panic: ASan: Invalid access, 2-byte read at 0xfffffe00a4d80ae6, UMAUseAfterFree(fd) cpuid = 0 time = 1629941223 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009bf941f0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009bf94350 vpanic() at vpanic+0x2c5/frame 0xfffffe009bf94430 panic() at panic+0xb5/frame 0xfffffe009bf944f0 __asan_load2_noabort() at __asan_load2_noabort+0x16e/frame 0xfffffe009bf945b0 sctp_inpcb_bind() at sctp_inpcb_bind+0x67d/frame 0xfffffe009bf946f0 sctp6_connect() at sctp6_connect+0x3e9/frame 0xfffffe009bf94870 soconnectat() at soconnectat+0x213/frame 0xfffffe009bf948d0 kern_connectat() at kern_connectat+0x299/frame 0xfffffe009bf949b0 sys_connect() at sys_connect+0xfb/frame 0xfffffe009bf949f0 amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe009bf94bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe009bf94bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x289eda, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 --- KDB: enter: panic [ thread pid 9147 tid 109032 ] Stopped at kdb_enter+0x6b: movq $0,0x28e6dda(%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 0x925ca082c3878db rdx 0x40001 rbx 0 rsp 0xfffffe009bf94330 rbp 0xfffffe009bf94350 rsi 0 rdi 0xfffffe000784ce68 r8 0x3 r9 0xfffffe009bf93e68 r10 0 r11 0xfffffe00a75a2c30 r12 0xfffffe00a75a2720 r13 0xfffffe009bf94301 r14 0xffffffff82c6e1c0 .str.18 r15 0xffffffff82c6e1c0 .str.18 rip 0xffffffff817a655b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28e6dda(%rip) db> show proc Process 9147 (syz-executor.1) at 0xfffffe00a4c9c538: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 786 at 0xfffffe0058934000 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.1 reaper: 0xfffffe0053d53538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a7437000 (map 0xfffffe00a7437000) (map.pmap 0xfffffe00a74370c0) (pmap 0xfffffe00a7437120) threads: 2 100221 RunQ syz-executor.1 109032 Run CPU 0 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 9147 786 786 0 R (threaded) syz-executor.1 100221 RunQ syz-executor.1 109032 Run CPU 0 syz-executor.1 9145 801 801 0 R (threaded) syz-executor.3 100147 Run CPU 1 syz-executor.3 109031 RunQ syz-executor.3 9144 789 789 0 R (threaded) syz-executor.2 100143 RunQ syz-executor.2 109029 S uwait 0xfffffe00a4c3e980 syz-executor.2 6317 1 6317 65 Ss select 0xfffffe00a4d590c0 dhclient 4784 1 4784 0 Ss select 0xfffffe00a4d591c0 dhclient 4767 1 4767 0 Ss select 0xfffffe00a4d332c0 dhclient 4648 1 4648 65 Ss select 0xfffffe00a4decbc0 dhclient 3610 1 3610 0 Ss select 0xfffffe00a705c4c0 dhclient 3607 1 3607 0 Ss select 0xfffffe00a732b0c0 dhclient 3582 1 3582 65 Ss select 0xfffffe00a73ab8c0 dhclient 3514 1 786 0 S uwait 0xfffffe009e9d5b00 syz-executor.1 3507 1 786 0 S uwait 0xfffffe005882fe80 syz-executor.1 2807 1 2807 0 Ss select 0xfffffe00a732b8c0 dhclient 2804 1 2804 0 Ss select 0xfffffe00a73ab740 dhclient 2793 1 2793 65 Ss select 0xfffffe00a4c4ccc0 dhclient 1435 1 1435 0 Ss select 0xfffffe00a4c2d840 dhclient 1424 1 1424 0 Ss select 0xfffffe00a4ca9540 dhclient 858 0 0 0 DL aiordy 0xfffffe009e9cf000 [aiod4] 857 0 0 0 DL aiordy 0xfffffe009e4afa70 [aiod3] 856 0 0 0 DL aiordy 0xfffffe009e9f3a70 [aiod2] 855 0 0 0 DL aiordy 0xfffffe009e51c000 [aiod1] 801 780 801 0 Rs syz-executor.3 789 780 789 0 Ss nanslp 0xffffffff8405a200 syz-executor.2 786 780 786 0 Ss nanslp 0xffffffff8405a200 syz-executor.1 785 780 785 0 Rs syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100107 S uwait 0xfffffe0058761f00 syz-fuzzer 100116 S uwait 0xfffffe0058834b80 syz-fuzzer 100117 S kqread 0xfffffe0058867d00 syz-fuzzer 100118 S uwait 0xfffffe0058834d80 syz-fuzzer 100119 S uwait 0xfffffe0058834e80 syz-fuzzer 100120 S uwait 0xfffffe005882f000 syz-fuzzer 100121 S uwait 0xfffffe005882fc00 syz-fuzzer 100122 S uwait 0xfffffe005882c480 syz-fuzzer 100124 S uwait 0xfffffe005882c680 