panic: ASan: Invalid access, 8-byte read at 0xfffffe00a7703c88, UMAUseAfterFree(fd) cpuid = 1 time = 1633655614 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a5f40ed0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a5f41030 vpanic() at vpanic+0x2c5/frame 0xfffffe00a5f41110 panic() at panic+0xb5/frame 0xfffffe00a5f411d0 __asan_load8_noabort() at __asan_load8_noabort+0x376/frame 0xfffffe00a5f41290 sctp_lower_sosend() at sctp_lower_sosend+0x65e/frame 0xfffffe00a5f41780 sctp_sosend() at sctp_sosend+0x716/frame 0xfffffe00a5f41a20 sosend() at sosend+0xfc/frame 0xfffffe00a5f41a90 soo_write() at soo_write+0x79/frame 0xfffffe00a5f41ad0 dofilewrite() at dofilewrite+0x13f/frame 0xfffffe00a5f41b50 kern_writev() at kern_writev+0xd5/frame 0xfffffe00a5f41c10 sys_write() at sys_write+0x1ed/frame 0xfffffe00a5f41d30 amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe00a5f41f30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00a5f41f30 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x289e7a, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 --- KDB: enter: panic [ thread pid 17457 tid 117272 ] Stopped at kdb_enter+0x6b: movq $0,0x28ddaea(%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 0xe1ed5c24eb08b348 rdx 0x3ffff rbx 0 rsp 0xfffffe00a5f41010 rbp 0xfffffe00a5f41030 rsi 0x40001 rdi 0xffffffff817c02da vprintf+0x35a r8 0 r9 0xfffffe00a5f40b48 r10 0 r11 0xfffffe00a7420350 r12 0xfffffe00a741fe40 r13 0xfffffe00a5f41001 r14 0xffffffff82c84560 .str.18 r15 0xffffffff82c84560 .str.18 rip 0xffffffff817b3c4b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28ddaea(%rip) db> show proc Process 17457 (syz-executor.2) at 0xfffffe00a7419538: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 797 at 0xfffffe009e526000 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.2 exec reaper: 0xfffffe0053d5d538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009ea469f0 (map 0xfffffe009ea469f0) (map.pmap 0xfffffe009ea46ab0) (pmap 0xfffffe009ea46b10) threads: 2 110205 RunQ syz-executor.2 117272 Run CPU 1 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 17459 807 807 0 R syz-executor.3 17458 783 783 0 R (threaded) syz-executor.0 114030 RunQ syz-executor.0 117273 RunQ syz-executor.0 17457 797 797 0 R (threaded) syz-executor.2 110205 RunQ syz-executor.2 117272 Run CPU 1 syz-executor.2 17454 784 784 0 R (threaded) syz-executor.1 104445 RunQ syz-executor.1 117268 S uwait 0xfffffe009ea80c80 syz-executor.1 12651 1 12651 65 Ss select 0xfffffe005889b940 dhclient 12626 1 783 0 SV uwait 0xfffffe00a711f980 syz-executor.0 12625 1 783 0 SV sigwait 0xfffffe009e526b20 syz-executor.0 9402 1 9402 0 Ss select 0xfffffe009e3159c0 dhclient 9399 1 9399 0 Ss select 0xfffffe009e56f840 dhclient 9380 1 9380 65 Ss select 0xfffffe009e56f940 dhclient 6580 1 6580 0 Ss select 0xfffffe009e56fdc0 dhclient 6577 1 6577 0 Ss select 0xfffffe009e56f8c0 dhclient 6558 1 6558 65 Ss select 0xfffffe009e56fac0 dhclient 4425 1 4425 0 Ss select 0xfffffe009e315040 dhclient 4422 1 4422 0 Ss select 0xfffffe009e315340 dhclient 4403 1 4403 65 Ss select 0xfffffe005889bc40 dhclient 4103 0 0 0 DL aiordy 0xfffffe009e4eaa70 [aiod4] 4102 0 0 0 DL aiordy 0xfffffe009ea02a70 [aiod3] 4100 0 0 0 DL aiordy 0xfffffe009e479a70 [aiod2] 4099 0 0 0 DL aiordy 0xfffffe009ea02000 [aiod1] 1067 1 1067 0 Ss select 0xfffffe009e56fbc0 dhclient 1060 1 1060 0 Ss select 0xfffffe009e56fb40 dhclient 807 780 807 0 Rs syz-executor.3 797 780 797 0 Rs syz-executor.2 784 780 