panic: ASan: Invalid access, 1-byte write at 0xfffffe00d0777c3e, UMAUseAfterFree(fd) cpuid = 1 time = 1631680768 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009bf0cad0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009bf0cc30 vpanic() at vpanic+0x2c5/frame 0xfffffe009bf0cd10 panic() at panic+0xb5/frame 0xfffffe009bf0cdd0 __asan_store1_noabort() at __asan_store1_noabort+0x121/frame 0xfffffe009bf0ce90 sctp_lower_sosend() at sctp_lower_sosend+0x6f18/frame 0xfffffe009bf0d380 sctp_sosend() at sctp_sosend+0x716/frame 0xfffffe009bf0d620 sosend() at sosend+0xfc/frame 0xfffffe009bf0d690 kern_sendit() at kern_sendit+0x58d/frame 0xfffffe009bf0d7f0 freebsd32_sendmsg() at freebsd32_sendmsg+0x559/frame 0xfffffe009bf0d9f0 ia32_syscall() at ia32_syscall+0x41f/frame 0xfffffe009bf0dbf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbfdbf78 KDB: enter: panic [ thread pid 27170 tid 127395 ] Stopped at kdb_enter+0x6b: movq $0,0x28e13ba(%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 0x2ac7424da1136c4d rdx 0x40001 rbx 0 rsp 0xfffffe009bf0cc10 rbp 0xfffffe009bf0cc30 rsi 0 rdi 0xfffffe009e43e3e8 r8 0x3 r9 0xfffffe009bf0c748 r10 0 r11 0xfffffe00a70f6530 r12 0xfffffe00a70f6020 r13 0xfffffe009bf0cc01 r14 0xffffffff82c7d640 .str.18 r15 0xffffffff82c7d640 .str.18 rip 0xffffffff817add7b kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x28e13ba(%rip) db> show proc Process 27170 (syz-executor.3) at 0xfffffe00a70c2538: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 826 at 0xfffffe009e409a70 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.3 reaper: 0xfffffe0053d58538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a72b69f0 (map 0xfffffe00a72b69f0) (map.pmap 0xfffffe00a72b6ab0) (pmap 0xfffffe00a72b6b10) threads: 3 104839 S nanslp 0xffffffff8405c001 syz-executor.3 127394 S uwait 0xfffffe009fa1f000 syz-executor.3 127395 Run CPU 1 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 27170 826 826 0 R (threaded) syz-executor.3 104839 S nanslp 0xffffffff8405c001 syz-executor.3 127394 S uwait 0xfffffe009fa1f000 syz-executor.3 127395 Run CPU 1 syz-executor.3 27169 784 784 0 R (threaded) syz-executor.1 100229 Run CPU 0 syz-executor.1 127393 S uwait 0xfffffe0058767080 syz-executor.1 127396 S uwait 0xfffffe00a72a1a00 syz-executor.1 27163 804 804 0 S (threaded) syz-executor.2 100594 S nanslp 0xffffffff8405c000 syz-executor.2 127382 S connec 0xfffffe00a7068c1a syz-executor.2 127383 S uwait 0xfffffe00a6e05080 syz-executor.2 26759 1 783 0 S uwait 0xfffffe009fa1f100 syz-executor.0 26755 1 783 0 S uwait 0xfffffe00a72a1800 syz-executor.0 11844 11843 783 0 SV uwait 0xfffffe009e410f00 syz-executor.0 11843 1 783 0 DV ppwait 0xfffffe00a7004a20 syz-executor.0 10013 1 783 0 S uwait 0xfffffe00a6e05780 syz-executor.0 10009 1 783 0 S uwait 0xfffffe00a6e05d00 syz-executor.0 6377 1 6377 65 Ss select 0xfffffe0058afcf40 dhclient 5063 1 5063 0 Ss select 0xfffffe009fa227c0 dhclient 5052 1 5052 0 Ss select 0xfffffe009fa226c0 dhclient 5033 1 5033 65 Ss select 0xfffffe009e5556c0 dhclient 3797 1 3797 0 Ss select 0xfffffe009e5555c0 dhclient 3794 1 3794 0 Ss select 0xfffffe0057407dc0 dhclient 3775 1 3775 65 Ss select 0xfffffe009e555f40 dhclient 2792 1 784 0 S uwait 0xfffffe009e410000 syz-executor.1 2789 1 784 0 S uwait 0xfffffe009e410b00 syz-executor.1 2243 2240 784 0 SV uwait 0xfffffe0057011300 syz-executor.1 2240 1 784 0 DV ppwait 0xfffffe0058b0bf58 syz-executor.1 1983 1 1983 0 Ss select 0xfffffe009fa22f40 dhclient 1980 1 1980 0 Ss select 0xfffffe009e555740 dhclient 1953 1 1953 65 Ss select 0xfffffe0057407d40 dhclient 1867 1866 784 0 SV uwait 0xfffffe009fb48d80 syz-executor.1 1866 1 784 0 DV ppwait 0xfffffe009fb204e8 syz-executor.1 1247 0 0 0 DL aiordy 0xfffffe009fb20a70 [aiod4] 1246 0 0 0 DL aiordy 0xfffffe009fb58a70 [aiod3] 1245 0 0 0 DL aiordy 