Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0xf fault code = supervisor write data, page not present instruction pointer = 0x20:0xffffffff8156bb26 stack pointer = 0x0:0xfffffe006aa45680 frame pointer = 0x0:0xfffffe006aa45690 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 2285 (syz-executor.1) rdi: 000000000000000f rsi: 00000000ffffffff rdx: fffffe00033eee30 rcx: fffffe00033eee30 r8: 0000000000000000 r9: 0000000000010115 rax: 00000000ffffffff rbx: 00000000ffffffff rbp: fffffe006aa45690 r10: 0000000000000000 r11: 000000000000001f r12: ffffffffffffffff FreeBSD/amd64r13: 000000000000000f r14: fffffe0075e3f000 r15: fffffe0075e3f01c trap number = 12 panic: page fault cpuid = 0 time = 1712619621 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe006aa44db0 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe006aa44f10 vpanic() at vpanic+0x26a/frame 0xfffffe006aa450d0 panic() at panic+0xb5/frame 0xfffffe006aa45190 trap_fatal() at trap_fatal+0x7f2/frame 0xfffffe006aa452b0 trap_pfault() at trap_pfault+0x179/frame 0xfffffe006aa453d0 trap() at trap+0x648/frame 0xfffffe006aa455b0 calltrap() at calltrap+0x8/frame 0xfffffe006aa455b0 --- trap 0xc, rip = 0xffffffff8156bb26, rsp = 0xfffffe006aa45680, rbp = 0xfffffe006aa45690 --- kasan_atomic_fetchadd_int() at kasan_atomic_fetchadd_int+0x186/frame 0xfffffe006aa45690 m_free() at m_free+0x104/frame 0xfffffe006aa456d0 m_freem() at m_freem+0x48/frame 0xfffffe006aa456f0 uipc_sosend_stream_or_seqpacket() at uipc_sosend_stream_or_seqpacket+0x126d/frame 0xfffffe006aa45960 sousrsend() at sousrsend+0x117/frame 0xfffffe006aa459f0 kern_sendit() at kern_sendit+0x4fc/frame 0xfffffe006aa45b50 freebsd32_sendmsg() at freebsd32_sendmsg+0x515/frame 0xfffffe006aa45d10 ia32_syscall() at ia32_syscall+0x4aa/frame 0xfffffe006aa45f30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xdfffcf9c KDB: enter: panic [ thread pid 2285 tid 101384 ] Stopped at kdb_enter+0x6e: movq $0,0x23c8477(%rip) 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 0xfffffe006f000000 rdx 0x3ffff rbx 0xffffffff826ed680 .str.27 rsp 0xfffffe006aa44ef0 rbp 0xfffffe006aa44f10 rsi 0x40001 rdi 0xffffffff815c0059 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0x17 r12 0xfffffe0075e3f000 r13 0xfffffffffffffffe r14 0xffffffff826ed680 .str.27 r15 0 rip 0xffffffff815acc1e kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x23c8477(%rip) db> show proc Process 2285 (syz-executor.1) at 0xfffffe0075e9c580: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 771 at 0xfffffe00579ed020 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.1 exec reaper: 0xfffffe005420b040 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00743924d0 (map 0xfffffe00743924d0) (map.pmap 0xfffffe0074392590) (pmap 0xfffffe0074392600) threads: 2 101143 S nanslp 0xffffffff83956481 syz-executor.1 101384 Run CPU 0 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 2285 771 771 0 R (threaded) syz-executor.1 101143 S nanslp 0xffffffff83956481 syz-executor.1 101384 Run CPU 0 syz-executor.1 2254 2253 2253 0 D ifnet_d 0xffffffff83a74340 ifconfig 