784 0 Rs syz-executor.1 783 780 783 0 Ss nanslp 0xffffffff8405e641 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100127 S uwait 0xfffffe0058b7f180 syz-fuzzer 100129 S uwait 0xfffffe009e311280 syz-fuzzer 100130 S uwait 0xfffffe009e311380 syz-fuzzer 100131 S kqread 0xfffffe0058b7e200 syz-fuzzer 100132 S uwait 0xfffffe009e523880 syz-fuzzer 100133 S uwait 0xfffffe009e523980 syz-fuzzer 100134 S uwait 0xfffffe009e523a80 syz-fuzzer 100136 S uwait 0xfffffe009e523c80 syz-fuzzer 100137 S uwait 0xfffffe0058b7fe80 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009e9e10b0 csh 776 694 776 0 Ss select 0xfffffe009e56fe40 sshd 760 1 760 0 Ss+ ttyin 0xfffffe00081e98b0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575f3cb0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583f00b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583f04b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583f08b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583f0cb0 getty 754 1 754 0 Ss+ ttyin 0xfffffe005746e0b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe005746e4b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe005746e8b0 getty 698 1 698 0 Ss nanslp 0xffffffff8405e641 cron 694 1 694 0 Ss select 0xfffffe009e3150c0 sshd 507 1 507 0 Ss select 0xfffffe009e315140 syslogd 436 1 436 0 Ss select 0xfffffe009e3152c0 devd 435 1 435 65 Ss select 0xfffffe005889bcc0 dhclient 350 1 350 0 Ss select 0xfffffe009e315240 dhclient 347 1 347 0 Ss select 0xfffffe009e315840 dhclient 23 0 0 0 DL syncer 0xffffffff841869e0 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058768a70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff841846e0 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100101 D sdflush 0xfffffe0058968ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841bcc00 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841b0738 [dom0] 100089 D launds 0xffffffff841b0744 [laundry: dom0] 100090 D umarcl 0xffffffff81eb72f0 [uma] 18 0 0 0 DL - 0xffffffff83e14c60 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff8488c6e0 [sctp_iterator] 16 0 0 0 RL CPU 0 [pf purge] 15 0 0 0 DL - 0xffffffff8417f900 [soaiod4] 9 0 0 0 DL - 0xffffffff8417f900 [soaiod3] 8 0 0 0 DL - 0xffffffff8417f900 [soaiod2] 7 0 0 0 DL - 0xffffffff8417f900 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c9a440 [doneq0] 100049 D - 0xffffffff83c9a3c0 [async] 100082 D - 0xffffffff83c9a240 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056ab6888 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00081f3c80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00081f3c30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841aa7e0 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff84031b40 [g_event] 100040 D - 0xffffffff84031b80 [g_up] 100041 D - 0xffffffff84031bc0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe00081edc00 [thr_0] 100030 D - 0xfffffe00081edc80 [thr_1] 100031 D - 0xffffffff84180c88 [alloc_0] 12 0 0 0 WL (threaded) [intr] 100011 I [swi6: task queue] 100012 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100032 I [swi1: netisr 0] 100033 I [swi3: vm] 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 0xfffffe0053d5d538 [init] 10 0 0 0 DL audit_w 0xffffffff841ab780 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff84032a40 [swapper] 100005 D - 0xfffffe0053df5e00 [softirq_0] 100006 D - 0xfffffe0053df5d00 [softirq_1] 100007 D - 0xfffffe0053df5c00 [if_io_tqg_0] 100008 D - 0xfffffe0053df5b00 [if_io_tqg_1] 100009 D - 0xfffffe0053df5a00 [if_config_tqg_0] 100010 D - 0xfffffe0053df5900 [deferred_unmount ta] 100013 D - 0xfffffe0053df5600 [thread taskq] 100015 D - 0xfffffe0053df5400 [linuxkpi_irq_wq] 100016 D - 0xfffffe0053df5300 [kqueue_ctx taskq] 100017 D - 0xfffffe0053df5200 [pci_hp taskq] 100018 D - 0xfffffe0053df5100 [aiod_kick taskq] 100019 D - 0xfffffe0053df5000 [inm_free taskq] 100020 D - 0xfffffe0053e0de00 [in6m_free taskq] 100021 D - 0xfffffe0053e0dd00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053e0dd00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053e0dd00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053e0dd00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053e0dc00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053e0dc00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053e0dc00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053e0dc00 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0053e0db00 [firmware taskq] 100042 D - 0xfffffe0053e0da00 [crypto_0] 100043 D - 0xfffffe0053e0da00 [crypto_1] 100059 D - 0xfffffe0053e0d800 [vtnet0 rxq 0] 100060 D - 0xfffffe0053e0d700 [vtnet0 txq 0] 100061 D - 0xfffffe0053e0d600 [vtnet0 rxq 1] 100062 D - 0xfffffe0053e0d500 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe0056fe3e80 [virtio_balloon] 100068 D - 0xfffffe0053e0d400 [mca taskq] 100073 D - 0xffffffff82c8b4e0 [deadlkres] 100077 D - 0xfffffe0057545b00 [acpi_task_0] 100078 D - 0xfffffe0057545b00 [acpi_task_1] 100079 D - 0xfffffe0057545b00 [acpi_task_2] 100081 D - 0xfffffe0053e0d900 [CAM taskq] db> show all locks Process 16 (pf purge) thread 0xfffffe0057005020 (100074) shared sx vnet_sxlock (vnet_sxlock) r = 0 (0xffffffff8418afe0) locked @ /syzkaller/managers/main/kernel/sys/netpfil/pf/pf.c:1728 exclusive sx pf end thread (pf end thread) r = 0 (0xffffffff84b48840) locked @ /syzkaller/managers/main/kernel/sys/netpfil/pf/pf.c:1724 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4213 4323K 4241 tcp_hpts 6 3201K 6 sysctloid 35175 2072K 35246 vtbuf 24 1968K 46 kobj 326 1304K 483 pcb 577 1154K 37899 newblk 8 1026K 17461 vfscache 3 1025K 3 inodedep 839 827K 16693 linker 378 582K 411 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 154 308K 17545 sctp_stro 268 268K 5892 dirrem 829 208K 16610 sctp_atcl 542 204K 23815 acpica 1674 184K 55237 filedesc 22 169K 32965 vnet_data 1 168K 1 vmem 3 146K 4 tidhash 3 141K 3 pagedep 9 130K 16619 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 freefile 830 104K 16606 BPF 46 88K 66 bus 986 80K 3474 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 umtx 374 47K 374 kdtrace 233 46K 34734 sctp_timw 136 34K 136 sctp_atky 810 34K 30385 temp 34 33K 2596 hostcache 1 32K 1 shm 1 32K 3 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 ufs_mount 4 17K 5 proc 3 17K 3 routetbl 137 17K 858 tty 16 16K 16 ithread 99 16K 99 bus-sc 34 15K 1691 lltable 45 14K 98 KTRACE 101 13K 1204 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 486 rman 84 10K 425 in6_multi 71 9K 71 sctp_athm 542 9K 23991 sctp_map 536 9K 11784 bmsafemap 2 9K 16660 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 1682 rpc 2 8K 2 shmfd 1 8K 53 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 kqueue 71 7K 17468 taskqueue 63 7K 63 cred 26 7K 249 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 428 DEVFSP 80 5K 126 ufs_dirhash 24 5K 24 UMA 270 5K 270 session 35 5K 52 pwddesc 69 5K 17460 pf_ifnet 10 5K 89 