panic: ASan: Invalid access, 4-byte read at 0xfffffe0053d6bd20, UMAUseAfterFree(fd) cpuid = 0 time = 1625877499 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a3d48330 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a3d48490 vpanic() at vpanic+0x2c5/frame 0xfffffe00a3d48570 panic() at panic+0xb5/frame 0xfffffe00a3d48630 __asan_load4_noabort() at __asan_load4_noabort+0x20f/frame 0xfffffe00a3d486f0 sctp6_connect() at sctp6_connect+0x5d8/frame 0xfffffe00a3d48870 soconnectat() at soconnectat+0x213/frame 0xfffffe00a3d488d0 kern_connectat() at kern_connectat+0x299/frame 0xfffffe00a3d489b0 sys_connect() at sys_connect+0xfb/frame 0xfffffe00a3d489f0 ia32_syscall() at ia32_syscall+0x41f/frame 0xfffffe00a3d48bf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 3393 tid 103627 ] Stopped at kdb_enter+0x6b: movq $0,0x28f9d2a(%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 0x5a8f67c34ba9c32e rdx 0x40001 rbx 0 rsp 0xfffffe00a3d48470 rbp 0xfffffe00a3d48490 rsi 0 rdi 0xfffffe009e458de8 r8 0x3 r9 0xfffffe00a3d47fc8 r10 0 r11 0xfffffe00a7df8fd0 r12 0xfffffe00a7df8ac0 r13 0xfffffe00a3d48401 r14 0xffffffff82c416a0 .str.18 r15 0xffffffff82c416a0 .str.18 rip 0xffffffff8178ed0b kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x28f9d2a(%rip) db> show proc Process 3393 (syz-executor.2) at 0xfffffe009e374538: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 788 at 0xfffffe009e9c7a70 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.2 reaper: 0xfffffe0053d51538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a73a19f0 (map 0xfffffe00a73a19f0) (map.pmap 0xfffffe00a73a1ab0) (pmap 0xfffffe00a73a1b10) threads: 2 102762 RunQ syz-executor.2 103627 Run CPU 0 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 3396 793 793 0 R CPU 1 syz-executor.3 3395 783 783 0 RE syz-executor.0 3393 788 788 0 R (threaded) syz-executor.2 102762 RunQ syz-executor.2 103627 Run CPU 0 syz-executor.2 2684 0 0 0 DL aiordy 0xfffffe00a73aea70 [aiod4] 2683 0 0 0 DL aiordy 0xfffffe00a7155000 [aiod3] 2682 0 0 0 DL aiordy 0xfffffe00a7155538 [aiod2] 2681 0 0 0 DL aiordy 0xfffffe00a7130000 [aiod1] 2620 1 788 0 S uwait 0xfffffe00a91e3500 syz-executor.2 2614 1 788 0 S uwait 0xfffffe009e9aec80 syz-executor.2 2607 1 788 0 S uwait 0xfffffe009e9d0a00 syz-executor.2 2602 1 788 0 S uwait 0xfffffe009e9ae500 syz-executor.2 2600 1 788 0 S uwait 0xfffffe00a6f4d880 syz-executor.2 2573 1 784 0 S uwait 0xfffffe009e2b2580 syz-executor.1 2572 1 788 0 S uwait 0xfffffe00a91e3200 syz-executor.2 2560 1 788 0 S uwait 0xfffffe00a901af00 syz-executor.2 2555 1 784 0 S uwait 0xfffffe00a6f4d180 syz-executor.1 2542 1 788 0 S uwait 0xfffffe009bd14400 syz-executor.2 2540 1 793 0 S uwait 0xfffffe00a6e42280 syz-executor.3 2539 1 784 0 S uwait 0xfffffe00a91e3800 syz-executor.1 2533 1 783 0 S uwait 0xfffffe009bd14500 syz-executor.0 2530 1 788 0 S uwait 0xfffffe00a6e42980 syz-executor.2 2528 1 793 0 S uwait 0xfffffe00a6f4d280 syz-executor.3 2523 1 783 0 S uwait 0xfffffe00a6e42780 syz-executor.0 2521 1 788 0 S uwait 0xfffffe00a6e42c80 syz-executor.2 2518 1 793 0 S uwait 0xfffffe00a6e42380 syz-executor.3 2513 1 783 0 S uwait 0xfffffe00a6e42a80 syz-executor.0 2511 1 788 0 S uwait 0xfffffe009e9d0e00 syz-executor.2 2504 1 788 0 S uwait 0xfffffe00a6e42680 syz-executor.2 2499 1 788 0 S uwait 