panic: ASan: Invalid access, 4-byte read at 0xfffffe009be99c58, UMAUseAfterFree(fd) cpuid = 0 time = 1627543759 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00576a9650 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00576a97b0 vpanic() at vpanic+0x2c5/frame 0xfffffe00576a9890 panic() at panic+0xb5/frame 0xfffffe00576a9950 __asan_load4_noabort() at __asan_load4_noabort+0x216/frame 0xfffffe00576a9a10 sctp_sendall_completes() at sctp_sendall_completes+0x30/frame 0xfffffe00576a9a30 sctp_iterator_worker() at sctp_iterator_worker+0xf29/frame 0xfffffe00576a9b90 sctp_iterator_thread() at sctp_iterator_thread+0x5e/frame 0xfffffe00576a9bb0 fork_exit() at fork_exit+0xd0/frame 0xfffffe00576a9bf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00576a9bf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 17 tid 100075 ] Stopped at kdb_enter+0x6b: movq $0,0x28eba4a(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0x28 rax 0x12 rcx 0xf9daa17b842f7f3e rdx 0xdffff7c000000000 rbx 0 rsp 0xfffffe00576a9790 rbp 0xfffffe00576a97b0 rsi 0x1 rdi 0xffffffff84087280 cov_trace_pc r8 0x3 r9 0xfffffe00576a92c8 r10 0 r11 0 r12 0xfffffe005838b1e0 r13 0xfffffe00576a9801 r14 0xffffffff82c5c500 .str.18 r15 0xffffffff82c5c500 .str.18 rip 0xffffffff8179e16b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28eba4a(%rip) db> show proc Process 17 (sctp_iterator) at 0xfffffe005755d538: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8402af80 ABI: null flag: 0x10000204 flag2: 0 reaper: 0xffffffff8402af80 reapsubtree: 17 sigparent: 20 vmspace: 0xffffffff8402bf00 (map 0xffffffff8402bf00) (map.pmap 0xffffffff8402bfc0) (pmap 0xffffffff8402c020) threads: 1 100075 Run CPU 0 [sctp_iterator] db> ps pid ppid pgrp uid state wmesg wchan cmd 3167 784 784 0 R (threaded) syz-executor.1 103112 RunQ syz-executor.1 103808 RunQ syz-executor.1 2572 1 784 0 S uwait 0xfffffe009b959400 syz-executor.1 2568 1 789 0 S uwait 0xfffffe00925ae780 syz-executor.3 2564 1 784 0 S uwait 0xfffffe009b98a480 syz-executor.1 2560 1 789 0 S uwait 0xfffffe009bc9bb80 syz-executor.3 2556 1 784 0 S uwait 0xfffffe009bb09f00 syz-executor.1 2552 1 789 0 S uwait 0xfffffe009b959100 syz-executor.3 2548 1 783 0 S uwait 0xfffffe009bc9b580 syz-executor.0 2542 1 783 0 S uwait 0xfffffe009b959200 syz-executor.0 2536 1 783 0 S uwait 0xfffffe009b3e9280 syz-executor.0 2532 1 783 0 S uwait 0xfffffe0092536200 syz-executor.0 2528 1 783 0 S uwait 0xfffffe00925ae000 syz-executor.0 2271 1 784 0 S uwait 0xfffffe009b3e9200 syz-executor.1 2267 1 789 0 S uwait 0xfffffe009b959300 syz-executor.3 2262 1 789 0 S uwait 0xfffffe009b98ac80 syz-executor.3 2259 1 784 0 S uwait 0xfffffe009bb09b00 syz-executor.1 2257 1 789 0 S uwait 0xfffffe00925bf700 syz-executor.3 2254 1 784 0 S uwait 0xfffffe009bb09e00 syz-executor.1 2250 1 789 0 S uwait 0xfffffe00925bf500 syz-executor.3 2246 1 789 0 S uwait 0xfffffe009b98a180 syz-executor.3 2242 1 789 0 S umtxn 0xfffffe009b3e9880 syz-executor.3 2239 1 789 0 S uwait 0xfffffe0058ad0380 syz-executor.3 2236 1 789 0 S uwait 0xfffffe009b98a980 syz-executor.3 2232 1 789 0 S uwait 0xfffffe0092536100 syz-executor.3 2219 1 784 0 S uwait 0xfffffe009b3e9e80 syz-executor.1 2218 1 783 0 S uwait 0xfffffe009b98a880 syz-executor.0 2214 1 783 0 S uwait 0xfffffe009b98a380 syz-executor.0 2210 1 783 0 S uwait 0xfffffe0058ad0680 syz-executor.0 2209 1 784 0 S uwait 0xfffffe009b3e9a80 syz-executor.1 2204 1 784 0 S uwait 0xfffffe00925ae880 syz-executor.1 2199 1 784 0 S uwait 0xfffffe00925bf900 syz-executor.1 2196 1 784 0 S umtxn 0xfffffe0091f85a80 syz-executor.1 2077 1 783 0 S uwait 0xfffffe009b98a280 syz-executor.0 