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 254502 lockf 32 4K 54 hhook 15 4K 17 proc-args 52 3K 678 terminal 11 3K 11 select 19 3K 171 uidinfo 3 3K 10 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 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 softdep 1 1K 1 mkdir 8 1K 33198 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 freework 4 1K 16608 ipsec 3 1K 3 sctp_ifn 6 1K 15 freeblks 3 1K 16607 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 inpcbpolicy 19 1K 4875 newdirblk 4 1K 16599 diradd 4 1K 16650 pfil 4 1K 4 cdev 2 1K 2 osd 11 1K 3762 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 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 62 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 soname 4 1K 21280 filecaps 5 1K 122 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 44 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 ext2_mount 0 0K 0 ext2_node 0 0K 0 ext2_extents 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 191 cdg data 0 0K 0 htcp data 0 0K 0 cubic data 0 0K 0 pf_table 0 0K 105 pf_rule 0 0K 142 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 dctcp data 0 0K 0 mqdata 0 0K 0 chd data 0 0K 0 vegas data 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 8267 sctp_iter 0 0K 13 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 1 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 352 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NEWNFSnode 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 iavf 0 0K 0 ixl 0 0K 0 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 xen_intr 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 xnb 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xbbd 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 14997 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 18 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 30 allocindir 0 0K 0 indirdep 0 0K 11 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 8 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 16742 namei_tracker 0 0K 2 export_host 0 0K 0 cl_savebuf 0 0K 8 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 578 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 2 lio 0 0K 2 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 129 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 21998 ioctlops 0 0K 1135 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 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 837 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 991 1557382 0 254 38137856 0 RADIX NODE 144 18789 358 504793 0 63 2757168 0 pbuf 2624 0 973 0 0 2 2553152 0 mbuf 256 9114 546 2471035 0 254 2472960 0 BUF TRIE 144 207 11553 935 0 62 1693440 0 malloc-384 384 4165 15 4166 0 30 1605120 0 sctp_asoc 2288 268 417 5892 0 254 1567280 0 malloc-128 128 12146 37 13023 0 126 1559424 0 mbuf_cluster 2048 735 1 735 0 254 1507328 0 malloc-4096 4096 328 3 1118 0 2 1355776 0 UMA Slabs 0 112 10830 3 10830 0 126 1213296 0 vmem btag 56 17883 92 17883 0 254 1006600 0 malloc-384 384 926 1184 17013 0 30 810240 0 FFS inode 1160 519 104 17125 0 8 722680 0 malloc-2048 2048 275 23 17781 0 8 610304 0 malloc-256 256 370 2000 34188 0 62 606720 0 malloc-256 256 1109 1066 51379 0 62 556800 0 sctp_raddr 736 268 392 6052 0 254 485760 0 sctp_ep 1272 274 83 17747 0 254 454104 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 VM OBJECT 264 1318 137 246088 0 30 384120 0 256 Bucket 2048 166 16 21054 0 8 372736 0 THREAD 1808 163 