0xfffffe009e9ae700 syz-executor.2 2407 1 784 0 S uwait 0xfffffe009e9d0780 syz-executor.1 2403 1 784 0 S uwait 0xfffffe009e364880 syz-executor.1 2401 1 784 0 S uwait 0xfffffe009bd14300 syz-executor.1 2399 1 784 0 S uwait 0xfffffe00a6f4d080 syz-executor.1 2398 1 784 0 S uwait 0xfffffe00a6f4d480 syz-executor.1 2310 1 2310 65 Ss select 0xfffffe00a91e3d40 dhclient 2122 1 2122 0 Ss select 0xfffffe00a91e3b40 dhclient 2119 1 2119 0 Ss select 0xfffffe00a91e3cc0 dhclient 2088 1 2088 65 Ss select 0xfffffe00a6f4ddc0 dhclient 2051 1 784 0 S uwait 0xfffffe009e9d0c00 syz-executor.1 2049 1 784 0 S uwait 0xfffffe009e364080 syz-executor.1 2044 1 784 0 S uwait 0xfffffe009e9d0b00 syz-executor.1 2035 1 784 0 S uwait 0xfffffe009e2b2480 syz-executor.1 2034 1 784 0 S uwait 0xfffffe009e364180 syz-executor.1 1838 1 1838 0 Ss select 0xfffffe00a901a2c0 dhclient 1832 1 1832 0 Ss select 0xfffffe00a901a6c0 dhclient 1808 1 1808 65 Ss select 0xfffffe00a901a740 dhclient 1433 1 1433 0 Ss select 0xfffffe00a6e421c0 dhclient 1422 1 1422 0 Ss select 0xfffffe009e9ae140 dhclient 1391 1 1391 65 Ss select 0xfffffe00a6f4d9c0 dhclient 1060 1 1060 0 Ss select 0xfffffe00a6e12040 dhclient 1057 1 1057 0 Ss select 0xfffffe009e9ae8c0 dhclient 793 780 793 0 Ss nanslp 0xffffffff84055900 syz-executor.3 788 780 788 0 Ss nanslp 0xffffffff84055901 syz-executor.2 784 780 784 0 Rs syz-executor.1 783 780 783 0 Rs syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100116 S uwait 0xfffffe009e364c80 syz-fuzzer 100118 S uwait 0xfffffe005834a080 syz-fuzzer 100119 S kqread 0xfffffe009bc49100 syz-fuzzer 100120 S uwait 0xfffffe005834a280 syz-fuzzer 100121 S uwait 0xfffffe009e2b2380 syz-fuzzer 100122 S uwait 0xfffffe009e364e80 syz-fuzzer 100123 S uwait 0xfffffe009e2b2080 syz-fuzzer 100124 S uwait 0xfffffe009e2b2180 syz-fuzzer 100659 S uwait 0xfffffe009e2b2880 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009bc74b20 csh 776 694 776 0 Ss select 0xfffffe009e3644c0 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056fe0cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00583e90b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583e94b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583e98b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583e9cb0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583910b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583914b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00583918b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe0058391cb0 getty 698 1 698 0 Ss nanslp 0xffffffff84055900 cron 694 1 694 0 Ss select 0xfffffe009e364640 sshd 507 1 507 0 Ss select 0xfffffe009e2b2b40 syslogd 436 1 436 0 Ss select 0xfffffe009e364bc0 devd 435 1 435 65 Ss select 0xfffffe009e2b2cc0 dhclient 350 1 350 0 Ss select 0xfffffe009e364b40 dhclient 347 1 347 0 Ss select 0xfffffe009e364ac0 dhclient 23 0 0 0 DL syncer 0xffffffff8417ba40 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058741a70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100083 D qsleep 0xffffffff84179940 [bufdaemon] 100086 D - 0xffffffff83411f80 [bufspacedaemon-0] 100098 D sdflush 0xfffffe009bd2ece8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b1c80 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100081 D psleep 0xffffffff841a57b8 [dom0] 100087 D launds 