panic: ASan: Invalid access, 4-byte read at 0xfffffe00a7415a30, UMAUseAfterFree(fd) cpuid = 0 time = 220 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a5ec9e50 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a5ec9fb0 vpanic() at vpanic+0x2c5/frame 0xfffffe00a5eca090 panic() at panic+0xb5/frame 0xfffffe00a5eca150 __asan_load4_noabort() at __asan_load4_noabort+0x216/frame 0xfffffe00a5eca210 sctp_timer_stop() at sctp_timer_stop+0x43b/frame 0xfffffe00a5eca280 sctp_stop_timers_for_shutdown() at sctp_stop_timers_for_shutdown+0xb9/frame 0xfffffe00a5eca2b0 sctp_disconnect() at sctp_disconnect+0x884/frame 0xfffffe00a5eca3b0 soclose() at soclose+0x3b3/frame 0xfffffe00a5eca4c0 _fdrop() at _fdrop+0x58/frame 0xfffffe00a5eca4f0 closef() at closef+0x686/frame 0xfffffe00a5eca6e0 fdescfree_fds() at fdescfree_fds+0x1fa/frame 0xfffffe00a5eca750 fdescfree() at fdescfree+0x903/frame 0xfffffe00a5eca940 exit1() at exit1+0x8b7/frame 0xfffffe00a5eca9d0 sys_sys_exit() at sys_sys_exit+0x28/frame 0xfffffe00a5eca9f0 amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe00a5ecabf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00a5ecabf0 --- syscall (1, FreeBSD ELF64, sys_sys_exit), rip = 0x2eb85a, rsp = 0x7fffffffe478, rbp = 0x7fffffffe480 --- KDB: enter: panic [ thread pid 3936 tid 101061 ] Stopped at kdb_enter+0x6b: movq $0,0x28e483a(%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 0xa7c6c954ef0ba503 rdx 0x1 rbx 0 rsp 0xfffffe00a5ec9f90 rbp 0xfffffe00a5ec9fb0 rsi 0 rdi 0xffffffff817b5149 vprintf+0x319 r8 0x3 r9 0xfffffe00a5ec9ac8 r10 0 r11 0xbf r12 0xfffffe00a105bac0 r13 0xfffffe00a5eca001 r14 0xffffffff82c70860 .str.18 r15 0xffffffff82c70860 .str.18 rip 0xffffffff817a8afb kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28e483a(%rip) db> show proc Process 3936 (syz-executor.3) at 0xfffffe00a70c6000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 791 at 0xfffffe009e40c000 ABI: FreeBSD ELF64 flag: 0x10002000 flag2: 0 arguments: /root/syz-executor.3 reaper: 0xfffffe0053d52538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a75263e0 (map 0xfffffe00a75263e0) (map.pmap 0xfffffe00a75264a0) (pmap 0xfffffe00a7526500) threads: 1 101061 Run CPU 0 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 3939 786 786 0 T (threaded) syz-executor.1 101838 s syz-executor.1 105058 RunQ syz-executor.1 105059 RunQ syz-executor.1 3938 785 785 0 T (threaded) syz-executor.0 101931 s syz-executor.0 105057 RunQ syz-executor.0 3936 791 791 0 RE CPU 0 syz-executor.3 3765 1 791 60928 T uwait 0xfffffe00a105e200 syz-executor.3 3759 1 791 60928 T uwait 0xfffffe00a1075a80 syz-executor.3 3757 1 791 60928 T uwait 0xfffffe009e49a680 syz-executor.3 3755 1 791 60928 S uwait 0xfffffe00a105e480 syz-executor.3 3754 1 791 60928 T uwait 0xfffffe00a1075200 syz-executor.3 1994 1 1994 65 Ss select 0xfffffe00a10406c0 dhclient 1698 1 1698 0 Ss select 0xfffffe00a1040dc0 dhclient 1691 1 1691 0 Ss select 0xfffffe00a1040740 dhclient 1664 1 1664 65 Ss select 0xfffffe00a1040cc0 dhclient 1662 0 0 0 DL aiordy 0xfffffe00a1022a70 [aiod4] 1661 0 0 0 DL aiordy 0xfffffe0058898538 [aiod3] 1658 0 0 0 DL aiordy 0xfffffe0058921a70 [aiod2] 1657 0 0 0 DL aiordy 0xfffffe009e9ec000 [aiod1] 1575 1 787 0 S uwait 0xfffffe0058935d00 syz-executor.2 1574 1 787 0 S uwait 0xfffffe009e49a180 syz-executor.2 1344 1 1344 0 Ss select 0xfffffe005740b640 dhclient 1340 1 1340 0 Ss select 0xfffffe00a1040b40 dhclient 1321 1 1321 65 Ss select 0xfffffe00a1040ec0 dhclient 