panic: ASan: Invalid access, 8-byte read at 0xfffffe0097c59718, UMAUseAfterFree(fd) cpuid = 1 time = 1650353422 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00540b4890 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00540b49f0 vpanic() at vpanic+0x2b8/frame 0xfffffe00540b4ad0 panic() at panic+0xb5/frame 0xfffffe00540b4ba0 kasan_report() at kasan_report+0xdc/frame 0xfffffe00540b4c70 __mtx_lock_flags() at __mtx_lock_flags+0x125/frame 0xfffffe00540b4d50 sctp_sendall_completes() at sctp_sendall_completes+0x41/frame 0xfffffe00540b4d70 sctp_iterator_worker() at sctp_iterator_worker+0xff4/frame 0xfffffe00540b4ed0 sctp_iterator_thread() at sctp_iterator_thread+0x5e/frame 0xfffffe00540b4ef0 fork_exit() at fork_exit+0xd0/frame 0xfffffe00540b4f30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00540b4f30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 5 tid 100068 ] Stopped at kdb_enter+0x6b: movq $0,0x270585a(%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 0xb7aaa999e6e71d13 rdx 0x1 rbx 0 rsp 0xfffffe00540b49d0 rbp 0xfffffe00540b49f0 rsi 0 rdi 0xffffffff817815ca vprintf+0x35a r8 0 r9 0xffffffff r10 0 r11 0xfffffe009a1ffc50 r12 0xfffffe0056fd7020 r13 0xfffffe00540b4a01 r14 0xffffffff82bc7440 .str.26 r15 0xffffffff82bc7440 .str.26 rip 0xffffffff81774b3b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x270585a(%rip) db> show proc Process 5 (sctp_iterator) at 0xfffffe0053ee0548: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff83e1da00 ABI: null flag: 0x10000204 flag2: 0 reaper: 0xffffffff83e1da00 reapsubtree: 5 sigparent: 20 vmspace: 0xffffffff83e1e9a0 (map 0xffffffff83e1e9a0) (map.pmap 0xffffffff83e1ea60) (pmap 0xffffffff83e1eac8) threads: 1 100068 Run CPU 1 [sctp_iterator] db> ps pid ppid pgrp uid state wmesg wchan cmd 12751 795 795 0 R syz-executor.3 12750 780 780 0 R syz-executor.1 12749 779 779 0 RE CPU 0 syz-executor.0 12748 792 792 0 RE syz-executor.2 10835 1 10835 65 Ss select 0xfffffe0007852b40 dhclient 9681 0 0 0 DL - 0xffffffff83f67740 [soaiod4] 9680 0 0 0 DL - 0xffffffff83f67740 [soaiod3] 9679 0 0 0 DL - 0xffffffff83f67740 [soaiod2] 9678 0 0 0 DL - 0xffffffff83f67740 [soaiod1] 9677 0 0 0 DL aiordy 0xfffffe009a7c9a90 [aiod4] 9676 0 0 0 DL aiordy 0xfffffe009a7ca000 [aiod3] 9675 0 0 0 DL aiordy 0xfffffe009a7c8a90 [aiod2] 9674 0 0 0 DL aiordy 0xfffffe009a7c8000 [aiod1] 8589 1 8589 0 Ss select 0xfffffe0057037040 dhclient 8586 1 8586 0 Ss select 0xfffffe0057036f40 dhclient 8567 1 8567 65 Ss select 0xfffffe0053dd1940 dhclient 6931 1 6931 0 Ss select 0xfffffe0053dd05c0 dhclient 6928 1 6928 0 Ss select 0xfffffe0053dd2940 dhclient 6909 1 6909 65 Ss select 0xfffffe0007852bc0 dhclient 4185 1 4185 0 Ss select 0xfffffe0057036ac0 dhclient 4182 1 4182 0 Ss select 0xfffffe0007852a40 dhclient 4163 1 4163 65 Ss select 0xfffffe0007852e40 dhclient 1102 1101 779 0 SV uwait 0xfffffe00574c4e80 syz-executor.0 1101 1100 779 0 DV ppwait 0xfffffe00999a8a40 syz-executor.0 1100 1099 779 0 DV ppwait 0xfffffe009992a4f8 syz-executor.0 1099 1098 779 0 DV ppwait 0xfffffe00999a8f88 syz-executor.0 1098 1097 779 0 DV ppwait 0xfffffe009992aa40 syz-executor.0 1097 1096 779 0 DV ppwait 0xfffffe00999a94f8 syz-executor.0 1096 1095 779 0 DV ppwait 0xfffffe00928a6f88 syz-executor.0 1095 1094 779 0 DV ppwait 0xfffffe00999a9a40 syz-executor.0 1094 1093 779 