panic: ASan: Invalid access, 8-byte read at 0xfffffe00a744de80, UMAUseAfterFree(fd) cpuid = 0 time = 1625719783 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a5fb8210 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a5fb8370 vpanic() at vpanic+0x2c5/frame 0xfffffe00a5fb8450 panic() at panic+0xb5/frame 0xfffffe00a5fb8510 __asan_load8_noabort() at __asan_load8_noabort+0x36f/frame 0xfffffe00a5fb85d0 __mtx_lock_flags() at __mtx_lock_flags+0x122/frame 0xfffffe00a5fb86c0 sctp_endpoint_probe() at sctp_endpoint_probe+0xce/frame 0xfffffe00a5fb8730 sctp_inpcb_bind() at sctp_inpcb_bind+0x99a/frame 0xfffffe00a5fb8880 sobind() at sobind+0xd5/frame 0xfffffe00a5fb88d0 kern_bindat() at kern_bindat+0x25e/frame 0xfffffe00a5fb89b0 sys_bind() at sys_bind+0xfb/frame 0xfffffe00a5fb89f0 amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe00a5fb8bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00a5fb8bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x287eda, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 --- KDB: enter: panic [ thread pid 3505 tid 103820 ] Stopped at kdb_enter+0x6b: movq $0,0x28f86da(%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 0x54143b3535cdf4a2 rdx 0x40001 rbx 0 rsp 0xfffffe00a5fb8350 rbp 0xfffffe00a5fb8370 rsi 0 rdi 0xfffffe009e97d328 r8 0x3 r9 0xfffffe00a5fb7ea8 r10 0 r11 0xfffffe00a74418b0 r12 0xfffffe00a74413a0 r13 0xfffffe00a5fb8301 r14 0xffffffff82c3df20 .str.18 r15 0xffffffff82c3df20 .str.18 rip 0xffffffff8178d35b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28f86da(%rip) db> show proc Process 3505 (syz-executor.1) at 0xfffffe00a7e5f538: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 790 at 0xfffffe009e35d538 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.1 reaper: 0xfffffe0053d51538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a77459f0 (map 0xfffffe00a77459f0) (map.pmap 0xfffffe00a7745ab0) (pmap 0xfffffe00a7745b10) threads: 2 103767 RunQ syz-executor.1 103820 Run CPU 0 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 3505 790 790 0 R (threaded) syz-executor.1 103767 RunQ syz-executor.1 103820 Run CPU 0 syz-executor.1 2512 1 785 0 S uwait 0xfffffe00a719d380 syz-executor.3 2507 1 790 0 S uwait 0xfffffe00a1b83d80 syz-executor.1 2506 1 783 0 S uwait 0xfffffe00a1b83a80 syz-executor.0 2501 1 785 0 S uwait 0xfffffe009e44f800 syz-executor.3 2498 1 790 0 S uwait 0xfffffe00a1b83780 syz-executor.1 2496 1 783 0 S uwait 0xfffffe00a1b83680 syz-executor.0 2490 1 785 0 S uwait 0xfffffe00a703de00 syz-executor.3 2487 1 790 0 S uwait 0xfffffe00a7445c00 syz-executor.1 2485 1 783 0 S uwait 0xfffffe009e4dc880 syz-executor.0 2481 1 790 0 S uwait 0xfffffe00a707c400 syz-executor.1 2472 1 790 0 S uwait 0xfffffe009e9efe80 syz-executor.1 2230 1 2230 65 Ss select 0xfffffe00a1b833c0 dhclient 2078 1 2078 0 Ss select 0xfffffe00a7445740 dhclient 2075 1 2075 0 Ss select 0xfffffe00a74451c0 dhclient 2048 1 2048 65 Ss select 0xfffffe00a7445540 dhclient 1643 1 1643 0 Ss select 0xfffffe00a1b83040 dhclient 1640 1 1640 0 Ss select 0xfffffe00a7422f40 dhclient 1621 1 1621 65 Ss select 0xfffffe00a1b830c0 dhclient 1369 0 0 0 DL aiordy 0xfffffe00a7211000 [aiod4] 1368 0 0 0 DL aiordy 0xfffffe00a1ad0000 [aiod3] 1367 0 0 0 DL aiordy 0xfffffe00a7163000 [aiod2] 1366 0 0 0 DL aiordy 0xfffffe00a7211a70 [aiod1] 1250 1 1250 0 Ss select 0xfffffe00a1b83340 dhclient 1245 1 1245 0 Ss select 0xfffffe00a707c8c0 dhclient 1219 1 1219 65 Ss select 