2253 768 2253 0 Ss wait 0xfffffe006a812040 syz-executor.0 2240 1 771 0 S uwait 0xfffffe0057370300 syz-executor.1 2231 1 771 0 S uwait 0xfffffe006d68c380 syz-executor.1 2172 1 770 0 S uwait 0xfffffe005736e300 syz-executor.0 2124 0 0 0 DL mdwait 0xfffffe0075f15000 [md0] 2112 1 770 0 SV uwait 0xfffffe006d68c480 syz-executor.0 1963 1 770 0 SV uwait 0xfffffe006d68da80 syz-executor.0 1914 1 770 0 SV uwait 0xfffffe006d68d300 syz-executor.0 1720 1 770 0 S uwait 0xfffffe005736e700 syz-executor.0 1711 1 771 0 S uwait 0xfffffe0057370400 syz-executor.1 1552 1 770 0 S uwait 0xfffffe005736f680 syz-executor.0 1511 1 770 0 S uwait 0xfffffe00578c9100 syz-executor.0 1502 1501 1501 0 D ifnet_d 0xffffffff83a74340 ifconfig 1501 768 1501 0 Ss wait 0xfffffe0075e9b560 syz-executor.3 1444 1438 1444 0 Ss select 0xfffffe006d04a5c0 dhclient 1441 1 1441 0 Ss select 0xfffffe0007876e40 dhclient 1438 1428 424 65 S select 0xfffffe0007876dc0 dhclient 1428 424 424 0 S wait 0xfffffe006d6c6000 sh 1234 1 777 0 S uwait 0xfffffe006d68de00 syz-executor.3 1228 1 770 0 S uwait 0xfffffe006d68da00 syz-executor.0 1226 1 777 0 S uwait 0xfffffe006d68ed00 syz-executor.3 1212 1 770 0 S uwait 0xfffffe006d68cd80 syz-executor.0 1166 1 770 0 S uwait 0xfffffe00578c9300 syz-executor.0 1165 1 770 0 S uwait 0xfffffe00578c9880 syz-executor.0 1152 1 770 0 S uwait 0xfffffe0057370e80 syz-executor.0 1151 1 770 0 S uwait 0xfffffe006d68d580 syz-executor.0 1124 1 771 0 S uwait 0xfffffe006d68d480 syz-executor.1 1123 1 771 0 S uwait 0xfffffe006d68e280 syz-executor.1 1116 1 777 0 S uwait 0xfffffe0057370880 syz-executor.3 1115 1 777 0 S uwait 0xfffffe00578c9a80 syz-executor.3 1110 1 771 0 S uwait 0xfffffe006d68d880 syz-executor.1 1109 1 771 0 S uwait 0xfffffe006d68db00 syz-executor.1 1108 1 770 0 S uwait 0xfffffe006d68d780 syz-executor.0 1107 1 770 0 S uwait 0xfffffe006d68d680 syz-executor.0 1105 1 777 0 S uwait 0xfffffe005736ec00 syz-executor.3 1104 1 777 0 S uwait 0xfffffe006d68e080 syz-executor.3 1097 1 771 0 S uwait 0xfffffe005736ed00 syz-executor.1 1096 1 771 0 S uwait 0xfffffe0057370c80 syz-executor.1 1094 1 777 0 S uwait 0xfffffe006d68e480 syz-executor.3 1093 1 777 0 S uwait 0xfffffe0057370d80 syz-executor.3 1092 1 770 0 S uwait 0xfffffe0057370a80 syz-executor.0 1091 1 770 0 S uwait 0xfffffe0057370280 syz-executor.0 1078 1077 1077 0 D tun_con 0xfffffe0057b23828 ifconfig 1077 768 1077 0 Ss wait 0xfffffe005420c5c0 syz-executor.2 1060 1 770 0 S uwait 0xfffffe006d68df00 syz-executor.0 1059 1 770 0 S uwait 0xfffffe00742fd480 syz-executor.0 996 1 770 0 S uwait 0xfffffe00578c9c80 syz-executor.0 987 1 771 0 S uwait 0xfffffe0057370b80 syz-executor.1 980 1 771 0 S uwait 0xfffffe00578c9980 syz-executor.1 971 1 774 0 S uwait 0xfffffe00578c9000 syz-executor.2 848 0 0 0 DL aiordy 0xfffffe0074161580 [aiod4] 847 0 0 0 DL aiordy 0xfffffe0074161ae0 [aiod3] 846 0 0 0 DL aiordy 0xfffffe006d6c6560 [aiod2] 845 0 0 0 DL aiordy 0xfffffe006d6c6ac0 [aiod1] 771 768 771 0 Ss nanslp 0xffffffff83956481 syz-executor.1 768 766 766 0 S (threaded) syz-fuzzer 100086 S uwait 0xfffffe005736f380 syz-fuzzer 100117 