panic: ASan: Invalid access, 8-byte read at 0xfffffe00a73f4638, UMAUseAfterFree(fd) cpuid = 0 time = 1627162509 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009bc9d2d0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009bc9d430 vpanic() at vpanic+0x2c5/frame 0xfffffe009bc9d510 panic() at panic+0xb5/frame 0xfffffe009bc9d5d0 __asan_load8_noabort() at __asan_load8_noabort+0x376/frame 0xfffffe009bc9d690 itimer_proc_continue() at itimer_proc_continue+0x314/frame 0xfffffe009bc9d750 tdsendsignal() at tdsendsignal+0xe14/frame 0xfffffe009bc9d8b0 kern_kill() at kern_kill+0x323/frame 0xfffffe009bc9d9f0 amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe009bc9dbf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe009bc9dbf0 --- syscall (37, FreeBSD ELF64, sys_kill), rip = 0x2e987a, rsp = 0x7fffffffe488, rbp = 0x7fffffffe510 --- KDB: enter: panic [ thread pid 784 tid 100116 ] Stopped at kdb_enter+0x6b: movq $0,0x28ee95a(%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 0xc9bd18aa43fb8d0f rdx 0x1 rbx 0 rsp 0xfffffe009bc9d410 rbp 0xfffffe009bc9d430 rsi 0 rdi 0xffffffff817a8739 vprintf+0x319 r8 0x3 r9 0xfffffe009bc9cf48 r10 0 r11 0xfffffe009e46d510 r12 0xfffffe009e46d000 r13 0xfffffe009bc9d401 r14 0xffffffff82c58980 .str.18 r15 0xffffffff82c58980 .str.18 rip 0xffffffff8179c15b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28ee95a(%rip) db> show proc Process 784 (syz-executor.0) at 0xfffffe009e4b6000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 782 at 0xfffffe009e4b6538 ABI: FreeBSD ELF64 flag: 0x10004000 flag2: 0 arguments: /root/syz-executor.0 reaper: 0xfffffe0053d4b538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009e4283e0 (map 0xfffffe009e4283e0) (map.pmap 0xfffffe009e4284a0) (pmap 0xfffffe009e428500) threads: 1 100116 Run CPU 0 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 18242 784 784 0 LE *kernel 0xfffffe005873ecc0 syz-executor.0 5362 1 5362 65 Ss select 0xfffffe00573f2140 dhclient 5141 1 5141 0 Ss select 0xfffffe00a2b3dd40 dhclient 5138 1 5138 0 Ss select 0xfffffe00a2b3dcc0 dhclient 5064 1 5064 65 Ss select 0xfffffe00573f2ac0 dhclient 4277 1 4277 0 Ss select 0xfffffe0056b74cc0 dhclient 4196 1 4196 0 Ss select 0xfffffe0056b74bc0 dhclient 4182 1 4182 65 Ss select 0xfffffe00573f29c0 dhclient 2956 1 2956 0 Ss select 0xfffffe00573f2540 dhclient 2942 1 2942 0 Ss select 0xfffffe0056b747c0 dhclient 2858 1 2858 65 Ss select 0xfffffe00573f22c0 dhclient 1372 1 1372 0 Ss select 0xfffffe0056b763c0 dhclient 1334 1 1334 0 Ss select 0xfffffe0056b749c0 dhclient 787 782 787 0 Ss piperd 0xfffffe009e9c62e8 syz-executor.3 786 782 786 0 Ss piperd 0xfffffe0058886000 syz-executor.2 785 782 785 0 Ss piperd 0xfffffe009e9c6ba0 syz-executor.1 784 782 784 0 Rs CPU 0 syz-executor.0 782 780 780 0 S (threaded) syz-fuzzer 100115 S uwait 0xfffffe009e3af180 syz-fuzzer 100120 S uwait 0xfffffe00584b4c80 syz-fuzzer 100121 S uwait 0xfffffe00584b4d80 syz-fuzzer 100122 S uwait 0xfffffe009e463600 syz-fuzzer 100123 S kqread 0xfffffe00589e1800 syz-fuzzer 100124 S uwait 0xfffffe009e463800 syz-fuzzer 100125 S uwait 0xfffffe009e463300 syz-fuzzer 100126 S uwait 0xfffffe009e463400 syz-fuzzer 100127 S uwait 0xfffffe009e463500 syz-fuzzer 780 778 780 0 Ss pause 0xfffffe0058867b20 csh 778 694 778 0 Ss select 0xfffffe0056b74e40 