panic: ASan: Invalid access, 8-byte read at 0xfffffe00a7b72e80, UMAUseAfterFree(fd) cpuid = 0 time = 1630000764 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a5daa130 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a5daa290 vpanic() at vpanic+0x2c5/frame 0xfffffe00a5daa370 panic() at panic+0xb5/frame 0xfffffe00a5daa430 __asan_load8_noabort() at __asan_load8_noabort+0x376/frame 0xfffffe00a5daa4f0 __mtx_lock_flags() at __mtx_lock_flags+0x122/frame 0xfffffe00a5daa5e0 sctp_endpoint_probe() at sctp_endpoint_probe+0xce/frame 0xfffffe00a5daa650 sctp_inpcb_bind() at sctp_inpcb_bind+0x99a/frame 0xfffffe00a5daa790 sctp6_bind() at sctp6_bind+0x171/frame 0xfffffe00a5daa880 sobind() at sobind+0xd5/frame 0xfffffe00a5daa8d0 kern_bindat() at kern_bindat+0x25e/frame 0xfffffe00a5daa9b0 sys_bind() at sys_bind+0xfb/frame 0xfffffe00a5daa9f0 ia32_syscall() at ia32_syscall+0x41f/frame 0xfffffe00a5daabf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbfdbf78 KDB: enter: panic [ thread pid 6261 tid 107099 ] 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 0 rax 0x12 rcx 0x947873142fe56393 rdx 0x40001 rbx 0 rsp 0xfffffe00a5daa270 rbp 0xfffffe00a5daa290 rsi 0 rdi 0xfffffe009fa1bca8 r8 0x3 r9 0xfffffe00a5da9da8 r10 0 r11 0xfffffe00a86d6190 r12 0xfffffe00a86d5c80 r13 0xfffffe00a5daa201 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 6261 (syz-executor.2) at 0xfffffe00a86e7000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 859 at 0xfffffe00588aba70 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.2 reaper: 0xfffffe0053d52538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a86be9f0 (map 0xfffffe00a86be9f0) (map.pmap 0xfffffe00a86beab0) (pmap 0xfffffe00a86beb10) threads: 3 106965 RunQ syz-executor.2 107098 D biowr 0xfffffe00079468c8 syz-executor.2 107099 Run CPU 0 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 6261 859 859 0 R (threaded) syz-executor.2 106965 RunQ syz-executor.2 107098 D biowr 0xfffffe00079468c8 syz-executor.2 107099 Run CPU 0 syz-executor.2 6260 855 855 0 T (threaded) syz-executor.0 106799 s syz-executor.0 107095 RunQ syz-executor.0 6256 867 867 0 RE syz-executor.3 6015 1 867 0 S uwait 0xfffffe009fa16400 syz-executor.3 6013 1 867 0 S uwait 0xfffffe009fb92600 syz-executor.3 6012 1 855 0 S uwait 0xfffffe009faf5000 syz-executor.0 6008 1 855 0 S uwait 0xfffffe009faf5400 syz-executor.0 6006 1 867 0 S uwait 0xfffffe009fa16500 syz-executor.3 6004 1 867 0 S uwait 0xfffffe009fb92500 syz-executor.3 6003 1 855 0 S uwait 0xfffffe009fb92d80 syz-executor.0 6001 1 855 0 S uwait 0xfffffe00a7970f00 syz-executor.0 5996 1 867 0 S uwait 0xfffffe0058942a00 syz-executor.3 5994 1 855 0 S umtxn 0xfffffe0058942e00 syz-executor.0 5993 1 867 0 S uwait 0xfffffe009faf5800 syz-executor.3 5990 1 855 0 S uwait 0xfffffe00a7970c00 syz-executor.0 5984 1 855 0 S uwait 0xfffffe009e408600 syz-executor.0 5983 1 855 0 S uwait 0xfffffe009fb92a80 syz-executor.0 5979 1 855 0 S uwait 0xfffffe00a7970600 syz-executor.0 5976 1 855 0 S uwait 0xfffffe009fa77a80 syz-executor.0 5469 1 859 0 S uwait 0xfffffe0056fd7400 syz-executor.2 5466 1 859 0 S uwait 0xfffffe009fb92700 syz-executor.2 5461 1 859 0 S uwait 0xfffffe009e3e5380 syz-executor.2 