panic: ASan: Invalid access, 4-byte read at 0xfffffe0053d6be00, UMAUseAfterFree(fd) cpuid = 1 time = 1625871805 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00936d8330 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00936d8490 vpanic() at vpanic+0x2c5/frame 0xfffffe00936d8570 panic() at panic+0xb5/frame 0xfffffe00936d8630 __asan_load4_noabort() at __asan_load4_noabort+0x20f/frame 0xfffffe00936d86f0 sctp6_connect() at sctp6_connect+0x5d8/frame 0xfffffe00936d8870 soconnectat() at soconnectat+0x213/frame 0xfffffe00936d88d0 kern_connectat() at kern_connectat+0x299/frame 0xfffffe00936d89b0 sys_connect() at sys_connect+0xfb/frame 0xfffffe00936d89f0 amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe00936d8bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00936d8bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x287eda, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 --- KDB: enter: panic [ thread pid 1838 tid 101576 ] Stopped at kdb_enter+0x6b: movq $0,0x28f9c5a(%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 0xa7d5e737d88a4676 rdx 0x40001 rbx 0 rsp 0xfffffe00936d8470 rbp 0xfffffe00936d8490 rsi 0 rdi 0xfffffe0091fe1f68 r8 0x3 r9 0xfffffe00936d7fc8 r10 0 r11 0xfffffe009259cc30 r12 0xfffffe009259c720 r13 0xfffffe00936d8401 r14 0xffffffff82c42700 .str.18 r15 0xffffffff82c42700 .str.18 rip 0xffffffff8178eddb kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28f9c5a(%rip) db> show proc Process 1838 (syz-executor.2) at 0xfffffe0096d2f538: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 785 at 0xfffffe009255da70 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.2 reaper: 0xfffffe0053d51538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0096d31000 (map 0xfffffe0096d31000) (map.pmap 0xfffffe0096d310c0) (pmap 0xfffffe0096d31120) threads: 2 100733 RunQ syz-executor.2 101576 Run CPU 1 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 1838 785 785 0 R (threaded) syz-executor.2 100733 RunQ syz-executor.2 101576 Run CPU 1 syz-executor.2 1837 787 787 0 R (threaded) syz-executor.3 100668 RunQ syz-executor.3 101574 S uwait 0xfffffe0099db2980 syz-executor.3 1835 783 783 0 RE CPU 0 syz-executor.1 1684 1674 1684 0 Ss select 0xfffffe009b2fbdc0 dhclient 1678 1 1678 0 Ss select 0xfffffe009b245040 dhclient 1674 1655 436 65 S select 0xfffffe009b245240 dhclient 1655 436 436 0 S wait 0xfffffe0096c11538 sh 1646 1 1646 65 Ss select 0xfffffe009af82340 dhclient 1546 1 1546 0 Ss select 0xfffffe009b245f40 dhclient 1542 1 1542 0 Ss select 0xfffffe009b245cc0 dhclient 1523 1 1523 65 Ss select 0xfffffe0099db2040 dhclient 1294 1 1294 0 Ss select 0xfffffe0099db22c0 dhclient 1284 1 1284 0 Ss select 0xfffffe0092568340 dhclient 1265 1 1265 65 Ss select 0xfffffe00925b9240 dhclient 1090 1 783 0 S uwait 0xfffffe0092574e00 syz-executor.1 1082 1 785 0 S uwait 0xfffffe0092574400 syz-executor.2 1081 1 783 0 S uwait 0xfffffe0091f7b680 syz-executor.1 1077 1 782 0 S uwait 0xfffffe0099db2e80 syz-executor.0 1076 1 785 0 S uwait 0xfffffe0091f7b880 syz-executor.2 1071 1 782 0 S uwait 0xfffffe0099cf1e00 syz-executor.0 1068 1 785 0 S uwait 0xfffffe0099cf1b00 syz-executor.2 1066 1 783 0 S uwait 0xfffffe0091fa0500 syz-executor.1 1065 1 782 0 S uwait 0xfffffe0091fa0400 syz-executor.0 1060 1 785 0 S uwait 0xfffffe0099cf1800 syz-executor.2 1059 1 783 0 S uwait 0xfffffe0091f7be80 syz-executor.1 1056 1 782 0 S uwait 0xfffffe0091fa0200 syz-executor.0 1054 1 782 0 S uwait 0xfffffe0091f7bd00 syz-executor.0 1052 1 782 0 S uwait 0xfffffe0092568e80 syz-executor.0 1050 1 782 0 S uwait 0xfffffe0099db2500 