S uwait 0xfffffe00578cab00 syz-fuzzer 100118 S wait 0xfffffe0007ce7000 syz-fuzzer 100119 S wait 0xfffffe0007ce7000 syz-fuzzer 100120 S uwait 0xfffffe00578cae00 syz-fuzzer 100121 S uwait 0xfffffe00578caf00 syz-fuzzer 100122 S kqread 0xfffffe0007c82c00 syz-fuzzer 100123 S wait 0xfffffe0007ce7000 syz-fuzzer 100124 S wait 0xfffffe0007ce7000 syz-fuzzer 100125 S uwait 0xfffffe0007980700 syz-fuzzer 100126 S uwait 0xfffffe00578cb180 syz-fuzzer 100136 S uwait 0xfffffe00578c9d80 syz-fuzzer 100713 S uwait 0xfffffe00578ccd00 syz-fuzzer 766 764 766 0 Ss pause 0xfffffe006a811b90 csh 764 682 764 0 Ss select 0xfffffe00078776c0 sshd 748 1 748 0 Ss+ ttyin 0xfffffe0007d1e4b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe005874a8b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe005874b0b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe005874b8b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe0056ec00b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe0056ec08b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe0056ec10b0 getty 741 1 741 0 Ss+ ttyin 0xfffffe0056ec18b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe0056ec20b0 getty 686 1 686 0 Ss nanslp 0xffffffff83956480 cron 682 1 682 0 Ss select 0xfffffe00078779c0 sshd 495 1 495 0 Ds biowr 0xfffffe0007e1d910 syslogd 424 1 424 0 Ss wait 0xfffffe006a810ac0 devd 423 1 423 65 Ss select 0xfffffe006d04aec0 dhclient 338 1 338 0 Ss select 0xfffffe0007877d40 dhclient 335 1 335 0 Ss select 0xfffffe006d04b140 dhclient 17 0 0 0 DL syncer 0xffffffff83a73ba0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0007cea060 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83a72180 [bufdaemon] 100082 D - 0xffffffff82e02140 [bufspacedaemon-0] 100093 D sdflush 0xfffffe005898ece8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83abb680 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83aa34f8 [dom0] 100080 D launds 0xffffffff83aa3504 [laundry: dom0] 100081 D umarcl 0xffffffff81d508d0 [uma] 7 0 0 0 DL - 0xffffffff836d3cb0 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff84647bb0 [pf purge] 5 0 0 0 DL waiting 0xffffffff84337760 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff8369e340 [doneq0] 100045 D - 0xffffffff8369e2c0 [async] 100076 D - 0xffffffff8369e140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff83a9ed20 [crypto] 100042 D crypto_ 0xfffffe0007c85030 [crypto returns 0] 100043 D crypto_ 0xfffffe0007c85080 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe0056f60c88 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff838fee00 [g_event] 100036 D - 0xffffffff838fee20 [g_up] 100037 D - 0xffffffff838fee40 [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 Run CPU 1 [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe005420b040 [init] 10 0 0 0 DL audit_w 0xffffffff83a9f780 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff838ff7e0 [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 0xfffffe0007cbc380 [virtio_balloon] 100066 D - 0xffffffff826f28c1 [deadlkres] 100070 D - 0xfffffe005797ab00 [acpi_task_0] 100071 D - 