0xfffffe009fb58538 [aiod2] 1244 0 0 0 DL aiordy 0xfffffe009fae2538 [aiod1] 826 780 826 0 Ss nanslp 0xffffffff8405c001 syz-executor.3 817 1 817 0 Ss select 0xfffffe009fa22ec0 dhclient 814 1 814 0 Ss select 0xfffffe009fa22e40 dhclient 804 780 804 0 Ss nanslp 0xffffffff8405c000 syz-executor.2 784 780 784 0 Ss nanslp 0xffffffff8405c001 syz-executor.1 783 780 783 0 Ss piperd 0xfffffe009e9cc2e8 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100120 S uwait 0xfffffe009e410a00 syz-fuzzer 100122 S uwait 0xfffffe005838f100 syz-fuzzer 100123 S uwait 0xfffffe005838f200 syz-fuzzer 100124 S kqread 0xfffffe0058b1c000 syz-fuzzer 100125 S uwait 0xfffffe005838f400 syz-fuzzer 100126 S uwait 0xfffffe009e410500 syz-fuzzer 100127 S uwait 0xfffffe009e410c00 syz-fuzzer 100128 S uwait 0xfffffe009e410d00 syz-fuzzer 100129 S uwait 0xfffffe009e410e00 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe0058b43b20 csh 776 694 776 0 Ss select 0xfffffe009e555e40 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056ffecb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575ed4b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00575edcb0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583f44b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583f4cb0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583f04b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583f0cb0 getty 753 1 753 0 Ss+ ttyin 0xfffffe005839b4b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe005839bcb0 getty 698 1 698 0 Ss nanslp 0xffffffff8405c001 cron 694 1 694 0 Ss select 0xfffffe00574076c0 sshd 507 1 507 0 Ss select 0xfffffe0058afc4c0 syslogd 436 1 436 0 Ss select 0xfffffe0058afc5c0 devd 435 1 435 65 Ss select 0xfffffe00574079c0 dhclient 350 1 350 0 Ss select 0xfffffe0057407bc0 dhclient 347 1 347 0 Ss select 0xfffffe0057407b40 dhclient 23 0 0 0 DL syncer 0xffffffff841843e0 [syncer] 22 0 0 0 DL vlruwt 0xfffffe005875fa70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff841820e0 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100096 D sdflush 0xfffffe0058830ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841ba600 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841ae138 [dom0] 100089 D launds 0xffffffff841ae144 [laundry: dom0] 100090 D umarcl 0xffffffff81eb0c80 [uma] 18 0 0 0 DL - 0xffffffff83e13120 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff849d4520 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84b9e1a0 [pf purge] 15 0 0 0 DL - 0xffffffff8417d300 [soaiod4] 9 0 0 0 DL - 0xffffffff8417d300 [soaiod3] 8 0 0 0 DL - 0xffffffff8417d300 [soaiod2] 7 0 0 0 DL - 0xffffffff8417d300 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c988c0 [doneq0] 100049 D - 0xffffffff83c98840 [async] 100082 D - 0xffffffff83c986c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056ab5c88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541b9d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541b9d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a81e0 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff8402f5c0 [g_event] 100040 D - 0xffffffff8402f600 [g_up] 100041 D - 0xffffffff8402f640 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe00081f6d00 [thr_0] 100030 D - 0xfffffe00081f6d80 [thr_1] 100031 D - 0xffffffff8417e688 [alloc_0] 12 0 0 0 WL (threaded) [intr] 100011 I [swi6: task queue] 100012 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100032 I [swi1: netisr 0] 100033 I [swi3: vm] 100034 I [swi4: clock (0)] 100035 I [swi4: clock (1)] 100036 I [swi1: hpts] 100037 I [swi1: hpts] 100050 I [irq24: virtio_pci0] 100051 I [irq25: virtio_pci0] 100052 I [irq26: virtio_pci0] 100053 I [irq27: virtio_pci0] 100054 I [irq28: virtio_pci1] 100055 I [irq29: virtio_pci1] 100056 I [irq30: virtio_pci1] 100057 I [irq31: virtio_pci1] 100058 I [irq32: virtio_pci1] 100063 I [irq10: virtio_pci2] 100065 I [irq1: atkbd0] 100066 I [irq12: psm0] 100067 I [swi0: uart uart++] 100075 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 0xfffffe0053d58538 [init] 10 0 0 0 DL audit_w 0xffffffff841a9180 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff840304c0 [swapper] 100005 D - 0xfffffe00081f8900 [softirq_0] 100006 D - 0xfffffe00081f8700 [softirq_1] 100007 D - 0xfffffe00081f8500 [if_io_tqg_0] 100008 D - 0xfffffe00081f8300 [if_io_tqg_1] 100009 D - 0xfffffe00081f8100 [if_config_tqg_0] 100010 D - 0xfffffe0053df4e00 [deferred_unmount ta] 100013 D - 0xfffffe0053df4800 [thread taskq] 100015 D - 0xfffffe0053df4400 [linuxkpi_irq_wq] 100016 D - 0xfffffe0053df4200 [kqueue_ctx taskq] 100017 D - 0xfffffe0053df4000 [pci_hp taskq] 100018 D - 0xfffffe0053dfed00 [aiod_kick taskq] 100019 D - 0xfffffe0053dfeb00 [inm_free taskq] 100020 D - 0xfffffe0053dfe900 [in6m_free taskq] 100021 D - 0xfffffe0053dfe700 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053dfe700 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053dfe700 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053dfe700 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053dfe200 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053dfe200 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053dfe200 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053dfe200 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0053e08200 [firmware taskq] 100042 D - 0xfffffe005418fc00 [crypto_0] 100043 D - 0xfffffe005418fc00 [crypto_1] 100059 D - 0xfffffe0056eb2b00 [vtnet0 rxq 0] 100060 D - 0xfffffe0056eb2a00 [vtnet0 txq 0] 100061 D - 0xfffffe0056eb2900 [vtnet0 rxq 1] 100062 D - 0xfffffe0056eb2800 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe0056edf400 [virtio_balloon] 100068 D - 0xfffffe0057012800 [mca taskq] 100073 D - 0xffffffff82c845c0 [deadlkres] 100077 D - 0xfffffe00573fda00 [acpi_task_0] 100078 D - 0xfffffe00573fda00 [acpi_task_1] 100079 D - 0xfffffe00573fda00 [acpi_task_2] 100081 D - 0xfffffe005418f400 [CAM taskq] 2787 1 784 0 Z syz-executor.1 2798 1 784 0 Z syz-executor.1 2802 1 784 0 Z syz-executor.1 2809 1 784 0 Z syz-executor.1 2824 1 784 0 Z syz-executor.1 2830 1 784 0 Z syz-executor.1 2833 1 784 0 Z syz-executor.1 2842 1 784 0 Z syz-executor.1 2847 1 804 0 Z syz-executor.2 2852 1 804 0 Z syz-executor.2 2854 1 804 0 Z syz-executor.2 2860 1 804 0 Z syz-executor.2 2864 1 804 0 Z syz-executor.2 db> show all locks Process 27170 (syz-executor.3) thread 0xfffffe00a70f6020 (127395) exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe00d07763a0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:13139 Process 27169 (syz-executor.1) thread 0xfffffe009fa1b560 (100229) shared rw vm object (vm object) r = 0 (0xfffffe009e4b8630) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_fault.c:1332 shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe00a6f83060) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:4935 db> show malloc Type InUse MemUse Requests sctp_stro 988 647605K 12829 pf_hash 5 11524K 5 devbuf 4213 4323K 4241 tcp_hpts 6 3201K 6 pcb 2009 2765K 75975 sysctloid 34389 2031K 34460 vtbuf 24 1968K 46 kobj 326 1304K 483 newblk 9 1026K 27259 vfscache 3 1025K 3 sctp_atcl 1978 742K 49373 inodedep 104 551K 26395 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 197 404K 27282 filedesc 40 313K 52487 vmem 3 274K 5 acpica 1674 184K 55237 vnet_data 1 168K 1 tidhash 3 141K 3 sctp_atky 2984 141K 62341 linker 355 140K 383 pagedep 10 131K 26252 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 BPF 46 88K 56 bus 986 80K 3480 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 kdtrace 279 53K 54568 umtx 418 53K 418 sctp_timw 185 47K 185 temp 35 33K 12046 hostcache 1 32K 1 shm 1 32K 2 DEVFS3 127 32K 137 