panic: ASan: Invalid access, 1-byte read at 0xfffffe00a6c1f8e0, MallocRedZone(fb) cpuid = 0 time = 1625731606 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009bb297d0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009bb29930 vpanic() at vpanic+0x2c5/frame 0xfffffe009bb29a10 panic() at panic+0xb5/frame 0xfffffe009bb29ad0 __asan_load1_noabort() at __asan_load1_noabort+0x11a/frame 0xfffffe009bb29b90 strlcpy() at strlcpy+0xbc/frame 0xfffffe009bb29bd0 pfioctl() at pfioctl+0x628/frame 0xfffffe009bb2b2b0 devfs_ioctl() at devfs_ioctl+0x22a/frame 0xfffffe009bb2b390 VOP_IOCTL_APV() at VOP_IOCTL_APV+0xb0/frame 0xfffffe009bb2b3d0 vn_ioctl() at vn_ioctl+0x215/frame 0xfffffe009bb2b720 devfs_ioctl_f() at devfs_ioctl_f+0x71/frame 0xfffffe009bb2b770 kern_ioctl() at kern_ioctl+0x62e/frame 0xfffffe009bb2b870 sys_ioctl() at sys_ioctl+0x3b6/frame 0xfffffe009bb2b9f0 amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe009bb2bbf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe009bb2bbf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x287eda, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 --- KDB: enter: panic [ thread pid 3909 tid 104927 ] 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 0x4f9f747ec609d4ce rdx 0x40001 rbx 0 rsp 0xfffffe009bb29910 rbp 0xfffffe009bb29930 rsi 0 rdi 0xfffffe009e997968 r8 0x3 r9 0xfffffe009bb29468 r10 0 r11 0xfffffe009e983510 r12 0xfffffe009e983000 r13 0xfffffe009bb29901 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 3909 (syz-executor.0) at 0xfffffe009e36f000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 783 at 0xfffffe009e490a70 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.0 reaper: 0xfffffe0053d51538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a7e229f0 (map 0xfffffe00a7e229f0) (map.pmap 0xfffffe00a7e22ab0) (pmap 0xfffffe00a7e22b10) threads: 2 102385 RunQ syz-executor.0 104927 Run CPU 0 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 3910 813 813 0 R syz-executor.3 3909 783 783 0 R (threaded) syz-executor.0 102385 RunQ syz-executor.0 104927 Run CPU 0 syz-executor.0 3861 1 813 0 S uwait 0xfffffe009e9eef00 syz-executor.3 3857 1 784 0 S uwait 0xfffffe009e455380 syz-executor.1 3856 1 788 0 S uwait 0xfffffe00a7242e00 syz-executor.2 3854 1 813 0 S uwait 0xfffffe009e455780 syz-executor.3 3852 1 783 0 S uwait 0xfffffe00a6c2ae80 syz-executor.0 3849 1 784 0 S uwait 0xfffffe009e9eee00 syz-executor.1 3847 1 788 0 S uwait 0xfffffe00a7242a00 syz-executor.2 3846 1 813 0 S uwait 0xfffffe009bf2a500 syz-executor.3 3844 1 783 0 S uwait 0xfffffe00a7242900 syz-executor.0 3841 1 784 0 S uwait 0xfffffe00a6c2a080 syz-executor.1 3840 1 788 0 S uwait 0xfffffe00a72b0500 syz-executor.2 3835 1 783 0 S uwait 0xfffffe009e9dcd00 syz-executor.0 3829 1 783 0 S uwait 0xfffffe00a6cc7c00 syz-executor.0 3828 1 783 0 S uwait 0xfffffe00a6c2a500 syz-executor.0 3524 0 0 0 DL mdwait 0xfffffe00a7d49000 [md1] 3523 0 0 0 DL mdwait 0xfffffe00a7d3c000 [md0] 2542 0 0 0 DL aiordy 0xfffffe00a7232a70 [aiod4] 2541 0 0 0 DL aiordy 0xfffffe009e9e7000 [aiod3] 2540 0 0 0 DL aiordy 0xfffffe009e963000 [aiod2] 2539 0 0 0 DL aiordy 0xfffffe009e9e7a70 [aiod1] 2091 1 2091 65 Ss select 0xfffffe00a72422c0 dhclient 1879 1 1879 0 Ss select 0xfffffe00a7242040 dhclient 1876 1 1876 0 Ss select 0xfffffe00a7242440 dhclient 1849 1 1849 65 Ss select 0xfffffe009e9ee1c0 dhclient 1562 1 1562 0 Ss select 0xfffffe009e9ee140 dhclient 1559 1 1559 0 Ss select 0xfffffe009e9ee0c0 dhclient 1540 1 1540 65 Ss select 