panic: ASan: Invalid access, 8-byte read at 0xfffffe00a4fd1398, UMAUseAfterFree(fd) cpuid = 0 time = 1630882185 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a619bd90 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a619bef0 vpanic() at vpanic+0x2c5/frame 0xfffffe00a619bfd0 panic() at panic+0xb5/frame 0xfffffe00a619c090 __asan_load8_noabort() at __asan_load8_noabort+0x376/frame 0xfffffe00a619c150 __mtx_lock_sleep() at __mtx_lock_sleep+0x4ea/frame 0xfffffe00a619c290 __mtx_lock_flags() at __mtx_lock_flags+0x22e/frame 0xfffffe00a619c370 sctp_setopt() at sctp_setopt+0x2301/frame 0xfffffe00a619c5d0 sctp_ctloutput() at sctp_ctloutput+0x3df/frame 0xfffffe00a619c6d0 sosetopt() at sosetopt+0x234/frame 0xfffffe00a619c870 kern_setsockopt() at kern_setsockopt+0x23c/frame 0xfffffe00a619c9a0 sys_setsockopt() at sys_setsockopt+0x76/frame 0xfffffe00a619c9f0 ia32_syscall() at ia32_syscall+0x41f/frame 0xfffffe00a619cbf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbfdbf78 KDB: enter: panic [ thread pid 37981 tid 140210 ] Stopped at kdb_enter+0x6b: movq $0,0x28e30aa(%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 0xe3dc49cac8693184 rdx 0x40001 rbx 0 rsp 0xfffffe00a619bed0 rbp 0xfffffe00a619bef0 rsi 0 rdi 0xfffffe0056b40928 r8 0x3 r9 0xfffffe00a619ba08 r10 0 r11 0xfffffe00a72c7510 r12 0xfffffe00a72c7000 r13 0xfffffe00a619bf01 r14 0xffffffff82c76240 .str.18 r15 0xffffffff82c76240 .str.18 rip 0xffffffff817ab00b kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x28e30aa(%rip) db> show proc Process 37981 (syz-executor.1) at 0xfffffe00a75ea000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 786 at 0xfffffe0058b67538 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.1 reaper: 0xfffffe0053d52538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a7dd1000 (map 0xfffffe00a7dd1000) (map.pmap 0xfffffe00a7dd10c0) (pmap 0xfffffe00a7dd1120) threads: 4 107430 RunQ syz-executor.1 140206 Run CPU 1 syz-executor.1 140210 Run CPU 0 syz-executor.1 140211 S uwait 0xfffffe00a72cd900 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 37981 786 786 0 R (threaded) syz-executor.1 107430 RunQ syz-executor.1 140206 Run CPU 1 syz-executor.1 140210 Run CPU 0 syz-executor.1 140211 S uwait 0xfffffe00a72cd900 syz-executor.1 37977 785 785 0 R (threaded) syz-executor.0 136986 RunQ syz-executor.0 140201 S connec 0xfffffe00a78e50e0 syz-executor.0 140207 S uwait 0xfffffe00a4eb5700 syz-executor.0 33977 1 791 0 SV uwait 0xfffffe00a4e5d700 syz-executor.2 33972 1 791 0 SV connec 0xfffffe00a78a9840 syz-executor.2 26265 1 785 0 S uwait 0xfffffe009e52cb00 syz-executor.0 26264 1 785 0 S uwait 0xfffffe00a4e5d180 syz-executor.0 26242 1 785 0 S uwait 0xfffffe009e400400 syz-executor.0 26240 1 785 0 S uwait 0xfffffe009e52ca00 syz-executor.0 26238 1 785 0 S uwait 0xfffffe0058943400 syz-executor.0 26237 1 785 0 S uwait 0xfffffe009e9df880 syz-executor.0 21032 1 791 0 S uwait 0xfffffe00a4eb5f00 syz-executor.2 21031 1 791 0 S uwait 0xfffffe00a4e5d080 syz-executor.2 20686 0 0 0 DL aiordy 0xfffffe009e9e2538 [aiod4] 20685 0 0 0 DL aiordy 0xfffffe00a77d2538 [aiod3] 20684 0 0 0 DL aiordy 0xfffffe00a4f11000 [aiod2] 20683 0 0 0 DL aiordy 0xfffffe00a4e8b538 [aiod1] 13785 1 785 0 S uwait 0xfffffe00a4eb5e00 syz-executor.0 13784 1 785 0 S uwait 0xfffffe00a4eb5600 syz-executor.0 13783 1 785 0 S uwait 0xfffffe00a4eb5200 syz-executor.0 13781 1 785 0 S uwait 0xfffffe009e52c900 syz-executor.0 