panic: ASan: Invalid access, 8-byte read at 0xfffffe00a4bcdc10, UMAUseAfterFree(fd) cpuid = 0 time = 1626377552 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a5e21a70 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a5e21bd0 vpanic() at vpanic+0x2c5/frame 0xfffffe00a5e21cb0 panic() at panic+0xb5/frame 0xfffffe00a5e21d70 __asan_load8_noabort() at __asan_load8_noabort+0x36f/frame 0xfffffe00a5e21e30 sctp_ss_fb_add() at sctp_ss_fb_add+0x16d/frame 0xfffffe00a5e21e90 sctp_lower_sosend() at sctp_lower_sosend+0x7300/frame 0xfffffe00a5e22380 sctp_sosend() at sctp_sosend+0x729/frame 0xfffffe00a5e22620 sosend() at sosend+0x11e/frame 0xfffffe00a5e22690 kern_sendit() at kern_sendit+0x58d/frame 0xfffffe00a5e227f0 freebsd32_sendmsg() at freebsd32_sendmsg+0x559/frame 0xfffffe00a5e229f0 ia32_syscall() at ia32_syscall+0x41f/frame 0xfffffe00a5e22bf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 1770 tid 101421 ] Stopped at kdb_enter+0x6b: movq $0,0x28efafa(%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 0x7349c3a5eef97582 rdx 0x40001 rbx 0 rsp 0xfffffe00a5e21bb0 rbp 0xfffffe00a5e21bd0 rsi 0 rdi 0xfffffe009e9b4268 r8 0x3 r9 0xfffffe00a5e21708 r10 0 r11 0xfffffe00a70f4fd0 r12 0xfffffe00a70f4ac0 r13 0xfffffe00a5e21c01 r14 0xffffffff82c54e60 .str.18 r15 0xffffffff82c54e60 .str.18 rip 0xffffffff81799f3b kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x28efafa(%rip) db> show proc Process 1770 (syz-executor.0) at 0xfffffe00a72b6000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 785 at 0xfffffe009e499000 ABI: FreeBSD ELF32 flag: 0x10080480 flag2: 0 arguments: /root/syz-executor.0 reaper: 0xfffffe0053d51538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009e38a000 (map 0xfffffe009e38a000) (map.pmap 0xfffffe009e38a0c0) (pmap 0xfffffe009e38a120) threads: 2 101052 s syz-executor.0 101421 Run CPU 0 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 1799 1798 436 0 R dhclient 1798 1797 436 0 S select 0xfffffe00a6f2ea40 dhclient 1797 1790 436 0 S select 0xfffffe00a4a38e40 dhclient 1790 436 436 0 S wait 0xfffffe009688a000 sh 1781 1 1781 65 Ss select 0xfffffe00a6f2e140 dhclient 1770 785 785 0 T (threaded) syz-executor.0 101052 s syz-executor.0 101421 Run CPU 0 syz-executor.0 1712 1 801 0 SV uwait 0xfffffe009e9cb080 syz-executor.2 1703 1 801 0 SV uwait 0xfffffe00a4a38a00 syz-executor.2 1692 1 801 0 SV uwait 0xfffffe009e9a1200 syz-executor.2 1690 1689 801 0 SV uwait 0xfffffe009e466000 syz-executor.2 1689 1 801 0 DV ppwait 0xfffffe00a72b6a20 syz-executor.2 1597 1 1597 0 Ss select 0xfffffe00a6f2e1c0 dhclient 1594 1 1594 0 Ss select 0xfffffe00a6f2e6c0 dhclient 1567 1 1567 65 Ss select 0xfffffe00a6f2e5c0 dhclient 1451 1 785 0 S uwait 0xfffffe00a4a25280 syz-executor.0 1449 1 785 0 S uwait 0xfffffe009e466500 syz-executor.0 1447 1 785 0 S uwait 0xfffffe009e466b00 syz-executor.0 1412 1 823 0 S uwait 0xfffffe0096875c80 syz-executor.3 1409 1 823 0 S uwait 0xfffffe00969fe200 syz-executor.3 1407 1 823 0 S uwait 0xfffffe009e466700 syz-executor.3 1405 1 823 0 S uwait 0xfffffe0096875980 syz-executor.3 1404 1 823 0 S uwait 0xfffffe00969fe000 syz-executor.3 1385 1 1385 0 Ss select 0xfffffe00a6f2e4c0 dhclient 1379 1 1379 0 Ss select 0xfffffe00a6f2edc0 dhclient 1351 1 1351 65 Ss select 0xfffffe00969fe8c0 dhclient 1102 1 1102 0 Ss select 0xfffffe009e9cb340 dhclient 1099 1 1099 0 Ss select 0xfffffe009bf277c0 dhclient 927 0 0 0 DL aiordy 0xfffffe00a70f0a70 [aiod4] 926 0 0 0 DL aiordy 0xfffffe00a4a4b000 [aiod3] 925 0 0 0 DL aiordy 0xfffffe00968fe000 [aiod2] 924 0 0 0 DL aiordy 0xfffffe00a4a4ba70 [aiod1] 823 782 823 0 Ss piperd 0xfffffe009e9d85d0 syz-executor.3 801 782 801 0 Rs syz-executor.2 786 782 786 0 Ss piperd 0xfffffe009e4fe5d0 syz-executor.1 785 782 785 0 Ss wait 0xfffffe009e499000 syz-executor.0 782 780 780 0 S (threaded) syz-fuzzer 100094 S kqread 0xfffffe0096845a00 syz-fuzzer 100117 S uwait 0xfffffe009e466c80 syz-fuzzer 100118 S uwait 0xfffffe009e466d80 syz-fuzzer 100119 S uwait 0xfffffe009e466e80 syz-fuzzer 100120 S uwait 0xfffffe00969fe600 syz-fuzzer 100121 S uwait 0xfffffe009e9a1e80 syz-fuzzer 100122 S uwait 0xfffffe00969fe700 syz-fuzzer 100123 S uwait 0xfffffe009e9a1b80 syz-fuzzer 100128 S uwait 0xfffffe009bf27000 syz-fuzzer 780 778 780 0 Ss pause 0xfffffe009e499b20 csh 778 694 778 0 Ss select 0xfffffe009e4669c0 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056fe0cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00583ee0b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583ee4b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583ee8b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583eecb0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583960b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583964b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00583968b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe0058396cb0 getty 698 1 698 0 Ss nanslp 0xffffffff84056941 cron 694 1 694 0 Ss select 0xfffffe009e466bc0 sshd 507 1 507 0 Ss select 0xfffffe00969fe9c0 syslogd 436 1 436 0 Ss wait 0xfffffe009bf1f000 devd 435 1 435 65 Ss select 0xfffffe009bf275c0 dhclient 350 1 350 0 Ss select 0xfffffe00969fe940 dhclient 347 1 347 0 Ss select 0xfffffe009bf27840 dhclient 23 0 0 0 DL syncer 0xffffffff8417ca40 [syncer] 22 0 0 0 DL vlruwt 0xfffffe00586bc538 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100083 D qsleep 0xffffffff8417a940 [bufdaemon] 100086 D - 0xffffffff83411f80 [bufspacedaemon-0] 100098 D sdflush 0xfffffe0096928ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b2cc0 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100081 D psleep 0xffffffff841a67f8 [dom0] 100087 D launds 0xffffffff841a6804 [laundry: dom0] 100088 D umarcl 0xffffffff81e90080 [uma] 18 0 0 0 DL - 0xffffffff83e0dae0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84877460 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84d90d30 [pf purge] 15 0 0 0 DL - 0xffffffff84175dc0 [soaiod4] 9 0 0 0 DL - 0xffffffff84175dc0 [soaiod3] 8 0 0 0 DL - 0xffffffff84175dc0 [soaiod2] 7 0 0 0 DL - 0xffffffff84175dc0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100046 D - 0xffffffff83c93240 [doneq0] 100047 D - 0xffffffff83c931c0 [async] 100080 D - 0xffffffff83c93040 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056aaac88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541aad80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541aad30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a08a0 [crypto] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff84029f00 [g_event] 100038 D - 0xffffffff84029f40 [g_up] 100039 D - 0xffffffff84029f80 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100028 D - 0xfffffe0053e16e00 [thr_0] 100029 D - 0xfffffe0053e16e80 [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 0xfffffe0053d51538 [init] 10 0 0 0 DL audit_w 0xffffffff841a1840 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 D swapin 0xffffffff8402ae00 [swapper] 100005 D - 0xfffffe0053c0d800 [softirq_0] 100006 D - 0xfffffe0053c0d600 [softirq_1] 