panic: ASan: Invalid access, 8-byte read at 0xfffffe00a371f410, UMAUseAfterFree(fd) cpuid = 0 time = 1629942437 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009bfa8a70 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009bfa8bd0 vpanic() at vpanic+0x2c5/frame 0xfffffe009bfa8cb0 panic() at panic+0xb5/frame 0xfffffe009bfa8d80 __asan_load8_noabort() at __asan_load8_noabort+0x376/frame 0xfffffe009bfa8e40 sctp_ss_default_add() at sctp_ss_default_add+0xf8/frame 0xfffffe009bfa8e90 sctp_lower_sosend() at sctp_lower_sosend+0x7302/frame 0xfffffe009bfa9380 sctp_sosend() at sctp_sosend+0x716/frame 0xfffffe009bfa9620 sosend() at sosend+0x11e/frame 0xfffffe009bfa9690 kern_sendit() at kern_sendit+0x58d/frame 0xfffffe009bfa97f0 freebsd32_sendmsg() at freebsd32_sendmsg+0x559/frame 0xfffffe009bfa99f0 ia32_syscall() at ia32_syscall+0x41f/frame 0xfffffe009bfa9bf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 3209 tid 103321 ] Stopped at kdb_enter+0x6b: movq $0,0x28e677a(%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 0xc3c2d3fad665961c rdx 0x40001 rbx 0 rsp 0xfffffe009bfa8bb0 rbp 0xfffffe009bfa8bd0 rsi 0 rdi 0xfffffe0056b42728 r8 0x3 r9 0xfffffe009bfa86e8 r10 0 r11 0xfffffe00a7a00c30 r12 0xfffffe00a7a00720 r13 0xfffffe009bfa8c01 r14 0xffffffff82c6e2e0 .str.18 r15 0xffffffff82c6e2e0 .str.18 rip 0xffffffff817a6bbb kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x28e677a(%rip) db> show proc Process 3209 (syz-executor.1) at 0xfffffe00a75e4538: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 786 at 0xfffffe0056abb000 ABI: FreeBSD ELF32 flag: 0x10080480 flag2: 0 arguments: /root/syz-executor.1 reaper: 0xfffffe0053d52538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a746d000 (map 0xfffffe00a746d000) (map.pmap 0xfffffe00a746d0c0) (pmap 0xfffffe00a746d120) threads: 2 103271 s syz-executor.1 103321 Run CPU 0 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 3221 1 788 0 S uwait 0xfffffe00a3630780 syz-executor.2 3213 1 788 0 S uwait 0xfffffe00a73b5600 syz-executor.2 3209 786 786 0 T (threaded) syz-executor.1 103271 s syz-executor.1 103321 Run CPU 0 syz-executor.1 2189 1 2189 65 Ss select 0xfffffe0057418540 dhclient 2019 0 0 0 DL aiordy 0xfffffe00a746ba70 [aiod4] 2018 0 0 0 DL aiordy 0xfffffe00a748c538 [aiod3] 2017 0 0 0 DL aiordy 0xfffffe00a748ca70 [aiod2] 2016 0 0 0 DL aiordy 0xfffffe00a36b0000 [aiod1] 1944 1 786 0 S uwait 0xfffffe00a3630880 syz-executor.1 1935 1 786 0 S uwait 0xfffffe00a73b5180 syz-executor.1 1925 1 1925 0 Ss select 0xfffffe00574182c0 dhclient 1922 1 1922 0 Ss select 0xfffffe0057418440 dhclient 1912 1 785 0 S uwait 0xfffffe00a73b5c00 syz-executor.0 1904 1 786 0 S uwait 0xfffffe00a7462b00 syz-executor.1 1898 1 789 0 S uwait 0xfffffe00a7462c00 syz-executor.3 1896 1 786 0 S uwait 0xfffffe0058af1d00 syz-executor.1 1890 1 785 0 S uwait 0xfffffe00a73b5e00 syz-executor.0 1889 1 1889 65 Ss select 0xfffffe00574187c0 dhclient 1885 1 786 0 S uwait 0xfffffe00a3650800 syz-executor.1 1880 1 789 0 S uwait 0xfffffe00a73b5800 syz-executor.3 1876 1 789 0 S uwait 0xfffffe009e4d4400 syz-executor.3 1875 1 785 0 S uwait 0xfffffe00a3630680 syz-executor.0 1874 1 786 0 S uwait 0xfffffe00a3650600 syz-executor.1 1865 1 786 0 S uwait 0xfffffe00a3650300 syz-executor.1 1858 1 786 0 S uwait 0xfffffe00a73b5d00 syz-executor.1 1788 1 789 0 S uwait 0xfffffe00a3650400 syz-executor.3 1780 1 789 0 S uwait 0xfffffe0056fd7100 syz-executor.3 1774 1 789 0 S uwait 0xfffffe00a3630480 syz-executor.3 1770 1 789 0 S uwait 0xfffffe00a73b5b00 syz-executor.3 1762 1 789 0 S uwait 0xfffffe00a3650100 syz-executor.3 1668 1 786 0 S uwait 