panic: ASan: Invalid access, 8-byte read at 0xfffffe00a6a729f8, UMAUseAfterFree(fd) cpuid = 0 time = 1651324559 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe005414e890 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe005414e9f0 vpanic() at vpanic+0x2b8/frame 0xfffffe005414ead0 panic() at panic+0xb5/frame 0xfffffe005414eba0 kasan_report() at kasan_report+0xdc/frame 0xfffffe005414ec70 __mtx_lock_flags() at __mtx_lock_flags+0x125/frame 0xfffffe005414ed50 sctp_sendall_completes() at sctp_sendall_completes+0x41/frame 0xfffffe005414ed70 sctp_iterator_worker() at sctp_iterator_worker+0xff4/frame 0xfffffe005414eed0 sctp_iterator_thread() at sctp_iterator_thread+0x5e/frame 0xfffffe005414eef0 fork_exit() at fork_exit+0xd0/frame 0xfffffe005414ef30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe005414ef30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 5 tid 100067 ] Stopped at kdb_enter+0x6b: movq $0,0x27048aa(%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 0x98361765ef74adde rdx 0xdffff7c000000000 rbx 0 rsp 0xfffffe005414e9d0 rbp 0xfffffe005414e9f0 rsi 0x1 rdi 0 r8 0x3 r9 0xffffffff r10 0 r11 0xfffffe009f046530 r12 0xfffffe0057886720 r13 0xfffffe005414ea01 r14 0xffffffff82bc9b00 .str.26 r15 0xffffffff82bc9b00 .str.26 rip 0xffffffff81775b6b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x27048aa(%rip) db> show proc Process 5 (sctp_iterator) at 0xfffffe00579bfa90: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff83e1da40 ABI: null flag: 0x10000204 flag2: 0 reaper: 0xffffffff83e1da40 reapsubtree: 5 sigparent: 20 vmspace: 0xffffffff83e1e9e0 (map 0xffffffff83e1e9e0) (map.pmap 0xffffffff83e1eaa0) (pmap 0xffffffff83e1eb08) threads: 1 100067 Run CPU 0 [sctp_iterator] db> ps pid ppid pgrp uid state wmesg wchan cmd 53133 781 781 0 R (threaded) syz-executor.2 158140 S nanslp 0xffffffff83e47a81 syz-executor.2 160509 S uwait 0xfffffe00a693cb80 syz-executor.2 160510 RunQ syz-executor.2 160511 S uwait 0xfffffe0057893e80 syz-executor.2 45077 0 0 0 DL - 0xffffffff83f677c0 [soaiod4] 45076 0 0 0 DL - 0xffffffff83f677c0 [soaiod3] 45075 0 0 0 DL - 0xffffffff83f677c0 [soaiod2] 45074 0 0 0 DL - 0xffffffff83f677c0 [soaiod1] 43207 1 778 0 S uwait 0xfffffe0058ce1c00 syz-executor.1 43199 1 778 0 S uwait 0xfffffe0058cdfb00 syz-executor.1 43190 1 778 0 S uwait 0xfffffe0057892580 syz-executor.1 43181 1 778 0 S umtxn 0xfffffe0057893200 syz-executor.1 43129 1 777 0 S uwait 0xfffffe0057892380 syz-executor.0 43125 1 777 0 S uwait 0xfffffe0057892780 syz-executor.0 43122 1 777 0 S uwait 0xfffffe00a693da00 syz-executor.0 43120 1 777 0 S uwait 0xfffffe0057893880 syz-executor.0 43116 1 777 0 S umtxn 0xfffffe0058ce0580 syz-executor.0 43114 1 777 0 S uwait 0xfffffe0057894700 syz-executor.0 43111 1 777 0 S uwait 0xfffffe0057892880 syz-executor.0 43109 1 777 0 S umtxn 0xfffffe0058cdfc00 syz-executor.0 43106 1 777 0 S uwait 0xfffffe0058cdf000 syz-executor.0 43103 1 777 0 S uwait 0xfffffe0058ce0380 syz-executor.0 43100 1 777 0 S uwait 0xfffffe0058cdf400 syz-executor.0 43097 1 777 0 S uwait 0xfffffe0058ce1500 syz-executor.0 43095 1 777 0 S umtxn 0xfffffe0058ce1900 syz-executor.0 36474 1 777 0 S uwait 0xfffffe0057892b80 syz-executor.0 36470 1 777 0 S uwait 0xfffffe0057895e80 syz-executor.0 16995 1 804 0 S uwait 0xfffffe0056fe4e00 syz-executor.3 14356 1 804 0 S uwait 0xfffffe0057893980 syz-executor.3 14345 1 804 0 S uwait 0xfffffe0057893d80 syz-executor.3 9877 0 0 0 DL aiordy 0xfffffe009f08d000 [aiod4] 9876 0 0 0 DL aiordy 0xfffffe00a63eaa90 [aiod3] 9875 0 0 0 DL aiordy 0xfffffe00a5cf9a90 [aiod2] 9874 0 0 0 DL aiordy 