2074 1 788 0 S uwait 0xfffffe00925aeb80 syz-executor.2 2069 1 783 0 S uwait 0xfffffe009b3e9000 syz-executor.0 2066 1 788 0 S uwait 0xfffffe00925bf800 syz-executor.2 2063 1 789 0 S uwait 0xfffffe009b3e9c80 syz-executor.3 2061 1 784 0 S uwait 0xfffffe00925bfc00 syz-executor.1 2057 1 783 0 S uwait 0xfffffe00925aee80 syz-executor.0 2054 1 783 0 S uwait 0xfffffe00925ae680 syz-executor.0 2053 1 788 0 S uwait 0xfffffe0058ad0080 syz-executor.2 2048 1 784 0 S uwait 0xfffffe005700f280 syz-executor.1 2045 1 788 0 S uwait 0xfffffe0058a93100 syz-executor.2 2042 1 789 0 S uwait 0xfffffe0058a93c00 syz-executor.3 2039 1 783 0 S uwait 0xfffffe009b3e9d80 syz-executor.0 2032 1 784 0 S uwait 0xfffffe00925ae980 syz-executor.1 2029 1 788 0 S uwait 0xfffffe0058a93900 syz-executor.2 2026 1 789 0 S uwait 0xfffffe0058ad0480 syz-executor.3 2023 1 783 0 S uwait 0xfffffe00925bf600 syz-executor.0 2020 1 784 0 S uwait 0xfffffe005700f680 syz-executor.1 2017 1 788 0 S uwait 0xfffffe005700f580 syz-executor.2 2014 1 789 0 S uwait 0xfffffe009b98ab80 syz-executor.3 2010 1 784 0 S uwait 0xfffffe00925aed80 syz-executor.1 2006 1 789 0 S uwait 0xfffffe0058a93300 syz-executor.3 2002 1 784 0 S uwait 0xfffffe0091f85b80 syz-executor.1 1998 1 789 0 S uwait 0xfffffe0092536e00 syz-executor.3 1991 1 789 0 S uwait 0xfffffe0092536000 syz-executor.3 1572 1 1572 65 Ss select 0xfffffe00586bf2c0 dhclient 1396 1 1396 0 Ss select 0xfffffe00586bf9c0 dhclient 1391 1 1391 0 Ss select 0xfffffe00586bf840 dhclient 1372 1 1372 65 Ss select 0xfffffe00586bfbc0 dhclient 1319 0 0 0 DL aiordy 0xfffffe009b8f3a70 [aiod4] 1318 0 0 0 DL aiordy 0xfffffe00920a0000 [aiod3] 1315 0 0 0 DL aiordy 0xfffffe009b3d1a70 [aiod2] 1314 0 0 0 DL aiordy 0xfffffe009b3d1538 [aiod1] 1229 1 1229 0 Ss select 0xfffffe00587d0b40 dhclient 1225 1 1225 0 Ss select 0xfffffe00586bf3c0 dhclient 1206 1 1206 65 Ss select 0xfffffe00585482c0 dhclient 1114 1 1114 0 Ss select 0xfffffe0058548140 dhclient 1104 1 1104 0 Ss select 0xfffffe00585484c0 dhclient 1085 1 1085 65 Ss select 0xfffffe00586bf540 dhclient 1015 1 1015 0 Ss select 0xfffffe0058548b40 dhclient 1008 1 1008 0 Ss select 0xfffffe00588bb540 dhclient 789 780 789 0 Ss piperd 0xfffffe0092562ba0 syz-executor.3 788 780 788 0 Ss nanslp 0xffffffff84056ac1 syz-executor.2 784 780 784 0 Rs syz-executor.1 783 780 783 0 Rs syz-executor.0 780 778 778 0 R (threaded) syz-fuzzer 100103 RunQ syz-fuzzer 100124 RunQ syz-fuzzer 100125 RunQ syz-fuzzer 100126 S uwait 0xfffffe0091f85180 syz-fuzzer 100127 S uwait 0xfffffe0091f85280 syz-fuzzer 100128 S uwait 0xfffffe0058ad0180 syz-fuzzer 100129 S uwait 0xfffffe0091f85680 syz-fuzzer 100130 S uwait 0xfffffe0058ad0280 syz-fuzzer 100131 S uwait 0xfffffe0091f85780 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe00920a05e8 csh 776 694 776 0 Rs CPU 1 sshd 762 1 762 0 Ss+ ttyin 0xfffffe0056ff18b0 getty 761 1 761 0 Ss+ ttyin 0xfffffe00575e64b0 getty 760 1 760 0 Ss+ ttyin 0xfffffe00575e6cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00583ee4b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583eecb0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583eb4b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583ebcb0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583954b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe0058395cb0 getty 698 1 698 0 Ss nanslp 0xffffffff84056ac1 cron 694 1 694 0 Ss select 0xfffffe0058548dc0 sshd 507 1 507 0 Ss select 0xfffffe00588bba40 syslogd 436 1 436 0 Ss select 0xfffffe00588bbd40 devd 435 1 435 65 Ss select 0xfffffe0057539dc0 dhclient 350 1 350 0 Ss select 0xfffffe00585481c0 dhclient 347 1 347 0 Ss