panic: ASan: Invalid access, 4-byte read at 0xfffffe00570ea020, UseAfterScope(f8) cpuid = 0 time = 1713412616 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe00570e97b0 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe00570e9910 vpanic() at vpanic+0x26a/frame 0xfffffe00570e9ad0 panic() at panic+0xb5/frame 0xfffffe00570e9ba0 kasan_report() at kasan_report+0xdf/frame 0xfffffe00570e9c70 kvprintf() at kvprintf+0x25c8/frame 0xfffffe00570e9e50 _vprintf() at _vprintf+0x186/frame 0xfffffe00570e9ff0 log() at log+0xfa/frame 0xfffffe00570ea100 sigexit() at sigexit+0x619/frame 0xfffffe00570eaa70 postsig() at postsig+0x2c5/frame 0xfffffe00570eabf0 ast_sig() at ast_sig+0x868/frame 0xfffffe00570eaea0 ast_handler() at ast_handler+0x290/frame 0xfffffe00570eaf10 ast() at ast+0x25/frame 0xfffffe00570eaf30 doreti_ast() at doreti_ast+0x1c/frame 0xdfffcf9c KDB: enter: panic [ thread pid 2118 tid 101126 ] Stopped at kdb_enter+0x6e: movq $0,0x23cd1b7(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0 rax 0x12 rcx 0xffffffff815b9dde _vprintf+0x1ae rdx 0 rbx 0xffffffff826e6000 .str.27 rsp 0xfffffe00570e98f0 rbp 0xfffffe00570e9910 rsi 0 rdi 0xffffffff815ba319 printf+0x149 r8 0 r9 0xffffffff r10 0x7 r11 0 r12 0xfffffe0079e10740 r13 0xfffffffffffffffe r14 0xffffffff826e6000 .str.27 r15 0 rip 0xffffffff815a6ede kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x23cd1b7(%rip) db> show proc Process 2118 (syz-executor.1) at 0xfffffe0079e3d020: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 2116 at 0xfffffe0074ffb560 ABI: FreeBSD ELF32 flag: 0x10000010 flag2: 0x40000 arguments: /root/syz-executor.1 exec reaper: 0xfffffe005420b040 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0079e3b000 (map 0xfffffe0079e3b000) (map.pmap 0xfffffe0079e3b0c0) (pmap 0xfffffe0079e3b130) threads: 1 101126 Run CPU 0 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 2118 2116 771 0 RV CPU 0 syz-executor.1 2116 771 771 0 R (threaded) syz-executor.1 100982 Run CPU 1 syz-executor.1 101133 D ppwait 0xfffffe0079e3d520 syz-executor.1 2111 1 771 0 SV uwait 0xfffffe0074b64480 syz-executor.1 2098 1 771 0 SV uwait 0xfffffe00584ca900 syz-executor.1 2085 1 771 0 SV uwait 0xfffffe0007b6e480 syz-executor.1 1804 1 771 0 S uwait 0xfffffe0007b6d380 syz-executor.1 1796 1 771 0 S uwait 0xfffffe0074b63600 syz-executor.1 1784 1 771 0 S uwait 0xfffffe00584cb180 syz-executor.1 1776 1 771 0 S uwait 0xfffffe006e0e9100 syz-executor.1 1773 1 771 0 S uwait 0xfffffe006e0eb000 syz-executor.1 1769 1 771 0 S uwait 0xfffffe006e0e9800 syz-executor.1 1766 1 771 0 S uwait 0xfffffe006e0e9a00 syz-executor.1 1763 1 771 0 S uwait 0xfffffe0074b63e80 syz-executor.1 1760 1 771 0 S uwait 0xfffffe0074b64c80 syz-executor.1 1757 1 771 0 S uwait 0xfffffe0007980580 syz-executor.1 1750 1 771 0 S uwait 0xfffffe0074b63d00 syz-executor.1 1747 1 771 0 S uwait 0xfffffe006e0eaa80 syz-executor.1 1744 1 771 0 S uwait 0xfffffe006e0e8d80 syz-executor.1 1735 1 771 0 S uwait 0xfffffe0074b63480 syz-executor.1 1732 1 771 0 S uwait 0xfffffe006e0e9d00 syz-executor.1 1721 1 771 0 S uwait 0xfffffe0007b70a00 syz-executor.1 1716 1 771 0 SV uwait 0xfffffe006e0e9000 syz-executor.1 1712 1 771 0 SV uwait 0xfffffe00584c9700 syz-executor.1 1706 1 771 0 SV uwait 0xfffffe006e0e8e80 