syz-executor.0 1048 1 787 0 S uwait 0xfffffe0099cf1900 syz-executor.3 1047 1 782 0 S uwait 0xfffffe0099db2780 syz-executor.0 1044 1 783 0 S uwait 0xfffffe0092574500 syz-executor.1 1043 1 785 0 S uwait 0xfffffe0091fa0600 syz-executor.2 1040 1 782 0 S uwait 0xfffffe0099db2b80 syz-executor.0 1039 1 787 0 S uwait 0xfffffe0091f7bb80 syz-executor.3 1035 1 783 0 S uwait 0xfffffe00587cb080 syz-executor.1 1034 1 785 0 S uwait 0xfffffe0092568080 syz-executor.2 1030 1 787 0 S uwait 0xfffffe0092574a00 syz-executor.3 1027 1 785 0 S uwait 0xfffffe0092574900 syz-executor.2 1025 1 783 0 S uwait 0xfffffe0092574600 syz-executor.1 1019 1 1019 0 Ss select 0xfffffe00583930c0 dhclient 1016 1 1016 0 Ss select 0xfffffe00583931c0 dhclient 993 1 783 0 S uwait 0xfffffe0099db2880 syz-executor.1 991 1 785 0 S uwait 0xfffffe00587cb980 syz-executor.2 973 1 783 0 S uwait 0xfffffe0099db2c80 syz-executor.1 971 1 785 0 S uwait 0xfffffe0092574800 syz-executor.2 961 1 785 0 S uwait 0xfffffe00587cb480 syz-executor.2 959 1 785 0 S uwait 0xfffffe0092574c00 syz-executor.2 787 780 787 0 Rs syz-executor.3 785 780 785 0 Ss nanslp 0xffffffff84055901 syz-executor.2 783 780 783 0 Ss nanslp 0xffffffff84055901 syz-executor.1 782 780 782 0 Rs syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100094 S uwait 0xfffffe00587cbc80 syz-fuzzer 100116 S uwait 0xfffffe0091f7b380 syz-fuzzer 100117 S uwait 0xfffffe0091f7b480 syz-fuzzer 100118 S uwait 0xfffffe0091fa0700 syz-fuzzer 100119 S uwait 0xfffffe0091fa0800 syz-fuzzer 100120 S uwait 0xfffffe0091f7b980 syz-fuzzer 100121 S kqread 0xfffffe008f89e500 syz-fuzzer 100122 S uwait 0xfffffe0091fa0a00 syz-fuzzer 100123 S uwait 0xfffffe0091f7ba80 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe0092536b20 csh 776 694 776 0 Ss select 0xfffffe008fa621c0 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056fe0cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00583ee0b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583ee4b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583ee8b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583eecb0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583960b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583964b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00583968b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe0058396cb0 getty 698 1 698 0 Ss nanslp 0xffffffff84055900 cron 694 1 694 0 Ss select 0xfffffe008fa62140 sshd 507 1 507 0 Ss select 0xfffffe0058393040 syslogd 436 1 436 0 Ss wait 0xfffffe008fa8a000 devd 435 1 435 65 Ss select 0xfffffe0091fa0e40 dhclient 350 1 350 0 Ss select 0xfffffe0058393640 dhclient 347 1 347 0 Ss select 0xfffffe0058393140 dhclient 23 0 0 0 DL syncer 0xffffffff8417ba40 [syncer] 22 0 0 0 DL vlruwt 0xfffffe005852d538 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100083 D qsleep 0xffffffff84179940 [bufdaemon] 100084 D - 0xffffffff83411f80 [bufspacedaemon-0] 100099 D sdflush 0xfffffe008f8a6ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b1c80 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100081 D psleep 0xffffffff841a57b8 [dom0] 100085 D launds 0xffffffff841a57c4 [laundry: dom0] 100086 D umarcl 0xffffffff81e7e5e0 [uma] 18 0 0 0 DL - 0xffffffff83e0caa0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84afb460 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84d08d30 [pf purge] 15 0 0 0 DL - 0xffffffff84174dc0 [soaiod4] 9 0 0 0 DL - 0xffffffff84174dc0 [soaiod3] 8 0 0 0 DL - 0xffffffff84174dc0 [soaiod2] 7 0 0 0 DL - 0xffffffff84174dc0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100046 