panic: ASan: Invalid access, 8-byte read at 0xfffffe00a296b220, UMAUseAfterFree(fd) cpuid = 0 time = 1629985565 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a41f6e70 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a41f6fd0 vpanic() at vpanic+0x2c5/frame 0xfffffe00a41f70b0 panic() at panic+0xb5/frame 0xfffffe00a41f7180 __asan_load8_noabort() at __asan_load8_noabort+0x376/frame 0xfffffe00a41f7240 sctp_inpcb_free() at sctp_inpcb_free+0xebc/frame 0xfffffe00a41f72d0 sctp_close() at sctp_close+0x1e4/frame 0xfffffe00a41f73b0 soclose() at soclose+0x1a4/frame 0xfffffe00a41f74c0 _fdrop() at _fdrop+0x58/frame 0xfffffe00a41f74f0 closef() at closef+0x686/frame 0xfffffe00a41f76e0 fdescfree_fds() at fdescfree_fds+0x1fa/frame 0xfffffe00a41f7750 fdescfree() at fdescfree+0x903/frame 0xfffffe00a41f7940 exit1() at exit1+0x8b7/frame 0xfffffe00a41f79d0 sys_sys_exit() at sys_sys_exit+0x28/frame 0xfffffe00a41f79f0 ia32_syscall() at ia32_syscall+0x41f/frame 0xfffffe00a41f7bf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xffffd5d8 KDB: enter: panic [ thread pid 5875 tid 104762 ] Stopped at kdb_enter+0x6b: movq $0,0x28e677a(%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 0x799e6e245b578844 rdx 0x1 rbx 0 rsp 0xfffffe00a41f6fb0 rbp 0xfffffe00a41f6fd0 rsi 0 rdi 0xffffffff817b3209 vprintf+0x319 r8 0x3 r9 0xfffffe00a41f6ae8 r10 0 r11 0xbf r12 0xfffffe00a75bc900 r13 0xfffffe00a41f7001 r14 0xffffffff82c6e2e0 .str.18 r15 0xffffffff82c6e2e0 .str.18 rip 0xffffffff817a6bbb kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x28e677a(%rip) db> show proc Process 5875 (syz-executor.2) at 0xfffffe00a8630a70: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 785 at 0xfffffe009e9f3538 ABI: FreeBSD ELF32 flag: 0x10002000 flag2: 0 arguments: /root/syz-executor.2 reaper: 0xfffffe0053d52538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a861b3e0 (map 0xfffffe00a861b3e0) (map.pmap 0xfffffe00a861b4a0) (pmap 0xfffffe00a861b500) threads: 1 104762 Run CPU 0 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 5875 785 785 0 RE CPU 0 syz-executor.2 4388 1 791 0 S uwait 0xfffffe00a1468100 syz-executor.3 4387 1 791 0 S uwait 0xfffffe00a8d04c80 syz-executor.3 4386 1 791 0 S umtxn 0xfffffe00a147c600 syz-executor.3 4385 1 791 0 S uwait 0xfffffe00a157a480 syz-executor.3 4157 1 785 0 S uwait 0xfffffe00a7535580 syz-executor.2 4151 1 785 0 S uwait 0xfffffe00a157a680 syz-executor.2 4145 1 785 0 S uwait 0xfffffe00a147c880 syz-executor.2 4140 1 785 0 S uwait 0xfffffe009e9ffb80 syz-executor.2 4137 1 785 0 S uwait 0xfffffe00a145a300 syz-executor.2 3834 1 791 0 S uwait 0xfffffe009e9ffe80 syz-executor.3 3827 1 791 0 S uwait 0xfffffe00a157ac80 syz-executor.3 3822 1 791 0 S uwait 0xfffffe00a7535b00 syz-executor.3 3820 1 785 0 S uwait 0xfffffe00a1468a00 syz-executor.2 3819 1 782 0 S uwait 0xfffffe00a7535f00 syz-executor.0 3813 1 785 0 S uwait 0xfffffe0056fff280 syz-executor.2 3811 1 791 0 S uwait 0xfffffe00a157a780 syz-executor.3 3809 1 782 0 S uwait 0xfffffe00a157a880 syz-executor.0 3804 1 791 0 S uwait 0xfffffe00a7535980 syz-executor.3 3803 1 785 0 S uwait 0xfffffe0056fd7500 syz-executor.2 3801 1 791 0 S uwait 0xfffffe00a147c300 syz-executor.3 3799 1 782 0 S uwait 0xfffffe00a157a280 syz-executor.0 3794 1 782 0 S uwait 0xfffffe005892d280 syz-executor.0 3791 1 782 0 S uwait 0xfffffe00a145a100 syz-executor.0 3757 1 791 0 S uwait 0xfffffe009e9ffd80 syz-executor.3 3756 1 783 0 S uwait 0xfffffe00a147ce80 syz-executor.1 3753 1 782 0 S uwait 0xfffffe005892de00 