syz-executor.1 1696 1695 1695 0 D ifnet_d 0xffffffff83a73340 ifconfig 1695 768 1695 0 Ss wait 0xfffffe0074f00560 syz-executor.2 1655 1 774 0 SV uwait 0xfffffe006e0eac80 syz-executor.2 1227 1 774 0 SV uwait 0xfffffe0007980880 syz-executor.2 1206 1205 1205 0 D ifnet_d 0xffffffff83a73340 ifconfig 1205 768 1205 0 Ss wait 0xfffffe006b44a5a0 syz-executor.0 1173 1 771 0 SV uwait 0xfffffe0074b65380 syz-executor.1 1151 1 770 0 SV connec 0xfffffe006b437c1a syz-executor.0 1130 1 771 0 SV uwait 0xfffffe0007b70d80 syz-executor.1 1108 1 770 0 S uwait 0xfffffe006e0ea980 syz-executor.0 1099 1098 1098 0 D tun_con 0xfffffe006db08ca8 ifconfig 1098 768 1098 0 Ss wait 0xfffffe006dc82b00 syz-executor.3 1095 1 774 0 SV uwait 0xfffffe0074b64980 syz-executor.2 1083 1 770 0 S uwait 0xfffffe0074b63b00 syz-executor.0 1073 1 778 0 SV connec 0xfffffe006b4380da syz-executor.3 1070 1 774 0 S uwait 0xfffffe0074b65480 syz-executor.2 1065 1 770 0 S uwait 0xfffffe0007980780 syz-executor.0 1054 1 778 0 SV connec 0xfffffe006b43ac1a syz-executor.3 1051 1 774 0 S uwait 0xfffffe0074b64380 syz-executor.2 1042 1 770 0 S uwait 0xfffffe0007980680 syz-executor.0 1034 1 771 0 SV connec 0xfffffe00597ed49a syz-executor.1 1026 1 774 0 S uwait 0xfffffe0074b64880 syz-executor.2 1023 1 770 0 S uwait 0xfffffe006e0eab80 syz-executor.0 1021 1 778 0 SV connec 0xfffffe00597f749a syz-executor.3 1009 1 771 0 S umtxn 0xfffffe0007980280 syz-executor.1 1006 1 774 0 SV connec 0xfffffe00597ed0da syz-executor.2 1004 1 770 0 S uwait 0xfffffe0074b64d80 syz-executor.0 989 1 778 0 SV connec 0xfffffe006b439c1a syz-executor.3 985 1 771 0 SV connec 0xfffffe00597ef85a syz-executor.1 978 1 778 0 S uwait 0xfffffe0074b64b80 syz-executor.3 976 1 774 0 SV connec 0xfffffe00597ed85a syz-executor.2 973 1 770 0 SV connec 0xfffffe00597ec49a syz-executor.0 971 1 771 0 SV connec 0xfffffe00597f10da syz-executor.1 960 1 770 0 SV connec 0xfffffe00597f20da syz-executor.0 950 1 774 0 SV connec 0xfffffe00597f049a syz-executor.2 947 1 770 0 SV connec 0xfffffe00597f00da syz-executor.0 945 1 771 0 SV connec 0xfffffe006b43885a syz-executor.1 941 1 778 0 SV connec 0xfffffe00597f2c1a syz-executor.3 933 1 770 0 SV connec 0xfffffe00597ebc1a syz-executor.0 929 1 774 0 SV connec 0xfffffe006b43a49a syz-executor.2 928 1 778 0 SV connec 0xfffffe00597edc1a syz-executor.3 925 1 770 0 SV connec 0xfffffe006b438c1a syz-executor.0 923 1 771 0 SV connec 0xfffffe00597ec85a syz-executor.1 830 1 771 0 SV connec 0xfffffe00597f1c1a syz-executor.1 827 0 0 0 DL aiordy 0xfffffe006e09a5a0 [aiod4] 826 0 0 0 DL aiordy 0xfffffe006e09ab00 [aiod3] 825 0 0 0 DL aiordy 0xfffffe006dc81580 [aiod2] 824 0 0 0 DL aiordy 0xfffffe006dc81ae0 [aiod1] 821 811 821 0 Ss select 0xfffffe006da24ac0 dhclient 816 1 816 0 Ss select 0xfffffe00078770c0 dhclient 811 792 424 65 S select 0xfffffe006da24b40 dhclient 792 424 424 0 S wait 0xfffffe005420bb00 sh 771 768 771 0 Ss nanslp 0xffffffff83955480 syz-executor.1 768 766 766 0 S (threaded) syz-fuzzer 100111 S uwait 0xfffffe00584c9d80 syz-fuzzer 100113 S uwait 0xfffffe00584ca000 syz-fuzzer 100114 S wait 0xfffffe006b44b060 syz-fuzzer 100115 S uwait 0xfffffe00584ca200 syz-fuzzer 100116 S uwait 0xfffffe00584ca300 syz-fuzzer 100117 S uwait 0xfffffe0007b6e380 syz-fuzzer 100118 S