0xffffffff841a57c4 [laundry: dom0] 100088 D umarcl 0xffffffff81e7e510 [uma] 18 0 0 0 DL - 0xffffffff83e0caa0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84a263c0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84beed30 [pf purge] 15 0 0 0 DL - 0xffffffff84174dc0 [soaiod4] 9 0 0 0 DL - 0xffffffff84174dc0 [soaiod3] 8 0 0 0 DL - 0xffffffff84174dc0 [soaiod2] 7 0 0 0 DL - 0xffffffff84174dc0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100046 D - 0xffffffff83c92240 [doneq0] 100047 D - 0xffffffff83c921c0 [async] 100080 D - 0xffffffff83c92040 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056aadc88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541abd80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541abd30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff8419f860 [crypto] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff84028ec0 [g_event] 100038 D - 0xffffffff84028f00 [g_up] 100039 D - 0xffffffff84028f40 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100028 D - 0xfffffe0053e16e00 [thr_0] 100029 D - 0xfffffe0053e16e80 [thr_1] 12 0 0 0 WL (threaded) [intr] 100010 I [swi6: task queue] 100011 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100030 I [swi1: netisr 0] 100031 I [swi3: vm] 100032 I [swi4: clock (0)] 100033 I [swi4: clock (1)] 100034 I [swi1: hpts] 100035 I [swi1: hpts] 100048 I [irq24: virtio_pci0] 100049 I [irq25: virtio_pci0] 100050 I [irq26: virtio_pci0] 100051 I [irq27: virtio_pci0] 100052 I [irq28: virtio_pci1] 100053 I [irq29: virtio_pci1] 100054 I [irq30: virtio_pci1] 100055 I [irq31: virtio_pci1] 100056 I [irq32: virtio_pci1] 100061 I [irq10: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100073 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 0xffffffff841a0800 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff84029dc0 [swapper] 100005 D - 0xfffffe0053c0d800 [softirq_0] 100006 D - 0xfffffe0053c0d600 [softirq_1] 100007 D - 0xfffffe0053c0d400 [if_io_tqg_0] 100008 D - 0xfffffe0053c0d200 [if_io_tqg_1] 100009 D - 0xfffffe0053c0d000 [if_config_tqg_0] 100012 D - 0xfffffe000791b500 [thread taskq] 100013 D - 0xfffffe000791b400 [inm_free taskq] 100015 D - 0xfffffe000791b200 [kqueue_ctx taskq] 100016 D - 0xfffffe000791b100 [linuxkpi_irq_wq] 100017 D - 0xfffffe000791b000 [aiod_kick taskq] 100018 D - 0xfffffe0053df6e00 [in6m_free taskq] 100019 D - 0xfffffe0053df6d00 [pci_hp taskq] 100020 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_0] 100021 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_1] 100022 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_2] 100023 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_3] 100024 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_0] 100025 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_1] 100026 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_2] 100027 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_3] 100036 D - 0xfffffe0053df6a00 [firmware taskq] 100040 D - 0xfffffe0053df6900 [crypto_0] 100041 D - 0xfffffe0053df6900 [crypto_1] 100057 D - 0xfffffe0053df6700 [vtnet0 rxq 0] 100058 D - 0xfffffe0053df6600 [vtnet0 txq 0] 100059 D - 0xfffffe0053df6500 [vtnet0 rxq 1] 100060 D - 0xfffffe0053df6400 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0056fc0380 [virtio_balloon] 100066 D - 