5460 1 859 0 S uwait 0xfffffe00a7970a00 syz-executor.2 5456 1 859 0 S umtxn 0xfffffe009e3e5d80 syz-executor.2 5455 1 859 0 S uwait 0xfffffe00a7970900 syz-executor.2 5454 1 855 0 S uwait 0xfffffe009fa77880 syz-executor.0 5453 1 855 0 S uwait 0xfffffe009fa16580 syz-executor.0 5451 1 855 0 S uwait 0xfffffe009faf5300 syz-executor.0 5450 1 855 0 S uwait 0xfffffe009fb92800 syz-executor.0 5448 1 855 0 S uwait 0xfffffe009fb92400 syz-executor.0 5441 1 859 0 S uwait 0xfffffe009e3e5680 syz-executor.2 5440 1 859 0 S uwait 0xfffffe00a7970400 syz-executor.2 5439 1 859 0 S uwait 0xfffffe0058942900 syz-executor.2 5438 1 859 0 S uwait 0xfffffe009fb92e80 syz-executor.2 3888 0 0 0 DL aiordy 0xfffffe00a7473a70 [aiod4] 3887 0 0 0 DL aiordy 0xfffffe009fa42000 [aiod3] 3886 0 0 0 DL aiordy 0xfffffe009fa42538 [aiod2] 3884 0 0 0 DL aiordy 0xfffffe009fa49000 [aiod1] 2590 1 2590 65 Ss select 0xfffffe00a6fa3dc0 dhclient 2378 1 867 0 S uwait 0xfffffe009fa77480 syz-executor.3 2374 1 867 0 S umtxn 0xfffffe009fa77080 syz-executor.3 2369 1 867 0 S uwait 0xfffffe009fa16200 syz-executor.3 2365 1 867 0 S uwait 0xfffffe009fa77680 syz-executor.3 2361 1 867 0 S umtxn 0xfffffe009e3e5580 syz-executor.3 2358 1 867 0 S uwait 0xfffffe009e3e5a80 syz-executor.3 2351 1 867 0 S uwait 0xfffffe009fa77580 syz-executor.3 2350 1 867 0 S uwait 0xfffffe009fa16600 syz-executor.3 2188 1 2188 0 Ss select 0xfffffe0056b8e1c0 dhclient 2184 1 2184 0 Ss select 0xfffffe00a7432f40 dhclient 2154 1 2154 65 Ss select 0xfffffe0056b8e040 dhclient 1731 1 1731 0 Ss select 0xfffffe00a7432e40 dhclient 1728 1 1728 0 Ss select 0xfffffe0056b8e340 dhclient 1701 1 1701 65 Ss select 0xfffffe0057418040 dhclient 1313 1 1313 0 Ss select 0xfffffe00a6fa3e40 dhclient 1309 1 1309 0 Ss select 0xfffffe00a6fa3f40 dhclient 1278 1 1278 65 Ss select 0xfffffe0056b8e5c0 dhclient 986 1 986 0 Ss select 0xfffffe0056b8c740 dhclient 978 1 978 0 Ss select 0xfffffe0056b8c7c0 dhclient 867 780 867 0 Ss wait 0xfffffe009fa42a70 syz-executor.3 859 780 859 0 Ss nanslp 0xffffffff8405a200 syz-executor.2 856 780 856 0 Rs syz-executor.1 855 780 855 0 Ss wait 0xfffffe009e9ee000 syz-executor.0 780 778 778 0 R (threaded) syz-fuzzer 100120 S uwait 0xfffffe009e408b80 syz-fuzzer 100121 S nanslp 0xffffffff8405a200 syz-fuzzer 100122 RunQ syz-fuzzer 100123 S uwait 0xfffffe009e408c80 syz-fuzzer 100124 S uwait 0xfffffe009e9d0c80 syz-fuzzer 100125 S uwait 0xfffffe009e408200 syz-fuzzer 100126 S uwait 0xfffffe009e408300 syz-fuzzer 100133 S uwait 0xfffffe009e3e5980 syz-fuzzer 100134 S kqread 0xfffffe0058b0f200 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009e4515e8 csh 776 694 776 0 Ss select 0xfffffe0056b8cb40 sshd 762 1 762 0 Ss+ ttyin 0xfffffe0056ff9cb0 getty 761 1 761 0 Ss+ ttyin 0xfffffe0058435cb0 getty 760 1 760 0 Ss+ ttyin 0xfffffe00575fe0b0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575fe4b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00575fe8b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00575fecb0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00574810b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00574814b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00574818b0 getty 698 1 698 0 Ss