0xfffffe005797ab00 [acpi_task_1] 100072 D - 0xfffffe005797ab00 [acpi_task_2] 100074 D - 0xfffffe00085f8100 [mca taskq] 100075 D - 0xfffffe00085f6600 [CAM taskq] db> show all locks Process 1078 (ifconfig) thread 0xfffffe006d6f1000 (100140) exclusive sx ifnet_detach_sx (ifnet_detach_sx) r = 0 (0xffffffff83a74340) locked @ /syzkaller/managers/i386/kernel/sys/net/if.c:3039 Process 495 (syslogd) thread 0xfffffe006a804000 (100105) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007e1d990) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_bio.c:4012 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe006d2025b0) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_syscalls.c:3581 db> show malloc Type InUse MemUse Requests sctp_stro 58 23128K 342 pf_hash 5 11524K 5 linker 371 4934K 492 tcp_hpts 7 4801K 7 devbuf 4192 4324K 4221 sysctloid 34865 2055K 34936 vtbuf 24 1968K 46 kobj 326 1304K 497 newblk 680 1194K 2179 vfscache 3 1025K 3 pcb 272 948K 2085 filedesc 90 714K 2802 inodedep 65 536K 1297 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 216 422K 2411 vmem 3 266K 6 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 101 201K 4619 acpica 1674 184K 60830 tidhash 3 141K 3 pagedep 40 138K 1132 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 110 110K 127 sem 4 106K 4 gtaskqueue 18 98K 18 bus 985 81K 5155 mtx_pool 2 72K 2 sctp_atcl 182 69K 1382 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 513 65K 513 ddb_capture 1 64K 1 kdtrace 288 55K 3672 umtx 432 54K 432 temp 33 37K 2121 BPF 22 36K 24 DEVFS3 129 33K 139 hostcache 1 32K 1 shm 1 32K 1 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 filemon 2 16K 52 tty 16 16K 16 routetbl 130 16K 410 ithread 97 16K 97 lltable 47 15K 52 bus-sc 34 15K 1687 eventhandler 162 14K 162 tcp_fsb_rack 6 13K 216 ifnet 7 13K 7 ether_multi 152 13K 175 ksem 31 12K 46 kenv 95 12K 95 GEOM 68 12K 526 rman 86 11K 451 CAM queue 5 11K 1528 sctp_atky 240 10K 1827 in6_multi 65 9K 65 sctp_timw 33 9K 33 bmsafemap 2 9K 1250 kqueue 97 9K 2404 rpc 4 9K 4 devstat 4 9K 4 UART 12 9K 12 shmfd 1 8K 4 pfs_vncache 1 8K 1 audit_evclass 238 8K 300 taskqueue 63 7K 75 DEVFSP 104 7K 269 sglist 6 7K 6 plimit 24 6K 390 CAM DEV 3 6K 510 pwddesc 94 6K 2329 cred 23 6K 312 kcovinfo 91 6K 91 CC Mem 22 6K 353 pfs_nodes 22 6K 22 hhook 15 5K 17 ufs_dirhash 24 5K 24 newdirblk 35 5K 1116 UMA 267 5K 267 lockf 43 5K 67 pf_ifnet 10 5K 20 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 md_disk 1 4K 2 evdev 4 4K 4 session 28 4K 44 acpisem 28 4K 28 proc-args 120 4K 3431 sctp_athm 182 3K 1442 terminal 11 3K 11 dirrem 9 3K 1218 clone 9 3K 9 uidinfo 3 3K 34 local_apic 1 2K 1 io_apic 1 2K 1 freefile 16 2K 1160 ipsec-saq 2 2K 2 ip6ndp 12 2K 14 sctp_map 116 2K 658 sctp_ifa 13 2K 14 diradd 13 2K 1248 selfd 26 2K 25918 Unitno 27 2K 59 CAM XPT 22 2K 543 msi 12 2K 12 in_multi 6 2K 11 tun 4 2K 4 toponodes 6 2K 6 ipsecpolicy 2 2K 2 select 10 2K 48 acpidev 20 2K 20 inpcbpolicy 33 2K 658 freework 5 2K 1180 softdep 1 1K 1 mkdir 8 1K 2232 freeblks 4 1K 1119 crypto 6 1K 38 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 14 