10187 1 10187 65 Ss select 0xfffffe00a75d2e40 dhclient 9709 1 9709 0 Ss select 0xfffffe00574164c0 dhclient 9706 1 9706 0 Ss select 0xfffffe00574160c0 dhclient 9679 1 9679 65 Ss select 0xfffffe0057416240 dhclient 7578 1 7578 0 Ss select 0xfffffe00574162c0 dhclient 7573 1 7573 0 Ss select 0xfffffe00574163c0 dhclient 7548 1 7548 65 Ss select 0xfffffe0056b8d3c0 dhclient 4337 1 4337 0 Ss select 0xfffffe0057416640 dhclient 4334 1 4334 0 Ss select 0xfffffe0056b8d0c0 dhclient 4307 1 4307 65 Ss select 0xfffffe0057416740 dhclient 830 1 830 0 Ss select 0xfffffe0056b8d1c0 dhclient 825 1 825 0 Ss select 0xfffffe0056b8d240 dhclient 791 780 791 0 Ss piperd 0xfffffe009e9a4000 syz-executor.2 790 780 790 0 Ss piperd 0xfffffe009e9a48b8 syz-executor.3 786 780 786 0 Rs syz-executor.1 785 780 785 0 Rs syz-executor.0 780 778 778 0 R (threaded) syz-fuzzer 100096 S uwait 0xfffffe0056fd6580 syz-fuzzer 100123 RunQ syz-fuzzer 100124 S uwait 0xfffffe0058b6e200 syz-fuzzer 100125 S uwait 0xfffffe0058b6e300 syz-fuzzer 100126 S kqread 0xfffffe005834cb00 syz-fuzzer 100127 S uwait 0xfffffe0058b6e500 syz-fuzzer 100128 S uwait 0xfffffe0058b6e600 syz-fuzzer 100129 S uwait 0xfffffe009e52cc80 syz-fuzzer 100130 S uwait 0xfffffe0058b6e700 syz-fuzzer 100131 S uwait 0xfffffe009e52c400 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009e45b0b0 csh 776 694 776 0 Ss select 0xfffffe0056b8d5c0 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056ff8cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575fbcb0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583e50b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583e54b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583e58b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583e5cb0 getty 754 1 754 0 Ss+ ttyin 0xfffffe005747f0b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe005747f4b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe005747f8b0 getty 698 1 698 0 Ss nanslp 0xffffffff8405af80 cron 694 1 694 0 Ss select 0xfffffe0056b8b9c0 sshd 507 1 507 0 Ss select 0xfffffe0056b8bd40 syslogd 436 1 436 0 Ss select 0xfffffe0056b8be40 devd 435 1 435 65 Ss select 0xfffffe0056b8bbc0 dhclient 350 1 350 0 Ss select 0xfffffe0057416ac0 dhclient 347 1 347 0 Ss select 0xfffffe0057416b40 dhclient 23 0 0 0 DL vlruwt 0xfffffe0058537000 [vnlru] 22 0 0 0 RL [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff84181060 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100101 D sdflush 0xfffffe00584db8e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b9580 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841ad0b8 [dom0] 100089 D launds 0xffffffff841ad0c4 [laundry: dom0] 100090 D umarcl 0xffffffff81eabff0 [uma] 18 0 0 0 DL - 0xffffffff83e120a0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84bb9560 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff8479de20 [pf purge] 15 0 0 0 DL - 0xffffffff8417c280 [soaiod4] 9 0 0 0 DL - 0xffffffff8417c280 [soaiod3] 8 0 0 0 DL - 0xffffffff8417c280 [soaiod2] 7 0 0 0 DL - 0xffffffff8417c280 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c97840 [doneq0] 100049 D - 0xffffffff83c977c0 [async] 100082 D - 0xffffffff83c97640 [scanner] 14 0 0 0 DL seqstat 0xfffffe000791a888 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541b0d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541b0d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a7160 