24 17273 0 8 338096 0 malloc-65536 65536 5 0 5 0 1 327680 0 malloc-4096 4096 75 4 17469 0 2 323584 0 VNODE 448 559 152 17167 0 30 318528 0 malloc-1024 1024 272 32 6338 0 16 311296 0 socket 960 50 250 23952 0 254 288000 0 malloc-64 64 4006 152 21425 0 254 266112 0 malloc-128 128 867 1210 21416 0 126 265856 0 malloc-65536 65536 2 2 204 0 1 262144 0 malloc-16384 16384 12 4 16497 0 1 262144 0 tcp_inpcb 496 8 512 3751 0 254 257920 0 ertt_txseginfo 40 595 5566 79909 0 254 246440 0 malloc-384 384 566 64 23841 0 30 241920 0 malloc-16 16 14574 176 18434 0 254 236000 0 DEVCTL 1024 0 220 155 0 0 225280 0 malloc-65536 65536 2 1 10 0 1 196608 0 MAP ENTRY 96 1738 278 936635 0 126 193536 0 mbuf_packet 256 196 539 25607 0 254 188160 0 malloc-256 256 34 701 36284 0 62 188160 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5330 340 21843 0 254 181440 0 FPU_save_area 832 165 33 35018 0 16 164736 0 FFS2 dinode 256 519 111 17125 0 62 161280 0 malloc-128 128 1132 77 25702 0 126 154752 0 S VFS Cache 104 1026 339 18286 0 126 141960 0 malloc-65536 65536 0 2 136 0 1 131072 0 malloc-4096 4096 30 2 38 0 2 131072 0 malloc-1024 1024 124 4 149 0 16 131072 0 VMSPACE 2544 41 10 17432 0 4 129744 0 ksiginfo 112 69 975 17889 0 126 116928 0 tcp_bbr_map 128 252 647 10785 0 126 115072 0 PROC 1336 68 16 17459 0 8 112224 0 128 Bucket 1024 68 35 5389 0 16 105472 0 malloc-2048 2048 6 44 1143 0 8 102400 0 malloc-16384 16384 6 0 6 0 1 98304 0 filedesc0 1072 69 22 17460 0 8 97552 0 64 Bucket 512 123 53 9198 0 30 90112 0 tcp_log 416 7 209 5156 0 254 89856 0 UMA Kegs 384 227 6 227 0 30 89472 0 clpbuf 2624 0 32 32 0 16 83968 0 malloc-4096 4096 14 5 197 0 2 77824 0 g_bio 408 0 180 7032 0 30 73440 0 tcpcb 1096 7 56 3751 0 254 69048 0 malloc-128 128 488 39 612 0 126 67456 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-32768 32768 0 2 130 0 1 65536 0 32 Bucket 256 98 142 18441 0 62 61440 0 malloc-256 256 169 56 809 0 62 57600 0 malloc-64 64 398 484 6794 0 254 56448 0 malloc-128 128 324 110 35294 0 126 55552 0 malloc-1024 1024 14 38 526 0 16 53248 0 malloc-8192 8192 3 3 33 0 1 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 sctp_chunk 152 272 40 631 0 254 47424 0 pcpu-8 8 4718 914 7060 0 254 45056 0 malloc-64 64 512 181 1592 0 254 44352 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-8192 8192 3 2 106 0 1 40960 0 malloc-2048 2048 18 2 20 0 8 40960 0 malloc-64 64 190 440 272615 0 254 40320 0 Files 80 242 258 54744 0 126 40000 0 malloc-128 128 187 123 33977 0 126 39680 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 82774 0 16 36864 0 malloc-64 64 475 92 731 0 254 36288 0 malloc-128 128 72 207 439 0 126 35712 0 malloc-256 256 92 43 462 0 62 34560 0 da_ccb 544 0 63 1884 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-16384 16384 0 2 160 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-2048 2048 5 11 933 0 8 32768 0 pcpu-64 64 490 22 490 0 254 32768 0 malloc-32 32 627 381 29090 0 254 32256 0 malloc-256 256 74 46 17033 0 62 30720 0 tcp_bbr_pcb 832 2 34 2133 0 16 29952 0 pipe 744 23 17 463 0 16 29760 0 malloc-1024 1024 3 25 47 0 16 28672 0 TURNSTILE 136 188 22 188 0 62 28560 0 sctp_laddr 48 552 36 2708 0 254 28224 0 malloc-64 64 95 346 17677 0 254 28224 0 malloc-32 32 457 425 1009 0 254 28224 0 KNOTE 160 28 147 191136 0 62 28000 0 malloc-256 256 63 42 17436 0 62 26880 0 malloc-4096 4096 1 5 16744 0 2 24576 0 malloc-1024 1024 18 6 18 0 16 24576 0 PWD 32 22 734 16561 0 254 24192 0 malloc-64 64 335 43 18006 