panic: ASan: Invalid access, 8-byte read at 0xfffffe00a7571410, UMAUseAfterFree(fd) cpuid = 1 time = 1627695469 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a1d32a70 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a1d32bd0 vpanic() at vpanic+0x2c5/frame 0xfffffe00a1d32cb0 panic() at panic+0xb5/frame 0xfffffe00a1d32d70 __asan_load8_noabort() at __asan_load8_noabort+0x376/frame 0xfffffe00a1d32e30 sctp_ss_fb_add() at sctp_ss_fb_add+0x16d/frame 0xfffffe00a1d32e90 sctp_lower_sosend() at sctp_lower_sosend+0x7300/frame 0xfffffe00a1d33380 sctp_sosend() at sctp_sosend+0x729/frame 0xfffffe00a1d33620 sosend() at sosend+0x11e/frame 0xfffffe00a1d33690 kern_sendit() at kern_sendit+0x58d/frame 0xfffffe00a1d337f0 freebsd32_sendmsg() at freebsd32_sendmsg+0x559/frame 0xfffffe00a1d339f0 ia32_syscall() at ia32_syscall+0x41f/frame 0xfffffe00a1d33bf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 6517 tid 107756 ] Stopped at kdb_enter+0x6b: movq $0,0x28eac0a(%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 0x9e501a1eea665143 rdx 0x40001 rbx 0 rsp 0xfffffe00a1d32bb0 rbp 0xfffffe00a1d32bd0 rsi 0 rdi 0xfffffe0058b25c28 r8 0x3 r9 0xfffffe00a1d326e8 r10 0 r11 0xfffffe00a7b558b0 r12 0xfffffe00a7b553a0 r13 0xfffffe00a1d32c01 r14 0xffffffff82c5d960 .str.18 r15 0xffffffff82c5d960 .str.18 rip 0xffffffff8179f0ab kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x28eac0a(%rip) db> show proc Process 6517 (syz-executor.0) at 0xfffffe00a7ada000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 783 at 0xfffffe009e435538 ABI: FreeBSD ELF32 flag: 0x10080480 flag2: 0 arguments: /root/syz-executor.0 reaper: 0xfffffe0053d51538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a7bc53e0 (map 0xfffffe00a7bc53e0) (map.pmap 0xfffffe00a7bc54a0) (pmap 0xfffffe00a7bc5500) threads: 2 103366 s syz-executor.0 107756 Run CPU 1 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 6523 794 794 0 T (threaded) syz-executor.3 103864 s syz-executor.3 107769 RunQ syz-executor.3 6517 783 783 0 T (threaded) syz-executor.0 103366 s syz-executor.0 107756 Run CPU 1 syz-executor.0 6336 1 794 0 S uwait 0xfffffe00a7751100 syz-executor.3 6335 1 794 0 S uwait 0xfffffe00a7751b00 syz-executor.3 4374 1 783 0 SV uwait 0xfffffe009e9b6a80 syz-executor.0 4368 1 794 0 S uwait 0xfffffe00a7751000 syz-executor.3 4367 1 794 0 S uwait 0xfffffe00a0c5c480 syz-executor.3 4364 1 783 0 SV sigwait 0xfffffe00a7ace000 syz-executor.0 3300 1 784 0 S uwait 0xfffffe009e4e4400 syz-executor.1 3295 1 784 0 S uwait 0xfffffe00a7751f00 syz-executor.1 3291 1 784 0 S uwait 0xfffffe00a7751e00 syz-executor.1 3281 1 784 0 S uwait 0xfffffe009e9b6b80 syz-executor.1 3278 1 784 0 S uwait 0xfffffe00a2e49680 syz-executor.1 3103 1 794 0 S uwait 0xfffffe00a2e49280 syz-executor.3 3102 1 794 0 S uwait 0xfffffe00a0c7db00 syz-executor.3 3101 1 794 0 S uwait 0xfffffe00a0c7d700 syz-executor.3 3100 1 794 0 S uwait 0xfffffe00a0c7de00 syz-executor.3 2770 1 794 0 S uwait 0xfffffe00a0c7d180 syz-executor.3 2761 1 794 0 S uwait 0xfffffe009e9b6e80 syz-executor.3 2749 1 794 0 S uwait 0xfffffe00a0c5cc80 syz-executor.3 2744 1 794 0 S uwait 0xfffffe00a2e49d80 syz-executor.3 2740 1 794 0 S uwait 0xfffffe009e9b6c80 syz-executor.3 2452 1 783 0 S uwait 0xfffffe00a2e49380 syz-executor.0 2447 1 783 0 S uwait 0xfffffe00a0c5c280 syz-executor.0 2445 1 794 0 S uwait 0xfffffe00a2e49580 syz-executor.3 2441 1 794 0 S uwait 0xfffffe00a2e49480 syz-executor.3 2438 1 783 0 S uwait 0xfffffe00a0c7df00 