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff8402e540 [g_event] 100040 D - 0xffffffff8402e580 [g_up] 100041 D - 0xffffffff8402e5c0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe00081ecb00 [thr_0] 100030 D - 0xfffffe00081ecb80 [thr_1] 100031 D - 0xffffffff8417d608 [alloc_0] 12 0 0 0 WL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100032 I [swi4: clock (0)] 100033 I [swi4: clock (1)] 100034 I [swi1: netisr 0] 100035 I [swi3: vm] 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 0xfffffe0053d52538 [init] 10 0 0 0 DL audit_w 0xffffffff841a8100 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8402f440 [swapper] 100005 D - 0xfffffe00081f4800 [if_config_tqg_0] 100006 D - 0xfffffe00081f4600 [softirq_0] 100007 D - 0xfffffe00081f4400 [softirq_1] 100008 D - 0xfffffe00081f4200 [if_io_tqg_0] 100009 D - 0xfffffe00081f4000 [if_io_tqg_1] 100010 D - 0xfffffe0053deed00 [in6m_free taskq] 100011 D - 0xfffffe0053deeb00 [deferred_unmount ta] 100014 D - 0xfffffe0053dee500 [thread taskq] 100016 D - 0xfffffe0053dee100 [linuxkpi_irq_wq] 100017 D - 0xfffffe0053df8e00 [kqueue_ctx taskq] 100018 D - 0xfffffe0053df8c00 [pci_hp taskq] 100019 D - 0xfffffe0053df8a00 [aiod_kick taskq] 100020 D - 0xfffffe0053df8800 [inm_free taskq] 100021 D - 0xfffffe0053df8600 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053df8600 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053df8600 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053df8600 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053df8100 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053df8100 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053df8100 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053df8100 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0053e00200 [firmware taskq] 100042 D - 0xfffffe0054188c00 [crypto_0] 100043 D - 0xfffffe0054188c00 [crypto_1] 100059 D - 0xfffffe0056eabd00 [vtnet0 rxq 0] 100060 D - 0xfffffe0056eabc00 [vtnet0 txq 0] 100061 D - 0xfffffe0056eabb00 [vtnet0 rxq 1] 100062 D - 0xfffffe0056eaba00 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe0056b8be80 [virtio_balloon] 100068 D - 0xfffffe0056feaa00 [mca taskq] 100073 D - 0xffffffff82c7d1c0 [deadlkres] 100077 D - 0xfffffe00573eb600 [acpi_task_0] 100078 D - 0xfffffe00573eb600 [acpi_task_1] 100079 D - 0xfffffe00573eb600 [acpi_task_2] 100081 D - 0xfffffe0054188500 [CAM taskq] db> show all locks Process 37981 (syz-executor.1) thread 0xfffffe00a72c7000 (140210) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe00a88f5468) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_usrreq.c:4203 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 vtbuf 24 1968K 46 kobj 326 1304K 485 newblk 9 1026K 37621 vfscache 3 1025K 3 pcb 179 706K 87973 inodedep 401 662K 37247 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 176 353K 38085 filedesc 42 329K 74083 vmem 3 274K 5 acpica 1674 184K 55623 vnet_data 1 168K 1 tidhash 3 141K 3 linker 355 140K 399 pagedep 9 130K 37050 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 dirrem 392 98K 37165 BPF 46 88K 413 bus 986 80K 3488 mtx_pool 2 72K 2 sctp_stro 67 68K 18303 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 sctp_atcl 143 54K 61486 kdtrace 258 50K 78197 umtx 396 50K 396 freefile 392 49K 37156 sctp_timw 185 47K 185 shm 7 44K 15 temp 35 33K 11596 hostcache 1 32K 1 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 routetbl 131 17K 573 tty 16 16K 16 