panic: ASan: Invalid access, 8-byte read at 0xfffffe00a1959980, UMAUseAfterFree(fd) cpuid = 1 time = 1630227204 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009bf45130 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009bf45290 vpanic() at vpanic+0x2c5/frame 0xfffffe009bf45370 panic() at panic+0xb5/frame 0xfffffe009bf45430 __asan_load8_noabort() at __asan_load8_noabort+0x376/frame 0xfffffe009bf454f0 __mtx_lock_flags() at __mtx_lock_flags+0x122/frame 0xfffffe009bf455e0 sctp_endpoint_probe() at sctp_endpoint_probe+0xce/frame 0xfffffe009bf45650 sctp_inpcb_bind() at sctp_inpcb_bind+0x99a/frame 0xfffffe009bf45790 sctp6_bind() at sctp6_bind+0x171/frame 0xfffffe009bf45880 sobind() at sobind+0xd5/frame 0xfffffe009bf458d0 kern_bindat() at kern_bindat+0x25e/frame 0xfffffe009bf459b0 sys_bind() at sys_bind+0xfb/frame 0xfffffe009bf459f0 amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe009bf45bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe009bf45bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x289eda, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 --- KDB: enter: panic [ thread pid 2453 tid 102477 ] Stopped at kdb_enter+0x6b: movq $0,0x28e383a(%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 0x1f8c286b7b8024f9 rdx 0x40001 rbx 0 rsp 0xfffffe009bf45270 rbp 0xfffffe009bf45290 rsi 0 rdi 0xfffffe0056b42428 r8 0x3 r9 0xfffffe009bf44da8 r10 0 r11 0xfffffe00a186e530 r12 0xfffffe00a186e020 r13 0xfffffe009bf45201 r14 0xffffffff82c73400 .str.18 r15 0xffffffff82c73400 .str.18 rip 0xffffffff817aaafb kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28e383a(%rip) db> show proc Process 2453 (syz-executor.2) at 0xfffffe009e9e9538: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 785 at 0xfffffe009e9e9a70 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.2 reaper: 0xfffffe0053d52538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a180e000 (map 0xfffffe00a180e000) (map.pmap 0xfffffe00a180e0c0) (pmap 0xfffffe00a180e120) threads: 2 100129 RunQ syz-executor.2 102477 Run CPU 1 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 2454 783 783 0 R CPU 0 syz-executor.1 2453 785 785 0 R (threaded) syz-executor.2 100129 RunQ syz-executor.2 102477 Run CPU 1 syz-executor.2 2451 790 790 0 R (threaded) syz-executor.3 102149 S nanslp 0xffffffff8405b201 syz-executor.3 102473 S connec 0xfffffe0058b2b840 syz-executor.3 102476 RunQ syz-executor.3 2450 782 782 0 R (threaded) syz-executor.0 101997 RunQ syz-executor.0 102471 D biowr 0xfffffe0007a47cf8 syz-executor.0 102475 RunQ syz-executor.0 2177 2170 2177 0 Ss select 0xfffffe00a72228c0 dhclient 2173 1 2173 0 Ss select 0xfffffe00a72226c0 dhclient 2170 2157 436 65 S select 0xfffffe00a7222640 dhclient 2157 436 436 0 S wait 0xfffffe00a72ffa70 sh 2146 1 2146 65 Ss select 0xfffffe00a72229c0 dhclient 1937 1 782 0 SV aiowc 0xfffffe00a72fede8 syz-executor.0 1929 1 782 0 SV aiowc 0xfffffe00a72ff378 syz-executor.0 1734 1 1734 0 Ss select 0xfffffe00a7222c40 dhclient 1731 1 1731 0 Ss select 0xfffffe00a7222dc0 dhclient 1707 1 1707 65 Ss select 0xfffffe0056b8e140 dhclient 1507 0 0 0 DL aiordy 0xfffffe00a4aeda70 [aiod4] 1506 0 0 0 DL aiordy 0xfffffe0058898000 [aiod3] 1505 0 0 0 DL aiordy 0xfffffe00a184a000 [aiod2] 1504 0 0 0 DL aiordy 0xfffffe0058898a70 [aiod1] 1484 1 1484 0 Ss select 0xfffffe00574051c0 dhclient 1471 1 1471 0 Ss select 0xfffffe00a1990d40 dhclient 1452 1 1452 65 Ss select 0xfffffe0057405540 dhclient 965 1 965 0 Ss select 0xfffffe00574055c0 dhclient 962 1 962 0 Ss select 0xfffffe0056b8e2c0 dhclient 790 780 790 0 Ss nanslp 0xffffffff8405b201 syz-executor.3 785 780 785 0 Rs syz-executor.2 783 780 783 0 Rs syz-executor.1 782 780 782 0 Rs syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100099 S kqread 0xfffffe005700c800 syz-fuzzer 100119 S uwait 