0xfffffe00a719d0c0 dhclient 1082 1 783 0 S uwait 0xfffffe00a703df00 syz-executor.0 1079 1 784 0 S uwait 0xfffffe009e44f600 syz-executor.2 1076 1 785 0 S uwait 0xfffffe00a707c200 syz-executor.3 1074 1 783 0 S uwait 0xfffffe00a703dc00 syz-executor.0 1070 1 790 0 S uwait 0xfffffe00a707c500 syz-executor.1 1067 1 784 0 S umtxn 0xfffffe009e44f400 syz-executor.2 1064 1 785 0 S uwait 0xfffffe00a707c300 syz-executor.3 1062 1 783 0 S uwait 0xfffffe00a703d680 syz-executor.0 1058 1 790 0 S uwait 0xfffffe009e44f000 syz-executor.1 1055 1 784 0 S uwait 0xfffffe00a7017380 syz-executor.2 1052 1 785 0 S uwait 0xfffffe009e44f300 syz-executor.3 1050 1 783 0 S uwait 0xfffffe00a7017480 syz-executor.0 1046 1 790 0 S uwait 0xfffffe00a707cd00 syz-executor.1 1043 1 784 0 S uwait 0xfffffe00a707c100 syz-executor.2 1040 1 785 0 S uwait 0xfffffe009e44f700 syz-executor.3 1038 1 783 0 S uwait 0xfffffe00a7017180 syz-executor.0 1034 1 790 0 S uwait 0xfffffe009e44f200 syz-executor.1 1031 1 784 0 S uwait 0xfffffe00a707cc00 syz-executor.2 1029 1 783 0 S uwait 0xfffffe0057fcf500 syz-executor.0 1028 1 785 0 S uwait 0xfffffe00a7017580 syz-executor.3 1022 1 790 0 S uwait 0xfffffe00a703d380 syz-executor.1 1019 1 783 0 S uwait 0xfffffe009bd07c80 syz-executor.0 1018 1 785 0 S uwait 0xfffffe0057fcf600 syz-executor.3 1017 1 784 0 S uwait 0xfffffe0057fcf400 syz-executor.2 1006 1 790 0 S uwait 0xfffffe009e44f500 syz-executor.1 1001 1 783 0 S uwait 0xfffffe00a703d180 syz-executor.0 993 1 783 0 S uwait 0xfffffe009e9efc80 syz-executor.0 984 1 783 0 S uwait 0xfffffe009e9efd80 syz-executor.0 982 1 982 0 Ss select 0xfffffe00a7017dc0 dhclient 979 1 979 0 Ss select 0xfffffe009e9ef940 dhclient 945 1 783 0 S uwait 0xfffffe009bd07580 syz-executor.0 790 780 790 0 Ss nanslp 0xffffffff84052940 syz-executor.1 785 780 785 0 Ss piperd 0xfffffe009e9a52e8 syz-executor.3 784 780 784 0 Ss piperd 0xfffffe009e49bba0 syz-executor.2 783 780 783 0 Ss piperd 0xfffffe009e99f8b8 syz-executor.0 780 778 778 0 R (threaded) syz-fuzzer 100116 S uwait 0xfffffe009e4dc980 syz-fuzzer 100118 S uwait 0xfffffe009e4dcb80 syz-fuzzer 100119 S uwait 0xfffffe009e4dcc80 syz-fuzzer 100120 S uwait 0xfffffe009e4dcd80 syz-fuzzer 100121 RunQ syz-fuzzer 100122 S uwait 0xfffffe009e35b000 syz-fuzzer 100123 S uwait 0xfffffe009e35b100 syz-fuzzer 100124 S uwait 0xfffffe009e4dc680 syz-fuzzer 100126 S uwait 0xfffffe0057fcf100 syz-fuzzer 100127 S uwait 0xfffffe0057fcf200 syz-fuzzer 100128 S kqread 0xfffffe009bd1d700 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009e4be0b0 csh 776 694 776 0 Ss select 0xfffffe009e4dc4c0 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056cbfcb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00580790b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00580794b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00580798b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe0058079cb0 getty 755 1 755 0 Ss+ ttyin 0xfffffe0057fd10b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe0057fd14b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe0057fd18b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe0057fd1cb0 getty 698 1 698 0 Ss nanslp 0xffffffff84052941 cron 694 1 694 0 Ss select 0xfffffe009e35b240 sshd 507 1 507 0 Ss select 0xfffffe009e35b2c0 syslogd 436 1 436 0 Ss select 0xfffffe009bc06440 devd 435 1 435 65 Ss select 0xfffffe009bc06540 dhclient 350 1 350 0 Ss select 0xfffffe009e35b440 dhclient 347 1 347 0 Ss