wait 0xfffffe006b44b060 syz-fuzzer 100119 S uwait 0xfffffe00584ca400 syz-fuzzer 100121 S uwait 0xfffffe00584c9500 syz-fuzzer 100124 S wait 0xfffffe006b44b060 syz-fuzzer 100127 S kqread 0xfffffe0057f81b00 syz-fuzzer 100160 S wait 0xfffffe006b44b060 syz-fuzzer 766 764 766 0 Ss pause 0xfffffe006b44abb0 csh 764 682 764 0 Ss select 0xfffffe00078773c0 sshd 748 1 748 0 Ss+ ttyin 0xfffffe005801d4b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe005934a8b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe005934b0b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe005934b8b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe00543690b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe00543698b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe005436a0b0 getty 741 1 741 0 Ss+ ttyin 0xfffffe005436a8b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe005436b0b0 getty 686 1 686 0 Ss nanslp 0xffffffff83955480 cron 682 1 682 0 Ss select 0xfffffe006da24e40 sshd 495 1 495 0 Ss select 0xfffffe00078778c0 syslogd 424 1 424 0 Ss wait 0xfffffe00585ee040 devd 423 1 423 65 Ss select 0xfffffe0007877cc0 dhclient 338 1 338 0 Ss select 0xfffffe0007877a40 dhclient 335 1 335 0 Ss select 0xfffffe0007877dc0 dhclient 17 0 0 0 DL syncer 0xffffffff83a72ba0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0057fe9060 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83a71180 [bufdaemon] 100082 D - 0xffffffff82e02140 [bufspacedaemon-0] 100094 D sdflush 0xfffffe005963bce8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83aba700 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83aa2578 [dom0] 100080 D launds 0xffffffff83aa2584 [laundry: dom0] 100081 D umarcl 0xffffffff81d492a0 [uma] 7 0 0 0 DL - 0xffffffff836d2c70 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff841a9bb0 [pf purge] 5 0 0 0 DL waiting 0xffffffff84510760 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff8369d340 [doneq0] 100045 D - 0xffffffff8369d2c0 [async] 100076 D - 0xffffffff8369d140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff83a9dd20 [crypto] 100042 D crypto_ 0xfffffe0057f84030 [crypto returns 0] 100043 D crypto_ 0xfffffe0057f84080 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe0057eb9c88 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff838fdde0 [g_event] 100036 D - 0xffffffff838fde00 [g_up] 100037 D - 0xffffffff838fde20 [g_down] 2 0 0 0 WL (threaded) [clock] 100029 I [clock (0)] 100030 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100031 I [swi1: netisr 0] 100032 I [swi1: hpts] 100033 I [swi1: hpts] 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 [irq33: virtio_pci2] 100060 I [irq34: virtio_pci2] 100061 I [irq35: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100069 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 0xfffffe005420b040 [init] 10 0 0 0 DL audit_w 0xffffffff83a9e780 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff838fe7c0 [swapper] 100005 D - 0xfffffe00085f7d00 [softirq_0] 100006 D - 0xfffffe00085f7c00 [softirq_1] 100007 D - 0xfffffe00085f7b00 [if_io_tqg_0] 100008 D - 0xfffffe00085f7a00 [if_io_tqg_1] 100009 D - 0xfffffe00085f7900 [if_config_tqg_0] 100010 D - 0xfffffe00085f7800 [pci_hp taskq] 100011 D - 0xfffffe00085f7700 [kqueue_ctx taskq] 