panic: ASan: Invalid access, 2-byte read at 0xfffffe00a7463ae6, UMAUseAfterFree(fd) cpuid = 1 time = 369 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a3f741f0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a3f74350 vpanic() at vpanic+0x2c5/frame 0xfffffe00a3f74430 panic() at panic+0xb5/frame 0xfffffe00a3f744f0 __asan_load2_noabort() at __asan_load2_noabort+0x16e/frame 0xfffffe00a3f745b0 sctp_inpcb_bind() at sctp_inpcb_bind+0x67d/frame 0xfffffe00a3f746f0 sctp6_connect() at sctp6_connect+0x3e9/frame 0xfffffe00a3f74870 soconnectat() at soconnectat+0x213/frame 0xfffffe00a3f748d0 kern_connectat() at kern_connectat+0x299/frame 0xfffffe00a3f749b0 sys_connect() at sys_connect+0xfb/frame 0xfffffe00a3f749f0 amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe00a3f74bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00a3f74bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x289eda, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 --- KDB: enter: panic [ thread pid 6074 tid 108217 ] Stopped at kdb_enter+0x6b: movq $0,0x28e89ba(%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 0x56fb3c372ba9a1c8 rdx 0x40001 rbx 0 rsp 0xfffffe00a3f74330 rbp 0xfffffe00a3f74350 rsi 0 rdi 0xfffffe00588b8f68 r8 0x3 r9 0xfffffe00a3f73e68 r10 0 r11 0xfffffe00a76fba70 r12 0xfffffe00a76fb560 r13 0xfffffe00a3f74301 r14 0xffffffff82c6abc0 .str.18 r15 0xffffffff82c6abc0 .str.18 rip 0xffffffff817a397b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28e89ba(%rip) db> show proc Process 6074 (syz-executor.0) at 0xfffffe00a7705000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 783 at 0xfffffe0058b33000 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.0 reaper: 0xfffffe0053d54538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a7b6e3e0 (map 0xfffffe00a7b6e3e0) (map.pmap 0xfffffe00a7b6e4a0) (pmap 0xfffffe00a7b6e500) threads: 2 108089 RunQ syz-executor.0 108217 Run CPU 1 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 6074 783 783 0 R (threaded) syz-executor.0 108089 RunQ syz-executor.0 108217 Run CPU 1 syz-executor.0 6069 785 785 0 R syz-executor.2 5998 1 785 0 S uwait 0xfffffe00a37a3100 syz-executor.2 5993 1 785 0 S uwait 0xfffffe00a367fb80 syz-executor.2 5986 1 785 0 S uwait 0xfffffe00a6091400 syz-executor.2 5981 1 785 0 S uwait 0xfffffe00a37a3580 syz-executor.2 5980 1 785 0 S uwait 0xfffffe00a365f800 syz-executor.2 5281 1 783 0 S uwait 0xfffffe00a36a0b80 syz-executor.0 5278 1 798 0 S uwait 0xfffffe00a365fc00 syz-executor.3 5272 1 783 0 S uwait 0xfffffe00a365f900 syz-executor.0 5271 1 798 0 S uwait 0xfffffe00a37a3600 syz-executor.3 5267 1 783 0 S uwait 0xfffffe00a36bec80 syz-executor.0 5266 1 798 0 S uwait 0xfffffe00a3659300 syz-executor.3 5257 1 783 0 S uwait 0xfffffe00a739ad80 syz-executor.0 5256 1 783 0 S uwait 0xfffffe00a739ae00 syz-executor.0 2162 1 2162 65 Ss select 0xfffffe00a60918c0 dhclient 2071 1 783 0 S uwait 0xfffffe00a367f380 syz-executor.0 2063 1 785 0 S uwait 0xfffffe009e40d780 syz-executor.2 2061 1 783 0 S uwait 0xfffffe00a3659200 syz-executor.0 2056 1 783 0 S uwait 0xfffffe00a365fb00 syz-executor.0 2052 1 785 0 S uwait 0xfffffe009e40d280 syz-executor.2 2051 1 798 0 S uwait 0xfffffe00a365f700 syz-executor.3 2048 1 783 0 S uwait 0xfffffe00a3659400 syz-executor.0 2047 1 798 0 S uwait 0xfffffe00a36a0d80 syz-executor.3 2044 1 783 0 S uwait 0xfffffe00a367f400 syz-executor.0 2042 1 785 0 S uwait 0xfffffe0058927700 syz-executor.2 2040 1 783 0 S uwait 0xfffffe009e40d080 syz-executor.0 2038 1 783 0 S uwait 0xfffffe009e4d7400 syz-executor.0 2036 1 784 0 S uwait 0xfffffe0058766880 syz-executor.1 2034 1 784 0 S uwait 0xfffffe0058b66f00 syz-executor.1 2033 1 783 0 S uwait 0xfffffe009e4d7b00 syz-executor.0 2030 1 798 0 S uwait 