0xfffffe009e4eff00 syz-fuzzer 100120 S uwait 0xfffffe0058b44080 syz-fuzzer 100121 S uwait 0xfffffe0058b44180 syz-fuzzer 100122 S uwait 0xfffffe0058b44280 syz-fuzzer 100123 S uwait 0xfffffe0058765400 syz-fuzzer 100124 S uwait 0xfffffe009e4ef900 syz-fuzzer 100125 S uwait 0xfffffe009e4efa00 syz-fuzzer 100126 S uwait 0xfffffe009e4efb00 syz-fuzzer 102010 S uwait 0xfffffe00a1896d00 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe00588c15e8 csh 776 694 776 0 Ss select 0xfffffe0056b8b7c0 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056ff9cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575f7cb0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583eb0b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583eb4b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583eb8b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583ebcb0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00574750b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00574754b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00574758b0 getty 698 1 698 0 Ss nanslp 0xffffffff8405b201 cron 694 1 694 0 Ss select 0xfffffe0057405a40 sshd 507 1 507 0 Ss select 0xfffffe0056b8c9c0 syslogd 436 1 436 0 Ss wait 0xfffffe0058b1e538 devd 435 1 435 65 Ss select 0xfffffe0056b8ccc0 dhclient 350 1 350 0 Ss select 0xfffffe0057405ec0 dhclient 347 1 347 0 Ss select 0xfffffe0056b8cbc0 dhclient 23 0 0 0 DL syncer 0xffffffff841835a0 [syncer] 22 0 0 0 DL vlruwt 0xfffffe005875da70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff841812a0 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100100 D sdflush 0xfffffe0058897ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b97c0 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841ad2f8 [dom0] 100089 D launds 0xffffffff841ad304 [laundry: dom0] 100090 D umarcl 0xffffffff81ea8b20 [uma] 18 0 0 0 DL - 0xffffffff83e12320 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff8489d4a0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84d45e20 [pf purge] 15 0 0 0 DL - 0xffffffff8417c4c0 [soaiod4] 9 0 0 0 DL - 0xffffffff8417c4c0 [soaiod3] 8 0 0 0 DL - 0xffffffff8417c4c0 [soaiod2] 7 0 0 0 DL - 0xffffffff8417c4c0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c97ac0 [doneq0] 100049 D - 0xffffffff83c97a40 [async] 100082 D - 0xffffffff83c978c0 [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_ 0xffffffff841a73a0 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff8402e7c0 [g_event] 100040 D - 0xffffffff8402e800 [g_up] 100041 D - 0xffffffff8402e840 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe00081ecb00 [thr_0] 100030 D - 0xfffffe00081ecb80 [thr_1] 100031 D - 0xffffffff8417d848 [alloc_0] 12 0 0 0 WL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100032 I [swi4: clock (0)] 100033 I [swi4: clock (1)] 100034 I [swi1: netisr 0] 100035 I [swi3: vm] 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 0xffffffff841a8340 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8402f6c0 [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] 100014 D - 0xfffffe0053def500 [thread taskq] 100016 D - 0xfffffe0053def100 [linuxkpi_irq_wq] 100017 D - 0xfffffe0053df9e00 [kqueue_ctx taskq] 100018 D - 0xfffffe0053df9c00 [pci_hp taskq] 100019 D - 0xfffffe0053df9a00 [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] 100069 D - 0xffffffff82c7a381 [deadlkres] 100078 D - 0xfffffe00573fa900 [acpi_task_0] 100079 D - 0xfffffe00573fa900 [acpi_task_1] 100080 D - 0xfffffe00573fa900 [acpi_task_2] 100081 D - 0xfffffe0054188500 [CAM taskq] db> show all locks Process 2454 (syz-executor.1) thread 0xfffffe00587623a0 (100127) shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe00a72d1060) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4935 Process 2453 (syz-executor.2) thread 0xfffffe00a186e020 (102477) exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081b2318) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2918 Process 2450 (syz-executor.0) thread 0xfffffe00588c53a0 (102471) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007a47d78) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:1693 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe0058b11cb0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_vnops.c:1168 Process 2450 (syz-executor.0) thread 0xfffffe00a1890e40 (102475) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007a546a8) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:1693 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe00a18e3e70) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_vnops.c:1168 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 20 1029K 3418 vfscache 3 1025K 3 pcb 163 688K 3992 inodedep 65 536K 1698 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 158 313K 2543 acpica 1674 184K 55752 filedesc 22 169K 2971 vnet_data 1 168K 1 vmem 3 146K 4 tidhash 3 141K 3 linker 356 140K 396 pagedep 9 130K 1494 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 BPF 46 88K 51 bus 989 81K 3490 mtx_pool 2 72K 2 syncache 1 68K 1 sctp_stro 66 66K 711 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 sctp_atcl 133 50K 2624 umtx 374 47K 374 kdtrace 237 47K 4933 temp 36 35K 2384 hostcache 1 32K 1 shm 1 32K 5 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 71 21K 73 DEVFS_RULE 56 20K 56 routetbl 145 19K 498 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 bus-sc 34 15K 1693 lltable 44 14K 84 dirrem 53 14K 1579 KTRACE 101 13K 105 ether_multi 157 13K 167 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 489 rman 84 10K 425 in6_multi 71 9K 71 sctp_atky 199 9K 3534 bmsafemap 2 9K 1679 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 37 sctp_timw 32 8K 32 rpc 2 8K 2 shmfd 1 8K 44 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 freefile 53 7K 1575 kqueue 72 7K 2470 taskqueue 63 7K 63 cred 26 7K 283 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 417 DEVFSP 80 5K 328 ufs_dirhash 24 5K 24 pf_ifnet 12 5K 34 UMA 270 5K 270 pwddesc 70 5K 2455 session 34 5K 48 vt 11 5K 11 pf_table 2 4K 15 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 acpisem 28 4K 28 lockf 32 4K 130 hhook 15 4K 17 selfd 52 4K 32474 proc-args 53 3K 670 terminal 11 3K 11 select 19 3K 112 uidinfo 3 3K 17 sctp_athm 133 3K 2737 sctp_map 132 3K 1422 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 30 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 pf_osfp 9 2K 9 softdep 1 1K 1 mkdir 8 1K 2952 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 42 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 15 diradd 6 1K 1620 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 crypto 4 1K 169 encap_export_host 12 1K 12 procdesc 5 1K 18 inpcbpolicy 17 1K 1141 newdirblk 4 1K 1476 pfil 4 1K 4 cdev 2 1K 2 osd 9 1K 480 chacha20random 1 1K 1 eventfd 3 1K 4 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 iov 4 1K 17130 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 soname 6 1K 5923 aesni_data 2 1K 2 pf_rule 1 1K 41 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 472 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 filecaps 5 1K 116 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 42 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 freework 1 1K 2286 p1003.1b 1 1K 1 mqdata 0 0K 0 pf_altq 0 0K 0 pf_temp 0 0K 0 cdg data 0 0K 0 chd data 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 79 dctcp data 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 1300 sctp_iter 0 0K 12 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 12 sctp_aadr 0 0K 0 sctp_stri 0 0K 252 cubic data 0 0K 0 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 