100007 D - 0xfffffe0053c0d400 [if_io_tqg_0] 100008 D - 0xfffffe0053c0d200 [if_io_tqg_1] 100009 D - 0xfffffe0053c0d000 [if_config_tqg_0] 100012 Run CPU 1 [thread taskq] 100013 D - 0xfffffe000791a400 [inm_free taskq] 100015 D - 0xfffffe000791a200 [kqueue_ctx taskq] 100016 D - 0xfffffe000791a100 [linuxkpi_irq_wq] 100017 D - 0xfffffe000791a000 [aiod_kick taskq] 100018 D - 0xfffffe0053df5e00 [in6m_free taskq] 100019 D - 0xfffffe0053df5d00 [pci_hp taskq] 100020 D - 0xfffffe0053df5c00 [linuxkpi_short_wq_0] 100021 D - 0xfffffe0053df5c00 [linuxkpi_short_wq_1] 100022 D - 0xfffffe0053df5c00 [linuxkpi_short_wq_2] 100023 D - 0xfffffe0053df5c00 [linuxkpi_short_wq_3] 100024 D - 0xfffffe0053df5b00 [linuxkpi_long_wq_0] 100025 D - 0xfffffe0053df5b00 [linuxkpi_long_wq_1] 100026 D - 0xfffffe0053df5b00 [linuxkpi_long_wq_2] 100027 D - 0xfffffe0053df5b00 [linuxkpi_long_wq_3] 100036 D - 0xfffffe0053df5a00 [firmware taskq] 100040 D - 0xfffffe0053df5900 [crypto_0] 100041 D - 0xfffffe0053df5900 [crypto_1] 100057 D - 0xfffffe0053df5700 [vtnet0 rxq 0] 100058 D - 0xfffffe0053df5600 [vtnet0 txq 0] 100059 D - 0xfffffe0053df5500 [vtnet0 rxq 1] 100060 D - 0xfffffe0053df5400 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0056fc0400 [virtio_balloon] 100066 D - 0xfffffe0053df5300 [mca taskq] 100071 D - 0xffffffff82c5bde0 [deadlkres] 100075 D - 0xfffffe005838be00 [acpi_task_0] 100076 D - 0xfffffe005838be00 [acpi_task_1] 100077 D - 0xfffffe005838be00 [acpi_task_2] 100079 D - 0xfffffe0053df5800 [CAM taskq] 1776 801 801 0 Z syz-executor.2 db> show all locks Process 1799 (dhclient) thread 0xfffffe00a7029e40 (101339) exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe00a7297060) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:4935 Process 1770 (syz-executor.0) thread 0xfffffe00a70f4ac0 (101421) exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe00a4b051c0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:13125 Process 0 (kernel) thread 0xfffffe0053df21e0 (100012) exclusive sleep mutex kernel arena (kernel arena) r = 0 (0xffffffff840ab580) 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 sctp_stro 32 2083K 344 sysctloid 34320 2027K 34387 vtbuf 24 1968K 46 kobj 326 1304K 485 newblk 10 1027K 2641 vfscache 3 1025K 3 pcb 93 611K 2027 inodedep 14 517K 1040 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 167 349K 1890 filedesc 38 297K 1665 vmem 3 274K 5 acpica 1674 184K 54712 vnet_data 1 168K 1 tidhash 3 141K 3 linker 356 140K 412 pagedep 13 131K 863 tfo_ccache 1 128K 1 DEVFS1 107 107K 124 sem 4 106K 4 bus 985 80K 3476 mtx_pool 2 72K 2 BPF 38 71K 40 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 umtx 374 47K 374 kdtrace 240 46K 3237 temp 36 35K 2498 hostcache 1 32K 1 shm 1 32K 5 DEVFS3 126 32K 136 msg 4 30K 4 gtaskqueue 18 26K 18 sctp_atcl 67 26K 1230 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 routetbl 145 19K 606 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 bus-sc 33 14K 1692 lltable 43 14K 73 KTRACE 101 13K 2161 ether_multi 157 13K 167 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 rman 84 10K 425 GEOM 60 10K 489 in6_multi 71 9K 71 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 18 sctp_timw 32 8K 32 rpc 2 8K 2 bmsafemap 1 8K 1002 shmfd 1 8K 9 cred 32 8K 273 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 kqueue 81 8K 1824 plimit 28 7K 453 taskqueue 60 7K 60 sglist 5 7K 5 CAM DEV 3 6K 510 pf_ifnet 13 5K 99 DEVFSP 78 5K 289 pwddesc 78 5K 1808 ufs_dirhash 24 5K 24 sctp_atky 107 5K 1677 UMA 270 5K 