syz-executor.0 3750 1 791 0 S uwait 0xfffffe009e426400 syz-executor.3 3748 1 783 0 S uwait 0xfffffe0058765100 syz-executor.1 3744 1 782 0 S uwait 0xfffffe00a157a980 syz-executor.0 3741 1 791 0 S uwait 0xfffffe00a147c400 syz-executor.3 3738 1 783 0 S uwait 0xfffffe00a147c500 syz-executor.1 3737 1 782 0 S uwait 0xfffffe0058765880 syz-executor.0 3729 1 782 0 S uwait 0xfffffe009e9d3200 syz-executor.0 3725 1 782 0 S uwait 0xfffffe00a147c700 syz-executor.0 2869 1 791 0 S uwait 0xfffffe0056fff380 syz-executor.3 2865 1 791 0 S uwait 0xfffffe009e426b00 syz-executor.3 2860 1 791 0 S uwait 0xfffffe009e9d3300 syz-executor.3 2859 1 782 0 S umtxn 0xfffffe005892d180 syz-executor.0 2854 1 782 0 S uwait 0xfffffe00a157a000 syz-executor.0 2849 1 782 0 S uwait 0xfffffe00a147cc80 syz-executor.0 2846 1 782 0 S uwait 0xfffffe00a7535c80 syz-executor.0 2845 1 782 0 S umtxn 0xfffffe009e9d3400 syz-executor.0 2355 1 2355 65 Ss select 0xfffffe00a72fd840 dhclient 2042 1 2042 0 Ss select 0xfffffe00a72fd8c0 dhclient 2039 1 2039 0 Ss select 0xfffffe00a72fda40 dhclient 2020 1 2020 65 Ss select 0xfffffe00a72fdf40 dhclient 1942 0 0 0 DL aiordy 0xfffffe00a1431000 [aiod4] 1941 0 0 0 DL aiordy 0xfffffe00a7518538 [aiod3] 1940 0 0 0 DL aiordy 0xfffffe00a2853a70 [aiod2] 1939 0 0 0 DL aiordy 0xfffffe009e554538 [aiod1] 1608 1 1608 0 Ss select 0xfffffe0056b8e1c0 dhclient 1605 1 1605 0 Ss select 0xfffffe00a72fddc0 dhclient 1578 1 1578 65 Ss select 0xfffffe005740b4c0 dhclient 1407 1 1407 0 Ss select 0xfffffe005740b3c0 dhclient 1401 1 1401 0 Ss select 0xfffffe005740b6c0 dhclient 1376 1 1376 65 Ss select 0xfffffe0056b8e040 dhclient 1012 1 1012 0 Ss select 0xfffffe0056b8e0c0 dhclient 1003 1 1003 0 Ss select 0xfffffe0056b8e140 dhclient 791 780 791 0 Ss piperd 0xfffffe00588b32e8 syz-executor.3 785 780 785 0 Ss wait 0xfffffe009e9f3538 syz-executor.2 783 780 783 0 Ss piperd 0xfffffe00588b3000 syz-executor.1 782 780 782 0 Rs CPU 1 syz-executor.0 780 778 778 0 R (threaded) syz-fuzzer 100119 S uwait 0xfffffe009e426500 syz-fuzzer 100121 S uwait 0xfffffe009e426700 syz-fuzzer 100122 S uwait 0xfffffe009e9d3c80 syz-fuzzer 100123 RunQ syz-fuzzer 100124 S uwait 0xfffffe009e9d3e80 syz-fuzzer 100125 S uwait 0xfffffe009e9d3980 syz-fuzzer 100126 S uwait 0xfffffe009e9d3a80 syz-fuzzer 100128 S uwait 0xfffffe009e426100 syz-fuzzer 100130 S uwait 0xfffffe009e426300 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009e9b6b20 csh 776 694 776 0 Ss select 0xfffffe0056b8b7c0 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056ff9cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575f7cb0 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 0xfffffe00574750b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00574754b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00574758b0 getty 698 1 698 0 Ss nanslp 0xffffffff8405a200 cron 694 1 694 0 Ss select 0xfffffe005740ba40 sshd 507 1 507 0 Ds bo_wwai 0xfffffe009e46c868 syslogd 436 1 436 0 Ss select 0xfffffe005740bb40 devd 435 1 435 65 Ss select 0xfffffe005740bbc0 dhclient 350 1 350 0 Ss select 0xfffffe0056b8cac0 dhclient 347 1 347 0 Ss select 0xfffffe005740bcc0 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 0xffffffff81ea4c60 [uma] 18 0 0 0 DL - 0xffffffff83e11320 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84d504a0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff8475ee20 [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 RL (threaded) [intr] 100012 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100019 I [swi6: task queue] 100032 I [swi3: vm] 100033 RunQ [swi1: netisr 0] 100034 I [swi4: clock (0)] 100035 I [swi4: clock (1)] 100036 I [swi1: hpts] 100037 I [swi1: hpts] 100050 I [irq24: virtio_pci0] 100051 I [irq25: virtio_pci0] 100052 I [irq26: virtio_pci0] 100053 RunQ [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 RunQ [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] 100013 RunQ [thread taskq] 100015 D - 0xfffffe0053def300 [kqueue_ctx taskq] 100016 D - 0xfffffe0053def100 [linuxkpi_irq_wq] 100017 D - 0xfffffe0053df9e00 [pci_hp taskq] 100018 D - 0xfffffe0053df9c00 [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 - 0xffffffff82c75260 [deadlkres] 100077 D - 0xfffffe0057401a00 [acpi_task_0] 100078 D - 0xfffffe0057401a00 [acpi_task_1] 100079 D - 0xfffffe0057401a00 [acpi_task_2] 100081 D - 0xfffffe0054188500 [CAM taskq] db> show all locks Process 5875 (syz-executor.2) thread 0xfffffe00a75bc900 (104762) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe00a755be68) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3333 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081b63f8) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3331 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe00a755be88) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3330 Process 782 (syz-executor.0) thread 0xfffffe009e9cee40 (100129) exclusive rw vm object (vm object) r = 0 (0xfffffe00a85f9528) locked @ /syzkaller/managers/i386/kernel/sys/vm/vnode_pager.c:504 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe00a8cfc3f0) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_subr.c:3009 Process 507 (syslogd) thread 0xfffffe005892b1e0 (100097) exclusive lockmgr ufs (ufs) r = 0 (0xfffffe009e46c770) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_syscalls.c:3543 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 56 1038K 10470 vfscache 3 1025K 3 pcb 356 906K 13829 filedesc 92 730K 9683 inodedep 11 516K 5413 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 233 472K 6007 vmem 3 274K 5 acpica 1674 184K 55620 vnet_data 1 168K 1 tidhash 3 141K 3 linker 356 140K 396 pagedep 9 130K 4961 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 sctp_atcl 248 93K 9494 BPF 46 88K 48 sctp_stro 83 83K 2807 bus 989 81K 3488 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 umtx 462 58K 462 kdtrace 308 58K 12464 shm 6 42K 28 temp 36 35K 3323 hostcache 1 32K 1 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 71 21K 73 DEVFS_RULE 56 20K 56 routetbl 147 19K 723 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 lltable 46 15K 194 bus-sc 34 15K 1691 sctp_atky 333 14K 12862 ksem 33 13K 248 KTRACE 102 13K 4798353 ether_multi 157 13K 202 ifnet 7 13K 7 kenv 95 12K 95 sctp_timw 45 12K 45 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 490 rman 84 10K 425 in6_multi 71 9K 71 kqueue 108 9K 5982 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 bmsafemap 1 8K 5375 shmfd 1 8K 80 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 pf_ifnet 23 8K 95 cred 28 7K 341 DEVFSP 108 7K 1045 taskqueue 63 7K 63 pwddesc 103 7K 5896 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 536 ufs_dirhash 24 5K 24 UMA 270 5K 270 session 35 5K 62 vt 11 5K 11 pf_table 2 4K 72 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 sctp_athm 248 4K 9757 acpisem 28 4K 28 lockf 32 4K 308 hhook 15 4K 17 freework 14 4K 7442 selfd 50 4K 75215 proc-args 52 3K 714 terminal 11 3K 11 sctp_map 166 3K 5554 select 19 3K 70 uidinfo 3 3K 34 