D - 0xffffffff83c92240 [doneq0] 100047 D - 0xffffffff83c921c0 [async] 100080 D - 0xffffffff83c92040 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056aadc88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541abd80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541abd30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff8419f860 [crypto] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff84028ec0 [g_event] 100038 D - 0xffffffff84028f00 [g_up] 100039 D - 0xffffffff84028f40 [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] 100010 I [swi6: task queue] 100011 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100030 I [swi1: netisr 0] 100031 I [swi3: vm] 100032 I [swi4: clock (0)] 100033 I [swi4: clock (1)] 100034 I [swi1: hpts] 100035 I [swi1: hpts] 100048 I [irq24: virtio_pci0] 100049 I [irq25: virtio_pci0] 100050 I [irq26: virtio_pci0] 100051 I [irq27: virtio_pci0] 100052 I [irq28: virtio_pci1] 100053 I [irq29: virtio_pci1] 100054 I [irq30: virtio_pci1] 100055 I [irq31: virtio_pci1] 100056 I [irq32: virtio_pci1] 100061 I [irq10: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100073 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 0xfffffe0053d51538 [init] 10 0 0 0 DL audit_w 0xffffffff841a0800 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff84029dc0 [swapper] 100005 D - 0xfffffe0053c0d800 [softirq_0] 100006 D - 0xfffffe0053c0d600 [softirq_1] 100007 D - 0xfffffe0053c0d400 [if_io_tqg_0] 100008 D - 0xfffffe0053c0d200 [if_io_tqg_1] 100009 D - 0xfffffe0053c0d000 [if_config_tqg_0] 100012 D - 0xfffffe000791b500 [thread taskq] 100013 D - 0xfffffe000791b400 [inm_free taskq] 100015 D - 0xfffffe000791b200 [kqueue_ctx taskq] 100016 D - 0xfffffe000791b100 [linuxkpi_irq_wq] 100017 D - 0xfffffe000791b000 [aiod_kick taskq] 100018 D - 0xfffffe0053df6e00 [in6m_free taskq] 100019 D - 0xfffffe0053df6d00 [pci_hp 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] 100036 D - 0xfffffe0053df6a00 [firmware taskq] 100040 D - 0xfffffe0053df6900 [crypto_0] 100041 D - 0xfffffe0053df6900 [crypto_1] 100057 D - 0xfffffe0053df6700 [vtnet0 rxq 0] 100058 D - 0xfffffe0053df6600 [vtnet0 txq 0] 100059 D - 0xfffffe0053df6500 [vtnet0 rxq 1] 100060 D - 0xfffffe0053df6400 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0056fc0380 [virtio_balloon] 100066 D - 0xfffffe0053df6300 [mca taskq] 100071 D - 0xffffffff82c49681 [deadlkres] 100076 D - 0xfffffe005838de00 [acpi_task_0] 100077 D - 0xfffffe005838de00 [acpi_task_1] 100078 D - 0xfffffe005838de00 [acpi_task_2] 100079 D - 0xfffffe0053df6800 [CAM taskq] db> show all locks Process 1838 (syz-executor.2) thread 0xfffffe009259c720 (101576) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe009b66ee68) locked @ /syzkaller/managers/main/kernel/sys/netinet6/sctp6_usrreq.c:882 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe009b66ee88) locked @ /syzkaller/managers/main/kernel/sys/netinet6/sctp6_usrreq.c:870 Process 1835 (syz-executor.1) thread 0xfffffe0096c49020 (100606) exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe0096c13440) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4000 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4338K 4244 tcp_hpts 6 3201K 6 sysctloid 34320 2027K 34387 vtbuf 24 1968K 46 kobj 326 1304K 486 newblk 9 1026K 6555 vfscache 3 1025K 3 pcb 222 755K 2312 filedesc 78 618K 1735 inodedep 21 520K 1114 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 207 422K 1951 vmem 3 274K 6 acpica 1674 184K 54806 vnet_data 1 168K 1 tidhash 3 141K 3 linker 357 140K 397 pagedep 9 