270 vt 11 5K 11 pf_table 2 4K 42 memdesc 1 4K 1 MCA 32 4K 32 session 32 4K 47 evdev 4 4K 4 kcovinfo 64 4K 68 acpisem 28 4K 28 hhook 15 4K 17 selfd 49 4K 28531 fpukern_ctx 3 3K 3 lockf 28 3K 50 terminal 11 3K 11 proc-args 51 3K 667 select 18 3K 63 uidinfo 3 3K 14 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 30 2K 47 CAM XPT 22 2K 543 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 sctp_athm 67 2K 1275 sctp_stri 2 1K 96 sctp_map 64 1K 684 softdep 1 1K 1 newdirblk 8 1K 817 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 152 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 209 pci_link 10 1K 10 crypto 4 1K 76 encap_export_host 12 1K 12 procdesc 5 1K 17 mkdir 4 1K 1634 diradd 4 1K 932 pfil 4 1K 4 cdev 2 1K 2 inpcbpolicy 14 1K 718 osd 8 1K 448 chacha20random 1 1K 1 pf_osfp 3 1K 3 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 2 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 4778 pf_rule 1 1K 47 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 299 CAM I/O Scheduler 1 1K 1 ip_msource 2 1K 5 CAM path 4 1K 1034 pmchooks 1 1K 1 nexusdev 7 1K 7 sctp_vrf 1 1K 1 freework 1 1K 1383 vnet 1 1K 1 entropy 2 1K 41 acpiintr 1 1K 1 pmc 1 1K 1 filecaps 4 1K 105 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 iov 1 1K 18301 p1003.1b 1 1K 1 pf_altq 0 0K 0 pf_temp 0 0K 0 dctcp data 0 0K 11 mqdata 0 0K 0 cdg data 0 0K 8 chd data 0 0K 19 cubic data 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 76 vegas data 0 0K 8 htcp data 0 0K 17 sctp_mcore 0 0K 0 sctp_socko 0 0K 618 sctp_iter 0 0K 13 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 13 sctp_aadr 0 0K 6 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 823 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 72 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 dirrem 0 0K 895 freefile 0 0K 881 freeblks 0 0K 889 freefrag 0 0K 21 allocindir 0 0K 0 indirdep 0 0K 582 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 31 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_moptions 0 0K 22 in_mfilter 0 0K 15 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 1 twsbuf 0 0K 0 statfs 0 0K 1014 namei_tracker 0 0K 22 export_host 0 0K 0 cl_savebuf 0 0K 7 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 70 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 4844 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 117 tempbuff 0 0K 0 tempbuff 0 0K 0 ag_tgt_map_t malloc 0 0K 0 ag_slr_map_t malloc 0 0K 0 lDevFlags * malloc 0 0K 0 tiDeviceHandle_t * malloc 0 0K 0 ag_portal_data_t malloc 0 0K 0 ag_device_t malloc 0 0K 0 STLock malloc 0 0K 0 CCB List 0 0K 0 sr_iov 0 0K 0 OCS 0 0K 0 OCS 0 0K 0 nvme 0 0K 0 nvd 0 0K 0 netmap 0 0K 0 mwldev 0 0K 0 MVS driver 0 0K 0 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 246 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 782 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 16 rctl 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 cache 0 0K 0 iirbuf 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 1 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 XZ_DEC 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 scsi_pass 0 0K 0 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 72 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 991 595622 0 254 38137856 0 tcp_log 416 0 12897 69962 0 254 5365152 0 mbuf 256 8747 823 1172353 0 254 2449920 0 pbuf 2624 0 909 0 0 2 2385216 0 BUF TRIE 144 185 11575 1772 0 62 1693440 0 malloc-384 384 4224 6 4256 0 30 1624320 0 malloc-128 