syz-executor.0 2432 1 794 0 S uwait 0xfffffe00a2e49980 syz-executor.3 2420 1 794 0 S uwait 0xfffffe009e9b6200 syz-executor.3 2418 1 794 0 S uwait 0xfffffe00a73a5f00 syz-executor.3 2326 0 0 0 DL aiordy 0xfffffe009e3a9000 [aiod4] 2325 0 0 0 DL aiordy 0xfffffe00588bd538 [aiod3] 2324 0 0 0 DL aiordy 0xfffffe00a75ea000 [aiod2] 2323 0 0 0 DL aiordy 0xfffffe009e9fb538 [aiod1] 2199 1 2199 65 Ss select 0xfffffe0058886140 dhclient 1947 1 1947 0 Ss select 0xfffffe00588329c0 dhclient 1944 1 1944 0 Ss select 0xfffffe00588316c0 dhclient 1905 1 1905 65 Ss select 0xfffffe00588312c0 dhclient 1590 1 1590 0 Ss select 0xfffffe005883ea40 dhclient 1587 1 1587 0 Ss select 0xfffffe005882e040 dhclient 1568 1 1568 65 Ss select 0xfffffe005882e0c0 dhclient 1104 1 1104 0 Ss select 0xfffffe00588150c0 dhclient 1095 1 1095 0 Ss select 0xfffffe0058831ac0 dhclient 1070 1 1070 65 Ss select 0xfffffe0058831d40 dhclient 832 1 832 0 Ss select 0xfffffe005883e5c0 dhclient 825 1 825 0 Ss select 0xfffffe0058832ec0 dhclient 794 780 794 0 Ss wait 0xfffffe009e435a70 syz-executor.3 791 780 791 0 Ss piperd 0xfffffe009e9f82e8 syz-executor.2 784 780 784 0 Ss piperd 0xfffffe009e9ee000 syz-executor.1 783 780 783 0 Ss wait 0xfffffe009e435538 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100113 S uwait 0xfffffe009e4e4c00 syz-fuzzer 100116 S uwait 0xfffffe009e4e4f00 syz-fuzzer 100117 S uwait 0xfffffe005875d080 syz-fuzzer 100118 S kqread 0xfffffe009e44a400 syz-fuzzer 100119 S uwait 0xfffffe009e4e4700 syz-fuzzer 100120 S uwait 0xfffffe009e4e4800 syz-fuzzer 100121 S uwait 0xfffffe009e9b6d80 syz-fuzzer 100123 S uwait 0xfffffe009e4e4000 syz-fuzzer 100124 S uwait 0xfffffe005700fe80 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009e513b20 csh 776 694 776 0 Ss select 0xfffffe00588315c0 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056ff18b0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575e64b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00575e6cb0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583ee4b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583eecb0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583eb4b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583ebcb0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00583954b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe0058395cb0 getty 698 1 698 0 Ss nanslp 0xffffffff84056bc0 cron 694 1 694 0 Ss select 0xfffffe009e427e40 sshd 507 1 507 0 Ss select 0xfffffe0058832dc0 syslogd 436 1 436 0 Ss select 0xfffffe00588328c0 devd 435 1 435 65 Ss select 0xfffffe0058886040 dhclient 350 1 350 0 Ss select 0xfffffe00588326c0 dhclient 347 1 347 0 Ss select 0xfffffe00588860c0 dhclient 23 0 0 0 DL syncer 0xffffffff8417eb80 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058756a70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100084 D qsleep 0xffffffff8417c9c0 [bufdaemon] 100087 D - 0xffffffff83411f80 [bufspacedaemon-0] 100098 D sdflush 0xfffffe005753c4e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b4e40 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100082 D psleep 0xffffffff841a8978 [dom0] 100088 D launds 0xffffffff841a8984 [laundry: dom0] 100089 D umarcl 0xffffffff81e97270 [uma] 18 0 0 0 DL - 0xffffffff83e0dce0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84a75460 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84d83e20 [pf purge] 15 0 0 0 DL - 0xffffffff84177e40 [soaiod4] 9 0 0 0 DL - 0xffffffff84177e40 [soaiod3] 8 0 0 0 DL - 0xffffffff84177e40 [soaiod2] 7 0 0 0 DL - 0xffffffff84177e40 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100047 D - 0xffffffff83c93440 [doneq0] 100048 D - 0xffffffff83c933c0 [async] 100081 D - 0xffffffff83c93240 [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_ 0xffffffff841a2a20 [crypto] 13 0 0 0 DL (threaded) [geom] 100038 D - 0xffffffff8402a180 [g_event] 100039 D - 0xffffffff8402a1c0 [g_up] 100040 D - 0xffffffff8402a200 [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 0xffffffff841a39c0 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 D swapin 0xffffffff8402b080 [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 Run CPU 0 [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 - 0xffffffff82c648e1 [deadlkres] 100077 D - 0xfffffe0054181e00 [acpi_task_0] 100078 D - 0xfffffe0054181e00 [acpi_task_1] 100079 D - 0xfffffe0054181e00 [acpi_task_2] 100080 D - 0xfffffe0056a57800 [CAM taskq] db> show all locks Process 6517 (syz-executor.0) thread 0xfffffe00a7b553a0 (107756) exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe00a750e3a0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:13125 Process 0 (kernel) thread 0xfffffe0053df2ac0 (100013) exclusive sleep mutex kernel arena (kernel arena) r = 0 (0xffffffff840ad600) locked @ /syzkaller/managers/i386/kernel/sys/kern/subr_vmem.c:789 exclusive sleep mutex vmem list lock (vmem list lock) r = 0 (0xffffffff83409bc0) locked @ /syzkaller/managers/i386/kernel/sys/kern/subr_vmem.c:784 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4338K 4244 tcp_hpts 6 3201K 6 sctp_stro 37 2088K 3343 sysctloid 34320 2027K 34390 vtbuf 24 1968K 46 kobj 326 1304K 485 newblk 5 1025K 15593 vfscache 3 1025K 3 pcb 112 632K 16231 filedesc 70 554K 11141 inodedep 9 515K 6343 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 202 413K 6649 vmem 3 274K 5 acpica 1674 184K 54712 vnet_data 1 168K 1 tidhash 3 141K 3 linker 356 140K 419 pagedep 9 130K 5708 tfo_ccache 1 128K 1 DEVFS1 107 107K 124 sem 4 106K 4 BPF 46 88K 76 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 kdtrace 281 53K 14300 umtx 418 53K 418 temp 35 33K 3360 hostcache 1 32K 1 shm 1 32K 44 DEVFS3 126 32K 136 sctp_atcl 81 31K 11307 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 routetbl 131 17K 602 tty 16 16K 16 ithread 99 16K 99 lltable 45 14K 284 bus-sc 33 14K 1692 sctp_atky 134 14K 15244 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 eventhandler 133 12K 133 ksem 12 11K 155 CAM queue 5 11K 1528 GEOM 61 10K 489 rman 84 10K 425 sctp_timw 38 10K 38 in6_multi 65 9K 65 bmsafemap 2 9K 6277 UART 12 9K 12 devstat 4 9K 4 kqueue 95 9K 6588 rpc 2 8K 2 shmfd 1 8K 39 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 cred 28 7K 364 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 558 pwddesc 93 6K 6573 DEVFSP 80 5K 1054 ufs_dirhash 24 5K 24 UMA 270 5K 270 session 35 5K 61 pf_ifnet 10 5K 69 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 acpisem 28 4K 28 selfd 55 4K 92568 lockf 32 4K 115 hhook 15 4K 17 fpukern_ctx 3 3K 3 proc-args 52 3K 704 terminal 11 3K 11 select 19 3K 118 uidinfo 3 3K 43 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 Unitno 29 2K 67 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 in_multi 6 2K 8 sctp_athm 81 2K 11713 ipsecpolicy 2 2K 2 acpidev 20 2K 20 sctp_map 74 2K 6592 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 sctp_stri 2 1K 902 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 