panic: ASan: Invalid access, 2-byte read at 0xfffffe00a7f720e6, UMAUseAfterFree(fd) cpuid = 1 time = 1627827325 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009bb7f1f0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009bb7f350 vpanic() at vpanic+0x2c5/frame 0xfffffe009bb7f430 panic() at panic+0xb5/frame 0xfffffe009bb7f4f0 __asan_load2_noabort() at __asan_load2_noabort+0x16e/frame 0xfffffe009bb7f5b0 sctp_inpcb_bind() at sctp_inpcb_bind+0x67d/frame 0xfffffe009bb7f6f0 sctp6_connect() at sctp6_connect+0x3e9/frame 0xfffffe009bb7f870 soconnectat() at soconnectat+0x213/frame 0xfffffe009bb7f8d0 kern_connectat() at kern_connectat+0x299/frame 0xfffffe009bb7f9b0 sys_connect() at sys_connect+0xfb/frame 0xfffffe009bb7f9f0 ia32_syscall() at ia32_syscall+0x41f/frame 0xfffffe009bb7fbf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbfdbf78 KDB: enter: panic [ thread pid 2843 tid 102661 ] Stopped at kdb_enter+0x6b: movq $0,0x28eaaba(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0 rax 0x12 rcx 0xe3bfa41f4ea126d2 rdx 0x40001 rbx 0 rsp 0xfffffe009bb7f330 rbp 0xfffffe009bb7f350 rsi 0 rdi 0xfffffe005834f968 r8 0x3 r9 0xfffffe009bb7ee68 r10 0 r11 0xfffffe00a4cf66f0 r12 0xfffffe00a4cf61e0 r13 0xfffffe009bb7f301 r14 0xffffffff82c5da20 .str.18 r15 0xffffffff82c5da20 .str.18 rip 0xffffffff8179f0fb kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x28eaaba(%rip) db> show proc Process 2843 (syz-executor.3) at 0xfffffe009e9fb000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 796 at 0xfffffe009e4e5000 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.3 reaper: 0xfffffe0053d4b538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009bd1b000 (map 0xfffffe009bd1b000) (map.pmap 0xfffffe009bd1b0c0) (pmap 0xfffffe009bd1b120) threads: 3 101246 RunQ syz-executor.3 102659 S connec 0xfffffe00a7f4e0e0 syz-executor.3 102661 Run CPU 1 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 2844 787 787 0 R (threaded) syz-executor.2 100891 RunQ syz-executor.2 102660 S uwait 0xfffffe00a717a800 syz-executor.2 2843 796 796 0 R (threaded) syz-executor.3 101246 RunQ syz-executor.3 102659 S connec 0xfffffe00a7f4e0e0 syz-executor.3 102661 Run CPU 1 syz-executor.3 2499 1 2499 65 Ss select 0xfffffe009e4e1a40 dhclient 2235 1 2235 0 Ss select 0xfffffe009e4e19c0 dhclient 2230 1 2230 0 Ss select 0xfffffe009e4e1940 dhclient 2204 1 2204 65 Ss select 0xfffffe009bc16dc0 dhclient 2037 1 796 0 S uwait 0xfffffe00a4c38100 syz-executor.3 1824 1 1824 0 Ss select 0xfffffe009bc16d40 dhclient 1821 1 1821 0 Ss select 0xfffffe009bc16ac0 dhclient 1797 1 1797 65 Ss select 0xfffffe009bc16940 dhclient 1507 1 1507 0 Ss select 0xfffffe009e4e1d40 dhclient 1487 1 1487 0 Ss select 0xfffffe009bc16740 dhclient 1468 1 1468 65 Ss select 0xfffffe009bc162c0 dhclient 1308 1 784 0 S uwait 0xfffffe009e412900 syz-executor.1 1306 1 784 0 S uwait 0xfffffe009e453700 syz-executor.1 1114 0 0 0 DL aiordy 0xfffffe00a1c47000 [aiod4] 1113 0 0 0 DL aiordy 0xfffffe009bf4b538 [aiod3] 1112 0 0 0 DL aiordy 0xfffffe009bf2ca70 [aiod2] 1111 0 0 0 DL aiordy 0xfffffe009e9a3538 [aiod1] 1093 1 1093 0 Ss select 0xfffffe009bc164c0 dhclient 1090 1 1090 0 Ss select 0xfffffe009e4e1c40 dhclient 796 780 796 0 Ss nanslp 0xffffffff84056ac1 syz-executor.3 787 780 787 0 Ss nanslp 0xffffffff84056ac1 syz-executor.2 784 780 784 0 Rs syz-executor.1 783 780 783 0 Rs syz-executor.0 780 778 778 