nanslp 0xffffffff8405a201 cron 694 1 694 0 Ss select 0xfffffe0057418640 sshd 507 1 507 0 Ss select 0xfffffe0057418ec0 syslogd 436 1 436 0 Ss select 0xfffffe0057418740 devd 435 1 435 65 Ss select 0xfffffe0056b8cdc0 dhclient 350 1 350 0 Ss select 0xfffffe00574189c0 dhclient 347 1 347 0 Ss select 0xfffffe0057418ac0 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] 100099 D sdflush 0xfffffe00584dd8e8 [/ 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 0xffffffff84c1e4a0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff8493ae20 [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] 6259 856 856 0 Z syz-executor.1 db> show all locks Process 6261 (syz-executor.2) thread 0xfffffe00a86d4000 (107098) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007946948) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_bio.c:3937 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe009fa7a230) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_vnops.c:1168 Process 6261 (syz-executor.2) thread 0xfffffe00a86d5c80 (107099) exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081b6408) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:2918 Process 6256 (syz-executor.3) thread 0xfffffe00a86d8740 (106953) exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe009fbb6988) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3330 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 kobj 327 1308K 486 newblk 26 1031K 16734 vfscache 3 1025K 3 filedesc 94 746K 10489 pcb 133 654K 14720 inodedep 17 518K 6067 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 224 469K 6417 vmem 3 274K 5 acpica 1674 184K 55620 vnet_data 1 168K 1 tidhash 3 141K 3 linker 356 140K 415 pagedep 9 130K 5394 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 BPF 46 88K 75 bus 989 81K 3488 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 kdtrace 303 56K 13362 umtx 440 55K 440 sctp_stro 48 48K 2642 sctp_atcl 100 38K 9505 temp 36 35K 3421 hostcache 1 32K 1 shm 1 32K 77 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 routetbl 170 22K 921 kbdmux 6 22K 6 ifaddr 71 21K 75 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 pf_rule 10 17K 213 tty 16 16K 16 ithread 99 16K 99 lltable 49 16K 187 bus-sc 34 15K 1691 KTRACE 101 13K 2405 ether_multi 157 13K 225 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 sctp_timw 40 10K 40 GEOM 61 10K 490 rman 84 10K 425 in6_multi 71 9K 81 kqueue 108 9K 6289 bmsafemap 2 9K 5988 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 217 pf_table 4 8K 99 rpc 2 8K 2 shmfd 1 8K 6 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 cred 27 7K 410 taskqueue 63 7K 63 pwddesc 104 7K 6314 sctp_atky 148 7K 12669 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 562 pf_ifnet 14 5K 106 DEVFSP 80 5K 1225 ufs_dirhash 24 5K 24 UMA 270 5K 270 session 35 5K 54 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 85 freework 15 4K 9816 acpisem 28 4K 28 selfd 55 4K 78579 lockf 32 4K 159 hhook 15 4K 17 proc-args 52 3K 735 terminal 11 3K 11 select 19 3K 57 uidinfo 3 3K 69 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 16 sctp_ifa 14 2K 17 Unitno 27 2K 47 CAM XPT 22 2K 543 sctp_athm 100 2K 9767 sctp_map 96 2K 