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009e51cb20 csh 776 694 776 0 Ss select 0xfffffe00588617c0 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056ffb4b0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575ed8b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00575edcb0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583ea0b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583ea4b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583ea8b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583eacb0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00575410b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00575414b0 getty 698 1 698 0 Ss nanslp 0xffffffff8405a201 cron 694 1 694 0 Ss select 0xfffffe00588616c0 sshd 507 1 507 0 Ss select 0xfffffe00588611c0 syslogd 436 1 436 0 Ss select 0xfffffe0058861240 devd 435 1 435 65 Ss select 0xfffffe005834dc40 dhclient 350 1 350 0 Ss select 0xfffffe0058861440 dhclient 347 1 347 0 Ss select 0xfffffe0058861840 dhclient 23 0 0 0 DL syncer 0xffffffff841825a0 [syncer] 22 0 0 0 DL vlruwt 0xfffffe005875aa70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff841802a0 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100098 D sdflush 0xfffffe00573f08e8 [/ 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 0xffffffff81ea45f0 [uma] 18 0 0 0 DL - 0xffffffff83e11320 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84b1f4a0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84d1be20 [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 0xfffffe0056ab6c88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541b2d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541b2d30 [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 - 0xfffffe0007920700 [thr_0] 100030 D - 0xfffffe0007920780 [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 0xfffffe0053d53538 [init] 10 0 0 0 DL audit_w 0xffffffff841a7340 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8402e6c0 [swapper] 100005 D - 0xfffffe00081e7c00 [if_config_tqg_0] 100006 D - 0xfffffe00081e7b00 [softirq_0] 100007 D - 0xfffffe00081e7a00 [softirq_1] 100008 D - 0xfffffe00081e7900 [if_io_tqg_0] 100009 D - 0xfffffe00081e7800 [if_io_tqg_1] 100010 D - 0xfffffe00081e7700 [in6m_free taskq] 100011 D - 0xfffffe00081e7600 [deferred_unmount ta] 100013 D - 0xfffffe00081e7400 [thread taskq] 100015 D - 0xfffffe00081e7200 [kqueue_ctx taskq] 100016 D - 0xfffffe00081e7100 [linuxkpi_irq_wq] 100017 D - 0xfffffe00081e7000 [pci_hp taskq] 100018 D - 0xfffffe0053dfbe00 [aiod_kick taskq] 100020 D - 0xfffffe0053dfbc00 [inm_free taskq] 100021 D - 0xfffffe0053dfbb00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053dfbb00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053dfbb00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053dfbb00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053dfba00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053dfba00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053dfba00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053dfba00 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0053dfb900 [firmware taskq] 100042 D - 0xfffffe0053dfb800 [crypto_0] 100043 D - 0xfffffe0053dfb800 [crypto_1] 100059 D - 0xfffffe0053dfb600 [vtnet0 rxq 0] 100060 D - 0xfffffe0053dfb500 [vtnet0 txq 0] 100061 D - 0xfffffe0053dfb400 [vtnet0 rxq 1] 100062 D - 0xfffffe0053dfb300 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe00081ac300 [virtio_balloon] 100068 D - 0xfffffe0053dfb100 [mca taskq] 100073 D - 0xffffffff82c75141 [deadlkres] 100077 D - 0xfffffe005745d400 [acpi_task_0] 100078 D - 0xfffffe005745d400 [acpi_task_1] 100079 D - 0xfffffe005745d400 [acpi_task_2] 100081 D - 0xfffffe0053dfb700 [CAM taskq] db> show all locks Process 9147 (syz-executor.1) thread 0xfffffe00a75a2720 (109032) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe00a79c7968) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2919 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081b2370) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2918 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe00a79c7988) locked @ /syzkaller/managers/main/kernel/sys/netinet6/sctp6_usrreq.c:871 Process 785 (syz-executor.0) thread 0xfffffe009e4ac1e0 (100111) exclusive sleep mutex process lock (process lock) r = 0 (0xfffffe009e423128) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_trap.c:117 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 pcb 1322 1993K 16878 vtbuf 24 1968K 46 kobj 327 1308K 486 newblk 9 1026K 8783 vfscache 3 1025K 3 sctp_stro 644 644K 3776 inodedep 43 528K 8232 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 sctp_atcl 1291 485K 12012 intr 4 472K 4 subproc 153 304K 9234 vmem 3 274K 5 acpica 1674 184K 55620 vnet_data 1 168K 1 filedesc 20 153K 16321 tidhash 3 141K 3 linker 356 140K 420 pagedep 9 130K 8163 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 BPF 46 88K 46 sctp_atky 1935 81K 16294 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 umtx 396 50K 396 kdtrace 232 46K 18181 temp 35 33K 2472 hostcache 1 32K 1 shm 1 32K 4 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 sctp_athm 1291 21K 12104 ifaddr 71 21K 73 sctp_map 1288 21K 7552 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 sctp_timw 66 17K 66 proc 3 17K 3 routetbl 137 17K 438 tty 16 16K 16 ithread 99 16K 99 bus-sc 34 15K 1691 lltable 45 14K 80 ether_multi 157 13K 167 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 490 rman 84 10K 425 in6_multi 71 9K 71 dirrem 34 9K 8152 bmsafemap 2 9K 8209 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 1 rpc 2 8K 2 shmfd 1 8K 25 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 pf_ifnet 20 7K 1486 taskqueue 63 7K 63 cred 26 7K 261 kqueue 70 7K 9154 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 454 DEVFSP 80 5K 174 ufs_dirhash 24 5K 24 UMA 270 5K 270 session 35 5K 54 freefile 34 5K 8149 pwddesc 68 5K 9148 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 136807 lockf 32 4K 60 hhook 15 4K 17 proc-args 52 3K 690 terminal 11 3K 11 select 19 3K 64 uidinfo 3 3K 11 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 freework 5 2K 8153 softdep 1 1K 1 mkdir 8 1K 16288 freeblks 4 1K 8152 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 54 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 15 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 17 1K 1465 newdirblk 4 1K 8144 diradd 4 1K 8192 pfil 4 1K 4 cdev 2 1K 2 osd 8 1K 576 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 soname 5 1K 14875 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 128 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 46 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 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 cubic data 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 4414 sctp_iter 0 0K 65 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 53 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 184 dctcp data 0 0K 0 htcp data 0 0K 0 vegas data 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 0 cdg data 0 0K 0 chd data 0 0K 0 mqdata 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 savedino 0 0K 7133 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 22 jsegdep 0 0K 0 jseg 0 0K 0 jfreefrag 0 0K 0 jfreeblk 0 0K 0 jnewblk 0 0K 0 jmvref 0 0K 0 jremref 0 0K 0 jaddref 0 0K 0 freedep 0 0K 0 freefrag 0 0K 2 allocindir 0 0K 0 indirdep 0 0K 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 6 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 8359 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 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 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 