0xfffffe00a63e9548 [aiod1] 7594 1 7594 65 Ss select 0xfffffe009e7fc9c0 dhclient 6362 1 6362 0 Ss select 0xfffffe0057877940 dhclient 6359 1 6359 0 Ss select 0xfffffe009f00df40 dhclient 6337 1 6337 65 Ss select 0xfffffe009e7fd5c0 dhclient 4663 1 4663 0 Ss select 0xfffffe005787fb40 dhclient 4652 1 4652 0 Ss select 0xfffffe009f00de40 dhclient 4598 1 4598 65 Ss select 0xfffffe009f00d740 dhclient 2973 1 2973 0 Ss select 0xfffffe009f00d8c0 dhclient 2970 1 2970 0 Ss select 0xfffffe009e7fcf40 dhclient 2951 1 2951 65 Ss select 0xfffffe009e7fcb40 dhclient 1374 1 1374 0 Ss select 0xfffffe009f00db40 dhclient 1371 1 1371 0 Ss select 0xfffffe009e7fcec0 dhclient 804 774 804 0 Rs CPU 1 syz-executor.3 781 774 781 0 Ss nanslp 0xffffffff83e47a81 syz-executor.2 778 774 778 0 Rs syz-executor.1 777 774 777 0 Ss nanslp 0xffffffff83e47a81 syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100111 S uwait 0xfffffe0057894b00 syz-fuzzer 100113 S uwait 0xfffffe0058ce1600 syz-fuzzer 100114 S uwait 0xfffffe0058ce1700 syz-fuzzer 100115 S uwait 0xfffffe0058ce1800 syz-fuzzer 100116 S uwait 0xfffffe0058ce0780 syz-fuzzer 100117 S kqread 0xfffffe0058b77300 syz-fuzzer 100118 S uwait 0xfffffe0058ce0980 syz-fuzzer 100120 S uwait 0xfffffe0058ce0a80 syz-fuzzer 113522 S uwait 0xfffffe0057894800 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe009eb3f0b0 csh 770 688 770 0 Ss select 0xfffffe009f00e040 sshd 754 1 754 0 Ss+ ttyin 0xfffffe00574774b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00586914b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe0058691cb0 getty 751 1 751 0 Ss+ ttyin 0xfffffe00586924b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe005748e8b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe0058692cb0 getty 748 1 748 0 Ss+ ttyin 0xfffffe0053f414b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe0053f41cb0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0053f424b0 getty 692 1 692 0 Ss nanslp 0xffffffff83e47a80 cron 688 1 688 0 Ss select 0xfffffe009e7fd440 sshd 501 1 501 0 Ss select 0xfffffe005787f140 syslogd 430 1 430 0 Ss select 0xfffffe005787f440 devd 429 1 429 65 Ss select 0xfffffe005787f2c0 dhclient 344 1 344 0 Ss select 0xfffffe005787f340 dhclient 341 1 341 0 Ss select 0xfffffe009e7fd6c0 dhclient 17 0 0 0 DL vlruwt 0xfffffe0056f9e548 [vnlru] 16 0 0 0 DL syncer 0xffffffff83f6d2e0 [syncer] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83f6b8e0 [bufdaemon] 100082 D - 0xffffffff83211f80 [bufspacedaemon-0] 100093 D sdflush 0xfffffe0058cfece8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83f9f400 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83f932b8 [dom0] 100083 D launds 0xffffffff83f932c4 [laundry: dom0] 100084 D umarcl 0xffffffff81eb1ca0 [uma] 7 0 0 0 DL - 0xffffffff83c03788 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff84a35530 [pf purge] 5 0 0 0 RL CPU 0 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff83aa56c0 [doneq0] 100045 D - 0xffffffff83aa5640 [async] 100076 D - 0xffffffff83aa54c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056f01c88 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100040 D crypto_ 0xffffffff83f8eac0 [crypto] 100041 D crypto_ 0xfffffe0053f73030 [crypto returns 0] 100042 D crypto_ 0xfffffe0053f73080 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff83e1d000 [g_event] 100036 D - 0xffffffff83e1d020 [g_up] 100037 D - 0xffffffff83e1d040 [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 0xfffffe0053df0000 [init] 10 0 0 0 DL audit_w 0xffffffff83f8f5c0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83e1da40 [swapper] 100005 