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056fdecb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00583ed0b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583ed4b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583ed8b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583edcb0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583930b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583934b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00583938b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe0058393cb0 getty 698 1 698 0 Ss nanslp 0xffffffff84057980 cron 694 1 694 0 Ss select 0xfffffe00573f2bc0 sshd 507 1 507 0 Ss select 0xfffffe0056b74f40 syslogd 436 1 436 0 Ss select 0xfffffe00573f2cc0 devd 435 1 435 65 Ss select 0xfffffe00573f2d40 dhclient 350 1 350 0 Ss select 0xfffffe0056b730c0 dhclient 347 1 347 0 Ss select 0xfffffe00573f2e40 dhclient 23 0 0 0 DL syncer 0xffffffff8417dac0 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058736a70 [vnlru] 21 0 0 0 LL (threaded) [bufdaemon] 100083 D qsleep 0xffffffff8417b9c0 [bufdaemon] 100086 D - 0xffffffff83411f80 [bufspacedaemon-0] 100096 L *SUrw 0xfffffe00a726cf00 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b3d80 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100081 D psleep 0xffffffff841a78b8 [dom0] 100087 D launds 0xffffffff841a78c4 [laundry: dom0] 100088 D umarcl 0xffffffff81e92780 [uma] 18 0 0 0 DL - 0xffffffff83e0eae0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84d7a460 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84769e20 [pf purge] 15 0 0 0 DL - 0xffffffff84176e40 [soaiod4] 9 0 0 0 DL - 0xffffffff84176e40 [soaiod3] 8 0 0 0 DL - 0xffffffff84176e40 [soaiod2] 7 0 0 0 DL - 0xffffffff84176e40 [soaiod1] 6 0 0 0 LL (threaded) [cam] 100046 L *kernel 0xfffffe005873ecc0 [doneq0] 100047 D - 0xffffffff83c941c0 [async] 100080 D - 0xffffffff83c94040 [scanner] 14 0 0 0 DL seqstat 0xfffffe0007919888 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe0053e0fc80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe0053e0fc30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a1960 [crypto] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff8402af40 [g_event] 100038 D - 0xffffffff8402af80 [g_up] 100039 D - 0xffffffff8402afc0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100028 D - 0xfffffe0053e0fe00 [thr_0] 100029 D - 0xfffffe0053e0fe80 [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 0xfffffe0053d4b538 [init] 10 0 0 0 DL audit_w 0xffffffff841a2900 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 D swapin 0xffffffff8402be40 [swapper] 100005 D - 0xfffffe000791c500 [softirq_0] 100006 D - 0xfffffe000791c400 [softirq_1] 100007 D - 0xfffffe000791c300 [if_io_tqg_0] 100008 D - 0xfffffe000791c200 [if_io_tqg_1] 100009 D - 0xfffffe000791c100 [if_config_tqg_0] 100012 Run CPU 1 [thread taskq] 100013 D - 0xfffffe0053dde000 [inm_free taskq] 100015 D - 0xfffffe0053df1c00 [kqueue_ctx taskq] 100016 D - 0xfffffe0053df1b00 [linuxkpi_irq_wq] 100017 D - 0xfffffe0053df1a00 [aiod_kick taskq] 100018 D - 0xfffffe0053df1900 [in6m_free taskq] 100019 D - 0xfffffe0053df1800 [pci_hp taskq] 100020 D - 0xfffffe0053df1700 [linuxkpi_short_wq_0] 100021 D - 0xfffffe0053df1700 [linuxkpi_short_wq_1] 100022 D - 