panic: ASan: Invalid access, 8-byte read at 0xfffffe00a830daa8, UMAUseAfterFree(fd) cpuid = 1 time = 1630927154 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a6f71890 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a6f719f0 vpanic() at vpanic+0x2c5/frame 0xfffffe00a6f71ad0 panic() at panic+0xb5/frame 0xfffffe00a6f71b90 __asan_load8_noabort() at __asan_load8_noabort+0x376/frame 0xfffffe00a6f71c50 __mtx_lock_sleep() at __mtx_lock_sleep+0x4ea/frame 0xfffffe00a6f71d90 __mtx_lock_flags() at __mtx_lock_flags+0x22e/frame 0xfffffe00a6f71e80 sctp_findassociation_ep_addr() at sctp_findassociation_ep_addr+0x2c9/frame 0xfffffe00a6f71f10 sctp_lower_sosend() at sctp_lower_sosend+0xc91/frame 0xfffffe00a6f72400 sctp_sosend() at sctp_sosend+0x716/frame 0xfffffe00a6f726a0 sosend() at sosend+0x11e/frame 0xfffffe00a6f72710 kern_sendit() at kern_sendit+0x58d/frame 0xfffffe00a6f72880 sendit() at sendit+0x2b0/frame 0xfffffe00a6f728d0 sys_sendto() at sys_sendto+0x182/frame 0xfffffe00a6f729f0 amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe00a6f72bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00a6f72bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x289eea, rsp = 0x7fffdffdcf08, rbp = 0x7fffdffdcf70 --- KDB: enter: panic [ thread pid 32033 tid 140274 ] 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 0x28 rax 0x12 rcx 0x3f538c38e9281439 rdx 0x40001 rbx 0 rsp 0xfffffe00a6f719d0 rbp 0xfffffe00a6f719f0 rsi 0 rdi 0xfffffe0056b40b28 r8 0x3 r9 0xfffffe00a6f71508 r10 0 r11 0xfffffe00a5e8ac50 r12 0xfffffe00a5e8a740 r13 0xfffffe00a6f71a01 r14 0xffffffff82c76240 .str.18 r15 0xffffffff82c76240 .str.18 rip 0xffffffff817ab00b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28e30aa(%rip) db> show proc Process 32033 (syz-executor.0) at 0xfffffe00a5e04000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 783 at 0xfffffe009e3eaa70 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.0 reaper: 0xfffffe0053d52538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009e5603e0 (map 0xfffffe009e5603e0) (map.pmap 0xfffffe009e5604a0) (pmap 0xfffffe009e560500) threads: 4 123198 RunQ syz-executor.0 140268 S connec 0xfffffe00a71a3490 syz-executor.0 140274 Run CPU 1 syz-executor.0 140280 Run uwait 0xfffffe00588cee80 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 32033 783 783 0 R (threaded) syz-executor.0 123198 RunQ syz-executor.0 140268 S connec 0xfffffe00a71a3490 syz-executor.0 140274 Run CPU 1 syz-executor.0 140280 Run uwait 0xfffffe00588cee80 syz-executor.0 28950 1 789 0 SV uwait 0xfffffe009ebd0a00 syz-executor.2 28943 1 789 0 SV sigwait 0xfffffe00a72435e8 syz-executor.2 28050 1 789 0 S uwait 0xfffffe009e403180 syz-executor.2 28043 1 789 0 S uwait 0xfffffe009ebd0700 syz-executor.2 26139 1 797 0 SV uwait 0xfffffe009eae3000 syz-executor.3 26135 1 797 0 SV uwait 0xfffffe009ea43900 syz-executor.3 7012 7010 783 -1 SV uwait 0xfffffe00a71cb100 syz-executor.0 7010 1 783 -1 DV ppwait 0xfffffe00a5e30a20 syz-executor.0 3358 1 3358 65 Ss select 0xfffffe00a5febdc0 dhclient 2795 1 2795 0 Ss select 0xfffffe005740a540 dhclient 2789 1 2789 0 Ss select 0xfffffe00a5febb40 dhclient 2764 1 2764 65 Ss select 0xfffffe00a5febac0 dhclient 2552 1 789 0 S uwait 0xfffffe009ea43b00 syz-executor.2 2548 1 789 0 S uwait 0xfffffe00a71cbd80 syz-executor.2 2077 1 2077 0 Ss select 0xfffffe00a5febcc0 dhclient 2070 1 2070 0 Ss select 0xfffffe0056b8d2c0 dhclient 2049 1 2049 65 Ss select 0xfffffe00a5febe40 dhclient 1603 1 789 0 S uwait 0xfffffe009eae3480 syz-executor.2 1598 1 789 0 S uwait 0xfffffe009ebd0300 syz-executor.2 1368 1 1368 0 Ss select 0xfffffe00a5febec0 dhclient 1365 1 1365 0 Ss select 0xfffffe005740a140 dhclient 1344 1 1344 65 Ss select 0xfffffe005740aac0 dhclient 888 0 0 0 DL aiordy 0xfffffe00a5e30a70 [aiod4] 