130K 850 tfo_ccache 1 128K 1 DEVFS1 107 107K 124 sem 4 106K 4 shm 33 96K 64 BPF 46 88K 46 bus 986 80K 3469 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 sctp_stro 62 62K 333 sctp_atcl 159 60K 1343 kdtrace 284 54K 3416 umtx 418 53K 418 temp 35 33K 2591 hostcache 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 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 routetbl 127 16K 584 ithread 99 16K 99 bus-sc 33 14K 1684 KTRACE 100 13K 100 lltable 41 13K 60 ifnet 7 13K 7 ether_multi 152 13K 162 ksem 31 12K 36 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 rman 84 10K 425 GEOM 60 10K 489 sctp_atky 221 9K 1705 in6_multi 65 9K 65 bmsafemap 2 9K 1052 kqueue 97 9K 1845 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 249 taskqueue 60 7K 60 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 453 pwddesc 94 6K 1839 DEVFSP 80 5K 202 ufs_dirhash 24 5K 24 UMA 270 5K 270 pf_ifnet 10 5K 64 session 34 5K 50 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 acpisem 28 4K 28 lockf 32 4K 54 hhook 15 4K 17 selfd 52 4K 22138 fpukern_ctx 3 3K 3 dirrem 12 3K 931 proc-args 53 3K 678 terminal 11 3K 11 sctp_athm 159 3K 1355 select 19 3K 101 uidinfo 3 3K 9 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 sctp_map 124 2K 666 ip6ndp 12 2K 14 Unitno 29 2K 47 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 freefile 12 2K 896 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 2144 softdep 1 1K 1 mkdir 8 1K 1644 freeblks 4 1K 963 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 54 NFSD session 1 1K 1 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 497 pci_link 10 1K 10 crypto 4 1K 65 encap_export_host 12 1K 12 procdesc 5 1K 18 newdirblk 4 1K 822 diradd 4 1K 972 pfil 4 1K 4 cdev 2 1K 2 inpcbpolicy 15 1K 876 osd 8 1K 318 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 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 216 CAM I/O Scheduler 1 1K 1 ip6_msource 2 1K 2 CAM path 4 1K 1034 soname 5 1K 4591 pmchooks 1 1K 1 nexusdev 7 1K 7 filecaps 5 1K 115 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 44 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 chd data 0 0K 0 pf_table 0 0K 45 pf_rule 0 0K 31 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 dctcp data 0 0K 0 cubic data 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 672 sctp_iter 0 0K 11 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 11 sctp_aadr 0 0K 0 sctp_stri 0 0K 22 htcp data 0 0K 14 tcp_do 0 0K 0 tcp_fsb 0 0K 98 vegas data 0 0K 0 cdg data 0 0K 0 mqdata 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 1316 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 26 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 6 allocindir 0 0K 0 indirdep 0 0K 1832 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 85 ip6_moptions 0 0K 7 in6_mfilter 0 0K 26 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 0 VN POLL 0 0K 0 twsbuf 0 0K 0 statfs 0 0K 1006 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 13 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 55 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 9461 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 0 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 120 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 16907 ioctlops 0 0K 295 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 352 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 762 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 8321 1190 108525 0 254 38957056 0 tcp_log 416 0 15003 58674 0 254 6241248 0 mbuf 256 8733 