0xfffffe00584d9a80 syz-executor.1 1660 1 788 0 S uwait 0xfffffe0056fd7400 syz-executor.2 1655 1 786 0 S umtxn 0xfffffe0058b2da00 syz-executor.1 1654 1 788 0 S uwait 0xfffffe009e9ccc80 syz-executor.2 1648 1 788 0 S uwait 0xfffffe00a3630280 syz-executor.2 1647 1 786 0 S uwait 0xfffffe009e9ccd80 syz-executor.1 1638 1 1638 0 Ss select 0xfffffe00a3761a40 dhclient 1635 1 1635 0 Ss select 0xfffffe00a3761cc0 dhclient 1616 1 1616 65 Ss select 0xfffffe00a3761ec0 dhclient 1612 1 788 0 S uwait 0xfffffe00a3630080 syz-executor.2 1610 1 788 0 S uwait 0xfffffe00a3650200 syz-executor.2 1377 1 1377 0 Ss select 0xfffffe0056b8e040 dhclient 1374 1 1374 0 Ss select 0xfffffe00a3761dc0 dhclient 1339 1 1339 65 Ss select 0xfffffe0057418740 dhclient 1095 1 1095 0 Ss select 0xfffffe0056b8e140 dhclient 1092 1 1092 0 Ss select 0xfffffe0057418840 dhclient 789 780 789 0 Ss piperd 0xfffffe009e9f08b8 syz-executor.3 788 780 788 0 Ss piperd 0xfffffe009e9d82e8 syz-executor.2 786 780 786 0 Ss wait 0xfffffe0056abb000 syz-executor.1 785 780 785 0 Ss piperd 0xfffffe009e9b1000 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100112 S uwait 0xfffffe0056fff380 syz-fuzzer 100125 S uwait 0xfffffe00584d9280 syz-fuzzer 100126 S uwait 0xfffffe00584d9380 syz-fuzzer 100127 S uwait 0xfffffe00584d9480 syz-fuzzer 100128 S uwait 0xfffffe00584d9580 syz-fuzzer 100129 S uwait 0xfffffe00584d9680 syz-fuzzer 100130 S uwait 0xfffffe009e4d4900 syz-fuzzer 100131 S kqread 0xfffffe005700c700 syz-fuzzer 100132 S uwait 0xfffffe009e4d4000 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009e547b20 csh 776 694 776 0 Ss select 0xfffffe0056b8c740 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056ff9cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe0058435cb0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00575fe0b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00575fe4b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00575fe8b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00575fecb0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00574810b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00574814b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00574818b0 getty 698 1 698 0 Ss nanslp 0xffffffff8405a200 cron 694 1 694 0 Ss select 0xfffffe0056b8c940 sshd 507 1 507 0 Ss select 0xfffffe0056b8ca40 syslogd 436 1 436 0 Ss select 0xfffffe0056b8cdc0 devd 435 1 435 65 Ss select 0xfffffe0056b8ce40 dhclient 350 1 350 0 Ss select 0xfffffe0056b8cac0 dhclient 347 1 347 0 Ss select 0xfffffe0057418bc0 dhclient 23 0 0 0 DL syncer 0xffffffff841825a0 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058539538 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff841802a0 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100100 D sdflush 0xfffffe00584dd4e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b87c0 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841ac2f8 [dom0] 100089 D launds 0xffffffff841ac304 [laundry: dom0] 100090 D umarcl 0xffffffff81ea4c60 [uma] 18 0 0 0 DL - 0xffffffff83e11320 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84d814a0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff848eee20 [pf purge] 15 0 0 0 DL - 0xffffffff8417b4c0 [soaiod4] 9 0 0 0 DL - 0xffffffff8417b4c0 [soaiod3] 8 0 0 0 DL - 0xffffffff8417b4c0 [soaiod2] 7 0 0 0 DL - 0xffffffff8417b4c0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c96ac0 [doneq0] 100049 D - 0xffffffff83c96a40 [async] 100082 D - 0xffffffff83c968c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe000791a888 