0xfffffe00a36a0e80 syz-executor.3 2029 1 783 0 S uwait 0xfffffe009e40d880 syz-executor.0 2024 1 784 0 S uwait 0xfffffe00a365fa00 syz-executor.1 2015 1 784 0 S uwait 0xfffffe00a3659600 syz-executor.1 1896 0 0 0 DL aiordy 0xfffffe00a73a8000 [aiod4] 1895 0 0 0 DL aiordy 0xfffffe00a36b7000 [aiod3] 1894 0 0 0 DL aiordy 0xfffffe00a3635538 [aiod2] 1893 0 0 0 DL aiordy 0xfffffe00a7377a70 [aiod1] 1877 1 1877 0 Ss select 0xfffffe00a367f540 dhclient 1874 1 1874 0 Ss select 0xfffffe00a6091940 dhclient 1853 1 1853 65 Ss select 0xfffffe00a73802c0 dhclient 1618 1 1618 0 Ss select 0xfffffe00a365f340 dhclient 1615 1 1615 0 Ss select 0xfffffe00a73807c0 dhclient 1579 1 1579 65 Ss select 0xfffffe00a36be8c0 dhclient 1308 1 1308 0 Ss select 0xfffffe00a37e61c0 dhclient 1305 1 1305 0 Ss select 0xfffffe00a36be840 dhclient 1284 1 1284 65 Ss select 0xfffffe00a36bee40 dhclient 1016 1 1016 0 Ss select 0xfffffe00a36c6ec0 dhclient 1013 1 1013 0 Ss select 0xfffffe00a36c6e40 dhclient 798 780 798 0 Rs syz-executor.3 785 780 785 0 Ss nanslp 0xffffffff84059201 syz-executor.2 784 780 784 0 Rs syz-executor.1 783 780 783 0 Ss nanslp 0xffffffff84059201 syz-executor.0 780 778 778 0 R (threaded) syz-fuzzer 100094 S uwait 0xfffffe0058766a80 syz-fuzzer 100120 RunQ syz-fuzzer 100121 S uwait 0xfffffe00584db100 syz-fuzzer 100122 S uwait 0xfffffe00584db200 syz-fuzzer 100123 S uwait 0xfffffe00584db300 syz-fuzzer 100124 S uwait 0xfffffe009e40d380 syz-fuzzer 100125 RunQ syz-fuzzer 100126 S uwait 0xfffffe009e4d7e00 syz-fuzzer 100127 S kqread 0xfffffe009e515500 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009e98ab20 csh 776 694 776 0 Ss select 0xfffffe009e4d7a40 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0057000cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575ee4b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00575ee8b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00575eecb0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583bd0b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583bd4b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583bd8b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00583bdcb0 getty 752 1 752 0 Ss+ ttyin 0xfffffe005746e0b0 getty 698 1 698 0 Ss nanslp 0xffffffff84059201 cron 694 1 694 0 Ss select 0xfffffe009e40da40 sshd 507 1 507 0 Ss select 0xfffffe00589275c0 syslogd 436 1 436 0 Ss select 0xfffffe009e40dc40 devd 435 1 435 65 Ss select 0xfffffe009e40dcc0 dhclient 350 1 350 0 Ss select 0xfffffe009e40dd40 dhclient 347 1 347 0 Ss select 0xfffffe0058b66740 dhclient 23 0 0 0 DL syncer 0xffffffff841815a0 [syncer] 22 0 0 0 DL vlruwt 0xfffffe005875ea70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff8417f2a0 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100098 D sdflush 0xfffffe00588790e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b77c0 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841ab2f8 [dom0] 100089 D launds 0xffffffff841ab304 [laundry: dom0] 100090 D umarcl 0xffffffff81ea1500 [uma] 18 0 0 0 DL - 0xffffffff83e10320 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84b804a0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84757e20 [pf purge] 15 0 0 0 DL - 0xffffffff8417a4c0 [soaiod4] 9 0 0 0 DL - 0xffffffff8417a4c0 [soaiod3] 8 0 0 0 DL - 0xffffffff8417a4c0 [soaiod2] 7 0 0 0 DL - 0xffffffff8417a4c0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c95ac0 [doneq0] 100049 D - 0xffffffff83c95a40 [async] 100082 D - 0xffffffff83c958c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056aba888 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe0053c0cc80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe0053c0cc30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a53a0 