0xfffffe0053df6300 [mca taskq] 100071 D - 0xffffffff82c48620 [deadlkres] 100076 D - 0xfffffe0058390e00 [acpi_task_0] 100077 D - 0xfffffe0058390e00 [acpi_task_1] 100078 D - 0xfffffe0058390e00 [acpi_task_2] 100079 D - 0xfffffe0053df6800 [CAM taskq] db> show all locks Process 3396 (syz-executor.3) thread 0xfffffe00a9015ac0 (103526) exclusive rw vm object (vm object) r = 0 (0xfffffe00a71cf840) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_fault.c:1035 shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe00a711c060) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:4935 Process 3395 (syz-executor.0) thread 0xfffffe009e9cb000 (102705) shared sx filedesc structure (filedesc structure) r = 0 (0xfffffe00a73ab880) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_mqueue.c:2483 Process 3393 (syz-executor.2) thread 0xfffffe00a7df8ac0 (103627) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe00a9244468) locked @ /syzkaller/managers/i386/kernel/sys/netinet6/sctp6_usrreq.c:871 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe00a9244488) locked @ /syzkaller/managers/i386/kernel/sys/netinet6/sctp6_usrreq.c:870 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 sctp_stro 62 9672K 1452 devbuf 4216 4338K 4244 tcp_hpts 6 3201K 6 sysctloid 34320 2027K 34387 vtbuf 24 1968K 46 kobj 326 1304K 486 newblk 9 1026K 9086 vfscache 3 1025K 3 pcb 262 798K 7276 filedesc 80 634K 4779 inodedep 53 532K 3019 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 207 433K 3510 vmem 3 274K 5 acpica 1674 184K 54806 vnet_data 1 168K 1 tidhash 3 141K 3 linker 357 140K 397 pagedep 9 130K 2527 tfo_ccache 1 128K 1 DEVFS1 107 107K 124 sem 4 106K 4 BPF 46 88K 65 bus 986 80K 3469 mtx_pool 2 72K 2 syncache 1 68K 1 sctp_atcl 178 67K 4839 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 umtx 418 53K 418 kdtrace 282 53K 7026 temp 35 33K 2949 hostcache 1 32K 1 shm 1 32K 5 DEVFS3 126 32K 136 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 ufs_mount 5 17K 6 proc 3 17K 3 routetbl 132 17K 613 tty 16 16K 16 ithread 99 16K 99 lltable 47 15K 193 bus-sc 33 14K 1684 ksem 33 13K 97 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 eventhandler 133 12K 133 dirrem 44 11K 2624 CAM queue 5 11K 1528 rman 84 10K 425 GEOM 60 10K 489 sctp_atky 240 10K 6473 in6_multi 65 9K 65 kqueue 100 9K 3443 bmsafemap 2 9K 2877 UART 12 9K 12 devstat 4 9K 4 sctp_timw 32 8K 32 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 cred 26 7K 307 taskqueue 60 7K 60 pwddesc 98 7K 3394 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 496 freefile 41 6K 2577 DEVFSP 80 5K 458 ufs_dirhash 24 5K 24 pf_ifnet 11 5K 75 UMA 270 5K 270 session 35 5K 77 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 44798 lockf 32 4K 57 hhook 15 4K 17 fpukern_ctx 3 3K 3 proc-args 52 3K 692 sctp_athm 178 3K 4998 terminal 11 3K 11 select 19 3K 140 uidinfo 3 3K 46 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 sctp_map 124 2K 2788 ip6ndp 12 2K 13 sctp_ifa 13 2K 14 Unitno 27 2K 47 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 freework 5 2K 4580 inpcbpolicy 34 2K 1519 softdep 1 1K 1 mkdir 8 1K 4774 freeblks 4 1K 2701 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 332 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 89 pci_link 10 1K 10 osd 27 1K 1089 crypto 4 1K 189 