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541b1d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541b1d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a63a0 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff8402d7c0 [g_event] 100040 D - 0xffffffff8402d800 [g_up] 100041 D - 0xffffffff8402d840 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe00081ecb00 [thr_0] 100030 D - 0xfffffe00081ecb80 [thr_1] 100031 D - 0xffffffff8417c848 [alloc_0] 12 0 0 0 WL (threaded) [intr] 100012 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100019 I [swi6: task queue] 100032 I [swi3: vm] 100033 I [swi1: netisr 0] 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 0xfffffe0053d52538 [init] 10 0 0 0 DL audit_w 0xffffffff841a7340 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 D swapin 0xffffffff8402e6c0 [swapper] 100005 D - 0xfffffe00081f4800 [if_config_tqg_0] 100006 D - 0xfffffe00081f4600 [softirq_0] 100007 D - 0xfffffe00081f4400 [softirq_1] 100008 D - 0xfffffe00081f4200 [if_io_tqg_0] 100009 D - 0xfffffe00081f4000 [if_io_tqg_1] 100010 D - 0xfffffe0053defd00 [in6m_free taskq] 100011 D - 0xfffffe0053defb00 [deferred_unmount ta] 100013 Run CPU 1 [thread taskq] 100015 D - 0xfffffe0053def300 [kqueue_ctx taskq] 100016 D - 0xfffffe0053def100 [linuxkpi_irq_wq] 100017 D - 0xfffffe0053df9e00 [pci_hp taskq] 100018 D - 0xfffffe0053df9c00 [aiod_kick taskq] 100020 D - 0xfffffe0053df9800 [inm_free taskq] 100021 D - 0xfffffe0053df9600 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053df9600 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053df9600 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053df9600 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053df9100 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053df9100 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053df9100 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053df9100 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0053e01200 [firmware taskq] 100042 D - 0xfffffe0054188c00 [crypto_0] 100043 D - 0xfffffe0054188c00 [crypto_1] 100059 D - 0xfffffe0056eacd00 [vtnet0 rxq 0] 100060 D - 0xfffffe0056eacc00 [vtnet0 txq 0] 100061 D - 0xfffffe0056eacb00 [vtnet0 rxq 1] 100062 D - 0xfffffe0056eaca00 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe0056b8ce80 [virtio_balloon] 100068 D - 0xfffffe0056feba00 [mca taskq] 100073 D - 0xffffffff82c75260 [deadlkres] 100077 D - 0xfffffe00573f4600 [acpi_task_0] 100078 D - 0xfffffe00573f4600 [acpi_task_1] 100079 D - 0xfffffe00573f4600 [acpi_task_2] 100081 D - 0xfffffe0054188500 [CAM taskq] db> show all locks Process 3209 (syz-executor.1) thread 0xfffffe00a7a00720 (103321) exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe00a36408d0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:13128 Process 0 (kernel) thread 0xfffffe0053df4ac0 (100013) exclusive sleep mutex kernel arena (kernel arena) r = 0 (0xffffffff840b0c80) 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 4217 4339K 4245 tcp_hpts 6 3201K 6 sysctloid 34389 2031K 34460 vtbuf 24 1968K 46 sctp_stro 73 1840K 981 kobj 327 1308K 486 newblk 7 1026K 7646 vfscache 3 1025K 3 pcb 215 742K 5541 filedesc 70 554K 4463 inodedep 12 517K 2518 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 202 413K 3333 vmem 3 274K 5 acpica 1674 184K 55620 vnet_data 1 168K 1 tidhash 3 141K 3 linker 356 140K 396 pagedep 10 131K 2255 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 BPF 46 88K 51 bus 989 81K 3488 mtx_pool 2 72K 2 syncache 1 68K 1 sctp_atcl 173 65K 3394 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 umtx 440 55K 440 kdtrace 279 53K 6560 temp 36 35K 2873 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 