select 0xfffffe00588bbb40 dhclient 23 0 0 0 DL syncer 0xffffffff8417ea80 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058794a70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100084 D qsleep 0xffffffff8417c8c0 [bufdaemon] 100087 D - 0xffffffff83411f80 [bufspacedaemon-0] 100096 D sdflush 0xfffffe005753cce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b4d40 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100082 D psleep 0xffffffff841a8878 [dom0] 100085 D launds 0xffffffff841a8884 [laundry: dom0] 100086 D umarcl 0xffffffff81e95da0 [uma] 18 0 0 0 DL - 0xffffffff83e0dbe0 [rand_harvestq] 17 0 0 0 RL CPU 0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84b40e20 [pf purge] 15 0 0 0 DL - 0xffffffff84177d40 [soaiod4] 9 0 0 0 DL - 0xffffffff84177d40 [soaiod3] 8 0 0 0 DL - 0xffffffff84177d40 [soaiod2] 7 0 0 0 DL - 0xffffffff84177d40 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100047 D - 0xffffffff83c93340 [doneq0] 100048 D - 0xffffffff83c932c0 [async] 100081 D - 0xffffffff83c93140 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056ab1c88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541acd80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541acd30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a2920 [crypto] 13 0 0 0 DL (threaded) [geom] 100038 D - 0xffffffff8402a080 [g_event] 100039 D - 0xffffffff8402a0c0 [g_up] 100040 D - 0xffffffff8402a100 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe0053e16e00 [thr_0] 100030 D - 0xfffffe0053e16e80 [thr_1] 12 0 0 0 WL (threaded) [intr] 100011 I [swi6: task queue] 100012 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100031 I [swi1: netisr 0] 100032 I [swi3: vm] 100033 I [swi4: clock (0)] 100034 I [swi4: clock (1)] 100035 I [swi1: hpts] 100036 I [swi1: hpts] 100049 I [irq24: virtio_pci0] 100050 I [irq25: virtio_pci0] 100051 I [irq26: virtio_pci0] 100052 I [irq27: virtio_pci0] 100053 I [irq28: virtio_pci1] 100054 I [irq29: virtio_pci1] 100055 I [irq30: virtio_pci1] 100056 I [irq31: virtio_pci1] 100057 I [irq32: virtio_pci1] 100062 I [irq10: virtio_pci2] 100064 I [irq1: atkbd0] 100065 I [irq12: psm0] 100066 I [swi0: uart uart++] 100074 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 0xfffffe0053d51538 [init] 10 0 0 0 DL audit_w 0xffffffff841a38c0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8402af80 [swapper] 100005 D - 0xfffffe00081f1900 [softirq_0] 100006 D - 0xfffffe00081f1700 [softirq_1] 100007 D - 0xfffffe00081f1500 [if_io_tqg_0] 100008 D - 0xfffffe00081f1300 [if_io_tqg_1] 100009 D - 0xfffffe00081f1100 [if_config_tqg_0] 100010 D - 0xfffffe0053dede00 [deferred_unmount ta] 100013 D - 0xfffffe0053ded800 [thread taskq] 100015 D - 0xfffffe0053ded400 [linuxkpi_irq_wq] 100016 D - 0xfffffe0053ded200 [kqueue_ctx taskq] 100017 D - 0xfffffe0053ded000 [aiod_kick taskq] 100018 D - 0xfffffe0053df7d00 [pci_hp taskq] 100019 D - 0xfffffe0053df7b00 [inm_free taskq] 100020 D - 0xfffffe0053df7900 [in6m_free taskq] 100021 D - 0xfffffe0053df7700 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053df7700 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053df7700 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053df7700 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053df7200 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053df7200 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053df7200 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053df7200 [linuxkpi_long_wq_3] 100037 D - 0xfffffe0053e02400 [firmware taskq] 100041 D - 0xfffffe0054181500 [crypto_0] 100042 D - 0xfffffe0054181500 [crypto_1] 100058 D - 