100014 D - 0xfffffe00085f7400 [thread taskq] 100016 D - 0xfffffe00085f7200 [aiod_kick taskq] 100017 D - 0xfffffe00085f7100 [deferred_unmount ta] 100018 D - 0xfffffe00085f7000 [inm_free taskq] 100019 D - 0xfffffe00085f6e00 [in6m_free taskq] 100020 D - 0xfffffe00085f6d00 [linuxkpi_irq_wq] 100021 D - 0xfffffe00085f6c00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe00085f6c00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe00085f6c00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe00085f6c00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe00085f6b00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe00085f6b00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe00085f6b00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe00085f6b00 [linuxkpi_long_wq_3] 100034 D - 0xfffffe00085f6a00 [firmware taskq] 100039 D - 0xfffffe00085f6700 [crypto_0] 100040 D - 0xfffffe00085f6700 [crypto_1] 100055 D - 0xfffffe00085f6500 [vtnet0 rxq 0] 100056 D - 0xfffffe00085f6400 [vtnet0 txq 0] 100057 D - 0xfffffe00085f6300 [vtnet0 rxq 1] 100058 D - 0xfffffe00085f6200 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0057fbd380 [virtio_balloon] 100066 D - 0xffffffff826eb240 [deadlkres] 100070 D - 0xfffffe005857ab00 [acpi_task_0] 100071 D - 0xfffffe005857ab00 [acpi_task_1] 100072 D - 0xfffffe005857ab00 [acpi_task_2] 100074 D - 0xfffffe00085f8100 [mca taskq] 100075 D - 0xfffffe00085f6600 [CAM taskq] 2117 2116 771 0 Z syz-executor.1 db> show all locks Process 2116 (syz-executor.1) thread 0xfffffe0074fef740 (100982) exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff83961c10) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_umtx.c:1290 Process 1099 (ifconfig) thread 0xfffffe0074b80000 (100325) exclusive sx ifnet_detach_sx (ifnet_detach_sx) r = 0 (0xffffffff83a73340) locked @ /syzkaller/managers/i386/kernel/sys/net/if.c:3039 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 linker 372 4934K 482 tcp_hpts 7 4801K 7 devbuf 4192 4324K 4220 sysctloid 34865 2055K 34936 vtbuf 24 1968K 46 kobj 326 1304K 488 newblk 840 1234K 2223 filedesc 140 1115K 2652 vfscache 3 1025K 3 pcb 197 860K 2658 inodedep 99 549K 1212 subproc 259 514K 2269 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 101 201K 31569 acpica 1674 184K 60830 pagedep 71 146K 985 tidhash 3 141K 3 vmem 4 136K 6 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 gtaskqueue 18 98K 18 filemon 11 88K 54 bus 985 81K 5155 mtx_pool 2 72K 2 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 513 65K 513 ddb_capture 1 64K 1 sctp_stro 63 63K 321 kdtrace 325 60K 3253 umtx 464 58K 464 sctp_atcl 148 56K 1652 temp 33 37K 2039 BPF 22 36K 25 hostcache 1 32K 1 shm 1 32K 17 DEVFS3 128 32K 138 msg 4 30K 4 kbdmux 6 28K 6 DEVFS_RULE 56 20K 56 ifaddr 67 19K 69 LRO 18 19K 18 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 routetbl 130 16K 410 ithread 97 16K 97 lltable 46 15K 47 bus-sc 34 15K 1687 eventhandler 162 14K 162 ifnet 7 13K 7 ether_multi 152 13K 184 kenv 95 12K 95 GEOM 61 11K 481 rman 86 11K 451 CAM queue 5 11K 1528 kqueue 117 10K 2224 ksem 4 10K 34 in6_multi 65 9K 65 sctp_atky 211 9K 2090 newdirblk 66 9K 974 bmsafemap 2 9K 1183 rpc 4 9K 4 devstat 4 9K 4 UART 12 9K 12 sctp_timw 32 8K 32 shmfd 1 8K 1 pfs_vncache 1 8K 1 