routetbl 140 19K 709 ufs_mount 4 17K 5 dirrem 66 17K 2360 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 bus-sc 34 15K 1691 KTRACE 101 13K 10734 ifnet 7 13K 7 ether_multi 152 13K 162 lltable 39 12K 128 kenv 95 12K 95 eventhandler 133 12K 133 sctp_atky 246 11K 4550 CAM queue 5 11K 1528 GEOM 61 10K 490 rman 84 10K 425 ksem 8 10K 122 in6_multi 65 9K 65 bmsafemap 2 9K 2484 UART 12 9K 12 devstat 4 9K 4 kqueue 95 9K 3295 sctp_timw 32 8K 32 rpc 2 8K 2 shmfd 1 8K 36 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 taskqueue 63 7K 63 plimit 26 7K 468 cred 26 7K 303 sglist 5 7K 5 CAM DEV 3 6K 510 pwddesc 93 6K 3232 DEVFSP 82 6K 701 pf_ifnet 13 5K 82 ufs_dirhash 24 5K 24 sctp_stri 9 5K 120 UMA 270 5K 270 session 35 5K 66 vt 11 5K 11 pf_table 2 4K 72 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 acpisem 28 4K 28 selfd 55 4K 44723 lockf 32 4K 98 hhook 15 4K 17 proc-args 52 3K 692 terminal 11 3K 11 sctp_athm 173 3K 3461 select 19 3K 56 sctp_map 146 3K 1958 uidinfo 3 3K 15 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 14 Unitno 30 2K 47 sctp_ifa 13 2K 14 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 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 46 NFSD session 1 1K 1 inpcbpolicy 29 1K 1488 CAM periph 4 1K 271 sctp_ifn 6 1K 14 ipsec 3 1K 3 mkdir 6 1K 4416 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 285 pci_link 10 1K 10 newdirblk 5 1K 2208 crypto 4 1K 149 encap_export_host 12 1K 12 procdesc 5 1K 18 osd 22 1K 1013 ip6opt 4 1K 95 diradd 4 1K 2400 pfil 4 1K 4 cdev 2 1K 2 chacha20random 1 1K 1 freework 2 1K 3759 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 freefile 2 1K 2322 freeblks 1 1K 2349 xform 4 1K 881 vnodes 1 1K 21 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 soname 5 1K 6905 pf_rule 1 1K 36 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 iov 1 1K 17504 pmchooks 1 1K 1 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 sctp_mcore 0 0K 0 sctp_socko 0 0K 1566 sctp_iter 0 0K 17 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 11 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 62 htcp data 0 0K 0 mqdata 0 0K 0 cdg data 0 0K 28 chd data 0 0K 8 cubic data 0 0K 5 dctcp data 0 0K 20 tcp_do 0 0K 0 tcp_fsb 0 0K 292 vegas data 0 0K 13 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 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 2477 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 21 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 44 allocindir 0 0K 0 indirdep 0 0K 1256 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 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 13 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 2403 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 14 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 183 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 20 lio 0 0K 0 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 408 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 320 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 867 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 1 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 8324 971 456477 0 254 38072320 0 tcp_log 416 0 7821 132930 0 254 3253536 0 pbuf 2624 0 957 0 0 2 2511168 0 mbuf 256 8850 720 1419431 0 254 2449920 0 ertt_txseginfo 40 28295 17660 528435 0 254 1838200 0 BUF TRIE 144 231 11529 4281 0 62 1693440 0 malloc-384 384 4152 18 4156 0 30 1601280 0 RADIX NODE 144 10180 259 96595 0 62 1503216 0 malloc-128 128 11292 23 11341 0 126 1448320 0 malloc-4096 4096 328 2 580 0 2 1351680 