0xfffffe0056a57100 [vtnet0 rxq 0] 100059 D - 0xfffffe0056a57000 [vtnet0 txq 0] 100060 D - 0xfffffe0056ec1e00 [vtnet0 rxq 1] 100061 D - 0xfffffe0056ec1d00 [vtnet0 txq 1] 100063 D vtbslp 0xfffffe0056fd6e80 [virtio_balloon] 100067 D - 0xfffffe0056ff6d00 [mca taskq] 100072 D - 0xffffffff82c63480 [deadlkres] 100077 D - 0xfffffe0054181e00 [acpi_task_0] 100078 D - 0xfffffe0054181e00 [acpi_task_1] 100079 D - 0xfffffe0054181e00 [acpi_task_2] 100080 D - 0xfffffe0056a57800 [CAM taskq] 3168 788 788 0 Z syz-executor.2 db> show all locks db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4338K 4244 tcp_hpts 6 3201K 6 sysctloid 34320 2027K 34390 vtbuf 24 1968K 46 kobj 326 1304K 485 pcb 464 1028K 5211 newblk 9 1026K 8558 vfscache 3 1025K 3 filedesc 124 986K 4225 subproc 257 535K 3309 inodedep 24 521K 2465 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 vmem 3 274K 6 acpica 1674 184K 54712 vnet_data 1 168K 1 tidhash 3 141K 3 linker 356 140K 396 pagedep 9 130K 2127 tfo_ccache 1 128K 1 DEVFS1 107 107K 124 sem 4 106K 4 sctp_atcl 258 97K 3496 BPF 46 88K 58 bus 984 80K 3475 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 umtx 484 61K 484 kdtrace 332 61K 6980 sctp_stro 39 39K 1038 temp 36 35K 2863 hostcache 1 32K 1 shm 1 32K 29 DEVFS3 126 32K 136 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 routetbl 142 21K 931 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 bus-sc 33 14K 1692 DEVFSP 212 14K 464 lltable 43 14K 132 ksem 33 13K 86 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 eventhandler 133 12K 133 sctp_atky 297 11K 4643 CAM queue 5 11K 1528 GEOM 61 10K 489 rman 84 10K 425 kqueue 123 10K 3220 in6_multi 65 9K 65 xform 134 9K 482 sctp_timw 33 9K 33 bmsafemap 2 9K 2420 UART 12 9K 12 devstat 4 9K 4 pf_table 4 8K 132 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 pwddesc 120 8K 3122 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 taskqueue 63 7K 63 cred 26 7K 276 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 506 pf_ifnet 15 6K 208 pf_osfp 42 5K 42 ufs_dirhash 24 5K 24 UMA 270 5K 270 session 35 5K 52 vt 11 5K 11 sctp_athm 258 5K 3577 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 dirrem 15 4K 2236 acpisem 28 4K 28 lockf 32 4K 114 hhook 15 4K 17 selfd 49 4K 42264 fpukern_ctx 3 3K 3 proc-args 52 3K 702 terminal 11 3K 11 select 19 3K 116 uidinfo 3 3K 20 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 freefile 15 2K 2180 ip6ndp 12 2K 13 sctp_ifa 13 2K 14 Unitno 27 2K 87 CAM XPT 22 2K 543 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 sctp_map 78 2K 2076 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 freework 5 2K 3678 softdep 1 1K 1 mkdir 8 1K 4142 freeblks 4 1K 2252 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 250 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 14 ipsec 3 1K 3 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 234 pci_link 10 1K 10 crypto 4 1K 66 encap_export_host 12 1K 12 procdesc 5 1K 18 newdirblk 4 1K 2071 diradd 4 1K 2276 pfil 4 1K 4 cdev 2 1K 2 inpcbpolicy 15 1K 1606 osd 8 1K 839 sctp_stri 1 1K 246 chacha20random 1 1K 1 pf_rule 2 1K 114 sctp_iter 1 1K 14 sctp_cpal 1 1K 2 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 1 CAM SIM 2 1K 2 ktls 1 1K 5 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 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 nexusdev 7 1K 7 soname 4 1K 6588 filecaps 5 1K 116 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 47 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 cubic data 0 0K 21 tcp_do 0 0K 0 tcp_fsb 0 0K 190 pf_altq 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 1419 