0 R (threaded) syz-fuzzer 100118 S uwait 0xfffffe009e2d9680 syz-fuzzer 100119 RunQ syz-fuzzer 100120 S uwait 0xfffffe009bd24700 syz-fuzzer 100121 RunQ syz-fuzzer 100122 S kqread 0xfffffe00573dc000 syz-fuzzer 100123 S uwait 0xfffffe009e453600 syz-fuzzer 100124 S uwait 0xfffffe009e453a00 syz-fuzzer 100126 S uwait 0xfffffe009e453800 syz-fuzzer 100127 S uwait 0xfffffe009e453b00 syz-fuzzer 102303 S uwait 0xfffffe00a4c38000 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009e9845e8 csh 776 694 776 0 Ss select 0xfffffe009bc16140 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056fdf0b0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575fa8b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583f00b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583f08b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583ec0b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583ec8b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583970b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00583978b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00575220b0 getty 698 1 698 0 Ss nanslp 0xffffffff84056ac0 cron 694 1 694 0 Ss select 0xfffffe009bc19cc0 sshd 507 1 507 0 Ss select 0xfffffe009bc19bc0 syslogd 436 1 436 0 Ss select 0xfffffe009bc19ac0 devd 435 1 435 65 Ss select 0xfffffe009bc199c0 dhclient 350 1 350 0 Ss select 0xfffffe009bc19240 dhclient 347 1 347 0 Ss select 0xfffffe009bc195c0 dhclient 23 0 0 0 DL vlruwt 0xfffffe0058744538 [vnlru] 22 0 0 0 DL syncer 0xffffffff8417ea80 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100084 D qsleep 0xffffffff8417c8c0 [bufdaemon] 100087 D - 0xffffffff83411f80 [bufspacedaemon-0] 100098 D sdflush 0xfffffe0056b090e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b4d40 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100082 D psleep 0xffffffff841a8878 [dom0] 100088 D launds 0xffffffff841a8884 [laundry: dom0] 100089 D umarcl 0xffffffff81e972c0 [uma] 18 0 0 0 DL - 0xffffffff83e0dbe0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84c5f460 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff8497ce20 [pf purge] 15 0 0 0 DL - 0xffffffff84177d40 [soaiod4] 9 0 0 0 DL - 0xffffffff84177d40 [soaiod3] 8 0 0 0 DL - 0xffffffff84177d40 [soaiod2] 7 0 0 0 DL - 0xffffffff84177d40 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100047 D - 0xffffffff83c93340 [doneq0] 100048 D - 0xffffffff83c932c0 [async] 100081 D - 0xffffffff83c93140 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056a61488 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541a1b80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541a1b30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a2920 [crypto] 13 0 0 0 DL (threaded) [geom] 100038 D - 0xffffffff8402a080 [g_event] 100039 D - 0xffffffff8402a0c0 [g_up] 100040 D - 0xffffffff8402a100 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe0053dfed00 [thr_0] 100030 D - 0xfffffe0053dfed80 [thr_1] 12 0 0 0 RL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100031 I [swi4: clock (0)] 100032 I [swi4: clock (1)] 100033 I [swi1: netisr 0] 100034 I [swi3: vm] 100035 CanRun [swi1: hpts] 100036 I [swi1: hpts] 100049 I [irq24: virtio_pci0] 100050 I [irq25: virtio_pci0] 100051 I [irq26: virtio_pci0] 100052 I [irq27: virtio_pci0] 100053 I [irq28: virtio_pci1] 100054 I [irq29: virtio_pci1] 100055 I [irq30: virtio_pci1] 100056 I [irq31: virtio_pci1] 100057 I [irq32: virtio_pci1] 100062 I [irq10: virtio_pci2] 100064 I [irq1: atkbd0] 100065 I [irq12: psm0] 100066 I [swi0: uart uart++] 100074 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 0xffffffff841a38c0 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 D swapin 0xffffffff8402af80 [swapper] 100005 D - 0xfffffe0053de6e00 [if_config_tqg_0] 100006 D - 0xfffffe0053de6d00 [softirq_0] 100007 D - 0xfffffe0053de6c00 [softirq_1] 100008 D - 0xfffffe0053de6b00 [if_io_tqg_0] 100009 D - 0xfffffe0053de6a00 [if_io_tqg_1] 100010 D - 0xfffffe0053de6900 [in6m_free taskq] 100011 D - 0xfffffe0053de6800 [deferred_unmount ta] 100014 Run CPU 0 [thread taskq] 100016 D - 0xfffffe0053de6300 [linuxkpi_irq_wq] 100017 D - 0xfffffe0053de6200 [kqueue_ctx taskq] 100018 D - 0xfffffe0053de6100 [aiod_kick taskq] 100019 D - 0xfffffe0053de6000 [pci_hp taskq] 100020 D - 0xfffffe0053df6e00 [inm_free taskq] 100021 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_3] 100037 D - 0xfffffe0053df6b00 [firmware taskq] 100041 D - 0xfffffe0053df6a00 [crypto_0] 100042 D - 0xfffffe0053df6a00 [crypto_1] 100058 D - 0xfffffe0053df6800 [vtnet0 rxq 0] 100059 D - 0xfffffe0053df6700 [vtnet0 txq 0] 100060 D - 0xfffffe0053df6600 [vtnet0 rxq 1] 100061 D - 0xfffffe0053df6500 [vtnet0 txq 1] 100063 D vtbslp 0xfffffe0056b76100 [virtio_balloon] 100067 D - 0xfffffe0053df6400 [mca taskq] 100072 D - 0xffffffff82c649a1 [deadlkres] 100076 D - 0xfffffe0057450700 [acpi_task_0] 100077 D - 0xfffffe0057450700 [acpi_task_1] 100078 D - 0xfffffe0057450700 [acpi_task_2] 100080 D - 0xfffffe0053df6900 [CAM taskq] 2838 784 784 0 Z syz-executor.1 db> show all locks Process 2843 (syz-executor.3) thread 0xfffffe00a4cf61e0 (102661) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe00a1d50e68) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:2919 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081b6408) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:2918 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe00a1d50e88) locked @ /syzkaller/managers/i386/kernel/sys/netinet6/sctp6_usrreq.c:870 Process 0 (kernel) thread 0xfffffe0053dee3a0 (100014) exclusive sleep mutex kernel arena domain (kernel arena domain) r = 0 (0xfffff8007c7d3000) locked @ /syzkaller/managers/i386/kernel/sys/kern/subr_vmem.c:789 exclusive sleep mutex vmem list lock (vmem list lock) r = 0 (0xffffffff83409bc0) locked @ /syzkaller/managers/i386/kernel/sys/kern/subr_vmem.c:784 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4338K 4244 tcp_hpts 6 3201K 6 sysctloid 34320 2027K 34390 vtbuf 24 1968K 46 kobj 326 1304K 485 newblk 82 1045K 5316 vfscache 3 1025K 3 pcb 139 661K 5896 inodedep 97 548K 2203 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 154 308K 2930 acpica 1674 184K 54712 vnet_data 1 168K 1 filedesc 20 153K 3731 vmem 3 146K 4 tidhash 3 141K 3 linker 356 140K 476 pagedep 9 130K 1905 tfo_ccache 1 128K 1 DEVFS1 107 107K 124 sem 4 106K 4 BPF 46 88K 46 bus 984 80K 3475 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 sctp_stro 54 54K 1251 umtx 374 47K 374 kdtrace 229 45K 5507 sctp_atcl 109 41K 4181 temp 35 33K 2651 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 126 32K 136 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 dirrem 83 21K 2017 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 routetbl 132 17K 472 tty 16 16K 16 ithread 