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff8402c7c0 [g_event] 100040 D - 0xffffffff8402c800 [g_up] 100041 D - 0xffffffff8402c840 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe0053dff000 [thr_0] 100030 D - 0xfffffe0053dff080 [thr_1] 100031 D - 0xffffffff8417b848 [alloc_0] 12 0 0 0 WL (threaded) [intr] 100012 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100019 I [swi6: task queue] 100032 I [swi3: vm] 100033 I [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 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 0xfffffe0053d54538 [init] 10 0 0 0 DL audit_w 0xffffffff841a6340 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 D swapin 0xffffffff8402d6c0 [swapper] 100005 D - 0xfffffe0053df0e00 [if_config_tqg_0] 100006 D - 0xfffffe0053df0d00 [softirq_0] 100007 D - 0xfffffe0053df0c00 [softirq_1] 100008 D - 0xfffffe0053df0b00 [if_io_tqg_0] 100009 D - 0xfffffe0053df0a00 [if_io_tqg_1] 100010 D - 0xfffffe0053c07c00 [in6m_free taskq] 100011 D - 0xfffffe0053c07b00 [deferred_unmount ta] 100013 Run CPU 0 [thread taskq] 100015 D - 0xfffffe0053c07700 [kqueue_ctx taskq] 100016 D - 0xfffffe0053c07600 [linuxkpi_irq_wq] 100017 D - 0xfffffe0053c07500 [pci_hp taskq] 100018 D - 0xfffffe0053c07400 [aiod_kick taskq] 100020 D - 0xfffffe0053c07200 [inm_free taskq] 100021 D - 0xfffffe0053c07100 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053c07100 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053c07100 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053c07100 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053c07000 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053c07000 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053c07000 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053c07000 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0054189e00 [firmware taskq] 100042 D - 0xfffffe0054189d00 [crypto_0] 100043 D - 0xfffffe0054189d00 [crypto_1] 100059 D - 0xfffffe0054189900 [vtnet0 rxq 0] 100060 D - 0xfffffe0054189800 [vtnet0 txq 0] 100061 D - 0xfffffe0054189700 [vtnet0 rxq 1] 100062 D - 0xfffffe0054189600 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe0056b1fa00 [virtio_balloon] 100068 D - 0xfffffe0054189400 [mca taskq] 100073 D - 0xffffffff82c71b40 [deadlkres] 100077 D - 0xfffffe0058345b00 [acpi_task_0] 100078 D - 0xfffffe0058345b00 [acpi_task_1] 100079 D - 0xfffffe0058345b00 [acpi_task_2] 100081 D - 0xfffffe0054189a00 [CAM taskq] db> show all locks Process 6074 (syz-executor.0) thread 0xfffffe00a76fb560 (108217) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe00a787e468) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2919 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081b37c0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2918 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe00a787e488) locked @ /syzkaller/managers/main/kernel/sys/netinet6/sctp6_usrreq.c:871 Process 0 (kernel) thread 0xfffffe0053df9ac0 (100013) exclusive sleep mutex kernel arena domain (kernel arena domain) r = 0 (0xfffff800064cb000) 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 18 1029K 11177 vfscache 3 1025K 3 pcb 158 681K 13870 filedesc 78 618K 10083 inodedep 102 550K 5519 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 206 429K 6192 vmem 3 274K 5 acpica 1674 184K 55620 vnet_data 1 168K 1 tidhash 3 141K 3 linker 356 140K 396 pagedep 13 131K 5098 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 BPF 46 88K 77 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 440 55K 440 kdtrace 283 53K 14293 sctp_stro 43 43K 2506 sctp_atcl 108 41K 9011 temp 36 35K 3053 hostcache 1 32K 1 shm 1 32K 15 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 dirrem 88 22K 5253 kbdmux 6 22K 6 ifaddr 71 21K 73 