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 12 sctp_aadr 0 0K 23 mqdata 0 0K 0 cdg data 0 0K 7 chd data 0 0K 13 htcp data 0 0K 0 dctcp data 0 0K 0 vegas data 0 0K 0 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 madt_table 0 0K 2 smartpqi 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 iavf 0 0K 0 ixl 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 NFSD srvcache 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 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 xen_intr 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 xnb 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 xbbd 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vm_fictitious 0 0K 0 vtfont 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 amr 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 UMAHash 0 0K 0 ata_da 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 2514 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 126 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 24 allocindir 0 0K 0 indirdep 0 0K 2213 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 scsi_ch 0 0K 0 scsi_cd 0 0K 0 AHCI driver 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 agp 0 0K 0 nvme_da 0 0K 0 ktls_ocf 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 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 seq_file 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpifw 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 58 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 acpipwr 0 0K 0 acpi_perf 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 4 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 twsbuf 0 0K 0 statfs 0 0K 2292 namei_tracker 0 0K 14 export_host 0 0K 0 cl_savebuf 0 0K 53 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 173 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 13783 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 biobuf 0 0K 0 aios 0 0K 14 lio 0 0K 14 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 140 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 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 accf 0 0K 0 pts 0 0K 0 iov 0 0K 17850 ioctlops 0 0K 732 eventfd 0 0K 0 Witness 0 0K 0 stack 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 sbuf 0 0K 288 md_sectors 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 md_disk 0 0K 0 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 908 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 cache 0 0K 0 iirbuf 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 1 filedesc_to_leader 0 0K 54 pwd 0 0K 0 tty console 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 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 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 975 307777 0 254 38072320 0 tcp_log 416 0 20133 343646 0 254 8375328 0 mbuf 256 8882 2458 1026523 0 254 2903040 0 pbuf 2624 0 762 0 0 2 1999488 0 RADIX NODE 144 10542 1409 111317 0 62 1720944 0 BUF TRIE 144 351 11409 8829 0 62 1693440 0 malloc-384 384 4117 23 4146 0 30 1589760 0 malloc-128 128 11321 87 18316 0 126 1460224 0 malloc-4096 4096 346 1 517 0 2 1421312 0 mbuf_cluster 2048 645 1 645 0 254 1323008 0 UMA Slabs 0 112 10882 23 10882 0 126 1221360 0 malloc-16384 16384 62 7 2111 0 1 1130496 0 vmem btag 56 19876 115 19877 0 254 1119496 0 tcp_bbr_map 128 0 7440 150885 0 126 952320 0 ertt_txseginfo 40 1 19795 476228 0 254 791840 0 FFS inode 1160 570 32 2750 0 8 698320 0 256 Bucket 2048 316 10 18212 0 8 667648 0 VM OBJECT 264 1992 123 48210 0 30 558360 0 malloc-2048 2048 226 38 16064 0 8 540672 0 malloc-4096 4096 124 7 6085 0 2 536576 