0xfffffe0053df1700 [linuxkpi_short_wq_2] 100023 D - 0xfffffe0053df1700 [linuxkpi_short_wq_3] 100024 D - 0xfffffe0053df1600 [linuxkpi_long_wq_0] 100025 D - 0xfffffe0053df1600 [linuxkpi_long_wq_1] 100026 D - 0xfffffe0053df1600 [linuxkpi_long_wq_2] 100027 D - 0xfffffe0053df1600 [linuxkpi_long_wq_3] 100036 D - 0xfffffe0054140d00 [firmware taskq] 100040 D - 0xfffffe0054140c00 [crypto_0] 100041 D - 0xfffffe0054140c00 [crypto_1] 100057 D - 0xfffffe0054140600 [vtnet0 rxq 0] 100058 D - 0xfffffe0054140500 [vtnet0 txq 0] 100059 D - 0xfffffe0054140400 [vtnet0 rxq 1] 100060 D - 0xfffffe0054140300 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0056b73100 [virtio_balloon] 100066 D - 0xfffffe0056fb3b00 [mca taskq] 100071 D - 0xffffffff82c5f900 [deadlkres] 100075 D - 0xfffffe0058349d00 [acpi_task_0] 100076 D - 0xfffffe0058349d00 [acpi_task_1] 100077 D - 0xfffffe0058349d00 [acpi_task_2] 100079 D - 0xfffffe0054140b00 [CAM taskq] db> show all locks Process 784 (syz-executor.0) thread 0xfffffe009e46d000 (100116) exclusive sleep mutex process lock (process lock) r = 0 (0xfffffe009bf36660) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_proc.c:453 Process 6 (cam) thread 0xfffffe0056aa0ac0 (100046) exclusive rw SUrw (SUrw) r = 0 (0xfffffe0056fc1400) locked @ /syzkaller/managers/main/kernel/sys/ufs/ffs/ffs_softdep.c:11506 Process 0 (kernel) thread 0xfffffe0053dee1e0 (100012) exclusive sleep mutex kernel arena domain (kernel arena domain) r = 0 (0xfffff80007001000) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:789 exclusive sleep mutex vmem list lock (vmem list lock) r = 0 (0xffffffff83409bc0) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:784 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4338K 4244 tcp_hpts 6 3201K 6 sysctloid 34320 2027K 34390 vtbuf 24 1968K 46 kobj 326 1304K 485 newblk 9 1026K 17920 vfscache 3 1025K 3 inodedep 107 552K 17714 pcb 28 537K 3866 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 140 270K 20178 acpica 1674 184K 54712 vnet_data 1 168K 1 vmem 3 146K 4 tidhash 3 141K 3 linker 356 140K 396 dirrem 530 133K 17540 pagedep 9 130K 17301 tfo_ccache 1 128K 1 DEVFS1 107 107K 124 sem 4 106K 4 filedesc 12 89K 34495 BPF 46 88K 1079 bus 984 80K 3475 mtx_pool 2 72K 2 syncache 1 68K 1 freefile 530 67K 17537 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 umtx 352 44K 352 kdtrace 215 43K 37193 temp 35 33K 2617 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 126 32K 136 msg 4 30K 4 gtaskqueue 18 26K 18 savedino 93 24K 10004 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 routetbl 126 16K 403 ithread 99 16K 99 bus-sc 33 14K 1692 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 lltable 39 12K 43 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 490 rman 84 10K 425 sctp_timw 37 10K 37 in6_multi 65 9K 65 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 1451 rpc 2 8K 2 bmsafemap 1 8K 17637 shmfd 1 8K 93 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 cred 27 7K 702 taskqueue 60 7K 60 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 484 kqueue 62 6K 18256 DEVFSP 83 6K 3013 ufs_dirhash 24 5K 24 UMA 270 5K 270 session 35 5K 54 pf_ifnet 10 5K 19 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 pwddesc 60 4K 18250 acpisem 28 4K 28 selfd 55 4K 230018 lockf 32 4K 63 