0 DV ppwait 0xfffffe0097c0b4f8 syz-executor.0 1093 1092 779 0 DV ppwait 0xfffffe00999a9f88 syz-executor.0 1092 1091 779 0 DV ppwait 0xfffffe0092da64f8 syz-executor.0 1091 1090 779 0 DV ppwait 0xfffffe00999aa4f8 syz-executor.0 1090 1089 779 0 DV ppwait 0xfffffe00928aa4f8 syz-executor.0 1089 1088 779 0 DV ppwait 0xfffffe00999764f8 syz-executor.0 1088 1087 779 0 DV ppwait 0xfffffe0099976a40 syz-executor.0 1087 1086 779 0 DV ppwait 0xfffffe0099976f88 syz-executor.0 1086 1085 779 0 DV ppwait 0xfffffe00999774f8 syz-executor.0 1085 1084 779 0 DV ppwait 0xfffffe0099977a40 syz-executor.0 1084 1083 779 0 DV ppwait 0xfffffe0099977f88 syz-executor.0 1083 1082 779 0 DV ppwait 0xfffffe00999784f8 syz-executor.0 1082 1081 779 0 DV ppwait 0xfffffe0099978a40 syz-executor.0 1081 1080 779 0 DV ppwait 0xfffffe0092da7f88 syz-executor.0 1080 1079 779 0 DV ppwait 0xfffffe008fe174f8 syz-executor.0 1079 1078 779 0 DV ppwait 0xfffffe0097c064f8 syz-executor.0 1078 1077 779 0 DV ppwait 0xfffffe0097c06f88 syz-executor.0 1077 1076 779 0 DV ppwait 0xfffffe0097c074f8 syz-executor.0 1076 1075 779 0 DV ppwait 0xfffffe0097c07a40 syz-executor.0 1075 1074 779 0 DV ppwait 0xfffffe0092da5f88 syz-executor.0 1074 1073 779 0 DV ppwait 0xfffffe0092da54f8 syz-executor.0 1073 1072 779 0 DV ppwait 0xfffffe00928a64f8 syz-executor.0 1072 1071 779 0 DV ppwait 0xfffffe00928aaf88 syz-executor.0 1071 1070 779 0 DV ppwait 0xfffffe0097c06a40 syz-executor.0 1070 1 779 0 DV ppwait 0xfffffe0053ee9f88 syz-executor.0 1061 1 779 0 SV uwait 0xfffffe00574c4780 syz-executor.0 1051 1 779 0 SV uwait 0xfffffe0058c21180 syz-executor.0 1035 1 1035 0 Ss select 0xfffffe00570110c0 dhclient 1032 1 1032 0 Ss select 0xfffffe0053dd0840 dhclient 795 774 795 0 Rs syz-executor.3 792 774 792 0 Ss nanslp 0xffffffff83e47a00 syz-executor.2 780 774 780 0 Ss nanslp 0xffffffff83e47a00 syz-executor.1 779 774 779 0 Rs syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100106 S uwait 0xfffffe0007975100 syz-fuzzer 100117 S uwait 0xfffffe00574c6d80 syz-fuzzer 100118 S uwait 0xfffffe00574c6e80 syz-fuzzer 100119 S kqread 0xfffffe00574c2e00 syz-fuzzer 100120 S uwait 0xfffffe00574c7100 syz-fuzzer 100121 S uwait 0xfffffe00574c6380 syz-fuzzer 100122 S uwait 0xfffffe00574c6480 syz-fuzzer 100123 S uwait 0xfffffe0058c20e00 syz-fuzzer 100127 S uwait 0xfffffe0058c21300 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe0058b435f8 csh 770 688 770 0 Ss select 0xfffffe0053dd10c0 sshd 754 1 754 0 Ss+ ttyin 0xfffffe0056feb4b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe0056fe68b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe0056fe6cb0 getty 751 1 751 0 Ss+ ttyin 0xfffffe0056fe70b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe0056fe74b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe0056fe78b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe0056fe7cb0 getty 747 1 747 0 Ss+ ttyin 0xfffffe0056fe90b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0056fe94b0 getty 692 1 692 0 Ss nanslp 0xffffffff83e47a01 cron 688 1 688 0 Ss select 0xfffffe0053dd15c0 sshd 501 1 501 0 Ss select 0xfffffe0053dd1a40 syslogd 430 1 430 0 Ss select 0xfffffe0053dd1ac0 devd 429 1 429 65 Ss select 0xfffffe0053dd25c0 dhclient 344 1 344 0 Ss select 0xfffffe0053dd1b40 dhclient 341 1 341 0 Ss select 0xfffffe0053dd1dc0 dhclient 17 0 0 0 DL syncer 