0xfffffe009e3eb7c0 dhclient 1297 1 1297 0 Ss select 0xfffffe00a6cc7640 dhclient 1294 1 1294 0 Ss select 0xfffffe009e455cc0 dhclient 1275 1 1275 65 Ss select 0xfffffe009bf2a240 dhclient 1089 1 1089 0 Ss select 0xfffffe009e455bc0 dhclient 1086 1 1086 0 Ss select 0xfffffe009e455940 dhclient 813 780 813 0 Rs syz-executor.3 788 780 788 0 Rs syz-executor.2 784 780 784 0 Rs CPU 1 syz-executor.1 783 780 783 0 Ss nanslp 0xffffffff84052940 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100108 S uwait 0xfffffe009bc6d180 syz-fuzzer 100115 S uwait 0xfffffe009bc75d80 syz-fuzzer 100116 S uwait 0xfffffe009bc75e80 syz-fuzzer 100117 S uwait 0xfffffe0057fcf000 syz-fuzzer 100118 S kqread 0xfffffe009bd23200 syz-fuzzer 100119 S uwait 0xfffffe0056cbe280 syz-fuzzer 100120 S uwait 0xfffffe009e3ebc00 syz-fuzzer 100121 S uwait 0xfffffe009e3ebd00 syz-fuzzer 104482 S uwait 0xfffffe00a6c2a380 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009bf07b20 csh 776 694 776 0 Ss select 0xfffffe009e455e40 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 0xfffffe009bf2a640 sshd 507 1 507 0 Ss select 0xfffffe009bf2a8c0 syslogd 436 1 436 0 Ss select 0xfffffe009bf2a440 devd 435 1 435 65 Ss select 0xfffffe009bc75040 dhclient 350 1 350 0 Ss select 0xfffffe009bf2a5c0 dhclient 347 1 347 0 Ss select 0xfffffe009bf2a940 dhclient 23 0 0 0 DL syncer 0xffffffff84178a40 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058423a70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100081 D qsleep 0xffffffff84176940 [bufdaemon] 100086 D - 0xffffffff83411f80 [bufspacedaemon-0] 100095 D sdflush 0xfffffe009bd29ce8 [/ 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 0xffffffff84b1e3c0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84ce6d00 [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 DLs (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 - 0xfffffe0007919700 [pci_hp taskq] 100013 D - 0xfffffe0007919400 [thread taskq] 100014 D - 0xfffffe0007919300 [inm_free taskq] 100016 D - 0xfffffe0007919100 [linuxkpi_irq_wq] 100017 D - 0xfffffe0007919000 [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 - 0xffffffff82c44ea1 [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 784 (syz-executor.1) thread 0xfffffe009bf25000 (100111) exclusive rw vm object (vm object) r = 0 (0xfffffe009e4ed840) locked @ /syzkaller/managers/main/kernel/sys/vm/vnode_pager.c:1538 exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe00a72c9060) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4272 exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe009e4b2060) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4268 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4338K 4246 tcp_hpts 5 3201K 5 sysctloid 34516 2039K 34583 vtbuf 24 1968K 46 kobj 326 1304K 504 newblk 22 1030K 7433 vfscache 3 1025K 3 pcb 206 723K 7239 inodedep 109 553K 3197 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 172 359K 4002 filedesc 42 329K 5817 vmem 3 274K 5 acpica 1674 184K 54806 vnet_data 1 168K 1 tidhash 3 141K 3 linker 357 140K 397 pagedep 22 134K 2914 tfo_ccache 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 BPF 46 88K 56 bus 986 80K 3469 mtx_pool 2 72K 2 syncache 1 68K 1 sctp_stro 67 67K 1521 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 sctp_atcl 149 56K 4973 umtx 374 47K 374 kdtrace 245 46K 8841 temp 36 35K 2639 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 12 msg 4 30K 4 gtaskqueue 18 26K 18 dirrem 100 25K 3085 kbdmux 6 22K 6 ifaddr 71 21K 73 