887 0 0 0 DL aiordy 0xfffffe009ebc5000 [aiod3] 886 0 0 0 DL aiordy 0xfffffe009ebc5538 [aiod2] 885 0 0 0 DL aiordy 0xfffffe009ea4da70 [aiod1] 825 1 825 0 Ss select 0xfffffe005740aa40 dhclient 820 1 820 0 Ss select 0xfffffe005740a9c0 dhclient 797 780 797 0 Ss piperd 0xfffffe009ea1fba0 syz-executor.3 789 780 789 0 Ss piperd 0xfffffe009ea09ba0 syz-executor.2 784 780 784 0 Ss piperd 0xfffffe00588b82e8 syz-executor.1 783 780 783 0 Ss nanslp 0xffffffff8405af80 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100094 S uwait 0xfffffe00588cec80 syz-fuzzer 100122 S uwait 0xfffffe0058764d80 syz-fuzzer 100123 S kqread 0xfffffe0058b1f800 syz-fuzzer 100124 S uwait 0xfffffe005834d000 syz-fuzzer 100125 S uwait 0xfffffe005834d100 syz-fuzzer 100126 S uwait 0xfffffe0058b62800 syz-fuzzer 100127 S uwait 0xfffffe005834d200 syz-fuzzer 100128 S uwait 0xfffffe005834d300 syz-fuzzer 100129 S uwait 0xfffffe0058b62900 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe005889b0b0 csh 776 694 776 0 Ss select 0xfffffe0056b8d4c0 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056ff8cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575f6cb0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583eb0b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583eb4b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583eb8b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583ebcb0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00574740b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00574744b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00574748b0 getty 698 1 698 0 Ss nanslp 0xffffffff8405af81 cron 694 1 694 0 Ss select 0xfffffe0056b8b7c0 sshd 507 1 507 0 Ss select 0xfffffe0056b8b840 syslogd 436 1 436 0 Ss select 0xfffffe005740ab40 devd 435 1 435 65 Ss select 0xfffffe0056b8ba40 dhclient 350 1 350 0 Ss select 0xfffffe0056b8bac0 dhclient 347 1 347 0 Ss select 0xfffffe0056b8be40 dhclient 23 0 0 0 DL vlruwt 0xfffffe005875c538 [vnlru] 22 0 0 0 DL syncer 0xffffffff84183360 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff84181060 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100099 D sdflush 0xfffffe00575fe8e8 [/ 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 0xffffffff84d7a560 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84748e20 [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 - 0xffffffff82c7d1c1 [deadlkres] 100077 D - 0xfffffe0057400a00 [acpi_task_0] 100078 D - 0xfffffe0057400a00 [acpi_task_1] 100079 D - 0xfffffe0057400a00 [acpi_task_2] 100081 D - 0xfffffe0054188500 [CAM taskq] db> show all locks Process 32033 (syz-executor.0) thread 0xfffffe00a5e8a740 (140274) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe00a78db468) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:1422 shared rw sctp-info (sctp-info) r = 0 (0xfffffe00081b6408) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:1291 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 10 1027K 42716 vfscache 3 1025K 3 pcb 346 895K 93998 inodedep 374 652K 32173 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 170 340K 32136 filedesc 36 281K 62119 vmem 3 274K 5 acpica 1674 184K 55623 vnet_data 1 168K 1 sctp_stro 149 149K 15628 tidhash 3 141K 3 linker 355 140K 415 pagedep 9 130K 31242 tfo_ccache 1 128K 1 sctp_atcl 309 116K 60174 DEVFS1 108 108K 125 sem 4 106K 4 dirrem 364 91K 31478 BPF 46 88K 102 bus 986 80K 3488 mtx_pool 2 72K 2 syncache 1 68K 1 sctp_timw 260 65K 260 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 umtx 396 50K 396 kdtrace 249 48K 72323 freefile 364 46K 31436 temp 36 35K 3191 hostcache 1 32K 1 shm 1 32K 39 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 sctp_atky 458 19K 76667 routetbl 136 19K 623 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 bus-sc 34 15K 