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 58 242 4135 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-384 384 53 7 76 0 30 23040 0 tcp_rack_pcb 832 0 27 191 0 16 22464 0 malloc-2048 2048 3 7 32 0 8 20480 0 16 Bucket 144 65 75 585 0 62 20160 0 malloc-16 16 808 442 24301 0 254 20000 0 udp_inpcb 496 6 34 363 0 254 19840 0 SLEEPQUEUE 88 188 36 188 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-16384 16384 1 0 1 0 1 16384 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-512 512 1 31 118 0 30 16384 0 malloc-512 512 19 13 79 0 30 16384 0 vtnet_tx_hdr 24 0 668 799859 0 254 16032 0 malloc-16 16 558 442 16668 0 254 16000 0 malloc-384 384 22 18 122 0 30 15360 0 malloc-4096 4096 1 2 4 0 2 12288 0 malloc-1024 1024 6 6 18 0 16 12288 0 malloc-512 512 2 22 413 0 30 12288 0 malloc-32 32 27 351 3715 0 254 12096 0 udplite_inpcb 496 1 23 665 0 254 11904 0 malloc-128 128 62 31 196 0 126 11904 0 kenv 258 15 30 1040 0 30 11610 0 routing nhops 256 27 18 35 0 62 11520 0 unpcb 256 20 25 1292 0 254 11520 0 malloc-256 256 19 26 21 0 62 11520 0 malloc-4096 4096 0 2 24 0 2 8192 0 malloc-2048 2048 2 2 14 0 8 8192 0 malloc-2048 2048 0 4 56 0 8 8192 0 malloc-2048 2048 1 3 192 0 8 8192 0 malloc-1024 1024 1 7 1274 0 16 8192 0 malloc-1024 1024 1 7 53 0 16 8192 0 malloc-512 512 8 8 9 0 30 8192 0 malloc-512 512 0 16 20 0 30 8192 0 malloc-512 512 0 16 6 0 30 8192 0 rtentry 176 31 15 35 0 62 8096 0 PGRP 88 35 57 54 0 126 8096 0 rl_entry 40 53 149 53 0 254 8080 0 sctp_stream_msg_out 112 14 58 3851 0 254 8064 0 udpcb 32 7 245 1028 0 254 8064 0 ertt 72 7 105 3751 0 126 8064 0 malloc-64 64 10 116 2575 0 254 8064 0 malloc-32 32 61 191 10510 0 254 8064 0 malloc-32 32 107 145 918 0 254 8064 0 malloc-32 32 13 239 115 0 254 8064 0 4 Bucket 48 6 162 410 0 254 8064 0 2 Bucket 32 58 194 2044 0 254 8064 0 malloc-16 16 38 462 10244 0 254 8000 0 malloc-16 16 47 453 53 0 254 8000 0 malloc-16 16 216 284 1568 0 254 8000 0 malloc-16 16 4 496 394 0 254 8000 0 malloc-16 16 15 485 25081 0 254 8000 0 ripcb 496 5 11 96 0 254 7936 0 sctp_readq 152 0 52 38 0 254 7904 0 AIOCB 552 0 14 6 0 16 7728 0 malloc-384 384 20 0 20 0 30 7680 0 malloc-384 384 0 20 340 0 30 7680 0 cpuset 104 8 54 8 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-512 512 1 7 2 0 30 4096 0 malloc-512 512 1 7 1 0 30 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 AIOP 32 4 122 4 0 254 4032 0 malloc-32 32 4 122 1347 0 254 4032 0 AIO 208 0 19 4 0 62 3952 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 malloc-384 384 3 7 3 0 30 3840 0 AIOLIO 272 0 14 2 0 30 3808 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 15 24 20 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 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 cdg_qdiffsample 16 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 62 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 312 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 0 0 tcp_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 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 sackhole 32 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 itimer 352 0 0 0 0 30 0 0 NCLNODE 592 0 0 0 0 16 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 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 32 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-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-8192 8192 0 0 0 0 1 0 0 malloc-4096 4096 0 0 0 0 2 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