0xffffffff83f6d260 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0053ddb000 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100080 D psleep 0xffffffff83f6b860 [bufdaemon] 100083 D - 0xffffffff83211f80 [bufspacedaemon-0] 100094 D sdflush 0xfffffe0053f69ce8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83f9f380 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100078 D psleep 0xffffffff83f93238 [dom0] 100081 D launds 0xffffffff83f93244 [laundry: dom0] 100082 D umarcl 0xffffffff81eafc60 [uma] 7 0 0 0 DL - 0xffffffff83c03788 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff849fc530 [pf purge] 5 0 0 0 RL CPU 1 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff83aa56c0 [doneq0] 100046 D - 0xffffffff83aa5640 [async] 100077 D - 0xffffffff83aa54c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056f1ac88 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff83f8ea40 [crypto] 100042 D crypto_ 0xfffffe0053effd30 [crypto returns 0] 100043 D crypto_ 0xfffffe0053effd80 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff83e1cfc0 [g_event] 100037 D - 0xffffffff83e1cfe0 [g_up] 100038 D - 0xffffffff83e1d000 [g_down] 2 0 0 0 WL (threaded) [clock] 100030 I [clock (0)] 100031 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100010 I [swi6: Giant taskq] 100017 I [swi5: fast taskq] 100020 I [swi6: task queue] 100029 I [swi1: netisr 0] 100032 I [swi3: busdma] 100033 I [swi1: hpts] 100034 I [swi1: hpts] 100047 I [irq24: virtio_pci0] 100048 I [irq25: virtio_pci0] 100049 I [irq26: virtio_pci0] 100050 I [irq27: virtio_pci0] 100051 I [irq28: virtio_pci1] 100052 I [irq29: virtio_pci1] 100053 I [irq30: virtio_pci1] 100054 I [irq31: virtio_pci1] 100055 I [irq32: virtio_pci1] 100060 I [irq33: virtio_pci2] 100061 I [irq34: virtio_pci2] 100062 I [irq35: virtio_pci2] 100064 I [irq1: atkbd0] 100065 I [irq12: psm0] 100066 I [swi0: uart uart++] 100070 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 0xfffffe0053ddc000 [init] 10 0 0 0 DL audit_w 0xffffffff83f8f540 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83e1da00 [swapper] 100005 D - 0xfffffe0007973100 [softirq_0] 100006 D - 0xfffffe0007973000 [softirq_1] 100007 D - 0xfffffe0007972e00 [if_io_tqg_0] 100008 D - 0xfffffe0007972d00 [if_io_tqg_1] 100009 D - 0xfffffe0007972c00 [if_config_tqg_0] 100011 D - 0xfffffe0007972a00 [aiod_kick taskq] 100012 D - 0xfffffe0007972900 [inm_free taskq] 100013 D - 0xfffffe0007972800 [linuxkpi_irq_wq] 100014 D - 0xfffffe0007972700 [in6m_free taskq] 100015 D - 0xfffffe0007972600 [deferred_unmount ta] 100016 D - 0xfffffe0007972500 [thread taskq] 100018 D - 0xfffffe0007972300 [pci_hp taskq] 100019 D - 0xfffffe0007972200 [kqueue_ctx taskq] 100021 D - 0xfffffe0007972000 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0007972000 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0007972000 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0007972000 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0007971e00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0007971e00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0007971e00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0007971e00 [linuxkpi_long_wq_3] 100035 D - 0xfffffe0053f31300 [firmware taskq] 100039 D - 0xfffffe0053f31100 [crypto_0] 100040 D - 0xfffffe0053f31100 [crypto_1] 