1693 lltable 42 13K 422 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 167 kenv 95 12K 95 eventhandler 133 12K 133 cred 41 11K 359 CAM queue 5 11K 1528 GEOM 61 10K 489 rman 84 10K 425 ksem 4 10K 452 in6_multi 65 9K 65 bmsafemap 2 9K 31941 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 111 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 kqueue 78 7K 32097 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 638 pf_ifnet 17 6K 138 DEVFSP 82 6K 8930 sctp_athm 309 5K 60612 pwddesc 76 5K 32072 sctp_map 298 5K 31154 ufs_dirhash 24 5K 24 lockf 41 5K 250 UMA 270 5K 270 session 35 5K 54 vt 11 5K 11 pf_table 2 4K 51 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 acpisem 28 4K 28 selfd 55 4K 423436 hhook 15 4K 17 proc-args 52 3K 717 terminal 11 3K 11 uidinfo 5 3K 24 select 19 3K 405 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 sctp_ifa 13 2K 14 Unitno 27 2K 83 CAM XPT 22 2K 543 in_multi 6 2K 9 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 freework 5 2K 35728 softdep 1 1K 1 mkdir 8 1K 62102 freeblks 4 1K 31642 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 822 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 inpcbpolicy 23 1K 14083 mount 16 1K 179 pci_link 10 1K 10 crypto 4 1K 2251 encap_export_host 12 1K 12 procdesc 5 1K 14 sctp_stri 1 1K 782 newdirblk 4 1K 31051 diradd 4 1K 31521 pfil 4 1K 4 cdev 2 1K 2 osd 10 1K 8163 chacha20random 1 1K 1 pf_osfp 3 1K 3 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 xform 4 1K 11338 vnodes 1 1K 1 CAM SIM 2 1K 2 ktls 1 1K 1 eventfd 2 1K 58 sigio 4 1K 5 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 soname 6 1K 44558 aesni_data 2 1K 2 pf_rule 1 1K 157 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 freefrag 1 1K 7 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 filecaps 5 1K 114 sctp_vrf 1 1K 1 ip_msource 1 1K 2 vnet 1 1K 1 entropy 2 1K 49 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 cdg data 0 0K 22 sctp_mcore 0 0K 0 sctp_socko 0 0K 27228 sctp_iter 0 0K 79 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 68 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 136 mqdata 0 0K 0 dctcp data 0 0K 24 cubic data 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 1900 htcp data 0 0K 31 vegas data 0 0K 28 chd data 0 0K 0 pf_altq 0 0K 0 pf_temp 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 27071 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 414 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 allocindir 0 0K 0 indirdep 0 0K 4626 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 115 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 50 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 14 in_mfilter 0 0K 6 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 4 VN POLL 0 0K 1 twsbuf 0 0K 0 statfs 0 0K 31294 namei_tracker 0 0K 6 export_host 0 0K 0 cl_savebuf 0 0K 67 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 717 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 49 lio 0 0K 13 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 255 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 44908 ioctlops 0 0K 1093 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 292 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 1048 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 23 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 989 855423 0 254 38129664 0 tcp_log 416 57 9951 501621 0 254 4163328 0 mbuf 256 9016 4169 3475827 0 254 3375360 0 sctp_asoc 2288 149 1111 15577 0 254 2882880 0 malloc-2048 2048 166 1106 44923 0 8 2605056 0 pbuf 2624 0 957 0 0 2 2511168 0 RADIX NODE 144 13591 572 834595 0 63 2039472 0 BUF TRIE 144 359 11401 19577 0 62 1693440 0 sctp_ep 1280 159 1122 44152 0 254 1639680 0 mbuf_cluster 2048 795 1 795 0 254 