128 11315 62 11514 0 126 1456256 0 RADIX NODE 144 9577 302 65477 0 63 1422576 0 malloc-4096 4096 327 3 536 0 2 1351680 0 UMA Slabs 0 112 10587 30 10587 0 126 1189104 0 mbuf_cluster 2048 540 2 540 0 254 1110016 0 vmem btag 56 18147 44 18147 0 254 1018696 0 tcp_bbr_map 128 0 5487 106506 0 126 702336 0 FFS inode 1160 524 29 1407 0 8 641480 0 256 Bucket 2048 220 16 16873 0 8 483328 0 malloc-16384 16384 19 7 831 0 1 425984 0 ertt_txseginfo 40 0 10504 232054 0 254 420160 0 malloc-4096 4096 98 2 2351 0 2 409600 0 VM OBJECT 264 1416 54 27877 0 30 388080 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 THREAD 1808 160 27 1436 0 8 338096 0 malloc-64 64 4185 288 33017 0 254 286272 0 VNODE 448 561 69 1446 0 30 282240 0 malloc-65536 65536 4 0 4 0 1 262144 0 MAP ENTRY 96 2190 246 97011 0 126 233856 0 malloc-16 16 14095 405 15233 0 254 232000 0 DEVCTL 1024 6 214 153 0 0 225280 0 malloc-65536 65536 1 2 11 0 1 196608 0 malloc-32768 32768 0 6 518 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5364 180 5584 0 254 177408 0 malloc-256 256 124 551 6169 0 62 172800 0 malloc-128 128 1261 72 30127 0 126 170624 0 vnpbuf 2624 0 64 9 0 64 167936 0 malloc-128 128 1150 59 4008 0 126 154752 0 VMSPACE 2544 50 10 1774 0 4 152640 0 FFS2 dinode 256 524 31 1406 0 62 142080 0 mbuf_packet 256 29 511 4711 0 254 138240 0 S VFS Cache 104 1024 302 1967 0 126 137904 0 128 Bucket 1024 97 34 2066 0 16 134144 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 310 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-1024 1024 110 6 127 0 16 118784 0 ksiginfo 112 70 974 1088 0 126 116928 0 PROC 1336 78 9 1799 0 8 116232 0 malloc-2048 2048 7 47 4855 0 8 110592 0 sctp_asoc 2288 32 13 342 0 254 102960 0 malloc-2048 2048 4 46 511 0 8 102400 0 malloc-2048 2048 35 15 836 0 8 102400 0 malloc-256 256 172 218 4204 0 62 99840 0 filedesc0 1072 78 13 1808 0 8 97552 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-384 384 13 217 1039 0 30 88320 0 clpbuf 2624 0 32 24 0 16 83968 0 malloc-16384 16384 4 1 179 0 1 81920 0 socket 944 41 43 2851 0 254 79296 0 sctp_ep 1280 33 27 830 0 254 76800 0 malloc-128 128 301 288 1355 0 126 75392 0 malloc-8192 8192 5 4 134 0 1 73728 0 g_bio 408 0 180 16835 0 30 73440 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 sctp_raddr 736 44 44 444 0 254 64768 0 malloc-1024 1024 39 21 856 0 16 61440 0 64 Bucket 512 68 52 2623 0 30 61440 0 malloc-4096 4096 12 1 23 0 2 53248 0 malloc-256 256 152 43 301 0 62 49920 0 32 Bucket 256 62 133 4571 0 62 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 tcpcb 1080 4 38 437 0 254 45360 0 pcpu-8 8 4756 876 6622 0 254 45056 0 malloc-64 64 591 102 21088 0 254 44352 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-384 384 67 33 1234 0 30 38400 0 NAMEI 1024 0 36 18827 0 16 36864 0 malloc-4096 4096 9 0 9 0 2 36864 0 malloc-64 64 477 90 689 0 254 36288 0 malloc-384 384 79 11 221 0 30 34560 0 malloc-256 256 118 17 1120 0 62 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-256 256 82 38 1190 0 62 30720 0 malloc-4096 4096 2 5 130 0 2 28672 0 malloc-2048 2048 12 2 206 0 8 28672 0 malloc-1024 1024 13 15 1443 0 16 28672 0 TURNSTILE 136 188 22 188 0 62 28560 0 KNOTE 160 28 147 49613 0 62 28000 0 pipe 744 22 13 421 0 16 26040 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-2048 2048 6 6 194 0 8 24576 0 PWD 32 30 726 901 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 Files 80 225 75 10993 0 126 24000 0 8 Bucket 80 50 250 1268 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 tcp_bbr_pcb 