sctp_athm 1978 31K 49583 sctp_map 1976 31K 24550 pf_rule 15 30K 54 msg 4 30K 4 gtaskqueue 18 26K 18 dirrem 95 24K 26292 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 routetbl 128 16K 419 tty 16 16K 16 ithread 99 16K 99 bus-sc 34 15K 1691 KTRACE 101 13K 102 ifnet 7 13K 7 ether_multi 152 13K 162 lltable 40 12K 104 freefile 94 12K 26282 kenv 95 12K 95 eventhandler 133 12K 133 pf_osfp 83 11K 83 CAM queue 5 11K 1528 GEOM 61 10K 487 rman 84 10K 425 in6_multi 65 9K 65 bmsafemap 2 9K 26398 kqueue 94 9K 27186 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 122 rpc 2 8K 2 shmfd 1 8K 46 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 taskqueue 63 7K 63 cred 26 7K 264 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 456 DEVFSP 80 5K 446 pwddesc 78 5K 27156 ufs_dirhash 24 5K 24 UMA 270 5K 270 session 35 5K 49 pf_ifnet 10 5K 19 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 364128 lockf 32 4K 67 hhook 15 4K 17 proc-args 52 3K 665 terminal 11 3K 11 select 19 3K 60 uidinfo 3 3K 10 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 sctp_ifa 13 2K 14 Unitno 27 2K 55 CAM XPT 22 2K 543 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 52454 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 100 NFSD session 1 1K 1 CAM periph 4 1K 271 freework 4 1K 26573 ipsec 3 1K 3 sctp_ifn 6 1K 14 freeblks 3 1K 26296 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 newdirblk 5 1K 26227 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 14 inpcbpolicy 18 1K 4441 diradd 4 1K 26332 pfil 4 1K 4 cdev 2 1K 2 osd 11 1K 3738 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 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 392 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 soname 5 1K 31087 pmchooks 1 1K 1 filedesc_to_leader 2 1K 29 filecaps 5 1K 98 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 46 acpiintr 1 1K 1 pmc 1 1K 1 sigio 1 1K 2 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 iov 1 1K 31806 p1003.1b 1 1K 1 tcp_do 0 0K 0 tcp_fsb 0 0K 1891 cubic data 0 0K 0 dctcp data 0 0K 0 vegas data 0 0K 0 htcp data 0 0K 0 chd data 0 0K 6 pf_table 0 0K 0 pf_altq 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 16541 sctp_iter 0 0K 110 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 99 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 420 cdg data 0 0K 0 mqdata 0 0K 0 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 0 0K 0 NFS fh 0 0K 0 iavf 0 0K 0 ixl 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 xen_intr 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 xnb 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xbbd 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 22430 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 50 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 125 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 125 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 2 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 26418 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 3 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 1582 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 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 16 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 133 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 509 eventfd 0 0K 4 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 2 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 899 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 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8396 912 1067747 0 254 38125568 0 RADIX NODE 144 24033 210 702210 0 64 3490992 0 malloc-384 384 4272 2448 30566 0 30 2580480 0 mbuf 256 9581 469 1784228 0 254 2572800 0 pbuf 2624 0 973 0 0 2 2553152 0 sctp_asoc 2288 988 7 12275 0 254 2276560 0 tcp_log 