1630208 0 malloc-384 384 4152 18 4154 0 30 1601280 0 malloc-128 128 11292 54 11339 0 126 1452288 0 malloc-1024 1024 267 1109 15935 0 16 1409024 0 malloc-4096 4096 327 4 579 0 2 1355776 0 UMA Slabs 0 112 11717 16 11717 0 126 1314096 0 vmem btag 56 21528 119 21528 0 254 1212232 0 malloc-384 384 310 2230 60515 0 30 975360 0 sctp_raddr 736 154 1122 16712 0 254 939136 0 malloc-256 256 604 2936 72318 0 62 906240 0 ertt_txseginfo 40 7 22617 1435193 0 254 904960 0 malloc-384 384 373 1927 32209 0 30 883200 0 256 Bucket 2048 335 25 26080 0 8 737280 0 tcp_bbr_map 128 3 5267 456994 0 126 674560 0 FFS inode 1160 530 23 31967 0 8 641480 0 malloc-256 256 488 1942 63847 0 62 622080 0 VM OBJECT 264 1460 100 459679 0 30 411840 0 malloc-16384 16384 18 7 31058 0 1 409600 0 malloc-4096 4096 89 7 32066 0 2 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 THREAD 1808 172 26 40280 0 8 357984 0 malloc-65536 65536 5 0 5 0 1 327680 0 socket 944 63 277 61495 0 254 320960 0 sctp_chunk 152 153 1823 5227 0 254 300352 0 malloc-128 128 371 1954 33368 0 126 297600 0 VNODE 448 570 87 32009 0 30 294336 0 malloc-64 64 3918 366 36476 0 254 274176 0 tcp_inpcb 496 6 514 8152 0 254 257920 0 MAP ENTRY 96 2030 406 1784831 0 126 233856 0 malloc-16 16 14029 221 14096 0 254 228000 0 DEVCTL 1024 0 220 154 0 0 225280 0 malloc-256 256 50 775 80170 0 62 211200 0 mbuf_packet 256 214 581 72654 0 254 203520 0 malloc-65536 65536 1 2 783 0 1 196608 0 malloc-65536 65536 3 0 3 0 1 196608 0 malloc-32768 32768 0 6 22 0 1 196608 0 malloc-32768 32768 0 6 4210 0 1 196608 0 malloc-32 32 5560 362 6182 0 254 189504 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-128 128 1377 49 27319 0 126 182528 0 128 Bucket 1024 118 37 11091 0 16 158720 0 S VFS Cache 104 1079 403 33394 0 126 154128 0 FFS2 dinode 256 530 55 31967 0 62 149760 0 VMSPACE 2544 46 11 32010 0 4 145008 0 malloc-65536 65536 0 2 22 0 1 131072 0 malloc-65536 65536 0 2 136 0 1 131072 0 malloc-65536 65536 0 2 8 0 1 131072 0 malloc-64 64 833 1183 32670 0 254 129024 0 clpbuf 2624 0 48 1669 0 16 125952 0 PROC 1336 75 18 32041 0 8 124248 0 malloc-128 128 805 125 35289 0 126 119040 0 ksiginfo 112 78 966 2114 0 126 116928 0 64 Bucket 512 159 65 18696 0 30 114688 0 malloc-128 128 585 252 96107 0 126 107136 0 filedesc0 1072 76 22 32072 0 8 105056 0 malloc-16384 16384 1 5 166 0 1 98304 0 tcpcb 1080 6 85 8152 0 254 98280 0 malloc-64 64 899 550 65125 0 254 92736 0 malloc-256 256 230 130 42626 0 62 92160 0 32 Bucket 256 209 151 23783 0 62 92160 0 malloc-4096 4096 22 0 22 0 2 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-32 32 424 2348 64239 0 254 88704 0 malloc-16 16 652 4598 125479 0 254 84000 0 malloc-8192 8192 7 3 112 0 1 81920 0 sctp_stream_msg_out 112 34 578 2743 0 254 68544 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 g_bio 408 0 160 104169 0 30 65280 0 malloc-384 384 119 51 621 0 30 65280 0 udplite_inpcb 496 4 116 5061 0 254 59520 0 unpcb 256 24 201 3197 0 254 57600 0 malloc-256 256 39 186 67400 0 62 57600 0 malloc-8192 8192 7 0 7 0 1 57344 0 malloc-4096 4096 11 2 551 0 2 53248 0 malloc-2048 2048 5 19 707 0 8 49152 0 pcpu-8 8 4838 794 8134 0 254 45056 0 tcp_rack_pcb 832 0 54 1900 0 16 44928 0 pipe 744 27 33 2167 0 16 44640 0 malloc-64 64 188 505 423781 0 254 44352 0 Files 80 268 282 117869 0 126 44000 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-1024 1024 4 36 536 0 16 40960 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 153477 0 16 36864 0 malloc-2048 2048 4 14 98 0 8 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 0 2 81 0 1 32768 0 malloc-16384 16384 1 1 16 0 1 32768 0 malloc-8192 8192 0 4 28 0 1 32768 0 malloc-4096 4096 2 6 31300 0 2 32768 0 malloc-1024 1024 22 10 1480 0 16 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 16 Bucket 144 136 88 