ithread 99 16K 99 bus-sc 34 15K 1693 KTRACE 101 13K 102 lltable 41 13K 109 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 490 rman 84 10K 425 sctp_atky 210 9K 82423 in6_multi 65 9K 65 bmsafemap 2 9K 37240 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 95 rpc 2 8K 2 shmfd 1 8K 28 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 kqueue 81 8K 38335 taskqueue 63 7K 63 cred 26 7K 2445 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 516 DEVFSP 80 5K 1643 pwddesc 79 5K 38625 ufs_dirhash 24 5K 24 UMA 270 5K 270 session 35 5K 73 pf_ifnet 10 5K 45 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 lockf 33 4K 73 acpisem 28 4K 28 selfd 55 4K 495761 hhook 15 4K 17 proc-args 52 3K 701 terminal 11 3K 11 select 19 3K 81 uidinfo 3 3K 25 sctp_athm 143 3K 64789 sctp_map 134 3K 34330 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 Unitno 30 2K 47 sctp_ifa 13 2K 14 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 37034 softdep 1 1K 1 mkdir 8 1K 74058 freeblks 4 1K 37033 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 112 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 14 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 14 sctp_stri 1 1K 6486 newdirblk 4 1K 37029 diradd 4 1K 37206 inpcbpolicy 16 1K 10504 pfil 4 1K 4 cdev 2 1K 2 osd 9 1K 7503 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 sigio 4 1K 5 feeder 7 1K 7 pf_osfp 2 1K 2 tcpfunc 3 1K 3 soname 7 1K 61282 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 1286 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 filecaps 5 1K 102 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 47 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 sctp_socko 1 1K 24623 iov 1 1K 42143 p1003.1b 1 1K 1 cdg data 0 0K 57 sctp_mcore 0 0K 0 sctp_iter 0 0K 638 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 664 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 6 htcp data 0 0K 32 tcp_do 0 0K 0 tcp_fsb 0 0K 949 vegas data 0 0K 15 pf_table 0 0K 39 pf_rule 0 0K 135 pf_altq 0 0K 0 pf_temp 0 0K 0 dctcp data 0 0K 20 chd data 0 0K 15 mqdata 0 0K 0 cubic data 0 0K 34 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 34806 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 53 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 1 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 72 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 3 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 37243 namei_tracker 0 0K 4 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 4121 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 4 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 148 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 1127 eventfd 0 0K 6 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 954 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 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 8323 954 890944 0 254 37998592 0 mbuf 256 8775 18210 1779221 0 254 6908160 0 sctp_asoc 2288 67 1288 17165 0 254 3100240 0 tcp_log 416 8 7255 218263 0 254 3021408 0 mbuf_cluster 2048 1395 1 1395 0 254 2859008 0 malloc-2048 2048 83 1287 42699 0 8 2805760 0 pbuf 2624 0 973 0 0 2 2553152 0 RADIX NODE 144 12193 430 939961 0 63 1817712 0 sctp_ep 1280 75 1290 41078 0 254 1747200 0 BUF TRIE 144 182 11578 1481 0 62 1693440 0 malloc-384 384 4152 8 4152 0 30 1597440 0 malloc-1024 1024 183 1289 17467 0 16 1507328 0 sctp_chunk 152 67 9735 