100056 D - 0xfffffe0053f2e000 [vtnet0 rxq 0] 100057 D - 0xfffffe0007974e00 [vtnet0 txq 0] 100058 D - 0xfffffe0007974d00 [vtnet0 rxq 1] 100059 D - 0xfffffe0007974c00 [vtnet0 txq 1] 100063 D vtbslp 0xfffffe0057011800 [virtio_balloon] 100067 D - 0xffffffff82bcd2c1 [deadlkres] 100071 D - 0xfffffe0007973200 [mca taskq] 100072 D - 0xfffffe00574c3200 [acpi_task_0] 100073 D - 0xfffffe00574c3200 [acpi_task_1] 100074 D - 0xfffffe00574c3200 [acpi_task_2] 100076 D - 0xfffffe0053f30e00 [CAM taskq] db> show all locks Process 12749 (syz-executor.0) thread 0xfffffe0092d7be40 (100126) shared rw helper list lock (helper list lock) r = 0 (0xffffffff83e21400) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_khelp.c:197 Process 12748 (syz-executor.2) thread 0xfffffe009a1ff740 (111236) exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe0097cb68f8) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3338 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 kobj 328 1312K 489 newblk 9 1026K 12318 vfscache 3 1025K 3 pcb 443 1009K 28203 filedesc 88 698K 23557 inodedep 277 616K 12066 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 221 446K 12873 vmem 3 274K 6 sctp_stro 207 207K 3093 acpica 1674 184K 57552 vnet_data 1 168K 1 sctp_atcl 417 157K 16907 tidhash 3 141K 3 linker 358 134K 386 pagedep 9 130K 11749 tfo_ccache 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 BPF 46 88K 54 bus 994 81K 5207 mtx_pool 2 72K 2 syncache 1 68K 1 dirrem 268 67K 11984 module 513 65K 513 acpitask 1 64K 1 ddb_capture 1 64K 1 umtx 462 58K 462 kdtrace 300 57K 26027 freefile 268 34K 11979 temp 34 33K 5352 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 1 msg 4 30K 4 sctp_atky 624 26K 19763 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 70 20K 72 sctp_timw 79 20K 79 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 100 16K 100 routetbl 130 16K 410 bus-sc 34 15K 1681 lltable 44 14K 66 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 eventhandler 134 12K 134 rman 88 11K 431 GEOM 61 11K 490 CAM queue 5 11K 1528 in6_multi 65 9K 65 kqueue 102 9K 12758 bmsafemap 2 9K 12038 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 107 rpc 2 8K 2 shmfd 1 8K 4 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 taskqueue 63 7K 63 sctp_athm 417 7K 17130 cred 26 7K 250 sctp_map 414 7K 5358 pwddesc 98 7K 12752 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 424 ufs_dirhash 24 5K 24 UMA 272 5K 272 session 35 5K 57 pf_ifnet 10 5K 19 DEVFSP 68 5K 168 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 proc-args 127 4K 14071 acpisem 28 4K 28 selfd 55 4K 179104 lockf 32 4K 57 hhook 15 4K 17 kcovinfo 52 4K 52 terminal 11 3K 11 select 19 3K 56 uidinfo 3 3K 9 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 14 sctp_ifa 13 2K 14 Unitno 27 2K 47 CAM XPT 22 2K 543 msi 12 2K 12 in_multi 6 2K 8 freework 5 2K 11737 ipsecpolicy 2 2K 2 acpidev 20 2K 20 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 23460 freeblks 4 1K 11736 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 34 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 14 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 newdirblk 4 1K 11730 diradd 4 1K 12023 pfil 4 1K 4 cdev 2 1K 2 inpcbpolicy 15 1K 6130 osd 8 1K 5536 chacha20random 1 1K 1 sctp_iter 1 1K 234 sctp_cpal 1 1K 222 