select 0xfffffe009bc06240 dhclient 23 0 0 0 DL syncer 0xffffffff84178a40 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058423a70 [vnlru] 21 0 0 0 RL (threaded) [bufdaemon] 100081 RunQ [bufdaemon] 100086 D - 0xffffffff83411f80 [bufspacedaemon-0] 100097 D sdflush 0xfffffe009bd26ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841aeac0 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100079 D psleep 0xffffffff841a25f8 [dom0] 100087 D launds 0xffffffff841a2604 [laundry: dom0] 100088 D umarcl 0xffffffff81e7afa0 [uma] 18 0 0 0 DL - 0xffffffff83e09ae0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff849073c0 [sctp_iterator] 16 0 0 0 RL [pf purge] 15 0 0 0 DL - 0xffffffff84171dc0 [soaiod4] 9 0 0 0 DL - 0xffffffff84171dc0 [soaiod3] 8 0 0 0 DL - 0xffffffff84171dc0 [soaiod2] 7 0 0 0 DL - 0xffffffff84171dc0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff83c8f240 [doneq0] 100045 D - 0xffffffff83c8f1c0 [async] 100078 D - 0xffffffff83c8f040 [scanner] 14 0 0 0 DL seqstat 0xfffffe0053f8ec88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe0053e8ad80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe0053e8ad30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff8419c6a0 [crypto] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff84025f00 [g_event] 100036 D - 0xffffffff84025f40 [g_up] 100037 D - 0xffffffff84025f80 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100028 D - 0xfffffe0053e16e00 [thr_0] 100029 D - 0xfffffe0053e16e80 [thr_1] 12 0 0 0 WL (threaded) [intr] 100011 I [swi6: task queue] 100012 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100030 I [swi4: clock (0)] 100031 I [swi4: clock (1)] 100032 I [swi1: netisr 0] 100033 I [swi3: vm] 100046 I [irq24: virtio_pci0] 100047 I [irq25: virtio_pci0] 100048 I [irq26: virtio_pci0] 100049 I [irq27: virtio_pci0] 100050 I [irq28: virtio_pci1] 100051 I [irq29: virtio_pci1] 100052 I [irq30: virtio_pci1] 100053 I [irq31: virtio_pci1] 100054 I [irq32: virtio_pci1] 100059 I [irq10: virtio_pci2] 100061 I [irq1: atkbd0] 100062 I [irq12: psm0] 100063 I [swi0: uart uart++] 100071 I [swi1: pf send] 100084 I [swi1: hpts] 100085 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0053d51538 [init] 10 0 0 0 DL audit_w 0xffffffff8419d640 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 D swapin 0xffffffff84026e00 [swapper] 100005 D - 0xfffffe0053c0d800 [if_config_tqg_0] 100006 D - 0xfffffe0053c0d600 [softirq_0] 100007 D - 0xfffffe0053c0d400 [softirq_1] 100008 D - 0xfffffe0053c0d200 [if_io_tqg_0] 100009 D - 0xfffffe0053c0d000 [if_io_tqg_1] 100010 D - 0xfffffe000791b700 [pci_hp taskq] 100013 Run CPU 1 [thread taskq] 100014 D - 0xfffffe000791b300 [inm_free taskq] 100016 D - 0xfffffe000791b100 [linuxkpi_irq_wq] 100017 D - 0xfffffe000791b000 [kqueue_ctx taskq] 100018 D - 0xfffffe0053df6e00 [in6m_free taskq] 100019 D - 0xfffffe0053df6d00 [aiod_kick taskq] 100020 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_0] 100021 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_1] 100022 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_2] 100023 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_3] 100024 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_0] 100025 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_1] 100026 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_2] 100027 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_3] 100034 D - 0xfffffe0053df6a00 [firmware