1121 1 1121 0 Ss select 0xfffffe005740b740 dhclient 1118 1 1118 0 Ss select 0xfffffe005740b840 dhclient 1092 1 1092 65 Ss select 0xfffffe0056b8e040 dhclient 826 1 826 0 Ss select 0xfffffe005740bbc0 dhclient 820 1 820 0 Ss select 0xfffffe0056b8e4c0 dhclient 791 780 791 0 Ss wait 0xfffffe009e40c000 syz-executor.3 787 780 787 0 Ss piperd 0xfffffe009e9eb8b8 syz-executor.2 786 780 786 0 Ss wait 0xfffffe009e9eca70 syz-executor.1 785 780 785 0 Ss wait 0xfffffe009e9a7000 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100122 S uwait 0xfffffe005834d300 syz-fuzzer 100123 S uwait 0xfffffe009e49a880 syz-fuzzer 100124 S uwait 0xfffffe009e49a980 syz-fuzzer 100125 S uwait 0xfffffe009e49aa80 syz-fuzzer 100126 S kqread 0xfffffe009e496c00 syz-fuzzer 100127 S uwait 0xfffffe009e49a480 syz-fuzzer 100128 S uwait 0xfffffe009e49a580 syz-fuzzer 100130 S uwait 0xfffffe009e49ac80 syz-fuzzer 100131 S uwait 0xfffffe009e49ad80 syz-fuzzer 101163 S uwait 0xfffffe00a105e680 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe0058898b20 csh 776 694 776 0 Ss select 0xfffffe0056b8e340 sshd 761 1 761 0 Ss+ ttyin 0xfffffe0056ff9cb0 getty 760 1 760 0 Ss+ ttyin 0xfffffe00575f7cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00583eb0b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583eb4b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583eb8b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583ebcb0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00574750b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00574754b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00574758b0 getty 698 1 698 0 Ss nanslp 0xffffffff8405a201 cron 694 1 694 0 Ss select 0xfffffe0056b8b7c0 sshd 507 1 507 0 Ss select 0xfffffe0056b8c740 syslogd 436 1 436 0 Ss select 0xfffffe005740bd40 devd 435 1 435 65 Ss select 0xfffffe0056b8c8c0 dhclient 350 1 350 0 Ss select 0xfffffe0056b8c940 dhclient 347 1 347 0 Ss select 0xfffffe0056b8cbc0 dhclient 23 0 0 0 DL syncer 0xffffffff841825a0 [syncer] 22 0 0 0 DL vlruwt 0xfffffe005875da70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff841802a0 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100100 D sdflush 0xfffffe00575ff8e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b87c0 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841ac2f8 [dom0] 100089 D launds 0xffffffff841ac304 [laundry: dom0] 100090 D umarcl 0xffffffff81ea6a70 [uma] 18 0 0 0 DL - 0xffffffff83e11320 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84acd4a0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84d66e20 [pf purge] 15 0 0 0 DL - 0xffffffff8417b4c0 [soaiod4] 9 0 0 0 DL - 0xffffffff8417b4c0 [soaiod3] 8 0 0 0 DL - 0xffffffff8417b4c0 [soaiod2] 7 0 0 0 DL - 0xffffffff8417b4c0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c96ac0 [doneq0] 100049 D - 0xffffffff83c96a40 [async] 100082 D - 0xffffffff83c968c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe000791a888 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541b1d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541b1d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a63a0 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff8402d7c0 [g_event] 100040 D - 0xffffffff8402d800 [g_up] 100041 D - 0xffffffff8402d840 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe00081ecb00 [thr_0] 100030 D - 0xfffffe00081ecb80 [thr_1] 100031 D - 0xffffffff8417c848 [alloc_0] 12 0 0 0 LL (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 L *sctp-in 