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CC Mem 4 1K 5525 vnodes 1 1K 1 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 121 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 20921 filecaps 5 1K 112 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 42 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 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 595 mqdata 0 0K 0 filemon 0 0K 12 sctp_mcore 0 0K 0 sctp_socko 0 0K 10238 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 0 sctp_stri 0 0K 447 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 ixl 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 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 xen_intr 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 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 DEVFS4 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 vm_fictitious 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 Balloon 0 0K 0 sysmouse 0 0K 0 UMAHash 0 0K 0 vtfont 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 10114 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 14 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 10 allocdirect 0 0K 0 ufs_trim 0 0K 0 mactemp 0 0K 0 audit_trigger 0 0K 0 audit_pipe_presel 0 0K 0 audit_pipeent 0 0K 0 audit_pipe 0 0K 0 audit_evname 0 0K 0 audit_bsm 0 0K 0 audit_gidset 0 0K 0 audit_text 0 0K 0 audit_path 0 0K 0 audit_data 0 0K 0 audit_cred 0 0K 0 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 8 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_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 agp 0 0K 0 statfs 0 0K 11927 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 2 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 320 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 10 lio 0 0K 0 acl 0 0K 0 mbuf_tag 0 0K 116 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 20738 ioctlops 0 0K 232 eventfd 0 0K 9 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 834 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 1 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 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8479 919 1314732 0 254 38494208 0 mbuf 256 24014 889 2399399 0 254 6375168 0 tcp_log 416 0 5337 60383 0 254 2220192 0 RADIX NODE 144 14644 499 368032 0 63 2180592 0 pbuf 2624 0 794 0 0 2 2083456 0 malloc-4096 4096 429 5 13327 0 2 1777664 0 BUF TRIE 144 192 11596 797 0 62 1697472 0 malloc-384 384 4165 5 4165 0 30 1601280 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11640 78 11646 0 126 1499904 0 UMA Slabs 0 112 11147 7 11147 0 126 1249248 0 sctp_asoc 2256 207 303 2617 0 254 1150560 0 vmem btag 56 20220 123 20220 0 254 1139208 0 sctp_ep 1208 210 560 14066 0 254 930160 0 malloc-2048 2048 219 181 15348 0 8 819200 0 sctp_chunk 152 5023 333 47634 0 254 814112 0 malloc-16384 16384 44 4 11777 0 1 786432 0 malloc-384 384 276 1644 12103 0 30 737280 0 socket 960 44 720 21522 0 254 733440 0 FFS inode 1160 517 29 12497 0 8 633360 0 VM OBJECT 264 2192 118 196489 0 30 609840 0 malloc-256 256 580 1790 38265 0 62 606720 0 tcpcb 1104 4 507 5525 0 254 564144 0 malloc-256 256 457 1658 13541 0 62 541440 0 256 Bucket 2048 209 25 5948 0 8 479232 0 THREAD 1808 199 32 13274 0 8 417648 0 lkpicurr 168 2 2350 2 0 62 395136 0 lkpimm 168 1 2327 1 0 62 391104 0 sctp_raddr 