hhook 15 4K 17 fpukern_ctx 3 3K 3 proc-args 52 3K 711 terminal 11 3K 11 select 19 3K 56 uidinfo 3 3K 13 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 CAM CCB 1 2K 2754 ip6ndp 12 2K 13 sctp_ifa 13 2K 14 Unitno 27 2K 127 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 17292 softdep 1 1K 1 freeblks 4 1K 17291 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 62 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 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 18 newdirblk 4 1K 17282 mkdir 4 1K 34564 diradd 4 1K 17581 pfil 4 1K 4 cdev 2 1K 2 inpcbpolicy 15 1K 2497 osd 8 1K 54 chacha20random 1 1K 1 xform 5 1K 2056 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 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 nexusdev 7 1K 7 soname 4 1K 8280 filecaps 5 1K 120 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 48 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 175 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_athm 0 0K 1878 sctp_atky 0 0K 2311 sctp_atcl 0 0K 1877 sctp_a_it 0 0K 11 sctp_aadr 0 0K 0 sctp_stro 0 0K 433 sctp_stri 0 0K 2 sctp_map 0 0K 866 tcp_do 0 0K 0 tcp_fsb 0 0K 0 cdg data 0 0K 0 vegas data 0 0K 0 htcp data 0 0K 0 mqdata 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 dctcp data 0 0K 0 cubic data 0 0K 0 chd data 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 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 29 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 4 allocindir 0 0K 0 indirdep 0 0K 10 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 204 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 17479 namei_tracker 0 0K 37 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 0 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 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 118 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 18297 ioctlops 0 0K 1873 eventfd 0 0K 306 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 878 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 990 29545 0 254 38133760 0 pbuf 2624 0 989 0 0 2 2595136 0 mbuf 256 8577 993 89451 0 254 2449920 0 BUF TRIE 144 192 11568 986 0 62 1693440 0 malloc-384 384 4155 15 4177 0 30 1601280 0 malloc-128 128 12201 75 29797 0 126 1571328 0 malloc-4096 4096 326 1 485 0 2 1339392 0 UMA Slabs 0 112 10471 2 10471 0 126 1172976 0 mbuf_cluster 2048 555 1 555 0 254 1138688 0 vmem btag 56 16608 143 16608 0 254 938056 0 RADIX NODE 144 6240 223 497325 0 62 930672 0 FFS inode 1160 518 56 18055 0 8 665840 0 malloc-384 384 187 1323 21520 0 30 579840 0 malloc-256 256 693 942 70411 0 62 418560 0 VM OBJECT 264 1355 160 259197 0 30 399960 0 malloc-65536 65536 4 2 256 0 1 393216 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 THREAD 1808 154 22 18942 0 8 318208 0 256 Bucket 2048 136 18 11553 0 8 315392 0 VNODE 448 555 102 18094 0 30 294336 0 malloc-256 256 93 1032 27640 0 62 288000 0 malloc-4096 4096 60 9 18252 0 2 282624 0 malloc-65536 65536 2 2 10 0 1 262144 0 malloc-64 64 3918 51 3980 0 254 254016 0 malloc-128 128 933 1020 22689 0 126 249984 0 malloc-16 16 13997 503 14937 0 254 232000 0 DEVCTL 1024 0 220 153 0 0 225280 0 malloc-65536 65536 3 0 3 0 1 196608 0 malloc-16384 16384 5 7 17245 0 1 196608 0 MAP ENTRY 96 1511 463 1017813 0 126 189504 