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 xform 30 2K 1414 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 30 2K 83 mount 31 2K 179 CAM XPT 22 2K 543 filedesc_to_leader 25 2K 48 in_multi 6 2K 15 ipsecpolicy 2 2K 2 inpcbpolicy 40 2K 2122 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 354 NFSD session 1 1K 1 CAM periph 4 1K 271 osd 33 1K 1574 sctp_ifn 6 1K 15 ipsec 3 1K 3 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 pci_link 10 1K 10 pf_osfp 6 1K 6 diradd 5 1K 5178 crypto 4 1K 286 encap_export_host 12 1K 12 procdesc 5 1K 18 sctp_stri 1 1K 628 newdirblk 4 1K 4875 mkdir 4 1K 9750 indirdep 2 1K 1917 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 freeblks 1 1K 5160 vnodes 1 1K 21 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 143 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 ip_msource 2 1K 5 CAM path 4 1K 1034 iov 2 1K 69045 pmchooks 1 1K 1 soname 4 1K 10184 filecaps 5 1K 120 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 48 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 cubic data 0 0K 5 dctcp data 0 0K 21 sctp_mcore 0 0K 0 sctp_socko 0 0K 4568 sctp_iter 0 0K 31 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 21 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 11 sctp_aadr 0 0K 70 htcp data 0 0K 15 vegas data 0 0K 26 mqdata 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 482 chd data 0 0K 8 pf_altq 0 0K 0 pf_temp 0 0K 0 cdg data 0 0K 4 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 4758 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 174 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 5136 freefile 0 0K 5073 freefrag 0 0K 22 allocindir 0 0K 0 allocdirect 0 0K 0 ufs_trim 0 0K 0 mactemp 0 0K 0 audit_trigger 0 0K 0 audit_pipe_presel 0 0K 0 audit_pipeent 0 0K 0 audit_pipe 0 0K 0 audit_evname 0 0K 0 audit_bsm 0 0K 0 audit_gidset 0 0K 0 audit_text 0 0K 0 audit_path 0 0K 0 audit_data 0 0K 0 audit_cred 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 AHCI driver 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 agp 0 0K 0 nvme_da 0 0K 0 ktls_ocf 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EN 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5DUMP 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 seq_file 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpifw 0 0K 0 NLM 0 0K 0 ipsec-spdcache 0 0K 0 ipsec-reg 0 0K 0 ipsec-misc 0 0K 0 ipsecrequest 0 0K 0 ip6opt 0 0K 32 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 13 in_mfilter 0 0K 31 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 5091 namei_tracker 0 0K 34 export_host 0 0K 0 cl_savebuf 0 0K 6 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 152 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 19 lio 0 0K 26 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 172 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 581 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 328 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 937 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 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 990 216188 0 254 38133760 0 tcp_log 416 0 16866 207220 0 254 7016256 0 mbuf 256 8932 1838 1229428 0 254 2757120 0 pbuf 2624 0 957 0 0 2 2511168 0 BUF TRIE 144 187 11573 6292 0 62 1693440 0 malloc-384 384 4152 18 4157 0 30 1601280 0 malloc-128 128 11292 23 11337 0 126 1448320 0 malloc-4096 4096 328 3 3061 0 2 1355776 0 mbuf_cluster 2048 630 0 630 0 254 1290240 0 RADIX NODE 144 8239 436 153413 0 63 1249200 