0xfffffe00a3fe6e40 [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 0xffffffff841a7340 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 D swapin 0xffffffff8402e6c0 [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 - 0xfffffe0053defd00 [in6m_free taskq] 100011 D - 0xfffffe0053defb00 [deferred_unmount ta] 100014 Run CPU 1 [thread taskq] 100016 D - 0xfffffe0053def100 [linuxkpi_irq_wq] 100017 D - 0xfffffe0053df9e00 [kqueue_ctx taskq] 100018 D - 0xfffffe0053df9c00 [pci_hp taskq] 100019 D - 0xfffffe0053df9a00 [aiod_kick taskq] 100020 D - 0xfffffe0053df9800 [inm_free taskq] 100021 D - 0xfffffe0053df9600 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053df9600 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053df9600 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053df9600 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053df9100 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053df9100 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053df9100 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053df9100 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0053e01200 [firmware taskq] 100042 D - 0xfffffe0054188c00 [crypto_0] 100043 D - 0xfffffe0054188c00 [crypto_1] 100059 D - 0xfffffe0056eacd00 [vtnet0 rxq 0] 100060 D - 0xfffffe0056eacc00 [vtnet0 txq 0] 100061 D - 0xfffffe0056eacb00 [vtnet0 rxq 1] 100062 D - 0xfffffe0056eaca00 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe0056b8ce80 [virtio_balloon] 100068 D - 0xfffffe0056feba00 [mca taskq] 100073 D - 0xffffffff82c777e0 [deadlkres] 100078 D - 0xfffffe0057401900 [acpi_task_0] 100079 D - 0xfffffe0057401900 [acpi_task_1] 100080 D - 0xfffffe0057401900 [acpi_task_2] 100081 D - 0xfffffe0054188500 [CAM taskq] db> show all locks Process 3936 (syz-executor.3) thread 0xfffffe00a105bac0 (101061) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a3e26c70) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_usrreq.c:692 exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe00a741ae68) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_usrreq.c:674 Process 0 (kernel) thread 0xfffffe0053df43a0 (100014) exclusive sleep mutex kernel arena (kernel arena) r = 0 (0xffffffff840b0c80) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:789 exclusive sleep mutex vmem list lock (vmem list lock) r = 0 (0xffffffff83409bc0) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:784 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 327 1308K 486 newblk 5 1025K 7044 vfscache 3 1025K 3 pcb 193 705K 8650 inodedep 11 516K 3332 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 158 324K 4029 filedesc 30 233K 6075 acpica 1674 184K 55752 vnet_data 1 168K 1 vmem 3 146K 4 tidhash 3 141K 3 linker 356 140K 396 pagedep 9 130K 3134 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 BPF 46 88K 50 bus 989 81K 3490 sctp_stro 73 73K 1733 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 sctp_atcl 150 57K 5885 umtx 396 50K 396 kdtrace 239 47K 9010 temp 35 33K 2547 hostcache 1 32K 1 shm 1 32K 5 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 128 16K 731 tty 16 16K 16 ithread 99 16K 99 bus-sc 34 15K 1693 lltable 45 14K 176 KTRACE 100 13K 100 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 489 rman 84 10K 425 sctp_atky 226 10K 7879 in6_multi 65 9K 65 bmsafemap 2 9K 3287 cred 33 9K 285 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 82 sctp_timw 32 8K 32 rpc 2 8K 2 shmfd 1 8K 22 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 