DEVFS_RULE 56 20K 56 routetbl 145 19K 1050 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 bus-sc 34 15K 1691 lltable 45 14K 255 KTRACE 101 13K 108 ether_multi 157 13K 167 ifnet 7 13K 7 ksem 31 12K 111 kenv 95 12K 95 freefile 89 12K 5219 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 490 rman 84 10K 425 in6_multi 71 9K 71 kqueue 99 9K 6106 bmsafemap 2 9K 5504 UART 12 9K 12 devstat 4 9K 4 sctp_timw 32 8K 32 rpc 2 8K 2 shmfd 1 8K 20 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 taskqueue 63 7K 63 cred 26 7K 303 DEVFSP 100 7K 1235 sctp_atky 151 7K 11990 sglist 5 7K 5 pwddesc 97 7K 6107 CAM DEV 3 6K 510 plimit 24 6K 560 ufs_dirhash 24 5K 24 pf_ifnet 12 5K 211 UMA 270 5K 270 session 35 5K 60 vt 11 5K 11 pf_table 2 4K 153 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 acpisem 28 4K 28 selfd 55 4K 85880 lockf 32 4K 114 hhook 15 4K 17 proc-args 52 3K 720 terminal 11 3K 11 select 19 3K 248 uidinfo 3 3K 25 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 freework 8 2K 6574 sctp_ifa 14 2K 15 Unitno 30 2K 79 sctp_athm 108 2K 9254 CAM XPT 22 2K 543 freeblks 6 2K 5245 in_multi 6 2K 8 pf_osfp 12 2K 12 xform 22 2K 1987 sctp_map 86 2K 4998 ipsecpolicy 2 2K 2 acpidev 20 2K 20 filedesc_to_leader 19 2K 38 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 newdirblk 8 1K 5019 mkdir 8 1K 10038 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 358 NFSD session 1 1K 1 CAM periph 4 1K 271 inpcbpolicy 25 1K 3525 ipsec 3 1K 3 sctp_ifn 6 1K 15 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 crypto 4 1K 659 encap_export_host 12 1K 12 procdesc 5 1K 18 osd 17 1K 1897 sctp_stri 1 1K 546 diradd 4 1K 5294 indirdep 2 1K 1762 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 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 soname 5 1K 10867 pf_rule 1 1K 204 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 CAM path 4 1K 1034 pmchooks 1 1K 1 filecaps 5 1K 134 sctp_vrf 1 1K 1 ip6_msource 1 1K 9 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 mqdata 0 0K 0 cdg data 0 0K 18 tcp_do 0 0K 0 tcp_fsb 0 0K 425 sctp_mcore 0 0K 0 sctp_socko 0 0K 4292 sctp_iter 0 0K 23 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 11 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 61 chd data 0 0K 4 cubic data 0 0K 16 dctcp data 0 0K 0 htcp data 0 0K 13 pf_altq 0 0K 0 pf_temp 0 0K 0 vegas data 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 4766 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 173 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 34 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 21 ip6_moptions 0 0K 8 in6_mfilter 0 0K 24 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 5 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 5280 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 75 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 220 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 22 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 176 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 19537 ioctlops 0 0K 1067 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 sbuf 0 0K 288 md_sectors 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 md_disk 0 0K 0 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 942 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 8321 988 687182 0 254 38129664 0 tcp_log 416 0 10656 334523 0 254 4432896 0 mbuf 256 8890 1865 2547681 0 254 2753280 0 pbuf 2624 0 957 0 0 2 2511168 0 ertt_txseginfo 40 52368 9343 878616 0 254 2468440 0 RADIX NODE 144 12653 1566 192514 0 62 2047536 0 malloc-4096 4096 425 5 6565 0 2 1761280 0 BUF TRIE 144 357 11403 11187 0 62 1693440 0 malloc-128 128 12342 213 17798 0 126 1607040 0 malloc-384 384 4162 8 