taskq] 100038 D - 0xfffffe0053df6900 [crypto_0] 100039 D - 0xfffffe0053df6900 [crypto_1] 100055 D - 0xfffffe0053df6700 [vtnet0 rxq 0] 100056 D - 0xfffffe0053df6600 [vtnet0 txq 0] 100057 D - 0xfffffe0053df6500 [vtnet0 rxq 1] 100058 D - 0xfffffe0053df6400 [vtnet0 txq 1] 100060 D vtbslp 0xfffffe0056c9e480 [virtio_balloon] 100064 D - 0xfffffe0053df6300 [mca taskq] 100066 D - 0xffffffff82c44ea0 [deadlkres] 100074 D - 0xfffffe0057fc9e00 [acpi_task_0] 100075 D - 0xfffffe0057fc9e00 [acpi_task_1] 100076 D - 0xfffffe0057fc9e00 [acpi_task_2] 100077 D - 0xfffffe0053df6800 [CAM taskq] db> show all locks Process 3505 (syz-executor.1) thread 0xfffffe00a74413a0 (103820) exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081abf30) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2918 Process 0 (kernel) thread 0xfffffe0053df1ac0 (100013) exclusive sleep mutex kernel arena (kernel arena) r = 0 (0xffffffff840a7580) 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 4216 4338K 4244 tcp_hpts 5 3201K 5 sysctloid 34288 2025K 34355 vtbuf 24 1968K 46 kobj 326 1304K 486 newblk 9 1026K 5390 vfscache 3 1025K 3 pcb 346 895K 7039 filedesc 92 730K 4977 inodedep 13 517K 2626 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 228 463K 3634 vmem 3 274K 5 acpica 1674 184K 54806 vnet_data 1 168K 1 tidhash 3 141K 3 linker 357 140K 397 pagedep 9 130K 2458 tfo_ccache 1 128K 1 DEVFS1 107 107K 124 sem 4 106K 4 BPF 46 88K 48 sctp_atcl 233 88K 4869 bus 986 80K 3469 sctp_stro 73 73K 1417 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 kdtrace 303 57K 7327 umtx 440 55K 440 temp 36 35K 2559 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 126 32K 136 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 routetbl 139 19K 503 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 bus-sc 33 14K 1684 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 sctp_atky 306 12K 6450 ksem 31 12K 47 lltable 39 12K 115 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 rman 84 10K 425 GEOM 60 10K 489 kqueue 106 9K 3527 DEVFSP 138 9K 473 in6_multi 65 9K 65 bmsafemap 2 9K 2617 UART 12 9K 12 devstat 4 9K 4 sctp_timw 32 8K 32 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 cred 26 7K 261 pwddesc 104 7K 3492 taskqueue 60 7K 60 lockf 60 7K 399 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 454 pf_ifnet 14 6K 44 ufs_dirhash 24 5K 24 UMA 270 5K 270 session 35 5K 55 vt 11 5K 11 pf_table 2 4K 21 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 xform 60 4K 582 sctp_athm 233 4K 4954 acpisem 28 4K 28 selfd 55 4K 63385 hhook 15 4K 17 fpukern_ctx 3 3K 3 proc-args 52 3K 690 terminal 11 3K 11 pf_osfp 24 3K 24 select 19 3K 100 sctp_map 146 3K 2834 uidinfo 3 3K 10 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 Unitno 30 2K 47 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 freework 5 2K 2969 softdep 1 1K 1 dirrem 4 1K 2517 mkdir 8 1K 4874 freeblks 4 1K 2478 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 84 NFSD session 1 1K 1 CAM periph 4 1K 271 inpcbpolicy 27 1K 1408 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 mount 16 1K 89 pci_link 10 1K 10 crypto 4 1K 160 encap_export_host 12 1K 12 procdesc 5 1K 18 osd 20 1K 611 sctp_stri 1 1K 230 newdirblk 4 1K 2437 diradd 4 1K 2557 freefile 4 1K 2470 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 3 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 30 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 soname 5 