kqueue 75 7K 3968 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 513 DEVFSP 80 5K 756 pf_ifnet 12 5K 113 ufs_dirhash 24 5K 24 pwddesc 72 5K 3964 UMA 270 5K 270 session 35 5K 50 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 lockf 35 4K 80 acpisem 28 4K 28 selfd 55 4K 63411 hhook 15 4K 17 proc-args 52 3K 661 terminal 11 3K 11 uidinfo 5 3K 14 select 19 3K 123 sctp_athm 150 3K 6034 sctp_map 146 3K 3466 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 14 tcp_fsb 14 2K 352 Unitno 31 2K 63 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 sctp_stri 2 1K 394 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 316 NFSD session 1 1K 1 inpcbpolicy 31 1K 2264 pf_osfp 8 1K 8 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 511 encap_export_host 12 1K 12 procdesc 5 1K 14 osd 22 1K 1051 newdirblk 4 1K 3067 dirrem 2 1K 3172 mkdir 4 1K 6134 diradd 4 1K 3212 pfil 4 1K 4 cdev 2 1K 2 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 freefile 2 1K 3126 vnodes 1 1K 1 CAM SIM 2 1K 2 ktls 1 1K 1 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 pf_rule 1 1K 137 sctp_aadr 2 1K 9 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 1299 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 soname 4 1K 7912 filecaps 5 1K 98 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 45 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 freework 1 1K 3624 p1003.1b 1 1K 1 pf_table 0 0K 78 pf_altq 0 0K 0 pf_temp 0 0K 0 chd data 0 0K 0 mqdata 0 0K 0 cdg data 0 0K 21 cubic data 0 0K 8 htcp data 0 0K 18 sctp_mcore 0 0K 0 sctp_socko 0 0K 2740 sctp_iter 0 0K 13 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 1 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 12 tcp_do 0 0K 0 dctcp data 0 0K 16 vegas data 0 0K 15 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 2767 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 152 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 freeblks 0 0K 3142 freefrag 0 0K 2 allocindir 0 0K 0 indirdep 0 0K 803 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 18 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 0 in_mfilter 0 0K 0 ipid 0 0K 0 80211scan 0 0K 0 80211ratectl 0 0K 0 80211power 0 0K 0 80211nodeie 0 0K 0 80211node 0 0K 0 80211mesh_gt 0 0K 0 80211mesh_rt 0 0K 0 80211perr 0 0K 0 80211prep 0 0K 0 80211preq 0 0K 0 80211dfs 0 0K 0 80211crypto 0 0K 0 80211vap 0 0K 0 iflib 0 0K 0 vlan 0 0K 0 gif 0 0K 0 ifdescr 0 0K 0 zlib 0 0K 0 fadvise 0 0K 8 VN POLL 0 0K 0 twsbuf 0 0K 0 statfs 0 0K 3273 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 38 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 150 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 0 lio 0 0K 4 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 141 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 17600 ioctlops 0 0K 702 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 859 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 989 896454 0 254 38129664 0 pbuf 2624 0 957 0 0 2 2511168 0 mbuf 256 8933 637 2110726 0 254 2449920 0 tcp_log 416 0 5400 252361 0 254 2246400 0 RADIX NODE 144 13183 1344 151150 0 62 2091888 0 BUF TRIE 144 352 11408 6464 0 62 1693440 0 malloc-384 384 4152 8 4152 0 30 1597440 0 malloc-128 128 11292 23 11325 0 126 1448320 0 malloc-4096 4096 328 2 580 0 2 1351680 0 mbuf_cluster 2048 645 1 645 0 254 1323008 0 UMA Slabs 0 112 10716 45 10716 0 126 1205232 0 vmem btag 56 17709 50 17709 0 254 994504 0 FFS inode 