0 mbuf_cluster 2048 600 2 600 0 254 1232896 0 UMA Slabs 0 112 10694 31 10694 0 126 1201200 0 vmem btag 56 18394 85 18394 0 254 1034824 0 tcp_bbr_map 128 2006 4256 198620 0 126 801536 0 FFS inode 1160 542 32 2874 0 8 665840 0 malloc-16384 16384 35 5 2230 0 1 655360 0 256 Bucket 2048 238 50 16857 0 8 589824 0 VM OBJECT 264 1641 84 48392 0 30 455400 0 malloc-4096 4096 106 5 3250 0 2 454656 0 THREAD 1808 185 35 3335 0 8 397760 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 MAP ENTRY 96 3119 409 182294 0 126 338688 0 malloc-65536 65536 5 0 5 0 1 327680 0 VNODE 448 580 77 2914 0 30 294336 0 sctp_asoc 2288 73 47 979 0 254 274560 0 malloc-64 64 3935 286 7620 0 254 270144 0 malloc-2048 2048 98 30 3114 0 8 262144 0 malloc-1024 1024 190 42 1302 0 16 237568 0 malloc-32768 32768 0 7 1084 0 1 229376 0 malloc-16 16 14029 221 14089 0 254 228000 0 DEVCTL 1024 0 220 154 0 0 225280 0 VMSPACE 2544 66 12 3203 0 4 198432 0 malloc-65536 65536 1 2 282 0 1 196608 0 malloc-65536 65536 3 0 3 0 1 196608 0 sctp_ep 1280 91 62 2353 0 254 195840 0 malloc-32 32 5560 362 6140 0 254 189504 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-128 128 1371 24 26531 0 126 178560 0 socket 944 90 94 5153 0 254 173696 0 malloc-256 256 48 582 10451 0 62 161280 0 mbuf_packet 256 81 519 10696 0 254 153600 0 FFS2 dinode 256 542 28 2874 0 62 145920 0 PROC 1336 92 16 3223 0 8 144288 0 malloc-256 256 293 247 5478 0 62 138240 0 S VFS Cache 104 1025 301 3438 0 126 137904 0 malloc-65536 65536 0 2 8 0 1 131072 0 malloc-65536 65536 0 2 136 0 1 131072 0 sctp_raddr 736 92 84 1174 0 254 129536 0 clpbuf 2624 0 48 154 0 16 125952 0 filedesc0 1072 93 19 3232 0 8 120064 0 malloc-128 128 851 79 6417 0 126 119040 0 128 Bucket 1024 87 28 2466 0 16 117760 0 ksiginfo 112 93 951 1194 0 126 116928 0 malloc-384 384 174 66 3742 0 30 92160 0 malloc-384 384 11 229 2559 0 30 92160 0 malloc-256 256 190 170 5278 0 62 92160 0 malloc-128 128 582 131 8167 0 126 91264 0 malloc-4096 4096 22 0 22 0 2 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-256 256 245 100 4976 0 62 88320 0 malloc-8192 8192 7 2 110 0 1 73728 0 malloc-64 64 935 136 7497 0 254 68544 0 tcpcb 1080 18 45 1002 0 254 68040 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 64 Bucket 512 81 47 4494 0 30 65536 0 g_bio 408 0 160 26106 0 30 65280 0 malloc-384 384 131 39 382 0 30 65280 0 malloc-8192 8192 7 0 7 0 1 57344 0 malloc-64 64 768 114 6161 0 254 56448 0 malloc-4096 4096 11 2 551 0 2 53248 0 32 Bucket 256 63 132 8839 0 62 49920 0 malloc-16384 16384 1 2 161 0 1 49152 0 malloc-2048 2048 5 19 662 0 8 49152 0 tcp_inpcb 496 18 78 1002 0 254 47616 0 malloc-256 256 33 147 6138 0 62 46080 0 malloc-128 128 6 335 2674 0 126 43648 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-1024 1024 4 36 538 0 16 40960 0 pcpu-8 8 4771 349 6534 0 254 40960 0 NAMEI 1024 0 36 25570 0 16 36864 0 Files 80 297 153 15878 0 126 36000 0 malloc-384 384 83 7 83 0 30 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 1 1 16 0 1 32768 0 malloc-1024 1024 22 10 1352 0 16 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-128 128 34 214 324 0 126 31744 0 TURNSTILE 136 221 10 221 0 62 31416 0 tcp_bbr_pcb 832 14 22 462 0 16 29952 0 malloc-2048 2048 11 3 21 0 8 28672 0 malloc-2048 2048 4 10 89 0 8 28672 0 malloc-64 64 188 253 44945 0 254 28224 0 16 Bucket 144 74 122 736 0 62 28224 0 KNOTE 160 28 147 50375 0 62 28000 0 da_ccb 544 0 49 6815 0 16 26656 0 pipe 744 23 12 459 0 16 26040 0 malloc-8192 8192 0 3 28 0 1 24576 0 malloc-4096 4096 2 4 2409 0 2 24576 0 malloc-1024 1024 18 6 57 0 16 24576 0 PWD 32 44 712 2282 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 