encap_export_host 12 1K 12 procdesc 5 1K 18 newdirblk 4 1K 2387 diradd 4 1K 2664 pfil 4 1K 4 cdev 2 1K 2 pf_osfp 4 1K 4 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 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 564 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 soname 5 1K 7568 pmchooks 1 1K 1 nexusdev 7 1K 7 filecaps 5 1K 121 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 46 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 cubic data 0 0K 0 cdg data 0 0K 5 mqdata 0 0K 0 dctcp data 0 0K 0 chd data 0 0K 17 pf_table 0 0K 48 pf_rule 0 0K 70 pf_altq 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 2100 sctp_iter 0 0K 11 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 0 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 28 sctp_stri 0 0K 378 tcp_do 0 0K 0 tcp_fsb 0 0K 186 htcp data 0 0K 0 vegas data 0 0K 8 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 2796 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 166 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 2485 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 37 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 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 twsbuf 0 0K 0 statfs 0 0K 2570 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 2 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 131 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 12962 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 0 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 202 tempbuff 0 0K 0 tempbuff 0 0K 0 ag_tgt_map_t malloc 0 0K 0 ag_slr_map_t malloc 0 0K 0 lDevFlags * malloc 0 0K 0 tiDeviceHandle_t * malloc 0 0K 0 ag_portal_data_t malloc 0 0K 0 ag_device_t malloc 0 0K 0 STLock malloc 0 0K 0 CCB List 0 0K 0 sr_iov 0 0K 0 OCS 0 0K 0 OCS 0 0K 0 nvme 0 0K 0 nvd 0 0K 0 netmap 0 0K 0 mwldev 0 0K 0 MVS driver 0 0K 0 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 accf 0 0K 0 pts 0 0K 0 iov 0 0K 17965 ioctlops 0 0K 329 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 sbuf 0 0K 288 md_sectors 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 md_disk 0 0K 0 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 854 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 16 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 989 349875 0 254 38129664 0 tcp_log 416 0 15039 194119 0 254 6256224 0 mbuf 256 10254 486 1437024 0 254 2749440 0 pbuf 2624 0 957 0 0 2 2511168 0 BUF TRIE 144 186 11574 7608 0 62 1693440 0 malloc-384 384 4249 31 4399 0 30 1643520 0 mbuf_cluster 2048 720 0 720 0 254 1474560 0 malloc-128 128 11345 32 11643 0 126 1456256 0 malloc-4096 4096 327 3 537 0 2 1351680 0 RADIX NODE 144 8641 314 101934 0 62 1289520 0 UMA Slabs 0 112 10804 29 10804 0 126 1213296 0 ertt_txseginfo 40 0 27573 781332 0 254 1102920 0 vmem btag 56 19211 60 19211 0 254 1079176 0 malloc-16384 16384 40 5 2388 0 1 737280 0 256 Bucket 2048 305 21 18004 0 8 667648 0 FFS inode 1160 547 27 3131 0 8 665840 0 tcp_bbr_map 128 57 5058 207682 0 126 654720 0 malloc-4096 4096 121 5 3952 0 2 516096 0 VM OBJECT 264 1736 109 51071 0 30 487080 0 THREAD 1808 183 26 3628 0 8 377872 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 MAP ENTRY 96 3411 327 194941 0 126 358848 0 VNODE 448 586 89 3172 0 30 302400 0 malloc-64 64 4194 342 49310 