2442 294756 0 254 2860800 0 pbuf 2624 0 762 0 0 2 1999488 0 BUF TRIE 144 352 11408 4784 0 62 1693440 0 malloc-384 384 4246 14 4265 0 30 1635840 0 RADIX NODE 144 8874 1481 61104 0 62 1491120 0 malloc-128 128 11342 4 11480 0 126 1452288 0 malloc-4096 4096 327 4 544 0 2 1355776 0 UMA Slabs 0 112 10914 27 10914 0 126 1225392 0 mbuf_cluster 2048 570 2 570 0 254 1171456 0 vmem btag 56 18860 51 18860 0 254 1059016 0 tcp_bbr_map 128 0 7254 55512 0 126 928512 0 malloc-16384 16384 39 6 866 0 1 737280 0 FFS inode 1160 548 33 1444 0 8 673960 0 malloc-4096 4096 118 5 2394 0 2 503808 0 VM OBJECT 264 1825 80 28794 0 30 502920 0 256 Bucket 2048 228 4 14587 0 8 475136 0 MAP ENTRY 96 3505 443 102360 0 126 379008 0 THREAD 1808 188 21 1576 0 8 377872 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 ertt_txseginfo 40 1 8382 90661 0 254 335320 0 VNODE 448 585 81 1483 0 30 298368 0 malloc-256 256 138 1002 10931 0 62 291840 0 malloc-64 64 4190 94 26630 0 254 274176 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-2048 2048 99 23 999 0 8 249856 0 malloc-16 16 14155 345 15272 0 254 232000 0 malloc-32768 32768 0 7 1663 0 1 229376 0 malloc-32768 32768 0 7 160 0 1 229376 0 DEVCTL 1024 12 208 153 0 0 225280 0 malloc-2048 2048 39 63 9531 0 8 208896 0 VMSPACE 2544 72 9 1817 0 4 206064 0 malloc-65536 65536 0 3 304 0 1 196608 0 malloc-65536 65536 1 2 11 0 1 196608 0 sctp_asoc 2288 62 23 333 0 254 194480 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5364 180 5611 0 254 177408 0 malloc-128 128 1263 70 29990 0 126 170624 0 malloc-128 128 1197 74 4058 0 126 162688 0 sctp_ep 1280 97 29 995 0 254 161280 0 PROC 1336 94 17 1838 0 8 148296 0 FFS2 dinode 256 548 22 1444 0 62 145920 0 mbuf_packet 256 62 508 4170 0 254 145920 0 S VFS Cache 104 1068 297 2028 0 126 141960 0 128 Bucket 1024 107 24 1406 0 16 134144 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 8 0 1 131072 0 clpbuf 2624 0 48 267 0 16 125952 0 socket 944 75 53 3171 0 254 120832 0 filedesc0 1072 94 18 1839 0 8 120064 0 ksiginfo 112 96 948 621 0 126 116928 0 malloc-1024 1024 110 2 127 0 16 114688 0 malloc-256 256 201 234 4317 0 62 111360 0 malloc-2048 2048 4 50 511 0 8 110592 0 malloc-1024 1024 70 18 849 0 16 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-16384 16384 4 1 179 0 1 81920 0 malloc-384 384 159 51 1343 0 30 80640 0 g_bio 408 0 190 32846 0 30 77520 0 malloc-8192 8192 5 4 135 0 1 73728 0 malloc-384 384 20 160 1119 0 30 69120 0 malloc-128 128 315 212 1390 0 126 67456 0 malloc-32768 32768 2 0 2 0 1 65536 0 sctp_raddr 736 62 26 333 0 254 64768 0 64 Bucket 512 80 32 3886 0 30 57344 0 malloc-256 256 150 60 382 0 62 53760 0 malloc-4096 4096 12 1 23 0 2 53248 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-64 64 609 147 19598 0 254 48384 0 malloc-256 256 146 34 1352 0 62 46080 0 32 Bucket 256 58 122 5352 0 62 46080 0 pcpu-8 8 4709 923 6287 0 254 45056 0 malloc-256 256 114 51 1114 0 62 42240 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-384 384 75 25 224 0 30 38400 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 19088 0 16 36864 0 malloc-4096 4096 9 0 9 0 2 36864 0 malloc-64 64 478 89 690 0 254 36288 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 Files 80 298 102 11589 0 126 32000 0 TURNSTILE 136 210 21 210 0 62 31416 0 tcpcb 1080 4 24 307 0 254 30240 0 pipe 744 23 17 445 0 16 29760 0 malloc-2048 2048 12 2 203 0 8 28672 0 malloc-1024 1024 13 15 1520 0 16 28672 0 KNOTE 160 28 147 16476 0 62 28000 0 8 Bucket 80 55 295 1235 0 126 28000 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-2048 2048 5 7 274 0 8 24576 