366 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 425 pci_link 10 1K 10 crypto 4 1K 361 encap_export_host 12 1K 12 procdesc 5 1K 14 inpcbpolicy 18 1K 2563 newdirblk 4 1K 5567 mkdir 4 1K 11134 diradd 4 1K 5989 pfil 4 1K 4 cdev 2 1K 2 osd 10 1K 1966 chacha20random 1 1K 1 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 1 feeder 7 1K 7 pf_osfp 2 1K 2 tcpfunc 3 1K 3 ip_msource 3 1K 8 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 soname 5 1K 11785 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 1480 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 nexusdev 7 1K 7 filecaps 5 1K 102 sctp_vrf 1 1K 1 sctp_aadr 1 1K 51 freework 1 1K 9386 vnet 1 1K 1 entropy 2 1K 47 acpiintr 1 1K 1 pmc 1 1K 1 sigio 1 1K 8 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 iov 1 1K 18881 p1003.1b 1 1K 1 cdg data 0 0K 12 pf_table 0 0K 45 pf_rule 0 0K 94 pf_altq 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 5738 sctp_iter 0 0K 44 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 33 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 11 tcp_do 0 0K 0 tcp_fsb 0 0K 488 vegas data 0 0K 13 chd data 0 0K 21 cubic data 0 0K 15 dctcp data 0 0K 31 htcp data 0 0K 27 mqdata 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 4738 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 181 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 dirrem 0 0K 5947 freefile 0 0K 5903 freeblks 0 0K 6006 freefrag 0 0K 77 allocindir 0 0K 0 indirdep 0 0K 3384 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 73 ip6_msource 0 0K 0 ip6_moptions 0 0K 1 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_moptions 0 0K 15 in_mfilter 0 0K 28 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 5787 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 21 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 280 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 17534 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 10 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 194 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 ioctlops 0 0K 496 eventfd 0 0K 5 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 332 md_sectors 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 md_disk 0 0K 5 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 981 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 8 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 filedesc_to_leader 0 0K 7 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 981 782130 0 254 38096896 0 tcp_log 416 19 15020 412365 0 254 6256224 0 mbuf 256 8851 2489 2926229 0 254 2903040 0 pbuf 2624 0 957 0 0 2 2511168 0 BUF TRIE 144 185 11575 9962 0 62 1693440 0 malloc-384 384 4117 13 4144 0 30 1585920 0 RADIX NODE 144 10589 242 183393 0 62 1559664 0 ertt_txseginfo 40 10281 27291 1360012 0 254 1502880 0 malloc-128 128 11317 215 29102 0 126 1476096 0 malloc-4096 4096 346 1 517 0 2 1421312 0 mbuf_cluster 2048 630 4 634 0 254 1298432 0 UMA Slabs 0 112 10797 0 10797 0 126 1209264 0 vmem btag 56 19446 41 19446 0 254 1091272 0 tcp_bbr_map 128 3739 4321 302790 0 126 1031680 0 256 Bucket 2048 324 30 23616 0 8 724992 0 malloc-16384 16384 35 6 5569 0 1 671744 0 FFS inode 1160 539 28 6448 0 8 657720 0 VM OBJECT 264 1640 100 95970 0 30 459360 0 malloc-4096 4096 96 6 12945 0 2 417792 0 THREAD 1808 187 22 7770 0 8 377872 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 sctp_asoc 2288 37 118 3296 0 254 354640 0 malloc-2048 