D - 0xfffffe0008191000 [if_config_tqg_0] 100006 D - 0xfffffe0008190e00 [softirq_0] 100007 D - 0xfffffe0008190d00 [softirq_1] 100008 D - 0xfffffe0008190c00 [if_io_tqg_0] 100009 D - 0xfffffe0008190b00 [if_io_tqg_1] 100010 D - 0xfffffe0008190a00 [inm_free taskq] 100011 D - 0xfffffe0008190900 [linuxkpi_irq_wq] 100012 D - 0xfffffe0008190800 [in6m_free taskq] 100013 D - 0xfffffe0008190700 [deferred_unmount ta] 100014 D - 0xfffffe0008190600 [thread taskq] 100016 D - 0xfffffe0008190400 [kqueue_ctx taskq] 100017 D - 0xfffffe0008190300 [pci_hp taskq] 100020 D - 0xfffffe0008190000 [aiod_kick taskq] 100021 D - 0xfffffe000818fe00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe000818fe00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe000818fe00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe000818fe00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe000818fd00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe000818fd00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe000818fd00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe000818fd00 [linuxkpi_long_wq_3] 100034 D - 0xfffffe000818fc00 [firmware taskq] 100038 D - 0xfffffe000818f200 [crypto_0] 100039 D - 0xfffffe000818f200 [crypto_1] 100055 D - 0xfffffe000818e900 [vtnet0 rxq 0] 100056 D - 0xfffffe000818e800 [vtnet0 txq 0] 100057 D - 0xfffffe000818e700 [vtnet0 rxq 1] 100058 D - 0xfffffe000818e600 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0056f4be00 [virtio_balloon] 100066 D - 0xffffffff82bcf981 [deadlkres] 100070 D - 0xfffffe0008191100 [mca taskq] 100072 D - 0xfffffe000818eb00 [acpi_task_0] 100073 D - 0xfffffe000818eb00 [acpi_task_1] 100074 D - 0xfffffe000818eb00 [acpi_task_2] 100075 D - 0xfffffe000818ea00 [CAM taskq] 53137 777 777 0 Z syz-executor.0 db> show all locks Process 804 (syz-executor.3) thread 0xfffffe005747e720 (100087) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007a969b8) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_bio.c:1725 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe00a67e3230) locked @ /syzkaller/managers/i386/kernel/sys/ufs/ffs/ffs_vfsops.c:1903 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe009eb3c930) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_cache.c:4511 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 pcb 1173 1831K 164664 kobj 328 1312K 489 newblk 11 1027K 113163 vfscache 3 1025K 3 sctp_stro 561 876K 24027 inodedep 562 723K 57242 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 filedesc 56 441K 104195 sctp_atcl 1135 426K 103387 subproc 191 380K 53262 vmem 3 274K 5 acpica 1674 184K 57552 vnet_data 1 168K 1 tidhash 3 141K 3 dirrem 552 138K 54765 linker 358 134K 450 pagedep 9 130K 52116 tfo_ccache 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 BPF 46 88K 210 bus 994 81K 5207 mtx_pool 2 72K 2 sctp_atky 1696 71K 127682 freefile 553 70K 54731 syncache 1 68K 1 module 513 65K 513 acpitask 1 64K 1 ddb_capture 1 64K 1 sctp_timw 240 60K 240 umtx 418 53K 418 kdtrace 271 52K 113654 temp 35 35K 29850 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 9 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 71 21K 73 DEVFS_RULE 56 20K 56 routetbl 143 19K 7483 sctp_athm 1135 18K 104098 sctp_map 1122 18K 41528 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 97 16K 97 bus-sc 34 15K 1681 lltable 45 14K 197 KTRACE 102 13K 12042 ether_multi 157 13K 167 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 134 12K 134 rman 88 11K 431 GEOM 61 11K 490 CAM queue 5 11K 1528 in6_multi 71 9K 71 bmsafemap 2 9K 56139 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 