1160 522 24 3649 0 8 633360 0 tcp_bbr_map 128 0 4371 170606 0 126 559488 0 ertt_txseginfo 40 0 12322 417559 0 254 492880 0 256 Bucket 2048 210 18 17790 0 8 466944 0 sctp_asoc 2288 73 117 1733 0 254 434720 0 malloc-2048 2048 81 113 4662 0 8 397312 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 VM OBJECT 264 1373 67 59558 0 30 380160 0 malloc-4096 4096 86 5 3970 0 2 372736 0 THREAD 1808 165 33 5065 0 8 357984 0 malloc-65536 65536 5 0 5 0 1 327680 0 malloc-16384 16384 15 5 3036 0 1 327680 0 malloc-1024 1024 190 118 2027 0 16 315392 0 sctp_ep 1280 75 165 3901 0 254 307200 0 VNODE 448 560 97 3689 0 30 294336 0 malloc-256 256 45 1035 10999 0 62 276480 0 malloc-64 64 3915 306 8314 0 254 270144 0 malloc-16 16 14029 221 14089 0 254 228000 0 DEVCTL 1024 0 220 154 0 0 225280 0 MAP ENTRY 96 2007 303 229749 0 126 221760 0 malloc-65536 65536 1 2 261 0 1 196608 0 malloc-65536 65536 3 0 3 0 1 196608 0 malloc-32768 32768 0 6 738 0 1 196608 0 malloc-32 32 5560 362 6145 0 254 189504 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-128 128 1377 18 26624 0 126 178560 0 mbuf_packet 256 87 558 14384 0 254 165120 0 sctp_raddr 736 72 148 2367 0 254 161920 0 S VFS Cache 104 1026 456 4255 0 126 154128 0 malloc-256 256 284 316 7267 0 62 153600 0 malloc-384 384 151 239 6233 0 30 149760 0 FFS2 dinode 256 522 33 3649 0 62 142080 0 VMSPACE 2544 46 8 3918 0 4 137376 0 malloc-65536 65536 0 2 8 0 1 131072 0 malloc-65536 65536 0 2 136 0 1 131072 0 clpbuf 2624 0 48 690 0 16 125952 0 socket 944 60 68 7497 0 254 120832 0 ksiginfo 112 69 975 2273 0 126 116928 0 128 Bucket 1024 84 27 2249 0 16 113664 0 PROC 1336 72 12 3943 0 8 112224 0 malloc-128 128 806 31 7251 0 126 107136 0 malloc-256 256 126 264 6861 0 62 99840 0 filedesc0 1072 73 18 3964 0 8 97552 0 malloc-256 256 223 137 6674 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-128 128 580 102 10827 0 126 87296 0 malloc-384 384 10 200 3369 0 30 80640 0 64 Bucket 512 102 50 5903 0 30 77824 0 malloc-8192 8192 7 2 110 0 1 73728 0 g_bio 408 0 180 27174 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-16384 16384 4 0 4 0 1 65536 0 malloc-64 64 894 114 8889 0 254 64512 0 malloc-64 64 774 171 5367 0 254 60480 0 tcp_inpcb 496 20 100 1040 0 254 59520 0 malloc-384 384 109 41 418 0 30 57600 0 malloc-8192 8192 7 0 7 0 1 57344 0 32 Bucket 256 76 134 9077 0 62 53760 0 malloc-4096 4096 11 2 551 0 2 53248 0 tcpcb 1080 18 31 1040 0 254 52920 0 malloc-16384 16384 1 2 161 0 1 49152 0 malloc-2048 2048 4 20 684 0 8 49152 0 malloc-64 64 188 568 63614 0 254 48384 0 malloc-256 256 31 149 6796 0 62 46080 0 pcpu-8 8 4743 889 7435 0 254 45056 0 malloc-128 128 22 319 3495 0 126 43648 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 28539 0 16 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-2048 2048 2 14 91 0 8 32768 0 malloc-1024 1024 22 10 1303 0 16 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 16 Bucket 144 71 153 792 0 62 32256 0 Files 80 238 162 19011 0 126 32000 0 udplite_inpcb 496 0 64 921 0 254 31744 0 da_ccb 544 0 56 8552 0 16 30464 0 tcp_bbr_pcb 832 0 36 461 0 16 29952 0 pipe 744 23 17 462 0 16 29760 0 malloc-2048 2048 11 3 101 0 8 28672 0 TURNSTILE 136 199 11 199 0 62 28560 0 KNOTE 160 28 147 86209 0 62 28000 0 malloc-128 128 33 184 322 0 126 27776 0 sctp_chunk 152 44 138 1067 0 254 27664 0 malloc-8192 8192 0 3 28 0 1 24576 0 malloc-1024 1024 18 6 43 0 16 24576 0 PWD 32 25 731 3116 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 63 237 1606 