audit_evclass 238 8K 300 pwddesc 114 8K 2197 DEVFSP 112 7K 276 cred 27 7K 299 taskqueue 63 7K 150 sglist 6 7K 6 plimit 24 6K 370 CAM DEV 3 6K 510 kcovinfo 91 6K 91 pfs_nodes 22 6K 22 hhook 16 6K 18 ufs_dirhash 24 5K 24 UMA 267 5K 267 pf_ifnet 10 5K 20 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 proc-args 141 4K 3199 session 28 4K 57 acpisem 28 4K 28 terminal 11 3K 11 sctp_athm 148 3K 1697 freefile 18 3K 1045 clone 9 3K 9 uidinfo 3 3K 55 lockf 20 3K 73 local_apic 1 2K 1 io_apic 1 2K 1 dirrem 8 2K 1210 ipsec-saq 2 2K 2 sctp_map 126 2K 630 selfd 31 2K 18837 ip6ndp 12 2K 13 Unitno 31 2K 49 sctp_ifa 13 2K 14 diradd 13 2K 1240 CAM XPT 22 2K 543 msi 12 2K 12 indirdep 6 2K 90 in_multi 6 2K 19 tun 4 2K 4 toponodes 6 2K 6 ipsecpolicy 2 2K 2 CC Mem 5 2K 279 select 10 2K 48 acpidev 20 2K 20 softdep 1 1K 1 mkdir 8 1K 1948 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 14 NFSD session 1 1K 1 inpcbpolicy 30 1K 633 CAM periph 4 1K 271 soname 26 1K 4292 ipsec 3 1K 3 sctp_ifn 6 1K 14 netlink 3 1K 30 mld 6 1K 6 igmp 6 1K 6 pfil 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 crypto 4 1K 81 encap_export_host 12 1K 12 cdev 2 1K 2 lkpikmalloc 8 1K 9 osd 10 1K 276 chacha20random 1 1K 1 biobuf 1 1K 1 freework 2 1K 974 freeblks 1 1K 953 vnodes 1 1K 1 procdesc 2 1K 8 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CAM SIM 2 1K 2 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 cryptodev 2 1K 298 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 aio 4 1K 4 pmchooks 1 1K 1 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 sctp_vrf 1 1K 1 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 41 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 filecaps 2 1K 72 p1003.1b 1 1K 1 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 tcp_pcm_rack 0 0K 78 tcp_do_rack 0 0K 1 tcp_fsb_rack 0 0K 156 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 705 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 45 sctp_stri 0 0K 102 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 ixl 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 0 0K 0 fpukern_ctx 0 0K 0 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 aesni_data 0 0K 0 xenbus 0 0K 0 vm_fictitious 0 0K 0 UMAHash 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 86 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 5 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 57 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 ktls_ocf 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS_RX 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 MLX5EEPROM 0 0K 0 simple_attr 0 0K 0 seq_file 0 0K 0 lkpiskb 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpindev 0 0K 0 lkpimhi 0 0K 0 lkpifw 0 0K 0 lkpi80211 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 78 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 ip_msource 0 0K 0 ip_moptions 0 0K 42 in_mfilter 0 0K 21 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 19 fadvise 0 0K 0 VN POLL 0 0K 0 statfs 0 0K 201 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 24 lio 0 0K 934 acl 0 0K 0 mbuf_tag 0 0K 0 ktls 0 0K 0 accf 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 iov 0 0K 18315 ioctlops 0 0K 148 eventfd 0 0K 3 