12 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 124 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 24412 ioctlops 0 0K 199 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 sbuf 0 0K 288 md_sectors 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 md_disk 0 0K 0 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 868 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 975 1421284 0 254 38072320 0 mbuf 256 9694 1091 2232883 0 254 2760960 0 sctp_asoc 2288 644 506 3776 0 254 2631200 0 pbuf 2624 0 973 0 0 2 2553152 0 RADIX NODE 144 16353 218 263767 0 62 2386224 0 malloc-2048 2048 653 389 9247 0 8 2134016 0 BUF TRIE 144 183 11577 851 0 62 1693440 0 malloc-384 384 4117 13 4117 0 30 1585920 0 sctp_ep 1280 647 577 8144 0 254 1566720 0 malloc-128 128 11323 54 27649 0 126 1456256 0 malloc-4096 4096 350 1 1053 0 2 1437696 0 mbuf_cluster 2048 645 1 645 0 254 1323008 0 UMA Slabs 0 112 11256 45 11256 0 126 1265712 0 malloc-1024 1024 647 385 4770 0 16 1056768 0 vmem btag 56 18578 117 18578 0 254 1046920 0 sctp_raddr 736 644 511 3776 0 254 850080 0 malloc-384 384 1328 772 12089 0 30 806400 0 FFS inode 1160 517 22 8666 0 8 625240 0 malloc-65536 65536 6 0 6 0 1 393216 0 256 Bucket 2048 176 16 17000 0 8 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 malloc-384 384 147 833 8338 0 30 376320 0 VM OBJECT 264 1327 83 130564 0 30 372240 0 THREAD 1808 163 35 9032 0 8 357984 0 malloc-64 64 4689 603 8779 0 254 338688 0 malloc-4096 4096 68 7 9148 0 2 307200 0 malloc-256 256 313 887 34334 0 62 307200 0 VNODE 448 557 91 8708 0 30 290304 0 tcp_bbr_map 128 0 2232 17305 0 126 285696 0 malloc-256 256 672 393 8515 0 62 272640 0 malloc-16 16 15343 1157 29406 0 254 264000 0 malloc-32 32 6636 924 26369 0 254 241920 0 malloc-16384 16384 9 5 8158 0 1 229376 0 DEVCTL 1024 0 220 155 0 0 225280 0 malloc-128 128 692 920 8953 0 126 206336 0 MAP ENTRY 96 1742 358 490156 0 126 201600 0 malloc-256 256 3 777 7141 0 62 199680 0 malloc-65536 65536 1 2 249 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-128 128 1273 91 38212 0 126 174592 0 sctp_chunk 152 166 952 1566 0 254 169936 0 ertt_txseginfo 40 0 4242 62132 0 254 169680 0 mbuf_packet 256 80 565 24609 0 254 165120 0 FFS2 dinode 256 517 38 8666 0 62 142080 0 S VFS Cache 104 1037 289 9734 0 126 137904 0 socket 944 50 94 10930 0 254 135936 0 malloc-65536 65536 0 2 136 0 1 131072 0 VMSPACE 2544 41 10 9122 0 4 129744 0 malloc-1024 1024 114 6 131 0 16 122880 0 ksiginfo 112 69 975 3107 0 126 116928 0 PROC 1336 67 17 9147 0 8 112224 0 filedesc0 1072 68 23 9148 0 8 97552 0 128 Bucket 1024 69 26 1540 0 16 97280 0 UMA Kegs 384 227 6 227 0 30 89472 0 clpbuf 2624 0 32 21 0 16 83968 0 malloc-4096 4096 15 4 8388 0 2 77824 0 sctp_stream_msg_out 112 662 22 2335 0 254 76608 0 malloc-4096 4096 13 4 22 0 2 69632 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-16384 16384 3 1 163 0 1 65536 0 malloc-8192 8192 5 3 134 0 1 65536 0 malloc-8192 8192 8 0 8 0 1 65536 0 64 Bucket 512 98 30 8461 0 30 65536 0 g_bio 408 0 160 6696 0 30 65280 0 malloc-128 128 415 81 1475 0 126 63488 0 sctp_laddr 48 0 1176 1424 0 254 56448 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-128 128 331 41 366 0 126 47616 0 malloc-256 256 86 94 18076 0 62 46080 0 32 Bucket 256 103 77 10162 0 62 46080 0 pcpu-8 8 4875 757 28343 0 254 45056 0 malloc-64 64 548 145 9851 0 254 44352 0 malloc-64 64 534 159 18921 0 254 44352 0 malloc-256 256 135 30 150 0 62 42240 0 NAMEI 1024 0 40 51831 0 16 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-64 64 197 433 146046 0 254 40320 0 malloc-16 16 1319 1181 7647 0 254 40000 0 tcpcb 1080 4 31 565 0 254 37800 0 DIRHASH 1024 34 2 34 0 16 36864 0 malloc-256 256 109 26 1895 0 62 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 17 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-1024 1024 28 4 32 0 16 