21442 0 254 1489904 0 malloc-128 128 11292 23 11349 0 126 1448320 0 UMA Slabs 0 112 12038 19 12038 0 126 1350384 0 malloc-4096 4096 327 1 579 0 2 1343488 0 vmem btag 56 22642 85 22642 0 254 1272712 0 malloc-384 384 144 2586 61827 0 30 1048320 0 sctp_raddr 736 67 1297 17869 0 254 1003904 0 malloc-384 384 400 1840 37279 0 30 860160 0 malloc-256 256 430 2720 80131 0 62 806400 0 256 Bucket 2048 377 3 22180 0 8 778240 0 FFS inode 1160 525 28 37683 0 8 641480 0 tcp_bbr_map 128 0 4929 60669 0 127 630912 0 malloc-256 256 516 1854 75119 0 62 606720 0 malloc-16384 16384 21 6 37040 0 1 442368 0 VM OBJECT 264 1453 77 537683 0 30 403920 0 malloc-4096 4096 92 6 38011 0 2 401408 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 THREAD 1808 178 20 40211 0 8 357984 0 mbuf_packet 256 92 1303 97463 0 254 357120 0 malloc-65536 65536 5 0 5 0 1 327680 0 socket 944 51 293 53234 0 254 324736 0 VNODE 448 565 83 37725 0 30 290304 0 malloc-128 128 396 1867 38132 0 126 289664 0 malloc-64 64 3921 489 42366 0 254 282240 0 tcp_inpcb 496 5 555 7492 0 254 277760 0 MAP ENTRY 96 2282 364 2054804 0 126 254016 0 ertt_txseginfo 40 1 5857 126924 0 254 234320 0 malloc-16 16 14029 221 14093 0 254 228000 0 DEVCTL 1024 0 220 154 0 0 225280 0 malloc-65536 65536 1 2 441 0 1 196608 0 malloc-65536 65536 3 0 3 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5560 236 6126 0 254 185472 0 malloc-128 128 1368 58 26554 0 126 182528 0 VMSPACE 2544 51 12 37962 0 4 160272 0 malloc-256 256 49 536 82707 0 62 149760 0 S VFS Cache 104 1033 371 41800 0 126 146016 0 FFS2 dinode 256 525 45 37682 0 62 145920 0 malloc-64 64 748 1394 32791 0 254 137088 0 malloc-65536 65536 0 2 136 0 1 131072 0 PROC 1336 78 18 37984 0 8 128256 0 128 Bucket 1024 69 54 10972 0 16 125952 0 tcpcb 1080 5 107 7492 0 254 120960 0 ksiginfo 112 81 963 1772 0 126 116928 0 malloc-128 128 804 95 41363 0 126 115072 0 malloc-4096 4096 22 4 26 0 2 106496 0 64 Bucket 512 144 64 13246 0 30 106496 0 filedesc0 1072 79 19 38625 0 8 105056 0 malloc-128 128 583 192 113389 0 126 99200 0 malloc-32768 32768 0 3 145 0 1 98304 0 sctp_laddr 48 0 2016 5679 0 254 96768 0 malloc-32 32 259 2765 62664 0 254 96768 0 malloc-256 256 236 124 42127 0 62 92160 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-64 64 905 481 77589 0 254 88704 0 malloc-16 16 321 5179 132134 0 254 88000 0 clpbuf 2624 0 32 39 0 16 83968 0 malloc-8192 8192 7 3 112 0 1 81920 0 32 Bucket 256 207 93 23592 0 62 76800 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 g_bio 408 0 160 9898 0 30 65280 0 malloc-8192 8192 7 0 7 0 1 57344 0 malloc-384 384 117 23 288 0 30 53760 0 malloc-4096 4096 11 2 551 0 2 53248 0 malloc-16384 16384 1 2 161 0 1 49152 0 malloc-2048 2048 4 20 637 0 8 49152 0 sctp_stream_msg_out 112 12 384 6675 0 254 44352 0 malloc-64 64 188 505 497363 0 254 44352 0 malloc-256 256 39 126 74097 0 62 42240 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-1024 1024 4 36 536 0 16 40960 0 pcpu-8 8 4714 406 8165 0 254 40960 0 Files 80 243 257 111030 0 126 40000 0 tcp_bbr_pcb 832 0 45 4824 0 16 37440 0 pipe 744 23 27 2699 0 16 37200 0 NAMEI 1024 0 36 175486 0 16 36864 0 malloc-512 512 3 69 6547 0 30 36864 0 malloc-384 384 83 7 83 0 30 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 1 1 16 0 1 32768 0 malloc-8192 8192 2 2 41 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 TURNSTILE 136 199 32 199 0 62 31416 0 da_ccb 544 0 56 2586 0 16 30464 0 tcp_rack_pcb 