1K 6491 pmchooks 1 1K 1 nexusdev 7 1K 7 filecaps 5 1K 116 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 47 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 pf_altq 0 0K 0 pf_temp 0 0K 0 vegas data 0 0K 5 tcp_do 0 0K 0 tcp_fsb 0 0K 93 mqdata 0 0K 0 cdg data 0 0K 8 chd data 0 0K 3 cubic data 0 0K 0 dctcp data 0 0K 0 htcp data 0 0K 8 sctp_mcore 0 0K 0 sctp_socko 0 0K 2460 sctp_iter 0 0K 12 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 0 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 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 madt_table 0 0K 2 smartpqi 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 NFSD usrgroup 0 0K 0 iavf 0 0K 0 ixl 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 xen_intr 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 BACKLIGHT 0 0K 0 xnb 0 0K 0 xbbd 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 xbd 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 vm_fictitious 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 scsi_ch 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 2433 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 38 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 2 allocindir 0 0K 0 indirdep 0 0K 794 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_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 acpipwr 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 39 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 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 22 VN POLL 0 0K 3 twsbuf 0 0K 0 statfs 0 0K 2641 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 10 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 57 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 5800 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 biobuf 0 0K 0 aios 0 0K 2 lio 0 0K 2 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 123 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 17624 ioctlops 0 0K 309 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 875 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 28 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 NEWdirectio 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8335 1622 1282931 0 254 40783872 0 tcp_log 416 0 15003 81096 0 254 6241248 0 mbuf 256 8942 3553 2303957 0 254 3198720 0 pbuf 2624 0 957 0 0 2 2511168 0 RADIX NODE 144 15167 312 126714 0 62 2228976 0 BUF TRIE 144 269 11491 2892 0 62 1693440 0 malloc-384 384 4256 24 4336 0 30 1643520 0 mbuf_cluster 2048 735 1 735 0 254 1507328 0 malloc-128 128 11352 25 11517 0 126 1456256 0 malloc-4096 4096 327 3 560 0 2 1351680 0 UMA Slabs 0 112 11503 14 11503 0 126 1289904 0 vmem btag 56 20010 53 20010 0 254 1123528 0 malloc-16384 16384 46 7 2487 0 1 868352 0 ertt_txseginfo 40 1038 16233 265572 0 254 690840 0 FFS inode 1160 561 27 3031 0 8 682080 0 tcp_bbr_map 128 33 4927 111847 0 126 634880 0 256 Bucket 2048 268 20 18081 0 8 589824 0 malloc-4096 4096 127 7 4061 0 2 548864 0 VM OBJECT 264 1798 122 52483 0 30 506880 0 MAP ENTRY 96 3713 445 196212 0 126 399168 0 THREAD 1808 198 22 3820 0 8 397760 0 malloc-2048 2048 161 29 3291 0 8 389120 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 sctp_asoc 2288 73 62 1417 0 254 308880 0 VNODE 448 599 76 3071 0 30 302400 0 malloc-64 64 4190 535 67897 0 254 302400 0 sctp_ep 1280 159 66 3287 0 254 288000 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-16 16 14168 332 18736 0 254 