99 16K 99 lltable 46 15K 86 bus-sc 33 14K 1692 freework 55 14K 3543 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 eventhandler 133 12K 133 freefile 87 11K 2003 CAM queue 5 11K 1528 GEOM 61 10K 489 rman 84 10K 425 in6_multi 65 9K 65 bmsafemap 2 9K 2140 UART 12 9K 12 devstat 4 9K 4 sctp_timw 32 8K 32 ksem 1 8K 97 rpc 2 8K 2 shmfd 1 8K 66 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 cred 29 8K 304 sctp_atky 163 7K 5768 kqueue 71 7K 2891 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 461 DEVFSP 80 5K 341 ufs_dirhash 24 5K 24 UMA 270 5K 270 session 35 5K 51 pf_ifnet 10 5K 19 pwddesc 68 5K 2845 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 41938 lockf 32 4K 96 hhook 15 4K 17 proc-args 52 3K 680 terminal 11 3K 11 select 19 3K 61 uidinfo 4 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 14 sctp_athm 109 2K 4348 sctp_map 108 2K 2502 sctp_ifa 13 2K 14 Unitno 27 2K 47 CAM XPT 22 2K 543 freeblks 6 2K 2064 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 3732 indirdep 4 1K 996 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 126 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 diradd 5 1K 2058 crypto 4 1K 32 encap_export_host 12 1K 12 procdesc 5 1K 18 pf_rule 4 1K 45 newdirblk 4 1K 1866 inpcbpolicy 16 1K 980 pfil 4 1K 4 cdev 2 1K 2 osd 9 1K 601 chacha20random 1 1K 1 vnodes 2 1K 2 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 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 soname 6 1K 6622 aesni_data 2 1K 2 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 349 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 nexusdev 7 1K 7 filecaps 5 1K 116 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 sctp_mcore 0 0K 0 sctp_socko 0 0K 1831 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 14 sctp_stri 0 0K 382 pf_table 0 0K 14 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 mqdata 0 0K 0 chd data 0 0K 8 cubic data 0 0K 8 cdg data 0 0K 16 htcp data 0 0K 29 vegas data 0 0K 19 tcp_do 0 0K 0 tcp_fsb 0 0K 141 dctcp 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 savedino 0 0K 1897 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 61 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 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 49 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 13 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 4 twsbuf 0 0K 0 statfs 0 0K 2048 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 89 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 7011 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 4 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 116 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 17299 ioctlops 0 0K 239 eventfd 0 0K 5 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 826 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 985 559867 0 254 38113280 0 pbuf 2624 0 957 0 0 2 2511168 0 mbuf 256 8845 890 1255895 0 254 2492160 0 tcp_log 416 0 5238 28035 0 254 2179008 0 malloc-384 384 4354 96 8510 0 30 1708800 0 BUF TRIE 144 189 11571 3528 0 62 1693440 0 malloc-4096 4096 397 7 5392 0 2 1654784 0 malloc-128 128 11265 19 11327 0 126 1444352 0 RADIX NODE 144 9172 455 91474 0 63 1386288 0 mbuf_cluster 2048 600 2 600 0 254 1232896 0 UMA Slabs 0 112 10609 8 10609 0 126 1189104 0 vmem btag 56 17452 91 17452 0 254 982408 0 tcp_bbr_map 128 147 5340 153255 0 128 