2048 50 114 24974 0 8 335872 0 MAP ENTRY 96 3035 367 377053 0 126 326592 0 VNODE 448 578 88 6489 0 30 298368 0 malloc-64 64 3900 447 96494 0 254 278208 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-32768 32768 1 7 3002 0 1 262144 0 malloc-16 16 13992 258 16010 0 254 228000 0 DEVCTL 1024 0 220 153 0 0 225280 0 sctp_ep 1280 42 117 7432 0 254 203520 0 malloc-256 256 312 468 40454 0 62 199680 0 malloc-65536 65536 1 2 28 0 1 196608 0 malloc-65536 65536 3 0 3 0 1 196608 0 malloc-256 256 198 552 16881 0 62 192000 0 VMSPACE 2544 65 10 6501 0 4 190800 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5412 132 5494 0 254 177408 0 sctp_chunk 152 58 1034 3138 0 254 165984 0 sctp_raddr 736 50 170 3978 0 254 161920 0 mbuf_packet 256 33 597 27064 0 254 161280 0 malloc-128 128 1169 71 25666 0 126 158720 0 socket 944 50 118 11385 0 254 158592 0 FFS2 dinode 256 539 46 6448 0 62 149760 0 PROC 1336 92 16 6528 0 8 144288 0 S VFS Cache 104 1026 339 7082 0 126 141960 0 malloc-1024 1024 39 97 3502 0 16 139264 0 malloc-65536 65536 0 2 8 0 1 131072 0 malloc-65536 65536 0 2 225 0 1 131072 0 malloc-65536 65536 0 2 438 0 1 131072 0 malloc-1024 1024 124 4 141 0 16 131072 0 malloc-128 128 660 332 10178 0 126 126976 0 clpbuf 2624 0 48 313 0 16 125952 0 128 Bucket 1024 88 31 3517 0 16 121856 0 filedesc0 1072 93 19 6573 0 8 120064 0 ksiginfo 112 93 951 1995 0 126 116928 0 malloc-384 384 22 268 6506 0 30 111360 0 malloc-384 384 82 208 11308 0 30 111360 0 malloc-2048 2048 10 40 528 0 8 102400 0 malloc-4096 4096 21 3 63 0 2 98304 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-8192 8192 7 3 35 0 1 81920 0 64 Bucket 512 88 56 7641 0 30 73728 0 g_bio 408 0 180 66626 0 30 73440 0 malloc-128 128 507 51 1340 0 126 71424 0 tcpcb 1080 6 57 1955 0 254 68040 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-32768 32768 0 2 5 0 1 65536 0 malloc-384 384 109 51 499 0 30 61440 0 32 Bucket 256 87 123 8680 0 62 53760 0 malloc-384 384 74 56 320 0 30 49920 0 malloc-256 256 65 130 7468 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 6 0 6 0 1 49152 0 malloc-64 64 580 176 6264 0 254 48384 0 tcp_inpcb 496 6 90 1955 0 254 47616 0 malloc-256 256 145 35 2571 0 62 46080 0 malloc-1024 1024 10 34 604 0 16 45056 0 malloc-64 64 552 141 7265 0 254 44352 0 malloc-128 128 315 26 468 0 126 43648 0 malloc-8192 8192 4 1 106 0 1 40960 0 pcpu-8 8 4710 410 6226 0 254 40960 0 malloc-64 64 210 420 13804 0 254 40320 0 tcp_bbr_pcb 832 1 44 922 0 16 37440 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 40696 0 16 36864 0 malloc-2048 2048 4 14 340 0 8 36864 0 Files 80 250 200 26711 0 126 36000 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 malloc-4096 4096 4 4 9 0 2 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 TURNSTILE 136 210 21 210 0 62 31416 0 tcp_rack_pcb 832 0 36 488 0 16 29952 0 pipe 744 23 17 513 0 16 29760 0 malloc-4096 4096 3 4 81 0 2 28672 0 PWD 32 39 843 5638 0 254 28224 0 malloc-64 64 316 125 1581 0 254 28224 0 KNOTE 160 28 147 94692 0 62 28000 0 8 Bucket 80 62 288 3147 0 126 28000 0 malloc-128 128 141 76 986 0 126 27776 0 malloc-384 384 57 13 59 0 30 26880 0 malloc-8192 8192 1 2 3 0 1 24576 0 malloc-2048 2048 5 7 162 0 8 24576 0 malloc-1024 1024 15 9 43 0 16 24576 0 malloc-512 512 14 34 957 0 30 24576 0 16 Bucket 144 75 93 840 0 62 24192 0 ttyinq 160 135 15 300 0 62 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-2048 2048 3 7 134 0 8 20480 0 2 Bucket 32 66 564 1597 0 254 20160 0 