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 288 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 670 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 cache 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 boottrace 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 tmpfs extattr 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 NEWNFSnode 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 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 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 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 xnb 0 0K 0 xen_acpi 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 pvscsi 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 twsbuf 0 0K 0 tcp_log_dev 0 0K 16 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 SIIS driver 0 0K 0 PUC 0 0K 0 ppbusdev 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 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 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 md_sectors 0 0K 0 md_disk 0 0K 0 malodev 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 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 AHCI driver 0 0K 0 agp 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 acpicmbat 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 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 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 nvme_da 0 0K 0 CAM CCB 0 0K 523 CAM ccb queue 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 1078 34709 0 254 38494208 0 mbuf 256 8820 843 109660 0 254 2473728 0 malloc-4096 4096 451 7 3249 0 2 1875968 0 malloc-384 384 4371 69 5889 0 30 1704960 0 BUF TRIE 144 245 11543 1108 0 62 1697472 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11445 149 11507 0 126 1484032 0 UMA Slabs 0 112 11151 3 11151 0 126 1249248 0 malloc-16384 16384 73 3 1327 0 1 1245184 0 RADIX NODE 144 8403 160 45402 0 62 1233072 0 sctp_asoc 2256 63 447 315 0 254 1150560 0 malloc-65536 65536 15 1 19 0 1 1048576 0 vmem btag 56 17110 65 17110 0 254 961800 0 FFS inode 1168 585 115 1659 0 8 817600 0 sctp_ep 1144 85 426 1268 0 254 584584 0 VM OBJECT 264 1934 76 24726 0 30 530640 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 198 0 0 2 519552 0 socket 960 87 421 3183 0 254 487680 0 THREAD 1824 209 23 1133 0 8 423168 0 sctp_raddr 736 63 454 383 0 254 380512 0 256 Bucket 2048 165 19 1215 0 8 376832 0 VNODE 448 624 186 1700 0 30 362880 0 MAP ENTRY 96 2940 336 76253 0 126 314496 0 malloc-64 64 3894 201 3906 0 254 262080 0 malloc-256 256 851 154 2325 0 62 257280 0 malloc-2048 2048 106 14 171 0 8 245760 0 malloc-16 16 14405 95 14764 0 254 232000 0 malloc-1024 1024 200 24 488 0 16 229376 0 DEVCTL 1024 21 199 148 0 0 225280 0 malloc-256 256 455 415 3299 0 62 222720 0 tcp_log 416 0 513 172 0 254 213408 0 malloc-2048 2048 87 17 1270 0 8 212992 0 malloc-384 384 112 428 1225 0 30 207360 0 FPU_save_area 832 211 32 2315 0 16 202176 0 PROC 1376 114 29 2118 0 8 196768 0 malloc-32768 32768 1 5 72 0 1 196608 0 malloc-8192 8192 17 7 67 0 1 196608 0 mbuf_packet 256 8 754 29989 0 254 195072 0 malloc-128 128 1289 230 30808 0 126 194432 0 FFS2 dinode 256 585 165 1659 0 62 192000 0 UMA Zones 768 239 0 239 0 16 183552 0 malloc-32 32 5279 391 5311 0 254 181440 