702336 0 FFS inode 1160 519 27 2523 0 8 633360 0 ertt_txseginfo 40 189 12537 361114 0 254 509040 0 256 Bucket 2048 226 10 15989 0 8 483328 0 malloc-65536 65536 5 2 193 0 1 458752 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 VM OBJECT 264 1304 106 42811 0 30 372240 0 THREAD 1808 159 28 2661 0 8 338096 0 malloc-16384 16384 14 6 1883 0 1 327680 0 VNODE 448 557 82 2563 0 30 286272 0 sctp_asoc 2288 54 56 1251 0 254 251680 0 malloc-64 64 3852 54 3867 0 254 249984 0 malloc-1024 1024 187 53 2638 0 16 245760 0 malloc-16 16 14112 388 17192 0 254 232000 0 DEVCTL 1024 0 220 153 0 0 225280 0 malloc-2048 2048 58 48 2733 0 8 217088 0 MAP ENTRY 96 1729 413 159970 0 126 205632 0 malloc-32768 32768 0 6 995 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5284 134 5432 0 254 173376 0 malloc-128 128 1214 88 29548 0 126 166656 0 malloc-256 256 282 333 5139 0 62 157440 0 sctp_ep 1280 55 65 2694 0 254 153600 0 mbuf_packet 256 80 520 9847 0 254 153600 0 malloc-256 256 93 477 5341 0 62 145920 0 socket 944 42 110 4969 0 254 143488 0 FFS2 dinode 256 519 36 2523 0 62 142080 0 malloc-128 128 1052 33 1227 0 126 138880 0 S VFS Cache 104 1036 290 3111 0 126 137904 0 VMSPACE 2544 41 13 2824 0 4 137376 0 malloc-65536 65536 0 2 44 0 1 131072 0 malloc-65536 65536 0 2 136 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 clpbuf 2624 0 48 80 0 16 125952 0 ksiginfo 112 65 979 2766 0 126 116928 0 PROC 1336 68 16 2844 0 8 112224 0 sctp_raddr 736 62 81 1457 0 254 105248 0 malloc-2048 2048 10 40 7547 0 8 102400 0 128 Bucket 1024 55 44 1289 0 16 101376 0 filedesc0 1072 68 23 2845 0 8 97552 0 malloc-4096 4096 22 0 643 0 2 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-384 384 99 111 2255 0 30 80640 0 malloc-4096 4096 15 3 33 0 2 73728 0 malloc-256 256 197 88 3658 0 62 72960 0 64 Bucket 512 78 58 3807 0 30 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 2 0 2 0 1 65536 0 malloc-8192 8192 8 0 8 0 1 65536 0 g_bio 408 0 150 25416 0 30 61200 0 malloc-128 128 376 89 2738 0 126 59520 0 malloc-256 256 90 135 3785 0 62 57600 0 malloc-4096 4096 12 2 57 0 2 57344 0 malloc-1024 1024 17 39 529 0 16 57344 0 32 Bucket 256 58 137 7160 0 62 49920 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-64 64 617 139 17588 0 254 48384 0 malloc-128 128 97 275 2020 0 126 47616 0 malloc-128 128 188 184 4061 0 126 47616 0 malloc-256 256 92 88 5319 0 62 46080 0 tcpcb 1080 5 37 590 0 254 45360 0 malloc-256 256 78 87 2395 0 62 42240 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-8192 8192 1 4 29 0 1 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 pcpu-8 8 4710 410 5278 0 254 40960 0 NAMEI 1024 0 36 23497 0 16 36864 0 malloc-64 64 478 89 1261 0 254 36288 0 malloc-384 384 87 3 87 0 30 34560 0 malloc-256 256 107 28 543 0 62 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 160 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-64 64 63 441 41970 0 254 32256 0 malloc-64 64 175 329 838 0 254 32256 0 malloc-64 64 384 120 2297 0 254 32256 0 Files 80 236 164 14695 0 126 32000 0 pipe 744 24 16 443 0 16 29760 0 malloc-2048 2048 9 5 33 0 8 28672 0 TURNSTILE 136 188 22 188 0 62 28560 0 PWD 32 22 860 1938 0 254 28224 0 malloc-32 32 410 472 935 0 254 28224 0 KNOTE 160 28 147 44634 0 62 28000 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-2048 2048 7 5 169 0 8 24576 0 malloc-512 512 7 41 526 0 30 24576 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 