13 rpc 2 8K 2 shmfd 1 8K 49 pfs_vncache 1 8K 1 kqueue 87 8K 53263 cred 30 8K 1355 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 545 pwddesc 84 6K 53190 ufs_dirhash 24 5K 24 pf_ifnet 12 5K 1693 UMA 272 5K 272 session 35 5K 68 DEVFSP 68 5K 2849 vt 11 5K 11 pf_table 2 4K 1764 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 proc-args 111 4K 54616 lockf 33 4K 115 acpisem 28 4K 28 selfd 55 4K 690757 hhook 15 4K 17 kcovinfo 52 4K 52 terminal 11 3K 11 select 19 3K 142 uidinfo 3 3K 19 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 freework 8 2K 79912 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 freeblks 7 2K 55388 Unitno 29 2K 3981 CAM XPT 22 2K 543 msi 12 2K 12 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 clone 9 2K 9 tun 7 2K 7 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 pf_osfp 8 1K 8 CAM periph 4 1K 271 CC Mem 13 1K 20700 sctp_ifn 6 1K 15 ipsec 3 1K 3 mkdir 6 1K 104180 inpcbpolicy 24 1K 25421 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 osd 17 1K 20707 pfil 4 1K 4 cdev 2 1K 2 newdirblk 3 1K 52090 diradd 3 1K 54807 chacha20random 1 1K 1 sctp_iter 1 1K 513 sctp_cpal 1 1K 601 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 2 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 401 pf_rule 1 1K 1126 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 pmchooks 1 1K 1 soname 4 1K 82704 filecaps 5 1K 124 sctp_vrf 1 1K 1 ip_msource 1 1K 50 vnet 1 1K 1 entropy 2 1K 50 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 mqdata 0 0K 0 pf_altq 0 0K 0 pf_temp 0 0K 0 filemon 0 0K 2307 sctp_mcore 0 0K 0 sctp_socko 0 0K 37360 sctp_mvrf 0 0K 0 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 11 sctp_aadr 0 0K 0 sctp_stri 0 0K 1302 tcp_do 0 0K 0 tcp_fsb 0 0K 8170 ipcomp 0 0K 0 esp 0 0K 0 ah 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 51764 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 56 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 43 allocindir 0 0K 0 indirdep 0 0K 34455 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 96 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 26 in_mfilter 0 0K 76 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 52396 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 9 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 5911 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 21 lio 0 0K 42 acl 0 0K 0 mbuf_tag 0 0K 183 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 iov 0 0K 55507 ioctlops 0 0K 2718 eventfd 0 0K 187 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 1034 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 2 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 8345 1053 1214987 0 254 38494208 0 mbuf 256 13219 3809 2684699 0 254 4359168 0 malloc-384 384 4678 2402 61363 0 30 2718720 0 pbuf 2624 0 973 0 0 2 2553152 0 tcp_log 416 0 5589 288061 0 254 2325024 0 sctp_asoc 2256 561 459 20746 0 254 2301120 0 RADIX NODE 144 13949 494 1390844 0 65 2079792 0 BUF TRIE 144 186 11602 68071 0 62 1697472 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11638 359 170802 0 126 1535616 0 sctp_ep 1208 575 695 81991 0 254 1534160 0 malloc-2048 2048 583 139 82000 0 9 1478656 0 malloc-4096 4096 330 18 605 0 2 1425408 0 UMA Slabs 0 112 11617 5 11617 0 126 1301664 0 vmem btag 56 21263 88 21263 0 254 1195656 0 malloc-256 256 615 2430 56979 0 62 779520 0 sctp_raddr 736 561 462 22491 0 254 752928 0 socket 960 62 702 109439 0 254 733440 0 malloc-256 256 47 2623 104489 0 62 683520 0 FFS inode 1160 547 34 55286 0 8 673960 0 256 Bucket 2048 294 34 8616 0 8 671744 0 VM