416 43 5186 110190 0 254 2175264 0 malloc-2048 2048 998 4 36896 0 8 2052096 0 mbuf_cluster 2048 855 1 855 0 254 1753088 0 malloc-4096 4096 419 5 27810 0 2 1736704 0 BUF TRIE 144 189 11571 1480 0 62 1693440 0 malloc-128 128 11582 74 13668 0 126 1491968 0 UMA Slabs 0 112 11408 1 11408 0 126 1277808 0 sctp_ep 1272 990 6 36888 0 254 1266912 0 vmem btag 56 20017 118 20017 0 254 1127560 0 malloc-1024 1024 830 6 12276 0 16 856064 0 malloc-384 384 2005 5 49464 0 30 771840 0 sctp_raddr 736 990 11 12904 0 254 736736 0 malloc-256 256 46 2594 22526 0 62 675840 0 malloc-256 256 143 2467 54423 0 62 668160 0 FFS inode 1160 524 22 26807 0 8 633360 0 malloc-65536 65536 6 0 6 0 1 393216 0 malloc-16384 16384 19 5 26241 0 1 393216 0 VM OBJECT 264 1423 62 382100 0 30 392040 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 THREAD 1808 187 22 27396 0 8 377872 0 256 Bucket 2048 164 16 19976 0 8 368640 0 malloc-128 128 127 2477 26466 0 126 333312 0 malloc-64 64 4536 252 58909 0 254 306432 0 VNODE 448 563 94 26848 0 30 294336 0 malloc-256 256 1045 20 90047 0 62 272640 0 malloc-16 16 16201 299 40061 0 254 264000 0 malloc-256 256 415 500 82264 0 62 234240 0 MAP ENTRY 96 2122 314 1459421 0 126 233856 0 DEVCTL 1024 0 220 154 0 0 225280 0 socket 960 48 184 42705 0 254 222720 0 mbuf_packet 256 332 523 42824 0 254 218880 0 malloc-65536 65536 1 2 251 0 1 196608 0 malloc-65536 65536 1 2 137 0 1 196608 0 malloc-32768 32768 0 6 92 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5598 72 6383 0 254 181440 0 malloc-128 128 1209 186 78235 0 126 178560 0 malloc-128 128 1152 57 8093 0 126 154752 0 FFS2 dinode 256 524 61 26806 0 62 149760 0 S VFS Cache 104 1022 382 28666 0 126 146016 0 VMSPACE 2544 48 9 27127 0 4 145008 0 PROC 1336 90 15 27170 0 8 140280 0 malloc-1024 1024 133 3 150 0 16 139264 0 malloc-65536 65536 0 2 38 0 1 131072 0 ksiginfo 112 90 954 1566 0 126 116928 0 sctp_chunk 152 694 34 1434 0 254 110656 0 128 Bucket 1024 76 31 5227 0 16 109568 0 ertt_txseginfo 40 1277 1450 51543 0 254 109080 0 64 Bucket 512 148 60 20381 0 30 106496 0 filedesc0 1072 78 20 27156 0 8 105056 0 malloc-32768 32768 1 2 131 0 1 98304 0 malloc-4096 4096 21 1 24 0 2 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-2048 2048 12 30 633 0 8 86016 0 clpbuf 2624 0 32 20 0 16 83968 0 malloc-8192 8192 9 1 110 0 1 81920 0 malloc-8192 8192 8 2 10 0 1 81920 0 tcpcb 1080 7 63 3727 0 254 75600 0 malloc-64 64 1054 80 12775 0 254 72576 0 g_bio 408 0 170 12324 0 30 69360 0 32 Bucket 256 142 128 13745 0 62 69120 0 malloc-32 32 2022 120 49595 0 254 68544 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-16384 16384 3 1 5 0 1 65536 0 malloc-256 256 238 17 2598 0 62 65280 0 tcp_bbr_map 128 227 269 1967 0 126 63488 0 tcp_inpcb 496 7 121 3727 0 254 63488 0 malloc-4096 4096 14 1 27 0 2 61440 0 malloc-8192 8192 4 3 32 0 1 57344 0 malloc-16384 16384 1 2 161 0 1 49152 0 malloc-2048 2048 2 22 575 0 8 49152 0 malloc-384 384 109 11 169 0 30 46080 0 malloc-2048 2048 18 4 57 0 8 45056 0 malloc-1024 1024 10 34 1814 0 16 45056 0 sctp_stream_msg_out 112 346 50 1614 0 254 44352 0 malloc-64 64 518 175 1638 0 254 44352 0 malloc-8192 8192 3 2 11 0 1 40960 0 malloc-4096 4096 8 2 10 0 2 40960 0 pcpu-8 8 4834 286 5212 0 254 40960 0 malloc-64 64 102 528 380324 0 254 40320 0 Files 80 243 257 82093 0 126 40000 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 123797 0 16 36864 0 malloc-16 16 1995 255 53439 0 254 36000 0 malloc-128 128 61 218 465 0 126 35712 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 17 0 1 32768 0 malloc-4096 4096 3 5 27055 0 2 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-64 64 134 370 31056 0 254 32256 0 TURNSTILE 136 210 21 210 0 62 31416 0 da_ccb 544 0 56 3192 0 16 30464 0 tcp_rack_pcb 832 0 36 1891 0 16 29952 0 pipe 744 24 16 502 0 16 29760 0 KNOTE 160 28 147 293605 