54 246 1474 0 126 24000 0 sctp_chunk 152 100 56 388 0 254 23712 0 ttyoutq 256 72 18 160 0 62 23040 0 SLEEPQUEUE 88 221 35 221 0 126 22528 0 malloc-4096 4096 3 2 15 0 2 20480 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 37 38 791 0 62 19200 0 malloc-256 256 38 37 274 0 62 19200 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-2048 2048 8 0 8 0 8 16384 0 malloc-2048 2048 1 7 26 0 8 16384 0 malloc-1024 1024 4 12 44 0 16 16384 0 malloc-512 512 19 13 25 0 30 16384 0 malloc-32 32 281 223 10203 0 254 16128 0 vtnet_tx_hdr 24 0 668 529139 0 254 16032 0 malloc-16 16 376 624 37974 0 254 16000 0 ripcb 496 5 27 107 0 254 15872 0 malloc-128 128 89 35 623 0 126 15872 0 malloc-384 384 25 15 81 0 30 15360 0 malloc-256 256 21 39 367 0 62 15360 0 tcp_rack_pcb 832 0 18 292 0 16 14976 0 malloc-2048 2048 2 4 238 0 8 12288 0 malloc-512 512 11 13 181 0 30 12288 0 malloc-64 64 26 163 16752 0 254 12096 0 malloc-32 32 150 228 2526 0 254 12096 0 2 Bucket 32 62 316 1017 0 254 12096 0 malloc-16 16 500 250 3841 0 254 12000 0 udp_inpcb 496 6 18 294 0 254 11904 0 malloc-128 128 32 61 300 0 126 11904 0 kenv 258 15 30 1042 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 unpcb 256 20 25 1269 0 254 11520 0 malloc-4096 4096 0 2 6 0 2 8192 0 malloc-4096 4096 0 2 34 0 2 8192 0 malloc-1024 1024 2 6 6 0 16 8192 0 malloc-1024 1024 3 5 3 0 16 8192 0 malloc-512 512 0 16 118 0 30 8192 0 malloc-512 512 5 11 33 0 30 8192 0 malloc-512 512 0 16 67 0 30 8192 0 malloc-512 512 2 14 47 0 30 8192 0 malloc-512 512 0 16 9 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 tcptw 88 0 92 8 0 254 8096 0 PGRP 88 35 57 66 0 126 8096 0 rl_entry 40 84 118 84 0 254 8080 0 sctp_stream_msg_out 112 6 66 228 0 254 8064 0 sctp_laddr 48 15 153 597 0 254 8064 0 tcp_rack_map 112 0 72 615 0 126 8064 0 udpcb 32 6 246 379 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 ertt 72 18 94 1002 0 126 8064 0 malloc-64 64 30 96 74 0 254 8064 0 malloc-64 64 31 95 441 0 254 8064 0 malloc-32 32 75 177 2340 0 254 8064 0 malloc-32 32 39 213 1643 0 254 8064 0 malloc-32 32 131 121 306 0 254 8064 0 malloc-32 32 21 231 55 0 254 8064 0 4 Bucket 48 6 162 102 0 254 8064 0 malloc-16 16 11 489 971 0 254 8000 0 malloc-16 16 22 478 37 0 254 8000 0 malloc-16 16 36 464 1191 0 254 8000 0 malloc-16 16 14 486 14 0 254 8000 0 udplite_inpcb 496 0 16 85 0 254 7936 0 sctp_readq 152 0 52 24 0 254 7904 0 cryptop 280 0 28 21 0 30 7840 0 AIOCB 552 0 14 18 0 16 7728 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-2048 2048 0 2 12 0 8 4096 0 malloc-1024 1024 0 4 1 0 16 4096 0 malloc-512 512 2 6 2 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 sackhole 32 0 126 1 0 254 4032 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 malloc-64 64 2 61 2 0 254 4032 0 malloc-32 32 18 108 239 0 254 4032 0 malloc-16 16 0 250 6 0 254 4000 0 AIO 208 0 19 15 0 62 3952 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 malloc-384 384 0 10 1 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 tfo 4 0 493 5 0 254 1972 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 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 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 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 ipq 56 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 TMPFS node 224 0 0 0 0 62 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 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 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-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 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