832 0 36 949 0 16 29952 0 malloc-4096 4096 2 5 37249 0 2 28672 0 malloc-2048 2048 11 3 20 0 8 28672 0 malloc-1024 1024 22 6 3024 0 16 28672 0 KNOTE 160 28 147 408858 0 62 28000 0 8 Bucket 80 201 149 7958 0 126 28000 0 malloc-8192 8192 0 3 28 0 1 24576 0 malloc-2048 2048 8 4 57 0 8 24576 0 malloc-1024 1024 18 6 49 0 16 24576 0 PWD 32 25 731 37121 0 254 24192 0 16 Bucket 144 142 26 985 0 62 24192 0 ttyinq 160 135 15 300 0 62 24000 0 udp_inpcb 496 6 42 2090 0 254 23808 0 malloc-128 128 33 153 309 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-4096 4096 3 2 8 0 2 20480 0 malloc-1024 1024 4 16 44 0 16 20480 0 malloc-32 32 61 569 37147 0 254 20160 0 sctp_readq 152 1 129 1916 0 254 19760 0 SLEEPQUEUE 88 199 25 199 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 37 38 4805 0 62 19200 0 malloc-256 256 34 41 205 0 62 19200 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-2048 2048 8 0 8 0 8 16384 0 malloc-2048 2048 1 7 25 0 8 16384 0 malloc-512 512 19 13 383 0 30 16384 0 2 Bucket 32 59 445 4012 0 254 16128 0 vtnet_tx_hdr 24 0 668 480183 0 254 16032 0 malloc-128 128 89 35 626 0 126 15872 0 unpcb 256 20 40 1592 0 254 15360 0 malloc-384 384 25 15 34 0 30 15360 0 malloc-256 256 17 43 339 0 62 15360 0 malloc-2048 2048 2 4 699 0 8 12288 0 ertt 72 5 163 7492 0 126 12096 0 malloc-32 32 151 227 42319 0 254 12096 0 malloc-32 32 26 352 13706 0 254 12096 0 4 Bucket 48 6 246 800 0 254 12096 0 malloc-16 16 500 250 18243 0 254 12000 0 udplite_inpcb 496 0 24 169 0 254 11904 0 kenv 258 15 30 1042 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 malloc-4096 4096 0 2 1217 0 2 8192 0 malloc-2048 2048 0 4 14 0 8 8192 0 malloc-1024 1024 2 6 6 0 16 8192 0 malloc-1024 1024 3 5 3 0 16 8192 0 malloc-512 512 0 16 120 0 30 8192 0 malloc-512 512 5 11 13 0 30 8192 0 malloc-512 512 0 16 19 0 30 8192 0 malloc-512 512 2 14 113 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 35 57 85 0 126 8096 0 rl_entry 40 69 133 69 0 254 8080 0 tcp_rack_map 112 0 72 1642 0 126 8064 0 syncache 168 0 48 4 0 254 8064 0 udpcb 32 6 246 2259 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 malloc-64 64 28 98 21633 0 254 8064 0 malloc-64 64 30 96 62 0 254 8064 0 malloc-64 64 31 95 480 0 254 8064 0 malloc-32 32 130 122 302 0 254 8064 0 malloc-32 32 19 233 47 0 254 8064 0 malloc-16 16 12 488 17513 0 254 8000 0 malloc-16 16 22 478 38 0 254 8000 0 malloc-16 16 37 463 18462 0 254 8000 0 malloc-16 16 0 500 6 0 254 8000 0 malloc-16 16 14 486 14 0 254 8000 0 ripcb 496 5 11 753 0 254 7936 0 malloc-128 128 31 31 2279 0 126 7936 0 AIO 208 0 38 23 0 62 7904 0 AIOCB 552 0 14 27 0 16 7728 0 malloc-384 384 0 20 3 0 30 7680 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-1024 1024 0 4 1 0 16 4096 0 malloc-512 512 2 6 2 0 30 4096 0 malloc-512 512 0 8 8 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 hostcache 64 1 62 1 0 254 4032 0 malloc-64 64 2 61 2 0 254 4032 0 malloc-32 32 18 108 589 0 254 4032 0 itimer 352 0 11 6 0 30 3872 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 malloc-384 384 1 9 1 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 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_ack 48 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 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 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-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 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