0 UMA Slabs 0 112 10833 0 10833 0 126 1213296 0 vmem btag 56 19513 118 19513 0 254 1099336 0 malloc-16384 16384 46 7 4840 0 1 868352 0 FFS inode 1160 558 30 5651 0 8 682080 0 256 Bucket 2048 268 16 17804 0 8 581632 0 tcp_bbr_map 128 0 4402 259396 0 126 563456 0 ertt_txseginfo 40 0 13130 602299 0 254 525200 0 malloc-4096 4096 119 7 5903 0 2 516096 0 malloc-2048 2048 171 79 7597 0 8 512000 0 VM OBJECT 264 1808 97 86298 0 30 502920 0 THREAD 1808 201 30 6587 0 8 417648 0 MAP ENTRY 96 3771 429 339772 0 126 403200 0 sctp_asoc 2288 83 92 2777 0 254 400400 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 sctp_ep 1280 164 139 6336 0 254 387840 0 malloc-65536 65536 5 0 5 0 1 327680 0 VNODE 448 597 87 5692 0 30 306432 0 malloc-1024 1024 201 63 5200 0 16 270336 0 malloc-64 64 3948 210 10279 0 254 266112 0 socket 944 147 129 9878 0 254 260544 0 malloc-16 16 14029 471 14105 0 254 232000 0 VMSPACE 2544 79 11 5855 0 4 228960 0 DEVCTL 1024 0 220 155 0 0 225280 0 malloc-65536 65536 1 2 373 0 1 196608 0 malloc-65536 65536 3 0 3 0 1 196608 0 malloc-32768 32768 0 6 1707 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-128 128 1404 53 34591 0 126 186496 0 malloc-32 32 5560 236 6142 0 254 185472 0 sctp_raddr 736 91 151 3690 0 254 178112 0 malloc-256 256 381 294 24910 0 62 172800 0 PROC 1336 105 21 5875 0 8 168336 0 mbuf_packet 256 59 571 24903 0 254 161280 0 malloc-256 256 96 534 16570 0 62 161280 0 FFS2 dinode 256 558 42 5651 0 62 153600 0 malloc-384 384 249 131 11796 0 30 145920 0 S VFS Cache 104 1029 336 6290 0 126 141960 0 filedesc0 1072 104 22 5896 0 8 135072 0 128 Bucket 1024 97 34 4226 0 16 134144 0 malloc-65536 65536 0 2 11 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-384 384 10 320 5451 0 30 126720 0 clpbuf 2624 0 48 220 0 16 125952 0 malloc-128 128 879 51 9171 0 126 119040 0 ksiginfo 112 109 935 789 0 126 116928 0 malloc-256 256 123 327 10973 0 62 115200 0 malloc-128 128 581 287 16536 0 126 111104 0 tcpcb 1080 29 69 1563 0 254 105840 0 malloc-256 256 261 129 8460 0 62 99840 0 malloc-16384 16384 1 5 166 0 1 98304 0 malloc-4096 4096 22 0 22 0 2 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 64 Bucket 512 86 58 4314 0 30 73728 0 malloc-64 64 960 174 12779 0 254 72576 0 malloc-384 384 156 24 471 0 30 69120 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 malloc-8192 8192 7 1 110 0 1 65536 0 g_bio 408 4 156 44742 0 30 65280 0 malloc-128 128 4 492 5612 0 126 63488 0 malloc-64 64 792 153 1555407 0 254 60480 0 malloc-256 256 46 179 12633 0 62 57600 0 malloc-8192 8192 7 0 7 0 1 57344 0 32 Bucket 256 76 134 11542 0 62 53760 0 malloc-4096 4096 11 2 551 0 2 53248 0 malloc-2048 2048 5 19 700 0 8 49152 0 malloc-64 64 183 573 75469 0 254 48384 0 sctp_chunk 152 82 230 3032 0 254 47424 0 pcpu-8 8 4935 697 7109 0 254 45056 0 tcp_bbr_pcb 832 25 29 730 0 16 44928 0 Files 80 397 153 24802 0 126 44000 0 NAMEI 1024 0 40 38052 0 16 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-1024 1024 4 36 538 0 16 40960 0 malloc-384 384 83 17 83 0 30 38400 0 DIRHASH 1024 34 2 34 0 16 36864 0 16 Bucket 144 75 177 869 0 62 36288 0 tcp_inpcb 496 29 43 1563 0 254 35712 0 TURNSTILE 136 232 20 232 0 62 34272 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 11 5 111 0 8 32768 0 malloc-1024 1024 22 10 1469 0 16 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 da_ccb 544 1 55 11345 0 16 30464 0 tcp_rack_pcb 832 0 36 482 0 16 29952 0 malloc-2048 2048 9 5 103 0 8 28672 0 KNOTE 160 28 147 56829 0 62 28000 0 pipe 744 23 12 509 0 16 