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 Files 80 243 157 29490 0 126 32000 0 TURNSTILE 136 199 32 199 0 62 31416 0 malloc-256 256 65 55 8878 0 62 30720 0 da_ccb 544 0 56 1790 0 16 30464 0 pipe 744 23 17 454 0 16 29760 0 KNOTE 160 28 147 179478 0 62 28000 0 8 Bucket 80 87 263 3043 0 126 28000 0 malloc-128 128 137 80 8766 0 126 27776 0 malloc-8192 8192 1 2 3 0 1 24576 0 ttyinq 160 135 15 300 0 62 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-384 384 53 7 400 0 30 23040 0 malloc-256 256 66 24 1476 0 62 23040 0 SLEEPQUEUE 88 199 57 199 0 126 22528 0 tcp_bbr_pcb 832 0 27 444 0 16 22464 0 malloc-2048 2048 3 7 28 0 8 20480 0 malloc-2048 2048 7 3 76 0 8 20480 0 malloc-1024 1024 6 14 207 0 16 20480 0 PWD 32 22 608 8242 0 254 20160 0 malloc-64 64 189 126 390 0 254 20160 0 malloc-64 64 113 202 9256 0 254 20160 0 16 Bucket 144 75 65 664 0 62 20160 0 tcp_inpcb 496 6 34 565 0 254 19840 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 38 12 63 0 30 19200 0 malloc-32 32 390 114 468 0 254 16128 0 vtnet_tx_hdr 24 0 668 717622 0 254 16032 0 udplite_inpcb 496 0 32 512 0 254 15872 0 malloc-4096 4096 1 2 95 0 2 12288 0 malloc-2048 2048 6 0 6 0 8 12288 0 malloc-2048 2048 5 1 59 0 8 12288 0 malloc-2048 2048 6 0 197 0 8 12288 0 malloc-1024 1024 9 3 10 0 16 12288 0 malloc-1024 1024 7 5 1269 0 16 12288 0 malloc-512 512 4 20 181 0 30 12288 0 malloc-512 512 19 5 19 0 30 12288 0 malloc-32 32 56 322 1346 0 254 12096 0 ripcb 496 7 17 172 0 254 11904 0 udp_inpcb 496 6 18 216 0 254 11904 0 malloc-128 128 47 46 148 0 126 11904 0 kenv 258 15 30 1042 0 30 11610 0 unpcb 256 24 21 1277 0 254 11520 0 malloc-384 384 22 8 58 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 8 0 2 8192 0 malloc-1024 1024 1 7 4 0 16 8192 0 malloc-512 512 5 11 198 0 30 8192 0 malloc-512 512 2 14 54 0 30 8192 0 rtentry 176 31 15 35 0 62 8096 0 PGRP 88 35 57 56 0 126 8096 0 rl_entry 40 53 149 53 0 254 8080 0 udpcb 32 6 246 728 0 254 8064 0 ertt 72 4 108 565 0 126 8064 0 malloc-64 64 81 45 122 0 254 8064 0 malloc-64 64 43 83 897 0 254 8064 0 malloc-32 32 19 233 1601 0 254 8064 0 malloc-32 32 80 172 117 0 254 8064 0 malloc-32 32 54 198 147 0 254 8064 0 malloc-32 32 68 184 750 0 254 8064 0 malloc-32 32 67 185 11085 0 254 8064 0 4 Bucket 48 6 162 202 0 254 8064 0 2 Bucket 32 56 196 1292 0 254 8064 0 malloc-16 16 15 485 617 0 254 8000 0 malloc-16 16 18 482 143 0 254 8000 0 malloc-16 16 295 205 440 0 254 8000 0 malloc-16 16 30 470 40 0 254 8000 0 malloc-16 16 197 303 1324 0 254 8000 0 malloc-16 16 17 483 33830 0 254 8000 0 malloc-128 128 23 39 46 0 126 7936 0 sctp_readq 152 0 52 127 0 254 7904 0 AIO 208 0 38 21 0 62 7904 0 AIOCB 552 0 14 51 0 16 7728 0 routing nhops 256 27 3 35 0 62 7680 0 AIOLIO 272 0 28 12 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-4096 4096 0 1 2 0 2 4096 0 malloc-2048 2048 1 1 1 0 8 4096 0 malloc-2048 2048 1 1 1 0 8 4096 0 malloc-1024 1024 2 2 2 0 16 4096 0 malloc-512 512 0 8 1 0 30 4096 0 malloc-512 512 0 8 15 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcpreass 48 0 84 1 0 254 4032 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 itimer 352 0 11 2 0 30 3872 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 SMR CPU 32 3 60 3 0 254 2016 0 SMR SHARED 24 3 60 3 0 254 1512 0 FFS1 dinode 128 0 0 0 0 126 0 0 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_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 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 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 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 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 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-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-4096 4096 0 0 0 0 2 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-384 384 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