NFSD session 1 1K 1 CAM periph 4 1K 271 tcp_pcm_rack 3 1K 108 sctp_ifn 6 1K 14 ipsec 3 1K 3 netlink 3 1K 35 mld 6 1K 6 igmp 6 1K 6 pfil 6 1K 6 isadev 6 1K 6 mount 16 1K 97 osd 27 1K 354 pci_link 10 1K 10 encap_export_host 12 1K 12 indirdep 2 1K 92 cdev 2 1K 2 lkpikmalloc 8 1K 9 ip_msource 6 1K 19 chacha20random 1 1K 1 biobuf 1 1K 1 cryptodev 4 1K 218 pf_rule 2 1K 9 vnodes 1 1K 6 procdesc 2 1K 12 filedesc_to_leader 4 1K 12 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 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 aio 4 1K 6 pmchooks 1 1K 1 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 soname 4 1K 4228 sctp_vrf 1 1K 1 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 42 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 filecaps 2 1K 90 iov 1 1K 19174 p1003.1b 1 1K 1 tcp_do_rack 0 0K 0 pf_table 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 0 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 735 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 9 sctp_stri 0 0K 120 ipcomp 0 0K 0 esp 0 0K 0 ah 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 189 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 24 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 51 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_moptions 0 0K 6 in_mfilter 0 0K 25 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 2 statfs 0 0K 199 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 12 lio 0 0K 600 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 ioctlops 0 0K 186 eventfd 0 0K 9 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 302 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 669 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 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 78 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 17 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 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 31907 0 254 38494208 0 mbuf 256 8825 3883 104687 0 254 3253248 0 malloc-4096 4096 433 7 3455 0 2 1802240 0 malloc-384 384 4406 64 5624 0 30 1716480 0 BUF TRIE 144 232 11556 929 0 62 1697472 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11449 145 11521 0 126 1484032 0 RADIX NODE 144 8431 272 52096 0 62 1253232 0 UMA Slabs 0 112 11101 17 11101 0 126 1245216 0 sctp_asoc 2256 58 452 328 0 254 1150560 0 malloc-65536 65536 15 2 20 0 1 1114112 0 vmem btag 56 17252 139 17252 0 254 973896 0 malloc-16384 16384 48 5 1402 0 1 868352 0 FFS inode 1168 554 48 1720 0 8 703136 0 sctp_ep 1144 124 387 994 0 254 584584 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 198 0 0 2 519552 0 socket 960 125 383 2931 0 254 487680 0 VM OBJECT 264 1679 121 28813 0 30 475200 0 256 Bucket 2048 186 14 1253 0 8 409600 0 THREAD 1824 193 23 1384 0 8 393984 0 sctp_raddr 736 58 459 469 0 254 380512 0 VNODE 448 594 99 1762 0 30 310464 0 malloc-2048 2048 126 18 996 0 8 294912 0 MAP ENTRY 96 2468 430 85314 0 126 278208 0 malloc-64 64 3894 201 3906 0 254 262080 0 malloc-2048 2048 106 14 183 0 8 245760 0 malloc-16 16 14424 326 14846 0 254 236000 0 DEVCTL 