736 207 310 2700 0 254 380512 0 malloc-65536 65536 5 0 5 0 1 327680 0 MAP ENTRY 96 2740 410 449842 0 126 302400 0 malloc-384 384 540 240 17370 0 30 299520 0 VNODE 448 557 109 12539 0 30 298368 0 malloc-1024 1024 209 63 2623 0 16 278528 0 malloc-64 64 3866 229 3868 0 254 262080 0 malloc-128 128 269 1777 11982 0 126 261888 0 malloc-16 16 14609 391 14687 0 254 240000 0 DEVCTL 1024 0 220 154 0 0 225280 0 malloc-128 128 1367 276 51073 0 126 210304 0 FPU_save_area 832 201 42 19426 0 16 202176 0 malloc-65536 65536 3 0 3 0 1 196608 0 mbuf_packet 256 156 606 17348 0 254 195072 0 UMA Zones 768 244 0 244 0 16 187392 0 malloc-32 32 5322 348 5331 0 254 181440 0 PROC 1352 99 21 12751 0 8 162240 0 FFS2 dinode 256 517 113 12496 0 62 161280 0 malloc-256 256 97 533 12909 0 62 161280 0 malloc-1024 1024 120 24 328 0 16 147456 0 tcp_bbr_map 128 0 1147 9773 0 126 146816 0 S VFS Cache 104 1014 390 13125 0 126 146016 0 VMSPACE 2552 43 11 12698 0 4 137808 0 filedesc0 1072 100 26 12752 0 8 135072 0 128 Bucket 1024 88 43 1433 0 16 134144 0 ertt_txseginfo 40 1 3332 32783 0 254 133320 0 malloc-65536 65536 0 2 194 0 1 131072 0 malloc-65536 65536 0 2 144 0 1 131072 0 unpcb 256 20 490 1288 0 254 130560 0 ksiginfo 112 111 933 6527 0 126 116928 0 malloc-128 128 784 115 4127 0 126 115072 0 64 Bucket 512 133 67 10301 0 30 102400 0 malloc-64 64 859 716 198906 0 254 100800 0 malloc-64 64 950 625 17788 0 254 100800 0 malloc-128 128 653 122 25942 0 126 99200 0 malloc-4096 4096 22 0 22 0 2 90112 0 UMA Kegs 384 230 3 230 0 30 89472 0 pipe 744 23 92 602 0 16 85560 0 malloc-8192 8192 7 3 110 0 1 81920 0 32 Bucket 256 140 175 6881 0 62 80640 0 tcp_inpcb 424 4 176 5525 0 30 76320 0 malloc-8192 8192 9 0 9 0 1 73728 0 g_bio 408 0 180 6434 0 30 73440 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 120 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 malloc-4096 4096 15 1 26 0 2 65536 0 malloc-1024 1024 21 43 547 0 16 65536 0 sctp_stream_msg_out 112 159 381 858 0 254 60480 0 Files 80 224 426 43691 0 126 52000 0 malloc-256 256 77 118 12849 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 63608 0 16 49152 0 malloc-16384 16384 1 2 161 0 1 49152 0 malloc-8192 8192 2 4 15 0 1 49152 0 malloc-4096 4096 10 2 553 0 2 49152 0 malloc-2048 2048 12 12 14 0 8 49152 0 malloc-1024 1024 19 29 1924 0 16 49152 0 tcp_rack_pcb 896 0 54 595 0 16 48384 0 tcp_bbr_pcb 832 0 54 2952 0 16 44928 0 syncache 168 0 264 4 0 254 44352 0 malloc-32 32 802 584 27190 0 254 44352 0 TURNSTILE 136 232 83 232 0 62 42840 0 clpbuf 2624 0 16 20 0 16 41984 0 pcpu-8 8 4702 418 4914 0 254 40960 0 sctp_readq 152 0 260 66 0 254 39520 0 Mountpoints 2752 2 12 2 0 4 38528 0 ripcb 424 5 85 190 0 30 38160 0 udplite_inpcb 424 0 90 58 0 30 38160 0 udp_inpcb 424 6 84 357 0 30 38160 0 da_ccb 544 0 70 1720 0 16 38080 0 malloc-64 64 45 522 17128 0 254 36288 0 malloc-64 64 26 541 70 0 254 36288 0 malloc-64 64 173 394 854 0 254 36288 0 malloc-64 64 11 556 72 0 254 36288 0 malloc-64 64 106 461 12760 0 254 36288 0 malloc-128 128 41 238 868 0 126 35712 0 malloc-128 128 98 181 575 0 126 35712 0 malloc-128 128 30 249 45 0 126 35712 0 routing nhops 256 27 108 34 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 55 35 76 0 30 34560 0 malloc-256 256 25 110 2512 0 62 34560 0 malloc-256 256 10 125 23474 0 62 34560 0 malloc-256 256 7 128 317 0 62 