0 62 28000 0 malloc-384 384 57 13 59 0 30 26880 0 malloc-4096 4096 4 2 7 0 2 24576 0 malloc-64 64 225 153 2612 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 44 256 5727 0 126 24000 0 malloc-128 128 121 65 2683 0 126 23808 0 malloc-128 128 90 96 26488 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 60 30 656 0 62 23040 0 PWD 32 28 602 26318 0 254 20160 0 malloc-64 64 174 141 671 0 254 20160 0 16 Bucket 144 61 79 694 0 62 20160 0 malloc-128 128 58 97 26490 0 126 19840 0 SLEEPQUEUE 88 210 14 210 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 0 2 23 0 1 16384 0 malloc-2048 2048 2 6 122 0 8 16384 0 malloc-1024 1024 8 8 61 0 16 16384 0 malloc-512 512 0 32 137 0 30 16384 0 malloc-512 512 0 32 420 0 30 16384 0 sctp_laddr 48 0 336 8668 0 254 16128 0 malloc-32 32 89 415 17977 0 254 16128 0 vtnet_tx_hdr 24 1 667 567448 0 254 16032 0 ripcb 496 5 27 417 0 254 15872 0 udp_inpcb 496 6 26 263 0 254 15872 0 malloc-384 384 22 18 362 0 30 15360 0 malloc-256 256 25 35 340 0 62 15360 0 malloc-2048 2048 3 3 5 0 8 12288 0 malloc-2048 2048 3 3 194 0 8 12288 0 malloc-1024 1024 8 4 197 0 16 12288 0 malloc-1024 1024 7 5 7 0 16 12288 0 malloc-512 512 12 12 22 0 30 12288 0 tcp_rack_map 112 0 108 3601 0 126 12096 0 malloc-32 32 102 276 34494 0 254 12096 0 2 Bucket 32 62 316 2968 0 254 12096 0 kenv 258 15 30 1036 0 30 11610 0 unpcb 256 20 25 1334 0 254 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 4 0 2 8192 0 malloc-2048 2048 2 2 4 0 8 8192 0 malloc-1024 1024 2 6 14 0 16 8192 0 malloc-1024 1024 1 7 181 0 16 8192 0 malloc-512 512 0 16 3 0 30 8192 0 malloc-512 512 5 11 162 0 30 8192 0 malloc-512 512 8 8 8 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 35 57 49 0 126 8096 0 rl_entry 40 78 124 78 0 254 8080 0 udpcb 32 6 246 297 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 ertt 72 7 105 3727 0 126 8064 0 malloc-64 64 60 66 475 0 254 8064 0 malloc-32 32 124 128 321 0 254 8064 0 malloc-32 32 56 196 387 0 254 8064 0 malloc-32 32 54 198 391 0 254 8064 0 malloc-32 32 17 235 678 0 254 8064 0 4 Bucket 48 6 162 590 0 254 8064 0 malloc-16 16 0 500 21 0 254 8000 0 malloc-16 16 26 474 12332 0 254 8000 0 malloc-16 16 58 442 12631 0 254 8000 0 malloc-16 16 39 461 176 0 254 8000 0 malloc-16 16 290 210 25378 0 254 8000 0 malloc-16 16 4 496 12396 0 254 8000 0 udplite_inpcb 496 0 16 34 0 254 7936 0 sctp_readq 152 0 52 75 0 254 7904 0 AIO 208 0 38 80 0 62 7904 0 itimer 352 0 22 12 0 30 7744 0 AIOCB 552 0 14 95 0 16 7728 0 routing nhops 256 27 3 34 0 62 7680 0 malloc-384 384 0 20 12 0 30 7680 0 malloc-256 256 13 17 3559 0 62 7680 0 AIOLIO 272 0 28 8 0 30 7616 0 tcp_bbr_pcb 832 1 8 330 0 16 7488 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 8 54 8 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 0 1 1 0 2 4096 0 malloc-512 512 5 3 5 0 30 4096 0 malloc-512 512 0 8 1 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 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 malloc-384 384 2 8 2 0 30 3840 0 malloc-384 384 1 9 1 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 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 tags 104 0 0 0 0 126 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 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 sackhole 32 0 0 0 0 254 0 0 tcptw 88 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 TMPFS node 224 0 0 0 0 62 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 NCLNODE 592 0 0 0 0 16 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 L VFS Cache 320 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 cryptop 280 0 0 0 0 30 0 0 linux_dma_object 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 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-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 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