5132 in_multi 6 2K 15 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 dirrem 4 1K 5641 diradd 8 1K 5686 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 610 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 17 ipsec 3 1K 3 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 344 pci_link 10 1K 10 pf_osfp 6 1K 6 crypto 4 1K 303 encap_export_host 12 1K 12 procdesc 5 1K 18 inpcbpolicy 19 1K 2676 newdirblk 4 1K 5248 mkdir 4 1K 10496 freefile 4 1K 5599 freeblks 2 1K 5793 indirdep 2 1K 5171 pfil 4 1K 4 cdev 2 1K 2 osd 9 1K 1840 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 savedino 1 1K 6519 vnodes 1 1K 1 CAM SIM 2 1K 2 ktls 1 1K 1 iov 2 1K 21708 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 10683 cdg data 1 1K 15 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 1500 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 filecaps 5 1K 120 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 49 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 mqdata 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 557 sctp_mcore 0 0K 0 sctp_socko 0 0K 4386 sctp_iter 0 0K 32 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 15 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 17 sctp_aadr 0 0K 54 sctp_stri 0 0K 580 pf_altq 0 0K 0 pf_temp 0 0K 0 dctcp data 0 0K 8 htcp data 0 0K 15 vegas data 0 0K 19 chd data 0 0K 20 cubic data 0 0K 17 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 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 304 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 31 allocindir 0 0K 0 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 20 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 48 ip_moptions 0 0K 40 in_mfilter 0 0K 117 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 9 twsbuf 0 0K 0 statfs 0 0K 5448 namei_tracker 0 0K 22 export_host 0 0K 0 cl_savebuf 0 0K 35 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 271 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 0 lio 0 0K 22 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 869 eventfd 0 0K 2 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 328 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 971 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 20 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 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 NFSCL diroff 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8326 984 43133 0 254 38133760 0 tcp_log 416 0 17712 566030 0 254 7368192 0 pbuf 2624 0 973 0 0 2 2553152 0 mbuf 256 8904 666 1013513 0 254 2449920 0 BUF TRIE 144 192 11568 11663 0 62 1693440 0 malloc-384 384 4152 18 4157 0 30 1601280 0 malloc-128 128 11292 54 11329 0 126 1452288 0 mbuf_cluster 2048 705 1 705 0 254 1445888 0 malloc-4096 4096 328 3 592 0 2 1355776 0 UMA Slabs 0 112 10833 0 10833 0 126 1213296 0 vmem btag 56 19510 49 19510 0 254 1095304 0 RADIX NODE 144 7308 163 167819 0 62 1075824 0 tcp_bbr_map 128 0 7409 241646 0 126 948352 0 malloc-16384 16384 47 5 5243 0 1 851968 0 FFS inode 1160 546 35 6155 0 8 673960 0 256 Bucket 2048 275 19 17992 0 8 602112 0 ertt_txseginfo 40 0 14544 593759 0 254 581760 0 malloc-4096 4096 119 4 6289 0 2 503808 