 0K 0 80211dfs 0 0K 0 80211crypto 0 0K 0 80211vap 0 0K 0 iflib 0 0K 0 vlan 0 0K 0 gif 0 0K 0 ifdescr 0 0K 0 zlib 0 0K 0 fadvise 0 0K 0 VN POLL 0 0K 0 statfs 0 0K 200 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 2 aio 0 0K 0 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 185 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 706 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 8478 920 350484 0 254 38494208 0 malloc-65536 65536 51 13 671 0 1 4194304 0 mbuf_cluster 2048 1524 0 1524 0 254 3121152 0 RADIX NODE 144 17618 269 247682 0 63 2575728 0 mbuf 256 9295 611 596872 0 254 2535936 0 malloc-384 384 4337 1993 10301 0 30 2430720 0 sctp_asoc 2256 487 278 3594 0 254 1725840 0 BUF TRIE 144 202 11614 1782 0 62 1701504 0 malloc-128 128 11501 217 29733 0 126 1499904 0 malloc-4096 4096 328 6 511 0 2 1368064 0 UMA Slabs 0 112 11728 2 11728 0 126 1313760 0 malloc-2048 2048 497 79 10301 0 8 1179648 0 vmem btag 56 18003 108 18003 0 254 1014216 0 sctp_ep 1176 490 280 10294 0 254 905520 0 FFS inode 1168 507 32 6608 0 8 629552 0 malloc-256 256 297 2073 13342 0 62 606720 0 sctp_raddr 736 492 278 3704 0 254 566720 0 malloc-256 256 22 2093 12241 0 62 541440 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 198 0 0 2 519552 0 socket 960 30 478 12207 0 254 487680 0 malloc-1024 1024 435 29 3763 0 16 475136 0 malloc-384 384 978 132 14135 0 30 426240 0 malloc-65536 65536 6 0 6 0 1 393216 0 mbuf_packet 256 530 994 13457 0 254 390144 0 256 Bucket 2048 156 20 1800 0 8 360448 0 VM OBJECT 264 1139 151 83690 0 30 340560 0 malloc-8192 8192 1 37 64 0 1 311296 0 THREAD 1824 151 17 6253 0 8 306432 0 malloc-128 128 235 2059 12317 0 126 293632 0 VNODE 448 547 83 6654 0 30 282240 0 malloc-256 256 210 855 8928 0 62 272640 0 malloc-4096 4096 56 10 6973 0 2 270336 0 malloc-64 64 3878 217 121255 0 254 262080 0 malloc-16 16 14387 113 14814 0 254 232000 0 DEVCTL 1024 69 151 201 0 0 225280 0 malloc-16384 16384 9 4 6064 0 1 212992 0 malloc-32768 32768 0 6 706 0 1 196608 0 malloc-32768 32768 6 0 6 0 1 196608 0 malloc-128 128 1178 341 28743 0 126 194432 0 UMA Zones 768 239 0 239 0 16 183552 0 malloc-32 32 5294 376 5328 0 254 181440 0 malloc-256 256 551 139 23261 0 62 176640 0 lkpimm 56 1 3095 1 0 254 173376 0 FPU_save_area 832 153 45 93907 0 16 164736 0 malloc-1024 1024 138 22 163 0 16 163840 0 MAP ENTRY 96 1223 415 227474 0 126 157248 0 malloc-128 128 1078 69 6264 0 126 146816 0 S VFS Cache 104 1008 396 7145 0 126 146016 0 FFS2 dinode 256 507 63 6608 0 62 145920 0 malloc-256 256 452 118 7668 0 62 145920 0 malloc-65536 65536 0 2 100 0 1 131072 0 malloc-2048 2048 5 59 1228 0 8 131072 0 unpcb 256 11 499 1264 0 254 130560 0 ksiginfo 112 56 988 87718 0 126 116928 0 PROC 1376 48 29 6964 0 8 105952 0 g_bio 408 0 240 15186 0 30 97920 0 malloc-4096 4096 19 3 33 0 2 90112 0 UMA Kegs 384 226 7 226 0 30 89472 0 64 Bucket 512 141 27 6769 0 30 86016 0 128 Bucket 1024 72 11 1743 0 16 84992 0 malloc-64 64 1021 302 6445 0 254 84672 0 filedesc0 1072 49 28 6965 0 8 82544 0 sctp_readq 152 0 520 265 0 254 79040 0 sctp_chunk 152 475 45 1323 0 254 79040 0 malloc-8192 8192 8 1 10 0 1 73728 0 malloc-64 64 538 533 814 0 254 68544 0 malloc-128 128 358 169 509 0 126 67456 0 malloc-65536 65536 1 0 1 0 1 65536 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-8192 8192 7 1 33 0 1 65536 0 malloc-2048 2048 17 15 132 0 8 65536 0 32 Bucket 256 139 116 10482 0 62 65280 0 sctp_stream_msg_out 112 117 423 793 0 254 60480 0 malloc-384 384 131 19 161 0 30 57600 0 malloc-4096 4096 9 5 16 0 2 57344 0 sctp_laddr 48 880 212 2040 0 254 52416 0 malloc-64 64 75 744 7731 0 254 52416 0 malloc-32 32 1059 579 24601 0 254 52416 0 VMSPACE 616 32 52 6958 0 16 51744 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 39155 0 16 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-1024 1024 7 41 