1520 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 19 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 freeblks 0 0K 1601 freefrag 0 0K 2 allocindir 0 0K 0 indirdep 0 0K 551 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 28 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 1677 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 82 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 0 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 125 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 347 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 771 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 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 8320 991 215754 0 254 38137856 0 pbuf 2624 0 989 0 0 2 2595136 0 mbuf 256 8810 760 629408 0 254 2449920 0 tcp_log 416 0 5787 53384 0 254 2407392 0 BUF TRIE 144 190 11570 1796 0 62 1693440 0 malloc-384 384 4152 18 4152 0 30 1601280 0 malloc-128 128 11291 55 11323 0 126 1452288 0 mbuf_cluster 2048 660 0 660 0 254 1351680 0 malloc-4096 4096 328 1 580 0 2 1347584 0 UMA Slabs 0 112 10648 5 10648 0 126 1193136 0 RADIX NODE 144 7650 157 75838 0 62 1124208 0 vmem btag 56 17622 65 17622 0 254 990472 0 ertt_txseginfo 40 0 22725 247083 0 254 909000 0 tcp_bbr_map 128 3 5546 99441 0 126 710272 0 FFS inode 1160 518 21 2094 0 8 625240 0 256 Bucket 2048 254 6 14388 0 8 532480 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 VM OBJECT 264 1324 56 37507 0 30 364320 0 malloc-4096 4096 83 4 2482 0 2 356352 0 THREAD 1808 166 21 2477 0 8 338096 0 malloc-65536 65536 5 0 5 0 1 327680 0 VNODE 448 557 73 2135 0 30 282240 0 malloc-64 64 3912 309 6841 0 254 270144 0 malloc-16384 16384 11 4 1484 0 1 245760 0 malloc-16 16 14029 221 14089 0 254 228000 0 DEVCTL 1024 12 208 155 0 0 225280 0 malloc-1024 1024 183 13 1019 0 16 200704 0 malloc-65536 65536 1 2 200 0 1 196608 0 malloc-65536 65536 3 0 3 0 1 196608 0 malloc-32768 32768 0 6 484 0 1 196608 0 sctp_asoc 2288 66 19 711 0 254 194480 0 MAP ENTRY 96 1765 251 137749 0 126 193536 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5560 236 6117 0 254 185472 0 malloc-2048 2048 74 16 2535 0 8 184320 0 malloc-128 128 1375 51 26593 0 126 182528 0 malloc-256 256 60 630 5320 0 62 176640 0 mbuf_packet 256 59 601 7697 0 254 168960 0 FFS2 dinode 256 518 22 2093 0 62 138240 0 malloc-256 256 269 271 3889 0 62 138240 0 S VFS Cache 104 1019 307 2713 0 126 137904 0 malloc-65536 65536 0 2 7 0 1 131072 0 malloc-65536 65536 0 2 136 0 1 131072 0 VMSPACE 2544 42 9 2427 0 4 129744 0 sctp_ep 1280 67 32 1774 0 254 126720 0 128 Bucket 1024 90 29 1665 0 16 121856 0 ksiginfo 112 69 975 814 0 126 116928 0 PROC 1336 69 18 2454 0 8 116232 0 malloc-128 128 786 51 5651 0 126 107136 0 malloc-384 384 64 206 1738 0 30 103680 0 malloc-256 256 177 213 3652 0 62 99840 0 socket 944 43 61 4327 0 254 98176 0 filedesc0 1072 70 21 2455 0 8 97552 0 malloc-4096 4096 22 0 22 0 2 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-256 256 224 121 3911 0 62 88320 0 malloc-128 128 589 93 5886 0 126 87296 0 g_bio 408 4 196 16032 0 30 81600 0 malloc-8192 8192 7 2 110 0 1 73728 0 sctp_raddr 736 66 33 776 0 254 72864 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 malloc-384 384 134 36 2972 0 30 65280 0 malloc-64 64 891 117 5893 0 254 64512 0 malloc-8192 8192 7 0 7 0 1 57344 0 64 Bucket 512 84 28 3630 0 30 57344 0 malloc-4096 4096 11 2 551 0 2 53248 0 malloc-2048 2048 5 21 598 0 8 53248 0 malloc-64 64 746 73 3400 0 254 52416 0 malloc-384 384 115 15 204 0 30 49920 0 malloc-256 256 32 163 3918 0 62 49920 0 32 Bucket 256 60 135 5174 0 62 49920 0 malloc-16384 16384 1 2 161 0 1 49152 0 clpbuf 2624 0 16 21 0 16 41984 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 4759 361 5316 0 254 40960 0 malloc-128 128 57 253 1674 0 126 39680 0 