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5550 246 22950 0 254 185472 0 malloc-128 128 1295 100 60274 0 126 178560 0 malloc-256 256 54 636 18859 0 62 176640 0 sctp_asoc 2288 0 75 433 0 254 171600 0 S VFS Cache 104 1026 378 20176 0 126 146016 0 FFS2 dinode 256 518 52 18055 0 62 145920 0 VMSPACE 2544 37 20 18228 0 5 145008 0 mbuf_packet 256 36 519 18143 0 254 142080 0 malloc-65536 65536 0 2 136 0 1 131072 0 malloc-1024 1024 119 5 305 0 16 126976 0 ksiginfo 112 63 981 1338 0 126 116928 0 sctp_ep 1280 0 84 1443 0 254 107520 0 malloc-256 256 292 128 20928 0 62 107520 0 malloc-8192 8192 12 1 14 0 1 106496 0 PROC 1336 59 19 18249 0 8 104208 0 malloc-2048 2048 9 41 5378 0 8 102400 0 malloc-32768 32768 1 2 131 0 1 98304 0 malloc-16384 16384 6 0 21 0 1 98304 0 128 Bucket 1024 57 38 1944 0 16 97280 0 malloc-4096 4096 22 1 27 0 2 94208 0 64 Bucket 512 107 69 13685 0 30 90112 0 filedesc0 1072 60 24 18250 0 8 90048 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-64 64 943 443 249748 0 254 88704 0 socket 944 40 48 7396 0 254 83072 0 malloc-4096 4096 15 3 29 0 2 73728 0 malloc-16384 16384 2 2 162 0 1 65536 0 g_bio 408 5 155 8460 0 30 65280 0 malloc-64 64 724 221 41301 0 254 60480 0 malloc-8192 8192 5 2 106 0 1 57344 0 malloc-2048 2048 16 12 627 0 8 57344 0 sctp_raddr 736 0 77 433 0 254 56672 0 pipe 744 23 52 11093 0 16 55800 0 malloc-4096 4096 11 2 546 0 2 53248 0 32 Bucket 256 99 96 17308 0 62 49920 0 clpbuf 2624 0 16 21 0 16 41984 0 NAMEI 1024 0 40 102527 0 16 40960 0 malloc-8192 8192 2 3 30 0 1 40960 0 malloc-1024 1024 3 37 511 0 16 40960 0 pcpu-8 8 4711 409 11384 0 254 40960 0 Files 80 235 265 65473 0 126 40000 0 DIRHASH 1024 34 2 34 0 16 36864 0 malloc-1024 1024 3 33 479 0 16 36864 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-256 256 75 45 1036 0 62 30720 0 malloc-256 256 89 31 549 0 62 30720 0 TURNSTILE 136 177 33 177 0 62 28560 0 KNOTE 160 28 147 145925 0 62 28000 0 malloc-128 128 20 197 293 0 126 27776 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-1024 1024 16 8 33 0 16 24576 0 malloc-512 512 10 38 942 0 30 24576 0 ertt_txseginfo 40 0 606 24280 0 254 24240 0 PWD 32 19 737 17336 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 malloc-128 128 124 62 17742 0 126 23808 0 unpcb 256 20 70 3412 0 254 23040 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-384 384 52 8 52 0 30 23040 0 malloc-1024 1024 13 7 2400 0 16 20480 0 malloc-64 64 0 315 633 0 254 20160 0 ripcb 496 5 35 1445 0 254 19840 0 SLEEPQUEUE 88 177 47 177 0 126 19712 0 itimer 352 0 55 3284 0 30 19360 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 38 12 44 0 30 19200 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 2 2 695 0 2 16384 0 malloc-2048 2048 7 1 7 0 8 16384 0 malloc-32 32 57 447 474 0 254 16128 0 vtnet_tx_hdr 24 0 668 26817 0 254 16032 0 8 Bucket 80 48 152 2992 0 126 16000 0 malloc-384 384 31 9 31 0 30 15360 0 tcpcb 1080 4 10 43 0 254 15120 0 malloc-4096 4096 0 3 17479 0 2 12288 0 malloc-512 512 1 23 121 0 30 12288 0 malloc-64 64 89 100 16912 0 254 12096 0 malloc-32 32 9 369 2286 0 254 12096 0 malloc-32 32 260 118 4271 0 254 12096 0 16 Bucket 144 49 35 315 0 62 12096 0 malloc-16 16 520 230 4860 0 254 12000 0 udp_inpcb 496 6 18 725 0 254 11904 0 malloc-128 128 75 18 479 0 126 11904 0 kenv 258 15 30 1042 