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 SLEEPQUEUE 88 199 57 199 0 126 22528 0 tcp_rack_pcb 832 14 13 352 0 16 22464 0 malloc-4096 4096 2 3 3279 0 2 20480 0 malloc-4096 4096 3 2 9 0 2 20480 0 malloc-32 32 264 366 9677 0 254 20160 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 37 38 765 0 62 19200 0 malloc-256 256 34 41 286 0 62 19200 0 malloc-256 256 19 56 357 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-8192 8192 2 0 2 0 1 16384 0 malloc-2048 2048 8 0 8 0 8 16384 0 malloc-2048 2048 1 7 26 0 8 16384 0 malloc-1024 1024 4 12 44 0 16 16384 0 malloc-512 512 4 28 455 0 30 16384 0 sctp_stream_msg_out 112 53 91 499 0 254 16128 0 vtnet_tx_hdr 24 0 668 602869 0 254 16032 0 malloc-16 16 353 647 36181 0 254 16000 0 malloc-128 128 89 35 625 0 126 15872 0 malloc-384 384 25 15 46 0 30 15360 0 malloc-2048 2048 2 4 328 0 8 12288 0 malloc-512 512 0 24 118 0 30 12288 0 malloc-512 512 19 5 24 0 30 12288 0 malloc-64 64 24 165 16587 0 254 12096 0 malloc-32 32 149 229 2965 0 254 12096 0 2 Bucket 32 61 317 981 0 254 12096 0 malloc-16 16 500 250 4279 0 254 12000 0 udp_inpcb 496 6 18 204 0 254 11904 0 kenv 258 15 30 1038 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 malloc-4096 4096 0 2 33 0 2 8192 0 malloc-4096 4096 0 2 183 0 2 8192 0 malloc-2048 2048 0 4 17 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 5 11 8 0 30 8192 0 malloc-512 512 0 16 14 0 30 8192 0 malloc-512 512 2 14 317 0 30 8192 0 malloc-512 512 0 16 32 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 tcptw 88 0 92 7 0 254 8096 0 PGRP 88 35 57 50 0 126 8096 0 rl_entry 40 74 128 74 0 254 8080 0 sctp_laddr 48 14 154 1289 0 254 8064 0 tcp_rack_map 112 53 19 939 0 126 8064 0 udpcb 32 6 246 1125 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 ertt 72 18 94 1040 0 126 8064 0 malloc-64 64 30 96 62 0 254 8064 0 malloc-64 64 31 95 420 0 254 8064 0 malloc-32 32 56 196 3156 0 254 8064 0 malloc-32 32 41 211 2434 0 254 8064 0 malloc-32 32 127 125 295 0 254 8064 0 malloc-32 32 19 233 25 0 254 8064 0 4 Bucket 48 5 163 111 0 254 8064 0 malloc-16 16 11 489 1290 0 254 8000 0 malloc-16 16 22 478 37 0 254 8000 0 malloc-16 16 36 464 2296 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 99 0 254 7936 0 malloc-128 128 31 31 582 0 126 7936 0 sctp_readq 152 0 52 175 0 254 7904 0 AIO 208 0 38 16 0 62 7904 0 cryptop 280 0 28 79 0 30 7840 0 AIOCB 552 0 14 31 0 16 7728 0 unpcb 256 20 10 1289 0 254 7680 0 L VFS Cache 320 0 24 11 0 30 7680 0 malloc-384 384 0 20 15 0 30 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 8 54 42 0 126 6448 0 domainset 40 0 126 26 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 sctp_asconf_ack 48 1 83 1 0 254 4032 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 ipq 56 0 72 1 0 254 4032 0 malloc-64 64 2 61 2 0 254 4032 0 malloc-32 32 18 108 286 0 254 4032 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 malloc-384 384 1 9 1 0 30 3840 0 AIOLIO 272 0 14 4 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 sctp_asconf 40 0 0 0 0 254 0 0 cdg_qdiffsample 16 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 62 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 312 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 0 0 tcp_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 IPsec SA lft_c 16 0 0 0 0 254 0 0 itimer 352 0 0 0 0 30 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 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-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