26040 0 malloc-1024 1024 18 6 101 0 16 24576 0 malloc-512 512 3 45 2869 0 30 24576 0 PWD 32 53 703 4914 0 254 24192 0 malloc-32 32 365 391 530586 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 57 243 1745 0 126 24000 0 malloc-128 128 34 152 324 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 SLEEPQUEUE 88 232 24 232 0 126 22528 0 malloc-4096 4096 2 3 5097 0 2 20480 0 malloc-4096 4096 3 2 9 0 2 20480 0 malloc-2048 2048 1 9 25 0 8 20480 0 malloc-128 128 31 124 989 0 126 19840 0 malloc-128 128 89 66 628 0 126 19840 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 26 24 83 0 30 19200 0 malloc-256 256 37 38 910 0 62 19200 0 malloc-256 256 38 37 275 0 62 19200 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 0 2 29 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-4096 4096 0 4 34 0 2 16384 0 malloc-2048 2048 8 0 8 0 8 16384 0 malloc-1024 1024 4 12 44 0 16 16384 0 malloc-512 512 19 13 22 0 30 16384 0 vtnet_tx_hdr 24 0 668 342040 0 254 16032 0 malloc-16 16 482 518 2745393 0 254 16000 0 udplite_inpcb 496 0 32 105 0 254 15872 0 udp_inpcb 496 6 26 324 0 254 15872 0 unpcb 256 20 40 1366 0 254 15360 0 malloc-256 256 29 31 346 0 62 15360 0 cpuset 104 8 116 374 0 126 12896 0 malloc-2048 2048 2 4 269 0 8 12288 0 malloc-512 512 0 24 126 0 30 12288 0 sctp_stream_msg_out 112 38 70 862 0 254 12096 0 tcp_rack_map 112 0 108 1056 0 126 12096 0 malloc-64 64 81 108 67060 0 254 12096 0 malloc-64 64 31 158 459 0 254 12096 0 malloc-32 32 160 218 4469 0 254 12096 0 2 Bucket 32 65 313 1389 0 254 12096 0 malloc-16 16 500 250 5147 0 254 12000 0 ripcb 496 5 19 130 0 254 11904 0 kenv 258 15 30 1042 0 30 11610 0 routing nhops 256 27 18 35 0 62 11520 0 malloc-4096 4096 0 2 106 0 2 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 28 0 30 8192 0 malloc-512 512 0 16 58 0 30 8192 0 malloc-512 512 2 14 355 0 30 8192 0 malloc-512 512 0 16 33 0 30 8192 0 rtentry 176 31 15 35 0 62 8096 0 PGRP 88 35 57 62 0 126 8096 0 rl_entry 40 108 94 113 0 254 8080 0 sctp_asconf_ack 48 1 167 25 0 254 8064 0 sctp_laddr 48 32 136 1564 0 254 8064 0 udpcb 32 6 246 429 0 254 8064 0 ertt 72 29 83 1563 0 126 8064 0 malloc-64 64 30 96 74 0 254 8064 0 malloc-64 64 2 124 10 0 254 8064 0 malloc-32 32 91 161 4994 0 254 8064 0 malloc-32 32 50 202 2472 0 254 8064 0 malloc-32 32 138 114 317 0 254 8064 0 malloc-32 32 19 233 26 0 254 8064 0 4 Bucket 48 6 162 156 0 254 8064 0 malloc-16 16 11 489 1857 0 254 8000 0 malloc-16 16 22 478 38 0 254 8000 0 malloc-16 16 36 464 3645 0 254 8000 0 malloc-16 16 0 500 6 0 254 8000 0 malloc-16 16 14 486 19 0 254 8000 0 sctp_readq 152 2 50 340 0 254 7904 0 AIO 208 0 38 44 0 62 7904 0 cryptop 280 0 28 41 0 30 7840 0 AIOCB 552 0 14 51 0 16 7728 0 AIOLIO 272 0 28 13 0 30 7616 0 FPU_save_area 832 1 8 1 0 16 7488 0 domainset 40 0 126 348 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-2048 2048 0 2 12 0 8 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 tcptw 88 0 46 2 0 254 4048 0 sackhole 32 0 126 2 0 254 4032 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 malloc-32 32 18 108 329 0 254 4032 0 itimer 352 0 11 5 0 30 3872 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 L VFS Cache 320 0 12 1 0 30 3840 0 malloc-384 384 0 10 1 0 30 3840 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 0 254 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 ipq 56 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 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 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