DEVFS_RULE 56 20K 56 routetbl 145 19K 522 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 bus-sc 33 14K 1684 lltable 44 14K 129 ether_multi 157 13K 167 KTRACE 100 13K 100 ifnet 7 13K 7 GEOM 74 12K 581 kenv 95 12K 95 eventhandler 133 12K 133 freefile 87 11K 3056 CAM queue 5 11K 1528 rman 84 10K 425 in6_multi 71 9K 71 sctp_atky 216 9K 6645 bmsafemap 2 9K 3214 UART 12 9K 12 devstat 4 9K 4 md_disk 4 9K 4 sctp_timw 32 8K 32 ksem 1 8K 85 rpc 2 8K 2 shmfd 1 8K 38 md_sectors 2 8K 2 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 kqueue 83 8K 3917 cred 26 7K 299 taskqueue 60 7K 60 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 485 pwddesc 81 6K 3941 DEVFSP 80 5K 501 ufs_dirhash 24 5K 24 pf_ifnet 12 5K 40 UMA 272 5K 272 session 35 5K 54 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 acpisem 28 4K 28 selfd 55 4K 51039 lockf 32 4K 60 hhook 15 4K 17 pf_osfp 27 4K 27 fpukern_ctx 3 3K 3 proc-args 52 3K 704 terminal 11 3K 11 select 19 3K 150 sctp_athm 149 3K 5102 uidinfo 3 3K 12 newdirblk 17 3K 2893 sctp_map 134 3K 3032 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 27 2K 75 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 5029 softdep 1 1K 1 mkdir 8 1K 5786 freeblks 4 1K 3148 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 62 NFSD session 1 1K 1 inpcbpolicy 29 1K 2046 CAM periph 4 1K 271 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 275 encap_export_host 12 1K 12 procdesc 5 1K 18 osd 22 1K 871 diradd 4 1K 3127 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 8 CAM SIM 2 1K 2 ktls 1 1K 1 ioctlops 1 1K 552 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 45 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 763 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 nexusdev 7 1K 7 soname 4 1K 7398 filecaps 5 1K 120 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 49 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 pf_altq 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 2371 sctp_iter 0 0K 24 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 12 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 sctp_stri 0 0K 326 dctcp data 0 0K 22 cdg data 0 0K 13 tcp_do 0 0K 0 tcp_fsb 0 0K 232 chd data 0 0K 0 vegas data 0 0K 0 htcp data 0 0K 8 cubic data 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 2691 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 28 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 1374 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 38 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 0 VN POLL 0 0K 0 twsbuf 0 0K 0 statfs 0 0K 3103 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 146 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 8255 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 128 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 18602 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 312 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 900 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 84 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 8320 974 185763 0 254 38068224 0 tcp_log 416 0 18513 161826 0 254 7701408 0 pbuf 2624 0 973 0 0 2 2553152 0 mbuf 256 8832 723 841579 0 254 2446080 0 BUF TRIE 144 229 11531 3826 0 62 1693440 0 malloc-384 384 4228 22 4313 0 30 1632000 0 malloc-128 128 11404 35 11630 0 126 1464192 0 malloc-4096 4096 327 5 640 0 2 1359872 0 mbuf_cluster 2048 585 1 585 0 254 1200128 0 UMA Slabs 0 112 10689 0 10689 0 126 1197168 0 RADIX NODE 144 7914 201 119719 