34560 0 malloc-256 256 41 94 11792 0 62 34560 0 SLEEPQUEUE 88 232 152 232 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-8192 8192 4 0 4 0 1 32768 0 malloc-2048 2048 0 16 12 0 8 32768 0 malloc-2048 2048 7 9 7 0 8 32768 0 malloc-2048 2048 1 15 62 0 8 32768 0 malloc-2048 2048 1 15 25 0 8 32768 0 malloc-2048 2048 2 14 84 0 8 32768 0 malloc-1024 1024 2 30 45 0 16 32768 0 malloc-1024 1024 3 29 12 0 16 32768 0 malloc-512 512 2 62 2 0 30 32768 0 malloc-512 512 3 61 35 0 30 32768 0 malloc-512 512 0 64 86 0 30 32768 0 malloc-512 512 10 54 60 0 30 32768 0 malloc-512 512 0 64 448 0 30 32768 0 malloc-512 512 11 53 19 0 30 32768 0 pcpu-64 64 493 19 493 0 254 32768 0 KNOTE 160 28 172 115958 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 cpuset 104 7 272 7 0 126 29016 0 sctp_laddr 48 16 572 246 0 254 28224 0 tcp_inpcb ports 32 2 880 3331 0 254 28224 0 ertt 72 4 388 5525 0 126 28224 0 PWD 32 22 860 11824 0 254 28224 0 16 Bucket 144 73 123 364 0 62 28224 0 4 Bucket 48 7 581 294 0 254 28224 0 AIO 208 0 133 3 0 62 27664 0 malloc-8192 8192 0 3 28 0 1 24576 0 malloc-4096 4096 2 4 11933 0 2 24576 0 rtentry 176 30 108 34 0 62 24288 0 PGRP 88 35 241 57 0 126 24288 0 rl_entry 40 57 549 57 0 254 24240 0 8 Bucket 80 62 238 2803 0 126 24000 0 malloc-384 384 43 17 329 0 30 23040 0 hostcache 64 1 314 1 0 254 20160 0 udpcb 32 6 624 415 0 254 20160 0 udplite_inpcb ports 32 0 630 4 0 254 20160 0 udp_inpcb ports 32 3 627 92 0 254 20160 0 malloc-32 32 35 595 3554 0 254 20160 0 malloc-32 32 47 583 11850 0 254 20160 0 malloc-32 32 132 498 8929 0 254 20160 0 malloc-32 32 75 555 569 0 254 20160 0 malloc-32 32 103 527 105 0 254 20160 0 malloc-32 32 7 623 13 0 254 20160 0 2 Bucket 32 56 574 1468 0 254 20160 0 malloc-16 16 464 786 37244 0 254 20000 0 malloc-16 16 423 827 17138 0 254 20000 0 AIOCB 552 0 35 3 0 16 19320 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 1 3 3 0 2 16384 0 malloc-2048 2048 3 5 3 0 8 16384 0 malloc-1024 1024 4 12 5 0 16 16384 0 malloc-1024 1024 1 15 4 0 16 16384 0 malloc-512 512 0 32 118 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 665504 0 254 16032 0 malloc-16 16 511 489 13500 0 254 16000 0 tcp_rack_map 120 0 132 955 0 126 15840 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 sackhole 32 0 378 1 0 254 12096 0 AIOP 32 4 374 4 0 254 12096 0 malloc-16 16 99 651 21427 0 254 12000 0 malloc-16 16 13 737 26 0 254 12000 0 malloc-16 16 40 710 297 0 254 12000 0 malloc-384 384 0 30 1 0 30 11520 0 malloc-384 384 11 19 11 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 2 0 2 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 0 500 2 0 254 8000 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 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 ipq 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 tcptw 72 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_node 120 0 0 0 0 126 0 0 tcp_log_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 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 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 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-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-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-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-384 384 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