0 254 290304 0 malloc-2048 2048 118 14 3228 0 8 270336 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-16 16 14155 345 18336 0 254 232000 0 malloc-32768 32768 0 7 2223 0 1 229376 0 DEVCTL 1024 0 220 153 0 0 225280 0 VMSPACE 2544 71 10 3376 0 4 206064 0 malloc-256 256 170 610 19387 0 62 199680 0 malloc-65536 65536 1 2 53 0 1 196608 0 sctp_asoc 2288 62 23 1394 0 254 194480 0 UMA Zones 768 242 2 242 0 16 187392 0 mbuf_packet 256 175 545 24664 0 254 184320 0 malloc-32 32 5364 180 5674 0 254 177408 0 sctp_ep 1280 116 22 3213 0 254 176640 0 malloc-128 128 1264 100 31707 0 126 174592 0 malloc-128 128 1197 136 7295 0 126 170624 0 socket 944 113 67 6046 0 254 169920 0 FFS2 dinode 256 547 23 3131 0 62 145920 0 malloc-384 384 52 328 3018 0 30 145920 0 sctp_raddr 736 67 131 1839 0 254 145728 0 PROC 1336 97 11 3396 0 8 144288 0 S VFS Cache 104 1026 300 3694 0 126 137904 0 malloc-256 256 196 329 9724 0 62 134400 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 400 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 16 0 1 131072 0 filedesc0 1072 98 21 3394 0 8 127568 0 clpbuf 2624 0 48 275 0 16 125952 0 malloc-1024 1024 110 6 127 0 16 118784 0 128 Bucket 1024 90 25 2519 0 16 117760 0 ksiginfo 112 92 952 2969 0 126 116928 0 sctp_chunk 152 742 12 2465 0 254 114608 0 malloc-16384 16384 4 2 179 0 1 98304 0 malloc-16384 16384 0 6 8 0 1 98304 0 malloc-2048 2048 7 41 12973 0 8 98304 0 malloc-384 384 178 72 4855 0 30 96000 0 malloc-1024 1024 60 28 1915 0 16 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-128 128 344 307 3035 0 126 83328 0 malloc-8192 8192 5 4 134 0 1 73728 0 g_bio 408 0 170 48662 0 30 69360 0 tcpcb 1080 23 40 1078 0 254 68040 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 64 Bucket 512 79 49 5015 0 30 65536 0 malloc-256 256 151 74 476 0 62 57600 0 32 Bucket 256 75 135 5940 0 62 53760 0 malloc-4096 4096 12 1 23 0 2 53248 0 malloc-256 256 165 30 3630 0 62 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-2048 2048 4 20 511 0 8 49152 0 malloc-64 64 610 146 21258 0 254 48384 0 pcpu-8 8 4725 907 6558 0 254 45056 0 tcp_bbr_pcb 832 19 35 582 0 16 44928 0 Files 80 341 209 16735 0 126 44000 0 malloc-8192 8192 5 0 5 0 1 40960 0 tcp_inpcb 496 25 55 1078 0 254 39680 0 malloc-256 256 114 36 1227 0 62 38400 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 26138 0 16 36864 0 malloc-4096 4096 9 0 9 0 2 36864 0 malloc-64 64 478 89 690 0 254 36288 0 malloc-384 384 75 15 229 0 30 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-8192 8192 2 2 4 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-4096 4096 3 5 2574 0 2 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 TURNSTILE 136 210 21 210 0 62 31416 0 pipe 744 28 12 457 0 16 29760 0 malloc-2048 2048 12 2 203 0 8 28672 0 malloc-1024 1024 13 15 1475 0 16 28672 0 KNOTE 160 28 147 35013 0 62 28000 0 ttyinq 160 135 40 300 0 62 28000 0 8 Bucket 80 50 300 1917 0 126 28000 0 malloc-4096 4096 2 4 26 0 2 24576 0 malloc-2048 2048 5 7 227 0 8 24576 0 malloc-64 64 282 96 7017 0 254 24192 0 malloc-64 64 84 294 3635 0 254 24192 0 malloc-128 128 7 179 414 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-1024 1024 17 3 17 0 16 20480 0 PWD 32 48 582 2441 0 254 20160 0 malloc-32 32 344 286 9954 0 254 20160 0 malloc-128 128 89 66 2506 0 126 19840 0 SLEEPQUEUE 88 210 