4189 0 30 1601280 0 mbuf_cluster 2048 630 2 630 0 254 1294336 0 UMA Slabs 0 112 10765 32 10765 0 126 1209264 0 tcp_bbr_map 128 5994 2562 287081 0 126 1095168 0 vmem btag 56 19222 121 19222 0 254 1083208 0 malloc-16384 16384 38 6 5199 0 1 720896 0 FFS inode 1160 550 24 5769 0 8 665840 0 256 Bucket 2048 240 70 19459 0 8 634880 0 VM OBJECT 264 1704 96 90611 0 30 475200 0 THREAD 1808 185 35 8217 0 8 397760 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 MAP ENTRY 96 3321 333 355537 0 126 350784 0 sctp_ep 1280 64 197 6209 0 254 334080 0 malloc-32768 32768 2 8 1581 0 1 327680 0 sctp_asoc 2288 43 97 2499 0 254 320320 0 VNODE 448 589 77 5810 0 30 298368 0 malloc-2048 2048 66 66 6236 0 8 270336 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-64 64 4050 45 16105 0 254 262080 0 malloc-16 16 14032 218 15977 0 254 228000 0 DEVCTL 1024 0 220 155 0 0 225280 0 VMSPACE 2544 70 11 6049 0 4 206064 0 malloc-65536 65536 1 2 168 0 1 196608 0 socket 944 70 138 11200 0 254 196352 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-4096 4096 42 3 75 0 2 184320 0 malloc-32 32 5303 367 6358 0 254 181440 0 malloc-256 256 89 571 16672 0 62 168960 0 mbuf_packet 256 70 560 24696 0 254 161280 0 malloc-128 128 1184 56 26670 0 126 158720 0 S VFS Cache 104 1029 414 6459 0 126 150072 0 FFS2 dinode 256 550 35 5769 0 62 149760 0 PROC 1336 96 12 6074 0 8 144288 0 128 Bucket 1024 72 59 3340 0 16 134144 0 malloc-65536 65536 0 2 386 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 36 0 1 131072 0 malloc-384 384 184 156 9297 0 30 130560 0 malloc-1024 1024 45 79 2533 0 16 126976 0 malloc-1024 1024 118 6 136 0 16 126976 0 clpbuf 2624 0 48 1059 0 16 125952 0 filedesc0 1072 97 15 6107 0 8 120064 0 ksiginfo 112 93 951 1809 0 126 116928 0 sctp_raddr 736 43 111 2881 0 254 113344 0 malloc-256 256 158 277 5497 0 62 111360 0 malloc-384 384 101 159 5519 0 30 99840 0 sctp_chunk 152 55 569 1999 0 254 94848 0 malloc-256 256 219 141 8264 0 62 92160 0 malloc-256 256 171 189 18455 0 62 92160 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-8192 8192 7 3 35 0 1 81920 0 malloc-64 64 526 608 86947 0 254 72576 0 64 Bucket 512 91 45 7724 0 30 69632 0 g_bio 408 0 170 48852 0 30 69360 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-32768 32768 0 2 8 0 1 65536 0 tcp_inpcb 496 20 108 1886 0 254 63488 0 malloc-128 128 350 146 5803 0 126 63488 0 malloc-2048 2048 8 22 1359 0 8 61440 0 tcpcb 1080 13 43 1886 0 254 60480 0 malloc-384 384 116 34 449 0 30 57600 0 malloc-256 256 75 120 6557 0 62 49920 0 32 Bucket 256 67 128 13702 0 62 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 pcpu-8 8 4759 1385 9965 0 254 49152 0 malloc-2048 2048 9 13 160 0 8 45056 0 malloc-1024 1024 6 38 1899 0 16 45056 0 malloc-64 64 557 136 2930 0 254 44352 0 Files 80 313 237 26904 0 126 44000 0 malloc-256 256 61 104 6644 0 62 42240 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-8192 8192 4 1 6 0 1 40960 0 malloc-64 64 198 432 6765 0 254 40320 0 malloc-128 128 99 211 11360 0 126 39680 0 da_ccb 544 0 70 14912 0 16 38080 0 NAMEI 1024 0 36 39171 0 16 36864 0 malloc-64 64 415 152 18349 0 254 36288 0 malloc-256 256 67 68 1068 0 62 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 17 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-8192 8192 2 2 130 0 1 32768 0 malloc-1024 1024 19 13 69 0 16 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-32 32 187 821 9196 0 254 32256 0 udplite_inpcb 496 0 64 1173 0 254 31744 0 malloc-128 128 117 131 5524 0 126 31744 0 TURNSTILE 136 221 10 221 0 62 31416 0 malloc-256 256 83 37 1006 0 62 30720 0 tcp_bbr_pcb 832 8 28 877 0 16 29952 0 pipe 744 23 17 596 0 16 29760 0 malloc-4096 4096 4 3 638 0 2 28672 0 16 Bucket 144 71 125 986 0 62 28224 0 KNOTE 160 28 147 82599 