OBJECT 264 2311 164 771275 0 32 653400 0 malloc-1024 1024 543 81 20757 0 16 638976 0 malloc-16384 16384 28 7 52096 0 1 573440 0 malloc-8192 8192 1 69 2314 0 1 573440 0 tcpcb 1104 13 498 20696 0 254 564144 0 malloc-384 384 1167 183 103571 0 30 518400 0 malloc-16384 16384 22 6 3006 0 1 458752 0 malloc-65536 65536 6 0 6 0 1 393216 0 malloc-4096 4096 90 6 53162 0 2 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 malloc-128 128 586 2452 54963 0 126 388864 0 THREAD 1808 185 24 60515 0 8 377872 0 MAP ENTRY 96 3180 474 1641722 0 126 350784 0 sctp_chunk 152 1186 1102 16908 0 254 347776 0 ertt_txseginfo 40 1 8180 392926 0 254 327240 0 VNODE 448 588 105 55329 0 30 310464 0 malloc-64 64 3983 868 747757 0 254 310464 0 tcp_bbr_map 128 0 2418 93983 0 126 309504 0 malloc-16 16 14622 628 35374 0 254 244000 0 malloc-32768 32768 0 7 32628 0 1 229376 0 DEVCTL 1024 0 220 155 0 0 225280 0 malloc-256 256 652 218 219193 0 62 222720 0 malloc-65536 65536 1 2 525 0 1 196608 0 malloc-65536 65536 1 2 281 0 1 196608 0 mbuf_packet 256 88 674 81837 0 254 195072 0 malloc-128 128 1242 277 27375 0 126 194432 0 malloc-256 256 209 541 118766 0 62 192000 0 malloc-32 32 5564 358 5703 0 254 189504 0 UMA Zones 768 244 0 244 0 16 187392 0 FPU_save_area 832 187 38 68354 0 16 187200 0 VMSPACE 2552 59 13 53119 0 4 183744 0 malloc-128 128 1171 224 6972 0 126 178560 0 FFS2 dinode 256 547 143 55285 0 62 176640 0 malloc-1024 1024 137 23 154 0 16 163840 0 S VFS Cache 104 1076 445 57997 0 126 158184 0 128 Bucket 1024 113 34 11572 0 16 150528 0 malloc-2048 2048 5 67 1228 0 8 147456 0 malloc-256 256 29 541 9696 0 62 145920 0 sctp_stream_msg_out 112 979 317 7788 0 254 145152 0 PROC 1352 84 21 53137 0 8 141960 0 64 Bucket 512 183 89 32613 0 30 139264 0 malloc-65536 65536 0 2 3 0 1 131072 0 unpcb 256 20 490 1960 0 254 130560 0 ksiginfo 112 95 949 8210 0 126 116928 0 malloc-64 64 1133 694 23770 0 254 116928 0 filedesc0 1072 84 21 53190 0 8 112560 0 malloc-256 256 283 152 61822 0 62 111360 0 malloc-4096 4096 21 5 87 0 2 106496 0 pcpu-8 8 4752 8560 46382 0 254 106496 0 malloc-8192 8192 9 3 37 0 1 98304 0 32 Bucket 256 180 195 22190 0 62 96000 0 malloc-4096 4096 19 3 33 0 2 90112 0 UMA Kegs 384 230 3 230 0 30 89472 0 g_bio 408 0 210 479989 0 30 85680 0 clpbuf 2624 0 32 21 0 16 83968 0 malloc-128 128 373 278 61177 0 126 83328 0 malloc-8192 8192 8 2 10 0 1 81920 0 malloc-384 384 158 52 1422 0 30 80640 0 malloc-256 256 265 50 3942 0 62 80640 0 sctp_readq 152 0 520 388 0 254 79040 0 malloc-64 64 566 505 1430 0 254 68544 0 malloc-32 32 1308 834 186458 0 254 68544 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-32768 32768 0 2 120 0 1 65536 0 malloc-2048 2048 12 20 1784 0 8 65536 0 udp_inpcb 424 6 147 2202 0 30 64872 0 tcp_inpcb 424 13 140 20696 0 30 64872 0 ripcb 424 5 148 2220 0 30 64872 0 udplite_inpcb 424 0 153 303 0 30 64872 0 Files 80 236 564 193612 0 126 64000 0 malloc-512 512 12 108 150 0 30 61440 0 pipe 744 23 57 1433 0 16 59520 0 malloc-64 64 126 693 53308 0 254 52416 0 malloc-64 64 39 780 22413 0 254 52416 0 malloc-64 64 124 695 78903 0 254 52416 0 malloc-64 64 165 654 2951 0 254 52416 0 malloc-256 256 7 188 57153 0 62 49920 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 1 47 248771 0 16 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-2048 2048 4 20 1922 0 8 49152 0 malloc-1024 1024 5 43 4770 0 16 49152 0 tcp_rack_pcb 896 0 54 8170 0 16 48384 0 tcp_bbr_pcb 832 0 54 9020 0 16 44928 0 syncache 168 0 264 4 0 254 44352 0 TURNSTILE 136 210 105 210 0 62 42840 0 sctp_laddr 48 40 800 9752 0 254 40320 0 Mountpoints 2752 2 12 2 0 4 38528 0 da_ccb 