0 62 1168560 0 vmem btag 56 19091 108 19091 0 254 1075144 0 tcp_bbr_map 128 0 6386 161470 0 127 817408 0 FFS inode 1160 533 20 3608 0 8 641480 0 256 Bucket 2048 284 14 16855 0 8 610304 0 ertt_txseginfo 40 1 11614 398610 0 254 464600 0 malloc-4096 4096 104 4 4466 0 2 442368 0 malloc-16384 16384 21 5 2907 0 1 425984 0 VM OBJECT 264 1476 84 59022 0 30 411840 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 THREAD 1808 162 25 4928 0 8 338096 0 sctp_asoc 2288 67 78 1516 0 254 331760 0 malloc-64 64 4214 322 55582 0 254 290304 0 VNODE 448 572 67 3649 0 30 286272 0 malloc-256 256 239 796 19083 0 62 264960 0 malloc-65536 65536 4 0 4 0 1 262144 0 MAP ENTRY 96 2381 265 223949 0 126 254016 0 malloc-2048 2048 84 32 3246 0 8 237568 0 malloc-16 16 14252 498 19021 0 254 236000 0 malloc-32768 32768 0 7 1192 0 1 229376 0 DEVCTL 1024 0 220 158 0 0 225280 0 malloc-65536 65536 1 2 27 0 1 196608 0 UMA Zones 768 244 0 244 0 16 187392 0 malloc-32 32 5386 158 5658 0 254 177408 0 malloc-128 128 1264 69 32474 0 126 170624 0 sctp_ep 1280 82 44 3242 0 254 161280 0 malloc-128 128 1158 82 8244 0 126 158720 0 VMSPACE 2544 53 7 3884 0 4 152640 0 S VFS Cache 104 1069 374 4261 0 126 150072 0 mbuf_packet 256 84 501 14346 0 254 149760 0 FFS2 dinode 256 533 22 3607 0 62 142080 0 socket 944 82 66 6700 0 254 139712 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 410 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 16 0 1 131072 0 sctp_raddr 736 67 109 1849 0 254 129536 0 malloc-1024 1024 75 45 2038 0 16 122880 0 PROC 1336 81 9 3911 0 8 120240 0 malloc-1024 1024 112 4 129 0 16 118784 0 ksiginfo 112 72 972 3023 0 126 116928 0 malloc-256 256 175 245 11279 0 62 107520 0 malloc-384 384 108 152 3197 0 30 99840 0 malloc-32768 32768 0 3 5 0 1 98304 0 malloc-2048 2048 7 41 8273 0 8 98304 0 filedesc0 1072 81 10 3941 0 8 97552 0 malloc-384 384 149 91 4995 0 30 92160 0 UMA Kegs 384 229 4 229 0 30 89472 0 128 Bucket 1024 51 36 1137 0 16 89088 0 malloc-128 128 390 292 3526 0 126 87296 0 clpbuf 2624 0 32 45 0 16 83968 0 malloc-16384 16384 4 1 179 0 1 81920 0 malloc-2048 2048 4 34 511 0 8 77824 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-8192 8192 5 3 150 0 1 65536 0 g_bio 408 0 160 30325 0 30 65280 0 64 Bucket 512 83 29 5370 0 30 57344 0 malloc-4096 4096 12 1 23 0 2 53248 0 tcpcb 1080 18 31 860 0 254 52920 0 malloc-256 256 153 42 381 0 62 49920 0 32 Bucket 256 65 130 10139 0 62 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-256 256 131 49 3758 0 62 46080 0 malloc-4096 4096 11 0 11 0 2 45056 0 malloc-64 64 594 99 22010 0 254 44352 0 malloc-256 256 120 45 1144 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 4759 361 5635 0 254 40960 0 tcp_inpcb 488 18 62 860 0 254 39040 0 malloc-384 384 79 21 180 0 30 38400 0 NAMEI 1024 0 36 28616 0 16 36864 0 malloc-64 64 478 89 690 0 254 36288 0 pipe 744 23 22 484 0 16 33480 0 md1 512 64 0 64 0 30 32768 0 md0 512 64 0 64 0 30 32768 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 malloc-2048 2048 12 2 203 0 8 28672 0 malloc-1024 1024 13 15 1514 0 16 28672 0 TURNSTILE 136 188 22 188 0 62 28560 0 KNOTE 160 28 147 35645 0 62 28000 0 Files 80 275 75 17953 0 126 28000 0 8 Bucket 80 50 300 1647 0 126 28000 0 sctp_chunk 152 60 122 753 0 254 27664 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-4096 4096 3 3 3107 0 2 24576 0 malloc-4096 4096 4 2 7 0 2 24576 0 malloc-2048 2048 4 8 23 0 8 24576 0 malloc-2048 2048 6 6 229 0 8 24576 0 PWD 32 32 724 2981 0 254 24192 0 malloc-64 64 101 277 3589 