232000 0 VMSPACE 2544 77 13 3480 0 4 228960 0 DEVCTL 1024 0 220 153 0 0 225280 0 malloc-65536 65536 1 2 16 0 1 196608 0 malloc-32768 32768 0 6 730 0 1 196608 0 socket 944 146 62 6056 0 254 196352 0 mbuf_packet 256 180 555 11264 0 254 188160 0 malloc-256 256 130 605 13704 0 62 188160 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5356 62 5668 0 254 173376 0 malloc-128 128 1264 69 31633 0 126 170624 0 malloc-128 128 1220 82 7347 0 126 166656 0 PROC 1336 103 20 3505 0 8 164328 0 FFS2 dinode 256 561 39 3031 0 62 153600 0 S VFS Cache 104 1025 301 3604 0 126 137904 0 malloc-1024 1024 81 51 1944 0 16 135168 0 filedesc0 1072 104 22 3492 0 8 135072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 394 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 14 0 1 131072 0 malloc-256 256 211 299 9327 0 62 130560 0 malloc-2048 2048 7 55 5807 0 8 126976 0 clpbuf 2624 0 48 164 0 16 125952 0 128 Bucket 1024 89 34 1884 0 16 125952 0 malloc-384 384 233 87 4876 0 30 122880 0 malloc-1024 1024 110 6 127 0 16 118784 0 ksiginfo 112 106 938 6204 0 126 116928 0 sctp_raddr 736 86 57 1640 0 254 105248 0 malloc-384 384 12 258 2633 0 30 103680 0 malloc-16384 16384 4 2 179 0 1 98304 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-128 128 307 375 2928 0 126 87296 0 g_bio 408 0 210 19141 0 30 85680 0 malloc-256 256 208 92 3693 0 62 76800 0 malloc-8192 8192 5 4 134 0 1 73728 0 malloc-2048 2048 4 30 511 0 8 69632 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-4096 4096 12 1 23 0 2 53248 0 64 Bucket 512 84 20 6287 0 30 53248 0 tcpcb 1080 16 33 600 0 254 52920 0 malloc-256 256 153 42 256 0 62 49920 0 32 Bucket 256 67 128 20928 0 62 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 Files 80 436 164 16454 0 126 48000 0 malloc-64 64 616 77 21285 0 254 44352 0 malloc-384 384 79 31 175 0 30 42240 0 malloc-256 256 114 51 1112 0 62 42240 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 pcpu-8 8 4779 341 5543 0 254 40960 0 tcp_inpcb 488 16 64 600 0 254 39040 0 NAMEI 1024 0 36 25766 0 16 36864 0 malloc-4096 4096 9 0 9 0 2 36864 0 PWD 32 57 1077 2531 0 254 36288 0 malloc-64 64 478 89 690 0 254 36288 0 sctp_chunk 152 70 164 1198 0 254 35568 0 TURNSTILE 136 221 31 221 0 62 34272 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 tcp_bbr_pcb 832 11 25 337 0 16 29952 0 pipe 744 23 17 443 0 16 29760 0 malloc-2048 2048 6 8 177 0 8 28672 0 malloc-1024 1024 13 15 1462 0 16 28672 0 KNOTE 160 28 147 82182 0 62 28000 0 malloc-128 128 104 113 2713 0 126 27776 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-2048 2048 4 8 23 0 8 24576 0 malloc-2048 2048 12 0 203 0 8 24576 0 malloc-64 64 294 84 7175 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 54 246 1847 0 126 24000 0 udplite_inpcb 488 0 48 510 0 254 23424 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 43 47 301 0 62 23040 0 malloc-256 256 29 61 2583 0 62 23040 0 SLEEPQUEUE 88 221 35 221 0 126 22528 0 malloc-4096 4096 3 2 2645 0 2 20480 0 malloc-4096 4096 2 3 5 0 2 20480 0 malloc-2048 2048 2 8 128 0 8 20480 0 malloc-1024 1024 17 3 17 0 16 20480 0 malloc-64 64 171 144 354 0 254 20160 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 35 15 37 0 30 19200 0 malloc-384 384 34 16 34 0 30 19200 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 2 2 90 0 2 16384 0 malloc-1024 1024 11 5 16 0 16 16384 0 malloc-64 64 145 107 480 0 254 16128 0 malloc-64 64 152 100 3068 0 254 16128 0 malloc-32 32 343 161 9541 0 254 16128 