0 lkpimm 56 1 3095 1 0 254 173376 0 malloc-32768 32768 3 2 67 0 1 163840 0 malloc-2048 2048 13 67 1138 0 8 163840 0 filedesc0 1072 114 26 2197 0 8 150080 0 g_bio 408 0 360 8058 0 30 146880 0 malloc-128 128 674 473 2886 0 126 146816 0 S VFS Cache 104 1020 384 2415 0 126 146016 0 malloc-65536 65536 0 2 68 0 1 131072 0 malloc-65536 65536 0 2 110 0 1 131072 0 unpcb 256 11 499 1227 0 254 130560 0 ksiginfo 112 120 924 2228 0 126 116928 0 malloc-64 64 43 1532 18873 0 254 100800 0 UMA Kegs 384 226 7 226 0 30 89472 0 128 Bucket 1024 53 30 306 0 16 84992 0 malloc-128 128 522 129 1917 0 126 83328 0 malloc-8192 8192 8 2 16 0 1 81920 0 malloc-4096 4096 17 3 33 0 2 81920 0 VMSPACE 616 92 40 1633 0 16 81312 0 sctp_readq 152 0 520 51 0 254 79040 0 sctp_chunk 152 34 486 178 0 254 79040 0 64 Bucket 512 80 56 2378 0 30 69632 0 malloc-64 64 643 428 18797 0 254 68544 0 malloc-128 128 360 167 1508 0 126 67456 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-32768 32768 0 2 120 0 1 65536 0 malloc-4096 4096 10 6 25 0 2 65536 0 malloc-256 256 160 95 1973 0 62 65280 0 32 Bucket 256 95 160 3349 0 62 65280 0 sctp_stream_msg_out 112 32 508 114 0 254 60480 0 malloc-384 384 145 5 448 0 30 57600 0 da_ccb 544 0 98 2139 0 16 53312 0 udp_inpcb 416 20 106 220 0 30 52416 0 malloc-64 64 629 190 5431 0 254 52416 0 malloc-64 64 477 342 937 0 254 52416 0 malloc-256 256 108 87 1178 0 62 49920 0 malloc-256 256 70 125 3924 0 62 49920 0 malloc-256 256 75 120 244 0 62 49920 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 18649 0 16 49152 0 malloc-2048 2048 16 8 32 0 8 49152 0 malloc-1024 1024 11 37 1543 0 16 49152 0 PWD 40 76 1035 991 0 254 44440 0 syncache 168 0 264 4 0 254 44352 0 Files 80 313 237 11209 0 126 44000 0 tcp_inpcb 1304 5 28 263 0 8 43032 0 TURNSTILE 136 233 82 233 0 62 42840 0 malloc-8192 8192 3 2 29 0 1 40960 0 pcpu-8 8 4773 347 4966 0 254 40960 0 pipe 728 27 28 364 0 16 40040 0 malloc-64 64 100 467 941 0 254 36288 0 malloc-64 64 130 437 8330 0 254 36288 0 malloc-64 64 25 542 29 0 254 36288 0 tcp_rack_map 128 0 279 179 0 126 35712 0 tcp_bbr_map 128 0 279 231 0 126 35712 0 malloc-128 128 5 274 6 0 126 35712 0 malloc-128 128 53 226 4244 0 126 35712 0 malloc-128 128 65 214 72 0 126 35712 0 routing nhops 256 27 108 34 0 62 34560 0 ripcb 384 5 85 105 0 30 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-256 256 10 125 2747 0 62 34560 0 malloc-256 256 52 83 1281 0 62 34560 0 SLEEPQUEUE 88 233 151 233 0 126 33792 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-16384 16384 0 2 160 0 1 32768 0 malloc-2048 2048 4 12 16 0 8 32768 0 malloc-2048 2048 0 16 40 0 8 32768 0 malloc-2048 2048 3 13 194 0 8 32768 0 malloc-1024 1024 2 30 42 0 16 32768 0 malloc-1024 1024 5 27 66 0 16 32768 0 malloc-1024 1024 10 22 175 0 16 32768 0 malloc-512 512 3 61 39 0 30 32768 0 malloc-512 512 4 60 122 0 30 32768 0 malloc-512 512 1 63 44 0 30 32768 0 malloc-512 512 6 58 60 0 30 32768 0 pcpu-64 64 488 24 488 0 254 32768 0 ertt_txseginfo 40 0 808 33431 0 254 32320 0 KNOTE 160 36 164 16199 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 PGRP 120 28 236 57 0 126 31680 0 clpbuf 2624 0 12 38 0 4 31488 0 sctp_asconf_ack 48 0 588 10 0 254 28224 0 sctp_laddr 48 16 572 208 0 254 28224 0 malloc-32 32 277 605 3309 0 254 28224 0 