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 malloc-256 256 27 18 451 0 62 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 2 0 3 0 2 8192 0 malloc-2048 2048 0 4 2 0 8 8192 0 malloc-1024 1024 8 0 8 0 16 8192 0 malloc-1024 1024 4 4 96 0 16 8192 0 malloc-512 512 10 6 70 0 30 8192 0 malloc-512 512 6 10 21 0 30 8192 0 malloc-512 512 3 13 62 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 35 57 54 0 126 8096 0 rl_entry 40 76 126 76 0 254 8080 0 sctp_stream_msg_out 112 0 72 402 0 254 8064 0 sctp_laddr 48 0 168 12 0 254 8064 0 sackhole 32 0 252 5 0 254 8064 0 udpcb 32 6 246 1009 0 254 8064 0 ertt 72 4 108 43 0 126 8064 0 malloc-64 64 42 84 2038 0 254 8064 0 malloc-64 64 4 122 8 0 254 8064 0 malloc-64 64 9 117 75 0 254 8064 0 malloc-32 32 95 157 2711 0 254 8064 0 malloc-32 32 38 214 3480 0 254 8064 0 malloc-32 32 23 229 112 0 254 8064 0 4 Bucket 48 2 166 196 0 254 8064 0 2 Bucket 32 51 201 1684 0 254 8064 0 malloc-16 16 21 479 2687 0 254 8000 0 malloc-16 16 17 483 31 0 254 8000 0 malloc-16 16 33 467 25021 0 254 8000 0 malloc-16 16 21 479 26 0 254 8000 0 malloc-16 16 11 489 20 0 254 8000 0 udplite_inpcb 496 0 16 284 0 254 7936 0 tcp_inpcb 496 4 12 43 0 254 7936 0 malloc-128 128 15 47 338 0 126 7936 0 malloc-384 384 1 19 385 0 30 7680 0 malloc-256 256 14 16 269 0 62 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 126 0 126 6448 0 domainset 40 0 126 79 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-2048 2048 1 1 13 0 8 4096 0 malloc-2048 2048 1 1 1 0 8 4096 0 malloc-2048 2048 2 0 2 0 8 4096 0 malloc-1024 1024 4 0 4 0 16 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 malloc-32 32 0 126 2 0 254 4032 0 malloc-16 16 4 246 5 0 254 4000 0 malloc-128 128 1 30 35 0 126 3968 0 sctp_readq 152 0 26 1 0 254 3952 0 sctp_chunk 152 0 26 3 0 254 3952 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 malloc-384 384 2 8 2 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 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 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 0 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 0 0 tcp_bbr_pcb 832 0 0 0 0 16 0 0 tcp_bbr_map 128 0 0 0 0 126 0 0 tcp_rack_pcb 832 0 0 0 0 16 0 0 tcp_rack_map 112 0 0 0 0 126 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 0 0 tcp_log 416 0 0 0 0 254 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 tcptw 88 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 AIOLIO 272 0 0 0 0 30 0 0 AIOCB 552 0 0 0 0 16 0 0 AIOP 32 0 0 0 0 254 0 0 AIO 208 0 0 0 0 62 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 cryptop 280 0 0 0 0 30 0 0 linux_dma_object 24 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0 ktls_session 192 0 0 0 0 62 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2624 0 0 0 0 64 0 0 mdpbuf 2624 0 0 0 0 3 0 0 nfspbuf 2624 0 0 0 0 16 0 0 swwbuf 2624 0 0 0 0 8 0 0 swrbuf 2624 0 0 0 0 16 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 144 0 0 0 0 62 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-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-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-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-2048 2048 0 0 0 0 8 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-384 384 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