1024 23 197 150 0 0 225280 0 malloc-256 256 691 179 2385 0 62 222720 0 malloc-256 256 437 433 3545 0 62 222720 0 tcp_log 416 0 513 322 0 254 213408 0 malloc-1024 1024 186 22 488 0 16 212992 0 FPU_save_area 832 195 48 2179 0 16 202176 0 malloc-32768 32768 1 5 89 0 1 196608 0 mbuf_packet 256 24 738 24205 0 254 195072 0 malloc-128 128 1289 230 31125 0 126 194432 0 UMA Zones 768 239 0 239 0 16 183552 0 malloc-32 32 5279 391 5310 0 254 181440 0 FFS2 dinode 256 554 136 1720 0 62 176640 0 lkpimm 56 1 3095 1 0 254 173376 0 malloc-384 384 77 373 1309 0 30 172800 0 PROC 1376 93 28 2286 0 8 166496 0 sctp_chunk 152 51 989 946 0 254 158080 0 malloc-2048 2048 12 60 1134 0 8 147456 0 malloc-128 128 701 446 3026 0 126 146816 0 S VFS Cache 104 1027 377 2272 0 126 146016 0 filedesc0 1072 94 32 2329 0 8 135072 0 malloc-65536 65536 0 2 78 0 1 131072 0 malloc-65536 65536 0 2 8 0 1 131072 0 malloc-65536 65536 0 2 110 0 1 131072 0 unpcb 256 13 497 1236 0 254 130560 0 ksiginfo 112 103 941 1515 0 126 116928 0 ertt_txseginfo 40 0 2828 31688 0 254 113120 0 malloc-8192 8192 8 5 59 0 1 106496 0 tcp_bbr_map 128 3 772 2851 0 126 99200 0 malloc-128 128 491 284 1798 0 126 99200 0 malloc-32768 32768 3 0 3 0 1 98304 0 g_bio 408 4 236 8066 0 30 97920 0 UMA Kegs 384 226 7 226 0 30 89472 0 syncache 168 0 528 8 0 254 88704 0 128 Bucket 1024 64 19 328 0 16 84992 0 malloc-8192 8192 9 1 11 0 1 81920 0 malloc-4096 4096 16 4 33 0 2 81920 0 malloc-256 256 199 116 1695 0 62 80640 0 sctp_readq 152 0 520 49 0 254 79040 0 malloc-64 64 477 594 960 0 254 68544 0 malloc-64 64 643 428 19770 0 254 68544 0 malloc-128 128 332 195 1680 0 126 67456 0 malloc-65536 65536 1 0 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-256 256 75 180 4387 0 62 65280 0 tcp_inpcb 1304 22 26 341 0 8 62592 0 sctp_stream_msg_out 112 9 531 88 0 254 60480 0 VMSPACE 616 72 24 1986 0 16 59136 0 malloc-384 384 123 27 466 0 30 57600 0 malloc-4096 4096 10 4 26 0 2 57344 0 64 Bucket 512 89 15 2509 0 30 53248 0 udp_inpcb 416 9 117 243 0 30 52416 0 malloc-64 64 99 720 866 0 254 52416 0 malloc-64 64 575 244 5777 0 254 52416 0 Files 80 374 276 11378 0 126 52000 0 malloc-256 256 80 115 1325 0 62 49920 0 malloc-256 256 75 120 205 0 62 49920 0 32 Bucket 256 94 101 2433 0 62 49920 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 19098 0 16 49152 0 malloc-8192 8192 3 3 37 0 1 49152 0 malloc-2048 2048 16 8 43 0 8 49152 0 malloc-1024 1024 10 38 1615 0 16 49152 0 PWD 40 45 1066 1163 0 254 44440 0 TURNSTILE 136 217 98 217 0 62 42840 0 pcpu-8 8 4753 367 4976 0 254 40960 0 da_ccb 544 1 69 2135 0 16 38080 0 hostcache 64 3 564 3 0 254 36288 0 malloc-64 64 38 529 25955 0 254 36288 0 malloc-64 64 131 436 3475 0 254 36288 0 malloc-64 64 25 542 29 0 254 36288 0 tcp_rack_map 128 9 270 201 0 126 35712 0 malloc-128 128 5 274 7 0 126 35712 0 malloc-128 128 66 213 3480 0 126 35712 0 malloc-128 128 65 214 74 0 126 35712 0 routing nhops 256 27 108 34 0 62 34560 0 ripcb 384 2 88 64 0 30 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-256 256 28 107 3159 0 62 34560 0 malloc-256 256 53 82 1020 0 62 34560 0 