0 VM OBJECT 264 1831 59 92128 0 30 498960 0 sctp_asoc 2288 48 157 2566 0 254 469040 0 THREAD 1808 196 24 7099 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 3695 295 367879 0 126 383040 0 malloc-65536 65536 5 0 5 0 1 327680 0 malloc-2048 2048 59 93 7370 0 8 311296 0 VNODE 448 585 81 6196 0 30 298368 0 malloc-1024 1024 165 107 3050 0 16 278528 0 malloc-64 64 3948 336 10678 0 254 274176 0 sctp_ep 1280 52 137 6606 0 254 241920 0 malloc-32768 32768 0 7 4793 0 2 229376 0 malloc-16 16 14029 221 14111 0 254 228000 0 DEVCTL 1024 0 220 162 0 0 225280 0 VMSPACE 2544 78 9 6243 0 4 221328 0 malloc-65536 65536 1 2 417 0 1 196608 0 malloc-65536 65536 3 0 3 0 1 196608 0 malloc-32 32 5560 362 6127 0 254 189504 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-128 128 1373 53 27060 0 126 182528 0 mbuf_packet 256 164 541 27022 0 254 180480 0 sctp_raddr 736 48 194 3203 0 254 178112 0 socket 944 48 132 10770 0 254 169920 0 malloc-256 256 66 564 23241 0 62 161280 0 malloc-256 256 264 366 14459 0 62 161280 0 PROC 1336 105 12 6261 0 8 156312 0 S VFS Cache 104 1029 453 6886 0 126 154128 0 FFS2 dinode 256 546 39 6155 0 62 149760 0 128 Bucket 1024 115 28 3055 0 16 146432 0 filedesc0 1072 105 21 6314 0 8 135072 0 malloc-65536 65536 0 2 15 0 1 131072 0 malloc-65536 65536 0 2 136 0 1 131072 0 malloc-65536 65536 0 2 8 0 1 131072 0 ksiginfo 112 102 942 371 0 126 116928 0 malloc-384 384 101 199 9962 0 30 115200 0 malloc-384 384 16 284 6124 0 30 115200 0 malloc-256 256 128 322 12039 0 62 115200 0 malloc-128 128 853 46 9533 0 126 115072 0 malloc-128 128 584 191 17936 0 126 99200 0 malloc-32768 32768 0 3 13 0 1 98304 0 tcp_inpcb 496 5 179 1829 0 254 91264 0 malloc-4096 4096 22 0 22 0 2 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-256 256 256 74 9186 0 62 84480 0 clpbuf 2624 0 32 113 0 16 83968 0 64 Bucket 512 92 68 8264 0 30 81920 0 malloc-8192 8192 7 2 110 0 1 73728 0 malloc-384 384 154 36 546 0 30 72960 0 g_bio 408 4 166 90438 0 30 69360 0 malloc-64 64 961 110 13657 0 254 68544 0 tcpcb 1080 5 58 1829 0 254 68040 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 malloc-64 64 728 217 7571 0 254 60480 0 malloc-256 256 48 177 15645 0 62 57600 0 malloc-8192 8192 7 0 7 0 1 57344 0 32 Bucket 256 81 129 11009 0 62 53760 0 malloc-4096 4096 11 2 551 0 2 53248 0 Files 80 242 408 27068 0 126 52000 0 malloc-128 128 8 395 6257 0 126 51584 0 malloc-16384 16384 1 2 161 0 1 49152 0 malloc-2048 2048 19 5 160 0 8 49152 0 malloc-2048 2048 5 19 730 0 8 49152 0 pcpu-8 8 4867 765 7688 0 254 45056 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-1024 1024 4 36 539 0 16 40960 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 40981 0 16 36864 0 sctp_chunk 152 42 192 1356 0 254 35568 0 malloc-384 384 83 7 83 0 30 34560 0 da_ccb 544 1 62 22841 0 16 34272 0 pipe 744 23 22 558 0 16 33480 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-8192 8192 0 4 36 0 1 32768 0 malloc-2048 2048 6 10 179 0 8 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 16 Bucket 144 79 145 1269 0 62 32256 0 TURNSTILE 136 221 10 221 0 62 31416 0 malloc-4096 4096 2 5 5454 0 2 28672 0 malloc-1024 1024 22 6 1444 0 16 28672 0 PWD 32 41 841 5293 0 254 28224 0 KNOTE 160 28 