0 62 28000 0 ttyinq 160 135 40 300 0 62 28000 0 malloc-4096 4096 1 5 5281 0 2 24576 0 malloc-1024 1024 18 6 22 0 16 24576 0 PWD 32 49 707 5114 0 254 24192 0 8 Bucket 80 57 243 2030 0 126 24000 0 malloc-128 128 141 45 653 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 SLEEPQUEUE 88 221 35 221 0 126 22528 0 tcp_rack_pcb 832 0 27 425 0 16 22464 0 malloc-4096 4096 3 2 12 0 2 20480 0 malloc-512 512 9 31 609 0 30 20480 0 malloc-32 32 49 581 566 0 254 20160 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 25 25 59 0 30 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 0 2 5 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-2048 2048 4 4 144 0 8 16384 0 malloc-2048 2048 7 1 7 0 8 16384 0 malloc-2048 2048 7 1 7 0 8 16384 0 malloc-512 512 15 17 41 0 30 16384 0 malloc-64 64 87 165 3121 0 254 16128 0 malloc-32 32 335 169 6485 0 254 16128 0 vtnet_tx_hdr 24 0 668 631295 0 254 16032 0 ripcb 496 5 27 118 0 254 15872 0 malloc-128 128 86 38 211 0 126 15872 0 malloc-128 128 67 57 3833 0 126 15872 0 malloc-384 384 20 20 396 0 30 15360 0 malloc-2048 2048 1 5 770 0 8 12288 0 malloc-512 512 1 23 119 0 30 12288 0 sctp_laddr 48 20 232 1890 0 254 12096 0 tcp_rack_map 112 0 108 901 0 126 12096 0 2 Bucket 32 62 316 1294 0 254 12096 0 malloc-16 16 360 390 5367 0 254 12000 0 udp_inpcb 496 6 18 348 0 254 11904 0 kenv 258 15 30 1042 0 30 11610 0 routing nhops 256 27 18 35 0 62 11520 0 unpcb 256 20 25 1412 0 254 11520 0 malloc-4096 4096 1 1 3 0 2 8192 0 malloc-4096 4096 0 2 6 0 2 8192 0 malloc-4096 4096 0 2 245 0 2 8192 0 malloc-2048 2048 0 4 40 0 8 8192 0 malloc-1024 1024 3 5 234 0 16 8192 0 malloc-1024 1024 2 6 28 0 16 8192 0 malloc-512 512 2 14 378 0 30 8192 0 malloc-512 512 2 14 77 0 30 8192 0 malloc-512 512 1 15 34 0 30 8192 0 rtentry 176 31 15 35 0 62 8096 0 tcptw 88 1 91 13 0 254 8096 0 PGRP 88 35 57 60 0 126 8096 0 rl_entry 40 96 106 96 0 254 8080 0 sctp_asconf_ack 48 0 168 13 0 254 8064 0 sctp_stream_msg_out 112 6 66 579 0 254 8064 0 sackhole 32 0 252 3 0 254 8064 0 syncache 168 0 48 5 0 254 8064 0 udpcb 32 6 246 1521 0 254 8064 0 ertt 72 13 99 1886 0 126 8064 0 malloc-64 64 97 29 133 0 254 8064 0 malloc-64 64 15 111 1446 0 254 8064 0 malloc-32 32 43 209 81 0 254 8064 0 malloc-32 32 129 123 3485 0 254 8064 0 malloc-32 32 110 142 214 0 254 8064 0 malloc-32 32 71 181 6385 0 254 8064 0 4 Bucket 48 6 162 147 0 254 8064 0 malloc-16 16 22 478 59 0 254 8000 0 malloc-16 16 51 449 6061 0 254 8000 0 malloc-16 16 175 325 9533 0 254 8000 0 malloc-16 16 191 309 4576 0 254 8000 0 malloc-16 16 9 491 9 0 254 8000 0 malloc-16 16 18 482 25569 0 254 8000 0 sctp_readq 152 1 51 245 0 254 7904 0 AIO 208 0 38 47 0 62 7904 0 cryptop 280 0 28 107 0 30 7840 0 itimer 352 0 22 10 0 30 7744 0 AIOCB 552 0 14 90 0 16 7728 0 malloc-384 384 1 19 60 0 30 7680 0 AIOLIO 272 0 28 22 0 30 7616 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 8 54 75 0 126 6448 0 domainset 40 0 126 51 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-1024 1024 2 2 2 0 16 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 0 8 1 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 hostcache 64 1 62 1 0 254 4032 0 AIOP 32 4 122 4 0 254 4032 0 UMA Slabs 1 176 11 11 11 0 62 3872 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 SMR CPU 32 3 60 3 0 254 2016 0 SMR SHARED 24 3 60 3 0 254 1512 0 FFS1 dinode 128 0 0 0 0 126 0 0 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 0 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 TMPFS node 224 0 0 0 0 62 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 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-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-384 384 0 0 0 0 30 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