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 udplite_inpcb 488 0 48 844 0 254 23424 0 ttyoutq 256 72 18 160 0 62 23040 0 tcp_bbr_pcb 832 0 27 439 0 16 22464 0 tcp_rack_pcb 832 0 27 232 0 16 22464 0 malloc-4096 4096 2 3 85 0 2 20480 0 malloc-2048 2048 2 8 257 0 8 20480 0 malloc-1024 1024 17 3 17 0 16 20480 0 malloc-512 512 10 30 231 0 30 20480 0 malloc-64 64 252 63 8005 0 254 20160 0 malloc-32 32 322 308 11087 0 254 20160 0 SLEEPQUEUE 88 188 36 188 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 34 16 34 0 30 19200 0 malloc-256 256 45 30 355 0 62 19200 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-1024 1024 11 5 16 0 16 16384 0 malloc-512 512 0 32 332 0 30 16384 0 16 Bucket 144 65 47 480 0 62 16128 0 vtnet_tx_hdr 24 0 668 341093 0 254 16032 0 malloc-128 128 102 22 3024 0 126 15872 0 malloc-128 128 7 117 439 0 126 15872 0 malloc-384 384 36 4 38 0 30 15360 0 malloc-256 256 42 18 3136 0 62 15360 0 malloc-1024 1024 8 4 9 0 16 12288 0 malloc-512 512 12 12 22 0 30 12288 0 tcp_rack_map 112 0 108 499 0 126 12096 0 malloc-64 64 87 102 508 0 254 12096 0 malloc-64 64 158 31 167 0 254 12096 0 malloc-32 32 161 217 272 0 254 12096 0 malloc-32 32 175 203 5346 0 254 12096 0 2 Bucket 32 58 320 1047 0 254 12096 0 malloc-16 16 352 398 612 0 254 12000 0 ripcb 488 5 19 71 0 254 11712 0 udp_inpcb 488 6 18 271 0 254 11712 0 kenv 258 15 30 1042 0 30 11610 0 routing nhops 256 27 18 35 0 62 11520 0 unpcb 256 20 25 1369 0 254 11520 0 malloc-256 256 36 9 1376 0 62 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 8 0 2 8192 0 malloc-1024 1024 2 6 15 0 16 8192 0 malloc-1024 1024 1 7 82 0 16 8192 0 malloc-512 512 1 15 8 0 30 8192 0 malloc-512 512 3 13 63 0 30 8192 0 malloc-512 512 4 12 4 0 30 8192 0 rtentry 176 31 15 35 0 62 8096 0 tcptw 88 0 92 6 0 254 8096 0 PGRP 88 35 57 54 0 126 8096 0 rl_entry 40 83 119 83 0 254 8080 0 sctp_stream_msg_out 112 10 62 367 0 254 8064 0 sctp_laddr 48 0 168 867 0 254 8064 0 udpcb 32 6 246 1115 0 254 8064 0 ertt 72 18 94 860 0 126 8064 0 malloc-64 64 12 114 114 0 254 8064 0 malloc-32 32 148 104 199 0 254 8064 0 malloc-32 32 21 231 90 0 254 8064 0 malloc-32 32 38 214 843 0 254 8064 0 4 Bucket 48 6 162 100 0 254 8064 0 malloc-16 16 20 480 875 0 254 8000 0 malloc-16 16 16 484 19 0 254 8000 0 malloc-16 16 187 313 1429 0 254 8000 0 malloc-16 16 29 471 28162 0 254 8000 0 malloc-16 16 157 343 5254 0 254 8000 0 malloc-128 128 25 37 128 0 126 7936 0 malloc-128 128 11 51 260 0 126 7936 0 tcp_log_node 120 0 66 8 0 126 7920 0 sctp_readq 152 0 52 123 0 254 7904 0 AIO 208 0 38 33 0 62 7904 0 cryptop 280 0 28 32 0 30 7840 0 AIOCB 552 0 14 41 0 16 7728 0 malloc-384 384 1 19 349 0 30 7680 0 malloc-384 384 1 19 52 0 30 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 65 0 126 6448 0 domainset 40 0 126 44 0 254 5040 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 tcp_log_bucket 176 0 23 1 0 62 4048 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 UMA Slabs 1 176 9 13 9 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 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 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 itimer 352 0 0 0 0 30 0 0 AIOLIO 272 0 0 0 0 30 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 584 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 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-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-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-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