0 MAP ENTRY 96 4574 424 181588 0 126 479808 0 THREAD 1808 210 32 3810 0 8 437536 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 sctp_ep 1280 218 61 2273 0 254 357120 0 VNODE 448 608 85 2790 0 30 310464 0 socket 944 219 85 5278 0 254 286976 0 malloc-64 64 3895 326 46182 0 254 270144 0 VMSPACE 2544 93 12 3143 0 4 267120 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-32768 32768 1 7 2008 0 1 262144 0 sctp_asoc 2288 39 66 1038 0 254 240240 0 malloc-16 16 13990 510 14873 0 254 232000 0 malloc-32768 32768 0 7 48 0 1 229376 0 DEVCTL 1024 0 220 153 0 0 225280 0 malloc-256 256 203 607 9262 0 62 207360 0 malloc-65536 65536 3 0 3 0 1 196608 0 malloc-256 256 358 392 17192 0 62 192000 0 UMA Zones 768 242 2 242 0 16 187392 0 PROC 1336 120 15 3168 0 8 180360 0 malloc-32 32 5407 137 5446 0 254 177408 0 mbuf_packet 256 52 593 11419 0 254 165120 0 malloc-128 128 1169 71 25657 0 126 158720 0 sctp_chunk 152 39 1001 1525 0 254 158080 0 FFS2 dinode 256 570 30 2750 0 62 153600 0 filedesc0 1072 120 20 3122 0 8 150080 0 128 Bucket 1024 110 33 2238 0 16 146432 0 S VFS Cache 104 1026 300 3380 0 126 137904 0 malloc-384 384 259 91 3497 0 30 134400 0 malloc-65536 65536 0 2 156 0 1 131072 0 malloc-65536 65536 0 2 312 0 1 131072 0 malloc-1024 1024 124 4 141 0 16 131072 0 malloc-128 128 698 325 6331 0 126 130944 0 malloc-2048 2048 10 52 517 0 8 126976 0 clpbuf 2624 0 48 686 0 16 125952 0 ksiginfo 112 119 925 1022 0 126 116928 0 malloc-384 384 45 225 2799 0 30 103680 0 malloc-1024 1024 41 51 1224 0 16 94208 0 UMA Kegs 384 227 6 227 0 30 89472 0 sctp_raddr 736 44 77 1323 0 254 89056 0 malloc-4096 4096 21 0 23 0 2 86016 0 malloc-128 128 610 41 1356 0 126 83328 0 malloc-8192 8192 7 3 36 0 1 81920 0 malloc-256 256 241 74 2329 0 62 80640 0 g_bio 408 0 170 45745 0 30 69360 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 130 0 1 65536 0 64 Bucket 512 102 18 5465 0 30 61440 0 malloc-384 384 137 13 543 0 30 57600 0 Files 80 572 128 15857 0 126 56000 0 32 Bucket 256 69 126 15468 0 62 49920 0 malloc-16384 16384 1 2 9 0 1 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 3 0 18 0 1 49152 0 malloc-8192 8192 4 2 105 0 1 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-64 64 580 176 3322 0 254 48384 0 malloc-1024 1024 10 34 579 0 16 45056 0 pcpu-8 8 4814 818 9054 0 254 45056 0 malloc-64 64 579 114 3799 0 254 44352 0 malloc-128 128 315 26 438 0 126 43648 0 malloc-384 384 72 38 161 0 30 42240 0 malloc-256 256 146 19 2627 0 62 42240 0 DIRHASH 1024 34 6 34 0 16 40960 0 tcpcb 1080 4 31 828 0 254 37800 0 TURNSTILE 136 243 30 243 0 62 37128 0 NAMEI 1024 0 36 25169 0 16 36864 0 malloc-2048 2048 8 10 553 0 8 36864 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 4 0 4 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-256 256 19 101 683 0 62 30720 0 tcp_rack_pcb 832 0 36 190 0 16 29952 0 pipe 744 23 17 464 0 16 29760 0 malloc-4096 4096 4 3 9 0 2 28672 0 malloc-2048 2048 3 11 107 0 8 28672 0 malloc-64 64 313 128 905 0 254 28224 0 KNOTE 160 27 148 34230 0 62 28000 0 udplite_inpcb 496 0 56 455 0 254 27776 0 tcp_inpcb 496 4 52 828 0 254 27776 0 malloc-384 384 57 13 70 0 30 26880 0 SLEEPQUEUE 88 243 45 243 0 126 25344 0 malloc-4096 4096 3 3 97 0 2 24576 0 malloc-1024 1024 15 9 45 0 16 24576 0 PWD 32 73 683 2140 0 254 24192 0 malloc-64 64 266 112 7068 0 254 24192 0 malloc-64 64 283 95 557 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 54 246 2193 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 15 75 2385 0 62 23040 0 malloc-2048 2048 6 4 214 0 8 20480 0 malloc-128 128 141 14 881 0 126 19840 0 malloc-128 128 77 78 2339 0 126 19840 