2026 0 62 32256 0 TURNSTILE 136 199 32 199 0 62 31416 0 da_ccb 544 0 56 29925 0 16 30464 0 tcp_bbr_pcb 832 1 35 4835 0 16 29952 0 malloc-2048 2048 11 3 131 0 8 28672 0 malloc-512 512 3 53 843 0 30 28672 0 KNOTE 160 28 147 352045 0 62 28000 0 8 Bucket 80 185 165 7552 0 126 28000 0 malloc-128 128 34 183 331 0 126 27776 0 malloc-8192 8192 2 1 6 0 1 24576 0 malloc-2048 2048 8 4 16 0 8 24576 0 malloc-1024 1024 18 6 132 0 16 24576 0 sctp_laddr 48 188 316 16859 0 254 24192 0 PWD 32 25 731 31142 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 37 53 2213 0 62 23040 0 SLEEPQUEUE 88 199 57 199 0 126 22528 0 malloc-1024 1024 4 16 56 0 16 20480 0 malloc-512 512 19 21 62 0 30 20480 0 malloc-32 32 55 575 31204 0 254 20160 0 2 Bucket 32 74 556 4189 0 254 20160 0 ripcb 496 7 33 396 0 254 19840 0 Mountpoints 2752 2 5 2 0 4 19264 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 1 7 26 0 8 16384 0 tcp_rack_map 112 0 144 3106 0 126 16128 0 4 Bucket 48 6 330 734 0 254 16128 0 vtnet_tx_hdr 24 0 668 858213 0 254 16032 0 udp_inpcb 496 6 26 474 0 254 15872 0 malloc-128 128 31 93 5881 0 126 15872 0 malloc-128 128 89 35 627 0 126 15872 0 AIOCB 552 0 28 1378 0 16 15456 0 malloc-384 384 25 15 64 0 30 15360 0 malloc-256 256 38 22 232 0 62 15360 0 malloc-4096 4096 3 0 4 0 2 12288 0 malloc-2048 2048 2 4 662 0 8 12288 0 malloc-512 512 2 22 823 0 30 12288 0 malloc-64 64 31 158 28625 0 254 12096 0 malloc-32 32 151 227 19174 0 254 12096 0 malloc-16 16 499 251 24845 0 254 12000 0 kenv 258 15 30 1042 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 malloc-256 256 23 22 436 0 62 11520 0 malloc-4096 4096 0 2 38 0 2 8192 0 malloc-4096 4096 0 2 183 0 2 8192 0 malloc-2048 2048 0 4 30 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 16 161 0 30 8192 0 malloc-512 512 5 11 14 0 30 8192 0 malloc-512 512 0 16 59 0 30 8192 0 malloc-512 512 0 16 19 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 tcptw 88 0 92 26 0 254 8096 0 PGRP 88 35 57 54 0 126 8096 0 rl_entry 40 95 107 95 0 254 8080 0 sctp_asconf_ack 48 0 168 35 0 254 8064 0 hostcache 64 2 124 2 0 254 8064 0 udpcb 32 10 242 5535 0 254 8064 0 ertt 72 6 106 8152 0 126 8064 0 malloc-64 64 30 96 62 0 254 8064 0 malloc-64 64 31 95 459 0 254 8064 0 malloc-64 64 2 124 10 0 254 8064 0 malloc-32 32 33 219 16144 0 254 8064 0 malloc-32 32 127 125 302 0 254 8064 0 malloc-32 32 19 233 40 0 254 8064 0 malloc-16 16 11 489 19525 0 254 8000 0 malloc-16 16 22 478 39 0 254 8000 0 malloc-16 16 36 464 20265 0 254 8000 0 malloc-16 16 0 500 6 0 254 8000 0 malloc-16 16 14 486 39 0 254 8000 0 tcp_log_node 120 0 66 13 0 126 7920 0 sctp_readq 152 0 52 437 0 254 7904 0 AIO 208 0 38 1312 0 62 7904 0 cryptop 280 0 28 338 0 30 7840 0 malloc-384 384 0 20 74 0 30 7680 0 AIOLIO 272 0 28 13 0 30 7616 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 8 54 89 0 126 6448 0 domainset 40 0 126 63 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-1024 1024 0 4 1 0 16 4096 0 malloc-512 512 2 6 2 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcp_log_bucket 176 0 23 1 0 62 4048 0 syncache 168 0 24 4 0 254 4032 0 AIOP 32 4 122 4 0 254 4032 0 malloc-32 32 18 108 1025 0 254 4032 0 itimer 352 0 11 4 0 30 3872 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 malloc-384 384 1 9 1 0 30 3840 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 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 0 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 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 ipq 56 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 NCLNODE 592 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 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 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-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