SLEEPQUEUE 88 217 167 217 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 22 0 8 32768 0 malloc-2048 2048 0 16 40 0 8 32768 0 malloc-2048 2048 3 13 197 0 8 32768 0 malloc-1024 1024 2 30 46 0 16 32768 0 malloc-1024 1024 1 31 7 0 16 32768 0 malloc-1024 1024 5 27 104 0 16 32768 0 malloc-1024 1024 10 22 175 0 16 32768 0 malloc-512 512 9 55 141 0 30 32768 0 malloc-512 512 3 61 39 0 30 32768 0 malloc-512 512 4 60 140 0 30 32768 0 malloc-512 512 1 63 97 0 30 32768 0 malloc-512 512 6 58 59 0 30 32768 0 pcpu-64 64 488 24 488 0 254 32768 0 KNOTE 160 36 164 18625 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 PGRP 120 28 236 44 0 126 31680 0 clpbuf 2624 0 12 28 0 4 31488 0 tcp_bbr_pcb 832 1 35 96 0 16 29952 0 sctp_asconf_ack 48 0 588 7 0 254 28224 0 sctp_laddr 48 95 493 332 0 254 28224 0 malloc-32 32 277 605 3319 0 254 28224 0 16 Bucket 144 65 131 335 0 62 28224 0 4 Bucket 48 6 582 8 0 254 28224 0 AIO 208 1 132 309 0 62 27664 0 udplite_inpcb 416 0 63 10 0 30 26208 0 cpuset 200 7 121 19 0 62 25600 0 malloc-8192 8192 1 2 102 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-4096 4096 2 4 230 0 2 24576 0 tcp_rack_pcb 1216 3 17 108 0 8 24320 0 rl_entry 40 64 542 65 0 254 24240 0 rtentry 168 30 114 34 0 62 24192 0 pipe 728 23 10 392 0 16 24024 0 8 Bucket 80 60 240 589 0 126 24000 0 itimer 352 0 66 40 0 30 23232 0 malloc-384 384 1 59 14 0 30 23040 0 malloc-384 384 1 59 91 0 30 23040 0 malloc-384 384 22 38 25 0 30 23040 0 udp_inpcb ports 32 3 627 61 0 254 20160 0 tcp_inpcb ports 32 8 622 97 0 254 20160 0 ertt 72 22 258 341 0 126 20160 0 malloc-32 32 82 548 92 0 254 20160 0 malloc-32 32 196 434 1731 0 254 20160 0 malloc-32 32 312 318 2963 0 254 20160 0 malloc-32 32 40 590 1292 0 254 20160 0 malloc-32 32 57 573 962 0 254 20160 0 malloc-32 32 30 600 100 0 254 20160 0 2 Bucket 32 64 566 604 0 254 20160 0 cryptop 280 0 70 10 0 30 19600 0 AIOCB 552 0 35 17 0 16 19320 0 L VFS Cache 320 0 60 13 0 30 19200 0 AIOLIO 272 0 70 300 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-8192 8192 1 1 20 0 1 16384 0 malloc-4096 4096 1 3 2 0 2 16384 0 malloc-4096 4096 3 1 3 0 2 16384 0 malloc-2048 2048 0 8 2 0 8 16384 0 malloc-1024 1024 8 8 8 0 16 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 34316 0 254 16032 0 malloc-16 16 342 658 2831 0 254 16000 0 kenv 258 17 43 1076 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 vmem 1856 1 7 1 0 8 14848 0 domainset 40 0 315 9 0 254 12600 0 SMR SHARED 24 7 504 7 0 254 12264 0 udplite_inpcb ports 32 0 378 1 0 254 12096 0 malloc-16 16 28 722 67 0 254 12000 0 malloc-16 16 310 440 523 0 254 12000 0 malloc-16 16 2 748 1594 0 254 12000 0 malloc-16 16 259 491 5966 0 254 12000 0 malloc-16 16 29 721 27985 0 254 12000 0 malloc-16 16 16 734 17 0 254 12000 0 malloc-384 384 11 19 11 0 30 11520 0 Mountpoints 2816 2 2 2 0 4 11264 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 1 1 2 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 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 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-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