0 malloc-32 32 258 246 5294 0 254 16128 0 16 Bucket 144 71 41 462 0 62 16128 0 vtnet_tx_hdr 24 0 668 763918 0 254 16032 0 unpcb 256 20 40 1316 0 254 15360 0 malloc-256 256 36 24 1394 0 62 15360 0 tcp_rack_pcb 832 0 18 93 0 16 14976 0 malloc-1024 1024 8 4 9 0 16 12288 0 malloc-512 512 10 14 201 0 30 12288 0 malloc-512 512 12 12 14 0 30 12288 0 malloc-512 512 1 23 231 0 30 12288 0 malloc-32 32 160 218 271 0 254 12096 0 2 Bucket 32 57 321 968 0 254 12096 0 malloc-16 16 346 404 591 0 254 12000 0 udp_inpcb 488 6 18 238 0 254 11712 0 kenv 258 15 30 1042 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-1024 1024 2 6 15 0 16 8192 0 malloc-1024 1024 1 7 48 0 16 8192 0 malloc-512 512 1 15 4 0 30 8192 0 malloc-512 512 3 13 85 0 30 8192 0 malloc-512 512 4 12 4 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 tcptw 88 0 92 2 0 254 8096 0 PGRP 88 35 57 55 0 126 8096 0 rl_entry 40 74 128 74 0 254 8080 0 sctp_stream_msg_out 112 23 49 292 0 254 8064 0 sctp_laddr 48 0 168 792 0 254 8064 0 tcp_rack_map 112 0 72 159 0 126 8064 0 udpcb 32 6 246 748 0 254 8064 0 ertt 72 16 96 600 0 126 8064 0 malloc-64 64 12 114 110 0 254 8064 0 malloc-32 32 137 115 194 0 254 8064 0 malloc-32 32 24 228 53 0 254 8064 0 malloc-32 32 38 214 836 0 254 8064 0 4 Bucket 48 7 161 115 0 254 8064 0 malloc-16 16 18 482 614 0 254 8000 0 malloc-16 16 16 484 23 0 254 8000 0 malloc-16 16 187 313 1417 0 254 8000 0 malloc-16 16 30 470 27413 0 254 8000 0 malloc-16 16 241 259 5088 0 254 8000 0 malloc-128 128 25 37 126 0 126 7936 0 malloc-128 128 11 51 119 0 126 7936 0 malloc-128 128 7 55 369 0 126 7936 0 sctp_readq 152 1 51 119 0 254 7904 0 AIO 208 0 38 26 0 62 7904 0 cryptop 280 0 28 6 0 30 7840 0 ripcb 488 5 11 60 0 254 7808 0 itimer 352 0 22 5 0 30 7744 0 AIOCB 552 0 14 25 0 16 7728 0 malloc-384 384 1 19 349 0 30 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 7 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-2048 2048 1 1 1 0 8 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 sackhole 32 0 126 1 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 ktls_session 192 2 19 2 0 62 4032 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 malloc-384 384 1 9 2 0 30 3840 0 AIOLIO 272 0 14 2 0 30 3808 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 SMR CPU 32 3 60 3 0 254 2016 0 SMR SHARED 24 3 60 3 0 254 1512 0 FFS1 dinode 128 0 0 0 0 126 0 0 da_ccb 544 0 0 0 0 16 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_ack 48 0 0 0 0 254 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 304 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 TMPFS node 224 0 0 0 0 62 0 0 NCLNODE 584 0 0 0 0 16 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 L VFS Cache 320 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 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 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 domainset 40 0 0 0 0 254 0 0 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2624 0 0 0 0 64 0 0 mdpbuf 2624 0 0 0 0 3 0 0 nfspbuf 2624 0 0 0 0 16 0 0 swwbuf 2624 0 0 0 0 8 0 0 swrbuf 2624 0 0 0 0 16 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 144 0 0 0 0 62 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-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-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 malloc-4096 4096 0 0 0 0 2 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 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