544 0 70 120099 0 16 38080 0 malloc-64 64 224 343 299 0 254 36288 0 16 Bucket 144 97 155 5994 0 62 36288 0 malloc-16 16 1379 871 127393 0 254 36000 0 8 Bucket 80 54 396 11044 0 126 36000 0 malloc-128 128 36 243 164 0 126 35712 0 malloc-128 128 37 242 5935 0 126 35712 0 malloc-128 128 47 232 47 0 126 35712 0 routing nhops 256 27 108 35 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 7 83 3596 0 30 34560 0 malloc-384 384 51 39 53 0 30 34560 0 SLEEPQUEUE 88 210 174 210 0 126 33792 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 17 0 1 32768 0 malloc-16384 16384 0 2 160 0 1 32768 0 malloc-8192 8192 2 2 135 0 1 32768 0 malloc-4096 4096 2 6 53022 0 2 32768 0 malloc-2048 2048 3 13 2502 0 8 32768 0 malloc-2048 2048 3 13 4 0 8 32768 0 malloc-2048 2048 0 16 51 0 8 32768 0 malloc-1024 1024 8 24 14 0 16 32768 0 malloc-1024 1024 5 27 5 0 16 32768 0 malloc-1024 1024 3 29 849 0 16 32768 0 malloc-1024 1024 8 24 8 0 16 32768 0 malloc-1024 1024 3 29 20 0 16 32768 0 malloc-512 512 0 64 5 0 30 32768 0 malloc-512 512 0 64 171 0 30 32768 0 malloc-512 512 2 62 51 0 30 32768 0 malloc-512 512 3 61 119 0 30 32768 0 malloc-512 512 0 64 1303 0 30 32768 0 malloc-512 512 8 56 8 0 30 32768 0 pcpu-64 64 493 19 493 0 254 32768 0 KNOTE 160 28 172 375129 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 malloc-16 16 1222 778 149027 0 254 32000 0 tcp_rack_map 120 0 264 9664 0 126 31680 0 cpuset 104 7 272 7869 0 126 29016 0 tcp_inpcb ports 32 11 871 13507 0 254 28224 0 ertt 72 13 379 20696 0 126 28224 0 PWD 32 41 841 52178 0 254 28224 0 4 Bucket 48 7 581 1382 0 254 28224 0 2 Bucket 32 112 770 12703 0 254 28224 0 AIO 208 0 133 504 0 62 27664 0 malloc-8192 8192 1 2 3 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-4096 4096 2 4 5 0 2 24576 0 rtentry 176 31 107 35 0 62 24288 0 PGRP 88 35 241 72 0 126 24288 0 rl_entry 40 94 512 94 0 254 24240 0 itimer 352 0 66 14 0 30 23232 0 malloc-384 384 20 40 361 0 30 23040 0 domainset 40 0 567 5895 0 254 22680 0 hostcache 64 2 313 2 0 254 20160 0 udpcb 32 6 624 2505 0 254 20160 0 udp_inpcb ports 32 3 627 56 0 254 20160 0 udplite_inpcb ports 32 0 630 72 0 254 20160 0 malloc-32 32 111 519 4074 0 254 20160 0 malloc-32 32 26 604 1103 0 254 20160 0 malloc-32 32 123 507 60631 0 254 20160 0 malloc-32 32 59 571 2877 0 254 20160 0 malloc-32 32 54 576 980 0 254 20160 0 malloc-32 32 5 625 9 0 254 20160 0 AIOCB 552 0 35 601 0 16 19320 0 AIOLIO 272 0 70 21 0 30 19040 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-2048 2048 3 5 3 0 8 16384 0 malloc-512 512 1 31 1 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 854889 0 254 16032 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 AIOP 32 4 374 4 0 254 12096 0 malloc-16 16 0 750 14 0 254 12000 0 malloc-16 16 14 736 27652 0 254 12000 0 malloc-16 16 38 712 167 0 254 12000 0 malloc-16 16 291 459 26980 0 254 12000 0 malloc-384 384 1 29 1 0 30 11520 0 malloc-384 384 2 28 2 0 30 11520 0 malloc-8192 8192 0 1 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 1 0 2 8192 0 pcpu-16 16 14 498 14 0 254 8192 0 malloc-16 16 10 490 12 0 254 8000 0 UMA Slabs 1 176 26 19 26 0 62 7920 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 56 0 0 0 0 254 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 tcptw 72 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 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 NCLNODE 608 0 0 0 0 16 0 0 TMPFS node 224 0 0 0 0 62 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 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-4096 4096 0 0 0 0 2 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