malloc-384 384 83 17 88 0 30 38400 0 tcpcb 1080 5 30 469 0 254 37800 0 NAMEI 1024 0 36 21644 0 16 36864 0 malloc-64 64 185 382 32643 0 254 36288 0 da_ccb 544 1 62 4124 0 16 34272 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 32 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 tcp_inpcb 496 6 58 469 0 254 31744 0 malloc-4096 4096 2 5 1683 0 2 28672 0 malloc-2048 2048 11 3 22 0 8 28672 0 malloc-1024 1024 22 6 1284 0 16 28672 0 TURNSTILE 136 188 22 188 0 62 28560 0 KNOTE 160 28 147 23343 0 62 28000 0 Files 80 242 108 13574 0 126 28000 0 udplite_inpcb 496 0 56 386 0 254 27776 0 malloc-1024 1024 18 6 65 0 16 24576 0 PWD 32 23 733 1561 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 45 255 1259 0 126 24000 0 malloc-128 128 34 152 305 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 tcp_bbr_pcb 832 1 26 267 0 16 22464 0 pipe 744 23 7 421 0 16 22320 0 malloc-2048 2048 8 2 8 0 8 20480 0 malloc-2048 2048 1 9 26 0 8 20480 0 malloc-2048 2048 4 6 23 0 8 20480 0 malloc-1024 1024 4 16 44 0 16 20480 0 16 Bucket 144 63 77 455 0 62 20160 0 SLEEPQUEUE 88 188 36 188 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 37 38 673 0 62 19200 0 malloc-256 256 38 37 164 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-4096 4096 3 1 9 0 2 16384 0 malloc-512 512 2 30 313 0 30 16384 0 vtnet_tx_hdr 24 0 668 215069 0 254 16032 0 malloc-128 128 89 35 626 0 126 15872 0 sctp_chunk 152 43 61 356 0 254 15808 0 unpcb 256 20 40 1376 0 254 15360 0 malloc-384 384 26 14 34 0 30 15360 0 tcp_rack_pcb 832 0 18 79 0 16 14976 0 malloc-2048 2048 2 4 166 0 8 12288 0 malloc-512 512 19 5 25 0 30 12288 0 malloc-64 64 32 157 421 0 254 12096 0 malloc-32 32 151 227 2091 0 254 12096 0 malloc-32 32 250 128 6484 0 254 12096 0 malloc-16 16 501 249 3123 0 254 12000 0 udp_inpcb 496 7 17 246 0 254 11904 0 malloc-128 128 31 62 414 0 126 11904 0 kenv 258 15 30 1042 0 30 11610 0 routing nhops 256 27 18 35 0 62 11520 0 malloc-256 256 18 27 302 0 62 11520 0 malloc-4096 4096 0 2 5 0 2 8192 0 malloc-4096 4096 0 2 10 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 0 16 14 0 30 8192 0 malloc-512 512 2 14 43 0 30 8192 0 rtentry 176 31 15 35 0 62 8096 0 tcptw 88 0 92 6 0 254 8096 0 PGRP 88 34 58 48 0 126 8096 0 rl_entry 40 69 133 77 0 254 8080 0 sctp_stream_msg_out 112 23 49 235 0 254 8064 0 sctp_laddr 48 28 140 540 0 254 8064 0 tcp_rack_map 112 0 72 182 0 126 8064 0 udpcb 32 7 245 632 0 254 8064 0 ertt 72 5 107 469 0 126 8064 0 malloc-64 64 28 98 16236 0 254 8064 0 malloc-64 64 30 96 74 0 254 8064 0 malloc-64 64 2 124 13 0 254 8064 0 malloc-32 32 56 196 1596 0 254 8064 0 malloc-32 32 27 225 1260 0 254 8064 0 malloc-32 32 136 116 307 0 254 8064 0 malloc-32 32 19 233 26 0 254 8064 0 4 Bucket 48 6 162 78 0 254 8064 0 2 Bucket 32 63 189 774 0 254 8064 0 malloc-16 16 11 489 645 0 254 8000 0 malloc-16 16 22 478 35 0 254 8000 0 malloc-16 16 36 464 1028 0 254 8000 0 malloc-16 16 309 191 30241 0 254 8000 0 malloc-16 16 14 486 14 0 254 8000 0 ripcb 496 5 11 40 0 254 7936 0 sctp_readq 152 0 52 166 0 254 7904 0 AIO 208 2 36 38 0 62 7904 0 cryptop 280 0 28 21 0 30 7840 0 AIOCB 552 0 14 25 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 malloc-512 512 5 3 5 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 2 61 2 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 AIOP 32 4 122 4 0 254 4032 0 malloc-32 32 18 108 175 0 254 4032 0 malloc-16 16 0 250 6 0 254 4000 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 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 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 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-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-512 512 0 0 0 0 30 0 0 pcpu-32 32 0 0 0 0 254 0 0 pcpu-4 4 0 0 0 0 254 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0