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-8192 8192 1 1 3 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-1024 1024 9 7 10 0 16 16384 0 malloc-512 512 3 29 274 0 30 16384 0 malloc-512 512 13 19 289 0 30 16384 0 malloc-64 64 169 83 441 0 254 16128 0 malloc-64 64 123 129 16596 0 254 16128 0 malloc-32 32 316 188 6244 0 254 16128 0 2 Bucket 32 68 436 1230 0 254 16128 0 vtnet_tx_hdr 24 0 668 321549 0 254 16032 0 malloc-16 16 532 468 28720 0 254 16000 0 tcp_bbr_pcb 832 0 18 405 0 16 14976 0 malloc-2048 2048 2 4 193 0 8 12288 0 malloc-1024 1024 7 5 7 0 16 12288 0 malloc-512 512 11 13 23 0 30 12288 0 tcp_rack_map 112 0 108 363 0 126 12096 0 malloc-32 32 245 133 406 0 254 12096 0 malloc-32 32 135 243 3985 0 254 12096 0 malloc-32 32 50 328 2698 0 254 12096 0 16 Bucket 144 60 24 650 0 62 12096 0 ripcb 496 5 19 74 0 254 11904 0 udp_inpcb 496 6 18 249 0 254 11904 0 kenv 258 15 30 1042 0 30 11610 0 unpcb 256 20 25 1351 0 254 11520 0 malloc-384 384 22 8 30 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 1 1 2 0 2 8192 0 malloc-4096 4096 0 2 4 0 2 8192 0 malloc-2048 2048 2 2 2 0 8 8192 0 malloc-2048 2048 1 3 41 0 8 8192 0 malloc-1024 1024 3 5 1318 0 16 8192 0 malloc-512 512 0 16 125 0 30 8192 0 malloc-512 512 0 16 14 0 30 8192 0 pf tags 104 0 78 9 0 126 8112 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 35 57 52 0 126 8096 0 rl_entry 40 113 89 113 0 254 8080 0 sctp_stream_msg_out 112 4 68 241 0 254 8064 0 sctp_laddr 48 60 108 845 0 254 8064 0 udpcb 32 6 246 704 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 ktls_session 192 4 38 4 0 62 8064 0 ertt 72 4 108 828 0 126 8064 0 malloc-32 32 101 151 312 0 254 8064 0 malloc-32 32 38 214 793 0 254 8064 0 malloc-32 32 54 198 118 0 254 8064 0 4 Bucket 48 6 162 124 0 254 8064 0 malloc-16 16 7 493 50 0 254 8000 0 malloc-16 16 24 476 809 0 254 8000 0 malloc-16 16 56 444 2280 0 254 8000 0 malloc-16 16 199 301 2371 0 254 8000 0 malloc-16 16 38 462 64 0 254 8000 0 malloc-16 16 115 385 2188 0 254 8000 0 malloc-128 128 26 36 69 0 126 7936 0 sctp_readq 152 1 51 138 0 254 7904 0 AIO 208 0 38 13 0 62 7904 0 cryptop 280 0 28 16 0 30 7840 0 itimer 352 0 22 5 0 30 7744 0 routing nhops 256 27 3 34 0 62 7680 0 malloc-256 256 17 13 40 0 62 7680 0 malloc-256 256 14 16 440 0 62 7680 0 AIOLIO 272 0 28 14 0 30 7616 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 94 0 126 6448 0 domainset 40 0 126 67 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-1024 1024 0 4 1 0 16 4096 0 malloc-512 512 0 8 13 0 30 4096 0 malloc-512 512 4 4 4 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcptw 88 0 46 3 0 254 4048 0 tcpreass 48 0 84 1 0 254 4032 0 sackhole 32 0 126 4 0 254 4032 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 malloc-384 384 1 9 7 0 30 3840 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 SMR CPU 32 3 60 3 0 254 2016 0 SMR SHARED 24 3 60 3 0 254 1512 0 FFS1 dinode 128 0 0 0 0 126 0 0 da_ccb 544 0 0 0 0 16 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 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 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 62 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 mtags 48 0 0 0 0 254 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 AIOCB 552 0 0 0 0 16 0 0 NCLNODE 592 0 0 0 0 16 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 TMPFS node 224 0 0 0 0 62 0 0 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 linux_dma_object 24 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-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-4096 4096 0 0 0 0 2 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