49 251 1609 0 126 24000 0 sctp_chunk 152 34 122 592 0 254 23712 0 ttyoutq 256 72 18 160 0 62 23040 0 tcp_bbr_pcb 832 1 26 247 0 16 22464 0 tcp_rack_pcb 832 0 27 141 0 16 22464 0 tcp_inpcb 496 5 35 590 0 254 19840 0 SLEEPQUEUE 88 188 36 188 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 46 29 2292 0 62 19200 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 1 1 102 0 1 16384 0 malloc-2048 2048 4 4 214 0 8 16384 0 malloc-1024 1024 2 14 42 0 16 16384 0 malloc-1024 1024 8 8 19 0 16 16384 0 malloc-64 64 159 93 5801 0 254 16128 0 16 Bucket 144 67 45 440 0 62 16128 0 vtnet_tx_hdr 24 0 668 537611 0 254 16032 0 malloc-128 128 46 78 3031 0 126 15872 0 malloc-512 512 8 16 126 0 30 12288 0 malloc-64 64 75 114 3282 0 254 12096 0 malloc-32 32 206 172 6148 0 254 12096 0 malloc-32 32 16 362 1101 0 254 12096 0 2 Bucket 32 54 324 890 0 254 12096 0 udp_inpcb 496 6 18 297 0 254 11904 0 kenv 258 15 30 1042 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 unpcb 256 20 25 1257 0 254 11520 0 malloc-384 384 24 6 37 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-2048 2048 0 4 40 0 8 8192 0 malloc-1024 1024 1 7 70 0 16 8192 0 malloc-1024 1024 2 6 162 0 16 8192 0 malloc-1024 1024 0 8 2 0 16 8192 0 malloc-1024 1024 6 2 6 0 16 8192 0 malloc-512 512 0 16 14 0 30 8192 0 malloc-512 512 12 4 71 0 30 8192 0 pf tags 104 0 78 28 0 126 8112 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 35 57 51 0 126 8096 0 rl_entry 40 80 122 80 0 254 8080 0 sctp_asconf_ack 48 0 168 14 0 254 8064 0 sctp_stream_msg_out 112 36 36 297 0 254 8064 0 sctp_laddr 48 0 168 913 0 254 8064 0 tcp_rack_map 112 0 72 404 0 126 8064 0 udpcb 32 6 246 343 0 254 8064 0 ertt 72 5 107 590 0 126 8064 0 malloc-32 32 9 243 11 0 254 8064 0 malloc-32 32 110 142 2980 0 254 8064 0 malloc-32 32 70 182 996 0 254 8064 0 malloc-32 32 51 201 2867 0 254 8064 0 4 Bucket 48 6 162 90 0 254 8064 0 malloc-16 16 18 482 70 0 254 8000 0 malloc-16 16 292 208 298 0 254 8000 0 malloc-16 16 176 324 4667 0 254 8000 0 malloc-16 16 28 472 3105 0 254 8000 0 malloc-16 16 190 310 1471 0 254 8000 0 malloc-16 16 21 479 25488 0 254 8000 0 malloc-16 16 6 494 7 0 254 8000 0 ripcb 496 5 11 47 0 254 7936 0 udplite_inpcb 496 0 16 46 0 254 7936 0 malloc-128 128 15 47 27 0 126 7936 0 sctp_readq 152 0 52 163 0 254 7904 0 malloc-384 384 11 9 11 0 30 7680 0 malloc-384 384 0 20 347 0 30 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 7 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-4096 4096 1 0 1 0 2 4096 0 malloc-2048 2048 0 2 12 0 8 4096 0 malloc-2048 2048 2 0 2 0 8 4096 0 malloc-512 512 1 7 2 0 30 4096 0 malloc-512 512 1 7 1 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 AIO 208 0 19 1 0 62 3952 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 AIOCB 552 0 7 4 0 16 3864 0 malloc-384 384 2 8 2 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 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 cdg_qdiffsample 16 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 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 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 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 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-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-4096 4096 0 0 0 0 2 0 0 malloc-4096 4096 0 0 0 0 2 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