16 Bucket 144 58 138 336 0 62 28224 0 4 Bucket 48 6 582 9 0 254 28224 0 AIO 208 8 125 467 0 62 27664 0 udplite_inpcb 416 0 63 45 0 30 26208 0 cpuset 200 7 121 7 0 62 25600 0 malloc-8192 8192 1 2 7 0 1 24576 0 malloc-8192 8192 1 2 102 0 1 24576 0 malloc-8192 8192 1 2 20 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-4096 4096 2 4 207 0 2 24576 0 tcp_rack_pcb 1216 0 20 78 0 8 24320 0 rl_entry 40 54 552 59 0 254 24240 0 rtentry 168 30 114 34 0 62 24192 0 8 Bucket 80 70 230 566 0 126 24000 0 itimer 352 0 66 6 0 30 23232 0 malloc-384 384 1 59 11 0 30 23040 0 malloc-384 384 1 59 28 0 30 23040 0 malloc-384 384 22 38 25 0 30 23040 0 hostcache 64 2 313 2 0 254 20160 0 udplite_inpcb ports 32 0 630 21 0 254 20160 0 udp_inpcb ports 32 3 627 48 0 254 20160 0 tcp_inpcb ports 32 3 627 114 0 254 20160 0 ertt 72 5 275 263 0 126 20160 0 malloc-32 32 82 548 84 0 254 20160 0 malloc-32 32 200 430 1690 0 254 20160 0 malloc-32 32 303 327 3134 0 254 20160 0 malloc-32 32 59 571 11118 0 254 20160 0 malloc-32 32 57 573 951 0 254 20160 0 malloc-32 32 33 597 101 0 254 20160 0 2 Bucket 32 66 564 656 0 254 20160 0 AIOLIO 272 0 70 467 0 30 19040 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 3 1 3 0 2 16384 0 malloc-1024 1024 1 15 4 0 16 16384 0 malloc-1024 1024 8 8 8 0 16 16384 0 malloc-512 512 9 23 127 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 36787 0 254 16032 0 malloc-16 16 318 682 3439 0 254 16000 0 kenv 258 17 43 1072 0 30 15480 0 tcp_bbr_pcb 832 0 18 64 0 16 14976 0 mqnode 416 3 33 3 0 30 14976 0 vmem 1856 2 6 2 0 8 14848 0 SMR SHARED 24 7 504 7 0 254 12264 0 malloc-16 16 28 722 67 0 254 12000 0 malloc-16 16 310 440 546 0 254 12000 0 malloc-16 16 2 748 13467 0 254 12000 0 malloc-16 16 280 470 5772 0 254 12000 0 malloc-16 16 28 722 27938 0 254 12000 0 malloc-16 16 16 734 17 0 254 12000 0 cryptop 280 0 42 1 0 30 11760 0 AIOCB 552 0 21 2 0 16 11592 0 malloc-384 384 11 19 11 0 30 11520 0 Mountpoints 2816 2 2 2 0 4 11264 0 malloc-4096 4096 1 1 1 0 2 8192 0 pcpu-16 16 4 252 4 0 254 4096 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 FFS1 dinode 128 0 0 0 0 126 0 0 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 cdg_qdiffsample 16 0 0 0 0 254 0 0 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 0 254 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 152 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 360 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 184 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 sctp_asconf 40 0 0 0 0 254 0 0 tcp_log_id_node 120 0 0 0 0 126 0 0 tcp_log_id_bucket 176 0 0 0 0 62 0 0 tcpreass 48 0 0 0 0 254 0 0 ripcb ports 32 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 232 0 0 0 0 62 0 0 NCLNODE 608 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 32 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 104 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 16 0 0 nfspbuf 2624 0 0 0 0 4 0 0 swwbuf 2624 0 0 0 0 2 0 0 swrbuf 2624 0 0 0 0 4 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-4096 4096 0 0 0 0 2 0 0 malloc-4096 4096 0 0 0 0 2 0 0 malloc-2048 2048 0 0 0 0 8 0 0 malloc-1024 1024 0 0 0 0 16 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 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