832 0 27 186 0 16 22464 0 malloc-4096 4096 3 2 1018 0 2 20480 0 malloc-2048 2048 2 8 113 0 8 20480 0 malloc-1024 1024 17 3 17 0 16 20480 0 malloc-64 64 245 70 3818 0 254 20160 0 tcp_inpcb 496 4 36 437 0 254 19840 0 malloc-128 128 90 65 934 0 126 19840 0 SLEEPQUEUE 88 188 36 188 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 36 14 36 0 30 19200 0 malloc-256 256 33 42 1001 0 62 19200 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 2 2 95 0 2 16384 0 malloc-2048 2048 4 4 44 0 8 16384 0 malloc-1024 1024 11 5 423 0 16 16384 0 malloc-512 512 10 22 207 0 30 16384 0 malloc-64 64 157 95 164 0 254 16128 0 malloc-64 64 54 198 1496 0 254 16128 0 malloc-32 32 305 199 6336 0 254 16128 0 vtnet_tx_hdr 24 0 668 424570 0 254 16032 0 udp_inpcb 496 6 26 234 0 254 15872 0 malloc-128 128 7 117 325 0 126 15872 0 itimer 352 0 44 36 0 30 15488 0 malloc-384 384 35 5 37 0 30 15360 0 malloc-256 256 44 16 324 0 62 15360 0 tcp_rack_pcb 832 0 18 76 0 16 14976 0 malloc-1024 1024 8 4 9 0 16 12288 0 malloc-32 32 161 217 318 0 254 12096 0 malloc-32 32 98 280 1852 0 254 12096 0 16 Bucket 144 56 28 337 0 62 12096 0 malloc-16 16 346 404 668 0 254 12000 0 sctp_chunk 152 43 35 181 0 254 11856 0 kenv 258 15 30 1042 0 30 11610 0 routing nhops 256 27 18 35 0 62 11520 0 unpcb 256 21 24 1267 0 254 11520 0 malloc-256 256 34 11 960 0 62 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-1024 1024 2 6 15 0 16 8192 0 malloc-1024 1024 1 7 35 0 16 8192 0 malloc-512 512 3 13 153 0 30 8192 0 malloc-512 512 10 6 12 0 30 8192 0 malloc-512 512 0 16 65 0 30 8192 0 malloc-512 512 2 14 105 0 30 8192 0 rtentry 176 31 15 35 0 62 8096 0 PGRP 88 32 60 47 0 126 8096 0 rl_entry 40 66 136 68 0 254 8080 0 sctp_stream_msg_out 112 11 61 55 0 254 8064 0 sctp_laddr 48 48 120 388 0 254 8064 0 tcp_rack_map 112 0 72 204 0 126 8064 0 udpcb 32 6 246 244 0 254 8064 0 ertt 72 4 108 437 0 126 8064 0 malloc-64 64 14 112 105 0 254 8064 0 malloc-64 64 85 41 299 0 254 8064 0 malloc-32 32 148 104 209 0 254 8064 0 malloc-32 32 24 228 54 0 254 8064 0 malloc-32 32 38 214 830 0 254 8064 0 4 Bucket 48 7 161 78 0 254 8064 0 2 Bucket 32 56 196 735 0 254 8064 0 malloc-16 16 6 494 444 0 254 8000 0 malloc-16 16 16 484 19 0 254 8000 0 malloc-16 16 188 312 1426 0 254 8000 0 malloc-16 16 29 471 26433 0 254 8000 0 malloc-16 16 75 425 1337 0 254 8000 0 ripcb 496 4 12 37 0 254 7936 0 udplite_inpcb 496 0 16 10 0 254 7936 0 malloc-128 128 25 37 129 0 126 7936 0 malloc-128 128 11 51 120 0 126 7936 0 sctp_readq 152 0 52 43 0 254 7904 0 AIO 208 0 38 21 0 62 7904 0 AIOCB 552 0 14 24 0 16 7728 0 malloc-384 384 1 19 363 0 30 7680 0 malloc-384 384 1 19 52 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-2048 2048 1 1 1 0 8 4096 0 malloc-512 512 1 7 2 0 30 4096 0 malloc-512 512 4 4 4 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 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 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 304 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 0 0 tcpreass 48 0 0 0 0 254 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 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 AIOLIO 272 0 0 0 0 30 0 0 NCLNODE 584 0 0 0 0 16 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 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 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-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-4096 4096 0 0 0 0 2 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 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