0 PWD 32 51 705 918 0 254 24192 0 malloc-64 64 275 103 3947 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 29 61 973 0 62 23040 0 SLEEPQUEUE 88 210 46 210 0 126 22528 0 tcp_rack_pcb 832 0 27 98 0 16 22464 0 malloc-4096 4096 2 3 85 0 2 20480 0 malloc-4096 4096 3 2 1010 0 2 20480 0 malloc-2048 2048 2 8 157 0 8 20480 0 malloc-1024 1024 17 3 17 0 16 20480 0 malloc-64 64 82 233 1294 0 254 20160 0 malloc-32 32 324 306 6276 0 254 20160 0 udplite_inpcb 496 0 40 247 0 254 19840 0 tcp_inpcb 496 4 36 307 0 254 19840 0 malloc-128 128 89 66 934 0 126 19840 0 malloc-128 128 7 148 292 0 126 19840 0 sctp_chunk 152 16 114 447 0 254 19760 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 35 15 37 0 30 19200 0 malloc-384 384 36 14 36 0 30 19200 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 2 2 5 0 2 16384 0 malloc-2048 2048 2 6 47 0 8 16384 0 malloc-1024 1024 11 5 11 0 16 16384 0 malloc-64 64 158 94 165 0 254 16128 0 malloc-32 32 185 319 1953 0 254 16128 0 16 Bucket 144 62 50 588 0 62 16128 0 vtnet_tx_hdr 24 0 668 91120 0 254 16032 0 malloc-256 256 39 21 343 0 62 15360 0 malloc-256 256 34 26 905 0 62 15360 0 tcp_bbr_pcb 832 0 18 146 0 16 14976 0 malloc-1024 1024 8 4 9 0 16 12288 0 malloc-512 512 10 14 209 0 30 12288 0 malloc-64 64 87 102 210 0 254 12096 0 malloc-32 32 160 218 295 0 254 12096 0 2 Bucket 32 59 319 962 0 254 12096 0 malloc-16 16 346 404 812 0 254 12000 0 udp_inpcb 496 6 18 298 0 254 11904 0 kenv 258 15 30 1042 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 unpcb 256 20 25 1264 0 254 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 23 0 16 8192 0 malloc-512 512 3 13 55 0 30 8192 0 malloc-512 512 4 12 4 0 30 8192 0 malloc-512 512 12 4 12 0 30 8192 0 malloc-512 512 0 16 23 0 30 8192 0 pf tags 104 0 78 11 0 126 8112 0 rtentry 176 30 16 34 0 62 8096 0 tcptw 88 0 92 3 0 254 8096 0 PGRP 88 34 58 50 0 126 8096 0 rl_entry 40 81 121 81 0 254 8080 0 sctp_stream_msg_out 112 58 14 90 0 254 8064 0 sctp_laddr 48 0 168 252 0 254 8064 0 tcp_rack_map 112 0 72 189 0 126 8064 0 udpcb 32 6 246 545 0 254 8064 0 ertt 72 4 108 307 0 126 8064 0 malloc-64 64 12 114 103 0 254 8064 0 malloc-32 32 133 119 226 0 254 8064 0 malloc-32 32 23 229 53 0 254 8064 0 malloc-32 32 38 214 833 0 254 8064 0 4 Bucket 48 6 162 79 0 254 8064 0 malloc-16 16 6 494 314 0 254 8000 0 malloc-16 16 16 484 19 0 254 8000 0 malloc-16 16 187 313 1449 0 254 8000 0 malloc-16 16 30 470 26073 0 254 8000 0 malloc-16 16 167 333 1406 0 254 8000 0 ripcb 496 5 11 24 0 254 7936 0 malloc-128 128 25 37 120 0 126 7936 0 malloc-128 128 10 52 127 0 126 7936 0 cryptop 280 0 28 11 0 30 7840 0 malloc-384 384 1 19 357 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 malloc-512 512 1 7 2 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcpreass 48 0 84 4 0 254 4032 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 sctp_readq 152 0 26 7 0 254 3952 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 malloc-384 384 1 9 2 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 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 cdg_qdiffsample 16 0 0 0 0 254 0 0 sctp_asconf_ack 48 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 304 0 0 0 0 254 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 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 itimer 352 0 0 0 0 30 0 0 AIOLIO 272 0 0 0 0 30 0 0 AIOCB 552 0 0 0 0 16 0 0 AIOP 32 0 0 0 0 254 0 0 AIO 208 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 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 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