147 50180 0 62 28000 0 malloc-128 128 35 182 335 0 126 27776 0 itimer 352 0 77 494 0 30 27104 0 malloc-1024 1024 18 6 27 0 16 24576 0 ttyinq 160 135 15 300 0 62 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 37 53 1050 0 62 23040 0 SLEEPQUEUE 88 221 35 221 0 126 22528 0 tcp_rack_pcb 832 0 27 557 0 16 22464 0 tcp_bbr_pcb 832 0 27 938 0 16 22464 0 malloc-64 64 188 127 78924 0 254 20160 0 malloc-32 32 217 413 13445 0 254 20160 0 2 Bucket 32 64 566 1856 0 254 20160 0 udp_inpcb 496 9 31 430 0 254 19840 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 42 33 353 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 34 0 8 16384 0 malloc-1024 1024 4 12 44 0 16 16384 0 malloc-512 512 2 30 710 0 30 16384 0 malloc-512 512 19 13 49 0 30 16384 0 sctp_stream_msg_out 112 32 112 694 0 254 16128 0 vtnet_tx_hdr 24 0 668 144967 0 254 16032 0 malloc-16 16 240 760 43473 0 254 16000 0 malloc-128 128 33 91 514 0 126 15872 0 malloc-128 128 89 35 659 0 126 15872 0 unpcb 256 20 40 1436 0 254 15360 0 malloc-384 384 26 14 95 0 30 15360 0 malloc-4096 4096 0 3 12 0 2 12288 0 malloc-4096 4096 3 0 4 0 2 12288 0 malloc-2048 2048 2 4 505 0 8 12288 0 tcp_rack_map 112 0 108 1187 0 126 12096 0 malloc-64 64 31 158 497 0 254 12096 0 malloc-16 16 500 250 5840 0 254 12000 0 8 Bucket 80 56 94 1870 0 126 12000 0 ripcb 496 5 19 246 0 254 11904 0 kenv 258 15 30 1044 0 30 11610 0 routing nhops 256 27 18 39 0 62 11520 0 malloc-384 384 0 30 75 0 30 11520 0 malloc-256 256 19 26 347 0 62 11520 0 malloc-4096 4096 0 2 169 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 10 0 30 8192 0 malloc-512 512 0 16 18 0 30 8192 0 malloc-512 512 2 14 611 0 30 8192 0 malloc-512 512 0 16 16 0 30 8192 0 rtentry 176 31 15 39 0 62 8096 0 tcptw 88 0 92 8 0 254 8096 0 PGRP 88 35 57 54 0 126 8096 0 rl_entry 40 98 104 111 0 254 8080 0 sctp_laddr 48 0 168 1467 0 254 8064 0 sackhole 32 0 252 3 0 254 8064 0 udpcb 32 7 245 601 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 ertt 72 5 107 1829 0 126 8064 0 malloc-64 64 24 102 20358 0 254 8064 0 malloc-64 64 30 96 74 0 254 8064 0 malloc-64 64 2 124 2 0 254 8064 0 malloc-32 32 18 234 387 0 254 8064 0 malloc-32 32 89 163 5366 0 254 8064 0 malloc-32 32 151 101 4411 0 254 8064 0 malloc-32 32 29 223 3046 0 254 8064 0 malloc-32 32 153 99 334 0 254 8064 0 malloc-32 32 19 233 26 0 254 8064 0 4 Bucket 48 6 162 146 0 254 8064 0 malloc-16 16 11 489 1754 0 254 8000 0 malloc-16 16 22 478 38 0 254 8000 0 malloc-16 16 36 464 3440 0 254 8000 0 malloc-16 16 0 500 6 0 254 8000 0 malloc-16 16 14 486 14 0 254 8000 0 udplite_inpcb 496 0 16 171 0 254 7936 0 sctp_readq 152 0 52 345 0 254 7904 0 AIO 208 0 38 30 0 62 7904 0 cryptop 280 0 28 57 0 30 7840 0 AIOCB 552 0 14 22 0 16 7728 0 AIOLIO 272 0 28 11 0 30 7616 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 pf tags 104 1 38 1 0 126 4056 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 UMA Slabs 1 176 10 12 10 0 62 3872 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 0 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 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 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-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