SLEEPQUEUE 88 210 14 210 0 126 19712 0 Mountpoints 2752 2 5 7 0 4 19264 0 malloc-256 256 15 60 783 0 62 19200 0 malloc-8192 8192 2 0 2 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 11 21 52 0 30 16384 0 tcp_rack_map 112 0 144 1012 0 126 16128 0 malloc-64 64 123 129 16267 0 254 16128 0 malloc-64 64 148 104 1245 0 254 16128 0 malloc-32 32 109 395 10541 0 254 16128 0 vtnet_tx_hdr 24 0 668 1076551 0 254 16032 0 malloc-16 16 355 645 36930 0 254 16000 0 ripcb 496 5 27 171 0 254 15872 0 malloc-128 128 77 47 6142 0 126 15872 0 unpcb 256 22 38 1329 0 254 15360 0 malloc-384 384 22 18 65 0 30 15360 0 malloc-256 256 15 45 6111 0 62 15360 0 malloc-4096 4096 1 2 10 0 2 12288 0 malloc-2048 2048 2 4 193 0 8 12288 0 malloc-1024 1024 7 5 7 0 16 12288 0 malloc-512 512 3 21 380 0 30 12288 0 sctp_stream_msg_out 112 5 103 850 0 254 12096 0 malloc-32 32 247 131 430 0 254 12096 0 malloc-32 32 151 227 13853 0 254 12096 0 malloc-32 32 53 325 3777 0 254 12096 0 udp_inpcb 496 7 17 327 0 254 11904 0 AIO 208 0 57 15 0 62 11856 0 kenv 258 15 30 1038 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 malloc-256 256 17 28 171 0 62 11520 0 malloc-2048 2048 2 2 2 0 8 8192 0 malloc-2048 2048 1 3 41 0 8 8192 0 malloc-1024 1024 0 8 37 0 16 8192 0 malloc-1024 1024 3 5 1320 0 16 8192 0 malloc-512 512 0 16 134 0 30 8192 0 malloc-512 512 0 16 14 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 tcptw 88 0 92 12 0 254 8096 0 PGRP 88 35 57 61 0 126 8096 0 rl_entry 40 103 99 103 0 254 8080 0 sctp_asconf_ack 48 1 167 20 0 254 8064 0 sctp_laddr 48 8 160 2635 0 254 8064 0 udpcb 32 6 246 437 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 ertt 72 6 106 1955 0 126 8064 0 malloc-64 64 38 88 1118 0 254 8064 0 malloc-32 32 101 151 592 0 254 8064 0 malloc-32 32 38 214 1008 0 254 8064 0 malloc-32 32 54 198 149 0 254 8064 0 4 Bucket 48 6 162 170 0 254 8064 0 malloc-16 16 7 493 211 0 254 8000 0 malloc-16 16 25 475 1699 0 254 8000 0 malloc-16 16 56 444 4416 0 254 8000 0 malloc-16 16 199 301 5751 0 254 8000 0 malloc-16 16 38 462 80 0 254 8000 0 malloc-16 16 111 389 6822 0 254 8000 0 udplite_inpcb 496 0 16 110 0 254 7936 0 malloc-128 128 26 36 276 0 126 7936 0 tcp_log_node 120 0 66 5 0 126 7920 0 sctp_readq 152 2 50 421 0 254 7904 0 cryptop 280 0 28 79 0 30 7840 0 itimer 352 0 22 14 0 30 7744 0 AIOCB 552 0 14 26 0 16 7728 0 L VFS Cache 320 0 24 7 0 30 7680 0 malloc-384 384 1 19 17 0 30 7680 0 malloc-256 256 14 16 572 0 62 7680 0 AIOLIO 272 0 28 5 0 30 7616 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 17 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 0 1 5 0 2 4096 0 malloc-512 512 0 8 29 0 30 4096 0 malloc-512 512 4 4 4 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcp_log_bucket 176 0 23 1 0 62 4048 0 sackhole 32 0 126 2 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 9 13 9 0 62 3872 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 domainset 40 0 63 10 0 254 2520 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 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 tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 0 0 tcpreass 48 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 ipq 56 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 TMPFS node 224 0 0 0 0 62 0 0 NCLNODE 592 0 0 0 0 16 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 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 ktls_session 192 0 0 0 0 62 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