14 210 0 126 19712 0 itimer 352 0 55 60 0 30 19360 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 36 14 36 0 30 19200 0 malloc-256 256 39 36 363 0 62 19200 0 malloc-256 256 29 46 2726 0 62 19200 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 2 2 85 0 2 16384 0 malloc-2048 2048 2 6 158 0 8 16384 0 malloc-2048 2048 2 6 50 0 8 16384 0 malloc-1024 1024 11 5 11 0 16 16384 0 malloc-512 512 0 32 398 0 30 16384 0 malloc-64 64 158 94 166 0 254 16128 0 malloc-32 32 204 300 5124 0 254 16128 0 16 Bucket 144 69 43 628 0 62 16128 0 2 Bucket 32 62 442 1173 0 254 16128 0 vtnet_tx_hdr 24 0 668 577586 0 254 16032 0 ripcb 496 5 27 134 0 254 15872 0 unpcb 256 20 40 1270 0 254 15360 0 malloc-384 384 35 5 37 0 30 15360 0 malloc-256 256 34 26 1290 0 62 15360 0 tcp_rack_pcb 832 0 18 186 0 16 14976 0 malloc-1024 1024 8 4 9 0 16 12288 0 malloc-512 512 10 14 201 0 30 12288 0 malloc-512 512 12 12 31 0 30 12288 0 malloc-64 64 87 102 465 0 254 12096 0 malloc-32 32 160 218 413 0 254 12096 0 udp_inpcb 496 6 18 252 0 254 11904 0 kenv 258 15 30 1042 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-1024 1024 2 6 15 0 16 8192 0 malloc-1024 1024 2 6 147 0 16 8192 0 malloc-512 512 1 15 25 0 30 8192 0 malloc-512 512 3 13 333 0 30 8192 0 malloc-512 512 4 12 4 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 tcptw 88 0 92 4 0 254 8096 0 PGRP 88 35 57 77 0 126 8096 0 rl_entry 40 97 105 97 0 254 8080 0 sctp_asconf_ack 48 0 168 28 0 254 8064 0 sctp_stream_msg_out 112 0 72 431 0 254 8064 0 sctp_laddr 48 61 107 1495 0 254 8064 0 tcp_rack_map 112 0 72 462 0 126 8064 0 syncache 168 0 48 4 0 254 8064 0 udpcb 32 6 246 307 0 254 8064 0 ertt 72 23 89 1078 0 126 8064 0 malloc-64 64 12 114 102 0 254 8064 0 malloc-32 32 138 114 191 0 254 8064 0 malloc-32 32 21 231 53 0 254 8064 0 malloc-32 32 38 214 915 0 254 8064 0 4 Bucket 48 6 162 110 0 254 8064 0 malloc-16 16 25 475 1085 0 254 8000 0 malloc-16 16 346 154 656 0 254 8000 0 malloc-16 16 187 313 1417 0 254 8000 0 malloc-16 16 30 470 28416 0 254 8000 0 malloc-16 16 186 314 5103 0 254 8000 0 udplite_inpcb 496 0 16 55 0 254 7936 0 malloc-128 128 25 37 124 0 126 7936 0 malloc-128 128 10 52 257 0 126 7936 0 sctp_readq 152 0 52 249 0 254 7904 0 AIO 208 0 38 30 0 62 7904 0 cryptop 280 0 28 24 0 30 7840 0 AIOCB 552 0 14 33 0 16 7728 0 malloc-384 384 1 19 379 0 30 7680 0 malloc-384 384 1 19 2 0 30 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 7 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-2048 2048 1 1 1 0 8 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 sackhole 32 0 126 4 0 254 4032 0 hostcache 64 1 62 1 0 254 4032 0 AIOP 32 4 122 4 0 254 4032 0 malloc-16 16 16 234 19 0 254 4000 0 UMA Slabs 1 176 10 12 10 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 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 304 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 ipq 56 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 AIOLIO 272 0 0 0 0 30 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 584 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 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-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-4096 4096 0 0 0 0 2 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 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