1746 0 16 49152 0 syncache 168 0 264 4 0 254 44352 0 Files 80 181 369 26681 0 126 44000 0 tcp_inpcb 1312 5 28 372 0 8 43296 0 pcpu-8 8 4733 387 5574 0 254 40960 0 pipe 728 20 35 376 0 16 40040 0 udp_inpcb 424 6 84 219 0 30 38160 0 da_ccb 544 0 70 3921 0 16 38080 0 malloc-64 64 93 474 7143 0 254 36288 0 malloc-64 64 7 560 15864 0 254 36288 0 malloc-64 64 223 344 253 0 254 36288 0 malloc-64 64 235 332 416 0 254 36288 0 malloc-128 128 27 252 327 0 126 35712 0 malloc-128 128 32 247 232 0 126 35712 0 malloc-128 128 112 167 162 0 126 35712 0 routing nhops 256 27 108 52 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 47 43 64 0 30 34560 0 malloc-256 256 45 90 243 0 62 34560 0 malloc-256 256 20 115 1472 0 62 34560 0 malloc-256 256 8 127 14 0 62 34560 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 2 160 0 1 32768 0 malloc-8192 8192 3 1 104 0 1 32768 0 malloc-2048 2048 11 5 15 0 8 32768 0 malloc-2048 2048 3 13 116 0 8 32768 0 malloc-2048 2048 0 16 40 0 8 32768 0 malloc-1024 1024 3 29 14 0 16 32768 0 malloc-1024 1024 9 23 10 0 16 32768 0 malloc-1024 1024 5 27 21 0 16 32768 0 malloc-1024 1024 10 22 10 0 16 32768 0 malloc-512 512 5 59 78 0 30 32768 0 malloc-512 512 6 58 10 0 30 32768 0 malloc-512 512 0 64 132 0 30 32768 0 malloc-512 512 10 54 553 0 30 32768 0 pcpu-64 64 488 24 488 0 254 32768 0 ertt_txseginfo 40 1 807 25210 0 254 32320 0 PWD 40 19 789 6120 0 254 32320 0 KNOTE 160 30 170 72410 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 malloc-16 16 1285 715 50081 0 254 32000 0 8 Bucket 80 66 334 1389 0 126 32000 0 PGRP 120 25 239 44 0 126 31680 0 clpbuf 2624 0 12 32 0 4 31488 0 tcp_bbr_pcb 832 0 36 14 0 16 29952 0 malloc-32 32 276 606 1406 0 254 28224 0 16 Bucket 144 65 131 545 0 62 28224 0 4 Bucket 48 6 582 8 0 254 28224 0 udplite_inpcb 424 0 63 11 0 30 26712 0 TURNSTILE 136 169 20 169 0 62 25704 0 cpuset 200 7 121 7 0 62 25600 0 ripcb 392 2 61 9 0 30 24696 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-4096 4096 2 4 10 0 2 24576 0 rl_entry 40 59 547 59 0 254 24240 0 rtentry 168 30 114 52 0 62 24192 0 malloc-16 16 1172 328 14277 0 254 24000 0 malloc-384 384 14 46 53 0 30 23040 0 malloc-384 384 31 29 48 0 30 23040 0 malloc-384 384 0 60 343 0 30 23040 0 Mountpoints 2816 2 6 2 0 4 22528 0 SLEEPQUEUE 88 169 87 169 0 126 22528 0 hostcache 64 1 314 1 0 254 20160 0 udp_inpcb ports 32 3 627 33 0 254 20160 0 ertt 72 5 275 372 0 126 20160 0 malloc-32 32 310 320 380 0 254 20160 0 malloc-32 32 26 604 220 0 254 20160 0 malloc-32 32 157 473 4295 0 254 20160 0 malloc-32 32 51 579 121 0 254 20160 0 malloc-32 32 43 587 662 0 254 20160 0 2 Bucket 32 87 543 1117 0 254 20160 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 1 0 1 0 1 16384 0 malloc-4096 4096 2 2 756 0 2 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 2 0 30 16384 0 malloc-512 512 0 32 1 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 184540 0 254 16032 0 kenv 258 17 43 1079 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 tcp_inpcb ports 32 3 375 5 0 254 12096 0 malloc-16 16 14 736 32 0 254 12000 0 malloc-16 16 15 735 1098 0 254 12000 0 malloc-16 16 87 663 5736 0 254 12000 0 malloc-16 16 36 714 168 0 254 12000 0 malloc-16 16 14 736 21 0 254 12000 0 malloc-384 384 2 28 2 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 pcpu-16 16 8 504 8 0 254 8192 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 tcp_rack_pcb 1216 0 0 0 0 8 0 0 tcp_rack_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 tcp_log 416 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 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 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 L VFS Cache 320 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-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-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